CN218229271U - Scooter - Google Patents

Abstract

The utility model discloses a scooter, which comprises a detection component, a control component and an information prompt component; the detection component detects motor parameters of the scooter and detects power supply data when the power supply unit supplies power to the driving part, wherein the motor parameters comprise motion parameters of the driving part and/or operation parameters of the driving part; the control component controls the information prompt component to display prompt signals of different information according to the received motor parameters and the received power supply data, and the prompt signals are used for indicating the running state of the scooter. The scooter of this application controls the suggestion subassembly through the motor parameter and the power supply data that the control assembly detected according to detection components and shows different cue signal to can give the different user state of scooter, especially at parking state, preparation state and the state of traveling, make the user can in time know the different user state of scooter, experience in order to promote the operation.

Description

Scooter

Technical Field

The utility model belongs to the technical field of the instrument of riding instead of walk, concretely relates to scooter.

Background

The current scooter generally includes the support body, sets up wheelset, drive wheelset pivoted driving piece and the power supply unit in the support body bottom, and this power supply unit supplies power so that driving piece output revolving force and then make the wheelset rotate for the driving piece. In prior art, be provided with the instrument screen on the horizontal of support body usually to be used for showing the data of traveling of scooter, present scooter is because can only provide the data of traveling, and should travel the data and only be the rotational speed that the motor was exported, the speed of traveling of scooter promptly, and when the scooter is in other user state, the user can't learn information, thereby causes user's use to experience and feels relatively poor.

Disclosure of Invention

Therefore, the utility model discloses the technical problem that will solve is how to promote the operation experience.

In order to solve the technical problem, the utility model provides a scooter, include:

the device comprises a detection component, a control component and an information prompt component;

the detection assembly detects motor parameters of the scooter and detects power supply data when a power supply unit supplies power to a driving part, wherein the motor parameters comprise motion parameters of the driving part and/or operation parameters of the driving part;

the control assembly controls the information prompt assembly to display prompt signals of different information according to the received motor parameters and the received power supply data, and the prompt signals are used for indicating the running state of the scooter.

Preferably, the motion parameters include the operating speed and/or the output torque of the driving member.

Preferably, the operating parameter comprises an operating current and/or an operating voltage of the drive.

Preferably, the power supply data includes an operating current and/or an operating voltage when the power supply unit supplies power to the driving member.

Preferably, the prompt signal includes one or a combination of at least two of light, text, graphics and sound.

Preferably, the information prompt component comprises a display part and at least two switch trigger modules in signal connection with the display part, the control component sends a trigger signal to the switch trigger modules according to the received motor parameters and power supply data, and the switch trigger modules receive the trigger signal to control the display part to display prompt signals of different information.

Preferably, the frame body comprises a transverse handle, and the display member is positioned on the transverse handle.

Preferably, the handlebar is provided with a meter area for displaying wheel state information, and the display member is located in the meter area.

Preferably, the instrument area comprises an instrument panel, and the display member is a light emitting diode disposed at and attached to an outer edge of the instrument panel.

Preferably, the light emitting diodes are color-changing light emitting diodes, and the number of the switch trigger modules is three.

Preferably, the trigger signal is a trigger current, and each of the switch trigger modules includes a triode connected to the light emitting diode.

The technical scheme provided by the utility model, following advantage has: the scooter of this application controls the suggestion subassembly through the motor parameter and the power supply data that the control assembly detected according to detection components and shows different cue signal to can give the different user state of scooter, especially at parking state, preparation state and the state of traveling, make the user can in time know the different user state of scooter, experience in order to promote the operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a module used for a scooter according to an embodiment of the present invention;

fig. 2 is a circuit diagram of an alternative implementation of an embodiment of the present invention.

Description of the reference numerals:

10-a drive member; 20-a power supply unit; 30-a detection component; 40-a control assembly; 50-an information prompt component; a1-a first switch trigger module; a2-a second switch trigger module; a3-a third switch trigger module; r62-divider resistance; r63-a first current limiting resistor; r64-a second current limiting resistor; r65-third current limiting resistor; r66 — first lower bias resistance; r67-second lower bias resistance; r68-third lower bias resistance; QT5 — first triode; QT 6-second triode; QT 7-third triode; PWM _ R-first pulse width modulation; PWM _ W-second pulse width modulation; PWM _ G-third pulse width modulation; 2-a color-changing light emitting diode; GND-ground.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In this application, where the contrary is not intended, directional words such as "upper, lower, top and bottom" are generally used with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, vertical or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the application.

Referring to fig. 1, the present embodiment provides a scooter including a frame (not shown), a wheel set (not shown) mounted on the frame, a driving member 10 for driving the wheel set to operate, a power supply unit 20, a detection assembly 30, a control assembly 40, and an information prompt assembly 50. The power supply unit 20 is used for supplying power to the driving member 10, the detection assembly 30, the control assembly 40 and the information prompt assembly 50. The frame body is used for being grabbed and/or straddled by a user, and the wheel set is used for moving under the action of external force so as to drive the frame body to move, so that the time-saving and labor-saving effects are achieved. The driving member 10 is a motor, and the motor can be divided into a dc motor and an ac motor. The power supply unit 20 generally employs a battery, which may be an ac battery or a dc battery according to the motor. The frame, the wheel set, the motor and the battery are known in the art and will not be described in detail herein.

The detection assembly 30 detects motor parameters of the scooter and detects power supply data when the power supply unit 20 supplies power to the driving member 10. The control component 40 controls the information prompt component 50 to display prompt signals of different information according to the received motor parameters and the received power supply data, and the prompt signals are used for indicating the running state of the scooter.

This scooter is through setting up detection module 30, control assembly 40 and information prompt component 50, controls the prompt component by control assembly 40 according to the motor parameter that detection module 30 detected and the prompt signal that the power supply data shows the difference for the user can in time know the different user state of scooter, experiences with this promotion operation.

In this embodiment, the motor parameter includes a motion parameter and an operation parameter of the driving member 10, but in other embodiments, the motor parameter may also be only the motion parameter or the operation parameter of the driving member 10, and is specifically set according to actual requirements.

It should be noted that the motion parameters include the operating speed and/or the output torque of the driving member 10, and the operating parameters include the operating current and/or the operating voltage of the driving member 10, which are set according to the actual design requirements. The detecting assembly 30 is conventional, for example, in one embodiment, the detecting assembly 30 includes a speed sensor, a torque sensor, a voltage sensor and a current sensor connected to the driving member 10, and the speed sensor, the torque sensor, the voltage sensor and the current sensor are respectively used for detecting the operation speed, the output torque, the operation current and the operation voltage of the driving member 10. As can be seen from the above, the motors can be divided into dc motors and ac motors. Thus, the operating current may be a direct current or an alternating current, and the operating voltage may be a direct voltage or an alternating voltage.

The power supply data includes the working current and the working voltage when the power supply unit 20 supplies power to the driving member 10, and as can be seen from the above description, the power supply unit 20 can be divided into a dc storage battery and an ac storage battery, so that the working current can be a dc working current or an ac working current, and the working voltage can be a dc working voltage or an ac working voltage. In other embodiments, the power supply data may comprise only the operating current or operating voltage at which the power supply unit 20 supplies power to the driver 10.

The prompt signal comprises one or the combination of at least two of light, characters, figures and sound. The prompt signal mainly plays the effect of showing the scooter user state, and its type and quantity all can combine actual demand to adjust, does not have fixed collocation, and the type and the quantity of prompt signal do not influence the normal use of scooter.

In this embodiment, the information prompt component 50 includes a display component and three switch trigger modules in signal connection with the display component, the control component 40 sends a trigger signal to the switch trigger modules according to the received motor parameters and power supply data, and the switch trigger modules receive the trigger signal to control the display component to display prompt signals of different information.

The display part is the part that is used for presenting the user state of scooter, and in this embodiment, the display part sets up on the support body. Specifically, the frame body comprises a transverse handle, and the display part is positioned on the transverse handle.

The meter area for displaying the wheel state information is provided on the lateral handle, and the display member is located in the meter area. Typically, the meter area includes a meter screen. The meter panel is used to display information of the wheel, such as the remaining power of the power supply unit 20.

In this embodiment, the display element is a light emitting diode. The light emitting diodes are arranged on the outer edge of the instrument panel and fit the outer edge of the instrument panel. In other embodiments, the arrangement position of the light emitting diodes can be adjusted in combination with the appearance of the scooter. The light-emitting diode is a device with two electrodes, only allows current to flow in a single direction, namely the current can only flow from the anode to the cathode of the light-emitting diode, no filament can be burnt out, the service life is longer, and the plastic bulb is durable and small in size and is suitable for being used in an electronic circuit. The switch trigger modules work according to specified signals, states or instructions, namely, at least two switch trigger modules can display the using states of at least two types of scooters, and therefore the signal types which can be displayed by the display piece need to correspond to the number of the switch trigger modules.

When the control component 40 receives the motor parameters and the power supply data detected by the detection component 30, the control component sends a trigger signal to the corresponding switch trigger module, and the switch trigger module sends a control signal to the display component after receiving the trigger signal so as to control the display component to display the corresponding prompt information. In this embodiment, the control component 40 is a single chip. The single chip microcomputer adopts the prior art, has the advantages of small volume, low power consumption, strong control function, flexible expansion, miniaturization, convenient use and the like, is widely applied to instruments, can realize the measurement of physical quantities such as voltage, current, power, frequency, humidity, temperature, flow, speed, thickness, angle, length, hardness, elements, pressure and the like by combining different types of sensors, adopts the single chip microcomputer to control so that the instruments are digital, intelligent and miniaturized, and has more powerful functions compared with an electronic or digital circuit. The kind, structure and operation principle are well known to those skilled in the art, and are not described herein.

Referring to fig. 2, in an alternative embodiment, the light emitting diodes are color-changing light emitting diodes, and the number of the switch triggering modules is three. The color-changing light-emitting diode adopts the prior art. Color-changing light emitting diodes are generally classified into two-color and three-color light emitting diodes. The double-color light emitting diode has three poles, one of which is a common pole, the common pole is usually a cathode, the other two poles are anodes, the cathode is grounded in a circuit, the two anodes are respectively connected with the anode of a power supply through a control conduction device, such as a red and green double-color light emitting diode, the red pole is connected with the red light of the power supply, the green pole is connected with the power supply to emit green light, and the two poles are simultaneously connected with the power supply to emit yellow light. Set up three switch trigger module and can use with the cooperation of double-colored emitting diode, make the scooter can provide the prompt message under three kinds of user states. Of course, in other alternative embodiments, the type of the light emitting diode may be selected according to actual requirements, for example, the light emitting diode may also be a three-color light emitting diode, which is similar to a two-color light emitting diode, the three-color light emitting diode has four electrodes and a common cathode, and the other three levels are respectively connected to the anode of the power supply by the control conducting device, such as a red, green, and blue three-color light emitting diode, which has a circuit connection method similar to a two-color circuit, but has a light emitting effect more abundant than that of the two-color light emitting diode, and can display more use states of the scooter, and the number of the switch trigger modules may also be adjusted accordingly.

In this embodiment, the trigger signal is a trigger current, and each switch trigger module includes a transistor connected to a light emitting diode. Specifically, the triode is connected in a common emitter connection mode in a circuit, namely, a trigger current is input from a base electrode of the triode and output from a collector electrode, an emitter electrode of the triode is grounded, when a base electrode voltage slightly changes, a base electrode current slightly changes, the base electrode current is controlled by the base electrode current, the collector electrode current greatly changes, the larger the base electrode current is, the larger the collector electrode current is, and conversely, the smaller the base electrode current is, the smaller the collector electrode current is, namely, the base electrode current controls the change of the collector electrode current. The triode is a control element and is mainly used for controlling the magnitude of current, the triode works in a saturation region, an amplification region and a cut-off region, when the triode normally works, the triode needs to work in the amplification region, at the moment, a small signal of a base electrode can control a large signal of a collector electrode and an emitter electrode, a lower bias resistor is connected in parallel with the base electrode and the emitter electrode of the triode, the phenomenon that the output of the triode is unstable when the triode is input in the air is prevented, and the fact that a light-emitting diode does not emit light when no trigger current exists is guaranteed, and the fact that the light-emitting diode emits light when the trigger current exists is guaranteed. The base electrode of the triode is connected with the current limiting resistor in series, so that the triode can be prevented from being burnt out due to overlarge current of the base electrode of the triode.

Taking this embodiment as an example, a voltage dividing resistor R62 is connected in series between the color-changing led 2 and the power VCC, and the voltage dividing resistor R62 is used to protect the circuit. The three switch trigger modules have the same circuit structure and are respectively connected with the color-changing light-emitting diode 2, and the three switch trigger modules are named as a first switch trigger module A1, a second switch trigger module A2 and a third switch trigger module A3 from left to right in sequence. The lower biasing resistors in the first switch trigger module A1, the second switch trigger module A2 and the third switch trigger module A3 are named as a first lower biasing resistor R66, a second lower biasing resistor R67 and a third lower biasing resistor R68 in sequence, the current limiting resistors are named as a first current limiting resistor R63, a second current limiting resistor R64 and a third current limiting resistor R65 in sequence, and the triodes are named as a first triode QT5, a second triode QT6 and a third triode QT7 in sequence. Specifically, the collecting electrode of first triode QT5, second triode QT6 and third triode QT7 is connected with emitting diode 2 that discolours respectively, and earthing terminal GND is all connected to first triode QT5, second triode QT6 and the projecting pole of third triode QT7. The single chip microcomputer respectively sends corresponding trigger current to the first pulse width modulation PWM _ R, the second pulse width modulation or the third pulse width modulation PWM _ G according to the using state of the scooter, and therefore collector currents of the first triode QT5, the second triode QT6 and the third triode QT7 are controlled.

When the scooter is in a parking state, the power supply system does not intervene for power supply, the single chip microcomputer sends a trigger signal to the second pulse width modulation PWM _ W, the second pulse width modulation PWM _ W controls the collector current of the second triode QT6, and the second triode QT6 controls the color-changing light-emitting diode 2 to emit white light; when the scooter is in a ready state, the power supply system is involved in supplying power at the moment, the singlechip sends a trigger signal to a third pulse width modulation PWM _ G, the third pulse width modulation PWM _ G controls the collector current of a third triode QT8, and the third triode QT8 controls the color-changing light-emitting diode 2 to emit green light at the moment; when the temperature of scooter is too high or mechanical fault, the singlechip sends trigger signal to first pulse width modulation PWM _ R, and first pulse width modulation PWM _ R controls first triode QT 5's collector current, and first triode QT5 control emitting diode 2 red light that discolours this moment. Therefore, the using state of the scooter can be displayed in real time. It should be noted that the color of the color-changing light-emitting diode 2 can be set to any color.

It is to be understood that the above-described embodiments are only a few embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, a person skilled in the art may make other variations or changes without creative efforts, and all of them should fall into the protection scope of the present application.

Claims (7)

1. A scooter, comprising:

a control component;

the detection assembly is in signal connection with the control assembly and comprises a speed sensor and/or a torque sensor and/or a voltage sensor and/or a current sensor, the speed sensor is used for detecting the running speed of a driving piece of the scooter, the torque sensor is used for detecting the output torque of the driving piece, the voltage sensor is used for detecting the running voltage of the driving piece or detecting the working voltage when a power supply unit of the scooter supplies power to the driving piece, and the current sensor is used for detecting the running current of the driving piece or the working current when the power supply unit supplies power to the driving piece; and

the information prompting component is in signal connection with the control component, the control component controls the information prompting component to display prompting signals of different information according to the detection result of the detection component, and the prompting signals are used for indicating the running state of the scooter.

2. The scooter according to claim 1, wherein the information prompt assembly comprises a display member and at least two switch trigger modules in signal connection with the display member, the control assembly sends a trigger signal to the switch trigger modules according to the received motor parameters and power supply data, and the switch trigger modules receive the trigger signal to control the display member to display prompt signals of different information.

3. The scooter of claim 2, wherein the scooter comprises a frame body, the frame body comprising a handlebar, the display member being positioned on the handlebar.

4. The scooter of claim 3, wherein the handlebar is provided with a gauge area for displaying wheel state information, and the display member is located in the gauge area.

5. The scooter of claim 4, wherein the gauge area includes a gauge screen, and the display is a light emitting diode disposed on and conforming to an outer edge of the gauge screen.

6. The scooter of claim 5, wherein the LEDs are color-changing LEDs, and the number of the switch triggering modules is three.

7. The scooter of claim 6, wherein the triggering signal is a triggering current, and each of the switch triggering modules comprises a transistor connected to the light emitting diode.

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