摘要：【中文】本公开提供了一种防丢器、耳机组件以及无线通信系统。防丢器与包括第一和第二耳机的耳机组件进行蓝牙通信，其蓝牙模块可检测其与耳机组件的蓝牙连接的情况，以及其接收信号强度指示(RSSI)。防丢器的处理器在防丢器与第一及第二耳机均保持蓝牙连接或在防丢器与第一或第二耳机保持蓝牙连接的情况下，通过确定蓝牙连接的RSSI的代表值并进行判定，就可确定防丢器是否丢失，实现防丢失功能。还提供一种耳机组件，通过确定耳机与防丢器的蓝牙连接情况，以及二者蓝牙连接的RSSI，实现通过耳机的处理器对防丢器是否丢失做出进一步判断。由此，在能够佩戴耳机且与至少一个耳机保持一定时间的蓝牙连接的情况下即可实现防丢功能，且误报率较低。 【EN】The present disclosure provides an anti-lost device, an earphone assembly and a wireless communication system. The anti-lost device is in bluetooth communication with a headset assembly including first and second headsets, and a bluetooth module thereof can detect a bluetooth connection thereof with the headset assembly and a Received Signal Strength Indication (RSSI) thereof. And the processor of the anti-lost device can determine whether the anti-lost device is lost or not by determining the representative value of the RSSI connected with the Bluetooth and judging under the condition that the anti-lost device is kept in Bluetooth connection with the first earphone and the second earphone or the anti-lost device is kept in Bluetooth connection with the first earphone or the second earphone, so that the anti-lost function is realized. The earphone assembly is characterized in that whether the anti-lost device is lost or not is further judged by the processor of the earphone through determining the Bluetooth connection condition of the earphone and the anti-lost device and the RSSI of the Bluetooth connection condition of the earphone and the anti-lost device. From this, can wear the earphone and keep the bluetooth of certain time with at least one earphone and be connected the circumstances can realize preventing losing the function under, and the false alarm rate is lower.

摘要：【中文】本发明适用于集成电路设计技术领域，提供了一种锁相环锁定指示电路及锁相环，该电路包括：控制信号产生模块、电流源模块、波形调整模块及充电电容。控制信号产生模块根据鉴频鉴相器的第一电压信号及第二电压信号控制电流源模块对充电电容充电，波形调整模块对充电电容的电压进行调整后即可输出锁定指示信号。本发明提供的锁相环锁定指示电路通过控制电流源模块对充电电容充电实现锁定指示信号的输出，电路结构简单，利用较少的器件即可完成锁相环锁定指示，所占体积小，成本低，易于集成，响应速度快，工艺灵活性及可靠性高。 【EN】The invention is suitable for the technical field of integrated circuit design, and provides a phase-locked loop locking indicating circuit and a phase-locked loop, wherein the circuit comprises: the device comprises a control signal generation module, a current source module, a waveform adjustment module and a charging capacitor. The control signal generation module controls the current source module to charge the charging capacitor according to the first voltage signal and the second voltage signal of the phase frequency detector, and the waveform adjustment module adjusts the voltage of the charging capacitor and then outputs a locking indication signal. The phase-locked loop locking indicating circuit provided by the invention realizes the output of the locking indicating signal by controlling the current source module to charge the charging capacitor, has a simple circuit structure, can finish the locking indication of the phase-locked loop by using fewer devices, and has the advantages of small occupied volume, low cost, easy integration, high response speed, high process flexibility and high reliability.

摘要：【中文】本发明提出了一种皮革涂布用的胶料抹平装置，包括设置有主伺服电机和驱动电机的主支架和设置有从伺服电机的从支架，所述主支架和所述从支架之间设置有抹平辊，所述主伺服电机和所述从伺服电机分别通过主涡轮丝杆机构和从涡轮丝杆机构与抹平辊的两端连接。本发明通过在主支架和从支架上分别设置主伺服电机和从伺服电机，实现对抹平辊两端分别单独控制，更好的根据母材的情况调节抹平辊两侧的高度，保证了抹平的效果。 【EN】The invention provides a sizing material floating device for leather coating, which comprises a main support and a secondary support, wherein the main support is provided with a main servo motor and a driving motor, the secondary support is provided with a secondary servo motor, a floating roller is arranged between the main support and the secondary support, and the main servo motor and the secondary servo motor are respectively connected with two ends of the floating roller through a main turbine screw rod mechanism and a secondary turbine screw rod mechanism. According to the invention, the main servo motor and the slave servo motor are respectively arranged on the main support and the slave support, so that the two ends of the leveling roller are respectively and independently controlled, the heights of the two sides of the leveling roller are better adjusted according to the condition of the parent metal, and the leveling effect is ensured.

摘要：【中文】本发明公开了一种用于审批流程的处理方法和装置，涉及计算机技术领域。其中，该方法包括：在接收到用户终端的数据修改请求后，判断请求修改的数据是否已加锁；在所述请求修改的数据未加锁的情况下，对所述请求修改的数据进行加锁操作，然后对所述请求修改的数据进行修改，并在修改完成后释放锁；根据用户终端对数据的修改信息生成审批任务，并将所述审批任务发送至对应审批机构分组下的所有审批终端。通过以上步骤，能够缩短审批处理周期，提高审批效率，同时能够解决审批流程中高并发情况对同一数据资源的抢占问题。 【EN】The invention discloses a processing method and device for an approval process, and relates to the technical field of computers. Wherein, the method comprises the following steps: after receiving a data modification request of a user terminal, judging whether the data requested to be modified is locked; under the condition that the data requested to be modified is not locked, locking operation is carried out on the data requested to be modified, then the data requested to be modified is modified, and the lock is released after the modification is finished; and generating an approval task according to the modification information of the user terminal on the data, and sending the approval task to all approval terminals under the corresponding approval mechanism group. Through the steps, the examination and approval processing period can be shortened, the examination and approval efficiency is improved, and meanwhile the problem of preemption of the same data resource under the high concurrency condition in the examination and approval process can be solved.

摘要：【中文】本发明是一种高速公路排水沟、电缆沟整体快速施工模板，包括电缆沟模板、排水沟模板和边模。电缆沟模板、排水沟模板和边模通过横移油缸可水平移动的与提升油缸固定连接，提升油缸可竖直移动的套装在水沟、电缆沟台车的立柱上。所述电缆沟模板和排水沟模板为分体结构；电缆沟模板整体为长方形箱体，由中箱梁、电缆沟左模板、电缆沟右模板和中箱梁连接柱构成；排水沟模板整体为长方形箱体，由斜撑螺栓、连接杆一、排水沟左模板和排水沟右模板构成。本发明在高速公路排水沟、电缆沟浇筑时，可达到一次浇筑成型，快速置模、脱模的效果，同时也能保证电缆沟、排水沟施工质量。 【EN】The invention relates to an overall rapid construction template for a highway drainage ditch and a cable ditch, which comprises a cable ditch template, a drainage ditch template and a side formwork. The cable trench template, the drainage ditch template and the side die are fixedly connected with the lifting oil cylinder in a horizontally movable mode through the transverse moving oil cylinder, and the lifting oil cylinder is vertically movably sleeved on the upright posts of the water trench and the cable trench trolley. The cable trench template and the drainage trench template are of split structures; the cable trench template is integrally a rectangular box body and consists of a middle box beam, a cable trench left template, a cable trench right template and a middle box beam connecting column; the whole drainage ditch template is a rectangular box body and consists of an inclined strut bolt, a first connecting rod, a left drainage ditch template and a right drainage ditch template. When the drainage ditch and the cable trench of the expressway are poured, the effects of one-step pouring forming, quick mold placing and demolding can be achieved, and meanwhile the construction quality of the cable trench and the drainage ditch can be guaranteed.

摘要：【中文】本发明提出的一种输变电信息管理系统及方法，包括：从各个输变电运行服务器上获取输变电信息并将所述输变电信息分类存入数据库；对所存储的所述输变电信息进行预处理；对经预处理的所述输变电信息进行强相关分析；对经分析的所述输变电信息的预设字段进行分离以便存储和查询。本发明能够将所有设备发送的输变电信息汇总，进行管理和查询，从中提取出有用的输变电信息输变电工程管理部门使用。 【EN】The invention provides a power transmission and transformation information management system and a power transmission and transformation information management method, which comprise the following steps: acquiring power transmission and transformation information from each power transmission and transformation operation server and storing the power transmission and transformation information into a database in a classified manner; preprocessing the stored power transmission and transformation information; performing strong correlation analysis on the preprocessed power transmission and transformation information; and separating the analyzed preset field of the power transmission and transformation information for storage and query. The invention can collect the power transmission and transformation information sent by all the equipment, manage and inquire the information, and extract useful power transmission and transformation information from the information to be used by a power transmission and transformation project management department.

摘要：【中文】本发明公开了本发明提供一种基于LSTM模型的在线PMU数据纠错方法及系统，所述方法包括：对电网正常运行下的PMU历史数据做归一化处理；利用归一化后的PMU数据训练LSTM神经网络并建立预测模型；将当前PMU数据归一化后输入预测模型，预测电网下一时段的PMU数值；在线比较预测结果相对于实测值的误差，根据设定的误差阈值确定错误数据，对于错误数据采用预测数据更换；实现对于PMU数据实时修正。 【EN】The invention discloses an online PMU data error correction method and system based on an LSTM model, wherein the method comprises the following steps: performing normalization processing on PMU historical data under normal operation of a power grid; training an LSTM neural network by using the normalized PMU data and establishing a prediction model; normalizing the current PMU data and inputting the normalized current PMU data into a prediction model to predict the PMU value of the power grid in the next period; online comparing the error of the prediction result relative to the measured value, determining error data according to a set error threshold value, and replacing the error data with prediction data; real-time correction of PMU data is realized.