CN207425098U - A kind of intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor - Google Patents
A kind of intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor Download PDFInfo
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- CN207425098U CN207425098U CN201721520332.8U CN201721520332U CN207425098U CN 207425098 U CN207425098 U CN 207425098U CN 201721520332 U CN201721520332 U CN 201721520332U CN 207425098 U CN207425098 U CN 207425098U
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Abstract
The utility model discloses a kind of intelligent water pump controllers of wifi wireless monitors non-contact type wastewater monitor, including shell, main control unit inside the shell and the RF radio frequency units, wifi units, reset unit, data transmission unit and the Power Management Unit that are connected respectively with the main control unit are set, the main control unit uses MT7681 chips, the RF radio frequency units are connected with RF_OUTP pins, the RF_OUTN pins of the MT7681 chips, and the wifi units are connected with the GPIO1 pins, GPIO2 pins, GPIO3 pins of the MT7681 chips.The utility model can realize wifi networking controls, can connect USB interface and carry out signal transmission, can also realize radio signal transmission, and integrated level is high, and control performance is good.
Description
Technical field
The utility model is related to internet of things field, are specially a kind of wifi wireless monitors non-contact type wastewater monitor
Intelligent water pump controller.
Background technology
With the high speed development of the prior art, Internet of Things is increasingly liked and is applied be subject to people, and Internet of Things is to individual
Bring the benefit of intelligent control, but current Internet of Things, it can only be controlled in local networking, it is impossible to which pool control is carried out by high in the clouds
System.It is, therefore, desirable to provide a kind of more rational Internet of Things control module.
With the popularization of smart mobile phone, equipment is increasingly becoming a trend by wifi networking controls, and mobile phone is allowed to become one
A omnipotent controller, easy to use, wifi will be hundred billion grades of markets, and the lasting input of major IC manufacturers is exactly best card
It is bright.
But previous water pump Internet of Things control module can not realize that wifi networks, and control module and radio signal transmission
Module is unable to reach preferable performance on over all Integration, and integrated level is low, and control is unstable.
Utility model content
The purpose of this utility model is to provide a kind of intelligent water pumps of wifi wireless monitors non-contact type wastewater monitor
Controller, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor including shell, is arranged on outside
Main control unit in shell and the RF radio frequency units connected respectively with the main control unit, wifi units, reset unit, data pass
Defeated unit and Power Management Unit, the controller carry out signal transmission, the master control by radio frequency unit and wastewater monitor
Unit uses RF_OUTP pins, the RF_OUTN pins company of MT7681 chips, the RF radio frequency units and the MT7681 chips
It connects, the wifi units are connected with the GPIO1 pins, GPIO2 pins, GPIO3 pins of the MT7681 chips, the power supply pipe
Reason unit is connected with the PMU_FB pins, PMU_COMP pins, PMU_PHASE pins of the MT7681 chips, described to reset list
First LDO_RST_N pins with the MT7681 chips connect, the UART_ of the data transmission unit and the MT7681 chips
RX pins connect.
Preferably, the RF radio frequency units include capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, electricity
Hold C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11, capacitance C12, inductance L1, inductance L2, inductance L3 and resistance R1, it is described
RF_OUTP pins, the RF_OUTN pins of MT7681 chips connect the both ends of the capacitance C9, and described capacitance C9 one end connects institute
One end of capacitance C7 is stated, the other end connects one end of the capacitance C8, and the other end of the capacitance C7 connects the capacitance C5's
One end, the other end of the capacitance C8 connect the other end of the capacitance C5.
Preferably, described capacitance C5 one end is connected respectively with described inductance L3 one end and described capacitance C4 one end, the other end
It is connected respectively with described capacitance C6 one end and described inductance L2 one end, the inductance L3 other ends ground connection, the capacitance C6 is another
End ground connection, the capacitance C4 and the inductance L2 are connected in parallel, and the capacitance C1 and the inductance L1 are connected in parallel, the capacitance
The parallel circuit of C4 and inductance L2 compositions is connected with the capacitance C1 and inductance L1 parallel circuit in series formed, institute
One end that capacitance C1 connects the capacitance C2 with one end of the inductance L1 parallel circuits formed is stated, the other end connects the electricity
Hold one end of C3, the other end ground connection of the capacitance C2, the other end ground connection of the capacitance C3.
