CN113882121A - Liquid adding and supplementing system for public washing machine and implementation method - Google Patents
Liquid adding and supplementing system for public washing machine and implementation method Download PDFInfo
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- CN113882121A CN113882121A CN202111066992.4A CN202111066992A CN113882121A CN 113882121 A CN113882121 A CN 113882121A CN 202111066992 A CN202111066992 A CN 202111066992A CN 113882121 A CN113882121 A CN 113882121A
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- 239000007788 liquid Substances 0.000 title claims abstract description 439
- 238000005406 washing Methods 0.000 title claims abstract description 68
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003599 detergent Substances 0.000 claims abstract description 36
- 239000012530 fluid Substances 0.000 claims description 28
- 238000001802 infusion Methods 0.000 claims description 28
- 230000008054 signal transmission Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 4
- 239000013589 supplement Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
- D06F34/05—Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/22—Condition of the washing liquid, e.g. turbidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/20—Washing liquid condition, e.g. turbidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/42—Detergent or additive supply
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- Textile Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a liquid adding and supplementing system for a public washing machine and an implementation method thereof, and relates to the field of public washing machines. The liquid adding and supplementing device can conveniently add liquid and supplement liquid to the washing machine, a user can wash clothes without carrying the liquid detergent, and the clothes washing is more convenient.
Description
Technical Field
The invention relates to the field of public washing machines, in particular to a liquid adding and supplementing system for a public washing machine and an implementation method.
Background
The washing machine is a necessary daily-use electric appliance in the present household life. From the initial wooden hand-operated washing machine to the later electric washing machine and then to the present full-automatic roller washing machine, the change is long, the efficiency and the convenience are gradually reached, the design of the washing machine is designed to hope that the washing becomes easy, the hands are liberated, the time is saved, the life becomes high, and at present, in public places such as schools, factories and the like, the public use mode is usually adopted for the washing machine.
When the public washing machine washes clothes, the washing liquid or the washing powder is needed in the washing process, the public washing machine cannot automatically add the washing liquid and also needs to be carried by a user and manually added, so that the public washing machine is inconvenient, part of the public washing machine can automatically add the washing liquid, but in the adding process, the addition of the washing liquid cannot be controlled according to needs, if the addition is too much, the washing liquid is easy to adhere to the clothes, the washing quality of the clothes is affected, and if the addition is too little, the washing is not clean enough.
Therefore, it is necessary to provide a liquid adding and replenishing system for a public washing machine and an implementation method thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a liquid adding and supplementing system for a public washing machine and an implementation method thereof, and aims to solve the problems that in the washing process proposed in the background art, laundry detergent or washing powder is required to be used, the public washing machine cannot automatically add the laundry detergent, and the laundry detergent is required to be carried by a user and manually added, so that the public washing machine is inconvenient, part of the public washing machine can automatically add the laundry detergent, but in the adding process, the addition of the laundry detergent cannot be controlled according to needs, if the addition is too much, the laundry detergent is easy to adhere to clothes, the washing quality of the clothes is affected, and if the addition is too little, the washing is not clean enough.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a public washing machine is with liquid feeding fluid infusion system, includes the cloud ware, the cloud ware has the operation screen through signal connection, be provided with signal identification module in the operation screen, signal identification module has signal transmission module through signal connection, signal transmission module passes through the serial port line and connects the liquid pump box, and the serial port line contains output and input signal, the liquid pump box is connected with washing machine, the liquid pump box is connected with flow reminding module and flowmeter data reading module, the flow reminding module passes through serial signals and is connected with the operation screen, the cloud ware is provided with consumption statistics module and supplies liquid prediction module, the liquid pump box is connected with the fluid infusion subassembly.
Preferably, the fluid infusion subassembly includes the fluid infusion storage bucket, the top of fluid infusion storage bucket is connected with first pipeline, the top of first pipeline is connected with the fluid infusion pump, the left side of fluid infusion pump is connected with the second pipeline, the other end of second pipeline is connected with the fluid infusion mouth, the left side of fluid infusion mouth is connected with the third pipeline, the other end of third pipeline is connected with the liquid feeding storage bucket, be provided with level sensor in the liquid feeding storage bucket, level sensor passes through the wire and is connected with the fluid infusion mouth, the fluid infusion mouth passes through the wire and is connected with the fluid infusion pump, the top of liquid feeding storage bucket is connected with the fourth pipeline, the other end and the liquid pump box of fourth pipeline are connected.
Preferably, the top of the liquid feeding bucket is provided with an access cover, and the top of the access cover is provided with through holes corresponding to the third pipeline and the fourth pipeline.
Preferably, be provided with the trouble lamp in the liquid pump box, power positive negative pole lamp, first liquid feeding pump, singlechip, serial ports, first flowmeter and first relay, first liquid feeding pump and fourth pipe connection, singlechip and serial ports connection, first liquid feeding pump and first flowmeter intercommunication, first flowmeter is connected with the fifth pipeline, the fifth pipeline is connected with the inlet on the washing machine.
Preferably, be provided with second relay and third relay in the liquid pump box, second relay and third relay are connected with vice liquid feeding box A and vice liquid feeding box B through the wire respectively, be provided with second liquid feeding pump and second flowmeter in the vice liquid feeding box A, vice liquid feeding box A and vice liquid feeding box B all contain the power cord and the flowmeter signal line of liquid feeding pump, second liquid feeding pump and second flowmeter are connected, be provided with third liquid feeding pump and third flowmeter in the vice liquid feeding box B, second liquid feeding pump and second flowmeter are connected, third liquid feeding pump and third flowmeter are connected, second flowmeter and third flowmeter connect through inlet connection on respective liquid inlet pipeline and the washing machine.
The invention also provides a liquid adding and supplementing implementation method for the public washing machine, which specifically comprises the following steps:
s1: liquid adding process: after a user places clothes in the washing machine, the operating screen is provided with a two-dimensional code, the user can use a mobile phone to sweep the code to place a bill, whether the laundry liquid is added or not can be selected on the lower single page, order information is stored in the cloud server, the cloud server sends a liquid adding signal to the operating screen, the operating screen identifies whether the user selects to add the laundry liquid or not by using the signal identification module, if the laundry liquid is required to be added, the signal can be transmitted to the signal transmission module, the signal transmission module transmits the liquid adding signal to the liquid pump box through a serial port line, and the first liquid adding pump in the liquid pump box is controlled to add the laundry liquid through the fourth pipeline, the fifth pipeline and the liquid adding material barrel;
liquid adding flow in the liquid pump box: the single chip microcomputer in the liquid pump box receives signals of 'liquid adding 30 ml' and 'maximum overtime time 20 seconds', the first relay is controlled to be closed, the first liquid adding pump is powered on to work, the pump is started to pump liquid, the liquid passes through the first flowmeter, the first flowmeter starts to work, the single chip microcomputer reads the actual liquid adding amount of the first flowmeter, and the pump is turned off to finish liquid adding if the actual liquid adding amount is larger than or equal to the target liquid adding amount; if the actual liquid adding amount is less than the target liquid adding amount, the liquid adding time is less than the overtime time, namely the liquid adding time is not overtime, the pump is continuously started to add liquid until the actual liquid adding amount is more than or equal to the target liquid adding amount; if the actual liquid adding amount is less than the target liquid adding amount and the liquid adding time is more than the overtime, the pump is turned off and the single chip microcomputer reports a fault signal to the operation screen, meanwhile, a fault lamp of the liquid pump box is on, and if the actual liquid adding amount is more than or equal to the critical liquid amount, the next liquid adding circulation is started, the single chip microcomputer continues to control the first liquid adding pump to pump liquid until the target liquid adding amount is reached, and an over-slow signal is reported to the operation screen;
s2: the liquid level sensor is used for detecting the volume of the laundry detergent in the liquid adding barrel, when the laundry detergent in the liquid adding barrel is insufficient, the liquid level sensor transmits a signal to the liquid supplementing port and transmits the signal to the liquid supplementing pump through the liquid supplementing port, the liquid supplementing pump extracts the laundry detergent from the liquid supplementing barrel at the moment and conveys the laundry detergent into the liquid adding barrel through the first pipeline, the second pipeline and the third pipeline, the liquid level sensor is used for detecting the amount of the added liquid, if the added liquid amount is reached, the liquid supplementing pump can be controlled to be closed, and the flow reminding module is used for detecting the added liquid amount and reminding a worker to add the liquid;
s3: when other compositions need to be added, the second relay or the third relay is used for controlling the auxiliary liquid adding box A and the auxiliary liquid adding box B to add other compositions, the principle and the first liquid adding pump work at the same time, and liquid adding is matched with different washing procedures to be carried out.
