Vehicle-mounted air conditioner control method, electronic equipment and storage medium

A control method and vehicle air-conditioning technology, applied to air handling equipment, heating/cooling equipment, vehicle components, etc., can solve the problems of not meeting the temperature requirements of passengers, and the temperature inside the vehicle is too low or too high, so as to reduce unnecessary Effects of power consumption, improvement of comfort, and improvement of correction accuracy

Active Publication Date: 2021-06-01
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the traditional car air-conditioning control, the temperature inside the car is judged mainly based on the driver’s subjective judgment, and the control and adjustment of the calibration temperature inside the car’s interior air-conditioning are completed by manual control. If the temperature inside the car is too low or too high, it cannot meet the temperature requirements of most passengers on the car

Method used

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  • Vehicle-mounted air conditioner control method, electronic equipment and storage medium
  • Vehicle-mounted air conditioner control method, electronic equipment and storage medium
  • Vehicle-mounted air conditioner control method, electronic equipment and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0060] In the traditional car air-conditioning control, the temperature inside the car is judged mainly based on the driver’s subjective judgment, and the control and adjustment of the calibration temperature inside the car’s interior air-conditioning are completed by manual control. If the temperature inside the car is too low or too high, it cannot meet the temperature requirements of most passengers on the inside of the car. Therefore, it is necessary to intelligently and reasonably control the temperature in the car according to the difference in body temperature of different people and the change of the ambient temperature and the number of people in the car, so as to meet the needs of most passengers and provide a comfortable riding environment. In the prior art, a method for controlling the air conditioning system of a bus is proposed. By dividing the bus into areas, the temperature data of each area is detected, and the body parameters and position parameters of the pas...

Embodiment 2

[0090] For ease of understanding, an example of a vehicle-mounted air-conditioning control method is provided below for illustration. In practical applications, it will be determined whether to perform compressor frequency and fan speed adjustment according to the deviation between the first air duct pressure difference and the rated air duct pressure difference. The correction of the position improves the rationality of performing corrections and avoids frequent corrections of the vehicle air conditioner.

[0091] figure 2 It is a schematic flowchart of Embodiment 2 of the vehicle air conditioner control method in the embodiment of the present application.

[0092] see figure 2 , an embodiment of the vehicle air conditioner control method in the embodiment of the present application includes:

[0093] 201. Determine the pressure difference of the first air duct according to the monitored heat in the vehicle at the current moment;

[0094] Calculate and obtain the pressur...

Embodiment 3

[0108] In order to facilitate understanding, an embodiment of the vehicle air conditioner control method is provided below for illustration. In practical applications, by matching the second air duct pressure difference with the air duct pressure difference threshold interval, the corresponding compressor frequency correction amount and Fan gear correction amount, and judge whether to increase or decrease the correction amount based on the return air outlet pressure at the current moment and the previous moment.

[0109] image 3 It is a schematic flowchart of Embodiment 3 of the vehicle air conditioner control method in the embodiment of the present application.

[0110] see image 3 , an embodiment of the vehicle air conditioner control method in the embodiment of the present application includes:

[0111] 301. Obtain the pressure difference of the second air duct;

[0112] Obtain the first air duct pressure difference corresponding to m moments within the preset time len...

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Abstract

The invention relates to a vehicle-mounted air conditioner control method. The method comprises the following steps: determining in-vehicle monitoring heat through a three-dimensional temperature field detection system; determining a first air duct pressure difference according to the in-vehicle monitoring heat at the current moment, wherein the first air duct pressure difference is the air pressure difference between the air outlet and the air return port at the current moment; taking the mean value of the first air duct pressure difference in the preset duration so as to obtain a second air duct pressure difference; according to the air duct pressure difference threshold value interval in which the second air duct pressure difference is located, determining compressor frequency correction amount and fan gear correction amount corresponding to the second air duct pressure difference, wherein each air duct pressure difference threshold value interval corresponds to a unique compressor frequency correction amount and a unique fan gear correction amount; and controlling the operation of the vehicle-mounted air conditioner according to the compressor frequency correction and the fan gear correction. According to the scheme provided by the invention, the compressor frequency and the fan gear of the vehicle-mounted air conditioner can be corrected according to the heat change condition monitored in the vehicle, and the energy consumption of the vehicle-mounted air conditioner is reduced while a comfortable environment in the vehicle is created.

Description

technical field [0001] The present application relates to the technical field of vehicle air conditioners, in particular to a control method for vehicle air conditioners, electronic equipment and storage media. Background technique [0002] In the traditional car air-conditioning control, the temperature inside the car is judged mainly based on the driver’s subjective judgment, and the control and adjustment of the calibration temperature inside the car’s interior air-conditioning are completed by manual control. If the temperature inside the car is too low or too high, it cannot meet the temperature requirements of most passengers on the inside of the car. Therefore, it is necessary to intelligently and reasonably control the temperature in the car according to the difference in body temperature of different people and the change of the ambient temperature and the number of people in the car, so as to meet the needs of most passengers and provide a comfortable riding enviro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60H1/32
CPCB60H1/00642B60H1/00735B60H1/00585B60H1/3205
Inventor 陈少裕邹林燊宋飞陈炫锐钟菲叶秀群
Owner GREE ELECTRIC APPLIANCES INC
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