The Four-Faith State Grid encryption module is mainly used in the communication reinforcement and upgrading of power distribution terminals. It adopts embedded security chips and modular design concepts to meet the communication security upgrades of distribution station terminals (DTU) and distribution feeder terminals (FTU). Require. It supports data standardized analysis and encapsulation, communication service control management, two-way identity authentication, data encryption protection, terminal certificate management and other functions, which can realize the data between the terminal and the master station, and meet the standard communication protocol (101/104 ) and the power distribution terminal communication unit required for information security protection.
According to different application scenarios and communication requirements, the State Grid encryption box is divided into network port type power distribution terminal communication encryption unit, network port type power distribution terminal communication encryption unit, and G wireless type power distribution terminal communication encryption unit.
1. Network port type: mainly used in DTU and FTU equipment that need to use Ethernet communication, supports dual-channel 10M/100M adaptive Ethernet port communication, and has a built-in national grid power distribution terminal security chip.
2. Wireless type: Mainly used in cover-type FTU or power distribution automation equipment using wireless public network communication, built-in national grid power distribution terminal security chip and 4G full Netcom communication module, supporting mobile, China Unicom, China Telecom 2G/3G/ 4G full-band wireless communication.
2.1 Support functions such as standardized data analysis and encapsulation, communication service control management, two-way identity authentication, key update, signature authentication, remote program upgrade, data encryption protection, and terminal certificate management.
2.2 It can realize Ethernet data communication between the terminal and the master station. Mainly used in DTU/FTU power distribution automation terminal products using Ethernet communication.
2.3 Communication media and protocols are diversified, meeting the standard communication protocol (101/104) and information security protection requirements of the State Grid distribution automation system. Applicable to all kinds of distribution automation terminals in China.
2.4 The built-in power distribution terminal information security chip supports dual communication with the main station, and communicates with the power distribution terminal unit through serial ports.
2.5 Equipped with a hardware watchdog, which can monitor the running status of the program in real time, automatically reset when abnormal, and has the function of automatic reconnection when communication is interrupted.
3. Wireless type:
3.1 Support functions such as standardized data analysis and encapsulation, communication service control management, two-way identity authentication, key update, signature authentication, remote program upgrade, data encryption protection, and terminal certificate management.
3.2 It can realize wireless data communication between the terminal and the main station. Mainly used in cover-type FTU distribution automation terminal products.
3.3 Communication media and protocols are diversified, meeting the standard communication protocol (101/104) and information security protection requirements of the State Grid distribution automation system.
3.4 Built-in power distribution terminal information security chip and 4G full Netcom communication module (7 modules), and power distribution terminal unit.