CN114446004A - Security protection system - Google Patents
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- CN114446004A CN114446004A CN202210111497.9A CN202210111497A CN114446004A CN 114446004 A CN114446004 A CN 114446004A CN 202210111497 A CN202210111497 A CN 202210111497A CN 114446004 A CN114446004 A CN 114446004A
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- G—PHYSICS
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- G—PHYSICS
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- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
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- G—PHYSICS
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- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
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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
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
- G08B13/19613—Recognition of a predetermined image pattern or behaviour pattern indicating theft or intrusion
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
Abstract
The invention discloses a security system, which comprises: a control module; the fire monitoring units are distributed in each monitoring area, each fire monitoring unit is connected with the control module, and when the fire monitoring units are triggered, the triggered fire monitoring units can send a fire alarm signal containing position information of the triggered fire monitoring units to the control module; the camera shooting acquisition unit is used for acquiring video information in each monitoring area and transmitting the acquired video information and the position information of the camera shooting acquisition unit to the control module; the display module is connected with the control module and the camera shooting acquisition unit; the control module is used for calling video information collected by the camera shooting collection unit corresponding to the position information according to the position information contained in the fire alarm signal after receiving the fire alarm signal sent by the fire monitoring unit, and sending the video information to the display module to be displayed. The monitoring area can be monitored, the conditions of production and office places can be timely mastered, and the capability of handling emergencies is improved.
Description
Technical Field
The invention relates to the technical field of monitoring, in particular to a security system.
Background
Along with the increasingly fierce market competition and the continuous expansion of the scale of tobacco enterprises, the area and the equipment of a factory area are increased, and along with the continuous improvement of the automation degree of the tobacco industry, the inner part of the enterprise is urgently required to strengthen effective supervision equipment so as to optimize the production flow and guarantee the production safety. Therefore, how to safely promote production is the focus of attention of production managers.
At present, the monitoring of a cigarette factory in the prior art is not accurate enough, and when monitoring fire and other conditions occur by monitoring equipment, the starting fire extinguishing operation at the first time can not be usually carried out, which is unfavorable for the disaster condition of minutes and seconds. Moreover, for tobacco enterprises, fire extinguishing work cannot be started timely, and serious loss is caused.
Disclosure of Invention
The invention aims to solve the technical problem that the fire extinguishing work cannot be carried out in time due to insufficient monitoring in the prior art. The invention provides a security system which can be used for facilitating personnel to timely master the condition in an area where a fire occurs so as to timely deal with and process the fire.
Based on this, the embodiment of the invention discloses a security system, comprising:
a control module;
the fire monitoring units are distributed in each monitoring area and connected with the control module, and when the fire monitoring units are triggered, the triggered fire monitoring units can send a fire alarm signal containing position information of the triggered fire monitoring units to the control module;
the camera shooting acquisition units are distributed in each monitoring area, are connected with the control module and are used for acquiring video information in each monitoring area and transmitting the acquired video information and position information of the video information to the control module;
the display module is connected with the control module and the camera shooting acquisition unit;
the control module is used for calling video information collected by the camera shooting collection unit corresponding to the position information according to the position information contained in the fire alarm signal after receiving the fire alarm signal sent by the fire monitoring unit, and sending the video information to the display module to be displayed.
By adopting the technical scheme, the camera shooting acquisition unit is arranged to acquire the image information in the monitoring area, so that the monitoring areas such as factory doorways, factory buildings, office buildings, perimeter enclosing walls and warehouses of enterprises can be monitored in real time in all-weather video, the conditions of production and office places can be mastered in time, the working conditions of all workshops and the production conditions of assembly lines can be known, the possible real-time production conditions can be fully met, and the capability of handling emergency events is improved. In addition, this scheme still adopts video monitoring and fire condition fire control linkage mode, and when the fire took place, control module can transfer the image information of the collection unit that makes a video recording of relevant position department according to the positional information in the fire alarm signal that receives to pop out this image information on display module, so that personnel can in time master the condition in this fire condition region that appears, be convenient for deal with and handle the fire condition.
According to another specific embodiment of the present invention, the security system further comprises:
the video monitoring module is arranged in the key monitoring area and connected with the control module and used for acquiring image information in the key monitoring area and judging whether suspicious behaviors exist or not based on the acquired image information, and when the video monitoring module judges that the suspicious behaviors exist, an early warning signal is sent to the control module.
According to another embodiment of the present invention, the determining whether there is suspicious behavior based on the collected image information includes:
identifying a person in the image information;
detecting whether the person has static motion or not based on the image information; if the static time exceeds the first threshold time, the behavior of the person is judged to be suspicious; and/or the presence of a gas in the gas,
detecting whether the personnel are in the image information within the second threshold time based on the image information, if so, determining that the behavior of the personnel is suspicious, and/or,
establishing a coordinate system in the image information, acquiring a moving path of the person based on the image information, calculating corresponding displacement of the moving path in the coordinate system, judging whether the displacement direction is opposite according to the displacement, and if so, judging that the behavior of the person is suspicious.
According to another embodiment of the present invention, the determining whether there is suspicious behavior based on the collected image information includes:
and identifying whether an object enters the designated area or not based on the image information, and if so, judging that suspicious behaviors exist.
According to another specific embodiment of the invention, the system further comprises an alarm module connected with the control module.
According to another specific embodiment of the invention, the security system further comprises an intrusion early warning module, which is arranged at the periphery of the monitoring area and used for sending out early warning when personnel enter the monitoring area; the intrusion early warning module comprises a monitoring center, a transmission unit and a leakage cable detection unit, wherein the leakage cable detection unit is connected with the monitoring center through the transmission unit;
the monitoring center comprises a liquid crystal display, alarm management control keyboard equipment and an alarm management platform, wherein the alarm management platform is respectively connected with the liquid crystal display, the alarm management control keyboard equipment and the transmission unit;
the leakage cable detection unit comprises a leakage cable host, a non-leakage cable, a terminal and a cable connector, wherein the leakage cable host is respectively connected with the leakage cable, the alarm management platform and the transmission unit; the non-leakage cable is connected with the leakage cable, and the leakage cable is connected with the terminal device; two leakage cables are arranged, the two leakage cables are buried in the ground in parallel at a position of 5-10cm, and the distance between the two leakage cables is 30-100 cm.
According to another specific embodiment of the invention, the security system further comprises an access control module, wherein the access control module is respectively connected with the control module and the fire monitoring unit; the entrance guard's module includes:
the master control unit is connected with the fire monitoring unit;
the access control management unit is connected with the master control unit and is used for monitoring and managing the access control of each door;
the face recognition unit is arranged at an entrance of the production workshop, is connected with the master control unit and is used for recognizing and storing face information of personnel entering and exiting the production workshop;
the fire monitoring unit is also used for sending a fire alarm signal to the master control unit after being triggered, and after the master control unit receives the fire alarm signal, the master control unit controls the entrance guard management unit to open the entrance guard on each appointed door so as to open each appointed door.
According to another specific embodiment of the invention, the security system further comprises a vehicle management module, wherein the vehicle management module comprises a central management module, an equipment module, a license plate recognition module and a transmission module, and the central management module is respectively connected with the equipment module and the license plate recognition module through the transmission module; wherein the content of the first and second substances,
the central management module comprises: the parking lot management workstation, the card sender, the talkback host, the printer and the switch are connected through the switch; the parking lot management workstation is also connected with the license plate recognition module and the equipment module through the transmission module and is used for monitoring the running state of each equipment, comparing the image of the vehicle entering and exiting according to the data output by the license plate equipment module and recording the data of the vehicle entering and exiting; the card sender is used for editing user information and authority; the talkback host is matched with the talkback extension set on the entrance and exit machine and is used for carrying out conversation between a parking lot manager and a user; the printer is used for printing various reports;
the equipment module includes: the entrance machine and the exit machine are respectively arranged at an entrance and an exit of the parking lot, wherein the entrance machine comprises an entrance chassis, an entrance card reader, an entrance controller, an entrance vehicle detector, an entrance voice memory and an entrance welcome screen; the exit machine comprises an exit case, an exit card reader, an exit controller, an exit vehicle detector and an exit voice memory
Drawings
Fig. 1 shows a block diagram of a security system according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, a specific embodiment of the present invention provides a security system, which can be used for monitoring a tobacco production plant. The specific security system includes: the fire monitoring system comprises a control module 1, a fire monitoring unit 2, a camera shooting and collecting unit 3 and a display module 4 connected with the control module 1 and the camera shooting and collecting unit 3 respectively.
The fire monitoring units 2 are distributed in each monitoring area, each fire monitoring unit 2 is connected with the control module 1, and when the fire monitoring units 2 are triggered, the triggered fire monitoring units 2 can send a fire alarm signal containing position information of the fire monitoring units to the control module 1; the number of the camera shooting acquisition units 3 is multiple, the camera shooting acquisition units are distributed in each monitoring area, and each camera shooting acquisition unit 3 is connected with the control module 1 and used for acquiring video information in each monitoring area and transmitting the acquired video information and position information of the video information to the control module 1; the control module 1 is used for calling video information collected by the camera shooting collection unit 3 corresponding to the position information according to the position information contained in the fire alarm signal after receiving the fire alarm signal sent by the fire monitoring unit 2, and sending the video information to the display module 4 for displaying.
This scheme is through setting up the collection unit 3 that makes a video recording and gathering the interior image information of monitoring area, can realize carrying out real-time all-weather video monitoring to monitoring areas such as enterprise's factory building gate, factory building, office building, perimeter enclosure, warehouse, is convenient for in time master the condition in production and office's place to and know the behavior in each workshop and the production conditions of assembly line, and then can fully deal with the real-time production situation that probably takes place, improve the ability of handling incident. In addition, this scheme still adopts video monitoring and fire condition fire control linkage mode, and when the fire took place, control module 1 can transfer the image information of the collection unit 3 of making a video recording of relevant position department according to the positional information in the fire alarm signal that receives to pop out this image information on display module 4, so that personnel can in time master the condition in this appearance fire condition region, be convenient for correspond the processing fire condition.
Furthermore, through the video image information acquired by the camera shooting acquisition unit 3, the behaviors of stealing cigarettes, maliciously damaging tobaccos and the like can be found in time, and the loss cost of enterprises is reduced.
Illustratively, the security system further comprises a video monitoring module 6, which is arranged in the key monitoring area, wherein the video monitoring module 6 is connected with the control module 1, and is used for acquiring image information in the key monitoring area, judging whether suspicious behaviors exist or not based on the acquired image information, and sending an early warning signal to the control module 1 when the video monitoring module 6 judges that the suspicious behaviors exist.
Specifically, the determining whether the behavior is suspicious based on the collected image information includes:
identifying a person in the image information;
detecting whether the person has static motion or not based on the image information; if the static time exceeds the first threshold time, the behavior of the person is judged to be suspicious; and/or the presence of a gas in the gas,
detecting whether the personnel are in the image information within the second threshold time based on the image information, if so, determining that the behavior of the personnel is suspicious, and/or,
establishing a coordinate system in the image information, acquiring a moving path of the person based on the image information, calculating corresponding displacement of the moving path in the coordinate system, judging whether the displacement direction is opposite according to the displacement, and if so, judging that the behavior of the person is suspicious.
Lingering is specifically to stay in a monitoring area and wander, wherein the stay detection may include detecting whether a person stays in a monitoring screen for an immobile time exceeding a first threshold time (such as 3 s); loitering detection may include detecting whether the human body movement path is displaced in the opposite direction in the monitoring frame coordinates or does not leave the monitoring frame for more than a second threshold time (such as 6 s).
Head left and right, last rotation detection can detect the realization through head gesture angle, specifically includes: whether a person observes the door and the environment in the left direction, the right direction and the upper direction is detected, the intelligent door monitoring system can set detection angle thresholds (for example, 15 degrees) for the 3 directions, if the person rotates in one direction, the person is considered to rotate the head in the direction, and when the head of the person is detected to rotate in two directions, the person is judged to be the observation door and the surrounding environment
And (4) environment.
Illustratively, determining whether there is suspicious behavior based on the acquired image information includes:
and identifying whether an object enters the designated area or not based on the image information, and if so, judging that suspicious behaviors exist.
That is, in the actual scene, the designated area may be set according to the actual situation, and the area near the device may be set as the designated area. Considering that whether a moving object enters a designated area or not needs to be judged according to image information comparison, rectangular areas respectively close to the periphery of the device within 40cm in the image can be defined as the designated areas. The video monitoring module 6 can be a computer provided with image analysis software or an automatic anti-intrusion alarm monitoring system, can extract high-definition video of a video camera in real time for image preprocessing, and marks out a designated area according to the range of danger of on-site actual equipment to people in a camera frame. The image is preprocessed by filtering, gray threshold segmentation and the like through image analysis software installed in a computer, a moving object is judged through methods such as feature extraction, morphological processing, an inter-frame difference method, a background difference method and the like, a target is extracted from a static background, and whether the moving object enters a designated area or not is judged through setting a threshold value of the moving object entering the area. For example, the set threshold may be set to 20% to 30%, that is, when the area of the moving object entering the designated region reaches 20% to 30% of the area of the moving object itself, the moving object is considered to be located in the designated region, and at this time, it is determined that there is suspicious behavior, and an early warning is performed.
The intelligent monitoring and analyzing system is deployed in key areas such as entrances and exits, building doors and the like and key targets, videos can be subjected to perimeter monitoring and abnormal behavior analysis, the intelligent analyzing function can be used for detecting, classifying, tracking and recording passing pedestrians, vehicles and other suspicious objects in public places including perimeters, roads, factories and other places, whether the pedestrians and the vehicles have long-time loitering, staying, retrograde motion and other behaviors in forbidden areas can be judged, in addition, abnormal behaviors such as running, fighting and the like of detection personnel are detected, and different behaviors of a plurality of targets in the same scene are monitored simultaneously. The video monitoring module 6 mainly has the following main functions:
detection of illegal intrusion into forbidden zones: it is possible to detect whether a pedestrian or a vehicle enters a predetermined area.
Sensitive area retention detection: can detect whether suspicious persons or vehicles wander or stay in a designated area for a long time, and when the stay time exceeds a preset value, the system sends out an alarm
Article carry-over detection: when the article is left in the environment, the alarm is given immediately.
Loitering detection: loitering behavior of a person in a designated area can be detected.
And (3) sudden change detection: when the video image is changed greatly (such as the camera is blocked and moves greatly), the system alarms.
Illustratively, the security system further comprises an alarm module connected with the control module 1, when the control module 1 receives a fire alarm signal or an early warning signal, the alarm module is controlled to warn, and the alarm module can be an acousto-optic early warning device.
Illustratively, the security system further comprises an intrusion early warning module 7, which is arranged at the periphery of the monitoring area and used for sending out early warning when personnel enter the monitoring area; the intrusion early warning module 7 comprises a monitoring center, a transmission unit and a leakage cable detection unit, wherein the leakage cable detection unit is connected with the monitoring center through the transmission unit;
the monitoring center comprises a liquid crystal display, alarm management control keyboard equipment and an alarm management platform, wherein the alarm management platform is respectively connected with the liquid crystal display, the alarm management control keyboard equipment and the transmission unit;
the leakage cable detection unit comprises a leakage cable host, a non-leakage cable, a terminal and a cable connector, wherein the leakage cable host is respectively connected with the leakage cable, the alarm management platform and the transmission unit; the non-leakage cable is connected with the leakage cable, and the leakage cable is connected with the terminal device; two leakage cables are arranged, the two leakage cables are buried in the ground in parallel at a position of 5-10cm, and the distance between the two leakage cables is 30-100 cm.
In particular, the intrusion alert module 7 may be a leaking cable alarm system. The leakage cable alarm system is an outdoor perimeter intrusion alarm system, is buried under lawn, cement ground or soil beside a perimeter enclosure or an iron art enclosure or is embedded in the side surface of the enclosure, is mounted in a concealed manner, cannot influence the attractiveness of the surrounding environment, and can be detected by an intruder under the condition of no detection and send out an alarm signal. The installation of the leakage cable can not be limited by the terrain, and can be laid along with the high-low bending of the terrain, plants such as branches, flowers and plants, small animals such as birds and mice, and weather such as wind, rain, heavy fog and the like have no influence.
The leakage cable perimeter anti-intrusion alarm system comprises alarm center management software, an intelligent control keyboard, an alarm linkage module, a leakage cable host, a non-leakage cable, a terminal, a cable connector and the like. When the leakage cable host works, a radio frequency signal with a certain frequency is transmitted through one leakage cable, an electromagnetic field is emitted outwards from the outer conductor slot of the leakage cable, the other leakage cable laid in parallel receives the radio frequency signal to form energy receiving and transmitting direct coupling, when an intruder enters a magnetic field detection area formed by the two leakage cables, magnetic field energy is disturbed to cause the change of the received signal, the changed signal is amplified and detected, and whether an alarm signal is output or not is judged through 2 alarm judgment algorithms.
The alarm system is characterized in that after the leakage cable host alarms, the leakage cable host is transmitted to an alarm management host or a large-scale general alarm management platform of an alarm center through an RS485 bus, a specific alarm area code or a specific position is displayed, the alarm linkage module is linked with a video monitoring system, and an encoded address module is seamlessly connected into other alarm products such as an infrared correlation, a door sensor, an infrared double-identification, an emergency button, a fire alarm, a gas alarm and the like. The front-end equipment selects a concealed leakage cable perimeter alarm system product for use according to user requirements and project actual conditions, and can find intrusion behaviors close to the fence or climbing the fence in time. The monitoring center equipment is provided with alarm management control keyboard equipment with Chinese liquid crystal display and viewing functions and a set of large-scale alarm management platform, is used for centralized management of alarm information of all alarm defense areas in the alarm system and defense withdrawing/deploying operation, and is provided with 1 alarm linkage module for realizing the alarm linkage function with the video monitoring system so as to quickly and accurately lock a target.
Dividing defense areas: every 100 meters or so is used as an independent alarm area for rechecking of a matched video monitoring system, and the alarm area is divided into 38 independent alarm areas.
And (3) defense area design: the method is characterized in that 2 parallel leakage cables are hung on the outer side of the existing enclosure fence or buried and installed, the leakage cables are laid in parallel by adopting the width of about 30-100cm, the buried depth is 5-10cm on a lawn or soil medium, when the leakage cables are installed on the cement ground or the side surface of a brick wall, a groove is required to be formed, the groove depth is not more than 5cm, after the leakage cables are buried, the surface is leveled by using cement, a leakage cable alarm host machine is installed in an outdoor rain-proof box, the inner side of the wall is hung and is 1.6 m away from the ground, two non-leakage cables are required to penetrate into two PVC pipes of DN25 respectively, and the fixing structure is firmly arranged on the side surface of the enclosure or the fence.
And (3) system power supply: a sheath cable of RVV2 x 1.5 is used as a power supply cable of a host, each leakage cable alarm host needs to be connected with an AC220V power supply, and the power supply cable needs to be independently wired in a penetrating mode.
And (3) system alarm signal transmission: one of the two transmission modes is to transmit a cable of a double-twisted-pair shielding network of RVSP 2X 1.0, lead RS485 out of an alarm management control keyboard of a central control room, then lead the cable into each leakage cable alarm host in a hand-pulling mode, lead the RVSP 2X 1.0 cable to be independently laid through a pipe (the cable cannot be led into the same pipe with a power supply cable), when the length of the RVSP 2X 1.0 cable is more than 800 meters, an RS485 repeater is required to be connected in series to amplify an RS485 signal, when the length of the RVSP 2X 1.0 cable is more than 1200 meters, another transmission mode, namely optical cable/optical transceiver transmission, is suggested to be used, and each leakage cable alarm host occupies a core optical fiber and a pair of RS485 optical transceivers in principle, all RS485 ports of the optical transceivers are collected onto the RS485 hub in the central control room, and then are connected onto the RS485 port of the control keyboard host.
Specifically, the security system provided by the embodiment of the invention mainly monitors the positions of a production management room, the periphery of a building, a factory area, a production area and the like; all the cameras and the ball machines adopt a network high-definition camera with the resolution of 1080P, and the network high-definition camera and the ball machines are transmitted to a monitoring center through a network to carry out unified storage and management. The monitoring center is provided with a high-definition decoder and a large-screen display unit, and the management platform manages and directly schedules the front-end video. An LED spliced large-screen television wall (a 46-inch LED display on a 3X5 stand) is arranged in the monitoring room and used for displaying images; the surveillance video may be stored for 30 days. The production area adopts 1080P high definition storage, the non-production area adopts 720P format storage, can create high supervision and whole real-time record for the factory area, when two parties in the monitoring area have a dispute, can call the real situation that the work video record at that time reappears the thing through the storage device in the system, provide strong evidence for handling the dispute, can call the work video record before can also call, provide the monitoring site situation for the monitoring personnel better, remind the personnel on duty that the incident takes place in time, can also carry out the alarm of telephone SMS when the abnormal situation takes place. In addition, the security system also has the functions of uniformly realizing function calling, equipment control, storage management, visual alarm display, information chart derivation and the like, integrates an intrusion alarm system, an access control system and a fire fighting system, and is a linkage type comprehensive security system which can realize the video monitoring system as a core.
Specifically, the security system can be divided into the following parts on the basis of a core infrastructure: a device layer, a data support layer (an access layer and a data layer), a service layer and an application layer. Each layer uses the interface to interact with adjacent layers according to the logic of the layer. The method comprises the following specific steps:
1) the equipment layer comprises a network camera, a storage server, an alarm host, an entrance guard and the like, and is a provider of security data;
2) the access layer abstracts, summarizes and defines the equipment layer equipment to form a uniform working mode, a uniform interface and a uniform standardized data format, and provides a standardized equipment data and interaction mode for subsequent users;
3) the service layer processes data (equipment layer data and database data) of the data support layer according to the service logic and provides service support for the application layer;
4) the application layer is an external expression mode of the system, provides a human-computer interaction interface, and realizes application logic of the monitoring system. The system supports a B/S client and a C/S client, and in addition, the platform also supports the browsing of front-end video monitoring images and the query of related positioning information by each platform client.
5) The external interface of the system comes from a service layer, wherein the streaming media service provides a real-time live broadcast interface, the video storage and on-demand service provides an on-demand interface, the data service provides WebService/WebAPI data query and SOA interface, and the cascade service provides a data cascade interface and the like.
The video image calling in the security system is realized by the following aspects:
1) lens group directory tree retrieval
The system client directory tree has a fuzzy retrieval function, keywords of the names of the shots or lens groups can be input for fuzzy retrieval, and then the corresponding shots are selected for watching.
2) Electronic map positioning
The system has an electronic map function, can adopt JPG or BMP pictures to be led into an electronic map module, supports infinite-layer pictures, and can enable local personnel to provide camera distribution diagrams of each monitoring point during system construction so as to position the position of each monitoring point. When the system is used, a headquarter user directly selects a layer of an area to be watched from the electronic map module and clicks and browses camera images of different areas; and the system can provide a standard interface for the GIS platform, and the GIS platform can directly call real-time images and equipment information from the monitoring system.
3) Alarm pop-up video
Once an emergency occurs and the system alarms, the authorized user can see the linked video bomb image pop-up at the client, and the rapid positioning of the event is realized.
Furthermore, by deploying intelligent monitoring and analysis systems in key areas such as entrances and exits, building doors and the like and key targets, the video can be subjected to perimeter monitoring and abnormal behavior analysis, the intelligent analysis function can be used for detecting, classifying, tracking and recording passing pedestrians, vehicles and other suspicious objects in public places including perimeters, roads, factories and other places, whether the pedestrians and the vehicles are in loitering, staying, retrograde motion and other behaviors in forbidden areas for a long time can be judged, in addition, abnormal behaviors such as running, fighting and the like of personnel are detected, and different behaviors of a plurality of targets in the same scene are monitored simultaneously.
This security protection system has the linkage function of reporting to the police: the entrance guard is linked, the video and the photo of the person swiping the card are automatically recorded, and the face is identified; linked with fire fighting, after fire fighting alarm, the video monitoring system can be linked quickly to pop up a monitoring picture of an alarm area, an electronic map prompt alarm and a monitoring video prompt alarm situation on a television wall, and linked to take a snapshot and record the field condition; the alarm area picture is automatically displayed after the alarm of the perimeter anti-intrusion system is linked with the perimeter alarm; the system is butted with a process system, and a production area camera can be called in a control and energy management system in the silk making process; linkage with the night patrol system: the attendant automatically triggers the video monitoring system to perform image capture and video storage when the patrol point is pressed for registration, and if the patrol record is not recorded within the specified time, a series of linkage operation of the monitoring system can be triggered through the alarm information of the patrol system.
Illustratively, the security system further comprises an access control module 5, wherein the access control module 5 is respectively connected with the control module 1 and the fire monitoring unit 2; entrance guard's module 5 includes:
the master control unit is connected with the fire monitoring unit 2;
the access control management unit is connected with the master control unit and is used for monitoring and managing the access control of each door;
the face recognition unit is arranged at an entrance of the production workshop, is connected with the master control unit and is used for recognizing and storing face information of personnel entering and exiting the production workshop;
wherein, the fire monitoring unit 2 is still used for sending out the fire alarm signal to total the control unit after it is triggered, and total the control unit receives the fire alarm signal after, controls entrance guard management unit and makes the entrance guard on each appointed door open in order to open each appointed door.
Specifically, the access control module 5 is composed of back-end management software, intermediate network transmission communication, and front-end execution control and identification equipment. And after the system back-end management software performs registration management and authority function input on the hardware of the control execution part, personnel passing or forbidden management is realized. The system working mechanism mainly transmits the input authority to the corresponding access controller through a network transmission system, and the authority function data obtained by the access controller judges whether to pass or forbid according to the IC card information of the passer acquired by the access card reading collector.
In the entrance guard module 5, the entrance guard controller is networked through communication modes such as an RS485 bus, a TCP/IP network and the like and is managed in a unified mode through entrance guard management software. The entrance guard management software can provide a strong control function of the comprehensive security system. The system server of installation software sets up the system parameter of entrance guard's master controller through the network to all data including entrance guard's card reader, alarm detector etc. are gathered in real time, when meeting alarm incident, the access & exit that is controlled someone business turn over and so on the incident takes place, and the system can carry out corresponding action according to preset procedure, include: opening/closing the controlled door; sending an alarm signal to an alarm center; and controlling the corresponding camera to monitor or record the alarm place; turning on/off lighting, air conditioning, etc; and the functions of attendance checking and the like can be realized. The entrance guard module 5 can be linked with the fire monitoring unit 2, and when fire and other emergency evacuation conditions or other special conditions occur, the entrance guard controller can receive the fire alarm signal given by the fire monitoring unit 2 and forcibly open all or some appointed doors through the presetting of software, so that the purposes of escape of personnel and protection of important finance, files and the like are achieved. Meanwhile, the access control module 5 can be linked with an alarm system, and can execute preset actions, such as opening/closing a preset door, when an alarm occurs. And starting acousto-optic alarm and transmitting the alarm information to the monitoring center. The entrance guard module 5 can also monitor the field condition through an alarm sensor, and when an alarm signal is given, the system can automatically start acousto-optic alarm to execute a preset program. And the information of alarm type, place and the like is displayed on a multilayer dynamic electronic map, and meanwhile, a closed circuit television monitoring system can be started to monitor and record the alarm site in real time through a site camera. To allow security personnel to quickly handle alarm events. In addition, when an alarm event is triggered, the software monitoring screen automatically pops up a dialog box, and security personnel need to input detailed description, processing mode, processing result and the like of the alarm condition in the dialog box for later inquiry.
