CN105527897A - Water spraying control system for shower - Google Patents
Water spraying control system for shower Download PDFInfo
- Publication number
- CN105527897A CN105527897A CN201510964004.6A CN201510964004A CN105527897A CN 105527897 A CN105527897 A CN 105527897A CN 201510964004 A CN201510964004 A CN 201510964004A CN 105527897 A CN105527897 A CN 105527897A
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- pole
- triode
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- resistance
- control chip
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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
-
- 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
- G05B2219/21—Pc I-O input output
- G05B2219/21014—Interface, module with relays
Abstract
The present invention discloses a water spraying control system for shower. The system is characterized in that the system is mainly formed by a central processor, an A/D converter which is connected to the central processor, a water spraying control circuit, a power supply, an infrared sensor which is connected to the A/D converter, and a nozzle solenoid valve which is connected to the water spraying control circuit. The water spraying control system has the advantages of simple structure and low cost, the water spraying control circuit can stop water spraying when people who takes a shower does not need water, thus the water of a water resource can be prevented, and the system is suitable for promotion and use.
Description
Technical field
The present invention relates to a kind of control system, specifically refer to a kind of shower spray water control system.
Background technology
Along with the progress of society, the family of ordinary people come into by the commodity of various kind, and when shower, people are not also in just bath, usually all can use the bath article such as shower cream or perfumed soap.Usually bath is not needed when using bath article to give a rubdown with a damp towel, and the foam of bath article can be stained with on hand when giving a rubdown with a damp towel, so a lot of people dislikes switch shower pretty troublesome, usually shower is not closed when giving a rubdown with a damp towel, just move on to beyond shower nozzle spray field, move to again after having rubbed bath with the hands below shower nozzle and continue bath.Due to the uninterrupted water spray of shower nozzle in the process of giving a rubdown with a damp towel, and shower person reasonably could not utilize these water, therefore causes great water resource waste.
Summary of the invention
When the object of the invention is to overcome current shower in the process of giving a rubdown with a damp towel the uninterrupted water spray of shower nozzle, and shower person reasonably could not utilize these water, therefore the defect of great water resource waste is caused, not only structure is simple to provide one, and with low cost, can also need according to the bath of shower person the shower spray water control system controlling shower nozzle water spray.
The present invention is achieved through the following technical solutions:
A kind of shower spray water control system, primarily of central processing unit, the A/D converter be all connected with central processing unit, spray water control circuit and power supply, the infrared sensor be connected with A/D converter, and the shower nozzle solenoid valve be connected with water spray control circuit forms; Described power supply is also connected with control circuit of spraying water with infrared sensor respectively; Described water spray control circuit is by control chip IC, the power circuit that input end is connected with power supply, output terminal is connected with control chip IC, the signal trigger circuit that input end is connected with central processing unit, output terminal is connected with control chip IC, and the solenoid valve control circuit that input end is connected with control chip IC, output terminal is connected with shower nozzle solenoid valve forms; Described solenoid valve control circuit is also connected with signal trigger circuit with power circuit respectively.
Further, described power circuit is by triode VT1, P pole is connected with the collector of triode VT1 after resistance R1, the diode D2 that N pole is connected with the base stage of triode VT1, the P of one end and diode D2 forms the input end of power circuit extremely jointly, the inductance L that the other end is connected with the base stage of triode VT1 after electric capacity C1, P pole is connected with the tie point of inductance L with electric capacity C1, the diode D1 that N pole is connected with the THR pin of control chip IC, be serially connected in the resistance R2 between the base stage of triode VT1 and the CONT pin of control chip IC, be serially connected in the resistance R3 between the emitter of triode VT1 and the THR pin of control chip IC, N pole is connected with the collector of triode VT1 after resistance R4, the diode D3 that P pole is connected with the RES pin of control chip IC, and positive pole is connected with the collector of triode VT1, the electric capacity C2 of minus earth forms, the N pole of described diode D1 is connected with solenoid valve control circuit.
Further, described signal trigger circuit are by triode VT2, the electric capacity C3 that positive pole is connected with the collector of triode VT2 after resistance R6, negative pole is connected with the VOS pin of control chip IC, the diode D4 that N pole is connected with the emitter of triode VT2, P pole is connected with the RES pin of control chip IC after resistance R7, P pole is connected with the negative pole of electric capacity C3, N pole in turn through the diode D5 that relay K is connected with the base stage of triode VT2 after resistance R5, and positive pole is connected with the emitter of triode VT2, the electric capacity C4 of minus earth forms; The tie point of described resistance R5 and relay K is connected with central processing unit as the input end of signal trigger circuit, and the N pole of described diode D5 is connected with solenoid valve control circuit as the output terminal of signal trigger circuit.
Further, described solenoid valve control circuit is by triode VT3, triode VT4, P pole is connected with the OUT pin of control chip IC, the diode D6 that N pole is connected with the base stage of triode VT4, P pole is connected with the emitter of triode VT3 after resistance R9, the diode D7 that N pole is connected with the base stage of triode VT4 after resistance R11, be serially connected in the resistance R12 between the emitter of triode VT4 and the N pole of diode D7, positive pole is connected with the collector of triode VT3 after resistance R10, the electric capacity C5 of minus earth, positive pole is connected with the emitter of triode VT4, the electric capacity C6 that negative pole is connected with the N pole of diode D5 after resistance R8, and P pole is connected with the negative pole of electric capacity C6 after resistance R13, the diode D8 that N pole is connected with the N pole of diode D7 forms, the base stage of described triode VT3 is connected with the N pole of diode D1 with the DIS pin of control chip IC respectively, and its collector is connected with the collector of triode VT4, the P pole of described diode D7 is connected with the base stage of triode VT4, and its N pole is connected with shower nozzle solenoid valve after the normally opened contact K-1 of relay K.
In order to ensure effect, described control chip IC is NE555 integrated chip.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) not only structure is simple in the present invention, and with low cost, and its water spray control circuit can stop water spray when shower person does not need bath, therefore can prevent the waste causing water resource.
(2) power circuit of the present invention can be accessed by power supply, thus is shower nozzle solenoid valve so that shower person need bath time make shower nozzle solenoid valve obtain electric after open, shower nozzle spray water, can wash by water.
(3) signal trigger circuit of the present invention can receive the control signal that central processing unit sends so that below human motion to shower nozzle time control shower nozzle solenoid valve and open, shower person can wash by water; And stop water spray during region beyond human motion to shower nozzle spray field, to prevent waste water resource.
(4) solenoid valve control circuit of the present invention conducting control shower nozzle solenoid valve and open when human body needs bath, can wash by water; And disconnect when human body does not need bath, the adhesive of shower nozzle solenoid valve can be controlled, thus stop water spray.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is the electrical block diagram of water spray control circuit of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, spray water control system of the present invention, primarily of central processing unit, the A/D converter be all connected with central processing unit, spray water control circuit and power supply, the infrared sensor be connected with A/D converter, and the shower nozzle solenoid valve be connected with water spray control circuit forms; Described power supply is also connected with control circuit of spraying water with infrared sensor respectively.During use, be arranged on by infrared sensor on shower nozzle or be arranged on the ceiling above shower nozzle, described infrared sensor is for gathering the human body signal below shower nozzle.Described shower nozzle solenoid valve is arranged on sparge pipe, for controlling shower nozzle water spray.
Concrete, when human body needs then can move to below shower nozzle during bath, infrared sensor collects the human body information under shower nozzle, and the human body information this collected is sent to A/D converter carries out analog to digital conversion.Information after conversion is sent to central processing unit by described A/D converter, and central processing unit sends control signal to water spray control circuit, and water spray control circuit then controls shower nozzle solenoid valve and opens, and shower nozzle is sprayed water, and shower person can carry out shower.When shower person does not need then can move to region beyond shower nozzle spray field when washing by water, then infrared sensor does not collect the human body information below shower nozzle, central processing unit does not receive the human information signal that infrared sensor gathers, then central processing unit does not send a control signal to water spray control circuit, accordingly, control circuit of spraying water then does not send a control signal to shower nozzle solenoid valve, the adhesive of shower nozzle solenoid valve, can sparge pipe be closed, prevent the waste causing water resource.
During enforcement, described water spray control circuit is by control chip IC, the power circuit that input end is connected with power supply, output terminal is connected with control chip IC, the signal trigger circuit that input end is connected with central processing unit, output terminal is connected with control chip IC, and the solenoid valve control circuit that input end is connected with control chip IC, output terminal is connected with shower nozzle solenoid valve forms; Described solenoid valve control circuit is also connected with signal trigger circuit with power circuit respectively.What the control chip IC in the present embodiment adopted is NE555 integrated chip, and what described central processing unit adopted is SOP8 integrated chip.
Concrete, as shown in Figure 2, described power circuit is by triode VT1, and inductance L, diode D1, diode D2, diode D3, electric capacity C1, electric capacity C2, resistance R1, resistance R2, resistance R3 and resistance R4 form.Described power circuit for accessing power supply, thus is shower nozzle solenoid valve so that shower person need bath time make shower nozzle solenoid valve obtain electric after open, shower nozzle spray water, can wash by water.
During connection, the P pole of described diode D2 is connected with the collector of triode VT1 after resistance R1, and its N pole is connected with the base stage of triode VT1.One end of described inductance L and the P of diode D2 form the input end of power circuit extremely jointly, and its other end is connected with the base stage of triode VT1 after electric capacity C1.Wherein, the positive pole of described electric capacity C1 is connected with inductance L, and its negative pole is connected with the base stage of triode VT1.The P pole of described diode D1 is connected with the tie point of inductance L with electric capacity C1, and its N pole is connected with the THR pin of control chip IC.Described resistance R2 is serially connected between the base stage of triode VT1 and the CONT pin of control chip IC, and described resistance R3 is serially connected between the emitter of triode VT1 and the THR pin of control chip IC.The N pole of described diode D3 is connected with the collector of triode VT1 after resistance R4, and its P pole is connected with the RES pin of control chip IC.The positive pole of described electric capacity C2 is connected with the collector of triode VT1, its minus earth.Meanwhile, the N pole of described diode D1 is connected with solenoid valve control circuit.
Described signal trigger circuit are by triode VT2, and relay K, diode D4, diode D5, electric capacity C3, electric capacity C4, resistance R5, resistance R6 and resistance R7 form.The control signal that described signal trigger circuit send for receiving central processing unit so that below human motion to shower nozzle time control shower nozzle solenoid valve and open, shower person can wash by water; And stop water spray during region beyond human motion to shower nozzle spray field, to prevent waste water resource.
During connection, the positive pole of described electric capacity C3 is connected with the collector of triode VT2 after resistance R6, and its negative pole is connected with the VOS pin of control chip IC.The N pole of described diode D4 is connected with the emitter of triode VT2, and its P pole is connected with the RES pin of control chip IC after resistance R7.The P pole of described diode D5 is connected with the negative pole of electric capacity C3, and its N pole is connected with the base stage of triode VT2 after resistance R5 through relay K in turn.The positive pole of described electric capacity C4 is connected with the emitter of triode VT2, its minus earth.The N pole of described diode D5 is connected with solenoid valve control circuit as the output terminal of signal trigger circuit.Described resistance R5 is connected with the CS pin of SOP8 integrated chip as the input end of signal trigger circuit with the tie point of relay K.Meanwhile, described A/D converter is connected with the MULF pin of SOP8 integrated chip, and described power supply is then connected with VCC pin with the INV pin of SOP8 integrated chip respectively.
Described solenoid valve control circuit is by triode VT3, and triode VT4, diode D6, diode D7, diode D8, electric capacity C5, electric capacity C6, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12 and resistance R13 form.During connection, the P pole of described diode D6 is connected with the OUT pin of control chip IC, and its N pole is connected with the base stage of triode VT4.The P pole of described diode D7 is connected with the emitter of triode VT3 after resistance R9, and its N pole is connected with the base stage of triode VT4 after resistance R11.Described resistance R12 is serially connected between the emitter of triode VT4 and the N pole of diode D7.The positive pole of described electric capacity C5 is connected with the collector of triode VT3 after resistance R10, its minus earth.The positive pole of described electric capacity C6 is connected with the emitter of triode VT4, and its negative pole is connected with the N pole of diode D5 after resistance R8.The P pole of described diode D8 is connected with the negative pole of electric capacity C6 after resistance R13, and its N pole is connected with the N pole of diode D7.The base stage of described triode VT3 is connected with the N pole of diode D1 with the DIS pin of control chip IC respectively, and its collector is connected with the collector of triode VT4, the GND pin ground connection of described control chip IC.The P pole of described diode D7 is connected with the base stage of triode VT4, and its N pole is connected with shower nozzle solenoid valve after the normally opened contact K-1 of relay K.
The control signal that described signal trigger circuit send for receiving central processing unit, and this control signal is sent to control chip IC process, so that control shower nozzle solenoid valve.When needs are washed by water, when central processing unit sends control signal, relay K obtains electric, and the normally opened contact K-1 of relay K closes, then solenoid valve control circuit conducting control shower nozzle solenoid valve and open.When human body does not need bath, central processing unit stops sending control signal, and signal trigger circuit do not receive control signal, and relay K must not be electric, then the normally opened contact K-1 of relay K disconnects, the adhesive of shower nozzle solenoid valve, then stop bath.
As mentioned above, just the present invention can be realized preferably.
Claims (5)
1. a shower spray water control system, it is characterized in that: primarily of central processing unit, the A/D converter be all connected with central processing unit, spray water control circuit and power supply, the infrared sensor be connected with A/D converter, and the shower nozzle solenoid valve be connected with water spray control circuit forms; Described power supply is also connected with control circuit of spraying water with infrared sensor respectively; Described water spray control circuit is by control chip IC, the power circuit that input end is connected with power supply, output terminal is connected with control chip IC, the signal trigger circuit that input end is connected with central processing unit, output terminal is connected with control chip IC, and the solenoid valve control circuit that input end is connected with control chip IC, output terminal is connected with shower nozzle solenoid valve forms; Described solenoid valve control circuit is also connected with signal trigger circuit with power circuit respectively.
2. a kind of shower spray water control system according to claim 1, it is characterized in that: described power circuit is by triode VT1, P pole is connected with the collector of triode VT1 after resistance R1, the diode D2 that N pole is connected with the base stage of triode VT1, the P of one end and diode D2 forms the input end of power circuit extremely jointly, the inductance L that the other end is connected with the base stage of triode VT1 after electric capacity C1, P pole is connected with the tie point of inductance L with electric capacity C1, the diode D1 that N pole is connected with the THR pin of control chip IC, be serially connected in the resistance R2 between the base stage of triode VT1 and the CONT pin of control chip IC, be serially connected in the resistance R3 between the emitter of triode VT1 and the THR pin of control chip IC, N pole is connected with the collector of triode VT1 after resistance R4, the diode D3 that P pole is connected with the RES pin of control chip IC, and positive pole is connected with the collector of triode VT1, the electric capacity C2 of minus earth forms, the N pole of described diode D1 is connected with solenoid valve control circuit.
3. a kind of shower spray water control system according to claim 2, it is characterized in that: described signal trigger circuit are by triode VT2, positive pole is connected with the collector of triode VT2 after resistance R6, the electric capacity C3 that negative pole is connected with the VOS pin of control chip IC, N pole is connected with the emitter of triode VT2, the diode D4 that P pole is connected with the RES pin of control chip IC after resistance R7, P pole is connected with the negative pole of electric capacity C3, N pole is in turn through diode D5 that relay K is connected with the base stage of triode VT2 after resistance R5, and positive pole is connected with the emitter of triode VT2, the electric capacity C4 of minus earth forms, the tie point of described resistance R5 and relay K is connected with central processing unit as the input end of signal trigger circuit, and the N pole of described diode D5 is connected with solenoid valve control circuit as the output terminal of signal trigger circuit.
4. a kind of shower spray water control system according to claim 3, it is characterized in that: described solenoid valve control circuit is by triode VT3, triode VT4, P pole is connected with the OUT pin of control chip IC, the diode D6 that N pole is connected with the base stage of triode VT4, P pole is connected with the emitter of triode VT3 after resistance R9, the diode D7 that N pole is connected with the base stage of triode VT4 after resistance R11, be serially connected in the resistance R12 between the emitter of triode VT4 and the N pole of diode D7, positive pole is connected with the collector of triode VT3 after resistance R10, the electric capacity C5 of minus earth, positive pole is connected with the emitter of triode VT4, the electric capacity C6 that negative pole is connected with the N pole of diode D5 after resistance R8, and P pole is connected with the negative pole of electric capacity C6 after resistance R13, the diode D8 that N pole is connected with the N pole of diode D7 forms, the base stage of described triode VT3 is connected with the N pole of diode D1 with the DIS pin of control chip IC respectively, and its collector is connected with the collector of triode VT4, the P pole of described diode D7 is connected with the base stage of triode VT4, and its N pole is connected with shower nozzle solenoid valve after the normally opened contact K-1 of relay K.
5. a kind of shower spray water control system according to any one of Claims 1 to 4, is characterized in that: described control chip IC is NE555 integrated chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964004.6A CN105527897A (en) | 2015-12-20 | 2015-12-20 | Water spraying control system for shower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964004.6A CN105527897A (en) | 2015-12-20 | 2015-12-20 | Water spraying control system for shower |
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| Publication Number | Publication Date |
|---|---|
| CN105527897A true CN105527897A (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510964004.6A Withdrawn CN105527897A (en) | 2015-12-20 | 2015-12-20 | Water spraying control system for shower |
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| Country | Link |
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| CN (1) | CN105527897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035293A (en) * | 2020-01-02 | 2020-04-21 | 河海大学 | Shower bath based on weighing sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202778764U (en) * | 2012-08-10 | 2013-03-13 | 浙江健龙卫浴有限公司 | Intelligent water-saving over-head shower |
| CN203059510U (en) * | 2013-01-18 | 2013-07-17 | 上海大学 | Inductive temperature control bath system |
| US20140103818A1 (en) * | 2012-10-15 | 2014-04-17 | Chia-Teh Chen | Microcontroller-based multifunctional electronic switch |
| CN104808716A (en) * | 2015-04-13 | 2015-07-29 | 成都诚邦动力测试仪器有限公司 | Engine oil constant-temperature automatic control system based on pulse width modulation processing |
-
2015
- 2015-12-20 CN CN201510964004.6A patent/CN105527897A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202778764U (en) * | 2012-08-10 | 2013-03-13 | 浙江健龙卫浴有限公司 | Intelligent water-saving over-head shower |
| US20140103818A1 (en) * | 2012-10-15 | 2014-04-17 | Chia-Teh Chen | Microcontroller-based multifunctional electronic switch |
| CN203059510U (en) * | 2013-01-18 | 2013-07-17 | 上海大学 | Inductive temperature control bath system |
| CN104808716A (en) * | 2015-04-13 | 2015-07-29 | 成都诚邦动力测试仪器有限公司 | Engine oil constant-temperature automatic control system based on pulse width modulation processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035293A (en) * | 2020-01-02 | 2020-04-21 | 河海大学 | Shower bath based on weighing sensor |
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Application publication date: 20160427 |