CN204085571U - A kind of pig-breeding factory environment detector - Google Patents
A kind of pig-breeding factory environment detector Download PDFInfo
- Publication number
- CN204085571U CN204085571U CN201420550243.8U CN201420550243U CN204085571U CN 204085571 U CN204085571 U CN 204085571U CN 201420550243 U CN201420550243 U CN 201420550243U CN 204085571 U CN204085571 U CN 204085571U
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- China
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- sampling
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- spi interface
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- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model provides a kind of pig-breeding factory environment detector, comprises luminosity sampling circuit, surface temperature sampling unit, aerial temperature and humidity sampling unit, CO
2sampling unit, I
2c interface, SPI interface 1, SPI interface 2, A/D interface, micro-control unit, display unit, alarm unit, push-button unit, external equipment and power supply unit, luminosity sampling circuit connects I
2c interface, surface temperature sampling unit connects SPI interface 1, and aerial temperature and humidity sampling unit connects SPI interface 2, CO
2sampling unit connects A/D interface, and the utility model is reasonable in design, easy to use, and precision is high, small and exquisite nimble, can be widely used in the environmental monitoring of plant, has good application prospect.
Description
Technical field
The utility model is specifically related to a kind of pig-breeding factory environment detector.
Background technology
Very important for environmental monitoring pig-breeding factory, be related to the growing state of pig, the function ratio of existing environment detector is more single, can only monitor the situation in, can not comprehensive monitoring of environmental, brings very burden to pig-breeding.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, provides a kind of pig-breeding factory environment detector.
The purpose of this utility model is achieved through the following technical solutions:
A kind of pig-breeding factory environment detector, comprises luminosity sampling circuit, surface temperature sampling unit, aerial temperature and humidity sampling unit, CO
2sampling unit, I
2c interface, SPI interface 1, SPI interface 2, A/D interface, micro-control unit, display unit, alarm unit, push-button unit, external equipment and power supply unit, luminosity sampling circuit connects I
2c interface, surface temperature sampling unit connects SPI interface 1, and aerial temperature and humidity sampling unit connects SPI interface 2, CO
2sampling unit connects A/D interface, I
2c interface, SPI interface 1, SPI interface 2 are connected micro-control unit respectively with A/D interface, and micro-control unit connects display unit, alarm unit, push-button unit and external equipment respectively, and power supply unit powers to whole detector.
The utility model also has some technical characteristics like this:
Described micro-control unit adopts ATxmega128A1 chip.
Described alarm unit comprises light emitting diode, triode and hummer, and diode is connected hummer respectively with triode.
The utility model has effect useful as follows:
The utility model is reasonable in design, easy to use, and precision is high, small and exquisite nimble, can be widely used in the environmental monitoring of plant, has good application prospect.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is alarm unit circuit diagram of the present utility model;
Fig. 3 is power unit circuit figure of the present utility model;
Fig. 4 is CO of the present utility model
2concentration sensor circuit diagram;
Fig. 5 is aerial temperature and humidity sensor circuit figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of pig-breeding factory environment detector, comprises luminosity sampling circuit 1, surface temperature sampling unit 2, aerial temperature and humidity sampling unit 3, CO
2sampling unit 4, I
2c interface 5, SPI interface 16, SPI interface 27, A/D interface 8, micro-control unit 9, display unit 10, alarm unit 11, push-button unit 12, external equipment 13 and power supply unit 14, luminosity sampling circuit 1 connects I
2c interface 5, surface temperature sampling unit 2 connects SPI interface 16, and aerial temperature and humidity sampling unit 3 connects SPI interface 27, CO
2sampling unit 4 connects A/D interface 8, I
2c interface 5, SPI interface 16, SPI interface 27 are connected micro-control unit 9 respectively with A/D interface 8, micro-control unit 9 connects display unit 10, alarm unit 11, push-button unit 12 and external equipment 13 respectively, power supply unit 14 powers to whole detector, described micro-control unit adopts ATxmega128A1 chip, described alarm unit comprises light emitting diode, triode and hummer, and diode is connected hummer respectively with triode.
Adopt SHT75 aerial temperature and humidity sampling unit to measure temperature and the relative humidity of air, shown unit inside is containing the Temperature Humidity Sensor calibrating digital signal output.Wherein include a condenser type condensate hygrometric element and an energy gap type temperature element, well and 14 A/D converters and serial interface circuit realize seamless link on same unit.
Adopt MG811 carbon dioxide inductive probe as sensitive element.Unit can set threshold value, when environmental parameter exceedes threshold value, and D
oUTpin output low level.Unit also can at A
oUTpin exports analog voltage, tables look-up can learn present air gas concentration lwevel parameter according to voltage swing.Measurement range is 0 ~ 1O000ppm.
Keyboard and display unit are the unit that family and greenhouse testing instrument carry out information interchange, and keyboard is made up of multiple button, and display unit is adopted Nakia51IO liquid crystal display.Power supply unit adopts voltage stabilizing chip to make battery tension change into required supply voltage.
Claims (3)
1. a pig-breeding factory environment detector, comprises luminosity sampling circuit, surface temperature sampling unit, aerial temperature and humidity sampling unit, CO
2sampling unit, I
2c interface, SPI interface 1, SPI interface 2, A/D interface, micro-control unit, display unit, alarm unit, push-button unit, external equipment and power supply unit, is characterized in that: luminosity sampling circuit connects I
2c interface, surface temperature sampling unit connects SPI interface 1, and aerial temperature and humidity sampling unit connects SPI interface 2, CO
2sampling unit connects A/D interface, I
2c interface, SPI interface 1, SPI interface 2 are connected micro-control unit respectively with A/D interface, and micro-control unit connects display unit, alarm unit, push-button unit and external equipment respectively, and power supply unit powers to whole detector.
2. a kind of pig-breeding factory as claimed in claim 1 environment detector, is characterized in that: described micro-control unit adopts ATxmega128A1 chip.
3. a kind of pig-breeding factory as claimed in claim 1 environment detector, is characterized in that: described alarm unit comprises light emitting diode, triode and hummer, and diode is connected hummer respectively with triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550243.8U CN204085571U (en) | 2014-09-24 | 2014-09-24 | A kind of pig-breeding factory environment detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550243.8U CN204085571U (en) | 2014-09-24 | 2014-09-24 | A kind of pig-breeding factory environment detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085571U true CN204085571U (en) | 2015-01-07 |
Family
ID=52178274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550243.8U Expired - Fee Related CN204085571U (en) | 2014-09-24 | 2014-09-24 | A kind of pig-breeding factory environment detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085571U (en) |
-
2014
- 2014-09-24 CN CN201420550243.8U patent/CN204085571U/en not_active Expired - Fee Related
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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: 20150107 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |