Patents by Inventor Guanjiao REN
Guanjiao REN 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: 11415660Abstract: Disclosed are a positioning communication device, a positioning method, and a computer storage medium.Type: GrantFiled: December 19, 2018Date of Patent: August 16, 2022Assignee: NINEBOT (BEIJING) TECH CO., LTDInventors: Yubin Yuan, Ibraheem Inam, Guanjiao Ren, Zhu Hou, Zhongyuan Chen
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Publication number: 20210286038Abstract: A locating method and device, and a computer storage medium are provided for realizing that an anchor node apparatus locates a beacon apparatus in a range of 360 degrees. The method is applied to an anchor node apparatus. The anchor node apparatus comprises at least three first antennas, wherein a set location of at least one first antenna is not collinear with set locations of the remaining first antennas. The method comprises: receiving a signal sent by a second antenna of a beacon apparatus by means of each of the first antennas; according to a phase of each of the first antennas for receiving the signal, obtaining a phase difference between every two first antennas for receiving the signal; extracting at least three phase differences closest to a pointed orientation; and based on the at least three phase differences, determining the orientation of the beacon apparatus.Type: ApplicationFiled: January 9, 2017Publication date: September 16, 2021Inventors: Guanjiao REN, Xuhui WANG, Yincheng ZHONG, Li PU
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Publication number: 20210157323Abstract: A positioning method and system, an electronic device, and a computer-readable storage medium are provided. The positioning method comprises: a first device controls its operating state to be a first operating state (101); the first device in the first operating state is in signal communication with at least one second device in a second operating state to obtain a first communication parameter during a signal communication process (102); obtain a first position parameter of the at least one second device with respect to the first device on the basis of the first communication parameter (103); the first device sends to each second device the first position parameter of the at least one second device with respect to the first device (104). According to the positioning method and system, in a multi-device coordination task, the positioning of devices can be implemented by means of communication therebetween, so that the task is completed by means of ad hoc formation and coordination of multiple devices.Type: ApplicationFiled: June 28, 2018Publication date: May 27, 2021Inventors: Yincheng ZHONG, Guanjiao REN
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Publication number: 20200355783Abstract: Disclosed are a positioning communication device, a positioning method, and a computer storage medium.Type: ApplicationFiled: December 19, 2018Publication date: November 12, 2020Inventors: Yubin YUAN, Ibraheem INAM, Guanjiao REN, Zhu HOU, Zhongyuan CHEN
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Patent number: 10539650Abstract: An antenna control method, communications positioning apparatus and computer storage medium is provided. The method is used in a communications positioning apparatus. The communications positioning apparatus comprises a communications antenna and a rotation device. The communications antenna comprises at least two antennas. The rotation device drives the communications antenna to rotate, wherein the method comprises: acquiring a first command, wherein the first command turns on a positioning mode; in response to the first command, acquiring angle information corresponding to the communications antenna and a beacon; in accordance with the angle information, determining corresponding rotation parameters of the rotation device, wherein the rotation parameters comprise at least a rotation direction and a rotation angle; and in accordance with the rotation parameters, controlling the rotation device to drive the rotation direction and rotation angle corresponding to the communications antenna.Type: GrantFiled: October 17, 2016Date of Patent: January 21, 2020Assignee: Ninebot (Beijing) Tech. Co., LtdInventors: Yincheng Zhong, Guanjiao Ren, Xuhui Wang, Li Pu
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Patent number: 10495482Abstract: The disclosure discloses a method, apparatus and a computer storage medium for improving performance of a relative position sensor, applied to a measurement apparatus. The measurement apparatus is configured to measure a relative position between a measured object and the measurement apparatus. A relative position sensor and a first auxiliary sensor are disposed on the measurement apparatus. A second auxiliary sensor is disposed on the measured object. The method includes the steps as follows. First measurement data measured by a relative position sensor is acquired, and second measurement data measured by a first auxiliary sensor and a second auxiliary sensor is acquired. An Extended Kalman Filter (EKF) is constructed on the basis of the first measurement data and the second measurement data. The first measurement data is corrected by using the EKF.Type: GrantFiled: October 8, 2016Date of Patent: December 3, 2019Assignee: Ninebot (Beijing) Tech. Co., LtdInventors: Shiqian Dong, Guanjiao Ren
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Patent number: 10235871Abstract: The embodiments of the present invention relate to the field of communications and discloses an information transmission method, apparatus and computer storage medium; wherein, the method comprising: when a second device acquires a first data which will be provided to a second device, determining whether the first device is in a positioning state with the second device; when the first device is in the positioning state with the second device, generating a first merged data by merging the first data with a first positioning signal used for positioning, wherein the first positioning signal is the positioning signal to be transmitted by the first device to the second device; and transmitting the first merged data to the second device.Type: GrantFiled: October 17, 2016Date of Patent: March 19, 2019Assignee: NINEBOT (BEIJING) TECH. CO., LTDInventors: Xuhui Wang, Guanjiao Ren
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Patent number: 10222809Abstract: The present invention discloses an information processing method applied to a mobile device, including: acquiring a first vector, wherein the first vector is used for describing the change of a relative velocity between the mobile device and a followed target object caused by the own movement of a first coordinate system which is fixedly connected with the mobile device; acquiring a second vector, wherein the second vector is a relative velocity vector between the mobile device and the followed target object; adding the first vector to the second vector to acquire a third vector, wherein the third vector is an absolute velocity vector of the target object; and acquiring a first included angle according to the third vector, wherein the first included angle is an included angle between the own absolute velocity vector of the mobile device and the third vector; and generating a control law for controlling the movement of the mobile device according to the first included angle.Type: GrantFiled: September 30, 2016Date of Patent: March 5, 2019Assignee: NINEBOT (BEIJING) TECH CO., LTD.Inventors: Shiqian Dong, Guanjiao Ren, Ye Wang, Li Pu
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Publication number: 20190049549Abstract: Disclosed is a target tracking method, applicable to an electronic device, the electronic device being provided with a camera and an ultra wideband module, the method comprising: determining, by the ultra wideband module, first relative position information of a tracked target with respect to the electronic device; determining, by the camera, second relative position information of the tracked target with respect to the electronic device; determining third relative position information of the tracked target with respect to the electronic device on the basis of the first relative position information and the second relative position information; and controlling, on the basis of the third relative position information, the electronic device to track the movement of the target. The present invention realizes the technical effect of improving stability and robustness of a target tracking method. Also disclosed are a target tracking apparatus and a storage medium.Type: ApplicationFiled: February 8, 2017Publication date: February 14, 2019Inventors: Chu Tang, Xiaolu Sun, Zichong Chen, Ming Qing, Qing Wu, Guanjiao Ren, Li Pu
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Patent number: 10165233Abstract: The present invention discloses an information processing method, an electronic device and a computer storage medium.Type: GrantFiled: September 30, 2016Date of Patent: December 25, 2018Assignee: NINEBOT (BEIJING) TECH CO., LTD.Inventors: Guanjiao Ren, Shiqian Dong, Ye Wang, Li Pu
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Publication number: 20180180445Abstract: The disclosure discloses a method, apparatus and a computer storage medium for improving performance of a relative position sensor, applied to a measurement apparatus. The measurement apparatus is configured to measure a relative position between a measured object and the measurement apparatus. A relative position sensor and a first auxiliary sensor are disposed on the measurement apparatus. A second auxiliary sensor is disposed on the measured object. The method includes the steps as follows. First measurement data measured by a relative position sensor is acquired, and second measurement data measured by a first auxiliary sensor and a second auxiliary sensor is acquired. An Extended Kalman Filter (EKF) is constructed on the basis of the first measurement data and the second measurement data. The first measurement data is corrected by using the EKF.Type: ApplicationFiled: October 8, 2016Publication date: June 28, 2018Inventors: Shiqian Dong, Guanjiao Ren
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Publication number: 20180164836Abstract: The present invention discloses an information processing method applied to a mobile device, including: acquiring a first vector, wherein the first vector is used for describing the change of a relative velocity between the mobile device and a followed target object caused by the own movement of a first coordinate system which is fixedly connected with the mobile device; acquiring a second vector, wherein the second vector is a relative velocity vector between the mobile device and the followed target object; adding the first vector to the second vector to acquire a third vector, wherein the third vector is an absolute velocity vector of the target object; and acquiring a first included angle according to the third vector, wherein the first included angle is an included angle between the own absolute velocity vector of the mobile device and the third vector; and generating a control law for controlling the movement of the mobile device according to the first included angle.Type: ApplicationFiled: September 30, 2016Publication date: June 14, 2018Applicant: NINEBOT (BEIJING) TECH CO., LTD.Inventors: Shiqian DONG, Guanjiao REN, Ye WANG, Li PU
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Publication number: 20180165947Abstract: The embodiments of the present invention relate to the field of communications and discloses an information transmission method, apparatus and computer storage medium; wherein, the method comprising: when a second device acquires a first data which will be provided to a second device, determining whether the first device is in a positioning state with the second device; when the first device is in the positioning state with the second device, generating a first merged data by merging the first data with a first positioning signal used for positioning, wherein the first positioning signal is the positioning signal to be transmitted by the first device to the second device; and transmitting the first merged data to the second device.Type: ApplicationFiled: October 17, 2016Publication date: June 14, 2018Inventors: Xuhui Wang, Guanjiao REN
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Publication number: 20180160081Abstract: The present invention discloses an information processing method, an electronic device and a computer storage medium.Type: ApplicationFiled: September 30, 2016Publication date: June 7, 2018Applicant: NINEBOT (BEIJING) TECH CO., LTD.Inventors: Guanjiao REN, Shiqian DONG, Ye WANG, Li PU
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Patent number: D1009086Type: GrantFiled: February 28, 2022Date of Patent: December 26, 2023Assignee: WILLAND (BEIJING) TECH CO., LTD.Inventors: Zheng Jin, Lufeng Gao, Guanjiao Ren, Lei Liu