CN110995553A - Control system and method for household appliance, storage medium and household appliance - Google Patents
Control system and method for household appliance, storage medium and household appliance Download PDFInfo
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- CN110995553A CN110995553A CN201911343073.XA CN201911343073A CN110995553A CN 110995553 A CN110995553 A CN 110995553A CN 201911343073 A CN201911343073 A CN 201911343073A CN 110995553 A CN110995553 A CN 110995553A
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- frequency antenna
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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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
- H04L2012/284—Home automation networks characterised by the type of medium used
- H04L2012/2841—Wireless
Abstract
The invention discloses a control system of household appliances, comprising: the system comprises a double-frequency antenna, a single-frequency antenna, a system clock, a gating circuit, a data uploading unit and a wireless signal control unit; two gating ends of the gating circuit are respectively connected with the dual-frequency antenna and the single-frequency antenna; the first input end of the wireless signal control unit is connected with a system clock of the household appliance, the second input end of the wireless signal control unit is connected with the data uploading unit, the control end of the wireless signal control unit is connected with the gating circuit, and the communication end of the wireless signal control unit is connected with the gating circuit. The wireless signal control unit is also used for receiving an upgrading instruction of the local area wireless network, a time of the current moment and a batch data uploading instruction, judging whether the received control information meets at least one preset high time priority control condition or not, and gating the gating circuit according to the judgment result so as to enable the household appliance to carry out wireless signal transmission. The embodiment of the invention also provides a control method of the household appliance, a storage medium and the household appliance, and the WiFi resources are effectively coordinated.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a control system and method of a household appliance, a storage medium and the household appliance.
Background
With the popularization of the intelligent household appliances supporting Bluetooth and wifi, the resource capacity of the 2.4GHz frequency band provided by the wifi router for household or commercial use can be more and more captured. At present, the cell-phone can watch the live broadcast of the football match through connecting public wifi, the smart speaker can have no card to pause the broadcast music, digital wireless television can broadcast the live broadcast of music meeting etc. but because intelligent household electrical appliances also possess wifi radio resource, the frequency channel resource is taken up for a long time, therefore user's experience can be discounted greatly, wearing products such as bluetooth bracelet wrist-watch and be about to the wireless VR AR product that erupts, make only the 2.4GHz frequency channel resource that has the 80MHz bandwidth overwhelm. However, at present, each WLAN wireless terminal product is improving its wireless performance, such as improving the transmission power, the receiving sensitivity and the antenna performance. However, the bandwidth of the 2.4GHz band of the ISM is only 80MHz, which inevitably causes resource congestion of the band and uncoordinated WiFi resources, thereby affecting the throughput of devices such as mobile phones and smart speakers.
Disclosure of Invention
The embodiment of the invention provides a control system and method of a household appliance, a storage medium and the household appliance, which can coordinate WiFi resources and prevent various intelligent household appliances from occupying wireless resources provided by indoor WiFi routers in a home for a long time and influencing the throughput of devices such as mobile phones and intelligent sound boxes.
An embodiment of the present invention provides a control system for a home appliance, including:
the dual-frequency antenna is used for working under a first signal frequency band and a second signal frequency band;
a single frequency antenna for operating in a first signal frequency band;
the system clock of the household appliance is used for sending the time of the current moment;
the data uploading unit is used for sending batch data uploading instructions;
the two gating ends of the gating circuit are respectively connected with the dual-frequency antenna and the single-frequency antenna and are used for gating the dual-frequency antenna and the single-frequency antenna;
the first input end of the wireless signal control unit is connected with the output end of a system clock of the household appliance, the second input end of the wireless signal control unit is connected with the output end of the data uploading unit, the control end of the wireless signal control unit is connected with the controlled end of the gating circuit, and the wireless signal communication end of the wireless signal control unit is connected with the wireless signal communication end of the gating circuit and used for modulating and demodulating wireless signals;
the wireless signal control unit is also used for receiving an upgrading instruction of a local area wireless network, the time of the current moment and the batch data uploading instruction, judging whether the received control information meets at least one preset high time priority control condition or not, and gating the gating circuit according to the judgment result so as to enable the household appliance to carry out wireless signal transmission; wherein the control information includes: the upgrading instruction, the time of the current moment and the batch data uploading instruction.
As an improvement of the above scheme, the gating circuit is a single-pole double-throw switch;
the first gating end of the single-pole double-throw switch is connected with the double-frequency antenna, and the second gating end of the single-pole double-throw switch is connected with the single-frequency antenna.
As an improvement of the above scheme, the first signal frequency band is a 5GHz signal frequency band, and the second signal frequency band is a 2.4GHz signal frequency band.
As an improvement of the above scheme, judging whether the received control information meets a preset high time priority control condition, and gating the gating circuit according to the judgment result;
controlling the gating circuit to gate the dual-frequency antenna in response to the judgment result that at least one preset high time priority control condition is met;
and controlling the gating circuit to gate the single-frequency antenna in response to the judgment result that at least one preset high time priority control condition is not met.
As an improvement of the above solution, the preset high time priority control condition includes:
receiving the batch data uploading instruction;
and receiving the upgrading instruction, wherein the time of the current moment is in a preset idle time interval.
Another embodiment of the present invention correspondingly provides a household appliance, including: the embodiment of the invention relates to a control system of a household appliance.
The other embodiment of the invention correspondingly provides a control method of the household appliance, which is applied to the control system of the household appliance in the embodiment of the invention;
the method comprises the following steps:
receiving an upgrading instruction of a local area wireless network, the time of the current moment and the batch data uploading instruction;
judging whether the received control information meets at least one preset high time priority control condition or not;
gating the gating circuit according to the judgment result so as to enable the household appliance to carry out wireless signal transmission;
wherein the control information includes: the upgrading instruction, the time of the current moment and the batch data uploading instruction.
As an improvement of the above scheme, the gating circuit according to the determination result specifically includes:
controlling the gating circuit to gate the dual-frequency antenna in response to the judgment result that at least one preset high time priority control condition is met;
and controlling the gating circuit to gate the single-frequency antenna in response to the judgment result that at least one preset high time priority control condition is not met.
As an improvement of the above solution, the preset high time priority control condition includes:
receiving the batch data uploading instruction;
and receiving the upgrading instruction, wherein the time of the current moment is in a preset idle time interval.
Another embodiment of the present invention provides a storage medium, where the computer-readable storage medium includes a stored computer program, where when the computer program runs, an apparatus where the computer-readable storage medium is located is controlled to execute the method for controlling a home appliance according to the above-described embodiment of the present invention.
Compared with the prior art, the control system, the control method, the storage medium and the household appliance of the household appliance disclosed by the embodiment of the invention have the advantages that the wireless signal control unit gates the gating circuit according to the judgment result by judging whether the received control information meets the preset high-time priority control condition or not, so that the household appliance enters the corresponding wireless signal transmission mode; wherein the control information includes: the upgrading instruction, the time of the current moment and the batch data uploading instruction. Therefore, the wireless signal control unit can determine whether the control information is the high time priority control condition or not, so that the dual-frequency antenna or the single-frequency antenna is gated, the requirement that the household appliance has the high time priority is met, the WiFi resources are coordinated, and the situation that various intelligent household appliances (namely household appliances with wireless functions) possess the wireless resources provided by the indoor WiFi router in the home for a long time and the throughput of the equipment such as a mobile phone and an intelligent sound box is influenced is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a control system of a household appliance according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an implementation manner of a control system of a home appliance according to an embodiment of the present invention;
fig. 3 is a schematic diagram of another implementation manner of a control system of a household appliance according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a control method of a home appliance according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a control system of a household appliance according to an embodiment of the present invention.
An embodiment of the present invention provides a control system for a home appliance, including: the dual-frequency antenna comprises a dual-frequency antenna 1, a single-frequency antenna 2, a system clock 4, a gating circuit 3, a data uploading unit 5 and a wireless signal control unit 6, wherein the dual-frequency antenna 1 is used for working under a first signal frequency band and a second signal frequency band, the single-frequency antenna 2 is used for working under the first signal frequency band, the gating circuit 3 is used for sending the time of the current moment, the gating circuit is used for gating the dual-frequency antenna 1 and the single-frequency antenna 2, the data uploading unit 5 is used for sending batch data uploading instructions, and the wireless signal control unit.
Two gating ends of the gating circuit 3 are respectively connected with the dual-frequency antenna 1 and the single-frequency antenna 2; the first input end of the wireless signal control unit 6 is connected with the output end of the system clock 4 of the household appliance, the second input end of the wireless signal control unit 6 is connected with the output end of the data uploading unit 5, the control end of the wireless signal control unit 6 is connected with the controlled end of the gating circuit 3, and the wireless signal communication end of the wireless signal control unit 6 is connected with the wireless signal communication end of the gating circuit 3.
The wireless signal control unit 6 is further configured to receive an upgrade instruction of a local area wireless network, the time of the current moment, and the batch data upload instruction, determine whether the received control information meets a preset high time priority control condition, and gate the gate circuit 3 according to a determination result, so that the household appliance performs wireless signal transmission; wherein the control information includes: the upgrading instruction, the time of the current moment and the batch data uploading instruction. The upgrade instruction is that the WLAN router 7 transmits the upgrade instruction issued by the cloud platform 8 through the optical fiber wired network to the wireless signal control unit 6 through an air interface wireless channel (local area wireless network).
Wherein the preset high time priority control condition comprises: receiving the batch data uploading instruction; and receiving the upgrading instruction, wherein the time of the current moment is in a preset idle time interval. In this embodiment, the preset idle time interval is from 12 nights to 6 nights (i.e., 00: 00-06: 00 in a 24-hour system). The idle time interval may be set as needed, and may be one time interval or multiple time intervals, which is not limited herein.
Specifically, the receipt of the batch data upload instruction may indicate that a large amount of data needs to be transferred, and therefore a high data rate transfer is required, and therefore a high time priority control condition is considered. The upgrade instruction indicates that the system needs to be upgraded, and high-speed data transmission is also needed, but the time at the current moment needs to be judged.
It should be noted that the household appliance in the embodiment of the present invention may be a kitchen appliance with a wireless function (e.g., a smoking set, a kitchen range), a refrigerator with a wireless function, a washing machine with a wireless function, an air conditioner with a wireless function, and the like, and is not limited herein.
The wireless signal control unit 6 may be one physical entity capable of implementing the above functions (that is, one chip capable of implementing the above functions), or may be a combination of two or more physical entities (that is, the wireless signal control unit 6 includes a time priority calculation unit, where the time priority calculation unit is configured to receive an upgrade instruction of a local area wireless network, the time of the current time, and the batch data upload instruction, determine whether the received control information satisfies a preset high time priority control condition, and gate the gate circuit 3 according to a determination result to enable the home appliance to enter a corresponding wireless signal transmission mode), and it may be understood that the wireless signal control unit is composed of multiple chips.
In this embodiment, the first signal frequency band is a 5GHz signal frequency band, and the second signal frequency band is a 2.4GHz signal frequency band. It can be understood that the dual-frequency antenna 1 is a 2.4GHz/5GHz dual-frequency antenna 1, and the single-frequency antenna 2 is a 5GHz single-frequency antenna 2; the 2.4GHz (2.4 GHz-2.48 GHz) frequency band antenna efficiency of the 2.4GHz/5GHz dual-frequency antenna 1 is higher than 60%, the 5GHz frequency band (5.17 GHz-5.9 GHz) antenna efficiency is higher than 40%, and the 5GHz frequency band and the 2.4GHz frequency band are both in a high-speed transmission mode (namely, a wireless transmission channel is provided during mass data transmission); the 25GHz band (5.17 GHz-5.9 GHz) antenna efficiency of the 5GHz single-frequency antenna is higher than 40%, the 2.4GHz band (2.4 GHz-2.48 GHz) antenna efficiency is lower than 10%, the 5GHz band is used for high-speed transmission, and the 2.4GHz band is used for low-speed transmission (namely, a wireless transmission channel is provided when a large amount of data is not transmitted). It can be understood that if the household appliance is far away from the WiFi router and the distance exceeds the distance of 2.4GHz frequency band connection, when the single frequency antenna 2 is gated, the 5GHz frequency band can only perform low data rate transmission; when the dual-frequency antenna 1 is gated, the 5GHz frequency band can only carry out low-rate transmission, and the 2.4GHz frequency band carries out high-rate transmission.
The working principle is as follows:
the wireless signal control unit 6 gates the gating circuit 3 according to the judgment result by judging whether the received control information meets the preset high time priority control condition, so that the household appliance enters a corresponding wireless signal transmission mode. Therefore, the wireless signal control unit 6 determines whether the control information is a high time priority control condition, so as to gate the dual-band antenna 1 or the single-band antenna 2, so that the requirement that the household appliance has a high time priority is met, and further, the WiFi resources are coordinated, so that various intelligent household appliances (namely, household appliances with wireless functions) are prevented from occupying the wireless resources provided by the indoor WiFi router in the house for a long time, and the throughput of the equipment such as a mobile phone and an intelligent sound box is prevented from being influenced.
As an improvement of the above scheme, the gating circuit 3 is a single-pole double-throw switch.
The first gating end of the single-pole double-throw switch is connected with the double-frequency antenna 1, and the second gating end of the single-pole double-throw switch is connected with the single-frequency antenna 2.
In this embodiment, the gating circuit 3 is a single-pole double-throw switch, and may also be a MOS transistor, a triode, or the like, which is not limited herein. The single-pole double-throw switch device occupies small space, so that the integration level of the device is improved.
As an improvement of the above scheme, it is determined whether the received control information satisfies a preset high time priority control condition, and the gating circuit 3 is gated according to the determination result.
And controlling the gating circuit 3 to gate the dual-frequency antenna 1 in response to the judgment result that the preset high time priority control condition is met.
In the present embodiment, the satisfaction of the predetermined high time priority control condition determines that a large amount of data needs to be transmitted, and thus controls the single-pole double-throw switch to gate the dual-band antenna 1.
And controlling the gating circuit 3 to gate the single-frequency antenna 2 in response to the judgment result that the preset high time priority control condition is not met. In this embodiment, the batch data upload instruction is not received, the upgrade instruction is received, and the time of the current time is not in the preset idle time interval, which do not satisfy the preset high time priority control condition
In this embodiment, if the preset high time priority control condition is not satisfied, it is determined that a large amount of data does not need to be transmitted, only the single-frequency antenna 2 is gated, the characteristics of small congestion and wide frequency bandwidth of the ISM 5GHz spectrum are fully utilized, and low-rate data transmission is performed through the 2.4GHz frequency band.
For ease of understanding, the following is illustrative:
it can be understood that the wireless signal is stronger when the household appliance is close to the WiFi router; the household appliance is far away from the wifi router, and then the wireless signal is weak.
Referring to fig. 2, when the household appliance is placed close to the WiFi router. In the daytime, the single-pole double-throw switch is connected with the double-frequency antenna 1, the wireless signal control unit 6 carries out high-speed transmission through a 5GHz frequency band, and only low-data-rate transmission can be carried out through a 2.4GHz frequency band; if a large amount of data transmission is needed in the daytime (namely, the control information meets the preset high time priority control condition), the single-pole double-throw switch switches and switches on the dual-frequency antenna 1, and the wireless signal control unit 6 can perform high-data rate transmission through a 5GHz frequency band and high-rate transmission through a 2.4GHz frequency band; when the single-pole double-throw switch is switched and the double-frequency antenna 1 is switched on at night, the wireless signal control unit 6 can carry out high-data-rate transmission through a 5GHz frequency band and can also carry out high-data-rate transmission through a 2.4GHz frequency band.
Referring to fig. 3, when the household appliance is placed away from the WiFi router. In the daytime, the single-pole double-throw switch is connected with the single-frequency antenna 2, the wireless signal control unit 6 carries out low-data-rate transmission through a 5GHz frequency band, and a signal of a 2.4GHz frequency band is too weak to be transmitted to the wifi router; if a large amount of data transmission is needed in the daytime (namely, the control information meets the preset high time priority control condition), the single-pole double-throw switch is switched and the dual-frequency antenna 1 is switched on, the wireless signal control unit 6 carries out high-speed transmission through a 2.4GHz frequency band, and the 5GHz frequency band can only carry out low-speed transmission because the household appliance is placed far away from the WiFi router; when the single-pole double-throw switch is switched and the double-frequency antenna 1 is switched on at night, the wireless signal control unit 6 can perform high-speed transmission through a 2.4GHz frequency band and can only perform low-speed transmission through a 5GHz frequency band.
The embodiment of the invention correspondingly provides a household appliance, which comprises: the embodiment of the invention relates to a control system of a household appliance.
It should be noted that the household appliance in the embodiment of the present invention may be a kitchen appliance with a wireless function (e.g., a smoking set, a kitchen range), a refrigerator with a wireless function, a washing machine with a wireless function, an air conditioner with a wireless function, and the like, and is not limited herein.
According to the household appliance provided by the embodiment of the invention, due to the adoption of the control system of the household appliance, WiFi resources are coordinated, so that the requirement that the household appliance has high time priority is met, and further, various intelligent household appliances (namely, the household appliances with wireless functions) are prevented from occupying wireless resources provided by indoor WiFi routers in a home for a long time and influencing the throughput of devices such as a mobile phone and an intelligent sound box.
Fig. 4 is a schematic flow chart of a control method of a household appliance according to an embodiment of the present invention.
The control method of the household appliance provided by the embodiment of the invention can be executed by the control end of the household appliance. In this embodiment, the control end of the home appliance is preferably a wireless signal control unit 6 (even a cloud server, etc.) of the home appliance, the control system may be implemented in a software and/or hardware manner, and the control system may be formed by two or more physical entities or may be formed by one physical entity.
The other embodiment of the invention correspondingly provides a control method of the household appliance, which is applied to the control system of the household appliance in the embodiment of the invention;
the method comprises the following steps:
and S10, receiving an upgrading instruction of a local area wireless network, the time of the current moment and the batch data uploading instruction.
S20, determining whether the received control information satisfies a preset high time priority control condition. Receiving the batch data uploading instruction; and receiving the upgrading instruction, wherein the time of the current moment is in a preset idle time interval.
Specifically, whether the household appliance needs to transmit a large amount of data currently is judged by judging whether a preset high time priority control condition is met.
S30, according to the judgment result, the gating circuit 3 is gated to enable the household appliance to carry out wireless signal transmission; wherein the control information includes: the upgrading instruction, the time of the current moment and the batch data uploading instruction.
The invention provides a control method of a household appliance, wherein a wireless signal control unit 6 gates a gating circuit 3 according to a judgment result by judging whether received control information meets a preset high time priority control condition so as to enable the household appliance to enter a corresponding wireless signal transmission mode. Therefore, the wireless signal control unit 6 determines whether the control information is a high time priority control condition, so as to gate the dual-band antenna 1 or the single-band antenna 2, so that the requirement that the household appliance has a high time priority is met, and further, the WiFi resources are coordinated, so that various intelligent household appliances (namely, household appliances with wireless functions) are prevented from occupying the wireless resources provided by the indoor WiFi router in the house for a long time, and the throughput of the equipment such as a mobile phone and an intelligent sound box is prevented from being influenced.
As an improvement of the above scheme, the step S30 of gating the gating circuit 3 according to the determination result specifically includes the following steps:
and S301, controlling the gating circuit 3 to gate the dual-frequency antenna 1 in response to the judgment result that the preset high time priority control condition is met.
In the present embodiment, the satisfaction of the predetermined high time priority control condition determines that a large amount of data needs to be transmitted, and thus controls the single-pole double-throw switch to gate the dual-band antenna 1.
And S302, in response to the judgment result that the preset high time priority control condition is not met, controlling the gating circuit 3 to gate the single-frequency antenna 2.
In this embodiment, if the preset high time priority control condition is not satisfied, it is determined that a large amount of data does not need to be transmitted, only the single-frequency antenna 2 is gated, the characteristics of small congestion and wide frequency bandwidth of the ISM 5GHz spectrum are fully utilized, and low-rate data transmission is performed through the 2.4GHz frequency band.
Wherein, the module/unit integrated with the control method of the household appliance can be stored in a computer readable storage medium if the module/unit is realized in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, etc.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A control system of a household appliance, characterized by comprising:
the dual-frequency antenna is used for working under a first signal frequency band and a second signal frequency band;
a single frequency antenna for operating in a first signal frequency band;
the system clock of the household appliance is used for sending the time of the current moment;
the data uploading unit is used for sending batch data uploading instructions;
the two gating ends of the gating circuit are respectively connected with the dual-frequency antenna and the single-frequency antenna and are used for gating the dual-frequency antenna and the single-frequency antenna;
the first input end of the wireless signal control unit is connected with the output end of a system clock of the household appliance, the second input end of the wireless signal control unit is connected with the output end of the data uploading unit, the control end of the wireless signal control unit is connected with the controlled end of the gating circuit, and the wireless signal communication end of the wireless signal control unit is connected with the wireless signal communication end of the gating circuit and used for modulating and demodulating wireless signals;
the wireless signal control unit is also used for receiving an upgrading instruction of a local area wireless network, the time of the current moment and the batch data uploading instruction, judging whether the received control information meets at least one preset high time priority control condition or not, and gating the gating circuit according to the judgment result so as to enable the household appliance to carry out wireless signal transmission; wherein the control information includes: the upgrading instruction, the time of the current moment and the batch data uploading instruction.
2. The control system of a home appliance according to claim 1, wherein the gate circuit is a single-pole double-throw switch;
the first gating end of the single-pole double-throw switch is connected with the double-frequency antenna, and the second gating end of the single-pole double-throw switch is connected with the single-frequency antenna.
3. The control system of a home appliance according to claim 1, wherein the first signal band is a 5GHz signal band, and the second signal band is a 2.4GHz signal band.
4. The control system of a home appliance according to claim 1, wherein it is judged whether the received control information satisfies a preset high time priority control condition, and the gating circuit is gated according to the judgment result;
controlling the gating circuit to gate the dual-frequency antenna in response to the judgment result that at least one preset high time priority control condition is met;
and controlling the gating circuit to gate the single-frequency antenna in response to the judgment result that at least one preset high time priority control condition is not met.
5. The control system of a home appliance according to claim 1, wherein the preset high time priority control condition comprises:
receiving the batch data uploading instruction;
and receiving the upgrading instruction, wherein the time of the current moment is in a preset idle time interval.
6. A household appliance, characterized in that it comprises: a control system for a domestic appliance according to any one of claims 1 to 5.
7. A control method of a home appliance, characterized by being applied to a control system of a home appliance according to any one of claims 1 to 3;
the method comprises the following steps:
receiving an upgrading instruction of a local area wireless network, the time of the current moment and the batch data uploading instruction;
judging whether the received control information meets at least one preset high time priority control condition or not;
gating the gating circuit according to the judgment result so as to enable the household appliance to carry out wireless signal transmission;
wherein the control information includes: the upgrading instruction, the time of the current moment and the batch data uploading instruction.
8. The method for controlling a home appliance according to claim 7, wherein the gating circuit according to the determination result specifically includes:
controlling the gating circuit to gate the dual-frequency antenna in response to the judgment result that at least one preset high time priority control condition is met;
and controlling the gating circuit to gate the single-frequency antenna in response to the judgment result that at least one preset high time priority control condition is not met.
9. The control method of a home appliance according to claim 7, wherein the preset high time priority control condition comprises:
receiving the batch data uploading instruction;
and receiving the upgrading instruction, wherein the time of the current moment is in a preset idle time interval.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored computer program, wherein the computer program, when running, controls an apparatus in which the computer-readable storage medium is located to perform the control method of the home appliance according to any one of claims 7 to 9.
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| CN201911343073.XA CN110995553B (en) | 2019-12-24 | 2019-12-24 | Control system and method for household appliance, storage medium and household appliance |
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