Huawei Technologies Co., Limited

Telefonaktiebolaget Lm Ericsson (publ)

Beijing Xiaomi Mobile Software Co., Ltd.

Beijing Baidu Netcom Science Technology Co., Ltd

Beijing Wemed Medical Equipment Co., Ltd.

China Petroleum & Chemical Corporation

Research Institute of Petroleum Processing, Sinopec

Luoyang Institute of Electro-optical Equipment of Avic

Tao Huang

Yan Li

Li Liu

Huimin Zhang

Hualin Zhu

Yi Zhou

Yin Liu

Bing Xiao

Yongbing Huang

Junyi Mao

Yongxiang Li

Junming Li

Xueyuan Zhang

Tingqiu Yuan

Xiaojin Tang

Hu Yang

Zhenxing Zhu

Lifeng Hu

Jing Xie

Zhihai Zhao

Qing Yuan

Gang Ni

Renchao Xie

Jin Pu

Xiaohui Hu

Liushuan Zhou

Xiang Zeng

Changjiang Yang

Junfeng Xie

Litao Zheng

Anbao Zhou

Baohui Wang

Mingsuo Li

Yongjun Zhou

Shumei Shen

You Long

In a data reading operation, a first terminal in a distributed storage system obtains a first data identifier, which is a unique identifier of first data in the distributed storage system. The first terminal determines, based on the first data identifier, whether first data is local data. When the first data is not local data, the first terminal obtains a first identifier that uniquely identifies the first data in the distributed storage system. The first terminal obtains, based on the first identifier, a second identifier corresponding to the first data and associated with content of the first data. The first terminal obtains, based on the second identifier, a read address that indicates that the first data is stored at a second terminal in the distributed storage system. The first terminal then retrieves the first data from the second terminal.

Data reading method and terminal

This application discloses a sensing apparatus, an electronic device, and a control method for the electronic device. The sensing apparatus includes a circuit board and a plurality of control points fixed to the circuit board, and each of the plurality of control points is located at a different position on the circuit board. Each control point includes memory alloy layers and elastic layers that are superposed and fixed in a one-to-one correspondence. When temperatures of all the memory alloy layers are lower than a specified threshold, all the memory alloy layers are located in a first plane. When a temperature of a specified memory alloy layer is higher than the specified threshold, the specified memory alloy layer is bent and deformed. Each memory alloy layer is connected to two electrodes for connecting the memory alloy layer to a circuit.

Sensing apparatus, electronic device, and control method for electronic device

An antenna unit for a base station is disclosed, comprising: a non-metal structural base; a metal pattern formed on a first side of the base and comprising a feeding network and radiator elements; and a metal layer formed on a second side opposite to the first side of the base and serving as a reflector. The metal layer is configured as an EMC cover for blocking or suppressing electromagnetic interference between the antenna unit and a radio unit electrically coupled to the antenna unit. An antenna module and a base station comprising the above-mentioned antenna unit are also disclosed.

Antenna unit, antenna module and base station having the same

Base stations and methods for wireless communication networks, the base station having: a baseband processing unit; a first radio module including a digital signal processing block connected to the baseband processing unit, wherein the digital signal processing block is further connected to a first antenna; a second radio module connected to the baseband processing unit and having a second antenna; wherein the base station is configured to activate and deactivate the first radio module and second radio module based on the data capacity requirements of the wireless communication network.

Base stations and methods for wireless communication networks

A slave-side propelling device for an interventional surgical robot and a controlling method for the device are provided. The rubbing part, the clamping part, the catheter rotating part and the moving stepping motor part are installed and fixed on the housing. The transmission part is configured to transmit the torque of the moving stepping motor part to the sliding part and the pushing part. The sliding part is configured to drive the guide wire to reciprocate. The pushing part and the clamping part cooperate to clamp or loosen the guide wire. The rubbing part is configured to drive the guide wire to rotate. The catheter rotating part is configured to clamp the catheter and push the catheter into or withdraw the catheter out of the blood vessel.

Slave-side propelling device and controlling method for interventional surgical robot

The disclosure discloses a universal robot for interventional angiographic surgery and interventional therapeutic surgery. The robot meets the needs of both angiographic surgery and therapeutic surgery, which facilitates the clinical use. The robot is universal for both angiographic surgery and interventional therapeutic surgery, with advantages of simple structure, good stability, modular structure design, and so on, which is suitable for operation environment. By measuring the push and pull force of the micro force sensor at the driving end, the change of the axial friction force of the guide wire is judged, which gives the doctor timely reminder and protects the safety of patients. According to the feedback value of the high precision load cell at the driven end, the clamping degree of the guide wire is adjusted at any time to ensure there is no slipping phenomenon, which meets the needs of vascular interventional surgery.

Universal robot for interventional angiographic surgery and interventional therapeutic surgery

A warehousing line, a warehousing management method and device may include: a storage device, provided with a plurality of storage locations, wherein each storage location is provided with a location sensor configured to determine storage information of the storage location; a first conveyor device, configured to convey items to or from the storage device, wherein the first conveyor device is provided with a first information collection element configured to collect information of each item on the first conveyor device; a first stacking device, configured to move the item from the first conveyor device to a corresponding storage location of the plurality of storage locations, or to move the item in one of the plurality of storage locations to the first conveyor device; and a warehousing management system in communication connection with the location sensors, the first information collection element and the first stacking device respectively.

Warehousing line, warehousing management method and device

The method includes obtaining a distance value of a guide wire from an inner wall of cavity and a resistance value of the inner wall of cavity to the guide wire when the guide wire moves in the cavity and controlling the guide wire for corresponding movement according to a relationship between the distance value and a predetermined distance threshold value, and/or the relationship between the predetermined resistance threshold value. The alarm strategy through image and resistance detection multi-dimensionally, lead to low false alarm rate. Automatic error correction by automatic reverse motion avoids the risk of untimely correction in case of danger due to the user's stress during the movement, thus improving the overall automation of movement control of the intervention robot.

Safe, early warning method and system for guide wire movement of interventional surgical robot

The disclosure relates to a guide wire friction feedback device and method for interventional surgical robot. The friction feedback device includes two sets of driving end parts, driven end parts and clamping parts symmetrically arranged along the guide wire. The structure of the friction feedback device is relatively simple, compact and stable. When the clamping part is subjected to the force in the clamping direction of the guide wire, the force is transmitted to the right-angle connecting plate through the U-shaped slot connector, the first slider and the first micro linear guide. The high precision load cell only measures the axial force of the guide wire, that is, the push-pull force felt by the high precision load cell (that is, the friction on the guide wire), so as to judge the force change of the axial friction of the guide wire.

Guide wire friction feedback device and method for interventional surgical robot

An information extraction method, an extraction model training method, an apparatus and an electronic device all relate to knowledge graphs. A specific implementation includes acquiring an input text and determining a semantic vector of the input text according to the input text. Such implementation also includes inputting the semantic vector of the input text to a pre-acquired extraction model to obtain a first enhanced text of the input text. The first enhanced text is a text with a text score greater than a preset threshold output by the extraction model. The extraction model performs text extraction based on the semantic vector of the input text. Since the semantic vector has rich context semantics, the enhanced text extracted by the extraction model can be more in line with the context of the input text.

Information extraction method, extraction model training method, apparatus and electronic device

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Beijing, China

Tao Huang