Electric motor vehicle power riding system and electric motor vehicle
By integrating throttle signal, speed control, weighing, and attitude detection modules into electric vehicles, and adjusting the current output in real time, the problem of manually maintaining speed during long-distance driving of electric vehicles is solved, improving driving comfort and vehicle speed stability.
Patent Information
- Application Number
- CN202522573611.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-04
AI Technical Summary
Traditional electric vehicles require manual speed control during long-distance driving, which affects driving comfort, and the speed tends to decrease when the slope changes.
The system employs a throttle signal detection module, a speed control signal detection module, a weighing detection module, and an attitude detection module in conjunction with the control module to adjust the output current of the balance power output module in real time, thereby achieving constant speed cruise and stable vehicle speed.
It achieves vehicle speed stability under different weights and postures, improves the stability of the balance power mode, and avoids the discomfort caused by manual adjustment.
Smart Images
Figure CN224929184U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of general vehicle technology, specifically relating to electric vehicle power devices, and more particularly to an electric vehicle scale power riding system and an electric vehicle. Background Technology
[0002] Traditional electric vehicles require constant twisting of the handlebars to maintain speed when driving short distances, which affects driving comfort over time.
[0003] At the same time, because electric vehicles are lightweight and have low power, they need to keep twisting the handlebars to maintain the current speed when there is a slight incline, otherwise the speed will drop.
[0004] Therefore, there is an urgent need to develop a new electric scale power riding system and electric vehicle to solve the technical problems of traditional electric vehicles requiring manual maintenance of constant speed and the inability to maintain constant speed due to environmental changes.
[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content
[0006] This disclosure provides at least one electric scale power riding system and an electric vehicle.
[0007] In a first aspect, embodiments of this disclosure provide an electric scale power riding system, comprising: a control module, a throttle signal detection module, a constant speed signal detection module, a weighing detection module, an attitude detection module, and a scale power output module; wherein the throttle signal detection module, the constant speed signal detection module, the weighing detection module, the attitude detection module, and the scale power output module are electrically connected to the control module; the control module is configured to acquire a throttle rotation signal through the throttle signal detection module; the control module is further configured to acquire a constant speed trigger signal or a constant speed cancellation signal through the constant speed signal detection module; the control module is further configured to acquire a weight signal on the vehicle through the weighing detection module; the control module is further configured to acquire a vehicle attitude signal through the attitude detection module; and the control module is further configured to adjust the output current to the vehicle through the scale power output module.
[0008] In one optional embodiment, the throttle signal detection module includes: a Hall sensor; the Hall sensor is electrically connected to the control module and is movably connected to the vehicle's throttle; the Hall sensor is adapted to collect throttle rotation signals when the throttle rotates, and send them to the control module.
[0009] In one optional embodiment, the cruise control signal detection module includes: a cruise control button; the cruise control button is electrically connected to the control module and is mounted on the vehicle throttle; the cruise control button is adapted to collect a cruise control trigger signal or a cruise control cancellation signal when pressed, and send it to the control module.
[0010] In one optional embodiment, the weighing detection module includes: a weighing sensor; the weighing sensor is electrically connected to the control module and is mounted on a vehicle seat; the weighing sensor is adapted to collect weight signals on the vehicle when pressed, and send them to the control module.
[0011] In one optional implementation, the attitude detection module includes: an attitude sensor; the attitude sensor is electrically connected to the control module and is mounted on the vehicle; the attitude sensor is adapted to acquire the vehicle's attitude signal for transmission to the control module.
[0012] In one optional implementation, the constant power output module includes a power transistor; the power transistor is electrically connected to the control module and is electrically connected between the power supply and the vehicle battery; the control module is configured to adjust the output current of the power supply to the vehicle battery through the power transistor.
[0013] In one optional implementation, the electric scale power riding system further includes: a brake signal detection module; the brake signal detection module is electrically connected to the control module; the control module is configured to acquire brake signals through the brake signal detection module.
[0014] In one optional implementation, the attitude detection module includes: a brake detection circuit; the brake detection circuit is electrically connected to the control module and connected to the brake; the brake detection circuit is adapted to acquire a brake signal when the brake is triggered, and send it to the control module.
[0015] In one alternative implementation, the electric scale power riding system further includes: a buzzer; the buzzer is electrically connected to a control module; the control module is configured to emit a prompt sound via the buzzer.
[0016] Secondly, embodiments of this disclosure also provide an electric vehicle, which includes: a vehicle body and an electric scale power riding system as described above; the electric scale power riding system is installed on the vehicle body.
[0017] The beneficial effects of this utility model are that, by cooperating with the throttle signal detection module and the constant speed signal detection module, this utility model can enter the balance power mode at the current speed, that is, realize the constant speed cruise function. At the same time, the weighing detection module and the attitude detection module can adjust the output current of the balance power output module in real time under different weights and attitudes, so that the speed of the electric vehicle remains constant, overcoming the problem of easily exiting the balance power mode or the speed decreasing, and improving the stability of maintaining the balance power mode.
[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.
[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 A schematic diagram of a power riding system for an electric scale provided in this disclosure embodiment; Figure 2 A circuit diagram of a control module provided in an embodiment of this disclosure; Figure 3 The first part of a circuit diagram of a throttle signal detection module provided in an embodiment of this disclosure; Figure 4 The second part of a circuit diagram of a throttle signal detection module provided in an embodiment of this disclosure; Figure 5 A circuit diagram of a brake signal detection module provided in an embodiment of this disclosure; Figure 6 A circuit diagram of a buzzer provided in an embodiment of this disclosure.
[0022] In the picture: U3, control module; U4, buzzer. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.
[0025] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.
[0026] Research has found that traditional electric bikes require constant twisting of the handlebars to maintain speed when traveling short distances, which affects riding comfort over time. Furthermore, due to their light weight and low power, electric bikes require continued twisting of the handlebars to maintain speed even on slight inclines, otherwise the speed will decrease.
[0027] Based on the above research, this disclosure provides an electric vehicle balance power riding system and an electric vehicle, which can enter the balance power mode at the current speed, that is, realize the constant speed cruise function. At the same time, the balance power output module adjusts the output current in real time under different weights and postures, so that the speed of the electric vehicle remains constant, overcoming the problem of easily exiting the balance power mode or the speed decreasing, and improving the stability of maintaining the balance power mode.
[0028] The shortcomings of the above solutions are the result of the utility model inventor's practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure below should be considered as contributions made by the utility model inventor to this disclosure.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0031] like Figures 1 to 6 As shown, at least one embodiment provides an electric scale power riding system, which includes: a control module U3, a throttle signal detection module, a speed control signal detection module, a weighing detection module, an attitude detection module, and a scale power output module; wherein the throttle signal detection module, the speed control signal detection module, the weighing detection module, the attitude detection module, and the scale power output module are electrically connected to the control module U3; the control module U3 is configured to acquire a throttle rotation signal through the throttle signal detection module; the control module U3 is further configured to acquire a speed control trigger signal or a speed control cancellation signal through the speed control signal detection module; the control module U3 is further configured to acquire a weight signal on the vehicle through the weighing detection module; the control module U3 is further configured to acquire a vehicle attitude signal through the attitude detection module; and the control module U3 is further configured to adjust the output current to the vehicle through the scale power output module.
[0032] Specifically, the control module U3 can be, but is not limited to, an STC15W408AS microcontroller.
[0033] Specifically, the control module U3 obtains the throttle rotation signal through the throttle signal detection module, and at the same time, the cruise control signal detection module obtains the cruise control trigger signal. Then, it controls the vehicle to enter the constant power mode according to the throttle rotation signal, thus realizing cruise control.
[0034] Specifically, after the control module U3 acquires the weight signal and the attitude signal, the control module U3 drives the balance power output module to adjust the output current to the vehicle according to the weight signal and the attitude signal.
[0035] Specifically, the weight signal and attitude signal are related to the vehicle's output current, and do not involve any improvement to the method.
[0036] In at least one embodiment, by cooperating with the throttle signal detection module and the constant speed signal detection module, the vehicle can enter the balance power mode at the current speed, that is, realize the constant speed cruise function. At the same time, by cooperating with the weighing detection module and the attitude detection module, the balance power output module can adjust the output current in real time under different weights and attitudes, so that the vehicle speed remains constant, overcomes the problem of easily exiting the balance power mode or the vehicle speed decreasing, and improves the stability of maintaining the balance power mode.
[0037] In at least one embodiment, please refer to Figure 3 , Figure 4 The throttle signal detection module includes a Hall sensor; the Hall sensor is electrically connected to the control module U3 and is movably connected to the vehicle's throttle; the Hall sensor is adapted to collect throttle rotation signals when the throttle rotates, and send them to the control module U3.
[0038] Specifically, please refer to Figure 3 The Hall sensor is connected to the input interface via the Hall terminal, see also... Figure 4 The signal is sent to the control module U3 via an analog-to-digital converter.
[0039] Specifically, the Hall sensor collects the amount of rotation of the throttle.
[0040] In at least one embodiment, please refer to Figure 3 The constant speed signal detection module includes: a constant speed button; the constant speed button is electrically connected to the control module U3 and is installed on the vehicle throttle; the constant speed button is adapted to collect a constant speed trigger signal or a constant speed cancellation signal when pressed, and send it to the control module U3.
[0041] Specifically, you can enter the constant speed mode by using the constant speed button. Press and hold the constant speed button to obtain the constant speed trigger signal, and then you will enter the constant speed mode.
[0042] Specifically, you can exit the balance power mode by using the cruise control button. Press and hold the cruise control button to obtain a cruise control cancellation signal, and then exit the balance power mode.
[0043] In at least one embodiment, the weighing detection module includes: a weighing sensor; the weighing sensor is electrically connected to the control module U3 and is mounted on a vehicle seat; the weighing sensor is adapted to collect weight signals on the vehicle when pressed, and send them to the control module U3.
[0044] In at least one embodiment, the attitude detection module includes: an attitude sensor; the attitude sensor is electrically connected to the control module U3 and is mounted on the vehicle; the attitude sensor is adapted to acquire the vehicle's attitude signal for transmission to the control module U3.
[0045] Specifically, the combination of the weighing sensor and the attitude sensor enables the acquisition of weight and attitude signals. At the same time, different weight and attitude signals correspond to the output current of the balance power output module, which can ensure the stability of vehicle speed in balance power mode.
[0046] In at least one embodiment, the constant power output module includes: a power transistor; the power transistor is electrically connected to the control module U3, and the power transistor is electrically connected between the power supply and the vehicle battery; the control module U3 is configured to adjust the output current of the power supply to the vehicle battery through the power transistor.
[0047] Specifically, the function of the power transistor is to adjust the output current of the power supply to the vehicle battery, so as to maintain the stability of the vehicle speed and overcome the problem of easily exiting the balance power mode due to changes in vehicle speed caused by changes in weight and posture.
[0048] In at least one embodiment, please refer to Figure 5 The electric scale power riding system further includes: a brake signal detection module; the brake signal detection module is electrically connected to the control module U3; the control module U3 is configured to acquire brake signals through the brake signal detection module.
[0049] Specifically, the balance power mode can be deactivated by using the brakes. The brake signal detection module obtains the brake signal, at which point the balance power mode is exited.
[0050] In at least one embodiment, please refer to Figure 5 The attitude detection module includes a brake detection circuit; the brake detection circuit is electrically connected to the control module U3 and connected to the brake; the brake detection circuit is adapted to collect a brake signal when the brake is triggered, and send it to the control module U3.
[0051] Specifically, please refer to Figure 5 The high-level signal, i.e. the braking signal, is obtained through Brake_High.
[0052] In at least one embodiment, please refer to Figure 6 The electric scale power riding system further includes: a buzzer U4; the buzzer U4 is electrically connected to the control module U3; the control module U3 is configured to emit a prompt sound through the buzzer U4.
[0053] Specifically, twist the throttle to maintain the current speed, press and hold the speed control button, release the throttle after hearing the buzzer U4 prompt to reset, and wait for the buzzer U4 to sound continuously to enter the constant power mode.
[0054] Based on the same technical concept, at least one embodiment also provides an electric vehicle, which includes: a vehicle body and an electric scale power riding system as described above; the electric scale power riding system is installed on the vehicle body.
[0055] In summary, this utility model, through the cooperation of the throttle signal detection module and the speed control signal detection module, can enter the balance power mode at the current speed, thus realizing the constant speed cruise function. At the same time, the weighing detection module and the attitude detection module can adjust the output current of the balance power output module in real time under different weights and attitudes, so that the speed of the electric vehicle remains constant, overcoming the problem of easily exiting the balance power mode or the speed decreasing, and improving the stability of maintaining the balance power mode.
[0056] The disclosures and other solutions, examples, embodiments, modules, and functional operations described in this document can be implemented in digital electronic circuits, or computer software, firmware, or hardware, including the structures disclosed in this document and their structural equivalents, or combinations thereof. The disclosures and other embodiments can be implemented as one or more computer program products, i.e., one or more modules of computer program instructions encoded on a tangible and non-volatile computer-readable medium for execution by a data processing apparatus or for controlling the operation of the data processing apparatus. The computer-readable medium can be a machine-readable storage device, a machine-readable storage substrate, a storage device, a material composition that influences machine-readable propagated signals, or one or more of these. The terms "data processing unit" or "data processing apparatus" include all means, devices, and machines for processing data, including, for example, programmable processors, computers, or multiprocessors or computer groups. In addition to hardware, the apparatus may also include code that creates an execution environment for a computer program, such as code constituting processor firmware, a protocol stack, a database management system, an operating system, or combinations thereof. The propagated signals are artificially generated signals, such as machine-generated electrical, optical, or electromagnetic signals, which are generated to encode information for transmission to a suitable receiver device.
[0057] Computer programs (also known as programs, software, software applications, scripts, or code) can be written in any programming language (including compiled or interpreted languages) and can be deployed in any form, including as standalone programs or as modules, components, subroutines, or other units suitable for use in a computing environment. A computer program does not necessarily correspond to a file in a file system. A program can be stored in a portion of a file that holds other programs or data (e.g., one or more scripts stored in a markup language document), in a single file dedicated to that program, or in multiple coordinating files (e.g., a file storing one or more modules, subroutines, or portions of code). Computer programs can be deployed and executed on one or more computers located at a single site or distributed across multiple sites interconnected by a communication network.
[0058] The processing and logic flows described in this document can be executed by one or more programmable processors that execute one or more computer programs to perform functions by manipulating input data and generating outputs. The processing and logic flows can also be executed by special-purpose logic circuitry, and the devices can be implemented as special-purpose logic circuitry, such as FPGAs (Field-Programmable Gate Arrays) or ASICs (Application-Specific Integrated Circuits).
[0059] For example, processors suitable for executing computer programs include general-purpose and special-purpose microprocessors, as well as any one or more of any type of digital computer. Typically, the processor receives instructions and data from read-only memory or random access memory, or both. The basic components of a computer are a processor that executes instructions and one or more storage devices that store the instructions and data. Typically, a computer will also include one or more mass storage devices for storing data, such as magnetic disks, magneto-optical disks, or optical disks, or operatively coupled to receive data from or transfer data to mass storage devices, or both. However, a computer does not necessarily have such devices. Computer-readable media suitable for storing computer program instructions and data include all forms of non-volatile memory, media, and memory devices, including, for example, semiconductor memory devices such as erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), and flash memory devices; magnetic disks, such as internal hard disks or removable disks; magneto-optical disks; and optical disc read-only memory (CD ROM) and digital versatile optical disc read-only memory (DVD-ROM). The processor and memory may be supplemented by dedicated logic circuitry or incorporated into dedicated logic circuitry.
[0060] While this patent document contains numerous details, it should not be construed as limiting any utility model or the scope of the claims, but rather as a description of features of a particular embodiment of a particular utility model. Certain features described in the context of individual embodiments may also be implemented in combination in a single embodiment. Conversely, various functions described in the context of a single embodiment may also be implemented individually in multiple embodiments, or in any suitable sub-combination. Furthermore, although the foregoing features may be described as functioning in certain combinations, or even initially claimed to be so, in some cases one or more features from a combination of claims may be removed from the combination, and a combination of claims may refer to a sub-combination or a variation of a sub-combination.
[0061] Similarly, although the operations are described in a specific order in the accompanying drawings, this should not be construed as requiring the specific order or sequence shown to perform such operations, or all the described operations, in order to obtain the desired result. Furthermore, the separation of various system components in the embodiments of this patent document should not be construed as requiring such separation in all embodiments.
[0062] Only some implementations and examples are described; other implementations, enhancements, and variations can be made based on the content described and illustrated in this patent document.
[0063] When no intermediate component exists other than a line, trace, or other medium between the first and second components, the first component is directly coupled to the second component. When an intermediate component other than a line, trace, or other medium exists between the first and second components, the first component is indirectly coupled to the second component. The term "coupling" and its variations include direct coupling and indirect coupling. Unless otherwise stated, the term "about" is used to mean a range including upper and lower 10% of the value.
[0064] While several embodiments are provided in this disclosure, it should be understood that the disclosed systems and methods may be embodied in many other specific forms without departing from the spirit or scope of this disclosure. The present examples are intended to be illustrative rather than restrictive and are not limited to the details given. For example, various elements or components may be combined or integrated into another system, or certain features may be omitted or not implemented.
[0065] In the several embodiments provided herein, it should be understood that the disclosed apparatus and methods can also be implemented in other ways. The apparatus embodiments described above are merely illustrative; for example, the flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods, and computer program products according to various embodiments of the present invention. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions marked in the blocks may occur in a different order than those marked in the drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram and / or flowchart, and combinations of blocks in block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or action, or using a combination of dedicated hardware and computer instructions.
[0066] Furthermore, without departing from the scope of this disclosure, the discrete or individual technologies, systems, subsystems, and methods described and illustrated in the various embodiments may be combined or integrated with other systems, modules, technologies, or methods. Other items shown or discussed as coupled may be directly connected or indirectly coupled or communicated via some interface, device, or intermediate component in an electrical, mechanical, or other manner. Those skilled in the art can identify other examples of changes, substitutions, and modifications without departing from the spirit and scope of this disclosure.
Claims
1. An electric scale power riding system, characterized in that, include: Control module, throttle signal detection module, constant speed signal detection module, weighing detection module, attitude detection module, and balance power output module; in The throttle signal detection module, constant speed signal detection module, weighing detection module, attitude detection module, balance power output module and control module are electrically connected; The control module is configured to acquire the throttle rotation signal through the throttle signal detection module; The control module is also configured to acquire a constant speed trigger signal or a constant speed cancellation signal through a constant speed signal detection module. The control module is also configured to acquire weight signals on the vehicle via a weighing detection module; The control module is also configured to acquire the vehicle's attitude signal through the attitude detection module; The control module is also configured to adjust the output current to the vehicle via the power output module.
2. The electric scale power riding system as described in claim 1, characterized in that, The throttle signal detection module includes: a Hall sensor; The Hall sensor is electrically connected to the control module, and the Hall sensor is also movably connected to the vehicle's throttle. The Hall sensor is adapted to collect the throttle rotation signal when the throttle is rotated, and send it to the control module.
3. The electric scale power riding system as described in claim 1, characterized in that, The constant speed signal detection module includes: a constant speed button; The speed control button is electrically connected to the control module, and the speed control button is installed on the vehicle's throttle. The speed control button is adapted to collect a speed control trigger signal or a speed control cancellation signal when it is pressed, and send it to the control module.
4. The electric scale power riding system as described in claim 1, characterized in that, The weighing detection module includes: a weighing sensor; The weighing sensor is electrically connected to the control module, and the weighing sensor is installed in the vehicle seat. The weighing sensor is adapted to collect weight signals on the vehicle when it is pressed, and send them to the control module.
5. The electric scale power riding system as described in claim 1, characterized in that, The attitude detection module includes: an attitude sensor; The attitude sensor is electrically connected to the control module and is installed in the vehicle. The attitude sensor is adapted to collect the vehicle's attitude signals and send them to the control module.
6. The electric scale power riding system as described in claim 1, characterized in that, The balanced power output module includes: a power transistor; The power transistor is electrically connected to the control module, and the power transistor is electrically connected between the power supply and the vehicle battery. The control module is configured to adjust the power supply's output current to the vehicle battery via a power transistor.
7. The electric scale power riding system as described in claim 1, characterized in that, Also includes: Brake signal detection module; The brake signal detection module is electrically connected to the control module; The control module is configured to acquire brake signals through the brake signal detection module.
8. The electric scale power riding system as described in claim 7, characterized in that, The attitude detection module includes: a brake detection circuit; The brake detection circuit is electrically connected to the control module, and the brake detection circuit is connected to the brake. The brake detection circuit is adapted to acquire brake signals when the brake is triggered, and send them to the control module.
9. The electric scale power riding system as described in claim 1, characterized in that, Also includes: buzzer; The buzzer is electrically connected to the control module; The control module is configured to emit a prompt tone via a buzzer.
10. An electric vehicle, characterized in that, include: The vehicle body and the electric scale power riding system as described in any one of claims 1-9; The electric scale power riding system is installed on the vehicle body.