The wireless monitoring system of urban street lamps and landscape lamps is mainly composed of three parts: one is the monitoring equipment terminal directly used to monitor urban street lamps and landscape lamps; The second is GPRS interface module for remote wireless communication processing task; Third, it is located in the monitoring center of the urban street lamp and landscape lamp management department to realize the functions of remote monitoring and management of the whole urban street lamp and landscape lamp.
GPRS wireless street lamp monitoring system is a distributed wireless telemetry, remote control and remote signaling system composed of advanced wireless data communication network, computer information management and intelligent street lamp control equipment. It can remotely switch on and off the street lamps in the whole city, remotely communicate the status of equipment, telemetry current, voltage and power consumption. According to the analysis of the measured data, judge whether there is fault in the operation of urban street lamps and estimate and calculate the lighting rate, and regularly store and print relevant data. The monitoring system of Qingdao Jingcheng ultra micro carries out alarm processing for system data communication timeout, state error, lamp failure, etc.
1、 Functional advantages of landscape lamp control system:
1. Wireless remote three remote functions: remote control of light switch, wireless timing command and telemetry of operation status
2. Support the user to send SMS to switch the light, send timing instructions via SMS, and ring the wireless remote control light switch
3. It can be used for automatic patrol measurement, manual patrol measurement and selective measurement (switch state of landscape lamp and relevant data).
4. The system has three control modes: timing control, manual control and on-site control. It can remotely turn on / off the lights anytime and anywhere. It can also adjust the on / off time of landscape lights at any time through the computer monitoring center to realize the automatic control of landscape lights on / off. In special cases, emergency dispatching can be carried out through manual control and on-site control.
5. The centralized control software has the function of equipment grouping, which can realize the grouping control of the terminal
6. Equipment file management function, that is, it can add, delete, edit and set parameters of front-end equipment, and manage the equipment according to the needs at any time. The user interface needs to display the corresponding equipment information structure tree.
7. Powerful database management function to facilitate users to query historical data, operation records and historical alarm information.
8. System capacity: each level of monitoring center can control multiple terminal control points, and the scale can be configured flexibly.
2、 Street lamp landscape lamp GPRS wireless remote monitoring equipment terminal
The equipment terminal of landscape lamp control system mainly includes: strong current main circuit, switching power supply, man-machine interface, communication module, data acquisition unit, etc.
Strong current main circuit refers to the electrical control circuit in the terminal electric control cabinet, which is composed of fuse, main contactor, automatic air circuit breaker, voltage regulating transformer, protection control circuit, etc. it is used to realize the functions of switching lamp control, operation optimization control and fault protection of landscape lamp. The power supply circuit includes analog circuit power supply and digital circuit power supply. The two circuits are isolated from each other to avoid interference. The function of man-machine interface is relatively simple. It is used to manually control the switch of landscape lamp, set the running state of landscape lamp, and display the value of relevant detection analog quantity. The communication module realizes the networking function of the equipment terminal.
3、 GPRS communication
The realization of remote wireless monitoring function is completed by designing wireless communication module (GPRS) installed on different landscape lamp monitoring equipment. GPRS module can transmit the control and monitoring information on the monitoring center and the terminal equipment of each road section in two directions. The monitoring center server runs the management and control software of the whole urban street lamp and landscape lamp monitoring terminal network to realize the remote and intelligent management function of urban street lamp and landscape lamp monitoring terminal network. Usually, the communication mode is that the monitoring center is connected with China Telecom by optical fiber special line, which effectively speeds up the speed and improves the stability of system operation. Each GPRS terminal in the system passes through the distributed ×× The base station of the municipal mobile company realizes communication.
4、 Computer system of GPRS wireless remote monitoring center for street lamp and landscape lamp
The computer system of the monitoring center is located in the street lamp and landscape lamp management office. It is a place to centrally process the data of the whole street lamp and landscape lamp wireless monitoring system and uniformly issue commands to each terminal node. The monitoring center equipment is mainly composed of host, large screen projector, printer, UPS power supply, etc. it is the monitoring and control center of the whole system. It can remotely control the equipment terminals of street lights and landscape lights in the city, and realize the "four remote" functions of remote control, telemetry, remote signaling and remote adjustment of the system.
5、 Product introduction
Jy-rtu6640-gt is based on jy-rtu6640-g of our company (please refer to the introduction on the official website for relevant introduction) and is determined for the electric equipment of timing switch.
Add features:
Calibration time of remote server
Configure the light on time of remote server
Configure light off time of remote server
Perfect on-off logic based on daily periodicity
The remote server is forced to be turned on manually
Forced manual shutdown of remote server