Abstract: Disclosed are a map exploration method for exploring an unknown region by a robot, a chip, and the robot. The map exploration method includes: step S1: acquiring frontier points that meet a preset passing condition by means of a frontier detector based on a rapid exploration random tree algorithm; step S2: filtering out frontier points for exploring the unknown region among the frontier points acquired in step S1; step S3: on the basis of navigation costs of frontier points explored by the robot at a current position and income information corresponding to the navigation costs, and by considering a passable condition of the frontier points, selecting a frontier point with the highest revenue from the frontier points filtered out in step S2, configuring the frontier point as a target point, and then controlling the robot to move from the current position to the target point, thereby building a local map.

Abstract: A lamp is provided. The lamp may include: a housing, a guide rail clamp, arranged on the housing, the guide rail clamp including a first sliding block and a second sliding block that are arranged at intervals, the first sliding block being detachably arranged on the housing, a connecting component, the connecting component being in connection with the first sliding block to fix the first sliding block on the housing, the connecting component forming an assembling unit jointly with the first sliding block, a positioning structure, including a positioning piece and a positioning hole, the positioning piece being arranged on one of the housing and the assembling unit, the positioning hole being arranged on another of the housing and the assembling unit, and the positioning piece being inserted into the positioning hole when the assembling unit moves to an assembling position.

Abstract: A lamp is provided. The lamp may include: a housing, a guide rail clamp, arranged on the housing, the guide rail clamp including a first sliding block and a second sliding block that are arranged at intervals, the first sliding block being detachably arranged on the housing, a connecting component, the connecting component being in connection with the first sliding block to fix the first sliding block on the housing, the connecting component forming an assembling unit jointly with the first sliding block, a positioning structure, including a positioning piece and a positioning hole, the positioning piece being arranged on one of the housing and the assembling unit, the positioning hole being arranged on another of the housing and the assembling unit, and the positioning piece being inserted into the positioning hole when the assembling unit moves to an assembling position.