JP6098293B2 - Broadcast program creation support system, broadcast program creation support method, and broadcast program creation support program - Google Patents

Description

  The present invention relates to broadcasting program creation support technology.

  For example, a highway radio system is known that provides an event (passage, traffic jam, accident, etc.) occurring on a road such as an expressway to a driver through a car radio. In one example of this system, the vehicle driver can listen to the car radio while the vehicle is in a predetermined broadcast provision area. Therefore, the broadcast needs to provide useful information within the time required for the vehicle to pass through this broadcast provision area. Therefore, the broadcast content is provided with a time limit such as 1 minute.

  Therefore, the highway radio system calculates the score from the distance from the broadcasting station to the occurrence point of the occurrence event and the content of the occurrence event in order to provide useful information to the driver within the time when the vehicle is in the broadcast provision area. And it is configured to provide information in descending order of scores. At this time, information that does not fit within a predetermined time is cut.

JP-A-5-27791

  However, if the time required for the vehicle to pass through the broadcasting service area is exceeded even for a few seconds, there is a problem that even matters that affect traffic flow such as traffic jam information, guidance of closed places, accidents, etc., which are important for the driver, will not be broadcast. is there.

  In one aspect, an object of the present invention is to broadcast more important information to be provided to a vehicle driver within a predetermined time.

  In the first plan, the broadcast program creation support system includes a data storage unit, an information processing unit, and a speech synthesis control unit. Here, the data storage unit stores a plurality of pieces of event information. Further, the information processing unit acquires a plurality of event information from the data storage unit. Then, when the total broadcast time exceeds the scheduled broadcast time, the voice synthesis control unit increases the voice speed of at least some of the plurality of event information so that the total broadcast time becomes equal to or less than the planned broadcast time. Create a broadcast program.

  According to one embodiment of the present invention, there is an effect that more important information to be provided to the driver of the vehicle can be broadcast in a predetermined time.

1 is a system configuration diagram of an embodiment of a broadcast program creation support system. It is a functional block diagram of one Example of a broadcast program creation assistance system. It is a figure for demonstrating scoring of the event in a broadcast program creation assistance method. It is a table | surface which shows the example of the reference | standard of scoring according to the kind and distance of an event in a broadcast program production assistance method. It is a figure for demonstrating the broadcast content determination principle in a broadcast program creation assistance method. It is a figure which shows the example of a broadcast sentence in a broadcast program creation assistance method. It is a figure which shows the example which rearranged the broadcast sentence in the broadcast program creation assistance method in order of a score. It is a block diagram which shows an example of the hardware constitutions of a standard computer. It is the flowchart which illustrated the processing content of the broadcast program creation assistance method which concerns on 1st Embodiment. It is a figure for demonstrating the broadcast program creation assistance method which concerns on 2nd Embodiment. It is the flowchart which illustrated the processing content of the broadcast program creation assistance method which concerns on 2nd Embodiment.

FIG. 1 shows a system configuration diagram of an embodiment of a broadcast program creation support system. FIG. 1 shows a situation where this embodiment is applied.
The broadcast program creation support system 100 monitors the traffic counters 102 and 104 installed on the road, the traffic measuring equipment 106 that can communicate with the traffic counters 102 and 104, the voice processing unit 110, the situation on the road, and the voice. The information management part 108 which inputs with respect to the process part 110, and the audio broadcasting equipment 130 which transmits the message produced | generated by the audio | voice process part 110 toward the vehicle on a road are included.

  The traffic counters 102 and 104 are arranged at predetermined intervals along the road, and count the amount related to the flow of vehicles on the road. Although only two traffic counters are shown in FIG. 1, in practice, a large number of traffic counters are installed to grasp the road conditions relating to the entire road or a part of the road. As an amount to be counted, for example, an average speed of the vehicle and an interval between the vehicles are measured. The quantity relating to the flow of the vehicle on the road measured by the traffic counters 102 and 104 is sent to the traffic measuring equipment 106. Here, it is assumed that information useful for the driver of the vehicle on the road such as an accident, traffic jam, or construction can be acquired from the amount related to the flow of the vehicle on the road. For example, road surface freezing conditions and visibility can also be useful information for the driver. The traffic counters 102 and 104 obtain the occupancy rate and the average speed of vehicles on the road every 5 minutes, for example, as quantities relating to the flow of vehicles on the road.

  Amounts related to the flow of vehicles on the road sent by the traffic measuring facility 106 are totalized, and the totaled amount is sent to the voice processing unit 110 as traffic information.

  Further, for example, when an accident occurs on a road, notification of information related to the accident from a driver or the like is sent to an operator of the information management unit 108. The operator of the information management unit 108 inputs information included in the received communication to the information management unit 108. Information input to the information management unit 108 is sent to the voice processing unit 110 as monitoring information. The monitoring information may include construction information, speed limit information, information regarding the necessity of chain attachment, and the like.

  The traffic information sent from the traffic measuring facility 106 is stored in the common data storage unit 112 of the voice processing unit 110. The monitoring information sent from the information management unit 108 is stored in the common data storage unit 112 of the voice processing unit 110.

  The traffic information and the monitoring information stored in the common data storage unit 112 are used by the voice generation unit 114 of the voice processing unit 110 to generate a voice guide. In this case, if there is an event that does not fit within a predetermined time, for example, one minute of broadcast time, the event affects the traffic flow or the traffic situation is calculated from the average speed of the place of occurrence, etc. Makes the utterance speed of any broadcast sentence variable.

  The audio guide generated by the audio processing unit 114 is transmitted from the audio broadcasting facility 130 toward the vehicle on the road.

<First Embodiment>
Hereinafter, the first embodiment will be described with reference to FIGS.

<< Broadcast program creation support system >>
FIG. 2 is a functional block diagram of an embodiment of the broadcast program creation support system.
The voice processing unit 110 includes a common data storage unit 112 and a voice generation unit 114. The voice generation unit 114 includes an information provision processing unit 116, a voice synthesis control unit 118, and a voice distribution unit 120.

  As described with reference to FIG. 1, the traffic information is sent from the traffic measurement facility 106 and the monitoring information is sent from the information management unit 108 to the voice processing unit 110. As shown in FIG. 2, the traffic information sent from the traffic volume measurement facility 106 includes occupation rate data and average speed data. Further, the monitoring information sent from the information management unit 108 includes event data. The event data includes quantities related to the flow of vehicles on the road.

  The sound generation unit 114 of the sound processing unit 110 generates sound data corresponding to each of the broadcast stations 1 to n 130-1 to n and the sound for the broadcast stations 1 to n. Each of the sound for broadcast stations 1 to n is distributed to the corresponding sound transmitters 132-1 to 13-n and transmitted from the broadcast stations 1 to n 130-1 to n.

  The information provision processing unit 116 extracts event information from the common data storage unit, converts the event into broadcast text, and rearranges the event information in order of score. However, it is also possible to use a method of ranking in the score order, then documenting in order, and cutting when the time is full, and the order is variable.

  At this time, for example, if the broadcast time is limited (eg, 60 seconds), first, a threshold value (eg, 65 seconds) is set several seconds longer than the time limit (eg, 60 seconds), and the threshold value (eg, 65 seconds) is set. In the case of the above broadcast sentence, the score is discarded from the lower one. Broadcast text within the time limit (eg 60 seconds) will be provided as it is.

  For broadcast sentences with a time limit (eg: 60 seconds) or more and within a threshold (eg: 65 seconds), for events that are judged to have an impact on the driver, the broadcast utterance speed is increased and the broadcast time is shortened. Do. In general, the speech speed is about 400 characters in 60 seconds. The method of adjusting the speech speed can be adjusted to 1.1 times speed, 1.2 times speed, and so on.

The criteria for determining the impact on the driver are as follows.
(C1) The route occupancy at the time when the event occurred is compared with the current occupancy, and has the occupancy increased?
(C2) Is the average speed decreased by comparing the average speed at the time when the event occurred and the current average speed?
If none of the above applies, it is determined that the event does not affect the driver, and the event is discarded.

