CN113112743A - GSM-based fireproof and antitheft alarm system - Google Patents
GSM-based fireproof and antitheft alarm system Download PDFInfo
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- CN113112743A CN113112743A CN202110439348.0A CN202110439348A CN113112743A CN 113112743 A CN113112743 A CN 113112743A CN 202110439348 A CN202110439348 A CN 202110439348A CN 113112743 A CN113112743 A CN 113112743A
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- gsm
- alarm system
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- module
- fire
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- 238000001514 detection method Methods 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 15
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000010365 information processing Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Abstract
The invention relates to the technical field of Internet of things home environment monitoring and information processing, in particular to a GSM-based fireproof and antitheft alarm system. The alarm system uses an STM32 processor as a main control unit, and finishes the fireproof and antitheft alarm system through a human body infrared sensor detection module, a smoke detection module, a temperature detection module, a GSM communication module and a key circuit module. In order to detect external environment information, infrared energy radiated by a human body is detected by using a human body infrared sensor, fire detection is carried out by using an MQ-2 smoke detection sensor and a DS18B20 temperature detection sensor, when smoke generation and overhigh temperature are detected, a GSM communication module carries out remote control and sends a short message alarm, and an alarm prompt is sent out by a buzzer and an LED inside the GSM communication module, so that the fireproof and antitheft alarm functions are realized.
Description
Technical Field
The invention relates to the technical field of Internet of things home environment monitoring and information processing, in particular to a GSM-based fireproof and antitheft alarm system.
Background
With the rapid development of electronic technology, computer technology and network communication technology, various household appliances are widely applied, and huge fire hazards are brought while the life of materials is rich and colorful. In addition, although the anti-theft lock and the anti-theft door in the market play a safety guarantee for the life safety of residents, the escape difficulty of the residents is increased when a fire disaster occurs. Although many fireproof and antitheft alarm systems exist in the market at present, most fireproof and antitheft alarm systems are complex in structure and high in cost, and are not suitable for small units such as residential areas and offices. The GSM network technology has been developed for many years and has the advantages of low cost, wide coverage area, mature technology and the like, so the GSM network technology is used for solving the fire and theft prevention problems of small units such as residential areas, offices and the like, the distance limitation of fire and theft prevention can be broken through, the real-time performance and the intelligent degree of the system are effectively improved, and the development trend of intelligent products is met.
Disclosure of Invention
The invention provides a fireproof anti-theft system which sends a short message through GSM and remotely alarms and displays, and the fireproof anti-theft system is low in cost and convenient to operate.
The invention adopts the following technical scheme: a fire-proof and anti-theft alarm system based on GSM is composed of an STM32 single chip microcomputer main control module, a human body infrared sensor circuit module, a smoke detection module, a temperature detection module, a GSM communication module and a key circuit module. The moving human body is detected through the human body infrared sensor circuit, fire detection is carried out through the MQ-2 gas concentration detection sensor and the DS18B20 temperature detection sensor, external environment information is provided for the alarm system, an alarm prompt is sent out through the buzzer and the LED inside the alarm system, and then the communication module sends a short message to give an alarm, so that the fireproof and antitheft alarm functions are achieved.
Further, a based on GSM fire prevention theftproof alarm system, its characterized in that: the GSM short message transmission can directly reflect the situation of the location of the case to the mobile phone screen of the user through the most intuitive Chinese short message form.
Further, a based on GSM fire prevention theftproof alarm system, its characterized in that: the infrared energy radiated by the human body can be detected, and the information of the detection result is sent to the user side.
Further, a based on GSM fire prevention theftproof alarm system, its characterized in that: different detection circuit state designs are carried out according to actual conditions, including security system state detection and switching, and emergency alarm reminding can be set.
Further, a based on GSM fire prevention theftproof alarm system, its characterized in that: the function of sound and light alarm is realized in the current environment, and an alarm signal is sent by using the buzzer and the LED to flash.
Further, a based on GSM fire prevention theftproof alarm system, its characterized in that: not only can realize acousto-optic warning's function, can also transmit data message to the user side when the conflagration takes place. The GSM module transmits the short message data to the mobile phone of the user in a GPRS network communication mode and a GGSN gateway and GPRS communicator mode.
Compared with the prior art, the invention has the beneficial effects that: the GSM communication module is adopted to send short messages to the mobile phone, the buzzer and the LED lamp are remotely controlled to work, fireproof and antitheft monitoring and alarming are carried out, the operation is convenient, the cost is low, and the alarm system is further developed towards intellectualization and integration.
Drawings
Fig. 1 is an overall design of the present invention.
FIG. 2 is a system workflow diagram of the present invention.
Fig. 3 is a flow chart of alarm system operation.
Fig. 4 is a short message system work flow chart.
Detailed Description
The invention will be further described by means of the drawings in the following detailed description:
fig. 1 is a general design diagram of the present invention, and mainly relates to a design of a fire-proof and theft-proof alarm system which is completed by an STM32 singlechip main control module, a human body infrared sensor circuit module, a smoke detection module, a temperature detection module, a GSM communication module and a key circuit module. The infrared energy radiated by a human body is detected through the human body infrared sensor circuit, the monitoring of environmental parameters such as fire disasters and the like is carried out through the MQ-2 smoke concentration detection sensor and the DS18B20 temperature detection sensor, so that environmental information is provided for an alarm system, an alarm prompt is sent out through the buzzer and the LED, and then the GSM communication module is used for sending a short message for alarm.
FIG. 2 is a flow chart of the system operation of the present invention, when the whole program is in the beginning of operation, the hardware starts to initialize configuration, when the initialization is completed, each module starts to work, and when the temperature is too high, the smoke is too large and people are detected to approach, the system will perform corresponding alarm operation. The specific working steps are as follows: STM32 begins to dispose the pin, and sensor detection module and GSM communication module initialization, when detecting temperature and smog parameter anomaly and someone in the environment and be close, the buzzer warning, and the LED warning light that corresponds lights, and communication module sends the warning SMS to the cell-phone simultaneously.
FIG. 3 is a working flow chart of the alarm system, firstly setting threshold values of temperature and smoke concentration parameters through keys, then detecting whether current environmental parameters exceed the threshold values, when the temperature and the smoke exceed upper limits through a circulation function, a corresponding buzzer starts to alarm, an LED alarm indicator lamp is turned on, meanwhile, a human body infrared sensor detects whether a person exists, once the human body infrared sensor detects that the person exists, the LED alarm system can output switching value and send the switching value to a single chip microcomputer through an I/O pin. And finally, the detection signal is sent to the user side through the GSM module.
FIG. 4 is a flow chart of the GSM short message system, which is to control the device to power on, perform initialization operation on the system, including serial port initialization and GSM module initialization, and then monitor whether the GSM module receives a new short message or not by the main control module, and when a new message is sent, the system transmits the content of the short message to the main control module by an AT command; and after the main control module confirms that the received information is a control command, the received information is converted into a control signal and is sent out through the GSM communication module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A fire prevention theftproof alarm system based on GSM which characterized in that: the alarm system takes an STM32 processor as a main control unit, and utilizes a human body infrared sensor circuit module, a smoke detection module, a temperature detection module, a GSM communication module and a key circuit module to complete the fireproof and antitheft alarm system.
2. The GSM-based fire and theft prevention alarm system according to claim 1, wherein infrared energy radiated from the human body can be detected and information of the detection result can be transmitted to the user terminal.
3. The GSM-based fire-proof and anti-theft alarm system according to claim 1, wherein a large amount of smoke is generated and local temperature is too high when a fire occurs, the smoke concentration sensor and the temperature sensor monitor changes of environmental parameters in real time, and then the single chip microcomputer sends alarm information to a user side in a short message mode.
4. The GSM-based fire-proof and anti-theft alarm system according to claim 1, wherein different detection circuit state designs are performed according to actual conditions, including security system state detection and switching, and emergency alarm reminding can be set.
5. A GSM-based fire-proof and theft-proof alarm system according to claim 1, wherein the alarm system can realize the function of sound and light alarm in the field environment, and the buzzer and the LED flash to send the alarm signal.
6. The GSM-based fire and theft prevention alarm system according to claim 1, wherein the system not only can perform the function of sound and light alarm, but also can transmit the detection data information to the user terminal in case of fire. The GSM module transmits the short message data to the user side in a GPRS network communication mode through the GGSN gateway and the GPRS communicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110439348.0A CN113112743A (en) | 2021-04-23 | 2021-04-23 | GSM-based fireproof and antitheft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110439348.0A CN113112743A (en) | 2021-04-23 | 2021-04-23 | GSM-based fireproof and antitheft alarm system |
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| Publication Number | Publication Date |
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| CN113112743A true CN113112743A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110439348.0A Pending CN113112743A (en) | 2021-04-23 | 2021-04-23 | GSM-based fireproof and antitheft alarm system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944044A (en) * | 2022-05-16 | 2022-08-26 | 河北工程大学 | Intelligent home security system based on single chip microcomputer |
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| CN207352741U (en) * | 2017-05-26 | 2018-05-11 | 哈尔滨理工大学 | Remote household fireproof antitheft alarming system based on gsm communication module |
| CN108053606A (en) * | 2017-12-28 | 2018-05-18 | 深圳市国华光电科技有限公司 | A kind of smart home burglary-resisting system |
| CN108416970A (en) * | 2018-02-26 | 2018-08-17 | 周国富 | A kind of smart home fire-proof and theft-proof system |
| CN211293662U (en) * | 2019-12-11 | 2020-08-18 | 南京信息工程大学 | Intelligent home system based on human residence safety |
-
2021
- 2021-04-23 CN CN202110439348.0A patent/CN113112743A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207352741U (en) * | 2017-05-26 | 2018-05-11 | 哈尔滨理工大学 | Remote household fireproof antitheft alarming system based on gsm communication module |
| CN108053606A (en) * | 2017-12-28 | 2018-05-18 | 深圳市国华光电科技有限公司 | A kind of smart home burglary-resisting system |
| CN108416970A (en) * | 2018-02-26 | 2018-08-17 | 周国富 | A kind of smart home fire-proof and theft-proof system |
| CN211293662U (en) * | 2019-12-11 | 2020-08-18 | 南京信息工程大学 | Intelligent home system based on human residence safety |
Non-Patent Citations (2)
| Title |
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| 张超敏: "基于GSM和单片机的家庭防盗防火系统", 《上海电气技术》, vol. 12, no. 01, pages 62 - 65 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114944044A (en) * | 2022-05-16 | 2022-08-26 | 河北工程大学 | Intelligent home security system based on single chip microcomputer |
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