CN103129500A - Automobile safe distance monitoring and alarming system - Google Patents
Automobile safe distance monitoring and alarming system Download PDFInfo
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- CN103129500A CN103129500A CN2013100893435A CN201310089343A CN103129500A CN 103129500 A CN103129500 A CN 103129500A CN 2013100893435 A CN2013100893435 A CN 2013100893435A CN 201310089343 A CN201310089343 A CN 201310089343A CN 103129500 A CN103129500 A CN 103129500A
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Abstract
The invention relates to an automobile safe distance monitoring and alarming system. An automobile speed collecting device 3 collects automobile driving speed technical parameters, a road face humidity detecting device 4 detects road face humidity technical parameters, a safe distance analysis module 5 calculates and analyzes to obtain a safe distance between an automobile and an automobile in the front, the safe distance and an actual distance between the automobile and the automobile in the front and measured by a distance measuring device 6 are compared and analyzed by a safe distance monitoring module 7, a safe distance alarming device 8 immediately lights a yellow alarming lamp 9 or a red alarming lamp 10 if the actual distance between the automobile and the automobile in the front is smaller than the safe distance, simultaneously a voice prompt function in the safe distance alarming device 8 is correspondingly started to remind a driver to pay close attention and to keep the necessary safe distance from the automobile in the front, and rear-end collision accidents of automobiles are avoided.
Description
Technical field
The present invention relates to the running safe-guard system, be specially a kind of automobile safety distance monitor and alarm system.
Background technology
Along with the increase year by year of China's automobile pollution and the fast development of highway construction, automobile is when providing the convenient trip of people, the traffic safety of automobile also more and more causes people's concern, in the various traffic accidents that automobile occurs, the rear-end collision collision is a kind of common traffic accident, consequently gently car damage, heavy cause casualties, especially the many cars that occur on express highway knock into the back, a chain of traffic accident of colliding, and scene is miserable especially.Why in running car the rear-end impact accident can occur, trace it to its cause, except the subjective reason such as lack experience with navigating mate itself, fatigue driving, attention are concentrated not, also with vehicle traveling process in navigating mate do not keep necessary safety distance with front vehicles and the odjective cause such as safety distance monitor and alarm system be not set on automobile at present relevant.What is meant by safety distance, automotive safety knowledge is told us, follow front truck when travelling at rear car, in the time of must keeping the unexpected emergency braking of front truck, after rear car navigating mate is found, take immediately the emergency braking measure and the unlikely distance that hits front truck, this distance is exactly the so-called safety distance in running car.In actual driving process, for navigating mate, in various road conditions (dry pavement or wet-skid road surface) and different rows vehicle speed situation, especially in the bad situation of sleet haze weather sight line, keep how many distances just to calculate safety distance with front truck, and how about this safety distance goes to confirm, everything goes to estimate and operation with the navigating mate experience entirely actually, sometimes exist unavoidably certain error and randomness, meet emergency case and will bring potential safety hazard.
Summary of the invention
The purpose of this invention is to provide a kind of automobile safety distance monitor and alarm system that is applied on automobile, this automobile safety distance monitor and alarm system can be in vehicle traveling process can in time send signal prompt and voice suggestion when Ben Che and front truck actual distance less than safety distance the time, remind navigating mate to take corresponding brake snub measure, to avoid automobile generation rear-end impact accident.
in order to achieve the above object, the technical solution used in the present invention is: a kind of automobile safety distance monitor and alarm system, this system applies is on automobile, this system comprises: be arranged on the speed data collection device that gathers instant vehicle speed data in the measuring vehicle speed device that can configure in automobile and export relevant information from described automobile, be arranged in automobile and can do the dried wet detecting device in road surface that wet situation detected and exported relevant information to described running car road surface, be arranged in automobile can with do with described speed data collection device and described road surface the safety distance analysis module that wet detecting device communicates, after this safety distance analysis module receives the instant speed of a motor vehicle related data of described speed data collection device output and relevant road surface that wet detecting device output is done on described road surface and does wet data, described safety distance analysis module is confirmed the corresponding safety distance data that described automobile and front vehicles should keep immediately immediately, be arranged on the distance measuring equipment (DME) that automotive front can be surveyed described automobile and front vehicles actual distance and be exported corresponding actual distance data, be arranged in automobile the safety distance monitoring modular that can communicate with described distance measuring equipment (DME) and described safety distance analysis module, in this safety distance monitoring module monitors to the described automobile of described distance measuring equipment (DME) output and front vehicles actual distance less than the safety distance that immediately should keep of described safety distance analysis module confirmation the time, described safety distance monitoring modular is exported relevant alarm message and information of voice prompt immediately, be arranged in automobile the safety distance warning device that can communicate with described safety distance monitoring modular and described distance measuring equipment (DME) and described safety distance analysis module, receive the relevant alarm message and information of voice prompt of described safety distance monitoring modular output at described safety distance warning device after, described safety distance warning device namely sends relevant alerting signal and information of voice prompt, show in the digital display screen that the instantaneous safety range data of the described safety distance analysis module output that the described automobile that described safety distance warning device of while can be surveyed the described distance measuring equipment (DME) that receives and front vehicles actual distance data and described safety distance warning device receive configures in described safety distance warning device intuitively, for navigating mate reference when controlling road speed.
During concrete enforcement, navigating mate looks the road traffic situation and weather condition determines to open or close described automobile safety distance monitor and alarm system, the automobile safety distance monitor and alarm system source switch as long as navigating mate closes, described speed data collection device namely enters mode of operation, but this moment, described automobile safety distance monitor and alarm system did not enter mode of operation, only have when described car speed reaches certain value (as greater than 40 kilometers/hour), described automobile safety distance monitor and alarm system just formally enters mode of operation.
owing to having taked above-mentioned technical scheme, the present invention compared with prior art has following advantage: when described automobile runs into front vehicles safety distance deficiency in the process of moving, described safety distance monitor and alarm system can in time light alarm lamp and send voice suggestion, remind navigating mate in time to take the necessary effective measures such as brake snub, can greatly reduce the generation of rear-end collision collision case like this, improve the driving safety of automobile, especially drive often for a long time at running on expressway, the navigating mate that fatigue is driven to occur easily with those in sleet haze weather bad visibility situation, feasibility and necessity of the present invention more seems.
Description of drawings
Fig. 1 is enforcement schematic diagram of the present invention
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
referring to Fig. 1, a kind of automobile safety distance monitor and alarm system, this system applies is on automobile, this system comprises speed data collection device 3, wet detecting device 4 is done on the road surface, safety distance analysis module 5, distance measuring equipment (DME) 6, safety distance monitoring modular 7, safety distance warning device 8, dispose in safety distance warning device 8 yellow warning light 9 (with the front vehicles actual distance less than safety distance time light) and red warning light 10 (with the front vehicles actual distance can reach less than 2 seconds of the instant speed of a motor vehicle) and with front vehicles actual distance read-out 11 and with the front vehicles instantaneous safety apart from read-out 12, source switch 20, after navigating mate power-on switch 20, the speed data collection device 3 that is arranged in described automobile enters mode of operation, but described automobile safety distance monitor and alarm system not yet enters mode of operation, only have when described automobile driving speed reaches certain value (as greater than 40 