Man-machine interactive system of thermal management system and control method thereof

Abstract

The invention relates to a man-machine interactive system of a thermal management system, which comprises an electric control unit, keys, a display screen, a power management module and a CAN bus communication module, wherein the electric control unit is connected with the keys, the display screen, the power management module and the CAN bus communication module; the electric control unit receives relevant information transmitted from a lower computer through CAN communication, further processes and analyzes the information, and displays the processed data on the display screen; and the settings of relevant parameters input through the keys are transmitted to the lower computer (main control unit and driving unit) through the CAN bus communication module so as to regulate the running state of the thermal management system. By using the CAB communication, the invention conforms to the requirements for current vehicle development, and has strong compatibility and expansibility; since the man-machine system is designed completely in accordance with the requirements for vehicle cabs, the invention has the advantages of easy installation and disassembly, and comfortable operation; the display and fault prompts are clearer, so that a user can clearly control the thermal management system; and by adopting the independent power supply system, the invention is safer and more reliable.

Description

technical field [0001] The present invention relates to the field of vehicle fan control, specifically communicates with the lower computer of the thermal management system through a CAN bus communication module, and performs display, analysis, fault alarm, and processing according to the collected signals and optimizes the parameters through the man-machine system. The human-computer interaction system of the thermal management system and the control method thereof are sent to the lower computer of the thermal management system through the CAN bus communication module. Background technique [0002] Vehicles and construction machinery will generate a lot of heat during their work. Due to changes in the working environment and working conditions, the heat generated will also change accordingly. In order to maintain the normal operation of the equipment, various coolers or heat exchangers are usually used to dissipate the heat to the environment by means of forced cooling by c...

AI Technical Summary

Problems solved by technology

The traditional cooling system is not equipped with a man-machine system, so that the user cannot accurately understand the temperature and operation status of the vehicle

Make it impossible for the user to effectively adjust the operating conditions of the temperature system according to the environment and use conditions

As a result, the thermal management system has poor environmental compatibility and compatibility with various vehicles.

On the other hand, the vehicle temperature management system cannot be adjusted in time according to the specific environment and usage, and the vehicle temperature cannot always run at the best state, resulting in energy waste, low system efficiency, overheating or overcooling of system equipment, and poor cooling effect

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