CN114822003B - Electrical equipment based on wireless control and control method - Google Patents
Electrical equipment based on wireless control and control method Download PDFInfo
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- CN114822003B CN114822003B CN202210429449.4A CN202210429449A CN114822003B CN 114822003 B CN114822003 B CN 114822003B CN 202210429449 A CN202210429449 A CN 202210429449A CN 114822003 B CN114822003 B CN 114822003B
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- 238000004891 communication Methods 0.000 claims abstract description 191
- 230000004044 response Effects 0.000 claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 71
- 230000001052 transient effect Effects 0.000 claims description 37
- 238000002955 isolation Methods 0.000 claims description 14
- 230000007958 sleep Effects 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 230000002618 waking effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 10
- 230000006641 stabilisation Effects 0.000 description 9
- 238000011105 stabilization Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000005059 dormancy Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
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- 238000010438 heat treatment Methods 0.000 description 2
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
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Abstract
The application discloses electrical equipment based on wireless control still includes: the stable module is connected between communication module and the control module, communication module's control signal output with stable module's input is connected, stable module's output with control module's control end is connected, stable module is used for: providing the control signal generated by the communication module in response to a first control command from a user terminal to the control module when the communication module is in a working state, and maintaining the control signal to be a set voltage value and providing the set voltage value to the control module when the communication module is in a non-working state until a second control command from the user terminal is responded by the communication module; the set voltage value causes a current device state of the electrical device to be maintained. The method and the device realize stable control and reliable control of the communication module in the working state and the non-working state.
Description
Technical Field
The invention relates to the field of intelligent home, in particular to an electrical device based on wireless control and a control method.
Background
With the development of smart home technology, more and more electrical equipment based on wireless control is applied. These wireless control based appliances have a communication module that communicates and connects with a general wireless router to form a complete wireless communication link.
In the case where there are a large number of electrical devices based on wireless control in the environment, for example, in the case where there are a large number of wireless control sockets, wireless control switches, and the like in a room, there is wireless signal interference between the electrical devices, resulting in a decrease in reliability of the electrical devices.
Disclosure of Invention
The invention provides an electrical equipment based on wireless control and a control method thereof, which are used for improving the reliability of the wireless control equipment.
The invention provides an electrical equipment based on wireless control, comprising: communication module for wireless communication, and be used for according to the control signal from communication module carries out the control module, electrical equipment still includes: a stabilizing module connected between the communication module and the control module,
the control signal output end of the communication module is connected with the input end of the stabilizing module, the output end of the stabilizing module is connected with the control end of the control module,
The stabilizing module is used for:
providing the control signal generated by the communication module in response to a first control command from a user terminal to the control module when the communication module is in an operating state,
when the communication module is in a non-working state, the control signal is kept to be a set voltage value and is provided for the control module until a second control command from the user terminal is responded by the communication module;
wherein,,
the set voltage value causes a current device state of the electrical device to be maintained.
Preferably, the communication module responds to the first control command in a working state to generate a first control signal with a non-transient voltage value, and in the non-working state, generates a second control signal with a transient voltage value, wherein the transient voltage value is as follows: voltage values other than the non-transient voltage values.
Preferably, the stabilizing module includes a holding circuit outputting the first control signal to a control terminal of the control module,
latching the second control signal into the set voltage value and outputting the set voltage value to the control end of the control module,
wherein the set voltage value is determined by the first control signal.
Preferably, the communication module responds to the first control command in a working state, generates a first control signal with a non-transient voltage value, acquires a current equipment state under the control of the first control signal, and stores the current equipment state; in the non-working state, the stored current equipment state is read, a third control signal for maintaining the current equipment state is output according to the current equipment state,
and the stabilizing module outputs a set voltage value corresponding to the current control signal according to the current control signal.
Preferably, the stabilizing module comprises a holding circuit, and the holding circuit latches the current control signal into a set voltage value, wherein the set voltage value is determined by the voltage value of the current control signal.
Preferably, the stabilizing module further comprises at least one of a first isolation circuit and a second isolation circuit,
wherein,,
the first isolation circuit is connected between the control signal output end of the communication module and the input end of the holding circuit and is used for isolating interference signals from the communication module side,
the second isolation circuit is connected between the output end of the holding circuit and the control end of the control module and is used for isolating interference signals from the control module side.
Preferably, the communication module responds to the first control command in the working state, generates the control signal, acquires the current equipment state under the control of the control signal, stores the current equipment state, pauses the output of the control signal in the non-working state,
and the stabilizing module outputs a set voltage value corresponding to the control signal under the condition that the control signal exists, reads the current equipment state under the condition that the control signal does not exist, and outputs the set voltage value for maintaining the current equipment state according to the current equipment state.
Preferably, the non-working state includes one of sleep, dead halt, restart and wake-up;
the communication module is in a dormant state, reduces the transmitting power and/or frequency of the wireless signal, reduces the receiving frequency of the wireless signal,
the electrical equipment is intelligent equipment for controlling the on-off of the power supply, and the control module is a relay module for switching on and off the power supply.
The invention also provides a control method of the electrical equipment based on wireless control, wherein the communication module side for wireless communication in the electrical equipment comprises the following steps:
In response to a first control command from a user terminal, generating a control signal corresponding to the first control command when the communication module is in an operating state,
wherein the control signal is for:
in the working state of the communication module, the communication module is provided to the control module through the stabilizing module connected between the communication module and the control module,
when the communication module is in a non-working state, the control signal is kept to be a set voltage value through the stabilizing module and is provided to the control module until a second control command from the user terminal is responded;
the set voltage value causes a current device state of the electrical device to be maintained.
Preferably, the generating a control signal corresponding to the first control command includes:
generating a first control signal with a non-transient voltage value when the communication module is in an operating state,
the method further comprises the steps of:
generating a second control signal with a transient voltage value when the communication module is in a non-working state, wherein the transient voltage value is as follows: voltage values other than the non-transient voltage value;
wherein,,
the first control signal is used for being output to the control module through a holding circuit in the stabilizing module;
The second control signal is used for latching the second control signal into the set voltage value through the holding circuit and outputting the set voltage value to the control module, and the set voltage value is determined by the first control signal.
Preferably, the generating a control signal corresponding to the first control command includes:
generating a first control signal with a non-transient voltage value when the communication module is in an operating state,
the method further comprises the steps of:
acquiring a current equipment state under the control of the first control signal when the communication module is in a working state, and storing the current equipment state;
reading the stored current equipment state when the communication module is in a non-working state, outputting a third control signal for maintaining the current equipment state according to the current equipment state,
wherein,,
the first control signal and the third control signal are used for outputting a set voltage value corresponding to the current control signal according to the current control signal through the stabilizing module.
Preferably, the first control signal and the third control signal are used for: and latching the current control signal into a set voltage value through a holding circuit in the stabilizing module, wherein the set voltage value is determined by the voltage value of the current control signal.
Preferably, the method further comprises:
and under the condition that the communication module is in a working state, acquiring the current equipment state controlled by the control signal, storing, under the condition that the communication module is in a non-working state, suspending the output of the control signal, outputting a set voltage value corresponding to the control signal through the stabilizing module under the condition that the control signal exists, under the condition that the control signal does not exist, reading the current equipment state, and outputting the set voltage value for maintaining the current equipment state according to the current equipment state.
Preferably, the method further comprises:
after the communication module finishes the business processing, the communication module is switched from the working state to the dormant working state,
in response to the second control command, generating a data message for waking up when the communication module is in a dormant state,
and after the data message is detected, converting from a dormant state to a working state, and generating the control signal according to the second control command.
Preferably, the method further comprises:
when the communication module is in a dormant state, the transmitting power and frequency of the wireless signal are reduced, the receiving frequency of the wireless signal is reduced,
the non-operational state includes one of sleep, dead, reboot, and wake.
The invention also provides a communication module, which comprises a communication chip, a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the computer program to realize the steps of any control method of the wireless control-based electrical equipment.
The present invention further provides a computer-readable storage medium having stored therein a computer program which, when executed by a processor, implements the steps of any of the control methods of the wireless control-based electrical apparatus.
According to the electrical equipment based on wireless control, the stable control and the reliable control of the communication module in the working state and the non-working state are realized through the stable module connected between the communication module and the control module, so that the anti-interference capability of the electrical equipment is improved, misoperation is avoided, the thermal effect is reduced, electromagnetic wave pollution caused by wireless signals to the environment is reduced, and the use time and the operation quality of the electrical equipment are improved.
Drawings
Fig. 1 is a schematic diagram of an electrical device based on wireless control according to an embodiment of the present application.
Fig. 2 is a schematic diagram of a circuit structure of the smart jack.
Fig. 3 is a schematic flow chart of the transition between the working state and the dormant state of the communication module.
Fig. 4 is a schematic diagram of a stabilizing module according to an embodiment of the present application.
FIG. 5 is a timing diagram of the hold circuit.
FIG. 6 is a timing diagram of a stabilization module according to an embodiment of the present disclosure.
FIG. 7 is a timing diagram of a stabilization module according to an embodiment of the present disclosure.
Fig. 8a to 8c are schematic flow diagrams of a control method of an electrical device based on wireless control according to an embodiment of the present application.
Fig. 9 is a schematic diagram of a communication module.
Detailed Description
In order to make the objects, technical means and advantages of the present application more apparent, the present application is further described in detail below with reference to the accompanying drawings.
The applicant researches find that most of wireless control electrical equipment based on wireless communication protocol standards, such as protocol standards, is in a dormant state in a low power consumption mode, but is in a continuous working state, so that the communication chips in the communication module generate heat, such as wireless chips including WiFi chips, RF chips and the like, and the wireless control electrical equipment with smaller size cannot effectively disperse heat, and is sensitive to level change of control signals, so that reliability of the wireless control electrical equipment is reduced. Taking the intelligent socket as an example, the intelligent socket is narrow in size, after a high-power electric appliance is connected, the heating effect of the high-power electric appliance is overlapped with the heating effect of a communication module, so that the running average fault-free time of the high-power electric appliance is reduced for a long time; relays for high power control in smart sockets (e.g., 10A, 16A relays) are sensitive to level changes of control pins, and an uncertain operating state can occur, which can cause unexpected power failure of connected external electrical devices, and affect stability.
In view of this, the application provides an electrical equipment based on wireless control to realize the stability of electrical equipment operation, reduce calorific capacity.
Referring to fig. 1, fig. 1 is a schematic diagram of an electrical device based on wireless control according to an embodiment of the present application. Comprising the following steps: communication module for radio communication, and be used for according to the control signal from communication module carries out the control module, still include: a stabilizing module connected between the communication module and the control module,
the control signal output end of the communication module is connected with the input end of the stabilizing module, the output end of the stabilizing module is connected with the control end of the control module,
the stabilizing module is used for providing the control signal generated by the communication module in response to a first control command from the user terminal to the control module when the communication module is in a working state, and maintaining the control signal to be a set voltage value when the communication module is in a non-working state and providing the control signal to the control module until a second control command from the user terminal is responded by the communication module;
wherein,,
the set voltage value causes a current device state of the electrical device to be maintained.
According to the embodiment of the application, the stable module is utilized to ensure that the stable control signal is output when the communication module is in the non-working state, the anti-interference capability of the control signal when the communication module is in the working state is improved, the thermal effect of the communication module is reduced, and therefore the service time and the running quality of the electrical equipment are improved.
For the sake of understanding the embodiments of the present application, the following description will take an intelligent socket as an example, and it should be understood that the embodiments of the present application are not limited to electrical devices used for on-off control of an electrical power supply, such as an intelligent socket and an intelligent switch, and any other electrical device based on wireless control may be applicable.
Referring to fig. 2, fig. 2 is a schematic diagram of a circuit structure of the smart jack. Comprising the following steps:
a power conversion module for converting the power supply voltage into a first power supply voltage to provide the working power supply required by each module in the intelligent socket,
the communication module is used for carrying out wireless communication with the wireless router, responding to the input operation output control signal of the user and reporting the current equipment state information to the network side;
the stabilizing module is used for stabilizing the control signal so that the current equipment state of the intelligent socket equipment is maintained;
The relay module belongs to one of the control modules and is used for controlling the output of the power supply under the control of the control signal;
wherein,,
the communication module has two states:
one is a working state, which is a full-power operation mode, and is generally used for acquiring the connection information of a wireless router when the wireless router is initially powered on, reporting the current working state to an application program (APP) of a user terminal, and the like, and the duration is generally a few minutes;
the other non-working state comprises one of dormancy, dead halt, restarting and awakening, wherein for the intelligent socket, the dormancy state is usually lasting for a long time due to no complex operation function, the state is a low-power consumption operation mode, the operation frequency of the communication module is reduced, for example, the emission power and/or the frequency of wireless signals and the network scanning frequency are reduced, so that the wireless signals are quieted, and the wireless interference of the communication module to other communication modules is reduced; reducing the receiving frequency of the wireless signals so as to reduce the wireless interference probability of other communication modules to the communication module; thus, the heat generation amount is advantageously reduced in the sleep state.
Under the condition that a large number of intelligent sockets are installed, all the intelligent sockets are in a low-power-consumption operation mode, the load of the whole wireless network is reduced, and the whole operation quality is improved.
Referring to fig. 3, fig. 3 is a schematic flow chart of the transition between the working state and the dormant state of the communication module.
Comprising the following steps:
as an example of this, in one embodiment,
in response to a control command from the APP for controlling the on or off of the smart socket, a corresponding control signal is generated and output,
as another example, the current device state of the switching circuit in the relay module of the smart jack may also be obtained and stored; or determining the state of the equipment according to the current control command; the current equipment state of the switch circuit in the relay module can be used for locking a control signal through the stable module under the non-working state of the communication module, and the current equipment state can be stored in the communication module or the stable module.
in step 305, in the sleep state, the communication module responds to the control command for controlling the on or off of the smart socket through the App, and generates a data packet for waking up, for example, a wake-up frame sequence, so as to wake up, and after detecting the data packet, the communication module returns to step 302 to transition from the sleep state to the working state.
The stable module is connected between the communication module and the relay module, the control signal output end of the communication module is connected with the input end of the stable module, the output end of the stable module is connected with the control end of the relay module, the control signal is kept to be a set voltage value according to the current state of a switch circuit in the relay module when the communication module is in a non-working state and is supplied to the control end of the relay module until the next control command is responded, and the control signal is supplied to the control end of the relay module when the communication module is in a working state. The switch circuit in the relay module is connected to the output port of the power supply.
In one embodiment:
the communication module responds to a first control command from the user terminal in an operating state, generates a first control signal with a non-transient voltage value, and generates a second control signal with a transient voltage value in the non-operating state, wherein the transient voltage value is as follows: voltage values other than transient voltage values.
Referring to fig. 4, fig. 4 is a schematic diagram of a stabilizing module according to an embodiment of the present application. The stabilizing module includes:
and the holding circuit is used for latching the current signal to hold the current signal to be a set voltage value.
One of the following circuits may also be included:
a first isolation circuit for isolating an interference signal from a wireless network side,
a second isolation circuit for isolating an interference signal from the power supply side,
wherein,,
the first isolation circuit is connected between the control signal output end of the communication module and the input end of the holding circuit,
the second isolation circuit is connected between the output end of the holding circuit and the control end of the relay module.
The first isolation circuit receives a first control signal (the communication module is in an operating state at this time) from the communication module, for example, a control signal 1 corresponding to a socket opening command, where the control signal 1 is a high level signal, i.e., a first voltage value, and a control signal 0 corresponding to a socket closing command, where the control signal 0 is a low level signal, i.e., a second voltage value, where the first voltage value and the second voltage value are both non-transient voltage values, and then the voltage values except for the first voltage value and the second voltage value are both transient voltage values.
A holding circuit for holding a set voltage value of a current control signal, specifically:
when the communication module is in a working state, the first control signal is input to the input end of the holding circuit through the first isolation circuit, the holding circuit outputs the first control signal,
when the communication module is in a dormant state or in a non-working state such as a restarting process, the control command is not directly responded, so that the control signal of the communication module is a transient voltage value except the first voltage value and the second voltage value, and is a second control signal which is convenient for the line, and at the moment, the holding circuit latches the second control signal into a set voltage value, and the set voltage value is determined by the first control signal, for example, the voltage value which is the same as the first control signal.
For example, when the communication module is in an operating state, a high level (a first voltage value) of the control signal 1 is input to an input end of the holding circuit, and the holding circuit outputs a first set voltage value, and the first set voltage value enables a switch circuit in the relay module to be conducted so as to output an electric power supply; if the communication module enters a non-working state such as a dormant state or a restarting process, the holding circuit still holds the current first set voltage value even though the control signal of the communication module is a transient voltage value, so that the switching circuit is kept on, and the power supply is continuously output until the communication module responds to the next control command to generate the next control signal.
Likewise, when the communication module is in the working state, the low level (second voltage value) of the control signal 0 is input to the input end of the holding circuit, the holding circuit outputs a second set voltage value, and the second set voltage value enables the switch circuit in the relay module to be turned off so as to disconnect the output of the power supply; if the communication module performs a non-working state such as a sleep state or a restarting process, the holding circuit still holds the current second set voltage value even though the control signal of the communication module is a transient voltage value, so that the switching circuit is kept off, the output of the power supply is disconnected, and the communication module generates a next control signal in response to a next control command.
Therefore, no matter what interference is suffered by the control signal from the communication module or what transient voltage value is provided, the corresponding set voltage value can be kept aiming at the transient voltage value through the holding circuit, so that the thermal effect of the communication module is reduced, and the stability and the reliability of the intelligent socket are improved.
The holding circuit can be built by using MOS tubes and RC separating devices, or a special latch integrated chip, and has the core functions of receiving a voltage signal, latching the signal until receiving another voltage signal, and then changing the value of the latching signal according to the received another voltage signal.
Referring to fig. 5, fig. 5 is a timing diagram of the holding circuit. In the figure, u1 represents a control signal from the communication module, i.e., an input signal of the stabilization module; u2 represents an output signal of the holding circuit, a signal having a first voltage value is a control signal 1, a signal having a second voltage value is a control signal 0, the set voltages corresponding to the control signal 1 and the control signal 0 are the first set voltage value and the second set voltage value, respectively, at the output end of the holding circuit, the set voltage corresponding to the transient voltage portion is a current set voltage, that is, when the current voltage is the first set voltage value, the set voltage corresponding to the transient voltage portion is the first set voltage, and when the current voltage is the second set voltage value, the set voltage corresponding to the transient voltage portion is the second set voltage.
In another embodiment:
the communication module responds to the first control command in a working state, generates a first control signal with a non-transient voltage value, acquires the current equipment state under the control of the first control signal, and stores the current equipment state; in the non-working state, the stored current equipment state is read, a third control signal for maintaining the current equipment state is output according to the current equipment state,
The stabilizing module outputs a set voltage value corresponding to the current control signal according to the current control signal.
For example, when the communication module is in a working state, a high level of the control signal 1 is input to an input end of the stabilizing module, the stabilizing module outputs a first set voltage value, and the first set voltage value enables a switch circuit in the relay module to be conducted so as to output a power supply, the communication module obtains a current equipment state of the intelligent equipment, the current equipment state is stored in the communication module or the stabilizing module, and at the moment, the current equipment state is a conducting state; if the communication module enters a non-working state such as a dormant state or a restarting process, the communication module reads the current equipment state and outputs a third control signal for maintaining the current equipment state according to the current equipment state, for example, a control signal with a first voltage value, wherein the control signal enables the stabilizing module to output the first set voltage value; thus, even if the communication module is in a non-working state such as sleep, dead halt and restarting, the stabilization module can still keep the first set voltage value, so that the switching circuit is kept on, and the power supply is continuously output.
