CN108762118A - Fault handling method and device between a kind of communication apparatus - Google Patents
Fault handling method and device between a kind of communication apparatus Download PDFInfo
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- CN108762118A CN108762118A CN201810507262.5A CN201810507262A CN108762118A CN 108762118 A CN108762118 A CN 108762118A CN 201810507262 A CN201810507262 A CN 201810507262A CN 108762118 A CN108762118 A CN 108762118A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The invention discloses the fault handling method and device between a kind of communication apparatus, the method includes：Control instruction is sent to controlled device；After control device sends control instruction, reads execution response instruction, corresponding operating status flag bit and malfunction flag bit of controlled device etc. and be used as implementing result；And judge whether the implementing result is normal；If the implementing result is normal, can judgement execute the malfunction that controlled device is read in the period at n；If the implementing result is abnormal, or n after control device sends control instruction executes the malfunction that controlled device can be read in the period, carries out troubleshooting.Using the embodiment of the present invention, the reliability of the whole system including control device and controlled device can be improved.
Description
Technical field
The present invention relates to a kind of fault detection method and device, it is more particularly to the troubleshooting side between a kind of communication apparatus
Method and device.
Background technology
Currently, control device (host computer) after sending out control instruction to controlled device, has paid close attention to the implementing result of feedback
With the malfunction of controlled device.Under normal conditions, control device is set in the case where failure is not present in controlled device to controlled
Preparation goes out control instruction, then judges whether the normal response instruction for receiving controlled device feedback, if in control instruction
After having received the normal response instruction of controlled device when executing end cycle, then control device thinks that controlled device is correct
Control instruction is performed, hence into the transmission process of next control instruction.Refer to if control device does not receive normal response
It enables, judges whether failure retransmits control instruction to controlled device in the case where controlled device does not have failure.
But in actual moving process, the execution of control instruction often will produce many unexpected results to influence to control
Control equipment and controlled device：Such as make servo within the execution period after receiving control instruction by control instruction in host computer
Correct execution has been carried out, but correct several execution periods responded after instructing of servo feedback are had received in host computer
Afterwards, the problems such as servo may be because certain reasons, such as interference, power supply or load causes servo to disable.At this point, can not also weigh
It is new to send enabled instruction, while not knowing it is failure caused by control instruction or the failure that other instructions generate yet.Therefore, existing
With the presence of the not high technical problem of the reliability of technology equipment work.
Invention content
Technical problem to be solved by the present invention lies in the fault handling method and device that provide between a kind of communication apparatus,
To improve the reliability of equipment work.
The present invention is to solve above-mentioned technical problem by the following technical programs：
An embodiment of the present invention provides the fault handling method between a kind of communication apparatus, the method includes：
Control instruction is sent to controlled device；
After control device sends control instruction, the execution response instruction of controlled device, corresponding operating status mark are read
Position and malfunction flag bit etc. are used as implementing result；And judge whether the implementing result is normal；
If the implementing result is normal, can judgement execute the malfunction that controlled device is read in the period at n；
If the implementing result is abnormal, or n after control device sends control instruction executes in the period and can read
To the malfunction of controlled device, troubleshooting is carried out.
Optionally, the n execution period, including：
Control device sends n after control instruction, the period for executing the control instruction.
Optionally, while sending control instruction to controlled device, the method further includes：
Receive the information that controlled device reports；
The carry out troubleshooting, including：
In the case where the information that the controlled device of reception reports is the information of controlled device failure, troubleshooting is carried out.
Optionally, the carry out troubleshooting, including：
Judge whether the failure causes control instruction invalid；
If so, judging whether the failure is the failure that can be removed；
If the type of the failure is purgeable failure, sends clearance order and remove failure, then retransmit the control
System instruction returns and executes execution response instruction, corresponding operating status flag bit and the malfunction for reading controlled device
The step of flag bit etc. is as implementing result；And add up the number that the control instruction is possibly retransmission；
It is not purgeable failure in the failure, or the number being possibly retransmission in the control instruction reaches default
In the case of threshold value, fault message and code corresponding with the control instruction are uploaded.
The embodiment of the present invention additionally provides the fault treating apparatus between a kind of communication apparatus, and described device includes：
Sending module for sending control instruction to controlled device, while receiving the information that controlled device reports；
First judgment module, after sending control instruction for control device, the execution response for reading controlled device instructs, is right
Operating status flag bit and malfunction flag bit for answering etc. are used as implementing result；And judge whether the implementing result is normal；
Second judgment module, in the case where the judging result of first judgment module is to be, can judgement in n
It is a to execute the malfunction that controlled device is read in the period；
Fault processing module is used in the case where the judging result of first judgment module is no, or described
The information that reports of controlled device that the judging result of second judgment module is in the case of being or the sending module receives is
In the case of the information of controlled device failure, troubleshooting is carried out.
Optionally, the n execution period, including：
Control device sends n after control instruction, the period for executing the control instruction.
Optionally, the sending module, is additionally operable to：
Receive the information that controlled device reports；
The fault processing module, is additionally operable to：
In the case where the information that the controlled device of reception reports is the information of controlled device failure, troubleshooting is carried out.
Optionally,
The fault processing module, is additionally operable to：
Judge whether the failure causes control instruction invalid；
If so, judging whether the failure is the failure that can be removed；
If the type of the failure is purgeable failure, sends clearance order and remove failure, then retransmit the control
System instruction returns and executes execution response instruction, corresponding operating status flag bit and the malfunction for reading controlled device
The step of flag bit etc. is as implementing result；And add up the number that the control instruction is possibly retransmission；
It is not purgeable failure in the failure, or the number being possibly retransmission in the control instruction reaches default
In the case of threshold value, fault message and code corresponding with the control instruction are uploaded.
The present invention has the following advantages compared with prior art：
1, normal in implementing result using the embodiment of the present invention, can judgement execute at n and be read in the period
To the malfunction of controlled device, and troubleshooting is carried out in the case where reading malfunction, compared with the existing technology in
After the normal response instruction for having received controlled device, then control device thinks that controlled device has correctly performed control and referred to
It enables, has monitored multiple execution periods after controlled device performs control instruction, can monitor out whether control instruction causes
Controlled device failure, carries out troubleshooting when detecting failure, improves accordingly, with respect to the prior art and is set including control
The reliability of standby and controlled device whole system.
2, the embodiment of the present invention can be applied in the various communication systems with control device and execution equipment, is expanded
The application range of the embodiment of the present invention.
3, can quickly determine after monitoring out control instruction and resulting in controlled device failure using the embodiment of the present invention
Position failure, and be monitored within multiple execution periods, it can also timely find controlled device failure.
4, while active obtaining controlled device malfunction, the malfunction of controlled device active upload is monitored, it can
To ensure that the failure of controlled device can be found in time, and two-way backups each other, and further improves the reliable of fault discovery
Property.
If 5, failure can be eliminated in troubleshooting, after failure is eliminated, control instruction is sent again, it can be with
Really insurance system normal work as big as possible.
Description of the drawings
Fig. 1 is the flow diagram of the fault handling method between a kind of communication apparatus provided in an embodiment of the present invention；
Fig. 2 is the principle schematic of the fault handling method between a kind of communication apparatus provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the fault treating apparatus between a kind of communication apparatus provided in an embodiment of the present invention.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
To solve prior art problem, an embodiment of the present invention provides the fault handling methods and dress between a kind of communication apparatus
It sets, the fault handling method just between a kind of communication apparatus provided in an embodiment of the present invention is introduced first below.
Fig. 1 is the flow diagram of the fault handling method between a kind of communication apparatus provided in an embodiment of the present invention；
Fig. 2 is the principle schematic of the fault handling method between a kind of communication apparatus provided in an embodiment of the present invention；Such as Fig. 1
Shown in Fig. 2, the method includes：
S101：Control instruction is sent to controlled device.
Control device sends control instruction to controlled device.
