Satellite storage test system, method, equipment and medium

Abstract

The invention discloses a satellite storage test system, method, device and medium, and relates to the technical field of spaceflight testing, and the system comprises a DC stabilized power supply and a portable terminal in which test software is stored; the direct-current stabilized power supply is used for supplying power to the portable terminal and a satellite to be tested; and the portable terminal is used for testing the to-be-tested satellite according to the test items of the to-be-tested satellite, and generating and storing a test result. According to the invention, the defect that the test system needs to be rebuilt and configured and debugged after being transported and transferred can be avoided, and the test preparation time is shortened.

Description

Background Art

[0002] Small satellites are becoming a hot topic in the aerospace field due to their high performance, light weight, small size, short development cycle and low cost. It is gradually becoming an industry consensus to build constellations with massive small satellites to replace the functions of traditional large satellites. Most small satellites are mass-produced in an assembly line manner. After the mass production of satellites is completed, they need to be stored in the development unit or space launch site and wait in line for launch. During this period, the satellite needs to be inspected and tested for storage to ensure that the satellite's functions and performance meet the requirements. After the satellite enters the launch sequence, it is necessary to check the satellite's status and set pre-launch parameters to ensure that the satellite meets the launch conditions.

[0003] Traditional satellite test systems are developed for single-satellite test tasks. They are generally distributed architectures, consisting of a master control device and various special test devices. The master control device includes servers, front-end computers, consoles, digital display terminals, etc.; special test equipment includes subsystem test equipment such as power supply and distribution, measurement and control, etc. Different devices run test software with different functions, and different devices are connected through the network to jointly realize the test system functions. This architecture leads to a large scale of test equipment, decentralized test software functions, and complex configuration, requiring multiple people to cooperate in implementing test operations. When conducting multi-satellite testing, fixed test equipment is usually used, and the satellites enter the test station in turn to implement the test working mode.

[0004] In the above working mode, satellite products need to be transferred between the storage room and the test station, and the satellites need to be frequently transported out of the warehouse, installed with slings, hoisted and transferred, parked and fixed, unloaded with slings, and put into the warehouse in the reverse process after the satellite test is completed. In this process, satellite products stored in the storage room in the form of shelves face extremely high risks of collision and falling. In addition, the cumbersome test process will also reduce the test efficiency and prolong the test cycle. Summary of the invention

[0005] The technical problem to be solved by the present invention is to address the deficiencies of the prior art, specifically the problems of cumbersome test procedures and long test cycles, and specifically provide a satellite storage test system, method, device and medium, as follows:

[0006] 1) In the first aspect, the present invention provides a satellite storage test system, and the specific technical solution is as follows:

[0007] It includes: a DC regulated power supply and a portable terminal storing test software;

[0008] The DC regulated power supply is used to supply power to the portable terminal and the satellite to be tested;

[0009] The portable terminal is used to test the satellite to be tested according to the test items of the satellite to be tested, and generate and save the test results.

[0010] The beneficial effects of a satellite storage test system provided by the present invention are as follows:

[0011] The present application integrates the scattered test equipment of the traditional test system into a portable terminal, which has good portability. During the satellite testing process, the test equipment can be moved while the satellite does not move, reducing the safety risks in the transfer and transportation of the satellite.

[0012] This application integrates independent test software scattered on different devices into one test software in the form of functional modules, which can realize centralized configuration of software parameters, reduce the complexity of software interfaces, improve the stability of test system software operation, avoid the shortcomings of needing to rebuild, configure and debug the test system after transportation and transfer, and shorten the test preparation time.

[0013] Based on the above solution, the present invention can also be improved as follows.

[0014] Furthermore, the DC regulated power supply includes:

[0015] Overcurrent protection device, overvoltage protection device, overload protection device and short circuit protection device.

[0016] Further, the test software includes:

[0017] Satellite power supply control software, parameter monitoring software, storage status detection software, pre-launch test software and update software.

[0018] Furthermore, it also includes:

[0019] The feedback module is used to issue warning information when there are abnormalities in the test results.

[0020] 2) In the second aspect, the present invention also provides a satellite storage test method, and the specific technical solution is as follows:

[0021] A DC regulated power supply supplies power to the portable terminal and the satellite to be tested;

[0022] The portable terminal tests the satellite to be tested according to the test items of the satellite to be tested, and generates and saves the test result.

[0023] Based on the above solution, the present invention can also be improved as follows.

[0024] Furthermore, the DC regulated power supply includes:

[0025] Overcurrent protection device, overvoltage protection device, overload protection device and short circuit protection device.

[0026] Further, the test software includes:

[0027] Satellite power supply control software, parameter monitoring software, storage status detection software, pre-launch test software and update software.

[0028] Furthermore, it also includes:

[0029] The feedback module issues a warning message when there is an abnormality in the test results.

[0030] 3) In a third aspect, the present invention further provides a computer device, comprising a processor, wherein the processor is coupled to a memory, wherein the memory stores at least one computer program, and wherein the at least one computer program is loaded and executed by the processor so that the computer device implements any of the above methods.

[0031] 4) In a fourth aspect, the present invention further provides a computer-readable storage medium, wherein at least one computer program is stored in the computer-readable storage medium, and the at least one computer program is loaded and executed by a processor so that a computer implements any of the above methods.

[0032] It should be noted that the beneficial effects achieved by the technical solutions of the second to fourth aspects of the present invention and the corresponding possible implementation methods can be found in the above-mentioned technical effects of the first aspect and its corresponding possible implementation methods, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0034] Figure 1 A structural framework diagram of a satellite storage test system according to an embodiment of the present invention;

[0035] Figure 2 A schematic diagram of a satellite storage test method according to an embodiment of the present invention;

[0036] Figure 3 A schematic diagram of a computer device according to an embodiment of the present invention;

[0037] Figure 4 The present invention is a structural diagram of a satellite storage test system;

[0038] Figure 5 A schematic diagram of a power supply design for a satellite storage test system;

[0039] Figure 6 A schematic diagram of the design of a satellite storage test system test software structure module;

[0040] Figure 7 The present invention is a schematic diagram of the storage and outbound testing process of a satellite storage test system. DETAILED DESCRIPTION

[0041] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0042] like Figure 1 As shown, a satellite storage test system 200 according to an embodiment of the present invention comprises: a DC regulated power supply 210 and a portable terminal 220 storing test software;

[0043] The DC regulated power supply 210 is used to supply power to the portable terminal 220 and the satellite to be tested;

[0044] The portable terminal 220 is used to test the satellite to be tested according to the test items of the satellite to be tested, and generate and save the test results.

[0045] The beneficial effects brought by this embodiment are:

[0046] The present application integrates the dispersed test equipment of the traditional test system into a portable terminal 220, which has good portability. During the satellite testing process, the test equipment can be moved while the satellite does not move, reducing the safety risks in the transfer and transportation of the satellite.

[0047] This application integrates independent test software scattered on different devices into one test software in the form of functional modules, which can realize centralized configuration of software parameters, reduce the complexity of software interfaces, improve the stability of test system software operation, avoid the shortcomings of needing to rebuild, configure and debug the test system after transportation and transfer, and shorten the test preparation time.

[0048] In this solution, the DC regulated power supply 210 replaces the dedicated power supply and distribution equipment in the traditional satellite test system, which supplies power to the satellite to be tested on the one hand and to the portable terminal 220 on the other hand.

[0049] The DC regulated power supply 210 includes an overcurrent protection device, an overvoltage protection device, an overload protection device, and a short circuit protection device;

[0050] The overcurrent protection device is an overcurrent protection circuit or a device that also performs overcurrent protection;

[0051] The overvoltage protection device is an overvoltage protection circuit or a device that also performs overvoltage protection;

[0052] The overload protection device is an overload protection circuit or a device that also performs overload protection;

[0053] The short-circuit protection device is a short-circuit protection circuit or a device that also performs short-circuit protection;

[0054] It should be noted that the above-mentioned overcurrent protection circuit, overvoltage protection circuit, overload protection circuit and short-circuit protection circuit are all existing circuits and will not be described in detail here.

[0055] The DC regulated power supply 210 has the characteristics of being programmable, small in size, highly reliable, and having input and output isolation.

[0056] The voltage output of the DC regulated power supply 210 supports 0~36V adjustable and the current output supports 0~12A adjustable, which meets the common power supply type requirements of small satellites. The communication interface adopts the standard RS232 bus, which is connected to the portable terminal 220, receives the control instructions of the portable terminal 220, and returns the status parameters of the regulated power supply. The power supply output interface of the DC regulated power supply 210 adopts a 10-core aviation plug, which supports a maximum of 5 power outputs to meet the power supply requirements of different satellite tests. The envelope size of the DC regulated power supply 210 is 80mm*70mm*350mm, and the weight is less than 2kg.

[0057] The portable terminal 220 may be any one of a portable notebook, a portable iPad, and a mobile phone.

[0058] The portable terminal 220 replaces the server and the control console and other general control test equipment in the traditional satellite test system, and realizes the functions of the test system.

[0059] Portable terminal 220 uses a reinforced notebook to adapt to the storage inspection test environment of frequent movement, rapid deployment, and plug-and-play. The host of portable terminal 220 uses a 15.6-inch high-definition display screen, which takes into account portability and human-computer interaction comfort. The host is equipped with a magnesium-aluminum alloy case, a silicone waterproof keyboard, a shockproof hard disk and a large-capacity battery to ensure the security of equipment and test data. The external communication interface of the host integrates Gigabit Ethernet and RS422, and supports communication tests with multiple types of satellites.

[0060] Based on the above, the portable terminal 220 of the present solution is installed with test software to implement the functions of the test system;

[0061] For example, when the test software is satellite power supply control software, it can realize opening and closing of the DC regulated power supply 210 and reading voltage and current values.

[0062] The DC regulated power supply 210 is turned on or off based on whether to start the test and whether to end the test;

[0063] The opening or closing of the DC regulated power supply 210 may also be determined by whether the current power level of the satellite to be tested or the portable terminal 220 is lower than or higher than a threshold.

[0064] The voltage and current values ​​of the DC regulated power supply 210 may be read according to a preset period.

[0065] In another embodiment, the satellite power supply control software in this solution can also monitor the working status of the DC regulated power supply 210 in real time, and when the working status is abnormal, an abnormal signal can be fed back.

[0066] Abnormal working status includes but is not limited to abnormal current, abnormal voltage or failure to work.

[0067] It can be seen from the above examples that all operations of the DC regulated power supply 210 are controlled and completed by the test software.

[0068] For another example, when the test software is parameter monitoring software, it can monitor the specified parameters of the satellite to be tested.

[0069] The specified parameters may be: operating status parameters of the satellite to be tested.

[0070] The specified parameters can be any combination of configuration parameters.

[0071] In this embodiment, the specified parameters, namely the satellite telemetry parameters, are stored in the database. Each telemetry parameter corresponds to a unique identification number. The user can fill in the identification number of the important status parameters of the satellite into the configuration file according to the parameter display requirements, and reload the configuration file to realize the display parameter change.

[0072] For another example, when the test software is storage status monitoring software, real-time monitoring of the storage device in the portable terminal 220 can be achieved.

[0073] Monitoring includes but is not limited to whether the storage device is full, whether the storage file is corrupted, etc.

[0074] For another example, when the test software is update software, the test software can be updated in a timely manner.

[0075] Receive test system commands and program codes through the satellite-to-ground RS422 interface to update the onboard service software code

[0076] For another example: when the test software is pre-launch test software, it can test whether the satellite to be tested meets the launch standards.

[0077] According to the orbital parameters of the current satellite to be tested, the orbit is fitted, and it is determined whether the fitted orbit is correct to complete the test.

[0078] The satellite that has been set up can dock with the carrier rocket and enter the standby launch phase.

[0079] In another embodiment of this solution,

[0080] like Figure 4 As shown, the test system of this scheme is connected to the satellite to be tested through a test cable to test the satellite to be tested. The test cable includes two types of interfaces, power supply and signal. The ground end of the test cable is provided with two independent plugs that are respectively connected to the power output interface and the test signal interface of the test system.

[0081] The test system adopts an integrated design, integrating the DC regulated power supply 210 into the reinforced notebook, which is convenient for users to carry. The whole machine structure is a whole, and the interior is divided into two layers, the upper layer is the reinforced notebook, and the lower layer is the DC regulated power supply 210. The upper and lower layers are connected through fixing holes, so that the reinforced notebook and the DC regulated power supply 210 do not interfere with each other. The DC regulated power supply 210 is fixed on the partition in the middle of the chassis, and the fixing holes provided by the power base are connected to the fixing holes of the chassis partition. The structure is stable, strong and reliable. The DC regulated power supply 210 is fixed horizontally in the chassis, and the chassis next to the front and rear panels of the power supply is designed with a detachable side panel, which is convenient for direct observation and operation of the power supply. Designing a cooling fan on the side of the power supply can better solve the heat dissipation problem.

[0082] like Figure 5 As shown, the input of the 220V power supply device is divided into two parts, one part is for powering the portable terminal 220, that is, charging the lithium battery of the portable terminal 220, and the other part is for powering the DC stabilized voltage power supply 210. After the 220V AC power is connected to the inside of the portable terminal 220, it is divided into two paths, one path is directly connected to the computer battery for powering the computer, and the other path is connected to the AC switch to control the power supply of the DC stabilized voltage power supply 210. When testing the satellite, turn on this AC switch, and when the satellite power supply function is not needed, turn off the AC switch.

[0083] like Figure 6 As shown in the figure, the test software adopts a top-down design strategy, first designing the overall framework, and then designing each functional module. When dividing the software modules, the software maintainability and extensibility are guaranteed by reducing the coupling between modules. Use the configuration file to save the configuration information, separate the program logic from the configuration information, and enhance the versatility of the general framework. The software design is divided into the user interface layer, the test requirements and strategy layer, the adaptation layer, the driver layer, the bus layer, the hardware layer and the external interface layer according to the hierarchy. Among them, the user interface layer is responsible for interacting with the user, the test requirements and strategy layer provides support for the user interface layer, the adaptation layer is used to provide a conversion interface for the driver layer and the test requirements and strategy layer, the driver layer is used to realize the communication between the operating system and the underlying hardware, the bus layer is responsible for data transmission, the hardware layer is a specific board device, and the external interface layer is used to realize the interface with the test equipment and the on-board equipment, including RS422 and RS232 interfaces, among which RS422 is used for data interaction with the satellite, and RS232 is used to control the DC power supply.

[0084] The test software includes 5 functional modules, see Figure 6 The user interface layer in . Each module includes specific functional sub-modules, see Figure 6 The test requirements and strategy layers in the two correspondences are as follows Figure 6 Indicated by the arrow.

[0085] The two modules, device management and test management, interact with the outside world.

[0086] The device management module is responsible for the control and status acquisition of the direct voltage-stabilized power supply.

[0087] The test management module is responsible for sending test instructions to the satellite under test and collecting status response information.

[0088] The user management, log management, and data management modules are internal functional modules of the test software and do not communicate directly with the outside.

[0089] The user management module implements authorized login for the test software.

[0090] The log management module records the operation information generated by the user management module, device management module and test module, and prompts for abnormalities.

[0091] The functions of the data management module include test basic configuration and data recording. The basic configuration is directly managed by the administrator or operator, and the data recording part is received and stored by this module for the test data generated by the test management module.

[0092] This solution can also include: a user login module to ensure that users have the right to log in and avoid illegal operations. By operating the user management background database, operations such as user addition and deletion can be achieved. Users are mainly divided into two categories: administrators and operators. Administrators have the right to maintain the database with passwords set. Operators can operate the software after passing the authentication login, and the operator's operation information will be recorded in the log record with real name.

[0093] That is, the user management module ensures that users have the right to log in and avoids illegal operations. Users are mainly divided into two categories: administrators and operators. Administrators can add and delete users by operating the user management backend database. Operators can perform limited operations on the software after passing the authentication login, and the operator's operation information will be recorded in the log in real time.

[0094] The test sequence execution module can load the pre-compiled test sequence according to the user's selection. After starting the test, it monitors the execution of instructions in each sequence in real time and displays the execution results. The number of execution results displayed at the same time does not exceed 10. When it exceeds 10, it is displayed in a dynamic scrolling manner, that is, covering the first test item displayed. After the test is completed, the test results are written into the test report. All test items in the test report use a unified template, and each test item contains the test item name, tester, test date, test results and other contents.

[0095] The configuration file contains uplink command information, downlink telemetry parameters, important parameter list, serial port configuration parameters and other information. The configuration file is saved in ini format.

[0096] like Figure 7 As shown, mass-produced satellites are stored in the warehouse in the form of modules or whole satellites, and storage tests are performed on the satellites in the warehouse during the period. During the test, the portable test equipment is placed next to the satellite to be tested in the warehouse, the test cable is connected to the satellite test interface, and the satellite is tested through the test software. After the test, the test cable is disconnected and connected to the next satellite, and all satellites are tested in turn. Storage tests are performed regularly, and the test interval is set to 1-3 months according to the characteristics of the satellite (module) and the storage period. The test type is a traversal test, that is, all functions and performances of the satellite (module) are checked in detail to ensure that all indicators of the satellite (module) are normal during the storage period. Satellites (modules) that test normally enter the storage periodic detection sequence again; satellites that fail during the test enter the maintenance procedure. After the fault is repaired, the satellite (module) re-enters the storage periodic detection sequence. Satellites (modules) that cannot be repaired are returned to the factory for processing.

[0097] It should be noted that mass-produced satellites are stored in two forms, including module form and whole-satellite form. For satellites with a small size and a single function, they are generally stored as whole satellites. The satellite structure platform, functional payload, solar wing and other components are all in an assembled state, and no secondary assembly is required before launch. For satellites with large size and diverse functions, the satellite structure platform, functional payload, solar wing and other components are generally stored separately in the form of modules, and the corresponding functional modules need to be selected for secondary assembly before launch.

[0098] After the satellite enters the launch sequence, it is transferred out of the storage warehouse. Satellites stored in the form of modules need to complete the assembly of the entire satellite. The satellite is tested before launch in the form of a whole satellite. The test equipment and test methods are the same as the storage test. The test type is a rapid test, that is, the entire satellite function is tested to ensure that the satellite functions normally and meets the use requirements. Satellites that test normally enter the launch status confirmation stage; satellites that fail during the test enter the maintenance procedure. After the fault is repaired, the satellite enters the launch status confirmation stage. Satellites that cannot be repaired are returned to the factory for processing.

[0099] After the satellite completes the outbound test, it enters the launch status confirmation phase, and sets the satellite parameters according to the satellite orbit, launch time and other information. The parameter setting is implemented through the above-mentioned test equipment in the same way as the above-mentioned test process. After the parameters are set, the final state of the satellite catalog equipment, devices, connectors, etc. is set, and the state is solidified to meet the requirements of satellite-rocket docking. Satellites that pass the status setting and confirmation in this stage enter the satellite-rocket docking phase; satellites with faults enter the maintenance procedure, and after the faults are repaired, the satellite enters the satellite-rocket docking phase; satellites that cannot be repaired are returned to the factory for processing.

[0100] The satellite that has completed the final status setting and confirmation will be assembled and docked with the carrier rocket. After the docking is completed, it will enter the standby launch phase.

[0101] The DC regulated power supply 210 includes:

[0102] Overcurrent protection device, overvoltage protection device, overload protection device and short circuit protection device.

[0103] Further, the test software includes:

[0104] Satellite power supply control software, parameter monitoring software, storage status detection software, pre-launch test software and update software.

[0105] Furthermore, it also includes:

[0106] The feedback module is used to issue warning information when there are abnormalities in the test results.

[0107] like Figure 2 As shown, the present invention also provides a satellite storage test method, and the specific technical solution is as follows:

[0108] S1, the DC regulated power supply 210 supplies power to the portable terminal 220 and the satellite to be tested;

[0109] S2, the portable terminal 220 tests the satellite to be tested according to the test items of the satellite to be tested, and generates and saves the test results.

[0110] Furthermore, the DC regulated power supply 210 includes:

[0111] Overcurrent protection device, overvoltage protection device, overload protection device and short circuit protection device.

[0112] Further, the test software includes:

[0113] Satellite power supply control software, parameter monitoring software, storage status detection software, pre-launch test software and update software.

[0114] Furthermore, it also includes:

[0115] The feedback module issues a warning message when there is an abnormality in the test results.

[0116] In the above embodiments, although the steps are numbered S1, S2, etc., these are only specific embodiments given by the present invention. Those skilled in the art may adjust the execution order of S1, S2, etc. according to actual conditions, which is also within the protection scope of the present invention. It can be understood that in some embodiments, some or all of the above embodiments may be included.

[0117] It should be noted that the beneficial effects of a satellite storage test method provided in the above embodiment are the same as the beneficial effects of the above satellite storage test system, which will not be described in detail here. In addition, when the system provided in the above embodiment realizes its functions, only the division of the above functional modules is used as an example. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the system can be divided into different functional modules according to actual conditions to complete all or part of the functions described above. In addition, the system and method embodiments provided in the above embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be described in detail here.

[0118] like Figure 3 As shown, a computer device 300 according to an embodiment of the present invention includes a processor 320, the processor 320 is coupled to a memory 310, and the memory 310 stores at least one computer program 330, and the at least one computer program 330 is loaded and executed by the processor 320, so that the computer device 300 implements any of the above methods, specifically:

[0119] The computer device 300 may have relatively large differences due to different configurations or performances, and may include one or more processors 320 (Central Processing Units, CPU) and one or more memories 310, wherein at least one computer program 330 is stored in the one or more memories 310, and the at least one computer program 330 is loaded and executed by the one or more processors 320, so that the computer device 300 implements a device testing method provided in the above embodiment. Of course, the computer device 300 may also have components such as a wired or wireless network interface, a keyboard, and an input and output interface for input and output, and the computer device 300 may also include other components for implementing device functions, which will not be repeated here.

[0120] A computer-readable storage medium according to an embodiment of the present invention stores at least one computer program, and the at least one computer program is loaded and executed by a processor so that a computer implements any one of the above methods.

[0121] Optionally, the computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a compact disc (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.

[0122] In an exemplary embodiment, a computer program product or a computer program is also provided, the computer program product or the computer program comprising computer instructions, the computer instructions being stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs any of the above methods.

[0123] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects and represent the definition of a specific order or sequence. The order of use of similar objects can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than the order shown or described.

[0124] Those skilled in the art know that the present invention can be implemented as a system, method or computer program product. Therefore, the present disclosure can be specifically implemented in the following forms, namely: it can be complete hardware, it can be complete software (including firmware, resident software, microcode, etc.), or it can be a combination of hardware and software, which is generally referred to as "circuit", "module" or "system" herein. In addition, in some embodiments, the present invention can also be implemented in the form of a computer program product in one or more computer-readable media, and the computer-readable medium contains computer-readable program code.

[0125] Any combination of one or more computer-readable media may be used. A computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this document, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in conjunction with an instruction execution system, device, or device.

[0126] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A satellite storage test system, characterized in that: include: A DC regulated power supply and a portable terminal storing test software; The DC regulated power supply is used to supply power to the portable terminal and the satellite to be tested; The portable terminal is used to test the satellite to be tested according to the test items of the satellite to be tested, and generate and save the test results.

2. A satellite storage test system according to claim 1, characterized in that: The DC regulated power supply comprises: Overcurrent protection device, overvoltage protection device, overload protection device and short circuit protection device.

3. A satellite storage test system according to claim 1, characterized in that: The test software includes: Satellite power supply control software, parameter monitoring software, storage status detection software, pre-launch test software and update software.

4. A satellite storage test system according to claim 1, characterized in that: Also includes: The feedback module is used to issue warning information when there are abnormalities in the test results.

5. A satellite storage test method, characterized in that: include: The portable terminal tests the satellite to be tested according to the test items of the satellite to be tested, and generates and saves the test results; The DC regulated power supply supplies power to the portable terminal and the satellite to be tested.

6. A satellite storage test method according to claim 5, characterized in that: The DC regulated power supply comprises: Overcurrent protection device, overvoltage protection device, overload protection device and short circuit protection device.

7. A satellite storage test method according to claim 5, characterized in that: The test software includes: Satellite power supply control software, parameter monitoring software, storage status detection software, pre-launch test software and update software.

8. A satellite storage test method according to claim 5, characterized in that: Also includes: The feedback module issues a warning message when there is an abnormality in the test results.

9. A computer device, characterized in that: The computer device includes a processor, the processor is coupled to a memory, at least one computer program is stored in the memory, and the at least one computer program is loaded and executed by the processor so that the computer device implements a satellite storage test method as described in any one of claims 5 to 8.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores at least one computer program, and the at least one computer program is loaded and executed by a processor so that a computer implements a satellite storage test method as claimed in any one of claims 5 to 8.

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