CN102012675A - Desktop associated debugging device and method for small satellite electronic information processing system - Google Patents
Desktop associated debugging device and method for small satellite electronic information processing system Download PDFInfo
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Abstract
The invention provides a desktop associated debugging device and method for a small satellite electronic information processing system, relating to a desktop associated debugging device and method for a satellite electronic information processing system, and aiming at solving the problems of high cost, low efficiency and complicated process in the conventional desktop associated debugging by adopting various sensors and execution mechanisms, and the problems that closed loop control of a control system cannot be performed and prototype functions and performances cannot be globally verified. In the device, a serial data output end of a simulator component is connected with a serial data input end of a prototype component, and a serial data input end of the simulator component is connected with a serial data input end of the prototype component; an analog data signal input end of the simulator component is connected with an analog data signal output end of the prototype component; and a data signal output end of the simulator component is connected with a data signal input end of an external control computer. The debugging device has the advantages of low cost, high efficiency and simple control process, and can globally test the functions and performances of the prototype.
Description
Technical field
The present invention relates to a kind of satellite electron information handling system desktop debugging apparatus and adjustment method thereof.
Background technology
The desktop uniting and adjustment are a kind of distinctive examination and verification methods in the spacecraft development process, its various device that spacecraft is required is thrown into desktop, directly connect according to the cable that designs each other, spaceborne computer carries out the examination checking of performance and function to each equipment according to the Star Service management software of design in advance.Can in time find and improve the deficiency of various device performance and function in the spacecraft development process by the desktop uniting and adjustment, reach the purpose of well designed scheme early.
In moonlet electronic information disposal system principle prototype desktop uniting and adjustment process, in order to examine checking principle prototype design concept and the reasonable correctness of manufacturing process, need the various sensors of its and satellite are connected with the topworks material object, reach the purpose of verifying principle prototype electric interfaces performance and function.Be subjected to the restriction of space product characteristics,, certainly exist cost height, efficient is low, process is complicated characteristics if all adopt various sensors and topworks's material objects to carry out in the whole desktop uniting and adjustment process.Except carrying out necessary electric interfaces functional verification, still can't carry out the closed-loop control of control system, and then reach the purpose of comprehensive checking principle prototype function and performance when carrying out the uniting and adjustment of spacecraft desktop in addition.
Summary of the invention
The present invention is in order to solve low, the process complicated problems of cost height, efficient that existing desktop uniting and adjustment adopt various sensors and topworks's material object to exist, and can't carry out the closed-loop control of control system, can not verify the problem of principle prototype function and performance comprehensively; And the moonlet electronic information disposal system desktop combined debugging device and the adjustment method thereof that propose.
Moonlet electronic information disposal system desktop combined debugging device, it comprises emulator assembly and principle prototype assembly; The serial data output terminal of described emulator assembly links to each other with the serial data input end of principle prototype assembly, the serial data input end of emulator assembly links to each other with the serial data output terminal of principle prototype assembly, and the analog data signal input end of described emulator assembly links to each other with the analog data signal output terminal of principle prototype assembly; The data-signal output terminal of described emulator assembly links to each other with the data-signal input end of external control computing machine; Described emulator assembly comprises center processor module, satellite dynamics kinematics module, sensor analog module, emulation end serial interface module, mould/number conversion module and attitude of satellite adjustment execution module; The serial data input end of described center processor module links to each other with the serial data output terminal of emulation end serial interface module; The serial data input end of emulation end serial interface module is the serial data input end of emulator assembly; The serial data output terminal of emulation end serial interface module is the serial data output terminal of emulator assembly; The digital data signal input end of center processor module links to each other with the digital data signal output terminal of mould/number conversion module; The analog data signal input end of mould/number conversion module is the analog data signal input end of emulator assembly; The data-signal output terminal of satellite dynamics kinematics module links to each other with the data-signal input end of sensor analog module; The series analog memory data output end of sensor analog module links to each other with the series analog memory data input pin of emulation end serial interface module; Described principle prototype assembly comprises microprocessor module, single chip processing module, model machine end serial interface module and D/A switch module; The serial data input end of model machine end serial interface module is the serial data input end of principle prototype assembly; The serial data output terminal of model machine end serial interface module links to each other with the serial data input end of microprocessor module; The control signal I/O of microprocessor module links to each other with the control signal input/output terminal of single chip processing module; The serial feedback data output end of single chip processing module links to each other with the serial feedback data input pin of model machine end serial interface module; The simulated data output terminal of D/A switch module is the simulated data output terminal of principle prototype assembly; The numerical data input end of D/A switch module links to each other with the numerical data output terminal of single chip processing module.
Adopt the adjustment method of above-mentioned moonlet electronic information disposal system desktop combined debugging device.It is realized by following steps:
Step 3: emulation end serial interface module sends to model machine end serial interface module in the principle prototype assembly with the sensor simulated data that receives; Model machine end serial interface module sends to microprocessor module with the sensor simulated data that receives and handles; Emulation end CAN bus data interface module sends to model machine end CAN bus data interface module in the principle prototype assembly with the sensor simulated data that receives; Model machine end CAN bus data interface module sends to microprocessor module with the sensor simulated data that receives and handles;
Step 4: microprocessor module calculates the adjustment control data that topworks needs with the sensor simulated data that receives and built-in satellite control algolithm, and will adjust control data and send to single chip processing module;
Step 5: the adjustment control data that single chip processing module will receive sends to model machine end serial interface module and D/A switch module respectively; The adjustment control data that model machine end serial interface module will receive sends to the emulation end serial interface module of emulator assembly, and the adjustment control data that the D/A switch module will receive sends to the mould/number conversion module of emulator assembly;
Step 6: the adjustment control data that emulation end serial interface module will receive sends to the center processor module; The adjustment control data that mould/number conversion module all will receive converts digital signal to and sends to the center processor module;
Step 7: the center processor module realizes the closed-loop control of satellite system according to the adjustment control number that receives, and will adjust control data and send to the attitude of satellite respectively and adjust execution module and external control computing machine, realize moonlet electronic information disposal system desktop combined debugging.
The present invention has not only that cost is low, efficient is high, the simple advantage of control procedure, can also verify principle prototype function and performance by control system is carried out closed-loop control comprehensively.Under the prerequisite that need not the hardware material object, realize desktop uniting and adjustment, reach the purpose of comprehensive assessment principle prototype performance and function, reduce the cost and the difficulty of system desktop uniting and adjustment moonlet electronic information disposal system principle prototype.
Description of drawings
Fig. 1 is the structural representation of embodiment one; Fig. 2 is the structural representation of embodiment four.
Embodiment
Embodiment one: in conjunction with Fig. 1 present embodiment is described, moonlet electronic information disposal system desktop combined debugging device comprises emulator assembly 1 and principle prototype assembly 2; The serial data output terminal of described emulator assembly 1 links to each other with the serial data input end of principle prototype assembly 2, the serial data input end of emulator assembly 1 links to each other with the serial data output terminal of principle prototype assembly 2, and the analog data signal input end of described emulator assembly 1 links to each other with the analog data signal output terminal of principle prototype assembly 2; The data-signal output terminal of described emulator assembly 1 links to each other with the data-signal input end of external control computing machine; Described emulator assembly 1 comprises center processor module 1-1, satellite dynamics kinematics module 1-2, sensor analog module 1-3, emulation end serial interface module 1-4, mould/number conversion module 1-5 and attitude of satellite adjustment execution module 1-6; The serial data input end of described center processor module 1-1 links to each other with the serial data output terminal of emulation end serial interface module 1-4; The serial data input end of emulation end serial interface module 1-4 is the serial data input end of emulator assembly 1; The serial data output terminal of emulation end serial interface module 1-4 is the serial data output terminal of emulator assembly 1; The digital data signal input end of center processor module 1-1 links to each other with the digital data signal output terminal of mould/number conversion module 1-5; The analog data signal input end of mould/number conversion module 1-5 is the analog data signal input end of emulator assembly 1; The data-signal output terminal of satellite dynamics kinematics module 1-2 links to each other with the data-signal input end of sensor analog module 1-3; The series analog memory data output end of sensor analog module 1-3 links to each other with the series analog memory data input pin of emulation end serial interface module 1-4; Described principle prototype assembly 2 comprises microprocessor module 2-1, single chip processing module 2-2, model machine end serial interface module 2-3 and D/A switch module 2-4; The serial data input end of model machine end serial interface module 2-3 is the serial data input end of principle prototype assembly 2; The serial data output terminal of model machine end serial interface module 2-3 links to each other with the serial data input end of microprocessor module 2-1; The control signal I/O of microprocessor module 2-1 links to each other with the control signal input/output terminal of single chip processing module 2-2; The serial feedback data output end of single chip processing module 2-2 links to each other with the serial feedback data input pin of model machine end serial interface module 2-3; The simulated data output terminal of D/A switch module 2-4 is the simulated data output terminal of principle prototype assembly 2; The numerical data input end of D/A switch module 2-4 links to each other with the numerical data output terminal of single chip processing module 2-2.
Microprocessor module 2-1 adopts the ARM microprocessor AT91FR40162 of Atmel company in the principle prototype assembly 2; Single chip processing module 2-2 adopts the C8051040 single-chip microcomputer of Cygnal company; It is the integrated circuit board of DS4201s that model machine end end serial interface module 2-3 adopts model; It is the integrated circuit board of DS2103 that D/A switch module 2-4 adopts model.
Embodiment two: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment one difference are that emulator assembly 1 has also increased emulation end CAN bus data interface module 1-7; The CAN bus data input end of described emulation end CAN bus data interface module 1-7 links to each other with the CAN bus data output terminal of sensor analog module 1-3.Other composition is identical with embodiment one with connected mode.
Embodiment three: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment two differences are that principle prototype assembly 2 also comprises model machine end CAN bus data interface module 2-5; The CAN bus data input/output terminal of described model machine end CAN bus data interface module 2-5 is the CAN bus data input/output terminal of principle prototype assembly 2; The CAN bus data output terminal of model machine end CAN bus data interface module 2-5 links to each other with the CAN bus data input end of microprocessor module 2-1.Other composition is identical with embodiment two with connected mode.
Embodiment four: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment three differences are that it has also increased CAN bus data modular converter 3; Described CAN bus data modular converter 3 is connected between the CAN bus data I/O of the CAN bus data I/O of emulator assembly 1 and principle prototype assembly 2.。Other composition is identical with embodiment three with connected mode.It is the CAN232B converter of Guangzhou Zhiyuan Electronics Co., Ltd. that CAN bus data modular converter 3 adopts model.
Embodiment five: adopt the adjustment method of embodiment four described moonlet electronic information disposal system desktop combined debugging devices, it is realized by following steps
Step 3: emulation end serial interface module 1-4 sends to model machine end serial interface module 2-3 in the principle prototype assembly 2 with the sensor simulated data that receives; Model machine end serial interface module 2-3 sends to microprocessor module 2-1 with the sensor simulated data that receives and handles; Emulation end CAN bus data interface module 1-7 sends to model machine end CAN bus data interface module 2-5 in the principle prototype assembly 2 with the sensor simulated data that receives; Model machine end CAN bus data interface module 2-5 sends to microprocessor module 2-1 with the sensor simulated data that receives and handles;
Step 4: microprocessor module 2-1 calculates the adjustment control data that topworks needs with the sensor simulated data that receives and built-in satellite control algolithm, and will adjust control data and send to single chip processing module 2-2;
The adjustment control data that step 5: single chip processing module 2-2 will receive sends to model machine end serial interface module 2-3 and D/A switch module 2-4 respectively; The adjustment control data that model machine end serial interface module 2-3 will receive sends to the emulation end serial interface module 1-4 of emulator assembly 1, and the adjustment control data that D/A switch module 2-4 will receive sends to the mould/number conversion module 1-5 of emulator assembly 1;
Step 6: the adjustment control data that emulation end serial interface module 1-4 will receive sends to center processor module 1-1; The adjustment control data that mould/number conversion module 1-5 all will receive converts digital signal to and sends to center processor module 1-1;
Step 7: center processor module 1-1 realizes the closed-loop control of satellite system according to the adjustment control number that receives, and will adjust control data and send to the attitude of satellite respectively and adjust execution module 1-6 and external control computing machine, realize moonlet electronic information disposal system desktop combined debugging.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For this person of an ordinary skill in the technical field, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the definite scope of patent protection of claims that the present invention submits to.
Claims (5)
1. moonlet electronic information disposal system desktop combined debugging device is characterized in that it comprises emulator assembly (1) and principle prototype assembly (2); The serial data output terminal of described emulator assembly (1) links to each other with the serial data input end of principle prototype assembly (2), the serial data input end of emulator assembly (1) links to each other with the serial data output terminal of principle prototype assembly (2), and the analog data signal input end of described emulator assembly (1) links to each other with the analog data signal output terminal of principle prototype assembly (2); The data-signal output terminal of described emulator assembly (1) links to each other with the data-signal input end of external control computing machine; Described emulator assembly (1) comprises center processor module (1-1), satellite dynamics kinematics module (1-2), sensor analog module (1-3), emulation end serial interface module (1-4), mould/number conversion module (1-5) and attitude of satellite adjustment execution module (1-6); The serial data input end of described center processor module (1-1) links to each other with the serial data output terminal of emulation end serial interface module (1-4); The serial data input end of emulation end serial interface module (1-4) is the serial data input end of emulator assembly (1); The serial data output terminal of emulation end serial interface module (1-4) is the serial data output terminal of emulator assembly (1); The digital data signal input end of center processor module (1-1) links to each other with the digital data signal output terminal of mould/number conversion module (1-5); Mould/analog data signal the input end of number conversion module (1-5) is the analog data signal input end of emulator assembly (1); The data-signal output terminal of satellite dynamics kinematics module (1-2) links to each other with the data-signal input end of sensor analog module (1-3); The series analog memory data output end of sensor analog module (1-3) links to each other with the series analog memory data input pin of emulation end serial interface module (1-4); Described principle prototype assembly (2) comprises microprocessor module (2-1), single chip processing module (2-2), model machine end serial interface module (2-3) and D/A switch module (2-4); The serial data input end of model machine end serial interface module (2-3) is the serial data input end of principle prototype assembly (2); The serial data output terminal of model machine end serial interface module (2-3) links to each other with the serial data input end of microprocessor module (2-1); The control signal I/O of microprocessor module (2-1) links to each other with the control signal input/output terminal of single chip processing module (2-2); The serial feedback data output end of single chip processing module (2-2) links to each other with the serial feedback data input pin of model machine end serial interface module (2-3); The simulated data output terminal of D/A switch module (2-4) is the simulated data output terminal of principle prototype assembly (2); The numerical data input end of D/A switch module (2-4) links to each other with the numerical data output terminal of single chip processing module (2-2).
2. moonlet electronic information disposal system desktop combined debugging device according to claim 1 is characterized in that emulator assembly (1) also comprises emulation end CAN bus data interface module (1-7); The CAN bus data input end of described emulation end CAN bus data interface module (1-7) links to each other with the CAN bus data output terminal of sensor analog module (1-3).
3. moonlet electronic information disposal system desktop combined debugging device according to claim 2 is characterized in that principle prototype assembly (2) also comprises model machine end CAN bus data interface module (2-5); The CAN bus data input/output terminal of described model machine end CAN bus data interface module (2-5) is the CAN bus data input/output terminal of principle prototype assembly (2); The CAN bus data output terminal of model machine end CAN bus data interface module (2-5) links to each other with the CAN bus data input end of microprocessor module (2-1).
4. moonlet electronic information disposal system desktop combined debugging device according to claim 3 is characterized in that it also comprises CAN bus data modular converter (3); Described CAN bus data modular converter (3) is connected between the CAN bus data I/O of the CAN bus data I/O of emulator assembly (1) and principle prototype assembly (2).
5. adopt the adjustment method of the described moonlet electronic information of claim 4 disposal system desktop combined debugging device, it is characterized in that it is realized by following steps:
Step 1, startup emulator assembly (1), the satellite dynamics kinematics module (1-2) in the operation emulator assembly (1) produces tune-up data, and sends to sensor analog module (1-3);
Step 2, sensor analog module (1-3) convert the tune-up data that receives the sensor simulated data to and send to emulation end serial interface module (1-4) and emulation end CAN bus data interface module (1-7) respectively;
Step 3: emulation end serial interface module (1-4) sends to model machine end serial interface module (2-3) in the principle prototype assembly (2) with the sensor simulated data that receives; Model machine end serial interface module (2-3) sends to microprocessor module (2-1) with the sensor simulated data that receives and handles; Emulation end CAN bus data interface module (1-7) sends to model machine end CAN bus data interface module (2-5) in the principle prototype assembly (2) with the sensor simulated data that receives; Model machine end CAN bus data interface module (2-5) sends to microprocessor module (2-1) with the sensor simulated data that receives and handles;
Step 4: microprocessor module (2-1) calculates the adjustment control data that topworks needs with the sensor simulated data that receives and built-in satellite control algolithm, and will adjust control data and send to single chip processing module (2-2);
Step 5: the adjustment control data that single chip processing module (2-2) will receive sends to model machine end serial interface module (2-3) and D/A switch module (2-4) respectively; The adjustment control data that model machine end serial interface module (2-3) will receive sends to the emulation end serial interface module (1-4) of emulator assembly (1), and the adjustment control data that D/A switch module (2-4) will receive sends to the mould/number conversion module (1-5) of emulator assembly (1);
Step 6: the adjustment control data that emulation end serial interface module (1-4) will receive sends to center processor module (1-1); The adjustment control data that mould/number conversion module (1-5) all will receive converts digital signal to and sends to center processor module (1-1);
Step 7: center processor module (1-1) realizes the closed-loop control of satellite system according to the adjustment control number that receives, and will adjust control data and send to the attitude of satellite respectively and adjust execution module (1-6) and external control computing machine, realization moonlet electronic information disposal system desktop combined debugging.
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Application publication date: 20110413 |