CN105796112A - Old people falling detection monitoring system - Google Patents
Old people falling detection monitoring system Download PDFInfo
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Abstract
The invention discloses an old people falling detection monitoring system, which comprises a data collection module, an embedded wireless gateway, a management and/or positioning monitoring center, an acceleration sensor and a falling warning instrument, wherein the data collection module comprises a monitoring parameter sensor, a coder and a wireless radio frequency emission module; the embedded wireless gateway performs address resolution on data information sent by the data collecting module; the management and/or positioning monitoring center is used for receiving data information sent from a user unit, and displaying the condition of each user and realizing warning after receiving the warning signals; the acceleration sensor detects whether old people fall or not on the basis of the acceleration change in the three-axis direction; the falling warning instrument gives out sound and light warning signals, and notifies care personnel of old people in a short message sending or phone call making mode through GPRS (General Packet Radio Service); meanwhile, the warning signal is sent to the management and/or positioning monitoring center in a wireless way, and the remote warning reminding and warning information storage are performed. The system has the advantages that the normal behavior data can be eliminated; the falling of old people can be accurately detected; positioning and warning reminding are carried out.
Description
Technical field
The invention belongs to medical health monitoring detection technique field.It is more particularly related to a kind of Falls Among Old People detection monitor system being used in detection monitoring Falls Among Old People situation.
Background technology
Entering 21 century, aged tendency of population will more for appearing.Along with expanding economy exchanges with cultural, the mobility of population greatly accelerates so that a lot of children are old man not at one's side.Thus old people obtains healthy and medical treatment and nursing problem and is increasingly becoming a significant problem, the health status of most old peoples cannot be monitored in time, currently, China comes into aging society and presents accelerated development situation, old solitary people and " family not living home " increase gradually, urgent need research and development are easy to carry, detection is accurate, judge real-time falling detection device, to meet social need widely.According to world's Disease epizootic and pre-preventing tissue statistics, there are about that the over-65s of 1/3rd old man at home is annual once above to fall, disposable fall in nearly 10% can cause grievous injury or disease.Fall and become one of the key factor of harm old people and other special populations.Fall detection can win the quality time for treatment and rescue with succouring timely, to improving the independent living ability of user, ensureing that its health and raising medical monitoring level all have very important effect.
Existing Falls Among Old People detection monitor system can be roughly divided into two classes, and a class is to carry out system or the equipment of old man's monitoring in indoor, but this cost is high, limits the scope of detection monitoring；Another kind of be can the detection custodial care facility that moves of body-worn, but general this kind of functions of the equipments are more single, detection error is big, is realizing also limit on long distance monitoring use.
Summary of the invention
It is an object of the invention to solve at least one problem above-mentioned or defect, and at least one advantage that will be described later is provided.
It is a still further object of the present invention to provide a kind of Falls Among Old People detection monitor system, its health status that can both may be mounted at indoor detection old man can also detect old man in outdoor situation, feature richness, detectable parameter also abundantization by body-worn.
A further object of the invention is by detecting the collection electrocardio of old man, breathing, body temperature and blood oxygen saturation data signal, the also change of the acceleration on three direction of principal axis, many-sided detection, may filter that the data variation that not Falls Among Old People causes due to normal behaviour or other health problems, Detection accuracy is high, it is to avoid the situation of spurious alarm occurs.
In order to realize these purposes according to the present invention and further advantage, it is provided that a kind of Falls Among Old People detection monitor system, including:
Data acquisition module, comprising: monitored parameters sensor, encoder and wireless radio transmission module, described monitored parameters sensor includes two wireless sensor nodes and a processing unit, first wireless sensor node gathers the electrocardio of old man by integrated acquisition module, breathe and temperature data signal, second wireless sensor node gathers the blood oxygen saturation data signal of old man, the described processing unit sampled data by wireless communication receiver wireless sensor node, and sampled data is transmitted, described encoder accepts the sampled data of described processing unit transmission and sampled data is encoded, data message after encoder coding is transmitted by wireless radio transmission module；
Embedded wireless gateway, it accepts the data message that described data acquisition module sends, and data message is carried out address resolution；
The monitor center of management and/or location, it includes monitoring platform and communication module, described monitoring platform associates with each subscriber unit, for accepting the data message that each subscriber unit is sent, described monitoring platform also stores tri-colour LED for reporting to the police after automatically showing the situation of each user and accepting alarm signal, and described communication module is for communicating with each user；
Acceleration transducer, it is worn on the body part of old man, based on the change of the acceleration on acceleration transducer three direction of principal axis caused by the change of body posture, described acceleration transducer detects whether old man falls；
Fall alarm, it associates described data acquisition module, the monitor center of described acceleration transducer and described management and/or location, described alarm of falling includes audible alarm unit and light alarm unit, described alarm of falling is when detecting that human body is fallen, self send sound and light alarm signal, and by sound and light alarm signal by GPRS by note or the care provider notifying old man in the way of calling, wirelessly alarm signal is sent to by IEEE802.15.4e the monitor center of management and/or location simultaneously, carry out the storage of remote alarms prompting and warning message.
Preferably, wherein, described acceleration transducer includes the first acceleration transducer, the second acceleration transducer and the 3rd acceleration transducer, described first acceleration transducer is worn on the arm position of old man, for detecting the change of arm part positioner acceleration, described second acceleration transducer is worn on the waist of old man, for detecting the change of waist acceleration, described 3rd acceleration transducer is worn on the leg of old man, for detecting the change of leg acceleration.
Preferably, wherein, first wireless sensor node of described monitored parameters sensor is passed through integrated acquisition module and gathers the electrocardio of old man by described encoder, breathe and temperature data signal is encoded specifically including: adopt Wavelet Transformation Algorithm to realize ECG data compression the electrocardiosignal of described first wireless sensor node collection, improve data transmission efficiency, utilize Mexico's hat wavelet function that the electrocardiogram (ECG) data of reduction is carried out wavelet decomposition in application layer, and extract QRS complex eigenvalue, and QRS complex waveform correlation is positioned detection judgement, depict electrocardiogram, accurately judge the heart and brain symptom of old man.
Preferably, wherein, described embedded wireless gateway adopts the adaptive router algorithm of ZigBee node automatic network-building, so that detecting in monitor system at whole Falls Among Old People, even if there is node failure or low charge condition, now whole network remains to continue transmission, the stability of Logistics networks by jump malfunctioning node.
Preferably, wherein, also including: first detection module and the second detection module, described first detection module detects for utilizing old man's electrocardio of described acquisition module collection, breathing, temperature data signal and blood oxygen saturation data signal whether old man is fallen；Described second detection module is after carrying out fall detection for described first detection module, detects, by the change of the acceleration on three direction of principal axis that described acceleration transducer detects, electrocardio, breathing, temperature data signal and the change of blood oxygen saturation data signal that whether old man be not belonging to fall caused really and is not belonging to Falls Among Old People behavior to get rid of.
Preferably, wherein, also include: memory module, electrocardio when described memory module is for storing the Falls Among Old People of described acquisition module collection, breathing and temperature data signal, the acceleration information of all directions of described acceleration transducer detection and the movement locus figure of Falls Among Old People depicted according to described acceleration information.
Preferably, wherein, also including: human-computer interaction module, it is mutual for carrying out information between old man and management and/or the monitor center of location.
The present invention at least includes following beneficial effect:
1, by detecting the collection electrocardio of old man, breathing, body temperature and blood oxygen saturation data signal, the also change of the acceleration on three direction of principal axis, many-sided detection, may filter that the data variation that not Falls Among Old People causes due to normal behaviour or other health problems, Detection accuracy is high, it is to avoid the situation of spurious alarm occurs；
2, the health status passing through both to have may be mounted at indoor detection old man body-worn detection old man can also monitor monitor system at the Falls Among Old People of outdoor situation, it is achieved that feature richness, detectable parameter also abundantization；
3, by embedded wireless gateway, the data message of detection is carried out address resolution, the position of old man can be accurately positioned；
4, the data message that each user sends is detected and reports to the police by the monitor center by managing and/or positioning, the children avoiding old man do not view the problem that information delays the time of old man's treatment in time, achieve multiple monitoring, the multiple physical and mental health that ensure that old man；
5, the acceleration change that be can detect that on three direction of principal axis caused due to the change of body posture of old man's health different parts by the setting of acceleration transducer detects whether old man falls, and improves the accuracy of monitoring monitoring.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part is also by by being understood by those skilled in the art the research of the present invention and practice.
Accompanying drawing explanation
Fig. 1 is the structural representation of Falls Among Old People detection monitor system in one embodiment of the present of invention；
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
Fig. 1 illustrates a kind of way of realization according to the present invention, it is shown that the process of Falls Among Old People detection monitor system.Including:
Data acquisition module, comprising: monitored parameters sensor, encoder and wireless radio transmission module, described monitored parameters sensor includes two wireless sensor nodes and a processing unit, first wireless sensor node gathers the electrocardio of old man by integrated acquisition module, breathe and temperature data signal, second wireless sensor node gathers the blood oxygen saturation data signal of old man, the described processing unit sampled data by wireless communication receiver wireless sensor node, and sampled data is transmitted, described encoder accepts the sampled data of described processing unit transmission and sampled data is encoded, data message after encoder coding is transmitted by wireless radio transmission module；Wherein, monitored parameters sensor can scattering device diverse location in old man's living environment, such as: other senior activity such as bedroom, parlor, toilet are local frequently, the convenient health monitored parameters detecting old man, improve scope and the accuracy of detection monitoring；Additionally monitored parameters sensor, encoder and wireless radio transmission module can also roll into one and form miniature data acquisition module and be worn on the arm wrist place of old man, in the process that old man goes out, the healthy parameter of old man can be detected, achieve old man and detect abundantization of monitor system, multifunction；
Embedded wireless gateway, it accepts the data message that described data acquisition module sends, and data message is carried out address resolution；Accept the data message that data acquisition module sends over, and carry out correct address resolution, afterwards command information is passed to wireless sensor network node.Embedded wireless gateway is monitored monitor system based on Falls Among Old People and is used the difference of environment, embedded type household radio network gateway and Embedded Mobile radio network gateway can be included, at this, embedded wireless gateway requires possess higher data throughout, less data delay, being capable of the conversion of Zigbee protocol and Internet protocol, improve the precision of detection and the speed of data information transfer, the giving treatment in time of damage caused for Falls Among Old People provides favourable guarantee.
The monitor center of management and/or location, it includes monitoring platform and communication module, described monitoring platform associates with each subscriber unit, for accepting the data message that each subscriber unit is sent, described monitoring platform also stores tri-colour LED for reporting to the police after automatically showing the situation of each user and accepting alarm signal, and described communication module is for communicating with each user；nullIn this embodiment，The monitor center of management and/or location can be other the just firmly unit except old man guardian except，Such as belong to the neighbourhood committee of old man residential quarter，Or the neighbours of old man residential area and other supervision units，Accept data message when Falls Among Old People by this monitor center simultaneously，Aged health is guarded，When remotely not receiving warning message or data message old man guardian，It can be that the damage that Falls Among Old People causes is given treatment in time the very first time，Furthermore，The care provider of old man can also be called in time，Wherein，Tri-colour LED is adopted to may indicate that different situations of falling，If old man normally walks or does other actions and can green indicate，If old man simply falls，But do not have traumatic injury，Oneself is stood up again，Although the monitor center of management and/or location is both the data that have received data acquisition module and acceleration transducer，But not above level threshold value，Why can not select to report to the police，Employing amber light displays，To continue to observe，Do not stand up if continuing for some time after Falls Among Old People，Then system is shown and is made, by red light, the alarm fallen，Health supervision for old man provides dual guarantee，Improve the accuracy rate of detection monitoring；
Acceleration transducer, it is worn on the body part of old man, based on the change of the acceleration on acceleration transducer three direction of principal axis caused by the change of body posture, described acceleration transducer detects whether old man falls；Wherein, by the acceleration transducer detection to old man's health different parts acceleration change, the weighted mean of the acceleration change that can also pass through different parts weighs whether old man falls, detect the electrocardio of old man again, breathe, after the physiological parameter such as body temperature and blood oxygen saturation, the change carrying out old man's health different parts acceleration again further determines that whether old man falls, eliminate the physiological parameter change owing to other behaviors of old man or health cause, but not the physiological parameter change caused of falling, improve the accuracy of Falls Among Old People monitoring monitoring, avoid the alarm condition of falling of mistake；
Fall alarm, it associates described data acquisition module, the monitor center of described acceleration transducer and described management and/or location, described alarm of falling includes audible alarm unit and light alarm unit, described alarm of falling is when detecting that human body is fallen, self send sound and light alarm signal, and by sound and light alarm signal by GPRS by note or the care provider notifying old man in the way of calling, wirelessly alarm signal is sent to by IEEE802.15.4e the monitor center of management and/or location simultaneously, carry out the storage of remote alarms prompting and warning message；Judged the situation of Falls Among Old People by alarm of falling after, monitor center by the guardian of dual sound and light alarm signalisation old man or management and/or location, GPRS carries out address location, the geographical position of Falls Among Old People is accurately positioned, it is easy to guardian or old man is given treatment to by monitoring department in time, greatly reduce damage and more serious consequence that Falls Among Old People causes.
nullWherein in an embodiment，Described acceleration transducer includes the first acceleration transducer、Second acceleration transducer and the 3rd acceleration transducer，Described first acceleration transducer is worn on the arm position of old man，For detecting the change of arm part positioner acceleration，Described second acceleration transducer is worn on the waist of old man，For detecting the change of waist acceleration，Described 3rd acceleration transducer is worn on the leg of old man，For detecting the change of leg acceleration，By arranging multiple acceleration transducer arm old man，Waist and leg，The acceleration making the different directions of Falls Among Old People is all detected accurately，Such as old man falls forward、Fall back、Fall in left side or falls in right side，The acceleration of the different parts that difference is fallen in situation is detected by the acceleration transducer of different parts，The situation of falling of old man is estimated and detects by the weighted mean of the acceleration that can also pass through different acceleration transducer detection，The monitoring efficiency and the accuracy rate that make this Falls Among Old People detection monitor system are greatly improved.
Wherein in an embodiment, first wireless sensor node of described monitored parameters sensor is passed through integrated acquisition module and gathers the electrocardio of old man by described encoder, breathe and temperature data signal is encoded specifically including: adopt Wavelet Transformation Algorithm to realize ECG data compression the electrocardiosignal of described first wireless sensor node collection, improve data transmission efficiency, utilize Mexico's hat wavelet function that the electrocardiogram (ECG) data of reduction is carried out wavelet decomposition in application layer, and extract QRS complex eigenvalue, and QRS complex waveform correlation is positioned detection judgement, depict electrocardiogram, accurately judge the heart and brain symptom of old man.Not only whether falling of old man is judged, the health after Falls Among Old People have also been obtained accurate judgement simultaneously, ensured the health of old man, improve the level of medical monitoring.
Wherein in an embodiment, described embedded wireless gateway adopts the adaptive router algorithm of ZigBee node automatic network-building, so that detecting in monitor system at whole Falls Among Old People, even if node failure or low charge condition occur, now whole network remains to continue transmission, the stability of Logistics networks by jump malfunctioning node.Propose the algorithm of a set of ZigBee node automatic network-building, each node load of automatic equalization, improve the work efficiency of node.When in network, respective nodes breaks down or low electricity situation, network self adaptation should be able to walk around malfunctioning node, continues to keep the stability of network service.This mode is the explanation of a kind of preferred embodiments, but is not limited thereto.When implementing the present invention, it is possible to select the enforcement aspect of the network running mode of other algorithm configuration according to user demand；
Wherein in an embodiment, also including: first detection module and the second detection module, described first detection module detects for utilizing old man's electrocardio of described acquisition module collection, breathing, temperature data signal and blood oxygen saturation data signal whether old man is fallen；Described second detection module is after carrying out fall detection for described first detection module, detects, by the change of the acceleration on three direction of principal axis that described acceleration transducer detects, electrocardio, breathing, temperature data signal and the change of blood oxygen saturation data signal that whether old man be not belonging to fall caused really and is not belonging to Falls Among Old People behavior to get rid of.Judge to ensure by the double check of first detection module and the second detection module, further determine that the Falls Among Old People detection monitor system whether old man falls, eliminate and be not belonging to the false alarm that Falls Among Old People behavior causes, improve accurate rate and the accuracy of monitoring monitor system.This mode is the explanation of a kind of preferred embodiments, but is not limited thereto.When implementing the present invention, it is possible to select the enforcement aspect of false alarm that other data variation getting rid of the data acquisition module that causes of non-normal behaviours fallen or acceleration transducer cause according to user demand.
Wherein in an embodiment, also include: memory module, electrocardio when described memory module is for storing the Falls Among Old People of described acquisition module collection, breathing and temperature data signal, the acceleration information of all directions of described acceleration transducer detection and the movement locus figure of Falls Among Old People depicted according to described acceleration information.By the memory module storage to data, the standard time threshold value that in memory module, the damage of the old man not resulted in that slightly falls of storage is stood up again simultaneously, the standard time threshold value of the transient data obtained with now Falls Among Old People and memory module storage contrasts, transient data is above standard time threshold, red light and audible alarm is then adopted to judge the alarm of Falls Among Old People, transient data is not less than standard time threshold value, then adopt amber light to show and only make the effect that prompting continues to observe, even avoiding slight wobble or slightly fall old man undamaged high vigilant warning, avoid old man guardian's psychentonia.
Wherein in an embodiment, also include: human-computer interaction module, it is mutual for carrying out information between old man and management and/or the monitor center of location, pass through human-computer interaction module, make to contact after Falls Among Old People with near the management of senior activity's environment and/or the monitor center of location so that can be given treatment to timely after Falls Among Old People, save the time for the treatment of, grievous injury that greatly reducing falls causes or the probability of disease, ensured the health of old man.
In the present invention, design as follows:
(1) data acquisition module: data acquisition module by monitored parameters sensor, encoder and wireless radio transmission module composition, in bedroom, lavatory, parlor, kitchen etc. be respectively provided with monitored parameters sensor to obtain the various data of senior activity.After data are encoded by encoder, send, through wireless radio transmission module, the embedded wireless gateway being arranged in parlor to.
(2) embedded wireless gateway: accept the control information that monitoring server sends over, and carry out correct address resolution, command information is passed to wireless sensor network node.Embedded home gateway requires possess higher data throughout, less data delay, it is possible to realize the conversion of Zigbee protocol and Internet protocol.
(3) monitor center of management and/or location: this part includes monitoring platform and communication module, the data that monitoring each subscriber unit of platform timing receipt is sent, store and automatically show by trichroism instruction class the situation of each user, report to the police after receiving alarm signal, the function having and communicating between each user.
(4) Design of Routing Algorithm: design a kind of adaptive routing algorithm, in the entire system, it is possible to there will be some node failure or low electricity situation, now whole network needs jump malfunctioning node to continue transmission, the stability of Logistics networks.
(5) alarm of falling designs: after detecting that human body is fallen, fall detection alarm self sends sound and light alarm signal, and the information reported to the police falling notifies care provider by GPRS by note or in the way of calling, wirelessly warning message is dealt into Surveillance center by IEEE802.15.4e simultaneously, carries out the storage of remote alarms prompting and warning message.
Electrocardiosignal to sensor acquisition, Wavelet Transformation Algorithm is adopted to realize ECG data compression, improve data transmission efficiency, utilize Mexicohat wavelet function that the electrocardiogram (ECG) data of reduction is carried out wavelet decomposition in application layer, and extract QRS eigenvalue, and waveform correlation is positioned detection judgement, depict electrocardiogram, accurately judge heart and brain symptom.
Human body fall detection system based on 3-axis acceleration sensor designs.The analysis of middle experienced state that human body is fallen, designs a kind of alarm of remotely falling judging based on detection acceleration change and falling.The acceleration change on 3 axles of acceleration transducer that when operation principle of this fall detection alarm is by wearer is fallen, the change of body posture is caused monitors whether human body falls.After detecting that human body is fallen, alarm self of falling sends sound and light alarm signal, and the information reported to the police falling notifies care provider by GPRS by note or in the way of calling, wirelessly warning message is dealt into Surveillance center by IEEE802.15.4e simultaneously, carries out the storage of remote alarms prompting and warning message.
The algorithm of a set of ZigBee node automatic network-building is proposed, each network node load of automatic equalization, improves the work efficiency of network node.When in network, respective nodes breaks down or low electricity situation, network self adaptation should be able to walk around malfunctioning node, continues to keep the stability of network service；
Designing the wireless sensor node being collected in one based on multi-physiological-parameter, wireless sensor node is worn convenient, and similar wrist-watch or sheath etc will not increase the burden of user.
Number of devices described herein and treatment scale are used to the explanation of the simplification present invention.The Falls Among Old People detection application of monitor system of the present invention, modifications and variations be will be readily apparent to persons skilled in the art.
As mentioned above, according to the present invention, the electrocardio of old man, breathing, body temperature and blood oxygen saturation data signal is gathered by detecting, the also change of the acceleration on three direction of principal axis, many-sided detection, may filter that the data variation that not Falls Among Old People causes due to normal behaviour or other health problems, Detection accuracy is high, it is to avoid the situation of spurious alarm occurs；Body-worn detection old man monitor system can also be monitored at the Falls Among Old People of outdoor situation, it is achieved that feature richness, detectable parameter also abundantization by both may be mounted at the health status of indoor detection old man；By embedded wireless gateway, the data message of detection is carried out address resolution, the position of old man can be accurately positioned；By the monitor center that manages and/or position the data message that each user sends detected and report to the police, the children avoiding old man do not view the problem that information delays the time of old man's treatment in time, achieve multiple monitoring, the multiple physical and mental health that ensure that old man；The acceleration change that be can detect that on three direction of principal axis caused due to the change of body posture of old man's health different parts by the setting of acceleration transducer detects whether old man falls, and improves the accuracy of monitoring monitoring.
Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, it is easily achieved other amendment.Therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (7)
1. a Falls Among Old People detection monitor system, including:
Data acquisition module, comprising: monitored parameters sensor, encoder and wireless radio transmission module, described monitored parameters sensor includes two wireless sensor nodes and a processing unit, first wireless sensor node gathers the electrocardio of old man by integrated acquisition module, breathe and temperature data signal, second wireless sensor node gathers the blood oxygen saturation data signal of old man, the described processing unit sampled data by wireless communication receiver wireless sensor node, and sampled data is transmitted, described encoder accepts the sampled data of described processing unit transmission and sampled data is encoded, data message after encoder coding is transmitted by wireless radio transmission module；
Embedded wireless gateway, it accepts the data message that described data acquisition module sends, and data message is carried out address resolution；
The monitor center of management and/or location, it includes monitoring platform and communication module, described monitoring platform associates with each subscriber unit, for accepting the data message that each subscriber unit is sent, described monitoring platform also stores tri-colour LED for reporting to the police after automatically showing the situation of each user and accepting alarm signal, and described communication module is for communicating with each user；
Acceleration transducer, it is worn on the body part of old man, based on the change of the acceleration on acceleration transducer three direction of principal axis caused by the change of body posture, described acceleration transducer detects whether old man falls；
Fall alarm, it associates described data acquisition module, the monitor center of described acceleration transducer and described management and/or location, described alarm of falling includes audible alarm unit and light alarm unit, described alarm of falling is when detecting that human body is fallen, self send sound and light alarm signal, and by sound and light alarm signal by GPRS by note or the care provider notifying old man in the way of calling, wirelessly alarm signal is sent to by IEEE802.15.4e the monitor center of management and/or location simultaneously, carry out the storage of remote alarms prompting and warning message.
2. Falls Among Old People detection monitor system as claimed in claim 1, wherein, described acceleration transducer includes the first acceleration transducer, the second acceleration transducer and the 3rd acceleration transducer, described first acceleration transducer is worn on the arm position of old man, for detecting the change of arm part positioner acceleration, described second acceleration transducer is worn on the waist of old man, for detecting the change of waist acceleration, described 3rd acceleration transducer is worn on the leg of old man, for detecting the change of leg acceleration.
3. Falls Among Old People detection monitor system as claimed in claim 1, wherein, first wireless sensor node of described monitored parameters sensor is passed through integrated acquisition module and gathers the electrocardio of old man by described encoder, breathe and temperature data signal is encoded specifically including: adopt Wavelet Transformation Algorithm to realize ECG data compression the electrocardiosignal of described first wireless sensor node collection, improve data transmission efficiency, utilize Mexico's hat wavelet function that the electrocardiogram (ECG) data of reduction is carried out wavelet decomposition in application layer, and extract QRS complex eigenvalue, and QRS complex waveform correlation is positioned detection judgement, depict electrocardiogram, accurately judge the heart and brain symptom of old man.
4. Falls Among Old People detection monitor system as claimed in claim 1, wherein, described embedded wireless gateway adopts the adaptive router algorithm of ZigBee node automatic network-building, so that detecting in monitor system at whole Falls Among Old People, even if node failure or low charge condition occur, now whole network remains to continue transmission, the stability of Logistics networks by jump malfunctioning node.
5. Falls Among Old People detection monitor system as claimed in claim 1, wherein, also including: first detection module and the second detection module, described first detection module detects for utilizing old man's electrocardio of described acquisition module collection, breathing, temperature data signal and blood oxygen saturation data signal whether old man is fallen；Described second detection module is after carrying out fall detection for described first detection module, detects, by the change of the acceleration on three direction of principal axis that described acceleration transducer detects, electrocardio, breathing, temperature data signal and the change of blood oxygen saturation data signal that whether old man be not belonging to fall caused really and is not belonging to Falls Among Old People behavior to get rid of.
6. Falls Among Old People detection monitor system as claimed in claim 1, wherein, also include: memory module, electrocardio when described memory module is for storing the Falls Among Old People of described acquisition module collection, breathing and temperature data signal, the acceleration information of all directions of described acceleration transducer detection and the movement locus figure of Falls Among Old People depicted according to described acceleration information.
7. Falls Among Old People detection monitor system as claimed in claim 1, wherein, also includes: human-computer interaction module, and it is mutual for carrying out information between old man and management and/or the monitor center of location.
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