摘要：【中文】本说明书提出了一种应用程序卸载率的确定方法、装置和电子设备，其中，上述应用程序卸载率的确定方法包括：获取需要推送给目标应用的推送消息；对所述推送消息进行封装后发送到推送服务器；根据所述推送服务器发送的响应，确定所述推送消息的发送数量；接收所述目标应用中的埋点组件发送的第一日志文件；根据所述第一日志文件中的接收状态信息确定所述推送消息的接收数量；根据所述推送消息的发送数量和所述推送消息的接收数量，确定所述目标应用的卸载率。本说明书可以提高应用程序卸载率的统计精确度，并且日志文件是实时上报的，可以方便快捷地对应用的卸载率进行统计，缩短了统计应用卸载率的时间延迟。 【EN】The present specification provides a method and an apparatus for determining an application uninstalling rate, and an electronic device, where the method for determining an application uninstalling rate includes: acquiring a push message to be pushed to a target application; packaging the push message and then sending the push message to a push server; determining the sending quantity of the push messages according to the response sent by the push server; receiving a first log file sent by a buried point component in the target application; determining the receiving quantity of the push messages according to the receiving state information in the first log file; and determining the unloading rate of the target application according to the sending number of the push messages and the receiving number of the push messages. The method and the device can improve the statistical accuracy of the application program unloading rate, the log files are reported in real time, the application unloading rate can be conveniently and quickly counted, and the time delay for counting the application unloading rate is shortened.

摘要：【中文】本说明书实施例提供一种IOS客户端的推送消息处理方法、装置及设备。方法包括：在接收到推送消息时，利用预建立的IOS客户端的扩展组件和依赖所述IOS客户端构建的共享沙箱之间的连接，从共享沙箱中读取用户标识，以生成日志文件；将日志文件发送给服务器，告知服务器所述推送消息触达所述IOS客户端，以供服务器统计分析所述推送消息的真实触达情况。 【EN】The embodiment of the specification provides a push message processing method, a push message processing device and push message processing equipment for an IOS client. The method comprises the following steps: when a push message is received, reading a user identifier from a shared sandbox by using a connection between an extension component of a pre-established IOS client and the shared sandbox built by depending on the IOS client to generate a log file; and sending the log file to a server, and informing the server that the push message touches the IOS client so as to allow the server to statistically analyze the real touch condition of the push message.

摘要：【中文】本发明公开了一种拨车机伸缩大臂机构，涉及拨车机技术领域。本发明包括主伸缩臂机构；主伸缩臂机构包括机体、主臂本体、拉杆组件和凸轮组件，机体顶面固定连接有安装板；安装板内表面之间固定安装有摆动液压缸；摆动液压缸一端与拉杆组件铰接；拉杆组件一端与主臂本体铰接，主臂本体端部固定连接有钩头；机体内部分别设置有一组第一导向辊和一组第二导向辊；第一导向辊和第二导向辊分别与主臂本体上表面和下表面相配合。本发明通过止回机构的设计，在传统拨动车伸缩大臂的基础上，增加了附加止回机构，通过止回结构，能够有效避免主臂在摆动液压杆失去作用下所发生的脱落现象，继而有效提高大臂伸缩机构的安全性。 【EN】The invention discloses a telescopic large arm mechanism of a car puller, and relates to the technical field of car pullers. The invention comprises a main telescopic arm mechanism; the main telescopic arm mechanism comprises an engine body, a main arm body, a pull rod assembly and a cam assembly, and the top surface of the engine body is fixedly connected with a mounting plate; a swing hydraulic cylinder is fixedly arranged between the inner surfaces of the mounting plates; one end of the swing hydraulic cylinder is hinged with the pull rod assembly; one end of the pull rod assembly is hinged with the main arm body, and the end part of the main arm body is fixedly connected with a hook head; a group of first guide rollers and a group of second guide rollers are respectively arranged in the machine body; the first guide roller and the second guide roller are respectively matched with the upper surface and the lower surface of the main arm body. According to the invention, through the design of the non-return mechanism, an additional non-return mechanism is added on the basis of the traditional telescopic boom of the toggle vehicle, and through the non-return mechanism, the falling phenomenon of the main boom under the condition that the swing hydraulic rod is out of action can be effectively avoided, so that the safety of the boom telescopic mechanism is effectively improved.

摘要：【中文】本发明涉及一种吡咯并氨基哒嗪酮化合物的制备方法及其中间体。具体涉及制备式(I)所示化合物的方法，通过改变起始原料和中间体制备目标产物，该方法具备起始原料等反应物简单易购买、反应条件简单可控、反应后处理方法简单、产率高、利于工业扩大生产。 【EN】The invention relates to a preparation method of a pyrroloaminopyridazinone compound and an intermediate thereof. The method has the advantages of simple and easily-purchased reactants such as the starting materials, simple and controllable reaction conditions, simple post-reaction treatment method, high yield and contribution to industrial expanded production.

摘要：【中文】本发明公开了一种多功能太阳能光伏板组件，涉及太阳能发电技术领域。本发明包括支撑架，支撑架包括矩形框架；矩形框架两侧垂直固定有支撑座；两支撑座顶端转动连接有安装板；安装板两端底部均铰接有伸缩套杆；伸缩套杆另一端与支撑架相互连接；安装板上表面固定有太阳能光伏板；安装板两端侧面之间均固定有电动滑轨；两电动滑轨之间滑动配合有两个盖板。本发明通过伺服电机带动传动齿轮与固定齿轮啮合传动，伸缩套杆对安装板进行支撑，对太阳能光伏板的照射角度进行调节，提高太阳能光伏板的利用率和转化率，同时两个盖板通过电动滑轨滑动配合，对太阳能光伏板进行防护，避免冰雹等恶劣天气对太阳能光伏板造成的损坏。 【EN】The invention discloses a multifunctional solar photovoltaic panel assembly, and relates to the technical field of solar power generation. The invention comprises a support frame, wherein the support frame comprises a rectangular frame; two sides of the rectangular frame are vertically fixed with a supporting seat; the top ends of the two supporting seats are rotatably connected with a mounting plate; the bottom parts of the two ends of the mounting plate are hinged with telescopic sleeve rods; the other end of the telescopic loop bar is connected with the supporting frame; the solar photovoltaic panel is fixed on the upper surface of the mounting plate; electric sliding rails are fixed between the side surfaces of the two ends of the mounting plate; two cover plates are in sliding fit between the two electric slide rails. According to the solar photovoltaic panel, the servo motor drives the transmission gear to be meshed with the fixed gear for transmission, the telescopic sleeve rod supports the mounting plate, the irradiation angle of the solar photovoltaic panel is adjusted, the utilization rate and the conversion rate of the solar photovoltaic panel are improved, meanwhile, the two cover plates are in sliding fit through the electric slide rail, the solar photovoltaic panel is protected, and damage to the solar photovoltaic panel caused by severe weather such as hail and the like is avoided.

摘要：【中文】本发明公开了一种煤流检测用皮带调速控制系统，包括采集模块、数据库、检测模块、识别单元、分析模块、判定模块、调控单元、三维激光视觉传感器、运输装置和智能设备；所述数据库内存储有煤流堆形状信息以及对应的体积计算公式，所述煤流堆形状信息表示为煤流堆的各种形状，所述三维激光视觉传感器安装在运输装置上，且三维激光视觉传感器用于实时获取煤流影像信息，本发明通过分析模块的设置，对识别单元和采集模块获取的相关信息进行数据分析，从而得出煤流影像的体积以及高度，依据其计算各个点的平均高度，依据平均高度计算出所需要的传送速度，来解决现有技术中无法对数据进行精确分析的问题。 【EN】The invention discloses a belt speed regulation control system for coal flow detection, which comprises an acquisition module, a database, a detection module, an identification unit, an analysis module, a judgment module, a regulation and control unit, a three-dimensional laser vision sensor, a transportation device and intelligent equipment, wherein the acquisition module is used for acquiring a coal flow; the coal flow pile shape information is expressed into various shapes of the coal flow pile, the three-dimensional laser vision sensor is installed on the transportation device and used for acquiring coal flow image information in real time.

摘要：【中文】本发明公开了一种基于DSP的最大功率独立供电系统，包括DCDC变换电路，由储能电感、功率开关管、二极管、电容和负载电阻构成；所述功率开关管具有耦接储能电感输出端的集电极、以及耦合连接电压负极端的发射极；所述电容串联连接二极管导通端，且并联连接负载电阻；所述DCDC变换电路的功率开关管导通后，电源的电压加到储能电感上，电感电流成线性増长，二极管截止，负载由电容提供；维持负载电阻继续工作，所述DCDC变换电路与蓄电池组之间设有防反充二极管；当太阳能电池发的电不能满足负载需要时，蓄电池组对负载进行放电，当蓄电池组放电时，所述防反充二极管正向导通，反向截止。 【EN】The invention discloses a maximum power independent power supply system based on a DSP (digital signal processor), which comprises a DCDC (direct current-direct current) conversion circuit, a power switch tube, a diode, a capacitor and a load resistor, wherein the DCDC conversion circuit consists of an energy storage inductor, a power switch tube, a diode, a capacitor and a load resistor; the power switch tube is provided with a collector electrode coupled with the output end of the energy storage inductor and an emitter electrode coupled with the negative end of the voltage; the capacitor is connected with the conduction end of the diode in series and is connected with the load resistor in parallel; after a power switch tube of the DCDC conversion circuit is conducted, the voltage of a power supply is added to an energy storage inductor, the current of the inductor is linearly increased, a diode is cut off, and a load is provided by a capacitor; maintaining the load resistor to work continuously, and arranging an anti-reverse charging diode between the DCDC conversion circuit and the storage battery pack; when the electricity generated by the solar cell can not meet the load requirement, the storage battery pack discharges to the load, and when the storage battery pack discharges, the anti-reverse charging diode is conducted in the forward direction and is cut off in the reverse direction.

摘要：【中文】本发明提供了一种基于人工智能的场景感知方法、装置、电子设备及存储介质；方法包括：获取感知设备对标定场景进行感知得到的感知数据，并根据所述感知数据确定所述标定场景的平面方程参数；其中，所述感知设备包括第一感知设备和第二感知设备，所述感知数据包括点云和/或图像；根据所述平面方程参数，确定所述第一感知设备与所述第二感知设备之间的旋转矩阵，并根据所述旋转矩阵确定位移向量；根据所述旋转矩阵和所述位移向量确定相对位姿；根据所述相对位姿将所述第一感知设备的感知数据和所述第二感知设备的感知数据进行融合，并根据融合后的感知数据对相应场景进行建模处理得到场景模型。通过本发明，能够提升得到的相对位姿的准确性。 【EN】The invention provides a scene perception method, a scene perception device, electronic equipment and a storage medium based on artificial intelligence; the method comprises the following steps: acquiring sensing data obtained by sensing a calibration scene by sensing equipment, and determining plane equation parameters of the calibration scene according to the sensing data; the sensing equipment comprises a first sensing equipment and a second sensing equipment, and the sensing data comprises point clouds and/or images; determining a rotation matrix between the first sensing equipment and the second sensing equipment according to the plane equation parameters, and determining a displacement vector according to the rotation matrix; determining a relative pose according to the rotation matrix and the displacement vector; and fusing the perception data of the first perception device and the perception data of the second perception device according to the relative pose, and modeling a corresponding scene according to the fused perception data to obtain a scene model. By the method and the device, the accuracy of the obtained relative pose can be improved.

摘要：【中文】本发明涉及一种处理油气田压裂返排液的装置及方法。所述装置包括：电解单元、混合气体发生单元，及位于所述电解单元下方的搅拌装置。本发明所述方法协同了电吸附、电化学氧化和电催化臭氧氧化的作用，解决了传统三维电极电流效率低，有机物降解速率慢的问题，显著提高了压裂返排液排放的处理效率和处理成本，出水COD去除率大于90％，可生化比大于0.4，出水水质明显改善，且水质稳定。 【EN】The invention relates to a device and a method for treating fracturing flow-back fluid of an oil and gas field. The device comprises: the device comprises an electrolysis unit, a mixed gas generation unit and a stirring device positioned below the electrolysis unit. The method provided by the invention has the advantages that the effects of electro-adsorption, electrochemical oxidation and electro-catalytic ozonation are cooperated, the problems of low current efficiency and low organic matter degradation rate of the traditional three-dimensional electrode are solved, the treatment efficiency and treatment cost of fracturing flow-back fluid discharge are remarkably improved, the COD removal rate of effluent is more than 90%, the biochemical ratio is more than 0.4, the effluent quality is remarkably improved, and the water quality is stable.

摘要：【中文】本发明创造提供了一种光纤预制棒尾柄的密封装置，包括固定在挂棒平台上的石英尾管，所述石英尾管下端固定预制棒的尾柄部分，在预制棒尾柄的变径区套装有用于实现密封的石英组合件。本发明创造所提供的光纤预制棒尾柄密封装置有效减少了预制棒预处理工序，无需对原始尾柄进行切除后对接尾管进行挂棒拉丝，降低了生产成本。同时，通过合理的结构设计，来避免预制棒尾部较大的变径区带来的生产隐患。 【EN】The invention provides a sealing device for a tail handle of an optical fiber preform, which comprises a quartz tail pipe fixed on a rod hanging platform, wherein the lower end of the quartz tail pipe is fixed with the tail handle part of the preform, and a quartz assembly used for realizing sealing is sleeved in a diameter changing area of the tail handle of the preform. The sealing device for the tail handle of the optical fiber preform rod effectively reduces the pretreatment process of the preform rod, does not need to cut the original tail handle and then carry out rod hanging and wire drawing on the tail pipe, and reduces the production cost. Meanwhile, through reasonable structural design, the hidden production trouble caused by the large diameter-changing area at the tail part of the prefabricated rod is avoided.