How to solve the practical application of lighting remote control?

jiafuxin technology wireless remote lighting solution

company introduction

Beijing jiafuxin technology co., ltd. was established in 24, focusing on the application of wireless internet of things industry. it is a high-tech enterprise integrating product design, research and development, production, technical service and overall solution supply. In 27, the company was recognized as a software enterprise by Beijing Science and Technology Commission. The company has a first-class development team and perfect marketing channels. The main products are: remote intelligent lighting control system, lighting intelligent control terminal series products, wireless data transmission terminal series products, wireless modems and other products.

the intelligent lighting monitoring and management system based on GPRS/CDMA/WLAN wireless packet network developed by Jia Fuxin Technology Co., Ltd. has realized the wireless networking of many intelligent lighting controllers and intelligent lighting monitoring and management centers. Through the online network communication with each intelligent lighting controller on the equipment site, street lamps, landscape lamps, In many remote lighting occasions, such as garden lighting, remote control switch lights, remote communication equipment status, remote measurement current, voltage, active power and other power protocol parameters are carried out. According to the analysis of the measured data, the operation faults of various urban lighting facilities are analyzed and patrolled online, the lighting rate of each lighting power circuit is calculated, and various related data are stored and printed regularly. Alarm for system data communication timeout, status error, lamp failure and facility failure.

for a long time, the company has adhered to the business philosophy of people-oriented, customer first, striving for perfection and quality first, forge ahead, deliberately practice and pursue Excellence, and provided high-quality overall solutions and technical services for many urban lighting management units, system integrators and lighting engineers. At present, the company's intelligent lighting control management application system has been deployed and implemented in many cities in more than 2 provinces in China, and it has been adopted and implemented in 8 administrative districts in Beijing alone.

system concept

intelligent remote lighting centralized control system is a distributed wireless "three remote" (telemetry, remote control and remote communication) system composed of advanced GPRS/CDMA wireless communication network, computer information management and intelligent street lamp control equipment. The system can remotely switch on and off the lighting equipment in the whole city, remotely signal the status of the equipment, remotely measure the current, voltage and power consumption, and judge whether the lighting and power distribution equipment is faulty or not according to the analysis of the measured data, and alarm and deal with various abnormal situations such as line phase loss, loop grounding, lighting during the day and turning off the lights at night, and can notify relevant managers in time through short messages.

The main function of the system

The lighting control is carried out by time control method to realize reservation control and time-sharing control. Multiple time schemes can be set to realize flexible control of each loop; A variety of time control modes can be preset, including normal mode, light switch mode at sunrise and sunset according to latitude and longitude, holiday mode, weekly cycle mode and secondary light-on mode;

the system can be used for automatic patrol, manual patrol and selective test (it can collect relay status, three-phase voltage, loop current, active power, power factor and various DC analog quantities);

has the function of equipment grouping, which can group equipment by road section or area, thus realizing grouping control.

It has a sound alarm handling mechanism, and the alarm contents include: lighting during the day, turning off the lights at night, abnormal door opening of the distribution box, voltage and current exceeding the limit, phase loss in the circuit, circuit disconnection and line power failure; When the alarm occurs, the system can send alarm information to the designated mobile phone user in time;

Support smart phones to switch on and off lights and inquire about equipment status through wireless Internet access system;

support a variety of networking and communication scheme selection, and can support GPRS wireless communication mode, Ethernet communication mode and optical fiber communication mode;

System features

The system adopts distributed design, and the control devices are equal and independent.

The controller and components in the system are damaged, which will not affect the normal operation of other equipment, and can effectively avoid the system paralysis caused by local damage.

the construction technology is simple, and the control can be realized by simply modifying the field loop.

The control method is flexible, and users can control it through computer interface or smart phone meeting.

the communication mode is flexible, and it can support two public mobile communication networks, GPRS and CDMA.

the design of the center fully considers the security requirements, adopts redundant backup, and has high stability and reliability of carrier level.

