CN107981797A - Water tank circuit, cleaning device and the cleaning device water tank control method of cleaning device - Google Patents
Water tank circuit, cleaning device and the cleaning device water tank control method of cleaning device Download PDFInfo
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- CN107981797A CN107981797A CN201711254735.7A CN201711254735A CN107981797A CN 107981797 A CN107981797 A CN 107981797A CN 201711254735 A CN201711254735 A CN 201711254735A CN 107981797 A CN107981797 A CN 107981797A
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- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 430
- 238000004140 cleaning Methods 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4002—Installations of electric equipment
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/06—Control of the cleaning action for autonomous devices; Automatic detection of the surface condition before, during or after cleaning
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention provides a kind of water tank circuit of cleaning device, the water tank circuit includes water tank control circuit, water tank control circuit includes microcontroller, NPN is managed, metal-oxide-semiconductor, resistance R1, resistance R2, resistance R3, water tank power output apparatus and water pump interface (J), B pole of the I/O port (1) of microcontroller through resistance R1 connection NPN pipes, the E poles ground connection (GND) of the NPN pipes, the C poles of the NPN pipes are connected to the metal-oxide-semiconductor G poles through resistance R2, the D poles of the metal-oxide-semiconductor are connected to water tank power output apparatus through resistance R3, the metal-oxide-semiconductor S poles are connected to water pump interface (J).The present invention effectively can open an account and close water tank water pump by water tank control circuit, be quick on the draw, be greatly saved cost.Meanwhile water tank measure loop and cistern water level measure loop are additionally provided with water tank control circuit, it can quickly detect whether placement water tank, water tank have water, increase the intelligent of cleaning device.Present invention also offers a kind of water tank control method of cleaning device.
Description
Technical field
The present invention relates to cleaning device, more particularly to water tank circuit, cleaning device and the cleaning device of cleaning device
Water tank control method.
Background technology
With advances in technology, cleaning device is typically provided with dirt box and water tank, not only possesses the function of dust suction, but also
It is logical to realize the function of mopping floor.Water tank and dirt box can be integrally arranged in cleaning device, but water tank volume causes less
Mop floor limited area, and user repeatedly need to add water just to have dragged family, add the workload of user.
Therefore, the prior art is mostly to use water tank and dirt box separate type.Dirt box and water tank usually set microswitch to sentence
Disconnected, if the device triggering microswitch being put into, cleaning device judges the device that is put into as dirt box；If the device being put into does not touch
Microswitch is sent out, cleaning device judges the device that is put into as water tank.If the device of non-water tank is put into cleaning device by user,
Microswitch does not trigger at this time, and the device that cleaning device erroneous judgement is put into is water tank, and water is opened in the control system control of cleaning device
The water pump of case, causes cleaning device confusion reigned.
In addition, cleaning device does not detect the function of cistern water level, when the water tank lacks water, the control system of cleaning device is not
Water tank water pump is closed in energy control, prompts user to add water in time, influences the progress that mops floor, and is unfavorable for being lifted the usage experience of user.
The content of the invention
The embodiment of the present invention provides a kind of water tank circuit of cleaning device, solves asking for water tank control in the prior art
Topic.
Specifically, an embodiment of the present invention provides a kind of water tank circuit of cleaning device, the water tank circuit includes water tank
Control circuit, water tank control circuit include microcontroller, NPN pipes, metal-oxide-semiconductor, resistance R1, resistance R2, resistance R3, the output of water tank power supply
Device and water pump interface (J), B pole of the I/O port (1) of microcontroller through resistance R1 connection NPN pipes, the E poles ground connection of the NPN pipes
(GND), the C poles of the NPN pipes are connected to the metal-oxide-semiconductor G poles through resistance R2, and the D poles of the metal-oxide-semiconductor are connected to water through resistance R3
Case power output apparatus, the metal-oxide-semiconductor S poles are connected to water pump interface (J).
Further, the water tank control circuit further includes resistance R4, and one end of resistance R4 is connected to the B poles of NPN pipes, separately
One end is grounded (GND).
Further, the water tank control circuit further includes resistance R5, and resistance R5 one end connects the D poles of metal-oxide-semiconductor, the other end
It is connected to the G poles of metal-oxide-semiconductor.
Further, the water tank control circuit (a) further includes capacitance C1, and capacitance C1 one end connects the G poles of metal-oxide-semiconductor, separately
One end is connected to the S poles of metal-oxide-semiconductor.
Further, the water tank circuit further includes water tank measure loop, and the water tank measure loop includes water pump interface
J, diode D1, resistance R6, power supply V1 and microcontroller, water pump interface (J) connection diode D1 one end, diode D1 other ends warp
Resistance R6 is connected to power supply V1, and the I/O port (2) of microcontroller is arranged between diode D1 and resistance R6.
Further, the water tank measure loop further includes diode D2, and diode D2 one end connects water pump interface (J),
The other end is grounded (GND).
Further, the water tank circuit further includes cistern water level measure loop, and the cistern water level measure loop includes
Water tank contact socket (K), resistance R7, resistance R8, power supply V2 and microcontroller, water tank contact socket (K) one end ground connection, other end warp
Resistance R7 is connected to power supply V2, and single-chip I/O mouth (3) is connected between water tank contact socket (K) and resistance R7 through resistance R8.
Further, the cistern water level measure loop further includes capacitance C2, capacitance C2 one end ground connection (GND), the other end
It is connected between single-chip I/O mouth (3) and resistance R9.
In another embodiment, there is provided a kind of cleaning device, including body and water tank, body are equipped with accommodating space, water
Case is selectively placed in idle space, and the cleaning device contains the water tank electricity any one of previous embodiment
Road.
In another embodiment, a kind of water tank controlling party of the water tank circuit of the cleaning device based on one embodiment
Method, described method includes following steps：
S1:Cleaning device detects whether to place water tank, if yes then enter step S2；If otherwise enter step S5；
S2：Detect after placing water tank, whether cleaning device detection water tank has water, enters if detecting that water tank has water
Step S3；S4 is entered step if detecting that water tank does not have water；
S3：The water tank circuit of cleaning device opens water pump to I/O port (1) high input voltage of microcontroller, perform mop floor it is dynamic
Make, and return to step S2 after a predetermined time；
S4：I/O port (1) input low-voltage of the water tank circuit of cleaning device to microcontroller switches off the pump；
S5：User is prompted to place water tank.
In another embodiment, there is provided one kind can detect whether placement water tank and water tank control method, and the method is such as
Shown in lower：
S1:Cleaning device judges whether placement water tank according to the voltage levels of single-chip I/O mouth (2) in water tank measure loop,
If the voltage of the single-chip I/O mouth (2) of water tank measure loop is high voltage, judges to place water tank, enter step S2；If
The voltage of the single-chip I/O mouth (2) of water tank measure loop is low-voltage, then judges, without water tank is placed, to enter step S5；
S2：Detect after placing water tank, whether cleaning device detection water tank has water, enters if detecting that water tank has water
Step S3；S4 is entered step if detecting that water tank does not have water；
S3：The microcontroller of the water tank circuit of cleaning device opens water pump to I/O port (1) high input voltage of microcontroller, performs
The action to mop floor, and return to step S2 after a predetermined time；
S4：I/O port (1) input low-voltage of the microcontroller of the water tank circuit of cleaning device to microcontroller switches off the pump；
S5：User is prompted to place water tank.
