07-09-2016, 09:24 AM
Free hand motion based Control of Robots Using Myoelectric Interfaces
For military rescue and searching applications
1453373183-myoelectric.docx (Size: 87.25 KB / Downloads: 6)
Abstract:
MILITARY OPERATING SECTION:
Gesture based (Non-contact) operation of electrical appliances is becoming increasingly desired technology. Portable Sensor based touch less solutions become more popular after the recent success of touch screen technology. Presently Gestures are not often used to control domestic appliances in a modern infrastructure. This project discuss on the current use of gestures in domestic appliances and possible usage for various other domains.
Various kinds of domestic appliances are used in households, industries and offices. These devices are mostly controlled by human hand with manual switches. The overview of products is given with varying input methods. A perfect example is to control a robot by hand gesture. This idea made it possible to switch path by changing the directions with the use of hand gestures.
Present technologies available to recognize gestures in free air which uses Common methods include cameras, depth sensors or capacitive systems. This work is focusing on study of electric field (E-field) for advanced proximity sensing which are distorted through hand movements in detecting movements. While compared to the other systems this technology can be employed unobtrusively, work through various materials and do not have a high computational burden also. It allows realization of new user interface applications by detection, tracking and classification of the user’s hand or finger motion in free space.
RESCUE ROBOT SECTION:
We are using in the mobile communication to receiving the condition of the border level. Using mobile communication we are giving the indication to the monitoring section. The project deals with the data receiving from sensor nodes without any delay. The data receiving time is increased with the mobile communication. The section runs with RTOS and LPC2148 as master node to which sensors are connected. Communications between the military section and robot section through mobile communication technique This sensor node is composed of a micro-processors, transceivers, displays and analog to digital converters. Sensor nodes are deployed for military process monitoring and control. The basic view of this technique is to reduce the damages to the human and gives the information about mine in the border section. If the light intensity is reduced means based on the sensor the lighting system will on condition. Any sound will come due to mine explored it will detect by the sensor and through mobile communication it will send information to military section.
Existing System:
Gesture tracking through Ultrasonic array.
RGB camera or Depth camera based image background subtraction algorithm.
MATLAB algorithms based pattern recognition.
Accelerometer based gesture recognition.
Less consistency
Intensity measurement not there
No mobile communication
Present System:
Free hand motion (free space).
Using electric field (E-field) for advanced proximity sensing.
Easy deployable to most applications.
Low cost and high performance compared to previous techniques.
Intensity and sound measurement
Mobile communication
Less power consumption