Automobile millimeter wave radar early warning system

The utility model provides an automobile millimeter wave radar early warning system. The automobile millimeter wave radar early warning system comprises an ultra-wide horizontal field angle antenna, amillimeter wave radar transmit-receive module, a control assembly communication module, a driving position early warning module, a vehicle information collection module, a left reflector early warning module and a right reflector early warning module. According to the utility model, five blind area monitoring functions of blind area monitoring, lane changing assistance, door opening early warning, rear traffic crossing early warning and backward collision early warning under the condition of a single radar can be realized by relying on only one set of automobile radar transmitting and receiving system; the system has a near-field mode and a far-field mode, and can carry out completely different target detection, aggregation, tracking, alarming and other functions on long-distance and near-distance targets in algo