CN113647823B - Discharging control method and system, controller, storage medium and dosing machine - Google Patents
Discharging control method and system, controller, storage medium and dosing machine Download PDFInfo
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- CN113647823B CN113647823B CN202110919228.0A CN202110919228A CN113647823B CN 113647823 B CN113647823 B CN 113647823B CN 202110919228 A CN202110919228 A CN 202110919228A CN 113647823 B CN113647823 B CN 113647823B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/468—Pumping means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
Abstract
The invention provides a discharging control method and system, a controller, a storage medium and a dosing machine, which comprises the following steps of (I) obtaining a discharging calibration coefficient C of a material, a discharging proportion parameter P and a required material discharging amount M, calculating the operation time of a material pump to be M P C, and controlling the discharging pump to operate, (II) controlling the discharging pump to stop operating after the operation time of the discharging pump to be M P C, reading the actual discharging amount M1 of the material, and repeating the step (I) when M2< = M E%, wherein E% is a preset minimum expected error, and when M2> M E%, the required material discharging amount is M = M2, and so on.
Description
Technical Field
The invention relates to the field of automatic control, in particular to a discharging control method and system, a controller, a storage medium and a dosing machine.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In the process of making tea, the use amount of the tea soup greatly affects the taste of the tea. Present chain tea drink shop uses is traditional tea bucket equipment, when making the product, needs the producer to recite the tea soup use amount of each kind of product, through the cup of taking the scale or rely on experience control quantity. In order to control the quality and taste standardization of products, enterprises need to invest a large amount of training staff cost, and the flow rate of the staff is high. Standardization of products and recruitment and training of employees are important restriction factors affecting enterprise development.
In the prior art, a beverage preparation machine is provided, which can select material types and dosage according to the types of beverages to perform automatic proportioning, but the prior beverage preparation machine has the defects that the difference between the viscosity of liquid and the pump is not considered, for example, 100 ml of material liquid is set, and the operation time and the rotation speed of the pump are calculated according to the set dosage, but due to the influence of the viscosity of the material, the final discharge quantity is far away from the preset discharge quantity, and the taste of tea beverages is finally influenced.
It should be noted that the above description of the background art is provided for the sake of clarity and complete description of the technical solutions of the present invention, and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the invention.
Disclosure of Invention
The invention aims to provide a discharging control method and system, a controller, a storage medium and a dosing machine.
In order to solve the above technical problems, the present invention provides a discharge control method, comprising the following steps,
firstly, obtaining a discharge calibration coefficient C of the material, a discharge proportion parameter P and a required material discharge quantity M, calculating the operation time of a material pump as M P C, controlling the operation of the material pump,
(II) after the running time M P C of the discharge pump, controlling the discharge pump to stop running, reading the actual discharge amount M1 of the material, and reading the residual discharge amount M2= M-M1 of the material,
when M2< = M × E%, the discharging of the material is finished, wherein E% is a preset minimum expected error,
and (5) when M2 is larger than M E%, repeating the step (I), wherein the required material discharge amount is M = M2, and so on.
Preferably, the step (one) further comprises the step of monitoring the discharging weight in real time in the running process of the discharging pump, controlling the discharging pump to stop discharging to finish discharging if the measured weight of the material reaches the material discharging amount M, and otherwise, executing the step (two).
Preferably, the discharge calibration coefficient C is a pre-measured standard coefficient, which is the time required by the pump to operate for a discharge amount per unit mass; the discharge proportion parameter P is a preset parameter and ranges from 60% to 90%.
Preferably, the control method further includes acquiring recipe information, selecting material types according to the acquired recipe information, controlling the discharge pumps corresponding to each material to sequentially operate according to the selected material types, so as to realize discharge one by one, and executing the step (i) and the step (ii) in the discharge process of each material.
Preferably, the manner of acquiring the recipe information includes receiving touch information of a user, and acquiring the recipe information from the network terminal according to the touch information.
Preferably, before the step (one), the method further comprises the steps of detecting the connection state of the weighing sensor, detecting whether the container is placed or not, starting a real-time weight reading thread after the detected weighing sensor is connected and the container is placed, carrying out peeling and zero returning operation on the weighing sensor, and when one material is discharged and the next material is discharged, carrying out peeling and zero returning operation on the weighing sensor again.
The application also provides a discharge control system, comprising,
the acquisition module is used for acquiring a discharge calibration coefficient C, a discharge proportion parameter P and a required material discharge quantity M of the material, and calculating the running time M P C of the discharge pump;
the control module is used for controlling the operation of the discharge pump according to the information acquired by the acquisition module, the operation time is M × P × C,
the acquisition module is further used for acquiring the actual discharge amount M1 of the material after the operation time M P C of the discharge pump and calculating the residual discharge amount M2= M-M1 of the material,
the control module is also used for finishing the discharging of the material when the residual discharging amount M2< = M E percent, and controlling the discharging pump to operate when the M2> M E percent, wherein the operation time is M2P C, and the like.
Preferably, the control module is further configured to control the discharge pump to stop operating and complete discharging when the measured discharge weight reaches the material discharge amount M during operation of the discharge pump.
Preferably, the acquisition module is further configured to acquire formula information, and the control module selects material types according to the acquired formula information, and controls the discharge pumps corresponding to each material to sequentially operate to discharge materials one by one.
Preferably, the obtaining module obtains the formula information from the network terminal by obtaining the touch information of the user and according to the obtained touch information.
The application also provides a discharging controller, which comprises a memory and a processor, wherein the memory is used for storing programs, and the processor is used for executing the programs to realize the discharging control method.
The application also provides a storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the discharge control method.
The application still provides a proportioning machine, includes the controller.
Preferably, the dispensing machine further comprises,
the user interaction touch screen is used for acquiring formula information;
each material corresponds to one discharge pump;
the motor is used for driving the discharging pumps to operate;
the discharge port is communicated with a plurality of discharge pumps through pipelines;
a weighing sensor arranged at the discharge port and used for detecting the discharge amount of the material,
the motor is a direct current motor.
By means of the technical scheme, the invention has the following beneficial effects:
according to the discharging control method and system, the controller, the storage medium and the dosing machine, the final discharging amount of the material can meet the set requirement, and the discharging control method is not influenced by the viscosity of the material, the characteristics of the pump and the external environment. In addition, the proportioning machine can be realized only by controlling the motor through direct current without regulating the speed of the motor. Because the motor does not need to be regulated, the design of the control main board is simple, and the cost of the direct current motor is lower than that of a stepping motor. The method is used for the tea drinking machine, can ensure that each beverage reaches the preset configuration, and ensures that the tea drinking taste made by each tea drinking machine is consistent.
Drawings
FIG. 1 is a schematic flow diagram of the discharge control method of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and to distinguish similar objects, and there is no order between the two, and no indication or implication of relative importance should be understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, the dispensing machine of the present application may be a tea dispenser or other device for dispensing, the dispensing machine including a user interactive touch screen for obtaining formula information; each material corresponds to one discharge pump; the motor is used for driving the discharge pumps to operate; the discharge port is communicated with the discharge pumps through pipelines; and the weighing sensor is arranged at the discharge port and used for detecting the discharge amount of the material.
The discharging method of the dispensing machine in one embodiment of the application is that,
the formula information is obtained, the material types are selected according to the obtained formula information, and the discharging pumps corresponding to all the materials are controlled to operate in sequence to realize discharging one by one.
Detecting the connection state of the weighing sensor, detecting whether the container is placed or not, starting a real-time weight reading thread after the detected weighing sensor is connected and the container is placed, and carrying out peeling and zeroing operation on the weighing sensor.
In each material discharging process, the step (I) and the step (II) are executed,
firstly, obtaining a discharge calibration coefficient C of the material, a discharge proportion parameter P and a required material discharge quantity M, calculating the operation time of a material pump as M P C, controlling the operation of the material pump,
(II) after the running time M P C of the discharge pump, controlling the discharge pump to stop running, reading the actual discharge amount M1 of the material, and reading the residual discharge amount M2= M-M1 of the material,
when M2< = M × E%, the discharging of the material is finished, wherein E% is a preset minimum expected error,
and (5) when the M2 is larger than M × E%, repeating the step (I), wherein the required material discharge amount is M2, and so on.
When one material finishes discharging and the next material is discharged, the peeling and zero returning operation is carried out on the weight sensor again.
In the discharge pump operation process, real-time supervision ejection of compact weight, if the weight of measuring the material has reached material discharge capacity M, then control the discharge pump and stop the ejection of compact, accomplish the ejection of compact, otherwise, carry out step (two), this method prevents because the damage of discharge pump, or the parameter sets up improperly, and the discharge capacity that causes has reached the default and continues the phenomenon of ejection of compact, prevents the emergence of unexpected situation, plays supplementary and effect of insurance.
The discharge calibration coefficient C is a standard coefficient measured in advance and is the pump running time required by the discharge amount of unit mass, and the discharge proportion parameter P is a preset parameter and ranges from 60% to 90%. As the viscosity corresponding to each material is different, the discharging proportion parameter P corresponding to each material is also different.
In ejection of compact in-process, the velocity of flow of material not only is relevant with the characteristic of material itself, also can receive the influence of ejection of compact pump characteristic or external environment, for example, the live time of ejection of compact pump can influence the speed of ejection of compact, and ambient temperature can influence the consistency of material to influence the velocity of flow of material. Therefore, if only the operation time of the discharge pump is set to control the discharge amount, the effect of accurate discharge cannot be achieved. In addition, the weight sensor can read the weight of the discharged material in real time and feed back the weight to the controller, but in the discharging process, the discharged material is always in a flowing state, and the unstable flowing state can influence the accuracy of the measurement of the weight sensor, so that the aim of the invention cannot be fulfilled if the discharged material is controlled only by the feedback of the weight sensor, namely, the effect of accurate discharging cannot be achieved.
In the present application, the discharge pump may gradually complete the transportation of a material in batches, specifically, the discharge pump operates for M × P × C first, and then stops operating, and after the liquid level in the container is stable, the value M1 read by the weight sensor is in a stable state because the material does not flow, and thus, the value measured by the weight sensor is relatively accurate. And when the residual discharge quantity M2 is not in the expected range, the discharge pump continues to discharge, and M = M2 in the step (one), namely the discharge pump discharges for the second time for M P C (M = M2), and the process is circulated until the residual discharge quantity M2 meets the expected value. The discharging method can ensure that the final discharging amount of the material meets the set requirement and is not influenced by the viscosity of the material, the characteristics of the pump and the external environment. In addition, the proportioning machine can be realized only by controlling the motor through direct current without regulating the speed of the motor. Because the motor does not need to be regulated, the design of the control main board is simple, and the cost of the direct current motor is lower than that of a stepping motor.
The method is used for the tea drinking machines, so that each beverage can reach the preset configuration, and the tea drinking taste of each tea drinking machine is consistent.
In a specific operation mode, a user can input a type of required beverage through a touch screen, a controller obtains formula information of the beverage according to the type of the beverage, the formula information comprises materials required by the formula and the using amount of the materials, the formula information can be stored in a cloud terminal and obtained through a network, a plurality of shops are usually arranged in a tea shop chain at present, when the formula of the beverage needs to be modified or added, the formula information of each shop needs to be modified, the condition of untimely update or wrong update can often occur, in the embodiment, the formula information can be automatically obtained through the network, data can be modified only through the cloud terminal, the formula information obtained by the shops can be modified immediately, the condition of untimely update or wrong update can not be updated, and meanwhile, the labor cost can be saved. In another mode of operation, the recipe information can also be stored in the controller of the dispensing machine, directly obtained, without being limited by the network. The recipe information can also be stored in the controller after being acquired from the network and updated regularly.
The application also provides a discharging control system, which comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a discharging calibration coefficient C of a material, a discharging proportion parameter P and a required material discharging amount M, and calculating the running time M P C of a discharging pump; the control module is used for controlling the operation of the discharging pump according to the information acquired by the first acquisition module, wherein the operation time is M P C, the acquisition module is further used for acquiring the actual discharging amount M1 of the material after the operation time M P C of the discharging pump and calculating the residual discharging amount M2= M-M1 of the material, the control module is further used for finishing the discharging of the material when the residual discharging amount M2< = M E percent, and when M2> M E percent, the control module is used for controlling the operation of the discharging pump, the operation time is M2P C and so on. The control module is also used for controlling the discharging pump to stop running to finish discharging when the measured discharging weight reaches the material discharging amount M in the running process of the discharging pump. The acquisition module is further used for acquiring formula information, and the control module selects material types according to the acquired formula information and controls the discharge pumps corresponding to all the materials to sequentially operate so as to realize one-by-one discharge.
The application also provides a discharging controller, which comprises a memory and a processor, wherein the memory is used for storing programs, and the processor is used for executing the programs to realize the discharging control method.
The application also provides a storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the discharge control method.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitutions or changes made by the person skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (11)
1. A discharge control method is characterized by comprising the following steps,
firstly, obtaining a discharge calibration coefficient C of the material, a discharge proportion parameter P and a required material discharge amount M, calculating the operation time of a material pump as M P C, controlling the operation of the material pump,
(II) after the running time M P C of the discharge pump, controlling the discharge pump to stop running, reading the actual discharge amount M1 of the material, and the residual discharge amount M2= M-M1 of the material,
when M2< = M E percent, finishing the discharge of the material, wherein E percent is a preset minimum expected error,
when M2 is more than M E%, repeating the step (I), the required material discharge amount is M = M2, and so on,
the step (one) also comprises the step of monitoring the discharging weight in real time in the running process of the discharging pump, controlling the discharging pump to stop discharging to finish discharging if the measured weight of the material reaches the discharging amount M of the material, otherwise, executing the step (two),
the discharge calibration coefficient C is a standard coefficient measured in advance and is the pump operation time required by the discharge amount of unit mass; the discharge proportion parameter P is a preset parameter, the range is 60% -90%, and the discharge proportion parameter P is set according to the viscosity of the material.
2. The discharging control method according to claim 1, wherein the control method further comprises the steps of obtaining formula information, selecting material types according to the obtained formula information, controlling the discharging pumps corresponding to each material to sequentially operate according to the selected material types to realize discharging one by one, and executing the step (I) and the step (II) in the discharging process of each material.
3. The discharge control method according to claim 2, wherein the manner of obtaining the recipe information comprises receiving touch information of a user, and obtaining the recipe information from a network side according to the touch information.
4. The discharge control method according to claim 2, further comprising, before the step (one), detecting a connection status of the load cell, detecting whether the container is placed, starting a real-time weight reading thread and performing a peeling and zeroing operation on the load cell when the detected load cell is connected and the container is placed, and re-performing the peeling and zeroing operation on the load cell when one material is discharged and the next material is discharged.
5. A discharge control system is characterized by comprising,
the acquisition module is used for acquiring a discharge calibration coefficient C, a discharge proportion parameter P and a required material discharge quantity M of the material, and calculating the running time M P C of the discharge pump;
the control module is used for controlling the operation of the discharge pump according to the information acquired by the acquisition module, the operation time is M P C,
the acquisition module is further used for acquiring the actual discharge amount M1 of the material after the operation time M P C of the discharge pump and calculating the residual discharge amount M2= M-M1 of the material,
the control module is also used for finishing the discharging of the material when the residual discharging amount M2< = M E percent, controlling the discharging pump to operate when M2> M E percent, controlling the operation time to be M2P C and the like,
the control module is also used for controlling the discharge pump to stop running to finish discharging when the measured discharging weight reaches the material discharging amount M in the running process of the discharge pump,
the discharge calibration coefficient C is a standard coefficient measured in advance and is the pump operation time required by the discharge amount of unit mass; the discharge proportion parameter P is a preset parameter, the range is 60% -90%, and the discharge proportion parameter P is set according to the viscosity of the material.
6. The discharge control system of claim 5, wherein the obtaining module is further configured to obtain recipe information, and the control module selects a material type according to the obtained recipe information, and controls the discharge pumps corresponding to each material to sequentially operate to discharge materials one by one.
7. The discharge control system of claim 5, wherein the obtaining module obtains the recipe information from the network by obtaining touch information of a user.
8. An output controller, comprising a memory and a processor, wherein the memory is used for storing programs, and the processor is used for executing the programs to realize the output control method according to any one of claims 1 to 4.
9. A storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, performs the steps of the discharge control method according to any one of claims 1 to 4.
10. Dispensing machine, characterized in that it comprises a controller according to claim 8.
11. The dispensing machine of claim 10 further comprising,
the user interaction touch screen is used for acquiring formula information;
each material corresponds to one discharge pump;
the motor is used for driving the discharge pumps to operate;
the discharge port is communicated with a plurality of discharge pumps through pipelines;
a weighing sensor arranged at the discharge port and used for detecting the discharge amount of the material,
the motor is a direct current motor.
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| CN114176396A (en) * | 2021-11-25 | 2022-03-15 | 苏州提点信息科技有限公司 | Material discharging method and control system of batching machine and batching machine |
| CN114176392A (en) * | 2021-12-01 | 2022-03-15 | 六安索伊电器制造有限公司 | Intelligent digital nutrition brewing machine frequency conversion stirring control system |
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