CN115339387A - Integrated intelligent control telescopic device and control method thereof - Google Patents
Integrated intelligent control telescopic device and control method thereof Download PDFInfo
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- CN115339387A CN115339387A CN202211154372.0A CN202211154372A CN115339387A CN 115339387 A CN115339387 A CN 115339387A CN 202211154372 A CN202211154372 A CN 202211154372A CN 115339387 A CN115339387 A CN 115339387A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 31
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/02—Retractable steps or ladders, e.g. movable under shock
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/007—Removable steps or ladders, e.g. foldable
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Abstract
The invention provides an integrated intelligent control telescopic device and a control method thereof, wherein the device comprises a controller, a state signal module, a telescopic pedal driving module and a telescopic control motor, wherein the state signal module is electrically connected with the controller; the retractable pedal is controlled to execute the retracting action in real time according to the state of the vehicle door, the state of the vehicle speed and the state of the door lock, so that the situation that the extension of the retractable pedal assembly is damaged in the driving process due to the fact that a passenger mistakenly opens the vehicle door is avoided, the retracting action can be executed by the retractable pedal assembly when the vehicle door is detected to be closed or the vehicle speed is higher than the preset speed or the lock is locked in the state of the door lock, and compared with a traditional fixed pedal, the transverse passing performance of a vehicle can be improved.
Description
Technical Field
The invention relates to the field of automotive electronics, in particular to an integrated intelligent control telescopic device and a control method thereof.
Background
With the improvement of living standard of people, more and more people select the automobile as a tool for riding instead of walk. At present, because the chassis of the SUV and the cross-country vehicle with the high chassis is higher, when the vehicle opens a door, the gap between the inside and the ground of a carriage is too large, so that passengers are inconvenient to get on or off the vehicle, and pedals are required to be installed on two sides of the vehicle.
At present, the type of pedals on the market is mainly provided with fixed pedals, and the fixed pedals cannot move, so that the pedals can exceed the width of the upper part of a vehicle body, and the transverse trafficability of the vehicle is poor during driving.
Disclosure of Invention
The invention aims to provide an integrated intelligent control telescopic device and a control method thereof, and solves the problem that the existing fixed pedal cannot be contracted, so that the transverse trafficability of a vehicle is poor.
The invention provides an integrated intelligent control telescopic device which comprises a controller, a state signal module, a telescopic pedal driving module and a telescopic control motor, wherein the state signal module is electrically connected with the controller, the telescopic pedal driving module is electrically connected with the controller, the telescopic control motor is electrically connected with the telescopic pedal driving module and is used for driving a telescopic pedal assembly to stretch, and the state signal module comprises a vehicle door state signal switch, a vehicle speed state signal switch and a door lock state signal switch;
the control method of the intelligent control telescopic device comprises the following steps:
judging whether the vehicle door is opened or not;
if so, judging whether the current speed of the vehicle is less than or equal to a preset speed or not, and judging whether the door lock state is locked or not;
if the current speed of the vehicle is less than or equal to the preset speed and the door lock state is unlocked, the telescopic control motor drives the telescopic pedal assembly corresponding to the vehicle door to perform an extending action;
if the vehicle door is closed, or the current vehicle speed of the vehicle is greater than the preset speed, or the door lock state is locked, the telescopic control motor drives the telescopic pedal assembly to execute a retracting action.
The integrated intelligent control telescopic device provided by the invention has the following beneficial effects: the controller, the state signal module, the telescopic pedal driving module and the telescopic control motor are arranged, when the vehicle door is detected to be opened, the current vehicle speed of the vehicle is detected to be lower than the preset speed, and when the door lock state is the opening state, namely, when the vehicle is determined to decelerate and passengers want to get off the vehicle, the extending state of the telescopic pedal assembly is executed, so that the condition that the passenger mistakenly opens the vehicle door to cause the telescopic pedal assembly to be extended and damaged in the driving process is avoided; when the vehicle door is detected to be closed or the vehicle speed is greater than the preset speed or the door lock state is locked, the retractable pedal assembly can execute retraction action, and compared with a traditional fixed pedal, the transverse passing performance of the vehicle can be improved.
In addition, the integrated intelligent control telescopic device provided by the invention can also have the following additional technical characteristics:
further, the vehicle door state signal switch, the vehicle speed state signal switch and the door lock state signal switch are electrically connected with the controller after being connected in parallel.
Furthermore, one end of the vehicle door state signal switch is grounded, the other end of the vehicle door state signal switch is electrically connected with the controller, one end of the vehicle speed state signal switch is grounded, the other end of the vehicle speed state signal switch is electrically connected with the controller, one end of the door lock state signal switch is grounded, and the other end of the door lock state signal switch is electrically connected with the controller.
Furthermore, the intelligent control telescopic device also comprises an anti-pinch detection device, the anti-pinch detection device is electrically connected with the motor, and the anti-pinch detection device is used for monitoring the stretching force value of the telescopic pedal assembly;
judging whether the extension force value is larger than a preset force value or not;
and if so, controlling the telescopic control motor to stop or reversely run.
Furthermore, the intelligent control telescopic device further comprises a current detection module, one end of the current detection module is electrically connected with the controller, the other end of the current detection module is connected between the telescopic control motor and the telescopic pedal driving module, and when the current detection module detects that the current is larger than a preset current value, the telescopic control motor is controlled to stop or run reversely.
Further, the intelligent control telescoping device further comprises a power module, and the power module is electrically connected with the controller.
The invention also provides an integrated intelligent control telescoping method, which applies the integrated intelligent control telescoping device and comprises the following steps:
judging whether the vehicle door is opened or not;
if so, judging whether the current speed of the vehicle is less than or equal to a preset speed or not, and judging whether the door lock state is locked or not;
if the current speed of the vehicle is less than or equal to the preset speed and the door lock state is unlocked, the telescopic control motor drives the telescopic pedal assembly corresponding to the vehicle door to perform an extending action;
if the vehicle door is closed, or the current vehicle speed of the vehicle is greater than the preset speed, or the door lock state is locked, the telescopic control motor drives the telescopic pedal assembly to execute a retracting action.
Further, if the current vehicle speed of the vehicle is less than or equal to the preset speed and the door lock state is not locked, the step of the telescopic pedal assembly corresponding to the telescopic control motor-driven vehicle door performing the extending action further includes:
the intelligent control telescopic device also comprises an anti-pinch detection device, the anti-pinch detection device is electrically connected with the telescopic control motor, and the anti-pinch detection device is used for monitoring the stretching force value of the telescopic pedal assembly;
judging whether the extension force value is larger than a preset force value or not;
and if so, controlling the telescopic control motor to stop or reversely run.
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.
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 schematic view of a vehicle configuration according to an embodiment of the present invention;
FIG. 2 is a schematic view of a front pedal structure of a vehicle according to an embodiment of the present invention;
FIG. 3 is a schematic illustration of a rear pedal structure of a vehicle in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of an integrated intelligent control retractor device according to an embodiment of the present invention;
reference numerals:
100. a vehicle; 10. a front pedal; 20. a rear pedal.
Detailed Description
In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 4, an embodiment of the present invention provides an integrated intelligent control telescopic device, including a controller, a state signal module, a telescopic pedal driving module and a telescopic control motor, where the state signal module is electrically connected to the controller, the telescopic pedal driving module is electrically connected to the controller, the telescopic control motor is electrically connected to the telescopic pedal driving module and is used to drive a telescopic pedal assembly to extend and retract, and the state signal module includes a vehicle door state signal switch, a vehicle speed state signal switch and a door lock state signal switch;
the controller passes through CAN bus interface and receives vehicle 100's door status signal, speed of a motor vehicle status signal and lock status signal, flexible footboard assembly is including preceding footboard 10 and the back footboard 20 that is located the right side, and preceding footboard 10 is through four T type bolted connections on edge on longeron and crossbeam, and two bolted connections in the middle of in addition are on the floor in the front, and back footboard 20 is through 2T type bolted connections on the longeron to and 4 bolted connections are on the side is stepped on the panel beating. The front pedal 10 and the rear pedal 20 are rotatably connected to the longitudinal beam, and the front pedal 10 and the rear pedal 20 are controlled by a telescopic control motor to rotate so as to realize extension and retraction.
The control method of the intelligent control telescopic device comprises the following steps:
determining whether a door of the vehicle 100 is open;
if yes, judging whether the current speed of the vehicle 100 is less than or equal to a preset speed, and judging whether the door lock state is locked;
if the current speed of the vehicle 100 is less than or equal to the preset speed and the door lock state is unlocked, the telescopic control motor drives the telescopic pedal assembly corresponding to the vehicle door to perform an extending action;
if the door of the vehicle 100 is closed, or the current speed of the vehicle 100 is greater than the preset speed, or the door lock state is locked, the telescopic control motor drives the telescopic pedal assembly to execute a retracting action.
The working principle of the invention is as follows:
1) The vehicle door is opened, the signal is transmitted to the controller, then the controller executes the extending action according to the vehicle speed state and the door lock state if the current vehicle speed is less than the preset speed and the door lock state is unlocked,
2) The vehicle door is closed, the signal is transmitted to the controller, the controller executes the retracting action,
3) The vehicle door is locked, the signal is transmitted to the controller, the controller executes the retracting action,
4) And if the vehicle speed is higher than a certain set speed, the door lock sets a locking state, and the pedal performs retraction.
As can be seen from the above description, the beneficial effects of the present invention are: the invention is provided with a controller, a state signal module, a telescopic pedal driving module and a telescopic control motor, when the door of the vehicle 100 is detected to be opened, the current speed of the vehicle 100 is detected to be less than the preset speed, and the door lock state is the opened state, namely when the vehicle 100 is determined to decelerate and the passenger wants to get off the vehicle, the extending state of the telescopic pedal assembly is executed, so that the condition that the passenger mistakenly opens the door to cause the telescopic pedal assembly to be extended and damaged in the driving process is avoided; when the closing of the doors of the vehicle 100 or the locking of the vehicle speed greater than the preset speed or the locking state is detected, the retractable pedal assembly can execute the retracting action, and compared with a traditional fixed pedal, the transverse passing performance of the vehicle 100 can be improved.
In this embodiment, the door status signal switch, the vehicle speed status signal switch and the door lock status signal switch are electrically connected to the controller after being connected in parallel. One end of the vehicle door state signal switch is grounded, the other end of the vehicle door state signal switch is electrically connected with the controller, one end of the vehicle speed state signal switch is grounded, the other end of the vehicle speed state signal switch is electrically connected with the controller, one end of the door lock state signal switch is grounded, and the other end of the door lock state signal switch is electrically connected with the controller.
The closing and opening of the door state signal switch indicates the opening and closing of the door, the closing of the vehicle speed state switch indicates that the current vehicle speed of the vehicle 100 is greater than a predetermined speed, the opening of the vehicle speed state switch indicates that the current vehicle speed of the vehicle 100 is less than or equal to the predetermined speed, and the closing and opening of the door lock state switch indicates the locking and unlocking of the door.
In this embodiment, the intelligent control telescopic device further comprises an anti-pinch detection device, the anti-pinch detection device is electrically connected with the motor, and the anti-pinch detection device is used for monitoring the extension force value of the telescopic pedal assembly;
judging whether the extension force value is larger than a preset force value or not;
and if so, controlling the telescopic control motor to stop or reversely run.
In this embodiment, the intelligent control telescoping device still includes the current detection module, the one end of current detection module with controller electric connection, the other end is connected flexible control motor with between the flexible footboard drive module, when the current detection module detects that electric current is greater than the default current value, then control flexible control motor stops or the reverse operation.
When an obstacle exists near the telescopic pedal, the stretching force value can be monitored in real time when the telescopic pedal stretches out, and the stretching force value can retract when the force value is too large; or a current detection module is arranged, when an obstacle exists near the telescopic pedal, the resistance transmitted to the motor by the telescopic pedal is increased, the current of the motor is increased, the telescopic control motor stops running or runs in the reverse direction, and the telescopic pedal retracts. When flexible footboard contracts the people's foot and carelessly puts on flexible footboard, prevent pressing from both sides the stretching force value of the flexible footboard of detection device real time monitoring, when the force value is too big, flexible control motor reverse run flexible footboard can expand, avoids the foot to be pressed from both sides.
In this embodiment, the intelligent control telescopic device further comprises a power module, and the power module is electrically connected with the controller.
In another embodiment, the present invention further provides an integrated intelligent control scaling method, including the following steps:
determining whether a door of the vehicle 100 is open;
if yes, judging whether the current speed of the vehicle 100 is less than or equal to a preset speed or not, and judging whether the door lock state is locked or not;
if the current speed of the vehicle 100 is less than or equal to the preset speed and the door lock state is unlocked, the telescopic control motor drives the telescopic pedal assembly corresponding to the vehicle door to perform an extending action;
if the door of the vehicle 100 is closed, or the current speed of the vehicle 100 is greater than the preset speed, or the door lock state is locked, the telescopic control motor drives the telescopic pedal assembly to execute a retracting action.
In this embodiment, if the current vehicle speed of the vehicle 100 is less than or equal to the preset speed and the door lock state is not locked, the step of the retractable pedal assembly corresponding to the retractable control motor-driven vehicle door performing an extending action further includes:
the intelligent control telescopic device also comprises an anti-pinch detection device, the anti-pinch detection device is electrically connected with the telescopic control motor, and the anti-pinch detection device is used for monitoring the stretching force value of the telescopic pedal assembly;
judging whether the extension force value is larger than a preset force value or not;
and if so, controlling the telescopic control motor to stop or reversely run.
In summary, the integrated intelligent control telescopic device provided by the invention has the following beneficial effects: the controller, the state signal module, the telescopic pedal driving module and the telescopic control motor are arranged, when the vehicle door is detected to be opened, the current vehicle speed of the vehicle is detected to be lower than the preset speed, and when the door lock state is the opening state, namely, when the vehicle is determined to decelerate and passengers want to get off the vehicle, the extending state of the telescopic pedal assembly is executed, so that the condition that the passenger mistakenly opens the vehicle door to cause the telescopic pedal assembly to be extended and damaged in the driving process is avoided; when the vehicle door is detected to be closed or the vehicle speed is greater than the preset speed or the door lock state is locked, the retractable pedal assembly can execute retraction action, and compared with a traditional fixed pedal, the transverse passing performance of the vehicle can be improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (8)
1. An integrated intelligent control telescopic device is characterized by comprising a controller, a state signal module, a telescopic pedal driving module and a telescopic control motor, wherein the state signal module is electrically connected with the controller, the telescopic pedal driving module is electrically connected with the controller, the telescopic control motor is electrically connected with the telescopic pedal driving module and is used for driving a telescopic pedal assembly to stretch, and the state signal module comprises a vehicle door state signal switch, a vehicle speed state signal switch and a door lock state signal switch;
the control method of the intelligent control telescopic device comprises the following steps:
judging whether the vehicle door is opened or not;
if so, judging whether the current speed of the vehicle is less than or equal to a preset speed or not, and judging whether the door lock state is locked or not;
if the current speed of the vehicle is less than or equal to the preset speed and the door lock state is unlocked, the telescopic control motor drives the telescopic pedal assembly corresponding to the vehicle door to perform an extending action;
if the vehicle door is closed, or the current vehicle speed of the vehicle is greater than the preset speed, or the door lock state is locked, the telescopic control motor drives the telescopic pedal assembly to execute a retracting action.
