CN204594962U - A kind of soilless culture nutrient fluid monitoring device - Google Patents
A kind of soilless culture nutrient fluid monitoring device Download PDFInfo
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- CN204594962U CN204594962U CN201520292103.XU CN201520292103U CN204594962U CN 204594962 U CN204594962 U CN 204594962U CN 201520292103 U CN201520292103 U CN 201520292103U CN 204594962 U CN204594962 U CN 204594962U
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- chip microcomputer
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- monitoring device
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- 235000015097 nutrients Nutrition 0.000 title claims abstract description 36
- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 239000012530 fluid Substances 0.000 title claims abstract description 13
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 241000370738 Chlorion Species 0.000 claims abstract description 6
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 6
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 6
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001424 calcium ion Inorganic materials 0.000 claims abstract description 6
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 claims abstract description 6
- 229940006461 iodide ion Drugs 0.000 claims abstract description 6
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001414 potassium ion Inorganic materials 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 abstract description 16
- 230000006870 function Effects 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 235000016709 nutrition Nutrition 0.000 description 6
- 230000035764 nutrition Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000012452 mother liquor Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000001594 aberrant effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000630 fibrocyte Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of soilless culture nutrient fluid monitoring device, comprise housing, be located at the single-chip microcomputer in housing, alarm, be located at the display on housing, several buttons and be respectively used to detect 8 sensors of fluorine ion, potassium ion, calcium ion, nitrate ion, lead ion, iodide ion, chlorion and copper ion concentration in nutrient solution; Each sensor is electrically connected with single-chip microcomputer respectively by amplifying circuit, each sensor is equipped with for insert fill nutrient solution cultivation box in probe; Single-chip microcomputer is electrically connected with alarm, display, storer and each button respectively.The utility model has low price, can adjust monitoring function in time according to the needs of monitoring, provides the feature of reliable basis for relying on the growing up healthy and sound of plant of nutrient solution existence.
Description
Technical field
The utility model relates to electric detective technology field, especially relates to a kind of low price, is convenient to adjust in time according to the needs of monitoring the soilless culture nutrient fluid monitoring device of monitoring function.
Background technology
Normally used nutrient solution monitoring device is external imported product, and costly, function is more for price, and most of function does not need to use, and causes the waste of substantial contribution; Further, cannot according to the needs of monitoring, increase and decrease detection part, cannot adjust monitoring function in time.
Chinese patent mandate publication number: CN201928764U, authorize publication date on August 17th, 2011, disclose a kind of device for recycling nutrient solution, comprise one with the nutrition liquid pool of liquid feeding pipeline, also is furnished with automation detection and control device, be provided with the mother liquor tank of one group of holding nutrient solution, the output pipe of each mother liquor tank passes in nutrition liquid pool, and the output pipe of each mother liquor tank is provided with the solenoid valve being controlled by automation detection and control device; Be provided with a water disposal facility, the external tap water pipe line of its entrance, its output pipe passes in nutrition liquid pool; Be provided with an apparatus of oxygen supply, its output pipe passes in nutrition liquid pool; Nutrition liquid pool mid-enter one group of sensor, this group sensor at least comprises the one in liquid level sensor, dissolved oxygen sensor, PH sensor, EC sensor and temperature sensor; The input end of the output termination automation detection and control device of described each sensor.The weak point of this invention is, cannot detect the concentration of each ion in nutrient solution whether in normal range.
Summary of the invention
Goal of the invention of the present utility model is expensive in order to overcome nutrient solution monitoring device of the prior art, cannot adjust the deficiency of monitoring function according to the needs of monitoring, provide a kind of low price, be convenient to adjust in time according to the needs of monitoring the soilless culture nutrient fluid monitoring device of monitoring function in time.
To achieve these goals, the utility model is by the following technical solutions:
A kind of soilless culture nutrient fluid monitoring device, comprise housing, be located at the single-chip microcomputer in housing, alarm, be located at the display on housing, several buttons and be respectively used to detect 8 sensors of fluorine ion, potassium ion, calcium ion, nitrate ion, lead ion, iodide ion, chlorion and copper ion concentration in nutrient solution; Each sensor is electrically connected with single-chip microcomputer respectively by amplifying circuit, each sensor is equipped with for insert fill nutrient solution cultivation box in probe; Single-chip microcomputer is electrically connected with alarm, display, storer and each button respectively.
8 sensors are respectively used to the concentration detecting fluorine ion, potassium ion, calcium ion, nitrate ion, lead ion, iodide ion, chlorion and copper ion in nutrient solution.Nutrient solution is for providing the nutrition of plant growth, and in nutrient solution, the concentration of salt needs to be within the scope of certain normal concentration, and unsuitable salt concentration will suppress plant growth.
