JP5647866B2 - Tunnel lighting maintenance management system - Google Patents

Description

The present invention relates to a maintenance management system for a tunnel illumination lamp including an illumination lamp degradation determination device that determines degradation of an LED illumination lamp or the like installed in, for example, a highway tunnel.

  As a device for determining the deterioration of an LED illumination lamp, a deterioration determination device of Patent Document 1 is known. The degradation determination apparatus of Patent Document 1 measures the first illuminance when energization of the LED lighting is started by the illuminance sensor, stores the measured illuminance as a reference value in the storage unit, and is measured by the illuminance sensor after the first time. When the illuminance decreases below a preset value with respect to the reference value, the lighting state of the LED illumination lamp is changed when the lighting switch is turned on to notify the end of life. Furthermore, in this deterioration determination apparatus, if necessary, a first set value lower than the reference value and a second set value lower than the reference value are set, and the measured illuminance is higher than the second set value and less than or equal to the first set value. It is possible to distinguish between the case where the LED lighting lamp can be continuously used for the time being and the case where the LED lighting lamp needs to be replaced immediately by changing the lighting state of the LED lighting lamp depending on the case and the range below the second set value. I have to.

JP 2010-113986 A

  By the way, when determining the deterioration of the illuminance of the illuminating lamp, the installation position of the illuminance sensor is important in order to stably measure the illuminance at a position where it is difficult for light from the outside to enter. That is, there is a need for an apparatus that can stably measure illuminance at a position where light from outside is difficult to enter and accurately determine illuminance deterioration of the illumination lamp.

The present invention is proposed in view of the above problems, and it is possible to stably measure the illuminance of an illuminating lamp at a position where it is difficult for light from outside to enter, and to accurately determine the illuminance deterioration of the illuminating lamp. It is an object of the present invention to provide a maintenance management system for a tunnel illumination lamp equipped with a deterioration determination device.

A tunnel illumination lamp maintenance management system of the present invention includes an illumination lamp, a reflector that reflects light output from the illumination lamp, an illuminance sensor attached to the reflector, and a measurement value measured by the illuminance sensor; An illuminance abnormality detection circuit that detects an illuminance abnormality of the illuminating lamp when the measured value is equal to or less than the setting value, and the illumination according to the detection of the illuminance abnormality A notification means for notifying an illuminance abnormality of the lamp, and a signal transmission unit for transmitting an illuminance abnormality signal of the illuminating lamp to the outside as the notification means, a deterioration determination device for the illuminating lamp installed in the tunnel, and a tunnel In response to the reception of the illuminance abnormality signal of the illuminating lamp in the tunnel at a predetermined position, the degree of illuminance abnormality of the illuminance abnormality signal is set and stored as the degree information included in the illuminance abnormality signal. Slave station control device that determines by comparing with the degree information, and transmits another illuminance abnormality signal indicating the illuminance abnormality of the illuminating lamp in the tunnel at the predetermined position when the degree of the illuminance abnormality exceeds the set degree information And a master station control device that is installed outside the tunnel and outputs an output prompting a maintenance inspector to inspect the illumination lamp at the predetermined position in response to reception of the another illuminance abnormality signal from the slave station control device. And the illuminance abnormality detection circuit of the degradation determination device stores a plurality of stepwise setting values related to illuminance, and compares the measurement value measured by the illuminance sensor with the setting value, and the measurement value When the illuminance is less than or equal to a predetermined set value, an illuminance abnormality of the illuminating lamp according to the predetermined set value is detected, and the signal transmission unit of the deterioration determination device provides information on the degree corresponding to the predetermined set value. Including the illuminance abnormality signal And transmits to Noriko station controller.
According to this configuration, it is possible to stably measure the illuminance of the illuminating lamp at a position where it is difficult for light from the outside to enter and accurately determine the illuminance deterioration of the illuminating lamp, and reliably notify the illuminating lamp with deteriorated illuminance. can do. Further, it is possible to recognize an illuminance abnormality of an illumination lamp at a predetermined position in a remote place such as outside the tunnel, and a maintenance inspector can perform work such as replacement of the illumination lamp as necessary. In addition, when the illumination lamp needs to be replaced, only the most important illuminance abnormality is transmitted from the slave station to the master station, and the illumination lamp maintenance in the tunnel is efficiently maintained and managed while conforming to the safety standards. It can be performed.

The maintenance management system for a tunnel illumination lamp according to the present invention is characterized in that the illuminance sensor of the deterioration determining device is a translucent illuminance sensor.
According to this configuration, it is possible to obtain higher illuminance with the illuminating lamp by transmitting light through the illuminance sensor.

The maintenance management system for a tunnel illumination lamp according to the present invention uses the illuminance sensor of the deterioration determination device as a translucent solar cell panel, and controls the illuminance abnormality detection circuit by power generated by the solar cell panel. Features.
According to this configuration, by transmitting light through the illuminance sensor, it is possible to obtain higher illuminance with the illuminating lamp, and it is possible to perform degradation determination processing with energy saving by effectively using the light of the illuminating lamp.

In the maintenance management system for a tunnel illumination lamp according to the present invention, as the notification stage of the deterioration determination device, a display unit or a speaker provided in the vicinity of the illumination lamp, and an output control for controlling an output of the display unit or the speaker And a section.
According to this configuration, the maintenance inspector can easily recognize and replace the illuminating lamp having deteriorated illuminance by visual or auditory sense.

According to the present invention, it is possible to stably measure the illuminance of the illuminating lamp at a position where it is difficult for light from the outside to enter, and to accurately determine the illuminance deterioration of the illuminating lamp, and to reliably notify the illuminating lamp having deteriorated illuminance. can do. Further, it is possible to recognize an illuminance abnormality of an illumination lamp at a predetermined position at a remote place such as outside the tunnel, and work such as replacement of the illumination lamp can be performed as necessary. In addition, when the illumination lamp needs to be replaced, only the most important illuminance abnormality is transmitted from the slave station to the master station, and the illumination lamp maintenance in the tunnel is efficiently maintained and managed while conforming to the safety standards. It can be performed.

(A) is a front view of the lighting fixture provided with the deterioration determination apparatus of the illumination lamp of 1st Embodiment by this invention, (b) is the longitudinal cross-sectional view, (c) is the partial expansion of the A section of the same figure (a). Figure. BRIEF DESCRIPTION OF THE DRAWINGS Structure explanatory drawing explaining the structure of the deterioration determination apparatus of the illuminating lamp of 1st Embodiment. BRIEF DESCRIPTION OF THE DRAWINGS The structure explanatory drawing explaining the structure of the maintenance management system of the tunnel illumination light of 1st Embodiment. The flowchart which shows the 1st process example of the maintenance management system of FIG. The flowchart which shows the 2nd processing example of the maintenance management system of FIG. (A) is a front view of a lighting fixture provided with the degradation determination apparatus of the illuminating lamp of 2nd Embodiment by this invention, (b) is the elements on larger scale of the B section of the same figure (a). (A) is a front view of a lighting fixture provided with the deterioration determination device for an illumination lamp according to the third embodiment of the present invention, (b) is a longitudinal sectional view thereof, and (c) is a partial enlarged view of a portion C in FIG. Figure. Structure explanatory drawing explaining the structure of the deterioration determination apparatus of the illuminating lamp of 3rd Embodiment.

  Next, an illumination lamp deterioration determination device and a tunnel illumination lamp maintenance management system according to an embodiment of the present invention will be described.

[Deterioration Determination Device for Illuminating Lamp of First Embodiment]
The illuminating lamp deterioration determination device of the first embodiment is installed in the luminaire 100 shown in FIG. The luminaire 100 includes a substantially rectangular parallelepiped box-shaped casing 10, an illumination lamp 20 provided in the casing 10 with the longitudinal direction aligned, and a translucent light such as a diffusion cover installed in a front-side opening of the casing 10. Cover 30, reflector 10 installed on the back side of illuminating lamp 10 within housing 10, reflecting light output from illuminating lamp 20, illuminance sensor 50 installed on the inner surface side of reflector 10, and illuminance An illuminance abnormality detection unit 60 that is electrically connected to the sensor 50 and provided in the housing 10, and an abnormality display unit 70 that is electrically connected to the illuminance abnormality detection unit 60 and provided to the housing 10 so as to be visible from the outside. With.

  The illuminating lamp 20 is attached to a socket (not shown) and is lit by electric power supplied from the outside. The illumination lamp 20 is preferably a fluorescent lamp type LED illumination lamp, for example, but may be an appropriate illumination lamp such as a fluorescent lamp, a mercury lamp, or a sodium lamp.

  The reflecting plate 40 is formed in a concave curved surface extending in a rod shape with a substantially arc shape when viewed from the side. The reflecting plate 40 is provided so that its longitudinal direction is aligned with the illuminating lamp 20, and the illuminating lamp 20 is positioned in front of the apex of the reflecting plate 40. Are arranged as follows. An illuminance sensor 50 is attached to the position near the illuminating lamp 20 on the inner surface side of the concave curved surface of the reflecting plate 20 by bonding or screwing.

  As the illuminance sensor 50, an appropriate illuminance sensor capable of outputting the received light by replacing it with an electrical signal can be used. In the present embodiment, silicon is placed inside the transparent body 51 such as a transparent resin film. A solar cell panel in which spherical solar cells 52 such as those are dispersedly arranged is used as the illuminance sensor 50. The illuminance sensor 50 is preferably a translucent illuminance sensor such as a translucent solar battery panel because the illuminance sensor can transmit light and obtain higher illuminance.

  As illustrated in FIG. 2, the illuminance abnormality detection unit 60 includes an illuminance abnormality detection circuit 61, a signal transmission unit 62, and an output control unit 63. The illuminance abnormality detection circuit 61 compares a measurement voltage input as a measurement value of illuminance measured by the illuminance sensor 50 with a setting voltage that is a setting value stored in the storage unit in the illuminance abnormality detection circuit 61. Then, when the measured voltage becomes equal to or lower than the set voltage, it is detected as an illuminance abnormality of the illumination lamp 20. The signal transmission unit 62 provided as notification means transmits an illuminance abnormality signal of the illuminating lamp 20 to the outside such as a slave station control device 310 described later in response to the detection of the illuminance abnormality of the illuminating lamp 20. The output control unit 63 constituting the notification means controls the output of the abnormality display unit 70 in response to the detection of the illuminance abnormality of the illuminating lamp 20.

  The abnormality display part 70 is comprised by the display part provided in the vicinity of the illuminating lamp 20 as a notification means, and the abnormality display part 70 of this embodiment is an LED lamp. When an illuminance abnormality of the illuminating lamp 20 is detected, the LED lamp abnormality display unit 70 displays the abnormality by blinking or lighting in a predetermined pattern under the control of the output control unit 63.

  As a notification means, a speaker is provided in the vicinity of the illuminating lamp 20, and an output control unit provided in the illuminance abnormality detecting unit 60 outputs a predetermined pattern of sound according to the detection of the illuminance abnormality of the illuminating lamp 20. May be shown. Further, in the present invention, the notification means for notifying the illuminance abnormality of the illuminating lamp 20 in response to the detection of the illuminance abnormality is an output control unit 63 that controls the output of the display unit such as the signal transmission unit 62 and the abnormality display unit 70 described above. Alternatively, each of the output control units for controlling the output of the speaker, or an appropriate combination thereof can be used.

  In the case where a display unit or a speaker is provided as the notification means, the maintenance inspector can easily recognize and replace the illuminating lamp having deteriorated illuminance by visual or auditory sense. Further, when the signal transmission unit 62 is provided as a notification means, for example, an illuminance abnormality of the illumination lamp 20 at a predetermined position can be recognized at a remote place, for example, outside the tunnel 200 described later, and the illumination lamp 20 can be used as necessary. Can be exchanged.

  And the degradation determination apparatus of the illumination lamp of this embodiment is comprised from the illumination lamp 20, the reflecting plate 40, the illumination intensity sensor 50, the illumination intensity abnormality detection circuit 61, and this notification means at least.

  According to the illuminating lamp deterioration determining apparatus of the first embodiment, the illuminance of the illuminating lamp 20 can be stably measured at a position where light from outside is difficult to enter, and the illuminance deterioration of the illuminating lamp 20 can be accurately determined. The illumination lamp 20 with deteriorated illuminance can be reliably notified. Further, when the illuminating lamp 20 is an LED illuminating lamp, the life of the LED illuminating lamp that is difficult to determine when it is turned off is accurately determined. For example, the required illuminance is required in a tunnel where the required illuminance is required for safety. Therefore, it is possible to reliably install the LED illumination lamp that exhibits the required illuminance at the place where the illumination is performed.

[Maintenance Management System of tunnel illumination lamp of the first embodiment]
Next, the case where the lighting fixture 100 provided with the degradation determination apparatus of the illumination lamp of this embodiment is installed in the tunnel 200, and the maintenance management system of a tunnel illumination lamp is comprised is demonstrated.

  As shown in FIG. 3, in this tunnel illumination lamp maintenance management system, a lighting fixture 100 is electrically connected in a tunnel 200, and a slave station 300 outside the tunnel is connected via the connection line and a dedicated line L1. Is connected to the slave station controller 310 of the mobile station. The slave station 300 in this embodiment is an electric room in which the lighting fixture 100, ventilation, emergency equipment control, and the like in the tunnel 200 are performed. The slave station control device 310 includes a control processing unit such as a CPU, a storage unit, a display unit such as a display, and an input unit such as a button.

  Further, the slave station control device 310 is connected to the master station control device 410 of the master station 400 outside the tunnel via a dedicated line L2. In the present embodiment, the master station 400 is located far from the tunnel 200, centrally monitors and controls data sent from the slave stations 300 (electrical rooms) of the plurality of tunnels 200, and is a facility in which an observer is resident. Central office. The master station control device 410 includes a control processing unit such as a CPU, a storage unit, a display unit such as a display, and an input unit such as a button. Reference numeral 500 denotes a management office where maintenance inspectors reside.

  In the tunnel lighting maintenance management system, when an illuminance abnormality occurs in the luminaire 100 at a predetermined position in the tunnel 200, as shown in FIG. A measurement voltage is input to the abnormality detection circuit 61 (S101), and the measurement voltage and the set voltage are compared with each other by the illuminance abnormality detection circuit 61. When the measurement voltage falls below the set voltage, an illuminance abnormality is detected (S102). , S103). Further, the output control unit 63 controls the output of the abnormality display unit 70 to blink the LED lamp which is the abnormality display unit 70 to make it easy to recognize the illumination lamp 20 with abnormal illuminance at the site, and to transmit the signal. The unit 62 generates an illuminance abnormality signal ES1 having position information such as an identification number of the illuminating device 100 having an illuminance abnormality and transmits it to the slave station control device 310 (S104).

  In response to the reception of the illuminance abnormality signal ES1 from the luminaire 100, the slave station control device 310 has the illuminance abnormality having the specific information of the tunnel 200 and the position information of the illuminator 100 having the illuminance abnormality based on the received illuminance abnormality signal ES1. The signal ES2 is generated and transmitted to the master station control device 410 (S105). In response to the reception of the illuminance abnormality signal ES2 from the child station control apparatus 310, the master station control device 410 identifies the illuminating lamp 20 of the luminaire 100 identified by the specific information of the tunnel 200 and the position information of the illuminating device 100 having an abnormal illuminance. An output for prompting the inspection is performed on the display unit or the like (S106). The supervisor of the master station 400 that has recognized the output contacts the maintenance inspector of the management office 500 as shown by the one-dot chain line in the figure (S107), and the maintenance inspector is the slave station 300 and the illuminance abnormality as shown by the bold arrow in the figure. Inspection and maintenance are performed toward the lighting fixture 100 (S108).

  In the tunnel illumination lamp maintenance management system of this example, an illuminance abnormality of the illumination lamp 20 at a predetermined position can be recognized outside the tunnel 200, and a maintenance inspector can perform maintenance management such as replacement of the illumination lamp 20.

  In addition, as another example of the maintenance management system for tunnel lighting in the configuration of FIG. 3, the deterioration determination device of the luminaire 100 has a plurality of stepwise setting values related to illuminance in the storage unit of the illuminance abnormality detection circuit 61. The set voltage is stored, and the measured voltage measured by the illuminance sensor 50 is compared with the set voltage. When the measured voltage falls below the predetermined set voltage, the illuminance abnormality of the illumination lamp according to the predetermined set voltage And the signal transmission unit 62 transmits the illuminance abnormality signal ES1 including the degree information corresponding to the predetermined set voltage to the slave station control device 310. Further, the output control unit 63 has the lowest measurement voltage. The display control of the abnormality display unit 70 is performed only when the voltage is lower than the preset voltage, or when the measured voltage is lower than the predetermined set voltage, the abnormal display is performed in a pattern corresponding to the predetermined set voltage. It may be treated as a structure for controlling the display 70.

  For example, in a deterioration determination device for a luminaire, the storage unit of the illuminance abnormality detection circuit 61 stores 70% of the illuminance at the time of initial lighting of the illuminating lamp 20 (the total luminous flux of the LED illuminating lamp established by the Japan Luminaire Association is the initial total luminous flux). The first set voltage corresponding to the definition of the lifetime when it decreases to 70%) and the second set voltage corresponding to 80% of the illuminance when the lighting lamp 20 is initially turned on are stored.

  Then, as shown in FIG. 5, the measurement voltage measured by the illuminance sensor 50 is input to the illuminance abnormality detection circuit 61 (S201), and the illuminance abnormality detection circuit 61 compares the measurement voltage with the first set voltage. (S202) If the measured voltage is equal to or lower than the first set voltage, an illuminance abnormality corresponding to the first set voltage is detected (S203). Further, the output control unit 63 controls the output of the abnormality display unit 70 to blink the LED lamp which is the abnormality display unit 70 to make it easy to recognize the illumination lamp 20 with abnormal illuminance at the site, and the signal transmission unit 62. However, it generates an illuminance abnormality signal ES1 having position information such as an identification number of the illuminator 100 having an illuminance abnormality and illuminance abnormality degree information corresponding to the first set voltage such as rank 2 where the degree of abnormality is high. The data is transmitted to the slave station control device 310 (S204).

  In response to reception of the illuminance abnormality signal ES1 from the luminaire 100, the slave station control device 310 includes information indicating the degree of illuminance abnormality of the illuminance abnormality signal included in the illuminance abnormality signal, and the degree of abnormality is lower than rank 2, for example. Determination is made by comparing with setting degree information stored and set such as rank 1 (S205). When the degree of illuminance abnormality exceeds the setting degree information, the specific information and illuminance of the tunnel 200 based on the received illuminance abnormality signal An illuminance abnormality signal ES2 having position information of the abnormal lighting fixture 100 is generated and transmitted to the master station control device 410 (S206).

  In response to the reception of the illuminance abnormality signal ES2 from the child station control apparatus 310, the master station control device 410 identifies the illuminating lamp 20 of the luminaire 100 identified by the specific information of the tunnel 200 and the position information of the illuminating device 100 having an abnormal illuminance. An output for prompting the inspection is performed on the display unit or the like (S207). The supervisor of the master station 400 that has recognized the output contacts the maintenance inspector of the management office 500 as shown by the one-dot chain line in the figure (S208). Inspection and maintenance are performed toward the lighting fixture 100 (S209).

  On the other hand, in the result of the comparison between the measured voltage and the first set voltage in the illuminance abnormality detection circuit 61 of the deterioration determination device of the lighting fixture 100 (S202), when the measured voltage exceeds the first set voltage, Further, the measured voltage is compared with the second set voltage higher than the first set voltage (S210), and if the measured voltage is equal to or lower than the second set voltage, the illuminance corresponding to the second set voltage Abnormality is detected (S211). Further, if necessary, the output control unit 63 controls the output of the abnormality display unit 70 and blinks the LED lamp which is the abnormality display unit 70 in another pattern to recognize the illumination lamp 20 with abnormal illuminance at the site. The illuminance abnormality signal ES1 in which the signal transmission unit 62 includes the position information of the illuminating device 100 with abnormal illuminance and the illuminance abnormality degree information corresponding to the second set voltage such as rank 1 having a low degree of abnormality, for example. Is transmitted to the slave station controller 310 (S204).

  In response to reception of the illuminance abnormality signal ES1 from the luminaire 100, the slave station control device 310 sets the degree of illuminance abnormality of the illuminance abnormality signal ES1 as the degree information included in the illuminance abnormality signal ES1 and the setting degree information stored. (S205), and when the degree of illuminance abnormality is less than or equal to the set degree information, the storage unit displays the positional information of the illuminating device 100 with illuminance abnormality and the degree information of the illuminance abnormality. It is stored as possible (S212). That is, when the degree of illuminance abnormality is low, transmission of the illuminance abnormality signal ES2 from the slave station control device 310 to the master station control device 410 and inspection by a maintenance inspector based on the command from the master station 400 corresponding thereto Maintenance is not performed.

  In the processing of another example of the maintenance management system for the tunnel lamps described above, only the illuminance abnormality having high importance is transmitted from the slave station 300 to the master station 400, such as when the lamp 20 needs to be replaced, and the illumination in the tunnel 200 is performed. The maintenance management of the illuminating lamp 20 can be performed efficiently while adapting the illuminance of the lamp 20 to the safety standard.

[Deterioration Judgment Device for Tunnel Lamp and Maintenance Management System for Tunnel Lamp ]
In the illuminating lamp degradation determination device of the second embodiment, as shown in FIG. 6, an illuminance sensor 50 a is provided along the longitudinal direction of the illuminating lamp 20 of the luminaire 100, and is attached to the reflecting plate 40. The illuminance sensor 50a is configured by arranging a plurality of light-transmitting solar cell panels in the form of elongated plates in series in the longitudinal direction, and has a length close to the illuminating lamp 20 as a whole. Other configurations are the same as those of the degradation determination apparatus of the first embodiment, and can be applied to the maintenance management system of the first embodiment or another modified tunnel illumination lamp.

  The illuminating lamp degradation determination device and the tunnel illuminating lamp maintenance management system of the second embodiment can exhibit the same effects as those of the first embodiment, and the illuminance sensor 50a substantially corresponds to the length of the illuminating lamp 20. By setting the length to be the same, it becomes possible to detect an illuminance abnormality by comparing the overall illuminance of the illuminating lamp 20 with the corresponding illuminance, and the illuminance abnormality of the illuminating lamp 20 can be detected with higher accuracy. .

  In addition, as a modification of the illumination lamp deterioration determination device of the second embodiment, in the configuration in which a plurality of solar cell panels or a plurality of illuminance sensors of FIG. The respective measurement voltages of the sensors may be input to the illuminance abnormality detection circuit 61, respectively, and the measurement voltage and the set voltage may be compared in each illuminance abnormality detection circuit 61 and the illuminance abnormality may be detected.

  In this case, when an abnormality is detected in any one of the solar cell panels or the illuminance sensors arranged in series, the operation of each notification means such as the signal transmission unit 62 and the output control unit 63 is controlled. A configuration is preferable.

  In this modification, for example, in a fluorescent lamp type LED illumination lamp in which a plurality of LEDs are arranged side by side along the longitudinal direction, even when the illuminance is partially reduced, an illuminance abnormality is detected to perform maintenance. It becomes possible.

[Third Embodiment Lighting Deterioration Determination Device and Tunnel Lighting Maintenance Management System ]
In the illuminating lamp degradation determination apparatus of the third embodiment, as shown in FIG. 7, an illuminance sensor 50 b is provided along the longitudinal direction of the illuminating lamp 20 of the luminaire 100 and is attached to the reflector 40. The illuminance sensor 50b is configured by arranging a plurality of plate-like and translucent solar cell panels in series, and has a length close to the illuminating lamp 20 as a whole. Each solar cell panel is formed by dispersing spherical solar cells 52 in a flexible resin film or curved transparent body 51, and the transparent body 51 is provided so as to follow the concave curved surface of the reflector 20. It has been. In the example of illustration, each solar cell panel is arrange | positioned so that about the upper half of the concave curved surface of the reflecting plate 20 may be occupied.

Furthermore, in the third embodiment, as shown in FIG. 8, the voltage generated by the illuminance sensor 50b is input to the illuminance abnormality detection circuit 61 of the illuminance abnormality detection unit 60b, and the voltage generated by the illuminance sensor 50b is an illuminance abnormality. The voltage is input to the voltage stabilization circuit 64 of the detection unit 60 b, and driving power is supplied from the voltage stabilization circuit 64 to the illuminance abnormality detection circuit 61. That is, the illuminance abnormality detection circuit 61 is controlled by the electric power generated by the illuminance sensor 50b, which is a solar cell panel, and it is not necessary to supply external power for driving the illuminance abnormality detection circuit 61. Other configurations are the same as those of the degradation determination apparatus of the first embodiment, and can be applied to the maintenance management system of the first embodiment or another modified tunnel illumination lamp.

