CN111541870A - Intelligent security protection monitored control system of policeman - Google Patents
Intelligent security protection monitored control system of policeman Download PDFInfo
- Publication number
- CN111541870A CN111541870A CN202010280147.6A CN202010280147A CN111541870A CN 111541870 A CN111541870 A CN 111541870A CN 202010280147 A CN202010280147 A CN 202010280147A CN 111541870 A CN111541870 A CN 111541870A
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- module
- video
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- monitoring
- voice
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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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
Abstract
The invention relates to the technical field of monitoring systems, in particular to a public security intelligent security monitoring system which comprises front-end monitoring equipment, a monitoring center and a mobile end, wherein a user end is an application program in handheld mobile equipment of inspection personnel, the mobile end comprises an alarm sending module, a voice module, a video module and a wireless transmission module, the monitoring center comprises a client end, and the client end comprises an electronic map module, an alarm receiving module, an alarm management module, a face recognition module, a voice recognition module and an alarm feedback module. The invention provides more extensive monitoring for the system through the video module in the mobile terminal, is convenient for commanders to make judgment and indication immediately, realizes quick response of alarm, solves the problem that the existing accident site is lack of monitoring, and realizes intelligent security monitoring by adopting a face recognition technology and a voice recognition technology.
Description
Technical Field
The invention relates to the technical field of monitoring systems, in particular to an intelligent security monitoring system for public security.
Background
At present, a digital video monitoring technology is more and more popularized in the construction of security monitoring systems all over the country, and digital processing is performed through all links of transmission, control, storage and the like of the system. The mode of 'network video server + monitoring platform' based on digitization has incomparable superiority in the aspects of networking flexibility and expandability in intelligent application.
The application numbers are: chinese patent of CN201710280460.8 discloses an intelligent security monitoring system, which comprises a traffic police monitoring system and a dispatching station monitoring system, wherein the traffic police monitoring system comprises a monitoring device, an intelligent management center, a transfer room monitoring and monitoring center, and the monitoring device comprises a monitoring camera device installed at each place. In order to realize effective monitoring, the system needs to arrange a large number of monitoring camera devices outdoors, so that the whole system is high in manufacturing cost, and the maintenance cost of the outdoor monitoring camera devices is high.
When the public security traffic police personnel patrol daily, the handheld mobile equipment worn by the public security traffic police personnel is generally provided with a camera shooting function, and if the handheld mobile equipment is used as monitoring camera equipment, the construction pressure and the economic pressure caused by laying the monitoring camera equipment outdoors in a large range can be greatly relieved.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an intelligent security monitoring system for public security, so that the purposes of providing wider monitoring means, facilitating the commander to make judgment and indication immediately and realizing quick response of the alarm are achieved.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides an intelligent security protection monitored control system of policeman, includes:
the system comprises front-end monitoring equipment, a video processing system and a video processing system, wherein the front-end monitoring equipment is used for collecting, compressing, encoding and transmitting video signals and comprises a camera and a network video server;
the monitoring center is used for managing the front-end monitoring equipment, forwarding and storing the video signals uploaded by the front-end camera equipment, and playing, retrieving and browsing the video images in real time according to authorization, and comprises a switch, a client and a storage server;
the mobile terminal is an application program in handheld mobile equipment of the inspection personnel, and comprises an alarm sending module, a voice module, a video module and a wireless transmission module, wherein the alarm sending module is used for sending field alarm information to the switch, the voice module is used for collecting the voice of the inspection personnel, the video module is used for collecting accident field videos and images, and the wireless transmission module is used for uploading the voice of the inspection personnel, the accident field videos and the images to the switch;
the client side comprises an electronic map module, an alarm receiving module, an alarm management module, a face recognition module, a voice recognition module and an alarm feedback module, the electronic map module is used for drawing a map by distributing a camera and uploading the map to a mobile terminal, the alarm receiving module is used for receiving field alarm information from a switch, patrol personnel voice and accident field video and images, the alarm management module is used for storing or retrieving the field alarm information, the face recognition module is used for recognizing faces in videos from front-end monitoring equipment and faces in the accident field video and images, the voice recognition module is used for converting the patrol personnel voice into standard mandarin or characters, and the alarm feedback module is used for sending public security notifications to the switch.
Preferably, the monitoring center is divided into a first-level monitoring center, a second-level monitoring center and a third-level monitoring center from high to low according to the management authority, the first-level monitoring center has the highest management authority for the system, and each level of monitoring center has the management authority for the client of the monitoring center and the client of the lower-level monitoring center.
Preferably, the client further includes a user management module, a system configuration module, a video storage module, a video query module and a log recording module, wherein the user management module is used for user identity authentication and usage permission assignment, the system configuration module is used for assigning camera names, changing video image transmission bandwidth limits and setting video image playing parameters, the video storage module is used for storing video images uploaded by the front-end monitoring device in the storage server and setting video storage parameters, the video query module is used for retrieving video files in the storage server, and the log recording module is used for managing user operation logs, client working logs, storage server working logs, front-end monitoring device working logs and alarm logs.
Preferably, the camera is a microwave wireless panoramic close-up camera or a WIFI wireless panoramic close-up camera.
Preferably, the storage server is a mass storage server, and the storage server compresses the video signal from the front-end monitoring device by using an MPEG4 compression coding technology.
Preferably, the network video server is an embedded network video server of golden eye series.
Preferably, the wireless transmission module is at least one of a 5G communication module, a 4G communication module, a Wi-Fi communication module, a SmartAir communication module and bluetooth communication.
Preferably, the face recognition module adopts a face detection algorithm, a face tracking algorithm, a face quality scoring algorithm and a face recognition algorithm, and the storage server is connected with a face image database in the public security system.
Preferably, the voice recognition module is an XFS5051CE voice recognition chip.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides more extensive monitoring for the system through the video module in the mobile terminal, is convenient for commanders to make judgment and indication immediately, realizes quick response of alarm, solves the problem that the existing accident site is lack of monitoring, and realizes intelligent security monitoring by adopting a face recognition technology and a voice recognition technology;
2. the monitoring of the mobile terminal in the system is particularly suitable for places which do not need long-time monitoring or places which need to be moved, such as: temporary roads, mass gatherings or touring environments in the morning and evening peaks, and the system is low in cost and easy to construct;
the invention utilizes the network video server to carry out digital compression processing on the video signal acquired by the camera and transmits the digital video signal through the local area network, thereby effectively avoiding the signal attenuation problem of the analog signal in the long-distance transmission process and furthest ensuring the stability and the definition of the monitored image.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a block diagram of a client in the present invention;
fig. 3 is a block diagram of a mobile terminal according to 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.
Referring to fig. 1 to 3, an intelligent security monitoring system for public security includes: the system comprises a front-end monitoring device, a monitoring center and a mobile terminal.
The front-end monitoring equipment is used for video signal acquisition, compression coding and transmission and comprises a camera and a network video server, wherein the camera selects a microwave wireless panoramic close-up camera or a WIFI wireless panoramic close-up camera. Wherein, the network video server adopts a golden eye series embedded network video server. The system utilizes the network video server to carry out digital compression processing on the video signal acquired by the camera and transmits the digital video signal through the local area network, thereby effectively avoiding the problem of signal attenuation of the analog signal in the process of long-distance transmission and ensuring the stability and definition of the monitoring image to the greatest extent.
The monitoring center is used for managing the front-end monitoring equipment, forwarding and storing the video signals uploaded by the front-end camera equipment, and playing, retrieving and browsing the video images in real time according to authorization, and comprises a switch, a client and a storage server. The storage server is a mass storage server, and the storage server adopts an MPEG4 compression coding technology to suppress the video signal from the front-end monitoring equipment.
The monitoring center is divided into a first-level monitoring center, a second-level monitoring center and a third-level monitoring center according to the management authority from high to low, wherein the first-level monitoring center has the highest management authority for the system, and each level of monitoring center has the management authority for the client of the monitoring center and the client of the subordinate monitoring center. In this embodiment, the first-level monitoring center is a local police station, the second-level monitoring center is a local police station, and the third-level monitoring center is a street place. The primary monitoring center can view and control videos in all the storage servers, and can call all historical videos and images when needed.
The mobile terminal is an application program in handheld mobile equipment of a patrol worker, and comprises an alarm sending module, a voice module, a video recording module and a wireless transmission module. The alarm sending module is used for sending the on-site alarm information to the switch. The voice module is used for collecting the voice of the patrol personnel, and the video recording module is used for collecting the video and the image of the accident scene. The wireless transmission module is used for uploading voice of inspection personnel, accident scene videos and images to the switch, and the wireless transmission module is at least one of a 5G communication module, a 4G communication module, a Wi-Fi communication module, a Smartair communication module and Bluetooth communication.
The client comprises an electronic map module, an alarm receiving module, an alarm management module, a face recognition module, a voice recognition module and an alarm feedback module. The electronic map module is used for drawing the camera distribution into a map and uploading the map to the mobile terminal. The alarm receiving module is used for receiving on-site alarm information, patrol personnel voice and accident on-site video and images from the switch. The alarm management module is used for storing or retrieving on-site alarm information. The face recognition module is used for recognizing faces in videos from the front-end monitoring equipment and faces in videos and images of accident sites. The alarm feedback module is used for sending the public security notice to the switch.
The face recognition technology is that a town frequent population database, a suspect fleeing database or a face snapshot database and other face information databases are led into a face recognition server, and the face recognition server carries out modeling analysis on a face image. When a face picture is input into the system, a person with high similarity to the input picture can be searched in the imported database, so that the identity of the person can be inquired, meanwhile, the system can also be used for carrying out investigation on repeated persons imported into the database in a single face library or a plurality of face libraries and generating investigation results.
In order to avoid the situation that dialects of inspection personnel are heavier, the voice recognition module is used for converting the voice of the inspection personnel into standard mandarin or characters, so that the commander can recognize the voice, the voice recognition module selects an XFS5051CE voice recognition chip produced by the science news, provides synthesis of various dialects and covers mandarin, cantonese, northeast mandarin, Sichuan mandarin, Taiwan mandarin, Hunan and Henan mandarin. The XFS5051CE voice recognition chip supports three communication interfaces of UART, I2C and SPI and an external expansion prompt tone interface, can meet the requirement of a user on adding prompt tones by himself, integrates the voice coding and decoding functions of a vocoder inside the chip, and can realize the functions of recording and playing. The XFS5051CE voice recognition chip can receive text to be synthesized through a UART interface, and synthesize the text into voice output.
The client further comprises a user management module, a system configuration module, a video storage module, a video query module and a log recording module, wherein the user management module is used for user identity authentication and use permission assignment, the system configuration module is used for assigning camera names, changing video image transmission bandwidth limitation and setting video image playing parameters, the video storage module is used for storing video images uploaded by the front-end monitoring equipment in the storage server and setting video storage parameters, the video query module is used for retrieving video files in the storage server, and the log recording module is used for managing user operation logs, client working logs, storage server working logs, front-end monitoring equipment working logs and alarm logs.
The system is connected to the mobile terminal in the conventional security monitoring system, the mobile terminal is worn on the patrol personnel, more extensive monitoring is provided for the system through the video module in the mobile terminal, in the daily patrol process, the patrol personnel can shoot the accident site and upload the accident site to the client in real time, so that the commander can make judgment and indication immediately, the quick response of the alarm is realized, and the problem that the conventional accident site is lack of monitoring is solved. In particular, the monitoring of the mobile terminal in the system is particularly suitable for places which do not need long-time monitoring or places which need to be moved, such as: temporary roads, crowd gatherings or tourist environments in the morning and evening peaks.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a public security intelligent security protection monitored control system which characterized in that: the method comprises the following steps:
the system comprises front-end monitoring equipment, a video processing system and a video processing system, wherein the front-end monitoring equipment is used for collecting, compressing, encoding and transmitting video signals and comprises a camera and a network video server;
the monitoring center is used for managing the front-end monitoring equipment, forwarding and storing the video signals uploaded by the front-end camera equipment, and playing, retrieving and browsing the video images in real time according to authorization, and comprises a switch, a client and a storage server;
the mobile terminal is an application program in handheld mobile equipment of the inspection personnel, and comprises an alarm sending module, a voice module, a video module and a wireless transmission module, wherein the alarm sending module is used for sending field alarm information to the switch, the voice module is used for collecting the voice of the inspection personnel, the video module is used for collecting accident field videos and images, and the wireless transmission module is used for uploading the voice of the inspection personnel, the accident field videos and the images to the switch;
the client side comprises an electronic map module, an alarm receiving module, an alarm management module, a face recognition module, a voice recognition module and an alarm feedback module, the electronic map module is used for drawing a map by distributing a camera and uploading the map to a mobile terminal, the alarm receiving module is used for receiving field alarm information from a switch, patrol personnel voice and accident field video and images, the alarm management module is used for storing or retrieving the field alarm information, the face recognition module is used for recognizing faces in videos from front-end monitoring equipment and faces in the accident field video and images, the voice recognition module is used for converting the patrol personnel voice into standard mandarin or characters, and the alarm feedback module is used for sending public security notifications to the switch.
2. The intelligent security monitoring system of claim 1, wherein: the monitoring center is divided into a first-level monitoring center, a second-level monitoring center and a third-level monitoring center from high to low according to the management authority, the first-level monitoring center has the highest management authority of the system, and each level of monitoring center has the management authority of the client of the monitoring center and the client of the subordinate monitoring center.
3. The intelligent security monitoring system of claim 1, wherein: the client further comprises a user management module, a system configuration module, a video storage module, a video query module and a log recording module, wherein the user management module is used for user identity authentication and use permission assignment, the system configuration module is used for assigning camera names, changing video image transmission bandwidth limits and setting video image playing parameters, the video storage module is used for storing video images uploaded by the front-end monitoring equipment in the storage server and setting video storage parameters, the video query module is used for retrieving video files in the storage server, and the log recording module is used for managing user operation logs, client working logs, storage server working logs, front-end monitoring equipment working logs and alarm logs.
4. The intelligent security monitoring system of claim 1, wherein: the camera is a microwave wireless panoramic close-up camera or a WIFI wireless panoramic close-up camera.
5. The intelligent security monitoring system of claim 1, wherein: the storage server is a mass storage server, and the storage server adopts an MPEG4 compression coding technology to suppress video signals from the front-end monitoring equipment.
6. The intelligent security monitoring system of claim 1, wherein: the network video server is an embedded network video server of golden eye series.
7. The intelligent security monitoring system of claim 1, wherein: the wireless transmission module is at least one of a 5G communication module, a 4G communication module, a Wi-Fi communication module, a Smartair communication module and Bluetooth communication.
8. The intelligent security monitoring system of claim 1, wherein: the face recognition module adopts a face detection algorithm, a face tracking algorithm, a face quality scoring algorithm and a face recognition algorithm, and the storage server is in butt joint with a face image database in a public security system.
9. The intelligent security monitoring system of claim 1, wherein: the voice recognition module adopts an XFS5051CE voice recognition chip.
