| 摘要 |
PROBLEM TO BE SOLVED: To provide a robot cleaner having a sensor assembly executing functions of both an obstacle sensor and a vision sensor, and a sensor assembly generating a uniform light beam using a conical reflector and thus sensing obstacles in all directions.SOLUTION: A robot cleaner includes a body and at least one sensor assembly mounted on the main body, the sensor assembly includes a housing 110, a light emitting module 200 mounted on the housing and generating a light beam, and a receiving module 300 receiving reflected light obtained by reflecting the light beam generated from the light emitting module by an obstacle, and the light receiving module includes a receiving reflector 320 concentrating the reflected light and provided with the opened central part to form a vision hole 330 and a camera unit 310 sensing light. |
