CN202853651U - MSP430 singlechip based handheld forest environment monitoring instrument - Google Patents
MSP430 singlechip based handheld forest environment monitoring instrument Download PDFInfo
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- CN202853651U CN202853651U CN 201220297157 CN201220297157U CN202853651U CN 202853651 U CN202853651 U CN 202853651U CN 201220297157 CN201220297157 CN 201220297157 CN 201220297157 U CN201220297157 U CN 201220297157U CN 202853651 U CN202853651 U CN 202853651U
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Abstract
The utility model discloses an MSP430 singlechip based handheld forest environment monitoring instrument which comprises a lithium battery, a voltage conditioning circuit, a keying circuit, a soil temperature and humidity sensor circuit, an air temperature and humidity sensor circuit, a CO2 concentration sensor, a light intensity sensor, a signal conditioning circuit, an MSP430F1611 singlechip circuit, a remote wireless transmission circuit, a short range wireless transmission circuit and a USB communication circuit. Firstly, various parameters of a forest environment are measured and are sent into LCD for display; and then, a transmission mode is selected through keys, and data is sent to a computer port through the USB communication circuit or sent a remote upper computer through the remote wireless transmission circuit or the short range wireless transmission circuit. The utility model has advantages as follows: with multiple functions integrated, the MSP430 singlechip based handheld forest environment monitoring instrument has a simple structure, requires low cost, is convenient to use, can effectively measure a plurality of forest environmental parameters, and provides a number of data transmission modes to guarantee real-time and accuracy for data transmission so as to raise measuring efficiency.
Description
Technical field
The utility model relates to a kind of forestry environmental monitoring technology field, is specifically related to a kind of hand-held forestry environment monitor based on the MSP430 single-chip microcomputer.
Background technology
Forestry occupies very important status, aerial temperature and humidity, CO as the basic activity of China's national product in whole national economy
2The factors such as concentration, soil temperature and humidity and illumination all affect the development of forestry directly or indirectly, therefore the monitoring of the various parameters of forestry environment are even more important.In recent years, along with the raising of social informatization degree, Secretary has been proposed also the forestry environment monitor.At present, the instrument of domestic forestry environmental monitoring is fewer, function singleness, and can not monitor simultaneously aerial temperature and humidity, soil temperature and humidity, light intensity, CO
2The parameters such as concentration, also relatively backward with the communication interface of host computer, and bulky, expensive in addition etc.
Summary of the invention
The utility model is not enough for prior art, has designed a kind of forestry environment monitor based on the MSP430F1611 single-chip microcomputer, and it can not only be simultaneously to light intensity, aerial temperature and humidity, CO
2The forestry environment of concentration, soil temperature and humidity is monitored, and can communicate by letter with host computer by usb communication circuit, remote wireless transmission circuit and near radio transmission circuit, carries out data transmission.
The technical scheme that the utility model adopts is: the hand-held forestry environment monitor based on the MSP430 single-chip microcomputer comprises lithium battery, voltage conversion circuit, key circuit, soil temperature-moisture sensor circuit, aerial temperature and humidity sensor circuit, CO
2Concentration sensor, light intensity sensor, signal conditioning circuit, MSP430F1611 single chip circuit, remote wireless transmission circuit, near radio transmission circuit, and usb communication circuit.At first measure the various parameters of forestry environment, comprise humiture, light intensity, the CO of air
2Concentration, soil temperature and humidity are sent into LCD and are shown; Then select transmission mode by button, by the USB telecommunication circuit data are sent into computer port or by remote wireless transmission circuit or near radio transmission circuit data are sent to host computer.Its structure is the output terminal that the first input end of MSP430F1611 single chip circuit connects key circuit, the output terminal of the second input termination soil temperature-moisture sensor circuit of MSP430F1611 single chip circuit, the output terminal of the 3rd input termination aerial temperature and humidity sensor circuit of MSP430F1611 single chip circuit, MSP430F1611 single chip circuit four-input terminal connects the output terminal of signal conditioning circuit.The first input end of signal conditioning circuit meets CO
2The output terminal of concentration sensor, the output terminal of the second input termination light intensity sensor of signal conditioning circuit, the output terminal of the 5th input termination jtag circuit of MSP430F1611 single chip circuit, the output terminal of the 6th input termination voltage conversion circuit of MSP430F1611 single chip circuit.The output terminal of the input termination lithium battery of voltage conversion circuit.The input end of the first output termination LCD display circuit of MSP430F1611 single chip circuit.The input/output terminal of the first input and output termination remote wireless transmission circuit of MSP430F1611 single chip circuit, the second input/output terminal of MSP430F1611 single chip circuit is near the input/output terminal of range wireless transmission circuit, the input/output terminal of the 3rd input and output termination USB circuit of MSP430F1611 single chip circuit.
Advantage of the present utility model: gather multi-function in integral whole, simple in structure, with low cost, easy to use, can effectively monitor multiple forestry environmental parameter, and the several data transmission mode is provided, guarantee real-time and the accuracy of data transmission, improved monitoring efficient.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is MSP430F1611 single chip circuit and part peripheral circuit schematic diagram.
Embodiment
Contrast accompanying drawing 1, based on the hand-held forestry environment monitor of MSP430 single-chip microcomputer by lithium battery U1, voltage conversion circuit U2, key circuit U4, soil temperature-moisture sensor circuit U 10, aerial temperature and humidity sensor circuit U11, CO
2Concentration sensor U13, light intensity sensor U14, signal conditioning circuit U12, MSP430F1611 single chip circuit U6, remote wireless transmission circuit U 7, near radio transmission circuit U8, and usb communication circuit U 9 consists of.Wherein lithium battery U1 gives the power supply of every other circuit, and voltage conversion circuit U2 provides various different voltages for other modules, and key circuit U4 is used for selecting different data transfer modes.Soil temperature-moisture sensor circuit U 10, aerial temperature and humidity sensor points circuit U 11, CO
2Concentration sensor U13 and light intensity sensor U14 pass to MSP430430F1611 single chip circuit U6 with the collection of various forestry environmental parameter.Remote wireless transmission circuit U 7, near radio transmission circuit U8 and usb communication circuit U 9 with Real-time Collection to data be sent to host computer, in order to carry out timely processing and the preservation of data.
Contrast accompanying drawing 1, the first input end of MSP430F1611 single chip circuit U6 connects the output terminal of key circuit U4, the output terminal of the second input termination soil sensor circuit U 10 of MSP430F1611 single chip circuit U6, the output terminal of the 3rd input termination aerial temperature and humidity sensor circuit U11 of MSP430F1611 single chip circuit U6, the four-input terminal of MSP430F1611 single chip circuit U6 connects signal conditioning circuit U12 output terminal.The first input end of signal conditioning circuit U12 connects the output terminal of CO2 concentration sensor U13, the output terminal of the second input termination light intensity sensor U14 of signal conditioning circuit U12, the output terminal of the 5th input termination jtag circuit U3 of MSP430F1611 single chip circuit U6, the output terminal of the 6th input termination voltage conversion circuit U2 of MSP430F1611 single chip circuit U6.The output terminal of the input termination lithium battery U1 of voltage conversion circuit U2.The input end of the first output termination LCD display circuit U5 of MSP430F1611 single chip circuit U6.The input/output terminal of the first input and output termination remote wireless transmission circuit U 7 of MSP430F1611 single chip circuit U6, the second input/output terminal of MSP430F1611 single chip circuit U6 is near the input/output terminal of range wireless transmission circuit U 8, the input/output terminal of the 3rd input and output termination USB circuit U 9 of MSP430F1611 single chip circuit U6.
Contrast accompanying drawing 2, MSP430F1611 single chip circuit U6 is by MSP430F1611 single-chip microcomputer (IC3), crystal oscillator Y1, capacitor C 1, C2, reset switch S1, crystal oscillator Y2, jtag interface (P1) and 3.3V power supply (VCC_33) consist of, and have guaranteed the normal operation of MSP430F1611 single-chip microcomputer (IC3).
Contrast accompanying drawing 2, that LCD display circuit U5 adopts is OCNJ4X8C module (P2).OCNJ4X8 module (P2) is class SPI interface.4 pin (LCD_CS) of OCNJ4X8C module (P2) link to each other with 48 pin of MSP430F1611 single-chip microcomputer (IC3), 5 pin (LCD_CD) of OCNJ4X8C module (P2) link to each other with 47 pin of MSP430F1611 single-chip microcomputer (IC3), 6 pin (LCD_SCLK) of OCNJ4X8C module (P2) link to each other with 46 pin of MSP430F1611 single-chip microcomputer (IC3), can show in real time image data and select transmission mode.
Contrast accompanying drawing 2, the structure of key circuit U4 is: button S2, S3, S4, S5 one end link to each other with 10K resistance R 12, R13, R14, R15 respectively, and this end links to each other with 11 pin, 12 pin, 13 pin, 14 pin of MSP430F1611 single-chip microcomputer (IC3) simultaneously.R12, R13, R14, the R15 other end link to each other in power supply (VCC), and button S2, S3, S4, the S5 other end link to each other with ground (DGND), realize the selection to types of functionality such as transmission modes.
Contrast accompanying drawing 2, soil temperature-moisture sensor circuit U 10 comprises soil temperature-moisture sensor 5TM (IC4) and 3.3V voltage source (VCC 33), and 3 pin (OUT) of soil temperature-moisture sensor 5TM (IC4) link to each other with 45 pin of MSP430F1611 single-chip microcomputer IC3.
Contrast accompanying drawing 2, aerial temperature and humidity sensor circuit U11 comprises aerial temperature and humidity sensor SHT10 (IC5), 3.3V voltage source (VCC_33).2 pin (SDL) of aerial temperature and humidity sensor SHT10 (IC5) link to each other with 17 pin of MSP430F1611 single-chip microcomputer (IC3), and aerial temperature and humidity sensor SHT10 (IC5) 3 pin (SCK) link to each other with 16 pin of MSP430F1611 single-chip microcomputer (IC3).
Claims (1)
1. based on the hand-held forestry environment monitor of MSP430 single-chip microcomputer, by lithium battery U1, voltage conversion circuit U2, key circuit U4, soil temperature-moisture sensor circuit U 10, aerial temperature and humidity sensor circuit U11, CO2 concentration sensor U13, light intensity sensor U14, signal conditioning circuit U12, MSP430F1611 single chip circuit U6, remote wireless transmission circuit U 7, near radio transmission circuit U8, and usb communication circuit U 9 consists of; It is characterized in that: the first input end of MSP430F1611 single chip circuit U6 connects the output terminal of key circuit U4, the output terminal of the second input termination soil sensor circuit U 10 of MSP430F1611 single chip circuit U6, the output terminal of the 3rd input termination aerial temperature and humidity sensor circuit U11 of MSP430F1611 single chip circuit U6, the four-input terminal of MSP430F1611 single chip circuit U6 connects the output terminal of signal conditioning circuit U12, the first input end of signal conditioning circuit U12 connects the output terminal of CO2 concentration sensor U13, the output terminal of the second input termination light intensity sensor U14 of signal conditioning circuit U12, the output terminal of the 5th input termination jtag circuit U3 of MSP430F1611 single chip circuit U6, the output terminal of the 6th input termination voltage conversion circuit U2 of MSP430F1611 single chip circuit U6, the output terminal of the input termination lithium battery U1 of voltage conversion circuit U2, the input end of the first output termination LCD display circuit U5 of MSP430F1611 single chip circuit U6, the first input/output terminal of MSP430F1611 single chip circuit U6 connects the input/output terminal of remote wireless transmission circuit U 7, the second input/output terminal of MSP430F1611 single chip circuit U6 is near the input/output terminal of range wireless transmission circuit U 8, the input/output terminal of the 3rd input and output termination USB circuit U 9 of MSP430F1611 single chip circuit U6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297157 CN202853651U (en) | 2012-06-25 | 2012-06-25 | MSP430 singlechip based handheld forest environment monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297157 CN202853651U (en) | 2012-06-25 | 2012-06-25 | MSP430 singlechip based handheld forest environment monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853651U true CN202853651U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297157 Expired - Fee Related CN202853651U (en) | 2012-06-25 | 2012-06-25 | MSP430 singlechip based handheld forest environment monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853651U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364808A (en) * | 2013-07-24 | 2013-10-23 | 北京林业大学 | Terminal and system for forest region routing inspection |
| CN103438937A (en) * | 2013-09-05 | 2013-12-11 | 北京林业大学 | Standing-wood electric energy and environment parameter measuring device for standing wood |
| CN111537020A (en) * | 2020-04-20 | 2020-08-14 | 江苏科恒环境科技有限公司 | Handheld information acquisition and analysis system |
-
2012
- 2012-06-25 CN CN 201220297157 patent/CN202853651U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364808A (en) * | 2013-07-24 | 2013-10-23 | 北京林业大学 | Terminal and system for forest region routing inspection |
| CN103438937A (en) * | 2013-09-05 | 2013-12-11 | 北京林业大学 | Standing-wood electric energy and environment parameter measuring device for standing wood |
| CN103438937B (en) * | 2013-09-05 | 2016-01-13 | 北京林业大学 | The device that a kind of live standing tree electric energy and environmental parameter thereof are measured |
| CN111537020A (en) * | 2020-04-20 | 2020-08-14 | 江苏科恒环境科技有限公司 | Handheld information acquisition and analysis system |
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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: 20130403 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |