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Method of supporting remote semaphore configuration

A remote configuration, semaphore technology, applied in the field of automotive communications, can solve problems such as increasing inconvenience and failure risk

Pending Publication Date: 2020-11-03
嘉兴行适安车联网信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the current solution is that the solidified software in T-BOX only supports specific communication protocols and specific semaphores. If you need to change the semaphore, you need to upgrade new software. Frequent software upgrades will increase the inconvenience of use and the risk of failure.

Method used

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  • Method of supporting remote semaphore configuration
  • Method of supporting remote semaphore configuration
  • Method of supporting remote semaphore configuration

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Embodiment Construction

[0032] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.

[0033] see attached figure 1 , figure 1 is a communication layer diagram of a method for remotely configuring semaphores in the present invention, figure 2 It is a CAN message format diagram of a method for remotely configuring a semaphore of the present invention.

[0034] In the preferred embodiment of the present invention, those skilled in the art should note that the ECU, CAN network, etc. involved in the present invention can be regarded as prio...

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Abstract

The invention discloses a method for supporting remote semaphore configuration. The method comprises the steps that S1, a remote server selects a correspondingly configured BIN file according to requirements and issues the BIN file to a TBOX; S2, the TBOX analyzes the correspondingly configured BIN file and issues the BIN file to the ECU through the CAN network; S3, the ECU executes a corresponding CAN communication process; S4, the TBOX communicates with the ECU through a CAN network and obtains related semaphore; and S5, the TBOX uploads the obtained related semaphore to a remote server, andthe remote server analyzes the related semaphore into actual semaphore data according to the configuration file. According to the method for supporting remote semaphore configuration, the semaphore can be changed without upgrading software, inconvenience in use and fault risks due to frequent software upgrading are avoided, and the method has the advantage of flexible configuration.

Description

technical field [0001] The invention belongs to the technical field of automobile communication, and in particular relates to a method for supporting remote configuration of semaphores. Background technique [0002] As a wireless gateway, T-BOX provides a remote communication interface for the whole vehicle through functions such as 4G remote wireless communication, GPS satellite positioning, acceleration sensing and CAN communication, and provides services including driving data collection, driving track recording, vehicle fault monitoring, vehicle remote Inquiry and control (opening and locking, air conditioning control, window control, engine torque limit, engine start and stop), driving behavior analysis, 4G wireless hotspot sharing and other services. The J1939 protocol is a set of standards defined by the Society of Automotive Engineers (SAE) (About SAE Association). The J1939 standard is used in heavy vehicles such as trucks, buses and mobile hydraulics. In many way...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/06H04L67/30H04L69/06H04L69/22
Inventor 严张伟
Owner 嘉兴行适安车联网信息科技有限公司
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