| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an operation restriction device for a construction machine in which, the safety of workers in the vicinity thereof can be secured after arousing the operator's attention.SOLUTION: An operation restriction device P1 for a construction machine comprises person detection means 30a that detects persons in each of a plurality of prescribed ranges that are set based on the longitudinal and lateral directions of a construction machine S1 and a distance from the construction machine S1, selection means 30b that selects a type of restriction corresponding to the prescribed range when a person is detected by the person detection means 30a, and restriction means 30c that restricts the operation of the construction machine S1 according to the type of restriction.</p> |
