CN102529805B - Automobile horn controlling device and automobile - Google Patents
Automobile horn controlling device and automobile Download PDFInfo
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- CN102529805B CN102529805B CN2012100506175A CN201210050617A CN102529805B CN 102529805 B CN102529805 B CN 102529805B CN 2012100506175 A CN2012100506175 A CN 2012100506175A CN 201210050617 A CN201210050617 A CN 201210050617A CN 102529805 B CN102529805 B CN 102529805B
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Abstract
The invention provides an automobile horn controlling device. The device comprises a signal output unit, a body controller and a whistling horn driving unit, wherein the signal output unit is connected with the body controller and used for receiving a user instruction and outputting the user instruction to the body controller; and the whistling horn driving unit is connected with the body controller and used for driving a whistling horn to whistle according to the instruction of the body controller. Correspondingly, the invention provides an automobile comprising the automobile horn controlling device. The automobile horn controlling device has a simple structure and low cost, and integrates multiple functions of whistling, burglar alarm, collision alarm, fortification prompt, window closing prompt and the like.
Description
Technical field
The invention belongs to technical field of automotive electronics, relate to a kind of automobile horn control device, and the automobile that comprises this automobile horn control device.
Background technology
Medium-to-high grade automobile in the market generally all has been equipped with blow a whistle loudspeaker and anti-theft loudspeaker.In vehicle traveling process, chaufeur triggers the loudspeaker of blowing a whistle as required, and it is piped, and the warning pedestrian also causes that other vehicles note, helps safety traffic, also can be used for simultaneously urging row and transmission of signal etc.; And when automobile was subject to illegal invasion, anti-theft loudspeaker was triggered and according to certain frequency, pipes, and to remind car owner or other people, noted, also can play the invader intimidate, the effect such as warning.
As shown in Figure 1, the principle of work of the existing loudspeaker of blowing a whistle is: an end ground connection of the loudspeaker 1 of blowing a whistle, its other end is connected with an end of the output loop of the horn relay 2 of blowing a whistle, the other end of output loop of horn relay 2 of blowing a whistle is connected with the positive pole of power supply 3, the end of input circuit of horn relay 2 of blowing a whistle is connected with an end of the horn switch 4 of blowing a whistle, the other end ground connection of its input circuit, the other end of the horn switch 4 of blowing a whistle is connected with the positive pole of power supply 3.When pressing while blowing a whistle horn switch 4, control the output loop of the horn relay 2 of blowing a whistle and connect, thereby give loudspeaker 1 energising of blowing a whistle, it is piped.
The principle of work of existing anti-theft loudspeaker is: an end ground connection of anti-theft loudspeaker, the other end and BCM (Body Control Module, car body controller, claim again Body control module) are connected, after BCM receives alerting signal, directly drive anti-theft loudspeaker and pipe.
And the loudspeaker of blowing a whistle both have been installed on an automobile, anti-theft loudspeaker was installed, and CONFIG separately and mode not identical again, not only take up room, also increased cost.
Summary of the invention
Technical matters to be solved by this invention is for the above-mentioned problems in the prior art, provide a kind of simple in structure, cost is low, integrate blow a whistle, the automobile horn control device of anti-theft alarm, and the automobile that comprises this automobile horn control device.
The technical scheme that solution the technology of the present invention problem adopts is: described automobile horn control device comprises signal output unit, car body controller and the loudspeaker driver element of blowing a whistle that is connected with the loudspeaker of blowing a whistle,
Described signal output unit is connected with car body controller, is used for receiving user instruction and exporting described user instruction to car body controller;
The described loudspeaker driver element of blowing a whistle is connected with car body controller, for the loudspeaker of blowing a whistle according to the order-driven of car body controller, sends tweeting sound.
Preferably, described signal output unit comprises the horn switch of blowing a whistle, and it is used for exporting according to user's different operating instruction the loudspeaker of blowing a whistle and opens signal or close signal;
Described car body controller comprises blow a whistle horn switch signal detection module, control module and execution module, wherein:
The described horn switch signal detection module of blowing a whistle is connected with the horn switch of blowing a whistle, and for detection of the signal of the horn switch output of blowing a whistle, is that the loudspeaker of blowing a whistle are opened signal or closed signal;
Described execution module, be connected with the loudspeaker driver element of blowing a whistle, and is used for outputing control signals to the loudspeaker driver element of blowing a whistle, and with the driving loudspeaker of blowing a whistle, sends tweeting sound;
Described control module, be used for controlling described execution module output control signal according to the testing result of the horn switch signal detection module of blowing a whistle that receives: signal left by loudspeaker if the horn switch output of blowing a whistle is blown a whistle, and controls execution module output control signal; Horn switch is exported the loudspeaker pass signal of blowing a whistle if blow a whistle, and controls execution module and does not export control signal.
Further preferably, described signal output unit also comprises remote controller, and it is used for according to user's different operating instruction output romote controlled locking signal or the remote-control unlocking signal control module to car body controller;
Described car body controller also comprises the detection module of setting up defences, and whether it is used for need that instruction according to control module the detects vehicle in real time position of setting up defences closes, and exports testing result to control module; Described control module also is used for the work that the romote controlled locking signal of exporting according to remote controller or remote-control unlocking signal start or stop the described detection module of setting up defences;
It is romote controlled locking signal or remote-control unlocking signal or no signal output that described control module also is further used for according to the signal of remote controller output, and the testing result of the detection module of setting up defences judges the state of setting up defences of vehicle, and according to the state of setting up defences of vehicle, controls described execution module output control signal.
Preferably, described control module is controlled execution module output control signal according to the state of setting up defences below vehicle:
If receive the romote controlled locking signal of remote controller output, and the testing result of the detection module of setting up defences is that arbitrary position that the need of vehicle are set up defences in position is not closed, and the success of setting up defences of judgement vehicle, control described execution module and do not export control signal;
If receive the romote controlled locking signal of remote controller output, and the testing result of the detection module of setting up defences is the need of the vehicle position Close Alls of setting up defences, and the judgement vehicle is set up defences successfully, controls described execution module output control signal, with the reminding user vehicle, sets up defences successfully;
After control module judgement vehicle is set up defences successfully, if do not receive the remote-control unlocking signal of remote controller output, and arbitrary position that the detection module of setting up defences detects in the position of need setting up defences is opened, and the judgement vehicle is set up defences destroyed, control described execution module output control signal, to be used for anti-theft alarm;
After control module judgement vehicle was set up defences successfully, if receive the remote-control unlocking signal of remote controller output, the judgement vehicle need not to set up defences, and controls described execution module and does not export control signal.
Preferably, the described detection module of setting up defences comprises four, front hatch cover and boot detection module, and whether it closes for detection of four of vehicle, front hatch cover and boot.
Further preferably, the described detection module of setting up defences also includes four vehicle window detection modules, and whether its vehicle window for detection of four, vehicle closes fully.
Preferably, described car body controller also includes the impact detection module, and whether it bumps with other vehicles or obstacle for detection of this car, and after Ben Che and other vehicles or obstacle being detected and bumping, output electrical signals is to control module;
Described control module is also controlled described execution module output control signal for the electric signal of exporting according to the impact detection module, to be used for reminding other vehicles and pedestrian on every side.
Preferably, the described loudspeaker driver element of blowing a whistle adopts the horn relay of blowing a whistle, one end of the output loop of the described horn relay of blowing a whistle is connected with the loudspeaker of blowing a whistle, another end of its output loop is connected with power supply, the end of input circuit of horn relay of blowing a whistle is connected with car body controller, the other end ground connection of its input circuit.
Preferably, this control setup also includes over-current protecting unit, and it is connected with the loudspeaker driver element of blowing a whistle, and with the protection loudspeaker driver element of blowing a whistle, with the loudspeaker of blowing a whistle, can not damage because its electric current of flowing through surpasses its maximum load current.
Further preferably, the automatic recovery type wire fuse of described over-current protecting unit employing.
The present invention also provides a kind of automobile, and it comprises automobile horn control device, and this automobile horn control device adopts above-mentioned automobile horn control device.
The invention has the beneficial effects as follows: this automobile horn control device is simple in structure, reliable, easy to implement, be convenient to promote, not only have concurrently and blow a whistle and the anti-theft alarm dual-use function, also have collision warning, the prompting of setting up defences, vehicle window close the functions such as prompting, thereby reduced integral vehicle cost, improved the core competitiveness of product.
Description of drawings
Fig. 1 is the principle of work schematic diagram of horn control device of blowing a whistle in prior art;
Fig. 2 is the structured flowchart of automobile horn control device in the embodiment of the present invention 1;
Fig. 3 is the principle of work schematic diagram of automobile horn control device in the embodiment of the present invention 1.
In figure: the 1-loudspeaker of blowing a whistle; The 2-horn relay of blowing a whistle; The 3-power supply; The 4-horn switch of blowing a whistle; The 5-over-current protecting unit; The 6-car body controller; The 7-remote controller.
The specific embodiment
For making those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments to automobile horn control device of the present invention and comprise that the automobile of this automobile horn control device is described in further detail.
A kind of automobile horn control device, comprise signal output unit, car body controller and the loudspeaker driver element of blowing a whistle that is connected with the loudspeaker of blowing a whistle,
Described signal output unit is connected with car body controller, is used for receiving user instruction and exporting described user instruction to car body controller;
The described loudspeaker driver element of blowing a whistle is connected with car body controller, for the loudspeaker of blowing a whistle according to the order-driven of car body controller, sends tweeting sound.
Embodiment 1:
As shown in Figure 2, in the present embodiment, described automobile horn control device comprises signal output unit, car body controller (BCM), blow a whistle loudspeaker driver element, over-current protecting unit and power supply.Wherein, the loudspeaker driver element of blowing a whistle is connected with the loudspeaker of blowing a whistle.
Described signal output unit is connected with car body controller, is used for receiving user instruction and exporting described user instruction to car body controller.The described loudspeaker driver element of blowing a whistle is connected with car body controller, for the loudspeaker of blowing a whistle according to the order-driven of car body controller, sends tweeting sound.Wherein, described car body controller can be made corresponding judgement according to different user instructions, and the instruction (be control signal) different according to described judgement output makes the loudspeaker of blowing a whistle send different tweeting sounds to the loudspeaker driver element of blowing a whistle.For example, the signal of car body controller output distinct pulse widths and/or frequency, to the loudspeaker driver element of blowing a whistle, makes the loudspeaker of blowing a whistle send the tweeting sound of distinct pulse widths and/or frequency (being different interval and/or volume).
Described over-current protecting unit is connected with the loudspeaker driver element of blowing a whistle, and the loudspeaker driver element can not damage over its maximum load current because of the electric current of flowing through wherein with the loudspeaker of blowing a whistle for the protection of blowing a whistle.Described power supply is used to blow a whistle loudspeaker driver element and the loudspeaker power supply of blowing a whistle.
In the present embodiment, described signal output unit comprises blow a whistle horn switch and remote controller.Described car body controller comprises the horn switch signal detection module of blowing a whistle, impact detection module, the detection module of setting up defences, control module and execution module.Wherein, described execution module is connected with the loudspeaker driver element of blowing a whistle, and is used for output control signal (instruction) to the loudspeaker driver element of blowing a whistle.
The described horn switch of blowing a whistle is controlled by user's (chaufeur), it is used for exporting according to user's the intention of blowing a whistle (being the different operating instruction of chaufeur) loudspeaker of blowing a whistle opens signal or closes signal, and the described horn switch of blowing a whistle is connected with the horn switch signal detection module of blowing a whistle in car body controller.The described horn switch signal detection module of blowing a whistle is connected with the control module in car body controller, and its signal for detection of the horn switch output of blowing a whistle is that the loudspeaker of blowing a whistle are opened signal or closed signal.Described control module is used for controlling described execution module output control signal according to the testing result of the horn switch signal detection module of blowing a whistle of its reception: horn switch is exported the loudspeaker of blowing a whistle and is opened signal if user's control is blown a whistle, control module is controlled execution module output control signal, thereby make the loudspeaker of blowing a whistle send tweeting sound, namely control the loudspeaker of blowing a whistle and blow a whistle, with the vehicles or pedestrians around prompting; If the user controls the horn switch of blowing a whistle and exports the loudspeaker pass signal of blowing a whistle, control module is controlled execution module and is not exported control signal, therefore the described loudspeaker of blowing a whistle are failure to actuate.Be also that described control module judges whether and need to blow a whistle according to the different testing results of the horn switch signal detection module output of blowing a whistle, when judgement need to be blown a whistle, control execution module and output control signals to the loudspeaker driver element of blowing a whistle, thereby driving the loudspeaker of blowing a whistle pipes, otherwise, do not export control signal.
Described remote controller is used for according to user's different operating instruction output romote controlled locking signal or the remote-control unlocking signal control module to car body controller.The detection module of setting up defences in described car body controller is connected with described control module, and whether the described detection module of setting up defences is used for need that instruction according to described control module the detects vehicle in real time position of setting up defences closes, and exports testing result to control module.Described control module also is used for the work that the romote controlled locking signal of exporting according to remote controller or remote-control unlocking signal start or stop the described detection module of setting up defences.That is, when the user controlled remote controller output romote controlled locking signal, described control module was according to the romote controlled locking signal enabling of exporting in the remote controller detection module of setting up defences, and whether the detection module of setting up defences starts to detect in real time need in the vehicle position of setting up defences and close; Until the user controls remote controller output remote-control unlocking signal, described control module is according to the remote-control unlocking signal of exporting in remote controller stop the setting up defences work of detection module.
It is romote controlled locking signal or remote-control unlocking signal or no signal output that described control module also is further used for according to the signal of remote controller output, and the testing result of the detection module of setting up defences judges the state of setting up defences of vehicle, and according to the state of setting up defences of vehicle, controls described execution module output control signal.
In the present embodiment, described anti-detection module comprises four, front hatch cover and boot detection module and four vehicle window detection modules.Whether described four, front hatch cover and boot detection module close for detection of four of vehicle, front hatch cover and boot; Whether described four vehicle window detection modules close fully for detection of the vehicle window of four, vehicle.
Concrete, described control module can be controlled execution module output control signal according to the state of setting up defences below vehicle:
If control module receives the romote controlled locking signal of remote controller output, and the testing result of the detection module of setting up defences is that arbitrary position that the need of vehicle are set up defences in position (such as four, four vehicle windows, front hatch cover and boots) is not closed, the judgement vehicle is set up defences not successful, controls described execution module and does not export control signal;
If control module receives the romote controlled locking signal of remote controller output, and the testing result of the detection module of setting up defences is the need of the vehicle position Close Alls of setting up defences, the judgement vehicle is set up defences successfully, control described execution module output control signal, thereby make the loudspeaker of blowing a whistle send tweeting sound, with the reminding driver vehicle, set up defences successfully; Be also that control module judges with the testing result of the detection module output of setting up defences whether vehicle sets up defences successfully according to the signal of remote controller output,, if the judgement vehicle is set up defences successfully, control execution module output control signal;
after control module judgement vehicle is set up defences successfully, if do not receive the remote-control unlocking signal of remote controller output, and the detection module of setting up defences detects arbitrary position in the position of need setting up defences be opened (namely not closing), the judgement vehicle is set up defences destroyed, control described execution module output control signal, thereby make the loudspeaker of blowing a whistle send tweeting sound, to be used for anti-theft alarm, be also that control module judges with the testing result of the detection module output of setting up defences whether destroyed vehicle sets up defences according to the signal of remote controller output, if the judgement vehicle is set up defences destroyed, control execution module output control signal, the detection module of no matter setting up defences this moment detects four, whether front hatch cover and boot are closed again, piping of the loudspeaker of blowing a whistle do not exerted an influence,
after control module judgement vehicle is set up defences successfully, four vehicle window detection modules if set up defences in detection module detect arbitrary in four vehicle windows and do not close fully, control described execution module output control signal, thereby make the loudspeaker of blowing a whistle send tweeting sound, have at least a vehicle window not close fully with reminding user, be also that control module judges first with the testing result of the detection module output of setting up defences whether vehicle sets up defences successfully according to the signal of remote controller output, if the judgement vehicle is set up defences successfully, according to the testing result of four vehicle window detection modules in the detection module of setting up defences, judge again whether four vehicle windows of vehicle close fully, if judge that arbitrary among described vehicle window do not close fully, control execution module output control signal,
After control module judgement vehicle was set up defences successfully, if receive the remote-control unlocking signal of remote controller output, the judgement vehicle need not to set up defences, and controls described execution module and does not export control signal.
Impact detection module in described car body controller is connected with control module, and whether it bumps with other vehicles or obstacle for detection of this car, and after Ben Che and other vehicles or obstacle being detected and bumping, output electrical signals is to control module; Described control module is also controlled described execution module output control signal for the electric signal of exporting according to the impact detection module, thereby makes the loudspeaker of blowing a whistle send tweeting sound, to be used for reminding other vehicles and pedestrian on every side; Be also that control module judges according to the electric signal of impact detection module output whether this car bumps,, if judge that this car bumps, control execution module output control signal.
In summary, described control module can the information received according to it be made different judgements, as judge that vehicle need blow a whistle, judge that vehicle sets up defences successfully, judges whether four vehicle windows of vehicle close fully, judge whether this car bumps, then described control module can be controlled the different signal of execution module output according to described judgement, as the signal of exporting distinct pulse widths and/or frequency exports as control signal the loudspeaker driver element of blowing a whistle to, make the loudspeaker of blowing a whistle send different tweeting sounds, as send the tweeting sound of different interval and/or volume, to show difference.That is to say, described automobile horn control device can be according to different situations, as blow a whistle, set up defences successfully prompting, collision warning and vehicle window of anti-theft alarm, vehicle close prompting etc., export different control signals (instruction) to the loudspeaker driver element of blowing a whistle by the control module in car body controller, and drive the loudspeaker of blowing a whistle and send different tweeting sounds, as send the tweeting sound of different interval and/or volume, the discomfort that the single sound of blowing a whistle of loudspeaker of having avoided blowing a whistle brings to the people.
When the loudspeaker drive unit drives of blowing a whistle is blown a whistle loudspeaker while sending tweeting sound, control module in described car body controller also is used for exporting danger signal to the loudspeaker driver element of blowing a whistle according to the remote-control unlocking signal control execution module of remote controller output at any time, controls by the loudspeaker driver element of blowing a whistle the loudspeaker of blowing a whistle and stops piping.
In the present embodiment, the described loudspeaker of blowing a whistle adopt one, but from the sound effect aspect, consider, the described loudspeaker of blowing a whistle can adopt a plurality of and be connected in parallel, and preferably adopt two.
The described loudspeaker driver element of blowing a whistle adopts the horn relay of blowing a whistle, one end of the output loop of the described horn relay of blowing a whistle is connected with the loudspeaker of blowing a whistle, another end of its output loop is connected with power supply, the end of input circuit of horn relay of blowing a whistle is connected with car body controller, the other end ground connection of its input circuit.The described horn relay of blowing a whistle preferably adopts AUTOMOTIVE RELAY, described AUTOMOTIVE RELAY should be selected according to the power of the loudspeaker of blowing a whistle, such as, if the working current of the described loudspeaker of blowing a whistle is about 7.5A, can to adopt model be grand the AUTOMOTIVE RELAY of HFV7A, HFV11, HFV9 or HFV28 to described AUTOMOTIVE RELAY.
Described over-current protecting unit adopts automatic recovery type wire fuse.The working current of described wire fuse should be selected according to the working current of the loudspeaker of blowing a whistle; such as; if the working current of the described loudspeaker of blowing a whistle is about 7.5A; the working current of described wire fuse is 10A-15A; preferred its working current is 10A, and described working current is the maxim of the working current of the claimed circuit of wire fuse.
The principle of work of the present embodiment automobile horn control device is described below by physical circuit figure shown in Figure 3.Certainly, the practical circuit diagram of automobile horn control device of the present invention is not limited to circuit diagram shown in Figure 3.
As shown in Figure 3, this described automobile horn control device comprises the horn relay 2 of blowing a whistle, power supply 3, the horn switch 4 of blowing a whistle, over-current protecting unit 5, car body controller (BCM) 6 and the remote controller (RKE) 7 that drives the loudspeaker 1 of blowing a whistle.
One end ground connection of the described loudspeaker 1 of blowing a whistle; its other end is connected with an end of the output loop of the horn relay 2 of blowing a whistle; the other end of output loop of horn relay 2 of blowing a whistle is connected with the positive pole of power supply 3 by over-current protecting unit 5; the end of input circuit of horn relay 2 of blowing a whistle is connected with car body controller 6; the other end ground connection of its input circuit; the end of horn switch 4 of blowing a whistle is connected with car body controller 6, other end ground connection, remote controller 7 with car body controller 6 by wireless connections.
The principle of work of this automobile horn control device is as follows:
when the user presses while blowing a whistle horn switch 4, horn switch 4 output of the blowing a whistle loudspeaker of blowing a whistle are opened signal to the on-off signal detection module in car body controller 6, the described loudspeaker of blowing a whistle are opened signal can be set to Low level effective, when described on-off signal detection module detects this low level signal, control different the controlling signal to of the execution module output horn relay 2 of blowing a whistle by the control module in car body controller 6, as export high level signal to the horn relay 2 of blowing a whistle, the blow a whistle output loop of horn relay 2 of driving is connected, thereby give loudspeaker 1 energising of blowing a whistle, it is piped.
Receive the romote controlled locking signal of remote controller 7 outputs when car body controller 6, and the detection module of setting up defences in car body controller 6 detects four, front hatch cover and boot while all having closed, control different the controlling signal to of the execution module output horn relay 2 of blowing a whistle by the control module in car body controller 6, as the high level signal of exporting 100ms is to the horn relay 2 of blowing a whistle, the blow a whistle output loop of horn relay 2 of driving is connected, thereby give loudspeaker 1 energising of blowing a whistle, it piped and continue 100ms, with prompting user vehicle, setting up defences successfully.Certainly, the described vehicle successful prompting mode loudspeaker that are not limited to blow a whistle of setting up defences pipe, and also can point out the user to set up defences successfully by the mode that automotive headlamp glimmers.Concrete, control automotive headlamp flicker (existing car body controller generally all has the function of controlling car light) by the control module in car body controller, certainly, also can set according to the actual requirements the number of times of automotive headlamp flicker.
If car load has been equipped with four pinch resistant functionality, after the judgement of the control module in car body controller vehicle was set up defences successfully, four vehicle windows all can arrive top by automatic-ascending; If car load is not equipped with four pinch resistant functionality, can be set in after vehicle is set up defences successfully the blocking wedge (namely controlling remote controller output romote controlled locking signal) of growing by remote controller 7, be after the remote controller 7 romote controlled locking signal of one period long period of output four vehicle windows all start to rise (as a period of time as described in can arranging be two seconds), and in the process that four vehicle windows rise, if unclamp the blocking wedge of remote controller 7, four vehicle windows stop rising immediately.after the judgement of the control module in car body controller vehicle is set up defences successfully, if the detection module of setting up defences in car body controller 6 detects the arbitrary top (not closing fully) that is not raised in four vehicle windows, control different the controlling signal to of the execution module output horn relay 2 of blowing a whistle by the control module in car body controller 6, as the signal of exporting one or more alarm cycles is to the horn relay 2 of blowing a whistle, the time of a described alarm cycle can be set according to the actual requirements, as to set an alarm cycle be 30s, wherein can be set as warning stage 25s, stop phase 5s, it is high level that described warning stage 25s can be set as every 500ms, every 500ms is low level, described stop phase 5s all is set as low level, and according to the blow a whistle output loop of horn relay 2 of above-mentioned alarm cycle signal driver, connect, thereby give loudspeaker 1 energising of blowing a whistle, it is piped one or more cycles according to above-mentioned alarm cycle, being used for the reminding user vehicle window does not shut.Make the loudspeaker of blowing a whistle adopt this mode that pipes by alarm cycle to avoid blowing a whistle discomfort that the single sound of blowing a whistle of loudspeaker brings to the people, also can reach the warning effect of approximate anti-theft loudspeaker, both saved the entrucking space, reduced again integral vehicle cost.
after the judgement of the control module in car body controller vehicle is set up defences successfully, if described control module does not receive the remote-control unlocking signal of remote controller 7 outputs, and the detection module of setting up defences in car body controller 6 detects four, during arbitrary being opened (namely not closing) in front hatch cover and boot, control different the controlling signal to of the execution module output horn relay 2 of blowing a whistle by the control module in car body controller 6, as the signal of exporting one or more alarm cycles is to the horn relay 2 of blowing a whistle, and according to the blow a whistle output loop of horn relay 2 of above-mentioned alarm cycle signal driver, connect, thereby give loudspeaker 1 energising of blowing a whistle, it is piped one or more cycles according to above-mentioned alarm cycle, be used for anti-theft alarm.
If the impact detection module in car body controller 6 detects this car collision has occurred, control different the controlling signal to of the execution module output horn relay 2 of blowing a whistle by the control module in car body controller 6, as the signal of exporting one or more alarm cycles is to the horn relay 2 of blowing a whistle, and according to the blow a whistle output loop of horn relay 2 of above-mentioned alarm cycle signal driver, connect, thereby give loudspeaker 1 energising of blowing a whistle, it is piped one or more cycles, other vehicles and pedestrian around being used for reminding according to above-mentioned alarm cycle.
When the loudspeaker 1 of blowing a whistle for prompting user vehicle window does not shut, when anti-theft alarm or collision warning pipe, control module in car body controller 6 can be exported danger signal to the horn relay 2 of blowing a whistle according to the remote-control unlocking signal control execution module of remote controller 7 outputs at any time, thereby controlling the horn relay 2 of blowing a whistle disconnects, make the loudspeaker 1 of blowing a whistle cut off the power supply and stop piping, namely can report to the police by the remote-control unlocking signal relief in the loudspeaker 1 of blowing a whistle pipe the process of reporting to the police.Consider for security standpoint, also can carry out following setting to control module: if after remote controller 7 is removed warning by unlocking signal, (in 25s) car door is not opened or vehicle ignition key is not got to the ON shelves within a period of time, controls vehicle and again enters the state of setting up defences.If not getting to the ON shelves according to vehicle ignition key within described a period of time controls vehicle and again enters the state of setting up defences, when remote controller output remote-control unlocking signal, control module starts timing, during default timing time in timing time reaches control module, control module is controlled the keying of the detection module of setting up defences again according to the state of ignition systems for vehicles: if vehicle ignition key is not in the ON shelves, control the detection module of setting up defences and start, the detection module of setting up defences restarts work; , if vehicle ignition key is in the ON shelves, do not start the described detection module of setting up defences.Again do not enter if according to car door within a period of time, open to control vehicle the state of setting up defences, when remote controller output remote-control unlocking signal, control module starts timing, the described detection module of setting up defences works on, during default timing time in timing time reaches control module, described control module is controlled the keying of the detection module of setting up defences according to the testing result of the detection module of setting up defences:, if testing result is not opened for the position of need setting up defences, controls the detection module of setting up defences and work on; , if testing result is opened for the car door in the parts of need setting up defences, controls the detection module of setting up defences and close.
The present embodiment also provides a kind of automobile, and it comprises automobile horn control device, and this automobile horn control device adopts above-mentioned automobile horn control device.
Embodiment 2:
The present embodiment is from the difference of embodiment 1: signal output unit is different.
In the present embodiment, include the horn switch of blowing a whistle in signal output unit, and do not comprise remote controller.
Other structures in the present embodiment, method and effect are all identical with embodiment 1, repeat no more here.
Be understandable that, above embodiment is only the illustrative embodiments that adopts for principle of the present invention is described, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement also are considered as protection scope of the present invention.
Claims (10)
1. an automobile horn control device, is characterized in that, comprises signal output unit, car body controller and the loudspeaker driver element of blowing a whistle that is connected with the loudspeaker of blowing a whistle,
Described signal output unit is connected with car body controller, is used for receiving user instruction and exporting described user instruction to car body controller;
The described loudspeaker driver element of blowing a whistle is connected with car body controller, for the loudspeaker of blowing a whistle according to the order-driven of car body controller, sends tweeting sound;
Described car body controller is used for making corresponding judgement according to different user instructions, and the instruction different according to described judgement output makes the loudspeaker of blowing a whistle send the tweeting sound of distinct pulse widths and/or frequency to the loudspeaker driver element of blowing a whistle.
2. control setup according to claim 1, is characterized in that,
Described signal output unit comprises the horn switch of blowing a whistle, and it is used for exporting according to user's different operating instruction the loudspeaker of blowing a whistle and opens signal or close signal;
Described car body controller comprises blow a whistle horn switch signal detection module, control module and execution module, wherein:
The described horn switch signal detection module of blowing a whistle, be connected with the horn switch of blowing a whistle, and for detection of the signal of the horn switch output of blowing a whistle, is that the loudspeaker of blowing a whistle are opened signal or closed signal;
Described execution module, be connected with the loudspeaker driver element of blowing a whistle, and is used for outputing control signals to the loudspeaker driver element of blowing a whistle, and with the driving loudspeaker of blowing a whistle, sends tweeting sound;
Described control module, be used for controlling described execution module output control signal according to the testing result of the horn switch signal detection module of blowing a whistle that receives: signal left by loudspeaker if the horn switch output of blowing a whistle is blown a whistle, and controls execution module output control signal; Horn switch is exported the loudspeaker pass signal of blowing a whistle if blow a whistle, and controls execution module and does not export control signal.
3. control setup according to claim 2, is characterized in that,
Described signal output unit also comprises remote controller, and it is used for according to user's different operating instruction output romote controlled locking signal or the remote-control unlocking signal control module to car body controller;
Described car body controller also comprises the detection module of setting up defences, and whether it is used for need that instruction according to control module the detects vehicle in real time position of setting up defences closes, and exports testing result to control module; Described control module also is used for the work that the romote controlled locking signal of exporting according to remote controller or remote-control unlocking signal start or stop the described detection module of setting up defences;
It is romote controlled locking signal or remote-control unlocking signal or no signal output that described control module also is further used for according to the signal of remote controller output, and the testing result of the detection module of setting up defences judges the state of setting up defences of vehicle, and according to the state of setting up defences of vehicle, controls described execution module output control signal.
4. control setup according to claim 3, is characterized in that, described control module is controlled execution module output control signal according to the state of setting up defences below vehicle:
If receive the romote controlled locking signal of remote controller output, and the testing result of the detection module of setting up defences is that arbitrary position that the need of vehicle are set up defences in position is not closed, and the success of setting up defences of judgement vehicle, control described execution module and do not export control signal;
If receive the romote controlled locking signal of remote controller output, and the testing result of the detection module of setting up defences is the need of the vehicle position Close Alls of setting up defences, and the judgement vehicle is set up defences successfully, controls described execution module output control signal, with the reminding user vehicle, sets up defences successfully;
After control module judgement vehicle is set up defences successfully, if do not receive the remote-control unlocking signal of remote controller output, and arbitrary position that the detection module of setting up defences detects in the position of need setting up defences is opened, and the judgement vehicle is set up defences destroyed, control described execution module output control signal, to be used for anti-theft alarm;
After control module judgement vehicle was set up defences successfully, if receive the remote-control unlocking signal of remote controller output, the judgement vehicle need not to set up defences, and controls described execution module and does not export control signal.
5. control setup according to claim 3, is characterized in that, the described detection module of setting up defences comprises four, front hatch cover and boot detection module, and whether it closes for detection of four of vehicle, front hatch cover and boot.
6. control setup according to claim 5, is characterized in that, the described detection module of setting up defences also includes four vehicle window detection modules, and whether its vehicle window for detection of four, vehicle closes fully.
7. control setup according to claim 3, it is characterized in that, described car body controller also includes the impact detection module, whether it bumps with other vehicles or obstacle for detection of this car, and after Ben Che and other vehicles or obstacle being detected and bumping, output electrical signals is to control module;
Described control module is also controlled described execution module output control signal for the electric signal of exporting according to the impact detection module, to be used for reminding other vehicles and pedestrian on every side.
8. one of according to claim 1-7 described control setups, it is characterized in that, the described loudspeaker driver element of blowing a whistle adopts the horn relay of blowing a whistle, one end of the output loop of the described horn relay of blowing a whistle is connected with the loudspeaker of blowing a whistle, another end of its output loop is connected with power supply, the end of input circuit of horn relay of blowing a whistle is connected with car body controller, the other end ground connection of its input circuit; This control setup also includes over-current protecting unit, and it is connected with the loudspeaker driver element of blowing a whistle, and with the protection loudspeaker driver element of blowing a whistle, with the loudspeaker of blowing a whistle, can not damage because its electric current of flowing through surpasses its maximum load current.
9. control setup according to claim 8, is characterized in that, described over-current protecting unit adopts automatic recovery type wire fuse.
10. an automobile, comprise automobile horn control device, it is characterized in that, this automobile horn control device adopts one of claim 1-9 described automobile horn control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100506175A CN102529805B (en) | 2012-02-29 | 2012-02-29 | Automobile horn controlling device and automobile |
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| CN2012100506175A CN102529805B (en) | 2012-02-29 | 2012-02-29 | Automobile horn controlling device and automobile |
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| CN102529805B true CN102529805B (en) | 2013-11-20 |
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| CN105751963A (en) * | 2016-05-06 | 2016-07-13 | 北京长安汽车工程技术研究有限责任公司 | Warning system of electric vehicle |
| CN111196245A (en) * | 2020-01-19 | 2020-05-26 | 宁波远景汽车零部件有限公司 | Vehicle door lock anti-theft method, anti-theft system and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR950702481A (en) * | 1993-05-18 | 1995-07-29 | 데이비드 더블유. 호켄브로크트 | MULTI-SOUND VEHICLE HORN SYSTEM |
| DE19915545A1 (en) * | 1999-04-07 | 2000-10-12 | Volkswagen Ag | Combined warning horn and anti-theft alarm device for automobile has common loudspeaker functioning as warning horn or acoustic signal source for anti-theft alarm device dependent on supplied signal |
| CN1325804A (en) * | 2000-05-31 | 2001-12-12 | 田乃信 | Antitheft alarm with multi-purpose horn for motor-driven vehicles |
| CN101531177A (en) * | 2008-03-10 | 2009-09-16 | 彭国智 | Anti-theft alarm for vehicles |
| CN101817335A (en) * | 2010-03-10 | 2010-09-01 | 奇瑞汽车股份有限公司 | Automotive theft-proof system and theft-proof control method |
| CN101982347B (en) * | 2010-10-22 | 2012-11-28 | 奇瑞汽车股份有限公司 | Automobile horn control circuit |
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