公开(公告)号：US20100052631A1

公开(公告)日：2010-03-04

申请号：US12200225

申请日：2008-08-28

Applicant: Xin WU ,  Shu-Zhuang LU

Inventor： Xin WU ,  Shu-Zhuang LU

IPC: G05F1/00

CPC classification number: H02M3/33523

Abstract: An improved structure of a power supply mainly discloses three PSR solutions based on a PWM controller that is used in charger/adapter solutions, in which a low voltage PNP transistor and zener diode composes error signal amplification circuit, or −431 typed shunt regulators senses and amplifies the input error signal caused by the changes of load or line voltage, or one diode and two resistors form sense circuit of error signal. These PSR solutions employ a transformer, in which the input side of the transformer is connected to an AC input and PWM controller, and the output side of the transformer is connected to a rectified diode. The present invention further provides low cost PSR solutions with higher system reliability, better line/load regulation, and short circuit characteristic.

Abstract translation: 电源的改进结构主要公开了三种基于PWM控制器的PSR解决方案，该控制器用于充电器/适配器解决方案中，其中低压PNP晶体管和齐纳二极管构成误差信号放大电路，或-431型分流调节器， 放大由负载或线路电压变化引起的输入误差信号，或者一个二极管和两个电阻器形成误差信号的检测电路。 这些PSR解决方案采用变压器，其中变压器的输入侧连接到交流输入和PWM控制器，变压器的输出侧连接到整流二极管。 本发明还提供了具有更高的系统可靠性，更好的线路/负载调节和短路特性的低成本PSR解决方案。

公开(公告)号：US20240288481A1

公开(公告)日：2024-08-29

申请号：US18113075

申请日：2023-02-23

Applicant: Xin WU ,  Guoqiang XUE

Inventor： Xin WU ,  Guoqiang XUE

IPC: G01R31/08 ,  B64U20/80 ,  H04B3/46

CPC classification number: G01R31/085 ,  B64U20/80 ,  H04B3/46 ,  B64U2101/00

Abstract: The present application proposes an airborne electromagnetic signal observation device and a system carried by an unmanned aerial vehicle (UAV). The device includes an inner frame, an outer frame and a flexible support that are connected to each other. The device and the system can enhance the stability of the sensor in flight and greatly suppress motion noise.

公开(公告)号：US20240378883A1

公开(公告)日：2024-11-14

申请号：US18197082

申请日：2023-05-14

Applicant: Guoqiang XUE ,  Pengfei LV ,  Weiying CHEN ,  Ya XU ,  Xin WU ,  Jian WANG ,  Xianhua LI

Inventor： Guoqiang XUE ,  Pengfei LV ,  Weiying CHEN ,  Ya XU ,  Xin WU ,  Jian WANG ,  Xianhua LI

IPC: G06V20/10 ,  G06V10/26 ,  G06V10/70 ,  G06V20/60

Abstract: The present application proposes a method and apparatus for transfer learning-based localization of igneous carbonate-hosted rare earth mineralization. The technology relates to electromagnetic exploration and includes obtaining exploration data for electric, magnetic, seismic, and gravity methods in the target area. Transfer learning-based localization is applied to the electric, magnetic, seismic, and gravity exploration data to determine the cross-sectional map corresponding to the anomalous position of igneous carbonate-hosted rare earth mineralization in the target area. Feature decomposition dimensionality reduction, feature enhancement, and weighted fusion processing are applied to the cross-sectional map, followed by segmentation of the igneous carbonate-hosted rare earth mineralization geological body in the fused image to obtain the spatial distribution of the detection target. The integrated analysis of multi-source geophysical data using images improves the accuracy of identification and localization of igneous carbonate-hosted rare earth mineralization.

公开(公告)号：US20120159617A1

公开(公告)日：2012-06-21

申请号：US13311588

申请日：2011-12-06

Applicant: Xin WU ,  Ye ZHANG ,  Dan LIU

Inventor： Xin WU ,  Ye ZHANG ,  Dan LIU

IPC: G06F21/00

CPC classification number: H04R1/1041 ,  G06F21/445 ,  G06F21/88 ,  G06F2221/2119 ,  H04R2420/07 ,  H04R2430/01

Abstract: The present invention provides a headset, a method for controlling usage of the headset and a terminal. The headset includes a memory configured to store an authentication password; and a usage control unit configured to send, after a connection is established between the headset and a terminal, a request of inputting authentication password to the terminal when the headset is in a protected state, receive an authentication password inputted from the terminal, authenticate the received authentication password using the stored authentication password, and control an execution of a predetermined function of the headset based on an authentication result. The present invention protects the headset by limiting the usage right of the headset, so as to reduce the probability of headset loss.

Abstract translation: 本发明提供耳机，一种用于控制耳机和终端的使用的方法。 耳机包括被配置为存储认证密码的存储器; 以及使用控制单元，被配置为在耳机与终端之间建立连接之后，当耳机处于受保护状态时向终端输入认证密码的请求，接收从终端输入的认证密码，认证 使用存储的认证密码接收认证密码，并且基于认证结果来控制耳机的预定功能的执行。 本发明通过限制耳机的使用权来保护耳机，从而降低耳机丢失的可能性。

公开(公告)号：US20240177465A1

公开(公告)日：2024-05-30

申请号：US18071663

申请日：2022-11-30

Applicant: Guoqiang XUE ,  Pengfei LV ,  Xin WU ,  Weiying CHEN

Inventor： Guoqiang XUE ,  Pengfei LV ,  Xin WU ,  Weiying CHEN

IPC: G06V10/80 ,  G06T3/40 ,  G06T5/50 ,  G06T7/10 ,  G06T7/50 ,  G06T7/90 ,  G06V20/10

CPC classification number: G06V10/803 ,  G06T3/40 ,  G06T5/50 ,  G06T7/10 ,  G06T7/50 ,  G06T7/90 ,  G06V20/10 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20221 ,  G06T2207/30181

Abstract: Provided are a geological target identification method and apparatus based on image information fusion. The method includes: generating a first digital sectional map and a second digital sectional map of the same depth from a first data volume and a second data volume, respectively; configuring data of the first digital sectional map and the second digital sectional map on a universal coordinate system to form a first registered color map and a second registered color map; pre-processing the first registered color map and the second registered color map to form a first source image and a second source image; decomposing the first source image and the second source image respectively into a low frequency sub-band image and a high frequency sub-band image; fusing the two low frequency sub-band images; fusing the two high frequency sub-band images, reconstructing the fused low frequency sub-band image and the fused high frequency sub-band image, and segmenting the occurrence position of a geological body in the fused image by using a segmentation method to obtain a spatial occurrence form of a detection target.

公开(公告)号：US20100115021A1

公开(公告)日：2010-05-06

申请号：US12264429

申请日：2008-11-04

Applicant: Seh Eing LIM ,  Jin Foong LUI ,  Xin WU ,  Teck Chee LEE

Inventor： Seh Eing LIM ,  Jin Foong LUI ,  Xin WU ,  Teck Chee LEE

IPC: G06F15/16

CPC classification number: G06F9/54 ,  G06F2209/541

Abstract: There is provided a method for generating a user interface for enabling access to data on a server. The method comprises updating metadata in a metadata server, the metadata server being functionally connected to the server; processing the metadata on the metadata server; sending a request to the server to perform a task; and generating the user interface on a client device based on the processed metadata for enabling access to data on the server. The user interface may preferably be used to send the request to the server. The task being performed by the server may include, for example, browsing a collection of files, organizing files, selecting files, editing files, uploading files, downloading files and so forth.

Abstract translation: 提供了一种用于生成用于使得能够访问服务器上的数据的用户界面的方法。 该方法包括更新元数据服务器中的元数据，元数据服务器功能地连接到服务器; 处理元数据服务器上的元数据; 向服务器发送请求以执行任务; 以及基于所处理的元数据在客户端设备上生成用于使得能够访问服务器上的数据的用户界面。 用户界面可以优选地用于将请求发送到服务器。 由服务器执行的任务可以包括例如浏览文件集合，组织文件，选择文件，编辑文件，上传文件，下载文件等等。

公开(公告)号：US20210302613A1

公开(公告)日：2021-09-30

申请号：US16836821

申请日：2020-03-31

Applicant: Xin WU ,  Guoqiang XUE ,  Qingyun DI

Inventor： Xin WU ,  Guoqiang XUE ,  Qingyun DI

IPC: G01V3/12 ,  G01V3/40 ,  B64C39/02 ,  G01V3/36

Abstract: The present disclosure discloses a distributed airborne electromagnetic detection system, and relates to an airborne electromagnetic detection technology. The distributed airborne electromagnetic detection system comprises at least one transmitting system, at least one receiving system, at least one trunk module, and an earth station, and also a plurality of Unmanned Aerial Vehicles (UAVs) for carrying the transmitting system, the receiving system, and the trunk module. The distributed airborne electromagnetic detection system does not require high performance or high economical efficiency for a single UAV; under precise synchronous flight conditions, the distance between a type I UAV and a transmitting loop structure can be greatly reduced, thereby significantly reducing the length of unwanted transmitting cable; and in addition, due to the better low-altitude low-speed performance of UAVs, the traveling speed of the entire system can be further reduced, thus obtaining higher quality data.