CN105824388A - Power-on/off detection method, device and system - Google Patents
Power-on/off detection method, device and system Download PDFInfo
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- CN105824388A CN105824388A CN201610206122.5A CN201610206122A CN105824388A CN 105824388 A CN105824388 A CN 105824388A CN 201610206122 A CN201610206122 A CN 201610206122A CN 105824388 A CN105824388 A CN 105824388A
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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
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/805—Real-time
Abstract
The invention provides a power-on/off detection method, device and system. The method comprises the following steps: connecting with each signal source, determining an identifier of each signal source, and determining a power-on/off time sequence of each signal source; determining a current signal source in each signal source in the power-on/off process of each signal source; monitoring a signal state of a signal transmitted by a current signal source; displaying a signal identifier corresponding to a current signal when the signal state is not changed; judging whether the current signal source is a last signal source or not when the signal state is changed, and if not, triggering a next signal source corresponding to the current signal source according to the power-on/off time sequence of each signal source; monitoring the signal state of a signal transmitted by the current signal source by taking a next signal corresponding to the current signal as the current signal. By adopting the power-on/off detection method, device and system, power-on/off time sequence abnormity can be detected in real time.
Description
Technical field
The present invention relates to Computer Applied Technology field, particularly to a kind of detection method, device and system powered on/off.
Background technology
Powering on/off of the start of electronic product such as server etc., shutdown mainly mainboard.The powering on of mainboard, power down process mainly, according to sequential input, export the powerenable signal of some signals such as power supply, the powergood signal of power supply, reset signal, state that some are important, control signal etc..When the input of these signals, the sequential of output make a mistake, the powering on of mainboard, power down will be broken down, then need to detect fault Producing reason.
At present, the mode of the power on/off detection of mainboard is mainly, when mainboard breaks down, by to main board power supply/power-off, use circuit tester and oscillograph that mainboard is carried out the measurement of signal, judge which signal or sequential are abnormal with this, sometimes power on/off sequential and extremely there is occasionality, and existing this detection mode, can not detect that to power on/off sequential abnormal in real time.
Summary of the invention
Embodiments provide a kind of detection method, device and system powered on/off, it is possible to detect in real time and power on/off sequential extremely.
A kind of detection method powered on/off, is connected with each signal source, determines described each signal source mark, and determines the sequential that each signal source described powers on/off, also includes:
During each signal source described powers on/off, determine the current demand signal source in each signal source described；
Monitor the signal condition that described current demand signal source sends；
When described signal condition does not changes, show the signal identification that described current demand signal is corresponding；
When described signal condition changes, it is judged that whether described current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source described, trigger next signal source that described current demand signal source is corresponding；
Using next corresponding for described current demand signal signal as current demand signal, and perform the signal condition that described monitoring described current demand signal source sends.
Preferably, said method, farther include:
The signal condition change of monitoring each signal source described and the time point of signal condition change；
There is provided and show state change and the time point of state change of each signal described.
Preferably, signal condition in each signal source described in described monitoring changes and after the time point of signal condition change, before described offer showing that the state of each signal described changes the time point changed with state, farther include: judge that the signal condition change of each signal source described is the most consistent with the described sequential powered on/off with the time point of signal condition change, if it is not, then the signal condition change of mistake and the time point of signal condition change are marked.
Preferably, said method is applied to mainboard.
A kind of detection device powered on/off, including: the first control chip and display unit, wherein,
Described first control chip, is connected with each signal source of peripheral hardware, for determining each signal source mark of described peripheral hardware, and determines the sequential that each signal source of described peripheral hardware powers on/off；During each signal source of described peripheral hardware powers on/off, determine the current demand signal source in each signal source of described peripheral hardware；Monitor the signal condition that described current demand signal source sends；When described signal condition does not changes, send signal identification corresponding to described current demand signal source to described display unit；When described signal condition changes, it is judged that whether described current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source of described peripheral hardware, trigger next signal source that described current demand signal source is corresponding；Using next corresponding for described current demand signal signal as current demand signal, and perform the signal condition that described monitoring described current demand signal source sends；
Described display unit, for receiving the signal identification that the described current demand signal source of described first control chip transmission is corresponding, and shows the signal identification that described current demand signal source is corresponding.
Preferably, said apparatus, farther include:
Second control chip, is connected with each signal source of described peripheral hardware, for monitoring signal condition change and the time point of signal condition change of each signal source of described peripheral hardware；There is provided and show state change and the time point of state change of each signal described.
Preferably, described second control chip, including: labelling subelement；
Described labelling subelement, the most consistent with the described sequential powered on/off with the time point of signal condition change for judging the signal condition change of each signal source described, if it is not, then the signal condition change of mistake and the time point of signal condition change are marked.
Preferably, described second control chip, including: BMC chip.
Preferably, described first control chip, including: CPLD chip.
Preferably, described display unit, including: charactron.
Preferably, it is applied to mainboard.
A kind of detecting system powered on/off, including: any of the above-described described detection device powered on/off and each signal source, wherein,
Each signal source described, for sending signal condition to the described detection device powered on/off.
Embodiments provide a kind of detection method, device and system powered on/off, by being connected with each signal source, determine that each signal source identifies, and determine the sequential that each signal source powers on/off, during each signal source powers on/off, determine the current demand signal source in each signal source；The signal condition that monitoring current demand signal source sends；When the state of current demand signal does not changes, the signal identification that display current demand signal is corresponding；When signal condition changes, it is judged that whether current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source, trigger next signal source that current demand signal source is corresponding；Using next corresponding for current demand signal signal as current demand signal, and perform to monitor the signal condition that current demand signal source sends.In the scheme that the present invention provides, the current demand signal source determined can be to be currently needed for according to powering on/off sequential, change the signal source of signal condition, each signal source i.e. all can become current demand signal source according to sequential, if the signal condition in current demand signal source does not changes, illustrate that powering on/off sequential breaks down, the scheme that the present invention provides then can directly display the mark of the signal source broken down, and without again detecting lookup, therefore, the scheme that the present invention provides can detect in real time and power on/off sequential extremely.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the detection method powered on/off that one embodiment of the invention provides；
Fig. 2 is the structural representation of the detection device powered on/off that one embodiment of the invention provides；
Fig. 3 is the structural representation of the detection device powered on/off that another embodiment of the present invention provides；
Fig. 4 is the structural representation of the detecting system powered on/off that one embodiment of the invention provides；
Fig. 5 is the structural representation of the detecting system powered on/off that another embodiment of the present invention provides；
Fig. 6 is the flow chart of the detection method powered on/off that another embodiment of the present invention provides.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer; below in conjunction with the accompanying drawing in the embodiment of the present invention; technical scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is a part of embodiment of the present invention rather than whole embodiments, based on the embodiment in the present invention; the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, embodiments provide a kind of detection method powered on/off, the method may comprise steps of:
Step 101: be connected with each signal source, determines that each signal source identifies, and determines the sequential that each signal source powers on/off；
Step 102: during each signal source powers on/off, determines the current demand signal source in each signal source；
Step 103: the signal condition that monitoring current demand signal source sends；
Step 104: judge whether signal condition changes, if it is, perform step 105；Otherwise, step 106 is performed；
Step 105: judge whether current demand signal source is last signal source, if it is, perform step 107；Otherwise, step 108 is performed；
Step 106: the signal identification that display current demand signal is corresponding, and terminate current process；
Step 107: determine and power on/off sequential normally, and terminate current process；
Step 108: the sequential powered on/off according to each signal source, triggers next signal source that current demand signal source is corresponding；
Step 109: using next corresponding for current demand signal signal as current demand signal, and perform step 103.
By being connected with each signal source, determine that each signal source identifies, and determine the sequential that each signal source powers on/off, during each signal source powers on/off, determine the current demand signal source in each signal source；The signal condition that monitoring current demand signal source sends；When the state of current demand signal does not changes, the signal identification that display current demand signal is corresponding；When signal condition changes, it is judged that whether current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source, trigger next signal source that current demand signal source is corresponding；Using next corresponding for current demand signal signal as current demand signal, and perform to monitor the signal condition that current demand signal source sends.In the scheme that the present invention provides, the current demand signal source determined can be to be currently needed for according to powering on/off sequential, change the signal source of signal condition, each signal source i.e. all can become current demand signal source according to sequential, if the signal condition in current demand signal source does not changes, illustrate that powering on/off sequential breaks down, the scheme that the present invention provides then can directly display the mark of the signal source broken down, and without again detecting lookup, therefore, the scheme that the present invention provides can detect in real time and power on/off sequential extremely.
In an embodiment of the invention, said method farther includes: monitor signal condition change and the time point of signal condition change of each signal source；There is provided and show state change and the time point of state change of each signal, signal condition it is not showed only as abnormal owing to sequential is abnormal, the time point being also embodied by signal condition change is abnormal, the embodiment of the present invention is by the monitoring to the time point that signal condition and state change, can judge that sequential is the most abnormal more accurately, by providing and show state change and the time point of state change of each signal, user is facilitated to check.
In an embodiment of the invention, after the time point of the signal condition change and signal condition change that monitor each signal source, before providing and show the state change of each signal and the time point of state change, farther include: judge that the signal condition change of each signal source is the most consistent with the sequential powered on/off with the time point of signal condition change, if not, then the signal condition change of mistake and the time point of signal condition change are marked, offer rub-out signal source accurately more directly perceived, to facilitate user to position accurately.
In an embodiment of the invention, said method is applied to mainboard.
As in figure 2 it is shown, embodiments provide a kind of detection device powered on/off, this device includes: the first control chip 201 and display unit 202, wherein,
First control chip 201, is connected with each signal source of peripheral hardware, for determining each signal source mark of peripheral hardware, and determines the sequential that each signal source of peripheral hardware powers on/off；During each signal source of peripheral hardware powers on/off, determine the current demand signal source in each signal source of peripheral hardware；The signal condition that monitoring current demand signal source sends；When signal condition does not changes, send signal identification corresponding to current demand signal source to display unit 202；When signal condition changes, it is judged that whether current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source of peripheral hardware, trigger next signal source that current demand signal source is corresponding；Using next corresponding for current demand signal signal as current demand signal, and perform to monitor the signal condition that current demand signal source sends；
Display unit 202, for receiving the signal identification that the current demand signal source of the first control chip 201 transmission is corresponding, and shows the signal identification that current demand signal source is corresponding.
As it is shown on figure 3, in an alternative embodiment of the invention, said apparatus, farther include:
Second control chip 301, is connected with each signal source of peripheral hardware, for monitoring signal condition change and the time point of signal condition change of each signal source of peripheral hardware；There is provided and show state change and the time point of state change of each signal.
In an alternative embodiment of the invention, the second control chip 301, including: labelling subelement (not shown)；
Labelling subelement, the most consistent with the sequential powered on/off with the time point of signal condition change for judging the signal condition change of each signal source, if it is not, then the signal condition change of mistake and the time point of signal condition change are marked.
In still another embodiment of the process, the second control chip 301, including: BMC chip.
In an alternative embodiment of the invention, the first control chip 201, including: CPLD chip.
In still another embodiment of the process, display unit 202, including: charactron.
In an alternative embodiment of the invention, said apparatus is applied to mainboard.
As shown in Figure 4, one embodiment of the invention provides a kind of detecting system powered on/off, and this system includes: the above-mentioned detection device that any one powers on/off 401 and each signal source 402, wherein,
Each signal source 402, for sending signal condition to the detection device 401 powered on/off.
For making the object, technical solutions and advantages of the present invention clearer, as a example by detecting, as the second control chip, the sequential that mainboard powers on/off as the first control chip, BMC chip using CPLD chip, in conjunction with the detecting system powered on/off shown in Fig. 5, launch the detection method that explanation powers on/off, as shown in Figure 6, the method may comprise steps of:
Step 601:CPLD chip, BMC chip are connected with each signal source on mainboard respectively；
In embodiments of the present invention, as a example by using powerenable signal source, powergood signal source, reset signal source, status signal source and control signal source as each signal source on mainboard, as shown in Figure 5, CPLD chip 501, BMC chip 503 are arranged on mainboard, respectively with powerenable signal source 5021, powergood signal source 5022, reset signal source 5023 and control signal source 5024, meanwhile, CPLD chip 501 is connected with charactron 504.
Step 602:CPLD chip and BMC chip determine that each signal source identifies, and determine the sequential that each signal source powers on/off；
Such as: in this step, determine powerenable signal source 5021 is designated 01, determine powergood signal source 5022 is designated 02, determine reset signal source 5023 be designated 03 and determine control signal source 5024 be designated 04, electrifying timing sequence is: 01,02,03,04, and each signal source power-on time is spaced apart 30ms；Power-off sequential is: 04,03,02,01, and each signal source power-on time is spaced apart 60ms.
On the basis of step 601 and step 602, the process that each signal source of CPLD chip detection powers on/off is that step 603 is to step 610, it is that step 611 is to step 614 that BMC chip detects the process that each signal source powers on/off, the detection of this CPLD chip and BMC chip can be carried out simultaneously, does not interfere with each other.
Step 603: during each signal source powers on/off, CPLD chip determines the current demand signal source in each signal source；
Such as: electrifying timing sequence is: 01,02,03,04, each signal source power-on time is spaced apart 30ms, then, when starting power up, determine that the powerenable signal source 5021 of 01 correspondence is current demand signal source.
The signal condition that step 604:CPLD chip monitoring current demand signal source sends；
Signal condition is generally divided into two kinds, a kind of for closing, a kind of for opening, it is assumed that when signal source signal condition is for closing, to send 0 to CPLD chip；When signal source signal condition is for opening, 1 can be sent to CPLD chip；Such as: powerenable signal source 5021 when send 0 to CPLD chip time, show that the signal condition of powerenable signal source 5021 is for closing；Powerenable signal source 5021 when send 1 to CPLD chip time, show that the signal condition of powerenable signal source 5021 is for opening.
Step 605:CPLD chip judges whether signal condition changes, if it is, perform step 606；Otherwise, step 607 is performed；
In power up, signal condition is changed to open from closedown, and during power down, signal condition is changed to close from unlatching, then, can tentatively sentence out sequential by the change of monitoring signal condition the most normal.
Step 606:CPLD chip judges whether current demand signal source is last signal source, if it is, perform step 608；Otherwise, step 609 is performed；
Step 607: the signal identification that numeral method current demand signal is corresponding, and terminate current process；
Such as: when powergood signal source 5022 is as current demand signal source, after powerenable signal source 5021 is opened, powergood signal source 5022 signal condition does not changes, then show 02 on charactron, directly provide the signal source gone wrong for user.What deserves to be explained is, in this step, charactron can arrange double figures code pipe or the charactron of other figure places according to user's request.
Step 608:CPLD chip determines that to power on/off sequential normal, and terminates current process；
The sequential that step 609:CPLD chip powers on/off according to each signal source, triggers next signal source that current demand signal source is corresponding；
Such as: according to electrifying timing sequence 01,02,03,04, after powerenable signal source 5021 is opened, trigger powergood signal source 5022.
Next corresponding for current demand signal signal as current demand signal, and is performed step 604 by step 610:CPLD chip；
In above-mentioned steps 603 to step 610, CPLD chip can only provide the signal source broken down, and the Producing reason that is out of order can not be given, the embodiment of the present invention passes through step 611 further to step 614, realize the change of BMC chip sensed signal sources signal condition and the time point of signal condition change, provide the user more detailed analytical data.
Step 611: during each signal source powers on/off, BMC chip monitors signal condition change and the time point of signal condition change of each signal source；
Step 612:BMC chip judges that the signal condition change of each signal source is the most consistent with the sequential powered on/off with the time point of signal condition change, if it is, perform step 613；Otherwise, step 614 is performed；
Such as: electrifying timing sequence is: 01,02,03,04, each signal source power-on time is spaced apart 30ms, in a mainboard power up, the time point that powerenable signal source 5021 is opened is designated as 0ms, the time point that powergood signal source 5022 is opened is 40ms, this time point has exceeded power-on time and has been spaced apart 30ms, then the upper electrical anomaly of explanation.
Step 613:BMC chip provides and shows state change and the time point of state change of each signal, and terminates current process；
The signal condition change of mistake and the time point of signal condition change are marked by step 614:BMC chip, it is provided that and show state change and the time point of state change of each signal.
Changed by the signal condition of this step marked erroneous and the time point of signal condition change, facilitate user to check.
What deserves to be explained is, BMC chip can provide by management web interface and show that the state change of each signal and the time point of state change, i.e. user power on/off fault Producing reason by checking that management web interface can quickly find.
According to such scheme, detection method, device and the system that what various embodiments of the present invention were provided power on/off, at least have the advantages that
1. by being connected with each signal source, determine that each signal source identifies, and determine the sequential that each signal source powers on/off, during each signal source powers on/off, determine the current demand signal source in each signal source；The signal condition that monitoring current demand signal source sends；When the state of current demand signal does not changes, the signal identification that display current demand signal is corresponding；When signal condition changes, it is judged that whether current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source, trigger next signal source that current demand signal source is corresponding；Using next corresponding for current demand signal signal as current demand signal, and perform to monitor the signal condition that current demand signal source sends.In the scheme that the present invention provides, the current demand signal source determined can be to be currently needed for according to powering on/off sequential, change the signal source of signal condition, each signal source i.e. all can become current demand signal source according to sequential, if the signal condition in current demand signal source does not changes, illustrate that powering on/off sequential breaks down, the scheme that the present invention provides then can directly display the mark of the signal source broken down, and without again detecting lookup, therefore, the scheme that the present invention provides can detect in real time and power on/off sequential extremely.
2. the scheme provided by the embodiment of the present invention, during each signal source powers on/off, monitor the signal condition of each signal source, achieve the monitoring that each signal source is powered on/off process, additionally, sequential owing to powering on/off is one of principal element of powering on/off of impact, is changed by the signal condition monitoring each signal source and the time point of signal condition change；There is provided and show state change and the time point of state change of each signal, furthermore achieved that the monitoring powering on/off sequential, allow users to analyze intuitively and power on/off sequential the most extremely such that it is able to convenient, judgement accurately powers on/off fault Producing reason.
3. the scheme that the embodiment of the present invention provides, can not only show that signal identification corresponding to signal source that signal condition is abnormal is checked for user, and can provide and show state change and the time point of state change of each signal, it is achieved that to the visual control powering on/off process.
4. the scheme that the embodiment of the present invention provides, during powering on/off, the signal condition that monitoring current demand signal source sends；When signal condition does not changes, the signal identification that display current demand signal is corresponding；And monitor signal condition change and the time point of signal condition change of each signal source；There is provided and show state change and the time point of state change of each signal, i.e. can complete detection during powering on/off, i.e. can be recorded as long as powering on/off breaks down, and without when powering on/off abnormal, just carry out signal measurement, in particular by circuit tester and oscillograph etc., for being difficult to reproduction and powering on, power-off problems, signal condition during exception, timely orientation problem signal can be checked by signal monitoring record, be greatly improved fault removal efficiency.
It should be noted that, in this article, the relational terms of such as first and second etc is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation or sequentially that there is any this reality between these entities or operation.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.In the case of there is no more restriction, statement the key element " including " and limiting, it is not excluded that there is also other same factor in including the process of described key element, method, article or equipment.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in the storage medium of embodied on computer readable, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage medium includes: in the various media that can store program code such as ROM, RAM, magnetic disc or CD.
Last it should be understood that the foregoing is only presently preferred embodiments of the present invention, it is merely to illustrate technical scheme, is not intended to limit protection scope of the present invention.All any modification, equivalent substitution and improvement etc. done within the spirit and principles in the present invention, are all contained in protection scope of the present invention.
Claims (10)
1. the detection method powered on/off, it is characterised in that be connected with each signal source, determines described each signal source mark, and determines the sequential that each signal source described powers on/off, also include:
During each signal source described powers on/off, determine the current demand signal source in each signal source described；
Monitor the signal condition that described current demand signal source sends；
When described signal condition does not changes, show the signal identification that described current demand signal is corresponding；
When described signal condition changes, it is judged that whether described current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source described, trigger next signal source that described current demand signal source is corresponding；
Using next corresponding for described current demand signal signal as current demand signal, and perform the signal condition that described monitoring described current demand signal source sends.
Method the most according to claim 1, it is characterised in that farther include:
The signal condition change of monitoring each signal source described and the time point of signal condition change；
There is provided and show state change and the time point of state change of each signal described.
Method the most according to claim 2, it is characterised in that
Signal condition in each signal source described in described monitoring changes and after the time point of signal condition change, before described offer showing that the state of each signal described changes the time point changed with state, farther include: judge that the signal condition change of each signal source described is the most consistent with the described sequential powered on/off with the time point of signal condition change, if it is not, then the signal condition change of mistake and the time point of signal condition change are marked.
4. according to the arbitrary described method of claims 1 to 3, it is characterised in that be applied to mainboard.
5. the detection device that a kind powers on/off, it is characterised in that including: the first control chip and display unit, wherein,
Described first control chip, is connected with each signal source of peripheral hardware, for determining each signal source mark of described peripheral hardware, and determines the sequential that each signal source of described peripheral hardware powers on/off；During each signal source of described peripheral hardware powers on/off, determine the current demand signal source in each signal source of described peripheral hardware；Monitor the signal condition that described current demand signal source sends；When described signal condition does not changes, send signal identification corresponding to described current demand signal source to described display unit；When described signal condition changes, it is judged that whether described current demand signal source is last signal source, if it is not, then the sequential powered on/off according to each signal source of described peripheral hardware, trigger next signal source that described current demand signal source is corresponding；Using next corresponding for described current demand signal signal as current demand signal, and perform the signal condition that described monitoring described current demand signal source sends；
Described display unit, for receiving the signal identification that the described current demand signal source of described first control chip transmission is corresponding, and shows the signal identification that described current demand signal source is corresponding.
Device the most according to claim 5, it is characterised in that farther include:
Second control chip, is connected with each signal source of described peripheral hardware, for monitoring signal condition change and the time point of signal condition change of each signal source of described peripheral hardware；There is provided and show state change and the time point of state change of each signal described.
Device the most according to claim 6, it is characterised in that described second control chip, including: labelling subelement；
Described labelling subelement, the most consistent with the described sequential powered on/off with the time point of signal condition change for judging the signal condition change of each signal source described, if it is not, then the signal condition change of mistake and the time point of signal condition change are marked.
8. according to the arbitrary described device of claim 6 or 7, it is characterised in that described second control chip, including: BMC chip.
9. according to the arbitrary described device of right 5 to 8, it is characterised in that
Described first control chip, including: CPLD chip；
And/or,
Described display unit, including: charactron；
And/or,
It is applied to mainboard.
10. the detecting system powered on/off, it is characterised in that including: the arbitrary described detection device powered on/off of claim 5 to 9 and each signal source, wherein,
Each signal source described, for sending signal condition to the described detection device powered on/off.
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| CN106291323A (en) * | 2016-08-12 | 2017-01-04 | 聚辰半导体(上海)有限公司 | The chip fast powering-up detection of non-contact IC card and collocation method and device |
| CN106919493A (en) * | 2017-03-10 | 2017-07-04 | 郑州云海信息技术有限公司 | Electric fault monitoring system and method on a kind of server |
| CN107145410A (en) * | 2017-06-08 | 2017-09-08 | 郑州云海信息技术有限公司 | After a kind of system exception power down it is automatic on establish the method, system and equipment of machine by cable |
| CN107577553A (en) * | 2017-09-29 | 2018-01-12 | 郑州云海信息技术有限公司 | It is a kind of to be used for positioning because abnormal electrical power supply leads to not the method and system of problem of start-up |
| CN108549009A (en) * | 2018-05-22 | 2018-09-18 | 郑州云海信息技术有限公司 | Solve the not dull method and system of VR power-off sequentials test POWERGOOD signals |
| CN109407648A (en) * | 2018-08-30 | 2019-03-01 | 深圳市易成自动驾驶技术有限公司 | Troubleshooting methodology, system and computer readable storage medium in power up |
| CN109656759A (en) * | 2018-11-21 | 2019-04-19 | 加弘科技咨询(上海)有限公司 | Server master board booting abnormality diagnostic method, system and server |
| CN109726056A (en) * | 2018-10-10 | 2019-05-07 | 郑州云海信息技术有限公司 | It is a kind of to improve the not dull method and system of VR clock signal |
| CN110687957A (en) * | 2019-09-12 | 2020-01-14 | 苏州浪潮智能科技有限公司 | Control circuit |
| CN111078445A (en) * | 2019-11-15 | 2020-04-28 | 苏州浪潮智能科技有限公司 | PSU power failure reason detection method and device |
| WO2023103307A1 (en) * | 2021-12-06 | 2023-06-15 | 苏州浪潮智能科技有限公司 | Server time sequence detection method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106291323B (en) * | 2016-08-12 | 2019-05-17 | 聚辰半导体股份有限公司 | The chip fast powering-up detection of non-contact IC card and configuration method and device |
| CN106291323A (en) * | 2016-08-12 | 2017-01-04 | 聚辰半导体(上海)有限公司 | The chip fast powering-up detection of non-contact IC card and collocation method and device |
| CN106919493A (en) * | 2017-03-10 | 2017-07-04 | 郑州云海信息技术有限公司 | Electric fault monitoring system and method on a kind of server |
| CN107145410A (en) * | 2017-06-08 | 2017-09-08 | 郑州云海信息技术有限公司 | After a kind of system exception power down it is automatic on establish the method, system and equipment of machine by cable |
| CN107145410B (en) * | 2017-06-08 | 2021-06-29 | 郑州云海信息技术有限公司 | Method, system and equipment for automatically powering on and starting up system after abnormal power failure |
| CN107577553A (en) * | 2017-09-29 | 2018-01-12 | 郑州云海信息技术有限公司 | It is a kind of to be used for positioning because abnormal electrical power supply leads to not the method and system of problem of start-up |
| WO2019223230A1 (en) * | 2018-05-22 | 2019-11-28 | 郑州云海信息技术有限公司 | Method and system for solving non-monotonicity of powergood signal of vr power-down timing test |
| CN108549009A (en) * | 2018-05-22 | 2018-09-18 | 郑州云海信息技术有限公司 | Solve the not dull method and system of VR power-off sequentials test POWERGOOD signals |
| CN109407648A (en) * | 2018-08-30 | 2019-03-01 | 深圳市易成自动驾驶技术有限公司 | Troubleshooting methodology, system and computer readable storage medium in power up |
| CN109726056A (en) * | 2018-10-10 | 2019-05-07 | 郑州云海信息技术有限公司 | It is a kind of to improve the not dull method and system of VR clock signal |
| CN109726056B (en) * | 2018-10-10 | 2021-11-02 | 郑州云海信息技术有限公司 | Method and system for improving nonmonotonic VR time sequence signal |
| CN109656759A (en) * | 2018-11-21 | 2019-04-19 | 加弘科技咨询(上海)有限公司 | Server master board booting abnormality diagnostic method, system and server |
| CN110687957A (en) * | 2019-09-12 | 2020-01-14 | 苏州浪潮智能科技有限公司 | Control circuit |
| CN111078445A (en) * | 2019-11-15 | 2020-04-28 | 苏州浪潮智能科技有限公司 | PSU power failure reason detection method and device |
| WO2023103307A1 (en) * | 2021-12-06 | 2023-06-15 | 苏州浪潮智能科技有限公司 | Server time sequence detection method, device and system |
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