CN205692316U - A kind of automatic fire alarm system based on GSM - Google Patents

Abstract

The utility model discloses a kind of automatic fire alarm system based on GSM, this system is made up of alarm and alarm host machine and user mobile phone；Alarm is photoelectric smoke formula fire detection alarm, and alarm can send wireless alarm signal to alarm host machine when detecting fire and occurring while self sending two kinds of alarm signals of acousto-optic；Alarm host machine includes main case and host computer control electroplax and host power supply, and host computer control electroplax is integrated with RF receiver module and MCU main control module and is sent the GSM communication module of alarming short message by 2G network to user mobile phone；Main case is provided with toggle switch and Learn key；Alarm is provided with TEST key；Mode state includes that mode of operation and mobile phone arrange pattern.Native system can have the use that works Anywhere of GSM signal, it is not necessary to wiring, easy to use, simple to operate, can meet domestic fireproof warning demand.

Description

A kind of automatic fire alarm system based on GSM

Technical field

This utility model relates to the warning system of a kind of fire, a kind of automatic fire alarm based on GSM System.

Background technology

Fire alarm system is people in order to fire is circulated a notice of in early discovery, in order to can take measures in time control and put out fire Calamity, and a kind of automatic early-warning facility arranged, it is the powerful that can reduce people's goods and materials property loss.Now with family The demand of safety is constantly increasing by user, and household fire alarm system also arises at the historic moment.Fire alarm system is generally by fire Alarm and alarm host machine and terminating machine form.When there being the fire condition of a fire to occur, fire-alarm can find in the very first time And send alarm signal to alarm host machine, the signal that alarm host machine then can send according to fire-alarm after inter-process to end Terminal sends wireless telecommunications, allows users to make a decision on how to handle it rapidly according to have received warning message, thus avoids great Property loss.But fire alarm system of the prior art is relatively low due to intelligence degree, and fire-alarm and report Alert main frame is usually wired connection, the most not only installs inconvenience, but also easily causes wrong report, brings certain tired to client Angry.

Summary of the invention

Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provides employing less radio-frequency And intelligent control technology, it is not necessary to wiring, easy to use, simple to operate, sensitive reliable and long distance wireless alarm communication system can be realized A kind of based on GSM automatic fire alarm system.

The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of fire based on GSM is reported automatically Alarm system, this system is made up of some alarms being distributed in area of fire protection and alarm host machine and at least one user mobile phone； Alarm is to use to have wireless radio-frequency and the photoelectric smoke formula fire detection alarm that can work alone, and this alarm is being visited Measure when fire occurs and can send wireless alarm signal while self sending two kinds of alarm signals of acousto-optic to alarm host machine；Report Alert main frame includes main case and the host computer control electroplax being arranged in main case and provides electric power for host computer control electroplax Host power supply, host computer control electroplax is integrated with the RF receiver module for receiving the wireless alarm signal that alarm sends and bears Duty systemic-function integrate and to RF receiver module receive wireless alarm signal carry out sequential operation process MCU main control module and Sent the GSM communication module of alarming short message to user mobile phone by 2G network by MCU master control module controls；Main case is provided with to be cut Change the toggle switch of alarm host machine mode state and for each alarm being carried out study registration or eliminating log-on data Learn key；Above-mentioned described mode state includes the properly functioning lower mode of operation of system and the hands registered for user mobile phone Machine arranges pattern.

For optimizing technique scheme, the measure taked also includes:

Above-mentioned alarm includes the body case of annunciator being made up of upper cover, base and installing plate, installs in body case of annunciator Have alarm mainboard, this alarm mainboard be arranged over magazine, upper cover is embedded with alarm mainboard connection in order to aobvious Show the LED of alarm work state, base is furnished with for the battery bayonet lock of locating alarm battery and for controlling report The bayonet lock of alert device battery fixes axle, and bayonet lock is fixed axle and is fitted with bayonet lock rotor.

Above-mentioned main case includes covering the main machine base assembled and main frame upper cover mutually；On host computer control electroplax and host power supply The lower location and installation that arranges is in the main case inner chamber become with main frame upper cover phase cap-shaped by main machine base, and the bottom surface of main machine base has Window installed by the battery being convenient for changing and installing host power supply, and this battery is installed window and is provided with battery cabin cap, and toggle switch slides Being arranged on main case side, Learn key is arranged on the end face of main frame upper cover.

The end face of above-mentioned main frame upper cover has panel and installs window, and this panel is installed window snap-fit and is provided with top cover of faceplate, main Machine control panel is provided with main frame display module, main frame display module by for show GSM network state green LED light and Red LED light for display alarm host work state forms, and top cover of faceplate is provided with for observing main frame display module Observation window and for install Learn key learning key install window, the side of main frame upper cover is positioned at the sliding position of toggle switch Place is marked with the English mark showing this toggle switch function gear, and function gear is SET shelves and the system that mobile phone arranges pattern The WORK shelves of properly functioning mode of operation.

Above-mentioned alarm host machine could support up 5 user mobile phones of registration and could support up 15 alarms of registration, MCU master Control module be STM8S103F3, GSM communication module be MG301, RF receiver module be CMT2210A, the back of the body of host computer control electroplax Battery is just being installed the position of window and is being provided with energy plug-in mounting for registering the SIM card holder of 2G network SIM identification card by face.

It is laid with detection of power loss control circuit on above-mentioned host computer control electroplax and matches with detection of power loss control circuit The standby storage electricity electric capacity closed, this standby electric capacity is 1F/5.5V；Alarm host machine power cut-off is detected in detection of power loss control circuit Time, MCU master control module controls GSM communication module then automatically cuts off standby after first mobile phone of registration sends power-off note The electric discharge connection line of storage electricity electric capacity.

Compared with prior art, system of the present utility model is by multiple alarms and alarm host machine and user mobile phone group Become, alarm host machine is provided with the SIM identification card for registering 2G network, can be networked by 2G real-time performance with user mobile phone Communication, when the fire that the alarm in system detects occurs, alarm while self sends sound and light alarm again by using Wireless radio-frequency send wireless alarm signal to alarm host machine, alarm host machine then by 2G network to user mobile phone send report Alert note notifies user, enables users to use measure to process timely, thus reduces the loss of goods and materials property to greatest extent. Alarm is for can lead to independent of working independently photoelectric smoke formula fire detection alarm outside system fire occurs early stage The a large amount of smoke detections produced when crossing on fire to the generation of fire, utilize smog can change the feature of propagation characteristic of light, lead to Cross the infrared launcher and infrared receiving device being arranged in magazine, it is achieved the early alert of fire.Native system can have GSM The use that works Anywhere of signal, it is not necessary to wiring, easy to use, simple to operate, domestic fireproof warning demand can be met.

Accompanying drawing explanation

Fig. 1 is the operation principle schematic diagram of this utility model embodiment；

Fig. 2 is the sectional structure chart of this utility model alarm；

Fig. 3 is the decomposition texture schematic diagram of Fig. 2；

Fig. 4 is the sectional structure chart of this utility model alarm host machine；

Fig. 5 is one of decomposition texture schematic diagram of this utility model alarm host machine；

Fig. 6 is the two of the decomposition texture schematic diagram of this utility model alarm host machine.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

Fig. 1 to Fig. 6 show structural representation of the present utility model.

Reference therein is: main frame display module D, alarm 1, upper cover 11, base 12, installing plate 13, alarm Mainboard 14, magazine 15, LED 16, battery bayonet lock 17, bayonet lock fix axle 18, bayonet lock rotor 19, alarm host machine 2, main frame upper cover 21, panel installs window 21a, main machine base 22, battery installation window 22a, battery cabin cap 22b, host computer control electroplax 23, main frame electricity Source 24, toggle switch 25, Learn key 26, top cover of faceplate 27, observation window 27a, learning key install window 27b, user mobile phone 3.

As shown in Figures 1 to 6, a kind of automatic fire alarm system based on GSM of the present utility model is distributed in by some The alarm 1 of area of fire protection and alarm host machine 2 and at least one user mobile phone 3 form；Prevent owing to native system is mainly domestic Fire system therefore alarm host machine 2 could support up 5 user mobile phones of registration 3 and could support up 15 alarms 1 of registration, alarm 1 Having wireless radio-frequency and the photoelectric smoke formula fire detection alarm that can work alone for using, this alarm 1 is detecting Fire can send wireless alarm signal to alarm host machine 2 when occurring while self sending two kinds of alarm signals of acousto-optic.Such as figure 4 to shown in Fig. 6, and alarm host machine 2 includes main case and the host computer control electroplax 23 being arranged in main case and is main frame Control panel 23 provides the host power supply 24 of electric power, and host computer control electroplax 23 is at least integrated with RF receiver module, MCU master control mould Block, GSM communication module, system setup module and power switching module；RF receiver module is for receiving the wireless of alarm 1 transmission Alarm signal, MCU main control module is responsible for systemic-function and is integrated and the wireless alarm signal of RF receiver module reception is carried out program Calculation process, GSM communication module by MCU master control module controls according to the instruction of MCU main control module by 2G network to user's hands Machine 3 sends alarming short message；System setup module is the module that the mode state to alarm host machine 2 carries out on-off control, and power supply is opened Closing module is to control the on and off switch of alarm host machine 2.MCU main control module of the present utility model is the core processing list of native system Unit, the main sequential operation being responsible for system processes, and its internal storage is provided with warning automatic control program.Cloth on host computer control electroplax 23 Having system, control circuit, each functional module integrated on host computer control electroplax 23 is all connected by system, control circuit.Main case It is provided with and switches the toggle switch 25 of alarm host machine 2 mode state and for each report by stirring system setup module Alert device 1 carries out study registration or eliminates the Learn key 26 of log-on data；Alarm 1 is provided with for actively sending ann test Signal makes alarm host machine 2 register this alarm 1 by study and realizes both wireless telecommunications connection between this alarm 1 and alarm host machine 2 The TEST key (not shown in figure of the present utility model) of system；Mode state include system properly functioning under mode of operation and for The mobile phone of user mobile phone 3 registration arranges pattern.

As shown in Figures 2 and 3, alarm 1 of the present utility model includes being made up of upper cover 11, base 12 and installing plate 13 Body case of annunciator, is provided with alarm mainboard 14 in body case of annunciator, this alarm mainboard 14 be arranged over magazine 15, upper cover 11 are embedded with alarm mainboard 14 connection in order to the LED 16 of display alarm 1 duty, base is furnished with for The battery bayonet lock 17 of locating alarm battery and fix axle 18 for controlling the bayonet lock of alarm battery, bayonet lock is fixed axle 18 and is joined Equipped with bayonet lock rotor 19.Being also integrated with the piezo reported to the police for self in alarm mainboard 14, above-mentioned TEST key slides and sets Put on upper cover 11, when alarm 1 is tested or during for setting up communication contact with alarm host machine 2 by needs, can be by pressing Press the test switch that the TEST key on lid 11 triggers on alarm mainboard 14, make alarm 1 actively send ann test signal. Magazine 14 of the present utility model is provided with when utilizing fire to occur the smog entering in magazine 14 scattering of light effect is detected The infrared transceiver device of fire, infrared transceiver device includes the infrared launcher for launching infrared light and red for receiving The infrared receiving device of outer light.The degree of strength of the infrared electro signal that infrared receiving device receives and the cigarette entered in magazine The concentration of mist is directly proportional；Alarm mainboard 14 is provided with the infrared electro signal receiving infrared receiving device and carries out internal processes The intelligent program-controlled module of calculation process and the RF transmitter module controlled by intelligent program-controlled module；Between alarm 1 and alarm host machine 2 Keeping wireless communication connection by RF transmitter module and RF receiver module moment, LED 16 can provide with the form of visible light can Depending on visual alarm, TEST push-to is crossed intelligent program-controlled module and is sent test alarm signal through RF transmitter module, and piezo is in intelligence The control of program control module is lower can provide audible alarm with the form of buzzing.It is empty that the center of this utility model magazine 14 forms darkroom Chamber, and magazine 14 ring darkroom cavity also forms and spaced smog and little light can only be allowed to enter into darkroom cavity In tortuous tunnel, infrared launcher and infrared receiving device are 137.6 degree to arrange, and infrared launcher and Infrared receiving device is directed to the center of darkroom cavity, is positioned between infrared launcher and infrared receiving device also in the cavity of darkroom It is provided with black mask plate, in the case of the black mask plate infrared light that non smoke refraction infrared launcher is launched in the cavity of darkroom, just Shelter from infrared receiving device, make infrared receiving device can not receive infrared light under normal circumstances.Only when there being smog After entering darkroom cavity, the fine particle in smog, the infrared ray scattered could be received by infrared receiving device, thus The smog produced time on fire by fire is realized the early detection of fire and reports to the police.Intelligent program-controlled module is the core processing of alarm Unit, the degree of strength of the infrared light that intelligent program-controlled module receives according to infrared receiving device determines whether to there occurs fire, also That is only smog has reached the concentration set, intelligent program-controlled module is controlling while piezo and LED 16 report to the police, warp Alarm signal is sent to alarm host machine 2 by RF transmitter module.

As shown in Figure 4 and Figure 5, main case of the present utility model includes covering the main machine base 22 assembled and main frame upper cover mutually 21；Main machine base 22 is adopted with main frame upper cover 21 after being screwed lid cooperation mutually and is formed with main case inner chamber, host computer control electroplax 23 and host power supply 24 location and installation setting up and down in this main case inner chamber, the bottom surface of main machine base 22 have be convenient for changing and Window 22a installed by the battery installing host power supply 24, and this battery is installed window 22a and is provided with battery cabin cap 22b, and toggle switch 25 is sliding Moving and be arranged on main case side, Learn key 26 is arranged on the end face of main frame upper cover 21.Alarm 1 of the present utility model is installed There is accumulator, alarm host machine 2 is provided with host power supply 24, accumulator and host power supply 24 and makes alarm 1 and alarm host machine 2 each From being provided with oneself power supply, the most when mounted, it is not necessary to laying power line, its installation is very convenient.The rear portion of main case is also It is provided with the power supply toggle making alarm host machine 2 break-make power supply by stirring power switching module.

In embodiment, the end face of main frame upper cover 21 has panel and installs window 21a, and this panel is installed window 21a snap-fit and is provided with Top cover of faceplate 27, host computer control electroplax 23 is provided with main frame display module D, described main frame display module D and shows GSM by being used for The green LED light of network state and the red LED light composition for display alarm host work state, on top cover of faceplate 27 It is provided with the observation window 27a for observing main frame display module D and for installing the learning key of Learn key 26, window 27b, main frame is installed The side of upper cover 21 is positioned at the sliding position of toggle switch 25 and is marked with the English mark showing this toggle switch function gear, Function gear is SET shelves and the WORK shelves of the properly functioning mode of operation of system that mobile phone arranges pattern.

MCU main control module of the present utility model be STM8S103F3, GSM communication module be that MG301, RF receiver module is CMT2210A, battery is just being installed the position of window 22a and is being provided with energy plug-in mounting for registering 2G by the back side of host computer control electroplax 23 The SIM card holder of network SIM identification card.

This utility model also has detection of power loss function, host computer control electroplax 23 is laid with detection of power loss control circuit with And the standby storage electricity electric capacity matched with detection of power loss control circuit, this standby electric capacity is 1F/5.5V；Electricity is controlled in detection of power loss When road detects alarm host machine 2 power cut-off, MCU master control module controls GSM communication module sends to first mobile phone of registration The electric discharge connection line of standby storage electricity electric capacity is then automatically cut off after power-off note.

Fig. 6 show the alarm host machine 2 being fitted without host power supply 24, and alarm host machine 2 of the present utility model can not also Host power supply 24 is installed, because host computer control electroplax 23 is provided with quotes the USB power source interface E of external power source and by external electrical Source changes into the power supply chip of working power needed for host computer control electroplax；So that alarm host machine 2 of the present utility model can be drawn Use external power supply.Between alarm 1 and alarm host machine 2, the frequency of wireless telecommunications is 433.92MHz, the nothing when field is accessible Line communication distance >=40m；The running voltage of alarm host machine 2 is 5V, operating current < 300mA；The work of described GSM communication module It is 850MHz, 900MHz, 1800MHz or 1900MHz as frequency range.

When the normal mode of operation produced without fire hazard aerosol fog, alarm 1 detects once for every 10 seconds, and now LED Once, when alarm 1 is occurred to fire by the smoke detection that fire produces, LED 16 is being dodged continuously in 16 flickers in every 344 seconds Light is reported to the police and while piezo continuous buzzing audible alarm, alarm 1 sends wireless alarm signal to alarm host machine 2, warning master Machine 2 is then converted into alarming short message is sent to each user mobile phone that have registered by receiving alarm signal.

When the toggle switch 25 in alarm host machine 2 is pushed WORK gear, alarm host machine 2 is such as in search network or nothing During network state, for showing the green LED light flicker in every 1 second of GSM network state once, register 2G net in alarm host machine 2 After network, every flicker in 3 seconds once.

The method to set up of a kind of automatic fire alarm system based on GSM includes the register method of alarm, and i.e. report to the police master Machine 2 learns the method for registration alarming device 1 and the register method of user mobile phone:

Alarm host machine 2 learns the method for registration alarming device 1: the first long TEST key pressing alarm 1, the LED of alarm 1 16 flickers, then press the Learn key 26 of alarm host machine 2, red LED light Chang Liang of alarm host machine 2, the longest alarm 1 TEST key, the red LED light of alarm host machine 2 is extinguished, and learns registration and completes；By above step multipotency learn 15 different Alarm, if do not learnt in 30 seconds, will automatically exit from learning state.If needing to remove the alarm of registration, then Needing length to press Learn key 3 seconds, red LED light is gone out, then the alarm data dump registered completes.

The register method of user mobile phone is:

Toggle switch 25 by alarm host machine 2 pushes the position of SET shelves, and the reddest LED light flashes once, specifically grasps Make as follows:

A, registration phone number:

Utilizing user mobile phone to send registration note " #00# " to alarm host machine 2, after succeeding in registration, alarm host machine 2 is replied " Registered Successfully ", represents that this user mobile phone has been registered, if the most chartered user mobile phone number Code, then reply " Has been registered ".

B, nullify single phone number:

Sending note " #01# " with registered user mobile phone to alarm host machine, after success, alarm host machine replys " Logged Out successfully ", point out this user mobile phone number canceled.

C, nullify all registration mobile phones:

Sending note " #08# " with registered user mobile phone to alarm host machine, after success, alarm host machine replys " All Logged out successfully ", the user mobile phone pointing out all registrations is canceled.

D, be provided with after, the toggle switch 25 of alarm host machine 2 is pushed WORK file location.

E, in normal work, a kind of automatic fire alarm system based on GSM also has power down prompting function, works as power down Time, send power down information " Power Failure " to the user mobile phone of first registration.

The waved switch of a kind of automatic fire alarm system based on GSM is positioned at WORK file location, when receiving alarm During the alarm signal sent, a kind of automatic fire alarm system based on GSM will send alarming short message to each the most chartered User mobile phone, the warning message of transmission is: CAUTION!No.xx Smoke Alarm!, the value range of xx is: 00---14, i.e. There is the registered location number of the alarm reported to the police.

A kind of automatic fire alarm system based on GSM could support up 5 user mobile phones of registration 3 and could support up registration 15 Individual alarm 1, when a certain alarm 1 sends fire alarm signal, alarm host machine 2 is in the alarming short message that user mobile phone sends Contain the registered location of this alarm.Registered location then indicates the installation site of this alarm, and therefore user is by short Letter is it is known that the position of breaking out of fire.

Claims (6)

1. an automatic fire alarm system based on GSM, is characterized in that: described system is by some area of fire protection that are distributed in Alarm (1) and alarm host machine (2) and at least one user mobile phone (3) form；It is wireless that described alarm (1) is that employing has Radio-frequency technique and the photoelectric smoke formula fire detection alarm that can work alone, this alarm (1) is when detecting fire and occurring Wireless alarm signal can be sent to alarm host machine (2) while self sending two kinds of alarm signals of acousto-optic；Described warning master Machine (2) includes main case and the host computer control electroplax (23) being arranged in main case and provides for host computer control electroplax (23) The host power supply (24) of electric power, described host computer control electroplax (23) be integrated with for receive that alarm (1) sends without report from a liner The wireless alarm signal that the RF receiver module of alert signal and responsible systemic-function are integrated and received RF receiver module carries out journey The MCU main control module of sequence calculation process and sent alarming short message by 2G network to user mobile phone (3) by MCU master control module controls GSM communication module；Described main case is provided with the toggle switch (25) of switching alarm host machine (2) mode state and is used for Each alarm (1) is carried out study registration or eliminates the Learn key (26) of log-on data；Described mode state includes system Mode of operation and the mobile phone registered for user mobile phone (3) under properly functioning arrange pattern.

A kind of automatic fire alarm system based on GSM the most according to claim 1, is characterized in that: described alarm (1) include the body case of annunciator being made up of upper cover (11), base (12) and installing plate (13), described body case of annunciator is installed Have alarm mainboard (14), this alarm mainboard (14) be arranged over magazine (15), described upper cover (11) is embedded with and reports Alert device mainboard (14) connection in order to the LED (16) of display alarm (1) duty, described base is furnished with for The battery bayonet lock (17) of locating alarm battery and fix axle (18), described bayonet lock for controlling the bayonet lock of alarm battery Fixing axle (18) is fitted with bayonet lock rotor (19).

A kind of automatic fire alarm system based on GSM the most according to claim 2, is characterized in that: described main case Including covering the main machine base (22) and main frame upper cover (21) assembled mutually；Described host computer control electroplax (23) and host power supply (24) Location and installation setting up and down in the main case inner chamber become with main frame upper cover (21) phase cap-shaped by main machine base (22), described master The bottom surface of machine base (22) has battery installation window (22a) being convenient for changing and installing host power supply (24), and this battery is installed Window (22a) is provided with battery cabin cap (22b), and described toggle switch (25) is slidably arranged in main case side, described Learn Key (26) is arranged on the end face of main frame upper cover (21).

A kind of automatic fire alarm system based on GSM the most according to claim 3, is characterized in that: on described main frame The end face of lid (21) has panel and installs window (21a), and this panel is installed window (21a) snap-fit and is provided with top cover of faceplate (27), described Host computer control electroplax (23) be provided with main frame display module (D), described main frame display module (D) shows GSM net by being used for The green LED light of network state and the red LED light composition for display alarm host work state, described top cover of faceplate (27) it is provided with the observation window (27a) for observing main frame display module (D) and is used for installing the learning key peace of Learn key (26) Dress window (27b), the side of described main frame upper cover (21) is positioned at the sliding position of toggle switch (25) and is marked with this group of display The English mark of dynamic switching function gear, described function gear is SET shelves and the properly functioning work of system that mobile phone arranges pattern The WORK shelves of operation mode.

A kind of automatic fire alarm system based on GSM the most according to claim 4, is characterized in that: described warning master Machine (2) could support up 5 user mobile phones (3) of registration and could support up 15 alarms (1) of registration, described MCU main control module For STM8S103F3, described GSM communication module is MG301, and described RF receiver module is CMT2210A, described main frame control Battery is just being installed the position of window (22a) and is being provided with energy plug-in mounting for registering 2G network SIM identity by the back side of electroplax processed (23) The SIM card holder of identification card.

A kind of automatic fire alarm system based on GSM the most according to claim 5, is characterized in that: described main frame control Detection of power loss control circuit and the standby storage electricity electric capacity matched with detection of power loss control circuit it is laid with on electroplax processed (23), This standby electric capacity is 1F/5.5V；When detection of power loss control circuit detects alarm host machine (2) power cut-off, described MCU master Control module controls GSM communication module and then automatically cuts off standby storage electricity electric capacity after first mobile phone of registration sends power-off note Electric discharge connection line.