CN114305258B

CN114305258B - Cleaning liquid detection assembly, cleaning liquid detection device, cleaning liquid detection method, cleaning liquid detection device and storage medium

Info

Publication number: CN114305258B
Application number: CN202111502297.8A
Authority: CN
Inventors: 许银宇; 段明
Original assignee: Yunjing Intelligence Technology Dongguan Co Ltd; Yunjing Intelligent Shenzhen Co Ltd
Current assignee: Yunjing Intelligence Technology Dongguan Co Ltd; Yunjing Intelligent Shenzhen Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2023-03-31
Anticipated expiration: 2041-12-08
Also published as: CN114305258A

Abstract

The invention discloses a cleaning solution detection assembly, equipment, a method and a device as well as a storage medium, wherein the cleaning solution detection assembly comprises a first conductive channel, a second conductive channel, an insulating channel, a bidirectional suction pump and a signal acquisition device; one end of the first conductive channel is communicated with the piece to be cleaned, the other end of the first conductive channel is communicated with one end of the insulating channel, the other end of the insulating channel is communicated with one end of the second conductive channel, the other end of the second conductive channel is communicated with one end of the bidirectional suction pump, and the other end of the bidirectional suction pump is communicated with the cleaning solution container; the first conductive channel is used for connecting a power supply, and the second conductive channel is used for grounding; or the second conductive channel is used for connecting a power supply, and the first conductive channel is used for grounding; the signal acquisition device is electrically connected with the first conductive channel and/or the second conductive channel. The cleaning solution detection assembly disclosed by the invention can solve the technical problem that the conventional cleaning equipment cannot accurately detect the cleaning solution empty so as to prompt a user to add the cleaning solution in time.

Description

Cleaning liquid detection assembly, cleaning liquid detection device, cleaning liquid detection method, cleaning liquid detection device and storage medium

Technical Field

The invention belongs to the technical field of intelligent detection, and particularly relates to a cleaning solution detection assembly, cleaning solution detection equipment, a cleaning solution detection method, a cleaning solution detection device and a storage medium.

Background

In the daily cleaning process using a floor cleaning machine, a cleaning robot, or other cleaning tools, cleaning solution is usually used to achieve better cleaning effect. At present, there has been the equipment of automatic addition cleaning solution to cleaning robot example, when the cleaning solution that cleaning robot carried was about to finish using, cleaning robot will remove to the automatic equipment department that adds of cleaning solution, and the cleaning solution adds the cleaning solution automatic supply cleaning robot of equipment accessible drive arrangement with the deposit, has removed the manual work from and has added the operation, has improved the convenience in use.

When the cleaning solution used up, need indicate the user to change the cleaning solution, however, among the prior art, the user when using the cleaning solution, can appear the empty condition of false alarm cleaning solution under the condition that the cleaning solution did not use up, perhaps, the cleaning solution is empty, but the condition that the user added the cleaning solution in time not.

Disclosure of Invention

In order to overcome the above disadvantages of the prior art, an object of the present invention is to provide a cleaning liquid detecting assembly, which aims to solve the technical problem that the current cleaning device cannot accurately detect that the cleaning liquid is empty so as to prompt the user to add the cleaning liquid in time.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a cleaning solution detection assembly comprises a first conductive channel, a second conductive channel, an insulating channel, a bidirectional suction pump and a signal acquisition device; wherein:

one end of the first conductive channel is used for being communicated with a piece to be cleaned, the other end of the first conductive channel is communicated with one end of the insulating channel, the other end of the insulating channel is communicated with one end of the second conductive channel, the other end of the second conductive channel is communicated with one end of the bidirectional suction pump, and the other end of the bidirectional suction pump is used for being communicated with a cleaning liquid container;

the first conductive channel is used for connecting a power supply, and the second conductive channel is used for grounding; or the second conductive channel is used for connecting a power supply, and the first conductive channel is used for grounding;

the signal acquisition device is electrically connected with the first conductive channel and/or the second conductive channel.

Further, the cleaning liquid detection assembly further comprises a first conductive clamping piece and a second conductive clamping piece; wherein:

the first conductive clamping piece is clamped on the first conductive channel, and the second conductive clamping piece is clamped on the second conductive channel;

the first conductive channel is used for being connected with a power supply through the first conductive clamping piece, and the second conductive channel is used for being grounded through the second conductive clamping piece; or the second conductive channel is used for being connected with a power supply through the second conductive clamping piece, and the first conductive channel is used for being grounded through the first conductive clamping piece;

the signal acquisition device is electrically connected with the first conductive channel through the first conductive clamping piece; and/or the signal acquisition device is electrically connected with the second conductive channel through the second conductive clamping piece.

Furthermore, the first conductive clamping piece is adhered to the first conductive channel through a first conductive adhesive tape.

Furthermore, the second conductive clamping piece is adhered to the second conductive channel through a second conductive adhesive tape.

Correspondingly, the invention also provides a cleaning device, which comprises a cleaning liquid container and the cleaning liquid detection assembly, wherein the cleaning liquid container is communicated with the bidirectional suction pump.

Correspondingly, the invention also provides a cleaning liquid detection method, which is applied to a cleaning device, wherein the cleaning device comprises a cleaning liquid container and a cleaning liquid pipeline, and the cleaning liquid detection method comprises the following steps:

performing a cleaning liquid squeeze out operation for a first period of time, the cleaning liquid squeeze out operation being an operation of controlling the squeezing out of the cleaning liquid in the cleaning liquid container through the cleaning liquid line;

performing a cleaning liquid pumping operation during a second time period, wherein the cleaning liquid pumping operation is an operation for controlling the cleaning liquid in the cleaning liquid pipeline to be pumped back to the cleaning liquid container;

detecting the cleaning liquid in the cleaning liquid pipeline in real time to obtain detection information;

and judging whether the detection information meets a preset condition, if so, executing cleaning liquid-free prompt operation.

Further, the cleaning liquid pipeline is provided with a bidirectional suction pump, and the step of performing the cleaning liquid squeezing operation in the first period of time includes:

controlling the bidirectional suction pump to rotate in a first direction for a first period of time to squeeze out the cleaning liquid in the cleaning liquid container through the cleaning liquid line;

the step of performing the cleaning liquid pumping operation during the second period of time includes:

controlling the bidirectional suction pump to rotate in a second direction during a second period of time to pump the cleaning liquid in the cleaning liquid line back to the cleaning liquid container.

