顶板压力监测系统

<*n lang="EN-US">   1. <*n style="font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">监测液压支架和超前支护的压力参数，实时显示压力数据，高低压超限报警；<*n lang="EN-US">   2. <*n style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">监测掘进和回采巷道顶板下沉位移及速度（活柱缩量）；<*n lang="EN-US">   3.<*n style="font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">监测锚网巷道锚杆或锚索的应力变化；<*n lang="EN-US">   4. <*n style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">监测围岩或煤体内部应力<*n lang="EN-US">;   5.<*n style="font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">数据自动记录存储<*n lang="EN-US">;   6. <*n style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">历史数据、报警记录等分类查询；<*n lang="EN-US">   7. <*n style="font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">压力变化动态画面显示；<*n lang="EN-US">   8. <*n style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">多用户端显示监测数据的实时曲线和历史曲线；<*n lang="EN-US">   9. <*n style="font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">系统故障自诊断，实时报警。