Test system for FMS software and portable test box

Abstract

The utility model discloses a test system for FMS software and a portable test box, and the test system for the FMS software comprises a main control unit, a first power module, a second power module and an ARINC818 module. The power supply input end of the main control unit is connected with the first power supply module; the first end of the second power module is connected in parallel with the first power module; and the ARINC818 module is connected with the second end of the second power supply module. A portable test box comprises a front panel, a rear panel, a bottom panel, a top panel and two side panels. The front panel and the rear panel are oppositely arranged, the two side panels are oppositely arranged, and the bottom panel and the top panel are oppositely arranged; the front panel, the rear panel, the bottom panel, the top panel and the two side panels are detachably connected. The application scenarios of the test system are increased, the integration level of the test system is improved, and the test box is more convenient to disassemble, more convenient to carry and better in heat dissipation effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of software testing, and particularly relates to a test system for FMS software and a portable test box. BACKGROUND

[0002] The flight management system (FMS) is a core component of modern aircraft, responsible for flight plan management, navigation, horizontal and vertical guidance, performance calculation and other functions, and improves flight efficiency and safety through automated flight path optimization. The FMS is interconnected with various aircraft systems, including display systems, navigation and flight control, to ensure full automation from takeoff to landing. The traditional FMS is composed of a flight computer and a control display component, and the modern FMS is more integrated into the comprehensive modular avionics technology, reducing hardware modules and improving integration.

[0003] At present, the test system for FMS software has low integration, limited application scenarios, and the test box is complex to disassemble and not easy to carry, so there is an urgent need for a test system with high integration and wide application scenarios, and a tool box that can be easily carried and disassembled. CONTENT OF THE INVENTION

[0004] The embodiments of the present application provide a test system for FMS software and a portable test box, which solve the problems of low integration, limited application scenarios, and complex disassembly of the test box of the test system for FMS software in the prior art, increase the application scenarios of the test system, improve the integration of the test system, and make the disassembly of the test box more convenient, the carrying more convenient, and the heat dissipation effect better.

[0005] In a first aspect, the embodiments of the present application provide a test system for FMS software, which comprises a main control unit, a first power module, a second power module and an ARINC818 module; the power input end of the main control unit is connected with the first power module; the first end of the second power module is connected in parallel with the first power module; and the ARINC818 module is connected with the second end of the second power module.

[0006] In combination with the first aspect, in a possible implementation manner, an R232 to RS422 module is further included; the R232 to RS422 module is connected with the RS232 end of the main control unit; and the other end of the R232 to RS422 module is connected with an RS422 interface.

[0007] In combination with the first aspect, in a possible implementation manner, the VGA end of the main control unit is connected with the output end of the VGA; and the ARINC429 end of the main control unit is connected with the ARINC429 interface.

[0008] In conjunction with the first aspect, in one possible implementation, the power supply input terminal of the main control unit is connected to a power supply interface, and the power supply interface is equipped with a switch or fuse.

[0009] Secondly, this utility model embodiment provides a portable test box, applicable to the test system for FMS software described in the first aspect or any possible implementation of the first aspect, including a front panel, a rear panel, a bottom panel, a top panel, and two side panels; the front panel and the rear panel are arranged opposite to each other, the two side panels are arranged opposite to each other, and the bottom panel and the top panel are arranged opposite to each other; the front panel, rear panel, bottom panel, top panel, and two side panels are all detachably connected.

[0010] In conjunction with the second aspect, in one possible implementation, the front panel is provided with input / output interfaces, a video output port, and an operation switch button; the rear panel is provided with a power supply interface, a main switch button, and a DC fuse.

[0011] In conjunction with the second aspect, one possible implementation also includes a cooling fan; the side panel is provided with mounting holes, and the cooling fan is disposed within the mounting holes.

[0012] In conjunction with the second aspect, one possible implementation also includes foot pads, with foot pads provided on the bottom panel.

[0013] In conjunction with the second aspect, one possible implementation also includes a folding handle disposed on the side panel.

[0014] One or more technical solutions provided in this application have at least the following technical effects:

[0015] This embodiment of the invention employs a testing system for FMS software, including a main control unit, a first power supply module, a second power supply module, and an ARINC818 module. The power input terminal of the main control unit is connected to the first power supply module. The first terminal of the second power supply module is connected in parallel with the first power supply module. The ARINC818 module is connected to the second terminal of the second power supply module. The testing equipment uses the main control unit as its core, serving as an installation platform for functional boards and modules, and a running platform for user application software. The first power supply module provides two DC28V power outputs and is equipped with corresponding manual switches and self-resetting fuses. The second power supply module provides power input to the ARINC818 module.

