Electronics supply chain intelligence

Application Analysis of Power Automated Meter Reading | Power Remote Meter Reading System

Because the automated meter reading system generally stores data in the form of a database, the stored data includes : User information, electricity meter, concentrator and collector, etc., which requires the support of the main station software to realize the query and modification of these data, addition and deletion and other functions.

Data analysisTechnology: By analyzing and processing a large amount of electricity usage data, it can improve the accuracy and efficiency of meter reading, and provide users with more accurate electricity billing services.

Automated remote meter reading technology refers to the three parts of front-end acquisition system, communication system and data processing system. The front-end acquisition system is mainly responsible for the collection of relevant information. In the specific implementation process, the collection work can be divided into remote meter reading and field meter reading. The communication system refers to It's: when reading the meter.

List of contents of this article:

• 1,Electronics supply chain intelligence How to effectively achieve anti-theft through the remote meter reading system< /Li>
• 2, Can the remote meter reading system of the smart meter detect stolen electricity?
• 3. What are the needs of the smart grid remote meter reading system
4, system of remote meter reading system Function
• 5, Application Analysis of Power Automation Meter Reading | Power Remote Meter Reading System

How to effectively prevent electricity theft through the remote meter reading system

1. Remote meter reading can detect stolen electricity. Because the background monitoring program and the big screen of remote meter reading are constantly monitoring, there is no need for manual viewing, and an alarm will be sent as soon as there is a problem, which is fully automated. Electricity theft refers to the act of illegally occupying electricity, not paying or paying less electricity, and using illegal means not to measure or less electricity consumption.

2. Remote meter reading can detect power theft. The wireless remote anti-theft electricity reading and monitoring system installs an electric meter monitor with anti-theft alarm function at each measurement point to monitor the user's operating parameters in real time, such as voltage, current (including zero sequence), active power and power, reactive power and power, power factor, phase, phase sequence, etc.

3. There are many advantages of remote meter reading: remote meter reading improves the efficiency of meter reading. Through the meter reading system, water and electricity meter readings can be checked without manual meter reading, which saves time, effort and labor costs.

4. It realizes remote transmission through the 4G network of the mobile phone. External antennas and communication devices have been installed. Real-time data transmission.



Can the remote meter reading system of the smart meter detect stolen electricity?

Remote meter reading can detect electricity theft. The wireless remote anti-theft electricity reading and monitoring system installs an electric meter monitor with anti-theft alarm function at each measurement point to monitor the user's operating parameters in real time, such as voltage, current (including zero sequence), active power and power, reactive power and power, power factor, phase, phase sequence, etc.

Remote meter reading can detect stolen electricity.Because the background monitoring program and the big screen of remote meter reading are constantly monitoring, there is no need for manual viewing, and an alarm will be sent as soon as there is a problem, which is fully automated. Electricity theft refers to the act of illegally occupying electricity, not paying or paying less electricity, and using illegal means not to measure or less electricity consumption.

It is impossible to detect it simply from a single meter! Stealing electricity is to avoid metering. Since it is not metered, there is no way to collect the correct signal. How can it correctly reflect the electricity use? The measurement value of the sub-meter is detected through the total meter. As long as there is electricity theft, it can be detected in time.

The electricity meter is stolen and the power supply bureau can be detected remotely. The remote meter reading background of the power supply bureau will monitor the user's electricity meter in real time. If an abnormality is found, an alarm will be automatically sent. The centralized collector in the background,Every 15 minutes, the data in the meter will be read regularly. If the meter steals electricity, the power supply bureau will detect the abnormality in time.

If you change the resistance network, the Electricity Bureau will use the on-site calibration instrument or current clamp meter to measure the current value. At the same time, check whether the number of pulses of the electric meter corresponds to the current, so that you will know whether your home has stolen electricity, and then you can take it to the electricity meter calibration table of the Electricity Bureau for specific verification.

It is easy to find under normal circumstances. Because your electricity use data is sent to the database of the power system for analysis every day or even every hour. As long as there is a big change, it will be easy to find out.

What are the needs of the smart grid remote meter reading system

The system can automatically read the meter wirelessly through the GPRS public network, automatically judge and analyze the data, and alarm in time when problems are found. The data acquisition point equipment can save a certain amount of data. Once the power is cut off, the data cannot be lost. The central server can set regular meter reading or real-time meter reading.

High data accuracy: The remote meter reading system of the smart grid collects electricity data through sensors, and the data accuracy is higher, reducing the workload of data errors and error correction.

Choose the right one. The construction of a smart power grid remote meter reading system requires the construction of a wireless sensor network in the village. Please choose the appropriate wireless network technology according to the actual situation of the village, and compare the advantages and disadvantages of the wireless network technology and other wireless network technologies in the village.

System function of remote meter reading system

1. The remote meter reading system mainly completes three parts of electricity measurement or information acquisition, information remote transmission, background software processing and analysis. The technology of the two parts before and after has matured, and the key to the technology of the meter reading system is to solve the problem of information transmission and communication.

2. On-site or remote electricity proofreading can be carried out. Quickly query the power consumption of electricity users. Time-segment meter reading and time-sparing billing can solve the method of peak and valley electricity prices adopted according to the peak and valley period of power grid load.

3. Remote meter reading system structure and function description: GPRS DTU remote wireless meter reading terminal is to collect remote industrial meters and people through GPRS wireless network.Use the electricity representation of the electric meter, and transmit the collected data to the electricity management department wirelessly to realize the wireless automation of meter reading.

4. Transmit the data of on-site meters and transmitters to the meter reading center through GPRS wireless communication, and summarize and analyze the data in the meter reading center to provide a basis for management and charging. DATA86 wireless remote meter reading system is widely applicable to users in water conservancy, thermal power, gas, petroleum, industrial and mining enterprises and other industries.

5. Strong data real-time: The remote meter reading system of the intelligent power grid can collect and transmit data in real time, which improves the real-time and reliability of the data, which is conducive to monitoring and controlling the use of electricity.

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