Further, the step of detecting the cleaning liquid in the cleaning liquid pipeline in real time to obtain detection information includes:

detecting the cleaning liquid in a target pipeline detection section in the cleaning liquid pipeline in real time at a first stage before the cleaning liquid extrusion operation is executed to obtain first detection sub-information;

detecting the cleaning liquid in the target pipeline detection section in real time at the second stage of executing the cleaning liquid extrusion operation to obtain second detection sub-information;

and in the third stage of executing the cleaning liquid pumping operation, detecting the cleaning liquid in the target pipeline detection section in real time to obtain third detection sub-information.

Further, the cleaning solution pipeline including set up in the cleaning solution detection subassembly of target pipeline detection section, real-time detection the step of the cleaning solution of target pipeline detection section in the cleaning solution pipeline includes:

detecting an electrical signal of the target pipeline detection section through the cleaning solution detection assembly;

if the detected electric signal is smaller than a first threshold value, judging that the detection result is that cleaning solution exists;

and if the detected electric signal is larger than a second threshold value, judging that the detection result is that no cleaning solution exists.

Further, the step of determining whether the detection information satisfies a preset condition includes:

if a plurality of detection results detected in the first detection sub-information are no cleaning solution, a plurality of detection results detected in the second detection sub-information are no cleaning solution, a plurality of detection results detected in the third detection sub-information are no cleaning solution, and then it is determined that the detection information satisfies the preset condition.

Further, the step of determining whether the detection information satisfies a preset condition further includes:

and if the plurality of detection results detected in the first detection sub-information are no cleaning liquid, and the plurality of detection results detected in the second detection sub-information are cleaning liquid, determining that no cleaning liquid remains in the target pipeline detection section.

and if a plurality of detection results detected in the first detection sub-information are all cleaning solution, or a plurality of detection results detected in the third detection sub-information are all cleaning solution, executing cleaning solution system fault prompting operation.

Further, be provided with cleaning solution detection component on the cleaning solution pipeline, the cleaning solution in the real-time detection cleaning solution pipeline obtains the step of detecting information, includes:

detecting an electric signal in real time through a cleaning liquid detection assembly;

judging whether the detected electric signal meets an electric signal threshold condition; if yes, controlling the numerical value of a preset counter to increase by one;

judging whether the increment of the numerical value of the preset counter in a preset acquisition time reaches a preset number threshold value or not;

if the increment of the numerical value of the preset counter in the preset acquisition time reaches the preset quantity threshold, determining that the electric signal always meets the electric signal threshold condition in the preset acquisition time; if the increment of the numerical value of the preset counter in the preset acquisition time does not reach the preset number threshold, determining that the electric signal does not meet the electric signal threshold condition all the time in the preset acquisition time;

the step of judging whether the detection information meets a preset condition includes:

and if the electric signal always meets the electric signal threshold condition within the preset acquisition time, determining that the detection information meets a preset condition.

and if the electric signal is within the preset acquisition time length and does not meet the electric signal threshold condition all the time, executing cleaning solution wall hanging prompting operation.

Further, the cleaning liquid detection method further comprises the following steps:

acquiring the pipeline flow of the cleaning liquid pipeline;

controlling the flow time of the cleaning liquid flowing from the cleaning liquid container to the cleaning liquid pipeline according to the pipeline flow rate so as to control the extrusion amount of the cleaning liquid.

Correspondingly, the invention also provides a cleaning solution detection device, which comprises:

a driving module for performing a cleaning liquid extruding operation during a first period and a cleaning liquid pumping operation during a second period;

the detection module is used for detecting the cleaning liquid in the cleaning liquid pipeline in real time to obtain detection information;

the judging module is used for judging whether the detection information meets a preset condition or not;

and the prompting module is used for executing cleaning liquid-free prompting operation when the detection information meets the preset condition.

Correspondingly, the invention also proposes a cleaning device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, implements the steps of the cleaning liquid detection method as described above.

Correspondingly, the present invention also provides a computer-readable storage medium, on which a cleaning liquid detection program is stored, which, when being executed by a processor, implements the steps of the cleaning liquid detection method as described above.

Compared with the prior art, the invention has the beneficial effects that:

the cleaning solution detection assembly provided by the invention has the advantages that the channel through which the cleaning solution is extruded is set to be in a form that the first conductive channel, the insulating channel and the second conductive channel are communicated, and the first conductive channel, the insulating channel and the second conductive channel are electrically connected into the conductive loop, so that when the cleaning solution does not exist in the insulating channel, the loop is in an off state, and when the cleaning solution exists in the insulating channel, the loop is in an on state. Based on this, extrude or withdraw from the passageway through two-way suction pump control cleaning solution from cleaning solution container, rethread signal pickup assembly carries out signal detection to the return circuit, according to cleaning solution in the passageway ideal situation under different states (static, extrude, withdraw) and signal testing result's comparison, can judge whether the cleaning solution effectively extrudes, thereby can in time know when the cleaning solution in cleaning solution container finishes using, and then can effectively avoid hindering clean progress, the use convenience of cleaning solution interpolation equipment has been improved, the equipment intelligent degree has been promoted.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of an embodiment of a cleaning liquid detecting assembly according to the present invention;

FIG. 2 is a schematic diagram of another embodiment of the cleaning liquid detecting assembly of the present invention;

FIG. 3 is a schematic flow chart illustrating a cleaning liquid detecting method according to a first embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an embodiment of the cleaning apparatus of the present invention;

FIG. 5 is a flow chart illustrating a cleaning solution detecting method according to a second embodiment of the present invention;

FIG. 6 is a flow chart illustrating a cleaning solution detecting method according to a third embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an apparatus according to an embodiment of the present invention;

fig. 8 is a schematic system structure diagram of a hardware operating environment according to an embodiment of the present invention.

Description of the reference numerals:

reference numerals	Name(s)	Reference numerals	Name (R)
				1	A first conductive path	5	First conductive clamping member
2	Second conductive path	6	Second conductive clamping piece
				3	Insulated channel	7	Cleaning liquid container
4	Two-way suction pump

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, back, 8230) \8230;) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture, the motion situation, etc., and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the expression "and/or" and/or "is used throughout, the meaning includes three parallel schemes, for example," A and/or B ", including scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, 2 and 4, an embodiment of the present invention provides a cleaning solution detecting assembly, which includes a first conductive channel 1, a second conductive channel 2, an insulating channel 3, a bidirectional suction pump 4 and a signal collecting device; wherein:

one end of the first conductive channel 1 is used for being communicated with a piece to be cleaned, the other end of the first conductive channel 1 is communicated with one end of the insulating channel 3, the other end of the insulating channel 3 is communicated with one end of the second conductive channel 2, the other end of the second conductive channel 2 is communicated with one end of the bidirectional suction pump 4, and the other end of the bidirectional suction pump 4 is used for being communicated with the cleaning solution container 7;

the first conductive channel 1 is used for connecting a power supply, and the second conductive channel 2 is used for grounding; or the second conductive channel 2 is used for connecting a power supply, and the first conductive channel 1 is used for grounding;

the signal acquisition device is electrically connected with the first conductive channel 1 and/or the second conductive channel 2.

In this embodiment, the first conductive channel 1 and the second conductive channel 2 may be conductive rubber tubes or paths opened on the conductive body; the insulation channel 3 can be an insulation rubber tube or a passage arranged on an insulator (such as a plastic piece). The bidirectional suction pump 4 has two ports, which can realize a switching function of sucking liquid from the first port to the second port or sucking liquid from the second port to the first port, and specifically, the bidirectional suction pump 4 may be a kind of peristaltic pump. The signal acquisition device may be specifically an electrical signal detection instrument (such as a multimeter), and one or more signal acquisition devices may be provided for detecting voltage, current and resistance at the first conductive channel 1 and/or the second conductive channel 2. The cleaning solution container 7 may be a cleaning solution bottle for storing cleaning solution that may be used on cleaning robots, cleaning stations, and hand-held cleaning devices to clean floors, wall tiles, automobile surfaces, and the like. The cleaning member may be an object to be cleaned by the cleaning solution, or a carrier (such as a rag, a cleaning sponge, etc.) for receiving the cleaning solution.

Illustratively, a power supply, a first conductive channel 1, an insulating channel 3, a second conductive channel 2 and a grounding end are sequentially connected to form a loop, the insulating channel 3 is equivalent to an open circuit under the condition that no cleaning solution flows through, taking the resistance detected by a signal acquisition device as an example, the resistance detected by the signal acquisition device is larger, and taking the voltage detected by the signal acquisition device as an example, the voltage detected by the signal acquisition device is larger; when the bidirectional suction pump 4 rotates towards the first direction to suck out and extrude the cleaning solution in the cleaning solution container 7 to the piece to be cleaned, the cleaning solution sequentially flows through the first conductive channel 1, the insulating channel 3 and the second conductive channel 2, and the cleaning solution is a conductive body, the insulating channel 3 is conducted at the moment, the loop is in a conducting state, the resistance detected by the signal acquisition device is taken as an example, the resistance detected by the signal acquisition device is smaller, the voltage detected by the signal acquisition device is taken as an example, and the voltage value detected by the signal acquisition device is smaller at the moment; and when two-way suction pump 4 rotated towards the second direction, after the cleaning solution container 7 was inhaled back to the cleaning solution with the cleaning solution in the passageway, because there was not the cleaning solution in insulating passageway 3, insulating passageway 3 will resume the off-state, and the return circuit does not switch on, and what signal acquisition device detected is the resistance for the example, and the resistance value that signal acquisition device detected this moment is great, and what signal acquisition device detected is the voltage for the example, and the voltage value that signal acquisition device detected this moment is great.

It should be noted that, in the specific implementation process, it is only necessary to make the first conductive channel 1, the insulating channel 3, and the second conductive channel 2 form a loop, so that the on/off of the insulating channel 3 can cause a change of an electrical signal in the loop, and the specific connection manner is not particularly limited, and may be, for example, the connection manner shown in fig. 2.

In conclusion, according to the magnitude relation of the electric signal detected by the signal acquisition device, whether the loop is conducted or not can be judged, so that whether the cleaning solution is normally extruded from the cleaning solution container 7 or not, whether the cleaning solution container 7 is empty (the cleaning solution is used up) or not, whether the cleaning solution is hung on the wall in the channel or not (namely, after the cleaning solution is pumped back by the bidirectional suction pump 4, the cleaning solution still remains on the inner wall of the channel) and other various conditions can be judged.

It can be seen that the cleaning solution detecting assembly provided in this embodiment sets the channel through which the cleaning solution is squeezed out as the first conductive channel 1, the insulating channel 3, and the second conductive channel 2 are communicated, and electrically connects the first conductive channel 1, the insulating channel 3, and the second conductive channel 2 to form a conductive loop, so that when the cleaning solution is not present in the insulating channel 3, the loop will be in an off state, and when the cleaning solution is present in the insulating channel 3, the loop will be in an on state. Based on this, extrude or withdraw from the passageway through two-way suction pump 4 control cleaning solution from cleaning solution container 7, rethread signal pickup assembly carries out signal detection to the return circuit, according to cleaning solution in the passageway ideal condition under different states (static, extrude, withdraw) and signal testing result's comparison, can judge whether the cleaning solution is effectively extruded, thereby can in time learn when the cleaning solution in cleaning solution container 7 finishes using, and then can effectively avoid delaying clean progress, the use convenience that the cleaning solution adds equipment has been improved, the equipment intelligent degree has been promoted.

Specifically, referring to fig. 1, 2 and 4, the cleaning liquid detecting assembly further includes a first conductive holder 5 and a second conductive holder 6; wherein:

the first conductive clamping piece 5 is clamped on the first conductive channel 1, and the second conductive clamping piece 6 is clamped on the second conductive channel 2;

the first conductive channel 1 is used for being connected with a power supply through the first conductive clamping piece 5, and the second conductive channel 2 is used for being grounded through the second conductive clamping piece 6; or the second conductive channel 2 is used for being connected with a power supply through the second conductive clamping piece 6, and the first conductive channel 1 is used for being grounded through the first conductive clamping piece 5;

the signal acquisition device is electrically connected with the first conductive channel 1 through the first conductive clamping piece 5; and/or the signal acquisition device is electrically connected with the second conductive channel 2 through the second conductive clamping piece 6.

The first conductive clamping piece 5 and the second conductive clamping piece 6 can be metal clamping pieces, each metal clamping piece is provided with a clamping portion and a wiring end, when the first conductive channel 1 and the second conductive channel 2 are conductive rubber tubes, the clamping portions of the metal clamping pieces can be arranged corresponding to the outline of the conductive rubber tubes so as to be clamped on the conductive rubber tubes in a clasping manner, and the power supply, the signal acquisition device and the grounding end can be connected to the wiring ends of the metal clamping pieces through wires, so that the electric connection between the power supply, the signal acquisition device and the grounding end and the first conductive channel 1 and the second conductive channel 2 can be conveniently realized.

Specifically, the first conductive clip 5 is adhered to the first conductive channel 1 by a first conductive adhesive tape.

Specifically, the second conductive clip 6 is adhered to the second conductive via 2 by a second conductive adhesive tape.

Through the first conductive adhesive tape and the second conductive adhesive tape, the first conductive clamping piece 5 and the second conductive clamping piece 6 can be more stably connected to the first conductive channel 1 and the second conductive channel 2, and can be more fully contacted, so that the influence on electric conduction caused by poor contact is avoided.

Correspondingly, referring to fig. 4, the embodiment of the present invention further provides a cleaning device, which includes a cleaning liquid container 7 and the cleaning liquid detecting assembly in any of the above embodiments, wherein the cleaning liquid container 7 is communicated with the bidirectional suction pump 4.

In this embodiment, the cleaning device may include a cleaning robot, a base station, or other type of cleaning device, such as a handheld cleaning device. The cleaning robot can be used for automatically cleaning the ground, and the application scene can be household indoor cleaning, large-scale place cleaning and the like.

Taking a cleaning robot as an example, the types of the cleaning robot include a sweeping robot, a mopping robot, a sweeping and mopping integrated robot, and the like. On the cleaning robot, a cleaning assembly and a driving device are arranged. The cleaning robot moves along a set cleaning path by itself under the driving of the driving device, and cleans the floor through the cleaning assembly. For the sweeping robot, the cleaning assembly comprises a sweeping assembly and a dust suction device, in the cleaning process, the sweeping assembly sweeps dust, garbage and the like to a dust suction port of the dust suction device, so that the dust suction device absorbs the dust, the garbage and the like for temporary storage, and the sweeping assembly can comprise an edge brush assembly. For a mopping robot, the cleaning assembly can include a mopping assembly that contacts the floor, and the mopping member mops the floor to clean the floor during movement of the mopping robot.

Wherein, a plurality of functional components can be arranged in the cleaning device, and the functional components arranged in the cleaning device can comprise at least one of the following components: the mop cleaning device comprises a dust box, a sewage tank, a mop cleaning water circulation system (a cleaning bin, a cleaning rib and a sewage filter screen of a water changing module), a sweeping piece (a side brush and a filter element), a mop piece (a mop), the water changing module (the filter screen), a clean water tank, a water pumping port sponge, a cleaning material loading module (cleaning solution), a ground cleaning rolling brush, a sea handkerchief and the like.

Optionally, in order to facilitate the use of the cleaning robot, a base station is often used in cooperation with the cleaning robot, the base station may be used to charge the cleaning robot, and when the electric quantity of the cleaning robot is less than a threshold value during the cleaning process, the cleaning robot automatically moves to the base station to be charged. In the case of a cleaning robot, the base station may also clean a mop (e.g. a mop cloth), which often becomes soiled after the cleaning robot has mopped the floor and needs to be cleaned. For this purpose, the base station can be used for cleaning a mop of the cleaning robot. Specifically, the mopping cleaning robot can move to the base station so that the cleaning mechanism on the base station automatically cleans the mopping member of the cleaning robot. The base station can manage the robot through the base station, so that the robot can be controlled more intelligently in the process of executing the cleaning task, and the working intelligence of the robot is improved.

Since the cleaning device adopts all technical solutions of all embodiments of the cleaning liquid detection assembly, at least all beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.

It should be noted that other contents of the cleaning liquid detecting assembly and the cleaning device disclosed in the embodiments of the present invention can be found in the prior art, and are not described herein again.

As shown in fig. 8, fig. 8 is a schematic structural diagram of a cleaning apparatus according to an embodiment of the present invention.

As shown in fig. 8, the cleaning apparatus may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. The communication bus 1002 is used to implement connection communication among these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001 described previously.

Optionally, the cleaning device may also include a camera, RF (radio frequency) circuitry, sensors, audio circuitry, a WiFi module, and the like. Wherein, the sensor can include collision sensor, lidar, binocular sensor, ultrasonic sensor, light sensor, motion sensor, infrared ray sensor and other sensors, and the no longer redundance here.

Those skilled in the art will appreciate that the particular arrangement shown in figure 8 is not intended to be limiting of the cleaning apparatus and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.

As shown in fig. 8, the memory 1005, which is a kind of computer-readable storage medium, may include therein an operating system, a network communication module, a user interface module, and a cleaning liquid detection program.

It should be noted that the cleaning liquid detection assembly may be located on a cleaning robot, a base station, or a hand-held cleaning device. Various embodiments of the cleaning liquid detection method will be described below taking the cleaning apparatus as an example of the execution subject.

In the cleaning device shown in fig. 8, the processor 1001 may be configured to call up the cleaning liquid detection program stored in the memory 1005 and perform the following operations:

Further, the processor 1001 may call a network operation control application stored in the memory 1005, and also perform the following operations:

the bidirectional suction pump is controlled to rotate in a first direction for a first period of time to squeeze the cleaning liquid in the cleaning liquid container out through the cleaning liquid line.

and controlling the bidirectional suction pump to rotate towards a second direction in a second time interval so as to suck the cleaning liquid in the cleaning liquid pipeline back to the cleaning liquid container.

in a first stage before the cleaning liquid extruding operation is executed, detecting the cleaning liquid in a target pipeline detection section in a cleaning liquid pipeline in real time to obtain first detection sub-information;

in a second stage of executing the cleaning liquid extrusion operation, detecting the cleaning liquid in the target pipeline detection section in real time to obtain second detection sub-information;

detecting an electric signal of a target pipeline detection section through a cleaning solution detection assembly;

if the detected electric signal is smaller than the first threshold value, judging that the detection result is that cleaning liquid exists;

and if the detected electric signal is larger than the second threshold value, judging that the detection result is that no cleaning liquid exists.

and if the plurality of detection results detected in the first detection sub-information are all the cleaning solution-free state, the plurality of detection results detected in the second detection sub-information are all the cleaning solution-free state, and the plurality of detection results detected in the third detection sub-information are all the cleaning solution-free state, determining that the detection information meets the preset condition.

and if the plurality of detection results detected in the first detection sub-information are no cleaning liquid and the plurality of detection results detected in the second detection sub-information are cleaning liquid, determining that no cleaning liquid remains in the target pipeline detection section.

and if the plurality of detection results detected in the first detection sub-information are all cleaning liquid, or the plurality of detection results detected in the third detection sub-information are all cleaning liquid, executing cleaning liquid system fault prompting operation.

detecting an electrical signal by a cleaning solution detection assembly;

judging whether the increment of the numerical value of the preset counter in the preset acquisition time reaches a preset number threshold value or not;

if the increment of the numerical value of the preset counter in the preset acquisition time reaches a preset number threshold, determining that the electric signal always meets the electric signal threshold condition in the preset acquisition time; and if the increment of the numerical value of the preset counter in the preset acquisition time does not reach the preset number threshold, determining that the electric signal does not meet the electric signal threshold condition all the time in the preset acquisition time.

and if the electric signal always meets the electric signal threshold condition within the preset acquisition duration, determining that the detection information meets the preset condition.

and if the electric signal does not meet the electric signal threshold condition all the time within the preset acquisition duration, executing wall hanging prompt operation of the cleaning solution.

acquiring the pipeline flow of a cleaning liquid pipeline;

the flow duration of the cleaning liquid flowing from the cleaning liquid container to the cleaning liquid line is controlled according to the line flow rate to control the squeeze amount of the cleaning liquid.

Referring to fig. 3, an embodiment of the present invention provides a cleaning liquid detecting method applied to a cleaning device, the cleaning device including a cleaning liquid container and a cleaning liquid pipeline, the cleaning liquid detecting method including the steps of:

s1, performing a cleaning liquid squeezing operation in a first time period, wherein the cleaning liquid squeezing operation is an operation of controlling the cleaning liquid in a cleaning liquid container to be squeezed out through a cleaning liquid pipeline;

the cleaning device may be a cleaning robot, a cleaning base station or a hand-held cleaning device, etc.; the cleaning liquid container can be a cleaning liquid bottle which is used for storing cleaning liquid, and the cleaning liquid can be used for cleaning floors, wall tiles, automobile surfaces and the like; the cleaning liquid line is a passage for communicating the cleaning liquid container with the member to be cleaned (which may be an object to be cleaned by the cleaning liquid or a carrier for receiving the cleaning liquid).

The cleaning liquid extruding operation may be realized by a suction pump, and in particular, the cleaning liquid extruding operation is performed within a first period, which means that the extruding of the cleaning liquid is continued from a start time point of the first period until an end time point of the first period.

S2, performing cleaning liquid pumping operation in a second time period, wherein the cleaning liquid pumping operation is an operation of controlling the cleaning liquid in the cleaning liquid pipeline to be pumped back to the cleaning liquid container;

the cleaning liquid withdrawal operation can also be carried out by means of a suction pump, in particular, the cleaning liquid withdrawal operation is carried out within a second time period, meaning that the cleaning liquid is continuously withdrawn from a starting time point of the second time period until an ending time point of the second time period. Wherein, the second time interval is after the first time interval, namely after the cleaning liquid extrusion operation is finished, the cleaning liquid pumping operation is carried out again.

S3, detecting the cleaning liquid in the cleaning liquid pipeline in real time to obtain detection information;

the cleaning liquid in the cleaning liquid pipeline is detected by manual detection or automatic detection, and the change of relevant parameters caused by the existence of the cleaning liquid in the cleaning liquid pipeline is detected, and the parameters can represent the existence state of the cleaning liquid in the cleaning liquid pipeline. Specifically, an insulating section can be arranged in the cleaning liquid pipeline, and two ends of the insulating section are respectively connected with a power supply and a grounding end to form a loop, when cleaning liquid does not exist in the insulating section, the loop is disconnected, and when cleaning liquid exists in the insulating section (the cleaning liquid is conductive), the loop is conducted; thus, the above parameters are electrical signals in the loop, and the electrical signals can be voltage, current or resistance, and can be detected by an electrical parameter detection instrument such as a multimeter. Taking the resistor as an example, when the loop is in the off state, the resistance value in the loop can be detected to be larger; when the loop is in the on state, it can be detected that the resistance value in the loop is small.

The real-time detection refers to that the detection is started at a certain detection frequency before the starting time point of the first time interval, the detection process runs through the first time interval and the second time interval, and a plurality of results are finally obtained, wherein the plurality of results can be specific detection values (such as resistance values) on each detection node or a plurality of conclusions judged according to the specific detection values (such as whether cleaning liquid exists in a cleaning liquid pipeline or not on a certain detection node), and the plurality of results jointly form detection information.

And S4, judging whether the detection information meets a preset condition, and if so, executing cleaning liquid-free prompt operation.

Taking the parameter as the resistance as an example, the detection information may include resistance values at a plurality of detection nodes or a plurality of conclusions judged according to the resistance values at the respective detection nodes, and the preset condition may be whether any of the resistance values exceeds a certain resistance threshold, or whether the total number of the resistance values exceeding the certain resistance threshold is greater than a certain value threshold (or whether the conclusion is that the number of times that the cleaning liquid exists in the cleaning liquid pipeline is greater than a certain value threshold), or whether the number of times that the resistance value continuously exceeds the certain resistance threshold is greater than a certain value threshold (or whether the conclusion is that the number of times that the cleaning liquid exists in the cleaning liquid pipeline is greater than a certain value threshold), and it is only necessary that the final judgment result may represent the presence or absence of the cleaning liquid in the cleaning liquid pipeline to a certain extent, and the preset condition is not specifically limited herein.

The execution of the cleaning liquid-free prompt operation can be realized through an audible and visual alarm device (such as an alarm lamp, a buzzer and the like), and prompt information can also be output, and the prompt information can be presented to a user through voice, characters, images and other forms so as to prompt the user that the cleaning liquid is empty and the cleaning liquid needs to be added in time.

Specifically, be provided with two-way suction pump on the clean liquid pipeline, step S1 specifically includes:

s11, controlling the bidirectional suction pump to rotate towards a first direction in a first time period to enable cleaning liquid in the cleaning liquid container to be extruded out through the cleaning liquid pipeline;

the step S2 specifically includes:

and S21, controlling the bidirectional suction pump to rotate towards a second direction in a second time period, so that the cleaning liquid in the cleaning liquid pipeline is pumped back to the cleaning liquid container.

The bidirectional suction pump has two ports, and can realize a switching function of sucking liquid from the first port to the second port or sucking liquid from the second port to the first port.

Wherein the first direction may be a clockwise direction and the second direction may be a counterclockwise direction; alternatively, the first direction may be a counterclockwise direction and the second direction may be a clockwise direction; optionally, the first direction and the second direction may also be left-turning and right-turning directions, which is not limited in this application.

Further, referring to fig. 5, in an exemplary embodiment, step S3 specifically includes:

s31, in a first stage before the cleaning liquid extruding operation is executed, detecting the cleaning liquid in a target pipeline detection section in the cleaning liquid pipeline in real time to obtain first detection sub information;

the target pipeline detection section refers to a pipe section used for real-time detection on the clean liquid pipeline. In the first stage, i.e. the period before the first period in the above embodiment, the real-time detection means that the detection is continuously performed at a certain detection frequency in the first stage, and in the above embodiment, when the parameter is the resistance, for example, the first detection sub-information includes a plurality of resistance values detected in the first stage.

S32, detecting the cleaning liquid in the target pipeline detection section in real time at the second stage of executing the cleaning liquid extrusion operation to obtain second detection sub-information;

the second stage corresponds to the first period in the above embodiment, and the real-time detection means that the detection is continuously performed at a certain detection frequency in the second stage, taking the detection parameter as the resistance as an example, and the second detection sub-information includes a plurality of resistance values detected in the second stage.

