CN117042078B - Communication link configuration method and system based on wireless routing strategy - Google Patents

Abstract

The invention provides a communication link configuration method and system based on wireless routing strategies, which belongs to the field of power communication technology. The service terminal constructs routing link information and broadcasts the routing link information; the data transmission intermediate terminal receives the routing link information and analyzes the routing. The routing link information in the link information identifies the communication terminal node address information and sends routing link information to the communication terminal node; the communication terminal node receives the routing link information, parses the routing link information, and sends routing feedback to the data transmission intermediate end. information; the data transmission intermediate end sends the routing feedback information to the service terminal; the service terminal receives the routing feedback information and stores the transmission path for communication with the communication terminal node. The invention constructs communication links between communication terminal nodes, optimizes communication methods, and avoids local congestion of the network and affecting communication quality.

Description

A communication link configuration method and system based on wireless routing strategy

Technical field

The invention belongs to the technical field of power communication, and specifically relates to a communication link configuration method and system based on wireless routing strategies.

Background technique

Wireless network is a network technology that uses wireless signals for data transmission. It connects various devices, such as computers, smartphones, tablets, and IoT devices, through wireless communication between wireless devices (such as wireless routers, wireless network cards) and base stations.

Multiple communication nodes can be set up in a wireless communication network, which can be managed and monitored uniformly by the server. Addresses are configured for each communication node to achieve multi-access communication. Multi-access communication can realize the technology of multiple devices sharing the same spectrum resources. . Multiple access technology allows multiple devices to communicate on the same frequency band at the same time to improve the utilization efficiency of spectrum resources. In this way, multiple access control technologies include time division multiple access, frequency division multiple access, and code division multiple access. These technologies enable parallel transmission between different users or devices by allocating frequency, time, or chips to them.

The existing communication links in the current wireless communication network are used interchangeably, which can easily cause cross-use of communication links between communication nodes, affect the stability of communication signals, and cannot guarantee communication quality. The existing technology cannot effectively monitor the communication status of each communication link. If an interruption occurs, it cannot be discovered in time, resulting in communication interruption and unable to be restored in time.

Contents of the invention

The present invention provides a communication link configuration method based on wireless routing policies. The method can independently configure communication links between communication terminal nodes to ensure communication quality.

Methods include:

Step 1: The service terminal constructs routing link information and broadcasts the routing link information;

Step 2: The data transmission intermediate end receives the routing link information, parses the routing link information in the routing link information, identifies the communication terminal node address information, and sends the routing link information to the communication terminal node;

Step 3: The communication terminal node receives the routing link information, parses the routing link information, and sends routing feedback information to the data transmission intermediate end;

Step 4: The data transmission intermediate terminal sends the routing feedback information to the service terminal;

Step 5: The service terminal receives the routing feedback information and stores the transmission path for communicating with the communication terminal node.

It should be further noted that step one also includes: the service terminal obtains the existing data routing link information, and retrieves the data transmission intermediate end and communication terminal node addresses of the existing data routing link information;

Obtain the currently defined communication terminal node address, and compare the currently defined communication terminal node address with the existing data routing link information;

If the currently defined communication terminal node address does not appear in the existing data routing link information, configure the currently defined communication terminal node address into the existing data routing link information to construct the routing link information.

It should be further noted that step two also includes: the data transmission intermediate end parses the received routing link information, identifies and determines whether there is new communication terminal node address information, and if so, sends the routing link information to the new communication terminal node. .

It should be further noted that step three also includes: after receiving the routing link information, the communication terminal node identifies the communication link information and monitoring node address information in the routing link information;

After confirming that the listening node address information matches the local address, configure routing feedback information and send it to the data transmission intermediate end.

It should be further noted that step four also includes:

The data transmission intermediate end parses the routing feedback information sent by the communication terminal node, identifies the routing link information and communication terminal node address of the communication terminal node, and saves them.

It should be further noted that step five also includes: after receiving the routing feedback information, the service terminal identifies the routing link information and communication terminal node address of the communication terminal node, and selects a preset path as the communication channel with the communication terminal node. , and save it.

It should be further noted that the method also includes: the communication terminal node regularly sends presence signals to surrounding communication terminal nodes with routing link information, and determines whether the link path is normal based on the status of receiving presence feedback information.

It should be further noted that when the communication terminal node does not receive the presence feedback information of a certain communication terminal node, the presence signal is sent again, and after the presence feedback information is not received, the routing link information is sent to the service terminal. Exception, along with the address information of the communication terminal node;

The service terminal issues a prompt based on the abnormal routing link information and displays the circuit break status in the system.

The invention also provides a data communication system based on communication-aware routing strategy. The system includes: a service terminal, a data transmission intermediate terminal and a plurality of communication terminal nodes;

The service terminal communicates with the communication terminal node through the data transmission intermediate end.

