Environment monitoring system adaptive to airport equipment room

Abstract

The invention discloses an environment monitoring system adaptive to an airport equipment room, and relates to the field of intelligent monitoring control systems, the environment monitoring system comprises a suspension track installed in the machine room, a track trolley moving along the suspension track, an electric cabinet installed at the bottom of the track trolley, and a monitoring assembly, the monitoring assembly comprises an installation column of a cylindrical structure, a sliding channel is formed in the electric control box; the sliding parts are distributed in the sliding channel in the circumferential direction at equal intervals and can slide in the axial direction of the mounting column; and the multiple rotating pieces are arranged on the outer wall of the mounting column in a circumferential array mode and can freely rotate around the axis of the mounting column, the rotating pieces are connected with the sliding pieces, and a monitor body is mounted on the rotating pieces. Viewing angles of the multiple installed monitor main bodies can complement each other, large-range monitoring of the machine room is achieved, meanwhile, comprehensive monitoring of the machine room can be kept by adjusting the shooting angles of the monitor main bodies, and continuity of monitoring work is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent monitoring control systems, and in particular to an environmental monitoring system adapted for an airport equipment room. Background Art

[0002] With the rapid development of the aviation transportation industry, the scale of airports continues to expand. As the core hub of various information systems and equipment at the airport, the security monitoring of the internal environment of the airport computer room is becoming increasingly critical. The computer room gathers a large number of key facilities such as servers, network equipment, and power supply systems. Any minor faults or safety hazards that are not detected and handled in time may trigger a chain reaction, causing the airport's flight scheduling system, passenger service system, baggage handling system, etc. to become paralyzed, which in turn seriously interferes with the normal operation of the airport, causing huge economic losses and great inconvenience for passengers.

[0003] At present, a widely used monitoring method in the field of airport computer room environment monitoring is to use a robot mounted on the roof and equipped with multiple monitoring cameras. This method utilizes the mobility of the robot on the roof and the multi-angle coverage of multiple cameras. Under ideal conditions, it can monitor a larger area of ​​the computer room, reducing the existence of monitoring blind spots to a certain extent.

[0004] However, this monitoring system still has its drawbacks. When one of the surveillance cameras is damaged due to aging of components, electrical failure, etc., since the robot and the camera are connected in a fixed layout and the entire monitoring system lacks an automatic adaptive adjustment mechanism, this will inevitably cause the specific area that the damaged camera was originally responsible for monitoring to immediately become a monitoring blind spot. These monitoring blind spots may just cover some important equipment groups or key channel areas. Once an accident such as a sudden server crash, a fire hazard caused by an electrical short circuit, or abnormal overheating of precision equipment due to poor heat dissipation occurs in this area, the monitoring system will not be able to capture the abnormal information in time, resulting in the relevant problems not being discovered and handled in the first place, increasing the possibility of potential risks in the airport computer room turning into actual disasters, seriously threatening the safety and stability of airport operations.

[0005] In view of this, this application is hereby filed. Summary of the invention

[0006] The purpose of the present invention is to provide an environment monitoring system adapted for an airport equipment room to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides an environmental monitoring system adapted to an airport equipment room, comprising a suspension track installed in the room, a track trolley moving along the suspension track, and an electric control box installed at the bottom of the track trolley, and also comprising a monitoring component, wherein the monitoring component comprises:

[0008] The mounting column is vertically connected to the bottom surface of the electric control box and has a sliding channel inside;

[0009] A plurality of sliding members are equidistantly distributed in the sliding channel in the circumferential direction and can slide axially along the mounting column;

[0010] A plurality of rotating parts are arranged in a circular array on the outer wall of the mounting column and can rotate freely around the axis of the mounting column. The rotating parts are connected to the sliding parts, and the monitor body is installed on them. A permanent magnetic plate with an arc structure is vertically fixed on the top of each rotating part, and the permanent magnetic plates repel each other with the same poles in the horizontal direction of the rotating part.

[0011] Furthermore, a mounting plate is fixedly mounted on the bottom surface of the electric control box, and the mounting column is mounted on the bottom surface of the mounting plate. The mounting column includes

[0012] An inner sleeve body, one end of which is arranged on the bottom surface of the mounting plate, and the other end of which extends vertically downward from the bottom surface of the mounting plate;

[0013] The outer sleeve is sleeved on the outside of the inner sleeve, and the top of the outer sleeve is fixed to the bottom surface of the mounting plate, and the sliding channel is formed between the outer wall of the inner sleeve and the inner wall of the outer sleeve;

[0014] The limiting groove is annular in structure and is arranged on the opposite sides of the inner sleeve and the outer sleeve.

