CN101859468A - Anti-lost alarm device - Google Patents
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- CN101859468A CN101859468A CN200910134434A CN200910134434A CN101859468A CN 101859468 A CN101859468 A CN 101859468A CN 200910134434 A CN200910134434 A CN 200910134434A CN 200910134434 A CN200910134434 A CN 200910134434A CN 101859468 A CN101859468 A CN 101859468A
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Abstract
The invention discloses an anti-lost alarm device, comprising a request signal sending end and a response signal sending end. The request signal sending end is arranged in a portable mobile communication terminal, transmits a wireless request signal to at least a response signal sending end, receives a wireless response signal corresponding to the wireless request signal from the response signal sending end to establish a signal connection with the response signal sending end, judges the signal intensity of a wireless response signal, and sends alarm information when the signal intensity is lower than a pre-determined threshold. The response signal sending end is arranged in an article except the portable mobile communication terminal, receives the wireless request signal sent by the request signal sending end and sends the wireless response signal to the request signal sending end in response to the wireless request signal. The invention further discloses a corresponding article anti-lost alarm method. By adopting the anti-lost alarm device and method, a plurality of articles can be monitored at the same time and is beneficial to carry about, thereby the practicability and convenience are increased for the user, and the production cost can be reduced.
Description
Technical field
The present invention relates to a kind of alarm, relate in particular to a kind of anti-lost alarm device.
Background technology
At present, more existing alarms are used to prevent article lost, but the inventor finds to exist at least in the prior art following problem in implementing process of the present invention: current alarm is all by machine tool with handset two parts are corresponding one by one forms, if monitor many article simultaneously, must together use with many machine tools and many estrades machine, be not easy to carry, and increased production cost.
Summary of the invention
The object of the present invention is to provide a kind of anti-lost alarm device of being convenient to carry and can monitor simultaneously many article, the invention provides a kind of anti-lost alarm device for this reason, comprising:
The request signal transmitting terminal, be arranged in the portable mobile communication terminal, be used at least one response signal transmitting terminal emission wireless request signal, and the wireless response signal in response to described wireless request signal that receives from described response signal transmitting terminal is connected to set up signal with described response signal transmitting terminal, and judge the signal intensity of described wireless response signal, when described signal intensity is lower than predetermined threshold, send warning message;
Described response signal transmitting terminal, be arranged on the described portable mobile communication terminal article in addition, the wireless request signal that receives the transmission of described request signal sending end also responds described wireless request signal and sends wireless response signal to the described request signal sending end.
As preferably, described wireless request signal and wireless response signal are Bluetooth signal.
As preferably, the described request signal sending end comprises:
The wireless request signal emission module is used for to described response signal transmitting terminal emission wireless request signal;
First receiver module is used to receive described response signal transmitting terminal and responds the wireless response signal that described wireless request signal sends;
First judge module judges whether the signal intensity of the described wireless response signal that described first receiver module receives is lower than preset threshold value;
Alarm module when described first judge module judges that the signal intensity of the described wireless response signal that described first receiver module receives is lower than preset threshold value, sends warning message.
As preferably, the described request signal sending end also comprises:
Display module, when described judge module judges that the signal intensity of the described wireless response signal that described first receiver module receives is lower than preset threshold value, display alarm information.
As preferably, described warning message comprises at least a in acoustic information, vibration information, the displaying information on screen.
As preferably, described response signal transmitting terminal comprises:
Second receiver module receives the request signal that the described request signal sending end sends;
The wireless response signal sending module responds the request signal that described second receiver module receives and sends wireless response signal to the described request signal sending end.
As preferably, described response signal transmitting terminal also comprises:
Second judge module, whether the signal intensity of judging the request signal that the described request signal sending end sends is lower than preset threshold value, and when the signal intensity of described request signal was lower than preset threshold value, the signal intensity of judging the described request signal was lower than the time that preset threshold value continues and whether exceeds the default time;
Energy supply control module is judged the signal intensity of described request signal when described second judge module and is lower than time that preset threshold value continues when exceeding the default time, closes the power supply of described response signal transmitting terminal automatically.
A kind of anti-article that also disclose on the other hand of the embodiment of the invention are lost alarm method, comprising:
Be arranged on the request signal transmitting terminal in the portable mobile communication terminal, at least one response signal transmitting terminal emission wireless request signal;
The wireless response signal in response to described wireless request signal that the request signal transmitting terminal receives from described response signal transmitting terminal is connected to set up signal with described response signal transmitting terminal;
The request signal transmitting terminal is judged the signal intensity of described wireless response signal, and when judged result be described signal intensity when being lower than predetermined threshold, send warning message;
Wherein said response signal transmitting terminal is arranged on the described portable mobile communication terminal article in addition.
As preferably, described wireless request signal and wireless response signal are Bluetooth signal.
As preferably, described method also comprises:
Described response signal transmitting terminal, whether the signal intensity of judging the request signal that the described request signal sending end sends is lower than preset threshold value, and when the signal intensity of described request signal is lower than preset threshold value, the signal intensity of judging the described request signal is lower than the time that preset threshold value continues and whether exceeds the default time, when the signal intensity of judging the described request signal is lower than time that preset threshold value continues when exceeding the default time, enter off-mode.
Beneficial effect of the present invention is, can monitor a plurality of article simultaneously, and is beneficial to and carries, and for the user has increased practicality, convenience, and can reduce production costs.
Description of drawings
Fig. 1 is the synoptic diagram of an embodiment of anti-lost alarm device provided by the invention;
Fig. 2 is the synoptic diagram of an embodiment of anti-lost alarm device provided by the invention
Fig. 3 is the structural representation of request signal transmitting terminal of an embodiment of anti-lost alarm device provided by the invention;
Fig. 4 is the structural representation of response signal transmitting terminal of an embodiment of anti-lost alarm device provided by the invention;
Fig. 5 is the process flow diagram that anti-article provided by the invention are lost an embodiment of alarm method;
Fig. 6 is the process flow diagram that anti-article provided by the invention are lost an embodiment of alarm method.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the synoptic diagram of an embodiment of anti-lost alarm device provided by the invention, as shown in Figure 1, the anti-lost alarm device of present embodiment comprises request signal transmitting terminal 1, and response signal transmitting terminal 2, wherein the request signal transmitting terminal 1, be arranged in the portable mobile communication terminal, be connected to set up signal to response signal transmitting terminal 2 emission wireless request signals and the wireless response signal that receives the described wireless request signal of response that sends from described response signal transmitting terminal 2 with described response signal transmitting terminal 2, and judge the signal intensity of described wireless response signal, when described signal intensity is lower than predetermined threshold, send warning message.
As shown in Figure 1, above-mentioned anti-lost alarm device can also comprise at least one response signal transmitting terminal 2, be arranged in the described portable mobile communication terminal article in addition, the wireless request signal that receives 1 transmission of described request signal sending end also responds described wireless request signal and sends wireless response signal to described request signal sending end 1.
Fig. 2 is the synoptic diagram of an embodiment of anti-lost alarm device provided by the invention, as shown in Figure 2, in the present embodiment, portable mobile communication terminal can be an example with mobile phone 3, especially be example with mobile phone with Bluetooth function, request signal transmitting terminal 1 is arranged on the mobile phone with Bluetooth function, response signal transmitting terminal 2 is arranged on other objects, for example key 4, handbag 5, or object such as portable personal computer 6, and, a plurality of response signal transmitting terminals 2 can be separately positioned on a plurality of objects, for example at key 4, handbag 5, or all be provided with response signal transmitting terminal 2 on the portable personal computer 6, request signal transmitting terminal 1 utilizes the mobile phone with Bluetooth function to send Bluetooth signal to response signal transmitting terminal 2, the Bluetooth signal that receives response signal transmitting terminal 2 these request signals of response then and send, be connected with 2 foundation of response signal transmitting terminal and maintenance Bluetooth signal, the Bluetooth signal that the response signal transmitting terminal 2 that 1 pair of request signal transmitting terminal receives sends carries out signal strength test, if signal intensity is lower than default threshold value, represent that then response signal transmitting terminal 2 set objects might be within safe range, lose easily, so request signal transmitting terminal 1 sends warning message, comprise sound, light, and/or warning message such as vibration, the prompting user.
The anti-lost alarm device of present embodiment can utilize portable mobile communication terminal to carry out the object monitoring, especially utilize mobile phone that a plurality of objects are monitored simultaneously with Bluetooth function, be convenient for carrying, use, and owing to can monitor a plurality of objects simultaneously, therefore reduce production cost, improved the facility of using.
Fig. 3 is the structural representation of request signal transmitting terminal of an embodiment of anti-lost alarm device provided by the invention, and among this embodiment, above-mentioned request signal transmitting terminal 1 can comprise:
Wireless request signal emission module 11 is used for to described secondary signal end 2 emission wireless request signals;
In the present embodiment, wireless request signal emission module 11 in the request signal transmitting terminal 1, to response signal transmitting terminal 2 emission wireless request signals, first receiver module 12 receives the wireless response signal of the described wireless request signal of response that sends from described response signal transmitting terminal 2, first judge module 13 is judged the signal intensity of described wireless response signal, when described signal intensity was lower than predetermined threshold, alarm module 14 sent warning message.
Portable mobile communication terminal can be example with the mobile phone, especially the mobile phone that has Bluetooth function is an example, request signal transmitting terminal 1 is arranged on the mobile phone with Bluetooth function, response signal transmitting terminal 2 is arranged on other objects, wallet for example, object such as key or portable personal computer, and, a plurality of response signal transmitting terminals 2 can be arranged on a plurality of objects, for example at wallet, all be provided with response signal transmitting terminal 2 on key and the portable personal computer, the wireless request signal emission module 11 of request signal transmitting terminal 1 utilizes the mobile phone with Bluetooth function to send Bluetooth signal to response signal transmitting terminal 2, first receiver module 12 receives response signal transmitting terminals 2 these request signals of response and the Bluetooth signal that sends then, the Bluetooth signal that the response signal transmitting terminal 2 that 13 pairs first receiver modules 12 of first judge module receive sends carries out signal strength test, if signal intensity is lower than default threshold value, represent that then response signal transmitting terminal 2 set objects might be within safe range, lose easily, so alarm module 14 sends warning message, comprise sound, light, and/or warning message such as vibration, the prompting user.
As shown in Figure 2, above-mentioned request signal transmitting terminal 1 can also comprise display module 15, when first judge module 13 judges that the signal intensity of the described wireless response signal that described first receiver module 12 receives is lower than preset threshold value, display alarm information on display module 15.
The anti-lost alarm device of present embodiment can utilize portable mobile communication terminal to carry out the object monitoring, especially utilize mobile phone that a plurality of objects are monitored simultaneously with Bluetooth function, be convenient for carrying, use, and has multiple alarm mode, strengthen reliability, and, therefore reduced production cost owing to can monitor a plurality of objects simultaneously.
Fig. 4 is the structural representation of response signal transmitting terminal of an embodiment of anti-lost alarm device provided by the invention, and in the present embodiment, above-mentioned response signal transmitting terminal 2 can comprise:
Wireless response signal sending module 21 responds the request signal that described second receiver module 22 receives and sends wireless response signal to described request signal sending end 1.
Response signal transmitting terminal 2 is arranged on the object different with request signal transmitting terminal 1 set object in the present embodiment, be on the monitored object, second receiver module 22 of response signal transmitting terminal 2 receives the request signal that request signal transmitting terminal 1 sends, then the wireless response signal sending module 21, respond the request signal that described second receiver module 22 receives and send wireless response signal to described request signal sending end 1.
Be arranged on the mobile phone with Bluetooth function when request signal transmitting terminal 1, second receiver module 22 of response signal transmitting terminal 2 receives signal sending end 1 utilization and has the Bluetooth signal that the mobile phone of Bluetooth function sends, then the wireless response signal sending module 21, respond the request signal that described second receiver module 22 receives and send Bluetooth signal signal in response to described request signal sending end 1.
As shown in Figure 3, above-mentioned response signal transmitting terminal 2 can also comprise:
Energy supply control module 24 is judged the signal intensity of described request signals when described second judge module 23 and is lower than time that preset threshold value continues when exceeding the default time, closes the power supply of described response signal transmitting terminal 2 automatically.
In the present embodiment, response signal transmitting terminal 2 is arranged on the object different with request signal transmitting terminal 1 set object, be on the monitored object, second receiver module 22 of response signal transmitting terminal 2 receives the request signal that request signal transmitting terminal 1 sends, wireless response signal sending module 21, respond the request signal that described second receiver module 22 receives and send wireless response signal to described request signal sending end 1, second judge module 23 of response signal transmitting terminal 2, whether the signal intensity of judging the request signal that described request signal sending end 1 sends is lower than preset threshold value, and when the signal intensity of described request signal is lower than preset threshold value, the signal intensity of judging the request signal that described request signal sending end 1 sends is lower than the time that preset threshold value continues and whether exceeds the default time, judge the signal intensity of described request signals when described second judge module 23 and be lower than time that preset threshold value continues when exceeding the default time, energy supply control module 24 is closed the power supply of described response signal transmitting terminal 2 automatically.
Be arranged on the mobile phone with Bluetooth function when request signal transmitting terminal 1, second receiver module 22 of response signal transmitting terminal 2 receives signal sending end 1 utilization and has the Bluetooth signal that the mobile phone of Bluetooth function sends, wireless response signal sending module 21, respond the request signal that described second receiver module 22 receives and send Bluetooth signal signal in response to described request signal sending end 1, second judge module 23 of response signal transmitting terminal 2, the Bluetooth signal of judging 1 transmission of described request signal sending end is whether the signal intensity of request signal is lower than preset threshold value, and when the signal intensity of request signal is lower than preset threshold value, the signal intensity of judging the Bluetooth signal that request signal transmitting terminal 1 sends is lower than the time that preset threshold value continues and whether exceeds the default time, judge the signal intensity of request signals when second judge module 23 and be lower than time that preset threshold value continues when exceeding the default time, energy supply control module 24 is closed the power supply of described response signal transmitting terminal 2 automatically.
The anti-lost alarm device of present embodiment can utilize portable mobile communication terminal to carry out the object monitoring, especially utilize mobile phone that a plurality of objects are monitored simultaneously with Bluetooth function, be convenient for carrying, use, and has multiple alarm mode, strengthen reliability, owing to can monitor a plurality of objects simultaneously, therefore reduced production cost, and be arranged on response signal transmitting terminal on the monitored object under preset condition, when the signal intensity of the request signal that promptly receives is lower than preset threshold value in the default time, automatically powered-down, be beneficial to the situation that wireless signal causes interference easily like this, for example the user is arranged on situation about travelling on a plane on the luggage with the response signal transmitting terminal, and response signal transmitting terminal powered-down automatically under default situation can not cause interference to aircraft.
As shown in Figure 5, lose the process flow diagram of an embodiment of alarm method for anti-article provided by the invention, the method for this embodiment comprises:
S01: the request signal transmitting terminal that is arranged in the portable mobile communication terminal is launched the wireless request signal at least one response signal transmitting terminal;
S02: the wireless response signal in response to described wireless request signal that the request signal transmitting terminal receives from described response signal transmitting terminal is connected to set up signal with described response signal transmitting terminal;
S03: the request signal transmitting terminal is judged the signal intensity of described wireless response signal, and when the described signal intensity of judged result is lower than predetermined threshold, sends warning message.
In the present embodiment, the request signal transmitting terminal is arranged in the portable mobile communication terminal, to response signal transmitting terminal emission wireless request signal, the wireless response signal that receives the described wireless request signal of response that sends from the response signal transmitting terminal then is connected to set up signal with the response signal transmitting terminal, judge the signal intensity of described wireless response signal then, when described signal intensity is lower than predetermined threshold, send warning message, wherein said response signal transmitting terminal is arranged on the described portable mobile communication terminal article in addition.
For example, portable mobile communication terminal can be example with the mobile phone, especially the mobile phone that has Bluetooth function is an example, the request signal transmitting terminal is arranged on the mobile phone with Bluetooth function, the response signal transmitting terminal is arranged on other objects, key for example, handbag, or object such as portable personal computer, and, a plurality of response signal transmitting terminals can be arranged on a plurality of objects, for example at key, handbag, or all be provided with the response signal transmitting terminal on the portable personal computer, the mobile phone that the utilization of request signal transmitting terminal has Bluetooth function sends Bluetooth signal to the response signal transmitting terminal, receive then that the response signal transmitting terminal responds this request signal and the Bluetooth signal that sends, be connected with foundation of response signal transmitting terminal and maintenance Bluetooth signal, the request signal transmitting terminal carries out signal strength test to the Bluetooth signal that the response signal transmitting terminal that receives sends, if signal intensity is lower than default threshold value, represent that then the set object of response signal transmitting terminal might be within safe range, lose easily, so the request signal transmitting terminal sends warning message, comprise sound, light, and/or warning message such as vibration, the prompting user.
The anti-article of present embodiment are lost alarm method and can be utilized portable mobile communication terminal to carry out the object monitoring, especially utilize mobile phone that a plurality of objects are monitored simultaneously with Bluetooth function, be convenient for carrying, use, and, therefore reduced production cost owing to can monitor a plurality of objects simultaneously.
Fig. 6 is the process flow diagram that anti-article provided by the invention are lost an embodiment of alarm method, and as shown in Figure 6, the method for this embodiment comprises:
S01: the request signal transmitting terminal that is arranged in the portable mobile communication terminal is launched the wireless request signal at least one response signal transmitting terminal;
S02: the wireless response signal in response to described wireless request signal that the request signal transmitting terminal receives from described response signal transmitting terminal is connected to set up signal with described response signal transmitting terminal;
S03: the request signal transmitting terminal is judged the signal intensity of described wireless response signal, and when judged result be described signal intensity when being lower than predetermined threshold, send warning message;
S04: the response signal transmitting terminal, judge whether the signal intensity of the request signal that the described request signal sending end sends is lower than preset threshold value;
S05: when the signal intensity of described request signal was lower than preset threshold value, the signal intensity of judging the described request signal was lower than the time that preset threshold value continues and whether exceeds the default time;
S06:, enter off-mode when the signal intensity of judging the described request signal is lower than time that preset threshold value continues when exceeding the default time.
For example, portable mobile communication terminal can be example with the mobile phone, especially the mobile phone that has Bluetooth function is an example, the request signal transmitting terminal is arranged on the mobile phone with Bluetooth function, the response signal transmitting terminal is arranged on other objects, key for example, handbag, or object such as portable personal computer, and, a plurality of response signal transmitting terminals can be arranged on a plurality of objects, for example at key, handbag, or all be provided with the response signal transmitting terminal on the portable personal computer, the mobile phone that the utilization of request signal transmitting terminal has Bluetooth function sends Bluetooth signal to the response signal transmitting terminal, receive then that the response signal transmitting terminal responds this request signal and the Bluetooth signal that sends, be connected with foundation of response signal transmitting terminal and maintenance Bluetooth signal, the request signal transmitting terminal carries out signal strength test to the Bluetooth signal that the response signal transmitting terminal that receives sends, if signal intensity is lower than default threshold value, represent that then the set object of response signal transmitting terminal might be within safe range, lose easily, so the request signal transmitting terminal sends warning message, comprise sound, light, and/or warning message such as vibration, the prompting user; When receiving the signal sending end utilization, the response signal transmitting terminal has the Bluetooth signal that the mobile phone of Bluetooth function sends, then respond the request signal that receives and send Bluetooth signal signal in response to the described request signal sending end, the response signal transmitting terminal judges Bluetooth signal that the described request signal sending end sends is whether the signal intensity of request signal is lower than preset threshold value, and when the signal intensity of request signal is lower than preset threshold value, the signal intensity of judging the Bluetooth signal that the request signal transmitting terminal sends is lower than the time that preset threshold value continues and whether exceeds the default time, when the signal intensity of judging request signal is lower than time that preset threshold value continues when exceeding the default time, the response signal transmitting terminal enters off-mode.
The anti-article of present embodiment are lost alarm method and can be utilized portable mobile communication terminal to carry out the object monitoring, especially utilize mobile phone that a plurality of objects are monitored simultaneously with Bluetooth function, be convenient for carrying, use, and has multiple alarm mode, strengthen reliability, owing to can monitor a plurality of objects simultaneously, therefore reduced production cost, and be arranged on response signal transmitting terminal on the monitored object under preset condition, when the signal intensity of the request signal that promptly receives is lower than preset threshold value in the default time, automatically powered-down, be beneficial to the situation that wireless signal causes interference easily like this, for example the user is arranged on situation about travelling on a plane on the luggage with the response signal transmitting terminal, and response signal transmitting terminal powered-down automatically under default situation can not cause interference to aircraft.
In a word, the above is embodiments of the invention only, is not to be used to limit protection scope of the present invention, but is used to illustrate the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
In addition, each technology that illustrates respectively among the above embodiment, system; device; among method and each embodiment respectively the technical characterictic of explanation can make up, thereby form other the module do not break away within the spirit and principles in the present invention, method; device; system and technology, the module that these combine according to the record of the embodiment of the invention, method; device, system and technology are all within protection scope of the present invention.
Claims (10)
1. anti-lost alarm device comprises:
The request signal transmitting terminal, be arranged in the portable mobile communication terminal, be used at least one response signal transmitting terminal emission wireless request signal, and the wireless response signal in response to described wireless request signal that receives from described response signal transmitting terminal is connected to set up signal with described response signal transmitting terminal, and judge the signal intensity of described wireless response signal, when described signal intensity is lower than predetermined threshold, send warning message;
Described response signal transmitting terminal, be arranged on the described portable mobile communication terminal article in addition, the wireless request signal that receives the transmission of described request signal sending end also responds described wireless request signal and sends wireless response signal to the described request signal sending end.
2. anti-lost alarm device as claimed in claim 1, described wireless request signal and wireless response signal are Bluetooth signal.
3. anti-lost alarm device as claimed in claim 1, wherein said request signal transmitting terminal comprises:
The wireless request signal emission module is used for to described response signal transmitting terminal emission wireless request signal;
First receiver module is used to receive described response signal transmitting terminal and responds the wireless response signal that described wireless request signal sends;
First judge module judges whether the signal intensity of the described wireless response signal that described first receiver module receives is lower than preset threshold value;
Alarm module when described first judge module judges that the signal intensity of the described wireless response signal that described first receiver module receives is lower than preset threshold value, sends warning message.
4. anti-lost alarm device as claimed in claim 3, wherein said request signal transmitting terminal also comprises:
Display module, when described first judge module judges that the signal intensity of the described wireless response signal that described first receiver module receives is lower than preset threshold value, display alarm information.
5. anti-lost alarm device as claimed in claim 3, wherein said warning message comprise at least a in acoustic information, vibration information, the displaying information on screen.
6. anti-lost alarm device as claimed in claim 1, wherein said response signal transmitting terminal comprises:
Second receiver module receives the request signal that the described request signal sending end sends;
The wireless response signal sending module responds the request signal that described second receiver module receives and sends wireless response signal to the described request signal sending end.
7. anti-lost alarm device as claimed in claim 1, wherein said response signal transmitting terminal also comprises:
Second judge module, whether the signal intensity of judging the request signal that the described request signal sending end sends is lower than preset threshold value, and when the signal intensity of described request signal was lower than preset threshold value, the signal intensity of judging the described request signal was lower than the time that preset threshold value continues and whether exceeds the default time;
Energy supply control module is judged the signal intensity of described request signal when described second judge module and is lower than time that preset threshold value continues when exceeding the default time, closes the power supply of described response signal transmitting terminal automatically.
8. anti-article are lost alarm method, comprising:
The request signal transmitting terminal that is arranged in the portable mobile communication terminal is launched the wireless request signal at least one response signal transmitting terminal;
The wireless response signal in response to described wireless request signal that the request signal transmitting terminal receives from described response signal transmitting terminal is connected to set up signal with described response signal transmitting terminal;
The request signal transmitting terminal is judged the signal intensity of described wireless response signal, and when judged result be described signal intensity when being lower than predetermined threshold, send warning message;
Wherein said response signal transmitting terminal is arranged on the described portable mobile communication terminal article in addition.
9. method as claimed in claim 8 is characterized in that, described wireless request signal and wireless response signal are Bluetooth signal.
10. method as claimed in claim 8 is characterized in that, also comprises:
Described response signal transmitting terminal judges whether the signal intensity of the request signal that the described request signal sending end sends is lower than preset threshold value, and when the signal intensity of described request signal is lower than preset threshold value, the signal intensity of judging the described request signal is lower than the time that preset threshold value continues and whether exceeds the default time, when the signal intensity of judging the described request signal is lower than time that preset threshold value continues when exceeding the default time, enter off-mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910134434A CN101859468A (en) | 2009-04-13 | 2009-04-13 | Anti-lost alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910134434A CN101859468A (en) | 2009-04-13 | 2009-04-13 | Anti-lost alarm device |
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| CN101859468A true CN101859468A (en) | 2010-10-13 |
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| CN200910134434A Pending CN101859468A (en) | 2009-04-13 | 2009-04-13 | Anti-lost alarm device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737457A (en) * | 2012-06-17 | 2012-10-17 | 张朝峰 | Automatic alarming clamp and manufacturing method thereof |
| CN102819925A (en) * | 2012-08-31 | 2012-12-12 | 北京邮电大学 | Personal belonging real-time anti-theft method and system |
| CN102842197A (en) * | 2011-06-24 | 2012-12-26 | 深圳中兴力维技术有限公司 | Alarming method, device and system |
| CN103593124A (en) * | 2012-08-14 | 2014-02-19 | 北京三星通信技术研究有限公司 | Information interaction method and electronic equipment using method |
| WO2014094617A1 (en) * | 2012-12-20 | 2014-06-26 | He Lili | Method and system for automatically recording loss location of item |
| CN104077874A (en) * | 2013-06-08 | 2014-10-01 | 苏州天趣信息科技有限公司 | Warning device |
| CN105303744A (en) * | 2015-11-24 | 2016-02-03 | 上海摩软通讯技术有限公司 | Antitheft method and system of mobile devices |
| WO2016131387A1 (en) * | 2015-02-16 | 2016-08-25 | 阿里巴巴集团控股有限公司 | Method and device for electronic device security protection |
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2009
- 2009-04-13 CN CN200910134434A patent/CN101859468A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842197A (en) * | 2011-06-24 | 2012-12-26 | 深圳中兴力维技术有限公司 | Alarming method, device and system |
| CN102737457A (en) * | 2012-06-17 | 2012-10-17 | 张朝峰 | Automatic alarming clamp and manufacturing method thereof |
| CN102737457B (en) * | 2012-06-17 | 2015-10-28 | 张朝峰 | Automatic alarm folder and manufacture method thereof |
| CN103593124A (en) * | 2012-08-14 | 2014-02-19 | 北京三星通信技术研究有限公司 | Information interaction method and electronic equipment using method |
| CN103593124B (en) * | 2012-08-14 | 2018-10-09 | 北京三星通信技术研究有限公司 | A kind of information interacting method and the electronic equipment using this method |
| CN102819925A (en) * | 2012-08-31 | 2012-12-12 | 北京邮电大学 | Personal belonging real-time anti-theft method and system |
| CN104471963A (en) * | 2012-12-20 | 2015-03-25 | 何丽丽 | Method and system for automatically recording loss location of item |
| WO2014094617A1 (en) * | 2012-12-20 | 2014-06-26 | He Lili | Method and system for automatically recording loss location of item |
| CN104077874A (en) * | 2013-06-08 | 2014-10-01 | 苏州天趣信息科技有限公司 | Warning device |
| WO2016131387A1 (en) * | 2015-02-16 | 2016-08-25 | 阿里巴巴集团控股有限公司 | Method and device for electronic device security protection |
| CN105992125A (en) * | 2015-02-16 | 2016-10-05 | 阿里巴巴集团控股有限公司 | Electronic device safety protection method and device |
| CN105992125B (en) * | 2015-02-16 | 2020-01-10 | 阿里巴巴集团控股有限公司 | Method and device for protecting safety of electronic equipment |
| CN105303744A (en) * | 2015-11-24 | 2016-02-03 | 上海摩软通讯技术有限公司 | Antitheft method and system of mobile devices |
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