CN103070676B - Method and system for acquiring safety state of monitored object - Google Patents
Method and system for acquiring safety state of monitored object Download PDFInfo
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- CN103070676B CN103070676B CN201310043945.7A CN201310043945A CN103070676B CN 103070676 B CN103070676 B CN 103070676B CN 201310043945 A CN201310043945 A CN 201310043945A CN 103070676 B CN103070676 B CN 103070676B
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Abstract
The invention discloses a method and a system for acquiring the safety state of a monitored object. The method comprises the following steps: physiological parameters, state parameters and position parameters of the monitored object are acquired; and the physiological parameters, the state parameters and the position parameters are obtained, data processing is carried out on the physiological parameters, the state parameters and the position parameters, and the safety state level of the monitored object is obtained. According to the technical scheme of the invention, the safety state information of the monitored object can be obtained from data acquired by a sensor by the method and the system for acquiring the safety state of the monitored object, and a vacancy in a sensor data processing part at the top layer of an indoor home furnishing internet of things in the prior art is made up.
Description
Technical field
The present invention relates to technical field of data processing, relate in particular a kind of acquisition methods and system of monitored object safe condition.
Background technology
Be accompanied by the rise of Internet of Things, the various Sensor Technology Developments of household are also abnormal swift and violent, for indoor monitoring provides technological means widely, for example, can utilize sensor to realize old people's safety custody.But, at present but lack unified method and technology for the sensing data processing section of the top layer of indoor furniture Internet of Things, the data that therefore cannot effectively obtain from sensor at present, obtain the safety state information of guardianship.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of method and system of the safety state information that can obtain guardianship.
An acquisition methods for monitored object safe condition, described method comprises:
Physiological parameter, state parameter and the location parameter of acquisition monitoring object;
Obtain described physiological parameter, state parameter and location parameter, and described physiological parameter, state parameter and location parameter are carried out to date processing, obtain the safe condition grade of described monitored object.
Preferably, in said method,
Described physiological parameter comprises body temperature parameter, and the physiological parameter of described acquisition monitoring object comprises:
Collection is worn on the described body temperature parameter that described monitored object body temperature trans with it detects.
Preferably, in said method, described state parameter comprises human body attitude parameter, and the physiological parameter of described acquisition monitoring object comprises:
Collection is worn on the described human body attitude parameter that described monitored object gravity sensor with it detects.
Preferably, in said method, the location parameter of described acquisition monitoring object, comprising:
The described location parameter that capture setting detects in the door status sensor in described monitored object space of living in.
Preferably, in said method, described described physiological parameter, state parameter and location parameter are processed, obtained the safe condition grade of described monitored object, comprise;
Utilize H=w
1t+w
2g+w
3d obtains the safe condition grade of described monitored object, wherein:
T is described physiological parameter, and G is described state parameter, and D is described location parameter, described w
1for the variate-value, the described w that set in advance according to described physiological parameter
2for the variate-value setting in advance according to described state parameter, described w
3for the variate-value setting in advance according to described location parameter, H is the safe condition grade point obtaining.
In addition, the present invention also provides a kind of system of obtaining of monitored object safe condition, and described system comprises:
Sensor group, for physiological parameter, state parameter and the location parameter of acquisition monitoring object;
Processor, for obtaining described physiological parameter, state parameter and location parameter, and carries out date processing to described physiological parameter, state parameter and location parameter, obtains the safe condition grade of described monitored object.
Preferably, in said system, described physiological parameter comprises body temperature parameter, and described sensor group comprises:
Be worn on it described monitored object, for detection of the body temperature trans of the body temperature parameter of described monitored object.
Preferably, in said system, described state parameter comprises human body attitude parameter, and described sensor group comprises:
Be worn on it described monitored object, for detection of the gravity sensor of the human body attitude parameter of described monitored object.
Preferably, in said system, described sensor group comprises:
Be arranged in described monitored object space of living in, for detection of the door status sensor of the location parameter of described monitored object.
Preferably, in said system, described processor utilizes H=w
1t+w
2g+w
3d obtains the safe condition grade of described monitored object;
Wherein:
T is described physiological parameter, and G is described state parameter, and D is described location parameter, described w
1for the variate-value, the described w that set in advance according to described physiological parameter
2for the variate-value setting in advance according to described state parameter, described w
3for the variate-value setting in advance according to described location parameter, H is the safe condition grade point obtaining.
In technique scheme, there is following beneficial effect:
Known via above-mentioned technical scheme, compared with prior art, the acquisition methods of monitored object safe condition provided by the invention and system, the data that can obtain from sensor, obtain the safety state information of guardianship, made up in prior art the vacancy for the sensing data processing section of indoor furniture Internet of Things top layer.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
The schematic flow sheet of a kind of monitored object safe condition acquisition methods that Fig. 1 provides for the embodiment of the present invention;
A kind of monitored object safe condition that Fig. 2 provides for the embodiment of the present invention obtains the structural representation of system;
A kind of monitored object safe condition that Fig. 3 provides for the embodiment of the present invention obtains the structural representation of system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of acquisition methods of monitored object safe condition, and method comprises:
S100: physiological parameter, state parameter and the location parameter of acquisition monitoring object.
S200: obtain physiological parameter, state parameter and location parameter, and physiological parameter, state parameter and location parameter are carried out to date processing, obtain the safe condition grade of monitored object.
Above-mentioned monitored object can be old man, child, the a certain specific crowd that patient etc. need to monitor, the physiological parameter of acquisition monitoring object, physiological parameter can be designated as T, physiological parameter can comprise the body temperature parameter of monitored object, monitored object has been worn body temperature trans with it, body temperature trans can be worn on the wrist of monitored object, and body temperature trans detects the body temperature of monitored object, and obtains body temperature parameter, when the body temperature of guardianship is during at 37 DEG C-38 DEG C, note T=0, when the body temperature of guardianship is not during at 37 DEG C-38 DEG C, note T=1.
The state parameter of acquisition monitoring object, state parameter can be designated as G, state parameter can comprise the human body attitude parameter of monitored object, monitored object has been worn gravity sensor with it, and gravity sensor can be worn on the waist of monitored object, the human body attitude parameter of the monitored object that collection gravity sensor detects, when the attitude of guardianship is in the time standing normally and sit, note G=0, when the attitude of guardianship is in droping to the ground or incline when sleeping, note G=1.In the time that gravity sensor detects parameter, start timer, timer measuring guardianship is in droping to the ground or the duration of canting, and duration is designated as C
1; When guardianship again in normal stand and sit time, timing finishes.
The location parameter that capture setting detects in the door status sensor in monitored object space of living in, location parameter can be remembered D, monitored object space of living in can be bedroom, toilet, the spaces such as parlor, monitored object space of living in is provided with door status sensor, whether door status sensor detects monitored object in the set space of this sensor, if, record accordingly the numerical value of D, as, when monitored object is during in bedroom, the door status sensor being arranged in bedroom detects that monitored object is in parlor, obtains the positional information D of monitored object
1, note D
1=0; When monitored object is during in bedroom, the door status sensor being arranged in bedroom detects that monitored object is in bedroom, obtains the positional information D of monitored object
2, note D
2=1; When monitored object is during in toilet, the door status sensor being arranged in toilet detects that monitored object is in toilet, obtains the positional information D of monitored object
3, note D
3=2; In the time that monitored object is gone out, be arranged at door status sensor on door and obtain the positional information D of monitored object
4, note D
3=4.When door status sensor detect monitored object enter into this sensor setting in space time, send signal enabling timer, in the time that guardianship leaves when front space, door status sensor send again signal timer timing finish, timer measuring guardianship is in working as holding time of front space, and this is held time and is designated as C
2.
Above-mentioned physiological parameter, state parameter and location parameter are processed, obtained the safe condition grade of monitored object, comprise;
Utilize H=w
1t+w
2g+w
3d obtains the safe condition grade of described monitored object, wherein:
T is physiological parameter, and G is state parameter, and D is location parameter, w
1for the variate-value, the w that set in advance according to described physiological parameter
2for the variate-value setting in advance according to described state parameter, w
3for the variate-value setting in advance according to location parameter, H is the safe condition grade point obtaining.
It should be noted that above-mentioned w
1can be set to fixed value, as fixed value 10;
W
2along with above-mentioned C
1the variation of duration length and change C
1duration is longer, w
2value larger, as C
1when < 5min, w
2value be 2,5min≤C
1when≤10min, w
2value be 4, C
1when > 10min, w
2value be 5;
W
3according to above-mentioned C
2duration length and the value of D jointly arrange, it can arrange according to following table 1, table 1
It should be noted that, above-mentioned 01 be interpreted as monitored object in the time of parlor, w
3be set to 0; 02 be monitored object in the time of bedroom, w
3be set to 2; 03 be monitored object in the time that toilet 10min is above, w
3be set to 5; 04 goes out 5min when following, w for monitored object
3be set to 3; 05 goes out 10min when above, w for monitored object
3be set to 5.
By above-mentioned numerical value substitution H=w
1t+w
2g+w
3d obtains H-number, and H-number is larger, shows that monitored object is more in unsafe condition.
The acquisition methods of monitored object safe condition provided by the invention, obtain the safety state information of guardianship the data that can obtain from sensor, made up in prior art the vacancy for the sensing data processing section of the top layer of indoor furniture Internet of Things.
With reference to figure 2, the embodiment of the present invention also provides a kind of system of obtaining of monitored object safe condition, and described system comprises:
Sensor group U100, for physiological parameter, state parameter and the location parameter of acquisition monitoring object;
Processor U200, for obtaining described physiological parameter, state parameter and location parameter, and carries out date processing to described physiological parameter, state parameter and location parameter, obtains the safe condition grade of described monitored object.
The system of obtaining of monitored object safe condition provided by the invention, obtain the safety state information of guardianship the data that can obtain from sensor, made up in prior art the vacancy for the sensing data processing section of the top layer of indoor furniture Internet of Things.
In other embodiments of the invention, described physiological parameter comprises body temperature parameter, and described sensor group comprises:
Be worn on it described monitored object, for detection of the body temperature trans of the body temperature parameter of described monitored object.
In other embodiments of the invention, described state parameter comprises human body attitude parameter, and described sensor group comprises:
Be worn on it described monitored object, for detection of the gravity sensor of the human body attitude parameter of described monitored object.
In other embodiments of the invention, described sensor group comprises:
Be arranged in described monitored object space of living in, for detection of the door status sensor of the location parameter of described monitored object.
In other embodiments of the invention, described processor utilizes H=w
1t+w
2g+w
3d obtains the safe condition grade of described monitored object;
Wherein:
T is described physiological parameter, and G is described state parameter, and D is described location parameter, described w
1for the variate-value, the described w that set in advance according to described physiological parameter
2for the variate-value setting in advance according to described state parameter, described w
3for the variate-value setting in advance according to described location parameter, H is the safe condition grade point obtaining.
With reference to figure 3, Fig. 3 shows above-mentioned monitored object safe condition and obtains a kind of structural representation of system, sensor group U100 and processor U200, and sensor group U100 comprises body temperature trans U110, gravity sensor U120, door status sensor U130.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
Finally, also it should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
For convenience of description, while describing above device, being divided into various unit with function describes respectively.Certainly, in the time implementing the application, the function of each unit can be realized in same or multiple software and/or hardware.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an acquisition methods for monitored object safe condition, is characterized in that, described method comprises:
Physiological parameter, state parameter and the location parameter of acquisition monitoring object;
Obtain described physiological parameter, state parameter and location parameter, and physiological parameter, state parameter and location parameter are carried out to date processing, utilize H=w
1t+w
2g+w
3d obtains the safe condition grade of monitored object; Wherein:
T is described physiological parameter, and G is described state parameter, and D is described location parameter, described w
1for the variate-value, the described w that set in advance according to described physiological parameter
2for the variate-value setting in advance according to described state parameter, described w
3for the variate-value setting in advance according to described location parameter, H is the safe condition grade point obtaining;
Described physiological parameter comprises the body temperature parameter of described monitored object, when the body temperature of described monitored object is during at 37 DEG C-38 DEG C, and note T=0, when the body temperature of described monitored object is not during at 37 DEG C-38 DEG C, note T=1;
Described w
1be set to fixed value;
Described state parameter comprises the human body attitude parameter of described monitored object, and when the attitude of described monitored object is in the time standing normally and sit, note G=0, when the attitude of described monitored object is in droping to the ground or incline when sleeping, note G=1;
Described in the first timer measuring, monitored object is in droping to the ground or the duration of canting, and described duration is designated as C
1;
W
2along with above-mentioned C
1the variation of duration length and change C
1duration is longer, w
2value larger;
Described location parameter comprises and is arranged at the location parameter that the sensor in monitored object space of living in detects, whether in the set space of described sensor, records accordingly the numerical value of D according to described monitored object;
Described in the second timer measuring, monitored object is in when the holding time of front space, described in hold time and be designated as C
2;
W
3according to described C
2duration length and the value of described D jointly arrange.
2. method according to claim 1, is characterized in that, described physiological parameter comprises body temperature parameter, and the physiological parameter of described acquisition monitoring object comprises:
Collection is worn on the described body temperature parameter that described monitored object body temperature trans with it detects.
3. method according to claim 1, is characterized in that, described state parameter comprises human body attitude parameter, and the physiological parameter of described acquisition monitoring object comprises:
Collection is worn on the described human body attitude parameter that described monitored object gravity sensor with it detects.
4. method according to claim 1, is characterized in that, the location parameter of described acquisition monitoring object, comprising:
The described location parameter that capture setting detects in the door status sensor in described monitored object space of living in.
5. the system of obtaining of monitored object safe condition, is characterized in that, described system comprises:
Sensor group, for physiological parameter, state parameter and the location parameter of acquisition monitoring object;
Processor, for obtaining described physiological parameter, state parameter and location parameter, and carries out date processing to physiological parameter, state parameter and location parameter, utilizes H=w
1t+w
2g+w
3d obtains the safe condition grade of monitored object; Wherein:
T is described physiological parameter, and G is described state parameter, and D is described location parameter, described w
1for the variate-value, the described w that set in advance according to described physiological parameter
2for the variate-value setting in advance according to described state parameter, described w
3for the variate-value setting in advance according to described location parameter, H is the safe condition grade point obtaining;
Described physiological parameter comprises the body temperature parameter of described monitored object, when the body temperature of described monitored object is during at 37 DEG C-38 DEG C, and note T=0, when the body temperature of described monitored object is not during at 37 DEG C-38 DEG C, note T=1;
Described w
1be set to fixed value;
Described state parameter comprises the human body attitude parameter of described monitored object, and when the attitude of described monitored object is in the time standing normally and sit, note G=0, when the attitude of described monitored object is in droping to the ground or incline when sleeping, note G=1;
Described in the first timer measuring, monitored object is in droping to the ground or the duration of canting, and described duration is designated as C
1;
W
2along with above-mentioned C
1the variation of duration length and change C
1duration is longer, w
2value larger;
Described location parameter comprises and is arranged at the location parameter that the sensor in monitored object space of living in detects, whether in the set space of described sensor, records accordingly the numerical value of D according to described monitored object;
Described in the second timer measuring, monitored object is in when the holding time of front space, described in hold time and be designated as C
2;
W
3according to described C
2duration length and the value of described D jointly arrange.
6. system according to claim 5, is characterized in that, described physiological parameter comprises body temperature parameter, and described sensor group comprises:
Be worn on it described monitored object, for detection of the body temperature trans of the body temperature parameter of described monitored object.
7. system according to claim 5, is characterized in that, described state parameter comprises human body attitude parameter, and described sensor group comprises:
Be worn on it described monitored object, for detection of the gravity sensor of the human body attitude parameter of described monitored object.
8. system according to claim 5, is characterized in that, described sensor group comprises:
Be arranged in described monitored object space of living in, for detection of the door status sensor of the location parameter of described monitored object.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103325080B (en) * | 2013-06-21 | 2016-10-19 | 电子科技大学 | A kind of home for the aged based on technology of Internet of things intelligent safeguard system and method |
| WO2016058145A1 (en) * | 2014-10-15 | 2016-04-21 | 华为技术有限公司 | Method for detecting fall-off of wearable device, and wearable device |
| US10043374B2 (en) | 2015-12-30 | 2018-08-07 | Lenovo (Beijing) Limited | Method, system, and electronic device for monitoring |
| CN105444815B (en) * | 2015-12-30 | 2018-07-06 | 联想(北京)有限公司 | A kind of switching method, device, electronic equipment and application system |
| CN105534486A (en) * | 2016-03-01 | 2016-05-04 | 苏州大学 | User healthy state monitoring system |
| CN109308555A (en) * | 2017-07-27 | 2019-02-05 | 杭州海康威视数字技术股份有限公司 | A kind of danger early warning method, apparatus, system and video capture device |
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Effective date of registration: 20150716 Address after: 510730 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee after: GUANGZHOU GVS INTELLIGENT TECHNOLOGY CO., LTD. Patentee after: South China University of Technology Address before: 510730 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee before: Guangzhou Video-Star Co., Ltd. Patentee before: South China University of Technology |