A medical real-time monitoring system based on full ip wireless sensor network
A wireless sensor, real-time monitoring technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as inability to achieve point-to-point communication, and achieve the effects of extending life, shortening address length, and compressing address length.
Active Publication Date: 2015-09-02
HUAWEI TEHCHNOLOGIES CO LTD
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Problems solved by technology
At present, the routing technology used in medical monitoring systems based on wireless sensor networks is based on a data-centric working mechanism, which cannot achieve point-to-point communication between sensor nodes carried by patients and Internet nodes, that is, Internet nodes cannot communicate with a specific sensor. Node communicates to monitor the data collected by this sensor node
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[0103] The invention provides a medical real-time monitoring system based on an all-IP wireless sensor network. In the system, the all-IP wireless sensor network technology is used to realize timely detection of patient body parameters. In the system, the doctor can obtain the patient's physical parameters anytime and anywhere for real-time monitoring, and the doctor can judge the location information of the patient according to the IPv6 address of the associated node of the mobile node, so as to carry out effective and timely rescue work. If the doctor finds that the patient's body parameters are abnormal, he will send an alarm command to the corresponding sensor node to draw the patient's attention. .
[0104] figure 1 It is a schematic diagram of the system topology in the present invention. The all-IP wireless sensor network includes three types of nodes: a gateway node 1, a fixed node 2 and a mobile node 3 for patients to carry; wherein the gateway node 1 is connected t...
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The invention provides a medical real-time monitoring system based on an all IP (internet protocol) wireless sensor network. The all IP wireless sensor network comprises gateway nodes, fixed nodes and mobile nodes carried by patients, wherein the gateway nodes are connected with an access router of an IPv6 internet, the gateway nodes and the fixed nodes have a routing forward function, and the mobile nodes do not have the routing forward function. A tree structure is constructed by one gateway node and more than fixed node to serve as a gateway tree, a root node of each gateway tree is the gateway node, and intermediate nodes and leaf nodes are the fixed nodes. A routing backbone network is constructed by all gateway trees, the mobile nodes are communicated with the IPv6 internet through the routing backbone network, in the gateway trees, the fixed nodes directly communicated with the mobile nodes serve as association nodes of the mobile nodes, one mobile node is only provided with one association node at the same time, and subnets of the all IP wireless sensor network are constructed by all the gateway trees connected with the same access router.
Description
technical field [0001] The invention relates to a medical monitoring system, in particular to a medical real-time monitoring system based on an all-IP wireless sensor network. Background technique [0002] Wireless sensor networks have the advantages of compact structure, easy layout, easy maintenance, low price, high measurement accuracy, etc., which are very suitable for medical monitoring and control. In recent years, researchers at home and abroad have conducted related research on medical monitoring systems based on wireless sensor networks, and have achieved certain research results. But there are many deficiencies in the current medical monitoring system based on wireless sensor network. At present, the routing technology used in medical monitoring systems based on wireless sensor networks is based on a data-centric working mechanism, which cannot achieve point-to-point communication between sensor nodes carried by patients and Internet nodes, that is, Internet nodes...
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IPC IPC(8): H04L29/08H04L12/753H04L12/745H04L45/748
Inventor 王晓喃
Owner HUAWEI TEHCHNOLOGIES CO LTD