Introduction of Product Function
The public management platform based on 3G and Internet of Things technology is adopted, which combines high and new technologies such as LED. The Intelligent Street Lamp (also called Intelligent Lighting) of the Software Application Technology Research Institute of Guangzhou Chinese Academy of Sciences consists of four parts: node controller, centralized controller, video vehicle detector and cloud control center. The product functions are as follows: Centralized single lamp control
Through all kinds of terminal equipment, real-time control of street lamp circuit or single lamp is carried out in the system operation interface, and timing tasks are executed according to clear strategy.
Ba remote control: It can switch and dim any street lamp, one way or any custom group.
Visualization control: provide specific longitude and latitude coordinate information of each lamp, allow each lamp to operate on the map, can complete the functions of off, on and dimming lamp, each single lamp fault alarm information can be dynamically displayed on the map, provide more than two mainstream map support;
Ba mobile terminal monitoring management: users can manage lamps and lanterns through the operation of mobile phones and pad mobile terminals. It has the functions of fault warning and location, real-time inquiry of lamp parameters and so on. It achieves mobile office and mobile management.
Timing task
It can issue timing tasks, control switch lights and dimming in different time periods.
Intelligent dimming
It can automatically detect whether there is a car passing through the road section, automatically adjust the illumination brightness of the street lamp according to the situation, and carry out the statistics of the number of cars coming in and the energy saving rate, so as to achieve the energy saving effect.
Active alarm
When the street lamp fails, the illumination equipment failure system will be reported to the business system immediately and automatically. According to the type of alarm information, the business system will be reminded by means of short message warning and mail warning.
Equipment Information Maintenance
The information of centralized controller, node controller and other devices is managed, including input, modification, deletion, query and other functions.
Query statistics
To realize the query and statistical analysis of all kinds of data in intelligent lighting system, including the following functions:
Query the historical data of click node: real-time query the data of street lamp switch status, brightness, current, voltage, active power, bulb life detection, etc.
Query of lighting rate: Real-time query of lighting rate information of any section, dimming group and dimming group; Bag meter data statistics: users can know the power consumption and power of street lamps without going to the scene, including real-time power consumption data query and historical power consumption data query;
Ba energy saving rate statistics: can query all concentrators under a certain configuration of energy saving rate statistics information, easy to query energy saving situation, and provide data support for energy saving programs;
Car arrival statistics: Car arrival statistics can be queried for any period of time, including traffic flow information and control strategy execution times information.
system management
Record system operation logs, incoming logs, manage personal information:
Personal information: manage the basic information of users, including adding, modifying, modifying user password, etc. Ba log information: real-time query user's work log and system log for various operations in the platform;
Car Log: View the log information of car detection operation, including the user's operation information of video equipment, road interval and so on.
System parameter management
The setting and management of various parameters involved in each module of the system:
System parameter configuration: interval control strategy execution and rollback time can be set;
Ba energy saving rate parameter configuration: make lighting strategy for each area, according to the preset control strategy, carry out dynamic intelligent management of road lighting, and control street lights (accurate to single lights) to achieve diversified road lighting scenarios under different circumstances.
High efficiency and energy saving
After the intelligent lighting transformation of ordinary street lamp, the power consumption of street lamp can be greatly reduced and the energy saving rate can be effectively improved. Taking the renovation project of Yihui Road in Nansha as an example, the Institute of Software Application Technology of Guangzhou Academy of Chinese Sciences has altered eighteen lamps. Intelligent street lamps are modified on the basis of LED lamps. The vehicle detection mode and time control mode are added to control lighting equipment. The final test results show that the energy saving rate is as high as 78.73%, and the annual cost savings reach 6044.4 yuan, which is equivalent to the annual average savings of 9.93 tons of standard coal, and the annual average carbon dioxide emissions are reduced by 24.75 tons. [2]
intelligent management
Intelligent street lamp has comprehensive and optimized intelligent control function of street lamp, which provides more efficient management and maintenance means for street lamp managers.
Stable and reliable
The communication mechanism and software and hardware platform of the intelligent street lamp of the Institute of Software Application Technology of Guangzhou Chinese Academy of Sciences adopt advanced and mature technology both at home and abroad, with unique embedded system design and high reliability. The stability and reliability of products are mainly embodied in the following four aspects:
Using power carrier communication technology, it is cheaper and safer than ZigBee and other wireless communication methods.
The core firmware of the centralized controller adopts double backup, and the firmware failure of the device can be repaired by itself.
The centralized controller has the function of automatic timing of network clock, which can not depend on the server to run accurately all the year round.
The software platform based on cloud computing underlying architecture has the advantages of high reliability and load balancing.
Flexible configuration
Intelligent street lamps provide a variety of product lines with different configurations for users to choose. Software platforms and hardware platforms can be customized according to users'actual needs.