CN106408823A - Alarm method based on light intensity change and alarm device thereof and mobile terminal - Google Patents

Alarm method based on light intensity change and alarm device thereof and mobile terminal Download PDF

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Publication number
CN106408823A
CN106408823A CN201610782881.6A CN201610782881A CN106408823A CN 106408823 A CN106408823 A CN 106408823A CN 201610782881 A CN201610782881 A CN 201610782881A CN 106408823 A CN106408823 A CN 106408823A
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CN
China
Prior art keywords
light intensity
mobile terminal
default
default light
scope
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610782881.6A
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Chinese (zh)
Inventor
江丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LeTV Holding Beijing Co Ltd
LeTV Mobile Intelligent Information Technology Beijing Co Ltd
Original Assignee
LeTV Holding Beijing Co Ltd
LeTV Mobile Intelligent Information Technology Beijing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LeTV Holding Beijing Co Ltd, LeTV Mobile Intelligent Information Technology Beijing Co Ltd filed Critical LeTV Holding Beijing Co Ltd
Priority to CN201610782881.6A priority Critical patent/CN106408823A/en
Publication of CN106408823A publication Critical patent/CN106408823A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/14Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1481Mechanical actuation by lifting or attempted removal of hand-portable articles with optical detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/12Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Abstract

The embodiment of the invention discloses an alarm method based on the light intensity change and an alarm device thereof and a mobile terminal, and relates to the technical field of alarm. The alarm method based on the light intensity change comprises the steps that the change of the light intensity of the environment of a mobile terminal is detected through a light sensor; and when the detection result indicates that the light intensity of the environment of the mobile terminal changes to a second preset light intensity range from a first preset light intensity range and changes to the first preset light intensity range from the second preset light intensity range, an alarm signal is transmitted. According to the technical scheme, the alarm signal is transmitted according to the change of the light intensity of the environment of the mobile terminal so that users can be timely prompted for attention and prevention, the users are facilitated in finding the stolen mobile terminal and the property loss of the users can be reduced.

Description

Alarm method based on light intensity change, device and mobile terminal
Technical field
The present invention relates to a kind of alarm technique field, more particularly, to a kind of alarm method based on light intensity change, dress Put and mobile terminal.
Background technology
With scientific and technological continuous development, the mobile terminal such as mobile phone, PAD has had become as the electronic equipment that people commonly use.With As a example mobile phone, people are communicated frequently by mobile phone, entertained or are surfed the Net.During realizing the present invention, inventor finds At least there is problems with prior art:Because mobile phone has higher market value, mobile phone is placed in bag, is easy in pocket Stolen by lawless person, the stolen event of this mobile phone has been of common occurrence.And when mobile phone is stolen, but there is no good method People can be reminded in time to note taking precautions against.
Content of the invention
Embodiments provide a kind of alarm method based on light intensity change, device and mobile terminal, be used for It is impossible to remind people to note taking precautions against in time when solving the problems, such as that in prior art, mobile phone is stolen.
Embodiments provide a kind of alarm method based on light intensity change, the method includes:
Detect the change of the light intensity of mobile terminal local environment by light sensor;
When detection obtains the light intensity of mobile terminal local environment by the first default light intensity range to second Default light intensity scope, and when light intensity scope is preset by the second default light intensity range to first, send report Alert signal.
Embodiments provide a kind of warning device based on light intensity change, this device includes:
First detection module, for detecting the change of the light intensity of mobile terminal local environment by light sensor;
Alarm module, the light intensity for obtaining mobile terminal local environment when first detection module detection is pre- by first If light intensity range is to the second default light intensity scope and pre- to first by the second default light intensity range If during light intensity scope, sending alarm signal.
The embodiment of the present invention additionally provides a kind of mobile terminal, including the above-mentioned warning dress based on light intensity change Put.
The technical scheme providing according to embodiments of the present invention, detects the light of mobile terminal local environment by light sensor The change of line strength, when detection obtain the light intensity of mobile terminal local environment by the first default light intensity range to Second default light intensity scope, and when light intensity scope is preset by the second default light intensity range to first, send out Go out alarm signal.The change of the light intensity according to mobile terminal local environment for the technical scheme provided in an embodiment of the present invention sends Alarm signal, thus timely call user's attention is taken precautions against, is easy to user and finds stolen mobile terminal, contribute to reducing user Property loss.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can Become apparent, below especially exemplified by the specific embodiment of the present invention.
Brief description
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this area Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred embodiment, and is not considered as to the present invention Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
The flow chart that Fig. 1 shows the alarm method based on light intensity change that the embodiment of the present invention one provides;
The flow chart that Fig. 2 shows the alarm method based on light intensity change that the embodiment of the present invention two provides;
Fig. 3 shows the functional block diagram of the warning device based on light intensity change that the embodiment of the present invention one provides;
Fig. 4 shows the functional block diagram of the warning device based on light intensity change that the embodiment of the present invention two provides;
Fig. 5 shows the functional block diagram of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
It is more fully described the exemplary embodiment of the present invention below with reference to accompanying drawings.Although showing the present invention in accompanying drawing Exemplary embodiment it being understood, however, that may be realized in various forms the present invention and should not be by embodiments set forth here Limited.On the contrary, these embodiments are provided to be able to be best understood from the present invention, and can be by the scope of the present invention Complete conveys to those skilled in the art.
The flow chart that Fig. 1 shows the alarm method based on light intensity change that the embodiment of the present invention one provides, such as Fig. 1 Shown, the method for the present embodiment specifically includes following steps:
Step S101, detects the change of the light intensity of mobile terminal local environment by light sensor.
Wherein, mobile terminal can be the mobile terminal such as mobile phone, PAD, and light sensor is arranged on mobile terminal.Ability Field technique personnel can specifically be arranged to light sensor according to actual needs, do not limit herein.In step S101, lead to Cross the change that the light sensor being arranged on mobile terminal detects the light intensity of mobile terminal local environment, so that follow-up root The change of the light intensity of the mobile terminal local environment obtaining according to detection, sends alarm signal.
Step S102, when the light intensity that detection obtains mobile terminal local environment is become by the first default light intensity scope Change to the second default light intensity scope, and by the second default light intensity range to the first default light intensity scope When, send alarm signal.
Wherein, the first default light intensity scope is light intensity scope when light is weaker, the second default light intensity Scope is light intensity scope when light is stronger, and those skilled in the art can be according to actual needs to the first default light intensity Scope and the second default light intensity scope are specifically arranged, and do not limit herein.For example, can be positioned over according to mobile terminal When in bag or in pocket, the light intensity scope of mobile terminal local environment is arranging the first default light intensity scope, root Normally the second default light intensity is set using the light intensity scope of mobile terminal local environment during mobile terminal according to user Scope.
When detection obtains the light intensity of mobile terminal local environment by the first default light intensity range to second Default light intensity scope, and when presetting light intensity scope by the second default light intensity range to first, illustrate to move Dynamic terminal is taken out in Bao Nei or pocket by people, is placed in Bao Nei or pocket again, then this mobile terminal may Hide after being stolen in the bag of user or in pocket by people again, in this case, carried according to embodiments of the present invention For technical scheme, send alarm signal, taken precautions against with timely call user's attention, be easy to user and find stolen mobile end End, reduces the property loss of user.
It should be noted that the executive agent of step S101 and step S102 can be partly or entirely positioned at mobile whole The application at end, or can also be plug-in unit or the SDK in the application be arranged in mobile terminal Functional units such as (Software Development Kit, SDK), the present embodiment is not particularly limited to this.
The alarm method based on light intensity change being provided according to the present embodiment, mobile eventually by light sensor detection The change of the light intensity of end local environment, when detection obtains the light intensity of mobile terminal local environment by the first default light Strength range changes to the second default light intensity scope, and by the second default light intensity range to the first default light During strength range, send alarm signal.Technical scheme provided in an embodiment of the present invention is according to the light of mobile terminal local environment The change of intensity sends alarm signal, thus timely call user's attention is taken precautions against, is easy to user and finds stolen mobile terminal, Contribute to reducing the property loss of user.
The flow chart that Fig. 2 shows the alarm method based on light intensity change that the embodiment of the present invention two provides, such as Fig. 2 Shown, the method for the present embodiment specifically includes following steps:
Step S201, detects the change of the light intensity of mobile terminal local environment by light sensor.
Wherein, mobile terminal can be the mobile terminal such as mobile phone, PAD.In step s 201, by being arranged at mobile terminal On light sensor detect mobile terminal local environment light intensity change.
Step S202, detects the time interval that the light intensity of mobile terminal local environment changes.
In order to avoid user triggers false alarm because itself operates, in step S202, detect mobile terminal local environment The time interval that changes of light intensity.
Step S203, when the light intensity that detection obtains mobile terminal local environment is become by the first default light intensity scope Change to the second default light intensity scope, and by the second default light intensity range to the first default light intensity scope, And the light intensity of mobile terminal local environment presets light intensity scope by the first default light intensity range to second Time interval be less than the first prefixed time interval, by the second default light intensity range to the first default light intensity model When the time interval enclosed is less than the second prefixed time interval, send alarm signal.
Wherein, those skilled in the art can be according to actual needs to the first default light intensity scope, the second default light Strength range, the first prefixed time interval and the second prefixed time interval are specifically arranged, and do not limit herein.For example, may be used When being positioned in Bao Nei or pocket according to mobile terminal, the light intensity scope of mobile terminal local environment is arranging first Default light intensity scope, is normally set using the light intensity scope of mobile terminal local environment during mobile terminal according to user Put the second default light intensity scope, and the first prefixed time interval and the second prefixed time interval are disposed as 2s.
When detection obtains the light intensity of mobile terminal local environment by the first default light intensity range to second Default light intensity scope, but by the second default light intensity range to the first default light intensity scope and mobile whole The light intensity of end local environment is by the first default light intensity range to the time of the second default light intensity scope Every less than the first prefixed time interval, by the time of the second default light intensity range to the first default light intensity scope When interval is less than the second prefixed time interval, illustrate that mobile terminal is taken out rapidly by people in Bao Nei or pocket, but fast Speed is put in Bao Nei or pocket, and this operation does not meet the normal operating that user uses mobile terminal, then this is mobile eventually End may have been hidden, in this case, according to this after being stolen rapidly in the bag of user or in pocket by people again The technical scheme that bright embodiment provides, sends alarm signal, specifically, can send acousto-optic by luminescent device and/or buzzer The alarm signal of form.Wherein, luminescent device can be the luminescent devices such as light emitting diode.
Step S204, obtains the geographical position of mobile terminal.
After step S203 have issued alarm signal, in step S204, obtain the geographical position of mobile terminal.Due to Mobile terminal all carries positioning function mostly, therefore can obtain the geographical position of mobile terminal by global positioning system.
Step S205, reports geographical position to cloud server.
After step S204 obtains the geographical position of mobile terminal, in step S205, report to cloud server Geographical position, so that user finds mobile terminal according to the geographical position that cloud server receives.
It should be noted that step S201 to the executive agent of step S205 can be partly or entirely positioned at mobile eventually The application at end, or can also be the function lists such as plug-in unit or SDK in the application be arranged in mobile terminal Unit, the present embodiment is not particularly limited to this.
The alarm method based on light intensity change being provided according to the present embodiment, mobile eventually by light sensor detection The change of the light intensity of end local environment, detects the time interval that the light intensity of mobile terminal local environment changes, When the light intensity that detection obtains mobile terminal local environment presets light by the first default light intensity range to second Strength range, and by the second default light intensity range to the first default light intensity scope, and ring residing for mobile terminal The light intensity in border is less than the by the time interval of the first default light intensity range to the second default light intensity scope One prefixed time interval, is less than by the time interval of the second default light intensity range to the first default light intensity scope During the second prefixed time interval, send alarm signal, obtain the geographical position of mobile terminal, and report geography to cloud server Position.The change of the light intensity according to mobile terminal local environment for the technical scheme provided in an embodiment of the present invention and light intensity The time interval changing sends alarm signal, call user's attention can not only take precautions against in time, and also improve warning Accuracy, in addition, the geographical position with reference to the mobile terminal in cloud server easily facilitates user and finds stolen shifting Dynamic terminal, contributes to reducing the property loss of user.
Fig. 3 shows the functional block diagram of the warning device based on light intensity change that the embodiment of the present invention one provides, such as Shown in Fig. 3, this device includes:First detection module 310 and alarm module 320.
First detection module 310 is used for:Detect the change of the light intensity of mobile terminal local environment by light sensor Change.
Wherein, mobile terminal can be the mobile terminal such as mobile phone, PAD, and light sensor is arranged on mobile terminal.
Alarm module 320 is used for:When first detection module 310 detection obtain the light intensity of mobile terminal local environment by First default light intensity range to the second default light intensity scope, and by the second default light intensity range to During the first default light intensity scope, send alarm signal.
For example, the light intensity of mobile terminal local environment when can be positioned in Bao Nei or pocket according to mobile terminal Scope arranging the first default light intensity scope, according to user normally using the light of mobile terminal local environment during mobile terminal Line strength scope is arranging the second default light intensity scope.When first detection module 310 detection obtains ring residing for mobile terminal The light intensity in border presets light intensity scope by the first default light intensity range to second, and by the second default light When strength range changes to the first default light intensity scope, illustrate that mobile terminal is taken out in Bao Nei or pocket by people, It is placed in Bao Nei or pocket, then this mobile terminal may be by people in the bag of user or after stealing in pocket again Hide again, in this case, triggered alarm module 320, send alarm signal, taken precautions against with timely call user's attention, It is easy to user and finds stolen mobile terminal, reduce the property loss of user.
The warning device based on light intensity change being provided according to the present embodiment, first detection module passes through light level Device detects the change of the light intensity of mobile terminal local environment, when first detection module detection obtains mobile terminal local environment Light intensity to the second default light intensity scope and strong by the second default light by the first default light intensity range When degree range is to the first default light intensity scope, alarm module sends alarm signal.Skill provided in an embodiment of the present invention The change of the light intensity according to mobile terminal local environment for the art scheme sends alarm signal, thus timely call user's attention is prevented Model, is easy to user and finds stolen mobile terminal, contributes to reducing the property loss of user.
Fig. 4 shows the functional block diagram of the warning device based on light intensity change that the embodiment of the present invention two provides, such as Shown in Fig. 4, this device includes:First detection module 410, the second detection module 420, alarm module 430, acquisition module 440 and Reporting module 450.
First detection module 410 is used for:Detect the change of the light intensity of mobile terminal local environment by light sensor Change.
Wherein, mobile terminal can be the mobile terminal such as mobile phone, PAD.First detection module 410 can be by being arranged at movement Light sensor in terminal detects the change of the light intensity of mobile terminal local environment.
Second detection module 420 is used for:The time interval that the light intensity of detection mobile terminal local environment changes.
In order to avoid user triggers false alarm because itself operates, ring residing for the second detection module 420 detection mobile terminal The time interval that the light intensity in border changes.
Alarm module 430 is used for:When first detection module 410 detection obtain the light intensity of mobile terminal local environment by First default light intensity range to the second default light intensity scope, and by the second default light intensity range to First default light intensity scope, and the second detection module 420 detection obtains the light intensity of mobile terminal local environment by the The time interval of one default light intensity range to the second default light intensity scope is less than the first prefixed time interval, by The time interval of the second default light intensity range to the first default light intensity scope is less than the second prefixed time interval When, send alarm signal.
For example, the light intensity of mobile terminal local environment when can be positioned in Bao Nei or pocket according to mobile terminal Scope arranging the first default light intensity scope, according to user normally using the light of mobile terminal local environment during mobile terminal Line strength scope, and will be equal to the first prefixed time interval and the second prefixed time interval arranging the second default light intensity scope It is set to 2s.When first detection module 410 detects that the light intensity obtaining mobile terminal local environment is strong by the first default light Degree range is to the second default light intensity scope and strong to the first default light by the second default light intensity range Degree scope, and the second detection module 420 detection obtains the light intensity of mobile terminal local environment by the first default light intensity The time interval of range to the second default light intensity scope is less than the first prefixed time interval, strong by the second default light Degree range to the time interval of the first default light intensity scope be less than the second prefixed time interval when, mobile terminal is described Taken out in Bao Nei or pocket rapidly by people, and put into rapidly in Bao Nei or pocket, this operation does not meet use Family uses the normal operating of mobile terminal, then this mobile terminal may be stolen rapidly in the bag of user or in pocket by people Hidden after walking, in this case, triggering alarm module 430 sends alarm signal, and specifically, alarm module 430 can again Send the alarm signal of acoustooptic form by luminescent device and/or buzzer.
Acquisition module 440 is used for:When first detection module 410 detection obtain the light intensity of mobile terminal local environment by First default light intensity range to the second default light intensity scope, and by the second default light intensity range to First default light intensity scope, and the second detection module 420 detection obtains the light intensity of mobile terminal local environment by the The time interval of one default light intensity range to the second default light intensity scope is less than the first prefixed time interval, by The time interval of the second default light intensity range to the first default light intensity scope is less than the second prefixed time interval When, obtain the geographical position of mobile terminal.
Specifically, acquisition module 440 can obtain the geographical position of mobile terminal by global positioning system.
Alternatively, in a possible implementation of the present embodiment, if this device does not include the second detection module 420, then acquisition module 440 be used for obtaining the light intensity of mobile terminal local environment by the when first detection module 410 detection One default light intensity range to the second default light intensity scope, and by the second default light intensity range to the During one default light intensity scope, obtain the geographical position of mobile terminal.
Reporting module 450 is used for:Report the geographical position of acquisition module 440 acquisition to cloud server.
Reporting module 450 reports geographical position to cloud server, so that the ground that user receives according to cloud server Mobile terminal is found in reason position.
The warning device based on light intensity change being provided according to the present embodiment, first detection module passes through light level Device detects the change of the light intensity of mobile terminal local environment, and the second detection module detects the light of mobile terminal local environment The time interval that intensity changes, when first detection module detection obtains the light intensity of mobile terminal local environment by first Default light intensity range presets light intensity scope to second, and by the second default light intensity range to first Default light intensity scope, and the detection of the second detection module obtains the light intensity of mobile terminal local environment by the first default light The time interval of line strength range to the second default light intensity scope is less than the first prefixed time interval, is preset by second Light intensity range to the time interval of the first default light intensity scope be less than the second prefixed time interval when, warning mould Block sends alarm signal, and acquisition module obtains the geographical position of mobile terminal, and reporting module reports acquisition mould to cloud server The geographical position that block obtains.The change of the light intensity according to mobile terminal local environment for the technical scheme provided in an embodiment of the present invention Change the time interval changing with light intensity and send alarm signal, can not only call user's attention take precautions against in time, and Also improve the accuracy of warning, in addition, the geographical position with reference to the mobile terminal in cloud server easily facilitates user and seeks Look for stolen mobile terminal, contribute to reducing the property loss of user.
Fig. 5 shows the functional block diagram of mobile terminal provided in an embodiment of the present invention, as shown in figure 5, this mobile terminal 500 Including the warning device 400 being changed based on light intensity.This mobile terminal 500 according to the change of the light intensity of local environment from Move and send alarm signal, thus timely call user's attention is taken precautions against, be easy to user and find stolen mobile terminal, contribute to subtracting The property loss of few user.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can Mode by software plus necessary general hardware platform to be realized naturally it is also possible to pass through hardware.Based on such understanding, on That states that technical scheme substantially contributes to prior art in other words partly can be embodied in the form of software product, should Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD etc., including some fingers Order is with so that a computer equipment (can be personal computer, server, or network equipment etc.) executes each enforcement Example or some partly described methods of embodiment.
Described above illustrate and describes some preferred embodiments of the application, but as previously mentioned it should be understood that the application Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations, Modification and environment, and can be in invention contemplated scope described herein, by technology or the knowledge of above-mentioned teaching or association area It is modified.And the change that those skilled in the art are carried out and change without departing from spirit and scope, then all should be in this Shen Please be in the protection domain of claims.

Claims (11)

1. a kind of alarm method based on light intensity change is it is characterised in that include:
Detect the change of the light intensity of mobile terminal local environment by light sensor;
When detection obtains the light intensity of described mobile terminal local environment by the first default light intensity range to second Default light intensity scope, and when light intensity scope is preset by the second default light intensity range to first, send report Alert signal.
2. the alarm method based on light intensity change according to claim 1 is it is characterised in that methods described is also wrapped Include:Detect the time interval that the light intensity of described mobile terminal local environment changes;
Described when detection obtain the light intensity of described mobile terminal local environment by the first default light intensity range to Second default light intensity scope, and when light intensity scope is preset by the second default light intensity range to first, send out Go out alarm signal to be specially:
When detection obtains the light intensity of described mobile terminal local environment by the first default light intensity range to second Default light intensity scope, and by the second default light intensity range to the first default light intensity scope, and described shifting The light intensity of dynamic terminal local environment by the first default light intensity range to the second default light intensity scope when Between interval be less than the first prefixed time interval, by the second default light intensity range to the first default light intensity scope When time interval is less than the second prefixed time interval, send alarm signal.
3. the alarm method based on light intensity change according to claim 1 is it is characterised in that described send alarm signal Number further include:
Alarm signal is sent by luminescent device and/or buzzer.
4. the alarm method based on light intensity change according to claim 1 is it is characterised in that methods described is also wrapped Include:
When detection obtains the light intensity of described mobile terminal local environment by the first default light intensity range to second Default light intensity scope, and when light intensity range is preset by the second default light intensity range to first, obtain Take the geographical position of described mobile terminal, and report described geographical position to cloud server.
5. the alarm method based on light intensity change according to claim 4 is it is characterised in that the described shifting of described acquisition The geographical position of dynamic terminal further includes:
Obtain the geographical position of described mobile terminal by global positioning system.
6. a kind of warning device based on light intensity change is it is characterised in that include:
First detection module, for detecting the change of the light intensity of mobile terminal local environment by light sensor;
Alarm module, for obtaining the light intensity of described mobile terminal local environment by the when the detection of described first detection module One default light intensity range to the second default light intensity scope, and by the second default light intensity range to the During one default light intensity scope, send alarm signal.
7. the warning device based on light intensity change according to claim 6 is it is characterised in that described device is also wrapped Include:Second detection module, the time interval that the light intensity for detecting described mobile terminal local environment changes;
Described alarm module is further used for:When the detection of described first detection module obtains the light of described mobile terminal local environment Line strength presets light intensity scope by the first default light intensity range to second, and by the second default light intensity model Enclose and change to the first default light intensity scope, and described second detection module detection obtains described mobile terminal local environment It is pre- that light intensity is less than first by the time interval of the first default light intensity range to the second default light intensity scope If time interval, it is less than second by the time interval of the second default light intensity range to the first default light intensity scope During prefixed time interval, send alarm signal.
8. the warning device based on light intensity change according to claim 6 is it is characterised in that described alarm module enters One step is used for:
Alarm signal is sent by luminescent device and/or buzzer.
9. the warning device based on light intensity change according to claim 6 is it is characterised in that described device is also wrapped Include:Acquisition module and reporting module;
Described acquisition module is used for:When the detection of described first detection module obtains the light intensity of described mobile terminal local environment By the first default light intensity range to the second default light intensity scope, and by the second default light intensity range During to the first default light intensity scope, obtain the geographical position of described mobile terminal;
Described reporting module is used for:Report the geographical position of described acquisition module acquisition to cloud server.
10. the warning device based on light intensity change according to claim 9 is it is characterised in that described acquisition module It is further used for:
Obtain the geographical position of described mobile terminal by global positioning system.
A kind of 11. mobile terminals are it is characterised in that include changing based on light intensity as described in any one of claim 6-10 Warning device.
CN201610782881.6A 2016-08-30 2016-08-30 Alarm method based on light intensity change and alarm device thereof and mobile terminal Pending CN106408823A (en)

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