The weak current intelligent engineering interface is divided into 17 subsystems, which can be used directly!

Hello everyone, I'm Brother Xue. Recently, some readers have asked about the construction interface of weak current engineering, there are so many weak current systems, and there are many intersections with other majors, how to define their own engineering interface?

Weak current intelligent engineering interface division table

Engineering projects	By system	Construction content	Weak current intelligent unit	Civil Engineering General Contractor/	Electromechanical/decoration/elevator, etc
Weak current intelligence	1. Computer room engineering	Weak motor room: civil engineering, wall plastering fan plastering, dustproof paint plastering, ground smoothing, mains distribution cabinet installation and power introduction, lighting and switch sockets in the computer room, grounding network, fire protection devices (including gas fire extinguishers, alarm devices, etc.)	√
Fire control center: civil engineering, wall plastering fan plastering, dustproof paint plastering, ground trowel, aluminum gusset ceiling	√
Fire control center: installation of mains power distribution cabinet and power introduction, lighting and switch sockets in the computer room, air conditioning power supply and sockets, grounding grid, fire protection devices (including gas fire extinguishers, alarm devices, etc.)	√
Fire control center: anti-static floor supply and installation, entrance steps, UPS supply and installation (including battery cabinets and cables), UPS distribution cabinet, weak current bridge supply and installation, other related equipment installation and system commissioning within the scope of weak current, air conditioning equipment supply and installation	√
Other work related to the system not described above is done by the weak current unit	√
2. Fine decoration	Fine decoration: The construction unit completes the backfilling, repair and plastering, caulking and closing of the surface layer of the holes and wall pits of the intelligent system, and cooperates with the equipment installation of openings, openings, opening and maintenance openings, slotting, adjustment and repair of holes.	√
The intelligent construction unit is responsible for cooperating with the fine decoration construction unit to carry out the above work, providing relevant information and size requirements, etc., and carrying out the installation and wiring of the equipment, commissioning and the acceptance of the decoration project. All the lines and pipes added due to the deepening design are completed by the intelligent construction unit.	√
3. Fire fighting	According to the access control requirements proposed by the weak current intelligent construction unit, the fire protection construction unit provides the fire signal to the access control controller responsible for the weak current intelligent construction unit through the module (the pipeline is laid into the access control control), and cooperates with the weak current intelligent construction unit for wiring, debugging and acceptance. The fire protection system construction unit shall provide the weak current intelligent construction unit for BAS system integration interface.	√
The weak current intelligent construction unit is responsible for wiring and completing the integration of the system. The weak current intelligent construction unit is responsible for the procurement, installation, and commissioning of the weak current background music system, as well as the connection with the broadcast host of the fire protection construction unit, and the requirements must be able to meet the fire protection acceptance.
4. Curtain wall	All intelligent equipment involved in the professional scope of curtain wall are procured by the weak current intelligent construction unit. The equipment wiring and system commissioning are responsible for the weak current intelligent construction unit.	√
The installation of intelligent equipment related to the curtain wall professional is completed by the curtain wall professional.	√
5. Air conditioning	Air conditioning: the installation of air conditioning unit control cabinet, fresh air unit control cabinet, supply/exhaust fan control box, submersible sewage pump, domestic water pump control box, heat station and frequency converter and other equipment within the scope of the contract, and provide independent passive terminals in the control box according to the requirements of the bidding documents for the connection of the weak current construction unit, and cooperate with the installation and commissioning of the weak current intelligent construction unit. The weak current intelligent construction unit is responsible for connecting the terminals or interfaces of the above-mentioned control box, and is responsible for the pipeline laying and wiring from the control box to the DDC controller and other equipment.	√
Air conditioning: Responsible for the procurement and installation of various dampers and water valves on the ventilation and air conditioning system within the scope of the contract, all kinds of control valve electric actuators provide analog control signals for BAS, and water valve electric actuators provide analog feedback signals. The general contractor is responsible for providing power to all control valves that must be controlled, as well as for the laying and wiring of pipelines. The supplier of air-conditioning equipment shall, in accordance with the requirements of the design documents and bidding documents, provide the model and size of the filter screen, the initial and final pressure values and the differential pressure alarm resistance setting value to the weak current intelligent construction unit, and cooperate with the weak current intelligent construction unit for wiring, commissioning and acceptance.	√
Air conditioner: responsible for the pipeline laying and wiring from the DDC box to the control equipment. The control lines of the ventilation system are laid and wired, and the BAS system integration is completed.	√
6. Vehicle entrance and exit management system	Parking lot entrance and exit signage, vehicle entrance and exit management system power access (access to the location of the safety island according to the design requirements), safety island foundation pouring, road division pile installation	√
Supply, installation and commissioning of vehicle entrance and exit management system. (including but not limited to sentry boxes, ground sensing coils, camera equipment, barriers, LED screens, card readers, workstations, and related power supply and signal pipeline laying)	√
Other work related to the system not described above is done by the weak current unit	√
7. Network information equipment	Equipment supply, installation and commissioning, pipeline laying	√
Other work related to the system not described above is done by the weak current unit	√
8. Video intercom system	Video intercom indoor unit supply, installation and commissioning	√
Laying of video intercom entrance pipe (from the weak current bridge of the outdoor corridor to the pipe laying of the indoor unit, the installation of the base and the corresponding wall opening and slotting restoration, etc.)	√
Video intercom indoor unit power cord introduction (if any, according to the design requirements into the indoor unit installation position)	√
Supply and installation of system equipment (including but not limited to installation and commissioning of equipment in the machine room, equipment commissioning in the weak current well on the floor, wiring pipe laying from the weak current well to the indoor unit position in each room, and the floor opening, wall slotting and restoration that need to be carried out)	√
The equipment of the video intercom door machine (lobby host) is installed and installed, pipeline laying, power access (UPS power supply is used according to the design), and the installation and wiring of the lobby access control lock	√
The introduction of the fire and lobby access control linkage signal line to the door machine (required by the weak current unit)	√
The opening and closing of the lobby access control lock (the position size of the weak current unit is provided)	√
Other work related to the system not described above is done by the weak current unit	√
9. Video security monitoring system	System equipment supply, installation and commissioning	√
The elevator company is responsible for the opening of the elevator camera in the elevator car, and the weak current unit provides the position and size	√
Laying of pipelines related to each equipment of the system (including power lines and signal lines).	√
Other work related to the system not described above is done by the weak current unit	√
10. Access control system	All openings and closures of access control locks that need to be installed with an access control system (weak current units provide dimensions)	√
Power introduction of access control system (introduced according to the design requirements, required by the weak current unit)	√
The introduction of fire protection and access control linkage signal line to the access control controller	√
Supply, installation and commissioning of access control system equipment (including but not limited to the installation of access control controllers, buttons, card readers and other equipment, related wiring pipe laying and the need for slotting restoration)	√
Other work related to the system not described above is done by the weak current unit	√
11. Elevator card system	The elevator company provides power to the roof of the car and provides access switches	√
The signal line and accompanying cable from the elevator machine room to the elevator card system inside each elevator are provided by the elevator company	√
The elevator company is responsible for the opening in the elevator car, and the weak current unit provides the location and size	√
The weak current unit is responsible for completing the supply, installation and wiring commissioning of each equipment of the elevator card system, as well as the laying of pipelines from the equipment room to the elevator machine room.	√
The elevator company cooperates with the weak current unit to complete the commissioning of the elevator card system.	√	√
Other work related to the system not described above is done by the weak current unit	√
12. Remote meter reading system	The hydropower construction unit shall provide complete information of the meter (including but not limited to the open centralized reading system interface specifications and protocols, the address code of each hydropower meter and other relevant information required for commissioning)	√
The weak current unit completed the successful docking test with the centralized reading system of the hydropower meter (the implementation of the remote meter reading system is completed)	√
Supply, installation, commissioning, line pipe laying of equipment related to remote meter reading system.	√
Other work related to the system not described above is done by the weak current unit	√
13. Fiber-to-the-home	Supply and installation of weak current box (including wall slotting and closing restoration, anti-cracking measures such as hanging nets in accordance with specifications)	√
From the connection of the weak current bridge in the corridor to the laying of the entrance pipe (including the opening and slotting of the wall and the restoration of the closure, it is necessary to carry out anti-cracking measures such as hanging nets in accordance with the specifications)	√
The power supply of the weak current box is introduced into the box	√
Installation and commissioning of fiber-to-the-home system related equipment, pipeline laying	√
The installation of pipelines and bottom box panels from the weak current box to the indoor smart panels is completed by the decoration unit	√
Other work related to the system not described above is done by the weak current unit	√
14. Elevator monitoring and five-party intercom system	According to the drawings, complete the wiring pipe laying from the fire control center to the elevator machine room	√
All other work related to the system not described above is done by the elevator unit	√
15. Outdoor engineering	The general contractor is responsible for the construction of outdoor weak current backbone network and hand hole wells	√
The weak current intelligent construction unit is responsible for the pipeline embedding and line laying, equipment installation, wiring and commissioning from the main line to the end equipment.	√
16. Integrated wiring	The construction and sealing (fireproof, waterproof plugging) of the leaked or wrongly left reserved holes, the production and installation of embedded parts, and the increase and decrease of design changes involved in the scope of projects such as weak current bridge frame, weak wire trough line pipe, etc., shall be completed by the weak current unit	√
The walls of each layer of weak current wells are whitewashed, the ground is leveled, and the lighting of weak current shafts and strong current sockets (except for weak current UPS distribution sockets) on each floor are completed by the civil engineering general contractor	√
17. Background music system	The weak current unit completes the laying of handhole wells, pipelines and cables	√
The weak current unit completed the supply and installation of the background music system.	√
Other work related to the system not described above is done by the weak current unit	√

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