What are the responsibilities of weak current engineers? What should the interview say?

Weak current engineers refer to hardware engineers engaged in communication, monitoring and security related to the above power systems. The engineering systems involved mainly include? Television signal engineering? Such as TV monitoring system, cable TV? Communication engineering? Like the phone? Intelligent fire engineering? Sound reinforcement and sound engineering? For example, the background music of the community radio and the background music in the building? It is mainly used in the comprehensive wiring engineering of computer networks. Work content: 1. Organize weak current drawing review? Discussion and approval of engineering construction design and construction scheme? 2. Preparation of technical specification documents for strong and weak current bidding? And be responsible for summarizing the audit opinions of various departments? 3. Coordinate and review the preliminary weak current construction scheme and construction drawing design? Provide technical support for weak current engineering or equipment bidding? 4, to carry out the project site management of strong and weak electricity engineering? Including schedule, quality, safety and investment control and management, as well as completion and delivery? 5. Participate in the selection and acceptance of weak current related instruments and materials? 6. Monitor the design quality and progress of weak current during the design process? 7. Be responsible for the supervision and control of the quality and progress of weak current projects on the construction site? 8. Coordinate the relationship between the general contractor, supervision, design and construction units in weak current construction projects? 9. Participate in the review of completion data and the preliminary inspection and completion acceptance of the unit project. Professional knowledge 1, basic knowledge of weak current in intelligent buildings? 2. The technical basis of building automation control? 3. The principle of air conditioning system automation? 4, water supply and drainage automation principle? 5, power distribution, lighting and elevator system monitoring automation? 6. Design example of building equipment automation system? 7. Automatic fire alarm and fire control system? 8. Case technology prevention system? 9. Parking management system?