CN106157728A - A kind of Armored Vehicle Driving person's terminal emulator - Google Patents

A kind of Armored Vehicle Driving person's terminal emulator Download PDF

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Publication number
CN106157728A
CN106157728A CN201510106874.XA CN201510106874A CN106157728A CN 106157728 A CN106157728 A CN 106157728A CN 201510106874 A CN201510106874 A CN 201510106874A CN 106157728 A CN106157728 A CN 106157728A
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China
Prior art keywords
emulation board
fault
signal
emulator
board
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CN201510106874.XA
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Inventor
陈建明
王洪艳
金传洋
向阳霞
王子强
陈颂
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Academy of Armored Forces Engineering of PLA
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Academy of Armored Forces Engineering of PLA
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Priority to CN201510106874.XA priority Critical patent/CN106157728A/en
Publication of CN106157728A publication Critical patent/CN106157728A/en
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Abstract

The invention belongs to military simulation technology field, provide a kind of Armored Vehicle Driving person's terminal emulator, for the maintenance training of equipment, including cpu motherboard, power supply module emulation board, alarm signal emulation board, virtual instrument emulation board, signal of communication emulation board, gps signal emulation board, CCD assembly emulation board, keyboard and display interface emulation board, aviation plug interface, RS485 bus, LCDs and guidance panel.The cpu motherboard simulation actual load data acquisition and procession to internal each parts, and result is shown in LCDs, each emulation board simulation basic function of actual load also adds fault and arranges function, recurrence of failure can be realized, and operation interface connects consistent with actual load with external interface, it is easy to maintainer maintenance training, the problem that information equipment maintenance training is difficult can be efficiently solved.The present invention has simple to operate, without security risk, advantage that price is low, it is simple to popularization and application.

Description

A kind of Armored Vehicle Driving person's terminal emulator
Technical field
The invention belongs to military simulation technology field, relate to the emulation of armored vehicle information terminal, particularly relate to a kind of for novel Driver's terminal emulator of armored vehicle maintenance training.
Background technology
Maintenance training is the important component part of equipment Safeguard, owing to information equipment structure is complicated, with high content of technology, expensive, Cannot ensure that training uses the quantity of equipment, and consideration based on safety, it is difficult to simulated failure, therefore information on reality equipment Equipment Maintenance Training Simulation System Based is always the difficult point of equipment Maintenance Training Simulation System Based.
The mode of equipment Maintenance Training Simulation System Based mainly has following several at present: actual equipment Maintenance Training Simulation System Based, employing wall chart are instructed with servicing manual Practice, use video teaching training, use simulator training, employing Virtual Maintenance Training etc..Wherein use simulator training and void Intend emphasis and hot issue that maintenance training is current research.In current many scholar, particularly army, scientific research personnel just leads at these Territory is studied and is put into practice, and for new equipment before equipping army, first uses simulator to carry out maintenance training, and difficult point is fault Arrange and reproduction cannot be carried out;And Virtual Maintenance Training, maintainer actual can not be started functional unit, be caused maintenance skills Improving unhappy, the most a lot of technical problems are difficult to solve.Therefore, equipment Maintenance Training Simulation System Based mode does not also have general training side Method, also needs to carry out more practical research.
About the applied research of emulator, relatively broad in every field application at present, relevant to armored equipment field has " one Plant New Armored information terminal emulator " (number of patent application: 201420304099), it is mainly used in the skill of certain information terminal Art and tactics operation training, it is desirable to provide the operant skill of user of service.Currently available technology does not also have corresponding armored vehicle Information terminal emulator carries out equipment Maintenance Training Simulation System Based.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of driver's terminal emulation for novel armored vehicle maintenance training Device, by the analysis equipping reality, finds out the functional character of each parts, signal characteristic and fault signature etc. in equipment, according to These characteristic Design go out simulation component, provide training platform for Armored Equipment Maintenance.
For solving its technical problem, the technical scheme that the present invention uses is:
Armored Vehicle Driving person's terminal emulator, is for equipment Maintenance Training Simulation System Based, except keeping original structure, function and signal relation Outward, also need the phenomenon of the failure structure fault model common according to each parts, therefore, during design, simulate the interior of actual load driver's terminal Portion's module composition, analyzes each modular structure feature, signal characteristic and fault mode, constructs each emulation board respectively, including: CPU Mainboard, power supply module emulation board, alarm signal emulation board, virtual instrument emulation board, signal of communication emulation board, gps signal are imitative True plate, CCD assembly emulation board, keyboard and display interface emulation board, aviation plug interface, RS485 bus, LCDs and Guidance panel.
