CN102050080B - Device for automobile central lock and alarm system automatic switching - Google Patents
Device for automobile central lock and alarm system automatic switching Download PDFInfo
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- CN102050080B CN102050080B CN2009101914409A CN200910191440A CN102050080B CN 102050080 B CN102050080 B CN 102050080B CN 2009101914409 A CN2009101914409 A CN 2009101914409A CN 200910191440 A CN200910191440 A CN 200910191440A CN 102050080 B CN102050080 B CN 102050080B
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Abstract
The invention relates to a device for an automobile central lock and alarm system automatic switching, belonging to the technical field of electromechanics. The invention relates to a device which locks a central locking system, turns off an oil circuit and automatically switches the alarm system after the door is closed. The device consists of a plurality of control units and a general control module. Each automobile door and automobile frame is a basic unit. Each control unit is provided with a basic unit, and each basic unit is provided with a control unit. An interactive interlock device in the control unit is arranged on the automobile door and automobile frame. The switch circuit compositions of the control units are connected with the door. The first and the last one or two termination point(s) are connected with a positive terminal of the power supply and a power supply lead-in end of the general control module respectively. The pulse output of the control units is connected to an 'or' gate circuit input, and the 'or' gate circuit output is connected with the signal input of the general control module. After closing the last door, the general control module is electrified to work. When the pulse instruction sent by the control units is received, part of the work is executed. Thus, occurrence of the vehicle false lock phenomenon caused by criminals using an interference unit can be avoided.
Description
Technical field
The invention belongs to the mechanical ﹠ electrical technology field.
Background technology
The present input of motor central lock and warning is generally the mode of artificial input, namely draws out remote-control key after with the car door Close All again, presses the car door central controlled lock is locked, and warning is dropped into.The problem of its existence is: 1, inconvenient operation, car are shut behind the door, also will remote-control key be drawn out by input again.2, safe not, when the lawless person uses power enough during large automobile remote-control interference unit, can disturb interception automobile remote controllers signal nearby, make it malfunctioning.Because interference unit is waited the restriction that is not subjected to car type and remote controller kind in use, fixed code, specific code, rolling code can disturb, as long as jamming power is enough large, any a vehicle can both be disturbed, the order that makes automobile can not get locking a door, cause the false lock of vehicle phenomenon, dangerous, cause very big hidden danger.
Summary of the invention
For in the market, the locking of arrangements for automotive doors central controlled lock and the input of warning adopt manually operated mode mostly, not only cumbersome but also inconvenient, main is that safety is not high, after the interference that meets with the offender, easily produce the situation of false lock phenomenon, cause unnecessary economic loss.The present invention is a kind of in the process of closing the door, and is closing last winnowing machine behind the door, and central controlled lock automatically locks, warning drops into automatically, and both convenient, modern sense is strong again, greatly improve again the security degree of car, stoped the offender to disturb with interference unit, caused the phenomenon of the false lock of automobile to occur.
The technical solution adopted in the present invention is: a kind of motor central lock and warning system automatic throw-in device, by several control units, and a total control module forms.Every Yishanmen and corresponding doorframe are an elementary cell, each elementary cell is equipped with a control unit, each control unit is by the interactive interlocking unit of door and doorframe, the switch circuit unit, the pulse circuit unit forms, and wherein the pulse circuit unit is again by the pulse power switch circuit, command circuit is sent in pulse formation, pulse control circuit, impulse output circuit, OR circuit forms.Total control module receives signal element by power control unit, the control center unit, and the time-delay buffer cell, the control center unit, performance element forms.
Also can be with interactive interlocking unit and the switch circuit unit of door and doorframe in the control unit, two common interactive interlocking switch circuit units that form by door and doorframe of mesh merging, be that control unit is by the interactive interlocking switch circuit unit of door and doorframe, the pulse circuit unit forms, wherein by the pulse power switch circuit, command circuit is sent in pulse formation again in the pulse circuit unit, pulse control circuit, impulse output circuit, OR circuit forms.
The total control module buffering performance element of also can not delaying time, namely total control module receives signal element by power control unit, the control center unit, performance element forms.
