KR20090101754A - The management system for the solitude old person using a short range wireless transmission technique - Google Patents

Abstract

PURPOSE: A solitary elder care system using a short range wireless transmission technique is provided to rapidly cope with the dangerous situation by automatically transmitting the emergency of the solitary elder to the manager and the paramedic. CONSTITUTION: A solitary elder care system using a short range wireless transmission technique is composed of a monitoring server(10) and a data collector(40). The monitoring server transmits the time to collect data about the solitary elder and the signal to transmit the collected data to a controller(20) and a relay(30) by using the short range wireless transmission technique. The data collector saves the data of sensing the action of the solitary elder with the time from the monitoring server through a detection sensor(50). The data collector transmits the saved data to the monitoring server through the relay and the controller by using the short range wireless transmission technique. The monitoring server computes the mean of the past data about the solitary elder, and determines the abnormality about the solitary elder by comparing the mean value with the current value.

Description

The management system for the elderly living alone using a short-range wireless transmission technology using a short range wireless transmission technique}

The present invention is a care system for elderly people living alone, which combines multiplexing auto routing technology and standard life pattern construction technology with short-range wireless transmission technology. Using the collected data, we build a standard life pattern for the elderly living alone and compare the data currently received based on this to determine whether the elderly living alone are abnormal, and when the symptoms occur, the managers can communicate the situation to the managers for quick response. It also relates to the care system for the elderly living alone, which can prevent neglect if a single death occurs.

As the modern society gradually ages and becomes nuclear family, the number of the elderly living alone is increasing. However, if the elderly elderly do not respond quickly in case of sudden emergency such as a safety accident, they may face a great danger, and in the worst case, they are often left alone for two to three days. In reality, however, it is impossible to manage a large number of elderly people living alone, with more than 80 people living in Dong-dong.

At present, there are some methods using emergency remote control and CCTV, but there are many situations where the remote control cannot be pressed in an emergency situation, and CCTV will have many difficulties in personal privacy.

Therefore, there is a need for a systematic and rapid care system for the elderly living alone.

The present invention provides a system for improving the above problems and automatically delivers the situation to the manager or emergency dispatch personnel in case of an emergency that can occur suddenly by periodical monitoring and to cope quickly with the emergency situation. It aims at breaking away the spatial and temporal limitations of the management of the elderly living alone.

The present invention, in order to solve the above problems, the monitoring server for transmitting the time to collect data for the elderly living alone and the signal to transmit the collected data to the data collector through a controller, a repeater using a short range wireless transmission technology, and Short-range wireless transmission consisting of a data collector which stores data for detecting the behavior of the elderly living alone through a sensor based on the time from the monitoring server, and transmits the data to the monitoring server through a repeater and a controller using a short range wireless transmission technology. In the care system for the elderly living alone, the monitoring server obtains an average value of past data on the elderly living alone, and compares the average value with the current value to determine whether there is an abnormality for the elderly living alone. To provide a care system for the elderly living alone using near field wireless transmission technology.

In this case, the data transmission is preferably performed by auto routing by a routing list constructed and stored in the monitoring server.

In addition, the detection sensor is composed of an IR sensor and a magnetic sensor, the data is preferably composed of data by the IR sensor and data by the magnetic sensor.

When the monitoring server determines the abnormality of the elderly living alone, it is preferable to notify the administrator of the abnormality through the mobile terminal.

In addition, the present invention, in the care system for the elderly living alone using a short-range wireless transmission technology, comprising a monitoring server, a controller, a repeater, and a data collector, and connects the data collector with a device such as security, if necessary To provide a care system for the elderly living alone using a short-range wireless transmission technology, characterized in that the security light off or on, and equipped with a two-way security light remote control system that can check the operating status of the current security light in the monitoring center.

As described above, the elderly care system that combines multiplexing auto routing technology and standard life pattern building technology with near field wireless transmission technology ensures the privacy of the elderly living alone, and the management person or emergency is automatically provided even if an emergency occurs for the elderly living alone. It has the effect of promptly responding to the danger situation by conveying the risk to the agent, and has the effect of directly or indirectly determining the status of the poisonous dog when the elderly in the room are inactive for a certain period of time.

This system is an efficient system that can continuously manage elderly people living alone quickly and accurately.

In addition, the elderly care system using the short-range wireless transmission technology can be extended to the remote control system, such as two-way security.

1 is a conceptual view of the configuration of the present invention;

2 is a flow chart of a senior citizen management system in which a near wireless transmission technology is combined with a multiplexing auto routing technology and a standard life pattern construction technology.

3 is a diagram illustrating a data format transmitted by a data collector to build a standard life pattern for each elderly living alone.

EXAMPLE

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a conceptual view of the configuration of the present invention, the present invention, the monitoring server 10 and controller 20, the repeater 30, the data collector 40, the sensor 50, the manager mobile terminal 60 of the management center 60 ) And the like.

The monitoring server 10 of the management center informs each data collector 40 of a scan time by using a polling method according to a routing list stored in the server, or each data collector 40. The call signal to transmit the data stored in the) to the controller 20 is connected by wire.

The controller 20 receiving the call signal transmits through the determined repeater 30 using the path of the routing list, and in consideration of the failure of the repeater 30 or the interference of wireless transmission, the multi-path may be used. Use That is, when the call signal is generated and there is no response, the call signal is transmitted again using another multiplexed routing list to increase the safety of the system.

The routing list uses the auto routing technique and the technical details are as follows. Routing technology is also applied to other components in the system of the conventional short-range wireless transmission technology, but the subject is each of all system components (data collector, repeater, and controller). In other words, the controller finds a nearby data collector or repeater and registers it with itself, and the repeater also finds a nearby controller, another repeater, and a data collector, and registers it with itself. All components exchange information about the devices to create a routing table. This method is a wireless process, which is not a big problem when the system has 10 or less components. However, in a large system where there are more than 200 system components such as the elderly care system, the excessive exchange of information for routing is required. Loss of information on the wireless network prevents accurate routing tables from being created, causing a lot of problems in data collection, and retransmission to recover the data. Will be consumed.

When the routing table is complete, it has a size of about 4,500 bytes (repeater number * data collector number * binarization routing table + spare bytes = 10 bytes * 200 bytes * 2 + 500 bytes). In central processing units have low performance and are not suitable for comparing and processing 4500 bytes of data. In addition, if any one of the system components requires a routing table update due to a power outage, replacement and additional installation following removal of an elderly person living alone, or death elimination, the entire system component carries the above risks. There are a lot of problems that require rerouting. Therefore, in the elderly care system alone, the monitoring server is not the individual component of the system but the monitoring server, which automatically executes the routing. Due to the characteristics of the server, it is possible to find a large number of routing tables in a sequential order, without errors, and easily create a basic routing table and a multi-path table of 4500 bytes, which can greatly contribute to conveying the behavioral information of the elderly living alone. have

The repeater 30 transmits a signal to the other repeater 30 or the data collector 40 along the path in the call signal coming from the controller 40, and reverses the data of the data collector 40 to the reverse path of the call signal. It is a bi-directional repeater 30 to transmit to another repeater 30 or the controller 40 by using.

The sensor 50 that detects the entrance and movement of the elderly living alone at regular intervals transmits and stores data to the data collector 40 connected by wire. The detection sensor 50 includes an IR sensor (InfraRed sensor) 51 for checking the movement of the elderly living alone, and a magnetic sensor 52 installed in the door to detect the entrance and exit of the elderly living alone through the opening and closing of the door. It is composed.

The operation of the remote control system such as the two-way security light is removed from the sensor 50 in the above configuration, and the digital input / output line is connected to the device such as the security light to turn off or on the security light when necessary, and to check whether the current security light is operating in the monitoring center. It is possibly configured. The security lamp includes a fluorescent lamp, etc. of the home of the elderly living alone.

Therefore, when an abnormal pattern phenomenon such as the security light is not turned on even after sunset, it is possible to determine that an abnormality has occurred in the elderly living alone.

2 is a flowchart of an elderly care system in which a living alone is combined with a multiplexing auto routing technology and a standard life pattern construction technology.

The monitoring server 10 sends the location and the path stored in the routing list to the controller 20 by wire in a sequential polling manner. The controller 20 requests the collected data from the data collector 40 via the repeater 30 configured as the optimal path. At this time, when the normal reception is not made, it is retransmitted using another multiplexed routing list composed of multiplexes.

When the call signal is received from the monitoring server 10, the data collector 40 transmits the collected data to the monitoring server 10 using the received reverse path.

The monitoring server 10 analyzes the data received from the data collector 40 to determine whether the elderly living alone is abnormal, and if there is no abnormality, generates the next call signal. If it is determined that the abnormality of the elderly living alone according to the analyzed data, the abnormality is displayed on the monitoring server 10 and an emergency alarm is generated, and the mobile terminal 60 of the manager in charge of the abnormality is text or voice. You will be notified.

Judgment on the presence or absence of the above is made, for example by the following method.

First, accumulate data for any particular elderly living alone. For example, the data collector 40 stores and accumulates information on whether each sensor 51 and 52 of the sensing sensor 50 detects the movement of the elderly living alone and entry within 3 minutes, for example. Then, the accumulated information is transmitted to the monitoring server 10 at a predetermined time, for example, once an hour by the instruction of the monitoring server 10. This process is repeated for three months, for example, and averaged over each time period, and the average is stored as the behavioral pattern of the elderly living alone. This average can be updated over time, using the full average since system startup, or using the average over the last few months.

Meanwhile, in real time, for example, once every hour, the monitoring server 10 issues a command to the data collector 40 to transmit the accumulated data, and the data collector 40 monitors the data accumulated for one hour. 10).

The monitoring server 10 compares the data sent by the data collector 40 with the average value, and determines whether there is an abnormality. That is, if the mean value of the time zone is 17, for example, the current data is close to 0 or 1, it is judged to be abnormal, and if it is 10 or more, it is judged to be normal. Also, if the value is between them, the judgment is suspended.

The data format transmitted by the data collector to build a standard life pattern for the elderly living alone is shown in FIG. 3. The standard life pattern technology is a technique of comparing the number of events of the hourly movements of the past three months with a database for the elderly living alone.

The amount of data collected per hour per elderly living alone is about 94 bytes. Therefore, it is 2256 bytes in one day, 67680 bytes in one month, and 200k bytes in three months. If the number of elderly people living alone is about 200, the capacity of the database required for the entire standard life pattern is about 40 Mbytes. This refers to a technology that can compare, analyze, and update patterns of such a large database with currently collected data without difficulty.

Claims (5)

A monitoring server that transmits the time for collecting data for the elderly living alone and a signal for transmitting the collected data to a data collector through a controller and a repeater using a near field wireless transmission technology; Based on the time from the monitoring server to store the data to detect the behavior of the elderly living alone through a sensor and transmits the data to the monitoring server through a repeater, a controller using a near field wireless transmission technology In the care system for the elderly living alone using the configured short range wireless transmission technology, The monitoring server obtains an average value of past data on an elderly person living alone, and compares the average value with the current value to determine whether there is an abnormality for the elderly living alone. . The method of claim 1, The old people care system using a short range wireless transmission technology, characterized in that the transmission of data is performed by auto routing by the routing list stored in the monitoring server. The method of claim 1, The sensor is composed of an IR sensor and a magnetic sensor, the data of the elderly care alone system using a short-range wireless transmission technology, characterized in that the data consisting of the data by the IR sensor and the magnetic sensor. The method of claim 1, When the monitoring server determines the abnormality of the elderly living alone, the elderly living alone care system using a short-range wireless transmission technology, characterized in that notified to the administrator via a mobile terminal. In the care system for the elderly living alone using short-range wireless transmission technology, With monitoring servers, controllers, repeaters, and data collectors Connect the data collector with a device such as a security light to turn the security light off or on if necessary, and provide a remote control system such as a two-way security light that allows the monitoring center to check the operation status of the current security light. Elderly living alone care system using a short-range wireless transmission technology characterized in that it comprises.