In-vehicle Driving Recorder and Mobile Terminal Interaction Control System and Method

Abstract

The present invention discloses an in-vehicle driving recorder and a mobile terminal interaction control system and method. The in-vehicle driving recorder host includes a main control unit, a Bluetooth module and a WiFi module connected to the main control unit. By establishing a wireless connection channel between the mobile phone WiFi and the host, without any need to download an APP and without tying the mobile phone to a data cable, two-way control between the mobile phone and the driving recorder host is achieved. At the same time, customers who are used to using the wired method can also use the wired connection, providing multiple options. It also realizes that during the interaction between the mobile phone and the host, various functions of the driving recorder do not affect operation. It can also realize the dual Bluetooth function. During the interaction between the mobile phone and the driving recorder host, the host Bluetooth is connected to the original vehicle Bluetooth, and the host can transfer the mobile phone data, and transfer sounds such as music, navigation sounds, movies, etc. to the original vehicle speakers for playback, enjoying the original vehicle sound quality.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle driving recorders, and particularly relates to an interactive control system and method between a vehicle driving recorder and a mobile terminal. Background Art

[0002] At present, for the interaction between vehicle driving recorders and mobile terminals on the market, a data cable is required for interaction. However, if the cable is damaged, it cannot be used. Moreover, there are many cables, which may endanger driving safety. Also, the driving recorder host cannot perform the functions of the driving recorder while interacting. Some wireless-connected driving recorder products require cumbersome methods such as downloading an APP to achieve some simple controls of the driving recorder by the mobile phone. It is impossible to control the mobile phone in reverse through the driving recorder, such as making calls, playing music, and opening navigation in the driving recorder. Moreover, the sound quality of the music and movies played through the driving recorder is particularly poor. Summary of the Invention

[0003] Therefore, the present invention provides an interactive control system and method between a vehicle driving recorder and a mobile terminal to solve the above technical problems existing in the interaction between existing vehicle driving recorders and mobile terminals.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] According to the first aspect of the embodiments of the present invention, an interactive control system between a vehicle driving recorder and a mobile terminal is proposed. The system includes a vehicle driving recorder and a mobile terminal. The vehicle driving recorder includes a host, a touch screen, a camera, a microphone, and a speaker. The host includes a main control unit, a Bluetooth module, and a WiFi module connected to the main control unit. The touch screen, the camera, the microphone, and the speaker are all connected to the main control unit;

[0006] The host is used to establish a Bluetooth connection with the mobile terminal through the Bluetooth module. After the connection is successful, the host sends authentication information to the mobile terminal through Bluetooth, so that after the mobile terminal passes the authentication, it connects to the host through the WiFi module and establishes a WiFi channel, and performs two-way interactive control between the mobile terminal and the driving recorder host through the established WiFi channel. During the interaction process, the video recording function of the driving recorder is controlled to operate normally;

[0007] After the WiFi channel is successfully established, the Bluetooth of the mobile terminal and the Bluetooth module of the host are disconnected, and the Bluetooth module of the host is connected to the original vehicle Bluetooth to transfer the mobile phone data to the original vehicle through the host and transfer the audio data to the original vehicle speaker for playback.

[0008] Further, the touch screen includes a touch panel and an LCD display screen, both of which are connected to the main control unit.

[0009] Further, the camera includes a front camera and a rear camera connected to the main control unit.

[0010] Further, the main control unit is connected to the speaker through the audio sound reinforcement unit.

[0011] Further, the host also includes a DDR memory, a flash memory, and a TF memory card connected to the main control unit.

[0012] Further, the host also includes an AUX audio output unit connected to the main control unit.

[0013] Further, the host also includes a Type-c power supply connected to the main control unit, and the Type-c power supply is connected to an FM chip.

[0014] Further, the mobile terminal is also connected to the in-vehicle driving recorder host by wire.

[0015] According to the second aspect of the embodiments of the present invention, a method for interactive control between an in-vehicle driving recorder and a mobile terminal is proposed. The method includes:

[0016] The in-vehicle driving recorder host is connected to the mobile terminal through the Bluetooth module. After the connection is successful, the driving recorder host sends authentication information to the mobile terminal through Bluetooth.

[0017] After the mobile terminal passes the authentication, it is connected to the driving recorder host through the WiFi module and a WiFi channel is established. Through the established WiFi channel, two-way interactive control between the mobile terminal and the driving recorder host is performed, and the video recording function of the driving recorder is controlled to operate normally during the interaction process.

[0018] After the WiFi channel is successfully established, the Bluetooth of the mobile terminal and the Bluetooth module of the driving recorder host are disconnected, and the driving recorder host is connected to the original vehicle Bluetooth through the Bluetooth module to transfer the mobile phone data to the original vehicle through the host and transfer the audio data to the original vehicle speaker for playback.

[0019] The present invention has the following advantages:

[0020] An in-vehicle driving recorder and mobile terminal interaction control system and method proposed by the present invention. The main unit of the in-vehicle driving recorder is connected to the Bluetooth of the mobile terminal through a Bluetooth module. After successful connection, the main unit of the driving recorder sends authentication information to the mobile terminal through Bluetooth; after passing the authentication, the mobile terminal is connected to the main unit of the driving recorder through a WiFi module and a WiFi channel is established. Two-way interaction control between the mobile terminal and the main unit of the driving recorder is carried out through the established WiFi channel, and the video recording function of the driving recorder is controlled to operate normally during the interaction process; after the WiFi channel is successfully established, the Bluetooth of the mobile terminal and the Bluetooth module of the main unit of the driving recorder are disconnected, and the main unit of the driving recorder is connected to the original vehicle Bluetooth through the Bluetooth module to realize the main unit transferring mobile phone data to the original vehicle and transferring audio data to the original vehicle speaker for playback.

[0021] A wireless connection channel is established between the mobile phone WiFi and the main unit. Without downloading any APP and without tying the mobile phone to a data cable, two-way control between the mobile phone and the main unit of the driving recorder is achieved. At the same time, customers who are used to using the wired method can also use the wired connection, providing multiple choices; it also realizes that during the interaction between the mobile phone and the main unit, various functions of the driving recorder are not affected; it can also realize the dual Bluetooth function. During the interaction between the mobile phone and the main unit of the recorder, the main unit Bluetooth is connected to the original vehicle Bluetooth, and the main unit can transfer mobile phone data, and transfer sounds such as music, navigation sounds, movies, etc. to the original vehicle speaker for playback, enjoying the original vehicle sound quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0023] Figure 1 It is a control principle block diagram of the main unit of the in-vehicle driving recorder in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0024] Figure 2 It is an interaction flow chart of an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0025] Figure 3 It is a partial circuit diagram of the main control unit in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0026] Figure 4Another part of the circuit diagram of the main control unit in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0027] Figure 5 The circuit diagram of the WiFi module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0028] Figure 6 The circuit diagram of the Bluetooth module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0029] Figure 7 The circuit diagram of the first camera in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0030] Figure 8 The circuit diagram of the second camera in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0031] Figure 9 The circuit diagram of the LCD module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0032] Figure 10 The circuit diagram of the TP module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0033] Figure 11 The circuit diagram of the microphone module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0034] Figure 12 The circuit diagram of the speaker module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0035] Figure 13 The circuit diagram of the DDR3 module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0036] Figure 14 The circuit diagram of the Type-C in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0037] Figure 15 The circuit diagram of the FM module in an in-vehicle driving recorder and mobile terminal interaction control system provided in Embodiment 1 of the present invention;

[0038] Figure 16 The flowchart of a method for an in-vehicle driving recorder and mobile terminal interaction provided in Embodiment 2 of the present invention. Detailed implementation mode

[0039] The following specific embodiments illustrate the implementation mode of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0040] Embodiment 1

[0041] This embodiment proposes an interactive control system between a vehicle-mounted driving recorder and a mobile terminal. The system includes a vehicle-mounted driving recorder and a mobile terminal. The vehicle-mounted driving recorder includes a main unit, a touch screen, a camera, a microphone, and a speaker. As Figure 1 shown, the main unit includes a main control unit, a Bluetooth module, and a WiFi module connected to the main control unit. The touch screen, camera, microphone, and speaker are all connected to the main control unit.

[0042] In this embodiment, the touch screen includes a touch panel and an LCD display screen both connected to the main control unit. The camera includes a front camera and a rear camera connected to the main control unit. The main control unit is connected to the speaker through an audio power amplifier unit. The main unit also includes a DDR memory, a flash memory, and a TF memory card connected to the main control unit. The main unit also includes an AUX audio output unit connected to the main control unit. The main unit also includes a Type-c power supply connected to the main control unit, and the Type-c power supply is connected to an FM chip. The circuit diagrams of each module are as Figure 3-15 shown.

[0043] As Figure 2 shown, the main unit is used to connect to the Bluetooth of the mobile terminal through the Bluetooth module. After the connection is successful, the main unit sends authentication information to the mobile terminal through Bluetooth, so that after the mobile terminal passes the authentication, it connects to the main unit through the WiFi module and establishes a WiFi channel. Through the established WiFi channel, two-way interactive control is carried out between the mobile terminal and the driving recorder main unit, and the video recording function of the driving recorder is controlled to operate normally during the interaction process;

[0044] After the WiFi channel is successfully established, control the Bluetooth of the mobile terminal to disconnect from the Bluetooth module of the main unit, and the Bluetooth module of the main unit is connected to the original vehicle Bluetooth to realize the main unit to transfer mobile phone data to the original vehicle, and transfer the audio data to the original vehicle speaker for playback. After the WiFi channel is successfully established, the Bluetooth module automatically disconnects. The Bluetooth module of the main unit can then connect to another device to transfer data.

[0045] In this embodiment, a wireless connection channel can be established between the mobile phone's WiFi and the driving recorder host. Without downloading any APP and without tying the mobile phone to a data cable, two-way control between the mobile phone and the host is achieved. At the same time, it also allows customers who are used to the wired method to use wired connection, providing multiple options;

[0046] During the interaction between the mobile phone and the driving recorder host, various functions of the recorder operate simultaneously. While interacting, the driving recorder host can also implement the recorder function and support one-way or multi-way video recording;

[0047] It can also implement the dual Bluetooth function. During the interaction between the mobile phone and the in-vehicle host, the host Bluetooth is connected to the original vehicle Bluetooth, and the host can transfer the mobile phone data. Sounds such as music, navigation sounds, and movies are transferred to the original vehicle speakers for playback, enjoying the original vehicle sound quality.

[0048] Therefore, a vehicle-mounted driving recorder and mobile terminal interaction control system proposed in this embodiment mainly has the following characteristics:

[0049] 1. Connect the mobile phone and the driving recorder host wirelessly or wired;

[0050] 2. The data interaction conforms to the specifications of the mobile phone;

[0051] 3. The vehicle-mounted driving recorder can play the audio and video data sent by the mobile phone;

[0052] 4. The vehicle-mounted driving recorder responds to the control commands of the mobile phone;

[0053] 5. The driving recorder host can send commands to control the mobile phone, including touch, audio, GPS, buttons, etc.;

[0054] 6. The driving recorder host can simultaneously implement the recorder function and support one-way or multi-way video recording;

[0055] 7. The vehicle-mounted driving recorder in this embodiment can be connected to applications such as Apple Carplay, AndoridAuto, AppleAirPlay, Mirror Cast, Huawei HiCar, and Baidu CarLife.

[0056] Embodiment 2

[0057] Corresponding to the above Embodiment 1, a vehicle-mounted driving recorder and mobile terminal interaction control method proposed in this embodiment is as Figure 16 shown, and the method includes:

[0058] S100. The driving recorder host of the vehicle-mounted driving recorder is connected to the Bluetooth of the mobile terminal through the Bluetooth module. After the connection is successful, the driving recorder host sends authentication information to the mobile terminal through the Bluetooth;

[0059] S200. After the mobile terminal passes authentication, it connects to the driving recorder host through the WiFi module and establishes a WiFi channel, and performs two-way interactive control between the mobile terminal and the driving recorder host through the established WiFi channel. During the interaction process, the video recording function of the driving recorder is controlled to operate normally;

[0060] S300. After the WiFi channel is successfully established, the Bluetooth of the mobile terminal and the Bluetooth module of the driving recorder host are disconnected, and the driving recorder host is connected to the original vehicle Bluetooth through the Bluetooth module to realize the host transferring mobile phone data to the original vehicle and transferring audio data to the original vehicle speaker for playback.

[0061] The functions performed by each component in the method for interactive control between an in-vehicle driving recorder and a mobile terminal provided by the embodiment of the present invention have been introduced in detail in the above-mentioned Embodiment 1, so no further elaboration will be made here.

[0062] Although the present invention has been described in detail above with general descriptions and specific embodiments, on the basis of the present invention, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention all fall within the scope of protection required by the present invention.

Claims

1. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal, characterized in that, the system includes a vehicle-mounted driving recorder and a mobile terminal. The vehicle-mounted driving recorder includes a main unit, a touch screen, a camera, a microphone and a speaker. The main unit includes a main control unit, a target Bluetooth module and a WiFi module connected to the main control unit. The touch screen, the camera, the microphone and the speaker are all connected to the main control unit; the main unit is used to connect with the Bluetooth of the mobile terminal through the target Bluetooth module. After the connection is successful, the main unit sends authentication information to the mobile terminal through the target Bluetooth module and the Bluetooth of the mobile terminal, so that after the mobile terminal passes the authentication, it connects with the main unit through the WiFi module and establishes a WiFi channel. The driving recorder main unit and the mobile terminal perform two-way interactive control through the established WiFi channel, and the video recording function of the driving recorder operates normally during the interaction process; After the WiFi channel is successfully established, the driving recorder main unit controls the Bluetooth of the mobile terminal and the target Bluetooth module of the main unit to disconnect, and the target Bluetooth module of the main unit connects with the original vehicle Bluetooth to realize the main unit transferring mobile phone data to the original vehicle, and transferring audio data to the original vehicle speaker for playback; during the interaction between the mobile phone and the vehicle-mounted main unit, the main unit Bluetooth connects to the original vehicle Bluetooth, and the main unit transfers mobile phone data, and transfers music, navigation sound or movie sound to the original vehicle speaker for playback.

2. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal according to claim 1, characterized in that, the touch screen includes a touch panel and an LCD display screen both connected to the main control unit.

3. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal according to claim 1, characterized in that, the camera includes a front camera and a rear camera connected to the main control unit.

4. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal according to claim 1, characterized in that, the main control unit is connected to the speaker through an audio amplification unit of the sound system.

5. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal according to claim 1, characterized in that, the main unit further includes a DDR memory, a flash memory or a TF memory card connected to the main control unit.

6. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal according to claim 1, characterized in that, the main unit further includes an AUX audio output unit connected to the main control unit.

7. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal according to claim 1, characterized in that, the main unit further includes a Type-c power supply connected to the main control unit, and the Type-c power supply is connected with an FM chip.

8. An interactive control system between a vehicle-mounted driving recorder and a mobile terminal according to claim 1, characterized in that, the mobile terminal is also connected to the driving recorder main unit in a wired manner.

9. A method for interactive control between a vehicle-mounted driving recorder and a mobile terminal, characterized in that, the method includes: The in-vehicle driving recorder host is connected to the Bluetooth of the mobile terminal through the target Bluetooth module. After the connection is successful, the driving recorder host sends authentication information to the mobile terminal through the target Bluetooth module and the Bluetooth of the mobile terminal. After the mobile terminal passes the authentication, it is connected to the driving recorder host through the WiFi module and a WiFi channel is established. The driving recorder host and the mobile terminal perform two-way interactive control through the established WiFi channel, and the video recording function of the driving recorder operates normally during the interaction process. After the WiFi channel is successfully established, the driving recorder host controls the Bluetooth of the mobile terminal to disconnect from the target Bluetooth module of the driving recorder host, and the driving recorder host is connected to the original vehicle Bluetooth through the target Bluetooth module to transfer the mobile phone data to the original vehicle through the host, and transfer the audio data to the original vehicle speaker for playback; during the interaction between the mobile phone and the in-vehicle host, the host Bluetooth is connected to the original vehicle Bluetooth, and the host transfers the mobile phone data, and transfers the music, navigation sound or movie sound to the original vehicle speaker for playback.

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