著者

魚住 昌広 半澤 久 羽山 広文

出版者

日本建築学会

雑誌

日本建築学会環境系論文集 (ISSN:13480685)

巻号頁・発行日

vol.84, no.758, pp.447-455, 2019 (Released:2019-04-30)

参考文献数

12

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The aim of this study is to show the method of estimating the amount of energy consumed by facilities that can be reduced based on the data of the existing "visualization system" with the campus of "Hokkaido University of Science " as the development field. In addition, this research describes the development of an energy conservation support system with an interactive user interface function ("Interactive system") aimed at encouraging facility managers and users to conduct energy conservation. The results of the study are as follows: 1) Based on the annual use record and actual measured values of energy consumption by time of the "Lecture Bldg.", the amount that can reduce the consumption energy of the facility was estimated as the amount of energy consumed by lighting equipment and ventilation equipment. The amount of energy that can be reduced is 7.5% of the annual energy consumption, 2.4% of the fuel consumption for air conditioning of the "Lecture Bldg.", and it is clear that we can expect the energy reduction effect by introducing the "Interactive system". 2) The development of the "Interactive system" was carried out by the procedure of evaluating the existing "visualization system", estimating the energy consumption reduction effect by introducing the system, extracting the energy conservation measures, building the facility operation model, and creating the user interface .The "Interactive system" has functions of reading measurement data and facility operation status, analyzing / diagnosing functions according to set conditions, sending guidance messages, receiving facility use condition and thermal sensation of users. 3) We introduced the "Interactive System" to the "Lecture Bldg." on the campus, and conducted experiments using facility managers, students, faculty and staff as monitors. From the evaluation of the effectiveness, usability and usability of the system by the user, we clarified that the interactive user interface function of this system is effective for inducing energy saving behavior of users.  "Interactive system" is characterized by entrusting the execution of energy saving behavior to the judgment of the operation manager or facility user of the facility that received the guidance delivery. It does not require specialized facility managers, renewal of equipment and introduction of automatic control equipment. Therefore, it is a system that can be installed in buildings of all uses and scales and expected to reduce energy consumption even in buildings where energy saving measures are not progressing. We will continue to operate the introduced "Interactive system", confirm the operability and feeling of use and improve the system, and work to extract and improve the tasks for developing to other use facilities.