[0016] The utility model discloses an embodiment adopts a kind of portable test box, it is applicable to the test system of FMS software, including front panel, back panel, bottom panel, top panel and two side panels;The front panel is oppositely arranged with the back panel, two the side panels are oppositely arranged, the bottom panel and the top panel are oppositely arranged;The front panel, back panel, bottom panel, top panel and two side panels can be detachably connected.Test box uses assembled frame structure, so that the whole machine of box body is easy to disassemble;The bottom of test box is equipped with foot pad, for desktop placement use, the side of test box is equipped with cooling fan, for ensuring the stable work of equipment, while folding handle is installed on the top of test box, convenient for transfer movement.

[0017] The application solves the problems of low integration, limited application scenarios, complex disassembly and inconvenient carrying of the test system for FMS software in the prior art, increases the application scenarios of the test system, improves the integration of the test system, makes the disassembly of the test box more convenient, carrying more convenient and the heat dissipation effect better. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the description of the embodiments of the utility model will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0019] Figure 1 A principle diagram of the test system for FMS software provided by the embodiments of the application is provided.

[0020] Figure 2 An electrical cross-link diagram of the test system for FMS software provided by the embodiments of the application is provided.

[0021] Figure 3 An isometric view of the portable test box provided by the embodiments of the application is provided.

[0022] Figure 4 A front view of the portable test box provided by the embodiments of the application is provided.

[0023] Figure 5 A left view of the portable test box provided by the embodiments of the application is provided.

[0024] Icon: 1-main control unit;2-first power module;3-second power module;4-ARINC818 module;5-R232 to RS422 module;6-power supply interface;7-front panel;8-back panel;9-bottom panel;10-top panel;11-side panel;12-cooling fan;13-foot pad;14-folding handle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] In the description of the embodiments of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the drawings shown, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0027] The embodiments of the utility model provide a test system for FMS software, as shown in Figure 1 and Figure 2 The utility model discloses a test system for FMS software, as shown in

[0028] Exemplarily, it further comprises an FC interface; the FC end of the main control unit 1 is connected with the FC interface; the test equipment takes the main control unit 1 as the core, and is used as the installation platform of functional board card and module and the running platform of user application software; the ARINC818 module 4 is selected as a finished module; the FC and ARINC429 interface are selected to realize the functional board card; the RS422 interface is realized by using the self-provided RS232 to RS422 module of the main control unit 1 and the externally connected RS232 to RS422 module; the Ethernet port is provided by the main control unit 1; the external 4-channel USB interface is reserved, which is convenient for user use. Meanwhile, according to the user demand, the AFDX functional board card is reserved, and the 1553B bus installation position and interface are reserved.

[0029] Exemplarily, the system is provided with a first power module 2 and a second power module 3, the first power module 2 is used for 2-way DC 28V power output, and a corresponding manual switch and a self-recovery fuse are configured. The second power module 3 is used for power input of the ARINC818 module 4.

[0030] Exemplarily, the test system of the application adopts AC 220V for equipment power supply. The power module mainly includes a main control unit 1, a first power module 2 and a second power module 3, etc., wherein the main control unit 1 is not more than 70W, the total power consumption of the function board card is not more than 100W, and the total power of the first power module 2 and the second power module 3 is 500W.

[0031] In the embodiment of the application, as shown in Figure 1 and Figure 2 , it further includes an R232 to RS422 module 5; the R232 to RS422 module 5 is connected with the RS232 end of the main control unit 1; the other end of the R232 to RS422 module 5 is connected with the RS422 interface.

[0032] Exemplarily, the RS422 bus requirement 6 receives and transmits 6, according to the number of interfaces of the main control unit 1, 4 RS232 RS422 / RS485 can be configured, and the other 2-way adopts an R232 to RS422 serial module to realize, the module is directly connected with the main control unit 1 by a finished cable, and is interacted through the interface of the front panel 7 of the equipment.

[0033] In the embodiment of the application, as shown in Figure 1 and Figure 2 , the VGA end of the main control unit 1 is connected with the output end of the VGA; the ARINC429 end of the main control unit 1 is connected with the ARINC429 interface;

[0034] Exemplarily, one end of the ARINC429 interface is connected with the ARINC429 end of the main control unit 1, and the other end of the ARINC429 interface is connected with the product.

[0035] In the embodiment of the application, as shown in Figure 1 and Figure 2 , the power supply input end of the main control unit 1 is connected with the power supply interface 6, and the power supply interface 6 is provided with a switch or a fuse.

[0036] Exemplarily, the application is designed with an AC 220V input socket on the back panel 8, adopts a filter and fuse integrated socket, and the rated input is AC 220V / 10A. The power supply of the equipment can be protected from short circuit and overcurrent, and the external field input power can be filtered. The AC 220V input socket can be directly powered by a finished power supply line.

[0037] This utility model embodiment provides a portable testing box, such as Figure 2 and Figure 3 As shown, the test system for FMS software includes a front panel 7, a rear panel 8, a bottom panel 9, a top panel 10, and two side panels 11; the front panel 7 and the rear panel 8 are arranged opposite each other, the two side panels 11 are arranged opposite each other, and the bottom panel 9 and the top panel 10 are arranged opposite each other; the front panel 7, the rear panel 8, the bottom panel 9, the top panel 10, and the two side panels 11 can all be detached and connected.

[0038] In the embodiments of this application, such as Figures 3-5 As shown, the front panel 7 is equipped with input / output interfaces, a video output port, and an operation switch button; the rear panel 8 is equipped with a power supply interface 6, a main switch button, and a DC fuse hole.

[0039] For example, the front panel 7 is designed with indicator lights to show the power supply status.

[0040] In the embodiments of this application, such as Figures 3-5 As shown, it also includes a cooling fan 12; the side panel 11 is provided with mounting holes, and the cooling fan 12 is disposed in the mounting holes.

[0041] For example, the chassis is designed with heat dissipation in mind, with four built-in silent axial fans and a convection airflow duct, which can effectively reduce the temperature inside the chassis.

[0042] In the embodiments of this application, such as Figures 3-5 As shown, it also includes foot pads 13, which are provided on the bottom panel 9.

[0043] In the embodiments of this application, such as Figures 3-5 As shown, it also includes a folding handle 14, which is disposed on the side panel 11.

[0044] For example, the test box adopts a modular frame structure, making the entire box easy to disassemble; the bottom of the test box is equipped with feet 13 for desktop placement, the side of the test box is equipped with a cooling fan 12 to ensure stable operation of the equipment, and the top of the test box is equipped with a folding handle 14 for easy transport and movement.

[0045] For example, the front panel 7, rear panel 8, bottom panel 9, top panel 10 and two side panels 11 are connected by a screw and slot design, and four symmetrical cooling fans are installed on the inner side of the middle position of the two side panels to ensure heat dissipation efficiency.

[0046] For example, the test box is made of high-strength aviation aluminum alloy sheet and is machined by CNC cutting. The test box is easy to disassemble, has a beautiful appearance, and a solid and stable structure. It has the advantages of being simple, portable, easy to operate, having good human-computer interaction, and high integration of the box.

[0047] The various embodiments in the specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the difference from other embodiments.

[0048] The above examples are only used to illustrate the technical solutions of the present application, and are not limited to the present application; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the present application.

Claims

1. A test system for FMS software, characterized in that, The test system for FMS software comprises a main control unit (1), a first power module (2), a second power module (3) and an ARINC818 module (4). The power input end of the main control unit (1) is connected with the first power module (2). The first end of the second power module (3) is connected in parallel with the first power module (2). The ARINC818 module (4) is connected with the second end of the second power module (3).

2. The test system for FMS software according to claim 1, characterized in that, The R232 to RS422 module (5) is connected with the RS232 end of the main control unit (1). The other end of the R232 to RS422 module (5) is connected with the RS422 interface. The VGA end of the main control unit (1) is connected with the output end of the VGA.

3. The test system for FMS software as claimed in claim 1, wherein, The ARINC429 end of the main control unit (1) is connected with the ARINC429 interface. The power input end of the main control unit (1) is connected with the power supply interface (6), and the power supply interface (6) is provided with a switch or a fuse.

4. The test system for FMS software as claimed in claim 1, wherein, The test system for FMS software comprises a front panel (7), a rear panel (8), a bottom panel (9), a top panel (10) and two side panels (11).

5. A portable test case characterized in that, The front panel (7) is arranged opposite to the rear panel (8), the two side panels (11) are arranged opposite to each other, and the bottom panel (9) and the top panel (10) are arranged opposite to each other. The front panel (7), the rear panel (8), the bottom panel (9), the top panel (10) and the two side panels (11) are detachably connected.

6. The portable test box according to claim 5, wherein The front panel (7) is provided with an input / output interface, a video output port and an operation switch button. The rear panel (8) is provided with a power supply interface (6), a master switch button and a DC fuse. The side panel (11) is provided with a mounting hole, and the heat dissipation fan (12) is arranged in the mounting hole.

7. The portable test case of claim 5, wherein, The bottom panel (9) is provided with a foot pad (13). The side panel (11) is provided with a folding handle (14).

8. The portable test case of claim 5, wherein, ​ 9. The portable test case of claim 5, wherein, ​

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