CN103279077A - 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 power supply 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 power supply control, security relationship are to the safety of putting in order star.Because the restriction of condition can not be adopted the solar battery array power supply for a long time, the substitute is the surface power supply power supply in the whole star ground test process of satellite.In the domsat test industry, the function of supplying power of the common simulated solar battery of the ground power supply system of satellite battle array is according to the interface of power-supply system power-supply controller of electric on the star, by manually-operated, by the corresponding power supply of many power supplies.The problem that the manual control of ground power supply was not easy to operate when this kind satellite electrical testing mode existed in test, data interpretation is difficult for enforcement, testing efficiency is low, can't realize robotization, the intellectuality of satellite electrical testing.And, need a large amount of manpowers, human resources configuration, post configuration complexity.
Summary of the invention
At defective of the prior art, the purpose 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 connected with power controling box with solar cell simulation battle array controller, control actuator respectively, the control actuator is simulated battle array controller, power controling box with solar cell respectively, and satellite connects; Power controling box is with thinking that solar cell simulation battle array and control actuator provide electric control, solar cell simulation battle array is the power supply device of analog satellite solar battery array power supply, solar cell is simulated the battle array controller in order to the electric energy output of solar cell simulation battle array to be set, and controls actuator and according to the output of solar cell simulation battle array or solar cell simulation battle array controller satellite is powered and outage.
Preferably, also comprise testing server, testing server and solar cell simulation battle array controller communicate to connect, be sent to solar cell simulation battle array controller in order to the test instruction with total control terminal, and receive the feedback information that solar cell is simulated the battle array controller, solar cell simulation battle array is carried out Long-distance Control.
Preferably, a solar cell simulation battle array controller comprises that data acquisition and processing module, curve arrange module, fault isolation and alarm module, request is landed and module, telemetry data transmission module, command reception and reading module, selftest module and display module during the school, wherein
Data acquisition and processing module are connected with solar cell simulation battle array, simulate the battle array data in order to gather solar cell, and the data that collect are stored;
Curve arranges module and is connected with solar cell simulation battle array, in order to the curve that arranges and export solar cell simulation battle array instruction is set;
Fault isolation and alarm module are connected with display module with data acquisition and processing module respectively, judge whether operate as normal of solar cell simulation array module in order to the data that collect according to data acquisition and processing module; If work is undesired, output alarm information then, and carry out state by display module and show;
Request land and during the school module in order to realizing landing the affirmation information that testing server and acceptance test server return, if the success of confirmation of receipt information, when this machine is carried out the school; Otherwise, if the failure of confirmation of receipt information then switches to local state;
The telemetry data transmission module is connected with testing server, in order to carry out data transmission with testing server;
Command reception and reading module are in order to receive and an interpretation solar cell simulation battle array controller curve arranges instruction and to resetting after the solar cell simulation battle array fault isolation;
Selftest module in order to carry out self check, the solar cell that resets a simulation battle array duty, and detect the communications status of solar cell simulation battle array controller and testing server and solar cell simulation gust; And,
Display module is in order to the various duties of real-time demonstration solar cell simulation battle array, running parameter, and content, execution time, instruction number are carried out in the real time record instruction.
Preferably, power controling box comprises for solar cell simulation battle array and the electric control that the control actuator provides: overvoltage, overcurrent protection, power supply input state monitor, and emergency circumstance outage.
Preferably, the control actuator is also in order to realize the state indication of supply access on the star.
Preferably, data acquisition and processing module with the 0.5s cycle according to Year/Month/Day/time/minute/second/form data are stored.
Preferably; data acquisition and processing module are carried 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 counting of electric current/transmission data of overcurrent protection of voltage/setting of the overvoltage protection of number of modules/voltage/current/duty/setting.
Preferably, the communication protocol that request is landed and module is landed testing server during the school comprises data category, user name, user cipher, terminal number and time.
Preferably, the affirmation packets of information that testing server returns is drawn together data category, time, terminal number, user class sign indicating number, and terminal number is the IP address of machine.
Preferably, display module shows various duties and the running parameter of solar cell simulation battle array with numeral and graphical form.
Satellite electrical testing of the present invention has comprised all control functions of present satellite power supply control with ground power supply intelligence control system, comprise control model selection, curve setting, protection settings, settings that reset, land settings, data storage setting, self check setting, pass in and out multinomial functions such as shadow setting, interruption setting, graphically demonstration, digitizing demonstration.Can calibrate and test by type spectrum load equivalent device, can power for the satellite of different platform, power supply parameter hour being that unit sets up new file, is stored according to corresponding format and can playback of data with the 0.5s cycle, have applicability widely.
The demand that can satisfy the various powering modes in the current satellite test of the present invention (is for example powered to satellite load, battery pack is charged, the analog satellite turnover shade phase), can adapt to the unitized development trend of testing apparatus of current satellite industry (for example to different satellites, only need to change the power supply module that adapts and arrange accordingly and get final product), can carry out real time monitoring to the duty of satellite power supply, various malfunctions are promptly and accurately reported to the police and fault isolation, can be to the output parameter in the satellite test process, data such as duty are preserved in real time in order to the power supply performance is assessed.
Compared with prior art, the present invention has following beneficial effect: not easy to operate, the data interpretation of the manual control of ground power supply is difficult for problems such as enforcement when the invention solves the satellite electrical testing, also solved the robotization of satellite electrical testing, intelligentized problem, and the problem of simplifying human resources configuration, post configuration.The present invention simplifies the post, raises the efficiency, implements the electrical testing robotization, improves aspects such as Device-Generalization and good result is arranged and actively promote effect for spacecrafts such as satellites.Application of the present invention can obtain reduce the electrical testing cost, realize between the satellite model mutual backup, improve satellite production efficiency, save human resources, increase economic efficiency, save beneficial effects such as equipment funds cost.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the structure principle chart of satellite electrical testing of the present invention with ground 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 invention;
Among the figure: 1 is solar cell simulation battle array, and 2 are solar cell simulation battle array controller, and 3 are the control 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 land and module during the school for request, and 12 are the telemetry data transmission module, and 13 is command reception and reading module, 14 is selftest module, and 15 is display module.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.Following examples will help those skilled in the art further to understand the present invention, but not limit the present invention in any form.Should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
See also Fig. 1 to Fig. 2, a kind of satellite electrical testing comprises: solar cell simulation battle array, solar cell simulation battle array controller, control actuator and power controling box with ground power supply intelligence control system.
Solar cell simulation battle array is connected with power controling box with a solar cell simulation battle array controller, control actuator respectively, the control actuator respectively with a solar cell simulation battle array controller, power controling box, and satellite connection; Power controling box is with thinking that solar cell simulation battle array and control actuator provide electric control, solar cell simulation battle array is the power supply device of analog satellite solar battery array power supply, solar cell is simulated the battle array controller in order to the electric energy output of solar cell simulation battle array to be set, and controls actuator and according to the output of solar cell simulation battle array or solar cell simulation battle array controller satellite is powered and outage.
Solar cell simulation battle array is a kind of power supply device of analog satellite solar battery array power supply, be used for carrying out the control signal that solar simulation battle array controller sends, make solar cell simulation battle array according to anticipation the output electric energy is set, shunt submatrix, take off to insert and divide plug-in source submatrix, trickle charge submatrix to constitute by power supply shunting submatrix, charging, satisfied all functions of general satellite electric power system.
The control actuator is the interface section of satellite ground power supply and satellite, realizes uphole equipment to power supply and the outage of satellite by the control actuator, and the state indication that realizes supply access on the star.
Power controling box is the input control section of power supply equipment, for the power supply of power supply equipment provides reliable and effective protection, specifically provides overvoltage, overcurrent protection, and the power supply input state monitors and emergency circumstance power down process.
Solar cell simulation battle array controller is the control maincenter of satellite power supply control system; function and protection arrange function when finishing the control of the various mode of operations of power module and the interactive communication between testing server, data acquisition and processing (DAP), school; reaching the satellite electric power system operates steadily; and possess emergency protection and warning function; be convenient to the fault solution and safeguard to have the unitized function of various satellite models simultaneously.
Used in the present invention is solar cell simulation battle array and support equipment thereof; have characteristics such as the control parameter can be regulated, the output of modularization easy care, power is stable, each module has defencive functions such as overvoltage, overcurrent, excess temperature, power supply input fault in the solar cell simulation battle array by the software setting.
The structured flowchart of solar cell simulation battle array controller as shown in Figure 2; solar cell simulation battle array controller is in order to realizing login test, self check, simulation battle array output control, a simulation battle array protection control, exceptional state alarm, data acquisition and processing (DAP), data communication, function such as during this machine school.Particularly, solar cell simulation battle array controller further comprises:
Data acquisition and processing module: be connected with solar cell simulation battle array, simulate the battle array data in order to gather solar cell, and the data that collect are stored.
Curve arranges module: be connected with solar cell simulation battle array, in order to the curve that arranges and export solar cell simulation battle array instruction be set.
Fault isolation and alarm module: be connected with display module with data acquisition and processing module respectively, judge whether operate as normal of solar cell simulation array module in order to the data that collect according to data acquisition and processing module; If work is undesired, output alarm information then, and carry out state by display module and show.
Request is landed and module during the school: in order to realizing landing the affirmation information that testing server and acceptance test server return, if the success of confirmation of receipt information, when this machine is carried out the school; Otherwise, if the failure of confirmation of receipt information then switches 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: in order to receive and an interpretation solar cell simulation battle array controller curve arranges instruction and to resetting after the solar cell simulation battle array fault isolation.
Selftest module: in order to carry out self check, the solar cell that resets a simulation battle array duty, and detect the communications status of solar cell simulation battle array controller and testing server and solar cell simulation gust.
Display module: in order to the various duties of real-time demonstration solar cell simulation battle array, running parameter, and content, execution time, instruction number are carried out in the real time record instruction.
Data acquisition and processing module, curve arranges module, fault isolation and alarm module, request is landed and module during the school, and telemetry data transmission module, command reception and reading module all adopt Ethernet to realize serial communication.Solar cell simulation battle array sends data to testing server and comprises data category, transmitting time, terminal number, section sequence number, data length and Frame with total control terminal to the protocol format that solar simulation battle array controller sends instruction.
Satellite electrical testing of the present invention comprises two kinds of control modes with ground power supply intelligence control system: Long-distance Control and local control.
Long-distance Control: solar cell simulation battle array controller computing machine and testing server communicate; receive and carry out the test instruction of total control terminal; transmit each power supply power supply parameter and duty to testing server; the function of the local control of shielding simultaneously; during unusual or fault, turn to local control when remote control communication automatically.Specifically may further comprise the steps:
Step 1, start power controling box, each solar cell simulation battle array, a solar cell simulation battle array controller computing machine, testing server, total control terminal;
The control program of step 2, startup solar cell simulation battle array control system lands testing server;
Step 3, if land success, then begin to send to testing server various running parameters and the state of solar cell simulation battle array, carry out this organizational security simultaneously and deposit; Unsuccessful as if landing, then transfer local control to, carry out 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 also receive the instruction execution signal that the survey server issues;
Step 7, twice command signal of comparison if the command signal unanimity then, is carried out the command signal that total control terminal issues, if inconsistent, then returned and are carried out loop comparison situation, return step 4;
Step 8, issue command signal to solar cell simulation battle array or control actuator.
Local control: solar cell simulation battle array controller computing machine does not communicate with testing server, directly control at solar cell simulation battle array controller computing machine, do not transmit each power supply power supply parameter and duty to testing server, the instruction of not acceptance test server controls.Specifically may further comprise the steps:
Step 1, startup power controling box, each solar cell simulation battle array, a solar cell simulation battle array control computing machine;
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 command signal that this machine of reception issues;
Step 4, wait for and signal is carried out in instruction that this machine of reception issues;
Step 5, carry out the secondary dialog box and judge, if it is correct to be about to the command content carried out, then carry out the command signal that this machine issues, if inconsistent with the anticipation command content, step 3 is returned in then cancellation instruction;
Step 6, issue command signal to solar cell simulation battle array or control actuator.
Below be example with the Long-distance Control, specify satellite electrical testing of the present invention with the workflow of ground power supply intelligence control system to the satellite power supply.Satellite of the present invention may further comprise the steps to the satellite power supply with the power supply control system:
Step 1, satellite power up with power supply control system and ground testing system;
The control program of step 2, solar cell simulation battle array control system starts;
Step 3, by protection setting, fault isolation and alarm module solar cell simulation battle array is protected setting;
Step 4, reception are also carried out the control actuator and are opened signal;
Step 5, reception are also carried out a solar cell simulation battle array control signal;
Step 6, satellite power up.
Step 5 further comprises following two aspects:
Be that solar cell simulation battle array controller and solar cell simulation battle array communicate on the one hand, decompose as follows in detail:
Step 5-1, solar cell simulation battle array controller carry out self check by selftest module, the solar cell that resets simulation battle array duty, the communications status of detection solar cell simulation battle array controller and testing server and solar cell simulation battle array;
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/minute/second/form in this machine storage data, form according to data category, transmitting time, terminal number, section sequence number, data length and Frame carries out framing simultaneously, data frame format is that the form of number of modules/voltage/current/duty begins framing, transmits data by step 5-9 to testing server then;
Step 5-4, judge that by protection setting, fault isolation and alarm module solar cell simulates whether operate as normal of array module; If work is undesired, then report to the police, and by data, instruction and state display module and carry out state and show;
Step 5-5, receive and an interpretation solar cell simulation battle array controller curve arranges instruction by command reception, interpretation and reseting module;
Step 5-6, reset after to solar cell simulation battle array fault isolation by command reception, interpretation and reseting module.
Be that solar cell simulation battle array controller and testing server and total control terminal communicate on the other hand, decompose as follows in detail:
Step 5-7, by request land and during the school module land testing server, the communication protocol of landing testing server comprises data category, user name, user cipher, terminal number and time;
Step 5-8, if land success, testing server returns confirmation, the information content comprises data category, time, terminal number, user class sign indicating number, terminal number is the IP address of machine; Switch to local state if land unsuccessful solar cell simulation battle array controller control program;
The affirmation information that step 5-9, extraction testing server return when this machine is carried out the school, sends a solar cell simulation battle array running parameter by the telemetry data transmission module to testing server;
Step 5-10, wait also receive total control terminal curve instruction are set;
Step 5-11, wait also receive total control terminal curve execution command are set;
Step 5-12, judge that twice instruction be whether consistent, if consistent, then enter step 5-5;
Step 5-13, in real time show solar cell simulation battle array various duties, running parameter at this machine with numeral and graphical form by data, instruction and state display module, content, execution time, instruction number are carried out in real time record instruction simultaneously;
Step 5-14, satellite power up after the execution curve arranges instruction.
In the control of this locality, be with the difference of above-mentioned Long-distance Control: solar cell simulation battle array controller is not communicated by letter with testing server, all instructions are all controlled by this locality control option, and all control options all comprise secondary and confirm dialog box, carry out correct to guarantee instruction.The all functions of local control are all identical with Long-distance Control, and both backup each other, and do not repeat them here.
Satellite of the present invention has comprised all control functions of present satellite power supply control with the power supply control system, comprise control model selection, curve setting, protection settings, settings that reset, land settings, data storage setting, self check setting, pass in and out multinomial functions such as shadow setting, interruption setting, graphically demonstration, digitizing demonstration.Can calibrate and test by type spectrum load equivalent device, can power for the satellite of different platform, power supply parameter hour being that unit sets up new file, is stored according to corresponding format and can playback of data with the 0.5s cycle, have applicability widely.Compared with prior art, the present invention has the following advantages:
1) satellite of the present invention can be realized multiple different control with the ground powersupply system and carry out data in real time and handle.
2) the present invention can save human resources and post resource, and various fault alarms and isolation can in time be provided reliably.
3) the present invention carries out modularization, General design, can simulate array module by the flexible configuration solar cell, is used in the power demands of different satellites; Increase economic efficiency, save the equipment funds cost.
4) user can select various mode of operations flexibly, and is easy to operate.
More than specific embodiments of the invention are described.It will be appreciated that the present invention is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present invention.
Claims (10)
1. a satellite electrical testing is with 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 is connected with power controling box with described solar cell simulation battle array controller, control actuator respectively, described control actuator is simulated battle array controller, power controling box with described solar cell respectively, and satellite connects; Described power controling box is with thinking that described solar cell simulation battle array and control actuator provide electric control, described solar cell simulation battle array is the power supply device of analog satellite solar battery array power supply, described solar cell simulation battle array controller is exported in order to the electric energy that described solar cell simulation battle array is set, and described control actuator is powered and outage to satellite according to the output of described solar cell simulation battle array or solar cell simulation battle array controller.
2. satellite electrical testing according to claim 1 is with ground power supply intelligence control system, it is characterized in that, also comprise testing server, described testing server and described solar cell simulation battle array controller communicate to connect, be sent to described solar cell simulation battle array controller in order to the test instruction with total control terminal, and receive the feedback information that described solar cell is simulated the battle array controller, described solar cell simulation battle array is carried out Long-distance Control.
3. satellite electrical testing according to claim 2 is with ground power supply intelligence control system, it is characterized in that, a described solar cell simulation battle array controller comprises that data acquisition and processing module, curve arrange module, fault isolation and alarm module, request is landed and module, telemetry data transmission module, command reception and reading module, selftest module and display module during the school, wherein
Described data acquisition and processing module are connected with described solar cell simulation battle array, simulate the battle array data in order to gather solar cell, and the data that collect are stored;
Described curve arranges module and is connected with described solar cell simulation battle array, in order to the curve that arranges and export described solar cell simulation battle array instruction is set;
Described fault isolation and alarm module are connected with display module with described data acquisition and processing module respectively, judge whether operate as normal of described solar cell simulation array module in order to the data that collect according to described data acquisition and processing module; If work is undesired, output alarm information then, and carry out state by described display module and show;
Described request land and during the school module land described testing server and receive the affirmation information that described testing server returns in order to realizing, if the success of confirmation of receipt information, when this machine is carried out the school; Otherwise, if the failure of confirmation of receipt information then switches 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 are in order to receive and an interpretation solar cell simulation battle array controller curve arranges instruction and to resetting after the solar cell simulation battle array fault isolation;
Described selftest module in order to carry out self check, the solar cell that resets a simulation battle array duty, and detect the communications status of solar cell simulation battle array controller and testing server and solar cell simulation gust; And,
Described display module is in order to the various duties of real-time demonstration solar cell simulation battle array, running parameter, and content, execution time, instruction number are carried out in the real time record instruction.
4. satellite electrical testing according to claim 1 is with ground power supply intelligence control system; it is characterized in that; described power controling box comprises with the electric control that the control actuator provides for described solar cell simulation battle array: overvoltage, overcurrent protection; the power supply input state monitors, and emergency circumstance outage.
5. satellite electrical testing according to claim 1 is characterized in that with ground power supply intelligence control system, and described control actuator is also in order to realize the state indication of supply access on the star.
6. satellite electrical testing according to claim 3 is characterized in that with ground power supply intelligence control system, described data acquisition and processing module with the 0.5s cycle according to Year/Month/Day/time/minute/second/form data are stored.
7. satellite electrical testing according to claim 6 is with ground power supply intelligence control system; it is characterized in that; data acquisition and processing module are carried 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 counting of electric current/transmission data of overcurrent protection of voltage/setting of the overvoltage protection of number of modules/voltage/current/duty/setting.
8. satellite electrical testing according to claim 3 is with ground power supply intelligence control system, it is characterized in that the communication protocol that described request is landed and module is landed testing server during the school comprises data category, user name, user cipher, terminal number and time.
9. satellite electrical testing according to claim 8 is with ground power supply intelligence control system, it is characterized in that, the affirmation packets of information that described testing server returns is drawn together data category, time, terminal number, user class sign indicating number, and terminal number is the IP address of machine.
10. satellite electrical testing according to claim 3 is with ground power supply intelligence control system, and described display module shows various duties and the running parameter of solar cell simulation battle array with numeral and graphical form.
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