Third maintenance system deterioration determination device and tunnel lighting of the illumination lamp implementation form, first, it is possible to exhibit the same effect as in the second embodiment, the light of the illuminative lamp 20 by the solar cell panel It is possible to effectively perform deterioration determination processing with energy saving.

[Modifications of Embodiment, etc.]
The invention disclosed in this specification is specified by changing these partial configurations to other configurations disclosed in this specification, to the extent applicable, in addition to the configurations of each invention, each embodiment, and each example. Or those specified by adding other configurations disclosed in the present specification to these configurations, or those obtained by deleting these partial configurations to the extent that partial effects can be obtained, Is included. And the following modification etc. are included.

  For example, in the degradation determination device, when the first set voltage is compared with the second set voltage higher than this corresponding to higher illuminance, the first set voltage and the second set voltage are sequentially set to the lower set voltages. However, it may be a process of comparing the measured voltage from the higher set voltage in the order of the second set voltage and the first set voltage.

  The present invention can be used, for example, when determining deterioration of a tunnel lamp and performing maintenance management.

DESCRIPTION OF SYMBOLS 100, 100a, 100b ... Lighting fixture 10 ... Housing 20 ... Illuminating lamp 30 ... Translucent cover 40 ... Reflector plate 50, 50a, 50b ... Illuminance sensor 51 ... Translucent body 52 ... Spherical solar cell 60, 60b ... Illuminance abnormality detection Unit 61: Illuminance abnormality detection circuit 62 ... Signal transmission unit 63 ... Output control unit 70 ... Abnormality display unit 200 ... Tunnel 300 ... Child station 310 ... Child station control device 400 ... Master station 410 ... Master station control device 500 ... Management office L1, L2 ... Dedicated line ES1, ES2 ... Illuminance abnormality signal

Claims (4)

An illumination lamp, a reflector that reflects the light output by the illumination lamp, an illuminance sensor attached to the reflector, and a measured value measured by the illuminance sensor and a setting value stored and compared, An illuminance abnormality detection circuit that detects an illuminance abnormality of the illumination lamp when the measured value is less than or equal to the set value, a notification means for notifying the illuminance abnormality of the illumination lamp in response to the detection of the illuminance abnormality, A signal transmission unit that transmits an illuminance abnormality signal of the illuminating lamp to the outside as a notification means, and a deterioration determination device for the illuminating lamp installed in the tunnel;
In response to the reception of the illuminance abnormality signal of the illuminating lamp inside the tunnel at a predetermined position, the degree of illuminance abnormality of the illuminance abnormality signal is set and stored as degree information included in the illuminance abnormality signal. Slave station control that judges by comparing with setting degree information, and transmits another illuminance abnormality signal indicating illuminance abnormality of the illumination lamp in the tunnel at the predetermined position when the degree of illuminance abnormality exceeds the setting degree information Equipment,
A master station control device installed outside a tunnel and performing an output to prompt a maintenance inspector to check the illumination lamp at the predetermined position in response to reception of the other illuminance abnormality signal from the slave station control device; Prepared,
The illuminance abnormality detection circuit of the degradation determination apparatus stores a plurality of stepwise setting values related to illuminance, and compares the measurement value measured by the illuminance sensor with the setting value, and the measurement value is a predetermined setting. When the value is less than or equal to the value, an illuminance abnormality of the illumination lamp according to the predetermined set value is detected,
The tunnel illumination lamp maintenance management system, wherein the signal transmission unit of the degradation determination device transmits the illuminance abnormality signal including information about a degree corresponding to the predetermined set value to the slave station control device. The tunnel illumination lamp maintenance management system according to claim 1, wherein the illuminance sensor of the degradation determination device is a translucent illuminance sensor. 2. The tunnel illumination lamp according to claim 1, wherein the illuminance sensor of the deterioration determination device is a translucent solar cell panel, and the illuminance abnormality detection circuit is controlled by power generated by the solar cell panel. Maintenance management system. 2. The notification stage of the deterioration determination device includes a display unit or a speaker provided in the vicinity of the illuminating lamp, and an output control unit that controls an output of the display unit or the speaker. The maintenance management system of the tunnel illumination light in any one of -3.