Then it comes up with unusual alarming system focusing on credit card security.

The design and realization of fire protection auto-alarm;

The present situation of the applied technology utilized in the fire auto-alarm system;

Fire auto-alarm and fire fighting blocking system design in Taiyang mansion;

The application of fire automatic alarm system in buildings;

Optical fiber automatic alarm device for medical transfusion;

Each function of the automatic alarm system for boiler tube leakage is introduced in detail.

General discussion on the design of automatic warning system of civil architectural conflagration;

Research on a tyre pressure on-line monitoring and automatic warning instrument;

According to the specialties and service condition at ordinary time of fire in civil air defence, the writer points out that design of fire automatic warning system must meet the relevant standard, principles and rules to make it safe, reliable and advanced in technique.

The system functions as detecting unauthorized personal entrance automatic alarming by detecting the motion target.

The system realizes to detect unauthorized person s entering automatic alarming by detecting the motive target, and use the technology of DSP and CPLD, it makes system the real time performance and the systemic image is of high quality and steady, and the perc.