Satellite communication ground control device

Abstract

The utility model provides a satellite communication ground control device, and belongs to the technical field of satellite communication ground control devices. The technical problem to be solved is to provide the improvement of the hardware structure of the satellite communication ground control device. According to the technical scheme, a display panel, a key set and a power module are arranged on a front panel of a shell of the device, a wired communication module is arranged on a rear panel of the shell, and the wired communication module comprises an Ethernet port, an RS232 communication port and a peripheral expansion port. A control circuit board is packaged in the body of the shell, and a microcontroller and a data storage module are integrated on the control circuit board; the utility model is applied to satellite communication.

Description

Technical Field

[0001] The utility model provides a satellite communication ground control device, belonging to the technical field of satellite communication ground control devices. Background Art

[0002] With the advancement of satellite communication technology, the scope of application has been continuously broadened, making the corresponding ground control devices also popular. As the main component of the satellite communication system, the ground control device serves as a terminal device and realizes satellite communication or satellite telephone by performing corresponding operations.

[0003] However, the ground control device currently in use is subject to defects in the hardware structure. The control board used in the device does not have ground communication functions, and satellite transmission data can only be processed through its own controller. Due to the relatively backward corresponding control system technology, a large number of components are installed inside the device, which reduces the reliability of the device operation and the low efficiency of processing the received satellite data. At the same time, the device is large in size and weight. These defects do not meet the current urgent demand for portability and lightweight of ground equipment, and need to be improved in a targeted manner. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the utility model aims to solve the technical problem of providing an improvement in the hardware structure of a satellite communication ground control device.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a satellite communication ground control device, comprising a shell, a display panel, a button group, and a power module are arranged on the front panel of the shell, and a wired communication module is arranged on the rear panel of the shell, and the wired communication module includes an Ethernet port, an RS232 communication port, and a peripheral expansion port;

[0006] A control circuit board is encapsulated in the body of the housing, a microcontroller and a data storage module are integrated on the control circuit board, and the microcontroller is connected to the display panel, the key group, the Ethernet port, the RS232 communication port, the peripheral expansion port, and the data storage module through wires;

[0007] The power input terminal of the microcontroller is connected to the power module.

[0008] The body, front panel and rear panel of the shell are specifically made of aluminum plates, and the components are spliced ​​and fastened using countersunk screws.

[0009] A fixed handle is also provided on the front panel of the shell.

[0010] The peripheral expansion port is specifically connected to a keyboard or a mouse.

[0011] The Ethernet port is specifically connected to the debugging computer via a communication cable.

[0012] The model of the microcontroller is FMQL45T900;

[0013] The model of the wired communication module is MAX3232EUE;

[0014] The model of the data storage module is FM25Q128A;

[0015] The model of the power module is SGM811.

[0016] The beneficial effects of the present invention compared with the prior art are as follows: the present invention improves the shell structure and internal circuit structure of the existing satellite communication ground control device, selects a domestic device development board, and sets an additional data processing port on the device to enable the ground control device to interact with the corresponding ground equipment and transmit the received satellite data to a debugging computer or server for processing and storage, thereby effectively improving the data processing efficiency; at the same time, the high-performance circuit board used can reduce the volume and weight of the device, and it can be encapsulated in a shell that is easy to disassemble, so as to facilitate installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the circuit structure of the utility model;

[0020] Figure 3 It is a circuit diagram of the microcontroller of the utility model;

[0021] Figure 4 This is a circuit diagram of the wired communication port of the utility model;

[0022] Figure 5 A circuit diagram of a data storage module of the utility model;

[0023] Figure 6 This is a circuit diagram of the power module of the utility model;

[0024] In the figure: 1 is a housing, 2 is a display panel, 3 is a button group, 4 is a power module, 7 is a microcontroller, 8 is a data storage module, 11 is an Ethernet port, 12 is an RS232 communication port, and 13 is a peripheral expansion port. DETAILED DESCRIPTION

[0025] like Figures 1 to 6As shown, the satellite communication ground control device provided by the utility model adopts domestically produced components with high reliability. Compared with the existing satellite ground equipment, the corresponding interface unit and the data processing unit are arranged in the shell, the interface unit realizes interaction with the display panel based on the microcontroller, and the data processing unit realizes the control function of the external interface and the corresponding module based on the SOC architecture; the control device additionally arranges a wired communication module as the external interface, adopts the commonly used aviation plug and the standard interface, and operates through the human-computer interaction interface displayed on the display panel through the keyboard and mouse, or connects to the external Ethernet to perform data processing through the debugging computer.

[0026] To achieve the above functions, the satellite communication ground control device provided by the utility model includes a housing 1, a display panel 2, a button group 3, and a power module 4 are arranged on the front panel of the housing 1, and a wired communication module is arranged on the rear panel of the housing 1, and the wired communication module includes an Ethernet port 11, an RS232 communication port 12, and a peripheral expansion port 13;

[0027] A control circuit board is encapsulated in the body of the housing 1, on which a microcontroller 7 and a data storage module 8 are integrated, and the microcontroller 7 is connected to the display panel 2, the key group 3, the Ethernet port 11, the RS232 communication port 12, the peripheral expansion port 13, and the data storage module 8 through wires;

[0028] The power input terminal of the microcontroller 7 is connected to the power module 4 .

[0029] The body, front panel and rear panel of the housing 1 are specifically made of aluminum plates, and the components are spliced ​​and fastened using countersunk screws.

[0030] A fixed handle 21 is also provided on the front panel of the housing 1 .

[0031] The peripheral expansion port 13 is specifically connected to a keyboard or a mouse.

[0032] The Ethernet port 11 is specifically connected to the debugging computer via a communication cable.

[0033] The model of the microcontroller 7 is FMQL45T900;

[0034] The model of the wired communication module is MAX3232EUE;

[0035] The model of the data storage module 8 is FM25Q128A;

[0036] The model of the power module 4 is SGM811.

[0037] The circuit board encapsulated in the shell of the utility model specifically adopts the FMQL45T900 development board as the ARM core module, performs data processing through a microcontroller, realizes data interaction with a display panel, performs data interaction with a wired communication module, and sends the collected and processed data to a data storage module for storage; the data storage module adopted by the device is specifically an external 256Mbit FLASH flash memory, or a hard disk with an external storage capacity of not less than 128GB through a SATA interface; the peripheral expansion port provided in the device specifically includes a four-way USB interface, which can be externally connected to identify operating devices such as a keyboard and a mouse; the display panel provided in the device is specifically an OLED screen, which supports the output of LVDS level digital video signals; the wired communication module provided in the device has the function of supporting information interaction with an onboard SoC through a local BUS and GPIO, or PCIE and GPIO.

[0038] In addition, the wired communication module set up in the device supports one Ethernet port communication, which can perform adaptive transmission according to the network specification 10 / 100 / 1000M as a debugging network port. It also supports two RS232 interfaces for data interaction, one of which is used as a debugging data injection interface and the other as a debugging serial port.

[0039] The overall structure of the shell adopted by the utility model is a six-sided splicing form, consisting of detachable front and rear panels, a shell body consisting of left and right side panels, a bottom plate and a top plate. Countersunk screws are used to splice and fasten the components, so that disassembly and maintenance are convenient; the material of each shell plate is 6061T6 aluminum plate, which is an alloy of aluminum, magnesium and silicon. After heat treatment, the hardness is high, the box body is sprayed with gun gray, light weight, and good strength, oxidation resistance and corrosion resistance; the front and rear panels are both made of 14mm thick aluminum plates using milling technology, and the left and right side panels are milled into a shape to reduce the overall weight of the chassis and improve the overall heat dissipation effect of the chassis.

[0040] Regarding the specific structure of the utility model, it should be explained that the connection relationship between the various component modules adopted in the utility model is definite and feasible. Except for special instructions in the embodiments, the specific connection relationship can bring corresponding technical effects and solve the technical problems raised by the utility model without relying on the execution of corresponding software programs. The components, modules, models of specific components and the connection methods between each other appearing in the utility model, as well as the conventional use methods and expected technical effects brought about by the above-mentioned technical features, except for specific instructions, all belong to the disclosed contents in patents, journal articles, technical manuals, technical dictionaries, and textbooks that can be obtained by technical personnel in this field before the application date, or belong to the existing technologies such as conventional technologies and common knowledge in this field, and there is no need to elaborate, so that the technical solution provided in this case is clear, complete and feasible, and the corresponding physical products can be reproduced or obtained according to the technical means.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A satellite communication ground control device, comprising a housing (1), characterized in that: The front panel of the housing (1) is provided with a display panel (2), a button group (3), and a power module (4); the rear panel of the housing (1) is provided with a wired communication module, and the wired communication module includes an Ethernet port (11), an RS232 communication port (12), and a peripheral expansion port (13); A control circuit board is encapsulated in the body of the housing (1), a microcontroller (7) and a data storage module (8) are integrated on the control circuit board, and the microcontroller (7) is connected to the display panel (2), the key group (3), the Ethernet port (11), the RS232 communication port (12), the peripheral expansion port (13), and the data storage module (8) respectively through wires; The power input terminal of the microcontroller (7) is connected to the power module (4).

2. A satellite communication ground control device according to claim 1, characterized in that: The body, front panel and rear panel of the shell (1) are specifically made of aluminum plates, and the components are spliced ​​and fastened using countersunk screws.

3. A satellite communication ground control device according to claim 1, characterized in that: A fixed handle (21) is also provided on the front panel of the housing (1).

4. A satellite communication ground control device according to claim 1, characterized in that: The peripheral expansion port (13) is specifically connected to a keyboard or a mouse.

5. A satellite communication ground control device according to claim 1, characterized in that: The Ethernet port (11) is specifically connected to the debugging computer via a communication cable.

6. A satellite communication ground control device according to claim 1, characterized in that: The model of the microcontroller (7) is FMQL45T900; The model of the wired communication module is MAX3232EUE; The model of the data storage module (8) is FM25Q128A; The model of the power module (4) is SGM811.

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