CN203580884U - Car security intelligent system based on single-chip microcomputer - Google Patents
Car security intelligent system based on single-chip microcomputer Download PDFInfo
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- CN203580884U CN203580884U CN201320619043.9U CN201320619043U CN203580884U CN 203580884 U CN203580884 U CN 203580884U CN 201320619043 U CN201320619043 U CN 201320619043U CN 203580884 U CN203580884 U CN 203580884U
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Abstract
A car security intelligent system based on a single-chip microcomputer comprises a power supply, a control switch module, an induction module, a signal amplification circuit, a signal collecting and processing module, a single-chip microcomputer module, a transmission module and an alarm module, wherein the control switch module, the induction module, the signal amplification circuit, the signal collecting and processing module, the single-chip microcomputer module, the transmission module and the alarm module are connected, the induction module adopts a touch sensing mode, when the induction module is activated, touch signals are shaped by a signal amplifier and then are transmitted to the signal collecting and processing module, the signal collecting and processing module converts analog signals into digital signals and inputs the digital signals to the single-chip microcomputer module, the single-chip microcomputer recognizes the signals, judges the dangerousness of the signals and judges whether an alarm is given, if the alarm is given, the transmission module and the alarm module are activated, the transmission module sends the alarm to a mobile phone of a car owner through a message, and the alarm module gives a voice alarm.
Description
Technical field
A kind of automobile safety system, specifically SCM Based automotive safety intelligent system.
Background technology
Automobile is as the requisite vehicle of present people's life, and its value is also higher.The safety of automobile also obtains increasing people's attention, and along with the growing of science and technology is with progressive, offender's means are " brilliant " also thereupon, and vehicle thefts event is more and more.Need to prevent that automobile is stolen by more perfect automobile safety system.
Utility model content
For the problems referred to above, the utility model proposes a kind of SCM Based automotive safety intelligent system.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The SCM Based automotive safety intelligent system of one of the present utility model, comprise power supply, it is characterized in that: also comprise the master cock module being connected with power supply, induction module, signal amplification circuit, acquisition of signal and processing module, one-chip computer module, transport module and alarm modules, master cock module connects induction module, induction module is connected in acquisition of signal and processing module by signal amplifier module, and one-chip computer module is provided with two output serial ports, connects respectively transport module and alarm modules.
Described induction module is that BISS0001 infrared thermal release electric process chip is equipped with pyroelectric infrared sensor composition.
Described one-chip computer module adopts STC12C5A60S2 micro controller system.
What described transport module was selected is gsm communication module.
What described alarm modules poised is ISD1420 voice playing module.
Compared with prior art, the beneficial effects of the utility model are: when induction module activates, touch signal is input signal collection and processing module after signal amplifier shaping, acquisition of signal and processing module are that digital signal is input to one-chip computer module by analog-signal transitions, micro controller system is identified signal, judge the danger of signal, and judge whether to make alarm, if make alarm, activate transport module and alarm modules, transport module sends to car owner's mobile phone by alarm with short message mode, and alarm modules is sent voice alarm.
Accompanying drawing explanation
Shown in Fig. 1, be the modular construction figure of this SCM Based automotive safety intelligent system.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
Power module connects modules, for modules provides electric power.Power module can be the battery that automobile carries, and can be also the independent battery of peripheral hardware.
Master cock module is controlled voluntarily by car owner, or by the folding of car door, controls switch module in closing during car door opening, closing of the door master cock module in opening.
BISS0001 infrared thermal release electric process chip is equipped with pyroelectric infrared sensor, and its quiescent current is minimum, and operating voltage range 2V～6V adopts 16 pin DIP and SOP encapsulation.
When car owner leaves automobile, initiatively active control switch module or closing of the door automatic activation master cock module, power supply starts to modules power supply, and module enters initialization state.Induction module is touch modules, when induction module is activated, touch signal can be delivered to signal amplifier, and signal amplifier amplifies the touch signal receiving, and is delivered to acquisition of signal and processing module.
Acquisition of signal and processing module groundwork are: the touch simulation signal receiving is converted to digital signal and by digital signal transfers to micro controller system.
One-chip computer module is selected STC12C5A60S2 micro controller system, and this micro controller system has low consumption, at a high speed, and superpower jamproof excellent in performance, inner integrated MAX810 Special reset circuit simultaneously, 2 road PWM, 8 road 10-bit high speed A/D conversions.One-chip computer module judges the digital signal receiving, main from the time span of signal and the oscillator intensity of signal two aspects.If the digital signal time receiving is long or amplitude is larger, one-chip computer module sends instruction will activate transport module and alarm modules.
Transport module is gsm communication module, when transport module is activated, can send an information to car owner's mobile phone, in the very first time, informs car owner.
Alarm modules is voice broadcast module, and when alarm modules is activated, the voice that can give a warning, sound a warning to the people who touches automobile.
Claims (5)
1. a SCM Based automotive safety intelligent system, comprise power supply, it is characterized in that: also comprise the master cock module being connected with power supply, induction module, signal amplification circuit, acquisition of signal and processing module, one-chip computer module, transport module and alarm modules, master cock module connects induction module, induction module is connected in acquisition of signal and processing module by signal amplifier module, and one-chip computer module is provided with two output serial ports, connects respectively transport module and alarm modules.
2. the SCM Based automotive safety intelligent system of one according to claim 1, is characterized in that: described induction module is that BISS0001 infrared thermal release electric process chip is equipped with pyroelectric infrared sensor composition.
3. the SCM Based automotive safety intelligent system of one according to claim 1, is characterized in that: described one-chip computer module adopts STC12C5A60S2 micro controller system.
4. the SCM Based automotive safety intelligent system of one according to claim 1, is characterized in that: what described transport module was selected is gsm communication module.
5. the SCM Based automotive safety intelligent system of one according to claim 1, is characterized in that: what described alarm modules poised is ISD1420 voice playing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619043.9U CN203580884U (en) | 2013-10-08 | 2013-10-08 | Car security intelligent system based on single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619043.9U CN203580884U (en) | 2013-10-08 | 2013-10-08 | Car security intelligent system based on single-chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580884U true CN203580884U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320619043.9U Expired - Fee Related CN203580884U (en) | 2013-10-08 | 2013-10-08 | Car security intelligent system based on single-chip microcomputer |
Country Status (1)
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| CN (1) | CN203580884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963740A (en) * | 2014-05-12 | 2014-08-06 | 冯永康 | Intelligentized body capacitance multi-point touch induction antitheft device and antitheft method |
-
2013
- 2013-10-08 CN CN201320619043.9U patent/CN203580884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963740A (en) * | 2014-05-12 | 2014-08-06 | 冯永康 | Intelligentized body capacitance multi-point touch induction antitheft device and antitheft method |
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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: 20140507 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |