CN105512319A - GIS map display method of controllable revelation - Google Patents
GIS map display method of controllable revelation Download PDFInfo
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- CN105512319A CN105512319A CN201510950250.6A CN201510950250A CN105512319A CN 105512319 A CN105512319 A CN 105512319A CN 201510950250 A CN201510950250 A CN 201510950250A CN 105512319 A CN105512319 A CN 105512319A
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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
Abstract
A GIS map display method of controllable revelation includes the steps of introducing a GIS map which contains service data and is special for LKJ into a ground device, storing an unusable character database, a similar word contrast database and a keyword/character database preset by a user in a database of the ground device, receiving a scheduling command sent by a scheduling system through the ground device, standardizing similar words in the scheduling command according to the similar word contrast database, extracting keywords/characters in the standardized scheduling command according to the keyword/contrast database, obtaining the required controllable revelation corresponding to the keywords/characters, combining service data of the controllable revelation through existing logic, generating regular service data of the controllable revelation, introducing the service data of the controllable revelation into the GIS map, matching the service data with the GIS map, and displaying information of the controllable revelation on the GIS map. The controllable revelation required for running organizations is displayed in the GIS map, and the controllable revelation can be visually displayed.
Description
Technical field
The present invention relates to a kind of map-indication method, particularly relate to a kind of locomotive advance in controlled GIS map display packing when being disclosed in ground simulation.
Background technology
Because LKJ system uses vehicle-mounted data to carry out thermoacoustic prime engine, in normal organization of driving situation, what mobile unit showed is the business datum of loading in advance, but in actual organization of driving process, due to some burst or uncontrollable reason, such as construction, disaster etc., the thermoacoustic prime engine such as the road speed of certain section of driving route are caused to require to change, now, after before driving, mobile unit receives the controlled announcement class schedule information of ground establishment, motor supply shop's vehicle device can operate automatically when in-position, such as, slow down voluntarily.The content disclosed is only visible on the DMI of ground LKJ analog machine, cannot see in GIS map intuitively, what refer more particularly to establishment is when belonging to outer section of unfamiliar track section and geographic basis, in order to check illustration information and traffic route information better, need illustration information to show in GIS map.
Summary of the invention
Based on the above-mentioned technical matters that will solve, the invention provides a kind of GIS map display packing of controlled announcement.
The present invention is concrete by the following technical solutions:
The GIS map display packing of controlled announcement, comprising:
Equipment imports the special GIS map comprising business datum of LKJ earthward;
The useless words database that user pre-sets, close word contrasting data storehouse, keyword/numerical data base is stored in the database of uphole equipment;
The traffic order that uphole equipment receiving scheduling system sends;
According to close word contrasting data storehouse, standardization is carried out to the close word in traffic order;
According to keyword/sentence database, the keyword/word in standardized traffic order is extracted, obtain the controlled announcement corresponding with keyword/word needed;
The business datum of existing logic to controlled announcement is used to merge, the business datum of the controlled announcement of create-rule;
The business datum of controlled announcement is imported in GIS map, mates with GIS map, GIS map shows controlled illustration information.
The GIS map that what described LKJ was special comprise business datum refers to by Arcgis software, the business datum in the business data packet of LKJ is imported in national GIS map, the GIS map with business datum that the LKJ of generation is special.
The described useless words database also storing user in a database and pre-set;
After described acquisition traffic order, according to punctuate, subordinate sentence is carried out to traffic order;
According to useless words database, traffic order is cleaned, and then according to close word contrasting data storehouse, standardization is carried out to the close word in cleaned traffic order.
The close word contrasting data storehouse that described user pre-sets comprises multiple close word database and the standard words corresponding with all close word in each close word database;
Describedly according to close word contrasting data storehouse, standardization is carried out to the close word in traffic order and refer to: all fields of traversal traffic order in each, and carry out contrasting with the word in each close word database all close word found out in traffic order successively, and the close word belonged in same close word database is replaced with standard words corresponding with it.
Multiple keywords/word contrasting data storehouse that user pre-sets also is stored in the database of described uphole equipment, described keyword/word contrasting data storehouse comprises type of service belonging to keyword/numerical data base and the traffic order corresponding with this keyword/numerical data base, and described each keyword/word contrasting data storehouse is made up of the multiple keyword/words belonging to same type of service in keyword/numerical data base.
