CN111942508A - Automatic control system for climbing up and down slopes of children bicycle - Google Patents
Automatic control system for climbing up and down slopes of children bicycle Download PDFInfo
- Publication number
- CN111942508A CN111942508A CN201910401429.4A CN201910401429A CN111942508A CN 111942508 A CN111942508 A CN 111942508A CN 201910401429 A CN201910401429 A CN 201910401429A CN 111942508 A CN111942508 A CN 111942508A
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- CN
- China
- Prior art keywords
- bicycle
- signal
- central controller
- control system
- children
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K9/00—Children's cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
- B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
Abstract
An automatic control system for the uphill and downhill of children bicycle is composed of a bicycle, a boosting unit for helping the bicycle to go forward, a speed sensor for monitoring the rotation speed of wheel, a pressure sensor for monitoring the rider, an angle sensor for monitoring the uphill and downhill, a wheel brake unit, a central controller, a battery module, a motor for driving said boosting unit to rotate, a motor for driving said wheel shaft, a pressure sensor, an angle sensor, a brake unit, a central controller for starting the slope recognition, a motor for driving said boosting unit to rotate, a central controller for starting said boosting unit, a central controller for starting said brake unit, a motor for driving said boosting unit, a motor for driving said motor, a speed sensor for driving said central controller, and a battery module for driving said central controller, therefore, the rider can not feel hard when riding on the uphill slope and can not slide when riding on the downhill slope, and the riding safety guarantee is provided.
Description
Technical Field
The invention relates to the field of children bicycles, in particular to an automatic control system for climbing up and down slopes of a children bicycle.
Background
The children bicycle is a tool for replacing the walk after the baby walks. The common children bicycle comprises a frame, a front wheel, a rear wheel, pedals and a chain assembly for driving the rear wheel to move forward through the pedals, can properly assist children in learning and riding, and has certain help for training the coordination of the limb actions of the children.
But children's bicycles also have certain harmfulness. The reason for this is that children's bicycles give the child speed and space disproportionate to his age, risk awareness. The wheels of the children bicycle enable children who cannot ride the bicycle to easily move at a high speed (such as running downhill), and children on the children bicycle cannot control the bicycle independently, so that the children can wear the bicycle laboriously and easily fall down when running on an uphill road section. And most of the existing children bicycles are not provided with a braking mechanism.
Disclosure of Invention
In order to make up for the above defects, the invention provides an automatic control system for the uphill and downhill of a children bicycle, which is convenient for safety control.
The technical scheme of the invention is realized as follows: the utility model provides a children bicycle uphill and downhill path automatic control system, includes the bicycle, the assist drive device that the supplementary bicycle moved ahead, the speedtransmitter of monitoring wheel rotational speed, monitoring cyclist's pressure sensor, the angle sensor and central controller and the battery module of monitoring bicycle uphill and downhill path, still include the brake mechanism on the bicycle wheel, this central controller and assist drive device, brake mechanism, speedtransmitter, pressure sensor, angle sensor and battery system connection, this assist drive device is rotated by motor drive shaft.
As a further improvement of the present invention, the central controller can identify whether there is a rider signal or no rider signal based on the pressure sensor input signal.
As a further improvement of the present invention, the central controller can identify whether the bicycle is a moving signal or a stop signal, and whether the bicycle is a forward rotation signal or a reverse rotation signal, based on the speed sensor input signal.
As a further development of the invention, the central control unit can identify whether it is an uphill signal or a downhill signal on the basis of the angle sensor input signal.
As a further improvement of the invention, the central controller is capable of initiating a slope recognition based on the rider signal input by the pressure sensor and the bicycle movement signal input by the speed sensor, the slope recognition being whether the central controller recognizes an uphill signal or a downhill signal based on the angle sensor input signal.
As a further improvement of the invention, the central controller can identify the output uphill signal according to the gradient and start the power-assisted mechanism.
As a further improvement of the invention, the central controller can start braking according to the back-transmission signal output by the speed sensor.
As a further improvement of the invention, the central controller can activate the braking mechanism according to the downhill signal output by the angle sensor.
As a further improvement of the invention, the central controller can close the brake mechanism according to the condition that the output value of the speed sensor is lower than the lower speed limit value.
The beneficial technical effects of the invention are as follows: in the automatic control system for the children bicycle to go up and down a slope, the central controller monitors whether a rider rides the bicycle by additionally arranging the pressure sensor on the bicycle, monitors whether a rider rides the bicycle on the upward slope or the downward slope by additionally arranging the angle sensor on the bicycle, monitors whether the wheel rotates or stops by the speed sensor, and controls the wheel to be in a forward rotation state or a reverse rotation state (a backward state), so that the central controller can control the boosting mechanism to start boosting or control the braking mechanism to start braking force according to input signals of the pressure sensor, the angle sensor and the speed sensor, and provides safety guarantee for the children to learn the bicycle.
Furthermore, if a child rides on an uphill road, the central controller controls the power-assisted mechanism to start boosting, and if the child glides downwards while riding on the uphill road, the brake is started; if the child rides on the downhill road, the central controller controls the brake mechanism to start braking force. Therefore, the rider can not feel hard when riding on the uphill slope and can not slide when riding on the downhill slope, and the riding safety guarantee is provided.
Drawings
FIG. 1 is a frame diagram of the present invention;
FIG. 2 is a control flow chart of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to fig. 1 and 2 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a children bicycle uphill and downhill path automatic control system, includes the bicycle, the assist drive device that the supplementary bicycle moved ahead, the speedtransmitter of monitoring wheel rotational speed, monitoring cyclist's pressure sensor, the angle sensor and central controller and the battery module of monitoring bicycle uphill and downhill path, still include the brake mechanism on the bicycle wheel, this central controller is connected with assist drive device, brake mechanism, speedtransmitter, pressure sensor, angle sensor and battery module, this assist drive device is rotated by motor drive shaft.
The central controller can identify whether there is a rider signal or no rider signal based on the pressure sensor input signal, and the central controller can identify whether the bicycle is a moving signal or a stop signal, a forward (forward) signal or a reverse (backward) signal based on the speed sensor input signal.
The central controller can start slope identification according to the rider signal input by the pressure sensor and the bicycle motion signal input by the speed sensor, and the slope identification is that the central controller identifies whether the signal is an uphill signal or a downhill signal according to the angle sensor input signal.
When the child rides the bicycle forward on the uphill road, the central controller can identify the output uphill signal according to the gradient and start the power-assisted mechanism; furthermore, the central controller can start braking according to the back-transmission signal output by the speed sensor.
When the rider rides the bicycle forward on a downhill, the central controller can start the brake mechanism according to the downhill signal output by the angle sensor, and further, the central controller can close the brake mechanism according to the condition that the output value of the speed sensor is lower than the lower limit value of the speed.
Therefore, the child can ride on the bicycle without wasting labor when climbing uphill and can not slide when riding on the bicycle when going downhill, thereby saving labor and being safe and providing riding safety guarantee for the child bicycle.
Claims (9)
1. An automatic control system for the uphill and downhill of a child bicycle comprises the bicycle, and is characterized by further comprising a power-assisted mechanism for assisting the bicycle to move forwards, a speed sensor for monitoring the rotating speed of a wheel, a pressure sensor for monitoring a rider, an angle sensor for monitoring the uphill and downhill of the bicycle, a central controller, a battery module and a brake mechanism on the wheel of the bicycle, wherein the central controller is connected with the power-assisted mechanism, the brake mechanism, the speed sensor, the pressure sensor, the angle sensor and the battery module, and the power-assisted mechanism is driven by a motor to drive the wheel shaft to rotate.
2. The automatic hill climbing control system for children's bicycles as claimed in claim 1, wherein the central controller can recognize whether there is a signal from the rider or not according to the input signal from the pressure sensor.
3. The automatic hill climbing control system for children's bicycles as claimed in claim 1, wherein the central controller can recognize whether the bicycle is a motion signal or a stop signal, and whether the bicycle is a forward rotation signal or a reverse rotation signal, based on the speed sensor input signal.
4. The system as claimed in claim 1, wherein the central controller is capable of recognizing whether the bicycle is an uphill signal or a downhill signal according to the angle sensor input signal.
5. The automatic control system for children's bicycle going up and down slopes as claimed in claim 1, 2, 3 or 4, wherein the central controller is capable of activating slope recognition based on the rider signal inputted from the pressure sensor and the bicycle motion signal inputted from the speed sensor, the slope recognition being that the central controller recognizes whether the signal is an up slope signal or a down slope signal based on the angle sensor input signal.
6. The automatic hill climbing control system for children's bicycle as claimed in claim 5, wherein the central controller activates the power assisting mechanism according to the hill climbing signal outputted from the angle sensor.
7. The automatic hill climbing control system as claimed in claim 6, wherein the central controller can activate the brake based on the feedback signal from the speed sensor.
8. The system as claimed in claim 5, wherein the central controller is capable of activating the braking mechanism according to the down-slope signal outputted from the angle sensor.
9. The system as claimed in claim 8, wherein the central controller is capable of turning off the braking mechanism when the output of the speed sensor is lower than a lower speed limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401429.4A CN111942508A (en) | 2019-05-15 | 2019-05-15 | Automatic control system for climbing up and down slopes of children bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401429.4A CN111942508A (en) | 2019-05-15 | 2019-05-15 | Automatic control system for climbing up and down slopes of children bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111942508A true CN111942508A (en) | 2020-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910401429.4A Pending CN111942508A (en) | 2019-05-15 | 2019-05-15 | Automatic control system for climbing up and down slopes of children bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111942508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441184A (en) * | 2020-12-11 | 2021-03-05 | 岳阳市爱达兴智能科技有限公司 | Control method of power-assisted bicycle |
-
2019
- 2019-05-15 CN CN201910401429.4A patent/CN111942508A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441184A (en) * | 2020-12-11 | 2021-03-05 | 岳阳市爱达兴智能科技有限公司 | Control method of power-assisted bicycle |
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