CN114205783B - Configuration method of wireless backbone network node neighbor discovery equipment and related equipment - Google Patents
Configuration method of wireless backbone network node neighbor discovery equipment and related equipment Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The application discloses a configuration method of wireless backbone network node neighbor discovery equipment and related equipment, based on the scheme, after the wireless backbone network node neighbor discovery equipment to be configured is determined, a preset track width and track spacing are acquired, a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is acquired, and based on the track width, the track spacing and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment, the wireless communication coverage of the wireless backbone network node neighbor discovery equipment is configured, so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage of the wireless backbone network node neighbor discovery equipment. The accuracy of neighbor discovery of the neighbor discovery equipment of the wireless backbone network node can be ensured.
Description
Technical Field
The application relates to the technical field of train initial operation, in particular to a wireless backbone network node neighbor discovery device configuration method and related devices.
Background
The international standard IEC61375 divides a Train communication network (Train Communication Network, abbreviated as TCN) into two levels, namely a Backbone (Backbone) at the top layer and a marshalling network (Consist Network) at the bottom layer. The process of initializing and dynamically configuring the TCN is the initial train operation (Train Inauguration), which is a precondition for the normal operation of the TCN, which occurs when the train is powered up or the consist structure is changed. Neighbor discovery of backbone nodes (Train Backbone Node, abbreviated TBNs) may be involved in the initial train operation.
Currently, for a train adopting wired communication, such as a twisted wire train Bus (WIRE TRAIN Bus, abbreviated as WTB) and an ethernet Backbone network (ETHERNET TRAIN Backbone, ETB), the train adopts a wired connection mode to realize initial operation, i.e. adjacent Backbone network nodes are physically connected through cables, and for each Backbone network node, the Backbone network node physically connected with the Backbone network node through cables is the neighbor node thereof.
However, with the development of wireless communication technology, a train adopting wireless communication is increasingly paid attention to, and for a train adopting wireless communication, because the distance between train tracks is relatively close, the wireless communication range of a wireless backbone network node arranged on the train can cover adjacent tracks (as shown in fig. 1) of the track where the corresponding train is located, if the adjacent tracks also have trains, the wireless backbone network node can identify the wireless backbone network node on the adjacent tracks of the track where the corresponding train is located as the adjacent nodes when the adjacent nodes are found in the initial running process of the train, so that the initial running of the train is wrong.
Therefore, how to enable the backbone network node to realize accurate neighbor discovery for the train adopting wireless communication is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above problems, the present application provides a method for configuring a wireless backbone network node neighbor discovery device, and related devices. The specific scheme is as follows:
A wireless backbone network node neighbor discovery device configuration method comprises the following steps:
determining neighbor discovery equipment of a wireless backbone network node to be configured;
Acquiring a preset track width and track spacing;
Acquiring a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment;
And configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage range.
Optionally, the configuring the wireless communication coverage of the wireless backbone network node neighbor discovery device based on the track width, the track pitch, and the wireless communication technology adopted by the wireless backbone network node neighbor discovery device includes:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless electromagnetic wave communication technology, configuring the wireless communication coverage radius of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage radius is equal to or greater than half the track width and equal to or less than the sum of half the track width and half the track pitch.
Optionally, the configuring the wireless communication coverage of the wireless backbone network node neighbor discovery device based on the track width, the track pitch, and the wireless communication technology adopted by the wireless backbone network node neighbor discovery device includes:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless optical communication technology, configuring a wireless communication coverage angle of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage angle covers at least the target track and does not cover a track adjacent to the target track.
Optionally, the wireless electromagnetic wave communication technology includes:
any one of radio frequency identification RFID technology, near field communication NFC technology, bluetooth communication technology, wireless fidelity WiFi communication technology.
Optionally, the wireless optical communication technology includes:
infrared communication technology, laser communication technology.
Optionally, the wireless backbone network node neighbor discovery device determines its neighbor device based on its wireless communication coverage, including:
When only one device exists in the wireless communication coverage area of the wireless backbone network node neighbor discovery device, determining that the device is a neighbor device;
And when a plurality of devices exist in the wireless communication coverage range of the wireless backbone network node neighbor discovery device, determining the device with the strongest signal strength in the plurality of devices as the neighbor device.
A wireless backbone node neighbor discovery configuration apparatus, comprising:
A determining unit, configured to determine a wireless backbone network node neighbor discovery device to be configured;
the first acquisition unit is used for acquiring a preset track width and a preset track pitch;
A second obtaining unit, configured to obtain a wireless communication technology adopted by the wireless backbone network node neighbor discovery device;
And the configuration unit is used for configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so as to enable the wireless backbone network node neighbor discovery equipment to determine the neighbor equipment based on the wireless communication coverage range.
Optionally, the configuration unit is specifically configured to:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless electromagnetic wave communication technology, configuring the wireless communication coverage radius of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage radius is equal to or greater than half the track width and equal to or less than the sum of half the track width and half the track pitch.
Optionally, the configuration unit is specifically configured to:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless optical communication technology, configuring a wireless communication coverage angle of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage angle covers at least the target track and does not cover a track adjacent to the target track.
Optionally, the wireless electromagnetic wave communication technology includes:
any one of radio frequency identification RFID technology, near field communication NFC technology, bluetooth communication technology, wireless fidelity WiFi communication technology.
Optionally, the wireless optical communication technology includes:
infrared communication technology, laser communication technology.
Optionally, the method further comprises a neighbor device determining unit;
The neighbor device determining unit is specifically configured to: when only one device exists in the wireless communication coverage area of the wireless backbone network node neighbor discovery device, determining that the device is a neighbor device;
And when a plurality of devices exist in the wireless communication coverage range of the wireless backbone network node neighbor discovery device, determining the device with the strongest signal strength in the plurality of devices as the neighbor device.
A wireless backbone network node neighbor discovery configuration device comprises a memory and a processor;
the memory is used for storing programs;
the processor is configured to execute the program to implement the steps of the wireless backbone network node configuration method as described above.
A readable storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of a wireless backbone node configuration method as described above.
A wireless backbone node neighbor discovery system, comprising:
And the wireless backbone network node neighbor discovery devices are configured by adopting the wireless backbone network node neighbor discovery device configuration method.
By means of the technical scheme, the application discloses a configuration method of wireless backbone network node neighbor discovery equipment and related equipment, based on the scheme, after the wireless backbone network node neighbor discovery equipment to be configured is determined, a preset track width and track spacing are acquired, a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is acquired, and based on the track width, the track spacing and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment, the wireless communication coverage of the wireless backbone network node neighbor discovery equipment is configured, so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage of the wireless backbone network node neighbor discovery equipment. The accuracy of neighbor discovery of the neighbor discovery equipment of the wireless backbone network node can be ensured.
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Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
Fig. 1 is a schematic diagram of coverage of a wireless communication range of a wireless backbone node in a train using wireless communication in the prior art;
Fig. 2 is a schematic flow chart of a method for configuring a wireless backbone network node neighbor discovery device according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a train track according to an embodiment of the present application;
fig. 4 is a schematic diagram of wireless communication coverage radius configuration of a wireless backbone network node neighbor discovery device according to an embodiment of the present application;
fig. 5 is a schematic diagram of wireless communication coverage angle configuration of a wireless backbone network node neighbor discovery device according to an embodiment of the present application;
Fig. 6 is a schematic structural diagram of a configuration device of a wireless backbone network node neighbor discovery apparatus according to an embodiment of the present application;
fig. 7 is a block diagram of a hardware structure of a wireless backbone network node neighbor discovery device configuration device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Next, the configuration method of the wireless backbone network node neighbor discovery device provided by the application is described through the following embodiment.
Referring to fig. 2, fig. 2 is a flow chart of a method for configuring a wireless backbone network node neighbor discovery device according to an embodiment of the present application, where the method may include:
step S101: and determining the neighbor discovery equipment of the wireless backbone network node to be configured.
