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首页> 外文会议>International conference on electrical, control computer engineering >Infrared Thermal Sensor for a Low Cost and Non-invasive Detection of Skin Cancer
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Infrared Thermal Sensor for a Low Cost and Non-invasive Detection of Skin Cancer

机译：红外热传感器可低成本，无创地检测皮肤癌

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Skin cancer is in a rising trend over the years. Though there are of many conventional approaches for skin cancer diagnosis, there is still a massive demand for the device with features of low cost, compact, portable, less diagnosis time, comfortable (no biopsy), high sensitivity and accuracy. The proposed system is the implementation of infrared (IR) thermal sensor in a non-contact manner which detects the temperature of the epidermal layer of skin, where the temperature of the skin varies for the subjects if they have cancer. The device receives the signal from the sensor unit, and it is further processed to detect the various level of skin cancer. The system process optimization was performed, and optimization factors were reported based on the sensor operating distance to detect the values efficiently. From the analysis, it was observed that there's a 2.4 °C temperature difference for the thermometer and infrared thermal sensor reading. Also, the thermometer reading was greater by 2.4 °C comparing to the sensor values. This is attributed to the emissivity nature of the heated objects to the ambiance. This system can also be used as a wearable device by alerting the subject of their condition. This system provides better monitoring with high accuracy through non-invasive technique and early detection can be made to prevent cancer deaths.
机译：多年来，皮肤癌呈上升趋势。尽管存在许多用于皮肤癌诊断的常规方法，但是仍然需要具有低成本，紧凑，便携，诊断时间短，舒适（无需活检），高灵敏度和准确性的特征的设备。所提出的系统是以非接触方式实现的红外（IR）热传感器的实现，该传感器检测皮肤的表皮层的温度，如果患者患有癌症，则皮肤的温度会因受试者的皮肤而变化。该设备从传感器单元接收信号，并对它进行进一步处理以检测各种级别的皮肤癌。进行了系统过程优化，并根据传感器的工作距离报告了优化因素，以有效地检测这些值。从分析中可以看出，温度计和红外热传感器的读数存在2.4°C的温差。此外，与传感器值相比，温度计读数高出2.4°C。这归因于加热物体对环境的发射性质。通过提醒受试者身体状况，该系统还可以用作可穿戴设备。该系统通过非侵入性技术提供了更好的高精度监测，并且可以及早发现以防止癌症死亡。

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