WO2018023645A1 - Commutateur de temporiseur intelligent - Google Patents

Commutateur de temporiseur intelligent Download PDF

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Publication number
WO2018023645A1
WO2018023645A1 PCT/CN2016/093428 CN2016093428W WO2018023645A1 WO 2018023645 A1 WO2018023645 A1 WO 2018023645A1 CN 2016093428 W CN2016093428 W CN 2016093428W WO 2018023645 A1 WO2018023645 A1 WO 2018023645A1
Authority
WO
WIPO (PCT)
Prior art keywords
main control
circuit
timer switch
compressor
electrical equipment
Prior art date
Application number
PCT/CN2016/093428
Other languages
English (en)
Chinese (zh)
Inventor
韩性峰
Original Assignee
韩性峰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 韩性峰 filed Critical 韩性峰
Priority to PCT/CN2016/093428 priority Critical patent/WO2018023645A1/fr
Priority to CN201680087948.2A priority patent/CN109478047B/zh
Publication of WO2018023645A1 publication Critical patent/WO2018023645A1/fr

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers

Definitions

  • the invention belongs to the technical field of household appliances, and in particular relates to an intelligent timer switch.
  • the present invention provides an intelligent timer switch capable of periodically switching on an electrical device, and protecting the electrical device by conditional judgment during the switch.
  • the invention is achieved by the following technical solutions:
  • An intelligent timer switch comprises a main control circuit, an interface circuit, a power supply circuit and a display circuit; wherein the main control circuit is used for realizing condition control of the timer switch; the interface circuit is used for connecting electrical equipment with a compressor, The operating state of the electrical equipment is collected to provide to the main control circuit and receives control signals of the main control circuit to perform switching control on the electrical equipment; the power supply circuit is used for transforming the commercial power into a main control circuit, an interface circuit, and a display circuit. The required voltage; the display circuit is used to display the relevant information of the timer under the control of the main control circuit.
  • the main control circuit includes a main control IC, the main control IC accepts a user's timing setting and a reset signal; the main control IC outputs a signal to the display circuit to display timing information; the main control IC receives the interface circuit
  • the operating state signal of the collected electrical equipment is controlled by the main control IC to issue a control signal to control the on/off of the relay in the interface circuit.
  • the interface circuit comprises a relay, an operating state signal acquisition chip and a socket; the plug of the electrical device is inserted into the socket, and the relay connects or disconnects the power supply of the mains according to the control signal of the main control circuit, and the operation state signal is collected.
  • the chip collects the operating status of the electrical equipment.
  • control logic of the main control circuit is as follows:
  • the intelligent timer switch determines whether the delay reaches the first preset time, and the first preset time after the compressor stops is not suitable for restarting, so it will not immediately supply power.
  • the relay is turned on to supply power to the device;
  • the intelligent timer switch determines whether the compressor is stopped. When the compressor is working, it is not suitable to directly power off, so the power will not be cut off immediately. After the shutdown, disconnect the relay and power off the device.
  • the starting and stopping states of the compressor are judged by checking the magnitude of the current: when the compressor is started, the current is large, and the standby current at the time of stopping is very small.
  • the invention has the beneficial effects that the invention can switch the electrical equipment regularly, and protect the electrical equipment by the condition judgment during the switching.
  • the invention has the advantages of energy saving and environmental protection, convenient design and manufacture, simple implementation manner and convenient promotion.
  • FIG. 1 is a block diagram showing the structure of an intelligent timer switch of the present invention
  • FIG. 2 is a circuit diagram of a main control circuit of the smart timer switch of the present invention.
  • FIG. 3 is a circuit diagram of an interface circuit of the smart timer switch of the present invention.
  • FIG. 4 is a circuit diagram of a power supply circuit of the smart timer switch of the present invention.
  • Fig. 5 is a circuit diagram of a display circuit of the smart timer switch of the present invention.
  • the invention designs an intelligent timer switch, inserts the switch into an existing socket, and then inserts an electric appliance with a compressor such as a refrigerator and a freezer into the switch, and sets the power supply time and the power-off time of the electric appliance according to requirements.
  • a compressor such as a refrigerator and a freezer
  • the condition is judged first, and the power supply and power failure are allowed under the conditions permitting, and the damage to the electrical equipment is reduced to the greatest extent.
  • the smart timer switch 100 of the present invention includes a main control circuit 102, an interface circuit 103, a power supply circuit 104, and a display circuit 105.
  • the main control circuit is used for realizing the condition control of the timer switch;
  • the interface circuit is used for connecting the electrical equipment with the compressor, collecting the operating state of the electrical equipment to provide to the main control circuit and accepting the main control circuit
  • the control signal is used for switching control of the electrical equipment;
  • the power supply circuit is used for transforming the commercial power into a main control circuit, an interface circuit, and a voltage required for the display circuit;
  • the display circuit is for displaying the timer under the control of the main control circuit Related information.
  • the main control IC of the main control circuit can use the PMC232-20 chip.
  • the main control circuit is powered by the VDD of the power supply circuit; the main control IC accepts the user's timing setting and reset signal (see the SET button and TONE button in Figure 2); the main control IC outputs a signal to the display circuit to display timing and other information.
  • the main control IC receives the operating state signal Cur of the electrical equipment collected by the interface circuit, and sends a control signal PowerCtrl through the operation of the main control IC to control the on/off of the relay in the interface circuit.
  • Figure 3 is a circuit diagram of an interface circuit.
  • the interface circuit includes a relay, an operating state signal acquisition chip, and a socket.
  • the plug of the electrical device is inserted into the socket, and the relay communicates or disconnects the power supply of the mains according to the control signal of the main control circuit, and the running state signal acquisition chip collects the running state of the electrical device, and obtains the signal Cur to output to the main control circuit.
  • FIG. 4 is a circuit diagram of a power supply circuit that converts the commercial power into a direct current VDD of 5V.
  • Figure 5 is a circuit diagram of a display circuit that receives an output signal of a main control circuit and then displays information such as time, status code, and the like on the display.
  • the control logic of the main control circuit is as follows:
  • the intelligent timer switch determines whether the delay reaches the first preset time (for example, 30 seconds), and the first preset time after the compressor stops is not suitable for restarting, so Power will be supplied immediately, and when the first preset time is reached, the relay is turned on to supply power to the device.
  • the first preset time for example, 30 seconds
  • the intelligent timer switch determines whether the compressor is stopped (the start and stop states of the compressor, and the current is judged by checking the current: when the compressor starts) The current is very large, and the standby current is very small when stopping. When the compressor is working, it is not suitable to directly cut off the power. Therefore, the power will not be cut off immediately. After the compressor is stopped, the relay is disconnected and the equipment is powered off.
  • the invention can switch the electrical equipment regularly, and protects the electrical equipment by the condition judgment during the switching.
  • the invention has the advantages of energy saving and environmental protection, convenient design and manufacture, simple implementation manner and convenient promotion.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Keying Circuit Devices (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un commutateur de temporiseur (100) intelligent, comprenant un circuit principal de commande (102), un circuit d'interface (103), un circuit d'alimentation électrique (104), et un circuit d'affichage (105). Le circuit principal de commande (102) sert à mettre en œuvre une commande basée sur des conditions du commutateur de temporiseur (100). Le circuit d'interface (103) sert à connecter un équipement électrique équipé d'un compresseur, à acquérir un état opérationnel de l'équipement électrique et à le transmettre au circuit principal de commande (102), et à recevoir un signal de commande du circuit principal de commande (102) pour commander l'état activé et désactivé de l'équipement électrique. Le circuit d'alimentation électrique (104) sert à transformer la tension d'alimentation du réseau électrique en une tension requise par le circuit principal de commande (102), le circuit d'interface (103), et le circuit d'affichage (105). Lorsqu'un temps atteint un temps spécifié d'alimentation électrique, le commutateur de temporiseur (100) intelligent est retardé pendant une période de temps puis actionne un relais pour alimenter l'équipement en puissance. Avant que le temps atteigne un temps spécifié de coupure de puissance, le commutateur de temporiseur (100) intelligent détecte l'état opérationnel de l'équipement électrique à l'avance, déconnecte le relais après l'arrêt du compresseur, et coupe la puissance de l'équipement. Le commutateur de temporiseur (100) intelligent peut activer et désactiver régulièrement l'équipement électrique, et protéger l'équipement électrique en procédant à une détermination sur la base de conditions lors de l'activation et de la désactivation.
PCT/CN2016/093428 2016-08-05 2016-08-05 Commutateur de temporiseur intelligent WO2018023645A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2016/093428 WO2018023645A1 (fr) 2016-08-05 2016-08-05 Commutateur de temporiseur intelligent
CN201680087948.2A CN109478047B (zh) 2016-08-05 2016-08-05 智能定时器开关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/093428 WO2018023645A1 (fr) 2016-08-05 2016-08-05 Commutateur de temporiseur intelligent

Publications (1)

Publication Number Publication Date
WO2018023645A1 true WO2018023645A1 (fr) 2018-02-08

Family

ID=61072423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/093428 WO2018023645A1 (fr) 2016-08-05 2016-08-05 Commutateur de temporiseur intelligent

Country Status (2)

Country Link
CN (1) CN109478047B (fr)
WO (1) WO2018023645A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110422130A (zh) * 2019-06-20 2019-11-08 浙江众泰汽车制造有限公司 一种汽车供电电路***及其控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201223387Y (zh) * 2008-07-04 2009-04-22 周湘峻 智能血压计
JP2010095158A (ja) * 2008-10-16 2010-04-30 Denso Corp 車両用空調装置
CN202432645U (zh) * 2011-12-30 2012-09-12 宁波奥克斯空调有限公司 移动式除湿机
CN202973758U (zh) * 2012-12-20 2013-06-05 重庆文理学院 电冰箱节能保护器
CN202973757U (zh) * 2012-12-20 2013-06-05 重庆文理学院 电冰箱启停时间计数器
CN203178699U (zh) * 2012-12-31 2013-09-04 深圳市潜力智能技术有限公司 一种用于空调的智能控制电路及其***
CN105388927A (zh) * 2015-12-08 2016-03-09 上海非众制冷设备有限公司 带时间控制器的除湿机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7300257B2 (en) * 2004-12-20 2007-11-27 Carrier Corporation Prevention of unpowered reverse rotation in compressors
CN101154117A (zh) * 2007-09-04 2008-04-02 深圳市文安电子有限公司 电脑定时开关机控制方法
CN101625544B (zh) * 2008-07-07 2014-08-20 Tcl集团股份有限公司 一种空调器断电恢复***及方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201223387Y (zh) * 2008-07-04 2009-04-22 周湘峻 智能血压计
JP2010095158A (ja) * 2008-10-16 2010-04-30 Denso Corp 車両用空調装置
CN202432645U (zh) * 2011-12-30 2012-09-12 宁波奥克斯空调有限公司 移动式除湿机
CN202973758U (zh) * 2012-12-20 2013-06-05 重庆文理学院 电冰箱节能保护器
CN202973757U (zh) * 2012-12-20 2013-06-05 重庆文理学院 电冰箱启停时间计数器
CN203178699U (zh) * 2012-12-31 2013-09-04 深圳市潜力智能技术有限公司 一种用于空调的智能控制电路及其***
CN105388927A (zh) * 2015-12-08 2016-03-09 上海非众制冷设备有限公司 带时间控制器的除湿机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110422130A (zh) * 2019-06-20 2019-11-08 浙江众泰汽车制造有限公司 一种汽车供电电路***及其控制方法

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CN109478047B (zh) 2021-10-29

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