TWM521565U - Head-up display for driving photographing - Google Patents

Description

Head-up display device for driving photography

The present invention relates to a head-up display device for driving photography, and particularly relates to a body device which combines the functions of driving photography and head-up display, and the virtual image reflected by the reflecting sheet is superimposed with the road image in front to facilitate driving. At the same time, the driver can view the driving information and the road scene, and adjust the angle of the front photographic lens according to the demand, thereby improving the driving safety.

There is more and more information on the car. When reading related information while driving, it is easy to be dangerous because the line of sight is removed. The head-up display allows the driver to read the information while still facing the road ahead, especially the head-up display using the concave mirror virtual image, which can enlarge the display area and make the displayed image a distance from the driver's eyes. Usually More than two meters, this will make the driving focus of the line of sight close to the line of sight of the road condition when looking at the display information. Therefore, when reading the information, the driver can simultaneously consider the road condition and greatly reduce the risk of driving.

In addition, it is inevitable that a car accident will occur when driving, and it is very important to reduce the responsibility of others in the event of a car accident. It is very important to prove the violation of others. Therefore, the sales of driving recorders are getting better and better. In 1925, Germany invented the automatic recorder, and the name of the automatic recorder was derived from the German word for speed (TACHOMETER) and record (GRAPHIK). The traditional driving recorder is a mechanical paper tray type that can record the work of two drivers separately. Time content can record information such as running time, working time, rest time, and instantaneous speed. In the 1970s, there was an electronic paper tray type, which increased the display of electronic devices such as screens, printers, magnetic cards, and card readers. However, with the development of technology, such paper-type driving recorders have been replaced and replaced by A driving recorder device similar to a black box on an airplane.

At present, the traffic recorders sold on the market cannot be called driving recorders. It can only be called driving photography equipment. According to the industry estimates, the sales volume of 100,000 units has been set last year, but the relevant units said: Photographic equipment can only be used as evidence for accidents, but it does not have absolute legal effect. The determination of responsibility still depends on the identification of the police. According to the official relevant units, the so-called "driving recorder" in the regulations is a kind of mandatory installation on buses and tour buses, recording information such as driving and parking time, speed change, etc., as a basis for judging the driving safety of buses, general car accidents. On-site processing, driving video equipment can only be used as evidence for the words, there is no absolute legal effect, in fact, its effect is similar to the reading of surveillance cameras.

In recent years, the application technology of driving recorders has become very common, and the head-up display has also been used in the use of aircraft from the use of aircraft. Related technologies can be considered TW Patent No. M425068, CN104554003, TW Bulletin No. 585162, TW Public No. 200624994, TW Patent No. I398372, TW Patent No. M482516, TW Patent No. M455654, TW Patent No. M502853, etc. Some of the previous cases have revealed the combination of driving photography device and head-up display device. Some are techniques for exposing the head-up display to the photographic device, but there are the following shortcomings in use:

1. Taking the case of TW Patent No. M425068 as an example, although the technology of combining the driving photography device and the head-up display device has been disclosed, it is installed above the instrument panel, and the image reflected by the reflection film and the road ahead Scenery, but there is a visual gap, so when When the driver looks at the relevant information, there will still be a situation where the road is removed, and there are some hidden dangers.

2. Taking CN104554003 as an example, although the technology of connecting the head-up display to the photographic device has been disclosed, the head-up display and the photographic device are two separate devices, which only occupy a limited space in the car, and The inconvenience of wiring connections also increases the cost of purchasing equipment.

In view of the lack of the above formulas, the creators of this case have finally completed the research and improvement of the driving photography of this creation, that is, the purpose of this case is to provide an integrated device for combining the driving photography and the head-up display function. The virtual image reflected by the reflection sheet is superimposed with the road image in front, so that the driver can view the driving information and the road scene at the same time, and can adjust the angle of the front photography lens according to the demand, thereby improving the driving safety.

In order to achieve the above-mentioned purpose of the present invention, the head-up display device of the driving photography includes: a body, an accommodating space is disposed therein, and a circuit board is provided, and a first display opening and a first portion are arranged in front of the body a front display lens electrically connected to the circuit board and disposed in the accommodating space, the front photographic lens capturing a scene of the environment in front of the vehicle through the second display opening, and outputting the scene to the circuit An adjustment module includes a first joint unit and a second joint unit, the second joint unit is disposed above the front photographing lens, and the first joint unit is disposed in the receiving space The first joint unit and the second joint unit form a rotatable structure; a display module electrically connected to the circuit board and disposed in the receiving space for receiving the circuit board output The image is projected from the first display opening; a reflective sheet is a concave mirror having a translucent semi-reflective effect, which is disposed under a front windshield, and the reflective sheet is magnified by the virtual image of the concave mirror, and The reflection magnifies the image projected by the display module.

The first joint unit and the second joint unit are provided with a rotating shaft to form a rotating shaft structure.

The first joint unit and the second joint unit are a steerable structure composed of a ball head and a ball slot.

The head-up display device of the driving photography of the present invention further comprises a fixing frame disposed on the body and fixed to the front windshield by a double-sided adhesive tape.

The head-up display device of the driving photography device further includes a light sensing module electrically connected to the circuit board to adjust the brightness of the display module.

The head-up display device of the driving photography includes a speaker module electrically connected to the circuit board to inform the driver through the speaker module.

The head-up display device of the driving photography of the present invention further comprises a button group electrically connected to the circuit board, thereby functioning as a function of the head-up display device of the driving photography.

The head-up display device of the driving photography of the present invention further comprises a connecting wire electrically connected to the circuit board for receiving the signal data transmitted by the electronic device. The reflection sheet is fixed above the instrument panel of a vehicle or buried in the instrument panel.

The circuit board further includes at least one photographic lens input port for connecting at least one vehicle peripheral photographic lens mounted on a vehicle to capture a scene of the surrounding environment of the vehicle.

The circuit board further includes a memory card slot for providing an external memory card insertion for storing a recorded image of the front photographic lens recorded by a recording module.

The above circuit board further includes a gravity sensing module (G Sensor), and the gravity sensing module (G Sensor) is used for detecting a gravity value (G).

The above circuit board further includes a satellite positioning module (GPS), which is used to detect the position of the vehicle.

The circuit board further includes a recording module that records the captured image of the front photographic lens.

The above circuit board further includes a USB slot for providing an external electronic device with its USB interface inserted.

The circuit board further includes a wireless module, and the wireless module receives signal data wirelessly transmitted by an electronic device.

1‧‧‧ body

1A‧‧‧Base

1B‧‧‧Upper cover

1C‧‧‧Internal components

11‧‧‧ accommodating space

12‧‧‧ boards

120‧‧‧ processor

121‧‧‧Photo lens input埠

1211‧‧ ‧ rear camera lens

1212‧‧‧Car side photographic lens

122‧‧‧Wireless Module

123‧‧‧ memory card slot

124‧‧‧USB slot

125‧‧‧record module

126‧‧‧Gravity sensing module

127‧‧‧Satellite Positioning Module

128‧‧‧Video Circuit

129‧‧‧Screen image generation circuit

13‧‧‧First display opening

14‧‧‧Second display opening

2‧‧‧Pre-photographic lens

3‧‧‧ display module

4‧‧‧Adjustment module

41‧‧‧First joint unit

42‧‧‧Second joint unit

43‧‧‧ shaft

5‧‧‧ Fixing frame

6‧‧‧Light sensing module

7‧‧‧ button group

71‧‧‧Power button

72‧‧‧Video key

73‧‧‧Image switch button

74‧‧‧ Press the button

75‧‧‧ knob

8‧‧‧Connecting line

9‧‧‧Sound mode

A‧‧‧reflector

C‧‧‧Vehicles

D‧‧‧ screen

E‧‧‧Electronic device

W‧‧‧Front windshield

The first picture is a three-dimensional exploded view of the creation.

The second picture is a schematic diagram of the electronic block of the creation.

The third figure is a perspective exploded view of another embodiment of the present invention.

The fourth picture is a schematic diagram of the driver's line of sight for the creation.

The fifth picture is a three-dimensional diagram of the creation.

As shown in the first, second and fourth figures, it is an embodiment of the head-up display device for creating driving photography, comprising: a body 1 comprising a base 1A, an upper cover 1B and an inner component 1C, An accommodating space 11 is disposed inside the body 1, and a circuit board 12 is disposed. The circuit board 12 includes a processor 120. The processor 120 is responsible for controlling data processing and related information processing, and outputting screen information. A front display opening 13 and a second display opening 14 are disposed in front of the front; a front photographic lens 2 is electrically connected to the circuit board 12, and the front photographic lens 2 is disposed in the accommodating space 11, the front photographic lens 2 The first display unit 41 and the second joint unit 42 are included in the second display opening The second joint unit 42 is disposed above the front photographic lens 2, and the first joint unit 41 is disposed above the accommodating space 11, and the first joint unit 41 and the second joint unit 42 form a rotatable structure. The first joint The unit 41 and the second joint unit 42 are provided with a rotating shaft 43 to form a rotating shaft structure. The rotating shaft 43 is a hinge. A display module 3 is electrically connected to the circuit board 12. The display module 3 is disposed in the accommodating space 11 to receive the image outputted by the circuit board 12 and project the image from the first display opening 14 , and the image information of the image is the scene of the environment in front of the vehicle C.

A reflection sheet A is a concave mirror having a translucent semi-reflective effect. The reflection sheet A is disposed under a front windshield W and can be fixed above the instrument panel. The reflection sheet A is magnified by the virtual image of the concave mirror. Can make the virtual image distance farther in the same ratio, and reflect the display The image projected by the module 3 overlaps the image with the road scene in front of the perspective.

As shown in the third figure, another embodiment of the first joint unit 41 and the second joint unit 42 is that the first joint unit 41 and the second joint unit 42 are a ball head and a ball slot. One of the components can be steered to a structure, similar to the function of a conventional universal gimbal mechanism that can be rotated.

The circuit board 12 further includes at least one photographic lens input port 121 for connecting at least one vehicle peripheral photographic lens mounted on the vehicle C, thereby capturing the surrounding environment of the vehicle C. The image is combined into a wide-angle panoramic image by image processing, and the vehicle peripheral photographic lens refers to at least one rear rear photographic lens 1211 and a plurality of vehicle side photographic lenses 1212.

The above-mentioned circuit board 12 includes a wireless module 122 for receiving signal data wirelessly transmitted by an electronic device E. The wireless module 122 is a Bluetooth or a WiFi, and the electronic device E is a vehicle device, a vehicle host, a car audio device, a ceiling type multimedia player, a head-mounted multimedia player, a hands-free device, a navigation device, a tire pressure detecting device, a smart phone Or a tablet computer, etc., when the creation and the vehicle's electronic device E are wirelessly connected, the vehicle speed can be displayed; the screen information can display the vehicle battery power, the door is closed or not, the rear cover is closed, the driving speed, the road speed limit, Navigation direction indication and other information; if the tire pressure detection device can display the vehicle tire pressure; if connected with the mobile phone, in addition to displaying the vehicle speed, it can also display various information transmitted by the mobile phone APP, such as wireless transmission of mobile music to the mobile phone Wireless module 122.

The circuit board 12 further includes a recording module 125 for recording the captured image of the front photographic lens 2, or the photographic lens input 埠121 is used for capturing the vehicle. The scene of the surrounding environment of C; and the actual situation of the outside of the vehicle C can be recorded when driving, in case of accidents as the basis or evidence for the determination of the responsibility.

The above-mentioned circuit board 12 further includes a memory card slot 123. The memory card slot 123 is disposed on the body 1. The memory card slot 123 provides an external insertion of a memory card for storing the recording module 125. The captured image of the front photographic lens 2 and the scene of the surrounding environment of the vehicle C captured by the photographic lens 121 are recorded; in addition, the music or video material of the SD card can also be read.

The circuit board 12 further includes a USB slot 124. The USB slot 124 provides an external connection of the USB interface of the electronic device E to read music or audio and video data of the USB flash drive.

The circuit board 12 further includes a gravity sensing module (G Sensor) 126. The gravity sensing module 126 detects a gravity value (G), and the recording module 125 records the image image and the gravity value (G). In order to provide the basis for the determination of the responsibility when the accident occurs, to provide evidence of the driver's brake reaction or the impact of the collision.

The circuit board 12 further includes a satellite positioning module (GPS) 127. The satellite positioning module (GPS) 127 detects the position of the vehicle C. The recording module 125 records the image frame and the position of the vehicle C. As evidence of the location of the responsibility at the time of the accident, to provide evidence of the place of occurrence.

