Wireless communication method and device of exoskeleton suit sensing signals

A wireless communication device and sensing signal technology, which is applied in the field of wireless communication of sensing signals in skeleton suits, can solve problems such as poor mobility, limited range of motion of skeleton suits, and inability to realize real-time communication of local area networks, so as to realize real-time monitoring and expand walking range , The effect of reducing the cost of the device

CN101783065AInactive Publication Date: 2010-07-21EAST CHINA UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2010-07-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to wireless communication method and device of exoskeleton suit sensing signals. The method comprises the following steps of: controlling filtration and threshold triggering modes of a data acquisition module by an intelligent sampling algorithm; transmitting the processed signal data of an exoskeleton suit sensing system to a far-end industrial computer monitoring system in a linking way of a wireless network bridge; and finishing the wireless real-time data transmission of the whole exoskeleton suit sensing signals. The device formed by mounting a pressure sensor at the sole part of the exoskeleton suit body device and mounting an angular displacement sensor at the knee part converts signals acquired by the exoskeleton suit body device into digital signals by the data acquisition module and transmits the signals to the monitoring system of the far-end industrial computer by the special wireless network bridge. The invention has the advantages that the travel range of the exoskeleton suit during a test is widened, the far-distance real-time monitoring is realized, and the device cost is decreased.
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Description

Technical field

[0001] The invention relates to the technical field of wireless communication of sensing signals for skeleton suits, in particular to a method and device for wireless communication of sensing signals for skeleton suits.

Background technique

[0002] Skeletal suits are robots that can help the wearer walk with heavy loads or help the disabled improve limb recovery. At present, the test system for the sensing signal of the skeleton suit generally adopts a wired connection method, and the real-time collected signal is transmitted to the monitoring system through a cable connection, and the test space is limited by the laboratory site. There are certain disadvantages in this scheme: First, the mobility is poor. Since the skeleton suit needs to work outdoors, if the wired signal transmission method is used, the range of motion of the skeleton suit will be limited. Second, it is impossible to realize the real-time communication of the local area network betwe...

Examples

Embodiment Construction

[0018] The following provides specific implementations of a method and device for wireless communication of sensory signals in skeletal clothing according to the present invention.

[0019] A wireless communication method for sensing signals of a skeleton suit, in which the gait signal of a skeleton suit body device 1 is collected through a data acquisition module 4, and the analog signals of a pressure sensor 2 and an angular displacement sensor 3 are converted into digital signals that can be processed by a computer , use the intelligent sampling algorithm to control the working mode of the digital filter, separate the effective signal under the complex background noise, and transmit the processed signal data to the monitoring system of the remote industrial computer 5 through the docking of the wireless network bridge 6, and finally complete the whole skeleton The wireless real-time data transmission of the sensor signal; through the intelligent sampling algorithm to control...