CN207603634U - A kind of data-link synthetical baseband plate number passes device - Google Patents
A kind of data-link synthetical baseband plate number passes device Download PDFInfo
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- CN207603634U CN207603634U CN201721907966.9U CN201721907966U CN207603634U CN 207603634 U CN207603634 U CN 207603634U CN 201721907966 U CN201721907966 U CN 201721907966U CN 207603634 U CN207603634 U CN 207603634U
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Abstract
The utility model discloses a kind of data-link synthetical baseband plate number and passes device, belongs to data link communications system technical applications, including RF RF receiving and transmission modules, control module, memory module, CAN interface, RS422 interfaces and connector；RF RF receiving and transmission modules and control module interaction, for Tianhuangping pumped storage plant coded modulation and demodulating and decoding；Memory module, CAN interface and RS422 interfaces interact respectively with interactive controlling module, and connector is connected with control module.The adaptivity and scalability of data-link synthetical baseband plate number biography device are enhanced by the CAN interface, the RS422 interfaces that are interacted with controller, it solves the problems, such as that autgmentability of the existing technology is poor, there is Opening, standardization, realize compatibility and scalability with modularized hardware platform.
Description
Technical field
The utility model belongs to data link communications system technical applications, specially a kind of data-link synthetical baseband plate number
Pass device.
Background technology
Data-link is substantially a communication system, is mainly made of message format, communication protocol and transmission channel, is responsible for
Handle the implementation of the battle tactics such as operation situation, command scheduling and fight control.Real-time data transmission, information format standard,
The characteristics of transmission network perfects, intelligent data links and data channel diversity is datalink and mark.With information skill
The continuous development of art, datalink gradually show its advantage in modern military war, and each state is all doing one's utmost
Upgrade its data catenary system, in the hope of obtaining the machine won victory in the digitlization operation in future.Data-link synthetical baseband plate number passes dress
Put is the key that RF index and physical layer index realize that RF index and physical layer index directly determine in software radio
The series of parameters such as digital bandwidth, dynamic range, timing accuracy, frequency performance, the power accuracy of software radio system.Mesh
Before, in the prior art due to data-link synthetical baseband plate number passes device self structure, without excessive interface and high property
Energy module, causes it poor there are expandability.
Utility model content
For problems of the prior art, the utility model provides a kind of data-link synthetical baseband plate number and passes device,
There is compatibility and scalability.
The utility model is to be achieved through the following technical solutions：
A kind of data-link synthetical baseband plate number passes device, including RF RF receiving and transmission modules, control module, memory module, CAN
Interface, RS422 interfaces and connector；
The RF RF receiving and transmission modules and control module interaction, for Tianhuangping pumped storage plant coded modulation and demodulating and decoding；
The memory module, CAN interface and RS422 interfaces interact respectively with interactive controlling module, connector and control mould
Block connects.
Optionally, the control module is FPGA.
Optionally, the control module is interacted including the first FPGA and the 2nd FPGA, the first FPGA and the 2nd FPGA, and first
FPGA and RS422 interactive interfacings, the 2nd FPGA and CAN interface interaction.
Optionally, the first FPGA and four RS422 interactive interfacing, the 2nd FPGA and two CAN interface interaction.
Optionally, the memory module includes FLASH memory and DDR memory, and FLASH memory and control module connect
It connects, DDR memory and control module interaction.
Optionally, it is connected with dual-mode antenna on the RF RF receiving and transmission modules.
Optionally, two-way radio-frequency transmissions interface and two-way radio frequency reception interface are provided on the RF RF receiving and transmission modules,
Radio-frequency transmissions mouth is connected with dual-mode antenna all the way, and another way radio-frequency transmissions interface is connected with control module, and radio frequency reception connects all the way
Mouth is connected with dual-mode antenna, and another way radio frequency reception interface is connected with control module.
Optionally, further include device structure body, the RF RF receiving and transmission modules, control module, memory module, CAN interface,
RS422 interfaces and connector are arranged on device structure body.
Optionally, through-hole is provided on the one side of described device structure body, the through-hole is used for connector mounting.
Optionally, it is provided with bus interface between plate on the connector.
Compared with prior art, the utility model has technique effect beneficial below：
The utility model discloses a kind of data-link synthetical baseband plate number and passes device, including RF RF receiving and transmission modules, control mould
Block, memory module, CAN interface, RS422 interfaces and connector；RF RF receiving and transmission modules and control module interaction, are surveyed for space-based
Control coded modulation and demodulating and decoding；Memory module, CAN interface and RS422 interfaces interact respectively with interactive controlling module, connector
It is connected with control module.Data-link synthetical baseband plate number is enhanced by the CAN interface, the RS422 interfaces that interact with controller to pass
The adaptivity and scalability of device solve the problems, such as that autgmentability of the existing technology is poor, have Opening, standard
The characteristics of changing, realizing compatibility and scalability with modularized hardware platform.
Description of the drawings
Fig. 1 passes system structure of device schematic diagram for a kind of data-link synthetical baseband plate number provided by the utility model；
Fig. 2 is a kind of schematic front view of device structure body provided by the utility model；
Fig. 3 is a kind of schematic side view of device structure body provided by the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
A kind of data-link synthetical baseband plate number passes device, including RF RF receiving and transmission modules, control module, memory module, CAN
Interface, RS422 interfaces and connector；
RF RF receiving and transmission modules and control module interaction, for Tianhuangping pumped storage plant coded modulation and demodulating and decoding；Memory module,
CAN interface and RS422 interfaces interact respectively with interactive controlling module, and connector is connected with control module.
As shown in Figure 1, control module is FPGA, control module includes the first FPGA and the 2nd FPGA, the first FPGA and the
Two FPGA are interacted, the first FPGA and RS422 interactive interfacings, the 2nd FPGA and CAN interface interaction.First FPGA and four RS422
Interactive interfacing, the 2nd FPGA and two CAN interface interaction, connector connect for connecting external equipment or other circuit boards etc.
Bus interface between plate is provided on plug-in unit, is mainly used for the power voltage supply of module.
Memory module includes FLASH memory and DDR memory, and FLASH memory is connected with control module, DDR storages
Device and control module interaction, wherein it is possible to there are two FLASH memory, a FLASH memory is connected with the first FPGA, separately
One FLASH memory is connected with the 2nd FPGA, DDR memory and the 2nd FPGA interactions.
Dual-mode antenna is connected on RF RF receiving and transmission modules, two-way radio-frequency transmissions interface is provided on RF RF receiving and transmission modules
With two-way radio frequency reception interface, all the way radio-frequency transmissions mouth connected with dual-mode antenna, another way radio-frequency transmissions interface and control module
Connection, radio frequency reception interface is connected with dual-mode antenna all the way, and another way radio frequency reception interface is connected with control module.
Exemplary, RF RF receiving and transmission modules chip model can be that AD9361BBCZ, control module chip model can be
XC7Z020-2CLG400I, memory module chip model can be that K4B2G1646C-HIH9, CAN interface chip model can be
ADM3053, RS422 interface chip model can be ADM2582E, and RF RF receiving and transmission modules are mainly used for Tianhuangping pumped storage plant coding and adjust
System and demodulating and decoding；Control module is mainly used for carrying out FM modulation to the differential PCM code stream of input；Memory module is mainly used for connecing
Receive the storage of bus location and attitude information；CAN interface is mainly used for through RF RF receiving and transmission modules, and demodulating and decoding goes out corresponding distant
Control instruction, control system is sent to through CAN bus；RS422 interfaces, which are mainly used for being calculated phased array antenna and are directed toward parameter, to be led to
It crosses serial ports and is output to phased array antenna；Bus interface is mainly used for the power voltage supply of module between plate.
Wherein, the PCM-FM frequency modulation functions of RF RF receiving and transmission modules carry out FM modulation, upconvert to after S frequency ranges be output to it is distant
Survey transmission power amplification and to external radiation.PCM-FM frequency modulation functions have broader output frequency point, higher bit rate, good
Harmonics restraint degree and interference wave restranint, specific targets parameter are：Harmonics restraint degree is better than 45dB；Interference wave restranint is better than 60dB.
Optionally, as shown in Fig. 2, a kind of data-link synthetical baseband plate number that the utility model embodiment provides passes device,
It can also include device structure body, RF RF receiving and transmission modules, control module, memory module, CAN interface, RS422 interfaces and connector
It is arranged on device structure body.As shown in figure 3, being provided with through-hole on the one side of device structure body, the through-hole connects for installing
Plug-in unit.
The operation principle that a kind of data-link synthetical baseband plate number that the utility model embodiment provides passes device is as follows：
A kind of data-link synthetical baseband plate number pass device mainly complete to modulate, spread, encode, encrypting, catching soon, ranging, solution
It adjusts, despreading, decrypt, communication protocol parsing is with being packaged and completing the control to transceiver module.
First FPGA completes AD acquisitions, and the data of AD acquisitions are carried out with fast Acquisition and to the encapsulation of pseudo-code plus
It carries.2nd FPGA completes coding, encryption, modulation, spread spectrum, the control functions such as microwave transmitting and receiving channel and correspondence with foreign country, completes to adjust
The DA outputs of signal processed.The data that first FPGA processing receives；2nd FPGA processing chips are configured and transmission data.
Radio-frequency front-end uses RF rf chips, will send and receive low-noise amplifier needed for radiofrequency signal, mixed
The functional components such as frequency device, bandpass filter, VCO, ADC and DAC are concentrated in monolithic chip, coordinate external Power Management Design and
The design of dual-mode antenna is matched, formation minimizes, the radio-frequency front-end of reliability.
Coded modulation is carried out to the differential PCM code stream of input, the amplification of telemetering transmission power is output to after upconverting to S frequency ranges
And to external radiation, CAN bus position and attitude information are received, phased array antenna is calculated and is directed toward parameter, and it is defeated to pass through network interface
Go out to phased array antenna, receiving Tianhuangping pumped storage plant, RF signals, demodulating and decoding go out corresponding telecommand forward, calculate and send per 60ms
Phased array is primary, and control system is sent to through CAN bus.
In summary：The utility model data-link synthetical baseband plate number passes device so that the user of the product can facilitate
Secondary development is carried out based on this link, the customized system of fast construction, the final software radio product is more into having crossed
It can start to introduce to the market after secondary test and test manufacture.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of data-link synthetical baseband plate number passes device, which is characterized in that including RF RF receiving and transmission modules, control module, deposits
Store up module, CAN interface, RS422 interfaces and connector；
The RF RF receiving and transmission modules and control module interaction, for Tianhuangping pumped storage plant coded modulation and demodulating and decoding；
The memory module, CAN interface and RS422 interfaces interact respectively with interactive controlling module, and connector and control module connect
It connects.
2. a kind of data-link synthetical baseband plate number as described in claim 1 passes device, which is characterized in that the control module is
FPGA。
3. a kind of data-link synthetical baseband plate number as claimed in claim 2 passes device, which is characterized in that the control module packet
Include the first FPGA and the 2nd FPGA, the first FPGA and the 2nd FPGA interaction, the first FPGA and RS422 interactive interfacings, the 2nd FPGA
It is interacted with CAN interface.
4. a kind of data-link synthetical baseband plate number as claimed in claim 3 passes device, which is characterized in that the first FPGA and
Four RS422 interactive interfacings, the 2nd FPGA and two CAN interface interaction.
5. a kind of data-link synthetical baseband plate number as described in claim 1 passes device, which is characterized in that the memory module packet
FLASH memory and DDR memory are included, FLASH memory is connected with control module, DDR memory and control module interaction.
6. a kind of data-link synthetical baseband plate number as described in claim 1 passes device, which is characterized in that the RF radio-frequency receiving-transmittings
Dual-mode antenna is connected in module.
7. a kind of data-link synthetical baseband plate number as claimed in claim 6 passes device, which is characterized in that the RF radio-frequency receiving-transmittings
Two-way radio-frequency transmissions interface and two-way radio frequency reception interface are provided in module, radio-frequency transmissions mouth is connected with dual-mode antenna all the way,
Another way radio-frequency transmissions interface is connected with control module, and radio frequency reception interface is connected with dual-mode antenna all the way, and another way radio frequency connects
Interface is received to connect with control module.
8. a kind of data-link synthetical baseband plate number as described in claim 1 passes device, which is characterized in that further includes device structure
Body, the RF RF receiving and transmission modules, control module, memory module, CAN interface, RS422 interfaces and connector are arranged at device
On structure body.
9. a kind of data-link synthetical baseband plate number as claimed in claim 8 passes device, which is characterized in that described device structure body
Through-hole is provided on one side, the through-hole is used for connector mounting.
10. a kind of data-link synthetical baseband plate number as described in claim 1 passes device, which is characterized in that on the connector
It is provided with bus interface between plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907966.9U CN207603634U (en) | 2017-12-29 | 2017-12-29 | A kind of data-link synthetical baseband plate number passes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907966.9U CN207603634U (en) | 2017-12-29 | 2017-12-29 | A kind of data-link synthetical baseband plate number passes device |
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| CN207603634U true CN207603634U (en) | 2018-07-10 |
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| CN201721907966.9U Active CN207603634U (en) | 2017-12-29 | 2017-12-29 | A kind of data-link synthetical baseband plate number passes device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981499A (en) * | 2019-03-29 | 2019-07-05 | 西安思丹德信息技术有限公司 | A kind of synthetical baseband data link system and data transmission method |
| CN110474674A (en) * | 2019-08-26 | 2019-11-19 | 北京国电高科科技有限公司 | The load data interface arrangement of satellite communication |
-
2017
- 2017-12-29 CN CN201721907966.9U patent/CN207603634U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981499A (en) * | 2019-03-29 | 2019-07-05 | 西安思丹德信息技术有限公司 | A kind of synthetical baseband data link system and data transmission method |
| CN110474674A (en) * | 2019-08-26 | 2019-11-19 | 北京国电高科科技有限公司 | The load data interface arrangement of satellite communication |
| CN110474674B (en) * | 2019-08-26 | 2024-03-22 | 北京国电高科科技有限公司 | Load data interface device for satellite communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: Data link is synthesized baseband plate number and is passed device Effective date of registration: 20190528 Granted publication date: 20180710 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2019610000104 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210617 Granted publication date: 20180710 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2019610000104 |
|
| 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 data transmission device for data link integrated baseband board Effective date of registration: 20210621 Granted publication date: 20180710 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000151 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230724 Granted publication date: 20180710 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000151 |
|
| 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 Data Link Integrated Baseband Board Data Transmission Device Effective date of registration: 20230725 Granted publication date: 20180710 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2023610000624 |