A method for communication based on coordinates and a matching comparison table

Abstract

The present application discloses a method for communicating based on coordinates and a matching table, which relates to the technical field of allocation of communication resources such as wireless frequency points. The method for communicating based on a coordinate matching table includes: a communication terminal obtains the coordinates of its own location and a preset matching table; the preset matching table includes multiple matching groups; each matching group includes: an area address and a communication resource; the area address is a collection of multiple coordinates; the coordinates of the communication terminal are matched with the area address in the preset matching table to determine the area address containing the coordinates of the communication terminal; the communication resources contained in the matching group corresponding to the successfully matched area address are determined as available resources, and communication is performed with a base station using the available resources. The present application improves the communication connection efficiency and reliability of a communication terminal with coordinate information.

Description

Technical Field

[0001] The present application relates to the technical field of allocation of communication resources such as wireless frequencies, and in particular to a method for communication based on coordinates and a matching comparison table. Background Art

[0002] Existing device communication terminals establish communication connections with communication base stations, usually by inquiring about communication connections through multiple shared frequency points between the device communication terminals and the communication base stations, and selecting a suitable channel based on signal quality and busyness, until the two parties establish a communication connection at a certain frequency point, that is, to start subsequent information data transmission; this process requires inquiry interaction, or trying multiple frequency points, and has a series of shortcomings such as low efficiency in communication frequency resource allocation, multiple terminals occupying shared channels at the same time, the terminal cannot actively know and select the frequency point, many steps to establish communication connections between devices, too long time, and high power consumption.

[0003] Therefore, for mobile device communications or battery-powered IoT terminals to establish communication connections with communication base stations, more effective methods and strategies are needed to achieve rapid frequency matching, reduce the steps to establish connections, shorten the time to establish communication connections, and improve the battery life of mobile terminals. Summary of the Invention

[0004] The purpose of this application is to provide a method for communication based on coordinates and a matching table, thereby improving the efficiency of communication.

[0005] To achieve the above objectives, this application provides the following solutions:

[0006] This application provides a method for communication based on coordinates and a matching table, including:

[0007] The communication terminal obtains the coordinates of its location and a preset matching comparison table; the preset matching comparison table includes multiple matching groups; each matching group includes: an area address and a communication resource; the area address is a collection of multiple coordinates;

[0008] Matching the coordinates of the communication terminal with the area addresses in the preset matching comparison table to obtain an area address containing the coordinates of the communication terminal;

[0009] The communication resources included in the matching group corresponding to the successfully matched area address are determined as available resources, the available resource allocation and access preparation are completed, and the communication terminal communicates with the base station using the available resources.

[0010] Optionally, the communication resources include: communication frequency band, communication frequency point, communication channel, communication bandwidth, wireless transceiver power, terminal ID permitted to access, base station information, communication protocol and communication mode.

[0011] Optionally, before determining the communication resources included in the matching group corresponding to the successfully matched area address as available resources, completing the available resource allocation and access preparation, and enabling the communication terminal to communicate with the base station using the available resources, the method for communicating based on coordinates and the matching comparison table further includes:

[0012] For any base station, the base station obtains the coordinates of its location and the preset matching comparison table;

[0013] Matching the coordinates of the base station with the area addresses in the preset matching comparison table to obtain an area address containing the coordinates of the base station;

[0014] Determine the communication resources included in the matching group corresponding to the successfully matched area address as the communication resources used by the base station;

[0015] Or the communication resources used by the base station are the communication resources corresponding to the matching group of the specified base station in the preset matching comparison table.

[0016] Optionally, communicating with a base station using the available resources includes:

[0017] When the base station information in the matching group where the available resources are located includes multiple base stations, the communication terminal connects to the master base station using the available resources in the current matching group according to the preset priority order of the base station information in the preset matching comparison table, with the base station with the highest priority being the master base station and the base stations with the lowest priority being the slave base stations, to achieve communication;

[0018] If the communication terminal fails to connect to the main base station, the communication terminal will update the available resources for communication to the available resources of the current slave base station in sequence through the base station information of the preset priority order, and connect to the current slave base station using the available resources in sequence to achieve communication; the base station information includes: the base station serial number and the preset priority order; wherein, the available resources of the current slave base station are determined by the base station serial number of the current slave base station or the regional address where it is located as the host station.

[0019] According to the specific embodiments provided by this application, this application discloses the following technical effects: This application discloses a method for communication based on coordinates and a matching table. First, the communication terminal obtains the coordinates of its location and a preset matching table; the preset matching table includes multiple matching groups; each matching group includes: an area address and a communication resource; the area address is a collection of multiple coordinates; then, the coordinates of the communication terminal are matched with the area address in the preset matching table to match the area address containing the coordinates of the communication terminal; finally, the communication resources contained in the matching group corresponding to the successfully matched area address are determined as available resources, the available resource allocation and access preparation are completed, and communication is carried out with the base station using the available resources. This application can reduce the process interaction and delay of establishing a communication connection between communication devices by pre-allocating the communication resources of the specified area by area and using the preset matching table for communication between the base station and the communication terminal, improve the efficiency of establishing a communication connection, avoid communication resource conflicts in multi-base station and device scenarios, improve the transmission efficiency of the overall business data of the system, and improve the reliability of business data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A flowchart of a method for communicating based on coordinates and a matching table provided in one embodiment of the present application.

[0022] Figure 2 A schematic diagram of an application scenario of a method for communicating based on coordinates and a matching table provided in an embodiment of the present application. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] The purpose of this application is to provide a method for communication based on coordinates and a matching table, aiming to improve the efficiency and reliability of communication connections of communication terminals with coordinate information.

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] In an exemplary embodiment, Figure 1 As shown, the method for communicating based on coordinates and a matching table in this embodiment is implemented based on a device communication terminal and a communication base station. The method for communicating based on coordinates and a matching table includes steps 1 to 3.

[0027] Step 1: The communication terminal obtains the coordinates of its location and a preset matching comparison table; the preset matching comparison table includes multiple matching groups; each matching group includes: an area address and a communication resource; the area address is a collection of multiple coordinates.

[0028] As an optional implementation, the communication resources include: communication frequency band, communication frequency point, communication channel, communication bandwidth, wireless transceiver power, terminal ID permitted to access, base station information, communication protocol and communication mode.

[0029] Before step 1, the method for communicating based on coordinates and a matching table in the present application further includes: determining a preset matching table by pre-configuration or online updating.

[0030] Specifically, the communication resources corresponding to different area addresses may be the same or different.

[0031] Step 2: Match the coordinates of the communication terminal with the area addresses in the preset matching comparison table to determine the area address containing the coordinates of the communication terminal.

[0032] Step 3: Determine the communication resources included in the matching group corresponding to the successfully matched area address as available resources, complete the available resource allocation and access preparation, and enable the communication terminal to communicate with the base station using the available resources.

[0033] As an optional implementation, the communication resources contained in the matching group corresponding to the successfully matched area address are determined as available resources, the available resource allocation and access preparation are completed, and before the communication terminal communicates with the base station using the available resources, the method for communicating based on coordinates and a matching comparison table also includes: determining the communication resources used by each base station.

[0034] Determining the communication resources used by each base station specifically includes: for each base station, the base station obtains its own location coordinates and a preset matching table. The base station coordinates are matched against the regional addresses in the preset matching table to determine the regional address containing the base station coordinates. The communication resources included in the matching group corresponding to the successfully matched regional address are determined as the communication resources used by the base station. Alternatively, the communication resources used by the base station are the communication resources corresponding to the matching group of the specified base station in the preset matching table.

[0035] As an optional implementation, communicating with a base station using available resources includes: when the base station information in the matching group where the available resources are located contains multiple base stations, the communication terminal follows the preset priority order in the base station information in the preset matching comparison table, with the base station with the highest priority as the main base station and the base station with a non-highest priority as the slave base station, and uses the available resources in the current matching group to connect to the main base station to achieve communication.

[0036] If the communication terminal fails to connect to the main base station, the communication terminal will update the available resources for communication to the available resources of the current slave base station in sequence through the base station information of the preset priority order, and connect to the current slave base station using the available resources in sequence to achieve communication; the base station information includes: the base station serial number and the preset priority order; wherein, the available resources of the current slave base station are determined by the base station serial number of the current slave base station or the regional address where it is located as the host station.

[0037] As an optional implementation, step 3 specifically includes: 1) determining the communication resources included in the matching group corresponding to the successfully matched regional address as available resources, completing the available resource allocation and access preparation; wherein the regional location of the base station is obtained by self-update or pre-specified. 2) based on the regional location of the base station using the available resources, enabling the communication terminal to communicate with the base station using the available resources.

[0038] This application pre-allocates communication resources in designated areas by region, uses preset matching comparison tables to communicate between base stations and communication terminals, reduces the time and power consumption of communication terminals to establish connections, extends battery life, and improves the allocation efficiency and redundancy of wireless frequency resources, thereby reducing communication resource conflicts.

[0039] In one exemplary embodiment, the communication terminal is a vehicle-mounted communication terminal. In an intelligent transportation system, the vehicle-mounted communication terminal needs to move between different road sections, and the communication environment and resource requirements of each road section are also different. Utilizing the method of this application, higher-bandwidth communication resources are allocated on congested urban roads to ensure real-time transmission of traffic information and communication between vehicles, thereby ensuring traffic safety and the efficient operation of the traffic management system.

[0040] In an exemplary embodiment, at large event venues, such as stadiums and concert venues, communication demand often peaks within a short period of time. Using the method of this application, the stadium or concert venue can be divided into multiple regional addresses, each corresponding to a different communication resource. This avoids network congestion caused by a large number of users concentrating on the same communication resource, thereby achieving load balancing.

[0041] In an exemplary embodiment, in an industrial park, a large number of fixed-installed instruments and meters and mobile positioning equipment and other IoT terminals urgently need to improve communication efficiency to shorten communication time and reduce energy consumption. The IoT terminals are all communication terminals in this application. Figure 2 As shown, using the method of this application, the industrial park is divided into several areas, that is, the dotted lines divide the area 1, area 2 and area 3 within the park boundary D, and each area is equipped with exclusive communication resources, such as Figure 2 In this example, there are base stations S1, S2, and S3. Base station S1 operates at 433MHz, S2 at 470MHz, and S3 at 475MHz. Fixed meters are installed in area 2. Base station S1's signal covers circle C1 centered on base station S1, S2's signal covers circle C2 centered on base station S2, and S3's signal covers circle C3 centered on base station S3. Circles C1, C2, and C3 constitute the signal coverage area. Using a table matching its location coordinates with communication resources, terminal devices can quickly and accurately find corresponding communication resources, eliminating base stations in other areas and overlapping frequencies. This allows for timely transmission of device operating status information, effectively shortening communication time and reducing energy consumption. For example, mobile device M1 in area 1 communicates with base station S1 using frequency 433MHz. Fixed meter F in area 2 communicates with base station S2 using frequency 470MHz. Mobile device M2 in area 3 communicates with base station S3 using frequency 475MHz.

[0042] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] This document uses specific examples to illustrate the principles and implementation methods of this application. The description of the above examples is only intended to help understand the method and core concept of this application. At the same time, for those skilled in the art, based on the concept of this application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting this application.

Claims

1. A method for communication based on coordinates and a matching table, characterized in that: The method for communicating based on coordinates and a matching table includes: The communication terminal obtains the coordinates of its own location and a preset matching comparison table; the preset matching comparison table includes multiple matching groups; each matching group includes: an area address and a communication resource; the area address is a collection of multiple coordinates; Matching the coordinates of the communication terminal with the area addresses in the preset matching comparison table to determine the area address containing the coordinates of the communication terminal; Determine the communication resources included in the matching group corresponding to the successfully matched area address as available resources, complete the available resource allocation and access preparation, and enable the communication terminal to communicate with the base station using the available resources; Communicating with a base station using the available resources, comprising: When the base station information in the matching group where the available resources are located includes multiple base stations, the communication terminal connects to the master base station using the available resources in the current matching group according to the preset priority order of the base station information in the preset matching comparison table, with the base station with the highest priority being the master base station and the base stations with the lowest priority being the slave base stations, to achieve communication; If the communication terminal fails to connect to the master base station, the communication terminal updates the available resources for communication to the available resources of the current slave base station in sequence using the base station information in a preset priority order, and sequentially connects to the current slave base station using the available resources to achieve communication; the base station information includes: a base station serial number and a preset priority order; wherein the available resources of the current slave base station are determined by the base station serial number of the current slave base station or the regional address of the current slave base station where it serves as the master base station; The communication terminal is an Internet of Things terminal, which includes fixed instruments and movable positioning equipment.

2. The method for communication based on coordinates and a matching table according to claim 1, characterized in that: The communication resources include: communication frequency band, communication frequency point, communication channel, communication bandwidth, wireless transceiver power, terminal ID allowed to access, base station information, communication protocol and communication mode.

3. The method for communication based on coordinates and a matching table according to claim 1, wherein: Determining the communication resources included in the matching group corresponding to the successfully matched area address as available resources, completing the allocation and access preparation of the available resources, and before the communication terminal communicates with the base station using the available resources, the method for communicating based on coordinates and the matching table further includes: For any base station, the base station obtains the coordinates of its own location and the preset matching comparison table; Matching the coordinates of the base station with the area addresses in the preset matching comparison table to determine the area address containing the coordinates of the base station; Determine the communication resources included in the matching group corresponding to the successfully matched area address as the communication resources used by the base station; Or the communication resources used by the base station are the communication resources corresponding to the matching group of the specified base station in the preset matching comparison table.

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