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公开(公告)号：US20210010753A1
公开(公告)日：2021-01-14
申请号：US16925972
申请日：2020-07-10
申请人： Chongqing University
发明人： Shengfu Zhang , Chenguang Bai , Rongjin Zhu , Cheng Yin , Qingyu Deng , Liangying Wen , Jian Xu , Jie Dang , Zhixiong You , Wenzhou Yu , Liwen Hu
摘要： The present invention discloses a device and method for measuring the softening and melting performances of iron ore in blast furnace under a reducing condition. The device includes a high temperature furnace, a gas supply system, a loading system and a weighing system, where the high temperature furnace is provided with a hearth, which is provided therein with a graphite crucible and a temperature acquisition device; the gas supply system is used to inject a reducing gas including N2, H2, CO2 and CO into the hearth; the gas supply system includes a gas storage device and a gas mixing device; the loading system includes a loading rod; an upper end of the loading rod is connected with a loading device and a displacement sensor, and a lower end of the loading rod is provided with a loading head; the weighing system is used to weigh a droplet and iron ore specimen.
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32.发明申请公开(公告)号：US20200278086A1
公开(公告)日：2020-09-03
申请号：US16804294
申请日：2020-02-28
发明人： Limeng Yin , Zhongwen Zhang , Cunguo Zuo , Zhangliang Xu , Chunxiang Wang
摘要： A heating device for in-service welding of oil and gas pipeline, which comprises a heating section, a heat dissipation section and a constant temperature section, wherein the heating section and the heat dissipation section are mounted on an oil and gas pipeline. The heating section heats the oil and gas pipeline to simultaneously heat the wall of the oil and gas pipeline and fluid in the oil and gas pipeline. A work station to be welded is heated by utilizing flowing of the fluid and heat conduction of the wall of the oil and gas pipeline. The heat dissipation section is mounted on the oil and gas pipeline. The heat dissipation section recovers the heat of the oil and gas pipeline by utilizing state change of a heat transfer medium in the heat dissipation section and also transfers the heat to the heating section through the constant temperature section
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33.发明申请公开(公告)号：US20200164475A1
公开(公告)日：2020-05-28
申请号：US16683454
申请日：2019-11-14
申请人： QINGDAO UNIVERSITY OF TECHNOLOGY , CHONGQING UNIVERSITY , SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO., LTD
发明人： Changhe LI , Qingan YIN , Huajun CAO , Wenfeng DING , Naiqing ZHANG , Yonghong LIU , Xiufang BAI , Lan DONG , Zhenjing DUAN , Yanbin ZHANG , Menghua SUI , Wentao WU , Teng GAO , Min YANG , Dongzhou JIA , Runze LI , Yali HOU
摘要： The present invention discloses a tool device for auxiliary chip breaking and a tool system for auxiliary chip breaking under different lubricating conditions, which solves the problem that long chips affect the surface quality of a workpiece in the prior art and has the beneficial effects of realizing chip breaking and wide scope of application. The solution of the present invention is as follows: the tool device for auxiliary chip breaking includes a cutting mechanism for cutting the workpiece, arranged above the workpiece; a tool magazine mechanism, including a first rotating mechanism and a plurality of tools connected with the first rotating mechanism; and a tool changing mechanism, including a second rotating mechanism and manipulators connected with the second rotating mechanism, and arranged between the tool magazine mechanism and the cutting mechanism.
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34.发明授权公开(公告)号：US10352719B2
公开(公告)日：2019-07-16
申请号：US15566758
申请日：2016-06-15
申请人： CHONGQING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS , TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Jianjun Lei , Yuan He , Mingwei Xiao , Shengwen Luo , Huaming Wang
IPC分类号： G08G1/14 , G01C21/36 , H04W4/48 , G08G1/04 , G07B15/04 , G07B15/02 , G06Q30/06 , G07F17/24 , G06Q20/14 , G06Q20/32
摘要： A parking space navigation method is provided. The method includes obtaining and displaying a parking space distribution map of a parking lot by using a mobile terminal; querying current existing vacant parking spaces of the parking lot from a server; marking the current existing vacant parking spaces on the parking space distribution map; determining a target vacant parking space from the marked current existing vacant parking spaces; obtaining, from the server, a first position of a terminal node associated with the mobile terminal when the terminal node is placed on a vehicle; and drawing, on the parking space distribution map, a navigation route from the first position to the target vacant parking space.
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公开(公告)号：US10306664B2
公开(公告)日：2019-05-28
申请号：US15512318
申请日：2016-07-01
发明人： Heng Wang , Ping Wang , Peng Fei Chen , Hang Yang
摘要： The present invention relates to a deterministic scheduling method oriented to an industrial wireless WIA-PA network, and belongs to the technical field of industrial wireless network communication. According to the deterministic scheduling method, in middle and small scale WIA-PA networks, a scheduling solution can be obtained using an optimal deterministic scheduling method based on a backtracking method by establishing a solution space tree for data stream scheduling after part or all of the solution space tree is searched, and an optimal success rate of the scheduling can be obtained; and in a large scale WIA-PA network, the time margin of each time slot is calculated for each data stream using a suboptimal deterministic scheduling method based on least slack first, the scheduling is prioritized according to the time margin, and a scheduling solution can be obtained in a short time at a higher success rate. With the deterministic scheduling method provided by the present invention, both time slots and channel resources can be reasonably distributed for the transmission of respective data streams within the whole network, thereby avoiding the conflict of communication links and solving the deterministic problem of end-to-end data stream transmission across the WIA-PA network.
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公开(公告)号：US20180374203A1
公开(公告)日：2018-12-27
申请号：US16053728
申请日：2018-08-02
发明人： Bin XIAO , Guoyin WANG , Weisheng LI
摘要： Implementations of the disclosure provide for methods, systems, and machine-readable media for image processing. In some embodiments, a method for image processing includes: generating, by a processor, a first histogram and a first parameter set for a first image; constructing, by the processor, a model representative of a second histogram of a second image based on an adjustment parameter set and the first parameter set; generating the second histogram based on the model; and generating a second image based on the first image and the second histogram. In some embodiments, the first histogram is a two-dimensional histogram.
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公开(公告)号：US20180176936A1
公开(公告)日：2018-06-21
申请号：US15512318
申请日：2016-07-01
发明人： Heng WANG , Ping WANG , Peng Fei CHEN , Hang YANG
CPC分类号： H04W72/1247 , H04W40/00 , H04W72/0446 , H04W72/1242 , H04W84/12 , H04W88/16
摘要： The present invention relates to a deterministic scheduling method oriented to an industrial wireless WIA-PA network, and belongs to the technical field of industrial wireless network communication. According to the deterministic scheduling method, in middle and small scale WIA-PA networks, a scheduling solution can be obtained using an optimal deterministic scheduling method based on a backtracking method by establishing a solution space tree for data stream scheduling after part or all of the solution space tree is searched, and an optimal success rate of the scheduling can be obtained; and in a large scale WIA-PA network, the time margin of each time slot is calculated for each data stream using a suboptimal deterministic scheduling method based on least slack first, the scheduling is prioritized according to the time margin, and a scheduling solution can be obtained in a short time at a higher success rate. With the deterministic scheduling method provided by the present invention, both time slots and channel resources can be reasonably distributed for the transmission of respective data streams within the whole network, thereby avoiding the conflict of communication links and solving the deterministic problem of end-to-end data stream transmission across the WIA-PA network.
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公开(公告)号：US09995602B2
公开(公告)日：2018-06-12
申请号：US15036353
申请日：2014-11-13
发明人： Donglin Peng , Xiaokang Liu , Min Fu , Haojie Xia , Ge Zhu
CPC分类号： G01D5/34746 , G01B11/14 , G01D5/34715 , G01D5/36
摘要： A time grating linear displacement sensor based on an alternating light field, comprising a fixed pole plate and a movable pole plate, wherein the upper part and the lower part of the fixed pole plate are respectively provided with a row of square fixed pole plate light-transmitting surfaces which are uniformly distributed; the upper part and the lower part at the rear of the fixed pole plate are respectively provided with one group of light-emitting devices; the upper part and the lower part of the movable pole plate are respectively provided with two semi-sinusoidal movable pole plate light-transmitting surfaces; and four light-sensitive receiving units are fixed on the movable pole plate, the photoelectric receiving surfaces of the light-sensitive receiving units covering the movable pole plate light-transmitting surfaces. The two groups of light-emitting devices respectively provide an alternating light field. The movable pole plate moves relative to the fixed pole plate.
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公开(公告)号：US09939380B2
公开(公告)日：2018-04-10
申请号：US15331035
申请日：2016-10-21
申请人： Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, P. R. C. , Chongqing University of Arts and Sciences
发明人： Wenlin Wang , Weixin Li , Qiang Li , Bo Liu , Yinjing Wan , Ruiming Han , Xiaoyan Tang , Wenjing Li , Fei He , Wei Zhuang , Changxin Zou , Aiping Liu , Shoujing Yin , Xiaohan Li , Guoquan Pan , Weimin Wang
CPC分类号： G01N21/645 , G01N21/643 , G01N2021/6432 , G01N2021/6434 , G01N2021/6484 , G01N2021/772 , G01N2021/7786 , G01N2021/8466
摘要： A detection device for simultaneous in-situ measurement of dissolved oxygen at different submerged plant leaf-water interface levels. The detection device includes a dissolved oxygen micro-optrode host. A plurality of detection probes are externally connected to the dissolved oxygen micro-optrode host and can extend out probes. The detection device includes a leaf clamp having an upper clamping head, a lower clamping head, a hinged shaft and a clamping handle. Each of the upper and lower clamping head includes a plurality of water passing cavities penetrating through the back and the front thereof. Each of the upper and lower clamping head includes a plurality of slots horizontally extending inwardly of the corresponding clamping head. The detection device includes a plurality of insertion pieces having a probe groove. The detection probe is locatable in the respective probe groove for fixation. The insertion pieces are insertable and fixable in the slots.
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公开(公告)号：US20180089812A1
公开(公告)日：2018-03-29
申请号：US15566222
申请日：2015-04-14
发明人： Guoyin WANG , Tong ZHAO , Bin XIAO
CPC分类号： G06T5/40 , G06T5/009 , G06T5/10 , G06T5/50 , G06T2207/10024 , G06T2207/20076 , G06T2207/30168 , H04N1/6005
摘要： A method for image processing, which comprises the following steps: Generating a first histogram from a first image; Calculating a first parameter profile from the first image indicative of the quality of the first image; Adjusting the first parameter profile to generate a second parameter profile; Using the second parameter profile to generate a statistical distribution via a statistical distribution generator, wherein the statistical distribution is characterized by at least three parameters; Using the statistical distribution to perform a histogram specification to the first histogram of the first image to generate a second histogram; Generating a second image based on the first image and the second histogram
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