CN117292468A - Electric tail door kick-open control method, control device and vehicle - Google Patents
Electric tail door kick-open control method, control device and vehicle Download PDFInfo
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- CN117292468A CN117292468A CN202311557641.2A CN202311557641A CN117292468A CN 117292468 A CN117292468 A CN 117292468A CN 202311557641 A CN202311557641 A CN 202311557641A CN 117292468 A CN117292468 A CN 117292468A
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- 230000009471 action Effects 0.000 claims abstract description 74
- 208000035139 partial with pericentral spikes epilepsy Diseases 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims description 32
- 239000000523 sample Substances 0.000 claims description 17
- 238000013459 approach Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 abstract description 26
- 230000001965 increasing effect Effects 0.000 abstract description 16
- 230000002618 waking effect Effects 0.000 abstract description 4
- 230000000875 corresponding effect Effects 0.000 description 23
- 230000000694 effects Effects 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- 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
- B60R25/2054—Means to switch the anti-theft system on or off by foot gestures
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- 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
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/305—Detection related to theft or to other events relevant to anti-theft systems using a camera
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
- E05Y2900/532—Back doors or end doors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a control method and a control device for opening an electric tail gate by kicking and a vehicle with the control device. The control method comprises the following steps: s100, detecting that an intelligent key corresponding to a vehicle exists in a set key search area by a PEPS controller, and waking up a tail radar module, a reversing image module and a tail door module by the PEPS controller; s200, judging whether the vehicle tail radar module and the reversing image module perform a kicking action within a preset range; and S300, if the kicking action is correct, the tail gate module drives to open the electric tail gate. The invention solves the problem that the existing induction electric tail gate is opened due to false triggering, and functions are added on hardware for multiplexing, so that the cost is saved, the induction range is increased, and the experience of a user is further improved.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a control method and a control device for opening an electric tail gate kick and a vehicle with the control device.
Background
The existing opening scheme of the induction electric tail gate is that a foot kicking sensor and two antennas of induction capacitors are arranged in a rear bumper of a vehicle, the antenna generates capacitance change by the kicking action of a user, the capacitance change accords with a preset capacitance curve to be used as an effective input action, an opening or closing signal is output after analysis and judgment, a key is searched after the PEPS receives a request signal, and when a key nearby is searched, the signal is transmitted to a tail gate module to execute corresponding action.
However, the existing induction electric tail gate is often opened by mistake; for example, when the car is dirty for cleaning or when the drive arm in the automatic parking lot extends into the bottom of the car, the sensor senses that the drive arm is scratched, and the electric tail gate is opened.
Disclosure of Invention
Therefore, the invention provides a control method, a control device and a vehicle for controlling the kick-open of the electric tail gate, which solve the problem that the existing induction electric tail gate is opened due to false triggering, add functions on hardware, and multiplex the induction electric tail gate, thereby saving cost, increasing the induction range and further improving the experience of users.
To this end, a first object of the present invention is to provide a method for controlling kick-opening of an electric tailgate;
the second object of the invention is to provide a kick-open control device of an electric tail gate;
a third object of the present invention is to provide a vehicle;
in order to achieve the first object of the present invention, there is provided a kick-opening control method of an electric tail gate, comprising: the control method comprises the following steps: s100, detecting that an intelligent key corresponding to a vehicle exists in a set key search area by a PEPS controller, and waking up a tail radar module, a reversing image module and a tail door module by the PEPS controller; s200, judging whether the vehicle tail radar module and the reversing image module perform a kicking action within a preset range; and S300, if the kicking action is correct, the tail gate module drives to open the electric tail gate.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: according to the method, the corresponding key is matched, the PEPS controller wakes up the corresponding tail radar module, the corresponding reversing image module and the corresponding tail door module, and the comprehensive tail radar module and the comprehensive reversing image module recognize the kicking action and then open the electric tail door; on one hand, the existing resources of the whole car are utilized, the image recognition function is only added on the original reversing image function, and software control logic for opening the tail gate is added in the radar host and the reversing image host, so that the tail gate opening function by kicking is realized, the additional cost is not increased, and meanwhile, the induction sensor, the capacitor antenna and the related wire harness which are arranged in the rear bumper are saved; on the other hand, the rear radar module basically covers the rear area of the whole vehicle, the sensing range of triggering and opening the tail gate by a user is widened, and the experience of the user is improved; therefore, the problem that the existing induction electric tail gate is opened due to false triggering is solved, the induction range is increased, and the experience of a user is further improved.
