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Method for simulating Boom Box encoder by using music player

A music player and encoder technology, applied in the field of encoders and decoders, can solve problems such as the inability to repair decoders

Pending Publication Date: 2020-05-22
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the decoder cannot be overhauled without an encoder when the Boom Box decoder needs to be overhauled, and a method for simulating a Boom Box encoder by using a music player is provided

Method used

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  • Method for simulating Boom Box encoder by using music player
  • Method for simulating Boom Box encoder by using music player
  • Method for simulating Boom Box encoder by using music player

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Embodiment Construction

[0018]The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] 1. Hardware Design

[0020] 1. Wired direct connection detection scheme

[0021] Connect the Boom Box decoder, the wellhead signal emulator and the laptop according to the above ideas, and use the common "Qianqian Jingting" music player software to play the pre-recorded and edited Boom Box encoder ignition command waveform file to simulate the Boom Box The encoder detects the decoder for a verification experiment and is successful.

[0022] In addition to "Qianqianjingting", the software that has passed the verification is "WaveCN". The verification experiment confirmed the feasibility of the music player's simulated encoder to detect the decoder. The simulated encoder controls the decoder to fire the gun. After ignition, the CTB and UH time and battery voltage can be seen on the decoder display. and other information. In the verifi...

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Abstract

The invention provides a Boom Box system which is used for synchronizing and controlling explosive work in a seismic record team. One typical system at least comprises two Boom Box units. One Boom Boxunit is arranged to be an encoder, and the other Boom Box unit is arranged to be a decoder. Over the years, everyone always uses an encoder to detect a decoder, but no encoder exists, and thus the decoder cannot be overhauled. The delivery maintenance price is high, and the period is long, and thus production is certainly influenced. In order to solve the technical problem, the invention providesa scheme for simulating a Boom Box encoder by using a music player. The music player is connected with the decoder. An encoder ignition instruction waveform file which is recorded and edited in advance and is consistent with the queue number and the starting code of the decoder is played so as to finish the detection of the decoder.

Description

technical field [0001] The invention relates to encoder and decoder technology, specifically a method for simulating a Boom Box encoder with a music player, and is mainly used to solve the problem that a decoder cannot be overhauled without an encoder. Background technique [0002] The Boom Box system is used in the seismic recording team to synchronize and control the explosive work. A typical system includes at least two Boom Boxes, one is set as an encoder and the other is set as a decoder. For over 30 years, seismic companies have used encoders to detect decoders. In recent years, due to the sudden increase in the workload of seismic exploration, the Boom Box encoder used for maintenance has been converted into a decoder and still cannot meet the demand, so it is necessary to rent multiple decoders. Due to the large number of Boom Box decoders in use and the harsh conditions of use, several decoder hosts were sent to the instrument service center for repair within a few...

Claims

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Application Information

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IPC IPC(8): H03M13/11
CPCH03M13/1108H03M13/1111
Inventor 李廷鱼李磊郭丽芳李刚杨翠
Owner TAIYUAN UNIV OF TECH
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