WO2021103098A1 - Dispositif de commande de consommation d'énergie et dispositif intelligent - Google Patents

Dispositif de commande de consommation d'énergie et dispositif intelligent Download PDF

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Publication number
WO2021103098A1
WO2021103098A1 PCT/CN2019/123426 CN2019123426W WO2021103098A1 WO 2021103098 A1 WO2021103098 A1 WO 2021103098A1 CN 2019123426 W CN2019123426 W CN 2019123426W WO 2021103098 A1 WO2021103098 A1 WO 2021103098A1
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WIPO (PCT)
Prior art keywords
gate
power consumption
control unit
level control
power supply
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PCT/CN2019/123426
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English (en)
Chinese (zh)
Inventor
冉宏宇
刘义刚
魏明明
李鸿强
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苏州贝昂科技有限公司
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Publication of WO2021103098A1 publication Critical patent/WO2021103098A1/fr

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    • 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
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24215—Scada supervisory control and data acquisition

Definitions

  • the present invention relates to the technical field of electronic technology, in particular to a power consumption control device and intelligent equipment.
  • standby power consumption has become a topic of increasing importance in the world. According to statistics, standby energy consumption in various countries currently accounts for 3% to 13% of the total power consumption, so the standard for standby power usually has Strictly formulated.
  • the purpose of the present invention is to provide a power consumption control device and a smart device to alleviate the above-mentioned technical problem of high standby power consumption.
  • an embodiment of the present invention provides a power consumption control device, which includes: a controller, and a power consumption control module and a power consumption module connected to the controller; the power consumption control module is also connected to the power consumption module;
  • the power consumption control module includes a first gate-level control unit and a power supply unit.
  • the first gate-level control unit is arranged at the input end of the power supply unit.
  • the output end of the power supply unit is connected to the power consumption module to supply power to the power consumption module.
  • the power supply unit The input terminal is also connected to an external power supply; the control terminal of the first gate-level control unit is also connected to the controller; the controller is used to communicate with external devices, and when it receives a standby instruction sent by the external device, it sends the first gate-level control unit The control terminal sends a standby signal to trigger the first gate-level control unit to disconnect and stop supplying power to the power supply unit.
  • an embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein the above-mentioned device further includes a second gate-level control unit, wherein the second gate-level control unit is set at the output of the power supply unit
  • the control terminal of the second gate-level control unit is connected to the controller; the controller is also used to send the control terminal of the first gate-level control unit to the control terminal of the first gate-level control unit when it receives a standby command sent by an external device.
  • an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the above-mentioned first gate-level control unit and/or second gate-level control unit includes MOS tube switching circuit and isolation circuit, the control end of the isolation circuit is connected to the controller; the controller is used to switch the switching state of the first gate-level control unit and/or the second gate-level control unit by controlling the on-off state of the isolation circuit .
  • an embodiment of the present invention provides a third possible implementation manner of the first aspect, wherein the above-mentioned device further includes a voltage stabilizing module, the input end of the voltage stabilizing module is connected to an external power source, and the output end of the stabilizing module Connected to the controller; the voltage stabilizing module is used to perform voltage stabilization processing on the electrical signal input from the external power supply to output a stable electrical signal to supply power to the controller.
  • an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein a diode is further provided at the input terminal of the above-mentioned voltage stabilizing module, and the anode of the diode It is connected to an external power supply, and the cathode of the diode is connected to a voltage regulator module.
  • an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein the above-mentioned power supply unit includes a battery and a booster circuit, and the output terminal of the booster circuit is connected to The power consumption module is connected; the boost circuit is used to boost the electrical signal output by the battery and transmit the boosted electrical signal to the power consumption module.
  • an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, wherein the power supply unit further includes a charging circuit; the input terminal of the charging circuit and the first gate The level control unit is connected, and the output terminal of the charging circuit is connected to the battery; the charging circuit is used to charge the battery when there is an external power input.
  • an embodiment of the present invention provides a seventh possible implementation manner of the first aspect, wherein the above-mentioned device further includes an external interface, and the external interface includes a communication interface and a power supply interface; wherein, the controller communicates with the external through the communication interface. Equipment communication; the external power supply is connected to the power supply unit through the power interface.
  • an embodiment of the present invention also provides a smart device, which is configured with the power consumption control device described in the first aspect.
  • the power consumption control device and the smart device provided by the embodiment of the present invention, by setting the first gate-level control unit at the input end of the power supply unit, and connecting the control end of the first gate-level control unit to the controller, can be connected to the controller.
  • the controller When receiving a standby instruction sent by an external device, the controller sends a standby signal to the control end of the first gate-level control unit, which triggers the first gate-level control unit to disconnect and stop supplying power to the power supply unit, so that the power supply unit is reduced in standby mode. Low standby power to reduce standby power consumption in standby mode and avoid energy waste.
  • Figure 1 is a schematic diagram of the structure of a machine
  • FIG. 2 is a schematic structural diagram of a power consumption control device provided by an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of another power consumption control device provided by an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of another power consumption control device provided by an embodiment of the present invention.
  • FIG. 5 is a schematic circuit diagram of a power supply unit provided by an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a communication system provided by an embodiment of the present invention.
  • FIG. 7 is a schematic circuit diagram of a communication system provided by an embodiment of the present invention.
  • machines that combine multiple small devices mostly take the form shown in Figure 1.
  • the main device is equivalent to the main device of the machine
  • multiple smart devices are equivalent to the discrete device of the machine
  • multiple discrete devices cooperate with the main device.
  • the solutions adopted are to turn off all power-consuming external devices, turn off the display, and turn off the MCU (Microcontroller Unit) pin output, but Once these are separated from the main device, they will not work properly, because most of the separated discrete devices do not have their own independent power supply, or there is no independent MCU controller to run from the main, or use dry batteries that require frequent battery replacement, or some use. It is a lithium battery, but once it is used up, it has to stop working and wait until it is fully charged before it can work normally, etc., which makes the machine specific higher standby power consumption, resulting in a waste of resources of the machine.
  • embodiments of the present invention provide a power consumption control device and smart device to alleviate the above-mentioned technical problem of high standby power consumption.
  • the embodiment of the present invention provides a power consumption control device.
  • the power consumption control device provided in the embodiment of the present invention can be set on the smart device of the machine shown in FIG. 1 as a discrete device of the machine, and at the same time, through the corresponding
  • the optimization of hardware and software not only allows the main equipment (main equipment) and smart equipment (discrete equipment) to work normally separately, but also the overall standby power can be controlled at a lower level, for example, not charging the battery during standby And so on, in order to reduce the standby power, and then reduce the standby power consumption.
  • FIG. 2 is a schematic structural diagram of a power consumption control device, the device includes: a controller 10, and a power consumption control module 20 and a power consumption module 30 connected to the controller 10; the power consumption control module 20 is also connected to a power consumption module 30.
  • the above-mentioned power consumption control module 20 includes a first gate-level control unit 201 and a power supply unit 202.
  • the first gate-level control unit 201 is provided at the input end of the power supply unit 202, and the output end of the power supply unit is connected to the power consumption module 30 , To supply power to the power consumption module 30, wherein the input end of the power supply unit is also connected to an external power source (not shown in FIG. 2); the control end of the above-mentioned first gate-level control unit is also connected to the controller 10.
  • the above-mentioned controller is used to communicate with an external device (not shown in Figure 2).
  • an external device not shown in Figure 2.
  • the external device When receiving a standby instruction sent by the external device, it sends a standby signal to the control terminal of the first gate-level control unit to trigger the second A gate-level control unit is disconnected to stop supplying power to the power supply unit.
  • the controller by setting the first gate-level control unit at the input end of the power supply unit, and connecting the control end of the first gate-level control unit to the controller, the controller can receive external When the device sends a standby command, the controller sends a standby signal to the control end of the first gate-level control unit, which triggers the first gate-level control unit to disconnect and stop supplying power to the power supply unit, so that the standby power is reduced in the standby mode , In order to reduce the standby power consumption in standby mode and avoid energy waste.
  • the above-mentioned controller can be implemented by corresponding control chips, such as integrated circuit chips such as single-chip microcomputers, and super-large-scale integrated circuit technology is used to integrate central processing units with data processing capabilities, random access memory, read-only memory, and various I/ O port and interrupt system, timer/counter and other functions (may also include display drive circuit, pulse width modulation circuit, analog multiplexer, A/D converter and other circuits) are integrated to realize the control process of the controller.
  • the controller can also directly use the MCU of the smart device to control the power consumption control device through the MCU of the smart device, which can be set according to actual usage. The embodiment does not limit this.
  • the above-mentioned power consumption module may be a device that requires power supply, such as a sensor and a display on a smart device.
  • the power consumption control device shown in FIG. 1 is provided at the input end of the power supply unit 202 because the first gate-level control unit is provided at the input end of the power supply unit 202. In the standby mode, the power supply to the power supply unit is disconnected. In actual use, in order to reduce the energy loss of the power supply unit in the standby mode, the output terminal of the power supply unit can be further cut off, that is, the power supply unit is disconnected from the sensor, display, etc. The connection of the power-supply device avoids the consumption of electric energy by the power-consuming module in the standby mode. Therefore, the power consumption control device provided by the embodiment of the present invention further includes a second gate-level control unit provided at the output end of the power supply unit.
  • FIG. 3 is a schematic structural diagram of another power consumption control device.
  • the power consumption control device further includes a second gate level control unit 203, wherein the second gate level The control unit 203 is arranged on the connection path between the output end of the power supply unit 202 and the power consumption module 30; the control end of the second gate-level control unit 203 is connected to the controller 10.
  • the controller 10 is also used to send a first standby signal to the control end of the first gate-level control unit to trigger the first gate when a standby instruction sent by an external device is received.
  • the second-level control unit is disconnected to stop supplying power to the power supply unit; and a second standby signal is sent to the control end of the second gate-level control unit to trigger the second gate-level control unit to disconnect and stop supplying power to the power consumption module.
  • the controller of the power consumption control device can control the control of the first gate-level control unit and the second gate-level control unit under the settings of the user.
  • the switch state is controlled to isolate the power supply unit and the circuit where the power consumption module is located, so as to achieve the purpose of reducing power consumption.
  • only the first gate-level control unit or the second gate-level control unit can be disconnected, or the first gate-level control unit and the second gate-level control unit can be disconnected at the same time to achieve complete isolation.
  • the usage situation is set, which is not limited in the embodiment of the present invention.
  • the disconnection and isolation function of the first gate-level control unit and the second gate-level control unit can be realized by using MOS (metal oxide semiconductor, field effect transistor) transistors.
  • MOS metal oxide semiconductor, field effect transistor
  • the first gate-level control unit and / Or the second gate-level control unit includes a MOS tube switch circuit and an isolation circuit, the control end of the isolation circuit is connected to the controller; the above-mentioned controller is also used to control the on-off state of the isolation circuit to the first gate-level control unit and/ Or the switch state of the second gate-level control unit is switched.
  • FIG. 4 shows a schematic structural diagram of another power consumption control device.
  • the above-mentioned first gate-level control unit and second gate-level control unit are introduced. Among them, the power consumption control device shown in FIG. 4 is At the same time, the first gate-level control unit and the second gate-level control unit are included as an example for description.
  • the MOS transistors constituting the first gate-level control unit and the second gate-level control unit are P-channel MOS tubes, such as the MOS tube M1 and the MOA tube M2 shown in FIG.
  • the MOS tube switching circuit of the first-level control unit consists of a MOS tube M1 and a resistor R1 connected to the gate of the MOS tube M1.
  • the isolation circuit of the first gate-level control unit includes a resistor R2, a resistor R3, a resistor R4, and a transistor Q1, each The connection mode of the components is shown in Figure 4.
  • the MOS tube switching circuit of the second gate-level control unit is composed of a MOS tube M2 and a resistor R5 connected to the gate of the MOS tube M2, and the isolation circuit of the second gate-level control unit includes a resistor R6, Resistor R7 and resistor R8, and transistor Q2.
  • pins J1 and J2 are respectively connected to the corresponding control pins of the controller.
  • the resistors R1 and R5 can be used as pull-up resistors. The gate voltage of the MOS tube is pulled up to a high level, and the MOS tube is turned off.
  • Resistor R2, resistor R3, transistor Q1, resistor R4 form an isolation circuit that controls the gate of the MOS transistor, which plays a role of isolation, and receives the high and low level signals sent by the controller through pin J1 to control the conduction of transistor Q1 State, can also realize the function of controlling large current through small signal.
  • the resistors R5, R6, R7, and R8 of the second gate-level control unit, as well as the role of the transistor Q2 are also consistent with the functions of the previous circuit, which can completely cut off the power consumption of the following power-consuming modules in standby mode. The circuit realizes the minimum standby power.
  • the power consumption control device provided by the embodiment of the present invention further includes a voltage stabilization module 40, the input end of the voltage stabilization module is connected to an external power source, and the output end of the voltage stabilization module is connected to the controller;
  • the voltage module is used to perform voltage stabilization processing on the electrical signal input from the external power supply to output a stable electrical signal to supply power to the controller.
  • the input terminal of the voltage stabilizing module 40 is also provided with a diode D1, wherein the anode of the diode D1 is connected to an external power source, and the cathode of the diode D1 is connected to the voltage stabilizing module 40.
  • the diode D1 can be used as an anti-reverse diode to prevent reverse current flow.
  • the voltage stabilizing module shown in Fig. 4 is usually used as a step-down module in actual use.
  • the voltage stabilizing module usually includes a step-down chip to perform step-down processing on the electrical signal input from the external power supply to facilitate communication with
  • the power supply voltage required by the controller is matched, for example, a chip such as 7805 is used to stabilize the electrical signal input from the external power supply at 5V, or when the controller uses 3.3V power supply, a voltage regulator chip with an output of 3.3V can also be used Or the step-down chip performs voltage stabilization processing, which is specifically subject to actual usage, which is not limited in the embodiment of the present invention.
  • the above-mentioned power supply unit includes a battery and a booster circuit.
  • the output terminal of the booster circuit is connected to the power consumption module; the booster circuit is used to boost the electrical signal output by the battery, And the electric signal after boosting processing is sent to the power consumption module.
  • FIG. 5 shows a schematic circuit diagram of a power supply unit, including a battery 500 and a boost circuit. Further, the power supply unit also includes a charging circuit; the input terminal of the charging circuit and the first gate-level control unit (FIG. 5 Not shown in) connection, the output terminal of the charging circuit is connected to the above-mentioned battery; the charging circuit is used to charge the battery when there is an external power input.
  • a charging circuit including a battery 500 and a boost circuit.
  • the power supply unit also includes a charging circuit; the input terminal of the charging circuit and the first gate-level control unit (FIG. 5 Not shown in) connection, the output terminal of the charging circuit is connected to the above-mentioned battery; the charging circuit is used to charge the battery when there is an external power input.
  • the charging circuit is usually composed of a charging management chip, which manages the charging process of the battery, such as the charging management chip U1 shown in Figure 5.
  • the charging management chip may be a charging management IC of the IC-CE3320 model
  • the IC-CE3320 is a 2A switching step-down synchronous rectification charging management chip, which integrates a charging current sensing resistor; and, the accuracy of charging current and charging voltage is high, and it also has functions such as bad battery discrimination and dynamic adjustment of input voltage. .
  • the peripheral circuit of the charge management IC is shown in Figure 5, including a resistor R9 and a capacitor C1.
  • the resistor R9 is equivalent to the control resistor of the charge management chip IC-CE3320.
  • IC-CE3320 can adjust the maximum value through this control resistor.
  • the capacitor C1 is used to ensure the stability of the output current of the charging management chip IC-CE3320 during the charging process.
  • the charging management chip usually also has a working status indicator output pin, as shown in Figure 5, pin J3, through which it can communicate with an external terminal.
  • a working status indicator output pin as shown in Figure 5, pin J3, through which it can communicate with an external terminal.
  • the above-mentioned boost circuit includes a power supply chip, as shown in FIG. 5, a power supply chip U2 whose model can be a power supply chip such as AP2008, which boosts the electrical signal output by the battery and supplies power to the power consumption module.
  • the boost circuit also includes a resistor R10 and a resistor R11.
  • the connection method is shown in Figure 5.
  • the resistor R10 and the resistor R11 are used to adjust the voltage output by the AP2008 chip.
  • a self-recovery fuse F1 is provided at the output of the battery to further protect the battery. At the same time, it can also ensure that if the front circuit including the battery is damaged, it will not cause damage to the power consumption module connected at the back. Any damage.
  • the output signal of the battery can also be monitored through the voltage dividing branch composed of the resistor R12 and the resistor R13.
  • the resistor R12 and the resistor R13 can also be called sampling resistors.
  • the battery voltage can be monitored in real time to ensure The safety of the battery and the stable operation of the circuit.
  • a charging and discharging protection unit 502 connected to the battery is also shown in FIG. 5 to protect the charging and discharging process of the battery.
  • the battery may be a lithium battery
  • the charge and discharge protection unit 502 shown in FIG. 5 may be implemented by a battery protection chip.
  • the battery protection chip DW01 can be used in conjunction with a MOS switch tube of model 8205A to realize the battery protection. Charge protection, over-discharge protection, output short-circuit protection and other functions.
  • FIG. 5 also includes a filter circuit for filtering the electrical signal input from the external power supply; wherein, the filter circuit includes an RC filter circuit and a capacitor filter circuit connected in parallel, and the capacitor filter circuit includes a plurality of filter branches. To absorb low-frequency interference signals and high-frequency interference signals.
  • the RC filter circuit includes a resistor R14 and a capacitor C2, which can absorb the high voltage generated at the moment of hot plugging, and at the same time, it can also make the voltage change from 0V to the working voltage (for example, 5V). Voltage jitter.
  • the capacitor C3 and the capacitor C4 are the two filtering branches of the capacitor filter circuit. In actual use, an appropriate capacitor value can be selected to make the capacitor C3 absorb low-frequency interference; and make the capacitor C4 absorb high-frequency interference.
  • the diode shown in FIG. 5 can usually be used as an anti-reverse diode to avoid current reverse flow.
  • the model and parameters of each device shown in FIG. 5 can be set according to actual use conditions, which are not limited in the embodiment of the present invention.
  • an embodiment of the present invention also provides a smart device equipped with the above-mentioned power consumption control device.
  • an embodiment of the present invention also provides a communication system, which includes a main device and further includes the above-mentioned smart device; the main device is in communication connection with the smart device.
  • the power consumption control device usually also includes an external device.
  • the interface specifically, the external interface includes a communication interface and a power interface; wherein the controller communicates with an external device through the communication interface; the external power source is connected to the power supply unit through the power interface.
  • the aforementioned communication system may include multiple smart devices.
  • the specific number of smart devices can be set according to actual usage conditions, which is not limited in the embodiment of the present invention.
  • FIG. 6 shows a schematic structural diagram of a communication system.
  • the communication between the master device and a smart device is taken as an example for description in FIG. 6.
  • FIG. 6 shows a battery and a toggle switch S1.
  • FIG. 7 also shows a schematic circuit diagram of a communication system.
  • the smart device shown in FIG. 7 only shows the circuit part of the power consumption control device, and its specific working mode can be referred to the corresponding content of FIG. 4, which will not be repeated again.
  • the above-mentioned main equipment is the core equipment of the entire communication system
  • communication 1 and communication 2 are the communication interfaces of the main equipment
  • the communication interface on the smart device The power supply interface is also set in the corresponding position, so that the contact connection with the main device can be realized, and functions such as communication and power supply can be performed through the contact connection.
  • a wireless connection function module such as a WIFI (WIreless-Fidelity) module can also be integrated to realize the wireless connection of each smart device.
  • WIFI WIreless-Fidelity
  • the main device in the normal working mode, notifies each smart device (discrete device) to enter the working mode, and the controller's MCU also controls the battery charging, the subsequent power-consuming modules to work, and the WIFI module to exit.
  • the low power consumption mode enters the working mode.
  • the main device notifies the discrete device to enter the standby mode, the MCU, WIFI module, etc. enter the low power consumption mode, disconnect the battery charging, disconnect the following sensors and other power-consuming modules, that is, when the communication system is in normal operation Under the condition of, the main equipment communicates with the discrete equipment so that the discrete equipment is also in normal working conditions, and at the same time, the charging of the battery is turned on.
  • the main device When the main device is on standby, the main device notifies the discrete device to stand by. At this time, the discrete device will also enter a low power consumption mode and disconnect the battery from charging, which can greatly reduce the standby power.
  • the power consumption control device, smart device, and communication system provided by the embodiments of the present invention have the following beneficial effects:
  • the smart device has its own independent function system and independent power supply system, no matter whether it is alone or as a whole, it does not affect the work of the main device.
  • the main device can be connected to one or two or more smart devices without affecting its standby power and independent operation.
  • the smart device and communication system provided by the embodiments of the present invention have the same technical features as the power consumption control device provided in the foregoing embodiments, so they can also solve the same technical problems and achieve the same technical effects.
  • the computer program product of the power consumption control device, the smart device, and the communication system provided by the embodiment of the present invention includes a computer-readable storage medium storing program code.
  • the program code includes instructions that can be used to execute the instructions described in the previous embodiments. For the specific implementation of the method, please refer to the above-mentioned embodiment, which will not be repeated here.
  • the terms “installed”, “connected”, and “connected” should be understood in a broad sense, for example, they may be fixed connections or detachable connections. , Or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • installed e.g., they may be fixed connections or detachable connections. , Or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present invention.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks and other media that can store program codes. .

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Direct Current Feeding And Distribution (AREA)

Abstract

Dispositif de commande de consommation d'énergie et dispositif intelligent. La présente invention se rapporte au domaine technique de l'électronique. Le dispositif de commande de consommation d'énergie comprend un dispositif de commande (10), et un module de commande de consommation d'énergie (20) et un module de consommation d'énergie (30) qui sont connectés au dispositif de commande (10). Le module de commande de consommation d'énergie (20) est en outre connecté au module de consommation d'énergie (30) ; et le module de commande de consommation d'énergie (20) comprend une première unité de commande de niveau de grille (201) et une unité d'alimentation électrique (202), la première unité de commande de niveau de grille (201) est disposée au niveau de l'extrémité d'entrée de l'unité d'alimentation électrique (202), l'extrémité de sortie de l'unité d'alimentation électrique (202) est connectée au module de consommation d'énergie (30), l'extrémité d'entrée de l'unité d'alimentation électrique (202) est en outre connectée à une alimentation électrique externe, et l'extrémité de commande de la première unité de commande de niveau de grille (201) est en outre connectée au dispositif de commande (10). Le dispositif de commande de consommation d'énergie et le dispositif intelligent peuvent réduire l'énergie de veille dans un mode veille de façon à réduire la consommation d'énergie de veille dans le mode veille, évitant le gaspillage énergétique.
PCT/CN2019/123426 2019-11-29 2019-12-05 Dispositif de commande de consommation d'énergie et dispositif intelligent WO2021103098A1 (fr)

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CN201911209940.0A CN110967999A (zh) 2019-11-29 2019-11-29 功耗控制装置及通信系统
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