CN2927203Y

CN2927203Y - Safety long-range fire-fighting monitor

Info

Publication number: CN2927203Y
Application number: CN 200620061206
Authority: CN
Inventors: 徐文飞
Original assignee: Baixun Information Science & Technology Co Ltd Guangdong
Current assignee: Baixun Information Science & Technology Co Ltd Guangdong
Priority date: 2006-07-04
Filing date: 2006-07-04
Publication date: 2007-07-25
Anticipated expiration: 2016-07-04

Abstract

The utility model discloses a safety long-range fire-fighting monitor, comprising a fire sensing device, a detecting module and a communication module; the fire sensing device is connected with a signal input end of the monitoring module; an output end of the monitoring module is connected with the communication module, a signal output end of which is connected with the monitoring center of fire safety through wireless means. The utility model is characterized in that: wireless communication means is used to send fire alarming to the monitoring center of the fire safety, with timely, quick and accurate alarming, which improves defects of wrong judging and delaying because of manual alarming during traditional alarming process. Furthermore the utility model also has the advantages of easy positioning and convenient maintenance with high reliability and stability.

Description

A kind of security against fire long-distance monitorng device

Technical field

The utility model relates to a kind of fire alarm, particularly a kind of long distance wireless fire protection monitoring device.

Background technology

At present, the most of key units and the department in domestic big or middle city are equipped with automatic alarm and monitoring system, are used for the condition of a fire monitoring of our unit and department.This type systematic mainly is made up of detection sensor and controlling alarm main frame, and acquisition sensor comprises cigarette sense, temperature sense or gas detectors etc., and they are distributed on each condition of a fire control point.When above-mentioned acquisition sensor detects the condition of a fire, promptly send alerting signal to main control system, main control system drives the alarm alarm of sounding again, by the operator on duty according to the condition of a fire alarm judge and handle, as dial 119 fire protection warning phones etc.But this type systematic all is confined in our unit or this department usually, and needs staff on duty, reports the condition of a fire with manual type to FCC, and required time delay is longer.The applicant is in the Chinese invention patent CN 1707537 of application on May 16th, 2005, a kind of wireless fire fighting monitoring alarming system is disclosed, it utilizes mobile communications network by the GPRS/GSM mode fire alarm to be sent to the fire fighting monitoring center, has solved the defective of traditional artificial type of alarm.

Summary of the invention

The purpose of this utility model is to provide a kind of concrete scheme that realizes the fire protection monitoring device in the above-mentioned wireless fire fighting monitoring alarming system, sends condition of a fire alarm with wireless communication mode to the fire fighting monitoring center, realize in time, fast, alarm procedure accurately.

The technical scheme that the utility model adopted: a kind of security against fire long-distance monitorng device, comprise fire induction installation, detection module and communication module, described fire induction installation is connected with the signal input part of monitoring modular, the output terminal of monitoring modular is connected with communication module, and the signal output part of communication module is connected with the fire fighting monitoring center by wireless mode.

Another output terminal of above-mentioned detection module is connected with display module, is used for showing the port signal and the condition indicative signal of detected fire induction installation.

The output terminal of above-mentioned communication module is connected with emitting antenna.This communication module is passed through GPRS or GSM mode and Internet connection, and is connected with the fire fighting monitoring center by the internet.

Above-mentioned fire induction installation can be a smoke alarm, or the temperature detection device, or manual alarm switch.

Distinguishing feature of the present utility model is, sends condition of a fire alarm with wireless communication mode to the fire fighting monitoring center, has the characteristics such as timely, quick, accurate of reporting to the police, and improved in the traditional alert process because of the artificial error in judgement that causes, the long defective of delaying time of reporting to the police.In addition, also have advantages such as easy, easy to maintenance are installed, have the feature of high reliability and stability.

Description of drawings

Fig. 1 is a structured flowchart of the present utility model;

Fig. 2 is the structured flowchart and the outside port synoptic diagram thereof of detection module of the present utility model;

Fig. 3 is a network connection architecture synoptic diagram of the present utility model;

Fig. 4 is a workflow diagram of the present utility model;

Fig. 5 is the workflow diagram of display module of the present utility model;

Fig. 6 is the workflow diagram of communication module of the present utility model;

Fig. 7 is a control circuit schematic diagram of the present utility model;

Fig. 8 is communication module circuit theory diagrams of the present utility model;

Fig. 9 is display module circuit theory diagrams of the present utility model.

Embodiment

As shown in Figure 1, security against fire long-distance monitorng device described in the utility model, comprise fire induction installation, detection module and communication module, described fire induction installation is connected with the signal input part of monitoring modular, the output terminal of monitoring modular is connected with communication module, and the signal output part of communication module is connected with the fire fighting monitoring center by wireless mode.Wherein, described fire induction installation comprises smoke alarm, temperature detection device and manual alarm switch.In addition, another output terminal of described detection module also is connected with a display module, is used for showing the port signal and the condition indicative signal of detected fire induction installation.As shown in Figure 2, structured flowchart for detection module, comprise alarm signal sniffer, alarm signal pen recorder and alarm signal transmitting device, its

outside port

1,2 is external sensor power supply terminals, the 24V cigarette sense of using in the fire engineering, temperature sense panalarm, if there is not independently electric power system, the 24V power supply that can use these two places terminals to be provided is powered as

daily use.Port

3,4 is the external alert appliance terminal, if when the user needs extra external alert devices such as audible alarm equipment, can use 3, No. 4 warning terminals to be connected with the external alert device.At ordinary times, during the alarm free signal, the correspondence position of 3, No. 4 terminals is in off-state, makes the external alert device be in open circuit; When check-out console was in alarm condition, the correspondence position conducting of 3, No. 4 terminals made external alert equipment send alerting signal.Port 5 is the back-up source terminals, and system uses the accumulator of three 6V to be connected in series power supply in support.Port 6 is the primary power terminals, directly with cabinet in the 24V of Switching Power Supply export to be connected and get final product.Detection module is mainly used in outside induction installation and is connected, as: cigarette sense, temperature sense, manually alarm switch and and existing fire fighting equipment between link, when outside induction installation provides alarm signal, detection module sends alerting signal to communication module rapidly, and on the LED on the detection module port information at display alarm signal place.

As Fig. 3 is network connection architecture synoptic diagram of the present utility model, described fire protection monitoring device is installed on respectively to be built in the place, as market, enterprise, warehouse or hotel etc., this device passes through GPRS/GSM mode and Internet connection, and is connected by the communication server of internet with the fire fighting monitoring center.As Fig. 4 is workflow diagram of the present utility model, after the fire induction installation detects the condition of a fire (when dangerous situation or test take place, cigarette sense, temperature sense or manual alarm switch can cause power supply 12V shorted to earth, and form a trigger pip), the signal that promptly gives the alarm after detection module detects above-mentioned alerting signal, writes down this alarm signal, display alarm signal message in display module sends this alarm signal to communication module then simultaneously; Communication module is after receiving above-mentioned alarm signal, and by emitting antenna, with the data of GPRS/GSM mode to fire fighting monitoring center transmission alerting signal, so far, alarm signal is sent completely.

As Fig. 5 is the workflow of display module, after receiving the alarm signal of sending when display module by detection module, this alarm signal is converted to can be by the seven segment code of charactron demonstration, show this signal (ID at display alarm signal place is so that user or fire fighter in time understand the fire place) by charactron then.As Fig. 6 is the workflow of communication module, receive the alarm signal of sending when communication module by detection module after, communication module is formed the data of specific format with the alarm signal that receives, by emitting antenna, is sent to the fire fighting monitoring center in the GPRS mode.

As Fig. 7～9 is the utility model physical circuit schematic diagram, and wherein, control circuit mainboard shown in Figure 7 is made up of circuit module M1～M5 five parts, and wherein D0～D7 is a data bus, and A0～A15 is an address bus.8 pins among ED0～ED7 are connected with 8 pins of ED0～ED7 of M2, M3, DISP respectively and are used for the selection of reading of data and video data and ID number.DTRST among the M1 is connected with DTRST among the M5, carries out pilot relay K1, line disconnection; ALARM among the M1 is connected with ALARM among the M5, carries out pilot relay K2, connects electric bell and reports to the police.TX among the M1 is connected with PC1 among the T1, the alerting signal that detects is delivered in the communication board handled.FDTP0～FDTP31 (32 tunnel) among the M2 links to each other with the FDTP0～FDTP31 among the M4, carries out detection alarm signal (only drawing one tunnel alerting signal in the drawings, all the other omissions).FDT0～FDT31 among the M4 directly receives user side, connects 1 the road or multichannel according to actual conditions, and the DIMDT among the M4 links to each other with the MDTDS of M1.Communication module circuit shown in Figure 8 is made up of circuit module T1～T3 three parts, and wherein D0～D7 is a data bus, and A0～A19 is an address bus.PC2 among the T1, PC3, PB0, PB2, PB3, PB4, PB7, PA1 link to each other with PC2, PC3, PB0, PB2, PB3, PB4, PB7, PA1 among the T3 respectively, be used for communicating by letter and send and receive, and the RD among the T3, RI, TD, RTS, DCD, DTR, CTS link to each other with RD, RI, TD, RTS, DCD, DTR, CTS among the T2, be the communication that realizes between T1, T2, the T3, thereby alerting signal is sent to the fire-fighting center by wireless module.T1 partly possesses data storage and procedure stores function.T2 partly is a wireless module, realizes wireless transmission.Display module circuit (DISP) shown in Figure 9 is made up of charactron, button, pilot lamp three parts.Charactron is the IO passage at the place of display alarm signal.Comprise power light LED2, under-voltage pilot lamp LED1, alarm lamp LED3 and noise reduction pilot lamp LED4, LED5, LED6, LED7 pilot lamp are standby; Button has system heavily to take on key S1, ventil S2, feeler switch S3, sensor reset key S4, and all the other buttons are standby.Make things convenient for the user to understand real-time condition.

In sum, the utility model is applicable to the fire-fighting situation in unmanned area, the intensive area of personnel, the high-risk area of fire in the city is monitored.When running into the condition of a fire, this device sends warning message by GPRS network to the fire fighting monitoring center immediately, makes the fire fighting monitoring center to grasp the condition of a fire rapidly and to react, thereby reduces the loss that fire causes.

Claims

1. security against fire long-distance monitorng device, it is characterized in that, comprise fire induction installation, detection module and communication module, described fire induction installation is connected with the signal input part of monitoring modular, the output terminal of monitoring modular is connected with communication module, and the signal output part of communication module is connected with the fire fighting monitoring center by wireless mode.

2. security against fire long-distance monitorng device according to claim 1 is characterized in that, another output terminal of described detection module is connected with display module, is used for showing the port signal and the condition indicative signal of detected fire induction installation.

3. security against fire long-distance monitorng device according to claim 1 is characterized in that the output terminal of described communication module is connected with emitting antenna.

4. according to claim 1 or 3 described security against fire long-distance monitorng devices, it is characterized in that described communication module is passed through GPRS or GSM mode and Internet connection, and be connected with the fire fighting monitoring center by the internet.

5. security against fire long-distance monitorng device according to claim 1 is characterized in that, described fire induction installation can be a smoke alarm, or the temperature detection device, or manual alarm switch.