CN101408860A - Monitoring apparatus and monitoring method - Google Patents
Monitoring apparatus and monitoring method Download PDFInfo
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- CN101408860A CN101408860A CNA2007101807696A CN200710180769A CN101408860A CN 101408860 A CN101408860 A CN 101408860A CN A2007101807696 A CNA2007101807696 A CN A2007101807696A CN 200710180769 A CN200710180769 A CN 200710180769A CN 101408860 A CN101408860 A CN 101408860A
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Abstract
The invention relates to a monitoring device and a monitoring method thereof, which are used for monitoring a computer device. The monitoring device comprises a control unit and a first non-volatile memory unit. Before the computer device loads an operation system, if the computer device is in error state, the control unit writes an error code in the first non-volatile memory unit according to the abnormal condition of the computer device and recovers the computer device according to the error code.
Description
Technical field
The present invention is about a kind of supervising device, but particularly a kind of state of supervisory control comuter device and the supervising device and the method for supervising thereof of replying processing.
Background technology
Present computer system is when carrying out boot program, the capital utilizes Basic Input or Output System (BIOS) (Basic Input/Output System, BIOS) program code carry out starting up self examination (Power OnSelf Test, POST), so that computer system is carried out basic detection.But in order to save the time of start, the POST stage is mostly just done simple test, makes unusual condition may take place in the computer system but the starting up self examination stage does not have real-time inspection to come out.If break down, computer system there is no recovery function during general computer system power-on, makes computer down at some pictures or can't start shooting.When computer system generation unusual condition, general user can only the dependence experience solve.For example: the user may carry out heavy-duty machine boot action or reset system etc.
In addition; during boot program generation problem; computer system can be sent caution sound with the prompting user by the screen display error message or by loudspeaker usually; but early than before Basic Input or Output System (BIOS) program code startup screen or the loudspeaker function, then the user just has no way of learning the reason that fault takes place as if fault occurrence time point.
Summary of the invention
Fundamental purpose of the present invention is providing a kind of supervising device and method for supervising thereof, with the unusual condition of monitoring and reparation computer installation.
For reaching above-mentioned purpose, the present invention at first provides a kind of supervising device.Supervising device is installed on the motherboard of computer installation, is used for the operation of supervisory control comuter device.Supervising device comprises control module, first non-volatile memory cells, second non-volatile memory cells, switch module and alarming device.Input/output control unit on control module and the motherboard electrically connects.When computer installation has unusual condition, but control module write error sign indicating number to the first non-volatile memory cells, and the control computer device is carried out and the corresponding answer processing of this error code.Second non-volatile memory cells is in order to store a redundant Basic Input or Output System (BIOS) program code.Switch module and control module electrically connect.The user can control control module by switch module and carry out an interrupt routine, to interrupt arbitrary treatment scheme of computer installation.Alarming device is in order to show error code or to send and the corresponding caution sound of this error code.
First embodiment of method for supervising of the present invention may further comprise the steps: before computer installation load operation system, judge whether computer installation unusual condition takes place; If then receive the monitoring sign indicating number; According to unusual condition to store error code; Judge whether the Basic Input or Output System (BIOS) program code is damaged; If then carry out redundant Basic Input or Output System (BIOS) program code; Show error code or send and the corresponding caution sound of error code; And carry out handling with the corresponding answer of error code.
Second embodiment of method for supervising of the present invention may further comprise the steps: after computer installation loads this operating system, send interrupt routine to carry out system monitoring; At least one system information that shows computer installation; Judge whether computer installation has unusual condition; If, then according to unusual condition to store error code; Show error code or send and the corresponding caution sound of error code; And carry out handling with the corresponding answer of error code.
By supervising device of the present invention and method for supervising, can in computer installation the preceding of load operations flow process or after all can carry out monitoring, and when unusual condition takes place, carry out and the corresponding answer of error code is handled.If the unusual condition that supervising device can't the process computer device, user or maintenance personal can learn the reason that unusual condition takes place via the error code that reads in first non-volatile memory cells in the future, and repair.In addition, by supervising device of the present invention and method for supervising, computer installation does not need extra software or resident program, therefore can save system resource.
Description of drawings
Fig. 1 is the synoptic diagram of computer installation of the present invention and supervising device thereof.
Fig. 2 is the flow chart of steps that supervising device of the present invention is carried out first embodiment of method for supervising.
Fig. 3 is the flow chart of steps that supervising device of the present invention is carried out second embodiment of method for supervising.
Embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and conjunction with figs., be described in detail below.
Please refer to the synoptic diagram of Fig. 1 about computer installation of the present invention and its supervising device.
As shown in Figure 1, computer installation 50 of the present invention comprises motherboard 51.One supervising device 10 is set on the motherboard 51, is used for the operation of supervisory control comuter device 50.In the present embodiment, supervising device 10 is embodied as a lesser calorie or is implemented as a module and can optionally organizes and is located on the motherboard 51.
In one embodiment of this invention, computer installation 50 can be a desktop PC, but the present invention is as limit, and any other device (for example portable computer) all belongs to the category of computer installation 50 of the present invention as long as comprise as shown in Figure 1 structure.
As shown in Figure 1, motherboard 51 also comprises the input/output control unit (I/O Controller) 511 that electrically connects with supervising device 10.In the present embodiment, input/output control unit 511 can be the South Bridge chip of motherboard 51, but the present invention is not as limit.
Supervising device 10 comprises control module 21, first non-volatile memory cells 22, second non-volatile memory cells 23, switch module 24 and alarming device 30.In one embodiment of this invention, control module 21 can be a complex programmable logic assembly (Complex Programmable Logic Device, CPLD) chip, but the present invention is not as limit.In one embodiment of this invention, first non-volatile memory cells 22 can be a flash memory; Second non-volatile memory cells 23 can be a ROM (read-only memory), and (Read Only Memory, ROM), but the present invention is not as limit.
Control module 21 can utilize LPC (Low Pin Count) interface bus 41, SPI (SerialPeripheral Interface) interface bus 42, system management (System management, SM) interface such as bus 43 or a plurality of pin 44 and input/output control unit 511 electrically connect, in order to transmission command or data.
In one embodiment of this invention, control module 21 utilizes LPC interface bus 41 to receive the monitoring sign indicating number that input/output control unit 511 send or the order of transmitting monitoring to the system status of input/output control unit 511 with supervisory control comuter device 50.When computer installation 50 had unusual condition, control module 21 also can obtain the monitoring sign indicating number that input/output control unit 511 is produced.And control module 21 can be via at least one system information of System Management Bus 43 with receiving computer device 50.System information can comprise the information such as temperature, voltage or rotation speed of the fan of computer installation 50.Control module 21 can be via different pin 44 transmitting different command to input/output control unit 511, resets, the executive system shutdown, carries out processing such as shutdown reopening or executive system time-out with control computer device 50 executive systems.The flow process of relevant monitoring will in after describe in detail.
First non-volatile memory cells 22 electrically connects with control module 21, is used to write down when computer installation 50 has unusual condition an error code.When computer installation 50 at POST during the stage, input/output control unit 511 can produce monitoring sign indicating number (a Diagnostic Code), and input/output control unit 511 can will monitor sign indicating number (a Diagnostic Code) via LPC interface bus 41 and continued monitoring yard is sent to control module 21.If when being checked through unusual condition, according to the monitoring sign indicating number that was received at that time why control module 21 can be, and learn input/output control unit 511 was carried out when unusual condition took place monitoring stage why.So, control module 21 can obtain corresponding error code according to the monitoring sign indicating number, and error code is write in first non-volatile memory cells 22.With the unusual condition of learning computer installation 50 why, thus, user or maintenance personal can be at the error codes in reading first non-volatile memory cells 22 in the future,, and repair.In one embodiment of this invention, first non-volatile memory cells 22 can be flash memory, and avoiding making stored error code be eliminated because of computer installation 50 switching on and shutting down, but the present invention is not as limit.
Second non-volatile memory cells 23 electrically connects with control module 21 and input/output control unit 511 respectively, in order to store a redundant Basic Input or Output System (BIOS) (Basic Input/Output System, BIOS) program code.Redundant Basic Input or Output System (BIOS) program code is started shooting computer installation 50 and is carried out follow-up program when unusual conditions and original Basic Input or Output System (BIOS) program code damage to take place when computer installation 50.In one embodiment of this invention, second non-volatile memory cells 23 is a ROM (read-only memory) (ROM), and is former thereby altered because of artificial or virus etc. to prevent stored redundant Basic Input or Output System (BIOS) program code, but the present invention is not as limit.Second non-volatile memory cells 23 can utilize the input/output control unit 511 of LPC interface bus 41 or SPI interface bus 42 and motherboard 51 to electrically connect.For example, in Fig. 1, second non-volatile memory cells 23 utilizes SPI interface bus 42 and input/output control unit 511 to electrically connect, and makes computer installation 50 to carry out redundant Basic Input or Output System (BIOS) program code by input/output control unit 511 and SPI interface bus 42.
Switch module 24 electrically connects with control module 21.The user can be by switch module 24 control control modules 21 sending an interrupt routine, to interrupt the performed arbitrary treatment scheme of computer installation 50, so that carry out a system monitoring.
In one embodiment of this invention, first display device 31 and second display device 32 can be seven-segment display or liquid crystal indicator, but the present invention is not as limit.Utilize seven-segment display can show from 0 to 9 and A to F totally 16 kinds of symbols; Make up two seven-segment displaies and can show 256 kinds of symbols, by that analogy.Liquid crystal indicator then can show more complete information.Audio unit 33 can be a loudspeaker or a hummer, in order to send unusual condition or the system information of a sound to inform user's computer installation 50.The unusual condition that user or maintenance personal can learn computer installation 50 thus why.
Next please refer to Fig. 2 and Fig. 3 carry out method for supervising about supervising device of the present invention flow chart of steps.Be noted that herein, though below be that example illustrates method for supervising of the present invention with supervising device 10, method for supervising of the present invention is not so that be used in supervising device 10 and exceed.Wherein Fig. 2 carries out the flow chart of steps of first embodiment of method for supervising for supervising device of the present invention; Fig. 3 carries out the flow chart of steps of second embodiment of method for supervising for supervising device of the present invention.
Fig. 2 carries out the flow chart of steps of first embodiment of method for supervising for supervising device of the present invention.The first embodiment of the present invention is carried out the method for monitoring for supervising device before computer installation 50 load operation systems 10.
At first execution in step 201: before computer installation load operation system, judge whether computer installation unusual condition takes place.
When computer installation 50 executive systems starts, before the load operation system, input/output control unit 511 by the Basic Input or Output System (BIOS) program code begin to carry out starting up self examination (Power On SelfTest, POST).When input/output control unit 511 was checked, input/output control unit 511 can continue to monitor sign indicating number via LPC interface bus 41 and be sent to control module 21, and when unusual condition took place computer installation 50, the present invention promptly then carry out step 202.
Step 202: receive the monitoring sign indicating number.
Because continuing to monitor sign indicating number, input/output control unit 511 is sent to control module 21, when therefore being checked through unusual condition as if input/output control unit 511, pairing monitoring sign indicating number when control module 21 promptly can receive and take place with this unusual condition is to learn monitoring stage that input/output control unit 511 at that time carries out why.
In addition, because the monitoring carried out when system boot of input/output control unit 511 is not complete test, so control module 21 also can carry out the test of thin portion, is to betide in which in starting up self examination stage accurately to judge unusual condition in the stage.Control module 21 can send the requirement of thin portion test via 41 pairs of input/output control unit 511 of LPC interface bus, and the monitoring sign indicating number when coming the scrutiny unusual condition to take place why.For example, suppose that the starting up self examination stage has the different stage of D1～D5, if take place unusually in the D4 stage, then control module 21 can send the requirement of reexamining the D4 stage, or carries out detailed inspection by the D3 stage again.Control module 21 can be learnt the monitoring sign indicating number when unusual condition takes place thus.
The present invention then carry out step 203 after carry out step 202: according to unusual condition to store error code.
In step 203, the monitoring sign indicating number when control module 21 can take place according to unusual condition, and obtaining and the corresponding error code of this monitoring sign indicating number, and error code is write in first non-volatile memory cells 22 is for user in the future or the maintenance personal inspects.
The present invention then carry out step 204: judge whether the Basic Input or Output System (BIOS) program code is damaged.
Then control module 21 checks whether the Basic Input or Output System (BIOS) program code is damaged.If the Basic Input or Output System (BIOS) program code damage then carry out step 205, then carry out step 206 again; If the Basic Input or Output System (BIOS) program code is damage not, promptly directly carry out step 206.
Step 205: carry out redundant Basic Input or Output System (BIOS) program code.
If Basic Input or Output System (BIOS) program code damage, then in step 205, control module 21 control computer devices 50 read redundant Basic Input or Output System (BIOS) program code via SPI interface bus 42 and start shooting, to replace the Basic Input or Output System (BIOS) program code of having damaged.
In one embodiment of this invention, a mode of handling the Basic Input or Output System (BIOS) program code of having damaged is for to copy to the Basic Input or Output System (BIOS) program code with redundant Basic Input or Output System (BIOS) program code, repair the Basic Input or Output System (BIOS) program code thus, but the present invention is not as limit.
Step 206: show error code or send and the corresponding caution sound of error code.
If the judged result of step 204 is the not damage of Basic Input or Output System (BIOS) program code, or after carry out step 205, the present invention then carry out step 206, and control module 21 control alarming devices 30 show error code or send and the corresponding caution sound of error code.In one embodiment of this invention, can show error code by first display device 31 or second display device 32 of alarming device 30; Or send and the corresponding caution sound of this error code by audio unit 33, with display abnormality information, but the present invention is not as limit.
Carry out step 207 at last: carry out handling with the corresponding answer of error code.
In step 207, control module 21 carries out handling with the corresponding answer of error code according to different error codes.In one embodiment of this invention, the answer processing can comprise allows computer installation 50 executive system replacements, system closedown, system reopen machine or Break-Up System execution supervisor, but the present invention is not exceeded with above-mentioned program.
By above-mentioned steps flow chart, supervising device 10 can detect the reason of unusual condition and carry out urgent answer processing when computer installation 50 starts before the load operation system.
Fig. 3 carries out the flow chart of steps of second embodiment of method for supervising for supervising device of the present invention.The second embodiment of the present invention is computer installation 50 is carried out supervising device 10 after the load operation system a method.
At first carry out step 301: after computer installation load operation system, send interrupt routine to carry out system monitoring.
The user can be via the startup of switch module 24 with control supervising device 10 after computer installation 50 load operation systems.When the user will check the system status of computer installation 50, can utilize switch module 24 to start supervising device 10.Control module 21 will send the signal of interrupt routine to computer installation 50 this moment, for example utilize the SMI (System Management Interrupt) or the mode of SCI interrupt control such as (SystemControl Interrupt), computer installation 50 is required control.
Then carry out step 302: at least one system information that shows computer installation.
In step 302, control module 21 is obtained at least a system informations such as temperature, voltage or rotation speed of the fan of computer installation 50 via System Management Bus 43; And can utilize first display device 31 of alarming device 30 or second display device 32 to show error code; Or send and the corresponding caution sound of this error code by audio unit 33, to inform the system information of the present computer installation 50 of user.
Then carry out step 303: judge whether computer installation has unusual condition.
This moment, control module 21 sent signal via LPC interface bus 41, make 511 pairs of computer installations of input/output control unit 50 carry out the monitoring flow process, and the monitoring sign indicating number that will check utilized LPC interface bus 41 to pass control module 21 back.When finding that computer installation 50 has unusual condition to take place, promptly carry out step 304.
Step 304: according to unusual condition to store error code.
In step 304, the monitoring sign indicating number when control module 21 takes place according to unusual condition to be obtaining corresponding error code, and error code is write in first non-volatile memory cells 22, for user in the future or the maintenance personal inspects.
Then carry out step 305: show error code or send and the corresponding caution sound of error code.
Then control module 21 sends signal according to error code control alarming device 30.In one embodiment of this invention, can show error code by first display device 31 or second display device 32 of alarming device 30; Or send and the corresponding caution sound of this error code by audio unit 33, with display abnormality information, but the present invention is not as limit.
Then carry out step 306: carry out handling with the corresponding answer of error code.
In step 306, control module 21 carries out handling with the corresponding answer of error code according to different error codes.In one embodiment of this invention, the answer processing can comprise allows computer installation 50 executive system replacements, system closedown, system reopen machine or Break-Up System execution supervisor, but the present invention is not exceeded with above-mentioned program.
By above-mentioned steps flow chart, supervising device 10 can be started shooting in computer installation 50, and detects whether the unusual condition generation is arranged after entering operating system, and carries out urgent answer and handle.
Be noted that herein method for supervising of the present invention does not exceed with above-mentioned order of steps, as long as can reach purpose of the present invention, but the also change of above-mentioned order of steps.
By supervising device 10 of the present invention and method for supervising, can before or after the load operations flow process, all can carry out monitoring in computer installation 50, and when unusual condition takes place, carry out handling with the corresponding answer of error code.If the unusual condition that supervising device 10 can't process computer device 50, user or maintenance personal can learn the reason that unusual condition takes place via the error code that reads in first non-volatile memory cells 22 in the future, and repair.In addition, by supervising device 10 of the present invention and method for supervising, computer installation 50 does not need extra software or resident program, therefore can save system resource.
It should be noted that above-mentioned many embodiment only give an example for convenience of explanation, the interest field that the present invention advocated should be as the criterion so that claims are described certainly, but not only limits to the foregoing description.
Claims (20)
1. a supervising device is suitable for being arranged on the motherboard of a computer installation, and the operation with monitoring aforementioned calculation machine is characterized in that above-mentioned supervising device comprises:
One first non-volatile memory cells; And
One control module, electrically connect with above-mentioned first non-volatile memory cells, wherein above-mentioned control module is before the aforementioned calculation machine loads an operating system, if a unusual condition takes place in the aforementioned calculation machine, then above-mentioned control module writes an error code to above-mentioned first non-volatile memory cells, and control aforementioned calculation machine carries out one and handles with the corresponding answer of above-mentioned error code.
2. supervising device according to claim 1, it is characterized in that, wherein above-mentioned motherboard also comprises an input/output control unit that electrically connects with above-mentioned supervising device, when above-mentioned unusual condition takes place in the aforementioned calculation machine, then above-mentioned control module receives the monitoring sign indicating number that above-mentioned input/output control unit produces, and above-mentioned monitoring sign indicating number is corresponding with above-mentioned error code.
3. supervising device according to claim 2, it is characterized in that, it also comprises one second non-volatile memory cells, electrically connect with above-mentioned control module and above-mentioned input/output control unit respectively, to store a redundant Basic Input or Output System (BIOS) program code, when above-mentioned unusual condition took place the aforementioned calculation machine, above-mentioned control module can make the aforementioned calculation machine start shooting by above-mentioned redundant Basic Input or Output System (BIOS) program code.
4. supervising device according to claim 1, it is characterized in that, it also comprises an alarming device that electrically connects with above-mentioned control module, when above-mentioned unusual condition took place the aforementioned calculation machine, above-mentioned alarming device can show that above-mentioned error code maybe can send and the corresponding caution sound of above-mentioned error code.
5. supervising device according to claim 4, it is characterized in that wherein after the aforementioned calculation machine loaded the aforesaid operations system, above-mentioned control module can send an interrupt routine, to carry out a system monitoring, make above-mentioned alarming device can show at least one system information.
6. supervising device according to claim 5 is characterized in that it also comprises a switch module, electrically connects above-mentioned control module, sends above-mentioned interrupt routine to above-mentioned computer installation to control above-mentioned control module.
7. supervising device according to claim 1 is characterized in that, wherein above-mentioned answer is handled and comprised: system's replacement, system closedown, system reopen machine or Break-Up System is carried out.
8. a method for supervising is applicable to a computer installation, it is characterized in that, above-mentioned method for supervising comprises:
Before the aforementioned calculation machine loads an operating system, judge whether the aforementioned calculation machine one unusual condition takes place; And
If above-mentioned unusual condition takes place the aforementioned calculation machine, then write an error code to one first non-volatile memory cells, and the aforementioned calculation machine is carried out one handle with the corresponding answer of above-mentioned error code according to above-mentioned unusual condition.
9. method for supervising according to claim 8 is characterized in that, and is further comprising the steps of:
When above-mentioned unusual condition takes place in the aforementioned calculation machine, receive a monitoring sign indicating number, wherein above-mentioned monitoring sign indicating number is corresponding with above-mentioned error code.
10. method for supervising according to claim 8 is characterized in that, and is further comprising the steps of:
Store a redundant Basic Input or Output System (BIOS) program code in one second non-volatile memory cells, when above-mentioned unusual condition takes place the aforementioned calculation machine, make the aforementioned calculation machine start shooting by above-mentioned redundant Basic Input or Output System (BIOS) program code.
11. method for supervising according to claim 8 is characterized in that, and is further comprising the steps of:
When above-mentioned unusual condition takes place the aforementioned calculation machine, show above-mentioned error code or send and the corresponding caution sound of above-mentioned error code.
12. method for supervising according to claim 8 is characterized in that, and is further comprising the steps of:
After the aforementioned calculation machine loads the aforesaid operations system, send an interrupt routine, carrying out a system monitoring, and show at least one system information of aforementioned calculation machine.
13. method for supervising according to claim 8 is characterized in that, the step of wherein carrying out above-mentioned answer processing comprises: executive system is reset; The executive system shutdown; Executive system is reopened machine; Or Break-Up System is carried out.
14. a computer installation is characterized in that, comprising:
One motherboard; And
One supervising device is arranged on the above-mentioned motherboard, and above-mentioned supervising device comprises:
One first non-volatile memory cells; And
One control module, electrically connect with above-mentioned first non-volatile memory cells, wherein above-mentioned control module is before the aforementioned calculation machine loads an operating system, if a unusual condition takes place in the aforementioned calculation machine, then above-mentioned control module writes an error code to above-mentioned first non-volatile memory cells, and control aforementioned calculation machine carries out one and handles with the corresponding answer of above-mentioned mistake.
15. computer installation according to claim 14, it is characterized in that, also comprise an input/output control unit that electrically connects with above-mentioned supervising device on the wherein above-mentioned motherboard, when above-mentioned unusual condition takes place in the aforementioned calculation machine, then above-mentioned control module receives the monitoring sign indicating number that above-mentioned input/output control unit produces, and above-mentioned monitoring sign indicating number is corresponding with above-mentioned error code.
16. computer installation according to claim 15, it is characterized in that, it also comprises one second non-volatile memory cells, electrically connect with above-mentioned control module and above-mentioned input/output control unit respectively, to store a redundant Basic Input or Output System (BIOS) program code, when above-mentioned unusual condition took place the aforementioned calculation machine, above-mentioned control module can make the aforementioned calculation machine start shooting by above-mentioned redundant Basic Input or Output System (BIOS) program code.
17. computer installation according to claim 14, it is characterized in that, it also comprises an alarming device that electrically connects with above-mentioned control module, when above-mentioned unusual condition took place the aforementioned calculation machine, above-mentioned alarming device can show that above-mentioned error code maybe can send and the corresponding caution sound of above-mentioned error code.
18. computer installation according to claim 17, it is characterized in that wherein after the aforementioned calculation machine loaded the aforesaid operations system, above-mentioned control module can send an interrupt routine, to carry out a system monitoring, make above-mentioned alarming device can show at least one system information.
19. computer installation according to claim 18 is characterized in that, it also comprises a switch module, electrically connects above-mentioned control module, sends above-mentioned interrupt routine to above-mentioned computer installation to control above-mentioned control module.
20. computer installation according to claim 14 is characterized in that, wherein above-mentioned answer is handled and comprised: system's replacement, system closedown, system reopen machine or Break-Up System is carried out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101807696A CN101408860A (en) | 2007-10-12 | 2007-10-12 | Monitoring apparatus and monitoring method |
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| CNA2007101807696A CN101408860A (en) | 2007-10-12 | 2007-10-12 | Monitoring apparatus and monitoring method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412638A (en) * | 2013-08-16 | 2013-11-27 | 宁夏新航信息科技有限公司 | Method for automatically turning off display |
| CN104424086A (en) * | 2013-09-06 | 2015-03-18 | 新唐科技股份有限公司 | Computer error detection module and method |
| CN109117299A (en) * | 2017-06-23 | 2019-01-01 | 佛山市顺德区顺达电脑厂有限公司 | The error detecting device and its debugging method of server |
| CN111949430A (en) * | 2020-08-27 | 2020-11-17 | 英业达科技有限公司 | Basic input/output system error information recording method, system and terminal based on GPNV |
-
2007
- 2007-10-12 CN CNA2007101807696A patent/CN101408860A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412638A (en) * | 2013-08-16 | 2013-11-27 | 宁夏新航信息科技有限公司 | Method for automatically turning off display |
| CN104424086A (en) * | 2013-09-06 | 2015-03-18 | 新唐科技股份有限公司 | Computer error detection module and method |
| CN104424086B (en) * | 2013-09-06 | 2018-10-09 | 新唐科技股份有限公司 | Computer error detection module and method |
| CN109117299A (en) * | 2017-06-23 | 2019-01-01 | 佛山市顺德区顺达电脑厂有限公司 | The error detecting device and its debugging method of server |
| CN111949430A (en) * | 2020-08-27 | 2020-11-17 | 英业达科技有限公司 | Basic input/output system error information recording method, system and terminal based on GPNV |
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Open date: 20090415 |