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Built-in internetwork access device of Europe installation bus system

A technology for installing buses and access devices in Europe. It is applied in transmission systems, network connections, and data exchange through path configuration. It can solve problems such as expensive costs, ambiguity in operation, and inconvenience, and achieve improved design efficiency and easy modification. The effect of clear code structure

Inactive Publication Date: 2007-10-03
ZHEJIANG UNIV
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Problems solved by technology

[0004] Although there are many cases of successful application of European installation bus in China, a little analysis shows that these buildings are all national projects and require huge investment. Due to their high costs, ordinary users cannot afford their high prices.
Both Siemens and ABB have corresponding gateways, but they are expensive and do not provide Chinese operation interface, and the design style of the user interface is not in line with Chinese habits, resulting in ambiguity and inconvenience in operation

Method used

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  • Built-in internetwork access device of Europe installation bus system
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  • Built-in internetwork access device of Europe installation bus system

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Embodiment Construction

[0016] As shown in Figure 1, the internal connection relationship of the embedded Internet access device installed in the bus system in Europe is as follows: the processor is connected with the memory, the network module, and the serial PEI16 protocol conversion module, and the serial PEI16 protocol conversion module is coupled with the bus The modules are connected. The processor is an S3C2410X chip with an ARM920T core, the network module is a CS8900A chip, and the memory is a K9F1208UOM chip.

[0017] The embedded Internet access device of the European installation bus system is the product of the application of embedded Internet technology to the intelligent building network. It is an embedded device connected between the intelligent building network and the Internet, enabling the intelligent building network to achieve low-cost Cost Internet access. The purpose of this design scheme is that people can easily remotely monitor and manage the intelligent building equipment ...

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Abstract

An embedded Internet access device of European erection bus system is prepared as connecting processor separately to storage and network module as well as serial PE116 protocol conversion module being connected to bus coupling module, using S3C 2410x as kernel module of gateway, connecting European erection bus gateway to Internet through CS8900A chip, applying ZC441016CFN as said protocol module and using embedded operation system EIB-smdk 2410-Linux of 2.6.14 internal core as software platform of embedded building gateway.

Description

technical field [0001] The invention relates to an embedded Internet access device of a European installation bus system. Background technique [0002] The gateway is a special device. In the building automation system, it is neither a sensor nor an actuator, but a protocol conversion unit. For the European installation bus network, it is a key device connected to the Internet, with externally expanded display, operation and other units, and can also be used as a monitoring device for the European installation bus network. For example, ABB's IG / S 1.1 gateway realizes the European installation bus network It is connected with LAN, and IN / S1.1 and IN / S1.2 realize the connection of European installation bus and Internet. The protocol data unit PDU (Protocol Data Unit) of the European installation bus carries the control that can be received by the bus device and the feedback information sent by the actuator. The research and development of the embedded gateway based on the Eu...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L12/02H04L29/06H04L12/66
Inventor 杨丕楠吴明光吴宁宁周平
Owner ZHEJIANG UNIV
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