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Realization method of next-generation full-IP wireless sensor network services

A wireless sensor and network service technology, applied in the field of network service implementation, can solve problems such as increasing user burden and reducing network service performance, and achieves the effect of avoiding network congestion, improving network service performance, and reducing network load.

Inactive Publication Date: 2009-09-30
CHANGSHU INSTITUTE OF TECHNOLOGY
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Problems solved by technology

For example, a sensor node generally can only collect a certain type of data (such as temperature), if the user needs to obtain several types of data collected by the sensor node (such as temperature, humidity, light intensity, etc.), then the user has to send several service requests Obtaining the required types of data separately not only increases the burden on users, but also reduces the performance of network services

Method used

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  • Realization method of next-generation full-IP wireless sensor network services
  • Realization method of next-generation full-IP wireless sensor network services
  • Realization method of next-generation full-IP wireless sensor network services

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with drawings and embodiments.

[0020] The present invention provides a method for implementing next-generation all-IP wireless sensor network services. In the method, the network service (hereinafter referred to as network service) provided by the wireless sensor network communicating with IPv6 network all-IP is coordinated by multiple sensor nodes Together, the network service is divided into multiple sub-services. A network service is uniquely identified by an IPv6 address and port number, and the sensor node identified by the IPv6 address must be able to provide a sub-service of the corresponding network service. When a user sends a network service request data packet, the data packet reaches the destination sensor node identified by the destination IPv6 address. If the sensor node can provide a complete network service, it will directly send the service response data to the user, otherwise, if it...

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Abstract

The invention provides a realization method of next-generation full-IP wireless sensor network services. The network services provided by a wireless sensor network in the full-IP communication with an IPv6 network are jointly finished by a plurality of sensor nodes and are divided into a plurality of subsidiary services, each network service is solely identified by an IPv6 address and a port number, and a sensor node identified by the IPv6 address at least can provide a subsidiary service of the corresponding network service. The realization method of the next-generation full-IP wireless sensor network services can integrate a data-centered working mechanism and an IP address-centered working mechanism so that a plurality of sensor nodes can coordinately work to jointly finish the network services needed by users who can obtain all service data by once interaction, thereby lightening the user burden, shortening the service response time, shortening the data transmission time, lightening the network loads, avoiding the network congestion and improving the performance of the network services.

Description

technical field [0001] The invention relates to a method for realizing network services, in particular to a method for realizing next-generation all-IP and wireless sensor network services. Background technique [0002] Since the wireless sensor network adopts a data-centric working mechanism, and the all-IP wireless sensor network adopts an IP-address-centric working mechanism, there are often low work efficiency in implementing data-centric network services in an all-IP wireless sensor network. issues such as effectiveness. For example, a sensor node generally can only collect a certain type of data (such as temperature), if the user needs to obtain several types of data collected by the sensor node (such as temperature, humidity, light intensity, etc.), then the user has to send several service requests Obtaining the required types of data separately not only increases the burden on users, but also reduces the performance of network services. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/26H04W28/06H04W80/04H04W84/18
Inventor 王晓喃
Owner CHANGSHU INSTITUTE OF TECHNOLOGY
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