CN111371996A - Household monitoring system and method - Google Patents
Household monitoring system and method Download PDFInfo
- Publication number
- CN111371996A CN111371996A CN202010181049.7A CN202010181049A CN111371996A CN 111371996 A CN111371996 A CN 111371996A CN 202010181049 A CN202010181049 A CN 202010181049A CN 111371996 A CN111371996 A CN 111371996A
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- chip microcomputer
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000005236 sound signal Effects 0.000 claims description 31
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a household monitoring system. The method comprises the following steps: a plurality of detection devices and a plurality of camera assemblies; the detection device is arranged at a position close to the window and the door; the detection device comprises an infrared sensor, a first single chip microcomputer and a first communication module, and the camera assembly comprises a second communication module, a second single chip microcomputer, a camera, a loudspeaker and an audio collector; the infrared sensor detects a human body entering the room through the door or the window; the signal acquisition end of the first single chip microcomputer is connected with the signal output end of the infrared sensor, and sends out a trigger signal according to a signal detected by the infrared sensor; the first communication module transmits the trigger signal to the second communication module; the second communication module transmits the trigger signal to the second singlechip; the second singlechip controls the opening and closing of the camera according to the trigger signal, and receives and stores the pictures acquired by the camera; the loudspeaker is connected with the output end of the second singlechip and used for playing audio. The invention can effectively protect the safety of the home.
Description
Technical Field
The invention relates to the technical field of home security, in particular to a home monitoring system and a home monitoring method.
Background
The family safety is a concern of many people at present, and in the current society, people are busy in work and cannot worry about the safety of the family after being out for a long time, so that the case of stealing is particularly easy to happen at home. Except for locking doors and windows, common users do not have too many anti-theft means.
Disclosure of Invention
The invention aims to provide a household monitoring system and a household monitoring method, which can effectively protect the safety of a house.
In order to achieve the purpose, the invention provides the following scheme:
a home monitoring system comprising: a plurality of detection devices and a plurality of camera assemblies; the detection device is arranged at a position close to the window and the door; the detection device comprises an infrared sensor, a first single chip microcomputer and a first communication module, the camera assembly comprises a second communication module, a second single chip microcomputer, a camera, a loudspeaker and an audio collector, and shooting ranges of the cameras are spliced together to cover an indoor area to be detected;
the infrared sensor is used for detecting a human body entering the room from a door or a window;
the signal acquisition end of the first single chip microcomputer is connected with the signal output end of the infrared sensor and used for sending out a trigger signal according to a signal detected by the infrared sensor;
the first communication module is connected with the output end of the first singlechip and used for transmitting the trigger signal to the second communication module;
the second communication module is connected with the signal input end of the second singlechip and used for communicating with the first communication module and transmitting the trigger signal to the second singlechip;
the second single chip microcomputer is connected with the camera and used for controlling the opening and closing of the camera according to the trigger signal and receiving and storing pictures acquired by the camera;
the loudspeaker is connected with the output end of the second singlechip and used for playing audio;
and the signal output end of the audio collector is connected with the signal collecting end of the second singlechip.
Optionally, the method includes:
the first single chip microcomputer receives an output signal of the infrared sensor;
the first single chip microcomputer determines whether to send out a trigger signal or not according to the output signal;
the first communication module transmits the trigger signal to the second communication module;
the second communication module sends the trigger signal to a second single chip microcomputer;
after the second singlechip receives the trigger signal, the second singlechip controls the loudspeaker to send out prompt tone;
the audio collector collects the sound emitted by the human body;
the second single chip microcomputer receives the audio signals collected by the audio collector, analyzes the audio signals and determines whether to start the camera according to the audio signals.
Optionally, the method further includes:
the second single chip microcomputer judges whether the audio signal is matched with a first preset signal;
if yes, the camera is not started.
Optionally, the method further includes:
the second singlechip judges whether the audio signal is matched with a second preset signal;
if yes, the camera is started, pictures shot by the camera are stored, and alarm information is sent to the first preset contact through the second communication module.
Optionally, the method further includes:
and if the second singlechip does not receive the audio signal or the received audio signal is not matched with the preset signal, starting the camera, storing and sending the picture shot by the camera to a second preset contact through a second communication module.
Optionally, the method further includes:
and if the second singlechip does not receive the audio signal or the received audio signal is not matched with the preset signal, controlling a loudspeaker to send out warning sound.
Optionally, the method further includes:
the first single chip microcomputer receives an instruction sent by the client through the first communication module and turns on or off the infrared sensor according to the instruction.
Optionally, the method further includes:
the second singlechip receives an instruction sent by the client through the second communication module and opens or closes the audio collector according to the instruction.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: according to the household monitoring system and the household monitoring method, the voice emitted by the personnel is collected by sensing the personnel entering from the door or the window, the camera is opened and the specific personnel is informed when the voice emitted by the personnel is incorrect or the personnel does not give a response, so that the effective monitoring on the safety of the home is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a home monitoring system according to an embodiment of the present invention;
fig. 2 is a flowchart of a home monitoring method according to an embodiment of the present invention.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
A first aspect of the present invention provides a home monitoring system, as shown in fig. 1, comprising: a plurality of detection devices 1 and a plurality of camera assemblies 2; the detection device 1 is arranged at a position close to a window and a door, the detection device 1 comprises an infrared sensor 11, a first single chip microcomputer 12 and a first communication module 13, and the camera assembly 2 comprises a second communication module 23, a second single chip microcomputer 22, a camera 21, a loudspeaker 24 and an audio collector 25; the shooting ranges of the cameras 21 are spliced together to cover an indoor area to be detected;
the infrared sensor 11 is used for detecting a human body entering a room from a door or a window;
the signal acquisition end of the first single chip microcomputer 12 is connected with the signal output end of the infrared sensor 11 and used for sending a trigger signal according to a signal detected by the infrared sensor 11;
the first communication module 13 is connected with the output end of the first single chip microcomputer 12 and is used for transmitting the trigger signal to the second communication module 23;
the second communication module 23 is connected to a signal input end of the second single chip microcomputer 22, and is configured to communicate with the first communication module 13 and transmit the trigger signal to the second single chip microcomputer 22;
the second single chip microcomputer 22 is connected with the camera 21 and used for controlling the camera 21 to be opened and closed according to the trigger signal and receiving and storing the pictures acquired by the camera 21;
the loudspeaker 24 is connected with the output end of the second singlechip 22 and used for playing audio;
and the signal output end of the audio collector 25 is connected with the signal collecting end of the second singlechip 22.
Wherein, the first singlechip sends out trigger signal when confirming that someone has got into according to the signal that infrared sensor 11 detected.
The communication module can include both 4G/5G communication module, include WIFI communication module again, and under the condition that has the WIFI network, the communication between first singlechip and the second singlechip adopts WIFI communication module communication, and under the condition that does not have the WIFI network, the communication between first singlechip and the second singlechip adopts 4G/5G communication module communication. The communication between the single chip microcomputer and the contact person can adopt a 4G/5G communication module for communication.
The detection device and the camera assembly can work by using a household power supply, but the detection device and the camera assembly are both provided with storage batteries, and the storage batteries are used for supplying power under the condition of power failure or no power in a house.
A second aspect of the present invention provides a monitoring method applied to the monitoring system of the first aspect of the present invention, as shown in fig. 2, the method comprising the steps of:
step 201: the first single chip microcomputer receives an output signal of the infrared sensor;
step 202: the first single chip microcomputer determines whether to send out a trigger signal or not according to the output signal;
step 203: the first communication module transmits the trigger signal to the second communication module;
step 204: the second communication module sends the trigger signal to a second single chip microcomputer;
step 205: after the second singlechip receives the trigger signal, the second singlechip controls the loudspeaker to send out prompt tone;
step 206: the audio collector collects the sound emitted by the human body;
step 207: the second single chip microcomputer receives the audio signals collected by the audio collector, analyzes the audio signals and determines whether to start the camera according to the audio signals.
The setting of the prompt tone is for the suggestion to the people who gets into the room, can understand as the request entering personnel and carry out identification, if the owner in the family, after hearing this prompt tone, provide own identity and authenticate and can not open the camera to avoid unnecessary wasting of resources.
In an embodiment, the method provided by the present invention may further include:
the second single chip microcomputer judges whether the audio signal is matched with a first preset signal;
if yes, the camera is not started.
In this embodiment, the signal for identity recognition is an audio signal, and a home owner may pre-enter some secret numbers for determining the identity of the owner, for example, a verse. And during the subsequent monitoring process, matching the audio signal acquired by the audio acquisition device with the pre-recorded secret number to determine the identity of the personnel entering the room.
In an embodiment, the method provided by the present invention may further include:
the second singlechip judges whether the audio signal is matched with a second preset signal;
if yes, the camera is started, pictures shot by the camera are stored, and alarm information is sent to the first preset contact through the second communication module.
In the embodiment, the home owner can pre-input some secret numbers for informing self danger, if a bad person appears under the condition that the home owner is at home, and the owner is inconvenient to alarm, the secret number can be sent out, and the monitoring system informs the first preset contact person to alarm. The first preset contact persons can be a plurality of friends and relatives.
In an embodiment, the method provided by the present invention may further include:
and if the second singlechip does not receive the audio signal or the received audio signal is not matched with the preset signal, starting the camera, storing and sending the picture shot by the camera to a second preset contact through a second communication module.
In this embodiment, in the set time after the warning sound is sent out, if the second singlechip does not receive audio signal or received audio signal and predetermine the signal mismatch, it indicates probably to have got into suspicious personnel at home, at this moment, control camera circular telegram, open the camera, and with probably the information transmission who has got into suspicious personnel at home to the cell-phone of the preset contact of second, and the picture propelling movement who shoots the camera to the client of the preset contact of second, here, the second contact can be the owner in house, the client can be the APP of installing at computer or removal end.
In an embodiment, the method provided by the present invention may further include:
and if the second singlechip does not receive the audio signal or the received audio signal is not matched with the preset signal, controlling a loudspeaker to send out warning sound.
In this embodiment, the warning sound may be an audio frequency with a threatening effect, such as a siren sound with a large volume.
In an embodiment, the method provided by the present invention may further include:
the first single chip microcomputer receives an instruction sent by the client through the first communication module and turns on or off the infrared sensor according to the instruction.
Because the infrared sensor is always in a working state, if the owner is at home or the owner considers that the monitoring is not needed, the infrared sensor can be controlled to be powered off through the client.
In an embodiment, the method provided by the present invention may further include:
the second singlechip receives an instruction sent by the client through the second communication module and opens or closes the audio collector according to the instruction.
Because the audio collector is always in a working state, if the owner is at home or the owner considers that the monitoring is not needed, the audio collector can be closed through the client.
According to the household monitoring system and the household monitoring method, the voice emitted by the personnel is collected by sensing the personnel entering from the door or the window, the camera is opened and the specific personnel is informed when the voice emitted by the personnel is incorrect or the personnel does not give a response, so that the effective monitoring on the safety of the home is realized.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. A home monitoring system, comprising: a plurality of detection devices and a plurality of camera assemblies; the detection device is arranged at a position close to the window and the door; the detection device comprises an infrared sensor, a first single chip microcomputer and a first communication module, the camera assembly comprises a second communication module, a second single chip microcomputer, a camera, a loudspeaker and an audio collector, and shooting ranges of the cameras are spliced together to cover an indoor area to be detected;
the infrared sensor is used for detecting a human body entering the room from a door or a window;
the signal acquisition end of the first single chip microcomputer is connected with the signal output end of the infrared sensor and used for sending out a trigger signal according to a signal detected by the infrared sensor;
the first communication module is connected with the output end of the first singlechip and used for transmitting the trigger signal to the second communication module;
the second communication module is connected with the signal input end of the second singlechip and used for communicating with the first communication module and transmitting the trigger signal to the second singlechip;
the second single chip microcomputer is connected with the camera and used for controlling the opening and closing of the camera according to the trigger signal and receiving and storing pictures acquired by the camera;
the loudspeaker is connected with the output end of the second singlechip and used for playing audio;
and the signal output end of the audio collector is connected with the signal collecting end of the second singlechip.
2. A monitoring method applied to the monitoring system according to claim 1, wherein the method comprises:
the first single chip microcomputer receives an output signal of the infrared sensor;
the first single chip microcomputer determines whether to send out a trigger signal or not according to the output signal;
the first communication module transmits the trigger signal to the second communication module;
the second communication module sends the trigger signal to a second single chip microcomputer;
after the second singlechip receives the trigger signal, the second singlechip controls the loudspeaker to send out prompt tone;
the audio collector collects the sound emitted by the human body;
the second single chip microcomputer receives the audio signals collected by the audio collector, analyzes the audio signals and determines whether to start the camera according to the audio signals.
3. The monitoring method of the monitoring system according to claim 2, further comprising:
the second single chip microcomputer judges whether the audio signal is matched with a first preset signal;
if yes, the camera is not started.
4. The monitoring method of the monitoring system according to claim 2, further comprising:
the second singlechip judges whether the audio signal is matched with a second preset signal;
if yes, the camera is started, pictures shot by the camera are stored, and alarm information is sent to the first preset contact through the second communication module.
5. The monitoring method of the monitoring system according to claim 2, further comprising:
and if the second singlechip does not receive the audio signal or the received audio signal is not matched with the preset signal, starting the camera, storing and sending the picture shot by the camera to a second preset contact through a second communication module.
6. The monitoring method of the monitoring system according to claim 2, further comprising:
and if the second singlechip does not receive the audio signal or the received audio signal is not matched with the preset signal, controlling a loudspeaker to send out warning sound.
7. The monitoring method of the monitoring system according to claim 2, further comprising:
the first single chip microcomputer receives an instruction sent by the client through the first communication module and turns on or off the infrared sensor according to the instruction.
8. The monitoring method of the monitoring system according to claim 2, further comprising:
the second singlechip receives an instruction sent by the client through the second communication module and opens or closes the audio collector according to the instruction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008314 | 2020-01-06 | ||
| CN2020100083141 | 2020-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111371996A true CN111371996A (en) | 2020-07-03 |
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ID=71207256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010181049.7A Pending CN111371996A (en) | 2020-01-06 | 2020-03-16 | Household monitoring system and method |
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| CN (1) | CN111371996A (en) |
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Application publication date: 20200703 |