CN113307215A - Liquid filling method, device, apparatus, system, medium, and program product - Google Patents
Liquid filling method, device, apparatus, system, medium, and program product Download PDFInfo
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- CN113307215A CN113307215A CN202110521663.8A CN202110521663A CN113307215A CN 113307215 A CN113307215 A CN 113307215A CN 202110521663 A CN202110521663 A CN 202110521663A CN 113307215 A CN113307215 A CN 113307215A
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- liquid
- filling
- filler
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
- B67D7/30—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred with means for predetermining quantity of liquid to be transferred
Abstract
The application provides a liquid filling method, device, apparatus, system, medium and program product, the system comprising: the liquid filling method comprises the steps of starting search detection on the liquid filling device in a state of waiting for liquid filling, wherein the liquid filling device corresponds to the state of waiting for liquid filling, starting a filling port if the liquid filling device is detected, and then closing the filling port in response to a filling completion signal. The technical problem of directly cause the maloperation easily at the filler filling among the prior art is solved for the user only need take up corresponding liquid feeder and just can carry out the liquid feeding, need not to care whether can take the mistake or add liquid more and lead to spilling over the scheduling problem, has improved user's use and has experienced the sense.
Description
Technical Field
The present application relates to the field of human living environment technologies, and in particular, to a liquid filling method, apparatus, device, system, medium, and program product.
Background
Along with the improvement of the living standard of people, the requirements of people on the comfort level and the safety of the living environment are higher and higher. In order to improve the living environment, some devices such as air conditioners, air conditioning fans, humidifiers, etc. are used.
These devices comprise an important component, namely a liquid storage tank, and the liquid in the liquid storage tank is dissipated to the surrounding air in a mode of evaporation, spraying and the like when the devices work, so that various physical, biological and chemical states of the surrounding environment, such as temperature reduction, sterilization and the like, are improved. After the liquid in the liquid reserve tank is consumed, the liquid needs to be supplemented, and the current liquid adding mode is only that a user directly adds liquid at a filling port.
However, the method cannot control whether the liquid adding amount and the supplemented liquid are correct or not, and misoperation is easy to occur, so that the technical problem that the equipment cannot work normally is caused.
Disclosure of Invention
The application provides a liquid filling method, a device, equipment, a system, a medium and a program product, which solve the technical problem that the direct liquid filling at a filling port easily causes misoperation in the prior art.
In a first aspect, the present application provides a liquid filling method applied to a liquid using object in a liquid filling system, the liquid filling system including: at least one liquid using object, and at least one liquid filler, wherein each liquid using object corresponds to at least one liquid filler for filling a preset type of liquid to the corresponding liquid using object, the liquid filling method comprising:
starting the search detection of a liquid adding device in a liquid adding state, wherein the liquid adding device corresponds to the liquid adding state;
if the liquid filler is detected, the filling port is opened;
and closing the filling port in response to the filling completion signal.
In one possible design, the detection of the search for a liquid filler is initiated, comprising:
scanning the preset area in a preset mode, wherein the preset mode comprises the following steps: image recognition, and/or wireless signal recognition.
Optionally, scanning the preset region in a preset manner includes:
acquiring an image of a preset area, identifying the image according to an image identification model, and judging whether a liquid filler exists in the image or not;
and/or the presence of a gas in the gas,
and judging whether the identity identification signal of the liquid filler is read or not in a preset area by utilizing the wireless signal reading module.
The detection module can only perform image recognition, or only perform wireless signal recognition, or can perform both image recognition and wireless signal recognition. The image identifies the outline of the liquid filler, but when the liquid filler outline is very small in distinction, such as only different sizes, the image identification may be inaccurate, so that the identification accuracy can be further improved by adding wireless signal identification.
In a possible design, be provided with detection switch at the filler opening, detection switch is used for detecting the plug state of liquid filler, responds to the filling and accomplishes the signal, closes the filler opening, includes:
and after the liquid filler is pulled out of the filling port, the driver is controlled to close the filling port in response to a filling completion signal sent by the detection switch.
In one possible design, the filler neck is provided with a locking device which locks the liquid filler when it is inserted into the filler neck, closes the filler neck in response to a filling completion signal, comprising:
and acquiring a filling completion signal sent by the liquid filler, and closing the filling port according to the filling completion signal.
