CN103116340B - Configurable analogue instrument system - Google Patents
Configurable analogue instrument system Download PDFInfo
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- CN103116340B CN103116340B CN201310026954.5A CN201310026954A CN103116340B CN 103116340 B CN103116340 B CN 103116340B CN 201310026954 A CN201310026954 A CN 201310026954A CN 103116340 B CN103116340 B CN 103116340B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention provides a kind of configurable analogue instrument system, comprise analogue instrument control system, and the one or more analogue instrument display systems be attached thereto; Described analogue instrument control system comprises data processing unit, data acquisition unit, internal data source, instrument arrangement unit, instrument logical block, control knob dispensing unit, control knob logical block; Data processing unit connection data collecting unit, internal data source; Described analogue instrument display system comprises analogue instrument panel and analogue enlargement push button panel.Data processing unit comprises CPU with graphic processing data function and display card, for the mode of operation of control data collecting unit, and the data that process data acquisition unit and internal data source produce or signal; The graph data of process instrument dispensing unit and control knob dispensing unit, the logical data that analyzing and processing instrument logical block and control knob logical block produce; The present invention is used for the board design of instrument system, checking design proposal.
Description
Technical field
The present invention relates to a kind of simulation system, especially a kind of configurable analogue instrument system.
Background technology
Along with the development in the fields such as automobile, train, boats and ships, aircraft, the electronic system wherein related to, the complicacy of kinematic train are more and more higher, and in order to show the running status of each system accurately, intuitively, the Displaying Meter of these systems also becomes increasingly complex.Traditional Electronic Instrument System method for designing is more single, and the general display demand first being obtained each system by designer, lists preliminary project; Then, provide design proposal to each instrument supplier, obtain each instrument supplier feedback information; Finally, instrument system scheme is determined by repeatedly proving.Designer and user can not instrumentations intuitively before instrument supplier provides final products, propose feasible proposal.And be difficult to modify to the deficiency of follow-up discovery after final plan is determined.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of configurable analogue instrument system is provided, designer can carry out Preliminary Simulation design according to the demand obtained to instrument system, designed analogue instrument system can be driven by external data source or internal data source, the working order of display simulation instrument system.The technical solution used in the present invention is:
A kind of configurable analogue instrument system, comprises analogue instrument control system, and the one or more analogue instrument display systems be attached thereto; Described analogue instrument control system comprises data processing unit, data acquisition unit, internal data source, instrument arrangement unit, instrument logical block, control knob dispensing unit, control knob logical block; Data processing unit connection data collecting unit, internal data source; Described analogue instrument display system comprises analogue instrument panel and analogue enlargement push button panel.
Described data acquisition unit comprises one or more data collecting card, gathers the external drive signal that external data source produces, and sends to data processing unit.
Described internal data source is for generation of internal motivation signal.
Described data processing unit comprises CPU with graphic processing data function and display card, for the mode of operation of control data collecting unit, and the data that process data acquisition unit and internal data source produce or signal; The graph data of process instrument dispensing unit and control knob dispensing unit, the logical data that analyzing and processing instrument logical block and control knob logical block produce; When using external data source, the external drive signal received is decoded by described data processing unit, be converted to the decoded data that analogue instrument model can identify, analyze decoded data, determine the effective object of decoded data, and decoded data is sent to the data-interface of corresponding analogue instrument model; When using internal data source, data processing unit receives the internal motivation signal that internal data source produces, and according to the steering logic that control knob logical block is sent, process adjustment is carried out to inner pumping signal, the internal motivation signal after process adjustment is issued data-interface or the signal output board card of corresponding analogue instrument model.
Described instrument arrangement unit provides instrument model bank, selects the analogue instrument model output display needed on analogue instrument panel for user from instrument model bank; There is provided software interface, for analogue instrument model non-existent in user's drawing instrument table model storehouse.
Described instrument logical block is used for distributing data-interface to analogue instrument model, the display logic of setting analogue instrument model, the logical relation between management and definition analogue instrument model; There is provided API(Application Programming Interface, application programming interface) interface, load corresponding display logic for user for self-defined analogue instrument model; The data that the transmission of instrument logical block energy response data processing unit comes, the display logic according to analogue instrument model produces response display and sends to analogue instrument panel.
Described control knob dispensing unit provides control knob model bank, selects the control knob model output display needed on analogue enlargement push button panel for user from control knob model bank; Software interface is provided, draws non-existent control knob model in control knob model bank for user.
Described control knob logical block is that control knob model distributes data-interface, the steering logic of setup control button model; Api interface is provided, loads corresponding steering logic for user for self-defined control knob model; Control knob logical block can respond the control signal that user operation control knob model produces, and steering logic control signal comprised issues data processing unit.
Described analogue instrument panel is touch display screen, for showing analogue instrument model in selected instrument model bank or self-defined analogue instrument model, and shows working order and the service data of above-mentioned analogue instrument model or self-defined analogue instrument model.
Described analogue enlargement push button panel is touch display screen, for showing control knob model in selected control knob model bank or self-defined control knob model, and for user operation above-mentioned control knob model or self-defined control knob model, produce control signal and send to control knob logical block.
Preferably, analogue instrument control system also comprises the signal output board card be connected with data processing unit, and the pumping signal that described signal output board card can identify for generation of outside actual instrument sends to outside actual instrument.
Preferably, described analogue instrument panel and analogue enlargement push button panel close and are located on same touch display screen.
Described analogue instrument control system adopts industrial control computer, supports PCI, PXI, RS422, RS485 agreement.
Advantage of the present invention: designer, instrument supplier and user can propose feedback opinion by the working order of analogue instrument system to instrument design scheme, accelerate the determination of instrument system final plan.The dirigibility of analogue instrument system is high, can be configured instrument system displaying contents, display mode, meter location, instrument size.Improve the efficiency of instrument system design and checking, good directive function is served to actual instrument system development and correction.
Accompanying drawing explanation
Fig. 1 is structure of the present invention composition schematic diagram.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1:
A kind of configurable analogue instrument system, comprises analogue instrument control system 10, and the one or more analogue instrument display systems 11 be attached thereto; Described analogue instrument control system 10 comprises data processing unit 1, data acquisition unit 2, internal data source 3, instrument arrangement unit 4, instrument logical block 5, control knob dispensing unit 6, control knob logical block 7; Data processing unit 1 connection data collecting unit 2, internal data source 3; Described analogue instrument display system 11 comprises analogue instrument panel 8 and analogue enlargement push button panel 9;
Described data acquisition unit 2 comprises one or more data collecting card, gathers the external drive signal that external data source produces, and sends to data processing unit 1; External data source and external unit, the type of the external drive signal that different external units produces is different, therefore needs to adopt corresponding data collecting card;
Described internal data source 3 is for generation of internal motivation signal; Internal motivation signal is the signal that analogue instrument model can identify, internal data source 3 can simulate generation sinusoidal signal, square-wave signal, the convectional signalses such as sawtooth signal, can set generation desired signal according to user simultaneously.Internal data source 3 also can be used as simulation data source during the outside actual instrument performance of checking;
Described data processing unit 1 comprises CPU with graphic processing data function and display card, for the mode of operation of control data collecting unit 2, and the data that process data acquisition unit 2 and internal data source 3 produce or signal; The graph data of process instrument dispensing unit 4 and control knob dispensing unit 6, the logical data that analyzing and processing instrument logical block 5 and control knob logical block 7 produce;
When using external data source, the external drive signal received is decoded by described data processing unit 1, be converted to the decoded data that analogue instrument model can identify, analyze decoded data, determine the effective object of decoded data, and decoded data is sent to the data-interface of corresponding analogue instrument model;
When using internal data source 3, data processing unit 1 receives the internal motivation signal that internal data source 3 produces, and according to the steering logic that control knob logical block 7 is sent, process adjustment is carried out to inner pumping signal, the internal motivation signal after process adjustment is issued data-interface or the signal output board card 21 of corresponding analogue instrument model;
Preferably, analogue instrument control system 10 also comprises the signal output board card 21 be connected with data processing unit 1, and the pumping signal that described signal output board card 21 can identify for generation of outside actual instrument sends to outside actual instrument;
Described instrument arrangement unit 4 provides instrument model bank, selects the analogue instrument model output display needed on analogue instrument panel 8 for user from instrument model bank; There is provided software interface, for analogue instrument model non-existent in user's drawing instrument table model storehouse;
Described instrument logical block 5 is for distributing data-interface to analogue instrument model, and the display logic of setting analogue instrument model, manages and define the logical relation between analogue instrument model; There is provided API(Application Programming Interface, application programming interface) interface, load corresponding display logic for user for self-defined analogue instrument model; Instrument logical block 5 can transmit next data by response data processing unit 1, and the display logic according to analogue instrument model produces response display and sends to analogue instrument panel 8;
Specifically, the analogue instrument model of Common Instrument has been built up in instrument model bank, and the profile storehouse of Common Instrument and display logic storehouse (for dynamic link library (DLL) form), user from selecting required analogue instrument model output display to analogue instrument panel 8 in instrument model bank, then can adjust the attributes such as the position of analogue instrument model, size, display mode.When user can not find the analogue instrument model of needs in instrument model bank, the software interface that user can be provided by instrument arrangement unit 4, the profile of the analogue instrument model that manual drawing needs, then instrumentation logical block 5 loads the display logic of needs from display logic storehouse by the mode calling the dynamic link library (DLL) file of existing display logic, then bind with the profile of analogue instrument model, form self-defined analogue instrument model, then by its output display on analogue instrument panel 8.For the instrument of some specific function, as aircraft horizon instrument, its definition display logic unpromising in the display logic storehouse of Common Instrument, now, the display logic of usual use third party software to specific function instrument is write, the api interface that user's instrumentation logical block 5 provides, the display logic of the specific function instrument of writing is compiled into the form of dynamic link library (DLL), when after the profile of having drawn analogue instrument model, instrument logical block 5 realizes the loading to Special display logic by the dynamic link library (DLL) file that invoke user is write, then bind with the profile of analogue instrument model, thus form self-defined analogue instrument model, then by its output display on analogue instrument panel 8.
When having coupled relation between the multiple analogue instrument models selected, instrument logical block 5 can also be used for defining and manage the logical relation between these analogue instrument models.
Described control knob dispensing unit 6 provides control knob model bank, selects the control knob model output display needed on analogue enlargement push button panel 9 for user from control knob model bank; Software interface is provided, draws non-existent control knob model in control knob model bank for user;
Described control knob logical block 7 is control knob model distribution data-interface, the steering logic of setup control button model; Api interface is provided, loads corresponding steering logic for user for self-defined control knob model; Control knob logical block 7 can respond the control signal that user operation control knob model produces, and steering logic control signal comprised issues data processing unit 1;
Specifically, conventional control knob model has been built up in control knob model bank, and the profile storehouse of conventional control knob and steering logic function storehouse (for dynamic link library (DLL) form), user from the control knob model output display required for the selection of control knob model bank to analogue enlargement push button panel 9, then can adjust the attributes such as the position of control knob model, size, display mode.When user can not find the control knob model of needs in control knob model bank, the software interface that user can be provided by control knob dispensing unit 6, the profile of the control knob model that manual drawing needs, then use control knob logical block 7 from steering logic function storehouse, loaded the steering logic of needs by the mode calling the dynamic link library (DLL) file of existing steering logic, then bind with the profile of control knob model, form self-defined control knob model, then by its output display on analogue enlargement push button panel 9.For the control knob of some complex logic function, it is not its definition steering logic in the steering logic function storehouse of conventional control knob, now, need to use third party software to write for the steering logic of the control knob of above-mentioned complex logic function, the api interface that user uses control knob logical block 7 to provide, the steering logic of the control knob of the complex logic function of writing is compiled into the form of dynamic link library (DLL), when after the profile of having drawn control knob model, the mode of dynamic link library file of control knob logical block 7 by calling above-mentioned compiling and completing, load the steering logic of the control knob of corresponding complex logic function, then bind with the profile of control knob model, form self-defined control knob model, then by its output display on analogue enlargement push button panel 9.
Described analogue instrument panel 8 is touch display screen, for showing analogue instrument model in selected instrument model bank or self-defined analogue instrument model, and shows working order and the service data of above-mentioned analogue instrument model or self-defined analogue instrument model;
Described analogue enlargement push button panel 9 is touch display screen, for showing control knob model in selected control knob model bank or self-defined control knob model, and for user operation above-mentioned control knob model or self-defined control knob model, produce control signal and send to control knob logical block 7;
Described analogue instrument panel 8 and analogue enlargement push button panel 9 usually close and are located on same touch display screen, and a touch display screen marks off respective regions respectively to analogue instrument panel 8 and analogue enlargement push button panel 9;
Described analogue instrument control system 10 adopts industrial control computer, supports the agreements such as PCI, PXI, RS422, RS485.
According to the scale of the instrument system of required design, user can define the scale of analogue instrument display system 11, multiple analogue instrument display system 11 can be designed, also can in an analogue instrument display system 11 by the mode of bi-directional scaling by analogue instrument model output display in an analogue instrument display system 11.
Below in conjunction with the configurable analogue instrument system that exemplary application the present invention proposes, to observe, to verify design and the working order of analogue instrument system and actual instrument system.
First designer first obtains the design requirement of actual instrument system, utilizes the present invention to build an analogue instrument system.Designer selects the analogue instrument model output display needed on analogue instrument panel 8 from the instrument model bank that instrument arrangement unit 4 provides, if do not have analogue instrument model in need in instrument model bank, then utilize the self-defined analogue instrument model of method establishment mentioned above.Designer selects the control knob model output display needed on analogue enlargement push button panel 9 from control knob model bank.If do not have control knob model in need in control knob model bank, then a self-built self-defined control knob model.The data-interface of analogue instrument model is distributed by instrument logical block 5.
Then data source is distributed for analogue instrument display system 11.Some analogue instrument model needs external data source forcing.According to the data protocol of external data source device (as RS422, ARINC429, ARINC664 etc.) data-interface of configuration data collecting unit 2, at this moment, data acquisition unit 2 gathers the external drive signal that external data source produces, and send to data processing unit 1, the external drive signal received is decoded by data processing unit 1, be converted to the decoded data that analogue instrument model can identify, analyze decoded data, determine the effective object of decoded data, and decoded data is sent to the data-interface of corresponding analogue instrument model, go to drive corresponding analogue instrument model,
For the analogue instrument model not using external data source forcing, then internal data source 3 can be utilized to encourage.According to the display demand of actual instrument, the data content of setting internal data source 3, produces corresponding internal motivation signal, sends to data processing unit 1.User can adjust the pumping signal that analogue instrument model needs, such as operate control knob model, produce control signal, send to control knob logical block 7, control knob logical block 7 responsive control signal, steering logic control signal comprised issues data processing unit 1.The steering logic that data processing unit 1 is sent according to control knob logical block 7 carries out process adjustment to the internal motivation signal received, and then issues the data-interface of corresponding analogue instrument model, goes to drive corresponding analogue instrument model;
Working train family instrument system subsequently, designer can come different operational situation and the output display of test simulation instrument by modes such as operation external data source device, the internal motivation signal changing internal data source generation, operation control knob models, find design leak, and change in time.Designer and instrument supplier can observe outward appearance and the operational situation of analogue instrument model, if pinpointed the problems, instrument supplier can propose feedback opinion to designer, the correction of design scheme.Real user (such as driver) can pass through operation simulation instrument system, and the practicality of assessment instrument system design proposal, proposes Improvement requirement to designer and instrument supplier.
After the improvement of analogue instrument system is improved, instrument supplier just can according to the design proposal trial production actual instrument system improved.After actual instrument system is produced as a trial out, the mode with the parallel running of analogue instrument system can be adopted, use same external data source forcing, pass through comparative analysis, the performance of the actual instrument system of trial production is assessed, finds the defect of the actual instrument system of trial production to improve further.
Another one function of the present invention there is provided signal output board card 21, so that when external data source is not in place, can verify outside actual instrument.Sometimes the Development and Production progress of external data source lags behind instrument system, and such as external data source is airborne equipment, does not produce, and at this moment actual instrument on board is produced as a trial out by instrument supplier, needs to verify.At this moment, first start internal data source 3, according to the display requirements set internal data source 3 of outside actual instrument, produce corresponding pumping signal, and send to data processing unit 1.User can adjust the pumping signal that outside actual instrument needs, now user operation control knob model, produce control signal, send to control knob logical block 7, control knob logical block 7 responsive control signal, steering logic control signal comprised issues data processing unit 1.The steering logic that data processing unit 1 is sent according to control knob logical block 7 carries out process adjustment to the pumping signal that internal data source 3 produces.Be sent to signal output board card 21 with the pumping signal after aftertreatment adjustment, signal output board card 21 is encoded to it, produces the pumping signal that outside actual instrument can identify, sends to outside actual instrument.Observe the operation conditions of outside actual instrument, to assess the outside actual instrument of checking.
Invention increases the efficiency of instrument system design and checking, good directive function is served to actual instrument system development and correction.
Claims (3)
1. a configurable analogue instrument system, is characterized in that: comprise analogue instrument control system (10), and the one or more analogue instrument display systems (11) be attached thereto; Described analogue instrument control system (10) comprises data processing unit (1), data acquisition unit (2), internal data source (3), instrument arrangement unit (4), instrument logical block (5), control knob dispensing unit (6), control knob logical block (7); Data processing unit (1) connection data collecting unit (2), internal data source (3); Described analogue instrument display system (11) comprises analogue instrument panel (8) and analogue enlargement push button panel (9);
Described data acquisition unit (2) comprises one or more data collecting card, gathers the external drive signal that external data source produces, and sends to data processing unit (1);
Described internal data source (3) is for generation of internal motivation signal;
Described data processing unit (1) comprises CPU with graphic processing data function and display card, for the mode of operation of control data collecting unit (2), the data that process data acquisition unit (2) and internal data source (3) produce or signal; The graph data of process instrument dispensing unit (4) and control knob dispensing unit (6), the logical data that analyzing and processing instrument logical block (5) and control knob logical block (7) produce; When using external data source, the external drive signal received is decoded by described data processing unit (1), be converted to the decoded data that analogue instrument model can identify, analyze decoded data, determine the effective object of decoded data, and decoded data is sent to the data-interface of corresponding analogue instrument model; When using internal data source (3), data processing unit (1) receives the internal motivation signal that internal data source (3) produces, and according to the steering logic that control knob logical block (7) is sent, process adjustment is carried out to inner pumping signal, the internal motivation signal after process adjustment is issued data-interface or the signal output board card (21) of corresponding analogue instrument model;
Described instrument arrangement unit (4) provides instrument model bank, selects the analogue instrument model output display needed on analogue instrument panel (8) for user from instrument model bank; There is provided software interface, for analogue instrument model non-existent in user's drawing instrument table model storehouse;
Described instrument logical block (5) is for distributing data-interface to analogue instrument model, and the display logic of setting analogue instrument model, manages and define the logical relation between analogue instrument model; Api interface is provided, loads corresponding display logic for user for self-defined analogue instrument model; Instrument logical block (5) response data processing unit (1) can transmit next data, and the display logic according to analogue instrument model produces response display and sends to analogue instrument panel (8);
Described control knob dispensing unit (6) provides control knob model bank, selects the control knob model output display needed on analogue enlargement push button panel (9) for user from control knob model bank; Software interface is provided, draws non-existent control knob model in control knob model bank for user;
Described control knob logical block (7) is control knob model distribution data-interface, the steering logic of setup control button model; Api interface is provided, loads corresponding steering logic for user for self-defined control knob model; Control knob logical block (7) can respond the control signal that user operation control knob model produces, and steering logic control signal comprised issues data processing unit (1);
Described analogue instrument panel (8) is touch display screen, for showing analogue instrument model in selected instrument model bank or self-defined analogue instrument model, and show working order and the service data of above-mentioned analogue instrument model or self-defined analogue instrument model;
Described analogue enlargement push button panel (9) is touch display screen, for showing control knob model in selected control knob model bank or self-defined control knob model, and for user operation above-mentioned control knob model or self-defined control knob model, produce control signal and send to control knob logical block (7);
Described analogue instrument panel (8) and analogue enlargement push button panel (9) close and are located on same touch display screen.
2. a kind of configurable analogue instrument system as claimed in claim 1, it is characterized in that: described analogue instrument control system (10) also comprises the signal output board card (21) be connected with data processing unit (1), the pumping signal that described signal output board card (21) can identify for generation of outside actual instrument, sends to outside actual instrument.
3. a kind of configurable analogue instrument system as claimed in claim 1, is characterized in that: described analogue instrument control system (10) adopts industrial control computer, supports PCI, PXI, RS422, RS485 agreement.
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| CN201310026954.5A CN103116340B (en) | 2013-01-24 | 2013-01-24 | Configurable analogue instrument system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101016812B1 (en) * | 2008-12-05 | 2011-02-21 | 한국항공우주산업 주식회사 | Avionics Integration Laboratory System for Test and Flight Simulation and Method of Thereof |
| FR2950449A1 (en) * | 2009-09-23 | 2011-03-25 | Eurocopter France | REAL TIME SIMULATION HIGHLY REPRESENTATIVE OF AN AVIONIC SYSTEM |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106298A (en) * | 1996-10-28 | 2000-08-22 | Lockheed Martin Corporation | Reconfigurable easily deployable simulator |
| CN101763443A (en) * | 2008-12-23 | 2010-06-30 | 江西洪都航空工业集团有限责任公司 | Avionics system digitalized design verification system and method |
| CN101561351A (en) * | 2009-06-04 | 2009-10-21 | 中国航空工业集团公司西安飞机设计研究所 | Airplane engine dynamic simulation test bed |
| CN102081015A (en) * | 2009-11-26 | 2011-06-01 | 中国商用飞机有限责任公司 | Method for simulating non-avionics system interface and non-avionics system interface simulator |
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