SQT91 intelligent integrated terminal

SQT91 intelligent integrated terminal is an edge device of the intelligent IOT system in power distribution station area. It has the functions of information collection, IOT agent and edge computing and supports marketing, power distribution and emerging business. It adopts hardware platform, functional software, modular structure, software and hardware decoupling, and self-adaptive design of communication protocols to meet the needs of high performance and concurrency, large-capacity storage, and multiple collection objects. It is an intelligent integrated terminal device that integrates the functions of power supply and consumption information collection, data collection from each collection terminal or energy meter, equipment status monitoring and communication networking, localized analysis and decision making, and collaborative computing in the distribution station area.

Technical Features

◆Hardware platform: encapsulate uplink communication and downlink communication in replaceable communication modules to adapt to communication technology update. Unify hardware interface and pin definition, unify hardware driver function interface for software, and realize software and hardware decoupling.

◆Software APP: develop multiple business APPs according to business functions to facilitate rapid software upgrade and deployment; separate the business software from the operating system through container technology to improve the security of the system; improve the quality of the business APP through the whole life cycle management and quality feedback of APP detection, release, installation, maintenance and offline.

◆Adopt platform-based hardware design and edge computing architecture to support localized data storage and decision analysis.

◆Adopts modular, scalable, low-power and maintenance-free design standards, adapts to complex operating environments, and has high reliability and stability.

◆Adopt a unified standard system development environment to realize software and hardware decoupling. Terminal functions are realized in the form of application software APP to meet the flexible and rapid development needs of distribution network business.

◆Interaction between micro applications is completely based on message mechanism to achieve decoupling of data interaction and avoid the management complexity caused by private interaction.

◆The principle of centralized data management prevents each micro-application from establishing private database for data storage and use.

◆The unified reserved interface for micro-application development ensures interoperability and mutual use.