Soft soil stratum deformation early warning device based on unmanned aerial vehicle heat source detection

• Main Authors: LIU YAJUN, WU KE, SUN YINDONG, ZHANG HENG, LIU ZHENHUA, DOU ZHONGYU
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

A soft soil stratum deformation early warning device based on unmanned aerial vehicle heat source detection disclosed by the present invention comprises a soft soil deformation generation sensor and a detection early warning aircraft, the soft soil deformation generation sensor comprises a piezoelectric film material, a PVC partition plate is pasted and fixed on the upper side of the piezoelectric film material, an electric heating sheet is pasted and fixed on the upper side of the PVC partition plate, and the electric heating sheet is pasted and fixed on the upper side of the detection early warning aircraft. The piezoelectric film material is electrically connected with the two ends of the electric heating piece through wires, and the soft soil deformation generation sensors can be connected in series through connecting wires. The electric heating sheet is a silicone rubber electric heating sheet, and the length of the electric heating sheet is 100mm, the width is 450mm, and the thickness is 1.5 mm; the det