CN205942978U - Novel fire alarm - Google Patents

Abstract

The utility model discloses a novel fire alarm, including protective housing, there is lift kits at protective housing's back through screwed connection, and protective housing's internally mounted has integrated circuits pad, the last main control chip that installs of integrated circuits pad, and main control chip is connected with signal protective housing 0, protective housing 1, protective housing 2 and protective housing 3, signal detection module includes data collection card, and data collection card's input is connected with sensor group, and video surveillance module includes infrared holographic camera, and the output of infrared holographic camera is connected with video capture card, data communication module includes 4G wireless network interface card and encoder, and the output of encoder still is connected with the GPRS transceiver, alarm module includes current driver, and current driver's output is connected with warning electric bell and flash light, and the top at protective housing is installed to the flash light. The utility model discloses can realize enough that video monitoring can realize the conflagration early warning again, and still have long -range automatic alarm function.

Description

A kind of Novel fireproof alarm

Technical field

This utility model is related to firebreak device technical field, specially a kind of Novel fireproof alarm.

Background technology

Both at home and abroad statistics show, during fire, more than 80% personnel death causes because of cigarette and toxic gas.Fire The starting stage of calamity glows the stage, and now temperature is relatively low, but smog has produced, when temperature rises to the stage on fire, meeting Continue to produce a large amount of smog.Temperature in fire and smog are not independent as can be seen here, and both influence each other.But it is existing Fire protection alarm device is single signal detection mostly, and is typically merely able to send sound and light warning, exists when not having personnel When can not find in time, thus leading to fire spreading, result in greater loss.

Utility model content

For problem above, this utility model provides a kind of Novel fireproof alarm, realizes video monitoring and energy simultaneously Enough realize fire alarm, and also there is remote auto warning function, can be with the problem in effectively solving background technology.

For achieving the above object, this utility model provides following technical scheme：A kind of Novel fireproof alarm, including protection Shell, there is suspension holdfast at the back of described guard shield by screw connection, and the inside of described guard shield is provided with integrated line Road plate, described integrated circuit board is provided with main control chip, and the data terminal of described main control chip is connected with signal detection module, regards Frequency monitoring module, the outfan of main control chip is connected with data communication module, and main control chip is also associated with alarm module；Described letter Number detection module includes data collecting card, and the input of data collecting card is connected with sensor group, described video monitoring module bag Include infrared holography head, the outfan of described infrared holography head is connected with video frequency collection card；Described data communication module Including 4G wireless network card and encoder, and the outfan of encoder is also associated with GPRS transceiver；Described alarm module includes electricity Stream driver, the outfan of described current driver is connected with warning electric bell and flash lamp, and it is outer that described flash lamp is arranged on protection The top of shell.

As main control chip described in a kind of preferred technical scheme of this utility model using the ARM7 system based on STM32 kernel Row flush bonding processor, and main control chip is also associated with data storage.

As a kind of preferred technical scheme of this utility model, described integrated circuit board is also associated with rechargeable battery, institute The input stating rechargeable battery is connected with voltage changer, and the input of described voltage changer is connected with proof and electric leakage-proof safety and inserts Head, the outfan of rechargeable battery is also associated with emergency light.

As a kind of preferred technical scheme of this utility model, described sensor group includes temperature sensor and smog sensing Device.

Compared with prior art, the beneficial effects of the utility model are：This Novel fireproof alarm, by arranging signal inspection Survey module and video monitoring module, using temperature sensor, Smoke Sensor and infrared holography head, be simultaneously achieved temperature Degree monitoring, Smoke Detection and video monitoring；By arranging data communication module, realized using 4G wireless network card and GPRS transceiver Wireless data transmission, thus realize monitoring remote video and auto-alarm function；This utility model realizes video monitoring again simultaneously Be capable of fire alarm, and also there is remote auto warning function, can early warning in time, reduce loss.

Brief description

Fig. 1 is this utility model electrical block diagram；

Fig. 2 is this utility model structural representation.

In figure：1- guard shield；2- suspension holdfast；3- integrated circuit board；4- main control chip；5- signal detection module；6- Video monitoring module；7- data communication module；8- alarm module；9- data collecting card；10- sensor group；11- is infrared, and holography is taken the photograph As head；12- video frequency collection card；13-4G wireless network card；14- encoder；15-GPRS transceiver；16- current driver；17- reports Alert electric bell；18- flash lamp；19- data storage；20- rechargeable battery；21- voltage changer；22- proof and electric leakage-proof safety plug； 23- emergency light；24- temperature sensor；25- Smoke Sensor.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of this utility model protection.

Embodiment：

Refer to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme：A kind of Novel fireproof alarm, including protection Shell 1, there is suspension holdfast 2 at the back of described guard shield 1 by screw connection, and the inside of described guard shield 1 is provided with collection Become wiring board 3, described integrated circuit board, main control chip 4 is installed on 3, the data terminal of described main control chip 4 is connected with signal inspection Survey module 5, video monitoring module 6, the outfan of main control chip 4 is connected with data communication module 7, and main control chip 4 is also associated with Alarm module 8；Described signal detection module 5 includes data collecting card 9, and the input of data collecting card 9 is connected with sensor group 10, described video monitoring module 6 includes infrared holography head 11, and the outfan of described infrared holography head 11 is connected with and regards Frequency capture card 12；Described data communication module 7 includes 4G wireless network card 13 and encoder 14, and the outfan of encoder 14 also connects It is connected to GPRS transceiver 15；Described alarm module 8 includes current driver 16, and the outfan of described current driver 16 is connected with Warning electric bell 17 and flash lamp 18, described flash lamp 18 is arranged on the top of guard shield 1；

Described main control chip 4 is using the ARM7 series flush bonding processor based on STM32 kernel, and main control chip 4 also connects It is connected to data storage 19；Rechargeable battery 20 is also associated with described integrated circuit board 3, the input of described rechargeable battery 20 is even It is connected to voltage changer 21, the input of described voltage changer 21 is connected with proof and electric leakage-proof safety plug 22, rechargeable battery 20 Outfan is also associated with emergency light 23；Described sensor group 10 includes temperature sensor 24 and Smoke Sensor 25.

Operation principle of the present utility model：Described guard shield 1 is used for protecting inner member and improving service life, described Suspension holdfast 2 is used for being arranged on whole device deploying to ensure effective monitoring and control of illegal activities a little；All of component is become one by described integrated circuit board 3 Change structure, described main control chip 4 is used for carrying out data receiver data transmission, and controls corresponding action executing；

Described signal detection module 5 is used for detecting the ambient parameter of interior, described data collecting card 9 is used for sensor group 10 data collecting carry out analog-to-digital conversion, and described temperature sensor 24 and Smoke Sensor 25 gather indoor temperature number respectively According to detection environment in smog content；Described video monitoring module 6 is used for realizing video monitoring, described infrared holography head 11 have stronger penetration capacity and resolving ability, can be normally carried out video image acquisition in more dim environment, described The video data collecting is compressed encoding by video frequency collection card 12；The ambient parameter collecting and video data all send into master Control chip 4；

The data that described main control chip 4 reception collects, the video data collecting is stored to data storage 19, and By communication module 7, data is activation is gone out, described 4G wireless network card 13 is used for carrying out network connection and configuring corresponding network Parameter, data to be sent is carried out coded treatment by described encoder 14, then by GPRS transceiver 15 according to the path having configured Send data to remote supervisory and control(ling) equipment；Temperature value, smokescope and setting value are compared by main control chip 4, when beyond limit When determining scope, then explanation has dangerous situation and occurs, and now triggers alarm module 8 immediately, and that is, main control chip 4 output high level arrives Current driver 16, current driver 16 drives warning electric bell 17 to send chimes of doom after amplifying output current, and lights sudden strain of a muscle Light lamp 18 starts to flash；

Described rechargeable battery 20 is powered for whole device, and described proof and electric leakage-proof safety plug 22 introduces electric main, by electricity Buckling parallel operation 21 carries out rectifying and wave-filtering blood pressure lowering, is rechargeable battery 20, thus ensure when power-off occurs still can normal work, Emergency light 23 is lighted by rechargeable battery 20 simultaneously and realize Emergency Light.

This Novel fireproof alarm, by arranging signal detection module 5 and video monitoring module 6, using temperature sensor 24th, Smoke Sensor 25 and infrared holography head 14, are simultaneously achieved monitoring temperature, Smoke Detection and video monitoring；Logical Cross setting data communication module 7, realize wireless data transmission using 4G wireless network card 13 and GPRS transceiver 15, thus realizing remote Journey video monitoring and auto-alarm function；This utility model is realized video monitoring simultaneously and is capable of fire alarm again, and also has Have remote auto warning function, can early warning in time, reduce loss.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model Protection domain within.

Claims (4)

1. a kind of Novel fireproof alarm, including guard shield (1), the back of described guard shield (1) is had by screw connection Suspension holdfast (2), the inside of described guard shield (1) integrated circuit board (3) is installed it is characterised in that：Described integrated circuit Main control chip (4) is provided with plate (3), the data terminal of described main control chip (4) is connected with signal detection module (5), video prison Control module (6), the outfan of main control chip (4) is connected with data communication module (7), and main control chip (4) is also associated with warning mould Block (8)；Described signal detection module (5) includes data collecting card (9), and the input of data collecting card (9) is connected with sensor Group (10), described video monitoring module (6) includes infrared holography head (11), the output of described infrared holography head (11) End is connected with video frequency collection card (12)；Described data communication module (7) includes 4G wireless network card (13) and encoder (14), and compiles The outfan of code device (14) is also associated with GPRS transceiver (15)；Described alarm module (8) includes current driver (16), described The outfan of current driver (16) is connected with warning electric bell (17) and flash lamp (18), and described flash lamp (18) is arranged on protection The top of shell (1).

2. a kind of Novel fireproof alarm according to claim 1 it is characterised in that：Described main control chip (4) adopts base In the ARM7 series flush bonding processor of STM32 kernel, and main control chip (4) is also associated with data storage (19).

3. a kind of Novel fireproof alarm according to claim 1 it is characterised in that：Described integrated circuit board (3) is upper also It is connected with rechargeable battery (20), the input of described rechargeable battery (20) is connected with voltage changer (21), described voltage transformation The input of device (21) is connected with proof and electric leakage-proof safety plug (22), and the outfan of rechargeable battery (20) is also associated with emergency light (23).

4. a kind of Novel fireproof alarm according to claim 1 it is characterised in that：Described sensor group (10) includes temperature Degree sensor (24) and Smoke Sensor (25).