CN112304327A - Navigation method, navigation device and computer storage medium - Google Patents
Navigation method, navigation device and computer storage medium Download PDFInfo
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- CN112304327A CN112304327A CN201910685029.0A CN201910685029A CN112304327A CN 112304327 A CN112304327 A CN 112304327A CN 201910685029 A CN201910685029 A CN 201910685029A CN 112304327 A CN112304327 A CN 112304327A
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- 238000004891 communication Methods 0.000 claims description 25
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- 238000004590 computer program Methods 0.000 claims description 11
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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
- G01C21/3605—Destination input or retrieval
- G01C21/362—Destination input or retrieval received from an external device or application, e.g. PDA, mobile phone or calendar application
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Abstract
The invention discloses a navigation method, a navigation device and a computer storage medium, wherein the navigation method comprises the following steps: the method comprises the steps that after a vehicle-mounted terminal detects that a preset parking flameout event is triggered, parking flameout position information of vehicle inertial positioning is obtained; and the vehicle-mounted terminal sends the parking flameout position information to the mobile terminal, so that when the mobile terminal receives a navigation instruction, the parking flameout position corresponding to the parking flameout position information is used as a destination for navigation. According to the navigation method, the device and the computer storage medium, the vehicle-mounted terminal sends the parking flameout position information of the vehicle inertia positioning to the mobile terminal, so that when the mobile terminal receives the navigation instruction, the parking flameout position corresponding to the parking flameout position information is used as the destination for navigation, a user can conveniently and accurately find the vehicle, and the use experience of the user is improved.
Description
Technical Field
The present invention relates to the field of navigation, and in particular, to a navigation method, apparatus, and computer storage medium.
Background
With the rapid development of the internet technology, the positioning function of a mobile terminal such as a mobile phone is utilized to record the parking stall position information of a vehicle, so that more and more application scenes are available for searching the vehicle through the application of a navigation map and the like in the subsequent process. However, due to the limited accuracy of the mobile terminal positioning, the vehicle parking stall position information recorded by the mobile terminal is relatively inaccurate, and especially for a multi-storey underground parking garage, the accuracy of the vehicle parking stall position information recorded by the mobile terminal is lower. Therefore, when the vehicle parking flameout position information recorded by the method is used for navigation, the vehicle is inconvenient to search, and the user experience is reduced.
Disclosure of Invention
The invention aims to provide a navigation method, a navigation device and a computer storage medium, which are convenient for a user to quickly and accurately find a vehicle and improve the user experience.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an unlocking method, which is applied to a vehicle-mounted terminal, and the method includes:
after a preset parking flameout event is detected to be triggered, acquiring parking flameout position information of vehicle inertial positioning;
and sending the parking flameout position information to a mobile terminal.
As one embodiment, the detecting that the preset parking stall event is triggered includes: the method comprises the steps of detecting disconnection of near field communication between a vehicle-mounted support of a vehicle and a mobile terminal, and/or receiving a vehicle flameout signal sent by a vehicle body control system of the vehicle.
As one embodiment, the sending the parking stall position information to the mobile terminal includes:
and sending the parking stall position information and the vehicle-mounted terminal identification to a cloud server to request the cloud server to send the parking stall position information to a mobile terminal bound with the vehicle-mounted terminal according to the vehicle-mounted terminal identification.
In a second aspect, an embodiment of the present invention provides a navigation method, which is applied to a mobile terminal, and the method includes:
obtaining parking flameout position information of vehicle inertial positioning;
and after receiving the navigation instruction, taking the parking stall position corresponding to the parking stall position information as a destination to perform navigation.
As one embodiment, before acquiring the parking stall position information of the vehicle inertial positioning, the method further includes:
after receiving a near field communication connection disconnection instruction with a vehicle-mounted support of a vehicle and/or a vehicle flameout instruction sent by a vehicle-mounted terminal, sending a voice prompt message for judging whether to acquire an image of the environment where the vehicle is located;
and acquiring and storing an image containing the position environment information of the vehicle in response to the image acquisition operation.
As one embodiment, the acquiring parking stall position information of vehicle inertial positioning includes:
and receiving the parking flameout position information of the vehicle inertial positioning sent by the vehicle-mounted terminal, or receiving the parking flameout position information of the vehicle inertial positioning sent by the cloud server.
As one implementation manner, the method for receiving the parking stall position information of the vehicle inertial positioning sent by the cloud server further includes:
and receiving electronic map data which are sent by the cloud server and contain the parking flameout position information, and loading the electronic map data.
As one of the implementation modes, the method further comprises the following steps:
and sending a prompt message for judging whether to open the image or not or displaying the image when detecting that the distance between the parking flameout positions corresponding to the parking flameout position information is smaller than a preset distance threshold.
In a third aspect, an embodiment of the present invention provides a navigation method, which is applied to a cloud server, and the method includes:
receiving parking flameout position information and a vehicle-mounted terminal identification of vehicle inertial positioning sent by a vehicle-mounted terminal;
inquiring the corresponding relation between the set vehicle-mounted terminal identification and the mobile terminal identification, and acquiring the mobile terminal identification corresponding to the vehicle-mounted terminal identification;
and sending the parking flameout position information to a mobile terminal corresponding to the mobile terminal identification.
As one implementation manner, the sending the parking stall position information to the mobile terminal corresponding to the mobile terminal identifier includes:
and when the fact that the parking stall position corresponding to the parking stall position information is not contained in the historical parking stall position information of the vehicle-mounted terminal is determined, the parking stall position information and electronic map data containing the parking stall position information are sent to the mobile terminal corresponding to the mobile terminal identification.
In a fourth aspect, an embodiment of the present invention provides a navigation device, including: a processor and a memory storing a computer program which, when executed by the processor, implements a navigation method as set forth in the first, second or third aspect.
In a fifth aspect, an embodiment of the present invention provides a computer storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the navigation method according to the first, second or third aspect.
The navigation method, the navigation device and the computer storage medium provided by the embodiment of the invention comprise the following steps: the method comprises the steps that after a vehicle-mounted terminal detects that a preset parking flameout event is triggered, parking flameout position information of vehicle inertial positioning is obtained; and the vehicle-mounted terminal sends the parking flameout position information to the mobile terminal, so that when the mobile terminal receives a navigation instruction, the parking flameout position corresponding to the parking flameout position information is used as a destination for navigation. Therefore, the vehicle-mounted terminal sends the parking flameout position information of the vehicle inertial positioning to the mobile terminal, when the mobile terminal receives the navigation instruction, the parking flameout position corresponding to the parking flameout position information is used as the destination for navigation, and the accuracy of the position of the vehicle inertial positioning is higher than that of the position of the mobile terminal, so that a user can find the vehicle quickly and accurately according to the parking flameout position information of the vehicle inertial positioning, and the user experience is improved.
Drawings
Fig. 1 is a schematic view of an application environment of a navigation method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of signaling interaction between a mobile phone and a vehicle machine in the embodiment of the present invention;
FIG. 3 is a schematic diagram of another application environment of the navigation method according to the embodiment of the present invention;
fig. 4 is a schematic flow chart of a navigation method according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating another navigation method according to an embodiment of the present invention;
FIG. 6 is a flowchart illustrating a navigation method according to another embodiment of the present invention;
fig. 7 is a schematic structural diagram of a navigation system according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of another navigation system according to an embodiment of the present invention;
FIG. 9 is an interaction diagram of a navigation method according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a navigation device according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further elaborated by combining the drawings and the specific embodiments in the specification. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic view of an application environment of the navigation method according to the embodiment of the present invention, and data interaction between the in-vehicle terminal 10 and the mobile terminal 11 may be performed through established WIFI, USB, or Bluetooth (BT, Bluetooth) connection. The vehicle-mounted terminal 10 includes, but is not limited to, a car machine, a vehicle-mounted T-BOX, etc., and the mobile terminal 11 includes, but is not limited to, a smart phone, a tablet computer, a smart watch, etc. The method comprises the steps that after a vehicle-mounted terminal 10 detects that a preset parking flameout event is triggered, parking flameout position information of inertial positioning of a vehicle is obtained, and the parking flameout position information is sent to a mobile terminal 11; when the mobile terminal 11 receives the navigation instruction, that is, determines that the vehicle needs to be navigated and searched, the vehicle-mounted terminal 10 navigates by using the parking stall position corresponding to the parking stall position information as a destination, so as to quickly find the vehicle. Here, the mobile terminal 11 may prompt the user to perform image acquisition on the environment of the location where the vehicle is located after detecting that the preset parking stall event is triggered, so as to conveniently obtain specific environment information of the location where the vehicle is located, such as a parking space number. Taking the mobile terminal 11 as a mobile phone, the vehicle-mounted terminal 10 as a vehicle machine, and the parking and extinguishing position of the vehicle as a parking space as an example, fig. 2 is a schematic signaling interaction diagram of the mobile phone and the vehicle machine in the embodiment of the present invention, where the mobile phone and the vehicle machine can be connected through WIFI, USB, or BT, etc. to implement data interaction, the vehicle machine sends a flameout event to the mobile phone when detecting that the vehicle is flameout, and the mobile phone receives the flameout event and/or reminds the user to record an external view of a parking space photo after detecting that the mobile phone is. Therefore, the vehicle-mounted terminal sends the parking flameout position information of the vehicle inertial positioning to the mobile terminal through the cloud server, when the mobile terminal receives the navigation instruction, the parking flameout position corresponding to the parking flameout position information is used as a destination for navigation, a user can find the vehicle quickly and accurately, and the user use experience is improved.
Fig. 3 is a schematic view of another application environment of the navigation method according to the embodiment of the present invention, in which the vehicle-mounted terminal 10, the mobile terminal 11, and the cloud server 12 are located in a wired or wireless network, through which the vehicle-mounted terminal 10 and the cloud server 12 perform data interaction, and the mobile terminal 11 and the cloud server 12 perform data interaction. Data interaction can be carried out between the vehicle-mounted terminal 10 and the mobile terminal 11 through established connection such as WIFI, USB or Bluetooth. The vehicle-mounted terminal 10 includes, but is not limited to, a car machine, a vehicle-mounted T-BOX, etc., and the mobile terminal 11 includes, but is not limited to, a smart phone, a tablet computer, a smart watch, etc. After detecting that a preset parking flameout event is triggered, the vehicle-mounted terminal 10 acquires parking flameout position information of vehicle inertial positioning, and sends the parking flameout position information to the cloud server 12; the cloud server 12 receives the parking stall position information sent by the vehicle-mounted terminal 10, and then sends the parking stall position information to the mobile terminal 11; when the mobile terminal 11 receives the navigation instruction, that is, determines that the vehicle needs to be navigated and searched, the parking stall position corresponding to the parking stall position information sent by the cloud server 12 is used as a destination to navigate, so that the vehicle can be quickly found. Here, when determining that the parking stall position corresponding to the parking stall position information does not belong to the historical parking stall position, that is, when the parking stall position corresponding to the parking stall position information is a strange position, the cloud server 12 may simultaneously send the electronic map data of the parking stall position information to the mobile terminal 11, so that the mobile terminal 11 performs a navigation operation after loading the electronic map data. In addition, after detecting that the preset parking stall event is triggered, the mobile terminal 11 may prompt the user to perform image acquisition on the environment where the vehicle is located, so as to conveniently acquire specific environmental information of the location where the vehicle is located, such as a parking space number. Therefore, the vehicle-mounted terminal sends the parking flameout position information of the vehicle inertial positioning to the mobile terminal through the cloud server, when the mobile terminal receives the navigation instruction, the parking flameout position corresponding to the parking flameout position information is used as a destination for navigation, a user can find the vehicle quickly and accurately, and the user use experience is improved.
Referring to fig. 4, a navigation method provided in an embodiment of the present invention, which may be executed by the in-vehicle terminal 10 shown in fig. 1 and 3, includes the following steps:
step S101: the method comprises the steps that after a vehicle-mounted terminal detects that a preset parking flameout event is triggered, parking flameout position information of vehicle inertial positioning is obtained;
it is understood that, after the user drives the vehicle to a destination location, such as a parking lot, a parking stall operation is performed, and the parking stall event is used to indicate that the vehicle is about to stall or has stalled, that is, the user is performing a stall operation on the vehicle or has just performed a stall operation on the vehicle, and in this embodiment, the location of the vehicle at this time is regarded as a parking stall location. The parking stall event can be set according to actual conditions, in the embodiment, when the vehicle-mounted terminal detects that the preset parking stall event is triggered, the detection can be that the near field communication connection between the vehicle-mounted bracket of the vehicle and the mobile terminal is disconnected, a vehicle stall signal sent by a vehicle body control system of the vehicle can be received, or the detection can be that the near field communication connection between the vehicle-mounted bracket of the vehicle and the mobile terminal is disconnected and a vehicle stall signal sent by the vehicle body control system of the vehicle is received. Here, a Near Field Communication (NFC) tag is disposed on the vehicle-mounted support of the vehicle, and when the mobile terminal is placed on the vehicle-mounted support, a Near Field Communication connection may be established between the vehicle-mounted support of the vehicle and the mobile terminal. Since the user can choose to pull the mobile terminal out of the vehicle-mounted support after the vehicle arrives at the destination, the near field communication connection between the vehicle-mounted support of the vehicle and the mobile terminal is disconnected at the moment, and the parking stall event of the vehicle can be considered to be triggered. In addition, when the vehicle is subjected to flameout operation, the vehicle-mounted terminal is correspondingly turned off by a vehicle body control system of the vehicle, such as a vehicle body controller, so that the vehicle-mounted terminal can detect a vehicle state signal sent by the vehicle body control system of the vehicle in real time to monitor the vehicle state in real time, and if the vehicle state signal is detected to be a vehicle flameout signal, a parking flameout event of the vehicle can be considered to be triggered.
In general, a vehicle is provided with an inertial positioning device such as a gyroscope, and a position obtained by inertial positioning of the vehicle by the inertial positioning device such as the gyroscope has a high accuracy. Here, the obtaining of the parking stall position information of the vehicle inertial positioning may be obtaining the position information of the vehicle inertial positioning in real time, and using the position information of the vehicle inertial positioning corresponding to when the preset parking stall event is detected to be triggered as the parking stall position information of the vehicle inertial positioning, or using the position information of the vehicle inertial positioning closest to when the preset parking stall event is detected to be triggered as the parking stall position information of the vehicle inertial positioning. Here, the parking stall position information may include coordinate data of a parking stall position.
Step S102: and the vehicle-mounted terminal sends the parking flameout position information to a mobile terminal.
Specifically, the vehicle-mounted terminal sends the information of the parking stall position obtained in step S101 by inertial positioning of the vehicle to the mobile terminal, so that the mobile terminal knows the parking stall position of the vehicle.
It should be noted that, when a communication connection is established between the vehicle-mounted terminal and the mobile terminal through WIFI, USB, BT, or the like, data interaction may be directly performed between the vehicle-mounted terminal and the mobile terminal based on the communication connection, and correspondingly, the vehicle-mounted terminal sends the parking stall position information to the mobile terminal, or the vehicle-mounted terminal directly sends the parking stall position information to the mobile terminal. In addition, the vehicle-mounted terminal may also indirectly transmit the parking stall position information to the mobile terminal. In one embodiment, the vehicle-mounted terminal transmits the parking stall position information to a mobile terminal, and the method includes: the vehicle-mounted terminal sends the parking flameout position information and the vehicle-mounted terminal identification to a cloud server to request the cloud server to send the parking flameout position information to a mobile terminal bound with the vehicle-mounted terminal according to the vehicle-mounted terminal identification. Here, the vehicle-mounted terminal identifier is used for identifying the identity of the vehicle-mounted terminal, and the vehicle-mounted terminal can send a binding instruction carrying the vehicle-mounted terminal identifier and the mobile terminal identifier to the cloud server in advance so as to request the cloud server to bind the vehicle-mounted terminal and the mobile terminal, that is, the corresponding relation between the vehicle-mounted terminal identifier and the mobile terminal identifier is established, so that the cloud server can send the parking stall position information to the mobile terminal bound with the vehicle-mounted terminal according to the vehicle-mounted terminal identifier. Therefore, the vehicle-mounted terminal sends the parking flameout position information of the vehicle inertial positioning to the mobile terminal through the cloud server, data interaction between the vehicle-mounted terminal and the mobile terminal can be realized when communication connection is not established or cannot be established between the vehicle-mounted terminal and the mobile terminal, the mobile terminal can obtain the parking flameout position information of the vehicle inertial positioning on time, and a navigation service which takes the parking flameout position corresponding to the parking flameout position information as a destination is provided for a user, so that the user can find the vehicle quickly and accurately, and the user use experience is further improved.
In summary, in the navigation method provided by the embodiment, the vehicle-mounted terminal sends the parking stall position information of the inertial positioning of the vehicle to the mobile terminal, so that when the mobile terminal receives the navigation instruction, the parking stall position corresponding to the parking stall position information is used as the destination for navigation, the user can conveniently and quickly and accurately find the vehicle, and the user experience is improved.
Referring to fig. 5, a navigation method provided in an embodiment of the present invention, which may be executed by the mobile terminal 11 shown in fig. 1 and 3, includes the following steps:
step S201: the method comprises the steps that a mobile terminal obtains parking flameout position information of vehicle inertial positioning;
it should be noted that, an inertial positioning device such as a gyroscope is usually disposed in a vehicle, and a position obtained by inertial positioning of the vehicle by the inertial positioning device such as the gyroscope has a high accuracy.
In one embodiment, the parking stall position information obtained by the mobile terminal through vehicle inertial positioning may be parking stall position information obtained by receiving vehicle inertial positioning sent by the vehicle-mounted terminal. Here, when a communication connection is established between the mobile terminal and the in-vehicle terminal through WIFI, USB, BT, or the like, data interaction may be directly performed between the in-vehicle terminal and the mobile terminal based on the communication connection, and accordingly, the in-vehicle terminal may transmit parking stall position information of vehicle inertial positioning to the mobile terminal, and the mobile terminal receives the parking stall position information of vehicle inertial positioning transmitted by the in-vehicle terminal.
In an embodiment, the parking stall position information obtained by the mobile terminal through vehicle inertial positioning may be parking stall position information obtained by receiving vehicle inertial positioning sent by the cloud server. When the mobile terminal and the vehicle-mounted terminal are not connected or cannot be connected in a communication mode to achieve data interaction between the mobile terminal and the vehicle-mounted terminal, the mobile terminal obtains parking flameout position information of inertial positioning of the vehicle through the cloud server, and therefore it is guaranteed that navigation service with the parking flameout position corresponding to the parking flameout position information as a destination can be provided for a user on time, and the user can conveniently and quickly and accurately find the vehicle.
Step S202: and after the mobile terminal receives the navigation instruction, taking the parking flameout position corresponding to the parking flameout position information as a destination to perform navigation.
Here, the receiving of the navigation instruction by the mobile terminal may be receiving a navigation application start instruction, receiving an instruction that a preset vehicle finding key is triggered, or receiving an instruction that a destination input box of the navigation application is clicked or triggered. The navigation may be performed by taking the parking stall position corresponding to the parking stall position information as a destination, and may be performed by taking the current position as a starting point and the parking stall position corresponding to the parking stall position information as a destination, automatically planning a navigation route, displaying the planned navigation route, and then performing navigation according to the navigation route. It is to be appreciated that the user may generally be considered to be in close proximity to the vehicle parking stall location, and thus the mobile terminal may provide navigation services to the user in a walking navigation mode.
In summary, in the navigation method provided by the embodiment, after receiving the navigation instruction, the mobile terminal directly uses the parking stall position corresponding to the acquired parking stall position information of the vehicle inertial positioning as the destination to perform navigation, so that the user can find the vehicle quickly and accurately, and the user experience is improved.
In one embodiment, before the obtaining the information of the parking stall position of the vehicle inertial positioning, the method further comprises:
the method comprises the steps that after the mobile terminal receives a near field communication connection disconnection instruction with a vehicle-mounted support of a vehicle and/or a vehicle flameout instruction sent by the vehicle-mounted terminal, a voice prompt message for carrying out image acquisition on the environment where the vehicle is located is sent out;
and the mobile terminal responds to the image acquisition operation, and acquires and stores an image containing the position environment information of the vehicle.
It can be understood that, when the user drives the vehicle to a certain destination location, such as a parking lot, the user performs a parking stall operation, and at the same time, the user performs an operation of pulling the mobile terminal out of the vehicle-mounted support of the vehicle. Here, the vehicle-mounted support of the vehicle is provided with the NFC tag, and when the mobile terminal is placed on the vehicle-mounted support, a near field communication connection can be established between the vehicle-mounted support of the vehicle and the mobile terminal. Since the user selects to pull the mobile terminal out of the vehicle-mounted support after the vehicle reaches the destination, the near field communication connection between the vehicle-mounted support of the vehicle and the mobile terminal is disconnected, and the vehicle can be considered to be parked and flameout or be parked and flameout. In addition, when the vehicle is shut down, the vehicle-mounted terminal is also correspondingly turned off by a vehicle body control system of the vehicle, such as a vehicle body controller, so that the mobile terminal can detect whether a vehicle shut down command sent by the vehicle-mounted terminal is received or not in real time to monitor the vehicle state in real time, and if the vehicle shut down command sent by the vehicle-mounted terminal is received, the vehicle can be considered to be shut down or shut down. However, when the vehicle is parked or is parked and stalled, in order to avoid that the user forgets a specific parking position of the vehicle, for example, a specific parking space of the vehicle in an underground parking lot with multiple floors, a voice prompt message for acquiring an image of a position environment of the vehicle may be sent to remind the user to acquire an image including position environment information of the vehicle in or outside the vehicle by taking a picture or the like, for example, acquiring a number of the parking space where the vehicle is parked and/or a number of a parking space near the parking space where the vehicle is parked, so that the vehicle may be conveniently and quickly searched according to the image in a subsequent vehicle searching process. Taking the mobile terminal as a mobile phone and the vehicle-mounted terminal as a vehicle machine as an example, assuming that the mobile phone receives a vehicle flameout instruction sent by the vehicle machine, the mobile phone can prompt a user to collect parking space information and the like of parking a vehicle by taking a picture. Therefore, the user is reminded to collect the image containing the position environment information of the vehicle, so that the vehicle can be conveniently and quickly searched according to the image in the subsequent vehicle searching process, and the use experience of the user is further improved.
In one embodiment, the mobile terminal, while receiving the parking stall position information of vehicle inertial positioning sent by the cloud server, further includes:
and the mobile terminal receives the electronic map data which are sent by the cloud server and contain the parking flameout position information, and loads the electronic map data.
Here, when receiving the parking stall position information of the vehicle inertial positioning sent by the cloud server, the mobile terminal may further receive electronic map data containing the parking stall position information sent by the cloud server, and load the electronic map data. When the parking stall position information indicates that the vehicle parking stall position is in a parking garage, the electronic map data may be the parking garage map data. Therefore, the mobile terminal can conveniently and quickly conduct navigation operation by a user and further improve the user experience by receiving the electronic map data which are sent by the cloud server and contain the parking flameout position information of the vehicle in the inertial positioning mode and loading the electronic map data.
In an embodiment, the method may further comprise: and when the mobile terminal detects that the distance between the parking flameout positions corresponding to the parking flameout position information is smaller than a preset distance threshold, sending a prompt message for judging whether to turn on the image or displaying the image.
Here, the distance threshold may be set according to actual needs, for example, the distance threshold may be set to 50 meters, 100 meters, 200 meters, or the like. The prompt message can be a text prompt message or a voice prompt message. The displaying of the image by the mobile terminal may be displaying the image in a preset display manner, for example, displaying the image in an upper left corner area of a screen of the mobile terminal. Therefore, when the distance between the detected parking flameout position and the vehicle is smaller than the preset distance threshold value, the mobile terminal sends out a prompt message for judging whether to open the image containing the environmental information of the position where the vehicle is located or displays the image, so that a user can conveniently and quickly search for the vehicle according to the image, and the use experience of the user is further improved.
Referring to fig. 6, a navigation method provided in the embodiment of the present invention may be executed by the cloud server 12 shown in fig. 3, where the method includes the following steps:
step S301: the cloud server receives parking flameout position information and vehicle-mounted terminal identification of vehicle inertial positioning sent by the vehicle-mounted terminal;
it should be noted that, an inertial positioning device such as a gyroscope is usually disposed in a vehicle, and a position obtained by inertial positioning of the vehicle by the inertial positioning device such as the gyroscope has a high accuracy. Here, the cloud server may receive the position information of the vehicle inertial positioning sent by the vehicle-mounted terminal in real time, and use the position information of the vehicle inertial positioning sent most recently from the current time as the position information of the vehicle inertial positioning.
Step S302: the cloud server inquires the corresponding relation between the set vehicle-mounted terminal identification and the mobile terminal identification to obtain the mobile terminal identification corresponding to the vehicle-mounted terminal identification;
here, the vehicle-mounted terminal identifier is used for identifying the identity of the vehicle-mounted terminal, the vehicle-mounted terminal can send a binding instruction carrying the vehicle-mounted terminal identifier and the mobile terminal identifier to the cloud server in advance, and the cloud server binds the vehicle-mounted terminal and the mobile terminal, namely, the corresponding relation between the vehicle-mounted terminal identifier and the mobile terminal identifier is established, so that the cloud server can know the mobile terminal bound with the vehicle-mounted terminal according to the vehicle-mounted terminal identifier.
