System capable of controlling audio frequency receiver to rapidly recover after crash
A fast recovery and receiver technology, applied in transmission systems, electrical components, etc., can solve the problems of affecting the normal transmission of audio signals, time-consuming and laborious, and complicated operation process, and achieve the effect of timely and efficient restart, convenient operation, and simple overall structure.
Inactive Publication Date: 2017-01-11
成都云之声科技有限公司
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When the receiver works for a long time, the phenomenon of crash often occurs. When the receiver crashes, nowadays, the power of the receiver is usually turned off manually, and then restarted. The operation process is cumbersome, time-consuming, and often affects the audio frequency normal transmission of signals
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0025] Such as figure 1 As shown, the system that can control the rapid recovery after the audio receiver crashes includes trigger signal input line 1, clock signal output line 2, first delay time circuit, second delay time circuit, first triode T1, second three Transistor T2, third triode T3, relay K1, power supply and six two-input NAND gates, wherein the power supply voltage is 12V, the first triode T1 and the third triode T3 are NPN triodes, and the second The two-transistor T2 is a PNP transistor, and the six two-input NAND gates are respectively the first two-input NAND gate N1, the second two-input NAND gate N2, the third two-input NAND gate N3, and the fourth two-input NAND gate A NOT gate N4, a fifth two-input NAND gate N5, and a sixth two-input NAND gate N6.
[0026] In this embodiment, the two input pins of the first two-input NAND gate N1 are connected, and the trigger signal input line 1 is connected to the two input pins of the first two-input NAND gate N1. The...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a system capable of controlling a audio frequency receiver to rapidly recover after crash. The system comprises a triggering signal input line, a clock signal output line, a first delay time circuit, a second delay time circuit, a first triode, a second triode, a third triode, a relay, a power supply and six two-input NAND gates, wherein the six two-input NAND gates comprise a first two-input NAND gate, a second two-input NAND gate, a third two-input NAND gate, a fourth two-input NAND gate, a fifth two-input NAND gate and a sixth two-input NAND gate respectively; the triggering signal input line is connected with two input pins of the first two-input NAND gate; an output pin of the first two-input NAND gate is connected with two input pins of the second two-input NAND gate; and the first delay time circuit comprises a first diode, a first capacitor, a second resistor and a third resistor. Through adoption of the system, the receiver can be controlled to restart automatically when the receiver crashes, so that normal transmission of audio signals can be ensured.
Description
technical field [0001] The invention relates to audio transmission technology, in particular to a system capable of controlling the audio receiver to recover quickly after it crashes. Background technique [0002] Audio is an important medium for multimedia applications, and the signal is often relayed by a receiver during wireless transmission. When the receiver works for a long time, the phenomenon of crash often occurs. When the receiver crashes, nowadays, the power of the receiver is usually turned off manually, and then restarted. The operation process is cumbersome, time-consuming, and often affects the audio frequency Normal transmission of signals. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a system that can control the rapid recovery of the audio receiver after it crashes. When the receiver crashes, it can control the receiver to restart automatically, thereby ensuring the ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/16H04B1/74
CPCH04B1/16H04B1/745
Inventor 史维杰
Owner 成都云之声科技有限公司