First, the use and development of lead seals for power metering equipment

In recent years, some lawless elements have arbitrarily destroyed and adjusted power metering equipment, thereby achieving the purpose of escaping electricity bills and causing massive losses to the state and the power supply sector. According to the statistics of the State Power Department, China’s annual loss of electricity is 20 billion yuan. Because traditional seals do not have the function of counterfeiting and are easy to prevent, the phenomenon of electricity theft is becoming more and more serious. The most common and simple method of stealing electricity is It is the signing of the destruction and falsification of the electric energy meter, resulting in dialing, wrong wiring, disconnection, etc., can not be correctly measured, the enterprise benefits are greatly infringed, and the state property suffers huge losses. Therefore, how to use high-tech means to improve management level, timely prevent, discover, block the loopholes in stealing electricity and recover economic losses is an increasingly urgent need of the power sector. RFID electronic seal electronic tags on a variety of instruments!

The intelligent seal management system based on RFID technology can solve all the above problems! The application of RFID electronic seals in electric meter anti-theft/gas meter/water meter/anti-counterfeiting.

Second, the system introduction

Intelligent seal management system, the system has anti-theft, anti-tamper data, inspection supervision and other functions, the following is the introduction of the system.

2.1 System advantages:

1. Provide advanced anti-counterfeiting measures to prevent external personnel from forging seals.

The shape cannot be copied.

The combination of RFID technology and two-dimensional code has higher anti-counterfeiting performance.

Old-fashioned seals rely only on the stamps on the pliers in the hands of the operators to distinguish between authenticity and cheating. The products have systematic digital coding, product and code one-to-one correspondence, no duplication, in order to facilitate the computer management of the system, and The use of each seal can be checked on the computer, thus eliminating the possibility of collusion between the inside and the outside at the source.

The electronic seal uses a one-time blockade that does not destroy the unsealing, effectively preventing the Achilles heel of the old-fashioned seals from being restored after being shaken.

2. Provide reliable and effective inspection methods to minimize inspection errors caused by subjective factors.

Sealing: Use steel wire (or seal line) to tighten, and only possible to pull out and not pull out.

Unpacking: It needs to be cut with a special tool and used once. The non-contact identification chip with unique ID number is encapsulated inside the seal to ensure the uniqueness and non-reproducibility of the seal digital. The seal is printed with the unique code defined by the enterprise and has high security.

Sealing: RFID reader, one-touch one-touch seal inspection, simple and quick, the electronic seal data can be collected into the handheld inspection equipment at the same time, and then returned to the host database system for inspection and analysis of data is legal.

3. Provide scientific management tools to achieve effective management of the seal itself and internal staff.

Help the power sector to implement a fully closed-loop management process for power metering equipment.

Through the three-layer anti-counterfeiting design, the seal is guaranteed to be free from counterfeiting and management confusion.

For the situation that may occur in the application, such as loss, damage, etc., a freezing mechanism is designed, and the seal is found and then thawed to avoid confusion of the seal application without wasting.

The entire tracking of the seal was designed to facilitate traceability and to find the cause of the problem when it was found to be damaged.

The entire business process of the seal is meticulously managed, and there are clear operational records from the warehousing, encryption, support, sealing, inspection, unsealing, auditing, and scrapping of each operational business process, making the use of the seal more scientific and reasonable.

2.2 System Components: The system consists of the following parts: as follows:

The system software platform is divided into a stand-alone version and a network version. The network version is installed in the marketing network. From the city company level to each county company, and each power supply station can open the system; can exchange data with the power marketing system. . (But the power marketing system must provide a data exchange interface.) The following is a flow chart of the entire solution.

Third, the system function

It realizes the personalized and quantitative management of the power metering equipment, and helps the power department to implement a full-closed management process for the power metering equipment.

It realizes the whole process automation of electricity installation, meter reading, electricity inspection, point inspection, etc., ensuring the reliability of power inspection, improving work efficiency and reducing errors caused by human factors.

It has realized the standardization and supervision of the internal staff's work, which is convenient for the evaluation and summarization of the work done, and provides a basis for clarifying the responsibility and improving the work.

It realizes data sharing with MIS system, can be compatible with existing meter reading process, and adopts distributed multi-layer application system based on B/S structure to ensure system operation security, reliability, efficiency and easy maintenance. . A smooth transition from existing operational processes is possible.

Fourth, system function and benefit analysis

Combined with the implementation and application of electronic seal and intelligent seal management system, it will bring many benefits to our daily work. The main benefits are reflected in the following aspects:

Digital management: Through the information asset management of the watch, the management level of the metering equipment has been greatly improved.

Improve the anti-counterfeiting performance of power metering seals: use two-dimensional anti-counterfeiting code or RFID to greatly improve the anti-counterfeiting and counterfeiting of seals.

The anti-theft performance of the metering equipment is improved: after the management of the metering equipment is strengthened, the anti-tampering capability of the metering equipment is also greatly improved. This also greatly reduces the possibility of users stealing electricity.

Drive the information management of measuring equipment: through the operation of intelligent seal information management, it can cooperate with marketing MIS system and generate ERP information management system to drive the development of informationization construction of power supply company. This also brings a qualitative leap to the measurement management level of the power supply unit.

Environmental protection: As a metering seal for single-use products, this product does not contain any pollutants and toxic substances, and is easy to recycle. It is a completely green and environmentally friendly product.

Cost saving: After the completion of the construction of the system, an information-based intelligent seal management file is formed, which strictly monitors the life cycle of the electronic seal, such as storage, requisition and scrapping, and prevents the waste and loss of power assets.