Automobile air conditioner electric quantity detection and distribution control method, computer readable storage medium and automobile air conditioner

A technology for power detection and automotive air conditioning, applied in vehicle components, air handling equipment, circuits or fluid pipelines, etc., can solve problems such as reducing engine service life, increasing environmental pollution by exhaust gas, and insufficient fuel combustion, and improving engine life. , the effect of eliminating the risk of electric shock to personnel

Active Publication Date: 2020-03-13
格力电器(杭州)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the Internet, more and more people choose to shop online, resulting in diversified development of the logistics industry. The demand for large logistics trucks is increasing day by day. It is well known that the engine must be turned on when the air conditioner is parked on a large

Method used

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  • Automobile air conditioner electric quantity detection and distribution control method, computer readable storage medium and automobile air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Embodiment 1: A control method for detecting and distributing electric quantity of automobile air conditioner.

[0020] A control method for detecting and distributing electric quantity of automobile air conditioner, the specific steps are as follows:

[0021] Using 24V full DC low-voltage power supply, the air conditioner starts to enter the self-check reset mode, the main control IC first detects the bus voltage U at this time, and the program judges the voltage range to initially determine the battery status:

[0022] (1) 21V≤U≤21.5V, it is judged that the battery is in a state of insufficient power at this time, it is not allowed to turn on, and an alarm requires charging.

[0023] (2) 21.5VB, the air conditioner will be shut down and the internal flag is 001, which means that the battery is insufficient and the operation will stop.

[0024] (3) 22.5V

Example Embodiment

[0027] Embodiment 2: A computer-readable storage medium.

[0028] A computer-readable storage medium is used to store a computer program that, when called by a processor, implements the control method for detecting and distributing the electric quantity of an automobile air conditioner described in Embodiment 1.

Example Embodiment

[0029] Embodiment 3: An automobile air conditioner.

[0030] An automobile air conditioner, comprising a processor, a memory, and a hardware controller, the hardware controller is used to control the hardware to execute a software program, the memory is used to store a computer program, and the computer program is called by the processor to implement the embodiments 1. The control method for detecting and distributing the electric quantity of automobile air-conditioning.

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Abstract

The invention provides an automobile air conditioner electric quantity detection and distribution control method, a computer readable storage medium and an automobile air conditioner. The input voltage and the input current of the battery are detected in real time. The voltage change rate and the current change rate are calculated, the battery electric quantity state is judged according to the input voltage, and the compressor power and the outer fan rotating speed are intelligently adjusted in real time according to the voltage change rate and the current change rate under different battery electric quantity states. The electric quantity state of the battery is judged through battery operation parameter detection, the electric quantity state of the battery can be accurately judged throughnewly-added judgment logic, the electric quantity is intelligently distributed according to different states, intelligent distribution of the electric quantity is achieved, and therefore the purposesof prolonging the endurance time of an air conditioner and prolonging the service life of a vehicle-mounted storage battery are achieved.

Description

Technical field [0001] The present invention relates to the technical field of air conditioners, in particular to a control method for detecting and distributing electric quantity of an automobile air conditioner, a computer-readable storage medium and an automobile air conditioner. Background technique [0002] With the rapid development of the Internet, more and more people choose to shop online, leading to the diversified development of the logistics industry. The demand for large logistics trucks is increasing. It is known that the use of air-conditioned parking on large trucks requires ignition of the engine. In this way, not only fuel consumption, but also insufficient fuel combustion caused by engine idling will cause a large amount of carbon deposits in the engine to greatly reduce the service life of the engine, and the exhaust gas discharged in this way will increase environmental pollution. Based on this situation, a parking air conditioner is developed, powered by a c...

Claims

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Application Information

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IPC IPC(8): B60H1/00B60R16/02
CPCB60H1/00357B60H1/00428B60H1/00735B60R16/02Y02T10/88
Inventor 苏兆华张嘉鑫张广东邝超洪
Owner 格力电器(杭州)有限公司
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