CN101716923A - Vehicle stopping device and working method thereof - Google Patents
Vehicle stopping device and working method thereof Download PDFInfo
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- CN101716923A CN101716923A CN200910253890A CN200910253890A CN101716923A CN 101716923 A CN101716923 A CN 101716923A CN 200910253890 A CN200910253890 A CN 200910253890A CN 200910253890 A CN200910253890 A CN 200910253890A CN 101716923 A CN101716923 A CN 101716923A
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- remote controller
- top shell
- stopping device
- control system
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Abstract
The invention relates to a vehicle stopping device and a working method thereof. The vehicle stopping device comprises a micro control host and a remote controller keeping a distance of 3-5 meters with the micro control host, wherein the micro control host comprises a host top shell, a host bottom shell matched with the host top shell, a host circuit board arranged between the host top shell and the host bottom shell and a vehicle wire connected with the host circuit board; the host circuit board comprises a CPU control chip, a super-small control relay connected with the CPU control chip, a three-shaft acceleration sensor and a 2.4GHz high-frequency IC; and the remote controller comprises a remote controller top shell, a remote controller bottom shell matched with the remote controller top shell, a remote controller circuit board arranged between the remote controller top shell and the remote controller bottom shell and a battery arranged on the remote controller circuit board. The vehicle stopping device cannot send out noise to disturb neighboring residents and has high safety factor.
Description
Technical field
The present invention relates to a kind of vehicle stopping device and method of work thereof.
Background technology
Leave for a long time after present many car owners park, vehicle is stolen easily at this moment drives away.This most car owner is chosen in installation anti-theft alarm apparatus on the vehicle.The car alarm device all is to receive the detected illegal energizing signal of its outer sensor accessory at present, warning device gives the alarm and frightens resistance pilferage activity and realize locking to driving engine vehicle motor being started by the power supply that analog switch will connect driving engine with being connected to.This type of technology and accessory technology are all bright and clear socially to come into the open, and safety factor is not high; Normally park at ordinary times in addition open Car Burglar Alarm after, when vehicle by thunder, when the vibration of heavy rain or strong wind triggered, vehicle will give the alarm, so not only to the information of vehicles of car owner's mistake, and the alarm sound that sends can be bothered near resident.When not opening antitheft alarm system, the safety of vehicle does not just ensure more that vehicle can stolen unconsciously.In addition, present most of vehicle all is equipped with remote control anti-theft alarm system, because the frequency of car alarm system work nearly all is a kind of among 315MHz, 433.92MHz, 430.8MHz, 310MHz, the 315.5MHz, therefore frequency limit is relatively narrow, is very easy to cause co-channel interference in the certain limit of the same area and the normal use that influences anti-joyride device.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of peace and quiet, the vehicle stopping device of safety.Can under the condition that need not give the alarm, protect vehicle illegally not driven away, and the non-constant width of the frequency limit of its work, very strong anti-co-channel interference ability had.The present invention is achieved through the following technical solutions:
A kind of vehicle stopping device of the present invention, its structure comprises miniature main control system, reach the remote controller that keeps 3-5 rice distance with miniature main control system, described miniature main control system comprises main frame top shell, and the main frame drain pan that cooperates with main frame top shell, and be arranged on host line plate between main frame top shell and the main frame drain pan, and with host line plate bonded assembly automobile distribution; Described host line plate comprises the CPU control chip, reaches and CPU control chip bonded assembly micro-miniature control relay, 3-axis acceleration sensor, 2.4GHz high frequency IC; Described remote controller comprises remote controller top shell, and the remote controller drain pan that matches with remote controller top shell, and is arranged on the remote controller wiring board between remote controller top shell and the remote controller drain pan, and is arranged on the battery on the remote controller wiring board.
As improvement, described vehicle stopping device is provided with a miniature main control system and two remote controllers.
As improvement, described battery is provided with remote controller battery sheet negative pole and remote controller battery sheet positive pole.
As improvement, described battery is a 3V CR2032 battery.
Another technical matters that the present invention will solve provides a kind of peace and quiet, the method for work of the vehicle stopping device of safety.The present invention is achieved through the following technical solutions:
The method of work of a kind of vehicle stopping device of the present invention may further comprise the steps:
Described remote controller is to miniature main control system emission information, when if miniature main control system does not receive the signal that remote controller sends, miniature main control system can send Bi Bi sound after 30 seconds, if when also failing to receive remote controller signal, CPU control chip output signal immediately drives relay cut-out car engine power supply; When the distance of remote controller and miniature main control system exceeds 5 meters scopes, or when the unexpected straight line of vehicle quickened or turns suddenly, the relay of output signal driving immediately cut off the car engine power supply after the CPU control chip was received the acceleration pick-up acceleration information.
Vehicle stopping device of the present invention and method of work thereof owing to can come control relay to cut off the car engine power supply by the CPU control chip, can protect vehicle illegally not driven away under the condition that need not give the alarm; And the non-constant width of the frequency limit of its work, having very strong anti-co-channel interference ability, the present invention can not send noise and bother near resident, again the safety factor height.
Description of drawings
In order to be easy to explanation, the present invention is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the block diagram of miniature main control system in the vehicle stopping device of the present invention;
Fig. 2 is the block diagram of remote controller in the vehicle stopping device of the present invention;
Fig. 3 is the schematic circuit diagram of miniature main control system in the vehicle stopping device of the present invention;
Fig. 4 is the schematic circuit diagram of remote controller in the vehicle stopping device of the present invention.
The specific embodiment
See also Fig. 1 to shown in Figure 4, a kind of vehicle stopping device of the present invention, its structure comprises miniature main control system, reach the remote controller that keeps 3-5 rice distance with miniature main control system, described miniature main control system comprises main frame top shell 1, reach the main frame drain pan 4 that cooperates with main frame top shell 1, and be arranged on the host line plate 2 between main frame top shell 1 and the main frame drain pan 4, and and host line plate 2 bonded assembly automobile distributions 3; Described host line plate 2 comprises CPU control chip 25, reaches and CPU control chip 25 bonded assembly micro-miniature control relays 31,3-axis acceleration sensor 24,2.4GHz high frequency IC 35; Described remote controller comprises remote controller top shell 5, and the remote controller drain pan 8 that matches with remote controller top shell 5, and is arranged on the remote controller wiring board 10 between remote controller top shell 5 and the remote controller drain pan 8, and is arranged on the battery 7 on the remote controller wiring board 10; Wherein, described battery 7 is provided with remote controller battery sheet negative pole 6 and remote controller battery sheet positive pole 9, is used to connect remote controller wiring board 10.The present invention can protect vehicle illegally not driven away under the condition that need not give the alarm; Can not send noise and bother near resident, again the safety factor height.In the present embodiment, described vehicle stopping device is provided with a miniature main control system and two remote controllers; Described battery is a 3V CR2032 battery.
The method of work of described vehicle stopping device may further comprise the steps:
The communication distance of described remote controller and main frame has only 3-5 rice, remote controller is to miniature main control system emission information, when if miniature main control system does not receive the signal that remote controller sends, miniature main control system can send Bi Bi sound after 30 seconds, if when also failing to receive remote controller signal, CPU control chip output signal immediately drives relay cut-out car engine power supply; When the distance of remote controller and miniature main control system exceeds 5 meters scopes, or when the unexpected straight line of vehicle quickened or turns suddenly, the relay of output signal driving immediately cut off the car engine power supply after the CPU control chip was received the acceleration pick-up acceleration information.Thereby realize that vehicle in no remote controller or not stop under communication distance scope situation of remote controller, prevents the stolen purpose that drives away of vehicle and reach.
As shown in Figure 3, be the schematic circuit diagram of the miniature main control system of the present invention, describe the principle of work of miniature main control system circuit below in detail: be connected to the position of automobile electric door lock ON by+12V power supply 20, GND ground wire 22 is directly linked the automobile batteries negative pole, when automobile KEY (key) is forwarded to the ON position, miniature main control system just has the input of 12V power supply, and 12V directly receives diode IN4007 21, and output 3V power supply uses for other circuit behind filtering and voltage stabilizing IC (7130) 23.Information is by antenna 36, the antenna 36 of miniature main control system also is the copper sheet antenna, directly be drawn on the wiring board, about the same about 50OHM of the impedance of antenna 36 and remote controller, antenna directly is transferred to high frequency IC (A7105) 35 after receiving the information of corresponding remote controller, after high frequency IC 35 demodulation, the information of remote controller emission is transferred to originally the CPU (central process unit PIC16F628) 25 of main frame, can the information through correct this remote controller of judgement after the CPU25 analyzing and processing be discerned, if the CPU25 of main frame can discern the information of this remote controller, main frame is sent out an information and is given this remote controller so, keep normal operation with this remote controller, automobile can normally be driven, after 30 seconds, also do not receive the information of the remote controller that is complementary when main frame, hummer begins BI so, BI, BI warning CPU25 is by the B utmost point 28 of control aerotron Q1 C8050, aerotron Q1 C8050 conducting when CPU25 output high level, because the E utmost point 26 ground connection of the Q1 C8050 of aerotron, the C utmost point 27 of aerotron also becomes ground connection so, the hummer negative pole is through resistance 37 current limliting ground connection, because the CPU25 height constantly changes, so hummer BI, BI, the warning that BI constantly stops, 30 seconds aft engines are not also received the information of the remote controller that is complementary if report to the police, stop so reporting to the police, if at this moment vehicle is also starting, CPU25 receives the stop information from S1 MAC62025M acceleration sensor 24 so, CPU25 is by control aerotron 29, come control relay 31 pin, the engine power supply of normal automobile is by 34 pin of relay, 33 pin of relay are received automobile electric door lock ON, relay is normally closed 34 and 33 direct short-circuits, so being arranged, electricity supplies with engine, therefore can normally drive, after CPU25 receives acceleration sensor 24 stop information, CPU output high level is given aerotron 29, aerotron turn-on relay 31 becomes low level, relay 31 in-to-in shell fragments jump to another contact 30 so, so 34 pin just do not have electricity to supply with engine, so will stopping burning, automobile stops, up to the information of receiving the remote controller that is complementary, just can drive.
As shown in Figure 4, be the schematic circuit diagram of remote controller, describe the principle of work of remote control circuitry below in detail :+3V power supply 11 is welded on the battery sheet positive pole 9 of remote controller, GND ground wire 12 is welded on remote controller battery sheet negative pole 6, install 3V 2032 batteries 7, LED 15 flicker secondaries are represented that remote controller is working properly and are transmitted simultaneously to main frame; Diode (IN4148) the 13rd is for meeting inverse time protection high frequency IC (A7105) 18 and CPU14 when the 3V power supply, copper sheet antenna 19 is as emission or received signal, antenna 19 requires the impedance of nearly 50OHM, high frequency IC 18 circuit supplies are given CPU (central process unit PIC16F628) 14, CPU14 is the administrative center of whole remote controller, control the different function of realization by software, just send out a control command every several seconds CPU and give high frequency IC (A7105) 18, high frequency IC (A7105) 18 is launched through antenna 19 through processing and modulation after receiving instruction, the instruction that each remote controller is sent out all has a heading code, is used for distinguishing different remote controllers; Remote controller has been launched after the instruction CPU14 and has been sent out an instruction at once and allow it transfer receiving condition at once to for high frequency IC (A7105) 18 to wait for that the information of host response receives through antenna 19 and send high frequency IC (A7105) 18 to, after high frequency IC (A7105) 18 demodulation, send CPU 14 correct judgement main frame after the CPU analyzing and processing to and received the information of sending, remote controller begins to send out a fresh information again to main frame then, and remote controller and main frame keep normal operation by intercoursing information exactly.
Vehicle stopping device of the present invention and method of work thereof owing to can come control relay to cut off the car engine power supply by the CPU control chip, can protect vehicle illegally not driven away under the condition that need not give the alarm; And the non-constant width of the frequency limit of its work, having very strong anti-co-channel interference ability, the present invention can not send noise and bother near resident, again the safety factor height.
The foregoing description; it is an example of the present invention; be not to be used for limiting enforcement of the present invention and interest field, all equivalences of being done according to the described process for making of the present patent application scope of patent protection change and modify, and all should be included in the present patent application claim.
Claims (5)
1. vehicle stopping device, its structure comprises miniature main control system, reach the remote controller that keeps 3-5 rice distance with miniature main control system, it is characterized in that: described miniature main control system comprises main frame top shell, and the main frame drain pan that cooperates with main frame top shell, and be arranged on host line plate between main frame top shell and the main frame drain pan, and with host line plate bonded assembly automobile distribution; Described host line plate comprises the CPU control chip, reaches and CPU control chip bonded assembly micro-miniature control relay, 3-axis acceleration sensor, 2.4GHz high frequency IC; Described remote controller comprises remote controller top shell, and the remote controller drain pan that matches with remote controller top shell, and is arranged on the remote controller wiring board between remote controller top shell and the remote controller drain pan, and is arranged on the battery on the remote controller wiring board.
2. vehicle stopping device according to claim 1 is characterized in that: described vehicle stopping device is provided with a miniature main control system and two remote controllers.
3. vehicle stopping device according to claim 1 is characterized in that: described battery is provided with remote controller battery sheet negative pole and remote controller battery sheet positive pole.
4. vehicle stopping device according to claim 1 is characterized in that: described battery is a 3V CR2032 battery.
5. the method for work of a vehicle stopping device as claimed in claim 1, it is characterized in that may further comprise the steps: described remote controller is to miniature main control system emission information, when if miniature main control system does not receive the signal that remote controller sends, miniature main control system can send Bi Bi sound after 30 seconds, if when also failing to receive remote controller signal, CPU control chip output signal immediately drives relay cut-out car engine power supply; When the distance of remote controller and miniature main control system exceeds 5 meters scopes, or when the unexpected straight line of vehicle quickened or turns suddenly, the relay of output signal driving immediately cut off the car engine power supply after the CPU control chip was received the acceleration pick-up acceleration information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910253890A CN101716923A (en) | 2009-12-07 | 2009-12-07 | Vehicle stopping device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910253890A CN101716923A (en) | 2009-12-07 | 2009-12-07 | Vehicle stopping device and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101716923A true CN101716923A (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910253890A Pending CN101716923A (en) | 2009-12-07 | 2009-12-07 | Vehicle stopping device and working method thereof |
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| CN (1) | CN101716923A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764674Y (en) * | 2004-10-12 | 2006-03-15 | 张洪彬 | Intelligent positioning and alarming system for automobile |
| CN201227985Y (en) * | 2008-07-29 | 2009-04-29 | 欧球枝 | Wireless anti-theft equipment of automobile |
| CN201619549U (en) * | 2009-12-07 | 2010-11-03 | 中山市小飞将防盗设备有限公司 | Automobile stop device |
-
2009
- 2009-12-07 CN CN200910253890A patent/CN101716923A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764674Y (en) * | 2004-10-12 | 2006-03-15 | 张洪彬 | Intelligent positioning and alarming system for automobile |
| CN201227985Y (en) * | 2008-07-29 | 2009-04-29 | 欧球枝 | Wireless anti-theft equipment of automobile |
| CN201619549U (en) * | 2009-12-07 | 2010-11-03 | 中山市小飞将防盗设备有限公司 | Automobile stop device |
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Application publication date: 20100602 |