CN103218894A - Anti-lost system and anti-lost method of goods - Google Patents
Anti-lost system and anti-lost method of goods Download PDFInfo
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- CN103218894A CN103218894A CN2013100558051A CN201310055805A CN103218894A CN 103218894 A CN103218894 A CN 103218894A CN 2013100558051 A CN2013100558051 A CN 2013100558051A CN 201310055805 A CN201310055805 A CN 201310055805A CN 103218894 A CN103218894 A CN 103218894A
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Abstract
The invention relates to the technical field of wireless communication, in particular to an anti-lost system and an anti-lost method of goods. The anti-lost system of the goods comprises a radio frequency identification device arranged in a mobile terminal, an anti-lost chip arranged on the goods, a mobile terminal controller and an alarm apparatus, wherein both the radio frequency identification device and the alarm apparatus are connected with the mobile terminal controller. The anti-lost chip is in wireless connection with the radio frequency identification device. The anti-lost system and the anti-lost method of the goods can improve utilization of an internal structure of the mobile terminal.
Description
Technical field
The present invention relates to wireless communication technology field, be specifically related to a kind of article anti-loss system and the anti-method of losing.
Background technology
People often need carry portable mobile termianl, wallet or other carry-on articles and go out in the daily life, and wherein this portable mobile termianl mostly is mobile phone, are that example describes with the mobile phone therefore.But because mobile phone, wallet or the general volume small volume and less weight of other carry-on articles, the portable while also loses than being easier to.In order to prevent losing of belongings, designed the article anti-loss system.
Article anti-loss of the prior art system generally comprise the transmission chip that is used to be placed on the article and be arranged on mobile phone or cell-phone cover on receiving chip, after this anti-lose system starts, described transmission chip sends electromagnetic wave signal to described receiving chip, the electromagnetic wave signal that described receiving chip basis receives calculates distance between the two, if this distance exceeds the safe distance of receiving chip inner setting, then can report to the police by exciting warning device.
Receiving chip in the existing anti-lose system is placed on the shell or cell-phone cover of mobile phone mostly, sends chip and is placed on the article, and promptly existing anti-lose system is independent of outside the mobile phone.Do not utilize the inner structure resource of mobile phone, cause the waste of mobile phone resources.
Summary of the invention
Article anti-loss provided by the invention system and anti-ly lose method can improve the utilization to the portable terminal inner structure.
In order to solve this technical problem, the present invention is achieved in that the article anti-loss system, and this system comprises: be arranged at the interior less radio-frequency device of portable terminal, be arranged at anti-chip, mobile terminal controller and the alarm lost on the article;
Wherein said less radio-frequency device and alarm all are connected with described mobile terminal controller; Described anti-lose chip and the wireless connections of described less radio-frequency device.
Preferably, described less radio-frequency device comprises:
Be used for sending electromagnetic wave signal and receiving the described anti-anti-sub-device of transmitting-receiving of losing signal that chip sends of losing to the described anti-chip of losing;
Be used for according to the described anti-sub-device of calculating that signal calculates actual range of losing;
Be used for described actual range is transferred to the sub-device of transmission of mobile terminal controller.
Preferably, described mobile terminal controller comprises:
Be used for described actual range and the default anti-distance more sub-device relatively of losing;
Be used for described actual range greater than described anti-lose apart from the time, send the sub-device of control of alarm control signal to described alarm.
Preferably, describedly anti-lose chip and comprise:
Be used to receive described electromagnetic wave signal and will prevent losing the sub-device of transmitting-receiving that signal sends to described less radio-frequency device;
Be used to generate the described anti-signal of losing signal and generate sub-device.
Preferably, described anti-quantity of losing chip is a plurality of.
Preferably, described less radio-frequency device is the RFID reader;
And/or,
It is described that anti-to lose chip be the RFID label.
Preferably, described RFID label is the passive RFID tags that utilizes described electromagnetic wave signal supplying energy.
Preferably, described alarm is a hummer;
Or
Described alarm is the audio devices of portable terminal inside.
The article anti-loss method comprises:
The less radio-frequency device is set in portable terminal, the anti-chip of losing is set on article;
Make alarm, described less radio-frequency device all be connected with mobile terminal controller; Make described anti-lose chip and the wireless connections of described less radio-frequency device;
Send electromagnetic wave signal and receive the described anti-anti-signal of losing that chip sends of losing to the described anti-chip of losing by described less radio-frequency device;
Described less radio-frequency device prevents that according to described losing signal calculates actual range;
Described mobile terminal controller anti-is lost distance relatively with described actual range with default, if described actual range greater than described anti-lose apart from the time, then send alarm control signal to described alarm.
Preferably, in described mobile terminal controller, set in advance and be used for each described anti-identification information of losing chip of unique identification, and for each described anti-chip of losing corresponding anti-distance of losing is set according to described identifying information;
Described anti-described anti-losing of losing the chip transmission comprises positional information and described identification information in the signal;
Described less radio-frequency device calculates actual range according to described anti-described positional information of losing in the signal;
Described mobile terminal controller is determined the corresponding anti-distance of losing according to the described anti-identification information of losing in the signal; And with described actual range and described anti-losing apart from relatively, if described actual range then sends alarm control signal to described alarm greater than the described anti-distance of losing.
By article anti-loss provided by the invention system and anti-ly lose method, can reach following beneficial effect:
Article anti-loss system of the present invention and the anti-method of losing, when this system of use reports to the police, the less radio-frequency device sends electromagnetic wave signal and receives the anti-anti-signal of losing that chip sends of losing to the anti-chip of losing, prevent that according to this losing signal calculates actual range, and will calculate actual range and be transferred to mobile terminal controller, mobile terminal controller anti-is lost distance relatively with described actual range with default, if actual range greater than anti-lose distance then alarm report to the police.Report to the police when realizing article lost thus.And the less radio-frequency device that comprises of this system, being arranged at the inside of portable terminal, it can be used as the inner structure of portable terminal.The mobile terminal controller that this system comprises is the inner structure of portable terminal, and for example this mobile terminal controller can be portable terminal CPU.This system also comprises alarm, and this alarm can utilize the self-contained audio frequency structure of portable terminal also a warning structure can be set in portable terminal inside.The anti-chip of losing that only is arranged in this system on the article is independent of outside the portable terminal inner structure, and other structure is the inner structure of portable terminal.Therefore article anti-loss system provided by the invention and anti-ly lose method can improve the utilization to the portable terminal inner structure.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in below describing only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
Fig. 1 is the structural representation of the embodiment of the invention 1 article anti-loss system;
Fig. 2 is the structural representation of the embodiment of the invention 2 article anti-loss systems;
Fig. 3 is the process flow diagram of the embodiment of the invention 3 article anti-loss methods.
Embodiment
Below with reference to accompanying drawing the technical scheme of various embodiments of the present invention is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, the scope that all belongs to the present invention and protected.
Embodiment 1
Present embodiment 1 provides a kind of article anti-loss system, and as shown in Figure 1, this system comprises the less radio-frequency device 11 that is arranged in the portable terminal, is arranged at anti-chip 12, mobile terminal controller 13 and the alarm 14 lost on the article;
Wherein said less radio-frequency device 11 and alarm 14 all are connected with mobile terminal controller 13; Prevent losing chip 12 and 11 wireless connections of less radio-frequency device.
The article anti-loss system of present embodiment, when this system of use reports to the police, less radio-frequency device 11 also will calculate actual range and be transferred to mobile terminal controller 13 to the anti-chip 12 transmission electromagnetic wave signals of losing, mobile terminal controller 13 anti-is lost distance relatively with described actual range with default, if actual range greater than anti-lose distance then alarm 14 report to the police.Report to the police when realizing article lost thus.And the less radio-frequency device 11 that comprises of this system, being arranged at the inside of portable terminal, it can be used as the inner structure of portable terminal.The mobile terminal controller 13 that this system comprises is the inner structure of portable terminal, and for example this mobile terminal controller 13 can be portable terminal CPU.This system also comprises alarm 14, and this alarm 14 can utilize the self-contained audio frequency structure of portable terminal also a warning structure can be set in portable terminal inside.The anti-chip 12 of losing that only is arranged in this system on the article is independent of outside the portable terminal inner structure, and other structure is the inner structure of portable terminal.Therefore the article anti-loss system of present embodiment can improve the utilization to the portable terminal inner structure.
Embodiment 2
Present embodiment 2 provides a kind of article anti-loss system, as shown in Figure 2, comprises the less radio-frequency device that is arranged in the portable terminal in this system, is arranged at anti-chip, mobile terminal controller and the alarm lost on the article;
Wherein said less radio-frequency device and alarm all are connected with described mobile terminal controller; Described anti-lose chip and the wireless connections of described less radio-frequency device.
Particularly, described less radio-frequency device comprises: be used for sending electromagnetic wave signal and receiving the described anti-anti-sub-device of transmitting-receiving of losing signal that chip sends of losing to the described anti-chip of losing; Be used for according to the described anti-sub-device of calculating that signal calculates actual range of losing; Be used for described actual range is transferred to the sub-device of transmission of mobile terminal controller.
Particularly, described mobile terminal controller comprises: be used for described actual range and the default anti-distance more sub-device relatively of losing; Be used for described actual range greater than described anti-lose apart from the time, send the sub-device of control of alarm control signal to described alarm.
Preferably, describedly anti-lose chip and comprise: be used to receive described electromagnetic wave signal and will describedly prevent losing signal send to described less radio-frequency device the sub-device of transmitting-receiving; Be used to generate the anti-signal of losing signal and generate sub-device.
The less radio-frequency device that is arranged in the anti-lose system of present embodiment in the portable terminal can be radio frequency identification (RFID) reader 21, the anti-chip of losing that is arranged on the article is a RFID label 22, mobile terminal controller 23 and alarm 24, wherein RFID reader 21 is a radio-frequency identification reader, and RFID label 22 is a RFID tag.
Wherein RFID reader 21 and alarm 24 all are connected with mobile terminal controller 23, and RFID label 22 can and carry out radio communication with 21 wireless connections of RFID reader.
RFID reader 21 comprises the sub-device of transmitting-receiving, and wherein the sub-device of this transmitting-receiving is provided with antenna, and this is received and dispatched sub-device and can drive the antenna transmission electromagnetic wave signal on it and receive the anti-signal of losing that described RFID label 22 sends.
RFID reader 21 further comprises the sub-device of calculating, and this calculates sub-device can prevent that losing signal calculates actual range according to described, and wherein this actual range is meant the actual range between RFID reader 21 and the RFID label 22.
RFID label 22 comprises the sub-device of transmitting-receiving, and this is received and dispatched sub-device and is provided with antenna, and this is received and dispatched sub-device and can drive antenna on it and receive the electromagnetic wave signal that RFID reader 21 sends and will prevent losing signal and send to RFID reader 21.
RFID label 22 comprises that further signal generates sub-device, and this signal generates sub-device can generate the anti-signal of losing.
Preferably, the described anti-quantity of losing chip in the present embodiment is a plurality of.
Particularly, the quantity of RFID label 22 is a plurality of, and a plurality of RFID label 22 is separately positioned on the different article.
In mobile terminal controller, set in advance the identification information that is used for each RFID label 22 of unique identification, and for each RFID label 22 the corresponding anti-distance of losing is set according to described identifying information
When RFID reader 21 sent electromagnetic wave signal, a plurality of described RFID labels 22 all can receive this electromagnetic wave signal.After receiving this electromagnetic wave signal, each RFID label 22 all generates an anti-signal of losing, the wherein said anti-identification information that comprises positional information in the signal and be used for unique identification RFID label 22 of losing.
RFID reader 21 receive this a plurality of anti-lose signal after, calculate sub-device and calculate actual range according to positional information, anti-between a plurality of RFID labels 22 and the RFID reader 21 lost distance can be identical, can be all not identical, whole differences.
When setting up defences in advance between a plurality of RFID labels 22 and the RFID reader 21 lost distance when identical, the a plurality of actual ranges that calculate are compared with the anti-distance of losing, if have an actual range greater than described anti-lose apart from the time, then send alarm control signal to alarm 24, and show that on portable terminal this is greater than the anti-anti-identifying information of losing the chip correspondence of distance of losing, with prompting is which article has exceeded and anti-loses distance, and the danger that may lose has taken place.If a plurality of actual ranges that calculate are arranged all greater than the anti-distance of losing that is provided with, then after alarm 24 sends alarm control signal, on portable terminal, show a plurality of anti-identifying information of chip correspondence of losing of losing distance greater than anti-respectively, with prompting is which article has exceeded and anti-loses distance, and the danger that may lose has taken place.
To lose distance all identical and all not simultaneously when setting up defences in advance between a plurality of RFID labels 22 and the RFID reader 21, RFID reader 21 calculates according to described anti-described positional information of losing in the signal after the actual range, and mobile terminal controller 23 is determined the corresponding anti-distance of losing according to the described anti-identification information of losing in the signal; And with described actual range and described anti-losing apart from comparing, if have one or more actual ranges exceed corresponding with it anti-lose distance after, report to the police, and what show on portable terminal that exceeding sets up defences in advance and lose distance anti-ly loses the anti-identifying information of losing in the signal that chip sends, with prompting is which or a plurality of article have exceeded and anti-lose distance, and the danger that may lose has taken place.
Because RFID label 22 can be divided into active RFID tag and passive RFID tags according to the difference of power supply type.
Wherein because be provided with power module in the active RFID tag, power module provides power supply for the RFID label, the anti-power of losing signal that guarantees its generation strengthens, the anti-power of losing signal strengthens the distance that then should anti-lose the signal transmission and increases, and therefore active RFID tag still can be reported to the police when the distance portable terminal is distant.
But usually, if it is too far away apart from the distance of portable terminal to prevent losing chip, be unfavorable for anti-searching of losing chip, so this anti-lose system short-distance alarm gets final product, therefore preferably, RFID label 22 is for utilizing the passive RFID tags that receives the energy supplying energy in the described electromagnetic wave signal.
When anti-lose chip exceed default anti-lose apart from the time report to the police by alarm 24, described particularly alarm 24 is a hummer.
Particularly, described alarm 24 is the audio devices of portable terminal inside, can set the music of playing when reporting to the police after the article lost by audio devices.If anti-lose chip have a plurality of, then carry the article lost of different chips after, the music difference of playing, which article lost can point out the user is.
When concrete the application, this prevents that losing chip is positioned in the article that need prevent loss, and wherein these article can be in wallet or other parcel.
After this anti-lose system is opened, the less radio-frequency device that is built in portable terminal is to the anti-chip electromagnetic signals of losing, this electromagnetic wave signal can be used to trigger anti-chip carries the anti-signal of losing from positional information to described less radio-frequency device emission of losing, the less radio-frequency device calculates this portable terminal and this anti-anti-actual range of losing between the chip of losing signal of emission according to described positional information, mobile terminal controller 23 compares described actual range and the anti-distance of losing predefined and that should anti-lose the chip coupling, if described actual range is greater than preventing losing the described anti-distance of losing of chip coupling with this, the described alarm 24 of then described mobile terminal controller 23 controls is reported to the police.
Because the anti-chip of losing is arranged in wallet or other parcel, if this parcel is lost or is stolen, when the distance that carries between the portable terminal of preventing losing wallet or other parcel distance of chip and being built-in with the less radio-frequency device exceeds the distance of setting, the portable terminal place can report to the police, hold mobile terminal user according to this warning can in time find the parcel lose, because this distance of setting is generally smaller, therefore can guarantee that the user can in time seek parcel.
This anti-lose system can also be used for that mobile phone is anti-to be lost in addition, promptly anti-in this anti-lose system lost chip and is carried at and holds on one's body this mobile terminal user, if the portable terminal that is built-in with the less radio-frequency device is lost, when portable terminal then can be lost by the warning reminding customer mobile terminal apart from carrying the distance that the anti-actual range of losing chip exceeds setting.
This anti-lose system can also be used to prevent children loss in addition.
Because can comprise a plurality of anti-chips of losing in this anti-lose system, each prevents that losing chip can be positioned on the different article, therefore this anti-lose system can be realized the warning of losing to a plurality of article and object simultaneously, and for example warning is lost to wallet, child simultaneously by this system.
The anti-lose system of present embodiment makes full use of the internal resource of mobile phone based on mobile terminal design.A plurality of anti-when losing chip when having in the anti-lose system, do not need to use a plurality of controllers, can realize the warning of losing of a plurality of article.
Embodiment 3
The embodiment of the invention 3 provides a kind of article anti-loss method, and as shown in Figure 3, main treatment step comprises:
Step S31: the less radio-frequency device is set in portable terminal, the anti-chip of losing is set on article;
Step S32: make alarm, described less radio-frequency device all be connected with mobile terminal controller; Make described anti-lose chip and the wireless connections of described less radio-frequency device;
Step S33: send electromagnetic wave signal and receive the described anti-anti-signal of losing that chip sends of losing to the described anti-chip of losing by described less radio-frequency device;
Step S34: described less radio-frequency device prevents that according to described losing signal calculates actual range;
Step S35: described mobile terminal controller anti-is lost distance relatively with described actual range with default, if described actual range greater than described anti-lose apart from the time, then send the alert control of newspaper system signal to described alarm.
The less radio-frequency device that is utilized in the article anti-loss method of present embodiment is arranged at the inside of portable terminal, and it can be used as the inner structure of portable terminal.The mobile terminal controller that utilizes in this method is the inner structure of portable terminal, and for example this mobile terminal controller can be portable terminal CPU.The alarm that utilizes in this method, this alarm can utilize the self-contained audio frequency structure of portable terminal also a warning structure can be set in portable terminal inside.Have only this method utilization anti-lose to be arranged in the chip be independent of on the article outside the portable terminal inner structure, other structure is the inner structure of portable terminal.Therefore the article anti-loss method that provides of present embodiment mainly utilizes the inner structure of portable terminal to realize this method, improves the utilization to the portable terminal inner structure.
Further, anti-in this article anti-loss method lost chip can be for a plurality of, wherein a plurality ofly describedly anti-ly lose chip and are separately positioned on the different article, realize a plurality of article anti-lost monitoring, and concrete implementation is:
Set in advance in the described mobile terminal controller and be used for each described anti-identification information of losing chip of unique identification, and for each described anti-chip of losing corresponding anti-distance of losing is set according to described identifying information;
Described anti-described anti-losing of losing the chip transmission comprises positional information and described identification information in the signal;
Described less radio-frequency device calculates actual range according to described anti-described positional information of losing in the signal;
Described mobile terminal controller is determined the corresponding anti-distance of losing according to the described anti-identification information of losing in the signal; And with described actual range and described anti-losing apart from relatively, if described actual range then sends alarm control signal to described alarm greater than the described anti-distance of losing.
Various embodiment provided by the invention can be as required combination mutually in any way, the technical scheme that obtains by this combination, also within the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also comprises these changes and modification interior.
Claims (10)
1. the article anti-loss system is characterized in that, this system comprises: be arranged at the interior less radio-frequency device of portable terminal, be arranged at anti-chip, mobile terminal controller and the alarm lost on the article;
Wherein said less radio-frequency device and alarm all are connected with described mobile terminal controller; Described anti-lose chip and the wireless connections of described less radio-frequency device.
2. article anti-loss according to claim 1 system is characterized in that described less radio-frequency device comprises:
Be used for sending electromagnetic wave signal and receiving the described anti-anti-sub-device of transmitting-receiving of losing signal that chip sends of losing to the described anti-chip of losing;
Be used for according to the described anti-sub-device of calculating that signal calculates actual range of losing;
Be used for described actual range is transferred to the sub-device of transmission of mobile terminal controller.
3. article anti-loss according to claim 1 system is characterized in that described mobile terminal controller comprises:
Be used for described actual range and the default anti-distance more sub-device relatively of losing;
Be used for described actual range greater than described anti-lose apart from the time, send the sub-device of control of alarm control signal to described alarm.
4. article anti-loss according to claim 1 system is characterized in that, describedly anti-ly loses chip and comprises:
Be used to receive described electromagnetic wave signal and will prevent losing the sub-device of transmitting-receiving that signal sends to described less radio-frequency device;
Be used to generate the described anti-signal of losing signal and generate sub-device.
5. article anti-loss according to claim 1 system is characterized in that, described anti-quantity of losing chip is a plurality of.
6. article anti-loss according to claim 2 system is characterized in that,
Described less radio-frequency device is the RFID reader;
And/or,
It is described that anti-to lose chip be the RFID label.
7. article anti-loss according to claim 6 system is characterized in that described RFID label is the passive RFID tags that utilizes described electromagnetic wave signal supplying energy.
8. according to each described article anti-loss system of claim 1 to 7, it is characterized in that,
Described alarm is a hummer;
Or
Described alarm is the audio devices of portable terminal inside.
9. the article anti-loss method is characterized in that, comprising:
The less radio-frequency device is set in portable terminal, the anti-chip of losing is set on article;
Make alarm, described less radio-frequency device all be connected with mobile terminal controller; Make described anti-lose chip and the wireless connections of described less radio-frequency device;
Send electromagnetic wave signal and receive the described anti-anti-signal of losing that chip sends of losing to the described anti-chip of losing by described less radio-frequency device;
Described less radio-frequency device prevents that according to described losing signal calculates actual range;
Described mobile terminal controller anti-is lost distance relatively with described actual range with default, if described actual range greater than described anti-lose apart from the time, then send alarm control signal to described alarm.
10. article anti-loss method according to claim 9 is characterized in that,
In described mobile terminal controller, set in advance and be used for each described anti-identification information of losing chip of unique identification, and for each described anti-chip of losing corresponding anti-distance of losing is set according to described identifying information;
Described anti-described anti-losing of losing the chip transmission comprises positional information and described identification information in the signal;
Described less radio-frequency device calculates actual range according to described anti-described positional information of losing in the signal;
Described mobile terminal controller is determined the corresponding anti-distance of losing according to the described anti-identification information of losing in the signal; And with described actual range and described anti-losing apart from relatively, if described actual range then sends alarm control signal to described alarm greater than the described anti-distance of losing.
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| CN2013100558051A CN103218894A (en) | 2013-02-21 | 2013-02-21 | Anti-lost system and anti-lost method of goods |
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| CN2013100558051A CN103218894A (en) | 2013-02-21 | 2013-02-21 | Anti-lost system and anti-lost method of goods |
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| CN108416954A (en) * | 2018-02-14 | 2018-08-17 | 陈小龙 | One kind prevents article from losing system |
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Application publication date: 20130724 |