Since the late 1990s, the birth of Bluetooth technology to transmit voice and data packets to provide a reliable wireless connection, which completely changed the mobile phone, computer, automotive and consumer electronics products in areas such as.
Early, hands free kit technology is considered to be an authority on a small range of applications, "cable replacement" technology. Today, many mobile phone Bluetooth technology has become an integral feature of the design. Market research firm Forrester also highlighted figures out: Bluetooth technology is shifting to other applications from a single field of mobile phones, including home entertainment, gaming and automotive applications. In fact, the market analysis firm ABI expectations: in 2008 the world will be 25 million cars equipped with Bluetooth technology appears. With the development of in-vehicle applications, Bluetooth technology on how to better apply to cars, what specific purposes, which will further expand the technological development of this application? This paper discusses the current and future application of the latest developments in some instances Bluetooth technology, and Bluetooth standards. In these developments, part of the wireless technology in accordance with the stringent requirements of the cab environment to fine-tune its performance; also part of the Bluetooth technology will open up new fields of application.
In bluetooth car kit applications, the device is equipped with Bluetooth wireless technology, telephone, infotainment and navigation systems market will develop rapidly. Not long ago, Bluetooth products listed in this field has only car manufacturer in its luxury models built-in phone system. These systems, in part, the use of the driver's mobile phone via Bluetooth technology to achieve communication, some of it is the use of mobile phones for passengers to use Bluetooth to replace the earlier DECT phone. Now, more and more automotive products offer Bluetooth connectivity in the automotive aftermarket sale sellers including professional system installers and major retailers.
Legislation in Europe, the United States and many parts of Asia about the hands-free device led to the emergence of a variety of bluetooth 4.0 headphones, so drivers who are able to make and receive calls via Bluetooth mobile phone voice commands. These headphones are cheap, no need to install, simply plug in the time required to charge the cigarette lighter socket can be. However, they can not constitute one of the integrated telematics system components. Then appeared car speakerphone, allows the driver to use a Bluetooth mobile phone to communicate through a microphone connected to the control box. Car Handsfree include: from a single module can plug into the cigarette lighter socket with a speaker on the use of the car stereo system loudspeakers as various integrated models, some models require professional installation. But when the call, not all plug-in models are able to mute the radio or stereo system in the car, which means that the driver still needs to be controlled manually. Bluetooth handsfree and headset framework agreement Car CD / bluetooth MP3 Player is the first product from a single phone model, you can car entertainment via Bluetooth mobile phone hands-free voice control.