Gas engine control system and method based on short message communication

Abstract

The invention provides a gas engine control system and method based on short message communication. The control system comprises an upper computer and terminal equipment connected with the upper computer in a wireless communication manner, wherein the upper computer comprises a personal computer (PC) host machine and a modem which is in communication connection with the PC host machine; the terminal equipment is in communication connection with an electronic control unit of a gas engine of an automobile through a controller area network (CAN) bus; a global system for mobile communication (GSM) module is arranged on the terminal equipment; and the terminal equipment communicates with the upper computer through the GSM module in a short message manner. According to the gas engine control system based on the short message communication, the upper computer communicates with the electronic control unit of the gas engine of the automobile in the short message manner, so that the remote control of the upper computer on the gas engine of the automobile is realized with low cost, and the automobile paid by installments can be effectively managed and controlled; and the gas engine control system has the effects of preventing replacement, disassembly and theft.

Description

technical field [0001] The invention relates to the technical field of automobile equipment, in particular to a gas engine control system and control method based on short message communication. Background technique [0002] With the rapid development of China's automobile industry and the continuous popularization of commercial vehicles, the Internet of Vehicles system has gradually been recognized by people, and its huge market potential has attracted widespread attention from all parties. From the perspective of automobile assembly, automotive electronic controllers can It is divided into the pre-installation market and the after-installation market. The pre-installation market refers to the electronic products installed on the whole vehicle before the car leaves the factory, which is an integral part of the original car itself. The electronic products on the car are not part of the original car itself. After years of popularization and promotion in the market, the on-bo...

AI Technical Summary

Problems solved by technology

Due to the high barriers to entry into the GPS market for pre-installed products, after-market products have been designed to facilitate vehicle monitoring and control. However, the current after-market products lack core technologies and low technical content. Most of the after-market products They all use relays to control oil and electricity, sound and light alarms and simple tracking functions, which are easy to be succeeded by thieves, so no obvious control effect can be obtained

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