營造永續智能低碳健康社區環境停車計畫

Review of construction a sustainable carbon reduction environment of implementation of intelligent parking lot system

臺中榮民總醫院推行智能、綠能醫院多年，除醫療精進外為使民眾就醫便利，透過智慧型應用技術行動APP、查詢機等技術整合，減少民眾來醫院停車找車的時間，增加民眾優質停車體驗，並利用教育訓練及宣導，內化院內員工及院外民眾，由日常生活中落實節能減碳愛地球，低碳生活做環保之精神。停車場的出口處設置與ETC同級之eTag RFID天線與高速車牌辨識系統，辨識率可達到99.98%，每輛車平均辨識時間只需0.3秒，較使用原系統下降77%，節省民眾等候時間約6.14小時/日，減少民眾車輛怠速等候進出醫院時間為2,241.1小時/年。藉由建置智能低碳停車場計畫，將一年碳排量下降至7,605噸，比前一年同期減少50%二氧化碳排放，再加上手機APP輔助管理加快停車流程，也提升讓病人及其家屬服務滿意度，達到雙贏的效果。

Taichung Veterans General Hospital has had an intelligent parking lot system and a carbon reduction system for years. It aims to improve the quality of patient parking by implementing technology integration such as mobile apps and inquiry machines as well as through policies promoting the concept of carbon reduction among the public and employees. The hospital implemented an eTag RFID antenna, and high-speed license plate recognition system at the same level as the ETC was installed at the exit of the parking lot. The recognition rate attained 99.98%. The average recognition time for each vehicle was 0.3 seconds, representing a 77% decrease and reducing total public waiting time by 6.14 hours/day. Vehicles now idle waiting to enter and exit the hospital for 2,241.1 hours/year, resulting in a total reduction in annual carbon emissions to 7,605 tons, a 50% reduction. In conclusion, the intelligent parking lot system and the carbon reduction system improved the service satisfaction of both patients and visitors and provided advantages to both them and the hospital.