The system has good expansibility, expansibility and maintainability.

system topology diagram

application field

urban road lighting

urban lighting

garden area lighting

container yard lighting

city square lighting

road bridge lighting

university campus lighting

intelligent residential area lighting

product application example

wireless remote street lamp lighting centralized control system < The system adopts advanced intelligent control technology, wireless communication technology, GIS technology, remote video technology, large screen technology, etc., which can remotely switch on and off the lights and the status of remote communication equipment for street lamps in the whole city, and can also judge whether there is any fault in the operation of street lamp distribution equipment according to the analysis of the measured data, estimate and calculate the lighting rate of street lamps, and alarm and deal with abnormal situations such as line phase loss, loop grounding, lighting during the day, turning off the lights at night and turning off the lights in a large area. At the same time,

application scenario analysis

centralized control project of street lighting in Gaobeidian city

In p>21, 12 main and secondary roads and 33 small streets and alleys in Gaobeidian city were rebuilt, and centralized control of wireless remote street lighting was realized. The reformed road lighting system will use modern computer technology, communication technology and automatic control technology to implement networked, information-based, intelligent and automatic centralized remote control, centralized and unified management, remote diagnosis and maintenance and automatic fault alarm for all lighting equipment and facilities, so as to effectively improve the control, maintenance and overhaul ability and efficiency of the lighting system and further ensure the overall "lighting rate" and "equipment integrity rate"; At the same time, reduce the power consumption and labor intensity to avoid unnecessary waste of power, manpower and material resources, which is helpful to further improve the quality of road lighting, and then improve the management and service level of the whole city.

wireless remote lighting centralized control system

wireless remote lighting centralized control system is a distributed "three-remote" system composed of advanced GPRS/CDMA wireless communication network, computer information management and intelligent lighting controller. The system can remotely switch the landscape lights in the whole city, remotely signal the working state of the equipment, remotely measure the current, voltage and electric power consumption of the lamps, analyze the equipment faults, alarm the abnormal situation, and notify the relevant managers in time through short messages; The system can set a variety of lighting modes such as weekday mode, holiday mode and major festival mode according to different needs, effectively reducing the lighting time; The system has a variety of control modes, such as timing control and manual control, which can adjust the on/off time of lights at any time, and can dispatch emergency lights by computer or mobile phone in case of temporary or sudden activities.

Analysis of application scenarios

There are more than 4 single buildings and two landmark buildings with a height of 128 meters in Financial Street, and its landscape lighting project is a supporting project for the Olympic Games in Xicheng District. The project involves the construction of building outline lights, floodlights, spotlights and other lighting facilities along the financial street. After the implementation of the lighting remote control system, the managers of relevant departments can download the preset time plan of switching lights to the lighting controller in the field through the monitoring computer in the control center, and the controller can automatically control the lights on/off according to the preset schedule. Changed the previous management mode of calling each property unit to turn on the lights manually when encountering major events or important holidays. This not only reduces the work intensity of the staff in the management department, improves the work efficiency, but also reduces the work mistakes caused by human factors. The lighting controller installed in this project works normally during the Olympic Games, and the central software system runs stably, which has been highly praised by the users.

wireless remote centralized control system for garden lighting

With the changes in the lifestyle of urban residents in recent years, night trips have become more and more frequent. In order to meet the needs of night activities and beautify the city night scene, many cities are widely carrying out "lighting projects". Garden lighting, especially the lighting of open parks and green spaces in cities, as one of the important components of urban "lighting project", naturally attracts more and more attention from Austrian city managers. The garden at night doesn't want to illuminate everything. The selective use of lighting can make the buildings, sculptures, flowers and trees and rocks in the garden show different tastes from those in the daytime. In the light and shadow created by lighting, the landscape will form a quiet and quiet atmosphere.

With the help of Jiafuxin wireless remote garden lighting centralized control system, all the functional road lighting facilities and landscape lighting facilities in the garden scenic spot can be controlled centrally. The system can control all lighting lamps in the park in groups, regions and time periods. It can not only ensure that all facilities are turned on during important holidays and peak hours of tourists, but also fully display the artistic effect created by lighting facilities. It can also turn off the implementation of power-consuming lighting on weekdays or during periods when tourists are scarce, thus realizing power-saving lighting control.

application scenario analysis

all lighting facilities in Beijing Daxing Niantan Park adopt our company's GF-LCS68 intelligent lighting controller. Managers can realize centralized control of the lighting lamps in the park management office control center through computer monitoring software or smart phone monitoring software. Humanized control and management of lighting facilities through lighting control system can not only make visitors fully enjoy the comfortable environment atmosphere brought by lighting facilities at night, but also ensure the safety management of the park by turning on only some functional lighting lamps in the second half of the night.

The wireless remote centralized control system for port lighting

implements the automatic control of the port lighting system, which mainly divides the lamps on each high-pole light tower within the port into arrays, which are respectively used for production lighting and daily street lighting in all directions. The lamps and lanterns used for different operation lighting are controlled by the remote control box respectively. The operation of the remote control box is controlled by the computer system installed in the terminal production control center. In this way, the automatic control technology is applied to the port lighting system, and the production lighting of the whole port is placed under the centralized control of the production dispatcher, and the lighting switch is controlled remotely by the manager. This can not only effectively improve the utilization rate of the equipment and prolong the service life, but also save human resources and production costs, which has good economic and social benefits.

Analysis of application scenarios

Longkou Port Group Company fundamentally solved the problem that the switch of high-pole lamps needed to be manually operated frequently in the field in the past, and met the requirements of energy saving and consumption reduction to the greatest extent, and put forward the transformation requirements of high-pole lamp control system, using Jiafuxin wireless remote centralized control system for port lighting. The system has many control modes, such as timing control and manual control, which can realize the automatic control of turning on/off the high pole lights in the port area, and can realize the control of different lighting modes under different operation requirements. Using this system, the staff can flexibly set the time and mode of switching lights, grasp the running status of lighting equipment in real time, and find the faults of lighting equipment in time, thus ensuring the safety and efficiency of night work in the port.

product introduction

gf-LCS 68-12 intelligent lighting controller

features:

introduction of industrial design, novel and beautiful appearance

reasonable internal structure of the controller, convenient installation and maintenance

self-backlight LCD display, convenient for workers to operate on site

built-in industrial-grade microcomputer processor,-2-7. Without communication, the equipment can run independently offline

Industrial-grade wiring terminals are adopted, and the field wiring is simple and reliable

Strict internal quality control can fully guarantee the product quality

Main functions:

Telemetry: three-phase voltage, 12-channel current, active power and power factor, 2-channel DC transmitter interface (which can be connected with an illuminance meter)

Remote control: 8-channel relay output (optional by users). A set of normally open contacts

Telecommunication: 8 isolated switch/pulse inputs

Communication: 2 isolated 232/485 interfaces, which conform to MODBUS industrial standard protocol

It comes with a 128*64 dot-matrix LCD display with backlight and a 4*4 touch-sensitive film keyboard, and users can control operation and set parameters on site

It has 8 built-in time schemes that can run independently, and each time scheme can be different. Each time plan has four control modes: temporary, holiday, weekly cycle and sunrise and sunset (astronomical clock).

Built-in alarm mechanism can give an alarm for current and voltage exceeding the limit, turn on the lights during the day and turn off the lights at night, and alarm for switch input.

It comes with GPRS wireless communication module, which can directly establish communication connection with the control center. It can be interchanged with serial server module to realize LAN or optical fiber communication mode.

has the self-checking function of communication status, and users can directly check the GPRS communication status through the keyboard, including the status of SIM card, network signal strength, TCP communication connection, etc. Users can directly eliminate most abnormal conditions of equipment through the self-checking mechanism, which greatly reduces the failure probability caused by non-equipment reasons on site.

interfaces for single lamp detection, single lamp control, cable anti-theft and automatic voltage regulation are reserved

technical indicators

power supply 22v5/6hz

relay outputs 8 relay switch outputs.

NO (normally open) contact 1A 25V AC (rated)

1A 3V DC (rated)

maximum total load 8A

eight-way switch input

DC analog input ~ 5v/ ~ 1v/4 ~ 2ma/ ~ 2ma

AC voltage input ~ 32ma.

storage temperature-2-7℃

working temperature-2-7℃

relative humidity <: 85%

pressure range 8 ~ 18kpa

size (length * width * height) 35mm * 1mm * 21mm

weight 4kg

system software

system software is developed by using C# language in Microsoft VS9. environment, and the overall architecture adopts the combination of B/S and C/S. The server publishes its own application program interface to the Internet in the form of web pages through IIS (Internet Information Service) that comes with Windows system, and the client connects remotely through the designated ports and services opened by the server to realize data interaction on the Internet. Taking functional modules as a unit, this light control software can be divided into the following modules:

Geographic information management module: the system uses the Super