CN110610565A - Parameter self-adaptive configuration method of automobile intelligent key - Google Patents
Parameter self-adaptive configuration method of automobile intelligent key Download PDFInfo
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- CN110610565A CN110610565A CN201910752912.7A CN201910752912A CN110610565A CN 110610565 A CN110610565 A CN 110610565A CN 201910752912 A CN201910752912 A CN 201910752912A CN 110610565 A CN110610565 A CN 110610565A
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- controller
- intelligent key
- key
- smart key
- automobile
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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
Abstract
The invention relates to the technical field of automobiles, in particular to a parameter self-adaptive configuration method of an automobile intelligent key, which comprises the following steps: s1, connecting the automobile diagnosis equipment with the automobile diagnosis port, and enabling the controller to enter an intelligent key learning state; s2, the controller receives the information of the intelligent key to be matched; and S3, the controller judges the type of the intelligent key according to the received information, and automatically configures parameters related to the intelligent key from preset data according to the type of the intelligent key. According to the intelligent key management system and the intelligent key management method, the controller receives the information of the intelligent key, then judges the type of the intelligent key, and automatically configures the parameters related to the intelligent key from the preset data according to the type of the intelligent key, so that the development workload of a database and diagnosis equipment is reduced, and the configuration of the parameters related to the intelligent key after the automobile is off-line is facilitated.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a parameter self-adaptive configuration method of an automobile intelligent key.
Background
With the increasing personalized configuration of the automobile, the offline configuration items of the whole automobile are increased, the updating speed of the product technology is increased, and the offline configuration function development of the automobile is an important part in the whole automobile development. At present, the general method is to associate all parameters to be set with Vehicle types or VIN (Vehicle Identification Number), establish a database, store all Vehicle type configurations and VIN association relations in the database, and read configuration information in the database and write the configuration information into a corresponding controller by offline equipment. However, the development workload of the database and the diagnosis device is large, and the management cost is high. In the existing automobile off-line key learning process, only the ID information of the key is identified and stored in the corresponding controller, the matching of the identity authentication information is completed, and relevant parameters cannot be configured according to the key characteristics in the key learning process.
Therefore, a method for adaptively configuring parameters of an automotive smart key is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a parameter self-adaptive configuration method of an automobile intelligent key, which can configure related parameters according to key characteristics.
In order to achieve the purpose, the invention adopts the following technical scheme:
a parameter self-adaptive configuration method of an automobile intelligent key comprises the following steps:
s1, connecting the automobile diagnosis equipment with the automobile diagnosis port, and enabling the controller to enter an intelligent key learning state;
s2, the controller receives the information of the intelligent key to be matched;
and S3, the controller judges the type of the intelligent key according to the received information, and automatically configures parameters related to the intelligent key from preset data according to the type of the intelligent key.
Preferably, in step S2, the smart key communicates with the controller, and the controller activates the smart key so that the smart key sends out information to be received by the controller.
Preferably, the information is an ID number of the smart key.
Preferably, in step S3, the controller determines the type of the smart key by comparing a specific field in the ID number of the smart key with a field range preset in the controller.
Preferably, the parameter related to the smart key is a range value and a welcome sensing distance of an automatic automobile starting area.
Preferably, the information is a specific field in a signal transmitted by the smart key in communication with the controller.
Preferably, in step S3, the controller determines the type of the smart key by comparing the specific field in the signal with a field range preset in the controller.
Preferably, in step S2, the ID number of the smart key may be directly input through the automobile diagnosis device and then received by the controller.
Preferably, the vehicle diagnostic apparatus used in step S1 is a general vehicle diagnostic apparatus.
The invention has the beneficial effects that:
according to the parameter self-adaptive configuration method of the automobile intelligent key, the controller receives the information of the intelligent key, then the type of the intelligent key is judged, and the parameters related to the intelligent key are automatically configured from the preset data according to the type of the intelligent key, so that the development workload of a database and diagnostic equipment is reduced, and the parameters related to the intelligent key are conveniently configured after an automobile is off-line.
Drawings
FIG. 1 is a flow chart of a parameter adaptive configuration method of an automobile intelligent key according to the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to reduce the development workload of a database and diagnosis equipment and facilitate the configuration of parameters related to the intelligent key after the automobile is off-line, the invention provides a parameter self-adaptive configuration method of the intelligent key of the automobile.
Example one
As shown in fig. 1, a method for adaptively configuring parameters of an automobile smart key includes the following steps:
s1, connecting the automobile diagnosis equipment with the automobile diagnosis port, and enabling the controller to enter an intelligent key learning state;
s2, the controller receives the information of the intelligent key to be matched;
and S3, the controller judges the type of the intelligent key according to the received information and automatically configures the parameters related to the intelligent key from the preset data according to the type of the intelligent key.
The vehicle diagnostic device used in step S1 is a general vehicle diagnostic device, and is connected to the vehicle diagnostic interface through the vehicle diagnostic device, the vehicle diagnostic device sends a diagnostic service command to the controller, and the controller enters the smart key learning state after receiving the command from the vehicle diagnostic device, and is capable of configuring parameters.
According to the method, the controller receives the information of the intelligent key, then the type of the intelligent key is judged, and the parameters related to the intelligent key are automatically configured from the preset data according to the type of the intelligent key, so that a database and diagnosis equipment do not need to be developed, the research and development difficulty and the capital investment are reduced, and convenience is brought to the configuration of the parameters related to the intelligent key after the automobile is off line.
Further, in the present embodiment, in step S2, the smart key communicates with the controller, and the controller activates the smart key, so that the smart key issues information to be received by the controller. Specifically, the smart key to be matched is connected with the controller in a wireless communication manner, so that the smart key is activated. By the mode, human participation is reduced, and the operation can be performed even if an operator does not know professional technology. Specifically, the information sent by the smart key is the ID number of the smart key, and since only a specific ID number is set for a smart key, the controller can receive the ID number. Certainly, the communication between the smart key and the controller may also adopt communication modes such as bluetooth and Zigbee (Zigbee), and the like, which is not limited herein.
In order to enable the controller to recognize the type of the smart key and thus configure the corresponding parameters, further, in step S3, the controller determines the type of the smart key by comparing a specific field in the ID number of the smart key with a field range preset by the controller. Specifically, the controller receives the ID number of the smart key, and extracts a specific field from the ID number for judgment.
Further, the related parameters of the intelligent key are a range value and a welcome sensing distance of an automatic starting area of the automobile. The range value and the welcome sensing distance of the automatic automobile starting area are configured through the controller, the trouble of manual entry is reduced, and the intelligent key is convenient to match with the automobile.
Example two
A parameter self-adaptive configuration method of an automobile intelligent key comprises the following steps:
s1, connecting the automobile diagnosis equipment with the automobile diagnosis port, and enabling the controller to enter an intelligent key learning state;
s2, the controller receives the information of the intelligent key to be matched;
and S3, the controller judges the type of the intelligent key according to the received information and automatically configures the parameters related to the intelligent key from the preset data according to the type of the intelligent key.
The vehicle diagnostic device used in step S1 is a general vehicle diagnostic device, and is connected to the vehicle diagnostic interface through the vehicle diagnostic device, the vehicle diagnostic device sends a diagnostic service command to the controller, and the controller enters the smart key learning state after receiving the command from the vehicle diagnostic device, and is capable of configuring parameters.
Specifically, since a smart key can only send out a specific signal, in this embodiment, the information of the smart key is a specific field in the signal sent by the smart key in the communication between the smart key and the controller. The controller compares a marked specific field in the signal with a field range preset by the controller, so as to determine the category of the smart key. And then setting other parameters related to the smart key.
EXAMPLE III
In the present embodiment, the ID number of the smart key can be directly input through the automobile diagnosis device and then received by the controller in step S2. The other steps are the same as in the first embodiment. Through manual input, a link of human participation is added, and the situation that the controller fails to receive signals or receives wrong signals due to interference of other signals when the intelligent key is communicated with the controller can be avoided; the condition that mutual interference appears when several dollies carry out intelligent key matching simultaneously can also be avoided.
The parameter self-adaptive configuration method of the automobile intelligent key provided by the invention simplifies the relevant parameter configuration of the intelligent key, does not need to develop special automobile diagnosis equipment, reduces the research and development cost and is convenient for automobile users to replace the intelligent key; and meanwhile, the trouble of configuring the intelligent key in the 4S store is reduced.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. A parameter self-adaptive configuration method of an automobile intelligent key is characterized by comprising the following steps:
s1, connecting the automobile diagnosis equipment with the automobile diagnosis port, and enabling the controller to enter an intelligent key learning state;
s2, the controller receives the information of the intelligent key to be matched;
and S3, the controller judges the type of the intelligent key according to the received information, and automatically configures parameters related to the intelligent key from preset data according to the type of the intelligent key.
2. The method for adaptively configuring parameters of a vehicle smart key according to claim 1, wherein in step S2, the smart key communicates with the controller, and the controller activates the smart key, so that the smart key transmits information to be received by the controller.
3. The method of claim 2, wherein the information is an ID number of the smart key.
4. The method for adaptively configuring parameters of a vehicle smart key of claim 3, wherein in step S3, the controller determines the type of the smart key by comparing a specific field in the ID number of the smart key with a field range preset in the controller.
5. The method of claim 1, wherein the parameters related to the smart key are a range value and a welcome sensing distance of an auto start area of the vehicle.
6. The method of claim 2, wherein the information is a specific field in a signal transmitted by the key fob in communication with the controller.
7. The method for adaptively configuring parameters of a vehicle smart key of claim 6, wherein in step S3, the controller determines the type of the smart key by comparing the specific field in the signal with a field range preset in the controller.
8. The parameter adaptive configuration method for a car smart key according to claim 1, wherein in the step S2, the ID number of the smart key can be directly inputted through the car diagnostic apparatus and then received by the controller.
9. The method for adaptively configuring parameters of a car key fob of claim 1, wherein the car diagnostic device used in step S1 is a general car diagnostic apparatus.
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| CN201910752912.7A CN110610565A (en) | 2019-08-15 | 2019-08-15 | Parameter self-adaptive configuration method of automobile intelligent key |
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| CN201910752912.7A CN110610565A (en) | 2019-08-15 | 2019-08-15 | Parameter self-adaptive configuration method of automobile intelligent key |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112158164A (en) * | 2020-08-27 | 2021-01-01 | 东风汽车集团有限公司 | Automatic vehicle type matching method and system |
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Application publication date: 20191224 |