CN106610612A - Antenna drive control unit - Google Patents
Antenna drive control unit Download PDFInfo
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- CN106610612A CN106610612A CN201611091890.7A CN201611091890A CN106610612A CN 106610612 A CN106610612 A CN 106610612A CN 201611091890 A CN201611091890 A CN 201611091890A CN 106610612 A CN106610612 A CN 106610612A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention provides an antenna drive control unit which comprises a control card, an AC/DC power supply module, a first azimuth relay, a second azimuth relay, a first pitch relay, a second pitch relay, a first azimuth contactor, a second azimuth contactor, a first pitch contactor, a second pitch contactor, an azimuth air circuit breaker and a pitch air circuit breaker. The antenna drive control unit can receive a control command from a host computer, collects the antenna seat status information, runs a loop control algorithm, outputs the control command of an azimuth drive unit and a pitch drive unit to provide power supply for the azimuth drive unit and the pitch drive unit, collects the status information of the azimuth drive unit and pitch drive unit, and reports the status information to the host computer. The antenna drive control unit acts as the connecting bridge between the host computer and an antenna drive unit. Isolation between a control electric signal and a power electric signal of an antenna servo system is realized to ensure the system safety and reliability.
Description
Technical field
The present invention relates to telemetry system SERVO CONTROL field, more particularly to moving base platform large-scale antenna servosystem are driven
Dynamic control.
Background technology
To improve systemic effect distance in telemetry system, heavy-caliber paraboloid antenna is generally adopted, in order to adapt to marine mesh
Mark remote measurement demand, it usually needs telemetry system is arranged on the moving platform pedestals such as naval vessel, and to servosystem tracing control essence
Degree proposes higher requirement.Servosystem is ingredient important in large-scale antenna telemetry system, and its Main Function is to make
Reception antenna captures target, and continuously tracks target with certain precision, makes target be in the approximate centerline of main beam all the time, from
And telemetered signal is reliably continuously received with maximum reception gain.Conventional domain of telemetry servo-control system mainly includes day line traffic control
Unit processed, antenna driver element and antenna pedestal.
Driven using heavy-duty motor to meet load capacity generally needs in large-scale antenna telemetry system, it is conventional at present
Heavy-duty motor it is bulky, need inside antenna pedestal take larger space, cause antenna pedestal volume and weight increase
Plus.The bigger beam angle that receives of antenna aperture is narrower in antenna telemetry system, in order to prevent target from losing, it is desirable to antenna servo system
System has higher tracking accuracy, realizes the real-time tracking to target, as the increase and the increase of drive mechanism volume of antenna aperture are adopted
With the high-precision control difficult to realize of single motor-driven antenna servo system.
In order to adapt to more multiobject remote measurement demand, generally antenna telemetry system is arranged on surveying vessel and realizes that target is distant
Survey.Antenna pedestal is arranged on when using relative to land on telemetry ship, and antenna pedestal mounting platform is changed into dynamic flat by silent flatform pedestal
Sewing platform base, with rocking for telemetry ship platform base, the hardly possible control antenna of ground antenna servosystem is realized to target
Tracking.
The content of the invention
It is an object of the invention to：Overcome the deficiencies in the prior art, there is provided a kind of antenna drive control unit is used as antenna
The connection bridge of control unit and azimuth pitch driver element, realizes antenna drive control.The invention interface is clear, user
Just, the high accuracy drive control of high complexity servosystem is realized, it is adaptable to moving base platform large-scale antenna servosystem.
The technical solution used in the present invention：
A kind of antenna drive control unit, including：Control card, AC/DC power modules, first orientation relay, second party
Position relay, the first pitching relay, the second pitching relay, first orientation catalyst, second orientation catalyst, the first pitching
Catalyst, the second pitching catalyst, orientation air-break and pitching air-break；
Control card is given birth to according to the status information of the antenna pedestal of the antenna control signal and collection of the outside input for receiving
Electricity instruction, pitch drive unit control instruction and pitching on orientation driver element control instruction, orientation driver element drives single
Electricity instruction in unit, and respectively by orientation driver element control instruction and pitch drive unit control instruction feeding orientation driver element
And pitch drive unit, electricity instruction on orientation driver element is sent among first orientation relay and second orientation relay,
Electricity instruction on pitch drive unit is sent among the first pitching relay and the second pitching relay；
First orientation relay is received on orientation driver element after electricity instruction, and control first orientation catalyst will be passed through
The alternating current of the outside input of orientation air-break protection is supplied to orientation driver element, the second orientation relay side of receiving
On the driver element of position after electricity instruction, second orientation catalyst is controlled by the outside input protected through orientation air-break
Alternating current is supplied to orientation driver element, two-way alternating current and orientation driver element control of the orientation driver element according to input
Order-driven antenna operates in azimuth axis；
First pitching relay is received on pitch drive unit after electricity instruction, and the first pitching catalyst of control will be passed through
The alternating current of the outside input of pitching air-break protection is supplied to pitch drive unit, and the second pitching relay is received bows
After facing upward on driver element electricity instruction, the second pitching catalyst of control is by the outside input protected through pitching air-break
Alternating current is supplied to pitch drive unit, two-way alternating current and pitch drive unit control of the pitch drive unit according to input
Order-driven antenna operates in pitch axis；
The working condition of the real-time status, the working condition of orientation driver element and pitch drive unit of antenna pedestal is anti-
In being fed to control card, control card is shown above-mentioned status information and job information output in host computer；
AC/DC power modules be control card, first orientation relay, second orientation relay, the first pitching relay, the
Two pitching relays, first orientation catalyst, second orientation catalyst, the first pitching catalyst and the second pitching catalyst are supplied
Electricity.
Drive control unit of the present invention also include status display card, between display control card and host computer, control card
Communications status between orientation driver element, between control card and pitch drive unit, meanwhile, status display card also shows control
The power supply state of fabrication.
Drive control unit of the present invention also includes warning lamp relay and warning lamp；
Control card collection first orientation catalyst, second orientation catalyst, the first pitching catalyst and the second pitching contact
The working condition of device, and status display is carried out by warning lamp Control warning lamp.
The orientation driver element refers to the mechanism for driving antenna to realize 0～360 degree of operating of azimuth axis, and the pitching drives
Unit is referred to and drives antenna to realize the mechanism that pitch axis -5～185 degree operate.
The control card includes FPGA module, DSP module, AD conversion module, digital isolator, tri-state D class latch, light
Coupling isolator, data driver, relay module and RS422 serial communication modules；
The control signal of outside input sends into optical coupling isolator and RS422 serial communication modules simultaneously, through light-coupled isolation
FPGA module is sent into afterwards, and RS422 serial communication modules will enter into control signal therein and carry out differential signal level conversion,
5VTTL level signals are generated, level conversion is carried out by digital isolator and is sent into FPGA module, FPGA module is gone here and there by RS422
Row communication module, digital isolator, AD conversion module, tri-state D class latch and optical coupling isolator collection antenna pedestal status information；
FPGA module is sent to the control signal for processing for collecting and antenna pedestal status information in DSP module, DSP moulds
Block generates electricity instruction, pitch drive unit control instruction and pitching on orientation driver element control instruction, orientation driver element and drives
Electricity instruction, and sends into FPGA module on moving cell, and FPGA module is by orientation driver element control instruction and pitch drive unit control
Instruction processed passes sequentially through digital isolator, RS422 serial communication modules and is respectively fed to orientation driver element and pitch drive unit,
Electricity instruction on orientation driver element is passed sequentially through data driver, optical coupling isolator and relay module and is sent respectively by FPGA module
Enter first orientation relay and second orientation relay, electricity instruction on pitch drive unit is passed sequentially through data and driven by FPGA module
Dynamic device, optical coupling isolator and relay module are respectively fed to the first pitching relay and the second pitching relay；
FPGA module gathers first orientation catalyst, second orientation catalyst, the first pitching contact by optical coupling isolator
The working condition of device and the second pitching catalyst, generation warning lamp control signal passes sequentially through data-driven and optical coupling isolator is defeated
Go out；
FPGA module by between control card and host computer, between control card and orientation driver element, control card and pitching drive
In communications status and control card between moving cell+5V, the power supply state of ± 12V pass sequentially through data driver, optocoupler every
Export to status display card from device.
The antenna pedestal status information includes rate gyroscope status signal, the real-time angle of orientation/pitching, antenna pedestal orientation winding
Information and antenna pedestal switching value information.
The present invention has the advantage that compared with prior art：
(1) each composition intermodule clear function of the present invention clearly, can respectively realize that orientation drives control by internal module
Unit processed and pitching drive control unit electrical source of power are controlled, and can realize motor power power supply and circuit system control electricity
The separation control in source, system line is simple, easy to use.
