Verification of laser projector safety system operation

摘要

In a general aspect, a method can include receiving a first projection pattern, where the first projection pattern is configured to violate a first parameter of a safety system of a laser projection system. The method can also include displaying the first projection pattern with the laser projection system and verifying proper implementation of the first parameter by the safety system based on visual appearance of the displayed first projection pattern. The method can further include receiving a second projection pattern, where the second projection pattern is configured to violate a second parameter of the safety system of the laser projection system and the second parameter is different than the first parameter. The method can further include displaying the second projection pattern with the laser projection system and verifying proper implementation of the second parameter by the safety system based on visual appearance of the displayed second projection pattern.

主权项

1. A method comprising:
receiving, at a laser projection system, a first projection pattern, the first projection pattern being configured to violate a first parameter of a safety system of the laser projection system; displaying the first projection pattern with the laser projection system; verifying proper implementation of the first parameter by the safety system based on visual appearance of the displayed first projection pattern; receiving, at the laser projection system, a second projection pattern, the second projection pattern being configured to violate a second parameter of the safety system of the laser projection system, the second parameter being different than the first parameter; displaying the second projection pattern with the laser projection system; and verifying proper implementation of the second parameter by the safety system based on visual appearance of the displayed second projection pattern.