CN109443376B - Intersection searching method, intersection searching device, electronic equipment and storage medium - Google Patents
Intersection searching method, intersection searching device, electronic equipment and storage medium Download PDFInfo
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- CN109443376B CN109443376B CN201811116145.2A CN201811116145A CN109443376B CN 109443376 B CN109443376 B CN 109443376B CN 201811116145 A CN201811116145 A CN 201811116145A CN 109443376 B CN109443376 B CN 109443376B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3679—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities
- G01C21/3682—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities output of POI information on a road map
Abstract
The invention provides a method and a device for searching an intersection, electronic equipment and a storage medium, wherein the method comprises the following steps: extracting names of at least two roads from a search keyword input by a user; and calling a search interface of an external system, and determining a target position in a map of the external system according to the names of the at least two roads, wherein the preset description information of the target position comprises the names of the at least two roads. The intersection searching method, the intersection searching device, the electronic equipment and the storage medium avoid the situation that the intersection cannot be identified.
Description
Technical Field
The present invention relates to the field of map navigation, and in particular, to a method and an apparatus for searching an intersection, an electronic device, and a storage medium.
Background
With the continuous progress of the positioning technology, more and more users use the electronic map to perform positioning or navigation, and generally speaking, when a user needs to perform navigation, the user often directly searches for address information in a search engine of the electronic map.
At present, when an intersection is searched in an electronic map, search is often directly performed according to a keyword input by a user, and an address of preset description information containing the keyword is provided for the user.
However, in the actual search process, the name of the intersection often includes the names of a plurality of roads, the expression forms of the intersection by the keywords are often various, and the intersection cannot be completely searched according to any keyword of the intersection input by the user, which may cause that the use experience of the user is affected.
Disclosure of Invention
The invention provides a method and a device for searching an intersection, electronic equipment and a storage medium, which are used for avoiding the situation that the intersection cannot be searched.
The first aspect of the present invention provides a method for searching an intersection, including:
extracting names of at least two roads from a search keyword input by a user;
and calling a search interface of an external system, and determining a target position in a map of the external system according to the names of the at least two roads, wherein the preset description information of the target position comprises the names of the at least two roads.
Optionally, the invoking a search interface of an external system, and determining a target location in a map of the external system according to the names of the at least two roads includes:
calling a search interface of the external system, respectively searching each name in a map of the external system, and determining at least one candidate position corresponding to each name, wherein the preset description information of the candidate position comprises the corresponding name;
and selecting the target position from all candidate positions.
Optionally, the invoking a search interface of an external system, and determining a target location in a map of the external system according to the names of the at least two roads includes:
combining the names of the at least two roads by using at least one preset rule to obtain a name phrase corresponding to each rule;
and calling a search interface of the external system, searching each name phrase in a map of the external system, and determining the target position.
Optionally, the invoking a search interface of an external system, after determining a target location in a map of the external system according to the names of the at least two roads, further includes:
and controlling a display device of the vehicle terminal to display a map of the external system, and marking the target position in the displayed map.
Optionally, the map of the external system is at least one of: navigation map, charging pile map, vehicle real-time map and personnel real-time map.
A second aspect of the present invention provides an intersection search device, including:
the extraction module is used for extracting the names of at least two roads from the search keywords input by the user;
and the addressing module is used for calling a search interface of an external system, and determining the target position in a map of the external system according to the names of the at least two roads.
Optionally, the addressing module includes:
the candidate position determining module is used for calling a search interface of the external system, searching each name in a map of the external system respectively, and determining at least one candidate position corresponding to each name, wherein the preset description information of the candidate position comprises the corresponding name;
and the screening unit is used for selecting the target position from all the candidate positions.
Optionally, the addressing module includes:
the name combination unit is used for combining the names of the at least two roads by utilizing at least one preset rule to obtain a name phrase corresponding to each rule;
and the position determining unit is used for calling a search interface of the external system, searching each name phrase in a map of the external system and determining the target position.
Optionally, the method further includes:
and the marking module is used for controlling a display device of the vehicle terminal to display the map of the external system and marking the target position in the displayed map.
Optionally, the map of the external system is at least one of: navigation map, charging pile map, vehicle real-time map and personnel real-time map.
In a third aspect of the present invention, there is provided an electronic device comprising:
a memory and a processor;
the memory for storing executable instructions of the processor;
the processor is configured to perform the method referred to in the first aspect and alternatives thereof via execution of the executable instructions.
In a fourth aspect of the present invention, there is provided a storage medium having stored thereon a computer program which, when executed by a processor, implements the method of the first aspect and its alternatives.
