CN105953804B - Map data updating method and device - Google Patents
Map data updating method and device Download PDFInfo
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- CN105953804B CN105953804B CN201610243710.6A CN201610243710A CN105953804B CN 105953804 B CN105953804 B CN 105953804B CN 201610243710 A CN201610243710 A CN 201610243710A CN 105953804 B CN105953804 B CN 105953804B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
- G01C21/32—Structuring or formatting of map data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
Abstract
The application discloses a map data updating method and device, wherein the method comprises the following steps: the method comprises the steps that a vehicle end determines a first area according to a running record of a locomotive, the vehicle end is connected with a server and sends a first data acquisition request to the server so as to request map data to be updated in the first area, and then the result fed back by the server is received and is updated by the aid of the fed back result. According to the scheme, the vehicle end establishes network connection with the server, and then local map data can be updated by using the latest map data stored by the server, driving to a professional after-sales service point is not needed, and great convenience is brought to users.
Description
Technical Field
The present application relates to the field of data updating technologies, and in particular, to a map data updating method and apparatus.
Background
The car machine is commonly known as a vehicle-mounted multimedia terminal and is usually installed on a center console of a locomotive. The map data is stored in the vehicle end, so that services such as path navigation and the like can be provided for users, and the daily travel of people is greatly facilitated. The map data includes base map data, point of interest data, and navigation data. The navigation data includes road information, and is data necessary for route navigation. And the base map data and the interest point data are additional information on roads, such as hotels, gas stations and the like on an electronic map, and the part of data can provide more comprehensive and better path service for users.
With the increasing speed of updating traffic networks, in order to better plan a route for a user, it is necessary to update map data at a vehicle end in time after the map data is updated. In the prior art, when map data at a vehicle end is updated, a driver needs to drive to a professional after-sales service point, and a worker imports the latest map data into the vehicle end through a professional tool to update the map data.
Therefore, in the prior art, the user needs to drive to the after-sales service point for map data updating, which brings great inconvenience to the user.
Disclosure of Invention
In view of this, the present application provides a map data updating method and apparatus, so as to solve the problem that it is inconvenient for a user to update map data at a vehicle end in the prior art.
In order to achieve the above object, the following solutions are proposed:
a map data updating method is applied to a vehicle end, and comprises the following steps:
determining a first area according to the running record of the locomotive at the locomotive end;
sending a first data acquisition request to a server, wherein the first data acquisition request is used for requesting map data to be updated of the first area;
receiving a result fed back by the server;
and updating the map data by using the result fed back by the server.
A map data updating method is applied to a server and comprises the following steps:
receiving a first data acquisition request sent by a locomotive end, wherein the first data acquisition request is used for requesting map data to be updated of a first area, and the first area is determined by the locomotive end according to a running record of a locomotive where the first area is located;
acquiring map data to be updated corresponding to the first area;
and sending the obtained result to the vehicle end.
A map data updating device is applied to a vehicle end, and comprises:
the target area determining unit is used for determining a first area according to the running record of the locomotive where the locomotive end is located;
a first data obtaining request sending unit, configured to send a first data obtaining request to a server, where the first data obtaining request is used to request map data to be updated in the first area;
a feedback result receiving unit, configured to receive a result fed back by the server;
and the data updating unit is used for updating the map data by using the result fed back by the server.
A map data updating device is applied to a server and comprises:
the first data acquisition unit receiving unit is used for receiving a first data acquisition request sent by a locomotive end, the first data acquisition request is used for requesting map data to be updated of a first area, and the first area is determined by the locomotive end according to a running record of a locomotive where the first area is located;
a data acquisition unit configured to acquire map data to be updated corresponding to the first area;
and the data sending unit is used for sending the obtained result to the vehicle end.
According to the map data updating method provided by the embodiment of the application, the locomotive end determines the first area according to the running record of the locomotive, the locomotive end is connected with the server and sends the first data acquisition request to the server so as to request the map data to be updated in the first area, and then the result fed back by the server is received and the result fed back is utilized for updating. According to the scheme, the vehicle end establishes network connection with the server, and then local map data can be updated by using the latest map data stored by the server, driving to a professional after-sales service point is not needed, and great convenience is brought to users.
Further, the locomotive end of the application determines a first area according to the running record of the locomotive where the locomotive is located, wherein the first area can be a resident area of a user.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a map data updating method disclosed from a vehicle end perspective according to an embodiment of the present application;
fig. 2 is a flowchart of another map data updating method disclosed from the perspective of a vehicle end according to an embodiment of the present application;
fig. 3 is a flowchart of another map data updating method disclosed from the perspective of a vehicle end according to an embodiment of the present application;
FIG. 4 is a flowchart of a method for updating map data disclosed from the perspective of a server according to an embodiment of the present application;
FIG. 5 is a flowchart of another map data updating method disclosed from the perspective of a server according to an embodiment of the present application;
FIG. 6 is a flowchart of another map data updating method disclosed from the perspective of a server according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a map data updating apparatus disclosed from a vehicle end perspective in an embodiment of the present application;
FIG. 8 is a schematic structural diagram of a map data updating apparatus disclosed from the perspective of a server according to an embodiment of the present application;
fig. 9 is a schematic diagram of a hardware structure of a vehicle end according to an embodiment of the present application.
Detailed Description
Before introducing the present application, the nouns mentioned herein are explained.
The map data includes base map data, point of interest data, and navigation data, wherein:
the base map data includes: geographic element data, which exists in the form of pictures, such as roads, buildings, rivers, oceans, etc.
The point of interest data includes: the information points and address data in the map are mainly used for searching the interest points.
The navigation data includes: and road data necessary for calculation of the navigation engine, such as road name, length, intersection traffic light and other information.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application discloses a map data updating system which comprises a vehicle end and a server. Wherein, the vehicle end is the party of the map data to be updated. The server can be a desktop computer, a notebook computer and other intelligent devices which have processing capability and can establish communication connection with other devices.
When the map data of the locomotive end needs to be updated, the locomotive end determines a first area according to the running record of the locomotive, establishes communication connection between the locomotive end and the server, and sends a first data acquisition request to the server by the locomotive end so as to request the map data to be updated of the first area. And the server acquires corresponding data after receiving the request and feeds the data back to the vehicle end, and the vehicle end updates the map data by using the received data.
The locomotive with the locomotive end is specifically a locomotive equipped with the locomotive end.
According to the scheme, the user only needs to ensure that the server can obtain the latest map data. Furthermore, the communication connection between the intelligent terminal and the vehicle end is established, so that the map data at the vehicle end can be updated, the user does not need to drive to a professional after-sale service point, and the use of the user is greatly facilitated.
Compared with the prior art, the method and the device have the advantages that the user can update the map data at the vehicle end in time after the map data is updated, the updating frequency is higher, and any cost does not need to be paid to the after-sales service point.
Further, the application introduces a communication connection establishing mode between the server and the vehicle end.
The vehicle-side networking mode can comprise the following steps: 1) the vehicle end carries the 3G/4G module, and the mobile cellular network can be accessed by inserting the SIM card. 2) The vehicle terminal is connected with the mobile phone, for example, the mobile phone is paired with the bluetooth and then shares a network of the mobile phone, or the mobile phone provides a WIFI hotspot, and then the vehicle terminal is accessed to the hotspot.
Of course, the above description is only a brief description of the centralized alternative, and besides, any solution that can implement the communication connection between the vehicle end and the server can be applied to the present application.
Next, the present application introduces aspects from the perspective of the end of the vehicle. Referring to fig. 1, fig. 1 is a flowchart of a map data updating method disclosed from a vehicle end perspective according to an embodiment of the present application.
As shown in fig. 1, the method includes:
step S100, determining a first area according to a running record of a locomotive where the locomotive end is located;
specifically, the running record of the locomotive equipped with the locomotive end comprises parameters such as the starting and stopping positions and times of the locomotive, the running track of the locomotive, the running time and the like.
The locomotive end can determine a first area according to the running record of the locomotive and the set rule, wherein the first area can be a user resident area, such as a user resident city, province and the like. The process of determining the first region may be as described in relation to the following.
Step S110, sending a first data acquisition request to a server;
the first data acquisition request is used for requesting map data to be updated of a first area. The map data may include any one or more of base map data, point of interest data, and navigation data.
The first area may be a resident area set by the user, such as a user's resident city, province, etc.
Step S120, receiving a result fed back by the server;
specifically, when receiving the first data acquisition request, the server queries and acquires data requested by the vehicle end, and feeds the data back to the vehicle end.
And step S130, updating the map data by using the result fed back by the server.
According to the map data updating method provided by the embodiment of the application, the locomotive end determines the first area according to the running record of the locomotive, the locomotive end is connected with the server and sends the first data acquisition request to the server so as to request the map data to be updated in the first area, and then the result fed back by the server is received and the result fed back is utilized for updating. According to the scheme, the vehicle end establishes network connection with the server, and then local map data can be updated by using the latest map data stored by the server, driving to a professional after-sales service point is not needed, and great convenience is brought to users.
Further, the locomotive end of the application determines a first area according to the running record of the locomotive where the locomotive is located, wherein the first area can be a resident area of a user.
Next, the present embodiment describes a process of determining the first area.
The method for determining the first area by the locomotive end according to the running record of the locomotive may include:
determining a first area according to the starting times of the vehicle end and the geographical position of the vehicle end during starting; or determining a first area according to the driving mileage and the driving track of the locomotive at the locomotive end; or determining the first area according to the running time and the running track of the locomotive at the locomotive end.
Specifically, according to the number of times of starting at the vehicle end and the geographical location of the vehicle end, the process of determining the first area may be:
A. counting the starting times of the vehicle end in each set area according to the geographical position of the vehicle end during each starting in a set detection period;
the method and the device can be used for carrying out area division in advance to obtain a plurality of set areas. And then in a detection period, counting the starting times of the vehicle end in each set area according to the geographical position of the vehicle end in each starting.
