CN105022382B - Fault processing method, device and system and fire-fighting equipment - Google Patents
Fault processing method, device and system and fire-fighting equipment Download PDFInfo
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- CN105022382B CN105022382B CN201510312187.3A CN201510312187A CN105022382B CN 105022382 B CN105022382 B CN 105022382B CN 201510312187 A CN201510312187 A CN 201510312187A CN 105022382 B CN105022382 B CN 105022382B
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- 238000003672 processing method Methods 0.000 title abstract 2
- 230000004224 protection Effects 0.000 claims abstract description 16
- 238000013024 troubleshooting Methods 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 13
- 230000007257 malfunction Effects 0.000 claims description 8
- 238000013507 mapping Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
Classifications
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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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The invention discloses a fault processing method, a device, a system and fire-fighting equipment, wherein in the technical scheme of the embodiment of the invention, the corresponding system fault grades can be obtained through equipment fault grade combination, compared with the prior art that the system fault grades are divided through the number of fault equipment, the system fault grades are more rigorous and more accurate in grading, and in the technical scheme of the embodiment of the invention, different safety protection measures are provided for different system fault grades, so that the safety of an electrical control system is greatly improved.
Description
Technical field
The present invention relates to technical field of information processing, more particularly to a kind of fault handling method, device, system and fire-fighting to set
It is standby.
Background technology
For the electric control system of the fire-fighting equipments such as fire fighting truck, security and reliability are essential two
Important indicator, therefore, the state of each equipment in electric control system should in real time or be regularly detected, to know electrical control in time
The failure situation of system, and timely processing is carried out to it, ensure the security and reliability of electric control system.
Specifically, existing electric control system is typically that the division of system failure grade is carried out according to the number of faulty equipment
And and then realize what the corresponding system failure was handled.For example, when the various kinds of equipment whole normal work in electric control system,
It is believed that electric control system is in normal condition, and indicate electric control system normal work;When in electric control system
During equipment component failure in any kind equipment, it is believed that electric control system is in minor failure state, and indicates electric-controlled
System processed continues to go to work braving one's illness;When the armamentarium failure in any kind equipment in electric control system, it is believed that electrically
Control system is in severe fault condition, and indicates that electric control system is stopped.
But the fault level of electric control system is divided according to the number of faulty equipment and and then realize phase for above-mentioned
For the method for the system failure processing answered, when electric control system, which is in, goes to work braving one's illness state, if electric control system
In key equipment only have 1 can work, be possible to cause to break down again if electric control system works on,
Even accident may be caused in some situations.For example, high-altitude operation vehicle is in manned work high above the ground, its automatic horizontal control system
If the only surplus energy normal work of Primary Component obliquity sensor, operator can also just continue to operate high-altitude operation vehicle withdrawal
Operation arm support returns to ground, but if now an only surplus obliquity sensor also breaks down, then can directly carry
People's working bucket overthrow accident so that security is relatively low.
That is, the mode of the existing fault level that electric control system is divided according to the number of faulty equipment is not
It is enough it is rigorous, accuracy is not high, so as to cause electric control system potential safety hazard to be present, reduce the safety of electric control system
Property.
The content of the invention
The present invention provides a kind of fault handling method based on electric control system, device and fire fighting truck, to solve by
In the failure sorted of existing electric control system is not rigorous enough, accuracy is not high, caused by electric control system safety be present
The problem of hidden danger, low security.
The embodiment of the present invention additionally provides a kind of fault handling method, and methods described includes:
The fault level of each equipment in electric control system, and the fault level of each equipment according to determination are determined, is obtained
Corresponding equipment fault grade combination;
The equipment fault grade combination combined and pre-established according to obtained equipment fault grade and the system failure etc.
The corresponding relation of level, it is determined that combining corresponding system failure grade with the obtained equipment fault grade;
It is corresponding with troubleshooting strategy according to the system failure grade of determination and the system failure grade pre-established
Relation, it is determined that the troubleshooting strategy corresponding with the system failure grade of the determination, and according to the troubleshooting plan of determination
Troubleshooting slightly is carried out to the electric control system.
Specifically, the equipment fault grade combination combined and pre-established according to obtained equipment fault grade and system
The corresponding relation of fault level, it is determined that corresponding system failure grade is combined with the obtained equipment fault grade, including:
When it is determined that part or all of safety features moderate failure in the electric control system or described in determining
During part or all of safety features severe failure in electric control system, determine the electric control system system therefore
Barrier grade is one-level;
When it is determined that whole safety features minor failures in the electric control system or partly or entirely main work
When industry equipment severe failure or all main implement moderate failure or whole Auxiliary equipment severe failures, it is determined that
The system failure grade of the electric control system is two level;
When it is determined that the main implement of Partial security protection equipment minor failure or part in the electric control system
Moderate failure or all main implement minor failure or part Auxiliary equipment severe failure or all auxiliary
During implement moderate failure, the system failure grade for determining the electric control system is three-level;
When it is determined that the main implement minor failure in part or part Auxiliary equipment in the electric control system
When moderate failure or part or all of Auxiliary equipment minor failure, the system failure of the electric control system is determined
Grade is level Four;
Wherein, the fault severity level of level fault is more than secondary failure, the fault severity level of secondary failure is more than three
Level failure, the fault severity level of three-level fault are more than level Four failure.
Wherein, for any appliance, when it is determined that the equipment has accidental wrong, determine the equipment for slight event
Barrier;When it is determined that can not judge the equipment whether failure when, it is moderate failure to determine the equipment;When it is determined that the equipment is in
During malfunction, it is severe failure to determine the equipment.
Specifically, according to the system failure grade of determination and the system failure grade pre-established and troubleshooting strategy
Corresponding relation, it is determined that the troubleshooting strategy corresponding with the system failure grade of the determination, and according to the failure of determination
Processing strategy carries out troubleshooting to the electric control system, including:
If it is determined that the system failure grade of the electric control system is one-level, then the electrical control system is locked immediately
System, and alarm;
If it is determined that the system failure grade of the electric control system is two level, then the electric control system is entered immediately
The limitation of the corresponding dangerous play of row, and alarm;
If it is determined that the system failure grade of the electric control system is three-level, then in the first preset duration described in instruction
Electric control system works on, and alarms;
If it is determined that the system failure grade of the electric control system is level Four, then in the second preset duration described in instruction
Electric control system works on;
Wherein, first preset duration is less than second preset duration.
Wherein, the equipment comprises at least any one or more in following equipment:Sensor, actuator or control
Device.
Further, the embodiment of the present invention additionally provides a kind of fault treating apparatus, and described device includes:
Equipment fault grade module, for determining the fault level of each equipment in electric control system, and according to determination
The fault level of each equipment, obtain corresponding equipment fault grade combination;
System failure level determination module, for according to obtained equipment fault grade combination and the equipment pre-established
Fault level combines the corresponding relation with system failure grade, it is determined that being combined with the obtained equipment fault grade corresponding
System failure grade;
Troubleshooting strategy determining module, for the system failure grade according to determination and the system failure pre-established
Grade and the corresponding relation of troubleshooting strategy, it is determined that the troubleshooting plan corresponding with the system failure grade of the determination
Slightly;
Processing module, for according to the troubleshooting strategy that the troubleshooting strategy determining module determines to it is described electrically
Control system carries out troubleshooting.
Specifically, the system failure level determination module, specifically for when the portion in the determination electric control system
Point or whole safety features moderate failures or determine that the part or all of safeguard protection in the electric control system is set
During standby severe failure, the system failure grade for determining the electric control system is one-level;
When it is determined that whole safety features minor failures in the electric control system or partly or entirely main work
When industry equipment severe failure or all main implement moderate failure or whole Auxiliary equipment severe failures, it is determined that
The system failure grade of the electric control system is two level;
When it is determined that the main implement of Partial security protection equipment minor failure or part in the electric control system
Moderate failure or all main implement minor failure or part Auxiliary equipment severe failure or all auxiliary
During implement moderate failure, the system failure grade for determining the electric control system is three-level;
When it is determined that the main implement minor failure in part or part Auxiliary equipment in the electric control system
When moderate failure or part or all of Auxiliary equipment minor failure, the system failure of the electric control system is determined
Grade is level Four;
Wherein, the fault severity level of level fault is more than secondary failure, the fault severity level of secondary failure is more than three
Level failure, the fault severity level of three-level fault are more than level Four failure.
Wherein, for any appliance, when it is determined that the equipment has accidental wrong, determine the equipment for slight event
Barrier;When it is determined that can not judge the equipment whether failure when, it is moderate failure to determine the equipment;When it is determined that the equipment is in
During malfunction, it is severe failure to determine the equipment.
Specifically, the processing module, specifically for if it is determined that the system failure grade of the electric control system is one
Level, then lock the electric control system, and alarm immediately;
If it is determined that the system failure grade of the electric control system is two level, then the electric control system is entered immediately
The limitation of the corresponding dangerous play of row, and alarm;
If it is determined that the system failure grade of the electric control system is three-level, then in the first preset duration described in instruction
Electric control system works on, and alarms;
If it is determined that the system failure grade of the electric control system is level Four, then in the second preset duration described in instruction
Electric control system works on;
Wherein, first preset duration is less than second preset duration.
Wherein, the equipment comprises at least any one or more in following equipment:Sensor, actuator or control
Device.
Further, the embodiment of the present invention additionally provides a kind of electric control system, and the electric control system includes upper
State any described fault treating apparatus.
Further, the embodiment of the present invention additionally provides a kind of fire-fighting equipment, and the fire-fighting equipment includes above-mentioned electric-controlled
System processed.
The present invention has the beneficial effect that:
The embodiments of the invention provide a kind of fault handling method, device, system and fire-fighting equipment, by determining electric-controlled
The fault level of each equipment in system processed, corresponding equipment fault grade combination can be obtained, and according to obtained equipment fault
Grade combination, the equipment fault grade combination pre-established and the corresponding relation of system failure grade and what is pre-established be
Unite the corresponding relation of fault level and troubleshooting strategy, be capable of determining that corresponding system failure grade and be with determination
The corresponding troubleshooting strategy of system fault level, and the electric control system is carried out according to the troubleshooting strategy of determination
Troubleshooting.That is, in technical scheme described in the embodiment of the present invention, can combine to obtain phase by equipment fault grade
The system failure grade answered, for the number dividing system fault level that prior art passes through faulty equipment, more sternly
Sincerely, classification is more accurate, and in technical scheme described in the embodiment of the present invention, difference is proposed to different system fault level
Safety precautions, so as to substantially increase the security of electric control system.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 show a kind of schematic flow sheet of fault handling method described in the embodiment of the present invention one;
Fig. 2 show a kind of structural representation of fault treating apparatus described in the embodiment of the present invention two.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole implementation
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
Embodiment one
The embodiment of the present invention one provides a kind of fault handling method, as shown in figure 1, it is described in the embodiment of the present invention one
The schematic flow sheet of fault handling method, methods described may include following steps:
Step 101:Determine the fault level of each equipment in electric control system, and failure of each equipment according to determination etc.
Level, obtain corresponding equipment fault grade combination.
Step 102:The equipment fault grade for combining and pre-establishing according to obtained equipment fault grade is combined with being
The corresponding relation of system fault level, it is determined that combining corresponding system failure grade with the obtained equipment fault grade.
Step 103:According to the system failure grade of determination and the system failure grade pre-established and troubleshooting plan
Corresponding relation slightly, it is determined that the troubleshooting strategy corresponding with the system failure grade of the determination, and according to the event of determination
Barrier processing strategy carries out troubleshooting to the electric control system.
That is, in technical scheme described in the embodiment of the present invention, can combine to obtain phase by equipment fault grade
The system failure grade answered, for the number dividing system fault level that prior art passes through faulty equipment, more sternly
Sincerely, classification is more accurate, and in technical scheme described in the embodiment of the present invention, difference is proposed to different system fault level
Safety precautions, so as to substantially increase the security of electric control system.
Wherein, the electric control system can be redundant system, i.e. each equipment in electric control system has one
Or multiple alternate devices, the embodiment of the present invention are not repeated this.
It should be noted that the equipment fault grade combination pre-established and the corresponding relation of system failure grade, and
The system failure grade pre-established and the corresponding relation of troubleshooting strategy, can be to respectively setting in electric control system
It is standby, carry out in certain period of time each corresponding relation obtained by failure condition detection or according to artificial empirically determined
Each corresponding relation, the embodiment of the present invention is not construed as limiting to this.
In addition, it is necessary to explanation, the equipment at least may include any one or more in following equipment:Sensing
Device, actuator or controller, the equipment described in certain embodiment of the present invention are not limited by type, as long as in electric control system
The equipment in malfunction is capable of detecting whether, such as display, switchgear etc., the embodiment of the present invention is not limited this
It is fixed.
For example, so that equipment is sensor and is level Four by system failure grade classification as an example, in the embodiment of the present invention
The combination of equipment fault grade and the corresponding relation of system failure grade illustrate.Assuming that there are 2 safeguard protections to pass in system
Sensor, 2 main operation sensors and 2 less important work sensors, then the equipment fault grade combination pre-established and system
The corresponding relation of fault level can be as shown in table 1 below, wherein, the safeguard protection sensor refers to being used to detect electrical control
Whether system occurs the sensor of security incident, for example, high-altitude operation vehicle is in manned work high above the ground, its automatic horizontal control system
Primary Component obliquity sensor and manned working bucket load cell etc. be safeguard protection sensor because, once from
The Primary Component obliquity sensor or manned working bucket load cell of dynamic leveling system break down, then can directly occur manned
The accidents such as working bucket is tumbled or manned working bucket comes off.
The equipment fault grade of table 1 combines the mapping table with system failure grade
Correspondingly, still exemplified by being level Four by system failure grade classification, for step 102 according to obtained equipment fault
The combination of equipment fault grade and the corresponding relation of system failure grade that grade is combined and pre-established, it is determined that being obtained with described
Equipment fault grade combine corresponding system failure grade, may particularly include:
When it is determined that part or all of safety features moderate failure in the electric control system or described in determining
During part or all of safety features severe failure in electric control system, determine the electric control system system therefore
Barrier grade is one-level;
When it is determined that whole safety features minor failures in the electric control system or partly or entirely main work
When industry equipment severe failure or all main implement moderate failure or whole Auxiliary equipment severe failures, it is determined that
The system failure grade of the electric control system is two level;
When it is determined that the main implement of Partial security protection equipment minor failure or part in the electric control system
Moderate failure or all main implement minor failure or part Auxiliary equipment severe failure or all auxiliary
During implement moderate failure, the system failure grade for determining the electric control system is three-level;
When it is determined that the main implement minor failure in part or part Auxiliary equipment in the electric control system
When moderate failure or part or all of Auxiliary equipment minor failure, the system failure of the electric control system is determined
Grade is level Four;
Wherein, the fault severity level of level fault is more than secondary failure, the fault severity level of secondary failure is more than three
Level failure, the fault severity level of three-level fault are more than level Four failure, and the embodiment of the present invention is not repeated this.
It should be noted that being directed to any appliance, when it is determined that the equipment has accidental wrong, determine that the equipment is
Minor failure;When it is determined that can not judge the equipment whether failure when, it is moderate failure to determine the equipment;When it is determined that described set
For when being in malfunction, it is severe failure to determine the equipment, can also divide the failure of equipment otherwise certainly
Grade, the embodiment of the present invention are not construed as limiting to this.
For example, it is assumed that the equipment is sensor, if obtaining two that are separated by very short time detection letters of same sensor
Number signal value deviation it is larger, such as signal value is 0, and a signal value is 100, then can not judge the sensor whether therefore
Barrier, now can determine that the sensor is moderate failure, and the embodiment of the present invention is not repeated this.
It should be noted that the mode of dividing system fault level of the embodiment of the present invention is not limited to the above-mentioned level Four system failure
Division, also can according to actual conditions by system failure grade classification be three-level, Pyatyi, the arbitrary system failure grades such as six grades,
The embodiment of the present invention is not construed as limiting to this.
If for example, be Pyatyi by system failure grade classification, correspondingly, step 102 is according to obtained equipment fault etc.
Level combination and the equipment fault grade combination pre-established and the corresponding relation of system failure grade, it is determined that being obtained with described
Equipment fault grade combines corresponding system failure grade, may particularly include:
When it is determined that whole safety features moderate failures in the electric control system or determining the electric-controlled
During whole safety features severe failures in system processed, the system failure grade for determining the electric control system is one
Level;When it is determined that Partial security protection equipment moderate failure in the electric control system or determining the electrical control system
During Partial security protection equipment severe failure in system, the system failure grade for determining the electric control system is two level;When
Determine whole safety features minor failures in the electric control system or part or all of main implement severe
When failure or all main implement moderate failure or whole Auxiliary equipment severe failures, the electric-controlled is determined
The system failure grade of system processed is three-level;When it is determined that the Partial security protection equipment in the electric control system is slightly former
Barrier or the main implement moderate failure in part or all main implement minor failure or part Auxiliary equipment
When severe failure or whole Auxiliary equipment moderate failures, the system failure grade for determining the electric control system is
Level Four;When it is determined that in the main implement minor failure in part or part Auxiliary equipment in the electric control system
When spending failure or part or all of Auxiliary equipment minor failure, system failure of the electric control system etc. is determined
Level is Pyatyi;Wherein, the fault severity level of level fault is more than secondary failure, the fault severity level of secondary failure is more than three
Level failure, the fault severity level of three-level fault are more than level Four failure, and the fault severity level of level Four failure is more than Pyatyi failure,
The embodiment of the present invention is not repeated this.
Further, still exemplified by being level Four by system failure grade classification, the system event for step 103 according to determination
Barrier grade and the system failure grade pre-established and the corresponding relation of troubleshooting strategy, it is determined that the system with the determination
The corresponding troubleshooting strategy of fault level, and event is carried out to the electric control system according to the troubleshooting strategy of determination
Barrier processing, may particularly include:
If it is determined that the system failure grade of the electric control system is one-level, then the electrical control system is locked immediately
System, and alarm;
If it is determined that the system failure grade of the electric control system is two level, then the electric control system is entered immediately
The limitation of the corresponding dangerous play of row, and alarm;
If it is determined that the system failure grade of the electric control system is three-level, then in the first preset duration described in instruction
Electric control system works on, and alarms;
If it is determined that the system failure grade of the electric control system is level Four, then in the second preset duration described in instruction
Electric control system works on;
Wherein, first preset duration is less than second preset duration.
That is, for level fault and secondary failure in system failure grade, electric control system can be made immediately
Go out response, failure is handled, and for the three-level fault in system failure grade and level Four failure, without making an immediate response,
It can be responded in preset duration, therefore, technical scheme described in the embodiment of the present invention can be by different grades of system
Failure takes the method for different response delays other to improve the processing priority of catastrophe failure, so as to improve electric control system
Security.
Wherein, the corresponding relation of the level Four system failure grade pre-established and troubleshooting strategy can be as shown in table 2 below.
The level Four system failure grade of table 2 and the mapping table of troubleshooting strategy
It should be noted that similar with system failure grade classification mode, troubleshooting strategy is also not necessarily limited to above-mentioned division
Mode, also the multistage troubleshooting strategy to match with corresponding system failure number of levels can be divided into according to actual conditions,
The embodiment of the present invention is not construed as limiting to this.
If for example, it is Pyatyi by system failure grade classification, troubleshooting strategy is also relative to should be Pyatyi troubleshooting
Strategy, the embodiment of the present invention are not repeated this.
In addition, it is necessary to explanation, it is determined that after electric control system failure, except can be according to corresponding troubleshooting plan
Slightly carry out outside troubleshooting, system failure grade and corresponding troubleshooting strategy can also be shown, in order to work
Checked as personnel.
Further, the above-mentioned equipment fault grade combination pre-established and the corresponding relation of system failure grade, and in advance
The system failure grade first established and the corresponding relation of troubleshooting strategy can also be same corresponding relation, specifically, still to set
It is standby be sensor and system failure grade classification be level Four exemplified by, equipment fault grade combines, system failure grade and
Troubleshooting strategy three corresponding relation can be as shown in table 3 below.
The three's mapping table of table 3
In addition, it is necessary to explanation, the alarm can be the alarm measure such as sound and light alarm or information alert, and the present invention is implemented
Example is not construed as limiting to this.
The embodiment of the present invention one provides a kind of fault handling method, by the event for determining each equipment in electric control system
Hinder grade, can obtain the combination of corresponding equipment fault grade, and according to obtained equipment fault grade combination, pre-establish
Equipment fault grade combines and the corresponding relation of system failure grade and the system failure grade pre-established and troubleshooting
The corresponding relation of strategy, it is capable of determining that corresponding system failure grade and the event corresponding with the system failure grade of determination
Barrier processing strategy, and troubleshooting is carried out to the electric control system according to the troubleshooting strategy of determination.That is,
In technical scheme described in the embodiment of the present invention, it can combine to obtain corresponding system failure grade, phase by equipment fault grade
For the number dividing system fault level that prior art passes through faulty equipment, it is more rigorous, classification it is more accurate, and
In technical scheme described in the embodiment of the present invention, different safety precautions is proposed to different system fault level, so as to
Substantially increase the security of electric control system.
