Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Comprehensive intelligent building fire monitoring system based on bus RS485

A monitoring system and intelligent technology, applied in fire alarms, instruments, alarms, etc., can solve the problems of low degree of networking and limited information transmission, achieve high degree of networking and intelligence, and improve signal processing efficiency , to avoid the effect of line laying

Inactive Publication Date: 2016-08-17
CHENGDU SIBOTE TECH CO LTD
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of limited information transmission and low networking degree of the traditional building fire monitoring system, and provide a comprehensive intelligent building fire monitoring system based on RS485 bus

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Comprehensive intelligent building fire monitoring system based on bus RS485
  • Comprehensive intelligent building fire monitoring system based on bus RS485
  • Comprehensive intelligent building fire monitoring system based on bus RS485

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] like figure 1 As shown, the comprehensive intelligent building fire monitoring system based on the RS485 bus of the present invention mainly consists of more than one detection device, a wireless receiving module connected to the detection device through a wireless network, and a conversion switch connected to the wireless receiving module through the RS485 bus. module, a microprocessor connected with the conversion module, and a monitoring room computer connected with the microprocessor. The microprocessor is realized by AT89C2051 microprocessor, and its P3.7, P3.4 and P3.5 pins are connected with the monitoring room computer.

[0024] Wherein, the detection device is used to detect the smoke signal and the temperature signal of each floor, and it is arranged in each floor, and the quantity can be set according to the number of floors or actual needs. The structure of the detection device is as figure 2 As shown, it is composed of a processing chip, a signal amplifi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a comprehensive intelligent building fire monitoring system based on the RS485 bus. connected conversion module, a microprocessor connected to the conversion module, and a monitoring room computer connected to the microprocessor; the detection device consists of a processing chip, a signal amplification circuit connected to the processing chip, and a smoke sensor , temperature sensor and sound and light alarm circuit. The detection device of the present invention can send the detected signal to the wireless receiving module through the wireless network, avoiding complicated line laying and saving costs; at the same time, the present invention uses the wireless network to transmit signals, which can avoid circuit leakage caused by fire in the event of a fire more serious hazards.

Description

technical field [0001] The invention relates to a building fire monitoring system, in particular to a comprehensive intelligent building fire monitoring system based on RS485 bus. Background technique [0002] In recent years, with the growth of GDP and the improvement of people's living standards, the places where people live, live and work have become more and more concentrated, and the occurrence of fire accidents has become more and more frequent, which has seriously affected people's lives and property safety. In order to prevent the occurrence of fire, fire monitoring of buildings is usually required. At present, building fire monitoring is an important part of building fire protection technology; however, most buildings now use traditional distributed smoke alarms to monitor fires. This monitoring method has limited information transmission and low degree of networking, which cannot meet modern requirements. need. Contents of the invention [0003] The purpose of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/00G08B25/08
CPCG08B17/00G08B25/08
Inventor 不公告发明人
Owner CHENGDU SIBOTE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com