技术领域technical field
本发明实施例涉及烹饪设备的控制技术，尤指一种食品加工机的控制方法。The embodiments of the present invention relate to a control technology of a cooking device, in particular, to a control method of a food processing machine.
背景技术Background technique
食品加工机(如豆浆机)已进入千家万户，在实际使用过程中用户有中途加料的需求，即需要制浆过程中提起机头一段时间后再合上，机器能继续接着工作。目前，电源板置于杯体上的食品加工机可实现中途加料。但这种食品加工机在机头提起后会使得浆液温度下降，粉碎也可能变差，制浆效果不佳。Food processing machines (such as soymilk machines) have entered thousands of households. In the actual use process, users have the need to add materials in the middle, that is, they need to lift the machine head for a period of time during the pulping process and then close it, the machine can continue to work. At present, the food processor with the power board placed on the cup body can realize halfway feeding. However, after the head of this food processor is lifted, the temperature of the slurry will drop, the pulverization may also become worse, and the pulping effect will be poor.
发明内容SUMMARY OF THE INVENTION
本发明实施例提供了一种食品加工机的控制方法，能够在制浆过程中提起机头后又合上的情况下保证浆温和粉碎效果。The embodiment of the present invention provides a control method for a food processing machine, which can ensure the temperature and pulverization effect of the pulp under the condition that the machine head is lifted and then closed again during the pulping process.
为了达到本发明实施例目的，本发明实施例提供了一种食品加工机的控制方法，所述食品加工机可以包括机头、杯体和电源板，所述电源板设置于所述杯体上；所述方法可以包括：In order to achieve the purpose of the embodiments of the present invention, the embodiments of the present invention provide a control method for a food processor. The food processor may include a machine head, a cup body and a power board, and the power board is arranged on the cup body ; the method may include:
在食品加工机工作过程中，当检测到所述机头与所述杯体分离时，记录当前的第一浆液温度T1；During the working process of the food processor, when it is detected that the machine head is separated from the cup body, record the current first slurry temperature T1;
当检测到所述机头与所述杯体再次重合时，记录当前的第二浆液温度T2；When it is detected that the machine head and the cup body are overlapped again, record the current second slurry temperature T2;
如果所述第一浆液温度T1和所述第二浆液温度T2的差值大于预设温度值，则在所述机头与所述杯体再次重合后，将浆液温度从所述第二浆液温度T2加热到所述第一浆液温度T1，以进行温差补偿，并在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺。If the difference between the first slurry temperature T1 and the second slurry temperature T2 is greater than the preset temperature value, after the machine head and the cup body are overlapped again, the slurry temperature is changed from the second slurry temperature T2 is heated to the first slurry temperature T1 to perform temperature difference compensation, and after the temperature difference compensation, the food processing process of the first food processing stage in which the machine head is separated from the cup body is performed.
在本发明的示例性实施例中，所述方法还可以包括：根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿。In an exemplary embodiment of the present invention, the method may further include: according to different food processing stages when the machine head is separated from the cup body, respectively setting corresponding heating powers to perform the temperature compensation.
在本发明的示例性实施例中，所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段、碰防溢阶段、集中粉碎阶段和熬煮阶段；In an exemplary embodiment of the present invention, the food processing stages of the food processor may sequentially include: a pre-shredding stage, an anti-overflow stage, a centralized pulverizing stage and a cooking stage;
所述根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿可以包括：According to the different food processing stages in which the head and the cup are separated, respectively setting the corresponding heating power to perform the temperature compensation may include:
当所述第一食品加工阶段为所述预粉碎阶段和/或所述集中粉碎阶段时，设置所述加热功率为第一功率P1；When the first food processing stage is the pre-pulverization stage and/or the centralized pulverization stage, the heating power is set as the first power P1;
当所述第一食品加工阶段为所述碰防溢阶段和/或所述熬煮阶段时，设置所述加热功率为第二功率P2；When the first food processing stage is the spill prevention stage and/or the boiling stage, the heating power is set as the second power P2;
其中，所述第二功率P2小于所述第一功率P1，所述第二功率P2和所述第一功率P1均为小功率，所述小功率是指小于Ps/2的功率，Ps为额定功率。Wherein, the second power P2 is smaller than the first power P1, the second power P2 and the first power P1 are both small power, the small power refers to the power less than Ps/2, and Ps is the rated power power.
在本发明的示例性实施例中，所述在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺可以包括：In an exemplary embodiment of the present invention, the food processing process at the first food processing stage when the handpiece is separated from the cup body after the temperature difference compensation may include:
执行所述第一食品加工阶段原有的第一食品加工工艺；或者，Execute the original first food processing process in the first food processing stage; or,
对第一食品加工工艺进行调整以获取第二食品加工工艺，并执行所述第二食品加工工艺。The first food processing technology is adjusted to obtain the second food processing technology, and the second food processing technology is executed.
在本发明的示例性实施例中，所述执行所述第一食品加工阶段原有的第一食品加工工艺可以包括：In an exemplary embodiment of the present invention, performing the original first food processing process in the first food processing stage may include:
重新执行所述第一食品加工工艺；或者，re-performing the first food processing process; or,
从所述机头与所述杯体分离时所处的工作步骤开始，继续执行所述第一食品加工工艺中的后续步骤。Starting from the working step where the machine head is separated from the cup body, the subsequent steps in the first food processing process are continued.
在本发明的示例性实施例中，所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段和集中粉碎阶段；所述方法还可以包括：In an exemplary embodiment of the present invention, the food processing stages of the food processor may sequentially include: a pre-pulverization stage and a centralized pulverization stage; the method may further include:
当所述第一食品加工阶段为预粉碎阶段时，在所述温差补偿后重新执行所述第一食品加工工艺；When the first food processing stage is a pre-grinding stage, re-execute the first food processing process after the temperature difference compensation;
当所述第一食品加工阶段为集中粉碎阶段时，从所述机头与所述杯体分离时所处的工作步骤开始，继续执行所述第一食品加工工艺中的后续步骤。When the first food processing stage is the centralized pulverization stage, the subsequent steps in the first food processing process are continued from the working step where the machine head is separated from the cup body.
在本发明的示例性实施例中，所述食品加工机的食品加工阶段可以依次包括：集中粉碎阶段和熬煮阶段；所述方法还可以包括：In an exemplary embodiment of the present invention, the food processing stages of the food processor may sequentially include: a centralized crushing stage and a cooking stage; the method may further include:
统计所述集中粉碎阶段中所述机头与所述杯体分离的次数n，n为正整数；Count the number of times n that the machine head and the cup body are separated in the centralized pulverization stage, where n is a positive integer;
当所述次数n达到预设的第一次数阈值m1时，在所述熬煮阶段至少增加一次全功率打浆过程。When the number n reaches the preset first number threshold m1, at least one full-power beating process is added in the cooking stage.
在本发明的示例性实施例中，所述方法还可以包括：在所述食品加工机工作过程中，当所述机头与所述杯体分离的总次数超过预设的第二次数阈值m2时，和/或，所述机头与所述杯体每次分离的持续时长超过预设的时长阈值t时，发出报警信息。In an exemplary embodiment of the present invention, the method may further include: during the operation of the food processor, when the total number of times the machine head is separated from the cup body exceeds a preset second threshold value m2 and/or, when the duration of each separation between the handpiece and the cup exceeds a preset duration threshold t, an alarm message is issued.
在本发明的示例性实施例中，所述第二次数阈值m2可以满足：m2≤2；所述时长阈值t可以满足：t≤60秒。In an exemplary embodiment of the present invention, the second time threshold m2 may satisfy: m2≤2; the duration threshold t may satisfy: t≤60 seconds.