FIG. 3 is a diagram for explaining scoring of events.
It is assumed that an accident has occurred at two locations in front of a broadcast providing area where any of the radio broadcasting facilities and broadcasting stations 1 to n 130-1 to n is installed. It is assumed that the weather at the accident occurrence point (hereinafter sometimes referred to as point A) close to the broadcast providing section is rain. It is assumed that an accident has been closed at the location of the accident far from the broadcast provision area (hereinafter also referred to as “B”) due to the occurrence of the accident. Further, it is assumed that there is a traffic jam at an intermediate point between the two accident occurrence sites (hereinafter also referred to as “C point”). It is assumed that the weather at the point where the traffic jam occurs is rain.

For example, as a score for an accident, 88 points are provided at point A close to the broadcast providing area, and 60 points are provided at point B far from the broadcast providing facility. In this way, even in the same accident, the score may differ depending on the distance from the broadcast provision area.
Further, it is assumed that the score of the rain event is 35 points as in the points A and C.

There will be 65 road closures at point B. There were 60 accidents at the same point B. In this way, the score may differ depending on the event even at the same point.
The traffic jam at point C is 78 points.

FIG. 4 is a table showing a scoring reference example according to the event type and distance in the broadcast program creation support method according to the present embodiment.
As shown in FIG. 4, depending on the type of event, the score may be different depending on the distance such as the latest, middle range, and wide range. In one example, in the case of speed limitation such as 50 km regulation, 47 points are the latest, 29 points are in the middle range, and 0 points are in the wide range. In the case of rainy weather, the most recent point is 35 points, the middle range is 27 points, and the wide range is 23 points.

FIG. 5 is a diagram for explaining the principle of determining broadcast contents according to the present embodiment.
FIG. 5 shows how to select events to be included in a one-minute audio guide in the situation shown in FIG.

  When the events are arranged in order of score, 88 points of accident at point A, 78 points of traffic jam at point C, 65 points of traffic closure at point B, 60 points of accident at point B, 35 points of rain at points A and C That is the order. The time required to explain each event is 27 seconds of accident at point A, 15 seconds of traffic congestion at point C, 20 seconds of traffic closure at point B, 27 seconds of accident at point B, A point And 10 seconds of rain at point C. Here, if the broadcast time within 1 minute is filled in the order of the highest score, the accident at point A is 27 seconds, 15 seconds at point C is 42 seconds, and if you try to add traffic closure at point B, 62 It becomes seconds.

  This 62 seconds is a broadcast sentence that is longer than the time limit (60 seconds) and within the threshold (65 seconds). Generally, due to the occurrence of traffic closure, (C1) the route occupation rate at the time when the event occurred and the current occupation rate are compared. Then, the occupation rate is increased, or (C2) Since the average rate is lowered by comparing the average rate at the time of occurrence of the event with the current average rate, the broadcast speech speed is increased and the broadcast time is shortened. In this way, the information provision processing unit 116 sets the broadcast utterance speed so that the explanation of the three events of the accident at the point A, the traffic jam at the point C, and the closure at the point B can be accommodated within 60 seconds. Judge to be faster. In this example, the time limit is set to 60 seconds, but the time limit is not necessarily limited to 60 seconds. For example, it may be 30 seconds, 45 seconds, 70 seconds, or the like. In this example, the threshold is set to 65 seconds, but the threshold is not necessarily limited to 65 seconds as long as it is longer than the time limit. For example, when the time limit is 30 seconds, the threshold may be 40 seconds.

  The voice synthesis control unit 118 controls voice synthesis so that the explanation of the event selected by the information provision processing unit 116 is within a predetermined time, and generates voices for the broadcasting stations 1 to n.

  The voice distribution unit 120 distributes the voices for the broadcasting stations 1 to n generated by the voice synthesis control unit 118 to the voice transmission units 132-1 to 13-n.

