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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1 WO2020015214A1
OPTIMIZATION METHOD FOR WIRELESS INFORMATION AND ENERGY TRANSMISSION BASED ON UNMANNED AERIAL VEHICLE
Publication/Patent Number: WO2020015214A1 Publication Date: 2020-01-23 Application Number: 2018110483 Filing Date: 2018-10-16 Inventor: Luo sheng   Wu, Kaishun   Ouyang, Jie   Che, Yueling   Lai, Yabin   Assignee: SHENZHEN UNIVERSITY   IPC: H04B7/185 Abstract: The present application is applicable to field of energy balancing and distribution technology improvements, and provides an optimization method for wireless information and energy transmission based on an unmanned aerial vehicle, comprising the following steps: S1: a wireless device reports the energy state thereof to an unmanned aerial vehicle; S2: the unmanned aerial vehicle detects a channel state between same and the wireless device; S3: the unmanned aerial vehicle selects, according to the electric quantity thereof, the electric quantity of the wireless device, and the channel state, an optimal action on the basis of estimated profit maximization. The use of the wireless device can reduce wiring costs and beautify the space, and the wireless device features a small volume and requires low power. By applying an unmanned aerial vehicle to information and energy transmission of the wireless device, the data transmission rate and the energy conversion efficiency of the network are improved.
2 US2020341349A1
Range Finder
Publication/Patent Number: US2020341349A1 Publication Date: 2020-10-29 Application Number: 16/846,592 Filing Date: 2020-04-13 Inventor: Liu, Hua-tang   Luo sheng   Wang, Chin-hsiang   Zhao, Lian   Liu, Bin   Assignee: Sintai Optical (Shenzhen) Co., Ltd.   Asia Optical Co., Inc.   IPC: G03B13/20 Abstract: A range finder includes a prism module and a prism adjusting mechanism. The prism module includes a fixing prism group and a movable prism group, wherein the fixing prism group is adjacent to the movable prism group. The prism adjusting mechanism includes a first adjusting group and a second adjusting group, wherein the first adjusting group includes a first adjusting member and a second adjusting member, and the second adjusting group includes a third adjusting member. The first adjusting member or the second adjusting member is rotated to axially move so that the movable prism group is rotated with respect to the fixing prism group about a first axis, the third adjusting member is rotated to axially move so that the movable prism group is rotated with respect to the fixing prism group about a second axis, and the first axis is perpendicular to the second axis.
3 US2020182612A1
Range Finder
Publication/Patent Number: US2020182612A1 Publication Date: 2020-06-11 Application Number: 16/684,628 Filing Date: 2019-11-15 Inventor: Lu, Xin-xin   Liu, Hua-tang   Luo sheng   Lu, Han   Song, Peng-fei   Assignee: Sintai Optical (Shenzhen) Co., Ltd.   Asia Optical Co., Inc.   IPC: G01C3/08 Abstract: A range finder includes an image capturing module, a transceiver module, a switching module, an output device and a processing unit. The image capturing module is configured to receive a first light beam emitted by an object. The transceiver module is configured to emit a second light beam to the object and receive the second light beam reflected by the object for obtaining a distance between the range finder and the object. The switching module is configured to output an electrical signal corresponding to a selected operating mode selected from a plurality of operating modes. The output device is configured to show the selected operating mode corresponding to the electrical signal. The processing unit is connected to the image capturing module, the transceiver module and the output device for receiving the electrical signal and controlling the image capturing module, the transceiver module and the output device.
4 US2020149862A1
LOCALIZATION AND ATTITUDE ESTIMATION METHOD USING MAGNETIC FIELD AND SYSTEM THEREOF
Publication/Patent Number: US2020149862A1 Publication Date: 2020-05-14 Application Number: 16/234,160 Filing Date: 2018-12-27 Inventor: Luo sheng wen   Hsieh, Shih-ho   Hu, Jwu-sheng   Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE   IPC: G01B7/004 Abstract: A localization and attitude estimation method using magnetic fields includes the following steps. First, in three-dimensional coordinates, at least three magnetic landmarks arbitrarily disposed around a moving carrier are selected, wherein any two of the at least three magnetic landmarks have different magnetic directions. One set of at least five tri-axes magnetic sensors is used to sense the magnetic fields of the at least three magnetic landmarks. Three magnetic components on three axes of a current position of each of the tri-axes magnetic sensors are respectively generated by a demagnetization method. Five non-linear magnetic equations are solved to obtain position information and magnetic moment information of the at least three magnetic landmarks in the three-dimensional coordinates. Position vectors and attitude vectors of the set of at least five tri-axes magnetic sensors in a three-dimensional space are estimated based on tri-axes magnetic moment vectors of the magnetic landmarks.
5 US10704903B2
Binocular capable of measuring distance and prism and light transmitter module thereof
Publication/Patent Number: US10704903B2 Publication Date: 2020-07-07 Application Number: 15/686,298 Filing Date: 2017-08-25 Inventor: Chen, Yue-ye   Liu, Hua-tang   Gao, Zhi-wei   Luo sheng   Chen, Jian-mei   Zhou, Ming   Qiu, Ke-yu   Cao, Jia-jun   Zhao, Lian   Wei, Jian   Feng, Jian-fei   Assignee: SINTAI OPTICAL (SHENZHEN) CO., LTD.   ASIA OPTICAL CO., INC.   IPC: G01C3/04 Abstract: A prism and light transmitter module includes a prism holder, a light transmitter, a prism module, a drive circuit board, a shield, and a fixing assembly. The light transmitter is configured to emit or receive a light beam along a light axis. The prism module includes an inclined plane and is disposed within the prism holder with the inclined plane exposed. The drive circuit board is disposed above the inclined plane, and intersects with the light axis at a first angle. The shield is disposed on the drive circuit board. The fixing assembly connects to the prism holder, is configured to fix the drive circuit board, and includes a hole through which the light transmitter is exposed. A binocular capable of measuring distance includes a first optical system and a second optical system. The first optical system or/and the second optical system include the prism and light transmitter module.
6 EP3734625A1
COIL MODULE
Publication/Patent Number: EP3734625A1 Publication Date: 2020-11-04 Application Number: 20172310.3 Filing Date: 2020-04-30 Inventor: Chien, Feng-lung   Wu, Tsang-feng   Han, Yuan   Kao, Tzu-chieh   Lin, Chien-hung   Lee, Kuang-lun   Hsu, Hsiang-hui   Tsui, Shu-yi   Lee, Kuo-jui   Lee, Kun-ying   Chen, Mao-chun   Yu, Tai-hsien   Chen, Wei-yu   Li, Yi-ju   Chang, Kuei-yuan   Li, Wei-chun   Lai, Ni-ni   Luo sheng hao   Peng, Heng-sheng   Kuan, Yueh-hui   Lin, Hsiu-chen   Zhou, Yan-bing   Burket, Chris T.   Assignee: TDK TAIWAN CORP.   IPC: H01F38/14 Abstract: A coil module is provided, including a second coil mechanism. The second coil mechanism includes a third coil assembly and a second base corresponding to the third coil assembly. The second base has a positioning assembly corresponding to a first coil mechanism.
7 US2020350113A1
Coil module
Publication/Patent Number: US2020350113A1 Publication Date: 2020-11-05 Application Number: 16/862,902 Filing Date: 2020-04-30 Inventor: Chien, Feng-lung   Wu, Tsang-feng   Han, Yuan   Kao, Tzu-chieh   Lin, Chien-hung   Lee, Kuang-lun   Hsu, Hsiang-hui   Tsui, Shu-yi   Lee, Kuo-jui   Lee, Kun-ying   Chen, Mao-chun   Yu, Tai-hsien   Chen, Wei-yu   Li, Yi-ju   Chang, Kuei-yuan   Li, Wei-chun   Lai, Ni-ni   Luo sheng hao   Peng, Heng-sheng   Kuan, Yueh-hui   Lin, Hsiu-chen   Zhou, Yan-bing   Burket, Chris T.   Assignee: TDK TAIWAN CORP.   IPC: H01F27/28 Abstract: A coil module is provided, including a second coil mechanism. The second coil mechanism includes a third coil assembly and a second base corresponding to the third coil assembly. The second base has a positioning assembly corresponding to a first coil mechanism.
8 WO2019237783A1
COMMAND TIMEOUT PROCESSING METHOD AND SYSTEM
Publication/Patent Number: WO2019237783A1 Publication Date: 2019-12-19 Application Number: 2019078400 Filing Date: 2019-03-16 Inventor: Luo sheng   Liang, Yongquan   Tan, Sifang   Assignee: SHENZHEN CITY TECHWIN SEMICONDUCTOR COMPANY LIMITED   IPC: G06F9/50 Abstract: The present invention provides a command timeout processing method and system. The method comprises: establishing a command queue; receiving commands sent by a host and adding the commands to the command queue; recording enqueueing moments and preset timeout durations of the commands, and estimating required execution durations of the commands; detecting whether a command is completed to be executed, and if yes, recording a completion moment of the command; updating, according to the completion moment of the command that is completed to be executed and the enqueueing moments of the commands in the command queue, waited durations of the commands in the command queue; updating the required execution durations of the commands according to a system running state; traversing the waited durations and the required execution durations of the commands in the command queue to determine whether command timeout will occur; and if command timeout will occur, adjusting the timed-out command. The method can effectively avoid the problem of the occurrence of command timeout.
9 WO2019006633A1
FUZZY LOGIC BASED VIDEO MULTI-TARGET TRACKING METHOD AND DEVICE
Publication/Patent Number: WO2019006633A1 Publication Date: 2019-01-10 Application Number: 2017091575 Filing Date: 2017-07-04 Inventor: Zhan, Xiyang   Liu, Zongxiang   Xie, Weixin   Luo sheng   Li, Liangqun   Assignee: SHENZHEN UNIVERSITY   IPC: G06T7/269 Abstract: The present invention discloses a fuzzy logic based video multi-target tracking method and device, the method comprising: performing online target motion detection on a current video frame, using a possible moving object obtained by detection as an observation result; creating a data association between the observation result and a prediction result of a target, wherein the prediction result is obtained by at least using a target trajectory in a previous video frame for prediction; performing trajectory management on unassociated prediction results and observation results, wherein the trajectory management comprises using an unassociated prediction result to obtain a terminating trajectory segment and using an unassociated observation result to obtain a new trajectory segment; and creating a trajectory association between the terminating trajectory segment and the new trajectory segment. The method of the present invention can be used to effectively increase the number of correct associations between multiple targets and observation results, thus significantly reducing the number of variations in target tags during tracking of multiple target objects, resulting in improved robustness and accuracy.
10 US10520717B2
Binocular capable of measuring distance and prism module thereof
Publication/Patent Number: US10520717B2 Publication Date: 2019-12-31 Application Number: 15/397,964 Filing Date: 2017-01-04 Inventor: Chen, Yue-ye   Liu, Hua-tang   Gao, Zhi-wei   Luo sheng   Chen, Jian-mei   Zhou, Ming   Assignee: SINTAI OPTICAL (SHENZHEN) CO., LTD.   ASIA OPTICAL CO., INC.   IPC: G02B23/10 Abstract: A prism module includes a first prism including a first surface, a second surface and a third surface, a roof prism including a roof surface and a fourth surface, a second prism including a fifth surface, a sixth surface and a seventh surface, and a third prism including a light access surface, a first reflecting surface and a second reflecting surface. A light source is disposed above the second prism and adjacent to the first and the roof prisms. A light beam emitted by the light source enters and is reflected by the third prism, enters the second prism through the seventh surface, passes through the sixth surface, enters the first prism through the third surface, and is reflected by the second surface to leave the prism module. The light beam leaving the prism module is parallel to a baseline passing through the first, the second and the fourth surfaces.
11 US2019078909A1
LOCALIZATION AND ATTITUDE ESTIMATION METHOD USING MAGNETIC FIELD AND SYSTEM THEREOF AND COMPUTER READABLE RECORDING MEDIUM HAVING THE SAME
Publication/Patent Number: US2019078909A1 Publication Date: 2019-03-14 Application Number: 15/828,012 Filing Date: 2017-11-30 Inventor: Luo sheng wen   Sun, Kuan-chun   Hu, Jwu-sheng   Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE   IPC: G01C23/00 Abstract: A localization and attitude estimation method using a magnetic field is provided. At least one set of three magnetic landmarks is set in a three-dimensional space, and any two of the three magnetic landmarks have different magnetic directions. The tri-axes magnetic sensor is used for sensing the magnetic fields of the three magnetic landmarks, and three magnetic components on the three axes of the current position of the tri-axes magnetic sensor are generated by a magnetic source separating method. After three non-linear equations are obtained according to the three magnetic components on the three axes of the current position of the tri-axes magnetic sensor, three non-linear equations are solved to obtain the position information of the tri-axes magnetic sensor, and attitude vectors of the tri-axes magnetic sensor in the three-dimensional space are estimated according to tri-axes magnetic vectors of the tri-axes magnetic sensor relative to the three magnetic landmarks.
12 US201978909A1
LOCALIZATION AND ATTITUDE ESTIMATION METHOD USING MAGNETIC FIELD AND SYSTEM THEREOF AND COMPUTER READABLE RECORDING MEDIUM HAVING THE SAME
Publication/Patent Number: US201978909A1 Publication Date: 2019-03-14 Application Number: 20/171,582 Filing Date: 2017-11-30 Inventor: Hu, Jwu-sheng   Luo sheng wen   Sun, Kuan-chun   Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE   IPC: G01C23/00 Abstract: A localization and attitude estimation method using a magnetic field is provided. At least one set of three magnetic landmarks is set in a three-dimensional space, and any two of the three magnetic landmarks have different magnetic directions. The tri-axes magnetic sensor is used for sensing the magnetic fields of the three magnetic landmarks, and three magnetic components on the three axes of the current position of the tri-axes magnetic sensor are generated by a magnetic source separating method. After three non-linear equations are obtained according to the three magnetic components on the three axes of the current position of the tri-axes magnetic sensor, three non-linear equations are solved to obtain the position information of the tri-axes magnetic sensor, and attitude vectors of the tri-axes magnetic sensor in the three-dimensional space are estimated according to tri-axes magnetic vectors of the tri-axes magnetic sensor relative to the three magnetic landmarks.
13 TW201915631A
Localization and attitude estimation method using magnetic field and system thereof and computer readable recording medium having the same
Publication/Patent Number: TW201915631A Publication Date: 2019-04-16 Application Number: 106131453 Filing Date: 2017-09-13 Inventor: Hu, Jwu-sheng   Sun, Kuan-chun   Luo sheng wen   Assignee: Industrial Technology Research Institute   IPC: G05D1/10 Abstract: A localization and attitude estimation method using a magnetic field is provided. First, at least one set of three magnetic landmarks is set in a three-dimensional coordinates, and any two of the three magnetic landmarks have different magnetic directions. The tri-axes magnetic sensor is used to sense the magnetic field of the three magnetic landmarks and three magnetic components on the three axes of current position of the tri-axes magnetic sensor are generated by a demagnetization method. Based on the three magnetic components on the three axes of the current position of the tri-axes magnetic sensor, three non-linear equations are obtained. Then, the three non-linear equations are solved to obtain the position of the tri-axes magnetic sensor, and an attitude vector of the tri-axes magnetic sensor in the three-dimensional coordinates is estimated based on tri-axes magnetic vectors of the tri-axes magnetic sensor relative to the three magnetic landmarks.
14 US2019376748A1
HEAT PIPE
Publication/Patent Number: US2019376748A1 Publication Date: 2019-12-12 Application Number: 16/549,895 Filing Date: 2019-08-23 Inventor: Huang, Shih-lin   Chen, Chiu-kung   Luo sheng hua   Wang, Ti-jun   Assignee: DELTA ELECTRONICS, INC.   IPC: F28D15/04 Abstract: A heat pipe comprises a tube and a wick structure. The tube includes a hollow chamber and has two sealed ends along an axial direction. The wick structure is disposed in the hollow chamber and extended along the axial direction of the tube. The wick structure has a first section near one of the sealed ends, a third section near the other of the sealed ends, and a second section between the first and third sections. The second section is greater than the first and third sections.
15 EP2908287B1
Image segmentation device, image segmentation method, and depth map generating method
Publication/Patent Number: EP2908287B1 Publication Date: 2019-07-10 Application Number: 15151470.0 Filing Date: 2015-01-16 Inventor: Luo sheng jie   Huang, Liang-kang   Kuo, Tzu-hao   Lee, Yu-ting   Assignee: HTC Corporation   IPC: G06T7/11
16 WO2018227491A1
METHOD AND DEVICE FOR ASSOCIATION OF FUZZY DATA OF MULTIPLE TARGETS IN VIDEO
Publication/Patent Number: WO2018227491A1 Publication Date: 2018-12-20 Application Number: 2017088495 Filing Date: 2017-06-15 Inventor: Zhan, Xiyang   Liu, Zongxiang   Xie, Weixin   Luo sheng   Li, Liangqun   Assignee: SHENZHEN UNIVERSITY   IPC: G06T7/246 Abstract: Disclosed in the present application are a method and device for association of fuzzy data of multiple targets in a video. The method comprises: performing online target motion detection on a current video frame, and using detected possible moving objects as observed results; calculating occlusion degrees between the predicted results of different targets in the current video frame; respectively determining, according to the occlusion degrees, whether an occlusion occurs between each predicted result and other predicted results; if there is no occlusion between the predicted result and any other predicted results, performing first data association between the predicted result and the observed results; and if there is an occlusion between the predicted result and any other predicted results, performing second data association between the predicted result and the observed predicted results, the first data association being different from the second data association. In this way, the accuracy of multi-target tracking in a complex environment can be improved.
17 WO2018090779A1
THERMAL INSULATING AND HUMIDIFYING DEVICE FOR WINE CABINET, WINE CABINET AND HUMIDITY CONTROL METHOD OF WINE CABINET
Publication/Patent Number: WO2018090779A1 Publication Date: 2018-05-24 Application Number: 2017106685 Filing Date: 2017-10-18 Inventor: Luo sheng   Yang, Rong   Yang, Xiaobo   Liang, Ningbo   Liu, Canxian   Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI   IPC: A47B97/00 Abstract: Provided are a thermal insulating and humidifying device (100) for a wine cabinet, a wine cabinet (200) and a humidity control method of the wine cabinet (200), relating to the field of household appliances, and with the main purpose of solving the technical problem of relatively high costs that is caused by the situation where all humidifying devices in existing dual-temperature-zone and multi-temperature-zone wine cabinets (200) are designed independently. The main technical solution is: the thermal insulating and humidifying device (100) for the wine cabinet comprises a thermal insulating component (1), a water collection component (2) and a humidifying component, wherein the thermal insulating component (1) is used for separating the wine cabinet (200) into different temperature zones (10); the water collection component (2) is provided on the thermal insulating component (1) to collect condensed water in the wine cabinet (200); and the humidifying component is used for evaporating and atomizing the condensed water in the water collection component (2), so as to humidify the corresponding temperature zone (10). The water collection component (2) is integrally formed on the thermal insulating component (1), and thus the thermal insulating component (1) and the water collection component (2) can be integrally designed, so as to reduce the costs for independent die sinking of the water collection component (2) and subsequent manual assembly, so that the processing cost of the thermal insulating and humidifying device (100) for the wine cabinet can be reduced, and the production efficiency thereof is also relatively high.
18 TW201835633A
Rotatable axis structure
Publication/Patent Number: TW201835633A Publication Date: 2018-10-01 Application Number: 106108880 Filing Date: 2017-03-17 Inventor: Luo sheng   Cao, Jia-jun   Chen, Yue-ye   Liu, Hua-tang   Zhao, Lian   Qiu, Ke-yu   Assignee: Asia Optical Co., Inc.   SINTAI OPTICAL (SHENZHEN) CO., LTD.   IPC: G02B23/18 Abstract: A rotatable axis structure includes a first main body, a second main body, a central shaft and an adjusting unit. The first main body includes a first engage portion and the second main body includes a second engage portion. The central shaft is rotatably disposed within the first engage portion and the second engage portion. The adjusting unit disposed on the central shaft includes an adjusting ring and a first washer. The adjusting ring is disposed outside the central shaft. The first washer is disposed outside the central shaft and is configured to apply a force to the first main body or the second main body. The position of the adjusting ring relative to the central shaft is adjusted for adjusting the force. The first main body or the second main body may be rotatable or fixed relative to the central shaft according to the degree of the force.
19 US2018258981A1
Rotating Shaft Mechanism
Publication/Patent Number: US2018258981A1 Publication Date: 2018-09-13 Application Number: 15/822,377 Filing Date: 2017-11-27 Inventor: Luo sheng   Zhao, Lian   Liu, Hua-tang   Chen, Yue-ye   Qiu, Ke-yu   Cao, Jia-jun   Assignee: Sintai Optical (Shenzhen) Co., Ltd.   Asia Optical Co., Inc.   IPC: F16C11/04 Abstract: A rotating shaft mechanism includes a first connecting portion, a second connecting portion, a central shaft rotatably connected to the first connecting portion and the second connecting portion, and an adjusting unit disposed on the central shaft. The adjusting unit includes an adjusting ring disposed around the central shaft, a first washer disposed around the central shaft and configured to generate a force to the first connecting portion or the second connecting portion. A position of the adjusting ring with respect to the central shaft is axially adjustable for adjusting the force so that the first connecting portion or the second connecting portion is rotatable or fixed relative to the central shaft.
20 TWI634404B
Localization and attitude estimation method using magnetic field and system thereof and computer readable recording medium having the same
Publication/Patent Number: TWI634404B Publication Date: 2018-09-01 Application Number: 106131453 Filing Date: 2017-09-13 Inventor: Hu, Jwu-sheng   Sun, Kuan-chun   Luo sheng wen   Assignee: Industrial Technology Research Institute   IPC: G05D3/12 Abstract: A localization and attitude estimation method using a magnetic field is provided. First, at least one set of three magnetic landmarks is set in a three-dimensional coordinates, and any two of the three magnetic landmarks have different magnetic directions. The tri-axes magnetic sensor is used to sense the magnetic field of the three magnetic landmarks and three magnetic components on the three axes of current position of the tri-axes magnetic sensor are generated by a demagnetization method. Based on the three magnetic components on the three axes of the current position of the tri-axes magnetic sensor, three non-linear equations are obtained. Then, the three non-linear equations are solved to obtain the position of the tri-axes magnetic sensor, and an attitude vector of the tri-axes magnetic sensor in the three-dimensional coordinates is estimated based on tri-axes magnetic vectors of the tri-axes magnetic sensor relative to the three magnetic landmarks.