CN209328261U - Comprehensive troubleshooting training device for electricity information collection system - Google Patents

Abstract

The utility model provides a kind of power information acquisition system resultant fault investigation actual training device, training cabinet including indoor setting, video surveillance module and communication module are set on the training cabinet, the video surveillance module is connect with communication module signal, the communication module is connect with the main control module signal for being located at control room, the main control module is also connect with sign monitoring modular signal and intercommunication module signal, and the main control module includes industrial personal computer.The utility model can carry out power information acquisition resultant fault to the new employee of power industry and check real training, and training while allowing training teacher to realize one-to-many to new employee, and the psychological quality of new employee in training process can be monitored, new employee is avoided to cause to make a fault and cause accident because psychological quality is unqualified in execute-in-place in the future, the theory of the training is more advanced, and fault rate is lower when operating after by trainer's work day.

Description

Comprehensive troubleshooting training device for electricity information collection system

technical field

The utility model relates to the technical fields of electric energy measurement, meter installation and connection, and electricity consumption information collection, in particular to a comprehensive troubleshooting and training device for an electricity consumption information collection system.

Background technique

Noise will affect the health of operating personnel and reduce work efficiency. Being in a noisy environment for a long time will reduce the immunity of the human body and induce some diseases. Working in a strong noise environment for a long time can lead to occupational hearing loss or noise-induced deafness; the impact of noise on the nervous system is mainly manifested as damage to the central nervous system and autonomic nervous system, and causes changes in other organs, resulting in neurological symptoms. The impact of noise on the cardiovascular system is mainly manifested as vasospasm or decreased vascular tension, changes in blood pressure, and irregular heartbeat.

The electricity consumption information collection system of power users is an important part of the smart grid construction. According to the general requirements of the State Grid Corporation of China for the construction of smart grids, the construction of the electricity consumption information collection system for power users should achieve the goal of "full coverage, full collection, and full cost control". Overall goal, the Marketing Department of the State Grid Corporation of China has completed the formulation of all relevant specifications for smart meters and electricity consumption information collection systems in 2009. With the State Grid Corporation's in-depth development of unified bidding for smart meters and the overall promotion of the electricity consumption information collection system, the goal of "full coverage and full collection" of the construction of the electricity consumption information collection system will be achieved within the next five years. At present, State Grid has completed the bidding for 60 million smart meters, and the products have been distributed in 26 domestic provincial grid companies.

At present, cities around the world have invested in a large number of electric energy data collection terminal equipment, and other cities that have not invested in it will also realize various functions of the system one after another. The equipment operation and maintenance of the electric energy information collection system are completed by electric energy metering personnel, which has high technical content and heavy workload.

The on-site real electricity consumption information collection system cannot provide online training for technicians due to work and safety conditions. After the training room of the power consumption information collection simulation training system is completed, it can simulate the operating conditions of the on-site equipment, and can satisfy the business training of the power consumption information collection personnel to the greatest extent, improve their business skills, improve work efficiency, and promote the development of power companies. The process of marketing information construction.

However, the current practical training lacks psychological monitoring of operators and requires one-to-one guidance. However, the power industry has a heavy workload, and only a few teachers can be selected to train new employees, which leads to a slow speed of training. , so it is necessary to carry out psychological monitoring on the trained employees, and enable the trainer to conduct remote one-to-many guidance to new employees on site.

The utility model with the publication number of 105390053 A discloses a smart electric energy meter and an on-site simulation training platform for electricity consumption information collection, which belongs to the field of electricity consumption information collection and monitoring simulation training, which includes the real load equipment simulation set in the training room The three types of users and the analog acquisition and debugging platform; the analog acquisition and debugging platform includes a remote cost control single-phase smart energy meter, a remote cost control three-phase smart energy meter, a concentrator, and a dedicated variable acquisition terminal; the three types of users specifically include The low-voltage public transformer is for 220V small households, three-phase four-wire straight-through single-household users and low-voltage special transformer is for three-phase four-wire single-household users with transformers. One-to-many guidance for new employees.

Utility model content

In view of this, the utility model provides a comprehensive troubleshooting and training device for an electricity consumption information collection system.

In order to solve the above problems, the utility model provides a comprehensive troubleshooting training device for electricity information collection system, which includes a training cabinet set indoors, a video monitoring module and a communication module are set on the training cabinet, and the video monitoring module and the communication module Signal connection, the communication module is connected to the main control module located in the control room, the main control module is also connected to the sign monitoring module signal and the intercom module signal, and the main control module includes an industrial computer.

Further, the video monitoring module includes a cross arm arranged on the upper end of the training cabinet, the end of the cross arm is provided with a pan-tilt downward, a camera is set under the pan-tilt, the communication module is located above the cross-arm, and the The communication module includes a first RS485 to WIFI module and a video transmission module, and the industrial computer is provided with a second RS485 to WIFI module and a video transmission receiving module.

Further, a head device is set on the industrial computer, and the head device includes video glasses, a picture transmission receiving module, a main control board and a sensor detection board, the main control board is connected to the industrial computer with signals, and the video The glasses, the image transmission receiving module, the sensor detection board are connected to the main control board for signals.

Further, the main control board includes a single-chip microcomputer, and the sensor detection board adopts a nine-axis attitude detection module, and the nine-axis attitude detection module includes a three-axis gyroscope, a three-axis digital accelerometer, and a three-axis magnetoresistive sensor detection board.

Further, the image transmission receiving module and the image transmission transmitting module adopt Omway 5.8GHz frequency 500MW image transmission kit.

Further, the physical sign monitoring module includes an ear root hanging ring, a fixed splint is arranged through a flexible belt under the ear root hanging ring, a reflective photoelectric sensor is arranged on the inner surface of the fixed splint, and the reflective photoelectric sensor is arranged on the ear root hanging ring. The third RS485 to WIFI module connected to the photoelectric sensor.

Further, the intercom module includes a miniature intercom installed on the upper end of the ear loop.

Further, a black flexible cover that fits the shape of the ear is movably arranged on the ear root hanging ring, and a sound-proof sponge is provided on the outer surface of the black flexible cover.

A comprehensive troubleshooting training method for an electricity consumption information collection system, comprising the following steps:

S1. Before the training begins, the trained employees put the physical sign monitoring module on their ears, collect the heart rate data before the operation, and the trainer turns on the video monitoring module;

S2. The trained employees start to operate, and the trainer wears video glasses to observe the on-site training operation through the video monitoring module;

S3. The trainer controls the pan/tilt by swinging the head and adjusts the angle of the camera. The images captured by the camera are sent to the image transmission receiving module on the video glasses through the video transmission module, and displayed on the video glasses;

S4. The heartbeat data of the trainee monitored by the sign monitoring module is displayed on the industrial computer, and the maximum heart rate and limit heart rate of the trainee are calculated according to the previous heart rate data. When the heartbeat does not reach the maximum heart rate, no additional operation is required. When the heartbeat is at the maximum When the heart rate is between the limit heart rate and the training teacher comforts through the intercom module, when the heart rate is greater than the limit heart rate, the training operation is stopped, and the training is carried out after the trainee's heart rate is stable.

Further, the heart rate data collected in step S1 includes the trainee's resting heart rate and jogging heart rate. The resting heart rate is the number of heartbeats per minute of the trainee in a awake and inactive quiet state; the jogging heart rate is the trainee's heart rate. The heart rate of a person jogging at a speed of 5-10km/h; the maximum heart rate is 220 - the age of the trainee; the limit heart rate is (maximum heart rate - resting heart rate) × 0.8 + resting heart rate.

The training cabinet of the utility model includes a digital program-controlled power source, a high-voltage analog cabinet, a negative control cabinet, and an analog low-voltage cabinet. Unit, three-phase signal output unit and power supply unit for each unit. The adjustment terminal of the signal processing unit is also connected with a three-phase signal digital adjustment unit, a display unit and a self-test module. The display unit displays voltage, current and phase values. The output terminal of the three-phase signal output unit is connected with a three-phase voltage and current automatic protection unit. The three-phase signal generation unit is used to generate three-phase AC voltage and current signals. The three-phase signal digital adjustment unit is used to control the three-phase voltage and three-phase current. and phase digital adjustment, and real-time dynamic adjustment through the touch screen, the adjusted three-phase signal is input to the signal processing unit for digital processing, and output by the signal processing unit;

The high-voltage simulation cabinet is composed of an analog voltage transformer, a voltage display meter, an analog current transformer, a three-phase smart energy meter connected to the analog voltage transformer and the analog current transformer, a first analog load switch, and a first analog load switch, respectively. The load switch is connected to the operation switch and the switch status indicator light, in which the analog voltage transformer and the analog current transformer provide three-phase voltage and three-phase current for the load control terminal and the meter;

The negative control cabinet is composed of a terminal fault simulation unit, a metering and mining fault simulation unit, a special transformer type I terminal installation station, an AC acquisition module, a special transformer type I collection terminal, a power supply unit, a timing control unit, a timing control button and Timing display unit, the timing control button is composed of a timing start button and a timing end button; the terminal power signal, current signal, pulse meter reading signal, and remote signaling signal in the high-voltage simulation cabinet pass through the terminal fault simulation unit and the special transformer type I terminal The installation station goes to the special transformer type I collection terminal, and the special transformer type I collection terminal sends a control signal through the special transformer type I terminal installation station, the terminal fault simulation unit to the simulated load switch of the high-voltage simulation cabinet; the three-phase output of the high-voltage simulation cabinet The voltage and three-phase current are collected by the fault simulation unit and the AC acquisition module through metering and alternating acquisition, and the special transformer acquisition terminal collects the voltage and current data of the AC acquisition module through the installation station of the special transformer type I terminal; the power supply unit, timing control unit, timing control button and The timing display unit constitutes the timing unit of the system; the negative control cabinet provides a training platform for installation, debugging and fault handling of the special type I acquisition terminal, and the timing unit provides timing basis for skill assessment.

The analog low-voltage cabinet is composed of an analog current transformer, an intelligent electric energy meter, a special transformer type III terminal installation station connected to the intelligent electric energy meter, a second analog load switch connected to the special transformer type III terminal installation station, and an analog It consists of a three-phase ammeter connected to a current transformer, a special transformer type III acquisition terminal installed on the special transformer type III terminal installation station, a switch status indicator connected to the second analog load switch and a switch control button; the special transformer III Type terminal installation station is composed of terminal installation hanging board and collection terminal connection terminal, among them, special transformer type III terminal installation station is composed of terminal installation hanging board and collection terminal connection terminal, simulating the field operation environment of special transformation type III collection terminal, for It provides a training platform for the installation, commissioning and troubleshooting of the Bianbian III acquisition terminal.

Therefore, video monitoring modules are installed on the three cabinets that need training. The video monitoring module can conduct remote video monitoring of the operations of on-site trainers, and can observe whether the trained employees are operating correctly and whether their proficiency is qualified. The communication module Responsible for communicating with the video monitoring module and the main control module, the trainer can control the video monitoring module to achieve multi-angle observation. The physical sign monitoring module can monitor the heartbeat of the trainees. The psychological quality of new employees may not be good when they first operate more complicated electrical equipment, which may cause major mistakes. Provide psychological counseling to avoid accidents when operating the on-site equipment formally, and the intercom module realizes dialogue and communication between the two parties.

The utility model can conduct comprehensive troubleshooting training for new employees in the electric power industry, and enables the training teacher to implement one-to-many training for new employees at the same time, and can monitor the psychological quality of new employees during the training process to avoid In the future, new employees will make mistakes and cause accidents due to poor psychological quality during on-site operations. The concept of this training is more advanced, and the error rate of trained employees will be lower in future operations.

Description of drawings

Fig. 1 is a schematic diagram of the system structure of the comprehensive troubleshooting and training device of the electricity consumption information collection system of the present invention;

Fig. 2 is the structural schematic diagram of the sign monitoring module of the present utility model;

Fig. 3 is a structural schematic diagram of a black flexible cover set in the physical sign monitoring module of the present invention;

Fig. 4 is the structural representation of the utility model video monitoring module;

Fig. 5 is a program flow chart of the head device of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with accompanying drawings 1-5 of the embodiment of the utility model. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.

Embodiment 1. This embodiment provides a comprehensive troubleshooting and training device for an electricity consumption information collection system, including a training cabinet 20 set indoors. A video monitoring module and a communication module 21 are set on the training cabinet 20. The video monitoring The module is connected with the communication module 21 signal, and the communication module 21 is connected with the main control module signal located in the control room, and the main control module is also connected with the sign monitoring module signal and the intercom module 10 signal, and the main control module includes industrial control Machine 5.

The video monitoring module can carry out remote video monitoring on the operation of the on-site training personnel, and can observe whether the operation of the trained employees is correct or not, and whether the proficiency is qualified. The communication module is responsible for communicating with the video monitoring module and the main control module. The video monitoring module is controlled to realize multi-angle observation. The physical sign monitoring module can monitor the heartbeat of the trainees. The psychological quality of new employees may not be good when they first operate more complicated electrical equipment, which may cause major mistakes. Provide psychological counseling to avoid accidents when operating the on-site equipment formally, and the intercom module realizes dialogue and communication between the two parties.

Embodiment two, its difference with embodiment one is:

The video monitoring module includes a cross arm 22 arranged on the upper end of the training cabinet 20, the end of the cross arm 22 is provided with a cloud platform 8 downward, and a camera 9 is arranged below the cloud platform 8, and the communication module 21 is located at the cross arm 22. Above the arm 22, the communication module 21 includes a first RS485 to WIFI module and a video transmission module 7, and the industrial computer is provided with a second RS485 to WIFI module 23 and a video transmission receiving module 4. A pan/tilt is installed at the end of the cross arm, and a camera is installed under the pan/tilt, so that the camera can monitor the training cabinet better. The pan/tilt is connected to the industrial computer through the communication module, and the video transmission module cooperates with the video transmission receiving module on the industrial computer. The monitoring screen can be displayed on the industrial computer, and the communication between the industrial computer and the pan/tilt is realized through RS485.

Head equipment is set on the industrial computer 5, and the head equipment includes video glasses 1, a picture transmission receiving module 4, a main control board 3 and a sensor detection board 2, and the main control board 3 and the industrial computer 5 signal connected, the video glasses 1 , the image transmission receiving module 4 , the sensor detection board 2 and the main control board 3 are signal-connected. The head device can be worn on the head of the trainer and realized in the form of video glasses. The video glasses are integrated with a video transmission receiving module, a main control board and a sensor detection board. The video transmission receiving module can receive information from the video transmission module. It is more convenient for the training teacher to watch the monitoring screen. The sensor detection board can monitor the head of the training teacher, so that the shaking information is sent to the industrial computer through the main control board, and the industrial computer communicates with the PTZ to control the movement of the PTZ. , to realize the movement of the gimbal with the movement of the head, more viewing angles and more convenient. The user's head device uses MEMS inertial devices to form an attitude detection system. Arduino Nano composed of 8-bit ultra-low power consumption AVR microcontroller ATmega328P is used as the control processing unit on the main control board. The sensor uses the nine-axis attitude detection module GY-85. Integrates a three-axis ITG3205 gyroscope, a three-axis ADXL345B digital accelerometer and a three-axis HMC5883L magnetoresistive sensor. The whole system is composed of sensor module and microprocessor module composed of accelerometer chip, gyroscope chip and magnetometer chip through communication. The main control board reads data from the sensor module through the communication interface, uses the Kalman filter to quickly process the data, and calculates its own attitude.

The main control board 3 includes a single-chip microcomputer, and the sensor detection board 2 adopts a nine-axis attitude detection module, and the nine-axis attitude detection module includes a three-axis gyroscope, a three-axis digital accelerometer and a three-axis magnetoresistive sensor detection board. The attitude detection system is composed of MEMS inertial devices, and the Arduino Nano composed of 8-bit ultra-low power consumption AVR microcontroller ATmega328P is used as the control processing unit on the main control board. The sensor uses the nine-axis attitude detection module GY-85, which integrates three axes ITG3205 gyroscope, three-axis ADXL345B digital accelerometer and three-axis HMC5883L magnetoresistive sensor. The whole system is composed of sensor module and microprocessor module composed of accelerometer chip, gyroscope chip and magnetometer chip through communication. The magnetometer mainly detects the horizontal magnetic field in the space to complete the sensing head rotation direction, so as to realize the cumulative error. However, the reliability of the data under dynamic conditions is very poor, so the Kalman filter algorithm can be used to realize the calculation and fusion of the detection data, and greatly improve the real-time performance and accuracy of the sensor's attitude measurement. After the filtering starts, set the initial value, set the optimal gain matrix and estimate the update, correct the cosquare error several times in turn, and output the updated estimate to the optimal estimate output and observation input. When the attitude detection part detects the accurate head attitude, the single-chip microcomputer converts the change of motion into the angle change of the gimbal, and the control signal adopts a square wave signal with a frequency of 50Hz, and the corresponding square wave period is 20ms, which indicates the content of the signal The duration of the high level is between 1ms and 2ms, which is equivalent to a duty cycle of 5~10%. In the utility model, the cloud platform adopts two axes, and after the attitude detection information is completed, it is transmitted to the industrial computer through the main control board, and then sent to the cloud platform through RS485 to WIFI technology to realize angle control.

The image transmission receiving module 4 and the image transmission transmitting module 7 adopt Omway 5.8GHz frequency 500MW image transmission kit. The image transmission receiving module and the image transmission transmitting module adopt the Omway 5.8GHz frequency 500MW image transmission kit, which is small in size and low in power consumption, and will not affect the flight of the drone. And there are many communication channels, the transmission distance is long, the use of large-scale integrated circuits, high reliability, integrated micro-air-cooled radiators, low heat generation, and high work efficiency. The transmitter and receiver adopt wireless transceiver module, which can adopt JF24D, which has the advantages of small size and high transmission speed.

The hardware connection method of the head equipment system in this utility model is as follows: the Arduino Nano used is a miniature version of the Arduino development board series products. Compared with other products, its biggest difference is that there is no power socket and the Mini-B can be used directly. type socket for power supply; the size is very small, it is very convenient to use on the breadboard; the processor ATmega328 is the configuration of the Nano3. The road can be used as PWM output, 8 analog inputs, 16MHz crystal oscillator, a mini-B USB port, an ICSP header, and a reset button. The circuit connection between the main board and the sensor: the A5 pin of the main control board corresponds to the SCL pin, and the A4 pin corresponds to the SDA pin. In order to minimize the size of the entire system, the functional interface corresponding to the main control board and GY-85 Solder them together directly with header pins. GND is connected to the corresponding position with the GND of GY-85 through a jumper wire.

As shown in Figure 5: the main program in the utility model is responsible for the communication with the host computer, the initialization of the main control board, the storage and reading of each key variable, etc.; start with the pin setting of Arduino, and then open the function of the single chip microcomputer PWM interrupt, start , get the settings saved in EEPROM, initialize the The sensor starts the timer and enters the cycle program segment after the timer is interrupted. Use the key state to judge whether to enter the pause mode. Use the serial port and the assistant software to communicate with the upper and lower computers. Since there are many parameters that need to be displayed and adjusted through the graphical interface, including through serial communication Cooperate with the assistant software to calibrate the function of the magnetic field sensor, and then save all relevant settings and parameters to EEPROM, which can be read directly every time it is powered on. Subsequently, the attitude data of the sensors are obtained one by one, and the data are packaged and calculated. communication contains The write function and the read function are processed according to the different addresses of the three sensors. In the middle, the offset parameters generated during the sensor calibration also need to be considered. Finally, the attitude information measured by the three sensors can be obtained, and the different The angle information judged by the sensor. Since the gyro drift becomes more serious with the prolongation of the working time, it can be effectively suppressed by introducing the data of the accelerometer for analysis, and the task of sensing the direction of head rotation mainly depends on the magnetometer to detect the horizontal magnetic field in the space. After the result is calculated, it is compiled into an array for the next step.

Embodiment three, its difference with embodiment one is:

The physical sign monitoring module includes an ear root hanging ring 14, a fixed splint 17 is arranged through a flexible belt 16 under the ear root hanging ring 14, and a reflective photoelectric sensor 24 is arranged on the inner surface of the fixed splint 17, and the ear root hanging ring 14 is provided with a The reflective photoelectric sensor 24 is connected to the third RS485 to WIFI module 12 . The ear ring fits the shape of the ear root, and is stuck on the ear root when wearing to prevent falling off. The inner surface of the ring can be provided with a rubber pad to improve wearing comfort. The fixed splint is connected to the ear root hanging ring through a flexible belt to prevent the fixed splint from falling. When in use, the fixed splint is clamped on the earlobe, and the reflective photoelectric sensor on the inner surface can monitor the heartbeat and send and receive through the first wireless The module sends out the data. The structure is small and convenient, and it will not affect the operation of the trainees when it is hung on the base of the ear, and it is very convenient to monitor the heart rate data.

The intercom module 10 includes a miniature intercom 13 provided on the upper end of the ear loop 14 .

A black flexible cover 19 that fits the shape of the ear is movably arranged on the ear root hanging ring 14 , and a sound-insulating sponge 18 is provided on the outer surface of the black flexible cover 19 . The black cover can block the external light and prevent it from affecting the monitoring accuracy of the photoelectric sensor. The sound-proof sponge can absorb and isolate the external sound to avoid affecting the communication of the walkie-talkie.

Embodiment 4. This embodiment provides a comprehensive troubleshooting and training method for an electricity consumption information collection system, which includes the following steps:

S1. Before the training begins, the trained employees put the physical sign monitoring module on their ears, collect the heart rate data before the operation, and the trainer turns on the video monitoring module;

S2. The trained employees start to operate, and the trainer wears video glasses to observe the on-site training operation through the video monitoring module;

S3. The trainer controls the pan/tilt by swinging the head and adjusts the angle of the camera. The images captured by the camera are sent to the image transmission receiving module on the video glasses through the video transmission module, and displayed on the video glasses;

S4. The heartbeat data of the trainee monitored by the sign monitoring module is displayed on the industrial computer, and the maximum heart rate and limit heart rate of the trainee are calculated according to the previous heart rate data. When the heartbeat does not reach the maximum heart rate, no additional operation is required. When the heartbeat is at the maximum When the heart rate is between the limit heart rate and the training teacher comforts through the intercom module, when the heart rate is greater than the limit heart rate, the training operation is stopped, and the training is carried out after the trainee's heart rate is stable.

The heart rate data collected in step S1 includes the resting heart rate and jogging heart rate of the trainee. The resting heart rate is the number of heartbeats per minute of the trainee in a awake and inactive quiet state; The heart rate of jogging at a speed of ~10km/h; the maximum heart rate is 220-the age of the trainee; the limit heart rate is (maximum heart rate-resting heart rate)×0.8+resting heart rate.

The foregoing is a preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the principle of the present utility model. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (8)

1. A comprehensive troubleshooting training device for electricity information collection system, characterized in that: it includes a training cabinet set indoors, a video monitoring module and a communication module are set on the training cabinet, and the video monitoring module is connected to the communication module signal, The communication module is connected with the signal of the main control module located in the control room, and the main control module is also connected with the signal of the sign monitoring module and the intercom module, and the main control module includes an industrial computer. 2. The comprehensive troubleshooting and training device for electricity consumption information collection system as claimed in claim 1, characterized in that: the video monitoring module includes a cross arm arranged on the upper end of the training cabinet, and the end of the cross arm is downwardly provided with a cloud platform , a camera is set under the cloud platform, and the communication module is located above the cross arm. The communication module includes a first RS485 to WIFI module and a picture transmission module, and the second RS485 to WIFI module and a picture transmission module are set on the industrial computer. Transmit and receive modules. 3. The comprehensive troubleshooting and training device for electricity consumption information collection system according to claim 2, characterized in that: said industrial computer is provided with head equipment, said head equipment includes video glasses, image transmission receiving module, main control board and a sensor detection board, the main control board is connected to the industrial computer for signals, and the video glasses, image transmission receiving module, and sensor detection board are connected to the main control board for signals. 4. The comprehensive troubleshooting and training device for electricity consumption information collection system according to claim 3, characterized in that: the main control board includes a single-chip microcomputer, and the sensor detection board adopts a nine-axis attitude detection module, and the nine-axis attitude detection module The module includes a three-axis gyroscope, a three-axis digital accelerometer, and a three-axis magnetoresistive sensor detection board. 5. The comprehensive troubleshooting and training device for electricity consumption information collection system according to claim 4, characterized in that: the image transmission receiving module and image transmission transmitting module adopt Omway 5.8GHz frequency 500MW image transmission kit. 6. The comprehensive troubleshooting and training device for electricity consumption information collection system according to claim 5, characterized in that: the sign monitoring module includes an ear root hanging ring, and a fixed splint is arranged under the ear root hanging ring through a flexible belt, and the A reflective photoelectric sensor is arranged on the inner surface of the fixed splint, and a third RS485 to WIFI module connected to the reflective photoelectric sensor is arranged on the ear root hanging ring. 7. The comprehensive troubleshooting and training device for electricity consumption information collection system according to claim 6, characterized in that: the intercom module includes a miniature intercom installed on the upper end of the ear hanging ring. 8. The comprehensive troubleshooting and training device for electricity consumption information collection system according to claim 7, characterized in that: a black flexible cover that fits the shape of the ear is movable on the ear base hanging ring, and the outer surface of the black flexible cover is set Soundproofing foam.