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MIT puts V2V technology on its 2015 Top Ten list

Of all the technologies swimming around the automotive world, it is vehicle-to-vehicle communication that the Massachusetts Institute of Technology has fished out as one of its Ten Breakthrough Technologies of 2015. It joined emerging tech like brain organoids, supercharged photosynthesis, and Project Loon on the list, and got the nod over autonomous driving because, as the MIT Technology Review wrote, V2V communication "is likely to have a far bigger and more immediate effect on road safety." How so? Because actual cars transmitting data like their location, speed, steering angle, and state of braking to one another at least ten times per second provides a greater degree of awareness than sensor readings and algorithms. The US Department of Transportation and the National Highway Traffic Safety Administration have been working for years on standards and a regulatory schedule for introducing V2V to the marketplace, and Cadillac plans to incorporate V2V into at least one of its vehicles by 2017. Since we've begun the year with a number of stories of cars being hacked into, that got us wondering about the security of V2V communications. In a recent piece by our own Pete Bigelow on what motorists should know about getting their cars hacked into, he wrote that although cyber break-ins are extremely difficult, expensive, and time-consuming to do remotely, V2V is "one more conceivable avenue a hacker could use to impact multiple cars at a given time." So we spoke to Wilmington, Massachusetts-based Security Innovation about it. The automotive consultancy company has been working with the DOT since 2003 on V2V technology and the issues around it - namely security and privacy - and its chief scientist, William Whyte, is the technical editor of the Institute of Electrical and Electronics Engineers (IEEE) 1609.2 standard outlining its security protocols. Those protocols are expected to be finalized by the DOT toward the end of this year and then come into effect in 2016, and the company's Aerolink product is the security solution Cadillac will use. Whyte said, "If you hack into a car, V2V is the hardest place to start," and Pete Samson, the general manager of Security Innovation's automotive team, said "There are ten or 12 alternate attack surfaces" around the car that would make much easier targets.

Recharge Wrap-up: Lyft partners with Didi Kuaidi, Cadillac uses ultracapacitors

Lyft and Chinese on-demand transportation venture Didi Kuaidi have announced a partnership. Additionally, Didi Kuaidi is investing $100 million in Lyft. The two ridesharing companies will share technology and provide interoperability between platforms. For users, this means it will be easier to get around when traveling between the US and China. "In today's rideshare environment, where every region presents a unique set of challenges and opportunities, partnering with the homegrown leader is the winning approach to Chinese expansion," says Lyft President and co-founder John Zimmer. Learn more in the video above, and in the press release below. Car2go has announced service in Miami Beach, FL. Beginning October 1, the one-way carsharing service will expand its boundaries beyond its current Miami service area to include neighboring Miami Beach. "We're thrilled to see car2go expand to Miami Beach," says Miami Beach Mayor Philip Levine. "Miami Beach residents and visitors are increasingly seeking new, environmentally conscious options to move around North, Middle, and South Beach, and carsharing is an important part of realizing that vision." Read more from Car2go. ClipperCreek has added the HCS-30 EVSE to its product line. The 24-amp, 240-volt Level 2 charging station is designed for residential and workplace duty. It allows for faster charging without the customer having to upgrade their electrical service panel. Delivering about 20 miles of range per hour of charging, the HCS-30 EVSE can charge most EVs in about four hours. Pricing begins at $565. Read more from ClipperCreek. Cadillac will use ultracapacitors in its stop-start systems for 2016. Rather than relying on battery power to run electrical systems while the engine is not running, the utracapacitors can provide a stable flow of energy without losing lifespan to repeated cycling. Supplied by Maxwell Technologies, the ultracapacitors are also lighter than batteries and, according to Cadillac, provide smoother restarts. The 2016 models to use the updated stop-start technology as standard will be the ATS and CTS, with the exception of the V performance variants. Read more at Green Car Reports. Lyft and Didi Kuaidi Announce Strategic Partnership, Building Toward a Collaborative Global Ridesharing Alliance - Didi Kuaidi Invests $100 million in Lyft - Companies Introduce Ridesharing Coverage Between the U.S.

Cadillac CT6 will get high-res streaming video rearview mirror

Cadillac is preparing a big upgrade to the humble rearview mirror, adding a streaming video function that it claims will improve a driver's field of vision by 300 percent. The new system will debut on the 2016 CT6 flagship. The streaming system, which eliminates the visual obstructions caused by passengers, headrests and the rear pillars, relies on a 1280-by-240-pixel TFT display and a high-definition camera to reduce glare and improve visibility in low-light conditions. That camera even addresses one of the big annoyances of today's camera systems, by adding a hydrophobic coating to keep the camera lens clear. The system can easily be switched off at the press of a button, at which point the driver has a simple electrochromatic mirror at his disposal. "The closest comparison to this kind of rear vision would be driving a convertible with the top down," Travis Hester, the CT6's executive chief engineer said in a statement. "The streaming video is a significant enhancement for the luxury customer interested in purposeful technology." Scroll down for the press release from Cadillac. Cadillac Adds Streaming Video to Enhance Driver Vision and Safety Display eliminates visual obstructions, increases rearward vision by 300 percent 2014-12-18 DETROIT – Cadillac late next year will add high-resolution streaming video to the function of a traditional rearview mirror, removing obstructions of passengers, headrests and the vehicle's roof and rear pillars. The streaming video mirror improves field of vision by an estimated 300 percent, or roughly four times greater than a standard rearview mirror. "The closest comparison to this kind of rear vision would be driving a convertible with the top down," said Travis Hester, Cadillac CT6 executive chief engineer. "In addition to the increased field of view, the technology eliminates any rear seat, rear pillar or passenger obstructions, allowing the driver an unimpeded view of the lanes behind and traditional blind-spots," Hester said. Thanks to a high dynamic range, the camera's video feed reduces glare and allows a crisper image in low-light situations, versus a traditional glass electrochromatic, or auto-dimming, rearview mirror. The in-mirror display is an industry-leading 1280 by 240-pixel TFT-LCD display with 171 pixels per inch, combined with a HD camera designed specifically to enhance rear view lane width and maximize low-light situations.