GONG Xiao-feng, CHEN Ping-pin. Design on plantar pressure monitoring device of diabetic patients based on FSR[J]. 2013, 32(8): 111-113+116. DOI: 10.13873/j.1000-97872013.08.033.
diabetes can be divided into diabetes with peripheral neuropathy(T2DM)and diabetes without peripheral neuropathy(T1DM).The infection will cause abnormal distribution of plantar pressure and make the T2DM patients’ feet become lesion.Now
force plate is major tool of quantitative research of plantar pressure.it is uncommon to apply wearable plantar pressure monitoring system to clinic medicine.A plantar pressure monitoring system called smart insole to detect the plantar pressure in real-time is designed.In the hardware aspect
FSR thin type pressure sensor is applied to fabricate smart insole.The threshold judgement method using sample distance is used to distinguish stable walk pressure value from unstable walk pressure value.And the peaks of pressure are taken as the characteristic value.The SSDA is used as a quick judgement for abnormal condition of diabetes patients’ plantar pressure.By experiment
it is proved that using smart insole in hardware and SSDA for algorithm have good effects on real-time detection of T2DM patients’ distribution of plantar pressure.