State Key Lab of Pulp and Paper Eng., South China Univ. of Tech., Guangzhou 510640, China;
State Key Lab of Pulp and Paper Eng., South China Univ. of Tech., Guangzhou 510640, China;
State Key Lab of Pulp and Paper Eng., South China Univ. of Tech., Guangzhou 510640, China;
State Key Lab of Pulp and Paper Eng., South China Univ. of Tech., Guangzhou 510640, China;
CAN bus; paper laboratory; automated testing; data acquisition;