摘要：【中文】本发明属于板卡故障检测技术领域，具体涉及一种高可靠性电源阻抗检测电路系统，包括恒流源、隔离网络、选择网络和微控制器，所述恒流源用于提供基准电流，所述基准电流经过隔离网络到选择网络，所述微控制器控制选择网络将基准电流输出到各路被测电源检测端，所述微控制器还用于采集各路被测电源检测端的负载电压以计算的阻抗。本发明的一种高可靠性电源阻抗检测电路系统成本低，体积小，可靠性高，在板卡任何阶段都能作为辅助判断板卡状态的手段。 【EN】The invention belongs to the technical field of board card fault detection, and particularly relates to a high-reliability power supply impedance detection circuit system which comprises a constant current source, an isolation network, a selection network and a microcontroller, wherein the constant current source is used for providing reference current, the reference current passes through the isolation network to the selection network, the microcontroller controls the selection network to output the reference current to each detected power supply detection end, and the microcontroller is also used for acquiring load voltage of each detected power supply detection end to calculate impedance. The high-reliability power supply impedance detection circuit system is low in cost, small in size and high in reliability, and can be used as a means for assisting in judging the state of the board card at any stage of the board card.

摘要：【中文】本发明提供一种5‑溴‑2‑羟甲氨基苯甲酸的制备方法，通过去掉用氯乙酸和氢氧化钠相反应生产乙酸钠步骤；去掉在氢基的保护下，在有邻氨基苯甲酸存在的溶液下慢慢加入溴素的步骤；使之本发明具有步骤少，路线简单、反应温和、产量高、纯度高，其纯度可以达到95％等优点。 【EN】The invention provides a preparation method of 5-bromo-2-hydroxymethyl benzoic acid, which removes the step of producing sodium acetate by reacting chloroacetic acid with sodium hydroxide; removing the step of slowly adding bromine in the presence of anthranilic acid under the protection of hydrogen radicals; the method has the advantages of few steps, simple route, mild reaction, high yield, high purity of 95 percent and the like.

摘要：【中文】本发明实施例涉及一种视频监控多画面显示的方法、装置及系统。方法包括：智能分析装置获取摄像机采集的视频监控画面，若视频监控画面的内容符合预设规则，确定视频监控画面为重点画面，并将视频监控画面标识为重点画面，发送视频监控画面和重点画面标识，重点画面标识用于指示视频监控画面为重点画面；监控服务器接收至少两路视频监控画面和重点画面标识，根据重点画面的数量获取对应的重点画面窗口显示模板，并设定位置参数，位置参数用于指示至少两路视频监控画面中每路视频监控画面的显示位置，向显示设备发送至少两路视频监控画面和位置参数。本发明实施例，能够自动识别和突出显示重点画面，并及时调整用于显示重点画面的窗口。 【EN】The embodiment of the invention relates to a method, a device and a system for video monitoring multi-picture display. The method comprises the following steps: the method comprises the steps that an intelligent analysis device obtains a video monitoring picture collected by a camera, if the content of the video monitoring picture accords with a preset rule, the video monitoring picture is determined to be a key picture, the video monitoring picture is identified to be the key picture, the video monitoring picture and a key picture identification are sent, and the key picture identification is used for indicating that the video monitoring picture is the key picture; the monitoring server receives the at least two paths of video monitoring pictures and the key picture identification, acquires the corresponding key picture window display template according to the number of the key pictures, sets a position parameter, and the position parameter is used for indicating the display position of each path of video monitoring picture in the at least two paths of video monitoring pictures and sending the at least two paths of video monitoring pictures and the position parameter to the display equipment. According to the embodiment of the invention, the key pictures can be automatically identified and highlighted, and the window for displaying the key pictures can be timely adjusted.

摘要：【中文】本发明提供了一种密封环安装治具及安装方法，用于将第一密封环和第二密封环通过各自的安装面相互贴合安装，密封环安装治具包括：第一压合件，其具有第一压合面，第一压合面用于贴合固定第一密封环上远离其安装面的表面；第二压合件，其具有第二压合面，第二压合面用于贴合固定第二密封环上远离其安装面的表面；连接固定件，其用于连接并固定第一压合件和第二压合件，使第一压合面和第二压合面相对设置，且第一密封环与第二密封环相互贴合。本发明采用第一压合件和第二压合件分别固定第一密封环与第二密封环，使第一密封环与第二密封环贴合固定，改善了密封环安装过程中受力的均匀性，提升了密封环的密封性能，并节省了维护的时间及人力成本。 【EN】The invention provides a sealing ring installation jig and an installation method, which are used for mutually attaching and installing a first sealing ring and a second sealing ring through respective installation surfaces, and the sealing ring installation jig comprises: the first pressing piece is provided with a first pressing surface, and the first pressing surface is used for fixedly attaching the surface, far away from the mounting surface, of the first sealing ring; the second pressing piece is provided with a second pressing surface, and the second pressing surface is used for fixedly attaching the surface, far away from the mounting surface, of the second sealing ring; and the connecting and fixing piece is used for connecting and fixing the first pressing piece and the second pressing piece, so that the first pressing surface and the second pressing surface are oppositely arranged, and the first sealing ring and the second sealing ring are mutually attached. According to the invention, the first pressing piece and the second pressing piece are adopted to respectively fix the first sealing ring and the second sealing ring, so that the first sealing ring and the second sealing ring are attached and fixed, the stress uniformity in the installation process of the sealing rings is improved, the sealing performance of the sealing rings is improved, and the maintenance time and labor cost are saved.

