Intelligent anti-detection forensic camera, and its installation and working method

Abstract

The application provides an intelligent anti-detection evidence camera, and an installation and working method thereof, wherein the intelligent anti-detection evidence camera comprises a mounting plate, a tripod support frame, a first fixed support, a first fixed support, a lens position adjusting piece and a lens outer sleeve. The intelligent anti-detection evidence camera can transmit audio and video through a public network. After the artificial intelligence host detects a face target, the distance between the face and the camera is calculated. Once the safe distance is crossed, the rear host circuit sends a motion signal to the motor, the motor moves to drive the intelligent curtain to close. After reaching the set closing time or manually giving an opening signal, the motor moves to drive the intelligent curtain to open, and the video image is picked up again. The structure part can realize convenient wall front installation, effectively improve the reliability and efficiency of equipment installation, and realize the adjustment of the camera angle, the opening and closing of the intelligent curtain through the cooperation of various structural parts, and improve the concealment of the equipment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of audio and video transmission equipment, and particularly relates to an intelligent anti-detection evidence camera and an installation and working method thereof. BACKGROUND

[0002] At present, the existing public network audio and video transmission equipment is prone to be found by an object and has hidden dangers in a wall body installation process due to a hole in the wall body, and therefore higher requirements are put forward for the concealment of the equipment.

[0003] How to reduce the installation difficulty of the equipment, improve the reliability and efficiency of the installation of the equipment, and improve the concealment of the equipment is a problem to be solved by the person skilled in the art. SUMMARY

[0004] The present application aims to provide an intelligent anti-detection evidence camera and an installation and working method thereof to solve the problems in the above technical background.

[0005] To achieve the above-mentioned purpose, the following technical solutions are adopted in the present application:

[0006] The first aspect of the present application discloses an intelligent anti-detection evidence camera, comprising:

[0007] The installation plate comprises a first surface and a second surface opposite to the first surface, the first surface is provided with a first accommodating groove for placing a motor and a second accommodating groove for placing a lens outer sleeve, the second accommodating groove is provided with a camera hole penetrating through the installation plate, and a through groove is arranged between the first accommodating groove and the second accommodating groove for sliding of an intelligent curtain;

[0008] The three-legged support frame is detachably connected to the second surface of the installation plate and comprises a middle connecting portion and three supporting legs extending outward from the side surface of the middle connecting portion, and the three supporting legs and the middle connecting portion are located in the same plane;

[0009] The first fixed support is fixedly connected to the first surface of the installation plate at one end and has a free end at the other end;

[0010] The second fixed support comprises a first mounting surface and a second mounting surface opposite to each other, and the second mounting surface is fixedly connected to the other end of the first fixed support;

[0011] The lens position adjusting member is connected to the first mounting surface of the second fixed support and is adjusted by left and right sliding relative to the second fixed support;

[0012] A lens outer sleeve is arranged on one side of the second mounting surface of the second fixed support, and a first fixing hole is arranged on the cylinder wall of the lens outer sleeve. The lens outer sleeve is connected with the lens position adjusting member through the first fixing hole.

[0013] Preferably, the mounting plate is cylindrical.

[0014] Preferably, the mounting plate is an integral structure and is made of aluminum material.

[0015] Preferably, the first accommodating groove is a square groove.

[0016] Preferably, the second accommodating groove is a circular groove.

[0017] Preferably, a motor is arranged in the first accommodating groove of the mounting plate, an output end of the motor is fixedly connected with one end of an intelligent curtain, and the other end of the intelligent curtain moves horizontally in the through groove under the driving of the motor, and the camera hole of the second accommodating groove is selectively blocked or opened.

[0018] Preferably, the three supporting legs of the tripod supporting frame are plate-shaped structures, and the included angle between adjacent supporting legs is 120°.

[0019] Preferably, at least one supporting leg of the tripod supporting frame is provided with a first magnet, and the mounting plate is built-in with a second magnet which is attracted to the first magnet.

[0020] Preferably, the middle connecting part of the tripod supporting frame is further provided with a through hole corresponding to the camera hole.

[0021] Preferably, the tripod supporting frame is provided with a first screw hole, and the tripod supporting frame is detachably connected with the second surface of the mounting plate through the first screw hole and the first screw hole.

[0022] Preferably, the first fixed support includes a first connecting part and a second connecting part, the first connecting part and the second connecting part are at a 90-degree included angle, and the first connecting part is fixedly connected with the first surface of the mounting plate.

[0023] Preferably, the first fixed support is made of aluminum material.

[0024] Preferably, the second fixed support is made of aluminum material.

[0025] Preferably, a strip-shaped hole is arranged on the lens position adjusting member, a second screw hole is arranged on the second fixed support, and a threaded part of a second screw is fixedly connected with the second screw hole through the strip-shaped hole.

[0026] More preferably, the strip-shaped hole is arc-shaped.

[0027] Preferably, the lens position adjusting member is made of aluminum material.

[0028] Preferably, the lens position adjusting member is provided with a connecting portion extending towards the cylinder wall of the lens outer sleeve, and the connecting portion is provided with a third screw hole, and a third screw is fixedly connected with the third screw hole of the connecting portion through the first fixing hole of the inner wall of the lens outer sleeve.

[0029] Preferably, the lens outer sleeve is a hollow cylinder structure with both ends open, used for accommodating the camera lens.

[0030] Preferably, the cylinder wall of the lens outer sleeve is further provided with a second fixing hole, and the second fixing hole is oppositely arranged with the first fixing hole, and a fourth screw is fixedly connected with the camera lens placed inside the lens outer sleeve through the second fixing hole of the outer wall of the lens outer sleeve.

[0031] Preferably, the lens outer sleeve is made of aluminum material.

[0032] More preferably, a lens inner sleeve is coaxially arranged inside the lens outer sleeve, and the side wall of the lens inner sleeve is provided with a third fixing hole concentrically arranged with the second fixing hole.

[0033] Further, the lens inner sleeve is made of aluminum material.

[0034] Preferably, the first surface of the mounting plate is further provided with a motor cover plate covering the first accommodating groove and fixedly connected with the mounting plate.

[0035] More preferably, the motor cover plate is a 3D printed structure.

[0036] More preferably, the motor cover plate is provided with a microphone fixing hole for fixing a microphone.

[0037] Further, the microphone fixing hole extends outwardly from the first surface of the mounting plate.

[0038] Preferably, the side wall of the mounting plate is further provided with at least one strip-shaped groove, and at least one elastic sheet is installed in each strip-shaped groove, one end of the elastic sheet is fixed in the strip-shaped groove, and the free end of the elastic sheet is higher than the strip-shaped groove in a free state.

[0039] More preferably, the elastic sheet is a straight plate elastic sheet.

[0040] More preferably, the elastic sheet is made of stainless steel.

[0041] More preferably, two elastic sheets are fixedly connected in each strip-shaped groove, and the two elastic sheets are arranged in a stacked manner.

[0042] More preferably, the elastic sheet is located in the strip-shaped groove in a stressed state.

[0043] More preferably, the side wall of the mounting plate is provided with three strip-shaped grooves, and the three strip-shaped grooves are equidistantly arranged.

[0044] Further, the mounting plate is cylindrical, and the strip-shaped groove extends circumferentially along the side wall of the mounting plate, and when the elastic sheet is located in the strip-shaped groove, the elastic sheet extends along the length direction of the strip-shaped groove.

[0045] The second aspect of the present application discloses a monitoring system, comprising:

[0046] The intelligent anti-detection evidence camera mentioned above;

[0047] A camera, a microphone, a motor and an intelligent curtain connected with the output end of the motor are arranged on the intelligent anti-detection evidence camera, wherein the camera lens at the front end of the camera extends into the lens inner sleeve of the intelligent anti-detection evidence camera.

[0048] An artificial intelligence host;

[0049] The intelligent anti-detection evidence camera is in communication connection with the artificial intelligence host and accesses a public network, the intelligent anti-detection evidence camera is used for collecting audio and video data, and the audio and video data are uploaded to the artificial intelligence host through the public network.

[0050] The third aspect of the present application discloses an installation method of an intelligent anti-detection evidence camera, comprising:

[0051] The motor is fixed in the first accommodating groove of the mounting plate, the output end of the motor is fixedly connected with one end of the intelligent curtain, and the camera is fixed in the lens outer sleeve.

[0052] The wall is frontally drilled using a drilling machine;

[0053] The angle of the lens outer sleeve is adjusted by loosening the second screw on the lens position adjusting part, and the second screw is tightened after the angle adjustment is completed.

[0054] The first surface of the mounting plate faces the wall, the mounting plate is installed in the drilled wall, the elastic sheet is embedded on the side wall of the mounting plate, the elastic sheet is clamped into the wall, the mounting plate is fixed in the wall through the elasticity of the elastic sheet, and the three supporting legs of the tripod supporting frame on the second surface of the mounting plate are attached to the outer surface of the wall.

[0055] The outer surface of the wall except the position of the tripod supporting frame is restored using a material, and the tripod supporting frame is removed after the restoration is completed.

[0056] The wall surface at the position of the tripod support frame is restored, and the overall installation process is completed.

[0057] More preferably, the installation method further comprises: coaxially arranging a lens inner sleeve in the lens outer sleeve, the lens inner sleeve is fixedly connected with the lens outer sleeve, and the lens inner sleeve and the lens outer sleeve constitute a lens sleeve; and fixing the camera in the lens sleeve.

[0058] The fourth aspect of the present application discloses a working method of an intelligent anti-detection evidence camera, comprising:

[0059] The intelligent anti-detection evidence camera is in communication connection with the artificial intelligence host and is connected to a public network, the intelligent anti-detection evidence camera collects audio and video data in real time, and uploads the audio and video data to the artificial intelligence host through the public network;

[0060] When the artificial intelligence host detects a face target, the distance between the face and the camera is calculated, and when the distance exceeds a preset safe distance, a motion signal is transmitted to a motor installed on the intelligent anti-detection evidence camera through a main control circuit, the motor is actuated and drives the intelligent curtain at the driving end to close; after a preset closing time or a manual opening signal is given, the motor is actuated to drive the intelligent curtain to open, and the intelligent anti-detection evidence camera re-picks up a video image.

[0061] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0062] The present application provides an intelligent anti-detection evidence camera and its installation and working method, through the application of the device, the efficiency and effect of the device wall body front installation can be effectively improved, the difficulty of device installation and the requirement of installation personnel technical level are reduced, the safety and reliability of device use are improved, and the application range of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0063] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated herein for explanation by reference. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0064] Figure 1 is a schematic diagram of the overall structure of an intelligent anti-detection evidence camera;

[0065] Figure 2 is a real object diagram of the mounting plate (first surface);

[0066] Figure 3 is a schematic diagram of the first surface of the mounting plate;

[0067] Figure 4 is a schematic diagram of the three-legged support frame;

[0068] Figure 5 Figure 2 is a structure diagram of the tripod support frame installed on the second surface of the mounting plate;

[0069] Figure 6 Figure 3 is a structure diagram of the first fixing frame;

[0070] Figure 7 Figure 4 is a structure diagram of the second fixing frame;

[0071] Figure 8 Figure 5 is a front structure diagram of the lens position adjusting member;

[0072] Figure 9 Figure 6 is a back structure diagram of the lens position adjusting member;

[0073] Figure 10 Figure 7 is a front structure diagram of the lens outer sleeve;

[0074] Figure 11 Figure 8 is a back structure diagram of the lens outer sleeve;

[0075] Figure 12 Figure 9 is a structure exploded diagram of an intelligent anti-detection evidence camera;

[0076] Figure 13 Figure 10 is a three-dimensional structure diagram of the lens inner sleeve;

[0077] Figure 14 Figure 11 is a structure exploded diagram of the lens sleeve;

[0078] Figure 15 Figure 12 is a structure diagram of the motor cover plate;

[0079] Figure 16 Figure 13 is a physical diagram of the motor cover plate.

[0080] Legend:

[0081] 1, AHD camera; 2, tripod support frame; 201, first magnet; 202, through hole; 203, first screw hole; 204, first screw; 3, mounting plate; 31, first surface; 301, second magnet mounting hole; 302, first accommodating groove; 303, second accommodating groove; 304, through groove; 305, camera hole; 306, motor cover fixing screw hole; 307, screw hole connected with tripod support frame; 308, first fixed support fixing screw hole; 4, first fixed support; 401, first connecting part; 402, second connecting part; 5, second fixed support; 502, second screw hole; 6, lens position adjusting part; 601, strip hole; 602, connecting part; 603, third screw hole; 7, second screw; 8, lens outer sleeve; 801, first fixing hole; 802, second fixing hole; 804, fourth screw; 9, motor cover; 901, microphone fixing hole; 902, screw fixing hole; 10, spring piece; 11, lens inner sleeve; 1101, third fixing hole; 13, wide spectrum lens. DETAILED DESCRIPTION

[0082] The purposes, technical solutions and effects of the present application are made more clear and explicit, and the present application is further described in detail below with reference to the drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0083] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence, and it should be understood that the data thus used can be interchanged under appropriate circumstances. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0084] An intelligent anti-detection forensic camera:

[0085] As Figure 1 shown, an intelligent anti-detection forensic camera of the present application includes a tripod support frame 2, a mounting plate 3, a lens outer sleeve 8, a first fixed support 4, a second fixed support 5, a lens position adjusting part 6, a spring piece 10 and various screws.

[0086] Referring to Figures 2-3As shown, the cylindrical mounting plate 3 is integrally formed and made of aluminum. The mounting plate 3 includes a first surface 31 and a second surface opposite to the first surface. The first surface 31 is provided with a first accommodating groove 302 adjacent to the first surface 31 for placing a motor and a second accommodating groove 303 adjacent to the first surface 31 for placing a lens outer sleeve 8. The first accommodating groove 302 is a square groove, and the second accommodating groove 303 is a circular groove. The second accommodating groove 303 is provided with a camera exit hole 305 penetrating through the mounting plate 3. A through groove 304 is formed between the first accommodating groove 302 and the second accommodating groove 303 for sliding of an intelligent curtain. In use, the motor is placed in the first accommodating groove 302, and the output end of the motor is fixedly connected to one end of the intelligent curtain. The other end of the intelligent curtain moves horizontally in the through groove 304 under the drive of the motor to switchably block or open the camera exit hole 305 of the second accommodating groove 303. In addition, the first surface 31 is further provided with three second magnet mounting holes 301, and the second magnet mounting holes 301 are provided with second magnets.

[0087] As shown in Figure 4 , Figure 5 , the tripod support frame 2 is detachably connected to the second surface of the mounting plate 3. The tripod support frame 2 is preferably made of aluminum and includes a middle connecting portion and three support legs extending outward from the side of the middle connecting portion. The three support legs are located in the same plane as the middle connecting portion. The three support legs of the tripod support frame 2 are plate-shaped structures, and the included angle between adjacent support legs is 120°. The three support legs of the tripod support frame 2 are respectively provided with cylindrical first magnets 201. The first magnets 201 are attracted to the second magnets in the mounting plate 3, so that the stability of the structure is stronger. The middle connecting portion of the tripod support frame 2 is further provided with a through hole 202 corresponding to the camera exit hole 305 to prevent the camera exit hole 305 from being accidentally blocked when the front of the wall is restored. The tripod support frame 2 is provided with a first screw hole 203, for example, the first screw hole 203 is located at the position where the middle connecting portion and one of the support legs meet. The tripod support frame 2 is detachably connected to the second surface of the mounting plate 3 through the first screw hole 203 and the first screw 204. When the tripod support frame 2 approaches the mounting plate 3, the smooth surfaces of the tripod support frame 2 and the mounting plate 3 can be attracted together by the magnetism of the magnets. The position of the first screw hole 203 of the tripod support frame 2 is adjusted manually to correspond to the position of the screw hole 307 of the mounting plate 3 connected to the tripod support frame. The tripod support frame 2 and the mounting plate 3 are connected and fixed by the first screw 204. The fixed structure is shown in Figure 5 .

[0088] As shown in Figure 6As shown, the first fixed support 4 is L-shaped structure, preferably made of aluminum material. Specifically, the first fixed support 4 includes a first connecting part 401 and a second connecting part 402, the first connecting part 401 and the second connecting part 402 are at a 90-degree angle, the first connecting part 401 is the short side of the L-shaped structure, and the second connecting part is the long side of the L-shaped structure. Among them, the first connecting part 401 is provided with a fixing hole, and the fixing screw hole 308 of the first fixed support installed on the first surface 31 of the mounting plate 3 through the screw; the second connecting part 402 is provided with two adjacent fixing holes, and is fixedly connected with the second fixed support 5 through the screw.

[0089] As shown in Figure 7 , the second fixed support 5, preferably made of aluminum material. Specifically, the second fixed support 5 is provided with a hole corresponding to the two fixing holes on the second connecting part 402 of the first fixed support 4, for fixed connection with the second connecting part 402. The side of the second fixed support 5 away from the second connecting part 402 is also provided with a second screw hole 502 for mounting the lens position adjusting part 6.

[0090] As shown in Figure 8 , the lens position adjusting part 6, preferably made of aluminum material. The lens position adjusting part 6 is connected with the side of the second fixed support 5 with the second screw hole 502, and the lens position adjusting part 6 slides left and right relative to the second fixed support 5. Specifically, the lens position adjusting part 6 is provided with an arc-shaped strip hole 601, the second fixed support 5 is provided with a second screw hole 502, and the threaded part of the second screw 7 is fixedly connected with the second screw hole 502 through the strip hole 601 (see Figure 12 ). By loosening the second screw 7, the lens position can be adjusted within the range of the strip hole 601, and after adjustment, the second screw 7 can be tightened. Figure 9 The back structure diagram of the lens position adjusting part 6 is shown in Figure 9 , the back of the lens position adjusting part 6, that is, the side of the lens position adjusting part 6 facing the second fixed support 5, is also provided with a connecting part 602, the connecting part 602 extends to the barrel wall of the lens outer sleeve 8, and the connecting part 602 is provided with a third screw hole 603.

[0091] Referring to Figure 12 , the lens outer sleeve 8 is placed on the side of the second fixed support 5 facing the first fixed support 4, that is, the lens outer sleeve 8 and the lens position adjusting part 6 are arranged on both sides of the second fixed support 5. As shown in Figure 10 , 11As shown, the lens outer sleeve 8 is a hollow cylindrical structure with both ends open, used to accommodate the camera lens. A first fixing hole 801 is provided on the sleeve wall of the lens outer sleeve 8, and the lens position adjusting member 6 is connected to the lens outer sleeve 8 through the first fixing hole 801. Specifically, a third screw (not shown in the figure) is fixedly connected to the third screw hole 603 on the connecting portion 602 of the lens position adjusting member 6 from the inner wall of the lens outer sleeve 8 through the first fixing hole 801. The sleeve wall of the lens outer sleeve 8 is also provided with a second fixing hole 802, which is arranged opposite to the first fixing hole 801. Referring to Figure 12 , the fourth screw 804 is fixedly connected to the camera lens placed inside the lens outer sleeve 8 from the outer wall of the lens outer sleeve 8 through the second fixing hole 802.

[0092] The connection relationship of the above-mentioned first fixing support 4, second fixing support 5, lens position adjusting member 6, second screw 7, lens outer sleeve 8, mounting plate 3, and tripod support 2 is shown in Figure 12 .

[0093] In a preferred embodiment, referring to Figure 13 , the lens inner sleeve 11 is coaxially arranged inside the lens outer sleeve 8. The side wall of the lens inner sleeve 11 is provided with a third fixing hole 1101 arranged concentrically with the second fixing hole 802. The lens inner sleeve 11 is a selectively used structural member. Whether to use the lens inner sleeve 11 is determined according to the diameter of the used camera lens. The lens inner sleeve 11 is used in cooperation with the lens outer sleeve 8 to form a lens sleeve. When the diameter of the camera lens is relatively small, adding the lens inner sleeve 11 inside the lens outer sleeve 8 can reduce the diameter of the lens sleeve, avoiding the occurrence of unstable camera fixation caused by the large deviation between the diameter of the lens sleeve and the diameter of the camera lens. In a preferred embodiment, as shown in Figure 14 , when the AHD camera 1 is installed with the wide spectrum lens 13, the fourth screw 804 is sequentially threaded through the second fixing hole 802 of the lens outer sleeve 8 and the third fixing hole 1101 of the lens inner sleeve 11, and the lens sleeve is fixedly connected to the wide spectrum lens 13 by tightening the fourth screw 804.

[0094] The above-mentioned lens inner sleeve 11 and lens outer sleeve 8 are preferably made of aluminum material.

[0095] Referring to Figure 1 and Figure 15The first surface 31 of the mounting plate 3 is further provided with a motor cover plate 9 covering the first accommodating groove 302 and fixedly connected with the first surface 31 of the mounting plate 3. Specifically, the motor cover plate 9 is provided with three screw fixing holes 902, which are respectively fixed on the motor cover plate fixing screw holes 306 of the mounting plate 3 by screws. The motor cover plate 9 is further provided with a microphone fixing hole 901 for fixing a microphone, which extends outward from the first surface 31 of the mounting plate 3. Figure 16 The motor cover plate 9 is preferably a 3D printed structural member.

[0096] Referring to Figure 1 In a preferred embodiment, the side wall of the mounting plate 3 is further provided with at least one strip-shaped groove, for example, three strip-shaped grooves are provided, which extend circumferentially along the side wall of the mounting plate 3 and are arranged at equal intervals. At least one elastic sheet 10 is installed in each strip-shaped groove, which extends along the length direction of the strip-shaped groove. For example, the elastic sheet 10 is a straight plate elastic sheet made of stainless steel. Two elastic sheets 10 are fixedly connected in each strip-shaped groove, which are arranged in a stacked manner. One end of the two elastic sheets 10 is fixedly installed in the strip-shaped groove by a screw, and the free end of the elastic sheet 10 is higher than the strip-shaped groove in a free state and can be located in the strip-shaped groove in a stressed state. The main purpose of arranging the elastic sheet 10 is to realize automatic clamping of the device in the wall body by elastic force after the device is installed in the wall body, so as to eliminate the operation of manually holding the device by the installer.

[0097] Monitoring system:

[0098] A monitoring system comprises:

[0099] The intelligent anti-detection evidence camera mentioned above;

[0100] An AHD camera, a wide-spectrum lens, a microphone, a motor and an intelligent curtain connected with the output end of the motor are arranged on the intelligent anti-detection evidence camera, wherein the wide-spectrum lens located at the front end of the AHD camera extends into the lens inner sleeve 11 of the intelligent anti-detection evidence camera;

[0101] An artificial intelligence host;

[0102] The intelligent anti-detection evidence camera is in communication connection with the artificial intelligence host and accesses a public network. The intelligent anti-detection evidence camera is used for collecting audio and video data and uploading the audio and video data to the artificial intelligence host through the public network.

[0103] The monitoring system can transmit audio and video through a public network, and after detecting a human target, a motion signal is sent to the motor through the main control circuit, the motor moves to drive the intelligent curtain to close; after reaching the set closing time or manually giving an opening signal, the motor moves to drive the intelligent curtain to open, and the video image is picked up again.

[0104] Installation method of intelligent anti-detection evidence camera

[0105] The intelligent anti-detection evidence camera of the present application can realize convenient wall front installation, and the wall front installation process is as follows:

[0106] Step 1: Use a 60mm hole opener to make a front hole in the wall, install a wide spectrum lens 13 on the AHD camera 1, and fix the wide spectrum lens 13 in the lens sleeve (which can include the inner lens sleeve 11 and the outer lens sleeve 8, or only include the outer lens sleeve 8) by tightening the fourth screw 804.

[0107] Step 2: Loosen the second screw 7 on the lens position adjusting piece 6 to adjust the angle of the lens sleeve, and then tighten the second screw 7 after the angle is adjusted.

[0108] Step 3: The first surface 31 of the mounting plate 3 is opposite to the wall, and is installed in the wall just drilled, the embedded spring sheet 10 on the side wall of the mounting plate 3 is clamped to the inside of the wall, and the mounting plate 3 is fixed by the elasticity of the spring sheet 10, and the three supporting legs of the tripod supporting frame 2 are attached to the outer surface of the wall.

[0109] Step 4: Use materials to restore the outer surface of the wall (except the position behind the tripod supporting frame 2), and after the restoration is completed, loosen the first screw 204 on the second surface of the mounting plate 3 connecting the tripod supporting frame 2, and remove the tripod supporting frame 2.

[0110] Step 5: Restore the wall at the position of the tripod supporting frame 2.

[0111] Step 6: The whole installation process is completed.

[0112] In the above steps, the tripod supporting frame 2 is an auxiliary installation tool, which mainly assists the installation of the mounting plate 3, and ensures that the mounting plate 3 is parallel and the same height with the wall plane after installation. After the device is installed in the wall, the tripod supporting frame 2 can be removed.

[0113] Because the color of the general wall and the color of the camera lens (blackish) have serious deviation, the intelligent curtain part is introduced on the intelligent anti-detection evidence camera, before use, the surface of the intelligent curtain is coated with the color which has little difference with the color of the wall, during the audio and video information pickup process, once the object is found to be alert, the opening and closing operation of the intelligent curtain can be automatically or manually operated through the remote background, the safety and concealment of the equipment use are improved.

[0114] In summary, through the application, the efficiency and effect of the wall body front installation of the equipment can be effectively improved, the difficulty of the equipment installation and the requirement of the technical level of the installation personnel are reduced, the safety and reliability of the equipment use are improved, and the application range of the equipment is greatly improved.

[0115] The specific embodiments of the application are described in detail above, but it is only as an example, the application is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modification and replacement of the application are also within the scope of the application. Therefore, any equivalent transformation and modification without departing from the spirit and scope of the application should be covered within the scope of the application.

Claims

1. An intelligent anti-detection forensic video camera, characterized by, The utility model relates to a smart curtain camera, comprising: a mounting plate comprising a first surface and a second surface opposite to the first surface, the first surface being provided with a first accommodating groove for placing a motor and a second accommodating groove for placing a lens sleeve, the second accommodating groove being provided with a camera outlet hole penetrating through the mounting plate, a through groove being formed between the first accommodating groove and the second accommodating groove for sliding of a smart curtain; a tripod support frame being detachably connected to the second surface of the mounting plate, comprising a middle connecting part and three supporting legs extending outward from the side of the middle connecting part, the three supporting legs and the middle connecting part being located in the same plane; a first fixed support frame, one end of which is fixedly connected to the first surface of the mounting plate, and the other end being a free end; a second fixed support frame comprising a first mounting surface and a second mounting surface opposite to the first mounting surface, the second mounting surface being fixedly connected to the other end of the first fixed support frame; a lens position adjusting member being connected to the first mounting surface of the second fixed support frame, the lens position adjusting member being adjustable by sliding leftward and rightward relative to the second fixed support frame; a lens sleeve being placed on one side of the second mounting surface of the second fixed support frame, the lens sleeve being provided with a first fixing hole on the barrel wall thereof, the lens sleeve being connected to the lens position adjusting member through the first fixing hole.

2. The intelligent anti-detection forensic camera of claim 1, wherein, The mounting plate is provided with a motor in the first accommodating groove, the output end of the motor being fixedly connected to one end of a smart curtain, the other end of the smart curtain being driven by the motor to move horizontally in the through groove, thereby switching to block or open the camera outlet hole of the second accommodating groove.

3. The intelligent anti-detection forensic camera of claim 1, wherein, At least one supporting leg of the tripod support frame is provided with a first magnet, and the mounting plate is provided with a second magnet being attracted to the first magnet.

4. The intelligent anti-detection forensic camera of claim 1, wherein, The lens position adjusting member is provided with a strip-shaped hole, the second fixed support frame is provided with a second screw hole, and the threaded part of a second screw is fixedly connected to the second screw hole through the strip-shaped hole.

5. The intelligent anti-detection forensic camera of claim 1, wherein, The lens position adjusting member is provided with a connecting part extending toward the barrel wall of the lens sleeve, and the connecting part is provided with a third screw hole, a third screw being fixedly connected to the third screw hole of the connecting part from the inner wall of the lens sleeve through the first fixing hole.

6. The intelligent anti-detection forensic camera of claim 1, wherein, The barrel wall of the lens sleeve is further provided with a second fixing hole, the second fixing hole being oppositely arranged to the first fixing hole, and a fourth screw being fixedly connected to a camera lens placed inside the lens sleeve from the outer wall of the lens sleeve through the second fixing hole.

7. The intelligent anti-detective forensic camera of claim 1, wherein, The first surface of the mounting plate is further provided with a motor cover plate covering the first accommodating groove and being fixedly connected to the mounting plate, the motor cover plate being provided with a microphone fixing hole for fixing a microphone, the microphone fixing hole extending outward from the first surface of the mounting plate.

8. The intelligent anti-detective forensic camera of claim 1, wherein, The side wall of the mounting plate is further provided with at least one strip-shaped groove, at least one elastic sheet being installed in each strip-shaped groove, one end of the elastic sheet being fixed in the strip-shaped groove, and the free end of the elastic sheet being higher than the strip-shaped groove in a free state.

9. A method of installing a smart anti-detection forensic video camera as claimed in claim 1, characterized in that, The lens position adjusting piece of the intelligent anti-detection evidence camera is provided with a strip-shaped hole, the second fixing support is provided with a second screw hole, and the threaded part of the second screw is fixedly connected with the second screw hole through the strip-shaped hole; the installation method comprises: The motor is fixed in the first accommodating groove of the mounting plate, the output end of the motor is fixedly connected with one end of the intelligent curtain, and the camera is fixed in the lens outer sleeve; The wall is frontally drilled using a drill; The second screw on the lens position adjusting piece is loosened by hand to adjust the angle of the lens outer sleeve, and after the angle is adjusted, the second screw is tightened again; The first surface of the mounting plate faces the wall, the mounting plate is installed in the drilled wall, the side wall of the mounting plate is embedded with a spring sheet, the spring sheet is clamped in the wall, the mounting plate is fixed in the wall through the elasticity of the spring sheet, and the three supporting legs of the tripod support frame on the second surface of the mounting plate are attached to the outer surface of the wall; The outer surface of the wall at the position of the tripod support frame is restored using a material, and after the restoration is completed, the tripod support frame is removed; The outer surface of the wall at the position of the tripod support frame is restored, and the overall installation process is completed.

10. A method of operating a smart anti-detection forensic video camera as defined in claim 1, characterized in that, Comprise: The intelligent anti-detection evidence camera is in communication connection with the artificial intelligence host and is connected to a public network, the intelligent anti-detection evidence camera collects audio and video data in real time, and uploads the audio and video data to the artificial intelligence host through the public network; After the artificial intelligence host detects a face target, the distance between the face and the camera is calculated, when the distance exceeds a preset safety distance, a motion signal is transmitted to the motor installed on the intelligent anti-detection evidence camera through the main control circuit, the motor moves and drives the intelligent curtain on the driving end to close, after reaching the set closing time or manually giving an opening signal, the motor moves and drives the intelligent curtain to open, and the intelligent anti-detection evidence camera re-picks up the video image.

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