摘要：【中文】本发明公开了一种煤矿采煤破碎装置，主要涉及煤矿采煤领域。包括导料箱，所述导料箱靠近端部的顶部设有安装筒，所述安装筒内转动设有破碎筒，所述导料箱内设有导料板，所述导料箱远离安装筒的一端设有运输箱，所述传送带上设有多个运料板，所述导料箱一侧设有第一电机，通过所述第一电机驱动第一转轴和辊筒转动，所述出料板底部且运输箱一侧设有储料箱，所述储料箱顶部开口处转动设有两个挤压辊，所述储料箱一侧设有第二电机，通过所述第二电机驱动挤压辊转动。本发明的有益效果在于：防止大体积煤矿对设备造成损伤，保证煤矿破碎效率，同时保证煤矿破碎后的合格率。 【EN】The invention discloses a coal mining crushing device for a coal mine, and mainly relates to the field of coal mining of the coal mine. Including leading the workbin, the top that the guide case is close to the end portion is equipped with the installation section of thick bamboo, the installation section of thick bamboo internal rotation is equipped with broken section of thick bamboo, be equipped with the stock guide in the guide case, the one end that the installation section of thick bamboo was kept away from to the guide case is equipped with the transport case, be equipped with a plurality of fortune flitchs on the conveyer belt, guide case one side is equipped with first motor, through first motor drive first pivot and roller rotate, it is equipped with the storage case to go out flitch bottom and transport case one side, storage case open-top portion rotates and is equipped with two squeeze rolls, storage case one side is equipped with the second motor, through second motor drive squeeze roll rotates. The invention has the beneficial effects that: the damage to equipment caused by a large-size coal mine is prevented, the coal mine crushing efficiency is guaranteed, and meanwhile the qualified rate of the crushed coal mine is guaranteed.

摘要：【中文】本发明公开了一种计及时段内不确定性的日前调度方法，包括：基于电力系统参数，建立计及时段内不确定性的日前调度模型；将计及时段内不确定性的日前调度模型转换为离散形式；采用鲁棒优化算法对离散形式的计及时段内不确定性的日前调度模型进行优化，得到最优的可应对时段内不确定性的日前调度结果。本发明提供的计及时段内不确定性的日前调度方法计及随机性电源出力时段内的不确定性，因此能够给出更加鲁棒的调度结果，当随机性电源出力在时段内出现较大波动时，保证系统运行的安全性。 【EN】The invention discloses a day-ahead scheduling method for counting uncertainty in time period, which comprises the following steps: establishing a day-ahead scheduling model considering uncertainty in a time period based on parameters of a power system; converting the day-ahead scheduling model considering uncertainty in a time period into a discrete form; and optimizing the discrete day-ahead scheduling model considering uncertainty in the time period by adopting a robust optimization algorithm to obtain an optimal day-ahead scheduling result capable of coping with the uncertainty in the time period. The day-ahead scheduling method considering uncertainty in the time interval provided by the invention considers uncertainty in the random power supply output time interval, so that a more robust scheduling result can be given, and when the random power supply output fluctuates greatly in the time interval, the safety of system operation is ensured.

摘要：【中文】本申请实施例中提供了一种电控气动塞拉门及轨道车辆。该电控气动塞拉门包括密封框以及门扇组件；所述密封框的一侧设置有密封面；所述门扇组件设置有门板、以及安装于所述门板周边的密封件；所述密封件设置有朝向所述密封面突起的第一密封唇和第二密封唇，所述第一密封唇和所述第二密封唇均与所述密封面密封配合、且所述第一密封唇和所述第二密封唇之间形成密封槽采用本申请实施例的方案，能够解决现有电控气动塞拉门密封效果差的问题。 【EN】The embodiment of the application provides an automatically controlled pneumatic stopper sliding door and rail vehicle. The electrically controlled pneumatic sliding plug door comprises a sealing frame and a door leaf assembly; a sealing surface is arranged on one side of the sealing frame; the door leaf assembly is provided with a door plate and a sealing element arranged on the periphery of the door plate; the sealing member is provided with the orientation sealed protruding first seal lip and second seal lip, first seal lip with the second seal lip all with sealed face seal fit just first seal lip with form the seal groove between the second seal lip and adopt the scheme of this application embodiment, can solve the current poor problem of automatically controlled pneumatic sliding plug door seal effect.

摘要：【中文】一种Linux系统下提升usb批量传输速度的方法，该方法包括以下步骤：发送多个urb请求；在struct usbdevfs_urb结构体的usercontext填充循环标号；调用接收数据的ioctl函数，接收系统传输的结果数据urb；回传urb的usercontext的循环标号；利用循环标号继续发送多个urb请求。本发明实施例还包括一种Linux系统下提升usb批量传输速度的系统。系统的urb队列中会有多个urb请求，对应的该usb总线上会传输多个我们的usb数据包，一方面提高了总线使用率，使系统尽快与usb设备通信，另一方面，urb请求一次性批量出现在队列中，usb数据包也大批量存在于该usb设备所在总线中，会使得系统和硬件优先处理该usb传输请求，后处理其他usb设备的请求，从而提高该usb设备的传输速度。 【EN】A method for improving usb batch transmission speed in a Linux system comprises the following steps: sending a plurality of urb requests; filling a circulation label in usercontext of a struct usbdevfs _ urb structure; calling an ioctl function for receiving data, and receiving result data urb transmitted by the system; the loop label of usercontext passed back urb; the multiple urb requests continue to be sent using the looping label. The embodiment of the invention also comprises a system for improving the usb batch transmission speed in the Linux system. There are multiple urb requests in the urb queue of the system, and multiple usb data packets are transmitted on the corresponding usb bus, so that on one hand, the bus utilization rate is improved, and the system can communicate with the usb device as soon as possible, on the other hand, urb requests occur in the queue in batches at one time, and usb data packets also exist in the bus where the usb device is located in batches, so that the system and hardware can preferentially process the usb transmission requests and post-process the requests of other usb devices, and the transmission speed of the usb device is improved.

摘要：【中文】本发明公开了一种用于人脸识别的方法及系统，属于图像识别技术领域。本发明方法，包括：采集目标人群人脸图像，根据目标人群全部的人脸图像，获取目标人群人脸图像特征数据，并将目标人群人脸图像特征数据存储至数据库；确定识别区域，当目标进入识别区域后，采集目标人脸图像，并发送人脸识别请求，进入请求队列进行排队；排队结束后，读取目标人脸图像，对目标人脸图像进行切割并勾画出人脸边框，获取待测人脸图像；对待测人脸图像进行人脸特征点提取，获取特征点；将匹配数据与预设阈值进行对比，进行人脸识别。本发明提高了人脸识别的效率，准去率和安全性，可应用于各种生活场景，包括：实名认证，刷脸支付，税务缴费认证，视频监控等方面。 【EN】The invention discloses a method and a system for face recognition, and belongs to the technical field of image recognition. The method comprises the following steps: acquiring a face image of a target crowd, acquiring face image characteristic data of the target crowd according to all face images of the target crowd, and storing the face image characteristic data of the target crowd in a database; determining an identification area, acquiring a target face image after a target enters the identification area, sending a face identification request, and entering a request queue for queuing; after queuing is finished, reading a target face image, cutting the target face image, and drawing a face frame to obtain a face image to be detected; extracting the human face characteristic points of the human face image to be detected to obtain characteristic points; and comparing the matching data with a preset threshold value, and performing face recognition. The invention improves the efficiency, the accurate removing rate and the safety of face recognition, and can be applied to various life scenes, including: real-name authentication, face-brushing payment, tax payment authentication, video monitoring and the like.

摘要：【中文】本发明提供了一种在Linux内核中识别特定USB大容量存储设备的方法及系统，本发明针对USB外置光驱和U盘两者难以准确识别的问题，在USB子系统驱动匹配层面上主动放过USB0806设备，进入SCSI子系统驱动匹配模式，由SCSI子系统的SCSI设备描述结构可以通过Linux内核设备树向上遍历父设备的方法找到相对应的USB子系统的USB设备描述结构，并在SCSI子系统中根据USB0806设备的SCSI设备类型判定USB0806设备的类型，从而完成对当前USB0806设备的识别，并在SCSI子系统驱动匹配过程中对设备进行管控，使得对于USB设备的识别和阻断更加有效，提高识别准确率。 【EN】Aiming at the problem that a USB external optical drive and a U disk are difficult to accurately identify, the invention actively puts a USB0806 device on a USB subsystem drive matching layer, enters a SCSI subsystem drive matching mode, finds a corresponding USB device description structure of the USB subsystem by a method of traversing parent devices upwards through a Linux kernel device tree by the SCSI device description structure of the SCSI subsystem, and judges the type of the USB0806 device according to the SCSI device type of the USB0806 device in the SCSI subsystem, thereby completing the identification of the current USB0806 device, and managing and controlling the devices in the SCSI subsystem drive matching process, so that the identification and blocking of the USB device are more effective, and the identification accuracy is improved.

摘要：【中文】一种船舶生产车间的三维作业指导书工位定向推送系统及方法，系统包括多个定位基站、定位标签、多个通信基站、定位推送服务器、定位信息库、三维作业指导信息库、移动终端、三维作业指导书推送软件。方法包括：S100、人员ID与移动终端ID的动态绑定；S200、人员ID与定位标签ID的动态绑定；S300、用户携带移动终端进入船舶生产车间，定位标签接将接收信息通过无线信号发送至通信基站；S400、通信基站接转发信息至定位推送服务器；S500、定位推送服务器解算获取人员位置坐标；S600：判断用户是否进入工位区域；S700：判断用户是否进入指定工位区域，若是则推送三维作业指导书。本发明具有部署简单快捷、作业指导信息推送精准、指向性高、现场派工简便高效的优点。 【EN】A system and a method for directionally pushing stations of a three-dimensional operation instruction book in a ship production workshop are disclosed. The method comprises the following steps: s100, dynamically binding the personnel ID with the mobile terminal ID; s200, dynamically binding the personnel ID with the positioning tag ID; s300, a user enters a ship production workshop by carrying a mobile terminal, and the positioning tag receives and sends the received information to a communication base station through a wireless signal; s400, the communication base station receives forwarding information to a positioning push server; s500, resolving and acquiring the position coordinates of the personnel by a positioning and pushing server; s600: judging whether a user enters a station area or not; s700: and judging whether the user enters a designated station area, and if so, pushing a three-dimensional operation instruction book. The method has the advantages of simple and rapid deployment, accurate pushing of operation guidance information, high directivity and simple and efficient field dispatching.

摘要：【中文】本申请提供了一种基于人工智能的软件代码缺陷识别方法及相关装置，其中，方法包括：将待检测软件代码拆分为具有依赖关系的多个软件代码碎片；通过词向量算法，将每个软件代码碎片转换为软件代码向量，以得到具有依赖关系的多个软件代码向量；根据待检测软件代码对应的多个软件代码向量，确定待检测软件代码是否为缺陷软件代码。由于本申请在确定待检测软件代码是否为缺陷软件代码时，充分考虑了软件代码向量之间的依赖关系，从而识别待检测软件代码是否为缺陷软件代码时准确性更高。 【EN】The application provides a software code defect identification method based on artificial intelligence and a related device, wherein the method comprises the following steps: splitting a software code to be detected into a plurality of software code fragments with dependency relationship; converting each software code fragment into a software code vector through a word vector algorithm to obtain a plurality of software code vectors with dependency relationship; and determining whether the software code to be detected is a defective software code or not according to a plurality of software code vectors corresponding to the software code to be detected. According to the method and the device, when the software code to be detected is determined to be the defective software code, the dependency relationship among the software code vectors is fully considered, so that the accuracy is higher when the software code to be detected is identified to be the defective software code.

摘要：【中文】本发明涉及一种温敏时变的固体推进剂，包含下列组份(质量百分比)：温敏添加剂：0.5％～2.5％；固化剂：0.2％～1.0％；固化催化剂：0.01～0.04％；氧化剂：65％～70％；金属燃料：16％～20％；粘合剂：5％～10％；增塑剂：2％～5％；其他组分：0.25％～2.5％。该温敏时变固体推进剂以中能丁羟固体推进剂配方为基础，通过温敏添加剂种类及含量调节实现HTPB/增塑剂/温敏添加剂连续相20℃～40℃温度范围内粘度控制，使温敏时变固体推进剂具备20℃～40℃温度范围药浆粘度560Pa.s～1656Pa.s范围内可调，40℃以下室温定型的特性，适用于固体推进剂的增材制造工艺研究。 【EN】The invention relates to a temperature-sensitive time-varying solid propellant, which comprises the following components in percentage by mass: temperature-sensitive additive: 0.5 to 2.5 percent; curing agent: 0.2% -1.0%; curing catalyst: 0.01-0.04%; oxidizing agent: 65 to 70 percent; metal fuel: 16% -20%; adhesive: 5% -10%; plasticizer: 2% -5%; other components: 0.25 to 2.5 percent. The temperature-sensitive time-varying solid propellant is based on a formula of a medium-energy butylated hydroxytoluene solid propellant, realizes viscosity control of an HTPB/plasticizer/temperature-sensitive additive continuous phase within the temperature range of 20-40 ℃ through adjustment of the type and content of a temperature-sensitive additive, enables the temperature-sensitive time-varying solid propellant to have the characteristics of adjustable drug slurry viscosity within the temperature range of 20-40 ℃ of 560 Pa.s-1656 Pa.s and room temperature shaping below 40 ℃, and is suitable for additive manufacturing process research of the solid propellant.

摘要：【中文】本发明提供了一种水介质矿用本质安全型电液控换向阀。该矿用电液控换向阀的工作介质为水，所述电液控换向阀包括：主阀体，所述主阀体构造有容纳腔，所述容纳腔的内壁上设有第一连接部；以及阀芯组件，所述阀芯组件包括回液螺套，在所述回液螺套的外表面上构造有第二连接部，在所述阀芯组件插入到所述主阀体的容纳腔内时，所述第二连接部与所述第一连接部相配合；其中，对所述第一连接部和/或所述第二连接部进行表面硬化处理，以避免在所述第一连接部和所述第二连接部装配和/或拆卸的过程中发生粘扣。 【EN】The invention provides an intrinsically safe electro-hydraulic control reversing valve for an aqueous medium mine. The working medium of the mining electro-hydraulic control reversing valve is water, and the electro-hydraulic control reversing valve comprises: the main valve body is provided with a containing cavity, and a first connecting part is arranged on the inner wall of the containing cavity; the valve core assembly comprises a liquid return threaded sleeve, a second connecting part is constructed on the outer surface of the liquid return threaded sleeve, and the second connecting part is matched with the first connecting part when the valve core assembly is inserted into the accommodating cavity of the main valve body; and carrying out surface hardening treatment on the first connecting part and/or the second connecting part so as to avoid thread gluing in the assembling and/or disassembling process of the first connecting part and the second connecting part.