CN108762241A - Data capacity checking device and its control method - Google Patents
Data capacity checking device and its control method Download PDFInfo
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- CN108762241A CN108762241A CN201810645005.8A CN201810645005A CN108762241A CN 108762241 A CN108762241 A CN 108762241A CN 201810645005 A CN201810645005 A CN 201810645005A CN 108762241 A CN108762241 A CN 108762241A
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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
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
A kind of data capacity checking device of present invention offer and its control method, are related to microcomputer data processing field.The data capacity checking device includes first processor, second processor and third processor.Wherein, first processor is used to receive the default object of acquisition in advance obtains first and waits for check data；Second processor acquires the default object obtains second and waits for check data in advance for receiving；Third processor for waiting for that check data waits for that the subdata of same type in check data is compared with described second to described first, and generates check result.This programme is received by first processor, second processor and gathered in advance waits for check data respectively, and check data is treated by third processor and is checked, on the one hand help to mitigate the traffic pressure of each processor, check result is obtained in time, on the other hand helps avoid the security risk caused by delay obtains check result.
Description
Technical field
The present invention relates to microcomputer data processing fields, in particular to a kind of data capacity checking device and its control
Method processed.
Background technology
In railway systems, train operation control system is control train operation and ensures railway operation safety, improves fortune
The capital equipment of defeated efficiency, main task are supervision train running speed, control train braking system, realize the hypervelocity of train
Protection.However, the corresponding device (such as velocity sensor) of acquisition train related data (such as speed of service) is transported in long-time
After row, it is susceptible to failure, the data so as to cause acquisition are not accurate enough or corresponding device is because of other chance failures, and
Cause the data that certain is acquired incorrect.In the prior art, usually setting two groups of gathered datas module, by same processor from
Module obtains corresponding data and is checked to data, and the task amount of processor is big, when being checked to mass data,
It is susceptible to delay situation so that the data of acquisition cannot obtain check result in time, and then be susceptible to security risk.
Invention content
In order to overcome above-mentioned deficiency in the prior art, a kind of data capacity checking device of present invention offer and its control method.
To achieve the goals above, the technical solution that the embodiment of the present invention is provided is as follows：
In a first aspect, the embodiment of the present invention provides a kind of data capacity checking device, including：
First processor waits for check data for receiving the default object of acquisition in advance obtains first；
Second processor waits for check data for receiving acquire that the default object obtains in advance second；And
Third processor is connect with the first processor, the second processor, for waiting for check figure to described first
It waits for that the subdata of same type in check data is compared according to described second, and generates check result.
Optionally, above-mentioned third processor is additionally operable to：
When difference between the subdata of same type is greater than or equal to preset value, it is unqualified to generate characterization check
Check result；
When difference between the subdata of same type is less than the preset value, generates characterization and check qualified school
Core result.
Optionally, above-mentioned data capacity checking device further includes the reminding module being connect with the third processor, the prompt
Module is used to, when checking unqualified, send out and check underproof prompt message for characterizing.
Optionally, above-mentioned data capacity checking device further includes：
The first acquisition component being connect with the first processor, described for acquiring and obtaining the default object
One waits for check data, and described first waits for that check data includes the travel speed, tubulation pressure value, vehicle wheel rotation of the default object
At least one of angle value, locomotive operating mode；
The second acquisition component being connect with the second processor, described for acquiring and obtaining the default object
Two wait for check data, and described second waits for that check data includes the travel speed, tubulation pressure value, vehicle wheel rotation of the default object
At least one of angle value, locomotive operating mode.
Optionally, above-mentioned first acquisition component includes speed acquisition module, pressure acquisition module, wheel rotation direction acquisition mould
At least one of block, locomotive working condition acquiring module.
Optionally, above-mentioned second acquisition component includes speed acquisition module, pressure acquisition module, wheel rotation direction acquisition mould
At least one of block, locomotive working condition acquiring module.
Optionally, what above-mentioned third processor was additionally operable to obtain in preset period of time described first waits for check data and described
Second waits for that check data is compared, and generates the check result.
Optionally, the above-mentioned first the first subdata for waiting in check data is previously provided with first identifier symbol, and described second
Wait for that the second subdata in check data is previously provided with second identifier symbol；
In identical first subdata of data type and the second subdata, the first identifier symbol of first subdata with
The second identifier symbol of second subdata is associated in advance.
Optionally, above-mentioned data capacity checking device further includes the memory module being connect with the third processor, for storing
The check result.
Second aspect, the embodiment of the present invention provide a kind of control method of data capacity checking device, the method includes：
First processor in control data capacity checking device receives the default object of acquisition in advance obtains first and waits for check figure
According to；
It controls the reception of the second processor in the data capacity checking device and acquires the default object obtains second in advance
Wait for check data；
Wait for that check data waits for that the subdata of same type in check data is compared with described second to described first, and
Generate check result.
In terms of existing technologies, data capacity checking device provided by the invention and its control method at least have with following
Beneficial effect：The data capacity checking device includes first processor, second processor and third processor.Wherein, first processor is used
First check data is waited in receive that acquisition in advance presets that object obtains；Second processor acquires described preset in advance for receiving
What object obtained second waits for check data；Third processor, for waiting for that check data waits checking with described second to described first
The subdata of same type is compared in data, and generates check result.This programme passes through first processor, second processor
Receive respectively it is gathered in advance wait for check data, and check data is treated by third processor and is checked, on the one hand contributed to
The traffic pressure for mitigating each processor, obtains check result in time, on the other hand helps avoid obtaining check result because of delay
Caused by security risk.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, the embodiment of the present invention cited below particularly, and match
Appended attached drawing is closed, is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is one of the block diagram of data capacity checking device provided in an embodiment of the present invention.
Fig. 2 is the two of the block diagram of data capacity checking device provided in an embodiment of the present invention.
Fig. 3 is the three of the block diagram of data capacity checking device provided in an embodiment of the present invention.
Fig. 4 is the flow diagram of the control method of data capacity checking device provided in an embodiment of the present invention.
Icon：100- data capacity checking devices；110- first processors；120- second processors；130- third processors；
The first acquisition components of 140-；The second acquisition components of 150-；160- reminding modules；170- memory modules.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment of the present invention, people in the art
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Fig. 1 is please referred to, is one of the block diagram of data capacity checking device 100 provided in an embodiment of the present invention.The present invention
Embodiment provides a kind of data capacity checking device 100, can be applied to train (train, high ferro etc.), and to the corresponding data of train
It is checked, to ensure the correctness of data.Its data includes but not limited to the travel speed of train, tubulation pressure value, wheel
Angle of rotation angle value, locomotive operating mode etc..
Understandably, tubulation is the brake building block in train.Locomotive operating mode is the motion state of train, including is advanced
The states such as operation, setback.
In the present embodiment, data capacity checking device 100 may include first processor 110, second processor 120 and third
Processor 130.Wherein, first processor 110 is connect with third processor 130 with second processor 120.
In the present embodiment, first processor 110 can be used for receiving that acquisition in advance presets that object obtains first waits for school
Nuclear Data.Wherein, default object can be above-mentioned train, may include different types of data in the first data to be verified.
For example, first waits for that check data may include presetting the travel speed of object, tubulation pressure value, vehicle wheel rotation angle value, locomotive
At least one of operating mode, certainly, the first data to be verified can also include other kinds of data, not limit specifically here
It is fixed.
In the present embodiment, second processor 120 can be used for receiving that acquisition in advance presets that object obtains second waits for school
Nuclear Data.Wherein, may include different types of data in the second data to be verified, for example, second waits for that check data can wrap
Include at least one of the travel speed of default object, tubulation pressure value, vehicle wheel rotation angle value, locomotive operating mode, certainly, second
Data to be verified can also include other kinds of data, be not especially limited here.
Understandably, the first data to be verified and the second data to be verified are different harvester (as shown in Figure 2 the
One acquisition component 140, the second acquisition component 150) it is directed to the data that the default same position of object collects, data type phase
Together, numerical values recited may be identical, it is also possible to different.For example, the first data to be verified are different acquisition with the second data to be verified
The corresponding rotating speed that device is collected for the same wheel of train.
In the present embodiment, third processor 130 can be used for waiting for that check data and second waits in check data to first
The subdata of same type is compared, and generates check result.Wherein, subdata can be understood as waiting for one in check data
Item data (for example being travel speed or pressure value etc.).
Understandably, the step of 130 subdata of third processor is compared and generates check result can be：To phase
The numerical value of two subdatas of same type is compared, raw when the difference between two subdatas is greater than or equal to preset value
Underproof check result is checked at characterization；When difference between two subdatas is less than preset value, generates characterization and check conjunction
The check result of lattice.Wherein, preset value can be configured according to actual conditions, can be by first processor 110, second processor
120 transmission, are not especially limited here.
Further, the quantity of third processor 130 can be one or more, and quantity can be carried out according to actual conditions
Setting, is not especially limited here.
In the prior art, check data is usually waited for by same processor reception, and the data of reception is checked.This programme
It is received respectively by first processor 110, second processor 120 and waits for check data, and by third processor 130 to the number of reception
According to being checked, so as to reduce the traffic pressure of each processor, the data in time to reception is contributed to check, and in time
Check result is obtained, if check result finds data exception, alarm can be sent out, so that administrative staff investigate abnormal feelings in time
Condition solves abnormal problem early, avoids to debug in time the safety problem caused by because delay notes abnormalities.
Fig. 2 is please referred to, is the two of the block diagram of data capacity checking device 100 provided in an embodiment of the present invention.Optionally,
Data capacity checking device 100 further includes the first acquisition component 140, the second acquisition component 150.At first acquisition component 140 and first
It manages device 110 to connect, waits for check data for acquiring and obtaining the first of default object, first waits for that check data includes default object
Travel speed, tubulation pressure value, vehicle wheel rotation angle value, at least one of locomotive operating mode.
Second acquisition component 150 is connect with second processor 120, and second for acquiring and obtaining default object is waited checking
Data, second waits for that check data includes travel speed, tubulation pressure value, vehicle wheel rotation angle value, the locomotive operating mode of default object
At least one of.
Optionally, the first acquisition component 140 include speed acquisition module, pressure acquisition module, train directions acquisition module,
At least one of locomotive working condition acquiring module.Certainly, the first acquisition component 140 can also include for acquiring other types number
According to sensor, which is not described herein again.
Optionally, the second acquisition component 150 include speed acquisition module, pressure acquisition module, train directions acquisition module,
At least one of locomotive working condition acquiring module.Certainly, the second acquisition component 150 can also include for acquiring other types number
According to sensor, which is not described herein again.
Optionally, what third processor 130 was additionally operable to obtain in preset period of time first waits for check data and second waits for school
Nuclear Data is compared, and generates check result.
Understandably, the first acquisition component 140 can be set in advance in synchronization with the second acquisition component 150 and acquire phase
The data answered, to ensure data of the same position of data characterization of acquisition in same state.Wherein, preset period of time can be according to reality
Border situation is configured, and is not especially limited here.
Optionally, first wait for that the first subdata in check data is previously provided with first identifier symbol, second waits for check figure
The second subdata in is previously provided with second identifier symbol.In identical first subdata of data type and the second subdata
In, the first identifier symbol and the second identifier of the second subdata symbol of the first subdata are associated in advance.
Understandably, in synchronization, the first acquisition component 140 and the second acquisition component 150 acquire same type
Data, this two data first identifier symbol it is associated with second identifier symbol, in order to which third processor 130 passes through first identifier
Symbol, second identifier symbol find two data checked, and are then checked according to the data of lookup.Wherein, first
Identifier can be identical with second identifier symbol, can be number or character string, is not especially limited here to the type of identifier.
Fig. 3 is please referred to, is the three of the block diagram of data capacity checking device 100 provided in an embodiment of the present invention.
Optionally, data capacity checking device 100 further includes the reminding module 160 being connect with third processor 130, reminding module
160 for when checking unqualified, sending out and checking underproof prompt message for characterizing.
Understandably, third processing module produces alarm signal, and by alarm signal when checking to defect of data
It is sent to reminding module 160.After reminding module 160 receives the alarm signal, alarm can be sent out.Its mode prompted can
To be, but auditory tone cues are not limited to, light prompt.
Optionally, reminding module 160 may include auditory tone cues unit (loudspeaker, buzzer etc.), be carried for making a sound
Show.Prompt may include warning light, be prompted for sending out light prompt, such as by light flash.
Optionally, data capacity checking device 100 further includes the memory module 170 being connect with third processor 130, for storing
Check result, the preset value etc. for verification.First processor 110, second processor 120 can be obtained from the memory module 170
Take the check result.Wherein, memory module 170 can also be integrated in third processor 130, that is, third processor 130
It can be with the store function of memory module 170.
In the present embodiment, third processor 130 is when carrying out data check, first processor 110, second processor
120 wait for check data length to the write-in of memory module 170 respectively and wait for check data.After data are written, the first processing
The mark that write-in characterization data preparation is completed in the address that device 110, second processor 120 can be specified to third processor 130.The
Three processors, 130 real-time judgment first processor 110,120 data preparation situation of second processor, when first processor 110,
After two processors 120 have been written into the mark of data preparation completion, third processor 130 starts storage mould by the requirement of preset value
Check data is waited in block 170, and completes to treat the check of check data one by one, and check result is stored in memory module 170
In, setting check state is to check complement mark after the completion of checking, and first processor 110, second processor 120 can inquire check
State simultaneously reads check result by communication port.
In the present embodiment, first processor 110, second processor 120, third processor 130, memory module 170, carry
Show and be directly or indirectly electrically connected between each element such as module 160, to realize the transmission or interaction of data.For example, these
Element can be realized by one or more communication bus or signal wire be electrically connected between each other.
In the present embodiment, first processor 110 may be, but not limited to, central processing unit (Central
Processing Unit, CPU), digital signal processor (DSP), application-specific integrated circuit (ASIC), field programmable gate array
(FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or
Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.Second processor 120, third processor 130
Can be same or like with first processor 110, which is not described herein again.
Memory module 170 may be, but not limited to, random access memory, read-only memory, may be programmed read-only storage
Device, Erasable Programmable Read Only Memory EPROM, electrically erasable programmable read-only memory etc..In the present embodiment, memory module 170
It can be used for storing check results.Certainly, memory module 170 can be also used for storage program, processor (such as third processor
130) after receiving and executing instruction, the program is executed.
Fig. 4 is please referred to, is the flow diagram of the control method of data capacity checking device 100 provided in an embodiment of the present invention.
The embodiment of the present invention provides a kind of control method of data capacity checking device 100, can be applied to above-mentioned data capacity checking device
100, each step of control method is executed by the third processor 130 of data capacity checking device 100, to reduce the business of each processor
Pressure to help to wait for that check data is checked to acquisition in time, and obtains check result in time, so can avoid because
Delay obtains security risk caused by check result.
In the present embodiment, control method may comprise steps of：
Step S210, the first processor 110 in control data capacity checking device 100, which receives acquisition in advance, to be preset object and obtains
First wait for check data；
Step S220, the second processor 120 in control data capacity checking device 100, which receives acquisition in advance, to be preset object and obtains
Second wait for check data；
Step S230 waits for that check data waits for that the subdata of same type in check data is compared with second to first,
And generate check result.
Those skilled in the art can be clearly understood that, for convenience of description and succinctly, the control of foregoing description
The specific work process of method processed can be with reference to the corresponding processing procedure of each component in aforementioned data capacity checking device 100, herein not
It is repeated after more.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can lead to
Hardware realization is crossed, the mode of necessary general hardware platform can also be added to realize by software, based on this understanding, this hair
Bright technical solution can be expressed in the form of software products, which can be stored in a non-volatile memories
In medium (can be CD-ROM, USB flash disk, mobile hard disk etc.), including some instructions are used so that a computer equipment (can be
Personal computer, server or network equipment etc.) method that executes each implement scene of the present invention.
In conclusion a kind of data capacity checking device of present invention offer and its control method.The data capacity checking device includes the
One processor, second processor and third processor.Wherein, first processor is used to receive acquisition in advance and presets what object obtained
First waits for check data；Second processor acquires the default object obtains second and waits for check data in advance for receiving；The
Three processors, for waiting for that check data waits for that the subdata of same type in check data compares with described second to described first
It is right, and generate check result.This programme is received by first processor, second processor and gathered in advance waits for check figure respectively
According to, and check data is treated by third processor and is checked, on the one hand contribute to the traffic pressure for mitigating each processor, in time
Check result is obtained, the security risk caused by delay obtains check result is on the other hand helped avoid.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of data capacity checking device, which is characterized in that including：
First processor waits for check data for receiving the default object of acquisition in advance obtains first；
Second processor waits for check data for receiving acquire that the default object obtains in advance second；And
Third processor is connect with the first processor, the second processor, for described first wait for check data with
Described second waits for that the subdata of same type in check data is compared, and generates check result.
2. data capacity checking device according to claim 1, which is characterized in that the third processor is additionally operable to：
When difference between the subdata of same type is greater than or equal to preset value, generates characterization and check underproof school
Core result；
When difference between the subdata of same type is less than the preset value, generates characterization and check qualified check knot
Fruit.
3. data capacity checking device according to claim 2, which is characterized in that the data capacity checking device further include with it is described
The reminding module of third processor connection, the reminding module are used for when checking unqualified, are sent out and are not conformed to for characterizing to check
The prompt message of lattice.
4. data capacity checking device according to claim 1, which is characterized in that the data capacity checking device further includes：
The first acquisition component being connect with the first processor, described first for acquiring and obtaining the default object waits for
Check data, described first waits for that check data includes the travel speed, tubulation pressure value, vehicle wheel rotation angle of the default object
At least one of value, locomotive operating mode；
The second acquisition component being connect with the second processor, described second for acquiring and obtaining the default object waits for
Check data, described second waits for that check data includes the travel speed, tubulation pressure value, vehicle wheel rotation angle of the default object
At least one of value, locomotive operating mode.
5. data capacity checking device according to claim 4, which is characterized in that first acquisition component includes speed acquisition
At least one of module, pressure acquisition module, vehicle wheel rotation direction acquisition module, locomotive working condition acquiring module.
6. data capacity checking device according to claim 4, which is characterized in that second acquisition component includes speed acquisition
At least one of module, pressure acquisition module, vehicle wheel rotation direction acquisition module, locomotive working condition acquiring module.
7. data capacity checking device according to claim 1, which is characterized in that the third processor is additionally operable to when will be default
Described first obtained in section waits for check data and described second waits for that check data is compared, and generates the check result.
8. data capacity checking device according to claim 1, which is characterized in that described first waits for the first son in check data
Data are previously provided with first identifier symbol, and described second waits for that the second subdata in check data is previously provided with second identifier
Symbol；
In identical first subdata of data type and the second subdata, the first identifier symbol of first subdata with it is described
The second identifier symbol of second subdata is associated in advance.
9. the data capacity checking device according to any one of claim 1-8, which is characterized in that the data capacity checking device
Further include the memory module being connect with the third processor, for storing the check result.
10. a kind of control method of data capacity checking device, which is characterized in that the method includes：
First processor in control data capacity checking device receives the default object of acquisition in advance obtains first and waits for check data；
The reception of the second processor in the data capacity checking device is controlled to acquire the default object obtains second in advance and wait for school
Nuclear Data；
It waits for that check data waits for that the subdata of same type in check data is compared with described second to described first, and generates
Check result.
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| CN201810645005.8A CN108762241A (en) | 2018-06-21 | 2018-06-21 | Data capacity checking device and its control method |
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| CN110362421A (en) * | 2019-06-24 | 2019-10-22 | 河南思维轨道交通技术研究院有限公司 | A kind of data voting output method and device |
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