CN103595796A - Dynamic monitoring method and system based on network - Google Patents
Dynamic monitoring method and system based on network Download PDFInfo
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- CN103595796A CN103595796A CN201310577209.XA CN201310577209A CN103595796A CN 103595796 A CN103595796 A CN 103595796A CN 201310577209 A CN201310577209 A CN 201310577209A CN 103595796 A CN103595796 A CN 103595796A
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Abstract
The invention relates to the network communication field, in particular to a dynamic monitoring method and system based on the network. The method includes the following steps that a client terminal sends an inquiring request to a network server terminal through a simple object access protocol to obtain target monitoring data; the inquiring request is of an XML format; the network server terminal retrieves a real-time database or a history database according to the inquiring request to obtain the target monitoring data which is of an XML format. The network server terminal sends the target monitoring data to the client terminal. According to the method, application systems and resources of different places and different structures can be connected to achieve the aim of sharing resources. In the aspect of data interaction, an original monitoring application system can be conveniently integrated, data interaction among the application systems of different structures is achieved and the reuse of system functions can be achieved to the maximum.
Description
Technical field
The present invention relates to network communication field, relate in particular to a kind of network dynamic monitoring and controlling method and system.
Background technology
The environmental parameters such as temperature, humidity, illumination or gas concentration lwevel of network dynamic monitoring and controlling method under can Real-time Collection industrial or agricultural environment, for providing operating basis or providing sound and light alarm information etc. according to threshold value to teleworker.
Existing network dynamic monitoring and controlling method is realized through the following steps: watch-dog is monitored in real time to monitored device, gathers the real time data of described monitored device; Described watch-dog sends to remote control center by the described real time data gathering; Go forward side by side line operate analysis or report to the police and judge of the described real time data that described remote control center record is received, store operation information or warning message also send to client.
There are the following problems for existing network dynamic monitoring and controlling method: network real-time monitoring system is comprised of a lot of isomerized sub-systems, and the Comparision complexity that the data source data form of each isomerized sub-system is transferred to consolidation form is loaded down with trivial details; Better for structurized Data support, poor to non-structured degree of support, cause data integration degree not high enough; Communication mechanism underaction, lacks interoperability.In addition, due to the main transmission of the form by data flow data in existing network dynamic monitoring and controlling method, thereby cause real-time monitor procedure to there is hysteresis quality.
Summary of the invention
The object of the invention is to propose a kind of network dynamic monitoring and controlling method and system, the application system that realizes strange land isomery is connected with resource, reaches the object of real-time resource-sharing.
On the one hand, the invention provides a kind of network dynamic monitoring and controlling method, comprising:
Client sends inquiry request by Simple Object Access Protocol to network server end, and for obtaining target monitoring data, described inquiry request is extend markup language form;
Described network server end, according to described inquiry request retrieval real-time data base or historical data base, obtains described target monitoring data, and described target monitoring data are extend markup language form;
Described network server end sends described target monitoring data to described client.
On the other hand, the invention provides a kind of network dynamic monitoring system, comprise client, application server, database and network server end, wherein,
Described client is for sending inquiry request by Simple Object Access Protocol to described network server end, and to obtain target monitoring data, described inquiry request is extend markup language form;
Described network server end, for retrieving described database according to described inquiry request, obtains described target monitoring data, and sends described target monitoring data to described client, and described target monitoring data are extend markup language form;
Wherein, described database is real-time data base or historical data base.
In the present invention, network real-time monitoring system is a distributed system, by this system, application system and the resource of various strange lands isomery can be coupled together, and reaches the object of resource-sharing.Aspect data interaction, by integrated original monitoring application system very easily, realize the data interaction between the application system of each isomery at present, realize to greatest extent reusing of systemic-function.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, does not form limitation of the invention.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of a kind of network method for real-time monitoring of providing in first embodiment of the invention.
Fig. 2 is the schematic flow sheet of a kind of network method for real-time monitoring of providing in second embodiment of the invention.
Fig. 3 is network service system configuration diagram in third embodiment of the invention.
Fig. 4 is network real-time monitoring network topological diagram schematic diagram in third embodiment of the invention.
Fig. 5 is exchanges data transmission schematic diagram between heterogeneous system in third embodiment of the invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is carried out more in detail and complete explanation.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, in accompanying drawing, only show part related to the present invention but not full content.
Fig. 1 is the schematic flow sheet of a kind of network method for real-time monitoring of providing in first embodiment of the invention, and this realization flow comprises:
Network real-time monitoring system is comprised of a lot of isomerized sub-systems, the data format of these heterogeneous systems is different, need a kind of general, the Data Integration Uniform data format of convenient expansion, realize the data interaction between each heterogeneous system, realize " plug and play " of application.And current existing Data Integration Common Object Request Broker Architecture and DCOM etc. all can only solve subproblem, also exist some shortcomings: the Comparision complexity that data source data form is transferred to consolidation form is loaded down with trivial details; Better for structurized Data support, poor to non-structured degree of support, cause data integration degree not high enough; Communication mechanism underaction, lacks interoperability.
The present embodiment is when carrying out monitoring in real time, client-requested is inquired about real-time monitored picture, inquiry request is encapsulated as to extend markup language form (Extensible Markup Language, XML) data format, and to network server end, send inquiry request by Simple Object Access Protocol (Simple Object Access Protocol, SOAP).Optionally, described network server end is distributed server end, it comprises reception server, WebService server, application server and Web server, described reception server receives described inquiry request and connects described WebService server, and described WebService server sends described inquiry request to described application server.Described reception server can be switch.
Described client sends inquiry request by Simple Object Access Protocol to network server end, specifically comprises: described client sends described inquiry request according to preset timing function to described network server end.Owing to being real-time monitoring system, so need to go constantly to obtain real time data by timing mode.By function is set in client regularly, triggers the transmission of XMLHttpRequest object and accept data.
Described network server end, according to described inquiry request retrieval real-time data base or historical data base, obtains real time data or historical data, obtains described target monitoring data.Because the monitor data of storing in described real-time data base or historical data base is XML form, therefore described target monitoring data are XML form.Optionally, inquiry request described in described application server responses, and according to described inquiry request, from real-time data base or historical data base, retrieve to obtain target monitoring data.
Described network server end is given described client by the described target monitoring data feedback of the XML form retrieving.Optionally, described application server is by the described target monitoring data feedback of the XML form retrieving to WebService server, and described WebService server sends described target monitoring data to described Web server.Described Web server sends described target monitoring data to described client.
The present embodiment, has realized application system and the resource of various strange lands isomery has been coupled together, and reaches the object of resource-sharing.In addition, integrated original monitoring application system very easily aspect data interaction, realizes the data interaction between the application system of each isomery at present, realizes to greatest extent reusing of systemic-function.
Fig. 2 is the schematic flow sheet of a kind of network method for real-time monitoring of providing in second embodiment of the invention, and this realization flow comprises:
The described watch-dog of preset outfit, couples together described watch-dog and described monitoring host computer by fieldbus.Monitoring host computer receives the described monitored instruction that described network server end sends, and by fieldbus, described control command is issued and the corresponding transducer of watch-dog, transducer is received after control command, start to start and control described watch-dog, and real time data transducer being collected by fieldbus passes to described monitoring host computer.
Monitoring host computer is packaged into XML form by the monitor data collecting, and sends described network server end to SOAP Data Transport Protocol.
Described network server end receives after described monitor data, first described monitor data is saved in to real-time data base, and then Timing Synchronization is in historical data base.
Described client sends described inquiry request according to preset timing function.When carrying out monitoring in real time, client-requested is inquired about real-time monitored picture, inquiry request is encapsulated as to XML data format, and to described network server end, send inquiry request by SOAP Data Transport Protocol, optionally, reception server described in described network server end receives described inquiry request and connects WebService server, and described WebService server sends described inquiry request to application server.
Described network server end, according to described inquiry request retrieval real-time data base or historical data base, obtains real time data or historical data, obtains described target monitoring data.
Described network server end is given described client by the described target monitoring data feedback of the XML form retrieving.
Another emphasis of network real-time monitoring system is the real-time exhibition of dynamic data.Conventional network real time data display technique has ActiveX at present, JavaApplet etc., but these modes all also come with some shortcomings.Utilize ActiveX technology to remove to develop real-time monitoring interface, workload can be very large, and the monitoring pattern relating to because all must go to realize by writing corresponding mapping program.And ActiveX technology is based on windows platform, causes system applies to have limitation.JavaApplet technology is the application with java language development, have good professional platform independence, but workload is still very large, and need download corresponding java program during due to each run, higher to network requirement.
Described client is shown described target monitoring data in the mode of scalable vector graphics, specifically comprise: described client is used default call back function to resolve described target monitoring data the data that obtain data and show acquisition in the mode of scalable vector graphics.Described client receives by XMLHttpRequest object the described target monitoring data that form is XML, after the monitor data that form is XML is returned in reception, the described target monitoring data that are XML to form by default before call back function are resolved and are obtained data, and by the data that obtain with SVG(Scalable Vector Graphics, scalable vector graphics) mode of figure shows.
To sum up, network server end described in the present embodiment sends SOAP service request by Ajax technology to remote monitoring main frame, service request based on SOAP is delivered to corresponding SOAP router by described network server end, then SOAP router can find corresponding network service adapter according to the request SOAP bag of receiving, network service adapter is received after service request, be activated, the application of meeting call request, then generates soap message bag by network service adapter again by result and returns to network server end.Ajax is asynchronous JavaScript and XML(Asynchronous JavaScript And XML), the core of Ajax is JavaScript object XMLHttpRequest object.In brief, XMLHttpRequest object makes to use JavaScript to file a request and processing response to server, and does not block user.
The network dynamic monitoring and controlling method of the present embodiment, can couple together application system and the resource of various strange lands isomery by distributed monitoring equipment, reaches the object of resource-sharing; Aspect data display, utilize the graphic assembly model of SVG, can develop very fast real-time monitoring system interface, realize the graphical displaying of real time data.
A kind of network real-time monitoring system providing in third embodiment of the invention.The system that the embodiment of the present invention provides can adopt the network method for real-time monitoring that any embodiment of the present invention provides to realize remote dynamic monitoring.
This system comprises client, application server, database and network server end, wherein, described client is for sending inquiry request by Simple Object Access Protocol to described network server end, and to obtain target monitoring data, described inquiry request is extend markup language form; Described network server end, for retrieving described database according to described inquiry request, obtains described target monitoring data, and sends described target monitoring data to described client, and described target monitoring data are extend markup language form; Wherein, described database is real-time data base or historical data base.
Fig. 3 is service system architectural configurations schematic diagram in third embodiment of the invention.The top of Fig. 3 is client, and middle part is real time inquiry system and historical query system server framework, and bottom is monitoring application architecture, and wherein, the data of middle part real-time data base can be synchronized in historical query database.Fig. 4 is network service system configuration diagram in third embodiment of the invention.The top of Fig. 4 is client, and middle part is network server end, and bottom is data server.The present embodiment has been realized at local monitor distance host.
Described client is browser client, and user realizes industrial or agricultural environment by described client close friend's human-computer interaction interface, the control that for example each facility information of charging station is observed and practised to each equipment.
When monitoring real time data, client sends the inquiry request of corresponding monitoring real time data to network server end, and when playback history is inquired about, client sends the corresponding inquiry request of enquiry of historical data to network server end.User sends inquiry request by browser client to network server end, and network server end is done analytical analysis after receiving inquiry request, and calls corresponding inquiry according to the inquiry request after resolving.Optionally, described network server end comprises reception server, WebService server, application server and Web server, client-requested is inquired about real-time monitored picture, requesting query condition is encapsulated as to XML data format, and send to described reception server by SOAP, described reception server receives after request, be connected to described WebService server, described WebService server sends request data query to described application server, described application server responses request and from real-time data base or historical data base retrieve data, the result set of retrieval is fed back to described in described WebService server, WebService server returns to described Web server by the result of returning with the form of XML.
Described client is also for after sending described target monitoring data in described network server end to described client, in the mode of scalable vector graphics, shows described target monitoring data.Described client is specifically for being used default call back function resolve described target monitoring data acquisition data and show in the mode of scalable vector graphics.
This system also comprises monitoring host computer and watch-dog, wherein, described client also for by described network server end to described monitoring host computer sending controling instruction; Described monitoring host computer is for controlling described watch-dog acquisition monitoring data according to described control command, and the described monitor data gathering is sent to described monitoring host computer, also for described monitor data being packaged into extend markup language form and sending to described network server end by Simple Object Access Protocol; Described network server end is for described monitor data is saved in to real-time data base, and Timing Synchronization is to described historical data base.
Described watch-dog is aspect data upload, and the real time data its corresponding transducer being collected by fieldbus passes to described monitoring host computer.Aspect data distributing, by fieldbus, upper strata control command is handed down to its corresponding transducer, thereby realizes the control to monitored device.
Described monitoring host computer is mainly to computer room temperature, gate inhibition, and distribution setting, air-conditioning, illumination and video equipment etc. are monitored.The historical monitor data that monitoring host computer can store up with the real-time monitor data monitoring in its watch-dog of wanting to be connected or query monitor host memory by the inquiry of fieldbus short range, and described real-time monitor data or historical monitor data are encapsulated as to fixing XML form, and send to described network server end.
In the present embodiment, client processes by JavaScript the target monitoring data that described network server end is returned, and the mode with SVG figure shows by data, and user just can realize remote dynamic monitoring by network.
In the present embodiment, described client is specifically for sending described inquiry request according to preset timing function.Owing to being real-time monitoring system, so need to go constantly to obtain real time data by timing mode.By function is set in client regularly, triggers the transmission of XMLHttpRequest object and accept data.In whole process, client is by the data of XMLHttpRequest object sending and receiving based on XML form, and described network server end is processed, be also the data based on XML form, therefore can finely realize client data and servers' data alternately.
When native system is inquired about in playback history, client is encapsulated as XML data format by requesting query condition, and sends to network server end by SOAP; Described network server end receives request, by querying condition retrieves historical Query Database, the result of inquiry is returned to described network server end with the form of XML; Then client is received after the XML data of returning by XMLHttpRequest object, by default before call back function, XML is resolved and obtains data, and the mode with SVG figure shows by the data of parsing acquisition; Complete historical playback, also need to go constantly to obtain real time data with crossing timing mode, realize the data interaction of client and described service equipment.
The present invention to the requirement of monitoring host computer, watch-dog and network server end is: watch-dog must be connected to monitoring host computer by data/address bus, monitoring host computer is connected by private network or Intranet with network server end, network bandwidth requirement between monitoring host computer and network server end: 100,000,000 psecs, between a plurality of network server end, by exchanges data front end processor, couple together, connected mode as shown in Figure 5.
This system adopts distributed system architecture, by this system, application system and the resource of various strange lands isomery can be coupled together, and reaches the object of resource-sharing.Aspect data interaction, by the interactive mode of WebService, realize the data interaction between each isomery application system at present, realize to greatest extent reusing of systemic-function.
The present invention relates to network real-time monitoring field, its feature is mainly manifested in three aspects: requirement of real-time, the event-driven of data, the crawl of data source (service side) that data transmit, specifically, be to a kind of method for real-time monitoring of network real-time monitoring and system.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and to those skilled in the art, the present invention can have various changes and variation.All any modifications of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included within spirit of the present invention and principle.
Claims (10)
1. a network dynamic monitoring and controlling method, is characterized in that, comprising:
Client sends inquiry request by Simple Object Access Protocol to network server end, and for obtaining target monitoring data, described inquiry request is extend markup language form;
Described network server end, according to described inquiry request retrieval real-time data base or historical data base, obtains described target monitoring data, and described target monitoring data are extend markup language form;
Described network server end sends described target monitoring data to described client.
2. method according to claim 1, is characterized in that, after described network server end sends described target monitoring data to described client, described method also comprises:
Described client shows described target monitoring data in the mode of scalable vector graphics.
3. method according to claim 2, is characterized in that, described client is shown described target monitoring data in the mode of scalable vector graphics, specifically comprises:
Described client is used default call back function to resolve described target monitoring data, the data that obtain data and show acquisition in the mode of scalable vector graphics.
4. according to the method described in claim 1-3 any one, it is characterized in that, client, also comprises to before application server inquiry request by Simple Object Access Protocol:
Described client by described network server end to monitoring host computer sending controling instruction;
Described monitoring host computer is controlled watch-dog acquisition monitoring data according to described control command, and the described monitor data gathering is sent to described monitoring host computer;
Described monitoring host computer is packaged into described monitor data extend markup language form and sends to described network server end by Simple Object Access Protocol;
Described network server end is saved in real-time data base by described monitor data, and Timing Synchronization is to described historical data base.
5. according to the method described in claim 1-3 any one, it is characterized in that, described client sends inquiry request by Simple Object Access Protocol to network server end, specifically comprises:
Described client sends described inquiry request according to preset timing function to described network server end.
6. a network dynamic monitoring system, comprises client, application server, database and network server end, it is characterized in that,
Described client is for sending inquiry request by Simple Object Access Protocol to described network server end, and to obtain target monitoring data, described inquiry request is extend markup language form;
Described network server end, for retrieving described database according to described inquiry request, obtains described target monitoring data, and sends described target monitoring data to described client, and described target monitoring data are extend markup language form;
Wherein, described database is real-time data base or historical data base.
7. system according to claim 6, is characterized in that, described client is also for after sending described target monitoring data in described network server end to described client, in the mode of scalable vector graphics, shows described target monitoring data.
8. system according to claim 7, is characterized in that, described client is specifically for being used default call back function resolve described target monitoring data acquisition data and show in the mode of scalable vector graphics.
9. according to the system described in claim 6-8 any one, it is characterized in that, described system also comprises monitoring host computer and watch-dog, wherein,
Described client also for by described network server end to described monitoring host computer sending controling instruction;
Described monitoring host computer is for controlling described watch-dog acquisition monitoring data according to described control command, and the described monitor data gathering is sent to described monitoring host computer, also for described monitor data being packaged into extend markup language form and sending to described network server end by Simple Object Access Protocol;
Described network server end is for described monitor data is saved in to real-time data base, and Timing Synchronization is to described historical data base.
10. according to the system described in claim 6-8 any one, it is characterized in that, described client is specifically for sending described inquiry request according to preset timing function to described network server end.
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Application publication date: 20140219 |