Button can be utilized to regulate the normal concentration scope of fluorine ion, potassium ion, calcium ion, nitrate ion, lead ion, iodide ion, chlorion and copper ion, and by the normal concentration range storage of each ion in memory;
Acting as of display: when setup parameter, shows the object that will set, the numerical value etc. of setting; When showing in real time, the parameter of the concentration of each ion of Circulating fibrocytes and other needs display; Time abnormal, also can demonstrate the title etc. of concentration abnormality.
When occurring abnormal, having there is unusual condition in alarm sound prompting people, makes people obtain message in time, and perform corresponding process.
Single-chip microcomputer, alarm, display and each sensor all can adopt conventional model, low price; Different sensors can be increased and decreased in time according to the needs of monitoring, thus the monitoring realized different ions in nutrient solution, when certain ion concentration is abnormal, alarm and display can send the title of alarm sound and display aberrant ion respectively, make supvr adjust the ion concentration of nutrient solution in time according to warning message, thus the plant that dependence nutrient solution is survived is more healthy.
Therefore, the utility model has low price, can adjust monitoring function in time according to the needs of monitoring, provides the feature of reliable basis for relying on the growing up healthy and sound of plant of nutrient solution existence.
As preferably, the model of described single-chip microcomputer is CC2530, and the model of display is JLX12864G; 5th to the 7th pin of single-chip microcomputer is all electrically connected with display, and the 5th pin of single-chip microcomputer is electrically connected with alarm.
As preferably, also comprise radio transmitter, described radio transmitter comprises electric capacity C3, C4, C5, C6, C7, inductance L 1, L2 and antenna; C3 one end is electrically connected with the 26th pin of single-chip microcomputer, the C3 other end is electrically connected with L1 and C5 one end respectively, L1 other end ground connection, the C5 other end is electrically connected with L2 and C7 one end respectively, the C7 other end is connected with antenna electric, the L2 other end is electrically connected with C4 and C6 one end respectively, and the C4 other end is electrically connected with the 25th pin of single-chip microcomputer, C6 other end ground connection.
As preferably, described button is 3, is respectively to start button, stop key and concentration adjustment button; Start button, to stop key and concentration adjustment button one end is electrically connected with the 8th pin of single-chip microcomputer, the 9th pin and the 11st pin respectively; Start button, to stop key and the concentration adjustment button other end is all electrically connected with resistance R1 one end, the R1 other end is electrically connected with VCC.
Single-chip microcomputer button carries out on off control, starting button for starting single-chip microcomputer, stopping key for closing single-chip microcomputer, after single-chip microcomputer starts, long by starting button, entered function set condition, short in stopping key, enter and select sensor model number state, at every turn shortly select next sensor by stopping key, if choose certain sensor, then long by stopping key, the now display ion concentration numerical value that can demonstrate corresponding sensor and detect, program in single-chip microcomputer is automatically given tacit consent to and is first set lower concentration values, reset high concentration range value, short in starting button, the key assignments of display display adds 1 unit, short in stopping key, key assignments subtracts 1, after having set numerical value, long by stopping key, exit the setting of this sensor, enter next sensor setting simultaneously, repeat the setting that said process can complete the normal concentration scope of other sensor.
As preferably, described amplifying circuit comprises amplifier D1, resistance R2, R3, R4 and R5; R2 one end is connected with amplifier out and is electrically connected with single-chip microcomputer, the R2 other end and R4 one end are all electrically connected with the in-phase input end of amplifier, R4 other end ground connection, R3 one end is electrically connected with the inverting input of amplifier, the R3 other end is electrically connected with corresponding sensor and R5 one end respectively, R5 other end ground connection.
As preferably, also comprise the oscillating circuit be electrically connected with single-chip microcomputer, described oscillating circuit comprises 32KHz crystal oscillator, electric capacity C1 and C2; 21st pin of single-chip microcomputer and 23 pins are respectively by C1 and C2 ground connection, and the 21st pin of single-chip microcomputer and 23 pins are electrically connected with crystal oscillator two ends respectively.
Therefore, the utility model has following beneficial effect: low price, can adjust monitoring function in time according to the needs of monitoring, provides reliable basis for relying on the growing up healthy and sound of plant of nutrient solution existence.
Accompanying drawing explanation
Fig. 1 is a kind of circuit diagram of the present utility model.
In figure: single-chip microcomputer 1, alarm 2, display 3, button 4, sensor 5, amplifying circuit 6, radio transmitter 7, antenna 8, crystal oscillator 9, storer 10.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment is as shown in Figure 1 a kind of soilless culture nutrient fluid monitoring device, comprise housing, be located at the single-chip microcomputer 1 in housing, alarm 2, be located at display 3,3 buttons 4 on housing and be respectively used to detect 8 sensors 5 of fluorine ion, potassium ion, calcium ion, nitrate ion, lead ion, iodide ion, chlorion and copper ion concentration in nutrient solution; Each sensor is electrically connected with single-chip microcomputer respectively by amplifying circuit 6, each sensor is equipped with for insert fill nutrient solution cultivation box in probe; Single-chip microcomputer is electrically connected with alarm, display, storer and each button respectively.
The model of single-chip microcomputer is CC2530, and the model of display is JLX12864G; 5th to the 7th pin of single-chip microcomputer is all electrically connected with display, and the 5th pin of single-chip microcomputer is also electrically connected with alarm.
Also comprise radio transmitter 7, radio transmitter comprises electric capacity C3, C4, C5, C6, C7, inductance L 1, L2 and antenna 8; C3 one end is electrically connected with the 26th pin of single-chip microcomputer, the C3 other end is electrically connected with L1 and C5 one end respectively, L1 other end ground connection, the C5 other end is electrically connected with L2 and C7 one end respectively, the C7 other end is connected with antenna electric, the L2 other end is electrically connected with C4 and C6 one end respectively, and the C4 other end is electrically connected with the 25th pin of single-chip microcomputer, C6 other end ground connection.
3 buttons are respectively startup button, stop key and concentration adjustment button; Start button, to stop key and concentration adjustment button one end is electrically connected with the 8th, the 9th and the 11st pin of single-chip microcomputer respectively; Start button, to stop key and the concentration adjustment button other end is all electrically connected with resistance R1 one end, the R1 other end is electrically connected with VCC.
Amplifying circuit comprises amplifier D1, resistance R2, R3, R4 and R5; R2 one end is connected with amplifier out and is electrically connected with single-chip microcomputer, the R2 other end and R4 one end are all electrically connected with the in-phase input end of amplifier, R4 other end ground connection, R3 one end is electrically connected with the inverting input of amplifier, the R3 other end is electrically connected with corresponding sensor and R5 one end respectively, R5 other end ground connection.
Also comprise the oscillating circuit be electrically connected with single-chip microcomputer, oscillating circuit comprises 32KHz crystal oscillator 9, electric capacity C1 and C2; 21st pin of single-chip microcomputer and 23 pins are respectively by C1 and C2 ground connection, and the 21st pin of single-chip microcomputer and 23 pins are electrically connected with crystal oscillator two ends respectively.
The course of work of the present utility model is:
First power to single-chip microcomputer, the hardware of single-chip microcomputer is configured, make single-chip microcomputer work; Single-chip microcomputer scans all hardware, comprises Key pad port scanning, alarm examination sound, and display display is on probation;
Display prompts carries out the setting of corresponding ion normal concentration scope, and two buttons provided with single-chip microcomputer carry out compound setting;
Inserted by each sensor in the nutrient solution of cultivation box, single-chip microcomputer reruns, scanning port, shows the initial value of each sensor over the display; The data of detection are fed through the corresponding port of single-chip microcomputer by each sensor;
Single-chip microcomputer adopts polling mode constantly to read one-chip machine port numerical value, and port and port data are recorded together, port presses P00, P01, P02 ... order scanning, after being scanned up to P07, reads P00 numerical value again; Judge whether numerical value exceeds normal concentration scope, if do not exceed i.e. no abnormal situation, single-chip microcomputer always periodic duty like this goes down, and data is sent into display display simultaneously;
If exceed normal concentration scope, alarm sends alerting signal, and the continuous flickering display abnormality sensor of display and port numbers thereof, after abnormal conditions are eliminated, single-chip microcomputer reenters scanning port program.Generally manually add required solion to get rid of abnormal conditions.
Should be understood that the present embodiment is only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (6)
1. a soilless culture nutrient fluid monitoring device, it is characterized in that, comprise housing, be located at the single-chip microcomputer (1) in housing, alarm (2), be located at the display (3) on housing, several buttons (4) and be respectively used to detect 8 sensors (5) of fluorine ion, potassium ion, calcium ion, nitrate ion, lead ion, iodide ion, chlorion and copper ion concentration in nutrient solution; Each sensor is electrically connected with single-chip microcomputer respectively by amplifying circuit (6), each sensor is equipped with for insert fill nutrient solution cultivation box in probe; Single-chip microcomputer is electrically connected with alarm, display, storer and each button respectively.
2. soilless culture nutrient fluid monitoring device according to claim 1, is characterized in that, the model of described single-chip microcomputer is CC2530, and the model of display is JLX128646; 5th to the 7th pin of single-chip microcomputer is all electrically connected with display, and the 5th pin of single-chip microcomputer is electrically connected with alarm.
3. soilless culture nutrient fluid monitoring device according to claim 2, is characterized in that, also comprise radio transmitter (7), described radio transmitter comprises electric capacity C3, C4, C5, C6, C7, inductance L 1, L2 and antenna (8); C3 one end is electrically connected with the 26th pin of single-chip microcomputer, the C3 other end is electrically connected with L1 and C5 one end respectively, L1 other end ground connection, the C5 other end is electrically connected with L2 and C7 one end respectively, the C7 other end is connected with antenna electric, the L2 other end is electrically connected with C4 and C6 one end respectively, and the C4 other end is electrically connected with the 25th pin of single-chip microcomputer, C6 other end ground connection.
4. soilless culture nutrient fluid monitoring device according to claim 2, is characterized in that, described button is 3, is respectively startup button, stops key and concentration adjustment button; Start button, to stop key and concentration adjustment button one end is electrically connected with the 8th pin of single-chip microcomputer, the 9th pin and the 11st pin respectively; Start button, to stop key and the concentration adjustment button other end is all electrically connected with resistance R1 one end, the R1 other end is electrically connected with VCC.
5. soilless culture nutrient fluid monitoring device according to claim 1 and 2, is characterized in that, described amplifying circuit comprises amplifier D1, resistance R2, R3, R4 and R5; R2 one end is connected with amplifier out and is electrically connected with single-chip microcomputer, the R2 other end and R4 one end are all electrically connected with the in-phase input end of amplifier, R4 other end ground connection, R3 one end is electrically connected with the inverting input of amplifier, the R3 other end is electrically connected with corresponding sensor and R5 one end respectively, R5 other end ground connection.
6. the soilless culture nutrient fluid monitoring device according to Claims 2 or 3 or 4, is characterized in that, also comprises the oscillating circuit be electrically connected with single-chip microcomputer, and described oscillating circuit comprises 32KHz crystal oscillator (9), electric capacity C1 and C2; 21st pin of single-chip microcomputer and 23 pins are respectively by C1 and C2 ground connection, and the 21st pin of single-chip microcomputer and 23 pins are electrically connected with crystal oscillator two ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520292103.XU CN204594962U (en) | 2015-05-08 | 2015-05-08 | A kind of soilless culture nutrient fluid monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292103.XU CN204594962U (en) | 2015-05-08 | 2015-05-08 | A kind of soilless culture nutrient fluid monitoring device |
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| CN204594962U true CN204594962U (en) | 2015-08-26 |
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| CN201520292103.XU Expired - Fee Related CN204594962U (en) | 2015-05-08 | 2015-05-08 | A kind of soilless culture nutrient fluid monitoring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106874496A (en) * | 2017-02-23 | 2017-06-20 | 佛山市融信通企业咨询服务有限公司 | A kind of tissue culture culture medium Nutrition monitoring method based on big data analysis |
| CN106872647A (en) * | 2017-02-23 | 2017-06-20 | 佛山市融信通企业咨询服务有限公司 | A kind of water culture nutrient composition detection method |
| CN106896189A (en) * | 2017-02-23 | 2017-06-27 | 佛山市融信通企业咨询服务有限公司 | A kind of tissue culture culture medium Nutrition monitoring system based on big data analysis |
| CN107045041A (en) * | 2017-02-23 | 2017-08-15 | 佛山市融信通企业咨询服务有限公司 | A kind of water culture nutrient composition detecting system |
| CN112630268A (en) * | 2020-11-26 | 2021-04-09 | 燕山大学 | Bipolar miniature ion concentration sensor and measurement system thereof |
-
2015
- 2015-05-08 CN CN201520292103.XU patent/CN204594962U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106874496A (en) * | 2017-02-23 | 2017-06-20 | 佛山市融信通企业咨询服务有限公司 | A kind of tissue culture culture medium Nutrition monitoring method based on big data analysis |
| CN106872647A (en) * | 2017-02-23 | 2017-06-20 | 佛山市融信通企业咨询服务有限公司 | A kind of water culture nutrient composition detection method |
| CN106896189A (en) * | 2017-02-23 | 2017-06-27 | 佛山市融信通企业咨询服务有限公司 | A kind of tissue culture culture medium Nutrition monitoring system based on big data analysis |
| CN107045041A (en) * | 2017-02-23 | 2017-08-15 | 佛山市融信通企业咨询服务有限公司 | A kind of water culture nutrient composition detecting system |
| CN112630268A (en) * | 2020-11-26 | 2021-04-09 | 燕山大学 | Bipolar miniature ion concentration sensor and measurement system thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160508 |