TWM623110U - Auxiliary device - Google Patents

Abstract

A driving assistance device, comprising a display body and a photographing device respectively disposed at the front and rear of a mobile vehicle, the display body is provided with a main body with a display screen, a control module can handle at least one image control mode, a voltage reduction circuit A power supply unit is electrically connected to stabilize the voltage of the incoming power supply unit, a wireless transmission module receives at least one sound signal and transmits it to a speaker for playing; The control module processes, and then provides the display screen to display the driving image so that the driver can watch it without diverting the line of sight. The step-down circuit can prevent the voltage change caused by the unstable vehicle electricity from interfering with the driving assistance device. In addition, at least one external audio is received through the Bluetooth of the wireless transmission module and transmitted to the speaker for playback, providing the rider with the pleasure of listening to music while riding.

Description

driving aids

The present invention relates to a driving aid device, especially a driving aid device having a display body and a photographing device and assembled on a mobile vehicle.

Generally speaking, for two-wheeled and three-wheeled vehicles, the rider usually observes and judges the road conditions behind the vehicle through the rear mirrors on the left and right handlebars of the vehicle during driving, so as to understand the dynamics of the vehicles coming from behind and increase the driving safety. However, the conventional rearview mirror only reflects the images on the two sides behind the vehicle, and cannot illuminate the back of the rider, and the physical optics of the rearview mirror are limited by the incident angle of light and shadow, or because of different body types. Due to factors such as riders, there are blind spots of sight with different rear view directions, plus the reflection of rear lights at night, or poor sight at night and rainy days, etc. The occupant must always turn his head to look back at the oncoming traffic or the vehicle suddenly jumping out from behind the rider. In this case, the rider is often unable to take into account the road conditions ahead, and is more likely to have a collision or be hit by a traffic accident. . Therefore, how to solve the problems and deficiencies of the above-mentioned poor design of the rearview mirror is equivalent to solving the driving state within a 180-degree range behind the rider as the center, which is what the creator of this case and the relevant manufacturers in this industry want to improve. where the direction lies.

In order to improve the above problems, one of the objectives of the present invention is to provide a driving assistance device. A display body is provided near the rear-view mirror at the front end of the moving vehicle, and at least one photographing device is disposed behind the moving vehicle for photographing the rear. The comprehensive driving status image is displayed on the display screen. In this way, the range of sight in the rear view direction is greatly reduced, and the blind spot of vision is greatly reduced, so that the driver can obtain the information of the rear driving status through the display body without changing his sight, and maintain the driving safety during the driving. Another object of this creation is to provide a driving assistance device, through which the control module, the step-down circuit and the wireless transmission module can be integrated into a motherboard type, the overall size of the device can be reduced, and the step-down circuit can provide a stable voltage for the driving assistance The device can avoid voltage changes caused by unstable vehicle power and interfere with the use of driving aids. Another object of the present invention is to provide a driving assistance device, which receives at least one external audio signal through the Bluetooth of the wireless transmission module and transmits it to a speaker for playback, so as to provide the rider with the pleasure of listening to music while riding. In order to achieve the above-mentioned purpose, the present invention provides a driving assistance device, which is used to be installed on a mobile vehicle, and includes a display body and at least one photographing device. The display body is disposed at the front end of the mobile vehicle and includes a The main body of the display screen, a control module, a step-down circuit and a wireless transmission module, the control module is electrically connected to the display screen, the step-down circuit and the wireless transmission module, the step-down circuit is electrically connected A power supply unit is connected to stabilize the incoming voltage of the power supply unit, the wireless transmission module receives at least one sound signal and transmits it to a speaker for playback; at least one photographing device is disposed on the mobile vehicle and used for photographing at least one image for transmission To the display body, the image is processed by the control module to provide the display screen. With the above structure, the voltage input from the power supply unit can be stabilized through the step-down circuit, so as to provide a stable power supply for the entire driving assistance device. The control module of the display body processes the image, and provides the display screen to display a comprehensive image of the driving status behind the mobile vehicle, so that the driver can be informed by the display screen without diverting his eyes, and the driving safety can be maintained. And the wireless transmission module receives at least one sound signal and transmits it to the speaker for playback, providing the rider with the pleasure of listening to music while riding.

The above-mentioned purpose of the present invention and its structural and functional characteristics will be described with reference to the preferred and specific embodiments of the accompanying drawings. Please refer to Figure 1, which is a three-dimensional view of the creative driving assistance device; Figures 2 and 3 are block diagrams showing the implementation of two basic functions of the creative driving assistance device; Figure 4 is the rear view angle of the driving assistance device shown in Figure 1 and Schematic diagram of the implementation of wired or wireless transmission; Figures 5 and 6 are examples of the implementation of the creative driving assistance device installed in a mobile vehicle. First, as shown in FIG. 5 and FIG. 6, the present invention discloses a driving assistance device 100, which is installed in a mobile vehicle 6, such as a two-wheeled electric vehicle and other locomotives or motor vehicles. One, in this embodiment, the mobile vehicle 6 is a locomotive as an example, mainly because the two handlebars at the front end of the mobile vehicle 6 (which are locomotives) each have a rear mirror 61 (for example, as shown in FIG. 6 ), And there is a power supply unit 5, the power supply unit 5 can be an external power supply, such as a mobile power supply, or an on-board power supply disposed inside the vehicle body, such as a locomotive battery or a battery, a switch, a mobile power supply or other (including but not mentioned above). limited). Please refer to FIGS. 1 to 6 , the driving assistance device 100 of the present invention includes a display body 1 , at least one photographing device 2 and a distance measuring unit 3 . The display body 1 includes a main body 11 , a control module 12 disposed on the main body 11 , a storage unit 13 , a step-down circuit 14 , a wireless transmission module 15 and a speaker 16 . The main body 11 is provided with a display screen 111 and a plurality of operation keys 112 with different functions. The control module 12 is electrically connected to the display body 1 and the camera device 2 , that is, the control module 12 is electrically connected to the display screen 111 , the operation keys 112 , the storage unit 13 , and the step-down circuit 14 and the wireless transmission module 15, and are used to process at least one or more rear-view image control modes (in this embodiment, the first rear-view image control mode and the second rear-view image control mode are included), so that the The control module 12 can be an image processing control module. Further, the control module 12 has a setting interface 121 that is electrically connected to the operation keys 112 , and the operation keys 112 are formed through the setting interface 121 as The multi-stage switch can be used by the user to operate the operation keys 112 to set and switch various back-camera control modes. The storage unit 13, in this embodiment, can be used to store images. One end of the step-down circuit 14 can be electrically connected to the power supply unit 5 , and the other end of the step-down circuit 14 is electrically connected to the control module 12 for stabilizing the incoming voltage from the power supply unit 5 , and then appropriately providing power to the control module 12 . The display body 1 and the photographing device 2 are used to perform related actions. The wireless transmission module 15 includes a Bluetooth receiver for receiving at least an external sound signal and transmitting it to the speaker 16 for playback. The speaker 16 can be a speaker or other speakers. Specifically, the aforementioned display body 1 may be a monitor, a display or other display bodies. Through the setting interface 121 of the control module 12 , the operation keys 112 can be used by the user to switch and select any one of the first back-camera control mode and the second back-camera control mode processed and executed by the control module 12 . One or all (their actions and effects are described in detail later). The aforementioned display screen 111 may be a plurality of arrays of light-emitting diodes, or a liquid crystal panel or an OLED. The aforementioned control module 12 may be, for example, an electronic control unit (Electronic Control Unit; ECU), or other control devices. The aforementioned storage unit 13 includes a memory card. In this embodiment, the storage unit 13 may be a CF (CompactFlash) memory card, an SD (Secured Digital) memory card, or others. Specifically, the aforementioned step-down circuit 14 can be a voltage regulator, and its wide voltage is 5V～36V (including but not limited to), to stabilize the voltage introduced from the power supply unit 5 and avoid the incoming power supply unit 5. The instability causes voltage changes, which interfere with the display body 1 , thereby providing a stable power supply for the driving assistance device 100 as a whole. Furthermore, the aforementioned control module, step-down circuit and wireless transmission module can be integrated into a motherboard type, thereby reducing the overall volume of the display body 1 . Referring to FIG. 2, the at least one photographing device 2, each photographing device 2 has a lens 21, a photographing transmission module 22 and a casing 23; in this embodiment, a first photographing device 211 is included , wherein, the lens 21 and the photographing transmission module 22 are electrically connected to each other and are arranged on the casing 23. The lens 21 can be a mirror, standard or other lens, and the casing 23 is used for receiving, generating , The structure of the optical and/or mechanical and/or electronic components for processing and temporarily storing the image captured by the lens 21 . The other end of the photographing transmission module 22 is electrically connected to the setting interface 121 of the control module 12 of the display body 1 , and the photographing transmission module 22 can generate and transmit an image signal according to the image captured by the lens 21 to the setting interface 121 of the control module 12 of the display body 1 . Move the display body 1 of the vehicle 6 so that the display body 1 receives the image signal through the control module 12 and displays the corresponding image signal to the display screen through the control module 12 (including the image mode selected by the setting interface 121 ). 111 , displaying the image in a full-screen manner via the display screen 111 . Specifically, the aforementioned photographing device 2 may be one of a video camera, an infrared camera, a camera, or other types of image or video capture devices. In this embodiment, the camera device 2 has a spherical shape, but is not limited thereto. In particular, the spherical shape of the lens 21 facilitates the lens 21 to rotate about 300 degrees to perform multi-directional shooting operations. Referring to FIG. 3 , further, the aforementioned photographing device 2 further includes a second photographing device 212 , and the structures of the first and second photographing devices 211 and 212 may be the same but not limited thereto. The aforementioned first photographing device 211 is disposed behind the moving vehicle 6, for example, near the rear end of the seat cushion of the moving vehicle 6, or between the left and right brake lights (including but not limited to this). A photographing device 211 is used for photographing and capturing a real-time image of the rear of the locomotive, which is the first rear-image control mode executed by the control module 12 . The aforementioned second photographing device 212 is disposed at the front end of the mobile vehicle 6 , for example, between the two handlebars at the front end of the mobile vehicle 6 , or at the headlight of the vehicle. The second photographing device 212 is used for photographing and capturing the locomotive. The real-time image of the front is executed by the control module 12 in the second rear-view image control mode. However, in this case, the first photographing device 211 is the main photographing device, and the second photographing device 212 is the auxiliary photographing device, that is to say, the second photographing device 212 is an optional device (that is, in this case can be installed or not installed). Specifically, when the aforementioned photographing device 2 (the first and second photographing devices 211 , 212 ) is installed on the moving vehicle 6 , the spherical lens 21 is used to make the photographing device 2 (the first and second photographing devices 211 , 212 ) ) of the image capture range is to take the moving vehicle 6 as the center to expand the image within a maximum angle of 180 degrees to the left and right sides (as shown in Figure 6, the image intake angle θ is about 120~180 degrees). During the time, A1 in the figure is the rear view range of the rear-view image), and even, “10 degrees” can be used as a step, and 120 degrees to 180 degrees can be set as the target steps respectively (for example, the first to sixth steps are formed. ), so that the first photographing device 211 (including the second photographing device 212) can intelligently automatically adjust and present that order according to the actual driving state. However, the aforementioned setting includes, but is not limited to, a setting design with “5 degrees” as the first order. Specifically, the aforementioned photographing transmission module 22 may further include a wired photographing transmission module or a wireless photographing transmission module (as shown in FIGS. 1 and 4 ). One end of the wired photographing transmission module 22 is connected to the casing 23 and the other end is electrically connected to the control module 12 of the display body 1 for transmitting the image captured by the photographing device 2 to the control module 12 and then to the control module 12 . It is transmitted to the display screen 111 to display the image in real time and provide the user with the image video. When the wireless camera transmission module 22 is used, the wireless camera transmission module can be a 3G or 4G or 5G or other wireless camera transmission module for wirelessly transmitting the image captured by the camera device 2 to the display body 1, and transmit the image to the display screen 111 through the control module 12 to perform real-time display of the image; further, or the control module 12 can retransmit the image to a remote for storage or viewing . The aforementioned remote end includes a mobile communication device, a computer device or a storage device. Referring to Figures 4 and 5, the distance measuring unit 3 is disposed behind the mobile vehicle 6 and includes a base 31 and at least one ultrasonic distance measuring module 32 disposed on the base 31 and its It is electrically connected with the control module 12 of the display body 1 to measure the distance to any object behind the moving vehicle 6 . Further, the base 31 is provided with a through hole, and the ultrasonic ranging module 32 emits an ultrasonic wave corresponding to and shoots out of the through hole, and when the emitted ultrasonic wave touches the object, it returns to the ultrasonic ranging. The module 32 uses the receiver inside to receive the ultrasonic wave, and at the same time calculates the distance value from the object, and transmits the distance value to the control module 12 of the display body 1 and then transmits it to the display screen 111 for display on the screen It is for riders to watch and understand, and remind riders whether they need to keep a distance for safety. Accordingly, through the combination of the above structures, as shown in FIGS. 1 to 6, the present invention can set the display body 1 at the front end of the mobile vehicle 6 through a carrier, and the display body 1 The driving image video displayed on the display screen 111 of the main body 11 is provided for the user to watch, and then the operation keys 112 on the main body 11 can be used for the user to switch and select the first rear-view image control mode processed and executed by the control module 12 (such as Figure 2) or the second back-camera control mode (Figure 3). Furthermore, in accordance with the operation mode shown in FIG. 2 , the first photographing device 211 in the at least one photographing device 2 is disposed behind the moving vehicle 6 , and when the first photographing device 211 is mainly turned on, the The comprehensive driving state images of the rear and both sides of the rear of the mobile vehicle 6 can be photographed, and transmitted to the control module 12 of the display body 1 through the photographing transmission module 22 , and the driving images are displayed on the display screen 111 . Accordingly, the display body 1 is processed by the control module 12 to execute the "first type of back-camera control mode". Actions and effects that can be achieved: The first photographing device 211 can capture images of a traveling vehicle behind and on both sides of the rear of the mobile vehicle 6 , which can increase the sight range of the mobile vehicle 6 in the rear view direction and further The blind spot of vision is greatly reduced, so that the driver can obtain the information of the driving status behind the vehicle by viewing the display screen 111 without turning his eyes away, and can even store it as a proof in the event of a driving dispute. In addition, in accordance with the operation mode shown in FIG. 3 , when the first camera device 211 and the second camera device 212 are turned on and used at the same time, the first camera device 211 is disposed behind the moving vehicle 6 . , its setting and operation are as described above, so they will not be repeated here; and the second photographing device 212 is arranged at the front end of the moving vehicle 6 , which can capture the image of the driving state in front of the vehicle and transmit it to the display synchronously. Body 1 for storage. Accordingly, the display body 1 is processed by the control module 12 to execute the "second back-illuminated image control mode". Actions and effects can be achieved: in addition to the advantages provided by the first photographing device 21, at the same time, the second photographing device 22 can photograph a traveling image of the driving state in front of the mobile vehicle 6 and can be stored in the In the storage unit 13 (which can be used as a driving recorder), it is used as a proof in the event of a driving dispute. That is, providing multiple high-quality effects. The creation has been described in detail above, but the above is only a preferred embodiment of the creation, and should not limit the scope of implementation of the creation. That is, all equivalent changes and modifications made in accordance with the scope of the application of this creation shall still fall within the scope of the patent of this creation.

100: Driving aids 1: Display the body 11: Subject 111: Display screen 112: Operation keys 12: Control module 121: Setting interface 13: Storage unit 14: Buck circuit 15: Wireless transmission module 16: Speakers 2: Camera device 211: The first camera device 212: Second camera device 21: Lens 22: Photo transmission module 23: Shell 3: Ranging unit 31: Base 32: Ultrasonic ranging module 5: Power supply unit 6: Mobile vehicles 61: Rear Mirror

Figure 1 is a three-dimensional view of the creative driving assistance device; Figures 2 and 3 are block diagrams of the implementation of two basic functions of the creative driving assistance device; Figure 4 is a schematic diagram of the rear view angle and wired or wireless transmission of the driving assistance device shown in Figure 1; Figures 5 and 6 are examples of the implementation of the creative driving assistance device installed on a mobile vehicle.

100: Driving aids

1: Display the body

11: Subject

111: Display screen

112: Operation keys

2: Camera device

21: Lens

22: Photo transmission module

23: Shell

3: Ranging unit

31: Base

5: Power supply unit

Claims (6)

A driving assistance device, which is used for setting on a mobile vehicle, comprises: A display body, disposed at the front end of the mobile vehicle, includes a main body with a display screen, a control module, a step-down circuit and a wireless transmission module, the control module is electrically connected to the display screen, the a step-down circuit and the wireless transmission module, the step-down circuit is electrically connected to a power supply unit to stabilize the voltage, and the wireless transmission module receives at least one sound signal and transmits it to a speaker for playback; and At least one photographing device is arranged on the moving vehicle and is used for photographing at least one image and transmitting it to the display body, and processing the image through the control module to provide the display screen display. The driving assistance device as claimed in claim 1, wherein the wireless transmission module comprises a Bluetooth receiver. The driving aid device according to claim 1, wherein the power supply unit is either a mobile power supply or a vehicle power supply. The driving assistance device as claimed in claim 1, wherein the control module, the step-down circuit and the wireless transmission module can be integrated into a motherboard. The driving assistance device as claimed in claim 1, wherein the photographing device comprises a photographing transmission module, the photographing transmission module generates an image signal according to the image and transmits it, and the control module receives the image signal and provides the image signal. The corresponding image signal provides the display screen to display. The driving assistance device according to claim 1, wherein the photographing device comprises a first photographing device for photographing the image behind the moving vehicle, and the display body is turned on through the control module so that the display screen displays the image, so that the control module executes a first back-light image control mode.

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