CN205788785U - Crossing Two-way alarm device - Google Patents

Abstract

A kind of crossing Two-way alarm device, road is provided with the crossing vertical with road, the ground of crossing is provided with underground lamp, the side of road and be positioned at crossing one end be respectively provided on two sides with detection device first and square direction board first, be sequentially provided with alarming device first and suggestion device first from the near to the remote with the side of the road of square direction board first place crossing homonymy；The opposite side of road and be positioned at the crossing other end be respectively provided on two sides with square direction board second and detection device second, square direction board second and detection device first are in the same side of crossing, detection device second and square direction board first, in the same side of crossing, are sequentially provided with alarming device second and suggestion device second from the near to the remote with the side of the road of square direction board second place crossing homonymy.The utility model discloses a kind of crossing Two-way alarm device, by detection device and coordinating of prior-warning device reminding the vehicle and pedestrian passed by one's way, simple in construction, easy to use.

Description

Two-way early warning device for pedestrian crossing

technical field

The utility model relates to the technical field of intelligent transportation, in particular to an early warning device combining infrared induction and luminous zebra crossing, especially suitable for a two-way early warning device for pedestrian crossings on national and provincial roads and country roads without street lights at night.

Background technique

At present, known early warning devices mainly achieve the purpose of early warning through specific algorithms, and foreign early warnings are mainly aimed at natural disasters such as weather, while domestic early warnings are mainly aimed at vehicles to avoid vehicle losses. But this type of early warning device has deviated from the main body of traffic—people. Solving the problem of vehicles alone often ignores the people in the traffic, thus causing great harm to people.

Utility model content

In order to solve the above technical problems, the utility model proposes a two-way early warning device for pedestrian crossings.

The technical scheme of the utility model is:

A two-way early warning device for pedestrian crossings, the road is provided with a pedestrian crossing perpendicular to the road, the ground of the pedestrian crossing is provided with buried lights, one side of the road and both sides of one end of the pedestrian crossing are respectively equipped with a detection device A and a square sign A, and the square On the side of the road on the same side of the pedestrian crossing where sign A is located, warning device A and prompting device A are arranged in turn from near to far; on the other side of the road and on both sides of the other end of the pedestrian crosswalk, square sign B and detection devices are respectively installed B, the square sign B and the detection device A are on the same side of the pedestrian crossing, the detection device B and the square sign A are on the same side of the pedestrian crossing, and the side of the road on the same side of the pedestrian crossing where the square sign B is located is arranged in sequence from near to far. There are warning device B and prompt device B.

Preferably, the prompting device A includes an infrared detection device A and a circular prompting card A, the warning device A includes an infrared detection device B and a circular warning card A; the prompting device B includes an infrared detection device D and a circular prompting card B, Warning device B includes infrared detection device C and circular warning sign B.

Preferably, the circular warning card is provided with a small yellow light, the circular warning card is provided with a small red light, and the side of the square indicator card is provided with a green LED small light and a red LED from top to bottom. Small light A and small yellow LED light A; round prompt board B is provided with yellow small lamp B, circular prompt board B is provided with red small lamp B, and the side of square guide board B is provided with green LED small lamps sequentially from top to bottom. Light B, red LED small light B and yellow LED small light B.

Preferably, the infrared detection device A, infrared detection device B, infrared detection device C, infrared detection device D, buried lamp, detection device A, detection device B, green LED small light A, red LED small light A, yellow LED small light A, green LED small light B, red LED small light B, yellow LED small light B, yellow small light A, red small light A, yellow small light B and red small light B are all connected with the single chip microcomputer.

The beneficial effects of the utility model are:

The utility model discloses a two-way early warning device for a pedestrian crossing, which adopts single-chip microcomputer control, a detection device and an early warning device, and reminds passing vehicles and pedestrians through the cooperation of the detection device and the early warning device. The utility model has the advantages of simple structure, convenient use and high popularization and application value.

Description of drawings

Fig. 1 is the structural representation of the utility model two-way early warning device;

In the figure: 1. Infrared detection device A, 2. Circular reminder plate A, 3. Vehicle A, 4. Infrared detection device B, 5. Circular warning plate A, 6. Green LED small light A, 7. Red LED Small light A, 8. Yellow LED small light A, 9. Buried light, 10. Detection device A, 11. Road, 12. Detection device B, 13. Crosswalk, 14. Yellow LED small light B, 15. Red LED Small light B, 16. Green LED small light B, 17. Round warning board B, 18. Infrared detection device C, 19. Round prompt board B, 20. Infrared detection device D, 21. Vehicle B, 22. Yellow Small light A, 23. Red small light A, 24. Square sign A, 25. Yellow small light B, 26. Red small light B, 27. Square sign B.

detailed description

The specific embodiment of the present utility model sees Fig. 1, a kind of crosswalk two-way warning device, the road 11 is provided with the pedestrian crosswalk 13 perpendicular to the road 11, the ground of the pedestrian crosswalk 13 is provided with buried lights 9, one side of the road 11 and is positioned at the pedestrian crosswalk 13 Both sides of one end are respectively provided with detection device A 10 and square sign A 24, and the side of the road 11 on the same side of the pedestrian crossing 13 where the square sign A 24 is located is provided with warning device A and prompting device A sequentially from near to far; The other side of road 11 and the both sides that are positioned at the other end of crosswalk 13 are respectively provided with square indicator board B 27 and detection device B 12, and square indication board B 27 and detection device A 10 are on the same side of pedestrian crossing 13, and detection device B 12 On the same side of the crosswalk 13 with the square signage first 24, the side of the road 11 on the same side of the sidewalk 13 with the square signage second 27 is provided with warning device second and prompting device second successively from near to far.

Prompt device A includes infrared detection device A 1 and circular prompt plate A 2, warning device A includes infrared detection device B 4 and circular warning plate A 5; prompt device B includes infrared detection device D 20 and circular prompt plate B 19 , warning device B includes infrared detection device C 18 and circular warning board B 17.

Circular prompting plate armor 2 is provided with yellow small light armor 22, and circular warning plate armor 5 is provided with red small light armor 23, and the side of square indicator plate armor 24 is provided with green LED small light armor 6, red light successively from top to bottom. LED small light A 7 and yellow LED small light A 8; circular prompting board B 19 is provided with yellow small lamp B 25 , circular prompting board B 19 is provided with red small lamp B 26 , and the side of square indicating board B 27 is from top Next, there are green LED small lights B 16, red LED small lights B 15 and yellow LED small lights B 14.

Infrared detection device A 1, infrared detection device B 4, infrared detection device C 18, infrared detection device D 20, buried lamp 9, detection device A 10, detection device B 12, green LED small light A 6, red LED small light A7, small yellow LED light A8, small green LED light B16, small red LED light B15, small yellow LED light B14, small yellow light A22, small red light A23, small yellow light B25 and red Small light second 26 is all connected with single-chip microcomputer.

The utility model discloses a two-way early warning device for a pedestrian crossing, which adopts a single-chip microcomputer control system and mainly includes a detection device and an early warning device. 13 lights can be illuminated to remind the drivers coming from afar that there are pedestrians passing through here. And when detection device first 10 detects pedestrians, the yellow little light first 22 on the circular prompting card first 2 can shine and prompt the driver on the vehicle first 3 to slow down, the red little light on the circular warning card first 5 First 23 can shine, and the driver on the vehicle first 3 should slow down and brake with this.

In the same way, when the detection device B 12 detects pedestrians, the yellow small light B 25 on the circular warning board B 19 can emit light to prompt the driver on the vehicle B 21 to slow down, and the red light on the circular warning board B 17 should slow down. Small lamp second 26 can shine, and the driver on the second 21 of warning vehicle should decelerate and brake with this.

At the same time, when the infrared detection device first 1 detects that there is a vehicle first 3 to pass through, the yellow LED small light first 8 on the square indicator plate first 24 can emit light and prompt pedestrians to pass with caution when the infrared detection vehicle first 3 is coming. When device B 4 detects that vehicle A 3 passes through, the red LED small light A 7 on the square indicator plate A 24 can emit light to prompt pedestrians that the vehicle A 3 has entered the safe braking distance (the circular warning plate A 5 and the square indicator plate The distance between A and 24), it should be forbidden to pass or wait for the vehicle A 3 to stop, and in addition, when the infrared detection device A 1 and the infrared detection device B 4 do not detect that there is a vehicle A 3 passing by, the square sign A 24 The green LED small light armor 6 on the top can emit light and prompt pedestrians to pass normally.

In the same way, when the infrared detection device D 20 detects that a vehicle B 21 passes through, the yellow LED small light B 14 on the square indicator board B 27 can emit light to remind pedestrians that there is a vehicle B 21 coming from a distance and should pass carefully. When 18 detects that vehicle B 12 passes through, the red LED small light B 15 on the square sign B 27 can give out light and prompt pedestrians that the vehicle B 21 has entered the safe braking distance (round warning sign B 17 and square sign B 27 The distance between), should prohibit passing or wait for the vehicle B 21 to stop, in addition, when the infrared detection device C 18 and the infrared detection device D 20 do not detect that there is a vehicle B 21 passing, the square sign B 27 on the Green LED small light second 16 can shine and prompt pedestrians can pass normally.

Claims (4)

1. A pedestrian crossing two-way early warning device, the road is provided with a pedestrian crossing perpendicular to the road, it is characterized in that the ground of the pedestrian crossing is provided with buried lights, one side of the road and both sides of one end of the pedestrian crossing are respectively provided with a detection device A and a square Sign A, the side of the road on the same side as the pedestrian crosswalk where the square sign A is located is provided with a warning device A and a prompt device A in sequence from near to far; Sign B and detection device B, square sign B and detection device A are on the same side of the crosswalk, detection device B and square sign A are on the same side of the crosswalk, and the side of the road on the same side of the pedestrian crossing as square sign B is A warning device B and a prompting device B are provided in sequence from near to far. 2. The pedestrian crossing two-way early warning device according to claim 1, wherein said prompting device A comprises an infrared detection device A and a circular warning card A, and the warning device A comprises an infrared detection device B and a circular warning card A; The prompting device B includes an infrared detection device D and a circular warning board B, and the warning device B includes an infrared detection device C and a circular warning board B. 3. The pedestrian crossing two-way early warning device according to claim 2, characterized in that, the circular warning card is provided with a small yellow light, the circular warning card is provided with a small red light, and the side of the square indicator card is From top to bottom, there are green LED small lights A, red LED small lights A and yellow LED small lights A; the circular prompt board B is equipped with yellow small light B, the circular prompt board B is equipped with red small light B, square The side of sign B is provided with green LED small light B, red LED small light B and yellow LED small light B sequentially from top to bottom. 4. The pedestrian crossing two-way warning device according to claim 3, characterized in that, said infrared detection device A, infrared detection device B, infrared detection device C, infrared detection device D, buried lamp, detection device A, detection device B. Small green LED light A, small red LED light A, small yellow LED light A, small green LED light B, small red LED light B, small yellow LED light B, small yellow light A, small red light A, small yellow LED Light B and red small light B are connected with the single chip microcomputer.