Single-bus communication method, apparatus and system
WO2025185451A8PCT designated stage Publication Date: 2025-10-02TENDYRON CORP
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Patent Information
- Application Number
- PCT/CN2025/078215
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-03-07
- Filing Date
- 2025-02-20
- Publication Date
- 2025-10-02
AI Technical Summary
Technical Problem
In a single bus communication system, especially when there are many controlled devices, the existing communication method consumes too much time and has low communication efficiency.
Method used
The master device obtains instructions by sending signal strength, gradually determines the signal strength of the slave devices, determines the forwarding device, and divides the slave devices into multiple groups. Each group has a group leader, who is responsible for data reporting. Only group leaders of non-adjacent groups are designated to respond to instructions to avoid signal interference.
Benefits of technology
It improves communication efficiency, avoids signal interference, and ensures the accuracy and integrity of data transmission.
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Smart Images
Figure CN2025078215_02102025_PF_FP_ABST
Abstract
A single-bus communication method, apparatus and system. The single-bus communication system comprises a master control device, and N slave control devices which are connected in series on a single bus, wherein the serial numbers of the N slave control devices are arranged in ascending order according to the distances between the N slave control devices and the master control device which are arranged in ascending order. In the present disclosure, N slave control devices are classified into a plurality of groups, each group is provided with a forwarding device to forward an instruction sent by a master control device, a group leader is further set for each group, each group leader acquires data from group members of the same group and uploads the data of the same group to the master control device, and the group leader, who is far away from the master control device, reports the data of the same group to the master control device by means of the forwarding device.
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