Information interaction method and device, electronic equipment and medium

Abstract

The invention provides an information interaction method and device, electronic equipment and a medium, and the method comprises the steps: responding to a wearing signal of a helmet which is in communication connection with a moped in advance, obtaining the state information of the moped in real time, and converting the state information into image information; the image information is sent to the helmet, so that the helmet displays the image information on a visible area of the helmet; receiving a navigation instruction for starting navigation; responding to the navigation instruction, loading corresponding real-time navigation information on a route of a visible area of the helmet, and converting the real-time navigation information into a real-time navigation image; and sending the real-time navigation image to the helmet, so that the helmet displays the real-time navigation image on a visible area of the helmet. According to the invention, visual information interaction between the moped and the wearing helmet is realized.

Description

Technical Field

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

[0002] With the development of electric motorcycle technology, although the market demand for its intelligence is growing, the functions of the current motorcycle electronic controllers are independent of each other, and there is almost no information exchange between the power system and the entertainment system and even the cloud platform. There is a lack of reasonable electrical architecture, especially the inability to achieve effective information interaction with the helmet, resulting in the inability to meet the growing demand for intelligence. Summary of the invention

[0003] In view of this, the purpose of the present application is to provide an information interaction method, device, electronic device and medium, aiming to realize intuitive information interaction between a power-assisted bicycle and a helmet.

[0004] In a first aspect, the present application provides an information interaction method, which is applied to an on-board domain controller of a power-assisted vehicle, and the method includes: in response to a wearing signal of a helmet that has established a communication connection with the power-assisted vehicle in advance, acquiring status information of the power-assisted vehicle in real time, and converting the status information into image information; sending the image information to the helmet so that the helmet displays the image information on a visible area of ​​the helmet; receiving a navigation instruction for starting navigation; in response to the navigation instruction, loading real-time navigation information corresponding to the route in the visible area of ​​the helmet, and converting the real-time navigation information into a real-time navigation image; sending the real-time navigation image to the helmet so that the helmet displays the real-time navigation image on the visible area of ​​the helmet.

[0005] In a possible implementation, the status information includes the remaining mileage information and vehicle speed information of the power-assisted vehicle, wherein the status information of the power-assisted vehicle is obtained in real time by: sending a first wake-up signal to the high-voltage control unit of the power-assisted vehicle, and sending a second wake-up signal to the drive control unit of the power-assisted vehicle; after receiving a first self-test pass signal from the high-voltage control unit and receiving a second self-test pass signal from the drive control unit, obtaining the remaining mileage information in real time from the high-voltage control unit, and obtaining the vehicle speed information in real time from the drive control unit.

[0006] In a possible implementation manner, the wearing signal is received in the following manner: when the sensing device of the helmet is touched, the helmet receives the wearing signal and transmits the wearing signal to the vehicle-mounted domain controller.

[0007] In a possible implementation, it also includes: receiving fatigue detection information of the driver of the power-assisted vehicle from the helmet in real time to determine the driving state of the driver based on the fatigue detection information; if it is identified that the driver is in a fatigue driving state, controlling the warning light on the instrument panel of the power-assisted vehicle to flash to alert the driver.

[0008] In a possible implementation, the fatigue detection information includes eye movement data, temperature signals and electromyographic signals, wherein the helmet obtains the fatigue detection information in the following manner: receiving eye movement data captured by a camera, the camera being arranged at the center below the visible opening of the helmet; receiving temperature signals from a temperature sensor, the temperature sensor being arranged on the inside of the neck opening of the helmet; receiving electromyographic signals from an electromyographic sensor, the electromyographic sensor being arranged in the inner cavity of the helmet.

[0009] In a possible implementation, the driving status of the driver is identified in the following manner: when the eye movement frequency identified according to the eye movement data is lower than a preset frequency, the eye movement data is determined to be normal information; when the eye movement frequency identified according to the eye movement data is not lower than the preset frequency, the eye movement data is determined to be abnormal information; when the skin temperature value identified according to the temperature signal is lower than a preset temperature value, the temperature signal is determined to be normal information; when the skin temperature value identified according to the temperature signal is not lower than the preset temperature value, the temperature signal is determined to be abnormal information; when the voltage value identified according to the electromyography signal is lower than a preset voltage value, the temperature signal is determined to be normal information; when the voltage value identified according to the electromyography signal is not lower than the preset voltage value, the temperature signal is determined to be abnormal information; wherein, when the eye movement data, the temperature signal, and the temperature signal are all normal information, it is determined that the driver is in a normal driving state; when at least one of the eye movement data, the temperature signal, and the temperature signal is abnormal information, it is determined that the driver is in a fatigue driving state.

[0010] In a second aspect, the present application provides an information interaction device, which includes: a response module, which is used to respond to a wearing signal of a helmet that has established a communication connection with the power-assisted vehicle in advance, to obtain the status information of the power-assisted vehicle in real time, and to convert the status information into image information; a display module, which is used to send the image information to the helmet so that the helmet displays the image information on the visible area of ​​the helmet; a receiving module, which is used to receive a navigation instruction for starting navigation; a conversion module, which is used to load the real-time navigation information corresponding to the route in the visible area of ​​the helmet in response to the navigation instruction, and convert the real-time navigation information into a real-time navigation image; a sending module, which is used to send the real-time navigation image to the helmet so that the helmet displays the real-time navigation image on the visible area of ​​the helmet.

[0011] In a possible implementation, the status information includes the remaining mileage information and vehicle speed information of the power-assisted vehicle, wherein the response module is also used to perform the following processing: sending a first wake-up signal to the high-voltage control unit of the power-assisted vehicle, and sending a second wake-up signal to the drive control unit of the power-assisted vehicle; after receiving a first self-test pass signal from the high-voltage control unit and a second self-test pass signal from the drive control unit, obtaining the power information in real time from the high-voltage control unit, and obtaining the vehicle speed information in real time from the drive control unit.

[0012] In a third aspect, the present application also provides an electronic device, comprising: a processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor and the memory communicate through the bus, and when the machine-readable instructions are executed by the processor, the steps of the above method are performed.

[0013] In a fourth aspect, the present application further provides a computer-readable storage medium having a computer program stored thereon, and the computer program executes the steps of the above method when executed by a processor.

[0014] The present application provides an information interaction method, device, electronic device and medium, wherein the method comprises: in response to a wearing signal of a helmet that has established a communication connection with the power-assisted vehicle in advance, obtaining the status information of the power-assisted vehicle in real time, and converting the status information into image information; sending the image information to the helmet so that the helmet displays the image information on the visible area of ​​the helmet; receiving a navigation instruction for starting navigation; in response to the navigation instruction, loading the corresponding real-time navigation information on the route in the visible area of ​​the helmet, and converting the real-time navigation information into a real-time navigation image; sending the real-time navigation image to the helmet so that the helmet displays the real-time navigation image on the visible area of ​​the helmet. Through the present application, intuitive information interaction between the power-assisted vehicle and the wearing helmet is realized.

[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 flowchart of an information interaction method provided in an embodiment of the present application;

[0018] Figure 2 A flowchart of obtaining status information of a power-assisted vehicle provided in an embodiment of the present application;

[0019] Figure 3 A flowchart for determining a driver's driving state provided in an embodiment of the present application;

[0020] Figure 4 A schematic diagram of the structure of the information interaction device provided in the embodiment of the present application;

[0021] Figure 5 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0022] 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.

[0023] First, the application scenarios to which the present application is applicable are introduced. The present application can be applied to power-assisted bicycles.

[0024] Research has found that with the development of electric motorcycle technology, although the market demand for its intelligence is growing, current motorcycles are not smart enough. The functions of their electronic controllers are independent of each other, and there is almost no information exchange between the power system and the entertainment system and even the cloud platform. The electronic environment is primitive and lacks a reasonable electrical architecture, resulting in the inability to meet the growing demand for intelligence, especially the inability to achieve effective information interaction with helmets.

[0025] Based on this, the embodiments of the present application provide an information interaction method, device, electronic device and medium, aiming to realize intuitive information interaction between a power-assisted bicycle and a helmet.

[0026] See also Figure 1 , Figure 1 This is a flow chart of an information interaction method provided by an embodiment of the present application. Figure 1 As shown in , the information interaction method provided by the embodiment of the present application includes:

[0027] S101, in response to a wearing signal of a helmet that has established a communication connection with the power-assisted vehicle in advance, obtaining status information of the power-assisted vehicle in real time, and converting the status information into image information.

[0028] In a preferred example of the present application, the wearing signal is received in the following manner:

[0029] When the sensing device of the helmet is touched, the helmet receives a wearing signal and transmits the wearing signal to the on-board domain controller.

[0030] Here, the status information includes the remaining mileage information and vehicle speed information of the power-assisted vehicle.

[0031] Below through Figure 2 This section describes the specific process of obtaining status information of a power-assisted vehicle.

[0032] Figure 2 A flowchart for obtaining status information of a power-assisted vehicle provided in an embodiment of the present application.

[0033] S201: Send a first wake-up signal to a high-voltage control unit of the power-assisted vehicle, and send a second wake-up signal to a driving control unit of the power-assisted vehicle.

[0034] Here, the high-voltage controller is responsible for managing and controlling the high-voltage system of the power-assisted vehicle, especially the power output of the power battery. In response to the second wake-up signal sent by the on-board domain controller, the high-voltage controller will control the power output of the power battery and monitor the power information, and then feed back this information to the on-board domain controller. The high-voltage controller communicates bidirectionally with the on-board domain controller, receives instructions and feeds back power information, and at the same time, connects to and controls the power battery.

[0035] S202, after receiving a first self-test pass signal from the high-voltage control unit and receiving a second self-test pass signal from the drive control unit, obtaining remaining mileage information from the high-voltage control unit in real time, and obtaining vehicle speed information from the drive control unit in real time.

[0036] Here, the drive controller is responsible for receiving and processing instructions from the on-board domain controller to control the operation of the drive motor, and communicates bidirectionally with the on-board domain controller to receive instructions and feedback vehicle speed information. The drive motor is the power source of the power-assisted vehicle and is responsible for converting electrical energy into mechanical energy. Under the control of the drive controller, the drive motor provides the necessary torque and power to enable the power-assisted vehicle to travel as the driver intends.

[0037] return Figure 1, S102, sending the image information to the helmet so that the helmet displays the image information on the visible area of ​​the helmet.

[0038] Here, the helmet includes a helmet body, goggles, a transmission module, an optical waveguide lens and a projection module.

[0039] The front of the helmet body is provided with a visible opening, and the bottom of the helmet body is provided with a neck opening.

[0040] The goggles are arranged at the visible opening of the helmet body, and the two ends of the goggles are movably connected to the two sides of the visible opening of the helmet body, wherein the goggles are located in front of the eyes of the wearer of the helmet when in use, and can protect the wearer's eyes from damage by external objects such as wind, sand, and flying insects.

[0041] The transmission module is arranged at the top of the inner cavity of the helmet body, and is used to receive projection information transmitted by the on-board domain controller of the power-assisted vehicle, such as navigation information, vehicle status information, etc.

[0042] Here, the optical waveguide lens is a visual lens based on optical waveguide technology, which can be monocular-single projection, or binocular-dual projection. The material can be resin, glass, silicon carbide, etc., integrated on the goggles, and is responsible for guiding the projection information in the form of visible light images to the wearer's eyes. Its working principle is based on the diffraction effect of light. Through the designed optical waveguide structure, the light propagates along a specific path inside the lens and finally forms a clear image in front of the wearer's eyes. Among them, the optical waveguide lens can be made thinner and lighter, making the entire helmet lighter and more comfortable to wear. By optimizing the optical waveguide structure, the scattering and loss of light can be reduced, thereby improving the clarity of the image and ensuring that the wearer can view high-quality images.

[0043] The projection module is responsible for projecting the projection information received from the transmission module onto the optical waveguide lens. The projection module is usually set at the side of the goggles to accurately project the light onto the optical waveguide lens. The projection module can receive the projection information from the transmission module and convert it into an optical signal suitable for display by the optical waveguide lens. Through precise optical design and calibration, the projection module can accurately project the light onto a specific position of the optical waveguide lens to ensure the correct display of the image.

[0044] S103: Receive a navigation instruction for starting navigation.

[0045] Here, the navigation instruction may be a voice instruction sent from the microphone of the helmet, or a click operation of a terminal device that establishes a communication connection with the power-assisted vehicle.

[0046] S104, in response to the navigation instruction, loading the corresponding real-time navigation information on the route in the visible area of ​​the helmet, and converting the real-time navigation information into a real-time navigation image.

[0047] Here, there is a TBOX (Telematics Box) module on the power-assisted vehicle, which is used to receive the departure and destination sent by the on-board domain controller, and obtain map data from the departure to the destination from the network, so as to plan the navigation route information from the departure to the destination according to the map data, and send the navigation route information to the on-board domain controller. The TBOX module is an on-board communication module, which is responsible for communicating with the external network, obtaining map data, etc. It is responsible for two-way communication with the on-board domain controller, receiving instructions and feeding back navigation route information, and at the same time, communicating with the external network to obtain map data.

[0048] S105: Send the real-time navigation image to the helmet, so that the helmet displays the real-time navigation image on the visible area of ​​the helmet.

[0049] Figure 3 A flowchart for determining a driver's driving status provided in an embodiment of the present application.

[0050] S301. Receive fatigue detection information of the driver of the power-assisted vehicle from the helmet in real time to determine the driving state of the driver according to the fatigue detection information.

