分析了国内外矿灯产品的技术现状，提出了研究开发以锂离子电池和LED冷光源为换代技术，兼具甲烷报警和人员信息跟踪功能的新型矿灯的设想。
A new conception for new type cap lamps using lithium batteries and LED cold light as substitutes, with the functions of methane - alarm and personnel information tracking is put forward.
它能自动跟踪功率超声发生器的谐振频率，同时还可根据需要自动调节输出功率，并具备显示报警功能。
This power supply can automatically trace the resonant frequency of an ultrasonic generator, automatically adjust its power output according to needs, and has an alarm display function.
该监控系统可实现对运动物体的自动云台跟踪、自动录像和报警功能。
The system can realize functions of auto-trace, auto-record and alarm.
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