CN203700984U - Safety warning device for intersection without signal lamp - Google Patents
Safety warning device for intersection without signal lamp Download PDFInfo
- Publication number
- CN203700984U CN203700984U CN201320766621.1U CN201320766621U CN203700984U CN 203700984 U CN203700984 U CN 203700984U CN 201320766621 U CN201320766621 U CN 201320766621U CN 203700984 U CN203700984 U CN 203700984U
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- laser
- signal lamp
- intersection
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- laser pickoff
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Abstract
The utility model provides a safety warning device for an intersection without signal lamp. The safety warning device comprises a pair of a first laser emitter and a first laser receiver, a pair of a second laser emitter and a second laser receiver, a single-chip microcomputer, an LED (light emitting diode) display and a power supply, wherein the output end of the first laser receiver is connected with the first input end of the single-chip microcomputer; the output end of the second laser receiver is connected with the second input end of the single-chip microcomputer; the output end of the single-chip microcomputer is connected with the input end of the LED display; the power supply supplies required electric energy to the safety warning device. The safety warning device is used for an intersection, without signal lamp, on a road section with a short visual range or a road section with a long visual range; the structure is simple; cutting a pavement is not needed; the safety warning device can be used for measuring a vehicle driving speed at the intersection without signal lamp and can warn a driver or pedestrians to take care in time through the LED display.
Description
[technical field]
The utility model belongs to traffic safety field, is specifically related to a kind of no signal lamp intersection safety reminding device.
[background technology]
When one-level arterial highway and city expressway are crossing with backroad at present, there is the small-sized intersection of a large amount of no signal controls, the potential safety hazard that these intersections exist at present, the one, sighting distance is bad, the 2nd, the major trunk roads speed of a motor vehicle is too high, thereby the vehicle in dealing track desired time in the time of highway crossing causes traffic accident not.For the solution of this problem, conventional method is to adopt identifier marking to remind vehicle and pedestrian at present.Have at present for the bad intersection of sighting distance and point out vehicle and the pedestrian of secondary trunk road at the embedding induction coil of major trunk roads, and point out the vehicle of arterial road for the good intersection embedding induction coil on secondary trunk road of sighting distance.The weak point of this method is the embedding more complicated of induction coil, need to cut road surface, and coil failure in this way keeps in repair cumbersome.
[utility model content]
The purpose of this utility model is the deficiency existing for prior art, and a kind of no signal lamp intersection safety reminding device is provided, and this safety reminding device arranges simple, easy to use.
For achieving the above object, the utility model is taked following technical scheme:
A kind of no signal lamp intersection safety reminding device, comprise a pair of the first generating laser and the first laser pickoff, a pair of the second generating laser and the second laser pickoff, single-chip microcomputer, light-emitting diode display and power supply, wherein, the output of the first laser pickoff is connected with the first input end of single-chip microcomputer, the output of the second laser pickoff is connected with the second input of single-chip microcomputer, the output of single-chip microcomputer is connected with the input of light-emitting diode display, power supply provides required electric energy for this safety reminding device, a pair of the first generating laser and the first laser pickoff and a pair of the second generating laser and the second laser pickoff are disposed on the road of no signal lamp crossing intersection part, and, the first generating laser and the first laser pickoff are separately positioned on along the road axis of vehicle heading and road right side, the second generating laser and the second laser pickoff are separately positioned on along the road axis of vehicle heading and road right side.
The utility model further improves and is, a pair of the first generating laser and the first laser pickoff and a pair of the second generating laser and the second laser pickoff are all arranged on the major trunk roads of no signal lamp crossing intersection part.
The utility model further improves and is, the spacing at a pair of the first generating laser and the first laser pickoff and center, no signal lamp intersection is 90～110m, a pair of the second generating laser and the second laser pickoff (4) are 2～3m with a pair of the second generating laser and the second laser pickoff spacing, and it is arranged on a pair of the first generating laser and the first laser pickoff side near no signal lamp intersection.
The utility model further improves and is, light-emitting diode display is arranged on the right side in the dealing track of no signal lamp crossing intersection part.
The utility model further improves and is, described single-chip microcomputer adopts MSP430 single-chip microcomputer.
The utility model further improves and is, described power acquisition solar cell.
Advantage of the present utility model and effect are as follows:
A kind of no signal lamp of the utility model intersection safety reminding device, for the bad section of sighting distance, no signal lamp intersection or the good section of sighting distance; It arranges simply, without cutting road surface, can be for the mensuration of the Vehicle Speed to no signal lamp intersection, and remind in time driver or pedestrian to take care by light-emitting diode display; Whether this safety reminding device can not only remind driver or pedestrian's major trunk roads in the dealing track of no signal lamp crossing intersection part to have vehicle to enter intersection scope, and can also show that vehicle arrives the time at center, intersection, thereby whether driver or the pedestrian in prompting dealing track can pass through intersection.
[brief description of the drawings]
Fig. 1 is the layout schematic diagram of a kind of no signal lamp of the utility model intersection safety reminding device;
Wherein: 1 is the first generating laser; 2 is the second generating laser; 3 is the first laser pickoff; 4 is the second laser pickoff; The 5th, light-emitting diode display;
Fig. 2 is the structured flowchart of a kind of no signal lamp of the utility model intersection safety reminding device.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of no signal lamp intersection safety reminding device, comprises a pair of the first generating laser 1 and the first laser pickoff 3, a pair of the second generating laser 2 and the second laser pickoff 4, single-chip microcomputer, light-emitting diode display 5 and power supply.
Wherein, first output of laser pickoff 3 and the first input end of single-chip microcomputer are connected, the output of the second laser pickoff 4 is connected with the second input of single-chip microcomputer, and the output of single-chip microcomputer is connected with the input of light-emitting diode display 5, and power supply provides required electric energy for this safety reminding device.
A pair of the first generating laser 1 and the first laser pickoff 3 are disposed on the road of no signal lamp crossing intersection part with a pair of the second generating laser 2 and the second laser pickoff 4, and, the first generating laser 1 and the first laser pickoff 3 are separately positioned on road axis and the road right side along vehicle heading, and the second generating laser 2 and the second laser pickoff 4 are separately positioned on road axis and the road right side along vehicle heading.A pair of the first generating laser 1 and the first laser pickoff 3 are all arranged on the major trunk roads of no signal lamp crossing intersection part with a pair of the second generating laser 2 and the second laser pickoff 4.In addition, a pair of the first generating laser 1 and the first laser pickoff 3 are 90～110m with the spacing at center, no signal lamp intersection, a pair of the second generating laser 2 and the second laser pickoff 4 are 2～3m with a pair of the second generating laser 2 and the second laser pickoff 4 spacing, and it is arranged on a pair of the first generating laser 1 and the first laser pickoff 3 side near no signal lamp intersection.
Light-emitting diode display 5 is arranged on the right side in the dealing track of no signal lamp crossing intersection part.Wherein, this single-chip microcomputer adopts MSP430 single-chip microcomputer, this power acquisition solar cell.
For a kind of no signal lamp of the utility model intersection safety reminding device is further understood, now its operating principle is done to an explanation.
The first laser pickoff 3 and the second laser pickoff 4 receive respectively the laser being sent by the first generating laser 1 and the second generating laser 2, in the time not having vehicle to pass through on the major trunk roads of no signal lamp intersection, when the first laser pickoff 3 and the second laser pickoff 4 all can normally receive laser, light-emitting diode display 5 shows " please go slowly and pass through ", in the time of the position of Vehicle Driving Cycle to the first generating laser 1 of the major trunk roads of no signal lamp intersection, the laser sending due to the first generating laser 1 is blocked by vehicle, the first laser pickoff 3 can not receive laser, single-chip microcomputer now writing time t
1, in the time of same Vehicle Driving Cycle to the second generating laser 2, the laser of the second generating laser 2 is blocked by vehicle, and the second laser pickoff 4 can not receive laser, and now single-chip microcomputer is recorded time t
2, at this moment single-chip microcomputer is according to the first laser pickoff 3 and the default distance l of the second laser pickoff 4
1with time difference t
2-t
1calculate the travel speed v of vehicle, and arrive the time t at center, no signal lamp intersection, then light-emitting diode display 5 shows " noticing that left driving vehicle arrives this place and is about i second the time ", wherein, i=1,2 ..., and, i value is per second successively decreases once, so that driver and pedestrian on the subsidiary road of prompting no signal lamp intersection note the vehicle on major trunk roads.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by submitted to claims.
Claims (4)
1. a no signal lamp intersection safety reminding device, it is characterized in that, comprise a pair of the first generating laser (1) and the first laser pickoff (3), a pair of the second generating laser (2) and the second laser pickoff (4), single-chip microcomputer, light-emitting diode display (5) and power supply, wherein, the output of the first laser pickoff (3) is connected with the first input end of single-chip microcomputer, the output of the second laser pickoff (4) is connected with the second input of single-chip microcomputer, the output of single-chip microcomputer is connected with the input of light-emitting diode display (5), power supply provides required electric energy for this safety reminding device, a pair of the first generating laser (1) and the first laser pickoff (3) are disposed on the road of no signal lamp crossing intersection part with a pair of the second generating laser (2) and the second laser pickoff (4), and, the first generating laser (1) and the first laser pickoff (3) are separately positioned on road axis and the road right side along vehicle heading, the second generating laser (2) and the second laser pickoff (4) are separately positioned on road axis and the road right side along vehicle heading,
A pair of the first generating laser (1) and the first laser pickoff (3) are all arranged on the major trunk roads of no signal lamp crossing intersection part with a pair of the second generating laser (2) and the second laser pickoff (4);
Described single-chip microcomputer adopts MSP430 single-chip microcomputer.
2. a kind of no signal lamp according to claim 1 intersection safety reminding device, it is characterized in that, a pair of the first generating laser (1) and the first laser pickoff (3) are 90～110m with the spacing at center, no signal lamp intersection, a pair of the second generating laser (2) and the second laser pickoff (4) are 2～3m with a pair of the second generating laser (2) and the second laser pickoff (4) spacing, and it is arranged on a side of a pair of the first generating laser (1) and the close no signal lamp of the first laser pickoff (3) intersection.
3. a kind of no signal lamp according to claim 1 intersection safety reminding device, is characterized in that, light-emitting diode display (5) is arranged on the right side in the dealing track of no signal lamp crossing intersection part.
4. a kind of no signal lamp according to claim 1 intersection safety reminding device, is characterized in that described power acquisition solar cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766621.1U CN203700984U (en) | 2013-11-26 | 2013-11-26 | Safety warning device for intersection without signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766621.1U CN203700984U (en) | 2013-11-26 | 2013-11-26 | Safety warning device for intersection without signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700984U true CN203700984U (en) | 2014-07-09 |
Family
ID=51051441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320766621.1U Expired - Fee Related CN203700984U (en) | 2013-11-26 | 2013-11-26 | Safety warning device for intersection without signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700984U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900076A (en) * | 2015-06-12 | 2015-09-09 | 无锡市汇捷科技有限公司 | Traffic safety warning system for level crossing with no signal lamp on main trunk road and auxiliary truck road |
| CN106846817A (en) * | 2017-04-21 | 2017-06-13 | 山东交通学院 | A kind of lateral traffic predicting device of unsignalized intersection and method |
| CN107945538A (en) * | 2017-04-06 | 2018-04-20 | 青岛翰兴知识产权运营管理有限公司 | A kind of intelligent traffic signal control method |
| CN108399758A (en) * | 2018-04-25 | 2018-08-14 | 合肥工业大学 | A kind of non-mandrel roller T-shape level-crossing real-time vehicle monitor warning systems answered, generated electricity based on voltage inductance |
| CN108417090A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
| CN110047329A (en) * | 2019-05-24 | 2019-07-23 | 安徽超远信息技术有限公司 | Vehicle and the two-way prior-warning device of vehicle/pedestrian at a kind of non-lamp control intersection or bend two sides |
| CN111899538A (en) * | 2020-07-30 | 2020-11-06 | 国汽(北京)智能网联汽车研究院有限公司 | Intelligent marking system for non-signal control intersection and operation method thereof |
| CN112466134A (en) * | 2020-11-23 | 2021-03-09 | 福建师范大学福清分校 | Method and device for safety warning of intersection |
-
2013
- 2013-11-26 CN CN201320766621.1U patent/CN203700984U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900076A (en) * | 2015-06-12 | 2015-09-09 | 无锡市汇捷科技有限公司 | Traffic safety warning system for level crossing with no signal lamp on main trunk road and auxiliary truck road |
| CN104900076B (en) * | 2015-06-12 | 2017-03-08 | 无锡市汇捷科技有限公司 | Major trunk roads and auxiliary main road no signal lamp level crossing vehicle safety warning system |
| CN107945538A (en) * | 2017-04-06 | 2018-04-20 | 青岛翰兴知识产权运营管理有限公司 | A kind of intelligent traffic signal control method |
| CN107945538B (en) * | 2017-04-06 | 2021-04-30 | 深圳市拓必达科技有限公司 | Intelligent traffic signal control method |
| CN106846817A (en) * | 2017-04-21 | 2017-06-13 | 山东交通学院 | A kind of lateral traffic predicting device of unsignalized intersection and method |
| CN108399758A (en) * | 2018-04-25 | 2018-08-14 | 合肥工业大学 | A kind of non-mandrel roller T-shape level-crossing real-time vehicle monitor warning systems answered, generated electricity based on voltage inductance |
| CN108417090A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
| CN110047329A (en) * | 2019-05-24 | 2019-07-23 | 安徽超远信息技术有限公司 | Vehicle and the two-way prior-warning device of vehicle/pedestrian at a kind of non-lamp control intersection or bend two sides |
| CN111899538A (en) * | 2020-07-30 | 2020-11-06 | 国汽(北京)智能网联汽车研究院有限公司 | Intelligent marking system for non-signal control intersection and operation method thereof |
| CN112466134A (en) * | 2020-11-23 | 2021-03-09 | 福建师范大学福清分校 | Method and device for safety warning of intersection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140709 Termination date: 20161126 |