CN201218741Y - Wireless data collector for humiture of tobacco flue-curing house - Google Patents
Wireless data collector for humiture of tobacco flue-curing house Download PDFInfo
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- CN201218741Y CN201218741Y CNU2008200811957U CN200820081195U CN201218741Y CN 201218741 Y CN201218741 Y CN 201218741Y CN U2008200811957 U CNU2008200811957 U CN U2008200811957U CN 200820081195 U CN200820081195 U CN 200820081195U CN 201218741 Y CN201218741 Y CN 201218741Y
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 34
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 6
- 230000003534 oscillatory effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a a temperature and humidity wireless data acquisition device of a tobacco flue curing chamber, comprising a signal acquisition processing unit and a signal reception processing unit, wherein the signal acquisition processing unit placed in a monitoring station is composed of a host computer with a display and a wireless communication module connected with the host computer, the signal acquisition and processing units placed in the tobacco flue curing chamber are composed of a temperature sensor, a humidity sensor and a wireless communication module. Values of the temperature and the humidity in the tobacco leaf baking process in the tobacco flue curing chamber are collected real time, processed and converted into digital signals, and transmitted to the signal reception processing unit through an nRF9E5 wireless communication module, then transmitted to the host computer, and dynamically displayed, realizing real time monitoring on the baking environment in each tobacco flue curing chamber.
Description
Technical field
The utility model relates to a kind of humiture data acquisition device, especially a kind ofly gathers the device of tobacco flue-curing temperature and humidity in the tobacco flue-curing house by wireless communication technology, belongs to technical field of tobacco processing.
Background technology
By manually by virtue of experience roughly estimate and control, almost do not consider mostly by humidity for the temperature of traditional rural area tobacco flue-curing house.Toast the quality of tobacco instability of coming out like this, grade differential is bigger, directly influences the selling price of tobacco leaf, finally influences tobacco grower's income.In addition, also have the following disadvantages: 1. the invalid loss of fuel is serious; 2. the tobacco workmanship longer duration manually drops into bigger.At present, the first roasting process of China's cured tobacco production still is dispersed in each tobacco grower's the earth roasting house carries out, and it is big that these earth roasting houses are not only built difference, and the layout of each barn is extremely lack of standardization, therefore, concentrate and monitor and control, can't realize with regard to present present situation.Therefore, be necessary fully prior art is improved.
Can only be respectively each independent barn in each village be carried out independent monitoring, this will spend the human and material resources that are difficult to estimate, and if will set up a monitoring center in each natural village, data acquisition system (DAS) is monitored the temperature in each barn, humidity.Can by wireless data transmission technology
Summary of the invention
The purpose of this utility model is to provide a kind of tobacco flue-curing house humiture data acquisition device, with real-time collection, monitor temperature, humidity in each tobacco flue-curing house, is convenient to concentrate monitoring and control, guarantees flue cured tobacco quality, reduces the flue-cured tobacco cost.
The utility model is finished by following technical proposal: a kind of tobacco flue-curing house humiture data acquisition device, comprise signal acquisition process unit and signal processing unit, wherein place the main frame of the signal processing unit of monitoring station by the band display, the wireless communication module that links to each other with main frame constitutes, and places signals collecting, processing unit in the tobacco flue-curing house to be made of temperature sensor, humidity sensor, wireless communication module.
In the described signal processing unit, the inductance capacitance oscillatory circuit that receiving antenna is formed through LC, this circuit is by C16, C15, L2, C13, C14, C12, L1, L3, C3 constitutes, and with 20 of single-chip microcomputer U1,21 pin are connected, 5 of U1,16,18,22,24 pin all are connected with ground, 4,17,25 all link to each other with positive source, 19 pin are respectively through capacitor C 4, C3 links to each other with ground, 23 pin link to each other with ground through resistance R 2,25 pin link to each other with positive source after capacitor C 5, C6 links to each other with ground, 26 of single-chip microcomputer U1,27,28,29,32,1,2,3,6,7,8,9,10,11,12,13 pin respectively with 18 of serial ports RS-232 communication connector J1,17,16,15,12,11,10,9,8,7,6,5,4,3,2,1 pin links to each other, 30 pin of U1 link to each other through 19 pin of resistance R 3 with communication connector J1,31 foot meridian capacitor C7 link to each other with ground, 4 pin link to each other with positive source after capacitor C 8 links to each other with ground, 14,15 pin link to each other with crystal oscillating circuit, this oscillatory circuit is by crystal oscillator X1, resistance R 1, capacitor C 1, C2 constitutes, be used to offer the pulse signal of single-chip microcomputer U1 work, 7 pin of U1 are through resistance R 6, light emitting diode D2 links to each other with positive source, 8 pin are through resistance R 5, light emitting diode D1 links to each other with positive source, 1 of integrated circuit U2,2,5,6 pin respectively with 1 of communication connector J1,3,4,2 pin link to each other, 3 pin of U2 link to each other with ground through resistance R 5,7 pin link to each other with positive source through resistance R 4, after linking to each other with positive source, 2 pin link to each other with ground, 4 pin link to each other with ground, 13 of communication connector J1,20 pin link to each other with ground, 14 pin link to each other with positive source, and communication connector J1 connects the RS-232 interface of host PC.
The temperature sensor D2 of described signals collecting, processing unit, the output terminal of humidity sensor D3 link to each other with 18 pin, 17 pin of communication connector J1 in the wireless communication module respectively, be used for acquired signal, after the signal of being gathered given single-chip microcomputer U1 and handle, finish the wireless transmission of data by antenna.
The utility model is compared with other prior aries and is had the following advantages:
Data acquisition accurately, in time, high efficiency: adopt wireless communication technique to temperature, the collection of humidity data, processing in the tobacco flue-curing house, can write down temperature, the humidity data of a plurality of barns at one time, directly generate database, significantly reduced baking personnel's working time, prevented that effectively the data that manual observation causes are inaccurate.
2. wireless communication module nRF9E5 works in three different channels, adopts Serial Peripheral Interface (SPI) to link to each other with main frame, only needs to give nRF9E5 with the data and the receiver address that send, can finish packing data automatically and send, again by the host process data.The signal acquisition process unit and
3. management function is perfect: finish the management of data by the main frame in the signal processing unit, and whole historical datas is carried out file administration, and can inquire about the historical data of each tobacco flue-curing house easily.
Description of drawings
Fig. 1 is the utility model circuit structure theory diagram;
Fig. 2 is radio receiving transmitting module and computer interface circuit diagram;
Fig. 3 is the data collection station circuit diagram.
Embodiment
The utility model provides tobacco flue-curing house humiture data acquisition device, comprise signal acquisition process unit 2 and signal processing unit 1, wherein place the host PC of the signal processing unit 1 of monitoring station by the band display, the wireless communication module nRF9E5 that links to each other with host PC constitutes, place the signal acquisition process unit 2 in the tobacco flue-curing house to constitute, as Fig. 1 by temperature sensor 21, humidity sensor 22, wireless communication module nRF9E5.
Described nRF9E5 communication module is commercial wireless singlechip chip, wherein receiving antenna is through the inductance capacitance oscillatory circuit of LC composition, this circuit is by C16, C15, L2, C13, C14, C12, L1, L3, C3 constitutes, and with 20 of single-chip microcomputer U1,21 pin are connected, 5 of U1,16,18,22,24 pin all are connected with ground, 4,17,25 all link to each other with positive source, 19 pin are respectively through capacitor C 4, C3 links to each other with ground, 23 pin link to each other with ground through resistance R 2,25 pin link to each other with positive source after capacitor C 5, C6 links to each other with ground, 26 of single-chip microcomputer U1,27,28,29,32,1,2,3,6,7,8,9,10,11,12,13 pin respectively with 18 of serial ports RS-232 communication connector J1,17,16,15,12,11,10,9,8,7,6,5,4,3,2,1 pin links to each other, 30 pin of U1 link to each other through 19 pin of resistance R 3 with communication connector J1,31 foot meridian capacitor C7 link to each other with ground, 4 pin link to each other with positive source after capacitor C 8 links to each other with ground, 14,15 pin link to each other with crystal oscillating circuit, this oscillatory circuit is by crystal oscillator X1, resistance R 1, capacitor C 1, C2 constitutes, be used to offer the pulse signal of single-chip microcomputer U1 work, 7 pin of U1 are through resistance R 6, light emitting diode D2 links to each other with positive source, 8 pin are through resistance R 5, light emitting diode D1 links to each other with positive source, 1 of integrated circuit U2,2,5,6 pin respectively with 1 of communication connector J1,3,4,2 pin link to each other, 3 pin of U2 link to each other with ground through resistance R 5,7 pin link to each other with positive source through resistance R 4, after linking to each other with positive source, 2 pin link to each other with ground, 4 pin link to each other with ground, 13 of communication connector J1,20 pin link to each other with ground, 14 pin link to each other with positive source, communication connector J1 connects the RS-232 interface of host PC, as Fig. 2.
