CN106855881B

CN106855881B - Multi-map switching method and device based on mobile equipment

Info

Publication number: CN106855881B
Application number: CN201611170634.7A
Authority: CN
Inventors: 吴凯
Original assignee: Beijing Qiyu Times Technology Co ltd
Current assignee: Beijing Qiyu Times Technology Co ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2021-01-08
Anticipated expiration: 2036-12-16
Also published as: CN106855881A

Abstract

The invention provides a multi-map switching method based on mobile equipment, which comprises the steps of obtaining the switching operation of map switching to be carried out on the current map of the mobile equipment; acquiring an initial rendering map according to the switching operation, and acquiring positioning information corresponding to a target map according to the switching operation, wherein the initial rendering map is an initial map which is rendered when a map function is started and is not added with any positioning information; positioning on the initial rendering map according to the positioning information of the target map to obtain the target map; presenting the target map to the mobile device. The method and the device only perform map rendering when the map function is triggered, and correspondingly change the positioning information for map positioning according to the switching operation, so that the map in the mobile program application does not need to perform map rendering in each switching process, the map rendering times and the memory overhead are reduced, and the switching time is shortened.

Description

Multi-map switching method and device based on mobile equipment

Technical Field

The invention relates to the technical field of computers, in particular to a multi-map switching technology based on mobile equipment.

Background

In the current multi-map switching technology, map rendering needs to be performed again every time when a map is switched, then positioning is performed on a rendered map after re-rendering according to positioning information, map rendering and map positioning in multi-map switching are performed in sequence, however, a map control brings a large amount of memory overhead in the process of map rendering, map rendering during map switching brings great pressure to a system memory every time, and the time of map switching is increased, great inconvenience is brought to users, and the experience effect of the users is poor.

Therefore, how to provide a multi-map switching technology based on a mobile device to reduce the overhead of the system memory and the time for multi-map switching becomes one of the technical problems that needs to be solved by those skilled in the art.

Disclosure of Invention

The invention aims to provide a method and a device for switching multiple maps based on a mobile device.

According to an aspect of the present invention, there is provided a method for multi-map handover based on a mobile device, wherein the method comprises the steps of:

a. obtaining a switching operation for switching a current map of a mobile device;

b. acquiring an initial rendering map according to the switching operation, and acquiring positioning information corresponding to a target map according to the switching operation, wherein the initial rendering map is an initial map which is rendered when a map function is started and is not added with any positioning information;

c. positioning on the initial rendering map according to the positioning information of the target map to obtain the target map;

d. presenting the target map to the mobile device.

Preferably, the method comprises:

based on the triggering operation of the map function, performing map rendering in a preset rendering map type to obtain the initial rendering map;

the initially rendered map is located to obtain the current map and provided to the mobile device.

Preferably, the triggering operation includes at least any one of the following instruction information:

triggering instruction information;

positioning map type information.

Preferably, the method comprises:

acquiring current position information of a user through the target map;

y., according to the current position information, searching in a clue library to obtain the interest points near the user.

Preferably, the method further comprises:

capturing standby information by adopting a scheme of adding a source and a template;

and acquiring item information and corresponding geographic position information based on weight calculation and geographic position retrieval of the standby information so as to establish or update the clue library.

Preferably, the retrieving in the clue library according to the current location information of the user includes at least any one of the following:

searching administrative regions;

searching industry classification;

and retrieving the geographic position.

Preferably, the method comprises:

and acquiring time information of the user in the target area according to the target map and uploading the time information.

Preferably, the method comprises:

and acquiring and uploading the position change information of the user within the target time range according to the target map.

According to another aspect of the present invention, there is also provided an apparatus for multi-map handover based on a mobile device, wherein the apparatus comprises:

the first acquisition device is used for acquiring the switching operation of map switching to be performed on the current map of the mobile equipment;

the second obtaining device is used for obtaining an initial rendering map according to the switching operation and obtaining positioning information corresponding to the target map according to the switching operation, wherein the initial rendering map is an initial map which is rendered when the map function is started and is not added with any positioning information;

the first positioning device is used for positioning on the initial rendering map according to the positioning information of the target map to obtain the target map;

and the presenting device is used for presenting the target map to the mobile equipment.

Preferably, the switching means comprises:

the map rendering device is used for performing map rendering according to a preset rendering map type based on the triggering operation of the map function to obtain the initial rendering map;

and the second positioning device is used for positioning the initial rendering map to obtain the current map and providing the current map to the mobile equipment.

triggering instruction information;

positioning map type information.

Preferably, the switching means comprises:

third acquiring means for acquiring current position information of the user from the target map;

and the retrieval device is used for retrieving in a clue library according to the current position information to acquire the interest points near the user.

Preferably, the switching device further comprises an updating device for:

searching administrative regions;

searching industry classification;

and retrieving the geographic position.

Preferably, the switching means comprises:

and the fourth acquisition device is used for acquiring the time information of the user in the target area according to the target map and uploading the time information.

Preferably, the switching means comprises:

and the fifth acquisition device is used for acquiring and uploading the position change information of the user within the target time range according to the target map.

Compared with the prior art, the invention has the following advantages:

the method and the device only need to perform map rendering when the map function is triggered, adopt the initial rendering map rendered when the map function is started when the switching operation is executed, do not need to repeatedly perform map rendering on the target map, and then correspondingly change the positioning information used for map positioning according to the switching operation, so that the map in the mobile program application does not need to perform map rendering in each switching process, the map rendering times are reduced, a large amount of memory overhead caused by frequent map rendering in the map switching process is reduced, and the switching time is shortened. Further, the switching apparatus 1 performs the map rendering and the map positioning as two independent asynchronous steps, improving the efficiency and flexibility of map switching.

Furthermore, after the map switching is completed by the user through the method and the device, the switched target map is used for positioning, the current position information of the user is obtained, the interest point information near the user is obtained according to the current position information, the user can conveniently select a proper interest point from the interest point information to execute a corresponding task, and the interest point is customer information.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic diagram illustrating a switching apparatus for multi-map switching based on a mobile device according to an aspect of the present invention;

FIG. 2 illustrates map tiles that make up an initial map without added positioning information;

fig. 3 illustrates a flow diagram of a method for mobile device-based multi-map handover in accordance with another aspect of the disclosure.

The same or similar reference numbers in the drawings identify the same or similar elements.

Detailed Description

Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations as a sequential process, many of the operations can be performed in parallel, concurrently, or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.

The term "computer device" or "computer" in this context refers to an intelligent electronic device that can execute predetermined processes such as numerical calculation and/or logic calculation by running predetermined programs or instructions, and may include a processor and a memory, wherein the processor executes a pre-stored instruction stored in the memory to execute the predetermined processes, or the predetermined processes are executed by hardware such as ASIC, FPGA, DSP, or a combination thereof. Computer devices include, but are not limited to, servers, personal computers, laptops, tablets, smart phones, and the like.

The computer equipment comprises user equipment and network equipment. Wherein the user equipment includes but is not limited to computers, smart phones, PDAs, etc.; the network device includes, but is not limited to, a single network server, a server group consisting of a plurality of network servers, or a Cloud Computing (Cloud Computing) based Cloud consisting of a large number of computers or network servers, wherein Cloud Computing is one of distributed Computing, a super virtual computer consisting of a collection of loosely coupled computers. Wherein the computer device can be operated alone to implement the invention, or can be accessed to a network and implement the invention through interoperation with other computer devices in the network. The network in which the computer device is located includes, but is not limited to, the internet, a wide area network, a metropolitan area network, a local area network, a VPN network, and the like.

It should be noted that the user equipment, the network device, the network, etc. are only examples, and other existing or future computer devices or networks may also be included in the scope of the present invention, and are included by reference.

The methods discussed below, some of which are illustrated by flow diagrams, may be implemented by hardware, software, firmware, middleware, microcode, hardware description languages, or any combination thereof. When implemented in software, firmware, middleware or microcode, the program code or code segments to perform the necessary tasks may be stored in a machine or computer readable medium such as a storage medium. The processor(s) may perform the necessary tasks.

Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements (e.g., "between" versus "directly between", "adjacent" versus "directly adjacent to", etc.) should be interpreted in a similar manner.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

The present invention is described in further detail below with reference to the attached drawing figures.

Fig. 1 is a schematic diagram of a switching apparatus for multi-map switching based on a mobile device according to an aspect of the present invention. The switching device 1 includes: a first acquiring means 101, a second acquiring means 102, a first positioning means 103 and a presenting means 104.

Here, the switching device 1 is located in, for example, a mobile device including, but not limited to, a tablet, a smartphone, a PDA, and the like. Specifically, the switching device 1 is located in a mobile device application, for example, and switches between maps of different types are implemented through program interfaces reserved for various applications by the map types, and renders only an initial rendering map corresponding to one map type to implement switching between maps of different types, where the maps of different map types are maps of different map manufacturers, such as a Baidu map, an Tencent map, a Gade map, a Google map, and the like.

It should be understood by those skilled in the art that the above-described mobile devices are merely exemplary, and that mobile devices, which are currently or later become available, are also intended to be encompassed within the scope of the present invention, as may be applicable thereto, and are hereby incorporated by reference. It will also be understood by those skilled in the art that the mobile device described herein refers to an intelligent electronic device capable of executing predetermined processes such as numerical calculation and/or logic calculation by executing predetermined programs or instructions, and may include a processor and a memory, wherein the processor executes pre-stored instructions stored in the memory to execute the predetermined processes, or the mobile device executes the predetermined processes by hardware such as ASIC, FPGA, DSP, or a combination thereof.

The first obtaining device 101 obtains a switching operation to perform map switching on a current map of the mobile device. Specifically, when a user wants to switch a current map in use in a mobile device application to another map, a switching operation is triggered by clicking and touching, for example, the current map in operation of the mobile device is an update map, when the user wants to switch the update map to a Baidu map, the user selects a switching operation of "switch to Baidu map" on a map interface by interacting with the user device, clicking or touching, and the first obtaining device 101 obtains the switching operation by calling an Application Program Interface (API) provided by the user device or other appointed communication manners one or more times; or the user triggers the switching function of the map application by clicking, touching, and the like, the map application presents at least one alternative switching operation list included in the switching function for the user, and after the user selects the switching operation to be switched from the alternative switching operation list, the first obtaining device 101 obtains the switching operation selected by the user to be used for map switching of the current map in the mobile device application. Wherein, the switching operation on the map interface or the switching operation in the alternative switching operation list includes but is not limited to: "switch to a Gade map"; "switch to Baidu map"; "switch to apple map"; "switch to search dog map", "switch to Tencent map", "switch to Google map", etc. The first obtaining device 101 obtains the switching operation triggered by the user by calling an application program interface, such as an API, one or more times, for example, the current map being run by the mobile device is a dog searching map, when the user wants to switch the dog searching map into a google map, the user clicks or touches a "switching" button to trigger a switching function, the current map interface presents an alternative switching operation list for the user by, for example, a pull-down menu or a floating small window, the user selects a switching operation of "switching to google map" in the alternative switching operation list, wherein the alternative switching operation does not include the switching operation of switching to the current map, for example, the current map is the dog searching map, when the user wants to switch to another map, after clicking the "switching" button to trigger the switching function, the switching operation of "switching to the dog searching map" is not included in the alternative switching operation list, that is, the switching operation to the current map is not included in the alternative switching operation list. The information of the switching operation includes switching instruction information and/or information of a target map to which the current map is to be switched, for example, map manufacturer information, such as a Baidu map and an Tencent map.

It should be understood by those skilled in the art that the above-mentioned manner of obtaining a switching operation to perform a map switching on a current map of a mobile device is only an example, and the present or future manner of obtaining the switching operation, as applicable to the present invention, is included in the scope of the present invention and is included herein by reference.

The second obtaining device 102 obtains an initial rendering map according to the switching operation, and obtains positioning information corresponding to the target map according to the switching operation, wherein the initial rendering map is an initial map rendered when the map function is turned on and without any positioning information added. Specifically, the second obtaining device 102 continues to use the initial rendering map of the map function in the mobile device application as the rendering map of the switched target map according to the switching instruction information in the information of the switching operation without re-rendering the rendering map corresponding to the target map according to the target map, and the second obtaining device 102 obtains the positioning information corresponding to the target map according to the switching operation, for example, from a network database or through a mobile device application database. The initial rendering map is an initial map which is rendered when the map function is started and is not added with any positioning information, wherein the initial rendering map can be changed through specific settings. Specifically, the switching device 1 is provided with a predetermined rendering engine of the map function, when the map function is triggered, the mobile device application performs map rendering according to the predetermined rendering engine to obtain an initial map without added positioning information, that is, the initial rendering map, and when a user performs a subsequent switching operation through the switching device 1, the map function does not re-render the map, and the initial rendering map is directly adopted, where the predetermined rendering engine may be changed through different settings, the initial rendering map changes along with the change of the predetermined rendering engine, and the initial map is, for example, a map without positioning information composed of many map tiles on the map, such as a complete initial map formed by splicing a plurality of map tiles shown in fig. 2.

For example, the map in the commute location management system a adopts the google rendering map of the google map as the initial rendering map, the current map used is the grand map, namely, a map formed by positioning on the google rendering map by using positioning information of the high-grade map, such as coordinate information of the high-grade mars, when a user wants to switch the high-grade map into a Baidu map, by clicking a button for switching to a hundred-degree map on a map interface to trigger switching operation, the first acquisition device 101 acquires the switching operation of a user, the second acquisition device 102 acquires a Google rendering map as an initial rendering map according to switching instruction information in the switching operation information, and acquiring positioning information corresponding to the Baidu map, for example, coordinate information of a specific position, according to instruction information for switching the Gade map to the Baidu map in the information of the switching operation.

It should be understood by those skilled in the art that the above-described method for composing the initial map is only an example, and that existing or future methods for composing the initial map, which may be applicable to the present invention, are included in the scope of the present invention and are herein incorporated by reference. It should also be understood by those skilled in the art that the above-mentioned manner of obtaining the positioning information is only an example, and that the present or future manner of obtaining the positioning information, as applicable to the present invention, is included in the scope of the present invention and is herein incorporated by reference.

Specifically, the second obtaining device 102 obtains the initial rendering map by any one of the following methods:

1) specifically, when a user triggers a map function of the mobile device application, the switching device 1 first obtains an initial rendering map according to a rendering engine rendering map, positions the initial rendering map according to positioning information of a default starting map to obtain a complete map, and still uses the initial rendering map as a rendering map of a switched target map when the subsequent switching device 1 switches maps each time, and the second obtaining device 102 cancels the positioning information of the current map through a cancelling operation to obtain the initial rendering map.

2) And obtaining the initial rendering map from the mobile equipment cache. Specifically, after a user triggers a map function of a mobile device application, the switching device 1 first obtains an initial rendering map according to a rendering map of a predetermined rendering engine, and at the same time, stores the initial rendering map in a cache of the mobile device, and when a subsequent switching device 1 performs each map switching, the initial rendering map is directly called from the cache, and the second obtaining device 102 obtains the initial rendering map.

It should be understood by those skilled in the art that the above-mentioned manner of obtaining the initial rendering map is only an example, and any manner of obtaining the initial rendering map that may exist or may occur in the future, such as may be applicable to the present invention, is included in the scope of the present invention, and is herein incorporated by reference.

Here, the switching device 1 only needs to perform map rendering when the map function is triggered, and the target map is not repeatedly rendered when the switching operation is performed, so that the memory usage is reduced, and the switching time is shortened.

The first positioning device 103 positions on the initial rendering map according to the positioning information of the target map, so as to obtain the target map. Specifically, the first positioning device 103 obtains positioning information corresponding to the target map according to the second obtaining device 102, and performs coordinate transformation on the positioning information through a predetermined algorithm to obtain a position coordinate that can be positioned on the initial rendering map using the positioning information corresponding to the target map; or after a predetermined rendering engine with the map function is set, the switching device 1 performs coordinate unified conversion on the positioning information of different target maps through a predetermined algorithm, converts all the positioning information acquired by the second acquisition device 102 into unified coordinate information capable of being directly positioned on the initial rendering map, and positions the first positioning device 103 on the rendering map according to the positioning information subjected to coordinate unified conversion to obtain the target map. For example, a rendered map of a Baidu map is used as an initial rendered map, a high-resolution map is used as a positioning map in a current map, a user wants to switch the high-resolution map to a dog search map, after the first acquisition device 101 acquires a switching operation corresponding to "switch to dog search map" of the user, the second acquisition device 102 acquires the rendered map of which the initial rendered map is the Baidu map and positioning information corresponding to the dog search map according to the switching operation, the first positioning device 103 converts the positioning information corresponding to the dog search map into coordinate information suitable for the rendered map of the initial rendered map, in this case, the rendered map of the Baidu map, and then performs positioning by combining information in the initial rendered map, for example, longitude and latitude information, to obtain the target map.

It should be understood by those skilled in the art that the above-mentioned method for performing positioning on the initial rendering map is only an example, and that the present or future methods for performing positioning on the initial rendering map, as applicable to the present invention, are included in the scope of the present invention and are hereby incorporated by reference.

Here, the switching device 1 uses the map rendering and the map positioning in the map forming process as two independent and separate modules, so that the existing situation that the map rendering and the map positioning are operated as a whole is changed, the map forming process is more flexible, and the efficiency is higher.

The rendering means 104 renders the target map to the mobile device. In particular, the presenting means 104 presents said target map obtained by the first positioning means 103 to the user device at a predetermined map scale by invoking one or more dynamic page techniques, such as JSP, ASP or PHP, wherein the presenting means 104 may present a map profile centered around the user's location to the user depending on the user's current location. Specifically, the presenting means 104 may emphasize presenting the geographical location information related to the mobile device application to the user according to the specific information of the mobile device application to which the current map belongs. For example, for the map function in the field location management system, after the user performs the map switching operation through the switching device 1, the presenting device 104 provides the user with the default location information of the map near the current location of the user according to the current location of the user, and presents the customer information near the user on the map, where the default location information of the map is, for example, the information of streets, landmark buildings, etc., which the system defaults to present to the user when opening the map; for another example, for the map function in the house intermediation application, after the user performs the map switching operation through the switching device 1, the presentation device 104 provides the map default position information near the user's current position for the user according to the user's current position or a certain position searched by the user, and at the same time, locates the house information to be sold/rented near the user's current position on the map to present the house information to the user.

It will be understood by those skilled in the art that the above-described presentation apparatus is presented by way of example only, and that existing or future presentation methods, as may be applicable to the present invention, are intended to be encompassed within the scope of the present invention and are hereby incorporated by reference.

Here, the switching device 1 does not change the rendering map in the map switching process, and only changes the positioning information for performing map positioning according to the switching operation, for example, when the user needs to switch the high-resolution map to the Baidu map, the rendering map still uses the initial rendering map, and only changes the positioning information for performing map positioning to the positioning information corresponding to the Baidu map, so that the map in the mobile program application does not need to perform map rendering in each switching process, and the number of times of map rendering is reduced, thereby reducing a large amount of memory overhead caused by frequent map rendering in the map switching process, further, the switching device 1 performs map rendering and map positioning as two asynchronous independent steps, and improving the efficiency and flexibility of map switching.

Preferably, the switching device 1 further comprises: a map rendering device 105 (not shown) and a second positioning device 106 (not shown).

The map rendering device 105 performs map rendering in a predetermined rendering map type based on the triggering operation of the map function, and obtains the initial rendering map. Specifically, the triggering operation includes at least any one of the following instruction information: triggering instruction information; positioning map type information. The trigger instruction information is instruction information for instructing triggering and starting a map function in the application of the mobile device, and the positioning map type information is a map type used for positioning an initial rendering map after map rendering is performed by using a preset rendering map type, for example, when the positioning map type is a hundred-degree map, the initial rendering map is positioned according to positioning information of the hundred-degree map. Preferably, the type of the positioning map may be preset in a trigger operation, or may be selected when the user performs the trigger operation, for example, the user clicks or touches a button set on the map function interface — to "open a hundred degree map" to perform the trigger operation, where the trigger operation includes at least the following two instructions: opening a triggering instruction of a map and an instruction for positioning by adopting positioning information of a Baidu map; or setting the default positioning map type as a high-resolution map, and executing a trigger operation by clicking or touching a button set on the map function interface- "opening the map", wherein the trigger operation default comprises at least the following two instructions: a triggering instruction for opening the map and an instruction for positioning by adopting the positioning information of the Gade map.

It should be understood by those skilled in the art that the above-described method for performing the triggering operation is only an example, and that existing or future methods for performing the triggering operation, such as those applicable to the present invention, are also included in the scope of the present invention and are herein incorporated by reference.

When the map function applied by the mobile device is started according to the trigger instruction information in the trigger operation, the map rendering device 105 performs map rendering by using a rendering engine corresponding to a predetermined rendering map type, where the rendering map type is, for example, a height map, a Baidu map, an Tencent map, and the like. For example, when the predetermined rendering map type is a hundred degree map, the map rendering device 105 performs map rendering by using a rendering engine corresponding to the hundred degree map to obtain the initial rendering map, where the predetermined rendering map type for performing map rendering to obtain the initial rendering map can be changed by setting, and after the predetermined rendering map type is changed, the rendering engine corresponding to the predetermined rendering map type is also changed accordingly, and accordingly, the initial rendering map is also changed.

The second positioning device 106 positions the initial rendered map to obtain the current map and provides the current map to the mobile device. Specifically, when the user starts the map function of the mobile device application through the trigger operation, the map rendering device 105 performs map rendering with a rendering engine corresponding to a predetermined rendering map type, and after obtaining the initial rendering map, the second positioning device 106 obtains the positioning information corresponding to the map of the positioning map type, such as a Baidu map, a Google map, a Sakyo map, and the like, according to the positioning map type information in the trigger operation, positions the initial rendering map to obtain the current map and provide the current map to the mobile device, for example, when the map of the mobile device application is opened, the map rendering device 105 uses the rendering map of a Gauder map as the initial rendering map, and if the positioning map type included in the trigger operation is an instruction of the Baidu map, the second positioning device 106 obtains the positioning information of the Baidu map according to the instruction, and positioning the initial rendering map to obtain a Baidu rendering map which is taken as the rendering map and positioned by Baidu positioning information, and providing the Baidu mapping to the mobile device, wherein the positioning map type included in the triggering operation can be the map function default or can be selected by a user while executing the triggering operation. For example, the map function in the Baidu takeaway application claims to turn on the Baidu map, and after the map function in the Baidu out application is turned on, the second positioning device 106 obtains the positioning information corresponding to the Baidu map for positioning.

Here, the switching apparatus 1 renders the map only when the map function of the mobile device application is triggered, and uses the initial map rendered when the map function is triggered or turned on as the initial rendered map, and uses the initial rendered map as the rendered map in the subsequent map switching process, so that the map rendering is not performed again due to the change of the map in the map switching process, thereby reducing the occupation of the memory and improving the switching efficiency.

Preferably, the switching device 1 further comprises: third acquiring means 107 (not shown) and retrieving means 108 (not shown).

The third acquisition means 107 acquires the current position information of the user from the target map. Specifically, after the user switches the current map to the target map through the switching device 1, the third obtaining device 103 obtains the current location information of the user through, for example, GPS positioning, base station positioning, wifi hotspot positioning, or IP positioning.

The retrieving device 108 retrieves from the clue library according to the current location information to obtain the interest points near the user. Specifically, the retrieving device 108 determines the personal information and the service information of the user according to the login information of the user in the clue library or according to the information of the user in the mobile device application, and performs retrieval in the clue library according to the personal information of the user and the current location information of the user to obtain nearby interest points corresponding to the personal information and the service information of the user, for example, the interest points are client information and the like. The clue library stores information of each point of interest, the information of each point of interest includes geographical location information of each point of interest, and the retrieving device 108 may retrieve a specific point of interest according to the geographical location information. For example, the clue library stores key information of customer data, such as specific information of customer name, customer industry, contact information, information update time, customer geographical location information, and the source of the specific information.

After the user completes the map switching through the switching device 1, the user uses the switched target map for positioning to obtain the current position information of the user, and obtains the interest point information near the user according to the current position information, so that the user can conveniently select a proper interest point from the interest point information to execute a corresponding task, wherein the interest point is customer information, for example.

Preferably, the switching device 1 further comprises an updating device 109 (not shown), wherein the updating device 109 captures the standby information by using a source-template scheme; and acquiring item information and corresponding geographic position information based on weight calculation and geographic position retrieval of the standby information so as to establish or update the clue library. Specifically, the clue library captures standby information by a capture module through a matching scheme of 'source + template', performs weight calculation and geographic position retrieval on the standby information, acquires item information and corresponding geographic position information thereof, establishes and updates the clue library, and the capture module filters and refines the captured information on the basis of enterprise information resources available from the internet by taking multidimensional weight analysis as a main algorithm to provide information with maximum accuracy. For example, when the information to be used is customer data, first, the updating device 109 captures customer data from each source, extracts the captured customer data by using a template, obtains key information of the customer data, such as customer name, customer industry, contact information, information updating time and the like, and records the information source; then, the client data captured by each source is sorted, and the same client items are put into the same set for screening; finally, the updating device 109 performs weight calculation processing and geographical location retrieval on each client entry set, extracts an entry considered to be more accurate, and records the geographical location. At this step, we tend to consider the customer entries that are more recent in update time, highly acceptable in source, and complete in contact, more accurate, and thus serve as recommended entries for the user to query. Further, the updating means 109 provides an error correction function for refreshing the information entries according to the degree of reaction of the error correction information.

The method for searching in the clue library according to the current position information of the user comprises at least any one of the following steps: 1) searching administrative regions; specifically, the information of province and city autonomous regions of China is searched in the clue library, so that the user can be helped to quickly grasp the client information in the region; 2) industry classification retrieval, which provides standard three-level industry classification for users, and the users can freely select the query granularity and freely change the range of target customers when retrieving in the clue library; 3) and searching the geographic position, specifically, the clue library can filter nearby target clients for the user according to the position of the user so as to facilitate the visit and follow-up of the client.

Preferably, the switching device 1 comprises: fourth acquiring means 110 (not shown).

The fourth obtaining device 110 obtains the time information of the user in the target area according to the target map and uploads the time information. Specifically, the fourth obtaining device 110 obtains the position information of the user at predetermined time intervals according to the target map obtained after the switching device 1 performs map switching, and determines whether the position information is in the target area, and further determines the time information of the user staying in the target area, and uploads the time information, where the predetermined time intervals may be set as needed, for example, every one minute or ten minutes. For example, the switching device 1 is located in an outing location management system, after a user performs map rendering by using an initial rendering map through the switching device 1 in the outing location management system and performs positioning switching to a Baidu map through positioning information of the Baidu map, the fourth obtaining device 110 obtains location information of the user in real time according to the Baidu map, calculates time information of the user staying in a target area, and uploads the time information to a mobile device for monitoring by a server.

Preferably, the switching device 1 further comprises: fifth acquiring means 111 (not shown).

The fifth obtaining device 111 obtains the position change information of the user in the target time range according to the target map and uploads the position change information. Specifically, the fifth obtaining device 111 obtains the position change of the user in real time within a target time range according to the target map obtained after the switching device 1 performs map switching, monitors the movement track of the user within the target time range, uploads the movement track by the mobile device, and monitors whether the user moves away from the predetermined track within the target time range by the server. The target time range is preset, in addition, a preset activity track can be preset, and whether the user moves outside the preset activity track or not within the target time range is ensured. For example, after a user performs map switching using the switching device 1 in the field location management system in which a target time range suitable for the user is set for the user, for example, 8 o ' clock to 12 o ' clock of a working day, the fifth acquiring device 111 starts to acquire location change information of the user in real time at 8 o ' clock of the working day, and forms a location change trajectory within the target time range according to the change of time and the location change information to determine whether the user deviates from the target movement trajectory within the target time range.

In step S301, the switching apparatus 1 obtains a switching operation to switch the current map of the mobile device. Specifically, when a user wants to switch a current map in use in a mobile device application to another map, a switching operation is triggered by clicking, touching, and the like, for example, the current map in operation of the mobile device is an update map, and when the user wants to switch the update map to a Baidu map, the user selects a switching operation of "switch to Baidu map" on a map interface by interaction with the user device, clicking or touching, and in step S301, the switching device 1 obtains the switching operation by calling an Application Program Interface (API) provided by the user device or other appointed communication manners one or more times; or the user triggers the switching function of the map application by clicking, touching, or the like, the map application presents at least one alternative switching operation list included in the switching function for the user, and after the user selects the switching operation to be switched from the alternative switching operation list, in step S301, the switching device 1 obtains the switching operation selected by the user to be used for map switching of the current map in the mobile device application. Wherein, the switching operation on the map interface or the switching operation in the alternative switching operation list includes but is not limited to: "switch to a Gade map"; "switch to Baidu map"; "switch to apple map"; "switch to search dog map", "switch to Tencent map", "switch to Google map", etc. In step S301, the switching apparatus 1 obtains the switching operation triggered by the user by calling an application program interface, such as an API, one or more times, for example, the current map being run by the mobile device is a dog searching map, when the user wants to switch the dog searching map into a google map, the user clicks or touches a "switch" button to trigger a switching function, the current map interface presents an alternative switching operation list for the user by way of a pull-down menu or a floating small window, for example, the user selects a switching operation of "switch to google map" in the alternative switching operation list, where the alternative switching operation does not include the switching operation of switching to the current map, for example, the current map is the dog searching map, when the user wants to switch to another map, the switching operation is triggered by clicking the "switch" button, and then the alternative switching operation list does not include the switching operation of "switch to the dog searching map", that is, the switching operation to the current map is not included in the alternative switching operation list. The information of the switching operation includes switching instruction information and/or information of a target map to which the current map is to be switched, for example, map manufacturer information, such as a Baidu map and an Tencent map.

In step S302, the switching device 1 obtains an initial rendering map according to the switching operation, and obtains positioning information corresponding to the target map according to the switching operation, where the initial rendering map is an initial map rendered when the map function is turned on and without any positioning information added. Specifically, in step S302, the switching apparatus 1 continues to adopt the initial rendering map of the map function in the mobile device application as the rendering map of the switched target map according to the switching instruction information in the information of the switching operation without re-rendering the rendering map corresponding to the target map according to the target map, and in step S302, the switching apparatus 1 acquires the positioning information corresponding to the target map according to the switching operation, for example, from a network database or through a mobile device application database. The initial rendering map is an initial map which is rendered when the map function is started and is not added with any positioning information, wherein the initial rendering map can be changed through specific settings. Specifically, the switching device 1 is provided with a predetermined rendering engine of the map function, when the map function is triggered, the mobile device application performs map rendering according to the predetermined rendering engine to obtain an initial map without added positioning information, that is, the initial rendering map, and when a user performs a subsequent switching operation through the switching device 1, the map function does not re-render the map, and the initial rendering map is directly adopted, where the predetermined rendering engine may be changed through different settings, the initial rendering map changes along with the change of the predetermined rendering engine, and the initial map is, for example, a map without positioning information composed of many map tiles on the map, such as a complete initial map formed by splicing a plurality of map tiles shown in fig. 2.

For example, the map in the field location management system a uses the google rendering map of the google map as the initial rendering map, the current map used is the highness map, that is, the map formed by positioning on the google rendering map is the positioning information of the highness map, for example, the coordinate information of the highness mars, when the user wants to switch the highness map to the Baidu map, the user triggers the switching operation by clicking the button "switch to Baidu map" on the map interface, in step S301, the switching device 1 obtains the switching operation of the user, in step S302, the switching device 1 obtains the google rendering map as the initial rendering map according to the switching instruction information in the information of the switching operation, and obtains the positioning information corresponding to the Baidu map according to the instruction information of switching the highness map "to the Baidu map" in the information of the switching operation, such as coordinate information for a particular location.

Specifically, in step S302, the switching apparatus 1 acquires the initial rendering map by any one of the following means:

1) specifically, when a user triggers a map function of the mobile device application, the switching device 1 first obtains an initial rendering map according to a rendering map of a predetermined rendering engine, performs positioning on the initial rendering map according to positioning information of a default starting map to obtain a complete map, and still uses the initial rendering map as a rendering map of a switched target map when the subsequent switching device 1 performs each map switching, and in step S302, the switching device 1 cancels positioning information of a current map through a cancellation operation to obtain the initial rendering map.

2) And obtaining the initial rendering map from the mobile equipment cache. Specifically, after the user triggers the map function of the mobile device application, the switching device 1 first obtains an initial rendering map according to a rendering map of a predetermined rendering engine, and at the same time, stores the initial rendering map in the cache of the mobile device, and then the switching device 1 directly calls the initial rendering map from the cache every time the map is switched, and in step S302, the switching device 1 obtains the initial rendering map.

In step S303, the switching device 1 performs positioning on the initial rendering map according to the positioning information of the target map, so as to obtain the target map. Specifically, in step S303, the switching device 1 performs coordinate transformation on the positioning information by a predetermined algorithm according to the positioning information corresponding to the target map, and obtains a position coordinate that can be positioned on the initial rendering map using the positioning information corresponding to the target map; or after a predetermined rendering engine with the map function is set, the switching device 1 performs coordinate unified conversion on the positioning information of different target maps through a predetermined algorithm, converts all the positioning information acquired by the switching device 1 in step S302 into unified coordinate information capable of being directly positioned on the initial rendering map, and in step S303, the switching device 1 performs positioning on the rendering map according to the positioning information subjected to coordinate unified conversion to obtain the target map. For example, a rendered map of a Baidu map is used as an initial rendered map, a current map uses a Gadus map as a positioning map, a user wants to switch the Gadus map to a dog search map, in step S301, after the switching device 1 acquires a switching operation corresponding to "switch to dog search map" of the user, in step S302, the switching device 1 acquires the rendered map of which the initial rendered map is the Baidu map and positioning information corresponding to the dog search map according to the switching operation, in step S303, the switching device 1 converts the positioning information corresponding to the dog search map into coordinate information suitable for the rendered map of the initial rendered map, which is the Baidu map, and then performs positioning by combining information in the initial rendered map, such as longitude and latitude information, to obtain the target map.

In step S304, the switching apparatus 1 presents the target map to the mobile device. Specifically, in step S304, the switching apparatus 1 presents the target map obtained in step S303 by the switching apparatus 1 to the user equipment at a predetermined map scale by calling a dynamic page technology such as JSP, ASP or PHP one or more times, wherein in step S304, the switching apparatus 1 may present a map profile centered on the user position to the user according to the user' S current position. Specifically, in step S304, the switching apparatus 1 may emphasize that the geographical location information related to the mobile device application is presented to the user according to the specific information of the mobile device application to which the current map belongs. For example, for the map function in the field location management system, after the user performs the map switching operation through the switching device 1, in step S304, the switching device 1 provides the user with the default location information of the map near the user 'S current location, such as the street, the landmark building, and the like, which the system defaults to present to the user when opening the map, and presents the customer information near the user on the map at the same time according to the user' S current location; for another example, for the map function in the premise agency application, after the user performs the map switching operation through the switching device 1, in step S304, the switching device 1 provides the map default location information near the user ' S current location for the user according to the user ' S current location or a location searched by the user, and at the same time, locates the premise information to be sold/rented near the user ' S current location on the map to be presented to the user.

It will be understood by those skilled in the art that the above-described method of presenting the switching device 1 is merely exemplary, and that existing or future presentation methods, such as may be applicable to the present invention, are intended to be included within the scope of the present invention and are hereby incorporated by reference.

Preferably, the method further comprises: step S305 (not shown) and step S306 (not shown).

In step S305, the switching device 1 performs map rendering with a predetermined rendering map type based on the trigger operation on the map function, and obtains the initial rendering map. Specifically, the triggering operation includes at least any one of the following instruction information: triggering instruction information; positioning map type information. The trigger instruction information is instruction information for instructing triggering and starting a map function in the application of the mobile device, and the positioning map type information is a map type used for positioning an initial rendering map after map rendering is performed by using a preset rendering map type, for example, when the positioning map type is a hundred-degree map, the initial rendering map is positioned according to positioning information of the hundred-degree map. Preferably, the type of the positioning map may be preset in a trigger operation, or may be selected when the user performs the trigger operation, for example, the user clicks or touches a button set on the map function interface — to "open a hundred degree map" to perform the trigger operation, where the trigger operation includes at least the following two instructions: opening a triggering instruction of a map and an instruction for positioning by adopting positioning information of a Baidu map; or setting the default positioning map type as a high-resolution map, and executing a trigger operation by clicking or touching a button set on the map function interface- "opening the map", wherein the trigger operation default comprises at least the following two instructions: a triggering instruction for opening the map and an instruction for positioning by adopting the positioning information of the Gade map.

In step S305, when the switching device 1 starts the map function applied by the mobile device according to the trigger instruction information in the trigger operation, the map rendering is performed by using a rendering engine corresponding to a predetermined rendering map type, for example, a height map, a Baidu map, an Tencent map, and the like. For example, when the predetermined rendering map type is a hundred degree map, in step S305, the switching device 1 performs map rendering by using the rendering engine corresponding to the hundred degree map to obtain the initial rendering map, where the predetermined rendering map type for performing map rendering to obtain the initial rendering map can be changed by setting, and after the predetermined rendering map type is changed, the rendering engine corresponding to the predetermined rendering map type is also changed accordingly, and accordingly, the initial rendering map is also changed.

In step S306, the switching apparatus 1 locates the initial rendered map to obtain the current map and provides the current map to the mobile device. Specifically, when the user starts the map function of the mobile device application through the trigger operation, in step S305, the switching apparatus 1 performs map rendering with the rendering engine corresponding to the predetermined rendering map type to obtain the initial rendering map, in step S306, the switching apparatus 1 obtains the positioning information corresponding to the map of the positioning map type, for example, a Baidu map, a Google map, and the like, according to the positioning map type information in the trigger operation, positions the initial rendering map to obtain the current map and provides the current map to the mobile device, for example, when the map of the mobile device application is opened, in step S305, the switching apparatus 1 uses the rendering map of the Gade map as the initial rendering map, and if the positioning map type included in the trigger operation is an instruction of the Baidu map, in step S306, the switching apparatus 1 obtains the positioning information of the Baidu map according to the instruction, and positioning the initial rendering map to obtain a Baidu rendering map which is taken as the rendering map and positioned by Baidu positioning information, and providing the Baidu mapping to the mobile device, wherein the positioning map type included in the triggering operation can be the map function default or can be selected by a user while executing the triggering operation. For example, if the map function in the Baidu takeaway application claims to turn on the Baidu map, the switching device 1 acquires the positioning information corresponding to the Baidu map for positioning in step S306 after the map function in the Baidu takeaway application is turned on.

Preferably, the method further comprises: step S307 (not shown) and step S308 (not shown).

In step S307, the switching apparatus 1 acquires the current location information of the user from the target map. Specifically, after the user switches the current map to the target map through the switching device 1, in step S303, the switching device 1 obtains the current location information of the user through, for example, GPS positioning, base station positioning, wifi hotspot positioning, or IP positioning.

In step S308, the switching device 1 searches in a clue library according to the current location information, and acquires the interest points near the user. Specifically, in step S308, the switching apparatus 1 determines the personal information and the service information of the user according to the login information of the user in the clue library or according to the information of the user in the mobile device application, searches in the clue library according to the personal information of the user and the current location information of the user, and acquires the nearby interest points corresponding to the personal information and the service information of the user, for example, the interest points are client information and the like. In step S308, the switching device 1 may retrieve a specific point of interest according to the geographic location information. For example, the clue library stores key information of customer data, such as specific information of customer name, customer industry, contact information, information update time, customer geographical location information, and the source of the specific information.

Preferably, the method further comprises step S309 (not shown), in step S309, the switching apparatus 1 captures the standby information using the source plus template scheme; and acquiring item information and corresponding geographic position information based on weight calculation and geographic position retrieval of the standby information so as to establish or update the clue library. Specifically, the clue library captures standby information by a capture module through a matching scheme of 'source + template', performs weight calculation and geographic position retrieval on the standby information, acquires item information and corresponding geographic position information thereof, establishes and updates the clue library, and the capture module filters and refines the captured information on the basis of enterprise information resources available from the internet by taking multidimensional weight analysis as a main algorithm to provide information with maximum accuracy. For example, when the information to be used is the customer data, first, in step S309, the switching device 1 captures the customer data from each source, extracts the captured customer data by using the template, obtains the key information of the customer data, such as the customer name, the customer industry, the contact information, and the information update time, and records the information source; then, the client data captured by each source is sorted, and the same client items are put into the same set for screening; finally, in step S309, the switching device 1 performs weight calculation processing and geographical position search for each client entry set, extracts an entry that is considered to be relatively accurate, and records the geographical position. At this step, we tend to consider the customer entries that are more recent in update time, highly acceptable in source, and complete in contact, more accurate, and thus serve as recommended entries for the user to query. Further, in step S309, the switching apparatus 1 provides an error correction function, and refreshes the information entry according to the degree of reaction of the error correction information.

Preferably, the method comprises: step S310 (not shown).

In step S310, the switching device 1 acquires time information of the user in the target area according to the target map and uploads the time information. Specifically, in step S310, the switching device 1 acquires the position information of the user at predetermined time intervals according to the target map acquired after the switching device performs map switching, and determines whether the position information is in the target area, and further determines the time information of the user staying in the target area, and uploads the time information, wherein the predetermined time intervals may be set as needed, for example, every one minute or ten minutes. For example, the switching device 1 is located in an outing location management system, after a user performs map rendering by using an initial rendering map through the switching device 1 in the outing location management system and performs positioning switching to a hundred-degree map through positioning information of the hundred-degree map, in step S310, the switching device 1 acquires location information of the user in real time according to the hundred-degree map, calculates time information of the user staying in a target area, uploads the time information by a mobile device, and is monitored by a server.

Preferably, the method further comprises: step S311 (not shown).

In step S311, the switching device 1 acquires and uploads the position change information of the user within the target time range according to the target map. Specifically, in step S310, the switching apparatus 1 obtains the position change of the user in real time within a target time range according to the target map obtained after the switching apparatus performs map switching, monitors the activity track of the user within the target time range, uploads the activity track by the mobile device, and monitors whether the user has activity departing from a predetermined track within the target time range by the server. The target time range is preset, in addition, a preset activity track can be preset, and whether the user moves outside the preset activity track or not within the target time range is ensured. For example, after a user performs map switching using the switching device 1 in the field location management system in which a target time range suitable for the user is set for the user, for example, 8 o ' clock to 12 o ' clock of a working day, the switching device 1 starts to acquire location change information of the user in real time at 8 o ' clock of the working day, and forms a location change trajectory within the target time range according to the change of time and the location change information to determine whether the user deviates from the target motion trajectory within the target time range in step S311.

It is noted that the present invention may be implemented in software and/or in a combination of software and hardware, for example, the various means of the invention may be implemented using Application Specific Integrated Circuits (ASICs) or any other similar hardware devices. In one embodiment, the software program of the present invention may be executed by a processor to implement the steps or functions described above. Also, the software programs (including associated data structures) of the present invention can be stored in a computer readable recording medium, such as RAM memory, magnetic or optical drive or diskette and the like. Further, some of the steps or functions of the present invention may be implemented in hardware, for example, as circuitry that cooperates with the processor to perform various steps or functions.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the system claims may also be implemented by one unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.

Claims

1. A method of multi-map handover based on a mobile device, wherein the method comprises:

d. presenting the target map to the mobile device.

2. The method of claim 1, wherein the method comprises:

3. The method of claim 2, wherein the trigger operation comprises at least any one of the following instruction information:

triggering instruction information;

positioning map type information.

4. The method of claim 1, wherein the method comprises:

acquiring current position information of a user through the target map;

5. The method of claim 4, wherein the method further comprises:

6. The method of claim 4 or 5, wherein the manner of retrieving in a clue library according to the user's current location information comprises at least any one of:

searching administrative regions;

searching industry classification;

and retrieving the geographic position.

7. The method of claim 1, wherein the method comprises:

8. The method of claim 1, wherein the method comprises:

9. A switching apparatus based on multi-map switching of a mobile device, wherein the switching apparatus comprises:

10. The switching device of claim 9, wherein the switching device comprises:

11. The switching apparatus according to claim 10, wherein the trigger operation includes at least any one of instruction information of:

triggering instruction information;

positioning map type information.

12. The switching device of claim 9, wherein the switching device comprises:

13. The switching device of claim 12, wherein the switching device further comprises an updating device for:

14. The handover apparatus according to claim 12 or 13, wherein the means for retrieving in the clue library according to the current location information of the user comprises at least any one of:

searching administrative regions;

searching industry classification;

and retrieving the geographic position.

15. The switching device of claim 9, wherein the switching device comprises:

16. The switching device of claim 9, wherein the switching device comprises:

17. A computer device, the computer device comprising:

one or more processors;

a memory for storing one or more computer programs;

the one or more computer programs, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-8.