CN210777189U - Highway tunnel emergency stop takes early warning system - Google Patents
Highway tunnel emergency stop takes early warning system Download PDFInfo
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- CN210777189U CN210777189U CN201922403256.8U CN201922403256U CN210777189U CN 210777189 U CN210777189 U CN 210777189U CN 201922403256 U CN201922403256 U CN 201922403256U CN 210777189 U CN210777189 U CN 210777189U
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Abstract
The utility model discloses a highway tunnel emergency stop area early warning system, which comprises a radar sensing device and a first LED variable information board which are arranged at the initial position of an emergency stop area, and a sensor, a voice broadcast system and a second LED variable information board which are arranged in the area of the emergency stop area; the radar sensing device conducts the first LED variable information board and the second LED variable information board through the sensor, and the sensor is further connected with a voice broadcasting system through the controller. Through the system, early warning information can be provided for vehicles coming from the rear and parked vehicles, and meanwhile, a queuing phenomenon is caused for avoiding long-time parking, a time parking limit related device is arranged, and a guarantee is provided for efficient use of an emergency parking belt. The system can greatly reduce the accident rate of the emergency parking area of the tunnel, improve the operation service level of the highway and provide favorable guarantee for the operation safety of the highway.
Description
Technical Field
The utility model relates to a traffic warning device, concretely relates to highway tunnel emergency stop takes early warning system.
Background
At present, the tunnel environment of a highway is complex, and an emergency stop zone is arranged in an extra-long tunnel, so that the safety risk of the emergency stop zone is higher than that of the emergency stop zone arranged on a non-tunnel road section. Due to the fact that light fluctuation changes in the tunnel and the linearity coordination of the emergency stop zone setting are low, particularly the setting is in a curve range, the driving safety risk is increased. Meanwhile, a driver occupies an emergency parking area for a long time and takes the emergency parking area as a rest place, so that hidden dangers are buried for safety management of highway tunnel operation.
In the prior art, only the prompt sign and the sight line guide sign are arranged in the emergency stop zone, and early warning information cannot be provided for vehicles coming from the rear and vehicles in the emergency stop zone, if the vehicles leaving the emergency stop zone do not find the vehicles coming from the rear, the vehicles will collide with the vehicles. When the rear vehicle breaks down, the emergency stop belt is arranged in the curve range, namely, a visual field blind area is easily formed, and the rear vehicle does not find the emergency stop belt to stop the vehicle and has collision accidents with the vehicle. Therefore, the early warning system for reminding a vehicle coming from the rear and a parked vehicle is an effective means for solving the problem of frequent accidents in the emergency parking zone of the highway tunnel.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a highway tunnel emergency stop takes early warning system not only provides early warning system for the rear vehicle, can provide early warning information for the vehicle of berthing moreover, has reduced driving safety hidden danger, is favorable to promoting highway operation safety technical level.
In order to realize the technical purpose, the utility model discloses a scheme is: an emergency stop zone early warning system for a highway tunnel comprises a radar sensing device and a first LED variable information board which are arranged at the initial position of an emergency stop zone, and a sensor, a voice broadcasting system and a second LED variable information board which are arranged in the area of the emergency stop zone; the radar sensing device conducts the first LED variable information board and the second LED variable information board through the sensor, and the sensor is further connected with a voice broadcasting system through the controller.
Preferably, when the emergency stop vehicle is to drive away and the radar sensing device detects the rear vehicle, the sensor is conducted to the first LED variable information board, and the warning information is displayed on the first LED variable information board.
Preferably, when the vehicle in the emergency stop zone enters the emergency stop zone and the radar sensing device detects the rear vehicle, the sensor transmits to the second LED variable information board, and the warning information is displayed on the second LED variable information board.
Preferably, the controller is a time controller, and when the sensor senses that the parking time of the vehicle exceeds a specified value, the voice broadcast system gives a warning.
Preferably, the radar sensing device is 30-50 meters away from the entrance end of the emergency parking area.
Preferably, the second LED variable information panel is provided at a position 3 m inside the exit section of the emergency stop zone.
Preferably, the emergency stop zone is provided with flashing lights.
The utility model has the advantages that: through the system, early warning information can be provided for vehicles coming from the rear and parked vehicles, and meanwhile, a queuing phenomenon is caused for avoiding long-time parking, a time parking limit related device is arranged, and a guarantee is provided for efficient use of an emergency parking belt. The system can greatly reduce the accident rate of the emergency parking area of the tunnel, improve the operation service level of the highway and provide favorable guarantee for the operation safety of the highway.
Drawings
Fig. 1 is a schematic diagram of the distribution of the emergency stop zone early warning system of the utility model;
fig. 2 is a block diagram of the present invention.
1. A radar sensing device; 2. a first LED variable information board; 3. a sensor; 4. a voice broadcast system; 5. a second LED variable information board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the embodiment of the present invention is an expressway tunnel emergency stop zone early warning system, which comprises a radar sensing device 1 and a first LED variable information board 2 arranged at the initial position of the emergency stop zone, and a sensor 3, a voice broadcasting system 4 and a second LED variable information board 5 arranged in the area of the emergency stop zone; radar induction system 1 conducts to first LED variable information board 2 and the variable information board 5 of second LED through sensor 3, sensor 3 still is connected with voice broadcast system 4 through the controller, conducts to the variable information board of LED of different positions through the sensor, triggers corresponding switch, shows early warning information, arouses driver's attention.
The first LED variable information board is arranged at the initial position of the emergency stop zone and has the following functions: when the vehicle is about to leave in the emergency stop zone and the radar sensing device 1 detects the vehicle behind, the sensor 3 is conducted to the first LED variable information board 2, and the first LED variable information board 2 displays warning information, such as that the vehicle in front drives away from the emergency stop zone and please drive cautiously, and if no vehicle comes behind, the relevant prompt information is not displayed.
The second LED variable information board is arranged in the area of the emergency stop zone and has the following functions: when the vehicle in the emergency stop zone drives into the emergency stop zone and the radar sensing device 1 detects the vehicle behind, the sensor 3 is conducted to the second LED variable information board 5, and warning information is displayed on the second LED variable information board 5, if the vehicle comes from the rear and requires cautious driving, if the vehicle does not come from the rear, the relevant warning information is not displayed. Meanwhile, the controller is a time controller, when the sensor 3 senses that the parking time of the vehicle exceeds a specified value (30min), the voice broadcasting system 4 sends out an alarm, if the vehicle does not leave an emergency parking area, a signal is transmitted to the operation management center, and the management center dispatches related personnel to know the situation and perform corresponding treatment. Preferably, the second LED variable information board 5 of the system is arranged 3 meters inside the exit section of the emergency parking zone, and the radar sensing device 1 is 30-50 meters away from the entrance end of the emergency parking zone.
For an emergency stop zone within the range of a flat curve, flashing light is arranged at the entrance end of the emergency stop zone to provide good sight line induction light energy for vehicles coming behind.
The method detects a rear vehicle through the radar sensing device, and the controller transmits signals to the first LED variable information board and the second LED variable information board of the emergency stop belt to display early warning information, and no display information exists when the rear vehicle is not detected; meanwhile, when the parking time of the parked vehicle exceeds the specified time (the value is 30min), the parking time is recorded by a sensor, a signal is transmitted to the voice broadcasting system through the controller, the voice broadcasting system broadcasts a related warning to remind a driver of limiting the parking time, and if the parking time is not reached to the specified time, no information is broadcasted. The system is a closed operation system, no external signal transmission is needed, and the working power supply is provided by commercial power.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (7)
1. The utility model provides a highway tunnel emergency stop takes early warning system which characterized in that: the intelligent emergency parking system comprises a radar sensing device and a first LED variable information board which are arranged at the initial position of an emergency parking area, and a sensor, a voice broadcasting system and a second LED variable information board which are arranged in the area of the emergency parking area; the radar sensing device conducts the first LED variable information board and the second LED variable information board through the sensor, and the sensor is further connected with a voice broadcasting system through the controller.
2. The highway tunnel emergency stop zone warning system according to claim 1, wherein: when the vehicle is driven away in the emergency stop and the radar sensing device detects the vehicle behind, the sensor conducts to the first LED variable information board, and warning information is displayed on the first LED variable information board.
3. The highway tunnel emergency stop zone warning system according to claim 1, wherein: when the vehicle in the emergency stop zone drives into the emergency stop zone and the radar sensing device detects the vehicle behind, the sensor is conducted to the second LED variable information board, and warning information is displayed on the second LED variable information board.
4. The highway tunnel emergency stop zone warning system according to claim 1, wherein: the controller is a time controller, and when the sensor senses that the parking time of the vehicle exceeds a specified value, the voice broadcasting system sends out a warning.
5. The highway tunnel emergency stop zone warning system according to claim 1, wherein: the distance between the radar sensing device and the entrance end of the emergency parking area is 30-50 meters.
6. The highway tunnel emergency stop zone warning system according to claim 1, wherein: the second LED variable information board is arranged at the position 3 meters away from the inner side of the exit section of the emergency parking belt.
7. The highway tunnel emergency stop zone warning system according to claim 1, wherein: and flashing light is arranged at the emergency stop zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403256.8U CN210777189U (en) | 2019-12-27 | 2019-12-27 | Highway tunnel emergency stop takes early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403256.8U CN210777189U (en) | 2019-12-27 | 2019-12-27 | Highway tunnel emergency stop takes early warning system |
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| CN210777189U true CN210777189U (en) | 2020-06-16 |
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| CN201922403256.8U Active CN210777189U (en) | 2019-12-27 | 2019-12-27 | Highway tunnel emergency stop takes early warning system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419629A (en) * | 2020-10-12 | 2021-02-26 | 航天科工广信智能技术有限公司 | Emergency parking area alarm system |
| CN112489442A (en) * | 2020-12-10 | 2021-03-12 | 魏承友 | Road condition transmission system and method for intelligent traffic |
| CN113706864A (en) * | 2021-08-12 | 2021-11-26 | 中交第二公路勘察设计研究院有限公司 | Reconstruction and extension emergency stop point event detection system and method based on regional radar |
| CN114613172A (en) * | 2022-01-25 | 2022-06-10 | 浙江数智交院科技股份有限公司 | Intelligent sensing and early warning system for tunnel emergency stop zone |
| CN115472028A (en) * | 2022-08-26 | 2022-12-13 | 浙江数智交院科技股份有限公司 | Intelligent early warning induction method and system for tunnel emergency stop zone |
-
2019
- 2019-12-27 CN CN201922403256.8U patent/CN210777189U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419629A (en) * | 2020-10-12 | 2021-02-26 | 航天科工广信智能技术有限公司 | Emergency parking area alarm system |
| CN112489442A (en) * | 2020-12-10 | 2021-03-12 | 魏承友 | Road condition transmission system and method for intelligent traffic |
| CN112489442B (en) * | 2020-12-10 | 2021-12-07 | 青岛民航凯亚系统集成有限公司 | Road condition transmission system and method for intelligent traffic |
| CN113706864A (en) * | 2021-08-12 | 2021-11-26 | 中交第二公路勘察设计研究院有限公司 | Reconstruction and extension emergency stop point event detection system and method based on regional radar |
| CN114613172A (en) * | 2022-01-25 | 2022-06-10 | 浙江数智交院科技股份有限公司 | Intelligent sensing and early warning system for tunnel emergency stop zone |
| CN115472028A (en) * | 2022-08-26 | 2022-12-13 | 浙江数智交院科技股份有限公司 | Intelligent early warning induction method and system for tunnel emergency stop zone |
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