CN205737336U - A kind of automobile control protective unit - Google Patents

A kind of automobile control protective unit Download PDF

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Publication number
CN205737336U
CN205737336U CN201620577432.3U CN201620577432U CN205737336U CN 205737336 U CN205737336 U CN 205737336U CN 201620577432 U CN201620577432 U CN 201620577432U CN 205737336 U CN205737336 U CN 205737336U
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protection device
circuit
control
sensing
input
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不公告发明人
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Chongqing Ninglai Science and Trade Co Ltd
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Chongqing Ninglai Science and Trade Co Ltd
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Abstract

A kind of automobile control protective unit, belongs to car electrics technical field, protection device control power supply, protection device control volume, and protection device control system forms；Protection device control volume is directly controlled part by protection device body, and protection device body-sensing should control part and form；Protection device control system is directly controlled part by protection device, and protection device sensing controls part composition；Protection device directly controls part: is controlled input by protection device and exits sample circuit unit, and protection device controls input and exits locking circuit unit composition；Protection device directly controls part: is controlled input by protection device and exits sample circuit unit, and protection device controls input and exits locking circuit unit composition；It coordinates with Digital Automobile central controlled lock locking device, when car key inserts keyhole, can close Digital Automobile central controlled lock locking device, when transfering to from hole, have voice message with upper car key；When being not inserted in lockhole, there is sound soft sound light prompting in car.

Description

A kind of automobile control protective unit
Technical field
Belong to electronic technology field.
Background technology
The input of motor central lock, warning system for a long time, is all to use the artificial mode put into, i.e. car door is complete Portion draws out remote-control key after closing again, presses remote-control key and is locked by car door central controlled lock, warning system is put into.What it existed asks Topic is:
1, inconvenient operation, car door is shut behind the door, also to be drawn out by remote-control key again and press remote-control key input.
2, the safest, when lawless person nearby uses the sufficiently large automobile remote-control interference unit of power, make it malfunctioning Making automobile can not get the order locked a door, cause vehicle vacation to lock phenomenon, some lawless persons, use when using remote controlled locking owner The special electrical devices of " duplicator " catches radiofrequency signal and the code signal replicating remote control, after treating that owner leaves, opens Lock theft.
For existing market present situation, inventor proposes automobile one digitized central controlled lock locking device, and it is a kind of vapour Central controlled lock system in car, after door closing procedure finishes, is closed by car automatically, is automatically put into by alarm, automatically to oil circuit Close locking and guarantee automotive safety.
In order to avoid preventing in actually used automobile one digitized central controlled lock locking device, produce key the most once in a while Spoon is also placed in car, and closes in door handle car key is locked in car situation about bringing inconvenience by mistake and occur, a kind of control especially set out The matched use of protector, both facilitated, and modern sense is strong again, substantially increases again the security degree of car, had both prevented offender Disturbing with interference unit, " duplicator " replicates, and carries out stealing phenomenon and guarantees automotive safety, can avoid again closing door handle by mistake Car key brings inconvenience in being locked in car the generation of this type of situation.Also add simultaneously and point out the good car key of safety wallet protecting band at any time Function, it has several remarkable advantages:
One, when the car key prepared by former automobile inserts gas keyhole, can automatically lock automatically car In central controlled lock system close, automatically alarm is put into, automatically oil circuit is closed lock function, and be unkitted automatically locking As Zi Dong.
Two, when the car key gas keyhole prepared by former automobile is transferred to, there is voice message please with upper Car key.
When three, being not inserted in lockhole in car key is brought into car, there is sound soft sound light prompting in car, that key is not long Time is placed in car.
Four, automobile one digitized central controlled lock locking device automatic locking function is carried out protectiveness and suspends closedown, it is to avoid Close in door handle car key is locked in car the generation of this type of situation that brings inconvenience by mistake.
Five, avoid when car key that former automobile is prepared inserts gas keyhole, again because of certain reason adult from Car and remove and close whole car door, stay child by the RPB on car key in car, vehicle door locking caused Situation occurs.
Six, installation wiring checks the most convenient, is especially suitable on commercial production and individual car installing, have wide market and Huge economic benefit.
So this enterprise has made system innovation, propose the scheme of the invention of system, become the protection system of series.Have the most raw Producing, good operation has the biggest competitiveness in the market competition.
Summary of the invention
1, a kind of automobile control protective unit is characterized in that: is controlled power supply, protection device control volume, protection by protection device Apparatus control system forms.
Protection device controls positive source and is connected with protection device control system power end, and protection device controls power cathode It is connected with protection device control system ground terminal.
Protection device control volume is directly controlled part by protection device body, and protection device body-sensing should control part and form.
The car key that protection device body directly control part is prepared by former automobile forms.
Protection device body-sensing should control partly by protection device body inductive control circuit unit, and protection device body-sensing should control Circuit support forms.
Protection device body inductive control circuit unit is controlled power supply by protection device sensing, and protection device sensing control is opened Closing, protection device sensing controls electric power management circuit, protection device sensing control signal source circuit, and protection device sensing controls letter Number output circuit composition.
Protection device sensing controls positive source and is connected with protection device sensing control switch input terminal, and protection device senses Control output switching terminal to be connected with protection device sensing control electric power management circuit power end and control end, protection device sensing control Electric power management circuit outfan processed and protection device sense control signal source circuit power end, and protection device sensing control signal is defeated Go out circuit power end to connect；Protection device sensing controls power cathode and controls electric power management circuit ground with protection device sensing respectively Line end, protection device sensing control signal source circuit ground terminal, protection device sensing control signal output circuit ground terminal connects； Protection device sensing control signal source circuit signal output part is connected with protection device sensing control signal output circuit input.
The circuit control panel of protection device body inductive control circuit unit is arranged on protection device body inductive control circuit machine Seat in, the car key that protection device body inductive control circuit support is prepared with automobile merge be assembled into one entirety.
Protection device body-sensing should control the protection device body inductive control circuit unit of part or by directly with former automobile The battery supply of automobile key and chip thereof, increase a protection sensing control switch and develop, utilize former chip development to increase Adding protection device sensing and control electric power management circuit, protection device sensing control signal source circuit, protection device sensing controls letter Number output circuit；And carry out efficient combination, completely according to the composition and working principle of protective device inductive control circuit unit The work of protection device body inductive control circuit unit can be efficiently accomplished.
Protection device control system is directly controlled part by protection device, and protection device sensing controls part composition.
Protection device directly controls part: being controlled input by protection device and exit sample circuit unit, protection device controls Input exits locking circuit unit composition.
Protection device control input exits sample circuit unit and is exited sampling support by protection device input, and protection device is thrown Entering to exit sampling switch composition, protection device input exits sampling support and is arranged at gas keyhole, and protection device is thrown Enter to exit sampling switch to be arranged on sampling support.
Protection device controls input and exits locking circuit unit by protection device control input locking circuit.
Protection device controls to exit locking input circuit, and protection device controls to exit locking differential output circuit, protection dress Putting control time delay and exit locking circuit, protection device controls to exit locking output circuit, and protection device controls to exit locking voice Cue circuit forms.
Protection device input exits sampling switch input and is connected with protection device control system positive source.
Protection device puts into and exits the normally opened outfan of sampling switch and protection device control input locking circuit cell protection Device controls to put into locking circuit input and is connected, and protection device controls to put into locking circuit outfan and senses with protection device Control the sensing of electric power management circuit unit protecting device and control power-off OR circuit one input, in protection device sensing car Control to be connected with door identification circuit one input.
Protection device input exits the normally closed outfan of sampling switch and controls to exit the input of locking input circuit with protection device End is connected, and protection device controls to exit locking input circuit outfan and exits locking circuit with protection device control time delay respectively Input, protection device controls to exit locking differential output circuit input and connects, and it is defeated that protection device controls to exit locking differential Go out circuit output end to be connected with protection device sensing control power-off OR circuit one input.
Protection device control time delay is exited locking circuit outfan and is controlled to exit locking output circuit power supply with protection device End is connected, and protection device controls to exit locking output circuit outfan and controls to exit locking voice message with protection device respectively Circuit input end, protection device sensing controls the sensing of electric power management circuit unit protecting device and controls power supply opening OR circuit one Input connects.
Protection device sensing controls part and is controlled electric power management circuit unit, protection device sensing control by protection device sensing Signal input unit processed, protection device senses control centre's element circuit, and protection device sensing controls car internal circuit unit, protection Remote control circuit unit composition in device sensing car.
Protection device sensing control signal input block is sensed control signal source circuit by protection device, and protection device senses Control signal source OR circuit, protection device sensing control signal source follower circuit composition.
Protection device sensing control signal source circuit is made up of S protection device sensing control signal source probe circuit, S The power end of protection device sensing control signal source probe circuit is connected with each other and becomes protection device sensing control signal source circuit Power end.
The ground terminal of S protection device sensing control signal source probe circuit, is connected with each other and becomes protection device sensing control The ground terminal of signal source circuit processed.
The outfan of S protection device sensing control signal source probe circuit senses control signal source with protection device respectively Circuit OR circuit one input connects, protection device sensing control signal source circuit OR circuit outfan and protection device sense Control signal source follower circuit input is answered to connect.
Protection device senses control signal input block or by directly by the reception automobile key remote signal of former automobile Developing on chip, on former chip, one protection device sensing control signal input block electricity working ways of exploitation increase is replaced Sense control signal input block for the protection device in primary circuit, i.e. utilize former chip development to increase protection device sensing and control Signal source circuit, protection device sensing control signal source OR circuit, protection device sensing control signal source follower circuit；And press Composition and working principle according to protection device sensing control signal input block carries out efficient combination, is entirely capable of efficiently accomplishing protection The work of device sensing control signal input block.
Protection device sensing controls electric power management circuit unit and is controlled power supply opening OR circuit by protection device sensing, protects Protection unit sensing controls power-off OR circuit, and protection device sensing controls power electronic switch circuit, and protection device senses Control voltage-stabilized power supply circuit composition.
Protection device sensing controls positive source and controls power electronic switch circuit power input with protection device sensing Connect.
Protection device sensing controls the protection device sensing of electric power management circuit unit and controls power supply opening OR circuit Each input releases locking circuit outfan with Digital Automobile central controlled lock locking device remote control respectively, controls in Digital Automobile Locking locking device car door opening OR circuit outfan, protection control input exits the protection of sample circuit unit and controls to exit lock Closing differential output circuit outfan to be connected, protection device sensing controls outfan and the protection device of power supply opening OR circuit Sensing controls power electronic switch circuit and opens input connection.
Protection device sensing controls each input of power-off OR circuit and moves back with protection device control input respectively The protection device input going out sample circuit unit exits the normally opened outfan of sampling switch, and Digital Automobile central controlled lock locking device is held Row circuit unit outfan of locking is connected；Protection device sensing controls power-off OR circuit outfan and protection device sense Power electronic switch circuit should be controlled and close input connection.
Protection device sensing controls power electronic switch circuit output end and controls power supply voltage stabilizing work with protection device sensing Power circuit input connects；Protection device sensing control power supply voltage-stabilizing working power supply circuit output end respectively with protection device sense Answering control signal input block power end, protection device senses control centre's circuit unit power end, and protection device sensing controls Car internal circuit unit power end is connected.
Protection device senses control centre's circuit unit and is sensed control centre's circuit by protection device, and protection device senses Control centre's output circuit composition.
Protection device sensing control signal input block outfan and protection device sense control centre's circuit unit protection Device senses control centre's circuit input end and connects, and protection device sensing control centre's circuit output end and protection device sensing are controlled Center processed output circuit input connects, and protection device senses the output of circuit unit protection device sensing control centre of control centre Circuit output end controls car internal circuit unit input with protection device sensing and is connected.
Protection device sensing car inner control circuit unit is controlled input circuit, protection device sense by protection device sensing car Answer car inner control circuit, in protection device sensing car, control output circuit, protection device body light light display circuit, protection device Car internal fault auditory tone cues electric circuit, protection device sensing car in control identify input circuit, protection device sensing car in control with Door identification circuit, controls to identify output circuit composition in protection device sensing car.
Signal input circuit power end, protection sensing car inner control circuit power end, protection sense is controlled in protection sensing car Control output circuit power end in answering car, protect body light light display circuit power end, auditory tone cues electric circuit power supply in protection car End, controls to identify input circuit power end, controls and door identification circuit power end, protection in protection sensing car in protection sensing car Control in sensing car to identify that output circuit power end is connected to protection sensing and controls power supply and the protection of car internal circuit unit Sensing controls positive source and is connected.
Input circuit ground terminal in protection sensing control signal car, protection sensing car inner control circuit ground terminal, protection sense Control output circuit ground terminal in answering car, protect body light light display circuit ground terminal, auditory tone cues electric circuit ground wire in protection car End, controls to identify input circuit line end, controls and door identification circuit ground terminal, protection sense in protection sensing car in protection sensing car Answer control in car to identify output circuit ground terminal be connected to protection sensing control car internal circuit unit ground terminal and with guarantor Protect sensing control power cathode to be connected.
In protection sensing control signal car, input circuit input senses control centre's circuit unit outfan even with protection Connecing, in protection sensing control signal car, input circuit outfan senses car inner control circuit input, protection sense respectively with protection Controlling in answering car to identify that input circuit input connects, protection sensing car inner control circuit outfan controls in protection sensing car Output circuit input connects, and controls output circuit outfan defeated with protection body light light display circuit respectively in protection sensing car Entering end, protection car internal fault auditory tone cues electric circuit input connects；Control to identify input circuit outfan in protection sensing car, protect Protecting control and put into locking circuit outfan, automobile one digitized central controlled lock locking device is laid the key under the door and is identified output circuit output End controls to be connected with door identification circuit one input with in protection sensing car respectively；Control and door identification circuit in protection sensing car Outfan controls to identify that output circuit input is connected with in protection sensing car.
In protection device sensing car, remote control circuit unit is by protection device remote control input control circuit, in protection device remote control Lock identification circuit, protection device remote control puts into and identifies output circuit, and protection device is locked and put into OR circuit composition.
Protection device remote control input control circuit power end, protection device remote controlled locking identification circuit power end, protection dress Put remote control put into identify output circuit power end, protection device lock input OR circuit power end be connected to protection device In sensing car, the power supply of remote control circuit unit is connected with protection sensing control positive source.
Protection device remote control input control circuit ground end, protection device remote controlled locking identification circuit ground terminal, protection dress Put remote control put into identify output circuit ground terminal, protection device lock input OR circuit ground terminal be connected to protection device In sensing car, the ground terminal of remote control circuit unit is connected with protection sensing control ground-side of power.
Input circuit outfan and guarantor is controlled in the protection device sensing car of protection device sensing car inner control circuit unit Protection unit remote control puts into and identifies that output circuit one input connects, protection device remote control input control circuit output end and protection dress Put remote control and put into identification another input of output circuit connection；Protection device remote control puts into and identifies output circuit outfan and protection Device remote control puts into and identifies that output circuit input connects；Protection device remote control puts into and identifies that output circuit is locked with protection device Put into OR circuit one input to connect.
2, the protection device body-sensing of a kind of automobile control protective unit should control the protection device sensing control switch of part For button type switches.
3, the protection device body-sensing of a kind of automobile control protective unit should control protection device body-sensing partly and should control electricity Road unit, by directly with battery supply and the chip thereof of the automobile key of former automobile, increases a protection device sensing and controls switch Develop, utilize former chip development to increase protection device sensing and control electric power management circuit, protection device sensing control signal Source circuit, protection device sensing control signal output circuit；And according to protection device body inductive control circuit unit composition and Operation principle carries out efficient combination, is entirely capable of efficiently accomplishing the work of protective inductive control circuit unit.
4, the protection device sensing control signal input block of a kind of automobile control protective unit is by directly with former automobile Receiving and develop on the chip of automobile key remote signal, on former chip, exploitation increases a protection device sensing and controls letter Number input block electricity working ways substitutes the protection device sensing control signal input block in primary circuit, i.e. utilizes former chip to open Sending out and increase protection device sensing control signal source circuit, protection device sensing control signal source OR circuit, protection device senses Control signal source follower circuit；And carry out effectively according to the composition and working principle of protection device sensing control signal input block Combination, is entirely capable of efficiently accomplishing the work of protection device sensing control signal input block.
Operation principle is as follows:
A kind of automobile control protective unit is controlled power supply, protection device control volume by protection device, and protection device controls system System composition.
Protection device controls positive source and is connected with protection device control system power end, and protection device controls power cathode It is connected with protection device control system ground terminal.
Protection device controls power supply, and it provides work energy source to protection device control system, and ensures that its various work are appointed Business normally completes.
Protection device control volume is directly controlled part by protection device body, and protection device body-sensing should control part and form.
Protection device control volume is the required protection of this kind of automobile control protective unit and the object paid close attention to, and is again basis one Plant the signal source of automobile control protective unit protection device control system.
Protection device control system is directly controlled part by protection device, and protection device sensing controls part composition.
It directly controls part with protection device body in protection device control volume, and protection device body-sensing should control part respectively Cooperating, the protection system that directly controls having collectively constituted this kind of automobile control protective unit carries out protecting control.
The car key that protection device body directly control part is prepared by former automobile forms.
Protection device body-sensing should control partly by protection device body inductive control circuit unit, and protection device body-sensing should control Circuit support forms.
Protection device body directly controls part: is controlled input by protection device and exits sample circuit unit, protection device control Input processed exits locking circuit unit composition.
Protection device control input exits sample circuit unit and is exited sampling support by protection device input, and protection device is thrown Entering to exit sampling switch composition, protection device input exits sampling support and is arranged at gas keyhole, and protection device is thrown Enter to exit sampling switch to be arranged on sampling support.
Protection device controls input and exits locking circuit unit by protection device control input locking circuit, protection device control System exits locking input circuit, and protection device controls to exit locking differential output circuit, and protection device controls time delay and exits locking Circuit, protection device controls to exit locking output circuit, and protection device controls to exit locking voice warning circuit composition.
Protection device input exits sampling switch input and is connected with protection device control positive source.
Protection device puts into and exits the normally opened outfan of sampling switch and protection device control input locking circuit cell protection Device controls to put into locking circuit input and is connected, and protection device controls to put into locking circuit outfan and senses with protection device Control the sensing of electric power management circuit unit protecting device and control power-off OR circuit one input, in protection device sensing car Control to be connected with door identification circuit one input.
Protection device input exits the normally closed outfan of sampling switch and controls to exit locking circuit input phase with protection device Connecting, protection device controls to exit locking circuit outfan and exits locking circuit input with protection device control time delay respectively, Protection device controls to exit locking differential output circuit input and connects, and it is defeated that protection device controls to exit locking differential output circuit Go out end and control power-off OR circuit one input with protection device sensing, control and door identification electricity in protection device sensing car Road one input connects.
Protection device control time delay is exited locking circuit outfan and is controlled to exit locking output circuit power supply with protection device End is connected, and protection device controls to exit locking output circuit outfan and controls to exit locking voice message with protection device respectively Circuit input end, protection device sensing controls the sensing of electric power management circuit unit protecting device and controls power supply opening OR circuit one Input connects.
When car key that former automobile is prepared inserts gas keyhole, the car key that former automobile is prepared will oppress in Protection device puts into and exits sampling switch button, and protection device input exits the normally opened contact of sampling switch and will turn on, normally closed tactile Point will be switched off, and the car key that former automobile is prepared is when gas keyhole is transferred to, and the car key that former automobile is prepared leaves Protection device puts into and exits sampling switch button, and protection device input exits sampling switch and be will be switched off by its normally opened contact of recovery, Normally-closed contact will turn on.
When the car key that former automobile is prepared inserts gas keyhole, the car key compressing prepared due to former automobile Putting in protection device and exit sampling switch button, protection device puts into the normally opened contact connection exiting sampling switch, normally closed tactile Point disconnects, thus exports sampled signal and exit the normally opened outfan of sampling switch to protection device input, and protection device puts into and exits The normally opened outfan of sampling switch controls to put into locking circuit input and is connected with protection device, and protection device controls to put into locking Circuit output end controls the sensing of electric power management circuit unit protecting device with protection device sensing respectively and controls power-off or door Circuit one input, controls to be connected with door identification circuit one input in protection device sensing car.
Protection device puts into the signal of the normally opened contact output exiting sampling switch and controls to put into locking electricity through protection device Road outfan passes to protection device sensing and controls to control in power-off OR circuit one input senses car with protection device With door identification circuit one input；Its signal one tunnel direct plunges into locking circuit through protection device and passes to protection device sensing car Interior control is connected with door identification circuit one input, by its locking without output；Another road of its signal controls through protection device sensing Power-off OR circuit one input passes to protection device sensing control power electronic switch circuit and is turned off, protection dress Put sensing and control electric power management circuit unit Non voltage output, remove in making whole protection device sensing Control protection system part and protect Protection unit sensing controls all not work because of without electricity outside electric power management circuit unit.
Achieve the car key insertion gas that control protective part direct to protection device is prepared by former automobile During keyhole, the problem produced of closing the door implements protection.
The car key prepared by former automobile is when gas keyhole is transferred to, and protection device puts into and exits sampling switch Be will be switched off by its normally opened contact of recovery, protection device puts into and exits sampling switch normally opened outfan no signal, and protection device puts into Exit sampling switch normally opened contact and export the sampled signal disappearance controlling to automatically engage locking circuit to protection device.
Its normally-closed contact will turn on；Protection device puts into and exits the normally opened defeated closed end of sampling switch by output signal, protection dress Put input to exit the normally closed outfan of sampling switch and protection device and control to exit locking input circuit input and be connected, protection dress Put input exit sampling switch normally opened defeated closed end output signal is passed to protection device control exit locking input circuit.
Protection device controls to exit locking input circuit outfan and controls to exit locking delay circuit with protection device respectively Input, protection device controls to exit locking differential output circuit input and is connected.
Protection device control exit locking input circuit signal is delivered separately to protection device control exit locking time delay Circuit, protection device controls to exit locking differential output circuit.
Protection device control exit locking input circuit signal is passed to protection device control exit locking delay circuit, Protection device controls to exit locking delay circuit and receives signal latter aspect output voltage, the most also trigger meter Calculate.
On the one hand voltage is passed to protection device and controls to exit locking output circuit power end by it, and protection device controls to move back Go out after locking output circuit switches on power and start working；Protection device controls to exit locking output circuit outfan and protection device Control to exit locking voice warning circuit input to be connected；Protection device controls to exit the letter that locking output circuit will receive Number pass to protection device control to exit locking voice warning circuit, carry out prompting and with oneself key is taken away.
On the other hand protection device control is exited locking delay circuit and is received trigger calculating after signal, arrives rule Fixed delay time, protection device controls to exit locking delay circuit and will quit work Non voltage output, and protection device control is moved back Go out locking output circuit power cut-off, will be without output, protection device controls to exit locking voice warning circuit, also stopping is carried Show.
Simultaneously protection device control exit locking input circuit also by signal transmission give protection device control exit locking Differential output circuit, the car key that the most former automobile is prepared is when gas keyhole is transferred to, and enters needs sensing control The stage of system protection；Protection device controls to exit locking differential output circuit outfan and controls power management with protection device sensing The sensing of circuit unit protection device controls power supply opening OR circuit one input and connects, and protection device puts into and exits sampling switch The signal of normally closed outfan output controls to exit locking differential output circuit through protection device and passes to protection device sensing control Protection device sensing is controlled electric power management circuit unit and opens outwards power supply by power supply opening OR circuit, enters sensing and controls to protect Protect.
The protection device body-sensing of protection device control volume should control the protection device sense of part and protection device control system Should control part to cooperate, the protection device sensing control system having collectively constituted this kind of automobile control protective unit is carried out Protection controls.
Protection device body-sensing should control part and be responsible for protection device body-sensing and should control part when placing in car, sends out Require protected signal.
The protection device sensing control part of protection device control system is then responsible for finding and receiving requiring protected letter Number；Receive require protected signal after process, and carry out relevant protection.
Protection device body-sensing should control partly by protection device body inductive control circuit unit, and protection device body-sensing should control Circuit support forms.
Protection device body inductive control circuit unit is controlled power supply by protection device sensing, and protection device sensing control is opened Closing, protection device sensing controls electric power management circuit, protection device sensing control signal source circuit, and protection device sensing controls letter Number output circuit composition.
Protection device sensing controls positive source and is connected with protection device sensing control switch input terminal, and protection device senses Control output switching terminal to be connected with protection device sensing control electric power management circuit power end and control end, protection device sensing control Electric power management circuit outfan processed and protection device sense control signal source circuit power end, and protection device sensing control signal is defeated Go out circuit power end to connect；Protection device sensing controls power cathode and controls electric power management circuit ground with protection device sensing respectively Line end, protection device sensing control signal source circuit ground terminal, protection device sensing control signal output circuit ground terminal connects； Protection device sensing control signal source circuit signal output part is connected with protection device sensing control signal output circuit input.
The circuit control panel of protection device body inductive control circuit unit is arranged on protection device body inductive control circuit machine Seat in, the car key that protection device body inductive control circuit support is prepared with automobile merge be assembled into one entirety.
Electricity should be controlled owing to the circuit control panel of protection device body inductive control circuit unit is arranged on protection device body-sensing In the support of road, the car key that protection device body inductive control circuit support is prepared with former automobile merges that to be assembled into one overall.
When people remove the car key prepared by former automobile will necessarily striking to protection device body inductive control circuit machine Protection device sensing on seat controls on and off switch by switch connection；Protection device sensing controls positive source and protection device sense Should control on and off switch input to connect, protection device sensing controls on and off switch outfan and controls power supply with protection device sensing Management circuit start input is connected with power end, and protection device sensing controls electric power management circuit and switches on power, and starts input End input enabling signal, protection device sensing controls electric power management circuit and starts working.
One is that protection device sensing control electric power management circuit time delay outfan senses control signal with protection device respectively Source circuit power end, protection device sensing control signal output circuit power end connects；Protection device sensing controls power management Circuit is started working and is sensed control signal source circuit power end, protection device sensing control signal output circuit electricity to protection device Source output voltage.
Two is start-up study timing；Outside output voltage is stopped after the delay time arriving regulation.
Protection device sensing control signal source circuit signal switches on power with protection device sensing control signal output circuit After start working, protection device sensing control signal source circuit will send induced signal, and protection device sensing control signal source is electric Road signal output part is connected with protection device sensing control signal output circuit input；Protection device sensing control signal source electricity Road will send induced signal and pass to protection device sensing control signal output circuit, protection device sensing control signal output electricity Road will receive for protection device sensing Control protection system part to emission after signal processing.
Protection device sensing controls part and is controlled electric power management circuit unit, protection device sensing control by protection device sensing Signal input unit processed, protection device senses control centre's element circuit, and protection device sensing controls car internal circuit unit composition.
Protection device sensing controls electric power management circuit unit and is controlled power supply opening OR circuit by protection device sensing, protects Protection unit sensing controls power-off OR circuit, and protection device sensing controls power electronic switch circuit, and protection device senses Control voltage-stabilized power supply circuit composition.
Protection device sensing controls its Main Function of electric power management circuit unit and is to ensure that the car owner at air exercise door opening, Hold i.e. with protection device body-sensing should control part car key into the car time, a protection device control system to be ensured Protection device sensing control part working power stabilization energy carry out protect work；Two also to ensure to control system in protection device System protection device sensing control part after completing task a period of time, the circuit unit power supply energy power-off of each work Quit work.Such one is to save battery-operated electricity, and two is each work making this kind of automobile control protective unit Each working cell the most in a dormant state, is reduced components and parts loss, is greatly increased its working life and degree of stability.
Protection device sensing controls positive source and is connected with protection device sensing control power electronic switch circuit power end, Protection device sensing controls each input of the protection device sensing control power supply opening OR circuit of electric power management circuit unit End releases locking circuit outfan with Digital Automobile central controlled lock locking device remote control respectively, and Digital Automobile central controlled lock is locked dress Putting car door opening OR circuit outfan, protection device control input exits the protection device of sample circuit unit and controls to exit lock Closing differential output circuit outfan to be connected, protection device sensing controls outfan and the protection device of power supply opening OR circuit Sensing controls power electronic switch circuit and opens input connection；Protection device sensing controls each of power supply opening OR circuit Input one enabling signal of input, all will control power supply opening OR circuit outfan through protection device sensing and pass to protect Protection unit sensing controls power electronic switch circuit and opens input, and open it outwards transmission of electricity.
Protection device sensing controls power electronic switch circuit output end and controls voltage-stabilizing working power supply with protection device sensing Circuit input end connects；Protection device sensing controls voltage-stabilizing working power supply circuit output end and controls letter with protection device sensing respectively Number input block power end, protection device sensing control centre circuit unit power end, protection device sensing controls car internal circuit Unit power end is connected.
Protection device sensing controls the voltage of power electronic switch circuit output and controls voltage stabilizing work through protection device sensing Being delivered separately to protection device sensing control signal input block after power circuit voltage stabilizing, protection device senses control centre's circuit Unit, protection device sensing controls car internal circuit unit, and in protection device sensing car, remote control circuit unit proceeds by guarantor by it Nurse makees.
Protection device sensing controls each input of power-off OR circuit and moves back with protection device control input respectively The protection device input going out sample circuit unit exits the normally opened outfan of sampling switch, and Digital Automobile central controlled lock locking device is held Row circuit unit outfan of locking is connected.
Protection device sensing controls power-off OR circuit outfan and controls power electronic switch with protection device sensing Circuit is closed input and is connected；Protection device sensing controls each input of power-off OR circuit and inputs a closedown letter Number, all will control power-off OR circuit outfan through protection device sensing and pass to protection device sensing control power supply electricity Sub-on-off circuit cuts out input, is turned off stopping outwards transmitting electricity；Protection device is allowed to sense control signal input block power supply End, protection device senses control centre's circuit unit power end, and protection device sensing controls car internal circuit unit power end and loses Voltage quits work.
Protection device sensing control signal input block is mainly responsible for gathering protection device body-sensing and should be controlled partly to place Time in car, send out and require protected signal；After collection receives signal, pass to protection device sense control centre Circuit unit processes.
Protection device sensing control signal input block is sensed control signal source circuit by protection device, and protection device senses Control signal source OR circuit, protection device sensing control signal source follower circuit composition.
Protection device sensing control signal source circuit is made up of S protection device sensing control signal source probe circuit, S The power end of protection device sensing control signal source probe circuit is connected with each other and becomes protection device sensing control signal source circuit Power end.
The ground terminal of S protection device sensing control signal source probe circuit, is connected with each other and becomes protection device sensing control The ground terminal of signal source circuit processed.
The outfan of S protection device sensing control signal source probe circuit senses control signal source with protection device respectively Circuit OR circuit one input connects, protection device sensing control signal source circuit OR circuit outfan and protection device sense Control signal source follower circuit input is answered to connect.
When protection device sensing controls electric power management circuit unit output voltage, protection device sensing control signal input is single Unit's logical protection device sensing control signal input block is started working after being powered up, protection device sensing control signal source electricity Road switches on power to start to collect and receives the signal that protection device body-sensing should control partly to send, the sensing control of any one protection device Signal source circuit processed all will be controlled by protection device sensing after protection device body-sensing should control the signal that sends of part receiving Signal source circuit OR circuit processed passes to protection device sensing control signal source follower circuit, gives after carrying out strengthening processing and amplifying Protection device senses control centre's circuit unit.
Protection device sensing control centre's circuit unit input and protection device sensing control signal input block output End connects, and protection device sensing control centre's circuit unit outfan and protection device sensing control car internal circuit unit input Connect.
Protection device senses control centre's circuit unit and is sensed control centre's circuit by protection device, and protection device senses Control centre's output circuit composition.
Protection device sensing control signal input block outfan and protection device sense control centre's circuit unit protection Device senses control centre's circuit input end and connects, and protection device sensing control centre's circuit output end and protection device sensing are controlled Center processed output circuit input connects, and protection device senses control centre's circuit unit protection and senses control centre's output circuit Outfan controls car internal circuit unit input with protection device sensing and is connected.
When protection device sensing controls electric power management circuit unit output voltage, protection device senses control centre's circuit list Unit's energising is started working, and protection device senses circuit unit protection device sensing control centre of control centre circuit and receiving guarantor After the signal that protection unit sensing control signal input block transmission comes, it is controlled processing and is reliably delivered to protection device sense again Answering control centre's output circuit, protection device senses control centre's output circuit and passes in protection device sensing controls car electric again Road unit carries out various forms of sensing protection.
Protection device sensing controls car internal circuit unit mainly car owner bringing in car by car key, is not inserted into lockhole When placing in car again time interior, one is not to be placed on for a long time in car by key with the soft sound light of sound in car prompting car owner；Two It is that reliably output performs to order automatic locking signal locking during receiving need signal to be protected, car owner is combined The sensing of conjunction property controls to remind protection.
Protection device sensing car inner control circuit unit is controlled input circuit, protection device sense by protection device sensing car Answer car inner control circuit, in protection device sensing car, control output circuit, protection device body light light display circuit, protection device Car internal fault auditory tone cues electric circuit, protection device sensing car in control identify input circuit, protection device sensing car in control with Door identification circuit, controls to identify output circuit composition in protection device sensing car.
Signal input circuit power end, protection device sensing car inner control circuit power supply is controlled in protection device sensing car End, controls output circuit power end, protection device body light light display circuit power end, protection device in protection device sensing car Auditory tone cues electric circuit power end in car, controls to identify input circuit power end, protection device sensing car in protection device sensing car Interior control and door identification circuit power end, control to identify that output circuit power end is connected to protection in protection device sensing car Device sensing controls the power supply of car internal circuit unit and is connected with protection device sensing control positive source.
Input circuit ground terminal in protection device sensing control signal car, protection device sensing car inner control circuit ground wire End, controls output circuit ground terminal, protection device body light light display circuit ground terminal, protection device in protection device sensing car In car, auditory tone cues electric circuit ground terminal is connected to the ground wire of protection device sensing control car internal circuit unit, protection device sense Control to identify input circuit ground terminal in answering car, control and door identification circuit ground terminal in protection device sensing car, protection device Control in sensing car to identify that output circuit ground terminal controls power cathode with protection device sensing and is connected.
In protection device sensing control signal car, input circuit input senses control centre's circuit unit with protection device Outfan connects, and in protection device sensing control signal car, input circuit outfan controls with in protection device sensing car respectively Circuit input end, controls to identify that input circuit input connects in protection device sensing car, controls to know in protection device sensing car Other input circuit outfan controls to be connected with door identification circuit one input in protection device sensing car, protection device sensing car Inner control circuit outfan is connected with control output circuit input in protection device sensing car, controls in protection device sensing car Output circuit outfan respectively with protection device body light light display circuit input, protection device car internal fault auditory tone cues electricity Road input connects；Control in protection device sensing car to control to identify in protection device sensing car with door identification circuit outfan Output circuit input connects.
When protection device sensing controls electric power management circuit unit output voltage, protection device sensing car inner control circuit list First energising is started working, and protection device sensing car interior control input circuit receives protection device and senses control centre's circuit unit Protection device sensing car inner control circuit it is delivered separately to, in protection device sensing car after strengthening further after the signal that transmission comes Control to identify input circuit.
Control in protection device sensing car to identify that input circuit controls and door in signal passes to protection device sensing car Identification circuit, controls in protection device sensing car will carry out after locked car closes whole car doors automatic locking with door identification circuit Function, until this blackout.
Protection device sensing car inner control circuit receive signal through arrangement after send interruption square-wave signal pass to Control output circuit in protection device sensing car, control to be delivered separately to protection after output circuit strengthens in protection device sensing car Device body light light display circuit, protection device car internal fault auditory tone cues electric circuit carries out being interrupted protection and prompting.
Controlling to identify input circuit outfan in protection device sensing car, protection device controls to put into locking circuit output End, automobile one digitized central controlled lock locking device is laid the key under the door and is identified that output circuit outfan senses car with protection device respectively Interior control is connected with door identification circuit one input；When controlling to identify input circuit outfan, protection in protection device sensing car Device controls to put into locking circuit outfan, and automobile one digitized central controlled lock locking device is laid the key under the door and identified that output circuit is defeated Go out end has signal to export to when controlling with door identification circuit input in protection device sensing car simultaneously, and protection device senses in car Control have signal outwards to export with door identification circuit, control in protection device sensing car and door identification circuit outfan and protection dress Control in putting sensing car to identify that output circuit input connects；Control and the letter of door identification circuit output in protection device sensing car Control to identify that output circuit outwards exports in number will be passed to protection device sensing car.Automobile one digitized central controlled lock is locked By automatic locking for central controlled lock circuit locking after the device whole car doors of closedown.
In protection device sensing car, remote control circuit unit is by protection device remote control input control circuit, in protection device remote control Lock identification circuit, protection device remote control puts into and identifies output circuit, and protection device is locked and put into OR circuit composition.
Protection device remote control input control circuit power end, protection device remote controlled locking identification circuit power end, protection dress Put remote control put into identify output circuit power end, protection device lock input OR circuit power end be connected to protection device In sensing car, the power supply of remote control circuit unit is connected with protection sensing control positive source.
Protection device remote control input control circuit ground end, protection device remote controlled locking identification circuit ground terminal, protection dress Put remote control put into identify output circuit ground terminal, protection device lock input OR circuit ground terminal be connected to protection device In sensing car, the ground terminal of remote control circuit unit is connected with protection sensing control ground-side of power.
Input circuit outfan and guarantor is controlled in the protection device sensing car of protection device sensing car inner control circuit unit Control to identify that input circuit input connects in protection unit sensing car, control to identify input circuit input in protection device sensing car It is output as low for high its, controls to identify that input circuit outfan puts into protection device remote control in protection device sensing car and identify electricity Road one input connects, and another is defeated for protection device remote control input control circuit output end and protection device remote control input identification circuit Enter end to connect.
Protection device remote control puts into identification circuit outfan and puts into identification output circuit input even with protection device remote control Connect；Protection device remote control put into identify output circuit lock with protection device put into OR circuit one input be connected.
Have when controlling input circuit outfan in the protection device sensing car of protection device sensing car inner control circuit unit During the output of high signal, control in protection device sensing car to identify that input circuit input is output as low for high its, will be to protection device Remote control puts into identification circuit and carries out locking, and protection device remote control puts into identification circuit no matter protection device remote control input control circuit Outfan exports any signal, and the equal no signal of its outfan exports.
When protection device sensing car inner control circuit unit protection device sensing car in control input circuit outfan without During signal output, controlling to identify that input circuit input is output as height for low its in protection device sensing car, now protection device is distant When control input control circuit output end is high signal, protection device remote control puts into identification circuit will export high signal, protection device Remote control puts into identification circuit will outwards export identification signal.
Protection device remote control puts into and identifies that output circuit outfan and protection device remote control put into identification output circuit input End connects；Protection device remote control put into identify output circuit lock with protection device put into OR circuit one input be connected；Know Level signal will put into through protection device remote control and identify that output circuit passes to protection device and locks input OR circuit, then through protection Device input OR circuit of locking outwards transmits and cuts out by relevant for remote controlled locking circuit, allows its disabler；Avoid at former automobile When the car key prepared inserts gas keyhole, from car and close whole car door because of certain reason adult again, stay Lower child has pressed the RPB on car key in car, and situation about being caused by vehicle door locking occurs.
The present invention has a following outstanding advantages after implementing:
1, after and can shutting whole car door, central controlled lock is automatically switched off, warning system automatic throw-in device with the use of, convenient, Modern sense is strong.Effectively raise automotive safety coefficient, prevent the crime row using interference unit, decoder etc crime one's share of expenses for a joint undertaking For, reduce unnecessary economic loss for car owner.
2, when taking off car key, there is voice message please with upper car key.
3, car key is placed by mistake forget to take away in car time, all have the soft light of interruption sound and the auditory tone cues will in car Car key is taken away, and automatic blocking central controlled lock is automatic locking.
4, the car key that protection device body inductive control circuit support is prepared with former automobile merges and is assembled into an entirety and makes With convenient.
5, avoid when the car key that former automobile is prepared inserts gas keyhole, again because certain reason adult is from car And remove and close whole car door, stay child by the RPB on car key, the feelings caused by vehicle door locking in car Condition occurs.
6, simply, easily installation is produced, stable and reliable for performance.
7, during normal driving, can automatically lock and automatically the central controlled lock system in car be closed, automatically will Alarm puts into, and automatically oil circuit is closed lock function, as being unkitted locking automatically automatically.
Accompanying drawing explanation
Fig. 1 is the protection device body inductive control circuit unit frame principle figure of a kind of automobile control protective unit.
In figure: square frame 1, expression protection device sensing control power supply, square frame 2, expression protection device sensing control switch, side Frame 3, expression protection device sensing control electric power management circuit, and square frame 4, expression protection device sense control signal source circuit, square Frame 5, expression protection device sensing control signal output circuit.
Fig. 2 is that the protection device of a kind of automobile control protective unit directly controls part frame principle figure.
In figure: square frame 20, expression protection device directly control part, square frame 20 1, expression protection device control input and move back Going out sample circuit unit, square frame 20 11, expression protection device put into and exit sampling support, and square frame 20 12, expression are protected Protection unit puts into and exits sampling switch, and square frame 20 121, expression protection device sensing control switch input terminal, square frame 20 122, representing that protection device puts into and exit sampling switch support, square frame 20 123, expression protection device put into Exiting the normally opened outfan of sampling switch, square frame 20 124, expression protection device put into and exit the normally closed output of sampling switch End, square frame 20 2, expression protection device control input and exit locking circuit unit；Square frame 20 21, expression protection device control System puts into locking circuit, and square frame 20 22, expression protection device control to exit locking input circuit, square frame 20 23, table Showing that protection device controls to exit locking differential output circuit, square frame 20 24, expression protection device control time delay and exit locking Circuit, square frame 20 25, expression protection device control to exit locking output circuit, square frame 20 26, expression protection device Control to exit locking voice warning circuit.Square frame 100 represents that protection device sensing controls power-off OR circuit, square frame 60 3, controlling and door identification circuit in expression protection device sensing car, square frame 30 2, expression protection device sensing control power-off OR circuit.
Fig. 3, protection device for a kind of automobile control protective unit sense and control protection device sensing in part and control electricity Power management circuits unit frame principle figure.
In figure: square frame 30, expression protection device sensing control electric power management circuit unit；Square frame 30 1, expression protection dress Putting sensing and control power supply opening OR circuit, square frame 30 2, expression protection device sensing control power-off OR circuit, side Frame 30 3, expression protection device sense control power electronic switch circuit, and square frame 30 4, expression protection device sensing control are surely Voltage source circuit；Square frame 80, expression automobile automatic locking device, square frame 80 1, expression automobile automatic locking device remote control release Locking circuit, square frame 80 2, represents automobile automatic locking device remote controlled locking circuit, square frame 80 3, represent that automobile is automatically on Locking device car door opening OR circuit；Square frame 70, expression protection device sensing control power supply.Square frame 90, expression protection device are thrown Enter to exit the normally opened outfan of sampling switch, square frame 91, represent that automobile automatic locking device performance element is locked outfan.
Fig. 4, protection device for a kind of automobile control protective unit sense that to control protection sensing control signal in part defeated Entering unit, protection device senses control centre's unit, and protection device sensing controls car internal circuit unit frame principle figure.
In figure: square frame 40, expression protection device sensing control signal input block, square frame 40 1, expression protection device sense Answer control signal source circuit, square frame 40 11, first protection device sensing control signal source probe circuit of expression, square frame 40 12, represent second protection device sensing control signal source probe circuit, square frame 40 1 S, represent the S protection Device sensing control signal source probe circuit；Square frame 40 2, expression protection device sensing control signal source OR circuit, square frame 40 3, protection device sensing control signal source follower circuit is represented；Square frame 50, expression protection device sense control centre's circuit Unit；Square frame 50 1, expression protection device sense control centre's circuit, during square frame 50 2, expression protection device sensing control Heart output circuit；Square frame 60, expression protection device sensing control car internal circuit unit, square frame 60 1, expression protection device sensing Control input circuit in car, control to identify input circuit, square frame 60 3, table in square frame 60 2, expression protection device sensing car Control and door identification circuit in showing protection device sensing car, control identification in square frame 60 4, expression protection device sensing car and export Circuit；Square frame 60 5, expression protection device sensing car inner control circuit, square frame 60 6, expression protection device sensing car internal control Output circuit processed, square frame 60 7, expression protection device body light light display circuit, in square frame 60 8, expression protection device car Fault auditory tone cues electric circuit, square frame 20 21, expression protection device control to put into locking circuit, square frame 101, expression automobile one Kind of digitized central controlled lock locking device is laid the key under the door identification output circuit；Remote control electricity in square frame 200, expression protection device sensing car Road unit, square frame 102, expression remote control input control circuit, square frame 103, expression remote controlled locking identification circuit, square frame 104, expression Remote control puts into and identifies output circuit, square frame 105, represents and locks input OR circuit.
Detailed description of the invention
A kind of mode that Fig. 1, Fig. 2, Fig. 3, Fig. 4, expression a kind of automobile control protective unit are embodied as.
One, first according to the relation making protection device body inductive control circuit element circuit panel of Fig. 1 instruction: root again According to the relation of instruction in Fig. 1, circuit control panel is carried out plug-in unit welding, after checking that welding is correct, electronics control will be made Making sheet loads supporting with it in protection device body inductive control circuit support, and by protection device body inductive control circuit machine The car key prepared with automobile of seat merges and is assembled into an entirety.
Two, make protection device according to the relation of Fig. 2, Fig. 3, Fig. 4, instruction and directly control protection device control throwing in part Entering to exit locking circuit unit, protection device sensing controls protection device sensing in part and controls electric power management circuit unit, protects Protection unit sensing control signal input block, protection device senses control centre's circuit unit, and protection device sensing controls in car Circuit unit, the circuit control panel of remote control circuit unit in protection device sensing car, further according to Fig. 2, Fig. 3, Fig. 4, middle instruction Relation.
The circuit control panel made is carried out plug-in unit and welds after its work completes, to plug-in unit, welding inspection is correct After it can be energized.
Three, energising checks and debugging.
(1), billboard, check element whether weld correctly, with or without rosin joint, solder skip, short circuit phenomenon.
(2), after billboard inspection is errorless, check with ground terminal, electronic control panel live wire end guarantees that it is without short with ohmmeter Switch on power after the phenomenon of road.
(3), with avometer or oscillograph to inspection avometer, or oscillograph to making, electronic control panel is relevant to be connect Point carries out inspection and carries out energising inspection, debugging, and avometer positive pole or oscillograph positive signal input are tested each unit respectively The exit point of circuit or with junction, input endpoint, check that the work of this circuit is the most correct by the RST of this point.
1, protection device control input is exited sample circuit unit to carry out checking installation.
In protection device directly control part, protection device controls input and exits sample circuit unit and put into by protection device Exiting sampling support, protection device puts into and exits sampling switch composition.
First with ohmmeter, protection device input is exited sampling switch to check；Press with hands or decontrol protection device Input exits sampling switch button；Putting into ohmmeter check protection device and exit sampling switch input, signal output part leads to Disconnected the best, determine errorless after protection device put into exit sampling switch and be arranged on protection device and put into and exit sampling support On, then by protection device put into exit sampling support be arranged at gas keyhole.
2, control protection device to put into the inspection exiting locking circuit unit.
Protection device input exits sampling switch input and is connected with integrated sensor cable control positive source, presses protection device Input exits sampling switch button, puts into by avometer test protection device and exits the sampling switch i.e. protection device of normally opened outfan Control input exits locking circuit unit protecting device control input locking circuit signal input part will detect voltage signal, and With door identification circuit one input, protection in protection device controls to put into locking circuit outfan, i.e. protection device sensing car Device sensing controls power-off OR circuit one input and tests voltage signal respectively；Test is to corresponding voltage signal table Show that circuit is normal, if can't detect, should check whether that element inserts and make a mistake with welding.
Protection device input will be pressed and exit the relieving of sampling switch button, test protection device with avometer or oscillograph Input exits the normally opened output end voltage of sampling switch and disappears；Protection device input exits the normally closed outfan of sampling switch and i.e. protects dress Putting input and exit the normally closed outfan of sampling switch, i.e. locking input circuit input is exited in protection device control and outfan is tested To voltage signal；Protection device controls time delay and exits locking circuit outfan and test and have voltage when input has input signal Signal exports, and disappears after output a period of time；When it has voltage to export it its pass to protection device and control to exit locking Output circuit input, control to exit locking output circuit outfan with avometer or oscillograph in protection device has several by test Stopping output after the output of secondary voltage signal, protection device controls to exit locking output circuit and passes to signal in protection device Control to exit locking voice warning circuit and will carry out voice message several times.
Control to exit locking differential output circuit input and outfan testing protection device with avometer or oscillograph, Protection device control exit locking differential output circuit input have voltage signal to input time, test is had differential to believe by outfan Number output.
Test voltage signal indication circuit respectively in each test point normal, if can't detect, should check whether element Insert and make a mistake with welding.
3, to protection device body inductive control circuit unit, protection device sensing controls the inspection of power supply.
First control supply voltage with the sensing of avometer voltage gear check protection device the most normal, use avometer ohms range It is the most normal with outfan break-make that the sensing of check protection device controls on and off switch input, after more than checking, two projects are normal Check further below, press protection device sensing and control power switch button, test protection dress with avometer or oscillograph Put sensing and control on and off switch outfan, i.e. protection device sensing controls electric power management circuit input and power end, protects dress Put sensing control management management circuit trigger signal input and power end has voltage signal, protection device sensing to control power supply pipe Reason circuit output end will have voltage to export, and sense control signal source circuit power end by avometer or oscillograph protection device, protect Protection unit sensing control signal output circuit power end is started working after having voltage, protection device sensing control signal source circuit letter Number outfan and protection device sensing control signal output circuit input have signal output and input, protection device sensing to control Signal output apparatus outfan i.e. transmitting terminal oscillograph by test to its transmitted waveform；With avometer or oscillograph in each test Point test respectively is normal to voltage signal and waveform correlation indication circuit, if can't detect, should check whether element insert with Welding makes a mistake.
After some period of time, protection device sensing control electric power management circuit outfan will cut out Non voltage output； Protection device sensing control signal source circuit and protection device sensing control signal output circuit also quits work no signal；Respectively Test point is tested voltage signal respectively and is stopped, if detection case meets indication circuit normally, should check whether if be not inconsistent Element inserts and makes a mistake with welding.
4, protection device sensing is controlled electric power management circuit unit to check.
Protection device sensing controls power electronic switch circuit power end and is connected with protection device control positive source.
One is to test protection device sensing with avometer or oscillograph to control power supply opening OR circuit signal output part i.e. Protection device sensing controls power electronic switch circuit and opens input, and it is every that protection device sensing controls power supply opening OR circuit Individual input one signal of input, protection device sensing all by output one just controls power supply opening OR circuit signal output part Signal controls power electronic switch circuit to protection device sensing respectively and opens input, and protection device sensing is controlled power supply electricity Sub-on-off circuit is opened output voltage and is controlled voltage-stabilizing working power supply circuit to protection device sensing, tests with avometer or oscillograph Protection device sensing controls voltage-stabilizing working power supply circuit output end has burning voltage to export.
Two is to test protection device sensing control power-off OR circuit outfan with avometer or oscillograph i.e. to protect Device sensing controls power electronic switch circuit and closes input, and it is each defeated that protection device sensing controls power-off OR circuit Entering end one signal of input, protection device sensing controls power-off OR circuit signal output part all will export a positive signal Control power electronic switch circuit to protection device sensing and close input, protection device sensing is controlled power electronic switch electricity Road is closed, and stops output voltage and controls voltage-stabilizing working power supply circuit to protection device sensing, tests with avometer or oscillograph and protects Protect sensing control voltage-stabilizing working power supply circuit output end to export without burning voltage.
Normal signal indication circuit is tested normal in each test point；If can't detect, should check whether that welding occurs Mistake or component wear.
5, the inspection to protection device sensing control signal input block.
Protection device sensing is controlled electric power management circuit unit and opens output burning voltage to protection device sensing control Signal input unit, protection device sensing control signal input block switches on power and starts working.
Protection device body inductive control circuit unit is opened power supply start working, by protection device body inductive control circuit Unit each protection device in protection device sensing control signal input block senses control signal probe circuit and enters work Make scope, test each protection device sensing control signal probe in protection device sensing control signal source circuit respectively with oscillograph The circuit output end i.e. protection device sensing control signal source connected input of OR circuit, all by test to each protection dress Put sensing control signal probe circuit outfan to the protection device sensing control signal source connected input of OR circuit The coherent signal of output, it is normal that test point tests normal signal indication circuit；Such as certain protection device sensing control signal probe Circuit output end is tested less than coherent signal, then this protection device sensing control signal probe circuit is abnormal should check whether weldering Connect and make a mistake or component wear.
Test guarantor respectively with oscillograph when protection device sensing control signal source OR circuit input has signal to input Protection unit sensing control signal source OR circuit outfan i.e. protection device sensing control signal source follower circuit input and guarantor Protection unit sensing control signal source follower circuit outfan, it is normal that each test point tests normal signal indication circuit, particularly Protection device sensing control signal source follower circuit outfan has the signal of obvious waveform amplification, if can't detect, should check Whether welding makes a mistake or component wear.
6, protection device is sensed the inspection of control centre's circuit unit.
Protection device sensing is controlled electric power management circuit unit and opens output burning voltage to protection device sensing control Signal input unit, protection device sensing control signal input block switches on power and starts working.
Protection device sensing control protective circuit unit is opened power supply start working, control to protect by protection device sensing Watch box circuit unit is each protection device sensing control signal probe circuit in protection device sensing control signal input block And entering working range, the protection device sensing control signal source follower circuit of protection device sensing control signal input block is defeated Going out end has the signal of obvious waveform amplification to export.
Test protection device with avometer or oscillograph and sense circuit unit protection device sensing control centre of control centre Circuit input end and outfan will have signal to export, and protection device sensing control centre's output circuit input and outfan will have Signal output test is normal to normal signal indication circuit；If can't detect, should check whether that welding makes a mistake or unit Part damages.
7, protection device sensing car inner control circuit unit is checked.
Protection device sensing is controlled electric power management circuit unit open-minded, make protection device sensing control signal input single Unit, protection device sense control centre's circuit unit and switch on power, and start working and export normal signal.
Control input circuit input in testing protection device sensing car with avometer or oscillograph and outfan will have letter Number output controls to identify input circuit in being delivered separately to protection device sensing car inner control circuit and protection device sensing car.
Test protection device sensing car inner control circuit with avometer or oscillograph to export when input has signal to input End and the output of long period square wave, i.e. have a voltage signal output, through the most automatically disappearing；Protection device sensing car Inner control circuit controls output circuit in signal passes to protection device sensing car.
Output circuit input and outfan is controlled, in input in testing protection device sensing car with avometer or oscillograph When end has input signal, outfan has three square wave outputs, i.e. outfan has tertiary voltage output signal.
In the protection device body light i.e. car of light display circuit, roof lamp has three light to show, protection device car internal fault sound Sound cue circuit has No. three automobile conventional fault ticking promptings.
Control to identify input circuit in testing protection device sensing car with avometer or oscillograph, in protection device sensing car Control to identify that input circuit input is output as when having voltage signal low, control to identify input circuit input in protection device sensing car Height it is output as during no-voltage signal.
Control and door identification circuit in testing protection device sensing car with avometer or oscillograph, in protection device sensing car Controlling and door identification circuit input, when any one input is low, it is output as the output of low no signal, and protection device senses Control in car all with door identification circuit input high time outfan output high potential signal.
Control to identify output circuit input and outfan in testing protection device sensing car with avometer or oscillograph, protect Control to identify that when output circuit input has voltage to input, outfan has enhancing signal to export in protection unit sensing car.
Normal signal indication circuit is tested in correlative measurement pilot normal with avometer or oscillograph；If can't detect, Should check whether that welding makes a mistake or component wear.
8, to the inspection of remote control circuit unit in protection device sensing car.
Protection device sensing is controlled electric power management circuit unit open-minded, make protection device sensing control signal input single Unit, protection device sense control centre's circuit unit and switch on power, and start working and export normal signal.
Control input circuit input in testing protection device sensing car with avometer or oscillograph and outfan will have letter During number input, its output will control identification input circuit and other circuit, protection device in will being delivered separately to protection device sensing car Controlling to identify when its input of input circuit has signal in sensing car, its outfan will have signal output to be delivered separately to protection dress Put remote controlled locking identification circuit and other circuit.
When controlling to identify that input circuit is output as low in protection device sensing car, test protection with avometer or oscillograph No matter it is output as height or for electronegative potential to device remote control input control circuit output end, and protection device remote controlled locking identification circuit is defeated Go out to hold equal no signal to export.
When controlling to identify that input circuit is output as high in protection device sensing car, test protection with avometer or oscillograph When device remote control input control circuit output end is high, protection device remote controlled locking identification circuit outfan will have signal the most defeated Go out to put into protection device remote control and identify output circuit；Protection device remote control put into identify output circuit when there being signal to input, Signal will be had to lock to protection device and to put into OR circuit output.
Testing protection device input OR circuit outfan of locking with avometer or oscillograph will have the signal of telecommunication to export.
Normal signal indication circuit is tested in correlative measurement pilot normal with avometer or oscillograph；If can't detect, Should check whether that welding makes a mistake or component wear.
Four, the relation according to Fig. 2, Fig. 3, Fig. 4, instruction is made protection device body-sensing and should control protection device control in part Input processed exits locking circuit unit, and protection device sensing controls protection device sensing in part and controls electric power management circuit list Unit, protection device sensing control signal input block, protection device senses control centre's circuit unit, and protection device sensing controls Car internal circuit unit, the circuit control panel of remote control circuit unit in protection device sensing car, after being arranged on automotive instruments dash board, will Each protection device sensing control signal probe circuit is arranged on the mount point of design.
Protection device input exits sampling switch be arranged on sampling support, protection device is put into and exits sampling support It is arranged at gas keyhole.
The circuit control panel of protection device body inductive control circuit unit is arranged on protection device body inductive control circuit In support, the car key that protection device body inductive control circuit support is prepared with automobile merges that to be assembled into one overall.
Five, carry out an acceptance inspection inspection to a kind of automobile control protective unit specific embodiments.
1, when the car key that former automobile is prepared inserts gas keyhole, during normal driving, can be automatic To the automatic locking system of central controlled lock of Digital Automobile central controlled lock locking device in car, by alarm input coefficient, to oil circuit certainly The dynamic closed system that closes is closed, as being unkitted Digital Automobile central controlled lock locking device.
2, the car key prepared by former automobile is when gas keyhole is transferred to, has voice message please with getting on the bus Key.
When 3, forgetting to take away in car key is deliberately placed on car, secondary car door is all closed once, all have the most secondary in car Car key is taken away by the soft light of sound and auditory tone cues, and is automatically prevented from central controlled lock automatic locking time-out automatic locking function.
4, the car key that former automobile is prepared is maintained at gas keyhole and does not transfers to, and presses the distant of prepared car key Control key, its central controlled lock is failure to actuate execution.

Claims (4)

1. automobile control protective unit is characterized in that: is controlled a power supply, protection device control volume, protection device by protection device Control system forms；
Protection device controls positive source and is connected with protection device control system power end, and protection device controls power cathode and guarantor Protection unit controls ground-side of power and connects；
Protection device control volume is directly controlled part by protection device body, and protection device body-sensing should control part and form；
The car key that protection device body directly control part is prepared by former automobile forms；
Protection device body-sensing should control part by protection device body inductive control circuit unit, protection device body inductive control circuit Support forms；
Protection device body inductive control circuit unit is controlled power supply by protection device sensing, and protection device sensing controls switch, protects Protection unit sensing controls electric power management circuit, and protection device sensing control signal source circuit, protection device sensing control signal is defeated Go out circuit composition；
Protection device sensing controls positive source and is connected with protection device sensing control switch input terminal, and protection device sensing controls Output switching terminal controls electric power management circuit power end with protection device sensing and control end is connected, and protection device sensing controls electricity Power management circuits outfan and protection device sense control signal source circuit power end, protection device sensing control signal output electricity Road power end connects；Protection device sensing controls power cathode and controls electric power management circuit ground wire with protection device sensing respectively End, protection device sensing control signal source circuit ground terminal, protection device sensing control signal output circuit ground terminal connects；Protect Protection unit sensing control signal source circuit signal output part is connected with protection device sensing control signal output circuit input；
The circuit control panel of protection device body inductive control circuit unit is arranged in protection device body inductive control circuit support, The car key that protection device body inductive control circuit support is prepared with automobile merges that to be assembled into one overall；
Protection device body-sensing should control the protection device body inductive control circuit unit of part or by directly with the automobile of former automobile The battery supply of key and chip thereof, increase a protection sensing control switch and develop, utilize former chip development to increase and protect Protection unit sensing controls electric power management circuit, and protection device sensing control signal source circuit, protection device sensing control signal is defeated Go out circuit；And carry out efficient combination according to the composition and working principle of protective device inductive control circuit unit, it has been entirely capable of Imitate the work of protection device body inductive control circuit unit；
Protection device control system is directly controlled part by protection device, and protection device sensing controls part composition；
Protection device directly controls part: is controlled input by protection device and exits sample circuit unit, and protection device controls to put into Exit locking circuit unit composition；
Protection device control input exits sample circuit unit and is exited sampling support by protection device input, and protection device puts into and moves back Going out sampling switch composition, protection device input exits sampling support and is arranged at gas keyhole, and protection device puts into and moves back Go out sampling switch to be arranged on sampling support；
Protection device controls input and exits locking circuit unit by protection device control input locking circuit；
Protection device controls to exit locking input circuit, and protection device controls to exit locking differential output circuit, protection device control Locking circuit is exited in time delay processed, and protection device controls to exit locking output circuit, and protection device controls to exit locking voice message Circuit forms；
Protection device input exits sampling switch input and is connected with protection device control system positive source；
Protection device puts into and exits the normally opened outfan of sampling switch and protection device control input locking circuit unit protecting device Controlling to put into locking circuit input to be connected, protection device controls to put into locking circuit outfan and controls with protection device sensing The sensing of electric power management circuit unit protecting device controls power-off OR circuit one input, controls in protection device sensing car It is connected with door identification circuit one input；
Protection device input exits the normally closed outfan of sampling switch and controls to exit locking input circuit input phase with protection device Connecting, protection device controls to exit locking input circuit outfan and exits locking circuit input with protection device control time delay respectively End, protection device controls to exit locking differential output circuit input and connects, and protection device controls to exit locking differential output electricity Road outfan controls power-off OR circuit one input with protection device sensing and is connected；
Protection device control time delay is exited locking circuit outfan and is controlled to exit locking output circuit power end phase with protection device Connecting, protection device controls to exit locking output circuit outfan and controls to exit locking voice warning circuit with protection device respectively Input, protection device sensing controls electric power management circuit unit protecting device sensing control power supply opening OR circuit one and inputs End connects；
Protection device sensing controls part and is controlled electric power management circuit unit by protection device sensing, and protection device sensing controls letter Number input block, protection device sensing control centre element circuit, protection device sensing controls car internal circuit unit, protection device Remote control circuit unit composition in sensing car；
Protection device sensing control signal input block is sensed control signal source circuit by protection device, and protection device sensing controls Signal source OR circuit, protection device sensing control signal source follower circuit composition；
Protection device sensing control signal source circuit is made up of S protection device sensing control signal source probe circuit, S protection The power end of device sensing control signal source probe circuit is connected with each other the electricity becoming protection device sensing control signal source circuit Source；
The ground terminal of S protection device sensing control signal source probe circuit, is connected with each other and becomes protection device sensing control letter The ground terminal of number source circuit；
The outfan of S protection device sensing control signal source probe circuit senses control signal source circuit with protection device respectively OR circuit one input connects, protection device sensing control signal source circuit OR circuit outfan and protection device sensing control Signal source output circuit input processed connects；
Protection device senses control signal input block or by directly with the chip receiving automobile key remote signal of former automobile On develop, on former chip, exploitation increases protection device sensing control signal input block electricity working ways and substitutes former Protection device sensing control signal input block in circuit, i.e. utilizes former chip development to increase protection device sensing control signal Source circuit, protection device sensing control signal source OR circuit, protection device sensing control signal source follower circuit；And according to guarantor The composition and working principle of protection unit sensing control signal input block carries out efficient combination, is entirely capable of efficiently accomplishing protection device The work of sensing control signal input block；
Protection device sensing controls electric power management circuit unit and is controlled power supply opening OR circuit, protection dress by protection device sensing Putting sensing and control power-off OR circuit, protection device sensing controls power electronic switch circuit, and protection device sensing controls Voltage-stabilized power supply circuit forms；
Protection device sensing controls positive source and is connected with protection device sensing control power electronic switch circuit power input；
Protection device sensing controls each of the protection device sensing control power supply opening OR circuit of electric power management circuit unit Input releases locking circuit outfan with Digital Automobile central controlled lock locking device remote control respectively, on Digital Automobile central controlled lock Locking device car door opening OR circuit outfan, it is micro-that the protection protecting control input to exit sample circuit unit controls to exit locking Dividing output circuit outfan to be connected, protection device sensing controls the outfan of power supply opening OR circuit and senses with protection device Control power electronic switch circuit and open input connection；
The input that each input of protection device sensing control power-off OR circuit controls respectively with protection device exits and takes The protection device of sample circuit unit puts into and exits the normally opened outfan of sampling switch, and Digital Automobile central controlled lock locking device performs electricity Unit outfan of locking in road is connected；Protection device sensing controls power-off OR circuit outfan and protection device sensing control Power electronic switch circuit processed is closed input and is connected；
Protection device sensing controls power electronic switch circuit output end and controls power supply voltage-stabilizing working power supply with protection device sensing Circuit input end connects；Protection device sensing controls power supply voltage-stabilizing working power supply circuit output end and controls with protection device sensing respectively Signal input unit power end processed, protection device senses control centre's circuit unit power end, and protection device sensing controls in car Circuit unit power end is connected；
Protection device senses control centre's circuit unit and is sensed control centre's circuit by protection device, and protection device sensing controls Center output circuit composition；
Protection device sensing control signal input block outfan senses control centre's circuit unit protection device with protection device Sensing control centre circuit input end connects, during protection device sensing control centre's circuit output end and protection device sensing control Heart output circuit input connects, and protection device senses circuit unit protection device sensing control centre of control centre output circuit Outfan controls car internal circuit unit input with protection device sensing and is connected；
Protection device sensing car inner control circuit unit is by controlling input circuit, protection device sensing car in protection device sensing car Inner control circuit, controls output circuit in protection device sensing car, and protection device body light light display circuit, in protection device car Fault auditory tone cues electric circuit, controls to identify input circuit in protection device sensing car, control to know with door in protection device sensing car Other circuit, controls to identify output circuit composition in protection device sensing car；
Signal input circuit power end, protection sensing car inner control circuit power end, protection sensing car is controlled in protection sensing car Interior control output circuit power end, protects body light light display circuit power end, auditory tone cues electric circuit power end in protection car, protects Control to identify input circuit power end in protecting sensing car, control and door identification circuit power end in protection sensing car, protection sensing Control in car to identify that output circuit power end is connected to protection sensing and controls power supply and the protection sensing of car internal circuit unit Control positive source to be connected；
Input circuit ground terminal in protection sensing control signal car, protection sensing car inner control circuit ground terminal, protection sensing car Interior control output circuit ground terminal, protects body light light display circuit ground terminal, auditory tone cues electric circuit ground terminal in protection car, protects Control to identify input circuit line end in protecting sensing car, control and door identification circuit ground terminal in protection sensing car, protection sensing car The interior identification output circuit ground terminal that controls is connected to the ground terminal of protection sensing control car internal circuit unit and feels with protection Power cathode should be controlled be connected；
In protection sensing control signal car, input circuit input is connected with protecting sensing control centre circuit unit outfan, In protection sensing control signal car, input circuit outfan senses car inner control circuit input, protection sensing car respectively with protection Interior control identifies that input circuit input connects, and protection sensing car inner control circuit outfan controls output in protection sensing car Circuit input end connects, and controls output circuit outfan and input with protection body light light display circuit respectively in protecting sensing car End, protection car internal fault auditory tone cues electric circuit input connects；Control to identify input circuit outfan, protection in protection sensing car Controlling to put into locking circuit outfan, automobile one digitized central controlled lock locking device is laid the key under the door and is identified output circuit outfan Control to be connected with door identification circuit one input with in protection sensing car respectively；Control defeated with door identification circuit in protection sensing car Go out end to control to identify that output circuit input is connected with in protection sensing car；
In protection device sensing car, remote control circuit unit is known by protection device remote control input control circuit, protection device remote controlled locking Other circuit, protection device remote control puts into and identifies output circuit, and protection device is locked and put into OR circuit composition；
Protection device remote control input control circuit power end, protection device remote controlled locking identification circuit power end, protection device is distant Control put into identify output circuit power end, protection device lock input OR circuit power end be connected to protection device sensing In car, the power supply of remote control circuit unit is connected with protection sensing control positive source；
Protection device remote control input control circuit ground end, protection device remote controlled locking identification circuit ground terminal, protection device is distant Control put into identify output circuit ground terminal, protection device lock input OR circuit ground terminal be connected to protection device sensing In car, the ground terminal of remote control circuit unit is connected with protection sensing control ground-side of power；
Input circuit outfan and protection dress is controlled in the protection device sensing car of protection device sensing car inner control circuit unit Putting remote control and put into identification output circuit one input connection, protection device remote control input control circuit output end is distant with protection device Control puts into and identifies that another input of output circuit connects；Protection device remote control puts into and identifies output circuit outfan and protection device Remote control puts into and identifies that output circuit input connects；Protection device remote control puts into and identifies that output circuit and protection device are locked input OR circuit one input connects.
A kind of automobile control protective unit the most according to claim 1, is characterized in that: a kind of automobile control protective unit Protection device body-sensing should control the protection device sensing of part and control to switch as button type switches.
A kind of automobile control protective unit the most according to claim 1, is characterized in that: a kind of automobile control protective unit Protection device body-sensing should control the protection device body inductive control circuit unit of part by directly with the automobile key of former automobile Battery supply and chip thereof, increase a protection device sensing control switch and develop, utilize former chip development to increase protection Device sensing controls electric power management circuit, protection device sensing control signal source circuit, protection device sensing control signal output Circuit；And carry out efficient combination according to the composition and working principle of protection device body inductive control circuit unit, it is entirely capable of effectively Complete the work of protective inductive control circuit unit.
A kind of automobile control protective unit the most according to claim 1, is characterized in that: a kind of automobile control protective unit Protection device sensing control signal input block is by directly carrying out with on the chip receiving automobile key remote signal of former automobile Exploitation, on former chip, one protection device sensing control signal input block electricity working ways of exploitation increase substitutes in primary circuit Protection device sensing control signal input block, i.e. utilize former chip development increase protection device sensing control signal source electricity Road, protection device sensing control signal source OR circuit, protection device sensing control signal source follower circuit；And according to protection dress The composition and working principle putting sensing control signal input block carries out efficient combination, is entirely capable of efficiently accomplishing protection device sensing The work of control signal input block.
CN201620577432.3U 2016-06-15 2016-06-15 A kind of automobile control protective unit Active CN205737336U (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108346198A (en) * 2017-01-23 2018-07-31 重庆宁来科贸有限公司 A kind of inductive vehicle Control protection system
CN109305100A (en) * 2017-07-28 2019-02-05 重庆宁来科贸有限公司 A kind of control system device for automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108346198A (en) * 2017-01-23 2018-07-31 重庆宁来科贸有限公司 A kind of inductive vehicle Control protection system
CN109305100A (en) * 2017-07-28 2019-02-05 重庆宁来科贸有限公司 A kind of control system device for automobile

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