{"system_id":"Y00011d","system_status":"online","last_order_seq":10,"device_list_count":10,"device_list":[{"device_no":"P0101","status_list":[154,4,109,134],"timestamp":"2025-07-01 12:30:45","order_seq":1},{"device_no":"L0001","status_list":[65,90],"timestamp":"2025-07-01 12:30:46","order_seq":2},{"device_no":"N0101","status_list":[16,46,123],"timestamp":"2025-07-01 12:30:47","order_seq":3},{"device_no":"N0102","status_list":[101,56],"timestamp":"2025-07-01 12:30:48","order_seq":4},{"device_no":"N0103","status_list":[170],"timestamp":"2025-07-01 12:30:49","order_seq":5},{"device_no":"N0104","status_list":[162,66,122,72,121],"timestamp":"2025-07-01 12:30:50","order_seq":6},{"device_no":"N0105","status_list":[19,83],"timestamp":"2025-07-01 12:30:51","order_seq":7},{"device_no":"N0106","status_list":[33,118,59],"timestamp":"2025-07-01 12:30:52","order_seq":8},{"device_no":"N0107","status_list":[102,40,148],"timestamp":"2025-07-01 12:30:53","order_seq":9},{"device_no":"N0108","status_list":[77,141,19,40],"timestamp":"2025-07-01 12:30:54","order_seq":10}]}