A kind ofly rise window device based on OBD interface
Technical field
The utility model relates to auto parts machinery field, espespecially a kind ofly rises window device based on OBD interface.
Background technology
Domestic a lot of vehicles have been equipped power windows at present, are roughly divided into following two kinds: 1. power windows only has Manual lifting decline function, and without pinch resistant functionality, none keyset control rises window function; 2. power windows possesses manually and automatic-ascending decline function, has pinch resistant functionality, has a keyset control to rise window function.The anti-pinching car window module of current domestic employing Anti-pinch of Electric Window in Vehicles vehicle directly adopts traditional wire harness directly to connect mostly, and this kind of mode shortcoming is that wire harness used is too much, wiring is complicated, it is loaded down with trivial details to dismantle, and function is not easy to expansion.
Summary of the invention
For addressing the above problem, the utility model provides a kind of and rises window device based on OBD interface.
For achieving the above object, the technical solution adopted in the utility model is: a kind ofly rise window device based on OBD interface, comprise Body Control box, in described Body Control box, be provided with CAN-BUS transmitting-receiving control circuit, power circuit, vibrating sensing circuit and MCU governor circuit, OBD interface, described OBD interface one end is connected with Body Control box, and the other end is connected with anti-pinch external device, anti-pinch external device, described anti-pinch external device is electrically connected by OBD interface and Body Control box, secondary rises window system, when Body Control box receives after switch input signal, Body Control box periodically sends key gear signal to anti-pinch external device by OBD interface, glass lifting order and collection control rise window order, anti-pinch external device receives to be controlled motor after control command and turns round, and logical OBD interface periodically sends vehicle window motion state to Body Control box, vehicle window position signalling and fault diagnosis signal, secondary rises and when window system runs into foreign matter in vehicle window uphill process, controls Car window electric machine reversion, and automatically carry out secondary at vehicle window decline certain distance and after postponing a period of time and rise window.
Preferably, in order not change original circuit of car, by OBD Interface realization plug and play, realize pinch resistant functionality, convenient and swift keeping away, exempt to disassemble, the shortcomings such as wiring complexity, described OBD interface comprises the OBD male of integrated data wire harness and integrated data wire harness, on integrated data wire harness optional position, be provided with one for connecting the branch joint OBD female of external detection device, described OBD male connects the OBD connector body of former car, and OBD female interface is arranged on vehicle-mounted first wife's OBD interface position.
Preferably, described Body Control box gathers the state of each gauge tap, and accept the remote information in CAN bus, produce accordingly control signal, and send control signal to anti-pinch external device by OBD interface, from anti-pinch external device receives control signal, seal off, understand, then according to the corresponding actuator action of the control signal control obtaining, thereby realize the control to corresponding vehicle window.
Preferably, described control signal comprises described automobile gear level signal, described glass lifting signal, described vehicle window running status, described vehicle window position signalling and one or more signals in anti-pinch signal whether.
Preferably, described secondary rises window system and comprises remote control and warning device, in the time using a keyset control of remote control to rise window function, if vehicle window is when in uphill process, vehicle window is clamped foreign matter, motor reversal, and vehicle window automatically carries out secondary at decline 100mm and after postponing 3s and rises window, still clamp foreign matter if rise vehicle window in window process at secondary, anti-pinch external device drives vehicle window in decline process, to send corresponding signal to Body Control box, and Body Control box receives to be processed after corresponding signal and starts warning device.
Preferably, in order to remind human pilot can take rescue measure in the time that vehicle window clips to foreign matter (as passenger's hand) at once, described warning device comprises buzzer and warning lamp, when after described alarm activation, buzzer sends toot yowl, and warning lamp sends the red light of flicker.
The beneficial effects of the utility model are: the utility model adopts the external anti-pinch external device of OBD interface, and wire harness used is less, wiring simple, avoid dismantling original circuit, and function is easy to expansion.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Refer to shown in Fig. 1, the utility model about a kind of based on OBD interface rise window device, comprise Body Control box, in described Body Control box, be provided with CAN-BUS transmitting-receiving control circuit, power circuit, vibrating sensing circuit and MCU governor circuit, OBD interface, described OBD interface one end is connected with Body Control box, and the other end is connected with anti-pinch external device, anti-pinch external device, described anti-pinch external device is electrically connected by OBD interface and Body Control box, secondary rises window system, when Body Control box receives after switch input signal, Body Control box periodically sends key gear signal to anti-pinch external device by OBD interface, glass lifting order and collection control rise window order, anti-pinch external device receives to be controlled motor after control command and turns round, and logical OBD interface periodically sends vehicle window motion state to Body Control box, vehicle window position signalling and fault diagnosis signal, secondary rises and when window system runs into foreign matter in vehicle window uphill process, controls Car window electric machine reversion, and automatically carry out secondary at vehicle window decline certain distance and after postponing a period of time and rise window.
Preferably, in order not change original circuit of car, by OBD Interface realization plug and play, realize pinch resistant functionality, convenient and swift keeping away, exempt to disassemble, the shortcomings such as wiring complexity, described OBD interface comprises the OBD male of integrated data wire harness and integrated data wire harness, on integrated data wire harness optional position, be provided with one for connecting the branch joint OBD female of external detection device, described OBD male connects the OBD connector body of former car, and OBD female interface is arranged on vehicle-mounted first wife's OBD interface position.
Preferably, described Body Control box gathers the state of each gauge tap, and accept the remote information in CAN bus, produce accordingly control signal, and send control signal to anti-pinch external device by OBD interface, from anti-pinch external device receives control signal, seal off, understand, then according to the corresponding actuator action of the control signal control obtaining, thereby realize the control to corresponding vehicle window.
Preferably, described control signal comprises described automobile gear level signal, described glass lifting signal, described vehicle window running status, described vehicle window position signalling and one or more signals in anti-pinch signal whether.
Preferably, described secondary rises window system and comprises remote control and warning device, in the time using a keyset control of remote control to rise window function, if vehicle window is when in uphill process, vehicle window is clamped foreign matter, motor reversal, and vehicle window automatically carries out secondary at decline 100mm and after postponing 3s and rises window, still clamp foreign matter if rise vehicle window in window process at secondary, anti-pinch external device drives vehicle window in decline process, to send corresponding signal to Body Control box, and Body Control box receives to be processed after corresponding signal and starts warning device.
Preferably, in order to remind human pilot can take rescue measure in the time that vehicle window clips to foreign matter (as passenger's hand) at once, described warning device comprises buzzer and warning lamp, when after described alarm activation, buzzer sends toot yowl, and warning lamp sends the red light of flicker.
Above embodiment is only that preferred embodiment of the present utility model is described; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.