A kind of Automotive body barrier detection 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 Automotive body barrier detection control system and control method thereof.
Background technology
At present, the invention belongs to auto body detection of electrons device manufacturing technology field at automobile, especially detect the Distance geometry angle between self and surrounding objects, as vehicle-mounted automated parking system by radar probe around vehicle body.The know-why of this system is, the Distance geometry angle between self and surrounding objects is measured by the radar probe spreading all over vehicle periphery, then calculated the rotation of operating process cooperation speed of a motor vehicle adjustment direction dish by vehicle-mounted computer, 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 surrounding objects apart from the range data of vehicle body, and by data line transfer to central process unit; Described central process unit by after the Data Analysis Services that collects, can draw the current location of automobile, target location and environmental parameters around, makes automatic parking strategy, and convert thereof into electric signal according to above-mentioned parameter; After described vehicle policy controlling system accepts electric signal, the traveling of making automobile according to instruction as the manipulation of angle, direction and power support aspect, until parking.
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 being in the state of parking, when chaufeur needs again to drive to start, secondary identification and confirmation cannot be carried out to the obstacle of surrounding, if now there is the obstacle that naked eyes easily ignore region or rear view mirror blind zone in the opposite side of chaufeur position, then easily cause car body scuffing etc., if have children, infant etc. to be in this region, then 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, make driver before opening car door, just understands vehicle periphery conditions associated, makes anticipation and process in advance, prevent accident.
3, obstacle automatic detection and control system of the prior art, cannot by the sense of touch of conditions associated for vehicle periphery information and driver and or sense organ set up and contact, often cause the carelessness of driver, 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 being in the state of parking, when chaufeur needs again to drive to start, secondary identification and confirmation cannot be carried out to the obstacle of surrounding, if now there is the obstacle that naked eyes easily ignore region or rear view mirror blind zone in the opposite side of chaufeur position, then easily cause car body scuffing etc., if have children, infant etc. to be in this region, then 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 anticipation and process in advance, prevent accident; Cannot by the sense of touch of conditions associated for vehicle periphery information and driver and or sense organ set up and contact, often cause the carelessness of driver, easily cause the technical matterss such as the generation of tragedy, and provide a kind of Automotive body barrier detection control system and control method thereof.
Technical conceive of the present invention is, in the prior art in auto body obstacle automatic detection and control system, connect with the two-way interaction between Body control module due to vehicle remote control device cannot be set up, the sense organ of vehicle body ambient state and driver or sense of touch cannot be set up and contact, be only remote controller passive send radio signal, and passive the receiving radio signals of Body control module, often can not confirm the state of car and the technical matters caused the accident, and a kind of inventive concept is provided, vehicle remote control device and Body control module are set up two-way connection by the present invention, namely remote controller can transmitted radio signal, also the radio signal sent by Body control module can be received, the sense organ of vehicle periphery state and driver or sense of touch are set up and contacts, and Body control module can receive the radio signal 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 vibrations or the function such as indicator lamp flashing lamp or buzzer call, and remote controller, according to the signal of the Body control module received, exports relevant action.Thus set up the sense organ of correlation behavior and driver in cycling start, the contacting directly of sense of touch, greatly increase the sense of reality of driver, effectively increase proper operation, effectively avoid driver's maloperation.The present invention's inductor that breaks the barriers obtains associated vehicle body state, and they both can serve as transmitter, also can serve as receptor.These inductors can send signal, can reflect when signal encounters the obstacle of vehicle body periphery.Then, Body control module utilizes the time needed for its Received signal strength to determine the position of obstacle.
Technical scheme provided by the present invention is, a kind of Automotive body barrier detection 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 sets 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 judgment, result exported on described read out instrument, 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, 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, arrange 2-4 respectively at described vehicle body two side position, arrange 1-3 in described tailstock position.
Described Body control module comprises logic control circuit, described logic control circuit signal input part and described ignition lock signal output part be connected.
The unlocking signal that described logic control circuit receives described ignition lock signal, remote controller sends and the obstacle status signal that obstacle inductor sends;
When described logic control circuit receives ignition lock signal for closedown, remote controller signal are for unblanking simultaneously, and the obstacle distance of obstacle inductor induction is when being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end.
When described logical operation module detects that radio remote controller sends 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; What the light on described read out instrument glimmered continuously is 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 sets 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 judgment, result exported on described read out instrument, 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, 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, arrange 2-4 respectively at described vehicle body two side position, arrange 1-3 in described tailstock position; Described Body control module comprises logic control circuit, described logic control circuit signal input part and described ignition lock signal output part be connected;
The unlocking signal that described logic control circuit receives described ignition lock signal, remote controller sends and the obstacle status signal that obstacle inductor sends; When described logic control circuit receives ignition lock signal for closedown, remote controller signal are for unblanking simultaneously, and the obstacle distance of obstacle inductor induction is when being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end;
When described logical operation module detects that radio remote controller sends 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; What the light on described read out instrument glimmered continuously is 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, effectively can solve obstacle automatic detection and control system of the prior art, only be only applicable to automatic parking, for the automobile being in the state of parking, when chaufeur needs again to drive to start, secondary identification and confirmation cannot be carried out to the obstacle of surrounding, if now there is the obstacle that naked eyes easily ignore region or rear view mirror blind zone in the opposite side of chaufeur position, then easily cause car body scuffing etc., if have children, infant etc. to be in this region, then 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 anticipation and process in advance, prevent accident; Cannot by the sense of touch of conditions associated for vehicle periphery information and driver and or sense organ set up and contact, often cause the carelessness of driver, easily cause the technical matterss such as the generation of tragedy; Meanwhile, the present invention also has safe and reliable to operation, the advantage such as 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 undertaken outputting on described radio remote controller by radio signal, remote controller carries out vibrating or piping 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-related condition of driver, thus 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.
Detailed description of the invention
As shown in Figure 1, technical scheme provided by the present invention is, a kind of Automotive body barrier detection 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 sets 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 judgment, result exported on described read out instrument, 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, and described obstacle inductor 3 setting position is distributed in headstock, vehicle body, tailstock place, and described obstacle inductor 3 position terrain clearance is 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, arrange 2-4 respectively at described vehicle body two side position, arrange 1-3 in described tailstock position.
Described Body control module 4 comprises logic control circuit, described logic control circuit signal input part and described ignition lock 2 signal output part be connected.
The unlocking signal that described logic control circuit receives described ignition lock 2 signal, remote controller sends and the obstacle status signal that obstacle inductor 3 sends;
When described logic control circuit receives ignition lock 2 signal for closedown, remote controller signal are for unblanking simultaneously, and the obstacle distance that obstacle inductor 3 is responded to is when being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end.
When described logical operation module detects that radio remote controller 5 sends 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 is 1 second, continuous shaking be spaced apart 0.5 second, or the time piped is 1 second, and what pipe continuously is spaced apart 0.5 second.If repeat more than 3 times continuously, driver does not also carry out next step instruction or operation to vehicle, then read out instrument changes long-time flicker or vibration into or pipes, till driver carries out next step instruction 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 sets 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 judgment, result exported on described read out instrument, 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, and described obstacle inductor 3 setting position is distributed in headstock, vehicle body, tailstock place, and described obstacle inductor 3 position terrain clearance is 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, arrange 2-4 respectively at described vehicle body two side position, arrange 1-3 in described tailstock position; Described Body control module 4 comprises logic control circuit, described logic control circuit signal input part and described ignition lock 2 signal output part be connected;
The unlocking signal that described logic control circuit receives described ignition lock 2 signal, remote controller sends and the obstacle status signal that obstacle inductor 3 sends; When described logic control circuit receives ignition lock 2 signal for closedown, remote controller signal are for unblanking simultaneously, and the obstacle distance that obstacle inductor 3 is responded to is when being less than preset value, described Body Control signal output part sends alerting signal to remote controller electric signal receiving end;
When described logical operation module detects that radio remote controller 5 sends 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 is 1 second, continuous shaking be spaced apart 0.5 second, or the time piped is 1 second, and what pipe continuously is spaced apart 0.5 second.If repeat more than 3 times continuously, driver does not also carry out next step instruction or operation to vehicle, then read out instrument changes long-time flicker or vibration into or pipes, till driver carries out next step instruction or operation to vehicle.
Above embodiment is only in order to illustrate the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, the present invention is modified or equivalent replacement, and not departing from the spirit and scope of the present invention, it all should be encompassed in the middle of right of the present invention.