CN201432592Y - Automobile anti-robbery device and automobile - Google Patents
Automobile anti-robbery device and automobile Download PDFInfo
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- CN201432592Y CN201432592Y CN200920133488XU CN200920133488U CN201432592Y CN 201432592 Y CN201432592 Y CN 201432592Y CN 200920133488X U CN200920133488X U CN 200920133488XU CN 200920133488 U CN200920133488 U CN 200920133488U CN 201432592 Y CN201432592 Y CN 201432592Y
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- side door
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Abstract
The utility model discloses an automobile anti-robbery device and an automobile. The automobile anti-robbery device comprises a switch unit used for controlling on and off of an automobile electric network, a first signal detection unit, a second signal detection unit, a delay unit used for delaying, a code inputting unit used for inputting codes and a control unit preset with codes. The control unit outputs control signals after detecting signals of a side door and a switch key through the first signal detection unit and the second signal detection unit, the control signals control the switchunit to switch off the electric network after being delayed via the delay unit, a code inputted by the code inputting unit and a preset code are compared via the control unit, and when the two codesare identical, the control unit switches on the electric network through the switch unit. Through simply operating the side door and/or automobile lamps, the automobile can be switched off automatically, cut off oil and shut down and can not be started again after a certain time, and then, the total automobile anti-robbery device is simple in structure and is safe and reliable.
Description
Technical field
The utility model is about a kind of automobile Plunder-proof device and automobile.
Background technology
Existing automobile Plunder-proof device, all realize by gps system, its shortcoming has: 1) kidnap automobile in case the driver runs into the robber, must press vehicle-mounted in advance alarm button, the information of meeting misfortune is reported to the back-stage management center of gps system by vehicle-borne GPS and gsm system, if this gps system has problem or in the not strong place of gsm system signal, the back-stage management center can't receive car owner's warning, thereby do not have anti-purpose of robbing; 2) the anti-misfortune system of GPS cost of installation height, the minimum needs of a cover are more than 3000 yuan; 3) gps system complexity, comparatively speaking, the chance that goes wrong also can be than higher.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of simple in structure, simple to operate, safe and reliable automobile Plunder-proof device and automobile are provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automobile Plunder-proof device, comprise the switch element that is used for Control of Automobile electrical network break-make, be used to receive first detecting signal unit of automobile side door signal, be used to receive the secondary signal detecting unit of switch key signal in the operator's compartment, the delay unit that is used to delay time, the control unit that is used to input the password input block of password and presets password, described control unit is by described first, after the binary signal detecting unit detects the signal of side door and switch key, described control unit output control signal, described control signal cuts off described electrical network through the described switch element of described delay unit time-delay back control, the password of the more described password input block input of described control unit and the password that presets, make when two passwords are consistent, described control unit is by the described electrical network of described switch element conducting.
Described first detecting signal unit has the detection of side door the energizing signal input end and the side door signal output part that is used to be connected control unit that is used to connect side door, described secondary signal detecting unit comprises the detection of switch key the energizing signal input end and the switch key signal output part that is used to be connected control unit that is used to connect switch key, described control unit comprises AND circuit, two input ends of described AND circuit connect described side door signal output part and switch key signal output part respectively, and the mouth of described AND circuit connects described switch element by described delay unit.
Described switch key is main furnace building light switch or passing light switch.
Described side door energizing signal detects in sequential seriesly between input end and the side door signal output part has diode, resistance and a comparator, and described switch key energizing signal detects also in sequential seriesly between input end and the switch key signal output part has diode, resistance and a comparator.
Described switch element comprises the relay that is serially connected in the electrical network.
A kind of automobile, comprise electrical network and automobile Plunder-proof device, this automobile Plunder-proof device comprises the switch element that is used for Control of Automobile electrical network break-make, be used to receive first detecting signal unit of automobile side door signal, be used to receive the secondary signal detecting unit of switch key signal in the operator's compartment, the delay unit that is used to delay time, the control unit that is used to input the password input block of password and presets password, described control unit is by described first, after the binary signal detecting unit detects the signal of side door and switch key, described control unit output control signal, described control signal cuts off described electrical network through the described switch element of described delay unit time-delay back control, the password of the more described password input block input of described control unit and the password that presets, make when two passwords are consistent, described control unit is by the described electrical network of described switch element conducting.
Described first detecting signal unit has the detection of side door the energizing signal input end and the side door signal output part that is used to be connected control unit that is used to connect side door, described secondary signal detecting unit comprises the detection of switch key the energizing signal input end and the switch key signal output part that is used to be connected control unit that is used to connect switch key, described control unit comprises AND circuit, two input ends of described AND circuit connect described side door signal output part and switch key signal output part respectively, and the mouth of described AND circuit connects described switch element by described delay unit.
Described password input block is selected from: main furnace building light switch, passing light switch, ignition lock, gauge panel button.Described switch element comprises the relay that is serially connected in the electrical network.
The invention has the beneficial effects as follows 1) after control unit received the signal that side door and switch key open, output control signal, control signal master cock unit after certain time-delay cut off electrical network, makes automobile enter anti-theft state; In the time of need switching to normal readiness for action, only need the input password, the password unanimity can be by switch element conducting electrical network again; Thereby, chaufeur coerced get off after, only need open the switch key in driver door and the switch operator's compartment, through behind the certain hour, can make that automobile cuts off the power supply automatically, oil-break is flame-out and can't restart, whole Plunder-proof device is simple in structure and safe and reliable.
2) can not need to change the existing circuit structure of automobile by existing unit control switch input password in far away/passing light switch, ignition lock or the automobile, saved the repacking cost.
3) enter anti-theft state after, be in the driving process as vehicle, can gradation oil-break power break progressively, prevent vehicle poor stop and cause occurring traffic accident suddenly in the process of running at high speed, avoid occurring other economic loss.
Description of drawings
Fig. 1 is the schematic circuit diagram of present embodiment automobile Plunder-proof device.
Concrete enforcement side
As shown in Figure 1, present embodiment automobile Plunder-proof device comprises control unit, first detecting signal unit, the secondary signal detecting unit, the password input block, delay unit and be used for the switch element of Control of Automobile electrical network break-make, whether first detecting signal unit detects the chaufeur side door and opens, whether the secondary signal detecting unit detects headlight and opens, after control unit detects the signal that signal that side door opens and headlight open, export a control signal to delay unit, this control signal master cock unit behind delay unit time-delay certain hour cuts off the electrical network of automobile, as combustion cutoff ECU electric power loop, low tension ignition circuit control loop, the power supply of one of oil pump loop or FP Fuel Pump Relay control loop.First detecting signal unit is used to detect side door and whether opens and export the side door signal, it has positive energizing signal and detects input end SW2-A, negative energizing signal detects input end SW2-B and side door signal output part SW-IN2, this positive energizing signal detects in sequential seriesly between input end and the side door signal output part has a diode D9, resistance R 15 and comparator U4D, the anode of diode D9 is used to connect side door, the end of the negative electrode connecting resistance R15 of diode D9, the end in the same way of another termination comparator U4D of resistance R 15, the reverse termination VREF (Voltage Reference) of comparator U4D, the mouth edge fit gate signal mouth of comparator U4D.Should negative energizing signal detecting in sequential seriesly between input end and the side door signal output part has diode D5, resistance R 5 and a comparator U4E, the anode of diode D5 is used to connect side door, the end of the negative electrode connecting resistance R5 of diode D9, the backward end of another termination comparator U4E of resistance R 5, the VREF (Voltage Reference) of termination in the same way of comparator U4E, the mouth edge fit gate signal mouth SW-IN2 of comparator U4E.Generally speaking, line voltage signal was 0V when side door was opened, and line voltage signal was 12V when side door was closed, and this triggers for side door is negative; Certainly, also can be side door when opening line voltage signal be 12V, line voltage signal was 0V when side door was closed, this just triggers for side door.For the automobile that adopts side door just triggering, the positive energizing signal of side door and side door can be detected input end and be connected; For adopting the negative automobile that triggers of side door, the negative energizing signal of side door and side door can be detected input end and be connected, thereby this Plunder-proof device can compatible just trigger and bear the vehicle that triggers; Certainly, this Plunder-proof device can be only applicable to negative automobile that triggers or the automobile that is only applicable to just triggering.In the present embodiment, the model of comparator U4D, U4E is LM339, certainly, and the circuit module that it also can adopt other model or have identical function.
The secondary signal detecting unit is used to detect headlight and whether opens and export big modulating signal, it has the positive energizing signal of headlight and detects input end SW1-A, negative energizing signal detects input end SW1-B and headlight signal output part SW-IN1, this positive energizing signal detects in sequential seriesly between input end and the headlight signal output part has a diode D2, resistance R 17 and comparator U4B, the anode of diode D2 is used to connect headlight, the end of the negative electrode connecting resistance R17 of diode D2, the end in the same way of another termination comparator U4B of resistance R 17, the reverse termination VREF (Voltage Reference) of comparator U4B, the output termination headlight signal output part of comparator U4B.Should negative energizing signal detecting in sequential seriesly between input end and the headlight signal output part has diode D3, resistance R 4 and a comparator U4C, the anode of diode D3 is used to connect headlight, the end of the negative electrode connecting resistance R4 of diode D3, the backward end of another termination comparator U4C of resistance R 4, the VREF (Voltage Reference) of termination in the same way of comparator U4C, the output termination headlight signal output part SW-IN1 of comparator U4C.Generally speaking, line voltage signal was 12V when headlight was opened, and line voltage signal was 0V when headlight cut out, and this is just triggering for headlight; Certainly, also can be headlight when opening line voltage signal be 0V, line voltage signal was 12V when headlight cut out, to be that headlight is negative trigger for this.For the automobile that adopts headlight just triggering, the positive energizing signal of headlight and headlight can be detected input end and be connected; For adopting the negative automobile that triggers of headlight, the negative energizing signal of headlight and headlight can be detected input end and be connected, thereby this Plunder-proof device can compatible just trigger or the negative vehicle that triggers; Certainly, this Plunder-proof device can be only applicable to negative automobile that triggers or the automobile that is only applicable to just triggering.In the present embodiment, the model of comparator U4C, U4B is LM339, certainly, and the circuit module that it also can adopt other model or have identical function.
For Plunder-proof device, after side door and headlight are all opened, just enter anti-theft state.For the secondary signal detecting unit, it preferably detects big modulating signal, and as the country beam in the headlight, certainly, this detecting unit also can be used for detecting gauge panel button in passing light, afterbody lamp, ignition lock, the operator's compartment or other switch key etc.
The password input block comprises button K1 and button K2, this button K1, K2 is used to input password and delay time, this button K1 can be used for inputing first password, this button K2 can be used for inputing second password, this button K1, K2 can adopt existing main furnace building light switch in the automobile, the passing light switch, ignition lock, other unit control switch in gauge panel button or the operator's compartment, thereby can reduce to reequip cost, this gauge panel button (or other switch key) can be for knob that is used to regulate or the button on the gauge panel, as the air conditioning switch signal, the parking brake light switch, seat adjustment button etc.The password input block also can comprise the switch key more than or three.When the password of setting had long number, a switch key can be realized the input of a units, also can realize the input of a plurality of figure places.When carrying out the password input, the number of times of Push switch button equals the numeral size of the corresponding numerical digit of password, is 8 as numeral, then needs by 8 buttons, and can judge the number of times of input by the flicker situation of LED lamp.
Output to the electrical network of automobile after delay unit is used for the control signal of control unit U2 output delayed time again, this delay unit can be integrated with control unit, also can be the split setting.Control unit such as model are the microprocessor integrated circuit of HT46R47, certainly, also can realize the circuit module of present embodiment function for other.
Switch element is used for the break-make of Control of Automobile electrical network, it comprises relay and aerotron Q3, electrical network has input end ACC-IN and output terminals A CC-OUT, and this output terminals A CC-OUT is connected to the common port of relay, and this input end ACC-IN connects the normal-closed end of relay.The model of this relay is the relay of G5RL 25V/16A, certainly, also can adopt the relay of other model.This Plunder-proof device is operated under the normal readiness for action at ordinary times, and this moment, relay was operated in normally off, and promptly input end ACC-IN and output terminals A CC-OUT are conductings, and LED (as 10 seconds) at regular intervals flashes once.The port SW-OUT of control unit connects aerotron Q3 by resistance R 7.
The automobile Plunder-proof device also comprises memory device U3, and this memory device such as model are the EEPROM of AT2402, information such as this memory stores password and delay time, and pass through I
2C interface connects control unit U2.The automobile Plunder-proof device comprises LED, is used to show the mode of operation and the password input state of this device.
The automobile Plunder-proof device connects the electrical network of automobile by joint CON1.Port B+, the GND of joint CON1 connects automobile storage battery 12V, transfer 5V to by diode D1 input ic (model is 7805) and give the power supply of this Plunder-proof device, the effect of diode D1 is used to prevent that power supply and ground from connecing instead, and in addition, port B+ returns relay circuit 12V is provided power supply.
When the headstock headlight is opened (SW1-IN1 input low level when opening with driver's side door, the SW1-IN2 input high level), this device enters anti-misfortune state, and pick up counting, after the time that time arrival is provided with, for security needs, divide three control relays, control unit U2 by port SW-OUT output high level, makes aerotron Q3 conducting, the relay adhesive earlier.Input end ACC-IN and output terminals A CC-OUT control loop disconnect, and delay time after 1 second, and control relay makes the control loop closure again, and a plurality of bouts like this disconnect control loop at last, and driving engine quits work, and forbids that vehicle moves ahead, and enters anti-theft state.
After entering anti-misfortune state, the user can input password and remove anti-misfortune state, if the password that presets among the password of user's input and the memory device U3 is identical, then this device returns to normal working.
Cipher set-up method is as follows:
A) push button simultaneously K1, K2 do not put, and control unit makes indicator lamp long bright by port INDICATOR control aerotron Q4, and expression enters the password setting state, waits for that the user inputs password;
B) first password of input, press button K2, first password that number of times is wanted to input for institute (press first indicator lamp by long bright become grow by, expression receives button, the back is that quickflashing is indicated button once), after stopping input, indicator lamp can circulate and flash, flash number of times and input to press number of times identical;
C) press button K1, indicator lamp transfers to long bright, represents that first password is provided with;
D) second password is set, method is with first password setting, i.e. step b); As input the 3rd, the 4th or multidigit password more, its input method is with above-mentioned step;
E) K1 that pushes button if password setting is effective, deposits among the memory device U3 by the IIC port, and withdraws from the password setting pattern.
Password setting can also adopt another kind of method, press Der StandlichtScheinwerfer und Parkleuchtenschalter as long, also can enter the password setting state, imports first password earlier, input again second and third, four passwords.
The anti-delay time method to set up of robbing:
A) K2 that pushes button is not put, and after about 2 seconds, indicator lamp is long bright, and expression enters time-delay state is set;
B) K2 that pushes button, number of times is the needed time, unit is 1 time/minute;
C) stop key after, it is identical with the touch potential of input to flash number of times;
D) K1 that pushes button, if the time is provided with correctly, the then holding time, and post-set time is provided with pattern, recovers normal readiness for action;
For this Plunder-proof device and have the automobile of this Plunder-proof device,, just can not cause entering anti-misfortune state if when driver or car owner normally get off then need to close headlight.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. automobile Plunder-proof device, it is characterized in that: comprise the switch element that is used for Control of Automobile electrical network break-make, be used to receive first detecting signal unit of automobile side door signal, be used to receive the secondary signal detecting unit of switch key signal in the operator's compartment, the delay unit that is used to delay time, the control unit that is used to input the password input block of password and presets password, described control unit is by described first, after the binary signal detecting unit detects the signal of side door and switch key, described control unit output control signal, described control signal cuts off described electrical network through the described switch element of described delay unit time-delay back control, the password of the more described password input block input of described control unit and the password that presets, make when two passwords are consistent, described control unit is by the described electrical network of described switch element conducting.
2. automobile Plunder-proof device according to claim 1, it is characterized in that: described first detecting signal unit has the detection of side door the energizing signal input end and the side door signal output part that is used to be connected control unit that is used to connect side door, described secondary signal detecting unit comprises the detection of switch key the energizing signal input end and the switch key signal output part that is used to be connected control unit that is used to connect switch key, described control unit comprises AND circuit, two input ends of described AND circuit connect described side door signal output part and switch key signal output part respectively, and the mouth of described AND circuit connects described switch element by described delay unit.
3. automobile Plunder-proof device according to claim 2 is characterized in that: described switch key is main furnace building light switch or passing light switch.
4. automobile Plunder-proof device according to claim 3, it is characterized in that: described side door energizing signal detects in sequential seriesly between input end and the side door signal output part has diode, resistance and a comparator, and described switch key energizing signal detects also in sequential seriesly between input end and the switch key signal output part has diode, resistance and a comparator.
5. according to any described automobile Plunder-proof device among the claim 1-4, it is characterized in that: described switch element comprises the relay that is serially connected in the electrical network.
6. automobile, comprise electrical network, it is characterized in that: also comprise the automobile Plunder-proof device, this automobile Plunder-proof device comprises the switch element that is used for Control of Automobile electrical network break-make, be used to receive first detecting signal unit of automobile side door signal, be used to receive the secondary signal detecting unit of switch key signal in the operator's compartment, the delay unit that is used to delay time, the control unit that is used to input the password input block of password and presets password, described control unit is by described first, after the binary signal detecting unit detects the signal of side door and switch key, described control unit output control signal, described control signal cuts off described electrical network through the described switch element of described delay unit time-delay back control, the password of the more described password input block input of described control unit and the password that presets, make when two passwords are consistent, described control unit is by the described electrical network of described switch element conducting.
7. automobile according to claim 6, it is characterized in that: described first detecting signal unit has the detection of side door the energizing signal input end and the side door signal output part that is used to be connected control unit that is used to connect side door, described secondary signal detecting unit comprises the detection of switch key the energizing signal input end and the switch key signal output part that is used to be connected control unit that is used to connect switch key, described control unit comprises AND circuit, two input ends of described AND circuit connect described side door signal output part and switch key signal output part respectively, and the mouth of described AND circuit connects described switch element by described delay unit.
8. according to claim 6 or 7 described automobiles, it is characterized in that: described password input block is selected from: main furnace building light switch, passing light switch, ignition lock, gauge panel button.
9. automobile according to claim 8 is characterized in that: described switch element comprises the relay that is serially connected in the electrical network.
10. automobile according to claim 9, it is characterized in that: described side door energizing signal detects in sequential seriesly between input end and the side door signal output part has diode, resistance and a comparator, and described switch key energizing signal detects also in sequential seriesly between input end and the switch key signal output part has diode, resistance and a comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920133488XU CN201432592Y (en) | 2009-07-01 | 2009-07-01 | Automobile anti-robbery device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920133488XU CN201432592Y (en) | 2009-07-01 | 2009-07-01 | Automobile anti-robbery device and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432592Y true CN201432592Y (en) | 2010-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920133488XU Expired - Lifetime CN201432592Y (en) | 2009-07-01 | 2009-07-01 | Automobile anti-robbery device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432592Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000319A1 (en) * | 2009-07-01 | 2011-01-06 | He Penglin | Vehicle anti-hijacking device and method |
-
2009
- 2009-07-01 CN CN200920133488XU patent/CN201432592Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000319A1 (en) * | 2009-07-01 | 2011-01-06 | He Penglin | Vehicle anti-hijacking device and method |
| CN101633350B (en) * | 2009-07-01 | 2012-07-25 | 贺鹏麟 | Device and method for preventing vehicle from being stolen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Pengaoda Technology Co.,Ltd. Assignor: He Penglin Contract record no.: 2011440020045 Denomination of utility model: Automobile anti-robbery device and automobile Granted publication date: 20100331 License type: Exclusive License Record date: 20110324 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100331 Effective date of abandoning: 20090701 |