CN113504925A - Over-the-air upgrading method, upgrading system and electronic equipment - Google Patents
Over-the-air upgrading method, upgrading system and electronic equipment Download PDFInfo
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Abstract
In order to solve the technical problem of poor user experience caused by a non-differentiated OTA upgrading method in the prior art, the invention provides an over-the-air upgrading method, an upgrading system and electronic equipment. The over-the-air upgrading method comprises the following steps: acquiring target information of a target vehicle; determining the pushing function information of the target vehicle according to the target information; when the target information meets a first condition, sending push function information to a target vehicle, wherein the push function information is used for indicating a user to select an over-the-air download upgrading function; when receiving over-the-air upgrading function information sent by a target vehicle, determining an over-the-air upgrading data packet according to the over-the-air upgrading function information; and sending an over-the-air upgrade data packet to the target vehicle. The method and the device can continuously acquire the target information of the target vehicle in real time, determine the requirement of the target vehicle according to the target information, provide personalized and differentiated updated contents according to different requirements, and improve user experience.
Description
Technical Field
The invention relates to the field of vehicle control, in particular to an over-the-air upgrading method, an upgrading system and electronic equipment.
Background
OTA upgrades are first defined by the host factory as an upgrade package, the upgrade package contents may include defects in-vehicle software repairs or new functions to be added, while the upgraded version is released at the planning node according to the host factory product planning. The current OTA upgrading package is uniformly upgraded for all users, the content among the users is not differentiated, and the region-differentiated updating content is not provided for different regions; in addition, the OTA upgrading time point is relatively fixed, and the user can not change the OTA upgrading time. Both of these drawbacks may degrade the user experience and user expectations of OTA upgrades.
Therefore, a scheme is needed to be provided to solve the technical problem of poor user experience caused by the non-differentiated OTA upgrading method in the prior art.
Disclosure of Invention
In order to solve the technical problem of poor user experience caused by a non-differentiated OTA upgrading method in the prior art, the invention provides an over-the-air upgrading method, an upgrading system and electronic equipment.
The invention provides an over-the-air upgrading method, which comprises the following steps:
acquiring target information of a target vehicle;
determining the pushing function information of the target vehicle according to the target information;
when the target information meets a first condition, sending the push function information to the target vehicle, wherein the push function information is used for indicating a user to select an over-the-air download upgrading function;
when receiving over-the-air upgrading function information sent by the target vehicle, determining an over-the-air upgrading data packet according to the over-the-air upgrading function information;
and sending the over-the-air upgrading data packet to the target vehicle.
The method for upgrading the over-the-air download provided by the invention is further improved in that the target information comprises region information, environment information and vehicle behavior information;
the region information comprises city information;
the environment information comprises weather information, geological information, road condition information and traffic information;
the vehicle behavior information comprises in-vehicle function information, vehicle running information, travel related information, driving habit information, vehicle-machine interaction information and vehicle-machine ecological information.
In a further improvement of the over-the-air upgrading method provided by the present invention, the determining the push function information of the target vehicle according to the target information includes:
determining weight information corresponding to the region information, the environment information and the vehicle behavior information;
and determining the push function information according to the target information and the weight information.
In a further improvement of the over-the-air upgrading method provided by the present invention, the determining the push function information according to the target information and the weight information includes:
determining function list information according to the target information and the weight information;
and determining the push function information in the function list information according to the vehicle-mounted device ecological information.
In a further improvement of the over-the-air upgrade method provided by the present invention, the first condition includes:
the weather information satisfies weather conditions, the road condition information satisfies road condition, the traffic information satisfies traffic conditions, and the vehicle driving information satisfies first driving conditions.
In a further improvement of the over-the-air upgrade method provided by the present invention, the first condition includes: the vehicle driving information meets a second driving condition and the vehicle-machine interaction information meets an interactive no-operation condition.
The over-the-air upgrading method provided by the invention is further improved in that the sending the push function information to the target vehicle comprises:
and sending the pushing function information to a vehicle-mounted screen control system of the target vehicle.
The over-the-air upgrading method provided by the invention is further improved in that the sending the push function information to the target vehicle comprises: and sending the push function information to a mobile terminal corresponding to the target vehicle.
In addition, the invention also provides an over-the-air upgrading device for executing the method, and the device comprises:
the acquisition module is used for acquiring target information of a target vehicle;
the first determining module is used for determining the pushing function information of the target vehicle according to the target information;
the first sending module is used for sending the push function information to the target vehicle when the target information meets a first condition, wherein the push function information is used for indicating a user to select an over-the-air download upgrading function;
the second determining module is used for determining an over-the-air upgrading data packet according to the over-the-air upgrading function information when receiving the over-the-air upgrading function information sent by the target vehicle;
and the second sending module is used for sending the over-the-air upgrading data packet to the target vehicle.
Furthermore, the present invention also provides an electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, which when executed by the processor implements the over-the-air upgrade method as described above.
The invention can continuously acquire the target information of the target vehicle in real time, determine the requirement (push function information) of the target vehicle according to the target information, send the push function information to the target vehicle, perform corresponding OTA upgrading according to the selection of a user, and provide personalized and differentiated updated contents according to different requirements. The invention can acquire the target information of the target vehicle in real time and determine the push function information in real time, so that the push function information matched with the current condition of the target vehicle can be determined in more time, and the effects of timely upgrading and accurately updating are achieved. According to the invention, the push function information is sent to the target vehicle only when the target information meets the first condition, so that the OTA upgrading time point can be flexibly adjusted, and the user experience is improved.
The invention can provide information reference for subsequent upgrading by collecting, analyzing and storing the driving habit/environmental data of the user and the like; meanwhile, information iteration can be realized by continuously collecting information, and a host factory is helped to know the development trend of the vehicle function requirements of the user; finally, through the driving of the data analysis system, OTA upgrading can be iterated more rapidly according to user requirements, and consumption can be promoted more by OTA upgrading aiming at the user requirements.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an over-the-air upgrade method provided in embodiment 1 of the present invention.
Fig. 2 is an OTA architecture diagram of an over-the-air upgrade method provided in embodiment 1 of the present invention.
Fig. 3 is a block diagram of an over-the-air upgrade apparatus according to embodiment 2 of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Over-the-Air Technology (OTA) is a Technology for remotely managing mobile terminal equipment and SIM card data via an Air interface of mobile communication. After years of application and development of public networks, the application and development of the public networks are mature, network operators realize the remote management of the SIM card through the OTA technology and can provide a mobile new service downloading function.
In order to solve the technical problem of poor user experience caused by a non-differentiated OTA upgrading method in the prior art, the invention provides an over-the-air upgrading method, an upgrading system and electronic equipment.
Example 1:
as shown in fig. 1, this embodiment 1 provides an over-the-air upgrade method, including:
step S101: acquiring target information of a target vehicle;
step S102: determining the pushing function information of the target vehicle according to the target information;
step S103: when the target information meets a first condition, sending push function information to a target vehicle, wherein the push function information is used for indicating a user to select an over-the-air download upgrading function;
step S104: when receiving over-the-air upgrading function information sent by a target vehicle, determining an over-the-air upgrading data packet according to the over-the-air upgrading function information;
step S105: and sending an over-the-air upgrade data packet to the target vehicle.
In this embodiment 1, the target information of the target vehicle can be continuously obtained in real time, the requirement (push function information) of the target vehicle is determined according to the target information, the push function information is sent to the target vehicle, corresponding OTA upgrade is performed according to the selection of the user, and personalized and differentiated update contents are provided according to different requirements. Since the embodiment 1 can acquire the target information of the target vehicle in real time and determine the push function information in real time, the push function information matched with the current condition of the target vehicle can be determined in more time, and the effects of timely upgrading and accurately updating are achieved. In this embodiment 1, the push function information is sent to the target vehicle only when the target information meets the first condition, so that the time point of OTA upgrade can be flexibly adjusted, and the user experience is improved.
The OTA upgrading function pushed to the user can be strongly related to vehicle using behaviors and environments and can improve the vehicle using experience of vehicle owners, and specific emphasis is placed on the function control requirement and the vehicle-machine interaction requirement. Function control requirements: a driving mode function of saving oil/electricity/reducing firmware abrasion is provided according to regions and driver behaviors and is used as updatable content of OTA; and adding a function controllable by the mobile phone App and the like. The vehicle-machine interaction requirement is as follows: a new interaction mode is developed for the interaction between the region and the vehicle-mounted driver, for example, a voice control function is added to the function which can only be controlled by a key, and the learning function of the vehicle-mounted assistant for regional dialect (dialect and regional proper noun) is added.
In the embodiment 1, information reference can be provided for subsequent upgrading by collecting, analyzing and storing driving habit/environmental data and the like of a user; meanwhile, information iteration can be realized by continuously collecting information, and a host factory is helped to know the development trend of the vehicle function requirements of the user; finally, through the driving of the data analysis system, OTA upgrading can be iterated more rapidly according to user requirements, and consumption can be promoted more by OTA upgrading aiming at the user requirements.
In this embodiment 1, the OTA architecture between the cloud server and the vehicle terminal component is shown in fig. 2.
Further, the target information includes region information, environment information, and vehicle behavior information;
the region information comprises city information;
the environment information comprises weather information, geological information, road condition information and traffic information;
the vehicle behavior information comprises in-vehicle function information, vehicle running information, travel related information, driving habit information, vehicle-machine interaction information and vehicle-machine ecological information.
The present embodiment 1 is directed to object information. In the embodiment 1, the points can be buried in the vehicle bottom layer data; underlying data of the vehicle such as operating data of the drive train and its related vehicle firmware; the underlying data burial point is the code implanted in the relevant firmware/system for collecting data and tracking the working data of the firmware/system. Adding data buried points on the bottom layer of the vehicle can increase variables for model prediction and increase data dimensionality.
The geographic information may be determined by a vehicle GPS positioning system, the environmental data may be collected by sensors, and the vehicle behavior information may be collected by a vehicle controller. The vehicle behavior information comprises a series of behaviors which can be included by OTA updating and are generated by the vehicle owner when the vehicle owner uses the vehicle, and the vehicle behavior information mainly comprises the following parts:
the function information in the vehicle comprises air conditioner control information and vehicle window control information;
the vehicle running information comprises steering wheel control information, throttle control information and stop lever control information;
the travel related information comprises vehicle using time point information, vehicle using duration information and vehicle using route information;
driving habit information including acceleration average time information, deceleration average time information, and pedal stepping degree information;
the vehicle-machine interaction information comprises interaction mode information and interaction control information;
the vehicle-mounted ecological information comprises service condition information of the ecology in the vehicle.
The vehicle can send target information (including region information, environment information and vehicle behavior information) to the cloud server after collecting the target information, and the cloud server determines the push function information of the target vehicle according to the target information after acquiring the target information.
The over-the-air upgrading method provided in this embodiment 1 can provide region-differentiated content, and provide differentiated OTA upgrading content based on consideration of bottom layer data and environment data of different regions and local vehicles; the region information can be set to be distinguished by cities, and the region information can be expanded to be provincial information if the collected data of the cities are not greatly different. For example, since the uphill road of the a land is more, the owner of the local vehicle is used to drive with higher horsepower, and the function requirement is that the vehicle driving mode of the land is different from other regions, the function of the high horsepower driving mode can be determined as push function information, the over-the-air download upgrading function of the high horsepower driving mode is recommended to the user, and the vehicle driving mode is upgraded to be of the high horsepower type through the OTA.
Further, determining the push function information of the target vehicle according to the target information includes:
determining weight information corresponding to the region information, the environment information and the vehicle behavior information;
and determining the push function information according to the target information and the weight information.
Further, determining the push capability information according to the target information and the weight information includes:
determining function list information according to the target information and the weight information;
and determining the push function information in the function list information according to the vehicle-mounted ecological information.
In this embodiment 1, based on the target information and the weight information, the function requirements may be ranked in order to obtain function list information; and analyzing user preference according to the vehicle-mounted ecological information, determining upgradable functions which may be interested by the user, and obtaining pushing function information.
In this embodiment 1, a regression model using target information data as an independent variable and an upgrade function as a dependent variable may be established, and the model calculates an optimal solution through a cost function to obtain respective variable weights, so as to provide a reference for determining a functional strong demand: firstly, collecting historical OTA upgrading functions and vehicle data in a period corresponding to OTA upgrading, and dividing the part of data into a training set and a verification set, wherein the training set is used for training a regression model, and the verification set is used for verifying the accuracy of the regression model; then, adding current target information data obtained through the new buried points, and predicting functions (function list information) possibly having requirements by using a regression model; further, the user profile can be summarized in combination with the car machine ecological information (such as car machine ecological usage log) to analyze the user preference, and the push function information is determined according to the user profile and pushed to the user, such as: the user often uses the music ecology application in the car, and the OTA content may be considered to update the sound effect preferences.
In embodiment 1, the target information as an independent variable is weighted by a regression model, and it is found based on the weights which target information is most influenced by the current region, and this type of target information is important.
Still further, the first condition includes: the weather information satisfies the weather condition, the road condition information satisfies the road condition, the traffic information satisfies the traffic condition, and the vehicle driving information satisfies the first driving condition. For example, when the driver is not in an environment with traffic jam, poor road conditions, and bad weather, and the driver does not get off the vehicle, and the parking position is near the parking area, the target information satisfies the first condition.
Still further, the first condition includes: the vehicle driving information meets a second driving condition and the vehicle-machine interaction information meets an interactive no-operation condition. For example, when the current vehicle is running on the road, the speed of the vehicle can be regarded as a constant speed approximately, and the passenger on the vehicle does not operate the vehicle/key, the target information satisfies the first condition.
In this embodiment 1, when the target information satisfies the first condition, it can be regarded as being in the idle time; by analyzing the daily vehicle-using time of the user, the upgradable functions which are possibly interested by the user are pushed in the idle time of the user, and the push function information is sent to the target vehicle.
Further, sending the push capability information to the target vehicle includes:
and sending the push function information to the vehicle-mounted screen control system of the target vehicle.
Further, sending the push capability information to the target vehicle includes: and sending the push function information to the mobile terminal corresponding to the target vehicle.
In this embodiment 1, the push function information can be displayed on a vehicle-mounted screen or a mobile phone car control App: a prompt window or a similar mobile phone can be directly popped up on the vehicle-mounted screen and is arranged at the upper right corner of the set icon to form a prompting red circle; the mobile phone car control App can have a top popup window to prompt that the car has available OTA, and the mobile phone car control App can look up the updated content in the installation package by clicking the popup window.
In the embodiment 1, information reference can be provided for subsequent upgrading by collecting, analyzing and storing driving habit/environmental data and the like of a user; meanwhile, information iteration can be realized by continuously collecting information, and a host factory is helped to know the development trend of the vehicle function requirements of the user; finally, through the driving of the data analysis system, OTA upgrading can be iterated more rapidly according to user requirements, and consumption can be promoted more by OTA upgrading aiming at the user requirements.
Example 2:
referring to fig. 3, this embodiment 2 provides an over-the-air upgrade apparatus for implementing the over-the-air upgrade method in embodiment 1, and the apparatus includes:
an obtaining module 10, configured to obtain target information of a target vehicle;
the first determining module 20 is used for determining the pushing function information of the target vehicle according to the target information;
a first sending module 30, configured to send push function information to the target vehicle when the target information meets a first condition, where the push function information is used to instruct a user to select an over-the-air download upgrade function;
the second determining module 40 is configured to determine an over-the-air upgrade data packet according to the over-the-air upgrade function information when receiving the over-the-air upgrade function information sent by the target vehicle;
and a second sending module 50, configured to send the over-the-air upgrade data package to the target vehicle.
Further, the target information includes region information, environment information, and vehicle behavior information;
the region information comprises city information;
the environment information comprises weather information, geological information, road condition information and traffic information;
the vehicle behavior information comprises in-vehicle function information, vehicle running information, travel related information, driving habit information, vehicle-machine interaction information and vehicle-machine ecological information.
Still further, the first determining module 20 includes:
the first determining unit is used for determining weight information corresponding to the region information, the environment information and the vehicle behavior information;
and the second determining unit is used for determining the push function information according to the target information and the weight information.
Still further, the second determination unit includes:
a first determining subunit, configured to determine function list information according to the target information and the weight information;
and the second determining subunit is used for determining the push function information in the function list information according to the vehicle-mounted ecological information.
Still further, the first condition includes: the weather information satisfies the weather condition, the road condition information satisfies the road condition, the traffic information satisfies the traffic condition, and the vehicle driving information satisfies the first driving condition.
Still further, the first condition includes: the vehicle driving information meets a second driving condition and the vehicle-machine interaction information meets an interactive no-operation condition.
Further, the second sending module includes: and the sending unit is used for sending the push function information to the vehicle-mounted screen control system of the target vehicle.
Further, the sending unit is further configured to send the push function information to the mobile terminal corresponding to the target vehicle.
In this embodiment 2, the target information of the target vehicle can be continuously obtained in real time, the requirement (push function information) of the target vehicle is determined according to the target information, the push function information is sent to the target vehicle, corresponding OTA upgrade is performed according to the selection of the user, and personalized and differentiated update contents are provided according to different requirements. Since the present embodiment 2 can acquire the target information of the target vehicle in real time and determine the push function information in real time, the push function information matched with the current status of the target vehicle can be determined in more time, and the effects of timely upgrading and accurately updating are achieved. In this embodiment 2, the push function information is sent to the target vehicle only when the target information meets the first condition, so that the time point of OTA upgrade can be flexibly adjusted, and the user experience is improved.
The over-the-air upgrading device in embodiment 2 can provide information reference for subsequent upgrading by collecting, analyzing and storing driving habit/environment data of a user and the like; meanwhile, information iteration can be realized by continuously collecting information, and a host factory is helped to know the development trend of the vehicle function requirements of the user; finally, through the driving of the data analysis system, OTA upgrading can be iterated more rapidly according to user requirements, and consumption can be promoted more by OTA upgrading aiming at the user requirements.
Example 3:
an electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the over-the-air upgrade method of embodiment 1.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An over-the-air upgrade method, comprising:
acquiring target information of a target vehicle;
determining the pushing function information of the target vehicle according to the target information;
when the target information meets a first condition, sending the push function information to the target vehicle, wherein the push function information is used for indicating a user to select an over-the-air download upgrading function;
when receiving over-the-air upgrading function information sent by the target vehicle, determining an over-the-air upgrading data packet according to the over-the-air upgrading function information;
and sending the over-the-air upgrading data packet to the target vehicle.
2. The over-the-air upgrade method according to claim 1, wherein the target information comprises regional information, environmental information, and vehicle behavior information;
the region information comprises city information;
the environment information comprises weather information, geological information, road condition information and traffic information;
the vehicle behavior information comprises in-vehicle function information, vehicle running information, travel related information, driving habit information, vehicle-machine interaction information and vehicle-machine ecological information.
3. The over-the-air upgrade method of claim 2, wherein the determining push function information of the target vehicle from the target information comprises:
determining weight information corresponding to the region information, the environment information and the vehicle behavior information;
and determining the push function information according to the target information and the weight information.
4. The over-the-air upgrade method of claim 3, wherein the determining the push capability information according to the target information and the weight information comprises:
determining function list information according to the target information and the weight information;
and determining the push function information in the function list information according to the vehicle-mounted device ecological information.
5. The over-the-air upgrade method of claim 2, wherein the first condition comprises: the weather information satisfies weather conditions, the road condition information satisfies road condition, the traffic information satisfies traffic conditions, and the vehicle driving information satisfies first driving conditions.
6. The over-the-air upgrade method of claim 2, wherein the first condition comprises: the vehicle driving information meets a second driving condition and the vehicle-machine interaction information meets an interactive no-operation condition.
7. The over-the-air upgrade method of claim 1, wherein the sending the push capability information to the target vehicle comprises: and sending the pushing function information to a vehicle-mounted screen control system of the target vehicle.
8. The over-the-air upgrade method of claim 1, wherein the sending the push capability information to the target vehicle comprises: and sending the push function information to a mobile terminal corresponding to the target vehicle.
9. An over-the-air upgrade apparatus for performing the method of any one of claims 1 to 8, the apparatus comprising:
the acquisition module is used for acquiring target information of a target vehicle;
the first determining module is used for determining the pushing function information of the target vehicle according to the target information;
the first sending module is used for sending the push function information to the target vehicle when the target information meets a first condition, wherein the push function information is used for indicating a user to select an over-the-air download upgrading function;
the second determining module is used for determining an over-the-air upgrading data packet according to the over-the-air upgrading function information when receiving the over-the-air upgrading function information sent by the target vehicle;
and the second sending module is used for sending the over-the-air upgrading data packet to the target vehicle.
10. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, which when executed by the processor, implements the over-the-air upgrade method of any of claims 1-8.
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| CN114158035A (en) * | 2022-02-08 | 2022-03-08 | 宁波均联智行科技股份有限公司 | OTA upgrade message pushing method and device |
| CN114518896A (en) * | 2022-04-07 | 2022-05-20 | 山西正合天科技股份有限公司 | Industrial personal computer control method and system based on vehicle-mounted application |
| CN114553694A (en) * | 2022-02-24 | 2022-05-27 | 重庆长安汽车股份有限公司 | Vehicle OTA pushing system and method based on machine learning |
| WO2023087330A1 (en) * | 2021-11-22 | 2023-05-25 | 华为技术有限公司 | Application display method and electronic device |
| WO2024026591A1 (en) * | 2022-07-30 | 2024-02-08 | 华为技术有限公司 | Upgrade method and system |
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