CN203780409U - Device for monitoring and prompting driver accelerating intention - Google Patents
Device for monitoring and prompting driver accelerating intention Download PDFInfo
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- CN203780409U CN203780409U CN201320726875.0U CN201320726875U CN203780409U CN 203780409 U CN203780409 U CN 203780409U CN 201320726875 U CN201320726875 U CN 201320726875U CN 203780409 U CN203780409 U CN 203780409U
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- chaufeur
- prompting
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Abstract
The utility mode relates to a device for monitoring and prompting a driver accelerating intention. The device comprises an accelerating pedal sensor, a vehicle body controller, a combined instrument and a vision and sound prompting device, wherein the accelerating pedal sensor is used for monitoring whether an object is available to be close to a pedal and outputting sensor signals, the vehicle body controller is used for comparing the sensor signals with a preset threshold value, and outputting prompting signals in the situation that the sensor signals exceed the threshold value, the combined instrument is used for receiving the prompting signals from the vehicle body controller and driving the vision and sound prompting device according to the prompting signals and the vision and sound prompting device is used for prompting the situation that a driver has the accelerating intention through sound and/or vision. Or, the device can comprise the accelerating pedal sensor, the vehicle body controller, a combined instrument and vehicle-mounted entertainment system and the vision and sound prompting device. According to the device for monitoring and prompting the driver accelerating intention, the driver can be prompted through double prompts in vision and sound, and thus accelerating intention prompting information can be received easier.
Description
Technical field
The utility model relates to monitoring, the suggestion device in the running process of automation field, particularly relates to a kind of Das Gaspedal and steps on intention monitoring and suggestion device.
Background technology
More and more along with new hand's chaufeur, will speed up pedal by mistake and step on and to lead to the example of traffic accident of common occurrence when brake pedal.If can from vision, acoustically to chaufeur be about to or the behavior of bend the throttle point out, can reduce to a certain extent acceleration pedal step on by mistake accident occur probability.
Whether prior art utilizes the pin of pressure sensor monitoring chaufeur to step down on acceleration pedal.This technology only then starts to point out chaufeur acceleration pedal is touched, but steps in accident at actual acceleration pedal by mistake, and chaufeur tends to will speed up pedal one pin and floors.So, from acceleration pedal touched then start prompting just seemed too late.If can just effectively point out in the time that chaufeur has the intention of acceleration, can play more positive effect to the generation of avoiding acceleration pedal to step on accident by mistake.Therefore, the utility model, by being arranged on the infradred sensor of acceleration pedal front end, just starts effective monitoring can pin be placed on to acceleration pedal overhead from chaufeur time, and then points out more quickly chaufeur, the generation that prevention acceleration pedal is stepped on accident by mistake.
On the other hand, the acceleration of existing patent refers to showing device and is arranged in gauge panel place, be arranged together with the various warning lightes on instrument side, and not obvious.The utility model is presented at information on Front Windshield, more easily observed by chaufeur and be difficult for and other warning light obscure.
Utility model content
In view of the above problems, the utility model aims to provide a kind of device that can just carry out the monitoring of effectively prompting and point out chaufeur acceleration intention in the time that chaufeur have acceleration intention.
Further, the utility model aims to provide and a kind ofly can make to accelerate the intention monitoring that is more easily received of information and device that prompting chaufeur accelerates intention.
The device that monitoring of the present utility model and prompting chaufeur accelerate intention, is characterized in that, comprising:
Accelerator pedal sensor, whether monitoring has object near acceleration pedal and output sensor signal;
Car body controller by described sensor signal and predefined threshold value comparison, is exported cue in the situation that described sensor signal exceedes described threshold value;
Combination instrument, receives the described cue from described car body controller, drives following vision and sound prompt device according to described cue;
Vision and sound prompt device, the situation that has acceleration to be intended to by sound and/or visual cues chaufeur.
Preferably, described accelerator pedal sensor is arranged on the front end of acceleration pedal.
Preferably, described accelerator pedal sensor possesses: infrared emission tube, is arranged on the front end of acceleration pedal and for launching infrared ray; Infrared receiver tube, is arranged on the front end of acceleration pedal and for receiving infrared-ray, wherein, described red line adoptor is exported described sensor signal in the situation that acceleration pedal is blocked.
Preferably, described vision and sound prompt device comprise: buzzer phone, and providing prompting chaufeur by sounding has the situation of the intention accelerated; And Front Windshield projection arrangement, demonstrating figure by projection on front windshield has the situation of the intention accelerated with prompting chaufeur.
Preferably, between described car body controller and described combination instrument, connect by communication bus, described car body controller gathers the sensor signal of described accelerator pedal sensor by A/D interface.
The device that monitoring of the present utility model and prompting chaufeur accelerate intention, is characterized in that, comprising:
Accelerator pedal sensor, whether monitoring has object near acceleration pedal and output sensor signal; Car body controller by described sensor signal and predefined threshold value comparison, is exported cue in the situation that described sensor signal exceedes described threshold value; Combination instrument and vehicle entertainment system, receive the described cue from described car body controller, drives following vision and sound prompt device according to described cue; Vision and sound prompt device, the situation that has acceleration to be intended to by sound and/or visual cues chaufeur.
Preferably, described accelerator pedal sensor is arranged on the front end of acceleration pedal.
Preferably, described accelerator pedal sensor possesses: infrared emission tube, is arranged on the front end of acceleration pedal and for launching infrared ray; And infrared receiver tube, be arranged on the front end of acceleration pedal and for receiving infrared-ray, wherein, described red line adoptor is exported described sensor signal in the situation that acceleration pedal is blocked.
Preferably, described vision and sound prompt device comprise: loud speaker, and providing prompting chaufeur by sounding has the situation of the intention accelerated; And Front Windshield projection arrangement, demonstrating figure by projection on front windshield has the situation of the intention accelerated with prompting chaufeur.
Preferably, described combination instrument receives and drives described Front Windshield projection arrangement from the described cue of described car body controller, and described vehicle entertainment system receives and drives described loud speaker from the described cue of described car body controller.
Preferably, between described car body controller, described combination instrument, described vehicle entertainment system, connect by communication bus, described car body controller gathers the sensor signal of described accelerator pedal sensor by A/D interface.
The device that accelerates intention according to monitoring of the present utility model and prompting chaufeur, whenever the pin that monitors chaufeur is during near acceleration pedal, all can send very brief, high frequency, auditory tone cues that volume is suitable, as " stining ".And, by will speed up intention instruction projection arrangement on Front Windshield, in the situation that not hindering pilot's line of vision, can be more intuitively, significantly point out.So, can give chaufeur dual prompting in vision with acoustically, make to accelerate intention information and be more easily received.
Brief description of the drawings
Fig. 1 is the organigram that represents the monitoring of the utility model the first embodiment and the device of prompting chaufeur acceleration intention.
Fig. 2 is the schematic diagram that represents monitoring of the present utility model and point out the accelerator pedal sensor in the chaufeur device that acceleration is intended to.
Fig. 3 is the circuit diagram that represents monitoring of the present utility model and point out the accelerator pedal sensor in the chaufeur device that acceleration is intended to.
Fig. 4 is the installation site figure that represents monitoring of the present utility model and point out accelerator pedal sensor in the chaufeur device that acceleration is intended to.
Fig. 5 is the installation site figure that represents monitoring of the present utility model and point out Front Windshield projection arrangement in the chaufeur device that acceleration is intended to.
Fig. 6 is the organigram that represents the monitoring of the utility model the second embodiment and the device of prompting chaufeur acceleration intention.
Detailed description of the invention
What introduce below is some in multiple embodiment of the present utility model, aims to provide basic understanding of the present utility model.Be not intended to confirm key of the present utility model or conclusive key element or limit claimed scope.
the first embodiment
Under regard to the device that the monitoring of this first embodiment and prompting chaufeur accelerate intention and describe.
Fig. 1 is the organigram that represents the monitoring of the utility model the first embodiment and the device of prompting chaufeur acceleration intention.
As shown in Figure 1, the device that the monitoring of the utility model the first embodiment and prompting chaufeur accelerate intention comprises: accelerator pedal sensor 100, car body controller 200, combination instrument 300, acceleration intention indicator lamp 400, buzzer phone 500, wherein, accelerate intention indicator lamp 400 and buzzer phone 500 corresponding to " vision and sound prompt device " in claims.
Accelerator pedal sensor 100 is arranged on the front end of acceleration pedal, whether has object near acceleration pedal and output sensor signal for monitoring.Car body controller 200 is by described sensor signal and predefined threshold value comparison and in the situation that described sensor signal exceedes described threshold value, export cue.Combination instrument 300 receives from the described cue of described car body controller and according to described cue and drives and accelerate intention indicator lamp 400 and buzzer phone 500.Accelerate intention indicator lamp 400 has the intention accelerated situation by image or indicator lamp prompting chaufeur.Buzzer phone 500 has the situation of the intention accelerated by auditory tone cues chaufeur.
The accelerator pedal sensor 100 that is fixed on acceleration pedal front end monitors whether there is object near acceleration pedal.Car body controller 200 adopts A/D acquisition port to gather the magnitude of voltage that accelerator pedal sensor 100 is fed back.In the time having object near accelerator pedal sensor 100, the feedback voltage of accelerator pedal sensor 100 can exceed the threshold value that car body controller 200 is set, and car body controller 200 can send cue immediately, is transferred to combination instrument 300 through communication bus.Combination instrument 300 receives after cue, can drive and accelerate intention indicator lamp 400 and buzzer phone 500, and chaufeur is pointed out.The sunlight strength signal that the threshold value that car body controller 200 is set can detect according to the sunlight sensor of former car autogamy, backlight open whether and other relevant informations automatically change, the acceleration intention wrong report situation causing while avoiding outside luminance shortage, this is because sunlight middle infrared (Mid-IR) content is larger, light infrared ray content is less, and the magnitude of voltage that therefore infrared receiver tube 102 collects can be had any different with night by day.In addition, the real vehicle installation site of accelerator pedal sensor 100 also can have influence on the magnitude of voltage of its collection.Therefore, in the time setting the voltage threshold of A/D acquisition port of car body controller 200, need to consider above-mentioned situation, guarantee the utility model device all can effectively monitor and point out chaufeur to accelerate intention in various operating modes like this.
Fig. 2 is the schematic diagram that represents monitoring of the present utility model and point out accelerator pedal sensor in the chaufeur device that acceleration is intended to.
As shown in Figure 2, accelerator pedal sensor 100 comprises: infrared emission tube 101 and infrared receiver tube 102.Infrared emission tube 101 is arranged on the front end of acceleration pedal and for launching infrared ray.Infrared receiver tube 102 is arranged on the front end of acceleration pedal and for receiving infrared-ray.In the situation that acceleration pedal is blocked by shoes bottom surface, infrared light can be reflected and enter infrared receiver tube 102, thus induction have object near and export described sensor signal.
Fig. 3 is the circuit diagram that represents monitoring of the present utility model and point out accelerator pedal sensor in the chaufeur device that acceleration is intended to.
As shown in Figure 3, accelerator pedal sensor is made up of infrared emission tube 101 and the infrared receiver tube 102 of a pair of coupling.One end of infrared receiving tube 102 connects 5V operating voltage, and infrared receiver tube 102 other ends connect a divider resistance, another termination controller Ref pin of resistance.The MCU of car body controller 200 gathers divider resistance both end voltage by A/D acquisition port.
Fig. 4 is the installation site figure that represents monitoring of the present utility model and point out accelerator pedal sensor in the chaufeur device that acceleration is intended to.
As shown in Figure 4, accelerator pedal sensor 100 is arranged on the front end of acceleration pedal, the A position in Fig. 4.Like this, when chaufeur will be stepped on before acceleration pedal, infrared receiver tube 102 can be blocked by the shoes bottom surface of chaufeur, the feedback voltage of infrared receiver tube 102 can exceed the predefined threshold value of MCU of car body controller 200, car body controller 200 can send immediately cue and pass to combination instrument 300 by communication bus, and combination instrument 300 drives accordingly and accelerates intention indicator lamp 400 and buzzer phone 500.
In the utility model, buzzer phone 500 provides prompting chaufeur by sounding have the situation of the intention accelerated, and for example, sends the auditory tone cues very brief, melodious, volume is suitable, for example, " sting ", " serge " etc.Buzzer phone 500 can be according to the difference of automobile type configuration in addition, utilizes the buzzer phone of gauge internal to realize.
In the utility model, accelerate intention indicator lamp 400 and can or light indicator lamp and point out chaufeur to have the situation of the intention accelerated by display graphics.
As accelerating 400 1 variation of intention indicator lamp, in the utility model, design a kind of Front Windshield projection arrangement, this Front Windshield projection arrangement demonstrates figure by projection on front windshield the situation of the intention accelerated with prompting chaufeur.
Fig. 5 is the installation site figure that represents monitoring of the present utility model and point out Front Windshield projection arrangement in the chaufeur device that acceleration is intended to.
As shown in Figure 5, Front Windshield projection arrangement is installed 1 position in the drawings, and the reflection by front window to light is reminded chaufeur to note thereby present prompting figure in 2 position.
Front Windshield projection arrangement of the present utility model is arranged on below front window, so can be as being arranged in prior art on instrument carrier panel and cause pointing out not obvious, and, only by utilizing projected image to point out, so also can not affect the visual field and the operation of chaufeur.
In addition, whether sunlight strength signal, the backlight open that the predefined threshold value of described car body controller can collect according to the sunlight sensor of former car autogamy carries out automatically changing arranges.Like this, the acceleration intention wrong report situation causing can avoid outside luminance shortage time, thus ensure monitoring of the present utility model and point out the device of chaufeur acceleration intention under various operating modes, all can effectively monitor and point out chaufeur to accelerate intention.
Accelerate according to monitoring of the present utility model and prompting chaufeur the device being intended to, through adaptation after a while, pin can be placed on to the acceleration intention icon showing on acceleration pedal or its top and windscreen, auditory tone cues is set up contact.At some in emergency circumstances, can rely on rapidly vision or the sense of hearing to judge that pin is whether on acceleration pedal, but not purely memoriter and sensation, allow chaufeur more fast and judge accurately the position of pin, step on thereby reduce acceleration pedal the probability that accident occurs by mistake.
the second embodiment
Under regard to the utility model the second embodiment monitoring and prompting chaufeur accelerate intention device.
Fig. 6 is the organigram that represents the monitoring of the utility model the second embodiment and the device of prompting chaufeur acceleration intention.
The monitoring of the utility model the second embodiment and prompting chaufeur accelerate intention and comprise: accelerator pedal sensor 110, car body controller 210, combination instrument 310, vehicle entertainment system 410, acceleration intention indicator lamp 510, loud speaker 610.Wherein, accelerate intention indicator lamp 510, loud speaker 610 corresponding to " vision and sound prompt device " in claims.
Accelerator pedal sensor 110 is arranged on the front end of acceleration pedal, whether has object near acceleration pedal and output sensor signal for monitoring.Car body controller 210 is by described sensor signal and predefined threshold value comparison and in the situation that described sensor signal exceedes described threshold value, export cue.Combination instrument 310 and vehicle entertainment system 410 receive from the described cue of described car body controller and according to described cue and drive and accelerate intention indicator lamp 410 and loud speaker 510.Accelerate intention indicator lamp 410 has the intention accelerated situation by image or indicator lamp prompting chaufeur.Loud speaker 510 has the situation of the intention accelerated by auditory tone cues chaufeur.
The accelerator pedal sensor 110 that is fixed on acceleration pedal front end monitors whether there is object near acceleration pedal.Car body controller 210 adopts A/D acquisition port to gather the magnitude of voltage of feedback from accelerator pedal sensor 110.In the time having object near accelerator pedal sensor 110, the feedback voltage of accelerator pedal sensor 110 can exceed the threshold value that car body controller 210 is set, car body controller 210 can send cue immediately, is transferred to combination instrument 310 and vehicle entertainment system 410 through communication bus.
Combination instrument 310 and vehicle entertainment system 410 receive after cue, can drive and accelerate intention indicator lamp 510 and loud speaker 610, and chaufeur is pointed out.
The sunlight strength signal that the threshold value that car body controller 210 is set can detect according to sunlight sensor, backlight open whether and other relevant informations automatically change, the acceleration intention wrong report situation causing while avoiding outside luminance shortage.Thereby guarantee the utility model device all can effectively monitor and point out chaufeur to accelerate intention in various operating modes.