In the application, the wireless backbone network node neighbor discovery device to be configured is any wireless backbone network node neighbor discovery device arranged in a train adopting wireless communication. The wireless backbone network node neighbor discovery device may be a separate device or may be a part of the functions of the wireless backbone network node, and integrated in the wireless backbone network node.
Step S102: and acquiring a preset track width and track spacing.
In the present application, the preset track width is the width of the train running track, the track pitch is the distance between two adjacent train running tracks, for convenience of understanding, refer to fig. 3, fig. 3 is a schematic diagram of a train track disclosed in the embodiment of the present application, and the track width is a and the track pitch is B as shown in fig. 3.
Step S103: and acquiring a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment.
In the present application, the wireless communication technology adopted by the wireless backbone network node neighbor discovery device may be any wireless communication technology, including, but not limited to, a wireless electromagnetic wave communication technology and a wireless optical communication technology; the wireless electromagnetic wave Communication technology includes RFID (Radio Frequency Identification ) technology, NFC (NEAR FIELD Communication) technology, bluetooth Communication technology, wiFi (WIRELESS FIDELITY ) Communication technology, and the like; wireless optical communication technologies include infrared communication technologies, laser communication technologies, and the like.
Step S104: and configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage range.
It should be noted that, the wireless communication coverage area of the wireless backbone network node neighbor discovery device may be at least covering a target track, and not covering a track adjacent to the target track, where the target track is a track where the wireless backbone network node neighbor discovery device corresponds to a train.
In the application, the wireless communication coverage of the wireless backbone network node neighbor discovery device at least covers the target track and does not cover the track adjacent to the target track, so that the wireless backbone network node neighbor discovery device of the target track can be found when the wireless backbone network node neighbor discovery device is in neighbor discovery, and the wireless backbone network node neighbor discovery device on the track adjacent to the target track is not found.
The specific implementation manner of configuring the wireless communication coverage of the wireless backbone network node neighbor discovery device based on the track width, the track pitch and the wireless communication technology adopted by the wireless backbone network node neighbor discovery device will be described in detail through the following embodiments.
The embodiment discloses a configuration method of backbone network node neighbor discovery equipment, based on the method, after determining wireless backbone network node neighbor discovery equipment to be configured, acquiring preset track width and track space, and acquiring a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment; finally, configuring a wireless communication coverage range of the wireless backbone network node neighbor discovery device based on the track width, the track distance and a wireless communication technology adopted by the wireless backbone network node neighbor discovery device; because the wireless communication coverage area of the wireless backbone network node neighbor discovery device at least covers a target track and does not cover a track adjacent to the target track, the target track is the track where the wireless backbone network node neighbor discovery device corresponds to a train. Therefore, even if other trains exist in the track adjacent to the target track, the wireless backbone network node neighbor discovery device on the train cannot be identified as a neighbor node by the wireless backbone network node neighbor discovery device, so that accurate neighbor discovery of the backbone network node neighbor discovery device is ensured.
It should be noted that, although the wireless communication coverage area of the wireless backbone network node neighbor discovery device may be at least covering a target track, and not covering a track adjacent to the target track, the target track is a track where the wireless backbone network node neighbor discovery device corresponds to a train. However, when the wireless backbone node neighbor discovery device performs neighbor discovery, the actual wireless communication coverage area is not as described above, in this case, the manner in which the wireless backbone node neighbor discovery device determines its neighbor device based on the wireless communication coverage area may specifically include: when only one device exists in the wireless communication coverage range of the backbone network node neighbor discovery device, determining that the device is a neighbor device; and when a plurality of devices exist in the wireless communication coverage range of the backbone network node neighbor discovery device, determining the device with the strongest signal strength in the plurality of devices as the neighbor device.
In another embodiment of the present application, a specific implementation manner of configuring the wireless communication coverage of the wireless backbone node neighbor discovery device in step S104 based on the track width, the track pitch, and the wireless communication technology adopted by the wireless backbone node neighbor discovery device is described. The method comprises the following steps:
As an implementation manner, when the wireless communication technology adopted by the wireless backbone network node neighbor discovery device is a wireless electromagnetic wave communication technology, configuring a wireless communication coverage radius of the wireless backbone network node neighbor discovery device based on the track width and the track pitch; wherein the wireless communication coverage radius is equal to or greater than half the track width and equal to or less than the sum of half the track width and half the track pitch.
In the present application, the wireless communication coverage radius of the wireless backbone network node neighbor discovery device may be configured by one or more of adjusting the transmission power, selecting antennas with different gains, adopting directional antennas, and the like.
For ease of understanding, referring to fig. 4, fig. 4 is a schematic diagram illustrating a wireless communication coverage radius configuration of a wireless backbone node neighbor discovery device according to an embodiment of the present application, where after the wireless communication coverage radius of the wireless backbone node neighbor discovery device is configured as shown in fig. 4, the wireless communication coverage of the wireless backbone node neighbor discovery device at least covers a target track and does not cover a track adjacent to the target track.
As another implementation manner, when the wireless communication technology adopted by the wireless backbone network node neighbor discovery device is a wireless optical communication technology, configuring a wireless communication coverage angle of the wireless backbone network node neighbor discovery device based on the track width and the track pitch; wherein the wireless communication coverage angle covers at least the target track and does not cover a track adjacent to the target track.
For ease of understanding, referring to fig. 5, fig. 5 is a schematic diagram illustrating a configuration of a wireless communication coverage angle of a wireless backbone node neighbor discovery device according to an embodiment of the present application, and after the configuration of the wireless communication coverage angle of the wireless backbone node neighbor discovery device, as shown in fig. 5, the wireless communication coverage of the wireless backbone node neighbor discovery device at least covers a target track and does not cover a track adjacent to the target track.
The configuration device of the backbone network node neighbor discovery device disclosed by the embodiment of the application is described below, and the configuration device of the backbone network node neighbor discovery device described below and the configuration method of the backbone network node neighbor discovery device described above can be correspondingly referred to each other.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a configuration apparatus of a backbone network node neighbor discovery device according to an embodiment of the present application. As shown in fig. 6, the backbone network node neighbor discovery device configuration apparatus may include:
a determining unit 11, configured to determine a wireless backbone network node neighbor discovery device to be configured;
A first acquisition unit 12 for acquiring a preset track width and track pitch;
a second obtaining unit 13, configured to obtain a wireless communication technology adopted by the wireless backbone network node neighbor discovery device;
And the configuration unit is used for configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so as to enable the wireless backbone network node neighbor discovery equipment to determine the neighbor equipment based on the wireless communication coverage range.
Optionally, the configuration unit is specifically configured to:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless electromagnetic wave communication technology, configuring the wireless communication coverage radius of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage radius is equal to or greater than half the track width and equal to or less than the sum of half the track width and half the track pitch.
Optionally, the configuration unit is specifically configured to:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless optical communication technology, configuring a wireless communication coverage angle of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage angle covers at least the target track and does not cover a track adjacent to the target track.
Optionally, the wireless electromagnetic wave communication technology includes:
any one of radio frequency identification RFID technology, near field communication NFC technology, bluetooth communication technology, wireless fidelity WiFi communication technology.
Optionally, the wireless optical communication technology includes:
infrared communication technology, laser communication technology.
Optionally, the apparatus further includes a neighbor device determining unit;
The neighbor device determining unit is specifically configured to: when only one device exists in the wireless communication coverage range of the backbone network node neighbor discovery device, determining that the device is a neighbor device;
And when a plurality of devices exist in the wireless communication coverage range of the backbone network node neighbor discovery device, determining the device with the strongest signal strength in the plurality of devices as the neighbor device.
Referring to fig. 7, fig. 7 is a block diagram of a hardware structure of a backbone node neighbor discovery device configuration device according to an embodiment of the present application, and referring to fig. 7, the hardware structure of the backbone node neighbor discovery device configuration device may include: at least one processor 1, at least one communication interface 2, at least one memory 3 and at least one communication bus 4;
In the embodiment of the application, the number of the processor 1, the communication interface 2, the memory 3 and the communication bus 4 is at least one, and the processor 1, the communication interface 2 and the memory 3 complete the communication with each other through the communication bus 4;
The processor 1 may be a central processing unit CPU, or an Application-specific integrated Circuit ASIC (Application SPECIFIC INTEGRATED Circuit), or one or more integrated circuits configured to implement embodiments of the present invention, etc.;
The memory 3 may comprise a high-speed RAM memory, and may further comprise a non-volatile memory (non-volatile memory) or the like, such as at least one magnetic disk memory;
Wherein the memory stores a program, the processor is operable to invoke the program stored in the memory, the program operable to:
determining neighbor discovery equipment of a wireless backbone network node to be configured;
Acquiring a preset track width and track spacing;
Acquiring a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment;
And configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage range.
Alternatively, the refinement function and the extension function of the program may be described with reference to the above.
The embodiment of the present application also provides a readable storage medium storing a program adapted to be executed by a processor, the program being configured to:
determining neighbor discovery equipment of a wireless backbone network node to be configured;
Acquiring a preset track width and track spacing;
Acquiring a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment;
And configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage range.
Alternatively, the refinement function and the extension function of the program may be described with reference to the above.
The embodiment of the application also provides a wireless backbone network node neighbor discovery system, which comprises:
the configuration method of each wireless backbone network node neighbor discovery device comprises the following steps:
Acquiring a preset track width and track spacing;
Acquiring a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment;
And configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage range.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application 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 (15)
1. A method for configuring a wireless backbone network node neighbor discovery device, comprising:
determining neighbor discovery equipment of a wireless backbone network node to be configured;
Acquiring a preset track width and track spacing;
Acquiring a wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment;
And configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so that the wireless backbone network node neighbor discovery equipment determines neighbor equipment based on the wireless communication coverage range.
2. The method of claim 1, wherein the configuring the wireless communication coverage of the wireless backbone node neighbor discovery device based on the track width, the track pitch, and the wireless communication technology employed by the wireless backbone node neighbor discovery device comprises:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless electromagnetic wave communication technology, configuring the wireless communication coverage radius of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage radius is equal to or greater than half the track width and equal to or less than the sum of half the track width and half the track pitch.
3. The method of claim 1, wherein the configuring the wireless communication coverage of the wireless backbone node neighbor discovery device based on the track width, the track pitch, and the wireless communication technology employed by the wireless backbone node neighbor discovery device comprises:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless optical communication technology, configuring a wireless communication coverage angle of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage angle covers at least a target track and does not cover a track adjacent to the target track.
4. The method of claim 2, wherein the wireless electromagnetic wave communication technique comprises:
any one of radio frequency identification RFID technology, near field communication NFC technology, bluetooth communication technology, wireless fidelity WiFi communication technology.
5. A method according to claim 3, wherein the wireless optical communication technology comprises:
infrared communication technology, laser communication technology.
6. The method of claim 1, wherein the wireless backbone node neighbor discovery device determines its neighbor devices based on its wireless communication coverage, comprising:
when only one device exists in the wireless communication coverage range of the backbone network node neighbor discovery device, determining that the device is a neighbor device;
And when a plurality of devices exist in the wireless communication coverage range of the backbone network node neighbor discovery device, determining the device with the strongest signal strength in the plurality of devices as the neighbor device.
7. A wireless backbone network node neighbor discovery configuration apparatus, comprising:
A determining unit, configured to determine a wireless backbone network node neighbor discovery device to be configured;
the first acquisition unit is used for acquiring a preset track width and a preset track pitch;
A second obtaining unit, configured to obtain a wireless communication technology adopted by the wireless backbone network node neighbor discovery device;
And the configuration unit is used for configuring the wireless communication coverage range of the wireless backbone network node neighbor discovery equipment based on the track width, the track distance and the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment so as to enable the wireless backbone network node neighbor discovery equipment to determine the neighbor equipment based on the wireless communication coverage range.
