CN102446314A - Manual gas inspection system and method for coalmine based on PDA (Personal Digital Assistant) - Google Patents
Manual gas inspection system and method for coalmine based on PDA (Personal Digital Assistant) Download PDFInfo
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Abstract
The invention discloses a manual gas inspection system and method for a coalmine based on a PDA (Personal Digital Assistant). Through a manual gas inspection interface, numerical values of monitored gases, such as methane, carbon dioxide and the like of each inspecting point on a manual gas inspection line under the coalmine are input; the numerical values are delivered to a manual gas inspection data processing module; and the manual gas inspection data processing module is used for carrying out processing, such as formatting and the like, on the monitored data; a database operating module is called to store the data into a manual gas inspection local data base for persistent work of data; after the work of manual inspection is finished, an inspector establishes a connection with a Wi-Fi (Wireless-Fidelity) network by using the PDA, then, conditional parameters of manual inspected data needed to be uploaded are input, and then, web service provided by a remote server is called through a web service calling interface; and data are selected and uploaded to the remote server. With the adoption of the manual gas inspection system and the method disclosed by the invention, the manual gas inspection for the coalmine can effectively be informationized and paperless, the efficiency for gas inspection is increased, and the error probability easily occurring by manual transcription and copying is lowered.
Description
Technical field
The present invention relates to the Safety of Coal Mine Production and the communications field, relate in particular to artificial gas cruising inspection system in a kind of colliery and method, belong to gas and patrol and examine informationization, with no paper technology based on personal digital assistant (PDA, Personal Digital Assistant).
Background technology
The application of computer information technology in the coal production security monitoring is a technological revolution that promotes the coal production security level, also is simultaneously a management revolution strengthening the coal production safety supervision.Coal is as the present most important energy resources of China, and its production safety always receives the great attention of governments at all levels and various circles of society.But for a long time; Owing to be confined to traditional production technology and the management supervision system that falls behind; Coal production security incident problem can not get effective control always, and serious accidents such as the coal gas explosion in colliery take place frequently, and brings serious threat for the country and people's security of the lives and property.The successful Application of computer information technology in the coal production security monitoring fundamentally changed the backward coal production safety management mode of tradition in the past, included the coal production safety supervision management in information-based modernized track.
Gas-monitoring is the most important thing in the Coal Production; Is a part important in the gas-monitoring through sensor to the monitoring of gas; But because the failure cause of equipment; Is incomplete through machine for the monitoring of gas, and artificial gas is patrolled and examined and just become the important leverage of guaranteeing coal-mine gas safety, but at present the artificial gas in colliery patrol and examine still depend on basically artificial paper list copy or phone reports; The level of informatization is very low, and manual transcription causes higher error rate easily simultaneously.
Summary of the invention
In view of this; Fundamental purpose of the present invention is to provide artificial gas cruising inspection system in a kind of colliery based on PDA and method; Through the artificial gas in colliery being patrolled and examined job informationization, with no paper, improving the efficient that artificial gas is patrolled and examined, and reduce manual transcription and copy the wrong probability of easy appearance.
For achieving the above object, technical scheme of the present invention is achieved in that
The artificial gas cruising inspection system in a kind of colliery based on PDA, it comprises that mainly artificial gas patrols and examines that data processing module is patrolled and examined at interface, artificial gas, artificial gas is patrolled and examined database manipulation module and local data base and webpage (Web) service call interface; Wherein:
Artificial gas is patrolled and examined the interface, is used for colliery inspector's login system, record and patrols and examines information, shows and patrol and examine information, upload the information of patrolling and examining and query history information;
Artificial gas is patrolled and examined data processing module, is used for that the information of patrolling and examining that the colliery inspector patrols and examines interface record through artificial gas is formatd, adds automatically data association message and handles, and give the database manipulation module storehouse that reads and writes data with data transfer;
Artificial gas is patrolled and examined database manipulation module and local data base, is used for patrolling and examining data persistence to local with what artificial gas patrolled and examined that data processing module handles, is stored in local data base;
Webpage (Web) service call interface is used for the conditional parameter through the interface selection according to the colliery inspector, and the Web service that calling far-end server provides uploads to data designated on the far-end server.
Wherein, said artificial gas is patrolled and examined the interface, further comprises login interface, data display interface on duty, data recording interface, data upload interface and the inquiry of historical data interface of going into the well the artificial gas inspector in colliery laggard pedestrian worker patrolling and examining; Wherein:
Login interface; After being used to read the profile information of extending mark language (XML) form; Comprise: patrol and examine line name, patrol and examine personnel's name; Be shown to the colliery inspector, the inspector selects own to patrol and examine circuit, patrols and examines order of classes or grades at school, logins the entering system behind inspector's name and the encrypted message through the interface;
Data display interface on duty; After being used for the colliery inspector gone into the well; Information typing time, gas, carbon dioxide, which time recorded information that each of patrolling and examining circuit on duty of record patrolled and examined a little are presented on the display box (DataGrid); Simultaneously, can enter into data recording interface, data upload interface and the inquiry of historical data interface through this interface;
The data recording interface after being used for the colliery inspector and going into the well, is write down each of patrolling and examining circuit on duty and is patrolled and examined information a little; Specifically comprise: patrol and examine point, gas density, gas concentration lwevel, revisable acquiescence from increasing the record number of times information a little on duty of patrolling and examining;
The data upload interface, be used for the colliery inspector patrol and examine finish after, connect Wireless Fidelity (Wi-Fi) network after, initial conditions parameter: need upload patrolling and examining the date, patrolling and examining order of classes or grades at school, on the data upload far-end server of data; And,
The inquiry of historical data interface is used for the colliery inspector and selects the querying condition parameter, comprising: the date of data, the order of classes or grades at school of data, the Query Result that obtains returning through this interface.
Said artificial gas is patrolled and examined data processing module, further comprises manual inspection data query logic, manual inspection data manipulation logic and manual inspection data upload logic; Wherein:
Manual inspection data query logic, after being used for the colliery inspector logined success, the inspector is returned and be shown to the data that the conditional parameter of selecting through the inquiry of historical data interface is selected;
Manual inspection data manipulation logic is used for the colliery inspector gone into the well and patrols and examines the process data recorded, passes to the database manipulation module, and persistent storage is to local data base; And,
Manual inspection data upload logic, after being used for the colliery inspector logined success, the data that the conditional parameter of selecting through the data upload interface is selected, the Web service that calling far-end server provides uploads on the far-end server.
Further, said artificial gas is patrolled and examined the database manipulation module, is used to receive artificial gas and patrols and examines the data that logic module is transmitted, and artificial gas is patrolled and examined local data carry out reading writing working; And,
Said artificial gas is patrolled and examined local data base; Be used to store every of patrolling and examining after the colliery inspector goes into the well and patrol and examine that all patrol and examine information a little on the circuit, comprising: patrol and examine that a place is patrolled and examined route, patrols and examines current order of classes or grades at school, patrols and examines a title, patrolled and examined the time on date, gas density, gas concentration lwevel, patrol and examine whether uploaded content of number of times, inspector's name, data.
Further, described Web service calling interface comprises that also the Web service of far-end server is called, uploads the manual inspection data; Wherein:
The Web service of said far-end server is called, and is used for and provides the far-end server of Web service to connect, and prepares for uploading the manual inspection data;
The said manual inspection data of uploading are used for the data selected through data upload interface and manual inspection data upload logic meeting, upload on the far-end server.
The artificial gas method for inspecting in a kind of colliery based on PDA, this method comprises:
A, inspector open artificial gas and patrol and examine the interface, through login system, show that the information of patrolling and examining, record are patrolled and examined information, uploaded the information of patrolling and examining, the query history informational function;
B, inspector are according to the difference of using the interface; Utilizing artificial gas to patrol and examine data processing module handles the information of patrolling and examining of patrolling and examining interface selection or input through said artificial gas; And patrol and examine local data base to artificial gas for database manipulation module persistent storage the data transfer; Return the qualified data of patrolling and examining again, upload the said data of patrolling and examining to far-end server through the called Web service interface at last.
Wherein, utilizing said artificial gas to patrol and examine the login interface that carries out manual inspection at interface, data display interface on duty, data recording interface, data upload interface and the inquiry of historical data interface operates as follows:
A1, through said login interface, read the profile information of XML form, login the entering system then; Said profile information comprises: patrol and examine line name, patrol and examine personnel's name, be shown to the colliery inspector, the inspector selects oneself patrol and examine circuit, patrol and examine order of classes or grades at school, inspector's name and encrypted message through the interface;
A2, after the colliery inspector goes into the well; Information typing time, gas, carbon dioxide, which time recorded information that each of patrolling and examining circuit on duty of utilizing data display interface on duty to write down patrolled and examined a little are presented on the display box; Simultaneously, enter into data recording interface, data upload interface and the inquiry of historical data interface through this interface;
A3, after the colliery inspector goes into the well, utilize data recording interface record each of patrolling and examining circuit on duty to patrol and examine information a little; This information comprises: patrol and examine point, gas density, gas concentration lwevel, revisable acquiescence from increasing the record number of times information a little on duty of patrolling and examining;
A4, when the colliery inspector patrol and examine finish after, utilize the data upload interface to connect the Wi-Fi network after, initial conditions parameter: need upload patrolling and examining the date, patrolling and examining order of classes or grades at school, on the data upload far-end server of data;
A5, when the colliery inspector selects the querying condition parameter, can inquire about the Query Result that obtains returning through the inquiry of historical data interface; Said querying condition parameter comprises the date of these data, the order of classes or grades at school of data.
Step B further comprises:
B1, after the inspector logins success, the inspector is returned and be shown to the data that the conditional parameter that utilizes manual inspection data query logic to select through the inquiry of historical data interface is selected;
B2, through manual inspection data manipulation logic, with inspector's data recorded in the process of patrolling and examining of going into the well, pass to database manipulation module persistent storage to local data base;
B3, after the colliery inspector logins success, the data that the conditional parameter that utilizes manual inspection data upload logic to select through the data upload interface is selected, the Web service that calling far-end server provides uploads on the far-end server.
This method further comprises:
Utilize the database manipulation module, receive artificial gas and patrol and examine the data that logic module is transmitted, artificial gas is patrolled and examined local data carry out reading writing working; And
Utilize artificial gas to patrol and examine local data base; Patrol and examine after going into the well storage colliery inspector every patrol and examine that all patrol and examine information a little on the circuit, comprising: patrol and examine that a place is patrolled and examined route, patrols and examines current order of classes or grades at school, patrols and examines a title, patrolled and examined the time on date, gas density, gas concentration lwevel, patrol and examine number of times, inspector's name, data and whether upload.
This method further comprises:
Utilize the Web service of far-end server to call and provide the far-end server of Web service to connect, prepare for uploading the manual inspection data; And utilize and upload the manual inspection data, will meet the data of selecting through data upload interface and manual inspection data upload logic, upload on the far-end server.
Artificial gas cruising inspection system in colliery based on PDA provided by the present invention and method thereof have the following advantages:
One, the originality of using.The present invention is as a manual inspection backup system of coal-mine gas security monitoring; Make full use of PDA equipment and Wireless Fidelity (Wi-Fi; Wireless Fidelity) network; Realize informationization that artificial gas patrols and examines with no paper, improved the efficient of manual inspection and reduced the error rate of manual transcription, in correlative technology field, belonged to the once innovation in the application;
Two, the accuracy of data.This system patrols and examines data upload through connecting the Wi-Fi network to far-end server with artificial gas, has improved the working method that basic artificial paper list is transcribed or phone reports, and has reduced the error rate of original mode, has guaranteed the accuracy of reported data;
Three, the high efficiency of business.The artificial gas that is applied to the colliery now patrols and examines that all to be based on artificial paper list or phone mutual; This system is through connecting the Wi-Fi network; Just select behind a small amount of conditional parameter and can artificial gas be patrolled and examined on data upload onto the server fast, report efficient thereby improved the data that artificial gas patrols and examines.
Description of drawings
Fig. 1 is the colliery artificial gas cruising inspection system hierarchical diagram based on PDA of the embodiment of the invention;
Fig. 2 is that the colliery artificial gas cruising inspection system structure based on PDA of the embodiment of the invention is formed synoptic diagram;
Fig. 3 patrols and examines interface, background logic module interaction sequence figure for colliery inspector, the artificial gas of the embodiment of the invention;
Fig. 4 patrols and examines the data manipulation logical record for the artificial gas of the embodiment of the invention and patrols and examines data flowchart;
Fig. 5 patrols and examines the deletion of data manipulation logic for the artificial gas of the embodiment of the invention and patrols and examines data flowchart;
Fig. 6 patrols and examines the data upload logic for the artificial gas of the embodiment of the invention and uploads and patrol and examine data flowchart;
Fig. 7 patrols and examines the inquiry of historical data operation logic demonstration query history for the artificial gas of the embodiment of the invention and patrols and examines data flowchart;
Fig. 8 patrols and examines database manipulation module basic structure for the artificial gas of the embodiment of the invention and reaches and the mutual sketch of local data base;
Fig. 9 patrols and examines Web Service service call interface sketch for the artificial gas of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiments of the invention system of the present invention and method thereof are done further detailed explanation.
The present invention passes through the use based on the PDA(Personal Digital Assistant) of mining intrinsic safety; Can improve the level of informatization that artificial gas is patrolled and examined; Simultaneously, upload the data to server at any time and processing such as analyze through connecting Wireless Fidelity (Wi-Fi, Wireless Fidelity) network; To improve real time of data transmission, simultaneously in the hope of reducing the error rate of manual transcription.
Fig. 1 is the colliery artificial gas cruising inspection system hierarchical diagram based on PDA of the embodiment of the invention; As shown in Figure 1; Should adopt three-decker based on the artificial gas cruising inspection system in the colliery of PDA, and be about to the whole service application and be divided into presentation layer (UI), Business Logic (BLL), data access layer (DAL).Wherein:
Presentation layer is positioned at the superiors of three-decker, and direct and inspector carries out interworking, is used for video data and the data that receive inspector's input, and a kind of interface of interactive operation is provided for the inspector.
Business Logic is positioned at the centre position of three-decker, and the inspector that the mainly realization of responsible operation flow, processing obtain from presentation layer imports data or is shown to the inspector to the presentation layer Data transmission.
Data access layer is positioned at the bottom of system architecture, in native system, mainly is divided into two parts, carries out mutual database manipulation module with local data base and far-end server carries out mutual Web Service service interface.
Here; Said Web Service is a kind of new weblication branch; They are self-contained, self-described, modular application, can issue, locate, call through web, and Web Service can carry out any function of asking complicated business processing from simple.In case after disposing, the service that it is disposed can found and call to other Web Service application programs.Web Service is a kind of application program, and it can use the Internet protocol of standard, as HTTP(Hypertext Transport Protocol) and extending mark language (XML), function is embodied in the internet and enterprises is online programmaticly.
Fig. 2 is that the colliery artificial gas cruising inspection system structure based on PDA of the embodiment of the invention is formed synoptic diagram; As shown in Figure 2; The artificial gas cruising inspection system in colliery based on PDA of the present invention comprises that further artificial gas patrols and examines interface, artificial gas and patrol and examine data processing module, artificial gas and patrol and examine database manipulation module and local data base, Web Service service call interface.
The exe executable program that colliery manual work gas cruising inspection system based on PDA of the present invention is based on operating system Windows CE 5.0 versions of PDA is realized; Use the development language of Visual C# as system, development environment is Windows Mobile 5.0 Pocket PC SDK.Wherein:
Artificial gas is patrolled and examined the interface; Be based on that common visual window writing routine makes up; These parts are used for carrying out the mutual of information with coal-mine gas inspector, background logic module as human-computer interaction interface, obtain the information of inspector's input, selection through this interface; Simultaneously, also return and display message is given the colliery inspector.After inspector's entering system, login interface shows that the XML configuration file writes down following information after loading the XML configuration file: patrol and examine line name information, each bar and patrol and examine that all patrol and examine dot information, inspector's relevant information on the circuit.On login interface, the inspector need to select to patrol and examine circuit, inspector's name, to patrol and examine order of classes or grades at school on duty through combo box (Combox), input this inspector's password then after, login system is if wrong login interface is notified the inspector mistake with dialog box.After logining successfully; The entering system shows main interface; System master interface uses display box (DataGrid) to show the current information of a little patrolling and examining of patrolling and examining of patrolling and examining circuit, patrolling and examining order of classes or grades at school of this inspector with form, and the information of demonstration is five types: patrol and examine dot information writing time, which time write down this dot information, patrolled and examined a title, gas (CH
4 ) percentage value, carbon dioxide (CO
2 ) the percent concentration value; Form with form shows that these information are on DataGrid; Can click and choose certain line data that shows, the function of deleted data is provided through the form of button simultaneously, can whether confirm deleted data with the form of dialog box in when deletion.Show on the main interface in system, can get into data recording interface, data upload interface and data query interface through the button form.Button click gets into the data recording interface, after selecting to patrol and examine a little, and beginning data recording, record gas (CH
4 ) concentration value, record carbon dioxide (CO
2 ) concentration value, the record number of times can be presented on the interface, can after writing down successfully, acquiescence support simultaneously to revise from increasing.Behind the record, the data recording interface can pass to background logic with information recorded, accepts the information that background logic is returned simultaneously, and its information with dialog box is returned to the inspector, the displayed record success.After record was accomplished, the button click retrieval system showed main interface, the same manner; Get into the data upload interface, at first, the inspector need connect the Wi-Fi network; The button click system configure from being dynamically connected the Wi-Fi network, after the successful connection, return message is given the inspector.After date of patrolling and examining data (date) and order of classes or grades at school that the inspector selects to upload; Upload data; Background logic is given with data transfer in the data upload interface; And receive the information that background logic is returned, be shown to return with the form of dialog box and be shown to the inspector, information have three kinds: upload data success, the imperfect existence point omission of the information of uploading, connection remote server mistake.The inspector is enquiry of historical data if desired, turn back to the video data interface after, get into the inquiry of historical data interface; Date of patrolling and examining data (date) and order of classes or grades at school that selection will be inquired about; Two conditional informations are passed to background logic, and receive the information that background logic is returned, the data presentation of inquiry is come out with the form of DataGrid form; If there are not the data that meet this condition, prompting does not exist.
Fig. 3 may further comprise the steps for the information interaction process flow diagram between inspector colliery, the colliery inspector of the embodiment of the invention, each function interface, the background logic module:
System is opened in step 1, click, prepares to get into artificial gas cruising inspection system login interface;
Step 2, login interface load the XML configuration file, show and patrol and examine circuit, inspector's name information;
If step 4 input error log-on message, login interface receive that the inspector selects patrols and examines circuit, patrol and examine order of classes or grades at school, the password of inspector's name and input, this information is illegal log-on message;
Step 5, login interface send to the background logic module with illegal log-on message and verify;
Step 6, background logic return to login interface with the information of logon error;
Step 8, inspector import legal log-on message, and login interface receives that the inspector selects patrols and examines circuit, patrol and examine order of classes or grades at school, the password of inspector's name and input, and this information is legal log-on message;
Step 9, login interface pass to background logic with legal log-on message and verify;
Step 11, the main interface display of demonstration are given the inspector, and the inspector gets into system's display interface;
Step 14, open data recording interface success, the data recording interface display is given the inspector;
The dot information data patrolled and examined in step 15, inspector's record, click record button and confirm record;
Handle data transfer at step 16, data recording interface to background logic;
Return messages were given the data recording interface after step 17, background logic were handled successfully;
Step 18, data recording interface are returned the data recording message of successful and are shown to the inspector;
Step 19, inspector's button click send message and return the main interface of demonstration;
Step 20, data recording interface are sent message and are given demonstration main interface;
Step 21, the main interface display of demonstration are given the inspector success;
Step 22, button click get into the data upload interface;
Step 23, the main interface of demonstration are sent message and are given the data upload interface;
Step 24, data upload interface display are given the inspector success;
Step 25, button click send message and connect the Wi-Fi network for the data upload interface;
Step 26, data upload interface pass to background logic with message and connect the Wi-Fi network;
Step 27, background logic return to data upload interface message and connect the success of Wi-Fi network;
Step 28, data upload interface are shown to the inspector with the form that network icon brightens, and prompting connects the success of Wi-Fi network;
Step 29, on the data upload interface, select to upload the parameter condition of data, button click sends to the data upload interface with message;
Step 30, data upload interface pass to background logic with conditional parameter and handle;
After step 31, background logic dispose, the data upload information of successful is returned to the data upload interface;
The data success is uploaded with text label display reminding inspector in step 32, data upload interface;
Step 33, inspector's button click send message and return the main interface of demonstration;
Step 34, data upload interface are sent message and are given demonstration main interface;
Step 35, the main interface display of demonstration are given the inspector success;
Step 36, button click get into the inquiry of historical data interface;
Step 37, the main interface of demonstration are sent message and are given the inquiry of historical data interface;
Step 38, the inquiry of historical data interface display are given the inspector success;
Step 39, on the inquiry of historical data interface, select to need the parameter condition of the historical data of inquiry, button click sends to the inquiry of historical data interface with message;
Step 40, the inquiry of historical data pass to background logic with conditional parameter and handle;
After step 41, background logic dispose, qualified historical data or relevant information are returned to the inquiry of historical data interface;
Step 42, the inquiry of historical data interface do not exist with DataGrid form display reminding inspector's historical data or with text box form prompting query data;
Step 43, inspector's button click send message and return the main interface of demonstration;
Step 44, the inquiry of historical data interface are sent message and are given demonstration main interface;
Step 45, the main interface display of demonstration are given the inspector success;
Step 46, inspector choose the data that need deletion, and button click sends message and gives demonstration main interface;
Step 47, the main interface of demonstration pass to the background logic processing with the message of required deleted data;
After step 48, background logic are handled the deletion action success, return success message and give demonstration main interface;
Success is deleted with the form prompting inspector of dialog box in step 49, the main interface of demonstration, shows that simultaneously the DataGrid that patrols and examines data upgrades automatically.
So far, inspector, artificial gas patrol and examine between interface, the background logic three normal interworking reciprocal process just narration finished.
Artificial gas is patrolled and examined data processing module, mainly comprises three kinds of logical process, and artificial gas is patrolled and examined the data manipulation logic, artificial gas patrols and examines the data upload logic and artificial gas is patrolled and examined the data query logic.Artificial gas is patrolled and examined the data manipulation logic, is used for the colliery inspector gone into the well patrolling and examining the process data recorded, passes to database manipulation module persistent storage to local data base; Artificial gas is patrolled and examined the data upload logic, after being used for the colliery inspector logined success, and the data that the conditional parameter of selecting through the data upload interface is selected, the Web Service service that calling far-end server provides uploads on the far-end server; Artificial gas is patrolled and examined the data query logic, and after being used for the colliery inspector logined success, the inspector is returned and be shown to the data that the conditional parameter of selecting through the inquiry of historical data interface is selected.
Artificial gas is patrolled and examined the data manipulation logic, is used for the logical process to the operation of patrolling and examining data to all inspectors, comprises record, deletes.The inspector is through the data recording interface; Send to manual inspection data manipulation logic after will patrolling and examining the dot information data recording; For two kinds of information datas of gas density, gas concentration lwevel of data recording, add information that should two data: these data patrol and examine a title, these data for which time patrolled and examined, the time on date of recorded information, inspector's name, place are patrolled and examined circuit, patrol and examine order of classes or grades at school, whether data have uploaded success.Total data after the intact information of complete interpolation is passed to manual inspection data manipulation logic, and the database manipulation logic is called the database manipulation module, deposits data in the local data base persistence.After depositing in successfully, information is returned to interface display give the inspector.If storage is unsuccessful, then return message prompting storage failure.
The inspector is through showing main interface; Can see that having searched of current order of classes or grades at school record patrol and examine point data; Choose data through click, will patrol and examine point data deletion information and send to manual inspection data manipulation logic, this logic is called the database manipulation module; The specific data of choosing in the delete database will be deleted information of successful and returned to interface display and give the inspector.If the deletion failure, then return message prompting deletion failure.
Fig. 4 patrols and examines the data manipulation logical record for artificial gas of the present invention and patrols and examines data flowchart, and as shown in Figure 4, this invention may further comprise the steps:
Step 2, data recording logic add following information for these data: these data patrol and examine a title, these data for which time patrolled and examined, the time on date of recorded information, inspector's name, place are patrolled and examined circuit, patrol and examine order of classes or grades at school, whether data have uploaded success;
Step 4, give the database manipulation module, be used to be recorded into local data base, judge whether to write the local data base success data transfer;
If step 5 writes down successfully, the success of return results prompting record data;
The process of step 6, a data recording finishes;
If the failure of step 7 record, the failure of return results prompting record data;
The original state of step 8, return data record, the data of patrolling and examining of attempting once more will patrolling and examining a little write in the local data base.
Fig. 5 patrols and examines the deletion of data manipulation logic for the artificial gas of the embodiment of the invention and patrols and examines data flowchart, and as shown in Figure 5, this data recording flow process may further comprise the steps:
Step 2, data manipulation logic are called the database manipulation module;
If step 4 is deleted successfully, then return results shows the deleted data success, simultaneously, shows main interface DataGrid update displayed;
The process of step 5, a data recording finishes;
If step 6 deletion failure, then return results shows the deletion failure;
The original state of step 7, return data deletion, the data of patrolling and examining of attempting once more will patrolling and examining are a little deleted from local data base.
Artificial gas is patrolled and examined the data upload logic, is used for uploading to far-end server to meeting patrolling and examining of alternative condition parameter.The inspector connects the Wi-Fi network through the interface, if successful connection then brightens as prompting with the network connection state display icon, if failure need be handled and continue networking.After connecting the success of Wi-Fi network; The inspector selects the two kinds of information of patrolling and examining data that need upload: date (date), order of classes or grades at school; Patrolling and examining line information can obtain according to the line information of patrolling and examining at inspector place, and unique thus definite needs are uploaded patrols and examines data, and conditional parameter is passed to the database manipulation module; Take out from local data base by the database manipulation module, if do not have these data then point out the inspector.Take out qualified patrol and examine data after, call Web Service service interface, obtain the data upload service that far-end server provides, set up and server between connection, upload successfully back prompting and upload success.If upload failure, then point out failure information.Failure information is generally two kinds: there are the omission situation in connection remote server mistake, data.
Fig. 6 patrols and examines the data upload logic for the artificial gas of the embodiment of the invention and uploads and patrol and examine data flowchart, and is as shown in Figure 6, shown in the data upload flow process may further comprise the steps:
In step 2, the connection network, judge whether to connect the Wi-Fi network through the network display icon;
If step 3 connects the Wi-Fi network failure, then get back to the original state that connects the Wi-Fi network, need the inspection configuration, confirm that the Wi-Fi network signal covers, and restarts to connect the Wi-Fi network;
If step 4 connects the success of Wi-Fi network, need upload the conditional parameter of data through selecting the Combox selection, date (date) and order of classes or grades at school, simultaneously, the circuit of patrolling and examining at place also passed as conditional parameter when the inspector was logined;
Step 5, conditional parameter of selecting and the parameter message that reads are automatically passed to the data upload logic;
Step 6, call the database manipulation module, conditional parameter message is passed to this module, from local data base, read the data that meet alternative condition, whether interpretation exists meets option date (date), order of classes or grades at school, patrol and examine the data of circuit;
If there are not the data of eligible parameter in step 7, get back to the step that conditional parameter is selected, reselect date (date) and order of classes or grades at school;
If there are data in step 8, call Web Service service interface;
Step 9, call Web Service service interface, judge whether successfully will patrol and examine data upload to far-end server;
If step 10 is uploaded success, then to return and upload the message that finishes, the data success is uploaded in prompting;
Step 11, once upload data procedures and finish;
If step 12 is uploaded not success of data, then return prompting message, data failure is uploaded in prompting;
The prompting message that step 13, basis are uploaded data failure carries out the processing of server end, and this time uploaded data procedures and finished.
Artificial gas is patrolled and examined the data query logic, is used for giving the inspector with the qualified data presentation of patrolling and examining that is stored in local data base.The inspector selects the history of needs inquiry to patrol and examine two kinds of information of data: date (date), order of classes or grades at school; Patrolling and examining line information can obtain according to the line information of patrolling and examining at inspector place; Unique thus definite data of patrolling and examining that need inquiry pass to the database manipulation module with conditional parameter, are taken out from local data base by the database manipulation module; The form with form through DataGrid is shown to the user, if do not have these data then point out the inspector.
Artificial gas is patrolled and examined the inquiry of historical data operation logic, and to show that query history is patrolled and examined data as shown in Figure 7, and the inquiry of historical data flow process shown in Figure 7 may further comprise the steps:
Step 2, three conditional parameters of circuit are patrolled and examined at date (date), order of classes or grades at school and place pass to manual inspection the inquiry of historical data logic;
If step 4 exists the data of eligible parameter, return data, display result;
Step 5, one query historical data process finish;
If there are not the data of eligible parameter in step 6, return results, the historical data of prompting query does not exist;
In the three-decker shown in Figure 1, data access layer is responsible for carrying out alternately with bottom data, comprises that artificial gas is patrolled and examined the database manipulation module, artificial gas is patrolled and examined Web Service service call interface.
Artificial gas is patrolled and examined the database manipulation module, is used for artificial gas is patrolled and examined the read-write of local data base, provides interface to supply other module call operation databases.Comprise read operation to local data, to the writing of local data base, renewal, deletion action.
Artificial gas is patrolled and examined database manipulation module basic structure, mutual with local data base.
Carrying out alternately with local data base of database manipulation module accomplished the read-write operation to database.Simultaneously, calling interface is provided, supplies other logic modules to call, accomplish with the reading of local data base, insert, renewal, deletion action.
Artificial gas is patrolled and examined Web Service service call interface, is used to accept calling of data upload logic, carries out mutual function with completion and far-end server.This interface is generated by Visual Studio 2005 (Visual C#) environment automatically, the WSDL description document that the Web Service that needs server to provide serves, and according to description document, system generates the proxy class of the calling interface of Web Service service automatically.Call this proxy class and accomplish, simultaneously, obtain the information that far-end server returns patrolling and examining the upload function of data.
Fig. 9 patrols and examines Web Service service call interface sketch for the artificial gas of the embodiment of the invention, and is as shown in Figure 9, and artificial gas is patrolled and examined Web Service service call interface structure, many with mutual time of far-end server.
Here, comprise four parts in said its data structure of Web Service service call interface: Web Service service parameter, foundation are connected, upload data to far-end server, the prompting of server return message with remote server.
Web Service service parameter, when being used for the inspector and need uploading, data upload logical foundation parameter format, with the qualified data of selecting of patrolling and examining, assignment is given each parameter of Web Service service call interface.
Foundation is connected with remote server, is used for being connected with the server of far-end, according to overtime situation connection is handled, if successful connection promptly guarantees normal uploading and patrols and examines data.
Upload data to far-end server, connecting after the success, the parameter group packing of assignment is sent to far-end server upload the data on the far-end server with far-end server.
Server returns information, is used for the return message according to server, and the prompting inspector uploads data conditions.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (10)
1. one kind based on the artificial gas cruising inspection system in the colliery of PDA; It is characterized in that it comprises that mainly artificial gas patrols and examines that data processing module is patrolled and examined at interface, artificial gas, artificial gas is patrolled and examined database manipulation module and local data base and webpage (Web) service call interface; Wherein:
Artificial gas is patrolled and examined the interface, is used for colliery inspector's login system, record and patrols and examines information, shows and patrol and examine information, upload the information of patrolling and examining and query history information;
Artificial gas is patrolled and examined data processing module, is used for that the information of patrolling and examining that the colliery inspector patrols and examines interface record through artificial gas is formatd, adds automatically data association message and handles, and give the database manipulation module storehouse that reads and writes data with data transfer;
Artificial gas is patrolled and examined database manipulation module and local data base, is used for patrolling and examining data persistence to local with what artificial gas patrolled and examined that data processing module handles, is stored in local data base;
Webpage (Web) service call interface is used for the conditional parameter through the interface selection according to the colliery inspector, and the Web service that calling far-end server provides uploads to data designated on the far-end server.
2. the artificial gas cruising inspection system in the colliery based on PDA according to claim 1; It is characterized in that; Said artificial gas is patrolled and examined the interface, further comprises login interface, data display interface on duty, data recording interface, data upload interface and the inquiry of historical data interface of going into the well the artificial gas inspector in colliery laggard pedestrian worker patrolling and examining; Wherein:
Login interface; After being used to read the profile information of extending mark language (XML) form; Comprise: patrol and examine line name, patrol and examine personnel's name; Be shown to the colliery inspector, the inspector selects own to patrol and examine circuit, patrols and examines order of classes or grades at school, logins the entering system behind inspector's name and the encrypted message through the interface;
Data display interface on duty; After being used for the colliery inspector gone into the well; Information typing time, gas, carbon dioxide, which time recorded information that each of patrolling and examining circuit on duty of record patrolled and examined a little are presented on the display box (DataGrid); Simultaneously, can enter into data recording interface, data upload interface and the inquiry of historical data interface through this interface;
The data recording interface after being used for the colliery inspector and going into the well, is write down each of patrolling and examining circuit on duty and is patrolled and examined information a little; Specifically comprise: patrol and examine point, gas density, gas concentration lwevel, revisable acquiescence from increasing the record number of times information a little on duty of patrolling and examining;
The data upload interface, be used for the colliery inspector patrol and examine finish after, connect Wireless Fidelity (Wi-Fi) network after, initial conditions parameter: need upload patrolling and examining the date, patrolling and examining order of classes or grades at school, on the data upload far-end server of data; And,
The inquiry of historical data interface is used for the colliery inspector and selects the querying condition parameter, comprising: the date of data, the order of classes or grades at school of data, the Query Result that obtains returning through this interface.
3. the artificial gas cruising inspection system in the colliery based on PDA according to claim 1; It is characterized in that; Said artificial gas is patrolled and examined data processing module, further comprises manual inspection data query logic, manual inspection data manipulation logic and manual inspection data upload logic; Wherein:
Manual inspection data query logic, after being used for the colliery inspector logined success, the inspector is returned and be shown to the data that the conditional parameter of selecting through the inquiry of historical data interface is selected;
Manual inspection data manipulation logic is used for the colliery inspector gone into the well and patrols and examines the process data recorded, passes to the database manipulation module, and persistent storage is to local data base; And,
Manual inspection data upload logic, after being used for the colliery inspector logined success, the data that the conditional parameter of selecting through the data upload interface is selected, the Web service that calling far-end server provides uploads on the far-end server.
4. according to each artificial gas cruising inspection system in described colliery of claim 1 to 3 based on PDA; It is characterized in that; Further; Said artificial gas is patrolled and examined the database manipulation module, is used to receive artificial gas and patrols and examines the data that logic module is transmitted, and artificial gas is patrolled and examined local data carry out reading writing working; And,
Said artificial gas is patrolled and examined local data base; Be used to store every of patrolling and examining after the colliery inspector goes into the well and patrol and examine that all patrol and examine information a little on the circuit, comprising: patrol and examine that a place is patrolled and examined route, patrols and examines current order of classes or grades at school, patrols and examines a title, patrolled and examined the time on date, gas density, gas concentration lwevel, patrol and examine whether uploaded content of number of times, inspector's name, data.
5. according to each artificial gas cruising inspection system in described colliery of claim 1 to 4, it is characterized in that further, described Web service calling interface comprises that also the Web service of far-end server is called, uploads the manual inspection data based on PDA; Wherein:
The Web service of said far-end server is called, and is used for and provides the far-end server of Web service to connect, and prepares for uploading the manual inspection data;
The said manual inspection data of uploading are used for the data selected through data upload interface and manual inspection data upload logic meeting, upload on the far-end server.
6. one kind based on the artificial gas method for inspecting in the colliery of PDA, it is characterized in that this method comprises:
A, inspector open artificial gas and patrol and examine the interface, through login system, show that the information of patrolling and examining, record are patrolled and examined information, uploaded the information of patrolling and examining, the query history informational function;
B, inspector are according to the difference of using the interface; Utilizing artificial gas to patrol and examine data processing module handles the information of patrolling and examining of patrolling and examining interface selection or input through said artificial gas; And patrol and examine local data base to artificial gas for database manipulation module persistent storage the data transfer; Return the qualified data of patrolling and examining again, upload the said data of patrolling and examining to far-end server through the called Web service interface at last.
7. the artificial gas method for inspecting in the colliery based on PDA according to claim 6; It is characterized in that, utilize said artificial gas to patrol and examine the login interface that carries out manual inspection at interface, data display interface on duty, data recording interface, data upload interface and the inquiry of historical data interface and operate as follows:
A1, through said login interface, read the profile information of XML form, login the entering system then; Said profile information comprises: patrol and examine line name, patrol and examine personnel's name, be shown to the colliery inspector, the inspector selects oneself patrol and examine circuit, patrol and examine order of classes or grades at school, inspector's name and encrypted message through the interface;
A2, after the colliery inspector goes into the well; Information typing time, gas, carbon dioxide, which time recorded information that each of patrolling and examining circuit on duty of utilizing data display interface on duty to write down patrolled and examined a little are presented on the display box; Simultaneously, enter into data recording interface, data upload interface and the inquiry of historical data interface through this interface;
A3, after the colliery inspector goes into the well, utilize data recording interface record each of patrolling and examining circuit on duty to patrol and examine information a little; This information comprises: patrol and examine point, gas density, gas concentration lwevel, revisable acquiescence from increasing the record number of times information a little on duty of patrolling and examining;
A4, when the colliery inspector patrol and examine finish after, utilize the data upload interface to connect the Wi-Fi network after, initial conditions parameter: need upload patrolling and examining the date, patrolling and examining order of classes or grades at school, on the data upload far-end server of data;
A5, when the colliery inspector selects the querying condition parameter, can inquire about the Query Result that obtains returning through the inquiry of historical data interface; Said querying condition parameter comprises the date of these data, the order of classes or grades at school of data.
8. the artificial gas method for inspecting in the colliery based on PDA according to claim 6 is characterized in that step B further comprises:
B1, after the inspector logins success, the inspector is returned and be shown to the data that the conditional parameter that utilizes manual inspection data query logic to select through the inquiry of historical data interface is selected;
B2, through manual inspection data manipulation logic, with inspector's data recorded in the process of patrolling and examining of going into the well, pass to database manipulation module persistent storage to local data base;
B3, after the colliery inspector logins success, the data that the conditional parameter that utilizes manual inspection data upload logic to select through the data upload interface is selected, the Web service that calling far-end server provides uploads on the far-end server.
9. according to the artificial gas method for inspecting of claim 6 or 8 described collieries, it is characterized in that this method further comprises based on PDA:
Utilize the database manipulation module, receive artificial gas and patrol and examine the data that logic module is transmitted, artificial gas is patrolled and examined local data carry out reading writing working; And
Utilize artificial gas to patrol and examine local data base; Patrol and examine after going into the well storage colliery inspector every patrol and examine that all patrol and examine information a little on the circuit, comprising: patrol and examine that a place is patrolled and examined route, patrols and examines current order of classes or grades at school, patrols and examines a title, patrolled and examined the time on date, gas density, gas concentration lwevel, patrol and examine number of times, inspector's name, data and whether upload.
10. the artificial gas method for inspecting in the colliery based on PDA according to claim 9; It is characterized in that; This method further comprises: utilize the Web service of far-end server to call and provide the far-end server of Web service to connect, prepare for uploading the manual inspection data; And utilize and upload the manual inspection data, will meet the data of selecting through data upload interface and manual inspection data upload logic, upload on the far-end server.
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Application publication date: 20120509 |