CN114333097A - Linkage type camera shooting security protection warning system and monitoring method - Google Patents
Linkage type camera shooting security protection warning system and monitoring method Download PDFInfo
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Abstract
The invention relates to a linkage type camera shooting security protection warning system, which comprises a fixed monitoring system, a movable inspection system and a control center, and also relates to a monitoring method of the linkage type camera shooting security protection warning system, which is used for monitoring pictures of each sub-area in a preset security protection area at fixed points by adopting the fixed monitoring system to obtain fixed monitoring pictures; moving and inspecting each sub-area by adopting a mobile inspection system according to a preset inspection path to obtain surrounding environment data; the control center is adopted to receive and analyze the environmental data acquired by the mobile inspection system, and if abnormity occurs, a fixed monitoring picture and an environmental data analysis result in a subregion where the current mobile inspection system is located are called; the invention links the fixed monitoring system and the mobile inspection system, efficiently inspects the surrounding environment based on the flexibility of the mobile inspection system, can directly feed back the abnormal conditions through the fixed monitoring system, has stronger real-time performance, and more timely and efficiently processes disasters by personnel.
Description
Technical Field
The invention relates to the technical field of security and protection inspection, in particular to a linkage type camera shooting security and protection warning system and a monitoring method.
Background
In a traditional security system, people's defense and things's defense are main protection means, and are mostly realized in a mode of fixing a camera and manually patrolling on duty, although the technology is easy to realize, the traditional security has difficulty in realizing modern security requirements along with the problems of increased population aging, sudden labor cost increase, high loss rate of security personnel and the like, so that the concept of robot security is created, but the problem that emergency measures cannot be taken in place due to poor security linkage still exists in the prior art, so that the invention develops a linkage camera security warning system and a monitoring method to solve the problems in the prior art, and a technical scheme which is the same as or similar to that of the invention is not found through retrieval.
Disclosure of Invention
The invention aims to: the linkage type camera shooting security warning system is provided to solve the problem that security linkage is poor in the prior art, and therefore emergency measures cannot be taken in place.
The technical scheme of the invention is as follows: the utility model provides a security protection warning system makes a video recording of coordinated type, includes:
the fixed monitoring system monitors the pictures of all sub-areas in a preset security area at fixed points and acquires fixed monitoring pictures;
the mobile inspection system is used for carrying out mobile inspection on each subarea according to a preset inspection path and acquiring surrounding environment data;
and the control center receives and analyzes the environmental data acquired by the mobile inspection system, and calls out a corresponding fixed monitoring picture and an environmental data analysis result in a subregion where the current mobile inspection system is located if the environmental data is abnormal.
Preferably, the mobile inspection system comprises a positioning module, an infrared sensor, a temperature sensor, a humidity sensor, a laser dust sensor, a toxic gas sensor and a camera.
Preferably, the system also comprises a mobile display device for receiving the fixed monitoring picture called by the control center and the analysis result of the environmental data.
Preferably, the routing inspection path is provided with at least one mobile routing inspection system.
Based on a linkage type camera shooting security protection warning system, the invention also develops a monitoring method of the linkage type camera shooting security protection warning system, and the monitoring method specifically comprises the following steps:
a. presetting a security area, dividing the security area into a plurality of sub-areas, and numbering the sub-areas in sequence; installing a fixed monitoring system in each numbered sub-area to obtain a fixed monitoring picture;
b. presetting a routing inspection path, wherein the routing inspection path is positioned in the security area and passes through each subarea; the mobile inspection system moves along an inspection path to acquire real-time monitoring pictures and surrounding environment data;
c. the environmental data are transmitted to a control center in real time, and the control center compares and judges the environmental data; if the abnormality occurs, acquiring a monitoring picture and position information of the mobile inspection system, and calling out a fixed monitoring picture in a sub-area in a serial number corresponding to the position information;
d. and uploading the called monitoring picture and the corresponding environmental data analysis result to a server through a wireless network, and then transmitting the monitoring picture and the corresponding environmental data analysis result to the mobile display equipment.
Preferably, in the step a, a two-dimensional coordinate system is established based on a horizontal plane, the origin of coordinates of the two-dimensional coordinate system is set outside the security area, the security area is divided into a plurality of area blocks in the two-dimensional coordinate system, and the coordinates of the center point of any area block are set as (m, n), (m, n) can correspond to at least one sub-area;
in the step b, the mobile inspection system moves along the inspection path, the mobile inspection system is positioned at any position through the positioning module, the coordinates (m, n) of the central point of the area block closest to the mobile inspection system are set as the coordinates of the current mobile inspection system, and the subarea corresponding to the coordinates is the position of the mobile inspection system.
Preferably, in the step a, a method for determining that the coordinates (m, n) are in the specific numbered sub-region is as follows, taking any sub-region as an example:
a. setting the fixed monitoring picture monitored by the fixed monitoring system in the sub-areaThe outer contour function of the face is: (x) ax2+ bx + c, where x ∈ (x)1，x2)；
b. When x is1＜m＜x2When (m, n) is substituted into the outline function, setting that when n is more than f (x), (m, n) is in the corresponding sub-area, and setting that when n is less than f (x), (m, n) is not in the corresponding sub-area;
c. when m < x1Or m > x1And (m, n) are not in the corresponding sub-regions.
Compared with the prior art, the invention has the advantages that:
the invention links the fixed monitoring system and the mobile inspection system, efficiently inspects the surrounding environment based on the flexibility of the mobile inspection system, can directly feed back the abnormal conditions through the fixed monitoring system, has stronger real-time performance, and more timely and efficiently processes disasters by personnel.
The invention can be applied to large-scale places such as factories, construction sites and the like, the fixed detection system has numerous distribution points, and the pictures which can be seen in the control center are very small, so that a plurality of sudden conditions can not be fed back in time, therefore, the movable inspection system can make up for the defect, and the fixed monitoring pictures which can be monitored under the sudden conditions can be amplified in time through feedback processing, thereby being convenient for personnel to effectively take measures.
Drawings
The invention is further described with reference to the following figures and examples:
FIG. 1 is a structural diagram of a linked camera security alarm system according to the present invention;
fig. 2 is a schematic diagram of establishing a two-dimensional coordinate system based on a horizontal plane in the monitoring method of the linked camera security warning system according to the present invention.
Wherein: 1. fixed monitoring system, 11, security protection region, 2, portable system of patrolling and examining, 21, the route of patrolling and examining, 3, control center, 4, mobile display device.
Detailed Description
The present invention will be further described in detail with reference to the following specific examples:
as shown in fig. 1, a linkage type camera security alarm system includes:
the fixed monitoring system 1 monitors the images of all sub-areas in the preset security area 11 at fixed points and acquires the fixed monitoring images.
The mobile inspection system 2 comprises a positioning module, an infrared sensor, a temperature sensor, a humidity sensor, a laser dust sensor, a toxic gas sensor and a camera; the mobile inspection system 2 is used for performing mobile inspection on each subarea according to a preset inspection path 21 and acquiring surrounding environment data; the inspection path 21 has at least one mobile inspection system 2 thereon.
Regarding preset routing inspection path 21, the combination of multiple paths can be selected, and after the mobile routing inspection system 2 walks for a circle along one of the routing inspection paths, the next routing inspection path is replaced to continue routing inspection, and so on, so that the flexibility of routing inspection is increased.
And the control center 3 is used for receiving and analyzing the environmental data acquired by the mobile inspection system 2, and calling out a corresponding fixed monitoring picture and an environmental data analysis result in the sub-area where the current mobile inspection system 2 is located if the environmental data is abnormal.
And the mobile display device 4 receives the fixed monitoring picture and the environmental data analysis result called by the control center 3.
Based on a linkage type camera shooting security protection warning system, the invention also develops a monitoring method of the linkage type camera shooting security protection warning system, and the monitoring method specifically comprises the following steps:
a. presetting a security area, dividing the security area into a plurality of sub-areas, and numbering in sequence, for example: i, II, III and IV; and installing a fixed monitoring system in each numbered sub-area to obtain a fixed monitoring picture, wherein in order to cover the whole security area, areas which are overlapped inevitably exist among the sub-areas, and the corresponding relation between the points and the sub-areas in the whole security area is as follows:
as shown in fig. 2, a two-dimensional coordinate system is established based on a horizontal plane, the origin of coordinates of the two-dimensional coordinate system is set outside a security area, the security area is divided into a plurality of area blocks in the two-dimensional coordinate system, and the coordinates of the central point of any area block are set as (m, n), (m, n) and can correspond to at least one sub-area;
taking the areas I, II, III and IV in the figure as an example, judging whether M (M, n) in the figure is in the areas I, II, III and IV, and the specific method comprises the following steps:
with respect to region i:
a. the outline function of the set area I is as follows: (x) ax2+ bx + c, where x ∈ (x)1，x2)；
b. Determining m and x1，x2When x is1＜m＜x2When n is greater than f (x), (m, n) is in the corresponding sub-region, and when n is less than f (x), (m, n) is not in the corresponding sub-region;
c. when m < x1Or m > x1Then, (m, n) is not in the corresponding sub-region;
it was determined that point M was in region i.
With respect to region ii:
a. the outline function of the set area II is as follows: (y) ay2+ by + c, where y ∈ (y)1，y2)；
b. Determining n and y1，y2When y is1＜n＜y2When m is greater than f (y), the (m, n) is in the corresponding sub-region, and when m is less than f (y), the (m, n) is not in the corresponding sub-region;
c. when n < y1Or n > y1Then, (m, n) is not in the corresponding sub-region;
it is determined that point M is not in region ii.
With respect to region iii:
a. the outline function of the set area III is as follows: g (x) ═ px2+ qx + s, where x ∈ (x)3，x4)；
b. Determining m and x3，x4When x is3＜m＜x4When (m, n) is brought into the outer wheelA profile function, when n > g (x), (m, n) are not in the corresponding sub-region, when n < g (x), (m, n) are in the corresponding sub-region;
c. when m < x3Or m > x4Then, (m, n) is not in the corresponding sub-region;
it was determined that point M is also in region iii.
With respect to region iv:
a. the outline function of the set region IV is: g (y) py2+ qy + s, where y ∈ (y)3，y4)；
b. Determining n and y3，y4When y is3＜n＜y4When m is greater than g (y), the (m, n) is not in the corresponding sub-region, and when m is less than g (y), the (m, n) is in the corresponding sub-region;
c. when n < y3Or n > y4Then, (m, n) is not in the corresponding sub-region;
the M point is judged not to be in the region IV.
By the method, the sub-area information sequentially corresponding to the divided area blocks can be obtained.
b. Presetting a routing inspection path, wherein the routing inspection path is positioned in the security area and passes through each subarea; the mobile inspection system moves along an inspection path to acquire real-time monitoring pictures and surrounding environment data;
in the process, the mobile inspection system moves along an inspection path, the mobile inspection system is positioned at any position through the positioning module, the coordinates (m, n) of the central point of the area block closest to the mobile inspection system are set as the coordinates of the current mobile inspection system, and the sub-area corresponding to the coordinates is the position of the mobile inspection system.
c. The environmental data are transmitted to a control center in real time, and the control center compares and judges the environmental data; if the abnormality occurs, acquiring a monitoring picture and position information of the mobile inspection system, and calling out a fixed monitoring picture in a sub-area in a serial number corresponding to the position information;
d. and uploading the called monitoring picture and the corresponding environmental data analysis result to a server through a wireless network, and then transmitting the monitoring picture and the corresponding environmental data analysis result to the mobile display equipment.
The invention can be applied to large-scale places such as factories, construction sites and the like, the fixed monitoring system and the mobile inspection system are linked, the surrounding environment is efficiently inspected based on the flexibility of the mobile inspection system, the abnormal condition can be directly fed back through the fixed monitoring system, the real-time performance is stronger, and the personnel can more timely and efficiently process disasters.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a security protection warning system makes a video recording of coordinated type which characterized in that includes:
the fixed monitoring system monitors the pictures of all sub-areas in a preset security area at fixed points and acquires fixed monitoring pictures;
the mobile inspection system is used for carrying out mobile inspection on each subarea according to a preset inspection path and acquiring surrounding environment data;
and the control center receives and analyzes the environmental data acquired by the mobile inspection system, and calls out a corresponding fixed monitoring picture and an environmental data analysis result in a subregion where the current mobile inspection system is located if the environmental data is abnormal.
2. The linked camera security alarm system of claim 1, wherein: the mobile inspection system comprises a positioning module, an infrared sensor, a temperature sensor, a humidity sensor, a laser dust sensor, a toxic gas sensor and a camera.
3. The linked camera security alarm system of claim 1, wherein: the system also comprises a mobile display device which receives the fixed monitoring picture called by the control center and the analysis result of the environmental data.
4. The linked camera security alarm system of claim 1, wherein: the inspection path is provided with at least one mobile inspection system.
5. A monitoring method of a linkage type camera shooting security and protection warning system based on claims 1-4 is characterized in that the monitoring method specifically comprises the following steps:
a. presetting a security area, dividing the security area into a plurality of sub-areas, and numbering the sub-areas in sequence; installing a fixed monitoring system in each numbered sub-area to obtain a fixed monitoring picture;
b. presetting a routing inspection path, wherein the routing inspection path is positioned in the security area and passes through each subarea; the mobile inspection system moves along an inspection path to acquire real-time monitoring pictures and surrounding environment data;
c. the environmental data are transmitted to a control center in real time, and the control center compares and judges the environmental data; if the abnormality occurs, acquiring a monitoring picture and position information of the mobile inspection system, and calling out a fixed monitoring picture in a sub-area in a serial number corresponding to the position information;
d. and uploading the called monitoring picture and the corresponding environmental data analysis result to a server through a wireless network, and then transmitting the monitoring picture and the corresponding environmental data analysis result to the mobile display equipment.
6. The monitoring method of the linked camera shooting security and protection warning system according to claim 5, characterized in that: in the step a, a two-dimensional coordinate system is established based on a horizontal plane, the origin of coordinates of the two-dimensional coordinate system is arranged outside a security area, the security area is divided into a plurality of area blocks in the two-dimensional coordinate system, and the coordinates of the central point of any area block are set as (m, n), (m, n) can correspond to at least one sub-area;
in the step b, the mobile inspection system moves along the inspection path, the mobile inspection system is positioned at any position through the positioning module, the coordinates (m, n) of the central point of the area block closest to the mobile inspection system are set as the coordinates of the current mobile inspection system, and the subarea corresponding to the coordinates is the position of the mobile inspection system.
7. The monitoring method of the linked camera shooting security and protection warning system according to claim 6, characterized in that: in the step a, a method for determining that the coordinates (m, n) are in the specifically-numbered sub-regions is as follows, taking any sub-region as an example:
a. setting the outline function of a fixed monitoring picture monitored by a fixed monitoring system in the sub-area as follows: (x) ax2+ bx + c, where x ∈ (x)1，x2)；
b. When x is1＜m＜x2When (m, n) is substituted into the outline function, setting that when n is more than f (x), (m, n) is in the corresponding sub-area, and setting that when n is less than f (x), (m, n) is not in the corresponding sub-area;
c. when m < x1Or m > x1And (m, n) are not in the corresponding sub-regions.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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