CN206579598U - A kind of vehicle part burglar alarm - Google Patents
A kind of vehicle part burglar alarm Download PDFInfo
- Publication number
- CN206579598U CN206579598U CN201720338093.8U CN201720338093U CN206579598U CN 206579598 U CN206579598 U CN 206579598U CN 201720338093 U CN201720338093 U CN 201720338093U CN 206579598 U CN206579598 U CN 206579598U
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- China
- Prior art keywords
- vehicle
- switch
- chip microcomputer
- alarm
- acceleration transducer
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Abstract
The utility model discloses a kind of vehicle part burglar alarm, including the independent current source being sequentially connected in series by wire, controlling switch, control unit, radar inductive switch, power amplifier and alarm, described control unit includes the acceleration transducer, single-chip microcomputer and switch triggering circuit for being used to detect travel condition of vehicle, the input connection acceleration transducer of single-chip microcomputer, the output end connecting valve triggers circuit of single-chip microcomputer, switch triggering circuit is serially connected between controlling switch and radar inductive switch.The utility model is applied on oversize vehicle, for being monitored to parts such as exposed storage battery, fuel tanks, and when there is the generation of pilferage accident, alarm can be sent in time；And can also automatic identification vehicle running state, only vehicle for a long time on slack namely vehicle nobody when, just start anti-theft feature, effectively prevent the generation of false triggering phenomenon during travelling, can effectively reduce energy consumption.
Description
Technical field
The utility model is related to automobile technical field, particularly a kind of vehicle part burglar alarm.
Background technology
At present, the critical piece such as the storage battery of high capacity waggon, fuel tank is arranged on the vehicle frame below wagon box mostly, and big absolutely
Part is all an exposure in air, simply simple fixed between storage battery, fuel tank and vehicle frame, even if being provided with lock on storage battery
Tool, is also lockset relatively simple for structure, based on this reason, vehicle occur in parking period, often lorry storage battery it is stolen with
And steal oily phenomenon so that vehicle can not be used, and buy new storage battery again again, or go for gas station's oiling, not only waste gold
Money, and lose time again, bother very much.
Chinese patent CN201520755799 discloses a kind of radar induction type solar street light battery anti-theft alarm dress
Put, its principle is to include battery, radar induction module and alarm module, sense whether someone leans on by radar induction module
Closely, and then alarm is sent.If the principle is directly applied in vehicle, for being supervised to the exposed battery of vehicle and mailbox
Depending on certainly existing problems with：Because vehicle is in the process of moving without monitoring, it is served only for being monitored the vehicle of stopping,
Therefore in vehicle travel process, to prevent normal pedestrian close, alarm can only be prevented by manual-lock power supply, once forget
Note, then frequently send alarm, more inconvenient；And also increase unnecessary energy consumption.
The content of the invention
The utility model technical issues that need to address are to provide a kind of vehicle part burglar alarm, can be according to vehicle
Transport condition automatic start anti-theft feature, can avoid the generation of false triggering phenomenon during traveling, drop power consumption.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of vehicle part burglar alarm, including be sequentially connected in series by wire independent current source, controlling switch, control
Unit processed, radar inductive switch, power amplifier and alarm, described control unit include being used to detect travel condition of vehicle
Acceleration transducer, single-chip microcomputer and switch triggering circuit, single-chip microcomputer input connection acceleration transducer, single-chip microcomputer
Output end connecting valve triggers circuit, switch triggering circuit is serially connected between controlling switch and radar inductive switch.
A kind of above-mentioned vehicle part burglar alarm, the main devices of the switch triggering circuit are triode, triode
Base stage connect single-chip microcomputer output end.
As a result of above technical scheme, technological progress acquired by the utility model is as follows.
The utility model is applied on oversize vehicle, for being monitored to parts such as exposed storage battery, fuel tanks, when having steathily
When robber's accident occurs, alarm can be sent in time；In addition, the utility model can also automatic identification vehicle running state, only exist
Vehicle for a long time on slack namely vehicle nobody when, just start anti-theft feature, effectively prevent false triggering during travelling
The generation of phenomenon, can effectively reduce energy consumption.
Brief description of the drawings
Fig. 1 is electrical structure diagram of the present utility model；
Fig. 2 is the electrical schematic diagram of control unit described in the utility model.
Wherein：1. independent current source, 2. controlling switches, 3. control units, 31. acceleration transducers, 32. single-chip microcomputers, 33. open
Close triggers circuit, 4. radar inductive switches, 5. power amplifiers, 6. alarms.
Embodiment
The utility model is further elaborated below in conjunction with specific embodiment.
A kind of vehicle part burglar alarm, its structure are as shown in figure 1, single including independent current source 1, controlling switch 2, control
Member 3, radar inductive switch 4, power amplifier 5 and alarm 6, above-mentioned each part are sequentially connected in series by wire, are constituted
Burglar alarm loop.
