CN204390498U - Crossing reducing speed of motor vehicle at night alarming device - Google Patents
Crossing reducing speed of motor vehicle at night alarming device Download PDFInfo
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- CN204390498U CN204390498U CN201520034125.6U CN201520034125U CN204390498U CN 204390498 U CN204390498 U CN 204390498U CN 201520034125 U CN201520034125 U CN 201520034125U CN 204390498 U CN204390498 U CN 204390498U
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- crossing
- motor vehicle
- control box
- reducing speed
- night
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Abstract
The utility model relates to a kind of crossing reducing speed of motor vehicle at night alarming device, comprises pedestrian's inductor, control box, attention device, support, power supply.Pedestrian's inductor is made up of column, the entrance display lamp being arranged on its top, the infrared emission head being arranged on its shaft or infrared receiving terminal, control box is made up of transformer, timing relay, single-chip microcomputer, attention device comprises warning sign and warning lamp, is arranged on the support in crossing front.Control box is arranged in the cavity of column shaft, and support installing is in the position apart from 20 meters, crossing front, and power supply is provided by 220V AC power or 24V solar cell.The utility model device makes that crossing that night, automobile driver can find in time outside hundred meters, front has people to cross road, thus takes effective preventive measure in time, reduces or avoids pernicious traffic hazard to occur.
Description
Technical field
The utility model relates to traffic safety prevention and control technical field, is specifically related to a kind of crossing reducing speed of motor vehicle at night alarming device.
Background technology
According to the display of traffic statistical data, in the pernicious traffic hazard of motor vehicle pressure pedestrian, during night (particularly after midnight) pedestrians travel's crossing, occur more than this type of accident case accounts for 3 one-tenth.Trace it to its cause and be, these crossings without Traffic signal control, night the speed of a motor vehicle very fast, in addition sight line poor (especially when meeting), automobile driver is difficult to observe on the crossing outside hundred meters, front, pedestrian is had to cross road, have little time to take effective preventive measure Deng when closely occurring, cause accident again and again to occur.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defect, there is provided a kind of making that crossing that night, automobile driver can find in time outside hundred meters, front has people to cross road, thus take crossing reducing speed of motor vehicle at the night alarming device of effective preventive measure in time.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of crossing reducing speed of motor vehicle at night alarming device, comprises pedestrian's inductor 1, control box 2, attention device 3, support 4, power supply 5.Pedestrian's inductor 1 is made up of column 11, the entrance display lamp 12 being arranged on its top, the infrared emission head 13 being arranged on its shaft or infrared receiving terminal 14; Control box 2 is made up of transformer, timing relay, single-chip microcomputer; Attention device 3 comprises warning sign 31 and warning lamp 32, is arranged on the support 4 in crossing front.
One of preferably, control box 2 is arranged in the cavity of column 11 shaft.
One of preferably, support 4 is arranged on the position apart from 20 meters, crossing front.
One of preferably, power supply 5 is provided by 220V AC power or 24V solar cell.
One of preferably, column 11 top is 0.8 meter apart from floor level, and infrared emission head 13 or infrared receiving terminal 14 are 0.6 meter apart from floor level.
The beneficial effect that the utility model device possesses: 1. night, pedestrian was when crossing crossing, warning lamp glimmers, and the motor vehicle in effectively prompting traveling notices that deceleration is dodged; 2. the motor vehicle in warning sign prompting on daytime traveling, there is crossing in 20 meters, front, notes slowing down.
Accompanying drawing explanation
Fig. 1 is the utility model device main assembly floor plan.
Fig. 2 is that the utility model device circuit controls schematic diagram.
Fig. 3 is the utility model device attention device schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figures 1 to 3, crossing reducing speed of motor vehicle at night alarming device comprises pedestrian's inductor 1, control box 2, attention device 3, support 4, power supply 5.Pedestrian's inductor 1 is made up of column 11, the entrance display lamp 12 being arranged on its top, the infrared emission head 13 being arranged on its shaft or infrared receiving terminal 14; Control box 2 is made up of transformer, timing relay, single-chip microcomputer; Attention device 3 comprises warning sign 31 and warning lamp 32, is arranged on the support 4 in crossing front.Control box 2 is arranged in the cavity of column 11 shaft, support 4 is arranged on the position apart from 20 meters, crossing front, power supply 5 is provided by 220V AC power or 24V solar cell, column 11 top is 0.8 meter apart from floor level, and infrared emission head 13 or infrared receiving terminal 14 are 0.6 meter apart from floor level.
The circuit control principle of the utility model device is as follows:
When adopting 220V AC power, 220V alternating current is depressurized to 24V by the transformer in control box, and timing relay is powered from night 8 to promise in morning 6 device, and single-chip microcomputer guarantees that pedestrian's inductor normally works, and controls the flicker program of warning lamp.When adopting 24V solar cell for supplying power, the transformer in control box can be shielded.
When pedestrian's inductor has sensed that people is when crossing crossing, warning lamp controls by timing relay, starts flicker, and prompting automobile driver takes preventive measure such as slowing down or dodge early, automatically stop after warning lamp flicker 2t, t is that pedestrian crosses the time of crossing with normal speed; When warning lamp has started in 0 ~ t time period of glimmering, when again having pedestrian to cross crossing, timing relay can not reclocking, automatically stops flicker after 2t; When again having pedestrian to cross crossing in t ~ 2t time period that warning lamp is glimmering, timing relay again from this o'clock with timing 0, to 2t, automatically stop flicker, guarantee that pedestrains safety passes through crossing.
Claims (5)
1. crossing reducing speed of motor vehicle at a night alarming device, comprise pedestrian's inductor (1), control box (2), attention device (3), support (4), power supply (5), it is characterized in that: described pedestrian's inductor (1) is made up of column (11), the entrance display lamp (12) being arranged on its top, the infrared emission head (13) being arranged on its shaft or infrared receiving terminal (14); Described control box (2) is made up of transformer, timing relay, single-chip microcomputer; Described attention device (3) comprises warning sign (31) and warning lamp (32), is arranged on the support (4) in crossing front.
2. a kind of crossing reducing speed of motor vehicle at night alarming device according to claim 1, is characterized in that: described control box (2) is arranged in the cavity of column (11) shaft.
3. a kind of crossing reducing speed of motor vehicle at night alarming device according to claim 1, is characterized in that: described support (4) is arranged on the position apart from 20 meters, crossing front.
4. a kind of crossing reducing speed of motor vehicle at night alarming device according to claim 1, is characterized in that: described power supply (5) is provided by 220V AC power or 24V solar cell.
5. a kind of crossing reducing speed of motor vehicle at night alarming device according to claim 1, is characterized in that: described column (11) top is 0.8 meter apart from floor level, and infrared emission head (13) or infrared receiving terminal (14) are 0.6 meter apart from floor level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034125.6U CN204390498U (en) | 2015-01-19 | 2015-01-19 | Crossing reducing speed of motor vehicle at night alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034125.6U CN204390498U (en) | 2015-01-19 | 2015-01-19 | Crossing reducing speed of motor vehicle at night alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390498U true CN204390498U (en) | 2015-06-10 |
Family
ID=53363199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034125.6U Active CN204390498U (en) | 2015-01-19 | 2015-01-19 | Crossing reducing speed of motor vehicle at night alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204390498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106875748A (en) * | 2017-03-16 | 2017-06-20 | 上海市城市建设设计研究总院（集团）有限公司 | Crossing intelligence Anti-knocking system and its control method |
-
2015
- 2015-01-19 CN CN201520034125.6U patent/CN204390498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106875748A (en) * | 2017-03-16 | 2017-06-20 | 上海市城市建设设计研究总院（集团）有限公司 | Crossing intelligence Anti-knocking system and its control method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |