CN203952013U - A kind of radio frequency card intelligent irrigation controller - Google Patents
A kind of radio frequency card intelligent irrigation controller Download PDFInfo
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- CN203952013U CN203952013U CN201420309563.4U CN201420309563U CN203952013U CN 203952013 U CN203952013 U CN 203952013U CN 201420309563 U CN201420309563 U CN 201420309563U CN 203952013 U CN203952013 U CN 203952013U
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Abstract
A kind of radio frequency card intelligent irrigation controller, comprise single-chip microcomputer, metering circuit, data storage circuitry, clock circuit, power circuit, IC-card module for reading and writing, control relay circuit, voice broadcast circuit, voltage detecting circuit, described metering circuit, data storage circuitry, clock circuit, IC-card module for reading and writing, control relay circuit, voice broadcast circuit and voltage detecting circuit are connected with single-chip processor i/o pin respectively, and power circuit is respectively each module for power supply; This radio frequency card intelligent irrigation controller, has without any mechanical contact, waterproof, protection against the tide, accurate measurement, and lower limit is reported to the police, extremely wide Electro Magnetic Compatibility, extremely wide power work scope, power-off protection, the feature such as data are never lost, lightning protection.
Description
Technical field
The utility model relates to irrigation rig field, especially a kind of radio frequency card intelligent irrigation controller.
Background technology
Along with scientific and technological progress, in daily agricultural production, also progressively introduce some plant equipment and helped to improve output, reduce manually; Coming into operation of irrigation rig effectively reduced peasant's labour intensity, greatly saved manpower and materials, very useful to improving agricultural production efficiency.
But existing irrigation rig is conventionally intelligent not, can not measure well the water yield and electric weight, has caused a large amount of wastings of resources in routine use.
Utility model content
The utility model aim to provide one can accurate-metering electricity (water) expense and the radio frequency card intelligent irrigation controller that can automatically carry out the break-make control of electricity (water) according to IC-card information.
For achieving the above object, the utility model provides following technical scheme: a kind of radio frequency card intelligent irrigation controller, comprises single-chip microcomputer, metering circuit, data storage circuitry, clock circuit, power circuit, IC-card module for reading and writing, control relay circuit, voice broadcast circuit, voltage detecting circuit, warning circuit, buzz circuit and display circuit, described metering circuit is connected with the I/O pin of the metering circuit interface of single-chip microcomputer, described data storage circuitry is connected with the I/O pin of the data storage circuitry interface of single-chip microcomputer, described clock circuit is connected with the I/O pin of the clock circuit interface of single-chip microcomputer, described power circuit is connected with the power circuit I/O pin of single-chip microcomputer, described IC-card module for reading and writing is connected with the I/O pin of the read-write interface of single-chip microcomputer, described control relay circuit is connected with the I/O pin of the Control interface of single-chip microcomputer, described voice broadcast circuit is connected with the I/O pin of the voice broadcast interface of single-chip microcomputer, described voltage detecting circuit is connected with the I/O pin of the voltage detecting interface of single-chip microcomputer, described warning circuit is connected with the I/O pin of the remote alarm interface of single-chip microcomputer, described buzz circuit is connected with the I/O pin of the buzzing interface of single-chip microcomputer, described display circuit comprises No. two triodes (21), charactron, No. three reversers, the base stage of described No. two triodes (21) is electrically connected with the I/O pin of the demonstration position control interface of single-chip microcomputer, described voltage detecting circuit comprises sampling resistor, comparator and No. four reversers, the pin of the sample circuit of voltage detecting circuit is connected with comparator pin, the pin of comparator is connected with the pin of No. four reversers, and the pin of No. four reversers is connected with the I/O pin of the voltage detecting circuit of single-chip microcomputer, described voice broadcast circuit comprises chip of speech decoder, amplifier and loudspeaker, the I/O pin of the voice broadcast circuit interface of described single-chip microcomputer is connected with the pin of chip of speech decoder, the output pin of chip of speech decoder is connected with the pin of amplifier, and the output pin of amplifier is connected with loudspeaker.
Preferably, described metering circuit comprises terminal, wave filter, comparator and a reverser, and described terminal is device, comparator after filtering, then is connected with the I/O pin of single-chip microcomputer metering interface after a reverser.
Preferably, described control relay circuit comprises No. two reversers, triode and relay, the I/O pin of the Control interface of described single-chip microcomputer is connected with the base stage of a triode through No. two reversers, and the colelctor electrode of a described triode is connected with described relay.
Compared with prior art; the beneficial effects of the utility model are: this radio frequency card intelligent irrigation controller, in system, be provided with IC-card card reading module, and can be by information in wireless mode read-write card; realize the accurate-metering to the electricity charge; stopped electricity arrears, had without any machinery to go out a little, lower limit is reported to the police; extremely wide Electro Magnetic Compatibility; extremely wide power work scope, power-off protection, detects voltage, pins the features such as No. one, a village.
Brief description of the drawings
Fig. 1 is overall circuit structure chart of the present utility model;
Fig. 2 is metering circuit schematic diagram of the present utility model;
Fig. 3 is control relay circuit schematic diagram of the present utility model;
Fig. 4 is display circuit schematic diagram of the present utility model;
Fig. 5 is voltage detecting circuit schematic diagram of the present utility model;
Fig. 6 is voice broadcast circuit diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-6, in the utility model embodiment, a kind of radio frequency card intelligent irrigation controller, comprises single-chip microcomputer, metering circuit, data storage circuitry, clock circuit, IC-card module for reading and writing, display circuit, buzz circuit, power circuit, warning circuit, voltage detecting circuit, voice broadcast circuit, outer watchdog circuit and control relay circuit; Described metering circuit is connected with the I/O pin of the metering circuit interface of single-chip microcomputer, for measuring electricity (water) amount information; Described data storage circuitry is connected with the I/O pin of the data storage circuitry interface of single-chip microcomputer, for storing data; Described clock circuit is connected with the I/O pin of the clock circuit interface of single-chip microcomputer, is used to single-chip microcomputer to produce clock pulse signal and temporal information; Described IC-card module for reading and writing is connected with the I/O pin of the read-write interface of single-chip microcomputer, for identifying IC-card information and information being sent to single-chip microcomputer; Described display circuit is connected with the I/O pin of the display interface of single-chip microcomputer, for showing data message; Described buzz circuit is connected with the I/O pin of the buzz circuit interface of single-chip microcomputer, for sending buzzing alarm sound; Described power circuit is connected with the power circuit I/O pin of single-chip microcomputer, is used to single-chip microcomputer that power supply is provided; Described warning circuit is connected with the I/O pin of the warning circuit of single-chip microcomputer, for sending light warning; Described voltage detecting circuit is connected with the I/O pin of the voltage detecting circuit interface of single-chip microcomputer, for detection of externally fed voltage; Described voice broadcast circuit is connected with the I/O pin of the voice broadcast interface of single-chip microcomputer, for reporting the real-time information content; Described outer watchdog circuit is connected with the I/O pin of the outer watchdog circuit of single-chip microcomputer, for safeguards system stable operation; Described control relay circuit is connected with the I/O pin of the Control interface of single-chip microcomputer, for control relay switch.
The control principle of described IC-card module for reading and writing is: single-chip microcomputer is by the 11st, 13 pin and the communication of IC-card module for reading and writing, inquiry card using information, carry out different operations according to the kind of IC-card, be control card if detected, card intrinsic parameter (comprise village number, low alarm setting) be set in radio frequency card intelligent irrigation controller, if detect it is subscriber card, relatively whether the inner set village of Ka Nei village number and radio frequency card intelligent irrigation controller is number identical, if different, No starting is along pump, if identical, judging in card, whether remaining sum is 0, if remaining sum is 0 in card, automatically forbid starting mode of pump, ability water after user need hold and supplement with money, if remaining sum is not 0 in card, automatically controlled water pump starts, start to irrigate, ammeter is often walked kilowatt-hour, radio frequency card intelligent irrigation controller just deducts kilowatt-hour on the basis of remaining sum in card, after user has irrigated, again swipe the card and can switch off the pump, simultaneously current remaining sum autostore in subscriber card, if diminishing balance to 0 in irrigation process, pump trip, forbid user's water.
Described metering circuit comprises terminal, wave filter, comparator and a reverser, and described terminal is electrically connected with the metering interface I/O pin of single-chip microcomputer after device, comparator and a reverser after filtering.
The operation principle of described metering circuit is: terminal connects the pulse output signals of ammeter, signal carries out shaping, anti-jitter through comparator after device after filtering, then enter the 14th pin of single-chip microcomputer through reverser, single-chip microcomputer detects the pulse number of ammeter automatically by internal processes, automatically be converted into electric weight according to the meter constant of ammeter, ammeter is often walked a pulse, and the impulse sampling lamp of radio frequency card intelligent irrigation controller glimmers once automatically.
Described control relay circuit comprises No. two reversers 18, triode 19 and a relay 20, the I/O pin of described single-chip microcomputer Control interface is electrically connected with the base stage of a triode 19 through No. two reversers 18, and the colelctor electrode of a triode 19 is connected with described relay 20.
The operation principle of described control relay circuit is: single-chip microcomputer is by the 28th pin signal of giving an order, by after No. two reversers 18 through triode 19 of resistance control, by triode 19 control relay coils, realize the control to relay 20.
Described display circuit comprises triode 21, charactron and No. three reversers No. two, the base stage of described No. two triodes 21 with the I/O pin of demonstration position control interface of single-chip microcomputer be electrically connected, the charactron of display circuit is electrically connected with the colelctor electrode of No. two triodes 21, described No. three reversers are electrically connected with single-chip microcomputer display segment control interface I/O pin, for showing data message.
The operation principle of described display circuit is: described single-chip microcomputer operates No. two triodes 21 by respective pin, realizes the position of two charactrons is controlled; By P2.5, P2.6 and the P2.7 pin of single-chip microcomputer, realize the section of charactron through the encoder reverser of display circuit and control, show operation thereby complete.
Described voltage detecting circuit comprises sampling resistor, comparator and No. four reversers, the pin of the sample circuit of voltage detecting circuit is connected with comparator pin, the pin of comparator is connected with the pin of No. four reversers, and the pin of No. four reversers is connected with the I/O pin of the voltage detecting circuit of single-chip microcomputer.
The operation principle of described voltage detecting circuit is: sampling resistor is delivered to comparator and setting after voltage voltage by detecting compares, thereby comparative result is delivered to No. four reversers and realized by the 37th pin of single-chip microcomputer the function that detects voltage after processing.
Described voice broadcast circuit comprises chip of speech decoder, amplifier and loudspeaker, the I/O pin of the voice broadcast circuit interface of described single-chip microcomputer is connected with the pin of chip of speech decoder, the output pin of chip of speech decoder is connected with the pin of amplifier, and the output pin of amplifier is connected with loudspeaker.
The operation principle of described voice broadcast circuit is: single-chip microcomputer sends to chip of speech decoder after needed information coding by P3.3, P3.4, the P3.5 pin of single-chip microcomputer, chip of speech decoder is converting audio-frequency information to after needed information decoding, after amplifier amplifies, play back with loudspeaker, thereby realize the function of voice broadcast.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a radio frequency card intelligent irrigation controller, comprise single-chip microcomputer, metering circuit, data storage circuitry, clock circuit, power circuit, IC-card module for reading and writing, control relay circuit, voice broadcast circuit, voltage detecting circuit, warning circuit, buzz circuit and display circuit, it is characterized in that: described metering circuit is connected with the I/O pin of the metering circuit interface of single-chip microcomputer, described data storage circuitry is connected with the I/O pin of the data storage circuitry interface of single-chip microcomputer, described clock circuit is connected with the I/O pin of the clock circuit interface of single-chip microcomputer, described power circuit is connected with the power circuit I/O pin of single-chip microcomputer, described IC-card module for reading and writing is connected with the I/O pin of the read-write interface of single-chip microcomputer, described control relay circuit is connected with the I/O pin of the Control interface of single-chip microcomputer, described voice broadcast circuit is connected with the I/O pin of the voice broadcast interface of single-chip microcomputer, described voltage detecting circuit is connected with the I/O pin of the voltage detecting interface of single-chip microcomputer, described warning circuit is connected with the I/O pin of the remote alarm interface of single-chip microcomputer, described buzz circuit is connected with the I/O pin of the buzzing interface of single-chip microcomputer, described display circuit comprises No. two triodes (21), charactron, No. three reversers, the base stage of described No. two triodes (21) is electrically connected with the I/O pin of the demonstration position control interface of single-chip microcomputer, described voltage detecting circuit comprises sampling resistor, comparator and No. four reversers, the pin of the sample circuit of voltage detecting circuit is connected with comparator pin, the pin of comparator is connected with the pin of No. four reversers, and the pin of No. four reversers is connected with the I/O pin of the voltage detecting circuit of single-chip microcomputer, described voice broadcast circuit comprises chip of speech decoder, amplifier and loudspeaker, the I/O pin of the voice broadcast circuit interface of described single-chip microcomputer is connected with the pin of chip of speech decoder, the output pin of chip of speech decoder is connected with the pin of amplifier, and the output pin of amplifier is connected with loudspeaker.
2. a kind of radio frequency card intelligent irrigation controller according to claim 1, it is characterized in that: described metering circuit comprises terminal, wave filter, comparator and a reverser, described terminal is device, comparator after filtering, then is connected with the I/O pin of single-chip microcomputer metering interface after a reverser.
3. a kind of radio frequency card intelligent irrigation controller according to claim 1, it is characterized in that: described control relay circuit comprises No. two reversers (18), a triode (19) and relay (20), the I/O pin of the Control interface of described single-chip microcomputer is connected with the base stage of a triode (19) through No. two reversers (18), and the colelctor electrode of a described triode is connected with described relay (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309563.4U CN203952013U (en) | 2014-06-12 | 2014-06-12 | A kind of radio frequency card intelligent irrigation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309563.4U CN203952013U (en) | 2014-06-12 | 2014-06-12 | A kind of radio frequency card intelligent irrigation controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203952013U true CN203952013U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309563.4U Expired - Fee Related CN203952013U (en) | 2014-06-12 | 2014-06-12 | A kind of radio frequency card intelligent irrigation controller |
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| Country | Link |
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| CN (1) | CN203952013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880984A (en) * | 2015-05-28 | 2015-09-02 | 阳信鼎信橡胶制品有限公司 | Remote intelligent irrigation control system |
| CN108398899A (en) * | 2018-01-10 | 2018-08-14 | 杭锦旗宏倡农牧林开发有限公司 | A kind of intelligent irrigation control device |
-
2014
- 2014-06-12 CN CN201420309563.4U patent/CN203952013U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880984A (en) * | 2015-05-28 | 2015-09-02 | 阳信鼎信橡胶制品有限公司 | Remote intelligent irrigation control system |
| CN108398899A (en) * | 2018-01-10 | 2018-08-14 | 杭锦旗宏倡农牧林开发有限公司 | A kind of intelligent irrigation control device |
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Legal Events
| Date | Code | Title | Description |
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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: 20141126 Termination date: 20170612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |