Based On The Arm Intense Pulsed Light Therapy Instrument Control And Detection Technology

IPL is a modern medical equipment that uses intense pulsed light.It uses a non-ablative, non-contact way of treating various skin diseases, mainly by low-energy, intense pulsed light irradiating skin damaged tissue, resulted in selective photothermolysis role for therapeutic purposes.Single-chip embedded system is used in the equipment in the Market.Such as a company product IPL,ATMAGE128 is used as the core control system,the system such as the only 128K bytes of programmable Flash with 8-bit micro-processor,which greatly limits the diversity of the control functions,and can not be improved in the future to increase the development of application interfaces.At the same time,dye to various types of equipment required for the same control system,obviously,is extremely wasteful duplication of development resources.IPL and other equipment are widely used in the community,but for the IPL mechanism of action of human skin is not very clear.a variety of parameters of light,such as wavelength,spectrum,pulse width, pulse interval, spot size, repetition rate, power and energy, which influences the treatment effect is lack of quantitative data. The important reason is the lack of fast, efficient, real-time measurement of the intense pulsed light signal.In this thesis The work is to use the ARM core embedded systems,and build the Linux operating system platform,and on this basis develop the user interface by Qt library, IPL required for clock control signal.measure the IPL output pulse signal by using ARM,real-time monitoring of the number of the output light pulse and the pulse width.In this thesis,the process of strong pulse spectral measurements is theoretical,circuit design,software design and debugging.Hardware and software debugging are successful.measure the spectral distribution of the intense pulsed light preliminarily.