摘要：【中文】一种基于伞结构的可折叠的宠物住所，包括主骨、顶部伞骨机构、底部伞骨机构、联动套管、顶部伞布、底部伞布和侧围布，顶部伞布支撑在顶部伞骨机构上；底部伞布支撑在底部伞骨机构上，侧围布连接在顶部伞布与底部伞布之间，侧围布上开设有宠物出入口，联动套管活动套设在主骨上，其上端连接顶部伞骨机构，下端连接底部伞骨机构，使顶部伞骨机构和底部伞骨机构联动开合。 【EN】A foldable pet residence based on an umbrella structure comprises a main rib, a top umbrella rib mechanism, a bottom umbrella rib mechanism, a linkage sleeve, top umbrella cloth, bottom umbrella cloth and side surrounding cloth, wherein the top umbrella cloth is supported on the top umbrella rib mechanism; the bottom umbrella cloth is supported on the bottom umbrella rib mechanism, the side wall cloth is connected between the top umbrella cloth and the bottom umbrella cloth, a pet access is arranged on the side wall cloth, the linkage sleeve is movably sleeved on the main rib, the upper end of the linkage sleeve is connected with the top umbrella rib mechanism, the lower end of the linkage sleeve is connected with the bottom umbrella rib mechanism, and the top umbrella rib mechanism and the bottom umbrella rib mechanism are opened and closed in a linkage mode.

摘要：【中文】本发明涉及伞具技术领域，特别涉及一种磁吸式直骨伞，包括伞架、伞棒，伞架上设有伞面，还包括磁吸定位机构，磁吸定位机构包括转动磁吸块、滑动磁吸块，转动磁吸块包括分别设于伞棒两端的上转动磁吸块和下转动磁吸块，转动磁吸块可绕伞棒轴线转动，滑动磁吸块可沿伞棒长度方向滑动的套设于伞棒上，伞架与滑动磁吸块连接，改变滑动磁吸块在伞棒的位置以带动伞架开闭；上转动磁吸块的下表面、有环形交替设置的磁极、滑磁吸块上表面与下表面分别具有环形交替设置的磁极，通过改变转动磁吸块的角度，使滑动磁吸块与转动磁吸块在磁性相吸的固定状态和磁性相斥的排斥状态间改变。 【EN】The invention relates to the technical field of umbrellas, in particular to a magnetic attraction type straight rib umbrella, which comprises an umbrella stand and an umbrella rod, wherein an umbrella surface is arranged on the umbrella stand, the magnetic attraction type straight rib umbrella also comprises a magnetic attraction positioning mechanism, the magnetic attraction positioning mechanism comprises a rotating magnetic attraction block and a sliding magnetic attraction block, the rotating magnetic attraction block comprises an upper rotating magnetic attraction block and a lower rotating magnetic attraction block which are respectively arranged at two ends of the umbrella rod, the rotating magnetic attraction block can rotate around the axis of the umbrella rod, the sliding magnetic attraction block can be sleeved on the umbrella rod in a sliding manner along the length direction of the umbrella rod, the umbrella stand is connected with the sliding magnetic attraction block, and the position of the sliding magnetic attraction block on the; the lower surface of the upper rotating magnetic block, the magnetic poles with annular alternate arrangement, and the upper surface and the lower surface of the sliding magnetic block are respectively provided with the magnetic poles with annular alternate arrangement, and the angle of the rotating magnetic block is changed to change the fixed state of the sliding magnetic block and the rotating magnetic block in which magnetism is attracted and the repulsive state of magnetism.

摘要：【中文】本发明公开了一种基于LM神经网络的煤矿监控系统安全预警方法，包括以下步骤：通过部署脚本集获取监控系统数据集合；建立分布式数据库与监控系统数据集合的逻辑映射文件；对逻辑映射文件进行规范化处理形成样本库；根据样本库基于LM神经网络深度学习建立趋势分析模型；实时获取监控系统数据，转存为逻辑映射文件，输入LM神经网络分析并与趋势分析模型进行比对；根据比对结果判断是否异常，异常则发出报警提示；可以实现针对监控系统进行安全预警功能，减少人为参与带来的潜在威胁，实现早期感知监控系统网络数据态势变化，提高对安全预警的能力，以及降低防护系统运维成本。 【EN】The invention discloses a coal mine monitoring system safety early warning method based on an LM neural network, which comprises the following steps: acquiring a monitoring system data set through a deployment script set; establishing a logic mapping file of a distributed database and a monitoring system data set; carrying out standardization processing on the logic mapping file to form a sample library; establishing a trend analysis model based on LM neural network deep learning according to a sample library; acquiring monitoring system data in real time, transferring the data into a logic mapping file, inputting the logic mapping file into an LM neural network for analysis, and comparing the logic mapping file with a trend analysis model; judging whether the comparison result is abnormal or not, and sending an alarm prompt if the comparison result is abnormal; the safety early warning function can be realized aiming at the monitoring system, potential threats brought by human participation are reduced, the network data situation change of the early sensing monitoring system is realized, the safety early warning capability is improved, and the operation and maintenance cost of the protection system is reduced.

摘要：【中文】本发明涉及一种应用于背板的电压及电流监控装置，所述的背板包括电源板和工作电路板，所述的监控装置包括电压电流采集电路和直流电源监测单元，所述的电压电流采集电路接在电源板和工作电路板之间，并与直流电源监测单元连接；所述的电压电流采集电路将背板的电压和电流信号传送给直流电源监测单元，所述的直流电源监测单元根据读取到的信号进行显示，从而达到实时监测的目的。与现有技术相比，本发明既合理利用了背板空间又提供了一种安装电压电流采集电路的方法，极大地降低了测量流经背板电压、电流信号的难度。 【EN】The invention relates to a voltage and current monitoring device applied to a back plate, wherein the back plate comprises a power supply plate and a working circuit board, the monitoring device comprises a voltage and current acquisition circuit and a direct-current power supply monitoring unit, and the voltage and current acquisition circuit is connected between the power supply plate and the working circuit board and is connected with the direct-current power supply monitoring unit; the voltage and current acquisition circuit transmits voltage and current signals of the back plate to the direct current power supply monitoring unit, and the direct current power supply monitoring unit displays the signals according to the read signals, so that the purpose of real-time monitoring is achieved. Compared with the prior art, the invention not only reasonably utilizes the space of the back plate, but also provides a method for installing the voltage and current acquisition circuit, thereby greatly reducing the difficulty of measuring the voltage and current signals flowing through the back plate.

摘要：【中文】本发明旨在提供一种可以降低电池爆炸所带来的损失以及安全性较好的动力电池模拟碰撞试验舱。本发明包括测试舱和碰撞台车运动模组，所述测试舱的一侧设置通道口，所述通道口上设置有自动防护门，所述碰撞台车运动模组的一端穿过所述通道口并处于所述测试舱内，所述碰撞台车运动模组的另一端处在所述测试舱外。本发明应用于电池试验的技术领域。 【EN】The invention aims to provide a power battery simulation collision test cabin which can reduce the loss caused by battery explosion and has better safety. The device comprises a test cabin and a collision trolley motion module, wherein a passage opening is formed in one side of the test cabin, an automatic protective door is arranged on the passage opening, one end of the collision trolley motion module penetrates through the passage opening and is positioned in the test cabin, and the other end of the collision trolley motion module is positioned outside the test cabin. The invention is applied to the technical field of battery tests.

