Indoor spatial tracking of users

The monitoring system used for the spatial acquisition of air temperatures was realised by installing a grid of 20 T-type thermocouples spaced 0.25m from the ceiling and with an interspace of 0.60m (the picture of the thermocouple arrangement is attached to the data). In order to measure the correct air temperature at each point, the thermocouples were connected to the Kaye K170 Ice Point Reference for the absolute zero reference, the Agilent 34420A voltmeter for measuring voltages and the Hewlett-Packard HP34901A acquisition module for reading each value.

所采用的空气温度空间采集监控系统，通过布置间距为0.25米的20个T型热电偶网格，并确保其与天花板的距离为0.60米（热电偶布置图已附于数据中）而得以实现。为准确测量每个点的空气温度，热电偶被连接至凯伊（Kaye）K170冰点参考设备以实现绝对零点的参考，同时使用安捷伦（Agilent）34420A电压表进行电压测量，以及惠普（Hewlett-Packard）HP34901A数据采集模块读取每个值。