The interactive interlock system cellular installation of door and doorframe is in car door and door frames, and all the other parts can be installed in the car frame, also can be installed in the car door.The switch circuit of the interactive interlock system of car door car frame and control unit, the pulse power switch circuit, pulse formation is sent command circuit and is assembled into interactive interlock connection, namely when door closing, will make the switch closure of switch circuit unit in the control unit, make the switch closure in the pulse power switch circuit, make simultaneously pulse formation send arteries and veins signal of command circuit generation and export to pulse control circuit.Above switch disconnects during car door opening.
Interactive device can be installed in respectively and carry out the interaction interlocking on car door and the door frame.Also can be installed in the car door and interlock with the lock body motion parts is interactive.
In the switch circuit of several control units, two terminations of each switch are connected into AND circuit mutually successively, first termination and last termination respectively with power-supply battery positive pole and total control module, control desk electric power incoming line termination connects.Namely termination of switch circuit of Yishanmen connects with power-supply battery cathode output end head, another end connects with a termination of second switch circuit, another termination of second switch circuit connects with a termination of the 3rd switch circuit ... so successively series connection, two terminations of last winnowing machine door switch circuit, a termination connects with a termination of a upper switch circuit, and another termination connects with total control module control desk electric power incoming line termination.
The output on the pulse transmission of electricity road of several control units is connected into OR circuit, the output that is the impulse output circuit of several control units is connected on each input end of OR circuit, and the output of its OR circuit connects with the reception signal element input end of total control module.
The ground wire of each control unit V, the ground wire of total control module Z links to each other with the automobile power source battery cathode.When closing former fan door, namely when door is closed, will make the switch closure in the switch circuit of control unit, make the switch closure in the pulse power switch circuit, make simultaneously pulse formation send arteries and veins signal of command circuit generation and export to pulse control circuit, pulse control circuit produces the impulse singla that can promote total control module, impulse singla is through the output of pulse output circuit, and the pulse output of several control units is connected into OR circuit.The pulse output that is several control units is connected to each input end of OR circuit, its OR circuit output connects with the input of total control module signal receiving unit, although every fan door all may send impulse singla at closing time, but total control module power supply access failure, so do not have work, only have when in the end Yishanmen is closed the total control module power connection, start working, could receive the impulse singla that last Yishanmen sends.
When last Yishanmen is closed, door Close All, total control module power connection, total control module is started working, after receiving control unit and transmitting relevant impulse singla, receive signal element and letter is passed to control center, control center's cell operation, executive command assigned to performance element carry out, by actuating unit executive command is passed to work system, the autoshutdown central controlled lock drops into warning automatically, the autoshutdown oil circuit, automatic acousto-optic indication etc.
When the time-delay buffer cell was arranged behind the performance element, the time-delay buffer cell was carried out through conveying to performance element after the certain time-delay.
When wherein appointing Yishanmen to open, the total control module electric power disconnection, total control module is not worked.
In Fig. 1, control unit represents with V, represents with Z at Fig. 2 total control module, and the several elementary cells of automobile represent with A, B, C, D, E respectively in Fig. 3.
Following prominent advantage is arranged after the invention process:
1, central controlled lock autoshutdown after shutting all car doors, warning drops into automatically, and modern sense easy to use is strong.
2, effectively raise the automotive safety coefficient, stoped use interference unit and so on crime part criminal offence, reduce unnecessary economic loss.
3, easily produce installation, stable and reliable for performance.
Description of drawings
Fig. 1 represents control unit V inner structure relation, and its inner box indicating should part character of circuit, inner structure and effect, the relationship expression between the square frame interrelation between each circuit.
Among Fig. 1, square frame 1 expression door and the interactive interlock system of doorframe, square frame 2 expression switch circuits, square frame 3 expression pulse power switch circuit, command circuit is sent in square frame 4 pulse formations, square frame 5 expression pulse control circuits, square frame 6 expression impulse output circuits, square frame 7 expression OR circuit.
Fig. 1 is illustrated in relation and the principle between each part among the control unit V:
In control unit V, the interactive interlock system of square frame 1 car door and car frame and square frame 2 switch circuits, square frame 3 pulse power switch circuit, square frame 4 sends command circuit for pulse formation, be assembled into a kind of interaction relation, namely when opening car door, the switch in square frame 2 switch circuits disconnects, and square frame 3 pulse power switch contactors disconnect; When closing of the door, square frame 2 switch circuit switch connections, switch connection in the square frame 3 pulse power switch circuit, command circuit is sent in simultaneously square frame 4 pulse formations will produce in a flash that electric pulse is input to square frame 5 pulse control circuits, pulse control circuit produces the impulse singla that can promote total control module, impulse singla outputs to square frame 7 OR circuit input ends through square frame 6 impulse output circuits, and itself or door output are input to square frame 9 input ends of total control module Z at last.
The ground wire of each control unit V links to each other with the automobile power source battery cathode.
Among Fig. 2, represented structure, character and the role of total control module Z internal circuit, the relationship expression between the square frame interrelation of each circuit.
Among Fig. 2: square frame 8 expression power control units, square frame 9 expressions receive signal input unit, square frame 10 expression control center unit, square frame 11 expression time-delay buffer cells; Square frame 12 expression performance elements, square frame 13 expression work systems (acousto-optic, middle control, warning, oil piping system).
Among Fig. 2, represented that the cut-away view relation of total control module Z is:
Total control module Z ground wire links to each other with the automobile power source battery cathode.
Fig. 2 has represented such meaning and principle:
Fig. 3 represents the connecting mode between each control unit V, the assembling connecting relation between expression control unit V and the total control module Z, and control unit V and elementary cell installation relation.
Each car door is an elementary cell with corresponding car frame, represents car door with letter w, and V represents door frame, and the several elementary cells of automobile represent with alphabetical A, B, C, D, E respectively.
Each elementary cell has been installed a control unit V, only drawn among Fig. 3 first, second and last control unit V is installed situation, the situation mode of middle basic cellular installation control unit V, with second elementary cell roughly the same, so do not draw.
Among first elementary cell A control unit V1 has been installed, among second elementary cell B control unit V2 has been installed, among the three basic unit C control unit V3 has been installed, last elementary cell E has installed control unit VE.
Total control module Z is installed in a certain appropriate location of car body.
The ground wire of each control unit V, total control module Z ground wire links to each other with the automobile power source battery cathode.
Car door among each control unit V and the linkage interlocked device of car frame, be installed on car door and the car frame, the interactive interlock system of square frame 1 car door and car frame and square frame 2 switch circuits, square frame 3 pulse power switch, command circuit is sent in square frame 4 pulse formations, be assembled into a kind of interaction relation, namely when opening car door, the switch in square frame 2 switch circuits disconnects, and square frame 3 pulse power switch disconnect; When closing of the door, the switch connection of square frame 2 switch circuits, square frame 3 pulse power switch are connected, and simultaneously square frame 4 pulse formations are sent command circuit and will be produced in a flash electric pulse.
Control unit V1 is installed among the elementary cell A, its switch circuit unit, two of switch terminations in the square frame 2, termination links to each other with power-supply battery is anodal, another remaining termination be installed among the elementary cell B, connect in termination, the switch circuit unit of V2; Among the elementary cell B, another termination that V2 switch circuit unit is remaining, with be installed in the C elementary cell, termination series connection in the switch circuit unit of V3, like this in several unit, back in the switch circuit of V the switch termination connect successively, be connected in series among last elementary cell E, and a termination of the switch circuit among the VE links, the surplus next termination of the switch circuit among the VE is inputted square frame 9 with the signal of total control module Z and is linked always.
Pulse power switch circuit square frame 3 among each control unit V links with an end of square frame 2 switch circuits, and the other end connects with pulse control circuit square frame 5 one ends; Each pulse formation send command unit square frame 4 separately respectively with place car door and car frame elementary cell in linkage interlocked device link.The impulse output circuit square frame 6 of each control unit V links with the input of square frame 7 OR circuit respectively, and namely the output of each impulse output circuit is interconnected into OR circuit, and OR circuit output links with the signal input square frame 9 of total control module Z.
The switch that uses in the switch circuit, available travel switch, magnetic switch, infrared switch.
Fig. 3 has represented such meaning:
When closing former fan door, namely when door is closed, with the switch closure that makes in the switch circuit of control unit, make the switch closure in the pulse power switch circuit, make simultaneously pulse formation send command circuit and produce an output of pulse signal to pulse control circuit, pulse control circuit produces the impulse singla that can promote total control module, impulse singla is exported through the pulse output circuit, the impulse output circuit output of several control units is connected to the OR circuit input, its OR circuit output connects with signal input part in the total control module, although every fan door all may send impulse singla, total control module power supply access failure is not so have work.Only have when in the end Yishanmen is closed, the door Close All, the total control module power connection is started working, and could receive the impulse singla that last Yishanmen sends.After reception signal element is received relevant impulse singla, pass to control center, instruction is assigned to the time-delay buffer cell according to information by control center, export to actuating unit through after the certain time-delay, actuating unit is passed work system immediately, the central controlled lock autoshutdown, and warning drops into automatically, oil circuit automatically locks closes, sound, the automatic input of light indication etc.
When wherein appointing Yishanmen to open, the total control module electric power disconnection, total control module is not worked.
The specific embodiment
Fig. 3 has represented a kind of scheme of implementation.
Each car door is an elementary cell with corresponding car frame, and W represents car door with the word line, and V represents door frame, and each elementary cell represents with alphabetical A, B, C, D, E respectively.Letter A represents that first car door car frame is basic, and B represents second car door car frame elementary cell, and E represents last car door car frame elementary cell.
A control unit V has been installed in each elementary cell, and door is installed on car door, the car frame with the interactive interlock system of doorframe in the control unit, and all the other parts can be installed in the car frame, also can be installed in the car door.
V1 represents to be installed in the control elementary cell among first elementary cell A.
V2 represents to be installed in second control elementary cell among the elementary cell B.
VE represents to be installed in the control unit among last elementary cell E.
Only drawn the situation that first, second and last elementary cell are installed control unit V among Fig. 3.Because since the three basic unit, in last elementary cell, the situation of control unit V is installed, all with second elementary cell in the control unit V2 that installs similar, so do not draw.
Relevant square frame such as Fig. 1 among the figure, shown in Figure 2: square frame 1 expression door and the interactive interlock system of doorframe, square frame 2 expression switch circuits, square frame 3 expression pulse power switch circuit, command circuit is sent in square frame 4 expression pulse formations, square frame 5 expression pulse control circuits, square frame 6 expression impulse output circuits, square frame 7 expression OR circuit, square frame 8 expression power control units, square frame 9 expressions receive signal input unit, square frame 10 expression control center unit, square frame 11 expression time-delay buffer cells, square frame 12 expression performance elements, square frame 13 expression work system (acousto-optics, middle control, report to the police, oil piping system).
(1) installation of the interactive interlock system square frame 1 of car door car frame among the control unit V:
The interactive interlock system square frame 2 of car door and car frame is installed on car door and the car frame, switch circuit square frame 2 among the V, pulse power switch square frame 3, pulse command forms circuit square frame 4 and all is assembled into interactive relationship with the interactive interlock system square frame 1 of car door car frame, namely when closed door, switch connection in the switch circuit square frame 2, the switch connection in the pulse power square frame 3, pulse formation is sent command circuit square frame 4 and is produced an impulse singla.When car door opening, the switch in the switch circuit square frame 2 disconnects, and the switch in the pulse power square frame 3 disconnects.
Switch in the interactive device can be travel switch, also can be magnetic switch, or is infrared switch.
Interactive device can be installed in respectively and carry out the interaction interlocking on car door and the door frame.Also can be installed in the car door and interlock with the lock body action part is interactive.
(2), in the switch circuit of each control unit V, each switch termination is connected into AND circuit mutually successively, first connects and total control module electric power incoming line termination anodal with power-supply battery respectively with last termination.
The switch circuit connection situation that is V1 among first elementary cell A is as follows:
Termination and automobile power source anode in the switch circuit square frame 2 link, and among another termination and the second elementary cell B, 2 one terminations of the switch circuit square frame of V2 are connected.
To connect situation as follows for the switch circuit of V2 among second elementary cell B:
Termination in the switch circuit square frame 2 of V2 and 2 one terminations of switch circuit square frame of V1 link, and termination of switch circuit of V3 links among another termination and the 3rd elementary cell C.
The back is since the three basic unit, switch circuit among the control elementary cell V that installs in last elementary cell, all with second elementary cell in the control unit V2 situation of installing similar, termination and 2 one terminations of front switch circuit square frame of being switch circuit square frame 2 link, and another termination and 2 one terminations of back switch circuit square frame link.Switch circuit among the control elementary cell V in the elementary cell of back is connected into mutually AND circuit successively like this, stature series connection in the switch circuit of control unit V in last basic control unit, its another termination then links with total control module electric power incoming line square frame one end, and namely each switch termination is connected into AND circuit successively.
Contactor can be travel switch, also can be magnetic switch, or is infrared switch.
(3), among each control unit V, the output of each impulse output circuit is interconnected into OR circuit.
It is the pulse output square frame 6 of control unit V1, with control module V2 pulse output square frame 6, with control module V2 pulse output square frame 6, the to the last pulse of control module VE output square frame 6, be connected on respectively or the input of door square frame 7 on, the signal of the output of OR circuit and total control module Z is inputted square frame 9 and is linked.
(4), the installation of total control module Z.
Total control module is in a certain position of car body, different depending on the different automobile types installation site, and its position is as long as installation and maintenance are convenient.
The power inleting terminal of total control module Z connects with 2 one terminations of switch circuit square frame of VE in last elementary cell.The OR circuit output that impulse output circuit square frame 6 on the signal of total control module Z receives input square frame 9 and each control unit V is installed forms links to each other.Square frame 13 central controlled locks of the actuating unit square frame 12 of total control module and automobile operating mechanism, warning, oil circuit, the acousto-optic system input links to each other.
The ground wire of each control unit V, total control module Z ground wire links to each other with the automobile power source battery cathode.
Principle of work and process:
When closing former fan door, whenever closing of the door, square frame 2 switch circuit switch connections, switch connection in the square frame 3 pulse power switch circuit, command circuit is sent in simultaneously square frame 4 pulse formations will produce in a flash that electric pulse is input to square frame 5 pulse control circuits, pulse control circuit produces the impulse singla that can promote total control module, and impulse singla outputs to the input of square frame 7 OR circuit through square frame 6 impulse output circuits, and itself or door output are input to square frame 9 input ends of total control module Z at last.Although impulse singla all may occur in every fan door at closing time, because total control module power supply access failure, so do not have work, only have when in the end Yishanmen is closed, the total control module power connection is started working, and could receive the impulse singla that last Yishanmen sends.After last Yishanmen is closed, the door Close All, the total control module power connection, total control module is started working, after reception signal element square frame 9 is received relevant impulse singla, pass to control center's unit square frame 10, the control center unit is assigned to square frame 11 time-delay buffer cells according to information, the time-delay buffer cell is exported to performance element square frame 12 through after the certain time-delay, hold leaflet unit and pass immediately operating mechanism's systematic square frame 13, the central controlled lock autoshutdown, warning drops into automatically, oil circuit automatically locks closes, sound, the automatic input of light indication etc.
When wherein appointing Yishanmen to open, the total control module electric power disconnection, total control module is not worked.
Claims (8)
1. a motor central lock and warning system automatic throw-in device, belong to the electromechanical technical field, it is a kind of after the process of closing the door finishes, automatically the centrally controrlled locking system in the car is closed, warning drops into automatically, device to the locking of oil circuit part autoshutdown is characterized in that it is comprised of several control units and a total control module; Control unit is by the interactive interlocking unit of door and doorframe, the switch circuit unit, and the pulse circuit unit forms, wherein by the pulse power switch circuit, command circuit is sent in pulse formation again in the pulse circuit unit, pulse control circuit, impulse output circuit, OR circuit forms; Total control module receives signal element by power control unit, the control center unit, and the time-delay buffer cell, performance element, operating mechanism forms; Each car door is an elementary cell with corresponding car frame, each elementary cell is equipped with a control unit, door and the interactive interlocking unit of doorframe are on car door and car frame in the control unit, the switch circuit unit of control unit, the pulse power switch circuit, pulse formation is sent command circuit and is all assembled interactive relationship with the interactive interlocking unit of door and doorframe, namely when door closing, will make the switch closure in the switch circuit unit of control unit, make the switch closure in the pulse power switch circuit, make simultaneously pulse formation send command circuit and produce an output of pulse signal to pulse control circuit, pulse control circuit produces the impulse singla that can promote total control module, impulse singla is exported through the pulse output circuit, the impulse output circuit of several control units is connected into OR circuit, each input end of impulse output circuit and OR circuit that is several control units connects, and its OR circuit output receives the signal element input with total control module and connects; In several control units, connect successively and be connected into AND circuit in two terminations of switch circuit unit, wherein in two terminations of first and last switch circuit unit, respectively there is a termination to link with automobile power source anode and total control module power control unit end of incoming cables respectively; The ground wire of each control unit, total control module ground wire and automobile power source battery cathode link; When having closed last, total control module energising work, the impulse singla of simultaneously control unit output, be transferred to total control module through OR circuit and receive signal element, receive signal element with output of pulse signal to the control center unit, the time-delay buffer cell is given with information output in the control center unit, the time-delay buffer cell is exported to performance element through after the certain time-delay, performance element is exported to operating mechanism, allow operating mechanism carry out, the autoshutdown central controlled lock, and warning dropped into automatically, oil circuit part autoshutdown is locked.
2. a kind of motor central lock according to claim 1 and warning system automatic throw-in device is characterized in that: do not have door and interactive interlocking unit and the switch circuit unit of doorframe in the control unit, two mesh mergings form the interactive interlocking switch circuit unit of door and doorframe jointly, be that control unit is by the interactive interlocking switch circuit unit of door and doorframe, the pulse circuit unit forms, wherein the pulse circuit unit is again by the pulse power switch circuit, command circuit is sent in pulse formation, pulse control circuit, impulse output circuit, OR circuit forms.
3. a kind of motor central lock according to claim 1 and warning system automatic throw-in device is characterized in that: control unit is except door and the interactive interlocking unit of doorframe, and remainder can be installed in the car frame.
4. a kind of motor central lock according to claim 1 and warning system automatic throw-in device is characterized in that: control unit is except door and the interactive interlocking unit of doorframe, and remainder can be installed in the car door.
5. a kind of motor central lock according to claim 1 and warning system automatic throw-in device is characterized in that: the interactive interlocking unit of door and doorframe can be installed in respectively and carry out the interaction interlocking on car door and the door frame.
6. a kind of motor central lock according to claim 1 and warning system automatic throw-in device is characterized in that: contactor can be travel switch.
7. a kind of motor central lock according to claim 1 and warning system automatic throw-in device is characterized in that: contactor can be magnetic switch.
8. a kind of motor central lock according to claim 1 and warning system automatic throw-in device is characterized in that: contactor can be infrared switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101914409A CN102050080B (en) | 2009-11-10 | 2009-11-10 | Device for automobile central lock and alarm system automatic switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101914409A CN102050080B (en) | 2009-11-10 | 2009-11-10 | Device for automobile central lock and alarm system automatic switching |
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| Publication Number | Publication Date |
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| CN102050080A CN102050080A (en) | 2011-05-11 |
| CN102050080B true CN102050080B (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101914409A Active CN102050080B (en) | 2009-11-10 | 2009-11-10 | Device for automobile central lock and alarm system automatic switching |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102431507A (en) * | 2011-12-08 | 2012-05-02 | 邵红艳 | Control circuit of automatic pedal motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194841Y (en) * | 1994-07-06 | 1995-04-19 | 冯龙虎 | Infrared remote-controlled burglar alarm for motor-vehicle |
| CN1180031A (en) * | 1996-07-31 | 1998-04-29 | 丰田自动车株式会社 | Vehicle theft prevention device |
| US5955940A (en) * | 1997-06-17 | 1999-09-21 | Advance Security Inc. | Integrated security door lock system |
| CN2459237Y (en) * | 2000-06-14 | 2001-11-14 | 居显民 | Remote controlled GSM network soundless automatic police-reporting theft-proof system |
-
2009
- 2009-11-10 CN CN2009101914409A patent/CN102050080B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194841Y (en) * | 1994-07-06 | 1995-04-19 | 冯龙虎 | Infrared remote-controlled burglar alarm for motor-vehicle |
| CN1180031A (en) * | 1996-07-31 | 1998-04-29 | 丰田自动车株式会社 | Vehicle theft prevention device |
| US5955940A (en) * | 1997-06-17 | 1999-09-21 | Advance Security Inc. | Integrated security door lock system |
| CN2459237Y (en) * | 2000-06-14 | 2001-11-14 | 居显民 | Remote controlled GSM network soundless automatic police-reporting theft-proof system |
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| CN102050080A (en) | 2011-05-11 |
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