Ultrasonic temperature measuring device and method based on back scattering energy
A temperature measuring device and backscattering technology, which is applied to measuring devices, thermometers with physical/chemical changes, thermometers, etc., can solve the problem that infrared temperature measuring guns cannot obtain the real body temperature of the person being tested, and achieve low measurement costs. , the effect of high temporal and spatial resolution
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Embodiment 1
[0043] A kind of ultrasonic temperature measuring device based on backscattering energy of the present embodiment, such as figure 1 As shown, the ultrasonic probe of the ultrasonic temperature measurement device is connected to the signal processor, and the signal processor is divided into a data interface, a signal amplifier and a signal preprocessor; the central processor is connected with the signal processor, the sound prompt unit, the wireless communication module and the The display screen 1 is connected; the power supply supplies power to all parts in the system.
[0044] like figure 2 As shown, the left picture is a side view of the ultrasonic temperature measuring device, and the right picture is a top view of the ultrasonic temperature measuring device; It is an ultrasonic probe, and a pressure sensor is arranged on the ultrasonic probe.
[0045] like image 3Shown is the relationship diagram between the backscattering energy change and temperature of the ultraso...
Embodiment 2
[0063] A method for using an ultrasonic temperature measuring device based on backscattered energy, comprising:
[0064] Cover the pressure sensor part of the ultrasonic temperature measuring device with the arm, and the pressure sensor notifies the central processing unit to start;
[0065] The central processor notifies the ultrasonic probe to emit ultrasonic waves, and processes the signal through the signal processor so that the central processor calculates the variation of the backscattering energy of each pixel, and further calculates the temperature;
[0066] The body temperature map and body temperature are sent to the display screen and the wireless communication module, and the wireless communication module sends corresponding information to the remote device; the voice prompt unit prompts to allow passage.
[0067] Compared with the prior art, the beneficial effect of the present disclosure is that it has the advantages of no ionizing radiation, high time and space...
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