CN220340055U - Microorganism quick detector calibrating device and system with same - Google Patents
Microorganism quick detector calibrating device and system with same Download PDFInfo
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- CN220340055U CN220340055U CN202321989002.9U CN202321989002U CN220340055U CN 220340055 U CN220340055 U CN 220340055U CN 202321989002 U CN202321989002 U CN 202321989002U CN 220340055 U CN220340055 U CN 220340055U
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- wireless transmission
- transmission module
- housing
- electrochromic glass
- temperature sensor
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- 244000005700 microbiome Species 0.000 title abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 239000011521 glass Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000002906 microbiologic effect Effects 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 15
- 230000003287 optical effect Effects 0.000 abstract description 15
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 16
- 230000006978 adaptation Effects 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Abstract
The utility model provides a calibrating device of a microorganism rapid detector and a system with the calibrating device, wherein the calibrating device comprises: the device comprises a shell, a wireless transmission module, a temperature sensor and electrochromic glass; the wireless transmission module, the temperature sensor and the electrochromic glass are arranged on the shell and fixedly connected with the outer surface of the shell; and the temperature sensor is electrically connected with the wireless transmission module, and the electrochromic glass is electrically connected with the wireless transmission module. The calibration device completely simulates the state of the reagent bottle, which generates positive or negative detection results, by adopting electrochromic glass, and the calibration judgment is carried out on the microorganism rapid detector by comparing whether the detected light curve and the standard curve are consistent, and the calibration method is simple and has high accuracy. In addition, the temperature sensor and the electrochromic glass are arranged on the calibrating device of the microorganism rapid detector, so that the temperature parameter and the optical parameter can be calibrated simultaneously in the calibrating process.
Description
Technical Field
The utility model relates to the technical field of calibration of a microorganism rapid detector, in particular to a calibration device of the microorganism rapid detector and a system with the same.
Background
In the food industry, the type and content of microorganisms need to be detected, and at present, two methods are used for detection and comparison, one is a conventional national standard culture method, and the other is a microorganism rapid detection method by a real-time photoelectric method. The method for quickly detecting the microorganisms by using the real-time photoelectric method comprises the step of quickly detecting the microorganisms, wherein a plurality of notches are formed in a detection groove of the quick detecting device for placing reagent bottles to be tested. The method and principle for detecting by using the microorganism rapid detector comprise the following steps: adding the product to be detected into the reagent bottle to enable the microorganism to be in the reagent bottleGrowth is carried out in a medium, and metabolites such as CO are produced during growth 2 Etc., the metabolite will react with a specific indicator at the bottom of the bottle, producing a color change reaction. The optical sensor at the bottom of the microorganism quick-detecting instrument transmits the monitored color change condition through internal signals, and the type and the content of microorganisms are judged according to the internal signals transmitted by the optical sensor. Meanwhile, a temperature sensor is also arranged in the microorganism rapid detector and used for monitoring the temperature in real time.
When the microorganism rapid detector is used for detection, whether the detection result of the optical sensor at the bottom of the microorganism rapid detector and the detection result of the temperature sensor are accurate or not needs to be judged, namely the temperature parameter and the optical parameter need to be traced to calibrate the device. At present, a wired or wireless temperature sensor is used for calibrating temperature parameters, and the optical parameters are calibrated through software of the system. The calibration method has the following disadvantages:
(1) The calibration steps are complicated, and the calibration of the temperature parameter and the optical parameter needs to be carried out in two steps;
(2) The calibration of the optical parameters depends on the photodiodes and optical sensors that the device is self-contained with low accuracy.
Disclosure of Invention
In view of the above, the present utility model provides a calibration device for a fast microorganism detection apparatus, which can calibrate temperature parameters and optical parameters at the same time with high accuracy.
