Intelligent terminal control-based walking and carrying device and control method

The invention discloses an intelligent terminal control-based walking and carrying device and a method. The device comprises an intelligent terminal, a carrying platform, four legs, an ultrasonic sensor, a sensor module and a single-chip microcomputer minimum system, wherein the intelligent terminal is used for transmitting a control instruction; the carrying platform is used for carrying objects; the four legs are used for walking and supporting the carrying platform, each leg comprises a hip joint and a knee joint, and a steering engine is arranged on each of the hip joints and the knee joints; the ultrasonic sensor is arranged on the front edge of the carrying platform; the sensor module consists of an accelerometer and a gyroscope, and is arranged below the carrying platform; the single-chip microcomputer minimum system is connected with the ultrasonic sensor, the sensor module and each steering engine respectively, and is used for controlling each steering engine on the basis of data acquired by the ultrasonic sensor and the sensor module; the single-chip microcomputer minimum system is further used for wirelessly communicating with the intelligent terminal, receiving the control instruction of the intelligent terminal, and controlling each steering engine on the basis of the control instruction. The device is high in stability and speed and long in walking distance, and can walk in a complicated environment.