本文介紹了基于C8051F206 單片機(jī)的汽車制動(dòng)踏板力及行程檢測(cè)儀的設(shè)計(jì)方案，給出了硬件線路結(jié)構(gòu)圖及軟件程序框圖。本系統(tǒng)采用單片機(jī)技術(shù)，配以多個(gè)傳感器，能快速檢測(cè)出機(jī)動(dòng)車離合器液壓制動(dòng)器踏板行程以及制動(dòng)踏板力和手剎制動(dòng)操縱力。采用液晶顯示器，整個(gè)系統(tǒng)采用菜單提示選擇和人機(jī)對(duì)話方式，實(shí)時(shí)顯示實(shí)測(cè)值和峰值。標(biāo)準(zhǔn)RS232 接口，多種通訊協(xié)議，方便與主控機(jī)靈活構(gòu)成聯(lián)機(jī)測(cè)試系統(tǒng)。該儀器具有成本低、可靠性高、實(shí)用性強(qiáng)等特點(diǎn)。
關(guān)鍵詞：?jiǎn)纹瑱C(jī)，制動(dòng)踏板力, 檢測(cè)儀
Abstract: This paper introduces a design scheme of a Monitor for Automobile Braking Force of Pedal based on single-chip computer C8051F206, The hardware structure and software program diagram was also studied. This system combines single-chip computer with multi sensor. It can measure parameters of automobile braking force of pedal and hand braking force quickly. The system was driven with menu to select and person-computer interlocutory way by LCD. The measured data and maxima data was displayed on real time. It also has the
communication function by RS232, for the convenience of management by PC, realizes networking management. It has the characteristics of low costs, high accuracy, high stability and high practicability.
Keywords: Single-chip Computer; force of pedal; Monitor