Пример #1
0
 public LableCode getOutLabel(PlcCacheResult cr)
 {
     if (cr.state == CacheState.GetThenCache ||
         cr.state == CacheState.GetThenGo ||
         cr.state == CacheState.GoThenGet)
     {
         return(cacheposes[cr.getpos - 1].labelcode);
     }
     else
     {
         return(null);
     }
 }
Пример #2
0
        /// <summary>
        /// 主要函数。
        /// </summary>
        /// <param name="state"></param>
        /// <param name="saveCode"></param>
        /// <param name="getCode"></param>
        /// <returns></returns>
        public PlcCacheResult WhenRollArrived(CacheState state, LableCode saveCode, LableCode getCode)
        {
            PlcCacheResult result    = null;
            const int      NULL_POS  = 0;
            var            posToGet  = 0;
            var            posToSave = 0;

            switch (state)
            {
            case CacheState.Go:
                result = new PlcCacheResult(state, NULL_POS, NULL_POS);
                break;

            case CacheState.Cache:
                posToSave = SelectNearestNullPos(saveCode.ToLocation, -1);
                save(saveCode, posToSave);
                result = new PlcCacheResult(state, NULL_POS, posToSave);
                break;

            case CacheState.GetThenCache:
                // 考虑错开机械手。
                posToGet  = getPosByCode(getCode);
                posToSave = SelectNearestNullPos(saveCode.ToLocation, posToGet);
                save(saveCode, posToSave);
                result = new PlcCacheResult(state, posToGet, posToSave);
                break;

            case CacheState.GetThenGo:
                posToGet = getPosByCode(getCode);
                result   = new PlcCacheResult(state, posToGet, NULL_POS);
                break;

            case CacheState.GoThenGet:
                posToGet = getPosByCode(getCode);
                result   = new PlcCacheResult(state, posToGet, NULL_POS);
                break;

            case CacheState.CacheAndGet:
                posToGet  = getPosByCode(getCode);
                posToSave = SelectNearestNullPos(saveCode.ToLocation, posToGet);;
                result    = new PlcCacheResult(state, posToGet, posToSave);
                break;
            }

            return(result);
        }