CN106446047A - Enterprise geographic information query and display system - Google Patents
Enterprise geographic information query and display system Download PDFInfo
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- CN106446047A CN106446047A CN201610796023.7A CN201610796023A CN106446047A CN 106446047 A CN106446047 A CN 106446047A CN 201610796023 A CN201610796023 A CN 201610796023A CN 106446047 A CN106446047 A CN 106446047A
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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
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
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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
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
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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
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
Abstract
The invention relates to the internet information processing field, and especially relates to an enterprise geographic information query and display system. The system comprises a client and a server; the client is in communication connection with the server; and the client adopts a way of asynchronous display to realize the query and display of enterprise geographic information. The system of the invention takes an enterprise as a specialized analysis object, establishes the function of data storage, reading and displaying for the enterprise geographic information query and display, and fills a technical vacancy that services are not specifically provided for providing map information for the enterprise; and the client adopts a way of asynchronous loading to realize the display of the enterprise geographic information, so that the fluency is ensured and user experience is improve; in addition, at least two map platform interfaces are called at the server to acquire geographic latitude and longitude information, so as to realize mutual authentication and completion of data, and guarantee the data quality; and besides, ElasticSearch is also used as the basis of data storage and index, which can realize real-time search and meet the needs of multi-users use.
Description
Technical field
Internet information process field of the present invention, particularly to Geography of enterprise information inquiry and display systems.
Background technology
Social progress with Information Technology Development as representative, the accumulation of data message is increased with series speed, network technology
Development promote propagation and the accumulation of information, network information data cover society, economy, politics, industry, enterprise, tissue,
The every aspect of individual activity, data volume is big and value density low be but puzzlement such mass data information excavating utilization difficulty
Topic, inside the data of magnanimity, the information how accurately obtaining people's care becomes the problem of urgent solution, in huge city
In face of the demand of field, internet hunt and big data analyze the hot topic becoming current the Internet, applications；Various search engines also meet the tendency
And give birth to, wherein vertical search engine is the professional search engine for some industry, relatively the information content of universal search engine
Greatly, the shortcomings of inquiry is inaccurate, depth is inadequate, vertical search is by for a certain specific area, a certain specific crowd or a certain
The information and the related service that have certain values that particular demands provide, have the characteristics that " professional ", " accurate ", " depth excavation ",
And there is industry color.But existing market is also more rarely seen for the vertical search of enterprise.And company information is data analysis
An important ring；Data analysis has great importance, because enterprise is as active agent most important in social economy,
Play important role in economy, and geography information is a considerable ring in the information of enterprise, for enterprise originally
The region association of body, business development, it is worth and excavates, and the territorial classification of macroeconomic, hiding region, geographical commercial value
Analysis and excavate all of great advantage.
Existing public geographic information map system, does not have the search of disclosed special searching enterprise and business connection
Platform, only hotel, the specialized searches at restaurant, sight spot etc.；Large and complete universal search, the meaning dashed forward not out of absorbed enterprise search
Justice；So combining the company information of existing big data quantity, setting up special Geography of enterprise information system and hanging down to for enterprise
Straight search is highly significant.
The rise of intelligent movable equipment simultaneously is that the live and work of people provides many facilities, and wherein smart mobile phone exists
Popularity highest in mobile intelligent terminal, usage degree is the most extensive.Hanging down for enterprise is realized for carrier with smart mobile phone
Directly search and believe analysis with Geography of enterprise, the use for user is brought great convenience, however existing smart mobile phone, limited memory,
Loading application programs are excessive, and when being used, picture interim card often occurs, and has a strong impact on the experience of user.
Content of the invention
It is an object of the invention to the above-mentioned deficiency in the presence of overcoming prior art, provide Geography of enterprise information inquiry and
Display systems.The system is special analysis object with enterprise, and the data set up for Geography of enterprise information inquiry and show is deposited
Storage, digital independent data are shown；In order to ensure the smooth displaying of relevant information, present system is by the way of Asynchronous loading
To realize the displaying of Geography of enterprise information, when user enters into first option card interface of acquiescence, just asynchronous by thread
Preload some information of map interface, on the premise of ensureing user operation smoothness, accelerate user and be switched to cartographic information
The speed that after option card interface, data loads.
In order to realize foregoing invention purpose, the invention provides technical scheme below：Geography of enterprise information inquiry and displaying
System, including client and service end, described client is connected with service end communication；Described client adopts the side of asynchronous display
Formula achieves the displaying of the inquiry of Geography of enterprise information.
Described client realizes Geography of enterprise information inquiry and display comprises implemented below step：
(ST1) user passes through client input inquiry Target Enterprise；
(ST2) enter the cartographic information displayed page of Target Enterprise；
(ST2-A) display acquiescently diagram page；
(ST2-B) by thread set up be connected with the communication of service end, according to search index and read storage service end in
Enterprise name in file system, longitude data and latitude data；Invocation map interface is according to the latitude and longitude information of Target Enterprise
The position of Target Enterprise is drawn out on map, and shows enterprise name in correspondence position.
Further, before client realizes enterprise's cartographic information displaying, described service end is adjusted according to the address of enterprise
Obtain corresponding longitude and latitude data with the application interface of map platform.
Further, described service end calls the interface of at least two map platforms to obtain the corresponding longitude of Target Enterprise
Data and latitude data.
Further, described service end is according to call by location the first map platform interface of Target Enterprise, obtains enterprise the
One longitude data and the first latitude data；Call the second map platform interface, obtain enterprise second longitude data and the second latitude
Data.
Further, described service end to realize being mutually authenticated and mending of Target Enterprise longitude and latitude degrees of data using following rule
Entirely：
If the longitude and latitude degrees of data that a obtains from the first map platform is complete, and the longitude and latitude getting from the second map platform
Degrees of data has disappearance, then select the first longitude data and the first latitude data as the geographical latitude and longitude information of enterprise；
B, selection, from the data message that platform gets, are sorted according to confidence level, select credible higher corresponding warp
Latitude information is the longitude and latitude degrees of data of enterprise；
C, compare the first longitude data and the second longitude data, obtain difference data 1, compare the first latitude data and second
Latitude data, obtains difference data 2, if difference data 1 and difference data 2, all in the threshold value of setting, select first
Longitude data, the first latitude data or the second longitude data, the second latitude data as enterprise geographical longitude and latitude degrees of data；
Above-mentioned rule condition is suitable in order.
Further, enterprise name, longitude, latitude data are stored in HDFS described service end.
Further, described service end sets up, using ElasticSearch, the indexed format comprising name field, and will
The enterprise name that stored in HDFS, address, longitude, latitude data import in index, generate corresponding index file.
Further, when realizing the displaying of Target Enterprise cartographic information, described client is according to enterprise's name of user input
Claim, send request of data in service end；The data that described service end sends according to client, retrieves the name of corresponding enterprise
Title, longitude, latitude data are returned in client with JSON form；The data call ground that described client returns according to service end
Figure platform interface is shown.
Further, described client is to load on the APP of mobile intelligent terminal, and described service end is to be loaded with corresponding work(
The server of energy or server cluster.
Compared with prior art, beneficial effects of the present invention：The present invention provides Geography of enterprise information inquiry and display systems,
Enterprise is special analysis object, sets up the data storage for Geography of enterprise information inquiry and shown, digital independent data
Show, filled up and do not had to provide the technology vacancy of cartographic information for enterprise for special offer；And present system in order to
Ensure the smooth displaying of relevant information, to realize the displaying of Geography of enterprise information in client by the way of Asynchronous loading,
When user enters into first option card interface of acquiescence, just by asynchronous some information preloading map interface of thread,
On the premise of ensureing user operation smoothness, accelerate the speed that after user is switched to cartographic information option card interface, data loads.
In addition present system service end is the accuracy ensureing data acquisition, have invoked at least two map platform interfaces to obtain ground
Reason latitude and longitude information, that to realize data is mutually authenticated with completion it is ensured that the quality of data；And made using ElasticSearch
For the basis of data storage and index, it is capable of many needs searched in real time, meet multi-user's use.
Brief description：
Fig. 1 is acquisition and the completion process schematic of latitude and longitude information.
Fig. 2 be this Geography of enterprise information display system based on Asynchronous loading realize step schematic diagram.
Fig. 3 is operation principle and the functional realiey process schematic of present system.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
Scope for the above-mentioned theme of the present invention is only limitted to below example, all belongs to this based on the technology that present invention is realized
The scope of invention.
The present invention carries Geography of enterprise information inquiry and display systems, as shown in figure 1, including client, (client can
Think multiple) and service end, described client is connected with service end communication；Described client is realized by the way of asynchronous display
The displaying of the inquiry of Geography of enterprise information.Present system is special analysis object with enterprise, sets up and is directed to Geography of enterprise
Information inquiry and the data storage shown, digital independent data are shown, have filled up and have not carried for enterprise for special offer
Technology vacancy for cartographic information；And present system, in order to ensure the smooth displaying of relevant information, adopts different in client
The displaying to realize Geography of enterprise information for the mode that step loads, when user enters into first option card interface of acquiescence, just
By asynchronous some information preloading map interface of thread, on the premise of ensureing user operation smoothness, accelerate user and cut
The speed that after changing to cartographic information option card interface, data loads.
Described client realizes Geography of enterprise information inquiry and display comprises implemented below step：
(ST1) user passes through client input inquiry Target Enterprise；
(ST2) enter the cartographic information displayed page of Target Enterprise；
(ST2-A) display acquiescently diagram page；
(ST2-B) by thread set up be connected with the communication of service end, according to search index and read storage service end in
Enterprise name in file system, longitude data, latitude data；Invocation map interface exists according to the latitude and longitude information of Target Enterprise
The position of Target Enterprise is drawn out on map, and shows enterprise name in correspondence position.
Further, before client realizes enterprise's cartographic information displaying, described service end is adjusted according to the address of enterprise
Obtain corresponding longitude and latitude data with the application interface of map platform.
Further, as shown in Fig. 2 described service end calls the interface of at least two map platforms to obtain Target Enterprise
Corresponding longitude data and latitude data.
Further, described service end is according to call by location the first map platform interface of Target Enterprise, obtains enterprise the
One longitude data and the first latitude data；Call the second map platform interface, obtain enterprise second longitude data and the second latitude
Data.
Further, described service end to realize being mutually authenticated and mending of Target Enterprise longitude and latitude degrees of data using following rule
Entirely：
If the longitude and latitude degrees of data that a obtains from the first map platform is complete, and the longitude and latitude getting from the second map platform
Degrees of data has disappearance, then select the first longitude data and the first latitude data as the geographical latitude and longitude information of enterprise；
B, selection, from the data message that platform gets, are sorted according to confidence level, select credible higher corresponding warp
Latitude information is the longitude and latitude degrees of data of enterprise；
C, compare the first longitude data and the second longitude data, obtain difference data 1, compare the first latitude data and second
Latitude data, obtains difference data 2, if difference data 1 and difference data 2, all in the threshold value of setting, select first
Longitude data, the first latitude data or the second longitude data, the second latitude data as enterprise geographical longitude and latitude degrees of data；
Above-mentioned rule condition is suitable in order.
Further, enterprise name, longitude, latitude data are stored in HDFS described service end, and HDFS is as cloud meter
Calculate the distributed file system below platform Hadoop, there is Error Tolerance, run and maintenance cost is relatively low；HDFS simultaneously
It is highly suitable for large-scale dataset and mass memory and the quick needs reading.
Further, described service end sets up, using ElasticSearch, the indexed format comprising name field, and will
The enterprise name that stored in HDFS, address, longitude, latitude data import in index, generate corresponding index file.
ElasticSearch is a search server based on Lucene, there is provided the full text of a distributed multi-user ability is searched
Index is held up, easy for installation it is easy to extension, be capable of searching in real time；ElasticSearch is based on RESTful web interface, side
Just user is searched for by web interface and reads data.
Further, when realizing the displaying of Target Enterprise cartographic information, described client is according to enterprise's name of user input
Claim, send request of data in service end；The data that described service end sends according to client, retrieves the name of corresponding enterprise
Title, longitude, latitude data are returned in client with JSON form；The data call ground that described client returns according to service end
Figure platform interface is shown.
Further, described client is to load on the APP of mobile intelligent terminal, and described service end is to be loaded with corresponding work(
The server of energy or server cluster.
Embodiment 1
Operation principle and the functional realiey process of present system are described by embodiment 1：As shown in figure 3, at each
On the basis of the title of enterprise and address date；Described service end map platform according to disclosed in the call by location of each enterprise connects
Mouthful obtaining the geographical longitude and latitude degrees of data of corresponding enterprise, in order to ensure the accuracy of obtained longitude and latitude degrees of data, service end is called
At least two map platform interfaces, to obtain corresponding longitude and latitude degrees of data, carry out this explanation invention system as a example an existing enterprise, number
According to acquisition, storage and show process；Such as：Chengdu ABCD Science and Technology Ltd., address is：Chengdu Tianfu Avenue stage casing
No. xx, service end calls the first map platform interface to get enterprise address corresponding geography latitude and longitude information according to address information
For：
{″status″：0, " result "：{″location"：{″lng"：105.07392899855, " lat "：
36.555138880016, " pr ecise "：1, " confidence "：80, " level "：″\u5546\u52a1\u5927\
U53a6 " } } confidence level can be got from return information and be：80, longitude is 105.07392899855, and latitude is
36.555138880016.
Call the second map platform interface get enterprise address corresponding geography latitude and longitude information be：{″status″：″
1 ", " info "：" OK ", " infocode "：" 1000 ", " count "：" 1 ", " geocodes "：[{″formatted_
address″：" Sichuan Province Chengdu Wu Hou District so-and-so square Building B ", " province "：" Sichuan Province, " citycode "：″
028 ", " city "：" Chengdu ", " district "：" Wuhou District ", " township "：[], " neighborhood "：{″
name″：[], " type "：[] }, " building "：{″name″：[], " type "：[] }, " adcode "：" 510107 ", "
street″：" Tianfu Avenue stage casing ", " number "：" No. xx ", " location "：" 104.067139,30.548830 ", "
level″：" number " }] }.Can get from above-mentioned return information：Confidence level is number, and longitude is 105.067139,
Latitude is 36.548830.
The data that above-mentioned two platform gets is all complete, then application rule b, the acquisition data according to two platforms can
Reliability is being ranked up, such as " level " by the second map platform：" number ", corresponding is converted into " confidence level：
99 ", relatively pass through the " confidence level that the first map platform obtains：80 " confidence level is higher, then select the second map platform to get
Longitude be 105.067139, latitude be 36.548830 conducts：" in Chengdu ABCD Science and Technology Ltd., Chengdu Tianfu Avenue
The corresponding longitude and latitude data of section xx ".The latitude and longitude information getting is stored in HDFS distributed file system, above procedure
Complete acquisition and the storing process of latitude and longitude information.
On the basis of data storage, service end to set up index using ElasticSearch, creates
ElasticSearch indexes mapping format：Field includes：Enterprise name, corresponding informance is imported in index.
When carrying out the cartographic information display page, user inputs " Chengdu ABCD Science and Technology Ltd. " in client to user
When, client initially enters acquiescently diagram page, then according to reading from service end, " Chengdu ABCD science and technology has by other thread
The corresponding informance of limit company "；The request of data that service end is sent according to client, retrieves " the limited public affairs of Chengdu ABCD science and technology
Department " corresponding data, and data is returned to client with JSON form, and client call map interface is by Target Enterprise：" become
The position of all ABCD Science and Technology Ltd.s ", title and picture description show.
Claims (10)
1. Geography of enterprise information inquiry and display systems are it is characterised in that include client and service end, described client kimonos
The communication of business end is connected；Described client achieves the displaying of the inquiry of Geography of enterprise information by the way of asynchronous display.
2. the system as claimed in claim 1 is it is characterised in that described client realizes Geography of enterprise information inquiry and display bag
Step containing implemented below：
(ST1) user passes through client input inquiry Target Enterprise；
(ST2) enter the cartographic information displayed page of Target Enterprise；
(ST2-A) display acquiescently diagram page；
(ST2-B) set up by thread and be connected with the communication of service end, according to search index and read storage service end in file
Enterprise name in system, longitude data, latitude data and image data；Invocation map interface is according to the longitude and latitude of Target Enterprise
Information draws out the position of Target Enterprise on map, and shows enterprise name in correspondence position.
3. system as claimed in claim 2 is it is characterised in that realizing before enterprise cartographic information shows in client, described
Service end obtains corresponding longitude and latitude data according to the application interface of the call by location map platform of enterprise.
4. system as claimed in claim 3 is it is characterised in that described service end calls the interface of at least two map platforms
Obtain the corresponding longitude data of Target Enterprise and latitude data.
5. system as claimed in claim 4 is it is characterised in that described service end is according to call by location first ground of Target Enterprise
Figure platform interface, obtains enterprise first longitude data and the first latitude data；Call the second map platform interface, obtain enterprise the
Two longitude datas and the second latitude data.
6. system as claimed in claim 5 is it is characterised in that described service end to realize Target Enterprise warp using following rule
Being mutually authenticated and completion of latitude data：
If the longitude and latitude degrees of data that a obtains from the first map platform is complete, and the longitude and latitude number of degrees getting from the second map platform
According to there being disappearance, then select the first longitude data and the first latitude data as the geographical latitude and longitude information of enterprise；
B, selection, from the data message that platform gets, are sorted according to confidence level, select credible higher corresponding longitude and latitude
Information is the longitude and latitude degrees of data of enterprise；
C, compare the first longitude data and the second longitude data, obtain difference data 1, compare the first latitude data and the second latitude
Data, obtains difference data 2, if difference data 1 and difference data 2, all in the threshold value of setting, select the first longitude
Data, the first latitude data or the second longitude data, the second latitude data as enterprise geographical longitude and latitude degrees of data；
Above-mentioned rule condition is suitable in order.
7. system as claimed in claim 6 is it is characterised in that enterprise name, longitude, latitude data are stored by described service end
In HDFS.
8. system as claimed in claim 7 is it is characterised in that described service end is set up using ElasticSearch comprises
The indexed format of name field, and the enterprise name being stored in HDFS, address, longitude, latitude data are imported in index, raw
Become corresponding index file.
9. system as claimed in claim 8 it is characterised in that realize Target Enterprise cartographic information show when, described client
End, according to the enterprise name of user input, sends request of data in service end；The number that described service end sends according to client
According to retrieving the title of corresponding enterprise, longitude, latitude data are returned in client with JSON form；Described client according to
The data call map platform interface that service end returns is shown.
10. the system as described in one of claim 1 to 9 is it is characterised in that described client loads on shifting in the form of APP
Dynamic intelligent terminal, described service end is to be loaded with server or the server cluster of corresponding function.
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| CN201610796023.7A CN106446047A (en) | 2016-08-31 | 2016-08-31 | Enterprise geographic information query and display system |
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| CN107038239A (en) * | 2017-04-19 | 2017-08-11 | 中国农业科学院柑桔研究所 | A kind of mapable rendering method of agricultural product industry information |
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