CN114257556A - Multi-access information processing device and communication method - Google Patents
Multi-access information processing device and communication method Download PDFInfo
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- CN114257556A CN114257556A CN202111575071.0A CN202111575071A CN114257556A CN 114257556 A CN114257556 A CN 114257556A CN 202111575071 A CN202111575071 A CN 202111575071A CN 114257556 A CN114257556 A CN 114257556A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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Abstract
The invention discloses a multi-access information processing device and a communication method, comprising the following steps: a processor having a plurality of access communication mode selections or switching; a communication unit communicatively coupled to the processor and configured to include an ad hoc network module, a 4G network or 5G network module, an E1 module, an ethernet module coupled to the processor; a synchronous clock module communicatively coupled to the processor; wherein the E1 module and the Ethernet module are configured to be connected with the processor through the switching module. The invention provides a multi-access information processing device and a communication method, which can ensure that one device can provide a plurality of access information modes through modularized integration, have better adaptability and integration, can ensure that a communication vehicle and a communication vehicle have a plurality of communication modes during application, can realize the switching of the communication modes according to the requirements of application scenes, ensure smooth communication, ensure the communication stability, can adapt to more complex communication environments and have better adaptability.
Description
Technical Field
The invention relates to the field of network switching and network access communication. More particularly, the present invention relates to a multi-access information processing apparatus and a communication method for use in a communication vehicle.
Background
At present, with the continuous development of communication technology, the data transmission mode of the device in the communication vehicle also puts forward the requirements of 4G network access, autonomous network access and the like on the basis of the traditional modes of E1 channel transmission, switch transmission and the like.
It is common practice to install a single-function access device on a communication vehicle and then to group the network in the vehicle. In this case, the communication vehicle needs to be installed with, but not limited to: an E1 transmission device, a switch, a 4G network access device, an ad hoc network access device, a synchronous clock device, and then form the in-vehicle networking. In this case, the vehicle-mounted equipment in the vehicle is various, the wiring is complex, and the maintenance difficulty is high; various access devices are mutually isolated, and the route switching path between channels cannot be automatically analyzed and cannot be judged and switched to the optimal path.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a multi-access information processing apparatus including:
a processor having a plurality of access communication mode selections or switching;
a communication unit communicatively coupled to the processor and configured to include an ad hoc network module, a 4G network or 5G network module, an E1 module, an ethernet module coupled to the processor;
a synchronous clock module communicatively coupled to the processor;
wherein the E1 module and the Ethernet module are configured to be connected with the processor through the switching module.
Preferably, the processor is configured to use an FT2000/4 chip, and is connected to the ad hoc network module, the 4G network module, or the 5G network module through a USB interface, and is connected to the E1 module and the ethernet module through a PCIE bus;
the switching module is configured to use a CTC5160 chip to interface with a synchronous clock module, an E1 module, and an ethernet module via an SGMII interface.
A communication method of a multi-access information processing apparatus, comprising:
between two multi-access information processing devices, an E1 communication channel is respectively constructed through an E1 module which is matched with the two multi-access information processing devices, an Ethernet communication channel is constructed through an Ethernet module, a 4G or 5G communication channel is constructed through a 4G network or 5G network module, and an ad hoc network channel is constructed through an ad hoc network module, so that a plurality of communication channels are established between computer terminals which are communicated with the multi-access information processing devices;
each multi-access information processing is based on a network support algorithm on a processor, and communication links between computer terminals are selectively established.
Preferably, the processor runs a network protocol, selects a corresponding data forwarding mode based on an optimal network topology issued by network support software, and establishes data exchange transmission from the ad hoc network module to the exchange module, from the ad hoc network module to the 4G network module, from the ad hoc network module to the ad hoc network module, and from the 4G network or the 5G network module to the 4G network or the 5G network module between the computer terminals.
Preferably, the synchronous clock module receives a Beidou system time service signal in the space, outputs a 1PPS + TOD time system signal to provide time service for the processor module, the switching module, the ad hoc network module and the 4G network module, and provides NTP and PTP time service for a local area network of the switching module.
The invention at least comprises the following beneficial effects: firstly, the device of the invention can provide a plurality of access information modes through modularized integration, has better adaptability and integration, is particularly compatible with the traditional Ethernet switch, and provides the Ethernet data switching transmission function; the access to 4G mobile network networking is supported, and data exchange and transmission between the mobile network and the Ethernet are realized; the access to the ad hoc network is supported, and the data exchange and transmission between the ad hoc network and the Ethernet are realized; the access to E1 channel networking is supported, and the exchange transmission of Ethernet data packets in an E1 channel is realized; the time service system has a precise clock and provides a high-precision time service function.
Secondly, the invention provides a communication method, so that a plurality of communication modes can be provided between the communication vehicles, the communication modes can be switched according to the requirements of application scenes, the smooth communication is ensured, the communication stability is ensured, the communication method can adapt to more complex communication environments, and the adaptability is better.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a block diagram of a multi-access switching apparatus according to the present invention;
FIG. 2 is a schematic diagram of a multi-access switching apparatus according to the present invention;
fig. 3 is a schematic diagram of a communication system formed by multiple access switching device modules according to the present invention;
fig. 4 is a schematic diagram of the processor communicating with the communication unit through a software algorithm according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, should be construed broadly, for example, "connected," may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, a communication between two elements, or a connection for realizing data communication, and those skilled in the art may specifically understand the specific meaning of the above terms in the present invention.
Fig. 1-2 show an implementation form of a multi-access information processing apparatus according to the present invention, which includes:
the processor 1 with multiple access communication mode selection or switching, the processor module is regarded as the master control module of this device, and the main function includes:
the synchronous clock module is connected, and the 1PPS + TOD timing signal is processed and analyzed to obtain accurate timing information;
the switching module is connected, the switching module driver and application software are operated, the analysis and forwarding of three-layer data transmitted from the switching module and the management configuration of the switching module are realized, and the traditional switching function is supported;
connecting an ad hoc network module, operating an ad hoc network drive, and selecting an optimal ad hoc network topology according to an ad hoc network algorithm;
connecting a 4G network module and operating a 4G network drive;
running network supporting software, and selecting an optimal network topology according to the network access condition in the device, such as: ad hoc to 4G network, ad hoc to ethernet, 4G to E1, etc., including but not limited to the above combinations; running network protocols including, but not limited to: the routing protocol, the point-to-point protocol and the like select a data forwarding mode according to the optimal network topology issued by the network supporting software, realize the exchange transmission between the data entering from each channel, support the data exchange between the ad hoc network in the device and the exchange module, and between the ad hoc network and the 4G network module, and the data exchange transmission between the ad hoc network and the 4G network system formed by the device.
The communication unit is in communication connection with the processor and is configured to comprise an ad hoc network module 2, a 4G network or 5G network module 3, an E1 module 4 and an Ethernet module 5 which are connected with the processor, and the ad hoc network module has the main functions that the connection processor module provides an ad hoc network access mode and realizes data transmission of an ad hoc network channel; the 4G network module has the main functions that the connection processor module provides a 4G network access mode to realize data transmission of a 4G network channel; the E1 module has the main functions that the connection switching module provides an E1 channel access mode to realize the transmission of data in an E1 channel; the main function of the Ethernet module is that the connection switching module provides an Ethernet interface;
the synchronous clock module 6 is in communication connection with the processor, and mainly has the functions of receiving a Beidou system time service signal in space, outputting a 1PPS + TOD time system signal to provide accurate time service for the processor module, the switching module, the ad hoc network module and the 4G network module in the device, and simultaneously providing NTP and PTP time service for a local area network accessed to the switching module of the device;
wherein, the E1 module and the Ethernet module are configured to be connected with the processor through the switching module 7, and the main function of the switching module is to provide two-three layer Ethernet data switching function under the control of the processor module; the E1 module is connected to realize the transmission of Ethernet data packets on the E1 channel;
the processor is configured to adopt an FT2000/4 chip, is connected with an ad hoc network module, a 4G network module or a 5G network module through a USB interface, and is connected with an E1 module and an Ethernet module through a PCIE bus;
the switching module is configured to use a CTC5160 chip to interface with a synchronous clock module, an E1 module, and an ethernet module via an SGMII interface.
A communication method of a multi-access information processing apparatus, comprising:
as shown in fig. 3, between two multi-access information processing apparatuses, an E1 communication channel is respectively constructed by a matched E1 module, an ethernet communication channel is constructed by an ethernet module, a 4G or 5G communication channel is constructed by a 4G network or 5G network module, and an ad hoc network channel is constructed by an ad hoc network module, so as to establish a plurality of communication channels between computer terminals communicating with each multi-access information processing apparatus;
as shown in fig. 4, each multi-access information processing is based on a network support algorithm on a processor, and a communication link between computer terminals is selectively established;
the processor runs a network protocol, selects a corresponding data forwarding mode based on an optimal network topology issued by network supporting software, and establishes data exchange transmission from the ad hoc network module to the exchange module, from the ad hoc network module to the 4G network module, from the ad hoc network module to the ad hoc network module, from the 4G network module or the 5G network module to the 4G network module or the 5G network module among the computer terminals; in the scheme, the access devices can be fused through the processor module, the communication vehicles are provided with a plurality of communication channels through the processor, the route exchange paths among the channels are automatically analyzed through an algorithm on the processor, the optimal path is judged and switched for data communication, and the stability of communication is ensured.
The synchronous clock module receives Beidou system time service signals in the space, outputs 1PPS + TOD time system signals to provide time service for the processor module, the switching module, the ad hoc network module and the 4G network module, and provides NTP and PTP time service for a local area network of the switching module, so that the matching linkage effect among all devices is ensured.
The above scheme is merely illustrative of a preferred example, and is not limiting. When the invention is implemented, appropriate replacement and/or modification can be carried out according to the requirements of users.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (5)
1. A multi-access information processing apparatus, comprising:
a processor having a plurality of access communication mode selections or switching;
a communication unit communicatively coupled to the processor and configured to include an ad hoc network module, a 4G network or 5G network module, an E1 module, an ethernet module coupled to the processor;
a synchronous clock module communicatively coupled to the processor;
wherein the E1 module and the Ethernet module are configured to be connected with the processor through the switching module.
2. The multi-access information processing apparatus of claim 1, wherein the processor is configured to connect with an ad hoc network module, a 4G network module, or a 5G network module through a USB interface, and connect with an E1 module, an ethernet module through a PCIE bus, using an FT2000/4 chip;
the switching module is configured to use a CTC5160 chip to interface with a synchronous clock module, an E1 module, and an ethernet module via an SGMII interface.
3. A communication method of the multi-access information processing apparatus according to claim 1, comprising:
between two multi-access information processing devices, an E1 communication channel is respectively constructed through an E1 module which is matched with the two multi-access information processing devices, an Ethernet communication channel is constructed through an Ethernet module, a 4G or 5G communication channel is constructed through a 4G network or 5G network module, and an ad hoc network channel is constructed through an ad hoc network module, so that a plurality of communication channels are established between computer terminals which are communicated with the multi-access information processing devices;
each multi-access information processing is based on a network support algorithm on a processor, and communication links between computer terminals are selectively established.
4. The communication method according to claim 2, wherein the processor runs a network protocol, selects a corresponding data forwarding mode based on an optimal network topology delivered by network support software, and establishes data exchange transmission between the ad hoc network module and the switching module, between the ad hoc network module and the 4G network module, between the ad hoc network module and the 5G network module, and between the ad hoc network module and the 4G network module or the 5G network module.
5. The multi-access information processing device of claim 1, wherein the synchronous clock module receives the Beidou system time service signal in the space, outputs a 1PPS + TOD time system signal to provide time service for the processor module, the switching module, the ad hoc network module and the 4G network module, and provides NTP and PTP time service for the local area network of the switching module.
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