Time slot distribution method and device

A time slot allocation and time slot technology, applied in the field of time slot allocation methods and devices, can solve problems such as huge workload and increase, reduce work intensity and difficulty, improve upload efficiency, and improve configuration accuracy and configuration efficiency Effect

Active Publication Date: 2018-05-29
迈锐数据(北京)有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the increase of intersection lanes and the refinement of collected data, the number of network nodes (repeaters RP or detectors) carried by a single receiver gradually increases, and may involve multi-level network structures
If the time slots of each network node are manually allocated, it will face a huge workload, and it will face great challenges in terms of efficiency and accuracy

Method used

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  • Time slot distribution method and device
  • Time slot distribution method and device

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Embodiment Construction

[0047]In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without ...

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Abstract

The invention provides a time slot distribution method and device, which relate to communication field. The time slot distribution method comprises the steps that a root node obtains the node-level information and father node information of each subordinate node; based on the node-level information and father node information of each subordinate node, a node topology structure is generated, and time slot is distributed for each subordinate node in the node topology structure; time slot is issued for each subordinate node in the node topology structure. The invention is advantageous in that thetime slot is distributed to each subordinate node based on the root node, and thereby working strength and difficulty of the allocating staffs can be reduced, and allocating accuracy and efficiency can be improved; when the business time slot within a time period is not adequate for distribution, the subordinate node waiting for distribution and the subordinate node already distributed with timeslot in the adjacent direction can share business time slot, and thereby the time slot which is originally not capable of conflict and undergo controllable conflict, and the detected data can be uploaded in one time period, and the uploading efficiency of data can be improved.

Description

technical field [0001] The present application relates to the technical field of time slot allocation, and in particular, to a time slot allocation method and device. Background technique [0002] With more and more vehicles on the road, it is necessary to detect the road condition information in time to monitor the road condition. At present, in order to provide more complete and comprehensive road condition information, buried vehicle detectors are usually deployed near the stop line at the intersection and in the upstream section of the road, and the traffic flow, speed and queue length of vehicles in the road section are detected by the deployed detectors. Important parameters. [0003] After the detector collects the data, it sends the collected data to the repeater. In order to improve the stability and real-time performance of detector data transmission, at present, before work, the detector needs to allocate time slots for the repeater and the detector to ensure th...

Claims

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Application Information

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IPC IPC(8): H04J3/06H04L12/24H04W72/04
CPCH04J3/0638H04L41/12H04W72/0446
Inventor 刘向东索建飞
Owner 迈锐数据(北京)有限公司
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