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Patent Agency Ranking
公开(公告)号：US10690803B2
公开(公告)日：2020-06-23
申请号：US15798569
申请日：2017-10-31
Applicant: Nuctech Company Limited
Inventor： Tao Jiang , Yanwei Xu , Shangmin Sun , Yu Hu , Weifeng Yu , Xuejing Yang , Youai Yu , Ke Li , Defang Meng
Abstract: A mobile scanning inspection system, comprising a vehicle body and an inspection arm including a cross arm and a vertical arm, wherein a first inspection device and a second inspection device are provided on the cross arm; the first inspection device is on the side close to the vehicle body and it emits a first laser inspection plane parallel to the side plane of the vehicle body, and the length of the longest portion of the first laser inspection plane is longer than the length of the vehicle body; the second inspection device is provided on the side close to the vertical arm and it emits a second laser inspection plane parallel to the side plane of the vehicle body and the second laser inspection plane is centered on the vertical arm, and extends a first preset distance and a second preset distance forward and backward.
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公开(公告)号：US10151712B2
公开(公告)日：2018-12-11
申请号：US14982374
申请日：2015-12-29
Applicant: Tsinghua University , Nuctech Company Limited
Inventor： Kejun Kang , Xuejing Yang , Shangmin Sun , Yu Hu , Jingyu Gu , Weifeng Yu , Ke Li , Lei Liu , Youai Yu
Abstract: The present disclosure provides a vehicle-carried inspection system, including a radiation source and a detector, the radiation source and the detector being arranged to form an inspection passage. The inspection system further includes a controller configured to control the radiation source so that a first dose of radiation which is safe to a driver is radiated from the radiation source when the driver's cab of the inspected vehicle passes through a ray beam, and control the radiation source so that the dose of radiation of the radiation source becomes a working dose of radiation larger than the first dose of radiation when the other subsequent portions of the inspected vehicle pass through the ray beam.
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公开(公告)号：US20160187526A1
公开(公告)日：2016-06-30
申请号：US14982374
申请日：2015-12-29
Applicant: Tsunghua University , Nuctech Company Limited
Inventor： Kejun Kang , Xuejing Yang , Shangmin Sun , Yu Hu , Jingyu Gu , Weifeng Yu , Ke Li , Lei Liu , Youai Yu
IPC: G01V5/00
CPC classification number: G01N23/10 , B62D65/005 , G01N23/18 , G01N2201/0216 , G01N2223/301 , G01N2223/306 , G01N2223/308 , G01V5/0016 , G01V5/0066 , G05B2219/37125 , G05B2219/40544 , H05G1/46
Abstract: A vehicle-carried quick inspection system includes an X-ray source, a detector, the X-ray source and the detector being arranged to form an inspection passage, a controller configured to control the X-ray source so that X-ray irradiation dose is extremely low when the driver's cab of the inspected vehicle passes through an X-ray beam, and control the X-ray source so that the irradiation dose of the X-ray source becomes a working dose when the other subsequent portions of the inspected vehicle pass through the X-ray beam. A mobile and fully automated security inspection system is obtained and quick inspection can be achieved, while protecting the driver from being damaged from X-ray irradiation.
Abstract translation: 一种车载快速检查系统，包括X射线源，检测器，X射线源和检测器布置成形成检查通道;控制器，被配置为控制X射线源，使得X射线照射剂量 当被检查车辆的驾驶室通过X射线束时，极低，并且控制X射线源，使得当被检查车辆的其他后续部分的X射线源的照射剂量变为工作剂量时 通过X射线束。 获得移动和全自动化的安全检查系统，并可以快速检查，同时保护驾驶员免受X射线照射的损伤。
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公开(公告)号：US10948427B2
公开(公告)日：2021-03-16
申请号：US16231373
申请日：2018-12-21
Applicant: Tsinghua University , Nuctech Company Limited
Inventor： Ke Li , Jianmin Li , Weifeng Yu , Yulan Li , Xuejing Yang , Yuanjing Li , Chunguang Zong , Zhiqiang Chen , Li Zhang
IPC: G01N23/04
Abstract: The present disclosure provides a scanned image correction apparatus, method and a mobile scanning device. The apparatus includes an image collector, an arm swing detector, and an image processor. The image collector is configured to collect a scanned image of an object under inspection during a scanning process of scanning the object under inspection by the mobile scanning device, and determine an image parameter of the scanned image. The arm swing detector is disposed at a monitor point on a detector arm of the mobile scanning device, and configured to detect a displacement offset of the detector arm in a specified direction and build an arm swing model of the detector arm. The image processor is configured to determine a change relationship between the image parameter of the scanned image and the displacement offset of the detector arm, and correct the scanned image based on the change relationship.
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公开(公告)号：US10093353B2
公开(公告)日：2018-10-09
申请号：US15280980
申请日：2016-09-29
Applicant: Nuctech Company Limited , Nuctech Jiangsu Company Limited
Inventor： Xuping Fan , Junping Shi , Ke Li , Dongyu Wang
Abstract: The present disclosure relates to power-assisted steering systems and mobile inspection devices. Implementations may include and/or involve a directional control valve, a second hydraulic pump and a first driving motor. When determining an engine on a chassis has not been started, a central control unit may control start of the first driving motor according to a received travelling instruction such that the first driving motor drives the second hydraulic pump and then the power-assisted steering motor can be driven through a second oil path of the second hydraulic pump. Accordingly, the power-assisted steering system can be driven to operate when the mobile inspection device is in operation and the engine on chassis is not started, thus it is possible to drive the power-assisted steering system without the chassis engine operating.
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