CN204831961U - Fresh degree detection device of egg - Google Patents
Fresh degree detection device of egg Download PDFInfo
- Publication number
- CN204831961U CN204831961U CN201520589641.5U CN201520589641U CN204831961U CN 204831961 U CN204831961 U CN 204831961U CN 201520589641 U CN201520589641 U CN 201520589641U CN 204831961 U CN204831961 U CN 204831961U
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- egg
- circuit
- display device
- pressure test
- power
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Abstract
The utility model discloses a fresh degree detection device of egg, the high -definition stereoscopic video driver comprises a power source, gaseous loading device, a single -chip microcomputer, the pressure test case, drive arrangement and display device, power wherein, gaseous loading device and singlechip set up in the internal portion of same control box, singlechip and gaseous loading device link to each other with the power through the circuit respectively, gaseous loading device passes through the pipeline and links to each other with the pressure test case, be equipped with pressure sensor on the bottom surface of this pressure test incasement portion and the side respectively, pressure sensor passes through the circuit and links to each other with power and singlechip respectively, drive arrangement is respectively through circuit and singlechip, power and display device link to each other, display device passes through the circuit and links to each other with the power. The utility model discloses simple structure, convenient to use can swiftly accurately detect out the fresh degree of egg.
Description
Technical field
The utility model belongs to the good and bad pick-up unit technical field of egg, is specifically related to a kind of egg freshness pick-up unit.
Background technology
Egg, is rich in protein, fat, multivitamin and trace element, is one of animal food in people's daily life.The shelf-life of egg is at room temperature 10-15 days, and after egg exceedes the shelf-life, its freshness and nutritional labeling all can be subject to certain impact.If the resting period is excessively of a specified duration; egg can occur because bacterium invades to go bad and occur addled egg; but large change can not be there is in its appearance; people are when purchase egg; usually the freshness of egg is judged according to the color and luster, shape etc. of egg; these methods can cause error in judgement usually, and confidence level is relatively low.Also have a kind of method comparing science to be that egg is put into the saline solution that mass concentration is about 15%, what sink under water is fresh egg, half heavy half floating be old egg, addled egg is then bubbled through the water column, but this method makes the detection of egg become very bothers.Along with the raising of people's living standard, the requirement of people to food is also more and more higher, therefore needs to find out fresh egg, avoids the addled egg bought or edible fresh degree is lower to be current urgent problem.
Summary of the invention
The technical matters that the utility model solves there is provided a kind of structure egg freshness pick-up unit simple and easy to use.
The utility model adopts following technical scheme for solving the problems of the technologies described above, a kind of egg freshness pick-up unit, it is characterized in that comprising power supply, gas-loaded device, single-chip microcomputer, pressure test case, drive unit and display device, wherein power supply, gas-loaded device and single-chip microcomputer are arranged at same control box house, single-chip microcomputer is connected with power supply respectively by circuit with gas charger, gas-loaded device is connected with pressure test case by pipeline, the bottom surface of this pressure test case inside and side are respectively equipped with pressure transducer, pressure transducer is connected with single-chip microcomputer with power supply respectively by circuit, drive unit is respectively by circuit and single-chip microcomputer, power supply is connected with display device, display device is connected with power supply by circuit.
The utility model structure is simple, easy to use, fast can detect the freshness of egg exactly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Drawing illustrates: 1, power supply, 2, gas-loaded device, 3, pressure test case, 4, single-chip microcomputer, 5, drive unit, 6, display device.
Embodiment
Describe particular content of the present utility model by reference to the accompanying drawings in detail.As shown in Figure 1, a kind of egg freshness pick-up unit, comprise power supply 1, gas-loaded device 2, single-chip microcomputer 4, pressure test case 3, drive unit 5 and display device 6, wherein power supply 1, gas-loaded device 2 and single-chip microcomputer 4 are arranged at same control box house, single-chip microcomputer 4 is connected with power supply 1 by circuit respectively with gas charger 2, gas-loaded device 2 is connected with pressure test case 3 by pipeline, the bottom surface of this pressure test case 3 inside and side are respectively equipped with pressure transducer, pressure transducer is connected with single-chip microcomputer 4 with power supply 1 respectively by circuit, drive unit 5 is respectively by circuit and single-chip microcomputer 4, power supply 1 is connected with display device 6, display device 6 is connected with power supply 1 by circuit.
Power supply described in the utility model provides electric energy for whole device, described gas-loaded device is connected with pressure test case, before putting into egg, gas-loaded device loads certain volume gas to pressure test case, now the gas pressure sensor of pressure test case side detects air pressure now and sends into single-chip microcomputer and stores, then egg is put into pressure test case, pressure transducer now bottom test box detects the gravity of egg and sends into single-chip microcomputer storage, then gas-loaded device pours the gas of equivalent in pressure test case, the pressure of gas is within egg tolerance range.Now, the pressure transducer of pressure test case side detects gas atmosphere now and sends into single-chip microcomputer and stores.Described single-chip microcomputer will receive and the signal stored carries out calculation process, the density of egg is gone out by certain formulae discovery, and by the accuracy rating of this numerical value and earlier set the brine density value of 15% (be with mass concentration be according to setting), if the accuracy value single-chip microcomputer that this numerical value is greater than setting driving display device is shown as excellent, as within the scope of the intensive reading in established standards value, display device is now driven to be shown as good, if be far smaller than the accuracy rating of setting, driving display device is shown as bad.
Method of operating of the present utility model is: first open gas-loaded device switch, pour certain gas to pressure test case, then egg is put into pressure test case, again opens gas-loaded device switch, sends into the gas of equivalent to pressure test case.After user completes this operation, then see display device, display device can show the freshness of tested egg.
More than show and describe ultimate principle of the present utility model; principal character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.
Claims (1)
1. an egg freshness pick-up unit, it is characterized in that comprising power supply, gas-loaded device, single-chip microcomputer, pressure test case, drive unit and display device, wherein power supply, gas-loaded device and single-chip microcomputer are arranged at same control box house, single-chip microcomputer is connected with power supply respectively by circuit with gas charger, gas-loaded device is connected with pressure test case by pipeline, the bottom surface of this pressure test case inside and side are respectively equipped with pressure transducer, pressure transducer is connected with single-chip microcomputer with power supply respectively by circuit, drive unit is respectively by circuit and single-chip microcomputer, power supply is connected with display device, display device is connected with power supply by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589641.5U CN204831961U (en) | 2015-08-03 | 2015-08-03 | Fresh degree detection device of egg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589641.5U CN204831961U (en) | 2015-08-03 | 2015-08-03 | Fresh degree detection device of egg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831961U true CN204831961U (en) | 2015-12-02 |
Family
ID=54689552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520589641.5U Expired - Fee Related CN204831961U (en) | 2015-08-03 | 2015-08-03 | Fresh degree detection device of egg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521169A (en) * | 2018-11-29 | 2019-03-26 | 王艳玲 | A kind of freshness detection device based on egg outer surface frictional force |
-
2015
- 2015-08-03 CN CN201520589641.5U patent/CN204831961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521169A (en) * | 2018-11-29 | 2019-03-26 | 王艳玲 | A kind of freshness detection device based on egg outer surface frictional force |
| CN109521169B (en) * | 2018-11-29 | 2021-05-11 | 新昌县小布点农业发展有限公司 | Freshness degree detection equipment based on outer surface friction force of eggs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |