CN203520643U - Road condition alarm system for highway accidents - Google Patents
Road condition alarm system for highway accidents Download PDFInfo
- Publication number
- CN203520643U CN203520643U CN201320621465.XU CN201320621465U CN203520643U CN 203520643 U CN203520643 U CN 203520643U CN 201320621465 U CN201320621465 U CN 201320621465U CN 203520643 U CN203520643 U CN 203520643U
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- highway
- signal
- accident
- burst accident
- road conditions
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Abstract
A road condition alarm system for highway accidents comprises a computer arranged at the highway entrance, zigbee nodes arranged around the highway, a signal transmit-receive unit disposed on a moving vehicle, a signal processing unit mounted on the moving vehicle and a voice module arranged on the moving vehicle. According to the road condition alarm system for highway accidents, an accident signal is sent through wireless communication between a handheld mobile phone and the zigbee nodes; an alarm signal is sent to the computer through wireless communication; and through wireless communication between the computer and the zigbee nodes and the signal transmit-receive unit on the vehicle, temporary speed limitation and road condition guide are achieved for coming vehicles after the accident road section. Thus, chain of accidents such as rear-ending caused by the case that the coming vehicles run too fast to timely avoid the accident when the highway accident happens can be solved effectively; driving security is enhanced; and reliability is high.
Description
Technical field
The utility model relates to a kind of road conditions and guides speed limiting system, particularly a kind of road conditions warning system of highway burst accident.
Background technology
In recent years, due to improving constantly of people's living standard, private car quantity is more and more, adds boisterous continuous appearance, and the generation of traffic hazard is also more and more frequent thus.Vehicle often has very high travel speed when running on expressway, this accident that makes to occur on highway is generally all very serious, and can causing vehicle afterwards to dodge owing to not slowing down in time, the higher speed of a motor vehicle causes the larger a chain of incidents such as knock into the back, cause the great person and property loss, all brought huge loss and strike to oneself and family.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of road conditions warning system of highway burst accident, can on highway, give the alarm in time during burst accident at vehicle, limit the travel speed of vehicle afterwards, reminding afterwards vehicle can select to leave runs at high speed or detours, thereby effectively avoided the extension of traffic hazard, alleviated the loss that accident is brought.
To achieve these goals, the technical solution adopted in the utility model is:
A road conditions warning system for highway burst accident, comprising:
Be arranged on the computing machine 1 at expressway entrance and exit place;
Be arranged on highway zigbee node 2 around, the accident generation alarm signal that zigbee node 2 sends by wireless mode received communication mobile phone 7 is also forwarded to computing machine 1, sends by wireless mode to the cab signal Transmit-Receive Unit 3 in communication range simultaneously;
Be arranged on the signal transmitting and receiving unit 3 on driving vehicle;
Be arranged on the signal processing unit 4 on driving vehicle, signal processing unit 4 is connected with signal transmitting and receiving unit 3, receives the burst accident alarm signal of its transmission;
And,
Be arranged on voice module 6 on driving vehicle, voice module 6 is connected with signal processing unit 4.
Described zigbee node 2 for be arranged on highway along road radio node around.
Described signal transmitting and receiving unit 3 is wireless module CC2430 or CC2530.
Described communication handset 7 is provided with Android system, and with zigbee node 2 can direct wireless communication.
More preferably, the utility model also comprises the speed-limiting device 5 being arranged on driving vehicle, and speed-limiting device 5 is connected with signal processing unit 4.
Compared with prior art, the road conditions warning system of the utility model highway burst accident, by hand-held mobile communication mobile phone, communicate by letter to send burst accident signal with zigbee node wireless, and alarm signal is passed to computing machine by radio communication, again by computing machine and zigbee node, signal transmitting and receiving unit wireless communication connection on vehicle reaches temporary speed limitation and the road conditions of accident section back car and guides, in the time that highway burst accident can effectively being solved, because the back car speed of a motor vehicle is too fast, dodge a chain of accidents such as knocking into the back of causing not in time, increased travel safety, reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the road conditions warning system of the utility model highway burst accident.
Fig. 2 is the workflow diagram of the road conditions warning system of the utility model highway burst accident.
Embodiment
Below in conjunction with drawings and Examples, describe embodiment of the present utility model in detail.
The road conditions warning system of the utility model highway burst accident, referring to Fig. 1, comprise be arranged on expressway entrance and exit place computing machine 1, be arranged on highway along road zigbee node 2 around, be arranged on the signal transmitting and receiving unit 3 on driving vehicle, be arranged on the signal processing unit 4 on driving vehicle, be arranged on the speed-limiting device 5 on driving vehicle, be arranged on voice module 6 on driving vehicle and driver or accident treatment personnel's communication handset 7.
Computing machine 1 passes through radio communication with zigbee node 2, cab signal Transmit-Receive Unit 3 is connected with cab signal processing unit 4, cab signal processing unit 4 is connected with speed-limiting device 5, voice module 6, and cab signal Transmit-Receive Unit 3, communication handset 7 are passed through radio communication with zigbee node 2.
Zigbee node 2 is for setting up wireless network and sending transmission burst accident alerting signal.Cab signal Transmit-Receive Unit 3, signal processing unit 4, speed-limiting device 5 and voice module 6 are used for receiving alarm signal controlling vehicle speed and receive road conditions index signal voice message driver traffic information.Communication handset 7 is used for sending the alarm signal that burst accident occurs.
As shown in Figure 2, suppose that burst traffic hazard occurs in certain highway a certain section, the workflow of the road conditions warning system of highway burst accident is as follows:
(1) when certain car generation burst accident need to be to on-the-spot temporary control, the traffic-police of driver on the scene or passenger or processing can send burst accident alarm signal by communication handset 7;
(2) be arranged on highway along road zigbee node 2 around receive after burst accident alarm signal, by wireless network, pass the signal in main control computer 1;
(3) main control computer 1 forwards, and simultaneously staff can on-site supervision intervention;
(4) highway is transferred on accident section node around by wireless network after road zigbee node 2 is around received this signal, and sends in respective stretch by node broadcasts.
(5) be arranged on signal transmitting and receiving unit 3 on vehicle afterwards at enabling signal processing unit 4 after relevant road segments receives signal, speed-limiting device 5 and voice module 6;
(6) after speed-limiting device 5 starts, can point out in driver's Control for Speed Limitation and postpone the ACTIVE CONTROL speed of a motor vehicle after several seconds, after voice module 6 starts, can point out certain section that burst traffic hazard prompting driver occurs can be detoured or be left at a high speed by fork, thereby has avoided the too high generation that causes a chain of accident of the speed of a motor vehicle.
(7) vehicle rolls accident section away from, and ring off signal or Vehicle By-pass are rolled away from a high speed.
Claims (4)
1. a road conditions warning system for highway burst accident, is characterized in that, comprising:
Be arranged on the computing machine (1) at expressway entrance and exit place;
Be arranged on highway zigbee node (2) around, the accident generation alarm signal that zigbee node (2) sends by wireless mode received communication mobile phone (7) is also forwarded to computing machine (1), sends by wireless mode to the cab signal Transmit-Receive Unit (3) in communication range simultaneously;
Be arranged on the signal transmitting and receiving unit (3) on driving vehicle;
Be arranged on the signal processing unit (4) on driving vehicle, signal processing unit (4) is connected with signal transmitting and receiving unit (3), receives the burst accident alarm signal of its transmission;
And,
Be arranged on voice module on driving vehicle (6), voice module (6) is connected with signal processing unit (4).
2. the road conditions warning system of highway burst accident according to claim 1, is characterized in that, described zigbee node (2) for be arranged on highway along road radio node around.
3. the road conditions warning system of highway burst accident according to claim 1, is characterized in that, described signal transmitting and receiving unit (3) is wireless module CC2430 or CC2530.
4. the road conditions warning system of highway burst accident according to claim 1, is characterized in that, described communication handset (7) is provided with Android system, and with zigbee node (2) can direct wireless communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621465.XU CN203520643U (en) | 2013-09-30 | 2013-09-30 | Road condition alarm system for highway accidents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621465.XU CN203520643U (en) | 2013-09-30 | 2013-09-30 | Road condition alarm system for highway accidents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520643U true CN203520643U (en) | 2014-04-02 |
Family
ID=50379537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621465.XU Expired - Fee Related CN203520643U (en) | 2013-09-30 | 2013-09-30 | Road condition alarm system for highway accidents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332066A (en) * | 2014-11-17 | 2015-02-04 | 中国联合网络通信集团有限公司 | Traffic warning method and device and server |
| CN106448266A (en) * | 2016-10-27 | 2017-02-22 | 深圳市元征软件开发有限公司 | Vehicle driving warning method, vehicle driving warning device and vehicle driving warning system |
| CN106846912A (en) * | 2017-03-30 | 2017-06-13 | 湖北大学 | Highway communication early warning and method based on ZigBee |
| CN108717787A (en) * | 2018-07-21 | 2018-10-30 | 芜湖英特杰智能科技有限公司 | A kind of vehicle traffic accident emergency system based on Zigbee module |
-
2013
- 2013-09-30 CN CN201320621465.XU patent/CN203520643U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332066A (en) * | 2014-11-17 | 2015-02-04 | 中国联合网络通信集团有限公司 | Traffic warning method and device and server |
| CN106448266A (en) * | 2016-10-27 | 2017-02-22 | 深圳市元征软件开发有限公司 | Vehicle driving warning method, vehicle driving warning device and vehicle driving warning system |
| CN106846912A (en) * | 2017-03-30 | 2017-06-13 | 湖北大学 | Highway communication early warning and method based on ZigBee |
| CN108717787A (en) * | 2018-07-21 | 2018-10-30 | 芜湖英特杰智能科技有限公司 | A kind of vehicle traffic accident emergency system based on Zigbee module |
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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 |
Granted publication date: 20140402 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |