CN219715980U - Ground station equipment monitoring system - Google Patents

Abstract

The utility model provides a ground station equipment monitoring system, which is characterized in that a back plate is arranged on a chassis, an AC/DC power module, a DC/DC power module, a main control module, an exchange module, an IP telephone module, an analysis module, a transmitting module and a receiving module are arranged in the chassis, and the back plate is respectively connected with the AC/DC power module, the DC/DC power module, the main control module, the exchange module, the IP telephone module, the analysis module, the transmitting module and the receiving module; the main control module is respectively connected with the AC/DC power module, the DC/DC power module, the exchange module, the IP telephone module, the analysis module, the transmitting module and the receiving module. The utility model can monitor the running state of the ground station equipment in real time and has the functions of fault diagnosis, on-duty reporting and the like; the transceiver performance of the radio station can be detected, and remote parameter loading and daily wave correction of the radio station are supported.

Description

Ground station equipment monitoring system

Technical Field

The utility model belongs to the technical field of electronic communication, and relates to a ground station equipment monitoring system which is mainly applied to management and monitoring of a ground station.

Background

In the actual working process of the ground station, the conditions of performance degradation, failure rate increase and the like, which are unavoidable in the early-stage equipment put into use, are affected by complex working environments, and the stability and reliability of part of equipment are possibly reduced to the extent that the requirements of daily training and combat tasks cannot be met, and professional technicians are required to maintain and repair the equipment in all the conditions. At present, ground equipment mainly depends on local maintenance and regular inspection means to ensure the working state of the equipment. The existing guarantee mode has the disadvantages of difficult determination of maintenance requirements, inconvenience in communication between maintenance personnel and users, low maintenance efficiency, high maintenance cost and the like.

Disclosure of Invention

Therefore, the utility model aims to provide the ground station equipment monitoring system which can realize remote real-time mastering of the working state of the ground station system on the premise of not affecting the use of the existing ground station, save the time for maintenance personnel to come and go to the site, improve the actual working efficiency, reduce the maintenance cost, further effectively shorten the disabling time of the field fault equipment and improve the working efficiency of the ground station system.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a ground station equipment monitoring system, which comprises a chassis, wherein a back plate is arranged on the chassis, an AC/DC power module, a DC/DC power module, a main control module, a switching module, an IP telephone module, an analysis module, a transmitting module and a receiving module are arranged in the chassis, and the back plate is respectively connected with the AC/DC power module, the DC/DC power module, the main control module, the switching module, the IP telephone module, the analysis module, the transmitting module and the receiving module; the main control module is respectively connected with the AC/DC power module, the DC/DC power module, the exchange module, the IP telephone module, the analysis module, the transmitting module and the receiving module; the transmitting module comprises a DAC digital-to-analog converter, a differential signal converter, a first low-pass filter, an amplifier, a second low-pass filter, a 4-stage digital attenuator, a third low-pass filter, a 1-to-8 switch component, a detector and an ADC analog-to-digital converter; the DAC digital-to-analog converter, the differential signal converter, the first low-pass filter, the amplifier, the second low-pass filter, the 4-stage digital attenuator, the third low-pass filter and the 1-division 8-switch component are sequentially connected, the second low-pass filter is connected with the detector, the detector is connected with the ADC, and the ADC and the DAC are connected with the analysis module.

Preferably, the receiving module comprises an ADC analog-to-digital converter, a differential signal converter, a receiving radio frequency circuit and a 25db attenuator which are sequentially connected, and the ADC analog-to-digital converter is connected with the analyzing module.

Preferably, the receiving radio frequency circuit comprises a first ATT digital control attenuator, a first low-pass filter, a first amplifier, a second ATT digital control attenuator, a second low-pass filter, a second amplifier, a third ATT digital control attenuator, a third low-pass filter and a third amplifier which are sequentially connected.

Preferably, the AC/DC power module includes a spike voltage absorbing circuit, an EMI filtering circuit, an AC-DC conversion and surge current suppression circuit, an EN control circuit, a FAL fault indication circuit, a sampling circuit, a DC/DC conversion circuit, a 12V anti-backflow and redundancy circuit, a 3.3V anti-backflow and redundancy circuit, and a power control circuit, the DC/DC conversion circuit includes a first DC/DC conversion circuit, a second DC/DC conversion circuit, and a third DC/DC conversion circuit; the system comprises a peak voltage absorption circuit, an EMI filter circuit, an AC-DC conversion and surge current suppression circuit, wherein the peak voltage absorption circuit, the EMI filter circuit, the AC-DC conversion and surge current suppression circuit are sequentially connected, the C-DC conversion and surge current suppression circuit is respectively connected with a first DC/DC conversion circuit and a second DC/DC conversion circuit, the first DC/DC conversion circuit is connected with a 12V anti-backflow and redundancy circuit, the second DC/DC conversion circuit, a third DC/DC conversion circuit and a 3.3V anti-backflow and redundancy circuit are sequentially connected, an EN control circuit, an FAL fault indication circuit and a sampling circuit are all connected with the DC/DC conversion circuit, the sampling circuit is connected with a power control circuit, and the power control circuit is connected with a bus.

Preferably, the DC/DC power supply module includes an input spike protection circuit, an input reverse connection protection circuit, an overvoltage surge circuit, a first DC/DC conversion circuit, an EN control circuit, a FAL indication circuit, a first sampling circuit, a second DC/DC conversion circuit, a second sampling circuit, a first output filter circuit, a first backflow prevention circuit, a second output filter circuit, a second backflow prevention circuit and an MCU, wherein the input spike protection circuit, the input reverse connection protection circuit and the overvoltage surge circuit are sequentially connected; the overvoltage surge circuit is connected with the first DC/DC conversion circuit through a fuse F1 and is connected with the second DC/DC conversion circuit through a fuse F2; the first DC/DC conversion circuit is respectively connected with the EN control circuit, the FAL indicating circuit, the first sampling circuit and the first output filter circuit, the first output filter circuit is connected with the first backflow prevention circuit, and the first sampling circuit is connected with the MCU; the second DC/DC conversion circuit is respectively connected with the second sampling circuit and the second output filter circuit, the second output filter circuit is connected with the second backflow prevention circuit, and the second sampling circuit is connected with the MCU.

Preferably, the AC/DC power module converts the input 220V/50Hz alternating current into +12V and +3.3V direct current.

Preferably, the DC/DC power module converts the input +28V direct current into +12V direct current and +3.3V direct current.

Preferably, the switching module is an ethernet communication module based on a 3U-VPX bus structure.

Preferably, the IP telephony module is a telephony module based on a 3U-VPX bus architecture.

Preferably, the transmitting module is a radio frequency transmitting module based on a 3U-VPX bus structure.

Preferably, the receiving module is a radio frequency receiving module based on the 3U-VPX bus standard.

Preferably, the enclosure employs a standard 19 inch 3U air cooled reinforced enclosure system.

The beneficial effects of the utility model are as follows:

the utility model adopts the VPX open bus architecture based on the domestic computer, has the characteristics of openness, universality, expandability and the like, and each unit adopts the modularized design of the VPX architecture, so that the utility model has the advantages of good interchangeability, convenient maintenance and hardware reconfiguration, module replacement and software upgrading. The utility model can monitor the running state of the ground station equipment in real time and has the functions of fault diagnosis, on-duty reporting and the like; the transceiver performance of the radio station can be detected, and remote parameter loading and daily wave correction of the radio station are supported.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a monitoring system for a ground station device according to the present utility model.

Fig. 2 is a connection diagram of main components of a monitoring system for a ground station device according to the present utility model.

Fig. 3 is a schematic block diagram of an AC/DC power module of a ground station apparatus monitoring system of the present utility model.

Fig. 4 is a schematic block diagram of a DC/DC power module of a ground station apparatus monitoring system of the present utility model.

Fig. 5 is a schematic block diagram of a switching module of a monitoring system for a ground station apparatus according to the present utility model.

Fig. 6 is a functional block diagram of an IP telephony module of a ground station apparatus monitoring system of the present utility model.

Fig. 7 is a schematic block diagram of an analysis module of a ground station apparatus monitoring system of the present utility model.

Fig. 8 is a functional block diagram of a transmitting module of a ground station apparatus monitoring system of the present utility model.

