Pedestrian guardrail capable of sounding an alarm
A technology of guardrails and alarms, applied to roads, road signs, traffic signals, etc., can solve problems such as personal danger and hidden dangers of driving vehicles, and achieve the effect of avoiding danger
Inactive Publication Date: 2018-06-05
襄阳市襄州区第六中学
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Problems solved by technology
However, some people secretly climb over the guardrail while the traffic police are not paying attention
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[0008] figure 1 Shown: the side end of the railing 2 top of pedestrian guardrail 1 is provided with infrared sensor 3, and is provided with sound alarm 4 above.
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The invention provides a pedestrian guardrail capable of sounding an alarm. The pedestrian guardrail is provided with an infrared sensor and an audible alarm. When a pedestrian crosses the guardrail,the infrared sensor senses and triggers the alarm to sound the alarm to alert the pedestrian. Simultaneously traffic polices can also be reminded to prevent danger from occurring in time.
Description
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