ZigBee Device Access Control and Reliable Data Transmission
In ZigBee Based Health Monitoring System
One user's health monitoring system has a few ZigBee devices to measure one user's physiological data. Even if there are a lot of ZigBee devices nearby, the communication should be accepted between only one user's ZigBee devices. So, the access control should be implemented because there can be a lot of ZigBee devices nearby. The physiological data must not be lost but a wireless communication such as zigbee can lose a data.

EXISTING SYSTEM
The physiological data must not be lost but a wireless communication such as zigbee can lose a data.

PROPOSED SYSTEM
All the communication system has data loss while data transmission but this paper proposes the reliable data transmission not to lose a physiological data in zigbee based health monitoring system.