CN106022156A - Method, device, and black box for recording data in coal mine safety monitoring system - Google Patents
Method, device, and black box for recording data in coal mine safety monitoring system Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 107
- 239000003245 coal Substances 0.000 title claims abstract description 106
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
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- E—FIXED CONSTRUCTIONS
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- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
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- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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Abstract
The invention discloses a method, a device, and a black box for recording data in a coal mine safety monitoring system. The method comprises: recording data information in operation process of the coal mine safety monitoring system in real time, the data information including real-time changing data and equipment configuration data; receiving an operation instruction that a user accesses the data information; obtaining a first secret key of the user, comparing the first secret key with a preset access key; when the first secret key is consistent with the access key, executing access operation on the data information. The method and the device have functions of password verification and data protection. Through the process of verifying the secrete key, only a specific matched device can perform access operation of reading and deleting on recorded data, so as to ensure safety and reliability of the data. Furthermore, reductive analysis on sensor data of an underground coal mine can be realized, and the method, the device, and the black box can determine accident reasons and accident responsibility in subsequent investigation of a coal mining accident.
Description
Technical field
The present invention relates to technical field of mine safety, particularly relate to a kind of coal mine safety monitoring system
System data record method, device and black box.
Background technology
Coal mine safety monitoring system is that the severe and great casualty such as gas, fire, bump, coal dust are prevented
One of effective measures controlled, play an important role in Safety of Coal Mine Production.According to state affairs
" notice about strengthening enterprise safety operation work further " (promulgated by the State Council [2010] that institute promulgates
No. 23)) and State Administration of Quality and Technical Supervision, country Coal Mine Safety Supervision Bureau promulgate
" improving the notice of coal mine downhole safety hedging " six big systems " about construction " (the total coal of safety supervision fills
(2010) No. 146), coal mine safety monitoring system has been installed in all collieries the most by current China.
Coal mine safety monitoring system is sensor technology, the information transmission technology, computer utility skill
The multiple technologies such as art, electrical explosion proof technology and control technology should in mine safety production monitoring field
Product, safety monitoring system can be at different levels production cammander and business department provide environment
Security parameter multidate information, it is achieved that the colliery long-range, reality to downhole production scene visual plant
Time monitoring, additionally by the comparison of measured parameter and analysis, system can realize automatic alarm,
Power-off and locking, it is simple to the generation of prevention accident or expansion.The use of coal mine safety monitoring system
To ensureing Safety of Coal Mine Production, protect country, people's life, property safety, improve and produce effect
The utilization rate of rate and electromechanical equipment all has a very important role.
Existing coal mine safety monitoring system in use, Part Coal Mine for escape supervision,
Punishment, exist distort, the phenomenon of deleting history data message, and existing system cannot meet existing
Field supervision law enforcement, the requirement of accident investigation.
Summary of the invention
It is an object of the invention to provide a kind of coal mine safety monitoring system data record method, device
And black box, it is therefore intended that solve prior art is artificially distorted for escape supervision, deleted data
Problem, and for accident post survey, on-site law-enforcing provide effective means.
For solving above-mentioned technical problem, the present invention provides a kind of coal mine safety monitoring system data note
Recording method, including:
Data message in real time record coal mine safety monitoring system running, described data are believed
Breath includes real-time change data and configuration data of device；
Receive the operational order that described data message is conducted interviews by user；
Obtain first key of described user, by close with the access pre-set for described first key
Key compares；
When described first key and described access key agreement, perform described data message is entered
The operation that row accesses.
Alternatively, described operational order includes: digital independent, data deletion and/or data search
Operational order.
Alternatively, the data message in described real time record coal mine safety monitoring system running
Also include:
According to predetermined encryption algorithm, the described data message of record is encrypted storage.
Alternatively, described real-time change data include storage time, sensor instantaneous value and/or biography
Sensor data mode；Described configuration data of device includes: sensor infield, sensing tolerance
Journey scope, frequency range, alarm threshold, power-off thresholding, telegram in reply thresholding, power-off control planning,
Unit and/or sensor type.
Alternatively, the data message in described real time record coal mine safety monitoring system running
Including:
Receive user's write instruction to data to be written；
Obtain second key of described user, by close with the write pre-set for described second key
Key compares；
When described second key and said write key agreement, perform described data to be written
Carry out the operation write.
Alternatively, also include:
Described colliery is pacified by described real-time change data and configuration data of device by record
Full monitoring system carries out regression analysis.
Alternatively, also include:
By the described real-time change data of record, configuration data of device and described coal mine safety monitoring
In system, the corresponding data of record compares.
Present invention also offers a kind of coal mine safety monitoring system data recording equipment, including:
Logging modle, the data letter in real time record coal mine safety monitoring system running
Breath, described data message includes real-time change data and configuration data of device；
Receiver module, for receiving the operational order that described data message is conducted interviews by user；
Comparison module, for obtaining first key of described user, by described first key with pre-
The access key first arranged compares；
Performing module, for during when described first key and described access key agreement, it is right to perform
The operation that described data message conducts interviews.
Present invention also offers a kind of coal mine safety monitoring system data record black box, including:
Storage hard disk, communication interface, electric supply installation and colliery as claimed in claim 8 peace
Full monitoring system data recording equipment.
Alternatively, described black box uses and waters seal structure and be packaged.
Coal mine safety monitoring system data record method provided by the present invention, device and black box
Son, by the data message in real time record coal mine safety monitoring system running；Receive and use
The operational order that data message is conducted interviews by family；Obtain first key of user, close by first
Key compares with the access key pre-set；When the first key and access key agreement,
Perform the operation that data message is conducted interviews.Coal mine safety monitoring system provided by the present invention
Data record method, device and black box, have the function of password authentification, data protection, logical
Crossing the process verifying key, only specific corollary equipment can be to the data of record
The access operation be read out, deleted, thus ensure that the safety of data, reliability.Enter
One step can realize the regression analysis to underground coal mine sensing data, adjusts in coal mining accident afterwards
Cause of accident and accident responsibility is determined in looking into.
Accompanying drawing explanation
For the clearer explanation embodiment of the present invention or the technical scheme of prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, aobvious and easy
Insight, the accompanying drawing in describing below is only some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawing.
Fig. 1 is a kind of tool of coal mine safety monitoring system data record method provided by the present invention
The flow chart of body embodiment；
Fig. 2 is that data are entered by coal mine safety monitoring system data record method provided by the present invention
The process flow diagram flow chart that row write enters；
Fig. 3 is that coal mine safety monitoring system data record method provided by the present invention is to becoming in real time
Change the process flow diagram flow chart that data carry out writing；
Fig. 4 is that equipment is joined by coal mine safety monitoring system data record method provided by the present invention
Put the process flow diagram flow chart that data carry out writing；
Fig. 5 is that data are entered by coal mine safety monitoring system data record method provided by the present invention
The process flow diagram flow chart that row reads；
Fig. 6 is that data are entered by coal mine safety monitoring system data record method provided by the present invention
The process flow diagram flow chart that row is deleted；
The knot of the coal mine safety monitoring system data recording equipment that Fig. 7 provides for the embodiment of the present invention
Structure block diagram.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings
The present invention is described in further detail with detailed description of the invention.Obviously, described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
The one of coal mine safety monitoring system data record method provided by the present invention is concrete real
Execute the flow chart of mode as it is shown in figure 1, the method includes:
Step S101: the data message in real time record coal mine safety monitoring system running,
Described data message includes real-time change data and configuration data of device；
Real-time change data can specifically include storage time, sensor instantaneous value and/or sensor
The data such as data mode, wherein sensing data state can farther include normally, breaks, report
Police and calibration etc.；Configuration data of device can specifically include: sensor infield, sensing
Device range ability, frequency range, alarm threshold, power-off thresholding, telegram in reply thresholding, power-off control
The data such as relation, unit and/or sensor type.
Step S102: receive the operational order that described data message is conducted interviews by user；
Access operational order can specifically include and write data, reads, deletes and look into
The operation looked for.
Step S103: obtain first key of described user, by described first key with set in advance
The access key put compares；
It is pointed out that in the present invention key can in the specially mode such as password, password,
This does not limits.
It is directed to different access operations, different keys is set, need to carry out close every time when accessing
Key is verified, by just accessing operation accordingly after checking.The process of checking can be concrete
For the key of user is compared with the key pre-set.
Step S104: when described first key and described access key agreement, perform described
The operation that data message conducts interviews.
Coal mine safety monitoring system data record method provided by the present invention, passes through real time record
Data message in coal mine safety monitoring system running；Receive user data message is carried out
The operational order accessed；Obtain first key of user, by the first key and the visit pre-set
Ask that key compares；When the first key is with when accessing key agreement, perform data message is entered
The operation that row accesses.Coal mine safety monitoring system data record method provided by the present invention, tool
There is the function of password authentification, data protection, by the process that key is verified, only special
The access operation that the data of record can be read out, delete by fixed corollary equipment, thus
Ensure that the safety of data, reliability.Can realize further underground coal mine sensor number
According to regression analysis, coal mining accident post survey determines cause of accident and accident responsibility.
As a kind of preferred implementation, in real time record coal mine safety monitoring system running
Data message may further include:
According to predetermined encryption algorithm, the described data message of record is encrypted storage.Specifically may be used
To use md5 encryption algorithm that the content of storage is encrypted storage, it is possible to prevent further
Artificially crack, distort or delete data.Can certainly use other cipher modes, this is the most not
Affect the realization of the present invention.
The function that can specifically use file management that data are stored, real-time change data
Set up a file every day, and circulate covering, be automatically deleted the earliest during such as memory space inadequate
One real-time change data file, stores a file every time, comprises and set when configuration information changes
The configuration file of standby configuration data can not be automatically deleted, it is necessary to manually deletes.
On the basis of any of the above-described embodiment, as in figure 2 it is shown, colliery provided by the present invention
Safety monitoring system data record method can also carry out key to the process of write data further
The operation of checking.Below this process is explained in further detail.
Step S201: receive user's write instruction to data to be written；
Step S202: obtain second key of described user, by described second key with set in advance
The write key put compares；
Step S203: if when the second key and said write key agreement, performs to treat described
Write data carry out the operation write；If it is not, then terminate.
When receiving data writing commands, first verify that key, as differed with set key
Cause then direct " return " key" mistake, write unsuccessfully；As key is correct, then judge data to be written
For real-time change data or configuration data of device.
When the data of write are real-time change data, start real-time change flow chart of data processing,
The process flow diagram flow chart of write is as it is shown on figure 3, this process includes:
Step S301: judge whether current date changes；If it is, create one newly
Real-time data record file after, enter step S302；Specifically can be with current date as file
Name, if form is " SSSJ_ date .Log ",；If it does not, be directly entered step S302；
Step S302: the data of record are encrypted；
Step S303: when detecting that current memory space is completely, deletes file, and write is in real time
Delta data file；
Step S304: return and perform result, writing commands performs to terminate.
When write data be configuration data of device time, the process flow diagram flow chart of write as shown in Figure 4,
This process includes:
Step S401: create configuration information record file with current date for filename, such as form
For " PZXX_ date .txt "；When real data files in the presence of write direct and create literary composition
Part；
Step S402: the data of record are encrypted；
Step S403: when detecting that current memory space is completely, deletes file, write configuration
Data file；
Step S404: return and perform result, writing commands performs to terminate.
Specifically, at colliery scene, coal mine safety monitoring system only has data write authority,
Relevant administrative provisions need to be formulated, it is desirable to coal mine safety monitoring system data real-time storage, must not
Interrupt without reason, thus ensure the seriality of data.
Reading and deletion process to data below is explained in further detail.When receiving
During data read command, start the flow process that data are read out, refer to Fig. 5, this process
Including:
Step S501: receive the instruction that data are read out by user；
Step S502: authentication secret, as inconsistent with set key, then direct " return " key"
Mistake, reads unsuccessfully；As key is correct, then enter step S503；
Step S503: judge whether data exist, exists, and directly returns requested data, no
Exist and then enter step S504；
Step S504: return file and do not exist, read unsuccessfully.
When receiving the instruction of data deletion, start the flow process that data are deleted, please join
According to Fig. 6, this process includes:
Step S601: receive the instruction that data are deleted by user；
Step S602: authentication secret, as inconsistent with set key, then direct " return " key"
Mistake, deletes unsuccessfully；Step S603 is the most then entered such as key；
Step S603: judge whether data exist, exists, and directly deletes requested data, no
Exist and then enter step S604；
Step S604: return data and do not exist, delete unsuccessfully.
On the basis of a upper embodiment, coal mine safety monitoring system data provided by the present invention
Recording method can further include:
Described colliery is pacified by described real-time change data and configuration data of device by record
Full monitoring system carries out regression analysis.
Specifically, supporting coal mine safety monitoring system historical data analysis software, Ke Yishi are utilized
Regression analysis is carried out after now colliery scene safety monitoring system being had an accident.Result after analysis
Can be used in accident investigation, monitoring system monitoring up to standard, monitoring system In-site supervision law enforcement etc.,
The effectiveness and mine safety production management level improving coal mine safety monitoring system is had important
Meaning, provides effective means for coal mining accident investigation, In-site supervision law enforcement.
Further, it is also possible to by record described real-time change data, configuration data of device with
In described coal mine safety monitoring system, the corresponding data of record compares.
By coal mine safety monitoring system data record method provided by the present invention, existing in colliery
Script holder records the operating various records of coal mine safety monitoring system, when supervision law enforcement by reading
Historical data is analyzed, and with coal mine safety monitoring system recorded in data contrast,
So that it is determined that supervisory control system running effectiveness, reliability, and judge that colliery is with or without distorting, deleting
Historical data situation.
The coal mine safety monitoring system data recording equipment provided the embodiment of the present invention below enters
Row is introduced, coal mine safety monitoring system data recording equipment described below and above-described coal
Ore deposit safety monitoring system data record method can be mutually to should refer to.
The knot of the coal mine safety monitoring system data recording equipment that Fig. 7 provides for the embodiment of the present invention
Structure block diagram, may include that with reference to Fig. 7 coal mine safety monitoring system data recording equipment
Logging modle 100, the number in real time record coal mine safety monitoring system running
It is believed that breath, described data message include real-time change data and configuration data of device；
Receiver module 200, the operation conducted interviews described data message for receiving user refers to
Order；
Comparison module 300, for obtaining first key of described user, by described first key
Compare with the access key pre-set；
Perform module 400, for, during when described first key and described access key agreement, holding
The operation that described data message is conducted interviews by row.
Coal mine safety monitoring system data recording equipment provided by the present invention, passes through real time record
Data message in coal mine safety monitoring system running；Receive user data message is carried out
The operational order accessed；Obtain first key of user, by the first key and the visit pre-set
Ask that key compares；When the first key is with when accessing key agreement, perform data message is entered
The operation that row accesses.Coal mine safety monitoring system data recording equipment provided by the present invention, tool
There is the function of password authentification, data protection, by the process that key is verified, only special
The access operation that the data of record can be read out, delete by fixed corollary equipment, thus
Ensure that the safety of data, reliability.Can realize further underground coal mine sensor number
According to regression analysis, coal mining accident post survey determines cause of accident and accident responsibility.
Additionally, present invention also offers a kind of coal mine safety monitoring system data record black box,
Including: storage hard disk, communication interface, electric supply installation and any of the above-described kind of coal mine safety monitoring
Data record device.
Wherein, storage hard disk can be specially 500G solid state hard disc, communication interface can be concrete
For TCP/IP network communication interface, above-mentioned coal mine safety monitoring system data recording equipment is permissible
Realize especially by MCU.
Preferably, for ensureing that described black box is not artificially cracked, black box provided by the present invention
Son is internal can be used and water seal structure and be packaged.
Specifically, can be coal mine ground scheduling machine room or monitoring team, coal mine safety monitoring system master
By standby host, two above-mentioned coal mine safety monitoring system data record black boxes are installed, pass through respectively
Network is connected with coal mine safety monitoring system standby machine.The timing of coal mine safety monitoring system main frame will
In fixed time interval monitoring system real-time change data (include the storage time, sensor instantaneous value,
Sensing data state) sent to data record black box by network.When supervising because of safety of coal mines
During the access device information change of Ore-controlling Role institute, configuration data of device (is included sensing by monitoring system
Device infield, transducer range scope, frequency range, alarm threshold, power-off thresholding, multiple
Electric switch limit, power-off control planning, unit, sensor type etc.) sent to data by network
Record black box.Data record black box carries out data storage.
When carrying out accident investigation or In-site supervision when having an accident, by data record black box with join
The coal mine safety monitoring system historical data analysis software of set is connected, and coal mine safety monitoring system is gone through
History data analysis software has digital independent, deletes the function of key, can read the appointment time period
Interior configuration data of device and real-time change data, carried out data solution by historical data analysis software
Close reduction monitoring system initial data, pacifies by processing the colliery obtained in this time period further
Full monitoring system alarming record, power-off record, sensor fault record, feed exception record etc.
Related data, thus carry out accident investigation and accident is called to account.Can by further comparing
Judge that coal mine safety monitoring system data are the most consistent with black box data, and then judge that colliery exists
With safety monitoring system effectiveness and with or without distorting, deleting data cases.
The present invention is directed to coal mine safety monitoring system ground application software, custom-designed colliery is pacified
Full monitoring system data record black box has an advantage that
Can the history number of communication every time in real time record coal mine safety monitoring system running
According to, independent of monitoring system, will not be because of coal mine safety monitoring system equipment fault or artificial origin
Damaging, data storage is more safe and reliable；
There is password authentification, the coal mine safety monitoring system of data protection function, only coordinative composition of equipments
System historical data analysis system could read, delete, and can only write when colliery scene is applied,
Ensure data reliability, safety；
Data that real time record coal mine safety monitoring system communicates every time and configuration change situation, profit
Sensing data various to underground coal mine can be realized by supporting historical data analysis system to go back
Former, analysis, and then can be used for coal mining accident post survey, determine cause of accident and accident responsibility；
By at the operating various records of colliery scene record coal mine safety monitoring system, at prison
It is analyzed by reading historical data when examining law enforcement, and is remembered in coal mine safety monitoring system
Record data contrast, so that it is determined that supervisory control system running effectiveness, reliability, and judge coal
Ore deposit with or without distorting, deleting history data cases.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment emphasis is said
Bright is all the difference with other embodiments, same or similar part between each embodiment
See mutually.For device disclosed in embodiment, disclosed in itself and embodiment
Method is corresponding, so describe is fairly simple, relevant part sees method part and illustrates.
Professional further appreciates that, describes in conjunction with the embodiments described herein
The unit of each example and algorithm steps, it is possible to electronic hardware, computer software or the two
Be implemented in combination in, in order to clearly demonstrate the interchangeability of hardware and software, in described above
In generally described composition and the step of each example according to function.These functions are actually
Perform with hardware or software mode, depend on application-specific and the design constraint of technical scheme
Condition.Each specifically should being used for can be used different methods to realize institute by professional and technical personnel
The function described, but this realization is it is not considered that beyond the scope of this invention.
The method described in conjunction with the embodiments described herein or the step of algorithm can be direct
Implement with hardware, the software module of processor execution, or the combination of the two.Software module
Random access memory (RAM), internal memory, read only memory (ROM), electrically programmable can be placed in
ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM,
Or in any other form of storage medium well known in technical field.
Above to coal mine safety monitoring system data record method provided by the present invention, device and
Black box is described in detail.Specific case used herein is to the principle of the present invention and reality
The mode of executing is set forth, and the explanation of above example is only intended to help to understand the side of the present invention
Method and core concept thereof.It should be pointed out that, for those skilled in the art,
Under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification,
These improve and modify in the protection domain also falling into the claims in the present invention.
Claims (10)
1. a coal mine safety monitoring system data record method, it is characterised in that including:
Data message in real time record coal mine safety monitoring system running, described data are believed
Breath includes real-time change data and configuration data of device；
Receive the operational order that described data message is conducted interviews by user；
Obtain first key of described user, by close with the access pre-set for described first key
Key compares；
When described first key and described access key agreement, perform described data message is entered
The operation that row accesses.
2. coal mine safety monitoring system data record method as claimed in claim 1, it is special
Levying and be, described operational order includes: digital independent, data deletion and/or data look-up operations
Instruction.
3. coal mine safety monitoring system data record method as claimed in claim 2, it is special
Levying and be, the data message in described real time record coal mine safety monitoring system running also wraps
Include:
According to predetermined encryption algorithm, the described data message of record is encrypted storage.
4. coal mine safety monitoring system data record method as claimed in claim 3, it is special
Levying and be, described real-time change data include storage time, sensor instantaneous value and/or sensor
Data mode；Described configuration data of device includes: sensor infield, transducer range model
Enclose, frequency range, alarm threshold, power-off thresholding, telegram in reply thresholding, power-off control planning, list
Position and/or sensor type.
5. the coal mine safety monitoring system data record as described in any one of Claims 1-4
Method, it is characterised in that the number in described real time record coal mine safety monitoring system running
It is believed that breath includes:
Receive user's write instruction to data to be written；
Obtain second key of described user, by close with the write pre-set for described second key
Key compares；
When described second key and said write key agreement, perform described data to be written
Carry out the operation write.
6. coal mine safety monitoring system data record method as claimed in claim 5, it is special
Levy and be, also include:
Described colliery is pacified by described real-time change data and configuration data of device by record
Full monitoring system carries out regression analysis.
7. coal mine safety monitoring system data record method as claimed in claim 5, it is special
Levy and be, also include:
By the described real-time change data of record, configuration data of device and described coal mine safety monitoring
In system, the corresponding data of record compares.
8. a coal mine safety monitoring system data recording equipment, it is characterised in that including:
Logging modle, the data letter in real time record coal mine safety monitoring system running
Breath, described data message includes real-time change data and configuration data of device；
Receiver module, for receiving the operational order that described data message is conducted interviews by user；
Comparison module, for obtaining first key of described user, by described first key with pre-
The access key first arranged compares；
Performing module, for during when described first key and described access key agreement, it is right to perform
The operation that described data message conducts interviews.
9. a coal mine safety monitoring system data record black box, it is characterised in that including:
Storage hard disk, communication interface, electric supply installation and colliery as claimed in claim 8 peace
Full monitoring system data recording equipment.
10. coal mine safety monitoring system data record black box as claimed in claim 9, its
Being characterised by, the employing of described black box is watered seal structure and is packaged.
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| CN201510976630.7A CN106022156A (en) | 2015-12-22 | 2015-12-22 | Method, device, and black box for recording data in coal mine safety monitoring system |
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| CN201510976630.7A CN106022156A (en) | 2015-12-22 | 2015-12-22 | Method, device, and black box for recording data in coal mine safety monitoring system |
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Application publication date: 20161012 |