CN2506480Y - Multi-function safety server for car user - Google Patents
Multi-function safety server for car user Download PDFInfo
- Publication number
- CN2506480Y CN2506480Y CN 01278622 CN01278622U CN2506480Y CN 2506480 Y CN2506480 Y CN 2506480Y CN 01278622 CN01278622 CN 01278622 CN 01278622 U CN01278622 U CN 01278622U CN 2506480 Y CN2506480 Y CN 2506480Y
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- circuit
- remote controller
- controller
- signal
- user vehicle
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Abstract
The utility model provides a multifunctional safety server used for car user, and is characterized in that the server comprises a master controller, an alcohol detector, a vibration sensor, a door and a lock. A vehicle triggering signal input circuit of a foot brake is connected with the master controller, and the master controller is also connected with a driver which drives an engine circuit, a sound and light alarm, and a receiving and emitting device which can emit the signal to a remote controller and receive the signal. The safety server also comprises the remote controller. The utility model has the advantages of anti-theft, anti-robbery, prevention of driving while intoxicated, and achievement of the two-way direction.
Description
Technical field
The utility model belongs to field of automobile safety, especially a kind of antitheft, anti-misfortune, anti-drunken-driving user vehicle multifunctional safe server.
Background technology
Alcohol detector on sale on the current market, but function singleness can not be realized antitheft, anti-misfortune, the anti-trinity of drivining a car under the influence of alcohol, and key is to realize two-way control in addition, can only unidirectionally control, and does not respond.
Summary of the invention
The purpose of this utility model provides a kind of user vehicle multifunctional safe server, and it can antitheft, anti-ly be robbed, anti-drivining a car under the influence of alcohol, and can realize two-way control.
For achieving the above object, solution of the present utility model is: a kind of user vehicle multifunctional safe server, it is characterized in that: it comprises a primary controller, the vehicle energizing signal input circuit of alcohol detector, vibration sensor, car door, lock, service brake is connected with primary controller, primary controller also is connected with the actuator that drives engine circuit and sound and light alarm part, and one can send and the receiving and transmitting unit of received signal to remote controller, and this security server also comprises remote controller.
Describedly send and the receiving and transmitting unit the inside of received signal comprises and receives head and emitting head, also comprise in the remote controller receiving and emitting head to remote controller.
Alcohol detector is contained in the car, before the driver drives, must blow to it and detect, and alcohol survey device detects alcohol content and exceeds standard, and gives primary controller with testing result, and primary controller is by actuator combustion cutoff firing unit.
The car owner can be provided with the antitheft state of alert by remote controller, in case automobile is illegally moved, open car door, lock, server, the vehicle energizing signal input circuit of car door, lock, service brake or vibration sensor can report to primary controller at once, primary controller is by actuator point of cutoff firearm, and beginning sound and light alarm, light flash, receiving and transmitting unit sends high-frequency signal simultaneously, the remote controller band is on one's body the car owner, the car owner receives alerting signal in 800m, remote controller has chimes of doom to send, and liquid crystal display has picture and text to show.
After the car owner can be provided with anti-misfortune warning with the remote controller button, in case automobile is robbed, reach about 1 minute after leaving 100 meters of car owners, report to primary controller by sensor, the anti-function of robbing of primary controller is activated, report to the police at once, automotive lamp quick-flashing light 10 seconds, loudspeaker pipe, simultaneously the combustion cutoff isolating high-pressure ignitor, make automobile fire extinguishing, until removing anti-misfortune state.
In addition, an effect of the present utility model is two-way control, and primary controller receiving and transmitting unit and remote controller here all has the head of reception and emitting head, not only can launch by receiving and transmitting unit, remote controller receives, and can also be launched by remote controller, and receiving and transmitting unit receives.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Fig. 2 is the utility model host circuit figure.
Fig. 3 is that the utility model receives a circuit diagram.
Fig. 4 is the emitting head circuit diagram.
Fig. 5 is remote control circuitry figure.
Fig. 6 is the alcohol detector circuit diagram.
Specific implementation
Fig. 1 is a structured flowchart of the present utility model.General structure of the present utility model as can be seen from the figure: it comprises a primary controller, the vehicle energizing signal input circuit of alcohol detector, vibration sensor, car door, lock, service brake is connected with primary controller, primary controller also is connected with the actuator that drives engine circuit and sound and light alarm part, and one can send and the receiving and transmitting unit of received signal to remote controller, and this security server also comprises remote controller.
After starting automobile, press remote controller key, when car light dodged under three, remote controller every flicker in three seconds once, and enter anti-snatch readiness, vehicle is robbed in the process of moving, and about one minute, the car light quick-flashing light is after 10 seconds outside car 100m for the people, loudspeaker pipe, enter the anti-snatch state of alert, do not restart behind the automobile flameout, the car owner removes anti-snatch readiness.
Narrate the composition of each several part below respectively.
(1) main frame, as shown in Figure 2.
One power circuit
Power circuit is steady by 3D4,3R11,3C11,3C2,3C3,3C4,3C5 and three ends
Depressor 3U4 compositions such as (7850).Export two groups of operating voltages altogether, be respectively 5V, 12V.Two central controllers.
Central controller is made up of 3U2, and wherein 3R10,3C6 form its reset signal, and 3M1,3C7,3C8 form oscillating circuit.The radical function of central controller is to handle signal, monitoring vehicle state and the reception code signal of sending here that various sensors are sent here, and makes corresponding output driving as the case may be.
Three data storage
Data storage is made up of 3U1 (EEPROM), is used for the storage of remote control password.
Four radio frequency boxes
The radio frequency box is formed by receiving head and emitting head and light-emitting diode, and it is packaged into a capsule and links to each other with host box by the form of patching, and is used to receive remote operated remote signal and launches high-frequency signal to remote controller.
Five sensors
Sensor comprises vibration sensor and alcohol sensor, and vibration sensor is used to detect the crash behavior of vehicle, under anti-theft state, if there is the people to steal the car vehicle condition that then can bump.
Vibration sensor is shaken back output one impulse singla, and this signal is delivered to the 13rd pin of central controller, makes corresponding warning after the central controller processing signals; Alcohol sensor its role is to detect driver's alcohol content, can export drink signal and the non-signal of drinking after it detects, and delivers to the 10th pin and the 25th pin of central controller, and central controller acts accordingly according to the signal classification, guarantees driver's safety.
Six vehicle energizing signal
Vehicle energizing signal input circuit is made up of 3R15,3R16,3R17,3R18,3R19,3R20,3R21,3D3,3C3,3C9,3C10,3C11 etc.Comprise signals such as car door, tapered end, service brake, this signal is sent here by 7,8,9 pin of 3P10.Each signal is delivered to central controller behind resistance step-down, capacitor filtering, act accordingly after the processing.
Seven driving circuits
Driving circuit comprises 3U3 and 3J1,3J2,3J3,3J4,3J5 and 3R12,3R13,3Q2,3Q3,3R14,3D3 etc., wherein 3Q2,3Q3 etc. form flameout circuit, 3J1 is used to control warning signal, 3J2,3J3 are used to control Cornering Lamp, 3J4,3J5 are used to control central controlled lock, and 3P1 is the central controlled lock joint.Wherein central controlled lock is respectively vapour lock and electric lorry, and it is vapour lock or electric lorry that PIN is used for setting.
The eight pairs of sign indicating number buttons and vapour lock are set
To the sign indicating number button is that 3S1 is used for remote controller and main frame to sign indicating number, and the vapour lock is set at PIN, disconnects being the vapour lock.
(2) receive head, as shown in Figure 3.
One antenna receiving loop
Form by antenna and inductance 2L1,2L2,2L3 electric capacity 2C1,2C2,2C3 and high frequency diode 2D1 etc., its parameter all adjusted at 351MHZ.
Two high-frequency amplifier circuits
It is by aerotron 2Q1,2Q2 and 2R1,2C7,2L4. resonance in receive frequency 351MHZ, amplified signal is delivered to mixer circuit after by filtering such as 2C11 and 2L8.
31 local oscillation circuits
By aerotron 2Q3 crystal 2 Y1 and trimmer 2C17 and element 2R6,2R5,2R4,2C14,2C15,2C16,2L6,2L5,2C13 etc. form on every side.Wherein 2C17 is used to adjust its oscillation frequency, makes its resonance at 329.6MHZ, and 2L5,2C13 are used for frequency-selecting, choose the 329.6MHZ signal, deliver to mixer stage by 2C20 again.
Four mixer circuits
Mixer circuit by mixing aerotron 2Q4 and on every side element 2R8,2L9,2C21 etc. form, received signal (351MHZ) and local oscillation signal (329.6MHZ) are delivered to the base stage of mixer tube, deliver to intermediate-frequency filter through output 21.4MHZ intermediate-freuqncy signal after the mixing.
This filter of five intermediate-frequency filters is a bandpass filter, is made up of 2F1.Frequency is 21.4MHZ, and intermediate-freuqncy signal is through delivering to the 20th pin of intermediate frequency integrated circuit 2IC1 behind this filter filtering.
Six intermediate frequency integrated circuit 2IC1 (31142)
The model of intermediate frequency integrated circuit 2IC1 is TA31142FM, has 20 pin, and its inside mainly comprises circuit such as frequency mixer, oscillator, clipping amplifier, discriminator, low-pass filter and power stabilizer.2IC1 in-to-in oscillator is as second oscillating circuit of this machine, by 2C23,2C24,2R9,2Y2 forms, its oscillation frequency is 20.945MHZ (mainly by the crystal decision), second local oscillation signal and first intermediate-freuqncy signal are in the inner mixing of 2IC1, choose difference frequency signal (455KHZ) through peripheral cell 2F2, second intermediate-freuqncy signal as this machine, second intermediate-freuqncy signal is sent into again by the 5th pin of 2IC1, portion carries out amplitude limit amplification and frequency demodulation within it, then, by the 10th pin output audio signal, this signal is through peripheral Resistor-Capacitor Unit 2R11,2R12,2R13,2R14 and 2C30, the low-pass filter filtering that 2C323 and 2IC1 internal circuit constitute, form voiceband data signal in differentiation, be sent to decoding circuit by the output of the 15th pin through internal comparator.
(3) emitting head, as shown in Figure 4.
One, oscillating circuit
Oscillating circuit is made up of aerotron 1Q1 and crystal 1XT1 and peripheral Resistor-Capacitor Unit 1R4,1R5,1L3,1L4,1C5,1C7,1L2,1C8,1D1,1L1 etc.Its oscillation frequency is determined that by 1XT1 trimmer 1C8 is used to finely tune frequency, makes its vibration at 351MHZ, and the input capacitance of the output capacitance of 1L3 and aerotron and back level etc. is formed resonance circuit, and resonance is at 351MHZ.
Two, promote the level amplifier
Promote the level amplifier and amplify the high-frequency signal of being sent here by oscillating circuit, the signal after the amplification is delivered to filter circuit.
Three, filter circuit
Be used for other harmonic waves of filtering.
Four, output amplifier
The output amplifier amplifying high frequency signal is delivered to matching circuit and is delivered to antenna again.
Five, matching circuit
Be used to mate antenna impedance, this circuit has when transferring amplifier and need decide on concrete parameter.
Six, modulation circuit
To deliver to capister 1D1 after the coded pulse signal dividing potential drop of sending here, adjust capacitance, thereby change oscillation frequency, reach the frequency modulation purpose.
Seven, power circuit
(4) remote controller, as shown in Figure 5.
One, receives head
Receive an alarm signal that the reception main frame launches, comprise that vehicle is collided, the robber opens in the intrusion car, and these signals are all handled to controller, handles the back and show corresponding information prompting car owner on Liquid Crystal Display (LCD).
Two, emitting head
Emitting head is to give main frame with the various control signals of remote controller, allows main frame act accordingly, as removing, set up defences etc.
Three, the liquid crystal display liquid crystal display shows various warning informations.
Four, auditory tone cues
Mainly be made up of 4R8,4Q3,4Q5, BELL, vehicle is shaken or infringement can be sent BB sound, reminds car owner's vehicle to be invaded.
Five, battery booster circuit
Six, battery short of electricity detecting circuit
Seven, key circuit
Eight, controller
Nine, reset circuit
(5) alcohol detector, as shown in Figure 6.
Before the driver drives detector is blown, air-flow acts on Q1 alcohol gas sensor and Electret condenser microphone Q2 simultaneously.If alcohol content exceeds standard, Q1 (A) end output signal then, U1 (A) detects after relatively unexpectedly, drives the red light indication through monostable circuit U1 (B), and send the language sheet, sends " can not drive after drinking " signal language.Signal passes through monostable U3A again, sends pulse through central controller, the point of cutoff fire coil, and automobile can not start.If the driver does not drink, then the alarm free pulse detects, and d type flip flop puts 0 simultaneously.Airflow signal detects through Q2, U1B, by monostable U4A, and d type flip flop, green light is bright, and the language sheet sends " wishing that you have a good trip " signal language simultaneously, and send normal burst through U5B again and give central controller, the cut-in point fire coil, automobile normally starts.
Claims (6)
1, a kind of user vehicle multifunctional safe server, it is characterized in that: it comprises a primary controller, the vehicle energizing signal input circuit of alcohol detector, vibration sensor, car door, lock, service brake is connected with primary controller, primary controller also is connected with the actuator that drives engine circuit and sound and light alarm part, and one can send and the receiving and transmitting unit of received signal to remote controller, and this security server also comprises remote controller.
2, user vehicle multifunctional safe server according to claim 1 is characterized in that: described receiving and transmitting unit the inside to remote controller transmission and received signal comprises reception head and emitting head.
3, user vehicle multifunctional safe server according to claim 2 is characterized in that: also comprise in the remote controller receiving head and emitting head.
4 according to claim 2 or 3 described user vehicle multifunctional safe servers, it is characterized in that: receive head and comprise antenna receiving loop, high-frequency amplifier circuit, local oscillation circuit, mixer circuit, intermediate-frequency filter, intermediate frequency integrated circuit.
5 according to claim 2 or 3 described user vehicle multifunctional safe servers, it is characterized in that: emitting head comprises oscillating circuit, promotes level amplifier, filter circuit, output amplifier, matching circuit, modulation circuit, power circuit.
6, user vehicle multifunctional safe server according to claim 3 is characterized in that: remote controller also comprises Liquid Crystal Display (LCD), auditory tone cues device, battery booster circuit, battery short of electricity detecting circuit, key circuit, controller, reset circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278622 CN2506480Y (en) | 2001-12-18 | 2001-12-18 | Multi-function safety server for car user |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278622 CN2506480Y (en) | 2001-12-18 | 2001-12-18 | Multi-function safety server for car user |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506480Y true CN2506480Y (en) | 2002-08-21 |
Family
ID=33682085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01278622 Expired - Fee Related CN2506480Y (en) | 2001-12-18 | 2001-12-18 | Multi-function safety server for car user |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506480Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735786A (en) * | 2014-12-09 | 2016-07-06 | 重庆宁来科贸有限公司 | Central lock automatic locking device with LED display self-checking function |
| CN107757369A (en) * | 2017-10-17 | 2018-03-06 | 蔡璟 | A kind of dangerous driving safety prompting system based on detection before driving |
-
2001
- 2001-12-18 CN CN 01278622 patent/CN2506480Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735786A (en) * | 2014-12-09 | 2016-07-06 | 重庆宁来科贸有限公司 | Central lock automatic locking device with LED display self-checking function |
| CN105735786B (en) * | 2014-12-09 | 2018-08-28 | 重庆宁来科贸有限公司 | A kind of band LED shows the central controlled lock automatic locking device of self-checking function |
| CN107757369A (en) * | 2017-10-17 | 2018-03-06 | 蔡璟 | A kind of dangerous driving safety prompting system based on detection before driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |