CN211478915U - Control unit suitable for airborne communication-in-motion antenna - Google Patents
Control unit suitable for airborne communication-in-motion antenna Download PDFInfo
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- CN211478915U CN211478915U CN202020038687.9U CN202020038687U CN211478915U CN 211478915 U CN211478915 U CN 211478915U CN 202020038687 U CN202020038687 U CN 202020038687U CN 211478915 U CN211478915 U CN 211478915U
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Abstract
The utility model belongs to the technical field of the airborne leads to antenna control in moving, concretely relates to control unit suitable for airborne leads to antenna in moving, include: the system comprises an AC/DC power supply module, an EMI filter, an IMU optical fiber inertial navigation module, an MCU main control module, an LED indicator lamp module and a cooling fan; the MCU master control module is respectively and electrically connected with the AC/DC power supply module, the IMU optical fiber inertial navigation module and the LED indicator lamp module; the AC/DC power supply module is also electrically connected with the EMI filter and the cooling fan respectively, and the control unit effectively realizes the acquisition, tracking and control of the antenna attitude.
Description
Technical Field
The utility model belongs to the technical field of the airborne leads to antenna control in moving, concretely relates to control unit suitable for airborne leads to antenna in moving.
Background
In the process of transmitting and receiving radio frequency link of a satellite by an antenna, in order to obtain satellite locking frequency information of a Ku or Ka frequency band and upload the satellite locking frequency information to satellite data information, an antenna control unit system is needed to control the attitude of the antenna (namely the direction of an antenna surface), so that the antenna surface always points to the satellite in the flying process of an airplane, and the continuous and stable communication function between the airplane and the satellite is realized; and at present, no equipment unit capable of realizing integration of antenna acquisition, tracking and control exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a control unit suitable for on-board well expert's antenna. The to-be-solved technical problem of the utility model is realized through following technical scheme:
a control unit adapted for an airborne mobile radio antenna, comprising: the system comprises an AC/DC power supply module, an EMI filter, an IMU optical fiber inertial navigation module, an MCU main control module, an LED indicator lamp module and a cooling fan; the MCU master control module is respectively and electrically connected with the AC/DC power supply module, the IMU optical fiber inertial navigation module and the LED indicator lamp module; the AC/DC power supply module is also electrically connected with the EMI filter and the cooling fan.
The AC/DC power supply module is AC/DC240 and is used for converting external 115V/400Hz power supply voltage into 28VDC direct-current voltage for normal work of the whole unit and an external communication-in-motion antenna.
The EMI filter is HG-AC115V-1A and is used for filtering external 115V/400Hz power supply voltage.
The MCU master control module comprises a master control CPU1, a resolving CPU2, an integrated CPU3, an SNMP processor and an A429 switch, wherein the master control CPU1 is electrically connected with the resolving CPU2, the integrated CPU3 and the SNMP processor respectively, and the integrated CPU3 is electrically connected with the A429 switch.
The IMU optical fiber inertial navigation module is used for feeding back the antenna attitude information to the MCU main control module in real time.
The utility model has the advantages that:
the control unit effectively realizes the integration of the functions of collecting, tracking and controlling the antenna attitude and the like, and has the functions of exchanging network data with an airplane system or an external system and controlling the transceiving of a power amplifier module
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the control unit.
Fig. 2 is a schematic diagram of the functional output principle of the MCU main control module.
Fig. 3 is a schematic diagram of the external connection of the present control unit.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.
As shown in fig. 1, a control unit suitable for an onboard communication-in-motion antenna includes: the system comprises an AC/DC power supply module, an EMI filter, an IMU optical fiber inertial navigation module, an MCU main control module, an LED indicator lamp module and a cooling fan; the MCU main control module is respectively and electrically connected with the AC/DC power supply module, the IMU optical fiber inertial navigation module and the LED indicator lamp module; the AC/DC power supply module is also electrically connected with the EMI filter and the cooling fan.
The AC/DC power supply module is AC/DC240 and is used for converting an external 115V/400Hz power supply voltage into a 28VDC direct-current voltage for the normal work of the whole unit and an external communication-in-motion antenna.
The EMI filter is HG-AC115V-1A and is used for filtering the external 115V/400Hz power supply voltage.
As shown in fig. 2, the MCU master control module includes a master control CPU1, a solution CPU2, a comprehensive CPU3, an SNMP processor and an a429 switch, the master control CPU1 is electrically connected to the solution CPU2, the comprehensive CPU3 and the SNMP processor, and the comprehensive CPU3 is electrically connected to the a429 switch; the MCU main control module acquires the attitude information of the antenna, and the attitude information is processed by a resolving program and then fed back to the servo control system to control the attitude of the antenna; the built-in network data processing module can communicate with the outside through a network port; the aircraft is interconnected through IRUA429 communication; and the RS422 communication is realized, and the communication with an external power amplifier unit is realized.
The IMU optical fiber inertial navigation module is used for feeding back the attitude information of the antenna to the MCU main control module in real time to provide the motion attitude of the carrier, and the IMU optical fiber inertial navigation module can use the existing inertial navigation module.
As shown in figure 3, the control unit (KANDU) is externally connected with a 115V/400Hz power supply, then is interconnected with an 'airborne communication-in-the-middle antenna' and an 'external power amplification unit', and then the function of satellite communication can be realized by adjusting the corresponding existing software program.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. A control unit suitable for an airborne communication-in-motion antenna is characterized in that: the method comprises the following steps: the system comprises an AC/DC power supply module, an EMI filter, an IMU optical fiber inertial navigation module, an MCU main control module, an LED indicator lamp module and a cooling fan; the MCU master control module is respectively and electrically connected with the AC/DC power supply module, the IMU optical fiber inertial navigation module and the LED indicator lamp module; and the AC/DC power supply module is also electrically connected with an EMI filter and a cooling fan respectively.
2. A control unit adapted for an on-board mobile communication antenna according to claim 1, wherein: the AC/DC power supply module is AC/DC240 and is used for converting external 115V/400Hz power supply voltage into 28VDC direct-current voltage for normal work of the whole unit and an external communication-in-motion antenna.
3. A control unit adapted for an on-board mobile communication antenna according to claim 1, wherein: the EMI filter is HG-AC115V-1A and is used for filtering external 115V/400Hz power supply voltage.
4. A control unit adapted for an on-board mobile communication antenna according to claim 1, wherein: the MCU master control module comprises a master control CPU1, a resolving CPU2, an integrated CPU3, an SNMP processor and an A429 switch, wherein the master control CPU1 is electrically connected with the resolving CPU2, the integrated CPU3 and the SNMP processor respectively, and the integrated CPU3 is electrically connected with the A429 switch.
5. A control unit adapted for an on-board mobile communication antenna according to claim 1, wherein: the IMU optical fiber inertial navigation module is used for feeding back the antenna attitude information to the MCU main control module in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038687.9U CN211478915U (en) | 2020-01-09 | 2020-01-09 | Control unit suitable for airborne communication-in-motion antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038687.9U CN211478915U (en) | 2020-01-09 | 2020-01-09 | Control unit suitable for airborne communication-in-motion antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478915U true CN211478915U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020038687.9U Active CN211478915U (en) | 2020-01-09 | 2020-01-09 | Control unit suitable for airborne communication-in-motion antenna |
Country Status (1)
| Country | Link |
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| CN (1) | CN211478915U (en) |
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2020
- 2020-01-09 CN CN202020038687.9U patent/CN211478915U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A control unit suitable for airborne mobile communication antenna Effective date of registration: 20220330 Granted publication date: 20200911 Pledgee: Shaanxi SME financing Company limited by guarantee Pledgor: SATPRO M&C TECH Co.,Ltd. Registration number: Y2022980003590 |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 601, building 5, China Electronics Xi'an Industrial Park, 1288 caotan 10th Road, Xi'an Economic and Technological Development Zone, 710000, Shaanxi Province Patentee after: SATPRO M&C TECH Co.,Ltd. Address before: 6th Floor, Building 5, China Electronics Industrial Park, Caotan 10th Road, Economic Development Zone, Xi'an City, Shaanxi Province 710018 Patentee before: SATPRO M&C TECH Co.,Ltd. |