Bluetooth arrangement for bidirectional voice communication between truck drivers and personnel, is integrated into housing of wristwatch and has Bluetooth receiving and transmitting module linked to loudspeaker, microphone and power source

摘要

The Bluetooth(RTM: an industrial specification for wireless personal area networks) arrangement is integrated in the housing of a wristwatch, and consists of a Bluetooth receiving and transmitting module with an antenna (6). The Bluetooth receiving and transmitting module is connected to a loudspeaker, a microphone (7), and a power source. The Bluetooth arrangement also includes an amplifier, display unit (1) for indicating operation status, and voice control unit (10). The Bluetooth arrangement can be connected to a computer via universal serial bus (USB) connection (14).