The invention has the technical effects and advantages that:
after a user places clothes in the washing machine, the operation screen is provided with an equipment two-dimensional code, the user can use a mobile phone WeChat code to order, whether the laundry liquid is automatically added or not can be selected on the ordering page, order information is stored in the cloud end, the cloud server is connected with the operation screen, the cloud server sends a signal of whether the liquid is automatically added or not in the order to the operation screen, the operation screen identifies whether the user selects to add the laundry liquid or not by using the signal identification module, if the laundry liquid is required to be added, the signal can be transmitted to the signal transmission module, the laundry liquid is added by using the signal transmission module to control the first liquid adding pump in the liquid pump box through the fourth pipeline and the liquid adding barrel, the liquid level sensor is used for detecting the volume of the laundry liquid in the liquid adding barrel, when the laundry liquid in the liquid adding barrel is insufficient, the liquid level sensor transmits the signal to the liquid supplementing port, and transmits the signal to the liquid supplementing pump through the liquid supplementing port, at this moment, the liquid supplementing pump extracts the laundry detergent from the liquid supplementing material barrel, the laundry detergent is conveyed to the liquid adding material barrel through the first pipeline, the second pipeline and the third pipeline, the amount of liquid adding is detected through the liquid level sensor, if the liquid adding amount is reached, the liquid supplementing pump can be controlled to be closed, the liquid adding amount is detected through the flow reminding module, a worker is reminded to add liquid, liquid adding and liquid supplementing can be conveniently carried out on the washing machine, the laundry detergent does not need to be carried by the liquid supplementing pump, the phenomenon that the laundry detergent is forgotten to be added is avoided, and the washing is more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a diagram of a liquid adding and replenishing system according to the present invention;
FIG. 3 is a schematic view of the internal structure of the liquid pump cassette of the present invention;
FIG. 4 is a diagram of a liquid loading detection system according to the present invention;
fig. 5 shows two major modules in the cloud server according to the present invention.
In the figure: 1. a cloud server; 2. an operation screen; 3. a flow meter data reading module; 4. a signal identification module; 5. a signal transmission module; 6. a liquid pump box; 61. a fault light; 62. a power supply positive and negative electrode lamp; 63. a first liquid adding pump; 64. a single chip microcomputer; 65. a first flow meter; 66. a first relay; 67. a fifth pipeline; 68. a serial port; 7. a washing machine; 8. a flow reminding module; 9. a fluid infusion assembly; 91. a liquid supplementing barrel; 92. a first conduit; 93. a liquid supplementing pump; 94. a second conduit; 95. a fluid infusion port; 96. a third pipeline; 97. a liquid feeding barrel; 98. a liquid level sensor; 99. a fourth conduit; 10. a consumption statistics module; 11. a liquid supply prediction module; 12. an access cover; 13. a second relay; 14. a third relay; 15. an auxiliary liquid adding box A; 16. an auxiliary liquid adding box B; 17. a second liquid adding pump; 18. a second flow meter; 19. a third liquid adding pump; 20. and a third flow meter.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
The invention provides a liquid adding and supplementing system for a public washing machine as shown in figures 1-4, which comprises a cloud server 1, wherein the cloud server 1 is connected with an operation screen 2 through signals, a signal identification module 4 is arranged in the operation screen 2, the signal identification module 4 is connected with a signal transmission module 5 through signals, the signal transmission module 5 is connected with a liquid pump box 6 through a serial port line, the serial port line comprises output and input signals, the liquid pump box 6 is connected with a washing machine 7, the liquid pump box 6 is connected with a flow reminding module 8 and a flowmeter data reading module 3, the flow reminding module 8 is connected with the operation screen 2 through a serial port signal, the cloud server 1 is provided with a consumption counting module 10 and a liquid supply predicting module 11, after a user places clothes in the washing machine 7, the operation screen 2 is provided with a two-dimensional code, ordering can be performed by scanning the code, and whether liquid washing can be added or not can be selected on the lower single page, whether the user selects to add the laundry detergent is identified by using the signal identification module 4, if the laundry detergent needs to be added, the signal can be transmitted to the signal transmission module 5, and the laundry detergent is added by using the signal transmission module 5 to control the first liquid adding pump 63 in the liquid pump box 6 through the fourth pipeline 99 and the liquid adding material barrel 97.
The cloud server 1 sends a liquid adding instruction signal to the operation screen 2, the operation screen 2 identifies and sends a liquid adding signal to the liquid pump box 6 through the serial port line, the liquid pump box 6 starts to control liquid adding, when the liquid adding is in a problem, the liquid pump box 6 reports the problem to the operation screen 2 through the flow reminding module 8, meanwhile, the fault lamp 61 of the liquid pump box 6 is turned on, the operation screen 2 reports the problem to the cloud server 1, and the cloud server 1 makes a corresponding response according to the problem;
when the actual liquid adding amount does not reach the target liquid amount in the expected maximum liquid adding time, the liquid pump box 6 reports the 'over-slow liquid adding' to the operation screen 2, when the actual liquid adding amount does not reach the minimum warning liquid amount in the expected maximum liquid adding time, the liquid pump box 6 reports the 'liquid adding fault' to the operation screen 2, the operation screen 2 reports the 'over-slow liquid adding' or 'liquid adding fault' to the cloud server 1, the cloud server 1 receives a 'liquid adding fault' signal, the built-in system automatically closes an order liquid adding option and informs a relevant person of charge to check and maintain the liquid adding pump, the cloud server 1 receives the 'over-slow liquid adding' signal, the system does not close the automatic liquid adding function, but informs the relevant person of charge to timely check and maintain the liquid adding pump.
The consumption statistic module 10 and the liquid supply prediction module 11 in the cloud server 1 work as follows:
the data recorded by the consumption statistic module 10 provides a data source for big data analysis and statistics of the liquid supply prediction module 11, on one hand, the liquid supply prediction module 11 calculates the total consumption and the residual liquid amount of each liquid adding charging bucket 97 according to the initial liquid amount and consumption record of each liquid adding charging bucket 97, and when the residual liquid amount of each liquid adding charging bucket 97 is lower than 25%, the cloud server 1 system informs the relevant responsible persons of timely liquid supplement; when the liquid amount of the liquid adding charging basket 97 is lower than 10%, the system directly closes the automatic liquid adding option, and informs the related responsible person to replenish liquid in time or check whether the liquid adding charging basket 97 has problems;
on the other hand, the liquid supply prediction module 11 calculates the consumption speed by analyzing the consumption condition and the consumption time of the liquid barrel through big data to judge the periodic use trend of the week, the month or the season, calculates the stock quantity required by each period according to the consumption speed, informs the related responsible persons of stock in time and provides the optimal stock quantity;
through the measurement and calculation of the liquid supply prediction module 11, the personnel allocation of liquid supplement, maintenance and stock can be better arranged, the liquid adding process is more orderly, the problem of the liquid adding process can be timely and rapidly solved, the working efficiency of the personnel is higher, and the user experience is improved to the maximum extent.
The consumption statistics module 10 and the liquid supply prediction module 11 in the cloud server 1 work as shown in fig. 5.
The liquid pump box 6 is connected with a liquid supplementing assembly 9, the liquid supplementing assembly 9 comprises a liquid supplementing barrel 91, the top of the liquid supplementing barrel 91 is connected with a first pipeline 92, the top of the first pipeline 92 is connected with a liquid supplementing pump 93, the left side of the liquid supplementing pump 93 is connected with a second pipeline 94, the other end of the second pipeline 94 is connected with a liquid supplementing port 95, the left side of the liquid supplementing port 95 is connected with a third pipeline 96, the other end of the third pipeline 96 is connected with a liquid adding barrel 97, a liquid level sensor 98 is arranged in the liquid adding barrel 97, the liquid level sensor 98 is connected with the liquid supplementing port 95 through a lead, the liquid supplementing port 95 is connected with the liquid supplementing pump 93 through a lead, the top of the liquid adding barrel 97 is connected with a fourth pipeline 99, the other end of the fourth pipeline 99 is connected with the liquid pump box 6, the liquid detergent capacity in the liquid adding barrel 97 is detected by using the liquid level sensor 98, when the laundry detergent in the liquid adding barrel 97 is insufficient, the liquid supplementing port 98 transmits a signal to the liquid supplementing port 95, and transmit the signal to fluid infusion pump 93 through fluid infusion mouth 95, at this moment fluid infusion pump 93 draws the laundry liquid from fluid infusion storage bucket 91 in, and carry to liquid feeding storage bucket 97 through first pipeline 92, second pipeline 94 and third pipeline 96 in, it is how much to detect the liquid feeding through using level sensor 98, if reach the liquid feeding volume, can control fluid infusion pump 93 and close, remind module 8 to detect the liquid feeding volume and remind the staff to carry out the liquid feeding through using the flow.
The top of liquid feeding storage bucket 97 is provided with access cover 12, and the through-hole corresponding with third pipeline 96 and fourth pipeline 99 is seted up at the top of access cover 12, can conveniently make liquid feeding storage bucket 97 realize the feed liquor through a hole and go out the liquid.
The liquid pump box 6 is internally provided with a fault lamp 61, a power supply anode and cathode lamp 62, a first liquid adding pump 63, a single chip microcomputer 64, a serial port 68, a first flow meter 65 and a first relay 66, the first liquid adding pump 63 is connected with a fourth pipeline 99, the single chip microcomputer 64 is connected with the serial port 68, the first liquid adding pump 63 is communicated with the first flow meter 65, the first flow meter 65 is connected with a fifth pipeline 67, and the fifth pipeline 67 is connected with a liquid inlet on the washing machine 7.
The operating screen 2 identifies a liquid adding signal, the signal transmission module 5 transmits the liquid adding signal to a serial port 68 of the liquid pump box 6 through a serial port line, the serial port 68 transmits the liquid adding signal to the single chip microcomputer 64, the single chip microcomputer 64 controls the first relay 66 to be closed, the first liquid adding pump 63 is powered on to work, liquid pumping is started, the liquid passes through the first flow meter 65, and the first flow meter 65 starts to work.
A second relay 13 and a third relay 14 are arranged in the liquid pump box 6, the second relay 13 and the third relay 14 are respectively connected with an auxiliary liquid adding box A15 and an auxiliary liquid adding box B16 through conducting wires, a second liquid adding pump 17 and a second flowmeter 18 are arranged in the auxiliary liquid adding box A15, the auxiliary liquid adding box A15 and the auxiliary liquid adding box B16 both comprise power wires of the liquid adding pumps and signal wires of the flowmeters, the second liquid adding pump 17 is connected with the second flowmeter 18, a third liquid adding pump 19 and a third flowmeter 20 are arranged in the auxiliary liquid adding box B16, the second liquid adding pump 17 is connected with the second flowmeter 18, the third liquid adding pump 19 is connected with the third flowmeter 20, the second flowmeter 18 and the third flowmeter 20 are connected with liquid inlet pipes of the washing machine 7 through respective liquid inlet pipes, when other components need to be added, the second relay 13 or the third relay 14 is used for controlling the auxiliary charging box A15 and the auxiliary charging box B16 to add other components.
The operating screen 2 identifies a liquid adding signal, the signal transmission module 5 transmits the liquid adding signal to the serial port 68 of the liquid pump box 6 through a serial port line, the serial port 68 transmits the liquid adding signal to the single chip microcomputer 64, the single chip microcomputer 64 controls the second relay 13 to be closed, the second liquid adding pump 17 in the auxiliary liquid adding box A15 is powered on to work, the second liquid adding pump 17 starts to pump liquid, the liquid passes through the second flowmeter 18, and the second flowmeter 18 starts to work.
The secondary cartridge B16 works in the same way.
The invention also provides a liquid adding and supplementing implementation method for the public washing machine, which specifically comprises the following steps:
s1: liquid adding process: after a user places clothes in the washing machine 7, the operating screen 2 is provided with a two-dimensional code, the user can use a mobile phone WeChat code to place an order, whether laundry detergent is added or not can be selected on the page of the order, order information is stored in the cloud server 1, the cloud server 1 sends a liquid adding signal to the operating screen 2, the operating screen 2 identifies whether the user selects to add the laundry detergent or not by using the signal identification module 4, if the laundry detergent needs to be added, the signal can be transmitted to the signal transmission module 5, the signal transmission module 5 transmits the liquid adding signal to the liquid pump box 6 through a serial port line, and the first liquid adding pump 63 in the liquid pump box 6 is controlled to add the laundry detergent through the fourth pipeline 99, the fifth pipeline 67 and the liquid adding material barrel 97;
liquid adding flow in the liquid pump box 6: the single chip microcomputer 64 in the liquid pump box 6 receives signals of 'liquid adding 30 ml' and 'maximum overtime time 20 seconds', controls the first relay 66 to be closed, so that the first liquid adding pump 63 is electrified to work, the pump is started to pump liquid, the liquid passes through the first flow meter 65, the first flow meter 65 starts to work, the single chip microcomputer 64 reads the actual liquid adding amount of the first flow meter 65, and the pump is turned off to finish liquid adding if the actual liquid adding amount is larger than or equal to the target liquid adding amount; if the actual liquid adding amount is less than the target liquid adding amount, the liquid adding time is less than the overtime time, namely the liquid adding time is not overtime, the pump is continuously started to add liquid until the actual liquid adding amount is more than or equal to the target liquid adding amount; if the actual liquid adding amount is less than the target liquid adding amount and the liquid adding time is more than the overtime, the pump is turned off and the single chip microcomputer 64 reports a fault signal to the operation screen 2, meanwhile, the fault lamp 61 of the liquid pump box 6 is on, if the actual liquid adding amount is more than or equal to the critical liquid amount, the next liquid adding cycle is started, the single chip microcomputer 64 continues to control the first liquid adding pump 63 to pump liquid until the target liquid adding amount is reached, and reports an over-slow signal to the operation screen 2, and a liquid adding flow chart is as shown in fig. 4;
s2: the liquid level sensor 98 is used for detecting the volume of the laundry detergent in the liquid adding barrel 97, when the laundry detergent in the liquid adding barrel 97 is insufficient, the liquid level sensor 98 transmits a signal to the liquid supplementing port 95 and transmits the signal to the liquid supplementing pump 93 through the liquid supplementing port 95, the liquid supplementing pump 93 extracts the laundry detergent from the liquid supplementing barrel 91 at the moment and transmits the laundry detergent into the liquid adding barrel 97 through the first pipeline 92, the second pipeline 94 and the third pipeline 96, the liquid supplementing pump 93 can be controlled to be closed if the liquid adding amount is reached by detecting the liquid adding amount through the liquid level sensor 98, and the flow reminding module 8 is used for detecting the liquid adding amount and reminding a worker to add the liquid;
s3: when other components need to be added, the second relay 13 or the third relay 14 is used for controlling the auxiliary liquid adding box A15 and the auxiliary liquid adding box B16 to add other components, the principle is the same as that of the first liquid adding pump 63, different liquid adding pumps do not work at the same time, and liquid adding is carried out by matching with different washing programs.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a public washing machine is with liquid feeding fluid infusion system, includes cloud ware (1), its characterized in that: cloud ware (1) has operation screen (2) through signal connection, be provided with signal identification module (4) in operation screen (2), signal identification module (4) has signal transmission module (5) through signal connection, signal transmission module (5) are through string port line connection liquid pump box (6), and the string port line contains output and input signal, liquid pump box (6) are connected with washing machine (7), liquid pump box (6) are connected with flow and remind module (8) and flowmeter data reading module (21), flow reminds module (8) to be connected with operation screen (2) through serial signals, cloud ware (1) is provided with consumption statistics module (10) and supplies liquid prediction module (11), liquid pump box (6) are connected with fluid infusion subassembly (9).
2. The liquid adding and replenishing system for the public washing machine according to claim 1, characterized in that: the liquid supplementing assembly (9) comprises a liquid supplementing barrel (91), the top of the liquid supplementing barrel (91) is connected with a first pipeline (92), the top of the first pipeline (92) is connected with a fluid infusion pump (93), the left side of the fluid infusion pump (93) is connected with a second pipeline (94), the other end of the second pipeline (94) is connected with a fluid infusion port (95), the left side of the fluid infusion port (95) is connected with a third pipeline (96), the other end of the third pipeline (96) is connected with a liquid feeding barrel (97), a liquid level sensor (98) is arranged in the liquid feeding barrel (97), the liquid level sensor (98) is connected with the fluid infusion port (95) through a lead, the fluid infusion port (95) is connected with the fluid infusion pump (93) through a lead, the top of the liquid feeding barrel (97) is connected with a fourth pipeline (99), and the other end of the fourth pipeline (99) is connected with the liquid pump box (6).
3. The liquid adding and replenishing system for the public washing machine according to claim 2, characterized in that: an inlet and outlet cover (12) is arranged at the top of the liquid feeding barrel (97), and through holes corresponding to the third pipeline (96) and the fourth pipeline (99) are formed in the top of the inlet and outlet cover (12).
4. A liquid adding and replenishing system for a public washing machine according to claim 3, wherein: the liquid pump box (6) is internally provided with a fault lamp (61), a power supply positive and negative lamp (62), a first liquid adding pump (63), a single chip microcomputer (64), a serial port (68), a first flowmeter (65) and a first relay (66), the first liquid adding pump (63) is connected with a fourth pipeline (99), the single chip microcomputer (64) is connected with the serial port (68), the first liquid adding pump (63) is communicated with the first flowmeter (65), the first flowmeter (65) is connected with a fifth pipeline (67), and the fifth pipeline (67) is connected with a liquid inlet on the washing machine (7).
5. The liquid adding and replenishing system for the public washing machine as claimed in claim 5, wherein: a second relay (13) and a third relay (14) are arranged in the liquid pump box (6), the second relay (13) and the third relay (14) are respectively connected with an auxiliary liquid adding box A (15) and an auxiliary liquid adding box B (16) through leads, a second liquid adding pump (17) and a second flowmeter (18) are arranged in the auxiliary liquid adding box A (15), the auxiliary liquid adding box A (15) and the auxiliary liquid adding box B (16) both comprise a power line of a liquid adding pump and a signal line of a flowmeter, the second liquid adding pump (17) is connected with a second flowmeter (18), a third liquid adding pump (19) and a third flowmeter (20) are arranged in the auxiliary liquid adding box B (16), the second charging pump (17) is connected with a second flowmeter (18), the third charging pump (19) is connected with a third flowmeter (20), the second flowmeter (18) and the third flowmeter (20) are connected with a liquid inlet on the washing machine (7) through respective liquid inlet pipelines.
6. A liquid adding and supplementing implementation method for a public washing machine is characterized by comprising the following steps: use of the device according to any of the preceding claims 1 to 5, in particular comprising the following operations:
s1: liquid adding process: after a user places clothes in a washing machine (7), two-dimensional codes are arranged on an operation screen (2), the user can use a mobile phone to sweep codes to place orders, whether laundry detergent is added or not can be selected on a lower order page, order information is stored in a cloud server (1), a liquid adding signal is sent to the operation screen (2) by the cloud server (1), the operation screen (2) identifies whether the user selects to add the laundry detergent or not by using a signal identification module (4), if the laundry detergent needs to be added, the signal can be transmitted to a signal transmission module (5), the signal transmission module (5) transmits the liquid adding signal to a liquid pump box (6) through a serial port line, and a first liquid adding pump (63) in the liquid pump box (6) is controlled to add the laundry detergent through a fourth pipeline (99), a fifth pipeline (67) and a liquid adding material barrel (97);
liquid adding flow in the liquid pump box (6): the single chip microcomputer (64) in the liquid pump box (6) receives signals of 'liquid adding 30 ml' and 'maximum overtime time 20 seconds', controls a first relay (66) to be closed, enables a first liquid adding pump (63) to be electrified and operated, starts the pump to pump liquid, the liquid passes through a first flowmeter (65), the first flowmeter (65) starts to operate, the single chip microcomputer (64) reads the actual liquid adding amount of the first flowmeter (65), and the pump can be turned off to finish liquid adding if the actual liquid adding amount is larger than or equal to the target liquid adding amount; if the actual liquid adding amount is less than the target liquid adding amount, the liquid adding time is less than the overtime time, namely the liquid adding time is not overtime, the pump is continuously started to add liquid until the actual liquid adding amount is more than or equal to the target liquid adding amount; if the actual liquid adding amount is less than the target liquid adding amount, the liquid adding time is more than the overtime, the pump is turned off if the actual liquid adding amount is less than the critical liquid amount, and the single chip microcomputer (64) reports a fault signal to the operation screen (2), meanwhile, a fault lamp (61) of the liquid pump box (6) is turned on, if the actual liquid adding amount is more than or equal to the critical liquid amount, the next liquid adding cycle is started, the single chip microcomputer (64) continuously controls the first liquid adding pump (63) to start the pump to add liquid until the target liquid adding amount is reached, and reports an over-slow signal to the operation screen (2);
s2: the liquid level sensor (98) is used for detecting the volume of the laundry detergent in the liquid adding barrel (97), when the laundry detergent in the liquid adding barrel (97) is insufficient, the liquid level sensor (98) transmits a signal to the liquid supplementing port (95), and transmits the signal to the liquid supplementing pump (93) through the liquid supplementing port (95), at the moment, the liquid supplementing pump (93) extracts the laundry detergent from the liquid supplementing barrel (91) and conveys the laundry detergent into the liquid adding barrel (97) through the first pipeline (92), the second pipeline (94) and the third pipeline (96), the liquid supplementing pump (93) can be controlled to be closed by using the liquid level sensor (98) to detect the amount of the added liquid if the amount of the added liquid is reached, and the flow reminding module (8) is used for detecting the amount of the added liquid and reminding a worker to add the liquid;
s3: when other components need to be added, the second relay (13) or the third relay is used for controlling (14) the auxiliary liquid adding box A (15) and the auxiliary liquid adding box B (16) to add other components, the principle is the same as that of the first liquid adding pump (63), different liquid adding pumps do not work at the same time, and liquid adding is carried out by matching with different washing programs.
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