8. The apparatus according to claim 7, wherein the configuration unit is specifically configured to:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless electromagnetic wave communication technology, configuring the wireless communication coverage radius of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage radius is equal to or greater than half the track width and equal to or less than the sum of half the track width and half the track pitch.
9. The apparatus according to claim 7, wherein the configuration unit is specifically configured to:
When the wireless communication technology adopted by the wireless backbone network node neighbor discovery equipment is a wireless optical communication technology, configuring a wireless communication coverage angle of the wireless backbone network node neighbor discovery equipment based on the track width and the track spacing;
Wherein the wireless communication coverage angle covers at least a target track and does not cover a track adjacent to the target track.
10. The apparatus of claim 8, wherein the wireless electromagnetic wave communication technology comprises:
any one of radio frequency identification RFID technology, near field communication NFC technology, bluetooth communication technology, wireless fidelity WiFi communication technology.
11. The apparatus of claim 9, wherein the wireless optical communication technology comprises:
infrared communication technology, laser communication technology.
12. The apparatus according to claim 7, further comprising a neighbor device determination unit;
The neighbor device determining unit is specifically configured to: when only one device exists in the wireless communication coverage range of the backbone network node neighbor discovery device, determining that the device is a neighbor device;
And when a plurality of devices exist in the wireless communication coverage range of the backbone network node neighbor discovery device, determining the device with the strongest signal strength in the plurality of devices as the neighbor device.
13. A wireless backbone network node neighbor discovery configuration device, comprising a memory and a processor;
the memory is used for storing programs;
The processor is configured to execute the program to implement the steps of the wireless backbone node configuration method as claimed in any one of claims 1 to 6.
14. A readable storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of the wireless backbone node configuration method as claimed in any one of claims 1 to 6.
15. A wireless backbone node neighbor discovery system, comprising:
A plurality of wireless backbone node neighbor discovery devices, each configured using the wireless backbone node neighbor discovery device configuration method as recited in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981768.7A CN114205783B (en) | 2020-09-17 | 2020-09-17 | Configuration method of wireless backbone network node neighbor discovery equipment and related equipment |
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| CN202010981768.7A CN114205783B (en) | 2020-09-17 | 2020-09-17 | Configuration method of wireless backbone network node neighbor discovery equipment and related equipment |
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| CN114205783A CN114205783A (en) | 2022-03-18 |
| CN114205783B true CN114205783B (en) | 2024-08-23 |
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| CN105282756A (en) * | 2015-10-30 | 2016-01-27 | 南车株洲电力机车研究所有限公司 | Train backbone network and train communication network |
| CN110401646A (en) * | 2019-07-15 | 2019-11-01 | 中国人民解放军战略支援部队信息工程大学 | Method and device for detecting CGA parameters in IPv6 secure neighbor discovery transition environment |
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| CN100558062C (en) * | 2006-09-07 | 2009-11-04 | 上海交通大学 | Distributed Construction Method of Virtual Backbone Network in Wireless Sensor Networks |
| US9066195B2 (en) * | 2011-09-28 | 2015-06-23 | Alcatel Lucent | Method and apparatus for neighbor discovery |
| MY157257A (en) * | 2011-05-27 | 2016-05-31 | Mimos Berhad | Neighbour discovery-based routing method for wireless networks |
| US10257719B2 (en) * | 2016-02-26 | 2019-04-09 | Crrc Zhuzhou Institute Co., Ltd. | Method and device for wireless topology discovery for train backbone networks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105282756A (en) * | 2015-10-30 | 2016-01-27 | 南车株洲电力机车研究所有限公司 | Train backbone network and train communication network |
| CN110401646A (en) * | 2019-07-15 | 2019-11-01 | 中国人民解放军战略支援部队信息工程大学 | Method and device for detecting CGA parameters in IPv6 secure neighbor discovery transition environment |
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