Emergency scheduling communication platform integrating satellite and ground network

Abstract

The invention discloses an emergency dispatching communication platform integrating a satellite and a ground network, which belongs to the technical field of communication network integration and comprises a screen type dispatching desk, the screen type dispatching desk is connected with a recording system and an MDF audio distribution cabinet in series, and the MDF audio distribution cabinet is electrically connected with a CCS type dispatching switch through 25 pairs of audio cables. One end of the CCS type dispatching switch is divided into two branch lines, one branch line is connected with the switching power supply cabinet through a power line, the other branch line is connected with the maintenance terminal, the other end of the CCS type dispatching switch is connected with the DDF digital distribution cabinet in series through a 2M cable, and the DDF digital distribution cabinet selects a power dispatching private network to reduce signal interference. And the 2M cable adopts a high-quality shielded twisted pair, and all interfaces adopt standardized design, so that the compatibility and the safety are ensured. The aviation plug is adopted, so that power supply connection is firmer, and the stability of equipment is improved. The state of each component is monitored in real time, fault alarm and switching are timely given, and the possibility of communication interruption is reduced to the greatest extent.

Description

Technical Field

[0001] The present invention relates to the technical field of communication network integration, and more specifically, to an emergency dispatch communication platform integrating satellite and ground networks. Background Art

[0002] In modern society, communication technology plays a vital role in emergency dispatch and command systems. Especially in natural disasters, emergencies or other emergency situations, a reliable communication platform is essential to ensure the timely transmission of information, coordinate resources from all parties, and formulate effective response strategies. Traditional communication systems usually rely on ground networks. However, these systems may encounter problems such as signal interruption and insufficient power supply in extreme events, affecting the overall emergency response efficiency.

[0003] With the advancement of science and technology, satellite communication technology has gradually been introduced into emergency communication systems. Satellite communication can not only provide wide-area coverage, but also maintain smooth communication when the ground network is damaged. However, how to effectively integrate satellite and ground networks to build an efficient and stable emergency dispatch communication platform has become a key technical challenge.

[0004] In the existing technology, some emergency communication platforms have basic call and dispatch functions, but they are still insufficient in terms of flexible response to complex events, improving communication stability, and ensuring data security and real-time performance. Traditional systems usually lack intelligent self-checking functions, making it difficult to detect and respond to equipment failures in a timely manner. In addition, the design of the user interface is often not intuitive enough and the operation is complicated, which limits the commander's ability to respond quickly.

[0005] In order to solve the above problems, an emergency dispatch communication platform that can operate in complex environments is urgently needed. This platform not only has efficient communication and dispatch functions, but also has high security, stability and user-friendliness. By integrating satellite and ground communication networks, adopting advanced line and interface designs, and introducing intelligent monitoring, alarm systems and automatic switching devices, the reliability of dispatch communications can be significantly improved, helping the command center to better respond to various emergencies. Summary of the invention

[0006] 1. Technical problems to be solved

[0007] In view of the problems existing in the prior art, the purpose of the present invention is to provide an emergency dispatch communication platform that integrates satellite and ground networks. It can realize local recording, playback and remote recording query, providing strong guarantees for post-analysis and responsibility tracing, real-time monitoring of the status of each component, timely issuing fault alarms and automatic switching, minimizing the possibility of communication interruption.

[0008] 2. Technical solution

[0009] To solve the above problems, the present invention adopts the following technical solutions.

[0010] An emergency dispatch communication platform integrating satellite and ground networks includes a screen-type dispatch desk, which is connected in series with a recording system and an MDF audio distribution cabinet. The MDF audio distribution cabinet is electrically connected to a CCS-type dispatch switch through 25 pairs of audio cables. One end of the CCS-type dispatch switch is divided into two branches, one of which is connected to a switch power cabinet through a power line, and the other is connected to a maintenance terminal. The other end of the CCS-type dispatch switch is connected in series with a DDF digital distribution cabinet through a 2M cable. The DDF digital distribution cabinet selects a dedicated power dispatch network. To reduce signal interference, the 2M cable uses high-quality shielded twisted pair cables. All interfaces are designed in a standardized manner to ensure compatibility and safety. The screen-type dispatch desk is foldable and portable.

[0011] Furthermore, the platform has an intelligent self-checking function that can monitor the operating status of all components in real time. When a failure occurs, the system can quickly issue an alarm and automatically switch to a backup line to ensure the continuity and reliability of communication.

[0012] Furthermore, the platform supports two power inputs, AC220V and DC48V, adapts to a variety of power supply environments, and can operate stably within the operating temperature range of 0 to 40°C.