kilometers/hour), be arranged on power lead 1 and power lead 2 just conductings in speed data collection device 3, this moment, power input line 2 was done respectively wet detecting device 4 to the road surface, safety distance analysis module 5, distance measuring equipment (DME) 6, safety distance monitoring modular 7 and 8 power supplies of safety distance warning device, described automobile safety distance monitor and alarm system formally enters mode of operation, at this moment, the instant road speed data that speed data collection device 3 will collect are transferred to safety distance analysis module 5 by connection lead 13, the road surface is done wet detecting device 4 the dried wet situation in the road surface that detects is transferred to safety distance analysis module 5 by connection lead 14, safety distance analysis module 5 is done wet status data according to the instant moving velocity that receives and road surface, the instantaneous safety range information that computational analysis is drawn is transferred to respectively the safety distance digital display screen 12 of safety distance monitoring modular 7 and the 8 interior configurations of safety distance warning device by connection lead 15 and connection lead 16, the distance measuring equipment (DME) 6 actual distance data with front vehicles that actual measurement is obtained are transferred to respectively the actual distance digital display screen 11 of safety distance monitoring modular 7 and the 8 interior configurations of safety distance warning device by connection lead 18 and connection lead 19, safety distance monitoring modular 7 is after receiving instantaneous safety range data that safety distance analysis module 5 is transferred to and the distance measuring equipment (DME) 6 actual distance data with front vehicles that be transferred to, if find that through 7 computational analysiss of safety distance monitoring modular actual distance with front vehicles is less than safety distance but greater than 2 distances that second, the instant speed of a motor vehicle can reach, safety distance monitoring modular 7 namely sends yellow information warning to safety distance warning device 8, if safety distance monitoring modular 7 find with the actual distance of front vehicles less than safety distance and less than or equal to 2 second the instant speed of a motor vehicle can reach, safety distance monitoring modular 7 namely sends red warning message to safety distance warning device 8, safety distance warning device 8 is after receiving yellow information warning, namely light built-in yellow Warning light 9, safety distance warning device 8 is after receiving red warning message, namely light built-in red warning light 10, safety distance warning device 8 is no matter receive yellow information warning or red warning message, corresponding voice suggestion is arranged, noting keeping with front vehicles at any time on the run the safety distance of necessity in order in time remind navigating mate, avoid occuring the rear-end collision collision case, simultaneously, the 8 interior configurations of safety distance warning device show at any time the actual distance data that are transferred to by distance measuring equipment (DME) 6 and the instantaneous safety range data that is transferred to by safety distance analysis module 5 with front vehicles actual distance read-out 11 with the front vehicles instantaneous safety apart from read-out 12, for referencial use when grasping road speed for navigating mate.
Claims (3)
1. automobile safety distance monitor and alarm system, it is characterized in that: this system applies is on automobile, this system comprises: be arranged on the speed data collection device that gathers instant vehicle speed data in the measuring vehicle speed device that can configure in automobile and export relevant information from described automobile, be arranged in automobile and can do the dried wet detecting device in road surface that wet situation detected and exported relevant information to described running car road surface, be arranged in automobile and can do the wet safety distance analysis module that wet detecting device communicates of doing with described speed data collection device and described road surface, after this safety distance analysis module receives the instant speed of a motor vehicle related data of described speed data collection device output and relevant road surface that wet detecting device output is done on described road surface and does wet data, described safety distance analysis module is confirmed the corresponding safety distance data that described automobile and front vehicles should keep immediately, be arranged on the distance measuring equipment (DME) that automotive front can be surveyed described automobile and front vehicles actual distance and be exported corresponding data, be arranged in automobile the safety distance monitoring modular that can communicate with described distance measuring equipment (DME) and described safety distance analysis module, at the described automobile and the front vehicles actual distance data safety distance that immediately should keep less than described safety distance analysis module confirmation of this safety distance monitoring module monitors to the output of described distance measuring equipment (DME), described safety distance monitoring modular sends relevant alarm message and information of voice prompt immediately, be arranged in automobile the safety distance warning device that can communicate and can send relevant alerting signal and voice suggestion and can show related data to described safety distance monitoring modular and described distance measuring equipment (DME) and described safety distance analysis module.
2. automobile safety distance monitor and alarm system according to claim 1, it is characterized in that: when described car speed out of reach certain speed (as less than 40 kilometers/hour), be arranged on power lead 1 and power lead 2 not conductings in described speed data collection device, described automobile safety distance monitor and alarm system all is in not mode of operation of dead electricity except described speed data collection device, only have the described automobile of working as to reach certain speed (as more than or equal to 40 kilometers/hour), power lead 1 and power lead 2 conducting just now, described automobile safety distance monitor and alarm system gets and enters mode of operation after electric.
3. automobile safety distance monitor and alarm system according to claim 1, it is characterized in that: receive the information warning of described safety distance monitoring modular output at described safety distance warning device after, described safety distance warning device namely lights the yellow Warning light lang sound of going forward side by side and reminds, receive the warning message of described safety distance monitoring modular output at described safety distance warning device after, described safety distance warning device lights the go forward side by side lang sound warning of red warning light, after described safety distance warning device receives the described automobile of described automobile that described distance measuring equipment (DME) surveys and front vehicles actual distance data and the output of described safety distance analysis module and safety distance information that front vehicles should keep immediately, the read-out that arranges in described safety distance warning device namely shows described automobile and front vehicles actual distance data and the safety distance data that immediately should keep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100893435A CN103129500A (en) | 2013-03-06 | 2013-03-06 | Automobile safe distance monitoring and alarming system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100893435A CN103129500A (en) | 2013-03-06 | 2013-03-06 | Automobile safe distance monitoring and alarming system |
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| CN103129500A true CN103129500A (en) | 2013-06-05 |
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| CN2013100893435A Pending CN103129500A (en) | 2013-03-06 | 2013-03-06 | Automobile safe distance monitoring and alarming system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938660A (en) * | 2016-06-07 | 2016-09-14 | 长安大学 | Automobile rear-end collision prevention early warning method and system |
| CN106200004A (en) * | 2016-07-15 | 2016-12-07 | 宇龙计算机通信科技(深圳)有限公司 | Based reminding method, intelligent glasses and onboard system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002274305A (en) * | 2001-03-22 | 2002-09-25 | Toshiba Corp | Vehicle trouble handling support system, its supporting method, vehicle driving support system and its supporting method |
| CN2681945Y (en) * | 2004-02-17 | 2005-03-02 | 北京凯瑞德图像技术有限责任公司 | Automobile rear-end collision prevention safety warning device |
| CN1632613A (en) * | 2004-12-31 | 2005-06-29 | 南京大学 | Vehicular safe distance detection and safety control method and device for automobile |
| CN201400150Y (en) * | 2009-04-28 | 2010-02-10 | 陕西科技大学 | Rear-end collision preventing control device of vehicle |
| JP2011034435A (en) * | 2009-08-04 | 2011-02-17 | Nissan Motor Co Ltd | Vehicle location calculation unit and vehicle location calculation method |
-
2013
- 2013-03-06 CN CN2013100893435A patent/CN103129500A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002274305A (en) * | 2001-03-22 | 2002-09-25 | Toshiba Corp | Vehicle trouble handling support system, its supporting method, vehicle driving support system and its supporting method |
| CN2681945Y (en) * | 2004-02-17 | 2005-03-02 | 北京凯瑞德图像技术有限责任公司 | Automobile rear-end collision prevention safety warning device |
| CN1632613A (en) * | 2004-12-31 | 2005-06-29 | 南京大学 | Vehicular safe distance detection and safety control method and device for automobile |
| CN201400150Y (en) * | 2009-04-28 | 2010-02-10 | 陕西科技大学 | Rear-end collision preventing control device of vehicle |
| JP2011034435A (en) * | 2009-08-04 | 2011-02-17 | Nissan Motor Co Ltd | Vehicle location calculation unit and vehicle location calculation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938660A (en) * | 2016-06-07 | 2016-09-14 | 长安大学 | Automobile rear-end collision prevention early warning method and system |
| CN106200004A (en) * | 2016-07-15 | 2016-12-07 | 宇龙计算机通信科技(深圳)有限公司 | Based reminding method, intelligent glasses and onboard system |
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Application publication date: 20130605 |