Henan Tianguan Industrial Biogas Co., Ltd. Remote Meter Reading Project
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Henan Tianguan remote meter reading project is a typical successful meter reading cooperation project specially designed and serviced by Xinli Technology. It is an unmanned intelligent collective meter reading for Tianguan related instruments, without the need for special personnel to collect data from each instrument on site , Xinli Technology designs corresponding solutions according to the specific situation of Tianguan Industrial Biogas, and uses Xinli Technology’s related wireless products to link all instruments to achieve the purpose of centralized meter reading.
The following is the relevant cooperation content of the Henan Tianguan remote meter reading project:
1. Project Background
Henan Tianguan Enterprise covers an area of more than 7,200 acres and has the largest annual production capacity of 800,000 tons of fuel ethanol and 180,000 tons of high-quality edible alcohol in China. The main products are fuel ethanol, alcohol, bio-natural gas, fully degradable plastic, bio-diesel, gluten, DDG feed, total solvent, polyol, carbon dioxide, etc.
2. Project requirements
The instruments copied in the project include multi-function electric energy meters and flow totalizers, etc. There are more than 50 instruments in total, which are distributed in different factories, office buildings and power distribution rooms. It is required to collect the data of each instrument to WN90 wireless management through the 485 serial port. The device forms a wireless sensor network, which is sent to the monitoring center by means of GPRS wireless data transmission, and finally realizes the automatic meter reading function.
3. Scheme design
The system plan is divided into three layers: equipment layer, communication layer, and monitoring layer. The equipment layer includes electric energy meters, flow meters and multi-function instruments; the monitoring layer includes upper computer software, servers, workstations, printers, etc. The system structure diagram is as follows:
Fourth, the host computer real-time monitoring
The following is a screenshot of the background real-time data of the Henan Tianguan remote meter reading project. After the wireless products of Xinli Technology collect the data of each meter, use the DTU wireless data transmission device to transmit it to the monitoring center for real-time data aggregation.
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