Weinan New Energy Big Data Center

Project overview

In 2024 Tongwei supplied energy metering and building control for Weinan New Energy Big Data Center. Floor electricity, building water, park gas and underground parking ventilation sit in one system. About eleven above-ground floors feed three-phase metering; the platform totals forward energy by day, month and year, and can break out uses such as cooling and office lighting. Building water meters and park gas meters onboard through third-party interfaces to support monthly water-electricity-gas accounting and abnormal-usage monitoring. Two underground parking levels have carbon monoxide sensing; ventilation fans show run and fault status, with remote control and automatic control from gas concentration. Edge gateways and I/O modules handle acquisition and interlock; the centre uses energy management and the IoT platform for dashboards, reports and alarms.

Main functions delivered

Per-floor electricity: about 11 floors with three-phase capture of voltage, current, power and power factor
Monthly accounting: day, month and year totals of forward and combined active energy for water-electricity-gas reporting
End-use split: active energy for cooling, office lighting and similar loads to attribute consumption
Water and gas: building water and park gas join the same platform via interfaces; abnormal usage is monitored
Garage gas: live CO on parking levels 1 and 2, with threshold alarms
Fan control: ventilation run and fault visible; remote control; auto start/stop from CO

Project list

The list is published without prices or contacts.

Weinan New Energy Big Data Center, floor and park energy metering

Category	Item	Model	Qty	Use
Metering	Three-phase power transducer	AE3P	86 unit	Per-floor sub-metering across about 11 floors; voltage, current, power and energy
Metering	Building water-meter onboarding	Third-party interface	Per building	Building water joins the platform for monthly accounting and anomaly checks
Metering	Park gas onboarding and usage analysis	SmartView-CAI / GIFC	1 set	Park gas onboarded; trends and abnormal usage analysis
Onboarding	IoT gateway	SG-II	8 unit	Aggregates floor metering and field points for uplink
Onboarding	IoT monitoring cabinet	BEC2000	2 unit	Extra aggregation and local interlock
Platform	Energy metering software	TW-SmartView-EM	1 set	Day/month/year energy totals, end-use splits and reports

Weinan New Energy Big Data Center, underground garage gas and ventilation control

Category	Item	Model	Qty	Use
Gas	Carbon monoxide transmitter	GC2S10 / COHT	45 unit	CO on parking levels 1 and 2; threshold alarms
Control	I/O control module	IOC	26 unit	Fan start/stop outputs; run and fault feedback
Control	Ventilation fan monitor and control	On-site fan circuits	By garage zone	Run and fault monitoring; remote control; auto start/stop from CO

Platform and operations

Category	Item	Model	Qty	Use
Platform	IoT operations platform	TW-SmartView	1 set	Energy and environment zones overview, alarms and permissions
Platform	Workstation and local server	As installed	Several	Hosts the platform locally for reports and duty view
Operations	Usage and gas alarms	Platform standard	1 set	Power spikes, water/gas anomalies and CO breaches notify people

The problem

At Weinan New Energy Big Data Center, water, electricity and gas rely on master meters or scattered manual reads, so accounts only line up at month-end. Parking-garage CO and fans depend on on-site duty, so usage spikes, fan faults and poor ventilation surface late.

What we connected

Per-floor three-phase metering and end-use splits such as cooling and office lighting
Building water meters, park gas meters and monthly water-electricity-gas accounting
Carbon monoxide monitoring in the underground garage
Basement ventilation fans — run status, faults, remote and automatic control
Edge gateways, I/O modules and energy / IoT management platforms

What we did

Build floor metering topology and end-use splits first, then water and gas interfaces so monthly accounting sits on one board
On electricity, check ratios, comms, gaps and spikes so data issues do not wait for month-end
Place CO points by parking level; fan circuits on I/O modules so remote and automatic share the same outputs
Usage anomalies and gas breaches raise alarms and notifications, with a recorded close-out

How it was rolled out

Confirm floor meters, building water, park gas and underground fan circuits
Connect several floors of meters and monthly reports first; check data quality
Then onboard water and gas interfaces, and commission garage CO with fan control
Enable abnormal-usage and gas alarms for park energy and property duty

Outcome

Floor electricity visible by floor and end use; monthly water-electricity-gas can be tallied
Abnormal usage can be found in the current period instead of waiting for month-end
Garage CO and fan status sit in one view
Fans can be controlled remotely, act automatically from gas level, and fault-alarm

If your site is similar

Send floor count, electricity/water/gas meter lists and protocols, underground fan circuits, and whether CO probes already exist.

Products involved

Products used

SG-II Smart IoT Gateway SG-II BEC2000 Smart IoT Gateway BEC2000 SDS / IOC Expansion Modules SDS / IOC Environment and Status Sensors Temp-humidity / leak / smoke / gas / water quality SmartEMS Energy Management Platform SmartEMS AIoT Operations Platform AIoT Data Platform

Related core business

Scene Solution Services Scene Services Energy Efficiency and Carbon Accounting Open the scenario

Energy Efficiency and Carbon Accounting

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Next step

If your site is similar

Send floor count, electricity/water/gas meter lists and protocols, underground fan circuits, and whether CO probes already exist.

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