CN114954352A - Method and device for controlling electronic induction module of door handle - Google Patents
Method and device for controlling electronic induction module of door handle Download PDFInfo
- Publication number
- CN114954352A CN114954352A CN202110920780.1A CN202110920780A CN114954352A CN 114954352 A CN114954352 A CN 114954352A CN 202110920780 A CN202110920780 A CN 202110920780A CN 114954352 A CN114954352 A CN 114954352A
- Authority
- CN
- China
- Prior art keywords
- touch
- door handle
- value
- module
- sensing module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a method and a device for controlling a door handle electronic induction module, wherein the method for controlling the door handle electronic induction module comprises the following steps: receiving a sensing signal that a touch body approaches a door handle; acquiring a touch value generated by the electronic door handle sensing module in a first acquisition cycle; calculating a touch difference value of a touch value of an nth first acquisition cycle and an (n-1) th first acquisition cycle, and accumulating the touch difference values of a touch body approaching stage to obtain a touch difference value accumulated value, and obtaining an anti-shake processing time accumulated value of the touch body approaching stage according to the touch value, wherein n is an integer greater than 1, and the touch body approaching stage comprises a first time period in which the touch difference value is greater than a touch difference value threshold; and controlling the door handle electronic sensing module to enter a working mode when the anti-shake processing times accumulated value reaches the preset times threshold and the touch difference value accumulated value is larger than the touch difference value accumulated threshold. By adopting the method, the response speed of the door handle can be improved, and the user experience is optimized.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a method and a device for controlling a door handle electronic induction module.
Background
A keyless entry and start system for a vehicle includes a keyless entry and start controller, a one-key start button, a door handle flashlight sub-module, a low frequency antenna, a body controller and a key. When the door handle electronic module is applied, after the door handle electronic module senses that the door handle is contacted, the keyless entry and start controller authenticates a key and sends a signal to the automobile body controller to execute an unlocking/locking command. The one-key starting button is connected with the automobile body controller and the keyless entry and starting controller and used for transmitting a key signal, after the one-key starting button is pressed, the keyless entry and starting controller detects whether a key is legal or not, and if the key is legal, the automobile body controller controls the main power supply module according to related signals so as to change the automobile power supply mode.
In the related art, the door handle flashlight module is used as an input end of a keyless entry and start system, when a user touches the door handle, the touch needs to be quickly recognized and a touch signal is sent to the keyless entry and start controller, so that a coherent keyless entry function can be completed. However, after the door handle is wakened up by touching in the sleep mode, the door handle does not enter the continuous working mode, interference is generated in the monitoring process, the software algorithm cannot correct the interference, and the touch judgment is invalid, so that after the whole vehicle is in sleep, when the user touches the door handle again, the sensing time is too long, the keyless entry response time is long, and the user dissatisfaction is easily caused.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a method for controlling an electronic sensor module of a door handle, which can improve the response speed of the door handle and optimize the user experience.
The second objective of the present invention is to provide a device for controlling the electronic sensing module of the door handle.
It is a further object of the present invention to provide a keyless entry and start system.
The fourth purpose of the invention is to provide a vehicle.
In order to solve the above problem, a method for controlling an electronic sensing module of a door handle according to an embodiment of a first aspect of the present invention includes: receiving a sensing signal that a touch body approaches a door handle; acquiring a touch value generated by the electronic door handle sensing module in a first acquisition cycle; calculating a touch difference value of the touch value of an nth first acquisition cycle and an (n-1) th first acquisition cycle, and accumulating the touch difference value of a touch body approach stage to obtain a touch difference value accumulated value, and obtaining an anti-shake processing time accumulated value of the touch body approach stage according to the touch value, wherein n is an integer greater than 1, and the touch body approach stage comprises a first time period in which the touch difference value is greater than a touch difference value threshold; and determining that the accumulated value of the anti-shake processing times reaches a preset time threshold and the accumulated value of the touch difference is greater than the accumulated threshold of the touch difference, and controlling the door handle electronic sensing module to enter a working mode.
According to the method for controlling the electronic door handle sensing module, the accumulated anti-shake processing time value and the accumulated touch difference value are judged in the stage that the touch body approaches the door handle to determine whether the touch is effective or not, the anti-shake processing is not needed in the stage that the touch body contacts the door handle, so that the anti-shake processing time can be effectively shortened, the touch can be determined to be effective touch when the requirement that the accumulated anti-shake processing time value reaches the preset time threshold and the accumulated touch difference value is larger than the accumulated touch difference value threshold is met, the electronic door handle sensing module is controlled to enter the working mode from the dormant state, and the response speed of the door handle is improved.
In some embodiments, obtaining an anti-shake processing number accumulated value from the touch value includes: if the touch value is determined to be larger than the touch threshold value, the anti-shake processing times are increased once; and accumulating the anti-shake processing times in the approach stage of the touch body to obtain an accumulated value of the anti-shake processing times.
In some embodiments, after the receiving of the sensing signal that the touching body approaches the door handle, the method further includes: and controlling the door handle electronic induction module to initialize.
In some embodiments, before the receiving of the sensing signal that the touching body approaches the door handle, the method further comprises: and collecting the touch value generated by the door handle electronic sensing module in a second collection period, wherein the second collection period is greater than the first collection period.
In some embodiments, the first acquisition period T1 takes on a value of 2s ≦ T1 ≦ 3s, and the second acquisition period T2 takes on a value of 30s ≦ T2 ≦ 40 s.
In some embodiments, the touch object approach phase further comprises a second time period adjacent to the first time period, the touch difference value being less than or equal to the touch difference value threshold over the second time period.
In a second aspect, an embodiment of the present invention provides an apparatus for controlling an electronic sensing module of a door handle, including: the receiving module is used for receiving a sensing signal that the touch body approaches the door handle; the acquisition module is used for acquiring a touch value generated by the electronic door handle sensing module in a first acquisition cycle; the data processing module is used for calculating touch difference values of the touch values of an nth first acquisition cycle and an (n-1) th first acquisition cycle, accumulating the touch difference values in a touch body approaching stage to obtain a touch difference value accumulated value, and obtaining an anti-shake processing time accumulated value in the touch body approaching stage according to the touch values, wherein n is an integer larger than 1, and the touch body approaching stage comprises a first time period in which the touch difference values are larger than a touch difference value threshold; and the control module is used for controlling the door handle electronic sensing module to enter a working mode when the anti-shake processing times accumulated value reaches a preset times threshold and the touch difference value accumulated value is greater than the touch difference value accumulated threshold.
According to the device for controlling the electronic door handle sensing module, the accumulated value of the anti-shake processing times and the accumulated value of the touch difference are judged when the touch body approaches the door handle, so that whether the touch is effective or not is determined, the anti-shake processing time can be effectively shortened without the need of anti-shake processing in the stage that the touch body contacts the door handle, the touch can be determined to be effective when the requirement that the accumulated value of the anti-shake processing times reaches the preset time threshold and the accumulated value of the touch difference is larger than the accumulated threshold of the touch difference is met, the electronic door handle sensing module is controlled to enter the working mode from the dormant state, and the response speed of the door handle is improved.
In a third aspect, embodiments of the present invention provide a keyless entry and start system, comprising: the door handle comprises a door handle electronic sensing module and a communication module; the keyless entry and start controller, the door handle electronic sensing module and the communication module are used for controlling the door handle electronic sensing module according to the method for controlling the door handle electronic sensing module in the embodiment.
According to the keyless entry and starting system provided by the embodiment of the invention, the doorknob electronic induction module is controlled by adopting the method for controlling the doorknob electronic induction module provided by the embodiment, so that the response speed of the doorknob can be improved, and the user experience is optimized.
In some embodiments, the keyless entry and activation system further comprises: and the starting module is connected with the keyless entry and starting controller and is used for sending a power supply starting and stopping trigger signal according to an operation instruction.
An embodiment of a fourth aspect of the invention provides a vehicle comprising: the keyless entry and start system described in the above embodiments; a body controller connected with the keyless entry and start system.
According to the vehicle provided by the embodiment of the invention, the keyless entry and starting system provided by the embodiment is adopted, so that the response speed of the door handle can be improved, and the user experience is optimized.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow diagram of a method of controlling a door handle electronic sensing module according to one embodiment of the invention;
FIG. 2 is a schematic diagram of anti-shake processing times according to one embodiment of the invention;
FIG. 3 is a schematic diagram of touch generated interference according to one embodiment of the present invention;
FIG. 4 is a block diagram of an apparatus for controlling a door handle electronic sensing module according to one embodiment of the present invention;
FIG. 5 is a block diagram of a keyless entry and start system according to one embodiment of the invention;
fig. 6 is a block diagram of a vehicle according to an embodiment of the invention.
Reference numerals:
a vehicle 30; keyless entry and start system 20; means 10 for controlling the door handle electronic induction module;
a receiving module 1; an acquisition module 2; a data processing module 3; a control module 4; a door handle electronic sensing module 5; a communication module 6; keyless entry and start controller 7; a starting module 8; a body controller 9.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
In an embodiment, the door handle electronic sensing module can divide three processes when touched: the door handle electronic sensing module comprises a door handle electronic sensing module, a hand, a door handle electronic sensing module, a hand and a hand controller, wherein the door handle electronic sensing module is provided with a sensing area, the hand controller is provided with a touch value increasing process, the hand is contacted with the sensing area of the door handle electronic sensing module, the touch value stabilizing process, and the hand leaves the sensing area of the door handle electronic sensing module, the touch value reducing process.
In the related art, one of the existing conditions for judging whether the door handle electronic sensing module enters the working mode is that the anti-shake processing frequency reaches a preset frequency N, and after the door handle electronic sensing module is awakened, the working mode can be entered only when the acquired touch difference value is greater than a set threshold value every time, otherwise, the door handle electronic sensing module enters the sleep mode again, wherein the sampling period Twork in the working mode is 2.5ms, and the sampling period Tsleep in the sleep mode is 34.5 ms.
Because the touch value is continuously increased in the process that the human hand approaches the door handle sensing area, and the touch difference value meets the set threshold requirement, the door handle electronic sensing module works in a working mode, and if the human hand approaches the door handle sensing area for a times of anti-shake processing, the anti-shake processing time in the process is Ts ═ Twork ×; the touch value has changed steadily for a short time in the process that the staff touches the door handle induction zone, and the touch difference value can't satisfy the threshold requirement of setting, therefore door handle electronic induction module work is under the dormancy mode, if in the process that the staff is close to the door handle induction zone, anti-shake number of times a does not satisfy preset number of times N, then must carry out b (N-a) anti-shake in the process that the staff touched the door handle induction zone and handle and just can satisfy effective touch, then the anti-shake processing time of this process is Ts ═ Tsleep b. Therefore, in order to make the anti-shake processing number reach the preset number N, the required anti-shake processing time is Ts ═ Twork a + Tsleep, so that the anti-shake processing time is longer, the sensing time of the door handle electronic sensing module is longer, and the user experience is poorer.
In order to solve the above problem, an embodiment of the first aspect of the present invention provides a method for controlling an electronic sensing module of a door handle, by which a response speed of the door handle can be improved and a user experience can be optimized.
A method of controlling the door handle electronic induction module according to an embodiment of the present invention will be described with reference to fig. 1.
As shown in FIG. 1, the method for controlling the electronic sensing module of the door handle at least comprises steps S1-S4.
In step S1, a sensing signal that the touch body approaches the door handle is received.
Step S2, a touch value generated by the electronic sensing module of the door handle is collected in a first collection cycle.
In an embodiment, the door handle electronic sensing module can divide three processes when touched: the touch value increasing process is that the touch body approaches the sensing area of the door handle, the touch value stabilizing process is that the touch body contacts the sensing area of the door handle, and the touch value decreasing process is that the touch body leaves the sensing area of the door handle.
For example, as shown in fig. 2, an a process is represented as a touch value increasing process, a B process is represented as a touch value stabilizing process, and a C process is represented as a touch value decreasing process. And after receiving a sensing signal that a touch body approaches a door handle, acquiring a touch value generated by the door handle electronic induction module once every a first acquisition period.
Step S3, calculating a touch difference value of the touch values of the nth first acquisition cycle and the (n-1) th first acquisition cycle, and accumulating the touch difference values in the touch body approaching stage to obtain a touch difference value accumulated value, and obtaining an anti-shake processing number accumulated value in the touch body approaching stage according to the touch values, where n is an integer greater than 1, and the touch body approaching stage includes a first time period in which the touch difference value is greater than a touch difference value threshold.
In an embodiment, to solve the problem of long anti-shake processing time, in the approach phase of the touch object, as shown in a phase shown in fig. 2, the embodiment of the present invention determines whether the touch of the touch object is a valid touch, and in this phase, the door handle electronic sensing module operates in the operating mode, so that the anti-shake processing time required in this process is Ts ═ Twork ═ integrated value of the anti-shake processing times, and the determination of the anti-shake processing time in the contact phase of the touch object, as shown in B phase shown in fig. 2, is not required, thereby the anti-shake processing time of the door handle electronic sensing module can be reduced as a whole, and the response speed of the door handle electronic sensing module can be increased.
In addition, one of the conditions for determining that the door handle electronic sensing module enters the operating mode further includes that the touch difference integrated value is greater than the touch difference integrated threshold, and for the problem that interference exists in the touch stage of the touch object, for example, in the stage B shown in fig. 3, interference exists at the point a, the interference can generate a touch difference (a-B) with a large negative value, and the large touch difference has an influence on the calculation of the touch difference integrated value, when the touch difference integrated value is reduced to a certain threshold, the touch difference integrated value is cleared and re-integrated after being cleared, but at this stage, the touch object is already stably close to the sensing area of the door handle, and the change of the touch difference value is small, so even if the anti-shake processing number meets the requirement of the preset number N, and the touch difference integrated value cannot meet the requirement of the touch difference integrated threshold, the touch is determined as touch failure in unlocking, and the touch body needs to be touched again for judgment. In addition, in the contact stage of the touch body, due to the structural reason, a gap exists between the touch body and the unlocking induction area, and a process of shaking back and forth is easily formed in the induction area, so that touch ripples generate interference, if a hand is perpendicularly attached to the touch induction area, the interference is not easily generated, and the problem that the door handle is not unlocked by touching for the first time is easily caused. However, when the touch body approaches the stage shown in fig. 3 a, the method of the embodiment of the present invention determines whether the touch difference integrated value meets the requirement of the touch difference integrated threshold and whether the anti-shake processing number integrated value meets the requirement of the preset number threshold, that is, determines whether the touch of the touch body is an effective touch, thereby shortening the response time of the door handle electronic sensing module, and even shortening the response time to one hundred milliseconds.
Specifically, in the approach stage of the touch body, the touch value generated by the door handle electronic sensing module is acquired once every first acquisition period, the anti-shake processing time accumulated value is calculated according to the change of the touch value acquired each time, when the change of the touch value meets the preset requirement, the anti-shake processing time accumulated value is recorded as one-time anti-shake processing, and the anti-shake processing time accumulated value is obtained by accumulating the anti-shake processing times.
For the calculation of the touch difference integrated value, for example, after acquiring touch values through m consecutive first acquisition cycles, sequentially calculating touch differences of the touch values of the nth first acquisition cycle and the (n-1) th first acquisition cycle, if the touch differences are sequentially: 10. 6, 4 … 1, -0.5, the touch difference integrated value X is 10+6+4 … 1+ (-0.5) + 0.5.
And step S4, determining that the anti-shake treatment times accumulated value reaches a preset times threshold and the touch difference accumulated value is greater than the touch difference accumulated threshold, and controlling the door handle electronic induction module to enter a working mode.
In an embodiment, if it is determined that the anti-shake processing number of times accumulated value reaches the preset number of times threshold and the touch difference accumulated value is greater than the touch difference accumulated threshold, it indicates that the touch is an effective touch, and thus the door handle electronic sensing module can be controlled to enter the working mode, so that the door handle electronic sensing module can enter the working mode quickly and keep the continuous working mode after being awakened.
According to the method for controlling the electronic door handle sensing module, the integrated value of the anti-shake processing times and the integrated value of the touch difference value are judged when the touch body approaches the door handle so as to determine whether the touch is effective or not, the anti-shake processing is not needed when the touch body contacts the door handle, so that the anti-shake processing time can be effectively shortened, the touch can be determined as the effective touch when the requirement that the integrated value of the anti-shake processing times reaches the preset times threshold and the integrated value of the touch difference value is larger than the integrated value of the touch difference value is met, the electronic door handle sensing module is controlled to enter the working mode from the dormant state, and the response speed of the door handle is improved.
In some embodiments, when it is determined that the touch value is greater than the touch threshold, the anti-shake processing number is increased once, and the anti-shake processing number in the approach stage of the touch object is accumulated to obtain an accumulated value of the anti-shake processing number. The touch threshold may be preset according to actual conditions, and is not limited thereto.
For example, as shown in fig. 2, when the touch body approaches the sensing area of the electronic sensing module of the door handle, the touch value gradually increases, i.e., the process a, wherein in the stage Ta, the touch value acquired every first acquisition period is smaller than the touch threshold, so that in this stage, the anti-shake processing condition is not met, and the anti-shake processing frequency is not increased; in the Ts phase, the touch values acquired every first acquisition period are all greater than the touch threshold, so in this phase, acquiring a touch value every first acquisition period is an anti-shake process, and the acquisition times of acquiring a touch value every first acquisition period in this phase are accumulated, and the accumulated value is an anti-shake process time accumulated value.
In some embodiments, after receiving the sensing signal that the touch body approaches the door handle, the method of the embodiments of the present invention further includes controlling the door handle electronic sensing module to initialize, as shown in fig. 2, where Ta is a process of initializing the door handle electronic sensing module, and after receiving the sensing signal that the touch body approaches the door handle, initializing the door handle electronic sensing module first, and determining a condition that the door handle electronic sensing module enters the operating mode after the initialization, so that the door handle electronic sensing module can be prevented from operating incorrectly through the initialization process, a response speed of the door handle is increased, and a successful unlocking of a user is ensured.
In some embodiments, before receiving the sensing signal that the touch body approaches the door handle, the method of the embodiments of the present invention further includes acquiring a touch value generated by the door handle electronic sensing module in a second acquisition period, where the second acquisition period is greater than the first acquisition period, that is, when the door handle electronic sensing module does not receive the sensing signal that the touch body approaches the door handle, the door handle electronic sensing module is in a sleep state, in which case, the acquisition period of the door handle electronic sensing module is controlled to be increased, that is, the touch value is acquired in the second acquisition period, thereby reducing standby consumption of the door handle electronic sensing module, for example, as shown in fig. 2, where Tsleep is a process in which the door handle electronic sensing module is in the sleep state.
In some embodiments, the first acquisition period T1 takes a value of 2s ≦ T1 ≦ 3s, for example, the first acquisition period T1 may be 2s, 2.5s, or 3s, without limitation; the value of the second acquisition period T2 is 30s ≦ T2 ≦ 40s, for example, the second acquisition period T2 may be 30s, 30.5s, or 40s, which is not limited.
In some embodiments, the touch body approaching phase further includes a second time period adjacent to the first time period, and the touch difference value is smaller than or equal to the touch difference value threshold value in the second time period, that is, the change of the touch value is smaller in the time period so as to be gradually stable, so that it can be determined that the touch body has contacted the sensing area of the door handle electronic sensing module, and the unlocking success can be achieved by the touch body pressing the door handle.
According to a second aspect of the present invention, the device 10 for controlling the door handle electronic sensing module includes a receiving module 1, an acquisition module 2, a data processing module 3 and a control module 4, as shown in fig. 4.
The receiving module 1 is used for receiving a sensing signal that a touch body approaches a door handle; the acquisition module 2 is used for acquiring a touch value generated by the electronic door handle sensing module in a first acquisition cycle; the data processing module 3 is configured to calculate a touch difference value of a touch value in an nth first acquisition cycle and an (n-1) th first acquisition cycle, and accumulate the touch difference value in a touch body approaching stage to obtain a touch difference value accumulated value, and obtain an anti-shake processing number accumulated value in the touch body approaching stage according to the touch value, where n is an integer greater than 1, and the touch body approaching stage includes a first time period in which the touch difference value is greater than a touch difference value threshold; the control module 4 is used for controlling the door handle electronic sensing module to enter a working mode when the anti-shake processing times accumulated value reaches a preset times threshold and the touch difference accumulated value is greater than the touch difference accumulated threshold.
It should be noted that a specific implementation manner of the apparatus 10 for controlling a door handle electronic sensing module according to the embodiment of the present invention is similar to a specific implementation manner of the method for controlling a door handle electronic sensing module according to any of the above embodiments of the present invention, and please refer to the description of the method part specifically, and no further description is provided here for reducing redundancy.
According to the device 10 for controlling the electronic door handle sensing module of the embodiment of the invention, the accumulated value of the anti-shake processing times and the accumulated value of the touch difference are judged in the stage that the touch body approaches the door handle to determine whether the touch is effective or not, and the anti-shake processing time can be effectively shortened without the anti-shake processing in the stage that the touch body contacts the door handle.
In some embodiments, the data processing module 3 is further configured to determine that the touch value is greater than the touch threshold, and increase the anti-shake processing number once; and accumulating the anti-shake processing times in the approach stage of the touch body to obtain an accumulated value of the anti-shake processing times.
In some embodiments, the control module 4 is further configured to control the door handle electronic sensing module to initialize after sensing that the touch object is close to the door handle.
In some embodiments, the acquisition module 2 is further configured to acquire the touch value generated by the door handle electronic sensing module in a second acquisition period after the touch object is sensed to approach the door handle, wherein the second acquisition period is greater than the first acquisition period.
A third aspect embodiment of the present invention provides a keyless entry and start system, as shown in fig. 5, the keyless entry and start system 20 comprising a door handle electronic sensing module 5, a communication module 6 and a keyless entry and start controller 7.
Wherein, the keyless entry and start controller 7 and the door handle electronic sensing module 5 and the communication module 6 are used for controlling the door handle electronic sensing module 5 according to the method for controlling the door handle electronic sensing module provided by the above embodiment.
It should be noted that the specific implementation manner of the keyless entry and start system 20 according to the embodiment of the present invention is similar to the specific implementation manner of the method for controlling the electronic door handle sensing module according to any of the above embodiments of the present invention, and please refer to the description of the method part specifically, and the description is omitted here for reducing redundancy.
According to the keyless entry and start system 20 of the embodiment of the invention, the door handle electronic sensing module 5 is controlled by adopting the method for controlling the door handle electronic sensing module provided by the embodiment, so that the response speed of the door handle can be improved, and the user experience can be optimized.
In some embodiments, as shown in fig. 5, the keyless entry and start system 20 further includes a start module 8, and the start module 8 is connected to the keyless entry and start controller 7 for sending a power on/off trigger signal according to the operation command.
A fourth aspect embodiment of the invention provides a vehicle, as shown in fig. 6, the vehicle 30 including the keyless entry and start system 20 and the body controller 9 provided in the above-described embodiment.
The body controller 9 is connected to a keyless entry and start system 20.
According to the vehicle 30 of the embodiment of the invention, by adopting the keyless entry and start system 20 provided by the above embodiment, the response speed of the door handle can be improved, and the user experience can be optimized.
In the description of this specification, any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of custom logic functions or processes, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
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 a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
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, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. 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.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A method of controlling a door handle electronic induction module, comprising:
receiving a sensing signal that a touch body approaches a door handle;
acquiring a touch value generated by the electronic door handle sensing module in a first acquisition cycle;
calculating a touch difference value of the touch value of an nth first acquisition cycle and an (n-1) th first acquisition cycle, and accumulating the touch difference value of a touch body approach stage to obtain a touch difference value accumulated value, and obtaining an anti-shake processing time accumulated value of the touch body approach stage according to the touch value, wherein n is an integer greater than 1, and the touch body approach stage comprises a first time period in which the touch difference value is greater than a touch difference value threshold;
and determining that the anti-shake processing times accumulated value reaches a preset times threshold value and the touch difference value accumulated value is greater than the touch difference value accumulated threshold value, and controlling the door handle electronic induction module to enter a working mode.
2. The method of controlling a door handle electronic sensing module according to claim 1, wherein obtaining an integrated value of the number of anti-shake processes in the approach stage of the touch object according to the touch value comprises:
determining that the touch value is larger than a touch threshold value, and increasing the anti-shake processing times once;
and accumulating the anti-shake processing times in the approach stage of the touch body to obtain an accumulated value of the anti-shake processing times.
3. The method of controlling a door handle electronic sensing module according to claim 1, wherein after the receiving of the sensing signal that the touch body approaches the door handle, the method further comprises: and controlling the door handle electronic induction module to initialize.
4. The method of controlling a door handle electronic sensing module according to claim 1, wherein before the receiving of the sensing signal that the touch body approaches the door handle, the method further comprises: and collecting the touch value generated by the electronic door handle sensing module in a second collection period, wherein the second collection period is greater than the first collection period.
5. The method of claim 4, wherein the first acquisition period T1 is set to a value of 2s T1 s 3s, and the second acquisition period T2 is set to a value of 30s T2 s 40 s.
6. The method of controlling a door handle electronic sensing module of claim 1, wherein the touch object approach phase further comprises a second time period adjacent to the first time period, wherein the touch difference value is less than or equal to the touch difference threshold value.
7. An apparatus for controlling an electronic sensing module of a door handle, comprising:
the receiving module is used for receiving a sensing signal that the touch body approaches the door handle;
the acquisition module is used for acquiring a touch value generated by the electronic door handle sensing module in a first acquisition cycle;
the data processing module is used for calculating touch difference values of the touch values of an nth first acquisition cycle and an (n-1) th first acquisition cycle, accumulating the touch difference values in a touch body approaching stage to obtain a touch difference value accumulated value, and obtaining an anti-shake processing time accumulated value in the touch body approaching stage according to the touch values, wherein n is an integer larger than 1, and the touch body approaching stage comprises a first time period in which the touch difference values are larger than a touch difference value threshold;
and the control module is used for controlling the door handle electronic sensing module to enter a working mode when the anti-shake processing times accumulated value reaches a preset times threshold and the touch difference value accumulated value is greater than the touch difference value accumulated threshold.
8. A keyless entry and activation system comprising:
the door handle comprises a door handle electronic sensing module and a communication module;
keyless entry and start controller, together with the door handle electronic sensing module and the communication module, for controlling the door handle electronic sensing module according to the method of controlling the door handle electronic sensing module as claimed in any one of claims 1 to 6.
9. The keyless entry and activation system according to claim 8, further comprising:
and the starting module is connected with the keyless entry and starting controller and is used for sending a power supply starting and stopping trigger signal according to an operation instruction.
10. A vehicle, characterized by comprising:
the keyless entry and activation system of claim 8 or 9;
a body controller connected with the keyless entry and start system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920780.1A CN114954352B (en) | 2021-08-11 | 2021-08-11 | Method and device for controlling door handle electronic induction module, keyless system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920780.1A CN114954352B (en) | 2021-08-11 | 2021-08-11 | Method and device for controlling door handle electronic induction module, keyless system and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114954352A true CN114954352A (en) | 2022-08-30 |
| CN114954352B CN114954352B (en) | 2023-05-23 |
Family
ID=82973734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110920780.1A Active CN114954352B (en) | 2021-08-11 | 2021-08-11 | Method and device for controlling door handle electronic induction module, keyless system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114954352B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010116755A (en) * | 2008-11-14 | 2010-05-27 | Mitsubishi Motors Corp | Hand-touch sensor and vehicle control system |
| CN202694435U (en) * | 2012-07-09 | 2013-01-23 | 北京汽车股份有限公司 | Door handle antenna module, key-free access starting system and automobile door handle |
| CN110310391A (en) * | 2019-05-21 | 2019-10-08 | 深圳绿米联创科技有限公司 | Touch awakening method, device, electronic equipment and storage medium |
| CN110924767A (en) * | 2018-09-19 | 2020-03-27 | 伊利诺斯工具制品有限公司 | Handle system for vehicle and control method thereof |
| CN111490768A (en) * | 2020-04-27 | 2020-08-04 | 南京天擎汽车电子有限公司 | Touch identification method and device of touch key, vehicle, equipment and medium |
-
2021
- 2021-08-11 CN CN202110920780.1A patent/CN114954352B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010116755A (en) * | 2008-11-14 | 2010-05-27 | Mitsubishi Motors Corp | Hand-touch sensor and vehicle control system |
| CN202694435U (en) * | 2012-07-09 | 2013-01-23 | 北京汽车股份有限公司 | Door handle antenna module, key-free access starting system and automobile door handle |
| CN110924767A (en) * | 2018-09-19 | 2020-03-27 | 伊利诺斯工具制品有限公司 | Handle system for vehicle and control method thereof |
| CN110310391A (en) * | 2019-05-21 | 2019-10-08 | 深圳绿米联创科技有限公司 | Touch awakening method, device, electronic equipment and storage medium |
| CN111490768A (en) * | 2020-04-27 | 2020-08-04 | 南京天擎汽车电子有限公司 | Touch identification method and device of touch key, vehicle, equipment and medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114954352B (en) | 2023-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107483041B (en) | Capacitive proximity sensor and door handle device provided with same | |
| US9219472B2 (en) | Proximity switch assembly and activation method using rate monitoring | |
| US9573565B2 (en) | Method for detecting a function actuation on vehicles | |
| US9660644B2 (en) | Proximity switch assembly and activation method | |
| CN104284004A (en) | Screen unlocking method and mobile terminal | |
| KR102321235B1 (en) | Water robustness and detection of capacitive buttons | |
| CN110310391B (en) | Touch wake-up method and device, electronic equipment and storage medium | |
| CN106886766B (en) | A kind of fingerprint identification method, fingerprint recognition circuit and mobile terminal | |
| US10128836B1 (en) | Proximity sensor assembly and method of detecting failure thereof | |
| JP2018081013A (en) | Capacitive proximity sensor and door handle device including the same | |
| US9945160B2 (en) | Vehicle door locking system | |
| CN112061076A (en) | Keyless control method and device for vehicle, vehicle and electronic equipment | |
| US9725943B2 (en) | Control device | |
| JP2023107791A (en) | Parking support device and parking support method | |
| CN111325877B (en) | Electronic equipment control method and device and electronic equipment | |
| CN110858774A (en) | Millimeter wave antenna management | |
| JP6935347B2 (en) | Touch sensor device and capacitance calibration program | |
| CN114954352A (en) | Method and device for controlling electronic induction module of door handle | |
| KR20080102124A (en) | Activation device | |
| JP2020051034A (en) | Vehicle control device | |
| KR102463710B1 (en) | Apparatus and method for controlling lock or unlock of door of vehicle | |
| JP2011042283A (en) | Control system | |
| JP2006240537A (en) | Theft detection device for vehicle | |
| KR20190004547A (en) | Vehicle system and controll method of the same | |
| CN110315968B (en) | Method, device and system for controlling gear shifting control device and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |