CN113110165A - Intelligent temperature and humidity monitoring and alarming system for yeast making house for making hard liquor - Google Patents
Intelligent temperature and humidity monitoring and alarming system for yeast making house for making hard liquor Download PDFInfo
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- CN113110165A CN113110165A CN202110394207.1A CN202110394207A CN113110165A CN 113110165 A CN113110165 A CN 113110165A CN 202110394207 A CN202110394207 A CN 202110394207A CN 113110165 A CN113110165 A CN 113110165A
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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
- G05B19/0423—Input/output
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/20—Status alarms responsive to moisture
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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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
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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Abstract
The invention discloses an intelligent temperature and humidity monitoring and alarming system for a yeast making house, which realizes automatic monitoring of temperature and humidity, and realizes multipoint temperature and humidity monitoring of the yeast making house by acquiring data through a plurality of transmitting terminals and receiving the data through one receiving terminal. The wireless communication module is arranged, so that the whole system is more convenient and faster to arrange through wireless communication. The invention is provided with the display module for displaying data in real time and the sound-light alarm device, solves the problems of difficult temperature and humidity automatic monitoring and alarm of the Daqu yeast house, and has the characteristics of extremely high temperature and humidity monitoring precision and automatic alarm.
Description
Technical Field
The invention belongs to the technical field of intelligent temperature and humidity monitoring of a yeast making house for brewing, and particularly relates to an intelligent temperature and humidity monitoring and alarming system of a yeast making house for brewing.
Background
In the traditional koji making process, the quality of the yeast is often determined by the experience of a koji tester. The quality of yeast is affected by the factors such as the yeast production process, the operation flow and the environmental conditions. The production process of the yeast for making hard liquor comprises the working procedures of wheat wetting, crushing, material mixing, boxing and loading, yeast treading, airing, yeast placing in a room for Anqu, bacterium cultivation, heat preservation and humidity control, yeast turning, stacking, furling, leaving the room, warehousing and storing and the like. When the yeast is put into a room for yeast installation, thermometers are required to be inserted into the four corners and the middle of the yeast blank at a plurality of temperature measuring points, doors and windows are closed, and heat preservation and moisture preservation are carried out; in the culture, the temperature and humidity are properly regulated by opening and closing a door window according to the fermentation period condition of the yeast blank at that time, air is replaced, and the fermentation temperature rise condition of each yeast room is checked according to the regulation for 3 days/time; in the heat preservation and humidity control process, when the temperature of the koji blank entering a room is required to be 10-20 ℃, the temperature of the koji blank product in the first seven days is less than 50 ℃; when the temperature is 20-30 ℃, the temperature of the starter blank is less than 50 ℃ in the first 5 days; when the temperature is above 30 ℃, the temperature of the koji blank is less than 50 ℃ in the first 3 days, and the temperature of the koji blank rises quickly in the first few days before entering the room, so that much water is discharged, the temperature is high, the humidity in the koji room is high, and the opening of a window is needed for moisture removal; in the step of turning over the yeast, the first time is required to be in time, about 40 ℃, the first time is preferably the first time, and the temperature of the product is required to rise slowly after the first time is turned over (the temperature is adjusted in time by opening and closing a door and a window); in the heap sintering stage, the temperature of the product is controlled to be 60-62 ℃; the gathering stage requires that the temperature of the starter blank before gathering is not lower than 40 ℃, and the warehousing stage also requires ventilation and exhaust among the starter blocks. Therefore, the most important factor influencing the culture of the koji is the temperature and humidity of the koji room environment, which is one of important parameter indexes for determining the fermentation quality of the koji.
