CN1752720A - Old solitary people safety protection device based on life supply line - Google Patents

Abstract

A kind of old solitary people safety protection device based on life supply line, comprise the water that is installed in the old solitary people room, electricity, warm, combustion gas use amount four kinds of digital watch, the data acquisition interface that is connected with four epiphases, be installed on the sensor of going out, master controller on the door, be used for and the external world gets in touch with the communication interface that object is got in touch; Master controller by reasoning part, be used to store the water old solitary people special time period, every day, electricity, information storage part warm, combustion gas use amount statistics and be grouped into; The various data that will be collected by reasoning part are carried out quantification treatment and are obtained exceptional value Day _Abnormal, the set value in the unusual kilsyth basalt of described exceptional value and information storage part compares, and selectivity is with the outside contact object of abnormal signal output of different brackets.The invention provides and a kind ofly can obtain instantaneity, suitable rescuing or serving, have the fear of eliminating old solitary people and the old solitary people safety protection device based on life supply line of feeling of lonely in crucial moment.

Description

Old solitary people safety protection device based on life supply line

(1) technical field

The present invention relates to a kind ofly find the device that old solitary people life is unusual from life supply line operating position.

(2) background technology

World economy developed country has all entered aging society.China has stepped into aged society, and after the several years from now on, will speed up the aging society process, and China does not have to add under the full-blown situation owing to the result who carries out for many years on the population policy in economy, the Chinese population aging will bring many social concerns, become heavy state budget.Family is no exception, and four old man's of young couple burden just very fast step of age is come up to us.At present in the elderly of China, " empty nest " rate has reached 26.4%, and this just means 1/4th the old man treatment of having no children at one's side.In case they are to advanced age, the forfeiture self-care ability, and life is difficulty very.Have a lot of old men unexpected death for a long time in addition corpse all rotted, ability be it is found that.The quick arrival of aging, aging, the trend toward miniaturization of household size, mean that traditional family's endowment pattern can not satisfy empty nest old man to taking care of continuity, the instantaneity requirement of demand, children also feel unable to do what one wishes because of the increase of work competitive pressure.The old men do not know how this went in the face of last that section time of the life that oneself can't take care of oneself, also can't grasp.

Service is the service towards the hommization of a collection of weak population, the commodity kimonos that is therefore provided must: 1) design, fully take into account the elderly's selection and individual privacy from the hommization angle; 2) can from the commodity that provided and service, obtain the sense of security, can obtain instantaneity in crucial moment and help, can embody always and comply with to some extent, lean on to some extent always; 3) can from the commodity that provided and service, eliminate the elderly's fear and feeling of lonely, allow the attendee can access humanistic care; 4) require simple to operately, easy to use, adopt intellectuality and robotization as far as possible, can consider to have RCI to some electronic goods and system, so that household and Protector also can monitor and control in the strange land; 5) to take into full account personalized factor, can write down service object's comings and goings, daily life, the information of health status, and the collection of this information will be finished by automated manner as far as possible, so that can obtain promptly and accurately service in special moment; 6) household and Protector can guard custodial person and home background in the strange land by various communications facilitys and terminal facility such as mobile phone commonly used, and take into full account the security of information and individual's the right of privacy; 7) need have that good information is linked up, the message exchange channel with the provider of relevant government department such as the civil affairs department, community, hospital, first aid, household services provider and life product etc., to reach the endowment cost that reduces individual, family and society, improve social operational efficiency.

Clearly propose in the nation-building portion " fairly well-off urban and rural housing scientific and technological industry engineering city demonstration quarter planning and design guide rules (revision) in 2000 ": " promote to use the research and development of outdoor metering (moisture, electric, warm, gas meter, flow meter technology) and product energetically." for this reason the research of intelligent meter data recording system paid close attention to; the principle of intelligent meter data recording system is to utilize electronic technology computing machine, network technology and sensing technology; traditional ammeter, water meter, heating meter, gas meter, flow meter are improved; make it become remote installed meter, adorn a cover metering system out of doors; the data that each gauging table sensor is spread out of; the collector storage of delivering to each table is delivered to the system synthesis unit through functional transformation, each unit is by data bus and connect, any point computing machine direct dialogue on data bus is copied and accepted four table data automatically.The appearance of these researchs and product all provides good hardware foundation for the old solitary people safety protection device based on life supply line.

Before the present invention makes the family of weak populations such as solitary old age being taken place when unusual mainly is to report to the police and request is served to the side of rescuing with active form by the alarm button in phone or the family.A storm may arise from a clear sky, Man's fate is as uncertain as the weather, no one can expect own can be sick in some time one day, can not expect oneself may occur phone and all ask to report to the police rescue all difficult the time.Therefore the family to weak populations such as solitary old age provides immediately and suitable the service, and supporting parents upward to quality of life, the existing family of solution China of improving the elderly, existing social concern has positive effect.

(3) summary of the invention

For overcome in the prior art old solitary people safety convenience instrument crucial moment can not be immediately, suitably provide service for old solitary people, can not effectively eliminate the fear of old solitary people and the deficiency of feeling of lonely, the invention provides and a kind ofly can obtain instantaneity, suitable rescuing or serving, have the fear of eliminating old solitary people and the old solitary people safety protection device based on life supply line of feeling of lonely in crucial moment.

The technical solution adopted for the present invention to solve the technical problems is:

A kind of old solitary people safety protection device based on life supply line, comprise the water that is installed in the old solitary people room, electricity, warm, combustion gas use amount four kinds of digital watch, the data acquisition interface that is connected with four epiphases, be installed on the sensor of going out, master controller on the door, be used for and the external world gets in touch with the communication interface that object is got in touch;

Described master controller by reasoning part, be used to store the water old solitary people special time period, every day, electricity, information storage part warm, combustion gas use amount statistics and be grouped into;

Described reasoning partly comprises:

One time determining device is used to judge whether this time period is the timing statistics point of each digital watch, optionally each digital watch is carried out data acquisition;

One determining device of going out, the signal that is used to receive the described sensor of going out judges whether old solitary people goes out, and optionally the data of various digital watch is outputed to the recursion module;

One recursion module is used for collecting data-signal four kinds of digital watch and outputs to described data acquisition interface, and with the use amount of this time period of described data acquisition interface output and the use amount recurrence average of time period last time, its calculating formula is:

$A_{n+1}^{t\left(i\right),\mathrm{xxx}}=(1-k)*A_n^{t\left(i\right),\mathrm{xxx}}+k*A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}$

A _N+1 ^{T (i), xxx}Recurrence average value for the use amount of this certain time period;

A _n ^{T (i), xxx}Recurrence average value for the use amount of time period last time;

A _Total ^{T (i), xxx}Counter value for the actual use amount of this certain time period;

K is a weighting factor, and 0＜K＜1 is with counter value (actual value) A of current actual use amount _Total ^{T (i), xxx}Remove to revise recurrence average value (predicted value of the last time) A of the use amount of time period last time _n ^{T (i), xxx}, obtain recurrence average value (this predicted value) A of the use amount of this certain time period _N+1 ^{T (i), xxx}

Xxx for the water in the life supply line, electricity, warm up, wherein a kind of of combustion gas; And this recurrence average value outputed to described information storage part;

One refinement, statistical module, the use amount that is used in comprising the special time period of this time period is added up:

${\mathrm{sum}}_{\mathrm{xxx}}^{i+1}=A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}+A_n^{t(i+1),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx}}^i=A_{\mathrm{total}}^{t(i-3),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx}}^{i-1}=A_{\mathrm{total}}^{t(i-4),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-3),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx\; average}}^i=A_n^{t(i-3),\mathrm{xxx}}+A_n^{t(i-2),\mathrm{xxx}}+A_n^{t(i-1),\mathrm{xxx}}+A_n^{t\left(i\right),\mathrm{xxx}}$

A _Total ^{T (i-4), xxx}Counter value for four actual use amounts sometime of section reach sometime;

A _Total ^{T (i-3), xxx}Counter value for three actual use amounts sometime of section reach sometime;

A _Total ^{T (i-2), xxx}Counter value for two actual use amounts sometime of section reach sometime;

A _Total ^{T (i-1), xxx}Courage is the counter value of the actual use amount sometime of section reach sometime;

A _Total ^{T (i), xxx}Be the counter value of actual use amount of section sometime;

A _n ^{T (i+1), xxx}For moving the recurrence average value of a use amount sometime after the section sometime;

A _n ^{T (i), xxx}Be the recurrence average value of use amount of section sometime;

A _n ^{T (i-1), xxx}Recurrence average value for a use amount sometime of section reach sometime;

A _n ^{T (i-2), xxx}Recurrence average value for two use amounts sometime of section reach sometime;

A _n ^{T (i-3), xxx}Recurrence average value for three use amounts sometime of section reach sometime;

Sum _Xxx ^I+1Be Duan Houyi use quantitative statistics counter value sometime sometime;

Sum _Xxx ⁱFor sometime the section use quantitative statistics counter value;

Sum _Xxx ^I-1Be the use quantitative statistics counter value sometime of section reach sometime;

Sum _Xxxaverage ⁱBe the last time of the statistics counter value of recurrence average value of the use amount of section sometime;

With described sum _Xxx ^I+1, sum _Xxx ⁱ, sum _Xxx ^I-1Respectively with described sum _Xxxaverage ⁱCalculate relative value, and choose minimum value Day wherein _Xxx, the minimum value weighted calculation with described four kinds of use amounts obtains exceptional value Day again _Abnormal

One comparer, and with described exceptional value Day _AbnormalCompare with the set value in the unusual kilsyth basalt of information storage part, and selectivity is with the abnormal signal output of different brackets;

Described abnormal signal is sent to outside contact object through communication interface.

Further, described reasoning part also comprises a gas safety processing module, and described gas safety processing module includes: gas safety processing unit, period in night gas safety processing unit, period on daytime gas safety processing unit when the old man goes out;

The gas safety processing unit included when described old man went out: the determining device of going out, the signal that is used to receive the described sensor of going out judges whether old solitary people goes out, as be judged as the old man when going out, then check combustion gas use information, determining device is used in one combustion gas, is used to judge combustion gas use information ∑ A _{Total T (i), gas}Whether greater than zero,, and send enabled instruction to the suggestion device that is used to remind the old man to close burnt gas valve if greater than zero;

Described period in night gas safety processing unit includes: period in a night determining device is used to judge whether be the period in night, if then check combustion gas use information; Determining device is used in one combustion gas, is used to judge whether combustion gas is used, if, judge gas leakage among the elder person, then send enabled instruction to the suggestion device that is used to remind the old man to close burnt gas valve,

The gas leakage alarm device is used for sending alarm signal to the contact object after the state of gas leakage is kept the time limit of setting;

Described period on daytime gas safety processing unit includes: period on a daytime determining device, be used to judge whether be the period on daytime, if, then check combustion gas use information, determining device is used in a combustion gas, is used to judge combustion gas use information ∑ A _Totalt ^{(i), gas}Whether greater than zero,, check that then the old man is whether in the kitchen if greater than zero; One position judgment device, be used to receive the signal that is installed in the position transducer in the old man kitchen, in the kitchen,, then send enabled instruction when judging the old man to the suggestion device that is used to remind the old man to close burnt gas valve if in the time limit of setting, do not receive the signal of described position transducer.

Further again, described reasoning part also comprises the meter of a water, electricity, warm, every month use amount of combustion gas, and described meter sends the data value of automatic data logging from trend relevant department at the time point of setting.

Further, the active apparatus for ask for help through that is connected with communication interface is installed in the room of described old solitary people, described active apparatus for ask for help through comprises phone, alarm.

Further, smoke transducer, gas leakage detector are installed also in described old man's the room, described smoke transducer, gas leakage detector are connected with master controller; The reasoning part of described master controller also comprises a smog determining device, is used for judging whether the smokescope in the room is unusual behind the signal that receives described smoke transducer, if be judged as unusually, then sends the smog alarm signal to external world's contact object; The reasoning part of described master controller also comprises a gas leakage determining device, be used for behind the signal that receives described gas leakage detector, judging whether the gas concentration in the room is unusual, if be judged as unusually, then send the gas alarm signal to external contact object.

The beneficial effect of the old solitary people safety protection device based on life supply line of the present invention mainly shows: 1, utilize the existing water of each family,, warm, hardware devices such as gas meter, flow meter detect automatically, collect old man's daily life data objectively, reasoning part in master controller is obtaining some daily life information from life supply line operating position and making comparisons with the essential information of having preserved the storage unit, carry out intelligent inference, to intensity of anomaly situation is handled respectively by inference, provide instant to old solitary people, suitable rescue or service, the children of old solitary people had both been eliminated, relative's the worry and old man's the feared state of mind, various details and the individual privacy of having protected the old man to live simultaneously again; 2, be provided with a data processing unit in the master controller, operating position to old man's energy adds up, and every month use amount is sent to community or relevant departments just can finish automatic data logging by communication unit, made things convenient for the old man also to alleviate the manual onerous toil of checking meter and being brought of supplier simultaneously; Consider at kitchen outfit infrared human body sensor and with the combustion gas operating position that 3, system can help old man's safety gas with open arms, reach fire prevention and anti-gas leakage equivalence fruit; 4, smoke transducer, gas leakage detector are installed in old man's the house, master controller avoids taking place personal injury by by communication unit alerting signal or alerting signal being sent to the contact object when detecting smog or gas leakage; 5, initiatively apparatus for ask for help through is installed in old man's room, can initiatively sends an SOS by phone or alarm to external world's contact object.

(4) description of drawings

Fig. 1 is the basic comprising schematic diagram of the old solitary people safety protection device based on life supply line of the present invention.

Fig. 2 is the main flow chart of the old solitary people safety protection device based on life supply line of the present invention.

Fig. 3 is the process flow diagram of the data acquisition unit of the old solitary people safety protection device based on life supply line of the present invention.

Fig. 4 is the gas safety processing module process flow diagram of the old solitary people safety protection device based on life supply line of the present invention.

Fig. 5 is the process flow diagram of the recursion module of the old solitary people safety protection device based on life supply line of the present invention.

Fig. 6 is the process flow diagram of the quantization modules of the old solitary people safety protection device based on life supply line of the present invention.

Fig. 7 is the active request module process flow diagram of the old solitary people safety protection device based on life supply line of the present invention.

(5) embodiment

Below in conjunction with accompanying drawing the present invention is further described.

Referring to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, a kind of old solitary people safety protection device based on life supply line comprises being installed in gas meter, flow meter 2 in the old solitary people room 1, gas meter, flow meter flow collection device 3, water meter 4, watermeter flowing rate collector 5, ammeter 6, ammeter electric quantity collector 7, heating meter 8, heating meter flow collection device 9, the data acquisition interface 10 that is connected with four epiphases, being installed on the sensor 17 of going out, master controller 11 on the door, being used for and communication interface 12 that extraneous contact object is got in touch; Go out sensor 17 is door status switch, master controller 11 by the reasoning part, be used to store the water old solitary people special time period, every day, electricity, information storage part warm, combustion gas use amount statistics and be grouped into;

Described reasoning partly comprises: a time determining device is used to judge whether this time period is the timing statistics point of each digital watch, optionally each digital watch is carried out data acquisition; One determining device of going out, the signal that is used to receive the described sensor of going out judges whether old solitary people goes out, and optionally the data of various digital watch is outputed to the recursion module; One recursion module is used for collecting data-signal four kinds of digital watch and outputs to described data acquisition interface, and with the use amount of this time period of described data acquisition interface output and the use amount recurrence average of time period last time, its calculating formula is:

$A_{n+1}^{t\left(i\right),\mathrm{xxx}}=(1-k)*A_n^{t\left(i\right),\mathrm{xxx}}+k*A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}$

A _N+1 ^{T (i), xxx}Recurrence average value for the use amount of this certain time period;

A _n ^{T (i), xxx}Recurrence average value for the use amount of time period last time;

A _Totalt ^{(i), xxx}Counter value for the actual use amount of this certain time period;

K is a weighting factor, and 0＜K＜1 is with counter value (actual value) A of current actual use amount _Totalt ^{(i), xxx}Remove to revise recurrence average value (predicted value of the last time) A of the use amount of time period last time _n ^{T (i), xxx}, obtain recurrence average value (this predicted value) A of the use amount of this certain time period _N+1 ^{T (i), xxx}

Xxx for the water in the life supply line, electricity, warm up, wherein a kind of of combustion gas;

And this recurrence average value outputed to described information storage part;

One refinement, statistical module, the use amount that is used in comprising the special time period of this time period is added up:

${\mathrm{sum}}_{\mathrm{xxx}}^{i+1}=A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}+A_n^{t(i+1),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx}}^i=A_{\mathrm{total}}^{t(i-3),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}+A_n^{t\left(i\right),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx}}^{i-1}=A_{\mathrm{total}}^{t(i-4),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-3),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx\; average}}^i=A_n^{t(i-3),\mathrm{xxx}}+A_n^{t(i-2),\mathrm{xxx}}+A_n^{t(i-1),\mathrm{xxx}}+A_n^{t\left(i\right),\mathrm{xxx}}$

A _Total ^{T (i-4), xxx}Counter value for four actual use amounts sometime of section reach sometime;

A _Total ^{T (i-3), xxx}Counter value for three actual use amounts sometime of section reach sometime;

A _Total ^{T (i-2), xxx}Counter value for two actual use amounts sometime of section reach sometime;

A _Total ^{T (i-1), xxx}Counter value for the actual use amount sometime of section reach sometime;

A _Total ^{T (i), xxx}Be the counter value of actual use amount of section sometime:

A _n ^{T (i+1), xxx}For moving the recurrence average value of a use amount sometime after the section sometime;

A _n ^{T (i), xxx}Be the recurrence average value of use amount of section sometime;

A _n ^{T (i-1), xxx}Recurrence average value for a use amount sometime of section reach sometime;

A _n ^{T (i-2), xxx}Recurrence average value for two use amounts sometime of section reach sometime:

A _n ^{T (i-3), xxx}Recurrence average value for three use amounts sometime of section reach sometime;

Sum _Xxx ^I+1Be Duan Houyi use quantitative statistics counter value sometime sometime;

Sum _Xxx ⁱFor sometime the section use quantitative statistics counter value;

Sum _Xxx ^I-1Be the use quantitative statistics counter value sometime of section reach sometime;

Sum _{Xxx average} ⁱBe the last time of the statistics counter value of recurrence average value of the use amount of section sometime;

With described sum _Xxx ^I+1, sum _Xxx ⁱ, sum _Xxx ^I-1Respectively with described sum _{Xxx average} ⁱCalculate relative value, and choose minimum value Day wherein _Xxx, the minimum value weighted calculation with described four kinds of use amounts obtains exceptional value Day again _Abnormal

One comparer, and with described exceptional value Day _AbnormalCompare with the set value in the unusual kilsyth basalt of information storage part, and selectivity is with the abnormal signal output of different brackets;

Described abnormal signal is sent to outside contact object through communication interface.

Referring to Fig. 4, the reasoning part also comprises a gas safety processing module, and the gas safety processing module includes: gas safety processing unit, period in night gas safety processing unit, period on daytime gas safety processing unit when the old man goes out;

The gas safety processing unit included when the old man went out: the determining device of going out, and the signal that is used to receive the described sensor of going out judges whether old solitary people goes out, as is judged as the old man when going out, and checks that then combustion gas uses information; Determining device is used in one combustion gas, is used to judge combustion gas use information ∑ _Totalt ^{T (i), gas}Whether greater than zero,, and send enabled instruction to the suggestion device that is used to remind the old man to close burnt gas valve if greater than zero;

Period in night gas safety processing unit includes: period in a night determining device is used to judge whether be the period in night, if then check combustion gas use information; Determining device is used in one combustion gas, is used to judge whether combustion gas is used, if, judge gas leakage among the elder person, then send enabled instruction to the suggestion device that is used to remind the old man to close burnt gas valve; The gas leakage alarm device is used for sending alarm signal to the contact object after the state of gas leakage is kept the time limit of setting;

Period on daytime gas safety processing unit includes: period on a daytime determining device is used to judge whether be the period on daytime, if then check combustion gas use information; Determining device is used in one combustion gas, is used to judge combustion gas use information ∑ A _Total ^{T (i), gas}Whether greater than zero,, check that then the old man is whether in the kitchen if greater than zero; One position judgment device, be used to receive the signal that is installed in the position transducer in the old man kitchen, when judging the old man in the kitchen, if in the time limit of setting, do not receive the signal of described position transducer, then send enabled instruction to the suggestion device that is used to remind the old man to close burnt gas valve, position transducer 18 is the human body infrared sensor.

Referring to accompanying drawing 1, a kind of old solitary people safety protection device based on life supply line, comprise gas meter, flow meter 2, gas meter, flow meter flow collection device 3, water meter 4, watermeter flowing rate collector 5, ammeter 6, ammeter electric quantity collector 7, heating meter 8, heating meter flow collection device 9, data acquisition interface 10, comprise reasoning part and be used to store the storage unit of the water old solitary people special time period, every day, electricity, warm, combustion gas use amount statistics master controller 11, be used for getting in touch with the communication interface 12 that object is got in touch with extraneous.

Gas meter, flow meter 2 is connected with gas meter, flow meter flow collection device 3, and water meter 4 is connected with watermeter flowing rate collector 5, and ammeter 6 is connected with ammeter electric quantity collector 7, and heating meter 8 is connected with heating meter flow collection device 9; Door status switch 17, human-body infrared sensing device 18, gas meter, flow meter flow collection device 3, watermeter flowing rate collector 5, ammeter electric quantity collector 7 is connected with the input end of data acquisition interface 10 with heating meter flow collection device 9, communication interface 12 is connected with communication network 14, data acquisition interface 10 is given master controller 11 with life supply line operating position information transmission, 11 pairs of data that transmit of master controller are processed processing, in case find to have abnormal occurrence to send to different rescue contact objects through communication network 14, as community's computing machine 15 by communication interface 12, community data server 16; Some personal information and the family information that include the old man in the essential information of the information storage part in the master controller 11, personal information part as the old man is manually imported by input media, and another part is brought in constant renewal in by installing automatic study generation and data updating unit about the information of personal daily life aspect.

Utilize the ammeter that has installed sensor additional in the family of old solitary people 1, water meter, heating meter, gas meter, flow meter, in case the old man has used any service on the life supply line, as ammeter, water meter, heating meter, a kind of in the gas meter, flow meter, will detect the someone uses and sends electric impulse signal and measure, whenever, read the use amount of combustion gas by data acquisition interface 10 to gas meter, flow meter flow collection device 3 through master controller 11 after a while, read the use amount of water to watermeter flowing rate collector 5, read the use amount of electricity to ammeter electric quantity collector 7, read the use amount of heating installation to heating meter flow collection device 9, the information of these four kinds of use amounts is all relevant with old man's life and health status, activity according to the people has characteristics such as regularity, the special time period of the old solitary people 1 that writes down in the information storage part from master controller 11, the water of every day,, warm, the use amount statistics of combustion gas carries out the condition trend prediction and peace denys that situation is carried out reasoning; When the reasoning in the master controller 11 partly is inferred as abnormal conditions, to further abnormal conditions be quantized and classify, got in touch with the information such as address of object, liaison method and old solitary people 1 again in the contact table according to the information storage part of classification results from master controller 11 of abnormal conditions accordingly, sent the unexpected message of old solitary peoples 1 then by communication interface 12 through communication network 14; When getting in touch with object such as community's computing machine 15, community data server 16, community and rescue contact object are received after the abnormal information of old solitary people 1 by the phone among the elder person 13 or are confirmed that to the doorstep whether the old man is safe and comfortable, provides instant, suitable rescue or service in case of necessity to the doorstep.Should find the method that the old solitary people life is unusual and install autonomous warning and the request service of also supporting old solitary people 1 from life supply line operating position simultaneously, old solitary people 1 can master controller 11 sends the solicited message of old solitary people 1 through communication network 14 to the contact object, be provided with on master controller 11 that some old men understand easily, graphic button with request service symbol, press certain button just sends solicited message from old solitary people 1 to specific contact object, obtain the autonomous warning and request of old solitary people 1 when the contact object after, provide instant to the doorstep, suitable rescue or service.

The data acquisition of the use amount of the water in the daily life of old solitary people 1, electricity, warm, combustion gas is the first step element task of system, there have been these a large amount of data just can carry out reasoning and judging, native system is by the metering of water meter, ammeter, heating meter, gas meter, flow meter, statistics obtains the use amount of old man in the water of different time sections, electricity, warm, combustion gas, form historical use amount rule, and compare with current use amount, make supposition.

Because each old man's habits and customs, life style and health status exist individual difference, for can be with current water,, warm, the operating position of combustion gas and water just often at ordinary times,, warm, the use of combustion gas compares, system at first will obtain certain old man's present life pattern, there is a life pattern learning phase in system the operation incipient stage, while certain energy consumption reference frame along with its normal use at ordinary times of age growth of old man also can change, also need constantly to upgrade this comparison reference, relevant certain old man of recursion module flowchart text at a time between the use amount of section and certain energy consumption calculate, formula (1) is the computing formula of the recurrence average value of certain time period water yield of calculating, formula (2) is the computing formula of the recurrence average value of certain time period electric weight of calculating, formula (3) is the computing formula of the recurrence average value of certain time period gas quantity of calculating, formula (4) is the computing formula of the recurrence average value of certain time period heating installation amount of calculating, and these formula are a lowpass digital filter in fact

$A_{n+1}^{t\left(i\right),\mathrm{water}}=(1-k)*A_n^{t\left(i\right),\mathrm{water}}+k*A_{\mathrm{total}}^{t\left(i\right),\mathrm{water}}---\left(1\right)$

$A_{n+1}^{t\left(i\right),\mathrm{electric}}=(1-k)*A_n^{t\left(i\right),\mathrm{electric}}+k*A_{\mathrm{total}}^{t\left(i\right),\mathrm{electric}}---\left(2\right)$

$A_{n+1}^{t\left(i\right),\mathrm{gas}}=(1-k)*A_n^{t\left(i\right),\mathrm{gas}}+k*A_{\mathrm{total}}^{t\left(i\right),\mathrm{gas}}---\left(3\right)$

$A_{n+1}^{t\left(i\right),\mathrm{hot}}=(1-k)*A_n^{t\left(i\right),\mathrm{hot}}+k*A_{\mathrm{total}}^{t\left(i\right),\mathrm{hot}}---\left(4\right)$

A _N+1 ^{T (i), water}Recurrence average value for the water consumption of this certain time period

A _n ^{T (i), water}Recurrence average value for the water consumption of time period last time

A _Total ^{T (i), water}Actual used water amount counter value for this certain time period

A _N+1 ^{T (i), electric}Recurrence average value for the power consumption of this certain time period

A _n ^{T (i), electric}Recurrence average value for the power consumption of time period last time

A _Total ^{T (i), electric}Actual power consumption counter value for this certain time period

A _N+1 ^{T (i), gas}Recurrence average value for the gas consumption of this certain time period

A _n ^{T (i), gas}Recurrence average value for the gas consumption of time period last time

A _Total ^{T (i), gas}Actual gas consumption counter value for this certain time period

A _N+1 ^{T (i), hot}Recurrence average value for this certain time period with the heating installation amount

A _n ^{T (i), hot}Recurrence average value for time period last time with the heating installation amount

A _Total ^{T (i), hot}Actual for this certain time period with heating installation amount counter value

K is a weighting factor, less than 1, in big (between 0.5 to 0.9) that learning phase k value can be got, wish learning time weak point the k value can be got big, and detect littler (between 0.001 to 0.009) that unusual stage k value will be got in system, consider that mainly old man's average energy consumption variation is a process slowly.

Judge old man's abnormal conditions, this judgement relatively is based upon relatively on the basis, because old man's physical condition and changes of seasons all can influence the change of power consumption use amount statistical value, but this change generally be slowly, regular, therefore to upgrade this relatively reference value dynamically; In general the both regular while of old man's daily routines also has temporal ambiguity; so-called temporal ambiguity is meant that certain action of old man is (such as washing one's face, brushing teeth after getting up; be reflected in the water aspect: did in 1st the breakfast, lunch and dinner meal then be reflected in use the combustion gas aspect) be not all to take place on time every day, therefore relatively also to have a look the energy consumption of the front and back of section sometime in the energy consumption in some hour.Use amount A with the water of present stage _Total ^{T (i), water}, sum ^I+1 _Water, sum ⁱ _Water, sum ^I-1 _WaterCompare with historical record,

${\mathrm{sum}}_{\mathrm{water}}^{i+1}=A_{\mathrm{total}}^{t(i-2),\mathrm{water}}+A_{\mathrm{total}}^{t(i-1),\mathrm{water}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{water}}+A_n^{t(i+1),\mathrm{water}}---\left(5\right)$

${\mathrm{sum}}_{\mathrm{water}}^i=A_{\mathrm{total}}^{t(i-3),\mathrm{water}}+A_{\mathrm{total}}^{t(i-2),\mathrm{water}}+A_{\mathrm{total}}^{t(i-1),\mathrm{water}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{water}}---\left(6\right)$

${\mathrm{sum}}_{\mathrm{water}}^{i+1}=A_{\mathrm{total}}^{t(i-4),\mathrm{water}}+A_{\mathrm{total}}^{t(i-3),\mathrm{water}}+A_{\mathrm{total}}^{t(i-2),\mathrm{water}}+A_{\mathrm{total}}^{t(i-1),\mathrm{water}}---\left(7\right)$

${\mathrm{sum}}_{\mathrm{water\; average}}^i=A_n^{t(i-3),\mathrm{water}}+A_n^{t(i-2),\mathrm{water}}+A_n^{t(i-1),\mathrm{water}}+A_n^{t\left(i\right),\mathrm{water}}---\left(8\right)$

In the formula:

Sum _Water ^I+1Be Duan Houyi water quantitative statistics counter value sometime sometime.

Sum _Water ⁱBe the statistical value of water consumption of section sometime.

Sum _Water ^I-1Be the water quantitative statistics counter value sometime of section reach sometime.

Sum _{Water average} ⁱBe the recurrence average value of water consumption of section sometime.

The sum that calculates when (5), (6), (7) formula _Water ^I+1, sum _Water ⁱAnd sum _Water ^I-1The sum that three values calculate with (8) formula respectively _{Water average} ⁱCalculate their relative value, minimizing situation according to water consumption among the present invention will be divided into different levels unusually, the big more unusual rank of reduction is just high more relatively, and the actual count water consumption of certain time period is calculated with (9), (10), (11) formula meter grate with the relative quantity of average water consumption

${\mathrm{<figure-callout\; id="1"\; label="Day\; water"\; filenames="A20041006670700291.png"\; state="\{\{state\}\}">Day</figure-callout>}}_{\mathrm{water}}=({\mathrm{sum}}_{\mathrm{water}}^{i+1}-{\mathrm{sum}}_{\mathrm{water\; average}}^i)/{\mathrm{sum}}_{\mathrm{water\; average}}^i*100---\left(9\right)$

${\mathrm{<figure-callout\; id="2"\; label="Day\; water"\; filenames="A20041006670700291.png"\; state="\{\{state\}\}">Day</figure-callout>}}_{\mathrm{water}}=({\mathrm{sum}}_{\mathrm{water}}^i-{\mathrm{sum}}_{\mathrm{water\; average}}^i)/{\mathrm{sum}}_{\mathrm{water\; average}}^i*100---\left(10\right)$

${\mathrm{Day}}_{\mathrm{water}3}=({\mathrm{sum}}_{\mathrm{water}}^{i-1}-{\mathrm{sum}}_{\mathrm{water\; average}}^i)/{\mathrm{sum}}_{\mathrm{water\; average}}^i*100---\left(11\right)$

The value Day that from above-mentioned (9), (10), (11) formula, calculates _Water1, Day _Water2, Day _Water3In try to achieve minimum value Day _Water, the same use amount A that can obtain the electric power of present stage to the electricity usage situation _Total ^{T (i), electric}, sum _Electric ^I+1, sum _Electric ⁱ, sum _Electric ^I-1Compare with historical record,

${\mathrm{sum}}_{\mathrm{electric}}^{i+1}=A_{\mathrm{total}}^{t(i-2),\mathrm{electric}}+A_{\mathrm{total}}^{t(i-1),\mathrm{electric}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{electric}}+A_n^{t(i+1),\mathrm{electric}}---\left(12\right)$

${\mathrm{sum}}_{\mathrm{electric}}^i=A_{\mathrm{total}}^{t(i-3),\mathrm{electric}}+A_{\mathrm{total}}^{t(i-2),\mathrm{electric}}+A_{\mathrm{total}}^{t(i-1),\mathrm{electric}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{electric}}---\left(13\right)$

${\mathrm{sum}}_{\mathrm{electric}}^{i-1}=A_{\mathrm{total}}^{t(i-4),\mathrm{electric}}+A_{\mathrm{total}}^{t(i-3),\mathrm{electric}}+A_{\mathrm{total}}^{t(i-2),\mathrm{electric}}+A_{\mathrm{total}}^{t(i-1),\mathrm{electric}}---\left(14\right)$

${\mathrm{sum}}_{\mathrm{electric\; average}}^i=A_n^{t(i-3),\mathrm{electric}}+A_n^{t(i-2),\mathrm{electric}}+A_n^{t(i-1),\mathrm{electric}}+A_n^{t\left(i\right),\mathrm{electric}}---\left(15\right)$

In the formula:

Sum _Electric ^I+1Be Duan Houyi electricity consumption quantitative statistics counter value sometime sometime.

Sum _Electric ⁱBe the statistical value of power consumption of section sometime.

Sum _Electric ^I-1Be the electricity consumption quantitative statistics counter value sometime of section reach sometime.

Sum _{Electric average} ⁱBe the recurrence average value of power consumption of section sometime.

The sum that calculates when (12), (13), (14) formula _Electric ^I+1, sum _Eletric ⁱAnd sum _Electric ^I-1The sam that three values calculate with (15) formula respectively _{Electric average} ⁱCalculate their relative value, minimizing situation according to power consumption among the present invention will be divided into different levels unusually, the big more unusual rank of reduction is just high more relatively, and the actual count power consumption of certain time period calculates with the relative quantity of average power consumption and calculates with (16), (17), (18) formula

${\mathrm{<figure-callout\; id="1"\; label="Day\; electric"\; filenames="A20041006670700291.png"\; state="\{\{state\}\}">Day</figure-callout>}}_{\mathrm{electric}}=({\mathrm{sum}}_{\mathrm{electric}}^{i+1}-{\mathrm{sum}}_{\mathrm{electric\; average}}^i)/{\mathrm{sum}}_{\mathrm{electric\; average}}^i*100---\left(16\right)$

${\mathrm{<figure-callout\; id="2"\; label="Day\; electric"\; filenames="A20041006670700291.png"\; state="\{\{state\}\}">Day</figure-callout>}}_{\mathrm{electric}}=({\mathrm{sum}}_{\mathrm{electric}}^i-{\mathrm{sum}}_{\mathrm{electric\; average}}^i)/{\mathrm{sum}}_{\mathrm{electric\; average}}^i*100---\left(17\right)$

${\mathrm{Day}}_{\mathrm{electric}3}=({\mathrm{sum}}_{\mathrm{electric}}^i-{\mathrm{sum}}_{\mathrm{electric\; average}}^i)/{\mathrm{sum}}_{\mathrm{electric\; average}}^i*100---\left(18\right)$

The value Day that from above-mentioned (16), (17), (18) formula, calculates _Electric1, Day _Electric2, Day _Electric3In try to achieve minimum value Day _ElectricIf use pipe gas can obtain the use amount A of the combustion gas of present stage equally to the combustion gas operating position in old man's the family _Total ^{T (i), gas}, sum _Gas ^I+1, sum _Gas ⁱ, sum _Gas ^I-1Compare with historical record,

${\mathrm{sum}}_{\mathrm{gas}}^{i+1}=A_{\mathrm{total}}^{t(i-2),\mathrm{gas}}+A_{\mathrm{total}}^{t(i-1),\mathrm{gas}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{gas}}+A_n^{t(i+1),\mathrm{gas}}---\left(19\right)$

${\mathrm{sum}}_{\mathrm{gas}}^i=A_{\mathrm{total}}^{t(i-3),\mathrm{gas}}+A_{\mathrm{total}}^{t(i-2),\mathrm{gas}}+A_{\mathrm{total}}^{t(i-1),\mathrm{gas}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{gas}}---\left(20\right)$

${\mathrm{sum}}_{\mathrm{gas}}^{i-1}=A_{\mathrm{total}}^{t(i-4),\mathrm{gas}}+A_{\mathrm{total}}^{t(i-3),\mathrm{gas}}+A_{\mathrm{total}}^{t(i-2),\mathrm{gas}}+A_{\mathrm{total}}^{t(i-1),\mathrm{gas}}---\left(21\right)$

${\mathrm{sum}}_{{\mathrm{gas}}_{\mathrm{average}}}^i=A_n^{t(i-3),\mathrm{gas}}+A_n^{t(i-2),\mathrm{gas}}+A_n^{t(i-1),\mathrm{gas}}+A_n^{t\left(i\right),\mathrm{gas}}---\left(22\right)$

In the formula:

Sum _Gas ^I+1Be the statistics counter value of Duan Houyi gas consumption sometime sometime.

Sum _Gas ⁱBe the statistical value of gas consumption of section sometime.

Sum _Gas ^I-1Statistics counter value for the gas consumption sometime of section reach sometime.

Sum _{Gas average} ⁱBe the recurrence average value of gas consumption of section sometime.

The sum that calculates when (19), (20), (21) formula _Gas ^I+1, sum _Gas ⁱAnd sum _Gas ^I-1The sum that three values calculate with (22) formula respectively _{Gas average} ⁱCalculate their relative value, minimizing situation according to gas consumption among the present invention will be divided into different levels unusually, the big more unusual rank of reduction is just high more relatively, the actual count gas consumption of certain time period calculates with (23), (24), (25) formula meter dustpan with the relative quantity of average gas consumption

${\mathrm{<figure-callout\; id="1"\; label="Day\; gas"\; filenames="A20041006670700291.png"\; state="\{\{state\}\}">Day</figure-callout>}}_{\mathrm{gas}}=({\mathrm{sum}}_{\mathrm{gas}}^{i+1}-{\mathrm{sum}}_{{\mathrm{gas}}_{\mathrm{average}}}^i)/{\mathrm{sum}}_{{\mathrm{gas}}_{\mathrm{average}}}^i*100---\left(23\right)$

${\mathrm{<figure-callout\; id="2"\; label="Day\; gas"\; filenames="A20041006670700291.png"\; state="\{\{state\}\}">Day</figure-callout>}}_{\mathrm{gas}}=({\mathrm{sum}}_{\mathrm{gas}}^i-{\mathrm{sum}}_{{\mathrm{gas}}_{\mathrm{average}}}^i)/{\mathrm{sum}}_{{\mathrm{gas}}_{\mathrm{average}}}^i*100---\left(100\right)$

${\mathrm{Day}}_{\mathrm{gas}3}=({\mathrm{sum}}_{\mathrm{gas}}^{i-1}-{\mathrm{sum}}_{{\mathrm{gas}}_{\mathrm{average}}}^i)/{\mathrm{sum}}_{{\mathrm{gas}}_{\mathrm{average}}}^i*100---\left(25\right)$

The value Day that from above-mentioned (23), (24), (25) formula, calculates _Gas1, Day _Gas2, Day _Gas3In try to achieve minimum value Day _Gas, use heating installation winter in the northern city of China, if use pipeline heating installation can obtain the use amount A of the heating installation of present stage equally to the heating installation operating position in old man's the family _Total ^{T (i), hot}, sum _Hot ^I+1, sum _Hot ⁱ, sum _Hot ^I-1Compare with historical record,

${\mathrm{sum}}_{\mathrm{hot}}^{i+1}=A_{\mathrm{total}}^{t(i-2),\mathrm{hot}}+A_{\mathrm{total}}^{t(i-1),\mathrm{hot}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{hot}}+A_n^{t(i+1),\mathrm{hot}}---\left(26\right)$

${\mathrm{sum}}_{\mathrm{hot}}^i=A_{\mathrm{total}}^{t(i-3),\mathrm{hot}}+A_{\mathrm{total}}^{t(i-2),\mathrm{hot}}+A_{\mathrm{total}}^{t(i-1),\mathrm{hot}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{hot}}---\left(27\right)$

${\mathrm{sum}}_{\mathrm{hot}}^{i-1}=A_{\mathrm{total}}^{t(i-4),\mathrm{hot}}+A_{\mathrm{total}}^{t(i-3),\mathrm{hot}}+A_{\mathrm{total}}^{t(i-2),\mathrm{hot}}+A_{\mathrm{total}}^{t(i-1),\mathrm{hot}}---\left(28\right)$

${\mathrm{sum}}_{\mathrm{hot\; average}}^i=A_n^{t(i-3),\mathrm{hot}}+A_n^{t(i-2),\mathrm{hot}}+A_n^{t(i-1),\mathrm{hot}}+A_n^{t\left(i\right),\mathrm{hot}}---\left(29\right)$

In the formula:

Sum _Hot ^I+1Be Duan Houyi heating installation sometime quantitative statistics counter value sometime.

Sum _Hot ⁱBe the statistical value of heating installation consumption of section sometime.

Sum _Hot ^I-1Be the heating installation quantitative statistics counter value sometime of section reach sometime.

Sum _{Hot average} ⁱBe the recurrence average value of heating installation consumption of section sometime.

The sum that calculates when (26), (27), (28) formula _Hot ^I+1, sum _Hot ⁱAnd sum _Hot ^I-1The sum that three values calculate with (29) formula respectively _{Hot average} ⁱCalculate their relative value, minimizing situation according to the heating installation consumption among the present invention will be divided into different levels unusually, the big more unusual rank of reduction is just high more relatively, the actual count heating installation consumption of certain time period calculates with the relative quantity of average heating installation consumption and calculates with (30), (31), (32) formula

${\mathrm{Day}}_{\mathrm{hot}1}=({\mathrm{sum}}_{\mathrm{hot}}^{i+1}-{\mathrm{sum}}_{\mathrm{hot\; average}}^i)/{\mathrm{sum}}_{\mathrm{hot\; average}}^i*100---\left(30\right)$

${\mathrm{Day}}_{\mathrm{hot}2}=({\mathrm{sum}}_{\mathrm{hot}}^i-{\mathrm{sum}}_{\mathrm{hot\; average}}^i)/{\mathrm{sum}}_{\mathrm{hot\; average}}^i*100---\left(31\right)$

${\mathrm{Day}}_{\mathrm{hot}3}=({\mathrm{sum}}_{\mathrm{hot}}^{i-1}-{\mathrm{sum}}_{\mathrm{hot\; average}}^i)/{\mathrm{sum}}_{\mathrm{hot\; average}}^i*100---\left(32\right)$

The relative use amount Day of power consumption such as each the time period water of old man that obtains according to aforementioned calculation, electricity, combustion gas, heating installation _Water, Day _Electric, Day _Gas, Day _HotThese values have the abnormal information of old man certain aspect on the living conditions, carry out unusual COMPREHENSIVE CALCULATING again, the operating position of considering water, electricity, combustion gas, heating installation shows that on the significance level of old man's life abnormality degree aspect be distinguishing, adopted weighting scheme (33) formula to calculate in the COMPREHENSIVE CALCULATING

Day _abnormal＝(K _water×Day _water+K _electric×Day _electric+K _gas×Day _gas+K _hot×Day _hot)

/(K _water+K _electric+K _gas+K _hot)

(33)

In the formula:

K _WaterWeighting coefficient for the water consumption abnormality degree.

K _ElectricWeighting coefficient for the power consumption abnormality degree.

K _GasWeighting coefficient for the gas consumption abnormality degree.

K _HotWeighting coefficient for heating installation consumption abnormality degree.

When the elder person only make water, the electricity situation, K _wAnd K _HotBe set to 0, system does not measure, adds up combustion gas and heating installation and judges the similar processing of other situations unusually.

The Day that the unusual kilsyth basalt that sets in the system and COMPREHENSIVE CALCULATING are obtained and then _AbnormalCompare, in one embodiment of the invention the abnormality degree that sets in advance is divided into 7 grades, (10 ,-20 ,-30 ,-40 ,-50 ,-60), Day less than-70 _Abnormaly＜=-70 o'clock be severely subnormal ,-70＜=Day _Activity＞-60 o'clock be than severely subnormal ,-60＜=Day _Abnormal＞-50 o'clock for have unusual and have severely subnormal trend ,-50＜=Day _Abnormal＞-40 o'clock be unusual ,-40＜=Day _Abnormal＞-30 o'clock be moderate unusual ,-20＜=Day _Abnormal＞-30 o'clock for have the part abnormal occurrence ,-10＜=Day _Abnormal＞-20 o'clock for having abnormal occurrence, 0＜=Day slightly _Abnormal＞-10 o'clock for there being the mile abnormality phenomenon classification such as will note.Above-mentioned data are default initial values, move an end after the time in system, and the user can revise or adjust the size of these numerical value according to statistics, so that more can reflect old man's individual difference and because the deviation that seasonal variations produces.

To be judged as moderate unusual when above or old man when initiatively sending request when system, system changes the request module process flow diagram over to, at first to read solicited message, secondly according to obtaining asking essential informations such as classification and contact object in the solicited message table of this solicited message from the storage unit of master controller 11, then will be according to the essential information of some the old man families that send to the contact object that are provided with in the system, as the address, information such as telephone number send to the contact object together with abnormal information or old man's solicited message, so that obtain timely and suitable support or rescue, the information of these transmissions can be voice, multimedia messagess such as text, the network that sends can adopt various communication networks, such as public post and telecommunications net, internet, the various networks that can transmit information such as cable television network, when system to contact after object sends abnormal information, system constantly requires to reply to the high information of exception level, after the contact object is confirmed, process information is write in the community data server 16, so that the affirmation responsibility of back and as the foundation of payment services expense.

The use amount ∑ of the water of every month, electricity, combustion gas and heating installation _Monthstart ^Monthend∑ _Atotal ^{T (i), water}, ∑ _Monthstart ^Monthend∑ A _Total ^{T (i), electric}, ∑ _Monthstart ^Monthend, ∑ _Atotal ^{T (i), gas}, ∑ _Monthstart ^Monthend∑ _Atotal ^{T (i), hot}Be kept in the master controller 11 and send to the payment foundation that community data server 11 uses as power consumption, realize automatic data logging, settle accounts costs of use such as water, electricity, warm, combustion gas automatically; The use amount ∑ A of every water, electricity, combustion gas and heating installation through (such as one month) every day end time _Total ^{T (i), water}, ∑ _Atotal ^{T (i), electric}, ∑ A _Total ^{T (i), gas}, ∑ _Atotal ^{T (i), hot}, and the recurrence average value A of the use amount of the water of certain time period of every day, electricity, combustion gas and heating installation _n ^{T (i), water}, A _n ^{T (i), electric}, A _n ^{T (i), gas}, A _n ^{T (i), hot}Can be made in the averaged curve figure of certain period by the above-mentioned a series of data that obtain, use amount curve map by a series of water, electricity, combustion gas and the heating installation that obtain every month and the trend of moving towards of recurrence average discharge curve figure are analyzed old man's health status.

Do not judge unusually and recursive operation when the old man goes out when door status switch 17 moves and is judged as, check nearest combustion gas use information ∑ A _Total ^{T (i), gas}Whether greater than zero, if greater than zero, go out again after reminding the old man to close gas valve, if the kitchen in old man's the family is equipped with the infrared human body sensor, combustion gas can be used information ∑ A so _Total ^{T (i), gas}Consider with the infrared human body sensor, as ∑ A _Total ^{T (i), gas}＞0 and T _Absent＞K _Time(such as not going to the kitchen in 5 minutes in the clock time and using combustion gas) reminds the old man also in using combustion gas with voice mode, in case personal injuries such as breaking out of fires, in the time period in the evening (such as 21; 00 to 4:00 next day) combustion gas use information ∑ A _Total ^{T (i), gas}＞0, can suspect the possibility that has combustion gas to reveal among the elder person, remind the old man to close gas valve with voice mode, if the old man does not take any measure (such as not going to the kitchen, gas valve is also in moving words) to send combustion gas leakage abnormal information to the contact object, in case personal injuries such as combustion gas poisoning and fire take place.

Should find that live unusual method and old man of old solitary people initiatively reported to the police and combine from life supply line operating position; the peace that has improved system denys the reliability of information; brought into play the do not report to the police advantage of form of various peaces; can avoid because the weakness of single form system; this device has solved individual privacy protection problem preferably simultaneously; just when abnormal conditions take place the old man, just send abnormal information to contact side; the various trifling matters of everyday lifes of old man and individual privacy obtain respecting; and can be simultaneously send abnormal information to a plurality of contact monitoring department; have simultaneously automatic data logging and gas safe again concurrently and use self-checking function, make the life of old solitary people have more the sense of security.

Claims (5)

1, a kind of old solitary people safety protection device based on life supply line is characterized in that: comprise the water that is installed in the old solitary people room, electricity, warm, combustion gas use amount four kinds of digital watch, the data acquisition interface that is connected with four epiphases, be installed on the sensor of going out, master controller on the door, be used for and the external world gets in touch with the communication interface that object is got in touch;

Described master controller by reasoning part, be used to store the water old solitary people special time period, every day, electricity, information storage part warm, combustion gas use amount statistics and be grouped into;

Described reasoning partly comprises:

One time determining device is used to judge whether this time period is the timing statistics point of each digital watch, optionally each digital watch is carried out data acquisition;

One determining device of going out, the signal that is used to receive the described sensor of going out judges whether old solitary people goes out, and optionally the data of various digital watch is outputed to the recursion module;

One recursion module, be used for collecting data-signal and output to described data acquisition interface four kinds of digital watch, with the use amount of this time period of described data acquisition interface output and the recurrence average value recurrence average of the use amount of time period last time, its calculating formula is:

$A_{n+1}^{t\left(i\right),\mathrm{xxx}}={(1-k)*A}_n^{t\left(i\right),\mathrm{xxx}}+k*A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}$

A _N+1 ^{T (i), xxx}Recurrence average value for the use amount of this certain time period;

A _n ^{T (1), xxx}Recurrence average value for the use amount of time period last time;

A _Total ^{T (i), xxx}Counter value for the actual use amount of this certain time period;

K is a weighting factor, 0＜K＜1;

Xxx for the water in the life supply line, electricity, warm up, wherein a kind of of combustion gas; And this recurrence average value outputed to described information storage part;

One refinement, statistical module, the use amount that is used in comprising the special time period of this time period is added up:

${\mathrm{sum}}_{\mathrm{xxx}}^{i+1}=A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}+A_n^{t(i+1),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx}}^i=A_{\mathrm{total}}^{t(i-3),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}+A_{\mathrm{total}}^{t\left(i\right),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxx}}^{i-1}=A_{\mathrm{total}}^{t(i-4),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-3),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-2),\mathrm{xxx}}+A_{\mathrm{total}}^{t(i-1),\mathrm{xxx}}$

${\mathrm{sum}}_{\mathrm{xxxaverage}}^i=A_n^{t(i-3),\mathrm{xxx}}+A_n^{i(i-2),\mathrm{xxx}}+A_n^{t(i-1),\mathrm{xxx}}+A_n^{t\left(i\right),\mathrm{xxx}}$

A _Total ^{T (i-4), xxx}Counter value for four actual use amounts sometime of section reach sometime;

A _Total ^{T (i-3), xxx}Counter value for three actual use amounts sometime of section reach sometime;

A _Total ^{T (i-2), xxx}Counter value for two actual use amounts sometime of section reach sometime;

A _Total ^{T (i-1), xxx}Counter value for the actual use amount sometime of section reach sometime;

A _Total ^{T (i), xxx}Be the counter value of actual use amount of section sometime;

A _n ^{T (i+1), xxx}For moving the recurrence average value of a use amount sometime after the section sometime;

A _n ^{T (i), xxx}Be the recurrence average value of use amount of section sometime;

A _n ^{T (i-1), xxx}Recurrence average value for a use amount sometime of section reach sometime;

A _n ^{T (i-2), xxx}Recurrence average value for two use amounts sometime of section reach sometime;

A _n ^{T (i-3), xxx}Recurrence average value for three use amounts sometime of section reach sometime;

Sum _Xxx ^I+1Be Duan Houyi use quantitative statistics counter value sometime sometime;

Sum _Xxx ⁱFor sometime the section use quantitative statistics counter value;

Sum _Xxx ^I-1Be the use quantitative statistics counter value sometime of section reach sometime;

Sum _Xxxaverage ⁱBe the last time of the statistics counter value of recurrence average value of the use amount of section sometime;

With described sum _Xxx ^I+1, sum _Xxx ⁱ, sum _Xxx ^I-1Respectively with described sum _Xxxaverage ⁱCalculate relative value, and choose minimum value Day wherein _Xxx, the minimum value weighted calculation with described four kinds of use amounts obtains exceptional value Daya again _Bnormal

One comparer, and with described exceptional value Day _AbnormalCompare with the set value in the unusual kilsyth basalt of information storage part, and selectivity is with the abnormal signal output of different brackets;

Described abnormal signal is sent to outside contact object through communication interface.

2, the old solitary people safety protection device based on life supply line as claimed in claim 1, it is characterized in that: described reasoning part also comprises a gas safety processing module, and described gas safety processing module includes: gas safety processing unit, period in night gas safety processing unit, period on daytime gas safety processing unit when the old man goes out;

The gas safety processing unit included when described old man went out:

One determining device of going out, the signal that is used to receive the described sensor of going out judges whether old solitary people goes out, as is judged as the old man when going out, and checks that then combustion gas uses information,

Determining device is used in one combustion gas, is used to judge combustion gas use information ∑ A _Total ^{T (i), ags}Whether greater than zero,, and send enabled instruction to the suggestion device that is used to remind the old man to close burnt gas valve if greater than zero;

Described period in night gas safety processing unit includes:

One period in night determining device, be used to judge whether be the period in night, if, then check combustion gas use information, determining device is used in a combustion gas, be used to judge whether combustion gas is used, if, judge gas leakage among the elder person, then send enabled instruction to the suggestion device that is used to remind the old man to close burnt gas valve, the gas leakage alarm device is used for sending alarm signal to the contact object after the state of gas leakage is kept the time limit of setting;

Described period on daytime gas safety processing unit includes:

One period on daytime determining device is used to judge whether be the period on daytime, if, then check combustion gas use information, determining device is used in a combustion gas, is used to judge combustion gas use information ∑ A _Total ^{T (i), gas}Whether greater than zero, if greater than zero, then check the old man whether in the kitchen,

One position judgment device, be used to receive the signal that is installed in the position transducer in the old man kitchen, in the kitchen,, then send enabled instruction when judging the old man to the suggestion device that is used to remind the old man to close burnt gas valve if in the time limit of setting, do not receive the signal of described position transducer.

3, the old solitary people safety protection device based on life supply line as claimed in claim 1 or 2, it is characterized in that: described reasoning part also comprises the meter of a water, electricity, warm, every month use amount of combustion gas, and described meter sends the data value of automatic data logging from trend relevant department at the time point of setting.

4, the old solitary people safety protection device based on life supply line as claimed in claim 3 is characterized in that: the active apparatus for ask for help through that is connected with communication interface is installed in the room of described old solitary people, and described active apparatus for ask for help through comprises phone, alarm.

5, the old solitary people safety protection device based on life supply line as claimed in claim 4, it is characterized in that: smoke transducer, gas leakage detector also are installed in described old man's the room, and described smoke transducer, gas leakage detector are connected with master controller;

The reasoning part of described master controller also comprises a smog determining device, is used for judging whether the smokescope in the room is unusual behind the signal that receives described smoke transducer, if be judged as unusually, then sends the smog alarm signal to external world's contact object;

The reasoning part of described master controller also comprises a gas leakage determining device, be used for behind the signal that receives described gas leakage detector, judging whether the gas concentration in the room is unusual, if be judged as unusually, then send the gas alarm signal to external contact object.

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