Park security and protection monitoring system based on BIM technology

Abstract

The invention relates to the field of monitoring equipment, in particular to a park security and protection monitoring system based on a BIM (Building Information Modeling) technology. Comprising a lifting driving part, a monitoring assembly, a guide rail, a rail adjusting part and a BIM building information model; the lifting driving part is mounted at the bottom end of the fixed seat; a driving shaft penetrates through the upper surface of the fixed seat; the tail end of the monitoring assembly is connected to the lifting driving piece through a connecting piece and can be driven by the lifting driving piece to ascend and descend. The guide rail is arranged at the head end of the monitoring assembly and movably connected with the monitoring assembly in a clamped mode. The rail adjusting piece is connected below the guide rail and is used for adjusting the guide rail; and the intelligent construction site system based on the BIM is in communication connection with the monitoring assembly and is used for displaying the monitoring range of the monitoring assembly and processing the monitoring picture acquired by the monitoring assembly. According to the arrangement, monitoring dead angles can be effectively avoided, and the monitoring effect can be maximized under the condition of the lowest cost.

Description

Technical Field

[0001] The present invention relates to the field of monitoring equipment, and in particular to a park security monitoring system based on BIM technology. Background Art

[0002] BIM, also known as Building Information Modeling, is a model that uses the relevant information data of a construction project as the basis for the establishment of a building model. It simulates the real information of a building through digital information simulation. It has information completeness, 、 Information relevance, 、 Information consistency, 、 Visualization, 、 Coordination, simulation, 、 The eight major features of optimization and plotability are often used in park security monitoring.

[0003] At present, the campus security monitoring system based on BIM technology is affected by the site environment. In the process of security monitoring, multiple surveillance cameras are often required in one area to monitor different import and export channels of the same area, which has a high cost. In addition, since multiple surveillance cameras are used in the same area, due to cost considerations, there will inevitably be blind spots between the multiple surveillance cameras. Summary of the invention

[0004] Based on this, it is necessary to provide a campus security monitoring system based on BIM technology to address the above technical problems, which can effectively avoid monitoring blind spots and maximize the monitoring effect at the lowest cost.

[0005] The present invention provides a park security monitoring system based on BIM technology, comprising:

[0006] A lifting drive member is installed at the bottom end of the fixed seat, and the drive shaft passes through the upper surface of the fixed seat;

[0007] A monitoring component, the rear end of which is connected to the lifting drive member through a connecting member, and can be driven by the lifting drive member to move up and down;

[0008] A guide rail, arranged at the head end of the monitoring component and movably connected to the monitoring component;

[0009] A track adjustment member, connected below the guide track, for adjusting the guide track;

[0010] The BIM-based smart construction site system is communicated with the monitoring component to display the monitoring range of the monitoring component and process the monitoring images obtained by the monitoring component.

[0011] In one embodiment, the fixing seat includes a fixing base plate and a fixing back plate; the fixing back plate is fixed to the wall by fasteners, and one end of the fixing base plate is connected to the bottom end of the fixing back plate, and the two are perpendicular to each other.

[0012] In one embodiment, the lifting drive member includes a driving shaft and a driving motor; the driving motor is fixedly mounted on the bottom surface of the fixed base plate, the driving shaft is vertically rotatably mounted on the fixed base plate, and the driving motor is used to drive the driving shaft to rotate.

[0013] In one embodiment, the connecting member includes a threaded tube, a connecting head and a connecting rod; the threaded tube is threadedly installed on the driving shaft, a limiting rod is provided on one side of the threaded tube, one end of the limiting rod is movably clamped on the surface of the fixed back plate along the vertical defense line, the connecting head is provided on the other side of the threaded tube, and one end of the connecting rod is rotatably installed on the connecting head through a connecting shaft.

[0014] In one embodiment, the monitoring assembly includes a sleeve, a monitoring head and an arc-shaped rod; one end of the sleeve is connected to the rear end of the monitoring head, and the other end of the sleeve is movably sleeved on the connecting rod; a first card slot is provided at the bottom end of the monitoring head, and the arc-shaped rod has multiple pairs, and the multiple pairs of the arc-shaped rods are fixed at the bottom end of the monitoring head; a second card slot is formed between the two arc-shaped rods arranged in pairs, and the second card slot is located directly below the first card slot.

[0015] In one embodiment, the connecting rod includes a first connecting portion, a second connecting portion and a curved connecting portion; one end of the first connecting portion is connected to one end of the second connecting portion, the curved connecting portion is located at the connection between the two and is connected to the curvature of the two, the lateral width of the first connecting portion is consistent with the lateral width of the second connecting portion, and the longitudinal width of the first connecting portion is wider than the longitudinal width of the second connecting portion.

[0016] In one embodiment, the track adjustment member includes an arc plate and two transverse plates; the central axis of the arc plate coincides with the central axis of the rotating shaft, the two ends of the arc plate are respectively connected to the fixed base plate through the two transverse plates, and the arc plate is provided with a plurality of mounting holes in a circular array.

[0017] In one embodiment, the guide rail includes a guide rod, an adjustment rod and an adjustment sleeve; the guide rod is arranged in an arc shape, and multiple adjustment rods are longitudinally arranged, and multiple adjustment rods are distributed at intervals at the bottom end of the guide rod, one end of the adjustment rod is connected to the guide rod, and the other end of the adjustment rod passes through the mounting hole and is installed with the adjustment sleeve.

[0018] In one embodiment, the adjustment sleeve is rotatably mounted on the bottom surface of the arc-shaped plate, and the inner surface of the adjustment sleeve is threadedly connected to the outer surface of the adjustment rod for adjusting the height of the adjustment rod.

[0019] In one embodiment, two ends of the arc-shaped plate are movably inserted into the two transverse plates respectively, and both ends of the arc-shaped plate are fixed to the transverse plates by fasteners.

[0020] The above-mentioned campus security monitoring system based on BIM technology is set at the diagonal of multiple import and export channels in the same spatial area when in use. Due to the different settings and distances, a single camera cannot achieve accurate monitoring of the import and export channel positions. Therefore, a guide track is also set under the monitoring component. The guide track is used to adjust the monitoring direction of the monitoring component. The monitoring component can be lifted and lowered in conjunction with the lifting drive to achieve monitoring of an irregular range. According to the different locations of the import and export channels and key areas of each spatial area, the curved track of the guide track can be adjusted through the track adjustment part, so that the monitoring component can always maintain monitoring of the import and export channels and important paths when moving. This setting can effectively avoid monitoring blind spots and maximize the monitoring effect at the lowest cost. At the same time, by applying it to the smart construction site system, the monitoring information of the current building area can be viewed more intuitively and conveniently to facilitate subsequent processing of the monitoring information. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the three-dimensional structure of the monitoring system provided by the present invention;

[0023] Figure 2 A schematic diagram of the planar structure of the monitoring system provided by the present invention;

[0024] Figure 3 A schematic diagram of a partial structure of the monitoring system provided by the present invention;

[0025] Figure 4 A schematic diagram of a partial structure of a connecting piece provided by the present invention;

[0026] Figure 5 A schematic diagram of the structure of the monitoring component provided by the present invention;

[0027] Figure 6This is a schematic diagram of the side structure of the monitoring system provided by the present invention.

[0028] Reference numerals:

[0029] 100. 、 Fixed seat; 110, 、 Fixed bottom plate; 120, 、 Fixed back panel; 200, 、 Lifting drive member; 210, driving shaft; 220, 、 Drive motor; 300, 、 Connector; 310, 、 Threaded pipe; 320, 、 Connecting head; 330, connecting rod; 331, first connecting part; 332, second connecting part; 333, curved connecting part; 340, connecting shaft; 400, monitoring component; 410, sleeve; 420, monitoring head; 430, arc rod; 440, first slot; 450, second slot; 500, track adjustment member; 510, arc plate; 511, mounting hole; 520, horizontal plate; 600, guide track; 610, guide rod; 620, adjustment rod; 630, adjustment sleeve. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Combine the following Figures 1 to 6 The present invention describes a campus security monitoring system based on BIM technology.

[0032] In one embodiment, a campus security monitoring system based on BIM technology includes a lifting drive 200, a monitoring component 400, a guide rail 600, a rail adjustment component 500 and a BIM building information model; the lifting drive 200 is installed at the bottom of the fixed seat 100, and the drive shaft 210 passes through the upper surface of the fixed seat 100; the rear end of the monitoring component 400 is connected to the lifting drive 200 through a connecting member 300, and can be driven by the lifting drive 200 to lift and lower; the guide rail 600 is set at the head end of the monitoring component 400, and is movably connected to the monitoring component 400; the rail adjustment component 500 is connected below the guide rail 600, and is used to adjust the guide rail 600; the BIM-based smart construction site system is communicated with the monitoring component to display the monitoring range of the monitoring component 400 and process the monitoring picture obtained by the monitoring component 400.

[0033] Specifically, when in use, the system is set at the diagonal positions of multiple import and export channels in the same spatial area. Due to the different settings and distances, a single camera cannot achieve accurate monitoring of the import and export channel positions. Therefore, a guide track 600 is also set under the monitoring component 400. The guide track 600 is used to adjust the monitoring direction of the monitoring component 400. The monitoring component 400 is then lifted and lowered in conjunction with the lifting drive 200 to achieve monitoring of an irregular range. According to the different locations of the import and export channels and key areas of each spatial area, the curved track of the guide track 600 can be adjusted by the track adjustment component 500, so that the monitoring component 400 can always maintain monitoring of the import and export channels and important paths when moving. At the same time, by applying it to the smart construction site system, the monitoring information of the current construction area can be viewed more intuitively and conveniently, so as to facilitate the subsequent processing of the monitoring information.

[0034] The above-mentioned campus security monitoring system based on BIM technology is set at the diagonal positions of multiple import and export channels in the same spatial area when in use. Due to the different locations and distances of the settings, a single camera cannot achieve accurate monitoring of the locations of the import and export channels. Therefore, a guide track 600 is also set under the monitoring component 400. The guide track 600 is used to adjust the monitoring direction of the monitoring component 400. The monitoring component 400 can be lifted and lowered in conjunction with the lifting drive 200 to achieve monitoring of an irregular range. In view of the different locations of the import and export channels and key areas of each spatial area, the curved track of the guide track 600 can be adjusted by the track adjustment component 500, so that the monitoring component 400 can always maintain monitoring of the import and export channels and important paths when moving. This setting can effectively avoid monitoring blind spots and maximize the monitoring effect at the lowest cost. At the same time, by applying it to the smart construction site system, the monitoring information of the current building area can be viewed more intuitively and conveniently to facilitate subsequent processing of the monitoring information.

[0035] In one embodiment, the fixing base 100 includes a fixing base plate 110 and a fixing back plate 120; the fixing back plate 120 is fixed to the wall by fasteners, and one end of the fixing base plate 110 is connected to the bottom end of the fixing back plate 120, and the two are perpendicular to each other.

[0036] Specifically, the lifting drive member 200 includes a drive shaft 210 and a drive motor 220; the drive motor 220 is fixedly installed on the bottom surface of the fixed base plate 110, and the drive shaft 210 is vertically rotatably installed on the fixed base plate 110, and the drive motor 220 is used to drive the drive shaft 210 to rotate.

[0037] When installing the system, first fix the fixed back plate 120 to the wall by fasteners such as screws, wherein the fixed back plate 120 and the fixed base plate 110 can be bent into one piece, then the driving end of the drive motor 220 is facing upward and fixed to the bottom surface of the fixed base plate 110, and finally the rotating shaft is vertically set on the fixed base plate 110, and the rotating shaft is connected to the drive motor 220 through transmission.

[0038] In one embodiment, the connector 300 includes a threaded tube 310, 、 Connecting head 320 and connecting rod 330; the threaded tube 310 is threadedly installed on the driving shaft 210, a limiting rod is set on one side of the threaded tube 310, one end of the limiting rod is movably clamped on the surface of the fixed back plate 120 along the vertical defense line, the connecting head 320 is set on the other side of the threaded tube 310, and one end of the connecting rod 330 is rotatably installed on the connecting head 320 through the connecting shaft 340.

[0039] Specifically, the connecting rod 330 includes a first connecting portion 331, a second connecting portion 332 and a curved connecting portion 333; one end of the first connecting portion 331 is connected to one end of the second connecting portion 332, the curved connecting portion 333 is located at the connection between the two and is connected to the curvature of the two, the lateral width of the first connecting portion 331 is consistent with the lateral width of the second connecting portion 332, and the longitudinal width of the first connecting portion 331 is wider than the longitudinal width of the second connecting portion 332.

[0040] The horizontal width and the vertical width are based on the horizontal and vertical directions in reality.

[0041] In one embodiment, the monitoring component 400 includes a sleeve 410, a monitoring head 420 and an arc rod 430; one end of the sleeve 410 is connected to the rear end of the monitoring head 420, and the other end of the sleeve 410 is movably sleeved on the connecting rod 330. A first slot 440 is provided at the bottom end of the monitoring head 420. There are multiple pairs of arc rods 430, and the multiple pairs of arc rods 430 are fixed at the bottom end of the monitoring head 420. A second slot 450 is formed between the two arc rods 430 arranged in pairs, and the second slot 450 is located directly below the first slot 440.

[0042] Specifically, the two ends of the first card slot 440 pass through the two sides of the monitoring head 420 respectively, and two pairs of arc rods 430 are provided. The two pairs of arc rods 430 are arranged at intervals along the lateral width direction of the monitoring head 420. The two arc rods 430 of the same pair are respectively located on both sides of the first card slot 440, and a space with a circular outline is formed between the two arc plates 510 and the first card slot 440.

[0043] In one embodiment, the track adjustment member 500 includes an arc plate 510 and two transverse plates 520; the central axis of the arc plate 510 coincides with the central axis of the rotating shaft, and the two ends of the arc plate 510 are respectively connected to the fixed base plate 110 through the two transverse plates 520, and a plurality of mounting holes 511 are opened in a circular array on the arc plate 510.

[0044] The guide rail 600 includes a guide rod 610, an adjustment rod 620 and an adjustment sleeve 630; the guide rod 610 is arranged in an arc shape, and multiple adjustment rods 620 are arranged longitudinally, and multiple adjustment rods 620 are distributed at intervals at the bottom end of the guide rod 610, one end of the adjustment rod 620 is connected to the guide rod 610, and the other end of the adjustment rod 620 passes through the mounting hole 511 and is installed with an adjustment sleeve 630.

[0045] Specifically, the adjustment sleeve 630 is rotatably mounted on the bottom surface of the arc plate 510, and the inner surface of the adjustment sleeve 630 is threadedly connected to the outer surface of the adjustment rod 620, so as to adjust the height of the adjustment rod 620. The two ends of the arc plate 510 are movably inserted into the two horizontal plates 520, and the two ends of the arc plate 510 are fixed to the horizontal plates 520 by fasteners.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A campus security monitoring system based on BIM technology, characterized in that: include: A lifting drive member is installed at the bottom end of the fixed seat, and the drive shaft passes through the upper surface of the fixed seat; A monitoring component, the rear end of which is connected to the lifting drive member through a connecting member, and can be driven by the lifting drive member to move up and down; A guide rail is arranged at the head end of the monitoring component and is movably connected to the monitoring component; A track adjustment member, connected below the guide track, for adjusting the guide track; The BIM-based smart construction site system is communicated with the monitoring component to display the monitoring range of the monitoring component and process the monitoring images obtained by the monitoring component.

2. The campus security monitoring system based on BIM technology according to claim 1 is characterized in that: The fixing seat comprises a fixing bottom plate and a fixing back plate; the fixing back plate is fixed to the wall by fasteners, one end of the fixing bottom plate is connected to the bottom end of the fixing back plate, and the two are perpendicular to each other.

3. The campus security monitoring system based on BIM technology according to claim 2 is characterized in that: The lifting drive member includes a driving shaft and a driving motor; the driving motor is fixedly installed on the bottom surface of the fixed base plate, the driving shaft is vertically rotatably installed on the fixed base plate, and the driving motor is used to drive the driving shaft to rotate.

4. The campus security monitoring system based on BIM technology according to claim 3 is characterized in that: The connecting part includes a threaded tube, a connecting head and a connecting rod; the threaded tube is threadedly installed on the driving shaft, a limiting rod is provided on one side of the threaded tube, one end of the limiting rod is movably clamped on the surface of the fixed back plate along the vertical defense line, the connecting head is provided on the other side of the threaded tube, and one end of the connecting rod is rotatably installed on the connecting head through a connecting shaft.

5. The campus security monitoring system based on BIM technology according to claim 4 is characterized in that: The monitoring assembly includes a sleeve, a monitoring head and an arc-shaped rod; one end of the sleeve is connected to the tail end of the monitoring head, and the other end of the sleeve is movably sleeved on the connecting rod; a first slot is provided at the bottom end of the monitoring head, and the arc-shaped rod has multiple pairs, and the multiple pairs of arc-shaped rods are all fixed at the bottom end of the monitoring head; a second slot is formed between the two arc-shaped rods arranged in pairs, and the second slot is located directly below the first slot.

6. The campus security monitoring system based on BIM technology according to claim 5 is characterized in that: The connecting rod includes a first connecting portion, a second connecting portion and a curved connecting portion; one end of the first connecting portion is connected to one end of the second connecting portion, the curved connecting portion is located at the connection between the two and is connected to the curvature of the two, the lateral width of the first connecting portion is consistent with the lateral width of the second connecting portion, and the longitudinal width of the first connecting portion is wider than the longitudinal width of the second connecting portion.

7. The campus security monitoring system based on BIM technology according to claim 6 is characterized in that: The track adjustment member includes an arc plate and two transverse plates; the central axis of the arc plate coincides with the central axis of the rotating shaft, the two ends of the arc plate are respectively connected to the fixed bottom plate through the two transverse plates, and the arc plate is provided with a plurality of mounting holes in a circular array.

8. The campus security monitoring system based on BIM technology according to claim 7 is characterized in that: The guide track includes a guide rod, an adjustment rod and an adjustment sleeve; the guide rod is arranged in an arc shape, and multiple adjustment rods are longitudinally arranged, and multiple adjustment rods are distributed at intervals at the bottom end of the guide rod, one end of the adjustment rod is connected to the guide rod, and the other end of the adjustment rod passes through the mounting hole and is installed with the adjustment sleeve.

9. The campus security monitoring system based on BIM technology according to claim 8 is characterized in that: The adjusting sleeve is rotatably mounted on the bottom surface of the arc-shaped plate, and the inner surface of the adjusting sleeve is threadedly connected with the outer surface of the adjusting rod, so as to adjust the height of the adjusting rod.

10. The campus security monitoring system based on BIM technology according to claim 9 is characterized in that: The two ends of the arc plate are respectively movably inserted in the two transverse plates, and the two ends of the arc plate are fixed to the transverse plates through fasteners.

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