Robulink AMI System Real deployment

RobuNet Mesh Network application case

Robulink Technology (Shenzhen) Ltd.

RobuNet Mesh Network Application Case


Dec 2010



RobuNet Mesh Network Based AMR Solutions

Complete System Solution



Application Case Brief

Robulink Automatic Meter Reading system which based on RobuNet Mesh Network had been used in many different region of China, like Guangdong, Suzhou, Guangxi, Hubei, Shandong , Xinjiang, Neimeng, Yunnan, Jiangxi, Sichuan etc.

It had covered more than 400,000 meter point.

More than 4 years smoothly running, excellent performance proved RobuNet Mesh Network:



Application Case Brief

•Intelligence – self-forming (ad hoc), self-register of meter/node

•Robustness – frequency-hopping, redundant routes, self-healing

•Reliability – overall reading success rate ≥99%

•Responsiveness – real-time, in seconds between NMS & remote meter

•Data rate – local mesh network 38.4K-100Kbps

•No on-site setting needed

•“Signal Cross Transformer” is no longer a problem

•Firmware upgrade thru wireless – protect investments of utilities



Case 1. Jiangsu Province

Since Jan 20, 2007; 35,000 nodes had been installed for different

building, like high-rise building, multistoried building, houses etc.

（RF Signal can penetrate 6 floors）



Meter BoxMeter Box



Case 2. Zhaoqing City, Guangdong Province

Since Aug 6, 2007; there were 5000 nodes had been installed.

Other nodes are still on installing.

Building

Mesh Meter installed on the wall

Aggregator



Case 3. Xinjiang Province

• Since Mar 1, 2007, there were 35,000 nodes had been installed and on running.

• RobuNet two-way communication technology had been used.

• One Aggregator can manage 1176 households.

Meter Box

Building



Case 4. Zhanjiang City, Guangdong Province

• Two different region Old urban area and Village in there.• 700pcs Meters, 22pcs MIU and 1pc Aggregator were used in Old urban area.

RF Communication Radius (1Km)



Transformer substation



More Photos of Old urban area



Typical Meter and Meter box



Meter and Meter box

with internal antenna



Village Photos



Aggregator antenna in it



Mesh Meter



Case 5. CLP Hong Kong AMR Project

• Location: Tsuen Wan District• Equipments: RobuNet Wireless MIU and

RobuNet Single 3P Meter• High-rise Buildings• 1000 nodes had been installed.

High-rise Buildings

High-rise Buildings



Meter room Location (face to stair)



Case 6. Beijing AMR Project

Nodes: 100,000 RobuNet Module had been delivered, More than 1800 in the community, others are in installing.

Building: High-rise building, Multistoried buildingMeter box distribution: concentrated, dispersive, in corridor etc.

Covered all of the environments of Beijing.

Community area Layout



Building Photos

High-rise buildingHigh-rise building

Multistoried building



Meter & Meter Box Type 1

Meter BoxMeter Box Meter



Meter & Meter Box Type 2

Power WellMeter BoardMeter Board



Case 8. AustraliaRobuNet Mesh Radio AMI in Australia

2.3Km range in Glenwood, 5 sub-net / aggregators cover 1192 meters, max 10 hops



AMI System Diagram



More Photos



Contact Information

Robulink Technology (Shenzhen) Ltd.Tel: +86 755 21673756 Fax: +86 755 26780901Email: [email protected].

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Robulink AMI System Real deployment