CN2829217Y - Intelligent bidirectional cipher remote-controller - Google Patents

Intelligent bidirectional cipher remote-controller Download PDF

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Publication number
CN2829217Y
CN2829217Y CN 200520080969 CN200520080969U CN2829217Y CN 2829217 Y CN2829217 Y CN 2829217Y CN 200520080969 CN200520080969 CN 200520080969 CN 200520080969 U CN200520080969 U CN 200520080969U CN 2829217 Y CN2829217 Y CN 2829217Y
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China
Prior art keywords
circuit
integrated package
cipher
key
pin
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Expired - Fee Related
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CN 200520080969
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Chinese (zh)
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戴伟
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Individual
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Individual
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Abstract

The utility model relates to an intelligent bidirectional cipher remote controller, which is mainly used for the remote-control anti-theft lock systems of various vehicles. The utility model is mainly composed of a bidirectional alarm circuit, an electricity supplying battery; the utility model also comprises a cipher circuit and a clearing time-delay lamp circuit, wherein a time-delay indicating lamp doubles as a keyboard indicating lamp; the output signal terminal of the clearing time-delay lamp circuit is connected with the cipher circuit; the signal output terminal of the cipher circuit is connected with the bidirectional alarm circuit; the cipher circuit is mainly composed of a cipher detector, cipher pressing keys K0-K9, an encoder B1 and a time limiter; the cipher circuit is also provided with an indicating lamp LED 5 which is controlled by a releasing key K*. After an input cipher is detected by an integrated package U1, if the cipher is correct, the LED 5 is lighted up, and thus the lock can be opened; inversely, the lock can not be opened. The clearing time-delay lamp circuit is mainly composed of a clearing key, a time-delay driver and a time-delay indicating lamp. The utility model has the advantages of simple structure, few circuit elements, multiple functions, high receiving sensitivity, low cost, long service life.

Description

The two-way cipher remote control device of intelligence
Technical field
The utility model relates to a kind of burglary-resisting system, is the two-way cipher remote control device of Vehicular intelligent more specifically.
Background technology
At present, most burglary-resisting system all is to control by the unidirectional or two-way remote control in starting by the driver, reflect according to them: because of losing of remote controller, being found the situation that just can open burglary-resisting system by other people happens occasionally, so installed expensive gps satellite navigation system now in some vehicle additional, its burglary-resisting system effect is not good enough, and the robber is when running away, can remove gps satellite navigation system data terminal, make satellite can't receive the gps data signal, therefore can not judge the position at vehicle place, not reach real antitheft purpose, so just cause very big property loss.Though the vehicle that has has used single, double to alarm, shortcomings such as they have, and the safe antitheft effect is not good enough, receiving sensitivity is low, operating circuit is unstable, function is few, the worker consumes greatly, cost height.
Summary of the invention
The utility model purpose provides a kind of intelligent two-way cipher remote control device that can overcome above-mentioned shortcoming.
The purpose of this utility model realizes in the following way: the two-way cipher remote control device of a kind of intelligence, mainly form by bi-directional annunciator circuit, supplying cell, and also contain cryptochannel, remove the delayed lamp circuit; As the keyboard indicator light, the output signal end of removing the delayed lamp circuit is connected with cryptochannel between time dalay indicator light, and the signal output part of cryptochannel is connected with the bi-directional annunciator circuit.
Cryptochannel is mainly by password detector, password key K 0-K 9, encoder B 1, timer forms; The password detector circuit is by integrated package U 1And peripheral cell is formed; Integrated package U 1Input encoder B is arranged 1And nine password key K 0-K 9, by driving triode V 1And the timer that peripheral cell constitutes is connected with cryptochannel; The signal of cryptochannel is the password key K from encoder 0-K 9Input, the back is to integrated package U 1Pin 14, through integrated package U 1Decoding.
Also have one in the cryptochannel and remove key K *Reach indicator light LED by this key control 5Form.When importing password through integrated package U 1After the detection, the correct indicator light LED of password 5Light, can unblank, otherwise it is invalid to unblank.
Remove the delayed lamp circuit, mainly form by clear key, delay driver, time dalay indicator light; Delay driver is by integrated package U 3And peripheral cell is formed; Clear key K #Triggering signal deliver to integrated package U 3Input pin 2, integrated package U 3Input delay capacitor C is arranged 1, integrated package U 3Output pin 3 signal is delivered to driving triode V 1Integrated package U 3The timing of counter, control time dalay indicator light LED 1, LED 2, LED 3, LED 4Open and close.
The output signal of clear key is delivered to integrated package U 3Input, integrated package U 3Input delay capacitor C is arranged 1, integrated package U 1Input encoder B is arranged 1And nine password key K 0-K 9, integrated package U 2Output alarm HA is arranged 1Power supply is to integrated package U 1, U 2, U 3Operating voltage is provided.
The beneficial effects of the utility model are:
1, use this device when unblanking night, owing to be used as the keyboard indicator light between time dalay indicator light, the clear key in pressing remote controller then keyboard indicator light time-delay is lighted, and brings some convenient to inputing password night.
2, because the adding of this device password input circuit, avoided the loss that causes because of losing of remote controller, can't open burglary-resisting system even found also by other people, because of in the uncaging time that limits, failing to input correct password, make the failure of unblanking, could really reach the purpose of safe antitheft like this.
3, this device can show the vehicle present position automatically, and in time correct informs the driver.
4, the password of this device can be established the 4-9 position, and password key can be reused.Each element circuit separates layout, keeps in repair more efficient and convenient.
5, this device is fit to be complementary with all unidirectional or bidirectional theftproof device host code configurations that is installed in the vehicle.
What 6, this device power supply adopted is the rechargeable type lithium ion battery, has little, the high-power characteristics of volume.
7, this device also has simple in structure, easy for installation, advantage such as volume is little, circuit element is few, function is many, receiving sensitivity is high, power consumption is more little, with low cost, long service life, applied range.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Among Fig. 1: X 1.Storage battery K #.Clear key K *.Remove key K A.Bidirectional alarming key K B.Notify from a phone call key K C.Seek car key HA 1.Alarm K F.Ann reset key K 0-K 9.Password key.
Embodiment
Be described in detail concrete structure of the present utility model and operation principle below.
Battery of electric power X 1Minus earth, positive pole meet U respectively 1, U 2, U 3, K a, K b, K cParallel connection, structure is the same with available circuit.
Remove the structure of delayed lamp circuit: removing the delayed lamp circuit is keyboard indicator light LED by clear key, delay driver, time dalay indicator light 1, LED 2, LED 3, LED 4Deng composition, promptly by integrated package U 3And peripheral cell is formed.Removing the delayed lamp circuit is to be connected to resistance R at the battery positive voltage leading-out terminal 1, touch-switch K #Be clear key K #, in resistance R 1Output and clear key K #Between meet the integrated package U that model is NE555 3Pin 2, integrated package U 3Pin 1 ground connection, pin 5 is by series capacitance C 2Back ground connection, pin 6, pin 7 connecting resistance R 2Output and series capacitance C 1Back ground connection, pin 8 is in parallel with battery positive voltage, and pin 3 is integrated package U 3Output and resistance R 3Series connection drives triode V 1Base stage drives triode V 1Grounded emitter, time dalay indicator light LED 2, LED 3Positive pole be connected time dalay indicator light LED with battery positive voltage 2Negative pole and time dalay indicator light LED 1Positive pole serial connection, time dalay indicator light LED 3Negative pole and time dalay indicator light LED 4Positive pole serial connection, time dalay indicator light LED 1, LED 4Negative pole with drive triode V 1Collector electrode connect.
Remove the operation principle of delayed lamp circuit:
Integrated package U 3The operation principle of part: removing the delayed lamp switch at ordinary times is clear key K =Do not have and be in cut-off state, integrated package U when touching 3Pin 2 be high potential and be reset, make integrated package U 3Pin 3 output electronegative potentials: when touching clear key K =The time, produce photoelectric current, integrated package U 3Pin 2 be electronegative potential and be set because capacitor C 1Time-lag action is arranged, integrated package U 3Pin 6 and pin rose rapidly after 7 time-delay a period of times, its pin 3 conductings, and the output high potential passes through resistance R 3Trigger and drive triode V 1Base stage, make to drive triode V 1Conducting makes time dalay indicator light LED 1, LED 2, LED 3, LED 4Get electric lighting.Resistance R 2Decision delayer integrated package U 3Delay time.In the present embodiment, delay time is 10 seconds, time dalay indicator light LED in 10 seconds 1-LED 4Just conducting work.
The structure of cryptochannel: cryptochannel is by password detector, password key K 0-K 9, encoder B 1, composition such as timer.The password detector is by integrated package U 1And peripheral cell is formed.The password detector is at storage battery X 1Cathode output end meet the integrated package U that model is CD4017 1Pin 16, integrated package U 1Pin 13, pin 8 ground connection, pin 15 is by series resistance R 4With driving triode V 1Collector electrode join integrated package U 1Pin 3, pin 2, pin 4, pin 7, pin 10, pin 1 be data pin output, meet diode D respectively 1, D 2, D 3, D 4, D 5, D 6Positive pole, diode D 1, D 2, D 3, D 4, D 5, D 6Negative pole respectively with encoder B 1Pin Q 0, pin Q 1, pin Q 2, pin Q 3, pin Q 4, pin Q 5Connect one to one; Encoder B 1Pin 0, pin 1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8, pin 9 respectively with password key K 0, K 1, K 2, K 3, K 4, K 5, K 6, K 7, K 8, K 9Input connect one to one, the output of password key is K 0-K 9Output and integrated package U 1Pin 14 link to each other resistance R 5Input and integrated package U 1Pin 5 link to each other resistance R 3Output and indicator light LED 5Positive pole link to each other indicator light LED 5Minus earth.
The operation principle of cryptochannel: when power connection, because of time dalay indicator light is keyboard indicator light LED 1-LED 4When not working, positive voltage signal is passed through resistance R 4Supply with integrated package U 1Pin 15, make integrated package U 1Pin 15 automatically reset, password key input this moment is invalid; When the keyboard indicator light was worked, in the corresponding 10 seconds time, negative voltage signal passed through resistance R 4Supply with integrated package U 1Pin 15, make pin 15 set, password key input this moment password is effective.Encoder B 1Be pre-set password, this moment should be by password key input password in 10 seconds, after the password detector detects, if make integrated package U 1Pin 5 output high potentials, indicator light LED 5Light, show that then the password input is correct, lock is opened.Otherwise do not have correct input valid password in preset time, then the password detector is with automatic clear, and it is invalid to unblank.
The structure of bi-directional annunciator circuit: the bi-directional annunciator circuit is integrated package U by the bidirectional transmit-receive module 2, alarm HA 1And releasing key K *, bidirectional alarming key K a, notify from a phone call key K b, seek car key K c, ann reset key K fThe peripheral cell that constitutes is formed.Button K a, K b, K cInput and storage battery X 1Positive pole link to each other; Bidirectional alarming key K aOutput and bidirectional transmit-receive module U 2Pin A connect; Notify from a phone call key K bOutput and bidirectional transmit-receive module U 2Pin B connect; Seek car key K cOutput and bidirectional transmit-receive module U 2Pin C connect; Remove key K *Input and integrated package U 1Pin 5 connect; K *Output and bidirectional transmit-receive module U 2Pin D connect bidirectional transmit-receive module U 2OUT+ and alarm HA 1Positive pole connect alarm HA 1Minus earth, bidirectional transmit-receive module U 2MR and ann reset key K fInput join ann reset key K fOutput head grounding, bidirectional transmit-receive module U 2GND ground connection, bidirectional transmit-receive module U 2ANT be antenna.
The operation principle of bi-directional annunciator circuit: the integrated package U in the bi-directional annunciator circuit 2The operation principle of part: after the driver shut car door, pressing touch-switch with hand was bidirectional alarming key K aThe time, then give bidirectional transmit-receive module U 2Pin A end add operating voltage, tuning-fork type coding radio magnetic wave is sent with antenna ANT, then host circuit enters " bidirectional alarming " state.In case have the people that vehicle is prized, bumps, pounded or steal removable member etc. when movable, main frame then sends tuning-fork type coding radio magnetic wave, and in the 1km-3km scope, the beeper remote controller that the driver carries receives the decoding back and causes " Bi-Bi " and intermittently ring.The driver can press ann reset key K after hearing that beeper formula alarm shouts a shout f, make U 2Pin MR reset, if the cry stop, showing that automobile was once collided in short-term; If cry is more than or cry stop after very fast again recovery cry, then to have the people that automobile is had movable in violation of rules and regulations in explanation, should rush towards the scene immediately.When pressing touch-switch, the driver promptly notifies from a phone call key K bDuring key, then give bidirectional transmit-receive module U 2Pin B end add operating voltage, tuning-fork type coding radio magnetic wave is sent with antenna ANT, host circuit enters " call " state.At this moment, main frame stops bidirectional alarming.Like this, the warning task is only finished by beeper formula reaction warning form, has avoided some occasion HA 1The phenomenon that disturbs residents that happens suddenly " siren " sound and cause.When pressing touch-switch, the driver promptly seeks car key K cDuring key, then give bidirectional transmit-receive module U 2Pin C end add operating voltage, tuning-fork type coding radio magnetic wave is sent with antenna ANT, host circuit enters " seeking car " state.This moment, the prompting of third contact of a total solar or lunar eclipse electric alarm was expressed parking spot in the parking lot to owner.The most important thing is to remove key K *, must in given uncaging time, input password successively, if do not import valid password, the integrated package U of password detector this moment 1Pin 5 output low levels, indicator light LED 5Do not work, at this moment press and remove strong K *, the positive voltage of not working flows through, thus can't send with antenna ANT removing the coding radio magnetic wave, thereby the automotive theft proof system of not opening.Fundamentally solved because of causing the remote controller of automobile to be lost under some situation, and found the problem that the burglary-resisting system of opening automobile drives to run away by other people.Only in given uncaging time, correctly import valid password successively, make the integrated package U of password detector 1Pin 5 output high level, indicator light LED 5Bright, at this moment press and remove strong K *, the work positive voltage is added to the D end, releasing coding radio magnetic wave is sent with antenna ANT, the set function of main frame is removed, open automotive theft proof system.Subsequently, host circuit returns to preparation work state originally.
Remarks: the two-way cipher remote control device of this intelligence delay time is 8-16 second.What the power supply in the present embodiment adopted is that the rechargeable type lithium battery also can adopt colloid battery, and dial in the password key switch available handsets and shell replace.

Claims (4)

1. intelligent two-way cipher remote control device mainly is made up of bi-directional annunciator circuit, supplying cell, it is characterized in that: also contain cryptochannel, remove the delayed lamp circuit; As the keyboard indicator light, the output signal end of removing the delayed lamp circuit is connected with cryptochannel between time dalay indicator light, and the signal output part of cryptochannel is connected with the bi-directional annunciator circuit.
2. the two-way cipher remote control device of intelligence as claimed in claim 1 is characterized in that described cryptochannel, mainly by password detector, password key K 0-K 9, encoder B 1, timer forms; The password detector circuit is by integrated package U 1And peripheral cell is formed; Integrated package U 1Input encoder B is arranged 1And nine password key K 0-K 9By driving triode V 1And the timer that peripheral cell constitutes is connected with cryptochannel; The signal of cryptochannel is the password key K from encoder 0-K 9Input, the back is to integrated package U 1Pin 14, through integrated package U 1Decoding.
3. the two-way cipher remote control device of intelligence as claimed in claim 1 or 2 is characterized in that in the described cryptochannel, also has one to remove key K *Reach indicator light LED by this key control 5Form.
4. the two-way cipher remote control device of intelligence as claimed in claim 1 is characterized in that described removing delayed lamp circuit, mainly is made up of clear key, delay driver, time dalay indicator light; Delay driver is by integrated package U 3And peripheral cell is formed; Clear key K #Triggering signal deliver to integrated package U 3Input pin 2, integrated package U 3Input delay capacitor C is arranged 1, integrated package U 3Output pin 3 signal is delivered to driving triode V 1Integrated package U 3The timing of counter, control time dalay indicator light LED 1, LED 2, LED 3, LED 4Open and close.
CN 200520080969 2005-03-24 2005-03-24 Intelligent bidirectional cipher remote-controller Expired - Fee Related CN2829217Y (en)

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Application Number Priority Date Filing Date Title
CN 200520080969 CN2829217Y (en) 2005-03-24 2005-03-24 Intelligent bidirectional cipher remote-controller

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Application Number Priority Date Filing Date Title
CN 200520080969 CN2829217Y (en) 2005-03-24 2005-03-24 Intelligent bidirectional cipher remote-controller

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CN2829217Y true CN2829217Y (en) 2006-10-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101408079B (en) * 2008-05-16 2011-08-17 深圳市保千里电子有限公司 Control method and apparatus of rolling coding type door lock linkage antitheft alarm system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101408079B (en) * 2008-05-16 2011-08-17 深圳市保千里电子有限公司 Control method and apparatus of rolling coding type door lock linkage antitheft alarm system

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C19 Lapse of patent right due to non-payment of the annual fee
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