| 拉力机传感器力量值跳动比较大，是什么问题呢？ |
| 添加时间：2019/4/18 15:48:07 浏览次数： |
| 力量跳动大，首先要到校准中，确认下力量AD值最后有几位跳动，如果是最后3-4位跳动，则表明AD采样是正常的，跳动大，可能是没有校准引起的，请重新校准一下。另外，如果在校准时，发现挂砝码和不挂砝码AD值差别不大，则需要检查传感器接线是否正确，或者传感器有没有损坏。 If the last 3-4 digits jump, it shows that the AD sampling is normal. The big jump may be caused by no calibration. Please recalibrate it. In addition, if the AD value of the weights is not different from the AD value of the weights, it is necessary to check whether the sensor wiring is correct or whether the sensor is damaged. 如果AD值跳动很大，最后4-5位甚至更多为在跳动，则表明输入AD信号就不正常。则要从两方面分析,AD不正常是干扰引起，还是板子本身AD模块不正常。因此首先要排除干扰影响，将主板从机器中取出，板子只接电源，串口，力传感器，确认下AD跳动有几位，如果还是跳动很大，则应该是板子本身问题，需要返给我们维修。如果这样跳动不大，则表明是干扰导致AD跳动，则需要检查地线是佛接好，传感器屏蔽线是否有接。 If the AD value jumps greatly, and the last 4-5 bits are even more jumping, then the input AD signal is abnormal. It should be analyzed from two aspects whether the abnormal AD is caused by interference rouruanji.37ix.com.cnmuliao.37ix.com.cnmuliaog.37ix.com.cnzhidaijiz.37ix.com.cn yawenzhi.37ix.com.cnwufangbuf.07858.netor the abnormal AD module of the board itself. Therefore, first of all, we should eliminate the interference effect, take the motherboard out of the machine, the board only connected to power supply, serial port, force sensor, confirm the number of AD jump, if it still jumps very big, it should be the board itself, need to return to us for maintenance. If such a jump is not large, it indicates that the disturbance causes AD jump, then it is necessary to check whether the ground wire is Buddha-connected and the sensor shield wire is connected. |
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