Triple Technology Detector Overview
The three technology detectors combine the passive infrared detection technology, microwave detection technology and microprocessor signal analysis technology into one. The signal passes through the microprocessor's "intelligent" high-speed analysis, and then makes a judgment process, so that the detector achieves artificial intelligence, thereby minimizing false alarms and greatly improving the reliability of the detector.
Comparison of Dual-Technology and Three-Technology Detectors
A common dual-technology detector sends an alarm signal when both infrared and microwave detection technologies detect a target. This kind of circuit processing method can easily cause false alarms when the microwave is more susceptible to interference. The use of microprocessor technology not only analyzes the signal waveforms detected by the two detection technologies, but also analyzes the time relationship between the two signals, that is, automatically determines the alarm conditions based on the time intervals between infrared and microwave triggering. To eliminate false alarms caused by certain low frequency and microwave interference. In this way, only the signal that triggers the infrared detection and then triggers the microwave detection will trigger an alarm. Therefore, after the microwave has played the infrared detector, most of the interference signals can be correctly judged to avoid false alarms.
The basic principle of three technology detectors
Microprocessor signal analysis technology is the use of computer chips in microprocessors. There are multiple forms of acknowledgement patterns stored on a single chip to identify intruder signals. Through nearly 30 years of long-term experience, the developers have selected tens of thousands of signals to imitate intruders, stored them in a single-chip computer, and programmed them. When any signal that can trigger infrared and microwave detectors is detected by the detector, it is digitally converted and transmitted to the microprocessor. In the microprocessor, these signals are compared with the intruder signal files stored in the single chip of the computer. If the signal is in line with the signal program of the intruder stored in the single chip signal file of the computer, it is judged by the microprocessor. After the alarm signal will be issued, otherwise it will not alarm.
The three technology detectors combine the passive infrared detection technology, microwave detection technology and microprocessor signal analysis technology into one. The signal passes through the microprocessor's "intelligent" high-speed analysis, and then makes a judgment process, so that the detector achieves artificial intelligence, thereby minimizing false alarms and greatly improving the reliability of the detector.
Comparison of Dual-Technology and Three-Technology Detectors
A common dual-technology detector sends an alarm signal when both infrared and microwave detection technologies detect a target. This kind of circuit processing method can easily cause false alarms when the microwave is more susceptible to interference. The use of microprocessor technology not only analyzes the signal waveforms detected by the two detection technologies, but also analyzes the time relationship between the two signals, that is, automatically determines the alarm conditions based on the time intervals between infrared and microwave triggering. To eliminate false alarms caused by certain low frequency and microwave interference. In this way, only the signal that triggers the infrared detection and then triggers the microwave detection will trigger an alarm. Therefore, after the microwave has played the infrared detector, most of the interference signals can be correctly judged to avoid false alarms.
The basic principle of three technology detectors
Microprocessor signal analysis technology is the use of computer chips in microprocessors. There are multiple forms of acknowledgement patterns stored on a single chip to identify intruder signals. Through nearly 30 years of long-term experience, the developers have selected tens of thousands of signals to imitate intruders, stored them in a single-chip computer, and programmed them. When any signal that can trigger infrared and microwave detectors is detected by the detector, it is digitally converted and transmitted to the microprocessor. In the microprocessor, these signals are compared with the intruder signal files stored in the single chip of the computer. If the signal is in line with the signal program of the intruder stored in the single chip signal file of the computer, it is judged by the microprocessor. After the alarm signal will be issued, otherwise it will not alarm.
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