CN114664040A

CN114664040A - Security system and security equipment

Info

Publication number: CN114664040A
Application number: CN202210300403.2A
Authority: CN
Inventors: 陶然
Original assignee: Guangzhou Haige Communication Group Inc Co
Current assignee: Guangzhou Haige Communication Group Inc Co
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-06-24

Abstract

The invention relates to the technical field of security systems, and discloses a security system and security equipment, wherein the security system comprises a control center and security equipment in communication connection with the control center, the security equipment comprises an image acquisition module and a processing module, the image acquisition module is used for acquiring images of a security site and sending the images to the control center, the processing module is used for identifying characters and behavior characteristics contained in the images, detecting whether dangerous characters exist in the characters, analyzing whether dangerous behaviors exist in the characters and sending the processed images to the control center, and the processing module is also used for controlling the image acquisition module to continuously track the characters and acquiring images of the characters when the dangerous characters and/or the characters are detected to exist dangerous behaviors; and generating alarm information according to the detected dangerous persons and/or dangerous behaviors, and sending the alarm information to the management and control center. By adopting the security system of the embodiment, potential safety hazards of an activity site can be found in time and countermeasures can be taken.

Description

Security system and security equipment

Technical Field

The invention relates to the technical field of security systems, in particular to a security system and security equipment.

Background

In recent years, public security issues have become a major issue in the field of social security. Particularly, in the occasions where major activities are carried out, the personnel are more intensive, great potential safety hazards exist, the criminal events such as trample events, robbery and intentional injury are small, and terrorists are large in latent condition. The security work is a key ring for smoothly holding major activities without loss.

In the related art, a security system for activity security generally includes two parts, one part is an image capturing device installed on an activity site, and the other part is a control center used by a rear commander, and the control center is used for receiving and processing an image of the image capturing device. However, the data volume of unprocessed images is large, under the condition that the bandwidth is not changed, the time required by the images transmitted to the control center by the image acquisition equipment is long, the efficiency is low, the real-time performance of the images received by the control center is poor, and delay is easy to occur, so that the images cannot be found in time and counter measures can be taken for potential safety hazards of an activity site.

Disclosure of Invention

The embodiment of the invention discloses a security system and security equipment, wherein the security equipment can process and transmit acquired images to a control center, the processed images have high compression rate, small data volume, short transmission time and high efficiency, the control center has good image receiving real-time performance, and the security system can timely find and take counter measures for potential safety hazards of an activity site.

In a first aspect, the embodiment of the invention discloses a security system, which comprises a management and control center and security equipment in communication connection with the management and control center, wherein the security equipment comprises an image acquisition module and a processing module, the image acquisition module is used for acquiring images of a security site and sending the images to the management and control center, the processing module is used for identifying people and behavior characteristics contained in the images, detecting whether dangerous people exist in the people, analyzing whether dangerous behaviors exist in the people and sending the processed images to the management and control center, and the processing module is further used for controlling the image acquisition module to continuously track the people and acquire images of the people when the dangerous people and/or the people are detected to exist dangerous behaviors; and generating alarm information according to the detected dangerous persons and/or dangerous behaviors, and sending the alarm information to the management and control center.

As an optional implementation manner, in an embodiment of the present invention, the security device has a plurality of image acquisition modules, each of the image acquisition modules is configured to acquire images of different viewing angles of a security field, and the processing module is further configured to splice the images acquired by each of the image acquisition modules.

As an optional implementation manner, in an embodiment of the present invention, the processing module is further configured to initialize a control register parameter default value of the image acquisition module, acquire current state information of a control register of each image acquisition module, and adjust the current state information of each control register in an overlapping region of images acquired by each image acquisition module, so that luminance and chrominance of the images acquired by each image acquisition module are the same.

As an optional implementation manner, in the embodiment of the present invention, the security system further includes an electronic terminal, the electronic terminal is communicatively connected to the security device, and the electronic terminal is configured to display an image and alarm information collected by the security device.

As an optional implementation manner, in an embodiment of the present invention, the management and control center is in communication connection with one security device, and the management and control center is configured to display an image and alarm information collected by the security device, or the management and control center is in communication connection with a plurality of security devices, and the management and control center is configured to receive and process image information of the plurality of security devices.

In a second aspect, the embodiment of the invention discloses security equipment, which comprises a shell, a camera module and a control device, wherein the camera module is arranged on the shell and used for shooting images of a security site, the control device is arranged in the shell and electrically connected to the camera module, the control device is used for receiving the images shot by the camera module and identifying persons in the images, and the control device is also used for controlling the camera module to track and shoot the images of the persons and sending alarm information when dangerous persons and/or dangerous behaviors exist in the persons.

As an optional implementation manner, in an embodiment of the present invention, the security apparatus includes a plurality of camera modules, each camera module is distributed around a circumference of the housing on a circumferential side of the housing, and the control device is further configured to splice images captured by each camera module.

As an optional implementation manner, in an embodiment of the present invention, the control device is further configured to obtain a use state parameter of the register of each of the image capturing modules, and adjust the use state parameter of the register of each of the image capturing modules according to a default parameter adjustment of the register of each of the image capturing modules, so that the brightness and the chromaticity of the image captured by each of the image capturing modules are the same.

As an optional implementation manner, in an embodiment of the present invention, the security device further includes a cover body, the cover body is covered on the housing, and the cover body is provided with an operation and control assembly, and the operation and control assembly is used for operating the security device.

As an optional implementation manner, in an embodiment of the present invention, the security device further includes a lifting bracket, the housing is disposed on the lifting bracket, and the lifting bracket is used for ascending or descending to adjust the height.

As an optional implementation manner, in an embodiment of the present invention, the housing is rotatably disposed on the lifting bracket, and the housing can rotate relative to the lifting bracket to adjust a shooting angle of the camera module.

In a third aspect, an embodiment of the present invention discloses a security system, including a management and control center and a security device of the second aspect, where the security device is communicatively connected to the management and control center.

As an optional implementation manner, in the embodiment of the present invention, the security system further includes an electronic terminal, the electronic terminal is communicatively connected to the management and control center, and the electronic terminal is configured to receive the image and the alarm information acquired by the security device.

Compared with the prior art, the embodiment of the invention at least has the following beneficial effects:

in the embodiment of the invention, the image of the security field is acquired through the image acquisition module of the security device, the character and the behavior characteristics contained in the image are identified by the processing module, whether dangerous characters exist in the character or not is detected, whether dangerous behaviors exist or not is analyzed, and therefore potential safety hazards existing in the security field are accurately and timely discovered. Meanwhile, when potential safety hazards exist in the security place, the processing module controls the image acquisition module to track and acquire images of people, real-time tracking is conducted on the potential safety hazards, and the processing module can timely send out alarm information. In addition, the management and control center in communication connection with the security equipment can receive the information of the security equipment, so that commanders of the management and control center can rapidly deploy the security personnel according to the situation of a security site and command the security personnel to take corresponding measures.

And after the security equipment acquires the images through the image acquisition module, the processing module is used for identifying, detecting and analyzing the images and sending the processed images to the control center, so that the processing module can encode the images during processing of the images, the image compression rate is high, the data volume of the images is small, the time required for transmission is short, the efficiency is high, the real-time performance of receiving the images by the control center is good, and commanders can find and take counter measures for potential safety hazards of activity sites in time through the control center.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a security system according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a security device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a security device disclosed in the second embodiment of the present invention;

FIG. 4 is an exploded schematic view of the security device of FIG. 3;

fig. 5 is a schematic view illustrating overlapping of the fields of view of a plurality of camera modules according to the second embodiment of the present invention;

FIG. 6 is a schematic structural view of a telescopic bracket disclosed in the second embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a tote box disclosed in the third embodiment of the invention;

FIG. 8 is a schematic diagram of a security system according to the fourth embodiment of the present invention.

Description of the main reference numerals

10. A control center; 11. security equipment; 111. an image acquisition module; 112. a processing module; 113. a positioning module; 114. a storage module; 12. an electronic terminal; 20. a housing; 21. a camera module; 221. a single chip microcomputer; 222. a relay; 23. a cover body; 241. a power switch; 242. a scram switch; 243. a display panel; 244. an electric control key; 251. a switch; 252. a network port; 26. a GPS antenna; 27. a lifting support; 271. a base; 271a, a first caster; 272. a telescoping mechanism; 273. a carrier; 28. a first drive member; 29. a second drive member; 300. a transportation device; 300a, an accommodating cavity; 30. a box body; 30a, a second caster; 30b, a foot rest; 31. a cover body; 32. a telescopic handle; 400. a security system.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The invention discloses a security system and security equipment, which can timely and accurately find and deal with potential safety hazards.

Example one

Referring to fig. 1 and fig. 2 together, for a structural schematic diagram of a security system provided in an embodiment of the present invention, the security system includes a control center 10 and a security device 11 communicatively connected to the control center 10, the security device 11 includes an image capturing module 111 and a processing module 112, the image capturing module 111 is configured to capture an image of a security site, the processing module 112 is configured to identify persons and behavior characteristics included in the image, detect whether there is a dangerous person in the person, analyze whether there is a dangerous behavior in the person, and send the processed image to the control center 10, the processing module 112 is further configured to control the image capturing module 111 to continuously track the person and capture an image of the person when there is a dangerous person and/or a dangerous behavior in the person is detected, and generate an alarm message according to the detection of the dangerous person and/or the dangerous behavior, and sending the alarm information to the management and control center.

The processed image refers to an image obtained by further processing the image by the processing module 112 in the modes of recognition, detection, analysis, and the like after the image is acquired by the image acquisition module 111.

The Communication connection may include bluetooth, Ultra Wide Band (UWB), Near Field Communication (NFC), and the like, and is not limited in particular. Correspondingly, the security device 11 has a communication module, which is used for the security device 11 to perform communication connection with other devices and the control center 10, so as to realize remote access, and transmit information of the security device 11 to the other devices and the control center 10.

When detecting whether there is a dangerous person in the persons, the processing module 112 may compare the face information of each person with the face information of the dangerous person in the information base of the management and control center 10 by acquiring the face information of each person, so as to detect whether each person is a dangerous person. Dangerous persons include, but are not limited to, evasion, criminal suspects, terrorists, persons with pre-crime departments, or persons who have not registered identity information in the information repository.

When analyzing whether the person has dangerous behaviors, the processing module 112 may determine whether dangerous behaviors or potentially dangerous behaviors are being performed by analyzing behavior characteristics (motions, postures, etc.) of the person. Dangerous behaviors include, but are not limited to, holding dangerous goods (e.g., regulatory tools, explosives, etc.), robbery, violence (e.g., public utility damage, conflict, fighting, etc.), crowd retention, and pedaling.

The processing module 112 may continuously track and capture an image of a tracking target according to the person information (e.g., face information, posture information, clothing information, etc.) of the tracking target by marking a dangerous person or a person having dangerous behavior as the tracking target when controlling the image capture module 111 to continuously track the person and capture the image of the person.

The alarm information may be an audio alarm, an audio-visual alarm, a text alarm, etc., and is not limited in particular.

In the embodiment, the image of the security field is acquired through the image acquisition module 111, the processing module 112 is used for identifying the person and the behavior characteristics contained in the image, when it is detected that dangerous persons and/or persons have dangerous behaviors, the processing module 112 can control the image acquisition module 111 to continuously track the dangerous persons or the persons with dangerous behaviors and acquire images of the persons, meanwhile, the processing module 112 can generate alarm information and send the alarm information to a control center, the intelligent integrated security device 11 capable of automatically identifying, tracking and early warning potential safety hazards is constructed, and the intelligent integrated security device is suitable for field security work of various activities. By adopting the security equipment 11 of the embodiment, security personnel can timely and accurately find potential safety hazards of a security site through the security equipment 11 and timely take corresponding measures. Moreover, the security device 11 can be applied to the activity security task alone, and performs image acquisition on the security site by using the image acquisition module 111 and the processing module 112, and performs processing such as recognition, detection, analysis and the like. For example, when the communication condition of the security field is poor, the communication connection between the security device 11 and the management and control center 10 is unstable, or when the security device 11 is disconnected from the management and control center 10, the security device 11 can also timely and accurately find the potential safety hazard of the security field.

When taking a campaign, the security deployment usually includes two parts of personnel, one part is the security personnel who puts in the security place, and the main task is to carry out fixed point control and tour in the security place to take corresponding measure when the security place takes place the potential safety hazard, and another part is the commander in the back, and the real-time condition of remote monitoring security place is arranged the security personnel who puts in the security place to the opposition, and commander takes corresponding measure to the potential safety hazard. Based on this, when the security system of this embodiment is adopted, the security device 11 and the security personnel are placed in the security field together, the image acquisition module 111 of the security device 11 can acquire the image of the security field, the control center 10 refers to the remote monitoring and command center where the rear commander is located, and the control center 10 receives the information (including image information, alarm information and the like) of the security device 11, so that the rear commander can know the situation of the security field in real time. Moreover, the commander of the management and control center 10 can rapidly deploy security personnel according to the situation of the security site, and command the security personnel to take countermeasures.

Moreover, the image collected by the image collecting module 111 is processed (including but not limited to identification, detection, and analysis) by the processing module 112, and then sent to the management and control center 10, that is, the security device 11 can collect and process the image, and the management and control center 10 receives the processed image. In this way, the processing module 112 encodes the image when processing the image, the image is compressed, the data size is reduced accordingly, the time for sending the processed image to the management and control center 10 is shortened, the transmission efficiency is high, the real-time performance of the image received by the management and control center 10 is good, and rear commanders can find the image in time through the management and control center 10 and take countermeasures for the potential safety hazard of the activity site.

Moreover, the data volume of the image sent by the security device 11 to the management and control center 10 is small, and the bandwidth requirement required for transmission is low, so that the security system can be applied to some security places with poor communication conditions, such as mountainous areas, building groups, closed plants or stadiums.

According to the size of the activity scale and the situation of the security field, different numbers of security devices 11 can be deployed in the security field, and accordingly, the management and control center 10 should adopt different management and control modes according to different deployed security devices 11.

As an optional embodiment, the management and control center 10 is in communication connection with a security device 11, and the management and control center 10 is configured to display an image and alarm information collected by the security device 11. Like this, management and control center 10 receives after security equipment 11 handles the image and the alarm information of gained, will directly show, and the rear commander of being convenient for knows the condition in security place through image and the alarm information that security equipment 11 received by management and control center 10 provided, and the opposition is deployed in the security personnel in security place, commands the security personnel to take corresponding measure to the potential safety hazard. The mode that the security equipment 11 is in communication connection with the management and control center 10 is adopted, and the method is suitable for executing security tasks with small activity scale and small security field, or security tasks developed aiming at small areas.

As another optional embodiment, the management and control center 10 is connected to the plurality of security devices 11 in a communication manner, and the management and control center 10 is configured to receive and process image information of the plurality of security devices 11. Wherein, the mode that management and control center 10 handled a plurality of security equipment 11's volume image information includes target detection, discernment, tracking and behavioral analysis etc. like this, when a plurality of security equipment 11 distribute in the different regions in security place, management and control center 10 can combine the condition in a plurality of regions, restores the real-time condition in whole security place, and the condition in security place is known comprehensively to the commander in the rear of being convenient for, takes accurate deployment and commander. For example, when one of the security devices 11 detects a dangerous person, the image and the alarm information of the dangerous person may be transmitted to the management and control center 10, and the dangerous person may be tracked, and if the dangerous person escapes from the area where the security device 11 is located, and the dangerous person cannot be further tracked, the management and control center 10 may track the dangerous person by associating with the security devices 11 in other areas, so that rear commanders may mobilize or command security personnel located in different areas of the security field to timely and accurately control the dangerous person.

Optionally, the security device 11 further includes a positioning module 113, and the positioning module 113 is configured to obtain real-time positioning of the security device 11. Therefore, rear commanders and security personnel can know the security site or area where dangerous personnel and dangerous banks are located according to the positioning information of the security equipment 11.

The security equipment 11 is installed in different ways in the security field according to the different security fields (mall, station, scenic spot, gym, etc.). For example, in a mall or a gym, the security device 11 may be placed directly on the ground, in a scenic spot, the security device 11 may be placed directly on the ground or a building fixed in the scenic spot, and outside the station or the gym, the security device 11 may be placed directly on the ground or a security vehicle fixed to a security officer. That is, the security device 11 may be portable, vehicle-mounted, or stationary depending on the security area, the portable being capable of moving with security personnel and being directly placed on the ground when the security personnel move to a predetermined area, the vehicle-mounted being fixed to the security vehicle and moving with the security vehicle, the stationary being fixed to a facility such as a building and not being movable with the security personnel or the security vehicle. Above-mentioned portable and vehicular can both satisfy the demand that the maneuver was arranged, mobilizes at any time, changes the security field or the region that security equipment 11 is located.

In some embodiments, the security system further includes an electronic terminal 12, the electronic terminal 12 is communicatively connected to the security device 11, and the electronic terminal 12 is configured to receive the image and the alarm information collected by the security device 11. The electronic terminal 12 may include a smart phone, a smart tablet, a smart watch, a computer, and the like, which is not limited specifically. The user of the electronic terminal 12 can be a security personnel in the security field, so that the security personnel can know the real-time situation of the security field in time according to the image and quickly react according to the alarm information when the potential safety hazard occurs. In addition, the rear commander can communicate with security personnel through the communication connection between the management and control center 10 and the electronic terminal 12, and send a deployment scheme or command to the security personnel.

Optionally, the electronic terminal 12 may establish a communication connection with the management and control center 10 through the security device 11, or may directly establish a communication connection with the management and control center 10, which is not limited in particular.

Further, the processing module 112 is also used for compressing the image acquired by the image acquisition module 111. Therefore, the security device 11 can send the compressed image to the electronic terminal 12 and the control center 10, the requirement of communication transmission rate is reduced, the transmission efficiency is higher, and the real-time performance of the image received by the electronic terminal 12 and the control center 10 is better.

Optionally, the security device 11 has a plurality of image capturing modules 111, each image capturing module 111 is configured to capture images of different viewing angles of the security field, and the processing module 112 is further configured to splice the images captured by each image capturing module 111. Therefore, the images formed by splicing the images at the plurality of different visual angles of the security field can be more comprehensively restored, the security blind area is reduced, and the security effect is improved.

In order to reduce the security blind area to a great extent, partial images are overlapped between the images collected by the image collection modules 111, and considering the difference of the shooting objects, the shooting angles and the like of the images collected by the image collection modules 111, when the processing module 112 splices the images collected by the image collection modules 111, the overlapped images are in unnatural transition, and the image restoration effect of the security field is poor. Therefore, the processing module 112 of the security device 11 of this embodiment is further configured to initialize a control register parameter default value of the image capturing module 111, obtain current state information of the control register of each image capturing module 111, and adjust the current state information of each control register in the overlapping area of the images captured by each image capturing module 111, so that the brightness and the chromaticity of the images captured by each image capturing module 111 are the same. Specifically, first, a default value of the parameter of the CIS control register of each image capturing module 111 is set. And then obtain the current status information of the CIS and/or ISP registers of each image acquisition module 111. And finally, analyzing the information of the plurality of paths of CIS and/or ISP registers, adjusting the value of the register of the user-defined partition area according to the criterion of the optimal panoramic imaging effect, and updating the information of the control register of the CIS and/or ISP in real time. And setting a parameter default value of a CIS control register of each image acquisition module 111 according to the specification, and acquiring the current state information of each CIS and/or ISP control register by using an automatic adjustment module. The state information comprises at least one of brightness, chroma mean value, chroma variance, chroma histogram, white balance gain, color saturation parameter, color matrix, exposure gain, contrast parameter and gamma correction parameter of each register. And adjusting the value of the register of the user-defined partition area by using the consistency criterion of brightness and chroma, and updating the control register information of the CIS and/or ISP in real time. The consistency criterion includes, but is not limited to, using image histogram matching to make the image brightness and chromaticity of each image acquisition module 111 visually non-different; the mean variance of the CIS imaging subareas is used to make the image brightness and chromaticity of each image acquisition module 111 visually have no difference. .

In some embodiments, the security device 11 further includes a storage module 114, where the storage module 114 is configured to store information acquired by the security device 11, including but not limited to the image acquired by the image acquisition module 111, the alarm information generated by the processing module 112, and the positioning information of the positioning module 113. Therefore, the rear commanders and the security personnel can call the information acquired or generated by the security equipment 11 at any time, so that corresponding measures can be taken conveniently for dealing with the potential safety hazard, and the security personnel can be replied and summarized after the activity is finished. For example, when a dangerous person appears in a security place, the security personnel can accurately take corresponding measures (control, warning, stopping and the like) on the dangerous person by calling the stored person information of the dangerous person.

The first embodiment of the invention provides a security system, which acquires an image of a security site through an image acquisition module 111 of a security device 11, identifies people in the image through a processing module 112, detects whether dangerous people exist in the people through the processing module 112, and analyzes whether dangerous behaviors exist in the people through the processing module 112, so that potential safety hazards existing in the security site can be accurately and timely found. Meanwhile, when the potential safety hazard exists in the security place, the processing module 112 controls the image acquisition module 111 to track and acquire images of people, the potential safety hazard is tracked in real time, and the processing module 112 can send out alarm information in time, so that security personnel can timely and accurately find the potential safety hazard in the security place through the security equipment 11 and take corresponding measures in time. In addition, the management and control center 10 in communication connection with the security equipment 11 can receive the information of the security equipment 11, so that the commander of the management and control center 10 can rapidly deploy the security personnel according to the situation of the security site and command the security personnel to take countermeasures.

Moreover, after the security device 11 acquires the image through the image acquisition module 111, the processing module 112 is used for identifying, detecting and analyzing the image and sending the processed image to the management and control center 10, so that the processing module 112 can encode the image when processing the image, the image compression rate is high, the data volume of the image is small, the time required for transmission is short, the efficiency is high, the real-time performance of the image received by the management and control center 10 is good, and a commander can find and take measures for the potential safety hazard of an activity site in time through the management and control center 10.

Example two

Please refer to fig. 3, which is a schematic structural diagram of a security device according to a second embodiment of the present invention, including a housing 20, a camera module 21 and a control device, wherein the camera module 21 is disposed on the housing 20, the camera module 21 is used for taking an image of a security site, the control device is disposed in the housing 20, the control device is electrically connected to the camera module 21, and the control device is used for receiving the image taken by the camera module 21, identifying a person in the image, and controlling the camera module 21 to track the image of the person and send an alarm message when there is a dangerous person and/or a dangerous behavior in the person.

This embodiment shoots the image in security place through module 21 of making a video recording, utilize the personage in the controlling means discernment image to when controlling means measures dangerous personage and/or dangerous action, the control module 21 of making a video recording is trailed dangerous personage or the personage that has dangerous action and is acquireed the image, and simultaneously, controlling means can also send alarm information, has constructed the intelligent integration security equipment that has to carry out automatic identification, tracking and early warning to the potential safety hazard, is applicable to the on-the-spot security work of various activities. By adopting the security equipment of the embodiment, security personnel can timely and accurately find the potential safety hazard of the security site through the security equipment and timely take corresponding measures.

Moreover, the shell 20 is used for arranging the camera module 21 and the control device, so that the security equipment has the functions of image acquisition (performed by the camera module 21) and image processing (performed by the control device), the images can be coded and compressed when being processed, the data volume of the images is reduced, the security equipment can conveniently send the images to an electronic terminal or a control center and the like which are communicated with the security equipment, the transmission efficiency is high, the real-time performance of the images received by the electronic terminal and the control center is good, and security personnel and rear commanders can enter the control center through the electronic terminal and timely find the security risks of an activity site and take countermeasures.

Illustratively, as shown in fig. 4, the control device includes a single chip 221 and a relay 222 electrically connected to each other, and is configured to control the security device and process an image captured by the camera module 21.

The camera module 21 may be a starlight camera, and a CMOS (Complementary Metal-Oxide-Semiconductor) sensor is used, so that the camera module has the advantages of high sensitivity, high resolution, low cost, small size, low power consumption, high integration level, and the like, and the field angle can reach 79 ° at most. In some other embodiments, the camera module 21 may employ a CCD (Charge-coupled Device) sensor, and is not limited in particular.

In some embodiments, the security apparatus has a plurality of camera modules 21, each camera module 21 surrounds the casing 20 and is distributed around the casing 20, and the control device is further configured to splice images captured by each camera module 21. Exemplarily, the security apparatus has 6 camera modules 21, and 6 camera modules 21 are distributed on the periphery of the housing 20 in an annular array, forming a 360 ° viewing angle, and the 6 camera modules 21 have a coincident viewing angle therebetween. Like this, the image of making a video recording the module 21 formation through a plurality of different visual angles with the security place can restore the image in security place more comprehensively, reduces the security blind area, improves the security effect.

In order to reduce the security blind area to a great extent, there is usually some overlapping of pictures between the images shot by each camera module 21, and considering the difference of the shot objects, shooting angles, etc. of the images shot by each camera module 21, when the control device splices the images shot by each camera module 21, the overlapping transition of pictures is unnatural, and the image restoration effect of the security field is poor, as shown in fig. 5, fig. 5 shows that 6 camera modules 21 are distributed on the periphery of the housing 20 in an annular array, and shows the shooting view field of each camera module 21, wherein the area filled with the cross-hatching represents the area where the view fields of two adjacent camera modules 21 overlap. Wherein, the range of the angle of the visual field superposition can be 15 degrees to 25 degrees, and is not limited specifically. Illustratively, the angle at which the fields of view coincide may be 15 °, 17 °, 19 °, 21 °, 23 °, 25 °, or the like. Therefore, the control module of this embodiment is further configured to obtain the use state parameters of the registers of the camera modules 21, and adjust the use state parameters of the registers of the camera modules 21 according to the default parameter adjustment of the registers of the camera modules 21, so that the brightness and the chromaticity of the images captured by the camera modules 21 are the same. Specifically, the control module firstly sets default parameters of CIS registers of the camera modules 21, obtains and analyzes use state parameters of CIS (cmos Image sensor) registers and ISP (Image Signal process) registers of the camera modules 21, adjusts parameters of custom partition registers based on consistency of brightness and chromaticity, updates the use state parameters of the CIS registers and the ISP registers in real time, and ensures that the brightness and chromaticity of images shot by the camera modules 21 are visually indistinguishable by using Image histogram matching and mean variance of CIS imaging subregions. Thus, the brightness and the chromaticity of the images shot by the camera modules 21 are the same, and when the control device splices the images shot by the camera modules 21, the overlapped images are in natural transition, so that the images of the security field can be restored better.

In some embodiments, as shown in fig. 3 and 4, the security device further includes a cover 23, the cover 23 covers the housing 20, and the cover 23 is provided with a control assembly for operating the security device. Like this, the security personnel can operate security equipment through controlling the subassembly, and the operation degree of difficulty is lower.

Alternatively, the operation components include a power switch 241, an emergency stop switch 242, a display panel 243, and the like. The power switch 241 is used to turn on or off the security device, the emergency stop switch 242 is used to emergency stop the security device, the display panel 243 is used to display information (including images, alarm information, etc.) of the security device, and the display panel 243 can also be used to touch-operate the security device.

In order to realize the communication connection between the security device and the electronic terminal or the management and control center, the security device further includes a switch 251 or a network port 252, the switch 251 is disposed on the housing 20, the network port 252 is disposed on the cover 23, the switch 251 is used for realizing the wireless communication connection, and the network port 252 is used for realizing the wired communication connection. For example, the security device and a remote management and control center may be in communication connection by using the switch 251, the security device and a short-distance and fixed-position electronic terminal (for example, a computer on a security vehicle) may be in communication connection by using the portal 252, and the security device and a short-distance and position-changing electronic terminal (for example, a mobile phone, a smart tablet, or a smart watch of a patrol security worker) may be in communication connection by using the switch 251.

Optionally, the security device further includes a GPS antenna 26(Global Positioning System), the GPS antenna 26 is disposed on the cover 23, and the GPS antenna 26 is used for acquiring real-time Positioning of the security device. Therefore, rear commanders and security personnel can know security places or areas where dangerous personnel and dangerous lines are located according to the positioning information of the security equipment.

In some embodiments, the security device further comprises a lifting bracket 27, the housing 20 being mounted on the lifting bracket 27, the lifting bracket 27 being adapted to be raised or lowered to adjust the height. Thus, when there is a shelter in front of the security equipment or the camera module 21 has a large height above the ground for shooting the object, the lifting bracket 27 can be lifted, so as to increase the height of the lifting bracket 27 and make the camera module 21 have a large height above the ground. Otherwise, the height of the camera module 21 from the ground can be reduced by lowering the lifting bracket 27.

Further, as shown in fig. 6, the lifting stand 27 includes a base 271, a telescopic mechanism 272 and a bearing 273, the telescopic mechanism 272 is connected between the base 271 and the bearing 273 and is used for telescopically adjusting the distance between the bearing 273 and the base 271, thereby adjusting the height of the lifting stand 27, and the housing 20 is disposed on the bearing 273. Wherein, the base 271 and the carrier 273 can be a frame structure constructed by aluminum profiles, and the telescoping mechanism 272 can be a scissor mechanism or a sliding mechanism. As shown in fig. 6, the extension mechanism 272 of the present embodiment employs a scissor mechanism, which has high structural stability and can improve the stability of adjusting the height of the lifting bracket 27.

Optionally, the security apparatus further comprises a first driving member 28, the first driving member 28 is connected to the base 271 and the carrier 273, and the first driving mechanism is configured to drive the carrier 273 to move away from or close to the base 271, so as to drive the telescopic mechanism 272 to extend and retract, thereby achieving automatic adjustment of the height of the lifting bracket 27. The first driving member 28 may be a hydraulic cylinder or an electric cylinder, and is not limited in particular.

Exemplarily, base 271 is equipped with a plurality of first truckles 271a, and the security personnel of being convenient for remove security equipment at the security place, improve security equipment's portability, can dispose in a flexible way to the actual conditions in security place.

In some embodiments, the housing 20 is rotatably disposed on the lifting bracket 27, and the housing 20 can rotate relative to the lifting bracket 27 to adjust the shooting angle of the camera module 21. Specifically, the housing 20 is rotatably connected to the carrier 273 of the elevating bracket 27, so that the photographing angle of the camera module 21 can be adjusted from the pitch direction by rotating the housing 20 relative to the elevating mechanism.

Further, the security device further comprises a second driving component 29, wherein the second driving component 29 is connected to the bearing part 273 and the housing 20, and is used for driving the housing 20 to rotate relative to the bearing part 273, so that the automatic adjustment of the shooting angle of the camera module 21 is realized. The second driving member 29 may be, but not limited to, an electric motor, a hydraulic cylinder, or an electric cylinder. For example, the second drive member 29 may be an electric motor when the second drive member 29 is in a fixed connection with the carrier 273 and the second drive member 29 may be a hydraulic or electric cylinder when the second drive member 29 is in a rotating connection with the carrier 273.

Optionally, the operating assembly further comprises an electronic control key 244, the electronic control key 244 may control the first drive member 28 and the second drive member 29. Thus, when the security personnel need to adjust the shooting height and the shooting angle of the camera module 21, the first driving part 28 and the second driving part 29 can be controlled by operating the electric control key 244 to adjust the height of the telescopic bracket and the rotation angle of the shell 20 relative to the telescopic bracket.

The second embodiment of the invention provides security equipment which can timely and accurately discover and deal with potential safety hazards, so that security personnel can timely and accurately discover the potential safety hazards of a security site and timely take corresponding measures.

EXAMPLE III

As shown in fig. 7, which is a schematic structural diagram of a transportation device 300 according to a third embodiment of the present invention, the transportation device 300 is applied to the security apparatus according to the second embodiment, the transportation device 300 has a receiving cavity 300a, and the transportation device 300 is used for receiving the security apparatus.

The security equipment is accommodated in the accommodating cavity 300a of the conveying device 300, so that the security equipment is convenient to transport and transfer, the portability of the security equipment is improved, and the flexible deployment of the security equipment is facilitated. Moreover, in the transportation and transfer process, the transportation device 300 can protect the security equipment, so that the security equipment is prevented from being damaged in the transportation and transfer process.

Optionally, the inner wall of the receiving chamber 300a is provided with a shock-absorbing layer. The buffer layer can be for steeping cotton layer or EVA layer etc. do not specifically do the injecing, like this, when removing security equipment through conveyer 300 transportation, can slow down the vibrations that the transportation removed in-process produced, avoid security equipment impaired condition to take place in the transportation transfer process.

In this embodiment, the transportation device 300 includes a box 30 and a cover 31 rotatably connected to the box 30, when the cover 31 rotates to cover the box 30, an accommodating cavity 300a for accommodating the security device is formed between the cover 31 and the box 30, and when the cover 31 is rotated to open, the security device can be placed in the box 30.

Further, the bottom of the box body 30 is provided with a second caster 30a and a foot rest 30b, the second caster 30a is used for rolling and moving the transporting device 300, so that security personnel can transport and transfer security equipment conveniently, and the foot rest 30b is used for preventing the transporting device 300 from moving randomly when not controlled by the security personnel.

Optionally, the transportation device 300 further comprises a retractable handle 32, the retractable handle 32 is slidably connected to the box body 30, and the retractable handle 32 is slidable relative to the box body 30 to adjust the length of the retractable handle 32. Like this, when the transportation shifts conveyer 300, security personnel can promote or pull conveyer 300 with the help of flexible handle 32, reduce the degree of difficulty that the transportation shifted.

The third embodiment of the invention provides a transportation device 300, which can accommodate security equipment, is convenient for transportation and transfer of the security equipment, and can protect the security equipment in the transportation and transfer process.

Example four

As shown in fig. 8, a schematic diagram of a structure of a security system 400 according to a fourth embodiment of the present invention is provided, where the security system includes a control center 10 and a security device 11 according to a second embodiment, and the security device 11 is communicatively connected to the control center 10.

This embodiment passes through security equipment 11 and management and control center 10 communication connection, and management and control center 10 can receive security equipment 11's information (including image information, alarm information etc.) for the condition in security place can be known in real time to rear commander. Moreover, the commander of the management and control center 10 can rapidly deploy security personnel according to the situation of the security site, and command the security personnel to take countermeasures.

Further, the security system 400 further includes an electronic terminal 12, the electronic terminal 12 is connected to the management and control center 10 in a communication manner, and the electronic terminal 12 is configured to receive the image and the alarm information collected by the security device 11. The electronic terminal 12 may include a smart phone, a smart tablet, a smart watch, a computer, and the like, which is not limited specifically. The user of the electronic terminal 12 can be a security personnel in the security field, so that the security personnel can know the real-time situation of the security field in time according to the image and quickly react according to the alarm information when the potential safety hazard occurs. In addition, the rear commander can communicate with security personnel through the communication connection between the management and control center 10 and the electronic terminal 12, and send a deployment scheme or command to the security personnel.

The embodiment of the invention provides a security system, and rear commanders can remotely know the condition of a security site through a control center, rapidly deploy security personnel according to the condition of the security site and command the security personnel to take corresponding measures.

The security system and the security device disclosed in the embodiments of the present invention are introduced in detail, and the principle and the implementation manner of the present invention are explained in this document by applying an example, and the description of the above embodiments is only used to help understanding the security system and the security device of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A security system, comprising:

management and control center and with management and control center communication connection's security equipment, security equipment includes:

the image acquisition module is used for acquiring images of a security field; and

the processing module is used for identifying characters and behavior characteristics contained in the images, detecting whether dangerous characters exist in the characters or not, analyzing whether dangerous behaviors exist in the characters or not and sending the processed images to the control center;

the processing module is further used for controlling the image acquisition module to continuously track the person and acquire an image of the person when dangerous persons and/or dangerous behaviors of the person are detected; and generating alarm information according to the detected dangerous persons and/or dangerous behaviors, and sending the alarm information to the management and control center.

2. The security system of claim 1, wherein the security device has a plurality of said image capture modules, each said image capture module for capturing images of a security venue from a different perspective, said processing module further for stitching the images captured by each said image capture module.

3. The security system of claim 2, wherein the processing module is further configured to initialize a default value of a parameter of a control register of the image capturing module, obtain current status information of the control register of each image capturing module, and adjust the current status information of each control register in a coincidence area of images captured by each image capturing module, so that the brightness and the chromaticity of the images captured by each image capturing module are the same.

4. The security system according to any one of claims 1 to 3, further comprising an electronic terminal, wherein the electronic terminal is communicatively connected to the security device, and the electronic terminal is configured to display the image and the alarm information collected by the security device.

5. The security system according to any one of claims 1 to 3, wherein the management and control center is in communication connection with one of the security devices, and the management and control center is configured to display images and alarm information collected by the security devices, or the management and control center is in communication connection with a plurality of the security devices, and the management and control center is configured to receive and process image information of the plurality of the security devices.

6. A security device, comprising:

a housing;

the camera module is arranged on the shell and used for shooting images of a security site; and

the control device is arranged in the shell, electrically connected with the camera module, used for receiving the image shot by the camera module and identifying the person in the image, and also used for controlling the camera module to track and shoot the image of the person and send out alarm information when the person has dangerous person and/or dangerous behavior.

7. The security device according to claim 6, wherein the security device has a plurality of camera modules, each camera module is distributed around the circumference of the housing on the circumference side of the housing, and the control device is further configured to splice images captured by each camera module.

8. The security apparatus according to claim 7, wherein the control device is further configured to obtain the use status parameters of the registers of the camera modules, and adjust the use status parameters of the registers of the camera modules according to the default parameter adjustment of the registers of the camera modules, so that the brightness and the chromaticity of the images captured by the camera modules are the same.

9. The security device according to any one of claims 6 to 8, further comprising a cover body covering the housing, wherein the cover body is provided with an operation and control assembly for operating the security device.

10. The security device of any one of claims 6 to 8, further comprising a lifting bracket, wherein the housing is provided on the lifting bracket, and the lifting bracket is adapted to be raised or lowered to adjust the height.

11. The security device of claim 10, wherein the housing is rotatably disposed on the lifting bracket, and the housing is rotatable relative to the lifting bracket to adjust a shooting angle of the camera module.

12. A security system comprising a management and control center and a security device according to any one of claims 6 to 11, the security device being communicatively connected to the management and control center.

13. The security system according to claim 12, further comprising an electronic terminal, wherein the electronic terminal is communicatively connected to the management and control center, and the electronic terminal is configured to receive the image and the alarm information collected by the security device.