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申请号:202010073269.8 公开号:CN111179267A 主分类号:G06T7/00
申请人:【中文】湘潭大学【EN】XIANGTAN University 申请日:2020.01.22 公开日:2020.05.19
摘要:【中文】本发明公开了一种零件表面激光熔覆制造过程的质量监测方法,包括以下步骤:进行重复激光熔覆零件生产,获得激光熔覆零件生产过程中所有区域的红外热像图片序列及其对应的温度并进行处理,生成高维数据;对比生产成功和生产失败的零件的高维数据,确定激光熔融零件生产工序中的重点关注区域;将重点关注区域的高维数据取均值,得到基准数据,并处理得到阈值;新的零件生产过程中,获取高维数据并与基准数据做比较,如果差值在阈值范围外,发出警告,提醒人工干预。本方法可以适用于大批量制造,对象为材料表面改性生产过程中的激光熔覆零件生产质量过程监测,具有极高的准确性,同时使用起来方法简单,成本较低,同时抗干扰能力强。 【EN】The invention discloses a quality monitoring method for a part surface laser cladding manufacturing process, which comprises the following steps: performing repeated laser cladding part production to obtain infrared thermal image picture sequences of all areas and corresponding temperatures in the laser cladding part production process, and processing the infrared thermal image picture sequences to generate high-dimensional data; comparing the high-dimensional data of parts which are successfully produced with the high-dimensional data of parts which are unsuccessfully produced, and determining a key attention area in the production process of the laser melting parts; averaging high-dimensional data of the key attention area to obtain reference data, and processing to obtain a threshold value; and in the production process of new parts, acquiring high-dimensional data, comparing the high-dimensional data with reference data, and if the difference value is out of the threshold range, giving out a warning to remind manual intervention. The method is suitable for mass production, aims at monitoring the production quality process of the laser cladding part in the material surface modification production process, has extremely high accuracy, and is simple to use, low in cost and strong in anti-interference capability.
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申请号:202010079873.1 公开号:CN111150461A 主分类号:A61B17/34
申请人:【中文】赵天力【EN】Zhao Tianli 申请日:2020.02.04 公开日:2020.05.15
摘要:【中文】本发明涉及手术定位技术领域,特别是涉及一种穿刺针定位系统及方法。所述系统包括:超声单元,包括用于提供病灶处的超声切面的第一探头,所述第一探头上设有用于提供第一探头的坐标信息的多个第一定位装置;穿刺针单元,包括穿刺针,所述穿刺针上设有用于提供穿刺针的坐标信息的多个第二定位装置;处理及显示单元,分别与超声单元、各所述第一定位装置及各所述第二定位装置通信连接。本发明提供的穿刺针定位系统可大大提高经胸壁穿刺的精准度,不仅能有效避免反复穿刺带来的并发症,也大大缩短了手术时穿刺的时间。 【EN】The invention relates to the technical field of surgical positioning, in particular to a puncture needle positioning system and a puncture needle positioning method. The system comprises: the ultrasonic unit comprises a first probe for providing an ultrasonic section at a focus, and the first probe is provided with a plurality of first positioning devices for providing coordinate information of the first probe; the puncture needle unit comprises a puncture needle, and a plurality of second positioning devices used for providing coordinate information of the puncture needle are arranged on the puncture needle; and the processing and display unit is respectively in communication connection with the ultrasonic unit, each first positioning device and each second positioning device. The puncture needle positioning system provided by the invention can greatly improve the precision of puncture through the chest wall, not only can effectively avoid complications caused by repeated puncture, but also greatly shortens the puncture time in the operation.
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申请号:202010079870.8 公开号:CN111134843A 主分类号:A61B34/10
申请人:【中文】赵天力【EN】Zhao Tianli 申请日:2020.02.04 公开日:2020.05.12
摘要:【中文】本发明涉及一种在超声切面上获得超声探头中轴线的方法及装置。所述方法包括:S100获取虚拟坐标系统中虚拟超声切面F1上三个不共线取样点坐标P1、P2、P3,和虚拟超声探头中轴面F2上三个不共线取样点坐标Q1、Q2、Q3;S200获得平面F2'与虚拟超声探头中轴面F2之间的变换矩阵T1;S300获得平面F2”与平面F2'之间的变换矩阵T2;S400获得平面F2”'与所述平面F2”之间的变换矩阵T3;S500获得平面F2””与所述平面F2”'之间的变换矩阵T4。通过本发明的方法转换获得经胸穿刺的规划路径。 【EN】The invention relates to a method and a device for obtaining a central axis of an ultrasonic probe on an ultrasonic section. The method comprises the following steps: s100, acquiring a virtual ultrasonic tangent plane F in a virtual coordinate system1Coordinates P of upper three non-collinear sampling points1、P2、P3And the axial plane F of the virtual ultrasonic probe2Coordinates Q of upper three non-collinear sampling points1、Q2、Q3(ii) a S200 obtaining a plane F2' and virtual ultrasonic probe middle axial plane F2Transformation matrix T between1(ii) a S300 obtaining a plane F2And plane F2' transformation matrix between T2(ii) a S400 obtaining a plane F2"' with said plane F2"transformation matrix between T3(ii) a S500 obtaining a plane F2"" with said plane F2The transformation matrix T between' ″4. The planned path of transthoracic puncture is obtained through conversion by the method of the invention.
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申请号:201910993601.X 公开号:CN110851932A 主分类号:G06F30/18
摘要:【中文】本发明公开了一种低压配电网三相单线图初始布局自动生成方法。本发明根据低压三相配电网单馈线的拓扑关系以及负荷节点的等效单相负荷,计算出abc单相按照120度的扇面布局,最终构成平面均匀布置的三相配电网单馈线单线图。本发明可以在一个平面上对低压配电网接线图分相进行其走线自动计算各节点的坐标,并根据节点间的连接关系绘制线段,并可通过系数l的选择,避免线段交叉,最终形成分布均匀且无交叉的低压配电网分相接线图;为下一步的图形优化计算提供优良的初始单线图,也可直接用于低压配电网接线图最终图形,在单线图上进行基于智能电表量测数据以及潮流计算等计算值进行各类专题的渲染,形成低压配电网准实时态势监视用途的效果更佳。 【EN】The invention discloses an automatic generation method for an initial layout of a three-phase single line diagram of a low-voltage distribution network. According to the topological relation of the single feeder of the low-voltage three-phase power distribution network and the equivalent single-phase load of the load node, the abc single-phase is calculated according to the sector layout of 120 degrees, and finally the three-phase power distribution network single feeder single line diagram with uniformly arranged planes is formed. According to the invention, the wiring of the low-voltage distribution network wiring diagram can be divided on one plane, the coordinates of each node can be automatically calculated, the line segments are drawn according to the connection relation between the nodes, the line segment crossing can be avoided through the selection of the coefficient l, and finally the low-voltage distribution network divided-phase wiring diagram which is uniformly distributed and has no crossing is formed; the method provides an excellent initial single line diagram for next graph optimization calculation, can also be directly used for final graphs of low-voltage distribution network wiring diagrams, and performs various special renderings on the single line diagram based on calculated values such as intelligent electric meter measurement data and load flow calculation, so that the effect of the low-voltage distribution network quasi-real-time situation monitoring purpose is better.
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申请号:201811043592.X 公开号:CN110885166A 主分类号:C02F11/00
摘要:【中文】本发明公开了一种用于高含硫气田中含硫油泥的处理剂及其使用方法,属于气田中气井开采用材料技术领域。以质量份数计,包括如下原料组分:脱硫剂8~10份、破乳剂40~50份、阻燃剂3~4份、pH调节剂10~15份及水150~200份;该处理剂在本使用方法中,实现油泥的破乳,以及油、水及泥的安全高效分离,以解决此类油泥对高含硫气田高效生产运行的制约问题。 【EN】The invention discloses a treating agent for sulfur-containing oil sludge in a high-sulfur-content gas field and a using method thereof, belonging to the technical field of materials for well exploitation in the gas field. The material comprises the following raw materials in parts by mass: 8-10 parts of a desulfurizing agent, 40-50 parts of a demulsifier, 3-4 parts of a flame retardant, 10-15 parts of a pH regulator and 150-200 parts of water; in the using method of the treating agent, demulsification of oil sludge and safe and efficient separation of oil, water and sludge are realized, so that the problem that the oil sludge restricts the efficient production and operation of a high-sulfur-containing gas field is solved.
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申请号:201911323848.7 公开号:CN110964634A 主分类号:C12M1/38
申请人:【中文】吉林农业大学【EN】JILIN AGRICULTURAL University 申请日:2019.12.20 公开日:2020.04.07
摘要:【中文】本发明涉及一种无菌恒湿细菌培养实验箱装置,本发明适用于细菌培养过程中培养皿内部湿度的精确控制,内部实现闭环循环,不与外界接触,降低感染的风险。该实验箱由培养皿舱室、水箱和干燥管舱室、控制舱室组成,实验箱首先在超净工作台上进行杀菌,然后在超净工作台上将实验用细菌培养皿放入实验箱中,最后将整个实验箱放入恒温恒湿箱中。通过安装在培养皿舱室内部的温湿度传感器测得培养皿舱室内部的当前温湿度,控制舱室中的控制单元会根据当前湿度和用户设定的目标湿度进行比较,通过控制与水箱和干燥管舱室连接的气泵来进行加湿或除湿操作,实验过程中湿度变化状况会上传至服务器,操作者通过PC端软件和手机APP实时查询服务器上当前和历史记录的作业状态。 【EN】The invention relates to an aseptic constant humidity bacteria culture experiment box device which is suitable for accurately controlling the humidity inside a culture dish in the bacteria culture process, realizes closed loop circulation inside, does not contact with the outside and reduces the risk of infection. This experimental box comprises culture dish cabin, water tank and drying tube cabin, control cabin, and the experimental box disinfects on the superclean bench at first, then puts into the experimental box with the experiment with the bacterial culture dish on the superclean bench in, puts into constant temperature and humidity case with whole experimental box at last. The current humiture in the culture dish cabin is measured through installing the humiture sensor in the culture dish cabin inside, the control unit in the control cabin can carry out the comparison according to current humidity and the target humidity that the user set for, carry out humidification or dehumidification operation through the air pump of control and water tank and drying tube cabin connection, humidity change situation can upload to the server in the experimentation, the operator passes through PC end software and cell-phone APP real-time query server and goes up current and historical record's operation state.
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申请号:201911198166.8 公开号:CN111008886A 主分类号:G06Q30/06
申请人:【中文】吉林农业大学【EN】JILIN AGRICULTURAL University 申请日:2019.11.29 公开日:2020.04.14
摘要:【中文】本发明公开了一种全程可视的个性化采摘及溯源销售的方法,主要解决了现有方法中存在的采摘规模性与溯源可靠性问题。该方法包括步骤:全程全景图像采集,按需个性化采摘,可视化在线溯源销售。本发明的特征是消费者可以通过温室大棚的全景图像按照个人需求选择特定果蔬的特定枝叶部位进行采摘,全程观看采摘、封装和运输过程,这样消费者可以根据果蔬和枝叶的形状样貌特征、封装特征和运输实况特征进行溯源判断,保证了销售的透明性,增强了消费者的消费信心,一方面为政府监管提供了技术手段和数据依据,降低了监管成本,另一方面实现了农业企业生产的规范化和标准化,维护了企业信誉,提升了企业的品牌效益和经济效益,促进现代农业产业的发展。 【EN】The invention discloses a method for whole-course visible personalized picking and tracing sale, which mainly solves the problems of picking scale and tracing reliability in the existing method. The method comprises the following steps: panoramic images are collected in the whole process, and the panoramic images are picked individually according to needs and sold in a visual online tracing manner. The invention is characterized in that a consumer can select a specific branch and leaf part of a specific fruit and vegetable for picking according to personal requirements through a panoramic image of the greenhouse, and watch the picking, packaging and transporting processes in the whole process, so that the consumer can perform traceability judgment according to the shape and appearance characteristics, the packaging characteristics and the transportation situation characteristics of the fruit, vegetable and branch and leaf, the sale transparency is ensured, the consumer confidence is enhanced, the technical means and the data basis are provided for government supervision, the supervision cost is reduced, the standardization and standardization of agricultural enterprise production are realized, the enterprise reputation is maintained, the brand benefit and the economic benefit of an enterprise are improved, and the development of the modern agricultural industry is promoted.
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