WO2019062708A1

WO2019062708A1 - Seamless navigation switching method, system, in-vehicle unit, and cloud server

Info

Publication number: WO2019062708A1
Application number: PCT/CN2018/107335
Authority: WO
Inventors: 谷峰
Original assignee: 爱驰汽车有限公司
Priority date: 2017-09-27
Filing date: 2018-09-25
Publication date: 2019-04-04
Also published as: CN107515005A

Abstract

A seamless navigation switching method, system, in-vehicle unit (71), and cloud server (72). After navigation and a navigation destination are set up at the in-vehicle unit (71), the in-vehicle unit (71) is synchronized with the cloud server (72) when an engine of a vehicle stops, and the cloud server (72) sends to a smart terminal (73) navigation route information, such that the smart terminal (73) is used to navigate; or, conversely, after a navigation destination is set up at the smart terminal (73), a user navigates to a parking lot and enters the vehicle, and a route on the cloud is automatically synchronized to the in-vehicle unit (71) of the vehicle when the engine of the vehicle starts, so as to enable navigation with the in-vehicle unit (71). The seamless navigation switching method, system, in-vehicle unit (71), and cloud server (72) can be used to enable seamless switching between navigation using the in-vehicle unit (71) and navigation using the smart terminal (73) according to an engine stop signal and engine start signal of the vehicle, such that users do not need to perform manual operation, providing a superior user experience.

Description

Seamlessly switch navigation methods, systems, vehicles, and cloud servers

Technical field

The invention relates to the technical field of navigation and positioning, in particular to a seamless switching navigation method, system, vehicle and cloud server.

Background technique

Electronic maps, or digital maps, are digitally stored and viewed maps using computer technology. When storing information on an electronic map, vector image storage is generally used, and the map scale can be enlarged, reduced, or rotated without affecting the display effect.

In the prior art, electronic terminals such as car machines and smart phones are provided with electronic maps to provide navigation services anytime and anywhere. However, after the user stops, the car can't continue to navigate, and needs to manually switch to the smart terminal navigation; when the user gets on the bus, if you want to use the car navigation, you also need to manually switch.

In addition, the existing map navigation software cannot achieve seamless switching between indoor navigation and outdoor navigation. When the user walks between indoors and outdoors, it is necessary to manually switch navigation.

Therefore, for the above two application scenarios, the existing navigation mode operation is cumbersome and the user experience is poor.

Summary of the invention

In view of the above disadvantages of the prior art, the object of the present invention is to provide a seamless switching navigation method, system, vehicle and cloud server, which can realize car navigation and intelligent terminal navigation according to vehicle flameout signal and vehicle start signal. Seamless switching, no user manual operation, user experience is good.

To achieve the above and other related objects, the present invention provides a seamless handover navigation method, including the steps of: setting a navigation destination, and transmitting a real-time location of the vehicle and the navigation destination to a cloud server; according to the cloud server Sending navigation path information for navigation; receiving a vehicle flameout signal sent by the vehicle control system, and transmitting a vehicle real-time location and the vehicle flameout signal to the cloud server; receiving a vehicle start signal sent by the vehicle control system, and transmitting And realizing the vehicle real-time location and the vehicle startup signal to the cloud server; and navigating according to the navigation path information sent by the cloud server.

Correspondingly, the present invention further provides a seamless switching navigation system, including a first navigation module and a second navigation module;

The first navigation module is configured to set a navigation destination, and send a real-time location of the vehicle and the navigation destination to the cloud server; perform navigation according to the navigation path information sent by the cloud server; and receive the information sent by the vehicle control system. a vehicle stall signal, and transmitting a real-time location of the vehicle and the vehicle stall signal to the cloud server;

The second navigation module is configured to receive a vehicle start signal sent by the vehicle control system, and send a real-time location of the vehicle and the vehicle start signal to the cloud server; and perform navigation according to the navigation path information sent by the cloud server.

Meanwhile, the present invention also provides a vehicle, including a communicator, a processor, and a memory;

The communicator is configured to communicate with a vehicle control system and a cloud server;

The memory is for storing a computer program;

The processor is configured to execute the computer program stored in the memory to cause the vehicle to perform the seamless switching navigation method described above.

The invention provides a seamless switching navigation method, comprising the following steps:

Receiving a real-time location of the vehicle and a navigation destination sent by the vehicle; generating first navigation path information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the vehicle; when receiving the vehicle stall signal and the vehicle real-time Positioning, generating second navigation path information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the smart terminal;

Receiving a smart terminal real-time location and a navigation destination sent by the smart terminal; generating third navigation path information according to the smart terminal real-time location and the navigation destination, and transmitting the information to the smart terminal; when receiving the vehicle startup signal and When the vehicle is in the real-time position, the fourth navigation path information is generated according to the real-time location of the vehicle and the navigation destination and transmitted to the vehicle.

In an embodiment of the invention, the second navigation path information and the third navigation path information are indoor navigation path information; the first navigation path information and the fourth navigation path information are outdoor navigation path information.

In an embodiment of the invention, the second navigation path information and the third navigation path information are driving navigation path information; the first navigation path information and the fourth navigation path information are walking navigation path information.

The first navigation module is configured to receive a real-time location of the vehicle and a navigation destination sent by the vehicle; generate first navigation path information according to the real-time location of the vehicle and the navigation destination, and send the information to the vehicle; Receiving the vehicle stall signal and the real-time location of the vehicle, generating second navigation path information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the smart terminal;

The second navigation module is configured to receive a real-time location and a navigation destination of the smart terminal sent by the smart terminal; generate third navigation path information according to the real-time location of the smart terminal and the navigation destination, and send the information to the smart terminal When receiving the vehicle start signal and the real-time position of the vehicle, generating fourth navigation path information according to the real-time position of the vehicle and the navigation destination and transmitting to the vehicle.

Meanwhile, the present invention also provides a cloud server, including a communicator, a processor, and a memory;

The communicator is configured to communicate with a vehicle and an intelligent terminal;

The memory is for storing a computer program;

The processor is configured to execute the computer program stored by the memory to enable the cloud server to perform the seamless handover navigation method described above.

Finally, the present invention further provides a seamless switching navigation system, including the above-mentioned vehicle, the cloud server, and the smart terminal;

The smart terminal is configured to set a navigation destination, and send the real-time location of the smart terminal and the navigation destination to the cloud server, and then navigate according to the navigation path information sent by the cloud server; and receive at the cloud server. After the real-time location of the vehicle and the vehicle stall signal, the navigation path information is sent according to the navigation path information sent by the cloud server.

In an embodiment of the invention, the smart terminal comprises a smart phone, a tablet computer, and a PDA.

As described above, the seamless handover navigation method, system, vehicle, and cloud server of the present invention have the following beneficial effects:

(1) It is possible to realize seamless switching of navigation of the vehicle and the intelligent terminal according to the vehicle flameout signal and the start signal;

(2) Seamless switching between indoor navigation and outdoor navigation;

(3) The user experience is good without manual operation by the user;

(4) Path planning based on cloud server, no need to configure map data and path planning algorithm on the vehicle and intelligent terminal, which reduces hardware cost, and is beneficial to software resource sharing, update iteration and function expansion.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive effort.

1 is a flow chart showing a seamless handover navigation method of the present invention in an embodiment;

2 is a schematic structural view of a seamless handover navigation system according to an embodiment of the present invention;

3 is a schematic structural view of a vehicle according to an embodiment of the present invention;

4 is a flow chart showing another embodiment of the seamless handover navigation method of the present invention;

FIG. 5 is a schematic structural diagram of a seamless switching navigation system of the present invention in another embodiment; FIG.

6 is a schematic structural diagram of a cloud server according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a seamless switching navigation system according to another embodiment of the present invention.

Detailed ways

The embodiments of the present invention are described below by way of specific examples, and those skilled in the art can readily understand other advantages and effects of the present invention from the disclosure of the present disclosure. The present invention may be embodied or applied in various other specific embodiments, and various modifications and changes can be made without departing from the spirit and scope of the invention. It should be noted that the features in the following embodiments and embodiments may be combined with each other without conflict.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention in a schematic manner, and only the components related to the present invention are shown in the drawings, rather than the number and shape of components in actual implementation. Dimensional drawing, the actual type of implementation of each component's type, number and proportion can be a random change, and its component layout can be more complicated.

The seamless switching navigation method, system, vehicle and cloud server of the invention can realize seamless switching between vehicle navigation and intelligent terminal navigation according to the vehicle flameout signal and the vehicle start signal, without manual operation by the user, greatly improving the user experience. .

As shown in FIG. 1, in an embodiment, the seamless handover navigation method of the present invention includes the following steps:

Step S11, setting a navigation destination, and transmitting a real-time location of the vehicle and the navigation destination to the cloud server; navigating according to the navigation path information sent by the cloud server; receiving a vehicle flameout signal sent by the vehicle control system, and Sending a real-time location of the vehicle and the vehicle stall signal to the cloud server.

Specifically, at the beginning of the trip, when the vehicle is started, the vehicle is used for path navigation. First, the vehicle set the navigation destination, and sends the navigation destination and the real-time location of the vehicle to the cloud server, so that the cloud server performs path planning according to the real-time location of the vehicle and the navigation destination, and generates navigation path information. After the vehicle is started, the vehicle receives the navigation path information sent by the cloud server, and performs navigation according to the navigation path information.

During the journey, when the vehicle is turned off, the vehicle control system sends a vehicle flameout signal to the vehicle in real time. After receiving the vehicle stall signal, the vehicle sends a real-time location of the vehicle and the vehicle flameout signal to the cloud server to enable the cloud server to initiate a navigation switching operation. It should be noted that after the vehicle is turned off, the vehicle stops the path navigation, and the cloud server switches the path navigation to the intelligent terminal.

Step S12: Receive a vehicle start signal sent by the vehicle control system, and send a real-time location of the vehicle and the vehicle start signal to the cloud server; and perform navigation according to the navigation path information sent by the cloud server.

Specifically, when the trip is in progress, the vehicle control system sends a vehicle start signal to the vehicle when the vehicle is started. After receiving the vehicle start signal, the vehicle sends the vehicle real-time location and the vehicle start signal to the cloud server for the cloud server to switch the path navigation to the vehicle. The cloud server performs path planning according to the real-time location of the vehicle and a preset navigation destination, generates navigation path information, and sends the navigation path information to the vehicle, so that the vehicle performs navigation according to the navigation path information.

That is to say, when the vehicle is running, the vehicle is navigated; when the vehicle is stopped, it is switched to the intelligent terminal for navigation.

As shown in FIG. 2, in an embodiment, the seamless switching navigation system of the present invention includes a first navigation module 21 and a second navigation module 22.

The first navigation module 21 is configured to set a navigation destination, and send a real-time location of the vehicle and the navigation destination to the cloud server; navigate according to the navigation path information sent by the cloud server; and send the vehicle control system to send The vehicle is turned off and sent to the cloud server.

Specifically, at the beginning of the trip, when the vehicle is started, the vehicle is used for path navigation. First, the vehicle sets a navigation destination, and sends the navigation destination and the real-time location of the vehicle to the cloud server, so that the cloud server performs path planning according to the real-time location of the vehicle and the navigation destination, and generates navigation path information. After the vehicle is started, the vehicle receives the navigation path information sent by the cloud server, and performs navigation according to the navigation path information.

The second navigation module 22 is configured to receive a vehicle start signal sent by the vehicle control system, and send a real-time location of the vehicle and the vehicle start signal to the cloud server; and navigate according to the navigation path information sent by the cloud server. .

Specifically, during the travel, when the vehicle is started, the vehicle control system sends a vehicle start signal to the vehicle. After receiving the vehicle start signal, the vehicle sends the vehicle real-time location and the vehicle start signal to the cloud server for the cloud server to switch the path navigation to the vehicle. The cloud server performs path planning according to the real-time location of the vehicle and a preset navigation destination, generates navigation path information, and sends the navigation path information to the vehicle, so that the vehicle performs navigation according to the navigation path information.

It should be noted that the division of each module of the above system is only a division of logical functions, and the actual implementation may be integrated into one physical entity in whole or in part, or may be physically separated. And these modules can all be implemented by software in the form of processing component calls; or all of them can be implemented in hardware form; some modules can be realized by processing component calling software, and some modules are realized by hardware. For example, the x module may be a separately set processing element, or may be integrated in one of the above-mentioned devices, or may be stored in the memory of the above device in the form of program code, by a processing element of the above device. Call and execute the functions of the above x modules. The implementation of other modules is similar. In addition, all or part of these modules can be integrated or implemented independently. The processing element described herein can be an integrated circuit that has signal processing capabilities. In the implementation process, each step of the above method or each of the above modules may be completed by an integrated logic circuit of hardware in the processor element or an instruction in a form of software.

For example, the above modules may be one or more integrated circuits configured to implement the above method, for example, one or more specific integrated circuits (ASICs), or one or more microprocessors (digitalsingnal processors, referred to as DSP), or one or more Field Programmable Gate Arrays (FPGAs). For another example, when one of the above modules is implemented by the processing component dispatcher code, the processing component may be a general-purpose processor, such as a central processing unit (CPU) or other processor that can call the program code. As another example, these modules can be integrated and implemented in the form of a system-on-a-chip (SOC).

As shown in FIG. 3, in an embodiment, the vehicle of the present invention includes a communicator 31, a processor 32, and a memory 33.

The communicator 31 is for communicating with a vehicle control system and a cloud server.

Preferably, the communicator 31 communicates with the vehicle control system by wire or wirelessly; communicates with the cloud server wirelessly.

The memory 33 is used to store a computer program.

Preferably, the memory 33 includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

The processor 33 is coupled to the communicator 31 and the memory 33 for executing a computer program stored in the memory to cause the vehicle to perform the seamless handover navigation method described above.

Preferably, the processor 32 may be a general-purpose processor, including a central processing unit (CPU), a network processor (Network Processor, NP for short), and the like; or a digital signal processor (DSP), dedicated integration. Circuit (ApplicationSpecific Integrated Circuit, ASIC for short), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

Preferably, the vehicle further includes a display (not shown) for displaying map information and the navigation path information.

As shown in FIG. 4, in an embodiment, the seamless handover navigation method of the present invention includes the following steps:

Step S41: receiving a real-time location of the vehicle and a navigation destination sent by the vehicle; generating first navigation route information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the vehicle; when receiving the vehicle stall signal And the real-time location of the vehicle, generating second navigation path information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the smart terminal.

Specifically, at the beginning of the trip, the cloud server receives the real-time location of the vehicle and the navigation destination sent by the vehicle, and performs path planning according to the real-time location of the vehicle and the navigation destination, generates first navigation path information, and sends the information to the first navigation path. The vehicle is configured to cause the vehicle to navigate according to the first navigation path information. During the progress of the trip, when receiving the vehicle stall signal and the real-time location of the vehicle, the cloud server determines that the vehicle will not be able to continue navigation, so the navigation function is switched to the smart terminal. Therefore, the cloud server generates the second navigation path information according to the received real-time location of the vehicle and the preset navigation destination, and sends the information to the smart terminal, so that the smart terminal navigates according to the second navigation path information.

Step S42: Receive a smart terminal real-time location and a navigation destination sent by the smart terminal; generate third navigation path information according to the smart terminal real-time location and the navigation destination, and send the information to the smart terminal; when receiving the vehicle When the signal and the real-time position of the vehicle are activated, fourth navigation path information is generated and transmitted to the vehicle according to the real-time position of the vehicle and the navigation destination.

Specifically, at the beginning of the trip, the cloud server receives the real-time location of the smart terminal and the navigation destination sent by the smart terminal, and performs path navigation according to the real-time location of the smart terminal and the navigation destination, generates third navigation path information, and sends the information to the The smart terminal is configured to enable the smart terminal to navigate according to the third navigation path information. During the travel, when the smart terminal receives the vehicle start signal and the real-time location of the vehicle, the route is navigated according to the real-time location of the vehicle and the preset navigation destination, and the fourth navigation route information is generated and sent to the vehicle to make the vehicle Navigation is performed according to the fourth navigation path information.

In an embodiment of the present invention, when the user drives the vehicle, the vehicle is used for outdoor navigation; when the vehicle is driven to the underground garage, the vehicle is turned off, the user enters an indoor place such as a shopping mall or an office building, and the intelligent terminal is used for indoor navigation. When the user starts from an indoor place such as a shopping mall or an office building, the intelligent terminal carried by the user performs indoor navigation; when entering the underground garage and starts the vehicle, the outdoor navigation is performed by the vehicle. Therefore, the second navigation path information and the third navigation path information are indoor navigation path information; the first navigation path information and the fourth navigation path information are outdoor navigation path information. Similarly, since the second navigation path information and the third navigation path information are outdoor navigation path information, the navigation navigation mode is adopted as the navigation navigation path information; and the first navigation path information and the first The four navigation path information is the indoor navigation path information, so the pedestrian navigation method is used as the walking navigation path information.

It should be noted that the vehicle and the intelligent terminal are related to each other, and the relationship between the two is stored on the cloud server, thereby ensuring that the cloud server realizes seamless switching navigation of the corresponding vehicle and the intelligent terminal.

As shown in FIG. 5, in an embodiment, the seamless switching navigation system of the present invention includes a first navigation module 51 and a second navigation module 52.

The first navigation module 51 is configured to receive a real-time location of the vehicle and a navigation destination sent by the vehicle; and generate first navigation path information according to the real-time location of the vehicle and the navigation destination, and send the information to the vehicle; When the vehicle stall signal and the vehicle real-time position are received, the second navigation path information is generated according to the vehicle real-time location and the navigation destination and transmitted to the smart terminal.

The second navigation module 52 is configured to receive a real-time location and a navigation destination of the smart terminal sent by the smart terminal; generate third navigation path information according to the real-time location of the smart terminal and the navigation destination, and send the information to the smart a terminal; when receiving the vehicle start signal and the real-time location of the vehicle, generating fourth navigation path information according to the real-time location of the vehicle and the navigation destination and transmitting the information to the vehicle.

As shown in FIG. 6, in an embodiment, the cloud server of the present invention includes a communicator 61, a processor 62, and a memory 63.

The communicator 61 is used to communicate with a vehicle and a smart terminal.

Preferably, the communicator 61 communicates with the vehicle and the smart terminal in a wireless manner.

The memory 63 is used to store a computer program.

Preferably, the memory 63 includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

The processor 63 is connected to the communicator 61 and the memory 63 for executing a computer program stored in the memory to enable the cloud server to execute the seamless handover navigation method described above.

Preferably, the processor 62 may be a general-purpose processor, including a central processing unit (CPU), a network processor (Network Processor, NP for short), and the like; or a digital signal processor (DSP), dedicated integration. Circuit (ApplicationSpecific Integrated Circuit, ASIC for short), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

As shown in FIG. 7, in an embodiment, the seamless switching navigation system of the present invention includes the above-described vehicle 71, the cloud server 72, and the smart terminal 73.

The smart terminal 73 is in communication with the cloud server 72 for setting a navigation destination, and transmitting the real-time location of the smart terminal and the navigation destination to the cloud server 72, and then transmitting the navigation according to the cloud server 72. The path information is navigated; and after the cloud server 72 receives the real-time location of the vehicle and the vehicle stall signal, the navigation is performed according to the navigation path information sent by the cloud server 72.

Specifically, at the beginning of the trip, the smart terminal sets the navigation destination, and sends the smart terminal real-time location and the navigation destination to the cloud server for the cloud server to generate the navigation path information. The intelligent terminal navigates according to the navigation path information sent by the cloud server. During the travel, when the cloud server receives the vehicle flameout signal and the real-time location of the vehicle, it needs to be switched to the smart terminal navigation by the vehicle navigation. The cloud server generates navigation path information according to the real-time location of the vehicle and the preset navigation destination. The intelligent terminal performs subsequent navigation according to the received navigation path information.

It should be noted that the smart terminal according to the present invention includes not limited to a smart phone, a tablet computer, a PDA, and other terminal devices having data processing functions. Generally, a smart terminal refers to such a terminal device that has a separate operating system, can continuously expand the functions of the handheld device through a program, and can realize a wireless network connection through a mobile communication network.

The seamless switching navigation system of the present invention is further illustrated by the specific embodiments below.

When the user drives the vehicle to start, first enters the navigation destination of the indoor location through the vehicle, and the vehicle sends the navigation destination and the real-time location of the vehicle to the cloud server; the cloud server generates the outdoor navigation path information according to the navigation destination and the real-time location of the vehicle. And sent to the car, the outdoor path navigation by the car. When the vehicle enters the underground garage, the user prepares to enter the indoor place such as the shopping mall, office building, etc., the vehicle stops the navigation while stopping the navigation; the vehicle sends the vehicle flameout information and the real-time location of the vehicle to the cloud server, and the cloud server generates the vehicle according to the real-time location of the vehicle and the navigation destination. The indoor navigation path information is sent to the smart terminal associated with the vehicle to enable the smart terminal to perform indoor navigation between the underground garage and the navigation destination.

When the user starts from an indoor place such as a shopping mall or an office building, the navigation destination of the outdoor place is first input through the smart terminal, and the intelligent terminal generates an indoor navigation path according to the real-time location of the intelligent terminal and the navigation destination, and the indoor terminal is navigated by the intelligent terminal; when the user arrives When the car park picks up the car, the car machine sends the vehicle start information and the real-time location of the vehicle to the cloud server when the vehicle starts; the cloud server generates the outdoor navigation path information according to the real-time location of the vehicle and the navigation destination, and sends the information to the vehicle, which is carried out by the vehicle. Outdoor navigation between the underground garage and the navigation destination.

In summary, the seamless switching navigation method, system, vehicle and cloud server of the present invention can realize seamless switching of the navigation of the vehicle and the intelligent terminal according to the vehicle flameout signal and the start signal; realize indoor navigation and outdoor navigation. Seamless switching; no user manual operation, user experience is good; path planning based on cloud server, no need to configure map data and path planning algorithm on the vehicle and intelligent terminal, reducing hardware cost, beneficial to software resource sharing, update iteration And function expansion. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

The above-described embodiments are merely illustrative of the principles of the invention and its effects, and are not intended to limit the invention. Modifications or variations of the above-described embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and scope of the invention are still to be covered by the appended claims.

Claims

A seamless switching navigation method, comprising the steps of:

Setting a navigation destination, and transmitting a real-time location of the vehicle and the navigation destination to the cloud server; navigating according to the navigation path information sent by the cloud server; receiving a vehicle flameout signal sent by the vehicle control system, and transmitting the vehicle in real time a location and the vehicle stall signal to the cloud server;

Receiving a vehicle start signal sent by the vehicle control system, and transmitting a real-time location of the vehicle and the vehicle start signal to the cloud server; and navigating according to the navigation path information sent by the cloud server.
A seamless switching navigation system, comprising: a first navigation module and a second navigation module;

The first navigation module is configured to set a navigation destination, and send a real-time location of the vehicle and the navigation destination to the cloud server; perform navigation according to the navigation path information sent by the cloud server; and receive the information sent by the vehicle control system. a vehicle stall signal, and transmitting a real-time location of the vehicle and the vehicle stall signal to the cloud server;

The second navigation module is configured to receive a vehicle start signal sent by the vehicle control system, and send a real-time location of the vehicle and the vehicle start signal to the cloud server; and perform navigation according to the navigation path information sent by the cloud server.
A vehicle machine, comprising: a communicator, a processor and a memory;

The communicator is configured to communicate with a vehicle control system and a cloud server;

The memory is for storing a computer program;

The processor is configured to execute the computer program stored in the memory to cause the vehicle to perform the seamless switching navigation method of claim 1.
A seamless switching navigation method, comprising the steps of:

Receiving a real-time location of the vehicle and a navigation destination sent by the vehicle; generating first navigation path information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the vehicle; when receiving the vehicle stall signal and the vehicle real-time Positioning, generating second navigation path information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the smart terminal;

Receiving a smart terminal real-time location and a navigation destination sent by the smart terminal; generating third navigation path information according to the smart terminal real-time location and the navigation destination, and transmitting the information to the smart terminal; when receiving the vehicle startup signal and When the vehicle is in the real-time position, the fourth navigation path information is generated according to the real-time location of the vehicle and the navigation destination and transmitted to the vehicle.
The seamless handover navigation method according to claim 4, wherein the second navigation path information and the third navigation path information are indoor navigation path information; the first navigation path information and the fourth The navigation path information is the outdoor navigation path information.
The seamless handover navigation method according to claim 4, wherein the second navigation path information and the third navigation path information are driving navigation path information; the first navigation path information and the fourth The navigation path information is walking navigation path information.
A seamless switching navigation system, comprising: a first navigation module and a second navigation module;

The first navigation module is configured to receive a real-time location of the vehicle and a navigation destination sent by the vehicle; generate first navigation path information according to the real-time location of the vehicle and the navigation destination, and send the information to the vehicle; Receiving the vehicle stall signal and the real-time location of the vehicle, generating second navigation path information according to the real-time location of the vehicle and the navigation destination, and transmitting the information to the smart terminal;

The second navigation module is configured to receive a real-time location and a navigation destination of the smart terminal sent by the smart terminal; generate third navigation path information according to the real-time location of the smart terminal and the navigation destination, and send the information to the smart terminal When receiving the vehicle start signal and the real-time position of the vehicle, generating fourth navigation path information according to the real-time position of the vehicle and the navigation destination and transmitting to the vehicle.
A cloud server, comprising: a communicator, a processor and a memory;

The communicator is configured to communicate with a vehicle and an intelligent terminal;

The memory is for storing a computer program;

The processor is configured to execute the computer program stored in the memory, so that the cloud server performs the seamless handover navigation method according to one of claims 4-6.
A seamless switching navigation system, comprising the vehicle of claim 3, the cloud server of claim 8, and an intelligent terminal;

The smart terminal is configured to set a navigation destination, and send the real-time location of the smart terminal and the navigation destination to the cloud server, and then navigate according to the navigation path information sent by the cloud server; and receive at the cloud server. After the real-time location of the vehicle and the vehicle stall signal, the navigation path information is sent according to the navigation path information sent by the cloud server.
The seamless handover navigation system according to claim 7, wherein the smart terminal comprises a smart phone, a tablet computer, and a PDA.