Gesture identification-based multifunctional wireless traffic police gesture identification system

Abstract

The invention discloses a gesture identification-based multifunctional wireless traffic police gesture identification system. The gesture of a traffic police is hard to identify in severe weather and under special conditions. The system comprises a signal acquisition module with a triaxial acceleration sensor; the signal acquisition module worn on gloves of the traffic police transmits the acquired signals to a receiving module of a core processing module through a wireless module; the signals are sent to a microprocessor through a serial port; and the microprocessor filters the forward signals by a software algorithm, then identifies, processes and compares the filtered signals to acquire an identification result, and transmits the identification result to a driving module mounted on a bus through an IO port. The system is applied to highway intersections, accident handling scenes, traffic control sections, serious traffic jam sections and rod sections under severe weather conditions of rain, snow, fog and the like, and the road sections without signal lamps or with failed signal lamps.

Description

Technical field: [0001] The invention relates to a multifunctional wireless traffic police gesture recognition system based on gesture recognition. Background technique: [0002] In heavy snow weather, the road surface is icy and slippery, and visibility is low. If you reach the distance where you can clearly see the traffic police's gestures and then make corresponding treatment in a hurry, problems such as brake failure and sideslip may occur; at highway intersections, when the traffic flow is heavy, it will cause vehicle congestion, and the traffic police command distance is limited; when driving at night , the environment is dark, and the gestures of the traffic police are difficult to recognize, especially the high beams of the headlights of the opposite vehicle seriously affect the driver's recognition of the actions made by the traffic police. [0003] When encountering the above problems, an auxiliary method is needed to solve them. We use the gesture recognition sy...

AI Technical Summary

Problems solved by technology

If you reach the distance where you can clearly see the traffic police's gestures and then make corresponding treatment in a hurry, problems such as brake failure and sideslip may occur; at highway intersections, when the traffic flow is heavy, it will cause vehicle congestion, and the traffic police command distance is limited; when driving at night , the environment is dark, and it is difficult to recognize the gestures of the traffic police, especially the high beams of the headlights of the oncoming vehicle seriously affect the driver's recognition of the actions made by the traffic police

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