A biosensing zebra crossing reminder post and its use method

Abstract

The invention discloses a biological inductive zebra crossing prompt pile and an application method, and the zebra crossing prompt pile comprises a column, an excitation wire, an induction wire, a lead wire, a pulse signal generator, a triode, a step up transformer, a processor, an alarm and a signal lamp module; wherein the excitation wire and the induction wire are parallelly arranged in the column, the excitation wire is used for forming an induced electric field, the inductive wire in the induced electric field is used for inducing information of induced electric field change caused by human biomagnetic field and transmitting the induced information of induced electric field to the processor, and the processor is used for receiving the induced electric field information induced by the induction wire and judging if the alarm needs to be started according to the information; the biological inductive zebra crossing prompt pile can prompt a passenger who passed or is near the prompt pile to be careful when a red light is on, and the pile can automatically adjust working parameters, the interference from external environment can be fully adapted, and the false alarm or failure alarm caused by small animals, non-living things and natural weather can be eliminated.

Description

technical field [0001] The invention relates to the technical field of biological detection sensors, in particular to a bioinductive zebra crossing prompt post. Background technique [0002] The bio-sensing zebra crossing reminder pile has not yet appeared in the current domestic and foreign markets. Compared with similar detection equipment, such as infrared induction and other equipment, it has the physical characteristics of non-contact detection of human biomagnetic field to generate alarm signals, high reliability and safety. Good performance and other advantages, a kind of electronic anti-theft fence and its production method are recorded in Chinese patent CN01107018, the electronic anti-theft fence disclosed in this patent is a kind of electronic anti-theft fence of biological induction, but this biological induction device is easily affected by the external environment Interference, such as small animals, temperature, rainy weather and other environmental interferenc...

AI Technical Summary

Problems solved by technology

[0002] The bio-sensing zebra crossing reminder pile has not yet appeared in the current domestic and foreign markets. Compared with similar detection equipment, such as infrared induction and other equipment, it has the physical characteristics of non-contact detection of human biomagnetic field to generate alarm signals, high reliability and safety. Good performance and other advantages, a kind of electronic anti-theft fence and its production method are recorded in Chinese patent CN01107018, the electronic anti-theft fence disclosed in this patent is a kind of electronic anti-theft fence of biological induction, but this biological induction device is easily affected by the external environment Interference, such as small animals, temperature, rainy weather and other environmental interference, makes the working voltage unstable and falsely triggers, causing an alarm. In addition, its working parameters need to be manually adjusted, and the construction speed is limited. It is necessary to manually adjust the working frequency and alarm voltage. It is difficult to meet the needs of stable and reliable field environment and fast and convenient construction. More importantly, the solution recorded in this patent is mainly used in the security field of anti-theft, rather than a safety reminder for pedestrians on the road.

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