Gree Electric Appliances, Inc. of Zhuhai

Chenjie Li

Jie Tang

Tieying Ye

Quanzhou Liu

Huantao Ye

Yufa Li

Weiyou Yu

Jianming Tan

Du Yang

Dongfeng Lai

Zhongzheng Li

Guo Yao

Chunwei Yuan

A controller of an air-conditioning unit, and an air-conditioner. The air-conditioning unit uses a power line carrier communication (PLC) to communicate. The air-conditioning unit includes multiple air-conditioner indoor units and multiple air-conditioner outdoor units. The operation of the air-conditioning unit is controlled by a controller. The controller includes: a plug component configured to be plugged into a socket in a preset PLC communication network and a controller body component connected to the plug component and configured to receive a communication signal from a target device and transmit the communication signal to a device matching the target device, the target device including one of an air-conditioner indoor unit and an air-conditioner outdoor unit.

Intelligent plug for controlling an air conditioner system over a PLC network

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.

Channel switching processing method, device and system, storage medium, and electronic device

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Guangdong, China

Chenjie Li