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There are more and more traffic accidents caused by drunk driving . Many drunk drivers have no consciousness whether they can drive or not. This dangerous behaviour concerns all of us.
"No Drunk Driving" is designed to prevent drunk driving. The car key is combined with a mini alcohol detector. When a driver intents to start the engine,he must blow into the alcohol detector to have a test. If alcohol content accords with a standard,the key will pop up and can be used. If alcohol content exceeds bid,the key will be locked until driver passes the test.
Tingmeng Sui Wanru Zhao