  Then, the broadcasting stations 1 to n 130-1 to n transmit the sounds for the broadcasting stations 1 to n to the vehicles in the broadcast providing section, respectively.

  FIG. 6B is an example in which events are arranged in the order of points. The four events shown in FIG. 6B are: (1) Freezing at D Inter to E Inter, (2) Sign construction near F Inter, (3) Road freezing near G Inter, (4) Near H Inter Then, it is determined that the four events of road surface freezing are explained with a voice guide within one minute. A speed limit of 80 km is imposed by freezing at D-Inter to E-Inter, and roadside restrictions are enforced by sign construction near F-Inter.

  As a result, as shown in FIG. 6A, FIG. 6A is a diagram showing an example of broadcast text in the broadcast program creation support method. In FIG. 6A, the illustrated sentence is voiced so that the broadcast time is within one minute. That is, “We will inform you of the road conditions as of 4:10 pm. We will inform the direction of I and those who are driving. From now on, sign construction is underway near the F Inter, and the shoulder is under regulation. In addition, the road surface is frozen in the vicinity of the G Interchange, and will be informed to those traveling in the direction of J. Because of the freezing, it is the best from the D Inter to the E Inter. The speed is limited to 80 km, and the road surface is frozen in the vicinity of H Interchange. So that it is voiced.

  With the broadcast program creation support system configured as described above, it is possible to broadcast more important information to be provided to the driver of the vehicle within a predetermined time in consideration of traffic conditions on the road. Can be operated safely and smoothly.

  Here, an example of a computer that is commonly applied to cause the computer to perform the operation of the broadcast program creation support system according to the above embodiment and the process of the broadcast program creation support method will be described.

  FIG. 7 is a block diagram illustrating an example of a hardware configuration of a standard computer. As shown in FIG. 7, a computer 300 includes a central processing unit (CPU) 302, a memory 304, an input device 306, an output device 308, an external storage device 312, a medium driving device 314, a network connection device, and the like via a bus 310. It is connected.

  The CPU 302 is an arithmetic processing unit that controls the operation of the entire computer 300. The memory 304 is a storage unit for storing in advance a program for controlling the operation of the computer 300 or using it as a work area when necessary when executing the program. The memory 304 is, for example, a random access memory (RAM), a read only memory (ROM), or the like. The input device 306 is a device that, when operated by a computer user, acquires various information inputs from the user associated with the operation content and transmits the acquired input information to the CPU 302. Keyboard device, mouse device, etc. The output device 308 is a device that outputs a processing result by the computer 300, and includes a display device and the like. For example, the display device displays text and images according to display data sent by the CPU 302.

  The external storage device 312 is a storage device such as a hard disk, and stores various control programs executed by the CPU 302, acquired data, and the like. The medium driving device 314 is a device for writing to and reading from the portable recording medium 316. The CPU 302 can read out and execute a predetermined control program recorded on the portable recording medium 316 via the recording medium driving device 314 to perform various control processes. The portable recording medium 316 is, for example, a Compact Disc (CD) -ROM, a Digital Versatile Disc (DVD), a Universal Serial Bus (USB) memory, or the like. The network connection device 318 is an interface device that manages transmission / reception of various data performed between the outside by wired or wireless. A bus 310 is a communication path for connecting the above devices and the like to exchange data.

<< Processing in Broadcast Program Creation Support System >>
Next, processing in the broadcast program creation support system 100 and a program that causes a computer to perform the processing will be described. FIG. 8 is a flowchart illustrating the processing contents of the broadcast program creation support method according to the first embodiment.

  First, in S <b> 100, the information provision processing unit 116 extracts event data from the common data storage unit 112. Event data includes quantities related to the flow of vehicles on the road. In the example shown in FIG. 3, the event data includes information on an accident at point A, rain, an accident at point B, traffic closure, traffic jam at point C, and the like.

  Next, in S102, the information provision processing unit 116 converts the event into a broadcast text. In the example shown in FIG. 3, for example, the event “Accident at point A” is converted into a broadcast text such that “Accident near point A is an accident”.

  Next, in S104, the information provision processing unit 116 rearranges the events in score order. In the example shown in FIG. 3, there are 88 points of accident at point A, 78 points of traffic jam at point C, 65 points of traffic closure at point B, 60 points of accident at point B, and points A and C. Line up with 35 rain.

  In step S106, the speech synthesis control unit 118 determines whether the broadcast text generated in step S102 fits in a normal utterance speed within 65 seconds. In this example, the threshold is set to 65 seconds, but this need not be the case. If the result of this determination is “Yes”, that is, if the broadcast text generated in S102 fits within 65 seconds at the normal speech speed, the process proceeds to S110. If the result of this determination is “No”, that is, if the broadcast text generated in S102 does not fit within the normal utterance speed within 65 seconds, the process proceeds to S108.

  In S108, the speech synthesis control unit 118 discards the event with the lowest score (event). For example, in the example shown in FIG. 3, if an accident at point A, traffic jam at point C, traffic closure at point B, accident at point B, rain at points A and C are 65 seconds If it exceeds, the event of “rain at points A and C” at the bottom of the score is discarded. Then, the process proceeds to S106.

  In S110, the speech synthesis control unit 118 determines whether the broadcast text generated in S102 is 60 seconds or more at a normal speech speed. If the result of this determination is “Yes”, that is, if the broadcast text generated in S102 is 60 seconds or more at the normal utterance speed, the utterance speed needs to be adjusted, and the process proceeds to S112. If the result of this determination is “No”, that is, if the broadcast text generated in S102 is less than 60 seconds at the normal utterance speed, the process ends.

  In S112, the speech synthesis control unit 118 refers to the common data storage unit 112 and extracts the occupation ratio / average speed of the lowest event occurrence location.

  In next step S114, the speech synthesis control unit 118 determines whether the occupation rate has increased. If the result of this determination is “Yes”, that is, if the occupation rate has increased, the process proceeds to S116. If the result of this determination is “No”, that is, if the occupation rate has not increased, the process proceeds to S118.

  In S116, the speech synthesis control unit 118 changes the speech speed to increase the speed. The rate of speed up may be 10%. In this case, if the broadcast text is converted into voice before speeding up, even if it takes 65 seconds to read out, it can be kept within 60 seconds by 10% speedup.

  In this example, the speed-up rate is 10%, but it is sufficient that the broadcast text is read out within 60 seconds after the speed-up.

  In S118, the speech synthesis control unit 118 determines whether the average speed has decreased. If the result of this determination is “Yes”, that is, if the average speed has decreased, the process proceeds to S116. If the result of this determination is “No”, that is, if the average speed has not decreased, the process proceeds to S120.

  In S120, the speech synthesis control unit 118 discards the event with the lowest score (event). Since the process of this step is similar to S108, detailed description is abbreviate | omitted.

  By such processing, it is possible to broadcast more important information to be provided to the driver of the vehicle in a predetermined time in consideration of traffic conditions on the road, and the vehicle operates safely and smoothly on the road. Can help.

<Second Embodiment>
The second embodiment will be described with reference to FIGS.
In the present embodiment, thresholds such as an occupation rate and an average speed are set as conditions for determining whether to increase the speech speed.

FIG. 9 is a diagram for explaining a situation to which this embodiment is applied.
In FIG. 9, the traffic measurement equipment installation positions are set on the left and right of the broadcast provision section where the audio guide is provided by the radio broadcast equipment, and they will be referred to as D point and E point, respectively. In the direction of the E point from the broadcast provision section, an accident occurs at the end of the E point. The score for this accident is 88 points.

  Even if time passes in the direction of D point. The occupation rate does not change at 30%. Since the occupation rate does not change, the average speed does not change greatly from 80 km to 90 km. However, since an accident has occurred in the direction of point E, the occupation rate increases with time and the average speed decreases. In such a case, it can be inferred whether an event has occurred ahead of time, depending on whether or not the occupation ratio continues to increase every moment.

  In this example, it is determined whether or not to increase the speech speed based on the occupation rate of the traffic volume measurement facility near the event occurrence point.

  The broadcast program creation support system of this embodiment is different only in the configuration of the broadcast program creation support system 100 of the previous embodiment and the speech synthesis control unit 118.

  The speech synthesis control unit 118 ′ of the present embodiment controls speech synthesis so that the explanation of the event selected by the information providing processing unit 116 is within a predetermined time, and generates speech for the broadcasting stations 1 to n. At this time, it has a function of determining whether or not the occupancy rate continues to increase and changing the threshold value of the occupancy rate according to the result. By having such a function, it is possible to cope with a situation where the occupation ratio gradually changes.

  In the broadcast program creation support system having such a voice synthesis control unit 118 ′, the speech speed or the broadcast time can be made variable according to the traffic conditions of the up and down lanes.

  Next, processing in the broadcast program creation support system 100 of this example and a program for causing the computer to perform the processing will be described. FIG. 10 is a flowchart illustrating the processing contents of the broadcast program creation support method according to the second embodiment.

First, in S <b> 200, the information provision processing unit 116 extracts event data from the common data storage unit 112. Event data includes quantities related to the flow of vehicles on the road.
Next, in S202, the information provision processing unit 116 converts the event into a broadcast text.

Next, in S204, the information provision processing unit 116 rearranges the events in the score order.
In step S206, the speech synthesis control unit 118 ′ determines whether the broadcast text generated in step S202 can be accommodated within 65 seconds at the normal speech speed. In this example, the threshold is set to 65 seconds, but this need not be the case. If the result of this determination is “Yes”, that is, if the broadcast text generated in S202 falls within the normal utterance speed within 65 seconds, the process proceeds to S210. If the result of this determination is “No”, that is, if the broadcast text generated in S202 does not fit within the normal utterance speed within 65 seconds, the process proceeds to S208.

  In S208, the speech synthesis control unit 118 'discards the event with the lowest score (event). For example, in the example shown in FIG. 3, if an accident at point A, traffic jam at point C, traffic closure at point B, accident at point B, rain at points A and C are 65 seconds If it exceeds, the event of “rain at points A and C” at the bottom of the score is discarded. Then, the process proceeds to S106.

  In step S210, the speech synthesis control unit 118 'determines whether the broadcast text generated in step S202 is 60 seconds or longer at a normal speech speed. If the result of this determination is “Yes”, that is, if the broadcast text generated in S202 is 60 seconds or more at the normal utterance speed, it is necessary to adjust the utterance speed, and the process proceeds to S212. If the result of this determination is “No”, that is, if the broadcast text generated in S202 is less than 60 seconds at the normal utterance speed, the process ends.

  In S212, the speech synthesis control unit 118 'refers to the common data storage unit 112, and extracts the occupation rate / average speed of the lowest event occurrence location.

  In the next S214, the speech synthesis control unit 118 'determines whether the occupation rate has increased. If the result of this determination is “Yes”, that is, if the occupation rate has increased, the process proceeds to S216. If the result of this determination is “No”, that is, if the occupation rate has not increased, the process proceeds to S218.

  In S216, the speech synthesis control unit 118 'changes the speech speed to increase the speed. The rate of speed up may be 10%. In this case, if the broadcast text is converted into voice before speeding up, even if it takes 65 seconds to read out, it can be kept within 60 seconds by 10% speedup.

  In this example, the speed-up rate is 10%, but it is sufficient that the broadcast text is read out within 60 seconds after the speed-up. Then, the process proceeds to S222.

  In S218, the speech synthesis control unit 118 'determines whether or not the average speed has decreased. If the result of this determination is “Yes”, that is, if the average speed has decreased, the process proceeds to S116. If the result of this determination is “No”, that is, if the average speed has not decreased, the process proceeds to S120.

  In S220, the speech synthesis control unit 118 'discards the event with the lowest score (event), and the process ends.

  In S222, the speech synthesis control unit 118 'determines whether or not the occupation ratio continues to increase. If the result of this determination is “Yes”, that is, if the occupation ratio continues to rise, the process proceeds to S224. On the other hand, if the result of this determination is “No”, that is, if the occupation rate has not continued to rise, the process proceeds to S226.

