Emergency communication switch and emergency communication multi-protocol fusion system

Abstract

The emergency communication switch comprises a mounting cylinder, four mounting ports are formed in the top of the outer wall of the mounting cylinder at equal intervals, a U-shaped frame is rotatably arranged at the bottom of the inner wall of each mounting port, a switch is fixed in each U-shaped frame, a first screw is arranged in the mounting cylinder, and a driving mechanism for driving the first screw to rotate is arranged in the mounting cylinder; mounting blocks matched with the first screw rods are mounted on the first screw rods in a threaded mode, connecting rods are rotationally arranged on the outer walls of the mounting blocks corresponding to the mounting openings, the other ends of the connecting rods are rotationally connected with the outer walls of the corresponding switches, the outer walls of the mounting cylinders are slidably sleeved with protective sleeves, and the driving mechanisms are connected with adjusting pieces for achieving movement of the protective sleeves; a bracket is mounted at the bottom of the mounting cylinder. The invention further provides an emergency communication multi-protocol fusion system. According to the invention, installation protection of a plurality of switches is realized, multi-channel signal communication is realized, and the problem of single communication of an existing emergency repair scheme is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of emergency communications, and in particular to an emergency communications switch and an emergency communications multi-protocol fusion system. Background Art

[0002] In extreme situations such as "circuit cuts, power outages, and network outages", there are problems such as a single communication access method and insufficient communication system repair support capabilities. In addition, communication support involves many types of equipment and takes a long time to prepare. Once an emergency occurs, it is impossible to immediately engage in emergency rescue.

[0004] During power emergency repairs, individual intercom equipment is usually used for communication. Due to extreme situations such as "circuit break, power outage, and network disconnection", the communication effect of individual equipment is poor, and audio and video data cannot be transmitted to the remote command center quickly and completely, making it difficult for the remote command center to give feedback and operating instructions. This results in a communication cutoff between the command center and the scene, which is not conducive to emergency command and on-site rescue operations.

[0005] In the process of establishing network communication, a switch is an indispensable hardware device. The switch connection ports in the prior art lack a protection mechanism, which makes the connection ports vulnerable to damage, especially in harsh outdoor environments. Summary of the invention

[0006] In order to solve the technical problems existing in the above-mentioned technology, it is necessary to provide an emergency communication switch.

[0007] An emergency communication switch comprises a mounting barrel, wherein four mounting openings are equidistantly provided on the top of the outer wall of the mounting barrel, a U-shaped frame is rotatably provided on the bottom of the inner wall of the mounting opening, a switch is fixed in the U-shaped frame, a first screw is provided inside the mounting barrel, a driving mechanism for driving the first screw to rotate is provided inside the mounting barrel, a mounting block adapted to the first screw is threadedly installed on the first screw, a connecting rod is rotatably provided on the outer wall of the mounting block corresponding to each mounting opening, the other end of the connecting rod is rotatably connected to the outer wall of the corresponding switch, a protective sleeve is slidably provided on the outer wall of the mounting barrel, an adjusting member for realizing the movement of the protective sleeve is connected to the driving mechanism, and a bracket is installed at the bottom of the mounting barrel.

[0008] Preferably, the driving mechanism includes a first gear rotatably arranged at the bottom of the inner wall of the mounting cylinder, the first gear is meshed with a second gear, a motor frame is fixed to the bottom of the inner wall of the mounting cylinder, and a bidirectional motor is fixed on the motor frame, and the output shaft of the bidirectional motor is coaxially fixed with the second gear.

[0009] Preferably, the adjusting member includes a second screw fixed coaxially with the first gear, a hole for the second screw to pass through is opened at the bottom of the mounting cylinder, a through hole is opened at the bottom of the protective sleeve, a screw sleeve is fixed on the inner wall of the through hole through a connecting block, and the screw sleeve is adapted to the second screw.

[0010] Preferably, a threading opening is provided on the inner side wall of the installation opening, and the threading opening is located on one side of the switch interface.

[0011] Preferably, a top plate is fixed on the top of the first screw rod.

[0012] Preferably, the bracket includes a base plate, a mounting sleeve rod is fixed to the top of the base plate, the top of the mounting sleeve rod is fixed to the bottom of the mounting tube, and the outer wall of the mounting sleeve rod is provided with a sliding opening for the connecting block to slide.

[0013] Preferably, two symmetrical limit blocks are fixed on the outer wall of the installation tube, and the inner wall of the protective sleeve is provided with limit grooves for the limit blocks to slide.

[0014] It is also necessary to provide an emergency communication multi-protocol fusion system.

[0015] An emergency communication multi-protocol fusion system, using the above-mentioned emergency communication switch, the system includes: an information center, a network channel and a satellite channel; The network channel includes a router, and the router is used to receive the Internet from the information center; A core switch directly connected to the router, with a firewall connected in series between the router and the core switch; The firewall is used to monitor and control network traffic and decide whether to allow the transmission of data packets according to predefined security rules; The switch and other branch switches directly connected to the core switch are directly connected to a hub, and communication with the terminal user is achieved through the hub; The terminal user is a user of a computer display terminal, which is an input and output device of a computer system and is operated through a network terminal device; The switch and other branch switches are directly connected to at least two hubs; The satellite channel includes a satellite directly connected to the information center; The satellite ground station directly connected to the satellite is used to receive and send signals, and process and convert signals.

[0016] Compared with the prior art, the emergency communication switch and emergency communication multi-protocol fusion system provided by the present invention adopt the set installation sleeve rod, driving mechanism, first screw rod, installation block and connecting rod, so that the operation of the bidirectional motor realizes the rotation of the second gear, and then the first gear drives the first screw rod to rotate, so that the height of the installation block can be adjusted, and then the inclination of the connecting rod can be adjusted, so that the switch can be unfolded or folded, and the set wire threading port is conducive to wiring. When folded, it can ensure that the entire installation tube is located in the protective sleeve, thereby achieving a protective effect.

[0017] A second screw is arranged at the bottom of the mounting tube, a screw sleeve is adapted to the second screw, a bracket is arranged to support the mounting tube, and a sliding opening is opened on the mounting sleeve rod to facilitate the sliding of the connecting block. Through the above design, when the driving mechanism is working, the second screw is rotated at the same time, so that the screw sleeve drives the entire protective sleeve to move downward. When the switch is deployed outward, the protective sleeve keeps moving downward, otherwise it is protected, so as to realize the integrated protection deployment.

[0018] Since the use of multiple switches can effectively improve network performance, expand network coverage, enhance network security and optimize network management, the switches can forward data packets simultaneously, allowing data to be transmitted simultaneously on multiple paths, reducing the possibility of network congestion and improving the efficiency and stability of data transmission. In combination with satellite channels, multi-channel signal communication is achieved, which is convenient for solving the problem of single communication in existing emergency repair plans, and is conducive to the rear information center to obtain real-time and comprehensive information about the on-site situation and smooth communication between on-site personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 This is an expansion diagram of the emergency communication multiple protocol fusion system of the present invention.

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the switch of the present invention.

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the expanded three-dimensional structure.

[0023] Figure 4 For the present invention Figure 3 Schematic diagram of the partially expanded three-dimensional structure.

[0024] Figure 5It is a schematic diagram of a partial cross-sectional structure of the switch of the present invention.

[0025] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: bracket 1, bottom plate 101, mounting sleeve rod 102, sliding mouth 103, mounting tube 2, switch 3, mounting port 4, threading port 401, first screw rod 5, first gear 6, second gear 7, bidirectional motor 8, mounting block 9, connecting rod 10, U-shaped frame 11, protective sleeve 12, through hole 120, screw sleeve 13, connecting block 14, second screw rod 15, limit block 16, limit groove 17, top plate 18. DETAILED DESCRIPTION

[0027] 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.

[0028] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0029] Please see Figures 2 to 6 In one embodiment, the present invention provides an emergency communication switch, including a mounting cylinder 2, four mounting openings 4 are equidistantly provided on the top of the outer wall of the mounting cylinder 2, a U-shaped frame 11 is rotatably provided at the bottom of the inner wall of the mounting opening 4, a switch 3 is fixed in the U-shaped frame 11, a first screw 5 is provided inside the mounting cylinder 2, a driving mechanism for driving the first screw 5 to rotate is provided inside the mounting cylinder 2, a mounting block 9 adapted to the first screw 5 is threadedly installed on the first screw 5, a connecting rod 10 is rotatably provided on the outer wall of the mounting block 9 corresponding to each mounting opening 4, the other end of the connecting rod 10 is rotatably connected to the outer wall of the corresponding switch 3, a protective sleeve 12 is slidably provided on the outer wall of the mounting cylinder 2, an adjusting member for realizing the movement of the protective sleeve 12 is connected to the driving mechanism, and a bracket 1 is installed at the bottom of the mounting cylinder 2. When in use, the protective cover 12 can be pushed open axially by the driving mechanism to expose the mounting tube 2, and the driving mechanism can push the switch 3 out of the mounting port 4 on the mounting tube 2 for plug-in connection. When not in use, the switch 3 can be stored in the mounting port 4 on the mounting tube 2, and the protective cover 12 can protect the switch 3 as a whole.

[0030] In one embodiment, the driving mechanism includes a first gear 6 rotatably arranged at the bottom of the inner wall of the mounting cylinder 2, the first gear 6 is meshed with a second gear 7, a motor frame is fixed to the bottom of the inner wall of the mounting cylinder 2, and a bidirectional motor 8 is fixed on the motor frame, and the output shaft of the bidirectional motor 8 is coaxially fixed with the second gear 7.

[0031] In one embodiment, the adjusting member includes a second screw 15 coaxially fixed with the first gear 6, a hole for the second screw 15 to pass through is opened at the bottom of the mounting tube 2, a through hole 120 is opened at the bottom of the protective sleeve 12, a screw sleeve 13 is fixed to the inner wall of the through hole 120 through a connecting block 14, and the screw sleeve 13 is adapted to the second screw 15.

[0032] In one embodiment, a wire threading opening 401 is formed on the inner side wall of the installation opening 4 , and the wire threading opening 401 is located on one side of the interface of the switch 3 .

[0033] In one embodiment, a top plate 18 is fixed to the top of the first screw rod 5 .

[0034] In one embodiment, the bracket 1 includes a base plate 101, a mounting sleeve rod 102 is fixed to the top of the base plate 101, the top of the mounting sleeve rod 102 is fixed to the bottom of the mounting tube 2, and the outer wall of the mounting sleeve rod 102 is provided with a sliding opening 103 for the connecting block 14 to slide.

[0035] In one embodiment, two symmetrical limit blocks 16 are fixed to the outer wall of the installation tube 2, and a limit groove 17 for the limit blocks 16 to slide is opened on the inner wall of the protective sleeve 12.

[0036] When installing the switch 3, a mounting sleeve rod 102, a driving mechanism, a first screw rod 5, a mounting block 9 and a connecting rod 10 are provided. The driving mechanism includes a first gear 6, a second gear 7 and a bidirectional motor 8. The second gear 7 is rotated by the operation of the bidirectional motor 8, and then the first gear 6 drives the first screw rod 5 to rotate, so that the height of the mounting block 9 can be adjusted, and then the inclination of the connecting rod 10 can be adjusted, so that the switch 3 can be unfolded or folded, and the threading port 401 is provided, which is conducive to wiring. When folded, it can ensure that the entire installation tube 2 is in place. In the protective sleeve 12, it has a protective effect; further, a second screw 15 is arranged at the bottom of the mounting tube 2, and the screw sleeve 13 is adapted to the second screw 15, the bracket 1 is arranged to support the mounting tube 2, and a sliding opening 103 is opened on the mounting sleeve rod 102 to facilitate the sliding of the connecting block 14. Through the above design, when the driving mechanism is working, the second screw 15 is rotated at the same time, so that the screw sleeve 13 drives the entire protective sleeve 12 to move downward. When the switch 3 is expanded outward, the protective sleeve 12 keeps moving downward, and vice versa for protection, which is convenient for realizing the integrated protection deployment.

[0037] Please see Figure 1, In one embodiment, the present invention provides an emergency communication multiple protocol fusion system, the system comprising: an information center, a network channel and a satellite channel; The network channel includes a router, and the router is used to receive the Internet from the information center; And a core switch directly connected to the router, with a firewall in series between the router and the core switch; Among them, the firewall is used to monitor and control network traffic and decide whether to allow the transmission of data packets based on predefined security rules; and switches and other branch switches directly connected to the core switch, the switches and other branch switches are directly connected to a hub, and communication with the end user is achieved through the hub; Among them, the terminal user is the user of the computer display terminal, which is the input and output device of the computer system and operates through the network terminal device; The switch and other sub-switches are directly connected to at least two hubs; The satellite channel includes a satellite directly connected to the information center; And a satellite ground station directly connected to the satellite, used to receive and send signals, as well as process and convert signals.

[0038] Since the use of multiple switches can effectively improve network performance, expand network coverage, enhance network security and optimize network management, the switches can forward data packets simultaneously, allowing data to be transmitted simultaneously on multiple paths, reducing the possibility of network congestion and improving the efficiency and stability of data transmission. In combination with satellite channels, multi-channel signal communication is achieved, which is convenient for solving the problem of single communication in existing emergency repair plans, and is conducive to the rear information center to obtain real-time and comprehensive information about the on-site situation and smooth communication between on-site personnel.

[0039] The present invention sets up multiple switches to effectively improve network performance, expand network coverage, enhance network security and optimize network management. The switches can forward data packets at the same time, so that data can be transmitted simultaneously on multiple paths, reducing the possibility of network congestion and improving the efficiency and stability of data transmission. In addition, combined with satellite channels, multi-channel signal communication is realized, which is convenient for solving the problem of single communication in existing emergency repair solutions, and is conducive to the rear information center to obtain the on-site situation in real time and comprehensively, and the communication between on-site personnel is smooth.

[0040] What is disclosed above is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. A person skilled in the art can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. An emergency communication switch, characterized in that: The mounting tube comprises four mounting openings equidistantly provided on the top of the outer wall of the mounting tube, a U-shaped frame is rotatably provided on the bottom of the inner wall of the mounting opening, a switch is fixed in the U-shaped frame, a first screw is provided inside the mounting tube, a driving mechanism for driving the first screw to rotate is provided inside the mounting tube, a mounting block adapted thereto is threadedly installed on the first screw, a connecting rod is rotatably provided on the outer wall of the mounting block corresponding to each mounting opening, the other end of the connecting rod is rotatably connected to the outer wall of the corresponding switch, a protective sleeve is slidably provided on the outer wall of the mounting tube, an adjusting member for realizing the movement of the protective sleeve is connected to the driving mechanism, and a bracket is installed at the bottom of the mounting tube.

2. The emergency communication switch according to claim 1, characterized in that: The driving mechanism includes a first gear rotatably arranged at the bottom of the inner wall of the mounting cylinder, the first gear is meshed with a second gear, a motor frame is fixed to the bottom of the inner wall of the mounting cylinder, and a bidirectional motor is fixed on the motor frame, and the output shaft of the bidirectional motor is coaxially fixed with the second gear.

3. The emergency communication switch according to claim 2, characterized in that: The adjusting member includes a second screw rod coaxially fixed with the first gear, a hole for the second screw rod to pass through is opened at the bottom of the mounting cylinder, a through hole is opened at the bottom of the protective sleeve, a screw sleeve is fixed to the inner wall of the through hole through a connecting block, and the screw sleeve is adapted to the second screw rod.

4. The emergency communication switch according to claim 3, characterized in that: The inner side wall of the installation opening is provided with a threading opening, and the threading opening is located on one side of the switch interface.

5. The emergency communication switch according to claim 4, characterized in that: A top plate is fixed on the top of the first screw rod.

6. The emergency communication switch according to claim 5, characterized in that: The bracket comprises a bottom plate, a mounting sleeve rod is fixed on the top of the bottom plate, the top of the mounting sleeve rod is fixed to the bottom of the mounting tube, and a sliding opening for sliding the connecting block is provided on the outer wall of the mounting sleeve rod.

7. The emergency communication switch according to claim 1, characterized in that: Two symmetrical limiting blocks are fixed on the outer wall of the installation tube, and limiting grooves for the limiting blocks to slide are opened on the inner wall of the protective sleeve.

8. An emergency communication multi-protocol fusion system, using the emergency communication switch according to any one of claims 1 to 7, characterized in that: The system includes: information center, network channel and satellite channel; The network channel includes a router, and the router is used to receive the Internet from the information center; A core switch directly connected to the router, with a firewall connected in series between the router and the core switch; The firewall is used to monitor and control network traffic and decide whether to allow the transmission of data packets according to predefined security rules; The switch and other branch switches directly connected to the core switch are directly connected to a hub, and communication with the terminal user is achieved through the hub; The terminal user is a user of a computer display terminal, which is an input and output device of a computer system and is operated through a network terminal device; The switch and other branch switches are directly connected to at least two hubs; The satellite channel includes a satellite directly connected to the information center; The satellite ground station directly connected to the satellite is used to receive and send signals, and process and convert signals.

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