CN2724353Y - Monitor managing device for city public lighting lamp light - Google Patents

Abstract

The utility model relates to a monitoring and management device, in particular to a monitoring and management device for urban public lighting, including a monitoring center, a hand-held terminal and a street lamp monitoring terminal RTU in a street lamp switch box. The monitoring center is a central server, a wireless alarm terminal, a GIS The local area network composed of workstations and monitoring workstations, the wireless alarm terminal and the handheld terminal establish communication through wireless communication transmission, the GIS workstation and monitoring workstation and the street lamp monitoring terminal RTU can use wireless communication transmission, the street lamp monitoring terminal RTU is connected to the electrical equipment that controls the street lamp , The street lamp monitoring terminal RTU also has a single-lamp detection interface, which can be connected to at least one single-lamp detection terminal. The urban public lighting monitoring and management device of the utility model can realize the joint monitoring of street lamps, urban landscape lamps and floodlights, realize the safe, reliable and efficient operation of the urban lighting network, improve work efficiency, and save street lamp inspections and on-duty personnel and the resulting costs.

Description

Urban public lighting lighting monitoring and management device

Technical field

The utility model relates to a monitoring and management device, in particular to a monitoring and management device for urban public lighting.

Background technique

Street lights, urban landscape lights and floodlights provide convenience for people to travel at night, and also add a beautiful scenery to the city at night. With the development of the city, the number of public lighting points is increasing day by day, with a variety of varieties and a wider distribution range. The control and maintenance workload of these street lights, urban landscape lights and floodlights is very large. The current urban public lighting monitoring devices cannot Realize joint monitoring of street lamps, urban landscape lamps and floodlights, and real-time monitoring of public lighting working conditions, most of which require staff to patrol and check, and lighting failures cannot be found and dealt with in time, sometimes accidentally turning on lights during the day or turning off lights in a large area at night phenomenon occurs.

Contents of the invention

In order to overcome the deficiencies of existing urban public lighting monitoring devices, the purpose of this utility model is to provide a joint monitoring of street lamps, urban landscape lights, and floodlights, which can realize automatic remote control of each lighting station for switching actions. Timely detect the switch status and fault information of each lighting station, timely detect the voltage, current and other working parameters of each lighting line, and report the lighting line loss of the entire road, and timely detect and report the lighting rate of the entire lighting line , and make corresponding processing, it can realize the recording and management of lighting data, carry out the statistics of urban lighting data, and report the status of urban lighting to relevant personnel in time, and the management personnel can actively query the information of urban lighting anytime and anywhere, with different forms of alarm It is an intelligent lighting monitoring and management device for urban public lighting that can actively report and respond in time.

The technical solution adopted by the utility model to solve the technical problem is: a kind of urban public lighting monitoring and management device, including a monitoring center, a hand-held terminal and a street lamp monitoring terminal RTU in the street lamp switch box. The monitoring center is a central server, wireless Local area network composed of alarm terminal, GIS workstation and monitoring workstation, wireless alarm terminal and handheld terminal establish communication through wireless communication transmission, GIS workstation and monitoring workstation and street lamp monitoring terminal RTU can communicate through radio station, GPRS/CDMA communication , wired broadband transmission mode, digital wireless packet network technology and other wireless communication methods to establish communication, the street light switch box is set at the street light inlet line, the street light monitoring terminal RTU and the street light switch box control the load switch, circuit breaker, AC contactor, etc. of the street light The electrical equipment is connected, and the street lamp monitoring terminal RTU has a data collector, a current transformer _TAS , a voltage transformer _VTS , and two input/output interfaces corresponding to the electrical equipment, analog and digital, and the street lamp monitoring terminal RTU also has a single lamp detection The interface can be connected to at least one single-lamp detection terminal, the central server can be connected to the remote query through a modem, and the monitoring workstation has an external communication interface, which can be connected to the upper management network.

The urban public lighting monitoring and management device of the utility model can realize joint monitoring of street lamps, urban landscape lamps, and floodlights, and can manage an increasing number of lighting systems with a wide variety of lighting systems with only a small number of personnel, so as to realize the integration of urban lighting networks. Safe, reliable and efficient operation greatly improves the lighting management and business level of the management department, saves the cost of street lamp patrols and on-duty personnel, and can avoid the phenomenon of accidental lighting during the day or large-scale extinguishing of lights at night, and can even effectively To prevent the theft of lighting cables, after using this system, the on-duty personnel can deal with open circuit and short circuit faults caused by various situations in an emergency according to the alarm information, avoiding accidents and improving work efficiency.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural schematic diagram of a light monitoring and management device for urban public lighting of the present invention.

In the figure: 1. Monitoring center, 11. Central server, 12. Wireless alarm terminal, 13. GIS workstation, 14. Monitoring workstation, 2. Handheld terminal, 3. Street lamp monitoring terminal RTU, 4. Electrical equipment.

Detailed ways

The urban public lighting monitoring and management device shown in Figure 1 includes a monitoring center 1, a hand-held terminal 2 and a street lamp monitoring terminal RTU 3 in the street lamp switch box. The local area network composed of workstation 13 and monitoring workstation 14, wireless alarm terminal 12 and handheld terminal 2 establish communication through wireless communication transmission mode, GIS workstation 13 and monitoring workstation 14 and street lamp monitoring terminal RTU3 can communicate through radio station, GPRS/CDMA communication The way of communication, wired broadband transmission mode, digital wireless grouping network technology and other wireless communication methods, the street lamp switch box is set at the entrance of the street lamp, and the street lamp monitoring terminal RTU3 is in contact with the load switch, circuit breaker and AC contact of the street lamp in the street lamp switch box. The street lamp monitoring terminal RTU3 has a data collector, a current transformer _TAS , a voltage transformer VT _S and analog and digital input/output interfaces corresponding to the electrical equipment 4, and the street lamp monitoring terminal RTU3 also has a single The light detection interface can be connected to at least one single light detection terminal, the central server 11 is connected to the remote query through a modem, and the monitoring workstation 14 has an external communication interface, which can be connected to the upper management network.

The central server 11 is mainly responsible for communication network management, data collection and transmission, signal translation, real-time data service, control switching, data hot backup, data storage, historical data service, remote data query service, various management data services and monitoring center 1 network management, providing central database services.

The GIS workstation 13 provides users with a GIS platform, users can establish and manage geographic basic information, and at the same time provide user data management services, provide user management man-machine interfaces, and customize various reports and other functions.

The monitoring workstation 14 provides users with real-time data query services, provides user man-machine interface, sends out alarm information, and provides means for operators to monitor and manage the lighting network.

The central server 11 is connected with the large screen to display the system operation status in real time. Street lamp monitoring terminal RTU3 interfaces with electrical equipment 4 through analog and digital input/output channels, and completes AC line monitoring, switch state quantity detection and device through directly connected current transformer TA _S , voltage transformer VT _S or other similar devices The control of the electrical equipment 4 is realized through the digital input/output interface corresponding to the street lamp monitoring terminal RTU3. At each lighting point, data collection is completed by the data collector in the street lamp monitoring terminal RTU3. The data acquisition port of the monitoring terminal RTU3 is connected to various switching values, analog values, and output control values from the electrical equipment 4 in the street lamp switch box. The remote signal data collected by the street lamp monitoring terminal RTU3 includes: switch state, manual/automatic state; The remote measurements collected by monitoring terminal RTU3 include: AC power supply voltage, AC current of each channel, operating temperature and humidity of distribution box; remote control data of street lamp monitoring terminal RTU3: in order to ensure the maintainability of urban public lighting monitoring and management devices The monitoring terminal RTU 3 is disassembled, and the street lamps can still work normally. On the peripheral circuit, a self-holding circuit is built through intermediate relays and AC contactors, so that each street lamp must pass two DO control quantities, that is, the on signal and the off signal. If a single lamp detection system is added, the system will have the following functions: accurately judge the lighting rate, locate faulty single lamps and faulty components, measure terminal voltage, and measure three-phase balance. After the data collection is completed, connect the street lamp monitoring terminal RTU3 and the communication module through RS232, and transmit the collected switch values and analog values to the monitoring center 1 through the digital transmission station to complete the remote data collection function, or connect the monitoring center 1 The control command is sent to the relevant control equipment through the same communication link to complete the remote control function. When the monitoring workstation 14 receives the data collected by the street lamp monitoring terminal RTU3 such as large-area extinguishment, cable failure, lamp failure, etc., the information is sent to the hand-held terminal 2 of relevant personnel through the alarm terminal, so as to be processed as quickly as possible.

Claims (6)

1. A light monitoring and management device for urban public lighting, characterized in that: comprising a monitoring center (1), a hand-held terminal (2) and a street lamp monitoring terminal RTU (3) arranged in a street lamp switch box at the street lamp inlet line, monitoring The center (1) is a local area network composed of a central server (11), a wireless alarm terminal (12), a GIS workstation (13), and a monitoring workstation (14). The wireless alarm terminal (12) and the handheld terminal (2) transmit the The GIS workstation (13) and the monitoring workstation (14) establish a communication connection with the street lamp monitoring terminal RTU (3) in a wireless communication transmission mode, and the street lamp monitoring terminal RTU (3) and the electrical equipment ( 4) connected, the street lamp monitoring terminal RTU (3) also has a single lamp detection interface, which can be connected to at least one single lamp detection terminal. 2. The urban public lighting monitoring and management device according to claim 1, characterized in that: the GIS workstation (13), the monitoring workstation (14) and the street lamp monitoring terminal RTU (3) can communicate through the following types of wireless Transmission method to establish communication connection: radio station communication method, GPRS/CDMA communication method, wired broadband transmission method, digital wireless packet network technology. 3. The urban public lighting monitoring and management device according to claim 1, characterized in that: said central server (11) is connected to a remote query through a modem. 4. The urban public lighting monitoring and management device according to claim 1, characterized in that: said monitoring workstation (14) has an external communication interface, which can be connected to a higher-level management network. 5. The urban public lighting monitoring and management device according to claim 1, characterized in that: said electrical equipment (4) is a load switch, a circuit breaker, and an AC contactor. 6. The urban public lighting monitoring and management device according to claim 1, characterized in that: the street lamp monitoring terminal RTU (3) has a data collector, a current transformer _TAS , a voltage transformer VT _S and an electrical Corresponding analog and digital input/output interfaces of the device (4).

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