This standard specifies the design principles, system structure, system function and performance requirements, system equipment requirements, information transmission requirements, safety requirements, electromagnetic compatibility requirements, power supply requirements, environment and environment of the city monitoring and alarm networking system (referred to as the networking system) General technical requirements such as adaptability requirements, reliability requirements, operation and maintenance requirements, etc. It is the basis for urban monitoring and alarm networking system construction planning, program design, project implementation, system testing, completion acceptance, and related system equipment development and production. This standard is applicable to monitoring and alarm networking systems in the field of urban social public security. Monitoring and alarm networking systems in other fields can be adopted as a reference.
GA/T 669-2006 history
2008GA/T 669.1-2008 Technical standard of city area monitoring and alarming network system.Part 1:General specification
2006GA/T 669-2006 General specification of city area monitoring and alarming network system