10 technological breakthroughs in 2015 to subvert the world V2V

With more and more social vehicles, driving School examination rules and regulations with the increase in difficulty, all purposes are for the sake of people's safety. China's annual car crashes do not know how many families have destroyed the harmonious happiness, so the realization of V2V Communication is a matter of sooner or later. Also received support from the University of Michigan, the National Highway Traffic Safety Committee. The technical maturity time needs 1-2 year.

What isV2Vit? V2VThe communication needs a wireless network, in this network the car sees each other transmits the information, here needs to use is the signal transmission, we all know that the signal transmits mainly is the small electronic component crystal vibration, therefore, the crystal oscillator plays the vital role in the wireless network signal transmission. Then signal transmission can quickly and accurately tell the other person what they are doing, including speed, position, driving direction, braking and so on. V2vTechnology uses a dedicated short-range communication(DSRC), by a similarFCCand theISOstandards established by the Agency. Sometimes it will be described asWiFinetwork, because one frequency that may be used is5.9GHz, which isWiFifrequency of use. But to be more precise,DSRCis a classWiFiNetwork, it has the highest coverage range -meters. V2Vis a mesh network, a node in a network(automobiles, intelligent traffic lights, etc.)signals can be emitted, captured, and forwarded. On the network5-10jump on a single node can collect traffic from a mile away. This will be enough for most drivers to cope with time. Traffic signals or other stationary devices are calledv2i, namely the car-infrastructure. About theV2VThere are many other claims that some manufacturers call itCar-to-x, there are"Internet of Cars"as well"Connected Car", it now seemsV2Vstand out. The road traffic guidance system is also known as the traffic signal will be used in the crystal oscillator has12.8MHZ,3225The encapsulated temperature-compensation oscillator,WIFIThe network also needs to use our crystal oscillator, so it is conceivable that in the future, the upcoming inter-vehicle communicationV2V, the use of crystal oscillator will be a wide range of uses. Radio transmitting and receiving, communication equipment and terminals, signal generators, frequency synthesizers, radars, etc., will be used to crystal oscillator.

V2V communications equipment was also included in the MIT Tech Review , one of the ten major breakthroughs in the World , MIT Technology Review said that not all technological breakthroughs were born equal, that some technologies were based on practicality, while others were pushing for wider innovation,V2V also called Inter-vehicle communication, a breakthrough that could allow cars to communicate with each other through this simple wireless technology. So as to reduce the occurrence of car accidents. at the beginning of the development,V2V may be a flashing red light warning to the driver, or indicate which direction is in danger, but these are still at the conceptual stage. There are now thousands of test cars, and most prototypes are ready to automatically brake or turn to avoid dangerous levels.

10 technological breakthroughs in 2015 to subvert the world V2V