CN205997848U - A kind of multifunctional vehicle alarm system - Google Patents
A kind of multifunctional vehicle alarm system Download PDFInfo
- Publication number
- CN205997848U CN205997848U CN201620854470.9U CN201620854470U CN205997848U CN 205997848 U CN205997848 U CN 205997848U CN 201620854470 U CN201620854470 U CN 201620854470U CN 205997848 U CN205997848 U CN 205997848U
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- CN
- China
- Prior art keywords
- chip microcomputer
- hall switch
- sensor
- pressure sensor
- alarm system
- 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.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model is related to vehicle safety apparatus field, particularly discloses a kind of multifunctional vehicle alarm system.It includes single-chip microcomputer, the input of the single-chip microcomputer connects remote control module respectively, vibrating sensor, infrared sensor and Hall switch, the Hall switch is connected with pressure sensor, the output end of the single-chip microcomputer connects igniting system power supply cut-out circuit respectively, audible alarm drive circuit, light warning drives and wireless signal transmission circuit, the vibrating sensor is on car door, the pressure sensor is in wheel hub, the Hall switch is in the shoe sole of automobile, the distance between magnet steel in the Hall switch and pressure sensor is 3～5 millimeters.It is high, cheap, low cost that the utility model has accuracy rate.
Description
（One）Technical field
The utility model is related to vehicle safety apparatus field, more particularly to a kind of multifunctional vehicle alarm system.
（Two）Background technology
By visiting and investigating to automobile repacking and maintenance StoreFront, it is understood that the automotive theft proof system in social till now
It is made up of two categories below, the first kind is the burglary-resisting system of the automobile first wife of High Tier Brand, Equations of The Second Kind is exactly that car owner feels vehicle
Burglary-resisting system is not perfect enough, the burglar alarm added after removing vehicle decorative StoreFront.Similar to this kind of vapour of German brand BBA
Car inherently carries original-pack burglary-resisting system[2], this kind of burglary-resisting system is the brand high-end based on vehicle itself.But for one
The automobile of popular low side a bit, the burglary-resisting system of vehicle need for car owner's later stage oneself come perfect.More advanced at present
Be exactly GPS anti-theft technique, GPS anti-theft technique initiates with the Gulf War of 1991, and after close of the war, GPS starts to be applied to
The anti-holdup field in non-military field, particularly automobile, it carries out the monitor in real time of 24 hours mainly by satellite monitoring to vehicle,
Position to car, geography information carry out more accurate monitoring.As GPS technology carries out the monitoring of system to vehicle, it is possible to
Understand and check the actual conditions of automobile anywhere or anytime.
Vehicle in improper traveling or break down problem when, vehicle will using wireless automatic alarming and
The vehicle data information very first time is transported to alarm center by GPS geo-location system.After car alarming, alarm center energy
Enough rapid particular locations for finding warning vehicle and surrounding enviroment, make the staff of alarm center scan for service, with
When can also obtain the sound of vehicle using mobile phone, in Emergency time, can be using all of door and window in mobile phone enclosed vehicle.False
If GPS burglary-resisting installation is by unauthorised broken, then it also can send data with alert signal automatically, and alarm center can also be at first
Between find vehicle particular location.
Work(is transported mostly in automobile leasing according to this technology current is investigated, automobile logistics, hackney vehicle, and some
High-end automobile antitheft, but cost is larger, just only a set of GPS system with display screen, is worth 1,000 dollars, this
Outward, it is required in each year paying very high year service charge for GPS service company, a lot of car owners are difficult for such high expense
To undertake.
（Three）Content of the invention
The utility model is in order to make up the defect of prior art, there is provided a kind of simple structure, the multifunctional steam of low cost
Car warning system.
The utility model is achieved by the following technical solution：
A kind of multifunctional vehicle alarm system, is characterized in that, including single-chip microcomputer, the input of the single-chip microcomputer connects respectively
Remote control module, vibrating sensor, infrared sensor and Hall switch, the Hall switch are connected with pressure sensor, the list
The output end of piece machine connects igniting system power supply cut-out circuit, audible alarm drive circuit, light warning respectively and drives and wireless
Signal transmission circuit, the vibrating sensor on car door, in wheel hub, open the pressure sensor by the Hall
Close in the shoe sole of automobile, the distance between magnet steel in the Hall switch and pressure sensor is 3～5 millis
Rice.
The single-chip microcomputer is 89C51 single-chip microcomputer.
The vibrating sensor is T968A type vibrating sensor.
The infrared sensor is HN911 type infrared sensor.
The remote control module adopts the infrared program chip of PT2262/PT2272 type.
The beneficial effects of the utility model are：
The utility model using single-chip microcomputer the cheap, degree of accuracy high, miniaturization and its performance and feature, with 89C51
Single-chip microcomputer is central processing element, gathers alert, transmission collection information to single-chip microcomputer using various sensors, and single-chip microcomputer is made point
Analysis and judgement, realize to automobile anti-theft alarm, the function of tyre underpressure, high, cheap, low cost with accuracy rate.
（Four）Description of the drawings
Below in conjunction with the accompanying drawings the utility model is further described：
Fig. 1 is attachment structure schematic diagram of the present utility model；
Fig. 2 is the cross section structure diagram of pressure sensor.
In figure, 1 89C51 single-chip microcomputer, 2 HN911 type infrared sensors, 3T968A type vibrating sensor, 4 remote control modules,
5 Hall switch, 6 pressure sensors, 7 ignition system power cutting circuits, 8 audible alarm drive circuits, 9 light warnings drive,
10 wireless signal transmission circuits, 11 power supplys, 12 magnet steel, 13 guide rods, 14 bellowss, 15 springs, 16 adjusting screws.
（Five）Specific embodiment
Accompanying drawing is specific embodiment of the utility model.As shown in figure 1, this kind of multifunctional vehicle alarm system, including
The input of 89C51 single-chip microcomputer 1,89C51 single-chip microcomputer 1 connects remote control module 4, T968A type vibrating sensor 3, HN911 respectively
Type infrared sensor 2 and Hall switch 5, Hall switch 5 are connected the output end difference of 6,89C51 single-chip microcomputer 1 with pressure sensor
Connection igniting system power supply cut-out circuit 7, audible alarm drive circuit 8, light warning drive 9 and wireless signal transmission circuit
10, the Main Function of wherein remote control module 4 is prevention and operation of setting up defences in order to meet under alert if.Remote control module 4 is selected
The supervisory function bit for operating system can be completed with the infrared program chip of PT2262/PT2272 type；T968A type vibrating sensing
On car door, in wheel hub, Hall switch 5 is arranged in the shoe sole of automobile pressure sensor 6 device 3, Hall
The distance between magnet steel in switch 5 and pressure sensor 6 is 3～5 millimeters.In Fig. 1,111 is power supply.
The power supply of automatic alarm, is provided the Voltage force of 12V by automobile storage battery, however it is necessary that making through 7805 voltage stabilizings
The rated voltage of 5V can be exported with CIA afterwards[7], with the working power as warning device.
（1）The rated voltage size of single-chip microcomputer is+5V, and rated current size necessarily be greater than 100mA, is tied according to newest experiment
Fruit number is it was demonstrated that when operating current size is less than 100mA, operation circuit, is there is also when serious just by disorder
SCM system collapses.
（2）The rated voltage of automatic alarm circuit is+12V.
When vehicle is located at halted state, car owner opens automatic alarm using remote control, makes automatic alarm set
Standby it is adjusted to working condition of setting up defences.If someone wants to open car door and steals vehicle at this moment, the Vibration induction of automatic alarm
Equipment and infrared detection sensing apparatus will collected both alert data-signal, be sent in single-chip microcomputer by not circuit,
Single-chip microcomputer reception, analysis, research, finally make rational instruction, and output signal realizes sound and light alarm, and simultaneously closes off system of lighting a fire
The working power of system, automatic alarm do not produce respective reaction.
The operating circuit of HN911L type infrared sensor is by electric red sensing apparatus, augmentation apparatus, comparative apparatus, data-signal
Receiving circuit and transmission circuit are constituted.Whenever when detection zone nobody moves, quiescent operation is located in, when being located at
When dynamic duty, that is, exist within monitored area and there are motion thermal objects, infrared induction equipment detects human body
When motion, the infrared data signal of generation, data-signal are amplified processing by multiplying arrangement, by comparative apparatus
It is compared, analysis is completed by data signal processing circuit, finally driving data signal is transmitted using delay transport circuit.
The structural representation of pressure sensor is illustrated in figure 2, pressure sensor is installed in wheel hub, follows wheel common
Rotation.It is made up of magnet steel 12, guide rod 13, bellows 14, spring 15, adjusting screw 16 etc., and gas pressure fills in the tire
When sufficient, air pressure will be compressed bellows 14 with spring 15, and magnet steel 12 will be moved right by guide rod linkage；Whenever
When in tire, gas pressure owes not enough, bellows 14 will be extended automatically with spring 15, and magnet steel 12 will be by guide rod 13
Trend is moved left, magnet steel 12 move back and forth the barometric information that can be detected in vehicle tyre.Adjusted by adjusting screw 16
The actual pressure of spring 15, spring 15 in normal working conditions, are chronically at compressed state, and gas pressure is not in the tire
When sufficient, bellows will be extended with the elongated of spring；And when being in non-under-voltage, then compressed.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (5)
1. a kind of multifunctional vehicle alarm system, is characterized in that, including single-chip microcomputer, the input of the single-chip microcomputer connects distant respectively
Control module, vibrating sensor, infrared sensor and Hall switch（5）, the Hall switch（5）With pressure sensor（6）Connection,
The output end of the single-chip microcomputer connects igniting system power supply cut-out circuit respectively（7）, audible alarm drive circuit（8）, light report
Alert driving（9）And wireless signal transmission circuit（10）, the vibrating sensor on the car door, the pressure sensor（6）
In wheel hub, the Hall switch is arranged in the shoe sole of automobile, the Hall switch（5）With pressure sensor
（6）In magnet steel（12）The distance between be 3～5 millimeters.
2. multifunctional vehicle alarm system according to claim 1, is characterized in that, the single-chip microcomputer is 89C51 single-chip microcomputer
（1）.
3. multifunctional vehicle alarm system according to claim 1, is characterized in that, the vibrating sensor is T968A type
Vibrating sensor（3）.
4. multifunctional vehicle alarm system according to claim 3, is characterized in that, the infrared sensor is HN911 type
Infrared sensor（2）.
5. multifunctional vehicle alarm system according to claim 4, is characterized in that, the remote control module（4）Using
The infrared program chip of PT2262/PT2272 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854470.9U CN205997848U (en) | 2016-08-09 | 2016-08-09 | A kind of multifunctional vehicle alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854470.9U CN205997848U (en) | 2016-08-09 | 2016-08-09 | A kind of multifunctional vehicle alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205997848U true CN205997848U (en) | 2017-03-08 |
Family
ID=58200225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620854470.9U Expired - Fee Related CN205997848U (en) | 2016-08-09 | 2016-08-09 | A kind of multifunctional vehicle alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205997848U (en) |
-
2016
- 2016-08-09 CN CN201620854470.9U patent/CN205997848U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20170809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |