CN220650462U - Alcohol concentration detecting system based on photoelectric method - Google Patents
Alcohol concentration detecting system based on photoelectric method Download PDFInfo
- Publication number
- CN220650462U CN220650462U CN202321876125.1U CN202321876125U CN220650462U CN 220650462 U CN220650462 U CN 220650462U CN 202321876125 U CN202321876125 U CN 202321876125U CN 220650462 U CN220650462 U CN 220650462U
- Authority
- CN
- China
- Prior art keywords
- module
- near infrared
- alcohol concentration
- cuvette
- photoelectric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 210000000056 organ Anatomy 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000004451 qualitative analysis Methods 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
Abstract
The patent discloses an alcohol concentration detecting system based on photoelectric method, including controller, optical path system module, AD conversion module, temperature acquisition module, bee calling organ, LED pilot lamp, storage module, display module, scram button and portable power source, each module can be connected through standard interface. Based on the photoelectric method, the optical path system is designed according to the optical characteristics of alcohol, and the alcohol concentration information is output, displayed and stored after the electric signal is processed by the A/D conversion module. The system of this patent has the advantage that the reaction is rapid, and stability is high, can be accurate, quick, carry out non-contact measurement to alcohol concentration in the sealed transparent container conveniently, and the practicality is small in size to be equipped with portable power source, can be used for outdoor operation for a long time, the practicality is strong, and the portability is high. In addition, the system of this patent is equipped with early warning device, and operating personnel can know the state that the system is located through corresponding module more clearly, makes the countermeasure.
Description
Technical Field
The patent relates to the technical field of alcohol concentration detection systems, in particular to an alcohol concentration detection system based on a photoelectric method.
Background
In the production process of alcoholic products, the alcohol concentration is an important index to be continuously monitored, and has a critical influence on the quality of the final alcoholic products. The early alcohol content measurement mostly adopts a specific gravity method, the method has complicated operation and long time, and the constant temperature requirement is required for the specific gravity meter, so that the application of the method is limited due to a plurality of inconveniences. An alcohol concentration detection system based on a photoelectric method can realize nondestructive qualitative and quantitative analysis of alcohol concentration, can rapidly and simply provide an analysis result, accurately detect alcohol concentration, provides a certain theoretical basis for the alcohol concentration detection system, and has a certain practical significance.
Disclosure of Invention
The purpose of this patent just can detect alcohol concentration, according to the optical characteristic of alcohol, based on lambert beer's law among the spectrophotometry, builds the light path system, acquires the transmission light illumination intensity of alcohol solution near infrared light, simultaneously, gathers temperature information, reduces the influence of temperature to testing result, carries out the harmless qualitative and quantitative analysis to alcohol concentration, exports alcohol concentration testing result to display module to store alcohol concentration data.
This patent is in order to realize above-mentioned purpose, and the technical scheme who takes is an alcohol concentration detecting system based on photoelectric process, including light path system module (1), AD conversion module (2), temperature acquisition module (3), bee calling organ (4), LED pilot lamp (5), storage module (6), display module (7), scram button (8), controller (9) and portable power source (10), wherein: the optical path system module (1) consists of a near infrared laser (11), a near infrared cuvette (12), a cuvette support (13) and a photoelectric detector (14), the A/D conversion module (2) consists of a low-pass filter (21), an amplifier (22) and an A/D converter (23), and the temperature acquisition module (3) consists of a black box temperature sensor (31) and an environment temperature sensor (32).
The alcohol concentration detection system based on the photoelectric method is further characterized in that: the near infrared laser (11), the near infrared cuvette (12), the cuvette support (13) and the photoelectric detector (14) in the optical path system module (1) are sequentially and axisymmetrically arranged, wherein the heights of the laser transmitting end of the near infrared laser (11) and the receiving end of the photoelectric detector (14) are kept on the same horizontal line, so that the photoelectric detector (14) can accurately collect near infrared light transmitted from the near infrared cuvette (12).
The alcohol concentration detection system based on the photoelectric method is further characterized in that: the light path system module (1) needs to work in a dark environment, so that the influence of visible light is avoided as much as possible.
The beneficial effect of this patent is: the system has the advantages of simple structure and easy operation, can realize nondestructive qualitative and quantitative analysis of the alcohol concentration, can rapidly and simply provide an analysis result, accurately detect the alcohol concentration, can display the information condition acquired by each module by utilizing the display module, represents the running state of the system by utilizing the LED lamp color, and can perform early warning by utilizing the buzzer, thereby ensuring the accuracy and the reliability of the actuating mechanism.
Drawings
Fig. 1 is a system schematic diagram of the present patent.
The figure shows: the system comprises an optical path system module (1), a near infrared laser (11), a near infrared cuvette (12), a cuvette support (13) and a photoelectric detector (14), an A/D conversion module (2), a low-pass filter (21), an amplifier (22) A/D converter (23), a temperature acquisition module (3), a black box temperature sensor (31), an environment temperature sensor (32), a buzzer (4), an LED indicator lamp (5), a storage module (6), a display module (7), an emergency stop button (8), a controller (9) and a mobile power supply (10).
Detailed Description
The present patent will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, an optical path system module (1), an a/D conversion module (2), a temperature acquisition module (3), a buzzer (4), an LED indicator lamp (5), a storage module (6), a display module (7), an emergency stop button (8), a controller (9), and a mobile power supply (10), wherein: the optical path system module (1) consists of a near infrared laser (11), a near infrared cuvette (12), a cuvette support (13) and a photoelectric detector (14), the A/D conversion module (2) consists of a low-pass filter (21), an amplifier (22) and an A/D converter (23), and the temperature acquisition module (3) consists of a black box temperature sensor (31) and an environment temperature sensor (32).
As shown in the drawing, the optical path system module (1) is characterized in that a near infrared laser (11) emits a near infrared light beam, the light beam penetrates a near infrared cuvette (12) filled with alcohol solution, a photoelectric detector (14) acquires transmitted near infrared light luminosity information, and an optical signal is converted into an electric signal and is output to the A/D conversion module (2).
As shown in the figure, an A/D conversion module (2) receives an electric signal transmitted by an optical path system module (1), amplifies the electric signal to a range required by conversion of an A/D converter (23) through an amplifier (22), selects a useful frequency signal through a low-pass filter (21), eliminates useless stray high-frequency interference, improves signal-to-noise ratio, converts an analog signal latched by a sampling/holding circuit into a digital signal, and finally outputs the digital signal to a controller (9).
The temperature acquisition module (3) is used for sensing temperature information as shown in the attached drawing, wherein the black box temperature sensor (31) is used for acquiring the temperature of the optical path system module in the black box, the environment temperature sensor (32) is used for acquiring the environment temperature, and finally the temperature information is uploaded to the controller (9).
The controller (9) module analyzes and judges various input information and transmits the result to the storage module (6) and the display module (7) as shown in the figure.
The storage module (6) is used for storing the alcohol detection data, and the display module (7) is used for displaying the alcohol detection data.
As shown in the figure, the buzzer (4) is divided into two states, and normally keeps silent, and the fault automatically sounds out of the buzzer, and the fault is relieved and eliminated.
As shown in the drawing, the LED indicator lamp (5) is divided into three colors, and three states of in-detection, non-detection and failure are distinguished.
The emergency stop button (8) as shown in the drawings can terminate the system operation in an emergency.
Claims (3)
1. An alcohol concentration detection system based on a photoelectric method is characterized by comprising the following components: light path system module (1), AD conversion module (2), temperature acquisition module (3), bee calling organ (4), LED pilot lamp (5), storage module (6), display module (7), scram button (8), controller (9) and portable power source (10) are constituteed, wherein: the optical path system module (1) consists of a near infrared laser (11), a near infrared cuvette (12), a cuvette support (13) and a photoelectric detector (14), the A/D conversion module (2) consists of a low-pass filter (21), an amplifier (22) and an A/D converter (23), and the temperature acquisition module (3) consists of a black box temperature sensor (31) and an environment temperature sensor (32).
2. The alcohol concentration detection system based on the photoelectric method according to claim 1, wherein: the near infrared laser (11), the near infrared cuvette (12), the cuvette support (13) and the photoelectric detector (14) in the optical path system module (1) are sequentially and axisymmetrically arranged, wherein the heights of the laser transmitting end of the near infrared laser (11) and the receiving end of the photoelectric detector (14) are kept on the same horizontal line, so that the photoelectric detector (14) can accurately collect near infrared light transmitted from the near infrared cuvette (12).
3. The alcohol concentration detection system based on the photoelectric method according to claim 1, wherein: the light path system module (1) needs to work in a dark environment, so that the influence of visible light is avoided as much as possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876125.1U CN220650462U (en) | 2023-07-17 | 2023-07-17 | Alcohol concentration detecting system based on photoelectric method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876125.1U CN220650462U (en) | 2023-07-17 | 2023-07-17 | Alcohol concentration detecting system based on photoelectric method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650462U true CN220650462U (en) | 2024-03-22 |
Family
ID=90287752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321876125.1U Active CN220650462U (en) | 2023-07-17 | 2023-07-17 | Alcohol concentration detecting system based on photoelectric method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650462U (en) |
-
2023
- 2023-07-17 CN CN202321876125.1U patent/CN220650462U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101387605B (en) | Optical fiber agricultural land soil organic matter content rapid detector | |
| EP0448923B1 (en) | Method and apparatus for detecting biological activities in a specimen | |
| CN201051102Y (en) | Quick tester for gold colloid | |
| CN104062265A (en) | Detection device and detection method for multi-component gas in transformer oil based on spectrum analysis | |
| CN204439552U (en) | A kind of immunofluorescence quantitative analysis instrument | |
| CN105842178B (en) | A kind of cell culture fluid acid-base value non-intrusion type on-line measuring device and detection method | |
| CN111678899A (en) | Fluorescence method dissolved oxygen sensor | |
| CN220650462U (en) | Alcohol concentration detecting system based on photoelectric method | |
| CN205347427U (en) | Be used for quick detecting system of microbial cultivation | |
| CN109856081A (en) | Portable kiwi fruit sugar fast non-destructive detection method and device | |
| CN201331491Y (en) | Portable detecting instrument for plant chlorophyll relative content and humiture | |
| CN210037588U (en) | Absorption spectrum test system | |
| CN102735622A (en) | Spectrum detector for information of rape canopy | |
| CN108007894B (en) | A kind of portable straight chain farinograph | |
| CN116358698A (en) | Laser output energy monitoring device and method | |
| CN115773817A (en) | Liquid color space RGB value detection device and detection method and application thereof | |
| US9372157B1 (en) | Method for non-invasive determination of chemical properties of aqueous solutions | |
| CN214011057U (en) | Underwater multi-wavelength backscatter and fluorescence monitoring probe | |
| CN213580647U (en) | Adjustable range double-light-source water quality COD (chemical oxygen demand) detection sensor | |
| CN106872871A (en) | A kind of system and method for testing light source photoelectric transformation efficiency | |
| CN203324187U (en) | Fluorescence image-based alga chlorophyll a concentration detection device | |
| CN203745379U (en) | Handheld test paper reflectometer | |
| CN202710470U (en) | Array type semiconductor laser unit near infrared spectroscopy analysis meter | |
| CN201589749U (en) | Agriculture chemicals residue detector with wireless transmission function | |
| CN201732054U (en) | Full spectral reflection receiving analyzer sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |