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Electrocardiogram machine real time heart rate calculating system and method based on android system

An electrocardiogram machine and Android system technology, applied in the fields of biomedicine and computing, can solve problems such as low real-time performance, complex algorithms, and single functions, and achieve the effects of shortening calculation time, simplifying software algorithms, and improving real-time performance and accuracy

Inactive Publication Date: 2017-03-15
武汉吉星医疗科技有限公司
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Problems solved by technology

[0003] At present, most mature heart rate calculation methods are either implemented by dedicated hardware chips, which have a single function and relatively high cost; or are implemented by traditional methods, with complex algorithms and low real-time performance.

Method used

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  • Electrocardiogram machine real time heart rate calculating system and method based on android system
  • Electrocardiogram machine real time heart rate calculating system and method based on android system
  • Electrocardiogram machine real time heart rate calculating system and method based on android system

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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.

[0022] The present invention is described in detail below in conjunction with specific examples:

[0023] like figure 1 As shown, the real-time heart rate calculation method of the ECG machine based on the Android system is realized on the ECG machine of the Android system, including the main control board, the display module and the front-end data acquisition module. The central processing unit (CPU) used in the central processing module of the main control board in this embodiment adopts the Fressscale i.MX6Q quad-core industrial-grade processor, which has extremely high performance, superior power consumption performance, extremely high cost performance and stability. The invention includes a front-end data acquisition module,...

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Abstract

The invention discloses an electrocardiogram machine real time heart rate calculating method based on an android system; the method is characterized by comprising the following steps: 1, using an electrocardio calculation module to obtain R waves from lead data sent by a lead module; 2, using the electrocardio calculation module to find the peak value and threshold value of the R waves; 3, comparing the R wave value with the calculated threshold value, if the R wave value is bigger than the threshold value, the R wave value is labeled as the maximum value and an index position of the R wave value is recorded. The method can successfully apply the heart rate calculation into the android system without adding extra hardware; the software algorithm can accurately and fast calculate the heart rate. The method can calculate the normal heart rate within 2 seconds, thus greatly reducing calculation time when compared with a conventional method, ensuring the heart rate instantaneity, and providing important medical references on many heart diseases needing to know the heart rate real time changes.

Description

technical field [0001] The invention belongs to the technical field of biomedicine and computing, and in particular relates to a real-time heart rate computing system and method for an electrocardiograph based on an Android system. Background technique [0002] Heart rate refers to the number of heartbeats per minute in a normal person's quiet state, also called resting heart rate, which is the easiest indicator to interpret in an electrocardiogram. The normal heart rate is 60-100 beats per minute, which may vary among individuals due to age, gender or other physiological factors. Generally speaking, the younger the age, the faster the heart rate, the heart rate of the elderly is slower than that of the young, the heart rate of women is faster than that of men of the same age, and the heart rate of athletes is slower than that of ordinary adults, generally about 50 times per minute, these are normal physiological phenomenon. Heart rate is a window of the functional state o...

Claims

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Application Information

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IPC IPC(8): A61B5/0245
CPCA61B5/0245A61B5/7253
Inventor 何义飞杨和平
Owner 武汉吉星医疗科技有限公司
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