CN103832511A - Burglar alarm for electric bicycle - Google Patents
Burglar alarm for electric bicycle Download PDFInfo
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- CN103832511A CN103832511A CN201410087771.9A CN201410087771A CN103832511A CN 103832511 A CN103832511 A CN 103832511A CN 201410087771 A CN201410087771 A CN 201410087771A CN 103832511 A CN103832511 A CN 103832511A
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Abstract
The invention discloses a burglar alarm for an electric bicycle. The burglar alarm comprises a single chip microcomputer, a GPS (global positioning system) module, a GSM (global system for mobile communications) module and a power module. The single chip microcomputer is provided with double serial ports, receives touch signals of a touch sensor and normal unlocking signals of the electric bicycle and is connected with the GPS module and the GSM module by the two serial ports respectively, and the GSM module is connected with a SIM (subscriber identity module) card; the power module provides a +5V power source for the single chip microcomputer and provides +3.3V power sources for the GPS module and the GSM module. The burglar alarm has the advantage that a bicycle owner can conveniently acquire bicycle position information and information which indicates whether the bicycle is stolen or not in real time by the aid of the burglar alarm.
Description
Technical field
The present invention relates to electronic product field, relate in particular to a kind of burglar alarm device for electric bicycle.
Background technology
In daily life, Electrical Bicycle is the requisite walking-replacing tools of many wage-earners.But Electrical Bicycle is often lost and has been brought a lot of worries to user.Existing anti-theft system of electromotor car is comparatively simple, conventionally adopts various locksets as anti-joyride device, and a part of Electrical Bicycle has installed touching boom unit additional in addition.But, once being these anti-joyride devices, the deficiency of these anti-theft technique maximums is cracked, people do not know burglar transports Electrical Bicycle where to, just cannot recover the Electrical Bicycle of oneself yet.Existing alarms and security systems for automobiles is core mainly with 32 8-digit microcontrollers, and cost is higher, is difficult to be applied in Electrical Bicycle.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of burglar alarm device for electric bicycle is provided, and car owner can obtain the whether stolen information of vehicle and vehicle position information in real time.
To achieve these goals, the technical solution used in the present invention is: a kind of burglar alarm device for electric bicycle, comprise micro controller system, GPS module, gsm module and the power module with two serial ports, what described micro controller system received touch sensor touches signal and the normal unlocking signal of Electrical Bicycle, and micro controller system is connected with GPS module and gsm module respectively by two serial ports, described gsm module connects SIM; Described power module is provide+5V of micro controller system power supply, is provide+3.3V of GPS module, gsm module power supply.
Described micro controller system adopts STC12C5A60S2.
Described GPS module adopts chip REB-3571LP, and the RF_IN pin of REB-3571LP is connected with source antenna, and VCC_RF_OUT pin connects V_ANT_IN pin, and the serial ports pin RXA of REB-3571LP is connected with serial ports pin TXD and the RXD of micro controller system respectively with TXA.
Gsm module adopts the TC35i of Siemens Company, and serial ports pin RXD0 and the TXD0 of TC35i is connected respectively serial ports pin TXD2 and the RXD2 of micro controller system; TC35i /IGT pin connects the I/O pin P0.6 of micro controller system.
Described micro controller system use+5V power supply is from the master controller of Electrical Bicycle; + 5V power supply offers GPS module and gsm module by voltage stabilizing chip acquisition+3.3V power supply.
Touch sensor is installed on Electrical Bicycle, and output low level at ordinary times, after Electrical Bicycle is touched, is just exported high level information, sends micro controller system to, and the positive rise of this signal causes that micro controller system produces interruption; The normal unlocking signal of Electrical Bicycle ground connection at ordinary times, after unblanking, switch closure, general+5V signal sends micro controller system to.
The beneficial effect that the present invention brings is: GPS module is in order to receive satellites information, and sends micro controller system to; Gsm module, in order to receive the order of micro controller system, sends short message to car owner, and sends short message to micro controller system, is convenient to realize real time vehicle tracking.This Car Burglar Alarm cost is low, practical.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present invention.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in Figure 1, the 51 series monolithic STC12C5A60S2 that this Car Burglar Alarm employing a slice has two serial ports are as controller, and this micro controller system contains two serial ports, and serial ports 1 uses TXD and two pins of RXD, and serial ports 2 uses TXD2 and two pins of RXD2.
Serial ports 1 pin TXD and the RXD of micro controller system is connected respectively serial ports pin RXA and the TXA of GPS chip REB-3571LP, and realization is communicated by letter with GPS chip.The RF_IN pin of GPS chip is connected with source antenna, and VCC_RF_OUT pin connects V_ANT_IN pin, to provide bias voltage to active antenna.
Serial ports 2 pin TXD2 and the RXD2 of micro controller system is connected respectively serial ports pin RXD0 and the TXD0 of gsm module TC35i.The gsm module TC35i of Siemens Company itself has connected antenna, 40 pins that separately have ZIF40 plug to draw.
The pin CCIN of gsm module TC35i is connected the VCC pin of SIM with CCVCCC, CCRST pin connects the RESET pin of SIM, CCIO pin connects the IO pin of SIM, CCCLK pin connects the CLK pin of SIM, CCGND pin connects the GND pin of SIM, and realization is communicated by letter with SIM.
The I/O pin P0.6 of micro controller system connects gsm module TC35i's/IGT pin, to start GSM chip.
Micro controller system use+5V power supply, this power supply is from the master controller of Electrical Bicycle; + 5V power supply, by voltage stabilizing chip REG1117-3.3 acquisition+3.3V power supply, connects VCC_3V3 and the V_RTC_3V3 pin of GPS chip REB-3571LP, to provide+3.3V of GPS chip power supply; Connect the BAT+ pin of gsm module TC35i, to provide+3.3V of gsm module power supply.
Touch sensor is installed on Electrical Bicycle, and output low level at ordinary times, after Electrical Bicycle is touched, is just exported high level information, sends micro controller system to, and the positive rise of this signal causes that micro controller system produces interruption;
The normal unlocking signal of Electrical Bicycle ground connection at ordinary times, after unblanking, switch closure, general+5V signal sends micro controller system to.
The main program workflow of burglar alarm device for electric bicycle is as follows:
Step 1: after Car Burglar Alarm powers on, first complete initialization: first micro controller system to P0.6 pin output low level, after time delay 250ms, sets high level, thus gsm module started; P0.1 pin output low level, closes buzzer phone;
Step 2: main program enters endless loop, waits for and interrupting.
The INT interrupt routine workflow of the burglar alarm device for electric bicycle that the present embodiment provides is as follows:
After Electrical Bicycle is touched, the positive rise signal of touch sensor is delivered to micro controller system, causes singlechip interruption, carries out following steps:
Step 1: whether inquire about normal unlocking signal is 1, if 0, continue inquiry, otherwise execution step 2;
Step 2: if with respect to the last time enter INT interrupt duration be less than 1 minute, exit interruption, otherwise carry out next step;
Step 3: it is 1 that micro controller system is put P0.1, starts buzzer phone;
Step 4: micro controller system passes through serial ports 1 from GPS chip REB-3571LP reading information, and resolve the latitude and longitude information that obtains Electrical Bicycle current location; And send information by serial ports 2 to gsm module TC35i, and make TC35i further send short message to car owner's mobile phone, inform car owner, realize real time vehicle tracking.
Car owner's mobile phone is received after the short message from GSM, by contrast cartographic information, obtains the corresponding site of road of longitude and latitude, is shown on mobile phone; Start immediately mobile phone vibrations, until after this short message consulted, just cancel and shaking simultaneously.
Claims (5)
1. a burglar alarm device for electric bicycle, it is characterized in that: comprise micro controller system, GPS module, gsm module and the power module with two serial ports, what described micro controller system received touch sensor touches signal and the normal unlocking signal of Electrical Bicycle, and micro controller system is connected with GPS module and gsm module respectively by two serial ports, described gsm module connects SIM; Described power module is provide+5V of micro controller system power supply, is provide+3.3V of GPS module, gsm module power supply.
