Intelligent defense protection method and intelligent dart protection robot

An intelligent dart protection robot, which comprises:

• a robot body comprises a body, a head, a left arm, a right arm, a left leg and a right leg, wherein the head is rotatably arranged at the upper end of the body, the left arm is movably arranged at one side end of the body, the right arm is movably arranged at the other side end of the body, and the left leg is movably arranged at one side end of the lower end of the body, the right leg is movably arranged on the other side end of the lower end of the body;
• an acquisition unit is arranged in the head and used for acquiring the video information of the living organism in a specified range;
• the video information comprises limb action information and facial micro-expression information;
• a distance measurement unit is arranged in the head and used for measuring the distance DR between the dangerous living organism and the protected object, then substituting the distance DR into the set dangerous attack degree range DL, and judging that the distance DR belongs to the level range of the dangerous attack degree range DL;
• the dangerous attack degree range DL comprises a weak attack danger range DW, a medium attack danger range DM and a serious attack danger range DS, DW≥DM≥DS, DR∈[DW, DM, DS];
• a defense protection device is arranged on the robot body and used for executing the corresponding defense protection operation according to the level range of the distance DR within the dangerous attack degree range DL;
• the defense protection device comprises a first-level defense protection module used for warning prompt, a second-level defense protection module used for protecting the object and warning the dangerous living organism, and a third-level defense protection module used for protecting the object and stimulating to retreat the dangerous living organism, when the distance DR belongs to the weak attack danger range DW, the first-level defense protection module executes the first-level defense protection operation, when the distance DR belongs to the medium attack danger range DM, the second-level defense protection module executes the second-level defense protection operation, and when the distance DR belongs to the serious attack danger range DS, the third-level defense protection module executes the third-level defense protection operation;
• a control system is arranged inside the body and is respectively connected with the acquisition unit, the distance measurement unit and the defense protection device, and used for controlling the acquisition unit, the distance measurement unit and the defense protection device to work;
• the control system includes a risk analysis database module for calculating and analyzing whether the living organism in the specified range has dangerous attack behaviors, defining the living organism analyzed for the existence of the dangerous attack behaviors as a dangerous living organism, and defining the living organism analyzed for the absence of the dangerous attack behaviors as a non-dangerous living organism.