当前查询到1081条专利与查询词 "Cao Peng"相关,搜索用时2.1093969秒!排序方式:
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申请号:201911015611.2 公开号:CN110852404A 主分类号:G06K17/00
申请人:【中文】湖北大学【EN】Hubei University 申请日:2019.10.24 公开日:2020.02.28
摘要:【中文】本发明涉及图书馆管理技术领域,尤其是一种图书馆书籍盘点与定位系统,包括书籍端、RFID基站、服务器和管理终端,书籍端包括RFID芯片、与RFID芯片电性连接的信号发射模块、信号接收模块、激活模块和编码读取模块,RFID基站包括微处理器、与微处理器电性连接的发射接收模块、供电模块、空间定位模块和阵列分布模块,服务器用于接收RFID基站发射的数据信息,包括书籍的编码信息和阵列分布信息,服务器将书籍的特征编码转换成相应的财产编号,管理终端用于接收服务器传输的书籍的所有信息。本发明通过盘点与定位的结合,实现了快速盘点和信息纠错,很大程度提高了图书馆的管理效果。 【EN】The invention relates to the technical field of library management, in particular to a library book checking and positioning system which comprises a book end, an RFID base station, a server and a management terminal, wherein the book end comprises an RFID chip, a signal transmitting module, a signal receiving module, an activating module and a code reading module which are electrically connected with the RFID chip, the RFID base station comprises a microprocessor, a transmitting and receiving module, a power supply module, a space positioning module and an array distribution module which are electrically connected with the microprocessor, the server is used for receiving data information transmitted by the RFID base station, the server comprises code information and array distribution information of books, the server converts feature codes of the books into corresponding property numbers, and the management terminal is used for receiving all information of the books transmitted by the server. The invention realizes fast checking and information error correction by combining checking and positioning, and greatly improves the management effect of the library.
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申请号:201911195106.0 公开号:CN110927767A 主分类号:G01S19/48
申请人:【中文】合肥工业大学【EN】Hefei University of Technology 申请日:2019.11.28 公开日:2020.03.27
摘要:【中文】本发明公开了一种用于特殊人群的跟随系统,包括用于行走陪伴的跟随端,跟随端内设置有组合测距单元、心率感知模块、红外分析单元、处理器、行走驱动单元、存储器、定位模块、报警模块和通讯模块;所述定位模块包括室外定位单元和室内定位单元;所述组合测距单元为组网的摄像头模组,至少包括两个摄像头,用于获取目标用户的目标图片信息,并将目标图片信息传输到处理器,所述处理器用于结合组合测距单元进行跟随端行走控制;本发明简单有效,且能够实现对目标用户的准确辨识和实时跟随,能够对用户的身体状态进行有效监控和分析,并在出现异常时及时告知;有益于对一些特殊人群进行辅助看护。 【EN】The invention discloses a following system for special crowds, which comprises a following end for walking companions, wherein a combined ranging unit, a heart rate sensing module, an infrared analysis unit, a processor, a walking driving unit, a memory, a positioning module, an alarm module and a communication module are arranged in the following end; the positioning module comprises an outdoor positioning unit and an indoor positioning unit; the combined ranging unit is a networking camera module and at least comprises two cameras, and is used for acquiring target picture information of a target user and transmitting the target picture information to the processor, and the processor is used for controlling the walking of the following end by combining the combined ranging unit; the method is simple and effective, can realize accurate identification and real-time following of the target user, can effectively monitor and analyze the body state of the user, and can inform the user in time when abnormality occurs; is beneficial to the auxiliary nursing of some special people.
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申请号:201911247420.9 公开号:CN110918818A 主分类号:B21D53/88
摘要:【中文】本发明属于汽车座椅制造技术领域,特别是一种汽车座椅座位骨架卧式双管双侧管端一次成型设备,克服了现有技术结构复杂,不能实现同时对汽车座椅座位骨架的后管和前管左右两侧管端一次成型的问题,特征是在安装板的上面左右两侧分别对称安装有可同时对后管左右两侧管端进行冲压扩口胀接的冲压扩口胀接机构和同时对前管左右两侧管端进行旋压铆接的旋压翻铆机构,在后管压紧机构的左右两侧分别安装有预定位机构,有益效果是可同时对汽车座椅座位骨架前管和后管左右两侧4处管端一次性成型,实现了产品全自动成型加工,并同时满足了汽车座椅座位骨架前管和后管拔脱力及旋转扭矩的相关试验要求,且结构简单,运行平稳,提高了操作的方便性和安全性。 【EN】The invention belongs to the technical field of automobile seat manufacturing, in particular to a horizontal double-pipe double-side pipe end one-step forming device for an automobile seat framework, which overcomes the problems that the prior art has a complex structure and can not simultaneously form the pipe ends on the left side and the right side of a rear pipe and a front pipe of the automobile seat framework at one step, and is characterized in that a stamping flaring expansion mechanism capable of simultaneously stamping, flaring and expanding the pipe ends on the left side and the right side of the rear pipe and a spinning and turning riveting mechanism capable of simultaneously spinning and riveting the pipe ends on the left side and the right side of the front pipe are respectively and symmetrically arranged on the left side and the right side of an installation plate, and a pre-positioning mechanism is respectively arranged on the left side and the right side of the rear pipe pressing mechanism, so that the pipe ends at the left side and the right side 4 of the front pipe and the right side of the rear pipe of the automobile seat framework can be simultaneously formed at one, and the structure is simple, the operation is stable, and the convenience and the safety of the operation are improved.
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申请号:201911294110.2 公开号:CN110927578A 主分类号:G01R31/36
摘要:【中文】本发明提供一种微针测试模块,用于对电池模组进行测试,其包括测试底座、微针容纳块、测试盖体、微针组件、第一端盖、第二端盖、两个压接体以及四个连接销,其中,所述微针组件包括依微针固定体以及微针;所述微针包括微针主体、设置在微针主体一端且定位在所述测试底座内的两个定位点、与所述微针主体另一端连接的微针体以及设置在微针体端部且与电池模组接触的至少一个接触点。本发明微针测试模组适应电池模组的引脚,提高测试产能,且良率高;微针此案有接触式测试,不会对电池模组的引脚造成损坏;微针测试模组的成本低,后续维护仅需要更换微针即可;兼容性强,大电流微针适用范围广。 【EN】The invention provides a microneedle testing module which is used for testing a battery module and comprises a testing base, a microneedle containing block, a testing cover body, a microneedle assembly, a first end cover, a second end cover, two crimping bodies and four connecting pins, wherein the microneedle assembly comprises a microneedle fixing body and microneedles; the micro-needle comprises a micro-needle main body, two positioning points arranged at one end of the micro-needle main body and positioned in the testing base, a micro-needle body connected with the other end of the micro-needle main body, and at least one contact point arranged at the end part of the micro-needle body and contacted with the battery module. The microneedle test module disclosed by the invention is suitable for pins of the battery module, so that the test capacity is improved, and the yield is high; the micro-needle scheme has a contact test, so that the pins of the battery module cannot be damaged; the microneedle testing module is low in cost, and only the microneedles need to be replaced for subsequent maintenance; high compatibility and wide application range of the high-current micro-needle.
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申请号:201911147320.9 公开号:CN110985541A 主分类号:F16C32/04
申请人:【中文】东南大学【EN】SOUTHEAST University 申请日:2019.11.21 公开日:2020.04.10
摘要:【中文】本发明公开了一种主动磁悬浮轴承系统的控制方法,利用位移传感器获取转子位移信号测量值xs;并将其输入到锁相环计算得到转子位移信号计算值和转子速度信号计算值反馈到滑模控制器,通过转子位置控制器调节得到所需要的电磁力Fsmc;同时,转子位移信号计算值、速度信号计算值以及滑模变量s输入到单层神经网络调节器中,计算得到补偿力FΔ;Fsmc和FΔ之和作为将转子控制到平衡位置时所需要的电磁总力Fref,然后计算出参考电流;通过电流调节器控制磁悬浮轴承线圈电流,从而控制转子到平衡位置。本发明三段级联控制结构简单灵活,加入结构简单的单层神经网络调节器抑制系统的不确定性因素和外部扰动,在提高控制系统鲁棒性的同时,保证了控制系统的简洁高效。 【EN】The invention discloses a control method of an active magnetic suspension bearing system, which utilizes a displacement sensor to obtain a rotor displacement signal measured value xs(ii) a And inputting the signal into a phase-locked loop to calculate to obtain a rotor displacement signal calculated valueAnd rotor speed signal calculationWill be provided withAndfed back to the sliding mode controller, and adjusted by the rotor position controller to obtain the required electromagnetic force Fsmc(ii) a Meanwhile, a rotor displacement signal calculation value, a speed signal calculation value and a sliding mode transformerInputting the quantity s into a single-layer neural network regulator, and calculating to obtain a compensation force FΔ;FsmcAnd FΔThe sum is used as the total electromagnetic force F required to control the rotor to the equilibrium positionrefThen calculating a reference current; the current of the magnetic suspension bearing coil is controlled by a current regulator, so that the rotor is controlled to be in a balance position. The three-section cascade control structure is simple and flexible, the single-layer neural network regulator with a simple structure is added to inhibit uncertain factors and external disturbance of the system, and the simplicity and the high efficiency of the control system are ensured while the robustness of the control system is improved.
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申请号:201911417878.4 公开号:CN111040619A 主分类号:C09D175/14
摘要:【中文】本发明公开了一种抗水性UV固化树脂组合物,以重量份计,包括以下组分:丙烯酸活性单体10~50份、丙烯酸低聚物5~50份、光引发剂1~10份、助剂0.1~5份和疏水剂0.5~2份;还公开了抗水性UV固化树脂组合物的制备方法和应用。本发明的抗水性UV固化树脂组合物的表面张力变大,亲水性能明显降低,也就使得疏水性能显著提高。本发明还提供了抗水性UV固化树脂组合物的制备方法以及应用,通过简单、容易操作的制备步骤,将其在紫外光的照射下转换为固态片材,用于制成液晶显示器用棱镜片。 【EN】The invention discloses a water-resistant UV (ultraviolet) curing resin composition which comprises the following components in parts by weight: 10-50 parts of acrylic acid active monomer, 5-50 parts of acrylic acid oligomer, 1-10 parts of photoinitiator, 0.1-5 parts of auxiliary agent and 0.5-2 parts of hydrophobic agent; also discloses a preparation method and application of the water-resistant UV curing resin composition. The surface tension of the water-resistant UV curing resin composition is increased, the hydrophilic performance is obviously reduced, and the hydrophobic performance is obviously improved. The invention also provides a preparation method and application of the water-resistant UV curing resin composition, which can be converted into a solid sheet under the irradiation of ultraviolet light through simple and easy-to-operate preparation steps and is used for preparing the prism sheet for the liquid crystal display.
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申请号:201811329929.3 公开号:CN111175440A 主分类号:G01N33/00
申请人:【中文】博玺投资有限公司【EN】BOXI INVESTMENT Co.,Ltd. 申请日:2018.11.09 公开日:2020.05.19
摘要:【中文】本发明公开了一种汽车内饰材料气态污染物动态测试方法,包括:S1:对环境舱进行预处理,以使所述环境舱满足预设环境条件;S2:将待检测零件的非暴露面进行包裹后放置在所述环境舱内,以使所述暴露面在所述环境舱内暴露;S3:对所述环境舱内的空气在多个时间点分别进行采样到多个空气样本;S4:对所述多个空气样本进行分析得到所述待检测零件的污染物挥发信息。本发明具有如下优点:采用连续测试,不同时间点采样的方式,可获取更多的材料污染散发性能信息,为材料污染控制提供了更可靠,更完备的数据基础。 【EN】The invention discloses a dynamic test method for gaseous pollutants of an automotive interior material, which comprises the following steps: s1: preprocessing an environment cabin to enable the environment cabin to meet preset environment conditions; s2: wrapping the non-exposed surface of the part to be detected and placing the part to be detected in the environment cabin so as to expose the exposed surface in the environment cabin; s3: sampling air in the environmental chamber into a plurality of air samples at a plurality of time points respectively; s4: and analyzing the plurality of air samples to obtain the pollutant volatilization information of the part to be detected. The invention has the following advantages: by adopting a continuous test and sampling mode at different time points, more material pollution emission performance information can be obtained, and a more reliable and complete data basis is provided for material pollution control.
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申请号:201811329942.9 公开号:CN111175441A 主分类号:G01N33/00
申请人:【中文】博玺投资有限公司【EN】BOXI INVESTMENT Co.,Ltd. 申请日:2018.11.09 公开日:2020.05.19
摘要:【中文】本发明公开了一种车内空气质量预评估方法,包括:给定多个车内零部件;对每个车内零部件分别进行测试得到污染物初始可散发浓度、扩散系数和分离系数;根据每个车内零部件的初始可散发浓度、扩散系数、分离系数、给定的零部件内部的质量扩散方程和质量扩散方程的初始条件、边界条件得到每个车内零部件单位面积材料的污染物散发率;根据每个车内零部件单位面积材料的污染物散发率、预设的质量守恒方程和车内外污染物信息得到车内空气质量的浓度变化信息。本发明具有如下优点:基于材料污染散发模型描述车内零部件的污染散发过程,并以此为基础对整车空气质量进行模拟评估,可实现在整车设计阶段就可评估车内的空气质量情况。 【EN】The invention discloses a pre-evaluation method for air quality in a vehicle, which comprises the following steps: a plurality of parts in the vehicle are given; testing each in-vehicle part respectively to obtain initial pollutant diffusible concentration, diffusion coefficient and separation coefficient; obtaining the pollutant emission rate of the material of each in-vehicle part per unit area according to the initial diffusible concentration, diffusion coefficient and separation coefficient of each in-vehicle part, the mass diffusion equation in the given part, the initial condition of the mass diffusion equation and the boundary condition; and obtaining the concentration change information of the air quality in the vehicle according to the pollutant emission rate of the material of each part in the vehicle in unit area, a preset mass conservation equation and the pollutant information inside and outside the vehicle. The invention has the following advantages: the pollution emission process of parts in the vehicle is described based on the material pollution emission model, and the air quality of the whole vehicle is simulated and evaluated on the basis of the pollution emission process, so that the air quality condition in the vehicle can be evaluated in the design stage of the whole vehicle.
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申请号:201911395089.5 公开号:CN111178806A 主分类号:G06Q10/08
摘要:【中文】本发明公开了一种车辆停留点的查找方法、装置及设备,其中,该方法包括:获取停车前的第一时刻和停车后的第二时刻;获取第一时刻对应的第一位置和第二时刻对应的第二位置;根据第一时刻和第二时刻,确定停车前后的时间间隔;根据时间间隔和第一位置、第二位置,计算车辆的平均速度;判断时间间隔是否大于预设时间间隔;若时间间隔大于预设时间间隔,判断平均速度是否大于预设速度阈值;若平均速度小于预设速度阈值,确定当前停车位置为停留点。该方法降低了停留点的识别复杂度,提高了车辆停留点的识别准确度。 【EN】The invention discloses a method, a device and equipment for searching a vehicle stop point, wherein the method comprises the following steps: acquiring a first moment before parking and a second moment after parking; acquiring a first position corresponding to a first moment and a second position corresponding to a second moment; determining a time interval before and after parking according to the first time and the second time; calculating the average speed of the vehicle according to the time interval, the first position and the second position; judging whether the time interval is greater than a preset time interval or not; if the time interval is larger than the preset time interval, judging whether the average speed is larger than a preset speed threshold value; and if the average speed is less than the preset speed threshold value, determining that the current parking position is a parking point. The method reduces the identification complexity of the parking point and improves the identification accuracy of the vehicle parking point.
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申请号:202010060568.8 公开号:CN111237972A 主分类号:F24F11/32
摘要:【中文】本发明公开一种发生器防冻控制方法、装置及空调机组。其中,该方法包括:判断机组中是否存在断电的发生器;如果是,则控制机组中的所述断电的发生器的进口端阀门关闭,并检测室外环境的温度,根据所述室外环境的温度控制机组停机或继续运行;如果否,则控制机组中的所述断电的发生器的进口端阀门保持开启。通过本发明,能够实现在机组内有发生器发生断电时,及时关闭发生器的进口端阀门,有效防止板式换热器冻裂,提升机组的可靠性。 【EN】The invention discloses a generator anti-freezing control method and device and an air conditioning unit. Wherein, the method comprises the following steps: judging whether a generator for power failure exists in the unit; if so, controlling the valve at the inlet end of the generator with power failure in the unit to be closed, detecting the temperature of the outdoor environment, and controlling the unit to stop or continue to operate according to the temperature of the outdoor environment; and if not, keeping an inlet valve of the generator for controlling the power failure in the unit open. By the aid of the device and the method, when a generator in the unit is powered off, the inlet valve of the generator can be closed in time, the plate heat exchanger is effectively prevented from frost cracking, and reliability of the unit is improved.
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