US 12,379,409 B2
Electromagnetic environment evaluation system for civil airport and aviation station
Xianhao Zhang, Guanghan (CN); Jing Mou, Guanghan (CN); Shuoling Xiang, Guanghan (CN); Weiqi Feng, Guanghan (CN); Yuwen Huang, Guanghan (CN); and Qiang Fu, Guanghan (CN)
Assigned to CIVIL AVIATION FLIGHT UNIVERSITY OF CHINA, Sichuan (CN)
Appl. No. 18/035,448
Filed by CIVIL AVIATION FLIGHT UNIVERSITY OF CHINA, Sichuan (CN)
PCT Filed Oct. 25, 2021, PCT No. PCT/CN2021/125992
§ 371(c)(1), (2) Date May 4, 2023,
PCT Pub. No. WO2022/095737, PCT Pub. Date May 12, 2022.
Claims priority of application No. 202011225148.7 (CN), filed on Nov. 5, 2020.
Prior Publication US 2024/0019479 A1, Jan. 18, 2024
Int. Cl. G01R 31/00 (2006.01); G08B 21/18 (2006.01)
CPC G01R 31/001 (2013.01) [G01R 31/00 (2013.01); G08B 21/18 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electromagnetic environment evaluation system for a civil airport and an aviation station, comprising a first electromagnetic environment detection apparatus, a second electromagnetic environment detection apparatus, and a third electromagnetic environment detection apparatus, wherein
the first electromagnetic environment detection apparatus is configured to detect first electromagnetic interference information caused to a navigation station by an integrated transport hub, air-rail intermodality, and rail transit;
the second electromagnetic environment detection apparatus is configured to detect second electromagnetic interference information caused to the navigation station by a high voltage transmission line and a communications base station;
the third electromagnetic environment detection apparatus is configured to detect third electromagnetic interference information caused to the navigation station by a large charging pile and an industrial, scientific, and medical (ISM) device;
the system further comprises a standard electromagnetic interference information storage apparatus and an electromagnetic interference determining apparatus;
the standard electromagnetic interference information storage apparatus is configured to store first standard electromagnetic interference information, second standard electromagnetic interference information, and third standard electromagnetic interference information;
the first standard electromagnetic interference information is electromagnetic interference information caused by the integrated transport hub, air-rail intermodality, and rail transit to the navigation station such that the navigation station can normally work;
the second standard electromagnetic interference information is electromagnetic interference information caused by the high voltage transmission line and communications base station to the navigation station such that the navigation station can normally work;
the third standard electromagnetic interference information is electromagnetic interference information caused by the large charging pile and ISM device to the navigation station such that the navigation station can normally work;
the first electromagnetic environment detection apparatus, the second electromagnetic environment detection apparatus, the third electromagnetic environment detection apparatus, and the standard electromagnetic interference information storage apparatus are connected to the electromagnetic interference determining apparatus;
the electromagnetic interference determining apparatus uses the first electromagnetic interference information and the first standard electromagnetic interference information to perform first primary interference determining in a primary interference determining unit, and if a first primary interference determining result is that the first electromagnetic interference information matches the first standard electromagnetic interference information, the first primary interference determining result is used as an actual interference determining result of the first electromagnetic interference information; or if the first primary interference determining result is that the first electromagnetic interference information does not match the first standard electromagnetic interference information, the first primary interference determining result is temporarily stored; and the electromagnetic interference determining apparatus uses the first electromagnetic interference information and the first standard electromagnetic interference information to perform second secondary interference determining in a secondary interference determining unit, and if a second secondary interference determining result is that the first electromagnetic interference information matches the first standard electromagnetic interference information, the second secondary interference determining result is used as the actual interference determining result of the first electromagnetic interference information, and the first primary interference determining result is discarded; or if the second secondary interference determining result is that the first electromagnetic interference information does not match the first standard electromagnetic interference information, the first primary interference determining result is used as the actual interference determining result of the first electromagnetic interference information, and the second secondary interference determining result is discarded;
the electromagnetic interference determining apparatus uses the second electromagnetic interference information and the second standard electromagnetic interference information to perform first primary interference determining in the primary interference determining unit, and if a first primary interference determining result is that the second electromagnetic interference information matches the second standard electromagnetic interference information, the first primary interference determining result is used as an actual interference determining result of the second electromagnetic interference information; or if the first primary interference determining result is that the second electromagnetic interference information does not match the second standard electromagnetic interference information, the first primary interference determining result is temporarily stored; and the electromagnetic interference determining apparatus uses the second electromagnetic interference information and the second standard electromagnetic interference information to perform second secondary interference determining in the secondary interference determining unit, and if a second secondary interference determining result is that the second electromagnetic interference information matches the second standard electromagnetic interference information, the second secondary interference determining result is used as the actual interference determining result of the second electromagnetic interference information, and the first primary interference determining result is discarded; or if the second secondary interference determining result is that the second electromagnetic interference information does not match the second standard electromagnetic interference information, the first primary interference determining result is used as the actual interference determining result of the second electromagnetic interference information, and the second secondary interference determining result is discarded;
the electromagnetic interference determining apparatus uses the third electromagnetic interference information and the third standard electromagnetic interference information to perform first primary interference determining in the primary interference determining unit, and if a first primary interference determining result is that the third electromagnetic interference information matches the third standard electromagnetic interference information, the first primary interference determining result is used as an actual interference determining result of the third electromagnetic interference information; or if the first primary interference determining result is that the third electromagnetic interference information does not match the third standard electromagnetic interference information, the first primary interference determining result is temporarily stored; and the electromagnetic interference determining apparatus uses the third electromagnetic interference information and the third standard electromagnetic interference information to perform second secondary interference determining in the secondary interference determining unit, and if a second secondary interference determining result is that the third electromagnetic interference information matches the third standard electromagnetic interference information, the second secondary interference determining result is used as the actual interference determining result of the third electromagnetic interference information, and the first primary interference determining result is discarded; or if the second secondary interference determining result is that the third electromagnetic interference information does not match the third standard electromagnetic interference information, the first primary interference determining result is used as the actual interference determining result of the third electromagnetic interference information, and the second secondary interference determining result is discarded;
the system further comprises a navigation station data detection apparatus, a standard station data storage apparatus, and a central control apparatus, wherein the central control apparatus is connected to the navigation station data detection apparatus, the standard station data storage apparatus, and the electromagnetic interference determining apparatus;
when the first electromagnetic interference information, the second electromagnetic interference information, and the third electromagnetic interference information match the first standard electromagnetic interference information, the second standard electromagnetic interference information, and the third standard electromagnetic interference information respectively, the central control apparatus controls actions of the navigation station data detection apparatus and the standard station data storage apparatus;
the navigation station data detection apparatus comprises a navigation device data detection apparatus, a communications device data detection apparatus, a meteorological device data detection apparatus, an alternating current data detection apparatus, a battery data detection apparatus, an air conditioning device data detection apparatus, a fire protection device data detection apparatus, a monitoring device data detection apparatus, and an anti-theft system data detection apparatus;
the navigation device data detection apparatus is configured to detect real-time navigation device data of the navigation station and send the real-time navigation device data to the central control apparatus;
the communications device data detection apparatus is configured to detect real-time communications device data of the navigation station and send the real-time communications device data to the central control apparatus;
the meteorological device data detection apparatus is configured to detect real-time meteorological device data of the navigation station and send the real-time meteorological device data to the central control apparatus;
the alternating current data detection apparatus is configured to detect real-time alternating current data of the navigation station and send the real-time alternating current data to the central control apparatus;
the battery data detection apparatus is configured to detect real-time battery data of the navigation station and send the real-time battery data to the central control apparatus;
the air conditioning device data detection apparatus is configured to detect real-time air conditioning device data of the navigation station and send the real-time air conditioning device data to the central control apparatus;
the fire protection device data detection apparatus is configured to detect real-time fire protection device data of the navigation station and send the real-time fire protection device data to the central control apparatus;
the monitoring device data detection apparatus is configured to detect real-time monitoring device data of the navigation station and send the real-time monitoring device data to the central control apparatus;
the anti-theft system data detection apparatus is configured to detect real-time anti-theft system data of the navigation station and send the real-time anti-theft system data to the central control apparatus;
the standard station data storage apparatus is configured to store standard navigation device data, standard communications device data, standard meteorological device data, standard alternating current data, standard battery data, standard air conditioning device data, standard fire protection device data, standard monitoring device data, and standard anti-theft system data during normal operation of the navigation station for the central control apparatus to call;
the central control apparatus uses the real-time navigation device data and the standard navigation device data to perform navigation device data determining, and if a navigation device data determining result is that the real-time navigation device data matches the standard navigation device data, the central control apparatus continuously starts a navigation device; or if the navigation device data determining result is that the real-time navigation device data does not match the standard navigation device data, the central control apparatus turns off the navigation device;
the central control apparatus uses the real-time communications device data and the standard communications device data to perform communications device data determining, and if a communications device data determining result is that the real-time communications device data matches the standard communications device data, the central control apparatus continuously starts a communications device; or if the communications device data determining result is that the real-time communications device data does not match the standard communications device data, the central control apparatus turns off the communications device;
the central control apparatus uses the real-time meteorological device data and the standard meteorological device data to perform meteorological device data determining, and if a meteorological device data determining result is that the real-time meteorological device data matches the standard meteorological device data, the central control apparatus continuously starts a meteorological device; or if the meteorological device data determining result is that the real-time meteorological device data does not match the standard meteorological device data, the central control apparatus turns off the meteorological device;
the central control apparatus uses the real-time alternating current data and the standard alternating current data to perform alternating current data determining, and if an alternating current data determining result is that the real-time alternating current data matches the standard alternating current data, the central control apparatus continuously enables an alternating current; or if the alternating current data determining result is that the real-time alternating current data does not match the standard alternating current data, the central control apparatus disables the alternating current;
the central control apparatus uses the real-time battery data and the standard battery data to perform battery data determining, and if a battery data determining result is that the real-time battery data matches the standard battery data, the central control apparatus continuously enables a battery; or if the battery data determining result is that the real-time battery data does not match the standard battery data, the central control apparatus disables the battery;
the central control apparatus uses the real-time air conditioning device data and the standard air conditioning device data to perform air conditioning device data determining, and if an air conditioning device data determining result is that the real-time air conditioning device data matches the standard air conditioning device data, the central control apparatus continuously starts an air conditioning device; or if the air conditioning device data determining result is that the real-time air conditioning device data does not match the standard air conditioning device data, the central control apparatus turns off the air conditioning device;
the central control apparatus uses the real-time fire protection device data and the standard fire protection device data to perform fire protection device data determining, and if a fire protection device data determining result is that the real-time fire protection device data matches the standard fire protection device data, the central control apparatus continuously starts a fire protection device; or if the fire protection device data determining result is that the real-time fire protection device data does not match the standard fire protection device data, the central control apparatus turns off the fire protection device;
the central control apparatus uses the real-time monitoring device data and the standard monitoring device data to perform monitoring device data determining, and if a monitoring device data determining result is that the real-time monitoring device data matches the standard monitoring device data, the central control apparatus continuously starts a monitoring device; or if the monitoring device data determining result is that the real-time monitoring device data does not match the standard monitoring device data, the central control apparatus turns off the monitoring device; and
the central control apparatus uses the real-time anti-theft system data and the standard anti-theft system data to perform anti-theft system data determining, and if an anti-theft system data determining result is that the real-time anti-theft system data matches the standard anti-theft system data, the central control apparatus continuously starts an anti-theft system; or if the anti-theft system data determining result is that the real-time anti-theft system data does not match the standard anti-theft system data, the central control apparatus turns off the anti-theft system.