基于FPGA的无线感烟探测器设计

Design of Wireless Smoke Detectors Based on FPGA

火灾安全一直备受人们关注。感烟探测器作为火灾预防和安全保障的重要设备,在家庭、商业建筑和公共场所发挥着至关重要的作用。因此,此次研究引入YOLOv5算法结合现场可编程逻辑门阵列开发无线感烟探测器,该无线感烟探测器可以实时对火灾情况进行监控,通过现场可编程逻辑门阵列,针对不同地点的需求进行重新配置和重新编程。实验结果表明:在少量烟雾、大量烟雾、蒸汽、烟尘的情况下,所设计的无线感烟探测器准确率分别为92.4%、97.4%、92.2%、93.1%,均大于传统感烟探测器的识别准确率,有着较为出色识别性能。

Fire safety has always been a concern for people.Smoke detectors,as important equipment for fire prevention and safety assurance,play a crucial role in homes,commercial buildings,and public places.Thercfore,this study introduces the development of wireless smoke dctectors using the v5 algorithm combincd with on-site programmable logic gate arrays,which can only be viewed once.This wireless smoke detector can monitor fire situations in real time and reconfigure and reprogram according to the needs of different locations through on-site programmable logic gate arrays.The simulation results show that the accuracy is 92.4%,97.4%,92.2%,and 93.1% in the case of a small amount of smoke,a large amount of smoke,steam,and smoke,respectively.The recognition accuracy of traditional smoke detectors is lower than that of wircless smoke detcctors based on FPGA.The rescarch results indicate that the designed wireless smoke detector has excellent recognition performance.