在本发明的示例性实施例中，所述方法还可以包括：针对不同的食品加工阶段和/或食品加工步骤，所述机头与所述杯体是否能够分离，分别进行不同的预警指示。In an exemplary embodiment of the present invention, the method may further include: for different food processing stages and/or food processing steps, whether the handpiece and the cup can be separated, respectively, giving different early warning indications.
在本发明的示例性实施例中，所述方法还可以包括：In an exemplary embodiment of the present invention, the method may further include:
在所述食品加工机工作过程中，所述机头和所述杯体进行通讯；During the working process of the food processing machine, the machine head communicates with the cup body;
当通讯信号中断超过第一预设时长时，向所述食品加工机的电机发送转动控制信号，并读取电机电流；When the communication signal is interrupted for more than the first preset time period, send a rotation control signal to the motor of the food processing machine, and read the motor current;
如果能够读取到所述电机电流，则判定为通讯故障；如果不能读取到所述电机电流，则判定为所述机头与所述杯体已分离。If the motor current can be read, it is determined as a communication failure; if the motor current cannot be read, it is determined that the handpiece and the cup have been separated.
本发明实施例的有益效果可以包括：The beneficial effects of the embodiments of the present invention may include:
1、本发明实施例的所述食品加工机可以包括机头、杯体和电源板，所述电源板设置于所述杯体上；所述方法可以包括：在食品加工机工作过程中，当检测到所述机头与所述杯体分离时，记录当前的第一浆液温度T1；当检测到所述机头与所述杯体再次重合时，记录当前的第二浆液温度T2；如果所述第一浆液温度T1和所述第二浆液温度T2的差值大于预设温度值，则在所述机头与所述杯体再次重合后，将浆液温度从所述第二浆液温度T2加热到所述第一浆液温度T1，以进行温差补偿，并在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺。通过该实施例方案，能够在制浆过程中提起机头后又合上的情况下保证浆温和粉碎效果，从而保证制浆效果。1. The food processor of the embodiment of the present invention may include a head, a cup body and a power board, and the power board is arranged on the cup body; the method may include: during the working process of the food processor, when When it is detected that the handpiece is separated from the cup body, the current first slurry temperature T1 is recorded; when it is detected that the handpiece and the cup body overlap again, the current second slurry temperature T2 is recorded; if all If the difference between the first slurry temperature T1 and the second slurry temperature T2 is greater than the preset temperature value, after the machine head and the cup body are overlapped again, the slurry temperature is heated from the second slurry temperature T2 to the first slurry temperature T1 to perform temperature difference compensation, and after the temperature difference compensation, the food processing process of the first food processing stage at which the machine head is separated from the cup body is performed. Through this embodiment, the pulping temperature and crushing effect can be ensured when the machine head is lifted and then closed during the pulping process, thereby ensuring the pulping effect.
2、本发明实施例的方法还可以包括：根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿。通过该实施例方案，可以针对不同阶段的不同处理流程有针对性地进行温度补偿，从而提高了控制准确性和制浆性能。2. The method of the embodiment of the present invention may further include: according to the different food processing stages in which the machine head and the cup body are separated, respectively setting corresponding heating powers to perform the temperature compensation. Through this embodiment, temperature compensation can be carried out in a targeted manner for different treatment processes in different stages, thereby improving control accuracy and pulping performance.
3、本发明实施例的所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段、碰防溢阶段、集中粉碎阶段和熬煮阶段；所述根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿可以包括：当所述第一食品加工阶段为所述预粉碎阶段和/或所述集中粉碎阶段时，设置所述加热功率为第一功率P1；当所述第一食品加工阶段为所述碰防溢阶段和/或所述熬煮阶段时，设置所述加热功率为第二功率P2；其中，所述第二功率P2小于所述第一功率P1，所述第二功率P2和所述第一功率P1均为小功率，所述小功率是指小于Ps/2的功率，Ps为额定功率。通过该实施例方案，在不同的阶段分别采用不同的小功率进行加热，可以避免每个阶段的以将风险，同事又可以兼顾制浆周期，从而提高了用户体验感。3. The food processing stages of the food processor according to the embodiment of the present invention may sequentially include: a pre-grinding stage, an anti-overflow stage, a centralized pulverizing stage and a boiling stage; When the food processing stage is different, setting the corresponding heating power to perform the temperature compensation may include: when the first food processing stage is the pre-pulverization stage and/or the centralized pulverization stage, setting the The heating power is the first power P1; when the first food processing stage is the collision prevention stage and/or the boiling stage, the heating power is set as the second power P2; wherein, the second The power P2 is smaller than the first power P1, the second power P2 and the first power P1 are both low power, and the low power refers to the power less than Ps/2, and Ps is the rated power. Through this embodiment, different low powers are used for heating in different stages, which can avoid the risk of failure in each stage, and colleagues can take into account the pulping cycle, thereby improving the user experience.
4、本发明实施例的所述在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺可以包括：执行所述第一食品加工阶段原有的第一食品加工工艺；或者，对第一食品加工工艺进行调整以获取第二食品加工工艺，并执行所述第二食品加工工艺。通过该实施例方案，可以使得针对不同的食品加工阶段、不同的食品加工场景、不同的食材等分别确定是选择原有加工工艺，还是对加工工艺进行调整，实现了根据不同的制浆情况灵活选择合适的制浆工艺，进一步提高了控制准确性和制浆性能。4. The food processing process in the first food processing stage in which the handpiece is separated from the cup body after the temperature difference compensation according to the embodiment of the present invention may include: performing the first food processing stage The original first food processing technology; or, the first food processing technology is adjusted to obtain the second food processing technology, and the second food processing technology is executed. Through the solution of this embodiment, it can be determined whether to select the original processing technology or adjust the processing technology for different food processing stages, different food processing scenarios, different food materials, etc., so as to realize the flexibility according to different pulping conditions. Choosing a suitable pulping process further improves the control accuracy and pulping performance.
5、本发明实施例的所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段和集中粉碎阶段；所述方法还可以包括：当所述第一食品加工阶段为预粉碎阶段时，在所述温差补偿后重新执行所述第一食品加工工艺；当所述第一食品加工阶段为集中粉碎阶段时，从所述机头与所述杯体分离时所处的工作步骤开始，继续执行所述第一食品加工工艺中的后续步骤。通过该实施例方案，在预粉碎阶段将机头提起再合上以后重新执行所述第一食品加工工艺，可以避免食材颗粒较大造成机头提起时产生食材下称，此时继续原有步骤造成的粉碎不充分的现象，从而影响制浆效果；在集中粉碎阶段将机头提起再合上以后继续执行所述第一食品加工工艺，可以不影响粉碎效果，并保证制浆周期不会太长。5. The food processing stages of the food processor according to the embodiment of the present invention may sequentially include: a pre-pulverization stage and a concentrated pulverization stage; the method may further include: when the first food processing stage is a pre-pulverization stage, The first food processing process is re-executed after the temperature difference compensation; when the first food processing stage is a centralized pulverization stage, the execution continues from the working step where the machine head is separated from the cup body. Subsequent steps in the first food processing technology. With this embodiment, the first food processing process is re-executed after the machine head is lifted and closed in the pre-pulverization stage, which can prevent the food material from being called when the machine head is lifted due to the large particles of the food material, and the original steps are continued at this time. Insufficient pulverization caused by insufficient pulverization, thus affecting the pulping effect; in the centralized pulverization stage, the machine head is lifted and then closed, and the first food processing process is continued, so as not to affect the pulverization effect, and to ensure that the pulping cycle will not be too long. long.
