CN215599813U - Remote real-time monitoring system for space signals of navigation equipment - Google Patents
Remote real-time monitoring system for space signals of navigation equipment Download PDFInfo
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- CN215599813U CN215599813U CN202121817715.8U CN202121817715U CN215599813U CN 215599813 U CN215599813 U CN 215599813U CN 202121817715 U CN202121817715 U CN 202121817715U CN 215599813 U CN215599813 U CN 215599813U
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Abstract
The utility model discloses a remote real-time monitoring system for a space signal of navigation equipment, which comprises: monitoring equipment, an Ethernet optical transceiver and a computer; the monitoring equipment comprises an external field tester, a serial port optical transmitter and receiver and an antenna; the Ethernet optical transceiver is connected with the computer through a network cable; the external field tester is connected with the serial port optical transceiver through an RS232 interface, and the antenna is connected with the external field tester; the Ethernet optical transceiver and the serial port optical transceiver are connected through optical fibers; the Ethernet optical transceiver and the computer are arranged in the computer room. The system utilizes the characteristics of real-time property and long distance of optical fiber transmission, realizes the centralized supervision that data monitored by a far field tester reaches a machine room through long distance transmission, backs up the data in real time, is convenient for equipment maintenance supervision, and improves the data safety.
Description
Technical Field
The utility model relates to the technical field of remote monitoring of space signals, in particular to a remote real-time monitoring system of space signals of navigation equipment.
Background
The DVOR navigation equipment is a Doppler very high frequency omnidirectional beacon and is ground navigation equipment for civil aviation airports; the DVOR navigation equipment transmits an omnidirectional navigation signal and is received by a corresponding airborne receiver, and the magnetic direction of the ground Doppler very high frequency omnidirectional beacon relative to the airplane is measured after the airborne receiver demodulates the omnidirectional navigation signal; the DVOR navigation equipment is near an airport, and can ensure the entrance and the exit of the airplane; on the air-going path, the airplane can be ensured to fly along the path;
the monitoring system provided for DVOR navigation equipment at present displays information such as working state, monitor parameters and the like of the equipment after being received by a station local monitoring antenna and processed by a monitoring unit, and the monitoring system can only locally store and record monitoring data and analyze the monitoring data in real time because the equipment adopts local monitoring without remote transmission facilities, and if the equipment has quality problems or is maintained, the historical data is free of backup and is easy to lose, and the data safety guarantee capability is poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a navigation equipment space signal remote real-time monitoring system which realizes centralized supervision of data monitored by a remote external field tester through remote transmission by utilizing the characteristics of real-time property and remote distance of optical fiber transmission, and backs up the data in real time, thereby facilitating equipment maintenance supervision and improving data safety.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a remote real-time monitoring system for a space signal of a navigation device comprises: monitoring equipment, an Ethernet optical transceiver and a computer; the monitoring equipment comprises an external field tester, a serial port optical transceiver and an antenna; the Ethernet optical transceiver is connected with the computer through a network cable; the external field tester is connected with the serial port optical transmitter and receiver through an RS232 interface, and the antenna is connected with the external field tester; the Ethernet optical transceiver and the serial port optical transceiver are connected through optical fibers; the Ethernet optical transceiver and the computer are arranged in the machine room.
Preferably, the monitoring device further comprises a box body, and a box door is arranged on the front side of the box body; the top of the box body is provided with a first fan and a second fan; the bottom of the box body is provided with a vent hole; the top of the box body is covered with a box top, and a heat dissipation gap is formed between the box top and the top of the box body; the external field tester and the serial port optical transmitter and receiver are placed in the box body.
Preferably, a switching power supply is further arranged in the box body, and the output end of the switching power supply is in electromechanical connection with the first fan, the second fan and the serial port optical transceiver; and the power input end of the Ethernet optical transceiver is connected with a power adapter.
Preferably, the bottom of the box body is welded with a support, and the bottom of the support is provided with a concrete foundation.
Preferably, a first fixing plate and a second fixing plate with ventilation holes are arranged in the box body; a fixed rod is arranged at the back part in the box body; the antenna is arranged at the top end of the fixing rod, and the external field tester is fixed on the first fixing plate; the switching power supply and the serial port optical transceiver are fixed on the second fixing plate.
Compared with the prior art, the utility model has the following beneficial effects:
the system realizes centralized supervision of data monitored by a remote external field tester through remote transmission by utilizing the characteristics of real-time property and remote distance of optical fiber transmission, and backs up the data in real time, thereby facilitating equipment maintenance and supervision and improving data safety; in addition, the equipment such as the external outfield tester of far-end outside is protected through the box, the service life of the relevant equipment is prolonged, and reliable guarantee is provided for the monitoring of the far-end data.
Drawings
FIG. 1 is a schematic structural diagram of a system for remotely monitoring space signals in real time for a navigation device according to the present invention;
FIG. 2 is a schematic structural diagram of a monitoring device of a navigation device space signal remote real-time monitoring system according to the present invention;
FIG. 3 is a schematic structural diagram of a box body of a monitoring device of a navigation device space signal remote real-time monitoring system according to the present invention;
FIG. 4 is a circuit diagram of a system for remotely monitoring space signals of a navigation device in real time according to the present invention;
in the figure: the monitoring device 1, the ethernet optical transceiver 2, the power adapter 21, the computer 3, the machine room 4, the external field tester 101, the serial optical transceiver 102, the switching power supply 103, the first fan 104, the second fan 105, the antenna 106, the fixing rod 107, the box top 108, the box body 109, the bracket 110, the concrete foundation 111, the first fixing plate 112 and the second fixing plate 113.
Detailed Description
The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described as follows:
as shown in fig. 1 to 4, in an embodiment of the present invention, a system for remotely monitoring a spatial signal of a navigation device in real time includes: the system comprises a monitoring device 1, an Ethernet optical transceiver 2 and a computer 3; the monitoring device 1 comprises an external field tester 101, a serial port optical transceiver 102 and an antenna 106; the Ethernet optical transceiver 2 is connected with the computer 3 through a network cable; the external field tester 101 is connected with the serial port optical transceiver 102 through an RS232 interface, and the antenna 106 is connected with the external field tester 101; the Ethernet optical transceiver 2 is connected with the serial port optical transceiver 102 through an optical fiber; the Ethernet optical transceiver 2 and the computer 3 are arranged in the machine room 4; the system utilizes the characteristics of real-time performance and long distance of optical fiber transmission to realize centralized supervision of data monitored by the far-distance external field tester 101 in the machine room 4 through long-distance transmission, and backs up the data in real time, thereby facilitating equipment maintenance and supervision and improving data safety.
Specifically, the monitoring device 1 further includes a box 109, and a box door is arranged on the front side of the box 109; the top of the box 109 is provided with a first fan 104 and a second fan 105; the bottom of the box body 109 is provided with a vent hole; in order to realize outdoor rainproof, the top of the box body 109 is covered with a box top 108, and a heat dissipation gap is formed between the box top 108 and the top of the box body 109; the external field tester 101 and the serial port optical transceiver 102 are placed in the box 109.
Specifically, a switching power supply 103 is further disposed in the box 109, and an output end of the switching power supply 103 is electrically connected with the first fan 104, the second fan 105 and the serial port optical transceiver 102; the power input end of the ethernet optical transceiver 2 is connected with a power adapter 21.
Specifically, in order to fix the box 109 conveniently, a bracket 110 is welded at the bottom of the box 109, and a concrete foundation 111 is arranged at the bottom of the bracket 110.
Specifically, a first fixing plate 112 and a second fixing plate 113 with ventilation holes are arranged in the box body 109; a fixing rod 107 is arranged at the back part in the box body 109; the antenna 106 is installed at the top end of the fixing rod 107, the external field tester 101 is fixed on the first fixing plate 112, and the switching power supply 103 and the serial port optical transceiver 102 are fixed on the second fixing plate 113.
In specific implementation, the concrete foundation 111 is arranged near the DVOR table, and the height can be set according to monitoring requirements; fixing a bracket 110 on a concrete foundation 111 through anchor bolts prefabricated on the concrete foundation 111, welding a box body 109 on the bracket 110, installing a first fixing plate 112 and a second fixing plate 113, installing and fixing an external field tester 101, a power off source 103 and a serial port optical transceiver 102, connecting lines according to the diagram of fig. 4, routing optical fibers and power lines from a vent hole at the bottom of the box body 109, installing an antenna 106 on a fixing rod 107, and fixing the fixing rod 107 on the back of the box body 109; and (5) switching on a power supply, receiving monitoring data in real time through the computer 3 in the remote machine room 4, and backing up and analyzing the data.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (5)
1. A remote real-time monitoring system for a space signal of a navigation device comprises: monitoring equipment, an Ethernet optical transceiver and a computer; the method is characterized in that: the monitoring equipment comprises an external field tester, a serial port optical transceiver and an antenna; the Ethernet optical transceiver is connected with the computer through a network cable; the external field tester is connected with the serial port optical transmitter and receiver through an RS232 interface, and the antenna is connected with the external field tester; the Ethernet optical transceiver and the serial port optical transceiver are connected through optical fibers; the Ethernet optical transceiver and the computer are arranged in the machine room.
2. The system for remotely monitoring the spatial signals of the navigation equipment in real time according to claim 1, is characterized in that: the monitoring equipment also comprises a box body, and a box door is arranged on the front side of the box body; the top of the box body is provided with a first fan and a second fan; the bottom of the box body is provided with a vent hole; the top of the box body is covered with a box top, and a heat dissipation gap is formed between the box top and the top of the box body; the external field tester and the serial port optical transmitter and receiver are placed in the box body.
3. The system for remotely monitoring the spatial signals of the navigation equipment in real time according to claim 2, is characterized in that: a switching power supply is also arranged in the box body, and the output end of the switching power supply is in electromechanical connection with the fan I, the fan II and the serial port optical transceiver; and the power input end of the Ethernet optical transceiver is connected with a power adapter.
4. The system for remotely monitoring the spatial signals of the navigation equipment in real time according to claim 2, is characterized in that: the bottom of the box body is welded with a support, and a concrete foundation is arranged at the bottom of the support.
5. The system for remotely monitoring the spatial signals of the navigation equipment in real time according to claim 3, wherein: a first fixing plate and a second fixing plate with ventilation holes are arranged in the box body; a fixed rod is arranged at the back part in the box body; the antenna is arranged at the top end of the fixing rod, and the external field tester is fixed on the first fixing plate; the switching power supply and the serial port optical transceiver are fixed on the second fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817715.8U CN215599813U (en) | 2021-08-05 | 2021-08-05 | Remote real-time monitoring system for space signals of navigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817715.8U CN215599813U (en) | 2021-08-05 | 2021-08-05 | Remote real-time monitoring system for space signals of navigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215599813U true CN215599813U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121817715.8U Active CN215599813U (en) | 2021-08-05 | 2021-08-05 | Remote real-time monitoring system for space signals of navigation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215599813U (en) |
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2021
- 2021-08-05 CN CN202121817715.8U patent/CN215599813U/en active Active
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