Dual-technology detector compatible with wired and wireless alarming communication modes

Abstract

The invention relates to a dual-technology detector compatible with wired and wireless alarming communication modes. The dual-technology detector comprises a signal output module and a signal detecting and processing module; the signal output module comprises a wireless coding emitting sub-module and a wired power-supply and alarming outputting sub-module, and the signal detecting and processing module comprises an infrared-ray monitoring sub-module, a microwave detecting sub-module and a central control sub-module. When the dual-technology detector compatible with wired and wireless alarmingcommunication modes works, the dual-technology detector can be compatible with two signal transmission modes of different signals, and has two monitoring modes. According to the dual-technology detector, the monitoring accuracy is improved, the false triggering possibility is reduced, and the dual-technology detector has the advantages of the wired alarming and wireless alarming modes, and overcomes the defects of the wired alarming and wireless alarming modes; the two alarming modes serve as a backup each other, the stability is higher, and the application range is wider.

Description

technical field [0001] The invention relates to the technical field of detectors, in particular to the technical field of double-detection detectors, and specifically refers to a double-detection detector compatible with wired and wireless alarm communication modes. Background technique [0002] Existing detectors generally only have a wired alarm communication mode, or only have a wireless alarm communication mode. Both communication modes have their own advantages and disadvantages. [0003] Although the wireless alarm communication method has low requirements for the installed hardware environment and can be used without complicated wiring, its anti-interference ability is poor, and it is prone to false alarms and missed alarms caused by high-frequency or same-frequency interference. The frequency range that general civilian communication can use is very limited, which leads to the fact that if multiple households in the same building use wireless alarm communication, amo...

AI Technical Summary

Problems solved by technology

[0003] Although the wireless alarm communication method has low requirements for the installed hardware environment and can be used without complicated wiring, its anti-interference ability is poor, and it is prone to false alarms and missed alarms caused by high-frequency or same-frequency interference. The frequency range that general civilian communication can use is very limited, which leads to the fact that if multiple households in the same building use wireless alarm communication, among them, there is a high probability that several households will use wireless alarm. The frequency is the same frequency, and after one of the detectors sends out an alarm, the alarm in the user's home with the same frequency as this one may be triggered by mistake, so that not only will it not cause trouble to the owner of the family who triggered the alarm by mistake. , it will also prevent the falsely triggered alarm from being triggered again within a certain period of time, that is, even if it is actually triggered, it will not be triggered correctly, which will lead to false positives

[0004] Although the performance of the wired alarm communication method is relatively stable, it has relatively high requirements for the installation environment, and installation work such as wiring is required.

[0005] Sometimes, when the same user needs to use the detector in different environments, since the detector in the prior art only has one communication mode, it is necessary to purchase a new detector

[0006] At the same time, many detectors on the market only have one detection method, and there are many cases of false triggering, which will bring some inconvenience to users.

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