Bacteria change detection camera
Through the bacterial change detection camera integrating the SoC main control board and touch display screen, the problem of inconvenience and cumbersome detection process in the existing technology is solved, and the bacterial detection equipment is realized with a miniaturized and portable bacterial detection equipment, simplifying the detection process.
Patent Information
- Application Number
- CN202323401739.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2033-12-13
AI Technical Summary
The existing bacterial detection cameras have large sizes and many external components, which make the equipment inconvenient and cumbersome detection process.
A bacterial change detection camera with integrated SoC main control board and touch display is designed. The camera module is electrically connected to the SoC main control board, and bacteria detection is carried out through detection of notches. The light source board is used to illuminate bacterial culture dishes to realize real-time images. Display and data storage.
The bacterial change detection camera is miniaturized, which is easy to carry and move. At the same time, data can be exported to the PC processor for further processing when needed, simplifying the detection process.
Smart Images
Figure CN222331925U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bacteria detection and relates to a bacteria change detection camera. Background Art
[0002] Bacteria are microorganisms or small organisms that are invisible to the naked eye and affect human health. Bacteria or microorganisms can be measured by optical methods such as Raman spectroscopy and multispectral imaging. In the scientific research links such as bacterial separation, cultivation, and identification, the camera module and the image processor motherboard are generally placed in the camera structure. The camera is then connected to the PC processor via a USB coaxial cable to adjust the parameters of the bacteria detection camera, and then the real-time changes of bacteria in the culture dish are displayed through an external display. However, the PC processor is large in size, inconvenient to carry and move, and has many external components, which increases the complexity of the detection process. Utility Model Content
[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a miniaturized bacteria change detection camera.
[0004] In order to achieve the above object, the utility model provides the following technical solutions:
[0005] A bacterial change detection camera comprises a shell, a SoC main control board is arranged inside the shell, a touch screen is arranged on the shell, and the touch screen is electrically connected to the SoC main control board; a concave detection notch is arranged on one side of the shell, and a light source board is arranged below the detection notch; a camera module is arranged directly above the light source board, and the camera module is electrically connected to the SoC main control board.
[0006] Furthermore, the housing includes a camera shell and a light source shell, the SoC main control board, touch display screen and camera module are all fixedly connected in the camera shell, and the light source board is fixedly connected in the light source shell; one end of the camera shell and the light source shell are connected through a connecting shell, and a gap is left between the other ends of the camera shell and the light source shell, thereby forming a detection gap.
[0007] Furthermore, the side surface of the connecting shell facing the detection notch is a concave arc surface.
[0008] Furthermore, the camera housing and the light source housing are both detachably connected to the connecting housing.
[0009] Furthermore, a light source through hole is formed on the upper end surface of the light source housing, and the light source board is arranged in the light source through hole; the light source board is connected to a light source signal line, and the light source signal line passes through the light source housing.
[0010] Furthermore, the light source housing includes a bottom cover and a lower shell detachably connected to the bottom cover, and the light source through hole is opened on the lower shell; a support platform is provided at a position of the bottom cover corresponding to directly below the light source through hole, and the light source board is fixedly connected to the support platform and extends into the light source through hole.
[0011] Furthermore, a mounting groove is provided on one side of the camera housing, and a display screen bracket is fixedly provided in the mounting groove; the touch display screen is assembled on the display screen bracket and is electrically connected to the SoC main control board through a display screen signal line.
[0012] Furthermore, the camera housing includes an upper base shell and an upper cover detachably connected to the upper base shell; a first mounting notch is provided on one side of the upper cover, and a second mounting notch is provided directly above the upper base shell corresponding to the first mounting notch; after the upper cover is connected to the upper base shell, the first mounting notch and the second mounting notch are combined to form a mounting groove.
[0013] Furthermore, the camera module and the SoC main control board are arranged on the upper base shell, and a camera conversion board is arranged on one side of the camera module, and the camera module is electrically connected to the SoC main control board through the camera conversion board; a camera through hole is arranged on the bottom surface of the upper base shell, and the lens of the camera module extends into the camera through hole; the SoC main control board has multiple external interfaces, and an interface through hole is respectively arranged on the side wall of the upper base shell corresponding to each external interface, and each of the external interfaces extends into the corresponding interface through hole.
[0014] Furthermore, the distance between the lens of the camera module and the light source board is adapted to the detection distance required after the bacterial culture dish is placed on the light source board.
[0015] In the utility model, the SOC main control board and the touch display screen are integrated into the interior of the bacteria change detection camera, the common functions of the previous PC-side processor can be realized through the SOC main control board, and real-time observation can be performed through the touch display screen. During detection, no external display screen and PC-side processor are required, thereby realizing the miniaturization of the bacteria change detection camera, which is convenient for carrying and moving; when it is necessary to realize some complex functions in the detection process, the images or videos stored in the SOC main control board can be exported to the PC-side processor and further processed by the PC-side processor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative 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:
[0017] Figure 1 , Figure 2It is a structural schematic diagram of a preferred embodiment of a bacteria change detection camera of the utility model.
[0018] Figure 3 for Figure 1 Exploded diagram.
[0019] The meanings of the symbols in the accompanying drawings are:
[0020] Camera housing-1; connecting housing-2; light source housing-3; detection notch-4; SoC main control board-5; camera module-6; touch screen-7; light source board-8; bacterial culture dish-9; upper cover-11; upper bottom shell-12; mounting groove-13; first mounting notch-14; second mounting notch-15; interface through hole-16; camera through hole-17; arc surface-21; lower shell-31; bottom cover-32; light source through hole-33; support platform-34; switch-35; external interface-51; lens-61; camera conversion board-62; display bracket-71; display signal line-72; light source signal line-81. DETAILED DESCRIPTION
[0021] The following describes the implementation of the present invention through specific examples. The illustrations provided in the following embodiments are only used to schematically illustrate the basic concept of the present invention. The following embodiments and features in the embodiments may be combined with each other without conflict.
[0022] See also Figure 1 and Figure 2 A preferred embodiment of a bacteria change detection camera of the utility model includes a housing, one side of which is provided with a concave detection notch 4, and the detection notch 4 is used to provide a space for detecting a bacteria culture dish 9. A light source board 8 is provided below the detection notch 4; the light source board 8 is used to illuminate the bacteria culture dish 9 placed thereon, so as to provide the light required for detecting bacteria in the bacteria culture dish 9. A camera module 6 is provided directly above the light source board 8, and the camera module 6 is used to detect bacteria in the bacteria culture dish 9 on the light source board 8.
[0023] See also Figure 3, a SoC main control board 5 is arranged inside the housing, and the camera module 6 is electrically connected to the SoC main control board 5. The SoC main control board 5 adopts a SoC (System on Chip) chip, which is also called a system-level chip. It is a miniature system that integrates a microprocessor, an analog IP core, a digital IP core and a memory on a single chip. The SoC chip generally includes a system-level chip control logic module, a microprocessor / microcontroller CPU core module, a digital signal processor DSP module, an embedded memory module, an interface module for communicating with the outside, an analog front-end module containing ADC / DAC, a power supply and power consumption management module and other modules.
[0024] The SoC main control board 5 is used to adjust the working mode of the camera module 6 and store the image information obtained by the camera module 6. A touch screen 7 is provided on the housing, and the touch screen 7 is electrically connected to the SoC main control board 5, and is used to display the image information obtained by the camera module 6, and to issue operation commands to the SoC main control board 5 by touch. In order to facilitate the operation of the bacterial change detection camera, a switch 35 is also provided on the housing, and the switch 35 is electrically connected to the SoC main control board 5.
[0025] In order to facilitate the formation of the detection gap 4 and the selection of the height of the detection gap 4; the housing may include a camera housing 1 and a light source housing 3, the SoC main control board 5, the touch screen 7 and the camera module 6 are all fixedly connected in the camera housing 1, and the light source board 8 is fixedly connected in the light source housing 3. One end of the camera housing 1 and the light source housing 3 are connected by a connecting housing 2, and a gap is left between the other ends of the camera housing 1 and the light source housing 3, thereby forming a detection gap 4. The height of the connecting housing 2 is the height of the detection gap 4. By selecting a suitable height of the detection gap 4, the distance between the lens 61 of the camera module 6 and the light source board 8 can be adapted to the detection distance required after the bacterial culture dish 9 is placed on the light source board 8.
[0026] In order to facilitate the replacement of the corresponding camera module 6 according to the detection requirements, in this embodiment, the camera housing 1 and the light source housing 3 are both detachably connected to the connecting housing 2 by screw connection, so that the camera housing 1 can be conveniently disassembled according to the requirements, and the camera housing 1 with the camera module 6 that meets the detection requirements can be installed. The side of the connecting housing 2 facing the detection notch 4 can be set as a concave arc surface 21, so that the light irradiated by the light source board 8 on the arc surface 21 is reflected in a predetermined direction to avoid the lens 61 of the camera module 6, thereby preventing the light emitted by the light source board 8 from being reflected by the side of the connecting housing 2 and then received by the camera module 6, and reducing the stray light received by the camera module 6.
[0027] In order to facilitate the fixing of the light source board 8, a light source through hole 33 is provided on the upper end surface of the light source housing 3, and the light source board 8 is arranged in the light source through hole 33. The light source board 8 is connected to a light source signal line 81, and the light source signal line 81 passes through the light source housing 3, so as to connect the light source board controller (not shown in the figure) when in use. The light source board controller is a module for controlling the light intensity and illumination mode of the light source board 8. The light source board controller is an existing module and is not described here. In this embodiment, the light source housing 3 includes a bottom cover 32 and a lower shell 31 detachably connected to the bottom cover 32 by screwing, and the light source through hole 33 is provided on the lower shell 31. A support platform 34 is provided at a position of the bottom cover 32 corresponding to the light source through hole 33, and the light source board 8 is fixedly connected to the support platform 34 and extends into the light source through hole 33.
[0028] In order to facilitate the fixing of the touch screen 7, a mounting groove 13 is provided on one side of the camera housing 1, and a display bracket 71 is fixedly provided in the mounting groove 13. The touch screen 7 is assembled on the display bracket 71 and is electrically connected to the SoC main control board 5 through the display signal line 72. In order to facilitate the installation of the display bracket 71 in the mounting groove 13, in this embodiment, the camera housing 1 includes an upper bottom shell 12 and an upper cover 11 detachably connected to the upper bottom shell 12 by screwing, a first mounting notch 14 is provided on one side of the upper cover 11, and a second mounting notch 15 is provided on one side of the upper bottom shell 12 corresponding to the first mounting notch 14. When installing the touch screen 7, the display bracket 71 can be first fixedly installed in the second mounting notch 15 by screwing or the like, and after the upper cover 11 and the upper bottom shell 12 are screwed and fixed, the first mounting notch 14 and the second mounting notch 15 are surrounded to form the mounting groove 13, so that the display bracket 71 is fixed in the mounting groove 13.
[0029] The camera module 6 and the SoC main control board 5 are arranged on the upper bottom shell 12. A camera conversion board 62 is arranged on one side of the camera module 6. The camera module 6 is electrically connected to the SoC main control board 5 through the camera conversion board 62. A camera through hole 17 is arranged on the bottom surface of the upper bottom shell 12. The lens 61 of the camera module 6 extends into the camera through hole 17. The interface module of the SoC main control board 5 has a plurality of external interfaces 51. An interface through hole 16 is arranged on the side wall of the upper bottom shell 12 corresponding to each external interface 51. Each of the external interfaces 51 extends into the corresponding interface through hole 16.
[0030] The working principle of this embodiment is as follows:
[0031] See also Figures 1 to 3Before the test, the light source signal line 81 is connected to the light source board controller, and the power interface in the external interface 51 of the SoC main control board 5 is connected to the external power supply; of course, if a battery is provided in the housing as the power supply of the SoC main control board 5, it is not necessary to connect the external power supply. After that, the bacterial culture dish 9 is placed at the center of the upper end surface of the light source board 8, and the light brightness and other parameters of the light source board 8 are adjusted by the light source board controller, so that the light of the light source board 8 meets the requirements of the camera module 6 for observing the bacteria in the bacterial culture dish 9.
[0032] During detection, the switch 35 is pressed to make the SoC main control board 5 work, and the touch screen 7 is also lit at this time; the camera parameters of the camera module 6 can be selected through the touch screen 7, so as to better observe the bacteria in the bacterial culture dish 9. During the observation of bacteria, the touch screen 7 can display the image information obtained by the entire camera module 6 in real time for the operator to watch. The images or videos taken during the observation process can be stored in the SoC main control board 5, so that the images or videos taken during the observation process can be exported to the computer when needed.
[0033] In this embodiment, the SoC main control board 5 and the touch screen 7 are integrated into the bacterial change detection camera. The SoC main control board 5 can realize the common functions of the previous PC-side processor, and real-time observation can be performed through the touch screen 7; no external display screen and PC-side processor are required during detection, thereby realizing the miniaturization of the bacterial change detection camera, which is convenient to carry and move. When it is necessary to realize some complex functions in the detection process, the images or videos stored in the SoC main control board 5 can be exported to the PC-side processor and further processed by the PC-side processor.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.
Claims
1. A bacterial change detection camera, characterized in that: It comprises a shell, a SoC main control board is arranged inside the shell, a touch screen is arranged on the shell, and the touch screen is electrically connected to the SoC main control board; an inwardly concave detection notch is arranged on one side of the shell, and a light source board is arranged below the detection notch; a camera module is arranged directly above the light source board, and the camera module is electrically connected to the SoC main control board.
2. A bacterial change detection camera according to claim 1, characterized in that: The shell includes a camera shell and a light source shell, the SoC main control board, the touch display screen and the camera module are all fixedly connected in the camera shell, and the light source board is fixedly connected in the light source shell; one end of the camera shell and the light source shell are connected through a connecting shell, and a gap is left between the other ends of the camera shell and the light source shell, thereby forming a detection gap.
3. A bacterial change detection camera according to claim 2, characterized in that: The side surface of the connecting shell facing the detection notch is a concave arc surface.
4. A bacterial change detection camera according to claim 2, characterized in that: The camera housing and the light source housing are both detachably connected to the connecting housing.
5. A bacterial change detection camera according to claim 2, characterized in that: The upper end surface of the light source housing is provided with a light source through hole, and the light source board is arranged in the light source through hole; the light source board is connected with a light source signal line, and the light source signal line passes through the light source housing.
6. A bacteria change detection camera according to claim 5, characterized in that: The light source housing includes a bottom cover and a lower shell detachably connected to the bottom cover, and the light source through hole is opened on the lower shell; a support platform is arranged at a position of the bottom cover corresponding to the position directly below the light source through hole, and the light source board is fixedly connected to the support platform and extends into the light source through hole.
7. A bacteria change detection camera according to claim 2, characterized in that: A mounting groove is arranged on one side of the camera housing, and a display screen bracket is fixedly arranged in the mounting groove; the touch display screen is assembled on the display screen bracket and is electrically connected to the SoC main control board through a display screen signal line.
8. A bacteria change detection camera according to claim 7, characterized in that: The camera housing includes an upper base shell and an upper cover detachably connected to the upper base shell; a first mounting notch is provided on one side of the upper cover, and a second mounting notch is provided directly above the upper base shell corresponding to the first mounting notch. After the upper cover is connected to the upper base shell, the first mounting notch and the second mounting notch are combined to form a mounting groove.
9. The bacterial change detection camera according to claim 7, characterized in that: The camera module and the SoC main control board are arranged on the upper bottom shell, and a camera conversion board is arranged on one side of the camera module, and the camera module is electrically connected to the SoC main control board through the camera conversion board; a camera through hole is arranged on the bottom surface of the upper bottom shell, and the lens of the camera module extends into the camera through hole; the SoC main control board has multiple external interfaces, and an interface through hole is respectively arranged on the side wall of the upper bottom shell corresponding to each external interface, and each of the external interfaces extends into the corresponding interface through hole.
10. A bacteria change detection camera according to any one of claims 1 to 9, characterized in that: The distance between the lens of the camera module and the light source board is adapted to the detection distance required after the bacterial culture dish is placed on the light source board.