(2) external interface of the present invention enriches, and realizes being mutually isolated between interface signal by various isolation modules, resists
Interference performance is strong, can effectively prevent mutually relevant between antenna pedestal signal, driver element signal and antenna control unit signal
Disturb.
(3) present invention realizes algorithm and logic control fortune by TI company's Ts MS320C6713 and altera corp EP1S25
Calculate, fast operation closed loop cycle is short, improve data-handling capacity, meet the requirement of real-time of complex control algorithm.
(4) present invention supports the serial signal input and output of multichannel RS422, by FPGA module coding and decoding, not only meets
Surface telemetry system is used, and can support to be communicated with various external attitude measuring apparatus when surveying vessel moving base platform is used,
Improve the compatibility of equipment.
Description of the drawings
Fig. 1 is present system composition frame chart；
Fig. 2 is control card hardware composition frame chart；
Fig. 3 is that electrical source of power powers up de-electrifying process flow diagram flow chart.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment：
As shown in figure 1, a kind of antenna drive control unit proposed by the present invention, including：Control card, AC/DC power modules,
First orientation relay, second orientation relay, the first pitching relay, the second pitching relay, first orientation catalyst,
Two orientation catalysts, the first pitching catalyst, the second pitching catalyst, orientation air-break and pitching air-break.My god
Line drive control unit major function is：The control instruction that host computer is issued is received, antenna pedestal status information, operating loop is gathered
Control algolithm, output orientation driver element and pitch drive unit control instruction, are orientation driver element and pitch drive unit
Electrical source of power is provided, while gathering orientation driver element and pitch drive unit status information, status information is sent to upper
Machine shows.The antenna pedestal status information that antenna drive control unit is gathered mainly has antenna pedestal switching value information, antenna pedestal volume
Around the real-time angle information of information, orientation and pitching, under inertial coodinate system rate gyroscope status information of antenna pedestal etc..
Control card is given birth to according to the status information of the antenna pedestal of the antenna control signal and collection of the outside input for receiving
Electricity instruction, pitch drive unit control instruction and pitching on orientation driver element control instruction, orientation driver element drives single
Electricity instruction in unit, and respectively by orientation driver element control instruction and pitch drive unit control instruction feeding orientation driver element
And pitch drive unit, electricity instruction on orientation driver element is sent among first orientation relay and second orientation relay,
Electricity instruction on pitch drive unit is sent among the first pitching relay and the second pitching relay.
First orientation relay is received on orientation driver element after electricity instruction, and control first orientation catalyst will be passed through
The alternating current of the outside input of orientation air-break protection is supplied to orientation driver element, the second orientation relay side of receiving
On the driver element of position after electricity instruction, second orientation catalyst is controlled by the outside input protected through orientation air-break
Alternating current is supplied to orientation driver element, two-way alternating current and orientation driver element control of the orientation driver element according to input
Order-driven antenna operates in azimuth axis.
First pitching relay is received on pitch drive unit after electricity instruction, and the first pitching catalyst of control will be passed through
The alternating current of the outside input of pitching air-break protection is supplied to pitch drive unit, and the second pitching relay is received bows
After facing upward on driver element electricity instruction, the second pitching catalyst of control is by the outside input protected through pitching air-break
Alternating current is supplied to pitch drive unit, two-way alternating current and pitch drive unit control of the pitch drive unit according to input
Order-driven antenna operates in pitch axis.
The working condition of the real-time status, the working condition of orientation driver element and pitch drive unit of antenna pedestal is anti-
In being fed to control card, control card is shown above-mentioned status information and job information output in host computer.
AC/DC power modules be control card, first orientation relay, second orientation relay, the first pitching relay, the
Two pitching relays, first orientation catalyst, second orientation catalyst, the first pitching catalyst and the second pitching catalyst are supplied
Electricity.
Antenna drive control unit proposed by the present invention also includes status display card, for display control card and host computer it
Between, the communications status between control card and orientation driver element, between control card and pitch drive unit, meanwhile, status display
Card goes back the power supply state of display control card.
Antenna drive control unit proposed by the present invention also includes warning lamp relay and warning lamp, control card collection first
The working condition of orientation catalyst, second orientation catalyst, the first pitching catalyst and the second pitching catalyst, and by warning
Lamp Control warning lamp carries out status display.
Orientation driver element refers to the mechanism for driving antenna to realize 0～360 degree of operating of azimuth axis, the pitch drive unit
Refer to and drive antenna to realize the mechanism that pitch axis -5～185 degree operate.
Antenna pedestal status information includes antenna pedestal switching value information, antenna pedestal winding information, orientation and the real-time angle letter of pitching
Breath, under inertial coodinate system rate gyroscope status information of antenna pedestal etc..
As long as air-break is that electric current exceedes the switch that rated current will disconnect automatically in a kind of circuit, other side is realized
The function of current protection in the control of position and pitching electrical source of power AC220V2 and circuit.
As shown in Fig. 2 antenna drive control unit control card includes FPGA module, DSP module, AD conversion module, numeral
Isolator, tri-state D class latch, optical coupling isolator, data driver, relay module and RS422 serial communication modules.
The control signal of outside input sends into optical coupling isolator and RS422 serial communication modules simultaneously, through light-coupled isolation
FPGA module is sent into afterwards, and RS422 serial communication modules will enter into control signal therein and carry out differential signal level conversion,
5VTTL level signals are generated, level conversion is carried out by digital isolator and is sent into FPGA module, FPGA module is gone here and there by RS422
Row communication module, digital isolator, AD conversion module, tri-state D class latch and optical coupling isolator collection antenna pedestal status information.
Antenna pedestal status information includes rate gyroscope status signal, the real-time angle of orientation/pitching, antenna pedestal orientation winding information
With antenna pedestal switching value information；
The orientation winding information of antenna pedestal carries out analog digital conversion by AD conversion module, then is entered by tri-state D class latch
Row is latched, and the digital signal after latch is sent into into FPGA module；
Rate gyroscope status signal, the real-time angle of orientation/pitching are entered by RS422 serial communication modules and digital isolator
Row collection；
Antenna pedestal switching value information is acquired by optical coupling isolator；
FPGA module is sent to the control signal for processing for collecting and antenna pedestal status information in DSP module, DSP moulds
Block generates electricity instruction, pitch drive unit control instruction and pitching on orientation driver element control instruction, orientation driver element and drives
Electricity instruction, and sends into FPGA module on moving cell, and FPGA module is by orientation driver element control instruction and pitch drive unit control
Instruction processed passes sequentially through digital isolator, RS422 serial communication modules and is respectively fed to orientation driver element and pitch drive unit,
Electricity instruction on orientation driver element is passed sequentially through data driver, optical coupling isolator and relay module and is sent respectively by FPGA module
Enter first orientation relay and second orientation relay, electricity instruction on pitch drive unit is passed sequentially through data and driven by FPGA module
Dynamic device, optical coupling isolator and relay module are respectively fed to the first pitching relay and the second pitching relay.
Control card is connect by first orientation relay, second orientation Control first orientation catalyst, second orientation
Tentaculum provides electrical source of power for azimuth anteena driver element or control card passes through the first pitching relay, the second pitching relay
When controlling the first pitching catalyst, the second pitching catalyst and providing electrical source of power for pitching antenna driver element, FPGA module is led to
Cross optical coupling isolator collection first orientation catalyst, second orientation catalyst, the first pitching catalyst and the second pitching catalyst
Working condition, generate warning lamp control signal pass sequentially through data-driven and optical coupling isolator output, by warning lamp relay
Device control warning lamp flicker.
FPGA module by between control card and host computer, between control card and orientation driver element, control card and pitching drive
In communications status and control card between moving cell+5V, the power supply state of ± 12V pass sequentially through data driver, optocoupler every
Export to status display card from device.
FPGA module adopts the Stratix series EP1S25F780 chips of altera corp as the control logic of control card
Core, EP1S25F780 external interfaces enrich, and logical resource is sufficient in piece, and DSP module adopts the TMS320C6713 systems of TI companies
Row, TMS320C6713 is high performance floating point number signal processor, and fast operation, clock frequency is single up to 225MHZ
Clock cycle executable 8 instructions, and possess jumbo on-chip memory and large-scale addressability, DSP module is external
Input and output data interaction are realized by FPGA module, by data/address bus and address between DSP module and FPGA module
Bus carries out data interaction, and DSP module is the control algolithm core of control card.A/D module respectively can turn 16 tunnel analogue signals
It is changed to 12 position digital signals.
Fig. 3 show the servosystem electrical source of power of antenna drive control unit control and powers up de-electrifying process flow diagram flow chart.My god
Line drive control unit control card is received on the servosystem that host computer is issued after electricity instruction, is controlled by orientation relay 1
Orientation catalyst 1 provides～220V electrical source of power AC220V2 for azimuth driver 1；Contacted by the control azimuth of orientation relay 2
Device 2 provides～220V electrical source of power AC220V2 for azimuth driver 2；Pitching catalyst 1 is controlled to bow by pitching relay 1
Face upward driver 1 and～220V electrical source of power AC220V2 is provided；It is pitch drive to control pitching catalyst 2 by pitching relay 2
2 offer～220V electrical source of power AC220V2.Orientation driver element includes azimuth driver 1 and azimuth driver 2, and pitching drives
Unit includes pitch drive unit 1 and pitch drive unit 2.Catalyst has auto-lock function, and power-up completes aft antenna and drives control
The unit control card processed collection latch signal of orientation catalyst 1, the latch signal of orientation catalyst 2, the latch signal of pitching catalyst 1,
The latch signal of pitching catalyst 2 produces respectively electric completion statuses in orientation and pitching and indicates that host computer receives electricity and completes shape
State allows manipulator to operate antenna to operate after indicating.De-electrifying workflow is consistent with power-up workflow, de-electrifying to complete aft antenna
The drive control unit control card collection latch signal of orientation catalyst 1, the latch signal of orientation catalyst 2, the self-locking of pitching catalyst 1
Signal, the latch signal of pitching catalyst 2 produce respectively orientation and the de-electrifying completion statuses of pitching indicate that antenna control unit is received
Quiescing handss operation antenna operates after de-electrifying completion statuses are indicated.Azimuth driver 1 drives azimuth-drive motor 1 to transport when system works
Turn, azimuth driver 2 drives azimuth-drive motor 2 to operate, pitch drive 1 drives pitching motor 1 to operate, and pitch drive 2 drives
Pitching motor 2 operates.Azimuth driver 1, azimuth driver 2 are arranged in orientation driver element, and pitch drive 1, pitching drives
Dynamic device 2 is arranged in pitch drive unit, and azimuth-drive motor 1, azimuth-drive motor 2, pitching motor 1, pitching motor 2 are arranged on antenna pedestal
In.The servosystem electrical source of power power-up of the antenna drive control unit control of present invention design goes electric process to realize control electricity
Isolation between source AC220V1 and electrical source of power AC220V2, improves the capacity of resisting disturbance of system.
The content not being described in detail in description of the invention belongs to the known technology of professional and technical personnel in the field.
Claims (6)
1. a kind of antenna drive control unit, it is characterised in that include：Control card, AC/DC power modules, first orientation relay
Device, second orientation relay, the first pitching relay, the second pitching relay, first orientation catalyst, second orientation contact
Device, the first pitching catalyst, the second pitching catalyst, orientation air-break and pitching air-break；
Control card is according to the status information of the antenna pedestal of the antenna control signal and collection of the outside input for receiving, generation side
On position driver element control instruction, orientation driver element on electricity instruction, pitch drive unit control instruction and pitch drive unit
Electricity instruction, and by orientation driver element control instruction and pitch drive unit control instruction feeding orientation driver element and bow respectively
Driver element is faced upward, electricity instruction on orientation driver element is sent among first orientation relay and second orientation relay, will be bowed
Face upward electricity instruction on driver element to send among the first pitching relay and the second pitching relay；
First orientation relay is received on orientation driver element after electricity instruction, and control first orientation catalyst will be through orientation
The alternating current of the outside input of air-break protection is supplied to orientation driver element, second orientation relay to receive orientation drive
On moving cell after electricity instruction, second orientation catalyst is controlled by the exchange of the outside input protected through orientation air-break
Electricity is supplied to orientation driver element, two-way alternating current and orientation driver element control instruction of the orientation driver element according to input
Antenna is driven to operate in azimuth axis；
First pitching relay is received on pitch drive unit after electricity instruction, and the first pitching catalyst of control will be through pitching
The alternating current of the outside input of air-break protection is supplied to pitch drive unit, the second pitching relay to receive pitching drive
On moving cell after electricity instruction, the second pitching catalyst is controlled by the exchange of the outside input protected through pitching air-break
Electricity is supplied to pitch drive unit, two-way alternating current and pitch drive unit control instruction of the pitch drive unit according to input
Antenna is driven to operate in pitch axis；
The real-time status of antenna pedestal, the working condition of orientation driver element and the working condition of pitch drive unit feed back to
In control card, control card is shown above-mentioned status information and job information output in host computer；
AC/DC power modules are control card, first orientation relay, second orientation relay, the first pitching relay, second bow
Face upward relay, first orientation catalyst, second orientation catalyst, the first pitching catalyst and the second pitching catalyst to power.
2. a kind of antenna drive control unit according to claim 1, it is characterised in that also including status display card, be used for
It is logical between display control card and host computer, between control card and orientation driver element, between control card and pitch drive unit
Letter state, meanwhile, the power supply state of status display card also display control card.
3. a kind of antenna drive control unit according to claim 1 and 2, it is characterised in that also including warning lamp relay
And warning lamp；
Control card collection first orientation catalyst, second orientation catalyst, the first pitching catalyst and the second pitching catalyst
Working condition, and status display is carried out by warning lamp Control warning lamp.
4. a kind of antenna drive control unit according to claim 1, it is characterised in that：The orientation driver element is referred to
Antenna is driven to realize the mechanism of 0～360 degree of operating of azimuth axis, the pitch drive unit refers to that driving antenna realizes pitch axis -5
The mechanism of～185 degree of operatings.
5. antenna drive control unit according to claim 1, it is characterised in that：The control card include FPGA module,
DSP module, AD conversion module, digital isolator, tri-state D class latch, optical coupling isolator, data driver, relay module
With RS422 serial communication modules；
The control signal of outside input sends into optical coupling isolator and RS422 serial communication modules simultaneously, after light-coupled isolation
FPGA module is sent into, RS422 serial communication modules will enter into control signal therein and carry out differential signal level conversion, generated
5VTTL level signals, carry out level conversion and send into FPGA module by digital isolator, and FPGA module is logical by RS422 serials
Letter module, digital isolator, AD conversion module, tri-state D class latch and optical coupling isolator collection antenna pedestal status information；
FPGA module is sent to the control signal for processing for collecting and antenna pedestal status information in DSP module, DSP module life
Electricity instruction, pitch drive unit control instruction and pitching on orientation driver element control instruction, orientation driver element drives single
Electricity instruction in unit, and FPGA module is sent into, FPGA module refers to orientation driver element control instruction and pitch drive unit control
Order passes sequentially through digital isolator, RS422 serial communication modules and is respectively fed to orientation driver element and pitch drive unit, FPGA
Electricity instruction on orientation driver element is passed sequentially through data driver, optical coupling isolator and relay module and is respectively fed to the by module
Electricity instruction on pitch drive unit is passed sequentially through data-driven by one orientation relay and second orientation relay, FPGA module
Device, optical coupling isolator and relay module are respectively fed to the first pitching relay and the second pitching relay；
FPGA module by optical coupling isolator gather first orientation catalyst, second orientation catalyst, the first pitching catalyst and
The working condition of the second pitching catalyst, generates warning lamp control signal and passes sequentially through data-driven and optical coupling isolator output；
FPGA module by between control card and host computer, between control card and orientation driver element, control card and pitching drive it is single
+ 5V, the power supply state of ± 12V pass sequentially through data driver, optical coupling isolator in communications status and control card between unit
Export to status display card.
6. a kind of antenna drive control unit according to claim 1 or 5, it is characterised in that：The antenna pedestal state letter
Breath includes rate gyroscope status signal, the real-time angle of orientation/pitching, antenna pedestal orientation winding information and antenna pedestal switching value information.
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| CN201611091890.7A CN106610612B (en) | 2016-12-01 | 2016-12-01 | Antenna driving control unit |
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| CN201611091890.7A CN106610612B (en) | 2016-12-01 | 2016-12-01 | Antenna driving control unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109557945A (en) * | 2017-09-26 | 2019-04-02 | 南京淳泰控制设备有限公司 | A kind of antenna driver circuit ground checkout equipment |
| CN114488955A (en) * | 2021-12-27 | 2022-05-13 | 北京遥测技术研究所 | Multi-axis driving control device |
| CN116191050A (en) * | 2023-04-27 | 2023-05-30 | 贵州师范大学 | Parabolic antenna control system and control method based on motion control card |
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| CN109557945A (en) * | 2017-09-26 | 2019-04-02 | 南京淳泰控制设备有限公司 | A kind of antenna driver circuit ground checkout equipment |
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| CN116191050B (en) * | 2023-04-27 | 2023-09-29 | 贵州师范大学 | Parabolic antenna control system and control method based on motion control card |
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