摘要：【中文】本发明涉及一种无网络服务场景下的故障指示器监测系统及方法。该监测系统包括主站、通过4G透传模块与主站相连的主载波机和通过电力线与主载波机相连的若干从载波机。从载波机通过串口连接有汇集单元。汇集单元通过微功率无线模块连接有采集单元。汇集单元和采集单元的数量成比例关系，一个汇集单元对应三只采集单元。汇集单元包括网关汇集单元和通过Lora通信与网关汇集单元通信的若干子节点汇集单元。本发明采用Lora通信远距离组网并结合电力载波通信技术解决了无网络服务地区故障指示器与主站数据传输的问题，经现场实际验证，本发明可满足在偏远地区无网络服务情况下故障指示器的现场应用条件，稳定实现线路故障捕获和线路监测数据。 【EN】The invention relates to a fault indicator monitoring system and method in a network service-free scene. The monitoring system comprises a main station, a main carrier connected with the main station through a 4G transparent transmission module and a plurality of slave carrier connected with the main carrier through power lines. The slave carrier is connected with a collecting unit through a serial port. The collection unit is connected with the acquisition unit through the micropower wireless module. The number of the collection units and the number of the acquisition units are in a proportional relationship, and one collection unit corresponds to three acquisition units. The aggregation unit comprises a gateway aggregation unit and a plurality of sub-node aggregation units which are communicated with the gateway aggregation unit through Lora communication. According to the invention, Lora communication remote networking is adopted and the power carrier communication technology is combined, so that the problem of data transmission between the fault indicator and the main station in the area without network service is solved, and the field practical verification proves that the method can meet the field application condition of the fault indicator under the condition that no network service exists in a remote area, and stably realizes line fault capture and line monitoring data.

摘要：【中文】一种用于架空线路的悬挂式电力线智能传感装置，可解决现有的悬挂式电力线智能传感装置安装不牢固容易受外界影响导致精度异常的技术问题。本发明通过紧固螺杆依次连接传动块、压簧、限位块，下压线块与下压簧连接，环形手柄转动，传动块往下移动，通过上压线块与下压线块弹簧的反作用力而压紧架空线。紧固螺杆的向下压力只作用于上壳，上壳体向下带动传动块轴侧方向向下移动，传动块通过杠杆原理实现平移向下移动，进而作用于弹簧并传递至上夹线块，上夹线块向下的压力作用于架空线，架空线向下进而作用于下夹线块，下夹线块与下壳体之间通过弹簧反作用力施加于架空线，从而使架空线上下均受到压力而锁紧。上夹线块与下夹线块均使用橡胶软型材质制作，使夹线更可靠，更牢固。 【EN】The utility model provides a suspension type power line intelligent sensing device for overhead line, can solve current suspension type power line intelligent sensing device installation insecure and receive external influence easily and lead to the unusual technical problem of precision. The transmission block, the pressure spring and the limiting block are sequentially connected through the fastening screw, the lower wire pressing block is connected with the lower pressure spring, the annular handle rotates, the transmission block moves downwards, and overhead wires are pressed through the reaction force of the springs of the upper wire pressing block and the lower wire pressing block. Fastening screw's downward pressure only acts on the epitheca, and the epitheca drives the transmission piece axle side direction downstream downwards, and the transmission piece passes through lever principle and realizes the translation downstream, and then acts on the spring and transmits supreme trapping block, and the decurrent pressure of last trapping block acts on the overhead line, and the overhead line is downward and then acts on trapping block down, and lower trapping block and lower between the casing apply on the overhead line through spring reaction force to make the overhead line all receive pressure from top to bottom and lock. The upper wire clamping block and the lower wire clamping block are both made of soft rubber materials, so that the wire clamping is more reliable and firmer.

摘要：【中文】本发明公开了一种动态智能抄表方法及系统，属于智能电网技术领域，包括建立各电能表的表档案、采集任务以及采集方案，并根据采集任务及采集方案计算当前周期内需要抄读的电表数据项总次数n；根据任务执行频率中获取的本周期剩余时间t₂和抄表剩余次数（n‑i‑j），得到抄表最大等待回复时间t₁；根据抄表最大等待回复时间t₁，对当前电能表的各数据项进行抄表处理，将抄读成功的数据项存放入成功数据列表中，将抄读失败的数据项存放入失败数据列表中；在完成任何一次抄读后重新估算最长等待时间，通过当前剩余未成功抄读的数据标识个数来延长或者减少数据项的抄读时间，确保让所有的电能表的所有需要抄读的数据项都能够正常抄读成功。 【EN】The invention discloses a dynamic intelligent meter reading method and a system, belonging to the technical field of intelligent power grids, comprising the steps of establishing meter files, acquisition tasks and acquisition schemes of electric energy meters, and calculating the total times n of electric meter data items needing to be read in the current period according to the acquisition tasks and the acquisition schemes; according to the residual time t of the period obtained from the task execution frequency₂And the remaining number (n-i-j) of meter reading to obtain the maximum waiting reply time t of meter reading₁(ii) a According to the maximum waiting reply time t of meter reading₁Reading each data item of the current electric energy meter, storing the data item which is successfully read into a successful data list, and storing the data item which is failed to read into a failed data list; re-estimating the longest waiting time after completing any reading, and marking the number of the data which are not successfully read through the current surplus dataThe reading time of the data items is prolonged or reduced, and all the data items of all the electric energy meters needing to be read can be ensured to be read successfully.

摘要：【中文】本发明涉及一种配电自动化终端，包括多个遥测板和一个CPU板，所述遥测板上焊接A/D采样芯片、缓冲器、存储器、测频电路和在板检测电路，用于采集4路电压信号的电压互感器的输出端、用于采集12路电流信号的电流互感器的输出端均与A/D采样芯片的输入端相连，所述CPU板上焊接MCU芯片，所述MCU芯片使用FMC总线通过缓冲器与A/D采样芯片相连，MCU芯片通过I²C总线与存储器相连，测频电路以及在板检测电路连接至MCU的通用输入输出GPIO口。本发明还公开了一种配电自动化终端的交流采样可扩展方法。本发明的AD采样不再汇总到并依赖于主板上的ADC模块，降低了主板对于CPU处理速度的要求，同时也减少了对于外围电路的性能要求，增加了信号传输的质量与可靠性。 【EN】The invention relates to a distribution automation terminal, which comprises a plurality of remote measurement boards and a CPU board, wherein an A/D sampling chip, a buffer, a memory, a frequency measurement circuit and an on-board detection circuit are welded on the remote measurement boards, the output ends of a voltage transformer for collecting 4 paths of voltage signals and a current transformer for collecting 12 paths of current signals are connected with the input end of the A/D sampling chip, an MCU chip is welded on the CPU board, the MCU chip is connected with the A/D sampling chip through the buffer by using an FMC bus, and the MCU chip is connected with the A/D sampling chip through an I²The C bus is connected with the memory, and the frequency measurement circuit and the on-board detection circuit are connected to the general purpose input and output GPIO port of the MCU. The invention also discloses an alternating current sampling extensible method of the power distribution automation terminal. The AD sampling of the invention is not gathered and depends on the ADC module on the mainboard any more, thereby reducing the requirement of the mainboard on the CPU processing speed, simultaneously reducing the performance requirement on the peripheral circuit, and increasing the performance requirement on the peripheral circuitQuality and reliability of signal transmission.

摘要：【中文】本发明涉及一种电力系统101和104通讯规约处理系统及其处理方法。该处理系统包括接口层、内核层、数据层和应用层。接口层，用于接收外部物理通讯接口的数据包，并按照规约格式的要求组对应的返回应答数据包。内核层，用于对101和104通讯规约中具有相同数据格式的内容域进行统一接口的函数体封装。数据层，用于外部数据源的传递、逻辑输出控制和其它层所需参数的支撑。应用层，用于对规约内容的解析及组包，并按照规约的应答机制，进行状态流程控制。本发明不再限制规约使用的具体通讯口类型，外部调用只关注某些特定的接口函数，不涉及到规约处理内核层逻辑实现，且易于构建规约库，方便移植扩展到其他单片机应用系统中使用。 【EN】The invention relates to a communication protocol processing system and a communication protocol processing method for power systems 101 and 104. The processing system comprises an interface layer, a kernel layer, a data layer and an application layer. And the interface layer is used for receiving the data packet of the external physical communication interface and correspondingly returning a response data packet according to the requirement group of the protocol format. And the kernel layer is used for performing function body encapsulation of a unified interface on content domains with the same data format in the communication protocols 101 and 104. And the data layer is used for transmitting external data sources, controlling logic output and supporting parameters required by other layers. And the application layer is used for analyzing and packaging the protocol content and carrying out state flow control according to a response mechanism of the protocol. The invention does not limit the specific communication port type used by the protocol any more, the external calling only concerns some specific interface functions, the protocol processing kernel layer logic realization is not involved, the protocol library is easy to construct, and the invention is convenient to transplant and expand to other singlechip application systems for use.

摘要：【中文】一种低压电力线载波抄表系统及方法，可解决现有的抄表技术需要投入较大大人力和物力，且抄表率低的技术问题。包括用电信息采集主站、用电采集终端和电能表，用电采集终端将电能表在现场采集得到的数据汇总传递给用电信息采集主站；所述用电采集终端与用电信息采集主站无线连接，用电采集终端通过载波模块与电能表进行电力线载波通信数据采集，数据采集的种类包括电能表数据和电能表对应的载波信道的通信品质数据。本发明主要是载波抄表算法和抄表机制的改进升级，采用新的抄表算法实现对各个载波通信的电能表在电力线信道上的通信品质数据的显示和获取，从而选择更良好的抄表时间和抄表路径，保证抄表的成功率。 【EN】A low-voltage power line carrier meter reading system and a method can solve the technical problems that the existing meter reading technology needs to invest more manpower and material resources and the meter reading rate is low. The system comprises a power consumption information acquisition master station, a power consumption acquisition terminal and an electric energy meter, wherein the power consumption acquisition terminal collects data acquired by the electric energy meter on site and transmits the collected data to the power consumption information acquisition master station; the power utilization acquisition terminal is in wireless connection with the power utilization information acquisition master station, the power utilization acquisition terminal is in power line carrier communication data acquisition with the electric energy meter through the carrier module, and the data acquisition type comprises electric energy meter data and communication quality data of a carrier channel corresponding to the electric energy meter. The invention mainly relates to improvement and upgrade of a carrier meter reading algorithm and a meter reading mechanism, and realizes display and acquisition of communication quality data of each carrier communication electric energy meter on a power line channel by adopting a new meter reading algorithm, so that better meter reading time and meter reading path are selected, and the success rate of meter reading is ensured.

摘要：【中文】一种基于视觉算法的机器人巡检点位智能配置方法，可解决目前配置巡检点位的方式采用人工配置、成本高且效率低的技术问题。包括以下步骤：获取巡检机器人的初始数据；控制巡检机器人按照设定规则运动；在巡检机器人运动过程中，获取相机所拍摄的每一帧图像进行拼接得到配电柜面全景图，利用深度模型进行目标检测，得到配电柜上状态指示设备的像素坐标并计算该坐标与图像中心的差值，利用离线标定的伺服数据将像素坐标转换为设备在机器人运动坐标系下位于视频中心的脉冲坐标；显示检测出的状态指示设备信息及对应的脉冲坐标，并人工核查。本发明可提升配电房巡检机器人配点的智能化程度、降低人工成本和提升实施效率。 【EN】An intelligent robot inspection point location configuration method based on a visual algorithm can solve the technical problems of manual configuration, high cost and low efficiency of the conventional inspection point location configuration mode. The method comprises the following steps: acquiring initial data of the inspection robot; controlling the inspection robot to move according to a set rule; in the motion process of the inspection robot, acquiring each frame of image shot by a camera, splicing to obtain a panoramic view of the surface of the power distribution cabinet, performing target detection by using a depth model to obtain a pixel coordinate of state indicating equipment on the power distribution cabinet, calculating a difference value between the coordinate and the image center, and converting the pixel coordinate into a pulse coordinate of the equipment positioned in the video center under a robot motion coordinate system by using offline calibrated servo data; and displaying the detected state indicating equipment information and the corresponding pulse coordinates, and manually checking. The invention can improve the intelligent degree of the distribution point of the inspection robot of the power distribution room, reduce the labor cost and improve the implementation efficiency.

摘要：【中文】本发明公开了一种有限状态机的控制方法及有限状态机，属于计算机应用技术领域，包括根据状态机每个状态的名字和内存地址，创建状态机的每个状态，该状态包括两个父状态和一个final状态，每个父状态各包括三个子状态；状态机当前的状态执行完毕后经postEvent函数指定要跳转的下个状态，其中postEvent函数的第一个参数为要跳转到的下个状态的名字、第二参数为要传递给下个状态的参数；父状态或StateMachine根据下个状态的名字从注册过的状态列表中查找到对应的内存地址，并执行该下个状态的接口函数，每个子状态都有3个执行函数，分别是onEntry,handleTimeout,onExit函数。本发明采用简单的语言提供了丰富的状态机功能，可移植性强。 【EN】The invention discloses a control method of a finite-state machine and the finite-state machine, belonging to the technical field of computer application, comprising the steps of establishing each state of the state machine according to the name and the memory address of each state of the state machine, wherein the state comprises two father states and a final state, and each father state comprises three child states; after the current state of the state machine is executed, the next state to be jumped is designated by a postEvent function, wherein a first parameter of the postEvent function is the name of the next state to be jumped to, and a second parameter is a parameter to be transferred to the next state; the father state or StateMachine looks up the corresponding memory address from the registered state list according to the name of the next state, and executes the interface function of the next state, and each sub-state has 3 execution functions, namely oneentry, handleTimeout and oneexit functions. The invention provides rich state machine functions by adopting simple language and has strong transportability.

摘要：【中文】本发明涉及一种自适应自主充电机构，包括路标架、充电箱和充电滑动机构。充电箱内安装有充电器。充电滑动机构包括固定板、固定块、直线轴承、导轨滑块、充电铜极、充电铜极固定结构和通过塞打螺丝及螺母一与直线轴承相连且与固定块滑动配合的导向支架。充电铜极固定结构包括充电铜极支架和充电铜极固定筒。充电铜极支架与充电器电连接。导向支架上开设有充电铜极过孔一。塞打螺丝的中段及直线轴承的外侧套设有弹簧二。本发明能够解决现有技术中存在的不足，具有定位准确、可靠性和安全性高、功能齐全等特点。 【EN】The invention relates to a self-adaptive self-determination charging mechanism which comprises a road sign frame, a charging box and a charging sliding mechanism. The charger is arranged in the charging box. The charging sliding mechanism comprises a fixing plate, a fixing block, a linear bearing, a guide rail sliding block, a charging copper pole fixing structure and a guide support which is connected with the linear bearing through a plug screw and a nut I and is in sliding fit with the fixing block. The charging copper pole fixing structure comprises a charging copper pole support and a charging copper pole fixing cylinder. The charging copper pole bracket is electrically connected with the charger. A first charging copper pole via hole is formed in the guide support. And a second spring is sleeved on the middle section of the plug screw and the outer side of the linear bearing. The invention can solve the defects in the prior art and has the characteristics of accurate positioning, high reliability and safety, complete functions and the like.

摘要：【中文】本发明涉及一种轻型丝杆升降机构，包括升降桶模块、驱动模块、丝杆模块和连接模块。升降桶模块包括n个升降桶。驱动模块包括电机、传动齿轮一和传动齿轮二。丝杆模块包括n节丝杆；位于内侧的丝杆首端从与之相邻的位于外侧的丝杆的首端向外伸出；除最内侧丝杆外，其余丝杆首端均设有一丝杆螺母；每节丝杆的末端安装有一导向螺母；最内侧丝杆首端与传动齿轮二相连。连接模块包括n块连接板；除最内侧升降桶中的连接板外，其余升降桶中的连接板上均安装有轴承；最外侧升降桶内的连接板与最外侧丝杆上的丝杆螺母相连；除最外侧丝杆上的丝杆螺母外，其余丝杆螺母依次装配在各轴承中。本发明具有尺寸小、重量轻、行程大、运行稳定可靠等特点。 【EN】The invention relates to a light lead screw lifting mechanism which comprises a lifting barrel module, a driving module, a lead screw module and a connecting module. The lift bucket module includes n lift buckets. The driving module comprises a motor, a first transmission gear and a second transmission gear. The screw rod module comprises n sections of screw rods; the head end of the screw rod positioned at the inner side extends outwards from the head end of the screw rod positioned at the outer side adjacent to the head end of the screw rod; the head ends of the other screw rods except the innermost screw rod are provided with screw rod nuts; the tail end of each section of screw rod is provided with a guide nut; the head end of the innermost lead screw is connected with a second transmission gear. The connecting module comprises n connecting plates; bearings are arranged on the connecting plates in the other lifting barrels except the connecting plate in the innermost lifting barrel; the connecting plate in the outermost lifting barrel is connected with the screw rod nut on the outermost screw rod; the other lead screw nuts except the lead screw nut on the outermost lead screw are sequentially assembled in each bearing. The invention has the characteristics of small size, light weight, large stroke, stable and reliable operation and the like.