CN202969289U - Warning device for urgent stop in tunnel entrance - Google Patents
Warning device for urgent stop in tunnel entrance Download PDFInfo
- Publication number
- CN202969289U CN202969289U CN2012205874713U CN201220587471U CN202969289U CN 202969289 U CN202969289 U CN 202969289U CN 2012205874713 U CN2012205874713 U CN 2012205874713U CN 201220587471 U CN201220587471 U CN 201220587471U CN 202969289 U CN202969289 U CN 202969289U
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- China
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- display screen
- chip microcomputer
- warning lamp
- tunnel portal
- emergency
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- Expired - Fee Related
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Abstract
The utility model discloses a warning device for an urgent stop in a tunnel entrance. The warning device comprises a single chip, a vehicle detector, a warning lamp and a display screen, wherein the vehicle detector is connected with an input end of the single chip, and the warning lamp and the display screen are respectively connected with an output end of the single chip. By the adoption of the warning device, a vehicle which is urgently stopped is detected according to the vehicle detector, by the adoption of the warning lamp and the display screen, subsequent cars are informed, if situations of a sudden traffic accident or the urgent stop occur in the tunnel entrance, a driver is prompted to pay attention to control a vehicle speed and avoid other vehicles so as to prevent a secondary traffic accident or a rear-end accident from occurring, and a safety coefficient in the tunnel entrance of the vehicle is effectively improved.
Description
Technical field
The utility model belongs to the traffic safety field, relates to a kind of tunnel portal place alarming device that stops in emergency.
Background technology
Highway traffic safety is a global social safety problem, along with the development of highway in China communication, and the increasing rapidly of motor vehicle, the highway traffic safety problem becomes increasingly conspicuous.In China, road traffic accident has become one of the most serious social effects of pollution, and according to statistics, road traffic accident accounts for 4/5ths left and right of national industrial accident.At the tunnel portal place, because sight line turns dark by bright, need a period of time, the driver could darkness adaptation, so accident very easily.But, do not have and a kind ofly can prevent effectively that prior-warning device at the tunnel portal place to reduce the traffic accident at tunnel portal place, therefore, studying a kind of tunnel portal alarming device, thereby at the security warning of tunnel portal place's reinforcement to the driver, the generation of traffic accident will be reduced to a great extent.The existing tunnel entrance is interior due to emergency case, the situation that need to stop in emergency such as traffic accident, vehicle failure etc., only rely on the driver to go down driver's cabin, the method that caution board is placed at 150 meters after car is informed follow-up sending a car, and prevents the secondary traffic accident and knocks into the back.But because the conversion of pilot's line of vision light and shade needs the regular hour, so have little time to take braking often, finally cause the horrible disaster of car crash.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is, provides a kind of tunnel portal place urgent alarming device, informs the information of vehicles in the driver relevant tunnel that walks to this tunnel portal place.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of tunnel portal place alarming device that stops in emergency comprises single-chip microcomputer, wagon detector, warning lamp and display screen, and wagon detector is connected with the input of single-chip microcomputer, and warning lamp is connected with the output of single-chip microcomputer respectively with display screen.
The utility model also comprises following other technologies feature:
Described wagon detector adopts induction type LS type Luo-coil sensor.
Described single-chip microcomputer adopts Freescale S12 single-chip microcomputer.
Described warning lamp adopts T-6 type solar alarming lamp.
Described display screen adopts the outdoor double-colored module LED display of P10.
The utility model detects the vehicle of urgent stagnation of movement by wagon detector, inform follow-up sending a car by warning lamp and display screen, if the burst traffic accident is arranged in tunnel portal, the situation of stopping in emergency is perhaps arranged, the prompting driver notes regulation speed and dodges other vehicles, prevent secondary traffic accident or the generation of knocking into the back, effectively improved the safety factor of vehicle at the tunnel portal place.
Description of drawings
Fig. 1 is annexation schematic diagram of the present utility model.
Below in conjunction with drawings and Examples, particular content of the present utility model is described in more detail.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as shown in Figure 1, a kind of tunnel portal place alarming device that stops in emergency comprises single-chip microcomputer, wagon detector, warning lamp and display screen, wagon detector is connected with the input of single-chip microcomputer, and warning lamp is connected with the output of single-chip microcomputer respectively with display screen.Described wagon detector adopts induction type LS type Luo-coil sensor; Described single-chip microcomputer adopts Freescale S12 single-chip microcomputer; Described warning lamp adopts T-6 type solar alarming lamp; Described display screen adopts the outdoor double-colored module LED display of P10.
Wagon detector is installed on road surface below in tunnel portal, and its holding wire is connected with the first input channel PM1 of single-chip microcomputer; Display screen and warning lamp are installed on 100 meters outside tunnel portal, and the holding wire of warning lamp is connected with the first output channel PB0 of single-chip microcomputer, and display screen is connected with the second output channel PB1 of single-chip microcomputer, can be used for preparing to enter the car alarming prompting in tunnel.In addition, the number of the vehicle detection apparatus that each tunnel portal place needs should depend on the circumstances, and they all are connected with same single-chip microcomputer.Vehicle condition in vehicle monitoring device Real-Time Monitoring tunnel, to collect to such an extent that signal passes to single-chip microcomputer, in case there is vehicle emergency to stop in this tunnel portal, the warning lamp at 100 meters and display screen work outside the Single-chip Controlling tunnel, inform the information in the driver tunnel of preparing to enter the tunnel, take Brake stop with prompting driver preparation.When vehicle be only by rather than when stopping, warning lamp and display screen quit work.
Claims (5)
1. tunnel portal place alarming device that stops in emergency, is characterized in that, comprise single-chip microcomputer, wagon detector, warning lamp and display screen, wagon detector is connected with the input of single-chip microcomputer, and warning lamp is connected with the output of single-chip microcomputer respectively with display screen.
2. the tunnel portal as claimed in claim 1 place alarming device that stops in emergency, is characterized in that, described wagon detector adopts induction type LS type Luo-coil sensor.
3. the tunnel portal as claimed in claim 1 place alarming device that stops in emergency, is characterized in that, described single-chip microcomputer adopts Freescale S12 single-chip microcomputer.
4. the tunnel portal as claimed in claim 1 place alarming device that stops in emergency, is characterized in that, described warning lamp adopts T-6 type solar alarming lamp.
5. the tunnel portal as claimed in claim 1 place alarming device that stops in emergency, is characterized in that, described display screen adopts the outdoor double-colored module LED display of P10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205874713U CN202969289U (en) | 2012-11-08 | 2012-11-08 | Warning device for urgent stop in tunnel entrance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205874713U CN202969289U (en) | 2012-11-08 | 2012-11-08 | Warning device for urgent stop in tunnel entrance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969289U true CN202969289U (en) | 2013-06-05 |
Family
ID=48510383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205874713U Expired - Fee Related CN202969289U (en) | 2012-11-08 | 2012-11-08 | Warning device for urgent stop in tunnel entrance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969289U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135332A (en) * | 2015-08-27 | 2015-12-09 | 安平 | Parking caution light system for expressway and control method |
| CN106887159A (en) * | 2015-03-30 | 2017-06-23 | 泉州市汇龙文化发展有限公司 | Based on the early warning plan that vehicle is travelled on a highway |
| CN107610491A (en) * | 2017-09-05 | 2018-01-19 | 河南理工大学 | Detect warning system in a kind of tunnel vision blind area |
| CN110223537A (en) * | 2019-07-19 | 2019-09-10 | 招商局重庆交通科研设计院有限公司 | The system and method for preventing freeway tunnel mouth vehicle rear-end collision and collision |
-
2012
- 2012-11-08 CN CN2012205874713U patent/CN202969289U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887159A (en) * | 2015-03-30 | 2017-06-23 | 泉州市汇龙文化发展有限公司 | Based on the early warning plan that vehicle is travelled on a highway |
| CN105135332A (en) * | 2015-08-27 | 2015-12-09 | 安平 | Parking caution light system for expressway and control method |
| CN105135332B (en) * | 2015-08-27 | 2018-06-08 | 日照阳光电力设计有限公司 | A kind of highway stop warning light system and control method |
| CN107610491A (en) * | 2017-09-05 | 2018-01-19 | 河南理工大学 | Detect warning system in a kind of tunnel vision blind area |
| CN110223537A (en) * | 2019-07-19 | 2019-09-10 | 招商局重庆交通科研设计院有限公司 | The system and method for preventing freeway tunnel mouth vehicle rear-end collision and collision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131108 |