In one embodiment of the present invention, in step S100, before the PEPS controller wakes up the tail radar module, the reverse image module, and the tail gate module, the method includes: s110, the PEPS controller transmits a wake-up signal through a first antenna; s120, the intelligent key sends an authentication signal after receiving the wake-up signal; and S130, the PEPS controller completes authentication after receiving the authentication signal.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the PEPS controller is arranged to send a wake-up signal through the first antenna to detect whether the key is in an expected range, if the key meets the conditions, the intelligent key sends an authentication signal, the PEPS controller completes authentication after receiving the authentication signal, and wakes up the tail radar module, the reversing image module and the tail gate module, so that the problem that the existing induction electric tail gate is opened due to false triggering is solved, the safety of the electric tail gate when the electric tail gate is opened or closed is improved, and the use feeling of a customer is increased.
In one technical scheme of the invention, step S110 further includes that if the smart key does not receive the wake-up signal, the smart key does not send an authentication signal, and the electric tail gate is not opened; and/or step S120 further includes that the PEPS controller does not receive the authentication signal, the PEPS controller does not complete authentication, and the electric tail gate is not opened.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: setting a PEPS controller to send out a wake-up signal through a first antenna to detect whether a key is in an expected range, and if the key is not in the expected range, not opening an electric tail gate; the PEPS controller can not receive the authentication signal, and can not wake up the tail radar module, the reversing image module and the tail gate module, so that the safety of the electric tail gate when the electric tail gate is opened or closed is improved, the electric tail gate is prevented from being opened due to the fact that people are not beside the vehicle and touch the periphery by mistake, and the use feeling of a customer is increased.
In one embodiment of the present invention, step S200 specifically includes: s210, the reversing image module judges whether an obstacle exists in a tail gate area of the vehicle according to image recognition; s220, if the tail gate area of the vehicle is provided with an obstacle, the reversing image module recognizes the type, and if the reversing image module recognizes the person, the reversing image module sends a signal of the obstacle to the tail gate module; s230, the tail radar module judges the kicking action according to the speed of the leg approaching the radar, and if the kicking action reaches a calibrated set value, the tail radar module transmits a signal with correct kicking action to the tail gate module; s240, the tail gate module synthesizes the signals of the person and the signals of the correct kicking action to judge the kicking action.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: more accurate and reliable foot kicking actions are given through data fusion of the reversing image module and the tail radar module, meanwhile, the reversing image module and the tail radar module are existing resources of the whole vehicle, and software control logic for opening the tail gate is only added in the radar host and the reversing image host, so that the function of opening the tail gate by the foot kicking is realized, and extra cost is not increased; the vehicle tail radar probe is wider than a common capacitive antenna, and does not need to extend below a rear bumper, so that the user can conveniently kick the vehicle; meanwhile, the function is generally used when the user lifts the heavy objects by both hands, and the heavy objects are located at a certain distance from the tail gate, so that the safety of the user is facilitated.
In one technical scheme of the invention, step S210 further includes that if the reversing image module recognizes that the tail gate area of the vehicle is free of an obstacle, the reversing image module does not send a signal to the tail gate module; and/or in step S220, if the reversing image module identifies that the category is not human, the reversing image module does not send a signal to the tail gate module; and/or in step S230, if the tail radar module determines that the kick action does not reach the calibrated set value, the tail radar module does not send a signal to the tail gate module; and/or in step S240, if the tail gate module does not receive at least one of the signal of the person and the signal of the correct kick action, the electric tail gate is not opened.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: when the reversing image module recognizes that the tail gate area of the vehicle is free of obstacles or is not of a type of a person, the reversing image module does not send a signal to the tail gate module, so that the situation that animals hide at the bottom of the vehicle to trigger the tail gate to open by mistake and other conditions are prevented, and the use safety is ensured; if the tail radar module judges that the kicking action does not reach the calibrated set value, the tail radar module does not send a signal to the tail gate module, special conditions are prevented from occurring for a user, and the tail gate is opened, so that the safety of the user is influenced, and therefore the tail gate module does not receive at least one of signals of a person and signals of correct kicking action, and the electric tail gate is not opened.
