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A method and device for detecting communication performance of a vehicle terminal

A vehicle-mounted terminal and detection method technology, applied in safety devices, wireless communications, receiver monitoring, etc., to achieve the effect of reducing the process of manually issuing instructions

Active Publication Date: 2019-05-24
AEROSPACE HI TECH HLDG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the defect that the existing communication program lacks a performance test of the vehicle-mounted terminal using JT / T 808-2013, and propose a method and device for vehicle-mounted terminal communication performance testing

Method used

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  • A method and device for detecting communication performance of a vehicle terminal

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Experimental program
Comparison scheme
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specific Embodiment approach 1

[0023] Specific implementation mode 1: The vehicle terminal communication performance detection method of this embodiment is as follows: figure 1 shown, including:

[0024] Step 1: Receive the registration instruction sent by the vehicle-mounted terminal, analyze the registration instruction and issue a response instruction.

[0025] Since the present invention is realized based on the JT / T808-2013 protocol, the instructions and configuration parameters mentioned in the present invention all use the instructions and configuration parameters in the JT / T808-2013 protocol.

[0026] Step 2: Receive the authentication instruction sent by the vehicle terminal, analyze the authentication instruction and issue a response instruction.

[0027] Step 3: Detect the number of successful authentications, and if the first condition is met, send a first configuration command to the vehicle-mounted terminal; if the second condition is satisfied, send a second configuration command to the vehi...

specific Embodiment approach 2

[0032] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the method of the present invention also includes:

[0033] Step 8. Repeat steps 1 to 6 until the predetermined number of tests is reached; analyze the log to determine whether the record of the instructions in the log is continuous without interruption, so as to determine the stability of the vehicle-mounted terminal. For example, if the vehicle terminal communication performance detection program stops running, it is considered that the vehicle terminal has a stability error. On the contrary, if the vehicle terminal communication performance detection program is still running normally by the time of analyzing the log, then the program is considered stable. Sex is okay.

[0034] Other steps and parameters are the same as those in Embodiment 1.

specific Embodiment approach 3

[0035] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the first condition is: the number of responses is an odd number; the second condition is: the number of responses is an even number.

[0036] Other steps and parameters are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The invention relates to a detection method and apparatus of communication performance of a vehicle-mounted terminal, belonging to the field of vehicle-mounted terminal performance detection. In the existing communication procedure, JT / T808-2014 is not used for detecting the performance of the vehicle-mounted terminal. The invention provides the detection method and apparatus of communication performance of the vehicle-mounted terminal, overcoming the defect in the existing communication procedure. The method comprises the steps of receiving a registration instruction sent out by a vehicle-mounted terminal and sending out a reply instruction; receiving an authentication instruction sent out by the vehicle-mounted terminal and sending out a reply instruction; detecting authentication success times; reading configuration parameters of the vehicle-mounted terminal; and detecting a time difference between a current time and a preset time, if the time difference exceeds 24 hours, sending out a sell credit instruction for enabling the vehicle-mounted terminal to register and authenticate again a certain time later; storing all generated instructions in a log; and analyzing the log so as to determine whether recording time of the instructions in the log is continuous, so as to determine the correctness of the communication data of the vehicle-mounted terminal. The method and apparatus are applicable to detection of communication performance of the vehicle-mounted terminal.

Description

technical field [0001] The invention relates to a vehicle-mounted terminal communication performance detection method and device, belonging to the field of vehicle-mounted terminal performance detection. Background technique [0002] In the prior art, "Road Transport Vehicle Satellite Positioning System Terminal Communication Protocol and Data Format" (referred to as JT / T808-2013) stipulates the communication protocol and data format between the road transport vehicle satellite positioning system vehicle terminal and the supervision / monitoring platform , including protocol basis, communication connection, message processing, protocol classification and description, and data format. It is suitable for the communication between the vehicle terminal and the platform of the satellite positioning system of the road transport vehicle. [0003] However, in the current vehicle-mounted terminal communication program, there is a lack of a program that uses JT / T 808-2013 for vehicle-m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/3822H04B17/15H04B17/29H04L29/08H04W12/06
CPCH04B1/3822H04B17/15H04B17/29H04L67/12H04W12/06
Inventor 杨春艳李德贤邓舸王云朋刘明月
Owner AEROSPACE HI TECH HLDG GROUP
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