A data transmission method and communication device for a vehicle air-conditioning system

A technology of communication equipment and vehicle air conditioner, applied in the computer field, can solve the problems of high power consumption, unfavorable mass promotion, inconvenient operation, etc.

Active Publication Date: 2022-02-11
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of living standards, the requirements for the temperature environment are getting higher and higher. Air conditioners are more and more popular as environmental regulating appliances. The air conditioner can be turned on and off by controlling the switch of the external unit. This product is similar to a fixed-frequency machine, which consumes a lot of power, has poor comfort, rigid control, and is very inconvenient to operate.
In addition, some vehicle-mounted electric drive air conditioners use 485 communication between the internal and external units, which can achieve more precise control and high comfort, but the hardware and circuit costs are high, which is not conducive to mass promotion

Method used

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  • A data transmission method and communication device for a vehicle air-conditioning system
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  • A data transmission method and communication device for a vehicle air-conditioning system

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0026] It should be noted that the terms "first" and "second" in the specification and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such ...

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Abstract

The present application relates to a data transmission method and communication equipment for a vehicle air-conditioning system, wherein the communication equipment is applied to the first communication circuit of one of the indoor unit and the outdoor unit, and is applied to the other of the indoor unit and the outdoor unit. The second communication circuit; the positive pole of the first communication circuit is electrically connected to the positive pole of the second communication circuit; the negative pole of the first communication circuit is electrically connected to the negative pole of the second communication circuit; the communication end of the first communication circuit is connected to the second communication circuit Communication terminal communication connection. The application solves the technical problem that the communication cost of the internal and external units of the vehicle air conditioner is relatively high.

Description

technical field [0001] The present application relates to the field of computers, in particular to a data transmission method and communication equipment for a vehicle air-conditioning system. Background technique [0002] With the improvement of living standards, the requirements for the temperature environment are getting higher and higher. Air conditioners are more and more popular as environmental regulating appliances. The air conditioner can be turned on and off by controlling the switch of the external unit. This product is similar to a fixed-frequency machine, which consumes a lot of power, has poor comfort, rigid control, and is very inconvenient to operate. In addition, some vehicle-mounted electric drive air conditioners use 485 communication between the internal and external units, which can achieve more precise control and high comfort, but the hardware and circuit costs are high, which is not conducive to mass promotion. [0003] In view of the above problems,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00
CPCB60H1/00642
Inventor 张嘉鑫邝超洪张高廷周琛刘超刘武斌
Owner GREE ELECTRIC APPLIANCES INC
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