CN111654506A - Miniaturized general type forwarding control box - Google Patents
Miniaturized general type forwarding control box Download PDFInfo
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- CN111654506A CN111654506A CN202010552927.1A CN202010552927A CN111654506A CN 111654506 A CN111654506 A CN 111654506A CN 202010552927 A CN202010552927 A CN 202010552927A CN 111654506 A CN111654506 A CN 111654506A
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- panel
- power
- main control
- power supply
- control panel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc-Dc Converters (AREA)
Abstract
A miniaturized universal forwarding control box comprises a box body, wherein a power panel, a main control panel and a communication panel are sequentially arranged in the box body from top to bottom, and a power supply control panel is arranged between the power panel and the main control panel; the power panel is connected with the main control panel, and the main control panel is connected with the communication panel and the power supply control panel; the main control board adopts a DSP + FPGA architecture for finishing 1553B data and RS422 data processing and power supply output control; the invention meets the installation requirements of an airborne missile guide frame and a ground launching box at the same time, can accurately finish uploading of 1553B data of the missile and issuing of RS422 data of a launching platform in real time, and can finish power supply and power off of the missile according to the platform requirements in real time, so that missiles of various 1553B bus types can be mounted on a striking platform of an asynchronous serial interface bus, the types of suitable-mounted weapons of unmanned aerial vehicles/ground launching vehicles are enriched, and the overall striking efficiency is improved.
Description
Technical Field
The invention relates to the technical field of airborne electronic equipment, in particular to a miniaturized universal forwarding control box.
Background
With the development of weapon technology, the types of weapon launching platforms are more and more, and many unmanned aerial vehicles and launching carts adopt RS422 buses and missile transmission data for various reasons, but most missiles adopt general 1553B buses, so that the data transmission buses between the missiles are incompatible.
Disclosure of Invention
The present invention is directed to a small-sized general-purpose forwarding control box to solve the above-mentioned problems in the background art.
The technical problem solved by the invention is realized by adopting the following technical scheme:
a miniaturized universal forwarding control box comprises a box body, wherein a power panel, a main control panel and a communication panel are sequentially arranged in the box body from top to bottom, and a power supply control panel is arranged between the power panel and the main control panel; the power panel is connected with the main control panel, and the main control panel is connected with the communication panel and the power supply control panel; and the main control board adopts a DSP + FPGA architecture for finishing 1553B data and RS422 data processing and power supply output control.
In the invention, the power panel adopts a small DC-DC power module to reduce the volume of a circuit board, and comprises a filtering and overvoltage processing circuit and a power conversion circuit.
In the invention, the main control board comprises a DSP module and an FPGA module, wherein the DSP module is internally provided with a FLASH, and the main control board is provided with an external interface which is used for being connected with a power supply control board so as to access 28V voltage, a controlled power supply output port 1 and a controlled power supply output port 2, the controlled power supply adopts a high-power MOS (metal oxide semiconductor) tube device and is independently arranged on a box body or an internal support so as to solve the problems of installation and heat dissipation.
In the invention, the communication board is connected with the main control board through an asynchronous serial interface and a 1553B bus interface, is used for receiving and transmitting 1553B data and RS422 data, and comprises the asynchronous serial interface, a photoelectric isolation module, a level conversion module, the 1553B bus interface, a transceiver and a transformer, wherein the transceiver comprises an RS422 transceiver and a 1553B transceiver;
in the invention, the power panel, the main control panel and the communication panel are printed boards.
Has the advantages that: the invention meets the installation requirements of an airborne missile guide frame and a ground launching box at the same time, can accurately finish uploading of 1553B data of the missile and issuing of RS422 data of a launching platform in real time, and can finish power supply and power off of the missile according to the platform requirements in real time, so that missiles of various 1553B bus types can be mounted on a striking platform of an asynchronous serial interface bus, the types of suitable-mounted weapons of unmanned aerial vehicles/ground launching vehicles are enriched, and the overall striking efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a power supply control board in a preferred embodiment of the invention.
FIG. 3 is a schematic diagram of a motherboard structure according to a preferred embodiment of the invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1-3, a miniaturized universal forwarding control box includes a power panel 1, a main control panel 2, a communication panel 3 and a power supply control panel 4, wherein the power panel 1, the main control panel 2 and the communication panel 3 are sequentially installed in the box body from top to bottom, and the power supply control panel 4 is arranged between the power panel 1 and the main control panel 2; the power panel 1 is connected with the main control panel 2, and the main control panel 2 is connected with the communication panel 3 and the power supply control panel 4;
the power panel 1 adopts a small DC-DC power module to reduce the volume of a circuit board and comprises a filtering and overvoltage processing circuit and a power conversion circuit;
the main control board 2 adopts a DSP + FPGA architecture and is used for finishing the processing of 1553B data and RS422 data and controlling power supply output, the main control board comprises a DSP module and an FPGA module, a FLASH is arranged in the DSP module, an external interface is arranged on the main control board 2 and is used for being connected with the power supply control board 4 so as to access 28V voltage, a controlled power supply output port 1 and a controlled power supply output port 2;
the communication board 3 is connected with the main control board 2 through RS422 and 1553B, is used for receiving and transmitting 1553B data and RS422 data, and comprises an asynchronous serial interface, a photoelectric isolation module, a level conversion module, a 1553B bus interface, a transceiver and a transformer, wherein the transceiver comprises an RS422 transceiver and a 1553B transceiver;
the power panel 1, the main control panel 2 and the communication panel 3 are printed boards, and the controlled power supply adopts high-power MOS tube devices which are independently arranged on the box body or the internal bracket so as to solve the problems of installation and heat dissipation.
In this embodiment, the workflow is as follows:
(1) firstly, a power supply conversion circuit of a power supply board 1 converts external 28V direct current power supply into 5V power supply to supply power for chips of a main control board 2 and a communication board 3;
(2) the main control board 2 adopts a DSP + FPGA architecture, a DSP module is used for data processing, and an FPGA module is used for interface chip control;
(3) the forwarding control box receives data of the platform through the RS422 transceiver on the communication board 3 and stores the data into FLASH of the DSP module, and then sends the received platform data to the guided missile through the 1553B transceiver on the communication board 3, and meanwhile receives data of the guided missile 1553B and stores the data into FLASH of the DSP module and then sends the data to the platform through the RS422 transceiver;
(4) after the forwarding control box receives a power supply instruction of the platform, the MOS tube is controlled to output, and a missile power supply circuit is connected;
and after the forwarding control box receives a power-off instruction of the platform, the MOS tube is controlled to be disconnected, and a missile power supply line is disconnected.
Claims (8)
1. A miniaturized universal forwarding control box comprises a box body, and is characterized in that a power panel, a main control panel and a communication panel are sequentially installed in the box body from top to bottom, and a power supply control panel is arranged between the power panel and the main control panel; the power panel is connected with the main control panel, and the main control panel is connected with the communication panel and the power supply control panel; and the main control board adopts a DSP + FPGA architecture for finishing 1553B data and RS422 data processing and power supply output control.
2. A miniaturized universal forwarding control box according to claim 1, wherein said power board employs a miniaturized DC-DC power module.
3. The compact universal repeating control box according to claim 2, wherein said power board comprises a filter and overvoltage processing circuit and a power conversion circuit.
4. The forwarding control box of claim 1, wherein the main control board comprises a DSP module and an FPGA module, the DSP module is provided with a FLASH, and the main control board is provided with an external interface for connecting with the power supply control board, so as to access 28V voltage, the controlled power supply output port 1 and the controlled power supply output port 2.
5. A miniaturized universal repeating control box according to claim 4, characterized in that said controlled power supply is a high power MOS device, mounted separately on the box body or the internal support.
6. The compact and universal forwarding control box according to claim 1, wherein the communication board comprises an asynchronous serial interface, an optoelectronic isolation module, a level conversion module, a 1553B bus interface, a transceiver and a transformer.
7. A compact and versatile forwarding control box according to claim 1, wherein the transceivers comprise an RS422 transceiver and a 1553B transceiver.
8. The forwarding control box of claim 1, wherein the power board, the main control board and the communication board are printed boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010552927.1A CN111654506A (en) | 2020-06-17 | 2020-06-17 | Miniaturized general type forwarding control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010552927.1A CN111654506A (en) | 2020-06-17 | 2020-06-17 | Miniaturized general type forwarding control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111654506A true CN111654506A (en) | 2020-09-11 |
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ID=72347911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010552927.1A Pending CN111654506A (en) | 2020-06-17 | 2020-06-17 | Miniaturized general type forwarding control box |
Country Status (1)
| Country | Link |
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| CN (1) | CN111654506A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202748785U (en) * | 2012-06-20 | 2013-02-20 | 北京神州飞航科技有限责任公司 | Double-channel 1553B and RS422 converting card |
| US20200036748A1 (en) * | 2018-07-25 | 2020-01-30 | George Mason University | Secure overlay communication model for decentralized autonomous power grid |
| CN111077818A (en) * | 2019-12-05 | 2020-04-28 | 江西洪都航空工业集团有限责任公司 | Control box for aircraft data forwarding and transmitting control |
| CN111274187A (en) * | 2020-01-20 | 2020-06-12 | 江苏龙威中科技术有限公司 | 1553B and serial port communication module based on FPGA |
-
2020
- 2020-06-17 CN CN202010552927.1A patent/CN111654506A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202748785U (en) * | 2012-06-20 | 2013-02-20 | 北京神州飞航科技有限责任公司 | Double-channel 1553B and RS422 converting card |
| US20200036748A1 (en) * | 2018-07-25 | 2020-01-30 | George Mason University | Secure overlay communication model for decentralized autonomous power grid |
| CN111077818A (en) * | 2019-12-05 | 2020-04-28 | 江西洪都航空工业集团有限责任公司 | Control box for aircraft data forwarding and transmitting control |
| CN111274187A (en) * | 2020-01-20 | 2020-06-12 | 江苏龙威中科技术有限公司 | 1553B and serial port communication module based on FPGA |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200911 |