In another embodiment, there is provided whether one kind detection water tank water tank has water and water tank control method, including following
Step：
S1:Cleaning device detects whether to place water tank, if yes then enter step S2；If otherwise enter step S5；
S2：Detect after placing water tank, cleaning device is according to the voltage of single-chip I/O mouth (3) in cistern water level measure loop
Height judges whether water tank has water, judges if the voltage of the single-chip I/O mouth (3) of cistern water level measure loop is high voltage
Water tank has water, enters step S3；Judge that water tank does not have if being low-voltage if the voltage of the single-chip I/O mouth (3) of water tank measure loop
Water, enters step S4；
S3：The microcontroller of the water tank circuit of cleaning device opens water pump to I/O port (1) high input voltage of microcontroller, performs
The action to mop floor, and return to step S2 after a predetermined time；
S4：I/O port (1) input low-voltage of the microcontroller of the water tank circuit of cleaning device to microcontroller switches off the pump；
S5：User is prompted to place water tank.
The embodiment of the present invention, has the advantages that：Water effectively can be opened an account and close by water tank control circuit
Case water pump, is quick on the draw, and is greatly saved cost.Meanwhile be additionally provided with water tank control circuit water tank measure loop and
Cistern water level measure loop, can quickly detect whether placement water tank, water tank have water, so that cleaning device will not produce mistake
Sentence, prompt user to add water in time in water tank lacks water, increase the intelligent of cleaning device.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the embodiment of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the circuit diagram of the water tank circuit of the cleaning device of the present invention；
Fig. 2 is the cleaning device of the present invention and the schematic diagram 1 of water tank；
Fig. 3 is the schematic diagram of the water tank of the cleaning device of the present invention；
Fig. 4 is the cleaning device of the present invention and the schematic diagram 2 of water tank；
Fig. 5 is the cleaning device of the present invention and the schematic diagram 3 of water tank；
Fig. 6 is the water tank control method FB(flow block) 1 of the present invention；
Fig. 7 is the water tank control method FB(flow block) 2 of the present invention；
Fig. 8 is the water tank control method FB(flow block) 3 of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, the application provides a kind of cleaning device water tank circuit, water tank circuit includes water tank control circuit a, can
Power or powered off to achieve the purpose that to make cleaning device to mop floor or stop mopping floor to water pump with control, reach intelligent control sanitizer cartridge
The purpose for the water tank put.
A kind of water tank circuit of cleaning device, the water tank circuit include water tank control circuit, and water tank control circuit includes
Microcontroller, NPN pipes, metal-oxide-semiconductor, resistance R1, resistance R2, resistance R3, water tank power output apparatus and water pump interface J.
Wherein, NPN pipes belong to the prior art, including three electrodes, and shared electrode becomes the base stage B of triode,
Other two electrodes are known as electrode C and electrode E.The effect of NPN is to play the role of a switch, water tank power output apparatus
Voltage cause that microcontroller cannot be reached due to the effect of middle NPN pipes, be not microcontroller work, can be to avoid influencing monolithic
Machine.
Metal-oxide-semiconductor falls within the prior art, is metal (metal)-oxide (oxide)-semiconductor
(semiconductor) field-effect transistor, also by for metal insulater-semiconductor.Therefore, metal-oxide-semiconductor includes three electricity
Pole, grid G pole, source electrode D poles, drain electrode S poles.The effect of MOS is to play the role of a switch, when grid G extremely high voltage,
Source electrode D poles can extremely be turned on to drain electrode S, and the voltage of water tank power output apparatus can reach water pump, be powered for water pump；Work as grid
G extremely low-voltage when, source electrode D poles are not turned on to drain electrode S poles, and the voltage of water tank power output apparatus cannot reach water pump so that
Cannot be that water pump is powered.
B pole of the I/O port 1 of microcontroller through resistance R1 connection NPN pipes, the E poles ground connection GND of the NPN pipes, the NPN pipes
C poles are connected to the metal-oxide-semiconductor G poles through resistance R2, and the D poles of the metal-oxide-semiconductor are connected to water tank power output apparatus, institute through resistance R3
State metal-oxide-semiconductor S poles and be connected to water pump interface J.
When cleaning device needs to mop floor, the voltage of the microcontroller control single chip computer I/O port 1 of cleaning device is high voltage.When
When control single chip computer I/O port 1 is high voltage, the B extremely high voltages of NPN pipes, the C poles-E poles conducting of NPN pipes, the C of NPN pipes is extremely
High voltage, and then metal-oxide-semiconductor G extremely high voltage of the C poles of NPN pipes through resistance R2 connections, the D poles-S poles conducting of metal-oxide-semiconductor.When D poles
After being turned on to S poles, water tank power output apparatus, resistance R3, the D poles of metal-oxide-semiconductor form a path to S poles and water pump interface J,
Water tank power output apparatus is powered to water pump.
Conversely, when cleaning device need not mop floor or during water tank lacks water, the microcontroller control single chip computer I/O port 1 of cleaning device
Voltage be low-voltage, the B extremely low-voltages of NPN pipes, the C poles-E poles of NPN pipes are not turned on, so that the C poles of NPN pipes are through resistance R2
The metal-oxide-semiconductor G extremely low-voltages of connection, the D poles-S poles of metal-oxide-semiconductor are not turned on.Since the D poles-S poles of metal-oxide-semiconductor are not turned on, water tank power supply
Output device, resistance R3, the D poles of metal-oxide-semiconductor cannot form a path to S poles and water pump interface J, so that water tank power supply exports
Device cannot power to water pump, so that water pump is closed, stop mopping floor.
The excessive damage of NPN tube voltages in order to prevent, sets a resistance R4, one end of resistance R4 is connected to the B of NPN pipes
Pole, other end ground connection GND.When single-chip I/O mouth 1 is high voltage, portion voltage is grounded so as to by microcontroller IO by resistance R4
The voltage that mouth 1 is transferred to NPN pipes reduces.
Similarly, when water tank power output apparatus is powered to water pump, water tank power output apparatus reaches MOS in order to prevent
The excessive damage of pipe D pole tensions, sets resistance R5, and resistance R5 one end connects the D poles of metal-oxide-semiconductor, and the other end is connected to the G poles of metal-oxide-semiconductor.
When the overtension of water tank power output apparatus output, resistance R5 shares portion voltage, so as to be reduced to up to metal-oxide-semiconductor D poles
Voltage.
When voltage is transferred to water pump interface J from metal-oxide-semiconductor S poles, voltage amplitude is excessive, in order to obtain the electricity more balanced
Pressure, sets capacitance C1, and capacitance C1 one end connects the G poles of metal-oxide-semiconductor, and the other end is connected to the S poles of metal-oxide-semiconductor.By the slow of capacitance C1
Punching, the amplitude that voltage reaches water pump interface J are smaller.
Cleaning device is additionally provided with water tank measure loop, to detect whether to place water tank.Water tank measure loop b includes bag
Include water pump interface J, diode D1, resistance R6, power supply V1 and microcontroller, water pump interface J connection diode D1 one end, diode D1
The other end is connected to power supply V1 through resistance R6, and the I/O port 2 of microcontroller is arranged between diode D1 and resistance R6.
When placing water tank, the water pump access water pump interface J of water tank, water tank measure loop b connections at this time, diode D1's
Voltage at cathode and resistance R6 link positions is high voltage, and the voltage of single-chip I/O mouth 2 is high voltage；Do not place water tank
When, the water pump of water tank will not access water pump interface J, and water tank detection measure loop b is not connected, the cathode and resistance R6 of diode D1
Voltage at link position is low-voltage, and then the detection voltage of single-chip I/O mouth 2 is low-voltage.
Water tank measure loop b overtensions in order to prevent, the component damage in circuit, further include diode D2, two poles
Pipe D2 one end connects water pump interface J, other end ground connection GND.When overtension, portion voltage reaches in ground by diode D2
Face, so as to play the role of protection to water tank measure loop b.
