Distance measurement device, distance measurement method, and non-transitory computer-readable storage medium

A distance measurement method comprising:

• controlling to laser beam emission timings of a plurality of laser sensors which project a laser beam and receive reflected light from a measurement target that moves within a measurement region so as to be different from each other;
• and
• driving, based on the measurement region and a provision position of the plurality of laser sensors, each of the laser sensors at a light emission cycle in which a light receiving window that receives reflected light of own light and an interference risk range are included the interference risk range being a range in which an interference is caused by a laser beam from another laser sensor.

A non-transitory computer-readable storage medium storing a program that causes a processor included in a computer to execute a process, the process comprising:

• controlling to laser beam emission timings of a plurality of laser sensors which project a laser beam and receive reflected light from a measurement target that moves within a measurement region so as to be different from each other;
• and
• driving, based on the measurement region and a provision position of the plurality of laser sensors, each of the laser sensors at a light emission cycle in which a light receiving window that receives reflected light of own light and an interference risk range are included the interference risk range being a range in which an interference is caused by a laser beam from another laser sensor.