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Building energy use acquisition gateway with multiple servers for reporting

A multi-server, building-use technology, applied in network connections, electrical components, transmission systems, etc., can solve problems such as server crashes, achieve improved use effects, ensure real-time requirements, and ensure load balancing

Inactive Publication Date: 2016-05-25
QINGDAO GAOXIAO INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, when the server load is too high, all unsuccessfully uploaded links will be automatically reconnected, which may cause the server to crash

Method used

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  • Building energy use acquisition gateway with multiple servers for reporting

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Embodiment

[0026] The building energy collection gateway that can be reported by multiple servers in this embodiment includes a main board provided with an STM32 main controller, and a power management module, an Ethernet module, a GPRS / CDMA module, RS485, and RS232 communication modules are also provided on the main board , the STM32 main controller collects the information of building energy meters through RS485 and uploads the data to the central server through Ethernet or GPRS / CDMA; configures information locally through RS232, and can also configure remotely through GPRS / CDMA or Ethernet , easy to manage; downlink includes protocols such as MODBUS, DL645-1997, DL645-2007 and CJ / T188-2004, including various protocols for building energy, water, heating and electricity meters; this device is designed for industrial applications, using isolated RS485 The communication interface can avoid the influence of the industrial site on the equipment, and has ESD, overvoltage and overcurrent prot...

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Abstract

The invention relates to a building energy use acquisition gateway with multiple servers for reporting. The building energy use acquisition gateway with multiple servers for reporting comprises a main board which is provided with an STM32 main controller; the main board is also provided with a power management module, an Ethernet module, a GPRS / CDMA module, a RS485 and a RS232 communication module; the STM32 main controller acquires information of building energy use meters through the RS485 and uploads data to a central server through the Ethernet or the GPRS / CDMA; information is configured locally through the RS232 and also can be configured remotely through the GPRS / CDMA or Ethernet, so that convenience is brought to management; the downlink comprises protocols such as MODBUS, DL645-1997, DL645-2007 and CJ / T188-2004 and contains various protocols of water meter, gas meter and ammeter of building energy use. By setting multiple servers, the building energy use acquisition gateway with multiple servers for reporting can replace the servers automatically based on load condition and communication condition of each server, so that real-time requirement of data is ensured, the load balance of the servers also can be ensured, the use effect is improved, and convenient is bright to use according to a need.

Description

technical field [0001] The invention relates to a building energy collection gateway capable of reporting by multiple servers and the technical field of network servers. Background technique [0002] At present, the building energy collection gateways on the market can only be configured with one server. When the server load is too high or the communication link is not good, the collected information can only be saved as historical data, and uploaded after the server and network return to normal. data for this period of time. Although this method of saving the unuploaded data as historical data can keep the data from being lost, the real-time performance of the data is not guaranteed, and this method is not advisable in some cases where real-time performance is required. Therefore, the present invention adopts a multi-server approach to ensure real-time data. At the same time, when the server load is too high, all unsuccessfully uploaded links will be automatically reconne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/66H04L29/08
CPCH04L67/1008H04L12/66H04L67/06H04L67/30
Inventor 杜长河邹稳孙海涛金鑫葛庆林艳凤
Owner QINGDAO GAOXIAO INFORMATION IND