KR20160112736A - System and Method for Safety managing elderly by using social information and power consumption pattern of the individual appliance - Google Patents

System and Method for Safety managing elderly by using social information and power consumption pattern of the individual appliance Download PDF

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KR20160112736A
KR20160112736A KR1020150038979A KR20150038979A KR20160112736A KR 20160112736 A KR20160112736 A KR 20160112736A KR 1020150038979 A KR1020150038979 A KR 1020150038979A KR 20150038979 A KR20150038979 A KR 20150038979A KR 20160112736 A KR20160112736 A KR 20160112736A
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elderly
power consumption
living alone
information
appliances
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KR1020150038979A
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KR101735540B1 (en
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김호원
김지현
석선희
김현진
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부산대학교 산학협력단
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/01Social networking
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06Electricity, gas or water supply
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/26Government or public services
    • G06Q50/265Personal security, identity or safety
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/04Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/04Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438Sensor means for detecting
    • G08B21/0484Arrangements monitoring consumption of a utility or use of an appliance which consumes a utility to detect unsafe condition, e.g. metering of water, gas or electricity, use of taps, toilet flush, gas stove or electric kettle
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines

Abstract

The present invention relates to a system and a method for managing the safety of a senior citizen living alone by using the power consumption pattern of home appliances and social information, which can determine the crisis situation of a senior citizen living alone by adjusting the priority of home appliances which can determine the crisis situation based on external factors. The system of the present invention comprises: a power consumption measurement sensor unit for collecting the amount of power consumption; an external environment data collection unit for collecting environmental data according to the living environment of the senior citizen living alone; a power amount-based home appliance determination and usage analysis unit for determining the home appliances in use and analyzing the amount of power consumed by each home appliance based on the total amount of power; a priority analysis unit for analyzing the usage priority of the home appliances according to an external environment; and a risk analysis and external contact processing unit for analyzing the risk of the senior citizen living alone based on the importance of each home appliance, the home appliances used, and the usage of the home appliances according to the external environment and connecting to an external network according to the analysis result of the risk.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety management system for a elderly person,

The present invention relates to security management for elderly persons living alone, and more particularly, to a home appliance consumption control system for controlling the priority of household appliances capable of discriminating a crisis situation according to external factors, The present invention relates to a system and method for managing elderly persons living alone using power patterns and social information.

Today, the proportion of elderly people is increasing due to the aging society, and the proportion of the elderly living alone is increasing rapidly. In this situation, there is a need for continuous management of the elderly living alone at the national level.

The elderly population is increasing due to the increase in life expectancy due to the development of medical technology, and the number of the elderly living alone is increasing with the progress of nuclear family.

As the number of elderly people living alone increases, the number of solitary deaths is increasing due to the inability to properly cope with crisis situations at home.

Although simple emergency measures can prevent unnecessary death, countermeasures for the safety of elderly living alone are still insufficient.

In order to solve such a problem, a system has been developed in which a motion detection sensor, a surveillance camera, a wireless emergency button, and the like are installed in a single elderly person living alone and the information can be inquired and managed in real time in an integrated management center.

However, these systems fundamentally impose problems such as the threat of privacy infringement and the inability to provide equal benefits to all citizens by installing certain devices in the home, such as surveillance cameras.

Another way is to use the power line communication to collect the energy usage used in the home, and to determine the energy used by the living elderly person based on the amount of energy usage collected, (Korean Unexamined Patent Publication No. 10-2011-0022171)

In another method, a plurality of sensors provided in the multi-sensor fusion device detect the use of home appliances provided at home and detect the human activities of the elderly living alone, thereby confirming the living activities of the elderly living alone. Korean Patent Publication No. 10-2013-0137976)

However, these methods analyze the power usage patterns of household appliances and monitor the safety of the elderly living alone, but it is difficult to make accurate judgment and coping with it because they do not take into consideration external environmental information (season, weather, temperature, time, etc.).

In particular, there is a large cost for constructing a multi-sensor fusion apparatus and difficulty in device management.

Korean Patent Publication No. 10-2011-0022171 Korean Patent Publication No. 10-2013-0137976

The present invention solves the problem of the sole old safety management of the elderly so that the priorities of appliances capable of discriminating a crisis situation according to external factors are adjusted to determine whether or not the elderly living alone is in crisis The present invention is directed to a system and method for managing elderly people living alone using a home electric appliance power consumption pattern and social information.

The present invention provides a security management system and method for the elderly people living alone that uses power consumption pattern and social information of appliances to analyze the power usage patterns of household appliances and detect the occurrence of abnormality signs in the security of the elderly living alone and to cope with an effective emergency response It has its purpose.

The present invention provides a service that can cope with a crisis situation by making it possible to check the situation of a single elderly person living alone at a certain period, and a home appliance power consumption pattern The present invention provides a system and method for managing elderly people living alone using social information.

The present invention analyzes power consumption data of a catering residence of an elderly living alone to discriminate current household appliances and compares home appliance use pattern information of a living elderly person living alone according to an external environment with current home appliance use pattern information, The present invention provides a system and method for a single elderly person's safety management using a home electric appliance power consumption pattern and social information which enable a senior citizen to identify a crisis situation and efficiently respond to the situation.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, according to the present invention, there is provided a living alone security management system for an elderly living alone which uses power consumption patterns of household appliances and social information, comprising: a power consumption measuring sensor unit for collecting power consumption; The external environment data collecting part is used to identify appliances based on the total amount of electricity and to analyze the amount of electricity used by each household appliances. The priority analysis department analyzes the risk of the elderly living alone based on the importance of each household appliance and the amount of household appliances and appliances used according to the external environment and analyzes the risk of the elderly who are connected to the external network according to the result of the risk analysis, And a processing unit.

Here, the power consumption measurement sensor unit is configured as an independent device, collecting the total amount of power consumption of the dwelling elderly custodian, and transmitting it to the identification and usage amount analyzing unit based on the amount of electricity at regular intervals.

The external environment data collecting unit includes collecting means for collecting seasonal information, outside temperature, power consumption measuring time, and weather information of the living environment of the elderly living alone, and each collecting means collects the collected external environment data with priority And transmits the data to the analysis unit at regular intervals.

And, the energy-based appliances discrimination and usage analyzing unit comprises a household appliances judging module for analyzing at a regular cycle what household appliances are used based on the total electric energy amount, and a home appliance judging module for periodically measuring the amount of electricity consumed by each household appliances A usage analysis module, and analyzes how long each home appliance has been used, and transmits the information to the risk analysis and external communication processing unit at regular intervals.

In addition, the priority analyzing module includes a priority analysis module for determining a priority by analyzing usage importance according to usage patterns of the home appliances depending on the change of the external environment, It is a priority to use the numerical analysis of home appliances that include the home appliance use database of the living elderly person who stores the power consumption information, To the risk analysis and external communication processing unit at regular intervals.

In addition, the risk analysis and external correspondence processing unit calculates the risk level of the elderly living alone based on the amount of electricity consumed by the household appliances of the residents living alone, the priority of each appliances according to the external environment, and the social information of the elderly living alone And a risk-based external network module for automatically contacting external organizations for the elderly living alone in the event of a risk of a certain level or more.

And the elderly risk analysis module for the elderly uses the data of the related institution database section for collecting social information of the elderly who are living alone and one of the related institutional database section is the health insurance evaluation center which can confirm the history of the elderly living alone, Is a database of < / RTI >

In order to achieve the other object, in order to determine whether a living alone person is in a crisis situation by using a power consumption pattern of a home appliance, a living alone senior management method using a household electric power consumption pattern and a social information according to the present invention, The step of classifying the household appliances in use, the step of analyzing the priority of the household appliances according to the external environment, the step of storing the information on the usage analysis of appliances, the use of household appliances, the history of the living alone, Determining an abnormal symptom; And an emergency situation coping step by linking with an external organization when an abnormal symptom is detected.

Here, in the step of analyzing the priority of use of appliances according to the external environment,

The data on the external environment include seasonal information of the elderly living environment of the elderly living alone, external temperature, power consumption measuring time, and weather information.

