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Remote programming method for photoelectric monitoring system

A monitoring system, photoelectric technology, applied in the direction of transmission system, digital transmission system, transmission modification based on link quality, etc., can solve custom communication protocol design obstacles, data width requirements, large delay and data frame loss, etc. problems, to achieve the effect of facilitating remote maintenance and upgrading, ensuring timeliness and reliability

Active Publication Date: 2020-11-03
BEIJING INST OF ENVIRONMENTAL FEATURES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the multi-layer design of the hardware layer and the protocol layer brings considerable delay, data frame loss, misalignment and other unreliability for remote programming, and DVS forwarding has requirements for data width, it is also a custom for remote programming. Communication protocol design presents obstacles

Method used

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  • Remote programming method for photoelectric monitoring system
  • Remote programming method for photoelectric monitoring system
  • Remote programming method for photoelectric monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] like figure 1 As shown, the remote programming method for the photoelectric monitoring system provided by the embodiment of the present invention, the photoelectric monitoring system includes a server 1, a switch 2, a turntable body 3, a photoelectric device 4 and a servo controller 5, and the photoelectric device 4 includes network video server DVS. The method includes the following steps:

[0057] Step S101, the server 1 obtains the executable file to be programmed, passes the executable file into the loading function to obtain the analysis data, and then sends the programming instruction.

[0058] The remote programming method of the present invention is based on a photoelectric monitoring system, and its purpose is to perform remote programming through a communication link to realize maintenance and upgrading of the front-end servo controller 5 software. Obtain the executable file to be programmed. After server 1 obtains the executable file to be programmed, it ne...

Embodiment 2

[0081] like figure 2 As shown, the programming method for the servo controller end of the photoelectric monitoring system provided by the second embodiment includes the following steps:

[0082] Step S201, after power on, wait for the programming instruction within the first preset time, if the waiting time is over, start the APP control program; if the programming instruction is received, enter the programming process.

[0083] Specifically, the server 1 sends photoelectric control instructions, servo control instructions, remote upgrade instructions, and upgrade data to the DVS in the form of frames through the TCP network, wherein the remote upgrade instructions include programming instructions, erasing instructions, etc., and the DVS receives instructions Then execute or redistribute to different devices. Wherein, the servo control instruction, the remote upgrade instruction and the upgrade data are forwarded to the servo controller 5 by the DVS through RS485 communicati...

Embodiment 3

[0092] like image 3 As shown, the remote programming control method for the photoelectric monitoring system provided by the third embodiment includes the following steps:

[0093] Step S301, obtain the executable file to be programmed, pass it into the loading function to obtain the analysis data, and then send the programming instruction.

[0094] The remote programming control method of the present invention is based on the photoelectric monitoring system, and is implemented by the back-end server 1 during specific implementation. The purpose of the present invention is to carry out remote programming through a communication link to realize the maintenance and upgrading of the front-end servo controller software. After writing the executable file, you need to analyze the obtained executable file, specifically, pass the executable file into the loading function to get the parsed data, then server 1 starts to enter the programming mode, and sends the programming command to t...

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Abstract

The invention relates to a remote programming method for a photoelectric monitoring system and a photoelectric monitoring system. The method comprises the steps that: a to-be-programmed executable file is obtained through a server, the to-be-programmed executable file is transmitted to a loading function to obtain analysis data, and then a programming instruction is transmitted; a servo controllerwaits for the programming instruction within a first preset time after being powered on; the server sends an erasing instruction to the servo controller and transmits analysis data to a data processing function to obtain a firmware package; the servo controller detects whether an erasing instruction is received or not; the server detects whether programming is normal or not and sends the firmwarepackage according to a data request; and the servo controller receives the firmware package, judges the type of the firmware package, writes Flash data into the firmware package, and detects a verification result of the Flash data. Through targeted design of transmission logic, multiple difficulties such as data dislocation and data loss caused by multi-stage transmission can be effectively overcome, and remote programming of maintenance and upgrading of a photoelectric monitoring turntable body is realized.

Description

technical field [0001] The present invention relates to the technical field of photoelectric monitoring turntables, in particular to a remote programming method for a photoelectric monitoring system, a programming method for a servo controller end for a photoelectric monitoring system, a remote programming control method for a photoelectric monitoring system, Photoelectric monitoring system, servo controller and server. Background technique [0002] The front-end of the photoelectric monitoring system is a photoelectric monitoring turntable, the back-end equipment is a server, and the front-end and back-end are used for data transmission and interaction through the network. [0003] Because the front and back ends of the photoelectric monitoring system are usually not in the same place, they are far apart. Therefore, the maintenance or upgrade of the front-end requires the back-end personnel to go, the workload is heavy, and the maintenance cost is high. If there is a probl...

Claims

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Application Information

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IPC IPC(8): G06F8/61H04L1/00
CPCG06F8/63H04L1/0015Y02P90/02
Inventor 刘训林枫杨轩周志斌郭志
Owner BEIJING INST OF ENVIRONMENTAL FEATURES
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