Application and Prospects of High-tech Shielding Technology in Global Prison Management

A common challenge facing prison management around the world is the use of illegal mobile phones. Prisoners use smuggled mobile phones to carry out criminal activities, harass victims and plot jailbreaks, posing a huge threat to prison security. In response to this problem, prison management departments in various countries have introduced advanced shielding technology. This article will explore the application and prospects of high-tech shielding technology in global prison management.

Illegal Mobile Phone Problems in Prisons Around the World

Problem Overview

The use of illegal mobile phones is prevalent in prisons around the world. Prisoners use illegal mobile phones to carry out criminal activities, harass victims and plot jailbreaks, posing a huge challenge to prison management. signal jammer For example, in prisons in Texas and South Carolina, the use of illegal mobile phones is particularly serious.

cell phone jammer

Statistics

Statistics from Texas and South Carolina show that prisons in these states have confiscated a large number of illegal mobile phones in the past few years. GPS jammer For example, Stiles Prison and McConnell Prison in Texas confiscated 110 and 73 illegal mobile phones respectively in 2012, while Lee Correctional Institution in South Carolina has successfully disabled more than 700 illegal mobile phones since the pilot program was launched last summer.

Introduction of high-tech blocking technology

Management access system

To address this problem, prisons in many countries have introduced advanced blocking technology. For example, Texas and South Carolina prisons have introduced a system called "management access" specifically designed to block unauthorized mobile phone calls, text messages, and Wi-Fi access.

Technical effect

These blocking technologies block illegal mobile phone signals by identifying the IMEI number of the mobile phone, thereby preventing prisoners from using illegal mobile phones to communicate. For example, Brian Sterling, director of the South Carolina Department of Corrections, pointed out that since the introduction of blocking technology, the use of legal calls has increased by nearly 70%.