| 摘要 |
FIELD: measurement equipment.SUBSTANCE: level-inclinometer comprises three triaxial accelerometers, each after three appropriate blocks of preliminary processing is connected to a microcontroller. Outputs of the microcontroller are connected to inputs of an indicator, and inputs of the microcontroller - to outputs of a keyboard unit. The first and second triaxial accelerometers are located in the device body in the same horizontal plane. Besides, the horizontal longitudinal, horizontal transverse and vertical axes of the second accelerometer are directed oppositely to the appropriate axes of the first accelerometer. The third accelerometer is located at the angle of not more than 85° to the horizontal plane, in which the first two accelerometers lie. Besides, the horizontal longitudinal axis of the third accelerometer matches the appropriate axis of the first accelerometer.EFFECT: measurement and control of inclination of both horizontal and vertical surfaces simultaneously along three directions, variation of the angle of rotation of an electronic level-inclinometer in horizontal and vertical planes, increased accuracy and noise immunity of measurements of angular surface deviations.2 dwg |
