A lidar unit with mounting elements for mounting the transmit and receive modules

摘要

The present invention includes a transmitting module (12) designed to emit a laser beam and a receiving module (14) designed to receive the reflection of the emitted laser beam for laser distance measurement. Rider unit for vehicles (10), especially with respect to laser scanners. The rider unit (10) has a mounting element (16) for mounting the transmitting module (12) and the receiving module (14), and the mounting element (16) and the transmitting module (12) are the mounting element (16). ) A corresponding first contact surface (26, 28) for localization of the transmitting module (12) on the mounting element (16) and the receiving module (14) to receive on the mounting element (16). The transmitting module (12) is pre-calibrated with respect to its first contact surface (26) and the receiving module (14) is provided with corresponding second contact surfaces (32, 34) for localization of the module (14). , The second contact surface (32) is pre-calibrated. The present invention also relates to a method for assembling a vehicle rider unit (10) for laser ranging, especially a laser scanner.