Liangjiang new area of LED street light energy-saving renovation project won praise

Recently, the reporter understands from liangjiang new district urban management bureau, by the chongqing liangjiang new area municipal garden water conservancy management center for owner, chongqing two rivers and wisdom of the construction of the city investment development co. , LTD. & other; Chongqing liangjiang new area city road lighting LED street light energy-saving renovation project & throughout; Has been rated & other; 2017 the contract energy management outstanding case & throughout; 。

it is understood that the project adopts the new type of LED lamps and lanterns and intelligent control system to replace the original high pressure sodium lamp, energy saving, long life and other advantages, the first phase of the reconstruction project put into use in October 2017, energy-saving benefit about 7. 9 million yuan. Energy-saving benefit in

about 7. 9 million yuan, according to understand, liangjiang new area as a national low carbon pilot cities, the wisdom of pilot city and the national pilot cities, sponge in chongqing and even the global ecological civilization construction in our country has a special important position. “ Is the award of liangjiang new area to carry out the central and municipal party committee and municipal government energy conservation and emissions reduction requirements, enhance the level of city road lighting management fully affirmed and highly recognized. ” The relevant person in charge of liangjiang wisdom city cast said.

liangjiang new area city road lighting LED street lamp energy saving reconstruction project was first EMC (liangjiang new area Contract energy management) Mode renovation project. Adopt the share type EMC mode ( Contract energy management mode) Construction, energy-saving renovation and maintenance funds shall be borne by the construction unit, and recovery by means of energy-saving benefit sharing the cost, realizes the government energy-saving reform of the urban road lighting & other; Zero input & throughout; 。

the project through the adoption of high reliability, low power consumption, long service life, less pollution, a new type of LED semiconductor lighting replacement in energy intensive and low light efficiency of the traditional high pressure sodium lamp, street lamp intelligent control system at the same time supporting construction, street lamp circuit, single lamp remote control, data statistical analysis, automatic line inspection, troubleshooting, and other precision control, dynamic response, real-time monitoring of intelligent control.

project involves the liangjiang new area city streets, city parks, industrial parks spreading area, railway stations and other areas of street lamp 2. More than 90000 lamps, plans a total investment of 100 million yuan.

the simultaneous wisdom city for relevant controller introduces, semiconductor lighting because of its high reliability, low power consumption, long life, the advantages of less pollution, anti-seismic capability by the world recognized as one of the important ways to energy conservation and environmental protection. As a result, the replacement of traditional design of high pressure sodium lamp, LED street lamp not only can save a lot of electricity directly, at the same time because of long service life, using low voltage power supply, etc. , can greatly reduce the working strength, improve the maintenance efficiency, guarantee the safety of electricity.

the first phase project ( 2. More than 30000 lamps) Start in August 2016, completed and put into use in October 2017, as of December 2018, the first phase of the project managing capacity of about 20. 98 million degrees, save electricity more than 11 million yuan over the years, energy saving efficiency of about 7. 9 million yuan, the economic benefit is remarkable.

create street lamp intelligent control system of the project in addition to the replacement of energy saving, environmental protection LED street lamp, also make the street lamp intelligent control system. The system can realize remote control street lamp circuit, single lamp ( Switch, dimmer) Energy consumption data, statistical analysis, automatic ( Manual) Line inspection, active fault and alarm screen lines, lamps and lanterns, better solve the problem of abnormal cable anti-theft, lamps and lanterns, the demand on time grouping control, personnel efficient scheduling.

　　“ In the management, for example, control system covered the way light boxes, lamp holder, light pole, cabling, etc. , all elements of city road lighting system real-time monitoring. ” The controller introduces, when road lamp box, lamp holder anomalies or light pole tilt happens, such as system can real-time alarm.

the system also has the function of intelligent navigation, operations staff to push the task list at the same time, provide equipment positioning and navigation services, and calculating the trajectory path, can greatly shorten the operational time. “ Because a lot of equipment in relatively remote place, in the past operations staff must spend a lot of time searching for the task, through the system, operations staff work efficiency is improved. ” Two rivers and relevant controller introduces intelligent city. In addition, street lamp intelligent control system will also be street lamp as wisdom city as the important carrier of data acquisition, transmission, for wisdom, the wisdom urban construction interface reserved channel city.