CN113593173B - Community security alarm system based on big data - Google Patents
Community security alarm system based on big data Download PDFInfo
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- CN113593173B CN113593173B CN202110685844.4A CN202110685844A CN113593173B CN 113593173 B CN113593173 B CN 113593173B CN 202110685844 A CN202110685844 A CN 202110685844A CN 113593173 B CN113593173 B CN 113593173B
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- 238000012795 verification Methods 0.000 claims abstract description 79
- 238000004891 communication Methods 0.000 claims abstract description 56
- 238000004364 calculation method Methods 0.000 claims abstract description 38
- 230000008054 signal transmission Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims description 2
- 230000037430 deletion Effects 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000007726 management method Methods 0.000 description 25
- 238000013500 data storage Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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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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- 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
- G08B25/10—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 wireless transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a community security alarm system based on big data, which comprises a security management platform, wherein the security management platform is connected with a plurality of security subsystems, the security subsystems are distributed and installed for local security data acquisition and data feedback to the security management platform, a communication alarm module is correspondingly connected between the security subsystems and the security management platform, and the communication alarm module establishes communication connection between the security subsystems and the security management platform and performs data transmission and control signal transmission; the system can carry out front-end verification, control detection and local pre-detection through the edge calculation module by the communication alarm module, can quickly respond in connection control calculation of a large number of security subsystems, improves the information acquisition efficiency and timely output of alarm signals, improves the alarm accuracy by multiple verification, and reduces risks.
Description
Technical Field
The invention relates to a community security system, in particular to a community security alarm system based on big data.
Background
The system can carry out front-end verification, control detection and local pre-detection through the edge calculation module by the communication alarm module, can quickly respond in connection control calculation of a large number of security subsystems, improves the information acquisition efficiency and timely output of alarm signals, improves the alarm accuracy by multiple verification, and reduces risks.
At present, under the support of big data, the security and protection condition of the whole Internet of things among communities is summarized and further upgraded, but the problem is that the current data is summarized and processed by utilizing a background cloud platform in a direct feedback mode, so that the processing pressure of the background cloud platform is increased, and particularly, the condition of response failure occurs when the calculation and analysis of the Internet of things of the sensor are integrally utilized.
Disclosure of Invention
The invention aims to provide a community security alarm system based on big data so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the community security alarm system based on big data comprises a security management platform, wherein the security management platform is connected with a plurality of security subsystems, the security subsystems are distributed and installed for local security data acquisition and data feedback to the security management platform, a communication alarm module is correspondingly connected between the security subsystems and the security management platform, and the communication alarm module establishes communication connection between the security subsystems and the security management platform and performs data transmission and control signal transmission; the security management platform is provided with a computing center and a database, the database stores an alarm computing function and a trigger function, and the computing center performs computation according to the trigger function and the computing function after analyzing the data fed back by the security subsystem; the security management platform is also provided with a rear-end correlation verification module and an alarm output module, wherein the rear-end correlation verification module executes correlation verification according to the calculation result of the calculation center, and the alarm output module outputs an alarm instruction after warning; the security management platform is also provided with a connection verification module, the connection verification module comprises communication verification and control verification, the communication verification is verified according to the connection condition of the communication alarm module, and the control verification is verified according to feedback sent by the control signal; the communication alarm module is connected with the security subsystem, and the edge calculation module is connected with the communication alarm module, performs edge control calculation when the security subsystem feeds back data, performs local calculation at the security subsystem, and performs local deletion on the feedback data of the security subsystem.
The security subsystem is provided with a data acquisition module, a signal transmission module and a local checking module, wherein the data acquisition module is provided with a sensor group for capturing temperature, smoke, illumination, current and voltage data, a camera for capturing image information, the local checking module is used for directly comparing data in a comparison mode and directly outputting alarm signals when exceeding a range value, and the signal transmission module is used for respectively transmitting acquired data and signals generated after comparison in a digital signal and analog signal classification mode.
The edge computing module is provided with an MCU, a digital-analog signal conversion module, a database and a local correlation verification module, the MCU is connected with the database in the edge computing module, the local correlation verification module is used for locally comparing range values by calling the data storage in the database and sending the data storage to the local verification module in the security subsystem, the local correlation verification module is used for verifying feedback alarm information and numerical information in a correlation verification mode at the near security subsystem side, and outputting the numerical value after the numerical value is determined without errors and encoding the feedback signals of the same group and outputting the encoded information.
The local checking module in the security subsystem firstly receives the sensor group data acquired by the data acquisition module, and calls the sensor group data range value of the database in the edge calculation module for comparison; when the range value is exceeded, the whole data are packed and sent to a local correlation verification module in an edge calculation module to carry out correlation verification, the local correlation verification module determines a primary alarm signal, after the range value is exceeded and calculated by an MCU, the fed back numerical value, the calculated value and the alarm signal are encoded and summarized in a data group mode, the communication alarm module is transmitted to a security management platform, the security management platform carries out secondary correlation verification through a rear-end correlation verification module, when the secondary correlation verification gives an alarm, the alarm signal is directly sent, and a calculation center calculates specific alarm content by calling a function in a database through coding information.
The communication alarm module comprises an Ethernet module, 485 communication and wireless communication, the wireless communication is remotely connected with the security management platform, the Ethernet module is connected with the 485 communication and edge computing module, when the Ethernet module completes the connection of the edge computing module, node information is formed, configuration of a security subsystem is initialized, control signals are sent through 485 communication, the security subsystem initializes and feeds back the control information according to the control signals, the communication verification obtains the node information, and the control verification obtains the control feedback information.
Compared with the prior art, the invention has the beneficial effects that: the system can carry out front-end verification, control detection and local pre-detection through the edge calculation module by the communication alarm module, can quickly respond in connection control calculation of a large number of security subsystems, improves the information acquisition efficiency and timely output of alarm signals, improves the alarm accuracy by multiple verification, and reduces risks.
Drawings
Fig. 1 is a functional block diagram of the present invention.
FIG. 2 is a schematic diagram of a security management platform according to the present invention.
FIG. 3 is a schematic diagram of a security subsystem and an edge computation module according to the present invention.
Fig. 4 is a schematic diagram of a communication alarm module according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, in an embodiment of the present invention, a community security alarm system based on big data includes a security management platform, the security management platform is connected with a plurality of security subsystems, the security subsystems are distributed and installed for local security data acquisition and data feedback to the security management platform, a communication alarm module is correspondingly connected between the security subsystems and the security management platform, the communication alarm module establishes communication connection between the security subsystems and the security management platform and performs data transmission and control signal transmission, referring to fig. 2, the security management platform has a computation center and a database, the database stores an alarm computation function and a trigger function, the computation center performs computation according to the trigger function and the computation function after analyzing the data fed back by the security subsystems, the security management platform also has a back-end phase-correlation verification module and an alarm output module, the back-end phase-correlation verification module performs phase-correlation verification according to the result calculated by the computation center, and outputs an alarm instruction through the alarm output module after the alarm occurs; the security management platform is also provided with a connection verification module, the connection verification module comprises communication verification and control verification, the communication verification is verified according to the connection condition of the communication alarm module, the control verification is verified according to feedback sent by a control signal, and the security subsystem is connected, namely, the control is detected before calculation, alarm feedback is timely carried out, and the maintenance is convenient; the communication alarm module and the security subsystem are connected with an edge calculation module, the edge calculation module performs edge control calculation when the security subsystem feeds back data, local calculation is performed at the security subsystem end, rapid alarm is achieved, after the feedback data of the security subsystem are locally deleted, the processing efficiency of the security management platform on the data is improved, and security alarm information is acquired at the first time.
The system can carry out front-end verification, control detection and local pre-detection through the edge calculation module by the communication alarm module, can quickly respond in connection control calculation of a large number of security subsystems, improves the information acquisition efficiency and timely output of alarm signals, improves the alarm accuracy by multiple verification, and reduces risks.
Referring to fig. 3, the security subsystem is provided with a data acquisition module, a signal transmission module and a local checking module, wherein the data acquisition module is provided with a sensor group for capturing temperature, smog, illumination, current and voltage data, a camera for capturing image information, the local checking module is used for directly comparing data in a comparison mode, directly outputting alarm signals when exceeding a range value, and the signal transmission module is used for respectively transmitting acquired data and signals generated after comparison in a digital signal and analog signal classification mode.
The edge computing module is provided with an MCU, a digital-analog signal conversion module, a database and a local correlation verification module, the MCU is connected with the database in the edge computing module, the local correlation verification module is used for carrying out local comparison of range values by calling the data storage in the database and sending the data storage to the local verification module in the security subsystem, the local correlation verification module is used for verifying feedback alarm information and numerical information in a correlation verification mode at the near security subsystem end, outputting the numerical value after the numerical value is determined, encoding the same group of feedback signals and outputting the encoding information while outputting the numerical value, and the rear security management platform is used for carrying out triggering and calling of a triggering function through the encoding information and carrying out rear end calculation and correlation verification.
Specifically, a local checking module in the security subsystem firstly receives the sensor group data acquired by the data acquisition module, and calls the sensor group data range value of a database in the edge calculation module for comparison; when the range value is exceeded, the whole data are packed and sent to a local correlation verification module in an edge calculation module to carry out correlation verification, the local correlation verification module determines a primary alarm signal, after the range value is exceeded and calculated by an MCU, the fed back numerical value, the calculated value and the alarm signal are encoded and summarized in a data group mode, the communication alarm module is transmitted to a security management platform, the security management platform carries out secondary correlation verification through a rear-end correlation verification module, when the secondary correlation verification gives an alarm, the alarm signal is directly sent, and a calculation center calculates specific alarm content by calling a function in a database through coding information.
In the calculation process, the database is triggered according to the trigger function, the constraint range is calculated according to the range which is fed back by the edge calculation module and exceeds the proportional numerical value, the back-end correlation verification module feeds back the false alarm rate obtained by correlation verification at the same time and determines the target calculation function, the corresponding alarm signal data is selected to calculate the calculation function, the calculation function carries out optimal solution according to the target function of the local correlation verification module and the target function of the back-end correlation verification module to obtain correlation verification criterion data, and finally the database alarm information is called to carry out final comparison to generate an alarm signal.
Referring to fig. 4, the communication alarm module includes an ethernet module, 485 communication and wireless communication, the wireless communication is remotely connected with the security management platform, the ethernet module and the 485 communication are connected with the edge calculation module, when the ethernet module completes the connection of the edge calculation module, node information is formed and the configuration of the security subsystem is initialized, the security subsystem is used for transmitting control signals through 485 communication, initializing and feeding back the control information according to the control signals, the communication verification is used for acquiring the node information, the control verification is used for acquiring the control feedback information, the connection working state of the security subsystem is detected in advance in a two-way mode, and the self-checking work of the system is completed before the system works.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The community security alarm system based on big data comprises a security management platform, wherein the security management platform is connected with a plurality of security subsystems, and is characterized in that the security subsystems are distributed and installed for local security data acquisition and data feedback to the security management platform, a communication alarm module is correspondingly connected between the security subsystems and the security management platform, and the communication alarm module establishes communication connection between the security subsystems and the security management platform and performs data transmission and control signal transmission;
the security management platform is provided with a computing center and a database, the database stores an alarm computing function and a trigger function, and the computing center performs computation according to the trigger function and the computing function after analyzing the data fed back by the security subsystem;
the security management platform is also provided with a rear-end correlation verification module and an alarm output module, wherein the rear-end correlation verification module executes correlation verification according to the calculation result of the calculation center, and the alarm output module outputs an alarm instruction after warning;
the security management platform is also provided with a connection verification module, the connection verification module comprises communication verification and control verification, the communication verification is verified according to the connection condition of the communication alarm module, and the control verification is verified according to feedback sent by the control signal;
the communication alarm module is connected with the security subsystem, and the edge calculation module is connected with the communication alarm module, performs edge control calculation when the security subsystem feeds back data, performs local calculation at the security subsystem, and performs local deletion on the feedback data of the security subsystem.
2. The community security alarm system based on big data according to claim 1, wherein the security subsystem is provided with a data acquisition module, a signal transmission module and a local checking module;
the data acquisition module is provided with a sensor group for capturing temperature, smoke, illumination, current and voltage data, a camera for capturing image information,
the local checking module directly compares the data in a comparison mode, directly outputs an alarm signal when exceeding a range value, and the signal transmission module is used for respectively transmitting the acquired data and the signal classification generated after comparison in a digital signal and analog signal mode.
3. The community security alarm system based on big data according to claim 2, wherein the edge calculation module is provided with an MCU, a digital-to-analog signal conversion module, a database and a local correlation verification module;
the MCU is connected with a database in the edge calculation module, and the local calibration module in the security subsystem is used for carrying out local comparison of range values by calling data in the database and storing and sending the data;
the local correlation verification module verifies the feedback alarm information and the numerical information at the near security subsystem end in a correlation verification mode, and outputs the numerical value after the verification is correct, and encodes the feedback signals of the same group and outputs the encoded information at the same time of outputting.
4. The community security alarm system based on big data according to claim 3, wherein a local checking module in the security subsystem firstly receives sensor group data acquired by a data acquisition module, and invokes sensor group data range values of a database in an edge calculation module for comparison; when the range value is exceeded, the whole data are packed and sent to a local correlation verification module in an edge calculation module to carry out correlation verification, the local correlation verification module determines a primary alarm signal, after the range value is exceeded and calculated by an MCU, the fed back numerical value, the calculated value and the alarm signal are encoded and summarized in a data group mode, the communication alarm module is transmitted to a security management platform, the security management platform carries out secondary correlation verification through a rear-end correlation verification module, when the secondary correlation verification gives an alarm, the alarm signal is directly sent, and a calculation center calculates specific alarm content by calling a function in a database through coding information.
5. The community security alarm system based on big data according to claim 4, wherein the communication alarm module comprises an ethernet module, 485 communication and wireless communication;
the wireless communication is remotely connected with the security management platform;
the Ethernet module is connected with the edge computing module in a communication way, when the Ethernet module completes the connection of the edge computing module, node information is formed, configuration of the security subsystem is initialized, control signals are sent through 485 communication, the security subsystem is initialized according to the control signals and feeds back the control information, the communication verification obtains the node information, and the control verification obtains the control feedback information.
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