我知道使用激光测量温度，Nexus 5x手机具有基于激光的焦点。因此，可以使用激光输入和输出读取，以便在您的相机专注于通过root Access的内容时测量温度。但是，它真的有可能做到这一点，也许使用一些应用程序？
I know it's possible to measure temperature using a laser, and Nexus 5x phone has laser-based focus. So it might be possible to use reading of the laser input and output to gauge temperature at what your camera is focusing on maybe via root access.
However, is it really possible to do that, perhaps using some apps?
I'm not an expert in this field, but reading the explanation of infrared thermometer on Wikipedia, I don't think general Android pdevice has sufficient component to do the reading. Here's the explanation from Wikipedia:
By knowing the amount of infrared energy emitted by the object and its emissivity, the object's temperature can often be determined....
The design essentially consists of a lens to focus the infrared thermal radiation on to a detector, which converts the radiant power to an electrical signal that can be displayed in units of temperature after being compensated for ambient temperature.
Even if the Android device has IR laser, I don't think it has a thermal radiation detector installed.
There's an app called IR Thermometer by Sensorcon on Play Store which needs their Sensordrone product to do the reading. Other product, like RYOBI Phone Works also claim that it can do infrared themometer, but again, you have to buy their sensor to do the reading.