CN204062130U - A kind of device detecting electric valve controller open and-shut mode - Google Patents
A kind of device detecting electric valve controller open and-shut mode Download PDFInfo
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- CN204062130U CN204062130U CN201420370390.7U CN201420370390U CN204062130U CN 204062130 U CN204062130 U CN 204062130U CN 201420370390 U CN201420370390 U CN 201420370390U CN 204062130 U CN204062130 U CN 204062130U
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Abstract
The utility model relates to security protection, Internet of Things, mobile communication technology field, specifically disclose a kind of device detecting electric valve controller open and-shut mode, comprise motor, retarder, circuit board, wobble plate, glue shell, described retarder comprises straight type gear, fan tooth, round gear, described glue shell comprises plastic cement upper casing and plastic cement lower casing, described motor is arranged on retarder side, described wobble plate is arranged on below plastic cement lower casing, retarder and circuit board are arranged on above plastic cement lower casing, realize closing and starting electric valve controller by rotating and reverse of motor, described circuit board is the circuit of detection electric valve controller open and-shut mode.The utility model circuit structure is simple, cost is low, reliable and stable, add two, several resistance capacitance triode and judge that line and pcb board can solve the large problem of electric valve controller opening and closing, for safety smart city with the addition of the flat terminal equipment of a reliable low one-tenth.
Description
Technical field
The utility model relates to security protection, Internet of Things, mobile communication technology field, specifically a kind of device detecting electric valve controller open and-shut mode.
Background technique
At present, along with the raising that living standard and safety are looked like, electric valve controller is more and more extensive in industrial and civilian application, safety-security area alarm is that output signal goes to close or open electric valve controller, but whether electric valve controller closes or opening state, is really unable to find out, current market has one or two people to adopt pickup camera to take upload pictures to conclude whether solenoid valve closes, this way shortcoming: cost is too high, complex structure is inconvenient.
Model utility content
The purpose of this utility model is to provide a kind of device detecting electric valve controller open and-shut mode, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of device detecting electric valve controller open and-shut mode, comprise motor, retarder, circuit board, wobble plate, glue shell, described retarder comprises straight type gear, fan tooth, round gear, described glue shell comprises plastic cement upper casing and plastic cement lower casing, described motor is arranged on retarder side, described wobble plate is arranged on below plastic cement lower casing, and retarder and circuit board are arranged on above plastic cement lower casing, realizes closing and starting electric valve controller by rotating and reverse of motor.Described circuit board is the circuit of detection electric valve controller open and-shut mode, comprise gsm module, MCU, triode, diode, relay and stroke touch switch, described gsm module one end connects a GND end, vdd terminal access voltage, RX end is held with the PB2/AN2 of MCU and is connected, TX end is held with the PB3/AN3 of MCU and is connected, the PB1/AN1 end of described MCU connects a GND end by resistance R5, resistance R4, the other end of resistance R5, resistance R4 connects same SENSOR gas security simultaneously, and the described SENSOR gas security the other end connects the VDC of+5V, the vdd terminal of described MCU connects a GND end by electric capacity C4, the REST end of described MCU is connected the VDC of+5V with resistance R3 by electric capacity C3, described electric capacity C3 is connected in parallel with resistance R3 and the other end is connected a GND by resistance R2, electric capacity C2 holds, the OSC1 of described MCU connects a GND end by electric capacity C1, is connected by resistance R1 and VCC simultaneously, the PA4/TMR0 end of described MCU detects by the access of C line the ADC-1 opening electric valve controller open and-shut mode, be connected with stroke touch switch S1 by variable resistor R8, described stroke touch switch S1 one end is connected with diode D6, the other end is connected with diode D1, described PA4/TMR0 end connects a GND end by variable resistor R9, described diode D1 is in parallel with triode Q2, and described triode Q2 is in parallel with electric capacity EC1 by variable resistor R6, and the other end is connected with motor+end, the PA5/INT end of described MCU detects by the access of D line the ADC-2 opening electric valve controller open and-shut mode, be connected with stroke touch switch S2 by variable resistor R10, described stroke touch switch S2 one end is connected with diode D5, described diode D5 is connected with electric capacity EC1, and described PA5/INT end connects a GND end by variable resistor R11, the PA6/TMR1 end of described MCU is connected with the triode Q3 opening electric valve controller drive singal by resistance R23, described triode Q3 one end connects a GND end, the other end is connected with relay R Y3, described relay R Y3 is in parallel with diode D3, and is connected with stroke touch switch S1 by A line, the PA7/PWM1 end of described MCU is connected with the triode Q4 closing electric valve controller drive singal by resistance R24, described triode Q4 one end connects a GND end, the other end is connected with relay R Y4, described relay R Y4 is in parallel with diode D4, and be connected with stroke touch switch S2 by B line, be connected with motor-end by diode D2 simultaneously, described diode D2 is in parallel with triode Q1, the described triode Q1 the other end is connected with variable resistor R7, described triode Q1 is in parallel with electric capacity EC2 with the two ends that variable resistor R7 is connected, the other end of described triode Q1 is connected with stroke touch switch S1 by diode D6.
As further program of the utility model: described resistance R1, resistance R3 are 100K ohm, resistance R2 is 10K ohm, resistance R4 is 43 ohm, resistance R5 is 1.0K ohm, resistance R23, resistance R24 are 4.7K ohm, described variable resistor R6, variable resistor R7 are 5.1K ohm, variable resistor R8, variable resistor R10 are 22K ohm, variable resistor R9, variable resistor R11 are 15K ohm, described electric capacity C1 is 470 pico farads, electric capacity C2 is 104 farads, and electric capacity C3, electric capacity C4 are 103 farads.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, circuit is simple, cost is low, reliable and stable, add two, several resistance capacitance triode and judge that line and pcb board can solve the large problem of electric valve controller opening and closing, for safety smart city with the addition of the flat terminal equipment of a reliable low one-tenth.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of detection electric valve controller open and-shut mode;
Fig. 2 is the structural drawing of detection electric valve controller open and-shut mode;
Fig. 3 is circuit board wiring diagram;
In figure: 1-draws lid, 2-tightening the screw, 3-to seal O type circle, 4-plastic cement upper casing, 5-connecting rod, 6-motor, 7-straight type gear, 8-fan tooth, 9-circuit board, the round gear of 10-, 11-mousebutton, 12-iron gasket, 13-tower spring, 14-plastic cement lower casing, 15-mousebutton screw, 16-primary nut, 17-copper sheathing, the black pad of 18-, 19-big nut, 20-CARBURIZING FURNACE FOR STAINLESS FASTENER, 21-wobble plate, 22-iron bullet pad, 23-iron gasket, 24-4 × 20 screw, 25-support.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, Fig. 2 and Fig. 3, in the utility model embodiment, a kind of device detecting electric valve controller open and-shut mode, comprise motor 6, retarder, circuit board 9, wobble plate 21, glue shell, described retarder comprises straight type gear 7, fan tooth 8, round gear 10, described glue shell comprises plastic cement upper casing 4 and plastic cement lower casing 14, described motor 6 is arranged on retarder side, described wobble plate 21 is arranged on below plastic cement lower casing 14, retarder and circuit board 9 are arranged on above plastic cement lower casing 14, realize closing and starting electric valve controller by rotating and reverse of motor 6.Described circuit board 9 is circuit of detection electric valve controller open and-shut mode, comprise gsm module, MCU, triode, diode, relay and stroke touch switch, described gsm module one end connects a GND end, vdd terminal access voltage, RX end is held with the PB2/AN2 of MCU and is connected, TX end is held with the PB3/AN3 of MCU and is connected, the PB1/AN1 of described MCU holds the resistance R5 by 1.0K ohm, the resistance R4 of 43 ohm connects a GND end, the resistance R5 of 1.0K ohm simultaneously, the other end of the resistance R4 of 43R ohm connects same SENSOR gas security, the described SENSOR gas security the other end connects the VDC of+5V.The vdd terminal of described MCU connects a GND end by the electric capacity C4 of 103 farads, the REST end of described MCU is connected the VDC of+5V with the resistance R3 of 100K ohm by the electric capacity C3 of 103 farads, described electric capacity C3 is connected in parallel with resistance R3 and the other end is connected a GND by the resistance R2 of 10K ohm, the electric capacity C2 of 104 farads holds, the OSC1 of described MCU connects a GND end by the electric capacity C1 of 470 pico farads, is connected by resistance R1 and the VCC of 100K ohm simultaneously.The PA4/TMR0 end of described MCU detects by the access of C line the ADC-1 opening electric valve controller open and-shut mode, be connected with stroke touch switch S1 by the variable resistor R8 of 22K ohm, described stroke touch switch S1 one end is connected with diode D6, the other end is connected with diode D1, described PA4/TMR0 end connects a GND end by the variable resistor R9 of 15K ohm, described diode D1 is in parallel with triode Q2, described triode Q2 is in parallel with electric capacity EC1 by the variable resistor R6 of 5.1K ohm, and the other end is held with motor 6+ and is connected.The PA5/INT end of described MCU detects by the access of D line the ADC-2 opening electric valve controller open and-shut mode, be connected with stroke touch switch S2 by the variable resistor R10 of 22K ohm, described stroke touch switch S2 one end is connected with diode D5, described diode D5 is connected with electric capacity EC1, and described PA5/INT end connects a GND end by the variable resistor R11 of 15K ohm.The PA6/TMR1 end of described MCU is connected with the triode Q3 opening electric valve controller drive singal by the resistance R23 of 4.7K ohm, described triode Q3 one end connects a GND end, the other end is connected with relay R Y3, described relay R Y3 is in parallel with diode D3, and is connected with stroke touch switch S1 by A line.The PA7/PWM1 end of described MCU is connected with the triode Q4 closing electric valve controller drive singal by the resistance R24 of 4.7K ohm, described triode Q4 one end connects a GND end, the other end is connected with relay R Y4, described relay R Y4 is in parallel with diode D4, and be connected with stroke touch switch S2 by B line, held with motor 6-by diode D2 simultaneously and be connected, described diode D2 is in parallel with triode Q1, the described triode Q1 the other end is connected with the variable resistor R7 of 5.1K ohm, described triode Q1 is in parallel with electric capacity EC2 with the two ends that variable resistor R7 is connected, the other end of described triode Q1 is connected with stroke touch switch S1 by diode D6.
In the utility model embodiment, a kind of device detecting electric valve controller open and-shut mode, described MCU is connected with gsm module by serial communication, transmission detection information, connect the order that gsm module is assigned, when MCU detects gas leakage alarm, MCU exports by PA7/PWM1 end the drive singal closing electric valve controller, triode Q4 is made to drive relay R Y4 action, close the input B line ground connection of electric valve controller, on the right of circuit board 9, A line is powered 12V, motor 6 rotates forward, speed reduces by retarder parts, wobble plate 21 is rotated clockwise at a slow speed, wobble plate 21 moment is increased at a slow speed, thus make to close the increase of valve strength, when wobble plate 21 is rotated clockwise to 45 degree, stroke touch switch S2 closes, when wobble plate 21 is rotated clockwise to 90 degree, stroke touch switch S1 opens, under electric capacity EC2 effect, time delay is connected and is closed valve signal for several seconds, disconnect subsequently and close electric valve controller signal, open electric valve controller input and A line is 12V high level, close electric valve controller input and B line 12V high level, electric valve controller closed condition.
Because S1 stroke touch switch disconnects, C line does not have voltage, and therefore ADC-1 and C line detects low level, and because S2 stroke touch switch closes, 12V conducting, therefore D line becomes 12V voltage, therefore ADC-2 and D line detects high level simultaneously.
So MCU judges the closed condition of electric valve controller by the combination that PA5/INT end and PA4/TMR0 are held:
Condition one: ADC-1 and C line detects low level.
Condition two: ADC-2 and D line detects high level simultaneously.
After electric valve controller state changes, MCU is transferred to gsm module by serial communication, and gsm module pacifies smart city management platform by note, GPRS communication transfer to mobile phone peace.
Electric valve controller is in closed condition, mobile phone A PP or management platform are assigned and are opened electric valve controller order, gsm module is arrived by SMS or GPRs, gsm module is issued an order to MCU by serial communication, or the button on MCU assigns the order of unlatching electric valve controller, the then PA6/TMR1 end of MCU, output is opened electric valve controller and is driven signal, triode Q3 is made to drive relay R Y3 action, open electric valve controller input and A line ground connection, pass electric valve controller input and B line are still 12V, namely the B line on circuit board 9 left side is powered 12V, 12V motor 6 reverses, speed reduces by retarder parts, wobble plate 21 is rotated clockwise at a slow speed, wobble plate 21 moment is increased at a slow speed, thus valve opening strength is increased, when wobble plate 21 is rotated clockwise to 45 degree, stroke touch switch S1 closes, when wobble plate 21 is rotated clockwise to 90 degree, stroke touch switch S2 opens, under electric capacity EC1 effect, time delay connects valve opening signal in several seconds, break out electric valve controller signal subsequently, pass electric valve controller input and B line are 12V high level, open electric valve controller input and A line 12V high level, electric valve controller opens open/close states.
Because S2 stroke touch switch disconnects, D line does not have voltage, and therefore ADC-2 and D line detects low level simultaneously, and because S1 stroke touch switch closes, 12V conducting, C line becomes 12V voltage, and therefore ADC-1 and C line detects high level.
MCU judges electric valve controller open state result by the combination of PA5/INT end and PA4/TMR0 end:
Condition one: ADC-2 and D lamp line detects low level simultaneously.
Condition two: ADC-1 and C line detects high level.
After electric valve controller state changes, MCU is transferred to gsm module by serial communication, and gsm module pacifies smart city management platform by note, GPRS communication transfer to mobile phone peace.
Electric valve controller is in initial state, mobile phone A PP or management platform are assigned and are closed electric valve controller order, gsm module is arrived by SMS or GPRs, gsm module is issued an order to MCU by serial communication, or the button all on MCU is assigned and is closed electric valve controller order, MCU produces by PA7/PWM1 end the drive singal closing electric valve controller, triode Q4 is made to drive relay R Y4 action, close the input B line ground connection of electric valve controller and the B line ground connection on circuit board 9 left side, on the right of circuit board 9, A line is powered 12V, motor 6 rotates forward, speed reduces by retarder parts, wobble plate 21 is rotated clockwise at a slow speed, wobble plate 21 moment is increased at a slow speed, thus make to close the increase of valve strength, when wobble plate 21 is rotated clockwise to 45 degree, stroke touch switch S2 closes, when wobble plate 21 is rotated clockwise to 90 degree, stroke touch switch S1 opens, under electric capacity EC2 effect, time delay is connected and is closed valve signal for several seconds, disconnect subsequently and close electric valve controller signal, open electric valve controller input and A line is 12V high level, close electric valve controller input and B line 12V high level, electric valve controller closed condition.
Because S1 stroke touch switch disconnects, C line does not have voltage, and therefore ADC-1 and C line detects low level, and because S2 stroke touch switch closes, 12V conducting, therefore D line becomes 12V voltage, therefore ADC-2 and D detects high level simultaneously.
MCU judges the closed condition of electric valve controller by the combination that PA5/INT end and PA4/TMR0 are held:
Condition one: ADC-1 and C line detects low level.
Condition two: ADC-2 and D lamp line detects high level simultaneously.
After executing order, closedown completes and issues GSM by serial port by MCU, and GSM just sends to mobile phone A PP by SMS, sends to management platform by GPRS.
Mortor operated valve controller open and-shut mode situation, as follows.
1, the quiet state judging very much electric valve controller:
(1) electric valve controller full off state: S1 disconnection, S2 close, and ADC-1 and C line electricity low level, ADC-2 and D line is high level.
(2) electric valve controller full-gear: S2 disconnection, S1 close, and ADC-1 and C line is high level, and IADC-2 and D line is low level.
(3) electric valve controller half-open position: S1, S2 are closed, ADC-1 and C line, ADC-2 and D line are all high level.
(4) without electric valve controller state: ADC-1 and C line, ADC-2 and D line are all low levels.
2, close and open electric valve controller process and judge:
(1) electric valve controller closes in valve process: ADC-1 and C line transfers low level to by high level, ADC-2 and D line is low level, represents that closing valve completes.
(2), in electric valve controller valve opening process: ADC-2 and D line transfers low level to by high level, ADC-1 and C line is low level, represent that valve opening completes.
(3) electric valve controller closes or gets back to Static Detection after ending into: have electric valve controller, electric valve controller is full-gear, full off state, half-open position.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (2)
1. one kind detects the device of electric valve controller open and-shut mode, comprise motor (6), retarder, circuit board (9), wobble plate (21), glue shell, it is characterized in that, described retarder comprises straight type gear (7), fan tooth (8), round gear (10), described glue shell comprises plastic cement upper casing (4) and plastic cement lower casing (14), described motor (6) is arranged on retarder side, described wobble plate (21) is arranged on plastic cement lower casing (14) below, retarder and circuit board (9) are arranged on plastic cement lower casing (14) top, realize closing and starting electric valve controller by rotating and reverse of motor (6), described circuit board (9) is the circuit of detection electric valve controller open and-shut mode, comprise gsm module, MCU, triode, diode, relay and stroke touch switch, described gsm module one end connects a GND end, vdd terminal access voltage, RX end is held with the PB2/AN2 of MCU and is connected, TX end is held with the PB3/AN3 of MCU and is connected, the PB1/AN1 end of described MCU is by resistance R5, resistance R4 connects a GND end, resistance R5 simultaneously, the other end of resistance R4 connects same SENSOR gas security, the described SENSOR gas security the other end connects the VDC of+5V, the vdd terminal of described MCU connects a GND end by electric capacity C4, the REST end of described MCU is connected the VDC of+5V with resistance R3 by electric capacity C3, described electric capacity C3 is connected in parallel with resistance R3 and the other end is connected a GND by resistance R2, electric capacity C2 holds, the OSC1 of described MCU connects a GND end by electric capacity C1, is connected by resistance R1 and VCC simultaneously, the PA4/TMR0 end of described MCU detects by the access of C line the ADC-1 opening electric valve controller open and-shut mode, be connected with stroke touch switch S1 by variable resistor R8, described stroke touch switch S1 one end is connected with diode D6, the other end is connected with diode D1, described PA4/TMR0 end connects a GND end by variable resistor R9, described diode D1 is in parallel with triode Q2, described triode Q2 is in parallel with electric capacity EC1 by variable resistor R6, and the other end and motor (6)+hold are connected, the PA5/INT end of described MCU detects by the access of D line the ADC-2 opening electric valve controller open and-shut mode, be connected with stroke touch switch S2 by variable resistor R10, described stroke touch switch S2 one end is connected with diode D5, described diode D5 is connected with electric capacity EC1, and described PA5/INT end connects a GND end by variable resistor R11, the PA6/TMR1 end of described MCU is connected with the triode Q3 opening electric valve controller drive singal by resistance R23, described triode Q3 one end connects a GND end, the other end is connected with relay R Y3, described relay R Y3 is in parallel with diode D3, and is connected with stroke touch switch S1 by A line, the PA7/PWM1 end of described MCU is connected with the triode Q4 closing electric valve controller drive singal by resistance R24, described triode Q4 one end connects a GND end, the other end is connected with relay R Y4, described relay R Y4 is in parallel with diode D4, and be connected with stroke touch switch S2 by B line, be connected by diode D2 and motor (6)-hold simultaneously, described diode D2 is in parallel with triode Q1, the described triode Q1 the other end is connected with variable resistor R7, described triode Q1 is in parallel with electric capacity EC2 with the two ends that variable resistor R7 is connected, the other end of described triode Q1 is connected with stroke touch switch S1 by diode D6.
2. the device of detection electric valve controller open and-shut mode according to claim 1, it is characterized in that, described resistance R1, resistance R3 is 100K ohm, resistance R2 is 10K ohm, resistance R4 is 43 ohm, resistance R5 is 1.0K ohm, resistance R23, resistance R24 is 4.7K ohm, described variable resistor R6, variable resistor R7 is 5.1K ohm, variable resistor R8, variable resistor R10 is 22K ohm, variable resistor R9, variable resistor R11 is 15K ohm, described electric capacity C1 is 470 pico farads, electric capacity C2 is 104 farads, electric capacity C3, electric capacity C4 is 103 farads.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420370390.7U CN204062130U (en) | 2014-07-07 | 2014-07-07 | A kind of device detecting electric valve controller open and-shut mode |
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| CN201420370390.7U CN204062130U (en) | 2014-07-07 | 2014-07-07 | A kind of device detecting electric valve controller open and-shut mode |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107044661A (en) * | 2017-04-25 | 2017-08-15 | 广东美的厨房电器制造有限公司 | The fiery speech prompting device in normal pass for gas-cooker |
| CN108181097A (en) * | 2017-12-08 | 2018-06-19 | 九阳股份有限公司 | A kind of range hood and its non-return valve detection device |
| CN110230727A (en) * | 2019-06-26 | 2019-09-13 | 李敏 | It is a kind of can self-examination and the valve being alarmed and be automatically closed in valve damage |
| CN110657279A (en) * | 2019-10-12 | 2020-01-07 | 深圳市凌宝电子有限公司 | Solenoid valve capable of identifying on-off state |
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2014
- 2014-07-07 CN CN201420370390.7U patent/CN204062130U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044661A (en) * | 2017-04-25 | 2017-08-15 | 广东美的厨房电器制造有限公司 | The fiery speech prompting device in normal pass for gas-cooker |
| CN108181097A (en) * | 2017-12-08 | 2018-06-19 | 九阳股份有限公司 | A kind of range hood and its non-return valve detection device |
| CN108181097B (en) * | 2017-12-08 | 2020-07-10 | 杭州九阳小家电有限公司 | Range hood and check valve detection device thereof |
| CN110230727A (en) * | 2019-06-26 | 2019-09-13 | 李敏 | It is a kind of can self-examination and the valve being alarmed and be automatically closed in valve damage |
| CN110657279A (en) * | 2019-10-12 | 2020-01-07 | 深圳市凌宝电子有限公司 | Solenoid valve capable of identifying on-off state |
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