CN211124360U - Safety warning device of pedestrian crossing without signal lamp - Google Patents
Safety warning device of pedestrian crossing without signal lamp Download PDFInfo
- Publication number
- CN211124360U CN211124360U CN201922287355.4U CN201922287355U CN211124360U CN 211124360 U CN211124360 U CN 211124360U CN 201922287355 U CN201922287355 U CN 201922287355U CN 211124360 U CN211124360 U CN 211124360U
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- pedestrian crossing
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- light
- solar street
- pedestrian
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Abstract
The utility model provides a no signal lamp pedestrian crossing's safety warning device, lay luminous type warning marking at pedestrian crossing both ends respectively in parallel, when the infrared detection sensor detects that there is the pedestrian to pass through, luminous type warning marking sends the warning light, reminds that the vehicle of coming and going has the pedestrian to pass through; the solar street lamps are respectively arranged at two ends of the pedestrian crossing marking, the millimeter wave radar sensor is arranged below each solar street lamp, the pedestrian crossing marking is obvious, the solar street lamps are turned on only when the millimeter wave radar sensors detect a person, and the luminous warning marking is turned on only when the infrared detection sensors detect that the person passes through the pedestrian crossing and conforms to the current energy-saving requirement; the device is reasonable in arrangement and easy to implement, can play a good warning role for drivers who come and go, and can effectively avoid accidents at pedestrian crossings without signal lamps.
Description
Technical Field
The utility model belongs to the technical field of road safety warning device, in particular to no signal lamp pedestrian crossing's safety warning device.
Background
According to the survey data of the institution, the traffic accidents at the intersection without the signal lamp account for 33.83% of the national traffic accidents, and the death rate accounts for 32.49% of the death rate of the annual traffic accidents. Particularly, on roads in national provinces, counties and counties, at signal lamp-free intersections which are intersected with villages and have limited sight of drivers, if pedestrians and non-motor vehicles suddenly pass through the road from the intersections, the drivers are easy to have no time to decelerate, and traffic accidents are caused. Particularly, traffic accidents caused at night are very large in proportion, and are often serious casualty accidents are more, so that effective technological means are lacked to prevent accidents.
The current pedestrian crossing marking is the white solid line that is on a parallel with the road both sides, and night is because light is darker on the pedestrian crossing of no signal lamp department, and current solution is at the road both sides installation street lamp of pedestrian crossing department, but when the people that cross the road at night is less, the street lamp is shining always and can cause the waste of electric power resource, contradicts with the environmental protection action of advocating at present. Based on the current situation, there is a need for a safety warning device that can provide the driver with a clear crosswalk situation without signal lights in front at night or in the case of poor lighting.
Disclosure of Invention
An object of the utility model is to provide a no signal lamp pedestrian crossing's safety warning device has solved the not enough that exists among the prior art.
In order to achieve the above purpose, the utility model discloses a technical scheme is:
the utility model provides a safety warning device of no signal lamp pedestrian crossing, including pedestrian crossing marking, luminous type warning marking, millimeter wave radar sensor, infrared detection sensor, light sense sensor, solar street lamp, first controller and second controller, wherein, be provided with an infrared detection sensor respectively along the traffic direction in the both sides of pedestrian crossing, two infrared detection sensors all are connected with the first controller, the first controller still is connected with luminous type warning marking; the solar street lamp is arranged at each of two ends of the pedestrian crossing, a millimeter wave radar sensor, a light sensation sensor and a second controller are mounted on a support rod of the solar street lamp, and the millimeter wave radar sensor and the light sensation sensor are connected with the second controller; the millimeter wave radar sensor is used for detecting whether pedestrians exist within a distance meter and transmitting the collected pedestrian information to the second controller; the light sensor is used for collecting the brightness intensity and transmitting the collected brightness intensity to the second controller; the second controller is used for comparing the received brightness intensity with a preset threshold value and controlling the start and stop of the solar street lamp according to the comparison result and the received pedestrian information.
Preferably, the two luminous warning marked lines are arranged on two sides of the pedestrian crossing marked line respectively and are arranged perpendicular to the traffic flow square.
Preferably, the luminous warning mark line comprises a plurality of base boxes which are arranged at intervals, the base boxes are precast below the road surface, a groove is formed in the upper end face of each base box, an L ED light source is arranged in an inner cavity of the groove, and the L ED light source is connected with the first controller through a lead.
Preferably, a L ED light switch is arranged between the L ED light source and the first controller.
Preferably, the base box is covered with a weighing light-transmitting plate, and the upper plane of the weighing light-transmitting plate is flush with the road surface.
Preferably, the millimeter wave radar sensor is a GHz radar sensor.
Preferably, a solar street lamp switch is arranged between the solar street lamp and the second controller.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a no signal lamp pedestrian crossing's safety warning device, lay luminous type warning marking at pedestrian crossing both ends respectively in parallel, when the infrared detection sensor detects that there is the pedestrian to pass through, luminous type warning marking sends the warning light, reminds that the vehicle of coming and going has the pedestrian to pass through; the solar street lamps are respectively arranged at two ends of the pedestrian crossing marking, the millimeter wave radar sensor is arranged below each solar street lamp, the pedestrian crossing marking is obvious, the solar street lamps are turned on only when the millimeter wave radar sensors detect a person, and the luminous warning marking is turned on only when the infrared detection sensors detect that the person passes through the pedestrian crossing and conforms to the current energy-saving requirement; the device is reasonable in arrangement and easy to implement, can play a good warning role for drivers who come and go, and can effectively avoid accidents at pedestrian crossings without signal lamps.
Drawings
Fig. 1 is a schematic structural view of a safety warning device according to the present invention;
fig. 2 is a schematic structural view of the solar street lamp according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model provides a no signal lamp pedestrian crossing's safety warning device, including pedestrian crossing marking 1, luminous type warning marking 2, millimeter wave radar sensor 8, infrared detection sensor 6, light sense sensor 9, solar street lamp 3, first controller 4, second controller 5, L ED lamp switch 7 and solar street lamp switch 10, wherein, be in along the traffic direction the both sides of pedestrian crossing are provided with an infrared detection sensor 6 respectively, two infrared detection sensor 6 all are connected with first controller 4, first controller still is connected with L ED lamp switch.
The two luminous warning marked lines 2 are arranged on two sides of the pedestrian crossing marked line 1 respectively and are arranged vertically to the traffic flow square.
The light-emitting type warning marking 2 comprises a plurality of base boxes, the base boxes are precast below the road surface, grooves are formed in the upper end faces of the base boxes, L ED light source bases and L ED light sources are arranged in inner cavities of the grooves, L ED light sources are installed on the L ED bases, load-bearing light-transmitting plates are arranged on the base boxes, the upper planes of the load-bearing light-transmitting plates are flush with the road surface, and the L ED light sources are connected with the first controller 4 through wires.
The bearing light-transmitting plate is made of reinforced glass, and gapless sealing is formed between the bearing light-transmitting plate and the base box, so that water, dust and the like are prevented from entering.
The luminous warning mark line is in the form of a deceleration line, and the deceleration line visually wakes up to slow down a driver of the vehicle.
As shown in fig. 2, solar street lamps 3 are respectively arranged at two ends of the pedestrian crossing, a millimeter wave radar sensor 8, a light sensation sensor 9, a solar street lamp switch 10 and a second controller 5 are mounted on a support rod of each solar street lamp 3, wherein the millimeter wave radar sensor 8, the light sensation sensor 9 and the solar street lamp switch 10 are all connected with the second controller 5.
The millimeter wave radar sensor 8 is a 24GHz radar sensor and is used for detecting whether pedestrians exist within 50 m of distance and transmitting the collected pedestrian information to the second controller; the light sensor 9 is used for collecting the brightness intensity and transmitting the collected brightness intensity to the second controller; the second controller is used for comparing the received brightness intensity with a preset threshold value and controlling the on-off of the solar street lamp switch according to the comparison result and the received pedestrian information; thereby realizing illumination at night.
On the left and right sides, when a pedestrian walks 50 meters away from the solar street lamp, the solar street lamp is lighted;
the infrared detection sensor detects that pedestrians pass through the pedestrian crossing without the signal lamp, the L ED lamp switch is turned on, the luminous warning mark line emits yellow warning light to remind the vehicles to pass through, and the deceleration line visually reminds the driver of the vehicles to decelerate and walk;
the solar street lamp is installed in the both sides of pedestrian crossing marking department road, and when light was more weak to light is sensed to the light sense sensor, big solar street lamp switch was opened, and the solar street lamp was lighted when 24GHz radar sensor detected 50 meters department and had the pedestrian.
Claims (7)
1. The safety warning device of the signal lamp-free pedestrian crossing is characterized by comprising a pedestrian crossing marking (1), a luminous warning marking (2), a millimeter wave radar sensor (8), infrared detection sensors (6), a light sensation sensor (9), a solar street lamp (3), a first controller (4) and a second controller (5), wherein the infrared detection sensors (6) are respectively arranged on two sides of the pedestrian crossing along the traffic direction, the two infrared detection sensors (6) are both connected with the first controller (4), and the first controller is also connected with the luminous warning marking (2); the solar street lamp comprises a pedestrian crossing, wherein two ends of the pedestrian crossing are respectively provided with a solar street lamp (3), a millimeter wave radar sensor (8), a light sensation sensor (9) and a second controller (5) are arranged on a support rod of the solar street lamp (3), and the millimeter wave radar sensor (8) and the light sensation sensor (9) are connected with the second controller (5); the millimeter wave radar sensor (8) is used for detecting whether pedestrians exist within 50 meters of distance and transmitting the collected pedestrian information to the second controller; the light sensor (9) is used for collecting the brightness intensity and transmitting the collected brightness intensity to the second controller; the second controller is used for comparing the received brightness intensity with a preset threshold value and controlling the start and stop of the solar street lamp according to the comparison result and the received pedestrian information.
2. The safety warning device of the signal-free pedestrian crossing of claim 1, wherein two light-emitting warning marks (2) are arranged on two sides of the pedestrian crossing mark (1) and are arranged perpendicular to the traffic flow.
3. The safety warning device of a signalless pedestrian crossing as claimed in claim 1, wherein the light-emitting warning sign (2) comprises a plurality of base boxes arranged at intervals, the base boxes are pre-cast under the road surface, a groove is formed in the upper end face of each base box, L ED light sources are arranged in the inner cavity of each groove, and the L ED light sources are connected with the first controller (4) through wires.
4. A signal-less pedestrian crossing safety warning device according to claim 3, wherein a L ED light switch is provided between the L ED light source and the first controller (4).
5. The safety warning device of the signal-free pedestrian crossing as claimed in claim 4, wherein a light-transmitting weighing plate is covered on the base box, and the upper plane of the light-transmitting weighing plate is flush with the road surface.
6. The safety warning device of a signal-less pedestrian crossing according to claim 1, characterized in that said millimeter-wave radar sensor (8) is a 24GHz radar sensor.
7. The safety warning device of a signal-lamp-free pedestrian crossing as claimed in claim 1, wherein a solar street lamp switch is arranged between the solar street lamp and the second controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287355.4U CN211124360U (en) | 2019-12-18 | 2019-12-18 | Safety warning device of pedestrian crossing without signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287355.4U CN211124360U (en) | 2019-12-18 | 2019-12-18 | Safety warning device of pedestrian crossing without signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211124360U true CN211124360U (en) | 2020-07-28 |
Family
ID=71701792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922287355.4U Expired - Fee Related CN211124360U (en) | 2019-12-18 | 2019-12-18 | Safety warning device of pedestrian crossing without signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211124360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117315921A (en) * | 2023-10-25 | 2023-12-29 | 招商局检测车辆技术研究院有限公司 | Zebra stripes early warning method and system based on fusion perception |
-
2019
- 2019-12-18 CN CN201922287355.4U patent/CN211124360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117315921A (en) * | 2023-10-25 | 2023-12-29 | 招商局检测车辆技术研究院有限公司 | Zebra stripes early warning method and system based on fusion perception |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201218 |