CN103830885B - Portable action command based on vital sign parameter signals controls device and method - Google Patents
Portable action command based on vital sign parameter signals controls device and method Download PDFInfo
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- CN103830885B CN103830885B CN201410069611.1A CN201410069611A CN103830885B CN 103830885 B CN103830885 B CN 103830885B CN 201410069611 A CN201410069611 A CN 201410069611A CN 103830885 B CN103830885 B CN 103830885B
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Abstract
The invention discloses a kind of portable action command based on vital sign parameter signals and control device and method, including: vital sign parameter signals acquisition module, input signal conversion module, processor, data memory module, display module, output signal conversion module, instruction control module, signal output module and instruction voice output module. The bio signal that vital sign parameter signals acquisition module gathers, after signal, enters processor through input signal conversion module; Processor is connected with data memory module, display module; Signal through exporting signal conversion module then through instruction control module, is then sent phonetic order by signal output module output to instruction voice output module after processor extracts. The present invention for instructing patient or Healthy People to provide instant vital sign data in health care exercise, and can carry out the adjustment of action intensity and frequency immediately.
Description
Technical field
The invention belongs to experiment Physical Exercise for Health Maintenance instrument field, be specifically related to a kind of portable action command based on vital sign parameter signals and control device and method.
Background technology
Heart rate and breathing are the basic vital signs of human body, have important monitoring and be worth in sports with health-care recovery. Existing custodial care facility is based on what the application of sensor was set up.
In modern automation equipment, the extensive use of various sensors allows one to the various all kinds of parameters monitored and control equipment works, and is immediately adjusted, and its application in Physical Exercise for Health Maintenance field is also very extensive.
Medical institutions are widely used have following several: 1. electrocardiogram monitor, is the noninvasive monitoring method of one being monitored cardiac electrical activity situation by display screen Continuous Observation, it is possible to cardiac electrical activity in the monitoring long period. 2. ordinary electrocardiogram machine, observes and traces the electrocardio-activity situation that electrocardiogram is instant, and above both of which needs static bed monitoring, and accuracy is higher, and instrument is relatively big, and being suitable for being in hospital uses. 3. radio electrocardiographicmonitoring monitoring instrument, it is that cardioelectric monitor technology combines with mobile calculation technique, can measure, guard and record user's electrocardiogram (ECG) data, there is the features such as portable, easy to use, result is accurate, can monitoring electrocardiogram (ECG) data record when going out, can by data storage or send other-end device.
Above-mentioned several frequently seen electrocardiograph monitoring device, as a kind of monitoring means, it is impossible to immediately instruct user to carry out behavior adjustment according to data result. Compact, it is simple to carry, detects immediately, feeds back in time, has good information transmission and shares the direction that performance is vital sign detection future development.
In disease prevention health care, rehabilitation and physical training have extremely important effect, research shows, appropriate functional exercise can adjust body metabolism function, improve cardio-pulmonary function, improve body harmony, improve blood circulation, unhealthy emotion of releiving reacts, and improves the immunity of human body to a certain extent and reduces number of incidences. But actually; cardio-pulmonary function and the motor capacity of individual also differ; the suitable intensity taken exercise and the correct criterion problem of action lack effectively objective foundation always; therefore; the cardiorespiratory parameters detecting device can worn in daily routines; can for instructing patient or Healthy People to provide the data of instant cardio-pulmonary function in health care exercise; and after processing according to the vital sign parameter gathered; immediately carry out the adjustment of action intensity and frequency, in rehabilitation with Physical Exercise for Health Maintenance, there is bigger Practical significance.
Summary of the invention
One of the technical problem to be solved in the present invention is to provide a kind of portable action command based on vital sign parameter signals and controls device, this device is based on detection heart rate and respiratory frequency, according to the parameter obtained, adjusting the interval that control action instruction sends, this device can immediately instruct user to carry out behavior adjustment according to vital sign parameter signals, its compact, it is easy to carry, instant detection, feeds back in time, has good information transmission and shares performance.
The two of the technical problem to be solved in the present invention are to provide a kind of portable action command control method based on vital sign parameter signals.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
In one aspect of the invention, a kind of portable action command gathered based on vital sign data is provided to control device, including: vital sign parameter signals acquisition module, input signal conversion module, processor, data memory module, display module, output signal conversion module, instruction control module, signal output module and instruction voice output module; After the bio signal that described vital sign parameter signals acquisition module gathers, enter processor through input signal conversion module; Processor is connected with data memory module, display module, and this data memory module is used for preserving data, this display module for showing result; Signal through exporting signal conversion module then through instruction control module, is then sent phonetic order by signal output module output to instruction voice output module after processor extracts.
As preferred technical scheme, described vital sign parameter signals acquisition module includes heart rate (HR) signal acquisition module, respiratory frequency (RR) signal acquisition module; Described heart rate signal acquisition module adopts acoustic sensor, changes arranging sensitive parameter value according to the frequency of first heart sound, and this acoustic sensor is placed in the most strength of apex beat place or heart sound, namely outside the 5th intercostal space midclavicular line; Described respiratory frequency signal acquisition module adopts voltage sensitive sensor, and this voltage sensitive sensor is placed in the elastic reducing-fixing band of chest, is positioned at the 5th intercostal midaxillary line position. Preferably, described voltage sensitive sensor is resistance-type voltage sensitive sensor.
As preferred technical scheme, described device also includes: signal front-end processing module, signal back end processing module;This signal front-end processing module is for transmitting to inputting signal conversion module after receiving the bio signal of described vital sign parameter signals acquisition module collection and it being processed; This signal front-end processing module includes signal amplification circuit; This signal back end processing module is for launching to signal output module after receiving the signal of instruction control module and this command signal being converted to wireless signal.
As preferred technical scheme, described processor completes data parameters and extracts and data transmission, is analyzed according to heart rate HR and respiratory frequency RR data, completes proposition and the classification of exercise intensity feature, sends signal to instruction control module according to result; It is recorded when variation (such as arrhythmia) occurs in heart beat rhythm and sends hint instructions simultaneously.
As preferred technical scheme, described data memory module can adopt general MicroSD card to store. Described display module can be LCDs, secondary/min), respiratory frequency RR(unit display content includes: display screen adopts general LCDs, and display result includes heart rate HR(unit:: secondary/min), vital sign intensity: high intensity, middle intensity, regular tenacity, low-intensity.
As preferred technical scheme, described instruction control module is the signal instruction according to processor transmission, adjusts speech frequency and the broadcasting speed of the action command pre-set.
As preferred technical scheme, described signal output module can be wired earphone or wireless Bluetooth headsets.
In another aspect of this invention, it is provided that a kind of portable action command control method based on vital sign parameter signals, comprise the steps:
(1) gather respiratory frequency signal by respiratory frequency signal acquisition module, gather heart rate signal by heart rate signal acquisition module;
(2) above-mentioned signal enters processor after being converted to digital signal, is analyzed according to heart rate and respiratory frequency data, completes extraction and the classification of exercise intensity feature, and analytical data is stored by data memory module, and is displayed by display module;
(3) signal sends signal to instruction control module according to result after processor extracts, and adjusts speech frequency and the broadcasting speed of the action command pre-set;
(4) then command signal is sent phonetic order by signal output module output to instruction voice output module.
As preferred technical scheme, in step (2), described it is analyzed according to heart rate and respiratory frequency data, complete the extraction of exercise intensity feature and classification particularly as follows: set up vital sign level signal and action command modes relationships, process according to result of calculation: heart rate enters above high intensity pattern more than 120 times/min, intensity mode in 100 times/min～120 time of heart rate/min entrance, 70 times/min～100 time of heart rate/min enters regular tenacity pattern, 70 times/min～60 time of heart rate/min enters low-intensity pattern, heart rate then gives caution sign pattern less than 60 times/min.
Compared with prior art, the beneficial effects of the present invention is: the present invention can immediately instruct user to carry out behavior adjustment according to vital sign parameter signals, its compact, it is simple to carry immediately detects, feeds back in time, has good information transmission and shares performance. The present invention is applied in the assistant device for sport tool of sports health and physical training aspect; the cardiorespiratory parameters detecting device can worn in daily routines; can for instructing patient or Healthy People to provide the data of instant cardio-pulmonary function in health care exercise; and after processing according to the vital sign parameter gathered; immediately carry out the adjustment of action intensity and frequency, in rehabilitation with Physical Exercise for Health Maintenance, there is bigger Practical significance.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of apparatus of the present invention.
Fig. 2 is the structural framing schematic diagram of apparatus of the present invention hardware system.
Fig. 3 is the program flow diagram of primary processor of the present invention.
Fig. 4 is that apparatus of the present invention use status architecture schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated with detailed description of the invention.
1. the operation principle structural framing figure of apparatus of the present invention is as shown in Figure 1. Including: vital sign information acquisition module (the mainly collection of heart rate and respiratory frequency, the collection of respiratory frequency is gathered by breath signal, then obtains thoracic expansion movable, and then obtains respiratory frequency; Heart sound signal acquisition is passed through in the collection of heart rate, then obtain first heart sound S1, and then obtain heart rate), the feature analysis of vital sign information, data storage and display, the classification of motor pattern intensity, action command frequency adjustment and wired and find to export, the voice broadcast of action command. Based on vital sign parameter signals definition motor pattern classification feature, based on the adjustment amplitude of action command frequency of motor pattern intensity.
2. the structural framing of apparatus of the present invention hardware system is as shown in Figure 2. cardiechema signals is gathered from human body acoustic sensor, expand week footpath change with piezoresistive transducer by the thorax that respiratory movement causes and gather breath signal, signal is carried out pre-treatment and (adopts signal front-end processing module by detection front end, for transmitting to inputting signal conversion module after receiving the bio signal of described vital sign parameter signals acquisition module collection and it being processed), amplify and Filtering Processing including signal, filter out the signal of particular frequency range and range value, through transducer (i.e. input signal conversion module in Fig. 2, i.e. A/D modular converter) process, analogue signal is transformed to digital signal and is sent to processor. processor completes the analysis of heart rate and respiratory frequency, the intensity mode classification of vital sign parameter signals, and carry out data preservation (data memory module in Fig. 2) and display (display module in Fig. 2), and send command control signal, analogue signal is converted digital signals into by exporting signal conversion module (i.e. D/A modular converter), what then pass through that instruction control module carries out action command sends FREQUENCY CONTROL, instruction is completed by the wireless output module of signal or completes through signal output module (i.e. wired output), action command is reported by instruction voice output module, can be completed by common bluetooth earphone. signal back end processing module can also be included, for launching to signal output module after receiving the signal of instruction control module and this command signal being converted to wireless signal. all do not limit with upper module particular type.
3. the work process of processor is as shown in Figure 3. Including the information gathering of: heart rate (HR), respiratory frequency (RR), HR adopts acoustic sensor monitoring first heart sound S1 feature to obtain heart rate signal; RR adopts voltage sensitive sensor detection thorax week footpath to change feature and obtains RR signal; Obtain vital sign strength grade signal; Set up vital sign level signal and action command modes relationships; Process according to result of calculation: heart rate enters above high intensity pattern more than 120 times/min, intensity mode in 100 times/min～120 time of heart rate/min entrance, 70 times/min～100 time of heart rate/min enters regular tenacity pattern, 70 times/min～60 time of heart rate/min enters low-intensity pattern, and heart rate then gives caution sign pattern less than 60 times/min; Then the adjustment of action command speech frequency and speed is carried out.
4. heart rate (HR) signal acquisition module adopts acoustic sensor, changes arranging sensitive parameter value according to the frequency of first heart sound. It is placed in apex beat place or the most strength of heart sound, namely outside the 5th intercostal space midclavicular line. Respiratory frequency (RR) signal acquisition module adopts piezoresistive transducer (i.e. voltage sensitive sensor), and particular type is resistance-type. It is placed in the elastic reducing-fixing band of chest, is positioned at the 5th intercostal midaxillary line position. Concrete amplifying circuit, power frequency notch filter and feedback circuit and connected mode are not particularly limited.
5. data memory module adopts conventional memory storage MicroSD card, has volume little, and capacity is big, and data transmission is fast, supports hot plug, motility and versatility and high safety. Display module adopts general LCDs, display result includes heart rate HR(unit: secondary/min), respiratory frequency RR(unit: secondary/min), vital sign intensity: high intensity (heart rate is more than 120 times/more than min), middle intensity (100 times/min～120 time of heart rate/min), regular tenacity (70 times/min～100 time of heart rate/min), low-intensity (70 times/min～60 time of heart rate/min), caution sign (heart rate is less than 60 times/min).
6. apparatus of the present invention wear use structure as shown in Figure 4. Being positioned at the 5th intercostal (apex of the heart) level when device is worn, device is positioned at apex beat place, and respiration pickup (i.e. piezoresistive transducer) is positioned at the 5th intercostal level and midaxillary line place, and thorax is comparatively obvious with breathing extensional motion change herein. The horizontal fixing band of apparatus of the present invention employing and two fixing bands of longitudinally fixed band are fixed on human body, have a longitudinally fixed band to prevent horizontal fixing band from slipping at human body left mid-clavicular line place.
Claims (8)
1. the portable action command based on vital sign parameter signals controls device, it is characterized in that, including: vital sign parameter signals acquisition module, input signal conversion module, processor, data memory module, display module, output signal conversion module, instruction control module, signal output module and instruction voice output module; The bio signal that described vital sign parameter signals acquisition module gathers, enters processor through input signal conversion module; Processor is connected with data memory module, display module, and this data memory module is used for preserving data, this display module for showing result; Signal through exporting signal conversion module then through instruction control module, is then sent phonetic order by signal output module output to instruction voice output module after processor extracts; Described processor completes data parameters and extracts and data transmission, and the heart rate and the respiratory frequencys data that collect vital sign parameter signals acquisition module are analyzed, and complete extraction and the classification of exercise intensity feature, sends signal to instruction control module according to result; The signal instruction that described instruction control module transmits according to processor, adjusts speech frequency and the broadcasting speed of the action command pre-set; The described extraction completing exercise intensity feature and classification are particularly as follows: set up vital sign level signal and action command modes relationships, process according to result of calculation: heart rate enters above high intensity pattern more than 120 times/min, intensity mode in 100 times/min～120 time of heart rate/min entrance, 70 times/min～100 time of heart rate/min enters regular tenacity pattern, 70 times/min～60 time of heart rate/min enters low-intensity pattern, and heart rate then gives caution sign pattern less than 60 times/min.
2. device as claimed in claim 1, it is characterised in that described vital sign parameter signals acquisition module includes heart rate signal acquisition module, respiratory frequency signal acquisition module; Described heart rate signal acquisition module adopts acoustic sensor, changes arranging sensitive parameter value according to the frequency of first heart sound, and this acoustic sensor is placed in the most strength of apex beat place or heart sound, namely outside the 5th intercostal space midclavicular line; Described respiratory frequency signal acquisition module adopts voltage sensitive sensor, and this voltage sensitive sensor is placed in the elastic reducing-fixing band of chest, is positioned at the 5th intercostal midaxillary line position.
3. device as claimed in claim 2, it is characterised in that described voltage sensitive sensor is resistance-type voltage sensitive sensor.
4. device as claimed in claim 1, it is characterised in that described device also includes: signal front-end processing module, signal back end processing module; This signal front-end processing module is for transmitting to inputting signal conversion module after receiving the bio signal of described vital sign parameter signals acquisition module collection and it being processed; This signal front-end processing module includes signal amplification circuit; This signal back end processing module is for launching to signal output module after receiving the signal of instruction control module and this command signal being converted to wireless signal.
5. device as claimed in claim 1, it is characterised in that described data memory module adopts MicroSD card; Described display module adopts LCDs, and display content includes: heart rate HR, respiratory frequency RR, vital sign intensity: high intensity, middle intensity, regular tenacity, low-intensity.
6. device as claimed in claim 1, it is characterised in that described signal output module adopts wired earphone or wireless Bluetooth headsets.
7. the control method of the portable action command control device based on vital sign parameter signals as claimed in claim 1, it is characterized in that, comprise the steps: that (1) gathers respiratory frequency signal by respiratory frequency signal acquisition module, gather heart rate signal by heart rate signal acquisition module; (2) above-mentioned signal enters processor after being converted to digital signal, it is analyzed according to heart rate and respiratory frequency data, completing extraction and the classification of exercise intensity feature, analytical data is stored by data memory module, and is displayed by display module; (3) signal sends signal to instruction control module according to result after processor extracts, and adjusts speech frequency and the broadcasting speed of the action command pre-set; (4) then command signal is sent phonetic order by signal output module output to instruction voice output module.
8. control method as claimed in claim 7, it is characterized in that, in step (2), described it is analyzed according to heart rate and respiratory frequency data, complete the extraction of exercise intensity feature and classification particularly as follows: set up vital sign level signal and action command modes relationships, process according to result of calculation: heart rate enters above high intensity pattern more than 120 times/min, intensity mode in 100 times/min～120 time of heart rate/min entrance, 70 times/min～100 time of heart rate/min enters regular tenacity pattern, 70 times/min～60 time of heart rate/min enters low-intensity pattern, heart rate then gives caution sign pattern less than 60 times/min.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104757967A (en) * | 2015-04-27 | 2015-07-08 | 张政波 | Cardiopulmonary coupling feedback method and device |
| CN105232305B (en) * | 2015-10-08 | 2017-05-24 | 上海市浦东新区人民医院 | Self-help adjuvant therapy system for chronic obstructive pulmonary diseases |
| CN105797257A (en) * | 2016-05-06 | 2016-07-27 | 包磊 | Biofeedback training system and method and intelligent terminal |
| CN105938715A (en) * | 2016-06-01 | 2016-09-14 | 惠州德赛信息科技有限公司 | Motion intensity detection method based on combination of voice and heart rate |
| US10682491B2 (en) * | 2017-07-20 | 2020-06-16 | Bose Corporation | Earphones for measuring and entraining respiration |
| CN108831526A (en) * | 2018-05-21 | 2018-11-16 | 四川斐讯信息技术有限公司 | A kind of wearable sports equipment of intelligence with identification function and its recognition methods |
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| CN101396260A (en) * | 2007-09-26 | 2009-04-01 | 财团法人工业技术研究院 | Exercise assisting devices |
| CN201147613Y (en) * | 2008-01-23 | 2008-11-12 | 林世永 | Music feedback type medical device |
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| CN203042224U (en) * | 2012-04-26 | 2013-07-10 | 德州学院 | Intelligent health monitor |
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