2. a kind of burglar alarm device for electric bicycle according to claim 1, is characterized in that: described micro controller system adopts STC12C5A60S2.
3. a kind of burglar alarm device for electric bicycle according to claim 1, it is characterized in that: described GPS module adopts chip REB-3571LP, the RF_IN pin of REB-3571LP is connected with source antenna, VCC_RF_OUT pin connects V_ANT_IN pin, and the serial ports pin RXA of REB-3571LP is connected with serial ports pin TXD and the RXD of micro controller system respectively with TXA.
4. a kind of burglar alarm device for electric bicycle according to claim 1, is characterized in that: gsm module adopts the TC35i of Siemens Company, and serial ports pin RXD0 and the TXD0 of TC35i is connected respectively serial ports pin TXD2 and the RXD2 of micro controller system; TC35i /IGT pin connects the I/O pin P0.6 of micro controller system.
5. a kind of burglar alarm device for electric bicycle according to claim 1, is characterized in that: use+5V power supply of described micro controller system is from the master controller of Electrical Bicycle; + 5V power supply offers GPS module and gsm module by voltage stabilizing chip acquisition+3.3V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087771.9A CN103832511A (en) | 2014-03-12 | 2014-03-12 | Burglar alarm for electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087771.9A CN103832511A (en) | 2014-03-12 | 2014-03-12 | Burglar alarm for electric bicycle |
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| CN103832511A true CN103832511A (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410087771.9A Pending CN103832511A (en) | 2014-03-12 | 2014-03-12 | Burglar alarm for electric bicycle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090076A (en) * | 2014-07-15 | 2014-10-08 | 山东省计算中心（国家超级计算济南中心） | Teletransmission network blood glucose monitor |
| CN105365925A (en) * | 2015-12-08 | 2016-03-02 | 玉林师范学院 | Internet-based bicycle-mounted system with self-electricity-generating and self-locking functions |
| CN105564539A (en) * | 2014-11-05 | 2016-05-11 | 福特全球技术公司 | Proximity-based bicycle alarm |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101504A (en) * | 2009-12-22 | 2011-06-22 | 彭国智 | Burglar alarm for electric motorcycle |
| CN102975792A (en) * | 2012-11-08 | 2013-03-20 | 哈尔滨维尔士科技发展有限公司 | Bike anti-theft device |
| CN203358750U (en) * | 2013-06-26 | 2013-12-25 | 李襄国 | Electric bicycle and motorcycle burglar alarm |
| CN203921015U (en) * | 2014-03-12 | 2014-11-05 | 河南科技大学 | A kind of burglar alarm device for electric bicycle |
-
2014
- 2014-03-12 CN CN201410087771.9A patent/CN103832511A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101504A (en) * | 2009-12-22 | 2011-06-22 | 彭国智 | Burglar alarm for electric motorcycle |
| CN102975792A (en) * | 2012-11-08 | 2013-03-20 | 哈尔滨维尔士科技发展有限公司 | Bike anti-theft device |
| CN203358750U (en) * | 2013-06-26 | 2013-12-25 | 李襄国 | Electric bicycle and motorcycle burglar alarm |
| CN203921015U (en) * | 2014-03-12 | 2014-11-05 | 河南科技大学 | A kind of burglar alarm device for electric bicycle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090076A (en) * | 2014-07-15 | 2014-10-08 | 山东省计算中心（国家超级计算济南中心） | Teletransmission network blood glucose monitor |
| CN105564539A (en) * | 2014-11-05 | 2016-05-11 | 福特全球技术公司 | Proximity-based bicycle alarm |
| CN105564539B (en) * | 2014-11-05 | 2020-04-10 | 福特全球技术公司 | Bicycle alarm based on approach |
| CN105365925A (en) * | 2015-12-08 | 2016-03-02 | 玉林师范学院 | Internet-based bicycle-mounted system with self-electricity-generating and self-locking functions |
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Application publication date: 20140604 |