CN110597713B - Hard disk expansion device of testing machine and program writing and testing method thereof - Google Patents
Hard disk expansion device of testing machine and program writing and testing method thereof Download PDFInfo
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- CN110597713B CN110597713B CN201910800471.3A CN201910800471A CN110597713B CN 110597713 B CN110597713 B CN 110597713B CN 201910800471 A CN201910800471 A CN 201910800471A CN 110597713 B CN110597713 B CN 110597713B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/362—Software debugging
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
- G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
- G11B33/0433—Multiple disc containers
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
- G11B33/1413—Reducing the influence of the temperature by fluid cooling
- G11B33/142—Reducing the influence of the temperature by fluid cooling by air cooling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1638—Computer housing designed to operate in both desktop and tower orientation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention provides a hard disk expansion device of a testing machine, which comprises a host, a main hard disk switch and a main power switch, wherein the main hard disk, the main hard disk switch and the main power switch are positioned on the host; the M hard disk slots are in one-to-one correspondence with the M slave power switches; the hard disk slot is connected with the slave hard disk. The hard disk expansion device of the testing machine and the program writing and testing method thereof can realize that a plurality of users have independent system disks, thereby ensuring the privacy of respective programs.
Description
Technical Field
The invention relates to the field of program testing, in particular to a hard disk expansion device of a testing machine and a program writing and testing method thereof.
Background
Various tests are often needed in the programming process of the program, the program is modified and supplemented according to the test result, the control system in the existing testing machine only has one main hard disk, and when the testing machine is used for program development and debugging, the situation that multiple departments and multiple users commonly use one testing machine can be involved. Because different using groups can relate to respective confidential programs, the requirements on file confidentiality work are strict, and the risk of cracking and leakage of the programs cannot be guaranteed even if the programs are encrypted layer by layer, development engineers are required to debug the programs and walk along with people, and the programs cannot be placed on a main hard disk of a testing machine.
Therefore, the program development engineer needs to re-import the program to the main hard disk of the testing machine every time, then write and debug the program, and when partial work is completed or other users use the program, the relevant information in the hard disk is emptied after the program is exported again. In the process of program development, multiple times of testing are needed, and each time, a program needs to be imported and exported to a main hard disk; this is troublesome, and a large development program is encountered, so that import and export take a lot of time, and the periodicity of program development is seriously affected. And the service life of the main hard disk can be indirectly influenced by copying and deleting the main hard disk for a long time, so that the service life of the testing machine is greatly reduced. In the actual test process, the situation that a development engineer forgets to delete the confidential program on the main hard disk or does not delete the confidential program completely occurs, or even after the confidential program is deleted completely, the confidential program is possibly recovered from the main hard disk by other people through third party software, so that the risk of program leakage exists, and the confidentiality work cannot be ensured to be completed.
Disclosure of Invention
The invention aims to provide a hard disk expansion device of a testing machine and a program writing and testing method thereof, which can realize that a plurality of users have independent system disks, thereby ensuring the privacy of respective programs.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the hard disk expansion device of the testing machine comprises a host machine, a main hard disk and a main power switch, wherein the main hard disk and the main power switch are positioned on the host machine, the testing machine further comprises a main hard disk switch used for controlling whether the main hard disk is started or not, the expansion device further comprises an expansion module, the expansion module comprises a data interface, a power interface, M hard disk slots and M slave power switches, the data interface of the expansion module is connected with the data interface on the host machine of the testing machine, and the power interface of the expansion module is connected with the power interface on the host machine of the testing machine; the M hard disk slots are in one-to-one correspondence with the M slave power switches; the hard disk slot is connected with the slave hard disk;
only one of the M slave hard disks can be in a working state, and when the slave power switch corresponding to one of the hard disk slots and the main power switch of the host are opened, the slave hard disk corresponding to the hard disk slot is connected with the main board of the host, and programs on the slave hard disk are written and tested through an operating system on the slave hard disk or an operating system on the main hard disk.
Further, the slave hard disk is connected with the hard disk slot in a plug-in mode.
Further, the expansion module further comprises M chambers, and the M hard disk slots are respectively located in the M chambers.
Further, the chamber has an openable door lock.
Further, when the operating system is installed in the slave hard disk, the slave power switch and the master power switch are turned on, and the master hard disk switch is turned off, so that the program on the slave hard disk is written and tested by the operating system on the slave hard disk.
Further, when the operating system is not installed in the slave hard disk, the slave power switch, the master hard disk switch and the master power switch are all turned on, and programming and testing of programs on the slave hard disk are performed through the operating system on the master hard disk.
A method for performing program writing test by adopting a hard disk expansion device comprises the following steps:
s01: connecting the slave hard disk to one of the hard disk slots;
s02: turning on the corresponding slave power switch of the slave hard disk, wherein the rest slave power switches cannot be turned on at the moment;
s03: turning on a main power switch;
s04: writing and testing of programs on the slave hard disk are performed through an operating system on the slave hard disk or an operating system on the master hard disk.
Further, when the operating system is installed in the slave hard disk that is turned on in step S02, the main power switch is turned on only in step S03, and the main hard disk switch is turned off, and the programming and testing of the program on the slave hard disk are performed by the operating system on the slave hard disk in step S04.
Further, when the operating system is not installed in the opened slave hard disk in step S02, the main power switch and the main hard disk switch are turned on in step S03, and the program writing and testing on the slave hard disk are performed by the operating system on the main hard disk in step S04.
Further, the M hard disk slots are located in M chambers with door locks opened and closed.
The beneficial effects of the invention are as follows: the invention connects the slave hard disk with the host of the testing machine, and can write and test the program on the slave hard disk through the operating system on the slave hard disk; and each slave hard disk is mutually independent, and the hard disk expansion device ensures that only one slave hard disk can work at a time, so that program developers do not need to import and export programs at a time, the confidentiality of the programs can be protected to the greatest extent, and the program test research and development period is quickened.
Drawings
FIG. 1 is a schematic front view of a hard disk expansion device in embodiment 1;
fig. 2 is a schematic side view of the hard disk expansion device in embodiment 1.
In the figure: 1 host computer, 2 cavity, 3 hard disk slot, 4 locks, 5 follow switch, 6 exhaust fans, 7 power signal conversion board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the specific embodiments of the present invention will be given with reference to the accompanying drawings.
The invention aims to expand a single hard disk of a host of a testing machine into a plurality of slave hard disks which can be connected with the host, and the plurality of connected hard disks are kept independent, so that programming and debugging of programs on the slave hard disks can be carried out through an operating system of the slave hard disks.
The invention provides a hard disk expansion device of a testing machine, which comprises a host machine, a main hard disk, a main power switch and a main hard disk switch, wherein the main hard disk, the main power switch and the main hard disk switch are positioned on the host machine, the main hard disk switch is used for controlling whether the main hard disk is started or not, and the main power switch is used for controlling whether the whole host machine is started or not except the main hard disk. The expansion device also comprises an expansion module, the expansion module comprises a data interface, a power interface, M hard disk slots and M slave power switches, the data interface of the expansion module is connected with the data interface on the host computer of the testing machine, and the power interface of the expansion module is connected with the power interface on the host computer of the testing machine; the M hard disk slots are in one-to-one correspondence with the M slave power switches.
The hard disk slot is connected with the slave hard disk, only one of the M slave hard disks can be in a working state, and when the slave power switch corresponding to one of the hard disk slots is opened, the rest of the slave power switches cannot be opened. Because the testing machine can only run under one set of operating system when working, whether the main hard disk switch needs to be opened or not depends on whether the operating system is installed in the slave hard disk or not: when an operating system is installed in the slave hard disk to be processed, the slave power switch and the main power switch are turned on, and the main hard disk switch is turned off, at the moment, the slave hard disk is connected to a testing machine, and serves as a system hard disk and a storage hard disk of the testing machine, and programming and testing of programs on the slave hard disk are performed through the operating system on the slave hard disk; when the operating system is not installed in the slave hard disk to be processed, the slave power switch, the master power switch and the master hard disk switch are all turned on, at this time, the master hard disk is used as a system hard disk, the slave hard disk is used as a storage hard disk, and programming and testing of programs on the slave hard disk are performed through the operating system on the master hard disk.
In the invention, the expansion module needs to be connected with the host of the testing machine to connect the host with the slave hard disk, preferably, the SATA data interface on the host can be connected with the SATA data interface of the expansion module, and the power interface on the host can be connected with the power interface of the expansion module. When the slave power switch is turned on, the rest slave power switches cannot be turned on, so that the host can be connected with only one slave hard disk.
In order to avoid the need of leading the program into the main hard disk every program test, the invention is provided with a plurality of hard disk slots, and in order to ensure the privacy of the slave hard disk connected on each hard disk slot, the hard disk slots are required to be separately arranged. Preferably, the invention further comprises M chambers, which are in one-to-one correspondence with the hard disk slots, wherein the M hard disk slots are respectively positioned in the M chambers, each chamber is an independent space, and the invention is provided with a closable door lock, so that only a corresponding programmer controls the slave hard disk in each chamber. Further, the connection is made in a plug-in form from the hard disk and the hard disk slot, if the designer can pull out the hard disk after each debugging in order to further ensure that the program is not leaked.
The invention also provides a method for programming and testing the hard disk expansion device, which comprises the following steps:
s01: will be connected from the hard disk to one of the hard disk slots.
S02: the corresponding slave power switch of the slave hard disk is turned on, and the rest of the slave power switches cannot be turned on at the moment.
S03: if the operating system is installed in the slave hard disk in the step S02, only the main power switch is turned on, and the main hard disk switch is positioned on the closed turntable; at this time, the slave hard disk is connected to the test machine, and the system hard disk and the storage hard disk as the test machine require programming and testing of programs on the slave hard disk by an operating system on the slave hard disk;
if the operating system is not installed in the slave hard disk in step S02, the main power switch and the main hard disk switch need to be turned on, at this time, the main hard disk is used as a system hard disk, the slave hard disk is used as a storage hard disk, that is, the slave hard disk and the main hard disk are connected together, the hard disk of the host is expanded into the main hard disk and the slave hard disk, the main hard disk is used as the system hard disk, the slave hard disk is used as the storage hard disk, and programming and testing of programs on the slave hard disk are mainly performed through the operating system on the main hard disk.
S04: writing and testing of programs on the slave hard disk are performed through an operating system on the slave hard disk or an operating system on the master hard disk. After the test is completed, the main power switch, the main hard disk switch and the auxiliary power switch are sequentially turned off; the hard disk is pulled out.
The invention is further illustrated by the following example:
example 1
1-2, the hard disk expansion device of the testing machine comprises a host computer 1, a main hard disk, a main power switch and a main hard disk switch, wherein the main hard disk switch is used for controlling whether the main hard disk is started or not, and the main power switch is used for controlling whether the whole host computer is started or not except the main hard disk. The expansion device also comprises an expansion module, wherein the expansion module comprises a data interface, a power interface, 5 chambers 2 and an exhaust fan 6, a hard disk slot 3 is arranged in each chamber, and a door lock 4 and a slave power switch 5 are arranged outside the chambers; the data interface of the expansion module is connected with the data interface on the host computer of the testing machine, and the power interface of the expansion module is connected with the power interface on the host computer of the testing machine; the hard disk slots 3 are connected with the slave hard disks, when the corresponding slave power switch 5 of one of the hard disk slots 3 is opened, the rest of the slave power switches cannot be opened, when an operating system is installed in the slave hard disk which needs to be processed, the slave power switch and the master power switch are opened, and when the slave power switch and the master power switch are both opened, the master hard disk switch is closed, at the moment, the slave hard disk is connected into a testing machine, and is used as a system hard disk and a storage hard disk of the testing machine, and programming and testing of programs on the slave hard disk are carried out through an operating system on the slave hard disk; when the operating system is not installed in the slave hard disk to be processed, the slave power switch, the master hard disk switch and the master power switch are all turned on, at this time, the master hard disk is used as a system hard disk, the slave hard disk is used as a storage hard disk, and programming and testing of programs on the slave hard disk are performed through the operating system on the master hard disk.
With continued reference to fig. 2, in order to ensure that the hard disk will not overheat during operation, an exhaust fan 6 is mounted on the rear side of the chamber, and at the same time, the power interface on the host and the power interface on the expansion module are connected through a power signal conversion board 7,
when a program development room uses the testing machine, a key can be used for unlocking the door lock 4 of the corresponding chamber 2, and a slave hard disk is inserted into the corresponding hard disk slot 3; starting a corresponding slave power switch 5, starting a main power switch of the testing machine, and if an operating system is installed in the opened slave hard disk, not starting the main hard disk switch, so that the slave hard disk is connected to the testing machine, and is used as a system hard disk and a storage hard disk of the testing machine, and programming and testing programs on the slave hard disk through the operating system on the slave hard disk; if the opened slave hard disk has no operating system, the master hard disk switch is opened, so that the master hard disk is used as a system hard disk, the slave hard disk is used as a storage hard disk, and the programming and the testing of the programs on the slave hard disk are carried out through the operating system on the master hard disk.
At this time, the corresponding hard disk can be entered for programming and debugging, after the debugging is completed, the main power switch and the main hard disk switch are turned off (if in an open state), then the auxiliary power switch is turned off, then the door lock on the corresponding cavity is locked, and the key is taken away. Or when the confidentiality of the program on the hard disk is particularly high, the hard disk can be directly pulled out from the hard disk slot, and the hard disk can be directly inserted for startup and use when the hard disk is used next time.
The invention connects the slave hard disk with the main hard disk of the testing machine in an expanding way, and the programming and testing of the program on the slave hard disk can be carried out through the operating system on the slave hard disk; and each slave hard disk is mutually independent, and the hard disk expansion device ensures that only one slave hard disk can work at a time, so that program developers do not need to import and export programs at a time, the confidentiality of the programs can be protected to the greatest extent, and the program test research and development period is quickened.
The foregoing description is only of the preferred embodiments of the present invention, and the embodiments are not intended to limit the scope of the invention, so that all changes made in the structure and details of the invention which may be regarded as equivalents thereof are intended to be included within the scope of the invention as defined in the following claims.
Claims (8)
1. The hard disk expansion device of the testing machine comprises a host machine, a main hard disk and a main power switch, wherein the main hard disk is positioned on the host machine; the M hard disk slots are in one-to-one correspondence with the M slave power switches; the hard disk slot is connected with the slave hard disk;
only one of the M slave hard disks can be in a working state, when the slave power switch corresponding to one of the hard disk slots and the main power switch of the host are opened, the slave hard disk corresponding to the hard disk slot is connected with the main board of the host, and programming and testing of programs on the slave hard disk are realized through an operating system on the slave hard disk or an operating system on the main hard disk;
when the operating system is installed in the slave hard disk, the slave power switch and the main power switch are turned on, and the main hard disk switch is turned off, and programming and testing of programs on the slave hard disk are performed through the operating system on the slave hard disk;
when the operating system is not installed in the slave hard disk, the slave power switch, the master hard disk switch and the master power switch are all turned on, and programming and testing of programs on the slave hard disk are performed through the operating system on the master hard disk.
2. The hard disk extension device of claim 1, wherein the slave hard disk is connected to the hard disk slot in a pluggable manner.
3. The hard disk expansion device of claim 1, wherein the expansion module further comprises M chambers, and the M hard disk slots are respectively located in the M chambers.
4. A hard disk extension device for a testing machine according to claim 3 wherein the chamber has an openable door lock.
5. A method for performing programming test using the hard disk extension device of claim 1, comprising the steps of:
s01: connecting the slave hard disk to one of the hard disk slots;
s02: turning on the corresponding slave power switch of the slave hard disk, wherein the rest slave power switches cannot be turned on at the moment;
s03: turning on a main power switch;
s04: writing and testing of programs on the slave hard disk are performed through an operating system on the slave hard disk or an operating system on the master hard disk.
6. The method according to claim 5, wherein when the operating system is installed in the slave hard disk that is turned on in step S02, the step S03 turns on only the main power switch, and the main hard disk switch turns off, and the step S04 performs the programming and testing of the slave program on the slave hard disk by the operating system on the slave hard disk.
7. The method according to claim 5, wherein when the operating system is not installed in the slave hard disk that is turned on in step S02, the master power switch and the master hard disk switch are turned on in step S03, and the program writing and testing on the slave hard disk is performed by the operating system on the master hard disk in step S04.
8. The method of claim 7, wherein the M hard disk slots are located in M chambers, the chambers having door locks that open.
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| CN201910800471.3A CN110597713B (en) | 2019-08-28 | 2019-08-28 | Hard disk expansion device of testing machine and program writing and testing method thereof |
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| CN201910800471.3A CN110597713B (en) | 2019-08-28 | 2019-08-28 | Hard disk expansion device of testing machine and program writing and testing method thereof |
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