CN115243355B - Data synchronization method and system for control equipment in low-power consumption mode - Google Patents
Data synchronization method and system for control equipment in low-power consumption mode Download PDFInfo
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- CN115243355B CN115243355B CN202210700687.4A CN202210700687A CN115243355B CN 115243355 B CN115243355 B CN 115243355B CN 202210700687 A CN202210700687 A CN 202210700687A CN 115243355 B CN115243355 B CN 115243355B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000002618 waking effect Effects 0.000 claims abstract description 5
- 230000006854 communication Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 description 10
- 238000004378 air conditioning Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a data synchronization method and a system of control equipment in a low-power consumption mode, wherein the method comprises the following steps: the control equipment is in a low-power consumption mode and receives a state identifier broadcasted by Bluetooth of the controlled equipment; judging whether the control equipment meets a data synchronization condition according to the state identifier; if the control equipment meets the data synchronization condition according to the state identifier, waking up a WiFi module arranged in the controlled equipment so as to synchronize the state data of the controlled equipment by utilizing the WiFi module. By the scheme, the problem that the state of the controlled equipment cannot be synchronized under the low-power mode of the existing control equipment is solved, the real-time synchronization of the state data of the control equipment under the low-power mode is realized, and the intelligent experience of the control equipment is improved.
Description
Technical Field
The invention relates to the field of intelligent control, in particular to a data synchronization method and system of control equipment in a low-power consumption mode.
Background
The WiFi remote controller is based on the WiFi direct communication technology, has the advantage of transmitting a large amount of communication data, and can be widely popularized and applied to the intelligent communication transmission fields such as control, voice, images and the like. The remote controller based on WiFi direct communication can directly realize direct control of the remote controller and the air conditioner (other hot spots or routers are not required to be connected at the same time), and can support bidirectional communication between the remote controller and the air conditioner. Compared with the traditional remote controller, the WiFi remote controller can realize the synchronization of the air conditioning state, but the scheme of the prior remote controller for synchronizing the air conditioning state is as follows in consideration of the power consumption problem of the remote controller: when the remote controller is not used for a long time by default, the screen of the remote controller is extinguished, the WiFi power supply of the remote controller is turned off, the user turns on the screen after pressing keys, meanwhile, the WiFi power supply of the remote controller is supplied, and the synchronization of the air conditioner state is immediately carried out after the WiFi power supply.
The remote controller synchronization scheme under the low power consumption condition has problems. That is, the remote controller cannot synchronize the air conditioning state in real time. This problem can cause the following anomalies: (1) the synchronous air-conditioning state is unsuccessful after the WiFi of the remote controller is powered on, so that the air-conditioning state used after the remote controller is inconsistent; (2) in the WiFi working process of the remote controller, after other users change the air conditioning state through a panel or an APP and the like, the air conditioning state used by the remote controller is inconsistent; (3) after voice control of the remote controller, the actual recognition control end is located at the server, and the remote controller cannot acquire the air-conditioning state after voice control of the remote controller in time.
Disclosure of Invention
The invention mainly relates to a data synchronization method and a system for control equipment in a low-power consumption mode. After receiving the state identifier broadcast by the controlled device, the Bluetooth of the control device wakes up and notifies the WiFi module of the control device to perform state synchronization with the controlled device, so that the real-time state synchronization of the controlled device in a low-power consumption scene is realized, and the light-weight and intelligent control experience is achieved.
According to a first aspect of the present invention, there is provided a data synchronization method of a control device in a low power consumption mode, including:
when the control equipment is in a low-power consumption mode, receiving a state identifier of Bluetooth broadcasting of the controlled equipment;
and if the control equipment meets the data synchronization condition according to the state identifier, waking up a WiFi module arranged in the controlled equipment so as to synchronize the state data of the controlled equipment by utilizing the WiFi module.
Optionally, since the duration of the communication between the control device and the controlled device does not exceed the set duration threshold, the control device enters a sleep state, i.e. a low power consumption mode.
Optionally, the control device receiving the status identifier of the controlled device includes:
receiving a state identifier broadcasted by the controlled equipment through Bluetooth, wherein the state identifier is generated when the state of the controlled equipment is changed;
the state identifier includes: the status flag identifier, the device identifier, and the control identifier of the controlled device.
Optionally, the determining whether the control device meets the data synchronization condition according to the state identifier includes:
judging whether the current state identifier of the control equipment is consistent with the state identifier received last time;
if the device identifiers are consistent, the processing is not carried out, and if the device identifiers of the control devices are inconsistent, whether the device identifiers of the control devices are consistent with the received device identifiers is further judged;
and if the equipment identifiers are not consistent, judging that the control equipment meets the data synchronization condition, and if the equipment identifiers are consistent and the control identifiers are voice control, judging that the control equipment meets the data synchronization condition.
Optionally, the control device waking up the WiFi module to synchronize the status data of the controlled device includes:
detecting the power-on state of the WiFi module;
if the WiFi module is not electrified, the WiFi module is electrified to wake up, and the WiFi module is controlled to synchronize the state data of the controlled equipment;
and if the WiFi module is powered on, directly controlling the WiFi module to synchronize the state data of the controlled equipment.
Optionally, after the synchronizing the status data of the controlled device using the WiFi module, the method further includes:
and displaying the real-time state of the controlled equipment according to the state data of the controlled equipment.
Alternatively, the controlled devices include, but are not limited to, air conditioners, televisions, and refrigerators.
According to a second aspect of the present invention there is provided a control device comprising one or more processors and a non-transitory computer readable storage medium storing program instructions which, when executed by the one or more processors, are operable to implement a method according to any one of the first aspects.
According to a third aspect of the present invention, a non-transitory computer readable storage medium has stored thereon program instructions which, when executed by one or more processors, are adapted to carry out the method according to any of the first aspects.
According to a fourth aspect of the present invention, a data synchronization system comprises a controlled device and the control device according to the second aspect, or has the non-transitory computer-readable storage medium according to the third aspect.
The invention provides a data synchronization method of control equipment in a low-power consumption mode, which realizes real-time data synchronization of the control equipment in the low-power consumption mode and improves intelligent experience of the control equipment.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a data synchronization system according to an embodiment of the present invention;
fig. 2 shows a flow chart of a method for synchronizing data of a control device according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a control apparatus of an embodiment of the present invention;
fig. 4 is a schematic flow chart of a data synchronization method of an air conditioner remote controller according to an embodiment of the invention;
fig. 5 is a schematic flow chart of data synchronization between an air conditioner and a remote controller according to an embodiment of the present invention.
Detailed Description
As used herein, the terms "first," "second," and the like may be used to describe elements in exemplary embodiments of the present invention. These terms are only used to distinguish one element from another element, and the inherent feature or sequence of the corresponding element, etc. is not limited by the terms. Unless defined otherwise, all terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Those skilled in the art will understand that the devices and methods of the present invention described herein and illustrated in the accompanying drawings are non-limiting exemplary embodiments and that the scope of the present invention is defined solely by the claims. The features illustrated or described in connection with one exemplary embodiment may be combined with the features of other embodiments. Such modifications and variations are intended to be included within the scope of the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, detailed descriptions of related known functions or configurations are omitted so as not to unnecessarily obscure the technical gist of the present invention. In addition, throughout the description, the same reference numerals denote the same circuits, modules or units, and repetitive descriptions of the same circuits, modules or units are omitted for brevity.
Furthermore, it should be understood that one or more of the following methods or aspects thereof may be performed by at least one control system, control unit, or controller. The terms "control unit", "controller", "control module" or "main control module" may refer to hardware devices including a memory and a processor, and the term "air conditioner" may refer to devices similar to refrigeration devices. The memory or computer-readable storage medium is configured to store program instructions, and the processor is specifically configured to execute the program instructions to perform one or more processes that will be described further below. Moreover, it should be appreciated that the following methods may be performed by including a processor in combination with one or more other components, as will be appreciated by those of ordinary skill in the art.
The embodiment of the invention provides a data synchronization system, as shown in fig. 1, the data synchronization system of the embodiment of the invention comprises a control device and a controlled device, wherein the control device can be a remote controller, the controlled device can be an air conditioner, an intelligent television, an intelligent refrigerator and the like, and the control device can be in wireless connection with the controlled device so as to control the running state and running parameters of the controlled device.
Example 1
The embodiment of the invention provides a data synchronization method of a control device in a low power consumption mode, as shown in fig. 2, the data synchronization method of the control device in the low power consumption mode of the embodiment of the invention at least may include the following steps S201, S202, S203.
S201, the control device receives the status identifier of the controlled device bluetooth broadcast.
As shown in fig. 3, the control device is provided with a main control module, a WiFi module, a bluetooth module, a display module, a power module, and the like. The main control module directly changes parameters of the controlled equipment through keys; the WiFi module can enable the control equipment to be connected with the controlled equipment through a WiFi direct connection technology, and can be used for rapid transmission of a large amount of data; the Bluetooth module starts to work after the control equipment is electrified; the display module is used for displaying the state data of the controlled equipment; the power supply module is used for guaranteeing power supply of all functional modules of the control equipment.
The control device and the controlled device do not have communication time length exceeding the set time length threshold value, and the control device enters a sleep mode, namely a low power consumption mode. At this time, the power supply to the WiFi module and the display module is stopped, namely the display module is closed, and the communication only keeps the operation of the Bluetooth module, so that lower power consumption and longer endurance are ensured, and the control equipment is kept in a low-power consumption state.
After the controlled device changes state, a state identifier is generated and broadcast via bluetooth. In the low power mode, the control device receives the status identifier sent by the controlled device in real time. The status identifier here includes: a status flag identifier of the controlled device, a device identifier of the control device last connected to the controlled device, and a control identifier of the controlled device.
S202, judging whether the control equipment meets the data synchronization condition according to the state identifier.
After the control equipment receives the state identifier of the controlled equipment, judging whether the current state identifier of the control equipment is consistent with the state identifier received last time, if so, not processing; if the device identifiers are inconsistent, further judging whether the device identifiers are inconsistent with the device identifiers of the control device, if the device identifiers are inconsistent, judging that the control device meets the data synchronization condition, if the device identifiers are inconsistent, continuing to judge whether the control identifiers are voice control or key control, and if the control device confirms that the voice control is voice control, judging that the control device meets the data synchronization condition. Preferably, the device identifier is represented by the MAC address of the device.
And S203, the control device wakes up the WiFi module to synchronize the state data of the controlled device.
After the control equipment confirms that the data can be synchronized, the power-on state of the WiFi module arranged in the control equipment is detected, and if the WiFi module is not powered on, the control equipment is powered on and wakes up to synchronize the state data of the controlled equipment by utilizing the WiFi module; if the WiFi module is powered on, the WiFi module is directly controlled to synchronize the state data of the controlled equipment. And simultaneously displaying the real-time state of the controlled equipment according to the state data of the controlled equipment.
When the control device is not operated for a long time, namely the communication duration with the controlled device does not occur, exceeds a set duration threshold, the control device can enter a dormant state, namely a low power consumption mode. At the moment, the WiFi module and the display module of the control equipment are powered off, so that the wireless communication function and the screen display function are closed, and the low energy consumption and the long endurance of the control equipment are ensured. The communication function only keeps the Bluetooth module waiting for receiving the state data of the controlled equipment, and the main control module keeps the detection of the keys and the control of the Bluetooth module communication.
Since the controlled device may have other control devices as auxiliary control terminals in addition to the current control device as a control terminal. When the controlled equipment is connected with more than two control terminals at the same time, any one control terminal can change the working state and/or parameters of the controlled equipment, and the control terminal which is used for controlling the controlled equipment at present is used as an active control equipment. When the auxiliary control terminal controls the working mode and/or parameters of the controlled equipment to be changed, the controlled equipment records the current state change data and generates state identifier data. The status identifier data here includes: a status flag identifier of the controlled device, a device identifier of the active control device, and a control identifier of the controlled device.
Further, the status identifier of the controlled device records the working mode of the current control device, such as an automatic mode and a manual mode, and if the current device is an air conditioner, the identifier can be a refrigeration mode, a heating mode, a defogging mode, an intelligent mode and the like; if the current device is a smart refrigerator, the identifier may be a freezing mode, a refrigerating mode, a fresh mode, etc.; if the current device is a smart television, this identifier may be cinema mode, sports mode, gaming mode, juvenile mode, etc. The device identifier of the active control device is a unique identification code of the control device, preferably the MAC address of the device is taken as the device identifier of the control device. The control identifier of the controlled device is the control mode of the controlled device recorded by the controlled device through the active control device under the mode represented by the current state identifier, and the mode mainly comprises a key mode and a voice mode. The key mode is that the control equipment directly sends an operation instruction to the controlled equipment, the voice mode is that a microphone of the control equipment collects voice signals of a user, then the voice signals are analyzed into control instructions which can be received and responded by the controlled equipment through a voice recognition server, and then the control instructions are sent to the controlled equipment to finish the issuing of voice control commands.
The controlled device, after generating the status identifier data, will send out by means of bluetooth broadcast. The Bluetooth module of the control device in the low power consumption mode is in an operating state, and receives the state identifier data sent by the controlled device.
The control device parses the received status identifier data into a status flag identifier, a device identifier, and a control identifier. Then making a one-by-one judgment to decide whether the data synchronization condition is satisfied.
Judging whether the state identifier of the current controlled equipment is consistent with the state identifier received last time, if so, judging that the state parameters of the controlled equipment are not changed, and if not, disregarding; if the state of the controlled equipment is inconsistent, the state of the controlled equipment is modified into a new working mode, whether the equipment identifier of the current controlled equipment is consistent with the received equipment identifier needs to be further judged, if the state of the controlled equipment is inconsistent, the control equipment meets the data synchronization condition if the state of the controlled equipment is inconsistent, the control equipment which is communicated with the controlled equipment last time is the current control equipment, the control equipment continues to judge that the control identifier is voice control or key control, if the control equipment is key control, the control equipment directly wakes up the WiFi module and the display module, and the controlled equipment is controlled through a key command without data synchronization. If voice control is adopted, the control equipment meets the data synchronization condition.
After the control device is successfully verified by the data synchronization condition, the control device can perform data synchronization with the controlled device. Firstly, a control device detects the power-on state of the WiFi module; if the WiFi module is not electrified, the WiFi module is electrified to wake up, and the WiFi module is controlled to establish wireless connection with the controlled equipment in a WiFi direct connection mode, so that the state data of the controlled equipment are synchronized. If the WiFi module is powered on, the WiFi module is directly controlled to establish wireless connection with the controlled equipment, and state data of the controlled equipment are synchronized.
And when the data are synchronized, displaying the synchronized state data on a screen of the control device in real time.
Example two
The embodiment of the invention provides a data synchronization method of an air conditioner remote controller in a low power consumption mode, as shown in fig. 4, the data synchronization method in the low power consumption mode comprises three steps of S401, S402 and S403:
s401, the remote controller receives a state identifier of the air conditioner.
In addition to the remote control, the air conditioner may also be connected with other control terminals, such as a mobile phone, a PAD, or a computer. When the air conditioner is connected with more than two control terminals, any control terminal can change the working state and/or parameters of the air conditioner, the control terminal for controlling the air conditioner at present is taken as an active control terminal, and the mobile phone is taken as an example, parameters such as the working mode, the target temperature, the wind power, the wind port orientation and the like of the air conditioner can be modified through the APP arranged in the mobile phone, and after modification, the air conditioner can package the currently arranged parameter information into a state identifier due to the change of the state of the air conditioner, wherein the state identifier comprises the state identifier of the air conditioner, the equipment identifier of the active control terminal, the control identifier of the air conditioner and the like.
The state identifier is a value representing the working state of the air conditioner, such as a refrigerating mode, a heating mode, a defogging mode, an intelligent mode and the like.
The equipment identifier is the MAC address of the air conditioner control terminal;
the control identifier is a control mode that can be used by the air conditioner, and is represented by an enumerated type of value, typically a key mode and a voice mode, because the control modes of the air conditioner remote controller that are widely used at present are the key mode and the voice mode.
The state identifier data of the air conditioner is broadcast and transmitted to the outside through the Bluetooth module.
S402, judging whether the remote controller meets the data synchronization condition according to the state identifier.
After the remote controller receives the state identifier of the air conditioner, judging whether the state identifier of the current air conditioner is consistent with the state identifier received last time, if so, judging that the state and/or parameters of the air conditioner are unchanged, and if not, disregarding; if the device identifier is inconsistent, whether the device identifier is consistent with the device identifier of the remote controller is further judged, if the device identifier is inconsistent, the remote controller meets the data synchronization condition if the device identifier is inconsistent, and if the device identifier is inconsistent, the remote controller indicates that the control terminal which is inconsistent with the air conditioner and is communicated with the air conditioner last time is the current remote controller, the device identifier is judged to be voice control or key control, and if the device identifier is key control, the remote controller directly wakes up the WiFi module and the display module, and the air conditioner is controlled through a key command without data synchronization. If voice control is adopted, the remote controller meets the data synchronization condition.
S403, the remote controller wakes up the WiFi module to synchronize the state data of the air conditioner.
After the remote controller confirms that the data can be synchronized, the power-on state of the WiFi module arranged in the air remote controller is detected, and if the WiFi module is not powered on, the power-on is awakened to synchronize the state data of the air conditioner by using the WiFi module; if the WiFi module is powered on, the WiFi module is directly controlled to synchronize the state data of the air conditioner. And simultaneously displaying the real-time state of the air conditioner according to the state data of the air conditioner.
The whole process can be specifically exemplified as: the current state of the air conditioner is an automatic mode, and the remote controller automatically enters a dormant state after 30 seconds of non-use. At the moment, a user changes the state of the air conditioner into a refrigerating mode through the APP, the Bluetooth of the air conditioner broadcasts the state change, and the Bluetooth of the remote controller wakes up the WiFi real-time synchronous air conditioner state of the remote controller after receiving the state change. After the user wakes up the screen of the remote controller by pressing a button, the remote controller can directly display that the current latest state of the air conditioner is a refrigeration mode.
At the moment, the user uses APP to change the state of the air conditioner into heating, bluetooth of the air conditioner broadcasts the state change, bluetooth of the remote controller receives the state and then informs WiFi of real-time synchronization of the state of the air conditioner, and after WiFi is immediately synchronized, a screen of the remote controller displays the latest state in real time into a heating mode.
Example III
The embodiment of the invention provides a data synchronization system of an air conditioner remote controller in a low power consumption mode, which comprises the air conditioner and the remote controller, wherein the system operation flow is shown in a figure 5 and mainly comprises 4 steps of A, B, C and D:
A. the air conditioner broadcasts a status identifier.
Besides the remote controller, the air conditioner is simultaneously connected with other auxiliary control terminals capable of controlling the state of the air conditioner, and when the air conditioner is simultaneously connected with more than two control terminals, any one control terminal can change the working state and/or parameters of the air conditioner, and the control terminal for controlling the air conditioner at present is used as an active control terminal. And when the air conditioner receives a modification command of the working mode and/or parameters of the control terminal, generating state identifier data of the air conditioner immediately, wherein the state identifier data comprises a state identifier of the air conditioner, a device identifier of the active control terminal and an air conditioner control identifier.
The status identifier data is then transmitted out by means of bluetooth broadcast.
B. The remote control receives the status identifier.
The remote controller enters a low power consumption mode because the non-communication time length of the remote controller and the air conditioner exceeds a set timeout threshold value, and the WiFi module and the display module of the remote controller are powered off in the low power consumption mode, so that the main control module and the Bluetooth module only work.
The bluetooth module of the remote controller receives the status identifier sent by the air conditioner.
C. The remote controller judges whether the data synchronization condition is met.
The remote controller parses the status flag identifier, the device identifier, and the control identifier data from the currently received status identifier of the air conditioner.
Judging whether the current state identifier is consistent with the state identifier received last time, if so, judging that the state and/or parameters of the air conditioner are unchanged, and if not, disregarding; if the control terminal is inconsistent, the control terminal continuously judges that the control identifier is voice control or key control, if the control terminal is key control, the remote controller directly wakes up the WiFi module and the display module, and the air conditioner is controlled by a key command without data synchronization. If voice control is adopted, the remote controller meets the data synchronization condition.
D. The remote controller synchronizes state data of the air conditioner.
After the received state identifier is successfully verified by the data synchronization condition, the remote controller is electrified to wake up the WiFi module, and the remote controller and the air conditioner complete the synchronization of state data through the WiFi direct connection technology. And simultaneously, powering on the display module to display the synchronized data in real time.
In summary, it is readily understood by those skilled in the art that the above-described advantageous ways can be freely combined and superimposed without conflict. The above description is only an example of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The data synchronization method of the control device in the low power consumption mode is characterized in that the control device comprises a WiFi module, a Bluetooth module and a display module, and the method comprises the following steps:
the control equipment is in a low power consumption mode, and receives a state identifier broadcasted by Bluetooth of the controlled equipment, wherein when the control equipment is in the low power consumption mode, power supply to a WiFi module and a display module of the control equipment is stopped;
judging whether the control equipment meets a data synchronization condition according to the state identifier;
if the control equipment meets the data synchronization condition according to the state identifier, waking up a WiFi module arranged in the controlled equipment so as to synchronize the state data of the controlled equipment by utilizing the WiFi module; the state identifier includes: a status flag identifier, a device identifier, and a control identifier of the controlled device;
the judging whether the control device meets the data synchronization condition according to the state identifier comprises the following steps:
judging whether the current state identifier of the control equipment is consistent with the state identifier received last time;
if the device identifiers are consistent, the processing is not carried out, and if the device identifiers of the control devices are inconsistent, whether the device identifiers of the control devices are consistent with the received device identifiers is further judged;
if the device identifiers are inconsistent, judging that the control device meets the data synchronization condition;
and if the equipment identifiers are consistent and the control identifiers are voice control, judging that the control equipment meets the data synchronization condition.
2. The method according to claim 1, wherein the control device enters a sleep state, i.e., a low power consumption mode, when no communication with the controlled device occurs for a period of time exceeding a set period of time threshold.
3. The method of claim 1, wherein the control device being in a low power mode, receiving a status identifier of a controlled device bluetooth broadcast comprises:
and receiving a state identifier broadcasted by the controlled equipment through Bluetooth, wherein the state identifier is generated when the state of the controlled equipment is changed.
4. The method of claim 1, wherein the control device waking up a WiFi module to synchronize state data of the controlled device comprises:
detecting the power-on state of the WiFi module;
if the WiFi module is not electrified, the WiFi module is electrified to wake up, and the WiFi module is controlled to synchronize the state data of the controlled equipment;
and if the WiFi module is powered on, directly controlling the WiFi module to synchronize the state data of the controlled equipment.
5. The method of claim 1, wherein after synchronizing the status data of the controlled device using the WiFi module, the method further comprises:
and displaying the real-time state of the controlled equipment according to the state data of the controlled equipment.
6. The method of claim 1, wherein the controlled devices include, but are not limited to, air conditioners, televisions, and refrigerators.
7. A control device comprising one or more processors and a non-transitory computer readable storage medium storing program instructions which, when executed by the one or more processors, are operable to implement the method of any one of claims 1-5.
8. A non-transitory computer readable storage medium having stored thereon program instructions which, when executed by one or more processors, are adapted to carry out the method according to any one of claims 1-5.
9. A data synchronization system comprising a controlled device and the control device of claim 7.
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