  In S224, the speech synthesis control unit 118 'increases the threshold of the occupation rate. Then, the process ends.

  In S226, the speech synthesis control unit 118 'lowers the occupancy threshold. Then, the process ends.

  The broadcast program creation support method described above can broadcast more important information to be provided to the vehicle driver in a predetermined time in consideration of traffic conditions on the road. Therefore, it is possible to provide important broadcasts that could not be provided in a few seconds until now, and it is possible to help the vehicle operate safely and smoothly on the road.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to embodiment mentioned above, Various other changes are possible.

In addition, the following additional remarks are disclosed regarding the embodiment described above.
(Appendix 1)
A data storage unit for storing a plurality of event information;
An information processing unit for acquiring the plurality of event information from the data storage unit;
When the total broadcast time of the plurality of event information exceeds the scheduled broadcast time, the audio speed of at least a part of the plurality of event information is increased so that the total broadcast time becomes equal to or less than the scheduled broadcast time. A voice synthesis control unit for creating a broadcast program on
A broadcast program creation support system comprising:
(Appendix 2)
For the event information used to create the broadcast program, the priority is determined based on the degree of influence on the driver of a traveling vehicle traveling in the target section providing the broadcast program.
The broadcast program creation support system according to supplementary note 1, wherein:
(Appendix 3)
The priority is set based on the distance from the event occurrence point to the target section and the content of the event.
The broadcast program creation support system according to Supplementary Note 2, wherein
(Appendix 4)
Increasing the audio speed of at least some of the plurality of event information includes increasing the audio speed for the low priority event information.
The broadcast program creation support system according to Supplementary Note 3, wherein
(Appendix 5)
The degree of influence on the driver is calculated based on information before and after the event occurrence obtained by a traffic counter installed on the downstream side of the road from the point where the event occurred,
The broadcast program creation support system according to Supplementary Note 2, wherein
(Appendix 6)
The voice synthesis control unit increases the voice speed of at least some of the plurality of event information when the total broadcast time exceeds the scheduled broadcast time and is within a predetermined threshold.
The broadcast program creation support system according to supplementary note 1, wherein:
(Appendix 7)
A broadcast program creation support method executed by a computer,
Get multiple event information stored in the data storage unit,
When the total broadcast time exceeds the scheduled broadcast time, at least a part of the plurality of event information is increased in speed, and a broadcast program is created so that the total broadcast time is equal to or less than the scheduled broadcast time. ,
A broadcast program creation support method characterized by the above.
(Appendix 8)
The priority of event information used for creating the broadcast program is determined based on the degree of influence on a driver of a traveling vehicle traveling in a target section that provides the broadcast program.
The broadcast program creation support method according to appendix 7, characterized by the above.
(Appendix 9)
The priority is set based on the distance from the event occurrence point to the target section and the content of the event.
The broadcast program creation support method according to Supplementary Note 8, wherein
(Appendix 10)
Increasing the audio speed of at least some of the plurality of event information includes increasing the audio speed for the low priority event information.
The broadcast program creation support method according to appendix 9, characterized in that:
(Appendix 11)
The degree of influence on the driver is calculated based on information before and after the event occurrence obtained by a traffic counter installed on the downstream side of the road from the point where the event occurred,
The broadcast program creation support method according to Supplementary Note 8, wherein
(Appendix 12)
When the total broadcast time of the plurality of event information exceeds the scheduled broadcast time and is within a predetermined threshold, increase the audio speed of at least a part of the plurality of event information.
The broadcast program creation support method according to appendix 7, characterized by the above.
(Appendix 13)
Get multiple event information stored in the data storage unit,
When the total broadcast time exceeds the scheduled broadcast time, at least a part of the plurality of event information is increased in speed, and a broadcast program is created so that the total broadcast time is equal to or less than the scheduled broadcast time. ,
A broadcast program creation support program that causes a computer to execute processing.
(Appendix 14)
The priority of event information used for creating the broadcast program is determined based on the degree of influence on a driver of a traveling vehicle traveling in a target section that provides the broadcast program.
The broadcast program creation support program according to Supplementary Note 13, wherein
(Appendix 15)
The priority is set based on the distance from the event occurrence point to the target section and the content of the event.
The broadcast program creation support program according to supplementary note 14, characterized in that:
(Appendix 16)
Increasing the audio speed of at least some of the plurality of event information includes increasing the audio speed for the low priority event information.
The broadcast program creation support program according to supplementary note 15, characterized in that:
(Appendix 17)
The degree of influence on the driver is calculated based on information before and after the event occurrence obtained by a traffic counter installed on the downstream side of the road from the point where the event occurred,
The broadcast program creation support program according to supplementary note 14, characterized in that:
(Appendix 18)
When the total broadcast time of the plurality of event information exceeds the scheduled broadcast time and is within a predetermined threshold, increase the audio speed of at least a part of the plurality of event information.
The broadcast program creation support program according to Supplementary Note 13, wherein

DESCRIPTION OF SYMBOLS 100 Broadcast program creation support system 102,104 Traffic counter 106 Traffic volume measurement equipment 108 Information management part 110 Voice processing part 112 Common data storage part 114 Voice generation part 116 Information provision processing part 118 Voice synthesis control part 120 Voice distribution part 130-1 ~ 130-n Broadcast station 132-1 ~ 132-n Audio transmitter

Claims (8)

A data storage unit for storing a plurality of event information representing each of a plurality of events on the road;
And an information processing unit for acquiring a plurality of event information from the data storage unit,
When the total broadcast time of the plurality of event information exceeds the scheduled broadcast time, the event information is reduced until the total broadcast time becomes equal to or less than a predetermined threshold longer than the scheduled broadcast time, and the remaining event information A speech synthesis control unit for increasing a voice speed of at least a part and creating a broadcast program so that a total of the broadcast times is equal to or less than the scheduled broadcast time;
A broadcast program creation support system comprising: The priority of event information used for creating the broadcast program is determined based on the degree of influence on a driver of a traveling vehicle traveling in a target section that provides the broadcast program.
The broadcast program creation support system according to claim 1. The priority is set based on the distance and the contents of the plurality of events each of the occurrence point of the plurality of events each up to the target section,
The broadcast program creation support system according to claim 2. Increasing the audio speed of at least a part of the remaining event information includes increasing the audio speed for the low priority event information.
The broadcast program creation support system according to claim 3. The degree of influence on the driver is calculated based on the obtained event occurred before and after the information on the installation traffic counter on the downstream side of the road than the target section,
The broadcast program creation support system according to claim 2. The voice synthesis control unit increases the voice speed of at least a part of the remaining event information when the total broadcast time exceeds the scheduled broadcast time and is within a predetermined threshold.
The broadcast program creation support system according to claim 1. A broadcast program creation support method executed by a computer,
The information processing unit acquires a plurality of event information representing each of a plurality of events on the road from a data storage unit that stores the plurality of event information ,
When the total broadcast time of the plurality of event information exceeds the scheduled broadcast time , the speech synthesis control unit reduces the event information until the total broadcast time becomes equal to or less than a predetermined threshold that is longer than the scheduled broadcast time. , Increase the audio speed of at least some of the remaining event information, and create a broadcast program so that the total broadcast time is less than or equal to the scheduled broadcast time,
A broadcast program creation support method characterized by the above. The information processing unit acquires a plurality of event information representing each of a plurality of events on the road from a data storage unit that stores the plurality of event information ,
When the total broadcast time of the plurality of event information exceeds the scheduled broadcast time , the speech synthesis control unit reduces the event information until the total broadcast time becomes equal to or less than a predetermined threshold that is longer than the scheduled broadcast time. , Increase the audio speed of at least some of the remaining event information, and create a broadcast program so that the total broadcast time is less than or equal to the scheduled broadcast time,
A broadcast program creation support program that causes a computer to execute processing.