The service terminal constructs the routing link information and broadcasts the routing link information; the data transmission intermediate terminal receives the routing link information, parses the routing link information in the routing link information, identifies the communication terminal node address information, and sends the route to the communication terminal node. Link information; the communication terminal node receives the routing link information, parses the routing link information, and sends routing feedback information to the data transmission intermediate end; the data transmission intermediate end sends the routing feedback information to the service terminal; the service terminal receives the routing feedback information and stores it A transmission path for communicating with the communication terminal node.

It should be further explained that the communication terminal node establishes a communication link based on the routing link information configured by the service terminal, implements data communication, and regularly determines the status of the communication link.

It can be seen from the above technical solutions that the present invention has the following advantages:

In the communication link configuration method based on the wireless routing strategy provided by the present invention, the communication links between communication terminal nodes can be configured based on system needs. The communication links are not cross-used and the communication links are implemented independently to ensure communication quality and avoid Interaction occurs. The routing link information can also be constructed by the service terminal based on the needs of the communication terminal node, and the data transmission intermediate end sends the routing link information to the communication terminal node; the communication terminal node receives the routing link information and feeds back the routing feedback information to the service terminal in a timely manner. The service terminal can configure the communication link of each communication terminal node based on the previous communication method, and the communication links can be used cross-wise to ensure communication quality.

Moreover, the present invention can also realize communication between communication terminal nodes, and the system can also realize monitoring of communication links and on-off status to meet communication requirements. If a certain communication link is disconnected, you can be prompted in time. Avoid network interruptions that may affect normal use.

Description of the drawings

In order to explain the technical solution of the present invention more clearly, the drawings required for the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, As far as workers are concerned, other drawings can also be obtained based on these drawings without exerting creative work.

Figure 1 is a schematic diagram of a data communication system based on communication-aware routing strategy;

Figure 2 is a flow chart of a communication link configuration method based on wireless routing policies.

Detailed ways

As shown in Figure 1, the data communication system based on the communication-aware routing strategy provided by the present invention involves a service terminal, a data transmission intermediate terminal, and multiple communication terminal nodes. Of course, FIG. 1 only illustrates the basic concept of the present invention in a schematic manner. The diagram only shows the modules related to the present invention, rather than the number and function of the modules in the actual implementation. The functions and quantity of each module in the actual implementation are shown. And the function can be a random change, and the functions and uses of its modules may also be more complex.

In this embodiment, the service terminal communicates with the communication terminal node through the data transmission intermediate end. The service terminal, the data transmission intermediate end and multiple communication terminal nodes can be connected based on wireless communication. The wireless Internet access technology can include Wireless Local Area Networks (Wi-Fi, WLAN, Wireless Local Area Networks), Wireless Broadband (Wibro), Global Microwave Internet Access (Wimax), High Speed Downlink Packet Access (HSDPA, High SpeedDownlink Packet Access), etc.

Service terminals include, but are not limited to, a single network server, a server group composed of multiple network servers, or a cloud composed of a large number of hosts or network servers based on cloud computing (Cloud Computing).

Communication end nodes are intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Electronic devices may also represent various forms of mobile devices, such as cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are examples only and are not intended to limit the implementation of the embodiments of the present application as described and/or claimed herein.

The communication link configuration method based on the wireless routing strategy of the present invention will be described in detail below with reference to Figure 2. The data communication method can be applied in various fields, such as the transportation field, to realize remote communication of vehicles, or in construction. In the field of construction, it can realize communication between construction workers and can also be used in mining to realize communication between various equipment and ensure the stability of communication signals. If there is a communication disconnection, it can be detected in time to ensure the communication quality.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figure 2, which is a flow chart of a communication link configuration method based on a wireless routing policy in a specific embodiment. The method includes:

S1: The service terminal constructs routing link information and broadcasts the routing link information;

According to the embodiment of the present application, the service terminal obtains the existing data routing link information, and retrieves the data transmission intermediate end and communication terminal node addresses of the existing data routing link information;

In this system, each communication terminal node is configured with a unique address to facilitate subsequent data communication. The service terminal has a storage or database that can store routing link information that has been configured in the past. When a communication terminal node needs to establish a communication link, the previous link can be activated to meet communication requirements.

Obtain the currently defined communication terminal node address, and compare the currently defined communication terminal node address with the existing data routing link information;

If the currently defined communication terminal node address does not appear in the existing data routing link information, configure the currently defined communication terminal node address into the existing data routing link information to construct the routing link information.

Another situation is that if the communication terminal node is not stored, that is, the communication terminal node address has not been defined in the past and currently belongs to the newly defined communication terminal node address, you can register and store it and configure the address for the newly defined communication terminal node. And configure the corresponding routing link information.

S2: The data transmission intermediate end receives the routing link information, parses the routing link information in the routing link information, identifies the communication terminal node address information, and sends the routing link information to the communication terminal node;

According to the embodiment of the present application, the data transmission intermediate end parses the received routing link information, identifies and determines whether there is new communication terminal node address information, and if so, sends the routing link information to the new communication terminal node.

The data transmission intermediate end plays the role of linking the corresponding communication terminal nodes. The data transmission intermediate end parses the received routing link information and then parses the communication terminal node address information, and starts the corresponding communication terminal node to realize communication transmission in the system.

Optionally, the service terminal can send the routing link information to each data transmission intermediate end in the form of broadcast. If the data transmission intermediate end recognizes that the communication terminal node address information is the communication interval, it will send the routing link information to the communication terminal node. Send routing link information.

If the newly defined communication terminal node address information is an interval communicated by the data transmission intermediate end, a communication link between the data transmission intermediate end and the newly defined communication terminal node is established, and routing link information is sent to the communication terminal node.

If the data transmission intermediate end detects that the routing link information is not in the communication interval to which it belongs, no processing is performed and the routing link information is deleted.

The data transmission intermediate end can also update and monitor the communication status of the communication terminal node. The status of communication links between communication end nodes can also be monitored.

S3: The communication terminal node receives the routing link information, parses the routing link information, and sends routing feedback information to the data transmission intermediate end;

In this embodiment, after receiving the routing link information, the communication terminal node identifies the communication link information and the listening node address information in the routing link information; after determining that the listening node address information matches the local address, it configures the routing feedback information and sends it to the data Transmission intermediate.

Specifically, when the routing link information reaches the communication terminal node, the communication terminal node will check the communication link information and listening node address information in the routing link information, and then match it with the local address. If it matches, the communication link configuration is satisfied. Require. Routing feedback information can be configured. The routing feedback information can be a response signal, which is fed back to the data transmission intermediate end and the service terminal, so that the service terminal can save the routing link information based on the routing feedback information and use it as existing routing link information for subsequent use.

S4: The data transmission intermediate end sends routing feedback information to the service terminal;

In this embodiment, the data transmission intermediate end parses the routing feedback information sent by the communication terminal node, identifies the routing link information and communication terminal node address of the communication terminal node, and saves them.

It should be noted that when the data transmission intermediate end receives the routing feedback information from the communication terminal node, it can parse out the path information and monitoring node information of the current data flow in the routing link information, and save them in the node for next time. When transmitting the data, it can be directly sent to the communication terminal node, which also facilitates communication between the communication terminal nodes.

S5: The service terminal receives routing feedback information and stores the transmission path for communication with the communication terminal node.

In this embodiment, after receiving the routing feedback information, the service terminal identifies the routing link information and the communication terminal node address of the communication terminal node, selects a preset path as the communication channel with the communication terminal node, and saves it.

After the service terminal receives the routing feedback information, it can be used as existing data routing link information. According to subsequent needs, it can be directly retrieved and used when calling.

As an embodiment of the present invention, when the communication terminal node does not receive the presence feedback information of a certain communication terminal node, it sends the presence signal again, and after still not receiving the presence feedback information, it sends a route to the service terminal. The link information is abnormal and comes with the address information of the communication terminal node; the service terminal issues a prompt based on the abnormal routing link information and displays the circuit break status in the system.

It can be seen that after the system establishes links for communication terminal nodes, communication between communication terminal nodes can be realized. The system can also monitor the communication links and monitor the on-off status to meet communication requirements. If a certain communication link is disconnected, you can be prompted in time. Avoid network interruptions that may affect normal use.

It should be understood that the sequence number of each step in the above embodiment does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.

The following is an example of a data communication system based on a communication-aware routing strategy provided by an embodiment of the present disclosure. This system belongs to the same inventive concept as the communication link configuration method based on a wireless routing strategy in each of the above embodiments. In the case of a data communication system based on communication-aware routing For details that are not described in detail in the embodiments of the policy-based data communication system, please refer to the above-mentioned embodiments of the communication link configuration method based on the wireless routing policy.

The service terminal communicates with the communication terminal node through the data transmission intermediate end. The service terminal constructs routing link information and broadcasts the routing link information. The data transmission intermediate end receives the routing link information, parses the routing link information in the routing link information, and identifies The communication terminal node address information sends routing link information to the communication terminal node; the communication terminal node receives the routing link information, parses the routing link information, and sends routing feedback information to the data transmission intermediate end; the data transmission intermediate end sends the routing feedback information Sent to the service terminal; the service terminal receives the routing feedback information and stores the transmission path for communication with the communication terminal node.

The communication terminal node establishes a communication link based on the routing link information configured by the service terminal, implements data communication, and regularly determines the status of the communication link. Ensure smooth communication between the communication terminal nodes of the system and meet usage requirements.

Those of ordinary skill in the art can appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented with electronic hardware, computer software, or a combination of both. In order to clearly illustrate the relationship between hardware and software Interchangeability, in the above description, the composition and steps of each example have been generally described according to functions. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each specific application, but such implementations should not be considered to be beyond the scope of the present invention.

The data communication system based on the communication-aware routing strategy involved in the present invention is based on the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein, and can be implemented with electronic hardware, computer software, or a combination of both. In order to clearly To illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described according to function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each specific application, but such implementations should not be considered to be beyond the scope of the present invention.

Through the above description of the embodiments, those skilled in the art can easily understand that the data communication system based on the communication-aware routing strategy of the present invention described here can be implemented by software, or can be implemented by software combined with necessary hardware. Therefore, the technical solution according to the disclosed embodiment of the wireless routing policy-based communication link configuration method can be embodied in the form of a software product, and the software product can be stored in a non-volatile storage medium (which can be a CD-ROM, U disk , mobile hard disk, etc.) or on the network, including several instructions to cause a computing device (which can be a personal computer, server, mobile terminal, or network device, etc.) to execute the indexing method according to the embodiment of the present disclosure.

Those skilled in the art can understand that various aspects of the communication link configuration method based on wireless routing policies can be implemented as systems, methods or program products. Therefore, various aspects of the present disclosure may be embodied in the following forms, namely: a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or an implementation combining hardware and software aspects, which may be collectively referred to herein as "Circuits", "modules" or "systems".

The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A communication link configuration method based on wireless routing policy, characterized in that the method includes: Step 1: The service terminal constructs routing link information and broadcasts the routing link information; The service terminal obtains the existing data routing link information, and retrieves the data transmission intermediate end and communication terminal node addresses of the existing data routing link information; Obtain the currently defined communication terminal node address, and compare the currently defined communication terminal node address with the existing data routing link information; If the currently defined communication terminal node address does not appear in the existing data routing link information, configure the currently defined communication terminal node address into the existing data routing link information to construct the routing link information; Step 2: The data transmission intermediate end receives the routing link information, parses the routing link information in the routing link information, identifies the communication terminal node address information, and sends the routing link information to the communication terminal node; The data transmission intermediate end parses the received routing link information, identifies and determines whether there is new communication terminal node address information, and if so, sends the routing link information to the new communication terminal node; Step 3: The communication terminal node receives the routing link information, parses the routing link information, and sends routing feedback information to the data transmission intermediate end; After receiving the routing link information, the communication terminal node identifies the communication link information and monitoring node address information in the routing link information; After confirming that the listening node address information matches the local address, configure routing feedback information and send it to the data transmission intermediate end; Step 4: The data transmission intermediate terminal sends the routing feedback information to the service terminal; The data transmission intermediate end parses the routing feedback information sent by the communication terminal node, identifies the routing link information and communication terminal node address of the communication terminal node, and saves them; Step 5: The service terminal receives routing feedback information and stores the transmission path for communicating with the communication terminal node; After receiving the routing feedback information, the service terminal identifies the routing link information and the communication terminal node address of the communication terminal node, selects a preset path as the communication channel with the communication terminal node, and saves it. 2. The communication link configuration method based on wireless routing policy according to claim 1, characterized in that the method further includes: the communication terminal node regularly sends presence signals to surrounding communication terminal nodes with routing link information, and receives The status of the feedback information is in place to determine whether the link path is normal. 3. The communication link configuration method based on wireless routing strategy according to claim 2, characterized in that when the communication terminal node does not receive the presence feedback information of a certain communication terminal node, the presence signal is sent again, After the in-position feedback information has not been received, the routing link information abnormality is sent to the service terminal, along with the address information of the communication terminal node; The service terminal issues a prompt based on the abnormal routing link information and displays the circuit break status in the system. 4. A data communication system based on communication-aware routing strategy, characterized in that the system adopts the communication link configuration method based on wireless routing strategy as described in any one of claims 1 to 3; The system includes: service terminal, data transmission intermediate terminal and multiple communication terminal nodes; The service terminal communicates with the communication terminal node through the data transmission intermediate end. The service terminal constructs the routing link information and broadcasts the routing link information; the data transmission intermediate terminal receives the routing link information, parses the routing link information in the routing link information, identifies the communication terminal node address information, and sends the route to the communication terminal node. Link information; the communication terminal node receives the routing link information, parses the routing link information, and sends routing feedback information to the data transmission intermediate end; the data transmission intermediate end sends the routing feedback information to the service terminal; the service terminal receives the routing feedback information and stores it A transmission path for communicating with the communication terminal node. 5. The data communication system based on communication-aware routing strategy according to claim 4, characterized in that the communication terminal node establishes a communication link based on the routing link information configured by the service terminal, implements data communication, and regularly determines the status of the communication link.