Step S303: and the cloud server sends the parking flameout position information to the mobile terminal corresponding to the mobile terminal identification.
Specifically, the cloud server sends the parking stall position information to the mobile terminal corresponding to the mobile terminal identifier according to the mobile terminal identifier corresponding to the vehicle-mounted terminal identifier acquired in step S302, so that the mobile terminal can acquire the parking stall position of the vehicle.
In addition, the cloud server can store the parking flameout position information sent by the vehicle-mounted terminal every time, correspondingly generates historical parking flameout position information, and can identify the parking flameout position information according to the vehicle-mounted terminal identification. The cloud server can acquire historical parking stall position information of the vehicle-mounted terminal according to the vehicle-mounted terminal identification, and if the historical parking stall position information of the vehicle-mounted terminal does not contain the parking stall position information of vehicle inertial positioning sent by the vehicle-mounted terminal, electronic map data containing the parking stall position information can be acquired, and the electronic map data containing the parking stall position information is sent to the mobile terminal corresponding to the mobile terminal identification, and meanwhile the electronic map data containing the parking stall position information is sent to the mobile terminal corresponding to the mobile terminal identification, so that the mobile terminal can provide rapid navigation service. For example, when the parking stall position information represents that the parking stall position of the vehicle is in a parking garage, the cloud server can acquire electronic map data of the parking garage from a third party and send the electronic map data of the parking garage to the mobile terminal.
In summary, in the navigation method provided by the embodiment, after receiving the parking stall position information of the vehicle inertial positioning sent by the vehicle-mounted terminal, the cloud server sends the parking stall position information to the mobile terminal in time, so that a user can find a vehicle quickly and accurately, and the user experience is improved.
Referring to fig. 7, an embodiment of the present invention provides a navigation system, including: the in-vehicle terminal 20 and the mobile terminal 21; wherein the content of the first and second substances,
the vehicle-mounted terminal 20 is configured to acquire parking stall position information of vehicle inertial positioning after detecting that a preset parking stall event is triggered, and send the parking stall position information to the mobile terminal 21;
and the mobile terminal 21 is configured to receive the parking stall position information of the vehicle inertial positioning, and after receiving the navigation instruction, perform navigation by using the parking stall position corresponding to the parking stall position information as a destination.
It should be noted that, an inertial positioning device such as a gyroscope is usually disposed in a vehicle, and a position obtained by inertial positioning of the vehicle by the inertial positioning device such as the gyroscope has a high accuracy.
In summary, in the navigation system provided in the above embodiment, the vehicle-mounted terminal 20 sends the parking stall position information of the inertial positioning of the vehicle to the mobile terminal 21, so that when the mobile terminal 21 receives the navigation instruction, the parking stall position corresponding to the parking stall position information is used as the destination for navigation, which can facilitate the user to quickly and accurately find the vehicle, and improve the user experience.
In one embodiment, the detection of the preset parking stall event being triggered by the vehicle-mounted terminal 20 includes: the method comprises the steps of detecting disconnection of near field communication between a vehicle-mounted support of a vehicle and a mobile terminal, and/or receiving a vehicle flameout signal sent by a vehicle body control system of the vehicle.
In an embodiment, the mobile terminal 21 is further configured to send a voice prompt message indicating whether to perform image acquisition on an environment where the vehicle is located after receiving a near field communication connection disconnection instruction with a vehicle-mounted support of the vehicle and/or a vehicle flameout instruction sent by the vehicle-mounted terminal 20;
and acquiring and storing an image containing the position environment information of the vehicle in response to the image acquisition operation.
Therefore, the user is reminded to collect the image containing the position environment information of the vehicle, so that the vehicle can be conveniently and quickly searched according to the image in the subsequent vehicle searching process, and the use experience of the user is further improved.
In an embodiment, the mobile terminal 21 is further configured to send a prompt message indicating whether to turn on the image or display the image when detecting that the distance between the parking stall positions corresponding to the parking stall position information is smaller than a preset distance threshold.
Therefore, when the distance between the detected parking flameout position and the vehicle is smaller than the preset distance threshold value, the mobile terminal 21 sends out a prompt message for judging whether to open the image containing the environmental information of the position where the vehicle is located or displays the image, so that a user can conveniently and quickly find the vehicle according to the image, and the use experience of the user is further improved.
Referring to fig. 8, an embodiment of the present invention provides a navigation system, including: the system comprises a vehicle-mounted terminal 20, a mobile terminal 21 and a cloud server 22; wherein the content of the first and second substances,
the vehicle-mounted terminal 20 is configured to acquire parking stall position information of vehicle inertial positioning after detecting that a preset parking stall event is triggered, and send the parking stall position information and a vehicle-mounted terminal identifier to the cloud server 22;
the cloud server 22 is configured to receive the parking stall position information and the vehicle-mounted terminal identifier of the vehicle inertial positioning sent by the vehicle-mounted terminal 20, query the corresponding relationship between the set vehicle-mounted terminal identifier and the mobile terminal identifier, acquire the mobile terminal identifier corresponding to the vehicle-mounted terminal identifier, and send the parking stall position information to the mobile terminal 21 corresponding to the mobile terminal identifier;
and the mobile terminal 21 is configured to receive the parking stall position information of the vehicle inertial positioning sent by the cloud server 22, and after receiving the navigation instruction, navigate by using the parking stall position corresponding to the parking stall position information as a destination.
It should be noted that, an inertial positioning device such as a gyroscope is usually disposed in a vehicle, and a position obtained by inertial positioning of the vehicle by the inertial positioning device such as the gyroscope has a high accuracy.
In summary, in the navigation system provided in the above embodiment, the vehicle-mounted terminal 20 sends the parking stall position information of the inertial positioning of the vehicle to the mobile terminal 21 through the cloud server 22, so that when the mobile terminal 21 receives the navigation instruction, the parking stall position corresponding to the parking stall position information is used as the destination for navigation, the user can find the vehicle quickly and accurately, and the user experience is improved. Particularly, when the mobile terminal 21 and the vehicle-mounted terminal 20 are not in communication connection or cannot be in communication connection to realize data interaction between the two, the mobile terminal 21 acquires parking stall position information of inertial positioning of the vehicle through the cloud server 22, so that a navigation service that the parking stall position corresponding to the parking stall position information is used as a destination can be provided for a user on time, and the user can conveniently and quickly and accurately find the vehicle.
In one embodiment, the detection of the preset parking stall event being triggered by the vehicle-mounted terminal 20 includes: the method comprises the steps of detecting disconnection of near field communication between a vehicle-mounted support of a vehicle and a mobile terminal, and/or receiving a vehicle flameout signal sent by a vehicle body control system of the vehicle.
In an embodiment, the mobile terminal 21 is further configured to send a voice prompt message indicating whether to perform image acquisition on an environment where the vehicle is located after receiving a near field communication connection disconnection instruction with a vehicle-mounted support of the vehicle and/or a vehicle flameout instruction sent by the vehicle-mounted terminal 20;
and acquiring and storing an image containing the position environment information of the vehicle in response to the image acquisition operation.
Therefore, the user is reminded to collect the image containing the position environment information of the vehicle, so that the vehicle can be conveniently and quickly searched according to the image in the subsequent vehicle searching process, and the use experience of the user is further improved.
In an embodiment, the mobile terminal 21 is further configured to send a prompt message indicating whether to turn on the image or display the image when detecting that the distance between the parking stall positions corresponding to the parking stall position information is smaller than a preset distance threshold.
Therefore, when the distance between the detected parking flameout position and the vehicle is smaller than the preset distance threshold value, the mobile terminal 21 sends out a prompt message for judging whether to open the image containing the environmental information of the position where the vehicle is located or displays the image, so that a user can conveniently and quickly find the vehicle according to the image, and the use experience of the user is further improved.
Based on the same inventive concept of the foregoing embodiments, this embodiment describes in detail the technical solutions of the foregoing embodiments by specific examples, which take the mobile terminal as a mobile phone, the vehicle-mounted terminal as a car machine, and the parking and fire-extinguishing position of the vehicle as a parking lot as an example. In the prior art, in order to avoid forgetting the parking space where the vehicle is parked, a user usually records information such as a parking space number by taking a picture, and then manually searches for the vehicle according to the parking space information recorded in the picture. However, users often forget to take pictures and even if taking pictures, do not find directions for parking spaces. Referring to fig. 9, which is an interaction schematic diagram of the navigation method provided in the embodiment of the present invention, first, when the car machine parks and stops fire, the car machine acquires parking space position information of inertial positioning of the car. For example, when the car machine receives a flameout signal sent by a car body control system, parking space coordinate information of inertial positioning of the car is obtained. And then, after the vehicle is flamed out, the vehicle machine synchronizes the parking space position information of the inertial positioning of the vehicle to the cloud server. And then, the cloud server judges whether the parking space corresponding to the parking space position information of the vehicle inertial positioning is the parking space which the user has not come, if so, the parking space position information of the vehicle inertial positioning and the corresponding parking garage map data are sent to the mobile phone, and if not, the parking space position information of the vehicle inertial positioning is sent to the mobile phone. When a user opens a mobile phone map, if the parking space position information of the vehicle inertial positioning is a strange position, loading the parking garage map data, automatically opening navigation, and setting a destination as the parking space position information; otherwise, automatically opening the navigation and setting the destination as the parking space position information.
Here, in the navigation process of the mobile phone, if it is detected that the distance between the mobile phone and the destination is less than a preset distance threshold value, such as one kilometer, the mobile phone map enters a walking navigation mode. In addition, after the car machine sends the parking space position information of the inertial positioning of the car to the cloud server, a user can be prompted. For example, assuming that the user stops parking at the pladon airport P2, the car machine may send a voice message "pladon airport P2 parking lot, update to cell phone map" to the user after the vehicle opens.
In summary, in the navigation method provided by the embodiment, the car machine sends the parking stall position information of the inertial positioning of the vehicle to the mobile phone through the cloud server, so that when the mobile phone receives the navigation instruction, the parking stall position corresponding to the parking stall position information is used as the destination for navigation, the user can conveniently and quickly and accurately find the vehicle, and the user experience is improved.
Based on the same inventive concept as the foregoing embodiment, an embodiment of the present invention provides a navigation device, which may be specifically applied to the vehicle-mounted terminal, the mobile terminal, or the cloud server, and please refer to fig. 10, where the navigation device includes: a processor 110 and a memory 111 storing computer programs; the processor 110 illustrated in fig. 10 is not used to refer to the number of the processors 110 as one, but is only used to refer to the position relationship of the processor 110 relative to other devices, and in practical applications, the number of the processors 110 may be one or more; similarly, the memory 111 illustrated in fig. 10 is also used in the same sense, that is, it is only used to refer to the position relationship of the memory 111 with respect to other devices, and in practical applications, the number of the memory 111 may be one or more. The above-described navigation method is implemented when the processor 110 runs the computer program.
The navigation device may further include: at least one network interface 112. The various components in the navigation device are coupled together by a bus system 113. It will be appreciated that the bus system 113 is used to enable communications among the components. The bus system 113 includes a power bus, a control bus, and a status signal bus in addition to the data bus. For clarity of illustration, however, the various buses are labeled as bus system 113 in FIG. 10.
The memory 111 in the embodiment of the present invention is used to store various types of data to support the operation of the navigation device. Examples of such data include: any computer program for operating on the navigation device, such as operating systems and application programs; contact data; telephone book data; a message; a picture; video, etc. The operating system includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application programs may include various application programs such as a Media Player (Media Player), a Browser (Browser), etc. for implementing various application services. Here, the program that implements the method of the embodiment of the present invention may be included in an application program.
Based on the same inventive concept of the foregoing embodiments, this embodiment further provides a computer storage medium, where a computer program is stored in the computer storage medium, where the computer storage medium may be a Memory such as a magnetic random access Memory (FRAM), a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read Only Memory (CD-ROM), and the like; or may be a variety of devices including one or any combination of the above memories, such as a mobile phone, computer, tablet device, personal digital assistant, etc. When the computer program stored in the computer storage medium is run by the processor, the navigation method is realized. Please refer to the description of the embodiments shown in fig. 4, fig. 5, or fig. 6 for a specific flow of steps implemented when the computer program is executed by the processor, which is not described herein again.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed. The use of the ordinal adjectives "first", "second", etc., to describe an element is merely for distinguishing between similar elements and not intended to imply that the elements so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A navigation method is applied to a vehicle-mounted terminal and is characterized by comprising the following steps:
after a preset parking flameout event is detected to be triggered, acquiring parking flameout position information of vehicle inertial positioning;
and sending the parking flameout position information to a mobile terminal.
2. The navigation method according to claim 1, wherein the detecting that a preset parking stall event is triggered comprises: the method comprises the steps of detecting disconnection of near field communication between a vehicle-mounted support of a vehicle and a mobile terminal, and/or receiving a vehicle flameout signal sent by a vehicle body control system of the vehicle.
3. The navigation method according to claim 1 or 2, wherein the sending the parking stall position information to a mobile terminal comprises:
and sending the parking stall position information and the vehicle-mounted terminal identification to a cloud server to request the cloud server to send the parking stall position information to a mobile terminal bound with the vehicle-mounted terminal according to the vehicle-mounted terminal identification.
4. A navigation method is applied to a mobile terminal, and is characterized by comprising the following steps:
obtaining parking flameout position information of vehicle inertial positioning;
and after receiving the navigation instruction, taking the parking stall position corresponding to the parking stall position information as a destination to perform navigation.
5. The navigation method according to claim 4, wherein before the obtaining of the vehicle inertia-positioned parking stall position information, further comprising:
after receiving a near field communication connection disconnection instruction with a vehicle-mounted support of a vehicle and/or a vehicle flameout instruction sent by a vehicle-mounted terminal, sending a voice prompt message for carrying out image acquisition on the environment where the vehicle is located;
and acquiring and storing an image containing the position environment information of the vehicle in response to the image acquisition operation.
6. The navigation method according to claim 4, wherein the obtaining of the vehicle inertia-positioned parking stall position information comprises:
and receiving the parking flameout position information of the vehicle inertial positioning sent by the vehicle-mounted terminal, or receiving the parking flameout position information of the vehicle inertial positioning sent by the cloud server.
7. The navigation method according to claim 6, wherein the receiving of the parking stall position information of the vehicle inertial positioning sent by the cloud server further comprises:
and receiving electronic map data which are sent by the cloud server and contain the parking flameout position information, and loading the electronic map data.
8. A navigation method is applied to a cloud server and is characterized by comprising the following steps:
receiving parking flameout position information and a vehicle-mounted terminal identification of vehicle inertial positioning sent by a vehicle-mounted terminal;
inquiring the corresponding relation between the set vehicle-mounted terminal identification and the mobile terminal identification, and acquiring the mobile terminal identification corresponding to the vehicle-mounted terminal identification;
and sending the parking flameout position information to a mobile terminal corresponding to the mobile terminal identification.
9. A navigation device, comprising: a processor and a memory storing a computer program which, when executed by the processor, implements a navigation method as claimed in any one of claims 1 to 8.
10. A computer storage medium, characterized in that a computer program is stored which, when executed by a processor, implements a navigation method according to any one of claims 1 to 8.
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| CN201910685029.0A CN112304327A (en) | 2019-07-26 | 2019-07-26 | Navigation method, navigation device and computer storage medium |
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Address after: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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Application publication date: 20210202 |