In one possible design, after the liquid charger is detected, the method further includes:
sending state request information to a liquid charger, wherein the state request information is used for acquiring basic information of liquid currently contained in the liquid charger;
receiving a state identifier fed back by the liquid feeder, and judging whether the liquid feeder meets a preset requirement or not according to the state identifier;
and if so, controlling the driving device to open the filling port.
In one possible design, the liquid filling system further includes: replenishing equipment, the liquid filler before opening the search and detection of the liquid filler, still include:
according to treating the liquid feeding demand that the liquid feeding state confirms to correspond, the liquid feeding demand includes: the type of liquid and the amount of liquid that needs to be added;
determining a liquid filling request according to a liquid filling requirement;
and sending a liquid filling request to the replenishing equipment so that the replenishing equipment fills the liquid filler with the liquid meeting the liquid filling requirement.
In a second aspect, the present application provides a liquid filling apparatus comprising:
the detection module is used for starting searching detection on the liquid adding device in a liquid adding state, and the liquid adding device corresponds to the liquid adding state;
the processing module is used for starting the filling port if the liquid filler is detected;
and the processing module is also used for responding to the filling completion signal and closing the filling port.
In one possible design, the detection module is configured to scan a preset region in a preset manner, where the preset manner includes: image recognition, and/or wireless signal recognition.
Optionally, the detection module is specifically configured to:
acquiring an image of a preset area, identifying the image according to an image identification model, and judging whether a liquid filler exists in the image or not;
and/or the presence of a gas in the gas,
and judging whether the identity identification signal of the liquid filler is read or not in a preset area by utilizing the wireless signal reading module.
The detection module can only perform image recognition, or only perform wireless signal recognition, or can perform both image recognition and wireless signal recognition. The image identifies the outline of the liquid filler, but when the liquid filler outline is very small in distinction, such as only different sizes, the image identification may be inaccurate, so that the identification accuracy can be further improved by adding wireless signal identification.
In one possible design, a detection switch is arranged at the filling port and used for detecting the plugging state of the liquid filler, and the processing module is used for responding to a filling completion signal sent by the detection switch and controlling the driver to close the filling port after the liquid filler is pulled out of the filling port.
In one possible design, the filling opening is provided with a locking device, when the liquid filler is inserted into the filling opening, the locking device locks the liquid filler, and the processing module is used for acquiring a filling completion signal sent by the liquid filler and closing the filling opening according to the filling completion signal.
In one possible design, the processing module is further configured to:
sending state request information to a liquid charger, wherein the state request information is used for acquiring basic information of liquid currently contained in the liquid charger;
receiving a state identifier fed back by the liquid feeder, and judging whether the liquid feeder meets a preset requirement or not according to the state identifier;
and if so, controlling the driving device to open the filling port.
In one possible design, the processing module is further configured to:
according to treating the liquid feeding demand that the liquid feeding state confirms to correspond, the liquid feeding demand includes: the type of liquid and the amount of liquid that needs to be added;
determining a liquid filling request according to a liquid filling requirement;
and sending a liquid filling request to the replenishing equipment so that the replenishing equipment fills the liquid filler with the liquid meeting the liquid filling requirement.
In a third aspect, the present application provides an electronic device, comprising:
a processor; and the number of the first and second groups,
a memory for storing executable instructions of the processor;
wherein the processor is configured to execute any one of the possible liquid filling methods provided by the first aspect via execution of the executable instructions.
In a fourth aspect, the present application provides a liquid filling system comprising: the liquid filling device comprises a liquid using device and a liquid filling device, wherein the liquid filling device is used for filling preset liquid into a liquid storage element of the liquid using device;
the liquid using apparatus and the liquid charger are used for realizing the steps corresponding to the liquid using object and the liquid charger in any one of the possible liquid filling methods provided by the first aspect.
Optionally, the liquid filling system further comprises: a replenishing device for filling the liquid charger with a liquid of a preset type and with a preset quantity.
In a fifth aspect, the present application further provides a storage medium, wherein the readable storage medium stores a computer program, and the computer program is used to execute any one of the possible liquid filling methods provided in the first aspect.
In a sixth aspect, the present application further provides a computer program product comprising a computer program, which when executed by a processor, implements any one of the possible liquid filling methods provided in the first aspect.
The application provides a liquid filling method, device, apparatus, system, medium and program product, the system comprising: the liquid filling method comprises the steps of starting search detection on the liquid filling device in a state of waiting for liquid filling, wherein the liquid filling device corresponds to the state of waiting for liquid filling, starting a filling port if the liquid filling device is detected, and then closing the filling port in response to a filling completion signal. The technical problem of directly cause the maloperation easily at the filler filling among the prior art is solved for the user only need take up corresponding liquid feeder and just can carry out the liquid feeding, need not to care whether can take the mistake or add liquid more and lead to spilling over the scheduling problem, has improved user's use and has experienced the sense.
Drawings
In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic view of an application scenario of a liquid filling method provided in the present application;
fig. 2 is a schematic flow chart of a liquid filling method according to an embodiment of the present disclosure;
FIG. 3 is a schematic flow chart of another liquid filling method provided in the embodiments of the present application;
FIG. 4 is a schematic view of a fluid filling apparatus provided herein;
fig. 5 is a schematic structural diagram of an electronic device provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, including but not limited to combinations of embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any inventive step are within the scope of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Along with the improvement of the living standard of people, the requirements of people on the comfort level and the safety of the living environment are higher and higher. In order to improve the living environment, some devices are used, which comprise, in terms of indoor air conditioning: water-cooled air conditioners, humidifiers, air conditioning fans, nebulizers, etc., used in medical protection: spray disinfectors, used in modern agriculture: drug spray devices, and the like. These devices all comprise a component part: liquid/liquid reservoirs, such as the wash module of an air conditioner, the water tank of an air conditioning fan and humidifier, the liquid reservoir of a spray sterilizer and a medication dispensing device, and the like. The liquid in the liquid storage tank can be consumed along with the operation of the equipment, and is dissipated into the air or the ambient environment through spraying, evaporation and other modes, so that the state of the ambient environment is improved, such as temperature reduction, humidification, disinfection, sterilization, medical care and the like.
However, in the prior art, the liquid shortage and excessive liquid addition conditions are generally only alarmed under the condition that liquid is added into a liquid storage tank. However, for non-professional users, or abnormal users such as children, the alarm cannot prevent the misoperation. In addition, the prior art generally does not identify the type of the added liquid correctly, for example, some car owners can mistakenly add a clear glass detergent into an engine lubricating oil filling port to cause overhaul of an engine, which is a serious consequence.
Therefore, the technical problem that misoperation is easily caused by directly adding liquid at the filling port exists in the prior art. In order to solve the technical problem, the invention conception of the application is as follows:
when filling liquid for a liquid using object, a special liquid filling device is needed, the volume of the liquid contained in the liquid filling device is certain, meanwhile, the filling opening is hidden or covered, and the filling opening can be opened only when the filling device is close to an identification area and the identity authentication is passed. The capacity and the identity of the liquid charger are identified to ensure that the liquid is not excessive and wrong liquid is not added. Since each liquid filler corresponds to one liquid, its identity code contains information on the type of liquid. Meanwhile, only when the liquid using object is in a liquid adding state to be added with liquid, the liquid adding device is close to the liquid adding opening, so that the phenomenon that an abnormal user such as a child plays with the liquid adding device to cause misoperation is effectively prevented.
The specific steps of the liquid filling method provided in the present application will be described in detail with reference to several embodiments.
Fig. 1 is a schematic view of an application scenario of a liquid filling method provided in the present application. As shown in fig. 1, after the liquid using object 12 sends out the liquid shortage prompt information, that is, when the liquid using object 12 is in a state of waiting to be filled with liquid, and when the user holds the liquid filler 11 to be close to the liquid using object 12, a sensor on the liquid using object 12, such as an RFID (Radio Frequency Identification) card reader, reads information on an RFID tag arranged in the liquid filler 11, and confirms that the liquid filler 11 is a liquid filler meeting requirements, that is, the type of liquid in the liquid filler is correct, and the liquid content meets the amount of liquid to be filled currently. Then, the liquid using object 12 opens the filling opening 121 corresponding to such liquid, the user inserts the spout of the liquid filler 11 into the filling opening 121 until all the liquid in the liquid filler 11 is filled into the liquid storage tank in the liquid using object 12, and the user pulls out the liquid filler 11, and the filling opening 121 is automatically closed, as shown in fig. 1, the filling opening 122 is the filling opening in a closed state.
In one possible design, the liquid charger 11 is reusable to achieve energy saving and environmental protection. After the user has used the liquid charger 11, the user places the liquid charger in a corresponding position of the replenishment device 13, and the replenishment device 13 injects a preset volume of liquid into the liquid charger 11 through the replenishment interface 131, so as to facilitate the next direct use by the user.
The user only needs to take the corresponding liquid filler 11 to insert into the corresponding filling port 121 at each time to realize the liquid filling operation, namely, the user does not need to consider which liquid needs to be added and the liquid filling amount. Even if the user takes the liquid by mistake, the filling port cannot be opened, the user cannot inject the liquid into the liquid using object 12, and the possibility of all misoperation is avoided.
Fig. 2 is a schematic flow chart of a liquid filling method according to an embodiment of the present application. As shown in fig. 2, the specific steps of the liquid filling method include:
s201, starting searching and detecting the liquid filler in a liquid adding state.
In this step, the liquid charger corresponds to the state to be charged.
In the present embodiment, the liquid filling method is applied to a liquid usage object in a liquid filling system including: at least one liquid using object, and at least one liquid filler, wherein, each liquid using object corresponds to at least one liquid filler, and the liquid filler is used for filling the corresponding liquid using object with the liquid of preset type.
Specifically, when a liquid level sensor in the liquid using object detects that the liquid level of liquid in the liquid storage tank is lower than a preset threshold value, the liquid using object is triggered to be in a liquid adding state.
The liquid to be added is recorded with basic information such as the type of the liquid to be added and the volume of the liquid to be added. The liquid contained in the liquid filler must strictly meet the requirements of the state to be filled, and the liquid must be more or less, and the types of the liquid must correspond.
And S202, if the liquid filler is detected, opening a filling port.
In this step, the search for the liquid filler is started, including:
scanning the preset area in a preset mode, wherein the preset mode comprises the following steps: image recognition, and/or wireless signal recognition.
Specifically, at least three embodiments may be included herein:
the first method is as follows: the correct liquid filler is detected only by image recognition.
An image within a preset area including a range of a preset radius (e.g., 1 meter) in front of the filler neck is acquired by an image acquisition device such as a camera, a radar, or the like mounted on the liquid-using object.
And then extracting the characteristic value of the object in the image through an image recognition model, and judging whether the characteristic value is consistent with the preset appearance of the liquid filler.
If so, confirming that the liquid filler is close to the filling port.
The second method comprises the following steps: the correct liquid filler is detected only by wireless signal identification.
Specifically, the wireless signal transmitter arranged on the liquid charger responds to a connection request sent by the liquid using object when the liquid charger is taken to a preset identification area, establishes a data interaction channel, and then sends the identification code of the liquid charger to the liquid using object through the interaction channel. Information on the liquid contained in the liquid filler, such as the type of liquid, the amount of liquid (e.g. volume, weight) etc., is included in the identification code.
And the liquid using object reads the liquid information in the identification code and judges whether the liquid information corresponds to the type and the amount of the liquid which needs to be filled by the current liquid using object. It should be noted that the amount of liquid to be filled may be a range of values, and the liquid filler is confirmed to be detected as long as the amount of liquid in the liquid filler falls within this range.
The third method comprises the following steps: i.e. by image recognition, and also by wireless signal recognition, to detect whether it is the correct liquid filler.
Specifically, the identification range of the image identification is larger, but the image identification is also carried out simultaneously, when the appearances of different types of liquid adding devices are similar, the situation that the image identification cannot be identified or misjudged occurs, in this case, the wireless signal identification is used as assistance, namely when the confidence coefficient obtained by the image identification is lower than the preset confidence coefficient threshold value, the filling port is not opened temporarily, but the wireless signal identification, such as RFID radio frequency identification, is started, optionally, prompt information, such as voice broadcast, can be sent to a user at the moment, and the user is reminded to carry out the wireless signal identification. Therefore, the problem of misjudgment caused by image recognition can be avoided.
And S203, responding to the filling completion signal, and closing the filling port.
In this step, under normal conditions, a user puts or inserts the filling interface of the liquid filler into the filling port, and when the liquid filler is pulled out after the liquid in the liquid filler is filled into the liquid using object, the sensor of the filling port senses the pulling-out operation of the user, and then a filling completion signal is sent to the liquid using object. Then, the controller in the liquid using object controls a driver of the fill port such as a solenoid valve to close the fill port.
It should be noted that, for the case of abnormal dialing, two implementation manners can be adopted:
first, a locking device is provided at the filling port, and is not allowed to be pulled out until filling is completed.
Second, withdrawal is allowed, but the fluid using object issues an alarm and updates data of the fluid in the tank, such as the current remaining amount of fluid. And re-confirming whether the liquid adding state needs to be cancelled or not according to the updated data, outputting prompt information if the liquid adding state needs to be cancelled, and maintaining the current liquid adding state if the liquid adding state does not need to be cancelled, and continuously reminding a user to supplement liquid in time if the liquid adding state does not need to be cancelled.
In the liquid filling method provided by this embodiment, the search detection on the liquid filler is started in the state of liquid to be filled, where the liquid filler corresponds to the state of liquid to be filled, and if the liquid filler is detected, the filling port is opened, and then the filling port is closed in response to a filling completion signal. The technical problem of directly cause the maloperation easily at the filler filling among the prior art is solved for the user only need take up corresponding liquid feeder and just can carry out the liquid feeding, need not to care whether can take the mistake or add liquid more and lead to spilling over the scheduling problem, has improved user's use and has experienced the sense.
Fig. 3 is a schematic flow chart of another liquid filling method according to an embodiment of the present disclosure. As shown in fig. 3, the liquid filling method includes the following specific steps:
s301, under the state of liquid to be added, determining the corresponding liquid adding requirement according to the state of liquid to be added.
In this step, the liquid feeding requirement includes: type/kind of liquid and amount of liquid (e.g. volume, weight) that needs to be added.
Specifically, the state that the sensor that waits liquid feeding object setting in the liquid reserve tank detects the liquid reserve tank is in nonstandard state, includes: the residual amount of liquid in the liquid storage tank is lower than a preset threshold, the pH value of the liquid exceeds a preset pH value range, the content of bacteria or viruses in the liquid storage tank is larger than a preset threshold, residual crystals or precipitates on the wall of the liquid storage tank are larger than a preset threshold, the temperature of the liquid in the liquid storage tank exceeds a preset range and the like. When the triggering condition of at least one non-standard state is met, the liquid using object determines information such as the type and the quantity of liquid to be filled according to the numerical value detected by the sensor and the corresponding relation table so as to determine specific parameters of a state to be filled with liquid.
For example, the remaining amount of liquid in the liquid storage tank is acquired; and if the residual inventory is less than a preset threshold value, determining that the liquid using object is in the liquid to be added state.
The liquid using object includes: air conditioners, humidifiers, air conditioning fans, sprayers, etc.
And S302, determining a liquid filling request according to the liquid filling requirement.
In the step, a preset request template is called, and a liquid filling request is determined according to the liquid filling requirement.
And S303, sending a liquid filling request to the supplementing equipment so that the supplementing equipment fills liquid meeting the liquid filling requirement into the liquid filling device.
In this step, the role of the supplementary device at least comprises: increasing or decreasing the total amount of liquid in the liquid charger, and changing the type of liquid in the liquid charger.
As shown in FIG. 1, the supplemental device 13 may be connected to a plurality of large fluid reservoirs, in which various fluids are stored, including: distilled water, strong acid, weak acid, strong base, weak base, lubricating oil, bactericide, disinfectant, medicament, Chinese medicinal preparation (such as folium Artemisiae Argyi preparation), dissolving agent, deodorant, aromatherapy liquid, insect repellent/insecticide, etc. Different liquids correspond to different liquid feeders and are distinguished by shape, color and the like, so that the liquid feeders can be identified by users conveniently and can be prevented from being taken by mistake. Although this application has adopted liquid filler discernment, the liquid filler is easily distinguished, and the user of also being convenient for just takes the liquid filler once, avoids repetitive operation, influences user experience.
When the liquid filler 11 is placed in the predetermined position of the refill device 13, the refill socket at the bottom of the liquid filler 11 engages with the refill socket 131 of the refill device 13, so that the refill device 13 can fill the liquid filler with a predetermined type and a predetermined amount of liquid.
In a possible design, the supplementary device 13 is further provided with a prompting device, such as an indicator light, a buzzer, a voice device, etc., to prompt the user to take the corresponding liquid filler correctly.
S304, scanning the preset area in a preset mode.
In this step, the preset manner includes: image recognition, and/or wireless signal recognition.
Specifically, an image of a preset area is obtained, the image is identified according to an image identification model, and whether a liquid filler exists in the image is judged;
and/or the presence of a gas in the gas,
and judging whether the identity identification signal of the liquid filler is read or not in a preset area by utilizing the wireless signal reading module.
The above steps at least include three embodiments, and the detailed description refers to S202, which is not repeated herein.
And S305, if the liquid charger is detected, sending state request information to the liquid charger.
In this step, the status request information is used to obtain basic information of the liquid currently contained by the liquid filler.
And S306, receiving the state identifier fed back by the liquid charger.
In this embodiment, a wireless device, such as an RFID tag, or a wireless signal transmitter (such as a bluetooth module, a WIFI module, an NFC module, etc.), is disposed in the liquid charger. And after receiving the state request information, the liquid charger sends the self-stored liquid information, namely the state identification, to the liquid using object.
It should be noted that the state identifier may further include a liquid filler preparation completion identifier, which is used to indicate that the liquid filler is filled with liquid meeting a preset requirement corresponding to a liquid to be filled state.
This readiness indication serves to prevent the user from taking the liquid filler out of the replenishing device when it has not been filled with the correct kind and quantity of liquid, thereby causing problems with faulty operation.
In a possible design, the state identifier can also be sent to the liquid using object by the supplementing device through a wireless device, so that the weight and the volume of the liquid charger can be reduced, the manufacturing cost is reduced, and the effects of energy conservation and environmental protection are achieved.
And S307, judging whether the liquid charger meets the preset requirement or not according to the state identifier.
In this step, if yes, step S308 is executed, and if no, no response operation is performed.
And S308, controlling the driving device to open the filling port.
In this step, an opening control signal is sent to a driving device such as an electromagnetic valve in the liquid use object to open the fill port.
And S309, acquiring a filling completion signal.
In this step, there are different implementations for different fill port structures.
In one possible design, the filling opening is provided with a detection switch for detecting the plugging state of the liquid filler, and then:
and after the liquid filler is pulled out of the filling port, the driver is controlled to close the filling port in response to the filling completion signal sent by the detection switch.
In another possible design, the filler neck is provided with a locking device which locks the liquid filler when it is inserted into the filler neck. Only after the liquid filling device sends a filling completion signal to a liquid using object, the locking device can be unlocked, so that the phenomenon that the liquid is pulled out from a filling opening due to some unexpected reasons in the filling process to cause liquid leakage and further cause pollution or other dangerous problems can be prevented.
Namely, a filling completion signal sent by the liquid filler is obtained, and the filling port is closed according to the filling completion signal.
In the liquid filling method provided by this embodiment, the search detection on the liquid filler is started in the state of liquid to be filled, where the liquid filler corresponds to the state of liquid to be filled, and if the liquid filler is detected, the filling port is opened, and then the filling port is closed in response to a filling completion signal. The technical problem of directly cause the maloperation easily at the filler filling among the prior art is solved for the user only need take up corresponding liquid feeder and just can carry out the liquid feeding, need not to care whether can take the mistake or add liquid more and lead to spilling over the scheduling problem, has improved user's use and has experienced the sense.
Fig. 4 is a schematic structural diagram of a liquid filling apparatus provided in the present application. The liquid filling means may be implemented by software, hardware or a combination of both.
As shown in fig. 4, the liquid filling apparatus 400 provided in this embodiment includes:
the detection module 401 is used for starting searching detection on a liquid charger in a liquid-to-be-charged state, wherein the liquid charger corresponds to the liquid-to-be-charged state;
a processing module 402, configured to open a filling port if a liquid filler is detected;
the processing module 402 is further configured to close the filling port in response to the filling completion signal.
In one possible design, the detecting module 401 is configured to scan a preset region in a preset manner, where the preset manner includes: image recognition, and/or wireless signal recognition.
Optionally, the detection module 401 is specifically configured to:
acquiring an image of a preset area, identifying the image according to an image identification model, and judging whether a liquid filler exists in the image or not;
and/or the presence of a gas in the gas,
and judging whether the identity identification signal of the liquid filler is read or not in a preset area by utilizing the wireless signal reading module.
The detection module 401 may perform only image recognition, only wireless signal recognition, or both image recognition and wireless signal recognition. The image identifies the outline of the liquid filler, but when the liquid filler outline is very small in distinction, such as only different sizes, the image identification may be inaccurate, so that the identification accuracy can be further improved by adding wireless signal identification.
In a possible design, a detection switch is arranged at the filling port and used for detecting the plugging state of the liquid filler, and the processing module 402 is used for responding to a filling completion signal sent by the detection switch and controlling the driver to close the filling port after the liquid filler is plugged out of the filling port.
In one possible design, the filling opening is provided with a locking device, and when the liquid filler is inserted into the filling opening, the locking device locks the liquid filler, and the processing module 402 is configured to obtain a filling completion signal sent by the liquid filler, and close the filling opening according to the filling completion signal.
In one possible design, the processing module 402 is further configured to:
sending state request information to a liquid charger, wherein the state request information is used for acquiring basic information of liquid currently contained in the liquid charger;
receiving a state identifier fed back by the liquid feeder, and judging whether the liquid feeder meets a preset requirement or not according to the state identifier;
and if so, controlling the driving device to open the filling port.
In one possible design, the processing module 402 is further configured to:
according to treating the liquid feeding demand that the liquid feeding state confirms to correspond, the liquid feeding demand includes: the type of liquid and the amount of liquid that needs to be added;
determining a liquid filling request according to a liquid filling requirement;
and sending a liquid filling request to the replenishing equipment so that the replenishing equipment fills the liquid filler with the liquid meeting the liquid filling requirement.
It should be noted that the liquid filling apparatus provided in the embodiment shown in fig. 4 can execute the method provided in any of the above method embodiments, and the specific implementation principle, technical features, term explanation and technical effects thereof are similar and will not be described herein again.
Fig. 5 is a schematic structural diagram of an electronic device provided in the present application. As shown in fig. 5, the electronic device 500 may include: at least one processor 501 and memory 502. Fig. 5 shows an electronic device as an example of a processor.
The memory 502 is used for storing programs. In particular, the program may include program code including computer operating instructions.
The processor 501 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.
Alternatively, the memory 502 may be separate or integrated with the processor 501. When the memory 502 is a device independent from the processor 501, the electronic device 500 may further include:
a bus 503 for connecting the processor 501 and the memory 502. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. Buses may be classified as address buses, data buses, control buses, etc., but do not represent only one bus or type of bus.
Alternatively, in a specific implementation, if the memory 502 and the processor 501 are integrated on a chip, the memory 502 and the processor 501 may communicate through an internal interface.
The present application also provides a computer-readable storage medium, which may include: various media that can store program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and in particular, the computer readable storage medium stores program instructions for the method in the above embodiments.
The present application also provides a computer program product comprising a computer program which, when executed by a processor, implements the method in the embodiments described above.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (13)
1. A liquid filling method applied to a liquid using object in a liquid filling system, the liquid filling system comprising: at least one of the liquid using objects, and at least one liquid charger, wherein each of the liquid using objects corresponds to at least one of the liquid chargers for charging the corresponding liquid using object with a liquid of a preset type, the method comprising:
starting searching detection on the liquid adding device in a liquid adding state, wherein the liquid adding device corresponds to the liquid adding state;
if the liquid filler is detected, starting a filling port;
and closing the filling port in response to a filling completion signal.
2. The liquid filling method according to claim 1, wherein said initiating a seek detection of said liquid filler comprises:
scanning a preset area in a preset mode, wherein the preset mode comprises the following steps: image recognition, and/or wireless signal recognition.
3. The liquid filling method according to claim 2, wherein the scanning a predetermined area in a predetermined manner includes:
acquiring an image of the preset area, identifying the image according to an image identification model, and judging whether the liquid filler exists in the image or not;
and/or the presence of a gas in the gas,
and judging whether the identification signal of the liquid charger is read or not in the preset area by utilizing a wireless signal reading module.
4. The liquid filling method according to any one of claims 1 to 3, wherein a detection switch for detecting a state of insertion and extraction of the liquid filler is provided at the filling port, and the closing of the filling port in response to a filling completion signal comprises:
and after the liquid filler is pulled out of the filling port, the driver is controlled to close the filling port in response to the filling completion signal sent by the detection switch.
5. A liquid filling method according to any one of claims 1 to 3, wherein the filling port is provided with a locking device that locks the liquid filler when the liquid filler is inserted into the filling port, and the closing of the filling port in response to a filling completion signal comprises:
and acquiring a filling completion signal sent by the liquid filler, and closing the filling port according to the filling completion signal.
6. The liquid filling method according to any one of claims 1 to 3, further comprising, after detecting the liquid filler:
sending state request information to the liquid charger, wherein the state request information is used for acquiring basic information of liquid currently contained in the liquid charger and acquiring the basic information of the liquid currently contained in the liquid charger;
receiving a state identifier fed back by the liquid feeder, and judging whether the liquid feeder meets the preset requirement or not according to the state identifier;
and if so, controlling the driving device to open the filling port.
7. The liquid filling method of claim 1, wherein the liquid filling system further comprises: -a replenishment apparatus, said liquid filler further comprising, before said initiating a seek detection of said liquid filler:
according to treat that the liquid feeding state confirms corresponding liquid feeding demand, the liquid feeding demand includes: the type of liquid and the amount of liquid that needs to be added;
determining a liquid filling request according to the liquid filling requirement;
and sending a liquid filling request to the supplementing equipment so that the supplementing equipment fills the liquid filler with the liquid meeting the liquid filling requirement.
8. A liquid filling apparatus, comprising:
the detection module is used for starting searching detection on a liquid adding device in a liquid adding state, and the liquid adding device corresponds to the liquid adding state;
the processing module is used for starting the filling port if the liquid filler is detected;
the processing module is also used for responding to the filling completion signal and closing the filling port.
9. An electronic device, comprising:
a processor; and the number of the first and second groups,
a memory for storing an executable computer program of the processor;
wherein the processor is configured to perform the liquid filling method of any of claims 1 to 7 via execution of the executable computer program.
10. A liquid filling system, comprising: the liquid filling device comprises a liquid using device and a liquid filling device, wherein the liquid filling device is used for filling preset liquid into a liquid storage element of the liquid using device;
the liquid using apparatus and the liquid charger are used for realizing the steps corresponding to the liquid using object and the liquid charger in the liquid filling method according to any one of claims 1 to 7.
11. The liquid filling system of claim 10, further comprising: -a replenishing device for filling the liquid charger with a liquid of a preset type and with a preset quantity.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a liquid filling method according to any one of claims 1 to 7.
13. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, carries out the liquid filling method of any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110521663.8A CN113307215B (en) | 2021-05-13 | 2021-05-13 | Liquid filling method, device, apparatus, system, medium, and program product |
| PCT/CN2022/074450 WO2022237240A1 (en) | 2021-05-13 | 2022-01-27 | Liquid filling method, apparatus and system, and device, medium and program product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110521663.8A CN113307215B (en) | 2021-05-13 | 2021-05-13 | Liquid filling method, device, apparatus, system, medium, and program product |
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| CN113307215A true CN113307215A (en) | 2021-08-27 |
| CN113307215B CN113307215B (en) | 2022-11-18 |
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| WO (1) | WO2022237240A1 (en) |
Cited By (1)
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| WO2022237240A1 (en) * | 2021-05-13 | 2022-11-17 | 青岛海尔空调器有限总公司 | Liquid filling method, apparatus and system, and device, medium and program product |
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Also Published As
| Publication number | Publication date |
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| CN113307215B (en) | 2022-11-18 |
| WO2022237240A1 (en) | 2022-11-17 |
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