CN111221546B - Map data and map updating method and device, terminal equipment and server - Google Patents
Map data and map updating method and device, terminal equipment and server Download PDFInfo
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Abstract
The application discloses a map data and map updating method, a device, terminal equipment and a server, wherein the method comprises the following steps: acquiring editing operation of target data; the target data comprises engineering data, updated engineering data is obtained according to editing operation of the target data, and the updated engineering data is compiled to obtain PSF data; calling and filling a preset element template according to the content of the change of the target data to obtain a change history; and uploading the change history and the PSF data to a server. The map updating software has the advantages that the operation interface is simple, the common user finds that the site change directly performs the site operation, the data updating is completed rapidly, and the labor and time cost is reduced; the process is automatically processed, and after the user operates on the terminal equipment, manual operation is not needed later, so that the data updating period is shortened, and the data production cost is saved; fault tolerant processing is provided which is capable of supervising and preventing improper operation of the user on the terminal device.
Description
Technical Field
The present application relates to the field of electronic map manufacturing and application, and in particular, to a method and apparatus for map data and map update, a terminal device, and a server.
Background
The indoor graph is widely popularized, the field change is frequent, the indoor graph distribution is more dispersed, and the problems of higher updating frequency, increased updating cost and the like are caused. Usually, professionals go to the site to collect and update data, and indoor professionals process the data. The method has the advantages of low updating efficiency, long production period, high cost and poor timeliness. And a person with a certain professional map foundation is required to operate, so that a large time for updating waiting and the like can be generated for an actual user due to the time consumption of a production period, and the economic cost is increased intangibly.
Disclosure of Invention
The embodiment of the application provides a map data and map updating method, a device, terminal equipment and a server, which solve the problems of long generation period, high cost, poor timeliness and the like.
The embodiment of the application provides a map data updating method, which comprises the following steps:
acquiring editing operation of an authorized user on target data; the target data comprises engineering data, updated engineering data is obtained according to the editing operation of the target data by an authorized user, and the updated engineering data is compiled to obtain PSF data;
according to the corresponding editing operation, the content of the target data change is called and filled with a preset element template, so that a change history is obtained;
uploading the change history and the PSF data to a server, and acquiring updated map data issued by the server, wherein the updated map data is used as basic data of target data of next authorized user editing operation.
The embodiment of the application also provides a map updating method, which comprises the following steps:
receiving change history and PSF data;
updating target data according to the acquired change history, wherein the target data comprises engineering data, and the version number of the engineering data is automatically increased after the engineering data is updated;
when the change of the engineering data version number is detected, a checking program is called through a preset checking mechanism to check data, a compiling program is called after the checking is passed, a map is compiled, a digital map format identified by a client is generated, and the compiled map is issued.
The embodiment of the application also provides a map data updating device, which comprises: the system comprises a user login module, a transmission module, a first data checking module, a first service module and a public support module;
the user login module is used for supporting authorized user login, authority verification, password modification and map editing starting;
the transmission module is used for uploading recorded change target data and downloading target data;
the first data checking module is used for checking the target data of the editing operation of the authorized user on line;
the first business module is used for calling and filling a preset element template according to the editing operation of the authorized user on the target data to obtain an alteration history;
the public support module is used for providing at least one of map browsing, floor switching, shop searching, graphic editing and attribute editing functions for authorized users.
The embodiment of the application also provides a map updating device, which comprises: the system comprises a second data checking module, a second business module and a map compiling and publishing module;
the second data checking module is used for checking the editing operation of the authorized user on the target data on line, and calling a checking program to check the data through a preset checking mechanism when the change of the version number of the engineering data is detected;
the second service module is used for updating the target data according to the received change histories;
the map compiling and publishing module is used for calling a compiling program, compiling a map, generating the engineering data into a digital map format identified by a client, and publishing the compiled map.
The embodiment of the application also provides a terminal device, wherein the terminal device is stored with map updating software, and the map updating software is used for realizing the map data updating method.
The embodiment of the application also provides a server, and the server stores program data which realizes the map updating method when being executed.
Compared with the prior art, the method has the advantages that a user can acquire field data by using the terminal equipment and upload the field data to the server without professional map data acquisition personnel; the correctness of the data is ensured by checking the collected data; after the user uploads the acquired data, the server automatically executes subsequent processing without manual intervention again. By the technical scheme, the data updating period can be shortened, and the cost of data acquisition is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
fig. 1 is a schematic flow chart of an embodiment of a map data updating method according to the present application;
FIG. 2 is a schematic diagram of a map update software interface provided by the present application;
FIG. 3 is a schematic flow chart of an embodiment of a map updating system according to the present application;
FIG. 4 is a schematic flow chart of an embodiment of a map updating method according to the present application;
fig. 5 is a schematic structural diagram of an embodiment of a map data updating apparatus according to the present application;
fig. 6 is a schematic structural diagram of an embodiment of a map updating apparatus according to the present application;
FIG. 7 is a schematic flow chart of an embodiment of a map updating method according to the present application;
fig. 8 is a flow chart of an embodiment of a map updating method according to the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
1. Terminal side method embodiment:
fig. 1 is a flow chart of an embodiment of a map data updating method according to the present application, where the embodiment of the method includes the following processing procedures:
step 105, obtaining editing operation of an authorized user on target data; the target data comprises engineering data, updated engineering data is obtained according to the editing operation of the target data by an authorized user, and the updated engineering data is compiled to obtain PSF data;
as an alternative embodiment, the target data includes engineering data, classification codes, style files, brand libraries, and the like downloaded from the server as basic data for generating the alteration history. The engineering data comprises a preset geographical data element set, including points, lines and planes. The elements in the geographic data element set are the content to be filled in a preset element template. Other data types may be converted into the data type, including specifically points, lines, and planes. For example, for types (garbage cans, etc.) for which template database summaries do not exist, the universal type (other, and remarked) may be used to update the collection of such non-existing types. After the user adds the universal type, the background professional can classify the universal type into a facility type, a shop type or a road network type, and the original universal type is classified into the facility type, the shop type or the road network type. Each facility type has a special code and a special icon, and the facilities which are not in the existing type also need to design a matched style file during compiling, so that the facilities cannot be immediately displayed at a software end, and the special display needs to be subsequently supplemented with the icon and the type package.
And adopting standardized classification to the target data, dividing the target data into road network data, facility data and/or shop data, and setting corresponding element templates.
Step 110, according to the content of changing the target data by the corresponding editing operation, calling and filling a preset element template to obtain a change history;
as an alternative implementation mode, a standardized editing operation is adopted for the editing operation of the target data, and corresponding editable functions are configured according to different categories of the target data; the basic functions of the standardized editing operation adopted for the editing operation of the target data comprise: at least one of map browsing, floor switching, shop searching, and/or graphical editing.
As an alternative implementation manner, the encryption and decryption library is adopted to encrypt and decrypt the transmitted data so as to safely transmit the data; and/or the editable functions include geometric operations and/or attribute operations; wherein the geometric operation comprises: the authorized user may add, delete and/or modify facilities based on the target data on the terminal device map update software (shown in fig. 2). As an alternative, the authorized user may also add and/or delete roads. Optionally, the authorized user may also add shops, delete shops, modify properties, merge shops, split shops, and/or the like. And calling and filling a preset element template according to the editing operation, wherein the filled element template is used as an alteration history, including but not limited to a graphic element and an attribute element.
Step 115, uploading the change history and the PSF data to a server, and obtaining updated map data issued by the server, wherein the updated map data is used as basic data of target data of the next authorized user editing operation.
As an alternative implementation mode, the editing operation of the target data by the authorized user is simultaneously carried out on-line detection of the edited target data
As an alternative, in the above-described embodiment, the terminal device is applied to a system (map updating system in the embodiment of fig. 3) including at least the terminal device and the server. The system design abstracts and generalizes all possible variations into standard operations. Aiming at the standard operation, the system designs a data checking module to provide a fault-tolerant processing mechanism, and when the terminal equipment detects that the editing operation does not accord with a preset fault-tolerant rule or detects that the target data of the edited operation is in error, the system sends out prompt information and forbids the next editing operation of the authorized user until the corresponding problem is eliminated; and for the preset fault-tolerant rule, adopting a preset fault-tolerant processing mechanism to allow some attribute elements to submit the target data of the edited operation under the condition of incomplete and error. The system builds fool updating operation, and improves the operation feasibility of common operators. The user can be supervised and prevented from performing improper operations on the terminal device.
The above embodiment performs standardized design on editing operation of target data, and the following is further described in connection with the following example:
1. new adding, deleting and modifying facilities
When the facility is found to be changed, the user can add, delete and/or modify POI information of the corresponding facility on the map updating software of the terminal equipment, and the map updating software records the change information, the user information and the like. In the embodiment, the professional distinguishes facilities and shops in the engineering data according to the preset value, and further, the area is smaller than 2×2m 2 The geographic elements of (2) are classified as facilities, and the geographic elements with the area of more than or equal to 2 x 2m2 are classified as shops.
The above procedure is illustrated in connection with the following examples:
1) A user adds a facility on a terminal device, map updating software on the terminal device records an attribute, wherein the attribute comprises POI_id, POI type, POI name, coordinate information and the like of the newly added facility, if the changed facility is a traffic facility, a facility group number is also recorded, wherein the POI_id, the coordinate information and a group number program are automatically assigned, the POI type needs to be judged on site and then is assigned, the POI name needs to be recorded on site, and an operation type (new_poi), operation time and an operator are recorded;
2) A user deletes a facility on a terminal device, and map updating software on the terminal device records an attribute comprising POI_id of the facility to be deleted, record operation type (delete_poi), operation time and operator;
3) A user modifies a facility on a terminal device, map updating software on the terminal device records an attribute, modification contents including a modification item changed by the modification facility, POI types (including a type before modification and a type after modification) corresponding to POI_id, POI names (including a name before modification and a name after modification) and the like, and records an operation type (revise_poi), operation time and an operator;
2. new adding, deleting and modifying road
When the road information is found to be changed, the user can add, delete and/or modify the corresponding road information on the map updating software of the terminal device, and the map updating software records the road change information, the user information and the like.
The above procedure is illustrated in connection with the following examples:
1) A user adds a road on a terminal device, map updating software on the terminal device records an attribute, the attribute comprises link_id of the newly added road, starting point coordinate information and length information, the road direction (comprising unidirectional and bidirectional directions, default to be bidirectional directions and unidirectional directions to be forward and reverse directions) is recorded, wherein the link_id, the coordinate information and a group number program are automatically assigned, the link type is required to be judged and then is assigned, the link name is required to be recorded according to the site, and an operation type (new_link), the operation time and an operator are recorded;
2) The user deletes a road on the terminal equipment, the map updating software on the terminal equipment records an attribute, the link_id of the deleted road is included, the operation type (delete_link) is recorded, the operation time is recorded, and the operator;
3. shop with functions of adding, deleting, modifying, combining and splitting
When the information of the shops is found to be changed, a user can add, delete, modify, combine and/or split the shops on the map updating software of the terminal equipment, and record the attributes.
The above procedure is illustrated in connection with the following examples:
1) A shop is newly added on the terminal equipment by a user, map updating software on the terminal equipment records an attribute, the attribute comprises space_id, type, name, coordinate information and address code of the newly added shop, wherein the space_id and the coordinate information are automatically assigned, other information is assigned according to the actual condition of the on-site shop, and the operation type (new_space), operation time and operators are recorded;
2) The user deletes a shop on the terminal equipment, and map updating software on the terminal equipment records an attribute comprising space_id of the deleted shop, record operation type (delete_space), operation time and operator;
3) The user modifies a shop on the terminal equipment, map updating software on the terminal equipment records an attribute, modification contents such as a modification item changed by the modified shop, a shop type (including a pre-modification type and a post-modification type) corresponding to the space_id, a shop name (including a pre-modification name and a post-modification name) and the like, and records an operation type (revise_space), operation time and an operator;
4) The user merges several shops on the terminal equipment, the map updating software on the terminal equipment records an attribute comprising a merged shop space_id, a shop type (a type before modification, a type after modification), a merged shop name (a name before merger, a name after merger), a merged shop and other modified contents, an operation type (a revise_space) and an operation time;
5) The user splits a shop on the terminal equipment, the map updating software on the terminal equipment records a plurality of attributes (2, 3 or more, the generation of the number of records is carried out according to the split number of the shops), each record comprises a split shop space_id, a shop type (a split type ), a split shop name (a split name ), a split shop coordinate information and other modified contents, a record operation type (split_space), an operation time and an operator.
In addition, the map updating software on the terminal device calls and fills in the preset element template according to the operation of the user on the target data, and takes the filled element template as the change history.
As an alternative implementation manner, the map data updating method of the above embodiment may further include anomaly monitoring; the method comprises the steps that when a terminal device detects an abnormality, such as a user browses a map, the map cannot be globally displayed in a visual field, the map cannot be rotated, characters cannot be rotated, or known problems such as map loading failure, client map updating failure, program updating failure, interface return value error, picture rendering error, unknown problems such as software crash, system flashing back and the like appear when a server detects that the terminal device is poor in performance; the terminal equipment generates an error log and uploads the error log to the server; and the server generates a map abnormality report according to the error log and feeds the map abnormality report back to the terminal equipment. When the terminal equipment monitors the specific type of errors of the mobile phone, an error log is generated and uploaded to the server, but the server does not feed back a map abnormality report to the terminal equipment.
In summary, the above embodiment of the present application has the following beneficial effects: the map updating software has a simple operation interface, a common user finds the field change, the user can directly perform field operation, the data updating can be completed quickly, and the professional is not required to collect the data on the field, so that the labor and time cost is effectively reduced; it is particularly worth mentioning that the map updating method can realize flow automation processing, and after the user operates on the terminal equipment, the terminal equipment can generate the change history uploading server without manual operation, so that the data updating period is obviously shortened and the data production cost is further saved by implementing the embodiment. Meanwhile, in the process of creating the change history by the user, the embodiment can provide fault tolerance processing, and can monitor and prevent the user from performing improper operation on the terminal equipment.
2. Server side method embodiment:
the above embodiments focus on the update method of the map update software on the terminal device side, and the map update method on the server side is described below with reference to fig. 4. Fig. 4 is a schematic flow chart of an embodiment of a map updating method provided by the present application, where the map updating method at the server side further includes:
step 405, receiving change history and PSF data;
step 410, updating target data according to the acquired change history, wherein the target data comprises engineering data, and the engineering data version number is automatically increased after the engineering data is updated;
the server operates the target data based on the change history,
the operation of the server on the target data is further described as follows:
1. new adding, deleting and modifying facilities
Summarizing the operation process: the server adds, deletes and/or modifies facilities and records operation types, operation time and operators.
The above procedure is illustrated in connection with the following examples:
1) The server adds POI_id, POI type, POI name, coordinate information of the facility, record operation type (new_poi), operation time and operator;
2) The server deletes the POI_id of the facility, records the operation type (delete_poi), the operation time and the operator;
3) The server modifies the modification items changed by the facility, the POI types (pre-modification types, post-modification types) corresponding to the POI_id, the POI names (pre-modification names, post-modification names) and other modification contents, records the operation types (revise_poi), the operation time and the operator;
2. new adding, deleting and modifying road
Summarizing the operation process: the server adds, deletes and/or modifies the road and records the operation type, operation time and operator.
The above procedure is illustrated in connection with the following examples:
1) The server adds link_id of the road, starting point coordinate information, length information, road direction (default to be bidirectional, forward, reverse and bidirectional), record operation type (new_link), operation time and operator;
2) The server deletes link_id of the road, records operation type (delete_link), operation time and operator;
3) The server adds space_id, type, name, coordinate information, address code of the shop, record operation type (new_space), operating time, operator;
3. shop with functions of adding, deleting, modifying, combining and splitting
Summarizing the operation process: and adding, deleting, modifying, merging and/or splitting shops by the server, recording operation types, operation time and operators.
The above procedure is illustrated in connection with the following examples:
1) The server deletes the space_id of the shop, records the operation type (delete_space), the operation time and the operator;
2) The server modifies the changed modification items of the shops, the shop types (the type before modification and the type after modification) corresponding to the space_id, the shop names (the name before modification and the name after modification) and other modification contents, records the operation type (the space_space), the operation time and the operator;
3) The server newly adds the post-merger shop space_id, the shop type (the type before modification, the type after modification), the post-merger shop name (the name before merger, the name after merger), the post-merger shop and other modification contents, records the operation type (revise_space), the operation time and the operator;
4) The server newly adds a post-split shop space_id, a shop type (pre-split type, post-split type), a post-split shop name (pre-split name, post-split name), post-split shop coordinate information and the like to modify contents, records an operation type (split_space), operation time and an operator.
And 415, when the change of the engineering data version number is detected, invoking an inspection program to conduct data inspection through a preset inspection mechanism, invoking a compiling program to compile a map if the inspection is passed, generating a digital map format identified by a client, and distributing the compiled map.
As an alternative embodiment, the checking mechanism includes geometric topology checking, attribute checking, and/or relevance checking, and may include at least one of a non-overlapping of the newly added devices, a non-overlapping of the newly added roads, a non-overlapping of the newly added shops, a non-repeating of the deleting facilities, a non-repeating of the deleting roads, a non-repeating of the deleting shops, a non-overlapping of the modifying facilities with other facilities, a non-conforming of the modifying attributes to the shops attributes, a non-exceeding of the area after combining the shops over the sum of the areas of all shops, and/or a non-exceeding of the area of the shops before splitting; and/or because version number association management is required between the updated engineering data and the compiled map in step 410, the updated engineering data and the compiled map are uploaded together for version management. When the map is abnormal, the engineering data are traced back through the version number.
As an optional implementation manner, the compiled digital map formats include two data formats of H5 and mobile phone map, the server performs map publishing, and the client can call the H5 or mobile phone map format to display the identifiable map; the updated engineering data is used as the basic data of the next map update; and/or the map data corresponding to the compiled map comprises at least one of engineering data, PSF data, brand libraries, category codes and/or other business data; and the server side data management platform manages and maintains the engineering data, the PSF data, the brand library, the category codes and other business data.
As an alternative implementation mode, while authorizing users to edit the target data, detect the target data edited by the operation online; when the editing operation is detected to be not in accordance with a preset fault-tolerant rule or the target data of the edited operation is detected to be in error, if the data is deleted by mistake and/or the new type is in error, prompt information is sent out, and the next editing operation of the authorized user is forbidden until the corresponding problem is eliminated; and processing the error target data by adopting a preset fault-tolerant processing mechanism according with the preset fault-tolerant rule, wherein if two road networks intersect, the length of a line segment taking the intersection point as the center is smaller than a certain length, the program ignores the line segment for deleting, and the line is automatically broken. And repairing the data released by adopting the fault-tolerant processing mechanism when the map data is comprehensively updated.
In this embodiment, when an application program on a server fails, the server receives an upload instruction sent by a terminal device and sends a map exception instruction to the terminal device, and the server finds a version number according to a computer log and traces back to engineering data through the version number; the map abnormality instructions include a map flashing instruction, a map interface display abnormality instruction, and/or a map display bug instruction.
As an alternative implementation, the server monitors the map updating software for abnormal operations, such as overlapping of two newly added stores, or known problems, such as network abnormality and memory problems, and generates a map abnormality report and sends the map abnormality report to the terminal device.
Compared with the prior art, the embodiment has the beneficial effects that fault tolerance processing is provided; the automatic process of the flow is carried out, and after the user triggers the uploading, the actions of updating the target data, compiling the map, releasing the map and the like are all automatically executed, so that manual operation is not needed, and the production cost is saved; the embodiment shortens the data updating period, is simple to operate, and can quickly complete data updating by on-site operation of clients, thereby greatly reducing the cost.
3. Terminal side map updating device embodiment
Fig. 5 is a schematic structural diagram of an embodiment of a map data updating apparatus according to the present application, where the schematic structural diagram includes: a user login module 505, a transmission module 510, a first data check module 515, a first traffic module 520, and a common support module 525; the map updating software on the terminal device includes a user login module 505, a transmission module 510, a first data check module 515, a first service module 520, and a public support module 525 in this embodiment.
The user login module 505 is configured to support authorized user login, authority verification, password modification, and map editing initiation;
the transmission module 510 is configured to upload recorded change target data and download target data;
the first data checking module 515 is configured to check target data of an authorized user editing operation online;
the first service module 520 is configured to invoke and fill a preset element template according to an editing operation of the target data by an authorized user, so as to obtain an alteration history;
the public support module 525 is configured to provide at least one of map browsing, floor switching, shop searching, graphic editing, and attribute editing functions for authorized users.
4. Server-side map updating apparatus embodiment
Fig. 6 is a schematic structural diagram of an embodiment of a map updating apparatus according to the present application, where the schematic structural diagram includes: a second data inspection module 605, a second business module 610, and a map compilation distribution module 615;
the second data checking module 605 is configured to check, on line, an editing operation of the target data by an authorized user, and call a checking program to perform data checking through a preset checking mechanism when a change in a version number of the engineering data is detected;
the second service module 610 is configured to update the target data according to the received change history;
the map compiling and publishing module 615 is configured to invoke a compiler to compile a map, generate the engineering data into a digital map format identified by a client, and publish the compiled map.
The application also provides a terminal device, wherein the terminal device is stored with map updating software, and the map updating software is used for realizing the editing operation of the authorized user on the target data; the target data comprises engineering data, updated engineering data is obtained according to the editing operation of the target data by an authorized user, and the updated engineering data is compiled to obtain PSF data; according to the corresponding editing operation, the content of the target data change is called and filled with a preset element template, so that a change history is obtained; uploading the change history and the PSF data to a server, and acquiring updated map data issued by the server, wherein the updated map data is used as basic data of target data of next authorized user editing operation.
The present application also provides a server on which program data is stored, the program data realizing reception of change history and PSF data when executed; updating target data according to the acquired change history, wherein the target data comprises engineering data, and the version number of the engineering data is automatically increased after the engineering data is updated; when the change of the engineering data version number is detected, a checking program is called through a preset checking mechanism to check data, a compiling program is called after the checking is passed, a map is compiled, a digital map format identified by a client is generated, and the compiled map is issued.
5. System embodiment
The application also discloses an embodiment of a map updating system, as shown in fig. 3, which is mainly used for realizing rapid and simple editing of map data, and rapid uploading of the map data to a data management platform after compiling, so that the function of updating to the APP in real time is achieved.
In this embodiment, the map updating system adopts a C/S (Client/Server) architecture, and includes three major parts, namely a Client data editing tool, a compiling library and a Server data management platform. The data editing tool is used for editing and modifying the rapid map data and comprises business functions of adding, deleting, combining, splitting shops, adding and deleting road networks, adding, deleting, modifying facilities and the like; the terminal side and the server side are both provided with encryption and decryption libraries. Before the terminal side sends data to the server, the data are encrypted by adopting an encryption library at the terminal side, the encrypted data are sent to the server, and after the server receives the encrypted data, the encrypted data are decrypted by adopting a decryption library at the server side, so that original data are obtained; the server encrypts the data by adopting an encryption library at the server side before sending the data to the terminal side, then sends the encrypted data to the terminal side, and decrypts the encrypted data by adopting a decryption library at the terminal side after receiving the encrypted data by the terminal side to obtain original data; the compiling library is used for generating engineering data into a digital map format identified by the client APP; the server side data management platform realizes management functions of engineering data, portable file format (Portable Document Format) data, brand libraries, category codes and other business data. The server side is provided with a compiling and checking program, the engineering data version number is automatically increased after the engineering data is updated, and when the engineering data version number is changed, the checking program is called for data checking, and if the checking is passed, the compiling program is called, and then the map is compiled and released. The whole process realizes automatic processing.
The map updating system includes: the system comprises a user login module, an uploading and downloading module, a data checking module, a business module, a public supporting module and a map compiling and publishing module; the user login module is shown in fig. 5; the uploading and downloading module is shown in fig. 5; the data inspection module comprises a first data inspection module in fig. 5 and a second data inspection module in fig. 6; the service modules include the second service module in fig. 5 and the second service module in fig. 6; the common support module is the common support module in fig. 5; the map compilation issue module is the map compilation issue module in fig. 6.
Fig. 7 is a schematic flow chart of an embodiment of a map updating method according to the present application, where the schematic flow chart includes:
step 705, the change trigger discovers a change point;
step 710, the client operates on the existing map and inputs the change point information (geometric information and attribute information);
step 715, uploading the change point information (information of geometry, attribute, coordinates, etc.) to the server;
step 720, the server receives the change point information and issues a map;
in step 725, the client detects that the map has an update, and downloads the update map.
A site change trigger (which may be a mall responsible person, a customer, etc.) finds a site change (change point), logs in a terminal device (client), and starts map editing; the terminal equipment downloads target data from the 7 server; the user performs geometric operation and attribute operation (inputting change point information, including geometric information and attribute information, wherein the geometric information includes point, line and face information, and the attribute information includes information such as name, coordinates, longitude and latitude) on target data (data for generating an existing map) on the terminal device, and generates change histories (change point information), and facilities are newly added, deleted and/or modified; adding and/or deleting roads; adding shops, deleting shops, modifying attributes, merging shops, splitting shops and the like; the terminal equipment uploads the change history and the compiled engineering data to a server; the server updates target data of the server side; compiling a map, wherein the map format is two data formats of an H5 map and a mobile phone map; issuing a map; the terminal equipment detects that the map is updated and downloads the updated map.
Fig. 8 is a schematic flow chart of an embodiment of a map updating method according to the present application, where the schematic flow chart includes: the terminal equipment provided with the map updating software receives a login instruction and performs authority verification on the user name and the password; the terminal equipment receives a downloading instruction and downloads engineering data, classification codes, pattern files and brand libraries; the terminal equipment receives the map editing instruction, performs graphic editing and attribute editing, generates change histories, compiles updated engineering data and generates PSF data; the terminal equipment receives the uploading instruction and uploads the change history and PSF data to the server; the server updates the target data according to the change history; checking the updated target data, and if the checking is wrong, prompting the user to edit the map again; if the check is correct, starting map compiling to generate two data formats of a H5 map and a mobile phone map; and after compiling, releasing the map.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (12)
1. A map data updating method applied to a terminal, the method comprising:
acquiring editing operation of an authorized user on target data for generating an existing map; the target data comprises engineering data downloaded from a server; the engineering data comprises a geographic element data set; the target data comprises a graphic element and an attribute element; the attribute elements comprise names, coordinates and longitude and latitude; the editing operation comprises a geometric operation and/or an attribute operation;
obtaining updated engineering data according to the editing operation of the authorized user on the target data and compiling the updated engineering data to obtain PSF data;
when the editing operation is detected to be not in accordance with a preset fault tolerance rule or the target data of the edited operation is detected to be in error, a prompt message is sent, and the next editing operation of the authorized user is forbidden until the corresponding problem is eliminated;
if the editing operation accords with the preset fault-tolerant rule, releasing the error target data based on a preset fault-tolerant processing mechanism; according to the corresponding editing operation, the content of the target data change is called and filled with a preset element template, so that a change history is obtained;
uploading the change history and PSF data to a server, and acquiring updated map data issued by the server, wherein the updated map data is used as basic data of target data of next authorized user editing operation; the server is used for repairing the error target data released by adopting a fault-tolerant processing mechanism when the map data is comprehensively updated.
2. The method according to claim 1, characterized in that the method further comprises:
and adopting standardized classification to the target data, dividing the target data into road network data, facility data and/or shop data, and setting corresponding element templates.
3. The method according to claim 2, characterized in that the method further comprises:
the editing operation of the target data adopts standardized editing operation, and corresponding editable functions are configured according to different categories of the target data;
the basic functions of the standard editing operation adopted for the editing operation of the target data comprise: at least one of map browsing, floor switching, shop searching, and/or graphical editing.
4. A method according to claim 3, characterized in that the method further comprises:
encrypting and decrypting the transmitted data by adopting an encryption and decryption library so as to safely transmit the data; and/or the number of the groups of groups,
the editable functions include geometric operations and/or attribute operations; wherein the geometric operation comprises: newly adding and deleting road network data; newly adding, deleting and modifying facility data; adding, deleting, merging and splitting shop data.
5. The method according to any one of claims 1-4, further comprising:
in the process of editing operation of the authorized user on the target data, the target data which is edited and operated is detected online;
if the editing operation accords with the preset fault-tolerant rule, releasing the error target data based on a preset fault-tolerant processing mechanism, wherein the method specifically comprises the following steps:
and for the preset fault-tolerant rule, adopting a preset fault-tolerant processing mechanism to allow some attribute elements to submit the target data of the edited operation under the condition of incomplete and error.
6. A map updating method applied to a server, the method comprising:
receiving the change history and PSF data transmitted from the terminal according to claim 1;
updating target data according to the acquired change history, wherein the target data comprises engineering data, and the version number of the engineering data is automatically increased after the engineering data is updated;
when the change of the engineering data version number is detected, a checking program is called through a preset checking mechanism to check data, a compiling program is called after the checking is passed, a map is compiled, a digital map format identified by a client is generated, and a compiled map is issued;
the method further comprises the steps of:
and repairing the error target data released by adopting a fault-tolerant processing mechanism when the map data is comprehensively updated.
7. The method of claim 6, wherein the method further comprises:
the inspection mechanism includes a geometric topology inspection, an attribute inspection, and/or a relevance inspection; and/or the number of the groups of groups,
the updated engineering data and the compiled map are uploaded together for version management, and version number association management is carried out between the updated engineering data and the compiled map;
when the map is abnormal, the engineering data are traced back through the version number.
8. The method according to claim 6 or 7, characterized in that the method further comprises:
the compiled digital map formats comprise two data formats of H5 and mobile phone map, the server side issues the map, and the client side can call the H5 or mobile phone map format and display the identifiable map; the updated engineering data is used as the basic data of the next map update; and/or the number of the groups of groups,
the map data corresponding to the map comprises at least one of engineering data, PSF data, a brand library, a variety code and/or other business data;
and the server side data management platform manages and maintains the engineering data, the PSF data, the brand library, the category codes and other business data.
9. A map data updating apparatus, the apparatus being a terminal, characterized by comprising: the system comprises a user login module, a transmission module, a first data checking module, a first service module and a public support module;
the user login module is used for supporting authorized user login, authority verification, password modification and map editing starting;
the transmission module is used for downloading target data from the server and uploading change histories and PSF data to the server; the target data comprises a graphic element and an attribute element; the attribute elements comprise names, coordinates and longitude and latitude;
the first data checking module is used for checking the target data of the editing operation of the authorized user on line; the editing operation comprises a geometric operation and/or an attribute operation;
when the editing operation is detected to be not in accordance with a preset fault tolerance rule or the target data of the edited operation is detected to be in error, a prompt message is sent, and the next editing operation of the authorized user is forbidden until the corresponding problem is eliminated; if the editing operation accords with the preset fault-tolerant rule, releasing the error target data based on a preset fault-tolerant processing mechanism; the server is used for repairing the error target data released by adopting a fault-tolerant processing mechanism when the map data is comprehensively updated;
the first business module is used for calling and filling a preset element template according to the editing operation of the authorized user on the target data to obtain an alteration history; obtaining updated engineering data according to the editing operation of the authorized user on the target data, and compiling the updated engineering data to obtain PSF data;
the public support module is used for providing at least one of map browsing, floor switching, shop searching, graphic editing and attribute editing functions for authorized users.
10. A map updating apparatus, the apparatus being a server, the apparatus comprising: the system comprises a second data checking module, a second business module, a map compiling and publishing module and an error correction module;
the second service module is configured to receive the change history and PSF data sent by the terminal as set forth in claim 9;
the map change module is used for updating target data according to the acquired change history, wherein the target data comprises engineering data, and the version number of the engineering data is automatically increased after the engineering data is updated;
the second data checking module is used for calling a checking program to check data through a preset checking mechanism when detecting that the engineering data version number changes; the map compiling and publishing module is used for calling a compiling program if the inspection is passed, compiling a map, generating the engineering data into a digital map format identified by a client, and publishing the compiled map;
and the error correction module is used for repairing the error target data released by adopting a fault-tolerant processing mechanism when the map data is comprehensively updated.
11. A terminal device having stored thereon map updating software for implementing the map data updating method according to any one of claims 1 to 5.
12. A server having stored thereon program data, wherein the program data, when executed, implements the map updating method of any one of claims 6 to 8.
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| CN114754762A (en) * | 2022-04-14 | 2022-07-15 | 中国第一汽车股份有限公司 | Map processing method and device |
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