CN212677431U

CN212677431U - Intelligent illumination distributed control system based on power line carrier communication

Info

Publication number: CN212677431U
Application number: CN202021447784.XU
Authority: CN
Inventors: 姚伟; 陆光春; 高益锋; 骆柳春; 谢湘瑜; 黎静; 饶湘; 刘勇
Original assignee: Shenzhen Yiqi Technology Development Co ltd; Liuzhou City Illumination Management Institute
Current assignee: Shenzhen Yiqi Technology Development Co ltd; Liuzhou City Illumination Management Institute
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-09
Anticipated expiration: 2030-07-21

Abstract

The utility model provides an intelligence illumination distributed control system based on power line carrier communication, include: the control system comprises a plurality of control subnets capable of working independently, a control main network capable of being controlled by a distributed network is formed by a plurality of control subnet groups through a central monitoring machine, each control subnet comprises a plurality of lighting controllers and control switches which are arranged in a matched mode, and the central monitoring machine is in communication connection with the lighting controllers and the control switches in the control subnets in a power carrier mode. The utility model discloses can adopt electric power carrier network communication and need not the wiring, replace traditional signal line transmission, reduce the engineering expense, reduce system and engineering cost.

Description

Intelligent illumination distributed control system based on power line carrier communication

Technical Field

The utility model relates to an illumination control field, in particular to intelligence illumination distributed control system based on power line carrier communication.

Background

Intelligent lighting control systems are becoming more widely accepted and used, and such products and manufacturers are becoming more numerous. The correct lighting control mode is an effective means for realizing lighting artistry and comfort, and is an effective measure for saving energy. The green illumination is characterized by high efficiency, long service life, electricity saving, energy saving, low noise, low harmonic wave and low electromagnetic interference of the illumination product. In the lighting design, the lighting control mode is selected reasonably and correctly, so that the method is not only good in unification of economy and practicability, but also an important link for realizing green lighting.

At present, the intelligent lighting control systems researched and developed at home and abroad can be classified into a centralized type and a distributed type according to the topological structure of a network.

The centralized intelligent lighting control system is mainly in a star topology, namely a radiation type interconnection structure which takes a central control node as a center and connects a plurality of peripheral nodes. Each lighting controller, control switch, etc. is connected to a Central Processing Unit (CPU) which transmits data packets to end-point execution units such as lighting controllers. The system has the advantages that: the lighting control function is high, the fault diagnosis and elimination are simple, the access protocol is simple, and the transmission rate is high. The disadvantages are that: the reliability and economy of the system are relatively low due to the excessive reliance on the central controller.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence illumination distributed control system based on power line carrier communication to solve at least one above-mentioned technical problem.

In order to solve the above problem, as an aspect of the present invention, there is provided an intelligent illumination distributed control system based on power line carrier communication, including: the control system comprises a plurality of control subnets capable of working independently, a control main network capable of being controlled by a distributed network is formed by a plurality of control subnet groups through a central monitoring machine, each control subnet comprises a plurality of lighting controllers and control switches which are arranged in a matched mode, and the central monitoring machine is in communication connection with the lighting controllers and the control switches in the control subnets in a power carrier mode.

Preferably, the central monitor is a master with an operating system.

Since the technical scheme is used, the utility model discloses can adopt the communication of electric power carrier network and need not the wiring, replace traditional signal line transmission, reduce the engineering cost, reduce system and engineering cost.

Drawings

Fig. 1 schematically shows a schematic structural diagram of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

The utility model discloses an aspect provides an intelligence illumination distributed control system based on power line carrier communication, include: the control system comprises a plurality of control subnets capable of working independently, a control main network capable of being controlled by a distributed network is formed by a plurality of control subnet groups through a central monitoring machine, each control subnet comprises a plurality of lighting controllers and control switches which are arranged in a matched mode, and the central monitoring machine is in communication connection with the lighting controllers and the control switches in the control subnets in a power carrier mode. Preferably, the central monitor is a master with an operating system.

The central monitoring host is a main controller with an operating system and takes charge of control and communication functions; the control main network is used for building the whole network through the central monitoring host, only one control main network exists under one central control host, and the control main network is used for building a plurality of control subnets. The distribution management of the network is carried out by controlling the main network, and a plurality of control sub-networks can be formed. And the plurality of control subnetworks exist in one main network and are responsible for managing the lighting control equipment in the network, and the lighting controller and the control switch are subjected to data transmission through power carrier communication to realize the control of the lighting equipment. The lighting controller is arranged on a controller device which receives relevant instructions sent by the central monitoring host on a communication network, and is controlled by the control instructions of the central monitoring host, and the communication mode adopts power line carrier waves. The control switch is a control switch installed on the wall surface, and the communication mode adopts power line carrier waves and can receive instructions of the lighting controller to turn on and turn off the lamp of the lighting equipment. The control sub-network is responsible for managing the lighting control equipment in the network, and data transmission is carried out on the lighting controller and the control switch through power carrier communication, so that the lighting equipment is controlled.

Therefore, the utility model discloses can the central monitoring machine be the system for the center, build control major network and a plurality of control subnet, even become the network of a distributing type with lighting controller through power line carrier communication. All the lighting controllers and the control switches can receive communication data of the central monitoring machine, and a distributed network is realized.

In the technical scheme, the utility model discloses constitute the network with the controller among the lighting apparatus as a network node, central monitoring host computer communicates through the network with lighting controller's data and control signal, state signal, and every controller in the network can all accept the network communication information of other controllers in the network, realizes monitoring each other between the node, realizes putting up of network like route information, address number information. Preferably, the network can be separated from the monitoring center to work independently after being built, related control instructions can be automatically executed according to preset planned tasks, meanwhile, the system has the functions of on-line fault diagnosis, alarming and recording of field-level equipment, the work of setting and modifying parameters of remote equipment can be completed, and the maintainability of the system is also enhanced.

The control system is an open communication network and a fully distributed control system, single scattered lighting control devices are changed into network nodes, field buses are taken as links, controllers are connected into a measurement and control network system which can communicate information mutually and jointly complete a control task, on-site lighting facilities can be built in a distributed network, and a brand-new system structure of products of automation devices, distributed control systems and programmable controllers is built, so that the research on the distributed network lighting control system is not only a research on the application of advanced technology, but also a requirement on the development of markets.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent illumination distributed control system based on power line carrier communication, comprising: the control system comprises a plurality of control subnets capable of working independently, a control main network capable of being controlled by a distributed network is formed by a plurality of control subnet groups through a central monitoring machine, each control subnet comprises a plurality of lighting controllers and control switches which are arranged in a matched mode, and the central monitoring machine is in communication connection with the lighting controllers and the control switches in the control subnets in a power carrier mode.

2. A power carrier communication based intelligent lighting distributed control system according to claim 1, wherein the central monitor is a master controller with an operating system.