Bacterium liquid detection device

Abstract

The utility model discloses a bacterial liquid detection device, relates to bacterial liquid detection technical field, including support structure, control mainboard and at least one camera, support structure has placing position, the placing position is used for setting bacterial liquid bottle, camera is set up on support structure, camera can shoot the color picture, and the camera is used for the camera. A camera is arranged in the bacterial liquid bottle, a lens of the camera can face the bacterial liquid bottle and take a picture, the camera is in signal connection with the control main board so as to transmit a color picture to the control main board, and the control main board can judge whether bacterial liquid in the bacterial liquid bottle is washed clean or not according to the color picture taken by the camera. The control main board can analyze the color picture and judge whether the bacterial liquid is washed clean or not, manual work is not needed, whether bacterial liquid washing reaches the standard or not can be automatically judged, and the method is more accurate and suitable for batch detection.

Description

Technical Field

[0001] The utility model relates to the technical field of bacterial liquid detection, in particular to a bacterial liquid detection device. Background Art

[0002] The bacterial liquid generally needs to be washed, centrifuged and stored in a bacterial liquid bottle, and the washing is observed by the naked eye to see whether it is clean and the content of fungi in the bacterial liquid. However, the manual judgment method is only based on human subjective consciousness, without data support, and relies entirely on human experience, with large errors. Moreover, when the amount of bacterial liquid is large, manual detection requires a lot of manpower costs. Chinese patent CN214539076U discloses a multifunctional bacterial liquid detection device, which can obtain the total height of the bacterial liquid, the height of the sediment in the bacterial liquid and the height of the supernatant in the bacterial liquid through a camera unit, and can also obtain the volume of fungi in the bacterial liquid. However, the device can only obtain the volume of fungi in the bacterial liquid according to the height of the sediment and the supernatant in the bacterial liquid, and cannot determine whether the fungi are washed to the requirements after centrifugal washing. Therefore, there is an urgent need for a bacterial liquid detection device that can automatically determine whether the bacterial liquid washing meets the standards without manual work, is more accurate and suitable for batch detection. Utility Model Content

[0003] The utility model aims to provide a bacterial liquid detection device to solve the problems existing in the above-mentioned prior art. It can automatically determine whether the bacterial liquid washing meets the standards without manual work, which is more accurate and suitable for batch detection.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a bacterial liquid detection device, comprising: a supporting structure, a control mainboard and at least one camera, wherein the supporting structure has a placement position, the placement position is used to set a bacterial liquid bottle, the camera is set on the supporting structure, the camera can take color photos, the lens of the camera can be directed toward the bacterial liquid bottle and take photos, the camera is connected to the control mainboard by signal to transmit the color photos to the control mainboard, and the control mainboard can judge whether the bacterial liquid in the bacterial liquid bottle is washed clean according to the color photos taken by the camera.

[0006] Preferably, a plurality of cameras are provided, and the lens of each camera is facing the bacteria liquid bottle. Some of the cameras can take black and white photos, and other cameras can take color photos. Each camera is connected to the control mainboard signal to transmit the black and white photos and the color photos to the control mainboard. The control mainboard can obtain the volume of the mixture of fungi and liquid in the bacteria liquid bottle according to the black and white photos taken by some of the cameras.

[0007] Preferably, the camera is provided with one lens facing the bacterial liquid bottle, the camera can also take black and white photos, the camera is connected to the control mainboard signal to transmit the black and white photos or color photos to the control mainboard, and the control mainboard can also obtain the volume of the mixture of fungi and liquid in the bacterial liquid bottle according to the black and white photos taken by the camera.

[0008] Preferably, the supporting structure comprises a base, a bottle rack and a camera rack, the bottle rack and the camera rack are both fixedly connected to the base, the placement position is formed on the bottle rack, and the camera is detachably connected to the camera rack.

[0009] Preferably, a plurality of camera racks are provided, one camera rack is correspondingly mounted with one camera, and each camera rack is fixedly connected to the base in sequence around the bacteria liquid bottle.

[0010] Preferably, the camera holder includes a bracket and a movable part, one end of the bracket is fixedly connected to the upper side of the base, the movable part is movably connected to the bracket and can move in a vertical direction relative to the bracket, the movable part has a mounting position, and the camera is detachably connected to the mounting position.

[0011] Preferably, a sliding block is provided on one side of the moving part, a sliding groove extending in a vertical direction is provided on the bracket, and the sliding block is slidably connected with the sliding groove.

