The personnel positioning system and fingerprint validation system are merged by the network through computer technology, the people and cards are united by using the fingerprint validation system, and the real identities of the underground personnel are verified, thus minimizing the personnel without training or fraudulent personnel that go down the wells illegally, thus ensuring the safety production of the mine.%通过计算机技术对人员定位系统和指纹验证系统进行联网合并，利用指纹验证系统做到人卡合一，核实下井人员真实身份，最大限度的减少不经培训人员或弄虚作假的人员违规下井，确保矿井安全生产。
展开▼
