CN113448315B - Method, device, processor and storage medium for realizing current calibration and hardware calibration of vehicle body controller based on remote control key - Google Patents
Method, device, processor and storage medium for realizing current calibration and hardware calibration of vehicle body controller based on remote control key Download PDFInfo
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- CN113448315B CN113448315B CN202110719439.XA CN202110719439A CN113448315B CN 113448315 B CN113448315 B CN 113448315B CN 202110719439 A CN202110719439 A CN 202110719439A CN 113448315 B CN113448315 B CN 113448315B
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Abstract
The invention relates to a method for realizing current calibration and hardware calibration of a vehicle body controller based on a remote control key, wherein the method comprises the steps of setting the vehicle body controller and the remote control key to enter an initialization learning mode; selecting a corresponding temperature mode according to the current temperature environment in the learning mode; controlling the action of the car window and the door lock through the remote control key in each temperature mode so as to enter a corresponding function learning mode; the vehicle body controller performs matching learning of motor loads to realize hardware calibration. The invention also relates to a corresponding device, a processor and a computer readable storage medium thereof. The method, the device, the processor and the computer readable storage medium thereof can be adapted to various vehicle types and different working condition environments, have better compatibility, and have wider application range due to simple and convenient learning and calibration operation.
Description
Technical Field
The invention relates to the technical field of automobile electronic control, in particular to the technical field of data acquisition, current calibration and hardware calibration of an automobile body controller, and specifically relates to a method, a device, a processor and a computer readable storage medium for realizing the current calibration and the hardware calibration of the automobile body controller based on a remote control key.
Background
At present, windows and door locks in the whole vehicle market are controlled by a vehicle body controller, but the vehicle body controller needs to be compatible with and adapted to be installed on various vehicle types, different vehicle types can have different window and door lock motors, the motor load of the same vehicle type is different, the difference of different vehicle types is larger, current data calculated by an AD (analog-to-digital) sampling value in software and the working current of a real load can be caused to have larger difference due to a series of differences of the actual motor load, the self hardware of the vehicle body controller, the wiring harness impedance of the whole vehicle and the like, the inaccuracy of the data can influence the control logic, and the misoperation can be generated seriously, for example, when the window is controlled to rise, the window is controlled to stop after being moved for a short distance or stop after being moved for a long time, the locking action of the door lock is controlled to be only continued for a period of time, and the like, the output is avoided. The method is simple, rapid and convenient and can be applied to various scenes such as factory production flow lines, test yards, 4S shops and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a simple, convenient and highly compatible method, a device, a processor and a computer readable storage medium for realizing the current calibration and hardware calibration of a vehicle body controller based on a remote control key.
In order to achieve the above object, the method, apparatus, processor and computer readable storage medium for implementing current calibration and hardware calibration of a vehicle body controller based on a key fob of the present invention are as follows:
the method for realizing the current calibration and the hardware calibration of the automobile body controller based on the remote control key is mainly characterized by comprising the following steps of:
(1) setting a vehicle body controller and a remote control key to enter an initialization learning mode;
(2) selecting a corresponding temperature mode according to the current temperature environment in the learning mode;
(3) controlling the action of the car window and the door lock through the remote control key in each temperature mode so as to enter a corresponding function learning mode;
(4) the vehicle body controller performs matching learning of motor loads to realize hardware calibration.
Preferably, the temperature pattern of step (2) specifically includes:
a high temperature mode, a normal temperature mode, and a low temperature mode.
Preferably, the function learning mode in step (3) specifically includes:
an unlock learning mode, a lock learning mode, a window down learning mode, and a window up learning mode.
Preferably, the step (4) specifically includes the following steps:
(4.1.a) the vehicle body controller performs matching learning of the motor load of the unlocking learning mode in a current temperature mode;
(4.2.a) the vehicle body controller executes unlocking action current calibration, and collects and records a current curve to finish current calibration;
and (4.3.a) the vehicle body controller collects and records the current unlocking maximum action time so as to finish hardware calibration.
Preferably, the step (4) specifically includes the following steps:
(4.1.b) the vehicle body controller performs matching learning of the motor load of the lock learning mode in a current temperature mode;
(4.2.b) the vehicle body controller executes locking action current calibration, and collects and records a current curve to finish current calibration;
and (4.3.b) the vehicle body controller collects and records the current maximum action locking time so as to finish hardware calibration.
Preferably, the step (4) specifically includes the following steps:
(4.1.c) the vehicle body controller performs matching learning of the motor load of the window lowering learning mode in a current temperature mode;
(4.2.c) the vehicle body controller executes window descending action current calibration, and collects and records a current curve to finish current calibration;
(4.3.c) the vehicle body controller collects and records the current window descending maximum action time so as to finish hardware calibration.
Preferably, the step (4) specifically includes the following steps:
(4.1.d) the vehicle body controller performs matching learning of the motor load of the window-up learning mode in the current temperature mode;
(4.2.d) the vehicle body controller executes window-lifting action current calibration, and collects and records a current curve to finish current calibration;
and (4.3.d) the vehicle body controller collects and records the current window-lifting maximum action time so as to finish hardware calibration.
Preferably, the current calibration specifically includes:
working current calibration and locked rotor current calibration.
The device for realizing the current calibration and the hardware calibration of the automobile body controller based on the remote control key is mainly characterized by comprising the following components:
a processor configured to execute computer-executable instructions;
a memory storing one or more computer-executable instructions that, when executed by the processor, perform the steps of the above-described method for key fob-based current calibration and hardware calibration of a vehicle body controller.
The processor for realizing the current calibration and the hardware calibration of the vehicle body controller based on the remote control key is mainly characterized in that the processor is configured to execute computer executable instructions, and when the computer executable instructions are executed by the processor, the steps of the method for realizing the current calibration and the hardware calibration of the vehicle body controller based on the remote control key are realized.
The computer-readable storage medium is characterized in that a computer program is stored thereon, and the computer program can be executed by a processor to realize the steps of the method for realizing the current calibration and hardware calibration of the vehicle body controller based on the remote control key.
After the method, the device, the processor and the computer-readable storage medium for realizing the current calibration and the hardware calibration of the vehicle body controller based on the remote control key are adopted, after the remote control key and the vehicle body controller are matched to enter a learning mode, window lifting, window lowering, unlocking and locking actions are carried out through remote control key control, the vehicle body controller carries out learning operation contents such as hardware calibration, current calibration and the like, and the method can be applied to various scenes such as factory production lines, test yards, 4S stores and the like, and is simple, rapid and convenient. Meanwhile, the method is a solution for the problem that the same vehicle body controller needs to be adapted and installed on different vehicles or vehicle types and can achieve the functions of accurately controlling the vehicle window and the door lock, and the method has outstanding compatibility, can be adapted to various vehicle types and different working condition environments, and is simple and convenient to learn, calibrate and operate. The current working current of the motor can be accurately collected and the control algorithm operation is carried out, so that the effect of accurately controlling the car window is achieved.
Drawings
Fig. 1 is a schematic diagram of motor load learning based on different temperature modes after entering an initialization learning mode according to the present invention.
FIG. 2 is a diagram illustrating the learning and calibration of the present invention entering a functional learning mode.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
Before describing in detail embodiments that are in accordance with the present invention, it should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus.
The method for realizing current calibration and hardware calibration of the vehicle body controller based on the remote control key comprises the following steps:
(1) setting a vehicle body controller and a remote control key to enter an initialization learning mode;
(2) selecting a corresponding temperature mode according to the current temperature environment in the learning mode;
(3) controlling the action of the car window and the door lock through the remote control key in each temperature mode so as to enter a corresponding function learning mode;
(4) the vehicle body controller performs matching learning of motor loads to realize hardware calibration.
Referring to fig. 1, as a preferred embodiment of the present invention, the temperature pattern of step (2) specifically includes:
a high temperature mode, a normal temperature mode, and a low temperature mode.
As a preferred embodiment of the present invention, the function learning mode in the step (3) specifically includes:
an unlock learning mode, a lock learning mode, a window down learning mode, and a window up learning mode.
Referring to fig. 2, as a preferred embodiment of the present invention, the step (4) specifically includes the following steps:
(4.1.a) the vehicle body controller performs matching learning of the motor load of the unlocking learning mode in a current temperature mode;
(4.2.a) the vehicle body controller executes unlocking action current calibration, and collects and records a current curve to finish current calibration;
and (4.3.a) the vehicle body controller collects and records the current unlocking maximum action time so as to finish hardware calibration.
As a preferred embodiment of the present invention, the step (4) specifically comprises the following steps:
(4.1.b) the vehicle body controller performs matching learning of the motor load of the lockout learning mode in a current temperature mode;
(4.2.b) the vehicle body controller executes locking action current calibration, and collects and records a current curve to finish current calibration;
and (4.3.b) the vehicle body controller collects and records the current maximum action locking time so as to finish hardware calibration.
As a preferred embodiment of the present invention, the step (4) specifically comprises the following steps:
(4.1.c) the vehicle body controller performs matching learning of the motor load of the window lowering learning mode in a current temperature mode;
(4.2.c) the vehicle body controller executes window descending action current calibration, and collects and records a current curve to finish current calibration;
(4.3.c) the vehicle body controller collects and records the current window descending maximum action time so as to finish hardware calibration.
As a preferred embodiment of the present invention, the step (4) specifically comprises the following steps:
(4.1.d) the vehicle body controller performs matching learning of the motor load of the window-up learning mode in the current temperature mode;
(4.2.d) the vehicle body controller executes window-lifting action current calibration, and collects and records a current curve to finish current calibration;
and (4.3.d) the vehicle body controller collects and records the current window-lifting maximum action time so as to finish hardware calibration.
As a preferred embodiment of the present invention, the current calibration specifically includes:
working current calibration and locked rotor current calibration.
The device for realizing current calibration and hardware calibration of the vehicle body controller based on the remote control key comprises:
a processor configured to execute computer-executable instructions;
a memory storing one or more computer-executable instructions that, when executed by the processor, perform the steps of the above-described method for key fob-based current calibration and hardware calibration of a vehicle body controller.
The processor for realizing the current calibration and the hardware calibration of the vehicle body controller based on the remote control key is configured to execute computer executable instructions, and when the computer executable instructions are executed by the processor, the steps of the method for realizing the current calibration and the hardware calibration of the vehicle body controller based on the remote control key are realized.
The computer readable storage medium has stored thereon a computer program executable by a processor to perform the steps of the above-described method for remote key-based vehicle body controller current calibration and hardware calibration.
According to the technical scheme, the vehicle body controller and the remote control key are firstly enabled to enter a learning mode (the method for entering the learning mode CAN be achieved through CAN, the switch combination logic of the vehicle body controller and the remote control key, or other modes CAN be achieved), the normal-temperature mode, the low-temperature mode and the high-temperature mode CAN be selected according to the current temperature environment in the learning mode (see figure 1), the vehicle window and the door lock CAN be controlled to act through the remote control key at the three temperatures, the vehicle body controller collects a current curve, and corresponding working current, locked rotor current parameters and maximum action time are learned and calibrated (see figure 2).
The technical scheme is further explained by taking specific examples as follows:
examples one,
In many scenes such as a test yard and a 4S store, parts related to the window and the door lock are replaced, and the window is taken as an example here, and the door lock is the same as the door lock.
For example, the replacement of many parts related to the window such as a window motor, window glass, a window sealing strip and the like in the whole vehicle all affect the current curve of the window motor, and if hardware calibration and current calibration are not performed, the window control strategy of the vehicle body controller is affected under the condition of large current curve difference, and at this time, the following steps are required to be performed:
1. and entering a learning mode and selecting the current temperature.
2. And (4) carrying out window descending learning, pressing an unlocking key of the remote control key for a long time to enable the car window to descend, and acquiring and recording a learning current curve and the maximum working time by the car body controller in the window descending action process.
3. And (4) carrying out window lifting learning, long-pressing a locking key of the remote control key, and similarly, collecting and learning related parameters by the vehicle body controller.
After learning is completed, hardware calibration and current calibration are completed, the current working current of the motor can be accurately collected, control algorithm operation is carried out, and therefore the effect of accurately controlling the car window is achieved.
Examples two,
In a factory production line, functional point inspection is carried out on a product, only if all functional point inspection items pass, the product is qualified, wherein three inspection items are used for inspecting a remote control function, a car window function and a door lock function, the inspection method is that whether a car body controller executes corresponding actions or not is checked by pressing a remote control key button, a door lock is controlled by short pressing, and a car window is controlled by long pressing. After the method for realizing the current calibration and the hardware calibration of the vehicle body controller based on the remote control key is adopted, the hardware calibration and the current calibration can be synchronously completed when the functions of remote control, vehicle windows and door locks are checked, and the current curve of the motor is collected and learned.
The point inspection function and the calibration and calibration operation are synchronously performed, so that the beat of the production line is accelerated, and the process time is shortened.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by suitable instruction execution devices.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, and the program may be stored in a computer readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "an embodiment," "some embodiments," "an example," "a specific example," "an implementation" or "an embodiment," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
After the method, the device, the processor and the computer-readable storage medium for realizing the current calibration and the hardware calibration of the vehicle body controller based on the remote control key are adopted, after the remote control key and the vehicle body controller are matched to enter a learning mode, window lifting, window lowering, unlocking and locking actions are carried out through remote control key control, the vehicle body controller carries out learning operation contents such as hardware calibration, current calibration and the like, and the method can be applied to various scenes such as factory production lines, test yards, 4S stores and the like, and is simple, rapid and convenient. Meanwhile, the method is a solution for the problem that the same vehicle body controller needs to be adapted and installed on different vehicles or vehicle types and can achieve the functions of accurately controlling the vehicle window and the door lock, and the method has outstanding compatibility, can be adapted to various vehicle types and different working condition environments, and is simple and convenient to learn, calibrate and operate. The current working current of the motor can be accurately collected and the control algorithm operation is carried out, so that the effect of accurately controlling the car window is achieved.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (5)
1.A method for realizing current calibration and hardware calibration of a vehicle body controller based on a remote control key is characterized by comprising the following steps:
(1) setting a vehicle body controller and a remote control key to enter an initialization learning mode;
(2) selecting a corresponding temperature mode according to the current temperature environment in the learning mode;
(3) controlling the action of the car window and the door lock through the remote control key in each temperature mode so as to enter a corresponding function learning mode;
(4) the vehicle body controller performs matching learning of motor load to realize hardware calibration;
the temperature pattern of the step (2) specifically includes:
a high temperature mode, a normal temperature mode, and a low temperature mode;
the function learning mode of the step (3) specifically includes:
an unlocking learning mode, a locking learning mode, a window descending learning mode and a window ascending learning mode;
the step (4) specifically comprises the following steps:
(4.1.a) the vehicle body controller performs matching learning of the motor load of the unlocking learning mode in the current temperature mode;
(4.2.a) the vehicle body controller executes unlocking action current calibration, and collects and records a current curve to finish current calibration;
(4.3.a) the vehicle body controller collects and records the current maximum unlocking action time to finish hardware calibration; alternatively, the first and second liquid crystal display panels may be,
the step (4) specifically comprises the following steps:
(4.1.b) the vehicle body controller performs matching learning of the motor load of the lock learning mode in a current temperature mode;
(4.2.b) the vehicle body controller executes locking action current calibration, and collects and records a current curve to finish current calibration;
(4.3.b) the vehicle body controller collects and records the current maximum locking action time so as to finish hardware calibration; alternatively, the first and second electrodes may be,
the step (4) specifically comprises the following steps:
(4.1.c) the vehicle body controller performs matching learning of the motor load in the window-descending learning mode in the current temperature mode;
(4.2.c) the vehicle body controller executes window descending action current calibration, and collects and records a current curve to finish current calibration;
(4.3.c) the vehicle body controller collects and records the current maximum window-descending action time to finish hardware calibration; alternatively, the first and second liquid crystal display panels may be,
the step (4) specifically comprises the following steps:
(4.1.d) the vehicle body controller performs matching learning of the motor load of the window-up learning mode in the current temperature mode;
(4.2.d) the vehicle body controller executes window-lifting action current calibration, and collects and records a current curve to finish current calibration;
and (4.3.d) the vehicle body controller collects and records the current window-lifting maximum action time so as to finish hardware calibration.
2. The method for implementing current calibration and hardware calibration of a vehicle body controller based on a key fob as claimed in claim 1, wherein the current calibration specifically comprises:
working current calibration and locked rotor current calibration.
3. An apparatus for implementing current calibration and hardware calibration of a vehicle body controller based on a key fob, the apparatus comprising:
a processor configured to execute computer-executable instructions;
a memory storing one or more computer-executable instructions that, when executed by the processor, perform the steps of the key fob-based method of achieving body controller current calibration and hardware calibration of claim 1.
4. A processor for key fob based current calibration and hardware calibration of a vehicle body controller, the processor configured to execute computer-executable instructions that, when executed by the processor, perform the steps of the method of claim 1 for key fob based current calibration and hardware calibration.
5. A computer-readable storage medium having stored thereon a computer program executable by a processor to perform the steps of the method for key fob based current calibration and hardware calibration of a vehicle body controller of claim 1.
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