CN102571931A - Spliced wall monitoring system based on WEB server - Google Patents
Spliced wall monitoring system based on WEB server Download PDFInfo
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- CN102571931A CN102571931A CN2011104333151A CN201110433315A CN102571931A CN 102571931 A CN102571931 A CN 102571931A CN 2011104333151 A CN2011104333151 A CN 2011104333151A CN 201110433315 A CN201110433315 A CN 201110433315A CN 102571931 A CN102571931 A CN 102571931A
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Abstract
The invention provides a spliced wall monitoring system based on a WEB server. The system comprises a spliced wall monitoring module, the WEB server and a client. The spliced wall monitoring module obtains a state event of the spliced wall, and uploads the state event to the WEB server; the WEB server receives the state event, and returns back the state event to the client in response to a state event reading command transmitted by the client; the client transmits the state event reading command to the WEB server, and updates page state information according to the state event returned by the WEB server. The system can improve the flexibility of monitoring, and can realize automatic synchronization of a browser state and a server state.
Description
Technical field
The present invention designs combination monitoring field, is specifically related to a kind of combination supervisory control system based on the WEB server.
Background technology
Along with making rapid progress of combination Display Technique development; The combination The Application of Technology becomes more and more widely; The hardware that combination comprises is also more and more; And the communication protocol of each hardware is all different, so the combination supervisory control system generally can be formed the monitoring that realizes different hardware by a plurality of softwares.And traditional C/S (client/server) structure needs deploying client, very flexible.And B/S (browser/server) structure also has deficiency, is exactly that server can not initiatively send data to browser, browser status can not be automatically and server state synchronous.
Summary of the invention
The present invention proposes a kind of combination supervisory control system based on the WEB server, can improve the flexibility of monitoring, and realizes the synchronous automatically of browser status and server state.
Scheme based on the above-mentioned purpose employing:
A kind of combination supervisory control system based on the WEB server comprises:
Combination monitoring module, WEB server and client;
Wherein, said combination monitoring module obtains the state event of combination, and is uploaded to said WEB server;
Said WBE server receives said state event, and responds the reading state event command that said client is sent, and the return state incident is given said client;
Said client is sent said reading state event command to said WEB server, and the state event refresh page surface state information of returning according to said WEB server.
The present invention proposes a kind of combination supervisory control system that comprises combination monitoring module, WEB server and client, based on the WEB server, need not support a plurality of clients simultaneously combination to be monitored at client deployment software, has improved flexibility; The combination monitoring module obtains the state event of combination hardware and is uploaded to the WEB server; The state event reading order that the WEB server sends according to client returns and reads the result; Client realizes the synchronous automatically of browser status and server state according to return results refresh page surface state information.
Description of drawings
Fig. 1 is a structural representation of system of the present invention;
Fig. 2 is a preferred embodiment flow chart of system of the present invention;
Fig. 3 is a preferred embodiment flow chart of WEB server response reading state event command among the present invention;
Fig. 4 is another structural representation of system of the present invention;
Fig. 5 utilizes system of the present invention to carry out a preferred embodiment flow chart of manual queries.
Embodiment
For ease of understanding the present invention, will combine accompanying drawing to set forth below.
Please refer to Fig. 1, the present invention proposes a kind of combination supervisory control system based on WEB (the Internet) server, comprising:
Client T1, WEB server T2 and combination monitoring module T3;
Wherein, combination monitoring module T3 obtains the state event of combination, and is uploaded to WEB server T2;
WBE server T2 accepting state incident;
Client T1 sends the reading state event command to WEB server T2;
WEB server T2 response reading state event command, the return state incident is given client T1;
The state event refresh page surface state information that client T1 returns according to the WEB server.
The present invention proposes a kind of combination supervisory control system that comprises combination monitoring module, WEB server and client, based on the WEB server, need not support a plurality of clients simultaneously combination to be monitored at client deployment software, has improved flexibility; The combination monitoring module obtains the state event of combination hardware and is uploaded to the WEB server; The state event reading order that the WEB server sends according to client returns and reads the result; Client realizes the synchronous automatically of browser (client) state and server state according to return results refresh page surface state information.
In order to economize on resources; Improve system effectiveness; After the WBE server is received state event, distribute the sign show time order and function, when the reading state event command that receives from client T1 to state event; Select qualified state event to return to client T1 according to sign, system carries out the state event renewal of client T1 then; As a preferred embodiment of the present invention flow chart, please refer to Fig. 2, it is following that the state event of client T1 upgrades idiographic flow:
201, client is prepared to send the reading state event command to the WEB server;
202, whether send for the first time;
Client T1 judges whether to send the reading state event command for the first time, if then carry out 203; If not, then carry out 205.
203, client is sent the first reading state event command to the WEB server;
204, the WEB server returns all state events to client;
WEB server T2 carry out step 207 after client T1 returns all state events (state event comprises alarm event and log event).
205, client is sent second to the WEB server and is read the state event order;
Send second to WEB server T2 and read the state event order; Second reads the state event order comprises the state event time sign at the latest among the client T1.
206, the WEB server returns eligible state event to client;
The WBE server receives second and reads state event order, and select time reads the sign that the show time order and function slow state event of state event in ordering than second, and carry out step 207 after returning to client T1.
207, the state event refresh page surface state information returned according to the WEB server of client.
For further conserve system resources, the state event of avoiding client T1 has been the network waste that up-to-date still return state incident causes, and can when the reading state event command of WEB server T2 end customer in response end T1, improve as follows:
301, the WEB server receives second and reads the state event order;
302, whether exist than second and read the slow state event of sign in the state event order;
WEB server T2 receive second read the state event order after, judge whether to exist than second and read the slow state event of sign that shows time order and function in the state event order, if, then carry out step 303, if not, then carry out step 304.
303, the WEB server selects to read than second that the slow state event of sign returns to client in the state event order;
304, WEB server wait combination monitoring module is uploaded state event;
305, whether receive new state event within a certain period of time;
WEB server T2 waits for when combination monitoring module T3 uploads state event, judges whether to receive in the given time new state event; If then carry out step 306; If not, then carry out step 307.
307, the WEB server returns the sky data to client.
Further, consider that combination possibly be made up of different hardware, and the communication protocol of each hardware maybe be inequality, sees also Fig. 4, therefore in combination monitoring module T3, is provided with unified query interface T31, reduced the complexity of combination supervisory control system.
Receive second for the ease of WEB server T2 and read state event when order; Select to read the slow state event of sign that shows time order and function in the state event order than second; In WEB server T2, cache module T21 is set, be used for by the priority of time in order memory allocation show the state event after the sign of time order and function.
In addition; WEB server T2 and combination monitoring module T3 have adopted heartbeat packet mechanism; Broken off if server is communicated by letter with combination monitoring module T3, server can constantly be attempted rebuliding with combination monitoring module T3 and communicate by letter, and has improved the reliability of supervisory control system like this.
The present invention can also provide the manual queries service, at client T1 enquiry module T11 is set; Concrete manual queries flow process sees also Fig. 5, comprising:
501, enquiry module receives input instruction and sends querying command to the WEB server;
502, the WEB server is forwarded to the combination monitoring module with querying command;
503, the query interface of combination monitoring module response querying command returns to client through the WEB server.
Combination monitoring module T3 responds querying command, and Query Result is returned to client T1 through WEB server T2.
Simultaneously, do not have the update mode of refreshing incident in order to realize client T1, WEB server T2 carries out asynchronous transfer of data through Ajax (Asynchronous JavaScript and XML, asynchronous JavaScript and XML) module T4 and client T1.Ajax is meant a kind of webpage development technology that interaction network page is used of creating.
Above embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the claim protection range of the present invention.
Claims (10)
1. the combination supervisory control system based on the WEB server is characterized in that, comprising:
Combination monitoring module, WEB server and client;
Wherein, said combination monitoring module obtains the state event of combination, and is uploaded to said WEB server;
Said WBE server receives said state event, and responds the reading state event command that said client is sent, and the return state incident is given said client;
Said client is sent said reading state event command to said WEB server, and the state event refresh page surface state information of returning according to said WEB server.
2. the combination supervisory control system based on the WEB server according to claim 1 is characterized in that,
Said WBE server distributes the sign that shows time order and function for said state event after receiving said state event;
When said client is sent the reading state event command to said WEB server,
Whether said client detects earlier for the first time sends the reading state event command, if then send the first reading state event command to said WEB server; If not, then send second and read the state event order to said WEB server; Said second reads the state event order comprises the state event time sign that shows time order and function at the latest in the client;
If said WBE server receives the said first reading state event command, then return all state events to said client;
If said WBE server receives said second and reads state event order, select time is than the said second slow state event of the sign that shows time order and function that read in the state event order, and returns to said client.
3. the combination supervisory control system based on the WEB server according to claim 2 is characterized in that,
Said WBE server comprises cache module, said cache module be used for by the priority of time in order memory allocation show the state event after the sign of time order and function.
4. the combination supervisory control system based on the WEB server according to claim 2 is characterized in that,
Said WEB server receives said second and reads state event when order; Detect earlier whether the slow state event of the sign that shows time order and function that reads in the state event order than said second is arranged; If have; Then select time is than the said second slow state event of the sign that shows time order and function that read in the state event order, and returns to said client; If not, wait for that then receiving said combination monitoring module uploads state event.
5. the combination supervisory control system based on the WEB server according to claim 4 is characterized in that,
When said WEB server waits for that receiving said combination monitoring module uploads state event,, then return the sky data to said client if do not receive new state event in the given time; If in the said scheduled time, receive new state event, then new state event is returned to said client.
6. the combination supervisory control system based on the WEB server according to claim 1 is characterized in that,
Said state event comprises alarm event and log event.
7. the combination supervisory control system based on the WEB server according to claim 1 is characterized in that,
Said WEB server employing heartbeat packet mechanism is set up data with said combination monitoring module and is connected.
8. the combination supervisory control system based on the WEB server according to claim 1 is characterized in that,
Said combination monitoring module comprises the unified query interface that calls, and said query interface is used to inquire about the state event of combination hardware.
9. the combination supervisory control system based on the WEB server according to claim 1 is characterized in that,
Said client comprises enquiry module, and said enquiry module sends querying command according to the instruction of input to said WEB server;
Said WEB server is transmitted said querying command to said combination monitoring module;
Said combination monitoring module responds said querying command, and Query Result is returned to said client through said WEB server.
10. according to each described combination supervisory control system of claim 1 to 9, it is characterized in that based on the WEB server,
Said combination supervisory control system based on the WEB server also comprises: the Ajax module is used for the data between said client of asynchronous transmission and said WEB server.
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| CN201110433315.1A CN102571931B (en) | 2011-12-21 | 2011-12-21 | Spliced wall monitoring system based on WEB server |
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| CN201110433315.1A CN102571931B (en) | 2011-12-21 | 2011-12-21 | Spliced wall monitoring system based on WEB server |
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| CN102571931A true CN102571931A (en) | 2012-07-11 |
| CN102571931B CN102571931B (en) | 2014-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104375789A (en) * | 2013-08-14 | 2015-02-25 | 杭州海康威视数字技术股份有限公司 | Synchronous displaying method and system of tiled display screen |
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| CN101207626A (en) * | 2007-12-05 | 2008-06-25 | 中兴通讯股份有限公司 | Control protocol and corresponding remote video supervisory control system |
| CN101729863A (en) * | 2008-10-24 | 2010-06-09 | 中兴通讯股份有限公司 | Monitoring system and method |
| CN101753355A (en) * | 2008-12-19 | 2010-06-23 | 比亚迪股份有限公司 | Remote monitoring method, system and monitoring terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101207626A (en) * | 2007-12-05 | 2008-06-25 | 中兴通讯股份有限公司 | Control protocol and corresponding remote video supervisory control system |
| CN101729863A (en) * | 2008-10-24 | 2010-06-09 | 中兴通讯股份有限公司 | Monitoring system and method |
| CN101753355A (en) * | 2008-12-19 | 2010-06-23 | 比亚迪股份有限公司 | Remote monitoring method, system and monitoring terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104375789A (en) * | 2013-08-14 | 2015-02-25 | 杭州海康威视数字技术股份有限公司 | Synchronous displaying method and system of tiled display screen |
| CN104375789B (en) * | 2013-08-14 | 2018-03-23 | 杭州海康威视数字技术股份有限公司 | The synchronous display method and system of mosaic screen |
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| CN102571931B (en) | 2014-08-20 |
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Address after: 510670 Guangdong city of Guangzhou province Kezhu Guangzhou high tech Industrial Development Zone, Road No. 233 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 Guangzhou province high tech Industrial Development Zone, Guangdong, Cai road, No. 6, No. Patentee before: VTRON TECHNOLOGIES Ltd. |
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Effective date of registration: 20201119 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 510670 Guangdong city of Guangzhou province Kezhu Guangzhou high tech Industrial Development Zone, Road No. 233 Patentee before: VTRON GROUP Co.,Ltd. Effective date of registration: 20201119 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |