Automobile startup control box based on SCM (Single chip Microcomputer) control

Abstract

The invention provides an automobile startup control box based on SCM (Single chip Microcomputer) control. According to the automobile startup control box based on SCM control, the startup time interval and working time for an engine of an automobile can be artificially set when a driver leaves the automobile, the condition that the engine is automatically started to carry out ignition and flameout under the condition of cold weather can be realized, automobile warming work is carried out through the operation of the engine, and thus, the condition that the engine can be smoothly started up at next trip is guaranteed; the engine is not started with an automobile key and an ignition switch any more and is started by a built-in software program of an SCM through numeric keys of a digital keyboard and a function keyboard, so that scientific and reasonable startup process control is realized, a starter is protected, the working life of the starter is prolonged, the burnout of the starter caused by too long power-on time resulting from the mechanical failure of the ignition switch is avoided; meanwhile, the control box has an anti-theft function; the control box provided by the invention can also be used for alarming the abnormal work of the starter, and the driver is prompted to carry out operation timely, so as to avoid the accidental burnout of the starter; the control box provided by the invention is scientific and reasonable in structure and simple in operation.

Description

technical field [0001] The invention relates to an automobile starting control box based on single-chip microcomputer control, which is mainly applied to large trucks and agricultural vehicles. Background technique [0002] When the weather is relatively cold, the car will be parked outside for a long time, the viscosity of the oil will increase, and the "wax" of diesel will make it difficult to start the car, which will affect the normal travel of the driver. At the same time, the vast majority of trucks are still using traditional car keys to start the car, relying on human experience to judge whether the start is successful. This method often causes damage to the mechanical structure of the ignition switch due to the lack of experience of the driver, or the starter is overheated and burned because the starter is powered on for too long. [0003] When it is difficult to start the engine, the usual method is to heat the oil tank and pipeline with hot water, baking, etc., a...

AI Technical Summary

Problems solved by technology

These methods are not only time-consuming and laborious, and cannot completely solve the problems that arise, but also are not safe and may easily cause accidents.

At present, although there are some technical means to control the starting process and protect the starter, the application range of these technologies is limited due to various conditions.

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