CN105528845A - Induction type household alarm system - Google Patents
Induction type household alarm system Download PDFInfo
- Publication number
- CN105528845A CN105528845A CN201610090476.8A CN201610090476A CN105528845A CN 105528845 A CN105528845 A CN 105528845A CN 201610090476 A CN201610090476 A CN 201610090476A CN 105528845 A CN105528845 A CN 105528845A
- Authority
- CN
- China
- Prior art keywords
- signal
- chip microcomputer
- alarm
- processing circuit
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006698 induction Effects 0.000 title claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- G08B13/191—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 using pyroelectric sensor 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
An induction type household alarm system comprises a sensor, a signal processing circuit, a single chip microcomputer, a serial port communication interface and a GSM alarm module, wherein the sensor is connected with the signal processing circuit, the sensor is used for detecting human body infrared rays to obtain an alarm signal, the signal processing circuit is connected with the single chip microcomputer, the single chip microcomputer is used for processing electric signals acquired by the senor to obtain an output signal, and sends the obtained output signal as an alarm command to the single chip microcomputer; and the single chip microcomputer is connected with the GSM alarm module through the serial port communication interface. According to the induction type household alarm system, a human body infrared signal is acquired through the pyroelectric infrared sensor and converted into the electric signal, then processed by the signal processing circuit and sent to the single chip microcomputer, the single chip microcomputer judges the alarm signal and sends out the alarm signal through the GSM alarm module through the serial port communication interface, and the GSM alarm module sends a short message to a preset contact, thereby achieving safe, covert and timely alarm.
Description
Technical field
The present invention relates to intelligent security guard technical field, particularly relate to a kind of induction type household alarm.
Background technology
Along with making rapid progress of the fast development of the communication technology and single-chip microcomputer VLSI (very large scale integrated circuit), people while living standard improves awareness of safety also along with increase.Particularly just need specific home alarm device when relating to personal safety and property safety.
Although more existing household alarms on the market, and this type of alarm has the features such as volume is little, easy for installation, multiple functional, still hidden not, can not be sent by warning message safely in time when particularly entering lawless person at home.
Summary of the invention
Technical matters solved by the invention is to provide a kind of induction type household alarm, to solve the shortcoming in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions:
A kind of induction type household alarm, comprise sensor, signal processing circuit, single-chip microcomputer, serial communication interface and GSM alarm module, wherein, sensor is connected with signal processing circuit, sensor is used for human body infrared ray thus obtains alerting signal, signal processing circuit is connected with single-chip microcomputer, and signal processing circuit is used for carrying out process to the electric signal of sensor collection and is outputed signal, and the output signal obtained is sent to single-chip microcomputer as alarm command; Single-chip microcomputer is connected with GSM alarm module by serial communication interface.
In the present invention, signal processing circuit is connected with reset circuit, resets for warning device.
In the present invention, sensor is pyroelectric infrared sensor, by the infrared ray of pyroelectric infrared sensor human body radiation, when detecting that infrared signal changes, is translated into electric signal.
In the present invention, concrete implementation step of reporting to the police is as follows:
1) open switch of deploying troops on garrison duty, enter warning system using state;
2) pyroelectric infrared sensor starts to gather human infrared signal, and presents in the form of voltage;
3) until step 2) in pyroelectric infrared sensor when collecting human infrared signal, human infrared signal is converted into electric signal, is sent to signal processing circuit; The electric signal of signal processing circuit to pyroelectric infrared sensor transmission processes to obtain output signal, and the output signal obtained is sent to single-chip microcomputer as alarm command;
4) single-chip microcomputer ceaselessly scans the alarm command data of being sent by signal processing circuit;
5) single-chip microcomputer carries out alarm analysis to alarm command, to judge whether alert if is set up, if set up, send control signal, by serial communication interface, alerting signal is sent by GSM alarm module afterwards, simultaneously GSM alarm module sends note to the contact person preset, thus realize safe, hidden, report to the police timely.
Beneficial effect: the present invention collects human infrared signal by pyroelectric infrared sensor, and be translated into electric signal, then be sent to single-chip microcomputer by signal processing circuit process, single-chip microcomputer judges alerting signal, by serial communication interface, alerting signal is sent by GSM alarm module afterwards, simultaneously GSM alarm module sends note to the contact person preset, thus realize safe, hidden, report to the police timely.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment of the present invention.
Fig. 2 is the process flow diagram of preferred embodiment of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See a kind of induction type household alarm of Fig. 1 ~ Fig. 2, comprise sensor, signal processing circuit, single-chip microcomputer, reset circuit, serial communication interface and GSM alarm module, if sensor main human body infrared ray thus obtain alerting signal, when detecting that infrared signal changes, be translated into electric signal; Signal processing circuit carries out filtering to the electric signal of sensor collection, amplify, compare and outputed signal, and the output signal obtained is sent to single-chip microcomputer as alarm command; Single-chip microcomputer carries out alarm analysis to alarm command, to judge whether alert if is set up, if set up, send control signal, by serial communication interface, alerting signal is sent by GSM alarm module afterwards, GSM alarm module sends note to the contact person preset simultaneously, thus realize safe, hidden, report to the police timely, reset circuit be used for reset.
In the present embodiment, sensor is pyroelectric infrared sensor, by the infrared ray of pyroelectric infrared sensor human body radiation, when detecting that infrared signal changes, is translated into electric signal.
In the present embodiment, concrete implementation step is as follows:
1) open switch of deploying troops on garrison duty, enter warning system using state;
2) pyroelectric infrared sensor gathers human infrared signal, and presents in the form of voltage;
3) until step 2) in pyroelectric infrared sensor when collecting human infrared signal, human infrared signal is converted into electric signal, be sent to signal processing circuit, the electric signal of signal processing circuit to pyroelectric infrared sensor transmission processes to obtain output signal, and the output signal obtained is sent to single-chip microcomputer as alarm command;
4) single-chip microcomputer ceaselessly scans the alarm command data of being sent by signal processing circuit;
5) single-chip microcomputer carries out alarm analysis to alarm command, and the alarm command sent to GSM alarm module by serial communication interface, thus is carried out alarm call and dials or alarm short message sending.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. an induction type household alarm, comprise sensor, signal processing circuit, single-chip microcomputer, serial communication interface and GSM alarm module, it is characterized in that, sensor is connected with signal processing circuit, sensor is used for human body infrared ray thus obtains alerting signal, signal processing circuit is connected with single-chip microcomputer, and signal processing circuit is used for carrying out process to the electric signal of sensor collection and is outputed signal, and the output signal obtained is sent to single-chip microcomputer as alarm command; Single-chip microcomputer is connected with GSM alarm module by serial communication interface.
2. a kind of induction type household alarm according to claim 1, is characterized in that, signal processing circuit is connected with reset circuit.
3. a kind of induction type household alarm according to claim 1, is characterized in that, sensor is pyroelectric infrared sensor.
4. a kind of induction type household alarm according to any one of claims 1 to 3, is characterized in that, concrete implementation step of reporting to the police is as follows:
1) open switch of deploying troops on garrison duty, enter warning system using state;
2) pyroelectric infrared sensor starts to gather human infrared signal, and presents in the form of voltage;
3) until step 2) in pyroelectric infrared sensor when collecting human infrared signal, human infrared signal is converted into electric signal, is sent to signal processing circuit; The electric signal of signal processing circuit to pyroelectric infrared sensor transmission processes to obtain output signal, and the output signal obtained is sent to single-chip microcomputer as alarm command;
4) single-chip microcomputer ceaselessly scans the alarm command data of being sent by signal processing circuit;
5) single-chip microcomputer carries out alarm analysis to alarm command, to judge whether alert if is set up, if set up, send control signal, by serial communication interface, alerting signal is sent by GSM alarm module afterwards, simultaneously GSM alarm module sends note to the contact person preset, thus realize safe, hidden, report to the police timely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090476.8A CN105528845A (en) | 2016-02-18 | 2016-02-18 | Induction type household alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090476.8A CN105528845A (en) | 2016-02-18 | 2016-02-18 | Induction type household alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105528845A true CN105528845A (en) | 2016-04-27 |
Family
ID=55771044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610090476.8A Pending CN105528845A (en) | 2016-02-18 | 2016-02-18 | Induction type household alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105528845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681290A (en) * | 2018-07-12 | 2018-10-19 | 贵阳学院 | A kind of control system and its control method of fusion GSM and infrared sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203386315U (en) * | 2013-07-02 | 2014-01-08 | 南京信息工程大学 | Infrared alerter based on one-chip microcomputer |
| CN104809834A (en) * | 2015-05-15 | 2015-07-29 | 深圳市领航卫士安全技术有限公司 | Indoor burglary protection system and method thereof |
| CN105303740A (en) * | 2014-08-02 | 2016-02-03 | 长沙京平泰安防科技有限公司 | Domestic anti-theft alarm |
-
2016
- 2016-02-18 CN CN201610090476.8A patent/CN105528845A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203386315U (en) * | 2013-07-02 | 2014-01-08 | 南京信息工程大学 | Infrared alerter based on one-chip microcomputer |
| CN105303740A (en) * | 2014-08-02 | 2016-02-03 | 长沙京平泰安防科技有限公司 | Domestic anti-theft alarm |
| CN104809834A (en) * | 2015-05-15 | 2015-07-29 | 深圳市领航卫士安全技术有限公司 | Indoor burglary protection system and method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 周君民等: "防盗报警系统设计", 《科技创新与应用》 * |
| 陆雍南等: "基于GSM的家庭防盗报警装置的设计与制作", 《电子制作》 * |
| 黄世轩等: "基于GSM模块的智能防盗报警系统的设计", 《中国新通信》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681290A (en) * | 2018-07-12 | 2018-10-19 | 贵阳学院 | A kind of control system and its control method of fusion GSM and infrared sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103646506B (en) | A kind of fall monitoring system with function of voice communication | |
| CN108898775A (en) | Monitoring instruction equipment and system | |
| CN205121795U (en) | Safety protection system of family based on thing networking | |
| CN104007711B (en) | A kind of system and method realizing based on odor detection withdrawing a garrison | |
| CN105528845A (en) | Induction type household alarm system | |
| CN202720742U (en) | Family voice antitheft alarm system | |
| CN203909563U (en) | Household intelligent management and control system | |
| CN104821055A (en) | Intelligent household security and protection system | |
| CN204204146U (en) | A kind of remote household intelligent monitor system based on GSM | |
| CN202736214U (en) | Household voice antitheft alarm system based on special-purpose processing chip for infrared sensing signal | |
| CN106990741A (en) | A kind of intelligent door and window system | |
| CN103593932A (en) | Voice antitheft alarm system based on special-purpose processing chip for infrared sensing signals | |
| CN105654652A (en) | GSM-based remote intelligent household monitoring system | |
| CN110677372A (en) | Real-time early warning and alarm system | |
| CN104021641A (en) | Security detection device of transformer substation | |
| CN107895450A (en) | A kind of alarm method, apparatus and system | |
| CN210667072U (en) | Portable anti-intrusion alarm device | |
| CN206162847U (en) | Network alarm | |
| CN106548580A (en) | It is a kind of that the broken alarm device of vehicle glass is monitored by Internet of Things | |
| CN205334659U (en) | Infrared alarm based on AT89C51 singlechip | |
| CN203151666U (en) | Monitoring system and network camera | |
| CN104574787A (en) | Family alarm system | |
| CN104978806A (en) | Door/window antitheft system with area sense detecting function | |
| CN205091851U (en) | Prevent reporting by mistake monitored control system of family | |
| CN205177109U (en) | Hazardous gas remote alarm controlgear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |