Shenzhen Metro Authority Partnership: Smart Water Tank Monitoring Solution

Case Description

Project Requirements
The Shenzhen Metro Complex Building in Pingshan covers an area of63hectares‌This comprehensive transportation hub is located in eastern Shenzhen, at the junction of Longgang and Pingshan. The project area is enclosed by Danzi Avenue, Longping Road, Station Front Road, and ShenShan Road.‌12。

The Pingshan Integrated Transportation Hub is not only a high-speed rail hub in eastern Shenzhen, but also serves the four districts of Pingshan, Longgang, Yantian, and Dapeng, as well as parts of Huizhou Huiyang and Daya Bay.

Customer Requirements

The Shenzhen Metro Complex Building has2fire water pools, each with a height of5meters. Real-time water level display is required in the fire control room, simulating the water level display with high and low level alarms.

Project Key Points Analysis：

1，2underground fire water pools, with a height of5meters;

2the fire water pool level signal needs to be transmitted300meters to the fire control room for display, using an anti-interference design for long-distance transmission;

3not only real-time water level display is required, but also a visual percentage light column to indicate the water level of the fire water pool, and high and low level alarms are required.

Needs Analysis

Diagram1 GB 50974-2014 4.3.9 clause

According to the "Quality Inspection and Evaluation Regulations for the Installation of Building Fire Protection Facilities" of ChinaAccording to clause 4.2.2, item 4, the water level of the fire water pool should be displayed in the fire control room, and according to clause 4.2.3, item 9, the water level of the fire water tank should be displayed in the fire control room. Therefore, a WH311 fire-dedicated level display needs to be installed in the fire control room.

Solution Diagram