6、本发明实施例的所述食品加工机的食品加工阶段可以依次包括：集中粉碎阶段和熬煮阶段；所述方法还可以包括：统计所述集中粉碎阶段中所述机头与所述杯体分离的次数n，n为正整数；当所述次数n达到预设的第一次数阈值m1时，在所述熬煮阶段至少增加一次全功率打浆过程。通过该实施例方案，可以避免由于集中粉碎阶段提机头次数太多而造成的打浆补充分的现象，从而可以保证制浆效果。6. The food processing stages of the food processor according to the embodiment of the present invention may sequentially include: a centralized pulverizing stage and a cooking stage; the method may further include: counting the head and the cup in the centralized pulverizing stage. The number of times of body separation n, n is a positive integer; when the number of times n reaches the preset first number of times threshold m1, at least one full-power beating process is added in the cooking stage. Through the solution of this embodiment, the phenomenon of beating supplementary points caused by too many times of lifting the machine head in the centralized pulverization stage can be avoided, so that the pulping effect can be ensured.
附图说明Description of drawings
附图用来提供对本发明技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本发明的技术方案，并不构成对本发明技术方案的限制。The accompanying drawings are used to provide a further understanding of the technical solutions of the present invention, and constitute a part of the specification. They are used to explain the technical solutions of the present invention together with the embodiments of the present application, and do not limit the technical solutions of the present invention.
图1为本发明实施例的食品加工机的控制方法流程图。FIG. 1 is a flowchart of a control method of a food processor according to an embodiment of the present invention.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚明白，下文中将结合附图对本发明的实施例进行详细说明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, the embodiments in the present application and the features in the embodiments may be arbitrarily combined with each other if there is no conflict.
在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行。并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that herein.
实施例一Example 1
本发明实施例提供了一种食品加工机的控制方法，所述食品加工机可以包括机头、杯体和电源板，所述电源板设置于所述杯体上；如图1所示，所述方法可以包括S101-S103：An embodiment of the present invention provides a control method for a food processing machine. The food processing machine may include a machine head, a cup body and a power board, and the power board is arranged on the cup body; as shown in FIG. 1 , the The method may include S101-S103:
S101、在食品加工机工作过程中，当检测到所述机头与所述杯体分离时，记录当前的第一浆液温度T1；S101. During the working process of the food processor, when it is detected that the machine head is separated from the cup body, record the current first slurry temperature T1;
S102、当检测到所述机头与所述杯体再次重合时，记录当前的第二浆液温度T2；S102, when it is detected that the machine head and the cup body overlap again, record the current second slurry temperature T2;
S103、如果所述第一浆液温度T1和所述第二浆液温度T2的差值大于预设温度值，则在所述机头与所述杯体再次重合后，将浆液温度从所述第二浆液温度T2加热到所述第一浆液温度T1，以进行温差补偿，并在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺。S103. If the difference between the first slurry temperature T1 and the second slurry temperature T2 is greater than a preset temperature value, after the machine head and the cup body are overlapped again, change the slurry temperature from the second slurry temperature The slurry temperature T2 is heated to the first slurry temperature T1 to perform temperature difference compensation, and after the temperature difference compensation, the food processing process of the first food processing stage in which the machine head is separated from the cup body is performed.
在本发明的示例性实施例中，为了解决目前的食品加工机在机头提起后浆液温度会下降，粉碎也会变差，制浆效果不佳的问题，本发明实施例提出一种能够实现自适应对食品加工工艺进行调整的控制方法，保证了浆温和粉碎效果。In the exemplary embodiment of the present invention, in order to solve the problem that the temperature of the slurry in the current food processing machine will drop after the machine head is lifted, the pulverization will also deteriorate, and the pulping effect is not good. The self-adaptive control method for adjusting the food processing technology ensures the temperature and crushing effect of pulp.
在本发明的示例性实施例中，在食品加工过程中(如制浆过程)中提起机头后再合上后，可以对比提起前与合上后的温差，通过加热进行温差补偿。In an exemplary embodiment of the present invention, after the machine head is lifted and then closed in the food processing process (eg pulping process), the temperature difference can be compared with the temperature difference before lifting and after closing, and the temperature difference can be compensated by heating.
在本发明的示例性实施例中，可以针对食品加工过程中不同的食品加工阶段进行温度补偿。In an exemplary embodiment of the present invention, temperature compensation may be performed for different food processing stages in the food processing process.
在本发明的示例性实施例中，制浆流程一般可以依次划分为预加热阶段、预粉碎阶段、碰防溢阶段、集中粉碎阶段、熬煮阶段。浆液温度在预加热阶段后一般都会维持在较高的温度点。原因在于浆液(如豆浆)中的尿酶需要煮沸后维持一段时间才能杀灭。如果在预加热阶段后任意阶段提起机头再合上，浆液与空气热传导对流后，浆液温度会下降，温度下降后如果继续维持原流程，可能导致降温98℃以上累计时间不够，累计时间不够可能导致制作的食品(如豆浆等)煮不熟或口感差。In an exemplary embodiment of the present invention, the pulping process can generally be divided into a preheating stage, a pre-pulverization stage, an anti-overflow stage, a centralized pulverization stage, and a cooking stage in sequence. The slurry temperature is generally maintained at a higher temperature point after the preheating stage. The reason is that the urine enzyme in the slurry (such as soy milk) needs to be boiled for a period of time before it can be killed. If the machine head is lifted and closed at any stage after the preheating stage, the temperature of the slurry will drop after the heat conduction and convection between the slurry and the air. After the temperature drops, if the original process is continued, the cumulative time for cooling above 98°C may be insufficient, and the cumulative time may not be enough. The resulting food (such as soy milk, etc.) is undercooked or has a poor taste.
在本发明的示例性实施例中，基于上述原因，在预加热阶段后除了碰防溢阶段，如果检测到机头提起(即所述机头与所述杯体分离)则立即记录下当时的浆温T1(即第一浆液温度T1)，当机头重新合上时再次更新浆温T2(即第二浆液温度T2)，如果T1-T2>K(K即预设温度值，可以为1-3℃，例如选择1℃)，则可以先将浆液加热到T1后再继续刚才机头提起时所在食品加工阶段的食品加工工艺。In the exemplary embodiment of the present invention, based on the above reasons, after the preheating stage, except for the anti-spill stage, if it is detected that the machine head is lifted (that is, the machine head is separated from the cup body), the current time is recorded immediately. Slurry temperature T1 (that is, the first slurry temperature T1), when the machine head is closed again, the slurry temperature T2 (that is, the second slurry temperature T2) is updated again. If T1-T2>K (K is the preset temperature value, it can be 1 -3°C, for example, select 1°C), you can first heat the slurry to T1 and then continue the food processing process at the food processing stage when the machine head was lifted.
在本发明的示例性实施例中，预加热阶段就是把浆液煮到设定温度，如果在预加热阶段提起机头又合上导致温度下降，可以不需补偿温差，因为本身该步骤就是加热到设定温度，只是温度变低后加热时间会稍微增加，对制浆性能无影响。碰防溢阶段是将浆液加热到沸腾的过程，在碰防溢阶段提起机头又合上，浆温会下降，但碰防溢的加热仍然继续工作，直到浆沫上升到防溢电极才停止，因此碰防溢阶段也可以不需要进行温度补偿。In the exemplary embodiment of the present invention, the preheating stage is to boil the slurry to the set temperature. If the temperature drops due to the lifting and closing of the machine head during the preheating stage, it is not necessary to compensate the temperature difference, because this step itself is to heat the slurry to the set temperature. Set the temperature, but the heating time will increase slightly after the temperature becomes lower, which has no effect on the pulping performance. The anti-spill stage is the process of heating the slurry to boiling. In the anti-spill stage, the machine head is lifted and closed again, and the temperature of the slurry will drop, but the heating of the anti-spill will continue to work until the slurry rises to the anti-spill electrode. , so temperature compensation is not required in the anti-overflow stage.
实施例二Embodiment 2
该实施例在实施例一的基础上，给出了机头提起合上后补偿温差的加热功率设置方案实施例。On the basis of the first embodiment, this embodiment provides an embodiment of the heating power setting scheme for compensating for the temperature difference after the handpiece is lifted and closed.
在本发明的示例性实施例中，所述方法还可以包括：根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿。In an exemplary embodiment of the present invention, the method may further include: according to different food processing stages when the machine head is separated from the cup body, respectively setting corresponding heating powers to perform the temperature compensation.
在本发明的示例性实施例中，通过该实施例方案，可以针对不同阶段的不同处理流程有针对性地进行温度补偿，从而提高了控制准确性和制浆性能。In the exemplary embodiment of the present invention, through the solution of this embodiment, temperature compensation can be carried out in a targeted manner for different treatment processes in different stages, thereby improving control accuracy and pulping performance.
在本发明的示例性实施例中，所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段、碰防溢阶段、集中粉碎阶段和熬煮阶段；In an exemplary embodiment of the present invention, the food processing stages of the food processor may sequentially include: a pre-shredding stage, an anti-overflow stage, a centralized pulverizing stage and a cooking stage;
所述根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿可以包括：According to the different food processing stages in which the head and the cup are separated, respectively setting the corresponding heating power to perform the temperature compensation may include:
当所述第一食品加工阶段为所述预粉碎阶段和/或所述集中粉碎阶段时，设置所述加热功率为第一功率P1；When the first food processing stage is the pre-pulverization stage and/or the centralized pulverization stage, the heating power is set as the first power P1;
当所述第一食品加工阶段为所述碰防溢阶段和/或所述熬煮阶段时，设置所述加热功率为第二功率P2；When the first food processing stage is the spill prevention stage and/or the boiling stage, the heating power is set as the second power P2;
其中，所述第二功率P2小于所述第一功率P1，所述第二功率P2和所述第一功率P1均为小功率，所述小功率是指小于Ps/2的功率，Ps为额定功率。Wherein, the second power P2 is smaller than the first power P1, the second power P2 and the first power P1 are both small power, the small power refers to the power less than Ps/2, and Ps is the rated power power.
在本发明的示例性实施例中，预粉碎阶段和集中粉碎阶段都是电机工作一段时间，等待一段时间，小功率加热一段时间进行循环。由于电机带动刀片粉碎过程中带动浆液高速旋转，浆温会有一定程度的下降，而且等待的静置过程也会使浆温缓慢下降，因此这两个阶段的整体浆温会稍低一些，相当于离沸点更远些，因此在这两个阶段需要进行温度补偿。In the exemplary embodiment of the present invention, both the pre-grinding stage and the centralized grinding stage are the motor working for a period of time, waiting for a period of time, and heating with low power for a period of time to circulate. Since the motor drives the blade to rotate the slurry at a high speed during the crushing process, the slurry temperature will drop to a certain extent, and the waiting process will also cause the slurry temperature to drop slowly. Therefore, the overall slurry temperature in these two stages will be slightly lower. is further away from the boiling point, so temperature compensation is required in these two stages.
在本发明的示例性实施例中，在这两个阶段(预粉碎阶段和集中粉碎阶段)提起机头后合上后，补偿温差的加热功率(第一功率P1)在选择小于Ps/2的小功率时，可以选择Ps/3功率。因为，如果加热功率选择太大可能导致实际加热温升大于需补偿的温差，下一步紧接着打浆的话很可能产生溢出风险；如果功率选择太小，则加热时间会偏长，用户体验不好。In an exemplary embodiment of the present invention, after the two stages (pre-pulverization stage and concentrated pulverization stage) are lifted and closed, the heating power (first power P1) for compensating the temperature difference is selected to be less than Ps/2 When the power is small, Ps/3 power can be selected. Because if the heating power is too large, the actual heating temperature rise may be greater than the temperature difference to be compensated, and the next step is to beat the beating, which may cause an overflow risk; if the power is too small, the heating time will be too long, and the user experience will be bad.
在本发明的示例性实施例中，在碰防阶段和熬煮阶段，整体浆温都比较高，一般处于98℃左右。在这两个阶段提起机头再合上需要相对更小的功率进行补偿，因为本身浆温很接近沸点，如果功率选择过大可能直接煮沸导致溢出风险；同样如果功率选择太小也会导致用户体验下降，因此可以选择Ps/4功率。In the exemplary embodiment of the present invention, the overall pulp temperature is relatively high in both the bump-proof stage and the cooking stage, generally around 98°C. Lifting and closing the machine head in these two stages requires relatively less power to compensate, because the slurry temperature itself is very close to the boiling point. If the power selection is too large, it may directly boil and cause the risk of overflow; similarly, if the power selection is too small, it will also cause the user to The experience drops, so Ps/4 power can be selected.
实施例三Embodiment 3
该实施例在实施例一或实施例二的基础上，给出了机头提起合上后如何执行当前食品加工阶段的食品加工工艺的方案实施例。On the basis of Embodiment 1 or Embodiment 2, this embodiment provides a solution example of how to execute the food processing technology in the current food processing stage after the handpiece is lifted and closed.
在本发明的示例性实施例中，所述在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺可以包括：In an exemplary embodiment of the present invention, the food processing process at the first food processing stage when the handpiece is separated from the cup body after the temperature difference compensation may include:
执行所述第一食品加工阶段原有的第一食品加工工艺；或者，Execute the original first food processing process in the first food processing stage; or,
对第一食品加工工艺进行调整以获取第二食品加工工艺，并执行所述第二食品加工工艺。The first food processing technology is adjusted to obtain the second food processing technology, and the second food processing technology is executed.
在本发明的示例性实施例中，在机头合上并进行温差补偿后，一种方案可以针对当前所在的食品加工阶段，继续执行该阶段原先设置的工艺流程，另一种方案是为了实现更好的制浆效果，可以针对机头被提起期间所加入的新的食材的分量和种类，或者所加入的已有食材的增加分量等，重新调整当前食品加工阶段的加工工艺，例如，可以包括但不限于：改变电机转速、搅拌时长、搅拌次数、加热功率、单次加热时长、等待时长、循环次数和循环顺序等。In the exemplary embodiment of the present invention, after the machine head is closed and the temperature difference compensation is performed, one solution may continue to execute the original process flow set for the current food processing stage, and the other solution is to achieve For better pulping effect, the processing technology of the current food processing stage can be readjusted according to the amount and type of the new ingredients added during the lifting of the machine head, or the increased amount of the existing ingredients added. For example, you can Including but not limited to: changing the motor speed, stirring time, stirring times, heating power, single heating time, waiting time, cycle times and cycle sequence, etc.
在本发明的示例性实施例中，所述执行所述第一食品加工阶段原有的第一食品加工工艺可以包括：In an exemplary embodiment of the present invention, performing the original first food processing process in the first food processing stage may include:
重新执行所述第一食品加工工艺；或者，re-performing the first food processing process; or,
从所述机头与所述杯体分离时所处的工作步骤开始，继续执行所述第一食品加工工艺中的后续步骤。Starting from the working step where the machine head is separated from the cup body, the subsequent steps in the first food processing process are continued.
在本发明的示例性实施例中，针对不同的食材种类、制浆容量、食品加工阶段等、可以在提起机头又合上以后选择是继续执行在机头提起之前所在执行的步骤，还是将该阶段的步骤重新执行一遍。In an exemplary embodiment of the present invention, for different types of ingredients, pulping capacity, food processing stages, etc., it is possible to choose whether to continue to perform the steps performed before the handpiece is lifted or to perform the steps performed before the handpiece is lifted after the handpiece is lifted and closed. The steps of this stage are performed again.
在本发明的示例性实施例中，当预设方案时需要继续执行原来的工作步骤时们可以执行下述实施例方案。In the exemplary embodiment of the present invention, when the original work steps need to be continued to be performed in the preset solution, the following embodiments may be implemented.
在本发明的示例性实施例中，所述方法还可以包括：In an exemplary embodiment of the present invention, the method may further include:
在食品加工机工作过程中，当检测到所述机头与所述杯体分离时，记录当前的第一浆液温度T1以及当前正在执行的第一工作步骤；During the working process of the food processor, when it is detected that the machine head is separated from the cup body, record the current first slurry temperature T1 and the first working step currently being performed;
当检测到所述机头与所述杯体再次重合时，记录当前的第二浆液温度T2；When it is detected that the machine head and the cup body are overlapped again, record the current second slurry temperature T2;
如果所述第一浆液温度T1和所述第二浆液温度T2的差值大于预设温度值，则在所述机头与所述杯体再次重合后，将浆液温度从所述第二浆液温度T2加热到所述第一浆液温度T1，以进行温差补偿，并在所述温差补偿后从所述第一工作步骤开始继续进行所述食品加工过程。If the difference between the first slurry temperature T1 and the second slurry temperature T2 is greater than the preset temperature value, after the machine head and the cup body are overlapped again, the slurry temperature is changed from the second slurry temperature T2 is heated to the first slurry temperature T1 to perform temperature difference compensation, and after the temperature difference compensation, the food processing process is continued from the first working step.
在本发明的示例性实施例中，下面可以针对不同的视频叫刚揭短给出相应的实施例。In the exemplary embodiment of the present invention, corresponding embodiments may be given below for different video titles.
在本发明的示例性实施例中，所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段和集中粉碎阶段；所述方法还可以包括：In an exemplary embodiment of the present invention, the food processing stages of the food processor may sequentially include: a pre-pulverization stage and a centralized pulverization stage; the method may further include:
当所述第一食品加工阶段为预粉碎阶段时，在所述温差补偿后重新执行所述第一食品加工工艺；When the first food processing stage is a pre-grinding stage, re-execute the first food processing process after the temperature difference compensation;
当所述第一食品加工阶段为集中粉碎阶段时，从所述机头与所述杯体分离时所处的工作步骤开始，继续执行所述第一食品加工工艺中的后续步骤。When the first food processing stage is the centralized pulverization stage, the subsequent steps in the first food processing process are continued from the working step where the machine head is separated from the cup body.
在本发明的示例性实施例中，预加热阶段加热到设定温度后开始进入初步粉碎的阶段(即预粉碎阶段)，在此阶段电机的转速一般都不高，单次打浆时间也不长，目的在于对物料进行初步粉碎，将完整的食材粉碎成颗粒状。在预粉碎阶段的打浆步骤提起机头后再合上，打浆时间可以重新计时。因为机头提起再合上后，物料会慢慢沉淀，如果继续执行剩下的打浆时间进行打浆，物料需重新被吸上来，而预粉碎打浆的转速低，物料吸上来时间长，与预粉碎打浆不提机头相比整体的粉碎效率会变差。而预粉碎越充分，集中粉碎阶段的负载就越小，粉碎就越细，因此为了保证粉碎效率和粉碎效果，可以在预粉碎阶段机头提起又合上后重新开始打浆。In the exemplary embodiment of the present invention, after the preheating stage is heated to the set temperature, it starts to enter the stage of preliminary pulverization (ie, the prepulverization stage). In this stage, the rotational speed of the motor is generally not high, and the single beating time is not long. , the purpose is to preliminarily pulverize the material and pulverize the complete food material into granules. In the beating step of the pre-shredding stage, the machine head is lifted and then closed, and the beating time can be re-timed. Because the material will slowly settle after the machine head is lifted and closed again. If the remaining beating time is continued, the material needs to be sucked up again. However, the speed of the pre-grinding beating is low, and the material is sucked up for a long time. Compared with the overall crushing efficiency, the pulping without raising the head will be worse. The more sufficient the pre-pulverization, the smaller the load in the centralized pulverization stage, and the finer the pulverization. Therefore, in order to ensure the pulverization efficiency and pulverization effect, the beating can be restarted after the machine head is lifted and closed in the pre-pulverization stage.
在本发明的示例性实施例中，集中粉碎阶段是碰防溢后的高转速打浆阶段，如果在高速打浆过程中机头提起又合上，可以继续执行剩下的打浆时间进行打浆。因为碰防溢后整体浆温比较高，高速打浆过程中电机也会通过铝座和下盖传递热量到浆液，如果机头提起又合上后重新开始打浆计时，那么单轮打浆总时间变长，在浆温很高的情况下，容易起沫甚至产生溢浆风险。因此可以在机头提起又合上后继续剩下时间打浆，因为打浆转速高，对粉碎效果的影响很小。In the exemplary embodiment of the present invention, the concentrated pulverization stage is the high-speed beating stage after the bumping and overflow prevention. If the machine head is lifted and closed during the high-speed beating process, the beating can be continued for the remaining beating time. Because the overall pulp temperature is relatively high after the anti-overflow process, the motor will also transfer heat to the pulp through the aluminum base and the lower cover during the high-speed beating process. If the machine head is lifted and closed, the beating timing will be restarted, and the total beating time of a single round will be longer. , In the case of high pulp temperature, it is easy to foam and even produce the risk of overflow. Therefore, it is possible to continue beating for the remaining time after the machine head is lifted and closed, because the beating speed is high, and the impact on the crushing effect is small.
实施例四Embodiment 4
该实施例在上述实施例三的基础上，给出了在熬煮阶段将机头提起又合上后，对打浆步骤的调整实施例方案。On the basis of the third embodiment above, this embodiment provides an embodiment scheme for adjusting the beating step after the machine head is lifted and closed during the cooking stage.
在本发明的示例性实施例中，所述食品加工机的食品加工阶段可以依次包括：集中粉碎阶段和熬煮阶段；所述方法还可以包括：In an exemplary embodiment of the present invention, the food processing stages of the food processor may sequentially include: a centralized crushing stage and a cooking stage; the method may further include:
统计所述集中粉碎阶段中所述机头与所述杯体分离的次数n，n为正整数；Count the number of times n that the machine head and the cup body are separated in the centralized pulverization stage, where n is a positive integer;
当所述次数n达到预设的第一次数阈值m1(m1为正整数)时，在所述熬煮阶段至少增加一次全功率打浆过程。When the number of times n reaches a preset first number of times threshold m1 (m1 is a positive integer), at least one full-power beating process is added in the cooking stage.
在本发明的示例性实施例中，由于熬煮阶段后已经没有电机连续高转速工作，为了防止在集中粉碎阶段放入物料打不碎，在集中粉碎阶段后，可以根据集中粉碎阶段提起机头并合上的次数n，补偿至少一次全功率打浆，确保物料能被粉碎。具体对，可以当所述次数n达到预设的第一次数阈值m1时，在所述熬煮阶段至少增加一次全功率打浆过程。In the exemplary embodiment of the present invention, since the motor has no continuous high-speed operation after the cooking stage, in order to prevent the materials from being broken during the centralized pulverization stage, after the centralized pulverization stage, the machine head can be lifted according to the centralized pulverization stage. And the number of times n of closing is compensated for at least one full-power beating to ensure that the material can be pulverized. Specifically, when the number of times n reaches the preset first number of times threshold m1, at least one full-power beating process may be added in the cooking stage.
在本发明的示例性实施例中，在补偿的群功率打浆过程中，可以控制打浆时长为n*a秒，a可以为20-30秒。即，在集中粉碎阶段，每对提一次机头，可以增长a秒的搅拌时长。In an exemplary embodiment of the present invention, during the beating process of the compensated group power, the beating duration may be controlled to be n*a seconds, and a may be 20-30 seconds. That is, in the concentrated crushing stage, the stirring time can be increased by a second each time the pair of handpieces is lifted.
在本发明的示例性实施例中，第一次数阈值m1可以满足：1-3次，例如，可以选择2次。In an exemplary embodiment of the present invention, the first number of times threshold m1 may satisfy: 1-3 times, for example, 2 times may be selected.
在本发明的示例性实施例中，单次全功率打浆时长可以控制在30-60s内，因为单次打浆时长太短粉碎效果不够，单次打浆时长太长有溢出风险。In the exemplary embodiment of the present invention, the duration of a single full-power beating can be controlled within 30-60s, because the single beating duration is too short and the pulverization effect is insufficient, and the single beating duration is too long and there is a risk of overflow.
实施例五Embodiment 5
该实施例在上述实施例三的基础上，给出了在制浆过程中对机头提起次数和提起时长的限定。In this embodiment, on the basis of the above-mentioned Embodiment 3, the limitation on the number of times and the length of time for the head to be lifted during the pulping process is given.
在本发明的示例性实施例中，所述方法还可以包括：在所述食品加工机工作过程中，当所述机头与所述杯体分离的总次数超过预设的第二次数阈值m2时，和/或，所述机头与所述杯体每次分离的持续时长超过预设的时长阈值t时，发出报警信息。In an exemplary embodiment of the present invention, the method may further include: during the operation of the food processor, when the total number of times the machine head is separated from the cup body exceeds a preset second threshold value m2 and/or, when the duration of each separation between the handpiece and the cup exceeds a preset duration threshold t, an alarm message is issued.
在本发明的示例性实施例中，所述第二次数阈值m2可以满足：m2≤2，m2为正整数；所述时长阈值t可以满足：t≤60秒。In an exemplary embodiment of the present invention, the second time threshold m2 may satisfy: m2≤2, where m2 is a positive integer; the duration threshold t may satisfy: t≤60 seconds.
在本发明的示例性实施例中，从制浆性能角度考虑，限制机头提起次数为m2，m2<＝2，即在工作过程中，机头可提起次数为2次，当第三次提起时可以立即报警。单次提起时长可以限制为60秒，超过60秒可以直接报警。In the exemplary embodiment of the present invention, from the perspective of pulping performance, the number of times the machine head can be lifted is limited to m2, where m2<=2, that is, during the working process, the number of times the machine head can be lifted is 2 times. alarm immediately. The duration of a single lift can be limited to 60 seconds, and if it exceeds 60 seconds, an alarm can be issued directly.
在本发明的示例性实施例中，机器工作过程中如果多次反复提机头，浆温会很快下降，浆温累计时间不足对浆液的煮熟度有影响。另外如果允许用户在机器工作过程中多次提起加料，如果是在制浆流程后半段多次放入生的物料，也可能因为该物料累计高温时间不足或累计打浆时间不足导致中途加入的物料未煮熟或未粉碎，因此主控模块可以对机头提起次数作出限定，不能超过2次。In the exemplary embodiment of the present invention, if the machine head is repeatedly lifted several times during the working process of the machine, the temperature of the pulp will drop rapidly, and the insufficient accumulated time of the temperature of the pulp will affect the degree of cookedness of the pulp. In addition, if the user is allowed to lift and feed the machine multiple times during the working process of the machine, if the raw material is added multiple times in the second half of the pulping process, it may also be caused by insufficient accumulated high temperature time or insufficient accumulated beating time for the material. Undercooked or not crushed, so the main control module can limit the number of times the machine head is lifted, which cannot exceed 2 times.
在本发明的示例性实施例中，对单次提起时长的限定目的在于防止浆液温度下降过多，影响了制浆的效果和口感。In the exemplary embodiment of the present invention, the purpose of limiting the duration of a single lift is to prevent the temperature of the slurry from dropping too much, which affects the pulping effect and taste.
实施例六Embodiment 6
该实施例在上述任意实施例的基础上，给出了在制浆过程中对可提起机头步骤进行提示的实施例方案。On the basis of any of the above-mentioned embodiments, this embodiment provides an embodiment scheme for prompting the step of lifting the head during the pulping process.
在本发明的示例性实施例中，所述方法还可以包括：针对不同的食品加工阶段和/或食品加工步骤，所述机头与所述杯体是否能够分离，分别进行不同的预警指示。In an exemplary embodiment of the present invention, the method may further include: for different food processing stages and/or food processing steps, whether the handpiece and the cup can be separated, respectively, giving different early warning indications.
在本发明的示例性实施例中，该预警指示可以为不同的指示颜色，也可以为不同的指示方式(例如，指示灯亮度变化，不同的音乐等)，在此对于预警指示的具体实现方式不做限制，可以根据不同的应用场景或需求自行定义。In an exemplary embodiment of the present invention, the early warning indication may be in different indication colors or in different indication modes (for example, the brightness of the indicator light changes, different music, etc.). There are no restrictions, and you can define your own according to different application scenarios or needs.
在本发明的示例性实施例中，在加热步骤、等待步骤可以提起机头，指示灯可以呈绿色；在碰防溢步骤、电机工作步骤不建议将机头提起，指示灯可以呈红色。In the exemplary embodiment of the present invention, in the heating step and the waiting step, the handpiece can be lifted, and the indicator light can be green; in the collision prevention step and the motor working step, it is not recommended to lift the handpiece, and the indicator light can be red.
在本发明的示例性实施例中，加热步骤可分为加热到设定温度和加热XX秒。加热到设定温度主要是通过加热使杯体内浆液达到设定温度，此阶段提起机头可能会使浆液温度下降，导致加热到设定温度的时间变长，但对制浆效果无明显影响(粉碎效果主要取决于电机工作时间、累计浆温主要取决于碰防阶段和熬煮阶段的总时间)；加热XX秒主要是短时间加热使浆温上升，如果在此步骤提起机头浆液温度可能会降低，由于带温差补偿，只是影响制浆周期，对其他性能无影响，因此加热步骤允许提起机头。In an exemplary embodiment of the present invention, the heating step may be divided into heating to a set temperature and heating for XX seconds. Heating to the set temperature is mainly to make the slurry in the cup reach the set temperature by heating. Lifting the machine head at this stage may cause the temperature of the slurry to drop, resulting in a longer heating time to the set temperature, but it has no obvious effect on the pulping effect ( The crushing effect mainly depends on the working time of the motor, and the accumulated pulp temperature mainly depends on the total time of the collision prevention stage and the cooking stage); heating for XX seconds is mainly due to short-term heating to increase the pulp temperature. will decrease, due to the temperature difference compensation, it only affects the pulping cycle and has no effect on other properties, so the heating step allows the machine head to be lifted.
在本发明的示例性实施例中，等待步骤目的在于退沫和平衡浆温，在此步骤如果提起机头可能会加快退沫和平衡浆温，因此也无影响。In the exemplary embodiment of the present invention, the purpose of the waiting step is to defoaming and equilibrating the pulp temperature. In this step, if the machine head is lifted, the defoaming and equilibrating pulp temperature may be accelerated, so it has no effect.
在本发明的示例性实施例中，碰防溢步骤是一种加热到浆液沸腾，浆沫上升碰防溢电极的过程。该步骤中如果浆沫在上升过程中提起机头因为热惯性的原因浆沫可能还会维持上升趋势，那么机头被提起后没有了防溢电极，很可能造成溢出风险，因此该阶段不建议提起机头。In an exemplary embodiment of the present invention, the bumping prevention step is a process of heating until the slurry boils, and the slurry rises to bump into the overflow prevention electrode. In this step, if the pulp foam lifts the machine head during the rising process, the pulp foam may maintain an upward trend due to thermal inertia, then there is no anti-overflow electrode after the machine head is lifted, which may cause the risk of overflow, so it is not recommended at this stage. Raise the machine head.
在本发明的示例性实施例中，电机工作步骤因为电机一直在旋转，在电机旋转过程中如果提起机头可能导致刀片表面的浆液被机头上提的作用力一起连带甩出来的风险，从安全角度考虑不建议电机工作阶段提机头。In the exemplary embodiment of the present invention, since the motor is always rotating in the working step of the motor, if the machine head is lifted during the rotation of the motor, the slurry on the blade surface may be thrown out by the lifting force of the machine head. From the safety point of view, it is not recommended to lift the machine head during the working phase of the motor.
实施例七Embodiment 7
该实施例在上述任意实施例的基础上，给出了制浆过程中机头提起的判定方式实施例方案。On the basis of any of the above-mentioned embodiments, this embodiment provides an embodiment scheme of the judgment mode for the lifting of the machine head during the pulping process.
在本发明的示例性实施例中，所述方法还可以包括：In an exemplary embodiment of the present invention, the method may further include:
在所述食品加工机工作过程中，所述机头和所述杯体进行通讯；During the working process of the food processing machine, the machine head communicates with the cup body;
当通讯信号中断超过第一预设时长t1时，向所述食品加工机的电机发送转动控制信号，并读取电机电流；When the communication signal is interrupted for more than the first preset duration t1, send a rotation control signal to the motor of the food processing machine, and read the motor current;
如果能够读取到所述电机电流，则判定为通讯故障；如果不能读取到所述电机电流，则判定为所述机头与所述杯体已分离。If the motor current can be read, it is determined as a communication failure; if the motor current cannot be read, it is determined that the handpiece and the cup have been separated.
在本发明的示例性实施例中，机头和杯体可以进行信号通讯，如果通讯信号中断超过一定时长t1，则可以给电机一个控制信号，并读取电机电流，如果有电机电流则可以判定为通讯故障，如果无电机电流则可以判定为机头被提起。In an exemplary embodiment of the present invention, the machine head and the cup body can communicate with each other. If the communication signal is interrupted for more than a certain period of time t1, a control signal can be given to the motor, and the motor current can be read. If there is a motor current, it can be determined For communication failure, if there is no motor current, it can be judged that the machine head is lifted.
在本发明的示例性实施例中，通讯信号中断时长t1的选择需保证可靠检测，主控模块可以设通讯检测标志位cnt，如果主控模块未接收到信号模块的上报(每128ms刷新)，则每500毫秒cnt加1，；当cnt累加到4时，即判定通讯信号中断；如果主控模块接收到信号模块的上报则cnt清零。t1不能小于信号上报的刷新实际128ms，这样会导致机器无法工作；为保证可靠性T1至少取(11*128ms)以上，防止外界干扰导致通讯信号延迟而误判；但t1也不能取得太大，因为食品加工机碰防阶段需要煮沸到起沫，如果在起沫过程中提起机头，机器在t1时间内仍然加热，如果t1>3s存在溢出风险。因此1500毫秒≤t1≤3000毫秒。In the exemplary embodiment of the present invention, the selection of the communication signal interruption duration t1 needs to ensure reliable detection, and the main control module can set the communication detection flag cnt. If the main control module does not receive the report from the signal module (refreshed every 128ms), Then cnt is incremented by 1 every 500 milliseconds; when cnt is accumulated to 4, it is determined that the communication signal is interrupted; if the main control module receives the report of the signal module, cnt is cleared. t1 cannot be less than the actual 128ms of the refresh reported by the signal, which will cause the machine to fail to work; in order to ensure reliability, T1 should be at least (11*128ms) or more to prevent external interference from causing delay in communication signals and misjudgment; but t1 cannot be too large, Because the food processor needs to be boiled to foam in the anti-collision stage, if the machine head is lifted during the foaming process, the machine will still heat up within t1, and there is a risk of overflow if t1>3s. So 1500ms≤t1≤3000ms.
在本发明的示例性实施例中，电机控制信号的转速r需保证在通讯信号中断但机头未提起时主控模块能检测到电机电流，因此转速不能太低，太低可能检测不到电机电流；同时转速r也不能太高，因为短时间搅浆是硬启动(直接赋对应转速的斩波角)，转速太高会导致启动噪音很大；另一方面如果在碰防溢阶段硬启动高速搅动反而会使浆沫突然上冲而带来溢出风险；因此可以选择3000转/分≤r≤6000转/分。In the exemplary embodiment of the present invention, the rotation speed r of the motor control signal needs to ensure that the main control module can detect the motor current when the communication signal is interrupted but the machine head is not lifted, so the rotation speed cannot be too low, and the motor may not be detected if it is too low. At the same time, the speed r should not be too high, because the short-term stirring of the slurry is a hard start (directly assigning the chopping angle corresponding to the speed), and the speed is too high, which will result in a lot of startup noise; High-speed agitation will cause the foam to rush up suddenly and bring the risk of overflow; therefore, 3000 rpm ≤ r ≤ 6000 rpm can be selected.
在本发明的示例性实施例中，电机控制信号的时长t2主要保证主控模块检测电机电流的可靠性。目前电流检测算法是500us获取一次电流值，取480次后再求平均，总时长在500*480＝0.24s；取1s的值来判定可以确保可靠，相当于至少有采集5次求平均的值。考虑到电机启动阶段和停止阶段电机转速在变化因此取中间1s来判定更合理。因此2000毫秒≤t2≤3000毫秒。In the exemplary embodiment of the present invention, the duration t2 of the motor control signal mainly ensures the reliability of the detection of the motor current by the main control module. At present, the current detection algorithm is to obtain the current value once in 500us, and then average it after 480 times. The total time is 500*480=0.24s; taking the value of 1s to determine the reliability can be ensured, which is equivalent to at least 5 times of collecting the average value. . Considering that the motor speed is changing during the start and stop phases of the motor, it is more reasonable to take the middle 1s to judge. So 2000ms≤t2≤3000ms.
本发明实施例的有益效果可以包括：The beneficial effects of the embodiments of the present invention may include:
1、本发明实施例的所述食品加工机可以包括机头、杯体和电源板，所述电源板设置于所述杯体上；所述方法可以包括：在食品加工机工作过程中，当检测到所述机头与所述杯体分离时，记录当前的第一浆液温度T1；当检测到所述机头与所述杯体再次重合时，记录当前的第二浆液温度T2；如果所述第一浆液温度T1和所述第二浆液温度T2的差值大于预设温度值，则在所述机头与所述杯体再次重合后，将浆液温度从所述第二浆液温度T2加热到所述第一浆液温度T1，以进行温差补偿，并在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺。通过该实施例方案，能够在制浆过程中提起机头后又合上的情况下保证浆温和粉碎效果，从而保证制浆效果。1. The food processor of the embodiment of the present invention may include a head, a cup body and a power board, and the power board is arranged on the cup body; the method may include: during the working process of the food processor, when When it is detected that the handpiece is separated from the cup body, the current first slurry temperature T1 is recorded; when it is detected that the handpiece and the cup body overlap again, the current second slurry temperature T2 is recorded; if all If the difference between the first slurry temperature T1 and the second slurry temperature T2 is greater than the preset temperature value, after the machine head and the cup body are overlapped again, the slurry temperature is heated from the second slurry temperature T2 to the first slurry temperature T1 to perform temperature difference compensation, and after the temperature difference compensation, the food processing process of the first food processing stage at which the machine head is separated from the cup body is performed. Through this embodiment, the pulping temperature and crushing effect can be ensured when the machine head is lifted and then closed during the pulping process, thereby ensuring the pulping effect.
2、本发明实施例的方法还可以包括：根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿。通过该实施例方案，可以针对不同阶段的不同处理流程有针对性地进行温度补偿，从而提高了控制准确性和制浆性能。2. The method of the embodiment of the present invention may further include: according to the different food processing stages in which the machine head and the cup body are separated, respectively setting corresponding heating powers to perform the temperature compensation. Through this embodiment, temperature compensation can be carried out in a targeted manner for different treatment processes in different stages, thereby improving control accuracy and pulping performance.
3、本发明实施例的所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段、碰防溢阶段、集中粉碎阶段和熬煮阶段；所述根据所述机头与所述杯体分离时所处食品加工阶段的不同，分别设置相应的加热功率进行所述温度补偿可以包括：当所述第一食品加工阶段为所述预粉碎阶段和/或所述集中粉碎阶段时，设置所述加热功率为第一功率P1；当所述第一食品加工阶段为所述碰防溢阶段和/或所述熬煮阶段时，设置所述加热功率为第二功率P2；其中，所述第二功率P2小于所述第一功率P1，所述第二功率P2和所述第一功率P1均为小功率，所述小功率是指小于Ps/2的功率，Ps为额定功率。通过该实施例方案，在不同的阶段分别采用不同的小功率进行加热，可以避免每个阶段的以将风险，同事又可以兼顾制浆周期，从而提高了用户体验感。3. The food processing stages of the food processor according to the embodiment of the present invention may sequentially include: a pre-grinding stage, an anti-overflow stage, a centralized pulverizing stage and a boiling stage; When the food processing stage is different, setting the corresponding heating power to perform the temperature compensation may include: when the first food processing stage is the pre-pulverization stage and/or the centralized pulverization stage, setting the The heating power is the first power P1; when the first food processing stage is the collision prevention stage and/or the boiling stage, the heating power is set as the second power P2; wherein, the second The power P2 is smaller than the first power P1, the second power P2 and the first power P1 are both low power, and the low power refers to the power less than Ps/2, and Ps is the rated power. Through this embodiment, different low powers are used for heating in different stages, which can avoid the risk of failure in each stage, and colleagues can take into account the pulping cycle, thereby improving the user experience.
4、本发明实施例的所述在所述温差补偿后执行所述机头与所述杯体分离时所处的第一食品加工阶段的食品加工工艺可以包括：执行所述第一食品加工阶段原有的第一食品加工工艺；或者，对第一食品加工工艺进行调整以获取第二食品加工工艺，并执行所述第二食品加工工艺。通过该实施例方案，可以使得针对不同的食品加工阶段、不同的食品加工场景、不同的食材等分别确定是选择原有加工工艺，还是对加工工艺进行调整，实现了根据不同的制浆情况灵活选择合适的制浆工艺，进一步提高了控制准确性和制浆性能。4. The food processing process in the first food processing stage in which the handpiece is separated from the cup body after the temperature difference compensation according to the embodiment of the present invention may include: performing the first food processing stage The original first food processing technology; or, the first food processing technology is adjusted to obtain the second food processing technology, and the second food processing technology is executed. Through the solution of this embodiment, it can be determined whether to select the original processing technology or adjust the processing technology for different food processing stages, different food processing scenarios, different food materials, etc., so as to realize the flexibility according to different pulping conditions. Choosing a suitable pulping process further improves the control accuracy and pulping performance.
5、本发明实施例的所述食品加工机的食品加工阶段可以依次包括：预粉碎阶段和集中粉碎阶段；所述方法还可以包括：当所述第一食品加工阶段为预粉碎阶段时，在所述温差补偿后重新执行所述第一食品加工工艺；当所述第一食品加工阶段为集中粉碎阶段时，从所述机头与所述杯体分离时所处的工作步骤开始，继续执行所述第一食品加工工艺中的后续步骤。通过该实施例方案，在预粉碎阶段将机头提起再合上以后重新执行所述第一食品加工工艺，可以避免食材颗粒较大造成机头提起时产生食材下称，此时继续原有步骤造成的粉碎不充分的现象，从而影响制浆效果；在集中粉碎阶段将机头提起再合上以后继续执行所述第一食品加工工艺，可以不影响粉碎效果，并保证制浆周期不会太长。5. The food processing stages of the food processor according to the embodiment of the present invention may sequentially include: a pre-pulverization stage and a concentrated pulverization stage; the method may further include: when the first food processing stage is a pre-pulverization stage, The first food processing process is re-executed after the temperature difference compensation; when the first food processing stage is a centralized pulverization stage, the execution continues from the working step where the machine head is separated from the cup body. Subsequent steps in the first food processing technology. With this embodiment, the first food processing process is re-executed after the machine head is lifted and closed in the pre-pulverization stage, which can prevent the food material from being called when the machine head is lifted due to the large particles of the food material, and the original steps are continued at this time. Insufficient pulverization caused by insufficient pulverization, thus affecting the pulping effect; in the centralized pulverization stage, the machine head is lifted and then closed, and the first food processing process is continued, so as not to affect the pulverization effect, and to ensure that the pulping cycle will not be too long. long.
6、本发明实施例的所述食品加工机的食品加工阶段可以依次包括：集中粉碎阶段和熬煮阶段；所述方法还可以包括：统计所述集中粉碎阶段中所述机头与所述杯体分离的次数n，n为正整数；当所述次数n达到预设的第一次数阈值m1时，在所述熬煮阶段至少增加一次全功率打浆过程。通过该实施例方案，可以避免由于集中粉碎阶段提机头次数太多而造成的打浆补充分的现象，从而可以保证制浆效果。6. The food processing stages of the food processor according to the embodiment of the present invention may sequentially include: a centralized pulverizing stage and a cooking stage; the method may further include: counting the head and the cup in the centralized pulverizing stage. The number of times of body separation n, n is a positive integer; when the number of times n reaches the preset first number of times threshold m1, at least one full-power beating process is added in the cooking stage. Through the solution of this embodiment, the phenomenon of beating supplementary points caused by too many times of lifting the machine head in the centralized pulverization stage can be avoided, so that the pulping effect can be ensured.
本领域普通技术人员可以理解，上文中所公开方法中的全部或某些步骤、系统、装置中的功能模块/单元可以被实施为软件、固件、硬件及其适当的组合。在硬件实施方式中，在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由若干物理组件合作执行。某些组件或所有组件可以被实施为由处理器，如数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。这样的软件可以分布在计算机可读介质上，计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的，术语计算机存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。Those of ordinary skill in the art can understand that all or some of the steps in the methods disclosed above, functional modules/units in the systems, and devices can be implemented as software, firmware, hardware, and appropriate combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be composed of several physical components Components execute cooperatively. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer-readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As known to those of ordinary skill in the art, the term computer storage media includes both volatile and nonvolatile implemented in any method or technology for storage of information, such as computer readable instructions, data structures, program modules or other data flexible, removable and non-removable media. Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, magnetic tape, magnetic disk storage or other magnetic storage devices, or may Any other medium used to store desired information and which can be accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and can include any information delivery media, as is well known to those of ordinary skill in the art .
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910088918.9ACN109700342B (en) | 2019-01-30 | 2019-01-30 | Control method of food processing machine |
| Application Number | Priority Date | Filing Date | Title |
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| CN201910088918.9ACN109700342B (en) | 2019-01-30 | 2019-01-30 | Control method of food processing machine |
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| CN109700342Atrue CN109700342A (en) | 2019-05-03 |
| CN109700342B CN109700342B (en) | 2022-04-05 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201910088918.9AActiveCN109700342B (en) | 2019-01-30 | 2019-01-30 | Control method of food processing machine |
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| CN (1) | CN109700342B (en) |
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