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113329208A (en) * | 2021-05-27 | 2021-08-31 | 苏州山梨酱传媒科技有限公司 | Audio-video processing system based on big data |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202268048U (en) * | 2011-08-09 | 2012-06-06 | 毛振义 | Security monitoring system |
US9204823B2 (en) * | 2010-09-23 | 2015-12-08 | Stryker Corporation | Video monitoring system |
CN105933650A (en) * | 2016-04-25 | 2016-09-07 | 北京旷视科技有限公司 | Video monitoring system and method |
CN106303468A (en) * | 2016-11-02 | 2017-01-04 | 北京弘恒科技有限公司 | The warning system of early warning Intelligent Recognition in advance |
CN107027008A (en) * | 2017-04-26 | 2017-08-08 | 江苏新和网络科技发展有限公司 | A kind of public security Intelligentized safety monitoring system |
CN107038675A (en) * | 2017-03-22 | 2017-08-11 | 广州市公安局天河区分局 | A kind of public security inventory management system and its operation method |
CN107220633A (en) * | 2017-06-15 | 2017-09-29 | 苏州科达科技股份有限公司 | A kind of intelligent mobile enforcement system and method |
CN107465656A (en) * | 2017-06-14 | 2017-12-12 | 广州宏和网络科技有限公司 | A kind of safety monitoring big data processing method and system based on cloud computing |
CN108040220A (en) * | 2017-11-16 | 2018-05-15 | 杭州好园科技有限公司 | Wisdom garden video monitoring system |
CN108174134A (en) * | 2018-01-05 | 2018-06-15 | 深圳市八方通达科技有限公司 | A kind of mono- alert law enforcement video-with-audio recording instrument of novel 4G of high sensitivity |
CN108197449A (en) * | 2017-12-27 | 2018-06-22 | 廖晓曦 | A kind of interrogation record device based on mobile terminal, system and its notes method |
-
2020
- 2020-04-10 CN CN202010280147.6A patent/CN111541870A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9204823B2 (en) * | 2010-09-23 | 2015-12-08 | Stryker Corporation | Video monitoring system |
CN202268048U (en) * | 2011-08-09 | 2012-06-06 | 毛振义 | Security monitoring system |
CN105933650A (en) * | 2016-04-25 | 2016-09-07 | 北京旷视科技有限公司 | Video monitoring system and method |
CN106303468A (en) * | 2016-11-02 | 2017-01-04 | 北京弘恒科技有限公司 | The warning system of early warning Intelligent Recognition in advance |
CN107038675A (en) * | 2017-03-22 | 2017-08-11 | 广州市公安局天河区分局 | A kind of public security inventory management system and its operation method |
CN107027008A (en) * | 2017-04-26 | 2017-08-08 | 江苏新和网络科技发展有限公司 | A kind of public security Intelligentized safety monitoring system |
CN107465656A (en) * | 2017-06-14 | 2017-12-12 | 广州宏和网络科技有限公司 | A kind of safety monitoring big data processing method and system based on cloud computing |
CN107220633A (en) * | 2017-06-15 | 2017-09-29 | 苏州科达科技股份有限公司 | A kind of intelligent mobile enforcement system and method |
CN108040220A (en) * | 2017-11-16 | 2018-05-15 | 杭州好园科技有限公司 | Wisdom garden video monitoring system |
CN108197449A (en) * | 2017-12-27 | 2018-06-22 | 廖晓曦 | A kind of interrogation record device based on mobile terminal, system and its notes method |
CN108174134A (en) * | 2018-01-05 | 2018-06-15 | 深圳市八方通达科技有限公司 | A kind of mono- alert law enforcement video-with-audio recording instrument of novel 4G of high sensitivity |
Non-Patent Citations (1)
Title |
---|
赵亚洲: "《智能+AR、VR、AL、IW》", 31 March 2017 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113329208A (en) * | 2021-05-27 | 2021-08-31 | 苏州山梨酱传媒科技有限公司 | Audio-video processing system based on big data |
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