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1.发明授权公开(公告)号：US11843204B2
公开(公告)日：2023-12-12
申请号：US17257485
申请日：2020-05-28
发明人： Qijun Xie , Yongyou Yang , Qingbo Liu , Qingyun Di , Linfeng Hong
CPC分类号： H01R13/6691 , G06F13/4068 , G06F13/4213 , G06F13/4282 , H01R24/40 , H04L69/08 , H04B3/02
摘要： Disclosed is a signal processing circuit, a contactless connector, a signal processing method and a storage medium. One end of a cable of the signal processing circuit can be connected to a device and the other end of the cable of the signal processing circuit is connected to a port processing unit for receiving a signal transmitted by the device and/or transmitting a signal to the device; one end of the port processing unit is connected to the cable, and the other end of the port processing unit is connected to a signal processing unit for acquiring a data communication transmission mode of a port of the device connected to a connector, and performing interface configuration on the cable according to the data communication transmission mode; and the signal processing unit is connected to the main coil or the secondary coil, and is configured to, if receiving the signal transmitted by the device, transmit the signal to the main coil and/or the secondary coil, and/or is configured to, if receiving the signal transmitted by the main coil and/or the secondary coil, transmit the signal to the device according to the data communication transmission mode. According to the present application, the contactless connector adapts to different transmission protocols of the device port while remote wireless signal transmission is realized.
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公开(公告)号：US11601164B2
公开(公告)日：2023-03-07
申请号：US17257483
申请日：2020-05-28
发明人： Qijun Xie , Yongyou Yang , Qingbo Liu , Qingyun Di , Linfeng Hong
摘要： Disclosed is a contactless connector, a signal processing method and a storage medium. The contactless connector can be in communication connection to a plug matched with the contactless connector. The plug is provided with a second magnetic core and a second coil, and the second coil is spirally arranged at the periphery of the second magnetic core and forms a secondary coil with the second magnetic core. The contactless connector includes: at least two plug interfaces, each of the plug interfaces including a first magnetic core; and a first coil, spirally arranged at an inner periphery of the first magnetic core of each of the plug interfaces and forming a main coil with the first magnetic core. When the contactless connector and a plurality of plugs are connected through at least two plug interfaces, the main coil and the secondary coil are electromagnetically coupled to realize communication connection between the contactless connector and the plurality of plugs. According to the present application, it can be achieved that the wiring difficulty between devices may be reduced while the service life of the connector is ensured.
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公开(公告)号：US10815730B2
公开(公告)日：2020-10-27
申请号：US16348022
申请日：2018-03-02
发明人： Qingbo Liu , Qingyun Di , Tsili Wang , Wenxuan Chen , Jiansheng Du , Yongyou Yang , Xinzhen He , Linfeng Hong , Qijun Xie
摘要： The invention discloses an anti-rotating device of non-rotating sleeve. The anti-rotating device is connected with the non-rotating sleeve in such way so that the anti-rotating device can transmit circumferential acting force to the non-rotating sleeve, thus the non-rotating sleeve are prevented from rotating, the anti-rotating device comprises an anti-rotating member and a resilient member, the anti-rotating member can move in a generally radial direction of the non-rotating sleeve, and the resilient member acts on the anti-rotating member and provides acting force being substantially radially outward for the anti-rotating member. According to the anti-rotating device of the non-rotating sleeve and a rotary guiding device, on the one hand, bases can be provided for accurate attitude measurement and guiding control, on the other hand, excessively rapid rotation of the two non-rotating sleeve can be prevented only by using one anti-rotating device, and meanwhile the anti-rotating device can further provide guiding driving force based on the minimum structure size.
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公开(公告)号：US11021911B2
公开(公告)日：2021-06-01
申请号：US16466238
申请日：2018-03-02
发明人： Qingbo Liu , Qingyun Di , Tsili Wang , Wenxuan Chen , Jiansheng Du , Yongyou Yang , Xinzhen He , Linfeng Hong , Qijun Xie
IPC分类号： E21B7/06
摘要： A rotary guiding device includes a rotating shaft to rotationally drive a tool head. The rotating shaft includes upper and lower shaft portions, and a steerable portion, the upper shaft portion and the lower shaft portion are steerably connected by the steerable portion. A non-rotating body is mounted on the upper shaft portion, the non-rotating body is substantially non-rotating with respect to the rotating shaft in circumferential direction when the rotating shaft rotationally drives the tool head. The lower shaft portion includes a rib portion coinciding at least partially in axial direction with the non-rotating body. The non-rotating body includes at least three hydraulic driving mechanisms uniformly distributed along its circumferential direction, the three hydraulic driving mechanisms controllably generate radial drive forces respectively, the radial driving forces act on the rib portion overlapping the non-rotating body so the lower shaft portion can be deflectable relative to the steerable portion.
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公开(公告)号：US10851647B2
公开(公告)日：2020-12-01
申请号：US16170988
申请日：2018-10-25
发明人： Zhongxing Wang , Yongyou Yang , Qingyun Di , Zili Wang , Wenxuan Chen , Tianxin Zhang , Linfeng Hong , Qijun Xie
摘要： Disclosed is a downhole vibration and impact data recording method, comprising: performing analog-to-digital conversion on analog data, outputting digital format data obtained at a sampling rate f1, and performing sampling storage processing and analysis storage processing on the same. The sampling storage processing includes outputting the digital format data obtained at a sampling rate fn through multiple samplings; storing the same continuously into a storage module. The analysis storage processing includes: buffering the digital format data obtained at the sampling rate f1 into a memory; analyzing the same to determine whether an impact event occurs, and if yes, storing the current data in the memory into the storage module, and then jumping back to the buffering step; otherwise, jumping directly back to the buffering step. With the above method, the amount of data storage can be effectively reduced, while the characteristics of the vibration and impact data can be analyzed.
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