A kind of auto body detection of obstacles control system and control method thereof
Technical field
The invention belongs to auto body detection of electrons device manufacturing technology field, specifically, relate to a kind of auto body detection of obstacles control system and control method thereof.
Background technology
At present, at automobile, the invention belongs to auto body detection of electrons device manufacturing technology field, especially vehicle body around by radar pop one's head in detection self and the around distance between object and angle, as vehicle-mounted automated parking system.The know-why of this system is, by spreading all over the radar probe measurement self of vehicle periphery and the around distance between object and angle, then by vehicle-mounted computer, calculate operating process and coordinate the speed of a motor vehicle to adjust the rotation of bearing circle, driver only needs regulation speed.
Automated parking system of the prior art comprises an environmental data acquisition system, a central process unit and a vehicle policy controlling system, described environmental data acquisition system comprises an image capturing system and a vehicle-mounted distance measurement system, can acquisition of image data and around object apart from the range data of vehicle body, and be transferred to central process unit by data line; After described central process unit can be processed the data analysis collecting, draw current location, target location and the environmental parameters around of automobile, according to above-mentioned parameter, make automatic parking strategy, and convert thereof into electric signal; Described vehicle policy controlling system is accepted after electric signal, according to instruction, makes travelling as the controlling of angle, direction and power support aspect, until parking of automobile.
But also there is many deficiencies in above-mentioned obstacle automatic detection and control system of the prior art:
1, obstacle automatic detection and control system of the prior art, only be only applicable to automatic parking, for the automobile in the state of parking, when chaufeur need to drive to start again, cannot carry out secondary identification and confirmation to obstacle around, if now the contrary side in chaufeur position has the obstacle that naked eyes are easily ignored region or rear view mirror blind zone, easily cause car body scuffing etc., if have children, infant etc. in this region, easily cause serious accident.
2, obstacle automatic detection and control system of the prior art, cannot pass to driver in advance by vehicle periphery status information, makes driver before opening car door, just understands vehicle periphery conditions associated, makes in advance anticipation and processing, prevents accident.
3, obstacle automatic detection and control system of the prior art, cannot by the conditions associated information of vehicle periphery and driver's sense of touch and or sense organ set up and to contact, often cause driver's carelessness, easily cause the generation of tragedy.
Summary of the invention
This patent technical matters to be solved is, obstacle automatic detection and control system of the prior art, only be only applicable to automatic parking, for the automobile in the state of parking, when chaufeur need to drive to start again, cannot carry out secondary identification and confirmation to obstacle around, if now the contrary side in chaufeur position has the obstacle that naked eyes are easily ignored region or rear view mirror blind zone, easily cause car body scuffing etc., if have children, infant etc. in this region, easily cause serious accident; Vehicle periphery status information cannot be passed to driver in advance, make driver before opening car door, just understand vehicle periphery conditions associated, make in advance anticipation and processing, prevent accident; Cannot by the conditions associated information of vehicle periphery and driver's sense of touch and or sense organ set up and to contact, often cause driver's carelessness, easily cause the technical matterss such as generation of tragedy, and a kind of auto body detection of obstacles control system and control method thereof be provided.
Technical conceive of the present invention is, in the prior art in auto body obstacle automatic detection and control system, owing to cannot setting up vehicle remote control device, connect with the two-way interaction between Body control module, vehicle body ambient state and driver's sense organ or sense of touch foundation cannot be contacted, be only remote controller passive send radio signal, and passive the receiving radio signals of Body control module, often can not confirm and the technical matters that causes the accident the state of car, and provide a kind of inventive concept, the present invention sets up two-way connection by vehicle remote control device and Body control module, be that remote controller can transmitted radio signal, also can receive the radio signal of being sent by Body control module, vehicle periphery state and driver's sense organ or sense of touch foundation are contacted, and Body control module can receive the radio signal of being sent by remote controller, also can transmitted radio signal.Make remote controller and Body control module set up two-way connection, meanwhile, remote controller is provided with the functions such as vibrations or indicator lamp flashing lamp or buzzer call, and remote controller, according to the signal of the Body control module receiving, is exported relevant action.Thereby the contacting directly of sense organ, sense of touch of setting up correlation behavior and driver in cycling start, increases driver's sense of reality greatly, effectively increases proper operation, effectively avoids driver's maloperation.The present invention's inductor that breaks the barriers obtains relevant vehicle body state, and they both can serve as transmitter, also can serve as receptor.These inductors meeting transmitted signals can reflect when signal is encountered the obstacle of vehicle body periphery.Then, Body control module utilizes it to receive the position of definite obstacle of required time of signal.
Technical scheme provided by the present invention is, a kind of auto body detection of obstacles control system, comprise Vehicular accumulator cell, Body control module, obstacle inductor, radio remote controller etc., described obstacle inductor connects with described Body control module, described obstacle inductor is arranged on the car body of vehicle body surrounding, described Body control module comprises radio signal amplifier and bi-directional association control circuit, and described Body control module is set up two-way connection with described radio remote controller.
Described radio remote controller is provided with remote controller signal mouth and remote controller signal receiving end, described Body control module is provided with Body Control signal output part and Body Control signal receiving end, described remote controller signal mouth is connected with described Body Control signal receiving end by radio signal, and described Body Control signal output part is connected with remote controller electric signal receiving end by radio signal.
Described radio remote controller is also provided with logical operation module, read out instrument, battery, radio signal generator and digital control circuit, between described radio signal generator and digital control circuit, buffer amplifier is set, described battery provides electric energy to described radio remote controller, described logical operation module by described remote controller signal receiving end to electric signal carry out logic judgement, result is exported on described read out instrument, and described read out instrument presents with the form of vibration or light flash or buzzer call.
Described Body control module is connected with described obstacle inductor by CAN bus, and described obstacle inductor setting position is distributed in headstock, vehicle body, tailstock place, and described obstacle sensor location terrain clearance is 40-60cm.
Described obstacle inductor comprises rang sensor and signal emitting/receiving, described rang sensor and signal emitting/receiving cooperatively interact and reach the object of detecting obstacles thing distance, described obstacle inductor is provided with 1-3 in headstock position, at described vehicle body two side positions, arrange respectively 2-4, in described tailstock position, arrange 1-3.
Described Body control module comprises logic control circuit, described logic control circuit signal input part and described ignition lock signal output part be connected.
Described logic control circuit receives the obstacle status signal that unlocking signal that described ignition lock signal, remote controller send and obstacle inductor send;
When described logic control circuit receive simultaneously ignition lock signal for closing, remote controller signal is for unblanking, and the obstacle distance of obstacle inductor induction is while being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end.
When detecting radio remote controller, described logical operation module sent unlocking signal, and receive the alerting signal that described Body control module sends, read out instrument described in described logical operation module conducting, light on described read out instrument glimmers 3 times continuously, or continuous shaking 3 times, or pipe continuously 3 times; Light on described read out instrument continuously flicker be spaced apart 0.5 second, or continuous shaking be spaced apart 0.5 second, or pipe continuously be spaced apart 0.5 second.
A kind of auto body detection of obstacles control method, comprise Vehicular accumulator cell, Body control module, obstacle inductor, radio remote controller etc., described obstacle inductor connects with described Body control module, described obstacle inductor is arranged on the car body of vehicle body surrounding, described Body control module comprises radio signal amplifier and bi-directional association control circuit, and described Body control module is set up two-way connection with described radio remote controller; Described radio remote controller is provided with remote controller signal mouth and remote controller signal receiving end, described Body control module is provided with Body Control signal output part and Body Control signal receiving end, described remote controller signal mouth is connected with described Body Control signal receiving end by radio signal, and described Body Control signal output part is connected with remote controller electric signal receiving end by radio signal; Described radio remote controller is also provided with logical operation module, read out instrument, battery, radio signal generator and digital control circuit, between described radio signal generator and digital control circuit, buffer amplifier is set, described battery provides electric energy to described radio remote controller, described logical operation module by described remote controller signal receiving end to electric signal carry out logic judgement, result is exported on described read out instrument, and described read out instrument presents with the form of vibration or light flash or buzzer call; Described Body control module is connected with described obstacle inductor by CAN bus, and described obstacle inductor setting position is distributed in headstock, vehicle body, tailstock place, and described obstacle sensor location terrain clearance is 40-60cm; Described obstacle inductor comprises rang sensor and signal emitting/receiving, described rang sensor and signal emitting/receiving cooperatively interact and reach the object of detecting obstacles thing distance, described obstacle inductor is provided with 1-3 in headstock position, at described vehicle body two side positions, arrange respectively 2-4, in described tailstock position, arrange 1-3; Described Body control module comprises logic control circuit, described logic control circuit signal input part and described ignition lock signal output part be connected;
Described logic control circuit receives the obstacle status signal that unlocking signal that described ignition lock signal, remote controller send and obstacle inductor send; When described logic control circuit receive simultaneously ignition lock signal for closing, remote controller signal is for unblanking, and the obstacle distance of obstacle inductor induction is while being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end;
When detecting radio remote controller, described logical operation module sent unlocking signal, and receive the alerting signal that described Body control module sends, read out instrument described in described logical operation module conducting, light on described read out instrument glimmers 3 times continuously, or continuous shaking 3 times, or pipe continuously 3 times; Light on described read out instrument continuously flicker be spaced apart 0.5 second, or continuous shaking be spaced apart 0.5 second, or pipe continuously be spaced apart 0.5 second.
Adopt technical scheme provided by the present invention, can effectively solve obstacle automatic detection and control system of the prior art, only be only applicable to automatic parking, for the automobile in the state of parking, when chaufeur need to drive to start again, cannot carry out secondary identification and confirmation to obstacle around, if now the contrary side in chaufeur position has the obstacle that naked eyes are easily ignored region or rear view mirror blind zone, easily cause car body scuffing etc., if have children, infant etc. in this region, easily cause serious accident; Vehicle periphery status information cannot be passed to driver in advance, make driver before opening car door, just understand vehicle periphery conditions associated, make in advance anticipation and processing, prevent accident; Cannot by the conditions associated information of vehicle periphery and driver's sense of touch and or sense organ set up and to contact, often cause driver's carelessness, easily cause the technical matterss such as generation of tragedy; Meanwhile, the present invention also has the advantages such as safe and reliable to operation, long service life, low cost of manufacture.The present invention sets up two-way connection by described Body control module with described radio remote controller, constantly vehicle periphery correlation behavior is confirmed, and output on described radio remote controller by radio signal, remote controller vibrates or pipes or light flash, driver is directly contacted or the shake-up of sense organ or the sense of hearing, make the bright real perception vehicle correlation behavior of driver, thereby carry out correct operation, effectively reduce maloperation.
Accompanying drawing explanation
By reference to the accompanying drawings, the present invention is further illustrated:
Fig. 1 is structural representation of the present invention;
Wherein, 1 is Vehicular accumulator cell; 2 is ignition lock; 3 is obstacle inductor; 4 is Body control module; 5 is radio remote controller.
The specific embodiment
As shown in Figure 1, technical scheme provided by the present invention is, a kind of auto body detection of obstacles control system, comprise Vehicular accumulator cell 1, Body control module 4, obstacle inductor 3, radio remote controller 5 etc., described obstacle inductor 3 connects with described Body control module 4, described obstacle inductor 3 is arranged on the car body of vehicle body surrounding, described Body control module 4 comprises radio signal amplifier and bi-directional association control circuit, and described Body control module 4 is set up two-way connection with described radio remote controller 5.
Described radio remote controller 5 is provided with remote controller signal mouth and remote controller signal receiving end, described Body control module 4 is provided with Body Control signal output part and Body Control signal receiving end, described remote controller signal mouth is connected with described Body Control signal receiving end by radio signal, and described Body Control signal output part is connected with remote controller electric signal receiving end by radio signal.
Described radio remote controller 5 is also provided with logical operation module, read out instrument, battery, radio signal generator and digital control circuit, between described radio signal generator and digital control circuit, buffer amplifier is set, described battery provides electric energy to described radio remote controller 5, described logical operation module by described remote controller signal receiving end to electric signal carry out logic judgement, result is exported on described read out instrument, and described read out instrument presents with the form of vibration or light flash or buzzer call.
Described Body control module 4 is connected with described obstacle inductor 3 by CAN bus, and described obstacle inductor 3 setting positions are distributed in headstock, vehicle body, tailstock place, and described obstacle inductor 3 position terrain clearances are 40-60cm.
Described obstacle inductor 3 comprises rang sensor and signal emitting/receiving, described rang sensor and signal emitting/receiving cooperatively interact and reach the object of detecting obstacles thing distance, described obstacle inductor 3 is provided with 1-3 in headstock position, at described vehicle body two side positions, arrange respectively 2-4, in described tailstock position, arrange 1-3.
Described Body control module 4 comprises logic control circuit, described logic control circuit signal input part and described ignition lock 2 signal output parts be connected.
Described logic control circuit receives the obstacle status signal that unlocking signal that described ignition lock 2 signals, remote controller send and obstacle inductor 3 send;
When described logic control circuit receive simultaneously ignition lock 2 signals for closing, remote controller signal is for unblanking, and the obstacle distance of obstacle inductor 3 induction is while being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end.
When detecting radio remote controller 5, described logical operation module sent unlocking signal, and receive the alerting signal that described Body control module 4 sends, read out instrument described in described logical operation module conducting, light on described read out instrument glimmers 3 times continuously, or continuous shaking 3 times, or pipe continuously 3 times; The time of the light flash on described read out instrument is 1 second, continuously flicker be spaced apart 0.5 second, or the time of vibration be 1 second, continuous shaking be spaced apart 0.5 second, or the time piping be 1 second, what pipe continuously is spaced apart 0.5 second.If repeat continuously more than 3 times, driver does not also carry out next step indication or operation to vehicle, and read out instrument changes long-time flicker or vibration into or pipes, until driver carries out next step indication or operation to vehicle.
A kind of auto body detection of obstacles control method, comprise Vehicular accumulator cell 1, Body control module 4, obstacle inductor 3, radio remote controller 5 etc., described obstacle inductor 3 connects with described Body control module 4, described obstacle inductor 3 is arranged on the car body of vehicle body surrounding, described Body control module 4 comprises radio signal amplifier and bi-directional association control circuit, and described Body control module 4 is set up two-way connection with described radio remote controller 5; Described radio remote controller 5 is provided with remote controller signal mouth and remote controller signal receiving end, described Body control module 4 is provided with Body Control signal output part and Body Control signal receiving end, described remote controller signal mouth is connected with described Body Control signal receiving end by radio signal, and described Body Control signal output part is connected with remote controller electric signal receiving end by radio signal; Described radio remote controller 5 is also provided with logical operation module, read out instrument, battery, radio signal generator and digital control circuit, between described radio signal generator and digital control circuit, buffer amplifier is set, described battery provides electric energy to described radio remote controller 5, described logical operation module by described remote controller signal receiving end to electric signal carry out logic judgement, result is exported on described read out instrument, and described read out instrument presents with the form of vibration or light flash or buzzer call; Described Body control module 4 is connected with described obstacle inductor 3 by CAN bus, and described obstacle inductor 3 setting positions are distributed in headstock, vehicle body, tailstock place, and described obstacle inductor 3 position terrain clearances are 40-60cm; Described obstacle inductor 3 comprises rang sensor and signal emitting/receiving, described rang sensor and signal emitting/receiving cooperatively interact and reach the object of detecting obstacles thing distance, described obstacle inductor 3 is provided with 1-3 in headstock position, at described vehicle body two side positions, arrange respectively 2-4, in described tailstock position, arrange 1-3; Described Body control module 4 comprises logic control circuit, described logic control circuit signal input part and described ignition lock 2 signal output parts be connected;
Described logic control circuit receives the obstacle status signal that unlocking signal that described ignition lock 2 signals, remote controller send and obstacle inductor 3 send; When described logic control circuit receive simultaneously ignition lock 2 signals for closing, remote controller signal is for unblanking, and the obstacle distance of obstacle inductor 3 induction is while being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end;
When detecting radio remote controller 5, described logical operation module sent unlocking signal, and receive the alerting signal that described Body control module 4 sends, read out instrument described in described logical operation module conducting, light on described read out instrument glimmers 3 times continuously, or continuous shaking 3 times, or pipe continuously 3 times; The time of the light flash on described read out instrument is 1 second, continuously flicker be spaced apart 0.5 second, or the time of vibration be 1 second, continuous shaking be spaced apart 0.5 second, or the time piping be 1 second, what pipe continuously is spaced apart 0.5 second.If repeat continuously more than 3 times, driver does not also carry out next step indication or operation to vehicle, and read out instrument changes long-time flicker or vibration into or pipes, until driver carries out next step indication or operation to vehicle.
Above embodiment is only unrestricted in order to the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, the present invention is modified or is equal to replacement, and not departing from the spirit and scope of the present invention, it all should be encompassed in the middle of claim scope of the present invention.