Glorious G20, Charming Hangzhou——Themed Lighting of G20 Summit in Hangzhou -Qianjiang New Town

After nightfall, when the evening lights were lit in Qianjiang New Town, the whole city was immersed into transparency and brightness. Looking from the City Balcony, the outdoor lights on the facades of more than 30 buildings in the CBD of Qianjiang New Town were all lit, and the dynamic images of various light combinations appeared.

The national flags of the G20 Summit countries were shown one by one on the light screen, brilliant indeed.

Project location: Hangzhou, Zhejiang

Time of completion: May 2016

Designer: Beijing THDLI Inc.

Cooperators in construction: Beijing Xinshikong Technology Co., Ltd., Leyard Lighting Co., Ltd. (former Shenzhen Jinda Lighting Co., Ltd.), Zhongtai Lighting Group Co., Ltd., and Tsinghua Tongfang Co., Ltd.

General Contractor for centralized control of lighting: Tsinghua Tongfang Co., Ltd.

Lamp provider: Shenzhen EXC-LED Technology Co., Ltd.

Provider of 4G city cluster lighting Internet control system (EXC-ECCP1.0 Cloud Control Platform): Shenzhen EXC-LED Technology Co., Ltd.

Project overview

The whole project including Phases I, II, and III used nearly 400,000 EXC LED pixel dots lights, over 5,800 sets of wall washer lights and projection lamps, and over 8,200 sets of transparent light guide lamps. The project has a total length of 3.5 km from Qingchun Road in the east to Qingjiang Road in the west. The buildings include a T-shaped City Balcony, Hangzhou International Conference Center, Hangzhou Grand Theater, Citizens’ Center, and CBD business district complex of Qianjiang New Town. The 4G wireless interconnection intelligent lighting control system for the large-scale city cluster lighting with 35 building nodes in the project was provided by EXC Lighting as a whole.

Technological innovation

This project is the first one in China to realize synchronous intelligent lighting control among 35 buildings through the 4G wireless private network. In the project, the bi-directional fault feedback technology was adopted on an ultra-large-scale for the first time; the 4G wireless linkage control technology was adopted on an ultra-large-scale for the first time; the multi-type networking technology was adopted and perfectly integrated for the first time; the 4G city cluster lighting control, real-time report push, and remote testing support were realized for the first time.