CN111506676B - Geographic data correction method, device, equipment and storage medium - Google Patents
Geographic data correction method, device, equipment and storage medium Download PDFInfo
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- CN111506676B CN111506676B CN201910094294.1A CN201910094294A CN111506676B CN 111506676 B CN111506676 B CN 111506676B CN 201910094294 A CN201910094294 A CN 201910094294A CN 111506676 B CN111506676 B CN 111506676B
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The embodiment of the application provides a method, a device, equipment and a storage medium for correcting geographic data so as to improve the accuracy of geographic coding service. The method comprises the following steps: receiving indication information, wherein the indication information is used for indicating that the first user reaches an address indicated by a second user; acquiring positioning data of the first user, and converting an address indicated by the second user into first geographic data according to a geocoding service; if the first distance difference between the positioning data and the first geographic data exceeds a distance threshold, converting an address indicated by the second user into second geographic data according to a point of interest (POI) query service; and correcting the first geographic data according to the second geographic data. The accuracy of the geocoding service can be effectively improved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for correcting geographic data, an electronic device, and a storage medium.
Background
Geocoding services can enable conversion between structured address data, which refers to address or place name descriptions, such as XX street in the hai lake area of beijing, and coordinate points, such as XX mansion, which can be latitude and longitude coordinates.
Therefore, querying the corresponding coordinate point through the structured address data can be achieved based on the geocoding service, but the accuracy of the geocoding service is limited, and it is difficult to provide accurate data in some industries. For example, in the logistics industry, the location service is provided for logistics personnel through the address location latitude and longitude given by a user, but the location may be inaccurate due to the accuracy limit of the geocoding service.
Disclosure of Invention
The embodiment of the application provides a geographic data correction method, so that the accuracy of geographic coding service is improved.
Correspondingly, the embodiment of the application also provides a geographic data correction device, an electronic device and a storage medium, which are used for ensuring the implementation and application of the method.
In order to solve the above problem, an embodiment of the present application discloses a method for correcting geographic data, where the method includes: receiving indication information, wherein the indication information is used for indicating that the first user reaches an address indicated by a second user; acquiring positioning data of the first user, and converting an address indicated by the second user into first geographic data according to a geocoding service; if the first distance difference between the positioning data and the first geographic data exceeds a distance threshold, converting the address indicated by the second user into second geographic data according to the POI (point of interest) query service; and correcting the first geographic data according to the second geographic data.
Optionally, the converting the address indicated by the second user into the first geographic data according to the geocoding service includes: acquiring address information corresponding to the address indicated by the second user; calling a first interface of a geocoding service, and transmitting the address information; and acquiring first longitude and latitude data returned by the first interface, and using the first longitude and latitude data as first geographic data.
Optionally, the method further includes: a first distance difference between the positioning data and first geographic data is determined, and it is determined whether the first distance difference exceeds a distance threshold.
Optionally, the converting the address indicated by the second user into second geographic data according to the POI query service includes: calling a second interface of the POI inquiry service to transmit the address information; and acquiring second longitude and latitude data returned by the second interface, and taking the second longitude and latitude data as second geographic data.
Optionally, the modifying the first geographic data according to the second geographic data includes: judging whether a second distance difference between the positioning data and second geographic data exceeds the distance threshold; and if the second distance difference does not exceed the distance threshold, updating the first geographic data by adopting the second geographic data.
Optionally, the updating the first geographic data with the second geographic data includes: and uploading the second longitude and latitude data and the address information to a server of the geocoding service, so that the server updates the first longitude and latitude data corresponding to the address information by adopting the second longitude and latitude data.
Optionally, the server side of the geocoding service checks the accuracy of the second longitude and latitude data according to the map data before updating.
Optionally, the method is applied to the logistics industry and/or the catering industry.
The embodiment of the application also discloses a geographic data correcting device, the device include: the receiving module is used for receiving indication information, and the indication information is used for indicating that the first user reaches an address indicated by a second user; the geographic coding determining module is used for acquiring the positioning data of the first user and converting the address indicated by the second user into first geographic data according to geographic coding service; the interest point query module is used for converting the address indicated by the second user into second geographic data according to the interest point POI query service if the first distance difference between the positioning data and the first geographic data exceeds a distance threshold; and the geocoding correction module is used for correcting the first geographic data according to the second geographic data.
The embodiment of the application also discloses an electronic device, which comprises: a processor; and a memory having executable code stored thereon, which when executed, causes the processor to perform a method of geographic data correction as described in one or more of the embodiments of the present application.
One or more machine-readable media having stored thereon executable code that, when executed, causes a processor to perform a method of geographic data correction as described in one or more of the embodiments of the present application are also disclosed.
Compared with the prior art, the embodiment of the application has the following advantages:
in the embodiment of the application, the first user can send the indication information after reaching the address indicated by the second user, so that the positioning data of the first user can be obtained according to the indication information, the address indicated by the second user is converted into the first geographic data according to the geocoding service, after the first distance difference between the positioning data and the first geographic data is judged to exceed the distance threshold, the address indicated by the second user can be converted into the second geographic data according to the POI (point of interest) query service, and the first geographic data is automatically corrected according to the second geographic data, so that the accuracy of the geocoding service is improved.
Drawings
FIG. 1 is a flow chart of the steps of one embodiment of a method of geographic data correction of the present application;
FIG. 2 is an interaction diagram of an example of geographic data correction in an embodiment of the present application;
FIG. 3 is a flow chart of steps of another embodiment of a method of geographic data correction of the present application;
FIG. 4 is a block diagram of a geographic data correction device according to an embodiment of the present application;
FIG. 5 is a block diagram of another embodiment of the geographic data correction device of the present application;
fig. 6 is a schematic structural diagram of an apparatus according to an embodiment of the present application.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
In the embodiment of the application, in order to improve the accuracy of address mapping in the geocoding service, the conversion result of the geocoding service can be corrected based on the business characteristics, so that the accuracy of the address mapping is improved. In the business fields, users can reach certain specified addresses, and therefore correction of geocoding services can be performed based on services such as positioning and the like, and accuracy of the geocoding services is improved.
Referring to fig. 1, a flow chart of steps of an embodiment of a method for correcting geographical data of the present application is shown.
In the business of industries such as logistics industry, catering industry and the like, a second user can designate that a first user reaches certain addresses to obtain or send corresponding articles, for example, in the field of logistics, the first user is a logistics worker, the second user is a sender or a receiver, and the indicated addresses can be a sender address, a receiving address and the like, and in the catering industry, the first user is a food delivery worker, the second user is a food ordering user or a food making user, and the indicated addresses can be a food delivery address, a food taking address and the like. After the first user reaches the address indicated by the second user, the first user may send out indication information, where the indication information is used to indicate that the first user has reached the address indicated by the second user, such as sending out indication information after reaching a mail sending address, a receiving address, a sending address, a fetching address, etc., and may also indicate to enter the next stage of the service or end the service, etc. The processing system may then receive the indication and determine that the first user has reached the address indicated by the second user. The processing system is used for correcting geographic data, and corresponding communication, processing and other operations can be executed through a server (cluster) in the processing system.
And 104, acquiring the positioning data of the first user, and converting the address indicated by the second user into first geographic data according to a geocoding service.
And the system determines that the address where the first user is located is the address indicated by the second user according to the indication information, so that the user equipment of the first user can perform positioning to obtain corresponding positioning data. And calling a geocoding service to acquire first geographic data corresponding to the address indicated by the second user. The Positioning data may include longitude and latitude data of Positioning, and may be obtained through a Positioning module in the user equipment of the first user, such as a Global Positioning System (Global Positioning System) module, a beidou Positioning System module, and the like.
In an optional embodiment, the converting the address indicated by the second user into the first geographic data according to a geocoding service includes: acquiring address information corresponding to the address indicated by the second user; calling a first interface of a geocoding service to transmit the address information; and acquiring first longitude and latitude data returned by the first interface, and using the first longitude and latitude data as first geographic data. Address information corresponding to the address indicated by the second user, such as country-city-district/county-street address, can be obtained, and then a first interface of the geocoding service can be called, and the address information is transmitted to a service end of the geocoding service through the first interface. The server side of the geocoding service can query a database based on the address information, for example, the server side can match longitude and latitude data based on country-city-district/county-street and the like, so that first longitude and latitude data corresponding to the address information are obtained, the first longitude and latitude information is returned to the system through the first interface, and therefore the system can take the first longitude and latitude data as first geographic data.
Determining a first range difference between the positioning data and the first geographic data, for example, calculating a difference between two latitude and longitude data, to obtain a corresponding first range difference. The distance threshold is used for measuring the accuracy of the geocoding service mapping, namely the accuracy of conversion between the address and the geographic coordinate data such as longitude and latitude data through the geocoding service, and the distance threshold can be set based on the requirement of positioning accuracy, for example, the distance threshold is set to be 100 meters, 300 meters and the like.
It may then be determined whether the first distance difference exceeds a distance threshold, and if the first distance difference does not exceed the distance threshold, the mapping of the geocoding service meets accuracy requirements, and the process may end, and if the first distance difference exceeds the distance threshold, step 108 may be performed.
If the first distance difference between the positioning data and the first geographic data exceeds the distance threshold, the mapping of the geocoding service does not meet the accuracy requirement, and therefore the mapping of the geocoding service can be corrected through other conversion modes.
In this embodiment, for example, data provided by a Point of Interest (POI) query service is modified, where the POI query service refers to providing corresponding data based on a POI, and each POI may include a name, longitude and latitude coordinates, an address, classification information, and other related information, such as a phone number. The point-of-interest query service may be invoked to translate address information for the address indicated by the second user into second geographic data provided by the POI query service.
In an optional embodiment, the converting the address indicated by the second user into second geographic data according to the POI query service includes: calling a second interface of the POI inquiry service to transmit the address information; and acquiring second longitude and latitude data returned by the second interface, and taking the second longitude and latitude data as second geographic data. And a second interface of the POI inquiry service can be called, and the address information is transmitted to a service end of the POI inquiry service through the second interface. The server side of the POI inquiry service can inquire a database based on the address information, determine POI information corresponding to the address data, determine second longitude and latitude data corresponding to the address information based on the POI information, and return the second longitude and latitude information to the system through the second interface, so that the system can take the second longitude and latitude data as second geographic data.
And step 110, correcting the first geographic data according to the second geographic data.
The first geographic data may then be modified based on the second geographic data, such as updating the corresponding first geographic data in a geocoding service with the second geographic data, and so on.
Wherein the modifying the first geographic data according to the second geographic data includes: judging whether a second distance difference between the positioning data and second geographic data exceeds the distance threshold; and if the second distance difference does not exceed the distance threshold, updating the first geographic data by adopting the second geographic data. And determining a second distance difference between the positioning data and the second geographic data, for example, calculating a difference between the two longitude and latitude data to obtain a corresponding second distance difference. Then judging whether the second distance difference exceeds the distance threshold value; if the second distance difference does not exceed the distance threshold, it is determined that the accuracy of the second geographic data meets the positioning requirement, the first geographic data may be updated by using the second geographic data, otherwise, if the second distance difference exceeds the distance threshold, the process is ended.
In an alternative embodiment, said updating said first geographic data with said second geographic data comprises: and uploading the second longitude and latitude data and the address information to a server of the geocoding service, so that the server updates the first longitude and latitude data corresponding to the address information by adopting the second longitude and latitude data. The second longitude and latitude data and the address information can be uploaded to the server side of the geocoding service, so that the server side of the geocoding service updates the first longitude and latitude information corresponding to the address information into the second longitude and latitude information, the longitude and latitude data corresponding to the address information in the geocoding service is corrected, and the accuracy of the mapping service provided by the geocoding service is improved.
In a further embodiment, the service end of the geocoding service may further check the accuracy of the second longitude and latitude data before updating, for example, the check accuracy reaches a certain accuracy threshold, such as 96%, and for example, check whether the second longitude and latitude data is within a corresponding longitude and latitude range, in an example, the third longitude and latitude data corresponding to the address data may be queried on map data, and then it is determined whether a difference between the third longitude and latitude data and the second longitude and latitude data is within the longitude and latitude range, if the difference is within the longitude and latitude range, the first longitude and latitude data corresponding to the address information may be updated by using the second longitude and latitude data, otherwise, the first longitude and latitude data may not be updated by passing the check.
Based on the above embodiment, taking the logistics industry as an example, if the first user is a logistics distribution person, such as a distribution person of a small parcel, and the second user is a sender, the address specified by the second user is a mailing address, and the interaction diagram is shown in fig. 2:
after the logistics distribution personnel arrive at the pickup address, the "i have arrived at the delivery address" may be clicked on the client corresponding to the user equipment, so that in step 202, the user equipment of the first user sends an indication message indicating that the logistics distribution personnel have arrived at the delivery address specified by the sender.
Then, in step 204, the processing system may obtain positioning data sent by the user equipment of the first user according to the indication information. The positioning data can be actively reported by the user equipment of the first user after positioning, and the positioning data can also be acquired according to the request of the processing system. Then, in step 206, the processing system obtains the address information of the mail address, and invokes the first interface of the geocoding service to transmit the address information of the mail address to the server of the geocoding service.
In step 208, the server side of the geocoding service queries the first longitude and latitude data corresponding to the address information and returns the first longitude and latitude data to the processing system through the first interface.
In step 210, the processing system determines a first range difference between the positioning data and the first latitude-longitude data and determines whether the first range difference exceeds a range threshold. If the processing system determines that the first distance difference exceeds the distance threshold, in step 212, a second interface of the POI query service is called, and the address information is transmitted to the server of the POI query service.
In step 214, the service end of the POI query service queries the second longitude and latitude data corresponding to the address information, and then returns the second longitude and latitude data to the processing system.
The processing system determines a second range difference between the positioning data and the second latitude and longitude data and determines whether the second range difference exceeds the range threshold in step 216. If the second distance difference does not exceed the distance threshold, the processing system uploads the second latitude and longitude data and the address information to the server of the geocoding service in step 218.
The server side of the geocoding service updates the first longitude and latitude data corresponding to the address information by using the second longitude and latitude data in step 202. The verification of the second longitude and latitude data may be performed in a sampling inspection mode, and certainly, each second longitude and latitude data may also be verified, which is not limited in the embodiment of the present application.
Therefore, error data of the geocoding service can be automatically corrected based on the characteristics of the industry, such as mass data acquired based on the specific actual operation mode of the logistics industry and the like, the accuracy of the geocoding service can be effectively improved, and the method has a great promotion effect on promoting the development of the industry.
On the basis of the above embodiment, the present embodiment further provides a method for correcting geographic data, which can correct mapping information of a geocoding service based on the POI query service, thereby improving accuracy of the geocoding service.
Referring to FIG. 3, a flow chart of steps of another geographic data correction method embodiment of the present application is shown.
At step 312, a first distance difference between the positioning data and the first geographic data is determined, and it is determined whether the first distance difference exceeds a distance threshold. If yes, go to step 314, otherwise, end the process.
And step 314, calling a second interface of the POI inquiry service, and transmitting the address information.
And step 316, acquiring second longitude and latitude data returned by the second interface, and taking the second longitude and latitude data as second geographic data.
And 320, uploading the second longitude and latitude data and the address information to a server side of the geocoding service. And updating the first longitude and latitude data corresponding to the address information by the server by adopting the second longitude and latitude data.
According to the method and the device, the data can be automatically collected based on the corresponding industry characteristics of the user, the data size is large, and therefore the accuracy of the geocoding service mapping can be improved. Moreover, the correctness of the address data can be verified based on the industrial characteristics of the logistics industry and the like and the actual operation process of the first user, the data which does not meet the correctness can be corrected, and the accuracy of the data is effectively improved. Therefore, a large amount of accurate data can be rapidly provided for the geocoding service, and the appeal of various industries on the address coding service is met.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the embodiments. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required of the embodiments of the application.
On the basis of the above embodiments, the present embodiment further provides a geographic data correction device, which is applied to electronic devices such as a server (cluster) of a system.
Referring to fig. 4, a block diagram of a structure of an embodiment of a geographic data correction device according to the present application is shown, which may specifically include the following modules:
a receiving module 402, configured to receive indication information, where the indication information is used to indicate that the first user has reached an address indicated by a second user.
A geocode determining module 404, configured to obtain location data of the first user, and convert an address indicated by the second user into first geographic data according to a geocode service.
The POI query module 406 is configured to convert the address indicated by the second user into second geographic data according to the POI query service if the first distance difference between the positioning data and the first geographic data exceeds the distance threshold.
A geocoding modification module 408, configured to modify the first geographic data according to the second geographic data.
In summary, the first user may send the indication information after arriving at the address indicated by the second user, so that the positioning data of the first user may be obtained according to the indication information, and the address indicated by the second user may be converted into the first geographic data according to the geocoding service, and after it is determined that the first distance difference between the positioning data and the first geographic data exceeds the distance threshold, the address indicated by the second user may be converted into the second geographic data according to the POI query service, and the first geographic data is automatically corrected according to the second geographic data, thereby improving the accuracy of the geocoding service.
Referring to fig. 5, a block diagram of another embodiment of the geographic data correction device of the present application is shown, which may specifically include the following modules:
a receiving module 402, configured to receive indication information, where the indication information is used to indicate that the first user has reached an address indicated by a second user.
A geocode determining module 404, configured to obtain location data of the first user, and convert an address indicated by the second user into first geographic data according to a geocode service.
The determining module 410 is configured to determine a first distance difference between the positioning data and the first geographic data, and determine whether the first distance difference exceeds a distance threshold.
The POI query module 406 is configured to convert the address indicated by the second user into second geographic data according to the POI query service if the first distance difference between the positioning data and the first geographic data exceeds the distance threshold.
A geocoding modification module 408, configured to modify the first geographic data according to the second geographic data.
The geocode determining module 404 is configured to obtain address information corresponding to an address indicated by the second user; calling a first interface of a geocoding service to transmit the address information; and acquiring first longitude and latitude data returned by the first interface, and using the first longitude and latitude data as first geographic data.
The interest point query module 406 is configured to invoke a second interface of the POI query service, and transmit the address information; and acquiring second longitude and latitude data returned by the second interface, and taking the second longitude and latitude data as second geographic data.
The geocoding modification module 408 is configured to determine whether a second distance difference between the positioning data and second geographic data exceeds the distance threshold; and if the second distance difference does not exceed the distance threshold, updating the first geographic data by adopting the second geographic data.
The geocode correction module 408 is configured to upload the second longitude and latitude data and the address information to a service end of the geocode service, so that the service end updates the first longitude and latitude data corresponding to the address information by using the second longitude and latitude data.
And the server side of the geocoding service checks the accuracy of the second longitude and latitude data according to the map data before updating.
The embodiment of the application can be applied to the logistics industry and/or the catering industry.
According to the embodiment of the application, data can be automatically collected based on the industry characteristics corresponding to the user, the data volume is large, and therefore the accuracy of the geocoding service mapping can be improved. Moreover, the correctness of the address data can be verified based on the industrial characteristics of the logistics industry and the like and the actual operation process of the first user, the data which does not meet the correctness can be corrected, and the accuracy of the data is effectively improved. Therefore, a large amount of accurate data can be rapidly provided for the geocoding service, and the requirements of various industries on the address coding service are met.
The embodiments of the present application also provide a non-volatile readable storage medium, where one or more modules (programs) are stored in the storage medium, and when the one or more modules are applied to a device, the one or more modules may cause the device to execute instructions (instructions) of method steps in the embodiments of the present application.
Embodiments of the present application provide one or more machine-readable media having instructions stored thereon, which when executed by one or more processors, cause an electronic device to perform the methods as described in one or more of the above embodiments. In the embodiment of the application, the electronic device includes various types of devices such as a handheld terminal, a mobile phone, a tablet computer and other user terminal devices, and a server (cluster).
Embodiments of the present disclosure may be implemented as an apparatus, which may include electronic devices such as a terminal device, a server (cluster), etc., using any suitable hardware, firmware, software, or any combination thereof, to perform a desired configuration. Fig. 6 schematically illustrates an example apparatus 600 that may be used to implement various embodiments described herein.
For one embodiment, fig. 6 illustrates an exemplary apparatus 600 having one or more processors 602, a control module (chipset) 604 coupled to at least one of the processor(s) 602, a memory 606 coupled to the control module 604, a non-volatile memory (NVM)/storage 608 coupled to the control module 604, one or more input/output devices 610 coupled to the control module 604, and a network interface 612 coupled to the control module 604.
The processor 602 may include one or more single-core or multi-core processors, and the processor 602 may include any combination of general-purpose or special-purpose processors (e.g., graphics processors, application processors, baseband processors, etc.). In some embodiments, the apparatus 600 can be used as a terminal device, a server (cluster), or the like in the embodiments of the present application.
In some embodiments, apparatus 600 may include one or more computer-readable media (e.g., memory 606 or NVM/storage 608) having instructions 614 and one or more processors 602 in combination with the one or more computer-readable media and configured to execute instructions 614 to implement modules to perform the actions described in this disclosure.
For one embodiment, control module 604 may include any suitable interface controllers to provide for any suitable interface to at least one of processor(s) 602 and/or to any suitable device or component in communication with control module 604.
For one embodiment, control module 604 may include one or more input/output controllers to provide an interface to NVM/storage 608 and input/output device(s) 610.
For example, NVM/storage 608 may be used to store data and/or instructions 614. NVM/storage 608 may include any suitable non-volatile memory (e.g., flash memory) and/or may include any suitable non-volatile storage device(s) (e.g., one or more Hard Disk Drives (HDDs), one or more Compact Disc (CD) drives, and/or one or more Digital Versatile Disc (DVD) drives).
NVM/storage 608 may include storage resources that are physically part of the device on which apparatus 600 is installed, or it may be accessible by the device and may not be necessary as part of the device. For example, NVM/storage 608 may be accessible over a network via input/output device(s) 610.
Input/output device(s) 610 may provide an interface for apparatus 600 to communicate with any other suitable device, input/output devices 610 may include communication components, audio components, sensor components, and so forth. The network interface 612 may provide an interface for the device 600 to communicate over one or more networks, and the device 600 may wirelessly communicate with one or more components of a wireless network according to any of one or more wireless network standards and/or protocols, such as access to a communication standard-based wireless network, such as WiFi, 2G, 3G, 4G, 5G, etc., or a combination thereof.
For one embodiment, at least one of the processor(s) 602 may be packaged together with logic for one or more controller(s) (e.g., memory controller module) of the control module 604. For one embodiment, at least one of the processor(s) 602 may be packaged together with logic for one or more controllers of the control module 604 to form a System In Package (SiP). For one embodiment, at least one of the processor(s) 602 may be integrated on the same die with logic for one or more controller(s) of the control module 604. For one embodiment, at least one of the processor(s) 602 may be integrated on the same die with logic of one or more controllers of the control module 604 to form a system on a chip (SoC).
In various embodiments, the apparatus 600 may be, but is not limited to being: a server, a desktop computing device, or a mobile computing device (e.g., a laptop computing device, a handheld computing device, a tablet, a netbook, etc.), among other terminal devices. In various embodiments, apparatus 600 may have more or fewer components and/or different architectures. For example, in some embodiments, device 600 includes one or more cameras, a keyboard, a Liquid Crystal Display (LCD) screen (including a touch screen display), a non-volatile memory port, multiple antennas, a graphics chip, an Application Specific Integrated Circuit (ASIC), and speakers.
The detection device may adopt a main control chip as a processor or a control module, the sensor data, the position information and the like are stored in a memory or an NVM/storage device, the sensor group may be used as an input/output device, and the communication interface may include a network interface.
An embodiment of the present application further provides an electronic device, including: a processor; and a memory having executable code stored thereon, which when executed, causes the processor to perform a method of geographic data correction as described in one or more of the embodiments of the present application.
Embodiments of the present application also provide one or more machine-readable media having executable code stored thereon that, when executed, cause a processor to perform a method of geographic data correction as described in one or more of the embodiments of the present application.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or terminal device that comprises the element.
The method and apparatus for correcting geographic data, the electronic device and the storage medium provided by the present application are described in detail above, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the above descriptions are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (11)
1. A method of correcting geographical data, the method comprising:
receiving indication information, wherein the indication information is used for indicating that a first user reaches an address indicated by a second user;
acquiring positioning data of the first user, and converting an address indicated by the second user into first geographic data according to a geocoding service;
if the first distance difference between the positioning data and the first geographic data exceeds a distance threshold, converting an address indicated by the second user into second geographic data according to a point of interest (POI) query service;
and correcting the first geographic data according to the second geographic data.
2. The method of claim 1, wherein said converting the address indicated by the second user into the first geographic data according to a geocoding service comprises:
acquiring address information corresponding to the address indicated by the second user;
calling a first interface of a geocoding service to transmit the address information;
and acquiring first longitude and latitude data returned by the first interface, and using the first longitude and latitude data as first geographic data.
3. The method of claim 1, further comprising:
a first distance difference between the positioning data and first geographic data is determined, and it is determined whether the first distance difference exceeds a distance threshold.
4. The method of claim 2, wherein the translating the address indicated by the second user to second geographic data according to the POI query service comprises:
calling a second interface of the POI inquiry service, and transmitting the address information;
and acquiring second longitude and latitude data returned by the second interface, and taking the second longitude and latitude data as second geographic data.
5. The method of claim 4, wherein said modifying said first geographic data based on said second geographic data comprises:
judging whether a second distance difference between the positioning data and second geographic data exceeds the distance threshold;
and if the second distance difference does not exceed the distance threshold, updating the first geographic data by adopting the second geographic data.
6. The method of claim 5, wherein said updating said first geographic data with said second geographic data comprises:
and uploading the second longitude and latitude data and the address information to a server of the geocoding service, so that the server updates the first longitude and latitude data corresponding to the address information by adopting the second longitude and latitude data.
7. The method of claim 6, wherein the server side of the geocoding service verifies the accuracy of the second longitude and latitude data based on map data prior to updating.
8. Method according to any one of claims 1-7, characterized in that it is applied in the logistics industry and/or in the catering industry.
9. A geographic data correction device, said device comprising:
the receiving module is used for receiving indication information, and the indication information is used for indicating that the first user reaches an address indicated by the second user;
the geocoding determination module is used for acquiring positioning data of the first user and converting an address indicated by the second user into first geographic data according to geocoding service;
the interest point query module is used for converting the address indicated by the second user into second geographic data according to the interest point POI query service if the first distance difference between the positioning data and the first geographic data exceeds a distance threshold;
and the geocoding correction module is used for correcting the first geographic data according to the second geographic data.
10. An electronic device, comprising: a processor; and
memory having stored thereon executable code which, when executed, causes the processor to perform a method of geographic data correction as claimed in one or more of claims 1-8.
11. One or more machine-readable media having executable code stored thereon that, when executed, causes a processor to perform a method of geographic data correction as recited in one or more of claims 1-8.
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