B. Selecting a set area with the starting times exceeding a set time threshold value, and determining the set area as a first area;
the method and the device can further set effective starting times, namely, the set area is qualified as the first area only if the starting times in the set area exceed the effective starting times.
C. And selecting a set area with the largest starting times and the previously set ranking threshold value, and determining the set area as a first area.
Taking the setting of the ranking threshold as 3 as an example, the first three setting areas with the largest number of starting times can be selected as the first area. Further, the present application may further provide that, if the number of times of starting the first-ranked setting region is far greater than the number of times of starting the second-ranked setting region and the third-ranked setting region (for example, the number of times of starting the first-ranked setting region is X times of the number of times of starting the second-ranked setting region, X may be preferably 5), only the first-ranked setting region is determined as the first region.
Further, according to the driving distance and the driving track of the locomotive where the locomotive end is located, the process of determining the first area may be:
A. counting the driving mileage of the locomotive in each set area in a set detection period;
B. selecting a set area with the driving mileage exceeding a set mileage threshold value, and determining the area as a first area;
the method can further set the effective driving range, namely, only if the driving range in the set area exceeds the effective driving range, the set area is qualified as the first area.
C. And selecting a set area with the largest driving mileage and the previously set ranking threshold value, and determining the set area as a first area.
Taking the set ranking threshold as 3 as an example, the first three set regions with the largest driving mileage can be selected as the first region. Further, the present application may further provide that, if the mileage of the first-ranked setting region is much larger than the mileage of the second and third-ranked setting regions (for example, the mileage of the first-ranked setting region is X times the mileage of the second-ranked setting region, X may preferably be 5), only the first-ranked setting region is determined as the first region.
Still further, according to the driving mileage and the driving track of the locomotive where the locomotive end is located, the process of determining the first area may be:
A. counting the running time of the locomotive in each set area in a set detection period;
B. selecting a set area with the running time exceeding a set time threshold value, and determining the set area as a first area;
the method can further set effective running time, namely, the set area is qualified as the first area only if the running time in the set area exceeds the effective running time.
C. And selecting a set area with the largest running time and the previously set ranking threshold value, and determining the set area as a first area.
Further optionally, if it is detected that the locomotive end is continuously started for n times in the same set area other than the first area, and/or the locomotive where the locomotive end is located continuously runs for m miles in the same set area other than the first area, and/or the locomotive continuously runs for p times in the same set area other than the first area, a second data acquisition request is sent to the server to request map data of the same set area.
Specifically, when the above conditions are met, the application may consider that the current user is in a traveling state, and the user is likely to stay in the same setting area for a next period of time. The map data may include any one or more of navigation data, map data, and point of interest data.
And after the vehicle end sends a second data acquisition request to the server, receiving a result fed back by the server, and updating the map data by using the result fed back by the server.
Next, an embodiment of the present application introduces a timing when the vehicle end sends the first data acquisition request to the server.
Referring to fig. 2, fig. 2 is a flowchart of another map data updating method disclosed from a vehicle-end perspective according to an embodiment of the present application.
As shown in fig. 2, the method includes:
step S200, determining a first area according to a running record of a locomotive where the locomotive end is located;
specifically, the running record of the locomotive equipped with the locomotive end comprises parameters such as the starting and stopping positions and times of the locomotive, the running track of the locomotive, the running time and the like.
Step S210, periodically sending an updating detection request to the server;
the update detection request is used for requesting the server to detect whether the map data of the first area locally stored at the vehicle end needs to be updated or not.
Specifically, the update detection request may carry a version number of the map data of the first area locally stored at the vehicle end. The version number is used for the server to perform update detection.
Step S220, receiving a detection result fed back by the server;
specifically, the server compares the latest version number of the map data of the first area stored in the server with the corresponding version number in the update detection request, provides a version number comparison result, and sends the version number comparison result to the vehicle end.
Step S230, when the detection result indicates that the map data of the first area needs to be updated, sending a first data acquisition request to the server;
the first data acquisition request is used for requesting map data to be updated of a first area.
Step S240, receiving a result fed back by the server;
specifically, when receiving the first data acquisition request, the server queries and acquires data requested by the vehicle end, and feeds the data back to the vehicle end.
And step S250, updating the map data by using the result fed back by the server.
The embodiment of the application introduces an alternative scheme for determining the map data to be updated through communication between a vehicle terminal and a server. Namely, the vehicle end periodically initiates an updating detection request to the server, and the server feeds back a detection result.
Referring to fig. 3, fig. 3 is a flowchart of another map data updating method disclosed from the perspective of the vehicle end in the embodiment of the present application.
As shown in fig. 3, the method includes:
step S300, determining a first area according to the running record of the locomotive at the locomotive end;
specifically, the running record of the locomotive equipped with the locomotive end comprises parameters such as the starting and stopping positions and times of the locomotive, the running track of the locomotive, the running time and the like.
The process of the vehicle-end determining the first area may be performed periodically.
Step S310, receiving an update notification sent by the server;
specifically, the server transmits an update notification to each vehicle terminal when it is determined that there is a map data update. The update notification may carry a version number of the latest map data.
Step S320, judging whether the map data of the first area locally stored at the vehicle terminal needs to be updated or not according to the update notification;
after receiving the update notification sent by the server, the vehicle end compares the version number in the update notification with the version number of the map data of the first area stored locally, and determines whether the update is needed according to the comparison result of the version numbers.
Step S330, when the need is determined, a first data acquisition request is sent to the server.
The first data acquisition request is used for requesting map data to be updated of a first area.
Step S340, receiving a result fed back by the server;
specifically, when receiving the first data acquisition request, the server queries and acquires data requested by the vehicle end, and feeds the data back to the vehicle end.
And step S350, updating the map data by using the result fed back by the server.
The embodiment of the application introduces another alternative scheme that the vehicle end communicates with the server to determine the map data to be updated. Namely, the server sends an update notification to the vehicle end after determining the map data change, and the vehicle end determines whether the map data update is needed according to the update notification.
Optionally, the map data to be updated of the first area requested by the first data obtaining request sent by the vehicle end to the server may include the base map data to be updated, the point of interest data, and the navigation data of the first area.
The first data acquisition request may also be used to request navigation data of the second area to be updated. The second region does not intersect the first region.
It is understood that the navigation data in the map data is data necessary for performing route navigation, and the base map data and the point of interest data are data necessary for providing a better service to the user. Therefore, the present application sets different data update types for the first area and the second area. In order to provide better service for users, the method updates the base map data, the interest point data and the navigation data of the first area.
And for the second area set by the user, the second area can be a city where the user is resident and the user is going out occasionally, and in order to ensure the basic function of route navigation, the navigation data is only updated for the second area.
For example, a user is resident in Shenzhen city and occasionally goes to Guangzhou city for business, thus defining Shenzhen city as the first region and Guangzhou city as the second region. When the map data is updated, the base map data, the interest point data and the navigation data are updated for Shenzhen city, and only the navigation data is updated for Guangzhou city.
It should be further noted that, in the data acquisition request sent from the vehicle end to the server, the requested data is the base map data to be updated, the point of interest data, and the navigation data to be updated in the first area, and the requested data is the navigation data to be updated in the second area, instead of all the base map data, the point of interest data, and the navigation data in the first area, and all the navigation data in the second area. That is, the updating mode of the application is incremental updating, only the changed data is updated, and the flow overhead is saved.
Next, the present application introduces the scheme from the perspective of the server. Referring to fig. 4, fig. 4 is a flowchart of a map data updating method disclosed from the perspective of a server according to an embodiment of the present application.
As shown in fig. 4, the method includes:
step S400, receiving a first data acquisition request sent by a vehicle end;
the first data acquisition request is used for requesting the map data to be updated of the first area.
The first area is determined by the locomotive end according to the running record of the locomotive. The running record of the locomotive comprises parameters such as the starting and stopping positions and times of the locomotive, the running track of the locomotive, the running time and the like.
Step S410, obtaining map data to be updated corresponding to the first area;
and step S420, sending the obtained result to the vehicle end.
According to the map data updating method provided by the embodiment of the application, the server is in communication connection with the vehicle end, receives the first data acquisition request sent by the vehicle end, searches the data requested by the vehicle end and feeds the data back to the vehicle end, so that the map data at the vehicle end is updated, a driver does not need to drive to a professional after-sales service point, and great convenience is brought to the user.
Furthermore, the requested first area is indicated by the vehicle end, and the first area can be a resident area of the user, so that the daily navigation requirement of the user is ensured, and meanwhile, the flow overhead caused by updating the map data of the area outside the first area is avoided.
Optionally, the server may further receive a second data acquisition request sent by the vehicle end, where the second data acquisition request is a data acquisition request sent by the vehicle end to the server when the vehicle end detects that consecutive n times of starts are in the same set area that is not the first area, and/or when consecutive m miles are in the same set area that is not the first area, and/or when consecutive p times of driving are in the same set area that is not the first area, the vehicle end sends a request for requesting map data of the same set area.
Further, the server acquires the data requested by the vehicle end and sends the data to the vehicle end.
Referring to fig. 5, fig. 5 is a flowchart of another map data updating method disclosed from the perspective of a server according to the embodiment of the present application.
As shown in fig. 5, the method includes:
step S500, receiving an updating detection request periodically sent by the vehicle end;
the update detection request may carry a version number of the map data of the first area locally stored at the vehicle end. The version number is used for the server to perform update detection.
Step S510, detecting whether the map data of the first area locally stored at the vehicle end needs to be updated according to the updating detection request to obtain a detection result;
specifically, the server compares the latest version number of the map data of the first area stored in the server with the corresponding version number in the update detection request, and provides a version number comparison result.
Step S520, sending the detection result to the vehicle end;
step S530, receiving a first data acquisition request sent by a vehicle end;
the first data acquisition request is a data acquisition request sent to the server by the vehicle end when the detection result indicates that the map data of the first area needs to be updated.
The first data acquisition request is for requesting map data of a first area.
Step S540, obtaining the map data to be updated corresponding to the first area;
and step S550, sending the obtained result to the vehicle end.
The embodiment of the application introduces an alternative scheme for determining the map data to be updated through communication between a vehicle terminal and a server. Namely, the vehicle end periodically initiates an updating detection request to the server, and the server feeds back a detection result.
Referring to fig. 6, fig. 6 is a flowchart of another map data updating method disclosed from the perspective of a server in the embodiment of the present application.
As shown in fig. 6, the method includes:
step S600, when the map data stored locally in the server is determined to be updated, an update notification is sent to the vehicle end;
specifically, the update notification is sent to the vehicle end, so that the vehicle end can judge whether the map data of the first area locally stored in the vehicle end needs to be updated or not by using the update notification.
The update notification may carry a version number of the latest map data.
Step S610, receiving a first data acquisition request sent by a vehicle end;
the first data acquisition request is a data acquisition request sent to the server when the version number comparison result determines that the updating needs to be carried out according to the version number comparison result.
The first data acquisition request is used for requesting map data to be updated of a first area.
Step S620, obtaining the map data to be updated corresponding to the first area;
and step S630, sending the obtained result to the vehicle end.
The embodiment of the application introduces another alternative scheme that the vehicle end communicates with the server to determine the map data to be updated. Namely, the server sends an update notification to the vehicle end after determining the map data change, and the vehicle end determines whether the map data update is needed according to the update notification.
Optionally, the map data to be updated of the first area requested by the first data obtaining request sent by the vehicle end to the server may include the base map data to be updated, the point of interest data, and the navigation data of the first area.
The first data acquisition request may also be used to request navigation data of the second area to be updated. The second region does not intersect the first region.
It is understood that the navigation data in the map data is data necessary for performing route navigation, and the base map data and the point of interest data are data necessary for providing a better service to the user. Therefore, the present application sets different data update types for the first area and the second area. In order to provide better service for users, the method updates the base map data, the interest point data and the navigation data of the first area.
And for the second area set by the user, the second area can be a city where the user is resident and the user is going out occasionally, and in order to ensure the basic function of route navigation, the navigation data is only updated for the second area.
The following describes a map data updating apparatus provided in an embodiment of the present application, and the map data updating apparatus described below and the map data updating method described above may be referred to in correspondence with each other.
First, a map data updating device on the vehicle side will be described. Referring to fig. 7, fig. 7 is a schematic structural diagram of a map data updating apparatus disclosed from a vehicle end perspective according to an embodiment of the present application.
As shown in fig. 7, the map data update apparatus includes:
a target area determining unit 71, configured to determine a first area according to a driving record of the locomotive at the locomotive end;
the running record of the locomotive at the locomotive end comprises parameters such as the starting and stopping location and times of the locomotive, the running track of the locomotive, the running time and the like.
A first data obtaining request sending unit 72, configured to send a first data obtaining request to a server, where the first data obtaining request is used to request map data to be updated of a first area;
a feedback result receiving unit 73, configured to receive a result fed back by the server;
and a data updating unit 74, configured to update the map data by using the result fed back by the server.
According to the map data updating device provided by the embodiment of the application, the locomotive end determines the first area according to the running record of the locomotive, the locomotive end is connected with the server and sends the first data acquisition request to the server so as to request the map data to be updated in the first area, and then the result fed back by the server is received and the result fed back is utilized for updating. According to the scheme, the vehicle end establishes network connection with the server, and then local map data can be updated by using the latest map data stored by the server, driving to a professional after-sales service point is not needed, and great convenience is brought to users.
Further, the locomotive end of the application determines a first area according to the running record of the locomotive where the locomotive is located, wherein the first area can be a resident area of a user.
Optionally, the target area determining unit may include:
the starting frequency determining unit is used for determining the first area according to the starting frequency of the vehicle end and the geographical position of the vehicle end during starting;
the driving mileage determining unit is used for determining the first area according to the driving mileage and the driving track of the locomotive at the locomotive end;
and the running time determining unit is used for determining the first area according to the running time and the running track of the locomotive at the locomotive end.
Optionally, the starting number determining unit may include:
the first starting frequency detection subunit is used for counting the starting frequency of the vehicle end in each set area according to the geographical position of the vehicle end during each starting in a set detection period;
the second starting time detection subunit is used for selecting a set area with the starting time exceeding a set time threshold value and determining the area as the first area; or selecting a set area with the largest starting times and the previously set ranking threshold value, and determining the set area as the first area.
Optionally, the mileage determining unit may include:
the first driving range determining subunit is used for counting the driving ranges of the locomotive in each set area in a set detection period;
the second driving mileage determining subunit is used for selecting a set area with the driving mileage exceeding a set mileage threshold value and determining the area as a first area; or selecting a set area with the highest driving mileage and the previously set ranking threshold value, and determining the set area as the first area.
Optionally, the travel time determination unit may include:
the first running time determining subunit is used for counting the running time of the locomotive in each set area in a set detection period;
the second driving time determining subunit is used for selecting a set area with driving time exceeding a set time threshold value and determining the set area as a first area; or selecting a set area with the highest running time and the previously set ranking threshold value, and determining the set area as the first area.
Optionally, the map data updating apparatus of the present application may further include:
a second data obtaining request sending unit, configured to send a second data obtaining request to the server to request map data of the same set area when it is detected that the locomotive end is continuously started n times in the same set area other than the first area, and/or the locomotive continuously runs m miles in the same set area other than the first area, and/or the locomotive continuously runs p times in the same set area other than the first area;
the feedback result receiving unit is further configured to receive a result fed back by the server in response to the second data acquisition request;
the data updating unit is further configured to update the map data using a result fed back by the server in response to the second data acquisition request.
Optionally, the map data to be updated of the first area requested by the first data obtaining request sending unit may include the base map data to be updated of the first area, the point of interest data, and the navigation data.
The first data acquisition request may also be used to request navigation data of the second area to be updated. The second region does not intersect the first region.
Next, a map data updating apparatus applied to the server will be described. Referring to fig. 8, fig. 8 is a schematic structural diagram of a map data updating apparatus disclosed from the perspective of a server according to an embodiment of the present application.
As shown in fig. 8, the map data update apparatus includes:
a first data obtaining unit receiving unit 81, configured to receive a first data obtaining request sent by a vehicle end, where the first data obtaining request is used to request map data to be updated in a first area;
a data acquisition unit 82 configured to acquire map data to be updated corresponding to the first area;
and a data sending unit 83, configured to send the obtained result to the vehicle end.
According to the map data updating device provided by the embodiment of the application, the server is in communication connection with the vehicle end, receives the first data acquisition request sent by the vehicle end, searches the data requested by the vehicle end and feeds the data back to the vehicle end, so that the map data at the vehicle end is updated, a driver does not need to drive to a professional after-sales service point, and great convenience is brought to the user.
Optionally, the map data updating apparatus of the present application may further include:
a second data obtaining unit receiving unit, configured to receive a second data obtaining request sent by the vehicle end, where the second data obtaining request is a data obtaining request sent by the vehicle end to a server when the vehicle end detects that consecutive n times of starts are in a same set area that is not the first area, and/or consecutive m miles of the vehicle end are in a same set area that is not the first area, and/or consecutive p times of driving are in a same set area that is not the first area, and is used for requesting map data of the same set area;
the data acquisition unit is further used for acquiring the data requested by the second data acquisition request;
the data sending unit is further configured to send the data requested by the acquired second data acquisition request to the vehicle end.
For the above hardware structure of the vehicle end, refer to fig. 9, and fig. 9 is a schematic diagram of the hardware structure of the vehicle end provided in the embodiment of the present application. As shown in fig. 9, the vehicle end may include:
a processor 1, a communication interface 2, a memory 3, a communication bus 4, and a display screen 5;
the processor 1, the communication interface 2, the memory 3 and the display screen 5 are communicated with each other through a communication bus 4;
optionally, the communication interface 2 may be an interface of a communication module, such as an interface of a GSM module;
a processor 1 for executing a program;
a memory 3 for storing a program;
the program may include program code including operating instructions of the processor.
The processor 1 may be a central processing unit CPU or an application specific Integrated circuit asic or one or more Integrated circuits configured to implement embodiments of the present application.
The memory 3 may comprise a high-speed RAM memory, and may further comprise a non-volatile memory (non-volatile memory), such as at least one disk memory.
Among them, the procedure can be specifically used for:
determining a first area according to the running record of the locomotive at the locomotive end;
sending a first data acquisition request to a server, wherein the first data acquisition request is used for requesting map data to be updated of the first area;
receiving a result fed back by the server;
and updating the map data by using the result fed back by the server.
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 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description 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.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (16)
1. A map data updating method is characterized by being applied to a vehicle end, and comprises the following steps:
determining a first area according to the running record of the locomotive at the locomotive end and preset effective running data; the running records comprise the starting and stopping places and times of the locomotive, the running track of the locomotive and the running time; the effective travel data includes: effective starting times, effective driving mileage and effective driving time;
sending a first data acquisition request to a server, wherein the first data acquisition request is used for requesting map data to be updated of the first area; the first data acquisition request is also used for requesting map data to be updated of a second area, and the map data to be updated of the first area comprises base map data to be updated of the first area, interest point data and navigation data; the map data to be updated of the second area includes navigation data to be updated of the second area;
receiving a result fed back by the server;
updating the map data by using the result fed back by the server;
when detecting that the locomotive end is continuously started for n times in the same set area which is not the first area, and/or the locomotive continuously runs for m miles in the same set area which is not the first area, and/or the locomotive continuously runs for p time in the same set area which is not the first area, sending a second data acquisition request to the server to request map data of the same set area;
and receiving a result fed back by the server, and updating the map data by using the result fed back by the server.
2. The method of claim 1, wherein determining the first region based on the driving record of the locomotive at the locomotive end and the preset valid driving data comprises:
determining the first area according to the starting times of the vehicle end, the effective starting times and the geographical position of the vehicle end during starting;
or the like, or, alternatively,
determining the first area according to the driving mileage of the locomotive at the locomotive end, the effective driving mileage and the driving track;
or the like, or, alternatively,
and determining the first area according to the running time of the locomotive at the locomotive end, the effective running time and the running track.
3. The method of claim 2, wherein said determining the first area based on the number of starts at the vehicle end, the number of valid starts, and the geographic location of the vehicle at the start comprises:
counting the starting times of the automobile end in each set area with the starting times exceeding the effective starting times according to the geographical position of the automobile end during each starting in a set detection period;
selecting a set area with the starting times exceeding a set time threshold value, and determining the set area as a first area;
or the like, or, alternatively,
and selecting a set area with the largest starting times and the previously set ranking threshold value, and determining the set area as a first area.
4. The method of claim 2, wherein determining the first region based on the mileage of the locomotive at the locomotive end, the effective mileage, and a driving trajectory comprises:
counting the driving mileage of the locomotive in each set area with the driving mileage exceeding the effective driving mileage within a set detection period;
selecting a set area with the driving mileage exceeding a set mileage threshold value, and determining the area as a first area;
or the like, or, alternatively,
and selecting a set area with the largest driving mileage and the previously set ranking threshold value, and determining the set area as a first area.
5. The method of claim 2, wherein determining the first region based on the travel time, the effective travel time, and the travel trajectory of the locomotive at the locomotive end comprises:
counting the running time of the locomotive in each set area with the running time exceeding the effective running time within a set detection period;
selecting a set area with the running time exceeding a set time threshold value, and determining the set area as a first area;
or the like, or, alternatively,
and selecting a set area with the largest running time and the previously set ranking threshold value, and determining the set area as a first area.
6. The method of claim 1, wherein sending the first data acquisition request to the server comprises:
periodically sending an updating detection request to the server to request the server to detect whether the map data of the first area locally stored at the vehicle end needs to be updated;
receiving a detection result fed back by the server;
and when the detection result indicates that the map data of the first area needs to be updated, sending a first data acquisition request to the server.
7. The method of claim 1, wherein sending the first data acquisition request to the server comprises:
receiving an update notification sent by the server;
judging whether the map data of the first area locally stored at the vehicle terminal needs to be updated or not according to the update notification;
and when the need is determined, sending a first data acquisition request to the server.
8. A map data updating method is applied to a server, and comprises the following steps:
receiving a first data acquisition request sent by a locomotive end, wherein the first data acquisition request is used for requesting map data to be updated of a first area, and the first area is determined by the locomotive end according to a running record of a locomotive where the locomotive is located and preset effective running data; the running records comprise the starting and stopping places and times of the locomotive, the running track of the locomotive and the running time; the effective travel data includes: effective starting times, effective driving mileage and effective driving time; the first data acquisition request is also used for requesting map data to be updated of a second area, and the map data to be updated of the first area comprises base map data to be updated of the first area, interest point data and navigation data; the map data to be updated of the second area includes navigation data to be updated of the second area;
acquiring map data to be updated corresponding to the first area;
sending the obtained result to the vehicle end;
receiving a second data acquisition request sent by the vehicle end, wherein the second data acquisition request is a data acquisition request sent by the vehicle end to a server for requesting map data of the same set area when the vehicle end detects that the vehicle end is started for n times continuously and is in the same set area which is not the first area, and/or when the vehicle end drives in the same set area which is not the first area for m miles continuously;
and acquiring the data requested by the vehicle end and sending the data to the vehicle end.
9. The method of claim 8, further comprising, prior to receiving the first data acquisition request sent by the vehicle end:
receiving an updating detection request periodically sent by the vehicle end;
detecting whether the map data of a first area locally stored at the vehicle end needs to be updated according to the update detection request to obtain a detection result;
and sending the detection result to the vehicle end.
10. The method of claim 8, further comprising, prior to receiving the first data acquisition request sent by the vehicle end:
and when the map data locally stored by the server is determined to be updated, sending an update notification to the vehicle end so that the vehicle end judges whether the map data of the first area locally stored by the vehicle end needs to be updated or not by using the update notification.
11. A map data updating device is characterized by being applied to a vehicle end, and comprising:
the target area determining unit is used for determining a first area according to the running record of the locomotive where the locomotive end is located and preset effective running data; the running records comprise the starting and stopping places and times of the locomotive, the running track of the locomotive and the running time; the effective travel data includes: effective starting times, effective driving mileage and effective driving time;
a first data obtaining request sending unit, configured to send a first data obtaining request to a server, where the first data obtaining request is used to request map data to be updated in the first area; the first data acquisition request is also used for requesting map data to be updated of a second area, and the map data to be updated of the first area comprises base map data to be updated of the first area, interest point data and navigation data; the map data to be updated of the second area includes navigation data to be updated of the second area;
a feedback result receiving unit, configured to receive a result fed back by the server;
the data updating unit is used for updating the map data by using the result fed back by the server;
a second data obtaining request sending unit, configured to send a second data obtaining request to the server to request map data of the same set area when it is detected that the locomotive end is continuously started n times in the same set area other than the first area, and/or the locomotive continuously runs m miles in the same set area other than the first area, and/or the locomotive continuously runs p times in the same set area other than the first area;
the feedback result receiving unit is further configured to receive a result fed back by the server in response to the second data acquisition request;
the data updating unit is further configured to update the map data using a result fed back by the server in response to the second data acquisition request.
12. The apparatus of claim 11, wherein the target area determination unit comprises:
the starting frequency determining unit is used for determining the first area according to the starting frequency of the vehicle end, the effective starting frequency and the geographical position where the vehicle end is located during starting;
the driving mileage determining unit is used for determining the first area according to the driving mileage of the locomotive at the locomotive end, the effective driving mileage and the driving track;
and the running time determining unit is used for determining the first area according to the running time of the locomotive at the locomotive end, the effective running time and the running track.
13. The apparatus of claim 12, wherein the activation number determining unit comprises:
the first starting frequency detection subunit is used for counting the starting frequency of the vehicle end in each set area with the starting frequency exceeding the effective driving mileage according to the geographical position of the vehicle end during each starting in a set detection period;
the second starting time detection subunit is used for selecting a set area with the starting time exceeding a set time threshold value and determining the area as the first area; or selecting a set area with the largest starting times and the previously set ranking threshold value, and determining the set area as the first area.
14. The apparatus according to claim 12, wherein the mileage determining unit includes:
the first driving range determining subunit is used for counting the driving range of the locomotive in each set area of which the driving range exceeds the effective driving range in a set detection period;
the second driving mileage determining subunit is used for selecting a set area with the driving mileage exceeding a set mileage threshold value and determining the area as a first area; or selecting a set area with the highest driving mileage and the previously set ranking threshold value, and determining the set area as the first area.
15. The apparatus according to claim 12, wherein the travel time determination unit includes:
the first running time determining subunit is used for counting the running time of the locomotive in each set area of which the running time exceeds the effective running time in a set detection period;
the second driving time determining subunit is used for selecting a set area with driving time exceeding a set time threshold value and determining the set area as a first area; or selecting a set area with the highest running time and the previously set ranking threshold value, and determining the set area as the first area.
16. A map data updating apparatus applied to a server, the apparatus comprising:
the first data acquisition unit receiving unit is used for receiving a first data acquisition request sent by a locomotive end, the first data acquisition request is used for requesting map data to be updated of a first area, and the first area is determined by the locomotive end according to a running record of a locomotive where the first area is located and preset effective running data; the running records comprise the starting and stopping places and times of the locomotive, the running track of the locomotive and the running time; the effective travel data includes: effective starting times, effective driving mileage and effective driving time; the first data acquisition request is also used for requesting map data to be updated of a second area, and the map data to be updated of the first area comprises base map data to be updated of the first area, interest point data and navigation data; the map data to be updated of the second area includes navigation data to be updated of the second area;
a data acquisition unit configured to acquire map data to be updated corresponding to the first area;
the data sending unit is used for sending the obtained result to the vehicle end;
a second data obtaining unit receiving unit, configured to receive a second data obtaining request sent by the vehicle end, where the second data obtaining request is a data obtaining request sent by the vehicle end to a server when the vehicle end detects that consecutive n times of starts are in a same set area that is not the first area, and/or consecutive m miles are in a same set area that is not the first area, and/or the locomotive continuously runs for p times in the same set area that is not the first area;
the data acquisition unit is further used for acquiring the data requested by the second data acquisition request;
the data sending unit is further configured to send the data requested by the acquired second data acquisition request to the vehicle end.
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| CN109787644A (en) * | 2017-11-13 | 2019-05-21 | 北汽福田汽车股份有限公司 | Adaptation method, device and the processor of vehicle-mounted radio application version |
| CN109213499A (en) * | 2018-08-29 | 2019-01-15 | 百度在线网络技术（北京）有限公司 | Pilotless automobile upgrade package installation method, device, equipment and storage medium |
| CN110874951B (en) * | 2018-08-31 | 2023-03-14 | 阿里巴巴（中国）有限公司 | Road condition rendering method, device, equipment and medium |
| CN111735461B (en) * | 2020-06-10 | 2023-11-17 | 腾讯科技（深圳）有限公司 | Method and device for processing running track and electronic equipment |
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