Emergency communication vehicle capable of communicating

Abstract

The utility model relates to the technical field of emergency communication, in particular to an emergency communication vehicle capable of communication, which comprises an antenna bracket arranged at the front end of a vehicle body, extension modules arranged on two sides of the vehicle body, and a generator arranged at the rear part of the vehicle body. A multifunctional antenna system is arranged on the antenna support, a communication device and a battery pack are arranged in the expansion module, the communication device is connected with an upper computer, a communication management program is arranged in the upper computer, the upper computer is connected with a PLC, and the PLC is connected with the multifunctional antenna system. The multifunctional antenna system is connected with an external communication network. According to the invention, effective communication can be established in time in case of emergency, functions of multi-frequency-band communication, real-time monitoring and signal strength enhancement are realized, and smooth communication is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of emergency communication, specifically is an emergency communication vehicle that can communicate. BACKGROUND

[0002] In emergency response and disaster rescue, the timeliness and reliability of communication are crucial. Existing emergency communication means mainly include fixed communication base stations, mobile communication devices and satellite communication. However, these means often face many challenges in extreme situations such as natural disasters and large-scale accidents. Fixed communication base stations may fail due to facility damage, mobile communication devices may not cover a large area, and satellite communication has a wide coverage range, but has problems of transmission delay and high cost in actual application. In addition, existing emergency communication equipment usually does not have high mobility and rapid deployment capability, and it is difficult to quickly establish effective communication in emergency situations. Therefore, developing an emergency communication vehicle that can be quickly deployed, has high mobility and multiple communication means is of great significance to improve emergency response efficiency and ensure the reliability of communication. SUMMARY

[0003] The utility model aims at providing an emergency communication vehicle that can communicate, solving the technical problem that effective communication cannot be established in time in emergency situations, and having comprehensive technical effects.

[0004] The utility model is realized in this way, an emergency communication vehicle that can communicate, including the antenna support that sets up in the front end of the car body, the extension module that sets up in both sides of the car body, the generator that sets up in the rear part of the car body, be provided with multifunctional antenna system on the antenna support, be provided with communication equipment and battery group in the extension module, communication equipment is connected with host computer, be provided with communication management procedure in the host computer, host computer is connected with PLC controller, PLC controller is connected with multifunctional antenna system;Multifunctional antenna system is connected with external communication network.

[0005] Multifunctional antenna system includes the crossbeam that sets up horizontally, the rotary motor that sets up on the crossbeam, the multi-band antenna that sets up on the rotary motor, the solar panel that sets up in the top of the antenna support, the rotary motor is connected with PLC controller through wire, the multi-band antenna is connected with communication equipment through wire, the solar panel is connected with battery group through wire, and the battery group is set up in the extension module.

[0006] Still include the telescopic support frame that sets up in both sides of the car body, the signal enhancer that sets up on the telescopic support frame, the monitoring camera that sets up in the top of the car body, the signal enhancer is connected with communication equipment, and the monitoring camera is connected with host computer;The length of telescopic support frame is greater than 2 meters.

[0007] The signal enhancer comprises an amplifier arranged on the telescopic support frame, and a transmitting antenna arranged on the amplifier, the amplifier is connected with the communication equipment through a wire, and the transmitting antenna is connected with the amplifier through a wire.

[0008] The signal enhancement system further comprises a signal processing module arranged inside the vehicle body, and a wireless transmitting module arranged on the signal processing module, the signal processing module is connected with the upper computer, the wireless transmitting module transmits wireless signals to a wireless receiving module, the wireless receiving module is arranged outside the vehicle body, the wireless receiving module is connected with the upper computer, and the received signals are enhanced and processed through a signal processing program inside the wireless receiving module, when the signal strength is lower than a preset value, the PLC controller adjusts the working state of the signal enhancer to enhance the communication signals and ensure smooth communication.

[0009] In the scheme, an emergency communication system is designed, which can realize communication of multiple frequency bands, and can also realize real-time monitoring and enhancement of signal strength, and has the technical effects of multiple functions. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a whole structure schematic view of the emergency communication vehicle in the embodiment of the utility model;

[0011] Figure 2 It is a structure schematic view of the antenna support and the multifunctional antenna system of the emergency communication vehicle in the embodiment of the utility model;

[0012] Figure 3 It is an expansion module and internal structure schematic view of the emergency communication vehicle in the embodiment of the utility model;

[0013] Figure 4 It is a structure schematic view of the signal enhancement system and the monitoring camera of the emergency communication vehicle in the embodiment of the utility model.

[0014] Among them, the reference sign is: 1, vehicle body;2, antenna support;3, expansion module;4, generator;5, multifunctional antenna system;51, crossbeam;52, rotary motor;53, multi-band antenna;54, solar panel;6, communication equipment;7, battery pack;8, upper computer;9, PLC controller;10, telescopic support frame;11, signal enhancer;111, amplifier;112, transmitting antenna;12, monitoring camera;13, signal processing module;14, wireless transmitting module;15, wireless receiving module;16, wire. DETAILED DESCRIPTION

[0015] The following specific examples illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the present application. The present application can also be implemented or applied in other different specific embodiments, and various modifications or changes can be made to the details in the specification without departing from the spirit of the present application.

[0016] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to the specification are only used to understand and read the content disclosed by the specification for those skilled in the art, and are not used to limit the conditions under which the present application can be implemented, so they do not have technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the present application, and the change or adjustment of the relative relationship without substantially changing the technical content is also considered as the scope of the present application.

[0017] The utility model relates to an emergency communication vehicle of communication liaison, specifically, the emergency communication vehicle includes the antenna support of setting in the front end of car body, the extension module of setting in both sides of car body, the generator of setting in the rear part of car body, is provided with multifunctional antenna system on the antenna support, is provided with communication equipment and battery group in the extension module, communication equipment is connected with host computer, is provided with communication management procedure in the host computer, host computer is connected with PLC controller, PLC controller is connected with multifunctional antenna system. In addition, it still includes the telescopic support frame of setting in both sides of car body, the signal enhancer of setting on telescopic support frame, the monitoring camera of setting in the top of car body, signal enhancer is connected with communication equipment, monitoring camera is connected with host computer. The length of telescopic support frame is greater than 2 meters. Signal enhancement system still includes the signal processing module of setting in the inside of car body, wireless transmitting module of setting on signal processing module, signal processing module is connected with host computer, wireless transmitting module emits wireless signal to wireless receiving module, wireless receiving module sets up in the outside of car body, wireless receiving module is connected with host computer, through the signal processing procedure in it, the received signal is enhanced and handled. When signal intensity is lower than the preset value, PLC controller adjusts the working condition of signal enhancer, enhances communication signal, ensures that communication is smooth. The utility model not only can realize the communication of multiple frequency bands, can also monitor and enhance signal intensity in real time, has the technical effect of multifunction.

[0018] Combining Figure 1The overall structure of the emergency communication vehicle is shown in the schematic diagram of the vehicle body 1. The front end of the vehicle body 1 is provided with an antenna support 2 for supporting and installing a multifunctional antenna system 5. Two expansion modules 3 are arranged on both sides of the vehicle body 1, which are used to accommodate communication equipment 6 and battery packs 7. The rear of the vehicle body 1 is provided with a generator 4 for providing power support to the entire emergency communication vehicle in emergency situations. The two sides of the vehicle body 1 are also provided with telescopic supports 10, each of which has a length of more than 2 meters, which are used to stabilize the vehicle body 1 in harsh environments and increase the installation height of the signal enhancer 11. The top of the vehicle body 1 is provided with a monitoring camera 12, which is used to monitor the surrounding environment in real time in emergency situations to ensure the safe use of the emergency communication vehicle.

[0019] In combination Figure 2 The structure of the antenna support 2 and the multifunctional antenna system is shown in detail in the schematic diagram of the multifunctional antenna system 5. The antenna support 2 includes a horizontally arranged crossbeam 51, the two ends of which are fixed to the front end of the vehicle body 1. The crossbeam 51 is provided with a rotary motor 52, which is connected to the PLC controller 9 through the wire 16, for driving the multi-band antenna 53 to rotate in the horizontal direction to find the best signal receiving angle. The multi-band antenna 53 is arranged on the rotary motor 52, and is connected to the communication equipment 6 through the wire 16, for receiving and sending wireless signals of different frequency bands. The top of the antenna support 2 is provided with a solar panel 54, which is connected to the battery pack 7 through the wire 16, for charging the battery pack 7 under sunlight conditions to prolong the endurance of the emergency communication vehicle.

[0020] In combination Figure 3, the internal structure of the extension module of the emergency communication vehicle is shown in the schematic diagram, which shows the detailed configuration of the communication equipment 6, the battery pack 7, the upper computer 8 and the PLC controller 9. The extension module 3 is internally provided with the communication equipment 6 and the battery pack 7. The communication equipment 6 includes a plurality of frequency band receiving and transmitting modules for supporting a plurality of wireless communication protocols, such as VHF, UHF, satellite communication, etc. The communication equipment 6 is connected with the multi-frequency antenna 53 in the multi-functional antenna system 5 through the wire 16, to ensure efficient transmission of signals. The battery pack 7 is used to provide power support for the entire emergency communication vehicle when the generator 4 is not started. The capacity of the battery pack 7 is designed to meet the requirement that the communication equipment 6 and the multi-functional antenna system 5 can work continuously for at least 24 hours without external power supply. The battery pack 7 is connected with the solar panel 54 through the wire 16, to be charged under sunlight conditions. The extension module 3 is also internally provided with the upper computer 8, which is installed with a communication management program for managing and scheduling the communication functions of the entire emergency communication vehicle. The upper computer 8 is connected with the PLC controller 9 through the wire 16, and the PLC controller 9 is used to control the working state of the multi-functional antenna system 5 and the signal enhancer 11. The PLC controller 9 is connected with the rotary motor 52 and the multi-frequency antenna 53 through the wire 16, to adjust the rotation angle and frequency band selection of the multi-frequency antenna 53 according to the instruction of the upper computer 8, to ensure the best communication effect.

[0021] In combination Figure 4The structural diagram of the signal enhancer 11 and the monitoring camera 12 shows the specific configuration of the signal enhancer 11 and the monitoring camera 12. The telescopic support frame 10 is arranged on both sides of the vehicle body 1, and the length of each telescopic support frame 10 is greater than 2 meters, which is used to increase the installation height of the signal enhancer 11 in bad weather conditions to reduce the interference of signal transmission. The signal enhancer 11 includes an amplifier 111 and a transmitting antenna 112 arranged on the telescopic support frame 10. The amplifier 111 is connected with the communication equipment 6 through the wire 16 for enhancing the received wireless signal. The transmitting antenna 112 is connected with the amplifier 111 through the wire 16 for retransmitting the enhanced wireless signal to improve the communication range and signal strength. The top of the vehicle body 1 is provided with the monitoring camera 12, which is connected with the upper computer 8 through the wire 16 for real-time monitoring of the environment around the vehicle. The monitoring camera 12 can be a high-definition camera with night vision function to adapt to all-weather monitoring requirements. The signal processing module 13 is arranged inside the vehicle body 1, and the signal processing module 13 is connected with the upper computer 8 through the wire 16 for processing and optimizing the communication signal. The wireless transmitting module 14 is arranged on the signal processing module 13, and the wireless transmitting module 14 is connected with the signal processing module 13 through the wire 16 for transmitting wireless signals to the external wireless receiving module 15. The wireless receiving module 15 is arranged outside the vehicle body 1, and the wireless receiving module 15 is connected with the upper computer 8 through the wire 16. When the signal strength received by the wireless receiving module 15 is lower than the preset value, the PLC controller 9 will adjust the working state of the signal enhancer 11 according to the instruction of the upper computer 8 to enhance the communication signal and ensure smooth communication.

[0022] In the implementation process, the use steps of the emergency communication vehicle are as follows:

[0023] Vehicle start and initial configuration: when the emergency communication vehicle arrives at the designated emergency site, first start the generator 4 to provide power support for each device in the vehicle body 1. If the sunshine condition allows, the solar panel 54 can be started to charge the battery pack 7 to prolong the power supply time. Then, the communication equipment 6 is turned on, and the communication management program is initialized to ensure that the receiving and transmitting modules of each frequency band work normally.

[0024] Antenna system deployment: manually or automatically deploy the antenna support 2 to ensure that the cross beam 51 is horizontally installed at the front end of the vehicle body 1. Start the rotating motor 52 to adjust the rotation angle of the multi-frequency antenna 53 according to the instruction of the upper computer 8 to find the best signal receiving and transmitting angle. The multi-frequency antenna 53 can support signal receiving and transmission of multiple frequency bands, including but not limited to VHF, UHF, satellite communication, etc. Through the communication management program, different frequency bands can be flexibly selected and switched to adapt to different communication needs.

[0025] Signal enhancement system deployment: manually or automatically deploy the telescopic support frame 10, ensure that the installation height of the signal booster 11 is greater than 2 meters. After the amplifier 111 of the signal booster 11 is started, it is connected with the communication equipment 6 through the wire 16, receives and enhances the wireless signal. The enhanced signal is re-emitted through the transmitting antenna 112 to expand the communication range and improve the signal strength. The signal processing module 13 further processes and optimizes the communication signal through the internal signal processing program, ensuring the stability and reliability of the signal. The wireless transmitting module 14 transmits the processed signal to the external wireless receiving module 15, which monitors the signal strength in real time and feeds back the signal strength information to the host computer 8 through the wire 16.

[0026] Monitoring system startup: start the monitoring camera 12 on the top of the vehicle body 1, connect it with the host computer 8 through the wire 16, and transmit the video signal in real time. The monitoring camera 12 can be a high-definition camera with night vision function to adapt to all-weather monitoring needs. The host computer 8 can view the monitoring video in real time through the communication management program, and monitor and manage the emergency site. The monitoring camera 12 can also be linked with the communication equipment 6, and when an emergency is found in the monitoring video, the communication management program can automatically start the corresponding frequency band communication equipment 6 to send emergency communication signals.

[0027] Communication management and fault handling: the communication management program runs in the host computer 8 and can be intuitively operated and managed through the user interface. Users can select and switch different frequency bands, start or stop the signal booster 11, and adjust the shooting angle and clarity of the monitoring camera 12 through the communication management program. When the signal strength received by the wireless receiving module 15 is lower than the preset value, the host computer 8 will automatically adjust the working state of the signal booster 11 through the PLC controller 9 to enhance the communication signal. If the signal booster 11 cannot effectively enhance the signal, the PLC controller 9 will further adjust the rotation angle and frequency band selection of the multi-frequency band antenna 53 to find the best signal receiving and transmitting angle. At the same time, the communication management program will record the changes of signal strength and fault information, and generate log files for subsequent analysis and troubleshooting.

[0028] Actual application scenario: Suppose an emergency communication vehicle is deployed at an emergency site in a remote mountainous area where the wireless signal coverage is severely insufficient due to complex terrain. After the emergency communication vehicle arrives at the scene, it first starts the generator 4 to provide power support for the communication equipment 6 and other equipment. Unfold the antenna support 2, start the rotating motor 52, adjust the rotation angle of the multi-frequency antenna 53, find the best signal receiving and transmitting angle. At the same time, unfold the telescopic support 10, start the signal enhancer 11, enhance the received wireless signal, and ensure smooth communication. The monitoring camera 12 monitors the surrounding environment in real time, and when it finds that there are people who need emergency rescue, it automatically starts the satellite communication module through the communication management program to send an emergency rescue signal. Throughout the process, the communication management program will monitor the signal strength in real time, and when the signal strength is lower than the preset value, the PLC controller 9 will automatically adjust the working state of the signal enhancer 11 to ensure the stability of the communication signal. Through this series of operations, the emergency communication vehicle can provide efficient and reliable communication support in complex terrain and bad weather conditions, providing important protection for emergency rescue work.

[0029] The above describes the specific implementation of the present application, including the overall structure of the emergency communication vehicle, the specific configuration of each component, the use steps and the actual application scenario. The present application not only can realize communication of multiple frequency bands, but also can monitor and enhance signal strength in real time, has the technical effect of multi-function, and is suitable for various emergency communication occasions.

[0030] The above only describes the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An emergency communication vehicle capable of communication liaison, characterized by, The utility model relates to a kind of mobile communication vehicle, including: Vehicle body (1); Antenna support (2) is arranged at the front end of vehicle body (1); Multifunctional antenna system (5) is arranged on antenna support (2), and the multifunctional antenna system (5) includes horizontally arranged crossbeam (51), rotating motor (52) is arranged on crossbeam (51), multi-band antenna (53) is arranged on rotating motor (52), solar panel (54) is arranged at the top of antenna support (2); Extension module (3) is arranged on both sides of vehicle body (1), and communication equipment (6) and battery pack (7) are arranged in the extension module (3); Generator (4) is arranged at the rear of vehicle body (1); Host computer (8), wherein communication management program is arranged in the host computer (8); PLC controller (9), wherein the PLC controller (9) is connected with multifunctional antenna system (5);Characterized in that, the communication equipment (6) is connected with host computer (8), the host computer (8) is connected with PLC controller (9), and the multifunctional antenna system (5) is connected with external communication network.

2. The emergency communication vehicle of claim 1, wherein, It also includes retractable support frame (10) arranged on both sides of vehicle body (1), signal enhancer (11) is arranged on the retractable support frame (10), the signal enhancer (11) includes amplifier (111) and transmitting antenna (112), the amplifier (111) is connected with communication equipment (6) by wire (16), the transmitting antenna (112) is connected with amplifier (111) by wire (16), and the length of the retractable support frame (10) is greater than 2 meters.

3. The emergency communication vehicle of claim 1, wherein, It also includes monitoring camera (12) arranged on the top of vehicle body (1), and the monitoring camera (12) is connected with host computer (8) by wire (16).

4. The emergency communication vehicle of claim 1, wherein, It also includes signal processing module (13) and wireless transmitting module (14) arranged in the inside of vehicle body (1), the signal processing module (13) is connected with host computer (8), the wireless transmitting module (14) is arranged on the signal processing module (13), the wireless transmitting module (14) transmits wireless signal to wireless receiving module (15) arranged outside vehicle body (1), and the wireless receiving module (15) is connected with host computer (8) by wire (16).

5. The emergency communication vehicle of claim 4, wherein, The wireless receiving module (15) enhances and processes the received signal by internal signal processing program, and when the signal strength is lower than the preset value, the PLC controller (9) adjusts the working state of signal enhancer (11) to enhance communication signal.

6. The emergency communication vehicle of claim 2, wherein, The rotating motor (52) is connected with PLC controller (9) by wire (16), the multi-band antenna (53) is connected with communication equipment (6) by wire (16), and the solar panel (54) is connected with battery pack (7) by wire (16).

7. The emergency communication vehicle of claim 3, wherein, The monitoring camera (12) can be high-definition camera with night vision function.

8. The emergency communication vehicle of claim 1, wherein, The capacity of the battery pack (7) is designed to meet that communication equipment (6) and multifunctional antenna system (5) can work continuously for at least 24 hours without external power supply.

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