CN111402611A - Traffic accident signal transmitting and receiving device - Google Patents
Traffic accident signal transmitting and receiving device Download PDFInfo
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- CN111402611A CN111402611A CN202010196645.2A CN202010196645A CN111402611A CN 111402611 A CN111402611 A CN 111402611A CN 202010196645 A CN202010196645 A CN 202010196645A CN 111402611 A CN111402611 A CN 111402611A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency vehicle
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/133—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams within the vehicle ; Indicators inside the vehicles or at stops
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a traffic accident signal transmitting and receiving device, belonging to the traffic accident warning technical field, comprising: the positioning module is used for positioning the position of the vehicle and acquiring positioning information; a radar ranging module for measuring a distance between an accident vehicle and a rear vehicle; the vehicle speed detection module immediately transmits a signal to notify a rear vehicle once the vehicle stops due to a traffic accident, the rear vehicle instantly receives the signal and can see the distance from the vehicle to the accident site, so that the speed can be reduced from time to time, rear-end collision can be avoided, an alarm function can be realized, and highway policemen can timely and simultaneously solve the problem quickly; through the setting of alarm, personnel in the quick warning car, through the setting of power module and car separation, be independent of the car, during the traffic accident, be difficult to destroy the transmitter receiver.
Description
Technical Field
The invention relates to the technical field of traffic accident warning, in particular to a traffic accident signal transmitting and receiving device.
Background
"Traffic Accident" refers to an event in which a vehicle causes personal injury or loss of property due to a mistake or Accident on a road. Traffic accidents are not only caused by unspecified persons violating road traffic safety regulations; or due to irresistible natural disasters such as earthquake, typhoon, mountain torrents, lightning stroke and the like.
According to the regulations of relevant laws in China, a road traffic accident refers to an event of personal injury or property loss caused by mistakes or accidents during the running process of vehicles on roads.
The phenomenon that a front vehicle has a traffic accident on a highway, a rear vehicle cannot know the accident in time and cannot brake at a reduced speed to finally have rear-end collision, even the phenomenon that multiple vehicles continuously collide with the rear end frequently occurs. The existing measures are that people at traffic accident places put triangular warning boards at more than 100 meters behind the vehicle, obviously, the speed is slow, and the effect is not ideal enough.
Disclosure of Invention
The invention aims to provide a traffic accident signal transmitting and receiving device, which aims to solve the problems that when a traffic accident occurs on an expressway, which is proposed in the background art, a triangular warning board is placed at a position 100 meters behind a vehicle by people at a traffic accident occurrence place, obviously, the speed is low, and the effect is not ideal.
In order to achieve the purpose, the invention provides the following technical scheme: a traffic accident signaling receiver, the traffic accident signaling receiver comprising:
the positioning module is used for positioning the position of the vehicle, acquiring positioning information and accurately determining the moving direction of the vehicle by adopting the high-precision positioning module;
the radar ranging module is used for measuring the distance between the accident vehicle and the rear vehicle, the measuring range of the radar ranging module is selected to be between 200m and 300m, and the time and the space for avoiding processing are given to a driver;
the vehicle speed detection module is used for detecting the speed of the vehicle, and the vehicle speed detection module is externally connected to the vehicle or calls data of a vehicle-mounted speed sensor to realize the detection of the speed of the vehicle;
the system comprises a positioning module, a radar ranging module, a vehicle speed detection module, a central processing unit, a self-service brake function and a control module, wherein the output ends of the positioning module, the radar ranging module and the vehicle speed detection module are connected with the input end of the central processing unit, positioning information, vehicle distance information and speed information which are measured by the positioning module, the radar ranging module and the vehicle speed detection module are output to the central processing unit, the central processing unit acquires the information, makes corresponding judgment and outputs a control output end, the central processing unit has the self-service brake function, when the distance between a vehicle and a front accident vehicle is smaller than a preset dangerous distance, the brake function is started by electric control;
the power supply module is used for supplying electric energy for the work of the traffic accident signal transmitting and receiving device;
the alarm is used for alarming, the alarm is electrically connected with the output end of the central processing unit, when the distance between the accident vehicle and the vehicle is measured by the radar ranging module to be smaller than the safe distance, the alarm starts to alarm, and the safe distance is set to be 120 m;
the display is used for displaying information and is electrically connected with the output end of the central processing unit;
the communication module is electrically and bidirectionally connected with the central processing unit, and the central processing unit receives or transmits signals through the communication module;
the central processing unit can send information between vehicles through the communication module, and the central processing unit gives a traffic alarm through the communication module.
Preferably, the radar ranging module is installed at a front end and a rear end of the vehicle.
Preferably, the central processing unit is a programmable P L C processor.
Preferably, the power supply module includes a battery module and a charging module, the battery module is a rechargeable battery module, and the charging module is electrically connected to the rechargeable battery module.
Preferably, the battery module is electrically connected with the vehicle-mounted charger through the charging module.
Preferably, the alarm comprises an alarm indicator light and an alarm loudspeaker.
Preferably, the display is an L ED display or a L CD display.
Preferably, the communication module comprises a bluetooth communication module and a GPRS communication module, and the radius of the communication range of the bluetooth communication module is not less than 200 m.
Compared with the prior art, the invention has the beneficial effects that:
1) once the vehicle stops due to a traffic accident, the vehicle immediately transmits a signal to notify the rear vehicle, the rear vehicle instantly receives the signal and can see the distance from the vehicle to the accident site, so that the speed can be reduced from time to time, the rear-end collision can be avoided, an alarm function can be realized, and highway policemen can timely and simultaneously solve the problem quickly;
2) through the setting of alarm, personnel in the quick warning car, through the setting of power module and car separation, be independent of the car, during the traffic accident, be difficult to destroy the transmitter receiver.
Drawings
FIG. 1 is a logical block diagram of the system of the present invention;
fig. 2 is a system logic block diagram of the power supply module of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: the traffic accident signal emitting and receiving device comprises:
the positioning module is used for positioning the position of the vehicle, acquiring positioning information and accurately determining the moving direction of the vehicle by adopting the high-precision positioning module;
the radar ranging module is used for measuring the distance between the accident vehicle and the rear vehicle, the measuring range of the radar ranging module is selected to be between 200m and 300m, and the time and the space for avoiding processing are given to a driver;
the vehicle speed detection module is used for detecting the speed of the vehicle, and the vehicle speed detection module is externally connected to the vehicle or calls data of a vehicle-mounted speed sensor to realize the detection of the speed of the vehicle;
the system comprises a positioning module, a radar ranging module, a vehicle speed detection module, a central processing unit, a self-service brake function and a control module, wherein the output ends of the positioning module, the radar ranging module and the vehicle speed detection module are connected with the input end of the central processing unit, positioning information, vehicle distance information and speed information which are measured by the positioning module, the radar ranging module and the vehicle speed detection module are output to the central processing unit, the central processing unit acquires the information, makes corresponding judgment and outputs a control output end, the central processing unit has the self-service brake function, when the distance between a vehicle and a front accident vehicle is smaller than a preset dangerous distance, the brake function is started by electric control;
the power supply module is used for supplying electric energy for the work of the traffic accident signal transmitting and receiving device;
the alarm is used for alarming, the alarm is electrically connected with the output end of the central processing unit, when the distance between the accident vehicle and the vehicle is measured by the radar ranging module to be smaller than the safe distance, the alarm starts to alarm, and the safe distance is set to be 120 m;
the display is used for displaying information and is electrically connected with the output end of the central processing unit;
the communication module is electrically and bidirectionally connected with the central processing unit, and the central processing unit receives or transmits signals through the communication module;
the central processing unit can send information between vehicles through the communication module, and the central processing unit gives a traffic alarm through the communication module.
Further, radar ranging module installs at the front end and the rear end of vehicle, and radar ranging module is at the front end and the rear end of vehicle to can detect the distance of preceding vehicle and vehicle behind, realize dual guarantee, both detect preceding vehicle distance, can detect the distance of vehicle behind again.
Further, the central processor is a programmable P L C processor, and the programmable P L C processor is used for the term P L C of the Siemens S7-200 signal.
Furthermore, the power supply module comprises a battery module and a charging module, the battery module is a rechargeable battery module, the charging module is electrically connected with the rechargeable battery module, and the charging module is rechargeable, independent of an automobile and capable of being inserted into a cigarette lighter. Making it independent of the car because of the possibility of damaging the transmitter in view of traffic accidents.
Furthermore, the battery module is electrically connected with the vehicle-mounted charger through the charging module, the battery module is externally connected to charge the battery module in a cigarette lighter or USB charging mode, and the battery module is a rechargeable battery, so that the use is convenient.
Furthermore, the alarm comprises an alarm indicator light and an alarm loudspeaker, and a sound and light alarm mode is adopted, so that a driver can better receive warning information, and when the interior of the vehicle is noisy, the light alarm can better remind the driver; when the light is comparatively bright in the car, audible alarm can be better remind navigating mate.
Further, the display is an L ED display or a L CD display.
Furthermore, the communication module comprises a Bluetooth communication module and a GPRS communication module, and the radius of the communication range of the Bluetooth communication module is not less than 200 m.
The working principle is as follows:
the positioning module positions the vehicles, when the current vehicle breaks down, the radar ranging module of the rear vehicle detects the distance between the vehicle and the front accident vehicle, the vehicle speed detection module is used for detecting the vehicle speed of the vehicle and combining the detected distance with the accident vehicle to indicate speed reduction control, so that a driver can conveniently regulate and control the vehicle speed, and the situation that the speed reduction is not timely due to too close distance between the vehicle and the accident vehicle is avoided;
the detected distance information and the detected vehicle speed information are output to the central processing unit, the central processing unit analyzes and judges that the vehicle needs to be braked quickly when the distance between the vehicle and the vehicle is short and needs to be braked slowly when the distance between the vehicle and the vehicle is long, and the safety is improved.
The position information and the information of the vehicle accident are output to the police officer end through the communication module, so that the police officer can give an alarm in time and rescue quickly, and the loss is reduced;
when the rear vehicle receives the warning information sent by the front vehicle (the accident vehicle or the decelerated vehicle), the rear vehicle gives an alarm through the alarm and displays the information through the display, so that the driver of the rear vehicle controls the vehicle.
Once the vehicle stops due to a traffic accident, the signal is immediately transmitted to inform the following vehicle, the following vehicle instantly receives the signal and can see the distance from the vehicle to the accident site, so that the speed can be reduced from time to time, and the rear-end collision can be avoided.
(1) Rechargeable, independent of the car, can insert on the cigar lighter or the USB charges. Making it independent of the car because of the possibility of damaging the transceiver in view of traffic accidents.
(2) The transmit signal has two paths: firstly, the vehicle is transmitted to the rear vehicle to inform the rear vehicle of the deceleration, and the transmission mode can refer to traffic speed measurement; secondly, the system is transmitted to the traffic police to inform the traffic police of the accident site handling problem, and the transmission mode is that the Bluetooth function in the equipment is used for transmitting through a mobile phone and simultaneously informing the geographical position of the accident vehicle;
(3) the receiving mode can refer to a dongle, and only the signal can be received within 200 meters, because the distance can sufficiently reduce the speed and safely stop the vehicle, and in addition, the vehicle which is forced to pause in an accident can also transmit a signal to a rear vehicle, so that the rear vehicle can sufficiently reduce the speed and stop the vehicle.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A traffic accident signaling receiver, the traffic accident signaling receiver comprising:
the positioning module is used for positioning the position of the vehicle, acquiring positioning information and accurately determining the moving direction of the vehicle by adopting the high-precision positioning module;
the radar ranging module is used for measuring the distance between the accident vehicle and the rear vehicle, the measuring range of the radar ranging module is selected to be between 200m and 300m, and the time and the space for avoiding processing are given to a driver;
the vehicle speed detection module is used for detecting the speed of the vehicle, and the vehicle speed detection module is externally connected to the vehicle or calls data of a vehicle-mounted speed sensor to realize the detection of the speed of the vehicle;
the system comprises a positioning module, a radar ranging module, a vehicle speed detection module, a central processing unit, a self-service brake function and a control module, wherein the output ends of the positioning module, the radar ranging module and the vehicle speed detection module are connected with the input end of the central processing unit, positioning information, vehicle distance information and speed information which are measured by the positioning module, the radar ranging module and the vehicle speed detection module are output to the central processing unit, the central processing unit acquires the information, makes corresponding judgment and outputs a control output end, the central processing unit has the self-service brake function, when the distance between a vehicle and a front accident vehicle is smaller than a preset dangerous distance, the brake function is started by electric control;
the power supply module is used for supplying electric energy for the work of the traffic accident signal transmitting and receiving device;
the alarm is used for alarming, the alarm is electrically connected with the output end of the central processing unit, when the distance between the accident vehicle and the vehicle is measured by the radar ranging module to be smaller than the safe distance, the alarm starts to alarm, and the safe distance is set to be 120 m;
the display is used for displaying information and is electrically connected with the output end of the central processing unit;
the communication module is electrically and bidirectionally connected with the central processing unit, and the central processing unit receives or transmits signals through the communication module;
the central processing unit can send information between vehicles through the communication module, and the central processing unit gives a traffic alarm through the communication module.
2. A traffic accident signal emitter receiver according to claim 1, wherein: the radar ranging module is installed at the front end and the rear end of the vehicle.
3. The traffic accident signal emitter/receiver set according to claim 1, wherein said central processor is a programmable P L C processor.
4. A traffic accident signal emitter receiver according to claim 1, wherein: the power supply module comprises a battery module and a charging module, the battery module is a rechargeable battery module, and the charging module is electrically connected with the rechargeable battery module.
5. A traffic accident signal emitter receiver according to claim 4, wherein: the battery module is electrically connected with the vehicle-mounted charger through the charging module.
6. A traffic accident signal emitter receiver according to claim 1, wherein: the alarm comprises an alarm indicator light and an alarm loudspeaker.
7. The traffic accident signal emitting and receiving device of claim 1, wherein said display is L ED display or L CD display.
8. A traffic accident signal emitter receiver according to claim 1, wherein: the communication module comprises a Bluetooth communication module and a GPRS communication module, and the radius of the communication range of the Bluetooth communication module is not less than 200 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196645.2A CN111402611A (en) | 2020-03-19 | 2020-03-19 | Traffic accident signal transmitting and receiving device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196645.2A CN111402611A (en) | 2020-03-19 | 2020-03-19 | Traffic accident signal transmitting and receiving device |
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| CN111402611A true CN111402611A (en) | 2020-07-10 |
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| CN202010196645.2A Pending CN111402611A (en) | 2020-03-19 | 2020-03-19 | Traffic accident signal transmitting and receiving device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986367A (en) * | 2010-09-21 | 2011-03-16 | 长沙理工大学 | Wireless early warning method and device of vehicle traffic accidents |
| CN106251681A (en) * | 2016-08-18 | 2016-12-21 | 深圳市永兴元科技有限公司 | Car accident warning system and method |
| CN205890705U (en) * | 2016-08-26 | 2017-01-18 | 曹华云 | Rear -end collision -proof system of automobile |
| CN107139906A (en) * | 2017-04-26 | 2017-09-08 | 江苏大学 | A kind of automobile safety distance early warning, emergency braking system and its early warning, braking method |
| CN108022452A (en) * | 2017-12-11 | 2018-05-11 | 佛山市集知汇科技有限公司 | A kind of anti-company of automobile hits system and method |
-
2020
- 2020-03-19 CN CN202010196645.2A patent/CN111402611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986367A (en) * | 2010-09-21 | 2011-03-16 | 长沙理工大学 | Wireless early warning method and device of vehicle traffic accidents |
| CN106251681A (en) * | 2016-08-18 | 2016-12-21 | 深圳市永兴元科技有限公司 | Car accident warning system and method |
| CN205890705U (en) * | 2016-08-26 | 2017-01-18 | 曹华云 | Rear -end collision -proof system of automobile |
| CN107139906A (en) * | 2017-04-26 | 2017-09-08 | 江苏大学 | A kind of automobile safety distance early warning, emergency braking system and its early warning, braking method |
| CN108022452A (en) * | 2017-12-11 | 2018-05-11 | 佛山市集知汇科技有限公司 | A kind of anti-company of automobile hits system and method |
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Application publication date: 20200710 |