[0051] In a preferred example of the present application, fatigue detection information includes eye movement data, temperature signals and electromyography signals.

[0052] Among them, the helmet obtains fatigue detection information in the following ways:

[0053] Receive eye movement data captured by a camera, the camera is arranged at the center below the visible opening of the helmet; receive temperature signals from a temperature sensor, the temperature sensor is arranged at the inner side of the neck opening of the helmet; receive electromyographic signals from an electromyographic sensor, the electromyographic sensor is arranged in the inner cavity of the helmet.

[0054] S302: If it is identified that the driver is in a fatigue driving state, the warning light on the instrument panel of the power-assisted vehicle is controlled to flash to warn the driver.

[0055] In a preferred example of the present application, the driving state of the driver is identified by:

[0056] When the eye movement frequency identified according to the eye movement data is lower than the preset frequency, the eye movement data is determined to be normal information; when the eye movement frequency identified according to the eye movement data is not lower than the preset frequency, the eye movement data is determined to be abnormal information;

[0057] When the skin temperature value identified according to the temperature signal is lower than the preset temperature value, the temperature signal is determined to be normal information; when the skin temperature value identified according to the temperature signal is not lower than the preset temperature value, the temperature signal is determined to be abnormal information;

[0058] When the voltage value identified according to the electromyographic signal is lower than the preset voltage value, the temperature signal is determined to be normal information; when the voltage value identified according to the electromyographic signal is not lower than the preset voltage value, the temperature signal is determined to be abnormal information.

[0059] Wherein, when the eye movement data, the temperature signal and the temperature signal are all normal information, it is determined that the driver is in a normal driving state;

[0060] When at least one of the eye movement data, the temperature signal, and the temperature signal is abnormal information, it is determined that the driver is in a fatigue driving state.

[0061] Here, when the on-board domain controller detects that the driver is in a fatigue driving state, the early warning signal sent by the on-board domain controller is received through the dashboard of the power-assisted vehicle, so that the warning chart light on the dashboard flashes to warn the driver.

[0062] As an example, the vehicle-mounted domain controller can also receive voice information sent by the microphone of the helmet, and execute instructions corresponding to the voice information according to the voice information. The instructions can be operations such as making or receiving calls, playing music, lowering or raising the volume, etc.

[0063] Based on the same inventive concept, an information interaction device corresponding to the information interaction method is also provided in the embodiment of the present application. Since the principle of solving the problem by the device in the embodiment of the present application is similar to the above-mentioned information interaction method in the embodiment of the present application, the implementation of the device can refer to the implementation of the method, and the repeated parts will not be repeated.

[0064] See also Figure 4 , Figure 4 This is a schematic diagram of the structure of an information interaction device provided in an embodiment of the present application. The information interaction device 400 includes:

[0065] The response module 401 is used to respond to the wearing signal of the helmet that has established a communication connection with the power-assisted vehicle in advance, obtain the status information of the power-assisted vehicle in real time, and convert the status information into image information.

[0066] The display module 402 is used to send the image information to the helmet so that the helmet displays the image information on the visible area of ​​the helmet.

[0067] The receiving module 403 is used to receive a navigation instruction for starting navigation.

[0068] The conversion module 404 is used to load the corresponding real-time navigation information on the route in the visible area of ​​the helmet in response to the navigation instruction, and convert the real-time navigation information into a real-time navigation image.

[0069] The sending module 405 is used to send the real-time navigation image to the helmet, so that the helmet displays the real-time navigation image on the visible area of ​​the helmet.

[0070] See also Figure 5 , Figure 5 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. Figure 5 As shown in , the electronic device 500 includes a processor 510 , a memory 520 and a bus 530 .

[0071] The memory 520 stores machine-readable instructions executable by the processor 510. When the electronic device 500 is running, the processor 510 communicates with the memory 520 via the bus 530. When the machine-readable instructions are executed by the processor 510, the above-mentioned Figure 1 With ~ Figure 3 The steps of the information interaction method in the method embodiment shown and the specific implementation methods can be found in the method embodiment, which will not be repeated here.

[0072] The present application also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the computer program can execute the above-mentioned Figure 1 to Figure 3 The steps of the information interaction method in the method embodiment shown and the specific implementation methods can be found in the method embodiment, which will not be repeated here.

[0073] 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.

[0074] 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.

[0075] 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.

[0076] 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.

[0077] 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.

[0078] 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 interaction method, characterized in that: The vehicle-mounted domain controller applied to a power-assisted vehicle comprises: In response to a wearing signal of a helmet that has established a communication connection with the power-assisted vehicle in advance, real-time acquisition of status information of the power-assisted vehicle and conversion of the status information into image information; sending the image information to the helmet so that the helmet displays the image information on a visible area of ​​the helmet; receiving a navigation instruction for starting navigation; In response to the navigation instruction, loading corresponding real-time navigation information on the route of the visible area of ​​the helmet, and converting the real-time navigation information into a real-time navigation image; The real-time navigation image is sent to the helmet, so that the helmet displays the real-time navigation image on a visible area of ​​the helmet.

2. The method according to claim 1, characterized in that The state information includes the remaining mileage information and vehicle speed information of the power-assisted vehicle. The status information of the power-assisted vehicle is obtained in real time in the following manner: Sending a first wake-up signal to a high-voltage control unit of the power-assisted vehicle, and sending a second wake-up signal to a driving control unit of the power-assisted vehicle; After receiving a first self-test pass signal from the high-voltage control unit and receiving a second self-test pass signal from the drive control unit, the remaining mileage information is obtained in real time from the high-voltage control unit, and the vehicle speed information is obtained in real time from the drive control unit.

3. The method according to claim 1, characterized in that The wearing signal is received in the following manner: When the sensing device of the helmet is touched, the helmet receives the wearing signal and transmits the wearing signal to the vehicle-mounted domain controller.

4. The method according to claim 1, characterized in that: Also includes: receiving fatigue detection information of the driver of the power-assisted vehicle from the helmet in real time, so as to judge the driving state of the driver according to the fatigue detection information; If it is identified that the driver is in a fatigue driving state, the warning light on the instrument panel of the power-assisted vehicle is controlled to flash to warn the driver.

5. The method according to claim 4, characterized in that The fatigue detection information includes eye movement data, temperature signals and electromyographic signals. Wherein, the helmet obtains the fatigue detection information in the following manner: receiving eye movement data captured by a camera, wherein the camera is disposed at a center below a visible opening of the helmet; receiving a temperature signal from a temperature sensor, wherein the temperature sensor is disposed inside a neck opening of the helmet; The myoelectric signal of the myoelectric sensor is received, and the myoelectric sensor is arranged in the inner cavity of the helmet.

6. The method according to claim 5, characterized in that The driving state of the driver is identified by: When the eye movement frequency identified according to the eye movement data is lower than a preset frequency, the eye movement data is determined to be normal information; when the eye movement frequency identified according to the eye movement data is not lower than the preset frequency, the eye movement data is determined to be abnormal information; When the skin temperature value identified according to the temperature signal is lower than the preset temperature value, the temperature signal is determined to be normal information; when the skin temperature value identified according to the temperature signal is not lower than the preset temperature value, the temperature signal is determined to be abnormal information; When the voltage value identified according to the electromyographic signal is lower than the preset voltage value, the temperature signal is determined to be normal information; when the voltage value identified according to the electromyographic signal is not lower than the preset voltage value, the temperature signal is determined to be abnormal information; Wherein, when the eye movement data, the temperature signal, and the temperature signal are all normal information, it is determined that the driver is in a normal driving state; When at least one of the eye movement data, the temperature signal, and the temperature signal is abnormal information, it is determined that the driver is in a fatigue driving state.

7. An information interaction device, characterized in that: The device comprises: A response module, for responding to a wearing signal of a helmet that has established a communication connection with the power-assisted vehicle in advance, acquiring status information of the power-assisted vehicle in real time, and converting the status information into image information; A display module, used for sending the image information to the helmet, so that the helmet displays the image information on a visible area of ​​the helmet; A receiving module, used for receiving a navigation instruction for starting navigation; A conversion module, for loading corresponding real-time navigation information on the route of the visible area of ​​the helmet in response to the navigation instruction, and converting the real-time navigation information into a real-time navigation image; The sending module is used to send the real-time navigation image to the helmet, so that the helmet displays the real-time navigation image on the visible area of ​​the helmet.

8. The device according to claim 7, characterized in that The state information includes the remaining mileage information and vehicle speed information of the power-assisted vehicle. The response module is also used to perform the following processing: Sending a first wake-up signal to a high-voltage control unit of the power-assisted vehicle, and sending a second wake-up signal to a driving control unit of the power-assisted vehicle; After receiving a first self-test pass signal from the high-voltage control unit and a second self-test pass signal from the drive control unit, the remaining mileage information is obtained in real time from the high-voltage control unit, and the vehicle speed information is obtained in real time from the drive control unit.

9. An electronic device, characterized in that: include: A processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor communicates with the memory via the bus, and the processor executes the machine-readable instructions to perform the steps of any method as claimed in claims 1 to 6.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are executed.

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