Patents by Inventor Chun LUAN
Chun LUAN 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: 11474526Abstract: Provided are distance detection method and device for a cleaning robot, a cleaning robot, an electronic device and a non-transitory computer readable storage medium. The method includes: acquiring detection data of an obstacle detector of the cleaning robot, determining, according to the detection data, whether a distance between the cleaning robot and an obstacle reaches a first distance, where the first distance is a distance between the cleaning robot and the obstacle at a moment when a changing trend of the detection data fits a pre-set changing trend. In the embodiments of the present disclosure, whether the cleaning robot is moving to a specific position a certain distance away from the obstacle may be detected precisely. As the specific position is determined precisely, collision with obstacles can be avoided efficiently for the cleaning robot during working, and thus the distance detection method for the cleaning robot is improved.Type: GrantFiled: December 3, 2019Date of Patent: October 18, 2022Inventors: Zhouxiong Lin, Chuanluo Xu, Ke Li, Bingan Tan, Chun Luan
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Patent number: 11278177Abstract: Provided are cleaning control method and device for a cleaning robot, a cleaning robot, an electronic device and a non-transitory computer readable storage medium. The method includes: controlling the cleaning robot to proceed and triggering a collision detector disposed at the cleaning robot to emit a trigger signal; controlling the cleaning robot to recede a first distance according to the trigger signal; controlling the cleaning robot to rotate in place, and a proceeding direction of the cleaning robot is in parallel with a contour line of an obstacle or a tangent thereof; and controlling the cleaning robot to proceed according to the proceeding direction, and controlling a distance between the cleaning robot and the obstacle to be maintained within a pre-set distance range during proceeding.Type: GrantFiled: December 3, 2019Date of Patent: March 22, 2022Inventors: Zhouxiong Lin, Zexuan Fan, Ke Li, Cong Hou, Chun Luan
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Patent number: 10869368Abstract: Provided is a microwave rice cooker, comprising a cavity structure, a door assembly and an inner pot (20). The cavity structure comprises a microwave transmitting mechanism, a cavity (2) provided with a cylindrical cooking chamber therein, and a top cap (1) and a bottom cap (5) located at two ends of the cooking chamber respectively. The bottom cap (5) closes the cooking chamber at the bottom. A top opening of the cooking chamber is formed on the top cap (1). The inner pot (20) can be put into or taken out of the cooking chamber through the top opening. The door assembly is mounted on the top cap (1) in an openable and closable manner so as to open or close the cooking chamber from the top. The microwave transmitting mechanism is mounted at the bottom of the bottom cap (5) to feed microwaves into the cooking chamber from the bottom. The microwave rice cooker achieves a two-in-one function of a microwave oven and a rice cooker.Type: GrantFiled: December 8, 2017Date of Patent: December 15, 2020Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO. LTD., MIDEA GROUP CO. LTD.Inventors: Dingyuan Peng, Maoshun Chen, Xiangwei Tang, Chun Luan, Xuan Wang, Minyong Liu
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Patent number: 10743378Abstract: A split-type microwave oven comprises a first housing assembly, a second housing assembly, a microwave source module, a microwave shielding and choking member, and a detection device that is used for detecting whether a wave leakage occurs in a microwave heating resonant cavity. The second housing assembly is detachably disposed on the first housing assembly. The first housing assembly is provided with a first microwave shielding member, the second housing assembly is provided with a second microwave shielding member, and the first microwave shielding member is suitable for defining, together with the second microwave shielding member, the microwave heating resonant cavity. The microwave source module is installed on one of the first housing assembly and the second housing assembly. The microwave shielding and choking member is located outside the microwave heating resonant cavity. The split-type microwave oven occupies a small space and is convenient to use.Type: GrantFiled: September 25, 2017Date of Patent: August 11, 2020Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.Inventors: Xiangwei Tang, Chun Luan, Shengbin Fu, Xiantao Du, Feina Zhang, Minyong Liu
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Publication number: 20200183404Abstract: Provided are distance detection method and device for a cleaning robot, a cleaning robot, an electronic device and a non-transitory computer readable storage medium. The method includes: acquiring detection data of an obstacle detector of the cleaning robot, determining, according to the detection data, whether a distance between the cleaning robot and an obstacle reaches a first distance, where the first distance is a distance between the cleaning robot and the obstacle at a moment when a changing trend of the detection data fits a pre-set changing trend. In the embodiments of the present disclosure, whether the cleaning robot is moving to a specific position a certain distance away from the obstacle may be detected precisely. As the specific position is determined precisely, collision with obstacles can be avoided efficiently for the cleaning robot during working, and thus the distance detection method for the cleaning robot is improved.Type: ApplicationFiled: December 3, 2019Publication date: June 11, 2020Inventors: Zhouxiong LIN, Chuanluo XU, Ke LI, Bingan TAN, Chun LUAN
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Publication number: 20200178750Abstract: Provided are cleaning control method and device for a cleaning robot, a cleaning robot, an electronic device and a non-transitory computer readable storage medium. The method includes: controlling the cleaning robot to proceed and triggering a collision detector disposed at the cleaning robot to emit a trigger signal; controlling the cleaning robot to recede a first distance according to the trigger signal; controlling the cleaning robot to rotate in place, and a proceeding direction of the cleaning robot is in parallel with a contour line of an obstacle or a tangent thereof; and controlling the cleaning robot to proceed according to the proceeding direction, and controlling a distance between the cleaning robot and the obstacle to be maintained within a pre-set distance range during proceeding.Type: ApplicationFiled: December 3, 2019Publication date: June 11, 2020Inventors: Zhouxiong Lin, Zexuan Fan, Ke Li, Cong Hou, Chun Luan
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Publication number: 20200138259Abstract: Provided are method and apparatus for acquiring water consumption of a robot vacuum cleaner, an electronic device and a non-transitory computer readable storage medium. Further, the method for acquiring water consumption of the robot vacuum cleaner includes: controlling the robot vacuum cleaner to acquire an image of ground to be cleaned, and acquiring the image of the ground to be cleaned; controlling the robot vacuum cleaner to detect a humidity of the ground to be cleaned, and acquiring humidity information of the ground to be cleaned; acquiring a target water consumption of the robot vacuum cleaner according to the image of the ground and the humidity information; and controlling the robot vacuum cleaner to clean the ground to be cleaned according to the target water consumption.Type: ApplicationFiled: November 5, 2019Publication date: May 7, 2020Inventors: Xiaoming XU, Ke LI, Fangming JIN, Jiuxiang LI, Tailong JIN, Chun LUAN
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Patent number: 10588181Abstract: The present disclosure provides a microwave oven, and a thawing control method and device for the same. The method includes: acquiring a total period T of thawing according to a weight x of food in the microwave oven, wherein the total period T of thawing satisfies: T=K(x/100) seconds, where, 20 seconds/g?K?120 seconds/g; and controlling the microwave generator to start, and thawing the food according to the total period T of thawing. With the method, the thawed food is more nutritious, healthier, and easier to cut, and has the low temperature difference, without a cooked discoloration phenomenon.Type: GrantFiled: March 24, 2017Date of Patent: March 10, 2020Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.Inventors: Xiangwei Tang, Yuze Jia, Yan Li, Chun Luan, Dawen Sun, Zhong Han, Xinan Zeng
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Patent number: 10397990Abstract: The present disclosure provides a microwave oven, and a thawing control method and device for the same. The method includes: detecting temperatures of a plurality of temperature detecting points on food in the microwave oven; and controlling the microwave generator to start, and thawing the food according to the temperatures of the plurality of temperature detecting points on the food. With the method, the thawed food is more nutritious, healthier, and easier to cut, and has the low temperature difference, without a cooked discoloration phenomenon.Type: GrantFiled: March 24, 2017Date of Patent: August 27, 2019Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.Inventors: Xiangwei Tang, Yuze Jia, Yan Li, Chun Luan, Dawen Sun, Zhong Han, Xinan Zeng
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Publication number: 20180153005Abstract: Provided is a microwave rice cooker, comprising a cavity structure, a door assembly and an inner pot (20). The cavity structure comprises a microwave transmitting mechanism, a cavity (2) provided with a cylindrical cooking chamber therein, and a top cap (1) and a bottom cap (5) located at two ends of the cooking chamber respectively. The bottom cap (5) closes the cooking chamber at the bottom. A top opening of the cooking chamber is formed on the top cap (1). The inner pot (20) can be put into or taken out of the cooking chamber through the top opening. The door assembly is mounted on the top cap (1) in an openable and closable manner so as to open or close the cooking chamber from the top. The microwave transmitting mechanism is mounted at the bottom of the bottom cap (5) to feed microwaves into the cooking chamber from the bottom. The microwave rice cooker achieves a two-in-one function of a microwave oven and a rice cooker.Type: ApplicationFiled: December 8, 2017Publication date: May 31, 2018Inventors: Dingyuan PENG, Maoshun CHEN, Xiangwei TANG, Chun LUAN, Xuan WANG, Minyong LIU
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Publication number: 20180014366Abstract: A split-type microwave oven comprises a first housing assembly, a second housing assembly, a microwave source module, a microwave shielding and choking member, and a detection device that is used for detecting whether a wave leakage occurs in a microwave heating resonant cavity. The second housing assembly is detachably disposed on the first housing assembly. The first housing assembly is provided with a first microwave shielding member, the second housing assembly is provided with a second microwave shielding member, and the first microwave shielding member is suitable for defining, together with the second microwave shielding member, the microwave heating resonant cavity. The microwave source module is installed on one of the first housing assembly and the second housing assembly. The microwave shielding and choking member is located outside the microwave heating resonant cavity. The split-type microwave oven occupies a small space and is convenient to use.Type: ApplicationFiled: September 25, 2017Publication date: January 11, 2018Inventors: Xiangwei Tang, Chun Luan, Shengbin Fu, Xiantao Du, Feina Zhang, Minyong Liu
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Publication number: 20170280518Abstract: The present disclosure provides a microwave oven, and a thawing control method and device for the same. The method includes: S1, receiving a thawing instruction; S2, starting a thawing; and S3, controlling a thawing condition, to maintain a temperature of food in the microwave oven in ?3° C.˜0° C. With the method, by taking temperatures in the range of ?3° C.˜0° C. as an optimal temperature at thawing endpoint for thawing the food, the thawed food is more nutritious, healthier, and easier to cut, and has the low temperature difference, without a cooked discoloration phenomenon.Type: ApplicationFiled: September 25, 2015Publication date: September 28, 2017Inventors: Xiangwei TANG, Yuze JIA, Yan LI, Chun LUAN, Dawen SUN, Zhong HAN, Xinan ZENG
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Publication number: 20170202060Abstract: The present disclosure provides a microwave oven, and a thawing control method and device for the same. The method includes: acquiring a total period T of thawing according to a weight x of food in the microwave oven, wherein the total period T of thawing satisfies: T=K(x/100) seconds, where, 20 seconds/g?K?120 seconds/g; and controlling the microwave generator to start, and thawing the food according to the total period T of thawing. With the method, the thawed food is more nutritious, healthier, and easier to cut, and has the low temperature difference, without a cooked discoloration phenomenon.Type: ApplicationFiled: March 24, 2017Publication date: July 13, 2017Inventors: Xiangwei TANG, Yuze JIA, Yan LI, Chun LUAN, Dawen SUN, Zhong HAN, Xinan ZENG
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Publication number: 20170196050Abstract: The present disclosure provides a microwave oven, and a thawing control method and device for the same. The method includes: detecting temperatures of a plurality of temperature detecting points on food in the microwave oven; and controlling the microwave generator to start, and thawing the food according to the temperatures of the plurality of temperature detecting points on the food. With the method, the thawed food is more nutritious, healthier, and easier to cut, and has the low temperature difference, without a cooked discoloration phenomenon.Type: ApplicationFiled: March 24, 2017Publication date: July 6, 2017Inventors: Xiangwei TANG, Yuze JIA, Yan LI, Chun LUAN, Dawen SUN, Zhong HAN, Xinan ZENG