Functions:
1. Anti-stolen: fingerprint information is unique in the world, so it is the safest way to protect your car from stolen. You dont worry about if your password is decoded or know by others, and your car key is copied by others. It is so convenient.
2. Anti-robbery: if the car owner is absence, others cant start the car even he or she has the car key. User can disburden from worry and feel safe.
3. Authorization management: Car owner can enrollment fingerprints of other people who are[...]