In the second embodiment, the structure of accelerator pedal sensor 110 is identical with the structure of the accelerator pedal sensor 100 in the first embodiment, and its concrete structure refers to the explanation relevant to Fig. 2 and Fig. 3.
In addition, accelerator pedal sensor 110 installation sites in present embodiment are also identical with the installation site of the accelerator pedal sensor 100 in the first embodiment, and its concrete installation site refers to the explanation relevant to Fig. 4.
Like this, accelerator pedal sensor 110 is arranged on the front end of acceleration pedal, when chaufeur will be stepped on before acceleration pedal, the feedback voltage of accelerator pedal sensor 110 can exceed the predefined threshold value of MCU of car body controller 210, car body controller 210 can send immediately cue and pass to combination instrument 310 and vehicle entertainment system 410 by communication bus, and combination instrument 310 and vehicle entertainment system 410 drive accordingly accelerates intention indicator lamp 510 and loud speaker 610.
In the utility model, loud speaker 610 can be that independent loud speaker can be also the loud speaker comprising in vehicle entertainment system 410.Loud speaker provides prompting chaufeur by sounding have the situation of the intention accelerated.
In the utility model, accelerate intention indicator lamp 410 and can or light indicator lamp and point out chaufeur to have the situation of the intention accelerated by display graphics.
As accelerating 410 1 variation of intention indicator lamp, in the utility model, design a kind of Front Windshield projection arrangement, this Front Windshield projection arrangement demonstrates figure by projection on front windshield the situation of the intention accelerated with prompting chaufeur.
The installation site of the Front Windshield projection arrangement in present embodiment and function thereof are also identical with the Front Windshield projection arrangement in the first embodiment, and its installation site and function thereof refer to the explanation relevant to Fig. 5.
So, Front Windshield projection arrangement of the present utility model is arranged on below front window, so can be as being arranged in prior art on instrument carrier panel and cause pointing out not obvious, and, only, by utilizing projected image to point out, so also can not affect the visual field and the operation of chaufeur.
In addition, whether sunlight strength signal, the backlight open that the predefined threshold value of described car body controller can collect according to the sunlight sensor of former car autogamy carries out automatically changing arranges.Like this, the acceleration intention wrong report situation causing can avoid outside luminance shortage time, thus ensure monitoring of the present utility model and point out the device of chaufeur acceleration intention under various operating modes, all can effectively monitor and point out chaufeur to accelerate intention.
If new hand is in the time using monitoring of the present utility model and prompting chaufeur to accelerate the device of intention, through adaptation after a while, pin can be placed on to the acceleration intention icon showing on acceleration pedal or its top and windscreen, auditory tone cues is set up contact.At some in emergency circumstances, can rely on rapidly vision or the sense of hearing to judge that pin is whether on acceleration pedal, but not purely memoriter and sensation, allow chaufeur more fast and judge accurately the position of pin, step on thereby reduce acceleration pedal the probability that accident occurs by mistake.
The device that above example has mainly illustrated monitoring of the present utility model and prompting chaufeur accelerates intention.Although only some of them detailed description of the invention of the present utility model is described, those of ordinary skill in the art should understand, and the utility model can be implemented not departing from its purport and scope with many other forms.Therefore, the example of showing and embodiment are regarded as illustrative and not restrictive, and in the situation that not departing from the utility model spirit as defined in appended each claim and scope, the utility model may be contained various amendments and replacement.
Claims (11)
1. the device that monitoring and prompting chaufeur accelerate intention, is characterized in that, comprising:
Accelerator pedal sensor, whether monitoring has object near acceleration pedal and output sensor signal;
Car body controller by described sensor signal and predefined threshold value comparison, is exported cue in the situation that described sensor signal exceedes described threshold value;
Combination instrument, receives the described cue from described car body controller, drives following vision and sound prompt device according to described cue; And
Vision and sound prompt device, the situation that has acceleration to be intended to by sound and/or visual cues chaufeur.
2. the device that monitoring as claimed in claim 1 and prompting chaufeur accelerate intention, is characterized in that,
Described accelerator pedal sensor is arranged on the front end of acceleration pedal.
3. the device that monitoring as claimed in claim 2 and prompting chaufeur accelerate intention, is characterized in that,
Described accelerator pedal sensor possesses:
Infrared emission tube, is arranged on the front end of acceleration pedal and for launching infrared ray;
Infrared receiver tube, is arranged on the front end of acceleration pedal and for receiving infrared-ray,
Wherein, described red line adoptor is exported described sensor signal in the situation that acceleration pedal is blocked.
4. the device that monitoring as claimed in claim 3 and prompting chaufeur accelerate intention, is characterized in that,
Described vision and sound prompt device comprise:
Buzzer phone, providing prompting chaufeur by sounding has the situation of the intention accelerated; And
Front Windshield projection arrangement, demonstrating figure by projection on front windshield has the situation of the intention accelerated with prompting chaufeur.
5. the device that the monitoring as described in claim 1～4 any one and prompting chaufeur accelerate intention, is characterized in that,
Between described car body controller and described combination instrument, connect by communication bus,
Described car body controller gathers the sensor signal of described accelerator pedal sensor by A/D interface.
6. the device that monitoring and prompting chaufeur accelerate intention, is characterized in that, comprising:
Accelerator pedal sensor, whether monitoring has object near acceleration pedal and output sensor signal;
Car body controller by described sensor signal and predefined threshold value comparison, is exported cue in the situation that described sensor signal exceedes described threshold value;
Combination instrument and vehicle entertainment system, receive the described cue from described car body controller, drives following vision and sound prompt device according to described cue;
Vision and sound prompt device, the situation that has acceleration to be intended to by sound and/or visual cues chaufeur.
7. the device that monitoring as claimed in claim 6 and prompting chaufeur accelerate intention, is characterized in that,
Described accelerator pedal sensor is arranged on the front end of acceleration pedal.
8. the device that monitoring as claimed in claim 7 and prompting chaufeur accelerate intention, is characterized in that,
Described accelerator pedal sensor possesses:
Infrared emission tube, is arranged on the front end of acceleration pedal and for launching infrared ray; And
Infrared receiver tube, is arranged on the front end of acceleration pedal and for receiving infrared-ray,
Wherein, described red line adoptor is exported described sensor signal in the situation that acceleration pedal is blocked.
9. the device that monitoring as claimed in claim 8 and prompting chaufeur accelerate intention, is characterized in that,
Described vision and sound prompt device comprise:
Loud speaker, providing prompting chaufeur by sounding has the situation of the intention accelerated; And
Front Windshield projection arrangement, demonstrating figure by projection on front windshield has the situation of the intention accelerated with prompting chaufeur.
10. the device that monitoring as claimed in claim 9 and prompting chaufeur accelerate intention, is characterized in that,
Described combination instrument receives and drives described Front Windshield projection arrangement from the described cue of described car body controller,
Described vehicle entertainment system receives and drives described loud speaker from the described cue of described car body controller.
The device that 11. monitorings as described in claim 6～10 any one and prompting chaufeur accelerate intention, is characterized in that,
Between described car body controller, described combination instrument, described vehicle entertainment system, connect by communication bus,
Described car body controller gathers the sensor signal of described accelerator pedal sensor by A/D interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726875.0U CN203780409U (en) | 2013-11-18 | 2013-11-18 | Device for monitoring and prompting driver accelerating intention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726875.0U CN203780409U (en) | 2013-11-18 | 2013-11-18 | Device for monitoring and prompting driver accelerating intention |
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| Publication Number | Publication Date |
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| CN203780409U true CN203780409U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320726875.0U Expired - Fee Related CN203780409U (en) | 2013-11-18 | 2013-11-18 | Device for monitoring and prompting driver accelerating intention |
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| Country | Link |
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| CN (1) | CN203780409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11834059B2 (en) | 2021-01-21 | 2023-12-05 | Toyota Research Institute, Inc. | Locating smart shoe relative to pedal |
-
2013
- 2013-11-18 CN CN201320726875.0U patent/CN203780409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11834059B2 (en) | 2021-01-21 | 2023-12-05 | Toyota Research Institute, Inc. | Locating smart shoe relative to pedal |
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