高教学刊
高教學刊
고교학간
Journal of Higher Education
2015年
1期
72-73,80
,共3页
单片机%555多谐振荡%电容三点式%继电器
單片機%555多諧振盪%電容三點式%繼電器
단편궤%555다해진탕%전용삼점식%계전기
single chip microcomputer%555 harmonic oscillation%three-point capacitance%relay
本设计是利用单片机来实现测试的，其中电阻和电容是采用555多谐振荡电路产生的，而电感则是根据电容三点式产生的，从而实现各个参数的测量。在电阻的测量电路中，把它分为两档来进行测量，并用单片机来驱动继电器以实现，这样，一方面测量精度较高，另一方面便于使仪表实现智能、自动化。
本設計是利用單片機來實現測試的，其中電阻和電容是採用555多諧振盪電路產生的，而電感則是根據電容三點式產生的，從而實現各箇參數的測量。在電阻的測量電路中，把它分為兩檔來進行測量，併用單片機來驅動繼電器以實現，這樣，一方麵測量精度較高，另一方麵便于使儀錶實現智能、自動化。
본설계시이용단편궤래실현측시적，기중전조화전용시채용555다해진탕전로산생적，이전감칙시근거전용삼점식산생적，종이실현각개삼수적측량。재전조적측량전로중，파타분위량당래진행측량，병용단편궤래구동계전기이실현，저양，일방면측량정도교고，령일방면편우사의표실현지능、자동화。
This design is the use of single chip microcomputer to realize the test, the resistance and capacitance was produced by more than 555 harmonic oscillation circuit, and the inductance is based on the three-point capaci-tance, so as to realize the measurement of each parameter. In the measurement circuit of resistance, it is divided into two levels to measure and to drive the relay and single chip microcomputer to realize, in this way, on the one hand, high measurement precision, on the other hand, easy to realize intelligent instrument and automation.