Preferably, the capacitance C12 is connected with the RF_LDO pins of the MT7681 chips.
Preferably, described capacitance C10 one end connects the RF_V33A pins of the MT7681 chips, and other end ground connection is described
Resistance R1 mono- terminates the RF_V33A pins of the MT7681 chips, another termination 3.3V supply voltages.
Preferably, the wifi units include resistance R3, resistance R4, resistance R5, LEDD1, LEDD2, LEDD3, the electricity
After the resistance R3 and LEDD1 is connected in series, one end connects the UART_TX pins of the MT7681 chips, described in other end connection
After the GOIO1 pins of MT7681 chips, the resistance R4 and the LEDD2 are connected in series, one end connects the MT7681 chips
UART_TX pins, the other end connects the GOIO2 pins of the MT7681 chips, and the resistance R5 and LEDD3 series connection connect
After connecing, one end connects the UART_TX pins of the MT7681 chips, and the other end connects the GOIO3 pins of the MT7681 chips.
Preferably, the reset unit includes the capacitance C23 being connected in series and resistance R13, the capacitance C23 and the electricity
The tie point for hindering R13 exports reset signal to the LDO_RST_N pins of the MT7681 chips.
Preferably, the data transmission unit uses 74LVC1G3157 chips, and the UART_RX of the MT7681 chips draws
Foot is connected with the 1st pin of the 74LVC1G3157 chips and the 6th pin, and the 3rd pin of the 74LVC1G3157 chips connects
Ground, the 5th pin connecting resistance R10 of the 74LVC1G3157 chips, the resistance R10 other ends ground connection are described
The 2nd pin difference connecting resistance R12, capacitance C22 and the resistance R11 of 74LVC1G3157 chips, the capacitance C22 other ends ground connection,
Another termination 3.3V supply voltages of resistance R11, another termination reset signals of resistance R12, the 74LVC1G3157 cores
4th pin of piece connects 3.3V supply voltages.
Compared with prior art, the beneficial effects of the utility model are：Wifi wireless monitors provided by the utility model without
The intelligent water pump controller of contact wastewater monitor can be realized is transferred to the equipment that network specifies serial data, can connect
USB interface can also realize radio signal transmission, can be applied to Internet of Things, such as：Home automation, intelligent water pump, remote control,
Cloud communication etc., integrated level is high, and control performance is good.
Description of the drawings
Fig. 1-5 is the utility model electrical block diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of wifi wireless monitors non-contact type sewage passes
The intelligent water pump controller of sensor including shell, sets main control unit inside the shell and connects respectively with the main control unit
RF radio frequency units, wifi units, reset unit, data transmission unit and the Power Management Unit connect, the controller is by penetrating
Frequency unit and wastewater monitor carry out signal transmission, and the main control unit uses MT7681 chips, the RF radio frequency units and institute
State the GPIO1 of RF_OUTP pins, the connection of RF_OUTN pins of MT7681 chips, the wifi units and the MT7681 chips
The PMU_FB pins of pin, GPIO2 pins, the connection of GPIO3 pins, the Power Management Unit and the MT7681 chips,
The LDO_RST_N pins of PMU_COMP pins, the connection of PMU_PHASE pins, the reset unit and the MT7681 chips connect
It connects, the data transmission unit is connected with the UART_RX pins of the MT7681 chips.
Preferably, the RF radio frequency units include capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, electricity
Hold C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11, capacitance C12, inductance L1, inductance L2, inductance L3 and resistance R1, it is described
RF_OUTP pins, the RF_OUTN pins of MT7681 chips connect the both ends of the capacitance C9, and described capacitance C9 one end connects institute
One end of capacitance C7 is stated, the other end connects one end of the capacitance C8, and the other end of the capacitance C7 connects the capacitance C5's
One end, the other end of the capacitance C8 connect the other end of the capacitance C5.
Preferably, described capacitance C5 one end is connected respectively with described inductance L3 one end and described capacitance C4 one end, the other end
It is connected respectively with described capacitance C6 one end and described inductance L2 one end, the inductance L3 other ends ground connection, the capacitance C6 is another
End ground connection, the capacitance C4 and the inductance L2 are connected in parallel, and the capacitance C1 and the inductance L1 are connected in parallel, the capacitance
The parallel circuit of C4 and inductance L2 compositions is connected with the capacitance C1 and inductance L1 parallel circuit in series formed, institute
One end that capacitance C1 connects the capacitance C2 with one end of the inductance L1 parallel circuits formed is stated, the other end connects the electricity
Hold one end of C3, the other end ground connection of the capacitance C2, the other end ground connection of the capacitance C3.
Preferably, the capacitance C12 is connected with the RF_LDO pins of the MT7681 chips.
Preferably, the capacitance C12 is connected with the RF_LDO pins of the MT7681 chips.
Preferably, described capacitance C10 one end connects the RF_V33A pins of the MT7681 chips, and other end ground connection is described
Resistance R1 mono- terminates the RF_V33A pins of the MT7681 chips, another termination 3.3V supply voltages.
Preferably, the wifi units include resistance R3, resistance R4, resistance R5, LEDD1, LEDD2, LEDD3, the electricity
After the resistance R3 and LEDD1 is connected in series, one end connects the UART_TX pins of the MT7681 chips, described in other end connection
After the GOIO1 pins of MT7681 chips, the resistance R4 and the LEDD2 are connected in series, one end connects the MT7681 chips
UART_TX pins, the other end connects the GOIO2 pins of the MT7681 chips, and the resistance R5 and LEDD3 series connection connect
After connecing, one end connects the UART_TX pins of the MT7681 chips, and the other end connects the GOIO3 pins of the MT7681 chips.
Preferably, the reset unit includes the capacitance C23 being connected in series and resistance R13, the capacitance C23 and the electricity
The tie point for hindering R13 exports reset signal to the LDO_RST_N pins of the MT7681 chips.
Preferably, the data transmission unit uses 74LVC1G3157 chips, and the UART_RX of the MT7681 chips draws
Foot is connected with the 1st pin of the 74LVC1G3157 chips and the 6th pin, and the 3rd pin of the 74LVC1G3157 chips connects
Ground, the 5th pin connecting resistance R10 of the 74LVC1G3157 chips, the resistance R10 other ends ground connection are described
The 2nd pin difference connecting resistance R12, capacitance C22 and the resistance R11 of 74LVC1G3157 chips, the capacitance C22 other ends ground connection,
Another termination 3.3V supply voltages of resistance R11, another termination reset signals of resistance R12, the 74LVC1G3157 cores
4th pin of piece connects 3.3V supply voltages.
Relevant information is transmitted to high in the clouds by the utility model in actual use, by wifi units therein（Server）,
High in the clouds controls its main control unit again by wifi units, so as to fulfill planning as a whole to control, can connect USB interface and carry out data
Transmission, also can be carried out data transmission and be controlled by radiofrequency signal, detect the real time data of wastewater monitor, can pass through RS485
It realizes connection, carries out remote monitoring, so as to which level parameter, water size of water pump etc. are monitored in real time and controlled, stablize
Degree is high.
The utility model can be realized is transferred to the equipment that network specifies serial data, can connect USB interface, can pass through
RS485 interfaces realize remote signal transmission, can also realize radio signal transmission, can be applied to Internet of Things, such as：Home automation,
Intelligent water pump, remote control, cloud communication etc., integrated level is high, and stability is good, and control performance is good.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor, which is characterized in that including shell,
Main control unit inside the shell and RF radio frequency units connect respectively with the main control unit, wifi units are set, resetted singly
Member, data transmission unit and Power Management Unit, the controller carry out signal transmission by radio frequency unit and wastewater monitor,
The main control unit uses RF_OUTP pins, the RF_ of MT7681 chips, the RF radio frequency units and the MT7681 chips
OUTN pins connect, and the wifi units are connected with the GPIO1 pins, GPIO2 pins, GPIO3 pins of the MT7681 chips,
The Power Management Unit is connected with the PMU_FB pins, PMU_COMP pins, PMU_PHASE pins of the MT7681 chips,
The reset unit is connected with the LDO_RST_N pins of the MT7681 chips, the data transmission unit and the MT7681
The UART_RX pins connection of chip.
2. the intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor as described in claim 1, feature
It is, the RF radio frequency units include capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, capacitance
C8, capacitance C9, capacitance C10, capacitance C11, capacitance C12, inductance L1, inductance L2, inductance L3 and resistance R1, the MT7681 chips
RF_OUTP pins, RF_OUTN pins connect the both ends of the capacitance C9, described capacitance C9 one end connects the capacitance C7's
One end, the other end connect one end of the capacitance C8, and the other end of the capacitance C7 connects one end of the capacitance C5, the electricity
The other end for holding C8 connects the other end of the capacitance C5.
3. the intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor as claimed in claim 2, feature
Be, described capacitance C5 one end is connected respectively with described inductance L3 one end and described capacitance C4 one end, the other end respectively with it is described
Capacitance C6 one end is connected with described inductance L2 one end, the inductance L3 other ends ground connection, and the capacitance C6 other ends ground connection is described
Capacitance C4 and the inductance L2 are connected in parallel, and the capacitance C1 and the inductance L1 are connected in parallel, the capacitance C4 and the electricity
The parallel circuit in series that parallel circuit and the capacitance C1 and the inductance L1 of sense L2 compositions are formed is connected, the capacitance C1 with
One end of the parallel circuit of the inductance L1 compositions connects one end of the capacitance C2, and the other end connects the one of the capacitance C3
End, the other end ground connection of the capacitance C2, the other end ground connection of the capacitance C3.
4. the intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor as claimed in claim 3, feature
It is, the capacitance C12 is connected with the RF_LDO pins of the MT7681 chips.
5. the intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor as claimed in claim 4, feature
It is, described capacitance C10 one end connects the RF_V33A pins of the MT7681 chips, other end ground connection, described resistance R1 one end
Connect the RF_V33A pins of the MT7681 chips, another termination 3.3V supply voltages.
6. the intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor as described in claim 1, feature
It is, the wifi units include resistance R3, resistance R4, resistance R5, LEDD1, LEDD2, LEDD3, the resistance R3 and described
After LEDD1 is connected in series, one end connects the UART_TX pins of the MT7681 chips, and the other end connects the MT7681 chips
GOIO1 pins, after the resistance R4 and the LEDD2 are connected in series, the UART_TX that one end connects the MT7681 chips draws
Foot, the other end connects the GOIO2 pins of the MT7681 chips, and after the resistance R5 and the LEDD3 are connected in series, one end connects
The UART_TX pins of the MT7681 chips are connect, the other end connects the GOIO3 pins of the MT7681 chips.
7. the intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor as described in claim 1, feature
It is, the reset unit includes the company for capacitance C23 and the resistance R13, the capacitance C23 and the resistance R13 being connected in series
Contact exports reset signal to the LDO_RST_N pins of the MT7681 chips.
8. the intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor as described in claim 1, feature
It is, the data transmission unit uses 74LVC1G3157 chips, UART_RX pins of the MT7681 chips and described
1st pin of 74LVC1G3157 chips and the connection of the 6th pin, the 3rd pin ground connection of the 74LVC1G3157 chips are described
5th pin connecting resistance R10 of 74LVC1G3157 chips, the resistance R10 other ends ground connection, the 74LVC1G3157 chips
2nd pin difference connecting resistance R12, capacitance C22 and resistance R11, the capacitance C22 other ends ground connection, the resistance R11 other ends
3.3V supply voltages, another termination reset signals of resistance R12 are connect, the 4th pin of the 74LVC1G3157 chips meets 3.3V
Supply voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520332.8U CN207425098U (en) | 2017-11-15 | 2017-11-15 | A kind of intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520332.8U CN207425098U (en) | 2017-11-15 | 2017-11-15 | A kind of intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor |
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| Publication Number | Publication Date |
|---|---|
| CN207425098U true CN207425098U (en) | 2018-05-29 |
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| CN201721520332.8U Active CN207425098U (en) | 2017-11-15 | 2017-11-15 | A kind of intelligent water pump controller of wifi wireless monitors non-contact type wastewater monitor |
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| CN (1) | CN207425098U (en) |
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- 2017-11-15 CN CN201721520332.8U patent/CN207425098U/en active Active
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