Warning column and warning system

Abstract

The embodiment of the invention provides a warning column and a warning system. The warning column comprises a columnar shell, wherein the shell comprises a first side surface and a second side surface which are oppositely arranged and are in an arc surface shape; light reflective films are arranged on the first side surface and the second side surface; a main control plate connected with a signalcontrol plate of a traffic signal light is arranged in the shell and is used for acquiring a signal of the signal light of the signal control plate. The warning column also comprises a light emittingdevice connected with the main control plate, and synchronous display of the light emitting device and the traffic signal light is realized according to the signal of the signal light sent by the main control plate. The warning column also comprises an infrared detection device connected with the main control plate and is used for detecting whether pedestrians go through or not under the controlof the main control plate. According to the warning column disclosed by the invention, the light reflective films are arranged on the first side surface and the second side surface which do not belongto a passage and are in the arc surface shape, so that the probability that the light reflective films are scratched can be greatly reduced; moreover, through the arrangement of the infrared detection device, whether the pedestrians go through a road under the premise of the red light can be detected, so that a warning effect can be further improved.

Description

technical field [0001] The invention relates to the technical field of traffic control equipment, in particular to a warning post and a warning system. Background technique [0002] Warning posts are often set up at urban intersections, crosswalks and between buildings to warn motor vehicles, and reflective film is often pasted on the periphery of the warning post so that the reflective film can reflect the lights at night. to alert the driver. In the prior art, most of the warning posts have a cylindrical structure, and the reflective film is attached to the periphery of the cylinder. With such an arrangement, the reflective film is easily scratched, and the damage rate is relatively high. And the existing warning pole has no active lighting function, only plays a blocking role, can not synchronously display the signal of the pedestrian traffic light at the crosswalk, and can not achieve good warning effect for vehicles without lights, pedestrians, etc. at night. Content...

AI Technical Summary

Problems solved by technology

In the prior art, most of the warning posts are cylindrical structures, and the reflective film is attached to the periphery of the cylinder. With such a setting, the reflective film is easily scratched and the damage rate is high

Moreover, the existing warning poles have no active luminous function, and only play a blocking role. They cannot simultaneously display the signals of pedestrian traffic lights at crosswalks, and cannot achieve good warning effects for vehicles and pedestrians without lights at night.

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