CN105730397B

CN105730397B - A kind of series connection algebraic code shows the car door automatic locking device of double identification functions

Info

Publication number: CN105730397B
Application number: CN201410745587.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Chongqing Ninglai Science and Trade Co Ltd
Current assignee: Chongqing Ninglai Science and Trade Co Ltd
Priority date: 2014-12-09
Filing date: 2014-12-09
Publication date: 2019-04-12
Anticipated expiration: 2034-12-09
Also published as: CN105730397A

Abstract

A kind of series connection algebraic code shows the car door automatic locking device of double identification functions, belong to car electrics technical field, by basic door frame cellular system, put into electric appliance unit, isolation circuit unit, double identification circuit units: sample connection circuit unit, digital detection circuit cellular system, intrinsic investment circuit unit, intrinsic relieving circuit unit, control circuit unit, work execution circuit unit, battery power management unit composition, using double identification circuits, it reliably can thoroughly change motor central lock by the situation of remote controlled locking, form a kind of new security personnel's mode, the remote signal failure that radio can be made to lock with interference method to avoid criminal, code signal can also be replicated to avoid criminal to open the door, car owner's economic interests are protected not suffer a loss, make motor central lock locking more convenient, without two step operation sequences, door closing It after vehicle frame, locks immediately, is conducive to the modern life of high rhythm.

Description

A kind of series connection algebraic code shows the car door automatic locking device of double identification functions

Technical field

Belong to car electrics technical field.

Background technique

Automobile has become people's domestic automobile and the indispensable tool of unit at present, and motor central lock, alarm system Investment, be generally also maintained at the level of the mode manually put into, i.e., by car door all close after dig out remote-control key again, press Dynamic remote-control key locks car door central controlled lock, and alarm system is put into.Itself the problem is that: 1, it is inconvenient for operation, car door close On behind the door, also remote-control key to be dug out again press remote-control key investment.2, not safe enough, when criminal nearby uses function When the sufficiently large automobile remote-control interference unit of rate, it may interfere with and intercept automobile remote controllers signal, allow its failure.Since interference unit is using When do not limited by car type and remote controler kind, fixed code, specific code, rolling code can interfere, as long as jamming power is sufficient Enough big, any a vehicle can be interfered, the order for making automobile that cannot lock a door, and vehicle vacation is caused to lock phenomenon, dangerous, cause Very big hidden danger.More there is victor, a kind of special electrical devices that " grabbing a yard device " is also " reproducer " also can be used in some criminals, when For owner when with remote controlled locking, this electronic instrument can capture the radiofrequency signal and code signal of remote control, leave it to owner Afterwards, criminal will be trusted with the instrument audaciously copies code signal, carries out unlocking theft.

In face of such situation, how to avoid, the special electronics of " reproducer " of criminal how could be prevented to set Standby, this is a problem, thus the locking device of automobile also further to be promoted with it is perfect.

Summary of the invention

For currently on the market, the locking of arrangements for automotive doors central controlled lock and the investment of alarm system mostly use greatly manual operation Mode, not only cumbersome but also inconvenient, it is not high that more important is safeties, the status of unnecessary economic loss is caused to car owner, Inventor proposes the car door automatic locking device that a kind of series connection algebraic code show pair identification functions, and this device can thoroughly change The principle of existing product locking, it is a kind of automobile after door closing procedure finishes, and is carried out automatically to the central controlled lock system in vehicle It closes, automatically puts into alarm, oil circuit is closed automatically and is locked, and system significant points operating status is examined automatically It surveys, when system running state breaks down, auditory tone cues will be carried out automatically, and carry out to the system unit that breaks down digital aobvious Show, ensures automotive safety convenient for on-call maintenance.

This device both facilitated, and modern sense is again strong, and substantially increases the security degree of vehicle, and offender is prevented to interfere Device interference, " reproducer " duplication, causes automobile vacation to lock or copy code signal, unlock and steals the generation of phenomenon.

Used technical solution is:

1, a kind of series connection algebraic code shows the car door automatic locking device of double identification functions, by basic door frame unary system System, investment electric appliance unit, isolation circuit unit, double identification circuit units, sample connection circuit unit, digital detection circuit unit System inherently puts into circuit unit, intrinsic relieving circuit unit, control circuit unit, work execution circuit unit, battery supply Administrative unit composition.

Basic door frame cellular system is made of first to the 5th basic door frame unit.

Each car door corresponds to a door frame, and the corresponding door frame of each car door forms a basic door frame Unit, each basic door frame unit are equipped with an investment electric appliance in investment electric appliance unit.

Investment electric appliance unit is made of first to the 5th investment electric appliance；Investment electric appliance is one dynamic circuit connector normally opened contact of band, With one dynamic circuit breaker normally-closed contact of band, energy auto-returned has switching behavior element after external force disappearance.

Isolation circuit unit is made of first to the 5th isolation circuit part；Isolation circuit part is by work isolation electricity Road, recognition detection isolation circuit composition.

Sample connection circuit unit is made of first to the 5th sample connection circuit；Sample connection circuit is by sampling electricity Road, sample resistance composition.

Double identification circuit units are made of double identification identification circuits, double identification AND gate circuits, double identification OR circuits.

Double identification identification circuits are formed by comparing identification circuit, comparing identification door circuit.

Double identification AND gate circuits are made of first to the 5th double identification interface circuits, identification AND gate circuit.

Battery power management unit: by battery circuit, enabling power circuit, management open OR circuit, management close or Gate circuit, management electronic switching circuit, management voltage-stabilized power supply circuit, working power circuit, recognition detection power circuit composition.

The anode of battery circuit manages the zero line input terminal of electronic switching circuit respectively with enabling power supply line firewire end It is connected.

Each input terminal exit point with operating unit with dynamic circuit breaker normally-closed contact respectively of OR circuit is opened in management, Gu There is investment circuit unit exit point, intrinsic relieving circuit unit exit point is connected, and the output of OR circuit is opened in management Input terminal is opened with management electronic switching circuit and is connected in end.

Each input terminal that OR circuit is closed in management is connected with work execution circuit unit exit point, and management is closed The output end of OR circuit closes input terminal with management electronic switching circuit and is connected.

The zero line of management electronic switching circuit is connected with the anode of battery circuit；Manage the output of electronic switching circuit End is connected with management voltage-stabilizing working power supply circuit input end；Manage voltage-stabilizing working power supply circuit output end respectively with working power Circuit input end, recognition detection power circuit input terminal are connected.

Investment electric appliance unit: the connection of first to the 5th investment appliance circuit be divided into the connection with dynamic circuit breaker normally-closed contact with Two kinds of connection types of connection with dynamic circuit connector normally opened contact.

First to the 5th connection type of the investment electric appliance with dynamic circuit breaker normally-closed contact:

Enabling power circuit cathode output end respectively with first to the 5th one end of investment electric appliance with dynamic circuit breaker normally-closed contact Point is that input endpoint is connected, first to the 5th other end, that is, exit point of the investment electric appliance with dynamic circuit breaker normally-closed contact and management It opens one input terminal of OR circuit to be connected, OR circuit output end is opened in management and management electronic switching circuit opens input terminal It is connected.

Electric appliance unit first is put into the 5th connection type of the investment electric appliance with dynamic circuit connector normally opened contact:

First basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit first, and isolation circuit unit first Isolation circuit part, that is, first job isolation circuit and first recognition detection isolation circuit；The of sample connection circuit unit One sample connection circuit.

Second basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit second, and isolation circuit unit second Isolation circuit part i.e. second work isolation circuit and second recognition detection isolation circuit；The of sample connection circuit unit Two sample connection circuits.

The basic door frame unit of third is equipped with investment electric appliance unit third investment electric appliance, isolation circuit unit third Isolation circuit part, that is, third work isolation circuit and third recognition detection isolation circuit；The of sample connection circuit unit Three sample connection circuits.

4th basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit the 4th, and isolation circuit unit the 4th Isolation circuit part i.e. the 4th work isolation circuit and the 4th recognition detection isolation circuit；The of sample connection circuit unit Four sample connection circuits.

5th basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit the 5th, and isolation circuit unit the 5th Isolation circuit part i.e. the 5th work isolation circuit and the 5th recognition detection isolation circuit；The of sample connection circuit unit Five sample connection circuits.

Working power circuit cathode output end with to be mounted on first job isolation circuit on first basic door frame defeated Entering end to be connected, first job isolation circuit output end is connected with an endpoint, that is, input terminal of first investment electric appliance, The other end, that is, output end of first investment electric appliance is isolated with the second work being mounted on the second basic door frame unit respectively Circuit input end, the sample circuit input terminal of first sample connection circuit, sample resistance one end are connected, first sampling electricity The other end of resistance is connected with ground wire.

Second work isolation circuit output end and second investment electric appliance being mounted on the second basic door frame unit Input terminal be connected, be mounted on the second basic door frame unit second investment electric appliance other end output end respectively with peace Third work isolation circuit input terminal on the basic door frame unit of third, the sampling of second sample connection circuit are electric Road input terminal, sample resistance one end are connected, and the other end of second sample resistance is connected with ground wire.

Third work and is mounted on the basic door frame unit of third isolation circuit output end, third investment electric appliance One end input terminal is connected, be mounted on the basic door frame unit of third third investment electric appliance other end output end respectively with Be mounted on the 4th basic door frame unit the 4th work isolation circuit input terminal, third sample connection circuit take Sample circuit input end, sample resistance one end are connected, and the other end of third sample resistance is connected with ground wire.

The 4th work isolation circuit output end being mounted on the 4th basic door frame unit and it is mounted on the 4th One end input terminal of the 4th investment electric appliance on basic door frame unit is connected, the other end of the 4th investment electric appliance, that is, defeated Outlet connects with the 5th work isolation circuit input terminal, the 4th sampling being mounted on the 5th basic door frame unit respectively The sample circuit input terminal of mouth circuit, sample resistance one end are connected, and the other end of the 4th sample resistance is connected with ground wire.

The 5th work isolation circuit output end being mounted on the 5th basic door frame unit and it is mounted on the 5th One end, that is, input terminal of the 5th investment electric appliance on basic door frame unit is connected, and the other end of the 5th investment electric appliance is Output end respectively compared with identification circuit comparison signal input terminal, the 5th sample connection circuit sample circuit input terminal, take Sample resistance one end is connected, and the other end of the 5th sample resistance is connected with ground wire.

Recognition detection power circuit cathode output end is connected with first to the 5th isolation circuit part input terminal respectively, The output end of first to the 5th isolation circuit part is respectively with one end of first to the 5th investment electric appliance i.e. with first to the The input terminal of five investment electric appliances is connected.

The input terminal of first to the 5th sample connection circuit output end phase with first to the 5th investment electric appliance respectively Connection.

The sample circuit detection output of first to the 5th sample connection circuit respectively with digital detection circuit unary system Each digital detection unit input terminal of uniting is connected.

The sample circuit identification output end of first to the 5th sample connection circuit respectively with it is double in double identification circuit units One input terminal of identification AND gate circuit is connected, and is the input terminal phase respectively with first to the 5th double identification interface circuit Connection, the output end of first to the 5th double identification interface circuit are connected with identification one input terminal of AND gate circuit respectively.

The output end of double identification AND gate circuits is connected with double identification one input terminal of OR circuit.

Compare identification door circuit zero line to be connected with battery power supply unit anode, compares identification door circuit ground end It is connected with battery power supply unit cathode, compares identification door circuit output end identification circuit threshold voltage end compared with and be connected It connects, compares and the 5th investment electrical output terminal point is installed on identification circuit signal input part and the 5th basic door frame is connected It connects, compares identification circuit signal output end and be connected with double identification one input terminal of OR circuit.

Double identification OR circuit output ends are connected with control circuit unit locking one input terminal of OR circuit.

Locking OR circuit input outlet locks execution input terminal with control circuit and is connected.

Intrinsic investment circuit unit puts into circuit by remote control investment circuit, manually, speed control investment circuit forms.

Remote control investment circuit output end, manually put into circuit output end, speed control investment circuit output end respectively with control One input terminal of circuit unit locking OR circuit processed is connected.

Intrinsic relieving circuit unit is made of remote control relieving circuit, manual relieving circuit, vehicle flameout circuit.

Be remotely controlled relieving circuit output end, manual relieving circuit output end, vehicle flameout circuit output end respectively with control circuit The input terminal that OR circuit is released in unit is connected.

Control circuit unit is made of locking OR circuit, unlock OR circuit, control circuit.

It unlocks OR circuit output end and opens one input terminal of OR circuit with management respectively, control circuit unlocks input terminal phase Connection.

The output end for locking OR circuit is opened with control circuit locking input terminal, battery power management unit management respectively One input terminal of OR circuit is connected.

Work execution circuit unit: it is made of automobile middle control lock circuit, warning circuit, oil circuit control circuit.

Work execution circuit unit input control end and automobile middle control lock circuit locking input terminal, warning circuit investment input End, oil circuit control circuit close input terminal and are connected.

Work execution circuit unit releases input terminal and automobile middle control lock circuit unlock input terminal, warning circuit exit input End, oil circuit control circuit open input terminal and are connected.

Control circuit locking investment output end and work execution circuit unit input control end, that is, automobile middle control lock circuit are locked Determine input terminal, warning circuit investment input terminal, oil circuit control circuit and closes input terminal, management closing one input terminal phase of OR circuit Connection.

The unlock execution circuit output end and work execution circuit unit of control circuit release input terminal, that is, motor central lock It is defeated that circuit unlock input terminal, warning circuit exit input terminal, oil circuit control circuit opens input terminal, OR circuit one is closed in management Enter end to be connected.

Digital detection circuit cellular system: it is made of five digital detection units, digital display circuits.

The digital display circuit of digital detection circuit cellular system is that five digital detection units share a digital-scroll technique Circuit.

Digital detection unit: it is made of digital sampler circuit, digital detection decoding circuit.

Recognition detection power circuit cathode output end respectively with first to the 5th recognition detection isolation circuit input terminal phase Connection, the output end of first to the 5th recognition detection isolation circuit input terminal phase with first to the 5th investment electric appliance respectively Connection.

Each basic door frame unit is equipped with the digital detection unit of digital detection circuit cellular system, and first to the 5th The zero line of a number detection unit is connected with VCC.

The input terminal of digital detection circuit cellular system first to the 5th digital detection unit is electric with sample connection respectively The sample circuit detection output of first to the 5th sample connection circuit is connected in the unit of road；It is sample connection circuit list The detection output of first to the 5th sample connection circuit sample circuit is connected with each digital sampler circuit input end in member It connects, digital sampler circuit output end is connected with number detection decoding circuit input terminal respectively, number detection decoding circuit output End is connected with the input terminal of digital display circuit respectively.

2, a kind of series connection algebraic code shows the isolation circuit unit of the car door automatic locking device of double identification functions, double identifications Circuit unit, sample connection circuit unit, digital detection circuit cellular system part can be made an integrated circuit.

Operation principle and process:

A kind of series connection algebraic code show the car door automatic locking device of pair identification functions, by basic door frame cellular system, Put into electric appliance unit, isolation circuit unit, double identification circuit units, sample connection circuit unit, digital detection circuit unary system System inherently puts into circuit unit, intrinsic relieving circuit unit, control circuit unit, work execution circuit unit, battery supply pipe Manage unit composition.

Each car door corresponds to a door frame, and the corresponding door frame of each car door forms a basic door frame Basic unit: each basic door frame unit is mounted on an investment electric appliance in investment electric appliance unit.

The digital display circuit of digital detection circuit cellular system is that five digital detection units share a digital-scroll technique Circuit

Isolation circuit unit is made of first to the 5th isolation circuit part；Isolation circuit part is by work isolation electricity Road, recognition detection isolation circuit composition.Work isolation circuit, recognition detection isolation circuit are the device of unilateal conduction property.

Battery power management unit: by battery circuit, enabling power circuit, power supply opening OR circuit, power supply close or Gate circuit, management electronic switching circuit, voltage-stabilizing working power supply circuit, working power circuit, detection power circuit composition.

Respectively with enabling power supply line firewire end, the zero line for managing electronic switching circuit is connected the anode of battery circuit It connects.

Each input terminal exit point with operating unit with dynamic circuit breaker normally-closed contact respectively of OR circuit is opened in management, Gu There is investment circuit unit exit point, intrinsic clear circuit unit exit point is connected, it is defeated manage electronic switching circuit opening Enter end to be connected.

The zero line of management electronic switching circuit is connected with the anode of battery circuit；Manage the output of electronic switching circuit End is connected with voltage-stabilizing working power supply circuit input end；Voltage-stabilizing working power supply circuit output end with working power circuit, is examined respectively Power circuit input terminal is surveyed to be connected.

Its main function of battery power management unit be to door opening, cut-off when guarantee that device working power stabilization can By can ensure that device is working properly；Also to guarantee that device, and can be by each of work after completing task for a period of time simultaneously A circuit unit power supply is closed.In this way first is that battery-operated electricity is saved, second is that locating each working cell of device usually In dormant state, component loss is reduced, its working life and stability are greatly increased.

Enabling power circuit circuit anode output end respectively be mounted on first to the 5th door frame, first to the 5th A investment electric appliance is connected with end point, that is, input endpoint of dynamic circuit breaker normally-closed contact with the anode of enabling power supply, is mounted on first To the 5th door frame, first to the 5th other end, that is, exit point of the investment electric appliance with dynamic circuit breaker normally-closed contact, respectively with Management opens one input terminal of OR circuit and is connected, and management opening OR circuit output end is opened defeated with management electronic switching circuit Enter end to be connected.

When opening a winnowing machine door, when car door is far from investment electric appliance extraneous signal effect end, that is, button, electric appliance dynamic circuit breaker is put into Normally-closed contact is connected, so the exit point of operating unit dynamic circuit breaker normally-closed contact has positive power signal output, investment electric appliance is driven The other end, that is, exit point of disconnected normally-closed contact opens one input terminal of OR circuit with management respectively and is connected, management open or The output end of gate circuit opens input terminal with management electronic switching circuit and is connected, and has positive power signal output, and will be electric Pond Power Management Unit is open-minded, provides working power to whole device, and every any winnowing machine Men Junhui of opening is generated identical at this time Effect；The positive signal of an enabling will be exported to management by being allowed to opening Yishanmen investment output end of the electric appliance with dynamic circuit breaker normally-closed contact Open OR circuit battery power management unit is open-minded.

When remote control investment circuit in inherently investment circuit unit, circuit is put into manually, and speed control investment circuit is any Circuit issues an investment signal.

Control circuit unit locks an input terminal of OR circuit, and the input terminal that OR circuit is opened in management also can OR circuit, which is locked, through control circuit unit inputs an input control signal to control circuit.

When being remotely controlled relieving circuit, manual relieving circuit in intrinsic clear circuit unit, vehicle flameout circuit either circuit is issued When one ring off signal, due to being remotely controlled relieving circuit output end, manual relieving circuit output end, vehicle flameout circuit output end difference Be connected with an input terminal of conventional release OR circuit, the output end of conventional release OR circuit respectively with control circuit list The input terminal that one input terminal of member unlock OR circuit, management open OR circuit is connected；It can be to control circuit Unit inputs a ring off signal.

Control circuit unit will refer to after receiving input control signal or ring off signal to work execution circuit unit It enables, battery power management unit is opened, the automobile middle control lock circuit for the execution circuit unit that works is locked, warning circuit is thrown Enter, oil circuit control circuit is locked.Or open battery power management unit, by the motor central lock of execution circuit unit that works Circuit releases, and warning circuit exits, oil circuit control circuit is opened, and also closes OR circuit to management simultaneously after completing instruction Shutdown signal is had issued, i.e., closes control terminal to management electronic switching circuit and issues closing management electronic switching circuit directing battery Power Management Unit, which will close, to be stopped powering to each working cell.

The corresponding door frame of each car door forms a basic door frame unit, each basic door frame unit peace Equipped with an investment electric appliance.

Investment electric appliance is one dynamic circuit breaker normally-closed contact of one dynamic circuit connector normally opened contact of band and band, can be returned automatically after external force disappearance A kind of broad sense returned has switching behavior element.

Investment electric appliance has extraneous signal to act on end i.e. button, signal input part, and signal output end is write letters outside to investment electric appliance Number effect end, that is, button inputs an extraneous signal, puts into and mutually disconnects between electric appliance original signal input terminal and signal output end Contact will turn on, and the contact mutually connected between original signal input terminal and signal output end will be switched off, and write letters when outside investment electric appliance Number effect end, that is, button inputted extraneous signal disappears, and puts into and former between electrical signal input terminal and signal output end mutually connects Contact will be switched off, the former contact mutually disconnected will turn between signal input part and signal output end.

Each door frame basic unit is mounted on investment electric appliance, their installation requirement is the same, is: in closing of the door When car door will oppress button, i.e., door frame basic unit will be external to investment electric appliance extraneous signal effect end input i.e. one, button Signal；Car door will be far from button when car door opening, i.e. door frame basic unit acts on end, that is, button to investment electric appliance extraneous signal The extraneous signal of input will disappear.

The connection of first to the 5th investment electric appliance is divided into the connection with dynamic circuit breaker normally-closed contact and band in investment electric appliance unit The connection of dynamic circuit connector normally opened contact, two kinds of connection types.

Electric appliance unit first is put into the 5th connection type of the investment electric appliance with dynamic circuit connector normally opened contact.

Recognition detection power circuit cathode output end respectively be mounted on first to the 5th basic door frame unit First to the 5th isolation circuit part input terminal is connected, the output end of first to the 5th isolation circuit part respectively with It is installed on first to the 5th basic door frame unit, the input terminal of first to the 5th investment electric appliance is connected.

The input terminal of first to the 5th sample connection circuit is respectively and on first to the 5th basic door frame unit Installation, the output end of first to the 5th investment electric appliance is connected.

First basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit first, and isolation circuit unit first Isolation circuit part, that is, first job isolation circuit, first recognition detection isolation circuit；The of sample connection circuit unit One sample connection circuit.

Second basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit second, and isolation circuit unit second Isolation circuit part i.e. second work isolation circuit, second recognition detection isolation circuit；The of sample connection circuit unit Two sample connection circuits.

The basic door frame unit of third is equipped with investment electric appliance unit third investment electric appliance, isolation circuit unit third Isolation circuit part, that is, third work isolation circuit, third recognition detection isolation circuit；The of sample connection circuit unit Three sample connection circuits.

4th basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit the 4th, and isolation circuit unit the 4th Isolation circuit part i.e. the 4th work isolation circuit, the 4th recognition detection isolation circuit；The of sample connection circuit unit Four sample connection circuits.

5th basic door frame unit, which is equipped with, puts into the investment electric appliance of electric appliance unit the 5th, and isolation circuit unit the 5th Isolation circuit part i.e. the 5th work isolation circuit, the 5th recognition detection isolation circuit；The of sample connection circuit unit Five sample connection circuits.

Third work and is mounted on the basic door frame unit of third isolation circuit output end, third investment electric appliance One end input terminal is connected, be mounted on the basic door frame unit of third third investment electric appliance other end output end respectively with It is mounted on the 4th on the 4th basic door frame unit work isolation circuit input terminal phase, third sample connection circuit Sample circuit input terminal, sample resistance one end are connected, and the other end of third sample resistance is connected with ground wire.

Double identification identification circuits of double identification circuit units, by comparing identification circuit, comparing identification door circuit group At.

Compare identification door circuit zero line to be connected with battery power supply unit anode, compares identification door circuit ground end It is connected with battery power supply unit cathode, compares identification door circuit output end identification circuit threshold voltage end compared with and be connected It connects, compares and the 5th investment electrical output terminal point is installed on identification circuit signal input part and the 5th basic door frame is connected It connects, the comparison identification circuit signal output end of double identification identification circuits of double identification circuit units and double identification OR circuits One input terminal is connected.

When a vehicle door is closed, car door gives compressing investment electric appliance extraneous signal input terminal, that is, button to one external force, makes Normally opened contact is closed to connect；When whole closing of the door, first is mounted on to the 5th door frame, first to the 5th investment is electric Device band dynamic circuit breaker normally-closed contact be all turned on, working power circuit voltage through first to the 5th investment electric appliance series circuit directly with Compare identification circuit input to be connected, it is tall and big electric in comparing identification door circuit to compare identification circuit signal input part operating voltage Pressure, identification signal will be exported by comparing identification circuit signal output end, compare identification circuit signal output end and double identifications or door electricity One, road input terminal is connected；Double identification OR circuit output ends are connected with control circuit unit locking one input terminal of OR circuit It connects.

It locks OR circuit output end and opens one input terminal of OR circuit, control with battery power management unit management respectively The locking input terminal of control circuit is connected in circuit unit.

Control circuit locking investment output end and work execution circuit unit input control end, that is, automobile middle control lock circuit are locked Determine input terminal, warning circuit puts into input terminal, and oil circuit control circuit closes input terminal and is connected, and closes OR circuit one with management Input terminal is connected.

The identification signal for comparing the output of identification circuit signal output end will make opening signal through battery power management list respectively Member management opens OR circuit control circuit and opens battery power management unit；Work is sent to as locking signal executes electricity Road unit locks automobile middle control lock control circuit, and warning circuit is put into, and oil circuit control circuit is closed；After completion task Battery power management unit is closed again.

Though when wherein any one car door is not turned off or car door close investment electric appliance break down it is not closed when, work For power circuit voltage due to some investment electric appliance open circuit in series circuit, working power circuit voltage, which cannot be added in, compares knowledge Other circuit input end；The 5th closing of the door and the 5th investment electric appliance being mounted in its door frame basic unit it is normal When closure, being added in the voltage compared on identification circuit signal input part can only be that recognition detection power circuit passes through the 5th identification Detection the 5th voltage of the investment electric appliance superposition on relatively identification circuit input terminal of isolation circuit is recognition detection power circuit Voltage, recognition detection power circuit voltage, which is less than, compares identification door circuit voltage, compares identification circuit signal output end for nothing Identification signal output, in the 5th closing of the door and the 5th investment electric appliance work being mounted in its door frame basic unit When making abnormal not closed, identification circuit input terminal voltage will be compared without any power supply superposition in relatively identification circuit input terminal It will be zero, comparing identification circuit signal output end, there are no identification signal outputs.

When opening any winnowing machine door, car door will be far from the button of investment electric appliance, and car door will be outer to one of investment electric appliance Power disappears, and is mounted on first to the 5th door frame, five band dynamic circuit breakers that first to the 5th investment electric appliance is connected in series are normal An investment electric appliance dynamic circuit connector normally opened contact in closed contact will be switched off, and be added in that compare identification circuit input terminal can only be recognition detection Isolation circuit voltage, or be zero, identification circuit unit compares identification circuit without output.

Remote control investment circuit output end, puts into circuit output end manually, speed control investment circuit output end respectively with control One input terminal of circuit unit locking OR circuit input terminal processed is connected.

Be remotely controlled relieving circuit output end, manual relieving circuit output end, vehicle flameout circuit output end respectively with control circuit The input terminal that unit releases OR circuit input terminal is connected.

It unlocks OR circuit output end and opens one input terminal of OR circuit, control with battery power management unit management respectively Circuit unlock input terminal is connected.

The output end for locking OR circuit locks input terminal with control circuit respectively, and battery power management unit management is opened One input terminal of OR circuit is connected.

Work execution circuit unit, is made of automobile middle control lock circuit, warning circuit, oil circuit control circuit.

The execution circuit unit that works releases input terminal and automobile middle control lock circuit unlocks input terminal, and warning circuit exits input End, oil circuit control circuit open input terminal and are connected.

The unlock execution circuit output end and work execution circuit unit of control circuit release input terminal, that is, motor central lock Circuit unlocks input terminal, and warning circuit exits input terminal, and oil circuit control circuit opens input terminal and is connected, with management closing or door One input terminal of circuit is connected.

When remote control investment circuit in inherently investment circuit unit, circuit, the speed control investment any electricity of circuit are put into manually Road issues an investment signal.

Since remote control puts into circuit output end, circuit output end, speed control investment circuit output end difference are put into manually It is connected with an input terminal of locking OR circuit；Lock OR circuit output end respectively with control circuit unit locking or One input terminal of gate circuit, battery power management unit management open one input terminal of OR circuit and are connected；It also can be through controlling Circuit unit processed locks OR circuit and inputs an input control signal to control circuit；Also it is defeated OR circuit to be opened to management An opening signal out, battery power management unit is opened.

The control circuit of control circuit unit will issue lock instruction and execute to work after receiving input control signal Circuit unit locks automobile middle control lock circuit, and warning circuit investment locks oil circuit control circuit.After completing instruction, Shutdown signal is had issued to input OR circuit is closed, i.e., closes control terminal sending to management electronic switching circuit and closes management electricity Sub switch circuit directing battery Power Management Unit, which will close, to be stopped powering to each working cell.

When being remotely controlled relieving circuit, manual relieving circuit in intrinsic clear circuit unit, vehicle flameout circuit either circuit is issued When one ring off signal, due to being remotely controlled relieving circuit output end, manual relieving circuit output end, vehicle flameout circuit output end difference It is connected with an input terminal of control circuit unit unlock OR circuit, the output end for unlocking OR circuit is electric with control respectively Road unlocks input terminal, and the input terminal that OR circuit is opened in battery power management unit management is connected；It can be to control electricity Road unit inputs a ring off signal, also can open OR circuit to management and export an opening signal, by battery power management Unit is opened.

The control circuit of control circuit unit will be held to that will issue solution lock instruction to work after receiving ring off signal Row circuit unit releases automobile middle control lock circuit, and warning circuit exits, and oil circuit control circuit is opened.After completing instruction, Also shutdown signal is had issued to closing input OR circuit, i.e., closes control terminal to management electronic switching circuit and issues closing management Electronic switching circuit instruction, battery power management unit will close, and stop powering to each working cell.

Digital detection circuit cellular system is made of five digital detection units, digital display circuits.

Digital detection unit is made of digital sampler circuit, digital detection decoding circuit.

Recognition detection power circuit cathode output end is pacified with being mounted on first to the 5th basic door frame unit respectively First to the 5th recognition detection isolation circuit input terminal of dress, the zero line VCC phase of first to the 5th digital detection unit Connection；The output end of first to the 5th recognition detection isolation circuit respectively with one end of first to the 5th investment electric appliance i.e. with The input terminal of first to the 5th investment electric appliance is connected.

Each basic door frame unit is equipped in digital detection circuit cellular system digital detection unit.

The digital detection unit and digital display circuit of digital detection circuit cellular system are digital detection circuit unary system A digital display circuit under unified central planning, i.e., five digital detection units share a digital display circuit.

Each basic door frame unit is equipped with the digital detection unit of digital detection circuit cellular system, and first to the 5th The sample circuit detection output of first to the 5th sample connection circuit of a basic door frame unit installation, respectively with installation On first to the 5th basic door frame unit, first to the 5th digital each digital detection unit of detection circuit unit is defeated Enter end to be connected；It is to be connected with digital sampler circuit input end in digital detection unit；The output end of digital sampler circuit It is connected respectively with digital detection decoding circuit input terminal in the digital detection unit installed on door frame unit basic where it, Digital digital display circuit one for detecting decoding circuit output end and digital detection circuit cellular system in digital detection unit Input terminal is connected.

First digital detection unit of digital detection circuit cellular system, the first number are installed on first basic door frame The input terminal of digital sampler circuit in code detection unit, with the sample connection circuit unit the installed on first basic door frame The sample circuit output end of one sample connection circuit is connected；Digital sampler circuit output end and the in first digital detection unit Digital detection decoding circuit input terminal is connected in one digital detection unit；Digital detection decoding electricity in first digital detection unit Road output end is connected with one input terminal of digital display circuit of digital detection circuit cellular system.

Second digital detection unit of digital detection circuit cellular system, the second number are installed on second basic door frame The input terminal of digital sampler circuit in code detection unit, with the sample connection circuit unit the installed on second basic door frame The sample circuit output end of two sample connection circuits is connected；Digital sampler circuit output end and the in second digital detection unit Digital detection decoding circuit input terminal is connected in two digital detection units；Digital detection decoding electricity in second digital detection unit Road output end is connected with one input terminal of digital display circuit of digital detection circuit cellular system.

The third number detection unit of digital detection circuit cellular system, third number are installed on the basic door frame of third The sample connection circuit unit installed on the input terminal of digital sampler circuit in code detection unit, with the basic door frame of third the The sample circuit output end of three sample connection circuits is connected；Digital sampler circuit output end and in third number detection unit Digital detection decoding circuit input terminal is connected in three digital detection units；Digital detection decoding electricity in third number detection unit Road output end is connected with one input terminal of digital display circuit of digital detection circuit cellular system.

4th digital detection unit of digital detection circuit cellular system, the 4th number are installed on the 4th basic door frame The input terminal of digital sampler circuit in code detection unit, with the sample connection circuit unit the installed on the 4th basic door frame The sample circuit output end of four sample connection circuits is connected；Digital sampler circuit output end and the in 4th digital detection unit Digital detection decoding circuit input terminal is connected in four digital detection units；Digital detection decoding electricity in 4th digital detection unit Road output end is connected with one input terminal of digital display circuit of digital detection circuit cellular system.

5th digital detection unit of digital detection circuit cellular system, the 5th number are installed on the 5th basic door frame The input terminal of digital sampler circuit in code detection unit, with the sample connection circuit unit the installed on the 5th basic door frame The sample circuit output end of five sample connection circuits is connected；Digital sampler circuit output end and the in 5th digital detection unit Digital detection decoding circuit input terminal is connected in five digital detection units；Digital detection decoding electricity in 5th digital detection unit Road output end is connected with one input terminal of digital display circuit of digital detection circuit cellular system.

Recognition detection power circuit cathode output end is pacified with being mounted on first to the 5th basic door frame unit respectively Dress, first to the 5th recognition detection isolation circuit input terminal, first to the 5th number of digital detection circuit cellular system The zero line VCC of code detection unit is connected.

When battery power management unit is opened, the digital detection unit of first to the 5th of digital detection circuit cellular system Start work；Car door be not turned off investment electric appliance do not devote oneself to work or car door be turned off but put into electric appliance damage do not devote oneself to work.

The input terminal no signal of digital sampler circuit inputs in digital detection unit at this time, and digital sampler circuit output end is anti- And having signal output, number detection decoding circuit input terminal has signal input, and number detection decoding circuit output end also has signal Output, digital display circuit show the door frame basic unit digital-scroll technique mark.

Recognition detection power circuit cathode output end is pacified with being mounted on first to the 5th basic door frame unit respectively First to the 5th recognition detection isolation circuit input terminal of dress is connected, and when closing of the door investment electric appliance is devoted oneself to work, knows It Jian Ce not the closed sampling electricity for putting into sample connection circuit in electric appliance sample connection circuit unit of power circuit cathode voltage Road input terminal inputs a positive signal, and the output of digital sampler circuit output end is signal zero, number detection decoding circuit input terminal No signal input, also no signal exports number detection decoding circuit output end, and digital display circuit does not show the door frame base This unit digital-scroll technique mark.

The digital detection unit of the digital detection circuit cellular system of each door frame basic unit installation can accurate nothing Checking accidentally comes, and the working condition of investment electric appliance is shown by digital detection circuit cellular system digital display circuit, It is mounted in the intact energy normal operating conditions of investment electric appliance of door frame basic unit.

In car door opening, the digital display circuit of number detection circuit cellular system can normally show the car door of this installation Frame basic unit mark indicates the digital detection unit for the digital detection circuit cellular system being mounted in door frame basic unit Normally.

When this closing of the door, this door frame basic unit mark that digital detection unit does not show installation, table are automatically engaged Showing that the digital detection unit for the digital detection circuit cellular system being mounted in door frame basic unit is intact can work normally.

When this closing of the door, the digital display circuit of digital detection circuit cellular system still shows this door frame base of installation This unit mark indicates the investment electric appliance failure cisco unity malfunction for being mounted on door frame basic unit.

The abnormal car door for showing this installation of the digital display circuit of number detection circuit cellular system in car door opening Frame basic unit mark indicates the digital detection unit for the digital detection circuit cellular system being mounted in door frame basic unit And digital display circuit failure cisco unity malfunction.

Battery power management unit, by battery circuit, enabling power circuit, management open OR circuit, management close or Gate circuit, management electronic switching circuit, management voltage-stabilized power supply circuit, working power circuit, recognition detection power circuit composition.

Its main function of battery power management unit be guarantee to door opening, cut-off when, should be in automobile shutdown When it is automatic locking to control lock progress, or being locked with traditional approach to its motor central lock, guarantee system working power stabilization energy Reliable locking.

It also can guarantee that system working power stabilization energy is unlocked when being unlocked unlocking to car door again, it will also be in work one Guarantee that each circuit unit power supply of work can stop working after the section time again.In this way first is that saving battery-operated electricity, two Be each work for making device each working cell usually in a dormant state, reduce component loss, greatly increase its work Make service life and stability.

Have open any winnowing machine door when, or there is any operation inherently to lock signal when, or there is any operation inherently to solve Except unlocking signal when, i.e. when the locking OR circuit output end of control circuit unit has output signal, have triggering open letter Number by management open OR circuit go triggering management electronic switching circuit open control terminal, will management electronic switching circuit beat It opens, the output of management electronic switching circuit is connected with management voltage-stabilized power supply circuit input terminal, and management voltage-stabilized power supply circuit output is steady Fixed working voltage is to each circuit unit of device by its steady operation.

But in output, any one locks or unlocks instruction when completing completion task to the control circuit of control circuit unit, Shutdown signal can be had issued to input OR circuit is closed, i.e., be issued to management electronic switching circuit closing control terminal and close management Electronic switching circuit directing battery Power Management Unit, which will close, to be stopped powering to each working cell.

Battery supply anode is connected with the power end of battery power management unit, and battery supply anode is electric with needing to fix The each unit power end of pressure is connected；The cathode of battery unit is connected with each unit circuit ground, to guarantee each unit circuit It works normally.

Have the advantages that after implementation following prominent.

1, the present apparatus reliably can thoroughly be changed motor central lock by the situation of remote controlled locking, be formed using double identification circuits A kind of new security personnel's mode, first is that the remote signal failure that radio can be made to lock with interference method to avoid criminal, second is that Code signal can also be replicated to avoid criminal to open the door, car owner's economic interests is protected not suffer a loss.To make the guarantor of automobile Peace is increased to a new height.

2, motor central lock locking is more convenient after using the present apparatus, does not have to two step operation sequences.Door closing is in car door After frame, lock immediately, the modern life of more conducively high rhythm.

3, the present apparatus substantially increases the reliability of the device and electric appliance unit of not increasing input using double identification circuits Quantity and installation workload.

4, the present apparatus has ability to provide the auxiliary items strong.It can cooperate with other electronic circuits, thus many excellent function can be designed The electronic product route of energy.

5, the device forms product and is easy, product installation easy to produce, and properties of product are also very reliable and stable.

Detailed description of the invention

Fig. 1 shows the car door automatic locking device schematic diagrams that a kind of series connection algebraic code shows double identification functions.

In figure: box 1 indicates battery power management unit, and box 1-1 indicates that battery circuit, box 1-2 indicate to open the door Power circuit, box 1-3 indicate that OR circuit is opened in management, and box 1-4 indicates that OR circuit, 1-5 table of box are closed in management Show that management electronic switching circuit, box 1-6 indicate that management voltage-stabilized power supply circuit, box 1-7 indicate working power circuit, box 1-8 indicate that recognition detection power circuit, box 2 indicate isolation circuit unit, and box 2-1 indicates the first isolation circuit part, Box 2-1-1 indicates the first work isolation circuit, and box 2-1-2 indicates the first recognition detection isolation circuit, box 2-2 Indicate the second isolation circuit part, box 2-2-1 indicates the second work isolation circuit, and box 2-2-2 indicates the second identification Isolation circuit is detected, box 2-3 indicates third isolation circuit part, and box 2-3-1 indicates third work isolation circuit, side Frame 2-3-2 indicates third recognition detection isolation circuit, and box 2-4 indicates the 4th isolation circuit part, 2-4-1 table of box Show the 4th work isolation circuit, box 2-4-2 indicates the 4th recognition detection isolation circuit, and box 2-5 indicates the 5th isolation electricity Road part, box 2-5-1 indicate the 5th work isolation circuit, and box 2-5-2 indicates the 5th recognition detection isolation circuit, side Frame 3 indicates that investment electric appliance unit, box 3-1 indicate that the first investment electric appliance, box 3-2 indicate the second investment electric appliance, box 3- 3 indicate that third puts into electric appliance, and box 3-4 indicates that the 4th investment electric appliance, box 3-5 indicate that the 5th investment electric appliance, box 4 indicate Sample connection circuit unit, box 4-1 indicate that the first sample connection circuit, box 4-1-1 indicate the first sample circuit, side Frame 4-1-2 indicates that the first sample resistance, box 4-2 indicate that the second sample connection circuit, box 4-2-1 indicate that second takes Sample circuit, box 4-2-2 indicate that the second sample resistance, box 4-3 indicate third sample connection circuit, 4-3-1 table of box Show that third sample circuit, box 4-3-2 indicate that third sample resistance, box 4-4 indicate the 4th sample connection circuit, box 4-4-1 indicates that the 4th sample circuit, box 4-4-2 indicate that the 4th sample resistance, box 4-5 indicate the 5th sample connection Circuit, box 4-5-1 indicate that the 5th sample circuit, box 4-5-2 indicate that the 5th sample resistance, box 5 indicate digital inspection Slowdown monitoring circuit cellular system, box 5-1 indicate digital detection unit, and box 5-2 indicates digital display circuit, box 5-1-1 Indicate the first digital detection unit, box 5-1-2 indicates the second digital detection unit, and box 5-1-3 indicates that third is digital Detection unit, box 5-1-4 indicate the 4th digital detection unit, and box 5-1-5 indicates the 5th digital detection unit, box 6 indicate that double identification circuit units, box 6-1 indicate double identification AND gate circuits, and box 6-2 indicates double identification identification electricity Road, box 6-3 indicate that double identification OR circuits, box 7 indicate that intrinsic relieving circuit unit, box 8 indicate inherently to put into circuit Unit, box 9 indicate control circuit unit, and box 9-1 indicates that unlock OR circuit, box 9-2 indicate locking OR circuit, Box 9-3 indicates control circuit, and box 10 indicates work execution circuit unit.

Fig. 2 indicates intrinsic investment circuit unit, and intrinsic relieving circuit unit, control circuit unit, work execution circuit list First frame principle figure.

In figure: box 7 indicates that intrinsic relieving circuit unit, box 7-1 indicate that remote control relieving circuit, box 7-2 indicate Manual relieving circuit, box 7-3 indicate that vehicle flameout circuit, box 8 indicate inherently to put into circuit unit, and box 8-1 indicates distant Control investment circuit, box 8-2 indicate that investment circuit manually, box 8-3 indicate that speed control investment circuit, box 9 indicate control Circuit unit processed, box 9-1 indicate that unlock OR circuit, box 9-2 indicate that locking OR circuit, box 9-3 indicate control Circuit, box 10 indicate that work execution circuit unit, box 10-1 indicate that automobile middle control lock circuit, box 10-2 indicate alarm Circuit, box 10-3 indicate oil circuit control circuit.

Fig. 3 indicates double identification AND gate circuit frame principle figures.

In figure: box 6-1 indicates double identification AND gate circuits, and box 6-1-1 indicates first pair of identification interface circuit, side Frame 6-1-2 indicates that second pair of identification interface circuit, box 6-1-3 indicate the double identification interface circuits of third, box 6-1-4 Indicate that the 4th pair of identification interface circuit, box 6-1-5 indicate that the 5th pair of identification interface circuit, box 6-1-6 indicate identification AND gate circuit.

Fig. 4 indicates double identification identification circuit frame principle figures.

In figure: box 6-2 indicates double identification identification circuits, and identification door circuit is compared in the expression of box 6-2-1, Identification circuit is compared in the expression of box 6-2-2.

Fig. 5 indicates digital detection circuit cellular system frame principle figure.

In figure: box 5 indicates digital detection circuit cellular system, and box 5-1 indicates digital detection unit, box 5-2 Indicate digital display circuit, box 5-1-1 indicates the first digital detection unit, and box 5-1-1-1 indicates the first digital inspection The digital sampler circuit of unit is surveyed, box 5-1-1-2 indicates that the first digital detection unit number detects decoding circuit, box 5-1-2 indicate the second digital detection unit, and box 5-1-2-1 indicates the digital sampler circuit of the second digital detection unit, Box 5-1-2-2 indicates that the second digital detection unit number detects decoding circuit, and box 5-1-3 indicates the inspection of third number Unit is surveyed, box 5-1-3-1 indicates that the digital sampler circuit of third number detection unit, box 5-1-3-2 indicate the Three digital detection unit numbers detect decoding circuit, and box 5-1-4 indicates the 4th digital detection unit, box 5-1-4-1 Indicate that the digital sampler circuit of the 4th digital detection unit, box 5-1-4-2 indicate the 4th digital detection unit number detection Decoding circuit, box 5-1-5 indicate the 5th digital detection unit, and box 5-1-5-1 indicates the 5th digital detection unit Digital sampler circuit, box 5-1-5-2 indicate that the 5th digital detection unit number detects decoding circuit.

Specific embodiment

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are that a kind of series connection algebraic code show that the car door automatic locking devices of pair identification functions is A kind of mode of specific implementation.

First according to the relationship indicated in figure, electronic control panel is made.

According to the instruction in figure.

Remote control relieving circuit, remote control investment circuit circuit control panel are made simultaneously.And it will be remotely controlled relieving circuit, remote control investment Circuit circuit control panel is packed into launch-box matched with its.

Three, hot- line test.

Associated contacts are checked with avometer or oscillograph.

1, electric appliance is put into ohm table look-up first.With hand by, put investment electric appliance, with ohm table look-up signal input part, Whether signal output end on-off is good.

2, energization inspection, debugging are carried out to production electronic control panel.

(1) billboard, checks whether element welds correctly, and whether there is or not rosin joint, solder skip, short circuit phenomenons.

(2) after billboard inspection is errorless, ensure it without short circuit with ohm table look-up electronic control panel zero line and ground terminal Power on after phenomenon.

(3) with avometer or oscillograph to checking that making electronic control panel carries out energization inspection, debugging, by avometer anode Oscillograph positive signal input terminal test respectively each unit circuit exit point or with input endpoint junction.

Investment electric appliance is pressed or decontroled, as described in working principle, avometer or oscillograph can be respectively first to the 5th The exit point of a investment one dynamic circuit breaker normally-closed contact of its band of electric appliance is arrived with the test of input endpoint junction, because putting into electric appliance When open and close, that is, investment electric appliance exports respectively outward, because of closed door or opening when closed door or opening car door Car door and corresponding, the associated electrical signals converted.

Appoint one investment electric appliance avometer of relieving can manage electronic switching circuit opening in battery power management unit defeated Enter end and detect input opening signal, detecting in battery power management unit management voltage-stabilizing working power supply circuit output end will be electric Pond Power Management Unit manages open signal.

Investment electric appliance is pressed simultaneously, all car doors is equivalent to and shuts, it can be respectively in double knowledges using avometer or oscillograph Double identification identification circuit signal input parts and signal output end can detect double identification identification electricity in other circuit unit When road receives the signal that all car doors are shut, an automatic door-closing signal is sent out.Double identification OR circuits are transferred to, together When, it can be respectively in identification AND gate circuit signal input parts double in double identification circuit units and signal using avometer or oscillograph When output end can detect that double identification identification circuits receive the signal that all car doors are shut, an automatic door-closing is sent out Signal is transferred to double identification OR circuits；It can be respectively in double identification OR circuit input terminals, output using avometer or oscillograph End detects that it receives and instructs with the locking sent out；Locking instruction will be conveyed to the control circuit of control circuit unit, Control circuit gives output locking instruction to work execution circuit unit, and motor central lock is locked, will by the investment of warning circuit Battery power management unit is closed.

With avometer or oscillograph can will circuit unit processed control circuit input, output end.Electricity is executed in work Road unit input, output end；Battery power management unit output end will detect its command signal respectively, indicate each circuit It is working properly.

With equipped with remote control investment circuit circuit, the launch-box of remote control relieving circuit control panel emits remote control investment signal respectively With remote control ring off signal, phase is detected in the control circuit input, output end of control circuit unit with avometer or oscillograph The electric signal of pass indicates that each circuit is working properly.

It is detected to digital detection system is automatically engaged:

Each basic door frame unit is equipped with the digital detection unit of digital detection circuit cellular system, and first to the 5th The sample circuit detection output of first to the 5th sample connection circuit of a basic door frame unit installation, respectively with first It is connected to the 5th digital each digital detection unit input terminal of detection circuit unit；It is and number in digital detection unit Sample circuit input terminal is connected；The output end of digital sampler circuit respectively with it where the number installed on basic door frame unit Digital detection decoding circuit input terminal is connected in code detection unit, digital detection decoding circuit output end in digital detection unit It is connected with one input terminal of digital display circuit of digital detection circuit cellular system.

Investment electric appliance is decontroled i.e. quite car door opening, at this time with electronics avometer or oscillograph to sample connection circuit Input endpoint and sample circuit detection output, the input of digital detection circuit unit and exit point, in digital detection unit Number detection decoding circuit input terminal, one input terminal of digital display circuit of digital detection circuit cellular system can detect just Normal detection voltage.

Two, it installs:

1, an investment electric appliance is installed in each basic door frame unit as shown in Figure 1, puts into electric mounting basic In door frame unit on car door or on door frame.First to the 5th investment electric appliance is separately mounted at first to the 5th It is attached as shown in Figure 1 on door frame and with conducting wire.

First to the 5th investment electric appliance one dynamic circuit breaker normally-closed contact of its band is attached by following regulation.

Enabling power circuit circuit anode output end respectively be mounted on first to the 5th door frame, first to the 5th A first investment electric appliance is connected with end point, that is, input endpoint of dynamic circuit breaker normally-closed contact, is mounted on first to the 5th car door On frame, first to the 5th first investment other end, that is, exit point of the electric appliance with dynamic circuit breaker normally-closed contact is opened with management respectively One input terminal of OR circuit is connected, and management opens OR circuit output end and is connected with management electronic switching circuit opening input terminal It connects.

First to the 5th investment electric appliance one dynamic circuit connector normally opened contact of its band is attached by following regulation.

The anode of battery circuit is connected with the zero line of management electronic switching circuit；Manage the output of electronic switching circuit End is connected with management voltage-stabilizing working power supply circuit input end；It manages voltage-stabilizing working power supply circuit output end and is mounted on first One of first investment electric appliance on door frame unit is connected with a contact in dynamic circuit connector normally opened contact, i.e. input contact It connects；First investment another contact of operating unit with dynamic circuit connector normally opened contact, i.e. output contact and it is mounted on the second door frame On unit, in second investment electric appliance with a contact in dynamic circuit connector normally opened contact, i.e. input contact is connected；Second Another contact, that is, output contact of operating unit with dynamic circuit connector normally opened contact is put into, and is mounted on third door frame unit , the band dynamic circuit connector normally opened contact in third investment electric appliance, in a contact, i.e., input contact be connected；Third investment It another contact of electric appliance with dynamic circuit connector normally opened contact, i.e. output contact and is mounted on the 4th basic door frame unit, the Band dynamic circuit connector normally opened contact in four investment electric appliances, in a contact, i.e., input contact be connected；4th investment electric appliance band It another contact of dynamic circuit connector normally opened contact, i.e. output contact and is mounted on the 5th door frame unit, the 5th investment is electric In device with a contact in dynamic circuit connector normally opened contact, i.e. input contact is connected；The 5th investment electric appliance band normally opened touching of dynamic circuit connector Another contact of point, i.e. output contact identification circuit signal input part compared with are connected, and compare the output of identification circuit signal End is connected with double identification one input terminal of OR circuit.

Electric mounting is put into basic door frame unit on car door or on door frame, the main points of installation are, whenever pass As soon as when upper one basic door frame unit winnowing machine door, car door, which is given to be mounted on, puts into the outer of electric appliance on this basic door frame unit Carry out signal input part input i.e. one extraneous signal of button, i.e., when car door is shut, car door, will by the button of pressure investment electric appliance One dynamic circuit breaker normally-closed contact of its band disconnects, and a dynamic circuit connector normally opened contact is connected.

When opening this winnowing machine door, car door puts into the extraneous signal of electric appliance far from being mounted on this basic door frame unit Input terminal, that is, button, extraneous signal just disappear.I.e. when opening car door, car door will decontrol the button of investment electric appliance, by its band one A dynamic circuit breaker normally-closed contact is connected, and a dynamic circuit connector normally opened contact is disconnected.

With conducting wire by the power supply lead wire end phase of battery power supply unit anode and battery power management unit on electronic control panel Connection；It will be connected on the cathode electronic control panel of battery power supply unit with each working cell circuit ground line end with conducting wire.

2, the circuit control panel made is mounted on behind automobile instrument panel, will automatically engage digital display circuit can be with The original Multi-Function Display of automobile share digital display circuit can, or be used alone one automatically engage digital display circuit.

The anode of battery circuit is managed in battery power management unit respectively with enabling power supply line firewire end with conducting wire The zero line of electronic switching circuit is connected；With conducting wire by each working cell on the cathode and electronic control panel of battery power supply unit Circuit ground end is connected.

Operating unit, battery power supply unit, automobile middle control lock control circuit, warning circuit, and production will be put into conducting wire At the work execution circuit unit of circuit control panel, inherently investment circuit unit, intrinsic relieving circuit unit, battery power management Unit connects into an entirety as shown in Figure 1.

The remote control relieving circuit that will be made, remote control investment circuit circuit control panel, which is mounted in corresponding remote-control box, to be loaded onto Battery.

Three, using detection；

When whole car doors are shut, when automatically engaging recognition unit and receiving the signal that all car doors are shut, motor central lock By automatic locking investment, warning circuit will be automatically engaged.

It can will detect that it will send out one automatically engaging recognition unit output end with avometer or oscillograph Automatic door-closing signal, this signal are transferred to control execution circuit, and control execution circuit instructs output locking by motor central lock Locking investment, the investment of warning circuit, avometer detect it again by installation's power source control in battery power management unit output end Circuit unit processed is closed.

Emit remote control investment signal respectively with the launch-box equipped with remote control relieving circuit, remote control investment circuit circuit control panel With remote control ring off signal, when transmitting is remotely controlled investment signal, motor central lock will lock, and warning circuit will be put into；It is distant emitting When controlling ring off signal, motor central lock will be released, and warning circuit will move out.

With avometer or oscillograph in control circuit unit control circuit, execution circuit is unlocked, its phase of execution circuit is locked It closes output end and detects the electric signal sent out.

Either door is opened to appoint and decontrols an investment electric appliance, avometer oscillograph can be in investment electric appliance input and output End-point detection opens input terminal and detects that letter is opened in input to the detection voltage generated after car door, management electronic switching circuit is opened Number, it detects in management voltage-stabilizing working power supply circuit output end by battery power management unit open signal.

Car door opening is automatically engaged into the door frame basic unit mark that digital detection system normally shows this installation, is indicated Be mounted in door frame basic unit to automatically engage digital detection system normal.

Car door opening is automatically engaged into the door frame basic unit mark that digital detection system normally shows this installation, is indicated Be mounted in door frame basic unit to automatically engage digital detection system normal；When by closing of the door, digital inspection is automatically engaged Examining system does not show this door frame basic unit mark of installation, and expression, which is mounted in door frame basic unit, automatically engages number Code detection system is intact, and the intact energy of investment electric appliance for putting into electric appliance unit works normally, and uses electronics avometer or oscillograph at this time It can sample connection circuit, digital sampler circuit and digital detection decoding in digital detection unit in sample connection circuit unit Circuit input and exit point detect normal detection voltage.

The abnormal door frame basic unit mark for showing this installation of digital detection system is automatically engaged in car door opening, Expression, which is mounted in door frame basic unit, automatically engages digital detection system failure cisco unity malfunction.Electricity consumption at this time Sub- avometer or oscillograph can in sample connection circuit unit sample connection circuit, digital sampler electricity in digital detection unit Road and digital detection decoding circuit input and exit point can't detect normal detection voltage.

Claims

1. a kind of series connection algebraic code shows the car door automatic locking device of double identification functions, it is characterized in that: by basic door frame list Metasystem, investment electric appliance unit, isolation circuit unit, double identification circuit units, sample connection circuit unit, digital detection circuit Cellular system inherently puts into circuit unit, intrinsic relieving circuit unit, control circuit unit, work execution circuit unit, battery Power Management Unit composition:

Basic door frame cellular system is made of first to the 5th basic door frame unit:

Each car door corresponds to a door frame, and the corresponding door frame of each car door forms a basic door frame list Member, each basic door frame unit are equipped with an investment electric appliance in investment electric appliance unit；

Investment electric appliance unit is made of first to the 5th investment electric appliance；Putting into electric appliance is one dynamic circuit connector normally opened contact of band and band One dynamic circuit breaker normally-closed contact, energy auto-returned has switching behavior element after external force disappearance；

Isolation circuit unit is made of first to the 5th isolation circuit part；Isolation circuit part is by work isolation circuit, knowledge It Jian Ce not isolation circuit composition；

Sample connection circuit unit is made of first to the 5th sample connection circuit；Sample connection circuit by sample circuit, take Sample resistance composition:

Double identification circuit units are made of double identification identification circuits, double identification AND gate circuits, double identification OR circuits:

Double identification identification circuits are formed by comparing identification circuit, comparing identification door circuit:

Double identification AND gate circuits are made of first to the 5th double identification interface circuits, identification AND gate circuit:

Battery power management unit: OR circuit is opened by battery circuit, enabling power circuit, management, management is closed or door electricity Road, management electronic switching circuit, management voltage-stabilized power supply circuit, working power circuit, recognition detection power circuit composition:

Respectively with enabling power supply line firewire end, the zero line input terminal for managing electronic switching circuit is connected the anode of battery circuit It connects；

Each input terminal exit point with operating unit with dynamic circuit breaker normally-closed contact respectively of OR circuit is opened in management, intrinsic to throw Enter circuit unit exit point, intrinsic relieving circuit unit exit point is connected, management open OR circuit output end with Management electronic switching circuit opens input terminal and is connected；

Each input terminal that OR circuit is closed in management is connected with work execution circuit unit exit point, and management is closed or door The output end of circuit closes input terminal with management electronic switching circuit and is connected；

The zero line of management electronic switching circuit is connected with the anode of battery circuit；Manage electronic switching circuit output end with Management voltage-stabilizing working power supply circuit input end is connected；Manage voltage-stabilizing working power supply circuit output end respectively with working power circuit Input terminal, recognition detection power circuit input terminal are connected；

Put into electric appliance unit: the connection of first to the 5th investment appliance circuit is divided into connection and drive with dynamic circuit breaker normally-closed contact Close two kinds of connection types of connection of normally opened contact；

Enabling power circuit cathode output end is with first to the 5th end point of the investment electric appliance with dynamic circuit breaker normally-closed contact respectively Input endpoint is connected, and first to the 5th other end, that is, exit point of the investment electric appliance with dynamic circuit breaker normally-closed contact and management are opened One input terminal of OR circuit is connected, and management opens OR circuit output end and is connected with management electronic switching circuit opening input terminal It connects；

First basic door frame unit is equipped with investment electric appliance unit first and puts into electric appliance, isolation circuit unit first isolation Circuit part, that is, first job isolation circuit and first recognition detection isolation circuit；First of sample connection circuit unit Sample connection circuit；

Second basic door frame unit is equipped with investment electric appliance unit second and puts into electric appliance, isolation circuit unit second isolation Circuit part i.e. second work isolation circuit and second recognition detection isolation circuit；Second of sample connection circuit unit Sample connection circuit；

The basic door frame unit of third is equipped with investment electric appliance unit third investment electric appliance, the isolation of isolation circuit unit third Circuit part, that is, third work isolation circuit and third recognition detection isolation circuit；The third of sample connection circuit unit Sample connection circuit；

4th basic door frame unit is equipped with investment electric appliance unit the 4th and puts into electric appliance, isolation circuit unit the 4th isolation Circuit part i.e. the 4th work isolation circuit and the 4th recognition detection isolation circuit；The 4th of sample connection circuit unit Sample connection circuit；

5th basic door frame unit is equipped with investment electric appliance unit the 5th and puts into electric appliance, isolation circuit unit the 5th isolation Circuit part i.e. the 5th work isolation circuit and the 5th recognition detection isolation circuit；The 5th of sample connection circuit unit Sample connection circuit；

Working power circuit cathode output end and it is mounted on first job isolation circuit input terminal on first basic door frame It is connected, first job isolation circuit output end is connected with an endpoint, that is, input terminal of first investment electric appliance, and first It is a investment electric appliance the other end, that is, output end respectively be mounted on the second basic door frame unit second work isolation circuit Input terminal, the sample circuit input terminal of first sample connection circuit, sample resistance one end are connected, first sample resistance The other end is connected with ground wire；

Second work isolation circuit output end is defeated with second investment electric appliance being mounted on the second basic door frame unit Enter end to be connected, be mounted on the second basic door frame unit second investment electric appliance other end output end respectively be mounted on Third work isolation circuit input terminal, the sample circuit of second sample connection circuit on the basic door frame unit of third is defeated Enter end, sample resistance one end to be connected, the other end of second sample resistance is connected with ground wire；

Third work and is mounted on the basic door frame unit of third isolation circuit output end, one end of third investment electric appliance Input terminal is connected, be mounted on the basic door frame unit of third third investment electric appliance other end output end respectively with installation The sampling electricity of the 4th work isolation circuit input terminal, third sample connection circuit on the 4th basic door frame unit Road input terminal, sample resistance one end are connected, and the other end of third sample resistance is connected with ground wire；

The 4th work isolation circuit output end being mounted on the 4th basic door frame unit and be mounted on the 4th it is basic One end input terminal of the 4th investment electric appliance on door frame unit is connected, the other end, that is, output end of the 4th investment electric appliance Respectively with the 5th work isolation circuit input terminal, the 4th sample connection electricity being mounted on the 5th basic door frame unit The sample circuit input terminal on road, sample resistance one end are connected, and the other end of the 4th sample resistance is connected with ground wire；

The 5th work isolation circuit output end being mounted on the 5th basic door frame unit and be mounted on the 5th it is basic One end, that is, input terminal of the 5th investment electric appliance on door frame unit is connected, and the other end of the 5th investment electric appliance exports End identification circuit comparison signal input terminal, the sample circuit input terminal of the 5th sample connection circuit, sampling electricity compared with respectively Resistance one end is connected, and the other end of the 5th sample resistance is connected with ground wire；

Recognition detection power circuit cathode output end is connected with first to the 5th isolation circuit part input terminal respectively, and first To the 5th isolation circuit part output end respectively with one end of first to the 5th investment electric appliance i.e. and first to the 5th The input terminal of investment electric appliance is connected；

The input terminal of first to the 5th sample connection circuit is connected with the output end of first to the 5th investment electric appliance respectively；

The sample circuit detection output of first to the 5th sample connection circuit is each with digital detection circuit cellular system respectively A number detection unit input terminal is connected；

The sample circuit identification output end of first to the 5th sample connection circuit is identified with double in double identification circuit units respectively One input terminal of AND gate circuit is connected, and is to be connected respectively with the input terminal of first to the 5th double identification interface circuit It connects, the output end of first to the 5th double identification interface circuit is connected with identification one input terminal of AND gate circuit respectively；

The output end of double identification AND gate circuits is connected with double identification one input terminal of OR circuit；

Compare identification door circuit zero line to be connected with battery power supply unit anode, compares identification door circuit ground end and electricity Pond power supply unit cathode is connected, and compares identification door circuit output end identification circuit threshold voltage end compared with and is connected, than It is connected compared with the 5th investment electrical output terminal point is equipped on identification circuit signal input part and the 5th basic door frame, than It is connected compared with identification circuit signal output end with double identification one input terminal of OR circuit；

Double identification OR circuit output ends are connected with control circuit unit locking one input terminal of OR circuit；

Locking OR circuit input outlet locks execution input terminal with control circuit and is connected；

Intrinsic investment circuit unit puts into circuit by remote control investment circuit, manually, speed control investment circuit forms:

Remote control investment circuit output end, manually put into circuit output end, speed control investment circuit output end respectively with control electricity One input terminal of road unit locking OR circuit is connected；

Intrinsic relieving circuit unit is made of remote control relieving circuit, manual relieving circuit, vehicle flameout circuit:

Be remotely controlled relieving circuit output end, manual relieving circuit output end, vehicle flameout circuit output end respectively with control circuit unit A middle input terminal for releasing OR circuit is connected；

Control circuit unit is made of locking OR circuit, unlock OR circuit, control circuit:

It unlocks OR circuit output end and opens one input terminal of OR circuit with management respectively, control circuit unlocks input terminal and is connected It connects；

The output end for locking OR circuit locks input terminal, battery power management unit management opening or door with control circuit respectively One input terminal of circuit is connected；

Work execution circuit unit: it is made of automobile middle control lock circuit, warning circuit, oil circuit control circuit:

Work execution circuit unit input control end and automobile middle control lock circuit locking input terminal, warning circuit investment input terminal, Oil circuit control circuit closes input terminal and is connected；

Work execution circuit unit releasing input terminal and automobile middle control lock circuit unlock input terminal, warning circuit exits input terminal, Oil circuit control circuit opens input terminal and is connected；

Control circuit locking investment output end and work execution circuit unit input control end, that is, automobile middle control lock circuit locking are defeated Enter end, warning circuit puts into input terminal, oil circuit control circuit closes input terminal, management closes one input terminal of OR circuit and is connected It connects；

The unlock execution circuit output end and work execution circuit unit of control circuit release input terminal, that is, automobile middle control lock circuit Unlock input terminal, warning circuit exit input terminal, oil circuit control circuit opens input terminal, one input terminal of OR circuit is closed in management It is connected；

Digital detection circuit cellular system: it is made of five digital detection units, digital display circuits:

The digital display circuit of digital detection circuit cellular system is that five digital detection units share a digital display circuit；

Digital detection unit: it is made of digital sampler circuit, digital detection decoding circuit:

Recognition detection power circuit cathode output end is connected with first to the 5th recognition detection isolation circuit input terminal respectively, The output end of first to the 5th recognition detection isolation circuit is connected with the input terminal of first to the 5th investment electric appliance respectively；

Each basic door frame unit is equipped with the digital detection unit of digital detection circuit cellular system, first to the 5th number The zero line of code detection unit is connected with VCC；

Digital detection circuit cellular system first to the 5th digital detection unit input terminal respectively with sample connection circuit list The sample circuit detection output of first to the 5th sample connection circuit is connected in member；It is in sample connection circuit unit The detection output of first to the 5th sample connection circuit sample circuit is connected with each digital sampler circuit input end, number Code sample circuit output end is connected with number detection decoding circuit input terminal respectively, number detection decoding circuit output end difference It is connected with the input terminal of digital display circuit.

2. a kind of series connection algebraic code according to claim 1 shows the car door automatic locking device of double identification functions, special Sign is: a kind of series connection algebraic code show the isolation circuit unit of the car door automatic locking device of pair identification functions, double identification circuits Unit, sample connection circuit unit, digital detection circuit cellular system part can be made an integrated circuit.