Embodiment two
Based on providing a kind of troubleshooting dress with the identical inventive concept of the embodiment of the present invention one, the embodiment of the present invention two
Put, the specific implementation of the fault treating apparatus can be found in the associated description in above method embodiment one, and it is no longer superfluous to repeat part
State, its structural representation is as shown in Fig. 2 the fault treating apparatus mainly may include:
Equipment fault level determination module 21, available for the fault level for determining each equipment in electric control system, and root
According to the fault level of each equipment of determination, corresponding equipment fault grade combination is obtained;
System failure level determination module 22, available for what is combined and pre-establish according to obtained equipment fault grade
Equipment fault grade combines the corresponding relation with system failure grade, it is determined that being combined relatively with the obtained equipment fault grade
The system failure grade answered;
Troubleshooting strategy determining module 23, available for the system failure grade according to determination and the system pre-established
The corresponding relation of fault level and troubleshooting strategy, it is determined that the troubleshooting corresponding with the system failure grade of the determination
Strategy;
Processing module 24, available for the troubleshooting strategy determined according to the troubleshooting strategy determining module 23 to institute
State electric control system and carry out troubleshooting.
It should be noted that the equipment at least may include any one or more in following equipment:Sensor, execution
Device or controller, the equipment described in certain embodiment of the present invention are not limited by type, as long as it can be examined in electric control system
Survey whether be in malfunction equipment, such as display, switchgear etc., the embodiment of the present invention is not construed as limiting to this.
Further, exemplified by being level Four by system failure grade classification, the system failure level determination module 22 can
Specifically for when described in the part or all of safety features moderate failure in the determination electric control system or determination
During part or all of safety features severe failure in electric control system, determine the electric control system system therefore
Barrier grade is one-level;
When it is determined that whole safety features minor failures in the electric control system or partly or entirely main work
When industry equipment severe failure or all main implement moderate failure or whole Auxiliary equipment severe failures, it is determined that
The system failure grade of the electric control system is two level;
When it is determined that the main implement of Partial security protection equipment minor failure or part in the electric control system
Moderate failure or all main implement minor failure or part Auxiliary equipment severe failure or all auxiliary
During implement moderate failure, the system failure grade for determining the electric control system is three-level;
When it is determined that the main implement minor failure in part or part Auxiliary equipment in the electric control system
When moderate failure or part or all of Auxiliary equipment minor failure, the system failure of the electric control system is determined
Grade is level Four;
Wherein, the fault severity level of level fault is more than secondary failure, the fault severity level of secondary failure is more than three
Level failure, the fault severity level of three-level fault are more than level Four failure.
It should be noted that being directed to any appliance, when it is determined that the equipment has accidental wrong, determine that the equipment is
Minor failure;When it is determined that can not judge the equipment whether failure when, it is moderate failure to determine the equipment;When it is determined that described set
For when being in malfunction, it is severe failure to determine the equipment.
Further, still exemplified by being level Four by system failure grade classification, the processing module 24, if can be specifically used for
The system failure grade for determining the electric control system is one-level, then locks the electric control system immediately, and alarm;
If it is determined that the system failure grade of the electric control system is two level, then the electric control system is entered immediately
The limitation of the corresponding dangerous play of row, and alarm;
If it is determined that the system failure grade of the electric control system is three-level, then in the first preset duration described in instruction
Electric control system works on, and alarms;
If it is determined that the system failure grade of the electric control system is level Four, then in the second preset duration described in instruction
Electric control system works on;
Wherein, first preset duration is less than second preset duration.
Further, the embodiment of the present invention two additionally provides a kind of electric control system, and the electric control system can wrap
Include any of the above-described described fault treating apparatus.
Further, the embodiment of the present invention two additionally provides a kind of fire-fighting equipment, and the fire-fighting equipment may include above-mentioned electricity
Gas control system.
That is, technical scheme described in the embodiment of the present invention is by determining failure of each equipment etc. in electric control system
Level, corresponding equipment fault grade combination can be obtained, and according to obtained equipment fault grade combination, the equipment pre-established
Fault level combines and the corresponding relation of system failure grade and the system failure grade pre-established and troubleshooting strategy
Corresponding relation, be capable of determining that at corresponding system failure grade and the failure corresponding with the system failure grade of determination
Reason strategy, and troubleshooting is carried out to the electric control system according to the troubleshooting strategy of determination.That is, in this hair
In technical scheme described in bright embodiment, it can combine to obtain corresponding system failure grade by equipment fault grade, relative to
For the number dividing system fault level that prior art passes through faulty equipment, it is more rigorous, classification it is more accurate, and this
In technical scheme described in inventive embodiments, different safety precautions is proposed to different system fault level, so as to significantly
Improve the security of electric control system.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.This section is the final stage of specification.
Claims (8)
1. a kind of fault handling method, it is characterised in that methods described includes:
The fault level of each equipment in electric control system, and the fault level of each equipment according to determination are determined, is obtained corresponding
Equipment fault grade combination;
The combination of equipment fault grade and the system failure grade for combining and pre-establishing according to obtained equipment fault grade
Corresponding relation, it is determined that combining corresponding system failure grade with the obtained equipment fault grade;
According to the system failure grade of determination and the system failure grade pre-established and the corresponding relation of troubleshooting strategy,
It is determined that the troubleshooting strategy corresponding with the system failure grade of the determination, and according to the troubleshooting strategy of determination to institute
State electric control system and carry out troubleshooting;
Wherein, the equipment fault grade combination combined and pre-established according to obtained equipment fault grade and the system failure etc.
The corresponding relation of level, it is determined that corresponding system failure grade is combined with the obtained equipment fault grade, including:
When it is determined that part or all of safety features moderate failure or determination in the electric control system are described electrically
During part or all of safety features severe failure in control system, system failure of the electric control system etc. is determined
Level is one-level;
When it is determined that whole safety features minor failures or part or all of main operation in the electric control system are set
When standby severe failure or all main implement moderate failure or whole Auxiliary equipment severe failures, it is determined that described
The system failure grade of electric control system is two level;
When it is determined that the main implement moderate of Partial security protection equipment minor failure or part in the electric control system
Failure or all main implement minor failure or part Auxiliary equipment severe failure or whole less important works
During equipment moderate failure, the system failure grade for determining the electric control system is three-level;
When it is determined that the main implement minor failure in part or part Auxiliary equipment moderate in the electric control system
When failure or part or all of Auxiliary equipment minor failure, the system failure grade of the electric control system is determined
For level Four;
Wherein, the fault severity level of level fault is more than secondary failure, the fault severity level of secondary failure is more than three-level event
Barrier, the fault severity level of three-level fault are more than level Four failure;
For any appliance, when it is determined that the equipment has accidental wrong, it is minor failure to determine the equipment;When it is determined that nothing
Method judge the equipment whether failure when, it is moderate failure to determine the equipment;When it is determined that the equipment is in malfunction,
It is severe failure to determine the equipment.
2. the method as described in claim 1, it is characterised in that according to the system failure grade of determination and what is pre-established be
The corresponding relation of system fault level and troubleshooting strategy, it is determined that at the failure corresponding with the system failure grade of the determination
Reason strategy, and troubleshooting is carried out to the electric control system according to the troubleshooting strategy of determination, including:
If it is determined that the system failure grade of the electric control system is one-level, then the electric control system is locked immediately, and
Alarm;
If it is determined that the system failure grade of the electric control system is two level, then phase is carried out to the electric control system immediately
The limitation of dangerous play is answered, and is alarmed;
If it is determined that the system failure grade of the electric control system is three-level, then indicated in the first preset duration described electric
Control system works on, and alarms;
If it is determined that the system failure grade of the electric control system is level Four, then indicated in the second preset duration described electric
Control system works on;
Wherein, first preset duration is less than second preset duration.
3. the method as described in claim 1, it is characterised in that the equipment comprise at least following equipment in any one or
It is a variety of:Sensor, actuator or controller.
4. a kind of fault treating apparatus, it is characterised in that described device includes:
Equipment fault level determination module, for determining the fault level of each equipment in electric control system, and according to determination
The fault level of each equipment, obtain corresponding equipment fault grade combination;
System failure level determination module, for according to obtained equipment fault grade combination and the equipment fault pre-established
Grade combines the corresponding relation with system failure grade, it is determined that combining corresponding system with the obtained equipment fault grade
Fault level;
Troubleshooting strategy determining module, for the system failure grade according to determination and the system failure grade pre-established
With the corresponding relation of troubleshooting strategy, it is determined that the troubleshooting strategy corresponding with the system failure grade of the determination;
Processing module, for the troubleshooting strategy that is determined according to the troubleshooting strategy determining module to the electrical control
System carries out troubleshooting;
The system failure level determination module, specifically for when the part or all of safety in the determination electric control system
Part or all of safety features severe failure in protection equipment moderate failure or the determination electric control system
When, the system failure grade for determining the electric control system is one-level;
When it is determined that whole safety features minor failures or part or all of main operation in the electric control system are set
When standby severe failure or all main implement moderate failure or whole Auxiliary equipment severe failures, it is determined that described
The system failure grade of electric control system is two level;
When it is determined that the main implement moderate of Partial security protection equipment minor failure or part in the electric control system
Failure or all main implement minor failure or part Auxiliary equipment severe failure or whole less important works
During equipment moderate failure, the system failure grade for determining the electric control system is three-level;
When it is determined that the main implement minor failure in part or part Auxiliary equipment moderate in the electric control system
When failure or part or all of Auxiliary equipment minor failure, the system failure grade of the electric control system is determined
For level Four;
Wherein, the fault severity level of level fault is more than secondary failure, the fault severity level of secondary failure is more than three-level event
Barrier, the fault severity level of three-level fault are more than level Four failure;
For any appliance, when it is determined that the equipment has accidental wrong, it is minor failure to determine the equipment;When it is determined that nothing
Method judge the equipment whether failure when, it is moderate failure to determine the equipment;When it is determined that the equipment is in malfunction,
It is severe failure to determine the equipment.
5. device as claimed in claim 4, it is characterised in that
The processing module, specifically for if it is determined that the system failure grade of the electric control system is one-level, then locking immediately
The fixed electric control system, and alarm;
If it is determined that the system failure grade of the electric control system is two level, then phase is carried out to the electric control system immediately
The limitation of dangerous play is answered, and is alarmed;
If it is determined that the system failure grade of the electric control system is three-level, then indicated in the first preset duration described electric
Control system works on, and alarms;
If it is determined that the system failure grade of the electric control system is level Four, then indicated in the second preset duration described electric
Control system works on;
Wherein, first preset duration is less than second preset duration.
6. device as claimed in claim 4, it is characterised in that the equipment comprise at least following equipment in any one or
It is a variety of:Sensor, actuator or controller.
7. a kind of electric control system, it is characterised in that it is any described that the electric control system includes claim 4~6
Fault treating apparatus.
8. a kind of fire-fighting equipment, it is characterised in that the fire-fighting equipment includes the electric control system described in claim 7.
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CN106569486A (en) * | 2016-11-15 | 2017-04-19 | 华晨汽车集团控股有限公司 | Fault warning evaluation system based on motor vehicle CAN network |
CN106655744A (en) * | 2016-12-19 | 2017-05-10 | 南京南瑞继保电气有限公司 | Current limiting control method for rectifier bridges |
CN107102184A (en) * | 2017-06-13 | 2017-08-29 | 湖南中车时代通信信号有限公司 | A kind of accident indicator |
CN109190958A (en) * | 2018-08-23 | 2019-01-11 | 合肥好多帮信息科技有限公司 | A kind of troublshooting Intelligentized regulating and controlling system |
CN109515218B (en) * | 2018-10-30 | 2021-07-20 | 北京星航机电装备有限公司 | Automatic AGV charging and overhauling mechanism for intelligent parking lot |
CN110371149A (en) * | 2019-08-12 | 2019-10-25 | 中车株洲电力机车有限公司 | The method and device of the malfunction monitoring of locomotive headlamp |
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CN103426062A (en) * | 2013-08-19 | 2013-12-04 | 上海欧显信息科技有限公司 | Fault grading and system maintaining method |
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Address after: 410200 No. 997, Section 2, Tengfei Road, Wangcheng District, Changsha City, Hunan Province Patentee after: Hunan Zoomlion emergency equipment Co.,Ltd. Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: No.997 Jinxing Road, Wangcheng District, Changsha City, Hunan Province Patentee before: Changsha Zhonglian Fire-Fighting Machinery Co.,Ltd. Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |