CN105920830A - Electric skateboard safety protection method based on weight sensing - Google Patents
Electric skateboard safety protection method based on weight sensing Download PDFInfo
- Publication number
- CN105920830A CN105920830A CN201610319771.6A CN201610319771A CN105920830A CN 105920830 A CN105920830 A CN 105920830A CN 201610319771 A CN201610319771 A CN 201610319771A CN 105920830 A CN105920830 A CN 105920830A
- Authority
- CN
- China
- Prior art keywords
- weight
- return board
- electric return
- controller
- pedal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/01—Skateboards
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/12—Roller skates; Skate-boards with driving mechanisms
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/12—Electrically powered or heated
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/18—Measuring a physical parameter, e.g. speed, distance
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/22—Radio waves emitting or receiving, e.g. remote control, RFID
Abstract
The invention provides an electric skateboard safety protection method based on weight sensing. The method comprises the following steps: A, measuring a weight T on a pedal through a controller on an electric skateboard by virtue of a weight measuring system; B, conducting low-pass filtering on the measured weight value T on the pedal by virtue of a low-pass filter, so that a filtered weight value T1 is obtained; and C, comparing the filtered weight value T1 with a preset value by virtue of the controller, and meanwhile, judging whether driving wheels are driven by controlling a driving device on the electric skateboard or not in accordance with a signal transmitted by a remote controller; and when a user does not step on the skateboard, the skateboard cannot act even through the remote controller is operated incorrectly since the controller fails to detect the weight on the skateboard; therefore, existing hidden dangers are eliminated.
Description
Technical field
The present invention relates to safety protecting method technical field, particularly relate to a kind of electric sliding based on weight sensing
Plate safety protecting method.
Background technology
Electric return board is the novel product of the another skateboarding after conventional skateboard, typically by skateboard body,
Several big parts of wheel, motor, power supply, controller and remote controller form, and remote controller and controller are by wireless
Connect and drive motor that slide plate is adjusted correspondingly with regulation and control controller.
And the electric return board of said structure still suffers from following defect: owing to using Digiplex to be controlled,
As long as therefore within the sphere of action of remote controller, slide plate can be operated, and when people is not on slide plate
Time, if the malfunction acceleration button of remote controller for a certain reason, cause skateboarding, then can bring danger,
There is potential safety hazard.
Summary of the invention
The present invention proposes a kind of electric return board safety protecting method based on weight sensing, overcomes existing skill
In art, electric return board can bring the defect of potential safety hazard because of maloperation.
The technical scheme is that and be achieved in that:
A kind of electric return board safety protecting method based on weight sensing, comprises the steps:
Weight T on pedal measured by A: the controller on electric return board by weight measuring system；
B: use the gravimetric value T on the low pass filter pedal to recording to carry out low-pass filtering, after being filtered
Gravimetric value T1；
C: controller is by filtered gravimetric value T1Compare with preset value, send out in combination with remote controller
Signal judge whether that the driving means controlling on electric return board drives driving wheel action；
Further, described weight measuring system measures the method for the weight on pedal, comprises the steps:
A: install foil gauge on the pedal of electric return board or the support of wheel and pass as weight sensor, weight
Sensor connects measuring circuit, when user is stood on the pedal of electric return board, is obtained by measuring circuit
Obtain the output voltage U after foil gauge generation elastic deformation1；
B: controller is according to the described output voltage U got1Conversion obtains the resistance value that foil gauge changes relatively
R1；
C: utilize resistance value R that foil gauge changes relatively1With initial resistivity value R0, according to the sensitivity of foil gauge
It is calculated the deformation quantity S of foil gauge1；
D: according to the deformation quantity S of foil gauge1Deformation quantity M equal to skateboard deck1, according to Young's modulus, utilize
The deformation quantity M of skateboard deck1Weight T being calculated on pedal.
Further, as filtered gravimetric value T1During less than 15kg, controller controls electric return board and automatically enters
Row braking maneuver, electric return board will not produce motion；
Further, as filtered gravimetric value T1During more than 15kg less than 30kg, electric return board will not be certainly
Move and be braked action, but can only operate with slow speed mode；
Further, as filtered gravimetric value T1During more than 30kg, electric return board will not be braked automatically
Action, and can operate in the normal mode；
Described weight measuring system, is not limited to any of the above kind of concrete methods of realizing, uses other kinds of heavy
Quantity sensor constitutes the protection domain that described weight measuring system is also this patent.
The invention has the beneficial effects as follows:
A kind of based on weight sensing the electric return board safety protecting method of the present invention, utilizes weight measuring system
Measuring the weight on pedal, only when the weight on pedal meets set point, controller just can send
Signal controls driving means and drives slide plate to do corresponding action, when user is not on slide plate, because of controller
The weight on slide plate cannot be detected, though maloperation remote controller, slide plate also will not action, eliminate existence
Potential safety hazard.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to required in embodiment
The accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the one of the present invention
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that the flow process of a kind of electric return board safety protecting method embodiment based on weight sensing of the present invention is shown
It is intended to.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.
Embodiment 1
As it is shown in figure 1, a kind of electric return board safety protecting method based on weight sensing, comprise the steps:
Weight T on pedal measured by controller on electric return board by weight measuring system；
Wherein: described weight measuring system measures the method for the weight on pedal, comprises the steps:
Step S01: install foil gauge on the pedal of electric return board or the support of wheel and sense as weight
Device, weight sensor connects measuring circuit, when user is stood on the pedal of electric return board, passes through
Measuring circuit obtains the output voltage U after foil gauge generation elastic deformation1；
Step S02: controller is according to the described output voltage U got1Conversion obtains what foil gauge changed relatively
Resistance value R1；
Step S03: utilize resistance value R that foil gauge changes relatively1With initial resistivity value R0, according to foil gauge
Calculation of Sensitivity obtain the deformation quantity S of foil gauge1；
Step S04: according to the deformation quantity S of foil gauge1Deformation quantity M equal to skateboard deck1, according to Young mould
Amount, utilizes the deformation quantity M of skateboard deck1Weight T being calculated on pedal.
Driving electric return board is determined how further according to following steps after obtaining weight T on pedal:
Step S05: use the gravimetric value T on the low pass filter pedal to recording to carry out low-pass filtering, obtain
Filtered gravimetric value T1；
Step S06: controller is by filtered gravimetric value T1Compare with preset value, in combination with remote controller
The signal sent out judges whether that the driving means controlling on electric return board drives driving wheel action；Concrete contrast
Process is as follows:
As filtered gravimetric value T1During less than 15kg, electric return board is braked action automatically the most no matter
How remote controller operates electric return board will not produce motion；
As filtered gravimetric value T1During more than 15kg less than 30kg, electric return board will not be braked automatically
Action, but can only operate with slow speed mode；
As filtered gravimetric value T1During more than 30kg, electric return board will not be braked action automatically, and
Can be operated in the normal mode by remote controller；
Described weight measuring system, is not limited to any of the above kind of concrete methods of realizing, uses other kinds of heavy
Quantity sensor constitutes the protection domain that described weight measuring system is also this patent.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (5)
1. an electric return board safety protecting method based on weight sensing, it is characterised in that: described method comprises the steps:
Weight T on pedal measured by A: the controller on electric return board by weight measuring system；
B: use the gravimetric value T on the low pass filter pedal to recording to carry out low-pass filtering, obtain filtered gravimetric value T1；
C: controller is by filtered gravimetric value T1Comparing with preset value, the signal sent out in combination with remote controller judges whether that the driving means controlling on electric return board drives driving wheel action.
A kind of electric return board safety protecting method based on weight sensing the most according to claim 1, it is characterised in that: weight T on pedal measured by described controller by weight measuring system, comprises the steps:
A: install foil gauge on the pedal of electric return board or the support of wheel as weight sensor, weight sensor connects measuring circuit, when user is stood on the pedal of electric return board, obtain the output voltage U after foil gauge generation elastic deformation by measuring circuit1；
B: controller is according to the described output voltage U got1Conversion obtains resistance value R that foil gauge changes relatively1；
C: utilize resistance value R that foil gauge changes relatively1With initial resistivity value R0, the deformation quantity S of foil gauge is obtained according to the Calculation of Sensitivity of foil gauge1；
D: according to the deformation quantity S of foil gauge1Deformation quantity M equal to skateboard deck1, according to Young's modulus, utilize the deformation quantity M of skateboard deck1Weight T being calculated on pedal.
A kind of electric return board safety protecting method based on weight sensing the most according to claim 1, it is characterised in that: as filtered gravimetric value T1During less than 15kg, controller controls electric return board and is automatically braked action, and electric return board will not produce motion.
A kind of electric return board safety protecting method based on weight sensing the most according to claim 1, it is characterised in that: as filtered gravimetric value T1During more than 15kg less than 30kg, electric return board will not automatically be braked action, but can only operate with slow speed mode.
A kind of electric return board safety protecting method based on weight sensing the most according to claim 1, it is characterised in that: as filtered gravimetric value T1During more than 30kg, electric return board will not be braked action automatically, and can operate in the normal mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319771.6A CN105920830A (en) | 2016-05-12 | 2016-05-12 | Electric skateboard safety protection method based on weight sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319771.6A CN105920830A (en) | 2016-05-12 | 2016-05-12 | Electric skateboard safety protection method based on weight sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105920830A true CN105920830A (en) | 2016-09-07 |
Family
ID=56835839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610319771.6A Pending CN105920830A (en) | 2016-05-12 | 2016-05-12 | Electric skateboard safety protection method based on weight sensing |
Country Status (1)
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| CN (1) | CN105920830A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018191932A1 (en) * | 2017-04-21 | 2018-10-25 | 万威电子（深圳）有限公司 | Racing skateboard |
| WO2019019210A1 (en) * | 2017-07-27 | 2019-01-31 | 纳恩博（北京）科技有限公司 | Roller skating device, roller skating system, and steering control method |
| CN110433478A (en) * | 2019-07-25 | 2019-11-12 | 深圳市前海胡桃科技有限公司 | A kind of pressure sensor device and electric return board |
| WO2020056920A1 (en) * | 2018-09-17 | 2020-03-26 | 深圳市踏路科技有限公司 | Electric motion sensing skateboard and motion control method |
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| JPH1023613A (en) * | 1996-07-04 | 1998-01-23 | Yamaha Motor Co Ltd | Motor-driven moving device |
| CN101301193A (en) * | 2007-05-09 | 2008-11-12 | 株式会社百利达 | Bioassay apparatus |
| CN103569871A (en) * | 2012-08-06 | 2014-02-12 | 山推工程机械股份有限公司 | Method and device for limiting torque of hoisting equipment and hoisting equipment |
| CN204864870U (en) * | 2015-08-27 | 2015-12-16 | 杜斯琪 | Electric scooter |
-
2016
- 2016-05-12 CN CN201610319771.6A patent/CN105920830A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1023613A (en) * | 1996-07-04 | 1998-01-23 | Yamaha Motor Co Ltd | Motor-driven moving device |
| CN101301193A (en) * | 2007-05-09 | 2008-11-12 | 株式会社百利达 | Bioassay apparatus |
| CN103569871A (en) * | 2012-08-06 | 2014-02-12 | 山推工程机械股份有限公司 | Method and device for limiting torque of hoisting equipment and hoisting equipment |
| CN204864870U (en) * | 2015-08-27 | 2015-12-16 | 杜斯琪 | Electric scooter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018191932A1 (en) * | 2017-04-21 | 2018-10-25 | 万威电子（深圳）有限公司 | Racing skateboard |
| WO2019019210A1 (en) * | 2017-07-27 | 2019-01-31 | 纳恩博（北京）科技有限公司 | Roller skating device, roller skating system, and steering control method |
| WO2020056920A1 (en) * | 2018-09-17 | 2020-03-26 | 深圳市踏路科技有限公司 | Electric motion sensing skateboard and motion control method |
| CN110433478A (en) * | 2019-07-25 | 2019-11-12 | 深圳市前海胡桃科技有限公司 | A kind of pressure sensor device and electric return board |
| CN110433478B (en) * | 2019-07-25 | 2021-08-27 | 深圳市前海胡桃科技有限公司 | Pressure sensing device and electric skateboard |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
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| RJ01 | Rejection of invention patent application after publication |