The big yeast room is made to the brewing traditionally, mainly adopts artifical mode, obtains humiture monitoring data through the warm and humid acidimeter of placing in the yeast room to come the height of control temperature through switch window and the mode of adding water. The manual monitoring mode wastes manpower and material resources, can not accurately monitor the temperature and humidity change condition of the koji house in real time, and can timely adjust the temperature and humidity change condition, so that the quality of the koji is finally seriously influenced. If high-quality high, medium and low-temperature Daqu is to be obtained, so that high-quality Chinese white spirit is brewed, the manual operation mode of inaccurate recording and monitoring of the temperature of the Daqu room is urgently needed to be changed, and a more intelligent, real-time, multi-point and accurate temperature and humidity measurement mode is adopted. The Chinese white spirit brewing history is long, so far, the production scales of all wine enterprises are inconsistent, the number of the wine enterprises is large, but most wine enterprises do not have the capacity of independently producing the yeast, and the wine brewing is mostly carried out by purchasing finished product yeast of professional yeast-making manufacturers. And professional koji making enterprises have large production scale, and the number of koji rooms is generally many, so that the temperature and humidity monitoring is more time-consuming and labor-consuming.
Disclosure of Invention
Aiming at the defects in the prior art, the intelligent temperature and humidity monitoring and alarming system for the yeast making hard liquor making room provided by the invention solves the problems in the prior art.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that: an intelligent temperature and humidity monitoring and alarming system for a yeast making house for brewing comprises a receiving end and a plurality of transmitting ends, wherein the receiving end is in wireless communication with the transmitting ends;
the sending end comprises a first power module, a temperature and humidity acquisition module, a first control module, a first download interface and a first wireless communication module; the first power module is electrically connected with the temperature and humidity acquisition module, the first control module and the first wireless communication module respectively, and the first control module is electrically connected with the temperature and humidity acquisition module, the first download interface and the first wireless communication module respectively;
the receiving end comprises a second power supply module, a second wireless communication module, a second control module, a display module, a key module, a second download interface, a buzzer module and an indicator light module; the second power supply module is respectively and electrically connected with the second wireless communication module, the second control module, the display module, the buzzer module and the indicator light module, and the second control module is respectively and electrically connected with the second wireless communication module, the display module, the key module, the second download interface, the buzzer module and the indicator light module; the first wireless communication module is in communication connection with the second communication module.
Further, the first power supply module comprises a power interface J1, capacitors C1-C4, a switch SW1, a voltage stabilizing chip U1 with the model number HT7133, a resistor R1 and a diode D1;
the power interface J1 comprises 3 pins, the 1 st pin of the power interface J1 is respectively connected with +5V voltage and one end of a switch SW1, and the 2 nd pin of the power interface J1 is grounded; the other end of the switch SW2 is connected to a VCC contact, the anode of the polar capacitor C1, the ground capacitor C2 and the Vin pin of the voltage stabilization chip U1, the Vout pin of the voltage stabilization chip U1 is connected to the anode of the polar capacitor C3, the +3V3 contact, the ground capacitor C4 and one end of the resistor R1, the other end of the resistor R1 is connected to the anode of the light emitting diode D1, and the cathode of the polar capacitor C1, the GND pin of the voltage stabilization chip U1, the cathode of the polar capacitor C3 and the cathode of the light emitting diode D1 are grounded.
Further, the first control module comprises a control chip U2 with model number STC89C 52; the 31 st pin and the 40 th pin of the control chip U2 are both connected with a VCC node, the GND pin is grounded, the REST pin is respectively connected with one end of a grounding resistor R2 and a key K1 and the cathode of a polar capacitor C5, the 18 th pin is respectively connected with one end of the grounding capacitor C6 and one end of a crystal oscillator Y1, the 19 th pin is respectively connected with the other ends of the grounding capacitor C7 and the crystal oscillator Y1, and the anode of the polar capacitor C5 and the other end of the key K1 are both connected with a VCC connection point; the first download interface comprises a 4-pin interface J2, wherein the 1 st pin of the interface J2 is grounded, the 2 nd pin thereof is connected with the 11 th pin of the control chip U2, the 3 rd pin thereof is connected with the 10 th pin of the control chip U2, and the 4 th pin thereof is connected with the VCC connection point.
Further, the humiture collection module includes that the model is DHT 11's humiture collector U4 and resistance R3, humiture collector U4's the 1 st pin is connected with resistance R3's one end and VCC contact respectively, and its 2 nd pin is connected with resistance R3's the other end and control chip U2's the 21 st pin respectively, and its 4 th pin ground connection.
Further, the first wireless communication module comprises a communication chip U3 with the model number of NRF24L01, the 1 st pin of the communication chip U3 is grounded, the 2 nd to 4 th pins of the communication chip U3 are sequentially connected with the 17 th to 15 th pins of the control chip U2, the 5 th pin of the communication chip U is connected with a +3V3 joint, and the 6 th to 8 th pins of the communication chip U2 are sequentially connected with the 12 th to 14 th pins of the control chip U2.
Further, the second power supply module comprises a 3-pin power interface J3, a switch SW2, capacitors C8-C11, a resistor R4, a light emitting diode D2 and a voltage stabilizing chip U5 with the model number HT 7133;
the 1 st pin of the power interface J3 is respectively connected with +5V voltage and one end of a switch SW2, and the 2 nd pin thereof is grounded; the other end of the switch SW2 is connected with the anode of the polar capacitor C8, a VCC1 junction, a ground capacitor C9 and a Vin pin of the voltage stabilization chip U5, a Vout pin of the voltage stabilization chip U5 is connected with the anode of the polar capacitor C10, a +3V31 junction, the ground capacitor C11 and one end of the resistor R4, the other end of the resistor R4 is connected with the anode of the light emitting diode D2, and the cathode of the polar capacitor C8, the GND pin of the voltage stabilization chip U5, the cathode of the polar capacitor C10 and the cathode of the light emitting diode D2 are grounded.
Furthermore, the second control module comprises a control chip U6 with a model number of STC89C52, a 9 th pin of the control chip U6 is connected with one end of a ground resistor R7, a key K5 and a negative electrode of a polar capacitor C12, an 18 th pin of the control chip U6 is connected with one end of a ground capacitor C13 and one end of a crystal oscillator Y2, a 19 th pin of the control chip U6 is connected with the other end of a ground capacitor C14 and the other end of a crystal oscillator Y2, and a 13 th pin and a 40 th pin of the control chip U are both connected with a VCC1 junction; the other end of the key K5 and the anode of the polar capacitor C12 are both connected with a VCC1 contact; the second download interface comprises a 4-pin interface J4, wherein the 1 st pin of the second download interface is grounded, the 2 nd to 3 rd pins of the second download interface are sequentially connected with the 10 th to 11 th pins of the control chip U6, and the 4 th pin of the second download interface is connected with a VCC1 joint.
Furthermore, the key module comprises keys K2-K4, one ends of the keys K2-K4 are sequentially connected with pins 5-7 of a control chip U6, and the other ends of the keys K2-K4 are all grounded; the buzzer module comprises a buzzer LS1, a triode Q1 with the model number 8550 and a resistor R10, wherein the 1 st pin of the buzzer LS1 is connected with a VCC1 joint, and the 2 nd pin of the buzzer LS1 is connected with an emitting electrode of the triode Q1; the collector of the triode Q1 is grounded, and the base of the triode Q1 is connected with the 21 st pin of the control chip U6 through a resistor R10; the indicator lamp module comprises light emitting diodes D3-D10, resistors R5-R6 and resistors R8-R9; the negative pole of emitting diode D3-D10 is connected with control chip's the 1 st-4 th pin and the 25 th-22 th pin in proper order, emitting diode D3-D4's positive pole all is connected with VCC1 pin through resistance R5, emitting diode D5-D6's positive pole all is connected with VCC1 pin through resistance R6, emitting diode D7-D8's positive pole all is connected with VCC1 pin through resistance R8, emitting diode D9-D10's positive pole all is connected with VCC1 pin through resistance R9.
Further, the second wireless communication module comprises a communication chip U8 with the model number of NRF24L01, the 1 st pin of the communication chip U8 is grounded, the 2 nd to 4 th pins of the communication chip U are sequentially connected with the 17 th to 15 th pins of the control chip U2, the 5 th pin of the communication chip U is connected with a +3V31 joint, and the 6 th to 8 th pins of the communication chip U8 are sequentially connected with the 12 th to 14 th pins of the control chip U8.
Further, the display module comprises an 8-bit exclusion RP1, a resistor R8 and a display screen U7 of an LCD 1602;
the No. 1 pin of the resistor pack RP1 is connected with a VCC1 contact, and the No. 2-9 pins of the resistor pack RP1 are sequentially connected with the No. 39-32 pins of a control chip U6; the 1 st pin of the display screen U7 is grounded, the 2 nd pin thereof is connected with a VCC1 contact, the 3 rd pin thereof is connected with a grounding resistor R8, the 4 th to 14 th pins thereof are sequentially connected with the 26 th to 28 th pins and the 39 th to 32 th pins of the control chip U6, the 15 th pin thereof is connected with a VCC1 contact, and the 16 th pin thereof is grounded.
The invention has the beneficial effects that:
(1) the invention provides an intelligent temperature and humidity monitoring and alarming system for a yeast making house, which realizes automatic monitoring of temperature and humidity, and realizes multipoint temperature and humidity monitoring of the yeast making house by acquiring data through a plurality of transmitting terminals and receiving the data through one receiving terminal.
(2) The wireless communication module is arranged, so that the whole system is more convenient and faster to arrange through wireless communication.
(3) The invention is provided with the display module for displaying data in real time and the sound-light alarm device, solves the problems of difficult temperature and humidity automatic monitoring and alarm of the Daqu yeast house, and has the characteristics of extremely high temperature and humidity monitoring precision and automatic alarm.
Drawings
Fig. 1 is a schematic diagram of an intelligent temperature and humidity monitoring and alarming system of a yeast making house for making hard liquor.
Fig. 2 is a circuit diagram of a transmitting terminal in the present invention.
Fig. 3 is a diagram of a receiving end circuit according to the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the intelligent temperature and humidity monitoring and alarming system for the yeast making house comprises a receiving end and a plurality of transmitting ends, wherein the receiving end is in wireless communication with the transmitting ends;
the sending end comprises a first power module, a temperature and humidity acquisition module, a first control module, a first download interface and a first wireless communication module; the first power module is electrically connected with the temperature and humidity acquisition module, the first control module and the first wireless communication module respectively, and the first control module is electrically connected with the temperature and humidity acquisition module, the first download interface and the first wireless communication module respectively;
the receiving end comprises a second power supply module, a second wireless communication module, a second control module, a display module, a key module, a second download interface, a buzzer module and an indicator light module; the second power supply module is respectively and electrically connected with the second wireless communication module, the second control module, the display module, the buzzer module and the indicator light module, and the second control module is respectively and electrically connected with the second wireless communication module, the display module, the key module, the second download interface, the buzzer module and the indicator light module; the first wireless communication module is in communication connection with the second communication module.
As shown in fig. 2, the first power supply module includes a power interface J1, capacitors C1-C4, a switch SW1, a voltage regulator chip U1 with model number HT7133, a resistor R1, and a diode D1; the power interface J1 comprises 3 pins, the 1 st pin of the power interface J1 is respectively connected with +5V voltage and one end of a switch SW1, and the 2 nd pin of the power interface J1 is grounded; the other end of the switch SW2 is connected to a VCC contact, the anode of the polar capacitor C1, the ground capacitor C2 and the Vin pin of the voltage stabilization chip U1, the Vout pin of the voltage stabilization chip U1 is connected to the anode of the polar capacitor C3, the +3V3 contact, the ground capacitor C4 and one end of the resistor R1, the other end of the resistor R1 is connected to the anode of the light emitting diode D1, and the cathode of the polar capacitor C1, the GND pin of the voltage stabilization chip U1, the cathode of the polar capacitor C3 and the cathode of the light emitting diode D1 are grounded.
The first control module comprises a control chip U2 with the model number of STC89C 52; the 31 st pin and the 40 th pin of the control chip U2 are both connected with a VCC node, the GND pin is grounded, the REST pin is respectively connected with one end of a grounding resistor R2 and a key K1 and the cathode of a polar capacitor C5, the 18 th pin is respectively connected with one end of the grounding capacitor C6 and one end of a crystal oscillator Y1, the 19 th pin is respectively connected with the other ends of the grounding capacitor C7 and the crystal oscillator Y1, and the anode of the polar capacitor C5 and the other end of the key K1 are both connected with a VCC connection point; the first download interface comprises a 4-pin interface J2, wherein the 1 st pin of the interface J2 is grounded, the 2 nd pin thereof is connected with the 11 th pin of the control chip U2, the 3 rd pin thereof is connected with the 10 th pin of the control chip U2, and the 4 th pin thereof is connected with the VCC connection point.
The humiture collection module includes that the model is DHT 11's humiture collector U4 and resistance R3, humiture collector U4's 1 st pin is connected with resistance R3's one end and VCC contact respectively, and its 2 nd pin is connected with resistance R3's the other end and control chip U2's 21 st pin respectively, and its 4 th pin ground connection.
The first wireless communication module comprises a communication chip U3 with the model number of NRF24L01, wherein the 1 st pin of the communication chip U3 is grounded, the 2 nd to 4 th pins of the communication chip U3 are sequentially connected with the 17 th to 15 th pins of a control chip U2, the 5 th pin of the communication chip U is connected with a +3V3 joint, and the 6 th to 8 th pins of the communication chip U2 are sequentially connected with the 12 th to 14 th pins of the control chip U2.
As shown in fig. 3, the second power module includes a 3-pin power interface J3, a switch SW2, capacitors C8-C11, a resistor R4, a light emitting diode D2, and a voltage regulator chip U5 with model number HT 7133; the 1 st pin of the power interface J3 is respectively connected with +5V voltage and one end of a switch SW2, and the 2 nd pin thereof is grounded; the other end of the switch SW2 is connected with the anode of the polar capacitor C8, a VCC1 junction, a ground capacitor C9 and a Vin pin of the voltage stabilization chip U5, a Vout pin of the voltage stabilization chip U5 is connected with the anode of the polar capacitor C10, a +3V31 junction, the ground capacitor C11 and one end of the resistor R4, the other end of the resistor R4 is connected with the anode of the light emitting diode D2, and the cathode of the polar capacitor C8, the GND pin of the voltage stabilization chip U5, the cathode of the polar capacitor C10 and the cathode of the light emitting diode D2 are grounded.
The second control module comprises a control chip U6 with the model of STC89C52, a 9 th pin of the control chip U6 is respectively connected with one end of a grounding resistor R7 and a key K5 and the negative electrode of a polar capacitor C12, an 18 th pin of the control chip U6 is respectively connected with one end of a grounding capacitor C13 and one end of a crystal oscillator Y2, a 19 th pin of the control chip U is respectively connected with the other ends of the grounding capacitor C14 and the crystal oscillator Y2, and a 13 th pin and a 40 th pin of the control chip U are both connected with a VCC1 contact; the other end of the key K5 and the anode of the polar capacitor C12 are both connected with a VCC1 contact; the second download interface comprises a 4-pin interface J4, wherein the 1 st pin of the second download interface is grounded, the 2 nd to 3 rd pins of the second download interface are sequentially connected with the 10 th to 11 th pins of the control chip U6, and the 4 th pin of the second download interface is connected with a VCC1 joint.
The key module comprises keys K2-K4, one ends of the keys K2-K4 are sequentially connected with pins 5-7 of a control chip U6, and the other ends of the keys K2-K4 are all grounded; the buzzer module comprises a buzzer LS1, a triode Q1 with the model number 8550 and a resistor R10, wherein the 1 st pin of the buzzer LS1 is connected with a VCC1 joint, and the 2 nd pin of the buzzer LS1 is connected with an emitting electrode of the triode Q1; the collector of the triode Q1 is grounded, and the base of the triode Q1 is connected with the 21 st pin of the control chip U6 through a resistor R10; the indicator lamp module comprises light emitting diodes D3-D10, resistors R5-R6 and resistors R8-R9; the negative pole of emitting diode D3-D10 is connected with control chip's the 1 st-4 th pin and the 25 th-22 th pin in proper order, emitting diode D3-D4's positive pole all is connected with VCC1 pin through resistance R5, emitting diode D5-D6's positive pole all is connected with VCC1 pin through resistance R6, emitting diode D7-D8's positive pole all is connected with VCC1 pin through resistance R8, emitting diode D9-D10's positive pole all is connected with VCC1 pin through resistance R9.
The second wireless communication module comprises a communication chip U8 with the model number of NRF24L01, wherein the 1 st pin of the communication chip U8 is grounded, the 2 nd to 4 th pins of the communication chip U8 are sequentially connected with the 17 th to 15 th pins of the control chip U2, the 5 th pin of the communication chip U is connected with a +3V31 joint, and the 6 th to 8 th pins of the communication chip U8 are sequentially connected with the 12 th to 14 th pins of the control chip U8.
The display module comprises an 8-bit exclusion RP1, a resistor R8 and a display screen U7 of an LCD1602 type;
the No. 1 pin of the resistor pack RP1 is connected with a VCC1 contact, and the No. 2-9 pins of the resistor pack RP1 are sequentially connected with the No. 39-32 pins of a control chip U6; the 1 st pin of the display screen U7 is grounded, the 2 nd pin thereof is connected with a VCC1 contact, the 3 rd pin thereof is connected with a grounding resistor R8, the 4 th to 14 th pins thereof are sequentially connected with the 26 th to 28 th pins and the 39 th to 32 th pins of the control chip U6, the 15 th pin thereof is connected with a VCC1 contact, and the 16 th pin thereof is grounded.
The working principle of the invention is as follows: the temperature and humidity acquisition module starts to acquire temperature and humidity information and transmits acquired data to the first control module, and the first control module transmits the acquired data through the first wireless communication module; and the second power module supplies power to the receiving terminal, the second wireless communication module receives the acquired data and transmits the acquired data to the second control module, the second control module sends the acquired data to the display module and judges whether the acquired data exceeds a set threshold value, and if the acquired data exceeds the set threshold value, the alarm is given out through the buzzer module and the indicator lamp module. Three keys K2, K3 and K4 of the key module are directly connected to three I/O interfaces P15, P16 and P17 of a control chip U6, and the other end of the key module is grounded; the I/O port of the control chip U6 is high in frequency after being powered on, but when the key is pressed down, a loop is formed, the frequency of the I/O port is pulled to be low level, and the single chip microcomputer can judge that the key is pressed down. Among the three keys, K2 is used to switch setting items, which include temperature threshold setting and humidity threshold setting, and the switching sequence is: a temperature threshold tens digit, a temperature threshold unit digit, a humidity threshold tens digit, a humidity threshold unit digit and an exit setting; k3 and K4 are used to increase and decrease data, respectively.
Claims (10)
1. An intelligent temperature and humidity monitoring and alarming system for a yeast making house for brewing is characterized by comprising a receiving end and a plurality of transmitting ends, wherein the receiving end is in wireless communication with the transmitting ends;
the sending end comprises a first power module, a temperature and humidity acquisition module, a first control module, a first download interface and a first wireless communication module; the first power module is electrically connected with the temperature and humidity acquisition module, the first control module and the first wireless communication module respectively, and the first control module is electrically connected with the temperature and humidity acquisition module, the first download interface and the first wireless communication module respectively;
the receiving end comprises a second power supply module, a second wireless communication module, a second control module, a display module, a key module, a second download interface, a buzzer module and an indicator light module; the second power supply module is respectively and electrically connected with the second wireless communication module, the second control module, the display module, the buzzer module and the indicator light module, and the second control module is respectively and electrically connected with the second wireless communication module, the display module, the key module, the second download interface, the buzzer module and the indicator light module; the first wireless communication module is in communication connection with the second communication module.
2. The intelligent temperature and humidity monitoring and alarm system for the large koji mold room for brewing according to claim 1, wherein the first power module comprises a power interface J1, capacitors C1-C4, a switch SW1, a voltage stabilizing chip U1 with model HT7133, a resistor R1 and a diode D1;
the power interface J1 comprises 3 pins, the 1 st pin of the power interface J1 is respectively connected with +5V voltage and one end of a switch SW1, and the 2 nd pin of the power interface J1 is grounded; the other end of the switch SW2 is connected to a VCC contact, the anode of the polar capacitor C1, the ground capacitor C2 and the Vin pin of the voltage stabilization chip U1, the Vout pin of the voltage stabilization chip U1 is connected to the anode of the polar capacitor C3, the +3V3 contact, the ground capacitor C4 and one end of the resistor R1, the other end of the resistor R1 is connected to the anode of the light emitting diode D1, and the cathode of the polar capacitor C1, the GND pin of the voltage stabilization chip U1, the cathode of the polar capacitor C3 and the cathode of the light emitting diode D1 are grounded.
3. The intelligent temperature and humidity monitoring and alarm system for the yeast making hard liquor making starter room according to claim 2, wherein the first control module comprises a control chip U2 with model number STC89C 52; the 31 st pin and the 40 th pin of the control chip U2 are both connected with a VCC node, the GND pin is grounded, the REST pin is respectively connected with one end of a grounding resistor R2 and a key K1 and the cathode of a polar capacitor C5, the 18 th pin is respectively connected with one end of the grounding capacitor C6 and one end of a crystal oscillator Y1, the 19 th pin is respectively connected with the other ends of the grounding capacitor C7 and the crystal oscillator Y1, and the anode of the polar capacitor C5 and the other end of the key K1 are both connected with a VCC connection point; the first download interface comprises a 4-pin interface J2, wherein the 1 st pin of the interface J2 is grounded, the 2 nd pin thereof is connected with the 11 th pin of the control chip U2, the 3 rd pin thereof is connected with the 10 th pin of the control chip U2, and the 4 th pin thereof is connected with the VCC connection point.
4. The intelligent temperature and humidity monitoring and alarm system for the large koji mold room for brewing according to claim 3, wherein the temperature and humidity acquisition module comprises a temperature and humidity acquisition device U4 and a resistor R3 of DHT11, a 1 st pin of the temperature and humidity acquisition device U4 is connected with one end of the resistor R3 and a VCC contact respectively, a 2 nd pin thereof is connected with the other end of the resistor R3 and a 21 st pin of the control chip U2 respectively, and a 4 th pin thereof is grounded.
5. The intelligent temperature and humidity monitoring and alarming system for the Daqu koji chamber for brewing as claimed in claim 3, wherein the first wireless communication module comprises a communication chip U3 with model number NRF24L01, the 1 st pin of the communication chip U3 is grounded, the 2 nd to 4 th pins thereof are sequentially connected with the 17 th to 15 th pins of a control chip U2, the 5 th pin thereof is connected with a +3V3 junction, and the 6 th to 8 th pins thereof are sequentially connected with the 12 th to 14 th pins of a control chip U2.
6. The intelligent temperature and humidity monitoring and alarming system for the large koji mold room for brewing according to claim 1, wherein the second power module comprises a 3-pin power interface J3, a switch SW2, capacitors C8-C11, a resistor R4, a light emitting diode D2 and a voltage stabilizing chip U5 with the model number HT 7133;
the 1 st pin of the power interface J3 is respectively connected with +5V voltage and one end of a switch SW2, and the 2 nd pin thereof is grounded; the other end of the switch SW2 is connected with the anode of the polar capacitor C8, a VCC1 junction, a ground capacitor C9 and a Vin pin of the voltage stabilization chip U5, a Vout pin of the voltage stabilization chip U5 is connected with the anode of the polar capacitor C10, a +3V31 junction, the ground capacitor C11 and one end of the resistor R4, the other end of the resistor R4 is connected with the anode of the light emitting diode D2, and the cathode of the polar capacitor C8, the GND pin of the voltage stabilization chip U5, the cathode of the polar capacitor C10 and the cathode of the light emitting diode D2 are grounded.
7. The intelligent temperature and humidity monitoring and alarming system for the large koji mold room for brewing according to claim 6, wherein the second control module comprises a control chip U6 with model STC89C52, a 9 th pin of the control chip U6 is respectively connected with a ground resistor R7, one end of a key K5 and the negative electrode of a polar capacitor C12, a 18 th pin of the control chip U6 is respectively connected with a ground capacitor C13 and one end of a crystal oscillator Y2, a 19 th pin of the control chip U6 is respectively connected with the ground capacitor C14 and the other end of the crystal oscillator Y2, and a 13 th pin and a 40 th pin of the control chip U6 are both connected with a VCC1 junction; the other end of the key K5 and the anode of the polar capacitor C12 are both connected with a VCC1 contact; the second download interface comprises a 4-pin interface J4, wherein the 1 st pin of the second download interface is grounded, the 2 nd to 3 rd pins of the second download interface are sequentially connected with the 10 th to 11 th pins of the control chip U6, and the 4 th pin of the second download interface is connected with a VCC1 joint.
8. The intelligent temperature and humidity monitoring and alarming system for the large koji mold room for brewing according to claim 7, wherein the key module comprises keys K2-K4, one ends of the keys K2-K4 are sequentially connected with pins 5-7 of a control chip U6, and the other ends of the keys K2-K4 are all grounded; the buzzer module comprises a buzzer LS1, a triode Q1 with the model number 8550 and a resistor R10, wherein the 1 st pin of the buzzer LS1 is connected with a VCC1 joint, and the 2 nd pin of the buzzer LS1 is connected with an emitting electrode of the triode Q1; the collector of the triode Q1 is grounded, and the base of the triode Q1 is connected with the 21 st pin of the control chip U6 through a resistor R10; the indicator lamp module comprises light emitting diodes D3-D10, resistors R5-R6 and resistors R8-R9; the negative pole of emitting diode D3-D10 is connected with control chip's the 1 st-4 th pin and the 25 th-22 th pin in proper order, emitting diode D3-D4's positive pole all is connected with VCC1 pin through resistance R5, emitting diode D5-D6's positive pole all is connected with VCC1 pin through resistance R6, emitting diode D7-D8's positive pole all is connected with VCC1 pin through resistance R8, emitting diode D9-D10's positive pole all is connected with VCC1 pin through resistance R9.
9. The intelligent temperature and humidity monitoring and alarming system for the Daqu koji room for brewing as claimed in claim 7, wherein the second wireless communication module comprises a communication chip U8 with model number NRF24L01, the 1 st pin of the communication chip U8 is grounded, the 2 nd to 4 th pins thereof are sequentially connected with the 17 th to 15 th pins of the control chip U2, the 5 th pin thereof is connected with the +3V31 junction, and the 6 th to 8 th pins thereof are sequentially connected with the 12 th to 14 th pins of the control chip U8.
10. The intelligent temperature and humidity monitoring and alarming system for the maqu koji room for brewing according to claim 7, wherein the display module comprises an 8-bit exclusion RP1, a resistor R8 and a display screen U7 of LCD1602 type;
the No. 1 pin of the resistor pack RP1 is connected with a VCC1 contact, and the No. 2-9 pins of the resistor pack RP1 are sequentially connected with the No. 39-32 pins of a control chip U6; the 1 st pin of the display screen U7 is grounded, the 2 nd pin thereof is connected with a VCC1 contact, the 3 rd pin thereof is connected with a grounding resistor R8, the 4 th to 14 th pins thereof are sequentially connected with the 26 th to 28 th pins and the 39 th to 32 th pins of the control chip U6, the 15 th pin thereof is connected with a VCC1 contact, and the 16 th pin thereof is grounded.
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