CN113759747A - Electrical equipment control method and device and electrical equipment - Google Patents

The invention provides an electrical equipment control method, an electrical equipment control device and electrical equipment, wherein the electrical equipment comprises a WiFi module, and the electrical equipment control method comprises the following steps: receiving an electromagnetic wave signal sent by the WiFi module; determining the number of human bodies in the current environment of the electrical equipment based on the electromagnetic wave signals; and adjusting the running state of the electrical equipment based on the number of the human bodies. By implementing the invention, the electrical equipment is controlled more intelligently on the basis of not increasing extra cost, and the intelligent home experience of a user is improved.

Electrical equipment control method and device and electrical equipment

Technical Field

The invention relates to the technical field of household appliances, in particular to an electric appliance control method and device and an electric appliance.

Background

Along with the more and more popularization of intelligent house, household electrical appliances support wireless network communication technology wiFi and have become the normality, but in the reality because the operation is too troublesome can not join in marriage the net, lazy joining in marriage net, do not have the net at home, router access quantity has reasons such as upper limit, the actual intelligence of intelligent house uses quantity to be less than expected quantity far away, consequently, how on the basis that does not increase extra cost, realize electrical equipment more intelligent control, it has important meaning to the intelligent house experience that improves the user.

Disclosure of Invention

Therefore, the technical problem to be solved by the present invention is to overcome the defects of low intelligent utilization rate and poor user intelligent experience of the electrical equipment with the WiFi function in the prior art, so as to provide an electrical equipment control method, device and electrical equipment.

According to a first aspect, an embodiment of the present invention provides an electrical device control method, applied to an electrical device with a WiFi function, the method including:

receiving an electromagnetic wave signal sent by the WiFi module;

determining the number of human bodies in the current environment of the electrical equipment based on the electromagnetic wave signals;

and adjusting the running state of the electrical equipment based on the number of the human bodies.

Optionally, the determining, based on the electromagnetic wave signal, the number of human bodies in the current environment where the electrical device is located includes:

judging whether the electromagnetic wave signal is consistent with a preset electromagnetic wave signal, wherein the preset electromagnetic wave signal is an electromagnetic wave signal received when no human body is interfered;

and when the electromagnetic wave signal is consistent with a preset electromagnetic wave signal, determining that no person exists in the current environment of the electrical equipment.

Optionally, when the electromagnetic wave signal is inconsistent with a preset electromagnetic wave signal, determining that a person is in the current environment of the electrical equipment;

identifying the number of the electromagnetic wave signals superposed in the electromagnetic wave signals;

determining the number of first human bodies in the current environment of the electrical equipment based on the number of the superposed electromagnetic wave signals.

Optionally, the adjusting the operation state of the electrical device based on the number of the human bodies includes:

when no person is in the current environment of the electrical equipment, controlling the electrical equipment to stop running, and returning to the step of receiving the electromagnetic wave signal sent by the WiFi module;

when people exist in the current environment of the electrical equipment, determining a target operation state of the electrical equipment based on the relationship between the first human body number and a preset human body number and the operation state;

and controlling the electrical equipment to work according to the target running state, and returning to the step of receiving the electromagnetic wave signal sent by the WiFi module.

Optionally, before receiving the electromagnetic wave signal transmitted by the WiFi module, the method further includes:

and starting the WiFi module.

Optionally, when the electrical device is located in the current environment, the method further includes:

acquiring the current moment;

judging whether the current time is in a preset time period of the electrical equipment, wherein the preset time period is a preset time period when the electrical equipment is in an environment without people;

and when the current time is within the preset time period of the electrical equipment, carrying out early warning prompt.

According to a second aspect, an embodiment of the present invention further provides an electrical device control apparatus, where the electrical device includes a WiFi module, and the apparatus includes:

the receiving module is used for receiving the electromagnetic wave signal sent by the WiFi module;

the identification module is used for determining the number of human bodies in the current environment of the electrical equipment based on the electromagnetic wave signal;

and the control module is used for adjusting the running state of the electrical equipment based on the number of the human bodies.

According to a third aspect, an embodiment of the present invention provides a computer-readable storage medium, which stores computer instructions for causing a computer to execute the method of the first aspect, or any one of the optional implementation manners of the first aspect.

According to a fourth aspect, an embodiment of the present invention provides an electric apparatus, including:

the WiFi module is used for sending electromagnetic wave signals;

a memory and a processor, the memory and the processor being communicatively coupled to each other, the memory having stored therein computer instructions, and the processor performing the method of the first aspect, or any one of the alternative embodiments of the first aspect, by executing the computer instructions.

The technical scheme of the invention has the following advantages:

according to the electric equipment control method, the electric equipment control device and the electric equipment, the electric equipment comprises a WiFi module, and the electric equipment receives electromagnetic wave signals sent by the WiFi module; determining the number of human bodies in the current environment of the electrical equipment based on the electromagnetic wave signals; and adjusting the running state of the electrical equipment based on the number of the human bodies. The number of human bodies in the environment is identified by utilizing the electromagnetic wave signals sent by the WiFi module, and the running state of the electrical equipment is intelligently adjusted. On the basis of not increasing extra cost, more intelligent control of the electrical equipment is realized, and the intelligent home experience of a user is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a flowchart of an electrical apparatus control method according to an embodiment of the present invention;

FIG. 2 is a diagram illustrating an application example of an electrical device control according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an electrical appliance control device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electrical apparatus according to an embodiment of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. 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.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 shows a flowchart of an electrical appliance control method according to an embodiment of the present invention. The control method of the electrical equipment is applied to an air purifier with a WiFi module, and it should be noted that, in the embodiment of the present invention, the electrical equipment is taken as an example for description, and in practical application, the electrical equipment may also be other electrical equipment with a WiFi module, such as: electric fans, air conditioners, etc., to which the present invention is not limited. The control method of the electrical equipment specifically comprises the following steps:

step S101: and receiving the electromagnetic wave signal sent by the WiFi module. In practical application, the device for receiving electromagnetic wave signals can be installed in any environment, the maximum area of the space where the signals cover is good, and the device is not influenced by environmental factors such as temperature and dust.

Step S102: and determining the number of human bodies in the current environment of the electrical equipment based on the electromagnetic wave signals. In practical application, a human body is used as a conductor, and can severely influence electromagnetic waves when electromagnetic wave signals move or are still in space, and whether people are nearby or not and the number of human bodies can be judged by judging the change of the received electromagnetic wave signals.

Step S103: and adjusting the running state of the electrical equipment based on the number of the human bodies. In practical application, the human body number range of the electrical equipment for electromagnetic wave identification and the gears corresponding to the human body number range are all preset parameters of the air purifier.

By executing the steps, the electrical equipment control method provided by the embodiment of the invention identifies the number of human bodies in the environment by using the electromagnetic wave signals sent by the WiFi module, and intelligently adjusts the running state of the electrical equipment. On the basis of not increasing extra cost, more intelligent control of the electrical equipment is realized, and the intelligent home experience of a user is greatly improved.

Specifically, in an embodiment, the step S102 specifically includes the following steps:

step S201: and judging whether the electromagnetic wave signal is consistent with a preset electromagnetic wave signal or not. And when the electromagnetic wave signal is consistent with a preset electromagnetic wave signal, determining that no person exists in the current environment of the electrical equipment. And when the electromagnetic wave signal is inconsistent with a preset electromagnetic wave signal, determining that people exist in the current environment of the electrical equipment, and executing step S202.

The preset electromagnetic wave signal is an electromagnetic wave signal received when no human body interference exists. If the received electromagnetic wave signal is consistent with the preset electromagnetic wave signal, the current environment is unmanned, and if not, the current environment is manned.

Step S202: and identifying the number of the electromagnetic wave signals superposed in the electromagnetic wave signals.

Specifically, since there is a person in the environment, the time for the electromagnetic wave to reach the electromagnetic wave receiving end after passing through the human body is different, so that a plurality of electromagnetic waves are superposed together, and the electromagnetic wave sent by the WiFi module is of a fixed frequency, the number of the superposed electromagnetic waves can be obtained by analyzing the received electromagnetic wave, and the number of people in the current environment can be determined.

Step S203: determining the number of first human bodies in the current environment of the electrical equipment based on the number of the superposed electromagnetic wave signals.

Wherein, the number of the overlapped electromagnetic waves is identified as the number of human bodies in the environment.

Specifically, in an embodiment, the step S103 specifically includes the following steps:

step S301: and when no person is in the current environment of the electrical equipment, controlling the electrical equipment to stop running, and returning to the step S101. Therefore, when the environment is unmanned, the electric equipment is automatically controlled to stop running, energy waste is reduced, and intelligent use experience of a user is improved. The power failure in the family can be prevented, the air purifier can be automatically started by memory function after power is on, and therefore no person is in the family to purify, and resources are wasted.

Step S302: and when people exist in the current environment of the electrical equipment, determining the target operation state of the electrical equipment based on the relationship between the first human body number and the preset human body number and the operation state.

Illustratively, the air purifier starts to identify the number of people in home, and corresponding gear adjustment is made after the number of people is identified. Some gears can be set in advance according to the number of people, so that more purification is achieved when the number of people is large, and less purification is achieved when the number of people is small. Thereby realized air purifier according to number intelligent regulation and purified the gear, when satisfying user's demand, improved user and used experience.

Step S303: and controlling the electrical equipment to work according to the target running state, and returning to the step S101. Therefore, the electromagnetic wave signals sent by the WiFi module are continuously monitored, and real-time intelligent control over the electrical equipment is achieved.

Specifically, in an embodiment, before performing the step S101, the method further includes the following steps:

step S100: and starting the WiFi module. Selecting whether to start the WiFi module by a user, and executing the step S101 when the user selects to start the WiFi module; and when the user selects not to turn on the WiFi module, the intelligent adjusting function of the WiFi module is turned off.

Specifically, in an embodiment, when there is a person in the current environment of the electrical device, the method further includes the following steps:

step S401: and acquiring the current moment.

Step S402: and judging whether the current time is in a preset time period of the electrical equipment.

The preset time period is a preset time period when the electrical equipment is located in an environment without people. Specifically, in practical applications, a user may set an unmanned time period when the user is not at home for a long time or on business trip.

Step S403: and when the current time is within the preset time period of the electrical equipment, carrying out early warning prompt.

Specifically, if someone is detected in the environment within the unmanned time period set by the user, the information can be sent to the mobile phone bound by the user for early warning and prompting. Therefore, the home security work is realized, the user is prompted to check in time, and corresponding measures are taken.

The following describes in detail a control method for an electrical device according to an embodiment of the present invention with reference to a specific application example.

According to the embodiment of the invention, on the basis of hardware matched with a WiFi plate by an air purifier, an original WiFi module is developed for the second time, electromagnetic waves emitted by the WiFi module are utilized, a human body is used as a conductor, and the electromagnetic waves are severely influenced when the WiFi module moves or is still in space, so that whether people are attached or not, the number and the states of the people are determined, the corresponding purification efficiency is generated, and the product is environment-friendly and energy-saving. The safety performance of the family can be improved by setting an away mode to detect and identify.

As shown in fig. 2, the user turns on WiFi after powering on the air purifier, although this function may be turned off in the system setting. After WiFi is started, WiFi emits electromagnetic waves. Whether people are nearby and the number of people can be judged by judging the change of the received electromagnetic wave signals. The power failure in the family can be prevented, the air purifier can be automatically started by memory function after power is on, and thus, no one is in the family to purify, and resources are wasted. And (5) identifying that no person exists, and not starting the air purifier. After people are identified, the air purifier is started and identifies the number of people at home, and corresponding gear adjustment is performed after the number of people is identified. The user sets some gears in advance according to the number of people, and the purpose is achieved that the number of people is large, and the number of people is small, and the purification is small.

The air purifier may further include: the away-from-home security mode can be used for home security work, if a master goes on business, but the home security is not relieved, WiFi identification can be started by using the function, if thieves do not go out of the home, the bound mobile phone can be warned to send out alert information and know that the house is not gone out, and therefore the master can conduct corresponding processing.

By executing the steps, the electrical equipment control method provided by the embodiment of the invention identifies the number of human bodies in the environment by using the electromagnetic wave signals sent by the WiFi module, and intelligently adjusts the running state of the electrical equipment. On the basis of not increasing extra cost, more intelligent control of the electrical equipment is realized, and the intelligent home experience of a user is greatly improved. And when people are identified in a preset unmanned time period in the environment, early warning prompt is carried out, a security function is provided for the user, and the use experience of the user is further improved.

An embodiment of the present invention further provides an electrical equipment control device, which is applied to an electrical equipment adapted to a WiFi module, and as shown in fig. 3, the electrical equipment control device includes:

For further description of the electrical equipment control device, reference is made to the related description of the embodiment of the electrical equipment control method, and details are not repeated here.

By executing the above cooperative cooperation of the components, the electrical equipment control device provided by the embodiment of the invention identifies the number of human bodies in the environment by using the electromagnetic wave signal sent by the WiFi module, and intelligently adjusts the operating state of the electrical equipment. On the basis of not increasing extra cost, more intelligent control of the electrical equipment is realized, and the intelligent home experience of a user is greatly improved.

The specific details of the electrical equipment may be understood by referring to the corresponding related descriptions and effects in the above method embodiments, and are not described herein again.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, and the program can be stored in a computer readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD) or a Solid State Drive (SSD), etc.; the storage medium may also comprise a combination of memories of the kind described above.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.