全自动书刊扫描机器人 Full-automatic book and periodical scanning robot,202011437133.7

一种应用于网络及分布式开发的基础中间件 Basic middleware applied to network and distributed development,202110213002.9

应用数字图像识别技术的燃气表计数器直读系统和直读方法 Gas meter counter direct reading system and direct reading method by applying digital image recognition technology,201610167744.1

IC卡智能燃气表控制电路板的自动检测设备 IC -card intelligent gas meter control circuit board's automated inspection equipment,201621415047.5

基于网络终端的燃气IC卡在线圈存机 Machine is deposited at coil to gas IC -card based on network terminal,201621410479.7

模块化的智能家用膜式燃气表 Domestic diaphragm type gas of modular intelligence table,201621410469.3

IC卡智能燃气表整机综合检测装置 ,201520998723.5

数字图像识别技术的燃气表计数器直读装置 Digital image recognition technology's gas meter counter direct -reading device,201520980589.6

无线局域网智能燃气表 Wireless local area network intelligent gas meter,201420588512.X