Automobile rear-view mirror without blind areas

The invention discloses an automobile rear-view mirror without blind areas. The automobile rear-view mirror is composed of a left rear-view mirror body and a right rear-view mirror body. A left large mirror piece and a left single-curvature small mirror piece are installed on the outer edge of a left rear-view mirror cavity, a right large mirror piece and a right single-curvature small mirror piece are installed on the outer edge of a right rear-view mirror cavity, a control circuit is installed in a cab, a single-chip microcomputer controls servo motors to work by processing signals input by rear-view mirror inward/outward adjusting control buttons, following adjustment of the single-curvature small mirror pieces is achieved, and the small mirror pieces are controlled to align to traditional rear-view mirror blind areas. Ultrasonic waves are used for detecting whether other objects exist in a blind area range or not in real time in the processes of merging, overtaking and backing of an automobile, meanwhile, collected signals are sent to the single-chip microcomputer so as to calculate the accurate distance, and the accurate distance is broadcasted through a voice prompting circuit. The automobile rear-view mirror without the blind areas has the advantages that the blind areas of the automobile rear-view mirror can be eliminated, images in the mirrors can be seen clearly, the small mirror pieces can be adjusted automatically along with rotation of an automobile body, the visual area is large, the images are clear, and the situation that visual fatigue occurs in a driver can be effectively avoided.