Fig. 9 is a schematic block diagram of a receiving module of a monitoring system for a ground station apparatus according to the present utility model.

Fig. 10 is a functional block diagram of a receiving rf circuit of a monitoring system for a ground station apparatus according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, a ground station equipment monitoring system comprises a host case 1, a back plate 10 is arranged on the case 1, an AC/DC power module 2, a DC/DC power module 3, a main control module 4, a switching module 5, an IP telephone module 6, an analysis module 7, a transmitting module 8 and a receiving module 9 are arranged in the case 1, and the back plate 10 is respectively connected with the AC/DC power module 2, the DC/DC power module 3, the main control module 4, the switching module 5, the IP telephone module 6, the analysis module 7, the transmitting module 8 and the receiving module 9.

Fig. 3-4 are schematic block diagrams of an AC/DC power module and a DC/DC power module, respectively. The AC/DC power supply module mainly comprises a peak voltage absorption circuit, an EMI filter circuit, a DC-DC conversion circuit, an EN control circuit, a FAL fault indication circuit, a sampling circuit and the like. The DC/DC power supply module mainly comprises an input peak protection circuit, an input reverse connection protection circuit, an overvoltage surge circuit, a DC/DC power conversion circuit, an EN control circuit, a FAL fault indication circuit, a sampling circuit and the like. The AC/DC power supply module converts the input 220V/50Hz alternating current into +12V+3.3V direct current, and provides a direct current power supply for the work of other modules in the system. The DC/DC power supply module converts the input +28V direct current into +12V and +3.3V direct current, and provides a direct current power supply for the work of other modules in the system. The AC/DC power supply module and the DC/DC power supply module provide a complete and high-efficiency switching power supply for the system, can provide power of up to 300W, and ensures the normal operation of the system.

The AC/DC power supply module comprises a peak voltage absorption circuit, an EMI filter circuit, an AC-DC conversion and surge current suppression circuit, an EN control circuit, a FAL fault indication circuit, a sampling circuit, a DC/DC conversion circuit, a 12V backflow prevention and redundancy circuit, a 3.3V backflow prevention and redundancy circuit and a power supply control circuit, wherein the DC/DC conversion circuit comprises a first DC/DC conversion circuit, a second DC/DC conversion circuit and a third DC/DC conversion circuit; the peak voltage absorbing circuit, the EMI filter circuit, the AC-DC conversion and surge current suppression circuit are sequentially connected, the C-DC conversion and surge current suppression circuit is respectively connected with the first DC/DC conversion circuit and the second DC/DC conversion circuit, the first DC/DC conversion circuit is connected with the 12V anti-backflow and redundancy circuit, the second DC/DC conversion circuit, the third DC/DC conversion circuit and the 3.3V anti-backflow and redundancy circuit are sequentially connected, the EN control circuit, the FAL fault indication circuit and the sampling circuit are all connected with the DC/DC conversion circuit, the sampling circuit is connected with the power supply control circuit, and the power supply control circuit is connected with the bus.

The DC/DC power supply module comprises an input peak protection circuit, an input reverse connection protection circuit, an overvoltage surge circuit, a first DC/DC conversion circuit, an EN control circuit, a FAL indication circuit, a first sampling circuit, a second DC/DC conversion circuit, a second sampling circuit, a first output filter circuit, a first backflow prevention circuit, a second output filter circuit, a second backflow prevention circuit and an MCU, wherein the input peak protection circuit, the input reverse connection protection circuit and the overvoltage surge circuit are sequentially connected; the overvoltage surge circuit is connected with the first DC/DC conversion circuit through a fuse F1 and is connected with the second DC/DC conversion circuit through a fuse F2; the first DC/DC conversion circuit is respectively connected with the EN control circuit, the FAL indicating circuit, the first sampling circuit and the first output filter circuit, the first output filter circuit is connected with the first backflow prevention circuit, and the first sampling circuit is connected with the MCU; the second DC/DC conversion circuit is respectively connected with the second sampling circuit and the second output filter circuit, the second output filter circuit is connected with the second backflow prevention circuit, and the second sampling circuit is connected with the MCU.

The output of the main control module is connected to the AC/DC power module, the DC/DC power module, the exchange module, the IP telephone module, the analysis module, the transmitting module, the receiving module and the backboard. The main control module is a single board computer module based on a 3U-VPX bus structure, provides a computer platform based on a domestic processor and an operating system for the system, and is a unified outlet/inlet for external interaction of the system. The system mainly comprises a domestic Feiteng processor, a 16GB memory, a 512GB solid state disk, an independent display card, a domestic kylin system and the like.

The exchange module is an Ethernet communication module based on a 3U-VPX bus structure and mainly comprises an Ethernet exchange circuit, a network state indicating circuit, a clock circuit and a power supply circuit. The output of the exchange module is connected to the IP telephone module, the analysis module, the main control module, the transmitting module and the receiving module. The exchange module is an Ethernet communication module based on a 3U-VPX bus structure and provides a high-speed Ethernet exchange data channel for each service module in the system. Fig. 5 is a functional block diagram of a switching module.

The IP telephone module is based on a 3U-VPX bus structure and mainly comprises a power circuit, an Ethernet interface circuit, an audio-video interface circuit, an audio amplifying circuit, a VoiP processing DSP module, a microprocessor (ARM) control circuit and the like. The module can be connected with an IP communication system through a ground station, can be connected with a multifunctional headset assembly (comprising a USB camera), realizes the functions of telephone/video duty inspection, online troubleshooting, communication intercom and the like, and meets the requirement that a user can maintain and manage communication equipment through IP video communication and the like. Fig. 6 is a functional block diagram of an IP telephony module.

As shown in FIG. 7, the analysis module is a data analysis module based on a 3U-VPX bus structure, and mainly comprises an MCU as a core, DDR and FLASH configuration chips, a switching circuit, an interface circuit and the like. The output of the analysis module is connected to the exchange module, the main control module, the transmitting module and the receiving module. The analysis module is used for acquiring detection information such as radio station sensitivity detection, audio frequency, level amplitude, susceptance, distortion, modulation degree, power, standing wave ratio, frequency error and the like through information interaction between the internal Ethernet exchange module and the transmitting module and the receiving module. Information is interacted with the standing wave detector through the CAN bus, and power and standing wave ratio detection information is obtained; acquiring station MSK baseband demodulation data through an RS422 port; and sampling and analyzing sensing signals of voltage, current and temperature through the AD in the MCU chip, and feeding back module self-checking information to the main processing computer through the I2C bus. The RS232 interface and one of the network ports are used as debugging interfaces. The analysis module receives the control command from the main control module through the exchange module, and simultaneously distributes and controls tasks to the radio station, the transmitting module and the receiving module through the exchange module, acquires the radio station receiving and transmitting detection information and the parameter loading information, and reports the detection result and the parameter loading result to the main control module.

The power supply of the inlet of the analysis module is +12V, and various voltages are needed inside the board card, including +5V power supply for MCU, and +3.3V, +2.5V, +1.8V and +3.8V needed by other functional units inside the module. In order to improve the efficiency of the system, the power supply is converted by DC/DC, and the overall average conversion efficiency reaches 90%. The +12V is converted by DC/DC to obtain +5V, and the +5V is converted again to generate other voltages.

As shown in fig. 7, the architecture of arm+fpga is integrated inside the MCU chip, and the MCU chip includes 2 controller area network (CAN 2.0B) modules, and the external 2-way CAN interface is implemented through the MCU and the CAN bus transceiver. The CAN bus network is mainly hung on CAN_H and CAN_L, each node realizes serial differential transmission of signals through the two lines, and a 120 ohm terminal resistor is connected between the CAN_H and the CAN_L for avoiding reflection and interference of the signals.

The RS232 is mainly used for debugging serial ports of MCU, UART interface of ARM is 3.3VTTL, in order to improve the stability of intercommunication with external serial ports, it is needed to adopt level conversion circuit to realize. The RS422 interface is mainly used for connecting an operation and maintenance host with a radio station and realizing data and instruction communication. The UART interface of ARM is 3.3VTTL, in order to realize 8-way RS422 interface, 8 identical conversion circuits of +3.3VTTL level and RS422 level are designed.

As shown in fig. 8, the transmitting module includes a DAC digital-to-analog converter, a differential signal converter, a first low-pass filter, an amplifier, a second low-pass filter, a 4-stage digital attenuator, a third low-pass filter, a 1-to-8 switching component, a detector, and an ADC analog-to-digital converter; the DAC digital-to-analog converter, the differential signal converter, the first low-pass filter, the amplifier, the second low-pass filter, the 4-stage digital attenuator, the third low-pass filter and the 1-to-8 switch component are sequentially connected, the second low-pass filter is connected with the detector, the detector is connected with the ADC, and the ADC and the DAC are connected with the analysis module.

The transmitting module is a radio frequency transmitting module based on a 3U-VPX bus structure, and the output of the transmitting module is connected to the analyzing module. The transmitting module is mainly used for generating a modulated signal of a corresponding mode of a radio station as a signal source for detecting the receiving performance of the radio station, feeding back an audio signal demodulated by the radio station to the transmitting module, calculating information such as audio frequency, level amplitude, susceptance, distortion sound and the like, and reporting the detected information to the analyzing module through the internal Ethernet switching module.

As shown in fig. 9-10, the receiving module comprises an ADC analog-to-digital converter, a differential signal converter, a receiving radio frequency circuit and a 25db attenuator, which are connected in sequence, and the ADC analog-to-digital converter is connected with the analyzing module. The receiving radio frequency circuit comprises a first ATT numerical control attenuator, a first low-pass filter, a first amplifier, a second ATT numerical control attenuator, a second low-pass filter, a second amplifier, a third ATT numerical control attenuator, a third low-pass filter and a third amplifier which are sequentially connected.

Since the input signal is in the range of-50 dBm to 40dBm, the whole dynamic range is 90dB, and the effective receiving range of the internal ADC is exceeded, the front end needs to design 1 receiving radio frequency circuit with 25dB attenuation. The radio frequency receiving circuit enables the amplitude of the input signal to be controlled between minus 35dBm and 15dBm through multistage amplification and attenuation processing. When the digital signal is provided for the high-speed radio frequency ADC for sampling, the quality of the obtained digital signal is beneficial to subsequent digital signal processing.

The receiving module is a radio frequency receiving module based on the 3U-VPX bus standard, and the output of the receiving module is connected to the analyzing module. The main function of the receiving module is to receive the transmitting signal from the radio station when the transmitting performance of the radio station is detected; the receiving module filters, amplifies and converts the signal, and then calculates the modulation degree, power, standing wave ratio, carrier frequency error and other transmitting information transmitted by the radio station through signal processing, thereby realizing the function of detecting the related transmitting index of the detected radio station.

The backboard mainly comprises a high-speed VPX connector, a power connector, a guide sleeve fitting and the like which accord with the VITA standard, and the backboard mainly has the function of providing connection among all unit modules in the system. The chassis adopts an aluminum plate section AL6061 and adopts a standard 19 inch 3U air cooling reinforced chassis system.

Specific embodiments are given above, but the utility model is not limited to the described embodiments. The basic idea of the utility model is that the above basic scheme, it is not necessary for a person skilled in the art to design various modified models, formulas, parameters according to the teaching of the utility model to take creative effort. Variations, modifications, substitutions and alterations are also possible in the embodiments without departing from the principles and spirit of the present utility model.

Claims (10)

1. A ground station apparatus monitoring system, characterized in that: the intelligent control system comprises a case, wherein a back plate is arranged on the case, an AC/DC power module, a DC/DC power module, a main control module, an exchange module, an IP telephone module, an analysis module, a transmitting module and a receiving module are arranged in the case, and the back plate is respectively connected with the AC/DC power module, the DC/DC power module, the main control module, the exchange module, the IP telephone module, the analysis module, the transmitting module and the receiving module; the main control module is respectively connected with the AC/DC power module, the DC/DC power module, the exchange module, the IP telephone module, the analysis module, the transmitting module and the receiving module; the transmitting module comprises a DAC digital-to-analog converter, a differential signal converter, a first low-pass filter, an amplifier, a second low-pass filter, a 4-stage digital attenuator, a third low-pass filter, a 1-to-8 switch component, a detector and an ADC analog-to-digital converter; the DAC digital-to-analog converter, the differential signal converter, the first low-pass filter, the amplifier, the second low-pass filter, the 4-stage digital attenuator, the third low-pass filter and the 1-division 8-switch component are sequentially connected, the second low-pass filter is connected with the detector, the detector is connected with the ADC, and the ADC and the DAC are connected with the analysis module.

2. A ground station apparatus monitoring system in accordance with claim 1, wherein: the receiving module comprises an ADC analog-to-digital converter, a differential signal converter, a receiving radio frequency circuit and a 25db attenuator which are sequentially connected, and the ADC analog-to-digital converter is connected with the analyzing module.

3. A ground station apparatus monitoring system in accordance with claim 2, wherein: the receiving radio frequency circuit comprises a first ATT numerical control attenuator, a first low-pass filter, a first amplifier, a second ATT numerical control attenuator, a second low-pass filter, a second amplifier, a third ATT numerical control attenuator, a third low-pass filter and a third amplifier which are sequentially connected.

4. A ground station apparatus monitoring system in accordance with claim 1, wherein: the AC/DC power supply module comprises a peak voltage absorption circuit, an EMI filter circuit, an AC-DC conversion and surge current suppression circuit, an EN control circuit, a FAL fault indication circuit, a sampling circuit, a DC/DC conversion circuit, a 12V backflow prevention and redundancy circuit, a 3.3V backflow prevention and redundancy circuit and a power supply control circuit, wherein the DC/DC conversion circuit comprises a first DC/DC conversion circuit, a second DC/DC conversion circuit and a third DC/DC conversion circuit; the peak voltage absorbing circuit, the EMI filter circuit, the AC-DC conversion and surge current suppression circuit are sequentially connected, the AC-DC conversion and surge current suppression circuit is respectively connected with the first DC/DC conversion circuit and the second DC/DC conversion circuit, the first DC/DC conversion circuit is connected with the 12V anti-backflow and redundancy circuit, the second DC/DC conversion circuit, the third DC/DC conversion circuit and the 3.3V anti-backflow and redundancy circuit are sequentially connected, the EN control circuit, the FAL fault indication circuit and the sampling circuit are all connected with the DC/DC conversion circuit, the sampling circuit is connected with the power control circuit, and the power control circuit is connected with the bus.

5. A ground station apparatus monitoring system in accordance with claim 1, wherein: the DC/DC power supply module comprises an input peak protection circuit, an input reverse connection protection circuit, an overvoltage surge circuit, a first DC/DC conversion circuit, an EN control circuit, a FAL indication circuit, a first sampling circuit, a second DC/DC conversion circuit, a second sampling circuit, a first output filter circuit, a first backflow prevention circuit, a second output filter circuit, a second backflow prevention circuit and an MCU, wherein the input peak protection circuit, the input reverse connection protection circuit and the overvoltage surge circuit are sequentially connected; the overvoltage surge circuit is connected with the first DC/DC conversion circuit through a fuse F1 and is connected with the second DC/DC conversion circuit through a fuse F2; the first DC/DC conversion circuit is respectively connected with the EN control circuit, the FAL indicating circuit, the first sampling circuit and the first output filter circuit, the first output filter circuit is connected with the first backflow prevention circuit, and the first sampling circuit is connected with the MCU; the second DC/DC conversion circuit is respectively connected with the second sampling circuit and the second output filter circuit, the second output filter circuit is connected with the second backflow prevention circuit, and the second sampling circuit is connected with the MCU.

6. A ground station apparatus monitoring system in accordance with claim 1, wherein: the AC/DC power module converts the input 220V/50Hz alternating current into +12V and +3.3V direct current.

7. A ground station apparatus monitoring system in accordance with claim 1, wherein: the DC/DC power module converts the input +28V direct current into +12V direct current and +3.3V direct current.

8. A ground station apparatus monitoring system in accordance with claim 1, wherein: the switching module is an ethernet communication module based on a 3U-VPX bus structure.

9. A ground station apparatus monitoring system in accordance with claim 1, wherein: the transmitting module is a radio frequency transmitting module based on a 3U-VPX bus structure.

10. A ground station apparatus monitoring system in accordance with claim 1, wherein: the receiving module is a radio frequency receiving module based on a 3U-VPX bus standard.