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79 results about "Domestic technology" patented technology

Domestic technology is the incorporation of applied science into the home. There are many aspects of domestic technology. On one level, there are home appliances, home automation and other devices commonly used in the home, such as clothes dryers and washing machines. These things are itemized below. On another level, domestic technology recognizes the use of applied science to construct homes to achieve a particular goal, such as energy efficiency or self-sufficiency. For more information, read about self-sufficient homes. It has been claimed that domestic technology has led to decreases in the time people spend on household work, although the factual basis of this claim is disputed (Bittman et al., 2004). There are many technologies now routinely used around modern homes, itemized below.

Control methods and devices for scene generation schemes, electronic equipment

This application relates to the field of smart home technology and discloses a control method for a scene generation scheme, comprising: selecting policy parameters of a scene corresponding to user input information; linearly processing knowledge vectors in a knowledge vector library corresponding to the policy parameters to ensure consistent processing rules for different types of knowledge vectors; combining user behavior perception data, environmental perception data, policy parameters, and linearly processed knowledge vectors to obtain scene state description data of the current scene; and calculating a scene control scheme corresponding to the scene state description data based on a reinforcement learning algorithm; wherein the scene control scheme includes device information and device execution actions. This application can provide a scene control scheme for the current environment. The scene control scheme can adapt to changes in the environment and control home devices to automatically generate smart scenes. This application also discloses a control device and electronic device for a scene generation scheme.
Owner:QINGDAO HAIER TECH +3

Positioning information determination method and electronic device

The invention discloses a positioning information determination method and an electronic device, and relates to the technical field of smart home, and the method comprises the steps: transmitting an ultrasonic detection signal to a target space through a smart home device, and obtaining an echo sequence; extracting a sampling sequence corresponding to the echo sequence based on the starting moments corresponding to the plurality of emission periods, and filtering the sampling sequence to obtain a first receiving signal used for indicating the dynamic change of the moving target in the target space; performing cross-correlation operation on the first receiving signal and the ultrasonic detection signal to obtain a channel impact response sequence corresponding to the target space; and performing clustering analysis on the channel impact response sequence to determine the positioning information of the moving target. The problem that a human body sensing technology cannot accurately position the moving target in a complex home scene under the condition that special hardware is not additionally installed is solved, and the effect that the moving target can be positioned without additional special hardware is achieved.
Owner:QINGDAO HAIER TECH +3

Control methods and devices for household appliances, storage media and electronic devices

This application discloses a control method and apparatus for home appliances, a storage medium, and an electronic device, relating to the field of smart home technology. The control method for home appliances includes: acquiring device information of multiple home appliances, wherein the multiple home appliances are distributed in a target area, and at least two device protocols exist between the multiple home appliances; the device information includes at least: device identifier of the home appliance, device function of the home appliance, and operating parameters of the device function; grouping the multiple home appliances according to the device information to obtain multiple device groups, wherein the device groups are used to uniformly control different home appliances with the same device function; configuring control instructions for each device group in the multiple device groups, so as to control the multiple target home appliances included in each device group to respond synchronously through the control instructions. By adopting the above technical solution, the problem of being unable to synchronously control devices with different protocols to respond synchronously is solved.
Owner:HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD +2

Oven-based mode matching method and device, storage medium and electronic device

The invention discloses a mode matching method and device based on an oven, a storage medium and an electronic device, and relates to the technical field of smart home, and the method comprises the steps: determining food material information of food materials in the oven through first image data collected by an image collection device preset in the oven; wherein the food material information comprises the category of the food material; acquiring a first priori depth value of a baking tray for placing the food material in the oven in an empty tray state; wherein the first priori depth value is determined through a depth camera in advance; determining a depth estimation map corresponding to the food material through the first priori depth value and a second priori depth value corresponding to the category of the food material; and determining an oven mode of the oven through the first image data and the depth estimation map.
Owner:HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD

Method, apparatus and terminal device for scene generation

The application relates to the technical field of smart homes, and discloses a method for scene generation, which comprises the following steps: acquiring relevant information of a current family member, function-related information of smart home appliances in the family, and air standard information; inputting the relevant information of the current family member, the function-related information of the smart home appliances in the family, and the air standard information into a scene arrangement model to obtain scene information output by the scene arrangement model; and showing the scene information output by the scene arrangement model to the current family member, so that the current family member performs scene management based on the scene information. According to the scheme, the flexibility of a user in scene management is remarkably improved, the problem that a user-defined scene function is simple and difficult to match complex and changeable requirements in the prior art is solved, and the user can obtain more accurate and expected scene configuration based on detailed information input. The application further discloses a device for scene generation and a terminal equipment.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1

Methods, apparatus, storage media, and electronic devices for determining verification results

This application discloses a method, apparatus, storage medium, and electronic device for determining verification results, relating to the field of smart home technology. The method for determining verification results includes: in response to a target object's control operation on a smart door lock, generating a temporary unlocking event for the smart door lock, wherein the temporary unlocking event carries a device random string generated by the smart door lock; sending the temporary unlocking event to a cloud platform and obtaining a remote unlocking request sent by the cloud platform based on the temporary unlocking event, the remote unlocking request carrying a device temporary verification code generated by the cloud platform based on the device random string; verifying the device temporary verification code using a device local verification code stored within the smart door lock, and determining the verification result. This technical solution solves the problem of low security in current unlocking event verification codes.
Owner:QINGDAO HAIER TECH +2

Operation power adjusting method and storage medium

The invention discloses an operation power adjustment method and a storage medium, and relates to the technical field of smart home, the operation power adjustment method comprises the following steps: obtaining audio data of a target area, and determining a water use event corresponding to the audio data through a classification model; a preset duration corresponding to the water use event is determined, the action state of a target object is determined according to the preset duration, and the target object is located in the target area; and according to the action state of the target object, determining the target operation power of target equipment, and adjusting the actual operation power of the target equipment to the target operation power.
Owner:QINGDAO HAIER TECH +2

Device switching method and apparatus for home appliance, and server

The application relates to the technical field of smart home, and discloses a device switching method for household appliances, which is applied to a server and comprises the following steps: sending a sensing instruction to a plurality of household appliances; receiving sensing results sent by the plurality of household appliances; wherein the sensing results are obtained by the household appliances in response to the sensing instruction, and the sensing results comprise distance information between a current device and a user and communication parameters of the current device; and determining whether to execute switching of the household appliance playing multimedia based on the sensing results. The method can improve the playing experience of the user in a sensing scene. The application further discloses a device switching device for household appliances and a server.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Method, device and equipment for determining user event state and storage medium

The invention relates to the technical field of smart home, and discloses a method, a device and equipment for determining a user event state, and a storage medium. The method comprises the steps that the current continuous operation time of the air conditioner in a past period is obtained; under the condition that the current continuous operation time is longer than a first set operation duration, determining a current relative moment corresponding to the starting time of the current continuous operation time in a current period taking the recorded sleep starting moment as a starting point; according to the current relative moment, the sleep starting moment is corrected, the corrected moment is recorded as the current sleep starting moment, and a sleep time area corresponding to the user sleep event is determined according to the current sleep starting moment. Therefore, the accuracy of determining the sleep event state can be improved, and the accuracy of intelligent control of the equipment is further improved.
Owner:QINGDAO HAIER SMART TECH R & D CO LTD

Target material detection method and device, storage medium and electronic device

The application discloses a target material detection method and device, a storage medium and an electronic device, and relates to the technical field of smart homes. The target material detection method comprises the following steps: acquiring a first running parameter of an air conditioning device and a first environment parameter of an environment in which the air conditioning device is located within a first preset time period; determining a first change amount of the first running parameter within the first preset time period, and determining a second change amount of the first environment parameter within the first preset time period; and determining whether the first change amount and the second change amount satisfy a first preset condition, so as to determine whether the content of a target material in the air conditioning device is lower than a first preset threshold value, wherein the first preset condition is a condition corresponding to a current running mode of the air conditioning device.
Owner:QINGDAO HAIER TECH +2

Constant temperature control method and device for bath heater, bath heater and computer readable storage medium

The invention relates to the technical field of smart homes, and discloses a constant temperature control method and device for a bath heater, the bath heater and a computer readable storage medium. The constant temperature control method for the bath heater comprises the steps that the environment temperature collected by a temperature sensor is obtained; according to the difference value between the environment temperature and the set temperature, the total required power is calculated; generating a power distribution scheme according to the total demand power, the power distribution scheme comprising a start-stop strategy of the first electric heating module and a power adjustment strategy of the second electric heating module; and controlling the first electric heating module and the second electric heating module according to the power distribution scheme, so that the total power output by the electric heating modules is matched with the total required power. According to the scheme, refined collaborative management of the electric heating module is realized, continuous and accurate adjustment of the output power in a full range is ensured, basic functions are maintained for the system when part of modules fail, and finally, a better balance is obtained among cost, stability and reliability.
Owner:青岛极家云智能科技有限公司 +3

Session establishment method and system, storage medium and electronic device

The present application discloses a session establishment method and system, a storage medium and an electronic device, and relates to the field of smart home technology. The session establishment method includes: when it is determined that the session established between the edge gateway and the target application has expired, receiving the signature certificate and encrypted identification information sent by the target application, wherein the identification information is used to identify the target object; verifying the signature certificate through the saved root certificate, and decrypting the encrypted identification information using the saved private key; when the verification of the signature certificate passes and the decryption of the encrypted identification information is successful, re-establishing the session between the edge gateway and the target application based on the identification information. The above technical solution solves the problem in the prior art that the edge computing engine cannot normally establish a session with the application after being disconnected from the external network for a long time or restarted after a power outage, resulting in the inability of the edge scenario to operate normally.
Owner:QINGDAO HAIER TECH +2

Multi-intention-based equipment interaction method and device, storage medium and electronic device

The invention discloses a multi-intention-based equipment interaction method and device, a storage medium and an electronic device, and relates to the technical field of smart home, and the multi-intention-based equipment interaction comprises the steps: determining whether to generate first pop-up window information according to the intention type of multiple intentions sent by a target object and a target pop-up window rule, the first pop-up window information is auxiliary pop-up window information in the process of converting the multiple intentions into the target control instruction; when it is determined that the first popup window information is generated, determining a target popup window mode according to the first popup window information, and generating a target control instruction corresponding to the multiple intentions according to the first popup window information; controlling a target to-be-executed device in the intelligent device set to execute the target control instruction, and generating target popup window information according to a target execution result of the target to-be-executed device executing the target control instruction; and displaying the target popup window information in a screen of the target device, and / or integrating the target popup window information into a target verbal skill, and broadcasting the target verbal skill by voice.
Owner:HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD

Method and device for querying hot data, storage medium and electronic device

This application discloses a method, apparatus, storage medium, and electronic device for querying hot data, relating to the field of smart home technology. The method for querying hot data includes: obtaining the query object of the query request from a received query request from an application device; if it is determined that the query object belongs to a hot data object, parsing the query request to obtain a parsing result, and generating a query instruction for the query object based on the parsing result; and using the query instruction to query the target hot data from the data cache area of ​​the query object. By adopting the above technical solution, the technical problem of low query efficiency of hot data is solved.
Owner:QINGDAO JUSHANGHUI NETWORK TECH CO LTD

Methods, devices, storage media, and electronic devices for adjusting transmission power

ActiveCN119835746Bdetermine intelligenceRegulatory intelligencePower managementData switching by path configurationComputer hardwareDomestic technology
This application discloses a method, apparatus, storage medium, and electronic device for adjusting transmission power, relating to the field of smart home technology. The method includes: receiving device information reported by a communication module, wherein the device information includes at least: the device network identifier of the device where the communication module is located and the corresponding device model; determining the current device's configuration information in different dimensions based on the device information; determining the target transmission power to be executed by the communication module based on the configuration information and preset configuration data; and adjusting the historical transmission power of the communication module on the current device using the target transmission power. This solves the problems of single configuration strategy, poor flexibility, and low efficiency when dynamically managing the transmission power of communication modules in the cloud. Furthermore, by receiving and parsing the device information of the communication module in the cloud, multi-dimensional configuration parameters are determined to intelligently and dynamically adjust the historical transmission power settings of the communication module in the IoT device.
Owner:QINGDAO HAIER TECH +3

Device control method, device, storage medium and electronic device

The present application discloses a device control method, device, storage medium and electronic device, which relate to the field of smart home technology. The device control method includes: inputting audio data of a target object into a slot recognition model to obtain slot information corresponding to the audio data; obtaining multiple groups of intention nodes corresponding to the audio data in a pre-constructed knowledge graph, wherein the intention nodes of the knowledge graph are used to represent the control intention of the target object to the target device; determining the device control instructions corresponding to the audio data according to the edge weights of the multiple groups of intention nodes, and controlling the target device to execute the device control instructions. The above technical solution solves the technical problem of how to improve the efficiency of device control.
Owner:QINGDAO HAIER TECH +2

Network connection method and device, storage medium and electronic device

The invention discloses a network connection method and device, a storage medium and an electronic device, and relates to the technical field of smart home, and the method comprises the steps: obtaining the service information of each household appliance in a target area, and determining the state information between a first household appliance and each household appliance, the service information at least comprises one of service attributes and service roles, and the state information at least comprises one of link information and network layer information; scoring each household appliance according to the service information and the state information to obtain a target score value corresponding to each household appliance; and determining a target household appliance in network connection with the first household appliance according to the target score value corresponding to each household appliance, and performing network connection with the target household appliance. According to the method and the device, the problem that network connection is carried out between household appliances only by using information of a link layer or a network layer and is not combined with actual service information in the prior art can be solved.
Owner:HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD

Abnormality determination method and device, storage medium, and electronic device

The application discloses an abnormality determination method and device, a storage medium and an electronic device, relates to the technical field of smart homes, and comprises the following steps: in the case that a calling event of a first thread is captured through a hook mechanism, generating a memory allocation record item corresponding to each first memory block according to the thread identifier of the first thread and the attribute information of each first memory block, and writing a plurality of memory allocation record items into a memory tracking table in the first thread, the first thread being used for allocating a plurality of first memory blocks in a target system; in the process of inspecting the first thread based on a preset inspection period, determining a health degree index corresponding to the first thread based on the memory tracking table, and determining a target score corresponding to the first thread according to the health degree index, the health degree index at least comprising one of the following: an aging degree index, a cross-thread inconsistency index; and performing abnormality determination on the first thread according to the health degree index and the target score to determine whether the first thread has abnormal behavior.
Owner:HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD

Identity determination method and device, storage medium and electronic device

PendingCN121971055AOvercoming identity confusion issuesPerson identificationRespiratory organ evaluationFeature vectorAlgorithm
The invention discloses an identity determination method and device, a storage medium and an electronic device, and relates to the technical field of smart home, and the identity determination method comprises the steps: obtaining echo signals collected by N radars located at a target position, and determining a three-dimensional signal matrix according to the N echo signals, N being an integer greater than or equal to 2, the dimensions of the three-dimensional signal matrix comprise a distance dimension, an angle dimension and a Doppler frequency dimension; a target feature vector of a target object located at the target position is determined according to the three-dimensional signal matrix, and vector elements in the target feature vector comprise the radar scattering sectional area, the gravity center distance, the gravity center angle, the breathing frequency, the heart rate frequency and the phase difference between the N radars of the target object; and based on a preset feature vector library, determining a target identity identifier of the target object according to the target feature vector of the target object. By adopting the technical scheme, the problem that the identity of the target object cannot be accurately identified is solved.
Owner:QINGDAO HAIER TECH +2

Data encryption method and device, storage medium and electronic device

This application discloses a data encryption method, apparatus, storage medium, and electronic device, relating to the field of smart home technology. The data encryption method includes: when the processor of a target device is started, obtaining hardware information in the target device through the processor's boot program; if it is determined that a security module is built into the processor or an external security module is connected to the processor, obtaining a preset root key in the security module; generating a target storage key based on the hardware information and the root key, wherein the target storage key is used to encrypt the data to be stored in the target device before storage; reading the first data to be processed in the target device through the security module, and if the read first data is the data to be stored in the target device, encrypting the first data according to the target storage key to obtain first encrypted data, and storing the first encrypted data in the target device.
Owner:QINGDAO HAIER TECH +2

Method and device for adjusting gray scale release rule, storage medium and electronic device

The application discloses a gray release rule adjustment method and device, a storage medium and an electronic device, and relates to the technical field of smart homes. The gray release rule adjustment method comprises the following steps: sending a query request carrying a screening condition to a target gateway, and acquiring a plurality of application programming interfaces for supporting gray release of a target application which are fed back by the target gateway; receiving a target gray release rule determined by a target object from a plurality of preset gray release rules; matching the target gray release rule with a historical gray release rule corresponding to the application programming interface, and determining a target application programming interface for which a rule modification is to be performed according to a matching result; and in the case where it is determined that the gray release rule corresponding to the application programming interface is to be adjusted to the target gray release rule, it is determined that the target object successfully modifies the gray release rule corresponding to the target application. The technical problem that operation and maintenance is not convenient due to a large amount of repeated manual operation and maintenance work is solved.
Owner:QINGDAO HAIER TECH +2

Method, apparatus, and terminal device for environmental conditioning

This application relates to the field of smart home technology and discloses a method for environmental regulation, comprising: classifying all smart devices in the home environment according to their functional attributes to obtain multiple groups of smart devices of different categories; when environmental parameters in the home environment are detected to exceed standards, obtaining the type and amount of the exceeding parameters; determining the target smart device group based on the type of the exceeding parameters; and regulating the target smart device group based on the amount of exceeding parameters to improve the home environment. This solution, by intelligently classifying smart devices in the home environment and intelligently identifying the type of exceeding parameters when environmental parameters exceed standards, accurately locates and regulates the relevant smart device groups, effectively improving the home environment. It solves the problems of resource waste and poor treatment effect in traditional single-device processing methods, fully utilizes the collaborative relationship between multiple devices, and improves the efficiency and effectiveness of environmental regulation. This application also discloses a device and terminal equipment for environmental regulation.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1

Interaction method and device based on large language model, storage medium and electronic device

The invention discloses an interaction method and device based on a large language model, a storage medium and an electronic device, and relates to the technical field of smart home, and the interaction method based on the large language model comprises the steps: analyzing the obtained input information of a user through the large language model, and obtaining a first analysis result; whether the first analysis result meets a preset condition or not is determined, and the preset condition comprises that the analysis result output by the large language model comprises at least one tool name corresponding to a tool list in an intelligent agent; under the condition that the first analysis result meets a preset condition, calling a first tool in the tool list through an actuator in the intelligent agent according to the first analysis result to obtain a first calling result; and determining interaction information of the input information according to the first calling result.
Owner:HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD

Frosting detection method and device for outdoor unit, air conditioner and computer readable storage medium

The invention relates to the technical field of smart homes, and discloses a frosting detection method for an outdoor unit, which comprises the following steps: acquiring operating parameters during heating operation of an air conditioner in real time, the operating parameters comprising the temperature of an outdoor coil and other operating parameters; based on the temperature of the outdoor coil pipe, time sequence attenuation characteristics used for representing dynamic changes of the temperature of the outdoor coil pipe in the frosting process are constructed; fusing the time sequence attenuation features with other operation parameters to obtain fused features; and inputting the fusion features into a pre-trained frosting state classification model to obtain a current frosting state judgment result. According to the scheme, the detection sensitivity at the initial frosting stage and the judgment accuracy and generalization robustness under complex working conditions are remarkably improved, and earlier, more accurate and more stable intelligent detection is achieved. The invention further discloses a frosting detection device for the outdoor unit, an air conditioner and a computer readable storage medium.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +3