CN113238783A - Electronic map upgrading method, device, equipment and computer readable storage medium - Google Patents
Electronic map upgrading method, device, equipment and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses an electronic map upgrading method, device, equipment and a computer readable storage medium, wherein the method comprises the following steps: when the vehicle-mounted terminal enters a working state, determining whether an electronic map of the vehicle-mounted terminal meets an upgrading condition; if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network map upgrade platform can determine whether the vehicle-mounted terminal passes the authentication, and transmitting upgrade information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication; and receiving the upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information. According to the method and the device, when the vehicle-mounted terminal detects that the electronic map meets the upgrading condition, the electronic map on the vehicle-mounted terminal is updated and upgraded, so that the electronic map in the vehicle-mounted terminal is automatically upgraded, a user does not need to perform complicated updating operation, and the use experience of the user is improved.
Description
Technical Field
The present invention relates to the field of electronic map technologies, and in particular, to a method, an apparatus, a device, and a computer-readable storage medium for updating an electronic map.
Background
In 2011, a traffic department issues technical requirements of JT/T794-2011 vehicle-mounted terminals of road transport vehicle satellite positioning systems, 5.9 automatic speed-over-speed reminding, and the terminals can trigger according to preset speed thresholds or by receiving information sent by a monitoring center to remind drivers of current overspeed states; in the technical requirements of JT/T796-2011 road transport vehicle satellite positioning system platform, 6.2.4 sub-road section speed limit monitoring is required, and the platform can set a speed limit threshold value for a sub-road section, realize overspeed alarm and provide warning, recording and processing for overspeed.
In 2019, the traffic department newly issues technical requirements of a JT/T794-2019 road transport vehicle satellite positioning system vehicle-mounted terminal 5.9.3 for automatically reminding the driver of excessive speed, and the terminal can be triggered according to a preset speed threshold value or by receiving information issued by a monitoring center; in the technical requirements of the GB/T35658 and 2017 road transport vehicle satellite positioning system platform, the speed limit monitoring of 6.2.4 sub-road sections is required, and the platform can set a speed limit threshold value for the sub-road sections, realize overspeed alarm and provide warning, recording and processing for overspeed.
Because the standard is released and is limited by the hardware configuration of the vehicle-mounted terminal and the map data, the vehicle-mounted terminal cannot realize the shunt segment monitoring in real time; the monitoring platform can only manually draw the speed-limiting path for the transport vehicle of the fixed line, and has the major defects of large workload, low accuracy, low updating speed and the like. At present, the common practice is that the speed limit is set to 80km/h on the expressway, and the national road is set to 60km/h, so that the setting saves a great deal of work, but has the problem of serious disagreement with the speed limit value of the actual road section.
The existing vehicle-mounted terminal is provided with a local electronic map, and the full-time full-road-section sub-road-section speed limiting function of the vehicle can be realized by monitoring and comparing the driving speed and the position information data of the driving vehicle acquired by the vehicle-mounted terminal in real time. Due to the fact that users are unfamiliar with the networking function of the vehicle-mounted terminal or are busy, the electronic map in the vehicle-mounted terminal cannot be updated timely, and therefore the use experience of the vehicle-mounted terminal is greatly reduced.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an electronic map upgrading method, device and equipment and a computer readable storage medium, and aims to solve the technical problem that the electronic map on a vehicle-mounted terminal is not upgraded timely.
In order to achieve the above object, the present invention provides an electronic map upgrading method, which includes the following steps:
when the vehicle-mounted terminal enters a working state, determining whether an electronic map of the vehicle-mounted terminal meets an upgrading condition;
if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network map upgrade platform can determine whether the vehicle-mounted terminal passes the authentication, and transmitting upgrade information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication;
and receiving the upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
Optionally, if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform, so that the road network map upgrade platform determines whether the vehicle-mounted terminal passes the authentication, and when it is determined that the vehicle-mounted terminal passes the authentication, transmitting upgrade information to the vehicle-mounted terminal includes:
if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network upgrade platform can feed back a download authentication protocol;
and receiving the download authentication protocol, determining authentication information based on the download authentication protocol, transmitting the authentication information to the road network map upgrading platform, so that the road network map upgrading platform determines whether the vehicle-mounted terminal passes the authentication based on the authentication information, and transmits upgrading information to the vehicle-mounted terminal when determining that the vehicle-mounted terminal passes the authentication.
