Smart device access method and system

A kind of technology of intelligent equipment and access method

Active Publication Date: 2021-05-28
SHENZHEN ZTE NETVIEW TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) Heavy workload: Smart devices of different types, models, and manufacturers follow different communication protocols. Each smart device must be debugged with a matching communication protocol, which is very cumbersome
[0005] (2) It is not easy to debug: the matching of communication protocol and smart device mainly depends on experience, and the communication parameters of serial port type smart devices include baud rate, data bit, parity bit and stop bit. The parameters must also match before the device can be connected. Any error in any link will cause the debugging to fail.
[0006] (3) The accuracy cannot be guaranteed: when debugging by manual judgment and selection of the corresponding communication protocol, due to the large number of equipment protocols, some equipment can be adjusted with similar communication protocols, but some data have problems, which are relatively hidden, so prone to misjudgment
[0007] (4) High debugging cost: the communication protocol debugging workload is heavy and error-prone, which will inevitably consume a lot of debugging time for debugging personnel, resulting in increased costs

Method used

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Examples

Experimental program
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Embodiment 1

[0063] see figure 1 , the smart device access method of the first embodiment of the present invention is proposed, the method is mainly applied to the host computer of the power environment monitoring system, and of course it can also be applied to other technical fields. The method comprises the steps of:

[0064] S11. Obtain device information of the smart device.

[0065] In this step S11, the debugger inputs one or more pieces of equipment information of the smart equipment to be connected, and the upper computer receives the input equipment information. The device information includes parameter information such as device type, device model, and device manufacturer. The more information is input, the smaller the scope of protocol detection and the higher the efficiency and accuracy of detection. The smart devices include uninterruptible power supply (Uninterruptible Power System, UPS), switching power supply, air conditioner, diesel generator and various smart sensors an...

Embodiment 2

[0109] see Figure 5 , the smart device access system according to the second embodiment of the present invention is proposed. The system is mainly applied to the upper computer of the power environment monitoring system, and of course it can also be applied to other technical fields. The system includes an information acquisition module 10, a protocol detection module 20, an analysis and judgment module 30 and a device access module 40, wherein:

[0110] Information obtaining module 10: configured to obtain device information of the smart device.

[0111] In this embodiment, the debugger inputs one or more pieces of equipment information of the smart equipment to be connected, and the information acquisition module 10 receives the input equipment information. The device information includes parameter information such as device type, device model, and device manufacturer. The more information is input, the smaller the scope of protocol detection and the higher the efficiency ...

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Abstract

The invention discloses an access method and system for an intelligent device. The method includes the following steps: acquiring device information of the intelligent device; selecting a communication protocol in a protocol library according to the device information, and performing protocol detection on the intelligent device; Obtain the response data returned by the smart device for the protocol detection, and determine whether the response data meets the requirements of the selected communication protocol; when the response data meets the requirements of the selected communication protocol, use the selected communication protocol to access The smart device. Therefore, by automatically detecting the protocol of the smart device, the corresponding communication protocol is quickly matched for the smart device and connected to the smart device, and the automatic debugging and fast connection of the smart device are realized. Compared with the cumbersome manual debugging process, a great It improves the debugging efficiency of smart devices, ensures the accuracy of the loaded communication protocol, and greatly reduces the debugging cost of smart devices.

Description

technical field [0001] The invention relates to the technical field of power environment monitoring, in particular to a method and system for connecting smart devices. Background technique [0002] The power environment monitoring mainly uses the upper computer to connect to the smart device, and monitors and controls the smart device through the communication protocol supported by the smart device. Among them, a smart device refers to a device whose own system has a CPU management function, can provide one or more interface methods, and has a clear general or non-universal protocol specification based on its own interface method. [0003] When the upper computer is connected to the smart device, it is necessary to manually debug the smart device to match the corresponding communication protocol for the smart device. However, due to the variety of types and manufacturers of smart devices, the degree of standardization of communication protocols is not high, and many communi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26G06F13/38G06F13/42
CPCG06F13/382G06F13/42H04L43/00
Inventor 刘建东王大勇李涛段勇军
Owner SHENZHEN ZTE NETVIEW TECH
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