V2X technology layout car networking hardware equipment is the key
V2X technology with the "car to the outside" information exchange as the main function is becoming a new bright spot of the Internet of Vehicles. It is a new application to promote the establishment of automotive networks after information entertainment. If the initial application of the Internet of Vehicles is mainly focused on security theft, car amplifier, and infotainment, then as people pay more attention to driving safety, the future car will form a fast communication for various objects and assist people in safe driving. It will be rapidly developed and become a new driving force for the promotion of in-vehicle networks. Currently, semiconductor manufacturers including STMicroelectronics, NXP, and Broadcom are optimistic about this market and launch related solutions.
2017 V2X scale commercial
NirSasson, CEO of V2X chip supplier Autotalks, said that the "Vehicle-to-Car (V2V)" information exchange technology and the "Car-to-Infrastructure (V2I)" technology are collectively referred to as V2X technology, that is, the "car-to-outside" information exchange is a vehicle object. Part of networking technology. Through the cooperation of the wireless communication network and the sensing technology, the information extraction and effective utilization of the vehicle, the road, the workshop, the vehicle, the vehicle and the like are realized on the information platform. On this basis, comprehensive services such as transportation, security, management and entertainment can be provided. This is an important part and development direction of the future car networking. "V2X technology is based on the IEEE802.11p standard, enabling V2X technology to communicate with each other and to communicate with the surrounding intelligent transportation infrastructure. V2X technology platform," said Ferman, senior vice president of NXP's global automotive products market. Really “see†every corner to detect traffic jams or traffic risks before the naked eye notices. Therefore, the driver can receive warning messages from the car even when blocked by the truck or close to the corner. Other applications include Alerts to emergency vehicles and traffic jams or traffic lights to allow drivers to adjust speed and optimize driving operations."
At present, international V2X regulations and policies are gradually taking shape. The US Department of Transportation (DOT) National Highway Traffic Safety Administration (NHTSA) has published an Advance Warning Notice Regulations (ANPRM) for V2X, which prepares that V2X deployment is ready and will significantly improve road safety in the future. It can prevent more than 80% of traffic accidents. It is expected that Europe and the United States will open the V2X corridor in 2016, and South Korea and Singapore will deploy V2X throughout the country. Market research institute IHS report shows that it will be widely used by 2017. The global sales of workshop communication system products will reach 700,000 sets in 2017, and the number will increase to 5.6 million sets in 2020, and it will exceed 55 million by 2025. set. The main market for these workshop communication system products.
Semiconductor factory speeds up layout
Faced with the market situation, semiconductor manufacturers have launched V2X solutions to seize the new round of car networking market. STMicroelectronics partnered with Autotalks to develop a second-generation V2X chipset that complements ST's R&D experience in automotive, proprietary design system knowledge and capacity quality control capabilities with Autotalks' proprietary system technology on V2X. It is expected that the next-generation V2X chipset will be deployed on a large scale by 2017. Mo Lili, director of APG Markets and Applications at STMicroelectronics Greater China and South Asia, told the China Electronics News: "Some mainstream automakers have announced that they will install V2X modules on future models. We firmly believe that V2X technology will It is an important component of the Internet of Vehicles and even plays an important role in autonomous driving. About our cooperation with Autotalks, ST is a semiconductor supplier with core semiconductor technologies in the field of automotive electronics, especially in semiconductor production and quality control. Experience. Autotalks is more focused on the V2X part, with patents and technologies in chip design and overall solutions. Our strong cooperation will have a very big push for the launch of next-generation V2X chips. We will also target the entire mass market. Introduced some overall solutions for V2X.
Another European semiconductor company, NXP, also cooperates with automotive component supplier Delphi to mass produce V2X chips. NXP will provide Delphi Automotive with a RoadLINK chip for V2X communication, and Delphi will promote it with a partnership with the world's leading automakers. NXP's V2X hardware modules also provide communication application protection to avoid illegal attacks or data theft. TorstenLehmann, senior vice president and general manager of NXP Semiconductors, explained: "We are very proud that Delphi has chosen NXP as its semiconductor supplier for V2X communication technology. This demonstrates our technological leadership in the field of secure and connected automotive semiconductors. "Broadcom also began to pay attention to the car market. At the 2014 Detroit Automotive Electronics Show, Broadcom exhibited a full range of automotive networking products covering different technologies such as Ethernet, Wi-Fi and Bluetooth low energy. Zhou Tongyi, vice president and general manager of Greater China for Broadband and Wireless Connectivity, said: "The Broadcom 5G WiFi and Bluetooth Smart combo chip provides innovative communication applications between V2X."
Large-scale deployment of hardware devices
V2X technology based on the IEEE802.11p standard is not without competitors. NirSasson also acknowledges that V2X applications rely on a large deployment of infrastructure. At the same time, the rapid rise of LTE is likely to become an alternative. Anthony Cox, an analyst at market research firm Juniper Research, said that V2X needs to be widely deployed to be truly operational, and that high adoption rates (97%) are needed to be effective. "Making V2X technology into the vehicle is the biggest challenge; especially the V2X installation is more challenging in stock vehicles," Cox pointed out. Strategy AnalyTIcs analyst Lanctot also pointed out: "There are too many alternatives, sensor-based, LTE-based technology poses a challenge to V2X. The most likely alternative technology is LTE-A. The technology supports modules between Near-field communication does not necessarily depend on tower communication. With the large-scale popularization of smartphones, hardware deployment will have an advantage." "Products are maturing. Module costs are also in line with the needs of this market. The key is still Promote the installation of V2X modules in the depot and related road infrastructure,†said Morley. Recently, the Inter-Vehicle Communication Alliance organized its certification assessment project positioning quasi-timing (POTI) test for the first time. The Autotalk chipset CRATON V2X communications processor and PLUTON V2X RF transceiver, which integrates ST's Teseo II receiver, participated in and completed the POTI test. "We will strengthen cooperation with customers in China. We will increase investment in technical support and market sales," said Morley.
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