In-vehicle communication is M2M's largest application market today, and with the continuous breakthroughs in related technologies, the scope of applications is also expanding, and the growth momentum in the future is still quite strong.
Wang Teide, the manager of Telit Taiwan and Southeast Asia, pointed out that the combination of telematics and M2M communication technology can create a new source of revenue for car manufacturers.
To put it simply, the vehicle-mounted telematics system is composed of communication and information systems. The purpose is to provide drivers with real-time and complete information services, including navigation, vehicle accident and theft detection, traffic information, and life entertainment information. In addition, it can also integrate a geographic information system (Geographic InformaTIon System, GIS), realize the addressing service (LBS) through the wireless communication network, and even connect the vehicle information communication system of each vehicle and the intelligent transportation system (ITS) To build a more comprehensive information network.
According to Wang Zhengde, the manager of Telit Taiwan and Southeast Asia, the realization of a complete vehicle-owned telematics environment must include five systems including vehicle management, safety and security, information providers, communication networks and e-commerce, in order to allow messages from inside and outside the vehicle. To be able to smoothly pass circulation.
In the past 10 years, under the cooperation of official and private industry, the development of vehicle-mounted telematics has made great progress, but at the same time, the complexity of vehicles has also skyrocketed. It also changes with each passing day.
Data source: Telit
Next generation in-car communication network architecture
Wang Zhengde pointed out that in the most complicated situation, a car has a design with up to fourteen antennas in order to receive information from an independent backup subsystem. As a result, it will increase the complexity and development cost of vehicle-mounted telematics. Therefore, auto manufacturers must seek other services that can create more added value for enterprises to balance the research and development costs of hardware. And through M2M or telemetry (Telemetry) technology to improve operational efficiency has become a blueprint for the development of various industries.
For car manufacturers, the introduction of M2M communication technology can not only improve the efficiency of operations planning, make the assembly and delivery process more transparent and smooth, but also shorten the product development time through re-programming and correction in the air. In addition, the control of financial and insurance rates is also very helpful.
Wang Zhengde said that in order to maximize the benefits of the combination of vehicle-mounted telematics and M2M communication technology, in addition to the basic technology of terminal platforms such as vehicle-mounted computers, embedded software, machine control, voice recognition, and more importantly, 2G / 3G Even 4G cellular wireless communication, dedicated short-range communication (DSRC), wireless local area network (WLAN) and other wireless access technologies, as well as wireless positioning measurement and network technology. Therefore, Telit has developed a number of M2M communication module solutions to assist relevant companies to enter the vehicle-owned telecommunications market.
Obviously, driven by the automotive telematics application market, the demand for M2M communication technology and related solutions will be even more ardent. And other vertical markets, such as industrial control, mobile medical and security monitoring, will also gradually spread out, eventually achieving the era of the Internet of Things where any device, any place, and any time can communicate with each other.
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