Patents by Inventor Qingshun Zhang
Qingshun Zhang 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).
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Publication number: 20220284806Abstract: A roadside sensing apparatus and an intelligent transportation system are provided, and relate to the technical field of sensing apparatus. The roadside sensing apparatus includes: a base; a scanning device, including a main scanning unit and a sub-scanning unit, the main scanning unit is located above the sub-scanning unit, a lower boundary line of a. first scanning field of view of the main scanning unit coincides or intersects with an upper boundary line of a second scanning field of view of the sub-scanning unit; and a driving device, provided on the base, to drive the scanning device to rotate in a. horizontal direction. According to the roadside sensing apparatus, omnidirectional detection of the target environment without any blind area can be realized, the integration degree of the roadside sensing apparatus is improved, and the detection accuracy of the target environment can be higher.Type: ApplicationFiled: May 25, 2022Publication date: September 8, 2022Inventor: Qingshun ZHANG
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Patent number: 10969473Abstract: An infrared range-measurement device includes an emitting module, a receiving module and a calculating module, the emitting module includes an emitting light source and a driving circuit, and the receiving module includes a planar array photosensitive chip. The emitting light source, under the drive of the driving circuit, emits a test light beam, the test light beam is reflected by an object in a test range and then is incident on the planar array photosensitive chip, and the calculating module outputs a test light intensity or a test distance; an emitting lens is provided in an emitting light path of the emitting module. By shaping the test light beam to control a divergence angle and a shape of the light beam, and to make it match with the set working area of the planar array photosensitive chip, the overall utilization ratio of the test light beam is increased.Type: GrantFiled: October 18, 2017Date of Patent: April 6, 2021Assignee: BENEWAKE (BEIJING) CO., LTD.Inventors: Qingshun Zhang, Jiang Wu, Kai Zheng, Da Shu, Yuan Li
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Patent number: 10809363Abstract: An anti-interference ranging method and an anti-interference ranging apparatus are provided. The method includes: detecting, by a first light detection and ranging device, whether a light detection process is interfered by a second light detection and ranging device in the ranging system; delaying, by the first light detection and ranging device, the light detection process for a preset time period if it is detected that the light detection process is interfered by the second light detection and ranging device; and acquiring, by the first light detection and ranging device, detection data collected in the light detection process, and processing, by the first light detection and ranging device, the detection data to obtain a ranging result if it is detected that the light detection process is not interfered by the second light detection and ranging device.Type: GrantFiled: November 30, 2017Date of Patent: October 20, 2020Assignee: BENEWAKE (BEIJING) CO., LTD.Inventors: Qiang Feng, Suo Lu, Xuxing Li, Lun Wo, Ying Zhang, Hao Liu, Qingshun Zhang, Kai Zheng, Da Shu, Yuan Li
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Publication number: 20190162830Abstract: An anti-interference ranging method and an anti-interference ranging apparatus are provided. The method includes: detecting, by a first light detection and ranging device, whether a light detection process is interfered by a second light detection and ranging device in the ranging system; delaying, by the first light detection and ranging device, the light detection process for a preset time period if it is detected that the light detection process is interfered by the second light detection and ranging device; and acquiring, by the first light detection and ranging device, detection data collected in the light detection process, and processing, by the first light detection and ranging device, the detection data to obtain a ranging result if it is detected that the light detection process is not interfered by the second light detection and ranging device.Type: ApplicationFiled: November 30, 2017Publication date: May 30, 2019Applicant: Benewake (Beijing) Co., Ltd.Inventors: Qiang FENG, Suo LU, Xuxing LI, Lun WO, Ying ZHANG, Hao LIU, Qingshun ZHANG, Kai ZHENG, Da SHU, Yuan LI
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Publication number: 20190086516Abstract: An infrared range-measurement device includes an emitting module, a receiving module and a calculating module, the emitting module includes an emitting light source and a driving circuit, and the receiving module includes a planar array photosensitive chip. The emitting light source, under the drive of the driving circuit, emits a test light beam, the test light beam is reflected by an object in a test range and then is incident on the planar array photosensitive chip, and the calculating module outputs a test light intensity or a test distance; an emitting lens is provided in an emitting light path of the emitting module. By shaping the test light beam to control a divergence angle and a shape of the light beam, and to make it match with the set working area of the planar array photosensitive chip, the overall utilization ratio of the test light beam is increased.Type: ApplicationFiled: October 18, 2017Publication date: March 21, 2019Inventors: Qingshun ZHANG, Jiang WU, Kai ZHENG, Da SHU, Yuan LI
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Patent number: 10224582Abstract: An electrochemical secondary battery (100) having an inbuilt charging circuit comprises a battery housing (101), a battery cell (102), a positive electrode cap (105), a negative electrode cap (103), a circuit board module (104), and an insulating washer (106). A recessed loop line (107) structure is provided at an end of the battery housing (100) in proximity to the negative electrode cap (103). The battery cell (102) is arranged within the battery housing (101) and arranged between the positive electrode cap (105) and the loop line (107) structure. The positive electrode cap (105) is connected to the battery housing (101) to constitute the positive electrode of the secondary battery. The negative electrode cap (103) is arranged on the circuit board module (104). The circuit board module (104) is arranged between the loop line (107) and the negative electrode cap (103).Type: GrantFiled: November 9, 2017Date of Patent: March 5, 2019Assignee: FUJIAN NANPING NANFU BATTERY CO., LTDInventors: Qingshun Zhang, Jintian Chen, Haitao Chang, Zhiming Zhang, Sheng Su
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Patent number: 10026997Abstract: A secondary electrochemical battery sealing body, including a negative electrode cap, a circuit board module, and an insulating gasket. A battery case has a recessed wire turn structure at an end thereof adjacent to the negative electrode cap. The circuit board module is located between the wire turn and the negative electrode cap, and multiple electronic components are arranged thereon. The negative electrode cap and the circuit board module constitute a first enclosed electromagnetic shielding space. The battery case and the circuit board module constitute a second enclosed electromagnetic shielding space. The electronic component is provided within the first enclosed electromagnetic shielding space and the second enclosed electromagnetic shielding space. The insulating gasket has a “” shape in section, and is disposed within gaps of the battery case, the circuit board module and the negative electrode cap.Type: GrantFiled: August 9, 2017Date of Patent: July 17, 2018Assignee: FUJIAN NANPING NANFU BATTERY CO., LTD.Inventors: Qingshun Zhang, Jintian Chen, Haitao Chang
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Publication number: 20180069273Abstract: An electrochemical secondary battery (100) having an inbuilt charging circuit comprises a battery housing (101), a battery cell (102), a positive electrode cap (105), a negative electrode cap (103), a circuit board module (104), and an insulating washer (106). A recessed loop line (107) structure is provided at an end of the battery housing (100) in proximity to the negative electrode cap (103). The battery cell (102) is arranged within the battery housing (101) and arranged between the positive electrode cap (105) and the loop line (107) structure. The positive electrode cap (105) is connected to the battery housing (101) to constitute the positive electrode of the secondary battery. The negative electrode cap (103) is arranged on the circuit board module (104). The circuit board module (104) is arranged between the loop line (107) and the negative electrode cap (103).Type: ApplicationFiled: November 9, 2017Publication date: March 8, 2018Inventors: Qingshun ZHANG, Jintian CHEN, Haitao CHANG, Zhiming ZHANG, Sheng SU
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Publication number: 20170338521Abstract: A secondary electrochemical battery sealing body, including a negative electrode cap, a circuit board module, and an insulating gasket. A battery case has a recessed wire turn structure at an end thereof adjacent to the negative electrode cap. The circuit board module is located between the wire turn and the negative electrode cap, and multiple electronic components are arranged thereon. The negative electrode cap and the circuit board module constitute a first enclosed electromagnetic shielding space. The battery case and the circuit board module constitute a second enclosed electromagnetic shielding space. The electronic component is provided within the first enclosed electromagnetic shielding space and the second enclosed electromagnetic shielding space. The insulating gasket has a “” shape in section, and is disposed within gaps of the battery case, the circuit board module and the negative electrode cap.Type: ApplicationFiled: August 9, 2017Publication date: November 23, 2017Inventors: Qingshun Zhang, Jintian Chen, Haitao Chang
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Patent number: D862257Type: GrantFiled: September 26, 2017Date of Patent: October 8, 2019Assignee: BENEWAKE (BEIJING) TECH. CO. LTD.Inventors: Haibo Wang, Qingshun Zhang, Da Shu, Yuan Li