[0013] Furthermore, the platform has call, dispatch, conference, recording, dual-mode and local setting functions. Especially in sudden incidents and emergency scenarios, rapid command and resource dispatch can be achieved through seamless switching between satellite networks and ground private networks: the call function realizes point-to-point or point-to-multipoint real-time voice interaction, and supports direct communication between the emergency command center and on-site personnel; the dispatch function manages multiple communication nodes in a unified manner, quickly issues commands and coordinates resources; the recording function is used for post-analysis, responsibility tracing and transparent event management.

[0014] Furthermore, the screen-type dispatch console adopts a touch screen design and supports multi-touch. The user interface integrates call management, dispatch record and real-time monitoring functions. Through the dispatch console, users can easily select call partners, initiate dispatch requests, and monitor call status and network switching at any time.

[0015] Furthermore, the platform selects the satellite network through the CCS-type dispatching switch: when the ground network cannot be covered or is interrupted, it can immediately switch to satellite communication to ensure the global accessibility of emergency dispatch; the satellite network supports real-time communication in remote areas, and combined with the dispatching function, it provides efficient resource allocation capabilities, which can achieve flexible and efficient emergency response both in normal times and in emergencies.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] 1) The platform is electrically connected to multiple devices through a CCS-type dispatching switch, using high-quality shielded twisted pair cables to ensure the stability and quality of communication. The platform supports operations such as call hold and call transfer, making communication more flexible. The dual-mode function design ensures the reliability and adaptability of the system.

[0019] 2) The dispatching function is designed flexibly, supporting custom hot keys, emergency call priority, etc., to ensure rapid response and resource allocation in emergencies. Functions such as forced insertion, forced removal, parallel operation, and group answering further improve the efficiency of emergency command.

[0020] 3) The platform supports voice and hybrid video conferencing to meet communication needs in multiple scenarios, and can adapt to different conference needs by switching between equal-rights mode and broadcast mode. The information sharing, status display and absent transfer functions of the same group dispatch desk significantly improve the efficiency of team collaboration.

[0021] 4) The recording and video recording system directly receives data, which improves transmission efficiency and data reliability. It supports local recording, playback and remote recording query, providing a strong guarantee for post-analysis and responsibility tracing. The dual-mode interface redundant hot standby function enhances the system's recovery capability in unexpected situations.

[0022] 5) The adoption of GHT Linux professional operating system provides high security and stability for the system, and is suitable for various complex environments. Dual power input design ensures the reliability of system power supply.

[0023] 6) The screen-type dispatching console adopts a multi-touch touch screen, which is intuitive and convenient to operate, improving the user experience. The system has a power-off escape function, and even in the case of a power outage, normal communication can still be achieved through the left handle.

[0024] 7) The use of aviation plugs makes the power connection more reliable, further improving the stability of the equipment. Real-time monitoring of the status of each component and timely issuance of fault alarms and automatic switching can minimize the possibility of communication interruption. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the emergency dispatch communication platform integrating satellite and ground network of the present invention; DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0027] Embodiment 1:

[0028] An emergency dispatch communication platform integrating satellite and terrestrial networks includes a screen-type dispatch desk, characterized in that: the screen-type dispatch desk is connected in series with a recording system and an MDF audio distribution cabinet, the MDF audio distribution cabinet is electrically connected to a CCS-type dispatch switch through 25 pairs of audio cables, one end of the CCS-type dispatch switch is divided into two branches, one of which is connected to a switch power cabinet through a power line, and the other is connected to a maintenance terminal, the other end of the CCS-type dispatch switch is connected in series with a DDF digital distribution cabinet through a 2M cable, the DDF digital distribution cabinet selects a dedicated power dispatch network, and in order to reduce signal interference, the 2M cable adopts high-quality shielded twisted pair cables, all interfaces are designed in a standardized manner to ensure compatibility and safety, and the screen-type dispatch desk is foldable and portable.

[0029] A VDF / MDF audio distribution cabinet is set up between the CCS type dispatching switch and the DDF digital distribution cabinet. The VDF / MDF audio distribution cabinet is electrically connected to the recording system. This connection method enables the audio information in the communication process to be accurately recorded. The CCS type dispatching switch and the VDF / MDF audio distribution cabinet are electrically connected through 25 pairs of audio cables, and a screen-type dispatching console is equipped between the VDF / MDF audio distribution cabinet and the recording system. All connections of the platform use standardized interfaces. This design greatly ensures the compatibility and security of the system, allowing seamless collaboration between various components.

[0030] In some specific embodiments, the working power supply design of the emergency dispatch communication platform is very flexible, supporting two power input modes of AC220V and DC48V, and can adapt to different power supply environments. Moreover, its operating temperature range is 0-40°C, which enables the platform to work stably under relatively wide temperature conditions. The platform integrates a rich variety of functions, including calling, dispatching, conferencing, recording, dual-mode and local settings, providing all-round support for emergency communication scenarios. The calling function is used to achieve real-time communication, which is a point-to-point or point-to-multipoint direct voice interaction. The dispatching function is a rapid command and resource coordination in emergencies or emergency scenarios, which requires unified management and instruction of multiple communication nodes.

[0031] For the screen-type dispatching console, its user interface is designed for touch screen operation and supports multi-touch, which brings users a convenient and efficient operation experience. The user interface covers functional modules such as call management, dispatch records, and real-time monitoring. Through this interface, users can easily select the call object, initiate dispatch requests, and view the call status in real time. Among them, the call function plays a key role in the emergency command process, which realizes real-time communication between the emergency command center and on-site personnel. The dispatching function is aimed at emergencies, can quickly respond and allocate resources, and effectively improve the efficiency of emergency handling. The recording function is of great significance for post-analysis and responsibility tracing, which can ensure the transparency of the entire dispatching process.

[0032] The specific functions of the dispatching communication platform in the present invention are described in detail below:

[0033] 1. Call function: Users can make a one-click call by clicking the screen hot key or pressing the physical hot key. This convenient operation method greatly improves the call efficiency. In addition, you can also use the phone keyboard or click the screen numeric keypad to dial the call. In SIP registration mode, if the devices of both parties have video function, the system defaults to video call, and the video resolution can be self-negotiated. Considering that the network conditions may not be ideal, users can also manually turn off the video function. During the call, the user can hold the current call and then make a new call. At this time, the held party will hear the hold tone or music. At the same time, users can also transfer the ongoing call to a third party, further enriching the flexibility of the call.

[0034] 2. Dispatching function: In terms of dispatching function, each tab page can support customization of the number of hot keys, and the font size can be adaptive. Users can define a hot key type to link to a tab page, so as to realize fast switching of tab pages. A user hot key can be configured with up to 10 numbers, which provides a rich choice for dispatching operations. Dispatching operations include single call, that is, calling the first number under the user's hot key; selective call, that is, making a secondary selective call to the number under the user's hot key; round call, that is, calling all numbers under the user's hot key until the other end answers. The system queues the calls to the same dispatch desk group according to the call time, among which emergency calls are automatically placed in the front and distinguished by color. The dispatcher can answer the call that enters the call queue sequence first by picking up the phone. At the same time, the dispatcher can also give priority to answering any call in the call queue according to the importance of the call. When multiple users call at the same time, the group answering function can answer all calls at the same time, so that the system enters the conference state; the system can also transfer the call to the backup extension or the duty extension, and the dispatcher can answer the call at the duty extension. When the dispatch desk is busy, click the forced insertion key to establish a three-party call; click the forced release key to release the original call and establish a call with the called party. When one handle is on a call, press the "parallel" key to enable two handles to dispatch one user at the same time. In addition, the user can play the calls on the local and remote ends through the speaker, and can also add a number to the blacklist, so that there will be no prompt when the number calls, but there will be a missed call record in the history record, and the call area and call record will show the call location. The dispatch desk can accurately identify local calls and out-of-town calls, and can automatically add outgoing numbers to different numbers when calling back.

[0035] 3. Conference function: The conference function is very powerful, supporting voice conferences and HD / SD mixed video conferences. In the conference mode, there is a broadcast mode, that is, the host speaks and the members listen; there is also an equal rights mode, in which all conference members can speak and listen. At the same time, it supports conference control operations such as adding, deleting, and selecting screens. In addition, multiple dispatch desks can be defined as a dispatch desk group. Members in the same group can share dispatch information and dispatch status, realize all incoming calls ringing, and group members can answer all incoming calls. And it can monitor the calls of members in the same group. When a dispatch desk is absent, its dispatch desk status is displayed as "absent", and all incoming calls will be handled by other dispatch desks in the same group.

[0036] 4. Recording function: The recording function covers the local recording of the dispatching station and the recording playback on the dispatching station. The dispatching station can also query the recording of the remote server and play it back. In particular, the recording and video are sent directly from the dispatching station to the recording and video system without being forwarded by the server. This design improves the efficiency and reliability of recording and video data transmission.

