摘要：【中文】本发明公开了一种高压断路器操作机构的故障诊断方法及装置、电子设备。其中，该方法包括：采集高压断路器上的分合闸线圈的电流信号，并从分合闸线圈的电流信号中提取电流特征数据；基于分合闸线圈的电流信号建立第一样本集合，并基于电流特征数据建立第一特征集合；基于第一样本集合和第一特征集合，建立故障样本集合；计算第一特征集合中每个特征数据的重要度，并统计重要度小于预设重要度阈值的特征数据，得到目标特征子集和；基于目标特征子集合构建高压断路器操作机构的故障诊断模型，其中，第一特征集合划分为训练集和测试集；利用故障诊断模型测试新电流测试样本，输出高压断路器操作机构发生故障的故障类型。 【EN】The invention discloses a fault diagnosis method and device for an operating mechanism of a high-voltage circuit breaker and electronic equipment. Wherein, the method comprises the following steps: collecting current signals of a switching-on and switching-off coil on the high-voltage circuit breaker, and extracting current characteristic data from the current signals of the switching-on and switching-off coil; establishing a first sample set based on a current signal of the switching-on/off coil, and establishing a first characteristic set based on current characteristic data; establishing a fault sample set based on the first sample set and the first feature set; calculating the importance of each feature data in the first feature set, and counting the feature data with the importance smaller than a preset importance threshold value to obtain a target feature subset; constructing a fault diagnosis model of the high-voltage circuit breaker operating mechanism based on a target feature subset, wherein a first feature set is divided into a training set and a test set; and testing the new current test sample by using the fault diagnosis model, and outputting the fault type of the fault of the high-voltage circuit breaker operating mechanism.

摘要：【中文】本发明公开了一种接头防水的检测系统和检测方法。其中，检测系统包括：主体水箱、温湿度传感器、以及数据采集装置；温湿度传感器放置于待检测接头内，待检测接头放置于主体水箱内，数据采集装置与温湿度传感器通信连接，以基于温湿度传感器采集的温湿度参数确定待检测接头是否故障，其中，主体水箱设有进水口，且进水口连接有进水阀和恒压水泵；主体水箱设有出水口，且进水口连接有排水阀；以及主体水箱还连接有循环水泵，循环水泵一端与主体水箱的进水阀连接，另一端经过止回水阀与主体水箱的排水阀连接。本发明解决了内置式温湿度传感器的电能供应和温湿度信号传输的难题，实现了直接测量电缆接头内部温湿度的技术效果。 【EN】The invention discloses a detection system and a detection method for water resistance of a joint. Wherein, detecting system includes: the temperature and humidity sensor comprises a main water tank, a temperature and humidity sensor and a data acquisition device; the temperature and humidity sensor is placed in the joint to be detected, the joint to be detected is placed in the main water tank, the data acquisition device is in communication connection with the temperature and humidity sensor, and whether the joint to be detected breaks down is determined according to temperature and humidity parameters acquired by the temperature and humidity sensor, wherein the main water tank is provided with a water inlet, and the water inlet is connected with a water inlet valve and a constant-pressure water pump; the main body water tank is provided with a water outlet, and the water inlet is connected with a drain valve; and the main body water tank is also connected with a circulating water pump, one end of the circulating water pump is connected with a water inlet valve of the main body water tank, and the other end of the circulating water pump is connected with a drain valve of the main body water tank through a check water valve. The invention solves the problems of electric energy supply and temperature and humidity signal transmission of the built-in temperature and humidity sensor and realizes the technical effect of directly measuring the temperature and humidity inside the cable joint.

摘要：【中文】本发明提供一种基于泛在物联网的华灯常备电源测试系统及方法，包括主站、纵向加密装置、交换机、集中采集与传输终端、若干华灯常备电缆主控箱；主站通过网线连接纵向加密装置，纵向加密装置通过网线连接若干交换机；每台交换机通过网线连接若干集中采集与传输终端；集中采集与传输终端通过华灯常备电缆连接若干华灯常备电缆主控制箱。本发明能够对华灯常备电缆主控制箱进行使用前测试，保证其实际工作的可靠性。 【EN】The invention provides a system and a method for testing a Hua lantern stand-by power supply based on ubiquitous Internet of things, wherein the system comprises a main station, a longitudinal encryption device, a switch, a centralized acquisition and transmission terminal and a plurality of Hualantern stand-by cable main control boxes; the main station is connected with the longitudinal encryption device through a network cable, and the longitudinal encryption device is connected with the switches through the network cable; each exchanger is connected with a plurality of centralized acquisition and transmission terminals through network cables; the centralized acquisition and transmission terminal is connected with a plurality of hua lamp standby cable main control boxes through hua lamp standby cables. The invention can test the main control box of the spare cable of the lantern before use, and ensure the reliability of the actual work.