目的了解预防接种单位疫苗存储发送自动化系统(Automatic vaccine storage and distribution system,AVSDS)应用现状。方法选取2023年中国使用AVSDS的预防接种门诊开展问卷调查,分析AVSDS使用前后工作效率和预防接种单位工作人员对系统...目的了解预防接种单位疫苗存储发送自动化系统(Automatic vaccine storage and distribution system,AVSDS)应用现状。方法选取2023年中国使用AVSDS的预防接种门诊开展问卷调查,分析AVSDS使用前后工作效率和预防接种单位工作人员对系统功能的必要性、满意度和应用效果评分(满分分别为9分、5分和5分)。结果在87家调查预防接种单位中,AVSDS使用前、后平均每工作台每小时疫苗接种量分别为18.30±3.22剂次、18.34±2.41剂次(t=0.11,P=0.915),接种日疫苗库存盘点时间<30 min的预防接种单位比例分别为35.63%、100%(χ^(2)=82.58,P<0.001),疫苗扫码出入库时间<60 min的预防接种单位比例分别为39.08%、73.56%(χ^(2)=21.03,P<0.001)。预防接种单位对AVSDS 9项功能的必要性平均评分在5.33-8.14分之间,满意度平均评分在3.25-4.39分之间;对6个方面应用效果的平均评分在4.31-4.64分之间。结论AVSDS现有功能基本满足调查预防接种单位的日常服务需求,一定程度提升了预防接种效率和质量。展开更多
In order to evaluate the efficiency of the automated storage/retrieval system(AS/RS)accurately,and compare different layouts of the AS/RS using mean travel time,under randomized storage conditions,an exact,geometry-ba...In order to evaluate the efficiency of the automated storage/retrieval system(AS/RS)accurately,and compare different layouts of the AS/RS using mean travel time,under randomized storage conditions,an exact,geometry-based analytical model is presented.The model can be used to compute the expected single-command and dual-command travel time for a storage/retrieval(S/R)machine which can travel simultaneously horizontally and vertically as it moves along a storage aisle.The rack may be either square in time or non square in time.Additionally,the alternative layouts of the AS/RS and travel-time models are examined.Comparing with setting the I/O point at the left-lower corner of the rack,setting the I/O point at any point at the vertical edge can help enhance the efficiency of the AS/RS.展开更多
文摘目的了解预防接种单位疫苗存储发送自动化系统(Automatic vaccine storage and distribution system,AVSDS)应用现状。方法选取2023年中国使用AVSDS的预防接种门诊开展问卷调查,分析AVSDS使用前后工作效率和预防接种单位工作人员对系统功能的必要性、满意度和应用效果评分(满分分别为9分、5分和5分)。结果在87家调查预防接种单位中,AVSDS使用前、后平均每工作台每小时疫苗接种量分别为18.30±3.22剂次、18.34±2.41剂次(t=0.11,P=0.915),接种日疫苗库存盘点时间<30 min的预防接种单位比例分别为35.63%、100%(χ^(2)=82.58,P<0.001),疫苗扫码出入库时间<60 min的预防接种单位比例分别为39.08%、73.56%(χ^(2)=21.03,P<0.001)。预防接种单位对AVSDS 9项功能的必要性平均评分在5.33-8.14分之间,满意度平均评分在3.25-4.39分之间;对6个方面应用效果的平均评分在4.31-4.64分之间。结论AVSDS现有功能基本满足调查预防接种单位的日常服务需求,一定程度提升了预防接种效率和质量。
基金The National Key Technology R&D Program of China during the 11th Five-Year Plan Period(No.2006BAH02A06)
文摘In order to evaluate the efficiency of the automated storage/retrieval system(AS/RS)accurately,and compare different layouts of the AS/RS using mean travel time,under randomized storage conditions,an exact,geometry-based analytical model is presented.The model can be used to compute the expected single-command and dual-command travel time for a storage/retrieval(S/R)machine which can travel simultaneously horizontally and vertically as it moves along a storage aisle.The rack may be either square in time or non square in time.Additionally,the alternative layouts of the AS/RS and travel-time models are examined.Comparing with setting the I/O point at the left-lower corner of the rack,setting the I/O point at any point at the vertical edge can help enhance the efficiency of the AS/RS.
