Gree Electric Appliances, Inc. of Zhuhai

Weiyou Yu

Jie Tang

Tieying Ye

Wencan Wang

Zhongwen Deng

Quanzhou Liu

Dongfeng Lai

Qiang Huang

Du Yang

Zhongzheng Li

Yang Zhang

Huantao Ye

Cuiming Ma

Jianguo Xiong

Yuhai Su

Yufa Li

Chenjie Li

Chunwei Yuan

Guangxu Zhang

Chengkang Qu

Guo Yao

Disclosed are a control method and a control device of an apparatus and an apparatus using the control device. The control method includes: detecting whether an outdoor unit of the apparatus enters a standby state; and controlling the outdoor unit to enter a low power consumption mode for controlling a drive of the outdoor unit to be powered off after detecting that the outdoor unit enters the standby state.

Control method and control device of apparatus and apparatus using control device

Disclosed are a data sending method, a multi-connected system, an electronic device and a storage medium. The method includes: receiving data sent by a first specified line controller in a system; determining a specified device corresponding to the first specified line controller according to a pre-stored pairing relationship between the first specified line controller and a specified device and the first specified line controller, wherein the specified device includes an indoor unit and a second specified line controller, wherein the second specified line controller is different from the first specified line controller; and sending the data to the determined specified device. A plurality of line controllers can control one indoor unit.

Data sending method, multi-connected system, electronic device and storage medium

A method, a device and a system for networking air conditioning units, a storage medium, and a processor. The method includes: determining a wireless network for networking an air conditioning unit of the air conditioning unit, and an identification of the wireless network; and controlling the air conditioning unit to network according to the wireless network and the identification.

Method, device and system for networking air conditioning units, storage medium, and processor

This disclosure discloses a communication implementation method and device for air conditioning units, a storage medium and a processor. The method includes: acquiring a channel state of a current power line carrier channel used between units in an air conditioning system; and determining whether to switch the channel between the units from the current power carrier channel to a next power carrier channel according to the channel state, wherein the next power carrier channel is any one of power carrier channels other than the current power carrier channel in the air conditioning system.

Communication implementation method and device for air conditioning units, non-transitory computer readable storage medium and processor

The present disclosure relates to a signal transmission method, system, device, a storage medium and an electronic device. The method includes: determining data to be transmitted by a unit in air conditioning units; and transmitting, by the unit, the data to be transmitted to other units through a designated power line in multiphase power lines, wherein the designated power line is any power line in the multiphase power lines, and the designated power line is a power line shared by all units in the air conditioning units.

Wireless networking method and apparatus for air-conditioning system

Signal transmission method, system, device, storage medium and electronic device

The present disclosure relates to a method, device and system for air conditioning units. The method includes: acquiring information of air conditioning units; determining air conditioning units that need to be networked according to the acquired information, wherein the air conditioning units that need to be networked include a first air conditioning unit and a second air conditioning unit; sending the information of the second air conditioning unit to the first air conditioning unit, and sending the information of the first air conditioning unit to the second air conditioning unit, wherein the information of the second air conditioning unit is used for the first air conditioning unit to be networked with the second air conditioning unit, and the information of the first air conditioning unit is used for the second air conditioning unit to be networked with the first air conditioning unit.

Method, device and system for wireless networking of air conditioning unit

The present disclosure discloses an air conditioning system, an operating method and an operating device of the air conditioning system. The air conditioning system includes multiple outdoor units and multiple indoor units. The multiple indoor units include a first indoor unit configured to have wired communication and a second indoor unit configured to have wireless communication. The multiple outdoor units includes a first model outdoor unit connected with the first indoor unit configured to have wired communication, a second model outdoor unit corresponding to the second indoor unit, and a main outdoor unit configured to receive communication information from the first indoor unit and/or the second indoor unit, determine a target outdoor unit for communication on the basis of the communication information, and send the communication information to the target outdoor unit for communication.

Air conditioning system having multiple outdoor units and multiple indoor units, method and device for operating air conditioning system

Disclosed by the present disclosure are a power adjustment method and device and a power adjustment method based on a power line communication. The power adjustment method include: acquiring a plurality of noise values, wherein the plurality of noise values include: a plurality of power line communication (PLC) noise values corresponding to a plurality of communication sub-carriers, and a background noise value of an air conditioning unit itself; determining a plurality of noise powers corresponding to the plurality of noise values; generating a power adjustment data of the plurality of communication sub-carriers according to the plurality of noise powers; and regulating the transmitting power values of the plurality of communication subcarriers according to the power adjustment data.

Power adjustment method and device, power adjustment method based on power line communication

Disclosed are a carrier channel control method and apparatus, a storage medium and a processor. The carrier channel control method includes: applying an air conditioner control signal to a power line carrier to obtain a power line communication (PLC) signal, wherein, the power line carrier comprises a plurality of communication subcarriers; determining PLC noise values respectively corresponding to each of the communication subcarriers used to transmit the PLC signal; generating state data of carrier channels respectively corresponding to the communication subcarriers based on each of the PLC noise values which corresponds to one of the communication subcarriers, wherein each of the carrier channels respectively corresponds one of the communication subcarriers; and controlling each of the carrier channels respectively according to the state data of each of the carrier channels.

Carrier channel control method and device, non-transitory storage medium, and processor

The embodiments of the present disclosure disclose a channel switching processing method, device and system, storage medium, and an electronic device. The channel switching processing method includes: acquiring a signal noise on a first channel corresponding to a first power line, wherein a communication signal is transmitted on the first channel; comparing a magnitude of the signal noise to a predetermined threshold; and in the event that the signal noise of the first channel is greater than a signal noise of a second channel, switching the communication signal from the first channel to the second channel corresponding to a second power line according to a comparison result.

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Guangdong, China

Weiyou Yu