It should be noted that in embodiments of the present invention, control device can be considered as host computer, and controlled device can be by
It is considered as servo.
Specifically, while executing S101 steps, the information that controlled device reports is received.
Under normal conditions, controlled device periodically will report information to control device, these information include at least：It is controlled
The fault message of equipment.
In addition, while active obtaining controlled device malfunction, the malfunction of controlled device active upload is received
The mode of information, using the embodiment of the present invention, while active obtaining controlled device malfunction, monitoring controlled device is actively
The malfunction of upload, it can be ensured that the failure of controlled device can be found in time, and two-way backups each other, and be further increased
The reliability of fault discovery.
S102：After control device sends control instruction, the execution response instruction of controlled device, corresponding operating status are read
Flag bit and malfunction flag bit etc. are used as implementing result；And judge whether the implementing result is normal.If so, executing S103
Step；If it is not, executing S104 steps；
Illustratively, after control device sends control instruction to controlled device, the execution response that can read controlled device refers to
It enables；The operating status flag bit of controlled device corresponding with control instruction, i.e. running state data；Fault flag and failure
Implementing result of the data as controlled device.
The control instruction that controlled device whether to perform normally control device is sent is judged according to implementing result, for example, sentencing
The disconnected execution response instruction for whether reading controlled device, or judge whether to read the operating status mark of controlled device
Position, or judge whether and read the fault data of controlled device.
In practical applications, control device active obtaining and read controlled device execution response instruction.
S103：Can judgement execute the malfunction that controlled device is read in the period at n.If so, executing S104 steps
Suddenly.
Specifically, the n execution period, may include：Control device sends n after control instruction, for executing
The period of the control instruction.
Illustratively, after control device reads the execution response instruction of controlled device, response is executed reading this
N after the current time of instruction executed in the period, read the malfunction of controlled device.
It is emphasized that n can be positive integer, for example, 1,2,3 etc.；N can also be adjusted to small according to actual demand
Number, such as 5.2,8.7,10.8.
In practical applications, control device can confirm that controlled device is in nothing before sending control instruction to controlled device
Then malfunction sends control instruction, after sending control instruction, receive the execution response instruction of controlled device feedback,
If after receiving execution response instruction, the malfunction of controlled device would not be paid close attention to again, still, certain factors can cause
Controlled device continues to execute to break down in the execution period after control instruction.If event occurs within n period for controlled device
Barrier, control instruction causes controlled device failure to be Great possibility, therefore, using the above embodiment of the present invention, it may be determined that go out
Whether control instruction can cause failure to controlled device, can be quick if it is controlled device failure caused by control instruction
Positioning failure source improves the treatment effeciency of failure.
It can quickly be positioned after monitoring out control instruction and resulting in controlled device failure using the embodiment of the present invention
Failure, and be monitored within multiple execution periods, it can also timely find controlled device failure.
S104：If the implementing result is abnormal, or n after control device sends control instruction executes energy in the period
The malfunction of controlled device is read, troubleshooting is carried out.
Specifically, can the information that the controlled device of reception reports be controlled device failure information in the case of, into
Row troubleshooting.
The specific carry out troubleshooting may include：Judge whether the failure causes control instruction invalid；If
It is to judge whether the failure is the failure that can be removed；If the type of the failure is purgeable failure, sends removing and refer to
It enables and removes failure, then retransmit the control instruction, return executes the execution response instruction for reading controlled device, corresponds to
Operating status flag bit and malfunction flag bit etc. as implementing result the step of；And add up the control instruction by again
The number of transmission；It is not purgeable failure in the failure, or the number being possibly retransmission in the control instruction reaches
In the case of predetermined threshold value, fault message and code corresponding with the control instruction are uploaded.
As shown in Fig. 2, in implementing result exception, or within the n execution period after control device sends control instruction
Can read the malfunction of controlled device, or reception the information that reports of controlled device be controlled device failure information
In the case of, fault handling steps are entered, when failure is the failure that can be removed, clearance order is sent and removes failure, then
The control instruction is retransmitted, meanwhile, the malfunction of controlled device is read, and accumulative time for retransmitting the control instruction
Number, if using m as retransmission the control instruction cumulative number and predetermined threshold value difference, retransmit the control instruction
Number often add up primary, the value of m is just reduced once.When m is zero, event can be uploaded to the monitoring device of monitoring whole system
Hinder information and failure code corresponding with the control instruction.
Using the embodiment of the present invention, if failure can be eliminated in troubleshooting, after failure is eliminated, send out again
Control instruction is sent, it can the normal work of insurance system really as big as possible.
It is understood that it can be to pass through cancellation action command, inflation controlled device that failure, which is the failure that can be removed,
Etc. the manageable failure of troubleshooting means for not depending on third party's implementation.
Normal in implementing result using embodiment illustrated in fig. 1 of the present invention, can judgement execute the period at n
The malfunction of controlled device is inside read, and carries out troubleshooting in the case where reading malfunction, relative to existing
In technology after the normal response instruction for having received controlled device, then control device thinks that controlled device correctly performs control
System instruction, has monitored multiple execution periods after controlled device performs control instruction, whether can monitor out control instruction
Controlled device failure is resulted in, troubleshooting is carried out when detecting failure, is improved including control accordingly, with respect to the prior art
The reliability of the whole system of control equipment and controlled device.
In addition, using the embodiment of the present invention, the embodiment of the present invention can be applied to various with control device and execution
In the communication system of equipment, the application range of the embodiment of the present invention is expanded.
Corresponding with embodiment illustrated in fig. 1 of the present invention, the embodiment of the present invention additionally provides a kind of failure of communication apparatus part
Processing unit.
Fig. 3 is the structural schematic diagram of the fault treating apparatus between a kind of communication apparatus provided in an embodiment of the present invention, such as Fig. 2
Shown, described device includes：
Sending module 301 for sending control instruction to controlled device, while receiving the information that controlled device reports.
Specifically, sending module 3201 is additionally operable to, controlled device is received while sending control instruction to controlled device
The information reported.
First judgment module 302, after sending control instruction for control device, the execution response for reading controlled device refers to
It enables, corresponding operating status flag bit and malfunction flag bit etc. are used as implementing result；And whether judge the implementing result
Normally；
Second judgment module 303, in the case where the judging result of first judgment module is to be, can judgement
The malfunction that controlled device is read in the period is executed at n；
Specifically, the n execution period, may include：Control device sends n after control instruction, for executing
The period of the control instruction.
Fault processing module 304 is used in the case where the judging result of first judgment module is no, or in institute
The information that the controlled device that the judging result for stating the second judgment module is in the case of being or the sending module receives reports
In the case of information for controlled device failure, troubleshooting is carried out.
Specifically, in the case where the information that the controlled device of reception reports is the information of controlled device failure, event is carried out
Barrier processing.
Specifically, the fault processing module 304, is additionally operable to：Judge whether the failure causes control instruction invalid；If
It is to judge whether the failure is the failure that can be removed；If the type of the failure is purgeable failure, sends removing and refer to
It enables and removes failure, then retransmit the control instruction, return executes the execution response instruction for reading controlled device, corresponds to
Operating status flag bit and malfunction flag bit etc. as implementing result the step of；And add up the control instruction by again
The number of transmission；It is not purgeable failure in the failure, or the number being possibly retransmission in the control instruction reaches
In the case of predetermined threshold value, fault message and code corresponding with the control instruction are uploaded.
Normal in implementing result using embodiment illustrated in fig. 3 of the present invention, can judgement execute the period at n
The malfunction of controlled device is inside read, and carries out troubleshooting in the case where reading malfunction, relative to existing
In technology after the normal response instruction for having received controlled device, then control device thinks that controlled device correctly performs control
System instruction, has monitored multiple execution periods after controlled device performs control instruction, whether can monitor out control instruction
Controlled device failure is resulted in, troubleshooting is carried out when detecting failure, is improved including control accordingly, with respect to the prior art
The reliability of the whole system of control equipment and controlled device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (8)
1. the fault handling method between a kind of communication apparatus, which is characterized in that the method includes：
Control instruction is sent to controlled device；
Control device send control instruction after, read controlled device execution response instruction, corresponding operating status flag bit and
Malfunction flag bit etc. is used as implementing result；And judge whether the implementing result is normal；
If the implementing result is normal, can judgement execute the malfunction that controlled device is read in the period at n；
If the implementing result is abnormal, or can read within the n execution period after control device sends control instruction by
The malfunction of equipment is controlled, troubleshooting is carried out.
2. the fault handling method between a kind of communication apparatus according to claim 1, which is characterized in that the n execution
Period, including：
Control device sends n after control instruction, the period for executing the control instruction.
3. the fault handling method between a kind of communication apparatus according to claim 1, which is characterized in that controlled device
While sending control instruction, the method further includes：
Receive the information that controlled device reports；
The carry out troubleshooting, including：
In the case where the information that the controlled device of reception reports is the information of controlled device failure, troubleshooting is carried out.
4. the fault handling method between a kind of communication apparatus according to claim 1, which is characterized in that the carry out failure
Processing, including：
Judge whether the failure causes control instruction invalid；
If so, judging whether the failure is the failure that can be removed；
If the type of the failure is purgeable failure, sends clearance order and remove failure, then retransmits the control and refer to
It enables, returns and execute execution response instruction, corresponding operating status flag bit and the malfunction mark for reading controlled device
The step of position etc. is as implementing result；And add up the number that the control instruction is possibly retransmission；
It is not purgeable failure in the failure, or the number being possibly retransmission in the control instruction reaches predetermined threshold value
In the case of, upload fault message and code corresponding with the control instruction.
5. the fault treating apparatus between a kind of communication apparatus, which is characterized in that described device includes：
Sending module for sending control instruction to controlled device, while receiving the information that controlled device reports；
First judgment module, after sending control instruction for control device, the execution response for reading controlled device instructs, is corresponding
Operating status flag bit and malfunction flag bit etc. are used as implementing result；And judge whether the implementing result is normal；
Second judgment module, in the case where the judging result of first judgment module is to be, can judgement to hold at n
The malfunction of controlled device is read in the row period；
Fault processing module is used in the case where the judging result of first judgment module is no, or described second
The information that the controlled device that the judging result of judgment module is in the case of being or the sending module receives reports is controlled
In the case of the information of equipment fault, troubleshooting is carried out.
6. the fault treating apparatus between a kind of communication apparatus according to claim 5, which is characterized in that the n execution
Period, including：
Control device sends n after control instruction, the period for executing the control instruction.
7. the fault treating apparatus between a kind of communication apparatus according to claim 1, which is characterized in that the transmission mould
Block is additionally operable to：
Receive the information that controlled device reports；
The fault processing module, is additionally operable to：
In the case where the information that the controlled device of reception reports is the information of controlled device failure, troubleshooting is carried out.
8. the fault treating apparatus between a kind of communication apparatus according to claim 5, which is characterized in that
The fault processing module, is additionally operable to：
Judge whether the failure causes control instruction invalid；
If so, judging whether the failure is the failure that can be removed；
If the type of the failure is purgeable failure, sends clearance order and remove failure, then retransmits the control and refer to
It enables, returns and execute execution response instruction, corresponding operating status flag bit and the malfunction mark for reading controlled device
The step of position etc. is as implementing result；And add up the number that the control instruction is possibly retransmission；
It is not purgeable failure in the failure, or the number being possibly retransmission in the control instruction reaches predetermined threshold value
In the case of, upload fault message and code corresponding with the control instruction.
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| CN201810507262.5A CN108762118B (en) | 2018-05-24 | 2018-05-24 | Fault processing method and device between communication devices |
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|---|---|---|---|
| CN201810507262.5A CN108762118B (en) | 2018-05-24 | 2018-05-24 | Fault processing method and device between communication devices |
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