CN110619726A - Safety monitoring device for information technology anti-theft - Google Patents

Abstract

The invention belongs to the technical field of monitoring, in particular to a safety monitoring device for anti-theft of information technology, aiming at the problems that the existing safety monitoring device cannot operate when the power is off, the timeliness of monitoring and early warning is poor, and the accuracy of electrical signal transmission is not good , now the following proposal is proposed: including the display housing, the front wall of the display housing is fixedly installed with a monitoring screen, and the lower surface of the display housing is welded with a fixed cabinet, and the middle position of the bottom of the inner wall of the fixed cabinet is provided with a For the storage battery, the main unit is fixedly installed on the rear wall of the display housing, and the same group of welding blocks is fixedly installed on the outer surface of the main unit. In the present invention, the safety monitoring device can ensure the power-on operation of the monitoring circuit in the case of power failure, accurately locate the dangerous area and send the early warning signal to the nearby control room to improve the timeliness of monitoring and early warning. At the same time, the wiring is neat and orderly and mutually There is no interference between them, thereby improving the accuracy of electrical signal transmission.

Description

A security monitoring device for information technology anti-theft

technical field

The invention relates to the technical field of monitoring, in particular to a safety monitoring device for anti-theft of information technology.

Background technique

The security monitoring device realizes the anti-theft effect through real-time monitoring of the environment. It is an essential anti-theft tool in the field of security and information technology protection, and is widely used in daily life.

When the existing safety monitoring device is in use, it cannot guarantee the power-on operation of the monitoring circuit in the case of power failure, which affects the real-time anti-theft monitoring effect of information technology; it cannot accurately locate the dangerous area and send the early warning signal to the nearest control room, affecting Improving the timeliness of monitoring and early warning; the monitoring circuit is affected by the electromagnetic interference of the line, which leads to a reduction in the accuracy of electrical signal transmission, which affects the use of safety monitoring devices.

Contents of the invention

The invention proposes a safety monitoring device for anti-theft of information technology, which solves the problems that the safety monitoring device cannot operate when the power is cut off, the timeliness of monitoring and early warning is poor, and the accuracy of electrical signal transmission is not good.

In order to achieve the above object, the present invention adopts the following technical solutions:

A security monitoring device for anti-theft of information technology, including a display housing, a monitoring screen is fixedly installed on the front wall of the display housing, and a fixed cabinet is welded on the lower surface of the display housing, and the inner wall of the fixed cabinet A storage battery is arranged in the middle of the bottom, a host is fixedly installed on the rear wall of the display housing, and the same group of welding blocks is fixedly installed on the outer surface of the host, the longitudinal section of the welding blocks is rectangular, and the host The middle position of the rear wall of the fixed cabinet is fixedly installed with a junction box, and the rear surface of the junction box is movably connected with a baffle, and the bottom position of the rear surface of the fixed cabinet is provided with a mounting plate, and the middle position of the front and rear surfaces of the installation plate is vertical A PVC pipe is fixedly connected. The PVC pipe is an L-shaped structure, and the upper end of the PVC pipe is threadedly connected with a hollow stud. A frame, the inner surface of the display housing is provided with a substrate, and the display housing is fixedly installed with a circuit board through the substrate, the middle position of the front surface of the circuit board is fixedly installed with an analysis module, and the top position of the front surface of the circuit board is from A GPS positioning module, a communication chip, and an alarm module are arranged in sequence from left to right, and a plc, a power cutoff switch module, and a monitoring module are arranged in sequence at the bottom of the front surface of the circuit board from left to right, and the rear wall of the display housing The first wiring board is fixedly installed in the middle of the top and the bottom, and the second wiring board is fixedly installed in both sides of the rear wall of the display housing.

Preferably, the middle position of the lower surface of the fixed cabinet is fixedly installed with a base, and the front wall of the fixed cabinet is provided with a cabinet door, and the edge position of one side of the rear surface of the cabinet door and the position of the front surface of the fixed cabinet are fixed. Connecting pins are installed, and the cabinet door is movably connected with the fixed cabinet through the connecting pins.

Preferably, the opening and closing angle of the cabinet door ranges from zero degrees to ninety degrees, and a handle is fixedly installed in the middle of the front surface of the cabinet door away from the connecting pin, and the front and rear surfaces of the cabinet door are evenly opened. There are several groups of cooling grooves, and the cooling grooves are arranged at the middle position between the connecting pin and the handle.

Preferably, fixed bolts are movably installed between the peripheral edge of the rear surface of the installation plate and the rear wall of the fixed cabinet, and a through cavity corresponding to the PVC pipe is opened at the rear wall of the fixed cabinet.

Preferably, the upper end of the hollow stud is perpendicular to the load frame, and the upper surface of the load frame is fixedly equipped with a solar panel, the angle between the solar panel and the load frame is 45 degrees, and the solar panel The output end is electrically connected with the input end of the storage battery through wires.

Preferably, the model of the communication chip is STM32, the model of the plc is s7-200, the model of the power cut-off switch module is DATA-F020A, and the output ends of the battery and the room power supply are connected to the circuit board through wires. The input terminals are electrically connected, and the input terminals of the analysis module, GPS positioning module, communication chip, alarm module, plc, power cut-off switch module and monitoring module are all electrically connected with the output terminals of the circuit board, and the output terminals of the monitoring module It is electrically connected with the input terminal of the monitoring screen.

Preferably, the longitudinal cross-sectional shape of the first wiring board and the cross-sectional shape of the second wiring board are both isosceles T-shaped, and the two groups of the first wiring boards are symmetrically distributed around the horizontal axis of the display housing. The set of second wiring boards is distributed symmetrically around the longitudinal axis of the display housing.

Preferably, several groups of first terminal posts are horizontally and fixedly installed on the front surface of the first terminal board, and several groups of second terminal posts are uniformly and fixedly installed on the front surface of the second terminal board, and the two sides of the welding block Several sets of positioning cavities are provided at the wall positions, and the number of positioning cavities is the same as that of the second wiring board, and several sets of positioning cavities located on the same side are distributed alternately.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, the fixed cabinet provides storage space for batteries, and constitutes a backup power supply structure with solar panels installed on load racks. The PVC pipes and hollow studs fixed by the installation panels form a support while providing connection space for wires , so as to realize the transmission of the converted power of the solar panel, and control the switching of the two groups of circuits through the power cut-off switch module, so as to ensure the power-on operation of the monitoring circuit in case of power failure to maintain the orderly and stable operation of the device, and realize real-time information technology Anti-theft monitoring, the use of screw sleeves is convenient for loading and unloading of solar panels;

2. In the present invention, the GPS positioning module cooperates with the alarm module to process the positioning signal and early warning signal through the analysis module, thereby accurately locating the dangerous area and sending the early warning signal to the nearest control room to improve the timeliness of monitoring and early warning;

3. In the present invention, the first wiring board and the second wiring board are combined into a wiring structure, which are distributed around the main machine, so that the wiring is neat and orderly, and each cable is separated and fixed through the cooperation of the welding block and the positioning cavity. There is no interference between each other, so that the monitoring circuit can be prevented from being affected by the electromagnetic interference of the line, the accuracy of electrical signal transmission can be improved, and at the same time, the loading and unloading operation of the device line is facilitated;

In the present invention, the safety monitoring device can ensure the energized operation of the monitoring circuit in the case of power failure, can accurately locate the dangerous area and send the early warning signal to the nearby control room to improve the timeliness of monitoring and early warning, and at the same time, the wiring is neat and orderly and interconnected There is no interference between them, thereby improving the accuracy of electrical signal transmission.

Description of drawings

Fig. 1 is a kind of overall structure schematic diagram that is used for information technology anti-theft safety monitoring device that the present invention proposes;

Fig. 2 is a rear view of a safety monitoring device for preventing the use of information technology proposed by the present invention;

Fig. 3 is a partial cross-sectional view of a security monitoring device for information technology anti-theft proposed by the present invention;

Fig. 4 is a circuit diagram of a security monitoring device for anti-theft of information technology proposed by the present invention.

In the figure: 1 display case, 2 monitoring screen, 3 fixed cabinet, 4 base, 5 cabinet door, 6 connection pin, 7 heat sink, 8 handle, 9 battery, 10 host, 11 welding block, 12 hub cabinet, 13 baffle, 14 mounting plate, 15 fixing bolt, 16 PVC pipe, 17 hollow stud, 18 screw sleeve, 19 loading frame, 20 solar panel, 21 substrate, 22 circuit board, 23 analysis module, 24GPS positioning module, 25 communication chip , 26 alarm module, 27plc, 28 power cut-off switch module, 29 monitoring module, 30 first terminal board, 31 first terminal post, 32 second terminal board, 33 second terminal post, 34 positioning cavity.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-4, a safety monitoring device for information technology anti-theft, including a display case 1, a monitor screen 2 is fixedly installed on the front wall of the display case 1, and a fixed screen is welded on the lower surface of the display case 1. Cabinet 3, a storage battery 9 is arranged at the bottom middle of the inner wall of the fixed cabinet 3, a host 10 is fixedly installed on the rear wall of the display housing 1, and the same group of welding blocks 11 are fixedly installed on the outer surface of the host 10, and the longitudinal direction of the welding blocks 11 The cross-sectional shape is a rectangular frame, and the middle position of the rear wall of the host computer 10 is fixedly installed with a hub cabinet 12, and the rear surface of the hub cabinet 12 is movably connected with a baffle plate 13, and the bottom position of the rear surface of the fixed cabinet 3 is provided with a mounting plate 14 , and a PVC pipe 16 is vertically fixedly connected between the middle positions of the front and rear surfaces of the mounting plate 14, the PVC pipe 16 is an L-shaped structure, and the upper end of the PVC pipe 16 is threadedly connected with a hollow stud 17, and the upper end of the hollow stud 17 is movably installed There is a screw sleeve 18, and the upper surface of the screw sleeve 18 is fixedly equipped with a load frame 19, the inner surface of the display housing 1 is provided with a substrate 21, and the display housing 1 is fixedly installed with a circuit board 22 through the substrate 21, and the circuit board 22 An analysis module 23 is fixedly installed in the middle position of the front surface, and the top position of the front surface of the circuit board 22 is provided with a GPS positioning module 24, a communication chip 25 and an alarm module 26 successively from left to right, and the bottom position of the front surface of the circuit board 22 is arranged from left to right. To the right, a plc27, a power cut-off switch module 28 and a monitoring module 29 are arranged sequentially. The first wiring board 30 is fixedly installed in the middle of the top and bottom of the rear wall of the display housing 1, and the positions on both sides of the rear wall of the display housing 1 are Both are fixedly installed with a second wiring board 32 .

The middle position of the lower surface of the fixed cabinet 3 is fixedly installed with a base 4, and the front wall of the fixed cabinet 3 is provided with a cabinet door 5, and the edge position on one side of the rear surface of the cabinet door 5 and the front surface position of the fixed cabinet 3 are all fixedly installed. There is a connecting pin 6, and the cabinet door 5 is movably connected with the fixed cabinet 3 through the connecting pin 6. The opening and closing angle range of the cabinet door 5 is from zero to ninety degrees, and the cabinet door 5 is far away from the middle position of the front surface side of the connecting pin 6. A handle 8 is fixedly installed, and several groups of cooling grooves 7 are evenly opened between the front and rear surface positions of the cabinet door 5, and the cooling grooves 7 are arranged at the middle position between the connecting pin 6 and the handle 8, and the edges around the rear surface of the mounting plate 14 Between the position and the rear wall position of the fixed cabinet 3, fixed bolts 15 are movably installed, and the rear wall position of the fixed cabinet 3 is provided with a through cavity corresponding to the PVC pipe 16, and the upper end of the hollow stud 17 is vertical to the load frame 19 , and the upper surface of the load frame 19 is fixedly equipped with a solar panel 20, the angle between the solar panel 20 and the load frame 19 is forty-five degrees, and the output end of the solar panel 20 is electrically connected to the input end of the battery 9 through a wire. The model of the communication chip 25 is STM32, the model of the plc27 is s7-200, the model of the power cut-off switch module 28 is DATA-F020A, and the output terminals of the storage battery 9 and the room power supply are electrically connected to the input terminals of the circuit board 22 through wires. connected, and the input terminals of the analysis module 23, the GPS positioning module 24, the communication chip 25, the alarm module 26, the plc27, the power cut-off switch module 28 and the monitoring module 29 are all electrically connected with the output terminals of the circuit board 22, and the monitoring module 29 The output end is electrically connected to the input end of the monitoring screen 2, the longitudinal section shape of the first wiring board 30 and the cross-sectional shape of the second wiring board 32 are both isosceles T-shaped, and the two groups of first wiring boards 30 are connected with the display housing The horizontal axis of 1 is symmetrically distributed around the center, and the two sets of second wiring boards 32 are distributed symmetrically about the longitudinal axis of the display housing 1. The front surface of the first wiring board 30 is horizontally and fixedly installed with several groups of first terminal posts 31, the second The front surface of the second wiring board 32 is evenly fixed with several groups of second terminal posts 33, and the two side walls of the welding block 11 are all provided with several groups of positioning cavities 34, and the number of positioning cavities 34 and the second wiring board 32 are the same. Several groups of positioning cavities 34 located on the same side are distributed in a staggered manner.

Working principle: the display case 1 and the host 10 are combined to form the shell structure of the safety monitoring device, the fixed cabinet 3 provides the storage space for the storage battery 9, and forms a backup power supply structure with the solar panel 20 installed by the load frame 19, and is fixed by the installation plate 14 While the PVC pipe 16 and the hollow stud 17 constitute the supporting body, the connection space for the wires is provided, so as to realize the transmission of the converted power of the solar panel 20, and the switching of the two groups of circuits is controlled by the power cut-off switch module 28, so as to ensure the power supply in case of power failure. Under normal circumstances, the power-on operation of the monitoring circuit is to maintain the orderly and stable operation of the device, and realize the real-time anti-theft monitoring of information technology. Placement, the junction box 12 and the baffle 13 are combined into a maintenance window, which is convenient for the maintenance of the circuit structure, the circuit board 22 integrated circuit installed by the substrate 21 controls the orderly operation of each circuit structure, the GPS positioning module 24 and the alarm module 26 In cooperation, the positioning signal and early warning signal are processed through the analysis module 23, so that the dangerous area can be accurately located and the early warning signal is sent to the nearest control room to improve the timeliness of monitoring and early warning. The communication chip 25 realizes the remote transmission of the signal, and the plc27 and monitoring The module 29 cooperates to display multiple situations through the monitoring screen 2 to realize the anti-theft monitoring of the information technology room. The first wiring board 30 and the second wiring board 32 are combined into a wiring structure, which is distributed around the host computer 10, making the wiring tidy Orderly, and through the cooperation of the welding block 11 and the positioning cavity 34, the cables are separated and fixed without interference with each other, so that the monitoring circuit can be prevented from being affected by the electromagnetic interference of the line, and the accuracy of electrical signal transmission can be improved. At the same time, It facilitates the loading and unloading operation of the device circuit, and the first terminal post 31 and the second terminal post 33 provide guidance for the installation of cables.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (8)

1. A security monitoring device for information technology anti-theft, including a display case (1), characterized in that: a monitoring screen (2) is fixedly installed on the front wall of the display case (1), and the display case The lower surface of the body (1) is welded with a fixed cabinet (3), the middle of the inner wall bottom of the fixed cabinet (3) is provided with a battery (9), and the rear wall of the display housing (1) is fixed with a host (10), and the same group of welding blocks (11) are fixedly installed on the outer surface of the host (10), the longitudinal section shape of the welding blocks (11) is a rectangular frame, and the middle position of the rear wall of the host (10) A junction cabinet (12) is fixedly installed, and a baffle (13) is movably connected to the rear surface of the junction cabinet (12), and a mounting plate (14) is provided at the bottom of the rear surface of the fixed cabinet (3), and A PVC pipe (16) is vertically fixedly connected between the middle positions of the front and rear surfaces of the mounting plate (14), the PVC pipe (16) is an L-shaped structure, and the upper end of the PVC pipe (16) is threadedly connected with a hollow stud (17 ), the upper end of the hollow stud (17) is movably installed with a screw sleeve (18), and the upper surface of the screw sleeve (18) is fixedly equipped with a load frame (19), and the inner surface of the display housing (1) A substrate (21) is provided, and a circuit board (22) is fixedly installed on the display housing (1) through the substrate (21), and an analysis module (23) is fixedly installed in the middle of the front surface of the circuit board (22), and The top position of the front surface of the circuit board (22) is sequentially provided with a GPS positioning module (24), a communication chip (25) and an alarm module (26) from left to right, and the bottom position of the front surface of the circuit board (22) is from left to right. To the right, a plc (27), a power cut-off switch module (28) and a monitoring module (29) are arranged in turn, and a first wiring board (30 ), and the second wiring board (32) is fixedly installed on both sides of the rear wall of the display housing (1). 2. A safety monitoring device for anti-theft of information technology according to claim 1, characterized in that a base (4) is fixedly installed in the middle of the lower surface of the fixed cabinet (3), and the fixed cabinet (3) ) is provided with a cabinet door (5) on the front wall, and a connecting pin (6) is fixedly installed between the side edge position of the rear surface of the cabinet door (5) and the front surface position of the fixed cabinet (3), and the cabinet The door (5) is movably connected with the fixed cabinet (3) by connecting pins (6). 3. A security monitoring device for anti-theft of information technology according to claim 2, characterized in that, the opening and closing angle range of the cabinet door (5) is zero degrees to ninety degrees, and the cabinet door (5) A handle (8) is fixedly installed in the middle of the side of the front surface far away from the connecting pin (6), and several groups of heat dissipation grooves (7) are evenly opened between the front and rear surface positions of the cabinet door (5), and the heat dissipation grooves ( 7) Set it at the middle position between the connecting pin (6) and the handle (8). 4. The security monitoring device for anti-theft of information technology according to claim 1, characterized in that, the position between the edge around the rear surface of the installation plate (14) and the rear wall of the fixed cabinet (3) Fixed bolts (15) are all movably installed, and the rear wall position of the fixed cabinet (3) is provided with a through cavity corresponding to the PVC pipe (16). 5. A security monitoring device for anti-theft of information technology according to claim 1, characterized in that the upper end of the hollow stud (17) is perpendicular to the load frame (19), and the load frame (19) A solar panel (20) is fixedly installed on the upper surface, the angle between the solar panel (20) and the load frame (19) is 45 degrees, and the output end of the solar panel (20) is connected to the battery ( 9) The input terminal is electrically connected. 6. A safety monitoring device for information technology anti-theft according to claim 1, characterized in that, the model of the communication chip (25) is STM32, the model of the plc (27) is s7-200, The model of the power cut-off switch module (28) is DATA-F020A, the output terminals of the storage battery (9) and the room power supply are electrically connected to the input terminal of the circuit board (22) through wires, and the analysis module (23), The input terminals of GPS positioning module (24), communication chip (25), alarm module (26), plc (27), power cut-off switch module (28) and monitoring module (29) are all connected with the output terminal of circuit board (22) Electrically connected, the output end of the monitoring module (29) is electrically connected to the input end of the monitoring screen (2). 7. A security monitoring device for information technology anti-theft according to claim 1, characterized in that, the longitudinal section shape of the first wiring board (30) and the cross-sectional shape of the second wiring board (32) Both are isosceles T-shaped, the two groups of first wiring boards (30) are symmetrically distributed around the horizontal axis of the display housing (1), and the two groups of second wiring boards (32) are distributed around the display housing (1) ) is center-symmetrically distributed along the longitudinal axis. 8. The security monitoring device for anti-theft of information technology according to claim 1, characterized in that several groups of first terminal posts (31) are horizontally and fixedly installed on the front surface of the first wiring board (30) , the front surface of the second wiring board (32) is evenly fixed with several sets of second terminal posts (33), and the two side walls of the welding block (11) are provided with several sets of positioning cavities (34), In addition, the number of positioning cavities (34) and the second wiring board (32) are the same, and several groups of positioning cavities (34) located on the same side are distributed alternately.