Similarly, when the communication module is in a working state, a low level of the control signal 0 is input to the input end of the stabilizing module, the stabilizing module outputs a second set voltage value, and the second set voltage value enables a switch circuit in the relay module to be turned off so as to disconnect the output of the power supply, the communication module obtains the current equipment state of the intelligent equipment, the current equipment state is stored in the communication module or the stabilizing module, and at the moment, the current equipment state is in a turn-off state; if the communication module enters a non-working state such as a dormant state or a restarting process, the communication module reads the current equipment state and outputs a third control signal for maintaining the current equipment state according to the current equipment state, for example, a control signal with a second voltage value, wherein the control signal enables the stabilizing module to output the second set voltage value; thus, even if the communication module is in a non-working state such as sleep, dead halt and restarting, the stabilizing module can still keep the second set voltage value, so that the switching circuit is kept to be turned off, and the output of the power supply is disconnected.
The stabilizing modules may be the same as those shown in fig. 4.
Referring to fig. 6, fig. 6 is a timing diagram of the stabilizing module according to the embodiment of the present application. In the figure, u1 represents a control signal from the communication module, that is, an input signal of the stabilization module, u2 represents an output signal of the stabilization module, a signal having a first voltage value is a control signal 1, a signal having a second voltage value is a control signal 0, and in addition to the control signal 1 and the control signal 0, there are control signals for maintaining the current device state; at the output end of the stabilizing module, the set voltages corresponding to the control signal 1 and the control signal 0 are respectively a first set voltage value and a second set voltage value, the set voltage corresponding to the control signal for maintaining the current equipment state is the current set voltage, that is, when the current voltage is the first set voltage value, the set voltage corresponding to the control signal for maintaining the current equipment state is the first set voltage, and when the current voltage is the second set voltage value, the set voltage corresponding to the control signal for maintaining the current equipment state is the second set voltage.
In yet another embodiment:
the communication module responds to the first control command in the working state, generates the control signal, acquires the current equipment state under the control of the control signal, stores the current equipment state, pauses the output of the control signal in the non-working state,
The stabilizing module outputs a set voltage value corresponding to the control signal in the presence of the control signal, reads the current equipment state in the absence of the control signal, and outputs a set voltage value for maintaining the current equipment state according to the current equipment state, wherein the set voltage value is determined by the control signal.
For example, when the communication module is in a working state, a high level of the control signal 1 is input to an input end of the stabilizing module, the stabilizing module outputs a first set voltage value, and the first set voltage value enables a switch circuit in the relay module to be conducted so as to output a power supply, the communication module obtains a current equipment state of the intelligent equipment, the current equipment state is stored in the communication module or the stabilizing module, and at the moment, the current equipment state is a conducting state; if the communication module enters a non-working state such as a dormant state or a restarting process, the stabilizing module reads the current equipment state, and keeps a first set voltage value according to the current equipment state and outputs the first set voltage value, so that even if the communication module is in the non-working state such as dormancy, dead halt, restarting and the like, the stabilizing module can still keep the first set voltage value, thereby keeping the switch circuit to be conducted and continuously outputting the power supply.
Similarly, when the communication module is in a working state, a low level of the control signal 0 is input to the input end of the stabilizing module, the stabilizing module outputs a second set voltage value, and the second set voltage value enables a switch circuit in the relay module to be turned off so as to disconnect the output of the power supply, the communication module obtains the current equipment state of the intelligent equipment, the current equipment state is stored in the communication module or the stabilizing module, and at the moment, the current equipment state is in a turn-off state; if the communication module enters a non-working state such as a dormant state or a restarting process, the stabilizing module reads the current equipment state, and keeps the second set voltage value according to the current equipment state and outputs the second set voltage value, so that even if the communication module is in the non-working state such as dormancy, dead halt, restarting and the like, the stabilizing module can still keep the second set voltage value, thereby keeping the switch circuit to be turned off and disconnecting the output of the power supply.
Therefore, no matter what kind of interference is received by the control signal from the communication module or the communication module is in a non-working state such as dormancy, the corresponding set voltage value is kept through the stabilizing module, so that the thermal effect of the communication module is reduced, and the stability and reliability of the intelligent socket are improved.
Referring to fig. 7, fig. 7 is a timing diagram of the stabilizing module according to the embodiment of the present application. In the figure, u1 represents a control signal from the communication module, that is, an input signal of the stabilization module, u2 represents an output signal of the stabilization module, a signal having a first voltage value is a control signal 1, a signal having a second voltage value is a control signal 0, the stabilization module outputs a set voltage value corresponding to the control signal in the presence of the control signal, the current device state is read in the absence of the control signal, and the set voltage value for maintaining the current device state is output according to the current device state, for example, when the current device state of the smart socket is an on state, the held current voltage value is the first set voltage value, and when the current device state of the smart socket is read to be an off state, the held current voltage value is the second set voltage value.
The intelligent socket of the embodiment ensures that the control signal of the relay module is not interfered by the interference signal of the IO pin of the wireless chip in the communication module through maintaining the current voltage by the stabilizing module, so that the control signal of the relay is not influenced; during abnormal operation of the communication module, stable operation of the intelligent socket can be maintained, and under the dormant state of the communication module, operation of the intelligent socket can be stabilized, and thermal effect can be reduced.
Referring to fig. 8a to 8c, fig. 8a to 8c are schematic flow diagrams of a control method of an electrical device based on wireless control according to an embodiment of the present application. A communication module side for wireless communication in the electrical equipment, the method comprising:
in response to a first control command from a user terminal, generating a control signal corresponding to the first control command when the communication module is in an operating state,
wherein the control signal is for:
in the working state of the communication module, the communication module is provided to the control module through the stabilizing module connected between the communication module and the control module,
when the communication module is in a non-working state, the control signal is kept to be a set voltage value through the stabilizing module and is provided to the control module until a second control command from the user terminal is responded;
the set voltage value causes a current device state of the electrical device to be maintained.
In one embodiment, as shown in FIG. 8 a:
generating a first control signal with a non-transient voltage value when the communication module is in an operating state,
generating a second control signal with a transient voltage value when the communication module is in a non-working state, wherein the transient voltage value is as follows: voltage values other than the non-transient voltage value;
Wherein,,
the first control signal is used for being output to the control module through a holding circuit in the stabilizing module;
the second control signal is used for latching the second control signal into the set voltage value through the holding circuit and outputting the set voltage value to the control module, and the set voltage value is determined by the first control signal.
In another embodiment, as shown in FIG. 8 b:
generating a first control signal with a non-transient voltage value when the communication module is in an operating state,
acquiring a current equipment state under the control of the first control signal, and storing the current equipment state;
reading the stored current equipment state when the communication module is in a non-working state, outputting a third control signal for maintaining the current equipment state according to the current equipment state,
wherein,,
the first control signal and the third control signal are used for outputting a set voltage value corresponding to the current control signal according to the current control signal through the stabilizing module.
In yet another embodiment, as shown in FIG. 8 c:
and under the condition that the communication module is in an operating state, responding to a first control command from the user terminal, generating a control signal corresponding to the first control command, acquiring a current equipment state controlled by the control signal, storing, under the condition that the communication module is in a non-operating state, suspending the output of the control signal, outputting a set voltage value corresponding to the control signal through the stabilizing module, under the condition that the control signal exists, reading the current equipment state, and outputting the set voltage value for maintaining the current equipment state according to the current equipment state.
Referring to fig. 9, fig. 9 is a schematic diagram of a communication module, where the communication module includes a memory, a processor, and a communication chip, the memory stores a computer program, and the processor executes the computer program to implement steps of a control method of an electrical device based on wireless control.
The Memory may include random access Memory (Random Access Memory, RAM) or may include Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
The embodiment of the invention also provides a computer readable storage medium, wherein the storage medium stores a computer program, and the computer program realizes the steps of the control method of the electrical equipment based on wireless control when being executed by a processor.
For the apparatus/network side device/storage medium embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and the relevant points are referred to in the description of the method embodiment.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the invention.
Claims (16)
1. An electrical device based on wireless control, comprising: communication module for wireless communication, and be used for according to the control signal from communication module carries out the control module, its characterized in that, electrical equipment still includes: a stabilizing module connected between the communication module and the control module,
the control signal output end of the communication module is connected with the input end of the stabilizing module, the output end of the stabilizing module is connected with the control end of the control module,
the communication module responds to a first control command from the user terminal in a working state to generate a first control signal with a non-transient voltage value; generating a second control signal with a transient voltage value in a non-working state;
the stabilizing module is used for:
when the communication module is in a working state, the first control signal is provided to the control module,
when the communication module is in a non-working state, the second control signal is latched into a set voltage value and is provided for the control module until a second control command from the user terminal is responded by the communication module,
wherein,,
the set voltage value causes a current device state of the electrical device to be maintained.
2. The electrical device of claim 1, wherein the transient voltage value is: voltage values other than the non-transient voltage values.
3. The electrical device of claim 2, wherein the stabilizing module includes a holding circuit that outputs the first control signal to a control terminal of the control module,
latching the second control signal into the set voltage value and outputting the set voltage value to the control end of the control module,
wherein the set voltage value is determined by the first control signal.
4. The electrical device of claim 3, wherein the stabilizing module further comprises at least one of a first isolation circuit, a second isolation circuit,
wherein,,
the first isolation circuit is connected between the control signal output end of the communication module and the input end of the holding circuit and is used for isolating interference signals from the communication module side,
the second isolation circuit is connected between the output end of the holding circuit and the control end of the control module and is used for isolating interference signals from the control module side.
5. The electrical device of claim 1, wherein the non-operational state comprises one of sleep, dead, restart, wake-up;
The communication module is in a dormant state, reduces the transmitting power and/or frequency of the wireless signal, reduces the receiving frequency of the wireless signal,
the electrical equipment is intelligent equipment for controlling the on-off of the power supply, and the control module is a relay module for switching on and off the power supply.
6. An electrical device based on wireless control, comprising: communication module for wireless communication, and be used for according to the control signal from communication module carries out the control module, its characterized in that, electrical equipment still includes: a stabilizing module connected between the communication module and the control module,
the control signal output end of the communication module is connected with the input end of the stabilizing module, the output end of the stabilizing module is connected with the control end of the control module,
the communication module responds to a first control command from a user terminal in an operating state, generates a control signal, acquires a current equipment state under the control of the control signal, stores the current equipment state, pauses the output of the control signal in a non-operating state,
the stabilizing module is used for:
when the communication module is in a working state, the control signal is provided to the control module,
Outputting a set voltage value corresponding to the control signal in the presence of the control signal, reading a current device state in the absence of the control signal, outputting a set voltage value for maintaining the current device state according to the current device state until a second control command from the user terminal is responded by the communication module,
wherein,,
the set voltage value causes a current device state of the electrical device to be maintained.
7. The electrical device of claim 6, wherein the non-operational state comprises one of sleep, dead, restart, wake-up;
the communication module is in a dormant state, reduces the transmitting power and/or frequency of the wireless signal, reduces the receiving frequency of the wireless signal,
the electrical equipment is intelligent equipment for controlling the on-off of the power supply, and the control module is a relay module for switching on and off the power supply.
8. A control method of an electric apparatus based on wireless control, characterized in that, in the electric apparatus, a communication module side for wireless communication, the method comprises:
in response to a first control command from a user terminal, generating a first control signal having a non-transitory voltage value,
Generating a second control signal with a transient voltage value when the communication module is in a non-working state,
wherein,,
the first control signal is used for being provided for the control module through the stabilizing module connected between the communication module and the control module when the communication module is in a working state,
the second control signal is used for latching the control signal into a set voltage value through the stabilizing module when the communication module is in a non-working state and is provided for the control module until a second control command from the user terminal is responded;
the set voltage value causes a current device state of the electrical device to be maintained.
9. The control method of claim 8, wherein the transient voltage value is: voltage values other than the non-transient voltage value;
the first control signal is used for being output to the control module through a holding circuit in the stabilizing module;
the second control signal is used for latching the second control signal into the set voltage value through the holding circuit and outputting the set voltage value to the control module, and the set voltage value is determined by the first control signal.
10. The control method of claim 8, wherein the method further comprises:
after the communication module finishes the business processing, the communication module is switched from the working state to the dormant state,
in response to the second control command, generating a data message for waking up when the communication module is in a dormant state,
and after the data message is detected, converting from a dormant state to a working state, and generating the first control signal according to the second control command.
11. The control method of claim 8, wherein the method further comprises:
when the communication module is in a dormant state, the transmitting power and frequency of the wireless signal are reduced, the receiving frequency of the wireless signal is reduced,
the non-operational state includes one of sleep, dead, reboot, and wake.
12. A control method of an electric apparatus based on wireless control, characterized in that, in the electric apparatus, a communication module side for wireless communication, the method comprises:
in the working state of the communication module, responding to a first control command from the user terminal, generating a control signal, acquiring the current equipment state controlled by the control signal, storing,
When the communication module is in a non-working state, suspending the output of the control signal, so as to output a set voltage value corresponding to the control signal through the stabilizing module under the condition that the control signal exists, reading the current equipment state under the condition that the control signal does not exist, and outputting the set voltage value for maintaining the current equipment state according to the current equipment state until responding to a second control command from the user terminal;
wherein,,
the control signal is provided to the control module through a stabilizing module connected between the communication module and the control module,
the set voltage value causes a current device state of the electrical device to be maintained.
13. The control method of claim 12, wherein the method further comprises:
after the communication module finishes the business processing, the communication module is switched from the working state to the dormant state,
in response to the second control command, generating a data message for waking up when the communication module is in a dormant state,
and after the data message is detected, converting from a dormant state to a working state, and generating the control signal according to the second control command.
14. The control method of claim 12, wherein the method further comprises:
When the communication module is in a dormant state, the transmitting power and frequency of the wireless signal are reduced, the receiving frequency of the wireless signal is reduced,
the non-operational state includes one of sleep, dead, reboot, and wake.
15. A communication module comprising a communication chip, a memory and a processor, the memory storing a computer program, the processor being configured to execute the steps of the computer program to implement the method of controlling a wireless control-based electrical device according to any one of claims 8 to 11 or the method of controlling a wireless control-based electrical device according to any one of claims 12 to 14.
16. A computer-readable storage medium, characterized in that the storage medium has stored therein a computer program which, when executed by a processor, implements the steps of the control method of the radio-control-based electrical device according to any one of claims 8 to 11, or the steps of the control method of the radio-control-based electrical device according to any one of claims 12 to 14.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202331059U (en) * | 2011-09-19 | 2012-07-11 | 珠海格力电器股份有限公司 | Electric appliance as well as standby control device and control system thereof |
| CN104092062A (en) * | 2014-07-04 | 2014-10-08 | 深圳职业技术学院 | Intelligent power socket, network device system and control method |
| CN108988050A (en) * | 2018-06-28 | 2018-12-11 | 上海兴容信息技术有限公司 | A kind of Wi-Fi intelligent socket and Wi-Fi network availability safeguards system |
| CN110943350A (en) * | 2019-12-18 | 2020-03-31 | 上海贝锐信息科技股份有限公司 | WIFI smart jack, based on WIFI smart jack's computer watchdog system |
| CN113276700A (en) * | 2021-05-26 | 2021-08-20 | 西安领充创享新能源科技有限公司 | Charger system and charger awakening dormancy control method |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI386019B (en) * | 2008-09-04 | 2013-02-11 | Inventec Appliances Corp | Reciprocal wake-up system for handheld devices with insert type wireless communication module and a method therefore |
| JP4496267B1 (en) * | 2008-12-25 | 2010-07-07 | 株式会社東芝 | Wireless communication device and method for controlling wireless communication device |
| CN101635516B (en) * | 2009-08-21 | 2012-05-23 | 北京中科可来博电子技术有限公司 | Static safe energy-saving controller with zero power consumption |
| CN102427600A (en) * | 2009-11-06 | 2012-04-25 | 中国电信股份有限公司 | Method for controlling state of terminal equipment and terminal equipment |
| TWI448022B (en) * | 2011-12-22 | 2014-08-01 | Ind Tech Res Inst | Smart plug, socket and adaptor |
| CN104007669B (en) * | 2013-02-25 | 2016-11-23 | 日月光半导体制造股份有限公司 | Wireless communication module and electricity-saving control method thereof |
| KR101409718B1 (en) * | 2013-05-22 | 2014-06-20 | 가온미디어 주식회사 | standby-power control module of settop box with cordless charging apparatus, method for the same, and computer-readable recording medium for the same |
| CN204156992U (en) * | 2014-10-20 | 2015-02-11 | 深圳市腾捷实业有限公司 | Intelligent doorbell |
| CN105514715B (en) * | 2015-12-25 | 2018-06-08 | 珠海市魅族科技有限公司 | Intelligent socket |
| CN105516686B (en) * | 2016-01-14 | 2019-04-16 | 深圳市华海技术有限公司 | Power saving photographic device, intelligent peephole and IP Camera |
| CN106227047A (en) * | 2016-08-05 | 2016-12-14 | 广西瀚特信息产业股份有限公司 | A kind of duplex Intellectualized Switchgear based on Zigbee-technology and method |
| CN106487621A (en) * | 2016-10-10 | 2017-03-08 | 普天智能照明研究院有限公司 | A kind of smart jack of automatic detection network and the application by detection network signal |
| CN106410529B (en) * | 2016-12-07 | 2019-10-11 | 北京小米移动软件有限公司 | Intelligent socket control method and device |
| CN207133615U (en) * | 2017-09-15 | 2018-03-23 | 西安奇妙电子科技有限公司 | A kind of intelligent switch |
| CN208045852U (en) * | 2018-01-05 | 2018-11-02 | 上海思控智能科技有限公司 | Intelligent socket |
| CN109871113A (en) * | 2019-02-03 | 2019-06-11 | 广州视源电子科技股份有限公司 | Power output control method, device, plate, processor, system and medium |
| CN111836275A (en) * | 2019-04-18 | 2020-10-27 | 宁波市金榜汽车电子有限公司 | Method for monitoring wireless communication module by adopting WDT of MCU |
| CN111132290B (en) * | 2019-12-30 | 2022-08-02 | 广东工业大学 | Wireless control system and wireless control method for realizing power supply on-off operation of equipment |
| CN111091698B (en) * | 2019-12-30 | 2021-05-11 | 广东工业大学 | Wireless control system and wireless control method for realizing power supply on-off operation of equipment |
| CN211313704U (en) * | 2019-12-30 | 2020-08-21 | 深圳Tcl新技术有限公司 | Electronic door lock |
| CN112083669A (en) * | 2020-08-11 | 2020-12-15 | 海信（山东）空调有限公司 | Household appliance, storage medium and method for controlling communication module of household appliance |
| CN112469171B (en) * | 2020-11-27 | 2023-03-31 | 北京如影智能科技有限公司 | Intelligent single-fire switch and sleep time management method and device thereof |
| CN112550381B (en) * | 2020-12-14 | 2023-01-24 | 中车唐山机车车辆有限公司 | Dormancy awakening control method and system for PRT vehicle |
| CN113110083A (en) * | 2021-04-15 | 2021-07-13 | 青岛海信移动通信技术股份有限公司 | Wireless communication module, intelligent household equipment, network distribution method and system |
| CN113359778B (en) * | 2021-07-20 | 2023-08-08 | 北京经纬恒润科技股份有限公司 | Remote control system and method |
-
2022
- 2022-04-22 CN CN202210429449.4A patent/CN114822003B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202331059U (en) * | 2011-09-19 | 2012-07-11 | 珠海格力电器股份有限公司 | Electric appliance as well as standby control device and control system thereof |
| CN104092062A (en) * | 2014-07-04 | 2014-10-08 | 深圳职业技术学院 | Intelligent power socket, network device system and control method |
| CN108988050A (en) * | 2018-06-28 | 2018-12-11 | 上海兴容信息技术有限公司 | A kind of Wi-Fi intelligent socket and Wi-Fi network availability safeguards system |
| CN110943350A (en) * | 2019-12-18 | 2020-03-31 | 上海贝锐信息科技股份有限公司 | WIFI smart jack, based on WIFI smart jack's computer watchdog system |
| CN113276700A (en) * | 2021-05-26 | 2021-08-20 | 西安领充创享新能源科技有限公司 | Charger system and charger awakening dormancy control method |
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| Publication number | Publication date |
|---|---|
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