T/JSAMIA 010-2020 The quality of operation of a agricultural laser leveling machine
T/JSAMIA 010-2020 The quality of operation of a agricultural laser leveling machine
Basic Information
Scope
Scope: This standard specifies the quality requirements, test methods, and inspection rules for the operation of agricultural laser leveling machines. This standard applies to the evaluation of the operation quality of agricultural laser leveling machines (hereinafter referred to as leveling machines). Main technical content: 3. Terminology and definitions 3.1 Agricultural laser leveling machine An agricultural laser leveling machine consists of a laser emitter, a laser receiver, a controller, a hydraulic system, and a scraper blade. The laser emitter emits and rotates a beam of light, forming a plane of light above the agricultural field. When the receiver detects the laser signal, it continuously sends a signal to the controller. After receiving the signal, the control box controls the hydraulic valves based on the relative position of the plane of light and the leveling machine, automatically adjusting the height of the scraper blade. 3.2 Laser emitter The laser emitter emits a laser beam and rotates to form a laser reference plane. 3.3 Laser receiver After receiving the laser beam emitted by the emitter, the laser receiver sends the signal of the laser plane height to the controller via a cable. 3.4 Controller The controller is used to receive and process the signals from the receiver and display the position of the scraper blade relative to the finished surface. When the controller is in automatic control mode, it provides control signals to the hydraulic control valve group. 3.5 Surface flatness Surface flatness refers to the degree of undulation of the surface before and after leveling relative to a reference plane, expressed as the standard deviation. 4. Operational quality requirements 4.1 Operating conditions 4.1.1 The leveling machine should be installed, debugged, and used in accordance with the user manual and be in good technical condition. 4.1.2 The operating temperature of the leveling machine is -25°C to +40°C. 4.1.3 The operating