CN103605803A - Method for acquiring environmental-protection scientific and technological resources - Google Patents
Method for acquiring environmental-protection scientific and technological resources Download PDFInfo
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- CN103605803A CN103605803A CN201310657160.9A CN201310657160A CN103605803A CN 103605803 A CN103605803 A CN 103605803A CN 201310657160 A CN201310657160 A CN 201310657160A CN 103605803 A CN103605803 A CN 103605803A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
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Abstract
The invention discloses a method for acquiring environmental-protection scientific and technological resources. The method is characterized by comprising the steps that a node terminal obtains image metadata, video metadata and character metadata through virtualization and conversion according to equipment related to environmental protection treatment, environmental conditions and daily treatment capacity, and uploads the image metadata, the video metadata and the character metadata to a management server; the management server forms a multimedia resource virtual set; a user initiates a multimedia resource query/retrieval request through an inquiry terminal; the management server filters out multimedia data not related to the query/retrieval request according to the virtual set and metadata directory information and calculates a candidate set; in the meantime, the classified query module of the management server determines the query request frequency of the node terminal to a management service database according to the data update frequency of the node terminal, and sends out the query request according to the query request frequency; the query terminal initiates a request for acquiring resources according to the received query/retrieval result, and obtains the specified multimedia resources through an execution node.
Description
Technical field
The present invention relates to Internet resources quick-searching field, the acquisition methods of particularly environmental protection scientific and technological resources.
Background technology
Environmental protection scientific and technological resources are different from the Internet resources of traditional internet, and it cannot accurately quantize and focus on network.On network, the shared form of resource mainly comprises the multimedia resources such as audio frequency, image and video, word at present.The retrieval of the Internet resources of traditional internet, as Baidu, google etc., user is that the door providing by it is inputted keyword etc., then after Baidu, google Platform Server, directly responds retrieval request, and carries out the result that searching algorithm finally forms retrieval.
Due to the networking of environmental protection scientific and technological resources, difficult point is how to quantize, and is distributed on network, realizes integrated retrieval, resource allocation.
Summary of the invention
Object of the present invention overcomes prior art deficiency, a kind of acquisition methods of environmental protection scientific and technological resources is proposed, it effectively solves virtual, the networking inquiry and retrieval that dispersion is stored in to the environmental protection resource of various places, a kind of multidrop network of server fast terminal resource search modes is provided, and reduction expends user time and energy is realized the quick location of environmental protection scientific and technological resources and obtains.
The present invention is achieved by the following scheme:
An acquisition methods for environmental protection scientific and technological resources, is characterized in that: comprising:
Nodal terminal is virtual and convert image metadata, video metadata, word metadata to respectively according to equipment, environmental baseline and the daily handling ability relevant to environmental protection treatment, and is uploaded to management server;
Management server obtains image metadata, video metadata, audio metadata and metadata catalog from nodal terminal, forms the virtual collection of multimedia resource;
User initiates multimedia resource inquiry/retrieval request by inquiry terminal;
Management server, according to virtual collection and metadata catalog information, filters the incoherent multi-medium data of inquire about with this/retrieval request, and calculates Candidate Set; The classified inquiry module of management server determines according to the Data Update frequency of nodal terminal the inquiry request frequency that it sends service data management storehouse simultaneously, and sends inquiry request according to inquiry request frequency; The nodal terminal Data Update frequency of described classified inquiry module institute basis is according to the formulation of the object of the pending environmental protection treatment of variety classes;
XM searches out and meets Multimedia Metadata, the calculating similarity of querying condition and sort according to similarity size from Candidate Set;
XM is returned to inquiry/result for retrieval to inquiry terminal;
Inquiry terminal is initiated the request of Gains resources according to receiving inquiry/result for retrieval, and by XM, obtains the multimedia resource of appointment.
Wherein, gateway or terminal access management server in group of enterprises's net,, obtain executable program code local runtime to complete network configuration, and be registered as nodal terminal.
In the virtual collection forming process of multimedia resource, nodal terminal, to local image, the pre-service of Voice & Video source data, carries out feature extraction, semantic tagger, and builds image metadata, video metadata, audio metadata formation metadata catalog.Nodal terminal is synchronized to management server by image metadata, video metadata, audio metadata and metadata catalog, and management server forms the virtual collection of multimedia resource according to image metadata, video metadata, audio metadata.
In response retrieval and indexing request process, management server is according to the virtual collection in virtual resource space and metadata catalog information, by incoherent multi-medium data fast filtering, calculate Candidate Set, and find structured features and semantic tagger information that Candidate Set is corresponding.One or above XM and management server are set up and are stablized lasting network and be connected, management server is crossed Candidate Set and structured features and semantic tagger information exchange Hash mapping with packing manner and is sent to idle XM, XM from Candidate Set search out meet querying condition Multimedia Metadata, calculate similarity and according to the sequence of similarity size; XM is returned to inquiry/result for retrieval to inquiry terminal, can effectively solve traditional search method server calculated amount large, the problem of load concentrations.
Gains resources process, user chooses a multimedia resource from return results by inquiry terminal, the inquiry terminal request of automatically user being obtained is forwarded to this XM, XM, according to the corresponding address information access node of this multimedia resource terminal, is forwarded to inquiry terminal from nodal terminal obtains complete multimedia resource data.Further, all right XM searching and managing server, whether judgement stores the nodal terminal of this multimedia resource online, if online, according to its corresponding address information access node terminal, obtains complete multimedia resource data and is forwarded to inquiry terminal; Otherwise, cannot obtain the result feedback of this resource to inquiry terminal.
In sum, the inventive method has following distinguishing feature and progress:
1), be especially applicable to depending on the resource memory module of this distribution form of environmental protection resource of large-scale treatment facility, can be fast to being distributed in various places, being virtualized and retrieving and obtain for the environmental protection resource of multimedia resource;
2), request is first filtered by management server, calculate Candidate Set, then transfer to XM to search out remaining task and meet Multimedia Metadata, the calculating similarity of querying condition and sort according to similarity size, can effectively solve the server load concentrations problem of traditional search modes;
3), realized the virtual management of environmental protection scientific and technological resources, a kind of new resource retrieval and obtaining mode are provided simultaneously.
Accompanying drawing explanation
Fig. 1 is that environmental protection scientific and technological resources are virtualized the space diagram into multimedia resource;
Fig. 2 is the inventive method embodiment core process figure.
Embodiment
Below the invention process is described further:
Definition: the application's finger ring is protected scientific and technological resources and referred to the ability that the various machines relevant to environmental protection carry out waste gas, waste water, refuse processing that depends on.
The system that the inventive method is implemented comprises inquiry terminal, internet, management server, XM and nodal terminal.Wherein, inquiry terminal can be diverse network terminal, can be also in family, to have the electronic equipment of network function.XM is to have the server stable, lasting, express network is connected, PC or other network equipment with management server.It searches out and meets Multimedia Metadata, the calculating similarity of querying condition and sort according to similarity size from Candidate Set for carrying out the algorithm of resource retrieval.Nodal terminal can be environmental protection science and technology gateway or the terminal that is positioned at each family.After necessity registration at management server, nodal terminal is realized the management of local multimedia resource and index, supports management server by resource virtualizing simultaneously, sets up the virtual space of resource.
With reference to figure 2, for environmental protection scientific and technological resources virtualization process, nodal terminal is virtual and convert image metadata, video metadata, word metadata to respectively according to equipment, environmental baseline and the daily handling ability relevant to environmental protection treatment, and is uploaded to management server.Image between nodal terminal, audio frequency, video have formed the environmental protection scientific and technological resources storehouse of a distributed storage.Then, nodal terminal, to local image, the pre-service of Voice & Video source data, carries out feature extraction, semantic tagger, and builds image metadata, video metadata, audio metadata formation metadata catalog.The virtual collection that invents serial multimedia resource of last just process management server.
With reference to figure 3, the key step that the inventive method realizes comprises:
In sum, the invention provides a kind of acquisition methods of environmental protection scientific and technological resources, and have been described in detail.The explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof., for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention meanwhile.
Claims (8)
1. an acquisition methods for environmental protection scientific and technological resources, is characterized in that: comprising:
Nodal terminal is virtual and convert image metadata, video metadata, word metadata to respectively according to equipment, environmental baseline and the daily handling ability relevant to environmental protection treatment, and is uploaded to management server;
Management server obtains image metadata, video metadata, audio metadata and metadata catalog from nodal terminal, forms the virtual collection of multimedia resource;
User initiates multimedia resource inquiry/retrieval request by inquiry terminal;
Management server, according to virtual collection and metadata catalog information, filters the incoherent multi-medium data of inquire about with this/retrieval request, and calculates Candidate Set; The classified inquiry module of management server determines according to the Data Update frequency of nodal terminal the inquiry request frequency that it sends service data management storehouse simultaneously, and sends inquiry request according to inquiry request frequency; The nodal terminal Data Update frequency of described classified inquiry module institute basis is according to the formulation of the object of the pending environmental protection treatment of variety classes;
XM searches out and meets Multimedia Metadata, the calculating similarity of querying condition and sort according to similarity size from Candidate Set;
XM is returned to inquiry/result for retrieval to inquiry terminal;
Inquiry terminal is initiated the request of Gains resources according to receiving inquiry/result for retrieval, and by XM, obtains the multimedia resource of appointment.
2. the acquisition methods of environmental protection scientific and technological resources as claimed in claim 1, is characterized in that, gateway or terminal access management server in group of enterprises's net, obtain executable program code local runtime to complete network configuration, and be registered as nodal terminal.
3. the acquisition methods of environmental protection scientific and technological resources as claimed in claim 2, it is characterized in that, nodal terminal, to local image, the pre-service of Voice & Video source data, carries out feature extraction, semantic tagger, and builds image metadata, video metadata, audio metadata formation metadata catalog.
4. the acquisition methods of environmental protection scientific and technological resources as claimed in claim 3, it is characterized in that, nodal terminal is synchronized to management server by image metadata, video metadata, audio metadata and metadata catalog, and management server forms the virtual collection of multimedia resource according to image metadata, video metadata, audio metadata.
5. the acquisition methods of environmental protection scientific and technological resources as claimed in claim 4, it is characterized in that, management server is according to the virtual collection in virtual resource space and metadata catalog information, by incoherent multi-medium data fast filtering, calculate Candidate Set, and find structured features and semantic tagger information that Candidate Set is corresponding.
6. the acquisition methods of environmental protection scientific and technological resources as claimed in claim 5, it is characterized in that, one or above XM and management server are set up and are stablized lasting network and be connected, and management server is crossed Candidate Set and structured features and semantic tagger information exchange Hash mapping with packing manner and is sent to idle XM.
7. the acquisition methods of environmental protection scientific and technological resources as claimed in claim 6, it is characterized in that, user chooses a multimedia resource from return results by inquiry terminal, the inquiry terminal request of automatically user being obtained is forwarded to this XM, XM, according to the corresponding address information access node of this multimedia resource terminal, is forwarded to inquiry terminal from nodal terminal obtains complete multimedia resource data.
8. the acquisition methods of environmental protection scientific and technological resources as claimed in claim 7, it is characterized in that, XM searching and managing server, whether judgement stores the nodal terminal of this multimedia resource online, if online, according to its corresponding address information access node terminal, obtain complete multimedia resource data and be forwarded to inquiry terminal; Otherwise, cannot obtain the result feedback of this resource to inquiry terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657160.9A CN103605803A (en) | 2013-12-09 | 2013-12-09 | Method for acquiring environmental-protection scientific and technological resources |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310657160.9A CN103605803A (en) | 2013-12-09 | 2013-12-09 | Method for acquiring environmental-protection scientific and technological resources |
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| CN103605803A true CN103605803A (en) | 2014-02-26 |
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| CN201310657160.9A Pending CN103605803A (en) | 2013-12-09 | 2013-12-09 | Method for acquiring environmental-protection scientific and technological resources |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218340A (en) * | 2017-06-29 | 2019-01-15 | 上海云教信息技术有限公司 | A kind of online data citation system |
| CN117633255A (en) * | 2024-01-25 | 2024-03-01 | 中国标准化研究院 | Scientific and technological resource identification analysis method and system based on active identification |
-
2013
- 2013-12-09 CN CN201310657160.9A patent/CN103605803A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218340A (en) * | 2017-06-29 | 2019-01-15 | 上海云教信息技术有限公司 | A kind of online data citation system |
| CN117633255A (en) * | 2024-01-25 | 2024-03-01 | 中国标准化研究院 | Scientific and technological resource identification analysis method and system based on active identification |
| CN117633255B (en) * | 2024-01-25 | 2024-04-05 | 中国标准化研究院 | Scientific and technological resource identification analysis method and system based on active identification |
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