Cross monitoring method and system based on voiceprint recognition and location tracking

Abstract

The invention discloses a cross monitoring method and a system based on voiceprint recognition and location tracking, belonging to the field of monitoring systems. The invention collects personal information and voice samples of a monitored target and constructs a vocalprint model thereof, and a wireless location communication terminal collects the location information thereof and the vocalprint information which are compared with filed information in the database; then, the human body movement track reflecting the monitored target and the complete report of a practical violation condition are output for management personnel to inspect and evaluate the performance of the monitored target; the management personnel can require and evaluate a statistical analysis report concerning the monitored target activity performance timelessly to observe the movement track and the state thereof or adjust the monitoring scheme thereof according to the performance. The invention realizes the remote location tracing of the monitored target, realizes non-contact biological identity recognition of the monitored target and satisfies the requirement of remote and non-contact monitoring of the monitored target. The invention can be widely applied to the non-contact electronic monitoring and identity recognition field.

Description

technical field [0001] The invention belongs to the field of monitoring systems, and in particular relates to a cross-monitoring method and system for identifying and locating supervised objects by simultaneously adopting biometric identification technology and an electronic positioning method. Background technique [0002] Compared with prison corrections, community corrections can not only reduce the cost of execution, reduce the state's investment in penalties, avoid overcrowding in prisons, prevent cross-infection in prisons, but also help criminals reform and return to society. [0003] After long-term practice, community correction, as an economical and effective way of reforming and rehabilitating prisoners, has been widely developed in major western developed countries. According to the development experience of foreign countries, our country has also started pilot projects of community corrections in many provinces and municipalities, and plans to fully promote comm...

AI Technical Summary

Problems solved by technology

[0008] However, no matter which of the above-mentioned positioning technology methods is adopted, it is technically difficult at this stage to integrate personal portable terminal devices with remote positioning and mobile communication functions (such as: mobile phones / mobile communication phones or satellite positioning signal receiving devices, etc.) Embedded in the body of the supervised object, the positioning communication terminal device used for positioning monitoring can often only be attached to the body surface of the supervised object or held by the supervised object at close range

[0009] Because this kind of positioning communication device may be dropped or discarded intentionally or unintentionally, resulting in the separation of man and machine / "golden cicada escape" situation, so that the supervised object can escape the positioning monitoring at any time; the existing positioning monitoring method or system is essentially only It can locate and track the device object used for positioning communication, but cannot directly locate and track the human body itself of the supervised object; only through artificial assumptions that the supervised object always holds the positioning communication device on the spot, can the positioning communication device The moving track of the object is regarded as the human body activity track of the supervised object

[0010] Therefore, the existing positioning monitoring methods or systems generally have a major defect of "only recognizing objects, not people"

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