Patents by Inventor Quanzhou Liu
Quanzhou Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11619415Abstract: 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.Type: GrantFiled: December 12, 2018Date of Patent: April 4, 2023Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Jianming Tan, Dongfeng Lai, Tieying Ye, Jie Tang, Du Yang, Quanzhou Liu, Huantao Ye, Chenjie Li, Yufa Li
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Patent number: 11609012Abstract: 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.Type: GrantFiled: December 14, 2018Date of Patent: March 21, 2023Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Jie Tang, Tieying Ye, Weiyou Yu, Wencan Wang, Zhongwen Deng, Quanzhou Liu, Qiang Huang, Du Yang, Zhongzheng Li
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Patent number: 11533676Abstract: 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.Type: GrantFiled: December 7, 2018Date of Patent: December 20, 2022Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Huantao Ye, Jie Tang, Weiyou Yu, Tieying Ye, Quanzhou Liu, Dongfeng Lai, Du Yang, Wencan Wang, Zhongwen Deng
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Patent number: 11519626Abstract: 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.Type: GrantFiled: December 6, 2018Date of Patent: December 6, 2022Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Jie Tang, Weiyou Yu, Tieying Ye, Chengkang Qu, Wencan Wang, Zhongwen Deng, Quanzhou Liu, Dongfeng Lai
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Publication number: 20220302180Abstract: Embodiments of the disclosure provide a display substrate and a method for manufacturing the same. The display substrate includes: a base substrate; a thin film transistor including a source-drain metal layer and a first insulating layer; a second insulating layer; a color resist layer; and a third insulating layer. The third insulating layer comprises a first via hole that sequentially penetrates the third insulating layer, the color resist layer and the second insulating layer and thus extends from the third insulating layer to the source-drain metal layer. A sidewall of the first via hole comprises a first portion formed of a material of the second insulating layer, a second portion formed of a material of the color resist layer, and a third portion formed of a material of the third insulating layer, the second portion is between the first portion and the third portion.Type: ApplicationFiled: October 29, 2021Publication date: September 22, 2022Inventors: Liang CHEN, Jincheng GAO, Haijiao QIAN, Tao JIANG, Zexu LIU, Tao WANG, Lixing ZHAO, Guanyong ZHANG, Quanzhou LIU, Jiantao LIU
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Patent number: 11428430Abstract: 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.Type: GrantFiled: December 12, 2018Date of Patent: August 30, 2022Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Wencan Wang, Jie Tang, Weiyou Yu, Tieying Ye, Zhongwen Deng, Dongfeng Lai, Quanzhou Liu, Cuiming Ma, Qiang Huang
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Patent number: 11425665Abstract: 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.Type: GrantFiled: December 12, 2018Date of Patent: August 23, 2022Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Yuhai Su, Weiyou Yu, Jie Tang, Quanzhou Liu, Zhongzheng Li, Wencan Wang, Zhongwen Deng, Tieying Ye
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Patent number: 11368188Abstract: 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.Type: GrantFiled: December 12, 2018Date of Patent: June 21, 2022Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Weiyou Yu, Jie Tang, Quanzhou Liu, Zhongzheng Li, Wencan Wang, Zhongwen Deng, Tieying Ye
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Patent number: 11128344Abstract: 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.Type: GrantFiled: December 6, 2018Date of Patent: September 21, 2021Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Quanzhou Liu, Jie Tang, Weiyou Yu, Tieying Ye, Chunwei Yuan, Huantao Ye, Zhongzheng Li, Yufa Li, Chenjie Li, Guo Yao
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Publication number: 20210199334Abstract: 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.Type: ApplicationFiled: December 12, 2018Publication date: July 1, 2021Applicant: Gree Electric Appliances, Inc. of ZhuhaiInventors: Jianming TAN, Dongfeng LAI, Tieying YE, Jie TANG, Du YANG, Quanzhou LIU, Huantao YE, Chenjie LI, Yufa LI
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Publication number: 20210148594Abstract: 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.Type: ApplicationFiled: December 6, 2018Publication date: May 20, 2021Inventors: Jie Tang, Weiyou Yu, Tieying Ye, Chengkang Qu, Wencan Wang, Zhongwen Deng, Quanzhou Liu, Dongfeng Lai
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Publication number: 20210153106Abstract: 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.Type: ApplicationFiled: December 7, 2018Publication date: May 20, 2021Inventors: Huantao Ye, Jie Tang, Weiyou Yu, Tieying Ye, Quanzhou Liu, Dongfeng Lai, Du Yang, Wencan Wang, Zhongwen Deng
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Publication number: 20210140669Abstract: 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.Type: ApplicationFiled: December 12, 2018Publication date: May 13, 2021Inventors: Wencan WANG, Jie TANG, Weiyou YU, Tieying YE, Zhongwen DENG, Dongfeng LAI, Quanzhou LIU, Cuiming MA, Qiang HUANG
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Publication number: 20210050880Abstract: 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 switching the communication signal from the first channel to the second channel corresponding to a second power line according to a comparison result.Type: ApplicationFiled: December 6, 2018Publication date: February 18, 2021Inventors: Quanzhou Liu, Jie Tang, Weiyou Yu, Tieying Ye, Chunwei Yuan, Huantao Ye, Zhongzheng Li, Yufa Li, Chenjie Li, Guo Yao
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Publication number: 20210003307Abstract: 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.Type: ApplicationFiled: December 14, 2018Publication date: January 7, 2021Inventors: Jie Tang, Tieying Ye, Weiyou Yu, Wencan Wang, Zhongwen Deng, Quanzhou Liu, Qiang Huang, Du Yang, Zhongzheng Li
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Publication number: 20210006291Abstract: 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.Type: ApplicationFiled: December 12, 2018Publication date: January 7, 2021Inventors: Weiyou Yu, Jie Tang, Quanzhou Liu, Zhongzheng Li, Wencan Wang, Zhongwen Deng, Tieying Ye
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Publication number: 20200396697Abstract: 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.Type: ApplicationFiled: December 12, 2018Publication date: December 17, 2020Inventors: Yuhai Su, Weiyou Yu, Jie Tang, Quanzhou Liu, Zhongzheng Li, Wencan Wang, Zhongwen Deng, Tieying Ye