Wearable intelligent bracelet gesture recognition method and device

A smart wristband and recognition method technology, applied in the direction of mechanical mode conversion, computer parts, graphics reading, etc., can solve the problems of increasing the cost of gesture recognition and the complexity of hardware circuits, so as to improve gesture recognition rate, reduce cost, The effect of reducing complexity

Inactive Publication Date: 2015-09-16
GUANGZHOU UNIVERSITY
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  • Claims
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Problems solved by technology

In many cases, two microprocessors must be used to realize gesture recognition, one for data processing and one for gesture recognition, which greatly increases the cost of gesture recognition and the complexity of hardware circuits

Method used

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  • Wearable intelligent bracelet gesture recognition method and device
  • Wearable intelligent bracelet gesture recognition method and device
  • Wearable intelligent bracelet gesture recognition method and device

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Embodiment Construction

[0047] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0048] Such as figure 1 As shown, a wearable smart bracelet gesture recognition device includes a position sensor, a microprocessor and a gesture command sending module; the position sensor is an MP9150 module, and the MPU9150 module integrates a three-axis gyroscope, a three-axis accelerometer , a three-axis magnetometer, an expandable digital motion processor DMP and an I2C interface; the microprocessor is STM32F103, and the MPU9150 module is electrically connected to the microprocessor through the I2C interface; the gesture instruction sending module It includes a mobile phone APP, which is electrically connected to the microprocessor through a bluetooth module; the bluetooth module sh...

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Abstract

The invention relates to a wearable intelligent bracelet gesture recognition device. A control method includes the steps that a gesture instruction sending module sends a gesture needing judging to a microprocessor; the microprocessor drives a position sensor to collect data through a DMP library and judges whether the gesture needs recognizing according to the collected data. The wearable intelligent bracelet gesture recognition device comprises the position sensor, the micro processor and the gesture instruction sending module, wherein the position sensor is an MP9150 module, the microprocessor is an STM32F103 single-chip microcomputer, the gesture instruction sending module comprises a mobile phone app for sending instructions, and instructions are transmitted through a Bluetooth module. When in work, the gesture instruction sending module sends a gesture needing judging to the microprocessor, and the microprocessor drives the position sensor to collect data through the DMP library and judges whether the gesture needs recognizing according to the collected data. The wearable intelligent bracelet gesture recognition device is simple, saves cost and is high in gesture recognition rate.

Description

technical field [0001] The invention belongs to the technical field of smart wearable bracelets, and in particular relates to a gesture recognition method and a device thereof for a wearable smart bracelet. Background technique [0002] Due to the many movements of the human hand, the gestures are complex, and different movements sometimes overlap, making gesture recognition one of the difficult problems in current research. At present, there are many methods of gesture recognition. For example, the Myo bracelet uses bioelectricity to judge gestures by detecting the potential of muscles. Another example is the gesture judgment method described in CN 103885645, which uses an image sensing device to recognize gestures. These recognition methods are relatively complicated, and the accuracy of gesture recognition is not high. If various gestures are recognized at the same time during gesture recognition, the interference between different gestures is very large, resulting in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
Inventor 陈海兵刘长红谭梓维张宏康单晓明严一尔
Owner GUANGZHOU UNIVERSITY
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