CN113365204B - Intelligent terminal Bluetooth key data calibration method - Google Patents
Intelligent terminal Bluetooth key data calibration method Download PDFInfo
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- CN113365204B CN113365204B CN202010105430.5A CN202010105430A CN113365204B CN 113365204 B CN113365204 B CN 113365204B CN 202010105430 A CN202010105430 A CN 202010105430A CN 113365204 B CN113365204 B CN 113365204B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Lock And Its Accessories (AREA)
Abstract
The invention provides an intelligent terminal Bluetooth key data calibration method, which comprises the following steps: storing a calibration data table to a cloud end, wherein the calibration data table comprises calibration data and first index information; the intelligent terminal submits a virtual key request and second index information to the cloud; acquiring the virtual key and the calibration data corresponding to the first index information corresponding to the second index information from the cloud; and issuing the virtual key and the calibration data to a Bluetooth module of a vehicle, and calibrating the data of the intelligent terminal. Through with cell-phone bluetooth key calibration data storage to high in the clouds, can all obtain corresponding calibration data from the high in the clouds and issue to the car end when bluetooth key pairs with car end bluetooth at every turn, solve vehicle bluetooth module memory space's problem, realize all can accurate location judgement to various model cell-phones, still reduced storage hardware's requirement.
Description
Technical Field
The invention relates to the field of intelligent terminal Bluetooth keys, in particular to an intelligent terminal Bluetooth key data calibration method.
Background
Future intelligent terminal will become the trend as the bluetooth key of vehicle, and the bluetooth will realize accurate work, and the car end needs to judge intelligent terminal bluetooth key's position, if intelligent terminal is in the car, the car is outer to unblank apart from in the distance and so on, this data that just involves intelligent terminal bluetooth key demarcates the problem, and intelligent terminal bluetooth key of different models all need demarcate when using because the intensity difference of bluetooth signal to realize accurate positioning. However, calibration data of the existing intelligent terminal bluetooth key are directly stored in the vehicle-end bluetooth receiving module, but the storage space of the bluetooth receiving module is limited, so that it cannot be ensured that calibration data of all models of mobile phones can be stored, and therefore, a vehicle cannot be well compatible with all intelligent terminals, which brings inconvenience to users. Therefore, a new data calibration method is needed, which can meet the requirements of various intelligent terminals for calibrating data.
The invention provides an intelligent terminal Bluetooth key data calibration method, which is characterized in that calibration data of an intelligent terminal Bluetooth key is stored in a cloud end, a vehicle end Bluetooth receiving module does not need to store the calibration data of the intelligent terminal, the calibration data is acquired from the cloud end and issued to a vehicle end every time when the intelligent terminal Bluetooth key is paired with vehicle end Bluetooth, the vehicle end Bluetooth is calibrated by using the acquired calibration data, so that the accurate position of the intelligent terminal Bluetooth key is judged, the problem of vehicle end storage space is solved by cloud end storage, the requirement of storage hardware is reduced, the service life of hardware storage is also solved, and meanwhile, the calibration data is not stored in the vehicle end and is directly used for calibration so as to shorten the reaction time of a vehicle.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a method for calibrating bluetooth key data of an intelligent terminal, in which calibration data of the bluetooth key of the intelligent terminal is stored in a cloud, the calibration data is acquired from the cloud and sent to a vehicle end every time the bluetooth key of the intelligent terminal is paired with vehicle end bluetooth, and the vehicle end bluetooth is calibrated by using the acquired calibration data, so as to realize accurate position judgment of the bluetooth key of the intelligent terminal.
Specifically, on the one hand, the invention provides an intelligent terminal Bluetooth key data calibration method, which comprises the following steps: storing a calibration data table to a cloud end, wherein the calibration data table comprises calibration data and first index information; the intelligent terminal submits a virtual key request and second index information to the cloud; acquiring the virtual key and the calibration data corresponding to the first index information corresponding to the second index information from the cloud; and issuing the virtual key and the calibration data to a Bluetooth module of the vehicle, and calibrating the data of the intelligent terminal.
Preferably, before the step of storing the calibration data table in the cloud, the method further includes acquiring the calibration data table; the first index information of the calibration data table comprises vehicle model information and intelligent terminal model information.
Preferably, the method for obtaining the calibration data table in the above method includes: and adopting an intelligent terminal to carry out real vehicle calibration to generate the calibration data, and generating the calibration data table according to the calibration data and the first index information.
Preferably, in the above method, the calibration data table further includes default calibration data.
Preferably, in the above method, the default calibration data is calculated and obtained according to other calibration data in the calibration data table.
Preferably, in the above method, the method for issuing the virtual key and the calibration data to the bluetooth module of the vehicle includes: issuing the virtual key to a Bluetooth module of the vehicle for verification; and after verification is completed, the calibration data is sent to the Bluetooth module within set time.
Preferably, in the above method, the calibration data includes one or more of a key activation determination threshold, a vehicle start determination threshold, a vehicle keyless entry determination threshold, a vehicle welcome determination threshold, a vehicle automatic unlock determination threshold, a vehicle automatic lock determination threshold, and a trunk open determination threshold.
Preferably, in the above method, the method of acquiring the calibration data corresponding to the first index information corresponding to the second index information from the cloud end includes: searching the first index information corresponding to the second index information according to the second index information; when the first index information corresponding to the second index information exists in the calibration data table, acquiring calibration data corresponding to the first index information; and when the first index information corresponding to the second index information does not exist in the calibration data table, acquiring the default calibration data.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
1. the problem of storage space is solved, and accurate positioning judgment of various types of mobile phones is realized.
2. The requirement of storage hardware is reduced, cloud storage is more convenient and simpler, and the problem of hardware storage life is solved;
3. the time for calling calibration data from hardware is reduced, and the reaction time is faster.
Drawings
Fig. 1 is a flowchart illustrating a method for calibrating bluetooth key data of an intelligent terminal according to a preferred embodiment of the present invention.
Detailed Description
The advantages of the invention are further illustrated in the following description of specific embodiments in conjunction with the accompanying drawings.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at" \8230; "or" when 8230; \8230; "or" in response to a determination ", depending on the context.
In the following description, suffixes such as "module", "part", or "unit" used to indicate elements are used only for facilitating the description of the present invention, and do not have a specific meaning per se. Thus, "module" and "component" may be used in a mixture.
Referring to fig. 1, a schematic flow chart of a method for calibrating bluetooth key data of an intelligent terminal according to a preferred embodiment of the present invention includes the following steps;
and storing a calibration data table to a cloud end, wherein the calibration data table comprises calibration data and first index information.
In order to realize the Bluetooth key data calibration method, the calibration data table is stored to the cloud end, and the calibration data of all intelligent terminals can be stored due to the fact that the storage capacity of the cloud end is basically not limited, and the problem of hardware storage space is solved. The calibration data table comprises calibration data and first index information, the first index information corresponds to the calibration data one by one, each piece of first index information corresponds to one group of calibration data, and the corresponding calibration data can be prepared to be found according to the first index information. The first index information is composed of information representing different vehicles and different intelligent terminals, and includes all or part of various information affecting calibration data, such as vehicle models, intelligent terminal types, intelligent terminal brands and the like. Different intelligent terminal signals and the same vehicle model form different first index information respectively corresponding to corresponding calibration data, and the same intelligent terminal signals and the different vehicle model also form different first index information respectively corresponding to corresponding calibration data. In the calibration data table, the calibration data corresponds to the first index information one to one.
And the intelligent terminal submits a virtual key request and second index information to the cloud.
After the calibration data table is stored to the cloud, the intelligent terminal submits the virtual key request and the second index information to the cloud. The intelligent terminal is to be paired with a vehicle, a virtual key request needs to be submitted to the cloud end to acquire a virtual key from the cloud end, meanwhile, the intelligent terminal needs to submit second index information, the second index information is information matched with the first index information, namely, the information type included by the first index information and the second index information also need to be included, for example, if the first index information includes an intelligent terminal model and a vehicle model, the second index information also includes the intelligent terminal model and the vehicle model, wherein the intelligent terminal model is the model of the intelligent terminal, and the vehicle model is the model of the vehicle to be unlocked by the intelligent terminal.
Acquiring the virtual key and the calibration data corresponding to the first index information corresponding to the second index information from the cloud;
after the intelligent terminal submits the virtual key request and the second index information to the cloud, the cloud searches calibration data corresponding to the second index information in the calibration data table according to the second index information. The intelligent terminal obtains the virtual key and calibration data corresponding to the second index information from the cloud, and the calibration data corresponding to the second index information is the calibration data corresponding to the first index information corresponding to the second index information. For example, the intelligent terminal model and the vehicle model can represent the intelligent terminal and the vehicle respectively, the first index information includes the intelligent terminal model and the vehicle model, the intelligent terminal models are A1, A2, A3, A4, and the like, the vehicle signals are B1, B2, B3, and the like, the calibration data corresponding to the first index information A1B1 is A1B1 data, the calibration data corresponding to the first index information A2B1 is A2B1 data, the calibration data corresponding to the first index information A3B3 is A3B3 data, and the like, the intelligent terminal model is A2, the vehicle signal is B1, the second index information is A2B1, and the corresponding calibration data is A2B1 data.
And issuing the virtual key and the calibration data to a Bluetooth module of the vehicle, and calibrating the data of the intelligent terminal.
The intelligent terminal sends the virtual key and the calibration data to the Bluetooth module of the vehicle after acquiring the virtual key and the calibration data, and key verification and data calibration are carried out. Because the same vehicle may have a plurality of intelligent terminals as bluetooth keys, it has no meaning to store calibration data, and through this technical scheme, after virtual key verification each time, it is shorter to directly issue calibration data and get into the procedure and carry out the operation reaction time, and user experience is higher.
The invention does not limit the storage or transmission format of the calibration data, the first index information and the second index information, and any format can be used as long as the format meets the transmission requirement, for example, the intelligent terminal type and the vehicle type in the first index information and the second index information can be in an ASCII code format, the data length is determined according to specific requirements, for example, the intelligent terminal type can be 16bytes, 24bytes and the like, and the vehicle type can be 5bytes, 8bytes and the like. The calibration data can be in a HEX format and the like, and can be determined according to requirements.
The invention does not limit the amount of cloud storage, and preferably, different cloud backup data can be set as a backup.
Through the technical scheme, the calibration data are stored to the cloud end and are issued to the vehicle end through the intelligent terminal request, the vehicle end runs the calibration data program in real time without storage, not only is the conversion of the medicine cloud end storage stored by the Bluetooth module, but also technical means is combined through the cloud end storage, the calibration data are issued to the vehicle end to directly run without storage, the problem that hardware space is not enough to support the calibration data corresponding to all intelligent terminal models and vehicle models is solved, hardware cost and in-vehicle arrangement space are also saved, the service life problem of hardware storage is also solved, the calibration method is more important, calibration reaction time is saved, bluetooth key calibration is more quickly and conveniently carried out, and user experience is improved. Moreover, by adopting the technical scheme of the invention, the calibration data is transferred to the cloud end, the corresponding calibration data is synchronously issued when the virtual key is applied, and the application issuing of the virtual key and the issuing of the calibration data are fused together, so that the problems are solved under the condition of not increasing the complexity, and the beneficial effects are brought.
Based on the above embodiment, in a preferred embodiment consistent with the present invention, before the step of storing the calibration data table in the cloud, the method further includes obtaining the calibration data table; the first index information of the calibration data table comprises vehicle model information and intelligent terminal model information. Generally, the model is the most direct information representing different vehicles and different intelligent terminals, and the model information in the invention refers to information capable of uniquely determining a certain vehicle or a certain intelligent terminal, including the brand information thereof. Therefore, the first index information comprises the vehicle model information and the intelligent terminal model information, namely corresponding calibration data can be distinguished, and the vehicle model information and the intelligent terminal model information are used as the first index information most simply and directly.
Based on the foregoing embodiment, in a preferred embodiment consistent with the present invention, a method for obtaining a calibration data table includes: and after all calibration data are generated, each calibration data and the corresponding first index information form a calibration data table.
Based on the above embodiments, in a preferred embodiment consistent with the present invention, the calibration data table further includes default calibration data. Because all the intelligent terminals cannot be calibrated in real vehicles, default calibration data is set, and the default calibration data is taken as the corresponding calibration data for the intelligent terminal models which are not in the calibration range, namely the intelligent terminals without the first index information matched with the intelligent terminals.
Based on the foregoing embodiment, in a preferred embodiment consistent with the present invention, the default calibration data is calculated and obtained according to other calibration data in the calibration data table, and according to specific situations, the determined calibration data may be an average value, a mode, a median, or the like of the other calibration data, or may be a weighted average value of the other calibration data, and the weight may be determined by sales of the model intelligent terminal corresponding to the calibration data, or may be an average value of calibration data corresponding to several types of intelligent terminals best sold in the market within a set time.
Based on the above embodiment, in a preferred embodiment consistent with the present invention, the method for issuing the virtual key and the calibration data to the bluetooth module of the vehicle is that after the intelligent terminal performs bluetooth pairing with the vehicle, the intelligent terminal issues the virtual key to the bluetooth module of the vehicle for verification; and after verification is completed, the calibration data is issued to the Bluetooth module within set time, wherein the set time can be 1 second, 0.5 second or even shorter, and further, the intelligent terminal issues the virtual key to the Bluetooth module of the vehicle for verification, and immediately issues the calibration data to the Bluetooth module so as to shorten the calibration time of the vehicle.
Based on the above embodiments, in a preferred embodiment consistent with the present invention, the calibration data includes one or more of a key activation determination threshold, a vehicle start determination threshold, a vehicle keyless entry determination threshold, a vehicle welcome determination threshold, a vehicle automatic unlock determination threshold, a vehicle automatic lock determination threshold, and a trunk open determination threshold. Through the calibration data, the vehicle can be calibrated according to the specific condition of each intelligent terminal, so that the position of the intelligent terminal can be accurately judged, and the intelligent terminal can accurately and sensitively work. If the intelligent terminal Bluetooth key is in the automatic unlocking range, the vehicle starting range and the like.
Based on the foregoing embodiment, in a preferred embodiment consistent with the present invention, a method for acquiring the calibration data corresponding to the first index information corresponding to the second index information from the cloud includes: searching the first index information corresponding to the second index information according to the second index information; when the first index information corresponding to the second index information exists in the calibration data table, acquiring calibration data corresponding to the first index information; and when the first index information corresponding to the second index information does not exist in the calibration data table, acquiring the default calibration data. For example, the models of the intelligent terminals are A1, A2, A3, and A4, the vehicle signals are B1, B2, and B3, the calibration data include A1B1 data, A1B2 data, A1B3 data, A2B1 data, A2B2 data, A2B3 data, A3B1 data, A3B2 data, A3B3 data, A4B1 data, A4B2 data, A4B3 data, and default calibration data, if the model of the intelligent terminal is A2, the vehicle signal is B1, the second index information is A2B1, the calibration data table has first index information A2B1 corresponding to the second index information, and the corresponding calibration data is A2B1 data; if the model of the intelligent terminal is A5 and the vehicle signal is B2, the second index information is A5B2, the first index information corresponding to the second index information does not exist in the calibration data table, and the corresponding calibration data is default calibration data. By adopting the technical scheme, corresponding calibration data are provided for all the intelligent terminals, and even if default calibration data are provided, the intelligent terminals can work as accurately as possible by fitting to the maximum extent through a calculation method.
By adopting the technical scheme of the invention, the problem of storage space can be effectively solved, accurate positioning and judgment of various types of mobile phones can be realized, meanwhile, the requirement on storage hardware is reduced, cloud storage is more convenient and simpler, the problem of hardware storage life is solved, the time for calling calibration data from hardware is reduced, and the response time is quicker.
It should be noted that the embodiments of the present invention have been described in terms of preferred embodiments, and not by way of limitation, and that those skilled in the art can make modifications and variations of the embodiments described above without departing from the spirit of the invention.
Claims (8)
1. The method for calibrating the Bluetooth key data of the intelligent terminal is characterized by comprising the following steps:
storing a calibration data table to a cloud end, wherein the calibration data table comprises calibration data and first index information; the intelligent terminal submits a virtual key request and second index information to the cloud;
acquiring the virtual key and the calibration data corresponding to the first index information corresponding to the second index information from the cloud;
the virtual key and the calibration data are sent to a Bluetooth module of the vehicle, and data calibration is carried out on the intelligent terminal;
the first index information is composed of information representing different vehicles and different intelligent terminals, and the second index information is information matched with the first index information.
2. The method for calibrating bluetooth key data of an intelligent terminal according to claim 1, wherein before the step of storing the calibration data table to the cloud, the method further comprises obtaining the calibration data table;
the first index information of the calibration data table comprises vehicle model information and intelligent terminal model information.
3. The method for calibrating the Bluetooth key data of the intelligent terminal as claimed in claim 2, wherein the method for obtaining the calibration data table comprises:
and adopting an intelligent terminal to carry out real vehicle calibration to generate the calibration data, and generating the calibration data table according to the calibration data and the first index information.
4. The method for calibrating bluetooth key data of an intelligent terminal as claimed in claim 3, wherein the calibration data table further comprises default calibration data.
5. The method for calibrating bluetooth key data of an intelligent terminal according to claim 4, wherein the default calibration data is calculated and obtained according to other calibration data in the calibration data table.
6. The method for calibrating the Bluetooth key data of the intelligent terminal as claimed in claim 1, wherein the method for issuing the virtual key and the calibration data to the Bluetooth module of the vehicle comprises:
issuing the virtual key to a Bluetooth module of the vehicle for verification;
and after verification is completed, the calibration data is sent to the Bluetooth module within set time.
7. The intelligent terminal Bluetooth key data calibration method according to claim 1, wherein the calibration data comprises one or more of a key activation determination threshold, a vehicle start determination threshold, a vehicle keyless entry determination threshold, a vehicle welcome determination threshold, a vehicle automatic unlock determination threshold, a vehicle automatic lock determination threshold, and a trunk open determination threshold.
8. The method for calibrating the bluetooth key data of the intelligent terminal according to claim 4 or 5, wherein the method for acquiring the calibration data corresponding to the first index information corresponding to the second index information from the cloud end comprises:
searching the first index information corresponding to the second index information according to the second index information;
when the first index information corresponding to the second index information exists in the calibration data table, acquiring calibration data corresponding to the first index information;
and when the first index information corresponding to the second index information does not exist in the calibration data table, acquiring the default calibration data.
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| CN116015362A (en) * | 2021-10-21 | 2023-04-25 | 华人运通(上海)云计算科技有限公司 | Bluetooth event testing method and device for vehicle and intelligent mobile device |
| CN114022978B (en) * | 2021-10-25 | 2023-01-10 | 远峰科技股份有限公司 | Calibration method, key, vehicle, system, electronic device and readable storage medium |
| CN114301952B (en) * | 2021-11-16 | 2023-08-01 | 上海瓶钵信息科技有限公司 | Self-calibration system, method, equipment and medium |
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