The temperature sensor D2 of described signals collecting, processing unit, the output terminal of humidity sensor D3 link to each other with 18 pin, 17 pin of communication connector J1 among the wireless communication module nRF9E5 respectively, be used for acquired signal, after the signal of being gathered given single-chip microcomputer U1 and handle, finish the wireless transmission of data by antenna, as Fig. 3, the particular circuit configurations of wireless communication module nRF9E5 is as figure
Its principle of work is: temperature, humidity sensor detect real-time temperature, the humidity value in the tobacco flue-curing house in the tobacco flue-curing process, by the signal acquisition process unit with sensor acquisition to physical quantity convert digital signal to, by the nRF9E5 wireless communication module data are sent to signal processing unit again, signal processing unit receives the data that the signal acquisition process unit sends, and send main frame to, data acquisition system (DAS) software will show the Data Dynamic that collects, realize the timely monitor to curing environment in each tobacco flue-curing house.
Claims (3)
1, a kind of tobacco flue-curing house humiture data acquisition device, comprise signal acquisition process unit and signal processing unit, wherein place the main frame of the signal processing unit of monitoring station by the band display, the wireless communication module that links to each other with main frame constitutes, and places signals collecting, processing unit in the tobacco flue-curing house to be made of temperature sensor, humidity sensor, wireless communication module.
2, tobacco flue-curing house humiture data acquisition device according to claim 1, it is characterized in that in the described signal processing unit, the inductance capacitance oscillatory circuit that receiving antenna is formed through LC, this circuit is by C16, C15, L2, C13, C14, C12, L1, L3, C3 constitutes, and with 20 of single-chip microcomputer U1,21 pin are connected, 5 of U1,16,18,22,24 pin all are connected with ground, 4,17,25 all link to each other with positive source, 19 pin are respectively through capacitor C 4, C3 links to each other with ground, 23 pin link to each other with ground through resistance R 2,25 pin link to each other with positive source after capacitor C 5, C6 links to each other with ground, 26 of single-chip microcomputer U1,27,28,29,32,1,2,3,6,7,8,9,10,11,12,13 pin respectively with 18 of serial ports RS-232 communication connector J1,17,16,15,12,11,10,9,8,7,6,5,4,3,2,1 pin links to each other, 30 pin of U1 link to each other through 19 pin of resistance R 3 with communication connector J1,31 foot meridian capacitor C7 link to each other with ground, 4 pin link to each other with positive source after capacitor C 8 links to each other with ground, 14,15 pin link to each other with crystal oscillating circuit, this oscillatory circuit is by crystal oscillator X1, resistance R 1, capacitor C 1, C2 constitutes, be used to offer the pulse signal of single-chip microcomputer U1 work, 7 pin of U1 are through resistance R 6, light emitting diode D2 links to each other with positive source, 8 pin are through resistance R 5, light emitting diode D1 links to each other with positive source, 1 of integrated circuit U2,2,5,6 pin respectively with 1 of communication connector J1,3,4,2 pin link to each other, 3 pin of U2 link to each other with ground through resistance R 5,7 pin link to each other with positive source through resistance R 4, after linking to each other with positive source, 2 pin link to each other with ground, 4 pin link to each other with ground, 13 of communication connector J1,20 pin link to each other with ground, 14 pin link to each other with positive source, and communication connector J1 connects the RS-232 interface of host PC.
3, tobacco flue-curing house humiture data acquisition device according to claim 1 is characterized in that the output terminal of temperature sensor D2, the humidity sensor D3 of described signals collecting, processing unit links to each other with 18 pin, 17 pin of communication connector J1 in the wireless communication module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200811957U CN201218741Y (en) | 2008-05-15 | 2008-05-15 | Wireless data collector for humiture of tobacco flue-curing house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200811957U CN201218741Y (en) | 2008-05-15 | 2008-05-15 | Wireless data collector for humiture of tobacco flue-curing house |
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| CN201218741Y true CN201218741Y (en) | 2009-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200811957U Expired - Fee Related CN201218741Y (en) | 2008-05-15 | 2008-05-15 | Wireless data collector for humiture of tobacco flue-curing house |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807086A (en) * | 2010-03-16 | 2010-08-18 | 管于球 | Method and apparatus for wireless control of tobacco curing barn cluster |
| CN102769935A (en) * | 2012-07-30 | 2012-11-07 | 杭州电子科技大学 | Transmitting end of over-distance wireless sensor network circuit |
| CN103330272A (en) * | 2013-07-04 | 2013-10-02 | 河南省烟草公司商丘市公司 | Wireless automatic tobacco baking controller |
| CN103389127A (en) * | 2012-05-08 | 2013-11-13 | 上海化学工业区公共管廊有限公司 | Temperature and humidity monitoring system |
| CN103438930A (en) * | 2013-08-20 | 2013-12-11 | 云南烟叶复烤有限责任公司 | Wireless self-check temperature and humidity primary tobacco maintenance detecting method |
| CN105068586A (en) * | 2015-08-14 | 2015-11-18 | 贵州大学 | Temperature and humidity remote monitoring system suitable for multiple tobacco curing houses |
| CN105146703A (en) * | 2015-08-31 | 2015-12-16 | 中国烟草总公司广东省公司 | Heating control and temperature monitoring system of natural gas tobacco curing barn |
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| CN112634598A (en) * | 2020-12-17 | 2021-04-09 | 西南大学 | Wireless data acquisition device, acquisition method, self-adaption method and use method |
-
2008
- 2008-05-15 CN CNU2008200811957U patent/CN201218741Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807086A (en) * | 2010-03-16 | 2010-08-18 | 管于球 | Method and apparatus for wireless control of tobacco curing barn cluster |
| CN103389127A (en) * | 2012-05-08 | 2013-11-13 | 上海化学工业区公共管廊有限公司 | Temperature and humidity monitoring system |
| CN102769935A (en) * | 2012-07-30 | 2012-11-07 | 杭州电子科技大学 | Transmitting end of over-distance wireless sensor network circuit |
| CN102769935B (en) * | 2012-07-30 | 2014-11-05 | 杭州电子科技大学 | Transmitting end of over-distance wireless sensor network circuit |
| CN103330272A (en) * | 2013-07-04 | 2013-10-02 | 河南省烟草公司商丘市公司 | Wireless automatic tobacco baking controller |
| CN103438930A (en) * | 2013-08-20 | 2013-12-11 | 云南烟叶复烤有限责任公司 | Wireless self-check temperature and humidity primary tobacco maintenance detecting method |
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| CN105068586A (en) * | 2015-08-14 | 2015-11-18 | 贵州大学 | Temperature and humidity remote monitoring system suitable for multiple tobacco curing houses |
| CN105146703A (en) * | 2015-08-31 | 2015-12-16 | 中国烟草总公司广东省公司 | Heating control and temperature monitoring system of natural gas tobacco curing barn |
| CN112634598A (en) * | 2020-12-17 | 2021-04-09 | 西南大学 | Wireless data acquisition device, acquisition method, self-adaption method and use method |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110515 |