Nuctech Company Limited

Beijing Bytedance Network Technology Co., Ltd.

Beijing Medisan Technology Co., Ltd

Other

Tsinghua University

Harbin Medisan Pharmaceutical Co., Ltd.

Beijing Institute of Space Mechanics & Electricity

Jin Cui

Zhiqiang Chen

Ziran Zhao

Hong Wang

Li Ni Zhang

Lei Ji

Jian Zhang

Ming Yang

Fan Yang

Qiang Li

Yan Wang

Yinong Liu

Liang Li

Tao Yang

Feng Yu

Dong Lin

Bin Hu

Jinai Liu

Xianshun Tan

Wanlong Wu

Jianping Gu

Li Zhang

Yu Zhao

Mingxin Wang

Yan Zhu

Zhao Liu

Qiang Wei

Zhi Peng

Ailing Wang

Mingliang Li

Zhuowen Tu

Jie Bai

Huabin Tan

Duokun Zhang

Wenjing Wang

Tingting Zhang

Dongmei Yu

Teng Gao

Shikui Luo

Shenglian Zhou

Dongxu Ji

Jiguo Sun

Huawei Wu

Shilei Zhao

Zhenming Zhao

An Cang

Chaoyan Zhang

Xu Zhu

Chunmei Shen

Heqiang Shao

The present disclosure relates to a method, apparatus, medium and electronic device for configuring a gift list in a live broadcast room, comprising: receiving a gift list request sent by a client terminal, the gift list request including a room number of a live broadcast room where a user logging into the client terminal is located; determining a region where a host in the live broadcast room is located when broadcasting according to the room number of the live broadcast room; determining targeting gift list information corresponding to the region; and sending the targeting gift list information to the client terminal in response to the gift list request.

Method, apparatus, medium and electronic device for configuring a gift list in a live broadcast room

The present disclosure relates to a method and an apparatus for interaction in a live streaming room, a readable medium and an electronic device, including: receiving an interaction starting request sent by a client; determining an interaction activity duration corresponding to the interaction starting request; determining an interaction activity starting time and an interaction activity ending time according to the interaction activity duration, and sending the interaction activity starting time, the interaction activity ending time and a current time of a server to all clients in the live streaming room; and during the interaction activity, receiving interaction information sent by all the clients in the live streaming room, and sending the interaction information to all the clients in the live streaming room.

Method and apparatus for interaction in live streaming room, readable medium and electronic device

A boundary protection method and system of a radiation detection robot. The boundary protection method comprises: a first laser radar and a second laser radar are arranged diagonally, a first marking rod and a second marking rod are arranged diagonally; a boundary of an interlocking zone is defined by the first laser radar, the second laser radar, the first marking rod and the second marking rod; the object to be detected is placed in the interlocking zone; the radiation detection robot uses rays to detect the object to be detected in the interlocking zone; an early warning zone is provided outside the interlocking zone; wherein when it is detected that a person or object has intruded into the interlocking zone, the radiation detection robot stops emitting rays; and when it is detected that a person or object has intruded into the early warning zone, a warning is issued directly.

Boundary protection method and system of radiation detection robot

The present disclosure proposes a security inspection equipment and a radiation detection method, and relates to the field of security inspection. The security inspection equipment according to the present disclosure includes: a ray emitter; and a radiation detector comprising a forescatter detector, the forescatter detector and the ray emitter located on opposite sides of an object to be detected; wherein the radiation detector further comprises at least one of the following detectors: a backscatter detector located between the ray emitter and the object to be detected; or a transmission detector wherein the transmission detector and the ray emitter located on opposite sides of an object to be detected. Such a security inspection equipment has a forescatter detector, which can be used in combination with backscatter detector, to reduce detection dead angles.

Security inspection equipment and radiation detection method

An autonomously mobile backscatter detection apparatus and method is disclosed. In one aspect, the apparatus includes a mobile platform configured to move freely in a horizontal plane. The apparatus further includes a backscatter detection imaging apparatus, arranged on the mobile platform, configured to acquire an image of an item to be inspected.

Autonomously mobile backscatter detection apparatus and method, and positioning method for the apparatus

The present disclosure proposes a security inspection apparatus and method, relates to the technical field of radiation, wherein the security inspection apparatus of the disclosure includes: radiation emitting device, back-scatter detector, size-distance detecting device, orientation adjusting device; the back-scatter detector located between the radiation emitting device and an inspected object; the size-distance detecting device located between the radiation emitting device and the inspected object, for detecting a size of the inspected object and/or a distance between the inspected object and the size-distance detecting device; and the orientation adjusting device adjusts orientation of the radiation emitting device according to the size of the inspected object and/or the distance from the inspected object.

Security inspection apparatus and method

Disclosed in the present disclosure are a method and an apparatus for security inspection. The method comprises: acquiring identity related information of a person being inspected, the identity related information comprising a certificate photo; acquiring a real-time facial image of the person being inspected; by comparing the real-time facial image and the certificate photo, acquiring a facial comparison similarity; dynamically determining the threshold of the facial comparison similarity; and performing a human-certificate verification on the person being inspected according to the facial comparison similarity and the threshold. The method for security inspection of the present disclosure enables the fast and accurate facial comparison of the person being inspected during security inspection.

Method and apparatus for security inspection

The present disclosure relates to a method, a system and a device for security inspection, pertaining to the field of security inspection. The method includes: before a baggage enters a security inspection machine and/or after the baggage leaves the security inspection machine, acquiring information about the baggage and information about a subject person; while the baggage is inside the security inspection machine to be scanned, acquiring a scanned image of the baggage; and correlating the information about the baggage, the scanned image of the baggage and the information about the subject person in a storage system, wherein acquiring information about the baggage and information about a subject person includes analyzing a video.

Method, system and device for security inspection

The present disclosure discloses an inspection method and device. The method comprises steps of acquiring a perspective image of an inspected object; processing the perspective image to obtain a region of interest; and automatically detecting the region of interest using a cigarette model, to determine whether the region of interest of the perspective image belongs to a cigarette. In the present disclosure, cigarette detection is implemented on a scanned image of goods, particularly a container, which can avoid the problem of detection vulnerability and poor effect of manual image judgment for the conventional manner, and is of significance in fighting against cigarette smuggling.

Inspection methods and devices

A stereoscopic imaging system and method is disclosed. In one aspect the system includes an X-ray source that emits a plurality of X-ray fanbeams. The system includes columns of detectors. Each column of detectors is arranged at a preset angle with respect to the X-ray source. The detectors detect a strength of an X-ray fanbeam penetrating an object under inspection. The detectors form transmission images when the object intersects, or moves along a direction intersecting with, the X-ray fanbeams. The system includes a reconstruction apparatus that uses any two of the formed transmission images as a binocular image. The reconstruction apparatus calculates depth information of the object on the transmission images. The reconstruction apparatus superposes and fuses the calculated depth information to obtain 3D information. The reconstruction apparatus performs 3D reconstruction so that the detected object can be presented in a stereoscopic manner from different view angles.

Stereoscopic imaging systems and methods

Disclosed are a glycine reuptake inhibitor and the use thereof. The glycine reuptake inhibitor is a compound of formula I, or isomers, pharmaceutically acceptable salts or solvates thereof, wherein R1 is one or more groups selected from hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy, nitro, cyano, amino, hydroxyl, C1-6 haloalkyl, and C1-6 haloalkoxy; R2 is selected from hydrogen, C1-6 alkyl, C1-6 alkoxy, C1-6 haloalkyl, and C1-6 haloalkoxy; and each of R3 and R4 is independently selected from hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy, nitro, cyano, amino, hydroxyl, C1-6 haloalkyl, and C1-6 haloalkoxy. 

Glycine reuptake inhibitor and use thereof

The present invention relates to a norepinephrine and selective serotonin receptor blocker and the use thereof. The norepinephrine and selective serotonin receptor blocker is a compound of formula I, or isomers, pharmaceutically acceptable salts or solvates thereof, wherein R1 is selected from the group consisting of C1-6 alkyl, C1-6 alkoxy, C6-10 aralkyl, C6-10 arylalkoxy, C1-6 haloalkyl and C1-6 haloalkoxy; and R2 is one or more groups each independently selected from the group consisting of hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy, nitro, cyano, amino, hydroxyl, C1-6 haloalkyl, and C1-6 haloalkoxy. R3 is one or more groups each independently selected from the group consisting of hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy, nitro, cyano, amino, hydroxyl, C1-6 haloalkyl, and C1-6 haloalkoxy. The compound of the present invention is effective norepinephrine and selective serotonin receptor blocker. 

Norepinephrine and selective serotonin receptor blocker and use thereof

The invention provides a security inspection system for inspecting persons, characterized in that it comprises: a passageway which provides an inspection space isolated or partially isolated from an ambient environment, in which at least one sub-passageway allowing persons to be inspected to pass is provided in the inspection space, and each of the sub-passageways is provided with at least one millimeter wave imaging device for millimeter wave imaging of persons being inspected; and an ion mobility spectrometer for ionizing particles of substance or gases that are released or volatilized from the inspected persons into the air in the passageway and then measuring a mobility rate thereof under the action of the electric field to effect identification of substances. At least one radioactive substance inspection device may also be provided in the passageway to detect whether the person being inspected carries radioactive substances.

Security inspection system for persons

Growing community of inventors

Beijing, China

Jin Cui