LINKER intelligent control system technical support
1, Principles and characteristics of the system
LK-Bus system is a bus-based intelligent control system with open access, convenient and fire protection, security and other system control linkage.
Linker intelligent control system for all equipment units (except power) have built-in microprocessor and memory modules, connected by LK-Bus network. Connected to the system unit for each device has a unique address, and available software for its configuration. When there is input, the input device to change to LK-Bus signal in LK-Bus system bus on the radio, all of the output unit to receive and make judgments, control the corresponding output.
LINKER intelligent system by the system host and LK-Bus composition, LK-Bus is a bus topology to provide power and control signal transmission system can be controlled by programmable logic and set the scene related to function, design flexibility, simple , but is not allowed in the system design ring, otherwise the system will not function properly communicate.
A system host to form a small network. LK-Bus system to provide the host interface and TCP / IP interface, complete system control and network remote control functions. Each system offers three main LK-Bus bus.
Each LK-Bus bus must meet the following requirements:
l each of LK-Bus bus pick up to 31 devices unit
provide DC12V/1A l power (up to 10 devices for power supply)
l bus, the signal transmission distances of 100 meters
Large systems can host multiple systems to achieve the composition of local area network.
2, LK-Bus bus wiring requirements
LK-Bus bus using unshielded twisted pair (UTP5) will form a network equipment unit. To ensure reliable communications system, when the LK-Bus bus wiring is not as much as possible and share the same strong cable trunking, LK-Bus bus alone should wear steel or PVC pipe laying, and the horizontal distance with the power cable at least greater than 300mm. Outdoor projects, have to do water treatment.
3, multi-system integration
LK-Bus system provides a wealth of passive dry contact access point, can easily and with fire, security and other system integration.
1, when the fire broke out, fire passive normally open contact closed, all electrical circuit strong enforcement power; fire lighting mandatory light;
2, when the security and other systems of passive normally open contact closure, open the appropriate configuration of the system loop.
4, the process of project implementation
Specific requirements: a clear system of control objects and functional requirements.
Determine the program: According to the system’s functional requirements, architectural lighting plan and LK-Bus bus system control features of the program design.
Division of circuit: According to the circuit load control program and the total capacity of a reasonable division of circuit, proposed amendments to the strong electrical circuit, including the forms of control, loop re-division of the light source type.
Determine the hardware: Based on the number of circuits, capacity and control requirements, select the appropriate type and quantity of equipment and determine its location.
Schematic drawing: the completion of system structure and system connection diagram and control requirements.
Draw construction plans: According to the construction plan, construction drawings draw system.
Rendering node map: key is marked with the corresponding location of the device address and type, so that according to the drawings;
Programming: development of system programs compiled form, and made with the form complete systems programming; in the construction of forms can be modified according to practical projects, submitted by the owners after the completion of keep it for maintenance.
Project implementation: equipment purchase, installation address of each device before the procedure according to the system address set, click the image installed in the specified location.
Field Debugging: The process has been programmed to write device, and according to the site need to make appropriate changes.
Engineering inspection, provide information on completion of the project.