{
   "body" : {
      "alg_report_mode":0,
      "cardetect" : {
         "min_width" : 100
      },
      "coil" : {
         "sensitivity" : 0
      },
      "distinguish" : {
         "type" : null
      },
      "park_report_multi_car" : 0,
      "pic_select" : {
         "in_time" : 180,
         "out_time" : 180
      },
      "plate" : {
         "confidence" : 80,
         "max_number" : 4
      }
   },
   "chnlid" : 0,
   "module" : "ALG_REQUEST_MESSAGE",
   "type" : "senior_reco_prm"
}