Please refer to the fourth figure, wherein the reflection sheet A is fixed above the instrument panel of the vehicle C or buried under the front windshield W in front of the instrument panel.

The head-up display device of the driving photography of the present invention further comprises a fixing frame 5 disposed above the body 1 and fixed to the front windshield W by a double-sided adhesive tape.

The head-up display device of the driving photography of the present invention further comprises a light sensing module 6. The light sensing module 6 is electrically connected to the circuit board 12, so that the brightness of the display module 3 is adjusted according to the measured daylight intensity, so that the driver can clearly see the message on the display screen.

As shown in the fifth figure, the head-up display device of the driving photography further includes a button group 7 disposed on the body 1 and electrically connected to the circuit board 12 for displaying the head of the driving photography. The function of the device is as follows: the button group 7 includes: a power button 71 for starting the head-up display device of the driving photography; and a video button 72 for starting the recording module 125 to record the shooting of the front camera lens 2 The image or the plurality of photographic lens inputs 埠121 captures the scene of the environment surrounding the vehicle C; an image switching button 73 is used to switch the display module 3 to display the image captured by the front photographic lens 2 or the plurality of photographic lens inputs 埠121 captures the input external image, or other images, such as a navigation screen; a press button 74, according to the function operation button set by the electronic device E, corresponding to display different operation functions, which can be a play button or a call Button; a knob 75, is used to control the volume of the adjustment button, such as the right turn for the volume to increase, so that the sound is louder; when the left turn is the volume is reduced, so that the sound is smaller.

The head-up display device of the driving photography of the present invention further comprises a connecting line 8 electrically connected to the circuit board 12, thereby receiving the signal data transmitted by the electronic device E, and the electronic device E is a car. The device, a vehicle host, a car audio device, a ceiling type multimedia player, a head-mounted multimedia player, a hands-free device, a navigation device, a smart phone, a tablet computer, and the like.

The head-up display device of the driving photography of the present invention further comprises a speaker module 9 electrically connected to the circuit board 12, so as to inform the driver through the sound mode 9 group, and The voice file transmitted from the electronic device E can be played or used as a warning sound.

The above-mentioned body 1 is provided with a screen D on the lower side and the other side. The front photographic lens 2, the front photographic lens 2 can adjust the angle of the photographic photographic lens of the front photographic lens 2 by using the rotating shaft structure of the first joint unit 41 and the second joint unit 42, and the body 1 further includes a video circuit 128 and a picture image generating circuit 129.

As shown in the fourth figure, a schematic diagram of the driver's line of sight is analyzed, wherein the driver views the upper and lower lines of sight of the reflection sheet A by about 20 cm (CM), and the distance between the eyes and the reflection sheet A is about 80 cm (CM). Through the reflection sheet A, the virtual image of the concave mirror is used for image magnification. The principle of virtual image imaging is imaging through a concave mirror. (Concave mirror imaging formula: formula: 1/p+1/q=1/f; f: focal length, q: object distance , p: image distance), the general magnification can enlarge the virtual image, or the distance can make the virtual image distance far, about four to six times, so that the reader can reach the best state, and the magnification is too large. , it is easy for the reader to feel dizzy, so the virtual image imaging should be more than two meters away from the driving eyeball, and the imaging needs to be about 1.2 meters behind the reflecting film, and the image projected by the display module 3 is reflected and enlarged. (HUD IMAGE), the visual distance is at least greater than 250 cm (CM), which is the visual distance required to overlap the image of the road in front of the perspective, the focal length and gaze of the driver's line of sight. Road traffic approaching the focal length of the line of sight, so the driver at the time of reading information simultaneously to both road conditions can significantly reduce the risk of driving, thereby solving the problem on the visual gap between conventional head-up display image of the road scene occurs.

In summary, the head-up display device of the driving photography of the present invention is superimposed with the image of the road ahead by the reflection image of the reflection sheet, so that the driver can simultaneously watch the driving information and the road scene, and can adjust according to the demand. The angle of the front photographic lens, in turn, enhances the safety of driving, so as to effectively solve the existing problems, and the technical means used are not available in the prior art, so the creation of the patent is novel and progressive.

The specific embodiments set forth in the present disclosure are only used to facilitate the description of the technical content of the present invention, and the present invention is not limited to the above embodiments in a narrow sense, and the patent application below does not exceed the spirit of the present invention. In the context of the scope, the implementation of the various changes is still within the scope of this creation.

1‧‧‧ body

1A‧‧‧Base

1B‧‧‧Upper cover

1C‧‧‧Internal components

11‧‧‧ accommodating space

12‧‧‧ boards

13‧‧‧First display opening

14‧‧‧Second display opening

127‧‧‧Satellite Positioning Module

2‧‧‧Pre-photographic lens

3‧‧‧ display module

4‧‧‧Adjustment module

41‧‧‧First joint unit

42‧‧‧Second joint unit

43‧‧‧ shaft

5‧‧‧ Fixing frame

8‧‧‧Connecting line

Claims (16)

A head-up display device for driving photography, comprising: a body, an accommodating space is disposed therein, and a circuit board is disposed, the front of the body is provided with a first display opening and a second display opening; and a front photographic lens Electrically connected to the circuit board and disposed in the accommodating space, the front photographic lens captures the scene of the environment in front of the vehicle through the second display opening, and outputs the scene to the circuit board; a joint unit and a second joint unit, the second joint unit is disposed above the front photographic lens, the first joint unit is disposed above the inner side of the accommodating space, and the first joint unit and the second joint unit are a structure that can be rotated and steered; a display module electrically connected to the circuit board and disposed in the accommodating space, thereby receiving an image output by the circuit board, and projecting an image from the first display opening; The reflective sheet is a concave mirror having a translucent semi-reflective effect, which is disposed under a front windshield, and the reflective sheet is magnified by the virtual image of the concave mirror, and is reflected and enlarged. The module shows the projected image. The head-up display device for driving photography according to the first aspect of the invention, wherein the first joint unit and the second joint unit are provided with a rotating shaft to form a rotating shaft structure. The head-up display device for driving photography according to the first aspect of the invention, wherein the first joint unit and the second joint unit are a steerable structure formed by a ball head and a ball slot. The head-up display device for driving photography according to claim 1, further comprising a fixing frame disposed on the body and fixed to the front windshield by a double-sided adhesive tape. The head-up display device for driving photography according to the first aspect of the invention, further comprising a light sensing module, wherein the light sensing module is electrically connected to the circuit board, thereby adjusting the brightness of the display module. The head-up display device for driving photography as described in claim 1 further includes a speaker module electrically connected to the circuit board to inform the driving of the voice message through the speaker module By. The head-up display device for driving photography according to claim 1, further comprising a button group electrically connected to the circuit board, thereby functioning as a function of the head-up display device of the driving photography. The head-up display device for driving photography according to claim 1, further comprising a connecting wire electrically connected to the circuit board for receiving signal data transmitted by the electronic device. The head-up display device for driving photography according to claim 1, wherein the reflection sheet is fixed above a dashboard of a vehicle or buried in an instrument panel. The head-up display device for driving photography according to the first aspect of the invention, wherein the circuit board further comprises at least one photographic lens input port, wherein the photographic lens input port is configured to connect at least one of the vehicles installed The camera lens around the vehicle is used to capture the environment around the vehicle. The head-up display device for driving photography according to the first aspect of the invention, wherein the circuit board further comprises a memory card slot, wherein the memory card slot provides an external insertion of a memory card for storing a recording module Record the image of the front photographic lens. A head-up display device for driving photography as described in claim 1, wherein the circuit The board further includes a gravity sensing module (G Sensor), which is used to detect the gravity value (G). The head-up display device for driving photography according to claim 1, wherein the circuit board further comprises a satellite positioning module (GPS) for detecting a position of the vehicle. The head-up display device for driving photography according to the first aspect of the invention, wherein the circuit board further comprises a recording module, wherein the recording module records the captured image of the front photographic lens. The head-up display device for driving photography according to the first aspect of the invention, wherein the circuit board further comprises a USB slot for providing insertion of an external device and a USB interface thereof. The head-up display device for driving photography according to the first aspect of the invention, wherein the circuit board further comprises a wireless module, wherein the wireless module receives signal data wirelessly transmitted by an electronic device.