CN103901830A - Pigsty environment monitoring instrument based on Internet-of-Things technology - Google Patents
Pigsty environment monitoring instrument based on Internet-of-Things technology Download PDFInfo
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- CN103901830A CN103901830A CN201210585954.4A CN201210585954A CN103901830A CN 103901830 A CN103901830 A CN 103901830A CN 201210585954 A CN201210585954 A CN 201210585954A CN 103901830 A CN103901830 A CN 103901830A
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Abstract
The invention belongs to the field of intelligent Internet-of-Things monitoring and particularly relates to a pigsty environment monitoring instrument based on the Internet-of-Things technology. The instrument mainly comprises three parts: an information processing module, a sensing data acquisition module and an environment control module. Various sensors are adopted to acquire environment parameters in a pigsty including temperature and humidity, ammonia, soil humidity, illumination, carbon dioxide and the like. After acquired information is transmitted to the information processing module for processing, environment information is displayed on a liquid crystal display and uploaded to a remote service center on one hand, and control information is formed and transmitted to the environment control module on the other hand. The environment control module can perform corresponding control including fan speed regulating, sprinkler opening or closing, lamp brightness adjusting, electric air purifier starting and the like according to the transmitted control information so as to enable the pigsty to be always kept under an environmental condition most suitable for growth of pigs and provide complete pigsty environment monitoring service for users.
Description
(1) technical field
The invention belongs to Internet of Things field of intelligent monitoring, specifically a kind of pig house environment monitoring instrument based on technology of Internet of things.
(2) background technology
Current most of pig farm still adopts artificial mode to the monitoring of pig house environment, small part adopts electronic monitoring instrument, and the electronic device of current this respect can only be monitored three environmental variances at most, cannot realize the fusion of multiple environmental variance and the control of plurality of devices, and mostly cannot realize the automatic record of environmental information and upload.And along with the development of technology of Internet of things, aquaculture also will welcome the change of a field information, the syncretization of technology of Internet of things, embeddingization, credibleization and intellectuality are incorporated in pig house environment monitoring, problem uploaded in fusion problem, the control problem of plurality of devices and the automatic record of environmental information that can solve many environmental variances, make the monitoring of pig house environment become intelligent and efficient.
(3) summary of the invention
The object of this invention is to provide a kind of pig house environment monitoring instrument based on technology of Internet of things, this instrument integrates multiple technology of Internet of things, in the whole breeding process of live pig, adopt manual intelligent means, porkling growth overall process is carried out to effective monitoring, ensure live pig safety, pig house is remained under the environmental baseline of optimum pig growth, for user provides complete pig house environment monitor service.
A kind of pig house environment monitoring instrument based on technology of Internet of things provided by the invention, comprise message processing module, sensing data acquisition module and three parts of environment control module, wherein, sensing data acquisition module is made up of multiple sensors, comprise optical sensor, soil humidity sensor, ammonia gas sensor, temperature sensor, carbon dioxide sensor and ambient humidity sensor, be used for gathering environmental data, send data packing to message processing module; Message processing module is by being embedded in the program in single-chip microcomputer, realizes real-time processing to environmental parameter, uploads and show, and the control information forming after processing is passed to environment control module; The control system (comprising ventilating system, water system, lighting system, air electrodecontamination system etc.) that environment control module is made up of multiple equipment, control relevant device (blower fan, perforated water spray, illuminating lamp, air electroclarifier etc.) according to control information, finally reach the object of adjusting ambient parameter.
In the present invention, the pre-value of optical sensor, soil humidity sensor, ammonia gas sensor, temperature sensor, carbon dioxide sensor and ambient humidity sensor can arrange by two kinds of modes, a kind of is by the button setting on instrument, another kind is to arrange by 485 telecommunication modes, in the time that instrument receives parameters, single-chip microcomputer can store parameters in Flash storage unit into, even if power down or restart still can not be lost.
The present invention can also arrange the upper lower limit value of each sensor, when environmental parameter exceedes higher limit or during lower than lower limit, instrument can send chimes of doom and information exchange is crossed to 485 communications and be delivered to remote service center, instrument can regulate by automatic opening control system simultaneously, and environmental parameter is got back in the scope of setting as early as possible.
The present invention also comprises power circuit, liquid crystal display circuit, control relay circuit, 485 telecommunication circuits.Wherein power circuit adopts 220V power supply, powers to devices such as single-chip microcomputer, liquid crystal display, relays by transformer and filter rectification mu balanced circuit output 5V voltage; Liquid crystal display circuit adopts L12864 LCDs, demonstration information that can complete display; Relay circuit adopts 5V relay, can coincide with system voltage, without designing in addition special feed circuit; 485 telecommunication circuits adopt MAX485 chip design, are 9600 o'clock in baud rate, and maximum transmission distance can reach 2000 meters, can effectively solve the communication issue from pig house to remote service center.
In the present invention, the operation of instrument is to complete according to the software systems that are embedded in single-chip microcomputer, and these software systems mainly comprise: initialization modules, environmental parameter is set, starts sensing data acquisition module image data, message processing module, environment control module etc.Idiographic flow as shown in Figure 9.
(4) brief description of the drawings
Fig. 1 is system hardware structure figure of the present invention
Fig. 2 is single-chip minimum system of the present invention
Fig. 3 is power supply of the present invention and liquid crystal display circuit
Fig. 4 is key control circuit of the present invention
Fig. 5 is system reset of the present invention and warning circuit
Fig. 6 is 485 communication interface circuits of the present invention
Fig. 7 is sensor interface circuitry of the present invention
Fig. 8 is control interface of the present invention
Fig. 9 is software systems process flow diagram of the present invention
(5) embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
1. the detailed operational scheme of instrument
As shown in Figure 9, the present invention is the pig house environment monitoring instrument based on technology of Internet of things, and the main framework of this instrument is made up of message processing module 12 (main control chip: Atmega128L microprocessor), sensing data acquisition module 4 and environment control module 14 3 parts.Message processing module 12 is realized the real-time processing to environmental parameter by the program embedding.Sensing data acquisition module mainly comprises temperature sensor 5 (DS18B20), humidity sensor 6 (AM2311), ammonia gas sensor 7 (MQ137), optical sensor 8 (BH1750), soil humidity sensor 9 (SHT11), carbon dioxide sensor 10 (MG811).Environment control module 14 mainly comprises Ventilation Control circuit 15, water supply control circuit 16, illumination control circuit 17, air purification electric control circuit 18.The concrete function mode of instrument is as follows: be first to start instrument 1, then to message processing module 12, sensing data acquisition module 4 and environment control module 14 are carried out initialization and are arranged 2, then set environment parameter 3, the parameter of default optimum pig growth is delivered to message processing module 12, start sensing data acquisition module 4 simultaneously, start by temperature sensor 5 (DS18B20), humidity sensor 6 (AM2311), ammonia gas sensor 7 (MQ137), optical sensor 8 (BH1750), soil humidity sensor 9 (SHT11), carbon dioxide sensor 10 (MG811) gathers the environmental data of pig house reality, six kinds of sensors are by the data packing collecting, adopt RS232 communication mode to be sent to message processing module 12, sensing data acquisition module 4 guarantees that to environmental parameter collection pig house remains the environment of optimum pig growth at interval of certain hour.The data that the actual acquisition of processing message processing module 12 arrives, data comprise: comprise temperature, humidity, illumination, ammonia concentration, soil moisture, gas concentration lwevel etc., after actual environment data and default parameter are compared, on the one hand by also automatically uploading to remote service center in front end liquid crystal screen display relevant information, formation control information on the other hand, passes to environment control module 14 by Parallel Interface Communication mode 13; After environment control module 14 receives control information, utilize Ventilation Control circuit 15, water supply control circuit 16, illumination control circuit 17 and air electrodecontamination control circuit 18 to control respectively relevant device (blower fan, perforated water spray, illuminating lamp, air electroclarifier); Ventilation Control circuit 15 can tune up fan speed 19 and slow down fan speed 20, water supply control circuit 16 can open perforated water spray 21 and cut out perforated water spray 22, illumination control circuit 17 can lighten illuminating lamp 23 and dim illuminating lamp 24, and air electrodecontamination control circuit 18 can start air electroclarifier 25 and cut out air electroclarifier 26.Environment control module 14 is by controlling after relevant device adjusting ambient condition; by formation feedback information and pass to message processing module 12; message processing module is made further adjusting action according to feedback information; pass to environment control module 14 by Parallel Interface Communication mode 13; repeat above-mentioned adjustment process, to guarantee that environmental baseline remains under the Parameter Conditions setting in advance.
2. instrument circuit connection description
Fig. 2 is single-chip microcomputer of the present invention (ATmega128L) minimum system, and its pin is used for the startup with other module communication of system opertaing device; Power circuit in Fig. 3 drops to 15V by 220V alternating current by transformer (T1), the alternating current of 15V forms successively stable 5V system voltage and exports by VCC interface after rectification circuit (DZ1-DZ4), 7805 stabilivolts, thereby for providing power supply, other module of system supports, liquid crystal display circuit in figure adopts L12864 liquid crystal display, use parallel port mode control, used the whole PB mouth of single-chip microcomputer and 5,6,7 pins of PE mouth; Fig. 4 is key control circuit, and wherein K1 is that function selecting key passes through the control of PG3 pin, and K2 is that parameter arranges an options button by the control of PG4 pin, and K3 is for adding 1 function key by the control of PD0 pin, and K4 is for subtracting 1 function key by the control of PD1 pin; Fig. 5 is system reset of the present invention and warning circuit, and wherein RST interface connects monolithic processor resetting pin, and for the reset of system, the control pin that PA0 interface is warning circuit is low level alarm circuit alarm as PA0 otherwise do not report to the police; Fig. 6 is 485 communication interface circuits of the present invention, has used PD2, PD3 and the PD4 pin of single-chip microcomputer, the second function serial ports that wherein PD2 and PD3 are single-chip microcomputer, and PD4 is used for controlling 485 telecommunication circuits and still sends state in accepting state; Fig. 7 is sensor interface circuitry of the present invention, wherein JCG1 interface connects temperature sensor, JCG2 interface connects humidity sensor, JCG3 interface connects optical sensor, JCG4 interface connects carbon dioxide sensor, JCG5 interface connects ammonia gas sensor, and JCG6 interface connects soil humidity sensor, after six sensor fusion, is connected with single-chip microcomputer by CG6 interface; Fig. 8 is control interface of the present invention, and wherein KZ1 interface is used for controlling blower fan, and KZ2 interface is used for controlling perforated water spray, and KZ3 interface is used for controlling illuminating lamp, and KZ4 interface is used for controlling air electroclarifier.
3. instrument performance index
(1) sensor performance index:
Temperature measurement range :-55 DEG C-+125 DEG C
Temperature measurement accuracy: ± 0.0625 DEG C
Moisture measurement scope :-55 DEG C-+125 DEG C
Moisture measurement precision: ± 0.0625 DEG C
Light exposure measurement scope:
Light exposure measurement precision:
Ammonia measurement range:
Soil humidity measuring scope:
Carbon dioxide measurement range:
(2) important technological parameters:
Voltage: AC 220V frequency: 50/60HZ power: 5*2.5W working current: 5A
4. instrument instruction encoding explanation
Gather environmental information instruction:
Send: { R01SEN}
Pass back: { FS01#T00000#H00000#L00000#C00000#N00000#K00000#}
As: { FS01#T+30.1#H053.7#L00875#C00357#N00013#K00753#}
Wherein T+30.1 represents that temperature is 30.1 degrees Celsius; H053.7 represents that humidity is 53.1%; L00875 represents that illumination is 875LX; C00357 represents that gas concentration lwevel is 375PPM; N00013 represents that ammonia concentration is 13PPM; K00753 represents that soil moisture is 75.3%.
Gauge tap status command:
(1) send: { R01K1N} passes back: { FA01K1N} function: open equipment 1
(2) send: { R01K1F} passes back: { FA01K1F} function: closing device 1
(3) send: { R01K2N} passes back: { FA01K2N} function: open equipment 2
(4) send: { R01K2F} passes back: { FA01K2F} function: closing device 2
(5) send: { R01K3N} passes back: { FA01K3N} function: open equipment 3
(6) send: { R01K3F} passes back: { FA01K3F} function: closing device 3
(7) send: { R01K4N} passes back: { FA01K4N} function: open equipment 4
(8) send: { R01K4F} passes back: { FA01K4F} function: closing device 4.
Claims (5)
1. the pig house environment monitoring instrument based on technology of Internet of things, can monitor in real time pig house environment, and environmental information is analyzed, and it is characterized in that comprising with lower module: message processing module, sensing data acquisition module and environment control module.Wherein, sensing data acquisition module, is made up of multiple sensors, comprises optical sensor, soil humidity sensor, ammonia gas sensor, temperature sensor, carbon dioxide sensor and ambient humidity sensor, be used for gathering environmental data, send data packing to message processing module; Message processing module is by being embedded in the program in single-chip microcomputer, realizes real-time processing to environmental parameter, uploads and show, and the control information forming after processing is passed to environment control module; The control system (comprising ventilating system, water system, lighting system, air electrodecontamination system etc.) that environment control module is made up of multiple equipment, control relevant device (blower fan, perforated water spray, illuminating lamp, air electroclarifier etc.) according to control information, finally reach the object of adjusting ambient parameter.
2. the pig house environment monitoring instrument based on technology of Internet of things according to claim 1, it is characterized in that: application multi-sensor fusion technology gathers environmental parameter (comprising illumination, soil moisture, temperature, humidity, carbon dioxide, ammonia etc.), realize the variation of pig house environment monitoring, and can add as required new sensor.
3. the pig house environment monitoring instrument based on technology of Internet of things according to claim 1, it is characterized in that: user not only can arrange by button the pre-value of illumination, soil moisture, temperature, humidity, carbon dioxide, ammonia etc., can also be by 485 communications at the long-range pre-value that arranges.
4. the pig house environment monitoring instrument based on technology of Internet of things according to claim 1, it is characterized in that: message processing module is the core of this instrument, processing environment information that can be real-time also uploads to remote service center by 485 communications, complete the record of environmental information, and without manual record.
5. the pig house environment monitoring instrument based on technology of Internet of things according to claim 1, it is characterized in that: the voltage of system modules adopts unified 5V system voltage, this voltage is obtained after by rectifying and voltage-stabilizing by 15V transformer, can provide stable power supply signal for system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210585954.4A CN103901830A (en) | 2012-12-31 | 2012-12-31 | Pigsty environment monitoring instrument based on Internet-of-Things technology |
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| CN201210585954.4A CN103901830A (en) | 2012-12-31 | 2012-12-31 | Pigsty environment monitoring instrument based on Internet-of-Things technology |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105045321A (en) * | 2015-08-12 | 2015-11-11 | 成都易思科科技有限公司 | Internet-of-things application design-based cloud platform integrated management method |
| CN108491009A (en) * | 2018-04-26 | 2018-09-04 | 浙江工业大学 | A kind of pig house environment monitoring system based on Internet of Things |
| CN108613703A (en) * | 2018-06-19 | 2018-10-02 | 河北旭飞科技有限公司 | Multiple types data monitoring system and method |
| CN108803751A (en) * | 2018-07-10 | 2018-11-13 | 江苏大学 | Pig house multi-parameter remote acquisition control system based on NB-IOT and control method |
| CN109306319A (en) * | 2018-11-15 | 2019-02-05 | 山东省医疗器械产品质量检验中心 | The fast check system of medical device sterile and its application method |
| CN111461117A (en) * | 2020-03-30 | 2020-07-28 | 西藏自治区农牧科学院畜牧兽医研究所 | Yak calf growth environment monitoring system and method |
| CN112779159A (en) * | 2021-01-15 | 2021-05-11 | 中南林业科技大学 | Intelligent monitoring system and method for biological culture |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045321A (en) * | 2015-08-12 | 2015-11-11 | 成都易思科科技有限公司 | Internet-of-things application design-based cloud platform integrated management method |
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| CN108613703A (en) * | 2018-06-19 | 2018-10-02 | 河北旭飞科技有限公司 | Multiple types data monitoring system and method |
| CN108803751A (en) * | 2018-07-10 | 2018-11-13 | 江苏大学 | Pig house multi-parameter remote acquisition control system based on NB-IOT and control method |
| CN109306319A (en) * | 2018-11-15 | 2019-02-05 | 山东省医疗器械产品质量检验中心 | The fast check system of medical device sterile and its application method |
| CN111461117A (en) * | 2020-03-30 | 2020-07-28 | 西藏自治区农牧科学院畜牧兽医研究所 | Yak calf growth environment monitoring system and method |
| CN112779159A (en) * | 2021-01-15 | 2021-05-11 | 中南林业科技大学 | Intelligent monitoring system and method for biological culture |
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