便携式手机侦测定位系统 刑侦与司法鉴定应用介绍

 便携式手机侦测定位系统 刑侦与司法鉴定应用介绍

核心应用场景与司法鉴定价值

1. 窃听窃照案件侦查与物证固定：针对窃密、非法摄录类刑事案件，快速扫描涉案场所，精准定位隐蔽的针孔摄像头、窃听设备，同步提取设备唯一标识信息，为电子物证定向提取、固定提供精准指向，为司法鉴定提供合法合规的客观证据。
2. 非法定位追踪案件侦办：针对敲诈勒索、寻衅滋事、商业窃密等案件中的非法 GPS 跟踪设备，可快速扫描车辆、场所，精准定位设备藏匿位置，固定非法跟踪的核心物证，完善案件证据闭环。
3. 涉案现场电子物证快速排查：在刑事案件现场、抓捕行动中，快速侦测定位隐藏的涉案手机、无线传输设备，锁定电子物证线索，防止证据灭失，为后续实验室司法鉴定明确取证方向。
4. 执法办案涉密环节安全防控：用于讯问室、案情分析室、司法鉴定中心等涉密区域常态化排查，杜绝非法窃听、摄录设备进入，保障侦查与鉴定活动的保密性、合法性。

典型刑侦应用案例

• 非法窃照案件侦办：对涉案酒店房间、办公场所快速扫描，精准定位隐藏的 WiFi 针孔摄像头，提取设备 MAC 地址，为物证提取、案件定性提供核心线索。
• 非法跟踪案件处置：对涉案车辆全频段扫描，快速定位隐蔽安装的 GPS 追踪器，固定非法跟踪物证，为敲诈勒索案件提供关键司法鉴定证据。
• 抓捕现场物证排查：抓捕行动中快速扫描现场，定位嫌疑人藏匿的涉案手机与信号传输设备，防止证据销毁，为案件侦办提供前置支撑。
  
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  网址：https://www.bestlh.com
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  Application Introduction of Portable Mobile Phone Detection and Positioning System in Criminal Investigation and Forensic Science Identification
  Global site URL：https://xilankeji.en.alibaba.com

   
  This system is a specialized portable equipment for forensic criminal investigation and forensic evidence collection, based on radio frequency (RF) parsing technology. It delivers full-band coverage of 2G/3G/4G/5G mobile communication, WiFi and Bluetooth signals, to accurately detect and locate pinhole cameras, GPS trackers, wiretapping devices, and case-related illicit mobile phones. It synchronously parses unique identification information including signal field strength and device MAC addresses, providing portable, accurate and traceable technical support for case investigation and electronic material evidence preservation, and addressing the long-standing industry pain points of difficulty in detecting, locating and obtaining evidence from concealed electronic devices.
   

  Core Application Scenarios and Forensic Identification Value

   
  1. Investigation of Eavesdropping and Illicit Filming Cases and Evidence Preservation

      

     For criminal cases involving information theft and unauthorized audio/video recording, the system rapidly scans case-related premises, accurately locates concealed pinhole cameras and wiretapping devices, and extracts the unique identification information of the devices simultaneously. It provides precise guidance for the targeted extraction and preservation of electronic material evidence, as well as legally admissible and compliant objective evidence for forensic identification.
      
  2. Investigation of Illegal Positioning and Tracking Cases

      

     For illegal GPS tracking devices involved in extortion, affray, commercial espionage and other criminal cases, the system can rapidly scan vehicles and premises, accurately locate the hiding position of the devices, preserve the core material evidence of illegal tracking, and complete the evidential chain closure of the case.
      
  3. Rapid Screening of Electronic Material Evidence at Crime Scenes

      

     At criminal scenes and during arrest operations, it can rapidly detect and locate concealed case-related mobile phones and wireless transmission devices, lock in clues of electronic material evidence, prevent spoliation of evidence, and clarify the evidence collection direction for subsequent laboratory forensic identification.
      
  4. Security Prevention and Control for Confidential Law Enforcement Links

      

     It is applied for routine inspection in confidential areas such as interrogation rooms, case analysis rooms and forensic science centers, to eliminate the entry of illegal eavesdropping and recording devices, and guarantee the confidentiality and legality of investigation and forensic activities.
      
   

  Typical Criminal Investigation Application Cases

   
  • Investigation of Illicit Filming Case: Conducted rapid scanning of case-related hotel rooms and office premises, accurately located concealed WiFi-enabled pinhole cameras, extracted the MAC addresses of the devices, and provided core clues for evidence collection and case characterization.
  • Disposal of Illegal Tracking Case: Performed full-band scanning of the case-related vehicle, rapidly located the concealed GPS tracker, preserved the material evidence of illegal tracking, and provided key forensic evidence for the extortion case.
  • Evidence Screening at Arrest Scene: Conducted rapid on-site scanning during arrest operations, located case-related mobile phones and signal transmission devices concealed by suspects, prevented evidence destruction, and provided upfront support for case investigation.