CN204255403U - A kind of greenhouse environment information harvester - Google Patents
A kind of greenhouse environment information harvester Download PDFInfo
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- CN204255403U CN204255403U CN201420699375.7U CN201420699375U CN204255403U CN 204255403 U CN204255403 U CN 204255403U CN 201420699375 U CN201420699375 U CN 201420699375U CN 204255403 U CN204255403 U CN 204255403U
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Abstract
The utility model provides a kind of greenhouse environment information harvester, comprise information acquisition unit, information process unit, information transmission unit, start by set date unit, power supply unit, wherein information acquisition unit comprises soil moisture sensor, carbon dioxide sensor, illuminance transducer, aerial temperature and humidity sensor; Information process unit comprises the fpga chip be connected with information acquisition unit, the LCD display be connected with fpga chip and flash storage; Information transmission unit comprises the GPRS module be connected with above-mentioned fpga chip; Start by set date unit comprises 555 timers be connected with power supply unit, the touch-switch be connected with this 555 timer.This greenhouse environment information harvester compared to the prior art, information acquisition unit is utilized to carry out greenhouse information acquisition, improve the efficiency of information acquisition, and timely the information collected is shown by LCD display, Real-Time Monitoring can be carried out to greenhouse fast and accurately, can well be applied to agricultural greenhouse growing industry.
Description
Technical field
The utility model relates to IT application to agriculture technology, specifically simple, practical, the greenhouse environment information harvester of a kind of structure.
Background technology
Sensor is most basic data acquisition unit in IT application to agriculture technology, and the data collected are converted to electric signal or the output of other desired forms, to realize robotization and Long-distance Control, sensor has the features such as integrated level is high, stable performance noise immunity strong, equipment installation and maintenance are simple and convenient.
GPRS GPRS (General Packet Radio Service), is a kind of wireless, packet-switched technology based on gsm system, provides end to end, the wireless IP of wide area connects.Its feature is: data realize grouping and send and accept, and charge by flow; The transmission speed of 56-115Kbps.
High-precision intelligent sensor network technology and GPRS technology are all the piths in technology of Internet of things system, in order to realize two kinds of heterogeneous networks, different soft and hard part environment system between communicate, gateway apparatus has then played extremely important effect.
At present, China also also exists the low present situation of intensive greenhouse environment information collection level, although simple sensor network technique can solve the problem of Real-Time Monitoring, but also exist that monitoring range is little, transmission range and the shortcoming such as energy consumption is limited, realize remote monitoring in conjunction with GPRS technology and become development trend.And the key device realizing this technology is also few in warmhouse booth plantation.For this actual demand of agricultural greenhouse growing industry, the utility model provides and a kind of greenhouse environment information harvester being applicable to warmhouse booth environmental monitoring, has a wide range of applications at agricultural greenhouse growing industry.Based on this, now provide a kind of greenhouse environment information harvester, this system can transmit data in safety, stable environment, and overall energy consumption is lower, practical.
Summary of the invention
Technical assignment of the present utility model solves the deficiencies in the prior art, provides a kind of practical, greenhouse environment information harvester.
The technical solution of the utility model realizes in the following manner, a kind of greenhouse environment information harvester, comprises information acquisition unit, information process unit, information transmission unit, start by set date unit, power supply unit, wherein
Information acquisition unit, comprises soil moisture sensor, carbon dioxide sensor, illuminance transducer, aerial temperature and humidity sensor, this information acquisition unit one-way communication link information processing unit;
Information process unit, comprises the fpga chip be connected with information acquisition unit, the LCD display be connected with fpga chip and flash storage;
Information transmission unit, comprises the GPRS module be connected with above-mentioned fpga chip;
Start by set date unit, comprise 555 timers be connected with power supply unit, the touch-switch be connected with this 555 timer, described touch-switch is all communicated with above-mentioned information acquisition unit, information process unit, information transmission unit;
Power supply unit, supplies to be electrically connected with information acquisition unit, information process unit, information transmission unit by start by set date unit.
In technique scheme, exterior light according to being converted into simulating signal, is transferred to fpga chip by illuminance transducer; Aerial temperature and humidity sensor for measuring aerial temperature and humidity and dew point, and is transferred to fpga chip by I2C interface; Gas concentration lwevel, for measuring gas concentration lwevel, is transferred to fpga chip by UART interface by carbon dioxide sensor module; Soil moisture and the soil moisture can be converted into simulating signal and be sent to fpga chip by soil moisture sensor module; The data of each sensor of fpga chip process, and transfer data to described FLASH memory by SPI interface; The greenhouse environment information that FLASH memory is collected by SPI interface; LCD liquid crystal display is used for showing the described greenhouse environment information collected in real time; The greenhouse environment information received is transferred to remote server by GPRS module; Described power supply unit provides power supply support for above all unit.
Owing to being designed with start by set date unit, whole device is used in specified period, namely during every cycle length, 555 timers start touch-switch, and touch-switch is communicated with the link between power supply unit and other unit, thus form power supply link, whole device is started working, terminate Deng transmission cycle, touch-switch is closed, and whole device is in the off working state of low-power consumption.
As preferably, described information process unit also comprises information just treating apparatus, and this information just treating apparatus comprises sampling holder that the analog signal converter that is connected with information acquisition unit is connected with analog signal converter, is arranged on AD converter between sampling holder and fpga chip.This information just treating apparatus can ensure accuracy and the integrality of data message, better to convert thereof into the accessible level information of fpga chip, thus ensures the fluency of whole device work.
Further, between described AD converter and fpga chip, be also provided with input buffer, corresponding, be provided with output buffer between fpga chip and information transmission unit.The effect of input buffer is that the data sent here by peripheral hardware are temporarily deposited, so that it takes away by fpga chip; The effect of output buffer is used to temporarily deposit the data that fpga chip is sent to peripheral hardware.There is this inputoutput buffer, the fpga chip of high speed operation just can have been made to rise with the peripheral hardware worked at a slow speed and coordinate and buffer action, realize the synchronous of data transmission.
As preferably, the accumulator that described power supply unit comprises solar panel, is connected with solar panel, this accumulator connects start by set date unit.The power supply unit of this structure can realize the sustainable use of whole device, and serviceable life is longer, practical.
The beneficial effect that the utility model is compared with prior art produced is:
A kind of greenhouse environment information harvester of the present utility model have structure simple, easy to use, be skillfully constructed, the feature such as reasonable in design, information acquisition unit is utilized to carry out greenhouse information acquisition, improve the efficiency of information acquisition, and timely the information collected is shown by LCD display, Real-Time Monitoring can be carried out to greenhouse fast and accurately, can well be applied to agricultural greenhouse growing industry; Be designed with start by set date unit, ensure that data can timing transmission, avoid the huge invalid data that causes of data volume too much, transmitting procedure is safe and reliable, and design information is treating apparatus just, and data integrity degree is high, practical, applied widely, is easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is information just treating apparatus structural representations.
Mark in accompanying drawing represents respectively:
1, information acquisition unit, 1.1, soil moisture sensor, 1.2, carbon dioxide sensor, 1.3, illuminance transducer, 1.4, aerial temperature and humidity sensor, 2, information process unit, 2.1, fpga chip, 2.2, LCD display, 2.3, flash storage, 2.4, information is treating apparatus just, 2.41, analog signal converter, 2.42, sampling holder, 2.43, AD converter, 2.5, input buffer, 2.6, output buffer, 3, GPRS module, 4, start by set date unit, 4.1, 555 timers, 4.2, touch-switch, 5, power supply unit, 5.1, solar panel, 5.2, accumulator.
Embodiment
Below in conjunction with accompanying drawing, a kind of greenhouse environment information harvester of the present utility model is described in detail below.
As shown in accompanying drawing 1, Fig. 2, a kind of greenhouse environment information harvester, comprises information acquisition unit 1, information process unit 2, information transmission unit, start by set date unit 4, power supply unit, wherein
Information acquisition unit 1, comprises soil moisture sensor 1.1, carbon dioxide sensor 1.2, illuminance transducer 1.3, aerial temperature and humidity sensor 1.4, this information acquisition unit 1 one-way communication link information processing unit 2;
Information process unit 2, comprises the fpga chip 2.1 be connected with information acquisition unit 1, the LCD display 2.2 be connected with fpga chip 2.1 and flash storage 2.3;
Information transmission unit, comprises the GPRS module 3 be connected with above-mentioned fpga chip 2.1;
Start by set date unit 4, comprise 555 timers 4.1 be connected with power supply unit, the touch-switch 4.2 be connected with this 555 timer 4.1, described touch-switch 4.2 is all communicated with above-mentioned information acquisition unit 1, information process unit 2, information transmission unit;
Power supply unit 5, supplies to be electrically connected with information acquisition unit 1, information process unit 2, information transmission unit by start by set date unit 4.
Described information process unit 2 also comprises information just treating apparatus 2.4, and this information just treating apparatus 2.4 comprises sampling holder 2.42 that the analog signal converter 2.41 that is connected with information acquisition unit 1 is connected with analog signal converter 2.41, is arranged on AD converter 2.43 between sampling holder 2.42 and fpga chip 2.1.
Input buffer 2.5 is also provided with between described AD converter and fpga chip 2.1, corresponding, be provided with output buffer 2.6 between fpga chip 2.1 and information transmission unit.
The accumulator 5.2 that described power supply unit 5 comprises solar panel 5.1, is connected with solar panel 5.1, this accumulator 5.2 connects start by set date unit 4.
When reality uses, also just treating apparatus 2.4, input buffer 2.5, output buffer 2.6 are connected touch-switch 4.2 with information, information transmission unit employing model is the SIM900 series GPRS module of SIMCom, is communicated with described core FPGA chip 2.1 by UART; FLASH memory 2.3 can adopt model to be M25PE80 chip; LCD display 2.2 can adopt model to be BAK-100 LCDs.
The utility model carries out greenhouse environment information collection by utilizing harvester, improve the efficiency of information acquisition, and can by GPRS technology by the information transmission that collects to far-end server, thus realize remote monitoring greenhouse, there is practicality and ease for use.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although this embodiment part has been done to explain to the utility model; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, these do not depart from essence and the scope of technical solutions of the utility model.
Claims (4)
1. a greenhouse environment information harvester, is characterized in that, comprises information acquisition unit, information process unit, information transmission unit, start by set date unit, power supply unit, wherein
Information acquisition unit, comprises soil moisture sensor, carbon dioxide sensor, illuminance transducer, aerial temperature and humidity sensor, this information acquisition unit one-way communication link information processing unit;
Information process unit, comprises the fpga chip be connected with information acquisition unit, the LCD display be connected with fpga chip and flash storage;
Information transmission unit, comprises the GPRS module be connected with above-mentioned fpga chip;
Start by set date unit, comprise 555 timers be connected with power supply unit, the touch-switch be connected with this 555 timer, described touch-switch is all communicated with above-mentioned information acquisition unit, information process unit, information transmission unit;
Power supply unit, supplies to be electrically connected with information acquisition unit, information process unit, information transmission unit by start by set date unit.
2. a kind of greenhouse environment information harvester according to claim 1, it is characterized in that, described information process unit also comprises information just treating apparatus, and this information just treating apparatus comprises sampling holder that the analog signal converter that is connected with information acquisition unit is connected with analog signal converter, is arranged on AD converter between sampling holder and fpga chip.
3. a kind of greenhouse environment information harvester according to claim 2, is characterized in that, be also provided with input buffer between described AD converter and fpga chip, corresponding, is provided with output buffer between fpga chip and information transmission unit.
4. a kind of greenhouse environment information harvester according to claim 1, is characterized in that, the accumulator that described power supply unit comprises solar panel, is connected with solar panel, and this accumulator connects start by set date unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699375.7U CN204255403U (en) | 2014-11-20 | 2014-11-20 | A kind of greenhouse environment information harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699375.7U CN204255403U (en) | 2014-11-20 | 2014-11-20 | A kind of greenhouse environment information harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255403U true CN204255403U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699375.7U Expired - Fee Related CN204255403U (en) | 2014-11-20 | 2014-11-20 | A kind of greenhouse environment information harvester |
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| Country | Link |
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| CN (1) | CN204255403U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033085A (en) * | 2015-04-15 | 2016-10-19 | 中国农业科学院农业信息研究所 | Soil salinity and alkalinity positioning and monitoring device |
| CN106054786A (en) * | 2016-08-17 | 2016-10-26 | 成都润泰智通科技有限公司 | Wireless gas measurement and control terminal being clear in data collection |
| CN106101268A (en) * | 2016-08-02 | 2016-11-09 | 浪潮电子信息产业股份有限公司 | A kind of gardens landscape management method and system |
| CN106324196A (en) * | 2016-08-17 | 2017-01-11 | 成都润泰智通科技有限公司 | Wireless gas measurement and control system with early warning function |
-
2014
- 2014-11-20 CN CN201420699375.7U patent/CN204255403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033085A (en) * | 2015-04-15 | 2016-10-19 | 中国农业科学院农业信息研究所 | Soil salinity and alkalinity positioning and monitoring device |
| CN106101268A (en) * | 2016-08-02 | 2016-11-09 | 浪潮电子信息产业股份有限公司 | A kind of gardens landscape management method and system |
| CN106054786A (en) * | 2016-08-17 | 2016-10-26 | 成都润泰智通科技有限公司 | Wireless gas measurement and control terminal being clear in data collection |
| CN106324196A (en) * | 2016-08-17 | 2017-01-11 | 成都润泰智通科技有限公司 | Wireless gas measurement and control system with early warning function |
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| Date | Code | Title | Description |
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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 |
Granted publication date: 20150408 Termination date: 20161120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |