CN201218739Y - Farmland data collector based on palm PC - Google Patents
Farmland data collector based on palm PC Download PDFInfo
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- CN201218739Y CN201218739Y CNU2008200292743U CN200820029274U CN201218739Y CN 201218739 Y CN201218739 Y CN 201218739Y CN U2008200292743 U CNU2008200292743 U CN U2008200292743U CN 200820029274 U CN200820029274 U CN 200820029274U CN 201218739 Y CN201218739 Y CN 201218739Y
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Abstract
A farm data acquisition device based on a palm computer comprises a detecting device, a temperature and humidity detecting unit (3) connected with the detecting device, a soil aridity detecting unit (4), a CO2 detecting unit (5), a photometric brightness detecting unit (6) and a soil nutrient detecting unit (7), characterized in that, the detecting device is the palm computer (1), which is assembled with a GPS and a GIS, the palm computer (1) is respectively electrically connected with the temperature and humidity detecting unit (3), the soil aridity detecting unit (4), the CO2 detecting unit (5), the photometric brightness detecting unit (6) and the soil nutrient detecting unit (7) through radio, the palm computer (1) is electrically connected with a computing unit (2) through public communication network. The device has small volume, convenient use, fast information processing speed, large amount of information.
Description
Technical field
The utility model belongs to data collector, and the application of sensor in industrialized agriculture in other words is a kind of farmland data collector based on palm PC specifically.
Background technology
Though China is large agricultural country, the food problem that solve 1,200,000,000 populations also is the problem of a significant.The solution key of this problem is to improve agriculture production benefit and strengthens anti-disaster ability.Along with the continuous development of science and technology, current industrialized agriculture (claiming factory farming again) has become a kind of agriculture new industry that solves above-mentioned key issue.Industrialized agriculture is to regulate and control the new agricultural production mode of crop production environmental baseline by greenhouse and corollary apparatus thereof, it is the effective means that agricultural is broken away from the nature restriction, being to the development of the revolutionary character of conventional agriculture, is the agricultural of highly efficient and productive, high-quality and technology-intensive type.In recent years, abroad as states such as Israel, Holland in industrialized agriculture research and production aspect reached high level.China recent years just develops rapidly based on the industrialized agriculture of hot house and heliogreenhouse, but with abroad compare, the ubiquity scientific and technological content is low, labour intensity big, production level and the low inferior problem of benefit.Therefore, press for technological improvement, to improve the integral level of China's industrialized agriculture.
Realize high-caliber industrialized agriculture, relate to that the information obtaining means is one of most important gordian technique in the gordian technique.In the existing disclosed industrialized agriculture technology, sensor adopts following several usually:
(1) temperature and humidity: growth and the temperature and humidity of crop have substantial connection, and in the controlled variable of hot house, temperature and Humidity Detection, control are one of major parameters.
(2) antecedent soil moisture degree: plant growth needs moisture content, how to pour water in industrialized agriculture, accomplish neither to influence plant growth again not waste water resource be vital problem.The detection of antecedent soil moisture degree needs to use the aridity sensor.
(3) CO2: crop growthing development be unable to do without photosynthesis, and photosynthesis is relevant with CO2, so the concentration of control CO2 helps growing of crop.
(4) illuminance: in the industrialized agriculture, adopt its light source of cultivation management automated system to be entirely artificial light, and, adopt optical sensor to detect and control intensity of illumination, make crop can obtain the illumination of uniformity without sunshine.
(5) soil nutrient: soil nutrient depends on fertilising, and the rational application of fertilizer not only can improve crop yield, and can avoid excessively fertilising and cause unnecessary loss.The mensuration of soil nutrient comprises the detection of the soil organism, pH value, nitrogen, phosphorus, potassium and exchangeable calcium and magnesium.
Utilize checkout equipment that the signal of the sensor is carried out overall treatment, provide the result who needs then, rationally guiding agricultural production is normally used mode.Yet this technical approach exists the equipment complexity, information processing lacks the database support, makes mature technology to obtain immediately.Equipment volume is big, inconvenient problem with use and also exist in the operation at the scene.
Summary of the invention
The purpose of this utility model provides that a kind of volume is little, easy to use, information processing rate is fast, the farmland data collector based on palm PC that contains much information.
The purpose of this utility model is to realize like this, farmland data collector based on palm PC, comprise the temperature and humidity detecting unit that checkout equipment is connected with checkout equipment, antecedent soil moisture degree detecting unit, the CO2 detecting unit, illuminance detecting unit and soil nutrient detecting unit, it is characterized in that: checkout equipment is a palm PC, be fitted with the GPS global positioning system GIS Geographic Information System of unifying in the palm PC, palm PC respectively with the temperature and humidity detecting unit, antecedent soil moisture degree detecting unit, the CO2 detecting unit, illuminance detecting unit and soil nutrient detecting unit are electrically connected by radio, and palm PC is electrically connected with computing unit by public communication network.
Described temperature and humidity detecting unit, antecedent soil moisture degree detecting unit, CO2 detecting unit, illuminance detecting unit and soil nutrient detecting unit have wave point respectively.
Described wave point is the interface circuit that nrf401 constitutes.
The antecedent soil moisture degree detecting unit wave point that described antecedent soil moisture degree detecting unit comprises antecedent soil moisture degree sensor and is electrically connected with it.
Described antecedent soil moisture degree sensor is connected and composed by negative pressure transducer and ceramic filter tube.
Described temperature and humidity detecting unit comprises treatment circuit EM78P458, humidity sensor CHR-01, temperature sensor AD590 and chip nrf401; Measuring resistance R01 and AD590 are connected in series, measuring resistance R01 is connected to the A/D input end (P60) of EM78P458 to ground voltage, measuring resistance R02 and CHR-01 are connected in series, measuring resistance R02 is connected to another A/D input end (P61) of EM78P458 to ground voltage, EM78P458 pin P55 connects the data terminal of chip nrf401, EM78P458 pin P56 connects the clock end of chip nrf401, and EM78P458 pin P57 connects the sheet choosing end of chip nrf401.
Characteristics of the present utility model are: because checkout equipment is a palm PC, be fitted with the GPS global positioning system GIS Geographic Information System of unifying in the palm PC, palm PC is electrically connected by radio with temperature and humidity detecting unit, antecedent soil moisture degree detecting unit, CO2 detecting unit, illuminance detecting unit and soil nutrient detecting unit respectively.Make on-the-spot use convenient especially, as long as operating temperature and Humidity Detection unit, antecedent soil moisture degree detecting unit, CO2 detecting unit, illuminance detecting unit and earth nutrient detecting unit are supported temperature and humidity, antecedent soil moisture degree, CO2, illuminance and soil and are detected respectively, the The above results that detects is electrically connected with palm PC by radio, and palm PC is electrically connected with computing unit by public communication network again.Obtaining needs information resources in the computing unit, just can show corresponding information immediately on palm PC.Simultaneously the GPS global positioning system GIS Geographic Information System of unifying also uploads to computing unit with useful global positioning information and geography information resource, makes information processing can consider various factors, by the data analysis of carrying out that utilizes scientific system.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model embodiment theory structure block diagram;
Fig. 2 is a kind of wave point explanation.
Among the figure: 1, palm PC; 2, computing unit; 3, temperature and humidity detecting unit; 4, antecedent soil moisture degree detecting unit; 5, CO2 detecting unit; 6, illuminance detecting unit; 7, soil nutrient detecting unit; 8, wave point; 9, temperature and humidity sensor; 10, temperature and humidity detecting unit wave point; 11, antecedent soil moisture degree sensor; 12, antecedent soil moisture degree detecting unit wave point; 13, CO2 sensor; 14, CO2 detecting unit wave point; 15, illuminance sensor; 16, illuminance detecting unit wave point; 17, soil nutrient sensor; 18, soil nutrient detecting unit wave point; 19, public communication network.
Embodiment
As shown in Figure 1, comprise temperature and humidity detecting unit 3, antecedent soil moisture degree detecting unit 4, CO2 detecting unit 5, illuminance detecting unit 6 and soil nutrient detecting unit 7, temperature and humidity detecting unit 3 has temperature and humidity sensor 9, temperature and humidity detecting unit wave point 10 respectively; Because growth and the temperature and humidity of crop have substantial connection, by having the wave point 8 that temperature and humidity detecting unit wave point 10 can be under need not the lead-in wire situation can be easily passes to palm PC 1 with growth temperature and the humidity of crop.Communication between them can adopt the universal wireless communication agreement to finish.Palm PC 1 is electrically connected with computing unit 2 by public communication network 19.The antecedent soil moisture degree detecting unit wave point 12 that antecedent soil moisture degree detecting unit 4 comprises antecedent soil moisture degree sensor 11 and is electrically connected with it.Antecedent soil moisture degree sensor 11 is connected and composed by negative pressure transducer and ceramic filter tube.CO2 detecting unit 5 has CO2 sensor 13 and CO2 detecting unit wave point 14 respectively, by detecting the concentration of CO2, can understand the concentration of CO2 and the relation of growing of crop, finally controls growing of crop.Illuminance detecting unit 6 has illuminance sensor 15 and illuminance detecting unit wave point 16 respectively; Illuminance in the illuminance sensor 15 checkout facility agriculturals can make crop can obtain the illumination of uniformity by control artificial light source intensity without sunshine.Soil nutrient detecting unit 7 has soil nutrient sensor 17 and soil nutrient detecting unit wave point 18; To palm PC 1, in time understand the amount of the soil organism, pH value, nitrogen, phosphorus, potassium and exchangeable calcium and magnesium by radio detection soil nutrient information uploading.Soil nutrient is measured with ion, biology sensor.
The wave point of each unit among Fig. 1 can adopt existing wireless chip to finish, and Fig. 2 provides a kind of nrf401 comparatively commonly used and manufactures the wireless type temperature and humidity detecting unit 3 that radio receiving transmitting module constitutes; Temperature sensor AD590, humidity sensor CHR-01 impedance type high molecule humidity sensor, treatment circuit EM78P458, measuring resistance R01 and AD590 are connected in series, measuring resistance R01 is connected to the A/D input end (P60) of EM78P458 to ground voltage, measuring resistance R02 and CHR-01 are connected in series, measuring resistance R02 is connected to another A/D input end (P61) of EM78P458 to ground voltage, EM78P458 pin P55 connects the data sending terminal that nrf401 manufactures radio receiving transmitting module, EM78P458 pin P56 connects the clock end that nrf401 manufactures radio receiving transmitting module, EM78P458 pin P57 connects the data receiver of radio receiving transmitting module, and the sheet of radio receiving transmitting module selects termination EM78P458 pin P54.To manufacture the radio receiving transmitting module interface simple especially for nrf401 as can be seen from Figure 2, do not need to increase any external devices and just can realize that wireless data sends.Can be with 433MHz frequency reliable transmission in 50 meters under the situation of no antenna, transmission speed be 20kb/s to the maximum, reaches request for utilization fully.
For other antecedent soil moisture degree detecting unit 4, CO2 detecting unit 5 or illuminance detecting unit 6, but its concrete circuit reference chip nrf401 foregoing circuit implementation is not done too much explanation at this, because their circuit all is a mature technology.There is not the sufficient problem that discloses.So long as those skilled in the art are easy to realize foregoing circuit.
Claims (6)
1, farmland data collector based on palm PC, comprise the temperature and humidity detecting unit (3) that checkout equipment is connected with checkout equipment, antecedent soil moisture degree detecting unit (4), CO2 detecting unit (5), illuminance detecting unit (6) and soil nutrient detecting unit (7), it is characterized in that: checkout equipment is palm PC (1), be fitted with the GPS global positioning system GIS Geographic Information System of unifying in the palm PC (1), palm PC (1) respectively with temperature and humidity detecting unit (3), antecedent soil moisture degree detecting unit (4), CO2 detecting unit (5), illuminance detecting unit (6) and soil nutrient detecting unit (7) are electrically connected by radio, and palm PC (1) is electrically connected with computing unit (2) by public communication network.
2, the farmland data collector based on palm PC according to claim 1 is characterized in that: described temperature and humidity detecting unit (3), antecedent soil moisture degree detecting unit (4), CO2 detecting unit (5), illuminance detecting unit (6) and soil nutrient detecting unit (7) have wave point (8) respectively.
3, the farmland data collector based on palm PC according to claim 2 is characterized in that: described wave point (8) is the interface circuit that nrf401 constitutes.
4, the farmland data collector based on palm PC according to claim 1 is characterized in that: the antecedent soil moisture degree detecting unit wave point (12) that described antecedent soil moisture degree detecting unit (4) comprises antecedent soil moisture degree sensor (11) and is electrically connected with it.
5, the farmland data collector based on palm PC according to claim 4, it is characterized in that: described antecedent soil moisture degree sensor (11) is connected and composed by negative pressure transducer and ceramic filter tube.
6, the farmland data collector based on palm PC according to claim 1 is characterized in that: described temperature and humidity detecting unit (3) comprises treatment circuit EM78P458, humidity sensor CHR-01, temperature sensor AD590 and chip nrf401; Measuring resistance R01 and AD590 are connected in series, measuring resistance R01 is connected to the A/D input end P60 of EM78P458 to ground voltage, measuring resistance R02 and CHR-01 are connected in series, measuring resistance R02 is connected to another A/D input end P61 of EM78P458 to ground voltage, EM78P458 pin P55 connects the data terminal of chip nrf401, EM78P458 pin P56 connects the clock end of chip nf401, and EM78P458 pin P57 connects the sheet choosing end of chip nrf401.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200292743U CN201218739Y (en) | 2008-06-04 | 2008-06-04 | Farmland data collector based on palm PC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200292743U CN201218739Y (en) | 2008-06-04 | 2008-06-04 | Farmland data collector based on palm PC |
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| CN201218739Y true CN201218739Y (en) | 2009-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200292743U Expired - Fee Related CN201218739Y (en) | 2008-06-04 | 2008-06-04 | Farmland data collector based on palm PC |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620823A (en) * | 2012-03-23 | 2012-08-01 | 北京工业大学 | Portable spectrometer capable of forming sensor network nodes |
| WO2014060782A1 (en) * | 2012-10-19 | 2014-04-24 | Barouchas Pantelis | Automatic portable and digital soil calcimeter |
| CN103942941A (en) * | 2014-04-11 | 2014-07-23 | 中国人民解放军61139部队 | Mobile monitoring fusion platform based on geographic information system (GIS) |
| CN104697586A (en) * | 2015-03-19 | 2015-06-10 | 清华大学 | Integrated collector for soil greenhouse gas emission and habitat information |
| CN107168422A (en) * | 2017-05-27 | 2017-09-15 | 通辽市小草农牧科技有限公司 | Digital Agriculture intelligence system and its operating method |
-
2008
- 2008-06-04 CN CNU2008200292743U patent/CN201218739Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620823A (en) * | 2012-03-23 | 2012-08-01 | 北京工业大学 | Portable spectrometer capable of forming sensor network nodes |
| WO2014060782A1 (en) * | 2012-10-19 | 2014-04-24 | Barouchas Pantelis | Automatic portable and digital soil calcimeter |
| CN103942941A (en) * | 2014-04-11 | 2014-07-23 | 中国人民解放军61139部队 | Mobile monitoring fusion platform based on geographic information system (GIS) |
| CN104697586A (en) * | 2015-03-19 | 2015-06-10 | 清华大学 | Integrated collector for soil greenhouse gas emission and habitat information |
| CN107168422A (en) * | 2017-05-27 | 2017-09-15 | 通辽市小草农牧科技有限公司 | Digital Agriculture intelligence system and its operating method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20110604 |