CN103533521A - Coal mine safety monitoring data remote inquiry system and inquiry and early warning method - Google Patents
Coal mine safety monitoring data remote inquiry system and inquiry and early warning method Download PDFInfo
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- CN103533521A CN103533521A CN201310458115.0A CN201310458115A CN103533521A CN 103533521 A CN103533521 A CN 103533521A CN 201310458115 A CN201310458115 A CN 201310458115A CN 103533521 A CN103533521 A CN 103533521A
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Abstract
The invention provides a coal mine safety monitoring system and an inquiry and early warning method. By using a coal mine safety monitoring data remote inquiry system, a relevant monitoring operator can inquire the safety situation of a coal mine anytime and anywhere by using a mobile client which serves as an inquiry terminal, the flexibility and real-time performance of coal mine safety monitoring operation can be improved, effective utilization of labor cost is ensured, and the execution efficiency is improved; the system is integrated with an active type information safety system which is used for authenticating the authority of the mobile client, so that irrelevant personnel can be prevented from inquiring coal mine safety monitoring data in an illegal way, and leak-proof safety control over the coal mine safety monitoring data is effectively improved; moreover, the system can be integrated with an early warning system for a safety abnormity emergency for realizing automatic early warning or manual early warning when the coal mine safety monitoring data are abnormal and informing the relevant monitoring operator, so that the overall early warning safety performance of the coal mine safety monitoring data remote inquiry system is improved.
Description
Technical field
The present invention relates to communication technical field and network application technical field, particularly a kind of coal mine safety monitoring remote data inquiry system, and the inquiry of this remote data inquiry system and method for early warning.
Background technology
Along with social development and scientific and technological progress, the status of coal mine safety monitoring system in Safety of Coal Mine Production is more and more important, in recent years due to coal mine safety monitoring system development, has reduced to a great extent the number of casualties of annual China's coal-mine accident.Coal mine safety monitoring system is mainly used to the all-environment coal mine safety monitoring parameters such as gas, carbon monoxide, wind speed or temperature under Real-Time Monitoring mine, and implements the functions such as gas exceeding limit power-off control.
At present, the coal mine safety monitoring system of China mainly comprises transducer, outstation, explosion-proof power box and monitoring host computer.Wherein, transducer and outstation are arranged under mine, and transducer is used for monitoring corresponding environmental parameter, and the numerical value monitoring is sent to outstation; Outstation is sent to monitoring host computer by the numerical value collecting; Monitoring host computer judges whether safety of underground work according to above-mentioned numerical value; Explosion-proof power box is outstation power supply after being used for that external electric network source is converted to direct current.
Although current coal mine safety monitoring system can meet the requirement of security monitoring substantially, and abroad compare, still there is larger gap.These gaps are embodied in many aspects.On the one hand, in today of information age, people are more and more higher to the degree of dependence of the mobile terminal devices such as mobile phone, Portable tablet personal computer, and mobile terminal device has almost become people's belongings, promoted demand and the development of remote information technology; Yet our coal mine safety monitoring system but lags far behind the step of information age development, the long-distance intelligent level of informatization is not enough, need a large amount of manpowers at system for field, supervisory control system to be supervised, human cost is large, execution efficiency is not high, cannot meet the demand of flexibility, ageing monitoring office.On the other hand, in today of information age, individual and enterprise all pay special attention to the confidentiality of information, coal mine safety monitoring data message can relate to relevant informations very many in coal production process, therefore need to coal mine safety monitoring data in addition fail safe control, if the unrelated person outside monitored administrative staff gets coal mine safety monitoring data, likely Hui Gei colliery manufacturing enterprise brings harmful effect; But, realize remote information, often just be accompanied by the risk that information disclosure is revealed, how can either meet the demand of coal mine safety monitoring system remote information, can effectively realize the anti-leak security control to coal mine safety monitoring data again, become the technology barriers that coal mine safety monitoring system is realized remote informationization development.
Summary of the invention
For above shortcomings in prior art, the invention provides a kind of coal mine safety monitoring remote data inquiry system, in order to realize the remote information of coal mine safety monitoring data, to meet the demand of flexibility, ageing monitoring office, control human cost, improve execution efficiency.
For solving the problems of the technologies described above, realize goal of the invention, the technical solution used in the present invention is as follows:
A remote data inquiry system, the inquiry of described remote data is provided with monitor data computer, gsm communication module and as the mobile client of inquiry terminal; Described monitor data computer carries out data with gsm communication module and is connected, and carries out receiving short message communicate by letter by gsm communication module by GSM network and mobile client;
Described mobile client, for supplying user according to the command format input inquiry operational order presetting, sends the short message that includes query manipulation order to gsm communication module, and receives the Query Result short message from gsm communication module; Described query manipulation order comprises user's authentication command of the mobile client number and the authentication password that include request authentication, and the coal mine safety monitoring data query order that includes data type and the data source numbering of requesting query;
Described monitor data computer installation has information database, information receiving thread, query processing thread and information send-thread; Wherein:
Described information database is for storing for the coal mine safety monitoring data, authority client data of inquiry and Authentication Client data; Each group authority client data comprises a mobile client number and the corresponding authentication password thereof with search access right; Each is organized Authentication Client data and comprises a mobile client number having authenticated and corresponding authenticated time and authentication out-of-service time thereof;
The short message that described information receiving thread receives for Real-time Obtaining gsm communication module, and put into information receiving queue;
Described query processing thread is preset with the effective duration T of authentication, for ceasing from information receiving queue short message reading, and resolves the query manipulation order obtaining in short message; If query manipulation order is user's authentication command, by Query Information database, user's authentication command is carried out to authority recognition processing; If query manipulation order is the order of coal mine safety monitoring data query, by Query Information database, carry out the processing of coal mine safety monitoring data query; Then the result that authority recognition is processed or coal mine safety monitoring data query is processed is encapsulated as to Query Result short message, and the mobile terminal number that specify to send query manipulation order is the transmission object of respective queries result short message, deposit in information transmit queue;
Whether described authority recognition is processed and is specially: in Query Information database, store with user and authenticate one group of authority client data that the mobile client number that comprises in instruction and authentication password match; If, judge this mobile client number authentication success, record authenticated time T1 and calculate authentication out-of-service time T2, T2=T1+T wherein, using this authenticated authenticated time T1 that mobile client number machine is corresponding and authentication out-of-service time T2 as one group Authentication Client data deposit in information database, and the result that authentication success information and authentication out-of-service time T2 are processed as authority recognition; Otherwise, judge that this mobile client number authentication is unsuccessful, the result of processing authentification failure information as authority recognition;
Described coal mine safety monitoring data query is processed and is specially: to sending the mobile client number of coal mine safety monitoring data query order, authenticate effective judgement, if send the mobile client number of coal mine safety monitoring data query order and be in information database one group of number of authentication mobile client of Authentication Client data record, and current time does not surpass the authentication out-of-service time T2 of this group Authentication Client data record, judge that the mobile client number that sends the order of coal mine safety monitoring data query authenticates effectively, from information database, search for the data type and the data source that in the order of coal mine safety monitoring data query, comprise and number indicated coal mine safety monitoring data, and the result of processing Search Results as coal mine safety monitoring data query, otherwise, judge the mobile client number authentication inefficacy that sends the order of coal mine safety monitoring data query, the result of processing authentification failure information as coal mine safety monitoring data query,
Described information send-thread is for reading Query Result short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specifying transmission object.
In above-mentioned coal mine safety monitoring remote data inquiry system, as further prioritization scheme, described monitor data computer is also provided with automatic early-warning processing module; The automatic processing module of described early warning is preset with automatic early-warning call number, for occurring in coal mine safety monitoring data when abnormal, judges whether automatic early-warning call number is the mobile client number of one group of authority client data record in information database; If not prompting resets automatic early-warning call number; If so, will occur that abnormal coal mine safety monitoring data and early warning information is encapsulated as automatic safe early warning short message, and to specify automatic early-warning call number be the transmission object of automatic safe early warning short message, deposit in information transmit queue;
Described information send-thread is also for read automatic safe early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client that sends object as specifying.
In above-mentioned coal mine safety monitoring remote data inquiry system, as further prioritization scheme, described monitor data computer is also provided with manual early warning processing module; Described manual early warning processing module is for occurring when abnormal in coal mine safety monitoring data, point out manual typing early warning call number, and judge whether the early warning call number of manual typing is the mobile client number of one group of authority client data record in information database; If not, point out again manually typing early warning call number; If so, point out manual typing early warning information, and the early warning information of manual typing is encapsulated as to manual safety early warning short message, the early warning call number of specifying manual typing is the transmission object of manual safety early warning short message, deposits in information transmit queue;
Described information send-thread is also for read manual safety early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client that sends object as specifying.
Accordingly, the present invention also provides querying method and the method for early warning of above-mentioned coal mine safety monitoring remote data inquiry system, wherein method for early warning has comprised again automatic early-warning and manual two kinds of difference in functionalitys of early warning, in the information-based monitoring demand of the coal mine safety monitoring remote data meeting different situations, realize the anti-leak security control to coal mine safety monitoring data.For this reason, the invention provides following technological means:
A remote data querying method, adopts coal mine safety monitoring remote data inquiry system as above complete; Specifically comprise the steps:
A1) user uses mobile client according to the command format input inquiry operational order presetting, and sends the short message that includes query manipulation order to gsm communication module; Described query manipulation order is user's authentication command or the order of coal mine safety monitoring data query;
A2) short message that the information receiving thread Real-time Obtaining gsm communication module of monitor data computer receives, and put into information receiving queue;
A3) the query processing thread of monitor data computer ceases from information receiving queue short message reading, and resolves the query manipulation order obtaining in short message; If query manipulation order is user's authentication command, redirect performs step a4; If query manipulation order is the order of coal mine safety monitoring data query, redirect performs step a5;
A4) in the query processing thread pool information database of monitor data computer, whether store with user and authenticate one group of authority client data that the mobile client number that comprises in instruction and authentication password match; If, judge this mobile client number authentication success, record authenticated time T1 and calculate authentication out-of-service time T2, T2=T1+T wherein, using this authenticated authenticated time T1 that mobile client number machine is corresponding and authentication out-of-service time T2 as one group Authentication Client data deposit in information database, and the result that authentication success information and authentication out-of-service time T2 are processed as authority recognition; Otherwise, judge that this mobile client number authentication is unsuccessful, the result of processing authentification failure information as authority recognition; Then redirect performs step a6;
A5) the query processing thread of monitor data computer authenticates effective judgement to sending the mobile client number of coal mine safety monitoring data query order, if send the mobile client number of coal mine safety monitoring data query order and be in information database one group of number of authentication mobile client of Authentication Client data record, and current time does not surpass the authentication out-of-service time T2 of this group Authentication Client data record, judge that the mobile client number that sends the order of coal mine safety monitoring data query authenticates effectively, from information database, search for the data type and the data source that in the order of coal mine safety monitoring data query, comprise and number indicated coal mine safety monitoring data, and the result of processing Search Results as coal mine safety monitoring data query, otherwise, judge the mobile client number authentication inefficacy that sends the order of coal mine safety monitoring data query, the result of processing authentification failure information as coal mine safety monitoring data query, then redirect performs step a6,
A6) the query processing thread of monitor data computer is encapsulated as Query Result short message by the result that authority recognition is processed or coal mine safety monitoring data query is processed, and the mobile terminal number that specify to send query manipulation order is the transmission object of respective queries result short message, deposit in information transmit queue;
A7) the information send-thread of monitor data computer reads Query Result short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
A8) user receives the Query Result short message from gsm communication module by mobile client.
A remote data automatic early warning method, adopts coal mine safety monitoring remote data inquiry system as above complete; Specifically comprise the steps:
B1) in coal mine safety monitoring data, occur when abnormal, the automatic early-warning processing module of monitor data computer starts execution step b2;
B2) the automatic early-warning processing module of monitor data computer judges whether automatic early-warning call number is the mobile client number of one group of authority client data record in information database; If not redirect performs step b3; If so, redirect performs step b4;
B3) the automatic early-warning processing module of monitor data computer prompting resets automatic early-warning call number, and after resetting automatic early-warning call number and completing, returns to execution step b2;
B4) the automatic early-warning processing module of monitor data computer will occur that abnormal coal mine safety monitoring data and early warning information is encapsulated as automatic safe early warning short message, and to specify automatic early-warning call number be the transmission object of automatic safe early warning short message, deposit in information transmit queue;
B5) the information send-thread of monitor data computer reads automatic safe early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
B6) user receives the automatic safe early warning short message from gsm communication module by mobile client.
The manual method for early warning of remote data, adopts coal mine safety monitoring remote data inquiry system as above complete; Specifically comprise the steps:
C1) in coal mine safety monitoring data, occur when abnormal, the manual early warning processing module of monitor data computer starts execution step c2;
C2) the manual early warning processing module of monitor data computer is pointed out manual typing early warning call number, and judges whether the early warning call number of manual typing is the mobile client number of one group of authority client data record in information database; If not redirect performs step c3; If so, redirect performs step c4;
C3) the manual early warning processing module of monitor data computer is pointed out again manually typing early warning call number, and after manually typing early warning call number completes again, returns to execution step c2;
C4) the manual early warning processing module of monitor data computer is pointed out manual typing early warning information, and the early warning information of manual typing is encapsulated as to manual safety early warning short message, the early warning call number of specifying manual typing is the transmission object of manual safety early warning short message, deposits in information transmit queue;
C5) the information send-thread of monitor data computer reads manual safety early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
C6) user receives the manual safety early warning short message from gsm communication module by mobile client.
Than prior art, tool of the present invention has the following advantages:
1, utilize coal mine safety monitoring remote data inquiry system provided by the invention, associated monitoring staff is no longer limited to security monitoring on-site working, and can utilize the security situation as the mobile client inquiry colliery of inquiry terminal whenever and wherever possible, thereby real-time remote monitoring is carried out in colliery, be conducive to strengthen flexibility and the real-time of coal mine safety monitoring office, guarantee effective utilization of human cost, improve execution efficiency.
2, coal mine safety monitoring remote data inquiry system provided by the invention is integrated carries out the active information security system of purview certification to mobile client, only possesses search access right mobile client, can be by authenticating the inquiry of carrying out coal mine safety monitoring data, avoided unrelated person by the illegal mode such as network traffic interception, steal information query statement, coal mine safety monitoring data to be inquired about, when realizing remote inquiry, effectively strengthened the anti-leak security control to coal mine safety monitoring data.
3, the pre-alarming system of security exception accident that coal mine safety monitoring remote data inquiry system provided by the invention is also integrated, in order to occur realizing automatic early-warning or manually early warning when abnormal in coal mine safety monitoring data, notice is to relevant monitoring staff, and automatic early-warning or the associated monitoring staff that manually early warning is notified can upgrade according to practical situations, can avoid the user right problem causing due to change of personnel.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram of coal mine safety monitoring remote data inquiry system of the present invention;
Fig. 2 is framework and the control flow schematic diagram thereof of control program in the monitor data computer of coal mine safety monitoring remote data inquiry system of the present invention.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is further illustrated.
Embodiment mono-:
As shown in Figure 1, coal mine safety monitoring system of the present invention is mainly by the abbreviation of monitor data computer 11, GSM(Global System of Mobile communication, global system for mobile communications) communication module 12 and build and form as the mobile client 13 of inquiry terminal.Wherein, monitor data computer 11 carries out data with gsm communication module 12 and is connected, and gsm communication module 12 is carried out receiving short message by GSM network with mobile client 13 and communicated by letter.Monitor data computer 11 is for the treatment of the query manipulation order of receiving from gsm communication module 12, the query manipulation order that identification gsm communication module 12 is sent, and according to the type of query manipulation order by corresponding Information encapsulation, finally issue gsm communication module 12.Mobile client 13, for supplying user according to the command format input inquiry operational order presetting, sends to gsm communication module 12 short message that includes query manipulation order, and receives the Query Result short message from gsm communication module 12.This system is when concrete application, and gsm communication module can be the ripe gsm communication circuit module product by commercial acquisition, can be also the gsm communication circuit module product of researching and developing voluntarily; Mobile client can adopt the conventional mobile communication equipment that possesses gsm communication function, such as mobile phone, vehicle intelligent terminal, Portable palm computer etc.; Monitor data computer can adopt the computer of the various coal mine safety monitoring data such as the gas that can get under mine, carbon monoxide, wind speed, temperature or server as hardware supports, by installing on computer or server, the relevant control program that realizes the inquiry of coal mine safety monitoring remote data is set is achieved.
The control program of monitor data setting that computer is installed, mainly consists of information database, information receiving thread, query processing thread and information send-thread, as shown in Figure 2.Information database is for storing for the coal mine safety monitoring data, authority client data of inquiry and Authentication Client data; Each group authority client data comprises a mobile client number and the corresponding authentication password thereof with search access right; Each is organized Authentication Client data and comprises a mobile client number having authenticated and corresponding authenticated time and authentication out-of-service time thereof.The short message that information receiving thread receives for Real-time Obtaining gsm communication module, and put into information reception and line up.Query processing thread is preset with the effective duration T of authentication, for receiving and line up short message reading breath from information, and resolves the query manipulation order obtaining in short message; If query manipulation order is user's authentication command, by Query Information database, user's authentication command is carried out to authority recognition processing; If query manipulation order is the order of coal mine safety monitoring data query, by Query Information database, carry out the processing of coal mine safety monitoring data query; Then the result that authority recognition is processed or coal mine safety monitoring data query is processed is encapsulated as to Query Result short message, and the mobile terminal number that specify to send query manipulation order is the transmission object of respective queries result short message, during the information that deposits in sends and lines up.Wherein, query processing thread, according to the difference of query manipulation order classification, can be carried out two kinds of different processing, and authority recognition is processed and the processing of coal mine safety monitoring data query.Whether particularly, authority recognition is processed and to be specially: in Query Information database, store with user and authenticate one group of authority client data that the mobile client number that comprises in instruction and authentication password match; If, judge this mobile client number authentication success, record authenticated time T1 and calculate authentication out-of-service time T2, T2=T1+T wherein, using this authenticated authenticated time T1 that mobile client number machine is corresponding and authentication out-of-service time T2 as one group Authentication Client data deposit in information database, and the result that authentication success information and authentication out-of-service time T2 are processed as authority recognition; Otherwise, judge that this mobile client number authentication is unsuccessful, the result of processing authentification failure information as authority recognition.Coal mine safety monitoring data query is processed and is specially: to sending the mobile client number of coal mine safety monitoring data query order, authenticate effective judgement, if send the mobile client number of coal mine safety monitoring data query order and be in information database one group of number of authentication mobile client of Authentication Client data record, and current time does not surpass the authentication out-of-service time T2 of this group Authentication Client data record, judge that the mobile client number that sends the order of coal mine safety monitoring data query authenticates effectively, from information database, search for the data type and the data source that in the order of coal mine safety monitoring data query, comprise and number indicated coal mine safety monitoring data, and the result of processing Search Results as coal mine safety monitoring data query, otherwise, judge the mobile client number authentication inefficacy that sends the order of coal mine safety monitoring data query, the result of processing authentification failure information as coal mine safety monitoring data query.Information send-thread is for sending and to line up to read Query Result short message from information, and is sent to gsm communication module and usings and send to the mobile client as specifying transmission object.Thus, the monitor data computer of usining is leading as function, by writing to each other between monitor data computer, gsm communication module, mobile client, coal mine safety monitoring remote data inquiry system of the present invention just can be in order to realize the remote information of coal mine safety monitoring data.
Like this, utilize coal mine safety monitoring remote data inquiry system provided by the invention, associated monitoring staff is no longer limited to security monitoring on-site working, and can utilize the security situation as the mobile client inquiry colliery of inquiry terminal whenever and wherever possible, thereby real-time remote monitoring is carried out in colliery, be conducive to strengthen flexibility and the real-time of coal mine safety monitoring office, guarantee effective utilization of human cost, improve execution efficiency.
With regard to concrete application, utilize the step of coal mine safety monitoring remote data inquiry system execution coal mine safety monitoring remote data of the present invention inquiry as follows:
A1) user uses mobile client according to the command format input inquiry operational order presetting, and sends the short message that includes query manipulation order to gsm communication module; Described query manipulation order is user's authentication command or the order of coal mine safety monitoring data query;
A2) short message that the information receiving thread Real-time Obtaining gsm communication module of monitor data computer receives, and put into information receiving queue;
A3) the query processing thread of monitor data computer ceases from information receiving queue short message reading, and resolves the query manipulation order obtaining in short message; If query manipulation order is user's authentication command, redirect performs step a4; If query manipulation order is the order of coal mine safety monitoring data query, redirect performs step a5;
A4) in the query processing thread pool information database of monitor data computer, whether store with user and authenticate one group of authority client data that the mobile client number that comprises in instruction and authentication password match; If, judge this mobile client number authentication success, record authenticated time T1 and calculate authentication out-of-service time T2, T2=T1+T wherein, using this authenticated authenticated time T1 that mobile client number machine is corresponding and authentication out-of-service time T2 as one group Authentication Client data deposit in information database, and the result that authentication success information and authentication out-of-service time T2 are processed as authority recognition; Otherwise, judge that this mobile client number authentication is unsuccessful, the result of processing authentification failure information as authority recognition; Then redirect performs step a6;
A5) the query processing thread of monitor data computer authenticates effective judgement to sending the mobile client number of coal mine safety monitoring data query order, if send the mobile client number of coal mine safety monitoring data query order and be in information database one group of number of authentication mobile client of Authentication Client data record, and current time does not surpass the authentication out-of-service time T2 of this group Authentication Client data record, judge that the mobile client number that sends the order of coal mine safety monitoring data query authenticates effectively, from information database, search for the data type and the data source that in the order of coal mine safety monitoring data query, comprise and number indicated coal mine safety monitoring data, and the result of processing Search Results as coal mine safety monitoring data query, otherwise, judge the mobile client number authentication inefficacy that sends the order of coal mine safety monitoring data query, the result of processing authentification failure information as coal mine safety monitoring data query, then redirect performs step a6,
A6) the query processing thread of monitor data computer is encapsulated as Query Result short message by the result that authority recognition is processed or coal mine safety monitoring data query is processed, and the mobile terminal number that specify to send query manipulation order is the transmission object of respective queries result short message, deposit in information transmit queue;
A7) the information send-thread of monitor data computer reads Query Result short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
A8) user receives the Query Result short message from gsm communication module by mobile client.
By above-mentioned flow process, can see, utilize coal mine safety monitoring remote data inquiry system provided by the invention, when realizing coal mine safety monitoring remote data inquiry control, also be integrated with the active information security system of mobile client being carried out to purview certification, this active information security system mainly using the authority client data stored in the information database of monitor data computer and Authentication Client data as verify data basis, query processing thread by monitor data computer utilizes execution corresponding authentication determination processing in verify data basis to realize.Can see, only possesses search access right mobile client, can be by authenticating the inquiry of carrying out coal mine safety monitoring data, and coal mine safety monitoring remote data inquiry system is that concrete user can be by creating, the authority client data of storing in the information database of interpolation or change monitor data computer and Authentication Client data, to possessing quantity and the scope of search access right mobile client, controlled, even and if unrelated person passes through network traffic interception, the illegal mode such as steal information query statement is inquired about coal mine safety monitoring data, the inquiry terminal using due to these unrelated persons cannot be by monitor data computer the purview certification of query processing thread, therefore also cannot obtain effective Query Result, this has just been avoided unrelated person by illegal mode, coal mine safety monitoring data to be inquired about, when realizing remote inquiry, effectively strengthened the anti-leak security control to coal mine safety monitoring data.
In addition, from above-mentioned flow process, also can see, when system provides the inquiry of coal mine safety monitoring remote data, require user to use mobile client according to the command format input inquiry operational order presetting; The reason of doing like this, be on the one hand for the ease of monitor data computer can according to the command format presetting to query manipulation order resolve identifying operation, and be also the security control that further strengthens query manipulation on the other hand, make not know that the unrelated person that presets command format cannot inquire about coal mine safety monitoring data.During concrete operations application, the specific instructions form of query manipulation order can be set according to practical application request.For example, user's authentication command includes mobile client number and the authentication password of request authentication, so its command format can be " L#<mobile client number>#<authentication password># ", usings the identifier of character " L " as user's authentication command, the order of coal mine safety monitoring data query includes data type and the data source numbering of requesting query, therefore its command format can for " Q#<data type>#<data source numbering (transducer or tag number)>#<initial time>#<end time># ", using the identifier of character " Q " as the order of coal mine safety monitoring data query, " data type " is gas in order to what represent to need inquiry, carbon monoxide, wind speed, which data in the all-environment coal mine safety monitoring data such as temperature, " data source numbering " is in order to represent that needing the data of inquiry is the transducer from which position, " initial time " and " end time " is in order to represent to need the data record time period of inquiry, etc..Certainly, this be one of command format for example, those skilled in the art also can adopt other command format of commonly using in the field in.
Another it should be noted that the query processing thread of monitor data computer is provided with the effective duration T of authentication, and default this authenticates the object of effective duration T, is in order to log in effective duration of inquiring about after the success of moving-limiting client certificate.Because, after mobile client authentication success, if can unrestrictedly continue in logging in state, after completing the inquiry of coal mine safety monitoring data, the user of mobile client in time, even do not forget the state of logging off, just can be detained and take the login Researched Resources of system, if such situation continues to increase, likely cause the mobile client that the login Researched Resources of system is detained to be used up, cause new coal mine safety monitoring data query to enter, cause the paralysis of system queries function; And, if can unrestrictedly continue in logging in state after mobile client authentication success, also increased mobile client and passed into others' hands or lose and by unrelated person operation, carried out the information leakage risk of coal mine safety monitoring data query.So, in coal mine safety monitoring remote data inquiry system of the present invention, the query processing thread of monitor data computer is provided with the effective duration T of authentication, and according to this, authenticate effective duration T and can log in effective duration of inquiring about after to mobile client authentication success and limited, for logging in the mobile client of duration over the effective duration T of authentication, send authentification failure information, and directly do not provide effective coal mine safety monitoring data query result, only have mobile client again by user's authentication command, to be able to after authentication success, could again carry out effective coal mine safety monitoring data query operation, thus, reduce system queries function paralysis, because logining for a long time the risk that causes information leakage.During concrete application, authenticate the concrete settings of effective duration T, can determine according to practical situations.
Embodiment bis-:
On the basis of the coal mine safety monitoring remote data inquiry system described in embodiment mono-, as a kind of improved technical scheme, can also the integrated pre-alarming system that is directed to security exception accident in system.The concrete mode of integrated this pre-alarming system can be various.
For example, as one of improvement project, can in the monitor data computer of coal mine safety monitoring remote data inquiry system, set up automatic early-warning processing module; The automatic processing module of this early warning is preset with automatic early-warning call number, for occurring in coal mine safety monitoring data when abnormal, judges whether automatic early-warning call number is the mobile client number of one group of authority client data record in information database; If not prompting resets automatic early-warning call number; If so, will occur that abnormal coal mine safety monitoring data and early warning information is encapsulated as automatic safe early warning short message, and to specify automatic early-warning call number be the transmission object of automatic safe early warning short message, deposit in information transmit queue.Correspondingly, the information send-thread of monitor data computer is also for read automatic safe early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client that sends object as specifying.By automatic early-warning processing module, coal mine safety monitoring remote data inquiry system of the present invention just can be realized the abnormal automatic early-warning function of safety of coal mines, and its concrete execution step is:
B1) in coal mine safety monitoring data, occur when abnormal, the automatic early-warning processing module of monitor data computer starts execution step b2;
B2) the automatic early-warning processing module of monitor data computer judges whether automatic early-warning call number is the mobile client number of one group of authority client data record in information database; If not redirect performs step b3; If so, redirect performs step b4;
B3) the automatic early-warning processing module of monitor data computer prompting resets automatic early-warning call number, and after resetting automatic early-warning call number and completing, returns to execution step b2;
B4) the automatic early-warning processing module of monitor data computer will occur that abnormal coal mine safety monitoring data and early warning information is encapsulated as automatic safe early warning short message, and to specify automatic early-warning call number be the transmission object of automatic safe early warning short message, deposit in information transmit queue;
B5) the information send-thread of monitor data computer reads automatic safe early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
B6) user receives the automatic safe early warning short message from gsm communication module by mobile client.
As the selectable improvement project of another kind, also can in the monitor data computer of coal mine safety monitoring remote data inquiry system, set up manual early warning processing module; Manually early warning processing module is for occurring in coal mine safety monitoring data when abnormal, point out manual typing early warning call number, and judge whether the early warning call number of manual typing is the mobile client number of one group of authority client data record in information database; If not, point out again manually typing early warning call number; If so, point out manual typing early warning information, and the early warning information of manual typing is encapsulated as to manual safety early warning short message, the early warning call number of specifying manual typing is the transmission object of manual safety early warning short message, deposits in information transmit queue.Correspondingly, the information send-thread of monitor data computer is also for read manual safety early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client that sends object as specifying.By manual early warning processing module, coal mine safety monitoring remote data inquiry system of the present invention just can be realized the abnormal manual warning function of safety of coal mines, and its concrete execution step is:
C1) in coal mine safety monitoring data, occur when abnormal, the manual early warning processing module of monitor data computer starts execution step c2;
C2) the manual early warning processing module of monitor data computer is pointed out manual typing early warning call number, and judges whether the early warning call number of manual typing is the mobile client number of one group of authority client data record in information database; If not redirect performs step c3; If so, redirect performs step c4;
C3) the manual early warning processing module of monitor data computer is pointed out again manually typing early warning call number, and after manually typing early warning call number completes again, returns to execution step c2;
C4) the manual early warning processing module of monitor data computer is pointed out manual typing early warning information, and the early warning information of manual typing is encapsulated as to manual safety early warning short message, the early warning call number of specifying manual typing is the transmission object of manual safety early warning short message, deposits in information transmit queue;
C5) the information send-thread of monitor data computer reads manual safety early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
C6) user receives the manual safety early warning short message from gsm communication module by mobile client.
By above-mentioned two kinds of improvement projects, can see, the pre-alarming system of security exception accident that coal mine safety monitoring remote data inquiry system provided by the invention is also integrated, in order to occur realizing automatic early-warning or manually early warning when abnormal in coal mine safety monitoring data, notice is to relevant monitoring staff, so that relevant staff can make emergency processing at once; And automatic early-warning or the associated monitoring staff that manually early warning is notified can upgrade according to practical situations, can avoid the user right problem causing due to change of personnel.
Certainly, automatic early-warning function and manually warning function the two there is separately advantage.By automatic early-warning function, when security exception accident occurs, in manually operated situation, just can directly start early warning operation not carrying out, send automatic safe early warning short message on the mobile client of appointment, have advantages of intelligence, efficient, postpone short; But because automatic early-warning need to depend on the automatic early-warning call number presetting, if there is mistake while presetting in automatic early-warning call number, or there is change in automatic early-warning call number object, automatic early-warning function will lose efficacy, and automatic early-warning short message is automatically to be generated by system, its amount of information of carrying is comparatively fixing and limited, sometimes possibly cannot reflect all sidedly that concrete abnormal conditions and relevant environment information when abnormal appears in coal mine safety monitoring data.And by manual warning function, when security exception accident occurs, can be by the manual typing early warning call number of early warning operating personnel, and if early warning call number arranges mistake and also can be corrected timely by early warning operating personnel, thereby reduced the possibility that early warning was lost efficacy, therefore and the early warning information that manual safety early warning short message is carried is also manual typing, can reflect more all sidedly, targetedly that concrete abnormal conditions and relevant environment information when abnormal appears in coal mine safety monitoring data; But because manual warning function depends on operation manually, can increase because of manual input operation the delay of early warning, and human cost also increases accordingly.As considering, can in the supervisory control comuter of coal mine safety monitoring remote data inquiry system, set up automatic early-warning and manual warning function simultaneously, utilize automatic early-warning and manual early warning advantage separately, strengthen the whole early warning security performance of coal mine safety monitoring remote data inquiry system.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. a coal mine safety monitoring remote data inquiry system, is characterized in that, monitor data computer, gsm communication module and as the mobile client of inquiry terminal; Described monitor data computer carries out data with gsm communication module and is connected, and carries out receiving short message communicate by letter by gsm communication module by GSM network and mobile client;
Described mobile client, for supplying user according to the command format input inquiry operational order presetting, sends the short message that includes query manipulation order to gsm communication module, and receives the Query Result short message from gsm communication module; Described query manipulation order comprises user's authentication command of the mobile client number and the authentication password that include request authentication, and the coal mine safety monitoring data query order that includes data type and the data source numbering of requesting query;
Described monitor data computer installation has information database, information receiving thread, query processing thread and information send-thread; Wherein:
Described information database is for storing for the coal mine safety monitoring data, authority client data of inquiry and Authentication Client data; Each group authority client data comprises a mobile client number and the corresponding authentication password thereof with search access right; Each is organized Authentication Client data and comprises a mobile client number having authenticated and corresponding authenticated time and authentication out-of-service time thereof;
The short message that described information receiving thread receives for Real-time Obtaining gsm communication module, and put into information receiving queue;
Described query processing thread is preset with the effective duration T of authentication, for ceasing from information receiving queue short message reading, and resolves the query manipulation order obtaining in short message; If query manipulation order is user's authentication command, by Query Information database, user's authentication command is carried out to authority recognition processing; If query manipulation order is the order of coal mine safety monitoring data query, by Query Information database, carry out the processing of coal mine safety monitoring data query; Then the result that authority recognition is processed or coal mine safety monitoring data query is processed is encapsulated as to Query Result short message, and the mobile terminal number that specify to send query manipulation order is the transmission object of respective queries result short message, deposit in information transmit queue;
Whether described authority recognition is processed and is specially: in Query Information database, store with user and authenticate one group of authority client data that the mobile client number that comprises in instruction and authentication password match; If, judge this mobile client number authentication success, record authenticated time T1 and calculate authentication out-of-service time T2, T2=T1+T wherein, using this authenticated authenticated time T1 that mobile client number machine is corresponding and authentication out-of-service time T2 as one group Authentication Client data deposit in information database, and the result that authentication success information and authentication out-of-service time T2 are processed as authority recognition; Otherwise, judge that this mobile client number authentication is unsuccessful, the result of processing authentification failure information as authority recognition;
Described coal mine safety monitoring data query is processed and is specially: to sending the mobile client number of coal mine safety monitoring data query order, authenticate effective judgement, if send the mobile client number of coal mine safety monitoring data query order and be in information database one group of number of authentication mobile client of Authentication Client data record, and current time does not surpass the authentication out-of-service time T2 of this group Authentication Client data record, judge that the mobile client number that sends the order of coal mine safety monitoring data query authenticates effectively, from information database, search for the data type and the data source that in the order of coal mine safety monitoring data query, comprise and number indicated coal mine safety monitoring data, and the result of processing Search Results as coal mine safety monitoring data query, otherwise, judge the mobile client number authentication inefficacy that sends the order of coal mine safety monitoring data query, the result of processing authentification failure information as coal mine safety monitoring data query,
Described information send-thread is for reading Query Result short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specifying transmission object.
2. coal mine safety monitoring remote data inquiry system according to claim 1, is characterized in that, described monitor data computer is also provided with automatic early-warning processing module; The automatic processing module of described early warning is preset with automatic early-warning call number, for occurring in coal mine safety monitoring data when abnormal, judges whether automatic early-warning call number is the mobile client number of one group of authority client data record in information database; If not prompting resets automatic early-warning call number; If so, will occur that abnormal coal mine safety monitoring data and early warning information is encapsulated as automatic safe early warning short message, and to specify automatic early-warning call number be the transmission object of automatic safe early warning short message, deposit in information transmit queue;
Described information send-thread is also for read automatic safe early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client that sends object as specifying.
3. coal mine safety monitoring remote data inquiry system according to claim 1, is characterized in that, described monitor data computer is also provided with manual early warning processing module; Described manual early warning processing module is for occurring when abnormal in coal mine safety monitoring data, point out manual typing early warning call number, and judge whether the early warning call number of manual typing is the mobile client number of one group of authority client data record in information database; If not, point out again manually typing early warning call number; If so, point out manual typing early warning information, and the early warning information of manual typing is encapsulated as to manual safety early warning short message, the early warning call number of specifying manual typing is the transmission object of manual safety early warning short message, deposits in information transmit queue;
Described information send-thread is also for read manual safety early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client that sends object as specifying.
4. a coal mine safety monitoring remote data querying method, is characterized in that, adopts coal mine safety monitoring remote data inquiry system as claimed in claim 1 complete; Specifically comprise the steps:
A1) user uses mobile client according to the command format input inquiry operational order presetting, and sends the short message that includes query manipulation order to gsm communication module; Described query manipulation order is user's authentication command or the order of coal mine safety monitoring data query;
A2) short message that the information receiving thread Real-time Obtaining gsm communication module of monitor data computer receives, and put into information receiving queue;
A3) the query processing thread of monitor data computer ceases from information receiving queue short message reading, and resolves the query manipulation order obtaining in short message; If query manipulation order is user's authentication command, redirect performs step a4; If query manipulation order is the order of coal mine safety monitoring data query, redirect performs step a5;
A4) in the query processing thread pool information database of monitor data computer, whether store with user and authenticate one group of authority client data that the mobile client number that comprises in instruction and authentication password match; If, judge this mobile client number authentication success, record authenticated time T1 and calculate authentication out-of-service time T2, T2=T1+T wherein, using this authenticated authenticated time T1 that mobile client number machine is corresponding and authentication out-of-service time T2 as one group Authentication Client data deposit in information database, and the result that authentication success information and authentication out-of-service time T2 are processed as authority recognition; Otherwise, judge that this mobile client number authentication is unsuccessful, the result of processing authentification failure information as authority recognition; Then redirect performs step a6;
A5) the query processing thread of monitor data computer authenticates effective judgement to sending the mobile client number of coal mine safety monitoring data query order, if send the mobile client number of coal mine safety monitoring data query order and be in information database one group of number of authentication mobile client of Authentication Client data record, and current time does not surpass the authentication out-of-service time T2 of this group Authentication Client data record, judge that the mobile client number that sends the order of coal mine safety monitoring data query authenticates effectively, from information database, search for the data type and the data source that in the order of coal mine safety monitoring data query, comprise and number indicated coal mine safety monitoring data, and the result of processing Search Results as coal mine safety monitoring data query, otherwise, judge the mobile client number authentication inefficacy that sends the order of coal mine safety monitoring data query, the result of processing authentification failure information as coal mine safety monitoring data query, then redirect performs step a6,
A6) the query processing thread of monitor data computer is encapsulated as Query Result short message by the result that authority recognition is processed or coal mine safety monitoring data query is processed, and the mobile terminal number that specify to send query manipulation order is the transmission object of respective queries result short message, deposit in information transmit queue;
A7) the information send-thread of monitor data computer reads Query Result short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
A8) user receives the Query Result short message from gsm communication module by mobile client.
5. a coal mine safety monitoring remote data automatic early warning method, is characterized in that, adopts coal mine safety monitoring remote data inquiry system as claimed in claim 2 complete; Specifically comprise the steps:
B1) in coal mine safety monitoring data, occur when abnormal, the automatic early-warning processing module of monitor data computer starts execution step b2;
B2) the automatic early-warning processing module of monitor data computer judges whether automatic early-warning call number is the mobile client number of one group of authority client data record in information database; If not redirect performs step b3; If so, redirect performs step b4;
B3) the automatic early-warning processing module of monitor data computer prompting resets automatic early-warning call number, and after resetting automatic early-warning call number and completing, returns to execution step b2;
B4) the automatic early-warning processing module of monitor data computer will occur that abnormal coal mine safety monitoring data and early warning information is encapsulated as automatic safe early warning short message, and to specify automatic early-warning call number be the transmission object of automatic safe early warning short message, deposit in information transmit queue;
B5) the information send-thread of monitor data computer reads automatic safe early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
B6) user receives the automatic safe early warning short message from gsm communication module by mobile client.
6. the manual method for early warning of coal mine safety monitoring remote data, is characterized in that, adopts coal mine safety monitoring remote data inquiry system as claimed in claim 3 complete; Specifically comprise the steps:
C1) in coal mine safety monitoring data, occur when abnormal, the manual early warning processing module of monitor data computer starts execution step c2;
C2) the manual early warning processing module of monitor data computer is pointed out manual typing early warning call number, and judges whether the early warning call number of manual typing is the mobile client number of one group of authority client data record in information database; If not redirect performs step c3; If so, redirect performs step c4;
C3) the manual early warning processing module of monitor data computer is pointed out again manually typing early warning call number, and after manually typing early warning call number completes again, returns to execution step c2;
C4) the manual early warning processing module of monitor data computer is pointed out manual typing early warning information, and the early warning information of manual typing is encapsulated as to manual safety early warning short message, the early warning call number of specifying manual typing is the transmission object of manual safety early warning short message, deposits in information transmit queue;
C5) the information send-thread of monitor data computer reads manual safety early warning short message from information transmit queue, and is sent to gsm communication module and usings and send to the mobile client as specify sending object;
C6) user receives the manual safety early warning short message from gsm communication module by mobile client.
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