摘要：【中文】本发明公开了一种智能行人过街预警系统，属于交通管理技术领域，包括设置在道路两侧道板砖或绿化带上的预警装置和埋设在人行横道线上的无线无线太阳能发光道钉，人行横道线两端道板砖上安装有红外探测装置，所述红外探测装置包括两个对称设置的红外发射柱，所述红外发射柱上安装对射红外光的红外探测器；所述预警装置包括安装立柱，所述安装立柱上安装有电池箱、发光标志、播音器和太阳能板，所述电池箱内部安装预警控制系统。利用两根红外对射柱准确检测到行人过街，并通过发光标志和地埋式无线太阳能发光道钉对驾驶员进行提醒，同时语音播报警示行人，增加了行人过街时的安全性，也减少预警装置的误报率。 【EN】The invention discloses an intelligent pedestrian crossing early warning system, which belongs to the technical field of traffic management and comprises early warning devices arranged on road plate bricks or green belts on two sides of a road and wireless solar light-emitting spikes embedded on a pedestrian crossing line, wherein the road plate bricks on two ends of the pedestrian crossing line are provided with infrared detection devices, each infrared detection device comprises two infrared emission columns which are symmetrically arranged, and each infrared emission column is provided with an infrared detector for emitting infrared light in a correlation manner; the early warning device comprises an installation stand column, a battery box, a light-emitting sign, a broadcaster and a solar panel are installed on the installation stand column, and an early warning control system is installed inside the battery box. Utilize two infrared correlation posts to accurately detect the pedestrian and cross the street to remind the driver through luminous sign and the luminous spike of the wireless solar energy of formula of burying, voice broadcast warns the pedestrian simultaneously, has increased the security when the pedestrian crosses the street, also reduces early warning device's misstatement rate.