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Automobile air conditioner control method and device and storage medium

A technology of automotive air conditioning and control methods, which is applied to vehicle parts, transportation and packaging, and air treatment equipment, etc., which can solve problems such as decreasing air oxygen content, increasing carbon dioxide concentration, and increasing energy consumption, and achieve the effect of ensuring air quality

Pending Publication Date: 2022-07-01
SINO TRUK JINAN POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in mainstream models on the market, the function of the vehicle air conditioning system mainly relies on manual operation to turn on or off and switch between modes. However, in most cases, the driver and passengers are not sensitive to the state of the air in the car. When it is closed (at this time, the internal and external circulation dampers of the air conditioner are in the internal circulation state), the oxygen content in the air inside the car will decrease, while the carbon dioxide concentration will increase, which will have a certain impact on the health and comfort of the occupants. In addition, the vehicle interior, sound insulation Although the quality of cotton and other materials has been greatly improved, the accumulation of volatilization for a long time will also cause a decrease in air pollution in the car and the oxygen content in the air in the car will decrease. When the driver and passengers perceive it subjectively, the air pollution is already relatively high Dirty, at this time has had a certain impact on human health, etc.
In addition, when the air-conditioning system has been operating in the external circulation state, under extreme weather conditions, the cooling and heating efficiency of the air-conditioning system will decrease, resulting in an increase in energy consumption; At this time, if the air conditioning system is in the external circulation state, poor air will enter the car through the air conditioning system, resulting in a decrease in air pollution in the car and affecting the health of drivers and passengers

Method used

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  • Automobile air conditioner control method and device and storage medium
  • Automobile air conditioner control method and device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see figure 1 As shown, an embodiment of the present invention provides a vehicle air conditioner control method, which is applied to the vehicle air conditioner, including:

[0037] S1. Detect whether the passenger manually activates the in-vehicle air conditioner and manually configures the state of the in-vehicle air conditioner, if yes, jumps to S2, otherwise, jumps to S8.

[0038] S2. Control the on-board air conditioner to execute the manually configured on-board air-conditioning state, and detect whether the front windshield of the car has the risk of fogging, and whether the air pollution or dust concentration in the vehicle is relative to the air pollution or dust concentration outside the vehicle, respectively. Exceeded.

[0039]Specifically, the air-conditioning controller of the vehicle air conditioner presets the water-gas-liquid state conversion relationship based on the temperature in the vehicle, the humidity in the vehicle and the temperature of the fro...

Embodiment 2

[0054] see figure 2 As shown, an embodiment of the present invention provides an automotive air conditioner control device, comprising: a vehicle air conditioner, the vehicle air conditioner is configured with an air conditioner controller, the air conditioner controller is electrically connected to a first temperature sensor disposed on the front windshield, and the air conditioner The front windshield temperature is measured by the first temperature sensor. The air-conditioning controller is electrically connected to the second temperature sensor, the first group of gas sensors and the first PM2.5 sensor arranged outside the cabin, the air-conditioning controller measures the ambient temperature outside the cabin through the second temperature sensor, and the air-conditioning controller uses The first group of gas sensors measures the concentration of polluted gas in the air outside the cabin, and the air conditioning controller uses the first PM2.5 sensor to measure the co...

Embodiment 3

[0057] Embodiments of the present invention provide a storage medium for implementing a method for controlling an automobile air conditioner, the storage medium for implementing a method for controlling an automobile air conditioner stores at least one instruction, and reading and executing the instruction implements the method for controlling an automobile air conditioner.

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PUM

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Abstract

The invention relates to an automobile air conditioner control method and device and a storage medium. According to the method, when the vehicle-mounted air conditioner is started, whether a front windshield has the fogging risk or not, whether air pollution in a compartment exceeds the standard relative to air pollution outside the compartment or not and whether dust concentration in the compartment exceeds the standard relative to dust concentration outside the compartment or not are detected, and when any one of the conditions occurs, the vehicle-mounted air conditioner is controlled to automatically execute external circulation and update air in the compartment; meanwhile, fogging of the front windshield is avoided. When the vehicle-mounted air conditioner is turned off, external circulation can be executed to update the air in the compartment when the environment temperature is appropriate and the air pollution or dust concentration in the compartment exceeds the standard relative to the air pollution or dust concentration outside the compartment, and it is prompted that the control quality in the compartment is poor under the condition that the environment temperature is not appropriate. Internal and external circulation switching of the air conditioner can be effectively controlled according to the air quality difference inside and outside the compartment and whether the front windshield has the fogging risk or not, fogging of the front windshield is avoided, the air quality in the compartment is guaranteed, and energy is saved.

Description

technical field [0001] The invention relates to the field of automobile air conditioning control, in particular to an automobile air conditioning control method, a device and a storage medium. Background technique [0002] At present, in the mainstream models on the market, the functions of the on-board air conditioning system mainly rely on manual operation to turn on or off and switch between modes. However, in most cases, the driver and passengers are not sensitive to the state of the air in the car. When the air conditioner is closed (at this time, the internal and external circulation dampers of the air conditioner are in the state of internal circulation), the oxygen content of the air in the car will decrease, and the carbon dioxide concentration will increase, which will have a certain impact on the health and comfort of the occupants. Although the quality of cotton and other materials has been greatly improved, the long-term accumulation of volatilization will also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00
CPCB60H1/008B60H1/00785B60H1/00735B60H1/00985
Inventor 曹龙龙孙德龙张帆欧明武
Owner SINO TRUK JINAN POWER