CN110488678A - A kind of control circuit for wisdom lavatory - Google Patents
A kind of control circuit for wisdom lavatory Download PDFInfo
- Publication number
- CN110488678A CN110488678A CN201910676374.8A CN201910676374A CN110488678A CN 110488678 A CN110488678 A CN 110488678A CN 201910676374 A CN201910676374 A CN 201910676374A CN 110488678 A CN110488678 A CN 110488678A
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- Prior art keywords
- circuit
- control circuit
- chip
- network switch
- power supply
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- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of control circuit for wisdom lavatory, comprising: main control circuit, the network switch and power supply circuit, the main control circuit are connect with the network switch, and the power supply circuit is separately connected with interface control circuit, the network switch；The network switch, for realizing the input and output of local area network；The power supply circuit is main control circuit, network switch power supply.This controling circuit structure is simple, is able to achieve effective control, is conducive to each function control of wisdom lavatory.
Description
Technical field
The invention belongs to the technical fields of intelligent lavatory control, and in particular to a kind of controller electricity for wisdom lavatory
Road.
Background technique
With the continuous development of science and technology, higher and higher to the intelligentized demand of communal facility, material progress progress is extremely fast
Speed.Traditional public lavatory only provides multiple lavatories position, each lavatory position only have the function of it is single go to the toilet, and with economic condition
It improves, simple lavatory position can no longer meet use demand.Intelligent lavatory is constantly generating, and can use in intelligent lavatory
Controller.Controller (English name: controller) refers to the wiring for changing main circuit or control circuit according to predetermined order
Starting, speed regulation, braking and reversely main that motor is controlled with resistance value in change circuit enable device, are publication orders
" policy-making body ", is controlled by controller, realizes the work of intelligent lavatory each controlled device such as water-flushing device, illumination, sensor etc.
Make.
Therefore, it based on the demand being transformed to traditional public lavatory, realizes its intelligentized control method, needs to study for intelligence
The controller circuitry that can control improves management science to improve the reliability of the convenience used and operation control.
Summary of the invention
The purpose of the present invention is the demands based on intelligent development bring lavatory intelligent control, provide a kind of for wisdom
The control circuit of lavatory.
In order to achieve the above object of the invention, the invention adopts the following technical scheme:
A kind of control circuit for wisdom lavatory, comprising: master controller, the network switch and power supply circuit, the master
Controller is connect with the network switch, and the power supply circuit is separately connected with interface controller, the network switch；
The network switch, for realizing the input and output of local area network；
The power supply circuit is master controller, network switch power supply.
Further, the power supply circuit includes main circuit, DC/DC conversion circuit, the DC/DC conversion circuit and main electricity
Road, network switch connection.
Further, the main circuit includes the power supply circuit being formed by connecting by chip U14 and chip U13, the chip
U14 mono- terminates power input, and the one end the chip U13 exports supply voltage.
Further, the DC/DC power-switching circuit includes using the first conversion circuit of chip U15 and using chip
The second conversion circuit of U16；
First conversion circuit, is converted to 3.3V for supply voltage；
Second conversion circuit, is converted to 5.0V for supply voltage.
Further, the master controller includes chip U2, and chip U2 uses the SoC System on Chip/SoC comprising ARM core.Core
Piece U2 uses STM32F407 model.
Further, the master controller exports multiple control unit signals, the pin of the multiple control unit signal
Respectively connect a control signal lamp.When main controller being made to export some control signal, the administrator of intelligent lavatory can be straight
It sees to see whether corresponding function control is in running order from indicator light variation.
Further, the network switch includes Ethernet exchanger, and too network switch uses Ethernet
3 Port_KSZ8863 model of Switch.
Further, 36 foot SCL_MDC of the too network switch, 37 foot SDA_MDIO are connect with master controller
Meanwhile another termination power 3.3V of a resistance R60, resistance R59, the resistance R60, resistance R59 are also met respectively.
Further, the indirect crystal oscillator resonator Y2 of 14 foot X1 of the too network switch, 15 foot X2, meanwhile,
14 foot X1,15 foot X2 also meet a capacitor C20, capacitor C22 respectively.
It further, further include spare cell control circuit, the master controller and the spare cell control circuit connect
It connects.
Compared with prior art, the present invention beneficial effect is: using this control circuit, be applied in intelligent lavatory, entirely
Circuit structure is simple, is able to achieve effective control, is advantageously implemented the control management of multiple functional requirements of wisdom lavatory.
Detailed description of the invention
Fig. 1 is structural block diagram of the present invention for the control circuit of wisdom lavatory；
Fig. 2 is the circuit diagram of master controller of the invention；
Fig. 3 is the circuit diagram of the network switch of the invention；
Fig. 4 is main power supply circuit of the invention；
Fig. 5 is DC/DC power-switching circuit of the invention；
Fig. 6 is spare cell control circuit figure.
Specific embodiment
Below by specific embodiment the technical scheme of the present invention will be further described explanation so that the technical program is more
Add clear, clear.
As shown in Figure 1, the present embodiment is related to a kind of control circuit for wisdom lavatory, comprising:
Master controller, the network switch and power supply circuit three parts, wherein
The master controller is connect with the network switch (namely LAN switch)；
The power supply circuit is separately connected with interface controller, the network switch；
The network switch, for realizing the input and output of local area network；
Power supply circuit, that is, the power unit is master controller, network switch power supply.
It is illustrated in figure 2 a kind of preferred master controller, exports multiple control signal.The master controller includes chip
U2, chip U2 use the SoC System on Chip/SoC comprising ARM core.The master controller exports multiple control unit signals, described more
The pin of a control unit signal respectively connects a control signal lamp.When main controller being made to export some control signal, intelligence
The administrator of energy lavatory intuitive can obtain from indicator light variation sees whether corresponding function control is in running order.In this master
12 foot OSC_In, the 13 foot OSC_Out for controlling the chip U2 of device directly concatenate a crystal oscillator Y1, and crystal oscillator Y1 uses 8MHz/3225/
4Pads。
Chip U2 in the present embodiment uses STM32F407 model.
As shown in Figure 4 and Figure 5, the power supply circuit includes main circuit, DC/DC conversion circuit, the DC/DC conversion circuit
It is connect with main circuit, the network switch.
As shown in figure 4, the main circuit includes the power supply circuit being formed by connecting by chip U14 and chip U13, the chip
U14 mono- terminates power input, and the one end the chip U13 exports supply voltage.Chip U14 uses TPS2375 model, chip
U13 uses A8499 model.
As shown in Figure 5, the DC/DC power-switching circuit includes using the first conversion circuit of chip U15 and using core
The second conversion circuit of piece U16；
First conversion circuit, is converted to 3.3V for supply voltage；
Second conversion circuit, is converted to 5.0V for supply voltage.
The chip U15 of first conversion circuit therein uses AOZ1050PI model.The two sides input terminal of chip U15 and defeated
Several capacitors in parallel are distinguished on outlet pin.
The chip U16 of second conversion circuit therein uses AOZ1050PI model.The two sides input terminal of chip U16 and defeated
Several capacitors in parallel are distinguished on outlet pin.
The network switch provided in this embodiment includes Ethernet exchanger, it is preferred to use as shown in Figure 3
Ethernet_Switch_3Port_KSZ8863 model.The indirect crystal oscillator resonator Y2 of 14 feet of the network switch, 15 feet.
The crystal oscillator resonator Y2 uses 25MHz/3225/4Pads model.
This is also connect respectively while too 36 foot SCL_MDC of network switch, 37 foot SDA_MDIO are connect with master controller
One resistance R60, resistance R59, the resistance R60, resistance R59 another termination power 3.3V.
The indirect crystal oscillator resonator Y2 of the too 14 foot X1 of network switch, 15 foot X2, meanwhile, 14 foot X1,15 foot X2
A capacitor C20, capacitor C22 are also met respectively.
It further include spare cell control circuit, as shown in fig. 6, the master controller and the spare cell control circuit connect
It connects.The spare cell control circuit is connect with the DC/DC conversion circuit.
The above are the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited, for those skilled in the art
Member can be designed that a lot of other modification and implementations, these modifications and implementations will fall in principle disclosed in the present application
Within scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, theme can be combined
The building block and/or layout of layout carry out a variety of variations and modifications, or carry out the equivalent replacement of functional module or element.It removes
Outside the variations and modifications carried out to building block and/or layout, to those skilled in the art, other purposes also will
It is apparent.
Claims (10)
1. a kind of control circuit for wisdom lavatory, comprising: main control circuit, the network switch and power supply circuit, the master
Control circuit is connect with the network switch, and the power supply circuit is separately connected with interface control circuit, the network switch；
The network switch, for realizing the input and output of local area network；
The power supply circuit is main control circuit, network switch power supply.
2. a kind of control circuit for wisdom lavatory according to claim 1, which is characterized in that the power supply circuit packet
Main circuit, DC/DC conversion circuit are included, the DC/DC conversion circuit is connect with main circuit, the network switch.
3. a kind of control circuit for wisdom lavatory according to claim 2, which is characterized in that the main circuit includes
The power supply circuit being formed by connecting by chip U14 and chip U13, the chip U14 mono- terminate power input, the chip U13
One end exports supply voltage.
4. a kind of control circuit for wisdom lavatory according to claim 2 or 3, which is characterized in that the DC/DC electricity
Power-switching circuit includes the first conversion circuit using chip U15 and the second conversion circuit using chip U16；
First conversion circuit, is converted to 3.3V for supply voltage；
Second conversion circuit, is converted to 5.0V for supply voltage.
5. a kind of control circuit for wisdom lavatory according to claim 1, which is characterized in that the main control circuit
The SoC System on Chip/SoC comprising ARM core is used including chip U2, chip U2.
6. a kind of control circuit for wisdom lavatory according to claim 1 or 5, which is characterized in that the main control
The multiple control unit signals of circuit output, the pin of the multiple control unit signal respectively connect a control signal lamp.
7. a kind of control circuit for wisdom lavatory according to claim 1, which is characterized in that the network switch
Including Ethernet exchanger, too network switch uses Ethernet Switch 3Port_KSZ8863 model.
8. a kind of control circuit for wisdom lavatory according to claim 7, which is characterized in that the too network exchange
While 36 foot SCL_MDC, the 37 foot SDA_MDIO of device are connect with main control circuit, a resistance R60, resistance R59 are also met respectively,
Another termination power 3.3V of the resistance R60, resistance R59.
9. a kind of control circuit for wisdom lavatory according to claim 8, which is characterized in that the too network exchange
The indirect crystal oscillator resonator Y2 of 14 foot X1 of device, 15 foot X2, meanwhile, 14 foot X1,15 foot X2 also meet a capacitor C20, electricity respectively
Hold C22.
10. a kind of control circuit for wisdom lavatory according to claim 1 or 2, which is characterized in that further include spare
Battery control circuit, the main control circuit are connect with the spare cell control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910676374.8A CN110488678A (en) | 2019-07-25 | 2019-07-25 | A kind of control circuit for wisdom lavatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910676374.8A CN110488678A (en) | 2019-07-25 | 2019-07-25 | A kind of control circuit for wisdom lavatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110488678A true CN110488678A (en) | 2019-11-22 |
Family
ID=68548256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910676374.8A Pending CN110488678A (en) | 2019-07-25 | 2019-07-25 | A kind of control circuit for wisdom lavatory |
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| Country | Link |
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| CN (1) | CN110488678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526863A (en) * | 2020-11-30 | 2021-03-19 | 南京悍雕科技有限公司 | Toilet position use supervision system of intelligent public toilet |
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| CN201590651U (en) * | 2010-01-05 | 2010-09-22 | 深圳市德泽能源科技有限公司 | Novel protection circuit for equalization charge/discharge of multiple serially-connected lithium batteries |
| CN101911108A (en) * | 2007-11-05 | 2010-12-08 | 斯洛文阀门公司 | Restroom convenience center |
| CN201774455U (en) * | 2010-08-27 | 2011-03-23 | 深圳市润汇诚科技有限公司 | POE receiving power conversion board in high-power AP integration |
| CN102113270A (en) * | 2008-08-01 | 2011-06-29 | 传感电子有限责任公司 | Battery backed power-over-ethernet system |
| CN205139690U (en) * | 2015-10-27 | 2016-04-06 | 江苏通用环境工程有限公司 | Automatic public lavatory and control system thereof |
| US20180260800A1 (en) * | 2017-03-07 | 2018-09-13 | Walmart Apollo, Llc | Unmanned vehicle in shopping environment |
| CN210895050U (en) * | 2019-07-25 | 2020-06-30 | 杭州利艾智能科技有限公司 | A control circuit for wisdom lavatory |
-
2019
- 2019-07-25 CN CN201910676374.8A patent/CN110488678A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911108A (en) * | 2007-11-05 | 2010-12-08 | 斯洛文阀门公司 | Restroom convenience center |
| CN102113270A (en) * | 2008-08-01 | 2011-06-29 | 传感电子有限责任公司 | Battery backed power-over-ethernet system |
| CN201590651U (en) * | 2010-01-05 | 2010-09-22 | 深圳市德泽能源科技有限公司 | Novel protection circuit for equalization charge/discharge of multiple serially-connected lithium batteries |
| CN201774455U (en) * | 2010-08-27 | 2011-03-23 | 深圳市润汇诚科技有限公司 | POE receiving power conversion board in high-power AP integration |
| CN205139690U (en) * | 2015-10-27 | 2016-04-06 | 江苏通用环境工程有限公司 | Automatic public lavatory and control system thereof |
| US20180260800A1 (en) * | 2017-03-07 | 2018-09-13 | Walmart Apollo, Llc | Unmanned vehicle in shopping environment |
| CN210895050U (en) * | 2019-07-25 | 2020-06-30 | 杭州利艾智能科技有限公司 | A control circuit for wisdom lavatory |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526863A (en) * | 2020-11-30 | 2021-03-19 | 南京悍雕科技有限公司 | Toilet position use supervision system of intelligent public toilet |
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