CN105607520B - A kind of spacecraft telemetry-acquisition control device of generic Extensible - Google Patents
A kind of spacecraft telemetry-acquisition control device of generic Extensible Download PDFInfo
- Publication number
- CN105607520B CN105607520B CN201610094590.8A CN201610094590A CN105607520B CN 105607520 B CN105607520 B CN 105607520B CN 201610094590 A CN201610094590 A CN 201610094590A CN 105607520 B CN105607520 B CN 105607520B
- Authority
- CN
- China
- Prior art keywords
- signal
- path choice
- control unit
- control module
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
A kind of spacecraft telemetry-acquisition control device of generic Extensible, includes N number of multi-path choice control module A, M multi-path choice control module B, signal condition and amplification control unit, analog-to-digital conversion control unit.Telemetry-acquisition control device of the present invention can realize the multi-path choice to telemetry-acquisition passage, signal condition and amplification, AD mapping functions, internal each control module can be used alone, also use can be cascaded, it can conveniently be realized by cooperating between telemetry-acquisition control device each several part control module to different remote measurement types, the collection demand of different application systems, adaptability of the spacecraft telemetry-acquisition circuit to different field spacecraft demand can be significantly improved.
Description
Technical field
The invention belongs to spacecraft composite elctronics technical field, and in particular to a kind of general, expansible spacecraft is distant
Measure acquisition control device.
Background technology
Spacecraft remote measurement is the only resource that spacecraft operating status is grasped on ground, and telemetry-acquisition circuit is to obtain space flight
The important component of device telemetry intelligence (TELINT).Telemetry-acquisition circuit is mainly by multiplexer circuit, signal condition and amplifying circuit, mould
Number conversion circuit three parts composition, multiplexer circuit are used to carry out gating control to telemetered signal, realize multiplex telemetering signal
Signal condition and amplifying circuit, analog to digital conversion circuit are shared, by being gated to the order of multiplexer circuit, you can complete
To the acquisition order of multiplex telemetering signal.
Traditional spacecraft telemetry-acquisition circuit is more to build realization, multiplexer circuit, signal tune with separated component
Reason with amplifying circuit, analog to digital conversion circuit combine realization by independent component, and with designing, circuit is special, area occupied
And the shortcomings of power consumption is big, extension is difficult, it is impossible to adapt to that spacecraft telemetry-acquisition circuit application form difference is big, weight power consumption requirements
Tight occasion, is unable to reach spacecraft to miniaturization, hardware circuit and the purpose of module generalization and multiplexingization.Use at the same time
The mode that split circuit is built needs to establish communication cable between each component, and circuit design is complicated, and it is wrong design easily occur
The situation missed and done over again, it is impossible to adapt to the target that spacecraft increasingly it is expected to shorten design cycle and lifting design instruction.
The content of the invention
Present invention solves the technical problem that it is：Overcome the deficiencies in the prior art, is realized in a manner of generalization, expansibleization
A kind of telemetry-acquisition control device substitutes traditional telemetry-acquisition split circuit, directly by between telemetry-acquisition control device
Telemetry-acquisition circuit is realized in assembling, is avoided complicated, the dedicated circuit form built with separating component, can be shortened design
In the cycle, lifting design versatility, reliability, can be widely applied in the Acquisition Circuit of the various types of telemetry parameter of spacecraft, reach
Improve the purpose of telemetry-acquisition channel volume rate, lifting telemetry-acquisition circuit versatility and durability.