Optionally, when the vehicle-mounted terminal enters the working state, the step of determining whether the electronic map of the vehicle-mounted terminal meets the upgrade condition includes:
when the vehicle-mounted terminal enters a working state, detecting whether the vehicle-mounted terminal is connected to the Internet or not;
and if the vehicle-mounted terminal is connected to the Internet, acquiring the current map version number, and determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition or not based on the map version number.
Optionally, the step of upgrading the electronic map on the vehicle-mounted terminal based on the upgrade information includes:
verifying whether the upgrading information is completely downloaded;
and if the upgrading information is completely downloaded, upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
Optionally, the step of verifying whether the upgrade information is completely downloaded includes:
after receiving the upgrading information, receiving verification information transmitted by the road network map upgrading platform;
and verifying whether the upgrading information is completely downloaded or not based on the verification information.
Optionally, after the step of verifying whether the upgrade information is completely downloaded, the method further includes:
if the upgrade information is not completely downloaded, sending a supplementary transmission request of the upgrade information to the road network map upgrade platform so that the road network map upgrade platform can feed back new upgrade information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
Optionally, the electronic map upgrading method further includes:
if the updating information is interrupted during downloading, sending a supplementary transmission request of the updating information to the road network map updating platform so that the road network map updating platform can feed back new updating information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
In addition, to achieve the above object, the present invention further provides an electronic map upgrading apparatus, including:
the determining module is used for determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition or not when the vehicle-mounted terminal enters the working state;
the authentication module is used for sending a downloading authentication request to a road network map upgrading platform if the upgrading condition is met, so that the road network map upgrading platform can determine whether the vehicle-mounted terminal passes the authentication or not, and transmits upgrading information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication;
and the upgrading module is used for receiving the upgrading information and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
In addition, to achieve the above object, the present invention also provides an electronic map upgrading apparatus, including: the electronic map upgrading method comprises a memory, a processor and an electronic map upgrading program which is stored on the memory and can run on the processor, wherein when the electronic map upgrading program is executed by the processor, the steps of the electronic map upgrading method are realized.
In addition, to achieve the above object, the present invention also provides a computer readable storage medium having an electronic map upgrading program stored thereon, which when executed by a processor implements the steps of the electronic map upgrading method as described above.
According to the invention, when the vehicle-mounted terminal enters the working state, whether the electronic map of the vehicle-mounted terminal meets the upgrading condition is determined; if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network map upgrade platform can determine whether the vehicle-mounted terminal passes the authentication, and transmitting upgrade information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication; and receiving the upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information. In this embodiment, when the vehicle-mounted terminal detects that the electronic map of the vehicle-mounted terminal meets the upgrade condition, the electronic map on the vehicle-mounted terminal is upgraded, so that the electronic map in the vehicle-mounted terminal is automatically upgraded, a user does not need to perform complicated update operation, and the use experience of the user during navigation is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of an electronic map upgrading device of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of an electronic map updating method according to the present invention;
fig. 3 is a flowchart illustrating an electronic map upgrading method according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of an electronic map upgrading device in a hardware operating environment according to an embodiment of the present invention.
The electronic map upgrading device can be a vehicle-mounted terminal, and can also be a mobile terminal device with a display function, such as a portable computer, such as a smart phone and a tablet computer.
As shown in fig. 1, the electronic map upgrading apparatus may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the vehicle-mounted terminal may further be configured with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, and the like, which are not described herein again.
Those skilled in the art will appreciate that the electronic map upgrade apparatus structure shown in fig. 1 does not constitute a limitation of the electronic map upgrade apparatus, and may include more or less components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an electronic map upgrade program.
In the electronic map upgrading device shown in fig. 1, the network interface 1004 is mainly used for connecting with a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be used to call an electronic map upgrade program stored in the memory 1005.
In this embodiment, the electronic map upgrade apparatus includes: the electronic map updating system comprises a memory 1005, a processor 1001 and an electronic map updating program which is stored on the memory 1005 and can run on the processor 1001, wherein when the processor 1001 calls the electronic map updating program stored in the memory 1005, the following operations are executed:
when the vehicle-mounted terminal enters a working state, determining whether an electronic map of the vehicle-mounted terminal meets an upgrading condition;
if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network map upgrade platform can determine whether the vehicle-mounted terminal passes the authentication, and transmitting upgrade information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication;
and receiving the upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
Further, the processor 1001 may call the electronic map upgrade program stored in the memory 1005, and also perform the following operations:
if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network upgrade platform can feed back a download authentication protocol;
and receiving the download authentication protocol, determining authentication information based on the download authentication protocol, transmitting the authentication information to the road network map upgrading platform, so that the road network map upgrading platform determines whether the vehicle-mounted terminal passes the authentication based on the authentication information, and transmits upgrading information to the vehicle-mounted terminal when determining that the vehicle-mounted terminal passes the authentication.
Further, the processor 1001 may call the electronic map upgrade program stored in the memory 1005, and also perform the following operations:
when the vehicle-mounted terminal enters a working state, detecting whether the vehicle-mounted terminal is connected to the Internet or not;
and if the vehicle-mounted terminal is connected to the Internet, acquiring the current map version number, and determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition or not based on the map version number.
Further, the processor 1001 may call the electronic map upgrade program stored in the memory 1005, and also perform the following operations:
verifying whether the upgrading information is completely downloaded;
and if the upgrading information is completely downloaded, upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
Further, the processor 1001 may call the electronic map upgrade program stored in the memory 1005, and also perform the following operations:
after receiving the upgrading information, receiving verification information transmitted by the road network map upgrading platform;
and verifying whether the upgrading information is completely downloaded or not based on the verification information.
Further, the processor 1001 may call the electronic map upgrade program stored in the memory 1005, and also perform the following operations:
if the upgrade information is not completely downloaded, sending a supplementary transmission request of the upgrade information to the road network map upgrade platform so that the road network map upgrade platform can feed back new upgrade information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
Further, the processor 1001 may call the electronic map upgrade program stored in the memory 1005, and also perform the following operations:
if the updating information is interrupted during downloading, sending a supplementary transmission request of the updating information to the road network map updating platform so that the road network map updating platform can feed back new updating information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
The invention also provides an electronic map upgrading method, and referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the electronic map upgrading method.
In this embodiment, the electronic map upgrading method includes the following steps:
step S10, when the vehicle terminal enters into working state, determining whether the electronic map of the vehicle terminal meets the upgrade condition;
the electronic map upgrading method is applied to a vehicle-mounted terminal in communication connection with a road network map upgrading platform, wherein the vehicle-mounted terminal is an electronic terminal device loaded on a vehicle and used for driving record, road monitoring, vehicle speed monitoring and the like; the vehicle-mounted terminal is provided with an electronic map, and the vehicle-mounted terminal can upgrade the electronic map in the vehicle-mounted terminal based on a road network map upgrading platform; the road network map upgrading platform is used for providing electronic map upgrading service for the vehicle-mounted terminal, and the electronic map on the vehicle-mounted terminal can be upgraded through the road network map upgrading platform.
In this embodiment, when a vehicle in which the vehicle-mounted terminal is located starts to run, the vehicle-mounted terminal enters a working state; and when the vehicle-mounted terminal is detected to enter a working state, the vehicle-mounted terminal starts to detect whether the electronic map meets an upgrading condition, wherein the upgrading condition is that the current map version number of the electronic map of the vehicle-mounted terminal is lower than the latest map version number on the road network map upgrading platform. Specifically, when the vehicle-mounted terminal detects that the current map version number of the electronic map of the vehicle-mounted terminal is lower than the latest map version number on the road network map upgrading platform, judging that the electronic map of the vehicle-mounted terminal meets the upgrading condition, and upgrading the electronic map of the vehicle-mounted terminal; and when the vehicle-mounted terminal detects that the current map version number of the electronic map of the vehicle-mounted terminal is higher than or equal to the latest map version number on the road network map upgrading platform, judging that the electronic map of the vehicle-mounted terminal does not meet the upgrading conditions, and upgrading the electronic map of the vehicle-mounted terminal.
It should be noted that the latest map version number and the upgrade information corresponding to the latest map version number are stored in the road network map upgrade platform, and the latest upgrade information is stored in the road network map upgrade platform and is the upgrade information corresponding to the latest map version number uploaded by research personnel.
Step S20, if the upgrade condition is satisfied, sending a download authentication request to a road network map upgrade platform for the road network map upgrade platform to determine whether the vehicle-mounted terminal passes the authentication, and transmitting upgrade information to the vehicle-mounted terminal when determining that the vehicle-mounted terminal passes the authentication;
in this embodiment, if the electronic map of the vehicle-mounted terminal meets the upgrade condition, which indicates that the electronic map version on the vehicle-mounted terminal is not the latest version, the electronic map on the vehicle-mounted terminal needs to be updated and upgraded, then, if the electronic map of the vehicle-mounted terminal meets the upgrade condition, a download authentication request of upgrade information is sent to the road network map upgrade platform, so that the road network map upgrade platform determines whether the download authentication request of the vehicle-mounted terminal for downloading the upgrade information passes or not; the road network map upgrading platform receives the download authentication request transmitted by the vehicle-mounted terminal, determines whether the vehicle-mounted terminal passes the authentication according to the download authentication request of the vehicle-mounted terminal, and transmits upgrading information to the vehicle-mounted terminal if the vehicle-mounted terminal passes the authentication.
And step S30, receiving the upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
In this embodiment, the download authentication request is used for the road network map upgrade platform to detect whether the vehicle-mounted terminal meets the download requirement of the upgrade information, and the road network map upgrade platform transmits the upgrade information to the vehicle-mounted terminal only when the vehicle-mounted terminal meets the download authentication request. After the vehicle-mounted terminal passes the authentication, the road network map upgrading platform transmits upgrading information to the vehicle-mounted terminal, the vehicle-mounted terminal receives the upgrading information transmitted by the road network map upgrading platform, and finally, the electronic map on the vehicle-mounted terminal is upgraded according to the upgrading information.
Furthermore, the upgrade information includes section upgrade information, road attribute upgrade information of each section, road speed limit upgrade information corresponding to each section, and the like, and the section upgrade information is used for updating the road in the electronic map; the road attribute is the type of the road in the map, such as an expressway, a national road, a provincial road, an urban road or a rural road and the like, and the road attribute upgrading information is used for updating the type of the road in the map; the road speed limit values are the highest driving speed and the lowest driving speed specified by different road sections, and the upgrading information of the road speed limit values is used for updating the road speed limit values of all the road sections in the electronic map. Specifically, according to the section upgrading information in the upgrading information, section information in the electronic map is updated; updating the road attribute of each road section in the electronic map according to the road attribute upgrading information of each road section in the upgrading information; and updating the road speed limit value of each road section in the electronic map according to the road speed limit value updating information in the updating information.
According to the electronic map upgrading method provided by the embodiment, when the vehicle-mounted terminal enters the working state, whether the electronic map of the vehicle-mounted terminal meets the upgrading condition is determined; if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network map upgrade platform can determine whether the vehicle-mounted terminal passes the authentication, and transmitting upgrade information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication; and receiving the upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information. In this embodiment, when the vehicle-mounted terminal detects that the electronic map of the vehicle-mounted terminal meets the upgrade condition, the electronic map on the vehicle-mounted terminal is upgraded, so that the electronic map in the vehicle-mounted terminal is automatically upgraded, a user does not need to perform complicated update operation, and the use experience of the user during navigation is greatly improved.
Based on the first embodiment, a second embodiment of the electronic map upgrading method of the present invention is provided, and referring to fig. 3, in this embodiment, step S20 includes:
step S21, if the upgrade condition is satisfied, sending a download authentication request to a road network map upgrade platform for the road network upgrade platform to feed back a download authentication protocol;
step S22, receiving the download authentication protocol, determining authentication information based on the download authentication protocol, and transmitting the authentication information to the road network map upgrading platform, so that the road network map upgrading platform determines whether the vehicle-mounted terminal passes the authentication based on the authentication information, and transmits upgrading information to the vehicle-mounted terminal when determining that the vehicle-mounted terminal passes the authentication.
In this embodiment, if the electronic map of the vehicle-mounted terminal meets the upgrade condition, the download authentication request of the upgrade information is sent to the road network map upgrade platform, so that the road network map upgrade platform determines whether the download authentication request of the vehicle-mounted terminal for downloading the upgrade information passes or not. And then, the road network map upgrading platform transmits a download authentication protocol to the vehicle-mounted terminal when receiving the download authentication request transmitted by the vehicle-mounted terminal. The vehicle-mounted terminal receives a download authentication protocol transmitted by the road network map upgrading platform, determines authentication information based on the download authentication protocol, and transmits the authentication information to the road network map upgrading platform; the road network map upgrading platform receives the authentication information transmitted by the vehicle-mounted terminal, detects whether the vehicle-mounted terminal passes the authentication or not based on the authentication information, and transmits upgrading information to the vehicle-mounted terminal when detecting that the vehicle-mounted terminal passes the authentication so that the vehicle-mounted terminal can update the electronic map according to the upgrading information.
Further, when the vehicle-mounted terminal enters the working state, the step of determining whether the electronic map of the vehicle-mounted terminal meets the upgrade condition includes:
step S11, when the vehicle-mounted terminal enters the working state, detecting whether the vehicle-mounted terminal is connected to the Internet;
and step S12, if the vehicle-mounted terminal is connected to the Internet, acquiring the current map version number, and determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition based on the map version number.
In this embodiment, when a vehicle in which the vehicle-mounted terminal is located starts to run, the vehicle-mounted terminal enters a working state; when the vehicle-mounted terminal is detected to enter a working state, the vehicle-mounted terminal detects whether to connect to the Internet or not; and if the vehicle-mounted terminal is connected to the Internet, detecting whether the electronic map meets the upgrading condition, wherein the upgrading condition is that the current map version number of the electronic map of the vehicle-mounted terminal is lower than the latest map version number on the road network map upgrading platform. Specifically, when the vehicle-mounted terminal detects that the current map version number of the electronic map of the vehicle-mounted terminal is lower than the latest map version number on the road network map upgrading platform, the electronic map of the vehicle-mounted terminal is judged to meet the upgrading condition.
Further, the step of upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information includes:
step S31, verifying whether the upgrade information is completely downloaded;
and step S32, if the upgrade information is completely downloaded, upgrading the electronic map on the vehicle-mounted terminal based on the upgrade information.
In this embodiment, after the vehicle-mounted terminal passes the authentication, the road network map upgrading platform transmits upgrading information to the vehicle-mounted terminal, and the vehicle-mounted terminal receives the upgrading information transmitted by the road network map upgrading platform and verifies the received upgrading information to verify whether the upgrading information is completely downloaded; and if the upgrading information is completely downloaded, upgrading the electronic map on the vehicle-mounted terminal according to the upgrading information. And verifying whether the received upgrade information is completely downloaded according to the verification information transmitted by the road network map.
Further, the step of verifying whether the upgrade information is completely downloaded includes:
step S311, after receiving the upgrade information, receiving the verification information transmitted by the road network map upgrade platform;
step S312, based on the verification information, verifying whether the upgrade information is completely downloaded.
Specifically, after transmitting the upgrade information to the vehicle-mounted terminal, the road network map upgrade platform transmits the verification information corresponding to the upgrade information to the vehicle-mounted terminal; and the vehicle-mounted terminal receives the verification information transmitted by the road network map upgrading platform and verifies whether the received upgrading information is completely downloaded according to the verification information. And if the upgrading information is completely downloaded according to the verification information, upgrading the electronic map on the vehicle-mounted terminal according to the upgrading information. Wherein, the check information may be a checksum.
Further, after the step of verifying whether the upgrade information is completely downloaded, the method further includes:
step S33, if the upgrade information is not completely downloaded, sending a supplementary transmission request of the upgrade information to the road network map upgrade platform so that the road network map upgrade platform can feed back new upgrade information;
and step S34, receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
In this embodiment, the road network map upgrading platform transmits upgrading information to the vehicle-mounted terminal, the vehicle-mounted terminal receives the upgrading information transmitted by the road network map upgrading platform, and the vehicle-mounted terminal verifies the received upgrading information to verify whether the upgrading information is completely downloaded. And if the upgrading information is not completely downloaded, the vehicle-mounted terminal sends a supplementary transmission request of the upgrading information to the road network map upgrading platform so that the road network map upgrading platform can feed back new upgrading information.
Further, the electronic map upgrading method further includes:
if the updating information is interrupted during downloading, sending a supplementary transmission request of the updating information to the road network map updating platform so that the road network map updating platform can feed back new updating information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
In this embodiment, if the network is interrupted or other abnormal conditions occur during the downloading of the upgrade information, which causes interruption during the downloading of the information, the vehicle-mounted terminal transmits a supplementary transmission request of the upgrade information to the road network map upgrade platform, so that the road network map upgrade platform transmits new upgrade information to the vehicle-mounted terminal. And the vehicle-mounted terminal receives new upgrading information transmitted by the road network map upgrading platform and upgrades the electronic map on the vehicle-mounted terminal according to the new upgrading information when the new upgrading information is completely downloaded.
In the electronic map upgrading method provided by this embodiment, if the upgrading condition is satisfied, a download authentication request is sent to a road network map upgrading platform, so that the road network upgrading platform feeds back a download authentication protocol; and receiving the download authentication protocol, determining authentication information based on the download authentication protocol, transmitting the authentication information to the road network map upgrading platform, so that the road network map upgrading platform determines whether the vehicle-mounted terminal passes the authentication based on the authentication information, and transmits upgrading information to the vehicle-mounted terminal when determining that the vehicle-mounted terminal passes the authentication. In this embodiment, before the road network map upgrading platform transmits the upgrading information to the vehicle-mounted terminal, whether the vehicle-mounted terminal meets the downloading requirement of the upgrading information is detected, and when the vehicle-mounted terminal meets the downloading requirement of the upgrading information, the road network map upgrading platform transmits the upgrading information to the vehicle-mounted terminal, so that the safety of data transmission is improved.
In addition, an embodiment of the present invention further provides an electronic map upgrading apparatus, where the electronic map upgrading apparatus includes:
the determining module is used for determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition or not when the vehicle-mounted terminal enters the working state;
the authentication module is used for sending a downloading authentication request to a road network map upgrading platform if the upgrading condition is met, so that the road network map upgrading platform can determine whether the vehicle-mounted terminal passes the authentication or not, and transmits upgrading information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication;
and the upgrading module is used for receiving the upgrading information and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
Further, the authentication module is further configured to:
if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network upgrade platform can feed back a download authentication protocol;
and receiving the download authentication protocol, determining authentication information based on the download authentication protocol, transmitting the authentication information to the road network map upgrading platform, so that the road network map upgrading platform determines whether the vehicle-mounted terminal passes the authentication based on the authentication information, and transmits upgrading information to the vehicle-mounted terminal when determining that the vehicle-mounted terminal passes the authentication.
Further, the determining module is further configured to:
when the vehicle-mounted terminal enters a working state, detecting whether the vehicle-mounted terminal is connected to the Internet or not;
and if the vehicle-mounted terminal is connected to the Internet, acquiring the current map version number, and determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition or not based on the map version number.
Further, the upgrade module is further configured to:
verifying whether the upgrading information is completely downloaded;
and if the upgrading information is completely downloaded, upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
Further, the upgrade module is further configured to:
after receiving the upgrading information, receiving verification information transmitted by the road network map upgrading platform;
and verifying whether the upgrading information is completely downloaded or not based on the verification information.
Further, the upgrade module is further configured to:
if the upgrade information is not completely downloaded, sending a supplementary transmission request of the upgrade information to the road network map upgrade platform so that the road network map upgrade platform can feed back new upgrade information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
Further, the upgrade module is further configured to:
if the updating information is interrupted during downloading, sending a supplementary transmission request of the updating information to the road network map updating platform so that the road network map updating platform can feed back new updating information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, where an electronic map upgrading program is stored on the computer-readable storage medium, and when executed by a processor, the electronic map upgrading program implements the steps of the electronic map upgrading method according to any one of the above descriptions.
The specific embodiment of the computer-readable storage medium of the present invention is substantially the same as the embodiments of the electronic map updating method described above, and will not be described in detail herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile intelligent terminal, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An electronic map upgrading method is characterized by comprising the following steps:
when the vehicle-mounted terminal enters a working state, determining whether an electronic map of the vehicle-mounted terminal meets an upgrading condition;
if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network map upgrade platform can determine whether the vehicle-mounted terminal passes the authentication, and transmitting upgrade information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication;
and receiving the upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
2. The electronic map upgrading method according to claim 1, wherein if the upgrading condition is met, sending a download authentication request to a road network map upgrading platform for the road network map upgrading platform to determine whether the vehicle-mounted terminal passes the authentication, and when it is determined that the vehicle-mounted terminal passes the authentication, transmitting upgrading information to the vehicle-mounted terminal comprises:
if the upgrade condition is met, sending a download authentication request to a road network map upgrade platform so that the road network upgrade platform can feed back a download authentication protocol;
and receiving the download authentication protocol, determining authentication information based on the download authentication protocol, transmitting the authentication information to the road network map upgrading platform, so that the road network map upgrading platform determines whether the vehicle-mounted terminal passes the authentication based on the authentication information, and transmits upgrading information to the vehicle-mounted terminal when determining that the vehicle-mounted terminal passes the authentication.
3. The electronic map upgrading method of claim 1, wherein the step of determining whether the electronic map of the vehicle-mounted terminal satisfies the upgrading condition when the vehicle-mounted terminal enters the working state comprises:
when the vehicle-mounted terminal enters a working state, detecting whether the vehicle-mounted terminal is connected to the Internet or not;
and if the vehicle-mounted terminal is connected to the Internet, acquiring the current map version number, and determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition or not based on the map version number.
4. The electronic map upgrading method according to claim 1, wherein the step of upgrading the electronic map on the in-vehicle terminal based on the upgrade information includes:
verifying whether the upgrading information is completely downloaded;
and if the upgrading information is completely downloaded, upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
5. The electronic map upgrading method of claim 4, wherein the step of verifying whether the upgrade information is completely downloaded comprises:
after receiving the upgrading information, receiving verification information transmitted by the road network map upgrading platform;
and verifying whether the upgrading information is completely downloaded or not based on the verification information.
6. The electronic map upgrading method of claim 4, wherein after the step of verifying whether the upgrade information is completely downloaded, further comprising:
if the upgrade information is not completely downloaded, sending a supplementary transmission request of the upgrade information to the road network map upgrade platform so that the road network map upgrade platform can feed back new upgrade information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
7. The electronic map upgrading method according to any one of claims 1 to 6, further comprising:
if the updating information is interrupted during downloading, sending a supplementary transmission request of the updating information to the road network map updating platform so that the road network map updating platform can feed back new updating information;
and receiving the new upgrading information, and upgrading the electronic map on the vehicle-mounted terminal based on the new upgrading information when the new upgrading information is completely downloaded.
8. An electronic map upgrading apparatus, characterized in that the electronic map upgrading apparatus comprises:
the determining module is used for determining whether the electronic map of the vehicle-mounted terminal meets the upgrading condition or not when the vehicle-mounted terminal enters the working state;
the authentication module is used for sending a downloading authentication request to a road network map upgrading platform if the upgrading condition is met, so that the road network map upgrading platform can determine whether the vehicle-mounted terminal passes the authentication or not, and transmits upgrading information to the vehicle-mounted terminal when the vehicle-mounted terminal passes the authentication;
and the upgrading module is used for receiving the upgrading information and upgrading the electronic map on the vehicle-mounted terminal based on the upgrading information.
9. An electronic map upgrade apparatus, characterized by comprising: memory, a processor and an electronic map upgrade program stored on the memory and executable on the processor, the electronic map upgrade program, when executed by the processor, implementing the steps of the electronic map upgrade method according to any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an electronic map upgrade program which, when executed by a processor, implements the steps of the electronic map upgrade method according to any one of claims 1 to 7.
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| CN202110617039.8A CN113238783A (en) | 2021-06-02 | 2021-06-02 | Electronic map upgrading method, device, equipment and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110617039.8A CN113238783A (en) | 2021-06-02 | 2021-06-02 | Electronic map upgrading method, device, equipment and computer readable storage medium |
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| WO2024022277A1 (en) * | 2022-07-28 | 2024-02-01 | 中国第一汽车股份有限公司 | Map update data downloading method and apparatus, device, and readable medium |
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