[0015] Furthermore, a limiting ring is provided on the outer wall of the bottom end of the inner sleeve body and the inner wall of the bottom end of the outer sleeve body, and the limiting ring contracts radially along the sliding channel.

[0016] Furthermore, the top end of the outer casing is provided with an extension edge extending in its radial direction, an accommodation groove is formed between the inner wall of the extension edge and the outer wall of the outer casing, and the permanent magnet plate is inserted into the interior of the accommodation groove.

[0017] Furthermore, the sliding member includes

[0018] The sliding part is a vertical rod-shaped structure, the top end of which is inserted into the interior of the sliding channel and connected to the limiting part, and the bottom end of which is connected to a connecting part extending along its radial direction, and the rotating member is fixedly connected to the connecting part;

[0019] The electromagnet base is arranged inside the limiting part, and a permanent magnet sheet is arranged in the opposite direction thereof, and the permanent magnet sheet and the energized electromagnet base are magnetically repelled;

[0020] The insert rod is arranged on the side wall of the limiting part and can slide along the side wall of the limiting part. One end of the insert rod extending to the inside of the limiting part is fixed to the permanent magnet sheet.

[0021] Furthermore, a return spring is arranged on the side wall of the permanent magnet sheet away from the electromagnet base, one end of the return spring is fixed to the surface of the permanent magnet sheet, and the other end of the return spring is fixed to the inner wall of the limiting part.

[0022] Furthermore, the rotating member includes

[0023] The vertical rod has an inner wall that fits the outer surface of the mounting column and is fixed to the connecting portion; the permanent magnet plate is fixed to the top of the vertical rod;

[0024] The cross bar has one end fixed on the side wall of the vertical bar and the other end extending radially along the mounting column and fixedly connected with a bearing member, and the monitor body is fixed on the bearing member.

[0025] Furthermore, a plurality of teeth extending radially thereof are arranged at equal distances on the outer wall of the permanent magnet plate, and a driving rack parallel and symmetrical to the suspension track is installed on the roof of the machine room, and the teeth can mesh with the driving rack for transmission.

[0026] Furthermore, the bearing member comprises

[0027] A bearing seat connected to the crossbar, on which a first swing rod is rotatably mounted, wherein a free end of the first swing rod is connected to a docking plate, and the monitor body is mounted on the docking plate;

[0028] A movable seat, which can slide vertically along the bearing seat, and a second swing rod is rotatably connected thereto, wherein a free end of the second swing rod is hinged to the first swing rod;

[0029] The reciprocating screw rod is mounted on the bearing seat in a vertically rotatable manner, and the moving seat is threadedly connected to the reciprocating screw rod.

[0030] Furthermore, the carrier also includes

[0031] A transmission rack is horizontally slidably arranged on the bearing seat, and a transmission gear is meshedly connected to the front side of the transmission rack, and the transmission gear is fixed to the top end of the reciprocating screw rod;

[0032] A support spring is connected to one end of the transmission rack, and a contact head is sleeved on the transmission rack, one end of the contact head is fixed to the support spring, and the other end is fixed to the bearing seat;

[0033] The cam member is coaxially sleeved on the outside of the mounting column and fixed to the bottom surface of the rail trolley, and the supporting spring abuts against the peripheral surface of the cam member.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] 1. In the present invention, when the four permanent magnetic plates are normally and equidistantly distributed, the four monitoring bodies can cover different areas inside the computer room. Since the permanent magnetic plates are equidistantly arranged on the outer wall of the mounting column, the viewing angles of the monitoring bodies installed thereon can complement each other, thereby realizing monitoring of a larger range of the computer room. The four cameras can respectively monitor the four corners of the computer room and the areas between adjacent corners, thereby reducing monitoring blind spots.

[0036] 2. In the present invention, when one of the monitor bodies is damaged or abnormal, the rotating part connected to it drives the permanent magnetic plate thereon to detach from the inside of the limit groove. After detachment, the adjacent permanent magnetic plates will rotate, so that the direction of the magnetic force lines between them will change, thereby redistributing the magnetic force to achieve a new equidistant equilibrium state, keeping the monitor bodies in an equidistant state, and the corresponding three monitor bodies can also continue to maintain the monitoring coverage of the computer room to a certain extent.

[0037] 3. In the present invention, the teeth on the outer wall of the permanent magnetic plate at the top of the rotating part are meshed with the driving rack on the roof of the machine room for transmission. Due to the movement of the rail trolley, the teeth act on the driving rack in turn, causing the rotating part to slowly rotate around the axis of the mounting column, thereby driving the monitor body to automatically change the monitoring angle in the horizontal direction, thereby realizing a comprehensive scanning and monitoring of the horizontal level of the machine room.

[0038] 4. In the present invention, the rotating part rotates with the movement of the rail trolley and drives the bearing part to rotate. When the raised part of the cam part contacts the abutment head, the supporting spring is compressed to push the transmission rack to slide horizontally; the transmission rack and the transmission gear rotate the reciprocating screw rod; the moving seat slides vertically along the bearing seat, and the second swing arm rotatably connected thereto pushes the first swing arm to swing, so that the monitor body on the docking plate connected to the free end of the first swing arm changes its angle in the vertical direction, thereby realizing monitoring coverage of different height areas of the machine room. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a front view structural schematic diagram of the present invention;

[0040] Figure 2 It is a bottom view structural schematic diagram of the present invention;

[0041] Figure 3 It is a schematic diagram of the overall structure of the monitoring component in the present invention;

[0042] Figure 4 It is a partial structural schematic diagram of the monitoring component in the present invention;

[0043] Figure 5 It is a schematic diagram of the cross-sectional structure of the monitoring component in the present invention;

[0044] Figure 6 It is a schematic diagram of the cross-sectional structure of the installation column in the present invention;

[0045] Figure 7 It is a schematic diagram of the connection structure of the sliding member, the rotating member and the bearing member in the present invention;

[0046] Figure 8 It is a schematic diagram of the structure of the sliding member in the present invention.

[0047] In the figure:

[0048] 1. Suspension track; 2. Track trolley; 3. Electric control box; 4. Driving rack; 5. Mounting plate;

[0049] 6. Mounting column; 61. Inner sleeve; 62. Outer sleeve; 63. Limiting ring; 64. Sliding channel; 65. Limiting groove; 66. Extended edge; 67. Accommodating groove;

[0050] 7. Sliding member; 71. Sliding portion; 72. Connecting portion; 73. Limiting portion; 74. Electromagnet base; 75. Inserting rod; 76. Permanent magnet sheet; 77. Return spring;

[0051] 8. Rotating member; 81. Vertical rod; 82. Horizontal rod; 83. Permanent magnet plate; 84. Tooth;

[0052] 9. Bearing member; 91. Bearing seat; 92. Guide rod; 93. Moving seat; 94. Reciprocating screw rod; 95. First swing rod; 96. Docking plate; 97. Second swing rod; 98. Transmission gear; 99. Transmission rack; 910. Contact head; 911. Support spring;

[0053] 10. Monitor body; 11. Cam member. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0055] See also Figure 1-Figure 8 The present invention provides a technical solution: an environmental monitoring system adapted for an airport equipment room, comprising a suspension track 1 installed in the room, a track trolley 2 moving along the suspension track 1, and an electric control box 3 installed at the bottom of the track trolley 2, and a monitoring component, the monitoring component comprising:

[0056] The mounting column 6 is a cylindrical structure, vertically connected to the bottom surface of the electric control box 3, and has a sliding channel 64 inside;

[0057] A plurality of sliding members 7 are equidistantly distributed in the sliding channel 64 in the circumferential direction and can slide axially along the mounting column 6;

[0058] A plurality of rotating members 8 are arranged in a circular array on the outer wall of the mounting column 6 and can rotate freely around the axis of the mounting column 6. The rotating members 8 are connected to the sliding member 7, and a monitor body 10 is mounted thereon. A permanent magnetic plate 83 with an arc-shaped structure is vertically fixed to the top of each rotating member 8, and the permanent magnetic plates 83 repel each other with the same poles in the horizontal direction of the rotating member 8.

[0059] Specifically, the rail trolley 2 moves along the suspension rail 1, driving the entire monitoring assembly to move in the machine room. The mounting column 6 serves as the basic supporting structure, and the sliding channel 64 inside it provides a sliding space for the sliding member 7. Multiple sliding members 7 are equidistantly distributed in the sliding channel 64 in the circumferential direction and can slide axially. By connecting with the rotating member 8, indirect control of the position of the rotating member 8 is achieved. The rotating member 8 can rotate freely around the axis of the mounting column 6, and the permanent magnetic plate 83 at the top thereof repels each other with the same poles in the horizontal direction. This magnetic repulsion enables the rotating member 8 to maintain a relatively stable circumferential distribution in the initial state, thereby enabling the monitoring body 10 installed on the rotating member 8 to achieve a multi-directional monitoring layout. When the system is running, the various components work together, and the monitoring body 10 monitors the machine room environment. At the same time, the position, angle, etc. can be adjusted according to different needs or changes in external conditions through the relevant structures in the subsequent claims;

[0060] The multi-directional monitoring layout helps to reduce monitoring blind spots. The circumferentially equidistantly distributed monitor body 10 can cover a larger area in the machine room. The like-pole repulsion design of the permanent magnet plate 83 provides the rotating part 8 with a self-balancing and self-positioning capability, so that the monitoring system can automatically maintain a stable monitoring state to a certain extent.

[0061] See also Figure 2-Figure 6 The bottom surface of the electric control box 3 is fixedly mounted with a mounting plate 5, and a mounting column 6 is mounted on the bottom surface of the mounting plate 5. The mounting column 6 includes

[0062] The inner sleeve 61 has one end disposed on the bottom surface of the mounting plate 5 and the other end extending vertically downward from the bottom surface of the mounting plate 5;

[0063] The outer sleeve 62 is sleeved on the outside of the inner sleeve 61, and its top end is fixed to the bottom surface of the mounting plate 5. The sliding channel 64 is formed between the outer wall of the inner sleeve 61 and the inner wall of the outer sleeve 62;

[0064] The limiting groove 65 is annular in structure and is disposed on opposite sides of the inner sleeve 61 and the outer sleeve 62 .

[0065] Specifically, the mounting column 6 is composed of an inner sleeve 61 and an outer sleeve 62. One end of the inner sleeve 61 is connected to the mounting plate 5. The outer sleeve 62 is sleeved outside the inner sleeve 61 and the top end is fixed to the mounting plate 5. The sliding channel 64 is formed between the two. The setting of the limit groove 65 may be used to limit the sliding of the sliding member 7 within a specific range to prevent it from excessive displacement. When the monitoring system is running, this structure of the mounting column 6 provides a guarantee for the stable sliding of the internal sliding member 7, and also provides a relatively stable vertical support structure for the entire monitoring assembly, ensuring that the monitor body 10 can work stably in different positions and postures.

[0066] The combined structure of the inner sleeve 61 and the outer sleeve 62 increases the stability and strength of the mounting column 6, and can better withstand the weight of the monitoring component and various forces generated during the movement. The limit groove 65 helps to regulate the movement trajectory of the sliding part 7, improve the reliability and predictability of the system operation, and reduce the risk of failure caused by abnormal movement of the sliding part 7.

[0067] See also Figure 6 A limiting ring 63 is provided on the outer wall of the bottom end of the inner sleeve body 61 and the inner wall of the bottom end of the outer sleeve body 62 , and the limiting ring 63 contracts radially along the sliding channel 64 .

[0068] Specifically, the limiting ring 63 on the outer wall at the bottom end of the inner sleeve 61 and the inner wall at the bottom end of the outer sleeve 62 shrinks radially along the sliding channel 64. During the sliding process of the sliding member 7, the limiting ring 63 limits the sliding member 7 from slipping out. When the sliding member 7 slides to a position close to the bottom end, it will be blocked by the limiting ring 63, thereby ensuring that the sliding member 7 always moves in the predetermined sliding channel 64, maintaining the integrity and stability of the entire monitoring component structure.

[0069] It effectively prevents the sliding member 7 from accidentally detaching from the mounting column 6 during movement, ensures the mechanical safety and reliability of the monitoring system, and avoids monitoring failures or safety accidents caused by component detachment.

[0070] See also Figure 4-Figure 6 The top of the outer sleeve 62 is provided with an extension edge 66 extending along its radial direction, and a receiving groove 67 is formed between the inner wall of the extension edge 66 and the outer wall of the outer sleeve 62, and the permanent magnet plate 83 is inserted into the inside of the receiving groove 67.

[0071] Specifically,

[0072] The receiving groove 67 between the extended edge 66 at the top of the outer casing 62 and the outer wall is used to insert the permanent magnet plate 83. When the rotating member 8 rotates, the permanent magnet plate 83 rotates in the receiving groove 67. This structural design not only provides a stable installation position for the permanent magnet plate 83, but also ensures the relative stability of the permanent magnet plate 83 during the rotation process, so that the magnetic interaction between the permanent magnet plates 83 can stably maintain the balance state of the rotating member 8, and will not interfere with the movement of other components.

[0073] The installation layout of the permanent magnet plate 83 is optimized, and the structural compactness of the entire monitoring assembly is improved, so that the magnetic effect of the permanent magnet plate 83 can better play its positioning and balancing effect on the rotating part 8, which helps to improve the stability and reliability of the monitoring system under different working conditions and reduce the monitoring angle deviation or system imbalance caused by the unstable installation of the permanent magnet plate 83.

[0074] See also Figure 2 , Figure 5 , Figure 6 and Figure 7 , the sliding member 7 comprises

[0075] The sliding part 71 is a vertical rod-shaped structure, the top end of which is inserted into the interior of the sliding channel 64 and connected to the limiting part 73, and the bottom end of which is connected to the connecting part 72 extending along its radial direction, and the rotating member 8 is fixedly connected to the connecting part 72;

[0076] The electromagnet base 74 is arranged inside the limiting part 73, and a permanent magnet piece 76 is arranged in the opposite direction thereof, and the permanent magnet piece 76 and the electromagnet base 74 which is energized magnetically repel each other;

[0077] The insertion rod 75 is disposed on the side wall of the limiting portion 73 and can slide along the side wall of the limiting portion 73 . One end of the insertion rod 75 extending to the inside of the limiting portion 73 is fixed to the permanent magnet piece 76 .

[0078] Specifically, the top end of the sliding portion 71 of the sliding member 7 slides in the sliding channel 64 and is limited in position by the limiting portion 73. The connecting portion 72 is connected to the rotating member 8 to realize force transmission. The setting of the electromagnet base 74 and the permanent magnet piece 76 utilizes the principle of electromagnetic force. When the electromagnet base 74 is energized, a magnetic repulsive force is generated with the permanent magnet piece 76, pushing the permanent magnet piece 76 to move, and pushing the insertion rod 75 to be inserted into the limiting groove 65.

[0079] See also Figure 4 A return spring 77 is provided on the side wall of the permanent magnet piece 76 facing away from the electromagnet base 74 , one end of the return spring 77 is fixed to the surface of the permanent magnet piece 76 , and the other end of the return spring 77 is fixed to the inner wall of the limiting portion 73 .

[0080] Specifically, the reset spring 77 on the side of the permanent magnet piece 76 facing away from the electromagnet base 74 plays a role when the electromagnet base 74 is powered off. When the electromagnet base 74 is not powered on, the elastic force of the reset spring 77 pulls the permanent magnet piece 76 back to the initial position, thereby driving the sliding member 7 to return to its original position, pulling the insertion rod 75 out of the limit groove 65, and the sliding member 7 can slide vertically along the sliding channel 64 after the insertion rod 75 is moved out.

[0081] See also Figure 3-Figure 7 , the rotating member 8 includes

[0082] The inner wall of the vertical rod 81 is in contact with the outer surface of the mounting column 6 and is fixed on the connecting portion 72; the permanent magnet plate 83 is fixed on the top of the vertical rod 81;

[0083] One end of the cross bar 82 is fixed on the side wall of the vertical bar 81 , and the other end thereof extends radially along the mounting column 6 and is fixedly connected to the bearing member 9 , on which the monitor body 10 is fixed.

[0084] A plurality of teeth 84 extending radially are arranged at equal distances on the outer wall of the permanent magnet plate 83 , and a driving rack 4 parallel and symmetrical to the suspension track 1 is installed on the roof of the machine room, and the teeth 84 can mesh with the driving rack 4 for transmission.

[0085] Specifically, the vertical rod 81 is fixed on the connecting part 72 and rotates around the outer surface of the mounting column 6, driving the cross bar 82, the bearing member 9 and the monitor body 10 to rotate, so as to achieve the circumferential adjustment of the monitoring angle. The permanent magnetic plate 83 is fixed on the top of the vertical rod 81, and its magnetic interaction with other permanent magnetic plates 83 maintains the stable rotation position of the vertical rod 81. The monitor body 10 is connected to the cross bar 82 through the bearing member 9, and changes the monitoring direction in the circumferential direction under the drive of the cross bar 82, so as to achieve all-round scanning monitoring of the machine room;

[0086] The monitor body 10 is provided with the ability to flexibly rotate in the circumferential direction, which further expands the monitoring range and reduces the monitoring blind spots. By working in coordination with the sliding member 7 and the permanent magnet plate 83, the computer room can be comprehensively and accurately monitored at different heights and circumferential angles, thereby improving the adaptability of the monitoring system to the complex environment of the computer room and ensuring that every corner and equipment in the computer room can be effectively monitored.

[0087] When the track trolley 2 moves along the suspension track 1, the teeth 84 on the outer wall of the permanent magnet plate 83 at the top of the rotating member 8 mesh with the parallel and symmetrical drive rack 4 on the roof of the machine room. Due to the interaction between the teeth 84 and the drive rack 4, the rotating member 8 will rotate during the movement of the track trolley 2, thereby driving the monitor body 10 to change the monitoring angle. This design uses the movement of the track trolley 2 as a power source to achieve automatic adjustment of the monitoring angle of the monitor body 10 in the horizontal direction without the need for an additional power drive device;

[0088] Automatic and continuous adjustment of the monitoring angle is achieved, and the monitoring efficiency is improved. During the movement of the rail trolley 2, the monitor body 10 can continuously change the monitoring direction and perform comprehensive scanning monitoring of the machine room, avoiding the missed areas that may exist in traditional fixed-angle monitoring. At the same time, since the mobile power of the rail trolley 2 is utilized, the system's energy consumption and equipment costs are saved, and the structural complexity of the monitoring system is simplified.

[0089] Reference Figure 4 and Figure 7 , the bearing member 9 includes

[0090] The bearing seat 91 is connected to the cross bar 82, and a first swing rod 95 is rotatably mounted thereon. The free end of the first swing rod 95 is connected to a docking plate 96, and the monitor body 10 is mounted on the docking plate 96;

[0091] The movable seat 93 can slide vertically along the bearing seat 91, and a second swing rod 97 is rotatably connected thereto, and a free end of the second swing rod 97 is hinged to the first swing rod 95;

[0092] The reciprocating screw rod 94 is mounted on the bearing seat 91 in a vertically rotatable manner, and the moving seat 93 is threadedly connected to the reciprocating screw rod 94 .

[0093] Specifically, the bearing seat 91 in the bearing member 9 provides a mounting base for other components. The first swing rod 95 and the second swing rod 97 form an adjustable connecting rod mechanism by connecting with the moving seat 93 and the docking plate 96. The rotation of the reciprocating screw 94 drives the moving seat 93 to slide vertically, and then the second swing rod 97 drives the first swing rod 95 to swing, so as to achieve the angle adjustment of the monitor body 10 on the docking plate 96 in the vertical direction. This structure converts the rotational motion into the swinging motion of the monitor body 10 through the combination of the screw transmission and the connecting rod mechanism, thereby achieving the precise control of the vertical angle of the monitor body 10.

[0094] The monitor body 10 is able to adjust its angle in the vertical direction, which, combined with the adjustment in the circumferential and horizontal directions, enables the monitor body 10 to fully cover the computer room space and meet the monitoring requirements of equipment at different heights in the computer room.

[0095] It should be noted that a guide rod 92 is installed on the bearing seat 91 , and the moving seat 93 is slidably connected to the guide rod 92 .

[0096] Reference Figure 4 and Figure 7 The carrier 9 also includes

[0097] The transmission rack 99 is horizontally slidably disposed on the bearing seat 91, and the front side of the transmission rack 99 is meshedly connected with a transmission gear 98, which is fixed to the top end of the reciprocating screw rod 94;

[0098] The support spring 911 is connected to one end of the transmission rack 99, and the transmission rack 99 is sleeved with a contact head 910, one end of the contact head 910 is fixed to the support spring 911, and the other end is fixed to the bearing seat 91;

[0099] The cam member 11 is coaxially sleeved on the outside of the mounting column 6 and fixed to the bottom surface of the rail trolley 2 , and the supporting spring 911 abuts against the circumferential surface of the cam member 11 .

[0100] Specifically,

[0101] The transmission rack 99 slides horizontally on the bearing seat 91 and meshes with the transmission gear 98. The transmission gear 98 is fixed at the top of the reciprocating screw 94. When the rotating member 8 rotates, its circumference abuts against the contact head 910 at one end of the support spring 911, causing the support spring 911 to compress or extend, thereby pushing the transmission rack 99 to slide horizontally, and then driving the transmission gear 98 to rotate, and finally realizing the rotation of the reciprocating screw 94. This design utilizes the transmission mechanism in the rail trolley 2 to drive the bearing member 9 to realize automatic adjustment of the vertical angle of the monitor body 10.

[0102] The following is the specific system process of the environmental monitoring system adapted to the airport equipment room:

[0103] S1. System initialization and startup

[0104] The track trolley 2 is located at the initial setting position of the suspension track 1. At this time, the entire monitoring assembly is in a static state. The mounting column 6 is firmly connected through the mounting plate 5 on the bottom surface of the electric control box 3. The internal sliding member 7 is in the initial equilibrium position in the sliding channel 64. The rotating member 8 is kept equidistantly distributed in the circumferential direction under the repulsion of the same poles of the permanent magnetic plate 83. The monitoring body 10 faces the preset initial monitoring direction.

[0105] When the system is powered on, the control unit in the electric control box 3 starts to perform self-inspection on each component, including checking whether the electrical connection and initial state of the electromagnet base 74, transmission gear 98, transmission rack 99, reciprocating screw 94 and other components are normal, and confirming the magnetic state of the permanent magnet plate 83 and the stability of each mechanical connection part;

[0106] S2, Track Trolley Movement Monitoring Stage

[0107] The control unit sends a movement command to the track trolley 2, and the track trolley 2 starts to move along the suspension track 1. During the movement:

[0108] The teeth 84 on the outer wall of the permanent magnetic plate 83 at the top of the rotating member 8 mesh with the driving rack 4 on the roof of the machine room. Due to the movement of the track trolley 2, the teeth 84 act on the driving rack 4 in turn, so that the rotating member 8 slowly rotates around the axis of the mounting column 6, thereby driving the monitor body 10 to automatically change the monitoring angle in the horizontal direction, realizing a comprehensive scanning and monitoring of the horizontal level of the machine room;

[0109] At the same time, the rotating member 8 rotates with the movement of the rail trolley, and drives the bearing member 9 to rotate. The transmission rack 99 in the bearing member 9 interacts with the support spring 911 and the contact head 910 to abut against the cam member 11. When the raised part of the cam member 11 contacts the contact head 910, the support spring 911 is compressed, pushing the transmission rack 99 to slide horizontally; the transmission gear 98 meshingly connected to the front side of the transmission rack 99 is fixed on the top of the reciprocating screw rod 94, and the sliding of the transmission rack 99 drives the transmission gear 98 to rotate, thereby rotating the reciprocating screw rod 94;

[0110] The movable seat 93 is threadedly connected to the reciprocating screw rod 94. As the reciprocating screw rod 94 rotates, the movable seat 93 slides vertically along the bearing seat 91, and the second swing rod 97 rotatably connected thereto pushes the first swing rod 95 to swing, so that the monitor body 10 on the docking plate 96 connected to the free end of the first swing rod 95 changes its angle in the vertical direction, thereby realizing monitoring coverage of different height areas of the machine room;

[0111] S3: Monitoring angle precise adjustment stage

[0112] When the four permanent magnetic plates 83 are normally and equidistantly distributed, the four monitoring bodies 10 can cover different areas inside the machine room. Since the permanent magnetic plates 83 are equidistantly arranged on the outer wall of the mounting column 6, the viewing angles of the monitoring bodies 10 installed thereon can complement each other, thus realizing monitoring of a larger range of the machine room. The four cameras can respectively monitor the four corners of the machine room and the areas between adjacent corners, thus reducing monitoring blind spots.

[0113] When one of the monitor bodies 10 is damaged, the control unit in the electric control box 3 starts to self-check the monitor body 10. When it is determined that it is damaged or malfunctions, the control unit cuts off the power to the corresponding electromagnet base 74, and the magnetic repulsion between the electromagnet base 74 and the permanent magnet sheet 76 disappears. Under the action of the reset spring 77, the permanent magnet sheet 76 moves toward the electromagnet base 74, driving the insertion rod 75 to disengage from the inside of the limiting groove 65, so that one of the permanent magnet plates 83 is taken out from the inside of the accommodating groove 67.

[0114] S4. Monitoring adjustment after the monitor body 10 is damaged

[0115] When one of the permanent magnetic plates 83 is taken out from the inside of the receiving slot 67, the other three permanent magnetic plates 83 are kept in an equidistant state through magnetic compensation. At this time, the positions of the corresponding three monitoring bodies 10 will also change, and the monitoring body 10 installed on the four rotating parts 8 can monitor the computer room from multiple angles, and can provide more comprehensive information about the internal environment of the computer room compared to traditional fixed-position cameras or single-angle monitoring equipment. It can effectively reduce monitoring blind spots, whether it is behind the equipment cabinets in the computer room, corners or ceilings, etc., can have better coverage, improving the effectiveness of computer room security monitoring.

Claims

1. An environmental monitoring system adapted for an airport equipment room, comprising a suspension track (1) installed in the room, a track trolley (2) moving along the suspension track (1), and an electric control box (3) installed at the bottom of the track trolley (2), characterized in that: Also included is a monitoring component, the monitoring component comprising: A mounting column (6) vertically connected to the bottom surface of the electric control box (3) and having a sliding channel (64) inside; A plurality of sliding members (7) are equidistantly distributed in the sliding channel (64) in the circumferential direction and can slide axially along the mounting column (6); A plurality of rotating members (8) are arranged in a circular array on the outer wall of the mounting column (6) and can rotate freely around the axis of the mounting column (6). The rotating members (8) are connected to the sliding member (7) and a monitor body (10) is mounted thereon. A permanent magnetic plate (83) with an arc-shaped structure is vertically fixed to the top of each rotating member (8), and the permanent magnetic plates (83) repel each other with the same poles in the horizontal direction of the rotating member (8).

2. The environmental monitoring system adapted for an airport equipment room as claimed in claim 1, characterized in that: The bottom surface of the electric control box (3) is fixedly mounted with a mounting plate (5), the mounting column (6) is mounted on the bottom surface of the mounting plate (5), and the mounting column (6) comprises An inner sleeve (61), one end of which is arranged on the bottom surface of the mounting plate (5) and the other end of which extends vertically downward from the bottom surface of the mounting plate (5); The outer sleeve (62) is sleeved on the outside of the inner sleeve (61), and the top end thereof is fixed to the bottom surface of the mounting plate (5), and the sliding channel (64) is formed between the outer wall of the inner sleeve (61) and the inner wall of the outer sleeve (62); The limiting groove (65) is an annular structure and is provided on the opposite sides of the inner casing (61) and the outer casing (62).

3. The environmental monitoring system adapted for an airport equipment room as claimed in claim 2, characterized in that: A limiting ring (63) is provided on the outer wall of the bottom end of the inner sleeve (61) and the inner wall of the bottom end of the outer sleeve (62), and the limiting ring (63) contracts radially along the sliding channel (64).

4. The environmental monitoring system adapted for an airport equipment room as claimed in claim 2, characterized in that: The top end of the outer casing (62) is provided with an extension edge (66) extending in its radial direction, and a receiving groove (67) is formed between the inner wall of the extension edge (66) and the outer wall of the outer casing (62), and the permanent magnet plate (83) is inserted into the interior of the receiving groove (67).

5. The environmental monitoring system adapted for an airport equipment room as claimed in claim 1, characterized in that: The sliding member (7) comprises The sliding part (71) is a vertical rod-shaped structure, the top end of which is inserted into the interior of the sliding channel (64) and connected to the limiting part (73), and the bottom end of which is connected to a connecting part (72) extending in its radial direction, and the rotating member (8) is fixedly connected to the connecting part (72); The electromagnet base (74) is arranged inside the limiting portion (73), and a permanent magnet sheet (76) is arranged in a direction directly opposite to the electromagnet base (74), and the permanent magnet sheet (76) and the energized electromagnet base (74) are magnetically repelled from each other; The insert rod (75) is arranged on the side wall of the limiting portion (73) and can slide along the side wall of the limiting portion (73). One end of the insert rod (75) extending to the inside of the limiting portion (73) is fixed to the permanent magnet sheet (76).

6. The environmental monitoring system adapted for an airport equipment room as claimed in claim 5, characterized in that: A return spring (77) is provided on the side wall of the permanent magnet sheet (76) facing away from the electromagnet base (74), one end of the return spring (77) is fixed to the surface of the permanent magnet sheet (76), and the other end of the return spring (77) is fixed to the inner wall of the limiting portion (73).

7. The environmental monitoring system adapted for an airport equipment room as claimed in claim 5, characterized in that: The rotating member (8) comprises The vertical rod (81) has an inner wall that fits the outer surface of the mounting column (6) and is fixed on the connecting portion (72); the permanent magnetic plate (83) is fixed on the top of the vertical rod (81); The horizontal rod (82) has one end fixed on the side wall of the vertical rod (81), and the other end extends radially along the mounting column (6) and is fixedly connected to a bearing member (9), and the monitor body (10) is fixed on the bearing member (9).

8. The environmental monitoring system adapted for an airport equipment room as claimed in claim 7, characterized in that: A plurality of teeth (84) extending radially thereof are arranged at equal distances on the outer wall of the permanent magnet plate (83); a driving rack (4) parallel and symmetrical to the suspension track (1) is installed on the roof of the machine room; the teeth (84) can mesh with the driving rack (4) for transmission.

9. The environmental monitoring system adapted for an airport equipment room as claimed in claim 7, characterized in that: The carrier (9) comprises A bearing seat (91) is connected to the crossbar (82), on which a first swing rod (95) is rotatably mounted, a free end of the first swing rod (95) is connected to a docking plate (96), and the monitor body (10) is mounted on the docking plate (96); A movable seat (93) is vertically slidable along the bearing seat (91), and a second swing rod (97) is rotatably connected thereto, wherein a free end of the second swing rod (97) is hinged to the first swing rod (95); The reciprocating screw rod (94) is mounted on the bearing seat (91) in a vertically rotatable manner, and the movable seat (93) is threadedly connected to the reciprocating screw rod (94).

10. The environmental monitoring system adapted for an airport equipment room as claimed in claim 9, characterized in that: The carrier (9) also includes A transmission rack (99) is horizontally slidably arranged on the bearing seat (91), and a transmission gear (98) is meshedly connected to the front side of the transmission rack, and the transmission gear (98) is fixed to the top end of the reciprocating screw rod (94); A support spring (911) is connected to one end of the transmission rack (99), and a contact head (910) is sleeved on the transmission rack (99), one end of the contact head (910) is fixed to the support spring (911), and the other end is fixed to the bearing seat (91); The cam member (11) is coaxially sleeved on the outside of the mounting column (6) and fixed to the bottom surface of the rail trolley (2), and the supporting spring (911) is in contact with the circumferential surface of the cam member (11).

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