The present invention technical solution be：A kind of spacecraft telemetry-acquisition control device of generic Extensible, including it is N number of
Multi-path choice control module A, M multi-path choice control module B, M signal condition and amplification control unit, M analog-to-digital conversion
Control unit, each multi-path choice control module B correspond to a signal condition and amplification control unit and an analog-to-digital conversion control
Unit processed, N are the integer more than or equal to zero, and M is positive integer, wherein：
Multi-path choice control module A：Including address signal switch control unit group and multi-path choice control unit group, its
In：
Address signal switch control unit group：Including one or more than one address signal switch control unit, often
A address signal switch control unit corresponds to the address control signal for receiving exterior different signal source input and is selected for signal source
The selection control signal selected, will be corresponding with effectively selection control signal when corresponding selection control signal is effective
The address control signal of signal source is spare as passage gate control signal；
Multi-path choice control unit group：Including one or more than one multi-path choice control unit, each multichannel are selected
Select control unit and receive externally input, other multi-path choice control module A or other multi-path choice control module B outputs
One group of remote measurement amount input signal and passage gate control signal, when corresponding passage gate control signal is effective,
Will remote measurement amount input signal output corresponding with effective passage gate control signal；
Multi-path choice control module B：Controlled including the address signal switch control unit group, the multi-path choice
Unit group, further includes acquisition order control unit, and acquisition order control unit exports address switch method of remote signal unit group
Passage gate control signal, which is incremented by or successively decreases according to address, to be ranked up, and then send the passage gate control signal after sequence
To multi-path choice control unit group；
The distant measuring signal of multi-path choice control unit group output in the multi-path choice control module A is sent to other
Multichannel choosing in multi-path choice control module A or other multi-path choice control module B, the multi-path choice control module B
Select the output of control unit group distant measuring signal send to other multi-path choice control module A, other multi-path choice control module B or
Person's signal condition and amplification control unit, and give to the distant measuring signal of signal condition and amplification control unit and have and only one
Road；
Between the multi-path choice control module A, between multi-path choice control module B or multi-path choice control mould
Block A between multi-path choice control module B by the way of cascade, parallel connection or both are combined the same as being combined；
Signal condition and amplification control unit：According to externally input amplification control signal, to receiving remote measurement amount signal
After the amplification for carrying out corresponding multiple, amplified signal is sent to analog-to-digital conversion control unit；
Analog-to-digital conversion control unit：To amplified signal carry out analog quantity to digital quantity conversion, and by digital quantity to
Outside output.
The multi-path choice control unit is by selecting the gating signal by different signal source to control to multi-path choice control
The ratio of passage multi channel selecting is configured between unit processed.
The present invention compared with prior art the advantages of be：
(1) possess application of the manystage cascade connection ability between N number of multi-path choice control module A of the invention, realized by cascading to more
" tree-like " extension of road selecting unit, expands multiple remote measurement amount acquisition channels to remote measurement amount input signal end, enhances remote measurement
Adaptability of the acquisition control device to varying number remote measurement amount acquisition channel demand；
(2) possesses cascade between N number of multi-path choice control module A of the invention and same multi-path choice control module B
Application power, passes through A grades of first order multi-path choice control units for being associated in multi-path choice control module B of multi-path choice control module
In, the extension to remote measurement amount acquisition channel is realized by multi-path choice control module A, is realized by multi-path choice control module B to distant
The multistage selection of measuring signal, finally selects distant measuring signal all the way and carries out signal condition and analog-to-digital conversion, enhance remote measurement and adopt
Collect the expandability of control device；
(3) possess between N number of multi-path choice control module A of the invention and same multi-path choice control module B in parallel
Application power, multi-path choice control module A are and more as first order multi-path choice control unit in multi-path choice control module B
First order multi-path choice unit in the selection control module B of road completes the first order selection of distant measuring signal together, enhances distant
Survey collection adaptability of the acquisition control device to varying number and the distant measuring signal of variety classes；
(4) possess application power in parallel between multi-path choice control module group B of the invention, as N=0, multi-path choice
Distant measuring signal after the selection of control module group B outputs can both be sent to signal condition and amplification control unit, can also make
For the input of multi-path choice control module B in another telemetry-acquisition control device, vice versa, reaches two telemetry-acquisition controls
Signal condition and amplification control unit and the mutual redundancy backup of analog-to-digital conversion control unit in device processed, and multi-path choice controls
The purpose of extension remote measurement amount acquisition channel in parallel between module B, strengthens the design plot ratio and design of telemetry-acquisition control device
Flexibility；
(5) possess between N number of multi-path choice control module A of the invention and distant measuring signal main track and loop line ratio energy are set
Power is different for the selection of multi-path choice control module by the address signal switch control unit group in multi-path choice control module
Address control signal, realizes the i multi-path choice control module group amount of taking remote measurement signal main track multi-path choice, j multi-path choice
The control module amount of taking remote measurement signal loop line multi-path choice, wherein i+j=N；
(6) possess inside single multi-path choice control module A of the invention and distant measuring signal main track and loop line ratio are set
Ability, is selected by the address signal switch control unit in multi-path choice control module for corresponding multi-path choice control module
Different address control signals, realizes the m multi-path choice control unit amount of taking remote measurement signal main track multi-path choice, n multichannel
The control unit amount of taking remote measurement signal loop line multi-path choice is selected, wherein m+n is bag inside multiple multi-path choice control module groups
The multi-path choice control unit quantity contained；
(7) possesses choosing between N number of multi-path choice control module A of the invention and between M multi-path choice control module B
Different signal source control ability is selected, is adapted to by the switching control to different signal source and selection under the highly reliable demand of spacecraft
Demand of the telemetry-acquisition control device by the signal source co- controlling of redundancy backup；
(8) possess solely between N number of multi-path choice control module A of the invention and between M multi-path choice control module B
Erect remote measurement amount signal output after putting multi-path choice to enable and forbid ability, multi-path choice control module can be prevented by the function
Between mutually cascade or signal sneak path problem during application in parallel, enhance designed reliability；
(9) telemetry-acquisition control device of the invention can be designed by the form of generalization and expansibleization, be adapted to
It is encapsulated by multi-chip integration packaging technology as an independent integrated circuit, avoids carrying out split circuit line and set
The shortcomings that meter is complicated, with the design cycle is short, designed reliability is high, design method and interface are unified, design plot ratio is high, design
General and reusable advantage.
Brief description of the drawings
Fig. 1 is the multi-path choice control module A theory of constitution block diagrams in apparatus of the present invention；
Fig. 2 is the multi-path choice control module B theory of constitution block diagrams in apparatus of the present invention；
Fig. 3 is the first theory of constitution block diagram of apparatus of the present invention；
Fig. 4 is second of theory of constitution block diagram of apparatus of the present invention；
Fig. 5 is the third theory of constitution block diagram of apparatus of the present invention.
Embodiment
The telemetry-acquisition control device of generic Extensible provided by the invention is designed with integrated, generalization, expansibleization
For the purpose of.Telemetry-acquisition device is controlled by more voltage inputs by General design, can configure different proportion remote measurement main tracks with
The ability that relational implementation between remote measurement loop line gathers variety classes telemetry parameter；Telemetry-acquisition control is made by expansibleization design
Possess mutually to cascade between each control module and between telemetry-acquisition control device inside device processed and be used cooperatively ability, realize
To the adaptability of varying number distant Measurement channel collection；The backwardness for substituting traditional split circuit to build by Integration Design is set
Meter mode.
The generic Extensible telemetry-acquisition control device of the present invention is specifically by N number of multi-path choice control module A, M multichannel
Select control module B and the one-to-one signal conditions of multi-path choice control module B and amplification control unit, analog-to-digital conversion control
Unit processed composition, specific as shown in figure 4, N is the integer more than or equal to zero, M is positive integer, N=1, M=1 in Fig. 4, namely bag
Include 1 multi-path choice control module A and 1 multi-path choice control module B.
Multi-path choice control module A realizes the multi-path choice to telemetry-acquisition passage, for remote measurement amount signal acquisition circuit
Front end, as multi-path choice role.As shown in Figure 1, multi-path choice control module A is specifically by multiple address signal switching controls
Unit, multiple multi-path choice control units composition, wherein address signal switch control unit believes externally input multiple sets of address
Number make choice and switch, and multi-path choice control unit makes choice externally input multigroup distant measuring signal, and will choosing
Remote measurement amount signal output after selecting.In Fig. 1, address switch method of remote signal unit I first and address signal switch control unit II
According to selection control signal I and selection control signal II according to rule as shown in Table 1 to externally input 4 group address signal
Make choice, select 1 group address control signal I from address control signal 1 and address control signal 2 respectively, controlled from address
Another 1 group address signal II is selected in signal 3 and address control signal 4 processed, address signal selection control unit 1 arrives address afterwards
Switch method of remote signal unit 8 corresponds to multi-path choice control unit 1 and arrives multi-path choice control unit 8 respectively, according to selection control letter
The low and high level state of number 1 to selection control signal 8 selects address control signal I and address control signal II again
Select, inputted the address control signal selected as the selecting address signal of multi-path choice control unit, each multi-path choice
Control unit selects 1 respectively according to the address signal of input to corresponding externally input all distant measuring signals of connection
Road, and the remote measurement amount output 1 for deciding whether to select according to the state of output enable signal 1 to output enable signal 8 arrive it is distant
Measure the totally eight tunnel signal output of output 8.
1 address control signal of table selection rule
In Fig. 1, each multi-path choice control unit may be selected by address control signal I or address control signal II
Control, and address control signal I comes from address control signal 1 or address control signal 2, address control signal II comes from address
Control signal 3 or address control signal 4, wherein address control signal 1 may be from different signal sources to address control signal 4,
Achieve the purpose that multi-path choice control module A is controlled by different signal source, adapt to multi-path choice control module A and believed by redundancy backup
The demand that number source controls at the same time.
In Fig. 1, the address signal start bit of address control signal 1 to address control signal 4 can be inconsistent, such as setting
Location control signal 1 and the address signal of address control signal 2 are [m：N], setting address control signal 3 and address control signal 4
Address signal be [m+k：N+k], then selected by address signal switch control unit I and address signal switch control unit II
The relation between address control signal I and address control signal II afterwards is the change of address control signal 52kIt is secondary, address control letter
Numbers 6 changes 1 time, the corresponding multi-path choice control unit by address control signal I controls select k road remote measurement amount input signals
When, the multi-path choice control unit by address control signal II controls selects 1 tunnel remote measurement amount input signal, accordingly according to difference
The collection of distant measurement parameter, which is realized, sets the ratio between remote measurement amount input signal main track and loop line.Similarly for multiple multichannels
Control module A is selected, can also be reached between part multi-path choice control module A and another part multi-path choice control module A
The same effect.
Multi-path choice control module B realizes the multistage multi-path choice to telemetry-acquisition passage, is both used directly for remote measurement
The multi-path choice of signal is measured, can also be cascaded with multi-path choice control module A, as the rear end of distant measuring signal multi-path choice,
Final choice goes out distant measuring signal all the way and carries out signal condition and analog-to-digital conversion.As shown in Fig. 2, multi-path choice control module B has
Body is made of multiple address switch control units, multiple multi-path choice control units, acquisition order control unit, and wherein address is believed
Number switch control unit makes choice and switches to externally input multiple sets of address signal, and acquisition order control unit is to selection
The address signal gone out carries out increasing or decreasing processing, and multi-path choice control unit completes the multi channel selecting to exterior telemetered signal.
In Fig. 2, first address switch method of remote signal unit according to address control signal 1 and address control signal 2 according to as shown in Table 2
Rule makes choice externally input address control signal 1 and address control signal 2, by the address control signal 3 after selection
It is sent into acquisition order control unit.Wherein address control signal 1 and address control signal 2 may be from different signal sources, pass through
Selection control signal achievees the purpose that multi-path choice control module B by redundancy backup signal source while controls.
2 address control signal of table selection rule
In fig. 2, acquisition order control unit decides whether to control address according to the state of acquisition order control signal
Signal 3 is handled, if acquisition order control signal is low level, is directly exported acquisition control signal 3, at this time address
The change of control signal 4 to address control signal 10 turns to order change incremental from low to high, and corresponding multi-path choice control is single
Member also carries out multi-path choice successively according to address order incremental from low to high to remote measurement amount input signal；If acquisition order control
Signal processed is high level, then the data in address control signal 3 is carried out inverted sequence change process, and address control signal 4 arrives at this time
The change of address control signal 10 turns to the order change successively decreased from high to low, and corresponding multi-path choice control unit is according to address from height
Multi-path choice is carried out successively to remote measurement amount input signal to the low order successively decreased, realizes the forward direction to remote measurement amount input signal accordingly
Collection and reversely collection.
In fig. 2, multi-path choice control unit is divided into multi-path choice control unit (level-one) and multi-path choice control unit
(two level), wherein multi-path choice control unit (level-one) carry out remote measurement amount input signal level-one remote measurement amount loop line input signal more
Road selects, and the remote measurement amount output signal after multi-path choice and remote measurement amount loop line is exported signal output, while be sent to multichannel choosing
Select in control unit (two level)；The remote measurement amount that multi-path choice control unit (two level) exports multi-path choice control unit (level-one)
Export signal and carry out two level multi-path choice, final choice goes out remote measurement amount output signal all the way and all the way remote measurement amount loop line output letter
Number, and decided whether according to output enable signal 1 and output enable signal 2 by the remote measurement amount output signal after selection and remote measurement
Measure loop line output signal output.Corresponding all remote measurement amount inputs of multi-path choice control unit (level-one) connection wherein
All after selection, address control signal controls under multi-path choice control unit (two level) selection all the way signal, that is, under
The remote measurement amount output signal of one multi-path choice control unit (level-one), realizes that multi-path choice control unit (level-one) connects successively
Remote measurement amount input signal to remote measurement amount output signal gating, and remote measurement amount loop line input signal to remote measurement amount loop line output
The gating of signal.In addition to the two level selection to the remote measurement amount of multi-path choice control unit (level-one) output signal, multi-path choice
Control unit (two level) also directly can carry out multi-path choice to remote measurement amount input signal and remote measurement amount loop line input signal, realize
Multi-path choice control module A is connected in parallel with multi-path choice control unit (level-one) in multi-path choice control module B.
Signal condition and amplification control unit are received after the distant measuring signals of multi-path choice control module B outputs according to putting
Big control signal carries out distant measuring signal the amplification of corresponding multiple, send amplified signal to analog-to-digital conversion control unit, by
Analog-to-digital conversion control unit completes conversion of the analog quantity to digital quantity, and by digital output.
The multi-path choice of distant measuring signal and analog-digital conversion process carry out successively above, pass through the control to address control signal
System, after the multi-path choice of 1 tunnel remote measurement amount input signal and analog-to-digital conversion is completed, changes the value of address control signal, again into
The multi-path choice and analog-to-digital conversion of remote measurement amount input signal all the way under row, is fully completed until by all remote measurement amount input signals
Untill multi-path choice and analog-to-digital conversion.
The present invention generic Extensible telemetry-acquisition control device in N number of multi-path choice control module A between and and M
A variety of different combination connecting modes such as cascade, parallel connection can be realized between a multi-path choice control module B.
As N=0, distant measuring signal directly carries out multi-path choice by multi-path choice control module B, and is directly output to letter
Number conditioning and amplifying unit.In the occasion more demanding to telemetry-acquisition circuit reliability, can be controlled by multiple multi-path choices
Module B, signal condition and amplification control unit, AD conversion unit realize the collection to same remote measurement amount signal all the way, also can be only
Redundancy backup is carried out to signal condition and amplification control unit and analog-to-digital conversion control unit, between multi-path choice control module B
It is connected in parallel, realizes the collection to remote measurement amount signal of not going the same way, as shown in figure 3, the number of multi-path choice control module B at this time
M=2 is measured, the multi-path choice control unit (level-one) in multi-path choice control module B in telemetry-acquisition control device 1 is to remote measurement
Measure signal and carry out level-one multi-path choice, the telemetered signal after multi-path choice is sent to the multi-path choice inside this control module and is controlled
Unit (two level), while it is sent to the multi-path choice control unit in telemetry-acquisition control device 2 in multi-path choice control module B
In (two level), similarly, the multi-path choice control unit (level-one) in telemetry-acquisition control device 2 in multi-path choice control module B
The telemetered signal selected can also be sent to the multi-path choice control in telemetry-acquisition control device 1 in multi-path choice control module B
In unit (two level).Telemetry-acquisition control device 1 and the multi-path choice control unit (one in telemetry-acquisition control device 2 at this time
Level) as single part of circuit carry out multi-path choice to distant measuring signal, and multi-path choice control unit (two level), signal condition and put
Big control unit, analog-to-digital conversion control unit are realized as redundant backup circuit turns the multi-path choice and modulus of distant measuring signal
Change.
During multi-path choice control module B forward direction collections, by the sequentially collection of address from low to high, telemetry-acquisition control
Device 1 first gathers the distant measuring signal of multi-path choice control module B connections in the present apparatus, then gathers telemetry-acquisition control device 2
The distant measuring signal sent, similarly telemetry-acquisition control device 2 first gather the present apparatus connection remote measurement amount, collection telemetry-acquisition
The distant measuring signal that control device 1 is sent, causes the acquisition order of telemetry-acquisition device 1 and telemetry-acquisition device 2 inconsistent, can
Multi-path choice control module B in telemetry-acquisition device 2 is arranged to inverted sequence collection, the device 1 for first gathering remote measurement control is sent
Distant measuring signal, then the distant measuring signal of present apparatus connection is gathered, two telemetry-acquisition control devices are kept to distant measuring signal
Acquisition order it is consistent.
As N=1 and M=1, as shown in figure 4, multi-path choice control module A carries out distant measuring signal multi-path choice, choosing
The remote measurement amount exported after selecting is signally attached in multi-path choice control module B, realize multi-path choice control module A can realize with it is more
Cascade or parallel combination connection between the selection control module B of road.If the distant measuring signal of multi-path choice control module A outputs
It is connected in the multi-path choice control unit (two level) in multi-path choice control module B, then multi-path choice control module A and multichannel
Multi-path choice control unit (level-one) in selection control module B be parallel relationship, and the multichannel in multi-path choice control module A is selected
Select unit and be in same grade with the multi-path choice control unit (level-one) in multi-path choice control module B, to distant measuring signal
Collection pass through two level multi-path choice altogether；If the remote measurement amount of multi-path choice control module A outputs is signally attached to multi-path choice
In multi-path choice control unit (level-one) in control module B, then multi-path choice control module A and multi-path choice control module B
In multi-path choice control unit (level-one) be cascade connection, three-level multi-path choice is passed through in the collection to distant measuring signal altogether.
When N >=2 and M=1, in parallel and level can be achieved at the same time with multi-path choice control module B in multi-path choice control module A
Connection combination connection.As shown in figure 5, the multi-path choice control in a part of multi-path choice control module A and multi-path choice control module B
Unit (level-one) processed cascades, and the multi-path choice in another part multi-path choice control module A and multi-path choice control module B controls
Unit (level-one) is in parallel, is cascaded with multi-path choice control unit (two level), some multi-path choice control module A mutually it
Between carry out cascade Connection, this cascade and connection mode in parallel can realize that " tree-like " cascade to multi-path choice control unit is expanded
Exhibition, realizes any number of stages multi-path choice to distant measuring signal.If according to two level multi-path choice, the control of all multi-path choices
Modules A is in parallel with the multi-path choice control unit (level-one) in multi-path choice control module B, with multi-path choice control unit
(two level) cascade Connection, at this time telemetry-acquisition control device at most can be achieved L2The collection of the distant measuring signal in road, wherein L are single
The port number that multi-path choice control unit can gate；If according to three-level multi-path choice, as shown in figure 5, a part of multichannel is selected
The multi-path choice control unit (level-one) selected in control module A and multi-path choice control module B cascades, another part multi-path choice
It is in parallel with the multi-path choice control unit (level-one) in multi-path choice control module B after progress two-level concatenation between control module A,
Cascaded with multi-path choice control unit (two level), L at most can be achieved in telemetry-acquisition control device at this time3The distant measuring signal in road is adopted
Collection, the port number that wherein L can gate for single multi-path choice control unit.
As M >=2, multiple multi-path choice control module B can carry out in parallel or cascade Connection, final choosing between each other
Select out distant measuring signal all the way and be sent to corresponding signal condition and amplification control unit, while each multi-path choice control module B
Independence with multi-path choice control module A it can be cascaded or be connected in parallel in the way of Fig. 4 or Fig. 5.
The content not being described in detail in description of the invention belongs to the known technology of those skilled in the art.
Claims (2)
- A kind of 1. spacecraft telemetry-acquisition control device of generic Extensible, it is characterised in that：Mould is controlled including N number of multi-path choice A, M multi-path choice control module B, M signal conditions of block and amplification control unit, M analog-to-digital conversion control unit, Mei Geduo Road selection control module B corresponds to a signal condition and amplification control unit and an analog-to-digital conversion control unit, N be more than etc. In zero integer, M is positive integer, wherein：Multi-path choice control module A：Including address signal switch control unit group and multi-path choice control unit group, wherein：Address signal switch control unit group：Including one or more than one address signal switch control unit, each Location switch method of remote signal unit corresponds to what is received the exterior different signal source address control signal inputted and selected for signal source Control signal is selected, will signal corresponding with effectively selection control signal when corresponding selection control signal is effective The address control signal in source is spare as passage gate control signal；Address signal switch control unit includes two level, and first-level address switch method of remote signal element number is more than or equal to 0, corresponds to Receive the address control signal of exterior X roads signal source input and the selection control signal for signal source selection, X be more than or equal to 2 positive integer；Address, second-level switch method of remote signal element number is more than or equal to 1, and equal to the number of multi-path choice control unit Amount, for selecting wherein to send corresponding multi-path choice control unit all the way from two-way address signal；Multi-path choice control unit group：Including one or more than one multi-path choice control unit, each multi-path choice control Unit processed receives one group of externally input, other multi-path choice control module A or other multi-path choice control module B outputs Remote measurement amount input signal and passage gate control signal, will be with when corresponding passage gate control signal is effective The effectively corresponding remote measurement amount input signal output of passage gate control signal；Multi-path choice control module B：Including the address signal switch control unit group, the multi-path choice control unit Group, further includes acquisition order control unit, the passage that acquisition order control unit exports address switch method of remote signal unit group Gate control signal, which is incremented by or successively decreases according to address, to be ranked up, and then send the passage gate control signal after sequence at most Road selects control unit group；The distant measuring signal of multi-path choice control unit group output in the multi-path choice control module A is sent to other multichannels Multi-path choice control in selection control module A or other multi-path choice control module B, the multi-path choice control module B The distant measuring signal of unit group output processed is sent to other multi-path choice control module A, other multi-path choice control module B or letter Number conditioning and amplification control unit, and send to the distant measuring signal of signal condition and amplification control unit have and only all the way；Between the multi-path choice control module A, between multi-path choice control module B or multi-path choice control module A with It is combined between multi-path choice control module B by the way of cascade, parallel connection or both are combined；Signal condition and amplification control unit：According to externally input amplification control signal, carried out to receiving remote measurement amount signal After the amplification of corresponding multiple, amplified signal is sent to analog-to-digital conversion control unit；Analog-to-digital conversion control unit：Conversion of the analog quantity to digital quantity is carried out to amplified signal, and by digital quantity to outside Output.
- A kind of 2. spacecraft telemetry-acquisition control device of generic Extensible according to claim 1, it is characterised in that：Institute The multi-path choice control unit stated is by selecting the gating signal by different signal source to control between multi-path choice control unit The ratio of passage multi channel selecting is configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610094590.8A CN105607520B (en) | 2016-02-19 | 2016-02-19 | A kind of spacecraft telemetry-acquisition control device of generic Extensible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610094590.8A CN105607520B (en) | 2016-02-19 | 2016-02-19 | A kind of spacecraft telemetry-acquisition control device of generic Extensible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105607520A CN105607520A (en) | 2016-05-25 |
| CN105607520B true CN105607520B (en) | 2018-05-01 |
Family
ID=55987528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610094590.8A Active CN105607520B (en) | 2016-02-19 | 2016-02-19 | A kind of spacecraft telemetry-acquisition control device of generic Extensible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105607520B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106341110B (en) * | 2016-08-22 | 2019-02-12 | 北京空间飞行器总体设计部 | A kind of data latch means with the real-time automatic error-correcting ability of feedback |
| CN111025964B (en) * | 2019-11-28 | 2023-03-21 | 山东航天电子技术研究所 | Telemetering signal acquisition circuit and telemetering signal acquisition chip |
| CN113485190B (en) * | 2021-07-13 | 2022-11-11 | 西安电子科技大学 | Multichannel data acquisition system and acquisition method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5673129A (en) * | 1996-02-23 | 1997-09-30 | Ciena Corporation | WDM optical communication systems with wavelength stabilized optical selectors |
| CN101686042A (en) * | 2009-05-19 | 2010-03-31 | 中国电子科技集团公司第二十四研究所 | 64 to 1 analog switch circuit of T-switch structure |
| CN104062937A (en) * | 2014-07-09 | 2014-09-24 | 哈尔滨诺信科技有限公司 | Sixty-four-way low-speed high-precision analog acquisition realizing method |
| CN104121828A (en) * | 2014-05-26 | 2014-10-29 | 北京宇航系统工程研究所 | Speed-grading and impact signal flexible collecting method |
| CN105044575A (en) * | 2015-08-12 | 2015-11-11 | 兰州海红技术股份有限公司 | High-voltage direct-current power distribution insulation-against-ground monitoring device |
| CN105301995A (en) * | 2015-10-15 | 2016-02-03 | 珠海格力电器股份有限公司 | Analog signal acquisition circuit |
| CN105337677A (en) * | 2015-11-17 | 2016-02-17 | 东南大学 | High-bandwidth large-scale MIMO channel simulation method and device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5420856A (en) * | 1991-06-18 | 1995-05-30 | Multimedia Design, Inc. | High-speed multi-media switching system |
| US6867732B1 (en) * | 2004-08-10 | 2005-03-15 | Chung Shan Institute Of Science And Technology, Armanents Bureau, M.N.D. | Embedded multi-functional preprocessing input data buffer in radar system |
| JP2009098746A (en) * | 2007-10-12 | 2009-05-07 | Sharp Corp | Wireless telemeter system and connection terminal selection method |
| CN101645054B (en) * | 2009-08-25 | 2011-07-13 | 中兴通讯股份有限公司 | Data acquisition card, extension control system and method thereof |
| KR101418339B1 (en) * | 2012-12-03 | 2014-07-16 | 한국표준과학연구원 | Apparatus of Digital-data Transmission for Controling Multi-channel SQUID System |
-
2016
- 2016-02-19 CN CN201610094590.8A patent/CN105607520B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5673129A (en) * | 1996-02-23 | 1997-09-30 | Ciena Corporation | WDM optical communication systems with wavelength stabilized optical selectors |
| CN101686042A (en) * | 2009-05-19 | 2010-03-31 | 中国电子科技集团公司第二十四研究所 | 64 to 1 analog switch circuit of T-switch structure |
| CN104121828A (en) * | 2014-05-26 | 2014-10-29 | 北京宇航系统工程研究所 | Speed-grading and impact signal flexible collecting method |
| CN104062937A (en) * | 2014-07-09 | 2014-09-24 | 哈尔滨诺信科技有限公司 | Sixty-four-way low-speed high-precision analog acquisition realizing method |
| CN105044575A (en) * | 2015-08-12 | 2015-11-11 | 兰州海红技术股份有限公司 | High-voltage direct-current power distribution insulation-against-ground monitoring device |
| CN105301995A (en) * | 2015-10-15 | 2016-02-03 | 珠海格力电器股份有限公司 | Analog signal acquisition circuit |
| CN105337677A (en) * | 2015-11-17 | 2016-02-17 | 东南大学 | High-bandwidth large-scale MIMO channel simulation method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105607520A (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105607520B (en) | A kind of spacecraft telemetry-acquisition control device of generic Extensible | |
| JPH10507605A (en) | Programmable logic module and large-scale programmable gate array device using the same | |
| CN101977021A (en) | Multi-channel digital down-conversion device | |
| CN201017202Y (en) | Steering engine controller | |
| CN209627338U (en) | A kind of high low pass combination preselection filter | |
| CN104049554A (en) | FPGA-based multifunctional input-output module and input-output method | |
| CN206948289U (en) | A kind of compatible circuit of single-ended and difference analogue sampling | |
| CN103033807A (en) | Portable ultrasonic imaging system receiving front-end device | |
| CN106329600B (en) | Battery management AFE(analog front end), battery management system and method | |
| CN104950773B (en) | Mixed type intelligent data acquisition processing unit | |
| CN102944869A (en) | Radar intermediate-frequency receiving and signal processing board based on TM320C6678 | |
| CN101825708A (en) | Data acquisition unit for satellite-borne microwave radiometer and data acquisition method thereof | |
| CN107134758A (en) | Cmos device single event latch-up effect protector under a kind of space environment | |
| CN103346801A (en) | Distribution type deserializing control structure and control method | |
| CN110535473A (en) | The nothing of no path mismatch adopts the high input bandwidth flow line structure ADC of guarantor's high speed | |
| CN209028810U (en) | A kind of M-Bus main website multi-channel intelligent meter reading remote transmission device | |
| CN104730461B (en) | Series battery information collection and display device | |
| CN104121828B (en) | Speed-grading and impact signal flexible collecting method | |
| CN103985935A (en) | Integrated multi-frequency multisystem combiner | |
| CN103631453B (en) | signal receiving device of infrared touch frame | |
| CN203136068U (en) | Multi-channel satellite digital television signal matrix receiving device | |
| CN109001686A (en) | integrated matrix switch | |
| CN104617955A (en) | SAR ADC sampling holding circuit | |
| CN203708281U (en) | Multifunctional remote-measurement code type converter | |
| CN104345716B (en) | A kind of satellite power of realizing controls the device with allocation unit modularity plug and play |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |