{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":7,"n_cols":6,"rows_kept":7,"flags":["formulas_cached_only"]}
["字段","机器人","AGV接驳位","机床","打标机","清洗机"]
["RobotState","1->取指令，2->取执行中，3->取完成，4->放指令，5->放执行中，6->放完成，7->移动指令，8->移动完成，9->机器人故障，10->取指令错误，11->放指令错误"]
["AGVState",null,"AGV有料，111为都有料，100为都没料，101为其中一个有料"]
["AllowFetchMaterial",null,null,"True->机床允许取"]
["AllowPutMaterial",null,null,"True->机床允许放"]
["CleanState",{"$nulls":4},"True->清洗机故障"]
["MainProgNo",null,null,"当前正在执行的脚本名称"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}