Method for reading wagon balance weighing displayer based on java

The invention discloses a method for reading a wagon balance weighing displayer based on java. According to the method, a wagon balance and a wagon balance weighing displayer are included, and the wagon balance weighing displayer is connected with a computer serial port and a universal serial bus (USB) port. Based on the hardware structure, the reading method comprises the steps of obtaining, through a Java program, a read wagon balance value transmitted by the wagon balance weighing displayer through the computer serial port, and writing the read value into a webpage or an application program. Compared with the prior art, according to the method for reading the wagon balance weighing displayer based on java, the read value of the wagon balance weighing displayer can be directly read into software developed by other Java languages, the method is greatly simplified based on an original manual entering process, and the probability of errors is lowered. The weighing process monitoring is performed, weighing work