Smoke sensor

A smoke sensor and smoke technology, applied in the field of smoke sensors, can solve problems such as inability to accurately detect smoke concentration, and achieve the effect of preventing dangerous accidents

Inactive Publication Date: 2016-03-09
CHONGQING MAS SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a smok

Method used

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  • Smoke sensor

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[0027] The following describes the implementation of the present invention through specific specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and the features in the embodiments can be combined with each other if there is no conflict.

[0028] It should be noted that the illustrations provided in the following embodiments only illustrate the basic idea of ​​the present invention in a schematic manner. The figures only show the components related to the present invention instead of the number, shape, and number of components in actual i...

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Abstract

The invention provides a smoke sensor which comprises a smoke sensor module, a signal processor, an output module and a display module. The smoke sensor module is used for detecting smoke density signals; the output end of the smoke sensor module is connected with a signal amplification module for amplifying the detected smoke density signals; the output end of the signal amplification module is connected with the input end of the signal processor for processing the smoke density signals; the output end of the signal processor is connected with the display module for displaying the processed smoke density signals; and the output end of the signal processor is connected with the output module for synchronizing the generated signals to a monitor room. The output end of the existing smoke sensor module is provided with an anti-interference circuit for filtering the interference of the collected smoke density; by amplifying the filtered smoke density, the smoke density parameters obtained finally are allowed to be more accurate; and meanwhile, when the smoke is little or thin, the smoke density can be collected normally, and accurate detection is achieved.

Description

technical field [0001] The invention relates to the technical field of type testing, in particular to a smoke sensor. Background technique [0002] A sensor is a detection device that can detect the measured information and convert the detected information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, and display. , recording and control requirements. Sensors are the primary link to realize automatic detection and automatic control, mainly including photoelectric sensors, acoustic sensors, temperature sensors, humidity sensors, smoke sensors, etc. [0003] In the prior art, the sensor mainly includes a power supply, a sensor module and a micro control unit (MCU, MicroControlUnit), wherein the power supply is used to supply power to the sensor module and the MCU, and the sensor module collects data for the parameters to be measured, and sends the coll...

Claims

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Application Information

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IPC IPC(8): G08B17/10
CPCG08B17/10
Inventor 程绍缘马楠王晓玲魏锋陈兵
Owner CHONGQING MAS SCI & TECH CO LTD
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