Apple Wants iPhones To Detect Car Crashes, Auto-Dial 911

Beginning next year, iPhone users who are in a car accident could have their phone dial 911 automatically. From a report: Apple plans next year to roll out a product feature called 'crash detection' for iPhones and Apple Watches, according to documents reviewed by The Wall Street Journal and people familiar with the feature. Crash detection uses data from sensors built into Apple devices including the accelerometer to detect car accidents as they occur, for instance by measuring a sudden spike in gravity, or 'g,' forces on impact. The feature would mark the latest move by Apple and its competitors to use motion-sensor technology to build safety functions into their devices. Apple introduced a fall-detection feature in its smartwatch several years ago that senses when wearers have taken a hard fall and dials 911 if they don't respond to a notification asking if they are OK. The company this year added a feature to the newest version of its iPhone operating system that assesses the walking steadiness of users. The timing of the new feature could change, or Apple could choose not to release it, people familiar with the company's development process said.

Apple has been testing the crash-detection feature in the past year by collecting data shared anonymously from iPhone and Apple Watch users, the documents show. Apple products have already detected more than 10 million suspected vehicle impacts, of which more than 50,000 included a call to 911. Apple has been using the 911 call data to improve the accuracy of its crash-detection algorithm, since an emergency call associated with a suspected impact gives Apple more confidence that it is indeed a car crash, according to the documents. The documents don't specify how Apple users are sharing information with the company so it can test its new crash-detection algorithm.

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