JINOU-5272 Bluetooth Gateway

INTRODUCTION
   Jinou Bluetooth gateway is a solution for Bluetooth device to get access to wireless network. It can provide a fast link to internet for Bluetooth device such as PDA laptop and Bluetooth household devices. It also enables Bluetooth device with or without TCP/IP to access internet. If the device already supports TCP/IP profile like a Bluetooth PDA or a Bluetooth laptop, the Bluetooth gateway will enable it to access internet with IP forwarding if the device does not support TCP/IP, internet.

Key Features

   1.Bluetooth Gateway is compliant with bluetooth standards, adopts Time-Division Multiple Access technology, supports asynchronism transmission and point to point or point to multipoint bluetooth data communication. Bluetooth terminal and its piconet can communicate with traditional wired network by TCP/IP protocol.

2. It's small. Dimension:150mm*100mm*50mm

3.analyze bluetooth protocol, TCP/IP protocol and IEEE802.11 standard, interpret bluetooth address to IP address, support part of software function on protocol conversion in multi-operating system.

4. Protocol stack implement technology from physical layer to transport layer. Adopt universal ethernet interface as physical layer interface of LAN. Realize protocol conversion between bluetooth and TCP/IP by SCM.

5. Piconet adopts HUB top structure, supports SCO/ACL wireless link and host & multi-slave mode. Based on sub protocol, Bluetooth Gateway resolved route problem by software dynamic route path arithmetic to realize communication among different bluetooth piconet.

6.Supports bluetooth data and voice communication, encapsulated most of HCI instructions. Voice communication function widen its use area.

♠  Bluetooth Gateway comprised of cells as following

 System Configuration Structure
   Each bluetooth equipment which connected to Bluetooth Gateway must bind to a TCP port of Bluetooth Gateway. Thus, we can uniquely identify the bluetooth terminal in the LAN or the Internet by IP and TCP port. When bluetooth equipments are communicating with the host, Bluetooth Gateway takes charge of conversion work between bluetooth protocol and TCP/IP, enable data exchange between bluetooth equipments and computer network transparently.