[1] Zhao Dongbin, Zhang Wenzeng, Du Dong et al. Abroad research status of PVDF tactile sensor for robot[J]. Piezoelectrics & Acoustooptics, 23, 428-432(2001).

[2] Du Yangang, Pan Yingjun, Liu Jiamin. Research on three-axis tactile sensing head based on PVDF film[J]. Chinese Journal of Scientific Instrument, 25, 215-218(2004).

[3] Kim Y K, Kim K, Lee K R. et al. Technology development of silicon based CMOS tactile senor for robotics applications[C]. 5 ^th IEEE Conference on Sensors, 9718383(2006).

[4] Lu Xin, He Mingxuan, Li Yuan et al. Design of capacitance detecting system based on capacitive sensing probe[J]. Transducer and Microsystem Technologies, 30, 95-97(2011).

[5] Liu Xiujuan, Xu Xiangjian. A tactile sensor using optical waveguide[J]. Chinese Journal of Scientific Instrument, 23, 127-129(2002).

[6] Wang Fujun, Liu Li. Research on tactile sensor using magnetic-sensitive Z-element[J]. Electrical Measurement & Instrument, 37, 37-38(2000).

[7] Shimojo M, Namiki A, Ishikawa M. et al. A tactile sensor sheet using pressure conductive rubber with electrical-wires stitched method[J]. IEEE Sensors Journal, 4, 589-596(2004). http://ieeexplore.ieee.org/xpls/icp.jsp?arnumber=1331366

[8] Guo Xiaohui, Huang Ying, Teng Ke et al. Modular design and implementation of flexible artificial skin with temperature and pressure sensors[J]. Robot, 37, 493-498(2015).

[9] Heo J S, Kim J Y, Lee J J. Tactile sensors using the distributed optical fiber sensors[C]. 3 ^rd International Conference on Sensing Technology, 10415799(2008).

[10] Yu Youlong, Xue Hang, Wang Yanxiao et al. Temperature distributed sensing technique for the local-area of the surface based on fiber Bragg gratings[J]. Acta Photonica Sinica, 43, 506001(2014).

[11] Sun Shihui, Yu Youlong, Li Hui et al. Detection technique of stress waves based on fiber Bragg grating[J]. Chinese J Lasers, 43, 0505002(2016).

[12] Si Duanfeng, Chang Bingguo, Liu Junhua[J]. The research on the new compensation method of sensor's performance based on BP artificial neural networks Instrument Technique and Sensor, 2000, 11-13.

[13] Shao Jun, Liu Junhua, Qiao Xueguang et al. Study on increasing selectivity of fiber Bragg grating pressure sensor with BP neural network[J]. Chinese Journal of Sensors and Actuators, 20, 1531-1534(2007).

[14] Zhu Daqi, Yu Shenglin. Data fusion algorithm based on D-S evidential theory and its application for circuit fault diagnosis[J]. Acta Electronica Sinica, 30, 221-223(2002).

[15] Mu Chundi, Ye Jun. Bayesian network for data mining[J]. Journal of Software, 11, 660-666(2000).

[16] Wu Junjie, Hou Hongjuan, Yang Yongping. Application of neural network algorithm in steam turbine's exhaust enthalpy estimation[J]. Thermal Power Generation, 43, 125-130(2014).