Information display device and method for moped

By designing an information display device including transparent glass, transparent LCD, LED light group and ambient light sensor on the moped car, the problems of high cost, complex installation and insufficient user experience in the prior art are solved, and more efficient and economical display effects and improved driving safety are achieved.

CN119975625APending Publication Date: 2025-05-13AUTOLINK INFORMATION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510289790.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing HUD technology of mopeds has challenges in cost and installation and maintenance complexity, and there is still room for improvement in the richness of the display content and user experience.

Method used

An information display device for mopeds is designed, including transparent glass, transparent LCD, LED light group and ambient light sensor. The transparent LCD and LED light group are fixed on the inside of the windshield, and the ambient light sensor is used to adjust the display brightness.

Benefits of technology

It reduces the cost and installation and maintenance complexity of the moped vehicle display device, achieves a clearer and realistic display effect, improves the driver's attention concentration and operation convenience, and improves driving safety and user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119975625A_ABST
    Figure CN119975625A_ABST
Patent Text Reader

Abstract

The invention provides an information display device and method for a moped, and the device comprises transparent glass, the curved surface radian of the transparent glass is matched with the curved surface radian of the inner side of a windshield of the moped, and the transparent glass is used for being fixed to the inner side of the windshield; the transparent LCD is arranged in the central area of the transparent glass, and the transparent LCD is used for being connected to a vehicle-mounted domain controller of the moped so as to receive and display the image information sent by the vehicle-mounted domain controller; the LED lamp set is arranged in the lower area of the transparent glass, and the LED lamp set is used for being connected to a vehicle-mounted domain controller so as to receive an instruction of the vehicle-mounted domain controller for control; and the ambient light sensor is arranged in the edge area of the transparent glass, so that the vehicle-mounted domain controller controls the brightness of the transparent LCD and the LED lamp group according to an ambient light intensity signal. The invention aims to reduce the cost of the moped display device and the complexity of installation and maintenance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of power-assisted bicycles, and in particular to an information display device and method for power-assisted bicycles. Background Art

[0002] As an important means of transportation, the performance and user experience of power-assisted bicycles are constantly improving with the development of science and technology. HUD (Head-Up Display) technology, as an advanced display technology, is widely used in power-assisted bicycles to provide direct display of vehicle information such as speed and navigation. This technology installs a lens processed by optical waveguide on the windshield of the power-assisted bicycle as a display screen, and its display information is sent to the projection module by the on-board domain controller. This projection module irradiates the image information to be displayed onto one side of the optical waveguide lens. After being transmitted through the optical waveguide lens, it is reflected into the human eye by another set of reflective surfaces of the optical waveguide on the other side to achieve near-eye display. However, the HUD projection optical module increases the cost of the vehicle and the complexity of installation and maintenance. The processing of large-area optical waveguide lenses is difficult and costly. Summary of the invention

[0003] In view of this, the purpose of the present application is to provide an information display device and method for a power-assisted bicycle, aiming to reduce the cost and complexity of installation and maintenance of the power-assisted bicycle display device.

[0004] In a first aspect, the present application provides an information display device for a power-assisted bicycle, the device comprising: transparent glass, the curvature of the curved surface of the transparent glass matches the curvature of the inner curved surface of the windshield of the power-assisted bicycle, so as to be fixed on the inner side of the windshield; a transparent LCD, arranged in the central area of ​​the transparent glass, the transparent LCD is used to be connected to the on-board domain controller of the power-assisted bicycle, so as to receive and display image information sent by the on-board domain controller; an LED light group, arranged in the lower area of ​​the transparent glass, the LED light group is used to be connected to the on-board domain controller, so as to receive instructions from the on-board domain controller for control; an ambient light sensor, arranged in the edge area of ​​the transparent glass, is used to be connected to the on-board domain controller, so as to send a detected ambient light intensity signal to the on-board domain controller, so that the on-board domain controller controls the brightness of the transparent LCD and the LED light group according to the ambient light intensity signal.

[0005] In a possible implementation manner, the transparent LCD is embedded in the central area of ​​the transparent glass, or the transparent LCD is sandwiched between the transparent glass and the windshield and is disposed in the central area of ​​the transparent glass.

[0006] In a possible implementation, the LED light group includes one LED light group, the one LED light group is sandwiched between the transparent glass and the windshield, and is disposed in an area directly below the transparent LCD. Alternatively, the LED light group includes two LED light groups, the two LED light groups are sandwiched between the transparent glass and the windshield, and are respectively disposed in areas below both sides of the transparent LCD.

[0007] In a possible implementation manner, the length of the transparent glass is 20 centimeters, and the width of the transparent glass is 10 centimeters.

[0008] In a possible implementation, the transparent glass is tempered glass or polycarbonate glass.

[0009] In a possible implementation manner, the length of the transparent LCD is 10 centimeters, and the width of the transparent LCD is 5 centimeters.

[0010] In a possible implementation, the transparent glass, the transparent LCD, the LED light group, and the ambient light sensor are packaged as one.

[0011] In a second aspect, the present application provides an information display method for a power-assisted bicycle, the method comprising: the on-board domain controller of the power-assisted bicycle sends image information to a transparent LCD, and sends instructions to an LED light group, so that the transparent LCD displays the image information, and the LED light group is controlled according to the instructions, the transparent LCD is arranged in the central area of ​​the transparent glass, the LED light group is arranged in the lower area of ​​the transparent glass, the curvature of the curved surface of the transparent glass matches the curvature of the inner side of the curved surface of the windshield of the power-assisted bicycle, so as to fix the transparent LCD and the LED light group on the inner side of the windshield; the on-board domain controller receives the ambient light intensity signal detected by the ambient light sensor in real time, so as to control the brightness of the transparent LCD and the LED light group according to the ambient light intensity signal, and the ambient light sensor is arranged in the edge area of ​​the transparent glass.

[0012] In a possible implementation manner, the transparent LCD is embedded in the central area of ​​the transparent glass, or the transparent LCD is sandwiched between the transparent glass and the windshield and is disposed in the central area of ​​the transparent glass.

[0013] In a possible embodiment, the LED light group includes one LED light group, which is sandwiched between the transparent glass and the windshield and arranged in the area directly below the transparent LCD, or the LED light group includes two LED light groups, which are sandwiched between the transparent glass and the windshield and are respectively arranged in the area below both sides of the transparent LCD.

[0014] The present application provides an information display device and method for a power-assisted bicycle, wherein the device comprises: transparent glass, the curvature of the curved surface of the transparent glass matches the curvature of the inner curved surface of the windshield of the power-assisted bicycle, so as to be fixed on the inner side of the windshield; a transparent LCD, arranged in the central area of ​​the transparent glass, and used to be connected to the vehicle-mounted domain controller of the power-assisted bicycle to receive and display image information sent by the vehicle-mounted domain controller; an LED light group, arranged in the lower area of ​​the transparent glass, and used to be connected to the vehicle-mounted domain controller to receive instructions from the vehicle-mounted domain controller for control; an ambient light sensor, arranged in the edge area of ​​the transparent glass, and used to be connected to the vehicle-mounted domain controller to send the detected ambient light intensity signal to the vehicle-mounted domain controller, so that the vehicle-mounted domain controller controls the brightness of the transparent LCD and the LED light group according to the ambient light intensity signal. The present application aims to reduce the cost of the display device of the power-assisted bicycle and the complexity of installation and maintenance.

[0015] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic structural diagram of an information display device for a power-assisted vehicle provided in an embodiment of the present application;

[0018] Figure 2 A flowchart of another information display method for a power-assisted bicycle provided in an embodiment of the present application. DETAILED DESCRIPTION

[0019] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, each other embodiment obtained by those skilled in the art without making creative work belongs to the scope of protection of the present application.

[0020] First, the application scenarios to which the present application is applicable are introduced. The present application can be applied to power-assisted bicycles.

[0021] Research has found that although the current power-assisted bicycle HUD technology has achieved certain breakthroughs in display effects, it still faces several challenges and limitations. The primary problem lies in its design and implementation. The current mainstream HUD technology relies on installing an additional independent HUD projection optical module on the windshield and working with laminated glass. This configuration not only leads to an increase in the overall weight and manufacturing cost of the power-assisted bicycle, but also makes the installation process cumbersome and the subsequent maintenance work relatively complicated, which brings inconvenience to the owner. Secondly, in terms of the richness of the displayed content, the existing technology still has shortcomings. Most power-assisted bicycle HUDs can only present simple icons and text information, and are unable to cope with more complex and vivid images and video content. This limits the potential of HUD technology in providing diversified and intuitive driving information to a certain extent. Moreover, the user experience also needs to be improved. Due to the characteristics of the windshield, the content displayed by the HUD may be interfered by reflection and scattering, resulting in the clarity and readability of the display effect being affected, which may not only weaken the driver's ability to perceive information immediately, but also pose a potential threat to driving safety.

[0022] Based on this, an embodiment of the present application provides an information display device and method for a power-assisted bicycle, aiming to overcome at least one of the above-mentioned defects.

[0023] See also Figure 1 , Figure 1 This is a schematic diagram of the structure of an information display device for a power-assisted vehicle provided in an embodiment of the present application. Figure 1 As shown in , the information display device for a power-assisted vehicle provided in an embodiment of the present application includes: a transparent glass 101, a transparent LCD (Liquid Crystal Display) 102, an LED light group 103 and an ambient light sensor 104.

[0024] The curvature of the curved surface of the transparent glass 101 matches the curvature of the inner curved surface of the windshield of the power-assisted vehicle, so as to be fixed on the inner side of the windshield.

[0025] As an example, the transparent glass 101 is tempered glass or polycarbonate glass. The size of the transparent glass is 20 cm (centimeter) x 10 cm.

[0026] The transparent LCD 102 is disposed in the central area of ​​the transparent glass 101 , and the transparent LCD 102 is used to be connected to the on-board domain controller of the power-assisted vehicle to receive and display image information sent by the on-board domain controller.

[0027] Here, the content displayed by the transparent LCD 102 may include the current time, weather conditions, traffic conditions, etc., and may display navigation information.

[0028] As an example, the size of the transparent LCD 102 is 10 cm x 5 cm.

[0029] The LED light group 103 is disposed in the lower area of ​​the transparent glass 101 , and the LED light group 103 is used to be connected to the vehicle-mounted domain controller to receive instructions from the vehicle-mounted domain controller for control.

[0030] Here, the LED light group 103 may be a warning light icon, and the displayed warning content includes the current speed, the remaining fuel, the engine temperature, etc.

[0031] The ambient light sensor 104 is arranged at the edge area of ​​the transparent glass 101 and is used to connect to the vehicle-mounted domain controller to send the detected ambient light intensity signal to the vehicle-mounted domain controller so that the vehicle-mounted domain controller controls the brightness of the transparent LCD 102 and the LED light group 103 according to the ambient light intensity signal.

[0032] In a preferred example of the present application, the LED light group 103 includes an LED light group 103, which is sandwiched between the transparent glass 101 and the windshield and is arranged in the area directly below the transparent LCD 102. The LED light group 103 includes two LED light groups 103, which are sandwiched between the transparent glass 101 and the windshield and are respectively arranged in the area below both sides of the transparent LCD 102.

[0033] In a preferred example of the present application, the transparent glass 101, the transparent LCD 102, the LED light group 103 and the ambient light sensor 104 are packaged as one.

[0034] Compared with the existing motorcycle HUD technology, this application can display the fixed content prompt light icon directly in front of the windshield without obstructing the driver's line of sight, achieving a clearer and more realistic display effect, greatly improving the driver's concentration and ease of operation. This improvement not only enhances the user experience and reduces the time the driver needs to be distracted to check information during driving, thereby improving driving safety, but also optimizes human-computer interaction by presetting fixed areas to display prompt content, making it more ergonomically designed and improving the comfort of use. This application simplifies the installation and maintenance process, showing higher economy and practicality.

[0035] Based on the same inventive concept, an information display method for a power-assisted bicycle corresponding to the information display device for a power-assisted bicycle is also provided in an embodiment of the present application. Since the principle of solving the problem by the information display method for a power-assisted bicycle in the embodiment of the present application is similar to that of the above-mentioned information display device for a power-assisted bicycle in the embodiment of the present application, the implementation of the method can refer to the implementation of the device, and the repeated parts will not be repeated.

[0036] See also Figure 2 , Figure 2 A flowchart of a method for displaying information on a power-assisted vehicle provided in an embodiment of the present application, the method for displaying information on a power-assisted vehicle comprising:

[0037] S101. The on-board domain controller of the power-assisted vehicle sends image information to the transparent LCD and sends instructions to the LED light group, so that the transparent LCD displays the image information and the LED light group is controlled according to the instructions.

[0038] Here, the transparent LCD is arranged in the central area of ​​the transparent glass, and the LED light group is arranged in the lower area of ​​the transparent glass. The curvature of the transparent glass matches the curvature of the inner curvature of the windshield of the power-assisted vehicle, so as to fix the transparent LCD and the LED light group on the inner side of the windshield.

[0039] S102, the vehicle-mounted domain controller receives in real time an ambient light intensity signal detected by the ambient light sensor to control the brightness of the transparent LCD and the LED light group according to the ambient light intensity signal.

[0040] Here, the ambient light sensor is arranged in the edge area of ​​the transparent glass.

[0041] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0042] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0043] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0044] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0045] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium that is executable by a processor. Based on this understanding, the technical solution of the present application can essentially be embodied in the form of a software product, or in other words, the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0046] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-mentioned embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. An information display device for a power-assisted vehicle, characterized in that: The device comprises: Transparent glass, the curvature of the curved surface of the transparent glass matches the curvature of the inner curved surface of the windshield of the power-assisted vehicle, so as to be fixed on the inner side of the windshield; A transparent LCD is arranged in the central area of ​​the transparent glass, and the transparent LCD is used to be connected to the vehicle-mounted domain controller of the power-assisted vehicle to receive and display image information sent by the vehicle-mounted domain controller; An LED light group is arranged in the area below the transparent glass, and the LED light group is used to be connected to the vehicle-mounted domain controller to receive instructions from the vehicle-mounted domain controller for control; An ambient light sensor is arranged at the edge area of ​​the transparent glass and is used to connect to the vehicle-mounted domain controller to send the detected ambient light intensity signal to the vehicle-mounted domain controller, so that the vehicle-mounted domain controller controls the brightness of the transparent LCD and the LED light group according to the ambient light intensity signal.

2. The device according to claim 1, characterized in that The transparent LCD is embedded in the central area of ​​the transparent glass, or the transparent LCD is sandwiched between the transparent glass and the windshield and is arranged in the central area of ​​the transparent glass.

3. The device according to claim 1, characterized in that The LED light group includes one LED light group, and the one LED light group is sandwiched between the transparent glass and the windshield and is arranged in the area directly below the transparent LCD. Alternatively, the LED light group includes two LED light groups, and the two LED light groups are sandwiched between the transparent glass and the windshield and are respectively arranged in the lower areas on both sides of the transparent LCD.

4. The device according to claim 1, characterized in that The length of the transparent glass is 20 centimeters, and the width of the transparent glass is 10 centimeters.

5. The device according to claim 1, characterized in that The transparent glass is tempered glass or polycarbonate glass.

6. The device according to claim 1, characterized in that The length of the transparent LCD is 10 centimeters, and the width of the transparent LCD is 5 centimeters.

7. The device according to claim 1, characterized in that The transparent glass, the transparent LCD, the LED light group and the ambient light sensor are packaged as one.

8. A method for displaying information on a power-assisted vehicle, characterized in that: The method comprises: The on-board domain controller of the power-assisted vehicle sends image information to the transparent LCD and sends instructions to the LED light group, so that the transparent LCD displays the image information and the LED light group is controlled according to the instructions. The transparent LCD is arranged in the central area of ​​the transparent glass, and the LED light group is arranged in the lower area of ​​the transparent glass. The curvature of the curved surface of the transparent glass matches the curvature of the inner side of the windshield of the power-assisted vehicle, so as to fix the transparent LCD and the LED light group on the inner side of the windshield; The vehicle-mounted domain controller receives the ambient light intensity signal detected by the ambient light sensor in real time to control the brightness of the transparent LCD and the LED light group according to the ambient light intensity signal, and the ambient light sensor is arranged in the edge area of ​​the transparent glass.

9. The method according to claim 8, characterized in that The transparent LCD is embedded in the central area of ​​the transparent glass, or the transparent LCD is sandwiched between the transparent glass and the windshield and is arranged in the central area of ​​the transparent glass.

10. The method according to claim 8, characterized in that The LED light group includes one LED light group, and the one LED light group is sandwiched between the transparent glass and the windshield and is arranged in the area directly below the transparent LCD. Alternatively, the LED light group includes two LED light groups, and the two LED light groups are sandwiched between the transparent glass and the windshield and are respectively arranged in the lower areas on both sides of the transparent LCD.