CN215730138U - Intelligent home safety alarm system - Google Patents
Intelligent home safety alarm system Download PDFInfo
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- CN215730138U CN215730138U CN202122205247.5U CN202122205247U CN215730138U CN 215730138 U CN215730138 U CN 215730138U CN 202122205247 U CN202122205247 U CN 202122205247U CN 215730138 U CN215730138 U CN 215730138U
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Abstract
The utility model discloses an intelligent home safety alarm system, which relates to the field of intelligent home and comprises a pressure detection module, an infrared detection module, a camera module, a face recognition module, an external environment detection module, an intelligent control module, a switch control module, an alarm module and a communication module; the pressure detection module is used for detecting the pressed condition, the infrared detection module is used for infrared detection, the face recognition module is used for recognizing the face of a person, the external environment detection module is used for detecting the environment condition, the intelligent control module is used for receiving and outputting signals, the switch control module is used for controlling the camera to work, the alarm module is used for giving an alarm, and the communication module is used for carrying out data interaction. The intelligent home security alarm system has the advantages of wide functionality, high safety degree of the intelligent home and low electric energy loss, adopts siren alarm, utilizes the GSM network to transmit data to residents, and transmits the data to the property terminal during alarm.
Description
Technical Field
The utility model relates to the field of intelligent home furnishing, in particular to an intelligent home furnishing safety alarm system.
Background
With the rapid development of social economy, people pursue comfortable and comfortable living environments, in order to bring convenience to the life of people, homes are continuously developed towards intellectualization, meanwhile, people can cause that the homes are in an unmanned state due to work and other reasons, the home security alarm system is particularly important, the occurrence of theft can be prevented, and the home security can be guaranteed.
Disclosure of Invention
The embodiment of the utility model provides an intelligent home safety alarm system, which aims to solve the problems in the background technology.
According to an embodiment of the present invention, an intelligent home security alarm system is provided, including: the system comprises a pressure detection module, an infrared detection module, a camera module, a facial recognition module, an external environment detection module, an intelligent control module, a switch control module, an alarm module and a communication module;
the pressure detection module is used for detecting the pressure condition of the smart home and outputting a pressure signal;
the infrared detection module is used for detecting whether a person enters the detection range and outputting an infrared signal;
the camera module is used for monitoring indoor conditions through the camera and outputting image data;
the face recognition module is connected with the first output end of the camera module and used for recognizing the image data output by the camera and outputting a recognition result;
the external environment detection module is used for detecting the temperature and humidity state of the smart home and the concentration condition of ambient gas and outputting an environment detection signal;
the intelligent control module is connected with the output ends of the camera module, the face recognition module, the external environment detection module, the pressure check detection module and the infrared detection module, is used for receiving, analyzing and processing image data output by the camera module, a recognition result output by the face recognition module, an environment detection signal output by the external environment detection module, a pressure signal output by the pressure detection module and an infrared signal output by the infrared detection module, and is used for outputting a control signal and a data signal;
the switch control module is connected with the first control end of the intelligent control module, is used for receiving the control signal output by the intelligent control module, is connected with the power supply end of the camera module, and is used for controlling the camera module to work;
the alarm module is connected with the second control end of the intelligent control module and is used for controlling the alarm to give out siren sounds and flashing lights;
and the communication module is connected with the communication end of the intelligent control module and used for receiving the data signal of the main control module and carrying out data interaction with the monitoring terminal.
Compared with the prior art, the utility model has the beneficial effects that: the intelligent home security alarm system has the functions of pressure detection, external environment detection, infrared detection, camera monitoring and facial recognition, the functionality of the intelligent home is increased, the safety degree of the intelligent home is improved, the safety of the intelligent home is protected while the safety in a house is protected, in order to prevent the excessive loss of electric energy, the camera can be started under the condition that any one of the conditions of the pressure detection, the external environment detection and the infrared detection is triggered, the alarm whistle is adopted for alarming, data are transmitted to a resident by utilizing a GSM network, and the data are transmitted to a property terminal when the alarm is given.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a principle of an intelligent home security alarm system according to an embodiment of the present invention.
Fig. 2 is a circuit diagram of pressure detection, external environment detection, infrared detection and camera switch control provided by the embodiment of the utility model.
Fig. 3 is a circuit diagram of an alarm module according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a communication module according to an embodiment of the present invention.
Reference numerals: 1. a pressure detection module; 2. an infrared detection module; 3. a camera module; 4. a face recognition module; 5. an external environment detection module; 6. an intelligent control module; 7. a switch control module; 8. an alarm module; 9. a communication module; 901. a level conversion unit; 902. a GSM communication unit; 903. a user terminal; 904. and (5) property terminals.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides an intelligent home security alarm system, including: the system comprises a pressure detection module 1, an infrared detection module 2, a camera module 3, a face recognition module 4, an external environment detection module 5, an intelligent control module 6, a switch control module 7, an alarm module 8 and a communication module 9;
specifically, the pressure detection module 1 is used for detecting the pressure condition of the smart home and outputting a pressure signal;
the infrared detection module 2 is used for detecting whether a person enters the detection range and outputting an infrared signal;
the camera module 3 is used for monitoring indoor conditions through a camera J1 and outputting image data;
the face recognition module 4 is connected with the first output end of the camera module 3 and is used for recognizing the image data output by the camera J1 and outputting a recognition result;
the external environment detection module 5 is used for detecting the temperature and humidity state of the smart home and the concentration condition of ambient gas and outputting an environment detection signal;
the intelligent control module 6 is connected with the output ends of the camera module 3, the face recognition module 4, the external environment detection module 5, the pressure detection module and the infrared detection module 2, is used for receiving, analyzing and processing the image data output by the camera module 3, the recognition result output by the face recognition module 4, the environment detection signal output by the external environment detection module 5, the pressure signal output by the pressure detection module 1 and the infrared signal output by the infrared detection module 2, and is used for outputting a control signal and a data signal;
the switch control module 7 is connected with the first control end of the intelligent control module 6, is used for receiving the control signal output by the intelligent control module 6, is connected with the power supply end of the camera module 3, and is used for controlling the camera module 3 to work;
the alarm module 8 is connected with the second control end of the intelligent control module 6 and is used for controlling the alarm to give out siren sounds and flashing lights;
and the communication module 9 is connected with the communication end of the intelligent control module 6 and used for receiving the data signal of the main control module and carrying out data interaction with the monitoring terminal.
In a specific embodiment, the pressure detection module 1 can detect the household pressure condition by using a pressure sensor J3, so as to prevent the household from being violently removed by a person; the infrared detection module 2 can detect whether an object moves in the house by using an infrared sensor J2; the camera module 3 adopts a monitoring camera J1, which is not described herein; the face recognition module 4 can adopt J2EE technology and face image recognition technology to recognize the owner and feed back to the intelligent control module 6, which is not described herein; the external environment detection module 5 can detect indoor temperature and humidity and gas concentration conditions by adopting a temperature and humidity sensor J6 and a gas sensor J5, so as to prevent fire and damp mildew in a room; the intelligent control module 6 can adopt a single chip microcomputer or a Central Processing Unit (CPU) as a main processor of the smart home, and perform receiving, analyzing and Processing on signals and data, and output control signals and data signals, thereby implementing interaction between intelligent control and data; the switch control module 7 can control the operation of the camera module 3 by adopting a control mode of a switch tube; the alarm module 8 can adopt siren sound alarm and light flashing alarm to realize the purpose of frightening the thief; the communication module 9 can use a GSM communication network to implement communication between the home and the user terminal 903 and the property terminal 904.
Example 2: on the basis of embodiment 1, please refer to fig. 2, in a specific embodiment of the smart home security alarm system according to the present invention, the pressure detection module 1 includes a pressure sensor J3, a first power supply +5V, a first capacitor C1, a potentiometer RP1, a fifth resistor R5, a sixth resistor R6, a fourth resistor R4, a seventh resistor R7, and a first operational amplifier a 1; the intelligent control module 6 comprises a first controller U1;
specifically, a first end of the pressure sensor J3 is connected to the first power supply +5V, a second end of the pressure sensor J3 is connected to the fourth resistor R4 and the inverting terminal of the first operational amplifier a1 through the fifth resistor R5, a fourth end of the pressure sensor J3 is connected to the first capacitor C1 and the potentiometer RP1, the other end of the potentiometer RP1 is connected to the slider terminal of the potentiometer RP1 and is connected to the same-phase terminal of the seventh resistor R7 and the first operational amplifier a1 through the sixth resistor R6, a third end of the pressure sensor J3, the other end of the first capacitor C1 and the other end of the seventh resistor R7 are all grounded, and an output end of the first operational amplifier a1 is connected to the other end of the fourth resistor R4 and the first analog-digital terminal of the first controller U1.
Further, the infrared detection module 2 includes an infrared sensor J2, a third resistor R3, and a second power supply + 5V;
specifically, the power supply terminal of the infrared sensor J2 is connected to the +5V of the second power supply and the first terminal of the third resistor R3, the second terminal of the third resistor R3 is connected to the output terminal of the infrared sensor and the second analog-to-digital terminal of the first controller U1, and the ground terminal of the infrared sensor is grounded.
Further, the external environment detection module 5 includes a gas sensor J5, a temperature and humidity sensor J6, and an external expansion interface J4;
specifically, the output end of the gas sensor J5 and the output end of the temperature and humidity sensor J6 are connected to the input end of the external expansion interface J4, and the output end of the external expansion interface J4 is connected to the third analog-to-digital end of the first controller U1.
Further, the switch control module 7 includes a first resistor R1, a first diode D1, a second resistor R2, a second diode D2, a relay K, and a first switch tube M1; the camera module 3 comprises a power supply DC, a relay contact K-1 and a camera J1;
specifically, cathodes of a first resistor R1 and a first diode D1 are connected with a first IO end of a first controller U1, the other end of the first resistor R1 and an anode of the first diode D1 are connected with a second resistor R2 and a grid of a first switch tube M1, a source of the first switch tube M1 and the other end of the second resistor R2 are grounded, a drain of the first switch tube M1 is connected with a second diode D2 and a relay K, the other end of the relay K and a cathode of the second diode D2 are connected with a second power supply +5V, a relay contact K-1 is connected with a power supply DC, and the other end of the relay contact K-1 is connected with a camera J1.
In a specific embodiment, the pressure sensor J3 can be a strain gauge pressure sensor J3 for detecting the vibration of the home; the first operational amplifier A1 can be an LM385 operational amplifier, which is matched with surrounding elements to play a role in current amplification; the potentiometer RP1 can adjust the compression degree; the temperature and humidity sensor J6 can be used for detecting temperature and humidity by DHT 11; the gas sensor J5 can be used for detecting gas concentration by using an MS5100 semiconductor gas smoke sensor or can be used for detecting carbon monoxide by using a specific gas sensor J5U2TGS2440 carbon monoxide concentration sensor; the external expansion interface J4 can be a DB9 data interface connector and is connected with a temperature and humidity sensor J6 and a gas sensor J5; the first switch transistor M1 can be an N-channel enhancement mosfet to control the operation of the camera J1; the first controller U1 can use STM32 singlechip to receive, analyze and process signals.
Example 3: on the basis of embodiment 1, please refer to fig. 3 and 4, in a specific embodiment of the intelligent home security alarm system according to the present invention, the alarm module 8 includes an eighth resistor R8, a second switch tube N1, a third switch tube P1, a fourth switch tube N2, a fifth switch tube N3, a third power supply +3.3V, a ninth resistor R9, a second capacitor C2, an indicator light LED, a tenth resistor R10, a third capacitor C3, a speaker BL, and an alarm chip U2;
the eighth resistor R8 is connected with the second IO end of the first controller U1, the other end of the eighth resistor R8 is connected with the base of the second switch tube N1, the collector of the second switch tube N1 is connected with the third power supply +3.3V, the emitter of the second switch tube N1 is connected with the second end of the alarm chip U2, the loudspeaker BL, the emitter of the third switch tube P1 and the ninth resistor R9, the fifth end of the alarm chip U2 is connected with the sixth end of the alarm chip U2 through the tenth resistor R10, the first end of the alarm chip U2 is connected with the base of the fifth switch tube N3, the collector of the fifth switch tube N3 is connected with the other end of the third capacitor C3 and the loudspeaker BL, the other end of the third capacitor C3, the emitter of the fifth switch tube N3 and the eighth end of the alarm chip U2 are all grounded, the base of the third switch tube P1 is connected with the fourth switch tube N2, the collector of the third switch tube P1 is connected with the collector of the indicator LED 8672 and the collector of the ninth switch tube N8658, the emitter of the fourth switching tube N2 and the cathode of the indicator light LED are both grounded.
Further, the communication module 9 includes a level conversion unit 901, a GSM communication unit 902, a user terminal 903 and a property terminal 904;
specifically, the level conversion unit 901 is configured to perform level conversion on the communication ports of the intelligent control module 6 and the GSM communication unit 902;
a GSM communication unit 902, configured to receive and send data output by the intelligent control module 6 through a GSM network;
the user terminal 903 and the property terminal 904 are respectively used for receiving data by residents and receiving data by properties; the level conversion unit 901 is connected to the communication end of the intelligent control module 6, the other end of the level conversion unit 901 is connected to the input end of the GSM communication unit 902, the first output end of the GSM communication unit 902 is connected to the user terminal 903, and the second output end of the GSM communication unit 902 is connected to the property terminal 904.
In a specific embodiment, the second switch tube N1, the fourth switch tube N2, and the fifth switch tube N3 may be NPN triodes, the third switch tube P1 may be PNP triodes, the second switch tube N1 is configured to control the operation of the alarm module 8, the third switch tube P1, the fourth switch tube N2, and surrounding components form an illumination lamp flickering circuit, and the fifth switch tube N3 is configured to control the speaker BL to sound; the alarm chip U2 can select an S9561 four-tone alarm to give out alarm; the level conversion unit 901 may adopt a MAX232 level converter to connect the communication serial data of the first controller U1 and the communication serial data of the GSM communication unit 902, so as to implement data reception and transmission between the first controller U1 and the GSM communication unit 902; the GSM communication unit 902 can perform data wireless communication in an RS485 communication manner.
In the embodiment of the utility model, the pressure detection module 1 is used for detecting the compression and vibration conditions of a home to prevent the home from being forcibly taken away by people when no people are in use, the external environment detection module 5 is used for detecting the conditions of temperature, humidity and gas concentration in a room, the infrared detection module 2 is used for detecting whether an object moves in a detection range and transmitting the detected data result to the intelligent control module 6, when the data output by any one of the external environment detection module 5, the pressure detection module 1 and the infrared detection module 2 reaches the set threshold value of the intelligent control module 6, the intelligent control module 6 controls the camera module 3 to work to acquire image data and judge whether the home is a resident through the face recognition module 4, meanwhile, the intelligent control module 6 transmits the detected data to the user terminal 903 through the communication module 9, and the external environment detection module 5, When the data output by any one of the pressure detection module 1 and the infrared detection module 2 reaches the set threshold value of the intelligent control module 6, the alarm module 8 gives an alarm by a siren sound, if the resident can not rush to the house for settlement, the user terminal 903 can control the GSM communication unit 902 to transmit the data to the property terminal 904 for processing.
It will be evident to those skilled in the art that the utility model 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 utility model 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. Any reference sign in a claim should not 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 (7)
1. The utility model provides an intelligence house safety alarm system which characterized in that:
this intelligent home safety alarm system includes: the system comprises a pressure detection module, an infrared detection module, a camera module, a facial recognition module, an external environment detection module, an intelligent control module, a switch control module, an alarm module and a communication module;
the pressure detection module is used for detecting the pressure condition of the smart home and outputting a pressure signal;
the infrared detection module is used for detecting whether a person enters the detection range and outputting an infrared signal;
the camera module is used for monitoring indoor conditions through the camera and outputting image data;
the face recognition module is connected with the first output end of the camera module and used for recognizing the image data output by the camera and outputting a recognition result;
the external environment detection module is used for detecting the temperature and humidity state of the smart home and the concentration condition of ambient gas and outputting an environment detection signal;
the intelligent control module is connected with the output ends of the camera module, the face recognition module, the external environment detection module, the pressure check detection module and the infrared detection module, is used for receiving, analyzing and processing image data output by the camera module, a recognition result output by the face recognition module, an environment detection signal output by the external environment detection module, a pressure signal output by the pressure detection module and an infrared signal output by the infrared detection module, and is used for outputting a control signal and a data signal;
the switch control module is connected with the first control end of the intelligent control module, is used for receiving the control signal output by the intelligent control module, is connected with the power supply end of the camera module, and is used for controlling the camera module to work;
the alarm module is connected with the second control end of the intelligent control module and is used for controlling the alarm to give out siren sounds and flashing lights;
the communication module is connected with the communication end of the intelligent control module and used for receiving the data signal of the intelligent control module and carrying out data interaction with the monitoring terminal.
2. The intelligent home security alarm system of claim 1, wherein the pressure detection module comprises a pressure sensor, a first power supply, a first capacitor, a potentiometer, a fifth resistor, a sixth resistor, a fourth resistor, a seventh resistor and a first operational amplifier; the intelligent control module comprises a first controller;
the first end of the pressure sensor is connected with a first power supply, the second end of the pressure sensor is connected with the inverting end of the fourth resistor and the first operational amplifier through a fifth resistor, the fourth end of the pressure sensor is connected with a first capacitor and a potentiometer, the other end of the potentiometer is connected with the slide sheet end of the potentiometer and is connected with the seventh resistor and the inverting end of the first operational amplifier through a sixth resistor, the third end of the pressure sensor, the other end of the first capacitor and the other end of the seventh resistor are grounded, and the output end of the first operational amplifier is connected with the other end of the fourth resistor and the first modulus end of the first controller.
3. The intelligent home security alarm system of claim 2, wherein the infrared detection module comprises an infrared sensor, a third resistor and a second power supply;
the power supply end of the infrared sensor is connected with the second power supply and the first end of the third resistor, the second end of the third resistor is connected with the output end of the infrared sensor and the second analog-digital end of the first controller, and the grounding end of the infrared sensor is grounded.
4. The intelligent home security alarm system of claim 2, wherein the external environment detection module comprises a gas sensor, a temperature and humidity sensor and an external expansion interface;
the output end of the gas sensor and the output end of the temperature and humidity sensor are connected with the input end of the external expansion interface, and the output end of the external expansion interface is connected with the third analog-digital end of the first controller.
5. The intelligent home security alarm system of claim 3, wherein the switch control module comprises a first resistor, a first diode, a second resistor, a second diode, a relay and a first switch tube; the camera module comprises a power supply, a relay contact and a camera;
the cathode of the first resistor and the cathode of the first diode are connected with a first IO end of the first controller, the other end of the first resistor and the anode of the first diode are connected with the grid of the second resistor and the grid of the first switch tube, the source of the first switch tube and the other end of the second resistor are grounded, the drain of the first switch tube is connected with the second diode and the relay, the other end of the relay and the cathode of the second diode are connected with the second power supply, the relay contact is connected with the power supply, and the other end of the relay contact is connected with the camera.
6. The intelligent home security alarm system of claim 2, wherein the alarm module comprises an eighth resistor, a second switch tube, a third switch tube, a fourth switch tube, a fifth switch tube, a third power supply, a ninth resistor, a second capacitor, an indicator light, a tenth resistor, a third capacitor, a speaker and an alarm chip;
the eighth resistor is connected with the second IO end of the first controller, the other end of the eighth resistor is connected with the base electrode of the second switch tube, the collector electrode of the second switch tube is connected with the third power supply, the emitter electrode of the second switch tube is connected with the second end of the alarm chip and the loudspeaker, the emitter of the third switch tube and the ninth resistor, the fifth end of the alarm chip is connected with the sixth end of the alarm chip through the tenth resistor, the first end of the alarm chip is connected with the base of the fifth switch tube, the collector of the fifth switch tube is connected with the other ends of the third capacitor and the loudspeaker, the other end of the third capacitor, the emitter of the fifth switch tube and the eighth end of the alarm chip are all grounded, the base of the third switch tube is connected with the collector of the fourth switch tube, the collector of the third switch tube is connected with the anode of the indicator light and is connected with the base of the fourth switch tube and the other end of the ninth resistor through the second capacitor, and the emitter of the fourth switch tube and the cathode of the indicator light are both grounded.
7. The intelligent home security alarm system of claim 1, wherein the communication module comprises a level conversion unit, a GSM communication unit, a user terminal and a property terminal;
the level conversion unit is used for carrying out level conversion on the communication ports of the intelligent control module and the GSM communication unit;
the GSM communication unit is used for receiving and sending the data output by the intelligent control module through a GSM network;
the user terminal and the property terminal are respectively used for receiving data by residents and receiving data by properties;
the level conversion unit is connected with the communication end of the intelligent control module, the other end of the level conversion unit is connected with the input end of the GSM communication unit, the first output end of the GSM communication unit is connected with the user terminal, and the second output end of the GSM communication unit is connected with the property terminal.
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| CN202122205247.5U CN215730138U (en) | 2021-09-13 | 2021-09-13 | Intelligent home safety alarm system |
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| CN202122205247.5U CN215730138U (en) | 2021-09-13 | 2021-09-13 | Intelligent home safety alarm system |
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