After cleaning device places water tank, there is a situation where that user forgets to add water for water tank.Thus, the invention provides water
Case water level detecting circuit c.Cistern water level measure loop c water tank circuits further include cistern water level measure loop, the cistern water level
Measure loop includes water tank contact socket K, resistance R7, resistance R8, power supply V2 and microcontroller, and water tank contact socket K one end is grounded,
The other end is connected to power supply V2 through resistance R7, single-chip I/O mouth 3 through resistance R8 be connected to water tank contact socket K and resistance R7 it
Between.
After water tank is placed, in two contacts insertion water tank contact socket K of water tank.If there is water in water tank, due to water
Conductive characteristic, cistern water level measure loop c conducting, the voltage between water tank contact socket K and resistance R7 becomes higher, so that monolithic
The voltage of machine I/O port 4 is high voltage, and microcontroller judges that water tank has water；If water tank does not have water, cistern water level measure loop c is not
Conducting, the voltage between water tank contact socket K and resistance R7 is low-voltage, so that the voltage of single-chip I/O mouth 4 is low-voltage, it is single
Piece machine judges that water tank does not have water, and cleaning device microcontroller control water tank control circuit a stops powering to water pump, so as to close water tank
Water pump, sends water tank lacks water prompting.
The overtension of single-chip I/O mouth 3 in order to prevent, sets capacitance C2, and cistern water level measure loop further includes capacitance
C2, capacitance C2 one end are grounded GND, and the other end is connected between single-chip I/O mouth 3 and resistance R9.When the voltage mistake of resistance R8 transmission
Height, portion voltage reach ground by capacitance C2.
Embodiment 2
As shown in Fig. 2, the application provides a kind of cleaning device, including body 10, water tank 12, body 10 is equipped with accommodating sky
Between 11, water tank 12 is selectively placed in idle space 11.Cleaning device contains any one of inventive embodiments 1
Water tank circuit.
As shown in Figure 3-Figure 5, water tank 12 includes water tank water pump (not shown), liquid diffusion part (not shown).Water tank water pump
Make sealing water-proofing treatment, be arranged inside water tank 12.The side of water tank 12 is provided with electroconductive elastic sheet 121 close to water tank lower end and leads
Electric shrapnel 122, electroconductive elastic sheet 121 and electroconductive elastic sheet 121 abut the conductive contact 111 and 112 in idle space 11, for triggering
Water tank measure loop b.The side opposite with electroconductive elastic sheet 121 of water tank 12 is provided with conductive contact 123 and 124, conductive contact 123
With 124 abut idle spaces 11 in conductive contact 113 and 114, for triggering cistern water level measure loop c.
When water tank 12 is put into the idle space 11 of cleaning device, electroconductive elastic sheet 121 and electroconductive elastic sheet 122 are so that water
Water pump interface J triggerings in case measure loop b, so that water tank measure loop b is turned on, single-chip I/O mouth 2 is high voltage, sanitizer cartridge
The microcontroller put judges to place water tank.
After microcontroller judges to place water tank, microcontroller judges whether water tank has water by cistern water level measure loop c.By
In having placed water tank, conductive contact 122 and 123 is connected with 1 and the 2 of water tank contact socket K.If water tank has water, due to water
Conductive characteristic, cistern water level measure loop c voltage rise, single-chip I/O mouth 3 is high voltage, and microcontroller judges that water tank has
Water, so as to control water tank control circuit a to power to the water pump of water tank, performs the action to mop floor., whereas if water tank 12 does not have
Water, single-chip I/O mouth 3 are high voltage, and microcontroller judges that water tank does not have water, so as to control water tank control circuit a to stop to water tank
Water pump is powered, and stops mopping floor.
Embodiment 3
As shown in fig. 6, the application provides a kind of water tank control method of cleaning device, described method includes following steps：
S1:Cleaning device detects whether to place water tank, if yes then enter step S2；If otherwise enter step S5；
S2：Detect after placing water tank, whether cleaning device detection water tank has water, enters if detecting that water tank has water
Step S3；S4 is entered step if detecting that water tank does not have water；
S3：The microcontroller of the water tank circuit of cleaning device opens water pump to I/O port (1) high input voltage of microcontroller, performs
The action to mop floor, and return to step S2 after a predetermined time；
S4：I/O port (1) input low-voltage of the microcontroller of the water tank circuit of cleaning device to microcontroller switches off the pump；
S5：User is prompted to place water tank.
Wherein, after step S3 is judges that water tank has water, water tank circuit opens water pump, performs the step of mopping floor.Specifically, clearly
The single-chip I/O mouth 1 of clean device control water tank circuit be high voltage, and the D poles of metal-oxide-semiconductor are electric to the conducting of S poles, water tank in water tank circuit
Source output device is powered to the water pump at water pump interface J, performs the action to mop floor.And after a predetermined time, in water tank
Water is reduced due to mopping floor, and cleaning device needs to judge whether water tank has water, return to step S2.
In order to enable the control of water tank is more intelligent, illustrate the control method of water tank, the control of water tank in detail below
Method is the water tank circuit based on the cleaning device in inventive embodiments 1.
As shown in fig. 7, the application also provides a kind of method for detecting whether to place water tank.S1 detects whether for cleaning device
Water tank is placed, is realized by detecting the voltage levels of the single-chip I/O mouth 2 of water tank measure loop b.Specifically, if water
Case is placed in cleaning device, then water tank measure loop b can be triggered, so that the voltage of single-chip I/O mouth 2 is high voltage, monolithic
Machine judgement placed water tank, enter step S2.On the contrary, if water tank is not placed in cleaning device, then water tank detects back
Road b will not be triggered, so that the voltage of single-chip I/O mouth 2 is low-voltage, microcontroller judges, without water tank is placed, to enter step S5.
As shown in figure 8, the application also provides a kind of method for detecting whether to place water tank.S2 detects water tank for cleaning device
Whether have water, realized by detecting the voltage levels of the single-chip I/O mouth 3 of cistern water level measure loop c.If water tank
There is water, then cistern water level measure loop c can be triggered, so that the voltage of single-chip I/O mouth 3 is high voltage, judges that water tank has water,
Enter step S3.On the contrary, if water tank does not have water, then cistern water level measure loop c will not be triggered, so that single-chip I/O mouth 3
Voltage be low-voltage, then judge that water tank does not have water, enters step S4.
After S3 is judges that water tank has water, water tank circuit opens water pump, performs the step of mopping floor.Specifically, cleaning device control
The single-chip I/O mouth 1 of water tank circuit processed is high voltage, and the D poles of metal-oxide-semiconductor are turned on to S poles in water tank circuit, water tank power supply output dress
Put to the water pump at water pump interface J and power, perform the action to mop floor.And after a predetermined time, the water in water tank is due to dragging
Ground and reduce, cleaning device needs to judge whether water tank has water, return to step S2.
S4 is the step of water tank circuit switches off the pump after water tank does not have water.Specifically, cleaning device controls water tank circuit
Single-chip I/O mouth 1 is low-voltage, and the D poles of metal-oxide-semiconductor are not turned on to S poles in water tank circuit, and water tank power output apparatus cannot be to water
Water pump power supply at pump interface J, so as to switch off the pump.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
Enclose, therefore equivalent variations made according to the claims of the present invention, it is still within the scope of the present invention.
Claims (12)
1. the water tank circuit of a kind of cleaning device, it is characterised in that the water tank circuit includes water tank control circuit, water tank control
Circuit includes microcontroller, NPN pipes, metal-oxide-semiconductor, resistance R1, resistance R2, resistance R3, water tank power output apparatus and water pump interface
(J), B pole of the I/O port (1) of microcontroller through resistance R1 connection NPN pipes, the E poles ground connection (GND) of the NPN pipes, the NPN pipes
C poles are connected to the metal-oxide-semiconductor G poles through resistance R2, and the D poles of the metal-oxide-semiconductor are connected to water tank power output apparatus, institute through resistance R3
State metal-oxide-semiconductor S poles and be connected to water pump interface (J).
2. the water tank circuit of cleaning device according to claim 1, it is characterised in that the water tank control circuit further includes
One end of resistance R4, resistance R4 are connected to the B poles of NPN pipes, other end ground connection (GND).
3. the water tank circuit of cleaning device according to claim 1, it is characterised in that the water tank control circuit further includes
Resistance R5, resistance R5 one end connect the D poles of metal-oxide-semiconductor, and the other end is connected to the G poles of metal-oxide-semiconductor.
4. the water tank circuit of cleaning device according to claim 1, it is characterised in that the water tank control circuit (a) is also
Including capacitance C1, capacitance C1 one end connects the G poles of metal-oxide-semiconductor, and the other end is connected to the S poles of metal-oxide-semiconductor.
5. the water tank circuit of cleaning device according to claim 1, it is characterised in that the water tank circuit further includes water tank
Measure loop, the water tank measure loop include water pump interface J, diode D1, resistance R6, power supply V1 and microcontroller, water pump and connect
Mouth (J) connection diode D1 one end, the diode D1 other ends are connected to power supply V1 through resistance R6, and the I/O port (2) of microcontroller is set
Between diode D1 and resistance R6.
6. the water tank circuit of cleaning device according to claim 5, it is characterised in that the water tank measure loop further includes
Diode D2, diode D2 one end connection water pump interface (J), other end ground connection (GND).
7. the water tank circuit of cleaning device according to claim 1, it is characterised in that the water tank circuit further includes water tank
Water level detecting circuit, the cistern water level measure loop include water tank contact socket (K), resistance R7, resistance R8, power supply V2 and list
Piece machine, water tank contact socket (K) one end ground connection, the other end are connected to power supply V2 through resistance R7, and single-chip I/O mouth (3) is through resistance R8
It is connected between water tank contact socket (K) and resistance R7.
8. the water tank circuit of cleaning device according to claim 7, it is characterised in that the cistern water level measure loop is also
Including capacitance C2, capacitance C2 one end ground connection (GND), the other end is connected between single-chip I/O mouth (3) and resistance R9.
9. a kind of cleaning device, including body and water tank, body is equipped with accommodating space, and water tank is selectively placed in vacant
In space, it is characterised in that the cleaning device contains the water tank circuit any one of claim 1-8.
10. a kind of water tank control method of the water tank circuit of the cleaning device based on as described in one of claim 1 to 8, it is special
Sign is, comprises the following steps：
S1:Cleaning device detects whether to place water tank, if yes then enter step S2；If otherwise enter step S5；
S2：Detect after placing water tank, whether cleaning device detection water tank has water, is entered step if detecting that water tank has water
S3；S4 is entered step if detecting that water tank does not have water；
S3：The water tank circuit of cleaning device opens water pump to I/O port (1) high input voltage of microcontroller, performs the action to mop floor,
And return to step S2 after a predetermined time；
S4：I/O port (1) input low-voltage of the water tank circuit of cleaning device to microcontroller switches off the pump；
S5：User is prompted to place water tank.
11. a kind of water tank control method of the water tank circuit of the cleaning device based on as described in one of claim 5 to 6, it is special
Sign is, comprises the following steps：
S1:Cleaning device judges whether placement water tank according to the voltage levels of single-chip I/O mouth (2) in water tank measure loop, if
The voltage of the single-chip I/O mouth (2) of water tank measure loop is high voltage, then judges to place water tank, enter step S2；If water tank
The voltage of the single-chip I/O mouth (2) of measure loop is low-voltage, then judges, without water tank is placed, to enter step S5；
S2：Detect after placing water tank, whether cleaning device detection water tank has water, is entered step if detecting that water tank has water
S3；S4 is entered step if detecting that water tank does not have water；
S3：The microcontroller of the water tank circuit of cleaning device opens water pump to I/O port (1) high input voltage of microcontroller, and execution mops floor
Action, and return to step S2 after a predetermined time；
S4：I/O port (1) input low-voltage of the microcontroller of the water tank circuit of cleaning device to microcontroller switches off the pump；
S5：User is prompted to place water tank.
12. a kind of water tank control method of the water tank circuit of the cleaning device based on as described in one of claim 7 to 8, it is special
Sign is, comprises the following steps：
S1:Cleaning device detects whether to place water tank, if yes then enter step S2；If otherwise enter step S5；
S2：Detect after placing water tank, cleaning device is according to the voltage levels of single-chip I/O mouth (3) in cistern water level measure loop
Judge whether water tank has water, judge water tank if the voltage of the single-chip I/O mouth (3) of cistern water level measure loop is high voltage
There is water, enter step S3；Judge that water tank does not have water if being low-voltage if the voltage of the single-chip I/O mouth (3) of water tank measure loop,
Enter step S4；
S3：The microcontroller of the water tank circuit of cleaning device opens water pump to I/O port (1) high input voltage of microcontroller, and execution mops floor
Action, and return to step S2 after a predetermined time；
S4：I/O port (1) input low-voltage of the microcontroller of the water tank circuit of cleaning device to microcontroller switches off the pump；
S5：User is prompted to place water tank.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254735.7A CN107981797A (en) | 2017-12-04 | 2017-12-04 | Water tank circuit, cleaning device and the cleaning device water tank control method of cleaning device |
| PCT/CN2018/073927 WO2019109487A1 (en) | 2017-12-04 | 2018-01-24 | Water tank circuit of cleaning device, cleaning device, and method for controlling water tank of cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254735.7A CN107981797A (en) | 2017-12-04 | 2017-12-04 | Water tank circuit, cleaning device and the cleaning device water tank control method of cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107981797A true CN107981797A (en) | 2018-05-04 |
Family
ID=62035211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711254735.7A Pending CN107981797A (en) | 2017-12-04 | 2017-12-04 | Water tank circuit, cleaning device and the cleaning device water tank control method of cleaning device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107981797A (en) |
| WO (1) | WO2019109487A1 (en) |
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| CN110367883A (en) * | 2019-08-29 | 2019-10-25 | 深圳巴诺机器人有限公司 | A kind of external cabinet detection method of sweeping robot and device |
| WO2019227565A1 (en) * | 2018-05-31 | 2019-12-05 | 深圳市沃特沃德股份有限公司 | Cleaning robot system and method for detecting access of water tank and garbage bin |
| CN110786787A (en) * | 2018-08-03 | 2020-02-14 | 广东宝乐机器人股份有限公司 | Water tank water outlet control method and device and cleaning robot |
| CN111166250A (en) * | 2018-11-09 | 2020-05-19 | 北京奇虎科技有限公司 | Wet mopping system for sweeping robot, sweeping robot and wet mopping method |
| CN112515587A (en) * | 2020-10-23 | 2021-03-19 | 深圳市银星智能科技股份有限公司 | Liquid level state detection method, water tank assembly and robot |
| CN112641388A (en) * | 2020-12-30 | 2021-04-13 | 苏州三六零机器人科技有限公司 | Mopping assembly, sweeping robot and waterless adjusting method |
| WO2022001339A1 (en) * | 2020-06-29 | 2022-01-06 | 安徽大汉机器人集团有限公司 | Device for directly detecting state of water tank by means of electric signal, method for detecting state of water tank and floor cleaning machine |
| WO2023272888A1 (en) * | 2021-07-02 | 2023-01-05 | 深圳市启为机器人技术有限公司 | Cleaning apparatus |
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| WO2019109487A1 (en) | 2019-06-13 |
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