Design and application of intelligent car anti-theft system based on GSM network

Introduction

With the ceaseless increment within the number of cars, car security has gotten to be a developing concern. Conventional car anti-theft frameworks frequently utilize mechanical or electronic locks, but these strategies are effortlessly compromised and have restricted caution ranges. Hence, a GSM network-based car anti-theft caution framework has risen. This framework utilizes the broad scope and real-time communication capabilities of the GSM arrange to attain inaccessible observing and alert capacities, incredibly upgrading the security of cars. This paper will detail the plan of the GSM network-based car anti-theft alert framework from angles such as framework engineering, equipment plan, program plan, security techniques, and application prospects.

System Architecture

The GSM network-based car anti-theft caution framework basically comprises of the taking after parts: in-car terminal, GSM module, central server, and client terminal. The in-car terminal is capable for collecting vehicle status data and transmitting this data to the central server by means of the GSM module. The central server's assignment is to get, prepare, and store information from the in-car terminal and decide whether to send an alert to the client terminal based on preset caution conditions. The client terminal can be a versatile phone, computer, or other gadgets through which the client gets alert data from the central server and can remotely control the in-car terminal to perform related operations.

Hardware Design

In-car Terminal Design

The in-car terminal is the center portion of the framework, capable for collecting vehicle status data, such as entryway status, motor status, speed, etc. To attain these functions, the in-car terminal has to incorporate the taking after equipment modules: sensor module, chip module, power module, and GSM module. The sensor module is utilized to gather vehicle status data, the chip module forms this data and decides whether to send an caution to the central server based on preset alert conditions. The control module gives steady control supply to the framework, and the GSM module is dependable for transmitting data to the central server.

GSM Module Design

The GSM module is the center component for communication between the in-car terminal and the central server. This module employments GSM communication innovation to transmit data sent by the in-car terminal to the central server through the GSM arrange. The GSM module incorporates the taking after equipment components: GSM chip, recieving wire, SIM card space, and control interface. The GSM chip handles communication conventions and flag tweak and demodulation; the recieving wire is utilized to get and send remote signals; the SIM card opening is for inserting SIM cards to realize character verification and charging capacities; and the power interface gives the fundamental control bolster for the complete module.

Software Design

In-car Terminal Software Design

The in-car terminal program is primarily dependable for controlling the sensor module to gather vehicle status data, preparing this data, and deciding whether to send an caution to the central server based on preset alert conditions. The in-car terminal computer program should incorporate the taking after modules: sensor driver module, chip control module, and GSM communication module. The sensor driver module controls the sensor module to gather vehicle status data, the chip control module forms this data and decides whether to send an caution, and the GSM communication module sends the caution data to the central server.

Central Server Software Design

The central server program basically gets, forms, and stores data sent by the in-car terminal and decides whether to send an alert to the client terminal based on preset alert conditions. The central server program ought to incorporate the taking after modules: communication interface module, information handling module, and alert sending module. The communication interface module gets data sent by the in-car terminal, the information preparing module forms this data and decides whether to send an alert, and the caution sending module sends the alert data to the client terminal.

Security Strategies

The GSM network-based car anti-theft alarm system needs to consider security issues in its design. Here are some suggested security strategies:

Personality Confirmation: Set up a secure character confirmation instrument between the in-car terminal and the central server to guarantee that as it were verified genuine in-car terminals can communicate with the central server, anticipating unauthorized gadgets from getting to the framework.

Information Encryption: Scramble the information being transmitted to guarantee that it isn't capturing or altered with amid transmission, ensuring the security and judgment of delicate data.

Get to Control: Entirely control get to to the central server, permitting as it were authorized clients to get to and work it.

Alarm Filtering: Set reasonable alarm filtering conditions to avoid false alarms and omissions.

Application Prospects

The GSM network-based car anti-theft caution framework has wide application prospects. With the expanding number of cars and developing concern around car security, this framework will gotten to be an imperative advancement heading within the field of car security within the future. Also, this framework can be coordinates with other brilliantly frameworks, such as smart domestic frameworks and shrewdly transportation frameworks, to supply more shrewdly and helpful administrations.

Conclusion

The GSM network-based car anti-theft alert framework utilizes the broad scope and real-time communication capabilities of the GSM organize to realize farther observing and alert capacities, significantly improving car security. This paper has point by point the plan strategies and usage forms of the framework from perspectives such as framework design, equipment plan, computer program plan, security procedures, and application prospects.