CN103693009B - Wireless alarm of automobile - Google Patents
Wireless alarm of automobile Download PDFInfo
- Publication number
- CN103693009B CN103693009B CN201310737747.0A CN201310737747A CN103693009B CN 103693009 B CN103693009 B CN 103693009B CN 201310737747 A CN201310737747 A CN 201310737747A CN 103693009 B CN103693009 B CN 103693009B
- Authority
- CN
- China
- Prior art keywords
- circuit
- wireless transceiver
- master controller
- signal
- transmitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a wireless alarm of an automobile. The wireless alarm of the automobile comprises a transmitting device and a handheld receiving device. The transmitting device comprises a transmitting power supply circuit, a transmitting master controller, a first wireless transceiver circuit and a signal acquisition circuit; a signal transmitting end of the first wireless transceiver circuit is electrically connected with an input and output end of the transmitting master controller; the signal acquisition circuit is connected with an anode of a turn signal lamp of the automobile and transmits acquired signals to the transmitting master controller; the handheld receiving device comprises a receiving power supply circuit, a receiving master controller, a second wireless transceiver circuit, a second state prompting circuit and a control circuit; the second wireless transceiver circuit is wirelessly connected with the first wireless transceiver circuit, and a signal transmitting end of the second wireless transceiver circuit is electrically connected with an input and output end of the receiving master controller; the second state prompting circuit is electrically connected with an output end of the receiving master controller. The wireless alarm has the advantages that whether a door of the automobile is normally locked or unlocked or not can be timely fed by the alarm when the door of the automobile is locked or unlocked, prompting signals can be transmitted, and accordingly an owner of the automobile can timely stop the automobile from being stolen.
Description
Technical field
The present invention relates to a kind of anti-theft device for vehicle, particularly vehicle wireless alarm device.
Background technology
Automobile is a kind of relatively valuable vehicles.In order to antitheft, most car owner is that love car is mounted with automobile burglar
Device；Being mounted so as to most is comparatively cheap unidirectional automobile burglar alarm or rcl system.This unidirectional alarm is no
Line RF remote is with anti theft host one-way communication；Can be locked with remote control control arrangements for automotive doors, unlock, allowing automobile prevent simultaneously
Steal device to set up defences or withdraw a garrison；This unidirectional automobile burglar alarm price is cheap, easy to use, but shortcoming to be security performance relatively low is easily subject to
Lawless person disturbs；Main cause is this unidirectional alarm, set up with remote control anti-after, the prompting that anti theft host is given is general
The indicator of only vehicle dodges or loudspeaker pipe；This prompting mode in some parking sites, such as big parking lot have simultaneously many
People be easily disturbed with the local car owner of remote pilot car alarm or acousto-optic interference and cannot affirm whether oneself
Car has been remotely-controlled antitheft.And, unidirectional automobile burglar alarm is because of firing order mistake and mistake of setting up defences when remote control fault or electricity are few
Losing is common occurrence.
In addition, some lawless persons implement Radio frequency interference when car owner's remote control is set up defences with powerful transmitter now, allow
Car alarm can not receive fortification command and car locking fails, and is then carried out stealing.Also a kind of method of car steathily is lawless person：
Stealthily aside with scanner, the radio frequency code of car owner's remote control is intercepted and captured when car owner is set up defences to automobile with remote control and replicate car with it
Main remote control；Then release the burglary-resisting system of automobile with the remote control that this replicates, car is stolen.And now car owner cannot be timely
Know that car alarm is illegally withdrawn a garrison, thus automobile cannot be stoped stolen.
Content of the invention
In order to solve the above problems, the present invention proposes vehicle wireless alarm device, when the car door of vehicle is locked or unlocks（Set up defences
Or withdraw a garrison）When, the hand-held reception device of this alarm can send cue, reminds whether car owner's car door normally locks, or
Whether person's car door, by information such as pirate of the open, can stop automobile stolen in order to car owner in time.
The technical scheme is that and be achieved in that：
Vehicle wireless alarm device, including emitter and hand-held reception device, described emitter includes：
One VTIC circuit；
One transmitting master controller, its power end is electrically connected with the voltage output end of described VTIC circuit；
One first wireless transceiver circuit, its signal transmission end is electrically connected with an input/output terminal of described transmitting master controller
Connect；
One signal acquisition circuit, the input of described signal acquisition circuit is connected to turn signal positive pole, described signal
The output end of Acquisition Circuit is electrically connected with an input of described transmitting master controller；
Described hand-held reception device includes：
One reception power supply circuits；
One reception master controller, its power end is electrically connected with the described voltage output end receiving power supply circuits；
One second wireless transceiver circuit, passes through wireless communication connection with described first wireless transceiver circuit, and its signal
Transmission end is electrically connected with the described input/output terminal receiving master controller；
One second condition prompting circuit, is electrically connected with the described output end receiving master controller, including LED and
Buzzer and/or vibrating motor；
One is used for producing the control circuit of high level or low level control signal, the signal output part of described control circuit with
The described input electrical connection receiving master controller.
Further, described emitter also includes first state cue circuit, and described first state cue circuit includes
LED indicating circuit and/or loudspeaker warning circuit.
Further, described emitter also includes controlling electricity for the study producing high level or low level learning signal
Road, the signal output part of described learning control circuit is electrically connected with an input of described transmitting master controller.
Further, described learning control circuit is included being connected to the low level circuit of ground wire and is connected by a resistance
It is connected to the high level circuit of VTIC circuit voltage output end, the level output end of described high level circuit and described transmitting master
One input electrical connection of controller, described low level circuit passes through a normally opened study switch and is connected to described high level line
The level output end on road.
Preferably, described transmitting master controller is STM8L101F single-chip microcomputer.
Further, described first wireless transceiver circuit includes transmitting antenna circuit and the first wireless transceiver, described
First wireless transceiver is SI4432 wireless transceiver；The signal transmission end of described first wireless transceiver and described transmitting master control
One input/output port electrical connection of device processed, described transmitting antenna circuit is electrically connected to the signal transmitting and receiving of described first wireless transceiver
End.
Further, described signal acquisition circuit includes NPN type triode Q1, and the colelctor electrode of triode Q1 passes through one
Resistance R4 is connected to the voltage output end of described VTIC circuit, the grounded emitter of triode Q1, the base stage of triode Q1
It is connected to the positive pole of turn signal by a resistance R9, resistance R9 is connected to one reverse two with the connection end of turn signal
The negative pole of pole pipe D3, the plus earth of backward dioded D3；Resistance R9 passes through a resistance with the connection end of NPN type triode Q1
R8 is grounded.
Further, described control circuit includes controlling switch, one end ground connection of described controlling switch, and the other end is signal
Output end, is connected to the described input receiving master controller.
Preferably, described reception master controller is STM8L15XF single-chip microcomputer.
Further, described second wireless transceiver circuit includes reception antenna circuit and the second wireless transceiver, described
Second wireless transceiver is SI4432 wireless transceiver；The signal transmission end of described second wireless transceiver and described reception master control
One input/output port electrical connection of device processed, described reception antenna circuit is electrically connected to the signal transmitting and receiving of described second wireless transceiver
End.
From the above-mentioned description of this invention, compared to the prior art, the invention has the advantages that：
The wireless alarm of the present invention includes being fixedly installed in the transmitting dress electrically connect in automobile with turn signal positive pole
Put, and the hand-held reception device composition that car owner is hand-held, emitter and hand-held reception device pass through the first wireless transceiver circuit
With second set up wireless communication connection between wireless transceiver circuit, the remote-control key due to automobile is being locked to automobile remote-control（If
Anti-）Or unlock（Withdraw a garrison）When, the steering indicating light of vehicle can produce corresponding cue, such as lock and successfully then dodge, open
Lock and successfully then dodge two inferior, the emitter of the present invention passes through to detect the state change of turn signal, to judge automobile locking
（Set up defences）Or unlock（Withdraw a garrison）, and the signal detecting is transmitted to hand-held reception device, hand-held reception device is right by producing
The cue answered, such as：The flickers such as LED, buzzer sound or vibrating motor vibration etc. are to point out car owner, the change of car door lock
Situation.
Therefore, when automobile remote-control is locked（Set up defences）When, if being disturbed with radiofrequency signal by lawless person, lead to the automobile cannot
Normally lock, then now hand-held reception device just can know immediately that vapour by can not receive the signal of emitter transmission, car owner
Car is not successfully locked, and effectively prevents not anti-molecule from stealing vehicle by the method for Radio frequency interference.
When the remote control of car owner is replicated by lawless person, if lawless person is unlocked with the remote control replicating（Withdraw a garrison）
When, in-car emitter is received the signal that automobile withdraws a garrison in time and is sent the signal to hand-held reception device, hand-held connects
Receiving apparatus will send corresponding cue after receiving signal immediately, and car owner is timely by the cue of hand-held reception device
Know that automobile is illegally unlocked, can take measures in time, prevent vehicle stolen.
In addition, when automobile is by illegal invasion or improper startup, in-car original alarm will send alarm signal（One
As for steering indicating light dodge simultaneously loudspeaker）, the emitter of automobile is installed and also this signal can be timely transmitted to hand-held receive dress
Put, allow car owner learn the situation of automobile in time, and take measures.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the system block diagram of the present invention；
Fig. 2 is the circuit theory diagrams of emitter of the present invention；
Fig. 3 is the circuit theory diagrams of the hand-held reception device of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Reference Fig. 1, vehicle wireless alarm device, including emitter 1 and hand-held reception device 2,
See figures.1.and.2, described emitter 1 includes：
One VTIC circuit 11, provides power supply for each circuit part for emitter, can be by the power supply in automobile
Obtain through reduction voltage circuit, for adapting to the power supply of different circuit modules, its voltage output end is divided into multiple difference output voltages,
As shown in Fig. 2 output voltage at least includes 12V output, 9V output and 3.3V output.
One transmitting master controller 12, the master control of responsible emitter 1, its power input and described VTIC circuit
11 voltage output end electrical connection, obtains working power；
One first wireless transceiver circuit 13, its signal transmission end is electric with an input/output terminal of described transmitting master controller 12
Connect；In the present embodiment, described first wireless transceiver circuit 13 includes transmitting antenna circuit 131 and the first wireless transceiver 132,
The signal transmission end of described first wireless transceiver 132 is electrically connected with an input/output port of described transmitting master controller 12, institute
State the signal transmitting and receiving end that transmitting antenna circuit 131 is electrically connected to described first wireless transceiver 132.In order to realize two-way communication
Function, first wireless transceiver 132 of the present invention is the wireless transceiver with bidirectional data transmission function.
One signal acquisition circuit 14, is responsible for automobile locking（Set up defences）, unlock（Withdraw a garrison）, triggering report to the police etc. signals collecting pass
It is defeated by transmitting master controller 12；According to the general signal prompting mode of car alarm and remote-controlled lock, the signal of the present embodiment is adopted
Collector gathers the signal of motor turning etc., and in the present embodiment, the input of described signal acquisition circuit 14 is connected to automobile and turns
To lamp positive pole, the output end of described signal acquisition circuit 14 is electrically connected with an input of described transmitting master controller 12；Specifically
Signal acquisition circuit as follows：Described signal acquisition circuit 14 includes NPN type triode Q1, and the colelctor electrode of triode Q1 passes through one
Individual resistance R4 is connected to the voltage output end of described VTIC circuit 11, the grounded emitter of triode Q1, triode Q1's
Base stage is connected to the positive pole of turn signal by a resistance R9, and resistance R9 is connected to one instead with the connection end of turn signal
To the negative pole of diode D3, the plus earth of backward dioded D3；Resistance R9 passes through one with the connection end of NPN type triode Q1
Resistance R8 is grounded.
One first state cue circuit 15, including LED indicating circuit, in different normal conditions, such as learning state, standby
State, emission state etc., LED indicating circuit 151 has different instructions it is also possible to pass through auditory tone cues, such as in the present embodiment, the
One condition prompting circuit 15 also includes horn circuit, rings two sound, car when car is detected and locking when horns blared one sound, unlocking
Reported to the police by loudspeaker during illegal invasion.
Due to different automobile lockings（Set up defences）Or unlock（Withdraw a garrison）When information might not be identical so that
The present invention can be applied to all automobiles, and the present invention is additionally provided with intelligence learning function, can learn the information of automobile, typically
In the case of, after installing product of the present invention, emitter 1 must first learn automobile place where troops were originally stationed theft system or remote-control key is locked（If
Anti-）And unlock（Withdraw a garrison）When signal can normally use, that is, the present invention gathered by signal acquisition circuit 14 and allow transmitting master
The lower automobile locking of controller 12 memory（Set up defences）And unlock（Withdraw a garrison）When turn signal cue；In order to realize learning work(
Can, the emitter 1 of the present invention also includes the learning control circuit 16 for producing high level or low level learning signal, is used for
Control transmitting master controller 12 to switch to working condition or learning state, the signal output part of described learning control circuit 16 with
One input electrical connection of described transmitting master controller 12.Its operation principle is by the input port to transmitting master controller 12
One signal of input, can be high level signal or low level signal etc., and transmitting master controller 12 is according to the control signal receiving
Complete the switching of working condition.
With reference to Fig. 2, in the present embodiment, transmitting master controller is controlled to switch to learning state by input low level signal,
Physical circuit is as follows：Described learning control circuit 16 is included being connected to the low level circuit of ground wire and is connected by a resistance R5
In the high level circuit of VTIC circuit 11 voltage output end, the level output end of described high level circuit and described transmitting master
One input electrical connection of controller 12, described low level circuit passes through a normally opened study switch 161 and is connected to described height
The level output end of level circuit.When pressing normally opened study switch, then the high level signal of the master controller 12 of input transmitting originally
Become low level.Additionally by modification foregoing circuit, normally opened study switch is changed into normally closed switch, changing input signal is height
Level triggers etc., it is possibility to have other input pattern signals, are not only restricted to above-mentioned embodiment.
With reference to Fig. 1 and Fig. 3, described hand-held reception device includes：
One reception power supply circuits 21, provide working power, the present embodiment for each circuit part for hand-held reception device
In, power supply is derived from a section 1.5V battery, exports, the volume if do not considered hand-held reception device is big after booster circuit boosting
Little it is also possible to directly with two section 1.5V batteries series connection, or by multiple power-supplying forms such as lithium battery power supply.
One reception master controller 22, is responsible for the master control of hand-held reception device 2, its power end and described reception power supply circuits
21 voltage output end electrical connection；
One second wireless transceiver circuit 23, passes through wireless communication connection with described first wireless transceiver circuit 13, and its
Signal transmission end is electrically connected with the described input/output terminal receiving master controller 22；In the present embodiment, described second wirelessly receives
Power Generation Road 23 includes reception antenna circuit 231 and the second wireless transceiver 232, and the signal of described second wireless transceiver 232 passes
Defeated end is electrically connected with the described input/output port receiving master controller 22, and described reception antenna circuit 231 is electrically connected to described
The signal transmitting and receiving end of the second wireless transceiver 232.In order to realize the function of two-way communication, second wireless transceiver of the present invention
232 is the wireless transceiver with bidirectional data transmission function.
One second condition prompting circuit 24, with described receive master controller 22 an output end electrically connect, including LED,
Buzzer and vibrating motor, wherein buzzer and vibrating motor can select two to install and use it is also possible to select only to use simultaneously
One of；It is responsible for vehicle condition when receiving the signal of transmitter（Lock, unlock, report to the police）By sound（Buzzer
Sounding）Or vehicle condition information is notified car owner by the mode of vibrating motor vibration or LED flicker；Or for hand-held reception device
Particular state is such as：Learning state is given instruction.
One is used for producing the control circuit 25 of high level or low level control signal, the signal output of described control circuit 25
End is electrically connected with the described input receiving master controller 22.Described control circuit 25 includes controlling switch 251, described control
One end ground connection of switch 251, the other end is signal output part, is connected to the described input receiving master controller 22.Control
Circuit 25 passes through, to receiving master controller 22 one signal of input, can be high level signal or low level signal etc., receive master
Controller 22 sends corresponding control instruction according to the control signal receiving or is operated accordingly, is cost-effective, carries
High circuit stability, the present embodiment adopts input low level signal（Including lasting low level signal）Control signal input side
Formula, being embodied as circuit is, arranges a controlling switch 251, and this controlling switch 251 one end is grounded, and the other end accesses and receives master
One input of controller.
The transmitting master controller 12 of the present invention can select the single-chip microcomputer of multiple different models with receiving master controller 22, such as
PIC single chip microcomputer, 51 series monolithics, STM8L series monolithic is a kind of super low-power consumption 8 8-digit microcontroller, is integrated with high-performance
With super low-power consumption, disclosure satisfy that the requirement of present invention design, the transmitting master controller of the present embodiment is selected
STM8L101F, receives master controller and preferably uses STM8L15XF single-chip microcomputer.
First wireless transceiver 13 of the present invention and the second wireless transceiver 23, preferably with having bidirectional data transmission function
Wireless transceiver, due to being powered by battery of hand-held receiving terminal, in order to postpone battery, low work(is preferably used in reply
The wireless transceiver of consumption, SI4432 is the wireless transceiver of a high-performance, low-power consumption, and in order to realize the coupling received and dispatched,
First wireless transceiver and the second wireless transceiver should select same model, the first wireless transceiver and second therefore in the present embodiment
Wireless transceiver all preferably uses SI4432 wireless transceiver.But it is not limited to SI4432 wireless transceiver it is also possible to be had with other
The wireless transceiver having bidirectional data transmission function substitutes.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (5)
1. vehicle wireless alarm device, including emitter and hand-held reception device, described emitter includes：
One VTIC circuit；
One transmitting master controller, its power end is electrically connected with the voltage output end of described VTIC circuit；
One first wireless transceiver circuit, its signal transmission end is electrically connected with an input/output terminal of described transmitting master controller；
One signal acquisition circuit, the input of described signal acquisition circuit is connected to turn signal positive pole, described signals collecting
The output end of circuit is electrically connected with an input of described transmitting master controller；
Described hand-held reception device includes：
One reception power supply circuits；
One reception master controller, its power end is electrically connected with the described voltage output end receiving power supply circuits；
One second wireless transceiver circuit, passes through wireless communication connection with described first wireless transceiver circuit, and its signal transmission
End is electrically connected with the described input/output terminal receiving master controller；
It is characterized in that：Described hand-held reception device also includes：One second condition prompting circuit, with described reception master controller
One output end electrical connection, including LED and buzzer and/or vibrating motor；One is used for producing high level or low level control
The control circuit of signal, the signal output part of described control circuit is electrically connected with the described input receiving master controller；
Described emitter also includes the learning control circuit for producing high level or low level learning signal, described study control
The signal output part of circuit processed is electrically connected with an input of described transmitting master controller；Described learning control circuit includes connecting
It is connected to the high level circuit of VTIC circuit voltage output end in the low level circuit of ground wire with by a resistance, described
The level output end of high level circuit is electrically connected with an input of described transmitting master controller, and described low level circuit passes through one
Individual normally opened study switch and the level output end being connected to described high level circuit；
Described second wireless transceiver circuit includes reception antenna circuit and the second wireless transceiver, and described second wireless transceiver is
SI4432 wireless transceiver；The signal transmission end of described second wireless transceiver and the described input and output receiving master controller
Mouth electrical connection, described reception antenna circuit is electrically connected to the signal transmitting and receiving end of described second wireless transceiver.
2. vehicle wireless alarm device as claimed in claim 1 it is characterised in that：Described emitter also includes first state and carries
Show circuit, described first state cue circuit includes LED indicating circuit and/or loudspeaker warning circuit.
3. the vehicle wireless alarm device as any one of claim 1-2 it is characterised in that：Described first wireless receiving and dispatching electricity
Road includes transmitting antenna circuit and the first wireless transceiver, and described first wireless transceiver is SI4432 wireless transceiver；Described
The signal transmission end of the first wireless transceiver is electrically connected with an input/output port of described transmitting master controller, described transmitting antenna
Circuit is electrically connected to the signal transmitting and receiving end of described first wireless transceiver.
4. the vehicle wireless alarm device as any one of claim 1-2 it is characterised in that：Described signal acquisition circuit bag
Include NPN type triode Q1, the voltage that the colelctor electrode of triode Q1 is connected to described VTIC circuit by a resistance R4 is defeated
Go out end, the grounded emitter of triode Q1, the base stage of triode Q1 is connected to the positive pole of turn signal by a resistance R9, electricity
The connection end of resistance R9 and turn signal is connected to the negative pole of a backward dioded D3, the plus earth of backward dioded D3；
Resistance R9 passes through a resistance R8 ground connection with the connection end of NPN type triode Q1.
5. vehicle wireless alarm device as claimed in claim 1 it is characterised in that：Described control circuit includes controlling switch, institute
State one end ground connection of controlling switch, the other end is signal output part, be connected to the described input receiving master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737747.0A CN103693009B (en) | 2013-12-26 | 2013-12-26 | Wireless alarm of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737747.0A CN103693009B (en) | 2013-12-26 | 2013-12-26 | Wireless alarm of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103693009A CN103693009A (en) | 2014-04-02 |
| CN103693009B true CN103693009B (en) | 2017-02-15 |
Family
ID=50354731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737747.0A Active CN103693009B (en) | 2013-12-26 | 2013-12-26 | Wireless alarm of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103693009B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175710Y (en) * | 1993-05-08 | 1994-08-31 | 杜孟廷 | Anti-theft alarm of motor vehicle |
| GB2279792A (en) * | 1993-06-23 | 1995-01-11 | Hwang Shin Ming | Automobile security system with a pre-warning control |
| CN2753629Y (en) * | 2004-09-29 | 2006-01-25 | 梁春生 | Independent fully-automatic automobile anti-theft alarm |
| CN201026840Y (en) * | 2007-05-23 | 2008-02-27 | 福州名品电子科技有限公司 | Anti-theft alarm device for car of adopting automobile steering indicating light signal |
| CN201371792Y (en) * | 2009-03-26 | 2009-12-30 | 刘俊吉 | Interference-proof intelligent theft proof alarm device for automobile |
| CN202935319U (en) * | 2012-12-19 | 2013-05-15 | 浙江盈达科技发展有限公司 | Intelligent vibration induction wireless antitheft device |
| CN203186293U (en) * | 2013-04-01 | 2013-09-11 | 上海恒途信息科技有限公司 | Economical vehicle alarm system |
| CN203698206U (en) * | 2013-12-26 | 2014-07-09 | 高丽韵 | Automobile wireless alarm |
-
2013
- 2013-12-26 CN CN201310737747.0A patent/CN103693009B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103693009A (en) | 2014-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201998943U (en) | Automobile anti-theft device based on GPS | |
| CN101882332A (en) | Intelligent control method of multifunctional infrared remote control electronic coded lock | |
| CN112172739B (en) | Unlocking method of automobile lock system | |
| CN102923094A (en) | Automobile remote control anti-theft device | |
| CN103661268B (en) | Transmitting device of wireless alarm apparatus of car | |
| CN103522987A (en) | Car security system and method | |
| CN110615054A (en) | Electric vehicle anti-theft alarm system based on NB-IOT | |
| CN201882037U (en) | Automobile antitheft device combined with biometric identification technology | |
| CN202935319U (en) | Intelligent vibration induction wireless antitheft device | |
| CN203698206U (en) | Automobile wireless alarm | |
| CN103693009B (en) | Wireless alarm of automobile | |
| CN201446993U (en) | Anti-theft alarm for electric motorcar | |
| CN103552542A (en) | CAN (controller area network)-bus-based intelligent locking system | |
| CN204511059U (en) | Long-time standby automatic alarm lock | |
| CN106585780A (en) | Anti-theft tracking system for electric vehicle | |
| CN203698215U (en) | Transmitting device of automobile wireless alerter | |
| CN203698210U (en) | Handheld receiving device of automobile wireless alarm | |
| CN102890839A (en) | Control method for intelligent key device of automobile back door | |
| CN102514545A (en) | Multi-directional antitheft alarm and control device for electric vehicle | |
| CN203305960U (en) | Rolling code remote control auxiliary anti-theft control device | |
| CN202413710U (en) | Multidirectional electric vehicle anti-theft alarm and control device | |
| CN202879657U (en) | Intelligent anti-theft electric vehicle capable of locking by flameout and restarting by swiping card | |
| CN112208483B (en) | Automobile lock system and alarm method thereof | |
| CN204178430U (en) | The remote-controlled lock of belt switch state display | |
| CN202529067U (en) | Intelligent wireless burglar alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140402 Assignee: ZHONGSHAN GAOLANG ELECTRONICS CO., LTD. Assignor: Gao Liyun Contract record no.: 2014440000194 Denomination of invention: Wireless alarm of automobile License type: Exclusive License Record date: 20140508 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170104 Address after: 528415 Guangdong Province, Zhongshan City Xiaolan Town East Yide road and Wanhua floor third Applicant after: ZHONGSHAN GAOLANG ELECTRONICS CO., LTD. Address before: 528415 Guangdong Province, Zhongshan City Xiaolan Town East Yide road and Wanhua floor third Applicant before: Gao Liyun |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |