Limiting the wait time and sending an alert on an error return code would be a very good thing to add.
限制这个等待时间，并发送关于一个错误返回码的警报，是非常有必要增加的一个功能。
2
Limiting the number of the error log files before they are recycled.
错误日志更新前允许的最大错误日志文件数。
3
The experiments verify that the use of amplitude-limiting filtering algorithm WSN data pretreatment has better leverage error rate, the rate of false positives search even lower.