Patents by Inventor Quanwei Song
Quanwei Song has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11933934Abstract: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel; a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire assembly, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment, the protection wall and the tire assembly are set to be transported together in a connected state.Type: GrantFiled: January 3, 2020Date of Patent: March 19, 2024Assignees: NUCTECH COMPANY LIMITED, NUCTECH (BEIJING) COMPANY LIMITED, TSINGHUA UNIVERSITYInventors: Xuping Fan, Quanwei Song, Yu Hu, Shangmin Sun
-
Publication number: 20240053504Abstract: An object detection device is provided, including: a support structure, a ray source assembly, and a detector assembly. The support structure is configured to form a passageway for a passage of a detected object; the ray source assembly is configured to emit a ray; and the detector assembly includes a detector mounting frame connected to the support structure and a plurality of detection units arranged on the detector mounting frame, the detection unit being configured to receive a transmission ray penetrating the detected object and obtain a detection information based on the transmission ray; the support structure includes a vertical support arm having an adjustable height, and a vertical distance from the ray source assembly to a bottom portion of the support structure varies with a height of the vertical support arm. Another object detection device is further provided, including a ray source assembly, a detector assembly and a controller.Type: ApplicationFiled: November 23, 2021Publication date: February 15, 2024Inventors: Yuan MA, Lei LIU, Weizhen WANG, Quanwei SONG, Lingjun GONG, Xinbo ZHU, Long DU, Guangming XU, Xingliang ZHAI, Lina HOU, Shangmin SUN, Chunguang ZONG, Yu HU
-
Patent number: 11822043Abstract: The present disclosure provides a radiation inspection apparatus and a radiation inspection method. The radiation inspection apparatus includes: a radiation inspection device comprising a ray source and a detector that cooperates with the ray source to perform scanning inspection on an object to be inspected, the radiation inspection device having an inspection channel for the object to be inspected to pass through when scanning inspection is performed thereon; and traveling wheels provided at the bottom of the radiation inspection device to enable the radiation inspection apparatus to travel in an extension direction of the inspection channel, and the traveling wheels are configured to rotate 90° to enable the radiation inspection apparatus to travel in a direction perpendicular to the extension direction of the inspection channel.Type: GrantFiled: January 3, 2020Date of Patent: November 21, 2023Inventors: Zhiqiang Chen, Yuanjing Li, Li Zhang, Jianmin Li, Shangmin Sun, Chunguang Zong, Yu Hu, Quanwei Song, Hejun Zhou, Weifeng Yu, Jinguo Cao, Bing Fu
-
Patent number: 11768312Abstract: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel, a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment and the protection wall are set to be transported together in a connected state.Type: GrantFiled: January 3, 2020Date of Patent: September 26, 2023Inventors: Quanwei Song, Xuping Fan, Junping Shi, Yuan He, Hui Meng, Chunguang Zong, Yu Hu, Shangmin Sun, Jinguo Cao
-
Patent number: 11747510Abstract: An inspection device is provided, includes a first vehicle body, a radiation source, arranged in the first vehicle body, a second vehicle body, a protective wall, arranged on the second vehicle body, a boom, and detectors, arranged on the boom, and the boom is rotatably connected to the first vehicle body and the second vehicle body, forms an inspection passage together with the first vehicle body and the second vehicle body. The inspection device can improve the adaptability.Type: GrantFiled: January 6, 2020Date of Patent: September 5, 2023Inventors: Chunguang Zong, Quanwei Song, Kejin Gao, Shangmin Sun, Junping Shi, Yuan He, Yu Hu, Feng Wang, Jinguo Cao
-
Publication number: 20230243763Abstract: A mobile detection device and a detection method are provided. The mobile detection device includes: a bearing platform, being arranged fixedly, and including a bearing surface bearing an object to be detected; a movable gantry, located on a side of the bearing surface bearing the object to be detected and configured to be movable relative to the bearing platform; a movable bearing device, located on a side of the bearing surface away from the movable gantry and configured to be movable relative to the bearing platform; a first radiation source, arranged on one of the movable gantry and the movable bearing device, and a first detector array, arranged opposite to the radiation source and arranged on the other of the movable gantry and the movable bearing device, wherein the movable gantry and the movable bearing device are configured to be moved synchronously relative to the bearing platform.Type: ApplicationFiled: June 23, 2021Publication date: August 3, 2023Inventors: Kejin GAO, Chunguang ZONG, Yu HU, Shangmin SUN, Quanwei SONG, Junping SHI
-
Publication number: 20230192006Abstract: An accelerator and a vehicle-mounted radiation imaging device are provided, wherein the accelerator includes an accelerator body and a position adjusting apparatus; the position adjusting apparatus includes a rotating apparatus and a lifting apparatus disposed on the rotating apparatus, the rotating apparatus is rotatably disposed on a support platform, the rotating apparatus includes a rotary platform, the lifting apparatus is connected with the rotary platform and is rotatable with the rotary platform, the accelerator body is connected with the lifting apparatus, the rotary platform is rotatable between a first position and a second position, and when the rotary platform is at the second position, a projection of the accelerator body on a surface of the support platform is outside a first edge of the support platform, and a projection of the rotary platform on the surface of the support platform is within the first edge of the support platform.Type: ApplicationFiled: May 31, 2021Publication date: June 22, 2023Inventors: Xuping Fan, Quanwei Song, Junping Shi
-
Publication number: 20220099601Abstract: The present disclosure provides a radiation inspection apparatus and a radiation inspection method. The radiation inspection apparatus includes: a radiation inspection device comprising a ray source and a detector that cooperates with the ray source to perform scanning inspection on an object to be inspected, the radiation inspection device having an inspection channel for the object to be inspected to pass through when scanning inspection is performed thereon; and traveling wheels provided at the bottom of the radiation inspection device to enable the radiation inspection apparatus to travel in an extension direction of the inspection channel, and the traveling wheels are configured to rotate 90° to enable the radiation inspection apparatus to travel in a direction perpendicular to the extension direction of the inspection channel.Type: ApplicationFiled: January 3, 2020Publication date: March 31, 2022Inventors: Zhiqiang CHEN, Yuanjing LI, Li ZHANG, Jianmin LI, Shangmin SUN, Chunguang ZONG, Yu HU, Quanwei SONG, Hejun ZHOU, Weifeng YU, Jinguo CAO, Bing FU
-
Publication number: 20220099858Abstract: An inspection device is provided, includes a first vehicle body, a radiation source, arranged in the first vehicle body, a second vehicle body, a protective wall, arranged on the second vehicle body, a boom, and detectors, arranged on the boom, and the boom is rotatably connected to the first vehicle body and the second vehicle body, forms an inspection passage together with the first vehicle body and the second vehicle body. The inspection device can improve the adaptability.Type: ApplicationFiled: January 6, 2020Publication date: March 31, 2022Inventors: Chunguang ZONG, Quanwei SONG, Kejin GAO, Shangmin SUN, Junping SHI, Yuan HE, Yu HU, Feng WANG, Jinguo CAO
-
Publication number: 20220099857Abstract: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel; a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire assembly, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment, the protection wall and the tire assembly are set to be transported together in a connected state.Type: ApplicationFiled: January 3, 2020Publication date: March 31, 2022Inventors: Xuping FAN, Quanwei SONG, Yu HU, Shangmin SUN
-
Publication number: 20220082723Abstract: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel, a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment and the protection wall are set to be transported together in a connected state.Type: ApplicationFiled: January 3, 2020Publication date: March 17, 2022Inventors: Quanwei SONG, Xuping FAN, Junping SHI, Yuan HE, Hui MENG, Chunguang ZONG, Yu HU, Shangmin SUN, Jinguo CAO
-
Patent number: 11203239Abstract: The disclosure relates to a traction device and a traction method. The traction device includes: a support chassis; a swing arm, one end of the swing arm is rotatably connected to the support chassis by a rotating shaft such that the swing arm can be switched in a retracted state and a deployed state, wherein the swing arm in the deployed state is adapted to drive the wheel of the vehicle to rotate and tow the vehicle; a driving mechanism, connected to the swing arm, wherein the driving mechanism is capable of driving the swing arm to horizontally rotate around the rotating shaft to switch the swing arm between the retracted state and the deployed state; and a rolling assembly, disposed on a side of the support chassis and being capable of preventing the wheel from contacting with the side of the support chassis when the vehicle is towed.Type: GrantFiled: February 13, 2018Date of Patent: December 21, 2021Assignee: Nuctech Company LimitedInventors: Shangmin Sun, Hongqi Li, Yuan He, Quanwei Song, Qiangqiang Wang, Weifeng Yu
-
Patent number: 10996369Abstract: The present disclosure discloses a vehicle-mounted type back scattering inspection system. The vehicle-mounted type back scattering inspection system includes a carriage and a back scattering imaging device, the scanning range of the back scattering imaging device is variable. As the scanning range of the back scattering imaging device of the present disclosure is variably set, the inspection range of the back scattering imaging device can be expanded.Type: GrantFiled: December 28, 2018Date of Patent: May 4, 2021Inventors: Hao Yu, Ying Li, Weizhen Wang, Quanwei Song, Dongyu Wang, Haojie Chi, Jianmin Li, Yulan Li, Chunguang Zong, Zhiqiang Chen, Yuanjing Li, Li Zhang
-
Patent number: 10895660Abstract: The present disclosure discloses a vehicle-mounted type back scattering inspection system. The back scattering imaging device has a vehicle-mounted working state and a ground working state, and in the vehicle-mounted working state, the back scattering imaging device performs inspection work in a carriage; in the ground working state, the back scattering imaging device performs the inspection work on the ground at the outside of the carriage; and the back scattering imaging device is separately arranged relative to the carriage and is movable between the carriage and the ground to switch between the vehicle-mounted working state and the ground working state.Type: GrantFiled: December 28, 2018Date of Patent: January 19, 2021Inventors: Hao Yu, Ying Li, Weizhen Wang, Quanwei Song, Dongyu Wang, Haojie Chi, Jianmin Li, Yulan Li, Chunguang Zong, Zhiqiang Chen, Yuanjing Li, Li Zhang
-
Patent number: 10782246Abstract: A movable ray inspection system used to be mounted in a container yard to inspect an object within a container is provided. The movable ray inspection system includes: a ray generator device configured to emit a ray, a ray receiving device configured to receive the ray, and at least one chamber for receiving the ray generator device and the ray receiving device therein. Each of the at least one chamber is configured to be a standard container or a chamber which has a same shape, a same size and a same structure as a standard container such that the movable ray inspection system is adapted to be stacked in the container yard.Type: GrantFiled: November 30, 2017Date of Patent: September 22, 2020Assignees: Nuctech Company Limited, Tsinghua UniversityInventors: Chunguang Zong, Ying Li, Hejun Zhou, Quanwei Song, Jianmin Li, Yulan Li, Yuanjing Li, Li Zhang, Zhiqiang Chen
-
Patent number: 10739491Abstract: The present disclosure discloses a radiation inspection system and a radiation inspection method. The radiation inspection system comprises a radiation source and a beam modulating device. The beam modulating device comprises a first collimating structure disposed at a beam exit side of the radiation source and a second collimating structure disposed at a beam exit side of the first collimating structure. The second collimating structure is movable relative to the first collimating structure to change a relative position of the first collimating port of the first collimating structure with the second collimating port of the second collimating structure, and the beam modulating device is shifted between a first operational state in which the beam modulating device modulates an initial beam into a fan beam, and a second operational state in which the beam modulating device modulates the initial beam into a pencil beam variable in position.Type: GrantFiled: December 26, 2018Date of Patent: August 11, 2020Assignees: TSINGHUA UNIVERSITY, NUCTECH COMPANY LIMITEDInventors: Yigang Yang, Dongyu Wang, Hao Yu, Quanwei Song, Jianmin Li, Weizhen Wang, Yulan Li, Chunguang Zong, Qinjian Zhang, Ming Zeng, Zhiqiang Chen, Yuanjing Li, Li Zhang
-
Publication number: 20200055355Abstract: The disclosure relates to a traction device and a traction method. The traction device includes: a support chassis; a swing arm, one end of the swing arm is rotatably connected to the support chassis by a rotating shaft such that the swing arm can be switched in a retracted state and a deployed state, wherein the swing arm in the deployed state is adapted to drive the wheel of the vehicle to rotate and tow the vehicle; a driving mechanism, connected to the swing arm, wherein the driving mechanism is capable of driving the swing arm to horizontally rotate around the rotating shaft to switch the swing arm between the retracted state and the deployed state; and a rolling assembly, disposed on a side of the support chassis and being capable of preventing the wheel from contacting with the side of the support chassis when the vehicle is towed.Type: ApplicationFiled: February 13, 2018Publication date: February 20, 2020Applicant: Nuctech Company LimitedInventors: Shangmin Sun, Hongqi Li, Yuan He, Quanwei Song, Qiangqiang Wang, Weifeng Yu
-
Publication number: 20200025968Abstract: The present disclosure discloses a radiation inspection system and a radiation inspection method. The radiation inspection system comprises a radiation source and a beam modulating device. The beam modulating device comprises a first collimating structure disposed at a beam exit side of the radiation source and a second collimating structure disposed at a beam exit side of the first collimating structure. The second collimating structure is movable relative to the first collimating structure to change a relative position of the first collimating port of the first collimating structure with the second collimating port of the second collimating structure, and the beam modulating device is shifted between a first operational state in which the beam modulating device modulates an initial beam into a fan beam, and a second operational state in which the beam modulating device modulates the initial beam into a pencil beam variable in position.Type: ApplicationFiled: December 26, 2018Publication date: January 23, 2020Inventors: Yigang YANG, Dongyu Wang, Hao Yu, Quanwei Song, Jianmin Li, Weizhen Wang, Yulan Li, Chunguang Zong, Qinjian Zhang, Ming Zeng, Zhiqiang Chen, Yuanjing Li, Li Zhang
-
Patent number: 10481294Abstract: The present invention relates to an inspection system. The inspection system comprises a base, a boom lifting mechanism provided on the base, and a boom mounting a detector. The boom lifting mechanism includes at least two support arms arranged sequentially. The at least two support arms include a base arm and a distal arm. The base arm is connected to the base, the boom is mounted on the distal arm, the inspection system has a scanning state and a transporting state, and two adjacent support arms of the at least two support arms are rotatably connected so that the height of the boom in the scanning state is different from that in the transporting state. The boom lifting mechanism of the inspection system of the present invention lifts the boom by rotatably connecting two adjacent support arms, and presents less required driving force compared to the lifting of the boom directly in a vertical direction in the prior art.Type: GrantFiled: October 9, 2017Date of Patent: November 19, 2019Inventors: Xuping Fan, Quanwei Song, Zhiqiang Chen, Shangmin Sun
-
Patent number: 10386509Abstract: The disclosed technology relates to a ray energy calibration device and method, and a ray imaging system. In one aspect, the ray energy calibration device includes a plurality of wheels arranged to be rotatable about a common shaft and each provided with one or more protruding blocks at respective specific positions of an outer circumference thereof. The ray energy calibration device further includes a plurality of calibration members, with each of the calibration members being configured such that through rotation of a corresponding one of the wheels, the calibration member can be moved to a calibration position by the protruding block at a specific position on the outer circumference of the wheel.Type: GrantFiled: September 19, 2018Date of Patent: August 20, 2019Assignee: Nuctech Company LimitedInventors: Yumei Chen, Xinshui Yan, Quanwei Song, Wei Yin, Weiqiang Guan