[0012] Preferably, it further comprises a lighting lamp, which is fixedly connected to the supporting structure, the bacterial liquid bottle is arranged between the lighting lamp and the camera, and the light emitted by the lighting lamp can pass through the bacterial liquid bottle and shine towards the lens of the camera.

[0013] Preferably, the control main board includes a control module, a storage module and a power supply module, the control module is connected to the camera signal, the storage module is connected to the control module signal, and the power supply module is respectively connected to the control module, the storage module, the camera and the lighting lamp and can supply power to the control module, the storage module, the camera and the lighting lamp.

[0014] Compared with the prior art, the utility model has achieved the following technical effects:

[0015] The bacterial liquid detection device provided by the utility model is to put the bacterial liquid after centrifugal washing into the bacterial liquid bottle, and set the bacterial liquid bottle in the placement position. The camera can take a color photo of the bacterial liquid in the bacterial liquid bottle, and transmit the color photo to the control mainboard. The control mainboard can analyze the captured color photo and judge whether the bacterial liquid in the bacterial liquid bottle is clean. The automatic analysis of the control mainboard is more accurate than manual analysis, and the analysis speed is faster than manual analysis, avoiding the problem of large errors and large manpower costs in batch detection by relying solely on manual judgment. It can automatically judge whether the bacterial liquid washing meets the standard, which is more accurate and suitable for batch detection. Therefore, the bacterial liquid detection device provided by the utility model, the control mainboard can analyze the color photo and judge whether the bacterial liquid is clean, without manual work, and can automatically judge whether the bacterial liquid washing meets the standard, which is more accurate and suitable for batch detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A three-dimensional schematic diagram of a bacterial liquid detection device provided by the utility model at one angle;

[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of the bacterial liquid detection device from another angle;

[0019] Figure 3 A top view of the bacterial liquid detection device provided by the utility model;

[0020] In the figure: 1-support structure, 11-base, 12-bottle rack, 13-camera rack, 131-bracket, 132-moving part, 2-control main board, 3-camera, 4-illumination lamp, 5-bacteria liquid bottle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model aims to provide a bacterial liquid detection device to solve the problems existing in the prior art. It can automatically determine whether the bacterial liquid washing meets the standards without manual work, and is more accurate and suitable for batch detection.

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] The utility model provides a bacterial liquid detection device, such as Figure 1-3 As shown, it includes: a support structure 1, a control mainboard 2 and at least one camera 3, the support structure 1 has a placement position, the placement position is used to set the bacteria liquid bottle 5, the camera 3 is set on the support structure 1, the camera 3 can take color photos, the lens of the camera 3 can face the bacteria liquid bottle 5 and take photos, the camera 3 is connected to the control mainboard 2 by signal to transmit the color photos to the control mainboard 2, and the control mainboard 2 can judge whether the bacteria liquid in the bacteria liquid bottle 5 is washed clean according to the color photos taken by the camera 3.

[0025] The bacterial liquid detection device provided by the utility model puts the bacterial liquid after centrifugal washing into the bacterial liquid bottle 5, and sets the bacterial liquid bottle 5 in the placement position. The camera 3 can take color photos of the bacterial liquid in the bacterial liquid bottle 5, and transmit the color photos to the control main board 2. The control main board 2 will pre-store a large amount of image information of the bacterial liquid in a clean state and an unclean state after washing. After receiving the color image taken by the camera 3, the control main board 2 will compare the color photo taken by the camera 3 with the pre-stored image information after the bacterial liquid is washed, and judge whether the bacterial liquid in the bacterial liquid bottle 5 is washed clean according to the comparison result. The automatic analysis of the control main board 2 is more accurate than the manual analysis, and the analysis speed is faster than the manual analysis, avoiding the problem of relying solely on manual judgment, large errors, and a large amount of manpower costs in batch detection. It can automatically judge whether the bacterial liquid washing meets the standards, which is more accurate and suitable for batch detection.

[0026] In a preferred implementation of the first embodiment of the present invention, a plurality of cameras 3 are provided, and the lens of each camera 3 is directed toward the bacterial liquid bottle 5. Some cameras 3 can take black and white photos, and other cameras 3 can take color photos. Each camera 3 is connected to the control mainboard 2 by signals to transmit the black and white photos and the color photos to the control mainboard 2. The control mainboard 2 can obtain the volume of the mixture of fungi and liquid in the bacterial liquid bottle 5 according to the black and white photos taken by some cameras 3. After centrifugal washing, the fungi will settle at the bottom of the bacterial liquid bottle 5 and form a mixture of fungi and liquid. The black and white photos taken by the camera 3 can show the boundary between the mixture and the upper liquid. The control mainboard 2 can obtain the height of the mixture according to the image information on the black and white photos, and calculate the volume of the mixture. The volume of the mixture is the volume of the mixture of fungi and liquid in the bacterial liquid bottle 5. By setting the camera 3 capable of taking black and white photos, the volume of fungi can be determined, which is more accurate and convenient than manual observation and measurement. Among them, multiple cameras 3 can be installed on the supporting structure 1 at the same time, and can also be installed in batches (for example, first install two cameras 3 that can take black and white photos, and after completing the inspection, install two cameras 3 that can take color photos for another inspection).

[0027] In a preferred implementation of the present embodiment, one camera 3 is provided, the lens of the camera 3 faces the bacterial liquid bottle 5, the camera 3 can also take black and white photos, the camera 3 is connected to the control mainboard 2 by signal to transmit the black and white photos or color photos to the control mainboard 2, and the control mainboard 2 can also obtain the volume of the fungi in the bacterial liquid bottle 5 according to the black and white photos taken by the camera 3. When only one camera 3 is provided, the type of photos taken can be switched by adjusting the filter of the camera 3, and then different types of photos are output to the control mainboard 2. When the control mainboard 2 receives the color photo, it will judge whether the bacterial liquid is clean, and when the black and white photo is received, it will determine the volume of the mixture of fungi and liquid.

[0028] In a preferred implementation of this embodiment, the support structure 1 includes a base 11, a bottle rack 12 and a camera rack 13. The bottle rack 12 and the camera rack 13 are both fixedly connected to the base 11. A placement position is formed on the bottle rack 12, and the camera 3 is detachably connected to the camera rack 13. The camera 3 is detachably connected to the camera rack 13, and the camera 3 can be disassembled at any time, so that the camera 3 can be replaced and maintained at any time. Among them, the control motherboard 2 is fixedly set on the base 11,

[0029] In a preferred implementation of the present embodiment, a plurality of camera racks 13 are provided, one camera 3 is correspondingly installed on one camera rack 13, and each camera rack 13 is fixedly connected to the base 11 in sequence around the bacterial liquid bottle 5. The bacterial liquid bottle 5 generally has a transparent side wall. When the cameras 3 on each camera rack 13 can take the same type of photos (for example, two camera racks 13 are provided, and the cameras 3 on the two camera racks 13 can take color photos), photos taken at different angles in the bacterial liquid bottle 5 can be obtained, and then multiple groups of detection results can be obtained by controlling the main board 2. Since the photos taken from different angles may be different, multi-angle shooting and multiple groups of detection can reduce the error caused by the shooting angle, making the detection results more accurate; when the number of samples is large and the number of detections is large, in order to improve the detection speed, cameras 3 that can take different types of photos can also be provided on different camera racks 13, such as two camera racks 13, one camera rack 13 is provided with a camera 3 that can take black and white photos, and the other camera rack 13 is provided with a camera 3 that can take color photos. Preferably, two camera racks 13 are provided.

[0030] In a preferred implementation of this embodiment, the camera frame 13 includes a bracket 131 and a moving part 132. One end of the bracket 131 is fixedly connected to the upper side of the base 11. The moving part 132 is movably connected to the bracket 131 and can move in the vertical direction relative to the bracket 131. The moving part 132 has a mounting position, and the camera 3 is detachably connected to the mounting position. The moving part 132 can move in the vertical direction relative to the bracket 131, which can control the height of the camera 3 located at the mounting position to adapt to different sizes of bacteria liquid bottles 5, which is more applicable and more flexible. Among them, the mounting position can be set in various forms such as a clamp or a buckle that cooperates with the camera 3.

[0031] In order to facilitate the adjustment of the position of the camera 3, in a preferred implementation of this embodiment, a slider is provided on one side of the moving portion 132, and a slide groove extending in the vertical direction is provided on the bracket 131, and the slider and the slide groove form a sliding connection.

[0032] In a preferred implementation of the first embodiment of the present invention, a lighting lamp 4 is further included. The lighting lamp 4 is fixedly connected to the support structure 1. The bacterial liquid bottle 5 is arranged between the lighting lamp 4 and the camera 3. The light emitted by the lighting lamp 4 can pass through the bacterial liquid bottle 5 and shine on the lens of the camera 3. The light emitted by the lighting lamp 4 can pass through the bacterial liquid bottle 5 and shine on the lens of the camera 3, thereby providing a backlight environment for the camera 3. After the light emitted by the lighting lamp 4 passes through the liquid, most of the light will pass through the liquid and shine on the lens of the camera 3, while the light will be blocked when passing through the solid. In the photos taken by the camera 3, it is possible to more clearly distinguish between solids and liquids (fungi and impurities that are not cleaned are both solids), so that the display of solids and liquids in color photos and black and white photos is clearer, and the detection results of whether the washing is clean and the volume of the mixture are also more accurate. Among them, the lighting lamp 4 is preferably an LED lamp.

[0033] In a preferred implementation of the present embodiment, the control mainboard 2 includes a control module, a storage module and a power supply module. The control module is connected to the camera 3 by signal, the storage module is connected to the control module by signal, and the power supply module is connected to the control module, the storage module, the camera 3 and the lighting lamp 4 respectively to supply power to the control module, the storage module, the camera 3 and the lighting lamp 4. After the detection is completed, the control module transmits the detection result to the storage module, and the storage module stores the detection result. The data can be exported at any time when necessary, which is more convenient than the manual recording and archiving method, and the detection result is not easily lost.

[0034] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A bacterial liquid detection device, characterized in that: include: A support structure, a control mainboard and at least one camera, wherein the support structure has a placement position, the placement position is used to place a bacteria liquid bottle, the camera is arranged on the support structure, the camera can take color photos, the lens of the camera can be directed toward the bacteria liquid bottle and take photos, the camera is connected to the control mainboard by signal to transmit the color photos to the control mainboard, and the control mainboard can judge whether the bacteria liquid in the bacteria liquid bottle is washed clean according to the color photos taken by the camera.

2. The bacterial liquid detection device according to claim 1, characterized in that: There are multiple cameras, and the lenses of each camera are facing the bacteria liquid bottle. Some of the cameras can take black and white photos, and other cameras can take color photos. Each camera is connected to the control mainboard signal to transmit the black and white photos and the color photos to the control mainboard. The control mainboard can obtain the volume of the mixture of fungi and liquid in the bacteria liquid bottle according to the black and white photos taken by some of the cameras.

3. The bacterial liquid detection device according to claim 1, characterized in that: The camera is provided with one lens facing the bacterial liquid bottle, and the camera can also take black and white photos. The camera is connected to the control mainboard signal to transmit the black and white photos or color photos to the control mainboard. The control mainboard can also obtain the volume of the mixture of fungi and liquid in the bacterial liquid bottle according to the black and white photos taken by the camera.

4. The bacterial liquid detection device according to claim 1, characterized in that: The supporting structure comprises a base, a bottle rack and a camera rack. The bottle rack and the camera rack are both fixedly connected to the base. The placement position is formed on the bottle rack. The camera is detachably connected to the camera rack.

5. The bacterial liquid detection device according to claim 4, characterized in that: There are multiple camera racks, one of which is correspondingly mounted with one camera, and each camera rack is fixedly connected to the base in sequence around the bacterial liquid bottle.

6. The bacterial liquid detection device according to claim 5, characterized in that: The camera holder includes a bracket and a moving part, one end of the bracket is fixedly connected to the upper side of the base, the moving part is movably connected to the bracket and can move in a vertical direction relative to the bracket, the moving part has a mounting position, and the camera is detachably connected to the mounting position.

7. The bacterial liquid detection device according to claim 6, characterized in that: A sliding block is arranged on one side of the moving part, a sliding groove extending in a vertical direction is arranged on the bracket, and the sliding block is slidably connected with the sliding groove.

8. The bacterial liquid detection device according to claim 1, characterized in that: It also includes a lighting lamp, which is fixedly connected to the supporting structure. The bacterial liquid bottle is arranged between the lighting lamp and the camera. The light emitted by the lighting lamp can pass through the bacterial liquid bottle and shine on the lens of the camera.

9. The bacterial liquid detection device according to claim 8, characterized in that: The control main board includes a control module, a storage module and a power supply module. The control module is connected to the camera signal, the storage module is connected to the control module signal, and the power supply module is respectively connected to the control module, the storage module, the camera and the lighting lamp and can supply power to the control module, the storage module, the camera and the lighting lamp.

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