Fig. 7From: Research on positioning method of industrial wireless sensor networksRoadway width of 3Â m comparison chart. For roadway width at 3Â m under conditions, MCCB precision accuracy is still the best. It can be seen that coverage area is much larger than the width of the roadway, and with the roadway width becoming smaller, the positioning accuracy of the positioning method has all the mentioned precision at about 10%Back to article page