CN115512562A - Navigation route calculation method, equipment and computer readable storage medium - Google Patents
Navigation route calculation method, equipment and computer readable storage medium Download PDFInfo
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- CN115512562A CN115512562A CN202211173726.6A CN202211173726A CN115512562A CN 115512562 A CN115512562 A CN 115512562A CN 202211173726 A CN202211173726 A CN 202211173726A CN 115512562 A CN115512562 A CN 115512562A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
Abstract
The invention discloses a navigation route calculation method, equipment and a computer readable storage medium, wherein the method comprises the following steps: when detecting that a user initiates a navigation operation, detecting a network state and a map offline data state of a vehicle; updating the setting state of the delay search route calculation mode according to the currently detected network state and the map offline data state; when the setting state of the delay search route calculation mode is an activated state, acquiring navigation setting parameters input by a user on a first interface displayed on a vehicle machine screen; detecting a GPS state of the vehicle; when the current detected GPS state is GPS signals and the current detected network state is available, automatically searching and calculating a route according to navigation setting parameters to obtain a navigation route; the invention can carry out delay search and route calculation under the scenes without networks and off-line data, can solve the problem of route calculation of navigation under the conditions that an underground parking garage has no networks and a vehicle machine does not integrate off-line data of a map, and improves the convenience of route calculation of navigation.
Description
Technical Field
The present invention relates to the field of navigation technologies, and in particular, to a method and an apparatus for navigation and route calculation, and a computer-readable storage medium.
Background
At present, the route calculation mode adopted by the existing map mainly comprises on-line route calculation and off-line route calculation depending on local off-line data. Under normal conditions, when the map is applied to a network or has offline data, the problem that the map cannot be searched and calculated is avoided. However, on one hand, considering the cost and on the other hand, considering that the speed of the current mobile network is no longer a bottleneck, some car machines in the market may not have offline data of an integrated map but adopt an online map, so when the equipment is in an underground parking garage without a network, because of no offline map, the functions of searching and calculating routes of vehicle navigation cannot be realized, and a user needs to search and calculate routes after driving a car to the ground, which inevitably brings inconvenience and safety risk to the user. Therefore, how to solve the problem of route calculation when the underground parking garage has no network and the car machine does not integrate the off-line data of the map is an urgent technical problem to be solved in the field.
Disclosure of Invention
The embodiment of the invention provides a navigation path calculation method, equipment and a computer readable storage medium, which can solve the problem of navigation path calculation under the condition that an underground parking garage has no network and a vehicle machine does not integrate off-line data of a map.
In a first aspect, an embodiment of the present invention provides a navigation route calculation method, including:
when detecting that a user initiates a navigation operation, detecting a network state and a map offline data state of a vehicle;
updating the setting state of the delay search route calculation mode according to the currently detected network state and the map offline data state;
when the setting state of the delayed search route calculation mode is an activation state, acquiring navigation setting parameters input by a user on a first interface displayed on a vehicle machine screen;
detecting a GPS state of the vehicle;
and when the current detected GPS state is the presence of GPS signals and the current detected network state is the presence of available networks, automatically searching and calculating a route according to the navigation setting parameters to obtain a navigation route.
As an improvement of the above solution, the updating the setting state of the delayed search route calculation mode according to the currently detected network state and the map offline data state includes:
and when the currently detected network state is no network and the currently detected map offline data state is no offline data, updating the setting state of the delayed search route calculation mode to an activated state.
As an improvement of the above, the method further comprises:
when detecting that a user initiates a navigation operation, recording an operation type to which the navigation operation initiated by the user belongs; wherein the operation type comprises a search type and a calculation type;
then, acquiring the navigation setting parameters input by the user on the first interface displayed on the screen of the car machine, including:
acquiring navigation setting parameters corresponding to the operation types and input by a user on the first interface; the navigation setting parameters corresponding to the search type comprise search subtype parameters and search history type parameters; the search subtype parameter comprises at least one of a keyword, a genre, and a POI click-through; and the navigation setting parameters corresponding to the route calculation type comprise the longitude and latitude and the ID of the POI.
As an improvement of the above solution, when the currently detected GPS state is GPS signals and the currently detected network state is available networks, automatically searching and calculating a route according to the navigation setting parameter to obtain a navigation route includes:
when the current detected GPS state is a GPS signal, triggering and detecting the network state of the vehicle;
and when the currently detected network state is available, automatically searching and calculating a route according to the navigation setting parameters to obtain a navigation route.
As an improvement of the above scheme, the automatically searching and calculating the route according to the navigation setting parameter to obtain the navigation route includes:
when the operation type is a search type, judging whether a search subtype parameter in navigation setting parameters input by a user on the first interface is a POI (point of interest) selection point;
if yes, calculating a route according to the longitude and latitude corresponding to the POI selected point to obtain a navigation route;
if not, searching the destination according to the keywords or types input by the user on the first interface, and calculating the route according to the current search result to obtain the navigation route.
As an improvement of the above scheme, the obtaining a navigation route by performing route calculation according to the current search result includes:
judging whether the current search result is unique;
if so, calculating a route according to the current search result to obtain a navigation route;
if not, judging whether the current search result is a search history according to the search history type parameter;
when the current search result is the search history, calculating a route according to the history destination of the search history corresponding to the current search result to obtain a navigation route;
and when the current search result is not the search history, displaying the current search result on a second interface displayed on the screen of the car machine.
As an improvement of the above scheme, the automatically searching and calculating the route according to the navigation setting parameter to obtain the navigation route includes:
and when the operation type is a route calculation type, calculating a route according to the longitude and latitude and the ID of the POI input on the first interface by the user to obtain a navigation route.
As an improvement of the above, the method further comprises:
when the operation type is a search type, judging whether a search subtype parameter input by a user on the first interface is a search history;
if yes, setting the search history type parameter as a first character;
if not, setting the search history type parameter as a second character.
In a second aspect, an embodiment of the present invention provides a navigation routing device, including: a processor; a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the navigation routing method according to any one of the first aspect when executing the computer program.
In a third aspect, an embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the navigation route calculation method according to any one of the first aspect.
Compared with the prior art, the embodiment of the invention has the beneficial effects that: detecting a network state and a map offline data state of a vehicle when detecting that a user initiates a navigation operation; updating the setting state of the delay search route calculation mode according to the currently detected network state and the map offline data state; when the setting state of the delayed search route calculation mode is an activation state, acquiring navigation setting parameters input by a user on a first interface displayed on a vehicle machine screen; detecting a GPS state of the vehicle; when the current detected GPS state is a GPS signal and the current detected network state is an available network, automatically searching and calculating a route according to the navigation setting parameters to obtain a navigation route; according to the embodiment of the invention, when the vehicle is detected to have no network and no off-line data, the vehicle enters the delay search route calculation mode and records the navigation setting parameters, and then the search and route calculation are executed according to the navigation setting parameters when the GPS signal and the network are detected, so that the problem of navigation route calculation under the condition that the underground parking garage has no network and the vehicle machine does not integrate off-line data of a map can be solved, a user does not need to search and calculate the route after driving the vehicle to the ground, and the convenience of navigation route calculation can be improved for the scene without network and off-line data of the map.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings occupied in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flowchart of a navigation route calculation method according to an embodiment of the present invention;
FIG. 2 is a flow chart of delay searching and calculation paths provided by an embodiment of the present invention;
fig. 3 is a schematic diagram of a navigation and route calculation device 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.
Example one
Please refer to fig. 1, which is a flowchart illustrating a navigation routing method according to an embodiment of the present invention, the method includes:
s1: when detecting that a user initiates a navigation operation, detecting a network state and a map offline data state of a vehicle;
for example, the user may initiate the navigation operation by touching a corresponding virtual control installed on a screen of a vehicle machine in the vehicle, or the user may initiate the navigation operation by a voice instruction. Wherein the navigation operation type comprises a search type and a route calculation type.
S2: updating the setting state of the delay search route calculation mode according to the currently detected network state and the map offline data state;
for example, when a user initiates a search operation or a road calculation operation, it may be determined whether the network decoration of the vehicle is in a non-network state; if not, the corresponding search or route sequence calculation can be directly carried out to obtain a navigation route; if yes, judging whether the map offline data state of the vehicle is the offline data or not; if not, searching or calculating a path by using offline data; if yes, the vehicle is in a network-free and offline data-free state at the current position, the set state of the delayed search route calculation mode can be directly updated to an activated state, and the vehicle enters the delayed search route calculation mode, or whether the current GPS state of the vehicle is a GPS signal is further judged; and triggering to download offline data or networking reminding information when the GPS signal is judged to exist, otherwise updating the set state of the delayed search route calculation mode to an activated state, and entering the delayed search route calculation mode.
S3: when the setting state of the delayed search route calculation mode is an activation state, acquiring navigation setting parameters input by a user on a first interface displayed on a vehicle machine screen;
the navigation setting parameters can be keywords, POI (Point of Information), types and the like; the types in the navigation setting parameters refer to search types such as shops, banks, gourmets, hotels and the like. And after the vehicle enters the delayed search and route calculation mode, the user can input navigation setting parameters on a first interface displayed on a vehicle machine screen.
S4: detecting a GPS state of the vehicle;
s5: and when the current detected GPS state is the GPS signal and the current detected network state is the available network, automatically searching and calculating the route according to the navigation setting parameters to obtain the navigation route.
In the embodiment of the invention, when the vehicle is detected to have no network and no off-line data, the vehicle enters the delay search and route calculation mode and records the navigation setting parameters, and then the search and route calculation are executed according to the navigation setting parameters when the GPS signal and the network are detected, so that the problem of navigation route calculation under the condition that the underground parking garage has no network and the vehicle machine does not integrate off-line data of a map can be solved, a user does not need to search and calculate the route after driving the vehicle to the ground, the convenience of navigation route calculation can be improved for the scene without network and map off-line data, and the user does not need to perform the search or route calculation operation by distraction in the driving process, thereby reducing the driving safety risk.
In an optional embodiment, the updating the setting state of the delayed search route calculation mode according to the currently detected network state and the map offline data state includes:
and when the currently detected network state is no network and the currently detected map offline data state is no offline data, updating the set state of the delayed search route calculation mode to an activated state.
When the network status is network presence or the map offline data status is offline data presence, the setting status of the delay search route calculation mode may be updated to an inactive status, and in this case, the destination search and route calculation may be performed normally.
In an optional embodiment, the method further comprises:
when detecting that a user initiates a navigation operation, recording an operation type to which the navigation operation initiated by the user belongs; wherein the operation type comprises a search type and a calculation type;
then, acquiring the navigation setting parameters input by the user on the first interface displayed on the screen of the car machine, including:
acquiring navigation setting parameters corresponding to the operation types and input by a user on the first interface; the navigation setting parameters corresponding to the search type comprise search subtype parameters and search history type parameters; the search subtype parameter comprises at least one of a keyword, a genre, and a POI click-through; and the navigation setting parameters corresponding to the route calculation type comprise the longitude and latitude and the ID of the POI.
Further, the method further comprises:
when the operation type is a search type, judging whether a search subtype parameter input by a user on the first interface is a search history;
if yes, setting the search history type parameter as a first character;
if not, setting the search history type parameter as a second character.
Wherein the first character indicates that the current search is of a search history type, e.g., taking the value "yes"; the second character indicates that the current search is not of the search history type, e.g., takes the value "no".
In the embodiment of the present invention, if the type of the navigation operation is a search type, the related parameters of "search subtype" and "whether the type is a search history type", that is, a search subtype parameter and a search history type parameter, need to be added. The search subtype parameters are divided into keywords, types and POI; the genre is determined based on the manner in which the user initiated searches, such as keyword searches, genre searches, and POI clicks. The values of the search history type parameters are divided into: and if yes, comparing the search content with the search history content to determine whether the parameter takes the value of yes or no. When the search history content contains the current search content, recording that the search history type parameter is yes; and when the search history content does not contain the search content, recording that the search history type parameter is negative. And if the type of the navigation operation is a route calculation type, increasing the 'longitude and latitude' and 'ID' parameters of the POI, and recording the 'longitude and latitude' and 'ID' parameters of the corresponding POI when the user clicks a historical destination in a keyword search interface or clicks a home, a company or a favorite in a favorite.
In an optional embodiment, when the currently detected GPS status is GPS signal and the currently detected network status is available network, automatically searching and calculating a route according to the navigation setting parameter to obtain a navigation route includes:
when the current detected GPS state is a GPS signal, triggering and detecting the network state of the vehicle;
and when the currently detected network state is available, automatically searching and calculating a route according to the navigation setting parameters to obtain a navigation route.
Further, the automatically searching and calculating the route according to the navigation setting parameters to obtain the navigation route includes:
when the operation type is a search type, judging whether a search subtype parameter in navigation setting parameters input by a user on the first interface is a POI (point of interest) selection point;
if yes, calculating a route according to the longitude and latitude corresponding to the POI point selection to obtain a navigation route;
if not, searching the destination according to the keywords or types input by the user on the first interface, and calculating the route according to the current search result to obtain the navigation route.
Further, the step of calculating a route according to the current search result to obtain a navigation route includes:
judging whether the current search result is unique;
if so, calculating a route according to the current search result to obtain a navigation route;
if not, judging whether the current search result is a search history according to the search history type parameter;
when the current search result is the search history, calculating a route according to the history destination of the search history corresponding to the current search result to obtain a navigation route;
and when the current search result is not the search history, displaying the current search result on a second interface displayed on the screen of the car machine.
In the embodiment of the invention, after entering a delay search and route calculation mode, a vehicle carries out environment state detection according to a set time interval, firstly, whether the GPS state of the vehicle is a GPS signal is detected, and if not, the GPS state of the vehicle is continuously detected; if yes, an environment detection mechanism is triggered, namely the network state of the vehicle is detected, if the network state is available, automatic road calculation or search is triggered, and if not, the network state of the vehicle is detected continuously.
When the operation type is a search type, and the vehicle detects that an available network is available and is in a delay search road calculation mode, the vehicle is indicated to meet the automatic search road calculation condition. At this point, an automatic search is triggered. The automatic searching process comprises the following steps: and judging whether the search subtype is POI point selection or not, and directly calling a route calculation interface of the map to initiate route calculation and navigation based on the longitude and latitude and the ID of the POI when the search subtype is the POI point selection. And when the search subtype is not the POI selection point, carrying out keyword search or type search based on a search interface of the map engine. The search type is keyword search and type search, and when a search result obtained by searching based on the keyword or the type input by the user is unique, the route calculation and navigation are directly initiated; when the search result is not unique, it is determined whether or not the current search result is a search history, and if so, the history destination is retrieved again. If the historical destination comprises the destination in the current search result, directly initiating route calculation and navigation of the corresponding historical destination, and if the historical destination does not comprise the destination in the current search result, displaying a search result list for a user to select, and initiating route calculation and navigation based on the destination in the search result list selected by the user.
In an optional embodiment, the automatically searching and calculating a route according to the navigation setting parameter to obtain a navigation route includes:
and when the operation type is a route calculation type, calculating a route according to the longitude and latitude and the ID of the POI input on the first interface by the user to obtain a navigation route.
And when the operation type is a road calculation type and the vehicle detects that the available network is available and is in the delayed search road calculation mode, the vehicle is indicated to meet the automatic search road calculation condition. At the moment, automatic route calculation is triggered, namely, a route calculation interface of the map is directly called to initiate route calculation and navigation based on the 'longitude and latitude' and 'ID' parameters of the POI input by the user.
With reference to fig. 2, the following briefly describes an overall process of delay search and route calculation for navigating a vehicle without integrating map offline data in an underground garage without a network, which specifically includes the following steps:
step 1: after a vehicle machine of a vehicle is started, judging whether an available network exists or not; if yes, searching and path calculation can be directly executed according to the navigation operation initiated by the user; if not, executing the step 2;
step 2: judging whether offline data exist or not; if yes, offline data can be directly called to execute searching and path calculation; if not, entering a 'delay search path calculation mode' or executing a step 4;
and 3, step 3: judging whether the GPS signal exists, if so, prompting to download offline data or networking, if not, entering a 'delay search and route calculation mode', and executing a step 4;
and 4, step 4: judging whether the type is a search type or a way calculation type; if the type is the search type, jumping to the step 5; if yes, jumping to step 12;
and 5: adding search subtype parameters and search history type parameters, and executing step 6;
step 6: judging whether an automatic searching and road calculating condition is met; if yes, executing step 7;
and 7: judging whether the search subtype is POI point selection; if yes, executing step 8; if not, executing the step 9;
and step 8: executing automatic search and road calculation, and navigating;
and step 9: performing keyword search or type search, and performing step 10;
step 10: judging whether the search result is unique; if yes, jumping to step 8; if not, executing step 11;
step 11: judging whether the search result is a search history or not; if so, displaying a search result list; if not, automatically searching and calculating a route based on a history destination corresponding to the search history;
step 12: adding the longitude and latitude and the ID of the POI, and executing the step 13;
step 13: judging whether an automatic searching and road calculating condition is met; if yes, automatic road calculation and navigation are executed.
Wherein, the steps 3 and 11 are optional steps.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the invention can memorize the route calculation intention of the user in the scene without network and offline data, and search and calculate the route in the environment meeting the conditions, thereby realizing the delayed search and route calculation; for example, in an underground garage without a network, for navigation of off-line data of an unintegrated map, navigation setting parameters can be stored in advance, and when a vehicle runs to an environment with a GPS signal and a network, the navigation setting parameters can be triggered to be called for searching and calculating a route, a user does not need to search and calculate the route after driving the vehicle to the ground, the convenience of navigation and road calculation can be improved, meanwhile, the user does not need to manually operate in the driving process, and the driving safety risk is reduced.
Example two
Referring to fig. 3, which is a schematic diagram of a navigation routing device according to an embodiment of the present invention, the navigation routing device of the embodiment includes: a processor 100, a memory 200 for storing one or more computer programs; such as a task scheduler. When the one or more computer programs are executed by the processor 100, the processor 100 implements the navigation and route calculation method according to any one of the embodiments, for example, steps S1 to S5 shown in fig. 1, and can achieve the same technical effect, and the details are not repeated here to avoid repetition. Alternatively, the processor implements the functions of the modules/units in the above device embodiments when executing the computer program.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program in the navigation routing device.
The navigation route calculation device can be a vehicle machine, a desktop computer, a notebook computer, a palm computer, a cloud server and other computing devices. The navigation routing device may include, but is not limited to, a processor, a memory. It will be understood by those skilled in the art that the schematic diagram is merely an example of a navigation and route calculation device, and does not constitute a limitation of the navigation and route calculation device, and may include more or less components than those shown, or combine some components, or different components, for example, the navigation and route calculation device may further include an input and output device, a network access device, a bus, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor, etc., the processor is the control center of the navigation and road computing device, and various interfaces and lines are used to connect the various parts of the whole navigation and road computing device.
The memory may be used to store the computer programs and/or modules, and the processor may implement various functions of the navigation routing device by running or executing the computer programs and/or modules stored in the memory and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the integrated module/unit of the navigation and road computing device can be stored in a computer readable storage medium if being implemented in the form of software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments described above may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like.
EXAMPLE III
The embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, where the computer program controls, when running, a device in which the computer-readable storage medium is located to execute the navigation route calculation method according to any one of the embodiments, and the same technical effects can be achieved, and are not described herein again to avoid repetition.
It should be noted that the above-described embodiments of the apparatus are merely illustrative, where the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A navigation and route calculation method is characterized by comprising the following steps:
when detecting that a user initiates a navigation operation, detecting a network state and a map offline data state of a vehicle;
updating the setting state of the delay search route calculation mode according to the currently detected network state and the map offline data state;
when the setting state of the delay search route calculation mode is an activated state, acquiring navigation setting parameters input by a user on a first interface displayed on a vehicle machine screen;
detecting a GPS state of the vehicle;
and when the current detected GPS state is the presence of GPS signals and the current detected network state is the presence of available networks, automatically searching and calculating a route according to the navigation setting parameters to obtain a navigation route.
2. The method for route calculation for navigation according to claim 1, wherein the updating of the setting state of the delayed search route calculation mode according to the currently detected network status and the map offline data status comprises:
and when the currently detected network state is no network and the currently detected map offline data state is no offline data, updating the set state of the delayed search route calculation mode to an activated state.
3. The navigation routing method of claim 1, further comprising:
when detecting that a user initiates a navigation operation, recording an operation type to which the navigation operation initiated by the user belongs; wherein the operation type comprises a search type and a calculation type;
then, acquiring the navigation setting parameters input by the user on the first interface displayed on the screen of the car machine, including:
acquiring navigation setting parameters corresponding to the operation types and input by a user on the first interface; the navigation setting parameters corresponding to the search type comprise search subtype parameters and search history type parameters; the search subtype parameter comprises at least one of a keyword, a genre, and a POI selection point; and the navigation setting parameters corresponding to the route calculation type comprise the longitude and latitude and the ID of the POI.
4. The method for navigating and calculating a route according to claim 3, wherein when the currently detected GPS state is GPS signal and the currently detected network state is available network, automatically searching and calculating a route according to the navigation setting parameters to obtain a navigation route comprises:
when the current detected GPS state is a GPS signal, triggering and detecting the network state of the vehicle;
and when the currently detected network state is available, automatically searching and calculating a route according to the navigation setting parameters to obtain a navigation route.
5. The method for navigating and calculating a road according to claim 4, wherein the automatically searching and calculating a road according to the navigation setting parameters to obtain a navigation route comprises:
when the operation type is a search type, judging whether a search subtype parameter in navigation setting parameters input by a user on the first interface is a POI (point of interest) selection point;
if yes, calculating a route according to the longitude and latitude corresponding to the POI selected point to obtain a navigation route;
if not, searching the destination according to the keywords or types input by the user on the first interface, and calculating the route according to the current search result to obtain the navigation route.
6. The method for navigating and calculating the route according to claim 5, wherein the calculating the route according to the current search result to obtain the navigation route comprises:
judging whether the current search result is unique;
if so, calculating a route according to the current search result to obtain a navigation route;
if not, judging whether the current search result is a search history according to the search history type parameter;
when the current search result is the search history, calculating a route according to the history destination of the search history corresponding to the current search result to obtain a navigation route;
and when the current search result is not the search history, displaying the current search result on a second interface displayed on the screen of the car machine.
7. The method for navigating and calculating a road according to claim 4, wherein the automatically searching and calculating a road according to the navigation setting parameters to obtain a navigation route comprises:
and when the operation type is a route calculation type, calculating a route according to the longitude and latitude and the ID of the POI input on the first interface by the user to obtain a navigation route.
8. The navigation routing method of claim 3, further comprising:
when the operation type is a search type, judging whether a search subtype parameter input by a user on the first interface is a search history;
if yes, setting the search history type parameter as a first character;
if not, setting the search history type parameter as a second character.
9. A navigation routing device, comprising: a processor; a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the navigation routing method of any one of claims 1 to 8 when executing the computer program.
10. A computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and wherein when the computer program runs, the computer-readable storage medium is controlled by a device to execute the method according to any one of claims 1 to 8.
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