CN114038146B - Camera identification alarm device supporting internet connection - Google Patents
Camera identification alarm device supporting internet connection Download PDFInfo
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- CN114038146B CN114038146B CN202210019133.8A CN202210019133A CN114038146B CN 114038146 B CN114038146 B CN 114038146B CN 202210019133 A CN202210019133 A CN 202210019133A CN 114038146 B CN114038146 B CN 114038146B
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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
- G08B13/194—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 image scanning and comparing systems
- G08B13/196—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 image scanning and comparing systems using television cameras
- G08B13/19639—Details of the system layout
- G08B13/19645—Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
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- 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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- Alarm Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to an alarm device, in particular to a camera identification alarm device supporting internet connection. The alarm device comprises a camera and an alarm, wherein the camera is used for recording video information in an environment; the alarm is used for alarming dangerous conditions in video information and comprises an alarm system, wherein the alarm system comprises an identification acquisition unit, a tracking identification unit, an internet uploading unit and an alarm unit. According to the invention, the identification and acquisition unit is used for early warning the dangerous condition of the video information recorded by the camera, and after the early warning instruction is sent out, the tracking and identification unit is used for acquiring the video information of other cameras, so that the constraint influence of a single camera is reduced, and the warning accuracy is improved.
Description
Technical Field
The invention relates to an alarm device, in particular to a camera identification alarm device supporting internet connection.
Background
The alarm device is an information display device indicating that a malfunction, an accident, or a dangerous situation has occurred. According to the characteristics of the code used and the nature of the sensory channel receiving the information, there are classified visual alarm, auditory alarm, tactile alarm, olfactory alarm, etc.
Along with the improvement of people's safety consciousness, the camera can all be installed at many people's homes, and can not only install one, and cooperate alarm device to report to the police, avoid being stolen at home, but alarm device only makes alarm signal through the video frame of a camera collection many times, be not different from like this and influence the quality of life at home, and some local alarm device can link with police or fire station, inaccurate warning can increase the number of times of giving police like this, delay police or fire station work, in view of this, it is urgent to provide an alarm device who carries out the linkage with a plurality of cameras at home.
Disclosure of Invention
The invention aims to provide a camera identification alarm device supporting internet connection, so as to solve the problems in the background technology.
In order to achieve the purpose, the camera identification alarm device supporting internet connection comprises a camera and an alarm, wherein the camera is used for recording video information in an environment; the alarm is used for reporting to the police to the dangerous condition among the video information, still includes alarm system, alarm system is including discerning acquisition element, tracking identification element, internet upload unit and alarm unit, wherein:
the identification acquisition unit is used for acquiring video information recorded by the camera and carrying out early warning on dangerous conditions in the video information to obtain an early warning instruction;
the tracking identification unit is used for receiving the early warning instruction, acquiring video information of other cameras after receiving the early warning instruction, and identifying to obtain a tracking determination instruction;
the internet uploading unit is used for receiving the early warning instruction, generating the early warning instruction to the user side after receiving the early warning instruction, and feeding back the early warning instruction through the user side to obtain a user determination instruction;
the alarm unit receives the early warning instruction, the tracking determination instruction and the user determination instruction and controls the alarm to give an alarm.
As a further improvement of the technical scheme, the identification acquisition unit comprises a trigger acquisition module, an identification analysis module and an early warning output module; the trigger acquisition module is used for acquiring video information in the camera in real time; the recognition analysis module is used for analyzing the video information, wherein:
the identification and analysis module analyzes the dangerous condition, and the early warning output module outputs an early warning instruction;
the recognition analysis module analyzes whether the abnormality exists, and the early warning output module does not output the instruction.
As a further improvement of the technical solution, the recognition and analysis module adopts a trigger analysis algorithm, and the algorithm steps are as follows:
s1.1, a trigger acquisition module acquires video information in a camera to form a trigger formula;
s1.2, substituting a trigger acquisition module into a trigger formula to acquire a video frame in the video information;
and S1.3, outputting a trigger result.
As a further improvement of the present technical solution, a trigger formula in the trigger formula analysis algorithm is as follows:
wherein the content of the first and second substances,
a trigger condition for a video frame;
a constraint for a video frame;
is the mean square error of the video information;
is a trigger threshold.
As a further improvement of the technical scheme, the tracking identification unit comprises an early warning instruction receiving module, a tracking acquisition module and a tracking identification module; the early warning instruction receiving module is used for receiving the early warning instruction output by the early warning output module; the tracking acquisition module acquires video information in other cameras after receiving the early warning instruction; and the tracking identification module identifies the video information acquired by the tracking acquisition module by adopting a constrained removal algorithm.
As a further improvement of the technical solution, the constrained elimination algorithm comprises the following steps:
s2.1, acquiring a video frame in the video information acquired by the tracking acquisition module;
s2.2, acquiring video frames in the video information through a tracking acquisition module to determine constraint effectiveness;
s2.3, removing invalid constraints in the trigger formula, and obtaining a tracking formula:
wherein the content of the first and second substances,
removing the constraint condition after the invalid constraint;
is a tracking threshold;
and S2.4, outputting a tracking result.
As a further improvement of the technical scheme, all instructions in the alarm system are transmitted through the Internet.
As a further improvement of the technical scheme, the internet uploading unit comprises an instruction feedback module, a video sending module and a user feedback module; the instruction feedback module is used for monitoring an early warning instruction and tracking a determining instruction; the video sending module sends an early warning instruction and corresponding video information to the user side when the tracking determination instruction under the early warning instruction is not output; and the user feedback module is used for obtaining a user determination instruction according to a feedback result of the user side.
As a further improvement of the technical scheme, the alarm unit controls the alarm to send out an early warning signal when receiving the early warning instruction; and the alarm unit receives a user tracking determination instruction or a user determination instruction on the basis of the early warning signal and then controls the alarm to send an alarm signal.
As a further improvement of the technical scheme, the internet uploading unit further comprises a linkage module, and the linkage module is used for sending the determined video information to the internet after the alarm unit sends out the alarm signal.
Compared with the prior art, the invention has the beneficial effects that:
in the camera identification alarm device supporting internet connection, early warning is carried out on the dangerous condition of video information recorded by a camera through an identification acquisition unit, and after an early warning instruction is sent out, video information of other cameras is acquired by a tracking identification unit, so that the constraint influence of a single camera is reduced, the alarm accuracy is improved, namely early warning is carried out firstly, and the alarm is carried out after the constraint influence is reduced;
on the basis, the set internet uploading unit is associated with the user side, so that the accuracy of alarming is further improved, and the function expansion can be realized by using the internet.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a block flow diagram of an identification acquisition unit module of the present invention;
FIG. 3 is a block diagram of the module flow of the tracking identification unit of the present invention;
fig. 4 is a block diagram of a flow of an internet upload unit module according to the present invention.
The various reference numbers in the figures mean:
100. a camera;
200. an alarm.
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, the present embodiment aims to provide a camera recognition alarm device supporting internet connection, which includes a camera 100 and an alarm 200, where the camera 100 is used to record video information in an environment; alarm 200 is arranged in reporting to the police to the dangerous condition among the video information, still includes alarm system, and alarm system is including discerning acquisition element, tracking identification element, internet upload unit and alarm unit, at first:
the identification and acquisition unit acquires video information recorded by the camera 100, and pre-warns dangerous conditions in the video information to obtain a pre-warning instruction, the tracking and identification unit is used for receiving the pre-warning instruction, the video information of other cameras 100 is acquired after the video information is received and is identified to obtain a tracking and determining instruction, in the process, the internet uploading unit receives the pre-warning instruction, the pre-warning instruction is sent to a user side after the pre-warning instruction is received, the user side feeds back the pre-warning instruction to obtain a user determining instruction, and finally the alarm unit receives the pre-warning instruction, the tracking and determining instruction and the user determining instruction and controls the alarm 200 to give an alarm.
In this embodiment, the identification and acquisition unit firstly warns the medium-risk situation of the video information recorded by the cameras 100, and in consideration of certain constraint of the video information recorded by a single camera 100, the tracking and identification unit acquires the video information of the other cameras 100 after the early-warning instruction is sent out, so that the constraint influence of the single camera 100 is reduced, the warning accuracy is improved, namely early warning is firstly performed, and warning is performed after the constraint influence is reduced;
on the basis, the set internet uploading unit is associated with the user side, so that the accuracy of alarming is further improved, and the function expansion can be realized by using the internet.
The specific principle is illustrated by the following examples:
example 1
Referring to fig. 2, the recognition and collection unit includes a trigger collection module, a recognition and analysis module, and an early warning output module; the trigger acquisition module is used for acquiring video information in the camera 100 in real time; the identification analysis module is used for analyzing the video information, wherein:
the recognition and analysis module analyzes the dangerous situation, such as: when someone turns over the wall and enters the house, someone falls down and the like, the early warning output module outputs an early warning instruction;
the recognition analysis module analyzes whether the abnormality exists, and the early warning output module does not output the instruction.
It should be noted that the recognition and analysis module adopts a triggered analysis algorithm, and the algorithm steps are as follows:
s1.1, a trigger formula is formed after the trigger acquisition module acquires video information in the camera 100, and the trigger formula is as follows:
wherein the content of the first and second substances,
a trigger condition for a video frame;
a constraint for a video frame;
is the mean square error of the video information;
is a trigger threshold;
the working principle is as follows: supposing that the triggering conditions comprise wall turning, falling and the like, the triggering conditions are set in advance, then the video frames are analyzed to obtain the occupation ratio of the triggering conditions in the video information, and considering that one action can occupy a plurality of video frames, the mean square error of the video information is increased on the basis of a triggering threshold value to reduce the triggering error, and considering that the burglary is not necessarily implemented after the wall turning, the constraint condition is added in the triggering conditions, and the occupation ratio of the mean square error is increased by setting '1' in a similar way to ensure that the whole triggering conditions are more accurate;
s1.2, substituting a trigger acquisition module into a trigger formula to acquire a video frame in the video information;
s1.3, outputting a trigger result if
If the triggering is successful, the early warning output module outputs an early warning instruction; otherwise, the early warning output module does not output the instruction.
Example 2
Referring to fig. 3, the tracking identification unit includes an early warning instruction receiving module, a tracking acquisition module, and a tracking identification module; the early warning instruction receiving module is used for receiving the early warning instruction output by the early warning output module; the tracking acquisition module acquires video information in other cameras 100 after receiving the early warning instruction; the tracking identification module identifies the video information acquired by the tracking acquisition module by adopting a constraint removal algorithm, wherein the constraint removal algorithm comprises the following steps:
s2.1, acquiring a video frame in the video information acquired by the tracking acquisition module;
s2.2, acquiring video frames in the video information through the tracking acquisition module to determine the constraint effectiveness, namely judging subsequent actions after wall turning by using other cameras 100 to determine the constraint effectiveness;
s2.3, removing invalid constraints in the trigger formula, and obtaining a tracking formula:
wherein the content of the first and second substances,
removing the constraint condition after the invalid constraint;
is a tracking threshold;
and S2.4, outputting a tracking result.
Example 3
Referring to fig. 4, in the present embodiment, all the instructions in the alarm system are transmitted through the internet;
meanwhile, considering that all the instructions are transmitted on the internet and then records are reserved on the internet, the determination of the user side is completed through the records, so that the instructions do not need to be received and transmitted independently, the working efficiency is greatly improved, and the method is specific:
the internet uploading unit comprises an instruction feedback module, a video sending module and a user feedback module; the instruction feedback module monitors an early warning instruction and a tracking determination instruction in an instruction transmitted by the internet, the video sending module sends the early warning instruction and corresponding video information to the user side when the tracking determination instruction under the early warning instruction is not output, the purpose of transmitting the video information is to be referred by the user side so as to obtain a determination result, then the user feedback module obtains the user determination instruction according to the feedback result of the user side, namely, after the tracking determination instruction is not formed, the user side can confirm the instruction, and the warning precision is further improved.
In addition, when the alarm unit receives the early warning instruction, the alarm 200 is controlled to send out an early warning signal; the alarm unit receives a user tracking determination instruction or a user determination instruction on the basis of the early warning signal and then controls the alarm 200 to send out an alarm signal.
In addition, the internet uploading unit further comprises a linkage module, the linkage module is used for sending the determined video information to the internet after the alarm unit sends out the alarm signal, and the linkage of the camera equipment is completed by utilizing the internet, so that the expandability of the whole device is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A camera identification alarm device supporting Internet connection comprises a camera (100) and an alarm (200), wherein the camera (100) is used for recording video information in an environment; the alarm (200) is used for alarming dangerous situations in video information, and is characterized in that: still include alarm system, alarm system is including discerning acquisition element, tracking identification element, internet upload unit and alarm unit, wherein:
the identification acquisition unit is used for acquiring video information recorded by the camera (100), and carrying out early warning on dangerous conditions in the video information to obtain an early warning instruction;
the tracking identification unit is used for receiving the early warning instruction, acquiring video information of other cameras (100) after receiving the early warning instruction, identifying the video information and obtaining a tracking determination instruction;
the internet uploading unit is used for receiving the early warning instruction, generating the early warning instruction to the user side after receiving the early warning instruction, and feeding back the early warning instruction through the user side to obtain a user determination instruction;
the alarm unit receives an early warning instruction, a tracking determination instruction and a user determination instruction and controls an alarm (200) to give an alarm;
the identification acquisition unit comprises a trigger acquisition module, an identification analysis module and an early warning output module; the trigger acquisition module is used for acquiring video information in the camera (100) in real time; the recognition analysis module is used for analyzing the video information, wherein:
the identification and analysis module analyzes the dangerous condition, and the early warning output module outputs an early warning instruction;
the recognition analysis module analyzes whether the abnormality exists or not, and the early warning output module does not output the instruction;
the identification and analysis module adopts a trigger type analysis algorithm, and the algorithm steps are as follows:
s1.1, a trigger acquisition module acquires video information in a camera (100) to form a trigger formula;
s1.2, substituting a trigger acquisition module into a trigger formula to acquire a video frame in the video information;
s1.3, outputting a trigger result;
the trigger formula in the trigger analysis algorithm is as follows:
wherein the content of the first and second substances,
a trigger condition for a video frame;
a constraint for a video frame;
is the mean square error of the video information;
is a trigger threshold.
2. The internet-connection-enabled camera recognition alarm device of claim 1, wherein: the tracking identification unit comprises an early warning instruction receiving module, a tracking acquisition module and a tracking identification module; the early warning instruction receiving module is used for receiving the early warning instruction output by the early warning output module; the tracking acquisition module acquires video information in other cameras (100) after receiving the early warning instruction; and the tracking identification module identifies the video information acquired by the tracking acquisition module by adopting a constrained removal algorithm.
3. The internet-connection-enabled camera recognition alarm device of claim 2, wherein: the constrained removal algorithm comprises the following steps:
s2.1, acquiring a video frame in the video information acquired by the tracking acquisition module;
s2.2, acquiring video frames in the video information through a tracking acquisition module to determine constraint effectiveness;
s2.3, removing invalid constraints in the trigger formula, and obtaining a tracking formula:
wherein the content of the first and second substances,
removing the constraint condition after the invalid constraint;
is a tracking threshold;
and S2.4, outputting a tracking result.
4. The internet-connection-enabled camera recognition alarm device of claim 3, wherein: all instructions in the alarm system are transmitted through the internet.
5. The internet-connection-enabled camera recognition alarm device of claim 4, wherein: the internet uploading unit comprises an instruction feedback module, a video sending module and a user feedback module; the instruction feedback module is used for monitoring an early warning instruction and tracking a determining instruction; the video sending module sends an early warning instruction and corresponding video information to the user side when the tracking determination instruction under the early warning instruction is not output; and the user feedback module is used for obtaining a user determination instruction according to a feedback result of the user side.
6. The internet-connection-enabled camera recognition alarm device of claim 5, wherein: when the alarm unit receives the early warning instruction, the alarm (200) is controlled to send out an early warning signal; the alarm unit receives a user tracking determination instruction or a user determination instruction on the basis of the early warning signal and then controls the alarm (200) to send out an alarm signal.
7. The internet-connection-enabled camera recognition alarm device of claim 6, wherein: the internet uploading unit further comprises a linkage module, and the linkage module is used for sending the determined video information to the internet after the alarm unit sends out the alarm signal.
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| KR100307658B1 (en) * | 1999-10-25 | 2001-11-02 | 김영민 | A CCTV System |
| CN101923762A (en) * | 2009-06-12 | 2010-12-22 | 鸿富锦精密工业（深圳）有限公司 | Video monitor system and method |
| CN102646309A (en) * | 2012-05-18 | 2012-08-22 | 成都百威讯科技有限责任公司 | Intelligent video perimeter rail system and control method thereof |
| CN213844304U (en) * | 2020-11-17 | 2021-07-30 | 深圳市康祥电子有限公司 | Mobile detection alarm and home protection alarm system |
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