Monitor for realizing synchronous output of multiple audios and control method thereof
A technology of audio synchronization and control method, applied in medical science, sensor, diagnostic recording/measurement, etc., can solve the problems of discontinuous information, sound interruption, alarm sound drowned and so on
Active Publication Date: 2013-05-01
EDAN INSTR
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Problems solved by technology
When these audios appear at the same time, only one sound can be responded to, causing the sound to be interrupted
The volume of these audios is different, and the user's wrong setting will cause the alarm sound to be drowned by other sounds, which will bring security risks
Some manufacturers have invented a monitor with entertainment function. If the monitor generates an alarm when playing entertainment information, the entertainment information must be interrupted, which leads to discontinuity of information.
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] see figure 1 , the present invention realizes the monitor of multiple audio frequency synchronous output, mainly comprises:
[0032] A physiological signal acquisition unit 101, the physiological signal acquisition unit 101 is used to acquire physiological signals of the human body, and the physiological signal acquisition unit includes a probe;
[0033] A signal amplifying unit 102, the signal amplifying unit 102 is connected to the physiological signal acquisition unit 101, and is used to amplify the collected physiological signal;
[0034] A signal processing unit 103, the signal proces...
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The invention relates to the technical field of monitor audio output, in particular to a monitor for realizing synchronous output of multiple audios and a control method thereof. The control method comprises the steps of: collecting a human physiological signal and processing the human physiological signal to obtain a physiological parameter; comparing the physiological parameter with a preset alarm parameter threshold to judge whether the physiological parameter is in a normal range, and if not, generating alarm content information according to the physiological parameter; respectively coding the physiological parameter and the alarm content information and calling a corresponding physiological parameter audio file and a corresponding alarm content information audio file; and transmitting the physiological parameter audio file to a physiological parameter sound channel for broadcasting, and transmitting the alarm content information audio file to a alarm sound channel for broadcasting. Therefore, when being synchronously triggered, the different types of audios of the monitor can be synchronously output by a dual-way or multi-way audio channel without mutual influence and interruption.
Description
technical field [0001] The invention relates to the technical field of audio output of monitors, in particular to a monitor capable of synchronously outputting multiple audio frequencies and a control method thereof. Background technique [0002] The multi-parameter monitor can observe parameters such as ECG, blood pressure, blood oxygen, and body temperature of the human body. It is more and more used in medical diagnosis and physical examination, especially in the monitoring of critically ill patients. With the improvement of people's living standards, the degree of emphasis on health is gradually increasing, and the application of monitors is becoming more and more popular. Users not only have higher and higher requirements for the basic parameters of the monitor, but also have higher and higher requirements for the simple operation and friendly human-computer interaction of the monitor. The human-computer interaction of the monitor mainly involves two parts: image and ...
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IPC IPC(8): A61B5/00
Inventor 苏生张雷陈良款张增强
Owner EDAN INSTR