In the step of analyzing the priority of home appliances according to the external environment, using the household appliances usage database of the elderly living alone storing the external environment information and the power consumption information of each home appliances at a predetermined cycle unit, And the priorities are determined by analyzing the importance of each home appliance according to the usage patterns of the home appliances.

The system and method for the elderly people's safety management using the household electric power consumption pattern and the social information according to the present invention have the following effects.

First, it is possible to precisely determine whether or not the elderly person living alone is in a crisis situation by adjusting the priority of household appliances which can identify the crisis situation according to external factors.

Second, by analyzing the power usage patterns of home appliances, it is possible to detect the occurrence of abnormal signs in the security of the elderly living alone and to be able to cope with an effective emergency response.

Third, the situation of elderly people living alone can be checked at regular intervals, so that they can provide services to cope with crisis situations and solve the problem of loneliness due to the increase of elderly people living alone.

FIG. 1 is a diagram showing a configuration of an elderly people's safety management system using a household electric power consumption pattern and social information according to the present invention
2 is a flowchart for storing a power consumption pattern according to an environment of a consumer,
FIG. 3 is a flow chart for identifying a crisis situation of the elderly people's safety system and the corresponding method

Hereinafter, a preferred embodiment of the system and method for the elderly people's safety management using the household electric power consumption pattern and the social information according to the present invention will be described in detail as follows.

The features and advantages of the system and method for the elderly people's safety management using the household electric power consumption pattern and the social information according to the present invention will be apparent from the detailed description of each embodiment below.

FIG. 1 is a configuration diagram of a living alone security management system using a household electric power consumption pattern and social information according to the present invention.

Non-intrusive load monitoring (NILM) is a technique that measures the total power consumption of a customer and classifies them into household appliances.

This is for efficient use of power in a customer, and only a power consumption measuring sensor can be installed in a customer, thereby achieving high efficiency at a low cost.

The data collected by the power consumption measurement sensor is used as a machine learning algorithm such as Support Vector Machine (SVM) and Bayesian Network (BN) to determine which appliances are being used.

The present invention utilizes this to establish a security management system for the elderly living alone and find out which appliances are currently in use in the customer and use it as a basis for determining the crisis situation of the elderly living alone.

To this end, the present invention analyzes power consumption data of a dwelling elderly residents and discriminates the currently used household appliances, compares the home appliance use pattern information of the elderly living alone with the current household appliances usage pattern information according to the external environment And to identify and respond to the crisis situation of the elderly living alone.

As shown in FIG. 1, the single-life elderly safety management system using the home electric appliance power consumption pattern and the social information according to the present invention includes a power consumption measurement sensor unit 110 for collecting electric energy, an external environment data collection unit 120, A home appliance use priority analyzing unit 140 according to an external environment, an association institution database 150, and a living alone risk analysis and an external communication processing unit 160, .

According to the embodiment of the present invention, the single elderly people's safety management system using the household electric power consumption pattern and the social information may be installed directly in the home of a customer, and may include a power consumption measurement sensor unit 110, The portion excluding the portion 120 may be installed in a server form on the outside.

The power consumption measuring sensor unit 110 for collecting the electric energy is composed of a single device and collects the total amount of consumed electric power of the dwelling elderly custodian and transmits it to the electric energy amount based appliance identification and use amount analyzer 130 at regular intervals.

The external environment data collection unit 120 includes collection means for collecting the seasonal information 121, the external temperature 122, the time information 123 and other information 124 of the living alone elderly living environment, And transmits the collected external environment data to the appliances usage priority analyzing unit 140 according to the external environment at regular intervals.

The power-amount-based appliances discrimination and usage analysis unit 130 is composed of a household appliances discrimination module 131 and a household appliances usage analysis module 132, and can analyze how long each appliance is used, Information is transmitted to the elderly person risk analysis alone and the external communication processing unit 160 at regular intervals.

In the case of the priority analyzing unit 140 for analyzing the usage order of appliances according to the external environment, the priority analyzing unit 140 includes the priority analyzing module 141 according to the use of the appliances according to the external environment and the appliances usage database 142 The prioritized through the numerical analysis of household appliances which are consumed by the elderly person who is in need of living according to the condition of the external environment, send.

The related institution database unit 150 is a database existing in an external related organization for collecting social information of the elderly who are living alone.

For example, a database of the Health Insurance and Assessment Service can be used if the history of the elderly living alone, hospital history, etc. is required.

In the case of the rural elderly risk analysis and the external communication processing unit 160, based on the amount of power consumption of household appliances of the residents living alone, priorities of household appliances according to the external environment, and social information of the elderly living alone, A risk-based elderly risk analysis module 161 based on the priority of the use of appliances that can analyze the risk of a state of the elderly person, and a risk-based external network module 162).

The method for discriminating the emergency situation of the elderly living alone in the elderly people's safety management system using the household electric power consumption pattern and the social information according to the present invention uses the NILM technique to collect the power consumption of the residents living in the living alone A step of classifying the current household appliances, a step of analyzing the priorities of household appliances according to the external environment using the external environment information (season, weather, temperature, time, etc.) at the time of measuring the power consumption of the consumer, , A step of judging an abnormal symptom by using social information such as the priority of the use of the appliance, the history of the elderly living alone, and the hospital use record (using the database of the health insurance evaluation database) And emergency response steps through the emergency response.

Specifically, a method for storing a power consumption pattern for each household appliance according to the environment of a consumer is as follows.

2 is a flowchart for storing a power consumption pattern according to an environment of a consumer,

First, power consumption information of a customer and external environment information are collected (S201)

At this time, the external environmental information may be the outdoor temperature of the customer, the power consumption measuring time, the season, the weather, and the like.

Then, the collected power consumption information is discriminated from the currently used household appliances using NILM (Non-intrusive Load Monitoring) technology (S202)

The home appliance information and the outside environment information classified in this step are stored in the home appliance use database 142 of the elderly people's safety management system 100 using the home appliance power consumption pattern and used as reference data for the crisis situation determination. S203)

The following is a description of the crisis situation and a corresponding method in the case of the elderly people's safety management system using the household electric power consumption pattern and the social information according to the present invention.

FIG. 3 is a flowchart of a crisis situation determination and countermeasure method for the elderly people's safety system.

First, power consumption information of a customer and external environmental information are collected (S301)

At this time, the external environmental information may be, but is not limited to, outdoor temperature of a customer, measurement time of power consumption, season, weather, and the like.

Then, the collected power consumption information is analyzed to discriminate the currently used household appliances (S302)

Next, the home appliance check priority for determining the crisis situation is set according to the collected external environment information (S303)

For example, when there is a TV, a living room, a microwave oven, a heater, etc., the season will be winter, the outdoor temperature will be minus, and the time will be after 19 o'clock.

And, because it is evening, it sets the priority of home appliances check in order of living room that must be turned on, microwave for preparing meals, and TV for rest.

Next, the power consumption pattern of the current household appliances is compared with the power consumption pattern stored in the database of the living-alone elderly safety system according to the set priorities (S304), the social information of the living elderly is checked (S305) Based on the pattern comparison result and the social information of the elderly living alone, a comprehensive judgment is made by quantifying the abnormality symptom (S306)

At this time, if abnormality is not detected, the power consumption and environmental information of the customer are collected again.

If an abnormal symptom occurs, the system asks the external agency for the urgent confirmation call to the current resident living alone (S307).

(S308). If there is no response, the emergency call is requested to the customer (S309)

As described above, the living alone security management system and method using the household electric power consumption pattern and the social information according to the present invention analyzes the power consumption data of the dwelling elderly living alone and discriminates the household appliances currently in use, The elderly who live alone and those who live alone are compared with each other, and the crisis situation of elderly living alone can be discriminated and efficiently responded.

As described above, it will be understood that the present invention is implemented in a modified form without departing from the essential characteristics of the present invention.

It is therefore to be understood that the specified embodiments are to be considered in an illustrative rather than a restrictive sense and that the scope of the invention is indicated by the appended claims rather than by the foregoing description and that all such differences falling within the scope of equivalents thereof are intended to be embraced therein It should be interpreted.

110. Power consumption measurement sensor part
120. External environmental data collection unit
130. Home Appliance Identification and Usage Analysis Division
140. Priority analysis section
150. Related Institution Database
160. Risk analysis and external communication processing unit

Claims (10)

A power consumption measuring sensor unit for collecting power consumption;
An external environmental data collection unit for collecting environmental data according to the living environment of the elderly living alone;
Based on the total electric energy, and a power consumption based appliances discrimination and usage analysis unit for analyzing the electric energy used by each household appliances;
A priority analysis unit for analyzing the usage priority of the home appliances according to the external environment;
A risk analysis and an external communication processor for analyzing the risk of the elderly living alone based on the importance of each home appliance and the usage of home appliances and household appliances according to the external environment and connecting to the external network according to the result of the risk analysis The elderly safety management system for the elderly using the household electric power consumption pattern and social information.
The power consumption measuring apparatus according to claim 1,
Wherein the total power consumption of the elderly residents is collected and transmitted to the household appliances discrimination and usage analysis unit based on the electric power amount at regular intervals, and the elderly people's safety management system using the household electric power consumption pattern and the social information.
The apparatus according to claim 1,
And collecting means for collecting the seasonal information, the external temperature, the power consumption measuring time, and the weather information of the living environment of the elderly living alone, and each collecting means transmits the collected external environment data to the priority analyzing unit according to the external environment The elderly safety management system for the elderly using the household electric power consumption pattern and social information.
2. The apparatus according to claim 1, wherein the energy-
A home appliance determination module for periodically analyzing which home appliances are being used based on the total electric energy,
And a household appliance usage analysis module for periodically analyzing the amount of electric power consumed by each household appliance at the corresponding time,
And analyzing how long each appliance is used, and transmitting the information to the risk analysis and external communication processing unit at regular intervals.
The apparatus according to claim 1,
A priority analysis module for determining priority by analyzing usage importance according to usage patterns of home appliances,
And includes a home appliance use database of the elderly living alone which stores external environment information of a predetermined cycle unit and power consumption information of each household appliance,
Wherein the priority of the elderly person living alone is quantitatively analyzed by a numerical analysis of the household appliances which are essential for living and whose usage is increased according to the condition of the external environment, An Alone Elderly Safety Management System Using Power Consumption Patterns and Social Information.
The risk analysis and external communication processing unit according to claim 1,
The elderly person risk analysis module for the elderly who analyze the risk of the elderly living alone based on the electricity consumption of the household appliances of the residents living alone, the priority of household appliances according to the external environment, and the social information of the elderly living alone ,
And a risk-based external network module for automatically contacting external organizations for the elderly living alone in the event of a certain level of risk.
7. The method according to claim 6,
In order to collect the social information of the elderly,
One of the related institutions' database department is a database of the Health Insurance Evaluation Agency which can confirm the history of the elderly living alone and the hospital use history information. The elderly person safety management system using the household electric power consumption pattern and social information.
In order to determine whether the elderly living alone is in a crisis situation by using the power consumption pattern of household appliances,
Classifying household appliances currently in use by the elderly living alone;
Analyzing the priority of using appliances according to external environment;
Storing appliances usage analysis information;
Determining an abnormality symptom by using the priority information of the household appliances usage history, the history of the elderly living alone, and the social information of the hospital use record; And a step of coping with an emergency situation through an association with an external organization when an abnormal symptom is detected. The method for safety management of the elderly living alone using the power consumption pattern and the social information of the household appliance.
9. The method according to claim 8, wherein, in the step of analyzing the priority of use of appliances according to the external environment,
Wherein the data on the external environment includes seasonal information of the living environment of the elderly living alone, external temperature, power consumption measuring time, weather information, and so on.
9. The method according to claim 8, wherein, in the step of analyzing the priority of use of appliances according to the external environment,
Using the home appliance usage database of the elderly living alone, which stores the external environment information and the power consumption information of each home appliances at a predetermined cycle,
A method for safety management of elderly people living alone using power consumption patterns and social information of home appliances, characterized by prioritizing the importance of use of household appliances according to usage patterns of home appliances, which are changed according to changes of external environment.
KR1020150038979A 2015-03-20 2015-03-20 System and Method for Safety managing elderly by using social information and power consumption pattern of the individual appliance KR101735540B1 (en)

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