CN211018864U

CN211018864U - Emergency communication equipment

Info

Publication number: CN211018864U
Application number: CN201922279986.1U
Authority: CN
Inventors: 郑一鸣; 林勇; 朱雅泉
Original assignee: Fujian Xingwang Intelligent Technology Co Ltd
Current assignee: Fujian Xingwang Intelligent Technology Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-14
Anticipated expiration: 2029-12-18

Abstract

The utility model provides an emergency communication equipment, including PBX processing chip, exchange module, IAD nuclear core plate, audio and video nuclear core plate, cloud host computer nuclear core plate, L TE module, optical fiber module, BNC module and orientation module, L TE module, optical fiber module, BNC module and orientation module all with the chip is handled to the PBX, IAD nuclear core plate, audio and video nuclear core plate and cloud host computer nuclear core plate all pass through exchange module with the chip is handled to the PBX is connected the utility model has the advantages of a various abundant interfaces are provided for when specifically using, can furthest utilize this equipment with the on-the-spot information transfer to the rear, use very convenient nimble.

Description

Emergency communication equipment

Technical Field

The utility model relates to a communication equipment field, in particular to emergency communication equipment.

Background

Emergency communication is private network communication provided to cope with sudden natural disasters or public emergencies. The emergency communication generally consists of two parts, namely communication between an emergency field command post and a rear emergency command center and emergency command dispatching communication between the emergency field command post and a disaster field.

In the prior art, devices such as a mobile phone, a fixed phone, a satellite phone, an interphone and the like are often used for emergency communication, but the mobile phone, the fixed phone, the satellite phone, the interphone and the like are used independently, so that data of all parties cannot be effectively fused together, and therefore, the emergency communication mode by using independent devices cannot meet actual use requirements. Certainly, in order to solve the problem that data of each party cannot be fused, some special emergency communication devices also exist in the prior art, but the existing emergency communication devices have the following defects: the existing emergency communication equipment can only be directly communicated with a fixed and pre-established emergency command center, and when a disaster occurs suddenly, if a communication path of the command center cannot be used due to the disaster or the command center is directly damaged, the emergency communication equipment cannot be communicated with the emergency command center and other emergency communication equipment, so that the use flexibility is poor, a data transmission link is single, and stable data transmission cannot be guaranteed; besides the communication of the audio-video terminal, the function of file transmission is lacked.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in providing an emergency communication equipment, solves the problem that the use flexibility that current emergency communication equipment exists is poor, can't guarantee the stable transmission of data.

The utility model is realized in such a way that the emergency communication equipment comprises a PBX processing chip, a switching module, an IAD core board, an audio and video core board, a cloud host core board, an L TE module, an optical fiber module, a BNC module and a positioning module;

the L TE module, the optical fiber module, the BNC module and the positioning module are all connected with the PBX processing chip;

the IAD core board, the audio and video core board and the cloud host core board are all connected with the PBX processing chip through the switching module.

Furthermore, the device also comprises a liquid crystal touch screen and a key module; the liquid crystal touch screen and the key module are connected with the audio and video core board.

Furthermore, the device also comprises an IP network interface group, and the IP network interface group is connected with the switching module.

Furthermore, the device also comprises an encryption and decryption module and an encrypted data transmission interface; the encryption and decryption module is connected with the PBX processing chip; the encrypted data transmission interface is connected with the PBX processing chip.

Furthermore, an audio and video board CPU, an audio input interface, an audio output interface, an HDMI input interface, an HDMI output interface, a USB interface group and a DVI output interface are integrated on the audio and video core board; the audio input interface, the audio output interface, the HDMI input interface, the HDMI output interface, the USB interface group and the DVI output interface are all connected with the audio and video board CPU.

Further, when the integrated board is used as a backend box, the IAD core board is integrated with an IAD core board CPU, an FXS interface, an FXO interface and an E1 relay interface; the FXS interface, the FXO interface and the E1 relay interface are connected with the IAD core board CPU.

Furthermore, when the integrated front end box is used as a front end box, an IAD core board CPU and an FXS interface are integrated on the IAD core board, and the FXS interface is connected with the IAD core board CPU.

The utility model has the advantages that:

1. the utility model provides various abundant interfaces, so that the device can be utilized to transmit the on-site information to the rear to the maximum extent when in specific use, and the use is very convenient and flexible;

2. a plurality of relay modes are provided, so that when the original communication link cannot be normally used due to disaster, the original communication link can be immediately switched to other transmission links, and therefore, the stability of data transmission can be improved;

3. through the cascade connection of a plurality of devices, the device can be well suitable for various scenes, and the requirement of multi-level command is met.

4. The built-in positioning module can realize the real-time reporting function of the position.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic circuit block diagram of an emergency communication device according to the present invention.

Fig. 2 is a schematic block diagram of the circuit of the av core board according to the present invention.

Fig. 3 is a schematic block diagram of the circuit of the IAD core board of the present invention when the IAD core board is used as the front-end box.

Fig. 4 is a schematic block diagram of the circuit of the IAD core board of the present invention when the IAD core board is used as the back-end box.

Fig. 5 is a schematic diagram of a panel of the emergency communication device of the present invention as a front-end box.

Fig. 6 is a schematic diagram of a panel of the emergency communication device of the present invention as a rear-end box.

Description of reference numerals:

100-equipment, a 1-PBX processing chip, a 2-switching module, a 3-IAD core board, a 31-IAD core board CPU, a 32-FXS interface, a 33-FXO interface, a 34-E1 relay interface, a 4-audio and video core board, a 41-audio and video board CPU, a 42-audio input interface, a 43-audio output interface 4, 44-HDMI input interface, a 45-HDMI output interface, a 46-USB interface group, a 461-USB interface, a 47-DVI output interface, a 5-cloud host core board, a 6-L TE module, a 61-card slot, a 7-optical fiber module, a 71-optical fiber relay interface, an 8-C module, an 81-satellite channel interface, a 9-positioning module, a 10-liquid crystal touch screen, an 11-key module, a 12-IP network interface group, a 13-encryption and decryption module and a 14-encrypted data transmission interface.

Detailed Description

Please refer to fig. 1 to 6, in an embodiment of the emergency communication device 100 of the present invention, the device 100 includes a PBX processing chip 1, a switch module 2, an IAD core board 3, an audio/video core board 4, a cloud host core board 5, an L TE module 6, an optical fiber module 7, a BNC module 8, and a positioning module 9;

the L TE module 6, the fiber module 7, the BNC module 8 and the positioning module 9 are all connected with the PBX processing chip 1;

the IAD core board 3, the audio and video core board 4 and the cloud host computer core board 5 are all connected with the PBX processing chip 1 through the switching module 2.

The PBX processing chip 1 is a main processing chip, the PBX processing chip 1 is mainly responsible for functions of forwarding, receiving, processing, and the like of data, the PBX processing chip 1 may be specifically implemented by a boston NorthStar + chip, the switching module 2 may be a hundreds of megabytes or gigabytes switch, the switching module 2 is mainly used for performing a switching function of information, the IAD core board 3 is mainly responsible for relaying and converting PSTN phones or E1 into network messages, the audio and video core board 4 is mainly responsible for processing audio and video calls, the cloud host core board 5 is responsible for providing a cloud service function, the L TE module 6 is mainly responsible for providing a data connection function of private network or public network 2G/3G/4G/5G, in specific implementation, the optical fiber L TE module 6 is connected with the card slot 61 to implement a data connection function by inserting a 4G card and the like in the card slot 61, the optical fiber module 7 is mainly responsible for an optical access function of ethernet, in specific implementation, the optical fiber relay interface 71 is connected with the optical fiber relay interface 71 to implement a connection with an ethernet card slot 61 to implement a connection function of an ethernet card, when the optical line connector 7 is connected with a positioning module, and when a positioning module is implemented by a GPS c connector 81, the optical line positioning module is implemented by using a satellite connector 81, and a positioning module 35 is implemented to implement a positioning module, such as a positioning satellite positioning module.

The device 100 further comprises a liquid crystal touch screen 10 and a key module 11; the liquid crystal touch screen and the key module are connected with the audio and video core board. In specific implementation, the liquid crystal touch screen 10 is used for realizing high-definition video display and supporting touch screen operation; the key module 11 is used for realizing telephone dialing by a key input mode, and the key module 11 is provided with a plurality of keys.

The device 100 further comprises an IP network interface group 12, which is connected to the switching module. The IP network interface group 12 may include various IP network interfaces such as a dedicated IP network interface and a general IP network interface, and the IP network interface group 12 is mainly used for realizing connection with various IP networks.

The device 100 further comprises an encryption/decryption module 13 and an encrypted data transmission interface 14; the encryption and decryption module is connected with the PBX processing chip; the encrypted data transmission interface is connected with the PBX processing chip, wherein the encryption and decryption module 13 is mainly responsible for encrypting and decrypting data so as to ensure the safety of the data; the encrypted data transmission interface 14 is mainly responsible for transmitting encrypted data.

The audio and video core board 4 is integrated with an audio and video board CPU41, an audio input interface 42, an audio output interface 43, an HDMI input interface 44, an HDMI output interface 45, a USB interface group 46 and a DVI output interface 47; the audio input interface 42, the audio output interface 43, the HDMI input interface 44, the HDMI output interface 45, the USB interface group 46, and the DVI output interface 47 are all connected to the audio/video board CPU 41. The audio and video board CPU41 is used for processing audio and video calls; the audio input interface 42 can support the input of a handle, a hands-free mic and the like; the audio output interface 43 can support the output of a handle, a loudspeaker and the like; the HDMI input interface 44 can support HDMI video input of multiple resolutions; the HDMI output interface 45 can support HDMI video output of multiple resolutions; the USB interface group 46 includes a plurality of USB interfaces 461, which can support the input of USB cameras, mice, keyboards, USB disks, etc.; the DVI output interface 47 may support DVI video output of multiple resolutions.

When the device 100 is used as a backend box, the IAD core board 3 is integrated with an IAD core board CPU31, an FXS interface 32, an FXO interface 33, and an E1 relay interface 34; the FXS interface 31, the FXO interface and the E1 relay interface are connected with the IAD core board CPU.

When the device 100 is used as a front-end box, the IAD core board 3 is integrated with an IAD core board CPU31 and an FXS interface 32, and the FXS interface 32 is connected to the IAD core board CPU 31.

The IAD core board CPU31 is responsible for converting PSTN phones or E1 relays into network messages, and the IAD core board CPU31 may be implemented by using a Mindspeed 82359 chip; the FXS interface 32 is used for connecting a common telephone; the FXO interface 33 is used for connecting a PSTN line of telecommunication; the E1 trunk interface 34 is used to connect the E1 trunk line.

When the device 100 of the present invention is used specifically, it can be divided into a front end box and a rear end box, and can satisfy various scene requirements by cascading the front end box and the rear end box; the front end box is a communication contact terminal used as a temporary command post in front, and can communicate with a back end box or other communication terminals, so as to realize a remote emergency communication command function, as shown in fig. 5, the diagram shown in fig. 5 is a schematic diagram of a panel when the device 100 is used as the front end box, of course, only some main interfaces are schematically drawn on the schematic diagram of the panel, and not all the interfaces are drawn; the rear-end box is a communication contact center serving as a rear command mechanism, and can communicate with the front-end box, other communication terminals, other rear-end boxes or a command platform, so that a remote emergency command communication function is realized, and an effect that a command post can be immediately used once being set up is achieved.

Since in the device 100 of the present invention, a plurality of relay modes are provided, including communication using such as 2G/3G/4G/5G network (realized by L TE module 6), IP network (realized by IP network interface group 12 connected to various IP networks), optical fiber (realized by optical fiber module 7), satellite (realized by BNC module 8), E1 (realized by E1 relay interface) link, etc., this makes it possible to switch to other transmission links immediately when the first communication link cannot be used normally due to disaster reasons, thus improving the stability of data transmission in specific implementation, the device 100 of the present invention provides rich audio and video interfaces such as audio input interface 42, audio output interface 43, HDMI input interface 44, HDMI output interface 45, USB interface group 46, DVI output interface 47, etc., which makes it possible to achieve high-definition conference communication when a disaster occurs, in the device 100 of the present invention, FXS interface 32, FXO interface 33 is provided, the message transmission requirements of the network group 46, DVI output interface 47, etc., which makes it possible to locate the device 100 in real time, and the device 100 can be located by the location center 9.

To sum up, the utility model discloses following beneficial effect has:

4. A positioning module is arranged in the device, so that the real-time reporting function of the position can be realized.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. An emergency communication device is characterized by comprising a PBX processing chip, a switching module, an IAD core board, an audio and video core board, a cloud host core board, an L TE module, an optical fiber module, a BNC module and a positioning module;

2. The emergency communication device of claim 1, wherein: the liquid crystal touch screen and the key module are also included; the liquid crystal touch screen and the key module are connected with the audio and video core board.

3. The emergency communication device of claim 1, wherein: the system also comprises an IP network interface group which is connected with the switching module.

4. The emergency communication device of claim 1, wherein: the device also comprises an encryption and decryption module and an encrypted data transmission interface; the encryption and decryption module is connected with the PBX processing chip; the encrypted data transmission interface is connected with the PBX processing chip.

5. The emergency communication device of claim 1, wherein: the audio and video core board is integrated with an audio and video board CPU, an audio input interface, an audio output interface, an HDMI input interface, an HDMI output interface, a USB interface group and a DVI output interface; the audio input interface, the audio output interface, the HDMI input interface, the HDMI output interface, the USB interface group and the DVI output interface are all connected with the audio and video board CPU.

6. The emergency communication device of claim 1, wherein: when the integrated circuit board is used as a rear-end box, an IAD core board CPU, an FXS interface, an FXO interface and an E1 relay interface are integrated on the IAD core board; the FXS interface, the FXO interface and the E1 relay interface are connected with the IAD core board CPU.

7. The emergency communication device of claim 1, wherein: when the integrated front end box is used as a front end box, an IAD core board CPU and an FXS interface are integrated on the IAD core board, and the FXS interface is connected with the IAD core board CPU.