Audi launches All New Beat Red lights
In 2016, Audi became the first automaker to install the most recent traffic light technology. The service was initially only available in Las Vegas and Portland, Oregon. Additionally complicating the implementation was the fact that many local traffic agencies lacked the requisite infrastructure to deliver this data to Audi. However, as internet-connected gadgets spread, cooperating parties started to update their traffic networks. The TLI service area expanded.
The cellular radio in a TLI-equipped Audi receives real-time updates on the status of the intersection's traffic lights from participating local traffic control centres as the vehicle travels along the road. The car then makes use of its GPS system to determine its current location in relation to these gadgets. The instrument cluster of the automobile will advise the driver of how fast they need to travel in order to keep up with the green light wave from one end of the city to the other if a connected traffic light is on their immediate route.
Red light cannot be avoided. The technology can detect this as well, and it will warn the driver of the impending stop. In order to improve the driving experience, the unknowable waiting period that begins to count down before the signal turns green again must be removed. The foundation underlying this technology is the evolving Vehicle-to-Infrastructure (V2I) and Cellular Vehicle-to-Everything (C-V2X) frameworks that are being adopted by state and local governments.
For example, cellular LTE radios might be used to transmit data back and forth to an automaker's servers (C-V2X), or short-range radios could be used to connect with appropriate roadside devices (V2I). The vehicle can also gather data about adjacent roads, such as information that might hint at possible traffic jams, road conditions, forthcoming construction sites, and much more.
Audi provides anonymised telematic data that it collects from its vehicles as an added benefit to the neighbourhood traffic control centre. This provides the necessary agency with information on how often the linked cars stop at red lights and how long they remain still, which can be used to identify dangerous stretches of road.
The cooperative service has already spread throughout the country. The initiative now includes a significant number of crossroads in Los Angeles, San Francisco, and New York, increasing the total number of reporting junctions in the US, Canada, and Europe to over 22,000 junctions.
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