CN105788366A - Active anti-collision safety system of automobile and control method thereof - Google Patents
Active anti-collision safety system of automobile and control method thereof Download PDFInfo
- Publication number
- CN105788366A CN105788366A CN201610251920.XA CN201610251920A CN105788366A CN 105788366 A CN105788366 A CN 105788366A CN 201610251920 A CN201610251920 A CN 201610251920A CN 105788366 A CN105788366 A CN 105788366A
- Authority
- CN
- China
- Prior art keywords
- distance
- monitoring modular
- vehicle
- electromagnetic induction
- induction module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to an active anti-collision safety system of an automobile and a control method thereof. Compared with the prior art, the active anti-collision safety system integrates monitoring, early warning and active anti-collision functions, and monitors the safety of the automobile in the whole course. Three modes including a monitoring mode, an early warning mode and an active anti-collision mode are provided. The automobile ensures self safety and exchanges safety information with surrounding vehicles on a real-time basis. Under the early warning mode and the active anti-collision mode, alarming information is sent to the surrounding vehicles to prevent or alleviate collision, minimize the danger and loss of an accident and maximize safety.
Description
Technical field
The invention belongs to automotive safety and car networking arenas, it particularly relates to a kind of automobile actively anticollision safety system and control method thereof.
Background technology
At present, the technology having a lot of automotive safety aspect is applied, but the overwhelming majority is all the effect of accident review, if driver fail former warning is made the reaction reacted in time or make incorrect time, accident be about to occur or inevitably time, existing automotive safety technology is helpless, can only rely on the auxiliary equipment such as the buffer arm of vehicle self, steel frame construction, air bag, does not accomplish monitoring, early warning, actively crashproof is integrated.
And these safety devices or system are also all bicycle configurations, even if surrounding vehicles is all configured with these safety devices or system also without the interconnection realizing between vehicle, each vehicle is an information island, warning function is also the early warning to bicycle self, not vehicle reminder alarm to surrounding simultaneously, it is formed without scientific and effective security information network, collaborative work can not be carried out, although being configured with very eurypalynous security system, but it is inefficient, it does not have farthest to play the due effect of automotive safety technology.
Therefore, the motor-vehicle accident in urban road how is reduced, it has also become urgent problem now.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of automobile actively anticollision safety system, including distance monitoring modular, pavement behavior monitoring modular, safety information display module and short-range communication module behind electromagnetic induction module, front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular, the right side behind the front electromagnetic induction module being all connected with embedded computer processing module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right front electromagnetic induction module, the right side:
Behind described front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular and the right side distance monitoring modular be respectively used to before monitoring vehicle, below, left front, left back, right before, distance between barrier or other vehicles and this car of all directions behind the right side；
Described front electromagnetic induction module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right before behind electromagnetic induction module and the right side electromagnetic induction module be respectively used to produce before vehicle, below, left front, left back, right before, the crashproof magnetic force of all directions behind the right side；
Described pavement behavior monitoring modular, for monitoring the situation of vehicle running surface；
Described safety information display module, is used for the vehicle safety status information after showing embedded computer processing module analyzing and processing and safe early warning information；
Described short-range communication module, for the short distance real-time Communication for Power of this vehicle with vehicle about；
Described embedded computer processing module, for receiving front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, the left back data of distance monitoring modular and pavement behavior monitoring modular behind monitoring modular, right front distance monitoring modular, the right side, and carry out data interaction by short-range communication module and surrounding vehicles, analyze and process these data simultaneously, the electromagnetic induction module controlling all directions produces required crashproof magnetic force, and regulates its polarity in real time with strong and weak；
Wherein, behind described front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular and the right side, distance monitoring modular forms by multiple range sensors, be respectively arranged before vehicle, below, front left side, left rear side, forward right side and right lateral side.
Behind described front electromagnetic induction module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right front electromagnetic induction module and the right side, electromagnetic induction module adopts series-parallel system composition by polylith electric magnet, the variation of magnetic force generated is by size of current control, magnetic pole by sense of current control, be respectively arranged before vehicle, below, front left side, left rear side, forward right side and right lateral side.
Further, described short-range communication module adopts the wireless signal of fixing high band to communicate, and communication range is multiple rank, respectively: 300 meters, 450 meters, 650 meters, 800 meters and 1000 meters.
The present invention is also claimed a kind of control method being applied in said apparatus, and the method comprises the following steps:
S101, starting switch, system energization；Simultaneity factor starts each parts self-inspection, and after self-inspection is passed through, auditory tone cues self-inspection completes, and whole system brings into operation, if self-inspection does not pass through, and audible alarm, which unit exception concrete of safety information display module prompting simultaneously；
S102, behind front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular, the right side, distance monitoring modular and pavement behavior monitoring modular start to gather data, obtain the actual state of the distance between barrier or other vehicles and this car of vehicle all directions and vehicle running surface, the distance of collection respectively front distance RBefore, rear distance RAfter, left front distance RLeft front, left back distance RLeft back, right front distance RBefore the right side, and the right side after distance RBehind the right side, each monitoring modular is real-time data transmission to embedded computer processing module；
S103, works as RBeforeAnd RAfterArbitrary distance > RA, and RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance > RBTime, vehicle is within the scope of safe distance, and vehicle location need not adjust, and actively anticollision safety system will always be in monitoring mode, RA、RBRespectively threshold value of warning, left and right sides threshold value of warning before and after vehicle；
S104, works as RBeforeAnd RAfterArbitrary distance≤RA, or RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RB, entering modes of warning, vehicle is within the scope of early warning distance, and vehicle needs to adjust position, and system carries out auditory tone cues, and safety information display module is pointed out concrete adjustment direction and adjusts distance simultaneously；When | RLeft front—RLeft back|≤RPOr | RBefore the right side—RBehind the right side|≤RP, vehicle is about to or has deviated from track, system voice prompt, and safety information display module points out concrete offset direction and angle simultaneously, and indicates adjustment direction and angle, RPFor left and right sides deviation threshold；
S105, works as RBeforeAnd RAfterArbitrary distance≤RAF, or RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RBFnull，Vehicle enters in the crashproof distance range of actively anticollision safety system，System enters actively crashproof pattern，System voice prompt，And show in real time in safety information display module this car with near information of vehicles，Simultaneously the dynamic anticollision safety system of this car owner with carried out real time information by the active anticollision safety system hitting target vehicle by short-range communication module and exchange，Both embedded computer processing module collaborative works，According to the vehicle size that both are real-time、Weight、Position、Distance、Speed、Acceleration、Crash direction and location information，Adjust in real time two car crash direction and electromagnetic induction module corresponding to impingement area generates the polarity of crashproof magnetic force、Size，Avoid or damping impact，Until after two spacings meet early warning distance scope，Electromagnetic induction module generates crashproof magnetic force and disappears，Actively anticollision safety system enters modes of warning；
S106, when two spacings return within the scope of safe distance, actively anticollision safety system returns to monitoring mode, and vehicle active collision-preventing security system is according to the switching in monitoring mode, modes of warning and the crashproof pattern Three models of active of vehicle practical situation, until system is closed.
Further, safe distance (RS1And RS2), early warning distance (RW1And RW2) and crashproof distance (RC1And RC2) scope be respectively as follows: RS1> RA、RS2> RB, RA≥RW1> RAF、RB≥RW2> RBFAnd RC1≤RAF、RC2≤RBF, wherein, RS1For safe distance before and after vehicle, RS2For left and right vehicle wheel side safe distance, RW1For early warning distance before and after vehicle, RW2For left and right vehicle wheel side early warning distance, RC1For distance crashproof before and after vehicle, RC2For the crashproof distance in left and right vehicle wheel side.
Further, described distance RA、RB、RP、RAFAnd RBFBy basic value and correction value composition, i.e. RA=RA0+△RA0, RB=RB0+△RB0, RP=RP0+△RP0, RAF=RAF0+△RAF0And RBF=RBF0+△RBF0；Basic value RA0、RB0、RP0、RAF0And RBF0Concrete numerical value measured by collision experiment room, then determine after mate with adaptive vehicle, and be stored in automobile active anticollision safety system, correction value △ RA0、△RB0、△RP0、△RAF0With △ RBF0Concrete numerical value by active anticollision safety system, calculate according to the position in vehicle actually road driving process, speed, acceleration, deviation angle and pavement behavior real time information.
nullCompared with prior art，The present invention collects monitoring、Early warning and actively collision prevention function are integrated，Complete monitoring vehicle safety，For the safe class that vehicle is different，It is divided into Three models，I.e. monitoring mode、Modes of warning and actively crashproof pattern，And according to the vehicle operating real time data each mode parameter of correction，Vehicle is while realizing inherently safe function，Can also with surrounding vehicles interconnection，Carry out the real-time exchange of safety information，Each vehicle is no longer information island one by one，But in vehicle operation with near other vehicles define scientific and effective security information network，Carry out collaborative work，Real-time communication for information，And show this car and neighbouring information of vehicles in real time，Modes of warning and actively crashproof pattern be the information warning of vehicle transmission towards periphery also，Point out and dodge，Avoid or slow down collision，Accident hazard and loss are preferably minimized as far as possible，Improve the active safety of automobile to greatest extent.
Accompanying drawing explanation
Fig. 1 is the automobile actively anticollision safety system structural representation of the present invention；
Fig. 2 is the flow chart of the automobile actively control method of anticollision safety system of the present invention；
Fig. 3 is the bicycle automobile actively anticollision safety system collaborative work schematic diagram with surrounding vehicles of the present invention.
Detailed description of the invention
Below by specific embodiment, the invention will be further described, and following example are illustrative, is not determinate, it is impossible to limit protection scope of the present invention with this.
As shown in Figure 1; the present invention is claimed a kind of automobile actively anticollision safety system, including distance monitoring modular, pavement behavior monitoring modular, safety information display module and short-range communication module behind electromagnetic induction module, front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular, the right side behind the front electromagnetic induction module being all connected with embedded computer processing module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right front electromagnetic induction module, the right side；
Behind described front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular and the right side distance monitoring modular be respectively used to before monitoring vehicle, below, left front, left back, right before, distance between barrier or other vehicles and this car of all directions behind the right side；
Described front electromagnetic induction module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right before behind electromagnetic induction module and the right side electromagnetic induction module be respectively used to produce before vehicle, below, left front, left back, right before, the crashproof magnetic force of all directions behind the right side；
Described pavement behavior monitoring modular, for monitoring the situation of vehicle running surface；Including drying, the situation such as moist, hydrops and degree thereof；
Described safety information display module, is used for the vehicle safety status information after showing embedded computer processing module analyzing and processing and safe early warning information；
Described short-range communication module, for the short distance real-time Communication for Power of this vehicle with vehicle about；
Described embedded computer processing module, for receiving front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, the left back data of distance monitoring modular and pavement behavior monitoring modular behind monitoring modular, right front distance monitoring modular, the right side, and carry out data interaction by short-range communication module and surrounding vehicles, analyze and process these data simultaneously, the electromagnetic induction module controlling all directions produces required crashproof magnetic force, and regulates its polarity in real time with strong and weak；
Wherein, behind described front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular and the right side, distance monitoring modular forms by multiple range sensors, be respectively arranged before vehicle, below, front left side, left rear side, forward right side and right lateral side.
Behind described front electromagnetic induction module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right front electromagnetic induction module and the right side, electromagnetic induction module adopts series-parallel system composition by polylith electric magnet, the variation of magnetic force generated is by size of current control, magnetic pole by sense of current control, be respectively arranged before vehicle, below, front left side, left rear side, forward right side and right lateral side.
Described short-range communication module adopts the wireless signal of fixing high band to communicate, and communication range is multiple rank, respectively: 300 meters, 450 meters, 650 meters, 800 meters and 1000 meters.
The automobile of the present invention is anticollision safety system actively, the automobile actively anticollision safety system that this vehicle is same with the configuration of vehicle about, the automobile of each vehicle actively anticollision safety system is by respective short-range communication module interconnection, embedded computer processing module collaborative work in each vehicle automobile actively anticollision safety system simultaneously, real-time status according to respective vehicle with vehicle about, in real time crashproof magnetic force needed for the electromagnetic induction module generation all directions in the respective automobile of control actively anticollision safety system.
In the middle of an alternative embodiment of the invention, a kind of control method that be applied to above-mentioned automobile actively anticollision safety system being claimed, the method comprises the following steps:
S101, starting switch, system energization；Simultaneity factor starts each parts self-inspection, and after self-inspection is passed through, auditory tone cues self-inspection completes, and whole system brings into operation, if self-inspection does not pass through, and audible alarm, which unit exception concrete of safety information display module prompting simultaneously；
S102, behind front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular, the right side, distance monitoring modular and pavement behavior monitoring modular start to gather data, obtain the actual state of the distance between barrier or other vehicles and this car of vehicle all directions and vehicle running surface, the distance of collection respectively front distance RBefore, rear distance RAfter, left front distance RLeft front, left back distance RLeft back, right front distance RBefore the right side, and the right side after distance RBehind the right side, each monitoring modular is real-time data transmission to embedded computer processing module；
S103, works as RBeforeAnd RAfterArbitrary distance > RA, and RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance > RBTime, vehicle is within the scope of safe distance, and vehicle location need not adjust, and actively anticollision safety system will always be in monitoring mode, RA、RBRespectively threshold value of warning, left and right sides threshold value of warning before and after vehicle；
S104, works as RBeforeAnd RAfterArbitrary distance≤RA, or RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RB, entering modes of warning, vehicle is within the scope of early warning distance, and vehicle needs to adjust position, and system carries out auditory tone cues, and safety information display module is pointed out concrete adjustment direction and adjusts distance simultaneously；When | RLeft front—RLeft back|≤RPOr | RBefore the right side—RBehind the right side|≤RP, vehicle is about to or has deviated from track, system voice prompt, and safety information display module points out concrete offset direction and angle simultaneously, and indicates adjustment direction and angle, RPFor left and right sides deviation threshold；
S105, works as RBeforeAnd RAfterArbitrary distance≤RAF, or RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RBFnull，Vehicle enters in the crashproof distance range of actively anticollision safety system，System enters actively crashproof pattern，System voice prompt，And show in real time in safety information display module this car with near information of vehicles (include position、Speed、Acceleration etc.)，Simultaneously the dynamic anticollision safety system of this car owner with carried out real time information by the active anticollision safety system hitting target vehicle by short-range communication module and exchange，Both embedded computer processing module collaborative works，According to the vehicle size that both are real-time、Weight、Position、Distance、Speed、Acceleration、The information such as crash direction and position，Adjust in real time two car crash direction and electromagnetic induction module corresponding to impingement area generates the polarity of crashproof magnetic force、Size，Avoid or damping impact，Until after two spacings meet early warning distance scope，Electromagnetic induction module generates crashproof magnetic force and disappears，Actively anticollision safety system enters modes of warning
S106, when two spacings return within the scope of safe distance, actively anticollision safety system returns to monitoring mode, and vehicle active collision-preventing security system is according to the switching in monitoring mode, modes of warning and the crashproof pattern Three models of active of vehicle practical situation, until system is closed.
Described monitoring mode, modes of warning and the crashproof pattern of active are in the process that this car system is run, carry out real time information with the active anticollision safety system of other vehicles neighbouring by short-range communication module to exchange all simultaneously, and show in real time in safety information display module this car with near information of vehicles, the information such as including the position of vehicle, speed and acceleration；While entering modes of warning, also vehicle sends information warning towards periphery, points out and dodges, it is to avoid the accidents such as collision occur；While entering the crashproof pattern of active, also vehicle sends information warning towards periphery, points out and dodges, it is to avoid or slow down collision, accident hazard and loss are preferably minimized as far as possible.
Described distance RA、RB、RP、RAFAnd RBFRespectively threshold value of warning, left and right sides threshold value of warning, left and right sides deviation threshold, the crashproof threshold value in front and back and the crashproof threshold value of left and right sides before and after vehicle, and by basic value and correction value composition, i.e. RA=RA0+△RA0, RB=RB0+△RB0, RP=RP0+△RP0, RAF=RAF0+△RAF0And RBF=RBF0+△RBF0；Basic value RA0、RB0、RP0、RAF0And RBF0Concrete numerical value measured by collision experiment room, then determine after mate with adaptive vehicle, and be stored in automobile active anticollision safety system, correction value △ RA0、△RB0、△RP0、△RAF0With △ RBF0Concrete numerical value by active anticollision safety system, calculate according to the real time information such as the position in vehicle actually road driving process, speed, acceleration, deviation angle and pavement behavior situations such as () such as dry, humidity, hydrops.
Safe distance (RS1And RS2), early warning distance (RW1And RW2) and crashproof distance (RC1And RC2) scope be respectively as follows: RS1> RA、RS2> RB, RA≥RW1> RAF、RB≥RW2> RBFAnd RC1≤RAF、RC2≤RBF, wherein, RS1For safe distance before and after vehicle, RS2For left and right vehicle wheel side safe distance, RW1For early warning distance before and after vehicle, RW2For left and right vehicle wheel side early warning distance, RC1For distance crashproof before and after vehicle, RC2For the crashproof distance in left and right vehicle wheel side.
The various situations of described modes of warning: RBeforeAnd RAfterArbitrary distance≤RA, RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RB, | RLeft front—RLeft back|≤RPWith | RBefore the right side—RBehind the right side|≤RP；It is likely to that a kind of situation only occurs, it is likely to multiple situation to occur simultaneously, these belong to modes of warning scope, when multiple situation occurs simultaneously, the automobile actively same auditory tone cues of anticollision safety system, and the relevant information such as the vehicle location of each situation, speed, acceleration, adjustment direction and angle is displayed simultaneously in safety information display module.
The various situations of the crashproof pattern of described active: RBeforeAnd RAfterArbitrary distance≤RAF, RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RBF；It is likely to that a kind of situation only occurs, it is likely to multiple situation to occur simultaneously, these belong to actively crashproof model domain, when multiple situation occurs simultaneously, the automobile actively same auditory tone cues of anticollision safety system, and the relevant information such as the vehicle size of each situation, weight, position, distance, speed, acceleration, crash direction and position is displayed simultaneously in safety information display module.
The crashproof pattern of described active is probably car to car impact, it is also likely to be the situation that many cars bump against simultaneously or bump against continuously, these belong to the scope of actively crashproof pattern, when multiple situation occurs simultaneously, associated vehicle and neighbouring vehicle all enter the crashproof pattern of active of automobile actively anticollision safety system, the actively anticollision safety system collaborative work of the automobile of each car, common employing optimization solution is avoided or damping impact.
nullCompared with prior art，The present invention collects monitoring、Early warning and actively collision prevention function are integrated，Complete monitoring vehicle safety，For the safe class that vehicle is different，It is divided into Three models，I.e. monitoring mode、Modes of warning and actively crashproof pattern，And according to the vehicle operating real time data each mode parameter of correction，Vehicle is while realizing inherently safe function，Can also with surrounding vehicles interconnection，Carry out the real-time exchange of safety information，Each vehicle is no longer information island one by one，But in vehicle operation with near other vehicles define scientific and effective security information network，Carry out collaborative work，Real-time communication for information，And show this car and neighbouring information of vehicles in real time，Modes of warning and actively crashproof pattern be the information warning of vehicle transmission towards periphery also，Point out and dodge，Avoid or slow down collision，Accident hazard and loss are preferably minimized as far as possible，Improve the active safety of automobile to greatest extent.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, it is possible to improved according to the above description or convert, all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (5)
1. an automobile actively anticollision safety system, including distance monitoring modular, pavement behavior monitoring modular, safety information display module and short-range communication module behind electromagnetic induction module, front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular, the right side behind the front electromagnetic induction module being all connected with embedded computer processing module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right front electromagnetic induction module, the right side, it is characterised in that:
Behind described front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular and the right side distance monitoring modular be respectively used to before monitoring vehicle, below, left front, left back, right before, distance between barrier or other vehicles and this car of all directions behind the right side；
Described front electromagnetic induction module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right before behind electromagnetic induction module and the right side electromagnetic induction module be respectively used to produce before vehicle, below, left front, left back, right before, the crashproof magnetic force of all directions behind the right side；
Described pavement behavior monitoring modular, for monitoring the situation of vehicle running surface；
Described safety information display module, is used for the vehicle safety status information after showing embedded computer processing module analyzing and processing and safe early warning information；
Described short-range communication module, for the short distance real-time Communication for Power of this vehicle with vehicle about；
Described embedded computer processing module, for receiving front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, the left back data of distance monitoring modular and pavement behavior monitoring modular behind monitoring modular, right front distance monitoring modular, the right side, and carry out data interaction by short-range communication module and surrounding vehicles, analyze and process these data simultaneously, the electromagnetic induction module controlling all directions produces required crashproof magnetic force, and regulates its polarity in real time with strong and weak；
Wherein, behind described front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular and the right side, distance monitoring modular forms by multiple range sensors, be respectively arranged before vehicle, below, front left side, left rear side, forward right side and right lateral side.
Behind described front electromagnetic induction module, rear electromagnetic induction module, left front electromagnetic induction module, left back electromagnetic induction module, right front electromagnetic induction module and the right side, electromagnetic induction module adopts series-parallel system composition by polylith electric magnet, the variation of magnetic force generated is by size of current control, magnetic pole by sense of current control, be respectively arranged before vehicle, below, front left side, left rear side, forward right side and right lateral side.
2. device as claimed in claim 1, described short-range communication module adopts the wireless signal of fixing high band to communicate, and communication range is multiple rank, respectively: 300 meters, 450 meters, 650 meters, 800 meters and 1000 meters.
3. the control method being applied in device as claimed in claim 1, it is characterised in that the method comprises the following steps:
S101, starting switch, system energization；Simultaneity factor starts each parts self-inspection, and after self-inspection is passed through, auditory tone cues self-inspection completes, and whole system brings into operation, if self-inspection does not pass through, and audible alarm, which unit exception concrete of safety information display module prompting simultaneously；
S102, behind front distance monitoring modular, rear distance monitoring modular, left front distance monitoring modular, left back distance monitoring modular, right front distance monitoring modular, the right side, distance monitoring modular and pavement behavior monitoring modular start to gather data, obtain the actual state of the distance between barrier or other vehicles and this car of vehicle all directions and vehicle running surface, the distance of collection respectively front distance RBefore, rear distance RAfter, left front distance RLeft front, left back distance RLeft back, right front distance RBefore the right side, and the right side after distance RBehind the right side, each monitoring modular is real-time data transmission to embedded computer processing module；
S103, works as RBeforeAnd RAfterArbitrary distance > RA, and RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance > RBTime, vehicle is within the scope of safe distance, and vehicle location need not adjust, and actively anticollision safety system will always be in monitoring mode, RA、RBRespectively threshold value of warning, left and right sides threshold value of warning before and after vehicle；
S104, works as RBeforeAnd RAfterArbitrary distance≤RA, or RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RB, entering modes of warning, vehicle is within the scope of early warning distance, and vehicle needs to adjust position, and system carries out auditory tone cues, and safety information display module is pointed out concrete adjustment direction and adjusts distance simultaneously；When | RLeft front—RLeft back|≤RPOr | RBefore the right side—RBehind the right side|≤RP, vehicle is about to or has deviated from track, system voice prompt, and safety information display module points out concrete offset direction and angle simultaneously, and indicates adjustment direction and angle, RPFor left and right sides deviation threshold；
S105, works as RBeforeAnd RAfterArbitrary distance≤RAF, or RLeft front、RLeft back、RBefore the right side, and RBehind the right sideArbitrary distance≤RBFnull，Vehicle enters in the crashproof distance range of actively anticollision safety system，System enters actively crashproof pattern，System voice prompt，And show in real time in safety information display module this car with near information of vehicles，Simultaneously the dynamic anticollision safety system of this car owner with carried out real time information by the active anticollision safety system hitting target vehicle by short-range communication module and exchange，Both embedded computer processing module collaborative works，According to the vehicle size that both are real-time、Weight、Position、Distance、Speed、Acceleration、Crash direction and location information，Adjust in real time two car crash direction and electromagnetic induction module corresponding to impingement area generates the polarity of crashproof magnetic force、Size，Avoid or damping impact，Until after two spacings meet early warning distance scope，Electromagnetic induction module generates crashproof magnetic force and disappears，Actively anticollision safety system enters modes of warning；
S106, when two spacings return within the scope of safe distance, actively anticollision safety system returns to monitoring mode, and vehicle active collision-preventing security system is according to the switching in monitoring mode, modes of warning and the crashproof pattern Three models of active of vehicle practical situation, until system is closed.
4. method as claimed in claim 3, safe distance (RS1And RS2), early warning distance (RW1And RW2) and crashproof distance (RC1And RC2) scope be respectively as follows: RS1> RA、RS2> RB, RA≥RW1> RAF、RB≥RW2> RBFAnd RC1≤RAF、RC2≤RBF, wherein, RS1For safe distance before and after vehicle, RS2For left and right vehicle wheel side safe distance, RW1For early warning distance before and after vehicle, RW2For left and right vehicle wheel side early warning distance, RC1For distance crashproof before and after vehicle, RC2For the crashproof distance in left and right vehicle wheel side.
5. method as claimed in claim 3, described distance RA、RB、RP、RAFAnd RBFBy basic value and correction value composition, i.e. RA=RA0+△RA0, RB=RB0+△RB0, RP=RP0+△RP0, RAF=RAF0+△RAF0And RBF=RBF0+△RBF0；Basic value RA0、RB0、RP0、RAF0And RBF0Concrete numerical value measured by collision experiment room, then determine after mate with adaptive vehicle, and be stored in automobile active anticollision safety system, correction value △ RA0、△RB0、△RP0、△RAF0With △ RBF0Concrete numerical value by active anticollision safety system, calculate according to the position in vehicle actually road driving process, speed, acceleration, deviation angle and pavement behavior real time information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251920.XA CN105788366A (en) | 2016-04-21 | 2016-04-21 | Active anti-collision safety system of automobile and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251920.XA CN105788366A (en) | 2016-04-21 | 2016-04-21 | Active anti-collision safety system of automobile and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105788366A true CN105788366A (en) | 2016-07-20 |
Family
ID=56397206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610251920.XA Pending CN105788366A (en) | 2016-04-21 | 2016-04-21 | Active anti-collision safety system of automobile and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105788366A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169241A (en) * | 2016-08-26 | 2016-11-30 | 无锡卓信信息科技股份有限公司 | A kind of parking lot based on radio-frequency technique spacing detecting and controlling system |
| CN106218635A (en) * | 2016-07-22 | 2016-12-14 | 贺祥贵 | A kind of automobile rear-collision method for early warning and system |
| CN106816036A (en) * | 2017-04-01 | 2017-06-09 | 北京中鼎思宏科技有限公司 | The method for early warning and system of vehicle collision risk |
| 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 |
| CN108091177A (en) * | 2017-12-11 | 2018-05-29 | 佛山市集知汇科技有限公司 | A kind of anti-more vehicles suitable for highway even hit system and method |
| CN108122407A (en) * | 2017-12-26 | 2018-06-05 | 福建工程学院 | A kind of monitoring method and system of high-risk vehicle |
| WO2018120831A1 (en) * | 2016-12-30 | 2018-07-05 | 上海蔚来汽车有限公司 | Doppler effect-based vehicle safety forewarning system and method |
| CN108454620A (en) * | 2018-04-10 | 2018-08-28 | 西华大学 | A kind of pre- anticollision of automobile and autonomous rescue system |
| CN108682163A (en) * | 2018-05-28 | 2018-10-19 | 许谐兴 | A kind of vehicle monitoring system and method based on the li-fi communication technologys |
| CN109308816A (en) * | 2017-07-28 | 2019-02-05 | 华为技术有限公司 | A kind of method, apparatus and onboard system of determining road traffic risk |
| CN109544956A (en) * | 2018-12-29 | 2019-03-29 | 威马智慧出行科技（上海）有限公司 | A kind of car alarming audio control method and system |
| CN109835328A (en) * | 2019-02-22 | 2019-06-04 | 清华大学 | Intelligent network joins running car control method and system |
| CN110232838A (en) * | 2019-06-19 | 2019-09-13 | 中国石油大学(华东) | A kind of urgent early warning message multi-hop multicast routing protocol based on location information |
| CN110316189A (en) * | 2019-07-15 | 2019-10-11 | 北京经纬恒润科技有限公司 | Active safety control method and relevant apparatus |
| CN110481545A (en) * | 2018-05-14 | 2019-11-22 | 株式会社万都 | Vehicle collision mitigates device and method |
| CN112576655A (en) * | 2019-09-29 | 2021-03-30 | 上海微电子装备（集团）股份有限公司 | Braking device and equipment |
| CN113034954A (en) * | 2021-03-03 | 2021-06-25 | 北京航迹科技有限公司 | Vehicle early warning method and system |
| CN113112865A (en) * | 2021-04-13 | 2021-07-13 | 哈尔滨工业大学 | Interaction system and method for regional vehicle collaborative early warning and risk avoidance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120875Y (en) * | 2007-11-20 | 2008-09-24 | 江苏大学 | Intelligent anti-collision system of vehicle |
| CN101407193A (en) * | 2008-11-11 | 2009-04-15 | 徐克林 | Anticollision alarming device for vehicle |
| CN103192785A (en) * | 2013-04-25 | 2013-07-10 | 夏春蕾 | Whole monitoring system for three-dimensional space around vehicle |
| CN203094034U (en) * | 2013-01-31 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile anti-collision device |
| CN103903478A (en) * | 2012-12-29 | 2014-07-02 | 富泰华工业（深圳）有限公司 | Vehicle travelling early warning system |
| CN104002752A (en) * | 2014-05-04 | 2014-08-27 | 邱洪武 | Electromagnetic active anticollision device for automobile |
-
2016
- 2016-04-21 CN CN201610251920.XA patent/CN105788366A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120875Y (en) * | 2007-11-20 | 2008-09-24 | 江苏大学 | Intelligent anti-collision system of vehicle |
| CN101407193A (en) * | 2008-11-11 | 2009-04-15 | 徐克林 | Anticollision alarming device for vehicle |
| CN103903478A (en) * | 2012-12-29 | 2014-07-02 | 富泰华工业（深圳）有限公司 | Vehicle travelling early warning system |
| CN203094034U (en) * | 2013-01-31 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile anti-collision device |
| CN103192785A (en) * | 2013-04-25 | 2013-07-10 | 夏春蕾 | Whole monitoring system for three-dimensional space around vehicle |
| CN104002752A (en) * | 2014-05-04 | 2014-08-27 | 邱洪武 | Electromagnetic active anticollision device for automobile |
Non-Patent Citations (1)
| Title |
|---|
| 马丽娟: "磁力作用式汽车主动安全系统设计", 《电子设计工程》 * |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218635A (en) * | 2016-07-22 | 2016-12-14 | 贺祥贵 | A kind of automobile rear-collision method for early warning and system |
| CN106169241A (en) * | 2016-08-26 | 2016-11-30 | 无锡卓信信息科技股份有限公司 | A kind of parking lot based on radio-frequency technique spacing detecting and controlling system |
| WO2018120831A1 (en) * | 2016-12-30 | 2018-07-05 | 上海蔚来汽车有限公司 | Doppler effect-based vehicle safety forewarning system and method |
| CN106816036A (en) * | 2017-04-01 | 2017-06-09 | 北京中鼎思宏科技有限公司 | The method for early warning and system of vehicle collision risk |
| CN109308816A (en) * | 2017-07-28 | 2019-02-05 | 华为技术有限公司 | A kind of method, apparatus and onboard system of determining road traffic risk |
| CN108091177A (en) * | 2017-12-11 | 2018-05-29 | 佛山市集知汇科技有限公司 | A kind of anti-more vehicles suitable for highway even hit system and 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 |
| CN108122407A (en) * | 2017-12-26 | 2018-06-05 | 福建工程学院 | A kind of monitoring method and system of high-risk vehicle |
| CN108122407B (en) * | 2017-12-26 | 2021-10-26 | 福建工程学院 | Monitoring method and system for high-risk vehicle |
| CN108454620A (en) * | 2018-04-10 | 2018-08-28 | 西华大学 | A kind of pre- anticollision of automobile and autonomous rescue system |
| CN110481545A (en) * | 2018-05-14 | 2019-11-22 | 株式会社万都 | Vehicle collision mitigates device and method |
| CN108682163A (en) * | 2018-05-28 | 2018-10-19 | 许谐兴 | A kind of vehicle monitoring system and method based on the li-fi communication technologys |
| CN108682163B (en) * | 2018-05-28 | 2022-01-04 | 黄冰川 | Vehicle monitoring system and method based on li-fi communication technology |
| CN109544956A (en) * | 2018-12-29 | 2019-03-29 | 威马智慧出行科技（上海）有限公司 | A kind of car alarming audio control method and system |
| CN109835328A (en) * | 2019-02-22 | 2019-06-04 | 清华大学 | Intelligent network joins running car control method and system |
| CN110232838A (en) * | 2019-06-19 | 2019-09-13 | 中国石油大学(华东) | A kind of urgent early warning message multi-hop multicast routing protocol based on location information |
| CN110316189A (en) * | 2019-07-15 | 2019-10-11 | 北京经纬恒润科技有限公司 | Active safety control method and relevant apparatus |
| CN112576655A (en) * | 2019-09-29 | 2021-03-30 | 上海微电子装备（集团）股份有限公司 | Braking device and equipment |
| CN113034954A (en) * | 2021-03-03 | 2021-06-25 | 北京航迹科技有限公司 | Vehicle early warning method and system |
| CN113112865A (en) * | 2021-04-13 | 2021-07-13 | 哈尔滨工业大学 | Interaction system and method for regional vehicle collaborative early warning and risk avoidance |
| CN113112865B (en) * | 2021-04-13 | 2021-11-16 | 哈尔滨工业大学 | Interaction system and method for regional vehicle collaborative early warning and risk avoidance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105788366A (en) | Active anti-collision safety system of automobile and control method thereof | |
| US9505405B2 (en) | Rear collision avoidance and mitigation system | |
| CN104916152B (en) | The intersection vehicles right-hand rotation guiding system and its bootstrap technique cooperateed with based on bus or train route | |
| CN102862568B (en) | Remote live-action designated driving system | |
| CN110155045A (en) | A kind of vehicle promptly accelerates Self-Protection Subsystem and its self-protection method | |
| CN104408970A (en) | Vehicle alarm method and device | |
| CN105151043A (en) | Emergency avoidance system and method for unmanned automobile | |
| CN104768821A (en) | Drive assist device and method, collision prediction device and method, and alerting device and method | |
| CN102750837A (en) | No-signal intersection vehicle and vehicle cooperative collision prevention system | |
| CN110562222B (en) | Emergency braking control method for curve scene, vehicle-mounted device and storage medium | |
| CN103153744A (en) | Course determination system and driving assist system of vehicle | |
| CN102104630A (en) | Inter-vehicle network management system applied to motor vehicles | |
| CN207351690U (en) | Automatic driving vehicle avoids the checkout area close to vehicle capability | |
| CN109255970A (en) | A kind of intelligent network connection traffic safety system and method | |
| CN104680798A (en) | Method and control device and detection device for checking for plausibility of wrong-way driving of motor vehicle | |
| US20230211805A1 (en) | Concept For Supporting a Motor Vehicle Being Guided in at Least Partially Automated Manner | |
| JP6451211B2 (en) | Travel control device | |
| CN106004671A (en) | Intersection vehicle anti-collision system and method | |
| CN203070551U (en) | Active collision warning system bases on Internet of Things communication | |
| CN111161551B (en) | Apparatus, system and method for detecting, alerting and responding to emergency vehicles | |
| CN108932872A (en) | A kind of method of long-range control vehicle early warning | |
| JP6413636B2 (en) | Travel control device | |
| US11352026B2 (en) | Vehicle, vehicle monitoring server, vehicle monitoring system, and vehicle monitoring method | |
| CN103578292A (en) | Apparatus for preventing vehicle control error of V2V communication system and method thereof | |
| Pechinger et al. | Cyclist Safety in Urban Automated Driving-Sub-Microscopic HIL Simulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |