Equipment upgrading method of multi-layer topology management structure and charging pile system

Abstract

The invention discloses an equipment upgrading method of a multi-layer topology management structure and a charging pile system. The method comprises the steps that when a first-layer management equipment receives an upgrading command issued by a charging pile cloud platform, an upgrading file is downloaded from the charging pile cloud platform, and when an upgrading object is itself, the upgrading file which is successfully downloaded and then stored to the local is used for upgrading, otherwise, the upgrading command is broadcasted to a second-layer management equipment; when the Nth-layer management equipment receives an upgrading command broadcasted by the (N-1) th-layer management equipment, an upgrading file is downloaded from the (N-1) th layer of management equipment; when the upgrading object is itself, the upgrading file stored locally after successful download is used to upgrade, otherwise, the upgrading command is broadcasted to the N+1 layer management equipment; accordingto the invention, the upgrading data is acquired in a mode of transmitting the files layer by layer, so that the message command type and the interactive service control logic mode are reduced, the upgrading reliability is greatly improved, and the upgrading success rate of the system is increased.

Description

technical field [0001] The invention relates to the field of charging piles, in particular to an equipment upgrading method of a multi-layer topology management structure and a charging pile system. Background technique [0002] In many complex terminal equipment systems, they are composed of multi-level modules, and then managed layer by layer, and finally the overall control, status collection, event recording, etc. are performed through the main control system, and then unified and uploaded to Cloud platform server, the cloud platform can check the operation status of the remote terminal in real time. The concept of multi-level management of terminal equipment is very practical for equipment monitoring and management. Most complex management systems adopt this hierarchical management method. Then this kind of layered framework, because the layer management is complicated, and each layer below may also manage multiple sub-modules, it is necessary to implement remote upgra...

AI Technical Summary

Problems solved by technology

[0004] Currently on the market, most of them can only remotely upgrade the billing control unit on the first floor, while the charge controllers on the second floor and power modules on the third and fourth floors are basically upgraded manually on site. For the product of charging piles, due to the complex market situation and frequent upgrades, the disadvantages of this on-site manual upgrade method are: 1) Because charging piles are located in every corner of the city, it is inefficient and expensive to upgrade on-site one by one; 2) Due to factors such as traffic distance or personnel shortage, the staff cannot upgrade in time when they arrive at the site, and the response speed of the station that urgently needs to be upgraded is slow; 3) Many on-site upgrades require a U disk or a professional burner or professional software, etc. , the operation is inconvenient, and only professionals can operate it when they come to the scene, and the requirements for tools and personnel are relatively high

[0005] In addition, some upgrade schemes theoretically also realize remote multi-level upgrades, but they have the following defects: 1) The upgrade commands are complicated, and the command data is transmitted layer by layer, and then returned layer by layer, and the upgrade success rate is low, resulting in Even if there is such a function, I dare not really use it

If you want to upgrade the AC / DC module on the 4th floor, the command should be transmitted layer by layer in the following order: charging pile cloud platform, billing control unit, charging controller, DC / DC module, ACDC module, and then the answer should be reversed Pass it back layer by layer; 2) The solution is basically to do complex batch processing on the charge controller on the second layer to upgrade multiple modules below. The logic processing is very cumbersome and error-prone

Therefore, the upgrade process of multi-level modules in this way is very complicated, and the success rate is very low. Many people are afraid that the upgrade will fail in this way because the success rate is too low. personnel on site to upgrade

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