Wireless sensor network server system based on IPv6

A wireless sensor and network server technology, applied in the field of wireless sensor network server systems, can solve problems such as inability to apply IPv6 wireless sensor networks

Inactive Publication Date: 2009-05-27
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0017] However, the background server systems of the above various sensor networks cannot be applied to IPv6 wireless sensor networks

Method used

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  • Wireless sensor network server system based on IPv6
  • Wireless sensor network server system based on IPv6
  • Wireless sensor network server system based on IPv6

Examples

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Embodiment Construction

[0052] The specific embodiments of the present invention will be described in detail below with reference to the drawings.

[0053] figure 1 It is a schematic diagram of the overall structure of the sensor network and server system implemented in accordance with the present invention. figure 1 The entire server system in China adopts a layered architecture. The layered architecture can make the functions of the system transparent. Each layer does not need to know the specific work of other layers, and only needs to perform its own functions independently according to the services provided by the interlayer interface. This design makes the server system highly flexible and expandable.

[0054] Such as figure 1 As shown, a wireless sensor network composed of multiple sensors (also called sensor nodes) is set up in the agricultural base. Preferably, these sensors are temperature sensors, also called temperature sensor nodes, which are used to monitor the temperature of various pl...

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Abstract

The invention relates to a server system of a wireless sensor network based on IPv6. Sensor data is encapsulated and wirelessly sent to a public network through CDMA based on UDP connection and IPv6 encapsulation; the data is received in a Linux operating system platform of a server end; a command is sent to a single sensor node; and the invention relates to network technology and an operating system and belongs to the technical field of computer and network. The system has the largest characteristic that a data packet passes through a protocol stack twice; and the required data is communicated between a high level and a bottom level of a server. The processing process of the server system can be regarded as a tunnel mechanism of an IPv6 data packet encapsulated in the IPv4 Internet network; obvious difference between the tunnel mechanism and the prior tunnel mechanism is mainly embodied in that the IPv6 data packet is used as an IPv4 protocol stack application layer for data transmission; and through the receiving and the sending of the IPv6 data packet encapsulated in the IPv4, the processing of the server system is completed.

Description

Technical field [0001] The invention relates to IPv6 network technology, in particular to a wireless sensor network server system based on IPv6. Background technique [0002] The wireless sensor monitoring network is the product of the combination of wireless sensor network and monitoring and control technology. It consists of a large number of cheap sensor nodes deployed in or near the monitoring area through a self-organizing network. It has the advantages of low cost, low energy consumption, high flexibility, and scalability. It can be widely used in national defense, military and environmental monitoring. And forecasting, agricultural monitoring and control, smart home and many other fields are receiving more and more attention. [0003] IPv6 is the core protocol of the next-generation Internet. It has the advantages of rich address resources, automatic address configuration, support for real-time services, high security, and good mobility. The IPv6 wireless sensor monitoring...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04L29/12H04W80/06H04W84/18
Inventor 高德云张宏科张思东牛延超梁露露郑涛冯威
Owner BEIJING JIAOTONG UNIV
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