Medical centrifuge velocimeter based on vibration principle

• Main Authors: SHI MING, LIANG YUNXING, ZHANG WENYU, LIN WENJIE, FAN JIANFEI, DING JUNCHENG, LIN LEI
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

The utility model belongs to the technical field of rotation speed detection of medical centrifuges, and discloses a medical centrifuge velocimeter based on a vibration principle. Comprising a data storage module, a human-computer interface module, a sound card module and a main control module, the main control module is respectively connected with the sound card module, the human-computer interface module and the data storage module; the tachymeter is also provided with a signal conversion processing module; the data storage module, the human-computer interface module, the sound card module and the main control module are arranged in the outer shell, and the power supply module is further arranged in the outer shell; the signal conversion processing module is arranged outside the outer shell, and the signal conversion processing module is connected with the sound card module through an audio connecting cable; the signal conversion processing module is connected with the piezoelectric vibration sensor through