CN103279077B - Ground power supply intelligent control system for satellite electrical test - Google Patents
Ground power supply intelligent control system for satellite electrical test Download PDFInfo
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Abstract
The invention provides a ground power supply intelligent control system for a satellite electrical test, and the system comprises a solar cell simulation array, a solar cell simulation array controller, a control actuator and a power control box; the solar cell simulation array is respectively connected with the solar cell simulation array controller, the control actuator and the power control box; the control actuator is respectively connected with the solar cell simulation array controller, the power control box and a satellite; the power control box is used for providing power control for the solar cell simulation array and the control actuator; the solar cell simulation array is a power supply unit which simulates the power supply of the satellite solar cell array; the solar cell simulation array controller is used for setting the power output of the solar cell simulation array; and the control actuator supplies power to or cuts off the power of the satellite according to the output of the solar cell simulation array or the solar cell simulation array controller. The ground power supply intelligent control system for the satellite electrical test has a good effect and plays an active promoting role in simplifying the posts of satellites and other spacecrafts, improving the efficiency, implementing automatic electric test, improving the universality of equipment and the like.
Description
Technical field
The present invention relates to Energy control field, particularly, relate to a kind of satellite electrical testing ground power supply intelligence control system.
Background technology
Satellite power system is whole satellite " heart ", and the reliability of Energy control, security relationship are to the safety of whole star.Due to the restriction of condition in satellite whole star ground test process, can not solar battery array be adopted for a long time to power, the substitute is surface power supply power supply.Chinese patent literature CN 103023102A is the immediate prior art of the present invention, in domsat test industry, the function of supplying power of the usual simulated solar cell array of ground power supply system of a satellite, according to the interface of star power source system power control, by manual operation, by the power supply of multiple stage power supply correspondence.There is the problem that the Non-follow control of the ground power supply when testing is not easy to operate, data interpretation is not easily implemented in this kind of satellite electrical testing mode, testing efficiency is low, cannot realize the automation of satellite electrical testing, intellectuality.Further, a large amount of manpower is needed, human resources configuration, Post disposition complexity.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of satellite electrical testing ground power supply intelligence control system.
According to an aspect of the present invention, a kind of satellite electrical testing ground power supply intelligence control system is provided, comprise: solar cell simulation battle array, solar cell simulation battle array controller, control actuator and power controling box, solar cell simulation battle array is simulated battle array controller respectively, is controlled actuator and power controling box is connected with solar cell, control actuator and simulate battle array controller, power controling box with solar cell respectively, and satellite connects; Power controling box provides electric control with thinking solar cell simulation battle array and controlling actuator, solar cell simulation battle array is the power supply device that analog satellite solar battery array is powered, solar cell simulation battle array controller exports in order to the electric energy arranging solar cell simulation battle array, controls actuator and simulates the output of battle array or solar cell simulation battle array controller to power satellite and power-off according to solar cell.
Preferably, also comprise testing server, testing server and solar cell are simulated battle array controller and are communicated to connect, in order to the test instruction of total control terminal to be sent to solar cell simulation battle array controller, and receive the feedback information of solar cell simulation battle array controller, Long-distance Control is carried out to solar cell simulation battle array.
Preferably, solar cell simulation battle array controller comprises data acquisition and processing module, curve arranges module, Fault Isolation and alarm module, request logs in and school time module, telemetry data transmission module, command reception and reading module, selftest module and display module, wherein
Data acquisition and processing module are simulated battle array with solar cell and are connected, and in order to gather solar cell simulation battle array data, and store the data collected;
Curve arranges module and simulates battle array with solar cell and be connected, in order to arrange and the curve exporting solar cell simulation battle array arranges instruction;
Fault Isolation and alarm module are connected with data acquisition and processing module and display module respectively, and the data in order to collect according to data acquisition and processing module judge whether solar cell simulation array module normally works; Abnormal if work, then output alarm information, and carry out state display by display module;
Request log in and school time module in order to realize logging in testing server and to receive the confirmation that testing server returns, if the success of confirmation of receipt information, the machine is calibrated; Otherwise, if the failure of confirmation of receipt information, switch to local state;
Telemetry data transmission module is connected with testing server, in order to carry out data transmission with testing server;
Command reception and reading module arrange instruction in order to receive also interpretation solar cell simulation battle array controller curve and reset to after solar cell simulation battle array Fault Isolation;
Selftest module in order to carry out self-inspection, reset solar cell simulation battle array duty, and detects the communications status that battle array simulated by solar cell simulation battle array controller and testing server and solar cell; And,
Display module is in order to show the various duty of solar cell simulation battle array, running parameter in real time, and real time record instruction performs content, time of implementation, instruction number.
Preferably, the electric control that power controling box provides for solar cell simulation battle array and control actuator comprises: overvoltage, overcurrent protection, and power supply input state monitors, and state of emergency power-off.
Preferably, actuator is controlled also in order to realize the state instruction of supply access on star.
Preferably, data acquisition and processing module with the 0.5s cycle according to Year/Month/Day/time/point/second/form data are stored.
Preferably; data acquisition and processing module carry out framing according to the form of data category, transmitting time, terminal number, section sequence number, data length and Frame, and data frame format is the frame format of the counting of the electric current/transmission data of the overcurrent protection of the voltage/setting of the overvoltage protection of number of modules/voltage/current/duty/setting.
Preferably, request log in and school time the module communication protocol that logs in testing server comprise data category, user name, user cipher, terminal number and time.
Preferably, the confirmation packets of information that testing server returns draws together data category, time, terminal number, user class code, and terminal number is the IP address of machine.
Preferably, display module simulates various duty and the running parameter of battle array with numeral and patterned form display solar cell.
Satellite electrical testing ground of the present invention power supply intelligence control system contains all controlling functions that current power satellite controls, and comprises the selection of control model, curve setting, protection setting, reset setting, logs in the multiple function such as setting, data storage setting, self-inspection setting, the setting of turnover shadow, interruption setting, graphic software platform, digitlization display.Can be undertaken calibrating and testing by type spectrum load equivalent device, can power for the satellite of different platform, to power supply parameter by hour in units of set up new file, carry out storing according to corresponding format with the 0.5s cycle and can playback of data, there is applicability widely.
The demand of the various powering modes that can meet in present satellites test of the present invention (is such as powered to satellite load, batteries is charged, the analog satellite turnover shade phase), the unitized development trend of testing equipment of present satellites industry can be adapted to (such as to different satellites, only need change the power supply module adapted and arrange accordingly), real time monitoring can be carried out to the duty of power satellite power supply, various malfunction is promptly and accurately reported to the police and Fault Isolation, can to the output parameter in satellite test process, the data such as duty are preserved in real time to assess power supply performance.
Compared with prior art, the present invention has following beneficial effect: the problem such as the Non-follow control that the invention solves ground power supply during satellite electrical testing is not easy to operate, data interpretation is not easily implemented, also solve the automation of satellite electrical testing, intelligentized problem, and simplify the problem of human resources configuration, Post disposition.The present invention simplifies post for the spacecraft such as satellite, raise the efficiency, implement electrical testing automation, improve the aspects such as Device-General has good result and actively promotes effect.Application of the present invention can obtain and reduce electrical testing cost, realizes mutual backup between satellite model, improves satellite production efficiency, saves human resources, increases economic efficiency, and saves the beneficial effects such as equipment funds cost.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the structure principle chart of satellite electrical testing ground of the present invention power supply intelligence control system;
Fig. 2 is the structure principle chart of the solar cell simulation battle array controller of the embodiment of the present invention;
In figure: 1 is solar cell simulation battle array, 2 is solar cell simulation battle array controller, and 3 for controlling actuator, 4 is power controling box, and 5 is satellite, and 6 is total control terminal, 7 is testing server, and 8 for data acquisition and processing module, and 9 arrange module for curve, 10 is Fault Isolation and alarm module, 11 for request log in and school time module, 12 for telemetry data transmission module, and 13 is command reception and reading module, 14 is selftest module, and 15 is display module.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Refer to Fig. 1 to Fig. 2, a kind of satellite electrical testing ground power supply intelligence control system, comprising: solar cell simulation battle array, solar cell simulation battle array controller, control actuator and power controling box.
Solar cell simulation battle array simulate battle array controller respectively, is controlled actuator and power controling box is connected with solar cell, control actuator simulates battle array controller, power controling box with solar cell respectively, and satellite connection; Power controling box provides electric control with thinking solar cell simulation battle array and controlling actuator, solar cell simulation battle array is the power supply device that analog satellite solar battery array is powered, solar cell simulation battle array controller exports in order to the electric energy arranging solar cell simulation battle array, controls actuator and simulates the output of battle array or solar cell simulation battle array controller to power satellite and power-off according to solar cell.
Solar cell simulation battle array is a kind of power supply device that analog satellite solar battery array is powered, be used for performing the control signal that solar simulation battle array controller sends, make solar cell simulation battle array that output electric energy is set according to what envision, be made up of shunting submatrix of powering, charging shunting submatrix, a de-slotting point plug-in source submatrix, trickle charge submatrix, meet all functions of general satellite power system.
Controlling the interface section that actuator is satellite ground power supply and satellite, realizing ground installation to the power supply of satellite and power-off by controlling actuator, and realize the state instruction of supply access on star.
Power controling box is the input control part of power supply equipment, and the power supply for power supply equipment provides reliable and effective protection, specifically provides overvoltage, overcurrent protection, and power supply input state monitors and state of emergency power down process.
Solar cell simulation battle array controller is the control axis of power satellite power control system; function and protection setting function when completing the interactive communication between the control of the various mode of operation of power module and testing server, data acquisition and processing (DAP), school; reach satellite power system to operate steadily; and possess error protection and warning function; be convenient to fault and solve and safeguard that there is the unitized function of various satellite models simultaneously.
Used in the present invention is solar cell simulation battle array and corollary equipment thereof; have the features such as controling parameters is adjustable, modularization easy care, power stage are stable, in solar cell simulation battle array, each module has the defencive functions such as overvoltage, overcurrent, excess temperature, power supply input fault by software design patterns.
The structured flowchart of solar cell simulation battle array controller as shown in Figure 2; solar cell simulation battle array controller in order to realize logging in test, self-inspection, simulation battle array export and control, simulate battle array protecting control, exceptional state alarm, data acquisition and processing (DAP), data communication, the function such as during the machine school.Particularly, solar cell simulation battle array controller comprises further:
Data acquisition and processing module: simulate battle array with solar cell and be connected, in order to gather solar cell simulation battle array data, and store the data collected.
Curve arranges module: simulate battle array with solar cell and be connected, in order to arrange and export solar cell simulation battle array curve instruction is set.
Fault Isolation and alarm module: be connected with data acquisition and processing module and display module respectively, the data in order to collect according to data acquisition and processing module judge whether solar cell simulation array module normally works; Abnormal if work, then output alarm information, and carry out state display by display module.
Request log in and school time module: in order to realize logging in testing server and to receive the confirmation that testing server returns, if the success of confirmation of receipt information, the machine is calibrated; Otherwise, if the failure of confirmation of receipt information, switch to local state.
Telemetry data transmission module: be connected with testing server, in order to carry out data transmission with testing server.
Command reception and reading module: instruction is set in order to receive also interpretation solar cell simulation battle array controller curve and resets to after solar cell simulation battle array Fault Isolation.
Selftest module: in order to carry out self-inspection, reset solar cell simulation battle array duty, and detect the communications status that battle array simulated by solar cell simulation battle array controller and testing server and solar cell.
Display module: in order to show the various duty of solar cell simulation battle array, running parameter in real time, and real time record instruction performs content, time of implementation, instruction number.
Data acquisition and processing module, curve arranges module, Fault Isolation and alarm module, request log in and school time module, telemetry data transmission module, command reception and reading module all adopt Ethernet to realize serial communication.The protocol format that solar cell simulation battle array sends instruction to testing server transmission data and total control terminal to solar simulation battle array controller comprises data category, transmitting time, terminal number, section sequence number, data length and Frame.
Satellite electrical testing ground of the present invention power supply intelligence control system comprises two kinds of control modes: Long-distance Control and local control.
Long-distance Control: solar cell simulation battle array controller computer communicates with testing server; receive and perform the test instruction of total control terminal; each Power supply parameter and duty is transmitted to testing server; shield local controlling functions simultaneously; when remote control communication exception or fault, auto-steering this locality controls.Specifically comprise the following steps:
Step 1, startup power controling box, each solar cell simulation battle array, solar cell simulation battle array controller computer, testing server, total control terminal;
The control program of step 2, startup solar cell simulation battle array control system, logs in testing server;
If step 3 logs in successfully, then start the various running parameter from solar cell simulation battle array to testing server and the state that send, carry out the machine preservation simultaneously; If log in unsuccessful, then transfer local control to, perform local control program;
Step 4, wait for and receive the command signal that total control terminal issues;
Step 5, decision instruction are the instruction of solar cell simulation battle array control system, if not then return step 4;
Step 6, wait for and receive and survey the instruction execution signals that issues of server;
Step 7, comparison twice command signal, if command signal is consistent, perform the command signal that total control terminal issues, if inconsistent, then return and perform loop comparison situation, return step 4;
Step 8, to solar cell simulation battle array or control actuator issue command signal.
Local control: solar cell simulation battle array controller computer does not communicate with testing server, solar cell simulation battle array controller computer directly controls, do not transmit each Power supply parameter and duty to testing server, do not receive testing server control instruction.Specifically comprise the following steps:
Step 1, startup power controling box, each solar cell simulation battle array, solar cell simulation battle array computer for controlling;
The control program of step 2, startup solar cell simulation battle array control system; Gather and preserve solar simulation battle array running parameter;
Step 3, wait for and receive the command signal that the machine issues;
Step 4, wait for and receive the instruction execution signals that the machine issues;
Step 5, carry out the judgement of secondary dialog box, the command content performed if be about to is correct, then perform the command signal that the machine issues, if inconsistent with anticipation command content, then cancel instruction, returns step 3;
Step 6, to solar cell simulation battle array or control actuator issue command signal.
Below for Long-distance Control, illustrate the workflow of satellite electrical testing ground of the present invention power supply intelligence control system to power satellite.Satellite power supply control system of the present invention comprises the following steps to power satellite:
Step 1, satellite power supply control system and ground testing system power up;
The control program of step 2, solar cell simulation battle array control system starts;
Step 3, by protection setting, Fault Isolation and alarm module to solar cell simulation battle array carry out protection setting;
Step 4, receive and perform control actuator open signal;
Step 5, receive and perform solar cell simulation battle array control signal;
Step 6, satellite power up.
Step 5 comprises following two aspects further:
Be on the one hand that solar cell simulation battle array controller simulate battle array with solar cell and communicated, detailed decomposition is as follows:
Step 5-1, solar cell simulation battle array controller carries out self-inspection by selftest module, and reset solar cell simulation battle array duty, detects the communications status that battle array simulated by solar cell simulation battle array controller and testing server and solar cell;
Step 5-2, gather solar cell simulation battle array data by data acquisition and processing module;
Step 5-3, by data acquisition and processing module with the 0.5s cycle according to Year/Month/Day/time/point/second/form store data in the machine, carry out framing according to the form of data category, transmitting time, terminal number, section sequence number, data length and Frame simultaneously, data frame format is that the form of number of modules/voltage/current/duty starts framing, then transmits data by step 5-9 to testing server;
Step 5-4, to be judged by protection setting, Fault Isolation and alarm module whether solar cell simulation array module normally works; Abnormal if work, then report to the police, and by data, instruction and state display module and carry out state display;
Step 5-5, to be received by command reception, interpretation and reseting module and interpretation solar cell simulation battle array controller curve arranges instruction;
Step 5-6, to be resetted to after solar cell simulation battle array Fault Isolation by command reception, interpretation and reseting module.
Be that solar cell simulation battle array controller communicates with total control terminal with testing server on the other hand, decompose as follows in detail:
Step 5-7, to be logged in by request and school time module log in testing server, the communication protocol logging in testing server comprises data category, user name, user cipher, terminal number and time;
If step 5-8 logs in successfully, testing server returns confirmation, and the information content comprises data category, time, terminal number, user class code, and terminal number is the IP address of machine; If log in unsuccessful solar cell simulation battle array controller control program to switch to local state;
The confirmation that step 5-9, extraction testing server return, is calibrated the machine, sends solar cell simulation battle array running parameter by telemetry data transmission module to testing server;
Step 5-10, wait receive total control terminal curve instruction is set;
Step 5-11, wait receive total control terminal curve execution instruction is set;
Step 5-12, judge that twice instruction be whether consistent, if unanimously, then enter step 5-5;
Step 5-13, in real time show solar cell simulation battle array various duty, running parameter in the machine with numeral and patterned form by data, instruction and state display module, real time record instruction simultaneously performs content, time of implementation, instruction number;
Step 5-14, satellite power up after execution curve arranges instruction.
In this locality controls, be with the difference of above-mentioned Long-distance Control: solar cell is simulated battle array controller and do not communicated with testing server, all instructions are all controlled by the local option that controls, and all control options all comprise secondary-confirmation dialog box, correct to ensure that instruction performs.The local all functions controlled are all identical with Long-distance Control, and both backup each other, and do not repeat them here.
Satellite power supply control system of the present invention contains all controlling functions that current power satellite controls, and comprises the selection of control model, curve setting, protection setting, reset setting, logs in the multiple function such as setting, data storage setting, self-inspection setting, the setting of turnover shadow, interruption setting, graphic software platform, digitlization display.Can be undertaken calibrating and testing by type spectrum load equivalent device, can power for the satellite of different platform, to power supply parameter by hour in units of set up new file, carry out storing according to corresponding format with the 0.5s cycle and can playback of data, there is applicability widely.Compared with prior art, the present invention has the following advantages:
1) satellite ground of the present invention powersupply system can realize multiple difference control and carry out generating date.
2) the present invention can save human resources and post resource, and can provide various fault alarm and isolation reliably in time.
3) the present invention carries out modularization, General design, can simulate array module by flexible configuration solar cell, be used in the power demands of different satellite; Increase economic efficiency, save equipment funds cost.
4) user can select various mode of operation flexibly, easy to operate.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (10)
1. a satellite electrical testing ground power supply intelligence control system, it is characterized in that, comprise: solar cell simulation battle array, solar cell simulation battle array controller, control actuator and power controling box, described solar cell simulation battle array simulates battle array controller respectively with described solar cell, control actuator and power controling box is connected, described control actuator simulates battle array controller, power controling box with described solar cell respectively, and satellite connects; Described power controling box provides electric control with thinking described solar cell simulation battle array and controlling actuator, described solar cell simulation battle array is the power supply device that analog satellite solar battery array is powered, described solar cell simulation battle array controller exports in order to the electric energy arranging described solar cell simulation battle array, and described control actuator simulates the output of battle array controller to power satellite and power-off according to described solar cell simulation battle array or solar cell.
2. satellite electrical testing ground according to claim 1 power supply intelligence control system, it is characterized in that, also comprise testing server, described testing server and described solar cell are simulated battle array controller and are communicated to connect, in order to the test instruction of total control terminal to be sent to described solar cell simulation battle array controller, and receive the feedback information of described solar cell simulation battle array controller, Long-distance Control is carried out to described solar cell simulation battle array.
3. satellite electrical testing ground according to claim 2 power supply intelligence control system, it is characterized in that, described solar cell simulation battle array controller comprises data acquisition and processing module, curve arranges module, Fault Isolation and alarm module, request logs in and school time module, telemetry data transmission module, command reception and reading module, selftest module and display module, wherein
Described data acquisition and processing module are simulated battle array with described solar cell and are connected, and in order to gather solar cell simulation battle array data, and store the data collected;
Described curve arranges module and simulates battle array with described solar cell and be connected, in order to arrange and the curve exporting described solar cell simulation battle array arranges instruction;
Described Fault Isolation and alarm module are connected with described data acquisition and processing module and display module respectively, and the data in order to collect according to described data acquisition and processing module judge whether described solar cell simulation array module normally works; Abnormal if work, then output alarm information, and carry out state display by described display module;
Described request log in and school time module in order to realize logging in described testing server and to receive the confirmation that described testing server returns, if the success of confirmation of receipt information, the machine is calibrated; Otherwise, if the failure of confirmation of receipt information, switch to local state;
Described telemetry data transmission module is connected with described testing server, in order to carry out data transmission with described testing server;
Described command reception and reading module arrange instruction in order to receive also interpretation solar cell simulation battle array controller curve and reset to after solar cell simulation battle array Fault Isolation;
Described selftest module in order to carry out self-inspection, reset solar cell simulation battle array duty, and detects the communications status that battle array simulated by solar cell simulation battle array controller and testing server and solar cell; And,
Described display module is in order to show the various duty of solar cell simulation battle array, running parameter in real time, and real time record instruction performs content, time of implementation, instruction number.
4. satellite electrical testing ground according to claim 1 power supply intelligence control system; it is characterized in that; the electric control that described power controling box provides for described solar cell simulation battle array and control actuator comprises: overvoltage, overcurrent protection; power supply input state monitors, and state of emergency power-off.
5. satellite electrical testing ground according to claim 1 power supply intelligence control system, is characterized in that, described control actuator is also in order to realize the state instruction of supply access on star.
6. satellite electrical testing ground according to claim 3 power supply intelligence control system, is characterized in that, described data acquisition and processing module with the 0.5s cycle according to Year/Month/Day/time/point/second/form data are stored.
7. satellite electrical testing ground according to claim 6 power supply intelligence control system; it is characterized in that; data acquisition and processing module carry out framing according to the form of data category, transmitting time, terminal number, section sequence number, data length and Frame, and described data frame format is the frame format of the counting of the electric current/transmission data of the overcurrent protection of the voltage/setting of the overvoltage protection of number of modules/voltage/current/duty/setting.
8. satellite electrical testing ground according to claim 3 power supply intelligence control system, it is characterized in that, described request log in and school time the module communication protocol that logs in testing server comprise data category, user name, user cipher, terminal number and time.
9. satellite electrical testing ground according to claim 8 power supply intelligence control system, it is characterized in that, the confirmation packets of information that described testing server returns draws together data category, time, terminal number, user class code, and terminal number is the IP address of machine.
10. satellite electrical testing ground according to claim 3 power supply intelligence control system, described display module simulates various duty and the running parameter of battle array with numeral and patterned form display solar cell.
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| CN102145753A (en) * | 2010-02-10 | 2011-08-10 | 上海卫星工程研究所 | Unstressed installation method for solar cell array driving mechanism |
| CN102723756A (en) * | 2012-06-18 | 2012-10-10 | 上海卫星工程研究所 | Full-digital power controller for satellite |
| CN103023102A (en) * | 2012-11-26 | 2013-04-03 | 中国人民解放军国防科学技术大学 | Integrated power system for nano satellite |
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