4G anti-interference camera for travelling crane

Abstract

The utility model provides a 4G anti-interference camera for a travelling crane, which relates to the technical field of cameras and comprises a main body, a display screen, a first lens, a second lens and an anti-interference filter. The main body comprises a first shell and a second shell, the first shell is connected with the second shell in a buckling manner, the first lens and the second lens are arranged on the first shell, the display screen is arranged on the second shell, the anti-interference filter is arranged on one side of the second lens, and the anti-interference filter is arranged on the other side of the second lens. The anti-interference filter comprises a circular glass substrate and a metal film, and the metal film is arranged on the surface of the circular glass substrate and covers the circular glass substrate. Through the metal film arranged on the surface of the circular glass substrate, part of incident light is reflected or absorbed, and normal shooting of the second lens under strong light is guaranteed. The strong light shooting of the driving camera is realized, and picture details can be ensured under normal illumination and strong light illumination.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, and in particular to a driving 4G anti-interference camera. Background Art

[0002] A driving camera is an electronic device installed inside a car to record images and sounds while the vehicle is driving. Its main function is to capture various situations during driving, including road conditions, traffic signs, pedestrians and other vehicles, etc., to provide important evidence information for the driver, so that when a traffic accident occurs, the accident scene can be clearly restored to help determine the responsibility.

[0003] When the camera lens of a driving recorder in the prior art is directly facing strong light, such as direct sunlight or the headlights of an oncoming vehicle, the picture may be overexposed, causing certain areas in the captured video to become too bright or even completely white, thereby losing detailed information. Utility Model Content

[0004] In order to overcome the problems existing in the related art, the purpose of the utility model is to provide a driving 4G anti-interference camera to solve the problem of loss of picture details under strong light existing in the prior art.

[0005] A driving 4G anti-interference camera, comprising:

[0006] Main body, display screen, first lens, second lens and anti-interference filter;

[0007] The main body includes a first shell and a second shell, the first shell is snap-connected with the second shell, the first lens and the second lens are arranged on the first shell, the display screen is arranged on the second shell, the anti-interference filter is arranged on one side of the second lens, the anti-interference filter includes a circular glass substrate and a metal film, the metal film is arranged on the surface of the circular glass substrate, and the metal film covers the circular glass substrate.

[0008] The image information is obtained through the first lens and the second lens arranged on the first housing. The first lens ensures video recording under normal conditions, and an anti-interference filter is arranged in front of the second lens. The anti-interference filter includes a circular glass substrate and a metal film. The metal film arranged on the surface of the circular glass substrate reflects or absorbs part of the incident light to ensure normal photography of the second lens under strong light. The strong light photography of the driving camera is realized to ensure that the picture details can be guaranteed under normal light and strong light.

[0009] In a preferred technical solution of the utility model, the metal film is circular, and the density of the metal film gradually decreases along the diameter direction of the circular glass substrate.

[0010] In a preferred technical solution of the present invention, the metal film is circular, the metal film completely covers the circular glass substrate, and the density of the metal film is evenly distributed.

[0011] In a preferred technical solution of the utility model, the metal film is semicircular and the density of the metal film is evenly distributed.

[0012] In a preferred technical solution of the utility model, it also includes a mainboard, a microphone and a sliding switch;

[0013] The mainboard is fixed in the main body, the microphone and the slide switch are both arranged on the second shell, the microphone is electrically connected to the slide switch, and the slide switch is electrically connected to the mainboard.

[0014] By controlling the microphone through the sliding switch, the information security inside the car can be better ensured and the private information inside the car can be prevented from being recorded by the driving camera.

[0015] In a preferred technical solution of the utility model, the sliding switch includes a sliding column and a slider, the sliding column is cylindrical, the sliding column is fixed on the slider, a conductive sheet is provided in the slider, and when the sliding switch is in a closed state, the conductive sheet connects the microphone and the main board.

[0016] In a preferred technical solution of the present utility model, the first lens and the second lens are arranged in parallel.

[0017] It can effectively ensure the consistency of the photographic angles of the first lens and the second lens, ensure the uniformity of the framing ranges of the first lens and the second lens, and can more effectively ensure that the photographic information of the first lens complements the photographic information of the second lens, thereby better ensuring the information recording capability of the driving camera under various conditions.

[0018] In a preferred technical solution of the utility model, it also includes a fixing frame, the bottom of which is fixedly connected to the top surface of the first shell, and the fixing frame includes an adsorption head, which is arranged on the fixing frame and is used to fix the windshield.

[0019] Through the sticky adsorption method of the adsorption head, the driving camera can be effectively fixed firmly while avoiding damage to the windshield.

[0020] In a preferred technical solution of the utility model, a 4G ceramic antenna is also included. The 4G ceramic antenna is fixed in the adsorption head, the radiation surface of the 4G ceramic antenna faces the windshield, and the 4G ceramic antenna is electrically connected to the mainboard.

[0021] It can effectively prevent other devices or components from interfering with the 4G ceramic antenna and ensure the normal operation of the 4G ceramic antenna.

[0022] In a preferred technical solution of the utility model, it also includes control buttons, which include an upper button, a lower button, a left button, a right button and a confirm button. The upper button is arranged on the top surface of the second shell, the lower button is arranged on the bottom surface of the second shell, the left button, the right button and the confirm button are all arranged on the side of the second shell, and the control buttons are electrically connected to the main board.

[0023] The beneficial effects of the utility model are:

[0024] The utility model provides a driving 4G anti-interference camera, which includes a main body, a display screen, a first lens, a second lens and an anti-interference filter; the main body includes a first shell and a second shell, the first shell is buckled and connected with the second shell, the first lens and the second lens are arranged on the first shell, the display screen is arranged on the second shell, the anti-interference filter is arranged in front of the second lens, the anti-interference filter includes a circular glass substrate and a metal film, the metal film is arranged on the surface of the circular glass substrate, and the metal film covers the circular glass substrate. Image information is obtained by the first lens and the second lens arranged on the first shell, the first lens ensures video recording under normal circumstances, and an anti-interference filter is arranged in front of the second lens, the anti-interference filter includes a circular glass substrate and a metal film, and the metal film arranged on the surface of the circular glass substrate reflects or absorbs part of the incident light to ensure normal photography of the second lens under strong light. The photography of the driving camera under strong light is realized, and by adding a second lens covering the anti-interference filter, the driving camera can ensure the picture details under normal light and strong light. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the lens side of the driving 4G anti-interference camera provided in the embodiment of the utility model;

[0026] Figure 2 It is a schematic diagram of the display screen side of the driving 4G anti-interference camera provided in the embodiment of the utility model;

[0027] Figure 3 It is a schematic diagram of the sliding switch side of the driving 4G anti-interference camera provided in the embodiment of the utility model;

[0028] Figure 4 It is a schematic diagram of the microphone side of the driving 4G anti-interference camera provided in the embodiment of the utility model;

[0029] Figure 5It is a three-dimensional diagram of the partial structure of the driving 4G anti-interference camera provided in the embodiment of the utility model;

[0030] Reference numerals:

[0031] 100, main body; 110, first shell; 120, second shell; 200, display screen; 300, first lens; 400, second lens; 500, anti-interference filter; 600, main board; 610, sliding switch; 611, sliding column; 612, slider; 620, microphone; 700, fixing bracket; 710, adsorption head; 800, 4G ceramic antenna; 910, upper button; 920, lower button; 930, left button; 940, right button; 950, confirm button. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0033] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms "a", "the" and "the" used in the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0034] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various information in the present invention, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. Example 1

[0035] like Figure 1-Figure 5 As shown, this embodiment provides a driving 4G anti-interference camera, and the driving 4G anti-interference camera includes:

[0036] Main body 100, display screen 200, first lens 300, second lens 400 and anti-interference filter 500;

[0037] The main body 100 includes a first shell 110 and a second shell 120, the first shell 110 is snap-fitted with the second shell 120, the first lens 300 and the second lens 400 are disposed on the first shell 110, the display screen 200 is disposed on the second shell 120, the anti-interference filter 500 is disposed in front of the second lens 400, the anti-interference filter 500 includes a circular glass substrate and a metal film, the metal film is disposed on the surface of the circular glass substrate, and the metal film covers the circular glass substrate.

[0038] Image information is obtained by the first lens 300 and the second lens 400 arranged on the first housing 110. The first lens 300 ensures video recording under normal conditions. An anti-interference filter 500 is arranged in front of the second lens 400. The anti-interference filter 500 includes a circular glass substrate and a metal film. The metal film is arranged on the surface of the circular glass substrate. The metal film covers the circular glass substrate to ensure normal photography of the second lens 400 under strong light. Photography under strong light of the driving camera is realized by adding the second lens 400 covered with the anti-interference filter 500 to ensure that the driving camera can ensure picture details under normal lighting and strong light.

[0039] More specifically, the lens includes an image sensor and a lens, the lens in the first lens 300 is a common lens, and the lens in the second lens 400 is an anti-interference filter 500 .

[0040] In this embodiment, the metal film is circular, and the density of the metal film gradually decreases along the diameter direction of the circular glass substrate.

[0041] Specifically, the metal film can absorb or reflect part of the incident light, so that the incident light to the second lens 400 is reduced.

[0042] More specifically, the density of the metal film gradually decreases from top to bottom along the diameter direction of the circular glass substrate.

[0043] More specifically, by using the metal film with density from top to bottom, the second lens 400 can balance the exposure between different brightness areas, and when shooting a bright sky or direct sunlight, it can prevent the sky or the sun from being overexposed while maintaining the ground details.

[0044] In this embodiment, it also includes a main board 600, a microphone 620 and a slide switch 610;

[0045] The mainboard 600 is fixed in the main body 100 , the microphone 620 and the slide switch 610 are both disposed on the second housing 120 , the microphone 620 is electrically connected to the slide switch 610 , and the slide switch 610 is electrically connected to the mainboard 600 .

[0046] Specifically, the main board 600 is responsible for processing and controlling all electronic functions of the driving recorder.

[0047] More specifically, the mainboard 600 may include a processor, a memory, a storage controller, a power management module, a sensor interface, a communication interface, and a video processing unit.

[0048] More specifically, in this embodiment, an external storage device interface is also included, and the external storage device interface is an SD card slot.

[0049] In this embodiment, the sliding switch 610 includes a sliding column 611 and a slider 612. The sliding column 611 is cylindrical and fixed on the slider 612. A conductive sheet is provided in the slider 612. When the sliding switch 610 is in a closed state, the conductive sheet connects the microphone 620 and the main board 600.

[0050] The first lens 300 and the second lens 400 are arranged in parallel.

[0051] It also includes a fixing frame 700, the bottom of which is fixedly connected to the top surface of the first shell 110, and the fixing frame 700 includes an adsorption head 710, which is arranged on the fixing frame 700 and is used to be fixedly connected to the windshield.

[0052] It also includes a 4G ceramic antenna 800, which is fixed in the adsorption head 710, with the radiation surface of the 4G ceramic antenna 800 facing the windshield, and the 4G ceramic antenna 800 is electrically connected to the mainboard 600.

[0053] It also includes control buttons, which include an upper button 910, a lower button 920, a left button 930, a right button 940 and an OK button 950. The upper button 910 is arranged on the top surface of the second shell 120, the lower button 920 is arranged on the bottom surface of the second shell 120, the left button 930, the right button 940 and the OK button 950 are all arranged on the side of the second shell 120, and the control buttons are electrically connected to the main board 600.

[0054] Specifically, when the driving 4G anti-interference camera in this embodiment is installed in the car, the fixing frame 700 is fixed to the inner side of the windshield by the sticky adsorption sticker on the surface of the adsorption head 710, and the first lens 300 and the second lens 400 on the first shell 110 both face directly in front of the vehicle.

[0055] The main body 100 is square, and the first shell 110 and the second shell 120 are buckled together to form a square shell. The first shell 110 and the second shell 120 are fixedly connected by buckles and screws. Two cylindrical protrusions extend from the first shell 110, and the first lens 300 and the second lens 400 are respectively installed in the two cylindrical protrusions. The cylindrical radius of the first lens 300 is larger than the cylindrical radius of the second lens 400. A circular lens is installed at the front end of the cylindrical protrusion. The lens in front of the first lens 300 is an ordinary lens, and the lens in front of the second lens 400 is an anti-interference filter 500.

[0056] The first lens 300 and the second lens 400 are arranged in parallel, which can effectively ensure the consistency of the photographic angles of the first lens 300 and the second lens 400, ensure the uniformity of the viewing ranges of the first lens 300 and the second lens 400, and can more effectively ensure that the photographic information of the first lens 300 and the photographic information of the second lens 400 complement each other, thereby better ensuring the information recording capability of the driving camera under various conditions.

[0057] Looking from the inside of the car to the installed driving 4G anti-interference camera, the display screen 200 on the second housing 120 faces the inside of the car, and a sliding switch 610 is provided on the left side of the second housing 120, and the sliding switch 610 connects the microphone 620 and the main board 600. The sliding switch 610 can directly control the switch of the microphone 620 by means of a mechanical switch. Compared with software control of the microphone 620, the mechanical control switch can control the microphone 620 more intuitively, quickly and reliably. When the microphone 620 needs to be turned on or off, it is only necessary to toggle the sliding switch 610 to switch the state of the sliding switch 610. Controlling the microphone 620 by means of the sliding switch 610 can better ensure the information security in the car and prevent the private information in the car from being recorded by the driving camera.

[0058] The top surface of the second shell 120 is provided with a power interface and an upper button 910, the power interface is on the left side of the top surface, and the upper button 910 is on the right side of the top surface. The right side surface of the second shell 120 is provided with a left button 930, a right button 940 and an OK button 950 from top to bottom, and the bottom surface of the second shell 120 is provided with a microphone 620, a data transmission interface, an SD card slot and a lower button 920 from left to right.

[0059] It should be noted that the up button 910, the down button 920, the left button 930, the right button 940 and the confirm button 950, among which the up, down, left, right and confirm are all functions of the buttons in the driving camera, and are only used to distinguish different buttons. The four direction buttons have the same shape, and the confirm button 950 is different in shape from the direction buttons, which is used to distinguish the more commonly used confirm button 950. The buttons are all set on the right side of the second housing 120, which can better support one-handed operation and improve the convenience of using the driving camera.

[0060] The fixing frame 700 is located at the top of the first housing 110. The first housing 110 and the fixing frame 700 may be mutually clamped and fixed by a slide mechanism, and the first housing 110 and the fixing frame 700 may also be an integrally formed structure. The fixing frame 700 extends vertically upward and then bends toward the plane where the display screen 200 is located. The bending angle matches the windshield of the vehicle, and the bending angle is usually about 30 to 40 degrees.

[0061] The adsorption head 710 is provided with a cavity and a cover plate. The 4G ceramic antenna 800 is arranged in the cavity and electrically connected to the mainboard 600 through a signal line. The signal receiving radiation surface of the 4G ceramic antenna 800 faces the windshield, which can effectively prevent other devices or components from interfering with the 4G ceramic antenna 800 and ensure the normal operation of the 4G ceramic antenna 800. The cover plate is connected to the cavity by buckles and screws. The surface of the cover plate is provided with a sticky adsorption surface, which is pasted and fixed to the inside of the windshield of the vehicle through the sticky adsorption surface on the surface. Through the sticky adsorption method of the adsorption head 710, it can effectively ensure that the driving camera is firmly fixed while avoiding damage to the windshield. Example 2

[0062] like Figure 1-Figure 5 As shown, this embodiment provides a driving 4G anti-interference camera, and the driving 4G anti-interference camera includes:

[0063] Main body 100, display screen 200, first lens 300, second lens 400 and anti-interference filter 500;

[0064] The main body 100 includes a first shell 110 and a second shell 120, the first shell 110 is snap-fitted with the second shell 120, the first lens 300 and the second lens 400 are disposed on the first shell 110, the display screen 200 is disposed on the second shell 120, the anti-interference filter 500 is disposed on one side of the second lens 400, the anti-interference filter 500 includes a circular glass substrate and a metal film, the metal film is disposed on the surface of the circular glass substrate, and the metal film covers the circular glass substrate.

[0065] Specifically, the main function of the anti-interference filter 500 is to reduce or eliminate various interferences that may be encountered during the imaging process to improve the quality and clarity of the image.

[0066] In this embodiment, the metal film is circular, the metal film completely covers the circular glass substrate, and the density of the metal film is evenly distributed.

[0067] More specifically, the first shell 110 and the second shell 120 are connected by snap-fitting.

[0068] In this embodiment, two cameras are arranged in the driving camera, the first lens 300 is a common lens for recording image information normally, and an anti-interference filter 500 is arranged on one side of the second lens 400. The metal film of the anti-interference filter completely covers the circular glass substrate. By completely covering the metal film of the circular glass substrate, the incident light is reduced in all aspects, and strong direct light can be fully resisted. While ensuring image acquisition under normal conditions, the second lens 400 can ensure the acquisition of picture details in a strong light environment, which can effectively improve the anti-interference performance of the driving camera under strong light. Example 3

[0069] like Figure 1-Figure 5 As shown, this embodiment provides a driving 4G anti-interference camera, and the driving 4G anti-interference camera includes:

[0070] Main body 100, display screen 200, first lens 300, second lens 400 and anti-interference filter 500;

[0071] The main body 100 includes a first shell 110 and a second shell 120, the first shell 110 is snap-fitted with the second shell 120, the first lens 300 and the second lens 400 are disposed on the first shell 110, the display screen 200 is disposed on one side of the second shell 120, the anti-interference filter 500 is disposed in front of the second lens 400, the anti-interference filter 500 includes a circular glass substrate and a metal film, the metal film is disposed on the surface of the circular glass substrate, and the metal film covers the circular glass substrate.

[0072] In this embodiment, the metal film is semicircular, covers half of the circular glass substrate, and has a uniform density distribution.

[0073] Specifically, the semicircular metal film enables the anti-interference filter 500 to directly transition from a fixed optical density to transparency without a smooth gradient area in between.

[0074] The semicircular metal film covers the upper part of the circular glass substrate, so that the upper part of the anti-interference filter 500 has a fixed optical density and the lower part is transparent. The semicircular metal film blocks or absorbs part of the light in the upper part of the picture. During driving, it can prevent strong sunlight from interfering with the details of the picture, thereby ensuring the anti-interference ability of the driving camera against sunlight.

[0075] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A 4G anti-interference camera for driving. It is characterized in that include: A main body (100), a display screen (200), a first lens (300), a second lens (400) and an anti-interference filter (500); The main body (100) comprises a first shell (110) and a second shell (120), the first shell (110) and the second shell (120) are snap-fitted together, the first lens (300) and the second lens (400) are arranged on the first shell (110), the display screen (200) is arranged on the second shell (120), the anti-interference filter (500) is arranged on one side of the second lens (400), and the anti-interference filter (500) comprises a circular glass substrate and a metal film, the metal film is arranged on the surface of the circular glass substrate, and the metal film covers the circular glass substrate.

2. The driving 4G anti-interference camera according to claim 1, It is characterized in that The metal film is circular, and the density of the metal film gradually decreases along the diameter direction of the circular glass substrate.

3. The driving 4G anti-interference camera according to claim 1, It is characterized in that The metal film is circular and completely covers the circular glass substrate, and the density of the metal film is evenly distributed.

4. The driving 4G anti-interference camera according to claim 1, It is characterized in that The metal film is semicircular and covers half of the circular glass substrate. The density of the metal film is evenly distributed.

5. The driving 4G anti-interference camera according to any one of claims 1 to 4, It is characterized in that It also includes a main board (600), a microphone (620) and a slide switch (610); The main board (600) is fixed in the main body (100), the microphone (620) and the sliding switch (610) are both arranged on the second shell (120), the microphone (620) is electrically connected to the sliding switch (610), and the sliding switch (610) is electrically connected to the main board (600).

6. The driving 4G anti-interference camera according to claim 5, It is characterized in that The sliding switch (610) comprises a sliding column (611) and a sliding block (612); the sliding column (611) is cylindrical and fixed to the sliding block (612); a conductive sheet is arranged inside the sliding block (612); when the sliding switch (610) is in a closed state, the conductive sheet connects the microphone (620) and the main board (600).

7. The driving 4G anti-interference camera according to claim 6, It is characterized in that The first lens (300) and the second lens (400) are arranged in parallel.

8. The driving 4G anti-interference camera according to claim 6, It is characterized in that It also includes a fixing frame (700), the bottom of which is fixedly connected to the top surface of the first shell (110), and the fixing frame (700) includes an adsorption head (710), which is arranged on the fixing frame (700), and the adsorption head (710) is used to be fixedly connected to the windshield.

9. The driving 4G anti-interference camera according to claim 8, It is characterized in that It also includes a 4G ceramic antenna (800), which is fixed in the adsorption head (710), the radiation surface of the 4G ceramic antenna (800) faces the windshield, and the 4G ceramic antenna (800) is electrically connected to the mainboard (600).

10. The driving 4G anti-interference camera according to claim 9, It is characterized in that The invention also includes control buttons, which include an upper button (910), a lower button (920), a left button (930), a right button (940) and an OK button (950). The upper button (910) is arranged on the top surface of the second shell (120), the lower button (920) is arranged on the bottom surface of the second shell (120), the left button (930), the right button (940) and the OK button (950) are all arranged on the side of the second shell (120), and the control buttons are electrically connected to the main board (600).

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