CN109141462B - Map display scale setting method, server and map display device - Google Patents

Abstract

The invention provides a map display scale setting method, a server and a map display device. The setting method of the map display scale comprises the following steps: receiving use habit data of a target user on a map display scale, which is sent by a map display device, and storing the use habit data into a database; performing big data analysis based on a database, and determining a user classification to which a target user belongs; receiving current position information of a target user sent by a map display device; determining the map display scale of the target user aiming at the current position information according to the use habit data of other users except the target user in the user classification; and sending the map display scale of the target user for the current position information to the map display device. The setting method of the map display scale improves the reasonability and adaptability of dynamically adjusting the map display scale and improves the man-machine interaction effect.

Description

Map display scale setting method, server and map display device

Technical Field

The invention relates to the technical field of navigation, in particular to a map display scale setting method, a server and a map display device.

Background

With the development of intelligent terminals and network technologies, map Applications (APPs) are becoming important tools for people to perform travel planning, inquiry and guidance. The map APP can help the user to accurately locate the current position, calculate the travel according to the set destination, and guide the user to travel to the destination through map display or voice prompt.

At present, when a map APP displays a map, the display scale generally has two modes. One way is as follows: and dynamically adjusting the map display scale according to the display scale manually set by the user or through gesture operation of the user on the touchable display screen. The other mode is as follows: when some position is reached, the display scale is dynamically adjusted.

Although the above-mentioned method can dynamically adjust the display scale of the map, it still needs to rely on the manual operation of the user or needs to set the display scale in advance, resulting in poor adaptability and adjustability of the map display.

Disclosure of Invention

The invention provides a map display scale setting method, a server and a map display device, which improve the reasonability and adaptability of dynamically adjusting the map display scale and improve the man-machine interaction effect.

In a first aspect, the present invention provides a method for setting a map display scale, including:

receiving use habit data of a target user on a map display scale, which is sent by a map display device, and storing the use habit data into a database; the database stores the use habit data of a plurality of users on the map display scale;

performing big data analysis based on the database, and determining the user classification to which the target user belongs;

receiving current position information of the target user sent by the map display device;

determining the map display scale of the target user aiming at the current position information according to the use habit data of other users except the target user in the user classification;

and sending the map display scale of the target user aiming at the current position information to the map display device.

In a second aspect, the present invention provides a method for setting a map display scale, including:

sending the use habit data of the user on the map display scale to a server;

sending the current position information of the user to the server;

and receiving the map display scale aiming at the current position information sent by the server.

In a third aspect, the present invention provides a server, comprising:

the receiving module is used for receiving the use habit data of the target user on the map display scale, which is sent by the map display device, and storing the use habit data into a database; the database stores the use habit data of a plurality of users on the map display scale;

the processing module is used for carrying out big data analysis based on the database and determining the user classification to which the target user belongs;

the receiving module is further configured to receive current location information of the target user sent by the map display device;

the processing module is further configured to determine a map display scale of the target user for the current location information according to usage habit data of other users except the target user in the user classification;

and the sending module is used for sending the map display scale of the target user aiming at the current position information to the map display device.

In a fourth aspect, the present invention provides a map display apparatus, comprising:

the sending module is used for sending the use habit data of the user on the map display scale to the server;

the sending module is further configured to send the current location information of the user to the server;

and the receiving module is used for receiving the map display scale aiming at the current position information sent by the server.

In a fifth aspect, the present invention provides a server comprising a processor, a memory, and a transceiver. The memory is used for storing instructions, the transceiver is used for communicating with other devices, and the processor is used for executing the instructions stored in the memory, so that the server executes the map display scale setting method provided by any one of the embodiments of the first aspect.

In a sixth aspect, the present invention provides a map display device comprising a processor, a memory, and a transceiver. The memory is used for storing instructions, the transceiver is used for communicating with other devices, and the processor is used for executing the instructions stored in the memory, so that the map display device can execute the setting method of the map display scale provided by the second aspect.

In a seventh aspect, the present invention provides a storage medium comprising: a readable storage medium and a computer program, the computer program being used for implementing the method for setting the map display scale provided in any one of the embodiments of the first aspect.

The invention provides a map display scale setting method, a server and a map display device, which are characterized in that the map display scale using habit data of a target user sent by the map display device is received, big data analysis is carried out based on a database, the user classification of the target user is determined, the current position information of the target user sent by the map display device is received, the map display scale of the target user aiming at the current position information is determined according to the using habit data of other users except the target user in the user classification, and the map display scale of the target user aiming at the current position information is sent to the map display device. Because the map display scale is adjusted based on the map display scale using habits of the users and the classification of the users, the reasonability and the adaptability of dynamically adjusting the map display scale are improved, the map display scale is matched with the using habits of the users as much as possible, and the human-computer interaction effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an architectural diagram of a map display system to which the present invention relates;

fig. 2 is a message interaction diagram of a method for setting a map display scale according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a server according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a map display device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a server according to a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of a map display device according to a second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.

Fig. 1 is an architecture diagram of a map display system according to the present invention. As shown in fig. 1, the map display system may include a server 100 and a map display apparatus 200. The server 100 has a database in which usage habit data of a user on a map display scale transmitted by the map display device 200 is stored. The server 100 may perform big data analysis based on the database to determine the map display scale suitable for different users. The map display device 200 may include a display screen and a positioning module, among others. The map display apparatus 200 may be provided with a map type APP in advance. The map display apparatus 200 may transmit the user's usage habit data for the map display scale to the server 100 and display the map data according to the map display scale determined by the server 100.

The present invention is not limited to the implementation of the server 100. For example, it may be a computer, desktop computer, or cloud server 100, among others.

The map display device 200 according to the present invention is not limited to the above-described embodiment. For example, it may be a mobile phone, a smart terminal, a tablet computer, a desktop computer, etc.

The number of servers 100 and map display apparatuses 200 in the map display system according to the present invention is not limited.

Fig. 2 is a message interaction diagram of a method for setting a map display scale according to an embodiment of the present invention. The map display scale setting method provided by the embodiment relates to a device comprising a server and a map display device. It should be noted that, in this embodiment, for convenience of description, a user whose map display scale is to be determined is referred to as a target user, and users other than the target user are referred to as other users. Different users use different map display devices. As shown in fig. 2, the method for setting a map display scale provided in this embodiment may include:

s201, the map display device sends the use habit data of the user to the map display scale to the server.

Accordingly, the server receives the use habit data of the user on the map display scale sent by the map display device.

Specifically, the map display device used by the target user transmits the use habit data of the target user on the map display scale to the server. The map display device used by the other user transmits the use habit data of the other user to the map display scale to the server.

In the present embodiment, the transmission time of the usage habit data is not limited. Optionally, the map display device may send the usage habit data of the user on the map display scale to the server in real time. Alternatively, the map display apparatus may periodically transmit the usage habit data of the user on the map display scale to the server. The present embodiment does not limit the specific value of the transmission period.

Optionally, the usage habit data of the user on the map display scale may include at least one of the following:

correspondence data between the position information and the map display scale used by the user.

And correspondence data between the time information and the map display scale used by the user.

The following is a description by specific examples.

In one example, the usage habit data of the user for the map display scale may include correspondence data between the position information and the map display scale used by the user, as shown in table 1.

TABLE 1

Location information	Map display scale used by user
		xx road	1:500 m
xx overpass	1:200 m
		xx mansion	1:20 m

In another example, the usage habit data of the user on the map display scale may include correspondence data between time information and the map display scale used by the user. As shown in table 2, the user may use different map display scales at different travel times. For example, during morning and evening peaks, the map display scale may be large, facilitating the user to know traffic conditions and select an appropriate travel route.

TABLE 2

Time information	Map display scale used by user
		6:30	1:1 km
10:00	1:500 m
		17:30	1:1 km

In yet another example, the usage habit data of the user for the map display scale may include correspondence data between location information, time information, and the map display scale used by the user, as shown in table 3.

TABLE 3

Location information	Time information	Map display scale used by user
			xx road	6:30	1:1 km
xx road	10:00	1:500 m
			xx overpass	17:30	1:1 km
xx overpass	15:00	1:200 m

Optionally, the usage habit data of the user on the map display scale may further include a location type corresponding to the location information. The position type is not limited in this embodiment, and the setting is performed as needed. For example, the location types may include roads, bridges, intersections, and the like. Wherein, the road may include a highway, a winding road, a city main road, an expressway, and the like. The bridge may include a two-level overpass, a three-level overpass, and so on. The intersection segment may include a T-junction, an intersection, and so on.

Through the position type corresponding to the position information, the map display scales used by the user at different positions can be further classified according to the position type, and the accuracy of the use habit of the user to the map display scales is improved.

The following is a description by specific examples. Table 4 shows the usage habit data of the user on the map display scale.

TABLE 4

Location information	Location type	Time information	Map display scale used by user
				xx road	City main road	6:30	1:1 km
xx road	City main road	10:00	1:500 m
				xx overpass	Two-layer overpass	5:30	1:1 km
xx overpass	Two-layer overpass	15:00	1:200 m

S202, the server stores the use habit data of the user on the map display scale into a database.

The database stores the use habit data of a plurality of users on the map display scale.

S203, the server analyzes the big data based on the database and determines the user classification to which the target user belongs.

Specifically, the database stores usage habit data of a plurality of users with respect to a map display scale. Based on big data analysis algorithm, the target users can be classified. Each class of users includes at least one user. Each user in each category of users has similar map display scale usage habits.

It should be noted that, in this embodiment, the classification standard of the user is not limited, and is set as needed.

Optionally, if the usage habit data of the user on the map display scale includes corresponding data between the position information and the map display scale, the user may be classified according to the classification of the position information. For example, users with similar map display scales for an overpass area are determined to be homogeneous users.

Optionally, if the usage habit data of the user on the map display scale includes corresponding data between the time information and the map display scale, the user may be classified according to the classification of the time information. For example, a user with a similar map display scale for an early peak period or a late peak period is determined to be a homogeneous user.

It should be noted that, in the present embodiment, an algorithm for performing big data analysis is not limited, and an existing big data analysis algorithm may be used.

S204, the map display device sends the current position information of the target user to the server.

Accordingly, the server receives the current location information of the target user transmitted by the map display device.

S205, determining the map display scale of the target user aiming at the current position information according to the use habit data of other users except the target user in the user classification.

Specifically, after determining a type of user similar to the usage habit of the target user, for the current position information of the target user, the map display scale of the target user for the current position information may be determined according to other usage habit data similar to the map display scale usage habit of the target user.

When the map display scale of the current position information of the target user is determined, the map display scales of other users with the same usage habits are referred, so that the display scale of the map is dynamically adjusted based on the usage habits of the users, the reasonability and the adaptability of the map display scale is improved, and the user experience is improved.

And S206, sending the map display scale of the target user aiming at the current position information to the map display device.

Accordingly, the map display scale for the current position information sent by the server is received.

Therefore, according to the setting method of the map display scale provided by the embodiment, other users similar to the use habit of the user are determined in the database as the same type of users based on the big data analysis algorithm according to the use habit of the user to the map display scale. And adjusting the map display scale of the current position of the user according to the use habit data of the same user to the map display scale. The map display scale is adjusted based on the map display scale using habits of the users and the classification of the users, the reasonability and the adaptability of dynamically adjusting the map display scale are improved, the map display scale is matched with the using habits of the users as much as possible, the user experience is improved, and the human-computer interaction effect is improved.

Optionally, the method for setting a map display scale provided in this embodiment may further include:

the map display device displays map data according to a map display scale for the current position information.

Optionally, in S205, determining a map display scale of the target user for the current location information according to the usage habit data of the other users except the target user in the user classification may include:

similarity values between the target user and other users are determined. Wherein, the similarity value is used for indicating the similarity degree of the target user and the use habit of other users to the map display scale.

And determining the map display scale of the target user aiming at the current position information according to the similarity value and the use habit data of other users.

Specifically, the usage habits of other users belonging to the same category as the target user are similar to those of the map display. However, the degree of similarity between different users is not exactly the same. By determining the similarity value between the target user and other users, the similarity degree of the map display habits among different users can be reflected. The larger the similarity value is, the more similar the usage habits of the target user and other users are. Furthermore, according to the similarity value and the use habit data of other users, the map display scale of the target user for the current position information can be determined.

Optionally, determining a map display scale of the target user for the current location information according to the similarity value and the usage habit data of other users may include:

and determining the first user according to the similarity value and the use habit data of other users. The using habit data of the first user comprises current position information, and the similarity value between the first user and the target user is larger than a preset threshold value.

And determining the map display scale corresponding to the current position information in the use habit data of the first user as the map display scale of the target user aiming at the current position information.

Specifically, the first user is determined as those users whose usage habit data includes the current location information of the target user, among other users having a greater degree of similarity to the usage habit of the target user. And further, according to the map display scale corresponding to the current position information in the use habit data of the first user, the map display scale of the current position of the user is adjusted.

The reasonability and the adaptability of dynamically adjusting the map display scale are further improved by determining the user with higher use habit similarity among other users of the same type as the target user.

It should be noted that, in this embodiment, specific values of the preset threshold are not limited, and are set as needed.

It should be noted that, the number of the first users is not limited in this embodiment. The first user may be one or a plurality of users. Optionally, when the number of the first users is multiple, an average value or a weighted average value of the map display scales corresponding to the current location information in the usage habit data of the multiple first users may be determined as the map display scale of the target user for the current location information.

The embodiment provides a method for setting a map display scale, which comprises the following steps: the map display device sends the use habit data of the user on the map display scale to the server, the server stores the use habit data of the user on the map display scale into the database, the server performs big data analysis based on the database to determine the user classification to which the target user belongs, the map display device sends the current position information of the target user to the server, determines the map display scale of the target user aiming at the current position information according to the use habit data of other users except the target user in the user classification, and sends the map display scale of the target user aiming at the current position information to the map display device. The map display scale setting method provided by the embodiment adjusts the map display scale of the current position of the target user according to the use habit data of the similar user on the map display scale based on the big data analysis algorithm, so that the map display scale is matched with the use habit of the user as much as possible, the reasonability and the adaptability of dynamically adjusting the map display scale are improved, and the man-machine interaction effect is improved.

Fig. 3 is a schematic structural diagram of a server according to an embodiment of the present invention. The server provided in this embodiment is configured to perform the operations performed by the server in the embodiment shown in fig. 2. As shown in fig. 3, the server provided in this embodiment may include:

and the receiving module 11 is used for receiving the use habit data of the target user on the map display scale sent by the map display device and storing the use habit data into the database. The database stores the use habit data of a plurality of users on the map display scale.

And the processing module 12 is configured to perform big data analysis based on the database, and determine a user category to which the target user belongs.

The receiving module 11 is further configured to receive current location information of the target user sent by the map display device.

The processing module 12 is further configured to determine a map display scale of the target user for the current location information according to the usage habit data of other users except the target user in the user classification.

And a sending module 13, configured to send a map display scale of the target user for the current location information to the map display apparatus.

Optionally, the processing module 12 is specifically configured to:

and determining a similarity value between the target user and other users, wherein the similarity value is used for indicating the similarity degree of the usage habits of the target user and other users on the map display scale.

And determining the map display scale of the target user aiming at the current position information according to the similarity value and the use habit data of other users.

Optionally, the processing module 12 is specifically configured to:

and determining the first user according to the similarity value and the use habit data of other users, wherein the use habit data of the first user comprises current position information, and the similarity value between the first user and the target user is greater than a preset threshold value.

And determining the map display scale corresponding to the current position information in the use habit data of the first user as the map display scale of the target user aiming at the current position information.

Optionally, the usage habit data comprises at least one of the following:

correspondence data between the position information and the map display scale used by the user.

And correspondence data between the time information and the map display scale used by the user.

The server provided in this embodiment is used for executing the operation executed by the server in the embodiment shown in fig. 2, and the technical principle and the technical effect are similar, which are not described herein again.

Fig. 4 is a schematic structural diagram of a map display device according to an embodiment of the present invention. The map display apparatus provided in the present embodiment is used to perform the operations performed by the map display apparatus in the embodiment shown in fig. 2. As shown in fig. 4, the map display device provided in the present embodiment may include:

and the sending module 21 is used for sending the use habit data of the user on the map display scale to the server.

The sending module 21 is further configured to send the current location information of the user to the server.

And a receiving module 22, configured to receive the map display scale sent by the server for the current location information.

Optionally, the map display apparatus provided in this embodiment may further include a display module 23. The display module 23 is configured to:

and displaying the map data according to the map display scale aiming at the current position information.

The map display device provided in this embodiment is used for executing the operation executed by the map display device in the embodiment shown in fig. 2, and the technical principle and the technical effect are similar, which are not described herein again.

Fig. 5 is a schematic structural diagram of a server according to a second embodiment of the present invention. As shown in fig. 5, the server includes a processor 31, a memory 32, and a transceiver 33, where the memory 32 is used to store instructions, the transceiver 33 is used to communicate with other devices, and the processor 31 is used to execute the instructions stored in the memory X2, so that the server performs operations performed by the server in the embodiment shown in fig. 2, and specific implementation and technical effects are similar, and are not described again here.

Fig. 6 is a schematic structural diagram of a map display device according to a second embodiment of the present invention. As shown in fig. 6, the map display device includes a processor 41, a memory 42, and a transceiver 43, where the memory 42 is configured to store instructions, the transceiver 43 is configured to communicate with other devices, and the processor 41 is configured to execute the instructions stored in the memory 42, so that the map display device performs operations performed by the map display device in the embodiment shown in fig. 2, and specific implementation manners and technical effects are similar, and are not described again here.

An embodiment of the present invention further provides a map display system, which includes the server provided in the embodiment shown in fig. 3 and the map display apparatus provided in the embodiment shown in fig. 4, or includes the server provided in the embodiment shown in fig. 5 and the map display device provided in the embodiment shown in fig. 6. For specific implementation and technical effects, reference is made to the embodiments shown in fig. 3 to 6, which are not described herein again.

Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention, and are not limited thereto; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A map display scale setting method is characterized by comprising the following steps:

receiving use habit data of a target user on a map display scale, which is sent by a map display device, and storing the use habit data into a database; the database stores the use habit data of a plurality of users on the map display scale;

performing big data analysis based on the database, and determining the user classification to which the target user belongs;

receiving current position information of the target user sent by the map display device;

determining the map display scale of the target user aiming at the current position information according to the use habit data of other users except the target user in the user classification;

and sending the map display scale of the target user aiming at the current position information to the map display device.

2. The method according to claim 1, wherein the determining a map display scale of the target user for the current location information according to usage habit data of users other than the target user in the user classification comprises:

determining a similarity value between the target user and the other users, wherein the similarity value is used for indicating the similarity degree of the target user and the other users to the use habits of map display scales;

and determining the map display scale of the target user aiming at the current position information according to the similarity value and the use habit data of other users.

3. The method according to claim 2, wherein the determining a map display scale of the target user for the current location information according to the similarity value and the usage habit data of the other users comprises:

determining a first user according to the similarity value and the use habit data of the other users, wherein the use habit data of the first user comprises the current position information, and the similarity value between the first user and the target user is greater than a preset threshold value;

and determining the map display scale corresponding to the current position information in the use habit data of the first user as the map display scale of the target user aiming at the current position information.

4. A method according to any of claims 1-3, wherein said usage habit data comprises at least one of the following:

correspondence data between the position information and a map display scale used by the user;

and correspondence data between the time information and the map display scale used by the user.

5. A map display scale setting method is characterized by comprising the following steps:

sending the use habit data of the user on the map display scale to a server, wherein the server is used for receiving the use habit data of the target user on the map display scale sent by a map display device and storing the use habit data into a database; the database stores the use habit data of a plurality of users on the map display scale; performing big data analysis based on the database, and determining the user classification to which the target user belongs; receiving current position information of the target user sent by the map display device; determining the map display scale of the target user aiming at the current position information according to the use habit data of other users except the target user in the user classification; sending the map display scale of the target user for the current position information to the map display device;

sending the current position information of the user to the server;

and receiving the map display scale aiming at the current position information sent by the server.

6. A server, comprising:

the receiving module is used for receiving the use habit data of the target user on the map display scale, which is sent by the map display device, and storing the use habit data into a database; the database stores the use habit data of a plurality of users on the map display scale;

the processing module is used for carrying out big data analysis based on the database and determining the user classification to which the target user belongs;

the receiving module is further configured to receive current location information of the target user sent by the map display device;

the processing module is further configured to determine a map display scale of the target user for the current location information according to usage habit data of other users except the target user in the user classification;

and the sending module is used for sending the map display scale of the target user aiming at the current position information to the map display device.

7. The server according to claim 6, wherein the processing module is specifically configured to:

determining a similarity value between the target user and the other users, wherein the similarity value is used for indicating the similarity degree of the target user and the other users to the use habits of map display scales;

and determining the map display scale of the target user aiming at the current position information according to the similarity value and the use habit data of other users.

8. The server according to claim 7, wherein the processing module is specifically configured to:

determining a first user according to the similarity value and the use habit data of the other users, wherein the use habit data of the first user comprises the current position information, and the similarity value between the first user and the target user is greater than a preset threshold value;

and determining the map display scale corresponding to the current position information in the use habit data of the first user as the map display scale of the target user aiming at the current position information.

9. The server according to any of claims 6-8, wherein the usage habit data comprises at least one of the following:

correspondence data between the position information and a map display scale used by the user;

and correspondence data between the time information and the map display scale used by the user.

10. A map display apparatus, comprising:

the system comprises a sending module, a server and a database, wherein the sending module is used for sending the use habit data of a user on the map display scale to the server, and the server is used for receiving the use habit data of a target user on the map display scale sent by a map display device and storing the use habit data into the database; the database stores the use habit data of a plurality of users on the map display scale; performing big data analysis based on the database, and determining the user classification to which the target user belongs; receiving current position information of the target user sent by the map display device; determining the map display scale of the target user aiming at the current position information according to the use habit data of other users except the target user in the user classification; sending the map display scale of the target user for the current position information to the map display device;

the sending module is further configured to send the current location information of the user to the server;

and the receiving module is used for receiving the map display scale aiming at the current position information sent by the server.

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