CN103863442A

CN103863442A - Theft-proof motorcycle igniter based on GPS technology

Info

Publication number: CN103863442A
Application number: CN201210548414.9A
Authority: CN
Inventors: 陈英富
Original assignee: SHANGHAI NUOTAI COMMUNICATION SCIENCE & TECHNOLOGY Co Ltd
Current assignee: SHANGHAI NUOTAI COMMUNICATION SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2012-12-17
Filing date: 2012-12-17
Publication date: 2014-06-18

Abstract

The invention discloses a theft-proof motorcycle igniter based on GPS technology. The theft-proof motorcycle igniter based on the GPS technology comprises an ignition control system, an MCU control module, a GPS communication module and a GSM communication module, wherein the MCU control module is used for controlling the work of each module and is connected with the ignition control system; the GPS communication module is used for receiving and processing GPS satellite signals; the GSM communication module is connected with the MCU control module for realizing wireless communication between the MCU control module and a mobile phone of a user or a monitoring center. The theft-proof motorcycle igniter based on the GPS technology has advantages that a theft-proof function is added to a traditional igniter, so that the security problem of the motorcycle is solved, and the theft-proof motorcycle igniter based on the GPS technology further plays roles of monitoring the traveling track and speed at real time and so on; the problem that a thief is easy to find the traditional igniter on the motorcycle is solved, the thief cannot find the igniter through combining a burglar alarm with the igniter, even if the thief finds the igniter, the thief is difficult to start the motorcycle, so that the motorcycle stealing difficulty is increased.

Description

Anti-theft type motor cycle ignitor based on GPS technology

Technical field

The present invention relates to a kind of anti-theft type motor cycle ignitor based on GPS technology.

Background technology

The loss of motor bike is for user, and loss is self-evident.In the design process of motor bike, how improving structure, to find in time and give for change motor bike to help user be vital.

If the infrastructure cost installing additional on motor bike is higher or make troubles to user's use is unacceptable.And in prior art, motor cycle ignitor basic structure has sensing circuit, control circuit and executive circuit, and its type can comprise Capacity Discharge Type Ignitor, battery-type firing unit, magnetic motor type firing unit, Inductive Discharge device, exchange firing unit, direct-current ignitor, digital igniter, simulation points firearm etc.For motor cycle ignitor structure, can set it as motor bike and introduce antitheft, to put loss structure point of penetration.

Summary of the invention

Object of the present invention is exactly in order to address the above problem, provide there is anti-theft feature, a kind of anti-theft type motor cycle ignitor based on GPS technology of in real time locomotive driving track monitoring, speed per hour monitoring function.

To achieve these goals, the present invention adopts following technical scheme:

An anti-theft type motor cycle ignitor based on GPS technology, containing Spark Control System, is characterized in that, also comprises:

The work MCU control module of controlling modules, it is connected in Spark Control System;

For receiving and process the GPS communication module of gps satellite signal, it is connected in MCU control module;

GSM communication module, it is connected in MCU control module, carries out wireless telecommunications with the mobile phone or the monitoring and control centre that make described MCU control module and user.

Further, described MCU control module adopts AVR microprocessor ATMEGA8.

Further, described GPS communication module is SiRFIV module.

Further, also comprise power-supply system.

Further, described power-supply system adopts the motorcycle battery of 12V, the electric bike battery of 48V.

Compared with prior art, the invention has the beneficial effects as follows: one, on traditional various firing units basis, increased anti-theft feature, not only can solve locomotive security protection problem, also expansion has realized the expanded functions such as real-time locomotive driving track monitoring, speed per hour monitoring on this basis; Its two, solved traditional Car Burglar Alarm and be contained in the problem easily being found by thief on locomotive, Car Burglar Alarm in conjunction with allowing thief cannot find equipment that place is installed, also cannot easily start locomotive even if found with firing unit, has strengthened the difficulty of stealing car.

Brief description of the drawings

Fig. 1 is the anti-theft type motor cycle ignitor structural representation block diagram based on GPS technology.

Fig. 2 is MCU control module schematic diagram.

Fig. 3 is electric source filter circuit schematic diagram in MCU control module.

Fig. 4 is ISP interface principle figure in MCU control module.

Fig. 5 is G-sensor module principle figure.

Fig. 6 is GSM communication module schematic diagram.

Fig. 7 is GSM and MCU communication interface schematic diagram.

Fig. 8 is electric door lock state instruction schematic diagram.

Fig. 9 is control relay circuit schematic diagram.

Figure 10 is SIM Card partial circuit figure.

Figure 11 is power control circuit schematic diagram.

Figure 12 a is that electric weight detects, external circuit path testing circuit figure mono-.

Figure 12 b is that electric weight detects, external circuit path testing circuit figure bis-.

Figure 12 c is that electric weight detects, external circuit path testing circuit figure tri-.

Figure 12 d is that electric weight detects, external circuit path testing circuit figure tetra-.

Figure 13 is the schematic circuit diagram of gps antenna.

Figure 14 is GPS modular circuit schematic diagram.

Figure 15 is Vback control circuit schematic diagram.

Figure 16 a is power system circuit part schematic diagram.

Figure 16 b is part B part detail drawing in Figure 16 a.

Figure 17 is MCU power module schematic diagram.

Figure 18 is GPS power module schematic diagram.

Figure 19 is external interface schematic diagram.

Detailed description of the invention

For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.

As shown in Fig. 1～19, a kind of anti-theft type motor cycle ignitor based on GPS technology, containing Spark Control System, MCU control module, GPS communication module, GSM communication module.

Referring to Fig. 9, Spark Control System is mainly a relay switch module, and MCU can carry out switch to relay by GPIO, and locomotive must leave under state and could light a fire, meanwhile, locomotive can MCU by under relay after flame-out instruction, force flame-out.

Referring to Fig. 2, Figure 17, control the work MCU control module 200 of modules, it is connected in Spark Control System, described MCU control module 200 adopts High Performance, 8 AVR microprocessor ATMEGA8 of low-power consumption, the connection G-sensor module (referring to Fig. 5) at PD3 (INT1) the pin place of ATMEGA8, this MCU control module is carried out data exchange with GPS, equipment is under wake-up states, MCU starts GPS, comprise cold start-up, warm startup, warm start mode, GPS can realize the 40s cold start-up time that reaches, can quick obtaining ephemeris information and transmit locating information to MCU control module.After MCU has obtained the locating data of GPS, by gsm module, the locating information of GPS, alarm message are reported to specialized server by GPRS and process and use.MCU can carry out communication with G-sensor, and G-sensor is the vibration under dormant state or displacement signal for detection of locomotive, and wakes MCU up by GPIO, and displacement information is passed to MCU processing enter by UART bus.Referring to Fig. 8, the function that MCU contains electric door lock signal of detection, secondary electric door lock signal.The electric door lock state of locomotive can realize detected by MCU by GPIO and make with respect to control operation.MCU can control relay module, if receive the flame-out instruction from server, MCU can send corresponding control signal to relay by GPIO, reaches and makes locomotive force flame-out object.

Referring to figure Figure 13, Figure 14, Figure 15 and Figure 18, for receiving and process the GPS communication module of gps satellite signal, it is connected in MCU control module, and described GPS communication module is the most widely used SiRF IV module, there is toggle speed fast, precision high.What GPS module antenna adopted is passive ceramic antenna, antenna volume is 15mm × 15mm × 3mm, GPS module externally important interface has reset interface, power down interface, uart interface, vback interface, wherein, Reset interface can be controlled by MCU, can carry out hardware reset to GPS module as required; Power down interface can be realized GPS power-off control with MCU, farthest reduces power consumption, avoids unnecessary electric leakage; Uart interface, can send MCU to information such as coordinates by this interface; A general outside large electric capacity or the minicell of connecting of Vback interface, has reached GPS and can preserve to a greater degree the object of ephemeris information, reaches GPS and locates and search star sooner.

Referring to Fig. 6, GSM communication module, it is connected in MCU control module, carries out wireless telecommunications with the mobile phone or the monitoring and control centre that make described MCU control module and user, and what GSM used is MTK platform, belongs to the module of the comparative maturity of using this area.GSM communication module radical function be by the wireless transmission apparatus information of GPRS to given server, can control by outside GPIO equally that this module is closed in power-off, this module resets.What GSM adopted with the communication of MCU is UART bus, and in the design, the baud rate of this UART is 9600 bauds, no parity check position, 1 stop bit.MCU has vibration displacement information, electric door lock information, flame-out information etc. with GSM is main in mutual, and MCU also can send AT instruction to GSM by UART, reaches the object of controlling GSM.

Referring to Figure 16 a, 16b, this anti-theft type motor cycle ignitor also has power-supply system, and such as the motorcycle battery of 12V, the electric bike battery of 48V, Power Management Design has adopted industrial grade design from being input to output, ensures that power supply is reliable.Power control system has comprised a lithium cell, guarantees that robber allows and so can normally work in the situation that stealing car and cutting off locomotive battery circuit.This power control system comprises the LDO module of 4.2V to 3.3V switching, and to GPS and GSM power supply, electrostatic prevention scheme has been designed in the input of power control system, output respectively, ensures greatly to discharge rapidly the ESD invasion of the links such as erecting equipment.

Referring to Figure 19, this motor cycle ignitor also can arrange external standard modular interface, such as realizing the expanded functions such as the monitoring of locomotive driving track, speed per hour monitoring.

The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme that belongs to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, some improvement of carrying out under the prerequisite that does not depart from principle of the present invention, these improve and also should be considered as protection scope of the present invention.

Claims

1. the anti-theft type motor cycle ignitor based on GPS technology, containing Spark Control System, is characterized in that, also comprises:

2. the anti-theft type motor cycle ignitor based on GPS technology as claimed in claim 1, is characterized in that, described MCU control module adopts AVR microprocessor ATMEGA8.

3. the anti-theft type motor cycle ignitor based on GPS technology as claimed in claim 1, is characterized in that, described GPS communication module is SiRF IV module.

4. the anti-theft type motor cycle ignitor based on GPS technology as claimed in claim 1, is characterized in that, also comprises power-supply system.

5. the anti-theft type motor cycle ignitor based on GPS technology as claimed in claim 4, is characterized in that, described power-supply system adopts the motorcycle battery of 12V, the electric bike battery of 48V.