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Gesture recognition-based wireless intelligent judgment system

A gesture recognition and intelligent technology, applied in the input/output of user/computer interaction, mechanical mode conversion, computer parts, etc. Abundant, good scalability, and low probability of misjudgment

Inactive Publication Date: 2010-03-10
HEILONGJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a non-negligible time interval between observing the referee's gesture with the naked eye and performing the corresponding operation. Moreover, for the recorder, the workload is heavy, and it is easy to misuse, which is affected by subjective factors to a certain extent.
In addition, since the referee's actions are completed in an instant, this also greatly affects the scorer's recognition of the action

Method used

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  • Gesture recognition-based wireless intelligent judgment system
  • Gesture recognition-based wireless intelligent judgment system
  • Gesture recognition-based wireless intelligent judgment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A wireless intelligent referee system based on gesture recognition, its composition includes: a glove 1, the palm part of the front of the glove has a conductive rubber sheet 2, the conductive rubber sheet is grounded or zero potential after being connected in series with a resistor, and the five fingers of the glove Each of the fingertips has a conductive rubber 3, and is connected to the power supply on the back of the glove. The second joint of the ring finger and the middle finger has a conductive rubber, which is grounded or zero potential after being connected in series with the resistor. A group of acceleration sensors are installed on the back of the glove. 4 and a group of geomagnetic sensors 5.

[0030] In the wireless intelligent referee system based on gesture recognition, the acceleration sensor is a three-axis acceleration sensor, and the geomagnetic sensor is a two-axis geomagnetic sensor, wherein one geomagnetic sensor and the acceleration sensor are plac...

Embodiment 2

[0034] According to the realized function, the glove is divided into two parts: finger motion acquisition and arm motion acquisition. The general structure diagram is attached figure 1 shown.

[0035] Finger motion collection part (as attached figure 2 And attached image 3 ):

[0036] The palm of the front of the glove has a large piece of conductive rubber, which is grounded or zero potential after being connected in series with a 5K resistor. There is a small piece of conductive rubber on the fingertips of the five fingers, which are connected to the +5V power supply on the back of the glove, and the second finger of the ring finger and middle finger There is a small piece of conductive rubber attached to the joint figure 2 , 5K resistors connected in series to ground or zero potential, as attached Figure 4 shown.

[0037] Take the score of 2 points for the referee's gesture as an example. When the referee makes this gesture, the ring finger and little finger bend ...

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Abstract

The invention discloses a gesture recognition-based wireless intelligent judgment system. A non-negligible time interval is between observing referee gesture by naked eyes and executing correspondingoperation; and for a recorder, the work load is burdensome, so wrong operation is easy to emerge, and the operation is influenced by subjective factors to a certain extent. The gesture recognition-based wireless intelligent judgment system comprises gloves (1), the palm part of the facade of the glove is provided with a conductive rubber sheet (2), the conductive rubber sheet and a resistor are connected in series and then are grounded or are in zero potential, each of fingertip parts of five fingers of the gloves is provided with conductive rubber (3) and is connected with a power supply on the back of the glove, each of the second joints of the ring finger and the middle finger is provided with conductive rubber and is connected in series with the resistor and then is grounded or is in zero potential, and the back of the glove is provided with a group of acceleration sensors (4) and a group of terrestrial magnetic sensors (5). The gesture recognition-based wireless intelligent judgment system is applied to basketball, volleyball, baseball, American football, hockey ball and the like, and competition fields similar with the sport events.

Description

Technical field: [0001] The invention relates to a wireless intelligent referee system based on gesture recognition. Background technique: [0002] The referee's ruling on the field determines the progress of a game, and the real-time and accurate communication and understanding of the referee's ruling is of great significance in a game. In the current arena, after the referee makes a referee gesture, the sideline recorder observes the referee's gesture, then records it and performs other corresponding operations. There is a non-negligible time interval between observing the referee's gesture with the naked eye and performing the corresponding operation. Moreover, for the recorder, the workload is heavy, and it is easy to misuse, which is affected by subjective factors to a certain extent. In addition, since the referee's actions are completed in an instant, this also greatly affects the scorer's recognition of the action. Invention content: [0003] The purpose of the p...

Claims

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Application Information

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IPC IPC(8): G06F3/01
Inventor 朱勇姚晓宇尹良
Owner HEILONGJIANG UNIV
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