In one embodiment of the present invention, step S230 specifically includes: when the feet of the user are close to the radar probe of the tail radar module, the radar probe can detect the distance between the feet and the radar probe, and if the kicking action reaches a calibrated set value, the tail radar module transmits a signal with correct kicking action to the tail gate module.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the method has the advantages that the skirting motion is judged through the skirting speed, the reliability of the skirting motion is improved, meanwhile, the response of the radar probe is sensitive to the response of the inductive sensor, the capacitive antenna and the related wire harness, the defects that the area for effectively triggering unlocking is small, the requirement on the skirting motion is high and the like are avoided, the collision to a user when the tail gate is opened can be avoided, and the use feeling of the user is further improved.
In one embodiment of the present invention, step S300 further includes: the tail gate module judges that the kicking action is wrong and/or the key signal is not received, and the electric tail gate is not opened.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the tail gate module judges that the foot kicks wrongly and/or does not accept the key signal, then electronic tail gate is not opened, prevents through dual protection that the condition that the mistake appears opening of tail gate, provides convenience for the user.
To achieve the second object of the present invention, there is provided an electric tailgate kick-open control device, the control device including: the key detection module is used for detecting whether an intelligent key corresponding to the vehicle exists in a set key search area; the action detection module comprises a reversing image module and a tail radar module, the reversing image module is used for detecting the types of the obstacles, the tail radar module is used for detecting whether the kicking action is correct, and the tail radar module comprises a radar probe for setting the tail of the vehicle; the reversing image module comprises a camera arranged at the tail part of the vehicle; the unlocking control module comprises a PEPS controller and a tail gate module, wherein the PEPS controller is used for enabling the motion detection module through the PEPS controller when the detection result of the key detection module is yes, the tail gate module is used for enabling the detection result of the motion detection module to be correct, and the tail gate module is used for driving and opening the electric tail gate.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: matching the intelligent key corresponding to the vehicle through a key detection module; the action detection module comprises a reversing image module and a tail radar module, wherein the reversing image module is used for detecting the type of the obstacle, and the tail radar module is used for detecting whether the kick action is correct or not; the unlocking control module comprises a PEPS controller and a tail gate module, the PEPS controller activates the action detection module, and the tail gate module drives to open the electric tail gate; the three modules are matched together, so that the problem that an existing induction electric tail gate is opened due to false triggering is solved, functions are added on hardware, multiplexing is performed, cost is saved, the induction range is increased, and the experience of a user is further improved.
In one aspect of the present invention, before determining whether the smart key corresponding to the vehicle exists in the set key search area, the method further includes: the key detection module judges whether the current vehicle tail door is in a locking state or not; if yes, searching an intelligent key corresponding to the vehicle in the key searching area; if not, the intelligent key corresponding to the vehicle is forbidden to be searched in the key searching area.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: and judging that the tail door is in an unlocking state currently according to the state information of the door lock of the tail door of the vehicle by the key detection module, and prohibiting searching for an intelligent key corresponding to the automobile in the key searching area, so that the tail door is prohibited from being opened due to the skirting action, and the intelligence is improved.
In order to achieve the third object of the present invention, a vehicle is provided, which is used for implementing the above control method, so that the vehicle includes the advantages of any one of the above technical methods, and will not be described herein.
After the technical scheme of the invention is adopted, the following technical effects can be achieved:
(1) According to the method, the corresponding key is matched, the tail radar module, the reversing image module and the tail door module are integrated to recognize the kicking action, so that the problem that the existing induction electric tail door is opened due to false triggering is solved, and the safety is improved;
(2) The existing resources of the whole car are utilized, the image recognition function is only added on the original reversing image function, and the software control logic for opening the tail gate is added in the radar host and the reversing image host, so that the tail gate opening function by foot kicking is realized, and the additional cost is not increased;
(3) The rear radar module basically covers the rear area of the whole vehicle, the induction range for triggering and opening the tail gate by a user is widened, the experience of the user is improved, and meanwhile, the function is generally used when the user lifts heavy objects by both hands, and the function is a certain distance away from the tail gate, so that the safety of the user is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings to be used in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
fig. 1 is a flowchart of a method for controlling kick-open of an electric tail gate according to an embodiment of the present invention;
fig. 2 is a second flowchart of a method for controlling kick-open of an electric tail gate according to an embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with present invention are described in detail with embodiments of the present invention including only some but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The existing opening scheme of the induction electric tail gate is that a foot kicking sensor and two antennas of induction capacitors are arranged in a rear bumper of a vehicle, the antenna generates capacitance change by the kicking action of a user, the capacitance change accords with a preset capacitance curve to be used as an effective input action, an opening or closing signal is output after analysis and judgment, a key is searched after the PEPS receives a request signal, and when a key nearby is searched, the signal is transmitted to a tail gate module to execute corresponding action.
However, the existing induction electric tail gate is often opened by mistake; for example, when the car is dirty for cleaning or when the drive arm in the automatic parking lot extends into the bottom of the car, the sensor senses that the drive arm is scratched, and the electric tail gate is opened.
Therefore, an embodiment of the present invention provides a method for controlling kick-open of an electric tail gate, including: as shown in fig. 1, the control method includes the steps of: s100, detecting that an intelligent key corresponding to a vehicle exists in a set key search area by a PEPS controller, and waking up a tail radar module, a reversing image module and a tail door module by the PEPS controller; s200, judging whether the vehicle tail radar module and the reversing image module perform a kicking action within a preset range; and S300, if the kicking action is correct, the tail gate module drives to open the electric tail gate.
Preferably, in this embodiment, by performing matching with a corresponding key, and then waking up a corresponding tail radar module, a reversing image module and a tail door module through a PEPS controller, the comprehensive tail radar module and the reversing image module perform a foot kick recognition action and then open an electric tail door; on one hand, the existing resources of the whole car are utilized, the image recognition function is only added on the original reversing image function, and software control logic for opening the tail gate is added in the radar host and the reversing image host, so that the tail gate opening function by kicking is realized, the additional cost is not increased, and meanwhile, the induction sensor, the capacitor antenna and the related wire harness which are arranged in the rear bumper are saved; on the other hand, the rear radar module basically covers the rear area of the whole vehicle, the sensing range of triggering and opening the tail gate by a user is widened, and the experience of the user is improved; therefore, the problem that the existing induction electric tail gate is opened due to false triggering is solved, the induction range is increased, and the experience of a user is further improved.
Furthermore, the key searching area is 0m-1.5m, and under the range, a user needs to unlock, and can firstly transmit an activation signal through the intelligent key and then perform a kicking action, so that the time of the user is saved.
In one embodiment of the present invention, as shown in fig. 2, before the PEPS controller wakes up the tail radar module, the reverse image module, and the tail gate module in step S100, the PEPS controller includes: s110, the PEPS controller transmits a wake-up signal through a first antenna; s120, the intelligent key sends an authentication signal after receiving the wake-up signal; and S130, the PEPS controller completes authentication after receiving the authentication signal.
Preferably, the PEPS controller is set to send a wake-up signal through the first antenna to detect whether the key is in an expected range, if the key meets the conditions, the intelligent key sends an authentication signal, the PEPS controller completes authentication after receiving the authentication signal, and wakes up the tail radar module, the reversing image module and the tail door module, so that the problem that the existing induction electric tail door is opened due to false triggering is solved, the safety of the electric tail door when the electric tail door is opened or closed is improved, and the use feeling of a customer is increased.
In one embodiment of the present invention, in step S100, before the PEPS controller wakes up the tail radar module, the reverse image module, and the tail gate module, the PEPS controller includes: s110, the PEPS controller transmits a wake-up signal through a first antenna; s120, the intelligent key sends an authentication signal after receiving the wake-up signal; and S130, the PEPS controller completes authentication after receiving the authentication signal.
Preferably, the PEPS controller is set to send a wake-up signal through the first antenna to detect whether the key is in an expected range, if the key meets the conditions, the intelligent key sends an authentication signal, the PEPS controller completes authentication after receiving the authentication signal, and wakes up the tail radar module, the reversing image module and the tail door module, so that the problem that the existing induction electric tail door is opened due to false triggering is solved, the safety of the electric tail door when the electric tail door is opened or closed is improved, and the use feeling of a customer is increased.
In one embodiment of the present invention, step S110 further includes, if the smart key does not receive the wake-up signal, the smart key does not send an authentication signal, and the electric tail gate is not opened; and/or step S120 further includes that the PEPS controller does not receive the authentication signal, the PEPS controller does not complete authentication, and the electric tail gate is not opened.
Preferably, the PEPS controller is configured to send a wake-up signal through the first antenna to detect whether the key is within an expected range, and if the condition is not satisfied, the electric tail gate is not opened; the PEPS controller can not receive the authentication signal, and can not wake up the tail radar module, the reversing image module and the tail gate module, so that the safety of the electric tail gate when the electric tail gate is opened or closed is improved, the electric tail gate is prevented from being opened due to the fact that people are not beside the vehicle and touch the periphery by mistake, and the use feeling of a customer is increased.
In one embodiment of the present invention, step S200 specifically includes: s210, the reversing image module judges whether an obstacle exists in a tail gate area of the vehicle according to image recognition; s220, if the tail gate area of the vehicle is provided with an obstacle, the reversing image module recognizes the type, and if the reversing image module recognizes the person, the reversing image module sends a signal of the obstacle to the tail gate module; s230, the tail radar module judges the kicking action according to the speed of the leg approaching the radar, and if the kicking action reaches a calibrated set value, the tail radar module transmits a signal with correct kicking action to the tail gate module; s240, the tail gate module synthesizes the signals of the person and the signals of the correct kicking action to judge the kicking action.
Preferably, more accurate and reliable foot kicking actions are given through data fusion of the reversing image module and the tail radar module, meanwhile, the reversing image module and the tail radar module are existing resources of the whole vehicle, and software control logic for opening the tail gate is only added in the radar host and the reversing image host, so that the function of opening the tail gate by foot kicking is realized, and extra cost is not increased; the vehicle tail radar probe is wider than a common capacitive antenna, and does not need to extend below a rear bumper, so that the user can conveniently kick the vehicle; meanwhile, the function is generally used when the user lifts the heavy objects by both hands, and the function is a certain distance away from the tail gate, so that the safety of the user is facilitated.
In one embodiment of the present invention, step S210 further includes, if the back-up image module identifies that the tail gate area of the vehicle is free of an obstacle, the back-up image module does not send a signal to the tail gate module; and/or in step S220, if the reversing image module identifies that the category is not human, the reversing image module does not send a signal to the tail gate module; and/or in step S230, if the tail radar module determines that the kick action does not reach the calibrated set value, the tail radar module does not send a signal to the tail gate module; and/or in step S240, if the tail gate module does not receive at least one of the signal of the person and the signal of the correct kick action, the electric tail gate is not opened.
Preferably, when the reversing image module recognizes that the tail gate area of the vehicle is free of obstacles or is not of a type of a person, the reversing image module does not send a signal to the tail gate module, so that animals are prevented from hiding at the bottom of the vehicle and mistakenly triggering the tail gate to open and other conditions are prevented, and the use safety is ensured; if the tail radar module judges that the kicking action does not reach the calibrated set value, the tail radar module does not send a signal to the tail gate module, special conditions are prevented from occurring for a user, and the tail gate is opened, so that the safety of the user is influenced, and therefore the tail gate module does not receive at least one of signals of a person and signals of correct kicking action, and the electric tail gate is not opened.
In one embodiment of the present invention, step S230 specifically includes: when the feet of the user are close to the radar probe of the tail radar module, the radar probe can detect the distance between the feet and the radar probe, and if the kicking action reaches a calibrated set value, the tail radar module transmits a signal with correct kicking action to the tail gate module.
Preferably, the kick action is judged through the kick speed, the reliability of the kick action is improved, meanwhile, the response of the radar probe is more sensitive than that of the inductive sensor, the capacitive antenna and the related wire harness, the defects of small area for effectively triggering unlocking, high requirement on the kick action and the like are avoided, the collision to a user when the tail gate is opened can be avoided, and the use feeling of the user is further improved.
Further, the calibration set value is that the obstacle is continuously monitored within 1s within 20cm, the foot kicking action is judged to be correct, when a user performs the foot kicking action, 1s-5s are generally performed, but the number of radar probes in the tail car radar module is not less than 4, so that the obstacle is continuously monitored within 1s within 20cm, the foot kicking action is judged to be correct, the tail gate can be opened as long as the user performs the foot lifting action, meanwhile, the 20cm range is larger, and collision caused when the tail gate is opened can be avoided.
In one embodiment of the present invention, step S300 further includes: the tail gate module judges that the kicking action is wrong and/or the key signal is not received, and the electric tail gate is not opened.
Preferably, the tail gate module judges that the kick action is wrong and/or the key signal is not received, so that the electric tail gate is not opened, and the situation that the tail gate is opened by mistake is prevented through double protection, thereby providing convenience for users.
In one embodiment of the present invention, there is provided a power tailgate kick opening control device, the control device including: the key detection module is used for detecting whether an intelligent key corresponding to the vehicle exists in a set key search area; the action detection module comprises a reversing image module and a tail radar module, the reversing image module is used for detecting the types of the obstacles, the tail radar module is used for detecting whether the kicking action is correct, and the tail radar module comprises a radar probe for setting the tail of the vehicle; the reversing image module comprises a camera arranged at the tail part of the vehicle; the unlocking control module comprises a PEPS controller and a tail gate module, wherein the PEPS controller is used for enabling the motion detection module through the PEPS controller when the detection result of the key detection module is yes, the tail gate module is used for enabling the detection result of the motion detection module to be correct, and the tail gate module is used for driving and opening the electric tail gate.
Preferably, the intelligent key corresponding to the vehicle is matched through the key detection module; the action detection module comprises a reversing image module and a tail radar module, wherein the reversing image module is used for detecting the type of the obstacle, and the tail radar module is used for detecting whether the kick action is correct or not; the unlocking control module comprises a PEPS controller and a tail gate module, the PEPS controller activates the action detection module, and the tail gate module drives to open the electric tail gate; the three modules are matched together, so that the problem that an existing induction electric tail gate is opened due to false triggering is solved, functions are added on hardware, multiplexing is performed, cost is saved, the induction range is increased, and the experience of a user is further improved.
In one embodiment of the present invention, before determining whether the smart key corresponding to the vehicle exists in the set key search area, the method further includes: the key detection module judges whether the tail door of the vehicle is in a locking state at present; if yes, searching an intelligent key corresponding to the vehicle in the key searching area; if not, the intelligent key corresponding to the vehicle is forbidden to be searched in the key searching area.
Preferably, if the state information of the door lock of the tail door of the vehicle is judged according to the key detection module, the tail door is prohibited from searching for the intelligent key corresponding to the automobile in the key searching area, and then the tail door is prohibited from being opened due to the skirting action, so that the intelligence is improved.
In an embodiment of the present invention, a vehicle is provided, and the vehicle is used to implement the control method described above, so that the vehicle includes the beneficial effects of any one of the above embodiments, which are not described herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The control method for the kick-open of the electric tail gate is characterized by comprising the following steps of:
s100, detecting that an intelligent key corresponding to a vehicle exists in a set key search area by a PEPS controller, wherein the PEPS controller wakes up a tail radar module, a reversing image module and a tail door module;
s200, judging whether the vehicle tail radar module and the reversing image module perform a kicking action within a preset range;
and S300, if the kicking action is correct, the tail gate module drives to open the electric tail gate.
2. The method according to claim 1, wherein in step S100, the PEPS controller wakes up the tail radar module, the reverse image module, and the tail gate module before:
s110, the PEPS controller transmits a wake-up signal through a first antenna;
s120, the intelligent key sends an authentication signal after receiving the wake-up signal;
and S130, the PEPS controller completes authentication after receiving the authentication signal.
3. The method for controlling the kick-open of an electric tailgate according to claim 2 wherein,
step S110 further includes, if the smart key does not receive the wake-up signal, the smart key does not send an authentication signal, and the electric tail gate is not opened; and/or
Step S120 further includes that the PEPS controller does not receive the authentication signal, the PEPS controller does not complete authentication, and the electric tail gate is not opened.
4. The method for controlling kick-opening of an electric tail gate according to claim 1, wherein step S200 specifically comprises:
s210, the reversing image module judges whether an obstacle exists in a tail gate area of the vehicle according to image recognition;
s220, if an obstacle exists in a tail gate area of the vehicle, the reversing image module performs recognition classification, and if the reversing image module recognizes that the vehicle is a person, the reversing image module sends a signal that the obstacle is the person to the tail gate module;
s230, the tail radar module judges the kicking action according to the speed of the leg approaching the radar, and if the kicking action reaches a calibrated set value, the tail radar module transmits a signal with correct kicking action to the tail gate module;
s240, the tail gate module synthesizes the signals of the person and the signals of the correct kicking action to judge the kicking action.
5. The method for controlling the kick-open of an electric tailgate according to claim 4 wherein,
step S210 further includes, if the back-up image module identifies that there is no obstacle in the tail gate area of the vehicle, the back-up image module does not send a signal to the tail gate module; and/or
Step S220 further includes, if the reversing image module identifies that the type is not a person, not sending a signal to the tail gate module by the reversing image module; and/or
Step S230 further includes, if the tail radar module determines that the kick action does not reach the calibrated set value, the tail radar module does not send a signal to the tail gate module; and/or
Step S240 further includes, if the tail gate module does not receive at least one of the signal of the person and the signal of the correct kick action, not opening the electric tail gate.
6. The method of controlling kick-opening of an electric tail gate according to claim 4, wherein step S230 specifically includes:
when the foot of a user approaches to the radar probe of the tail radar module, the radar probe can detect the distance between the foot and the radar probe, and if the foot kicking action reaches a calibrated set value, the tail radar module transmits a signal with correct foot kicking action to the tail gate module.
7. The electric tail gate kick opening control method of claim 1, further comprising, at step S300: and the tail gate module judges that the kick action is wrong and/or the key signal is not received, and the electric tail gate is not opened.
8. An automobile tailgate opening control device for implementing the control method according to any one of claims 1 to 7, the control device comprising:
the key detection module is used for detecting whether the intelligent key corresponding to the vehicle exists in a set key search area;
the motion detection module comprises a reversing image module and a tail radar module, the reversing image module is used for detecting the types of obstacles, the tail radar module is used for detecting whether the kicking motion is correct or not, and the tail radar module comprises a radar probe arranged at the tail of a vehicle; the reversing image module comprises a camera arranged at the tail part of the vehicle;
the unlocking control module comprises the PEPS controller and the tail gate module, wherein the PEPS controller is used for enabling the action detection module to be activated through the PEPS controller when the detection result of the key detection module is yes, the tail gate module is used for enabling the detection result of the action detection module to be correct, and the electric tail gate is driven to be opened through the tail gate module.
9. The control device according to claim 8, wherein whether the smart key corresponding to the vehicle is present in the set key search area further comprises:
the key detection module judges whether the current vehicle tail door is in a locking state or not;
if yes, searching an intelligent key corresponding to the vehicle in the key searching area;
if not, the intelligent key corresponding to the vehicle is forbidden to be searched in the key searching area.
10. A vehicle for implementing the control method according to any one of claims 1 to 7.
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| CN202311557641.2A CN117292468A (en) | 2023-11-22 | 2023-11-22 | Electric tail door kick-open control method, control device and vehicle |
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| CN202311557641.2A CN117292468A (en) | 2023-11-22 | 2023-11-22 | Electric tail door kick-open control method, control device and vehicle |
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