新一代数字化热导仪的设计

The design of the new-style numerical thermal-detector

热导仪是一种通过测定宝石热传导能力来鉴别钻石真伪的电子仪器。目前使用的全模拟电路设计的热导仪,在测量精度和智能化程度等方面均不尽人意。所以,我们尝试设计一种全新的数字化、智能化自动检测的热导仪,本文中简要介绍该仪器的硬件和软件设计及其特点。

The thermal-detector is an electronic device which can measure the thermal conductance ability of gem, using to distinguish the jewelry. Considering the all analog circuit device, it is not so satisfying in aspects of measure accuracy and intelligence. So we try to design a brand-new digital and intelligent thermal detector for auto detection. This paper mainly introduces features of the hardware and software design.