Illustratively, the security system further comprises a vehicle management module, wherein the vehicle management module comprises a central management module, an equipment module, a license plate recognition module and a transmission module, and the central management module is respectively connected with the equipment module and the license plate recognition module through the transmission module; wherein the content of the first and second substances,
the central management module comprises: the parking lot management workstation, the card sender, the talkback host, the printer and the switch are connected through the switch; the parking lot management workstation is also connected with the license plate recognition module and the equipment module through the transmission module and is used for monitoring the running state of each equipment, comparing the image of the vehicle entering and exiting according to the data output by the license plate equipment module and recording the data of the vehicle entering and exiting; the card sender is used for editing user information and authority; the talkback host is matched with the talkback extension set on the entrance and exit machine and is used for carrying out conversation between a parking lot manager and a user; the printer is used for printing various reports and the like;
the equipment module includes: the entrance machine and the exit machine are respectively arranged at an entrance and an exit of the parking lot, wherein the entrance machine comprises an entrance chassis, an entrance card reader, an entrance controller, an entrance vehicle detector, an entrance voice memory and an entrance welcome screen; the exit machine comprises an exit case, an exit card reader, an exit controller, an exit vehicle detector and an exit voice memory.
The license plate recognition module is mainly responsible for collecting the information of the vehicles passing in and out, including vehicle types, colors, license plates and the like, and is convenient for a parking lot administrator to check the information of the vehicles passing in and out. The system mainly comprises a network license plate camera and a spotlight. The network camera is mainly used for collecting vehicle information of vehicles entering and leaving, including vehicle types, colors, license plates and the like, and provides reference data for the central management level image comparison system. The spotlight is mainly used for supplementing a light source for the network camera and improving the camera shooting definition effect.
Specifically, the vehicle management module comprises parking lot access control equipment, a barrier gate, a display screen, a license plate recognizer, a security room management computer, software, a card sender and the like. And the data of the vehicles entering and exiting are transmitted back to the database server of the management center in real time. The vehicle management module is based on electronics and information technology, an automatic identification device is installed at an entrance and an exit of a parking area, and intelligent management such as judgment identification, access/rejection, guidance, recording, release and the like is carried out on vehicles entering and exiting the area through non-contact card or license plate identification. The vehicle management module is mainly arranged at places where vehicles need to be checked at main entrances and exits of a factory and exits of an underground parking lot. The vehicle identification is mainly carried out by two modes of card identification and license plate identification, wherein the card identification needs to be carried out by configuring a radio frequency card for a vehicle or adopting an employee all-in-one card, and a remote radio frequency reading head is arranged at a vehicle management entrance for vehicle identification or card swiping identification. The vehicle license plate recognition adopts a video analysis technology, vehicle information is recorded into a database in advance, and vehicle license plate images shot by a camera arranged at a vehicle management entrance are analyzed to realize vehicle recognition. The two identification modes need to be provided with a ground induction coil and a vehicle entrance/exit barrier gate. The ground induction coil is mainly used for inducing whether a vehicle passes through, and the barrier gate is responsible for preventing the vehicle from entering and exiting at will. The system management platform needs to record the information of vehicles entering and leaving and record the time of vehicles entering and leaving and parking. The system adopts two modes of card identification and license plate identification to carry out vehicle identification, wherein the card identification needs to configure a radio frequency card for a vehicle or adopt an employee one-card, and a remote radio frequency reading head is arranged at a vehicle management entrance to carry out vehicle identification or card swiping identification. The vehicle license plate recognition adopts a video analysis technology, vehicle information is recorded into a database in advance, and vehicle license plate images shot by a camera arranged at a vehicle management entrance are analyzed to realize vehicle recognition. The two identification modes need to be provided with a ground induction coil and a vehicle entrance/exit barrier gate. The ground induction coil is mainly used for inducing whether a vehicle passes through, and the barrier gate is responsible for preventing the vehicle from entering and exiting at will.
The security system provided by the invention can be applied to modern tobacco factory management, so that real-time all-weather video monitoring can be performed on targets such as factory doorways, factory buildings, office buildings, perimeter enclosing walls, warehouses and the like of enterprises, each main channel and production field in the factory can be monitored, video monitoring can be performed on production and office places conveniently in time, and production management departments can know the working conditions of each workshop and the production conditions of a production line in time, so that the real-time production conditions which possibly occur can be fully met, and the capability of handling emergencies is improved.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (8)
1. A security system, comprising:
a control module;
the fire monitoring units are distributed in each monitoring area and connected with the control module, and when the fire monitoring units are triggered, the triggered fire monitoring units send a fire alarm signal containing position information of the triggered fire monitoring units to the control module;
the camera shooting acquisition units are distributed in each monitoring area, are connected with the control module and are used for acquiring video information in each monitoring area and transmitting the acquired video information and position information of the camera shooting acquisition units to the control module;
the display module is connected with the control module and the camera shooting acquisition unit;
the control module is used for calling video information acquired by the camera shooting acquisition unit corresponding to the position information according to the position information contained in the fire alarm signal after receiving the fire alarm signal sent by the fire monitoring unit, and sending the video information to the display module for displaying.
2. The security system of claim 1, further comprising:
the video monitoring module is arranged in a key monitoring area and connected with the control module and used for acquiring image information in the key monitoring area and judging whether suspicious behaviors exist or not based on the acquired image information, and when the video monitoring module judges that the suspicious behaviors exist, an early warning signal is sent to the control module.
3. The security system of claim 2, wherein the determining whether there is suspicious behavior based on the collected image information comprises:
identifying a person in the image information;
detecting whether the person has a static action based on the image information; if the person is in the still state, calculating the time of the person in the still state, comparing the still time with a first threshold time, and if the still time exceeds the first threshold time, judging that the behavior of the person is suspicious; and/or the presence of a gas in the gas,
detecting whether the person is in the image information within a second threshold time based on the image information, if so, determining that the behavior of the person is suspicious, and/or,
establishing a coordinate system in the image information, acquiring a moving path of the personnel based on the image information, calculating corresponding displacement of the moving path under the coordinate system, judging whether the displacement direction is opposite according to the displacement, and if so, judging that the behavior of the personnel is suspicious.
4. The security system of claim 2, wherein the determining whether there is suspicious behavior based on the collected image information comprises:
and identifying whether an object enters the designated area or not based on the image information, and if so, judging that suspicious behaviors exist.
5. The security system of claim 1, further comprising an alarm module connected to the control module.
6. The security system of claim 1, further comprising an intrusion early warning module disposed at a periphery of the monitored area for giving an early warning when a person enters the monitored area; the intrusion early warning module comprises a monitoring center, a transmission unit and a leakage cable detection unit, wherein the leakage cable detection unit is connected with the monitoring center through the transmission unit;
the monitoring center comprises a liquid crystal display, alarm management control keyboard equipment and an alarm management platform, wherein the alarm management platform is respectively connected with the liquid crystal display, the alarm management control keyboard equipment and the transmission unit;
the leakage cable detection unit comprises a leakage cable host, a non-leakage cable, a terminal and a cable connector, wherein the leakage cable host is respectively connected with the leakage cable, the alarm management platform and the transmission unit; the non-leaking cable is connected with the leaking cable, and the leaking cable is connected with the terminal; the leakage cables are arranged in two numbers, the two leakage cables are buried in the ground in parallel at a position of 5-10cm, and the distance between the two leakage cables is 30-100 cm.
7. The security system of claim 1, further comprising an access control module, wherein the access control module is connected to the control module and the fire monitoring unit, respectively; the entrance guard module includes:
the master control unit is connected with the fire monitoring unit;
the access control management unit is connected with the master control unit and is used for monitoring and managing access controls on all doors;
the face recognition unit is arranged at an entrance of the production workshop, is connected with the master control unit and is used for recognizing and storing face information of personnel entering and exiting the production workshop;
the fire monitoring unit is also used for sending the fire alarm signal to the master control unit after the fire monitoring unit is triggered, and the master control unit receives the fire alarm signal and controls the access control management unit to open the access controls on the designated doors to open the designated doors.
8. The security system of claim 1, further comprising a vehicle management module, wherein the vehicle management module comprises a central management module, an equipment module, a license plate recognition module and a transmission module, and the central management module is respectively connected with the equipment module and the license plate recognition module through the transmission module; wherein the content of the first and second substances,
the central management module comprises: the system comprises a parking lot management workstation, a card sender, an intercom host, a printer and an exchanger, wherein the parking lot management workstation, the card sender, the intercom host and the printer are connected through the exchanger; the parking lot management workstation is also respectively connected with the license plate recognition module and the equipment module through the transmission module and used for monitoring the running state of each equipment, comparing the image of the vehicle entering and exiting according to the data output by the license plate equipment module and recording the data of the vehicle entering and exiting; the card sender is used for editing user information and authority; the talkback host is matched with the talkback extension set on the entrance and exit machine and is used for carrying out conversation between a parking lot manager and a user; the printer is used for printing various reports;
the device module includes: the entrance machine and the exit machine are respectively arranged at an entrance and an exit of the parking lot, wherein the entrance machine comprises an entrance chassis, an entrance card reader, an entrance controller, an entrance vehicle detector, an entrance voice memory and an entrance welcome screen; the exit machine comprises an exit case, an exit card reader, an exit controller, an exit vehicle detector and an exit voice memory.
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