| 摘要 |
Abstract of the Disclosure TANK COMMIDITY VOLUME MEASUREMENT APPARATUS AND METHOD An apparatus and method for measuring the quantity of material in a tank such as a commodity air cart of an air seeder in which a sensor or sensors are used to measure the distance to the surface of the material, The distance data is then used to determine a surface profile of the material from which the volume of material 10 is calculated. The volume is converted to weight using known material density information, Controller FIG. 5 60 8 /'' // - -* - 42' |
