Item life course recording device

An item life course recording device comprises a thermometer and a displacement sensor. When the displacement sensor detects the displacement, the thermometer is started to measure the temperature, generate temperature and displacement detection values, and record the temperature and displacement detection data and current time. If no displacement is detected for a certain period of time, the factthat there is no displacement and/or the current temperature are/is recorded. All records are stored in the recording device and can be wirelessly transmitted to an external device passively. A detection result describes the life course of a detected item. The present invention also provides a tool for interpreting the displacement detection value. 种物品生命历程记录装置，包含个温度计以及个位移传感器。位移传感器检测到位移时，即启动温度计测量温度，并产生温度与位移检测数值，记录该温度、该位移检测数据以及当时的时间。如果超过定时间没有检测到位移，则定时记录无位移的事实及/或记录当时温度。所有的记录储存在记录装置中，可以被动方式无线传送给外界装置。检测结果描述被检测物品的生命历程。本发明也提供种解读该位移检测数值的工具。