A dongle based on ethercat and its usage method

A technology of dongle and processor, which is applied in the field of dongle for automation equipment, can solve problems such as inability to adapt to the embedded EtherCAT master station, no standard and perfect solution, increase software development and maintenance costs, etc., and achieve convenient troubleshooting and diagnosis , easy to obtain, and avoid economic loss

Active Publication Date: 2021-12-28
NANJING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing dongles are only equipped with a USB interface and cannot be directly adapted to the embedded EtherCAT master station. As a result, software developers must bind the code to the MAC address of the device one by one when performing device upgrades and maintenance. This increases software development and maintenance costs
The current software upgrade methods are all manually upgraded by the manufacturer sending personnel to the customer. There is no standard and perfect solution, especially how to resolve contract disputes is the most controversial

Method used

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  • A dongle based on ethercat and its usage method
  • A dongle based on ethercat and its usage method
  • A dongle based on ethercat and its usage method

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with specific examples.

[0032] A dongle based on EtherCAT, including processor 1, 24V to 3.3V DC-DC, lithium battery, digital tube 4, buzzer 5, GPS positioning module 6, NB-IoT module, PHY, RJ-45, EtherCAT Master station 10, EtherCAT slave station 11, cloud server 12.

[0033] Processor 1 is connected to 24V to 3.3V DC-DC, lithium battery, digital tube 4, buzzer 5, GPS positioning module 6, NB-IoT module, PHY, RJ-45, processor 1 through GPS positioning module 6 and The NB-IoT module is wirelessly connected to the cloud server 12, and can exchange information with the cloud server 12. The processor 1 is connected to the EtherCAT master station 10 through a physical layer interface module, and can exchange information with the EtherCAT master station 10. The processor 1 can Control the alarm module to alarm.

[0034] Processor 1 is an XMC4800 embedded controller. Processor 1 is based on Arm Cortex M4...

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Abstract

The invention discloses an EtherCAT-based dongle and its use method, which is characterized in that it comprises a processor, a power supply module, an alarm module, a physical layer interface module, a GPS positioning module and a wireless communication module, and the processor is respectively connected to the power supply module , an alarm module, a physical layer interface module, a GPS positioning module and a wireless communication module; a kind of EtherCAT-based dongle and its usage method according to the present invention solve the problems of automation industry software providers by cooperating with the master station encryption program. The protection of intellectual property rights when using the standard master station hardware, if the master station does not detect that the dongle is connected, the master station program will be forced to stop and alarm; the EtherCAT-based dongle and its use method can be accessed through The wireless network enables the software provider to remotely monitor the running status, installation location and use time of the equipment, and remotely stop the authorization of the software, preventing the user from unilaterally breaching the contract and causing losses to the software provider.

Description

technical field [0001] The invention relates to the field of industrial automation, in particular to an automation device dongle based on EtherCAT real-time Ethernet and mobile Internet and a usage method. Background technique [0002] In recent years, with the advancement of the Made in China 2025 plan, more and more automation manufacturers have upgraded the communication bus of the equipment to EtherCAT real-time Ethernet. Compared with the traditional communication bus, EtherCAT has a faster transmission rate. However, the EtherCAT master station often uses some embedded master stations. Compared with the TwinCAT master station of German Beckhoff, these master stations meet the performance requirements, but do not necessarily support traditional USB dongles. This is based on these The software provider who writes the program on the master station has caused some risks of intellectual property infringement. Therefore, it is of great practical significance to develop a don...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/40H04L29/06H04L29/08
Inventor 温秀兰贺顺赵艺兵
Owner NANJING INST OF TECH
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