Cpu motherboard, for simulating the actual load data acquisition and procession to internal each parts, and shows result in LCDs On, or the input operation being correlated with is completed by guidance panel;Cpu motherboard and alarm signal emulation board, virtual instrument emulation board, Respectively by string between signal of communication emulation board, gps signal emulation board, CCD assembly emulation board, keyboard and display interface emulation board Mouth bus RS232 is connected, and completes information mutual;LCDs and guidance panel are connected on cpu motherboard.
Power supply module emulation board, for simulating the power supply power supply mode of actual load, it is provided that+12V ,-12V ,+5V ,-5V and+3.3V Power supply, for internal each parts, on the other hand, arranges unit by fault and arranges required fault, by RS232 bus Interface is connected with cpu motherboard, by RS485 EBI and external connection;Power supply module emulation board also needs to provide a road+5V Power supply arranges element circuit to the fault of each road emulation board and powers.
Alarm signal emulation board, virtual instrument emulation board, signal of communication emulation board, gps signal emulation board, CCD assembly emulate Plate and keyboard and display interface emulation board, on the one hand these emulation board parts simulate each corresponding function feature of actual load, it is achieved with CPU The data transmission of mainboard, completes data and processes and display, the signal characteristic of actual load to be simulated, transmit various required signal; On the other hand, analyze the failure condition of the internal each parts of actual load, find out phenomenon of the failure produced by possible trouble point, design Fault model, arranges unit by fault and arranges required fault.Each emulation board is respectively by RS232 EBI and CPU Mainboard connects, and by RS485 EBI and external connection, completes command interaction, defeated by the external each road of aviation plug interface Enter signal.
Aviation plug interface, is connected with external signal parts, inside respectively with power supply module emulation board, alarm signal emulation board, Virtual instrument emulation board, signal of communication emulation board, gps signal emulation board, CCD assembly emulation board are connected, and complete inside and outside letter Cease is mutual;
RS485 bus, mutual between the internal each emulation board of emulator and with external command, fault setting command is passed through RS485 bus transmission.
LCDs, for display alarm information, instrument numerical value, the communication information and various information, is connected to CPU master On plate.
Guidance panel, the keyboard button consistent with actual load, for the switching at interface, it is connected on cpu motherboard.
Described emulation board structure includes that functional unit, fault model and fault arrange unit, wherein: functional unit, is basis Actual load corresponding component analyzes architectural feature, signal characteristic, completes the characteristic simulation of each functional part, by RS232 bus with Cpu motherboard is connected and mutual;Fault model, is to analyze fault mode and fault Provisioning Policy according to actual load corresponding component, It is supplied to fault and unit is set, provide when needs arrange fault and instruct;Fault arranges unit, including single chip control module and Electrical switch, single chip control module, by RS485 bus from external reception fault setting command, complete according to fault model Fault is arranged, and single-chip microcomputer uses MSP430F149, it is also possible to being other single-chip microcomputers, electrical switch is analog switch (group), core Sheet is DG411.
By sending commands to emulator, fault setting can be carried out, it is possible to carry out fault and cancel, it is achieved recurrence of failure function.
The display interface of described emulator is consistent with actual load with guidance panel, consistent with actual load with the connection interface of external signal, The communication interface sending order when maintenance training is RS485 serial communication interface, and internal each emulation board is consisted of RS485 Bus network, it then follows asynchronous serial communication protocol standard.
The invention has the beneficial effects as follows:
1. the function of the emulation board simulation actual load within this emulator add fault function is set, operation interface and external interface Connecting consistent with actual load, maintainer can utilize this emulator to carry out the maintenance training operation of single or many people, solves practical operation The problem lacking equipment, improves equipment Safeguard ability.
2. the faulty setting of this simulation apparatus and fault cancel function, it is simple to recurrence of failure, and maintainer can be in the guidance of teacher Under carry out maintenance training, it is possible to learn by oneself, substantially increase the practical skill of maintainer.
3. utilizing emulator to carry out maintenance training, without security risk, price is low, it is simple to popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the structural representation of emulation board in the present invention;
Fig. 3 is the structural representation that in the present invention, fault arranges unit.
In figure, 1.CPU mainboard, 2. power supply module emulation board, 3. alarm signal emulation board, 4. virtual instrument emulation board, 5. communication Signal simulation plate, 6.GPS signal simulation plate, 7.CCD assembly emulation board, 8. keyboard and display interface emulation board, 9. aviation plug connects Mouthful, 10.RS485 bus, 11. LCDs, 12. guidance panels, 13. functional units, 14. fault models, 15. faults are arranged Unit.
Wherein, 15-1. single chip control module, 15-2. electrical switch.
Detailed description of the invention
The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
The structure of a kind of embodiment of the present invention, as it is shown in figure 1, include cpu motherboard 1, power supply module emulation board 2, report to the police Signal simulation plate 3, virtual instrument emulation board 4, signal of communication emulation board 5, gps signal emulation board 6, CCD assembly emulation board 7, keyboard and display interface emulation board 8, aviation plug interface 9, RS485 bus 10, LCDs 11 and guidance panel 12. These module compositions internal structure of driver's terminal emulator, consistent with the structure within actual load, the most similar, In order to carry out maintenance training application, internal each module adds a fault function is set, can wanting according to maintainer Ask and carry out fault setting, it is simple to maintenance training.
Cpu motherboard 1, for simulating the actual load data acquisition and procession to internal each parts, and shows result at liquid crystal display On screen 11, or completed the input operation being correlated with by guidance panel 12, cpu motherboard 1 and alarm signal emulation board 3, void Intend instrument simulation plate 4, signal of communication emulation board 5, gps signal emulation board 6, CCD assembly emulation board 7, keyboard and display interface It is connected by serial bus RS232 respectively between emulation board 8, completes information mutual, LCDs 11 and guidance panel 12 It is connected on cpu motherboard 1.
Power supply module emulation board 2, for simulating the power supply power supply mode of actual load, it is provided that+12V ,-12V ,+5V ,-5V and + 3.3V power supply, for internal each parts, on the other hand, arranges unit 15 by fault and arranges required fault, pass through RS232 EBI is connected with cpu motherboard, by RS485 EBI and external connection.
Due to the circuit of each emulation board have two parts, a part be functional circuit, another part be the circuit for arranging fault, Rear section has to last for power supply, power supply module emulation board 2 separate a road+5V power supply and supply for the faulty circuit that arranges in emulation board Electricity.
Alarm signal emulation board 3, receives input signal from aviation plug interface 9, simulates the alarm information processing mode of actual load, Display alarm information in LCDs 11, on the other hand, arranges unit 15 by fault and arranges required fault, pass through RS232 EBI is connected with cpu motherboard, by RS485 EBI and external connection.
Virtual instrument emulation board 4, receives input signal, the virtual instrument information processing side of simulation actual load from aviation plug interface 9 Formula, shows each instrumented data in LCDs 11 in real time, on the other hand, arranges unit 15 by fault and arrange required Fault, is connected with cpu motherboard by RS232 EBI, by RS485 EBI and external connection.
Signal of communication emulation board 5, the communication connection mode of simulation actual load, constitute 2 RS232 interfaces, 2 RS422 interfaces, 1 RS485 interface, is connected with aviation plug interface 9 respectively, on the other hand, arranges unit 15 by fault and arranges required Fault, is connected with cpu motherboard by RS232 EBI, by RS485 EBI and external connection.
Gps signal emulation board 6, the GPS receiver mode of simulation actual load, by built-in GPS module reception information, on the other hand, Unit 15 is set by fault required fault is set, be connected with cpu motherboard by RS232 EBI, pass through RS485 EBI and external connection;
CCD assembly emulation board 7, the CCD connected mode of simulation actual load, it is connected with aviation plug interface 9, completes video information Transmission, on the other hand, unit 15 is set by fault required fault is set, by RS232 EBI and CPU master Plate connects, by RS485 EBI and external connection.
Keyboard and display interface emulation board 8, receives the keyboard operation information of guidance panel 12, completes corresponding action, on the other hand, Unit 15 is set by fault required fault is set, be connected with cpu motherboard by RS232 EBI, pass through RS485 EBI and external connection.
Aviation plug interface 9, is connected with external signal parts, inside respectively with power supply module emulation board 2, alarm signal emulation board 3, virtual instrument emulation board 4, signal of communication emulation board 5, gps signal emulation board 6, CCD assembly emulation board 7 are connected, complete Become the mutual of inside and outside information.
RS485 bus 10, mutual between the internal each emulation board of emulator and with external command, fault setting command is led to Cross RS485 bus transmission.
LCDs 11, for display alarm information, instrument numerical value, the communication information and various information, is connected to CPU On mainboard 1.
Guidance panel 12, the keyboard button consistent with actual load, for the switching at interface, it is connected on cpu motherboard 1.
In the present invention, the structure of emulation board is as in figure 2 it is shown, include functional unit 13, and fault model 14 and fault arrange unit 15. Functional unit 13, is to analyze architectural feature, signal characteristic according to actual load corresponding component, completes the characteristic simulation of each functional part, It is connected and mutual with cpu motherboard 1 by RS232 bus;Fault model 14, is to analyze fault according to actual load corresponding component Pattern and fault Provisioning Policy, it is provided that arrange unit 15 to fault, provide when needs arrange fault and instruct.
The design of emulation board is the emphasis of this emulator, and the functional unit 13 of each emulation board is not required to corresponding component each to actual load Reproduction, only need to embody functional character and signal characteristic, then analyze in circuit it is possible that the event that causes of trouble point Barrier phenomenon is found out, and through redesigning circuit board, keeps identical input/output interface, finally designs new emulation board.
In the present invention, fault arranges the structure of unit 15 as it is shown on figure 3, include single chip control module 15-1 and electrical switch 15-2, Wherein, single chip control module 15-1, by RS485 bus from external reception fault setting command, according to fault model 14 Completing fault to arrange, single-chip microcomputer uses MSP430F149, it is also possible to be other single-chip microcomputers.Electrical switch 15-2 is analog switch (group), use chip be DG411, DG411 be SPST (single-pole single-throw(SPST) analog switch, low on-resistance (3 Ω), wide Supply voltage (± 4.5V-± 20V), meets the design requirement of electrical switch (group) 15-2.
It is intelligence in emulation board that fault arranges unit 15, when receiving the order arranging fault, according to the event analyzed Barrier model 14, under the control of single-chip microcomputer, swings to the corresponding source of trouble by the action of electrical switch 15-2, and the source of trouble is divided into four Kind: unsettled, ground connection, low level and a certain level value.
The operation principle of the present invention:
1. power supply module emulation board provides the power supply of the internal each parts of emulator, separates a road+5V power supply the most again and is supplied to each imitative True plate;
2. alarm signal emulation board 3, receives input signal from aviation plug interface 9, simulates the alarm information processing mode of actual load, Display alarm information in LCDs 11;
3. virtual instrument emulation board 4, receives input signal, the virtual instrument information processing of simulation actual load from aviation plug interface 9 Mode, shows each instrumented data in LCDs 11 in real time;
4. signal of communication emulation board 5, the communication connection mode of simulation actual load, it is connected with aviation plug interface 9 respectively, passes through RS232 interface, RS422 interface, RS485 interface communicate with outside, and related data shows in LCDs 11;
5.GPS signal simulation plate 6, the GPS receiver mode of simulation actual load, receive information by built-in GPS module, relevant Data show in LCDs 11;
6.CCD assembly emulation board 7, the CCD connected mode of simulation actual load, it is connected with aviation plug interface 9, completes video The transmission of information, related data shows in LCDs 11;
7. the internal each emulation board of emulator is connected by RS485 bus, when receive fault order is set time, each emulation board with The identification code of itself compares, if being intended for this emulation board, then arranges corresponding failure after receiving order, and phenomenon of the failure i.e. occurs; When receive cancel fault order time, each emulation board comparing with identification code itself, if being intended for this emulation board, then receiving life Cancelling corresponding failure after order, phenomenon of the failure i.e. disappears, reconfigurable fault or cancel fault.

Claims (6)

1. Armored Vehicle Driving person's terminal emulator, it is characterised in that this emulator includes cpu motherboard (1), power supply Assembly emulation board (2), alarm signal emulation board (3), virtual instrument emulation board (4), signal of communication emulation board (5), GPS Signal simulation plate (6), CCD assembly emulation board (7), keyboard and display interface emulation board (8), aviation plug interface (9), RS485 Bus (10), LCDs (11) and guidance panel (12), wherein,
Cpu motherboard (1), for simulating the actual load data acquisition and procession to internal each parts, and shows result in liquid crystal In display screen (11), or completed the input operation being correlated with, cpu motherboard (1) and alarm signal by guidance panel (12) Emulation board (3), virtual instrument emulation board (4), signal of communication emulation board (5), gps signal emulation board (6), CCD assembly It is connected by serial bus RS232 respectively between emulation board (7), keyboard and display interface emulation board (8), LCDs (11) It is connected on cpu motherboard (1) with guidance panel (12);
Power supply module emulation board (2), provides power supply for simulating the power supply power supply mode of actual load to each emulation board in emulator, has + 12V ,-12V ,+5V ,-5V and+3.3V, on the other hand, arrange unit (15) by fault and arrange required fault, It is connected with cpu motherboard (1) by RS232 EBI, by RS485 EBI (10) and external connection, passes through Aviation plug interface (9) external 18-36V width DC source;
Alarm signal emulation board (3), virtual instrument emulation board (4), signal of communication emulation board (5), gps signal emulation board (6), CCD assembly emulation board (7) and keyboard and display interface emulation board (8), on the one hand simulate each functional character of actual load, the opposing party Face, arranges unit (15) by fault and arranges required fault, respectively by RS232 EBI and cpu motherboard (1) Connect, by RS485 EBI (10) and external connection, complete command interaction, by aviation plug interface (9) outward Jie Ge road input signal;
Aviation plug interface (9), is connected with external signal parts, inside respectively with power supply module emulation board (2), alarm signal Emulation board (3), virtual instrument emulation board (4), signal of communication emulation board (5), gps signal emulation board (6), CCD assembly Emulation board (7) is connected, and completes the mutual of inside and outside information;
RS485 bus (10), mutual between the internal each emulation board of emulator and with external command, fault setting command By RS485 bus transmission;
LCDs (11), for display alarm information, instrument numerical value, the communication information and various information, is connected to On cpu motherboard (1);
Guidance panel (12), the keyboard button consistent with actual load, for the switching at interface, it is connected on cpu motherboard (1).
2. according to the emulator described in claim 1, it is characterised in that described emulation board structure include functional unit (13), Fault model (14) and fault arrange unit (15), wherein,
Functional unit (13), is to analyze architectural feature, signal characteristic according to actual load corresponding component, completes the spy of each functional part Levy simulation, be connected and mutual with cpu motherboard (1) by RS232 bus;
Fault model (14), is to analyze fault mode and fault Provisioning Policy according to actual load corresponding component, it is provided that set to fault Put unit (15), provide when needs arrange fault and instruct;
Fault arranges unit (15), including single chip control module (15-1) and electrical switch (15-2), wherein, single-chip microcomputer Control module (15-1), by RS485 bus from external reception fault setting command, completes fault according to fault model (14) Arranging, single-chip microcomputer uses MSP430F149, it is also possible to being other single-chip microcomputers, electrical switch (15-2) is analog switch (group), Chip is DG411.
3. according to the emulator described in claim 1, it is characterised in that the display interface of described emulator and guidance panel with Actual load is consistent.
4. according to the emulator described in claim 1, it is characterised in that the connection interface of described emulator and external signal with Actual load is consistent.
5. according to the emulator described in claim 1, it is characterised in that described emulator sends order when maintenance training Communication interface be RS485 serial communication interface, internal each emulation board constitutes bus network by RS485, it then follows asynchronous serial lead to Letter consensus standard.
6. according to the emulator described in claim 1, it is characterised in that described emulator passes through to send when maintenance training Order, fault setting and the fault that can carry out emulator are cancelled, it is achieved recurrence of failure function.
CN201510106874.XA 2015-03-12 2015-03-12 A kind of Armored Vehicle Driving person's terminal emulator Pending CN106157728A (en)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN108733885A (en) * 2017-04-14 2018-11-02 湾流航空航天公司 System and method for providing virtual aircraft building process
CN108766090A (en) * 2018-06-05 2018-11-06 中国人民解放军陆军工程大学 Emitter simulation training system
CN109697911A (en) * 2019-02-27 2019-04-30 合肥威艾尔智能技术有限公司 A kind of driver's terminal emulator
CN114627744A (en) * 2022-03-18 2022-06-14 深圳市天辰防务通信技术有限公司 Console simulation device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108733885A (en) * 2017-04-14 2018-11-02 湾流航空航天公司 System and method for providing virtual aircraft building process
CN108766090A (en) * 2018-06-05 2018-11-06 中国人民解放军陆军工程大学 Emitter simulation training system
CN109697911A (en) * 2019-02-27 2019-04-30 合肥威艾尔智能技术有限公司 A kind of driver's terminal emulator
CN114627744A (en) * 2022-03-18 2022-06-14 深圳市天辰防务通信技术有限公司 Console simulation device

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Application publication date: 20161123