An ebike computer screen and IOT device

Abstract

This utility model discloses an eBike vehicle infotainment screen and IoT device, including a vehicle housing, a main control board, and a display screen assembly. The main control board integrates a vehicle main control chip, a Bluetooth module, a 4G module, a GPS module, a magnetic compass module, and a vehicle control interface. The Bluetooth module is used for communication with a mobile app, the 4G module is used for connecting to an IoT platform, the GPS module is used for positioning, and the magnetic compass module is used for direction recognition. The display screen assembly is electrically connected to the main control board and is used to display operating parameters such as motor status, battery information, navigation route, and weather. The vehicle control interface is connected to multiple components of the vehicle through control signal lines, enabling unified control of the motor, lights, battery lock, millimeter-wave radar, taillights, vibration motor, horn, fingerprint recognition module, and battery compartment. This utility model features high structural integration, rich functionality, and improves the overall control efficiency of the vehicle and the user interaction experience.

Description

Technical Field

[0001] This utility model relates to a device, specifically to an ebike vehicle infotainment screen and an IoT device. Background Technology

[0002] As the market for smart electric bicycles (ebikes) continues to expand, users are increasingly demanding higher levels of functional integration, intelligence, and information interaction capabilities. Traditional ebike systems typically consist of a separate vehicle-mounted display module and a separate Internet of Things (IoT) device. The vehicle-mounted display module primarily displays basic vehicle parameters such as speed, battery level, and gear position, while the IoT module is separately located within the frame or battery system to enable functions such as location information uploading and remote data communication.

[0003] However, the problems arising from the separation of the vehicle infotainment system and the IoT module in existing technologies are becoming increasingly significant. First, because the IoT module is typically installed independently of the vehicle infotainment system, it requires additional installation space, increasing complexity in vehicle wiring and structural layout, and affecting the vehicle's appearance and maintenance convenience. Second, the information exchange capabilities between the vehicle infotainment system and the IoT module are limited. The IoT module can usually only upload a small amount of parameter data, such as battery level and location, and cannot fully transmit vehicle operating status and user behavior data, thus limiting the optimization space for data-driven intelligent algorithms. Third, traditional vehicle infotainment systems have relatively simple functions and lack deep control over the entire vehicle system, failing to form a complete linkage with core components such as the motor controller, headlights, and battery lock.

[0004] Therefore, existing ebike products still have significant room for improvement in terms of integration, control functions, and data transmission capabilities. To address this, it is necessary to provide a more compact, feature-rich, and information-interactive ebike vehicle screen and IoT device to resolve the technical problems of complex structure, decentralized control, limited functionality, and restricted data transmission in existing technologies. Utility Model Content

[0005] To address the aforementioned issues, this invention provides an eBike vehicle infotainment screen and an IoT device, which effectively overcomes the shortcomings of existing technologies.

[0006] This utility model is achieved through the following technical solution: an eBike vehicle infotainment screen, comprising:

[0007] The vehicle's infotainment system housing contains the main control board and display screen assembly.

[0008] The main control board integrates:

[0009] The vehicle's main control chip is used to manage all functional modules in a unified manner;

[0010] The Bluetooth module is used to establish a wireless communication connection with the mobile app.

[0011] The 4G module is used to connect to a remote IoT platform and exchange data.

[0012] GPS module, used to locate the vehicle's position;

[0013] The magnetic compass module is used to achieve direction recognition;

[0014] The vehicle control interface is used to control the functions of the ebike.

[0015] The display screen assembly is electrically connected to the main control board and is used to display ebike operating parameters and control information. The operating parameters include: motor status, battery information, assist level, navigation path, millimeter-wave radar feedback information, ambient temperature and weather information.

[0016] The vehicle control interface is electrically connected to the motor, headlights, battery lock, millimeter-wave radar module, vibration motor, taillights, horn, fingerprint recognition module, and battery compartment module via control signal lines, and is used to output control commands.

[0017] As a preferred technical solution, the Bluetooth module, 4G module, GPS module and magnetic compass module are integrated with the vehicle's main control chip on the same circuit board to form an integrated communication and control structure.

[0018] As a preferred technical solution, the display screen component is an OLED screen with a resolution of not less than 1080P, and the display screen is connected to the vehicle's main control chip via a high-speed serial display bus.

[0019] As a preferred technical solution, the GPS module includes a GNSS signal receiving unit, which transmits the location signal to the vehicle's main control chip and displays real-time map navigation information on the screen.

[0020] As a preferred technical solution, the millimeter-wave radar module is located at the front of the vehicle body to detect the distance of obstacles in front and to display alarm information graphically on the display screen through the vehicle's main control chip.

[0021] As a preferred technical solution, the fingerprint recognition module is disposed on the surface of the vehicle housing and connected to the main control board via a data cable for identity recognition and authorization.

[0022] As a preferred technical solution, a battery lock control circuit is provided between the main control board and the battery compartment module. The battery lock control circuit includes an electric drive unit and a lock status detector.

[0023] As a preferred technical solution, the vibration motor is used to provide vibration feedback prompts during riding, and its control signal is issued by the vehicle's main control chip to cooperate with navigation or alarm functions.

[0024] As a preferred technical solution, the speaker is used to output alarm sounds. It is connected to the vehicle control interface and can provide sound prompts in response to abnormal riding status signals through the main control chip.

[0025] This utility model relates to an IoT device, including an ebike vehicle infotainment screen.

[0026] The beneficial effects of this utility model are: by integrating multiple functional units such as the vehicle main control chip, Bluetooth module, 4G module, GPS module, and magnetic compass module onto the same main control board, and combining them with the high-definition display screen and vehicle control interface to form an integrated structure, this utility model significantly improves the system integration of the ebike vehicle system and effectively reduces the wiring and space occupation of the whole vehicle.

[0027] Meanwhile, the device controls multiple key components of the vehicle through a unified vehicle main control chip, including the motor, headlights, battery lock, millimeter-wave radar, taillights, vibration motor, horn and fingerprint module, making the intelligent control logic of the vehicle more centralized and the response more efficient.

[0028] With the help of the display screen, the system can display a variety of key information in real time, such as navigation route, battery information, motor status, ambient weather, and power assist gear, greatly enriching the user's interactive experience. Compared with the existing design that separates the vehicle's infotainment system from IoT functions, this invention not only simplifies the installation structure and improves the responsiveness of the control system, but also expands the range of data that can be transmitted, providing a more scalable platform for the intelligent upgrade of the entire ebike. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a system block diagram of the present invention;

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. 4G module; 2. GPS module; 3. Bluetooth module; 4. Vehicle housing; 5. Magnetic compass module. Detailed Implementation

[0034] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0035] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0036] like Figure 1 and Figure 2 As shown, this utility model provides an eBike infotainment screen, including a vehicle housing 4, a main control board, and a display screen assembly. The vehicle housing 4 serves as an external support and protective structure, housing the main control board and display screen assembly. The main control board, the core control unit, is installed in the center of the vehicle housing 4 and connected to the housing via a fixing structure to prevent vibration and displacement during riding. The display screen assembly is located in the front window area of ​​the vehicle housing 4 and is fixed to the housing by screws or clips. Its exterior is covered with a transparent protective plate with a scratch-resistant coating to prevent scratches and rainwater intrusion.

[0037] The main control board integrates multiple functional modules, including the vehicle infotainment main control chip, Bluetooth module 3, 4G module 1, GPS module 2, magnetic compass module 5, and vehicle infotainment control interface. The vehicle infotainment main control chip uses a highly integrated embedded processor to uniformly schedule, manage, and process data input and output from all functional modules. Bluetooth module 3 establishes a two-way wireless connection with a mobile app via BLE low-power Bluetooth technology, enabling operations such as uploading riding status and issuing control commands. Users can remotely view vehicle status, modify parameters, or start the vehicle through the app. 4G module 1 connects to a remote IoT platform. It accesses the public network via a SIM card or eSIM module, uploading key vehicle data, including battery information, motor status, and location information, to the cloud platform for monitoring and management by the backend server. GPS module 2 consists of a GNSS signal receiving unit, capable of receiving signals from multiple satellite systems and transmitting real-time location coordinates to the main control chip. Magnetic compass module 5 detects vehicle direction information through magnetic field sensing, assisting in determining steering and attitude during navigation.

[0038] The aforementioned Bluetooth module 3, 4G module 1, GPS module 2, and magnetic compass module 5 are preferably integrated on the main control board, forming an integrated communication and control structure with the vehicle's main control chip. This structure reduces the internal space occupied by the vehicle's infotainment system through unified PCB wiring and a compact layout, improving anti-interference performance and production assembly efficiency. The vehicle control interface is located on the edge of the main control board in the form of a standardized socket, used to connect to the vehicle's control components, including motors, headlights, battery locks, millimeter-wave radar, taillights, vibration motors, horns, fingerprint recognition modules, and battery compartment modules. All connections are electrically connected via control signal lines.

[0039] The display screen is preferably an OLED screen with a resolution of at least 1080P, capable of clearly displaying multiple e-bike operating parameters, including motor status, battery level, assist level, navigation route, millimeter-wave radar warning information, ambient temperature, and weather information. The display screen is connected to the vehicle's main control chip via a high-speed serial bus (such as MIPI or SPI) to ensure image transmission quality and response speed. Users can interact with the menu through the vehicle's screen and view the vehicle's status and riding data in real time.

[0040] In navigation mode, GPS module 2 transmits GNSS positioning signals to the vehicle's main control chip. After processing the location information, the main control chip displays a map and navigation route on the screen. The millimeter-wave radar module is installed at the front of the ebike. Its detection signals are analyzed by the main control chip and displayed on the vehicle's screen in graphic or warning form, alerting the user to obstacles ahead or risks of being too close.

[0041] The fingerprint recognition module is located on the front or side of the vehicle's casing 4, allowing riders to authenticate their identity. The fingerprint information is transmitted to the main control board via a data cable, where the main control chip determines whether unlocking is authorized. If recognition is successful, the main control board activates the battery lock control circuit, which includes an electric drive unit and a lock / unlock status detector. The former performs locking or unlocking actions, while the latter feeds back the current lock status to the vehicle's main control chip and displays it synchronously on the screen.

[0042] A vibration motor, embedded inside the vehicle's housing 4, is used to provide vibration alerts. Controlled by the main control chip, it triggers vibration feedback during navigation turn prompts, incoming call reminders, or anti-theft alarms. The horn is connected to the vehicle's control interface and responds to abnormal conditions such as unauthorized movement, low battery warnings, or collision risks by emitting an alarm sound to alert the user or nearby pedestrians.

[0043] The ebike's infotainment screen highly integrates the communication module, display module, control module, and information acquisition module into a unified structure. This not only improves the overall control concentration and interaction capabilities of the vehicle but also significantly optimizes the structural layout and production and maintenance efficiency, providing a highly integrated and compatible control and information display platform for smart ebikes.

[0044] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An eBike vehicle infotainment screen, characterized in that, include: The vehicle housing (4) contains a main control board and a display screen assembly. The main control board integrates: The vehicle's main control chip is used to manage all functional modules in a unified manner; Bluetooth module (3) is used to establish a wireless communication connection with the mobile app; 4G module (1), used to connect to a remote IoT platform and perform data interaction; GPS module (2) is used to locate the vehicle's position; Magnetic compass module (5) is used to realize direction recognition; The vehicle control interface is used to control the functions of the ebike. The display screen assembly is electrically connected to the main control board and is used to display ebike operating parameters and control information. The operating parameters include: motor status, battery information, assist level, navigation path, millimeter-wave radar feedback information, ambient temperature and weather information. The vehicle control interface is electrically connected to the motor, headlights, battery lock, millimeter-wave radar module, vibration motor, taillights, horn, fingerprint recognition module, and battery compartment module via control signal lines, and is used to output control commands.

2. The ebike vehicle infotainment screen according to claim 1, characterized in that: The Bluetooth module (3), 4G module (1), GPS module (2) and magnetic compass module (5) are integrated with the vehicle's main control chip on the same circuit board to form an integrated communication control structure.

3. The ebike vehicle infotainment screen according to claim 1, characterized in that: The display screen is an OLED screen with a resolution of not less than 1080P. The display screen is connected to the vehicle's main control chip via a high-speed serial display bus.

4. The ebike vehicle infotainment screen according to claim 1, characterized in that: The GPS module (2) includes a GNSS signal receiving unit, which transmits the location signal to the vehicle's main control chip and displays real-time map navigation information on the screen.

5. The ebike vehicle infotainment screen according to claim 1, characterized in that: The millimeter-wave radar module is located at the front of the vehicle body and is used to detect the distance to obstacles in front. The alarm information is then displayed graphically on the screen through the vehicle's main control chip.

6. The ebike vehicle infotainment screen according to claim 1, characterized in that: The fingerprint recognition module is located on the surface of the vehicle housing (4) and is connected to the main control board via a data cable for identity recognition and authorization.

7. The ebike vehicle infotainment screen according to claim 1, characterized in that: A battery lock control circuit is provided between the main control board and the battery compartment module. The battery lock control circuit includes an electric drive unit and a lock status detector.

8. The ebike vehicle infotainment screen according to claim 1, characterized in that: The vibration motor is used to provide vibration feedback during riding, and its control signal is issued by the vehicle's main control chip to assist navigation or alarm functions.

9. The ebike vehicle infotainment screen according to claim 1, characterized in that: The speaker is used to output alarm sounds. It is connected to the vehicle's control interface and can provide sound alerts in response to abnormal riding status signals via the main control chip.

10. An IoT device, characterized in that, Includes the ebike vehicle screen as described in any one of claims 1 to 9.

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