Radar inductive switch is arranged near the fuel tank of vehicle and wagon box, and radar inductive switch sensing angle is 180*360
Degree, preceding hemisphere, 6-8 meters of its distance of reaction（It is adjustable）, delay time 18-25 seconds（It is adjustable）.Radar inductive switch utilizes Doppler
Effect principle, using state-of-the-art flat plane antenna, Intelligent Measurement periphery electromagnetic environment can adjust automatically working condition, Neng Gou
After inductive switch is connected, persistently alarmed using its adjustable delay function, such as in delay time section, if any physical activity,
Switch will be continuously turned on, until people leaves and postpones the time.
Control unit 3 includes acceleration transducer 31, single-chip microcomputer 32 and switch triggering circuit 33, the input of single-chip microcomputer
Acceleration transducer is connected, the output end connecting valve triggers circuit of single-chip microcomputer, switch triggering circuit is serially connected in the He of controlling switch 2
Between radar inductive switch 4.Acceleration transducer 31 is arranged on the wheel hub of automotive wheel either power transmission shaft, for detecting car
Running status, and transmit information to single-chip microcomputer, single-chip microcomputer carries out analysis judgement to signal, if it is decided that vehicle, which is in, to stop
Only during state, then burglar alarm loop is connected by switch triggering circuit；If it is determined that vehicle is transport condition, then disconnect antitheft
Alarm circuit, prevents false triggering phenomenon from occurring.
In the present embodiment, the main devices of switch triggering circuit are triode, and the base stage of triode connects the defeated of single-chip microcomputer
Go out end, as shown in Fig. 2 the colelctor electrode of triode connects one end of controlling switch, the emitter stage connection radar sensing of triode is opened
One end of pass.
Controlling switch of the present utility model is used to control turning on and off for burglar alarm loop, radar inductive switch manually
For connecting burglar alarm loop close to vehicle and when carrying out pilferage behavior sensing someone, alarm sends alarm.
Alarm in the utility model, can be loudspeaker, and loudspeaker are typically mounted on headstock；Alarm can also be remote
Journey warning system, such as including the wireless sending module and intelligent terminal that are carried out data transmission by wireless network, wherein wirelessly
Sending module is arranged on vehicle, for sending warning message, and intelligent terminal is vehicle owner's handheld terminal, even if in order to
Receive warning message.
Operation principle of the present utility model is：1）Under vehicle stop state, acceleration sensor outputs signals are zero, monolithic
Machine controls triode ON, and now to be also at closed mode, i.e. the utility model in the monitoring state for controlling switch；When someone leans on
Nearly vehicle and when carrying out pilferage behavior, radar inductive switch closure connects burglar alarm loop, alarm sends alarm；Such as nothing
People opens close to vehicle, then radar inductive switch, does not alarm.2）When in vehicle operation, acceleration transducer output is high electric
Ordinary mail number, single-chip microcomputer control triode shut-off, even if radar inductive switch senses that someone is close, anti-theft warning circuit can not connect
It is logical, without alarm, be prevented effectively from vehicle it is manned during false triggering phenomenon generation.
Claims (2)
1. a kind of vehicle part burglar alarm, it is characterised in that：Including the independent current source being sequentially connected in series by wire
（1）, controlling switch（2）, control unit（3）, radar inductive switch（4）, power amplifier（5）And alarm（6）；The control
Unit processed（3）Including the acceleration transducer for detecting travel condition of vehicle（31）, single-chip microcomputer（32）And switch triggering electricity
Road（33）, the input connection acceleration transducer of single-chip microcomputer, the output end connecting valve triggers circuit of single-chip microcomputer, switch triggering
Circuit is serially connected in controlling switch（2）With radar inductive switch（4）Between.
2. a kind of vehicle part burglar alarm according to claim 1, it is characterised in that：The switch triggering circuit
Main devices are triode, and the base stage of triode connects the output end of single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338093.8U CN206579598U (en) | 2017-04-01 | 2017-04-01 | A kind of vehicle part burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338093.8U CN206579598U (en) | 2017-04-01 | 2017-04-01 | A kind of vehicle part burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206579598U true CN206579598U (en) | 2017-10-24 |
Family
ID=60092563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720338093.8U Expired - Fee Related CN206579598U (en) | 2017-04-01 | 2017-04-01 | A kind of vehicle part burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206579598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873940A (en) * | 2020-07-16 | 2020-11-03 | 东风华神汽车有限公司 | Anti-theft monitoring method and system for truck oil tank |
-
2017
- 2017-04-01 CN CN201720338093.8U patent/CN206579598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873940A (en) * | 2020-07-16 | 2020-11-03 | 东风华神汽车有限公司 | Anti-theft monitoring method and system for truck oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20190401 |