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Device management method, system and data transmission method, system and terminal device

A technology for equipment management and equipment data, applied in the transmission system, electrical components, etc., can solve the problems of difficult-to-fault equipment location, difficult expansion, complex structure, etc., achieve flexible expansion, reduce difficulty and risk, and facilitate mass production and management Effect

Active Publication Date: 2022-05-10
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a device management method, system, data transmission method, system and terminal device to solve the problem of difficult expansion and faulty device location in the prior art due to the complex structure of the device network. The problem

Method used

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  • Device management method, system and data transmission method, system and terminal device
  • Device management method, system and data transmission method, system and terminal device
  • Device management method, system and data transmission method, system and terminal device

Examples

Experimental program
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Embodiment 1

[0041] Such as figure 1 As shown, a device management method provided by an embodiment of the present invention includes:

[0042] Step S101, sending a control instruction data packet to a communication link, wherein the communication link is composed of a preset number of devices sequentially cascaded, and the control instruction data packet is sequentially transmitted along each device in the communication link.

[0043] In this embodiment, the control command data packet includes a control command, which is used to instruct the device to generate a control response data packet by packaging the device data packet and the control command data packet, and is also used to instruct the target device to perform corresponding processing. The device data packet includes device address and device data.

[0044] Step S102, receiving a control response data packet fed back by the communication link.

[0045] In this embodiment, the control response data packet is generated through p...

Embodiment 2

[0066] Such as figure 2 As shown, an embodiment of the present invention provides a device management system 100 for performing figure 1 The method step in the corresponding embodiment, it comprises:

[0067] A control instruction sending module 110, configured to send a control instruction data packet to a communication link, wherein the communication link is composed of a preset number of devices sequentially cascaded, and the control instruction data packet is connected along the communication link Each device transmits sequentially.

[0068] The control response receiving module 120 is configured to receive the control response data packet fed back by the communication link.

[0069] The fault detection module 130 is configured to judge whether any device in the communication link is faulty according to the control response data packet.

[0070] The fault location module 140 is configured to locate the faulty device if any device fails.

[0071] In one embodiment of t...

Embodiment 3

[0080] Such as image 3 As shown, it is a schematic flowchart of a data transmission method provided by an embodiment of the present invention. The data transmission method is executed by any device in the communication link, and the communication link is composed of a preset number of devices sequentially cascaded. The data transfer method includes:

[0081] Step S201, when receiving a control command data packet sent by a previous-level device, generating a device data packet.

[0082] Step S202, packing the device data packet and the control command data packet according to preset rules to obtain a new control command data packet.

[0083] Step S203, sending the new control command data packet to the next-level device, and judging whether the sending is successful.

[0084] Step S204, if the sending fails, the new control command data packet is used as a control response data packet, and fed back to the previous-level device.

[0085] Step S205, when receiving the contr...

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Abstract

The invention discloses a device management method, a system, a data transmission method, a system and a terminal device. By sending a control instruction data packet to a communication link composed of a preset number of devices sequentially cascaded, and receiving the communication link Feedback the control response data packet to determine whether there is a device failure in the communication link, and if there is a device failure, locate the failed device. The invention can realize the flexible expansion of the equipment in the communication link, and can quickly judge the location of the failed equipment. Without changing the device settings, you can add devices to the communication link at will without causing communication conflicts in the communication link, which is conducive to mass production and management of devices, and reduces the difficulty and risk of device networking.

Description

technical field [0001] The invention belongs to the technical field of equipment management, and in particular relates to an equipment management method, a system, a data transmission method, a system, and a terminal equipment. Background technique [0002] Equipment management is the management of the entire process of the equipment life cycle, including the management of the entire process of selecting equipment, using equipment correctly, maintaining and repairing equipment, and updating and transforming equipment. A complex device management system needs to manage a large number of devices, which are generally connected through a device network. [0003] Due to the complex structure of the device networking in the prior art, it is not easy to expand and it is difficult to locate faulty devices. Contents of the invention [0004] In view of this, the embodiment of the present invention provides a device management method, system, data transmission method, system and te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/0677H04L41/0631H04L43/0823
CPCH04L41/0677H04L41/0631H04L43/0823
Inventor 熊友军罗斌
Owner UBTECH ROBOTICS CORP LTD
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