CN204215540U - A kind of Wine cellar wireless humiture TT&C system - Google Patents

A kind of Wine cellar wireless humiture TT&C system Download PDF

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Publication number
CN204215540U
CN204215540U CN201420487915.5U CN201420487915U CN204215540U CN 204215540 U CN204215540 U CN 204215540U CN 201420487915 U CN201420487915 U CN 201420487915U CN 204215540 U CN204215540 U CN 204215540U
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China
Prior art keywords
circuit
radio
wine cellar
humiture
monitoring node
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Expired - Fee Related
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CN201420487915.5U
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Chinese (zh)
Inventor
刘栋材
王俊杰
尹静
陈晓婷
赵晓虎
田震
沈龙
沈辉
陈浩
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Hefei Normal University
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Hefei Normal University
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Abstract

The utility model provides a kind of Wine cellar wireless humiture TT&C system, comprise at least one monitoring node and a Centroid, described monitoring node is evenly distributed in each position in wine cellar, be used for measuring the humiture information in diverse location, and by being wirelessly sent to the Centroid in wine cellar, drive corresponding equipment to carry out constant temperature and humidity work simultaneously; Described Centroid is as the control axis of system, except safeguarding the normal network operation, also collect the humiture data transmitted from monitoring node, to the control information carrying out constant temperature and humidity drived control be needed by being wirelessly transmitted to corresponding monitoring node simultaneously, and regularly by wine cellar internal information by GPRS terminal transmission to mobile phone terminal.The utility model system can carry out measuring accurately in real time to the humiture in Wine cellar, and the utility model structure is simple, cost is low, volume is little, without the need to field wiring, networking flexibility, operation and maintenance is convenient, can be widely used in the wine cellar of different scales.

Description

A kind of Wine cellar wireless humiture TT&C system
Technical field
The utility model relates to wireless measurement equipment technical field, is specially a kind of Wine cellar wireless humiture TT&C system.
Background technology
The brewage process that the grape wine of high-quality not only requires, and the storage condition required.Constant environment is the key of wine storage, and too high temperature can make the local flavor of wine more coarse, and undue oxidation may occur wine is gone bad; And the change of humidity can make cork become dry, affect sealing effectiveness, thus cause wine to go bad, What is more may make cork mouldy, grows insect pest.Therefore, constant humiture is the key factor ensureing wine quality and mouthfeel.
At present, the humiture environment daily servicing in traditional wine cellar mainly relies on manually to have come, and workload is large, inefficiency, and often because error in judgement and management ineffectively cause local losses, simultaneously for some positions compared with far beyond remote wine cellar, working together is not special convenience.And it is large to adopt the wired distributing humiture observation and control system on market to there is wiring difficulty, be difficult to the shortcoming expanded, simultaneously maintenance cost is too high, and can not carry out compatibility with other equipment in wine cellar well and use, and this makes the special humiture observation and control system scarcity for Wine cellar.
Utility model content
The technical matters that the utility model solves is to provide a kind of Wine cellar wireless humiture TT&C system, to solve the problem proposed in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions: a kind of Wine cellar wireless humiture TT&C system, comprise at least one monitoring node and a Centroid, described monitoring node is evenly distributed in each position in wine cellar, be used for measuring the humiture information in diverse location, and by being wirelessly sent to the Centroid in wine cellar, drive corresponding equipment to carry out constant temperature and humidity work simultaneously; Described Centroid is as the control axis of system, except safeguarding the normal network operation, also collect the humiture data transmitted from monitoring node, carry out humiture processing data information and show on liquid crystal, to the control information carrying out constant temperature and humidity drived control be needed by being wirelessly transmitted to corresponding monitoring node simultaneously, and regularly by wine cellar internal information by GPRS terminal transmission to mobile phone terminal.
Described monitoring node comprises, first main control circuit, the first radio-circuit, temperature and humidity measurement sensor, driving circuit and the first power circuit, described first main control circuit respectively with the first radio-circuit, temperature and humidity measurement sensor, driving circuit are electrically connected; Described first power circuit respectively with the first main control circuit, the first radio-circuit, temperature and humidity measurement sensor electrical are connected.
Described Centroid comprises, the second main control circuit, the second radio-circuit, liquid crystal display, GPRS radio-circuit, second source circuit, described second main control circuit respectively with the second radio-circuit, liquid crystal display and the electrical connection of GPRS radio-circuit; Described second source circuit and described second main control circuit electrical connection.
Further, in the first described main control circuit, Master control chip selects the Strong MCU STC15W4K60S4 of low cost, the radio frequency chip nRF24L01 that the first described radio-circuit is selected, the photoelectrical coupler TLP521-4 that described driving circuit is selected, the step-up/step-down type DC/DC conversion chip LTC3240 that the first described power circuit is selected, described temperature and humidity measurement sensor is selected to meet the digital hygro sensor DHT11 that antijamming capability is strong, sexual valence is high.
Further, Master control chip selective enhancement type 16 single-chip microcomputer STM32F103C8 in the second described main control circuit, in described second radio-circuit, wireless chip selects low-power consumption radio frequency chip nRF24L01,12864 liquid crystal display are selected in described liquid crystal display, described GPRS radio-circuit selects SIM900, and described second source circuit selects 220V to turn 3.3V circuit.
In described monitoring node, each several part type selecting all designs according to the principle of low-power consumption, and described first main control circuit, the first radio-circuit can switch under a plurality of modes of operation, and described power supply part adopts power management techniques.
Compared with prior art, the beneficial effects of the utility model are: 1, the utility model system can carry out measuring accurately in real time to the humiture in Wine cellar, measures pointed and accuracy, and constant temperature and humidity controls to have real-time.
2, the utility model system architecture is simple, cost is low, volume is little, and without the need to field wiring, networking flexibility, operation and maintenance is convenient, can be widely used in the Wine cellar of different scales size.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the first power circuit wiring diagram of the present utility model.
Fig. 3 is nRF24L01 radio-circuit figure of the present utility model.
Fig. 4 is GPRS radio-circuit figure of the present utility model.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of Wine cellar wireless humiture TT&C system, comprises at least one monitoring node and a Centroid; Described monitoring node comprises the first main control circuit, the first radio-circuit, temperature and humidity measurement sensor, driving circuit and the first power circuit, and described first main control circuit respectively with the first radio-circuit, temperature and humidity measurement sensor, driving circuit are electrically connected; Described first power circuit respectively with the first main control circuit, the first radio-circuit, temperature and humidity measurement sensor electrical are connected.Described Centroid comprises the second main control circuit, the second radio-circuit, liquid crystal display, GPRS radio-circuit, second source circuit, described second main control circuit respectively with the second radio-circuit, liquid crystal display and the electrical connection of GPRS radio-circuit; Described second source circuit and described second main control circuit electrical connection.
Further, in the first described main control circuit, Master control chip selects the Strong MCU STC15W4K60S4 of low cost, the radio frequency chip nRF24L01 that the first described radio-circuit is selected, the photoelectrical coupler TLP521-4 that described driving circuit is selected, the step-up/step-down type DC/DC conversion chip LTC3240 that the first described power circuit is selected, described temperature and humidity measurement sensor is selected to meet the digital hygro sensor DHT11 that antijamming capability is strong, sexual valence is high.
Further, Master control chip selective enhancement type 16 single-chip microcomputer STM32F103C8 in the second described main control circuit, in described second radio-circuit, wireless chip selects low-power consumption radio frequency chip nRF24L01,12864 liquid crystal display are selected in described liquid crystal display, described GPRS radio-circuit selects SIM900, and described second source circuit selects 220V to turn 3.3V circuit.
Further, the first power circuit wiring diagram as described in Figure 2, in described monitoring node single-chip microcomputer STC15W4K60S4 by P1.5, P1.6, P1.7 pin control step-up/step-down type DC/DC conversion chip LTC3240 /SHDN pin, the power supply realizing Temperature Humidity Sensor DHT11 and radio-circuit nRF24L01 can turn off job control.
Further, be nRF24L01 radio-circuit figure in system as described in Figure 3, only the P2.0-P2.5 pin of single-chip microcomputer STC15W4K60S4 need be connected with CE, CSN, SCK, MOSI, MISO, IRQ pin of nRF24L01 in monitoring node and can realize single-chip microcomputer STC15W4K60S4 to wireless control, only the PA1-PA6 pin of single-chip microcomputer STM32F103C8 need be connected with CE, CSN, SCK, MOSI, MISO, IRQ pin of nRF24L01 in Centroid and can realize single-chip microcomputer STM32F103C8 to wireless control.
Further, the startup pin PWRKEY of GPRS radio-circuit figure as described in Figure 4, SIM900 is connected to the PA7 pin of single-chip microcomputer STM32F103C8.Serial ports TXD with RXD is connected with the 3rd serial ports PB10, PB11 of single-chip microcomputer STM32F103C8.SIM_VDD, SIM_DAT, SIM_CLK, SIM_RST are SIM card interface.In addition, as protection, be also connected to protect IC SMF05C.VBAT is the power supply of SIM900, is 3.3V.The working station indicator STATUS of SIM900 is connected to the pole of a triode.When SIM900 normally works, STATUS is high level, will drive triode ON, thus light luminotron, indicate duty.
Principle of work of the present utility model:
Centroid adopt the mode of operation of taking turn at regular intervals by wireless come the single-chip microcomputer of environment monitoring node carry out work, the single-chip microcomputer of monitoring node is after receiving work order, in the wine cellar collect 8 road Temperature Humidity Sensor DHT11, diverse location humiture data message is transferred out by wireless chip nRF24L01, and single-chip microcomputer and wireless chip all carry out dormancy mode of operation afterwards.Centroid is after receiving the data come via wireless chip nRF24L01 transmission, start single-chip microcomputer STM32F103C8 and carry out analytical calculation contrast, the instruction of humiture equipment work is driven to be sent to monitoring node by wireless chip nRF24L01 again by the need of carrying out, data message undertaken showing by 12864 liquid crystal display simultaneously and be sent to mobile phone terminal by SIM900 module, so that user's real time inspection.Monitoring node, after the driving humiture equipment work order receiving Centroid, controls photoelectrical coupler TLP521-4 by STC15W4K60S4 and starts corresponding driving circuit and carry out work.
In the utility model, under the Master control chip of monitoring node and wireless chip can be arranged on dormancy mode of operation, Centroid is by wireless awakening mode periodic wakeup monitoring node single-chip microcomputer and wirelessly carry out work, in addition, allly in system need the function through calculating storage to complete by possessing the Centroid that stabilized power source powers, therefore system farthest can save the energy ezpenditure of monitoring node.
As can be seen from above embodiment, this instance system structure is simple, reasonable in design, low in energy consumption, and monitoring node adopts two joint lithium battery power supplies, adopts this system can run more than 200 days in Wine cellar.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a Wine cellar wireless humiture TT&C system, comprise at least one monitoring node and a Centroid, it is characterized in that: described monitoring node is evenly distributed in each position in wine cellar, be used for measuring the humiture information in diverse location, and by being wirelessly sent to the Centroid in wine cellar, drive corresponding equipment to carry out constant temperature and humidity work simultaneously; Described Centroid is as the control axis of system, except safeguarding the normal network operation, also collect the humiture data transmitted from monitoring node, carry out humiture processing data information and show on liquid crystal, to the control information carrying out constant temperature and humidity drived control be needed by being wirelessly transmitted to corresponding monitoring node simultaneously, and regularly by wine cellar internal information by GPRS terminal transmission to mobile phone terminal; Described monitoring node comprises, first main control circuit, the first radio-circuit, temperature and humidity measurement sensor, driving circuit and the first power circuit, described first main control circuit respectively with the first radio-circuit, temperature and humidity measurement sensor, driving circuit are electrically connected; Described first power circuit respectively with the first main control circuit, the first radio-circuit, temperature and humidity measurement sensor electrical are connected; Described Centroid comprises, the second main control circuit, the second radio-circuit, liquid crystal display, GPRS radio-circuit, second source circuit, described second main control circuit respectively with the second radio-circuit, liquid crystal display and the electrical connection of GPRS radio-circuit; Described second source circuit and described second main control circuit electrical connection.
2. a kind of Wine cellar wireless humiture TT&C system according to claim 1, it is characterized in that: in the first described main control circuit, Master control chip is single-chip microcomputer STC15W4K60S4, the first described radio-circuit is radio frequency chip nRF24L01, described driving circuit is photoelectrical coupler TLP521-4, the first described power circuit is step-up/step-down type DC/DC conversion chip LTC3240, and described temperature and humidity measurement sensor is digital hygro sensor DHT11.
3. a kind of Wine cellar wireless humiture TT&C system according to claim 1, it is characterized in that: in the second described main control circuit, Master control chip is 16 single-chip microcomputer STM32F103C8, in described second radio-circuit, wireless chip is radio frequency chip nRF24L01, described liquid crystal display is 12864 liquid crystal display, described GPRS radio-circuit is SIM900, and described second source circuit is that 220V turns 3.3V circuit.
CN201420487915.5U 2014-08-20 2014-08-20 A kind of Wine cellar wireless humiture TT&C system Expired - Fee Related CN204215540U (en)

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CN201420487915.5U CN204215540U (en) 2014-08-20 2014-08-20 A kind of Wine cellar wireless humiture TT&C system

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Application Number Priority Date Filing Date Title
CN201420487915.5U CN204215540U (en) 2014-08-20 2014-08-20 A kind of Wine cellar wireless humiture TT&C system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052746A (en) * 2016-04-30 2016-10-26 安徽软申软件申报服务有限公司 Internet of things based fermentation measurement and control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052746A (en) * 2016-04-30 2016-10-26 安徽软申软件申报服务有限公司 Internet of things based fermentation measurement and control system

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Granted publication date: 20150318

Termination date: 20150820