摘要：【中文】本发明公开了一种碗形试块，碗形试块的纵截面包括依次首尾相接的第一圆弧(1)、第二圆弧(3)、第二线段(5)和第三圆弧(5)，第一圆弧(1)的半径为R，第二圆弧(3)和第三圆弧(5)的半径分别为r1和r2，第一圆弧(1)的圆心为O’点，第二圆弧(3)和第三圆弧(5)的圆心均为O点，O点位于第一圆弧(1)上，碗形试块的O点处设置有矩形刻线(8)。本发明的碗形试块结构简单，可以对周向斜探测凹曲面锻件入射点、声速及零点进行标定，利用本发明的凹形对比试块标定的仪器和探头参数，满足了仪器准确校准目的，更有利于凹曲面锻件的超声波缺陷定位探伤。 【EN】The invention discloses a bowl-shaped test block, wherein the longitudinal section of the bowl-shaped test block comprises a first circular arc (1), a second circular arc (3), a second line segment (5) and a third circular arc (5) which are sequentially connected end to end, the radius of the first circular arc (1) is R, the radii of the second circular arc (3) and the third circular arc (5) are R1 and R2 respectively, the circle center of the first circular arc (1) is an O' point, the circle centers of the second circular arc (3) and the third circular arc (5) are O points, the O points are located on the first circular arc (1), and a rectangular scribed line (8) is arranged at the O point of the bowl-shaped test block. The bowl-shaped test block has a simple structure, can calibrate the incidence point, the sound velocity and the zero point of a circumferential obliquely-detected concave curved surface forging, meets the aim of accurate calibration of an instrument by using the instrument and probe parameters calibrated by the concave comparison test block, and is more favorable for ultrasonic defect positioning and flaw detection of the concave curved surface forging.

摘要：【中文】本发明涉及一种基于钢锭内部缺陷分级指导深海采油设备弯头锻件的锻造工艺选择方法，包括以下步骤：钢锭内部缺陷检测，检测结果分级：根据探伤的波形将探伤分为5个级别；根据探伤分级选定锻造工艺：随着探伤等级的增大，锻造的温度升高，锻造比增大，锻造速度增大，锻造次数增多。通过本发明方法可以得到准确的钢锭坯料的制作工艺，正确指导生产，避免出现因原材料(钢锭坯料)的缺陷或者锻造工艺的问题带来锻件的报废，造成材料浪费和财产损失。 【EN】The invention relates to a forging process selection method for guiding a deep-sea oil extraction equipment elbow forge piece based on steel ingot internal defect classification, which comprises the following steps of: detecting internal defects of the steel ingot, and grading detection results: dividing flaw detection into 5 grades according to flaw detection waveforms; selecting a forging process according to flaw detection classification: with the increase of the flaw detection grade, the forging temperature is increased, the forging ratio is increased, the forging speed is increased, and the forging times are increased. The method can obtain an accurate steel ingot blank manufacturing process, correctly guide production, and avoid material waste and property loss caused by the scrapping of forgings due to the defects of raw materials (steel ingot blanks) or the problems of a forging process.

摘要：【中文】本发明涉及一种基于钢锭内部缺陷分级质量反馈炼钢工艺的方法，包括钢锭内部缺陷检测：从钢锭长度方向的一端检测另一端，得到超声波探伤的波形；根据探伤的波形将探伤分为5个级别，根据探伤等级确定炼钢工艺存在问题：当探伤等级为2级时，判定炼钢工艺浇筑温度偏高，当探伤等级为3级时，判定炼钢工艺的浇筑温度偏高，以及碳当量偏高，当探伤等级为4级时，判定浇筑钢水中的析出气体偏多，钢水中含锰和硅的含量偏多。本发明通过检测钢锭的缺陷，根据缺陷大小分级，针对性地查找导致该缺陷对应的炼钢工艺上的问题，可定向查找导致钢锭缺陷的原因，并针对性地做工艺改动，具有非常大生产指导意义。 【EN】The invention relates to a steel-making process method based on steel ingot internal defect grading quality feedback, which comprises the following steps of steel ingot internal defect detection: detecting the other end of the steel ingot in the length direction to obtain a waveform of ultrasonic flaw detection; dividing flaw detection into 5 grades according to the flaw detection waveform, and determining the problem of the steel-making process according to the flaw detection grade: when the flaw detection grade is grade 2, the pouring temperature of the steelmaking process is judged to be high, when the flaw detection grade is grade 3, the pouring temperature of the steelmaking process is judged to be high, the carbon equivalent is judged to be high, when the flaw detection grade is grade 4, the precipitated gas in the poured molten steel is judged to be excessive, and the content of manganese and silicon in the molten steel is judged to be excessive. The method has the advantages that the defects of the steel ingots are detected, the problems in the steel-making process corresponding to the defects are searched for in a targeted manner according to the size of the defects, the reasons for the defects of the steel ingots can be searched for in a targeted manner, process modification is performed in a targeted manner, and the method has great production guiding significance.

摘要：【中文】本发明公开了一种鱼形试块，所述鱼形试块的纵截面包括依次首尾相接的第一圆弧(1)、第二圆弧(2)、第一线段(3)、第二线段(4)和第三圆弧(5)，所述第一圆弧(1)的半径为R，所述第二圆弧(2)的半径为r2，所述圆弧(5)的半径为r1，所述第二圆弧(2)和第三圆弧(5)的圆心均为O点，所述O点位于所述第一圆弧(1)上，所述第一线段(3)的延长线通过所述O点，所述第一圆弧(1)的圆心为C点，所述C点位于所述O点的下方，所述鱼形试块的O点处设置有矩形刻线(6)，其中，r1＞r2。本发明的鱼形试块结构简单，可以对周向斜探测凸曲面锻件入射点、声速及零点进行标定，利用本发明的凸形对比试块标定的仪器和探头参数，满足了仪器准确校准目的，更有利于凸曲面锻件的超声波缺陷定位探伤。 【EN】The invention discloses a fish-shaped test block, the longitudinal section of the fish-shaped test block comprises a first circular arc (1), a second circular arc (2), a first line segment (3), a second line segment (4) and a third circular arc (5) which are sequentially connected end to end, the radius of the first circular arc (1) is R, the radius of the second circular arc (2) is R2, the radius of the circular arc (5) is R1, the circle centers of the second circular arc (2) and the third circular arc (5) are both O points, the O points are located on the first circular arc (1), the extension line of the first line segment (3) passes through the O points, the circle center of the first circular arc (1) is C point, the C point is located below the O point, and rectangular scribed lines (6) are arranged at the O points of the fish-shaped test block, wherein R1 is more than R2. The fish-shaped test block has a simple structure, can calibrate the incidence point, the sound velocity and the zero point of the circumferential oblique detection convex curved surface forging, and meets the aim of accurate calibration of an instrument by using the instrument and probe parameters calibrated by the convex comparison test block, thereby being more beneficial to the ultrasonic defect positioning and flaw detection of the convex curved surface forging.

摘要：【中文】本发明题为“用于校准成像系统的系统和方法”。本发明提供了一种校准用于对受试者进行成像的系统的方法。该方法包括确定该系统的操作以通过受试者传输X射线的X射线源的位置；以及至少部分地基于X射线源的视场来相对于该系统的检测器校准X射线源的位置，该检测器操作以接收由X射线源所传输的X射线。在实施方案中，该方法包括至少部分地基于该系统的至少一个相机而经由控制器来将该系统的X射线源定位在一个或多个校准位置处。在此类实施方案中，X射线源设置在移动臂上并且操作以通过受试者传输X射线，并且X射线源的视场在校准位置中的每一个校准位置处都基本上指向检测器。 【EN】The invention provides a system and method for calibrating an imaging system. The present invention provides a method of calibrating a system for imaging a subject. The method includes determining a position of an X-ray source of operation of the system to transmit X-rays through the subject; and calibrating a position of the X-ray source relative to a detector of the system based at least in part on a field of view of the X-ray source, the detector operative to receive X-rays transmitted by the X-ray source. In an embodiment, the method includes positioning, via a controller, an X-ray source of the system at one or more calibration positions based at least in part on at least one camera of the system. In such embodiments, the X-ray source is disposed on the moving arm and operates to transmit X-rays through the subject, and the field of view of the X-ray source is directed substantially toward the detector at each of the calibration positions.