基于GPS及红外传感器的智能信号灯设计

Design of intelligent signal lamp based on GPS and infrared sensor

智能信号灯规范道路交通规范,但常规设计下智能信号灯压缩与融合信号的能力较弱,导致捕获信号时缺少相应的峰值位置,基于GPS及红外传感器,设计全新的智能信号灯。连通数据接收装置和数据处理装置,组装智能信号灯硬件。基于GPS和红外传感器的功能特点,设计信号灯跟踪环路和变换模式。建立压缩融合算法和最近邻域计算方程,实现对智能信号灯的整体融合控制。实验设置10组测试环境,与三组常规设计下的智能信号灯相比,所设计的信号灯捕获信号的能力更强,可以获得准确的峰值位置。

The intelligent signal lamp standardizes the road traffic standard,but the ability of compression and fusion signal of the intelligent signal lamp under the conventional design is weak,which leads to the lack of corresponding peak position when capturing the signal.A new intelligent signal lamp is designed based on GPS and infrared sensor.The data receiving device and the data processing device are connected,and the intelligent signal lamp hardware is assembled.Based on the functional characteristics of GPS and infrared sensor,the signal lamp tracking loop and transformation mode are designed.The compression fusion algorithm and the nearest neighbor calculation equation are established to realize the overall fusion control of the intelligent signal lamp.The experiment set up 10 groups of test environment,compared with three groups of conventional design of intelligent signal lamp,the designed signal lamp has stronger ability to capture signal,and can obtain accurate peak position.