2. The integrated intelligent control telescopic device according to claim 1, wherein the vehicle door state signal switch, the vehicle speed state signal switch and the door lock state signal switch are electrically connected with the controller after being connected in parallel.
3. The integrated intelligent control telescopic device according to claim 2, wherein one end of the vehicle door state signal switch is grounded, the other end of the vehicle door state signal switch is electrically connected with the controller, one end of the vehicle speed state signal switch is grounded, the other end of the vehicle speed state signal switch is electrically connected with the controller, one end of the door lock state signal switch is grounded, and the other end of the door lock state signal switch is electrically connected with the controller.
4. The integrated intelligent control telescopic device of claim 1, further comprising an anti-pinch detection device, wherein the anti-pinch detection device is electrically connected to the motor, and the anti-pinch detection device is used for monitoring a protrusion force value of the telescopic pedal assembly;
judging whether the extension force value is larger than a preset force value or not;
and if so, controlling the telescopic control motor to stop or reversely run.
5. The integrated intelligent control telescopic device according to claim 4, further comprising a current detection module, wherein one end of the current detection module is electrically connected to the controller, and the other end of the current detection module is connected between the telescopic control motor and the telescopic pedal driving module, and when the current detection module detects that the current is greater than a preset current value, the telescopic control motor is controlled to stop or run in the reverse direction.
6. The integrated smart control retractor of claim 1 further comprising a power module, said power module being electrically connected to said controller.
7. An integrated intelligent control telescoping method applied to the integrated intelligent control telescoping device of any one of claims 1 to 6, characterized in that the intelligent control telescoping method comprises the following steps:
judging whether the vehicle door is opened or not;
if so, judging whether the current speed of the vehicle is less than or equal to a preset speed or not, and judging whether the door lock state is locked or not;
if the current speed of the vehicle is less than or equal to the preset speed and the door lock state is unlocked, the telescopic control motor drives the telescopic pedal assembly corresponding to the vehicle door to perform an extending action;
if the vehicle door is closed, or the current vehicle speed of the vehicle is greater than the preset speed, or the door lock state is locked, the telescopic control motor drives the telescopic pedal assembly to execute a retracting action.
8. The integrated intelligent control extension and retraction method according to claim 7, wherein if the current vehicle speed of the vehicle is less than or equal to the preset speed and the door lock state is unlocked, the step of driving the extension and retraction pedal assembly corresponding to the vehicle door by the extension and retraction control motor to perform the extension action further comprises:
the intelligent control telescopic device further comprises an anti-pinch detection device, the anti-pinch detection device is electrically connected with the telescopic control motor, and the anti-pinch detection device is used for monitoring the stretching force value of the telescopic pedal assembly;
judging whether the extension force value is larger than a preset force value or not;
and if so, controlling the telescopic control motor to stop or reversely run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211154372.0A CN115339387A (en) | 2022-09-22 | 2022-09-22 | Integrated intelligent control telescopic device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211154372.0A CN115339387A (en) | 2022-09-22 | 2022-09-22 | Integrated intelligent control telescopic device and control method thereof |
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| CN115339387A true CN115339387A (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211154372.0A Pending CN115339387A (en) | 2022-09-22 | 2022-09-22 | Integrated intelligent control telescopic device and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742967A (en) * | 2022-11-30 | 2023-03-07 | 东风商用车有限公司 | Front vehicle getting-on system of vehicle and vehicle |
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| JP2013028222A (en) * | 2011-07-27 | 2013-02-07 | Hino Motors Ltd | Method and device for controlling vehicular retractable getting-on-and-off step |
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