The present disclosure can quantitatively diagnose a patient's condition that has been measured by a therapist's eyes or senses, and can continually perform exercise therapy of the patient without being tired. In addition, it is possible to perform effective exercise therapy by solving the conventional problems that are not enough to use several patients in a hospital. In most of the rehabilitation exercises performed manually using the manpower, the ratio of rehabilitation therapists The rehabilitation therapist is able to secure the time for the rehabilitation therapist to perform the rehabilitation therapies and to set the degree of exercise more accurately according to the patient's height, The patient's treatment can be actively performed, and the brain lesion, cerebral hemorrhage, etc. It is possible to provide effective rehabilitation training to various subjects such as hemiplegic patients due to cardiovascular diseases or patients suffering from traffic accidents, injuries such as sports injuries, industrial accidents, and surgical patients such as hip joints and knee joints, The robot can be controlled in accordance with the walking command inputted by the user and the systematic rehabilitation training can be performed by detecting the intention of the unconscious user walking accompanying the walking. Various sensors, motors, monitoring By providing a convenience from the user's point of view by using the device and configuring it to be suitable for the use of the sensor signal, the user can easily rehabilitate according to his or her intention to walk through monitoring of the physical condition, It is intended for people who do not have a sensor to check various situations It is possible to train in various ways such as standing up and sitting, standing and balancing, weight shift training, pre-walking training and walking training using the motor drive, thereby enhancing the walking ability by improving the lower extremity muscles. Rehabilitation and