CN204759229U - Intelligence water temperature control device - Google Patents

Intelligence water temperature control device Download PDF

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Publication number
CN204759229U
CN204759229U CN201520381477.9U CN201520381477U CN204759229U CN 204759229 U CN204759229 U CN 204759229U CN 201520381477 U CN201520381477 U CN 201520381477U CN 204759229 U CN204759229 U CN 204759229U
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China
Prior art keywords
module
water
sensor module
temperature sensor
output signal
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Expired - Fee Related
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CN201520381477.9U
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Chinese (zh)
Inventor
傅碧辉
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傅碧辉
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Priority to CN201520381477.9U priority Critical patent/CN204759229U/en
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Abstract

The utility model relates to an intelligence water temperature control device, including temperature sensor module, level sensor module, MCU microprocessor, display module and the water control valve drive module that drains, temperature sensor module's output signal transmits the 8 analog switch module to, the output signal of level sensor module transmits 485 communication module to, the output signal of 8 analog switch module conveys MCU microprocessor, MCU microprocessor respectively with 485 communication module, the two -way data communication of display module, MCU microprocessor's output signal sends to the water control valve drive module that drains, the utility model discloses it detects fish bowl temperature everywhere to be equipped with multiunit temperature sensor module to through level sensor module detection fish bowl water level, realize automatic adding water.

Description

Intelligent water control device
Technical field
The utility model relates to electronic technology field, particularly be a kind of Intelligent water control device.
Background technology
Along with the development of society, the raising of people's living standard, people usually support at home some ornamental fish.(forget, stay out or supervise ineffective) for some reason, water quality degenerates and causes the death of these fish, therefore just seems very important to the detection of water vat temperature, water level etc.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of Intelligent water control device.
The utility model solves the technical scheme that its technical matters adopts: Intelligent water control device, include temperature sensor module, level sensor module, MCU microprocessor, display module and water control valve discharge water driver module, the output signal of described temperature sensor module is transferred to 8 analog switch modules, the output signal of described level sensor module is transferred to 485 communication modules, the output signal of described 8 analog switch modules is sent to MCU microprocessor, described MCU microprocessor respectively with 485 communication modules, display module bidirectional data communication, the output signal of described MCU microprocessor is sent to water control valve and discharges water driver module.
Further, described temperature sensor module adopts DS18B20 temperature sensor IC2 collection signal, and the output terminal of described DS18B20 temperature sensor IC2 is connected to 8 analog switch chip IC3.
Further, described level sensor module adopts RK-SJ-NO1 water sensor IC6 to gather water level signal.
Further, described display module adopts QC12864 display screen.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: the utility model is provided with many group temperature sensor module and detects fish jar temperature everywhere, and detects fish jar water level by level sensor module, realizes robotization and adds water.
Accompanying drawing explanation
Fig. 1 is frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, Intelligent water control device of the present utility model, include temperature sensor module, level sensor module, MCU microprocessor, display module and water control valve discharge water driver module, the output signal of described temperature sensor module is transferred to 8 analog switch modules, the output signal of described level sensor module is transferred to 485 communication modules, the output signal of described 8 analog switch modules is sent to MCU microprocessor, described MCU microprocessor respectively with 485 communication modules, display module bidirectional data communication, the output signal of described MCU microprocessor is sent to water control valve and discharges water driver module.
The utility model adopts temperature sensor module to measure fish jar each several part temperature, 8 analog switch modules are selected to measure each temperature sensor module respectively, level sensor module measures fish jar water level, if temperature is too high or water level is too low, opens water control valve and to discharge water driver module.
As shown in Figure 2, described temperature sensor module adopts DS18B20 temperature sensor IC2 collection signal, the output terminal of described DS18B20 temperature sensor IC2 is connected to 8 analog switch chip IC3, single-chip microcomputer IC1 is by the address pin A to 8 analog switch chip IC3, B, C encodes, conducting temperature sensor image data successively.Described DS18B20 temperature sensor IC2 volume is little, and hardware peripheral connects few, and interference performance is strong, and precision is high, digital temperature transition and output, the highest 12 bit resolutions, and precision can reach ± and 0.5 degree Celsius.Advanced single bus data communication.DS18B20 temperature sensor IC2 is directly connected with single-chip microcomputer IC1 by unibus, unibus transmitting step: initialization → EOM order (following transmission data) → command function (following transmission data), data are admitted to single-chip microcomputer IC1.
Described level sensor module adopts RK-SJ-NO1 water sensor IC6 to gather water level signal, 12 of single-chip microcomputer IC1,2,3 pin of 7 pin and HCPL-2630 photoelectrical coupler IC3 form serial-port communication circuit, when the 3rd pin of HCPL-2630 photoelectrical coupler IC3 is 1, it is high level that transmitting-receiving controls pin RE/DE, be in transmission state, when its 2nd feet state is 0, the data of transmission are 0, when its 2nd feet state is 1, sending data is 1.High level data adds high level signal by automatic powder adding on AB line, because AB line is all the time be in high level state.AB two data lines connects pull-up resistor, pull down resistor respectively, is the sensitivity in order to improve data receiver.Upper pull down resistor on AB two line can not exchange.The diode D2 of AB line-to-line is the effect of limited amplitude protection.Resistance in series R3 is for preventing module short circuit protective effect.RK-SJ-NO1 water sensor IC6 and single-chip microcomputer IC1 communication adopt master slave mode, carry out error detection with CRC.Its principle is: utilize liquid conduction principle to detect.Time normal, the two poles of the earth probe is by air insulation, conducting of popping one's head under Riddled Condition, and sensor exports dry contact signal.When soaking highly about 1 millimeter when popping one's head in, namely produce alarm signal, RK-SJ-NO1 water sensor IC6 internal data one district by 0x0000 → 0x1000, then is received by single-chip microcomputer IC1 by 485 IC circuit 5 or is transmitted data.
The described water control valve driver module that discharges water directly is controlled by single-chip microcomputer IC1, when there is above situation, exporting high level control optocoupler U2 conducting by the 1st pin of single-chip microcomputer IC1, and relay K 1 adhesive makes water drain valve be energized to discharge water.Described display module adopts QC12864 display screen, and main display each several part temperature and water level information etc., facilitate personnel to check parameter etc., and interface is changed for convenience of liquid crystal and safeguarded.
Above-describedly be only a preferred embodiment of the present utility model, the scope that the utility model is implemented can not be limited, every equalization change of doing according to the utility model claim and decoration, all should still belong in scope that the utility model contains.

Claims (4)

1. Intelligent water control device, it is characterized in that: include temperature sensor module, level sensor module, MCU microprocessor, display module and water control valve discharge water driver module, the output signal of described temperature sensor module is transferred to 8 analog switch modules, the output signal of described level sensor module is transferred to 485 communication modules, the output signal of described 8 analog switch modules is sent to MCU microprocessor, described MCU microprocessor respectively with 485 communication modules, display module bidirectional data communication, the output signal of described MCU microprocessor is sent to water control valve and discharges water driver module.
2. Intelligent water control device according to claim 1, its feature exists: described temperature sensor module adopts DS18B20 temperature sensor IC2 collection signal, and the output terminal of described DS18B20 temperature sensor IC2 is connected to 8 analog switch chip IC3.
3. Intelligent water control device according to claim 1 and 2, its feature exists: described level sensor module adopts RK-SJ-NO1 water sensor IC6 to gather water level signal.
4. Intelligent water control device according to claim 1 and 2, its feature exists: described display module adopts QC12864 display screen.
CN201520381477.9U 2015-06-05 2015-06-05 Intelligence water temperature control device Expired - Fee Related CN204759229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520381477.9U CN204759229U (en) 2015-06-05 2015-06-05 Intelligence water temperature control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520381477.9U CN204759229U (en) 2015-06-05 2015-06-05 Intelligence water temperature control device

Publications (1)

Publication Number Publication Date
CN204759229U true CN204759229U (en) 2015-11-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520381477.9U Expired - Fee Related CN204759229U (en) 2015-06-05 2015-06-05 Intelligence water temperature control device

Country Status (1)

Country Link
CN (1) CN204759229U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108762101A (en) * 2018-05-04 2018-11-06 安徽三弟电子科技有限责任公司 A kind of pouring robot regulator control system based on sensor monitoring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108762101A (en) * 2018-05-04 2018-11-06 安徽三弟电子科技有限责任公司 A kind of pouring robot regulator control system based on sensor monitoring

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20160605