Described according to keyword/numerical data base, the key word in standardized traffic order is extracted after, obtain the multiple keyword and key word that extract from a traffic order, by these keywords and key word successively with the Data Comparison in each keyword/word contrasting data storehouse, obtain keyword/word contrasting data storehouse that matching degree is the highest, be the type of service belonging to traffic order.
Described by obtaining the highest keyword/word contrasting data storehouse of matching degree, after obtaining the type of service belonging to traffic order, all keyword/words are mated with the keyword/numerical data base of affiliated type of service, obtain the keyword/word not belonging to this type of service, subordinate sentence only containing the keyword not belonging to this type of service in traffic order is carried out to the cleaning of useless sentence, after obtaining the traffic order after cleaning, carrying out the extraction of keyword/word.
Keyword in described keyword/numerical data base or key word arrange sequential storage according to user, when after all keywords obtained in traffic order or key word, order corresponding to keyword or key word is resequenced, obtain the schedule information corresponding to keyword after rearrangement, complete parsing.
The existing logic of described use merges business datum, and the business datum of create-rule refers to: carry out splicing merging to having the sliceable business datum together of intersecting or be connected in business datum.
Beneficial effect of the present invention: the business datum in the business data packet of LKJ is imported in national GIS map by Arcgis software, the GIS map with business datum that the LKJ of generation is special, uses in LKJ data organization process; Controlled announcement coupling needed for organization of driving is presented in GIS map simultaneously, controlled announcement can be shown intuitively.
Accompanying drawing explanation
Fig. 1 is process flow diagram of the present invention.
Embodiment
In the present invention, controlled announcement refers to because disaster or other uncontrollable factor, cause and need locomotive to change a part of business information according to transfer order demand the most timely in the driving of a certain section, now ground is controlled announcement to the traffic order of the mobile unit typing of locomotive, the controlled of a such as speed limit is disclosed as " initial kilometer post A; terminal kilometer post B, line number C, speed is D ".
The object of the invention is controlled being disclosed in GIS map generated according to the establishment of traffic order word to show, check for user and check.GIS map mentioned here is special GIS map, specifically, it is the GIS map comprising business datum special for the LKJ of LKJ generation specially, its generation method is by Arcgis software, business datum in the business data packet of the existing LKJ through mapping collection is imported in national GIS map, generates the GIS map with business datum that LKJ is special.
The display packing of the GIS map of controlled announcement provided by the invention, performs according to following step:
First, need to import the special GIS map comprising business datum of LKJ to LKJ ephemeral data documentation equipment; Meanwhile, user collect over the years issue controls relevant traffic order original text to locomotive operation, the key word that arrangement and all types of traffic order match or keyword, set up keyword/numerical data base in the database of ground LKJ ephemeral data documentation equipment; Collect simultaneously and screen and variously may appear at useless word in traffic order statement or stop word, such as the meaningless words such as modal particle " ", " ", creates useless words database in the database of ground LKJ ephemeral data documentation equipment; Collect simultaneously and arrange and variously may appear in various traffic order the close word with identical meanings, set up close word contrasting data storehouse, close word contrasting data storehouse should comprise multiple close word database, and each close word database should have the standard words with all close word in its database with identical meanings simultaneously.
Then, when arranging keyword/numerical data base, multiple crucial character/word may be comprised because same discloses, and expression type of service combined in multiple keyword, to be the example that speed limit discloses be such as type of service: " initial kilometer post A1, terminal kilometer post B1, circuit name C1, speed is D1 ", and its keyword is " initial kilometer post " " terminal kilometer post " " circuit name " " speed ", and they represent a type of service jointly, and the example that another type of service is station track announcement is: " station name A2, station track C2, circuit name D2 ", its keyword is " station name " " circuit name " " station track number ", they represent another type of service jointly, therefore when arranging keyword/numerical data base, need the database that type of service belonging to multiple keyword/word contrasting data storehouse and the traffic order corresponding with them is set simultaneously, each keyword/word contrasting data storehouse all comprises multiple keyword/word, after extracting multiple keyword, type of service corresponding to the keyword maximum with the Keywords matching number extracted/word contrasting data storehouse is the type of service of this controlled announcement.
After importing specific special GIS map and set up various dictionary database in ground LKJ ephemeral data documentation equipment, the traffic order that LKJ ephemeral data documentation equipment receiving scheduling system sends; Then according to punctuate, subordinate sentence is carried out to traffic order; Then travel through the field in each subordinate sentence, contrast with useless words database, if comprise useless words, then the useless words in sentence is deleted, the word remained with.
For the traffic order of cleaned useless words, again each subordinate sentence is traveled through, each field and close word contrasting data storehouse are contrasted, find out all close word in traffic order, when finding the identical word of certain word in word contrasting data storehouse close to certain in traffic order, so this word in traffic order is replaced with the standard words corresponding with the close word contrasting data storehouse at this word place, the convenient unification to traffic order.
To the traffic order after standardization, again carry out the traversal of field, and each field is mated with the keyword/word in keyword/sentence database, mating consistent words extracts as a crucial character/word, after key word has all extracted, contrast with keyword/word contrasting data storehouse, obtain the type of service corresponding with the keyword/word needed; Then business datum corresponding to keyword is extracted, the corresponding business datum of keyword being such as the example that speed limit discloses with above-mentioned type of service is " A1; B1; C1; D1 ", these business datums are imported in GIS map, utilizes the special software of ArcgisEngine platform development to mate with GIS map, display scheduling information in GIS map; At some time, article one, traffic order comprises several sections of different business datums, there is in these business datums the sliceable business datum together of intersecting or being connected, now need to use existing logic merge business datum or splice, the business datum of create-rule, such as, in two business datums of a speed limit announcement, the terminal kilometer of first business datum is designated as the starting point kilometer post of second business datum, and their speed limit is identical, so they can be spliced, form a business datum.
Above-mentioned when after acquisition keyword or key word, object belonging to key word may for being the time, line number, the information such as speed limit, to different keywords or key object, carry out the extraction of different modes, such as the traffic order containing " on Dec 12nd, 2015 " sentence, its keyword is " year, month, day ", type belonging to the key word prestored in database is now needed to judge that it belongs to a date type, therefore which is date of concrete date now to need to judge numeral before it or below or Chinese character, is extracted the date format be stored as not containing Chinese character the date of numeral, if the date of hanzi form, as " 20 Dec 12 year First Five-Year Plan ", so need to be that alphanumeric data stores by Chinese analytic.And for the statement do not contained in numeral or alphabetical traffic order, need in the database of the LKJ basic data be associated with belonging to it, to obtain the numeral corresponding to keyword or alpha code, such as, statement in traffic order is " Beijing-Kowloon Railway Line, initial kilometer Table A, stop kilometer post B, speed limit C ", in the traffic order of this type, because yardman mostly just informs line name, therefore after obtaining keyword " Beijing-Kowloon Railway Line ", judge that it belongs to a circuit according to database corresponding relation, need to be associated with in the database of LKJ basic data the wire size obtained corresponding to keyword, wire size is extracted the controlled announcement as separating out as last solution.
In said process, keyword/the word of different types of service, when storing in keyword/word contrasting data storehouse, there is sequencing, after determining to state the announcement with which kind of type of service, according to keyword/word contrasting data storehouse, the business datum representated by the keyword not meeting keyword/word storage order obtained is adjusted, obtain the regular business datum after adjustment order, then import in GIS map and show.
Above-mentioned when carrying out participle to traffic order, the word segmentation regulation of employing is existing technology.The above-mentioned cleaning process to useless words, can comprise two kinds, and one is cleaned useless words, and another kind carries out cleaning to useless sentence to delete.When obtaining the highest keyword/word contrasting data storehouse of matching degree, after obtaining the type of service belonging to traffic order, all keyword/words are mated with the keyword/numerical data base of affiliated type of service, obtain the keyword/word not belonging to this type of service to clean, subordinate sentence only containing the keyword not belonging to this type of service in traffic order is carried out to the cleaning of useless sentence, after obtaining the traffic order after cleaning, then carry out the extraction of keyword/word.Can carry out repeatedly in the different stages the cleaning of useless words or useless sentence, all extract a keyword or keyword at every turn after carrying out, noise can be removed to greatest extent, keyword or key word more accurately can be obtained.
Keyword or business datum corresponding to key word are imported in GIS map, the special software of ArcgisEngine platform development is utilized to mate with GIS map, in GIS map during display scheduling information, can first initial kilometer post and terminal kilometer post be imported in GIS map, then search all circuits between them, then according to line number, row not etc. business datum determine to be specially which bar circuit, after determining, can also highlight circuit in GIS map, conveniently check.
Claims (9)
1. the GIS map display packing of controlled announcement, is characterized in that, comprising:
Equipment imports the special GIS map comprising business datum of LKJ earthward;
The useless words database that user pre-sets, close word contrasting data storehouse, keyword/numerical data base is stored in the database of uphole equipment;
The traffic order that uphole equipment receiving scheduling system sends;
According to close word contrasting data storehouse, standardization is carried out to the close word in traffic order;
According to keyword/sentence database, the keyword/word in standardized traffic order is extracted, obtain the controlled announcement corresponding with keyword/word needed;
The business datum of existing logic to controlled announcement is used to merge, the business datum of the controlled announcement of create-rule;
The business datum of controlled announcement is imported in GIS map, mates with GIS map, GIS map shows controlled illustration information.
2. the GIS map display packing of controlled announcement according to claim 1, it is characterized in that: the GIS map that what described LKJ was special comprise business datum refers to by Arcgis software, business datum in the business data packet of LKJ is imported in national GIS map, the GIS map with business datum that the LKJ of generation is special.
3. the GIS map display packing of controlled announcement according to claim 1, is characterized in that:
The described useless words database also storing user in a database and pre-set;
After described acquisition traffic order, according to punctuate, subordinate sentence is carried out to traffic order;
According to useless words database, traffic order is cleaned, and then according to close word contrasting data storehouse, standardization is carried out to the close word in cleaned traffic order.
4. the GIS map display packing of controlled announcement according to claim 1, is characterized in that:
The close word contrasting data storehouse that described user pre-sets comprises multiple close word database and the standard words corresponding with all close word in each close word database;
Describedly according to close word contrasting data storehouse, standardization is carried out to the close word in traffic order and refer to: all words of traversal traffic order in each, and carry out contrasting with the word in each close word database all close word found out in traffic order successively, and the close word belonged in same close word database is replaced with standard words corresponding with it.
5. the GIS map display packing of controlled announcement according to claim 1, it is characterized in that: in the database of described uphole equipment, also store multiple keywords/word contrasting data storehouse that user pre-sets, described keyword/word contrasting data storehouse comprises type of service belonging to keyword/numerical data base and the traffic order corresponding with this keyword/numerical data base, and described each keyword/word contrasting data storehouse is become by the multiple keywords/word belonging to same type of service in keyword/numerical data base.
6. the GIS map display packing of the controlled announcement according to claim 1 or 4, it is characterized in that: described according to keyword/numerical data base, the key word in standardized traffic order is extracted after, obtain the multiple keyword and key word that extract from a traffic order, by these keywords and key word successively with the Data Comparison in each keyword/word contrasting data storehouse, obtain keyword/word contrasting data storehouse that matching degree is the highest, be the type of service belonging to traffic order.
7. the GIS map display packing of controlled announcement according to claim 6, it is characterized in that: described by obtaining the highest keyword/word contrasting data storehouse of matching degree, after obtaining the type of service belonging to traffic order, all keyword/words are mated with the keyword/numerical data base of affiliated type of service, obtain the keyword/word not belonging to this type of service, keyword/the word not belonging to this type of service in traffic order is cleaned, subordinate sentence only containing the keyword not belonging to this type of service is carried out to the cleaning of useless sentence simultaneously, after obtaining the traffic order after cleaning, carrying out the extraction of keyword/word.
8. the GIS map display packing of controlled announcement according to claim 5, it is characterized in that: the keyword in described keyword/numerical data base or key word arrange sequential storage according to user, when after all keywords obtained in traffic order or key word, order corresponding to keyword or key word is resequenced, obtain the schedule information corresponding to keyword after rearrangement, complete parsing.
9. the GIS map display packing of controlled announcement according to claim 1, it is characterized in that: the existing logic of described use merges business datum, and the business datum of create-rule refers to: carry out splicing merging to having the sliceable business datum together of intersecting or be connected in business datum.
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Cited By (1)
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| CN114329103A (en) * | 2021-12-22 | 2022-04-12 | 郑州畅想高科股份有限公司 | Operation disclosure and LKJ temporary data inter-segment comparison method |
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