CN104408873A - Intelligent alarm method and system - Google Patents

Intelligent alarm method and system Download PDF

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Publication number
CN104408873A
CN104408873A CN201410690153.3A CN201410690153A CN104408873A CN 104408873 A CN104408873 A CN 104408873A CN 201410690153 A CN201410690153 A CN 201410690153A CN 104408873 A CN104408873 A CN 104408873A
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China
Prior art keywords
terminal
distance
alarm
noise
threshold
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CN201410690153.3A
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CN104408873B (en
Inventor
郑发
郑战海
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Guangdong Xiaotiancai Technology Co Ltd
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Guangdong Xiaotiancai Technology Co Ltd
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0277Communication between units on a local network, e.g. Bluetooth, piconet, zigbee, Wireless Personal Area Networks [WPAN]
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0236Threshold setting

Abstract

The invention discloses an intelligent alarm method and system. The method includes the steps: a short-range communication connection is created between a first terminal and a second terminal, the first terminal monitors and acquires ambient noise value of a current environment of the first terminal, and an alarm distance between the first terminal and the second terminal is determined according to the ambient noise value. The ambient noise value of the current environment is acquired, and the alarm distance is intelligently adjusted according to the ambient noise value; thus, in a crowded noisy environment, automatic adjustment to short-range follow-up is available, in the open non-crowded environment, automatic adjustment to long-range follow-up is also available; intelligence level is higher, and the diversified demands of people are met.

Description

A kind of method and system of intelligent alarm
Technical field
The present invention relates to wireless communications application technical field, particularly relate to a kind of method and system of intelligent alarm.
Background technology
Society, along with the development of science and technology, wireless communication technology is also further ripe, and due to its convenience, wireless communications application is very extensive, and progressively replaces wire communication in multiple field.Wireless communication technology has been deep into the various aspects of people's live and work, comprise mobile phone used in everyday, wireless telephone etc., wherein 3G (3rd-Generation, G mobile communication), WLAN (Wireless Local AreaNetworks, WLAN), bluetooth, broadband satellite system, Digital Television etc. are all the application of 21 century the most popular wireless communication technology.Wherein, bluetooth, due to characteristics such as its low-power consumption, efficient data transfer, connective stability height, is applied very extensive.
Children's location watch mostly possesses bluetooth and follows function, the principle that bluetooth follows function utilizes the low-power consumption of bluetooth and is connected distance property, when exceeding certain distance apart between two terminals being set up radio communication connection by bluetooth, connection both sides can be reminded by automatic alarm, prevent hypertelorism, the problem such as cause that child loses.
In prior art, the alarm distance of children's location watch setting is all generally changeless, cannot change according to concrete applied environment, have certain limitation, as: inside market people many in, people is more, father and mother and child are apart from more dangerous time too far away, and when place more spacious in park etc., head of a family's visual range is far away, dangerous reduction relatively, distance does not need too short.Therefore children's location watch needs realization can carry out comprehensive descision according to current environment, the function of Intelligent adjustment alarm distance, to meet the diversified demand of people.
Summary of the invention
The embodiment of the present invention provides a kind of method and system of intelligent alarm, solves above technical matters.
For reaching this object, the present invention by the following technical solutions:
First aspect, the embodiment of the present invention provides a kind of method of intelligent alarm, comprising:
First terminal is set up short haul connection with the second terminal and is connected;
First terminal Real-Time Monitoring also obtains the environmental noise value of first terminal current place environment;
According to the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal.
Preferably, described step: first terminal and the second terminal are set up before short haul connection is connected, and also comprise: pre-set the first distance threshold, second distance threshold value and the first noise threshold;
Described step: according to the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal, specifically comprise:
Judge whether the environmental noise value of first terminal current place environment is greater than described first noise threshold;
If so, determine that described alarm distance is described first distance threshold;
Otherwise, determine that described alarm distance is described second distance threshold value;
Wherein, described second distance threshold value is greater than described first distance threshold.
Preferably, described step: after the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal, also comprise:
Real-Time Monitoring the distance obtained between first terminal and the second terminal;
Judge whether the distance between first terminal and the second terminal is greater than the described alarm distance determined;
If so, warning is sent;
Otherwise, do not send warning or stop alarm.
Preferably, described step: judge whether the distance between first terminal and the second terminal is greater than the described alarm distance determined, specifically comprises:
If the environmental noise value of first terminal current place environment is greater than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described first distance threshold;
If the environmental noise value of first terminal current place environment is not more than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described second distance threshold value.
Preferably, described step: pre-set the first distance threshold, second distance threshold value and the first noise threshold, also comprise: pre-set a noise measuring duration;
Described step: first terminal Real-Time Monitoring also obtains the environmental noise value of first terminal current place environment, specifically comprises:
Set up after short haul connection is connected in first terminal and the second terminal, gather the environmental noise of the first terminal current place environment of described noise measuring duration, obtain the audio data file of an environmental noise;
Judge whether there is sudden sound in the audio data file gathered;
If so, sudden sound described in filtering, and the audio data file after sudden sound according to filtering obtains the environmental noise value of first terminal current place environment;
Otherwise, the environmental noise value of first terminal current place environment is obtained according to the audio data file gathered.
Preferably, described step: after sending warning, also comprises:
First terminal sends an alarm control signal to the second terminal, controls the second terminal and sends warning.
Preferably, described step: first terminal is set up short haul connection with the second terminal and is connected, and is specially:
First terminal is set up short haul connection with the second terminal by bluetooth and is connected.
Second aspect, the embodiment of the present invention provides a kind of system of intelligent alarm, comprising: first terminal and the second terminal;
First terminal comprises:
First communication connection module, is connected for setting up short haul connection with the second terminal;
First environment level of noise acquisition module, obtains the environmental noise value of first terminal current place environment for Real-Time Monitoring;
First alarm distance setting module, for according to the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal.
Preferably, first terminal also comprises: first threshold arranges module, for pre-setting the first distance threshold, second distance threshold value and the first noise threshold;
Alarm distance between the described environmental noise value determination first terminal according to first terminal current place environment and the second terminal, specifically comprises:
Judge whether the environmental noise value of first terminal current place environment is greater than described first noise threshold;
If so, determine that described alarm distance is described first distance threshold;
Otherwise, determine that described alarm distance is described second distance threshold value;
Wherein, described second distance threshold value is greater than described first distance threshold.
Preferably, first terminal also comprises: the first distance monitoring modular and the first alarm module;
Described first distance monitoring modular is used for Real-Time Monitoring and the distance obtained between first terminal and the second terminal;
Described first alarm module is for judging whether the distance between first terminal and the second terminal is greater than the described alarm distance determined; If so, warning is sent; Otherwise, do not send warning or stop alarm.
Preferably, describedly judge whether the distance between first terminal and the second terminal is greater than the described alarm distance determined, specifically comprises:
If the environmental noise value of first terminal current place environment is greater than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described first distance threshold;
If the environmental noise value of first terminal current place environment is not more than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described second distance threshold value.
Preferably, described first threshold arranges module also for pre-setting a noise measuring duration;
Described first environment level of noise acquisition module comprises:
First environment noise gathering unit, for setting up in first terminal and the second terminal after short haul connection is connected, gathering the environmental noise of the first terminal current place environment of described noise measuring duration, obtaining the audio data file of an environmental noise;
First audio treatment unit, for judge gather audio data file in whether there is sudden sound; If so, sudden sound described in filtering, and the audio data file after sound sudden described in filtering is sent to first environment level of noise output unit; Otherwise, the audio data file of collection is sent to first environment level of noise output unit;
First environment level of noise output unit, the audio data file for sending according to described first audio treatment unit obtains the environmental noise value of first terminal current place environment.
Preferably, described first alarm module, also for after sending warning, sends an alarm control signal to the second terminal;
Second terminal comprises the second alarm module, for after the alarm control signal receiving described first alarm module transmission, sends warning.
Preferably, the second terminal also comprises second communication link block; Described first communication module and described second communication link block are bluetooth module;
Described first communication module is set up short haul connection with described second communication by bluetooth and is connected.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought: the present invention is by gathering the environmental noise value of current place environment, and the function of environmentally level of noise Intelligent adjustment alarm distance, in the environment that how noisy people is, automatically be adjusted to and closely follow, and in the environment that the stream of people of spaciousness is less, automatically be adjusted to and follow at a distance, and when the distance setting up two terminals that short haul connection connects exceedes the alarm distance determined according to the environmental noise value of current place environment, send warning, prevent from connecting both sides' hypertelorism, more intelligent, meet the diversified demand of people.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing the embodiment of the present invention is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the content of the embodiment of the present invention and these accompanying drawings.
Fig. 1 is the block diagram of the system of the intelligent alarm that the first embodiment provides.
Fig. 2 is the method flow diagram of the intelligent alarm that the first embodiment provides.
In figure: 10, first terminal; 20, the second terminal; 11, the first communication connection module; 12, the first alarm module; 13, the first distance monitoring modular; 14, the first alarm distance setting module; 15, first threshold arranges module; 16, first environment level of noise acquisition module; 161, first environment noise gathering unit; 162, the first audio treatment unit; 163, first environment level of noise output unit; 21, second communication link block; 22, the second alarm module; 23, second distance monitoring modular; 24, the second alarm distance setting module; 25, Second Threshold arranges module; 26, second environment level of noise acquisition module; 261, second environment noise gathering unit; 262, the second audio treatment unit; 263, second environment level of noise output unit.
Embodiment
The technical matters solved for making the present invention, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 1 is the block diagram of the system of the intelligent alarm that the first embodiment provides.This system of wearing comprises: first terminal 10 and the second terminal 20.
First terminal 10 comprises: the first communication connection module 11, first alarm module 12, first distance monitoring modular 13, first alarm distance setting module 14, first threshold arrange module 15 and first environment level of noise acquisition module 16.Second terminal 20 comprises: second communication link block 21 and the second alarm module 22.
Concrete, the first communication connection module 11 and second communication link block 21 are bluetooth module, set up short haul connection and are connected, realize data and information interaction for being made first terminal 10 by bluetooth with the second terminal 20.
Concrete, first environment level of noise acquisition module 16 is for Real-Time Monitoring and obtain the environmental noise value of first terminal 10 current place environment; First alarm distance setting module 14 is for according to the alarm distance between the environmental noise value determination first terminal 10 of first terminal 10 current place environment and the second terminal 20; First alarm module 12 is for judging whether the distance between first terminal 10 and the second terminal 20 is greater than the alarm distance determined; If so, warning is sent; Otherwise, do not send warning or stop alarm.
Concrete, first threshold arranges module 15 for pre-setting the first distance threshold, second distance threshold value, noise measuring duration and the first noise threshold.
More specifically, the first alarm distance setting module 14 is for judging whether the environmental noise value of first terminal 10 current place environment is greater than the first default noise threshold; If so, determine that alarm distance is the first distance threshold; Otherwise, determine that alarm distance is second distance threshold value; Wherein, second distance threshold value is greater than the first distance threshold.As, second distance threshold value is 100 meters, and the first distance threshold is 50 meters.
Alarm distance sets as required, as arranged three alarm distances, in this case, also needs to arrange the second noise threshold and the 3rd distance threshold.If the environmental noise value of first terminal 10 current place environment is not more than the first default noise threshold, determine that alarm distance is the first distance threshold; If the environmental noise value of first terminal 10 current place environment is greater than the first default noise threshold and is not more than the second default noise threshold, determine that alarm distance is second distance threshold value; If the environmental noise value of first terminal 10 current place environment is greater than the second default noise threshold, determine that alarm distance is the 3rd distance threshold.
More specifically, first environment level of noise acquisition module 16 comprises: first environment noise gathering unit 161, first audio treatment unit 162 and first environment level of noise output unit 163.
First environment noise gathering unit 161, for after setting up short haul connection in first terminal 10 and the second terminal 20 and being connected, gathers the environmental noise of the first terminal 10 current place environment of the noise measuring duration preset, obtains the audio data file of an environmental noise; First audio treatment unit 162 for judge gather audio data file in whether there is sudden sound; If so, this sudden sound of filtering, and the audio data file after this sudden sound of filtering is sent to first environment level of noise output unit 163; Otherwise, the audio data file of collection is sent to first environment level of noise output unit 163; First environment level of noise output unit 163 obtains the environmental noise value of first terminal 10 current place environment for the audio data file sent according to the first audio treatment unit 162.
First alarm module 12, also for after sending warning, sends an alarm control signal to the second terminal 20; Second alarm module 22 also for after the alarm control signal receiving the first alarm module 12 transmission, sends warning.
Please refer to Fig. 2, Fig. 2 is the method flow diagram of the intelligent alarm that the first embodiment provides, and the method comprises:
S100, pre-set the first distance threshold, second distance threshold value, noise measuring duration and the first noise threshold.
This step is initialization step, and first terminal 10 is being set up before short haul connection is connected with the second terminal 20, and arranging module 15 by first threshold can set the first distance threshold, second distance threshold value, noise measuring duration and the first noise threshold.
S101, first terminal 10 are set up short haul connection with the second terminal 20 and are connected.
This communication connection is connect based on the radio communication of bluetooth, wherein, first communication connection module 11 and second communication link block 21 are bluetooth module, make first terminal 10 set up radio communication with the second terminal 20 be connected, realize data and information interaction by bluetooth.
S102, Real-Time Monitoring obtain the environmental noise value of first terminal 10 current place environment.
First environment noise gathering unit 161 is set up after short haul connection is connected in first terminal 10 and the second terminal 20, start the environmental noise gathering first terminal 10 current place environment, and when the duration gathered reaches noise measuring duration, the environmental noise collected is stored as audio data file, exports the first audio treatment unit 162 to.After first audio treatment unit 162 receives this audio data file, judge whether there is sudden sound in this audio data file; If, this sudden sound of filtering, obtain the audio data file after the sudden sound of a filtering, and the audio data file after sudden for this filtering sound is sent to first environment level of noise output unit 163, otherwise, the audio data file of collection is directly sent to first environment level of noise output unit 163.First environment level of noise output unit 163 receives the audio data file that the first audio treatment unit 162 sends, and by calculating and Correlation method for data processing, exporting an environmental noise value, and this environmental noise value is sent to the first alarm distance setting module 14.
In the present embodiment, first audio treatment unit 162 is after receiving this audio data file, first by calculating the average Voice loudness of this audio data file, then judge whether to exist in this audio data file the sound that sound intensity is greater than five times of this average Voice loudness; If not, judge there is not sudden sound in this audio data file; If so, extract the sound of this sound intensity, obtain the lasting duration of this sound, and the ratio of noise measuring duration shared by the lasting duration calculating this sound, if this ratio is greater than 5%, judge this sound not as sudden sound, if this ratio is not more than 5%, judge that this sound is sudden sound.Wherein, sound comprises frequency and sound intensity, and wherein, sound intensity is determined from the distance of sound source by amplitude and people.
S103, according to the alarm distance between current environmental noise value determination first terminal 10 and the second terminal 20.
Judge whether the environmental noise value of first terminal 10 current place environment is greater than the first default noise threshold; If so, determine that the alarm distance of first terminal 10 is the first distance threshold; Otherwise, determine that the alarm distance of first terminal 10 is second distance threshold value;
Wherein, second distance threshold value is greater than the first distance threshold.
S104, Real-Time Monitoring the distance obtained between first terminal 10 and the second terminal 20.
First distance monitoring modular 13 is set up after short haul connection is connected in first terminal 10 and the second terminal 20, Real-Time Monitoring the distance obtained between first terminal 10 and the second terminal 20, and is sent to the first alarm module 12.
S105, judge whether the distance between first terminal 10 and the second terminal 20 is greater than alarm distance, if so, enters step S106, otherwise, enter step S107.
If the environmental noise value of first terminal 10 current place environment is greater than the first noise threshold, alarm distance is the first distance threshold, judges whether the distance between first terminal 10 and the second terminal 20 is greater than the first distance threshold; If so, step S106 is entered; Otherwise, enter step S107.
If the environmental noise value of first terminal 10 current place environment is not more than the first noise threshold, alarm distance is second distance threshold value, judges whether the distance between first terminal 10 and the second terminal 20 is greater than second distance threshold value.If so, step S106 is entered; Otherwise, enter step S107.
S106, send warning.
First alarm module 12 sends warning, the form of expression of reporting to the police can have multiple, as auditory tone cues warning, vibration prompting warning etc., in the present embodiment, report to the police and adopt auditory tone cues to report to the police, be specially the first alarm module 12 and report the safety instruction voice prestored, the content of these safety instruction voice comprises " you from target excessively away from, please note safety " etc.
After first alarm module 12 sends warning, send an alarm control signal to the second alarm module 22, after the second alarm module 22 receives this alarm control signal, report to the police at once.Wherein, the alarm content of the second alarm module 22 can be consistent with the alarm content of the first alarm module 12, also can sets itself according to demand.
S107, do not send warning or stop alarm.
If the distance between first terminal 10 and the second terminal 20 is not more than alarm distance, the first alarm module 12 is without the need to sending warning.Specifically comprise following two kinds of situations:
First first alarm module 12 judges whether detect current first alarm module 12 is sending prompting warning of reporting to the police or playing sound.When the first alarm module 12 is sending warning or the prompting that playing sound is reported to the police, if when the distance detecting between first terminal 10 and the second terminal 20 is not more than alarm distance, first alarm module 12 stop alarm or stopping are play this auditory tone cues and are reported to the police, and send a stop alarm control signal to the second alarm module 22, after second alarm module 22 receives this stop alarm control signal, stop alarm at once.When the first alarm module 12 does not send warning, if when the distance detecting between first terminal 10 and the second terminal 20 is not more than alarm distance, the first alarm module 12 does not send warning.
In the present embodiment, the order between step is not changeless, can change accordingly according to demand, as: step S102 and step S104 can transfer mutually, first can carry out the monitoring of step S102, then carry out the monitoring of step S104.
In the present embodiment, first terminal 10 is for initiatively to follow terminal, and the second terminal 20 is for be followed terminal, and therefore, the second terminal 20 only needs to comprise the function that second communication link block 21 and the second alarm module 22 can complete intelligent alarm.
In the present embodiment, second terminal 20 can be consistent with the structure of first terminal 10, that is, the second terminal comprises: second communication link block 21 and the second alarm module 22, second distance monitoring modular 23, second alarm distance setting module 24, Second Threshold arrange module 25 and second environment level of noise acquisition module 26; The function that second communication link block 21 and the second alarm module 22, second distance monitoring modular 23, second alarm distance setting module 24, Second Threshold arrange module 25 and second environment level of noise acquisition module 26 respectively with the first communication connection module 11 of first terminal 10 and the first alarm module 12, first distance monitoring modular 13, first alarm distance setting module 14, that first threshold arranges module 15 is identical with the function of first environment level of noise acquisition module 16.Corresponding, second environment level of noise acquisition module 26 comprises second environment noise gathering unit 261, second audio treatment unit 262 and second environment level of noise output unit 263.So, the second terminal 20 both can have been done and followed terminal, also can be used as and initiatively followed terminal, and in like manner, first terminal 10 both can do and followed terminal, also can be used as and initiatively followed terminal.
In the present embodiment, the second terminal 20 and first terminal 10 are Wearable, comprising: wrist-watch, watch type mobile telephone, wrist strap etc.This Wearable also comprises: storer, one or more than one processor, and one or more than one program; Wherein, more than one or one program is stored in storer, and is configured by more than one or one processor execution, and more than one or one routine package is containing the instruction for carrying out above step.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, this program can be stored in a computer-readable recording medium, and storage medium can comprise storer, disk or CD etc.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.

Claims (14)

1. a method for intelligent alarm, is characterized in that, comprising:
First terminal is set up short haul connection with the second terminal and is connected;
First terminal Real-Time Monitoring also obtains the environmental noise value of first terminal current place environment;
According to the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal.
2. method according to claim 1, is characterized in that, described step: first terminal and the second terminal are set up before short haul connection is connected, and also comprise: pre-set the first distance threshold, second distance threshold value and the first noise threshold;
Described step: according to the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal, specifically comprise:
Judge whether the environmental noise value of first terminal current place environment is greater than described first noise threshold;
If so, determine that described alarm distance is described first distance threshold;
Otherwise, determine that described alarm distance is described second distance threshold value;
Wherein, described second distance threshold value is greater than described first distance threshold.
3. method according to claim 2, is characterized in that, described step: after the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal, also comprise:
Real-Time Monitoring the distance obtained between first terminal and the second terminal;
Judge whether the distance between first terminal and the second terminal is greater than the described alarm distance determined;
If so, warning is sent;
Otherwise, do not send warning or stop alarm.
4. method according to claim 3, is characterized in that, described step: judge whether the distance between first terminal and the second terminal is greater than the described alarm distance determined, specifically comprises:
If the environmental noise value of first terminal current place environment is greater than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described first distance threshold;
If the environmental noise value of first terminal current place environment is not more than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described second distance threshold value.
5. method according to claim 2, is characterized in that, described step: pre-set the first distance threshold, second distance threshold value and the first noise threshold, also comprise: pre-set a noise measuring duration;
Described step: first terminal Real-Time Monitoring also obtains the environmental noise value of first terminal current place environment, specifically comprises:
Set up after short haul connection is connected in first terminal and the second terminal, gather the environmental noise of the first terminal current place environment of described noise measuring duration, obtain the audio data file of an environmental noise;
Judge whether there is sudden sound in the audio data file gathered;
If so, sudden sound described in filtering, and the audio data file after sudden sound according to filtering obtains the environmental noise value of first terminal current place environment;
Otherwise, the environmental noise value of first terminal current place environment is obtained according to the audio data file gathered.
6. method according to claim 4, is characterized in that, described step: after sending warning, also comprises:
First terminal sends an alarm control signal to the second terminal, controls the second terminal and sends warning.
7. method according to any one of claim 1 to 6, is characterized in that, described step: first terminal is set up short haul connection with the second terminal and is connected, and is specially:
First terminal is set up short haul connection with the second terminal by bluetooth and is connected.
8. a system for intelligent alarm, is characterized in that, comprising: first terminal and the second terminal;
First terminal comprises:
First communication connection module, is connected for setting up short haul connection with the second terminal;
First environment level of noise acquisition module, obtains the environmental noise value of first terminal current place environment for Real-Time Monitoring;
First alarm distance setting module, for according to the alarm distance between the environmental noise value determination first terminal of first terminal current place environment and the second terminal.
9. system according to claim 8, is characterized in that, first terminal also comprises: first threshold arranges module, for pre-setting the first distance threshold, second distance threshold value and the first noise threshold;
Alarm distance between the described environmental noise value determination first terminal according to first terminal current place environment and the second terminal, specifically comprises:
Judge whether the environmental noise value of first terminal current place environment is greater than described first noise threshold;
If so, determine that described alarm distance is described first distance threshold;
Otherwise, determine that described alarm distance is described second distance threshold value;
Wherein, described second distance threshold value is greater than described first distance threshold.
10. system according to claim 9, is characterized in that, first terminal also comprises: the first distance monitoring modular and the first alarm module;
Described first distance monitoring modular is used for Real-Time Monitoring and the distance obtained between first terminal and the second terminal;
Described first alarm module is for judging whether the distance between first terminal and the second terminal is greater than the described alarm distance determined; If so, warning is sent; Otherwise, do not send warning or stop alarm.
11. systems according to claim 10, is characterized in that, describedly judge whether the distance between first terminal and the second terminal is greater than the described alarm distance determined, specifically comprises:
If the environmental noise value of first terminal current place environment is greater than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described first distance threshold;
If the environmental noise value of first terminal current place environment is not more than described first noise threshold, judge whether the distance between first terminal and the second terminal is greater than described second distance threshold value.
12. systems according to claim 9, is characterized in that, described first threshold arranges module also for pre-setting a noise measuring duration;
Described first environment level of noise acquisition module comprises:
First environment noise gathering unit, for setting up in first terminal and the second terminal after short haul connection is connected, gathering the environmental noise of the first terminal current place environment of described noise measuring duration, obtaining the audio data file of an environmental noise;
First audio treatment unit, for judge gather audio data file in whether there is sudden sound; If so, sudden sound described in filtering, and the audio data file after sound sudden described in filtering is sent to first environment level of noise output unit; Otherwise, the audio data file of collection is sent to first environment level of noise output unit;
First environment level of noise output unit, the audio data file for sending according to described first audio treatment unit obtains the environmental noise value of first terminal current place environment.
13. systems according to claim 11, is characterized in that, described first alarm module, also for after sending warning, sends an alarm control signal to the second terminal;
Second terminal comprises the second alarm module, for after the alarm control signal receiving described first alarm module transmission, sends warning.
System according to any one of 14. according to Claim 8 to 13, is characterized in that, the second terminal also comprises second communication link block; Described first communication module and described second communication link block are bluetooth module;
Described first communication module is set up short haul connection with described second communication by bluetooth and is connected.
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Cited By (4)

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CN104916073A (en) * 2015-06-19 2015-09-16 李德民 Positioning function based monitoring device and operating method thereof
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CN105829911A (en) * 2015-09-23 2016-08-03 深圳还是威健康科技有限公司 Method, smart bracelet and terminal for preventing user from going missing
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CN104916073A (en) * 2015-06-19 2015-09-16 李德民 Positioning function based monitoring device and operating method thereof
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CN105277193A (en) * 2015-10-09 2016-01-27 小米科技有限责任公司 Prompt information output method, device and system
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