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Method and system for issuing N vehicle-mounted units and issuing terminal

A vehicle-mounted unit and terminal technology, applied in the electronic field, can solve the problems of large difference in required time, long time for issuing terminals, low efficiency, etc., and achieve the effect of saving time and efficient batch issuance

Active Publication Date: 2020-01-03
TENDYRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when the issuance terminal executes operations such as the issuance, activation, system upgrade, and warehouse management of the vehicle-mounted unit, it needs to perform one-to-one operations on the vehicle-mounted unit. The time required for unit data processing varies greatly, and the resulting time difference causes the issuance terminal to take too long and inefficient when performing the above operations

Method used

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  • Method and system for issuing N vehicle-mounted units and issuing terminal
  • Method and system for issuing N vehicle-mounted units and issuing terminal
  • Method and system for issuing N vehicle-mounted units and issuing terminal

Examples

Experimental program
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Embodiment 1

[0022] This embodiment provides a method for issuing N vehicle-mounted units at one time, such as figure 1 As shown, the method includes:

[0023] Step S101, the issuing terminal sends a wake-up signal to N vehicle-mounted units by broadcasting through the 5.8GHz frequency band;

[0024] Among them, N≥2, and N is a natural number;

[0025] Step S102, N vehicle-mounted units receive wake-up signals respectively, each vehicle-mounted unit switches the first state to the second state, and sends a wake-up response to the issuing terminal through the 5.8GHz frequency band;

[0026] Wherein, the first state is a state of receiving information only through the 5.8GHz frequency band without responding, and the second state is a state of receiving information through the 5.8GHz frequency band and responding to the received information;

[0027] Step S103, the issuing terminal extracts the physical address of the preset vehicle-mounted unit carried in the first wake-up response from t...

Embodiment 2

[0053] The present embodiment provides a system for distributing N vehicle-mounted units 20 at one time, such as figure 2 As shown, the system includes an issuing terminal 10 and N vehicle-mounted units 20 .

[0054] The issuing terminal 10 is used to broadcast a wake-up signal to N vehicle-mounted units 20 through the 5.8GHz frequency band; wherein, N≥2, and N is a natural number;

[0055] Each vehicle-mounted unit 20 is used to receive a wake-up signal, switch the first state to a second state, and send a wake-up response to the issuing terminal 10 through the 5.8GHz frequency band; wherein, the first state is to only receive information through the 5.8GHz frequency band without responding state, the second state is the state of receiving information through the 5.8GHz frequency band and responding to the received information;

[0056] The issuing terminal 10 is also used to extract the physical address of the preset vehicle-mounted unit 20 carried in the first wake-up res...

Embodiment 3

[0080] This embodiment provides an issuing terminal 10, such as image 3 As shown, the issuing terminal 10 includes:

[0081] The 5.8GHz frequency band communication module 11 is used to broadcast a wake-up signal to N vehicle-mounted units through the 5.8GHz frequency band; wherein, N≥2, and N is a natural number; receive a wake-up response, wherein the wake-up response is received by each vehicle-mounted unit The wake-up signal is sent through the 5.8GHz frequency band after switching the first state to the second state; among them, the first state is a state that only receives information through the 5.8GHz frequency band without responding, and the second state is that both receive through the 5.8GHz frequency band The status of the message responding to the received message;

[0082] An extracting module 12, configured to extract the physical address of the preset vehicle-mounted unit carried in the first wake-up response from the first wake-up response received;

[008...

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Abstract

The invention provides a system and method for issuing N vehicle-mounted units at a time. The system comprises an issuing terminal and N vehicle-mounted units, wherein the issuing terminal sends awakening signals to the N vehicle-mounted units through a 5.8 GHz frequency band, and the N vehicle-mounted units are used for receiving the awakening signals and switching a first state of the 5.8 GHz frequency band into a second state of the 5.8 GHz frequency band; the issuing terminal extracts a physical address of a preset vehicle-mounted unit from the received first wake-up response, and sends anacquisition instruction to the preset vehicle-mounted unit through a 5.8 GHz frequency band; the preset vehicle-mounted unit receives the acquisition instruction, acquires a pre-stored address information table, and sends the pre-stored address information table to the issuing terminal through a 5.8 GHz frequency band; and the issuing terminal establishes communication connection with the vehicle-mounted units except the preset vehicle-mounted unit in sequence according to the physical addresses in the address information table, and after establishing communication connection with the ith vehicle-mounted unit corresponding to the ith physical address in the address information table each time, sends ith data to the vehicle-mounted unit corresponding to the ith physical address in the address information table.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to an issuing method, system and issuing terminal of N vehicle-mounted units Background technique [0002] In the prior art, when the issuance terminal executes operations such as the issuance, activation, system upgrade, and warehouse management of the vehicle-mounted unit, it needs to perform one-to-one operations on the vehicle-mounted unit. The time required for unit data processing varies greatly, and the resulting time difference causes the issuance terminal to take too long and inefficient when performing the above operations. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a method for issuing N vehicle-mounted units; [0004] Another object of the present invention is to provide a distribution system for N vehicle-mounted units; [0005] Another object of the present inventio...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04W76/11H04W76/14H04W76/40H04W4/06H04W4/40H04W4/70H04W4/80
CPCH04W52/0229H04W52/0235H04W52/0248H04W76/11H04W76/14H04W76/40H04W4/40H04W4/70H04W4/06H04W4/80Y02D30/70
Inventor 李东声
Owner TENDYRON CORP