In order to solve the technical problems in the background technology, the utility model adopts the following technical scheme:
in a first aspect, the present utility model provides a calibration device for a microbiological quick test instrument, comprising:
the device comprises a shell, a wireless transmission module, a temperature sensor and electrochromic glass;
the wireless transmission module, the temperature sensor and the electrochromic glass are arranged on the shell and fixedly connected with the outer surface of the shell; and the temperature sensor is electrically connected with the wireless transmission module, and the electrochromic glass is electrically connected with the wireless transmission module.
Further, the electrochromic glass is arranged at the bottom of the shell and is fixedly connected with the outer surface of the bottom of the shell.
Further, the shell and the wireless transmission module are columnar, the wireless transmission module is arranged at the top of the shell, the axis of the wireless transmission module is collinear with the axis of the shell, and the diameter of the wireless transmission module is larger than that of the shell.
Further, the axis of the electrochromic glazing is collinear with the axis of the housing.
Further, the electrochromic glass is a transparent liquid crystal screen.
Further, the plurality of temperature sensors are uniformly distributed along the circumferential direction and/or the height direction of the shell; and/or the outer side wall of the shell is provided with a groove, and the temperature sensor is arranged in the groove.
Further, the wireless transmission module is arranged at the top of the shell and is fixedly connected with the outer surface of the top of the shell.
Further, the calibrating device of the microorganism rapid detector further comprises a holding structure for holding, and the holding structure is connected with the shell.
In a second aspect, the utility model provides a calibration system of a microorganism rapid detector, wherein the calibration system of the microorganism rapid detector comprises the calibration device of the microorganism rapid detector and an upper computer.
Further, a wireless transmission module in the calibrating device of the microorganism rapid detector is electrically connected with the upper computer and used for data transmission.
The technical scheme of the utility model has the following beneficial effects:
the utility model provides a calibrating device of a microorganism rapid detector, which comprises: the device comprises a shell, a wireless transmission module, a temperature sensor and electrochromic glass; the wireless transmission module, the temperature sensor and the electrochromic glass are arranged on the shell and fixedly connected with the outer surface of the shell; and the temperature sensor is electrically connected with the wireless transmission module, and the electrochromic glass is electrically connected with the wireless transmission module. The calibration device of the quick microorganism detector provided by the utility model adopts electrochromic glass to completely simulate the state of the reagent bottle generating positive or negative detection results, and the quick microorganism detector is calibrated and judged by comparing whether the detected light curve and the standard curve are consistent, so that the calibration method is simple and has high accuracy. In addition, the calibrating device of the microorganism rapid detector is provided with the temperature sensor and the electrochromic glass, so that the temperature parameter and the optical parameter can be calibrated simultaneously in the calibrating process.
Drawings
FIG. 1 is a schematic structural diagram of a calibration device of a microorganism rapid detector.
Reference numerals:
a shell 1, a wireless transmission module 2, a temperature sensor 3 and electrochromic glass 4.
Detailed Description
For a further understanding of the present utility model, preferred embodiments of the utility model are described below in conjunction with the examples, but it is to be understood that these descriptions are merely intended to illustrate further the features and advantages of the utility model and are not limiting of the utility model.
The calibration device of the microorganism rapid detector and the system with the same provided by the utility model are further explained below with reference to the accompanying drawings.
In a first aspect, the present utility model provides a calibration device for a microbiological quick test instrument, comprising: a housing 1, a wireless transmission module 2, a temperature sensor 3 and electrochromic glass 4; the wireless transmission module 2, the temperature sensor 3 and the electrochromic glass 4 are arranged on the shell 1 and fixedly connected with the outer surface of the shell 1; and the temperature sensor 3 is electrically connected with the wireless transmission module 2, and the electrochromic glass 4 is electrically connected with the wireless transmission module 2.
According to some embodiments of the utility model, the electrochromic glazing 4 is disposed at the bottom of the housing 1 and is fixedly connected to the outer surface of the bottom of the housing 1.
Referring to fig. 1, the utility model provides a calibrating device of a microorganism quick-detecting instrument, which comprises a main structure, namely a shell 1, wherein a wireless transmission module 2, a temperature sensor 3 and electrochromic glass 4 are arranged on the shell 1. Specifically, the wireless transmission module 2, the temperature sensor 3 and the electrochromic glass 4 are all arranged outside the shell 1 and fixedly connected with the outer surface of the shell 1. Meanwhile, the temperature sensor 3 is electrically connected with the wireless transmission module 2, and the electrochromic glass 4 is electrically connected with the wireless transmission module 2. The method for calibrating the microorganism rapid detector by using the microorganism rapid detector calibration device provided by the utility model comprises the following steps:
(1) According to the microorganism detection project, the change curve of the electrochromic glass 4 corresponding to the change condition of the electrochromic glass is selected in advance to be used as a standard curve, and a wireless transmission module 2 sends a command to the electrochromic glass 4 to change the color of the electrochromic glass along with the change of the electrochromic glass along with the time;
(2) Placing the calibrating device provided by the utility model in a microorganism rapid detector for detection;
(3) The detection lasts for a period of time, a temperature sensor 3 in the calibration device continuously collects a temperature signal and transmits the temperature signal to the wireless transmission module 2, meanwhile, the electrochromic glass 4 changes color along with the change of time, and an optical sensor at the bottom of the microorganism rapid detector continuously collects an optical signal; respectively obtaining a detected temperature change curve and a detected light change curve in the process;
(4) Comparing a temperature change curve obtained by acquiring temperature change by a temperature sensor of the microorganism rapid detector with the temperature change curve and the temperature change curve obtained in the step (3) to confirm whether the temperature test result is consistent; comparing the light change curve obtained in the step (3) with the standard curve set in the step (1), and determining whether the light test result is consistent. If the test results are consistent, the microorganism rapid detector can normally operate, and if the test results are inconsistent, the microorganism rapid detector has problems.
The utility model provides a calibrating device of a microorganism rapid detector, which has at least the following advantages when the calibrating device of the microorganism rapid detector is used for detecting the microorganism rapid detector:
(1) According to the utility model, the electrochromic glass 4 is adopted to completely simulate the state of the reagent bottle, which generates a positive or negative detection result, and the microorganism rapid detector is calibrated and judged by comparing whether the detected light curve is consistent with the standard curve, so that the calibration method is simple and high in accuracy;
(2) The calibrating device of the microorganism rapid detector is provided with the temperature sensor 3 and the electrochromic glass 4, so that the temperature parameter and the optical parameter can be calibrated simultaneously in the calibrating process;
(3) The calibrating device of the microorganism rapid detector provided by the utility model can be used for calibrating the microorganism rapid detector for transversely detecting optical signals.
According to some embodiments of the utility model, the housing 1 and the wireless transmission module 2 are columnar, the wireless transmission module 2 is arranged at the top of the housing 1, the axis of the wireless transmission module 2 is collinear with the axis of the housing 1, and the diameter of the wireless transmission module 2 is larger than the diameter of the housing 1.
According to some embodiments of the utility model, the axis of the electrochromic glazing 4 is collinear with the axis of the housing 1.
Referring to fig. 1, in the calibration device, the housing 1 and the wireless transmission module 2 are both cylindrical, the wireless transmission module 2 is disposed at the top of the housing 1, the electrochromic glass 4 is disposed at the bottom of the housing 1, and the temperature sensor 3 is distributed over the outer side wall of the housing 1. And the axis of the wireless transmission module 2 is collinear with the axis of the housing 1, and the axis of the electrochromic glazing 4 is collinear with the axis of the housing 1.
According to some embodiments of the utility model, the electrochromic glazing 4 is a transparent liquid crystal screen.
According to some embodiments of the utility model, the temperature sensors 3 have a plurality, and the plurality of temperature sensors 3 are uniformly distributed along the circumferential direction and/or the height direction of the housing 1; and/or the outer side wall of the shell 1 is provided with a groove, and the temperature sensor 3 is arranged in the groove. In some embodiments, the outer side wall of the housing 1 is provided with a groove, which serves as a mounting seat, facilitating the mounting of the temperature sensor 3 on the outer side wall of the housing 1.
According to some embodiments of the utility model, the wireless transmission module 2 is disposed on the top of the housing 1 and fixedly connected to the outer surface of the top of the housing 1. The functions of the wireless transmission module 2 in the present utility model include two aspects: on the one hand, the wireless transmission module 2 is connected with the temperature sensor 3 through an internal signal and is used for collecting a signal of temperature change; another aspect is to send instructions to the electrochromic glazing 4 so that it changes over time to effect a change in color.
According to some embodiments of the utility model, the calibration device further comprises a holding structure for holding, the holding structure being connected to the housing 1.
In a second aspect, the utility model provides a calibration system of a microorganism rapid detector, wherein the calibration system of the microorganism rapid detector comprises the calibration device of the microorganism rapid detector and an upper computer.
According to other embodiments of the present utility model, the wireless transmission module 2 in the calibration device of the rapid microorganism detection apparatus is electrically connected with the upper computer for data transmission.
In other embodiments of the present utility model, there is a microorganism quick-test meter calibration system comprising a microorganism quick-test meter calibration device as described above and a host computer. In the actual use process, the wireless transmission module 2 in the calibrating device of the microorganism rapid detector can perform data transmission with an upper computer, and is used for controlling the electrochromic glass 4.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "connected" or "connected" and the like as used in the present utility model are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, which changes accordingly when the absolute position of the object to be described changes.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. A calibration device for a microbiological quick test instrument, comprising:
the device comprises a shell, a wireless transmission module, a temperature sensor and electrochromic glass;
the wireless transmission module, the temperature sensor and the electrochromic glass are arranged on the shell and fixedly connected with the outer surface of the shell;
and the temperature sensor is electrically connected with the wireless transmission module, and the electrochromic glass is electrically connected with the wireless transmission module.
2. The calibration device of a microbiological quick test instrument according to claim 1, wherein the electrochromic glass is disposed at the bottom of the housing and fixedly connected to the outer surface of the bottom of the housing.
3. The calibration device of a microbiological quick test instrument according to claim 1, wherein the housing and the wireless transmission module are columnar, the wireless transmission module is arranged at the top of the housing, the axis of the wireless transmission module is collinear with the axis of the housing, and the diameter of the wireless transmission module is larger than the diameter of the housing.
4. The microbiological quick gauge calibration apparatus of claim 2, wherein the axis of the electrochromic glass is collinear with the axis of the housing.
5. The calibration device of a microbiological quick gauge according to claim 2, wherein the electrochromic glass is a transparent liquid crystal screen.
6. The calibration device of a microbiological quick test instrument according to claim 1, wherein the plurality of temperature sensors are uniformly distributed along the circumferential direction and/or the height direction of the housing; and/or
The outer side wall of the shell is provided with a groove, and the temperature sensor is arranged in the groove.
7. The calibration device of claim 1, wherein the wireless transmission module is disposed on top of the housing and fixedly connected to an outer surface of the top of the housing.
8. The microbiological quick gauge calibration apparatus of claim 1, further comprising a gripping structure for gripping, the gripping structure being coupled to the housing.
9. A calibration system for a rapid microbial detection instrument, which is characterized by comprising the calibration device for the rapid microbial detection instrument of any one of claims 1-8 and an upper computer.
10. The system according to claim 9, wherein a wireless transmission module in the calibration device of the microbiological quick test device is electrically connected to the host computer for data transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989002.9U CN220340055U (en) | 2023-07-26 | 2023-07-26 | Microorganism quick detector calibrating device and system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989002.9U CN220340055U (en) | 2023-07-26 | 2023-07-26 | Microorganism quick detector calibrating device and system with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220340055U true CN220340055U (en) | 2024-01-12 |
Family
ID=89450624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989002.9U Active CN220340055U (en) | 2023-07-26 | 2023-07-26 | Microorganism quick detector calibrating device and system with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220340055U (en) |
-
2023
- 2023-07-26 CN CN202321989002.9U patent/CN220340055U/en active Active
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