JP7029642B2 - Action record information error detection device and action record information error detection system - Google Patents

Description

The present invention relates to an action record information error detection device and an action record information error detection system.

Conventionally, multiple types of behavior history have been collected by a device that measures the behavior content of the monitoring target from the biological information and motion information of the monitoring target and sensor data related to peripheral information, and the user's behavior record is recorded from the behavior history. Technologies that support input are known.

For example, in Patent Document 1, a plurality of action contents are estimated from the motion state of a person to be monitored, candidates for action contents are presented in each time zone, input of action contents is simplified, and an action history is created. An action record input support system that can reduce the labor required for this is disclosed.

Japanese Unexamined Patent Publication No. 2010-146221

However, since the above-mentioned behavior record input support system requires the sensor to be attached to the body of the person to be monitored, the behavior of the person to be monitored is restricted, or the sensor is a concern for the person to be monitored. There was a case that it became. In addition, the above-mentioned action record input support system displays a plurality of action content candidates, and the person to be monitored selects the action content from the candidates, so that the action content is determined and recorded. In some cases, if there was an error in the record, the error could not be detected.

The present invention has been made in view of the problems of the prior art. An object of the present invention is an action record information error detection device for not binding the behavior of the resident to be monitored by the sensor and appropriately correcting the behavior record recorded in advance according to the behavior of the resident. The purpose is to provide an action record information error detection system.

In order to solve the above problems, the action record information error detection device according to the first aspect of the present invention is based on an information input unit in which detection information of a user and an object in a building is input, and the detection information. An estimation unit that estimates the presence or absence of a user in the building and an object operated by the user of the building, an action determination unit that determines the behavior of the user from the estimated result, and the above. The storage unit in which the user's action record information is stored in advance is compared with the determined action of the user and the action record information of the user, and the behavior that does not match is regarded as an error of the action record information. It includes an error detection unit for detecting and a detection information output unit for outputting information detected as the error.

The action record information error detection system according to the second aspect of the present invention is a detection that outputs detection information to the action record information error detection device according to the first aspect and the information input unit of the action record information error detection device. It includes an information output device and a detection information output device that outputs detection information output from the detection information output unit of the action record information error detection device.

According to the present disclosure, the behavior record information error detection device and the behavior record for appropriately correcting the behavior record recorded in advance according to the behavior of the resident while not binding the behavior of the resident to be monitored by the sensor. An information error detection system can be provided.

It is a figure which shows an example of the action record information error detection system which concerns on this embodiment. It is a figure which shows the example which installed the example of the behavior record information error detection system which concerns on this embodiment in a general house. It is a figure which shows an example of the action record information error detection apparatus which concerns on this embodiment. It is a figure which shows an example of the judgment condition of the behavior of the household which concerns on this embodiment. It is a figure which shows an example of the determination condition of the standby electric energy which concerns on this embodiment. It is a figure which shows an example of the flowchart of the action record information error detection system which concerns on this embodiment.

Hereinafter, the action record information error detection device and the action record information error detection system according to the present embodiment will be described in detail. The dimensional ratios in the drawings are exaggerated for convenience of explanation and may differ from the actual ratios.

(Action record information error detection system)
FIG. 1 shows an example of the action record information error detection system 1000 according to the present embodiment. As shown in FIG. 1, the action record information error detection system 1000 includes a detection information output device 140 including a sensor device 110 and a power amount measurement device 120, an action record information computerization device 130, an action record information error detection device 200, and detection. It includes an information output device 300.

The action record information error detection system 1000 can be installed in a general house and a building such as a commercial facility including an office. In the following description, a case where the action record information error detection system 1000 is installed in a general house or office will be described.

The sensor device 110 is arranged in a section where the lighting of a general house may be turned on and a section where a person may enter and leave. An example of the sensor device 110 is a combination of an illuminance sensor capable of detecting the on / off of lighting and a motion sensor capable of detecting the movement of a person. In the present embodiment, a case where the sensor device 110 includes an illuminance sensor and a motion sensor will be described below.

An example of the illuminance sensor is an electronic device including a phototransistor. Further, as an example of the human sensor, a camera equipped with a CCD image sensor or a temperature sensor such as an infrared sensor can be mentioned.

The illuminance sensor can detect the illuminance of a lighting device such as a ceiling light in a section where the illuminance sensor is arranged. When sunlight enters the section where the illuminance sensor is arranged, the illuminance sensor may erroneously detect that the lighting device is ON. Therefore, in the present embodiment, the detection information of the illuminance sensor is used only in the night time zone. An example of the night time zone is from 19:00 to 04:30, but the action record information error detection system 1000 can set the night time zone to any time zone.

The motion sensor can detect whether or not a person has invaded the section in which the motion sensor is arranged, and whether or not a person exists in the section. For example, the motion sensor can recognize the shape of a person from an image captured by a camera included in the motion sensor. Further, the temperature sensor as a motion sensor can detect the movement of a person by detecting the infrared rays emitted from the human body.

There are two types of electric energy measuring device 120. The first type is a type of electric energy measuring instrument that is connected to a power plug of an electric device such as a microwave oven, a toaster, or a television used in a building and is plugged into an outlet. The second type is an electric energy measuring instrument provided for a branch breaker of a distribution board, and the branch breaker is a dedicated branch for a microwave oven, a toaster, an IH (induction heating) cooking facility, or the like.

In this embodiment, the first type electric energy measuring device 120 is connected to a microwave oven, a toaster and a television. In addition, the second type electric energy measuring device 120 is connected to a dedicated branch including a microwave oven, a toaster, and an IH (induction heating) cooking facility. Since the IH cooking equipment does not have a power plug, it is directly connected to a dedicated branch.

Therefore, the first type electric energy measuring device 120 measures the electric energy consumption of each electric device such as a microwave oven, a toaster, and a television. In addition, the second type electric energy measuring device 120 measures the total electric energy consumption of the microwave oven, the toaster, and the IH cooking equipment.

In the present embodiment, the electric energy measuring device 120 can output the electric energy for 2 minutes every 2 minutes. However, the action record information error detection system 1000 can set the output timing of the electric energy measuring device 120 and the integrated power integration time to arbitrary values.

The behavior record information digitization device 130 is a device that digitizes the recorded information of the resident's behavior recorded by the resident in the building as digital data. The digitized digital data is stored in the action record information error detection device 200.

In this embodiment, resident behavior is recorded in 15 minute increments.

The action record information error detection device 200 will be described in detail in the description of FIG. 3 described later.

An example of the detection information output device 300 is an electronic device for notifying a human being of detection information such as a display.

When the detection information output device 300 is an electronic device including a display, the detection information can be notified to a human by text, image, voice, or a combination thereof.

As described above, the action record information error detection system 1000 includes an action record information error detection device 200 and a detection information output device 140 that outputs detection information to the information input unit 210 of the action record information error detection device 200. .. Further, the action record information error detection system 1000 includes a detection information output device 300 that outputs detection information output from the detection information output unit 240 of the action record information error detection device 200.

As described above, the detection information output device 140 includes the sensor device 110 and the electric energy measuring device 120, and the sensor device 110 includes an illuminance sensor and a motion sensor. Further, the electric energy measuring device 120 is a distribution board of a building, and measures the electric energy of the electric energy measuring device for measuring the electric energy of the distribution board to which the IH cooking facility is connected, and the electric energy of the electric equipment. Includes an electric energy measuring device.

Therefore, the behavior record information error detection system 1000 can be configured so that the behavior of the resident to be monitored is not constrained by the sensor.

(Example of placement of action record information error detection system)
FIG. 2 is a diagram showing an example in which the action record information error detection system 1000 is arranged in a data center 2050 including a general house 2000 and an office. House 2000 includes three sections: kitchen 2010, living room 2020, and bedroom 2030. Further, although not shown, the house 2000 includes sections such as a corridor, a bathroom, a washroom, and an entrance.

In the house 2000 of FIG. 2, the sensor device 110a, the sensor device 110b, the sensor device 110c, the electric energy measuring device 120a, the electric energy measuring device 120b, the electric energy measuring device 120c, and the electric energy of the action record information error detection system 1000 are shown. The measuring device 120d is arranged. The action record information error detection device 200 and the detection information output device 300 are installed in an office such as a data center 2050 that aggregates and analyzes resident behavior patterns. The action record information digitizing device 130 may be installed in either the house 2000 or the data center 2050.

In the present embodiment, when the sensor device 110a, the sensor device 110b, or the sensor device 110c is not distinguished, it may be simply referred to as the sensor device 110. Further, in the present embodiment, when the electric energy measuring device 120a, the electric energy measuring device 120b, the electric energy measuring device 120c, or the electric energy measuring device 120d is not distinguished, it may be simply described as the electric energy measuring device 120.

Further, the sensor device 110 is arranged in three sections of the kitchen 2010, the living room 2020, and the bedroom 2030, but is not limited to this, and can be arranged in any place of the house 2000. For example, the sensor device 110 may also be located in a corridor, bathroom, washroom, entrance, or other section of a house 2000.

Returning to FIG. 2, in the kitchen 2010, the sensor device 100a is arranged on the ceiling. However, the sensor device 110 such as the sensor device 110a, the sensor device 110b, and the sensor device 110c is not limited to the case where the sensor device 110 is arranged on the ceiling of the section, and any place where the entire section or an object can be detected. Can also be placed in place.

The sensor device 110a can detect whether or not there is a person in the kitchen 2010 and the illuminance of the lighting device of the kitchen 2010. Further, the sensor device 110b can detect whether or not there is a person in the living room 2020 and the illuminance of the lighting device in the living room 2020. Similarly, the sensor device 110c can detect whether or not there is a person in the bedroom 2030 and the illuminance of the lighting device in the bedroom 2030.

The electric energy measuring device 120a arranged in the kitchen 2010 is a first type electric energy measuring device for measuring the power consumption of the microwave oven 11. Further, the electric energy measuring device 120b arranged in the kitchen 2010 is a first type electric energy measuring device for measuring the power consumption of the toaster 12.

The electric energy measuring device 120c arranged in the living room 2020 is a first type electric energy measuring device for measuring the power consumption of the television 21.

The electric energy measuring device 120d arranged in the living room 2020 is a second type electric energy measuring device provided in a dedicated branch of a distribution board (not shown). Here, the microwave oven 11, the toaster 12, and the IH cooking facility arranged in the kitchen 2010 are connected to the dedicated branch. Therefore, if the resident tries to cook and uses a microwave oven 11, a toaster 12, or an IH cooking facility, the electric energy measuring device 120d measures the total electric energy consumption of the electric equipment used.

Further, the electric energy measuring device 120d has a function of receiving the electric energy data measured by the electric energy measuring device 120a, the electric energy measuring device 120b, and the electric energy measuring device 120c. Therefore, the electric energy measuring device 120d is connected to the electric energy measuring device 120a, the electric energy measuring device 120b, and the electric energy measuring device 120c by wire or wirelessly.

Further, the electric energy measuring device 120d has a function of receiving the data detected by the sensor device 110a, the sensor device 110b, and the sensor device 110c. Therefore, the electric energy measuring device 120d is connected to the sensor device 110a, the sensor device 110b, and the sensor device 110c by wire or wirelessly.

Therefore, the electric energy measuring device 120d has a function of transmitting the detection data of the sensor device 110 and the electric energy data of the electric energy measuring device 120 including the electric energy measuring device 120d to the action record information error detecting device 200. The electric energy measuring device 120d is connected to the action recording information error detecting device 200 by wire or wirelessly.

It is also possible that each of the sensor device 110 and the electric energy measuring device 120 is connected to the action record information error detection device 200 by wire or wirelessly, and the data is directly transmitted to the action record information error detection device 200. ..

(Action record information error detection device 200)
Next, an example of the action record information error detection device 200 will be described with reference to FIG. The action record information error detection device 200 includes an information input unit 210, a processing unit 220, a storage unit 230 for storing various judgment information, and a detection information output unit 240 that functions as an interface with the detection information output device 300. To. That is, the action record information error detection device 200 is a general computer including an information input unit 210, a processing unit 220, a storage unit 230, and a detection information output unit 240. The function shown in FIG. 3 is realized by executing a control program by a general computer.

Further, the storage unit 230 is a ROM (Read Only Memory), a RAM (Random access memory), a hard disk, or the like. The storage unit 230 stores various data such as input data, output data, and intermediate data for the processing unit 220 to execute processing. Further, the processing unit 220 may be a CPU (Central Processing Unit). The processing unit 220 reads / writes the data stored in the storage unit 230, inputs / outputs data to / from the information input unit 210 and the detection information output unit, and executes processing in the action record information error detection device 200.

The information input unit 210 functions as an interface with the sensor device 110 and the electric energy measuring device 120. That is, the information input unit 210 receives the detection data of the sensor device 110 and the electric energy data of the electric energy measuring device 120. Further, the information input unit 210 may have a function of transmitting a control signal for controlling the transmission timing of the detection data or the electric energy data to the sensor device 110 and the electric energy measuring device 120.

The processing unit 220 includes an estimation unit 226 including a sensor state estimation unit 221, an electrical equipment state estimation unit 222, and a distribution board state estimation unit 223, an action determination unit 224, and an error detection unit 225. The processing unit 220 estimates various situations from the detection information, and executes a function of determining the behavior of the resident and detecting an error in the behavior.

The sensor state estimation unit 221 estimates ON / OFF of the lighting device in each section and the presence / absence of a person from the illuminance data, infrared data, or image data detected by the sensor device 110 installed in each section of the house. The timing of estimation may be periodic or when the detected information meets certain conditions.

For example, the sensor state estimation unit 221 estimates the ON / OFF of the lighting device and the presence / absence of a person from the detected information at the timing when the detected information is received. As an example, the detected information is transmitted and received at intervals of 2 minutes, but the present invention is not limited to this, and the action record information error detection system 1000 can set the reception interval to an arbitrary value.

Further, as an example, the sensor state estimation unit 221 is set to determine that the lighting device is ON when it detects that the illuminance of the section measured by the illuminance sensor is 100 lux or more. The illuminance for determining that the lighting device is ON can be set to an arbitrary value by the action record information error detection system 1000.

The electric device state estimation unit 222 estimates whether or not the electric device is used from the power consumption of the electric device detected by the electric energy measuring device 120.

Since the electric device usually has standby power, the electric energy measuring device 120 measures the standby electric energy so that the electric device state estimation unit 222 does not misdetermine that the electric device is used. The algorithm to be used will be described below with reference to FIG.

FIG. 5 is a histogram of the electric energy measured by the television 21. The horizontal axis is the measured electric energy [Wh / 2 minutes], and the vertical axis is the number of times measured. From FIG. 5, the electric energy with the highest number of measurements is 1 [Wh / 2 minutes], and the electric energy with the second highest number of measurements is 5 [Wh / 2 minutes].

Electrical equipment has a used state and a standby state, and the amount of power in the used state is larger than the amount of power in the standby state. Therefore, when there are a plurality of peaks in the electric energy larger than 0 [Wh / 2 minutes], the electric device state estimation unit 222 determines that the peak of the electric energy closest to 0 [Wh / 2 minutes] is the standby electric energy. can do. In the case of FIG. 5, 1 [Wh / 2 minutes] is the standby electric energy, so if the electric energy of 2 [Wh / 2 minutes] or more is measured, the electric device state estimation unit 222 becomes the target. It is estimated that the electrical equipment is in use. In this way, the electric energy measuring device 120 measures the standby electric energy amount so that the electric device state estimation unit 222 does not erroneously determine that the electric device is being used.

The distribution board state estimation unit 223 estimates from the amount of electric power detected by the distribution board whether or not an electric device connected to the distribution board is used. Similar to the electric device state estimation unit 222, the distribution board state estimation unit 223 also estimated the total standby electric energy of the electric devices connected to the distribution board, and measured the electric energy exceeding the total standby electric energy. In some cases, it is presumed that one of the electrical devices is in use.

The action determination unit 224 is a resident from the information estimated by the sensor state estimation unit 221, the electric device state estimation unit 222, and the distribution board state estimation unit 223, and the action determination condition information 231 stored in the storage unit 230. Judge the behavior of.

The details of the action determination condition information 231 will be described with reference to FIG. The judgment result is that all the residents are out, all the residents are sleeping, some of the residents are at home, some of the residents are cooking, or the residents are. There are five judgments that no one is cooking.

First, the conditions under which all residents are determined to be out of the office will be described. There is no response to all human sensor (A), no response to the illuminance sensor at night (B), it is estimated that the electric energy of all electric devices is the standby electric energy (C), and the distribution board. When it is estimated that the electric energy of (D) is the standby electric energy, it is determined that all the residents are out. This condition means that the logical product of A, B, C and D holds, and is represented by the symbol A∧B∧C∧D in FIG. Here, the fact that there is no reaction in the illuminance sensor (B) means that the illuminance measured by the illuminance sensor is less than 100 lux.

Next, the conditions under which all the residents at home are determined to be sleeping will be described. There is no response to the illuminance sensor at night (B), it is estimated that the electric energy of all electric devices is the standby electric energy (C), and the electric energy of the distribution board is the standby electric energy (D). If presumed, it is determined that all residents are out. This condition means that the logical product of B, C, and D holds, and is represented by the symbol B∧C∧D in FIG.

In this case, the reaction of the motion sensor is excluded from the conditions for the following reasons. That is, even if the resident is sleeping, he / she may move his / her body, and in that case, the motion sensor reacts.

Next, the conditions under which it is determined that one of the residents is at home will be described. Whether one of the motion sensors has a reaction (A), one of the illuminance sensors at night has a reaction (B), or one of the electric devices is the amount of power used (C). When it is estimated that the electric board is the amount of electric power used (D), it is determined that one of the residents is at home. This condition means that the logical sum of A, B, C and D is established, and is represented by the symbol A∨B∨C∨D in FIG.

Next, the conditions under which it is determined that one of the residents is cooking will be described. There is a reaction to the human sensor in the kitchen (A), there is a reaction to the illuminance sensor in the kitchen at night (B), either the electric equipment for cooking is the amount of electric energy used (C), or the cooking appliances are connected. When the electric energy of the branch circuit is estimated to be the electric energy used (D), the following estimation is performed. That is, it is determined that any resident is cooking. As described above, the distribution board is connected to an IH cooking facility, which is a cooking facility. This condition means that the logical sum of A, B, C and D is established, and is represented by the symbol A∨B∨C∨D in FIG.

Next, the conditions under which it is determined that none of the residents are cooking will be described. If it is estimated that all cooking electric appliances have standby electric energy (C) and the distribution board to which cooking electric appliances including IH cooking equipment are connected is estimated to have standby electric energy (D). Residents are also determined not to cook. This condition means that the logical product of C and D holds, and is represented by the symbol C∧D in FIG.

Based on the behavior determination condition information 231 stored in the storage unit 230 described above, the behavior determination unit 224 is based on the information estimated by the sensor state estimation unit 221, the electrical equipment state estimation unit 222, and the distribution board state estimation unit 223. Determine the behavior of the resident.

The error detection unit 225 compares the behavior of the resident determined based on the behavior determination condition information 231 with the behavior record information of the resident stored in the storage unit 230 in advance, and detects an error in the behavior record information. ..

The behavior record information is recorded information regarding the behavior of the resident recorded by the resident for the time zone in which the information is detected by the sensor device 110 and the electric energy measuring device 120.

The sensor state estimation unit 221, the electrical equipment state estimation unit 222, and the distribution board state estimation unit 223 align the behavior of the resident determined based on the behavior determination condition information 231 with the time axis of the behavior record information. .. In this case, the behavior determination unit 224 determines the behavior of the resident at an arbitrary time interval from the information estimated by the sensor state estimation unit 221, the electrical equipment state estimation unit 222, and the distribution board state estimation unit 223. As an example, since the behavior record information records the daily behavior of the resident at 15-minute intervals, one example of the arbitrary time interval is 15-minute intervals.

For example, if there is no response from the motion sensor between 08:00 and 08:14, it is assumed that there is no response from the motion sensor at 08:00. Further, if there is even one reaction of the motion sensor between 08:00 and 08:14, it is assumed that there is a reaction of the motion sensor at 08:00.

Further, for example, when the illuminance of the illuminance sensor between 08:00 and 08:14 is less than 100 lux, it is assumed that there is no reaction of the illuminance sensor at 08:00. Further, if the illuminance of the illuminance sensor becomes 100 lux or more even once between 08:00 and 08:14, it is assumed that there is a reaction of the illuminance sensor at 08:00.

Further, for example, when the electric energy measured by the electric energy measuring device 120 between 08:00 and 08:14 is the standby electric energy, it is assumed that there is no electric energy reaction at 08:00. Further, if the amount of power measured by the electric energy measuring device 120 between 08:00 and 08:14 exceeds the standby power amount, it is assumed that there is a power reaction at 08:00.

When determining whether or not cooking is in progress, the first type of electric energy measuring device 120 is the electric energy measuring device 120a connected to the microwave oven 11 and the electric energy measuring device connected to the toaster 12. The device 120b is used.

As described above, the error detection unit 225 aligns the behavior of the resident determined based on the behavior determination condition information 231 with the scale of the time axis of the behavior record information. That is, one hour is divided into four time zones at intervals of 15 minutes. For example, the error detection unit 225 sets the action from 08:00 to 08:15 as the action at 08:00, and the action from 08:15 to 08:30 as the action at 08:15. Further, the error detection unit 225 sets the action from 08:30 to 08:45 as the action at 08:30, and the action from 08:45 to 09:00 as the action at 08:45.

Then, the error detection unit 225 uses the behavior of the resident determined based on the behavior determination condition information 231 and the behavior record information stored in the storage unit 230 every hour, 00 minutes, 15 minutes, 30 minutes, and 45 minutes. Compare with the data of. When the behavior of the resident indicated by the compared data does not match, the error detection unit 225 detects that the behavior record information in the corresponding time zone is incorrect.

The action record information corresponding to the time zone detected as an error by the error detection unit 225 is output to the detection information output device 300 via the detection information output unit 240. Further, the action record information corresponding to the time zone detected as correct by the error detection unit 225 may also be output to the detection information output device 300 via the detection information output unit 240.

As an example, the detection information output device 300 may divide the day into 15-minute intervals on the horizontal axis or the vertical axis, and color-code and display the divided areas according to whether the action record information is correct or incorrect. In this way, the operator who processes the data can instantly determine the time zone in which the action record information is incorrect.

As described above, the action record information error detection device 200 includes an information input unit 210 for inputting detection information of a user in the building and an object, presence / absence of a user in the building from the detection information, and It includes an estimation unit 226 that estimates an object operated by a user of a building. Further, the action record information error detection device 200 includes an action determination unit 224 that determines the user's behavior from the estimated result, and a storage unit 230 in which the user's behavior record information is stored in advance. Further, the action record information error detection device 200 has an error detection unit 225 that compares the determined behavior of the user with the behavior record information of the user and detects an unmatched behavior as an error in the behavior record information. It includes a detection information output unit 240 that outputs information detected as an error.

Further, as described above, the detection information includes the illuminance information in the building, the movement information of the user in the building, and the electric power amount information of the electric equipment in the building.

Therefore, the behavior record information error detection device 200 can be configured so that the behavior of the resident to be monitored is not constrained by the sensor.

Further, as described above, the estimation unit 226 includes a sensor state estimation unit 221, an electrical equipment state estimation unit 222, and a distribution board state estimation unit 223. The sensor state estimation unit 221 estimates from the detection information whether or not the lighting device of the building is used and whether or not there is a user. The electrical equipment state estimation unit 222 estimates whether or not the user has operated the electrical equipment of the building from the detection information. The distribution board state estimation unit 223 estimates from the detection information whether or not the user has operated the electrical equipment connected to the distribution board of the building.

Therefore, the behavior record information error detection device 200 can be configured so that the behavior of the resident to be monitored is not constrained by the sensor. Further, the behavior record information error detection device 200 can estimate the behavior of the resident from the detection information.

Further, as described above, the electric energy information includes the standby electric energy information of the electric equipment and the distribution board in the building, and the electric equipment state estimation unit 222 and the distribution board state estimation unit 223 have the electric energy information. Estimates that the user has operated the electrical equipment when the standby electric energy information is exceeded.

Therefore, the action record information error detection device 200 can prevent the user from erroneously determining the operation of the electric device by the standby electric energy amount information.

Further, as described above, the behavior determination condition information 231 is stored in advance in the storage unit 230. The action determination condition information 231 is information indicating the condition for determining the user's action from the movement information of the user in the building and the operation information of the object of the user, and the action determination unit 224 is the action determination unit 224. The user's behavior is determined from the determination condition information 231 and the estimation result of the estimation unit 226.

Therefore, the action record information error detection device 200 can accurately determine the user's behavior from the movement information of the user in the building and the operation information of the object of the user.

Further, as described above, the user's behavior includes the behavior of whether or not the user is cooking.

Therefore, the action record information error detection device 200 can determine whether or not the user's action is being cooked.

(Operation of action record information error detection system 1000)
Hereinafter, an example of the basic operation of the action record information error detection system 1000 will be described with reference to the flowchart of FIG. The processing procedure of FIG. 6 is executed by the CPU according to a program stored in the storage unit 230 of the CPU (not shown) included in the action record information error detection device 200.

It should be noted that some or all of the following processing procedures can be executed by hardware such as DSP and ASIC. However, in this embodiment, a case where the CPU executes the program according to the program of the storage unit 230 will be described.

In step S601, the action record information error detection system 1000 stores the action determination condition information 231 in the storage unit 230. The action determination condition information 231 can also be created by the action record information error detection system 1000 by a specific algorithm from the past data. Since the details of the action determination condition information 231 have already been described in detail, they are omitted here in order to avoid duplication of description.

In step S602, the action record information error detection device 200 inputs the detection information of the sensor device 100 and the electric energy measurement device 120. That is, the detection information of the motion sensor and the illuminance sensor included in the sensor device 100 is input to the action record information error detection device 200. Further, the electric energy of the electric device such as the microwave oven 11, the toaster 12, the television 21, and the distribution board measured by the electric energy measuring device 120 is input to the action record information error detecting device 200 as the detection information.

In step S603, the electric device state estimation unit 222 estimates the standby power amount of the electric device to which the electric energy measuring device 120 is connected. Further, the distribution board state estimation unit 223 estimates the standby power amount of the distribution board.

In step S604, the sensor state estimation unit 221, the electrical equipment state estimation unit 222, and the distribution board state estimation unit 223 estimate the detection state from the detection information. That is, the sensor state estimation unit 221 estimates the ON / OFF of the lighting device and the presence / absence of a person from the detected information at the timing when the detected information is received.

Further, the electric device state estimation unit 222 estimates whether or not the electric device is used from the power consumption of the electric device detected by the electric energy measuring device 120. Further, the distribution board state estimation unit 223 estimates from the power consumption detected by the distribution board whether or not the electric device connected to the distribution board is used.

In step S605, the action determination unit 224 includes the information estimated by the sensor state estimation unit 221, the electric device state estimation unit 222, and the distribution board state estimation unit 223, and the action determination condition information 231 stored in the storage unit 230. From, the behavior of the resident is judged. That is, the judgment result is that all the residents are out, all the residents are sleeping, some of the residents are at home, some of the residents are cooking, or It is one of the judgments that none of the residents are cooking.

In step S606, the action record information error detection device 200 inputs the action record information of the resident and stores it in the storage unit 230.

In step S607, the error detection unit 225 compares the behavior of the resident determined based on the behavior determination condition information 231 with the behavior record information of the resident stored in the storage unit 230, and makes an error in the behavior record information. Is detected.

In step S607, the action record information corresponding to the time zone detected as an error by the error detection unit 225 is output to the detection information output device 300 via the detection information output unit 240. Further, the action record information corresponding to the time zone detected as correct by the error detection unit 225 may also be output to the detection information output device 300 via the detection information output unit 240.

Although the present embodiment has been described above, the present embodiment is not limited to these, and various modifications can be made within the scope of the gist of the present embodiment.

110 Sensor device 120 Power measurement device 130 Action record information computerization device 200 Action record information error detection device 210 Information input section 220 Processing section 221 Sensor state estimation section 222 Electrical device status estimation section 223 Distribution board state estimation section 224 Action determination Unit 225 Error detection unit 230 Storage unit 231 Action judgment condition information 232 Standby power amount information 240 Detection information output unit 300 Detection information output device

Claims (10)

Information input unit where detection information of users and objects in the building is input,
An estimation unit that estimates the presence or absence of a user in the building from the detection information, and an object operated by the user of the building.
The behavior determination unit that determines the behavior of the user from the estimated result,
A storage unit in which the user's behavior record information is stored in advance, and
An error detection unit that compares the determined behavior of the user with the behavior record information of the user and detects an inconsistent behavior as an error in the behavior record information.
An action record information error detection device including a detection information output unit that outputs information detected as the error. The action according to claim 1, wherein the detection information includes illuminance information in the building, movement information of the user in the building, and electric energy information of an electric device in the building. Recorded information error detection device. The estimation unit includes a sensor state estimation unit, an electrical equipment state estimation unit, and a distribution board state estimation unit.
The sensor state estimation unit estimates from the detection information whether or not the lighting device of the building is used and whether or not the user is used.
The electric device state estimation unit estimates from the detection information whether or not the user has operated the electric device of the building, and determines whether or not the user has operated the electric device.
According to claim 1 or 2, the distribution board state estimation unit estimates from the detection information whether or not the user has operated an electric device connected to the distribution board of the building. The described action record information error detection device. The electric energy information includes standby electric energy information of the electric equipment and the distribution board in the building, and the electric energy state estimation unit and the distribution board state estimation unit are in the standby electric energy information. The action record information error detection device according to claim 3, wherein it is estimated that the user has operated the electric device when the electric energy information is exceeded. The behavior determination condition information is stored in advance in the storage unit, and the behavior determination condition information is the user from the movement information of the user in the building and the operation information of the object of the user. It is information that shows the conditions for judging the behavior of
The behavior record information error according to any one of claims 1 to 4, wherein the behavior determination unit determines the behavior of the user from the behavior determination condition information and the estimation result of the estimation unit. Detection device. The behavior record information error detection device according to any one of claims 1 to 5, wherein the behavior of the user includes an behavior of whether or not the user is cooking. The action record information error detection device according to any one of claims 1 to 6.
A detection information output device that outputs detection information to the information input unit of the action record information error detection device, and
An action record information error detection system including a detection information output device that outputs detection information output from a detection information output unit of the action record information error detection device. The action record information error detection system according to claim 7, wherein the detection information output device includes a sensor device and an electric energy measuring device. The electric energy measuring device includes an electric energy measuring device which is a distribution board of the building and measures the electric energy of the distribution board to which an IH cooking facility is connected, and an electric energy measuring device. The action record information error detection system according to claim 8, wherein the electric energy measuring device is included. The action record information error detection system according to claim 8 or 9, wherein the sensor device includes an illuminance sensor and a motion sensor.

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