JP2001338777A - Lighting system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting system, capable of draw attention to the presence of pedestrians or bicycles crossing a crosswalk for a driver of a vehicle, approaching the crosswalk with traffic signals at night. SOLUTION: When the traffic lights of pedestrian traffic signals D1 and D2 are blue, the crosswalk K1 is in a crossable state and there is a pedestrian or a person crossing while riding on a bicycle in a detection range A1, a human- sensing sensor F1 transmits a human detecting signal to a control means U1 over a cable and to a control means U2 by radio waves. Similarly, when a pedestrian or a bicycle is present in a detection region A2, a human-sensing sensor F2 transmits a human detecting signal to the control means U2 over a cable and to the control means U1 by radio waves. The control means U1 and U2, having received the signal turn on the power sources of respective luminaires E1 and E2 to light them, and each irradiate the pedestrian or the bicycle is irradiated with the luminaire E1 and the luminaire E2 in an irradiated range B1 and an irradiated range B2, respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention alerts a driver of a vehicle entering a crosswalk with a traffic light at night by recognizing pedestrians and bicycles crossing the crosswalk with light and signs. And a lighting device for prompting the user.

[0002]

2. Description of the Related Art In a pedestrian crossing where there is no traffic light, a human sensor installed detects a pedestrian or a person riding a bicycle trying to cross the pedestrian crossing, and turns on a lighting device based on the detection signal to cross the pedestrian. It illuminates the sidewalk and alerts the driver of the vehicle approaching the crosswalk.

[0003]

Even at intersections and pedestrian crossings with traffic lights, there are places where it is difficult for drivers of vehicles to see pedestrians and bicycles crossing the pedestrian crossing at night. Particularly at intersections, when a vehicle driver makes a right or left turn, pedestrians and cyclists crossing the road are less visible and may lead to an accident.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to provide a pedestrian or a pedestrian crossing a pedestrian crossing at night to a vehicle driver coming to the pedestrian crossing with a traffic light. It is an object of the present invention to provide a lighting device that can alert the user to the presence of a bicycle.

[0005]

According to the first aspect of the present invention, there is provided a lighting apparatus for illuminating a pedestrian crossing by turning on a light, and a signal state of a traffic light installed on the pedestrian crossing at night indicates that a person can cross the pedestrian crossing. Control means for turning on the lighting device when it is in a state where the vehicle can cross the lighting device, automatically turning on and off the lighting device according to the state of the signal of the traffic light, Pedestrians and bicycles can be illuminated, and the driver of a vehicle heading for a pedestrian crossing with a traffic light at night can be alerted to the presence of pedestrians and bicycles crossing the pedestrian crossing.

According to a second aspect of the present invention, in the first aspect of the present invention, a person detecting means for detecting a person trying to cross the pedestrian crossing is added, and the control means determines that a detection result of the human detecting means is a pedestrian crossing. If there is someone trying to cross,
The lighting equipment is turned on, and the lighting equipment is turned on only when there is a pedestrian or a cyclist who is going to cross the pedestrian crossing. It is easy to recognize the existence of pedestrians and bicycles, can alert the presence of pedestrians and bicycles, and lighting equipment when there are no pedestrians or cyclists trying to cross the pedestrian crossing Is turned off, so that power can be saved.

According to a third aspect of the present invention, in the first aspect of the present invention, the control means is illuminated until a predetermined time elapses after the signal state of the traffic signal at which the person may cross the pedestrian crossing ends. It is characterized by the addition of a light-off delay means for turning on the lighting equipment.By turning on the lighting equipment for a predetermined time even after the red light, the driver of the vehicle coming to the pedestrian crossing will be It is possible to call attention to a pedestrian or bicycle who has not crossed the pedestrian crossing even if the traffic light turns red, or a pedestrian or bicycle who forcibly crosses just before the traffic light turns red.

According to a fourth aspect of the present invention, in the first aspect of the present invention, the lighting fixtures are respectively installed on both sides of a pedestrian crossing parallel to a direction in which a person crosses the pedestrian crossing, and the pedestrian crosses the pedestrian. It can efficiently irradiate pedestrians and bicycles from both sides of the pedestrian crossing, and can alert drivers of vehicles approaching the pedestrian crossing to the presence of pedestrians and bicycles crossing the pedestrian crossing.

According to a fifth aspect of the present invention, in the first aspect of the invention, a plurality of the lighting fixtures are installed on one side of a pedestrian crossing parallel to a direction in which a person crosses the pedestrian crossing. It can efficiently illuminate pedestrians and bicycles, and can alert drivers of vehicles approaching the pedestrian crossing to the presence of pedestrians and bicycles crossing the pedestrian crossing.

According to a sixth aspect of the present invention, in the first aspect of the present invention, an illuminance detecting means for outputting an illuminance signal based on the surrounding illuminance is added, and the control means detects the illuminance of the surrounding based on the illuminance signal. The lighting equipment can be turned on when the illuminance is equal to or less than a predetermined illuminance. Since the lighting equipment is prevented from being turned on when the surroundings are bright, power saving can be achieved.

[0011] According to a seventh aspect of the present invention, in the first aspect of the present invention, the lighting device has brightness and directivity recognized by a driver of a vehicle on a white line arranged on a road on which a pedestrian crossing is arranged. It has a light source that flashes in conjunction with the lighting of the equipment, and when the lighting equipment is on, the light of the stop line flashes, so that the driver of the vehicle is alerted to the presence of a pedestrian crossing Can be.

According to an eighth aspect of the present invention, in the first aspect of the present invention, the lighting fixture is characterized in that the light color of the illumination changes according to the weather, and a lighting fixture of a light color suitable for the weather condition is used. In addition, the driver of the vehicle can easily recognize the presence of a pedestrian or a bicycle without being affected by the weather, and can alert the driver.

According to a ninth aspect of the present invention, there is provided an illuminating device which illuminates and illuminates a pedestrian crossing, a person detecting means for detecting a person trying to cross the pedestrian crossing, and a traffic light which is installed on the pedestrian crossing at night. When the state of the signal is a state where a person may cross the pedestrian crossing, and the detection result of the human detecting means indicates that there is a person trying to cross the pedestrian crossing, the lighting device is turned on. A lighting device unit is constituted from the control unit, and the respective person detection units of the pair of lighting device units installed on both sides of the pedestrian crossing parallel to the direction in which the person crosses the pedestrian crossing, each of the human detection signals mutually. Transmitted wirelessly, the control means of one lighting device receives the human detection signal of its own human detecting means or the human detection signal transmitted by the human detecting means of the other lighting device and turns on the lighting equipment. It is characterized by one of the pedestrian crossings Even when pedestrians and cyclists only cross the pedestrian crossing, the lighting fixtures installed on both sides of the pedestrian crossing turn on, and pedestrians and bicycles on the pedestrian crossing from both sides of the pedestrian crossing , So that the driver of the vehicle coming to the pedestrian crossing can easily recognize the presence of pedestrians and bicycles over a wide area on the pedestrian crossing,
It is possible to call attention, and since the communication between the lighting devices is performed wirelessly, wiring that crosses the pedestrian crossing can be eliminated, thereby saving labor in wiring work.

[0014]

Embodiments of the present invention will be described below with reference to the drawings.

(Embodiment 1) FIG. 1 is a schematic structural view showing Embodiment 1, and shows pedestrian crossings K1 to K1 arranged at intersections.
K4, a traffic light D1 for a pedestrian mounted on a pillar I1 arranged at one end of a crosswalk K1, a lighting fixture E1 having one light source having an irradiation range B1 as an irradiation range, a detection range A
1, a distribution board C1 including a human sensor F1 constituting a human detecting means for detecting a person in the apparatus 1, a control means U1 for controlling on / off of lighting of the lighting equipment E1, and a timer circuit T1 constituting a light-off delay means. And a pedestrian signal D2 attached to a support I2 arranged at the other end of the pedestrian crossing K1, an illuminating device E2 having one light source whose irradiation range is the irradiation range B2, and a human in the detection range A2 is detected. Turn on the lighting of the human sensor F2 and the lighting equipment E2 that constitute the human detection means.
A power distribution board C2 having a built-in control means U2 for controlling off and a timer circuit T2 constituting a light-off delay means, a traffic light G2 for a vehicle, a display device J2, and a pillar I sandwiching a crosswalk K2.
2 pedestrian traffic light D3, vehicle traffic light G3, right turn arrow traffic light H3
It is composed of

FIG. 2 shows an operation block diagram of the first embodiment.

When the signal of the pedestrian signal D1 is
1 indicates when it is possible to cross (for example, blue,
Blue flashing, etc.), and the pedestrian traffic light D1
11 is output to the control means U1 in the distribution board C1. Similarly, when the signal of the pedestrian signal D2 indicates that the pedestrian crossing K1 is in a state where the pedestrian crossing K1 can be traversed (for example, blue, blinking blue, etc.), the pedestrian signal D2 separates the lighting enable signal S21. It outputs to the control means U2 in the electric board C2.

If there is a pedestrian or a person crossing on a bicycle in the detection range A1, the motion sensor F1 transmits a human detection signal S12 to the control means U1 in the distribution board C1 by wire. The control means U in the distribution board C2 transmits the human detection signal S12A.
2 is transmitted by radio. Similarly, if there is a pedestrian or a person crossing on a bicycle in the detection range A2, the motion sensor F2 transmits the human detection signal S22 to the control means U2 in the distribution board C2 by wire, and Distribution signal C
1 to the control means U1.

When either the human detection signal S12 or the human detection signal S22A is inputted and the lighting enable signal S11 is inputted, the control means U1 in the distribution board C1 turns on the power of the lighting equipment E1. Then, the lighting equipment E1 is turned on for a predetermined time. Similarly, if either the human detection signal S22 or the human detection signal S12A is input and the lighting enable signal S21 is input, the control unit U2 in the distribution board C2 turns on the power of the lighting fixture E2. Then, the lighting device E2 is turned on for a predetermined time.

For example, in FIG. 1, a pedestrian traffic light D
When the signals of D1 and D2 are green lights, the pedestrian crossing K1 is in a traversable state, and there is a pedestrian or a person crossing on a bicycle in the detection range A1 or the detection range A2, the lighting devices E1 and E2 are turned on. Illuminate pedestrians and bicycles crossing the pedestrian crossing K1. At that time, enter from direction X1,
Turn right at the intersection at the traffic light of right turn signal H3
The right-turning vehicle proceeding to No. 2 recognizes the presence of a pedestrian or a cyclist who is traversing and is illuminated by the lighting devices E1 and E2, and can prevent an accident by paying attention.

The distribution boards C1 and C2 are provided with timer circuits T1 and T2, respectively, which constitute light-off delay means. The pedestrian signal D is turned on while the lighting devices E1 and E2 are on.
Even after the signals D1 and D2 are switched from the green light to the red light, the lighting devices E1 and E2 are turned on by the timer circuits T1 and T2 until a predetermined time (for example, about several seconds) elapses, and the vehicle crosses the pedestrian crossing in time. The vehicle is made aware of the presence of pedestrians or bicycles that could not be completed, or the presence of pedestrians or bicycles that are forcibly crossing immediately before switching to the red light.

If the display device J2 that displays "traversing" at the same time as the lighting fixture E2 is turned on is used together, the vehicle can be more easily recognized from the vehicle, and the effect of preventing accidents is enhanced.

In the first embodiment, an example in which a pedestrian or a person riding a bicycle crosses the pedestrian crossing K1 has been described. However, similar effects can be obtained if the pedestrian crossings K2 to K4 have the same configuration. .

(Embodiment 2) FIG. 3 is a schematic structural view showing Embodiment 2, wherein a pedestrian traffic light D4 mounted on a pedestrian crossing K5, a pillar I4 arranged at one end of the pedestrian crossing K5, and an irradiation light. A lighting fixture E4 having a single light source with the range B4 as an irradiation range; a human sensor F4 constituting a human detection unit for detecting a person in the detection range A4; and an illuminance detection unit for outputting an illuminance signal based on the illuminance of the surroundings Illuminance detecting device L4, control means U4 for turning on and off the lighting of lighting equipment E4, and timer circuit T for turning off the lighting delay means
And a display device J4, a pedestrian traffic light D5 attached to a support I5 arranged at the other end of the pedestrian crossing K5, and one light source having an irradiation range B5 as an irradiation range. Lighting equipment E5, a human sensor F5 constituting a human detecting means for detecting a person in the detection range A5, an illuminance detecting device L5 constituting an illuminance detecting means for outputting an illuminance signal based on ambient illuminance, and a lighting apparatus E5. A distribution board C5 including a control means U5 for controlling the turning on / off of the light and a timer circuit T5 constituting a light-off delay means; and a display device J5.
And a stop line M5 arranged on the direction X5 side of the crosswalk K5
And a blinker N5 composed of a red LED arranged on the stop line M5 and having good directivity with good visibility from the direction X5, a stop line M4 arranged on the direction X4 side of the pedestrian crossing K5, and a stop line M4 And a blinker N4 made of a red LED having directivity with good visibility from the direction X4.

In the second embodiment, the blinkers N4 and N5 use red LEDs, but other light sources may be used.

FIG. 4 is an operation block diagram of the second embodiment.

The signal of the pedestrian signal D4 indicates that the pedestrian crossing K
5 indicates that it is possible to cross (for example, blue,
The pedestrian traffic light D4 emits a light enable signal S
41 is output to the control means U4 in the distribution board C4. Similarly, when the signal of the pedestrian signal D5 indicates that the pedestrian crossing K5 is in a state in which the pedestrian crossing can be traversed (for example, blinking blue, blue, etc.), the pedestrian signal D5 separates the light enable signal S51. It outputs to the control means U5 in the electric board C5.

If there is a pedestrian or a person crossing on a bicycle in the detection range A4, the motion sensor F4 transmits a human detection signal S42 to the control means U4 in the distribution board C4 by wire. The control means U in the distribution board C5 transmits the human detection signal S42A.
5 is transmitted by radio. Similarly, if there is a pedestrian or a person crossing on a bicycle in the detection range A5, the motion sensor F5 transmits the human detection signal S52 to the control means U5 in the distribution board C5 by wire, and Switch the detection signal S52A to the distribution board C
4 to the control means U4.

The illuminance detectors L4 and L5 are used in the second embodiment.
Then, the illuminance detecting device L4 detects the surrounding illuminance, and if the illuminance detection result is equal to or less than a predetermined value for nighttime, cloudy weather, rainy weather, etc., the illuminance detection device L4 separates the illuminance signal S43 into power. It outputs to the control means U4 in the panel C4, and the illuminance detecting device L
5 outputs the illuminance signal S53 to the control means U5 in the distribution board C5.

When either the human detection signal S42 or the human detection signal S52A is input and the lighting enable signal S41 and the illuminance signal S43 are input, the control means U4 in the distribution board C4 controls the lighting fixture E4. The power is turned on, and the lighting fixture E4 is turned on for a predetermined time. Similarly, the control means U5 in the distribution board C5 outputs the human detection signal S52 or the human detection signal S4.
If any of 2A is input and the lighting enable signal S51 and the illuminance signal S53 are input, the power of the lighting fixture E5 is turned on, and the lighting fixture E5 is turned on for a predetermined time.

For example, in FIG. 3, the surrounding illuminance is sufficiently low, and illuminance signals are output from the illuminance detecting devices L4, L5 to the control means U4, U5 in the distribution boards C4, C5, respectively. , D5 is a green light and pedestrian crossing K
5 is in a crossable state, and the detection range is A4 or A5.
If there are pedestrians or people crossing on bicycles inside,
The lighting devices E4 and E5 are turned on to illuminate pedestrians and bicycles crossing the pedestrian crossing K5. At that time, direction X4 or X
The vehicle that has entered the pedestrian crossing K5 from
4. By recognizing the presence of a pedestrian or a cyclist who is traversing and illuminated by E5, attention can be paid to prevent accidents.

The distribution boards C4 and C5 are provided with timer circuits T4 and T5, respectively, which constitute a light-off delay means. The pedestrian signal D is turned on while the lighting devices E4 and E5 are on.
Even after the signal of D4 and D5 is switched from the green signal to the red signal, the lighting devices E4 and E5 are turned on by the timer circuits T4 and T5 until a predetermined time (for example, about several seconds) elapses, and the pedestrian crosses in time. The vehicle recognizes the presence of a pedestrian or bicycle that could not be completed, or a pedestrian or bicycle that forcibly crosses immediately before switching to the red light.

A blinker N5 having a plurality of red LEDs embedded on the stop line M5 has directivity and luminance with good visibility for a vehicle entering from the direction X5. ing. And the vehicle which enters the pedestrian crossing K5 from the direction X5 by blinking the red LED of the blinker N5 in conjunction with the lighting fixture E5 being lit,
The presence of the pedestrian crossing K5 can be recognized not only by lighting the lighting devices E4 and E5 but also by blinking the blinker N5. Similarly, the vehicle that enters the pedestrian crossing K4 from the direction X4 by blinking the red LED of the blinker N4 in conjunction with the lighting fixture E4 being lit, causes the lighting fixture E4,
The existence of the pedestrian crossing K4 can be recognized not only by lighting of E5 but also by blinking of the blinker N4.

If the display devices J4 and J5 for displaying "traversing" at the same time as the lighting fixtures E4 and E5 are turned on are used together, the vehicle can be more easily recognized and the effect of preventing accidents is improved.

(Embodiment 3) In Embodiment 3, the lighting fixtures E4 and E5 having one light source in FIG. 3 are provided with two light sources, one for fine weather and one for rain and fog, as shown in FIG. , Lighting equipment E that switches between two light sources depending on the weather
The case of a is shown.

FIG. 5 is a schematic configuration diagram of a lighting fixture Ea having two light sources and its peripheral devices.

The lighting equipment Ea is composed of a control panel R containing a humidity control device and a lighting switching device disposed on the column I, and a discharge lamp or a fluorescent lamp disposed on the side of the control panel R and having a transparent panel on the front. A light source Pa for fine weather and a light source Pb for rain / fog made of a discharge lamp or a fluorescent lamp having a yellow panel on the front surface. Below the control panel R, a human sensor F that detects a person in the detection range and outputs a human detection signal, and an illuminance detection device L that outputs an illuminance signal based on ambient illuminance are arranged. .

The lighting equipment Ea measures ambient humidity by a humidity management device in the control panel R. If the humidity measurement result is equal to or less than a predetermined value, that is, when the humidity is low, the illumination switch in the control panel R is switched. The device judges that the weather is fine, connects the light source Pa for fine weather consisting of a transparent panel on the front and a distribution board, turns on the light source Pa for fine weather, and the humidity measurement result is a predetermined value. In other words, when the humidity is high, the weather is judged to be rain or fog, and the light source Pb for rain / fog consisting of a yellow panel on the front surface is connected to the distribution board to provide rain / fog. The light source Pb is turned on.

As described above, since the illuminance detection device L and the human sensor F have been described in the first and second embodiments, their description will be omitted.

In the third embodiment, the lighting fixtures E4 and E5 in the schematic configuration diagram shown in FIG. 3 are configured as the lighting fixtures Ea having the two light sources Pa and Pb.
5 turns on a light source for fine weather or a light source for rain or fog according to the humidity measurement result of the humidity management device, and irradiates a pedestrian or a bicycle crossing the pedestrian crossing K5. This makes it easier for the vehicle entering the pedestrian crossing K5 to recognize the presence of a pedestrian or a cycling person who is traversing and illuminated by a light source suitable for the weather at that time, thereby preventing accidents.

[0041]

According to the first aspect of the present invention, there is provided a lighting device which illuminates and illuminates a pedestrian crossing, and a signal condition of a traffic light installed on the pedestrian crossing at night indicates that a signal crossing a pedestrian crossing is possible. When it is in a good state, it has a control means for turning on the lighting equipment, and automatically turns on and off the lighting equipment according to the state of the signal of the traffic light, pedestrians on the pedestrian crossing and This has the effect of illuminating the bicycle and alerting the driver of the vehicle coming to the pedestrian crossing with the traffic light at night to the presence of pedestrians and bicycles crossing the pedestrian crossing.

According to a second aspect of the present invention, in the first aspect of the present invention, a person detecting means for detecting a person crossing a pedestrian crossing is added, and the control means determines that a detection result of the human detecting means is a pedestrian crossing. If there is someone trying to cross,
The lighting equipment is turned on, and the lighting equipment is turned on only when there is a pedestrian or a cyclist who is going to cross the pedestrian crossing. It is easy to recognize the existence of pedestrians and bicycles, can alert the presence of pedestrians and bicycles, and lighting equipment when there are no pedestrians or cyclists trying to cross the pedestrian crossing Is turned off, so that power saving can be achieved.

According to a third aspect of the present invention, in the first aspect of the present invention, the control means is illuminated until a predetermined time elapses after the signal state of the traffic signal at which the person may cross the pedestrian crossing ends. It is characterized by the addition of a light-off delay means for turning on the lighting equipment.By turning on the lighting equipment for a predetermined time even after the red light, the driver of the vehicle coming to the pedestrian crossing will be There is an effect that it is possible to call attention to a pedestrian or a bicycle who has not crossed the pedestrian crossing even when the traffic light turns red, or a pedestrian or a bicycle who forcibly crosses just before the traffic light turns red. .

According to a fourth aspect of the present invention, in the first aspect of the present invention, the lighting fixture is installed on both sides of a pedestrian crossing parallel to a direction in which a person crosses the pedestrian crossing. Effect that pedestrians and bicycles can be efficiently illuminated from both sides of the pedestrian crossing, and the driver of vehicles coming to the pedestrian crossing can be alerted to the presence of pedestrians and bicycles crossing the pedestrian crossing There is.

According to a fifth aspect of the present invention, in the first aspect of the invention, a plurality of the lighting fixtures are installed on one side of a pedestrian crossing parallel to a direction in which a person crosses the pedestrian crossing. It is possible to efficiently irradiate a pedestrian or a bicycle, and to alert a driver of a vehicle approaching the pedestrian crossing to the presence of a pedestrian or a bicycle crossing the pedestrian crossing.

According to a sixth aspect of the present invention, in the first aspect of the present invention, an illuminance detecting unit for outputting an illuminance signal based on the ambient illuminance is added, and the control unit detects the ambient illuminance based on the illuminance signal. The lighting device can be turned on when the illuminance is equal to or less than a predetermined illuminance. Since the lighting device is prevented from being turned on when the surroundings are bright, there is an effect that power can be saved.

According to a seventh aspect of the present invention, in the first aspect of the invention, the vehicle has a brightness and a directivity recognized by a driver of a vehicle on a white line arranged on a road on which a pedestrian crossing is arranged. It has a light source that flashes in conjunction with the lighting of the equipment, and when the lighting equipment is on, the light of the stop line flashes, so that the driver of the vehicle is alerted to the presence of a pedestrian crossing There is an effect that can be.

According to an eighth aspect of the present invention, in the first aspect of the present invention, the lighting fixture is characterized in that the light color of the illumination changes according to the weather, and the lighting fixture of the light color suitable for the weather condition is used. This has the effect that the driver of the vehicle can easily recognize the presence of a pedestrian or a bicycle without being affected by the weather, and can alert the driver.

According to a ninth aspect of the present invention, there is provided an illuminating device which illuminates a pedestrian crossing when illuminated, a person detecting means for detecting a person crossing the pedestrian crossing, and a traffic light installed on the pedestrian crossing at night. When the state of the signal is a state where a person may cross the pedestrian crossing, and the detection result of the human detecting means indicates that there is a person trying to cross the pedestrian crossing, the lighting device is turned on. A lighting device unit is constituted from the control unit, and the respective person detection units of the pair of lighting device units installed on both sides of the pedestrian crossing parallel to the direction in which the person crosses the pedestrian crossing, each of the human detection signals mutually. Transmitted wirelessly, the control means of one lighting device receives the human detection signal of its own human detecting means or the human detection signal transmitted by the human detecting means of the other lighting device and turns on the lighting equipment. It is characterized by one of the pedestrian crossings Even when pedestrians and cyclists only cross the pedestrian crossing, the lighting fixtures installed on both sides of the pedestrian crossing turn on, and pedestrians and bicycles on the pedestrian crossing from both sides of the pedestrian crossing , So that the driver of the vehicle coming to the pedestrian crossing can easily recognize the presence of pedestrians and bicycles over a wide area on the pedestrian crossing,
It is possible to call attention, and since the communication between the lighting devices is performed wirelessly, there is an effect that wiring work that crosses the pedestrian crossing can be eliminated and labor for wiring work can be saved.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing a first embodiment of the present invention.

FIG. 2 is a block diagram showing the operation of the first embodiment of the present invention.

FIG. 3 is a schematic configuration diagram showing a second embodiment of the present invention.

FIG. 4 is a block diagram illustrating an operation according to a second exemplary embodiment of the present invention.

FIG. 5 is a schematic configuration diagram illustrating a lighting device according to a third embodiment of the present invention.

[Explanation of symbols]

 A1 Detection range A2 Detection range B1 Irradiation range B2 Irradiation range C1 Distribution board C2 Distribution board D1 Pedestrian traffic light D2 Pedestrian traffic light E1 Lighting fixture E2 Lighting fixture F1 Motion sensor F2 Motion sensor K1 Crosswalk

Claims (9)

[Claims] 1. A lighting device that illuminates and illuminates a pedestrian crossing, and when a signal state of a traffic light installed on the pedestrian crossing at night indicates that a person may cross the pedestrian crossing,
Control means for turning on the lighting equipment. 2. A human detecting means for detecting a person trying to cross a pedestrian crossing, wherein the control means includes: The lighting device according to claim 1, wherein the lighting device is turned on. 3. The lighting control device according to claim 2, wherein the control means includes a light-off delay means for turning on the lighting equipment until a predetermined time elapses after a signal state of the traffic light at which the person may cross the pedestrian crossing is completed. The lighting device according to claim 1, wherein: 4. The lighting device according to claim 1, wherein the lighting fixtures are respectively installed on both sides of a crosswalk parallel to a direction in which a person crosses the crosswalk. 5. The lighting device according to claim 1, wherein a plurality of the lighting fixtures are installed on one side of a crosswalk parallel to a direction in which a person crosses the crosswalk. 6. An illuminance detection unit for outputting an illuminance signal based on the surrounding illuminance, wherein the control unit turns on the lighting device when the surrounding illuminance based on the illuminance signal is equal to or less than a predetermined illuminance. The lighting device according to claim 1, wherein the lighting device is enabled. 7. A light source having a brightness and a directivity recognized by a driver of a vehicle and blinking in conjunction with lighting of a lighting device on a white line arranged on a road on which a pedestrian crossing is arranged. The lighting device according to claim 1, wherein: 8. The lighting device according to claim 1, wherein the lighting fixture changes the light color of the lighting according to the weather. 9. A lighting device for illuminating and illuminating a pedestrian crossing, a person detecting means for detecting a person crossing the pedestrian crossing, and a signal state of a traffic light installed on the pedestrian crossing at night. A control unit for turning on the illuminating device when a person is allowed to cross the pedestrian crossing and the detection result of the human detecting unit indicates that there is a person trying to cross the pedestrian crossing; Constituting a device section, the respective person detection means of a pair of lighting device sections installed on both sides of a pedestrian crossing parallel to the direction in which a person crosses the pedestrian crossing, wirelessly transmitting each person detection signal to each other, The control means of the one lighting device receives the human detection signal of the own human detecting means or the human detection signal transmitted by the human detecting means of the other lighting device and turns on the lighting equipment. Lighting equipment.