To keep users in the car and at home, Amazon Alexa Digital Voice Assistant actively strides into the automotive market to help developers accelerate the launch of App to gain the advantage of competition with Google Assistant in automotive applications.According to Bloomberg, Reported that the fierce battle between digital audio assistant suppliers has been extended from the home application to the automotive sector.At CES 2018, Amazon said it agreed with BMW and Ford before going to the next city, and Toyota agreed Alexa will continue to be selected in the car models, but the winner is still too early to say, while Alphabet announced that all Android Auto software implementation vehicles will be equipped with Google Assistant. The Linux Foundation with car manufacturers, suppliers and technology companies Open source software program to develop AGL (Automotive Grade Linux), a Linux-centric and highly flexible new networking car open platform, as the industry standard for on-board software.AGL members continued to grow, increasing from 90 to 114 AGL originally introduced in-vehicle infotainment (IVI) systems for a wide range of models, and Amazon sees opportunities to expand its automotive industry through AGL Experience, joining AGL as a Silver member in January 2018 to accelerate the rollout of Alexa-enabled car voice services by integrating Alexa voice technology into the AGL platform.Although the current models using AGL are only Toyota 2018 Camry, Japanese version of Prius and Sienna, but Toyota plans to continue to expand its car models and expand into the global market.Aunsas and Nuance and Voicebox formed a team to work together to write a car App with different speech recognition technology-compatible programs, the team met weekly , Hope the software can be ready in June 2018, so that developers do not need to make multiple App versions, corresponding to a variety of voice recognition technology.