Train device monitoring method and device based on Bluetooth

Abstract

The invention discloses a train device monitoring method and device based on Bluetooth. The method comprises the steps of obtaining Bluetooth broadcast packets sent by Bluetooth modules on train devices; resolving the Bluetooth broadcast packets, thereby obtaining identity information and operation state information of the train devices corresponding to the Bluetooth broadcast packets; obtaining external Bluetooth connection triggering signals and connecting the Bluetooth modules of the corresponding target train devices according to the Bluetooth connection triggering signals; and sending corresponding operation instructions to the target train devices through the Bluetooth modules of the corresponding target train devices, thereby controlling the target train devices to act, and receiving feedback information of the target train devices. The identities and operation states of a plurality of train devices can be checked rapidly by receiving the broadcast packets in a Bluetooth connection free mode, so the basic operation condition of the train devices can be known. When more information needs to be checked and the train devices need to be configured and debugged, Bluetooth connection with the train devices is carried out. The problem that the efficiency is low when the plurality of train devices are monitored at the same time is solved.

Description

technical field [0001] The invention relates to the field of train equipment monitoring, in particular to a bluetooth-based train equipment monitoring method and system. Background technique [0002] With the rapid development of modern society, the way people travel has undergone great changes. Due to the relatively low price, fast running speed and large transportation volume, the train has become the most basic travel tool in the field of transportation services. Because of this, the commissioning and maintenance of the train equipment itself is very important. [0003] When developing, debugging or maintaining train equipment, technicians often need to monitor the operating status and parameters of the equipment, and configure or debug the corresponding equipment. At present, the monitoring method for train equipment is mainly based on Ethernet or Bluetooth. Computers are connected to equipment using wired Ethernet, and mobile terminals such as smartphones are connected...

AI Technical Summary

Problems solved by technology

For the Ethernet connection method, if multiple devices are connected at the same time, you need to know the IP address of each device to view the status of the corresponding device; for the Bluetooth connection method, due to the limitation of the number of Bluetooth connections, connecting multiple Bluetooth devices at the same time is likely to cause connection interruption , so generally do not use the method of connecting multiple devices at the same time for monitoring; in addition, it takes a certain amount of time to connect to WiFi or Bluetooth, and it will be more time-consuming if you frequently disconnect and connect new devices, and the IP address itself does not contain device information , can not intuitively obtain device information

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