CN105389961B - A kind of household safe method for early warning and device - Google Patents
A kind of household safe method for early warning and device Download PDFInfo
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
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Abstract
The present invention provides a kind of household safe method for early warning and device, by the average value for calculating the detection data that detection means is detected in early warning duration, and the average value by detection data in relatively more two neighboring early warning duration determines whether detection data has the trend of deterioration, in the case where detection data has degradating trend, according to prediction policy to the corresponding mobile terminal early warning of detection zone where detection means, it is the intelligent early-warning pattern that big data drives by household safe post-event alarm Mode change, improve the security that smart home is taken precautions against, reduce false alarm rate, reduce potential safety hazard.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of household safe method for early warning and device.
Background technology
One important function of home security alarm system is：When people not at the scene when, can be communicated using information
Technological means immersively perceives monitoring site, once noting abnormalities take corresponding measure in time, it is ensured that the peace of monitoring site
Quan Xing.
Existing family security alarm scheme is as follows：The program is realized based on intelligent domestic system, including monitoring unit, net
Pass equipment, cloud central server and user terminal, monitoring unit real-time data collection information, cloud central server judge that monitoring is single
Whether the data message that unit collects reaches threshold value, if reaching threshold value, cloud central server is used by gateway device to mandate
Family terminal sends alert notice.
Existing this family security alarm scheme, is just to start alarm when the data message for collecting is exceeded, is used to
Security incident is found in time, and is disposed rapidly.But, this existing family security alarm scheme is a kind of post-event alarm mould
Formula, only just notifies user when ambient condition has reached certain harmful grade, and the Deal with Time for so leaving user for is past
Toward not enough, warning effect it is difficult to ensure that.The time of dangerous situation can be effectively disposed in order to be reserved to user, it will usually by threshold
It is relatively low that value is set, but so brings new problem again：When central server alarm is transported, actually ambient condition may
Danger really is not brought to user, or, this precarious position dissolves by itself over time, so, false alarm
Probability increase, bring very big puzzlement and inconvenience to user, false alarm often, be difficult to cause the attention of user, one
Really there is dangerous situation in denier, and home security alarm system is difficult to play a role, and causes potential safety hazard.
Therefore, a kind of household safe early warning scheme is needed badly to be used to solve above-mentioned technical problem.
The content of the invention
The embodiment of the present invention provides a kind of household safe method for early warning and device, is used to solve existing post-event alarm pattern
The problem that safety precaution effect is poor, rate of false alarm is high.
To achieve these goals, the embodiment of the present invention uses following technological means：
The embodiment of the present invention provides a kind of household safe method for early warning, and methods described is applied to include Warning Service device, inspection
The household safe early warning system of device and mobile terminal, including initial phase and early warning stage are surveyed, the early warning stage includes following
Step：
Detection data and detection means mark that Warning Service device receiving detection device sends, obtain carrying in detection data
Detection time；The detection data is that detection means detects acquisition according to detection cycle；
The average value of the detection data in default early warning duration is calculated, the early warning duration is opened from the detection time
Beginning starts at, detection cycle of the early warning duration more than detection means；
Detection data average value of the average value of the detection data in previous early warning duration is compared, and according to than
Relatively result judges whether detection data has degradating trend, if so, then determining the detection means according to detection means mark
The detection zone at place, and according to default prediction policy, to the corresponding mobile terminal of detection zone where the detection means
Send early warning information.
The embodiment of the present invention also provides a kind of Warning Service device, including：Receiver module, processing module, early warning discrimination module
And sending module；
Receiver module is used for, detection data and detection means mark that receiving detection device sends, and the detection data is
Detection means is obtained according to detection cycle detection；
Processing module is used for, and obtains the detection time carried in detection data；Calculate the inspection in default early warning duration
The average value of data is surveyed, the early warning duration is started at since the detection time, the early warning duration is more than detection means
Detection cycle；
Early warning discrimination module is used for, and the average value of the detection data and detection data in previous early warning duration is average
Value compares, and judges whether detection data has degradating trend according to comparative result, when detection data has degradating trend, indicates
Detection zone of the processing module according to where detection means mark determines the detection means, and according to default pre- pithy
Slightly, the corresponding mobile terminal of detection zone where the detection means is determined；And, sending module is indicated to the movement determined
Terminal sends early warning information.
Compared with prior art, the above embodiment of the present invention has following Advantageous Effects：
Household safe early warning scheme provided in an embodiment of the present invention, by calculating what detection means in early warning duration was detected
The average value of detection data, and by comparing whether the average value of detection data in two neighboring early warning duration determines detection data
There is the trend of deterioration, in the case where detection data has degradating trend, according to prediction policy to detection zone where detection means
Corresponding mobile terminal early warning, is the intelligent early-warning pattern that big data drives by household safe post-event alarm Mode change, is improved
The security that smart home is taken precautions against, reduces false alarm rate, reduces potential safety hazard.
Brief description of the drawings
Fig. 1 is household safe early warning system Organization Chart provided in an embodiment of the present invention；
Fig. 2 is household safe early warning schematic flow sheet provided in an embodiment of the present invention；
Fig. 3 is the structural representation of Warning Service device provided in an embodiment of the present invention.
Specific embodiment
In view of the above-mentioned problems existing in the prior art, a kind of household safe early warning scheme is the embodiment of the invention provides, in advance
Alert server receives the detection data that each detection means is reported, and excavation treatment is analyzed to detection data, once find inspection
Surveying data has degradating trend, according to prediction policy to the corresponding mobile terminal early warning of detection zone where detection means, so that will
Household safe post-event alarm Mode change is the intelligent early-warning pattern that big data drives.Below in conjunction with the accompanying drawings to the embodiment of the present invention
It is described in detail.
As shown in figure 1, the embodiment of the present invention provides a kind of household safe method for early warning, the method is applied to include pre- police uniform
In the household safe early warning system of business device, detection means, mobile terminal and short message server.Detection means can be arranged on difference
Detection zone in, one or more detection means can be set in each detection zone, each detection in same detection zone
The type of device is different, for example, temperature-detecting device and/or concentration detection apparatus can be set in a detection zone.One
Individual detection zone can be one family region, Administrative Area or study place.Each detection zone corresponds to one or more respectively
Mobile terminal, by setting prediction policy, corresponding relation is set up by detection zone and mobile terminal, once Warning Service device judges
The environmental data gone out in detection zone occurs abnormal, it is possible to send early warning information to the corresponding mobile terminal of the detection zone.
Early warning initialization information is preset with Warning Service device, early warning initialization information is the corresponding detection zone of mobile terminal
The early warning initialization information in domain, i.e., for each detection zone, can set one group of early warning initialization information, early warning initialization letter
Breath can include one of or any combination：
(1) prediction policy, for the foundation as determination early warning object (i.e. mobile terminal), and occurs in environmental data
When abnormal, as whether performing the basis for estimation of early warning behavior.Prediction policy can include detection zone mark and mobile terminal
The corresponding relation of mark, mobile terminal identification can be phone number, and further, prediction policy can also include allowing to shifting
Dynamic terminal sends the early warning period of early warning information.
(2) threshold value, for as the whether abnormal Rule of judgment of detection data, the class of the size of threshold value according to detection data
Type and application scenarios determine.
(3) detection cycle of detection means, the detection cycle of each detection means in same detection zone could be arranged to
Identical to may be alternatively provided as difference, detection cycle determines according to the detection type of detection means.
(4) early warning duration, more than the detection cycle of detection means, generally, early warning duration can be detection week to early warning duration
100-1000 times of phase, so, you can to ensure that the accuracy that detection data degradating trend judges can take into account early warning judgement again
Efficiency.
Additionally, being additionally provided with the correspondence pass of detection zone mark, detection means mark and detection cycle in Warning Service device
System, for the foundation as the detection cycle for determining detection means, and as the foundation of determination detection zone.
Household safe method for early warning provided in an embodiment of the present invention includes initial phase and early warning stage.In initialization rank
Section, can perform following operation：
1st, early warning short message template is set up in Warning Service device.
2nd, mobile terminal orders household safe early warning business to Warning Service device.Idiographic flow is as follows：Mobile terminal is logged in
Warning Service device, downloads and installs household safe early warning client, sets username and password, and by username and password synchronization
Give Warning Service device.It should be noted that the mobile terminal user for ordering household safe early warning business generally has higher-rights,
Possess and set up customer group, addition group members, delete group members, the authorities such as group's account and password are set.User mentioned here
Group be：When the detection data in detection zone meets early-warning conditions, it is short that Warning Service device indicates short message server to send early warning
The object user group of message.
3rd, in Warning Service device set early warning initialization information, and set up detection zone mark, detection means mark and
The corresponding relation of detection cycle.Wherein, early warning initialization information can be the default parameters being preset in Warning Service device, also may be used
By mobile terminal user's self-defining and to set.The flow that mobile terminal sets early warning initialization information is as follows：
When detection means is initialized, the detection means mark of this equipment is sent to shifting by wifi (Wireless Fidelity) mode
Dynamic terminal.Mobile terminal is that each detection means in this detection zone sets early warning initialization information, and early warning is initialized into letter
Breath and detection means mark are sent to Warning Service device.Warning Service device preserves early warning initialization information and sets up detection zone mark
The corresponding relation of knowledge, detection means mark and detection cycle.
The household safe early warning flow in early warning stage provided in an embodiment of the present invention is carried out specifically below in conjunction with Fig. 2
It is bright.As shown in Fig. 2 the household safe early warning flow in early warning stage is comprised the following steps：
Step 201, detection data and detection means mark that Warning Service device receiving detection device sends, and obtain detection
The detection time carried in data.
Specifically, detection means detects environmental data according to detection cycle, and by detection data storage local.Work as detection
When device receives the data acquisition instructions that Warning Service device sends by 3G or 4G communications, number is sent to server
According to collection response message, detection means mark and detection data are carried in data acquisition response message, after detection data is reported,
Detection means will be stored in local detection data and empty.Detection means can detect smog, temperature, humidity, pernicious gas etc.
Environmental data, can detect the detection means of single type environmental data, or can detect polytype ring
The detection means of border data.When a detection means can detect polytype environmental data, in data acquisition response message
The detection data for representing detection data type is also carried to identify.
Warning Service device obtains detection time from detection data.Detection data is uploaded in the form of gathering { (x, y) }
Warning Service device, wherein, x is detection time, and form is：When：Point：Second；Y is detection data value.
In order to improve reliability and security, Warning Service device after the detection data for receiving detection means transmission,
Before the detection means mark that acquisition is wherein carried, following steps are can also carry out：The form of detection data is verified, if verifying into
Work((i.e. detection data format character closes coding rule), then obtain the detection time carried in detection data, and detection data is deposited
It is stored in Test database.Coding rule can be determined by detection means manufacturer and server operator negotiation.
Step 202, Warning Service device calculates the average value of the detection data in default early warning duration.
It should be noted that early warning duration is started at since the detection time of detection data, early warning duration is filled more than detection
The detection cycle put.Detection data is uploaded to Warning Service device in the form of gathering { (x, y) },
Specifically, Warning Service device calculates average value by way of setting up matched curve, i.e., in default early warning duration
It is interior, set up matched curve y=f (x) of detection data and detection time.Wherein, x is detection time, and a≤x≤b, a are this early warning
First detection time of detection data is received in duration, early warning duration (b-a) is default constant, and y is detection data.Fitting
Curve can be exponential function, logarithmic function or power function.Warning Service device can be calculated in early warning duration according to below equation
The average value of the detection data
The calculation of the average value of detection data has various in early warning duration, and the embodiment of the present invention is by setting up detection number
Calculate average value according to the mode of the matched curve with detection time, early warning duration is more long, collection point it is intensive in the case of, calculate
Result is more accurate.
If it should be noted that being laid with the detection means of different detection types, Warning Service in same detection zone
, it is necessary to be directed to various types of inspections after various types of detection datas that the detection means that device receives different detection types sends
Matched curve y=f (x) that data set up detection data and detection time respectively is surveyed, average value is calculated respectively, and carry out respectively pre-
It is alert to judge.
Step 203, Warning Service device puts down the average value of the detection data with the detection data in previous early warning duration
Average compares, and judges whether detection data has degradating trend according to comparative result, if so, step 204 is then performed, otherwise,
Perform step 201.
Specifically, this early warning duration can be preset in Warning Service device with previous early warning duration interlude, also may be used
It is arranged in Warning Service device with by mobile terminal user is self-defined.Warning Service device is by the inspection in two adjacent early warning durations
Survey statistical average to compare, and judge whether detection data has degradating trend according to comparative result.Whether detection data has evil
Change trend and the type of detection means and early warning rule are related, if for example, detection means is smokescope sensor, detecting
Data are in rising trend, are considered degradating trend.If detection means is the oxygen content detector being arranged in fish jar, examine
Survey data on a declining curve, be considered degradating trend.
Step 204, detection zone of the Warning Service device according to where detection means mark determines the detection means.
Specifically, when Warning Service device judges that detection data has degradating trend, according to the detection means mark for getting
The corresponding relation of inquiry detection zone mark, detection means mark and detection cycle is known, so that it is determined that where the detection means
The detection zone mark of detection zone.
Step 205, Warning Service device is corresponding to detection zone where the detection means according to default prediction policy
Mobile terminal sends early warning information.
As it was previously stated, prediction policy includes the corresponding relation of detection zone mark and mobile terminal identification, a detection zone
Domain identifier can correspond to multiple mobile terminal identifications, and this corresponding relation reflects the scope of early warning object in the detection zone.
Specifically, Warning Service device according to determined in step 204 detection zone mark inquiry detection zone mark with
The corresponding relation (i.e. prediction policy) of mobile terminal identification, determines that detection zone where the detection means is corresponding mobile whole
End, and default early warning short message is sent to the mobile terminal determined, for example, Warning Service device indicates short message server to true
Each mobile terminal (i.e. mobile terminal user group) the hair early warning short message made.
When prediction policy also includes allowing to send the early warning period of early warning information to mobile terminal, in this step, also
Need to determine whether whether the detection time of current detection data belongs to the early warning period, if belonging to the early warning period, to determining
Each mobile terminal hair early warning short message, otherwise, even if detection data has degradating trend also not early warning.
Step 206, acquisition for mobile terminal early warning information.
Specifically, the mobile terminal for receiving early warning short message is turned over early warning short message by calling text voice converter
Phonetic warning information is translated into, and is played by loudspeaker.The client of mobile terminal can also be browsed, deleted, voice hard of hearing is pre-
Alert information, it is also possible to log in Warning Service device and check the early warning short message.
The present invention can be seen that by calculating what detection means in early warning duration was detected by above-mentioned steps 201-206
The average value of detection data, and by comparing whether the average value of detection data in two neighboring early warning duration determines detection data
There is the trend of deterioration, in the case where detection data has degradating trend, according to prediction policy to detection zone where detection means
Corresponding mobile terminal early warning, is the intelligent early-warning pattern that big data drives by household safe post-event alarm Mode change, is improved
The security that smart home is taken precautions against, reduces false alarm rate, reduces potential safety hazard.
Further, in order to improve the reliability of household safe early warning, rate of false alarm is reduced, it is described in early warning duration calculating
Before the average value (i.e. step 202) of detection data, methods described can also be comprised the following steps：
Determine the maximum of detection data in early warning duration, the maximum of detection data compared with default threshold value,
If the maximum of detection data is more than the threshold value, step 202 is performed, that is, calculate the detection number in default early warning duration
According to average value；If the maximum of detection data is less than or equal to the threshold value, step 201 is performed.
Be can be seen that only when the maximum of detection data in this early warning duration is more than threshold value, and detection by the step
When data have degradating trend, early warning information is just sent according to prediction policy, can so be reduced with the situation of exclusive segment false alarm
Rate of false alarm.
Further, before step 201, methods described can also include：
Step 200, Warning Service device sends the detection cycle setting instruction for carrying detection cycle to detection means, so that
The detection means detects environmental data according to the detection cycle.
In initial phase, mobile terminal can be that each detection means in this detection zone sets early warning initialization information
(including detection cycle), and early warning initialization information is reported into Warning Service device.Therefore, in the early warning stage, can be with profit
It is that detection means configures detection cycle with Warning Service device, the set-up mode of this detection cycle is adapted to various applied fields
Scape, detection cycle is flexibly set by mobile terminal user according to actual conditions, more flexibly and easily.
Mobile terminal user, can be by the corresponding detection zone of Client browse during using household safe early warning system
The corresponding matched curve of detection data of the detection means collection laid in domain, checks that detection data analysis is dug with patterned way
The result of pick.
It should be noted that mobile terminal can also send to Warning Service device closes early warning control instruction, Warning Service
After device receives closing early warning control instruction, no longer detection data is processed and is analyzed, also no longer carried out follow-up early warning
Operation.When mobile terminal user is in, it is possible to use mobile terminal actively closes Warning Service, Warning Service device is set no longer to locate
Reason detection data, reduces the data process load of Warning Service device.Further, when Warning Service device receives closing early warning control
During system instruction, it is also possible to sent to the detection means in corresponding detection zone and stop detection instruction, with the inspection of termination detection device
Survey work.
Household safe early warning scheme of the invention, detection means, detection means are laid in monitoring site (i.e. detection zone)
The detection cycle that response Warning Service device sends sets instruction, detection cycle detection environmental data as indicated, and will detection
Data upload to Warning Service device, and Warning Service device is analyzed excavation treatment to these detection datas, once find detection number
According to matched curve have a degradating trend, Warning Service device to related mobile terminal user's pocket transmission early warning short message, it is mobile eventually
End can automatically play early warning short message.Mobile terminal user with higher-rights can independently set early warning initialization information
And prediction policy.The household safe early warning scheme leads to the intelligent early-warning pattern that post-event alarm Mode change is that big data drives
Cross to detection data autonomous intelligence analysis mining, real time remote early warning, realize the intelligent management and control to detection zone.
Based on identical technology design, the embodiment of the present invention also provides a kind of Warning Service device, as shown in figure 3, the early warning
Server can include：Receiver module 31, processing module 32, early warning discrimination module 33 and sending module 34.
Receiver module 31 is used for, detection data and detection means mark that receiving detection device sends, the detection data
It is that detection means detects acquisition according to detection cycle.
Processing module 32 is used for, and obtains the detection time carried in detection data；Calculate described in default early warning duration
The average value of detection data, the early warning duration is started at since the detection time, and the early warning duration is more than detection means
Detection cycle.
Further, processing module 32 is additionally operable to, before the detection time carried in obtaining detection data, verification detection
The form of data, when verifying successfully, obtains the detection time carried in detection data.
Early warning discrimination module 33 is used for, and the average value of the detection data is put down with the detection data in previous early warning duration
Average compares, and judges whether detection data has degradating trend according to comparative result, when detection data has degradating trend, refers to
Show detection zone of the processing module according to where detection means mark determines the detection means, and according to default early warning
Strategy, determines the corresponding mobile terminal of detection zone where the detection means；And, sending module is indicated to the shifting determined
Dynamic terminal sends early warning information.
Preferably, processing module 32 is specifically in default early warning duration, setting up detection data with detection time
Matched curve y=f (x), wherein, x is detection time, and a≤x≤b, a are that first detection data is received in this early warning duration
Detection time, early warning duration (b-a) is default constant, and y is detection data；Calculated in default early warning duration according to below equation
The average value of the detection data
Further, processing module 32 is additionally operable to, and the detection data is average in the default early warning duration of the calculating
Before value, the maximum of detection data in the early warning duration is determined.
Early warning discrimination module 33 is additionally operable to, and the maximum of the detection data is compared with default threshold value, when described
When the maximum of detection data is more than the threshold value, processing module 32 is indicated to calculate the detection data in default early warning duration
Average value.
Further, receiver module 31 is additionally operable to, and in initial phase, receives the early warning initialization letter that mobile terminal sends
Breath and detection means mark；Wherein, at the beginning of the early warning initialization information is the early warning of the corresponding detection zone of the mobile terminal
Beginning information, including one of or any combination：Prediction policy, threshold value, early warning duration, detection cycle；The detection
Device identification is that detection means is sent to the mobile terminal when initializing.
Processing module 32 is additionally operable to, and in initial phase, sets up detection zone mark, detection means mark and detection cycle
Corresponding relation.
Sending module 34 is additionally operable to, and in the early warning stage, the detection cycle for carrying detection cycle to detection means transmission sets
Put instruction.
Preferably, the prediction policy includes the corresponding relation of detection zone mark and mobile terminal identification.
Processing module 32 is specifically for according to detection means mark and detection zone mark, detection means
The corresponding relation of mark and detection cycle, determines the detection zone mark of detection zone where the detection means；According to described
Detection zone is identified and detection zone mark and the corresponding relation of mobile terminal identification, determines the detection means place
The corresponding mobile terminal of detection zone；
Sending module 34 to the mobile terminal determined specifically for sending default early warning short message, so that the shifting
Early warning short message is translated into phonetic warning information by dynamic terminal, and is played by loudspeaker.
It is understood that the embodiment of above principle being intended to be merely illustrative of the present and the exemplary implementation for using
Mode, but the invention is not limited in this.For those skilled in the art, essence of the invention is not being departed from
In the case of god and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (8)
1. a kind of household safe method for early warning, it is characterised in that be applied to include Warning Service device, detection means and mobile terminal
Household safe early warning system, methods described include initial phase and early warning stage,
Initial phase is comprised the following steps：
Warning Service device receives early warning initialization information and the detection means mark that mobile terminal sends；Wherein, at the beginning of the early warning
Beginning information is the early warning initialization information of the corresponding detection zone of the mobile terminal, at least including detection cycle, is also included
One of or any combination：Prediction policy, threshold value, early warning duration；The detection means mark is initial detection means
The mobile terminal is sent to during change；
Set up the corresponding relation of detection zone mark, detection means mark and detection cycle；
The early warning stage comprises the following steps：
Warning Service device sends the detection cycle setting instruction for carrying detection cycle to detection means, and receiving detection device is sent out
The detection data and detection means sent are identified, and obtain the detection time carried in detection data；The detection data is detection dress
Put what is obtained according to detection cycle detection；
The average value of the detection data in default early warning duration is calculated, the early warning duration is since the detection time
Calculate, detection cycle of the early warning duration more than detection means；
Detection data average value of the average value of the detection data in previous early warning duration is compared, and according to comparing knot
Fruit judges whether detection data has degradating trend, if so, then according to where detection means mark determines the detection means
Detection zone, and according to default prediction policy, sent to the corresponding mobile terminal of detection zone where the detection means
Early warning information.
2. the method for claim 1, it is characterised in that the detection data in the default early warning duration of calculating
Average value, specifically includes：
In default early warning duration, matched curve y=f (x) of detection data and detection time is set up, wherein, when x is for detection
Between, a≤x≤b, a are first detection time of detection data in this early warning duration, and early warning duration (b-a) is default constant,
Y is detection data；
Average value Meanf (x) of the detection data in default early warning duration is calculated according to below equation：
3. the method for claim 1, it is characterised in that calculate the detection data in default early warning duration described
Before average value, methods described also includes：
Determine the maximum of detection data in the early warning duration；
The maximum of the detection data is compared with default threshold value, if the maximum of the detection data is more than the threshold
Value, then calculate the average value of the detection data in default early warning duration.
4. the method as described in claim any one of 1-3, it is characterised in that described that institute is determined according to detection means mark
Detection zone where stating detection means, specifically includes：
Correspondence according to detection means mark and detection zone mark, detection means mark and detection cycle is closed
System, determines the detection zone mark of detection zone where the detection means；
The prediction policy includes the corresponding relation of detection zone mark and mobile terminal identification；
It is described according to default prediction policy, send early warning to the corresponding mobile terminal of detection zone where the detection means and believe
Breath, specifically includes：
According to detection zone mark and the corresponding relation of detection zone mark and mobile terminal identification, it is determined that described
The corresponding mobile terminal of detection zone where detection means；
Default early warning short message is sent to the mobile terminal determined, so that the mobile terminal translates into early warning short message
Phonetic warning information, and played by loudspeaker.
5. a kind of Warning Service device, it is characterised in that including：Receiver module, processing module, early warning discrimination module and transmission mould
Block；
Receiver module is used for, and in initial phase, receives early warning initialization information and detection means mark that mobile terminal sends；
Wherein, the early warning initialization information is the early warning initialization information of the corresponding detection zone of the mobile terminal, is at least included
Detection cycle, also including one of or any combination：Prediction policy, threshold value, early warning duration；The detection means mark
It is that detection means is sent to the mobile terminal when initializing；And, in the detection that early warning stage, receiving detection device send
Data and detection means are identified, and the detection data is that detection means detects acquisition according to detection cycle；
Processing module is used for, and in initial phase, sets up the correspondence pass of detection zone mark, detection means mark and detection cycle
System；And, in the early warning stage, obtain the detection time carried in detection data；Calculate the detection in default early warning duration
The average value of data, the early warning duration is started at since the detection time, inspection of the early warning duration more than detection means
The survey cycle；
Early warning discrimination module is used for, by the detection data average value phase in the average value of the detection data and previous early warning duration
Compare, and judge whether detection data has degradating trend according to comparative result, when detection data has degradating trend, instruction treatment
Detection zone of the module according to where detection means mark determines the detection means, and according to default prediction policy,
Determine the corresponding mobile terminal of detection zone where the detection means；And, sending module is indicated to the mobile end determined
End sends early warning information；
The sending module is additionally operable to, detection data and the detection means mark sent in the receiver module receiving detection device
Before, the detection cycle setting instruction for carrying detection cycle is sent to detection means.
6. Warning Service device as claimed in claim 5, it is characterised in that the processing module is specifically for default pre-
In alert duration, matched curve y=f (x) of detection data and detection time is set up, wherein, x is detection time, and a≤x≤b, a are
First detection time of detection data is received in this early warning duration, early warning duration (b-a) is default constant, and y is detection number
According to；Average value Meanf (x) of the detection data in default early warning duration is calculated according to below equation：
7. Warning Service device as claimed in claim 5, it is characterised in that the processing module is additionally operable to, calculates pre- described
If in early warning duration before the average value of the detection data, determining the maximum of detection data in the early warning duration；
The early warning discrimination module is additionally operable to, and the maximum of the detection data is compared with default threshold value, when the inspection
When the maximum for surveying data is more than the threshold value, the processing module is indicated to calculate the detection data in default early warning duration
Average value.
8. the Warning Service device as described in claim any one of 5-7, it is characterised in that the prediction policy includes detection zone
The corresponding relation of mark and mobile terminal identification；
The processing module is specifically for according to detection means mark and detection zone mark, detection means mark
Know the corresponding relation with detection cycle, determine the detection zone mark of detection zone where the detection means；According to the inspection
The corresponding relation of area identification and detection zone mark and mobile terminal identification is surveyed, inspection where the detection means is determined
Survey the corresponding mobile terminal in region；
The sending module to the mobile terminal determined specifically for sending default early warning short message, so that the movement
Early warning short message is translated into phonetic warning information by terminal, and is played by loudspeaker.
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