CN213789716U - Satellite communication command fire truck with network expansion function - Google Patents

Abstract

The utility model provides a satellite communication commander fire engine with network extends function, relates to fire engine technical field, including the fire engine, the fire engine divide into four parts in roof platform, power supply district, meeting district and operation area, install satellite antenna, on-vehicle air conditioner, broadcast power amplifier and long row warning light on the roof platform, the generator is installed in the power supply district, the meeting district is provided with big screen display ware, meeting camera, second equipment rack, meeting table and meeting sofa, the operation area is provided with operation panel, first equipment rack and locker, the rear cat ladder is installed to the rear side of fire engine, the front surface mounting of fire engine has the power source interface window, the power supply district is provided with the partition wall with the junction in meeting district, one side of operation district is provided with the soft wall that cuts off. The disaster site network communication problem is solved, other rescue vehicles are accessed in a relay or node mode through an automatic networking mode, and audio and video, images and data collected at various sites on site are shared.

Description

Satellite communication command fire truck with network expansion function

Technical Field

The utility model relates to a fire engine technical field specifically is a satellite communication commands fire engine with network extends function.

Background

With the rapid development of network technology, in order to meet the special requirements of rescue sites, the application of mobile communication technology by fire rescue departments is more and more emphasized, and under the condition of not depending on surrounding fixed infrastructure, the communication mode of a command vehicle in the site range is that one mode is to carry out voice talkback with other vehicles and personnel through a wireless radio station equipped for the vehicle, and the other mode is to establish a temporary network base station on site, wherein the coverage range is generally about 3 kilometers, and audio and video transmission can be carried out.

However, for remote areas where fixed infrastructure of an operator is damaged or cannot be covered in a fire rescue scene, a network in the scene can only be realized by using a satellite communication command vehicle equipped with a vehicle-mounted base station, but the coverage area of the satellite communication command vehicle is very limited, about 3 km, and the satellite communication command vehicle is in an independent base station mode and cannot be interconnected with other base stations, only the satellite communication command vehicle can be added to enlarge the coverage area, however, because the cost of the fire fighting vehicle with the satellite communication function is high, only a head team level can be equipped at present, a city level branch team does not exist basically, in addition, the communication between the existing satellite communication command vehicles needs to pass through a command center, the communication between the existing satellite communication command vehicles occupies the satellite channel bandwidth, the communication cost is very high, and the communication command vehicle with the networking function can construct the field command vehicle under a large local area network in an automatic networking mode, the existing satellite communication command vehicle can only provide an external wireless network for a small area around by taking the vehicle as a center, the network support of a disaster relief site is limited, the assembled vehicle-mounted base station is in an independent mode and cannot be interconnected with other base stations, voice talkback can be carried out only through a radio station when the coverage range is exceeded, images and data cannot be transmitted, for a large-area natural disaster site, during remote communication, a plurality of command vehicles with the satellite communication function need to be called, the communication cost among the command vehicles is high, videos, images, data and other information of vehicles at various sites on the site can be shared with other command vehicles after being transmitted to a command center, and valuable decision-making time can be delayed for fire rescue work. Therefore, those skilled in the art have provided a satellite communication command fire engine with network expansion function to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a satellite communication commander fire engine with network extends function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a satellite communication commander fire engine with network extends function, includes the fire engine, the fire engine divide into four parts in roof platform, power supply district, meeting district and operation area, install satellite antenna, on-vehicle air conditioner, broadcast efficiency and long row's warning light on the roof platform, the generator is installed in the power supply district, the meeting district is provided with big screen display ware, meeting camera, second equipment rack, meeting table and meeting sofa, the operation area is provided with operation panel, first equipment rack and locker.

As a further aspect of the present invention: rear ladder stand is installed to the rear side of fire engine, the front surface mounting of fire engine has the power source window, the power supply district is provided with the partition wall with the junction in meeting district, one side of operation area is provided with soft wall, the bumper shock absorber is installed to the lower extreme of one side second equipment rack of partition wall, the position department that one side of partition wall closes on big screen display ware installs bar lamp area and interior loudspeaker of car, the position department that the inside of fire engine closes on the operation area is provided with upset seat, handrail and last car step, be provided with supply socket and net twine, telephone line socket in the operation area.

As a further aspect of the present invention: the direction of making a video recording of conference camera corresponds to conference table and conference sofa, the conference sofa is all installed to the corresponding side position department of the inside conference table of fire engine, the show face that the big screen display shows the ware faces the conference table.

As a further aspect of the present invention: the first equipment cabinet is fixed on a vehicle chassis at the lower end of the fire fighting truck through a shock absorber.

As a further aspect of the present invention: the large screen display is installed at the upper end of the partition wall, and the output end of the first equipment cabinet is connected with the input end electrodes of the power socket, the network cable and the telephone line socket.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has high integration level, the whole device arranges the chassis, the interior structure and various electronic communication devices in a centralized way, has complete functions, high reliability, clear vehicle structure principle, strict calculation of system design and equipment matching, extremely low probability of fault occurrence of the whole device, large network range, the wireless network of the base station of the vehicle can cover about 3 kilometers, and can reach 30 kilometers through a plurality of extended networks, high safety, the whole vehicle system has high personal safety and information safety guarantee, the electrical safety design has multi-stage lightning protection, ground protection and leakage protection functions, provides reliable and complete data backup and data recovery solutions in the aspect of information safety, solves the problem of disaster site network communication, accesses the network of a command center to a rescue site through a satellite antenna equipped by the vehicle, and through an automatic networking mode, other command vehicles or personnel equipped with portable equipment are built into a temporary local area network on site to provide a temporary wireless mobile network for related rescue personnel, other rescue vehicles are accessed in a relay or node mode to realize network expansion and achieve the purpose of enlarging network coverage, and audio and video, images and data collected at various positions on site are shared to provide more accurate judgment basis for the command personnel.

Drawings

FIG. 1 is a plan view of the overall configuration of a satellite communication command fire truck with network expansion;

FIG. 2 is a plan perspective view of a satellite communication command fire truck with network expansion;

FIG. 3 is a top plan perspective view of a satellite communications command fire truck with network expansion;

fig. 4 is a front plan view of a meeting area in a satellite communication command fire truck with a network expansion function.

In the figure: 1. a fire engine; 2. an operation table; 3. a first equipment cabinet; 4. a power socket; 5. network cable, telephone line sockets; 6. a conference table; 7. a second equipment cabinet; 8. a partition wall; 9. a large screen display; 10. a generator; 11. climbing a ladder; 12. a conference camera; 13. a satellite antenna; 14. a vehicle-mounted air conditioner; 15. broadcasting power amplification; 16. a long bank warning lamp; 17. a roof deck; 18. turning over the seat; 19. a conference sofa; 20. a power interface window; 21. a handrail; 22. getting on a step; 23. a storage cabinet; 24. soft partition; 25. a strip-shaped light belt; 26. a horn in the vehicle; 27. a shock absorber.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a satellite communication command fire truck with network expansion function includes a fire truck 1, the fire truck 1 is divided into four parts, namely a roof platform 17, a power supply area, a conference area and an operation area, the roof platform 17 is installed with a satellite antenna 13, a vehicle-mounted air conditioner 14, a broadcast power amplifier 15 and a long-range warning lamp 16, the power supply area is installed with a generator 10, the conference area is provided with a large screen display 9, a conference camera 12, a second equipment cabinet 7, a conference table 6 and a conference sofa 19, the operation area is provided with an operation platform 2, a first equipment cabinet 3 and a storage cabinet 23, the camera shooting direction of the conference camera 12 corresponds to the conference table 6 and the conference sofa 19, the conference sofa 19 is installed at a position corresponding to the internal conference table 6 of the fire truck 1, the display surface of the large screen display 9 faces the conference table 6, and the fire truck 1, the generator 10 is started, the satellite antenna 13 is opened, the satellite system can automatically search satellites to complete network connection with a command center, after the communication system is started, the networking module can search surrounding networking nodes in real time, an optimal node is found according to measured signal intensity and node distance, temporary network expansion and local area network construction are completed, after networking is successful, video conference and IP telephone connection can be carried out between vehicles, audio and video collected by command vehicles at various positions, sharing of image information and access to the Internet can be realized, operation and control of all communication functions of the whole vehicle can be realized through a touch panel computer of a centralized control system, such as functions of image screen projection, video switching, camera control, audio channel selection, video conference connection and the like, the operation is visual and convenient, communication equipment on the second equipment cabinet 7 (comprising a video conference terminal, single armed diagram transmission equipment, a voice gateway, a cluster radio station, a centralized control host, a video matrix, an audio processor, a router, a switch and an industrial personal computer), wherein the vehicle is provided with an intelligent power distribution system which can realize the automatic switching of three power supply modes of an external mains supply, a vehicle-mounted generator and a UPS uninterrupted power supply, thereby ensuring the normal operation of each communication equipment of the vehicle.

In fig. 2, 3, 4: the rear side of the fire fighting truck 1 is provided with a rear ladder stand 11, the front surface of the fire fighting truck 1 is provided with a power interface window 20, the joint of a power supply area and a meeting area is provided with a partition wall 8, one side of an operation area is provided with a soft partition 24, the lower end of a second equipment cabinet 7 at one side of the partition wall 8 is provided with a shock absorber 27, one side of the partition wall 8 is provided with a strip lamp strip 25 and an in-truck horn 26 at a position close to a large screen display 9, the position close to the operation area inside the fire fighting truck 1 is provided with a turnover seat 18, a handrail 21 and an upper truck step 22, the operation area is internally provided with a power socket 4, a network cable and a telephone line socket 5, the first equipment cabinet 3 is fixed on a vehicle chassis at the lower end of the fire fighting truck 1 through the shock absorber 27, the large screen display 9 is arranged at the upper end of the partition wall 8, the output end of the first equipment cabinet 3 is connected with the power socket 4, the network cable and the input end electrode of the telephone line socket 5, the vehicle has three network connection modes of satellite communication, 4G network communication and wired optical fiber communication, can ensure normal access of the network without being influenced by field conditions, has an automatic networking function, can build a field local area network with other command vehicles, and simultaneously supports network expansion, and the maximum distance can reach about 30 kilometers.

The utility model discloses a theory of operation is: after the fire fighting truck 1 arrives at the site, the generator 10 is started, the satellite antenna 13 is started, the satellite system can automatically search satellites to complete network connection with a command center, after the communication system is started, the networking module can search surrounding networking nodes in real time, an optimal node is found according to measured signal intensity and node distance, temporary network expansion and local area network construction are completed, after networking is successful, video conferences and IP telephone connection can be carried out between vehicles, audio and video collected by command trucks at various positions, sharing of image information and internet access can be realized, operation and control of all communication functions of the whole truck can be realized through a touch panel computer of a centralized control system, such as functions of image screen projection, video switching, control of a pan-tilt camera, audio channel selection, video conference connection and the like, and the operation is visual and convenient.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a satellite communication commander fire engine with network extends function, includes fire engine (1), its characterized in that, fire engine (1) divide into roof platform (17), power supply area, four parts in meeting district and operation area, install satellite antenna (13), on-vehicle air conditioner (14), broadcast power amplifier (15) and long row warning lamp (16) on roof platform (17), generator (10) are installed to the power supply area, the meeting district is provided with big screen display ware (9), meeting camera (12), second equipment rack (7), conference table (6) and meeting sofa (19), the operation area is provided with operation panel (2), first equipment rack (3) and locker (23).

2. The satellite communication commanding fire truck with the network expansion function according to claim 1, characterized in that a rear ladder (11) is installed at the rear side of the fire truck (1), a power interface window (20) is installed on the front surface of the fire truck (1), a partition wall (8) is arranged at the joint of a power supply area and a meeting area, a soft partition (24) is arranged at one side of an operation area, a shock absorber (27) is installed at the lower end of a second equipment cabinet (7) at one side of the partition wall (8), a strip-shaped lamp strip (25) and an in-vehicle horn (26) are installed at a position close to a large screen display (9) at one side of the partition wall (8), a turnover seat (18), a handrail (21) and an upper truck step (22) are arranged at a position close to the operation area inside of the fire truck (1), and a power socket (4), a network cable and a vehicle-mounted in the operation area, A telephone line socket (5).

3. The satellite communication command fire truck with the network expansion function according to claim 1, wherein the camera shooting direction of the conference camera (12) corresponds to a conference table (6) and a conference sofa (19), the conference sofa (19) is installed at the corresponding side position of the internal conference table (6) of the fire truck (1), and the display surface of the large screen display (9) faces the conference table (6).

4. The satellite communication command fire truck with the network expansion function as claimed in claim 2, characterized in that the first equipment cabinet (3) is fixed on the vehicle chassis at the lower end of the fire truck (1) through a shock absorber (27).

5. The satellite communication commanding fire truck with the network expansion function as claimed in claim 2, characterized in that the large screen display (9) is installed at the upper end of the partition wall (8), and the output end of the first equipment cabinet (3) is connected with the input end electrode of the power socket (4) and the network cable and telephone line socket (5).

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