CN101950185B - Temperature control system for yellow rice wine primary fermentation process - Google Patents
Temperature control system for yellow rice wine primary fermentation process Download PDFInfo
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- CN101950185B CN101950185B CN2010102484716A CN201010248471A CN101950185B CN 101950185 B CN101950185 B CN 101950185B CN 2010102484716 A CN2010102484716 A CN 2010102484716A CN 201010248471 A CN201010248471 A CN 201010248471A CN 101950185 B CN101950185 B CN 101950185B
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Abstract
The invention discloses a temperature control system for a yellow rice wine primary fermentation process, which is composed of a temperature control decision support system and a cooling water control device in the yellow rice wine primary fermentation process, belonging to the intelligentized and networked light industrial process control field, wherein the temperature control decision support system includes a database, a database management system, an inference engine and a human-computer interaction interface, and can be used for reasoning out the best temperature control scheme according to the variety of the yellow rice wine, the environmental condition and the change of the main parameters of various stages before fermentation; and the cooling water control device includes an industrial personal computer, a PLC, a solenoid pilot valve, a pneumatic valve and a manual valve, and implements the temperature control scheme provided by the temperature control decision support system. The invention provides the foundation for the complete automation of the yellow rice wine fermentation process and has broad application prospect.
Description
Technical field
The present invention relates to yellow rice wine primary fermentation process temperature control system, belong to intelligent, networked light industry process control field.
Background technology
Yellow rice wine is the peculiar ancient wine kind of China, have go with rice or bread, function such as culinary art and health care, be described as " liquid cake ", " quintessence of Chinese culture in the wine ".The Along with people's growth in the living standard, healthy diet theory is rooted in the hearts of the people, and the yellow rice wine market demand is increasing.Receive the influence of traditional handicraft, yellow rice wine increase of production speed is slow, paces up and down all the time with pithos, the Tao Tan handicraft workshop formula mode of production as round.Under the market demand that grows with each passing day, rice wine production monomer small scale, automaticity are hanged down problems such as reaching batch poor stability and are also shown especially day by day.How rationally to utilize modern biotechnology and advanced Computer Control Technology, and combine the experience of yellow rice wine traditional-handwork technology fermentation for many years, realize the full-automation of yellow wine fermentation process, become the severe challenge that domestic yellow rice wine enterprise faces.
In recent years; Though the yellow rice wine industry of China has obtained certain achievement aspect technological innovation and process machineryization; For example: big jar soak rice and the robotization of defeated rice, steamed rice mechanization, yellow rice wine squeezer invention, fry in shallow oil the innovation of wine equipment, automated package, new raw material wine brewing etc., but the important step of rice wine production---the primary fermentation process does not also realize control automatically.Primary fermentation is the main process of yellow wine fermentation; In this process; Yeast has been accomplished propagation, anaerobic fermentation and deposition recovery thereof etc., has consumed wheat juice compositions such as most of fermentable sugar and assimilability nitrogen, and the fermentating metabolism product of discharge is the main composition of yellow rice wine.Temperature conditions is one of key factor that influences the yellow wine fermentation effect, and for the primary fermentation process of complex process, its temperature control is regular governed.Under different temperature conditions, different yellow rice wine kind (like first red wine, rice wine, superior yeast starter rice wine, fragrant snow wine etc.) also need be taked the different temperature control strategy in the different phase of primary fermentation process.
Summary of the invention
The invention provides a kind of temperature control system that solves yellow rice wine primary fermentation process temperature robotization control.
For solving the problems of the technologies described above, the present invention provides following technical scheme: said yellow rice wine primary fermentation process temperature control system comprises temperature control decision back-up system and cooling water control device; Wherein, temperature control decision back-up system provides the temperature controlling schemes according to the variation of each stage major parameter of yellow rice wine kind, environmental baseline and primary fermentation, and the cooling water control device is carried out the break-make that the temperature controlling schemes realizes the fermentation tank chilled water.
Said temperature control decision back-up system comprises: database, data base management system (DBMS), inference machine and human-computer interaction interface; Wherein, database comprises master database and real-time data base; Data base management system (DBMS) unified management master database and real-time data base; Inference machine is responsible for the generation of temperature control analysis decision-making; Human-computer interaction interface is responsible for human-computer interaction functions such as state of a control centralized displaying, database manipulation, parameter setting and user authority management.
Said master database; The brewing yellow rice wine that being used to deposit the brewing yellow rice wine expert provides is learned information and through the various product historical datas in our factory after the arrangement, is also stored: the mapping relations table of the mapping relations table of yellow rice wine kind and its primary fermentation stage mapping relations table that comprises, primary fermentation different phase and corresponding critical temperature value and each critical temperature value and the corresponding delay value of lowering the temperature.Wherein, said each critical temperature value representes with fragment delay function t with the mapping relations of corresponding cooling delay value, and is input in the said inference machine and stores,
Wherein:
T is the observed temperature value in the fermentation tank; T
0Carry out the initial temperature value of cooling water temperature for the primary fermentation process; T
1, T
2, T
3T
nBe followed successively by the critical temperature value in each stage of primary fermentation process; t
1, t
2, t
3T
nBe followed successively by the cooling water temperature delay value in each stage of primary fermentation process, promptly respectively with T
1, T
2, T
3T
nCorresponding temperature duration.
Said real-time data base is used to store temperature information in the ambient temperature information of being gathered by sensor network and the fermentation tank, and in each stage of yellow rice wine primary fermentation process information is upgraded synchronously.
Said inference machine is provided with data base management system (DBMS) connectivity port and human-computer interaction interface connectivity port; Inference machine is according to information, database information and certain inference method of human-computer interaction interface input; Output best temperature controlling schemes, its inference method may further comprise the steps:
(1) the yellow rice wine variety name of producing and temperature controlling schemes reference time in the input fermentation tank;
(2) inquiry master database, the primary fermentation stage that obtains this kind yellow rice wine divides;
(3), judge the present located primary fermentation stage according to charging time;
Temperature value in the ambient temperature value of (4) gathering in real time according to sensor network and the fermentation tank is transferred the suit critical temperature value that ferments of institute's yellow rice wine kind current generation of producing from database;
(5) utilize the corresponding cooling water temperature delay value of this critical value of fragment delay function calculation, and with critical temperature value and the output of cooling delay value as the temperature controlling schemes;
(6) said process constantly circulates, and accomplishes a primary fermentation cycle.
The present invention utilizes " yellow rice wine kind-temperature condition-primary fermentation stage-critical temperature value-cooling delay value " relational model; Intelligence carry out the temperature control decision; And carry out the temperature controlling schemes that DSS provides through the cooling water control device; Said cooling water control device comprises industrial computer, PLC, electromagnetic priority valve, pneumatic valve and hand valve, wherein
Industrial computer: receive the controlling schemes that DSS provides, send command signal;
PLC: carry out the programmed instruction of industrial computer, when the industrial computer power down, can move from tape program and execution of program instructions;
Electromagnetic priority valve: driving pneumatic valve switch under the electromagnetic force effect;
Pneumatic valve: according to the switch command control fermentation tank chilled water break-make of electromagnetic priority valve;
Hand valve: the reply electric fault guarantees the security of system.
If chilled water water source, production scene, pneumatic valve source of the gas are constantly under-supply at some, and feed liquid fermentation stage difference of living in each jar, the priority difference of lowering the temperature will be caused.The feed liquid that is in earlier fermentation for assurance is preferentially lowered the temperature, and setting in each time period of every day has N fermentation tank to lower the temperature simultaneously at most.If primary fermentation and after fermentation are not carried out in same fermentation tank and the after fermentation tankage size greater than prefermentor, feed liquid all should adopt chilled water to reduce to the uniform temp value before injecting same after fermentation jar in the slightly variant several prefermentors of attenuation degree.
The invention discloses yellow rice wine primary fermentation process temperature control system; Can provide suitable yellow rice wine primary fermentation temperature controlling schemes to different temperature conditions and yellow rice wine kind; Avoid cooling water valve in the sweat too frequent carry out switch or flow regulation; And can solve the bursting problem in the yellow wine fermentation process, for the full-automation control of yellow wine fermentation process is laid a good foundation.
Description of drawings
Fig. 1 is the structure annexation synoptic diagram of temperature control system.
Fig. 2 is the entity relationship diagram of database.
Fig. 3 is the composition synoptic diagram of cooling water control device.
Fig. 4 designs for human-computer interaction function.
Embodiment
Below in conjunction with accompanying drawing the present invention is done description further:
Embodiment 1:
Fig. 1 is the structure annexation synoptic diagram of yellow rice wine primary fermentation process temperature control system.This system is by being made up of temperature control decision back-up system and cooling water control device; Wherein, temperature control decision back-up system comprises database, data base management system (DBMS), inference machine and four parts of human-computer interaction interface again.Said database is made up of master database and real-time data base; The brewing yellow rice wine that master database is used to deposit the brewing yellow rice wine expert to be provided is learned information and through the various product historical datas in our factory after the arrangement, is also stored: the mapping relations table of the mapping relations table of yellow rice wine kind and its primary fermentation stage mapping relations table that comprises, primary fermentation different phase and corresponding critical temperature value and each critical temperature value and the corresponding delay value of lowering the temperature.Real-time data base is used to store, upgrade synchronously the ambient temperature information and the interior temperature information of fermentation tank in yellow rice wine primary fermentation each stage of process, and its data are from sensor network.Data base management system (DBMS) is in charge of master database and real-time data base.Inference machine produces temperature control analysis decision-making; Its input end connects data base management system (DBMS) and human-computer interaction interface; According to human-computer interaction interface input, database information and certain inference method, output best temperature controlling schemes is implemented its temperature controlling schemes by the cooling water control device; Human-computer interaction interface is used to realize human-computer interaction functions such as each fermentation tank state of a control centralized displaying, database manipulation, parameter setting and user authority management.
Present embodiment adopts the pattern development platform LabVIEW under the Windows operating system to realize.The human-computer interaction interface carrier is LCDs or touch-screen; Data base management system (DBMS) adopts Microsoft SQL 2005, the user can be directly through third party's kit LabSQL and sql like language realization to database inquire about, increase, operation such as deletion; Temperature sensor in the sensor network is installed in the fermentation tank upper and lower two-layer, connects through the three-wire system mode, its signal is reached have the numeral demonstration and become the intelligence instrument that send function, and is uploaded to database through the RS485 bus.
Fig. 2 is the entity relationship diagram of database.In this figure; Except that brewing yellow rice wine information and the various product historical datas in our factory after the process arrangement that the brewing yellow rice wine expert provides, master database also stores yellow rice wine primary fermentation phase table, each stage critical temperature value table of primary fermentation and cooling delay value table and yellow rice wine primary fermentation phase table is used for storing the corresponding primary fermentation stage division of each yellow rice wine kind.Each stage critical temperature value table of primary fermentation is used for storing each stage of primary fermentation corresponding essential informations such as critical temperature value under different temperature conditions, and cooling delay value table is used for storing the mapping relations of each critical temperature value and the corresponding delay value of lowering the temperature.Real-time data base comprises 3 sub-database: ambient temperature data storehouse, temperature data storehouse, fermentation tank upper strata, fermentation tank lower floor temperature data storehouse, and the same as with master database the data base management system (DBMS) unified management; The temperature value of ambient temperature data storehouse real-time storage fermentation tank environment of living in; Temperature data storehouse, fermentation tank upper strata and fermentation tank lower floor temperature data storehouse be interior upper strata temperature value and the lower floor's temperature value of real-time storage fermentation tank respectively.
Subdata base in the real-time data base can be adjusted according to actual conditions, for example when the fermentation tank volume is big, can consider temperature sampling spot in the jar, corresponding increase by one sub-database of increasing more.
Fig. 3 is the composition synoptic diagram of cooling water control device.In this figure, said cooling water control device comprises industrial computer, PLC, electromagnetic priority valve, pneumatic valve and hand valve.Wherein, industrial computer is used to receive the temperature controlling schemes from inference machine, sends the command signal of break-make chilled water; PLC carries out the programmed instruction of industrial computer, and connects remote subscriber and electromagnetic priority valve, and when the industrial computer power down, control program and execution of program instructions that the PLC operation carries connect remote subscriber and electromagnetic priority valve; Electromagnetic priority valve is that pneumatic valve provides the source of the gas signal, and the former opens during energising, and the compressed air stream of output makes the latter be in opening state, and the fermentation tank that is connected begins to cool down the water for cooling process; Hand valve is parallelly connected with pneumatic valve, can be used as by-pass switch when electric fault takes place, and guarantees the safe operation of system.
The synoptic diagram that Fig. 4 designs for human-computer interaction function.In this figure, after entering password, the user lands human-computer interaction interface, and the state of a control that this each fermentation tank of interface centralized displaying is current also is provided with four function menus---" user management ", " data maintenance ", " system's setting " and " control setting ".
" user management " menu can be realized user's foundation, the functions such as modification of user password.In order to strengthen the reliability of user's operation; Each menu is all set the different functions authority, and the user of highest level is the system manager, can operate all functions of all menus; The function limitation of domestic consumer can not use operations such as " setting up the user ", " data are revised/typing "." data maintenance " menu can be edited the database relevant information, through calling the LabSQL kit, realizes the operations such as record interpolation, modification and deletion to each relation table in the database." system's setting " menu can be set the maximum parameters such as the time interval of opening number, can carry out primary fermentation degree difference scope, Refresh Data and the storage of after fermentation simultaneously of cooling water valve of each time period of every day, and the operations such as yeastiness information correction of start again after undesired shutdown or the power down.Behind " user management ", " data maintenance " and " system's setting " EO, system will return main interface.
" control setting " but the reasoning process of menu start-up temperature controlling schemes.After getting into this menu, at first system prompt is imported the current yellow rice wine variety name that is in yeastiness, has dual mode selective---" directly input " or " selecting input ".Directly be input as directly input yellow rice wine title in dialog box; Selection is input as prestored message in the browsing database and selects the result that needs, need call the sub-VI of LabSQL this moment and carry out data base querying.After accomplishing the setting of yellow rice wine variety name, the input temp controlling schemes reference time will be pointed out by system.After accomplish setting, system will carry out reasoning (reasoning process is narrated in front) according to input information, return main interface after providing the optimum temperature controlling schemes, and upgrade the temperature control strategy automatically according to this scheme and current fermentation appearance.
Above-mentionedly being merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification, replacement, interpolation or the remodeling etc. done all should be included within protection scope of the present invention.
Claims (2)
1. yellow rice wine primary fermentation process temperature control system is made up of temperature control decision back-up system and cooling water control device, it is characterized in that 1) said DSS comprises: database, data base management system (DBMS), inference machine and human-computer interaction interface; Database: comprise master database and real-time data base; Data base management system (DBMS): unified management master database and real-time data base; Inference machine: be responsible for the generation of temperature control analysis decision-making; Human-computer interaction interface: be responsible for human-computer interaction functions such as state of a control centralized displaying, database manipulation, parameter setting and user authority management; 2) said cooling water control device comprises: industrial computer, PLC, electromagnetic priority valve, pneumatic valve and hand valve, industrial computer: receive the temperature controlling schemes that DSS provides, send command signal; PLC: carry out the industrial computer switch order, carry control program and execution command if the industrial computer power down can move; Electromagnetic priority valve: driving pneumatic valve switch under the electromagnetic force effect; Pneumatic valve: according to the switch command control fermentation tank chilled water break-make of electromagnetic priority valve; Hand valve: parallelly connected with pneumatic valve, the reply electric fault is to guarantee the security of system; Said temperature controlling schemes is according to " yellow rice wine kind-temperature condition-primary fermentation stage-critical temperature value-cooling delay value " relational model, intelligent carries out the temperature control decision; 3) said master database; The brewing yellow rice wine that being used to deposit the brewing yellow rice wine expert provides is learned information and through the various product historical datas in our factory after the arrangement, is also stored: the mapping relations table of the mapping relations table of yellow rice wine kind and its primary fermentation stage mapping relations table that comprises, primary fermentation different phase and corresponding critical temperature value and each critical temperature value and the corresponding delay value of lowering the temperature; 4) said each critical temperature value is represented with fragment delay function t with the mapping relations of corresponding cooling delay value, and is input in the said inference machine and stores;
Wherein:
T is the observed temperature value in the fermentation tank; T
0Carry out the initial temperature value of cooling water temperature for the primary fermentation process; T
1, T
2, T
3T
nBe followed successively by the critical temperature value in each stage of primary fermentation process; t
1, t
2, t
3T
nBe followed successively by the cooling water temperature delay value in each stage of primary fermentation process, promptly respectively with T
1, T
2, T
3T
nCorresponding temperature duration.
2. according to the said temperature control system of claim 1, it is characterized in that said inference machine is provided with data base management system (DBMS) connectivity port and human-computer interaction interface connectivity port; Inference machine is exported the best temperature controlling schemes according to information, database information and the inference method of human-computer interaction interface input; Said inference method is following:
(1) the yellow rice wine variety name of producing and temperature controlling schemes reference time in the input fermentation tank;
(2) inquiry master database, the primary fermentation stage that obtains this kind yellow rice wine divides;
(3), judge the present located primary fermentation stage according to charging time;
Temperature value in the ambient temperature value of (4) gathering in real time according to sensor network and the fermentation tank is transferred the suit critical temperature value that ferments of institute's yellow rice wine kind current generation of producing from database;
(5) utilize the corresponding cooling water temperature delay value of this critical value of fragment delay function calculation, and with critical temperature value and the output of cooling delay value as the temperature controlling schemes;
(6) said process constantly circulates, and accomplishes a primary fermentation cycle.
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| CN2010102484716A CN101950185B (en) | 2010-08-09 | 2010-08-09 | Temperature control system for yellow rice wine primary fermentation process |
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| CN2010102484716A CN101950185B (en) | 2010-08-09 | 2010-08-09 | Temperature control system for yellow rice wine primary fermentation process |
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| CN105278476A (en) * | 2014-06-16 | 2016-01-27 | 吉林农业大学 | System and method for monitoring traditional brewing process based on Internet of things |
| CN104889997B (en) * | 2015-07-03 | 2017-11-10 | 四川理工学院 | A kind of solid brewing turns over the manipulator control system and method for bent high accuracy positioning |
| CN105349328A (en) * | 2015-12-14 | 2016-02-24 | 江南大学 | Equipment for realizing yellow rice wine fermentation automatic control and application |
| CN105331491A (en) * | 2015-12-14 | 2016-02-17 | 江南大学 | Method for automatically controlling rice wine primary fermentation based on temperature and harrowing control system |
| CN105912047A (en) * | 2016-04-25 | 2016-08-31 | 会稽山绍兴酒股份有限公司 | Rice wine distiller's yeast temperature control system and the use method thereof |
| CN112015206A (en) * | 2020-08-31 | 2020-12-01 | 深圳技术大学 | Temperature control system and method based on LabVIEW and PLC communication |
| CN114075577B (en) * | 2021-06-21 | 2024-03-08 | 四川生力源生物工程有限公司 | Method for controlling fermentation procedure in traditional Chinese medicine probiotics composite fermentation process |
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Application publication date: 20110119 Assignee: Jiangsu Juyuan Machinery Equipment Co., Ltd. Assignor: Jiangnan University Contract record no.: 2015320000178 Denomination of invention: Temperature control system for yellow rice wine primary fermentation process Granted publication date: 20120919 License type: Exclusive License Record date: 20150414 |
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