Time measuring instrument USB flash disk storage wireless transmission system

• Main Authors: CHEN YANG, JIA YUNFEI, HAN YAQIU, YUAN JINGLI
• Format: Patent
• Language: English
• Published: 13.01.2016
• Subjects: PHYSICS; SIGNALLING; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

The invention discloses a time measuring instrument USB flash disk storage wireless transmission system including time measuring instrument optical coupling isolation modules, a main control unit module, a USB flash disk storage module and a wireless transmission module; time measuring instrument display modules are connected with the optical coupling isolation modules, the optical coupling isolation modules convert the voltage of a measuring instrument digital display tube into the usable voltage of the main control unit module, and the main control unit module decodes the time outputted by a time measuring instrument and the result is stored in a USB flash disk, and while USB flash disk storage is performed, the result is sent to an upper computer through the wireless module, so as to realize real-time observation. A single chip microcomputer is utilized for converting the result displayed by the time measuring instrument to a decimal number, USB flash disk storage and wireless transmission are performed, and the system is high in stability, and is simple and easy to operate.