[0037] 5. Dual-mode function: The system supports ISDN and SIP online at the same time. Hotkey users use ISDN or SIP mode to make calls first without being affected by the current main status. Users can also quickly switch the current main working mode on the main interface. This dual-mode design greatly improves the reliability and adaptability of the system.

[0038] 6. Local setting function: The local setting function is rich and varied, supporting the uploading of ringtones in WAV and MP3 formats. Users can choose personalized ringtones according to their preferences. At the same time, it supports the adjustment of speaker and microphone volume separately to meet the volume requirements in different environments. In addition, the position of the function keys can be adjusted according to user habits, and the logo in the upper left corner of the main interface can be replaced according to user requirements, providing users with a highly customized experience.

[0039] The system in the present invention is ingenious in design and can automatically switch to normal channels and interfaces to ensure the normal development of dispatch communication services. The system adopts the GHT Linux professional operating system, which has higher security and provides a strong guarantee for the stable operation of the system. It also supports local recording and recording playback functions. The dispatch desk uses German original Cherry ultra-thin mechanical keys, and its key life is up to 20 million times, which can meet the needs of long-term use. The system adopts a splicing modular design, which can be expanded to a maximum of 4 user modules. Each module supports 64 user hot keys. This scalability provides convenience for system upgrades and function expansion. In addition, the system supports the power-off escape function. When the dispatch desk is powered off, the left handle can still be used as an emergency phone for normal communication, which effectively improves the emergency handling capability of the dispatch command system. The 7-inch LCD color display adopts an LED backlight panel design, and the brightness can be adjusted according to on-site needs. The use of aviation plugs makes power access more reliable. The unique emergency phone design enables voice calls to be made on the left handle even after the whole machine is powered off, and supports both AC220V and DC48V power input modes, further enhancing the system's availability in emergency situations.

[0040] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An emergency dispatch communication platform integrating satellite and ground networks, including a screen-type dispatch console, characterized by: The screen-type dispatching console is connected to the recording system and the MDF audio distribution cabinet. The MDF audio distribution cabinet is electrically connected to the CCS-type dispatching switch through 25 pairs of audio cables. One end of the CCS-type dispatching switch is divided into two branches, one of which is connected to the switch power cabinet through a power cord, and the other is connected to the maintenance terminal. The other end of the CCS-type dispatching switch is connected in series with the DDF digital distribution cabinet through a 2M cable. The DDF digital distribution cabinet selects a dedicated power dispatching network. In order to reduce signal interference, the 2M cable adopts high-quality shielded twisted pair cables. All interfaces are designed in a standardized manner to ensure compatibility and safety. The screen-type dispatching console is foldable and portable.

2. The emergency dispatch communication platform integrating satellite and ground networks according to claim 1 is characterized in that: The platform has an intelligent self-checking function that can monitor the operating status of all components in real time. When a failure occurs, the system can quickly issue an alarm and automatically switch to the backup line to ensure the continuity and reliability of communication.

3. The emergency dispatch communication platform integrating satellite and ground networks according to claim 1 is characterized in that: The platform supports both AC220V and DC48V power inputs, adapts to a variety of power supply environments, and can operate stably within the operating temperature range of 0 to 40°C.

4. The emergency dispatch communication platform integrating satellite and ground networks according to claim 1 is characterized in that: The platform has call, dispatch, conference, recording, dual-mode and local setting functions. Especially in emergencies and emergency scenarios, it can achieve rapid command and resource dispatch through seamless switching between satellite network and ground private network: the call function realizes point-to-point or point-to-multipoint real-time voice interaction, supporting direct communication between the emergency command center and on-site personnel; the dispatch function manages multiple communication nodes in a unified manner, quickly issues commands and coordinates resources; The recording function is used for post-event analysis, responsibility tracing and transparent event management.

5. The emergency dispatch communication platform integrating satellite and ground networks according to claim 1 is characterized in that: The screen-type dispatch console adopts a touch screen design and supports multi-touch. The user interface integrates call management, dispatch record and real-time monitoring functions. Through the dispatch console, users can easily select call partners, initiate dispatch requests, and monitor call status and network switching at any time.

6. The emergency dispatch communication platform integrating satellite and ground networks according to claim 4 is characterized in that: The platform selects the satellite network through the CCS type dispatch switch: when the ground network cannot be covered or is interrupted, it can immediately switch to satellite communication to ensure the global accessibility of emergency dispatch; The satellite network supports real-time communications in remote areas and, combined with dispatch functions, provides efficient resource allocation capabilities, enabling flexible and efficient emergency response both in normal times and in emergencies.

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