And S33, in the third stage of executing the cleaning liquid pumping operation, detecting the cleaning liquid in the target pipeline detection section in real time to obtain third detection sub-information.

The third stage corresponds to the second time interval in the above embodiment, and the real-time detection means that the detection is continuously performed at a certain detection frequency in the third stage, taking the detection parameter as the resistance as an example, and the third detection sub-information includes a plurality of resistance values detected in the third stage.

Specifically, the cleaning solution pipeline is including setting up in the cleaning solution detection subassembly of target pipeline detection section, and the step of the cleaning solution of target pipeline detection section in the real-time detection cleaning solution pipeline specifically includes in step S31, S32, S33:

s311, detecting an electric signal of the target pipeline detection section through the cleaning solution detection assembly;

s312, if the detected electric signal is smaller than the first threshold value, judging that the detection result is that cleaning liquid exists;

and S313, if the detected electric signal is larger than the second threshold value, judging that the detection result is that no cleaning liquid exists.

The cleaning solution detecting assembly may specifically include an electrical signal detecting instrument (such as a multimeter), and a control device for controlling the electrical signal detecting instrument to automatically detect an electrical signal (which may be a voltage, a current, or a resistance) of a target pipeline detecting section (specifically, a conductive pipe section on a loop where the cleaning solution pipeline is located) at a certain detecting frequency. Taking the detection voltage as an example, the first threshold may be a small voltage (e.g. 1.5V), and the second threshold may be a large voltage (e.g. 2V) larger than the first threshold. According to the embodiment, when no cleaning liquid exists in the insulating section of the cleaning liquid pipeline, the current is not conducted, the loop where the cleaning liquid pipeline is located is in an off state, and the detected voltage value is larger; and when having the cleaning solution in the insulating section of cleaning solution pipeline, because the cleaning solution is electrically conductive, then the return circuit at cleaning solution pipeline place is in the conducting state, and the voltage value that detects this moment is less. According to the magnitude of the above-mentioned voltage value, can judge that this testing result is to have cleaning solution or not.

It should be noted that the detection result described herein refers to a detection result of a single detection of the cleaning liquid detecting assembly, and since the cleaning liquid detecting assembly performs the detection with a certain detection frequency, a plurality of detection results are obtained within a certain period of time (such as the first stage, the second stage, and the third stage), that is, the first detection sub-information, the second detection sub-information, and the third detection sub-information all include a plurality of detection results.

Specifically, the step of determining whether the detection information satisfies the preset condition in step S4 includes:

and S41, if the plurality of detection results detected in the first detection sub-information are all the cleaning solution-free state, the plurality of detection results detected in the second detection sub-information are all the cleaning solution-free state, and the plurality of detection results detected in the third detection sub-information are all the cleaning solution-free state, determining that the detection information meets the preset condition.

As described above, the first detection sub-information, the second detection sub-information, and the third detection sub-information each include a plurality of detection results. When the first stage is finished, if there are a plurality of detection results in the first detection sub-information that there is no cleaning solution (specifically, there may be a plurality of continuous detection results that there is no cleaning solution), it can be said that there is at least a period of time in the target pipeline detection section before performing the cleaning solution squeezing operation, and the second stage is started; when the second stage is finished, if there are a plurality of continuous detection results in the second detection sub-information that there is no cleaning liquid (specifically, there may be a plurality of continuous detection results that there is no cleaning liquid), it can be said that there is at least a period of time in the target pipeline detection section during the process of executing the continuous squeezing operation of the cleaning liquid, and the third stage is started; when the third stage is finished, if there are a plurality of continuous detection results in the third detection sub-information, which are no cleaning liquid (specifically, a plurality of continuous detection results are no cleaning liquid), it can be stated that the cleaning liquid does not exist in the target pipeline detection section for at least a period of time during the process of performing the continuous pumping operation of the cleaning liquid. After synthesizing above-mentioned testing result, the detection information who reachs can be "first stage does not have the cleaning solution, second stage does not have the cleaning solution, third stage does not have the cleaning solution", can confirm in view of the above that there is not the cleaning solution in the cleaning solution container, can regard detection information to satisfy the preset condition, accessible acousto-optic alarm device carries out no cleaning solution suggestion operation this moment.

The staged detection mode can reduce the complete process of the cleaning liquid from static state to extrusion and then from extrusion to back extraction, can fully consider the situations of the cleaning liquid in the target pipeline detection section in the three states of static state, extrusion and back extraction, and can obtain the detection sub-information respectively corresponding to each stage by combining a plurality of actual detection results of each stage based on the ideal situations of the cleaning liquid in the three states (namely, the cleaning liquid should not exist in the target pipeline detection section in the static state, the cleaning liquid should experience the process from absence to presence in the target pipeline detection section in the extrusion process, and the cleaning liquid should experience the process from presence to absence in the target pipeline detection section in the back extraction process), and finally obtain the conclusion that the cleaning liquid does not exist in the cleaning liquid container after comprehensive judgment according to the plurality of detection sub-information, thereby improving the judgment accuracy.

Specifically, the step of determining whether the detection information satisfies the preset condition in step S4 further includes:

and S42, if the plurality of detection results detected in the first detection sub-information are no cleaning liquid, and the plurality of detection results detected in the second detection sub-information are cleaning liquid, determining that no cleaning liquid remains in the target pipeline detection section.

When the first stage is finished, if there are a plurality of detection results in the first detection sub-information that there is no cleaning solution (specifically, there may be a plurality of continuous detection results that there is no cleaning solution), it can be said that there is at least a period of time in the target pipeline detection section before performing the cleaning solution squeezing operation, and the second stage is started; when the second stage is finished, if there are a plurality of continuous detection results in the second detection sub-information, which are the presence of the cleaning solution (specifically, there may be a plurality of continuous detection results that are the presence of the cleaning solution), it can be stated that the cleaning solution is present in the target pipeline detection section for at least a period of time during the process of performing the continuous squeezing operation of the cleaning solution. Through the process, the cleaning liquid can be characterized to a certain extent to be in an ideal state in the first stage and the second stage (namely, the cleaning liquid does not exist in the target pipeline detection section in a static state, and the cleaning liquid in the target pipeline detection section undergoes the process from the absence to the presence in the extrusion process), so that the cleaning liquid residue does not exist in the target pipeline detection section. This process can play the effect of supplementary detection, makes the testing result more accurate, can get rid of to a certain extent because of the cleaning solution has the wall built-up in the target pipeline detection section (when the cleaning solution has the wall built-up, even if do not have the cleaning solution to extrude, the testing result still is for having the cleaning solution) and leads to the condition of testing result error to appear.

Optionally, specifically, the step of determining whether the detection information satisfies the preset condition in step S4 further includes:

Before carrying out the cleaning solution and squeezing out the operation, generally speaking, the cleaning solution in the target pipeline detection section is empty, or, the cleaning solution is even if there is the wall built-up, but after a period of time, the cleaning solution of wall built-up can flow out the target pipeline detection section, if a plurality of testing results that detect in the first detection sub information are there the cleaning solution, show cleaning solution system fault, it has been the cleaning solution to have led to a plurality of testing results that detect in the first detection sub information to be, specifically, in order to ensure the accuracy of testing result, can set up in the first predetermined duration before carrying out the cleaning solution and squeezing out the operation, if a plurality of testing results that detect in the first detection sub information are there the cleaning solution, can judge cleaning solution system fault, and then carry out cleaning solution system fault suggestion operation.

At the third stage of carrying out cleaning solution pumpback operation, generally speaking, the cleaning solution in the target pipeline detection section can be managed to find time, the cleaning solution is even if there is the wall built-up, but after a period of time, the cleaning solution of wall built-up can flow target pipeline detection section, if a plurality of testing results that detect in the third detection sub information are there the cleaning solution, show cleaning solution system fault, it has been led to a plurality of testing results that detect in the third detection sub information are there the cleaning solution to be, particularly, in order to ensure the accuracy of testing result, can set up in the second of carrying out cleaning solution pumpback operation presets for a long time, if a plurality of testing results that detect in the third detection sub information are there the cleaning solution, cleaning solution system fault can be judged, and then carry out system fault suggestion operation.

Further, referring to fig. 6, in an exemplary embodiment, a cleaning liquid detecting assembly is disposed on the cleaning liquid pipeline, and step S3 specifically includes:

s301, detecting an electric signal in real time through a cleaning liquid detection assembly;

s302, judging whether the detected electric signal meets an electric signal threshold condition; if yes, controlling the numerical value of a preset counter to increase by one;

s303, judging whether the increment of the numerical value of the preset counter in the preset acquisition time reaches a preset number threshold value or not;

s304, if the increment of the numerical value of the preset counter in the preset acquisition time reaches a preset number threshold, determining that the electric signal always meets the electric signal threshold condition in the preset acquisition time; if the increment of the numerical value of the preset counter in the preset acquisition time does not reach the preset number threshold, determining that the electric signal does not meet the electric signal threshold condition all the time in the preset acquisition time;

the step of judging whether the detection information meets the preset condition in the step S4 specifically includes:

s401, if the electric signal meets the electric signal threshold condition all the time within the preset acquisition duration, determining that the detection information meets the preset condition.

Since the cleaning liquid may be mixed with bubbles in the cleaning liquid line (when bubbles exist, even if there is cleaning liquid in the cleaning liquid line, the result of the detection may be no cleaning liquid), for this case, the present embodiment provides a specific detection mode.

Specifically, the cleaning solution detecting assembly may include an electrical signal detecting instrument (such as a multimeter), and a control device for controlling the electrical signal detecting instrument to automatically detect an electrical signal (which may be a voltage, a current, or a resistance) of a target pipeline detecting section (specifically, a conductive pipe section on a loop where the cleaning solution pipeline is located) at a certain detecting frequency.

The preset acquisition duration is the total duration from the first time before the first time when the cleaning solution detection assembly performs the first detection until the second time finishes, and the cleaning solution detection assembly detects the cleaning solution at a certain frequency, so that the preset acquisition duration can continuously acquire the detected electric signal.

Taking the detection voltage as an example, the electrical signal threshold condition may be set as whether the electrical signal threshold is greater than a larger voltage value (assumed to be 2V), the preset value threshold is a specific value (assumed to be 5), and assuming that eight detections are performed in total within a preset acquisition time, the electrical signals obtained by the eight detections are respectively: 3v,2.4v,2.2v,1.4v,3.2v,2.8v,0.7v,2.4v, the increment of the counter value in the preset acquisition duration is 6, which is greater than the preset value threshold 5, at this time, the two detections with the voltage value less than 2V can be ignored, and the voltage values detected for eight times are all greater than 2V, so as to draw the conclusion that the electric signal always meets the electric signal threshold condition in the preset acquisition duration.

In contrast, assuming that eight detections are performed in total within a preset acquisition duration, the electrical signals obtained by the eight detections are: 3.3v,1.4v,1.2v,2.4v,0.2v,0.8v,2.7v,3.4v, the increment of the counter value in the preset acquisition duration is 4, which is smaller than the preset value threshold 5, at this time, four detections with a voltage value greater than 2V can be ignored, and the voltage values detected for eight times are all smaller than 2V, so as to draw the conclusion that the electric signal does not meet the electric signal threshold condition all the time in the preset acquisition duration.

Because above-mentioned it is long to cover the cleaning solution static, extrude, three stages of pumpback to predetermine to acquire time, when the signal of telecommunication satisfies the signal of telecommunication threshold value condition all the time in predetermineeing and acquiring time, can think the voltage value that detects in three stage is a great value all the time, then can think that the cleaning solution pipeline does not all have the cleaning solution in three stage to can judge that there is not the cleaning solution in the cleaning solution container.

In the embodiment, a signal accumulation mode is adopted, so that the influence of accidental factors (such as bubbles in a cleaning liquid pipeline) on a final judgment result in the detection process is avoided to a certain extent, and the detection accuracy is further improved. It should be noted that there are many variations of the cleaning solution detection method by means of the counter, and the disclosure is not limited thereto, and any idea of eliminating the influence of the accidental factors by signal accumulation falls within the protection scope of the present embodiment.

s402, if the electric signal does not meet the electric signal threshold condition all the time within the preset acquisition duration, executing cleaning liquid wall hanging prompting operation.

According to the above explanation, because it is long to cover the three stages of the cleaning solution static, extrude, pumpback to predetermine and acquire, when the signal of telecommunication does not satisfy the signal of telecommunication threshold value condition all the time in length in predetermineeing, can think that the voltage value that detects is a less value all the time in three stages, then can think that the cleaning solution pipeline all has the cleaning solution in three stages to can judge that the cleaning solution exists the wall built-up in the cleaning solution pipeline. At the moment, the wall-hanging prompt operation of the cleaning solution can be executed through an audible and visual alarm device (such as an alarm lamp, a buzzer and the like), and prompt information can be presented to a user in the forms of voice, characters, images and the like.

Further, in an exemplary embodiment, the cleaning liquid detecting method further includes the steps of:

s01, acquiring the pipeline flow of a cleaning liquid pipeline;

and S02, controlling the flowing time of the cleaning liquid flowing from the cleaning liquid container to the cleaning liquid pipeline according to the pipeline flow control so as to control the extrusion amount of the cleaning liquid.

In the present embodiment, the line flow rate can be obtained by providing a flow meter in the cleaning liquid line; then, it is long to control the flow from the cleaning liquid container to the cleaning liquid line to the amount of cleaning liquid extrusion can be controlled, so that the cleaning task is sufficiently completed by the extruded cleaning liquid, avoiding that the cleaning liquid is too little to result in insufficient cleaning or too much to result in the cleaning liquid being wasted.

Correspondingly, referring to fig. 7, an embodiment of the present invention further provides a cleaning liquid detecting apparatus, including:

a driving module 10 for performing a cleaning liquid extruding operation during a first period and a cleaning liquid pumping operation during a second period;

the detection module 20 is used for detecting the cleaning liquid in the cleaning liquid pipeline in real time to obtain detection information;

the judging module 30 is used for judging whether the detection information meets the preset condition;

and the prompting module 40 is used for executing the cleaning liquid-free prompting operation when the detection information meets the preset condition.

The cleaning liquid detecting device of this embodiment is used to implement the aforementioned cleaning liquid detecting method, and therefore the specific implementation of the cleaning liquid detecting device can be found in the embodiment of the cleaning liquid detecting method in the foregoing, and is not described herein again.

Correspondingly, the embodiment of the present invention further provides a computer-readable storage medium, on which a cleaning liquid detection program is stored, and the cleaning liquid detection program, when executed by a processor, implements the steps of the cleaning liquid detection method in any one of the above embodiments.

In the present embodiment, the computer-readable storage medium may include, but is not limited to, any type of disk (including floppy disks, hard disks, optical disks, CD-ROMs, and magneto-optical disks), ROMs (Read-only memories), RAMs (random access memories), EPROMs (erasable programmable Read-only memories), EEPROMs (electrically erasable programmable Read-only memories), flash memories, magnetic cards, or optical cards, and various media capable of storing program codes.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The cleaning liquid detection method is applied to cleaning equipment, and is characterized in that the cleaning equipment comprises a cleaning liquid container, a cleaning liquid pipeline and a cleaning liquid detection assembly; the cleaning solution detection assembly comprises a first conductive channel, a second conductive channel, an insulating channel, a bidirectional suction pump and a signal acquisition device; one end of the first conductive channel is used for being communicated with a piece to be cleaned, the other end of the first conductive channel is communicated with one end of the insulating channel, the other end of the insulating channel is communicated with one end of the second conductive channel, the other end of the second conductive channel is communicated with one end of the bidirectional suction pump, and the other end of the bidirectional suction pump is communicated with the cleaning liquid container; the first conductive channel is used for connecting a power supply, and the second conductive channel is used for grounding; or the second conductive channel is used for connecting a power supply, and the first conductive channel is used for grounding; the signal acquisition device is electrically connected with the first conductive channel and/or the second conductive channel;

the cleaning liquid detection method comprises the following steps:

judging whether the detection information meets a preset condition, if so, executing a cleaning liquid-free prompt operation;

the real-time detection the cleaning solution in the cleaning solution pipeline obtains the step of detecting information, includes:

2. The cleaning liquid detecting method according to claim 1, wherein the cleaning liquid detecting assembly further comprises a first conductive clamping member and a second conductive clamping member; wherein:

3. The cleaning solution detecting method according to claim 2, wherein the first conductive clamping member is adhered to the first conductive channel by a first conductive adhesive tape;

and/or the second conductive clamping piece is adhered to the second conductive channel through a second conductive adhesive tape.

4. The cleaning liquid detecting method according to claim 1, wherein a bidirectional suction pump is provided on the cleaning liquid pipeline, and the step of performing the cleaning liquid squeezing operation in the first period of time includes:

controlling the bidirectional suction pump to rotate in a first direction for a first period of time to squeeze the cleaning liquid in the cleaning liquid container out through the cleaning liquid line;

5. The cleaning liquid detecting method according to claim 1, wherein the cleaning liquid pipeline includes a cleaning liquid detecting component disposed at the target pipeline detecting section, and the step of detecting the cleaning liquid at the target pipeline detecting section in the cleaning liquid pipeline in real time includes:

if the detected electric signal is smaller than a first threshold value, judging that the detection result is that cleaning liquid exists;

and if the electric signal is detected to be larger than the second threshold value, judging that the detection result is that no cleaning liquid exists.

6. The cleaning liquid detecting method according to claim 5, wherein the step of determining whether the detected information satisfies a preset condition comprises:

7. The cleaning liquid detecting method according to claim 6, wherein the step of determining whether the detected information satisfies a preset condition further comprises:

8. The cleaning liquid detecting method according to claim 6, wherein the step of determining whether the detected information satisfies a preset condition further comprises:

9. The cleaning liquid detecting method according to claim 1, wherein a cleaning liquid detecting component is disposed on the cleaning liquid pipeline, and the step of detecting the cleaning liquid in the cleaning liquid pipeline in real time to obtain the detection information comprises:

if the increment of the numerical value of the preset counter in the preset acquisition time reaches the preset number threshold, determining that the electric signal always meets the electric signal threshold condition in the preset acquisition time; if the increment of the numerical value of the preset counter in the preset acquisition time does not reach the preset number threshold, determining that the electric signal does not meet the electric signal threshold condition all the time in the preset acquisition time;

10. The cleaning liquid detecting method according to claim 9, wherein the step of determining whether the detected information satisfies a preset condition further comprises:

11. The cleaning liquid detecting method according to claim 1, further comprising the steps of:

acquiring the pipeline flow of the cleaning liquid pipeline;

and controlling the flowing time of the cleaning liquid flowing from the cleaning liquid container to the cleaning liquid pipeline according to the pipeline flow control so as to control the extrusion amount of the cleaning liquid.

12. A cleaning liquid detecting device, characterized in that the cleaning liquid detecting device comprises:

the detection module is used for detecting the cleaning liquid in a target pipeline detection section in the cleaning liquid pipeline in real time in a first stage before the cleaning liquid extrusion operation is executed to obtain first detection sub-information; and is used for detecting the cleaning liquid of the target pipeline detection section in real time at the second stage of executing the cleaning liquid extrusion operation to obtain second detection sub-information; the third detection sub-information is obtained by detecting the cleaning liquid in the target pipeline detection section in real time in the third stage of executing the cleaning liquid pumping operation;

13. A cleaning device, characterized in that the cleaning device comprises a memory, a processor and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the cleaning liquid detection method according to any one of claims 1 to 11.

14. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a cleaning liquid detection program, which, when being executed by a processor, carries out the steps of the cleaning liquid detection method according to any one of claims 1 to 11.