摘要：【中文】本发明公开了一种装饰画遥控系统，其涉及装饰画领域，其主体包括遥控器，其特征在于，所述遥控器与至少一幅装饰画通过无线信号传输单元控制连接，所述遥控器设有按键单元，按键单元设有网络配置键，遥控器与装饰画通过无线信号传输单元控制连接，无线信号传输单元能够实现一对多的局域网连接；用户操作遥控器上的网络配置键能够使遥控器与装饰画实现网络配对，在有若干幅装饰画时，用户通过操作网络配置键使遥控器与装饰画逐一配对，逐个配对完成后遥控器便能够与这若干幅装饰画组成局域网，即同时连接，进而实现对装饰画的同步控制。 【EN】The invention discloses a remote control system for a decorative picture, which relates to the field of decorative pictures, and comprises a remote controller, wherein the remote controller is in control connection with at least one decorative picture through a wireless signal transmission unit; the user can enable the remote controller to be matched with the decorative picture through the network configuration key on the remote controller, when a plurality of decorative pictures exist, the user enables the remote controller to be matched with the decorative pictures one by one through operating the network configuration key, and the remote controller can be connected with the decorative pictures to form a local area network after the matching is completed one by one, namely, the remote controller and the decorative pictures are connected simultaneously, so that the synchronous control of the decorative pictures is realized.

摘要：【中文】本发明公开了一种具备限位装置可旋转压力开关的设计方法，属于压力传感器封装工艺技术领域，主要工艺步骤：壳体部件通过焊接方式实现与停止部件的连接；壳体部件通过间隙滑动至工艺部件上，壳体部件与工艺部件彼此相对旋转，密封圈确保壳体部件与工艺部件的连接对水是不可渗透的；柱状部件通过螺纹连接的方式固定于工艺部件的非中心位置，在壳体部件相对于工艺部件旋转时，确保柱状部件与停止部件相接触，以便限制壳体部件与工艺部件的旋转运动最大为360度。本发明有益效果：①压力开关可旋转，方便读取压力开关显示器上数据；②压力开关旋转角度最大为360度，不会造成其内部电线缠绕，延长使用寿命。 【EN】The invention discloses a design method of a rotatable pressure switch with a limiting device, which belongs to the technical field of pressure sensor packaging processes and mainly comprises the following steps that a shell part is connected with a stopping part in a welding mode, the shell part slides to a process part through a gap, the shell part and the process part rotate relative to each other, a sealing ring ensures that the shell part and the process part are connected and impermeable to water, a columnar part is fixed at the non-central position of the process part in a threaded connection mode, and when the shell part rotates relative to the process part, the columnar part is ensured to be in contact with the stopping part so as to limit the maximum rotating motion of the shell part and the process part to be 360 degrees.

摘要：【中文】一种用于内压为正压的瓶的盖(20)，具备与设于瓶口部的外周面的外螺纹部卡合的内螺纹部(21)，内螺纹部(21)具备从盖侧壁(25)的内周面(25A)突出的、至少360度连续地呈螺旋状延伸的周突出部(22)，在周突出部(22)的至少一处设置有径向的一部分被切除而成的切口部(23)。 【EN】A cap (20) for a bottle having a positive internal pressure is provided with an internal thread (21) that engages with an external thread provided on the outer peripheral surface of a bottle mouth, the internal thread (21) is provided with a peripheral protrusion (22) that protrudes from the inner peripheral surface (25A) of a cap side wall (25) and extends continuously and spirally for at least 360 degrees, and at least one position of the peripheral protrusion (22) is provided with a notch (23) in which a radial portion is cut off.

摘要：【中文】本公开的实施例公开了用于输出信息的方法和装置。该方法的一具体实施方式包括：获取待识别的语句；将待识别的语句进行切词得到词序列；将词序列输入预先训练的基于序列标注和实体词预测的多任务要素识别模型，输出识别出的实体词、实体类别和实体词位置，其中，多任务要素识别模型包括序列标注网络和实体词预测网络，序列标注网络用于执行序列标注任务，实体词预测网络用于执行实体词预测任务，BILSTM‑CRF网络在LSTM的隐层之后通过融合模块与实体词预测网络融合。该实施方式将领域词典知识融入要素识别模型，提升要素识别效果。 【EN】The embodiment of the disclosure discloses a method and a device for outputting information. One embodiment of the method comprises: obtaining a sentence to be identified; cutting words of a sentence to be recognized to obtain a word sequence; the word sequence is input into a pre-trained multitask element recognition model based on sequence labeling and entity word prediction, and recognized entity words, entity categories and entity word positions are output, wherein the multitask element recognition model comprises a sequence labeling network and an entity word prediction network, the sequence labeling network is used for executing a sequence labeling task, the entity word prediction network is used for executing an entity word prediction task, and the BILSTM-CRF network is fused with the entity word prediction network through a fusion module after the LSTM is hidden layer. The embodiment integrates the domain dictionary knowledge into the element recognition model, and improves the element recognition effect.

摘要：【中文】本申请提供了一种显示方法、装置、机器人及计算机可读存储介质，其中，该方法应用于机器人。机器人包括采集设备及显示单元，显示单元包括朝向不同方向的多个显示区域，该显示方法包括：通过采集设备采集机器人周边的环境数据；对环境数据进行识别，以确定出环境数据中是否存在目标对象数据；若环境数据中存在所述目标对象数据，则根据目标对象数据从多个显示区域中确定出目标显示区域；将当前需要显示画面在机器人的目标显示区域中进行显示。能够实现将机器人要显示的信息快速的显示在朝向用户的显示屏区域内，提升用户与机器人互动的体验。 【EN】The application provides a display method, a display device, a robot and a computer readable storage medium, wherein the method is applied to the robot. The robot comprises acquisition equipment and a display unit, wherein the display unit comprises a plurality of display areas facing different directions, and the display method comprises the following steps: collecting environmental data around the robot through collection equipment; identifying the environmental data to determine whether target object data exists in the environmental data; if the target object data exists in the environment data, determining a target display area from a plurality of display areas according to the target object data; and displaying the current required display picture in a target display area of the robot. The robot display system has the advantages that information to be displayed by the robot can be rapidly displayed in the display screen area facing a user, and interaction experience of the user and the robot is improved.

摘要：【中文】本发明公开了一种防脱落T管，它包含短臂、长臂、外层滑动管；短臂的中部与长臂的一端连接，并相互连通，构成T形结构；长臂的中部设有滑动凹槽；滑动凹槽内远离短臂的一侧设有多个限位钉；外层滑动管套接在长臂上的滑动凹槽内；外层滑动管靠近短臂侧设有环形球囊；环形球囊有与注水细管相连接；外层滑动管上与注水细管对侧的内壁上设有一条沿长轴方向的且与限位钉配合的限位凹槽；限位凹槽中间有一个与限位钉相配的限位孔；本发明上的环形球囊，注水后可卡在腹壁内，腹壁外长臂上有一个限位钉与外层滑动管上的限位孔相对应，使得限位钉恢复正常长度，卡在限位孔上，可将外层滑动管连同球囊一起固定在长臂上，有效防止T管滑脱。 【EN】The invention discloses an anti-drop T pipe, which comprises a short arm, a long arm and an outer layer sliding pipe; the middle part of the short arm is connected with one end of the long arm and communicated with the long arm to form a T-shaped structure; the middle part of the long arm is provided with a sliding groove; a plurality of limit nails are arranged on one side of the sliding groove far away from the short arm; the outer layer sliding pipe is sleeved in the sliding groove on the long arm; an annular balloon is arranged on the side, close to the short arm, of the outer-layer sliding tube; the annular saccule is connected with a water injection tubule; a limiting groove which is matched with the limiting nail along the long axis direction is arranged on the inner wall of the outer layer sliding pipe opposite to the water injection tubule; a limiting hole matched with the limiting nail is arranged in the middle of the limiting groove; the annular balloon on the outer layer sliding tube can be clamped in the abdominal wall after water is injected, the limiting nail is arranged on the outer long arm of the abdominal wall and corresponds to the limiting hole on the outer layer sliding tube, so that the limiting nail is recovered to be in a normal length and is clamped on the limiting hole, the outer layer sliding tube and the balloon can be fixed on the long arm together, and the T-shaped tube is effectively prevented from slipping.