CN106066610A - A kind of operational approach of cowshed parameter control system - Google Patents
A kind of operational approach of cowshed parameter control system Download PDFInfo
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- CN106066610A CN106066610A CN201510647878.9A CN201510647878A CN106066610A CN 106066610 A CN106066610 A CN 106066610A CN 201510647878 A CN201510647878 A CN 201510647878A CN 106066610 A CN106066610 A CN 106066610A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
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Abstract
The invention discloses the operational approach of a kind of cowshed parameter control system, monitor system including field instrument control system and long-range PC；Described long-range PC monitoring system includes host computer, USB-232 driver, equipment manager, virtual serial port module, wireless data receiving terminal and USB interface；Described host computer side is installed and is arranged USB interface inside wireless data receiving terminal and wireless data receiving terminal；Described host computer internally installed USB-232 driver and checking by being arranged on the equipment manager within host computer；Described virtual serial port module is inserted in inside USB interface；Described field instrument control system includes single-chip microcomputer, touch screen, sensor, wireless module, host computer and control output module；Described wireless receipts module is connected with touch screen and touch screen is connected with single-chip microcomputer；Described single-chip microcomputer side is connected with Temperature Humidity Sensor and single-chip microcomputer bottom is connected with controlling output module；The method of operation in operation of this kind of cowshed parameter control system is simple, Based Intelligent Control.
Description
Invention field
The present invention relates to a kind of parameter operation method, particularly relate to the operational approach of a kind of cowshed parameter control system, belong to automation application field.
Background technology
Development along with agricultural, in agricultural aborning, animal husbandry accounts for important effect, cattle is a kind important in animal husbandry, cowshed is a place of Niu Shengchang, and the growth to cattle has extremely important effect, therefore, the application of cowshed is more and more extensive, creates higher economic benefit for people.It is crucial that temperature/humidity control method in cowshed, on the basis of the 26S Proteasome Structure and Function in whole greenhouse, achieve the Intelligent automatic greenhouse environment control system with computer as core, advanced sensor technology is used to gather into environmental control system by ambient parameter, by computer, the entrance of these parameters is calculated, analyzes, contrasts, then the operation controlling corresponding greenhouse regulation equipment realizes the Automatic Control to greenhouse, there is the highest intelligent level, growth to cattle has good effect, considerably increases the economic benefit of people.
There is many weak points in the operational approach of cowshed parameter control system at present, such as the employing of most domestic greenhouse is all by manually judging current ambient conditions by simple instrument, and the most manually opened and closedown various greenhouses regulation equipment, not only efficiency is low, and it is bad to control effect, traditional temperature/humidity control method is entirely artificial, not only waste time and energy, and efficiency is low, on the other hand, cowshed monitoring system can not realize remotely monitoring intelligence realization at cowshed internal monitoring at present, inconvenience is brought to staff, the real-time monitoring of cowshed inner case can not be realized, therefore, the operational approach of a kind of cowshed parameter control system is proposed for the problems referred to above.
Summary of the invention
The advantages such as the technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that the operational approach of a kind of cowshed parameter control system, has powerful, practical, easy and simple to handle, stable and reliable in work, meet use requirement.
For solving above technical problem, the present invention adopts the following technical scheme that the operational approach of a kind of cowshed parameter control system, monitors system including field instrument control system and long-range PC；Described long-range PC monitoring system includes host computer, USB-232 driver, equipment manager, virtual serial port module, wireless data receiving terminal and USB interface；Described host computer side is installed and is arranged USB interface inside wireless data receiving terminal and wireless data receiving terminal；Described host computer internally installed USB-232 driver and checking by being arranged on the equipment manager within host computer；Described virtual serial port module is inserted in inside USB interface；Described field instrument control system includes single-chip microcomputer, touch screen, sensor, wireless module, host computer and control output module；Described wireless receipts module is connected with touch screen and touch screen is connected with single-chip microcomputer；Described single-chip microcomputer side is connected with Temperature Humidity Sensor and single-chip microcomputer bottom is connected with controlling output module.
Further, described single-chip microcomputer uses C8051f series monolithic, system clock 24.5MHZ, is connected with each functional module by I/O and A/D interface, program send instruction and promote each module normally to work.
Further, described Temperature Humidity Sensor selects SHT10 type digital hygro sensor, running voltage is 3.3V, measurement scope is-40～120 DEG C (temperature) and 0～100%RH (relative humidity), communication uses I2C two-wire system digital interface, resolution is 14bit (temperature) and 12bit (humidity), and precision is ± 0.5 DEG C (temperature) and ± 4.5%RH (humidity).
Further, described wireless module uses WLK01L39 type serial ports transparent transmission, running voltage 3.3V, working environment-40～85 DEG C, RS485 interface, operating frequency 470MHZ, there is carrier wave detection anti-collision, serial port baud rate 9600bps, aerial baud rate 10kbps, visual transmission range 2000 meters.
Further, described touch screen selects LJD-eWinV5-ST4 type intelligent terminal (wince equipment), touch screen is 32 ARM926EJ high speed processor kernels, running voltage 12V, operating temperature :-20 DEG C to+70 DEG C, is the very color digital screens (16: 9) of 4.3 cun of high-resolutions, exports resolution 480X272, LED-backlit, is configured with 2 road RS485.
Further, described realtime curve uses Access data base, data base stores 3 class data, basic parameter includes pasture title, port numbers, password is set, historical data and operational factor, each cowshed respectively sets a table, history data store temperature, humidity and THI data, the deposit cycle is 1 hour, operational factor includes fan start and stop limit value, the spray start and stop upper limit, upper limit cycle of operation, upper limit spray time, spray start and stop intermediate value, intermediate value cycle of operation, intermediate value spray time, spray start and stop lower limit, lower limit cycle of operation, the time period that lower limit spray time and stopping fan or spray run.
Further, in described data base, 3 class data of storage are positioned at D: deposit Shuo Ju database.mdb.
Beneficial effects of the present invention: this system of the operational approach of this cowshed parameter control system is mainly by single-chip microcomputer, Temperature Humidity Sensor, wireless communication modules etc. form, advanced Temperature Humidity Sensor is used to measure humiture, its degree of accuracy is high, and Temperature Humidity Sensor is directly output digit signals, can directly be connected with single-chip microcomputer, signal transmission is carried out by wireless senser, so can reduce the trouble of wiring, receive the data surveyed of sensor and process, then various operation is performed, the operational approach degree of intelligence of this parameter control system is high, reliability is high, system working stability, and comprehensively sexual valence is higher, there is good economic benefit and social benefit, it is suitable for promoting the use of.
Detailed description of the invention
Fig. 1 is field instrument control system instrument flow chart.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
The technical solution adopted in the present invention: the operational approach of a kind of cowshed parameter control system, monitors system including field instrument control system and long-range PC；Described long-range PC monitoring system includes host computer, USB-232 driver, equipment manager, virtual serial port module, wireless data receiving terminal and USB interface；Described host computer side is installed and is arranged USB interface inside wireless data receiving terminal and wireless data receiving terminal；Described host computer internally installed USB-232 driver and checking by being arranged on the equipment manager within host computer；Described virtual serial port module is inserted in inside USB interface；Described field instrument control system includes single-chip microcomputer, touch screen, sensor, wireless module, host computer and control output module；Described wireless receipts module is connected with touch screen and touch screen is connected with single-chip microcomputer；Described single-chip microcomputer side is connected with Temperature Humidity Sensor and single-chip microcomputer bottom is connected with controlling output module.
Described single-chip microcomputer uses C8051f series monolithic, system clock 24.5MHZ, is connected with each functional module by I/O and A/D interface, program send instruction and promote each module normally to work.
Described Temperature Humidity Sensor selects SHT10 type digital hygro sensor, running voltage is 3.3V, measurement scope is-40～120 DEG C (temperature) and 0～100%RH (relative humidity), communication uses I2C two-wire system digital interface, resolution is 14bit (temperature) and 12bit (humidity), and precision is ± 0.5 DEG C (temperature) and ± 4.5%RH (humidity).
Described wireless module uses WLK01L39 type serial ports transparent transmission, running voltage 3.3V, working environment-40～85 DEG C, RS485 interface, operating frequency 470MHZ, there is carrier wave detection anti-collision, serial port baud rate 9600bps, aerial baud rate 10kbps, visual transmission range 2000 meters.
Described touch screen selects LJD-eWinV5-ST4 type intelligent terminal (wince equipment), touch screen is 32 ARM926EJ high speed processor kernels, running voltage 12V, operating temperature :-20 DEG C to+70 DEG C, it is the very color digital screens (16: 9) of 4.3 cun of high-resolutions, output resolution 480X272, LED-backlit, it is configured with 2 road RS485.
Described realtime curve uses Access data base, data base stores 3 class data, basic parameter includes pasture title, port numbers, password is set, historical data and operational factor, each cowshed respectively sets a table, history data store temperature, humidity and THI data, the deposit cycle is 1 hour, operational factor includes fan start and stop limit value, the spray start and stop upper limit, upper limit cycle of operation, upper limit spray time, spray start and stop intermediate value, intermediate value cycle of operation, intermediate value spray time, spray start and stop lower limit, lower limit cycle of operation, the time period that lower limit spray time and stopping fan or spray run.
In described data base, 3 class data of storage are positioned at D: deposit Shuo Ju database.mdb.
Embodiment
As shown in Figure 1: field instrument control system instrument is using single-chip microcomputer and touch screen as core, realize the collection of temperature-humidity signal/process and show, converse corresponding THI value, and these data are transmitted to touch screen, it is sent to host computer by the wireless module connected on touch screen, accept the parameter setting command that host computer sends, its flow chart such as Fig. 1.
Single-chip microcomputer mainly realizes the collection/process to relevant parameter and control decision output, and it is sent to touch screen by serial ports, receive the parameter setting that touch screen is sent simultaneously, it is stored in the middle of single-chip microcomputer flash, touch screen is used for the parameters such as the humiture of displaying scene, bridge simultaneously as single-chip microcomputer Yu upper PC, it is achieved measurement result is uploaded to host computer, forwards and arranges the functions such as parameter.Touch screen mainly has 2 interfaces: parameter/state shows and sets interface.
Touch-sensitive screen application uses Visual Studio instrument, VB.net technological development, enables 2 road RS485, is respectively used to communicate with single-chip microcomputer (COM2), wireless module (COM1).With the communication of single-chip microcomputer, touch screen, as main frame, sends reading order with the interval of cycle 1s to single-chip microcomputer, processs and displays after receiving return packet；With the communication of wireless module, touch screen, as from machine, after receiving the read instruction of upper PC, returns corresponding measurement/state value.Mainly include that data process/display, and single-chip microcomputer and the communication of host computer, and the setting of meter parameter, arrange including pasture title, cowshed number, group number and password, parameter deposit in Residentflash2 GUI address .Txt
The remotely real-time display window body running flow process of PC monitoring system: this window parameter/state value that each group controller gathers within showing cowshed, it is allowed to user carries out automatically/stop handover operation.Parameter arranges forms workflow: enters these forms and need to carry out password authentification, the basic setup of display system and whole operational factors of selected cowshed in forms, including fan start and stop limit value, the spray start and stop upper limit, upper limit cycle of operation, upper limit spray time, spray start and stop intermediate value, intermediate value cycle of operation, intermediate value spray time, spray start and stop lower limit, lower limit cycle of operation, lower limit spray time and the time period stopping fan/spray operation.Relevant parameter can be adjusted by keyboard/mouse, basic setup includes: pasture title, serial ports section slogan and checking password, click on " determination " button, data can be stored in computer Access data base (D: deposit data database.mdb), after success, can show that " OK " points out.Fan start and stop limit value, the spray start and stop upper limit, upper limit cycle of operation, upper limit spray time, spray start and stop intermediate value, intermediate value cycle of operation, intermediate value spray time, spray start and stop lower limit, lower limit cycle of operation, lower limit spray time need after adjusting to click on " determination " button, it is sent to single-chip microcomputer store, instruct the action of fan/spray, after transmission success, can show that " OK " points out.After stopping the time period adjustment that fan/spray runs, need to click on " determination " button, it is stored in computer data, password authentification forms: enter and need to carry out password authentification before parameter arranges forms, after input password, click on " determination " or carriage return, parameter can be entered after checking is correct and interface is set, switching between interface is set 6 parameters and need not password authentification, once exit parameter and interface is set, be again introduced into again verifying.
In the application, field instrument power supply is 220VAC to the present invention, powers on and gets final product work.Touch screen real-time displaying scene parameter, clicks on " system settings " button and need to carry out password authentification, correct after can enter interface is set, pasture title, cowshed number, group number and password are configured, when password is set to sky, gives tacit consent to and do not make an amendment.
The host computer application program of the present invention is installed and operation: confirms that using computer is Windows XP or Win8 operating system, needs in system to install Windows Installer 3.1 and .Netframework 3.5 or above version, installs USB-232 conversion and drive.Run and file " cowshed temperature and humidity monitoring system Setup.msi " is installed, progressively install according to prompting, at computer desktop, shortcut will occur.Insert host computer receiver module (USB interface), double-click operation system, appearance system cover page, wait that 5s or click mouse will enter observation interface, click on right-hand button and can revise the running status of corresponding controller, the switching of each runnable interface can be realized by menu, real time data (4 groups) including each cowshed (totally 6 cowsheds), real-time curve (4 groups, often 3 curves of group, show 80 minutes inner curves), history curve (4 groups, often 3 curves of group, show 18 days intrinsic parameter variation tendencies), historical data (can set time period inquiry) and parameter are arranged, entrance parameter arranges interface and need to carry out password authentification.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, example all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Claims (7)
1. an operational approach for cowshed parameter control system, including field instrument control system and long-range PC
Monitoring system；It is characterized in that: described long-range PC monitoring system include host computer, USB-232 driver,
Equipment manager, virtual serial port module, wireless data receiving terminal and USB interface；Described host computer one
Side is installed and is arranged USB interface inside wireless data receiving terminal and wireless data receiving terminal；Inside described host computer
USB-232 driver is installed and checks by being arranged on the equipment manager within host computer；Described virtual
Serial port module is inserted in inside USB interface；Described field instrument control system include single-chip microcomputer, touch screen,
Sensor, wireless module, host computer and control output module；Described wireless receipts module is connected with touch screen
And touch screen is connected with single-chip microcomputer；Described single-chip microcomputer side is connected with Temperature Humidity Sensor and single-chip microcomputer bottom
It is connected with controlling output module.
The operational approach of a kind of cowshed parameter control system the most according to claim 1, its feature exists
In: described single-chip microcomputer uses C8051f series monolithic, system clock 24.5MHZ, is connect by I/O and A/D
Mouth is connected with each functional module, program send instruction and promote each module normally to work.
A kind of cowshed field instrument control system the most according to claim 1 and 2, it is characterised in that:
Described Temperature Humidity Sensor selects SHT10 type digital hygro sensor, and running voltage is 3.3V, measures model
Enclosing is-40～120 DEG C and 0～100%RH, communication use I2C two-wire system digital interface, resolution be 14bit and
12bit, precision is ± 0.5 DEG C and ± 4.5%RH.
A kind of cowshed field instrument control system the most according to claim 3, it is characterised in that: described
Wireless module uses WLK01L39 type serial ports transparent transmission, running voltage 3.3V, working environment
-40～85 DEG C, RS485 interface, operating frequency 470MHZ, there is carrier wave detection anti-collision, serial ports ripple
Special rate 9600bps, aerial baud rate 10kbps, visual transmission range 2000 meters.
A kind of cowshed field instrument control system the most according to claim 4, it is characterised in that: described
Touch screen selects LJD-eWinV5-ST4 type intelligent terminal, and touch screen is 32 ARM926EJ high speed processors
Kernel, running voltage 12V, operating temperature :-20 DEG C to+70 DEG C, is the very color digital screens of 4.3 cun of high-resolutions,
Output resolution 480X272, LED-backlit, it is configured with 2 road RS485.
The operational approach of a kind of cowshed parameter control system the most according to claim 1, its feature exists
In: described realtime curve uses Access data base, stores 3 class data, basic parameter in data base
Including pasture title, port numbers, arranging password, historical data and operational factor, each cowshed respectively sets one
Opening table, history data store temperature, humidity and THI data, the deposit cycle is 1 hour, in operational factor
Open including fan start and stop limit value, the spray start and stop upper limit, upper limit cycle of operation, upper limit spray time, spray
Stop intermediate value, intermediate value cycle of operation, intermediate value spray time, spray start and stop lower limit, lower limit cycle of operation, under
The time period that limit spray time and stopping fan or spray run.
The operational approach of a kind of cowshed parameter control system the most according to claim 4, its feature exists
In: in described data base, 3 class data of storage are positioned at D: deposit Shuo Ju database.mdb.
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| CN201510647878.9A CN106066610A (en) | 2015-10-09 | 2015-10-09 | A kind of operational approach of cowshed parameter control system |
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| CN201510647878.9A CN106066610A (en) | 2015-10-09 | 2015-10-09 | A kind of operational approach of cowshed parameter control system |
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| CN204331433U (en) * | 2014-12-04 | 2015-05-13 | 西安扩力机电科技有限公司 | A kind of cattle farm environment automatic monitored control system |
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2015
- 2015-10-09 CN CN201510647878.9A patent/CN106066610A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020010390A1 (en) * | 2000-05-10 | 2002-01-24 | Guice David Lehmann | Method and system for monitoring the health and status of livestock and other animals |
| CN102930064A (en) * | 2012-09-20 | 2013-02-13 | 苏州生物医学工程技术研究所 | Data acquisition system and data acquisition method of system based on USB (universal serial bus) |
| CN103312802A (en) * | 2013-06-09 | 2013-09-18 | 青岛农业大学 | Method and system for monitoring beef cattle breeding environment on basis of internet of things |
| CN203324803U (en) * | 2013-07-05 | 2013-12-04 | 付廷斌 | Cowshed environment monitoring system |
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