The intersection searching method, the intersection searching device, the electronic equipment and the storage medium provided by the invention can extract the road name from the initial keyword input by the user, search in the map of an external system according to the road name, avoid the condition that the intersection cannot be searched by directly utilizing the keyword, and improve the user experience.
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 a schematic diagram of an application scenario provided in an embodiment of the present invention;
fig. 2 is a schematic flowchart of an intersection search method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of another intersection searching method according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a search interface of a vehicle-mounted terminal according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a target position display interface of a vehicle-mounted terminal according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of a step S22 according to the embodiment of the present invention;
fig. 7 is a schematic flowchart of another step S22 according to the embodiment of the present invention;
fig. 8 is a schematic structural diagram of an intersection search apparatus according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of another intersection searching apparatus according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an addressing module according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of another addressing module according to an embodiment of the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," and the like in the description of the invention and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic of the processes, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
It should be understood that in the present application, "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in the present invention, "B corresponding to a", "a corresponds to B", or "B corresponds to a" means that B is associated with a, from which B can be determined. Determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.
As used herein, "if" may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a schematic diagram of an application scenario in an embodiment of the present invention.
In a scenario where the embodiment of the present invention is applicable, a user may interact with the server 102 by using the vehicle-mounted terminal 101, and the server 102 may interact with the server 103, specifically, the user inputs a keyword in the vehicle-mounted terminal 101, and the server 102 processes the input keyword, invokes a map in the server 103, and sends a search result to the vehicle-mounted terminal 101.
The in-vehicle terminal 101 and the server 102 and the server 103 can communicate with each other via a network,
the vehicle-mounted terminal may be understood as any electronic device installed or located on a vehicle and configured with a processor and a memory, and may be, for example: cell-phone, panel computer, computer and so on.
A server is understood to be any electronic device, or collection of electronic devices, configured with a processor and memory.
The main body for implementing the method according to the present invention may be the above-mentioned in-vehicle terminal 101 or the server 102.
Fig. 2 is a schematic flowchart of an intersection search method according to an embodiment of the present invention, and as shown in fig. 2, the intersection search method according to the present invention is applied to a vehicle-mounted terminal or a server, and includes steps S11-S12, which are specifically as follows:
s11: the names of at least two roads are extracted from a search keyword input by a user.
The search keyword may be understood as a noun for searching the intersection input by the user, which may be composed of several nouns, may include some phrases, and may even include some punctuation marks, for example: it may be: the "a-way and B-way" may be "intersections between the a-way and the B-way", or "a-way and B-way". Therefore, the search system often only searches for the address where the preset description information completely contains the search keyword directly in the map.
The embodiment of the invention finds that in the scene of searching for intersections, only the name of the road in the search keyword needs to be concerned, namely: for the search of the intersection, the name of the road is the effective information in the keyword, and thus, the effective information in the keyword input by the user is not actually read out in the prior art, which causes that the position of the corresponding intersection is not easy to be searched.
In practical applications, the position of the intersection may be specifically a position of the intersection on a certain road, or a position of a station, a shop, a building, or the like located at the intersection.
Taking the vehicle-mounted terminal as an example, for example, when a user searches for a position of an intersection in a map, a keyword of the intersection to be searched by the user may be first input in the vehicle-mounted terminal. And then, the vehicle-mounted terminal reads the key words input by the user, analyzes the user behavior purpose according to the key words and judges whether the purpose of inputting the key words by the user is to search a certain intersection or not. Specifically, whether the user is searching for the intersection may be determined by determining road names in the keyword input by the user and determining whether the user is searching for the intersection according to the number of the road names.
If at least two road names are identified, judging that the user is at the searched intersection, extracting all road names identified from the keywords; if the name of two or more roads is not recognized, it is determined that the user is not searching for an intersection, and a search is performed in accordance with a normal map search method.
S12: and calling a search interface of an external system, and determining the target position in the map of the external system according to the names of the at least two roads.
The preset description information of the target position comprises names of the at least two roads.
The target position may be understood as a position of the searched intersection in the external system.
The preset description information may be understood as any information for describing a location. The information may be at least one of a name of the destination address and specific attribute information of the destination address, and the information may be added when a map of an external system is established and updated, or may be added later by the user.
Specifically, for example: the name of the bus station at the intersection of the A road and the B road is 'the A road and the B road', and whether the bus station is a target position to be searched can be determined according to the A road and the B road in the name in the searching process. For another example: the X building located at the A-way and B-way intersections has attribute information recording that the building is located at the A-way and B-way intersections, and whether the bus stop is the target position to be searched can be determined according to the A-way and the B-way in the attribute information.
The external system may be understood as a system with a map function accessing an in-vehicle terminal or a server.
Wherein the map of the external system is at least one of: navigation map, charging pile map, vehicle real-time map and personnel real-time map.
The real-time map of the vehicle can be understood as a map displaying the real-time position of the vehicle, and can be a map of a networked car reservation platform for example, wherein the map displays the position of the vehicle and the distribution of nearby networked cars in real time.
The personnel distribution map can be understood as a map showing the real-time position of personnel, and can be a map of a take-away platform or a map of an express platform, wherein the map of the take-away platform shows the position of the take-away personnel in real time, and the map of the express platform shows the position of the express personnel in real time.
According to the intersection searching method provided by the embodiment, the road name can be extracted from the initial keyword input by the user, and the searching is performed in the map of the external system according to the road name, so that the searching failure caused by the fact that the external system cannot identify the keyword input by the user is avoided, the intersection identification rate is improved, and the user experience is improved.
Fig. 3 is a flowchart illustrating another intersection searching method according to an embodiment of the present invention.
Referring to fig. 3, the intersection search method includes:
s21: the names of at least two roads are extracted from a search keyword input by a user.
S22: and calling a search interface of an external system, and determining the target position in the map of the external system according to the names of the at least two roads.
The preset description information of the target position comprises names of the at least two roads.
The technical terms, technical effects, technical features, and alternative embodiments of steps S21 through S22 can be understood with reference to steps S11 through S12 shown in fig. 1, and repeated contents will not be described herein.
S23: and controlling a display device of the vehicle terminal to display a map of the external system, and marking the target position in the displayed map.
In one embodiment, if the display device of the vehicle-mounted terminal displays the map of the external system before step S21 or step S22, for example, before the user searches for an intersection, step S23 is to control the display device to continue displaying the map and mark the target position on the map.
In another embodiment, if the display device of the in-vehicle terminal does not display the map of the external system before step S21 or step S22, for example, before the user searches for an intersection, step S23 is to control the display device to display the map and mark the target position on the map.
In one embodiment, the destination address may be labeled only on the map displayed on the display device of the vehicle-mounted terminal, the map of the external system may not be labeled, and the label may not be visible when the map is called by other terminals.
In another embodiment, the annotation information describing the annotation can also be uploaded to the external system, and the external system can update the map according to the annotation information, or send the annotation information to a specific user, for example, a user associated with the searching user, so that the specific user can perform annotation according to the annotation information.
After completing the display and tagging of the map of the external system, the user may turn on navigation by clicking on the tagged location.
Fig. 4 is a schematic diagram of a search interface of a vehicle-mounted terminal according to an embodiment of the present invention; fig. 5 is a schematic diagram of a target position display interface of a vehicle-mounted terminal according to an embodiment of the present invention; .
Referring to fig. 4 and 5, in one embodiment, a user may directly input a keyword related to an intersection to be searched in a first search box 104 of the vehicle-mounted terminal 101 as shown in fig. 4, and obtain a map as shown in fig. 5, in which a mark 105 is displayed to mark a target address.
In another embodiment, if the vehicle-mounted terminal has displayed a map, the user may input a keyword at the second search box 106 as shown in fig. five to search for an intersection.
Fig. 6 is a flowchart illustrating a step S22 according to an embodiment of the present invention.
Referring to fig. 6, in one implementation step, step S22 may include:
s221: and calling a search interface of the external system, respectively searching each name in a map of the external system, and determining at least one candidate position corresponding to each name.
The preset description information of the candidate position comprises a corresponding name.
The candidate location may be understood as a location including a road name in the keyword input by the user, and may include a plurality of extracted road names or only one extracted road name.
For example, before determining the target location by using the road name, a search interface of the external system may be called, and the extracted road name may be matched with the road name in the database of the external system to check whether the road exists in the map of the external system.
If the road exists in the map of the external system, determining that the extracted road name can be used; if the external system detects that the road does not exist in the map, the database of the external system can search for the closest road.
The specific method for searching the closest road may be to sequentially extract a word in the name of the unmatched road, sequentially search the road with the word in the name in the database of the external system among the roads connected to the matched road, and find out the road with the name the same as that of the unmatched road and the most word from the search result to replace the unmatched road. If the alternative road is not searched, the vehicle-mounted terminal can send an error prompt to the user to remind the user to input the correct keyword again; if one or more alternative roads are searched, the name of the Dao road is used for replacing the road name extracted from the original search keyword to search.
Meanwhile, if the road name in the database of the external system map is used for replacing the road name extracted from the original search keyword, prompt can be simultaneously carried out when the intersection search is completed and the target position is sent to the user, so that the user is reminded that the target position may be inaccurate.
After it is ensured that the names of all the extracted roads are matched with the road names in the database of the external system map, whether the extracted roads are connected or not can be checked. Specifically, whether all the extracted roads are connected may be determined according to the connection relationship between the extracted roads recorded in the database.
If all the extracted roads are connected, continuously searching the intersection by using the extracted road name; if some roads are not connected with other roads, deleting the unconnected roads, and continuing to search the intersection by the names of the connected roads; if all roads are not connected, finishing the search and sending an error prompt to the user.
After the extracted road is matched and checked, the extracted road name is sequentially searched in an external system, and a target position containing the road name in the pre-description information is searched out to be used as a candidate position.
S222: and selecting the target position from all candidate positions.
After all candidate positions are determined, the candidate positions, which simultaneously contain all extracted road names, in the preset description information are selected as target positions, if a plurality of candidate positions meeting the conditions exist, all candidate positions meeting the conditions can be used as the target positions for manual selection of a user, and automatic screening can be further performed by combining historical driving records, search records and the like of the user.
Fig. 7 is a schematic flowchart of another step S22 according to the embodiment of the present invention.
Referring to fig. 7, in one implementation step, step S22 may include:
s223: and combining the names of the at least two roads by using at least one preset rule to obtain a name phrase corresponding to each rule.
The pre-selection rule may be understood as one or more of combinations of road names corresponding to intersections provided by a search engine of an external system. The pre-rules may be, for example: the road names are connected by the words of 'and', the 'A road' is placed in front of the 'B road', the 'B road' is added with the 'intersection', and the like.
A name phrase may be understood to include a plurality of road names that characterize an intersection.
In a specific implementation process, after the road names meeting the conditions are extracted, the intersection searching software can combine the extracted road names into the names of the intersections according to the searching rules of the external system, so that the recombined names of the intersections meet the searching rules of the external system, specifically, the arrangement sequence and the connection mode of the road names can be determined according to the preselected rules, and the road names are recombined to obtain a name phrase.
S224: and calling a search interface of the external system, searching each name phrase in a map of the external system, and determining the target position.
In a specific implementation process, taking a noun phrase "a way, B way, … X way intersection" as an example, after acquiring the noun phrase "a way, B way, … X way intersection", the external system directly searches by using the combined "a way, B way, … X way intersection", and screens out a position, which contains the noun phrase in the description information, as a target position.
In practical application, the intersection searching method provided by the scheme is very simple and convenient to apply, a user only needs to open the vehicle-mounted terminal and access an available external system, the vehicle-mounted terminal can automatically analyze the keywords and call the external system to search when inputting the searched intersection in the searching interface, and the searching result and the map of the external system are displayed on the display device of the vehicle-mounted terminal.
According to the intersection searching method provided by the embodiment, the road name can be extracted from the initial keyword input by the user, and the searching is performed in the map of the external system according to the road name, so that the searching failure caused by the fact that the external system cannot identify the keyword input by the user is avoided, the intersection identification rate is improved, and the user experience is improved.
Fig. 8 is a schematic structural diagram of an intersection search apparatus according to an embodiment of the present invention.
Referring to fig. 8, the intersection search device 30 specifically includes:
the extracting module 31 is configured to extract names of at least two roads from the search keyword input by the user.
And the addressing module 32 is configured to invoke a search interface of an external system, and determine a target position in a map of the external system according to the names of the at least two roads.
The preset description information of the target position comprises names of the at least two roads.
The intersection searching device provided by the embodiment can extract the name of the road from the initial keyword input by the user, and searches in the map of the external system according to the name of the road, so that the search failure caused by the fact that the external system cannot identify the keyword input by the user is avoided, the identification rate of the intersection is improved, and the user experience is improved.
Fig. 9 is a schematic structural diagram of another intersection searching apparatus according to an embodiment of the present invention.
Referring to fig. 9, the intersection search device 30 specifically includes:
the extracting module 31 is configured to extract names of at least two roads from the search keyword input by the user.
And the addressing module 32 is configured to invoke a search interface of an external system, and determine a target position in a map of the external system according to the names of the at least two roads.
The preset description information of the target position comprises names of the at least two roads.
A marking module 33 for marking the target location in a map of the external system.
Wherein the map of the external system is at least one of: navigation map, charging pile map, vehicle real-time map and personnel real-time map.
Fig. 10 is a schematic structural diagram of an addressing module according to an embodiment of the present invention.
Referring to fig. 10, the addressing module 32 specifically includes:
the candidate position determining unit 321 is configured to invoke a search interface of the external system, search each name in a map of the external system, and determine at least one candidate position corresponding to each name.
The preset description information of the candidate position comprises a corresponding name.
A screening unit 322, configured to select the target location from all candidate locations.
Fig. 11 is a schematic structural diagram of an addressing module according to an embodiment of the present invention,
referring to fig. 11, the addressing module 32 specifically includes:
the name combining unit 323 is configured to combine names of the at least two roads by using at least one preset rule to obtain a name phrase corresponding to each rule.
A location determining unit 324, configured to invoke a search interface of the external system, search each name phrase in a map of the external system, and determine the target location.
The intersection searching device provided by the embodiment can extract the name of the road from the initial keyword input by the user, and searches in the map of the external system according to the name of the road, so that the search failure caused by the fact that the external system cannot identify the keyword input by the user is avoided, the identification rate of the intersection is improved, and the user experience is improved.
The present invention also provides an electronic device, comprising: a memory and a processor;
the memory for storing executable instructions of the processor;
the processor is configured to perform the intersection search method referred to in fig. 1-4 via execution of the executable instructions.
The readable storage medium may be a computer storage medium or a communication medium. Communication media includes any medium that facilitates transfer of a computer program from one place to another. Computer storage media may be any available media that can be accessed by a general purpose or special purpose computer. For example, a readable storage medium is coupled to the processor such that the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an Application Specific Integrated Circuits (ASIC). Additionally, the ASIC may reside in user equipment. Of course, the processor and the readable storage medium may also reside as discrete components in a communication device.
The present invention also provides a storage medium having stored thereon a computer program which, when executed by a processor, implements the intersection search method described in fig. 1-4.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art 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 (8)
1. A method of searching for an intersection, comprising:
extracting names of at least two roads from a search keyword input by a user;
calling a search interface of an external system, and determining a target position according to the names of the at least two roads in a map of the external system, wherein preset description information of the target position comprises the names of the at least two roads;
the calling a search interface of an external system, and determining a target position in a map of the external system according to the names of the at least two roads includes:
combining the names of the at least two roads by using at least one preset rule to obtain a name phrase corresponding to each rule;
and calling a search interface of the external system, searching each name phrase in a map of the external system, and determining the target position.
2. The method according to claim 1, wherein after the calling the search interface of the external system determines the target location according to the names of the at least two roads in the map of the external system, the method further comprises:
controlling a display device of the vehicle terminal to display a map of the external system, and marking the target position in the displayed map.
3. The method according to claim 1 or 2, wherein the map of the external system is at least one of: navigation map, charging pile map, vehicle real-time map and personnel real-time map.
4. A search device for an intersection, applied to a vehicle terminal, comprising:
the extraction module is used for extracting the names of at least two roads from the search keywords input by the user;
the addressing module is used for calling a search interface of an external system, determining a target position in a map of the external system according to the names of the at least two roads, wherein preset description information of the target position comprises the names of the at least two roads;
wherein the addressing module comprises:
the name combination unit is used for combining the names of the at least two roads by utilizing at least one preset rule to obtain a name phrase corresponding to each rule;
and the position determining unit is used for calling a search interface of the external system, searching each name phrase in a map of the external system and determining the target position.
5. The apparatus of claim 4, further comprising:
and the marking module is used for controlling a display device of the vehicle terminal to display the map of the external system and marking the target position in the displayed map.
6. The apparatus of claim 5, wherein the map of the external system is at least one of: navigation map, charging pile map, vehicle real-time map and personnel real-time map.
7. An electronic device, comprising: a memory and a processor;
the memory for storing executable instructions of the processor;
the processor is configured to perform the method of any of claims 1-3 via execution of the executable instructions.
8. A storage medium having a computer program stored thereon, comprising: the program when executed by a processor implementing the method of any one of claims 1 to 3.
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| CN201811116145.2A CN109443376B (en) | 2018-09-25 | 2018-09-25 | Intersection searching method, intersection searching device, electronic equipment and storage medium |
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| CN201811116145.2A CN109443376B (en) | 2018-09-25 | 2018-09-25 | Intersection searching method, intersection searching device, electronic equipment and storage medium |
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| CN109443376A CN109443376A (en) | 2019-03-08 |
| CN109443376B true CN109443376B (en) | 2021-05-04 |
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| CN112818024B (en) * | 2021-02-01 | 2023-11-03 | 北京百度网讯科技有限公司 | Map data processing method, device, equipment and storage medium |
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| CN101769752A (en) * | 2008-12-30 | 2010-07-07 | 环达电脑(上海)有限公司 | Search method of intersection |
| CN103207868A (en) * | 2012-01-17 | 2013-07-17 | 昆达电脑科技(昆山)有限公司 | Method for searching road junction in electronic map |
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