CN103830885A - Portable action command control device and method based on vital sign signals - Google Patents
Portable action command control device and method based on vital sign signals Download PDFInfo
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- CN103830885A CN103830885A CN201410069611.1A CN201410069611A CN103830885A CN 103830885 A CN103830885 A CN 103830885A CN 201410069611 A CN201410069611 A CN 201410069611A CN 103830885 A CN103830885 A CN 103830885A
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Abstract
The invention discloses a portable action command control device and method based on vital sign signals. The portable action command control device based on the vital sign signals comprises a vital sign signal acquisition module, an input signal conversion module, a processor, a data storage module, a display module, an output signal conversion module, a command control module, a signal output module and a command voice output module, wherein after biological signals are acquired by the vital sign signal acquisition module, the biological signals enter the processor through the input signal conversion module, the processor is electrically connected with the data storage module and the display module, the signals pass through the output signal conversion module and the command control module after being extracted by the processor and then are output to the command voice output module through the signal output module, and then a voice command is sent out. By the adoption of the portable action command control device and method based on the vital sign signals, real-time vital sign data can be provided for patients or healthy people, so that the patients or healthy people can be guided on the aspect of health care and exercise, and the action intensity and frequency can be adjusted in time.
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 control device and method based on vital sign parameter signals.
Background technology
Heart rate and breathing are the basic vital signs of human body, have important monitoring value aspect sports and health-care recovery.Existing custodial care facility is that sensor-based application is set up.
In modern automation equipment, the extensive use of various sensors makes the various all kinds of parameters that people can the work of monitoring and controlling equipment, and immediately adjusts, and its application in Physical Exercise for Health Maintenance field is also very extensive.
Medical institutions are widely used have following several: 1. ECG monitor is by the noninvasive monitoring method of one of display screen Continuous Observation monitoring cardiac electrical activity situation, can monitor cardiac electrical activity in the long period.2. ordinary electrocardiogram machine, observes and traces the instant electrocardio-activity situation of electrocardiogram, above the two all need static bed monitoring, the degree of accuracy is higher, instrument is larger, is applicable to being in hospital using.3. radio electrocardiographicmonitoring monitoring instrument, that cardioelectric monitor technology combines with mobile computing technology, can measure, monitoring and recording user electrocardiogram (ECG) data, there is the features such as portable, easy to use, result is accurate, electrocardiogram (ECG) data record while can monitoring going out, can or send other-end device by data storage.
Above-mentioned several frequently seen electrocardiograph monitoring device, as a kind of monitoring means, can not instruct user to carry out behavior adjustment according to data result immediately.Volume is small and exquisite, is easy to carry, and immediately detects, and feedback in time, has good communication and share the direction that performance is vital sign detection future development.
Aspect prevention from suffering from the diseases health care, rehabilitation and physical training have extremely important effect, research shows, appropriate functional training can be adjusted body metabolism function, improve cardio-pulmonary function, improve body harmony, improve blood circulation, the unhealthy emotion of releiving reaction, improves to a certain extent the immunity of human body and reduces morbidity number of times.But actually; individual's cardio-pulmonary function is not identical with locomitivity; the suitable intensity of taking exercise and the correct criterion problem of action lack effectively objectively foundation always; therefore; the cardiorespiratory parameters checkout gear that can wear in daily routines; can be for instructing patient or Healthy People in the data that instant cardio-pulmonary function is provided aspect health care exercise; and after processing according to the vital sign parameter gathering; immediately carry out the adjustment of action intensity and frequency, aspect rehabilitation and Physical Exercise for Health Maintenance, there is larger 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 control device based on vital sign parameter signals, this device is based on detecting heart rate and respiratory rate, according to the parameter obtaining, adjust the time interval that control action instruction is sent, this device can instruct user to carry out behavior adjustment according to vital sign parameter signals immediately, and its volume is small and exquisite, be easy to carry, instant detection, feedback in time, has good communication and shares performance.
Two of the technical problem to be solved in the present invention is to provide a kind of portable action command control method based on vital sign parameter signals.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
In one aspect of the invention, a kind of portable action command control device gathering based on vital sign data is provided, comprises: vital sign parameter signals acquisition module, input signal modular converter, processor, data memory module, display module, output signal modular converter, 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 modular converter; Processor is connected with data memory module, display module, and this data memory module is used for showing result for save data, this display module; Signal passes through instruction control module through output signal modular converter after processor extracts again, and then exports instruction voice output module to by signal output module and sends phonetic order.
As preferred technical scheme, described vital sign parameter signals acquisition module comprises heart rate (HR) signal acquisition module, respiratory rate (RR) signal acquisition module; Described heart rate signal acquisition module adopts acoustic sensor, according to the frequency change of first heart sound, sensitive parameter value is set, and this acoustic sensor is placed in apex beat place or hear sounds strength, i.e. the 5th linea medioclavicularis outside, intercostal space; Described respiratory rate signal acquisition module adopts voltage sensitive sensor, and this voltage sensitive sensor is placed in the elastic reducing-fixing band around 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 comprises: signal front-end processing module, signal back end processing module; This signal front-end processing module for receive the bio signal of described vital sign parameter signals acquisition module collection and it is processed after transfer to input signal modular converter; This signal front-end processing module comprises signal amplification circuit; This signal back end processing module is emitted to signal output module after receiving the signal of instruction control module and this command signal is converted to wireless signal.
As preferred technical scheme, described processor completes data parameters and extracts and data transmission, according to heart rate HR and respiratory rate RR data analysis, completes proposition and the classification of exercise intensity feature, sends signal to instruction control module according to result; In the time that appearring in heart beat rhythm, variation (as cardiac arrhythmia) records and sends simultaneously hint instructions.
As preferred technical scheme, described data memory module can adopt general Micro SD card to store.Described display module can be LCDs, displaying contents comprises: display screen adopts general LCDs, shows that result comprises heart rate HR(unit: inferior/min), respiratory rate RR(unit: inferior/min), vital sign intensity: high strength, middle intensity, regular tenacity, low-intensity.
As preferred technical scheme, described instruction control module is according to the signal instruction of processor transmission, adjusts speech frequency and the broadcasting speed of the action command setting in advance.
As preferred technical scheme, described signal output module can be wired earphone or wireless blue tooth earphone.
In another aspect of this invention, provide a kind of portable action command control method based on vital sign parameter signals, comprise the steps:
(1) gather respiratory rate signal by respiratory rate signal acquisition module, gather heart rate signal by heart rate signal acquisition module;
(2) above-mentioned signal enters processor after being converted to data signal, according to heart rate and respiratory rate data analysis, completes extraction and the classification of exercise intensity feature, analyzes data and stores by data memory module, and show 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 setting in advance;
(4) then command signal exports instruction voice output module to by signal output module and sends phonetic order.
As preferred technical scheme, in step (2), described according to heart rate and respiratory rate data analysis, the extraction and the classification that complete exercise intensity feature are specially: set up vital sign level signal and action command modes relationships, according to result of calculation processing: heart rate is greater than 120 times/min and enters above high strength pattern, heart rate 100 times/min～120 time/min enters middle intensity mode, heart rate 70 times/min～100 time/min enters regular tenacity pattern, heart rate 70 times/min～60 time/min enters low-intensity pattern, heart rate is less than 60 times/min and gives caution sign pattern.
Compared with prior art, beneficial effect of the present invention is: the present invention can instruct user to carry out behavior adjustment according to vital sign parameter signals immediately, and its volume is small and exquisite, is easy to carry, and immediately detects, and feedback in time, has good communication and share performance.The present invention is applied in the assistant device for sport tool of sports health and physical training aspect; the cardiorespiratory parameters checkout gear that can wear in daily routines; can be for instructing patient or Healthy People in the data that instant cardio-pulmonary function is provided aspect health care exercise; and after processing according to the vital sign parameter gathering; immediately carry out the adjustment of action intensity and frequency, aspect rehabilitation and Physical Exercise for Health Maintenance, there is larger 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 are used status architecture schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is further illustrated.
1. the operation principle structural framing figure of apparatus of the present invention as shown in Figure 1.Comprising: (be mainly the collection of heart rate and respiratory rate, the collection of respiratory rate gathers by breath signal vital sign information acquisition module, then obtains thoracic expansion activity, and then obtains respiratory rate; 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 adjustment of the classification of the signature analysis of vital sign information, data Storage & Display, motor pattern intensity, action command frequency and wired and find the voice broadcast of output, action command.The adjusting range of the feature of the motor pattern classification based on vital sign parameter signals definition, the action command frequency based on motor pattern intensity.
2. the structural framing of apparatus of the present invention hardware system as shown in Figure 2.Gather cardiechema signals from human body with acoustic sensor, the thorax causing by respiratory movement with piezoresistive transducer expands all footpaths and changes collection breath signal, detect front end signal is carried out to pre-treatment (employing signal front-end processing module, for receive the bio signal of described vital sign parameter signals acquisition module collection and it is processed after transfer to input signal modular converter), comprise that signal amplifies and filtering processing, filter out the signal of particular frequency range and range value, (be the input signal modular converter in Fig. 2 through converter, be A/D modular converter) process, analog signal is transformed to data signal and is sent to processor.Processor completes the analysis of heart rate and respiratory rate, the intensity mode classification of vital sign parameter signals, and carry out data preservation (data memory module in Fig. 2) and show (display module in Fig. 2), and send instruction control signal, by output signal modular converter (being D/A modular converter), data signal is converted to analog signal, then carry out the FREQUENCY CONTROL of sending of action command by instruction control module, instruction completes by signal wireless output module or completes through signal output module (being wired output), action command is reported by instruction voice output module, can be completed by common bluetooth earphone.Can also comprise signal back end processing module, after receiving the signal of instruction control module and this command signal is converted to wireless signal, be emitted to signal output module.All do not limit with upper module particular type.
3. the course of work of processor as shown in Figure 3.Comprise: the information gathering of heart rate (HR), respiratory rate (RR), HR adopts acoustic sensor monitoring first heart sound S1 feature to obtain heart rate signal; RR adopts voltage sensitive sensor to detect thorax week footpath change feature and obtains RR signal; Obtain vital sign strength grade signal; Set up vital sign level signal and action command modes relationships; According to result of calculation processing: heart rate is greater than 120 times/min and enters above high strength pattern, heart rate 100 times/min～120 time/min enters middle intensity mode, heart rate 70 times/min～100 time/min enters regular tenacity pattern, heart rate 70 times/min～60 time/min enters low-intensity pattern, and heart rate is less than 60 times/min and gives caution sign pattern; Then carry out the adjustment of action command speech frequency and speed.
4. heart rate (HR) signal acquisition module adopts acoustic sensor, according to the frequency change of first heart sound, sensitive parameter value is set.Be placed in the strength of apex beat place or hear sounds, i.e. the 5th linea medioclavicularis outside, intercostal space.Respiratory rate (RR) signal acquisition module adopts piezoresistive transducer (being voltage sensitive sensor), and particular type is resistance-type.Be placed in the elastic reducing-fixing band around chest, be positioned at the 5th intercostal midaxillary line position.Concrete amplifying circuit, power frequency notch filter and feedback circuit and connected mode are not done concrete restriction.
5. data memory module adopts conventional memory storage Micro SD card, has volume little, and capacity is large, and transfer of data is fast, supports hot plug, flexibility and versatility and high safety.Display module adopts general LCDs, show that result comprises heart rate HR(unit: inferior/min), respiratory rate RR(unit: inferior/min), vital sign intensity: high strength (heart rate be greater than 120 times/more than min), middle intensity (heart rate 100 times/min～120 time/min), regular tenacity (heart rate 70 times/min～100 time/min), low-intensity (heart rate 70 times/min～60 time/min), caution sign (heart rate is less than 60 times/min).
6. apparatus of the present invention are worn and are used structure as shown in Figure 4.When device is worn, be positioned at the 5th intercostal (apex of the heart) level, device is positioned at apex beat place, and respiration transducer (being piezoresistive transducer) is positioned at the 5th intercostal level and midaxillary line place, and thorax changes comparatively obvious with breathing extensional motion herein.The horizontal fixed band of apparatus of the present invention employing and longitudinally two fixed bands of fixed band are fixed on human body, have a longitudinal fixed band to prevent horizontal fixed band slippage at human body left mid-clavicular line place.
Claims (10)
1. the portable action command control device based on vital sign parameter signals, it is characterized in that, comprising: vital sign parameter signals acquisition module, input signal modular converter, processor, data memory module, display module, output signal modular converter, 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 modular converter; Processor is connected with data memory module, display module, and this data memory module is used for showing result for save data, this display module; Signal passes through instruction control module through output signal modular converter after processor extracts again, and then exports instruction voice output module to by signal output module and sends phonetic order.
2. by device claimed in claim 1, it is characterized in that, described vital sign parameter signals acquisition module comprises heart rate signal acquisition module, respiratory rate signal acquisition module; Described heart rate signal acquisition module adopts acoustic sensor, according to the frequency change of first heart sound, sensitive parameter value is set, and this acoustic sensor is placed in apex beat place or hear sounds strength, i.e. the 5th linea medioclavicularis outside, intercostal space; Described respiratory rate signal acquisition module adopts voltage sensitive sensor, and this voltage sensitive sensor is placed in the elastic reducing-fixing band around chest, is positioned at the 5th intercostal midaxillary line position.
3. by device claimed in claim 2, it is characterized in that, described voltage sensitive sensor is resistance-type voltage sensitive sensor.
4. by device claimed in claim 1, it is characterized in that, described device also comprises: signal front-end processing module, signal back end processing module; This signal front-end processing module for receive the bio signal of described vital sign parameter signals acquisition module collection and it is processed after transfer to input signal modular converter; This signal front-end processing module comprises signal amplification circuit; This signal back end processing module is emitted to signal output module after receiving the signal of instruction control module and this command signal is converted to wireless signal.
5. by device claimed in claim 1, it is characterized in that, described processor completes data parameters and extracts and data transmission, according to heart rate and respiratory rate data analysis, complete extraction and the classification of exercise intensity feature, send signal to instruction control module according to result.
6. by device claimed in claim 1, it is characterized in that, described instruction control module, according to the signal instruction of processor transmission, is adjusted speech frequency and the broadcasting speed of the action command setting in advance.
7. by device claimed in claim 1, it is characterized in that, described data memory module adopts Micro SD card; Described display module adopts LCDs, and displaying contents comprises: heart rate HR, respiratory rate RR, vital sign intensity: high strength, middle intensity, regular tenacity, low-intensity.
8. by device claimed in claim 1, it is characterized in that, described signal output module adopts wired earphone or wireless blue tooth earphone.
9. the portable action command control method based on vital sign parameter signals, is characterized in that, comprises the steps: that (1) gathers respiratory rate signal by respiratory rate signal acquisition module, gathers heart rate signal by heart rate signal acquisition module; (2) above-mentioned signal enters processor after being converted to data signal, according to heart rate and respiratory rate data analysis, completes extraction and the classification of exercise intensity feature, analyzes data and stores by data memory module, and show 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 setting in advance; (4) then command signal exports instruction voice output module to by signal output module and sends phonetic order.
10. method as claimed in claim 8, it is characterized in that, in step (2), described according to heart rate and respiratory rate data analysis, the extraction and the classification that complete exercise intensity feature are specially: set up vital sign level signal and action command modes relationships, according to result of calculation processing: heart rate is greater than 120 times/min and enters above high strength pattern, heart rate 100 times/min～120 time/min enters middle intensity mode, heart rate 70 times/min～100 time/min enters regular tenacity pattern, heart rate 70 times/min～60 time/min enters low-intensity pattern, heart rate is less than 60 times/min and gives caution sign pattern.
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| 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 |
| WO2017190448A1 (en) * | 2016-05-06 | 2017-11-09 | 包磊 | Biological feedback training system and method, and intelligent terminal |
| 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 |
| CN110944576A (en) * | 2017-07-20 | 2020-03-31 | 伯斯有限公司 | Earphone for measuring and entraining respiration |
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