WO2011047519A1 - 波轮洗衣机控制装置及其洗衣机 - Google Patents
波轮洗衣机控制装置及其洗衣机 Download PDFInfo
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- WO2011047519A1 WO2011047519A1 PCT/CN2009/076269 CN2009076269W WO2011047519A1 WO 2011047519 A1 WO2011047519 A1 WO 2011047519A1 CN 2009076269 W CN2009076269 W CN 2009076269W WO 2011047519 A1 WO2011047519 A1 WO 2011047519A1
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- washing machine
- processor unit
- control device
- processor
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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
- D06F34/08—Control circuits or arrangements thereof
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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
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
- D06F2105/48—Drum speed
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
Definitions
- the present invention relates to a control device for a washing machine for supporting a device and a washing machine, and more particularly to a control device for a pulsator washing machine and a pulsator washing machine.
- washing machines are widely used in people's daily lives. With the development of technology, washing machine control technology is also from semi-automatic to automatic control.
- the basis of the development of automation control technology is the application of the processor.
- the controller of the ordinary washing machine adopts a single-board structure, gp, and the power supply control, drive control, display control, and detection control of the washing machine are controlled by one processor and one control board.
- This kind of controller has a simple structure and low cost, but it also has disadvantages. For example, it is difficult to form a series, and there is no versatility, and usually it can only be adapted to a specific model. If a partial module is substituted, the entire controller needs to be redesigned, which has a lot of repetitive development problems when the washing machine is upgraded frequently. Summary of the invention
- the technical problem solved by the present invention is that the display unit and the other control units operate separately, and overcome the prior art that the whole system is controlled by one processor and one control board, and the whole controller needs to be redesigned during the upgrading process, resulting in a large number of repetitions.
- the technical solution of the present invention is: constructing a pulsator washing machine control device, comprising a driving control unit, a power control unit, a detecting unit and a display unit, wherein the driving control unit is configured to drive the washing machine to operate, and the power control unit is used for controlling a power supply of the washing machine, the detecting unit is configured to detect an operating parameter of the washing machine, the display unit is configured to issue an instruction and display operation information of the washing machine, and the washing machine control device further includes a first processor unit and a second processor Unit, the first processor unit controls the drive control unit, the power control unit, the detection unit and communicates with the second processor unit, the second processor unit controls the display unit and the first processing Unit communication, the first processor unit and the second processor unit Since running independently.
- the power control unit is a switching power supply control circuit.
- the switching power supply control circuit isolates the supplied strong current from the weak current, and the switching power supply control circuit supplies the detecting unit, the display unit, the first processor unit, and the second processor unit. Weak current, supplying strong power to the drive control unit.
- the switching power supply control circuit uses a diaphragm to isolate the supplied strong and weak power.
- the drive control unit includes a motor rotation control module, a water inlet control module, a drain control module, and a jumper breaker.
- the detecting unit includes a zero-crossing detecting module, a water level sensor, and a door switch detecting module.
- the display unit includes a communication module that communicates with the first processor unit, a button module that issues an instruction, a display module that displays operation information of the washing machine, and a buzzer circuit.
- the first processor unit, the power control unit, the driving control unit, and the detecting unit are encapsulated, and the display unit and the second processor unit are not encapsulated.
- the technical solution of the present invention is: constructing a pulsator washing machine, comprising a pulsator, a transmission unit, a washing motor, and a pulsator washing machine control device, wherein the pulsator washing machine control device comprises a driving control unit, a power control unit, a detecting unit, and a display
- the driving control unit is configured to drive the operation of the washing machine
- the power control unit is configured to control the power of the washing machine
- the detecting unit is configured to detect an operating parameter of the washing machine
- the display unit is configured to issue an instruction and display the operation of the washing machine Information
- the pulsator washing machine control device comprises a first processor unit and a second processor unit, the first processor unit controlling the drive control unit, the power control unit, the detecting unit and the second
- the processor unit communicates, the second processor unit controlling the display unit and communicating with the first processor unit.
- the switching power supply control circuit isolates the communication lines of the first processor unit and the second processor unit by using optical isolation.
- the technical effect of the present invention is:
- the pulsator washing machine control device of the present invention adopts a first processor
- the unit controls the drive control unit, the power control unit, and the detecting unit, and controls the display unit by using a second processor unit.
- the two-part control module of the pulsator washing machine control device of the invention runs independently and independently. In the process of upgrading and repairing and replacing, only the relevant modules need to be replaced, and no other modules need to be replaced, and the modules can be redesigned and replaced, thereby improving work efficiency. , saving costs.
- Figure 1 is a schematic view of the structure of the present invention.
- FIG. 2 is a schematic structural view of a specific embodiment of the present invention.
- FIG. 3 is a schematic structural view of a display unit of the present invention.
- FIG. 4 is a circuit diagram of a switching power supply of the present invention.
- Figure 5 is a diagram of the diaphragm isolation circuit of the present invention.
- Figure 6 is a schematic view showing the structure of the pulsator washing machine of the present invention. detailed description
- a specific embodiment of the present invention is: constructing a control device for a pulsator washing machine, comprising a driving control unit 2, a power control unit 3, a detecting unit 4, and a display unit 6, wherein the driving control unit 2 is used for Driving the washing machine to operate, the power control unit 3 is for controlling the power of the washing machine, the detecting unit 4 is for detecting the operating parameters of the washing machine, and the display unit 6 is configured to issue an instruction and display the running information of the washing machine, the pulsator
- the washing machine control device includes a first processor unit 1 and a second processor unit 5, the first processor unit 1 controlling the drive control unit 2, the power control unit 3, the detecting unit 4, and the second processor unit 5 In communication, the second processor unit 5 controls the display unit 6 and communicates with the first processor unit 1, and the first processor unit 1 and the second processor unit 5 each operate independently.
- the specific operation process of the present invention is as follows:
- the pulsator washing machine control device of the present invention comprises two parts, and the drive control unit 2 controlled by the first processor unit 1 drives the washing machine to perform washing operations such as water inlet, laundry, drainage, etc.;
- the power control unit 3 supplies power to the washing machine; and further controls the detecting unit 4 to detect the water level of the washing machine and the switch state of the door in the washing process of the washing machine, and also Detects the zero crossing state of the circuit.
- the first processor unit 1 is further connected to the second processor unit 5, and supplies power of the second processor unit 5 while exchanging information with the second processor unit, the first processor unit 1
- the laundry status data during the washing process is transmitted to the second processor unit 5, and transmitted by the second processor unit 5 to the display unit for display.
- the two-part control circuits of the washing machine control device of the present invention are connected to each other for communication and operate independently.
- the operation of some circuits does not affect another part of the circuit, which is convenient for the design.
- the load is basically the same, so that the units controlled by the first processor unit can be designed Standardized, modular, a power strip that is compatible with multiple panels, making it easy to serialize production, repair, and products.
- the power supply control unit 3 is a switching power supply control circuit.
- the switching power supply control circuit isolates the supplied high voltage from the weak current, and the switching power supply control circuit supplies the weak sensing unit to the detecting unit 4, the display unit 6, the first processor unit 1, and the second processor unit 5
- the control unit 2 supplies a strong electric power.
- the switching power supply circuit comprises a thyristor DB1058 control module and a transformer module, and the voltage of the mains voltage is transformed into 5V to the first processor unit 1 and the second processor unit, so that the switching power supply of the invention
- the control circuit divides the voltage supply into high voltage and low voltage, and the detecting unit 4, the display unit 6, the first processor unit 1, and the second processor unit 5 supply weak current, and the drive control unit 2 supplies strong power.
- the switching power supply control circuit further separates the strong power and the weak power isolation by means of diaphragm isolation.
- the resistor R88 is connected to the resistor R87, and the two ends of the optocoupler are respectively connected to each other.
- the two ends of the line 62 isolate the line connecting the two processor units to each other, the TD is connected to the first processor unit 1, and the RD is connected to the second processor unit 5.
- the second processor unit 5 and its controlled display unit portion are completely weakened. This greatly increases the safety of the operation of the pulsator washing machine control unit.
- the power control unit 3, the driving control unit 2, the detecting unit 4, and the first processor unit 1 are encapsulated by a glue, and the display unit 6 and the second processor unit 5 are not encapsulated.
- the traditional washing machine is controlled by the whole controller.
- the whole PCB control board is powered by 220V, which is easy to cause safety accidents. Therefore, the entire PCB board must be filled with glue, but the whole PCB board is filled with certain safety. Hidden dangers.
- the part that uses strong electricity that is, the power control unit 3, the drive control unit 2, and the weak electric part, gp: display unit 6, second
- the processor unit 5 does not use a potting package, which greatly improves the safety of the operation of the washing machine, and at the same time greatly saves costs.
- the drive control unit 2 includes a motor rotation control module 21, a water inlet control module 22, a drain control module 23, and a jumper breaker 24.
- the motor rotation control module 21 controls the forward rotation and the reverse rotation of the motor, and the forward rotation and the reverse rotation of the motor drive the forward rotation and the reverse rotation of the pulsator through the transmission system, thereby performing the washing operation.
- the water inlet control module 22 includes a first inlet valve that controls the intake of hot water and a second inlet valve that controls the incoming cold water.
- the drain control module 23 includes a first drain valve and a second drain valve. Jumper breaker 24 disconnects the strong part of the thyristor, mainly used to protect the thyristor.
- the detecting unit 4 includes a zero-crossing detecting module 41, a water level sensor 42, and a door switch detecting module 43.
- the zero-crossing detection module 41 disconnects the strong electric portion of the thyristor and is mainly used to protect the thyristor.
- the water level sensor 42 is used to detect the water level when the washing machine is washing.
- the door switch detecting module 43 is for detecting the switch state of the door when the washing machine is washing.
- the display unit 6 includes a communication module 62 that communicates with the first processor unit 1, a button module 64 that issues an instruction, and a display module 61 that displays operation information of the washing machine. , buzzer line 63.
- the communication module 62 is used for information transmission of the first processor unit 1 and the second processor unit 5, and the display module 61 receives the information of the second processor unit 5 for display, and the information is transmitted from the first processor unit 1 to The second processor unit 5 is then transmitted to the display module 61.
- the button module 64 is an interface of the human machine interface for issuing commands to the washing machine.
- the buzzer line 63 is used to emit an audio signal.
- a specific embodiment of the present invention is: constructing a pulsator washing machine, comprising a pulsator 9, a transmission unit 8, a washing motor 7, and a pulsator washing machine control device, wherein the pulsator washing machine control device includes driving control Unit 2, power supply control unit 3, detection unit 4, display unit 6, said drive control unit 2 for driving the operation of the washing machine, said power supply control unit 3 for controlling the power supply of the washing machine, said detecting unit 4 for detecting the washing machine
- the operating unit, the display unit 6 is configured to issue an instruction and display operation information of the washing machine, and the washing machine control device comprises a first processor unit 1 and a second processor unit 5, wherein the first processor unit 1 Controlling the drive control unit 2, the power control unit 3, the detection unit 4 and communicating with the second processor unit 5, the second processor unit 5 controlling the display unit 6 and being single with the first processor Yuan 1 communication.
- the specific operation process of the pulsator washing machine control device of the present invention is as follows:
- the pulsator washing machine control device of the present invention comprises two parts, and the drive control unit 2 controlled by the first processor unit 1 drives the washing machine to perform water inlet, laundry, and drainage.
- the washing operation is also controlled;
- the power control unit 3 is also controlled to supply the washing machine power;
- the detecting unit 4 is further configured to detect the water level of the washing machine, the switching state of the door in the washing process of the washing machine, and also detect the zero-crossing state of the circuit.
- the first processor unit 1 is further connected to the second processor unit 5, and supplies power of the second processor unit 5 while exchanging information with the second processor unit, the first processor unit 1
- the laundry status data during the washing process is transmitted to the second processor unit 5, and transmitted by the second processor unit 5 to the display unit for display.
- the two-part control circuits of the washing machine control device of the present invention are connected to each other for communication and operate independently. The operation of some circuits does not affect another part of the circuit, which is convenient for the design.
- the load is basically the same, so that the units controlled by the first processor unit 1 can be designed to be standardized. Modular, a power strip can be compatible with multiple display panels, which is very convenient for production, maintenance, and serialization of products.
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Description
波轮洗衣机控制装置及其洗衣机
技术领域
本发明涉及一种支承装置洗衣机的控制装置及洗衣机, 尤其涉及一种 波轮洗衣机的控制装置及波轮洗衣机。 背景技术
洗衣机在人们日常生活中广泛应用。 随着技术的发展, 洗衣机控制技 术也从半自动到自动化控制, 自动化控制技术发展的基础便是处理器的应 用。 现有技术中, 普通洗衣机的控制器都是采用单板结构, gp, 洗衣机的 电源控制、 驱动控制、 显示控制、 以及检测控制均由一个处理器和一块控 制板控制。 这种控制器结构简单, 成本低, 但是也有不足, 例如难以形成 系列化, 没有通用性, 通常只能适合某一个具体的机型。 如果对于部分模 块进行替代, 则需要对整个控制器进行重新设计, 这在洗衣机升级换代频 繁时, 存在大量重复开发的问题。 发明内容
本发明解决的技术问题是: 显示单元和其它控制单元分开运行, 克服 现有技术中整个系统由一个处理器和一块控制板控制而造成升级换代过程 中需要整个控制器重新设计, 而导致大量重复开发的技术问题。
本发明的技术方案是: 构建一种波轮洗衣机控制装置, 包括驱动控制 单元、 电源控制单元、 检测单元、 显示单元, 所述驱动控制单元用于驱动 洗衣机运行, 所述电源控制单元用于控制洗衣机的电源, 所述检测单元用 于检测洗衣机的运行参数, 所述显示单元用于发布指令及显示洗衣机的运 行信息, 所述波轮洗衣机控制装置还包括第一处理器单元和第二处理器单 元, 所述第一处理器单元控制所述驱动控制单元、 电源控制单元、 检测单 元并与第二处理器单元通信, 所述第二处理器单元控制所述显示单元并与 所述第一处理器单元通信, 所述第一处理器单元与所述第二处理器单元各
自独立运行。
本发明的进一步技术方案是:所述电源控制单元为开关电源控制电路。 本发明的进一步技术方案是: 所述开关电源控制电路将供应的强电和 弱电隔离, 所述开关电源控制电路向所述检测单元、 显示单元、 第一处理 器单元、 第二处理器单元供给弱电, 向驱动控制单元供给强电。
本发明的进一步技术方案是: 所述开关电源控制电路采用光藕隔离供 应的强电和弱电。
本发明的进一步技术方案是: 所述驱动控制单元包括电机转动控制模 块、 进水控制模块、 排水控制模块、 跳电断电器。
本发明的进一步技术方案是: 所述检测单元包括过零检测模块、 水位 传感器、 门开关检测模块。
本发明的进一步技术方案是: 所述显示单元包括与所述第一处理器单 元通信的通信模块、 发布指令的按键模块、 显示洗衣机运行信息的显示模 块、 蜂鸣器线路。
本发明的进一步技术方案是: 所述第一处理器单元、 电源控制单元、 驱动控制单元、 检测单元采用灌胶封装, 所述显示单元、 第二处理器单元 不采用灌胶封装。
本发明的技术方案是: 构建一种波轮洗衣机, 包括波轮、 传动单元、 洗衣电动机、 波轮洗衣机控制装置, 所述波轮洗衣机控制装置包括驱动控 制单元、 电源控制单元、 检测单元、 显示单元, 所述驱动控制单元用于驱 动洗衣机运行, 所述电源控制单元用于控制洗衣机的电源, 所述检测单元 用于检测洗衣机的运行参数, 所述显示单元用于发布指令及显示洗衣机的 运行信息, 其特征在于, 所述波轮洗衣机控制装置包括第一处理器单元和 第二处理器单元, 所述第一处理器单元控制所述驱动控制单元、 电源控制 单元、 检测单元并与第二处理器单元通信, 所述第二处理器单元控制所述 显示单元并与所述第一处理器单元通信。
本发明的进一步技术方案是: 所述开关电源控制电路采用光藕隔离对 所述第一处理器单元和第二处理器单元的通信线路进行隔离。
本发明的技术效果是: 本发明的波轮洗衣机控制装置采用第一处理器
单元控制所述驱动控制单元、 电源控制单元、 检测单元, 采用第二处理器 单元控制所述显示单元。 本发明的波轮洗衣机控制装置两部分控制模块分 开独立运行, 在升级换代及维修更换时, 只需要更换其中相关模块, 不必 更换其它模块, 同时这些模块可以不需要重新设计更换,提高了工作效率, 节约了成本。 附图说明
图 1为本发明的结构示意图。
图 2为本发明的具体实施方式结构示意图。
图 3为本发明的显示单元结构示意图。
图 4为本发明的开关电源电路图。
图 5为本发明的光藕隔离电路图。
图 6为本发明的波轮洗衣机结构示意图。 具体实施方式
下面结合具体实施例, 对本发明技术方案进一步说明。
如图 1所示, 本发明的具体实施方式是: 构建一种波轮洗衣机控制装 置, 包括驱动控制单元 2、 电源控制单元 3、 检测单元 4、 显示单元 6, 所 述驱动控制单元 2用于驱动洗衣机运行, 所述电源控制单元 3用于控制洗 衣机的电源, 所述检测单元 4用于检测洗衣机的运行参数, 所述显示单元 6 用于发布指令及显示洗衣机的运行信息, 所述波轮洗衣机控制装置包括 第一处理器单元 1和第二处理器单元 5, 所述第一处理器单元 1控制所述 驱动控制单元 2、电源控制单元 3、检测单元 4并与第二处理器单元 5通信, 所述第二处理器单元 5控制所述显示单元 6并与所述第一处理器单元 1通 信, 所述第一处理器单元 1与所述第二处理器单元 5各自独立运行。本发 明的具体运行过程如下: 本发明的波轮洗衣机控制装置包括的两部分, 所 述第一处理器单元 1控制的驱动控制单元 2驱动洗衣机进行进水、 洗衣、 排水等洗衣操作; 还控制电源控制单元 3供给洗衣机电能; 还控制检测单 元 4对洗衣机的水位、 洗衣机洗衣过程中门的开关状态进行检测, 同时还
检测电路的过零状态。 所述第一处理器单元 1还与所述第二处理器单元 5 连接, 供给所述第二处理器单元 5的电能, 同时与第二处理器单元进行信 息交换, 所述第一处理器单元 1将洗衣过程中的洗衣状态数据传输到所述 第二处理器单元 5, 由第二处理器单元 5传输到显示单元进行显示。 本发 明洗及机控制装置的两部分控制电路相互连接通信、 各自独立运行。 一部 分电路的运行不会影响到另一部分电路, 这样对设计来说就比较方便, 特 别是对洗衣机来说, 负载都基本上是一样的, 这样第一处理器单元控制的 各单元就可以设计成标准化, 模块化, 一种电源板可以兼容多块显示板, 这样对生产, 维修, 产品的系列化都非常方便。
如图 4所示, 本发明的优选实施方式是: 所述电源控制单元 3为开关 电源控制电路。 所述开关电源控制电路将供应的强电和弱电隔离, 所述开 关电源控制电路向所述检测单元 4、 显示单元 6、 第一处理器单元 1、 第二 处理器单元 5供给弱电, 向驱动控制单元 2供给强电。 所述开关电源电路 包括可控硅 DB1058控制模块以及变压模块, 将市电电压变压为 5V的电压 供给所述第一处理器单元 1和第二处理器单元, 这样, 本发明的开关电源 控制电路将电压供给分为强电和弱电, 所述检测单元 4、显示单元 6、第一 处理器单元 1、 第二处理器单元 5供给弱电, 驱动控制单元 2供给强电。 如图 5所示, 同时, 所述开关电源控制电路还采用光藕隔离的方式将强电 和弱电隔离分开供给, 如图 5的电路图中,电阻 R88接电阻 R87 , 光耦两端 分别接通信线路 62 的两端, 将两个处理器单元的相互通讯的那跟线隔离 开, TD接第一处理器单元 1, RD接第二处理器单元 5。 这样第二处理器单 元 5及其控制的显示单元部分为完全的弱电部分。 这大大增加了波轮洗衣 机控制装置运行的安全性。 本实施例中, 所述电源控制单元 3、 驱动控制 单元 2、 检测单元 4、 第一处理器单元 1采用灌胶封装, 所述显示单元 6、 第二处理器单元 5不采用灌胶封装。
传统的洗衣机采用整体控制器进行控制,整块 PCB控制板都是带 220V 强电的, 很容易造成安全事故, 所以整块 PCB板都必须灌胶, 但整块 PCB 板灌胶存在一定的安全隐患。 本技术方案中, 采用强电的部分即电源控制 单元 3、 驱动控制单元 2灌胶, 而采用弱电的部分, gp : 显示单元 6、 第二
处理器单元 5不采用灌胶封装, 这大大提高了洗衣机运行的安全性, 同时 大大节约了成本。
如图 2所示, 本发明的优选实施方式是: 所述驱动控制单元 2包括电 机转动控制模块 21、进水控制模块 22、排水控制模块 23、跳电断电器 24。 所述电机转动控制模块 21控制电机的正转和反转,电机的正转和反转通过 传动系统带动波轮的正转和反转, 从而进行洗衣操作。 进水控制模块 22 包括第一进水阀和第二进水阀, 所述第一进水阀控制进热水, 所述第一进 水阀控制进冷水。排水控制模块 23包括第一排水阀和第二排水阀。跳电断 电器 24把可控硅的强电部分断开, 主要用于保护可控硅。
如图 2所示, 本发明的优选实施方式是: 所述检测单元 4包括过零检 测模块 41、 水位传感器 42、 门开关检测模块 43。 过零检测模块 41把可控 硅的强电部分断开,主要用于保护可控硅。水位传感器 42用于检测洗衣机 洗衣时的水位。 门开关检测模块 43用于检测洗衣机洗衣时门的开关状态。
如图 3所示, 本发明的优选实施方式是: 所述显示单元 6包括与所述 第一处理器单元 1通信的通信模块 62、发布指令的按键模块 64、显示洗衣 机运行信息的显示模块 61、 蜂鸣器线路 63。 通信模块 62用于第一处理器 单元 1与第二处理器单元 5的信息传输,显示模块 61接收第二处理器单元 5的信息进行显示, 而这些信息来自于第一处理器单元 1传输给第二处理 器单元 5再传输给显示模块 61。 按键模块 64是人机界面的接口, 用于向 洗衣机发布指令。 蜂鸣器线路 63用于发出音频信号。
如图 6所示, 本发明的具体实施方式是: 构建一种波轮洗衣机, 包括 波轮 9、 传动单元 8、 洗衣电动机 7、 波轮洗衣机控制装置, 所述波轮洗衣 机控制装置包括驱动控制单元 2、 电源控制单元 3、 检测单元 4、 显示单元 6,所述驱动控制单元 2用于驱动洗衣机运行,所述电源控制单元 3用于控 制洗衣机的电源, 所述检测单元 4用于检测洗衣机的运行参数, 所述显示 单元 6用于发布指令及显示洗衣机的运行信息, 所述波轮洗衣机控制装置 包括第一处理器单元 1和第二处理器单元 5, 所述第一处理器单元 1控制 所述驱动控制单元 2、 电源控制单元 3、 检测单元 4并与第二处理器单元 5 通信, 所述第二处理器单元 5控制所述显示单元 6并与所述第一处理器单
元 1通信。 本发明的波轮洗衣机控制装置的具体运行过程如下: 本发明的 波轮洗衣机控制装置包括的两部分, 所述第一处理器单元 1控制的驱动控 制单元 2驱动洗衣机进行进水、 洗衣、 排水等洗衣操作; 还控制电源控制 单元 3供给洗衣机电能; 还控制检测单元 4对洗衣机的水位、 洗衣机洗衣 过程中门的开关状态进行检测, 同时还检测电路的过零状态。 所述第一处 理器单元 1还与所述第二处理器单元 5连接, 供给所述第二处理器单元 5 的电能, 同时与第二处理器单元进行信息交换, 所述第一处理器单元 1将 洗衣过程中的洗衣状态数据传输到所述第二处理器单元 5, 由第二处理器 单元 5传输到显示单元进行显示。 本发明洗及机控制装置的两部分控制电 路相互连接通信、 各自独立运行。 一部分电路的运行不会影响到另一部分 电路, 这样对设计来说就比较方便, 对洗衣机来说, 负载都基本上是一样 的, 这样第一处理器单元 1控制的各单元就可以设计成标准化, 模块化, 一种电源板可以兼容多块显示板, 这样对生产, 维修, 产品的系列化都非 常方便。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说 明, 不能认定本发明的具体实施只局限于这些说明。 对于本发明所属技术 领域的普通技术人员来说, 在不脱离本发明构思的前提下, 还可以做出若 干简单推演或替换, 都应当视为属于本发明的保护范围。
Claims
1、 一种波轮洗衣机控制装置, 包括驱动控制单元、 电源控制单元、 检测单 元、 显示单元, 所述驱动控制单元用于驱动洗衣机运行, 所述电源控制单 元用于控制洗衣机的电源, 所述检测单元用于检测洗衣机的运行参数, 所 述显示单元用于发布指令及显示洗衣机的运行信息, 其特征在于, 还包括 第一处理器单元和第二处理器单元, 所述第一处理器单元控制所述驱动控 制单元、 电源控制单元、 检测单元并与第二处理器单元通信, 所述第二处 理器单元控制所述显示单元并与所述第一处理器单元通信, 所述第一处理 器单元与所述第二处理器单元各自独立运行。
2、根据权利要求 1所述的波轮洗衣机控制装置, 其特征在于, 所述电源控 制单元为开关电源控制电路。
3、根据权利要求 2所述的波轮洗衣机控制装置, 其特征在于, 所述开关电 源控制电路将供应的强电和弱电隔离, 所述开关电源控制电路向所述检测 单元、 显示单元、 第一处理器单元、 第二处理器单元供给弱电, 向驱动控 制单元供给强电。
4、根据权利要求 3所述的波轮洗衣机控制装置, 其特征在于, 所述开关电 源控制电路采用光藕隔离第一处理器单元和第二处理器单元。
5、根据权利要求 1所述的波轮洗衣机控制装置, 其特征在于, 所述驱动控 制单元包括电机转动控制模块、 进水控制模块、 排水控制模块、 跳电断电 器。
6、根据权利要求 1所述的波轮洗衣机控制装置, 其特征在于, 所述检测单 元包括过零检测模块、 水位传感器、 门开关检测模块。
7、根据权利要求 1所述的波轮洗衣机控制装置, 其特征在于, 所述显示单 元包括与所述第一处理器单元通信的通信模块、 发布指令的按键模块、 显 示洗衣机运行信息的显示模块、 蜂鸣器线路。
8、根据权利要求 1所述的波轮洗衣机控制装置, 其特征在于, 所述电源控 制单元、 驱动控制单元、 检测单元、 第一处理器单元采用灌胶封装, 所述 显示单元、 第二处理器单元不采用灌胶封装。
9、一种应用权利要求 1至 8所述任一权利要求的波轮洗衣机控制装置的波 轮洗衣机, 包括波轮、 传动单元、 洗衣电动机、 波轮洗衣机控制装置, 所 述波轮洗衣机控制装置包括驱动控制单元、 电源控制单元、 检测单元、 显 示单元, 所述驱动控制单元用于驱动洗衣机运行, 所述电源控制单元用于 控制洗衣机的电源, 所述检测单元用于检测洗衣机的运行参数, 所述显示 单元用于发布指令及显示洗衣机的运行信息, 其特征在于, 所述波轮洗衣 机控制装置包括第一处理器单元和第二处理器单元, 所述第一处理器单元 控制所述驱动控制单元、 电源控制单元、 检测单元并与第二处理器单元通 信,所述第二处理器单元控制所述显示单元并与所述第一处理器单元通信。
10、 根据权利要求 9所述的波轮洗衣机, 其特征在于, 所述开关电源控制 电路采用光藕隔离对所述第一处理器单元和第二处理器单元的通信线路进 行隔离。
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