CIWT_CeBIT
0 likes233 views
This technology uses Bluetooth sensors and a mobile app to track and control access of personnel, students, and visitors at educational and social institutions. It deploys a Bluetooth sensor network using Bluetooth 4.0 technology. A mobile app registers a visitor's movement and allows automated access to specific services. The system includes a positioning server that processes requests from sensors to calculate zones and recognize IDs to determine a device's position for access control.
CIWT_CeBIT
- 1. Technology for access control to social institutions Center of Innovative Wireless Technologies
- 2. Abstract The technology controls personnel, student and visitor movement at educational and social institutions. It implies sensor network deployment on the base of Bluetooth 4.0 BLE technology. Special application installed on a visitor's smartphone registers movement across the given territory and allows to get automated access to specific services (access to enclosed space, literature from the library, lunch, etc.). Original network protocols involve bootstrapping modules considering network topology, distance to the nearest node and device operating mode.
- 3. Management system structure and the principles of operation The server processes the requests received from transmitters in the access cell. Afterwards the application calculates the zone radii where the identification objects are located at a given time, and recognizes them according to hardware addresses (MAC-addresses).
- 4. Management system structure and the principles of operation SDS Objects data collection Device data transfer Positioning server Defining device position TCP-client Web-application client Content request from web-server and regular checks for updates Content transfer Update request Web-application server Content generation on the base of the positioning server data The addresses are registered when the mobile is firstly occurred in the cell and are stored in a database server for some time.
- 5. Location determination algorithm 1. Each stationary Bluetooth device searches for Bluetoothactive mobile customers with a given frequency. 2. As the client accesses the area of a base unit it connects with the unit by Bluetooth and server receives the device address and data. 3. The server part of the program complex processes the data received and checks the address according to a proper permission. 4. In case your mobile device has not passed the registration procedure upon the entrance to the access zone, MAC-address is filtered and device will not be permitted to transfer control actions and to implement various management scenarios.
- 6. Location determination algorithm 5. After identification the program analyzes the data received and compares it with the data of specific access areas defined by the relevant range. 6. Afterwards the application determines the approximate location of a particular mobile device relative to a stationary base unit. 7. After the initial locating determination, during its movement within the stationary base zone, the zone boundaries are shifted by a predefined step depending on the way the signal level changes.
- 7. Contacts Centre for Innovative Wireless Technologies Ulyanovsk, Russia Center of Innovative Wireless Technologies Vitaly Dementiev, chief executive +7-951-098-65-14 E-mail: dve@ulntc.ru Ulyanovsk Centre for Technologies Transfer Phone, fax: (8422) 77-81-92 E-mail: ctt@ulstu.ru, http://ctt.ulstu.ru 32, Severny Venets st., Ulyanovsk, Russia, 432027.