摘要：【中文】本发明公开了一种电网设备信息的采集方法及计算机可读存储介质，方法包括：采集电网设备的铭牌照片；对所述铭牌照片进行文字识别，得到字符串数据；根据预设的第一关键字集合，对所述字符串数据进行截取，并整理得到键值对集合；将所述键值对集合与所述电网设备进行关联，得到所述电网设备的属性集合。本发明可提高现场设备信息采集的效率。 【EN】The invention discloses a method for acquiring power grid equipment information and a computer readable storage medium, wherein the method comprises the following steps: collecting a nameplate photo of the power grid equipment; performing character recognition on the nameplate photo to obtain character string data; intercepting the character string data according to a preset first keyword set, and sorting to obtain a key value pair set; and associating the key value pair set with the power grid equipment to obtain an attribute set of the power grid equipment. The invention can improve the information acquisition efficiency of the field device.

摘要：【中文】本发明揭示了一种商场用手环系统，系统包括手环，以及安装在商场内的商场服务器和至少三个定位信号发射器，所述手环内设有定位信号接收器、处理器、震动器和通信单元，所述定位信号接收器接收定位信号发射器发出的定位信号并输送至处理器，所述处理器通过定位信号获取手环所在位置的坐标并通过通信单元将所在位置的坐标和该手环的代码发送至商场服务器，所述商场服务器向手环发出震动指令并由通信单元接收输送至处理器，所述处理器输出震动指令信号至震动器，所述商场服务器与用户手机无线通信。本发明的优点在于能够提升商场形象、科技感，并能进行记忆定位，能够很好的找寻到想要去的商区、停车场内自己汽车的位置等，也能避免用户手机与手环绑定的麻烦，使用方便。 【EN】The invention discloses a shopping mall bracelet system which comprises a bracelet, a shopping mall server and at least three positioning signal transmitters, wherein the shopping mall server and the at least three positioning signal transmitters are installed in a shopping mall, a positioning signal receiver, a processor, a vibrator and a communication unit are arranged in the bracelet, the positioning signal receiver receives positioning signals sent by the positioning signal transmitters and sends the positioning signals to the processor, the processor obtains coordinates of the position of the bracelet through the positioning signals and sends the coordinates of the position of the bracelet and codes of the bracelet to the shopping mall server through the communication unit, the shopping mall server sends a vibration instruction to the bracelet and receives and sends the vibration instruction to the processor through the communication unit, the processor outputs a vibration instruction signal to the vibrator, and the shopping mall server is in wireless communication with a mobile phone of a user. The invention has the advantages that the image and the scientific and technical sense of a shopping mall can be improved, the memory positioning can be carried out, the position of the own automobile in the shopping mall and the parking lot which the user wants to go can be well found, the trouble of binding the mobile phone of the user with the bracelet can be avoided, and the use is convenient.

摘要：【中文】本发明涉及门窗加工领域，尤其涉及门窗保护膜贴膜装置，包括支撑架，支撑架的上方设有移动架和用于驱动移动架横向往复移动的驱动机构，移动架上设有两个压紧辊和固定连接有膜架，膜架上转动连接有膜辊，膜辊上缠绕有保护膜，两个压紧辊分别位于膜辊的两侧，移动架上设有用于分别驱动两个压紧辊靠近或者远离支撑架的两个第一气缸；还包括用于向门窗框架上进行喷胶的喷胶机构，喷胶机构包括两个喷头，两个喷头分别位于膜辊和两个压紧辊之间。本方案提高了贴膜的效率。 【EN】The invention relates to the field of door and window processing, in particular to a door and window protective film pasting device which comprises a support frame, wherein a moving frame and a driving mechanism for driving the moving frame to transversely reciprocate are arranged above the support frame, two pressing rollers and a fixedly connected film frame are arranged on the moving frame, the film frame is rotatably connected with the film rollers, protective films are wound on the film rollers, the two pressing rollers are respectively positioned on two sides of the film rollers, and two first air cylinders for respectively driving the two pressing rollers to be close to or far away from the support frame are arranged on the moving frame; still including being used for spouting gluey mechanism to spouting on the door and window frame, spout gluey mechanism and include two shower nozzles, two shower nozzles are located respectively between membrane roller and two pinch rolls. This scheme has improved the efficiency of pad pasting.

摘要：【中文】一种绞车滚筒制动装置，属于绞车制动技术领域，包括前后两个固定支座，两固定支座间通过轴承安装有转轴，转轴上通过定位键固定有轮形的绞车滚筒，绞车滚筒外圈后侧通过若干横向螺栓固定有大齿圈，绞车滚筒外圈前侧通过若干纵向螺栓固定有紧贴大齿圈的摩擦卷筒，前侧的固定支座左右两侧均固定有水平向外的制动油缸，制动油缸活塞杆端部固定有与绞车滚筒内圈面相匹配的弧形制动闸瓦。本制动装置采用双制动油缸对称布置方式设计，直接制动于绞车滚筒，制动力作用于需要制动的源头，制动力矩大，安全系数高，制动效果好，制动力对称、均匀，对整机无冲击，绞车滚筒不需要特制，成本低，占用空间较小，安装方便，使用便捷。 【EN】The utility model provides a winch cylinder arresting gear, belong to winch braking technical field, including two fixing support in the front and back, install the pivot through the bearing between two fixing support, be fixed with the winch cylinder of wheel shape through the navigation key in the pivot, winch cylinder outer lane rear side has big ring gear through a plurality of horizontal bolt fastening, winch cylinder outer lane front side has the friction reel of hugging closely big ring gear through a plurality of vertical bolt fastening, the fixing support left and right sides of front side all is fixed with the outside brake cylinder of level, brake cylinder piston rod end fixing have with winch cylinder inner race face assorted arc brake shoe. The braking device adopts the design of the symmetrical arrangement mode of the double braking oil cylinders, directly brakes the winch drum, the braking force acts on a source needing braking, the braking torque is large, the safety coefficient is high, the braking effect is good, the braking force is symmetrical and uniform, no impact is caused to the whole machine, the winch drum does not need to be specially made, the cost is low, the occupied space is small, the installation is convenient, and the use is convenient.

摘要：【中文】本发明公开一种视频流发送、接收方法，发送方法包括：通过输入输出接口模块或IO接口获取发送的视频数据；编码器将待处理的视频数据中每帧图像数据分割为多个切割帧，对每个切割帧缓存并编码形成压缩图像切割帧；处理器模块将处理好的视频数据中的音频数据进行编码形成音频编码数据；将所述音频编码数据和压缩图像切割帧封装获得编码流数据；硬件加速模块将所述编码流数据封装为RTSP和/或RTMP视频流并在传输过程中进行硬件加速输出至网络信道。解决现有技术中延时长、功耗高等问题，降低延时和功耗。 【EN】The invention discloses a method for sending and receiving video stream, comprising the following steps: acquiring the transmitted video data through an input/output interface module or an IO interface; the encoder divides each frame of image data in the video data to be processed into a plurality of cutting frames, and caches and encodes each cutting frame to form a compressed image cutting frame; the processor module encodes the audio data in the processed video data to form audio encoded data; packaging the audio coding data and the compressed image cutting frame to obtain coding stream data; and the hardware acceleration module encapsulates the coded stream data into RTSP and/or RTMP video streams and performs hardware acceleration output to a network channel in the transmission process. The problems of long delay, high power consumption and the like in the prior art are solved, and the delay and the power consumption are reduced.

摘要：【中文】本发明公开一种低功耗低延时SOC芯片，包括：输入输出接口模块，用于输入待处理的视频数据或输出处理好的视频数据；低延时编码器，用于将待处理的视频数据中每帧图像数据分割为多个切割帧，对每个切割帧缓存并编码形成压缩图像切割帧；还用于将处理好的视频数据中的压缩图像数据进行解码；处理器模块，用于将处理好的视频数据中的音频数据进行编码，将处理好的视频数据中的压缩音频数据进行解码；对其它模块管理并对RTSP和/或RTMP协议进行解析和封装；硬件加速模块，由RTSP和/或RTMP协议栈封装而成；上述模块均通过片内互联模块连接。解决现有技术中延时长、功耗高等问题，降低延时和功耗。 【EN】The invention discloses a low-power consumption low-delay SOC chip, comprising: the input/output interface module is used for inputting video data to be processed or outputting processed video data; the low-delay encoder is used for dividing each frame of image data in the video data to be processed into a plurality of cutting frames, caching and encoding each cutting frame to form a compressed image cutting frame; the video decoder is also used for decoding compressed image data in the processed video data; the processor module is used for coding the audio data in the processed video data and decoding the compressed audio data in the processed video data; managing other modules and analyzing and packaging RTSP and/or RTMP protocols; the hardware acceleration module is formed by packaging an RTSP (real time streaming protocol) and/or an RTMP (real time Messaging protocol) stack; the modules are all connected through the in-chip interconnection module. The problems of long delay, high power consumption and the like in the prior art are solved, and the delay and the power consumption are reduced.

摘要：【中文】本发明属于光学领域，公开了一种多光谱调制输出光源装置，包括分光模块、控制模块和光耦合模块。其中，分光模块包括透镜A、光栅、透镜B及数字微镜器件，用于将复合光分光，且将不同波长的光聚焦在数字微镜器件的不同的微镜单元上；控制模块包括控制板卡及计算机，用于实现波长的编码；光耦合模块包括透镜及光纤，用于耦合多光谱调制光的输出。该方法主要通过控制数字微镜器件上各微镜单元的角度反射指定波长的光，从而实现任意单个波长及组合波长的输出。该装置的光谱透过率切换速度快且切换过程操作简单，可通过编程来控制指定的输出波长及其输出时间，可有效解决传统光源无法实现任意光谱组合输出的问题。 【EN】The invention belongs to the field of optics, and discloses a multispectral modulation output light source device which comprises a light splitting module, a control module and an optical coupling module. The light splitting module comprises a lens A, a grating, a lens B and a digital micromirror device, and is used for splitting the composite light and focusing the light with different wavelengths on different micromirror units of the digital micromirror device; the control module comprises a control board card and a computer and is used for realizing the encoding of the wavelength; the optical coupling module comprises a lens and an optical fiber and is used for coupling the output of the multispectral modulated light. The method mainly reflects light with appointed wavelength by controlling the angle of each micro-mirror unit on the digital micro-mirror device, thereby realizing the output of any single wavelength and combined wavelength. The device has the advantages of high spectrum transmittance switching speed and simple switching process operation, can control the specified output wavelength and output time thereof through programming, and can effectively solve the problem that the traditional light source cannot realize any spectrum combination output.

摘要：【中文】本发明公开一种无线高清低延迟视频传输装置、系统及方法，该方法包括图传发射时，采集摄像头等接口图像和音频数据，对图像去噪滤波，对去噪后图像和音频进行编码压缩，编码数据存入音视频缓冲区，COFDM调制解调模块进行载荷数据调制编码，收发器对载波信号变频经射频放大器和天线向空中发射；模块处于图传接收模式时，射频接收到无线载波信号经低噪放大后送入收发器，经变频送入FPGA中COFDM基带解调并存入无线缓冲区，编码解码模块调取缓冲数据分别解码送至相应接口显示和输出，完成音视频数据的接收。解决现有技术中控制调试困难、配置不灵活等问题，实现统一控制参数，提高配置的灵活性、减小板卡体积和故障率，降低功耗。 【EN】The invention discloses a wireless high-definition low-delay video transmission device, a wireless high-definition low-delay video transmission system and a wireless high-definition low-delay video transmission method, wherein the method comprises the steps of collecting interface images and audio data of a camera and the like during image transmission and emission, denoising and filtering the images, coding and compressing the denoised images and audio, storing coded data into an audio and video buffer area, carrying out load data modulation coding on a COFDM modulation and demodulation module, and transmitting carrier signal frequency conversion to the air through a radio frequency amplifier and an antenna by a transceiver; when the module is in a picture transmission receiving mode, a radio frequency received wireless carrier signal is sent to a transceiver after being amplified by low noise, sent to a COFDM baseband in an FPGA through frequency conversion and demodulated and stored in a wireless buffer area, and a coding and decoding module calls buffer data and respectively decodes and sends the buffer data to a corresponding interface for displaying and outputting, so that the audio and video data are received. The problems of difficulty in control and debugging, inflexibility in configuration and the like in the prior art are solved, unified control parameters are realized, the configuration flexibility is improved, the size and the fault rate of a board card are reduced, and the power consumption is reduced.

摘要：【中文】本发明提供了一种挖掘机及其回转系统，涉及工程机械的技术领域，包括依次转动连接的多级回转组件；多个回转组件沿竖直方向设置；最顶端的回转组件用于与挖掘机的动臂连接，最底端的回转组件与挖掘机的下车连接；挖掘机回转系统包括多级配重部，且配重部与回转组件一一对应；配重部设置在回转组件上；上一级配重部在水平面内的投影处于下一级回转组件在水平面内的投影范围内，由于上一级配重部在水平面内的投影小于下一级回转组件在水平面内的投影，以使上一级回转组件相对于下一级回转组件能够在更小的空间内转动，实现一台挖掘机能够适应不同狭小或者特殊地形的施工作业，不存在多台挖掘机相互干涉的问题，大大提高了挖掘机的工作效率。 【EN】The invention provides an excavator and a rotation system thereof, which relate to the technical field of engineering machinery and comprise a plurality of stages of rotation assemblies which are sequentially and rotatably connected; the plurality of rotating assemblies are arranged along the vertical direction; the top-most rotary assembly is used for being connected with a movable arm of the excavator, and the bottom-most rotary assembly is connected with a lower vehicle of the excavator; the excavator rotation system comprises a plurality of stages of counterweight parts, and the counterweight parts correspond to the rotation assemblies one by one; the counterweight part is arranged on the rotary component; the projection of the upper-level counterweight part in the horizontal plane is in the projection range of the lower-level rotating assembly in the horizontal plane, and the projection of the upper-level counterweight part in the horizontal plane is smaller than the projection of the lower-level rotating assembly in the horizontal plane, so that the upper-level rotating assembly can rotate in a smaller space relative to the lower-level rotating assembly, one excavator can adapt to construction operation of different narrow and small or special terrains, the problem of mutual interference of multiple excavators does not exist, and the working efficiency of the excavator is greatly improved.

摘要：【中文】本发明提供了一种挖掘机工作轨迹控制方法和系统，应用于挖掘机控制系统，包括：获取挖掘机中目标部件的初始倾斜角度；目标部件包括以下至少之一：动臂，斗杆和铲斗；获取目标部件的目标倾斜角度；目标倾斜角度为挖掘机沿着预设工作轨迹动作之后目标部件的倾斜角度；基于初始倾斜角度和目标倾斜角度构建滑模变结构控制器；通过滑模变结构控制器输出的控制信号控制目标部件的倾斜角度，以通过控制目标部件的倾斜角度来控制挖掘机的工作轨迹。本发明缓解了现有技术中存在的参数调整费时复杂，无法保证良好的动态控制品质的技术问题。 【EN】The invention provides a method and a system for controlling the working track of an excavator, which are applied to an excavator control system and comprise the following steps: acquiring an initial inclination angle of a target component in the excavator; the target component includes at least one of: a boom, stick and bucket; acquiring a target inclination angle of a target component; the target inclination angle is the inclination angle of a target component after the excavator moves along a preset working track; constructing a sliding mode variable structure controller based on the initial inclination angle and the target inclination angle; and controlling the inclination angle of the target component through a control signal output by the sliding mode variable structure controller so as to control the working track of the excavator through controlling the inclination angle of the target component. The invention solves the technical problems that the parameter adjustment in the prior art is time-consuming and complex and can not ensure good dynamic control quality.