Method and system for screening movement trajectories of inmates for family interaction and discipline

Abstract

The invention discloses a method and system for screening the motion trajectory of prisoners serving inmates for family interaction; it includes the following steps: step (1): capturing positioning information: obtaining the motion trajectory of the prison personnel; dividing the motion trajectory into several sub-trajectories, and pairing the Trajectories are screened, effective sub-trajectories are screened out, and the effective sub-trajectories are stored; step (2): Behavior log generation: the effective sub-trajectories are matched with the location coordinates of all places in the prison, and the summary behavior logs of prisoners are generated; step ( 3): Display of family interaction and discipline: use the summary behavior log to make a virtual reality video and display the virtual reality video. The present invention has the advantage of ensuring accurate and effective motion trajectories through three-layer screening of effective motion trajectories.

Description

technical field [0001] The invention relates to a method and system for screening motion tracks of inmates used for family interaction and discipline. Background technique [0002] Due to the emotional depression and cramped environment of prison inmates after committing crimes, if effective discipline and counseling cannot be carried out, it is easy to cause inmates to have negative psychological problems and bring huge hidden dangers to prison safety management. However, it is limited to the natural barrier between inmates and prison management personnel and the mandatory isolation between inmates and their families, making it difficult for the family members of inmates to understand the real life conditions of inmates in prison, so that they cannot effectively provide psychological counseling and effective counseling for inmates. educate. [0003] With the advent of the mobile Internet era, intelligent wearable devices are also becoming popular, and various prison units ...

AI Technical Summary

Problems solved by technology

However, due to the poor positioning accuracy of the current wearable devices under the local Internet of Things, the accuracy of motion trajectory screening is low, and the invalid motion trajectory becomes the noise data of motion trajectory analysis, which cannot be well eliminated. The noise data will inevitably affect the later motion trajectory analysis and movement. Trajectory utilization, it is impossible to do a good trajectory analysis based on the motion trajectory data, and generate images of prison life images of inmates through virtual reality technology, which makes it very difficult to discipline inmates.

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