• Title/Summary/Keyword: home position

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Position Recognition and User Identification System Using Signal Strength Map in Home Healthcare Based on Wireless Sensor Networks (WSNs) (무선 센서네트워크 기반 신호강도 맵을 이용한 재택형 위치인식 및 사용자 식별 시스템)

  • Yang, Yong-Ju;Lee, Jung-Hoon;Song, Sang-Ha;Yoon, Young-Ro
    • Journal of Biomedical Engineering Research
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    • v.28 no.4
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    • pp.494-502
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    • 2007
  • Ubiquitous location based services (u-LBS) will be interested to an important services. They can easily recognize object position at anytime, anywhere. At present, many researchers are making a study of the position recognition and tracking. This paper consists of postion recognition and user identification system. The position recognition is based on location under services (LBS) using a signal strength map, a database is previously made use of empirical measured received signal strength indicator (RSSI). The user identification system automatically controls instruments which is located in home. Moreover users are able to measures body signal freely. We implemented the multi-hop routing method using the Star-Mesh networks. Also, we use the sensor devices which are satisfied with the IEEE 802.15.4 specification. The used devices are the Nano-24 modules in Octacomm Co. Ltd. A RSSI is very important factor in position recognition analysis. It makes use of the way that decides position recognition and user identification in narrow indoor space. In experiments, we can analyze properties of the RSSI, draw the parameter about position recognition. The experimental result is that RSSI value is attenuated according to increasing distances. It also derives property of the radio frequency (RF) signal. Moreover, we express the monitoring program using the Microsoft C#. Finally, the proposed methods are expected to protect a sudden death and an accident in home.

Relationships among Maternal Psychological Life Position, Involvement in Child-rearing and Child-rearing and Childrens' Emotional Intelligence (어머니의 심리적 자세 및 양육참여도와 유아의 정서지능과의 관계 연구)

  • Yeom, Mi-Ae;Moon, Hyuk-Jun
    • Journal of the Korean Home Economics Association
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    • v.44 no.6 s.220
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    • pp.1-13
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    • 2006
  • This study examined the relationships among maternal psychological life position, involvement in child-rearing and children's emotional intelligence. The subjects were 267 four and five-year-old children and their mothers from five child care centers located in Seoul. Children's emotional intelligence was assessed by the teacher rating scale developed by Kin(1998) and questionnaires were used to assess the maternal psychological life position and involvement in child-rearing. Data was analyzed by t-test, Pearson's correlation, and stepwise multiple regression. Results demonstrated a correlation between the level of the children's emotional intelligence and their gender and age. The strongest predictor of children's emotional intelligence was the child's age.

Relationships among Children's Emotional Intelligence, Maternal Psychological Life Position and Children's Social Behavior (유아의 정서기능 및 어머니의 심리적 자세와 유아의 사회적 행동과의 관계)

  • Yeom, Mi-Ae;Moon, Hyuk-Jun
    • Journal of the Korean Home Economics Association
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    • v.45 no.4
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    • pp.61-75
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    • 2007
  • This study examined the relationships among children's emotional intelligence, maternal psychological life position and children's social behavior. The study subjects were 267 four and five-year-old children and their mothers from five childcare centers located in Seoul. The children's social behavior was assessed by the teacher rating scale developed by Lim(1999) and questionnaires were used to assess the maternal psychological life position and children's emotional intelligence. Data was analyzed by t-test, Pearson's correlation, and stepwise multiple regression. The results demonstrated that the children's social behavior differed according to their gender and age. The strongest predictor of children's social behavior was the children's emotional intelligence.

Need Assessment for Home Nursing of Stroke Patients (뇌졸중 환자의 가정간호요구)

  • 강현숙
    • Journal of Korean Academy of Nursing
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    • v.27 no.3
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    • pp.550-562
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    • 1997
  • Since patients with strokes occupy a high priority among patients for home nursing, the development of guidelines for such nursing is required and the needs of these patients should be reflected in the guidelines. Therefore, this study was done to identify the content and levels of home nursing for patients with strokes and to utilize the data in developing the most effective home nursing guidelines for these patients. The level of A, D. L. and the ability to control upper extremities were measured, and through a questionnaire. the needs for home nursing and related variables were also evaluated. The subjects for the study were 121 patients, 58 inpatients and 63 home care patients who had had a Stroke. Data collection was done from September 1996 to January 1997. The collected data were analyzed utilizing SPSS /PC, and the results are as follows : 1. Home nursing need of inpatients The priority order of home nursing needs for inpatients was : "Training in emergency treatments and how to cope with a stroke"(2.28+1.06), next, "Explanation of diets as limited or recommended", and last, "Nursing care for sleeping Problems". 2. Home nursing need home of patients The priority order of home nursing needs for home patients was : "Care for the paralyzed side" (2, 89+.34), next, "Maintenance of right posture and how to change position" (2.87+.34), and last, "Counseling on sex". 3. Comparison of the levels of home nursing needs between in patients and home patients The results of analyses of home nursing needs according to causes were grouped into seven categories : and t-tests of the seven categories showed significant differences between the two groups in all categories, that is, the level of home nursing needs were significantly higher for home patients than for inpatients in all categories of home nursing. 4. Level of home nursing needs by characteristics The variables that have affected the level of home nursing needs for these patients were sex, profession, level of education, accompanying diseases, paralyzed position. A.D.L. levels and ability levels in coordinating upper extremities. There variables, displayed a reverse correlation with the level of home nursing needs, and the degree of correlation was high. In conclusion, the above results, show there were differences in the priority order of home nursing needs between inpatients and home patients : but the content of home nursing needs wanted by these patients was similar. Meanwhile, the levels of demand for home nursing was exceptionally higher on the part of home patients than inpatients. Although it is realized that nursing guidelines for home nursing needs in all items need to be developed, there is also a necessity to guidelines in accordance with priority orders, and with consideration of the factors that affect the level of home nursing needs. of the factors that affect the level of home nursing needs.

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A Study on Curriculum Revision Orientation of Practical Arts Education : Home Economics Education in Elementary School (초등 실과(가정)의 교육과정 개정 방향에 관한 연구)

  • 전세경
    • Journal of Korean Home Economics Education Association
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    • v.9 no.1
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    • pp.39-52
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    • 1997
  • The purposes of this study are 1) to identify the position and the problems of Home Economics in Elementary School, and 2) to propose orientation for the future curriculum revision. Elementary Home Economics, historically, has been partially practiced as a part of Practical Arts Education. As a results, the nature of Home Economics Education has been distorted and lacked the disciplinary consistency with Middle School Home Economics Education: the curriculum of Home Economics Education ignored the importance of the understanding family life as well as underscored the technical skills. The identified status and problems has on implication for the subject’s further development. The propositions for Elementary Home Economics Education which has the original intention, are as follows:(1) the curriculum of Practical Arts Education must be built on theorectical base and criteria. (2) the name of subject, Practical Arts Education, must be changed to [Technology$.$Home Economics]. (3) the contents of the subject must be practical which to promote motivations and interest of students.

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A Study on Ego-State, Life Position and family System of Unmarried Adolescent Mothers and Female Adolescents (청소년 미혼모와 일반 청소인의 자아상태, 인생태도 및 가족체계에 관한 연구)

  • 배영미;이형실
    • Journal of the Korean Home Economics Association
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    • v.40 no.6
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    • pp.39-51
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    • 2002
  • Pregnancies of unmarried women are one of the most serious sex problems because they can negatively affect the lives and development of both unwed mothers and their extramarital children. The number of unwed adolescent mothers is growing recently, extending the seriousness of the problem. This study was conducted to explore the ego-state, life position and family systems that may cause unmarried pregnancy. The data obtained from the structured questionnaire survey of 79 unmarried adolescent mothers and 82 female adolescents were analyzed in terms of frequency and t-test using the SPSS WIN 8.0 program. The results were as follows: 1. Ego-state elements of unmarried adolescent mothers were distributed evenly in general and this falls under the All B(BBBBB) type of ego-gram, just like the adolescents. As for the subject adolescent mothers, CP was the lowest among the 5 egos. 2. As to the life position, the position of "I′m OK, You′re OK"was the highest for both groups, with slight differences. 3. With regard to the family system types sorted by the combination of family cohesion and family adaptability levels, both the adolescent. mothers and adolescents tended to perceive their families as somewhat-balanced or balanced families. 4. While the two groups of adolescent mothers and adolescents showed, on the whole, the same types for all the indicators like above, statistically significant differences were found in more detailed elements.

The Relationship between Parents' verbal Control Modes and Children's social competency (부모의 언어통제유형과 아동의 사회적 능력과의 관계)

  • 이경희
    • Journal of the Korean Home Economics Association
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    • v.32 no.5
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    • pp.109-124
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    • 1994
  • The present study was conducted to elucidate the relationship between parent's verbal control modes and children's social competency. Two questionanires were developed by the authors for this study. The questionnaire for measuring parent's verbal control modes was composed of 84 and 87 items for mother and father, respectively, which assesses three types of verbal control modes; imperative control position-oriented control and person-oriented control. The questionnaire for measuring children's social competency perceived by mothers was composed of 27 items, which assesses four areas of social competency; initiative sociability responsibility and self-disclosure. the subjects of this study were 436 mothers and their children of fifth and sixth grade in elementary schools located in Seoul. The results of this study were as follows: 1) Parents control their children mostly by position-oriented mode and least by imperative mode. 2) There were significant correlations between father's verbal control mode and children's social competency. children's social competency was related positively to the person-oriented and position-oriented modes but negatively to the imperative mode. The best variables explaining boy's social competency were father's imperative and position-oriented modes whereas that for girl's was position oriented mode. 3) Mother's verbal control mode was not significant in explaining children's social competency. 4) The negative impact of father's imperative mode in combination with the mother's person-oriented mode on the children's social competency was greater than other combinations of father's and mother's verbal control modes.

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Advanced Brushless DC Motor Drive without Position Sensor for Home Appliances

  • Kim, Dae-Kyong;So, Ji-Young;Jung, Dong-Hwa
    • Journal of international Conference on Electrical Machines and Systems
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    • v.2 no.1
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    • pp.83-90
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    • 2013
  • This paper describes advanced brushless DC motor drive without position sensor for home appliances with compressor to reduce the pulsating currents and vibration. The proposed method limits the motor currents during starting period and reduces commutation torque ripple during sensorless operating period. Experimental results show that the proposed method implemented in an inverter for a BLDC motor driven compressor considerably reduces not only the pulsating currents but also vibration of the home appliances.

Mother's Verbal Control Modes and Child's Peer-Relation (어머니의 언어통제유형과 아동의 또래관계)

  • 정현희;오미경
    • Journal of the Korean Home Economics Association
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    • v.37 no.4
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    • pp.85-95
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    • 1999
  • This study was to investigate the following research questions. (1) Is there any gender difference in the mother's verbal control and the child's peer relation\ulcorner (2) Is there any relationship between the mother's verbal control and the child's peer relation\ulcorner (3) Is the child's peer-relation influenced by the mother's verbal control\ulcorner The subjects of this study were 157 boys and 144 girls attending elementary schools in Susan. Lee, Kyung-Hee's questionnaires(1993) on mother's verbal control modes and Lee, Ju-Lie's questionnaires(1994) on child's peer relation were used. The results were as follows: 1) The mother's imperative mode for boys differed significantly from that for girls. Boys perceived mother's verbal control mode as more imperative. 2) There were significantly correlations between mother's position- oriented mode and boy's peer relation, between mother's person-oriented mode and boy's peer relation, and between mother's position-oriented mode and girl's peer relation. 3) The mother's position-oriented mode and the mother's person-oriented mode were the predictor variables influencing on child's peer relation.

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