Holstein cows body type measurement provides the scientific basis for economic value assessment of the cows. Since the cows body type measurement needs on-site operation, the cows are graded with paper and pencil of the traditional method and calculated in the field, and the mearurement report is generated manually according to the calculation results. To improve the working efficiency of the measurement staff, a body type measurement system of Holstein cows under the condition of An-droid phone was designed according to the characteristics of easy operation and high popularizing rate of smart phone. The data acquirion of this system needn′t input information, the function scores of each cow′s body part are automatically obtained back-stage through nine grades in the drop-down list. Each part and overall determination data of the cow are calculated automatically according to these scores. Compared with the traditional measurement to the cows, the system can save time and effort, is easy to operate, and can generate the measurement report automatically.%荷斯坦奶牛体型测定为奶牛经济价值评定提供了科学依据.由于奶牛体型测定需要现场操作,所以传统方法一般用纸笔现场评分、现场计算,根据计算结果再人工生成测定报告.为了提高测定人员的工作效率,根据智能手机易持用并且普及率高等特点,设计了一套Android手机环境下荷斯坦奶牛体型测定系统.本系统采集数据时不需要输入,通过下拉菜单中的9个评分使后台自动获取牛的部位功能分,并且根据这些得分自动计算该头牛各部位及整体判定数据.与传统的奶牛测定相比,省时省力,易于操作并且能够现场生成测定报告.
展开▼
