Information collecting system and method of body area network system

Abstract

The invention discloses an information collecting system and method of a body area network system. The method includes the steps that at least one physiological sign is collected by a wireless sensor according to a primary sampling cycle; the grade of each physiological sign is determined in sequence by a gateway processor; optimal sampling cycles corresponding to the physiological signs are determined according to the grades, and the wireless sensor is controlled to collect the physiological signs according to the optimal sampling cycles. By means of the system and method, the optical sampling cycles for collecting the physiological signs are determined according to the grades of originally-collected physiological sign data, the sampling cycles of physiological signs with low grades are long, the data volume of transmitting the physiological signs with low grades in the body area network system is reduced, the data volume of unimportant or redundant information transmitted in the body area network system is correspondingly reduced, the flow of a network can be flexibly controlled, emergency data can be collected in time, the network load of the body area network system is reduced as much as possible, and the service quality of the body area network system is improved.

Description

technical field [0001] The invention relates to the field of information technology, in particular to an information collection system and method for a body area network system. Background technique [0002] At present, aging is becoming more and more serious, and chronic diseases are also increasing. More and more people are in a sub-health state for a long time, their physical fitness is constantly weakening, and the incidence and mortality of chronic diseases such as diabetes and hypertension are increasing. serious threat to their health. The traditional model of seeking medical care cannot take into account pre-disease prevention, and chronic diseases have a long course of disease and require long-term treatment. This not only creates heavy economic and nursing pressure on the patient's family, but also occupies a large amount of social medical resources. [0003] The emergence of body area network (BAN) is to alleviate the above problems. Specifically, the body area ...

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Problems solved by technology

[0005] In order to solve the problem in the prior art that the redundant information output by the body area network will increase the power consumption of the gateway, the present invention provides an information collection system and method for the body area network system, so that the body area network can not only complete the collection of physiological sign data Collection and forwarding can also collect physiological signs purposefully, reducing redundant information and reducing gateway power consumption

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