CN101908260A - Personal effects management device - Google Patents
Personal effects management device Download PDFInfo
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- CN101908260A CN101908260A CN2010102408500A CN201010240850A CN101908260A CN 101908260 A CN101908260 A CN 101908260A CN 2010102408500 A CN2010102408500 A CN 2010102408500A CN 201010240850 A CN201010240850 A CN 201010240850A CN 101908260 A CN101908260 A CN 101908260A
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Abstract
The invention discloses a personal effects management device comprising a transmitter and a receiver, wherein the transmitter comprises a coding unit, a carrier wave generating unit, a modulating unit, an amplifying unit and an antenna and is used for transmitting electromagnetic waves which can mark personal effects, the positions of the transmitters are consistent with the positions of the personal effects, and the number of the transmitters is consistent with the number of the personal effects; and the receiver comprises an antenna, an amplifying unit, a modulating unit, a decoding unit, an alarming unit and a display unit and is used for receiving the electromagnetic waves, analyzing the information of the personal effects, displaying the information for a user and transmitting an alarm to the user. The personal effects management device can lead a user to manage personal effects in real time, is convenient to people's life, has the characteristics of simple structure, convenient use and low cost, and is convenient to popularize and use.
Description
Technical field
The invention belongs to wireless communication technology field, relate in particular to a kind of electronic installation that is used for the carry-on articles real-time management.
Background technology
Comfortable, light, always be the life goal that people pursue.If be away from home, always worry to lose wallet, mobile phone, handbag, key chain etc., can influence people's life, work quality undoubtedly.And how carry-on articles is effectively managed, improve people's quality of life, just become a technical barrier of needing solution badly.
Still the solution that does not have the problems referred to above at present in the prior art.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of personal effects management device, carry-on articles is managed being convenient for people to.
For solving the problems of the technologies described above, personal effects management device of the present invention comprises:
Sender unit is used for launching electromagnetic wave; The related carry-on articles of sender unit be to concern one to one between them, and the position of the sender unit carry-on articles associated with it is consistent;
Trusted device, be used to receive described electromagnetic wave, and when it can't receive the electromagnetic wave of the sender unit emission that is associated with certain carry-on articles, send alarm to the user, remind the position of this carry-on articles of user to exceed monitoring range, promptly the distance between this carry-on articles and the trusted device has exceeded the communication distance between sender unit and the trusted device.Communication distance between sender unit and the trusted device refers to the ultimate range when both can proper communication.
Further, described trusted device is carried by the user, so that the user carries out real-time monitoring to carry-on articles.
Further, described sender unit comprises coding unit, carrier wave generation unit, modulating unit, amplifying unit and antenna, wherein coding unit produces and carry-on articles coded message one to one, promptly can identify the coded message of carry-on articles, modulating unit is modulated the carrier signal that the carrier wave generation unit produces with this coded message, signal after the modulation amplifies through amplifying unit, goes out the formation electromagnetic wave by aerial radiation at last;
Described trusted device comprises antenna, amplifying unit, demodulating unit and Alarm Unit, described electromagnetic wave is after antenna receives, at first amplify through amplifying unit, demodulation obtains described coded message through demodulating unit then, and this coded message has promptly shown the electromagnetic wave that this electromagnetic wave is launched for the associated sender unit of which carry-on articles; Described Alarm Unit promptly is used for, and when described trusted device can't be received the electromagnetic wave of the sender unit emission that is associated with certain carry-on articles, sends alarm to the user.
Further, described coded message can be binary-coded information, also can be multilevel code information.
Further, described trusted device also comprises decoding unit and display unit, and decoding unit is used for described coded message is decoded, and obtains the information that the user can discern, display unit is used for this information is shown to the user, so that the user checks each carry-on articles information.
Further, the communication distance between described sender unit and the trusted device is a 2-15 rice.
Further, the communication distance between described sender unit and the trusted device is 5 to 15 meters.
Beneficial effect of the present invention is:
The present invention is by being provided with sender unit on carry-on articles, trusted device is set near human body, between sender unit and trusted device, set up electromagnetic telecommunication, in the electromagnetic wave signal of sender unit emission, carry the coded message that can identify the carry-on articles that is associated with it, like this, after trusted device receives this electromagnetic wave signal, just can parse the information of the carry-on articles that is associated with sender unit, judgement is any article.And exceed monitoring range when the position of this carry-on articles, and when promptly the distance between these article and the trusted device had exceeded communication distance between sender unit and the trusted device, trusted device sent alarm to the user, and the position of this carry-on articles of caution user has exceeded monitoring range.Like this, the user can learn the information of its carry-on articles by checking the display screen of trusted device at any time, and, when the position of article breaks away from monitoring range, can in time obtain alarm prompt.
Apparatus of the present invention are simple in structure, and are easy to carry, and cost is low, are convenient to promote the use of.
Description of drawings
Fig. 1 is a personal effects management device structural representation of the present invention;
Fig. 2 is the sender unit theory diagram;
Fig. 3 is the trusted device theory diagram;
Fig. 4 is the trusted device front view of a specific embodiment;
Fig. 5 is the left view of trusted device shown in Figure 4.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is a personal effects management device structural representation of the present invention, and as shown in the figure, personal effects management device of the present invention comprises n sender unit and a trusted device, and n is a natural number.Sender unit is consistent with the position of the carry-on articles that needs management, usually place the surface or the inside of article such as the carry-on articles that needs management such as wallet, handbag, mobile phone, and the number of sender unit is consistent with the number of the carry-on articles that needs management, promptly the carry-on articles of a related needs management of sender unit is to concern one to one between sender unit and the carry-on articles; In the embodiment of the invention, trusted device is one, usually be placed on position, for example adopt to be worn on the wrist, to hang on the waistband, to be placed on pocket or the medium mode of trouser pocket is carried by the user, be convenient to the user and article at any time supervised by trusted device near user's body.Sender unit and trusted device, at least one side needs directly power supply.
Fig. 2 is the sender unit block diagram, and as shown in the figure, sender unit comprises coding unit, carrier wave generation unit, modulating unit, amplifying unit and antenna.
Coding unit produces and needs article managed scale-of-two (or multi-system) coded message one to one, modulating unit is modulated the carrier signal that the carrier wave generation unit produces with this information, after signal after the modulation amplifies through amplifying unit, go out the formation electromagnetic wave by aerial radiation.
Fig. 3 is the trusted device block diagram, and as shown in the figure, trusted device comprises antenna, amplifying unit, demodulating unit, decoding unit, Alarm Unit and display unit.
Trusted device passes through antenna, receive the electromagnetic wave of sender unit emission, after this electromagnetic wave process amplifying unit amplification, the demodulating unit demodulation, obtain scale-of-two (or multi-system) coding, pass through after the decoding unit decodes again, just obtain the information of the article that are associated with sender unit, information such as type of goods, title, owner for example, display unit is shown to the user with this information.
If trusted device can continue to receive the electromagnetic wave of sender unit emission, illustrate the article that are associated with sender unit always controlled or be convenient to find scope within.Trusted device can continue to receive the electromagnetic wave of sender unit emission, its implication can refer to that trusted device can receive the electromagnetic wave of sender unit emission uninterruptedly, can refer at set intervals that also (for example 15 seconds) monitor, all find that trusted device can receive the electromagnetic wave of sender unit emission at every turn when monitoring.
In case and trusted device can't receive the electromagnetic wave of sender unit emission, so, Alarm Unit will be pointed out with one or more of various forms of motion such as sound, light, electricity, machinery, the position of the article that the warning user is associated with this trusted device this moment has exceeded monitoring range, promptly the distance between this moment these article and trusted device has exceeded the communication distance between sender unit and the trusted device, in order to avoid article lost or make things convenient for the approximate range at positioning object place.
Fig. 4 is the trusted device front view of a specific embodiment, and Fig. 5 is the left view of trusted device shown in Figure 4, and wherein, 1 is display screen, and 2 are hook, and unit is cm.Below in conjunction with Fig. 4 and Fig. 5, the concrete enforcement of trusted device is described in further details.
1, the making of shell
According to Fig. 4 and trusted device outside drawing shown in Figure 5, make the shell of trusted device, the material of shell can adopt the ABS engineering plastics.
Shell adopts the form of fore shell+back cover+hook to make, and the concrete size of fore shell and back cover should be advisable can comprise each assembly of trusted device fully, on the fore shell panel, reserves the window that display screen is installed simultaneously.
The concrete size of hook is convenient to be connected with housing (being generally back cover), also conveniently to hang over the human body waistband and be advisable.
Connection between fore shell, back cover, the hook can be adopted modes such as clamping, screw connection.
2, components and parts are selected for use
Antenna: select monopole antenna popular on the present terminal in the present embodiment for use.
Amplifying unit:, can select amplifier tubes such as 3DG6,9014, ATF34143 for use according to different frequency of operation.The setting of the quiescent point of amplifier tube should guarantee to be operated in the linear amplification state.
Demodulating unit: demodulation mode should be corresponding with the debud mode of the modulating unit of sender unit.Can adopt modes such as amplitude modulation, frequency modulation or phase modulation.The demodulation mode corresponding with the amplitude modulation mode can adopt diode peak envelop detection mode, can adopt any detector diode that adapts with frequency of operation.
Decoding unit: form by serial/parallel conversion module, storer, decision circuit.The coded message that wherein serial/parallel conversion module comes out the demodulating unit demodulation, change the information that the user can discern into, the information of this information and memory stores is compared, and decision circuit is according to relatively result, and which sender unit judges currently has within this trusted device range of management.
Alarm Unit: form by storer, comparer and motor.The information that a memory stores current slot and a last time period are provided by decoding unit.Comparer is the difference of these two time periods relatively, finishes alarm by motor vibrations when difference exists, and can warning information be presented on the display screen of display unit simultaneously.
Display unit: be made up of display circuit and display screen, the information of the carry-on articles that decoding unit decodes is obtained is presented on the display screen by display circuit.
The manufacturing process of sender unit and the manufacturing process of trusted device are similar substantially, the shape of sender unit shell, size, and shape, size that all should article associated with it adapt.Be arranged on the sender unit of associated article outside surface, can with associated article global design in appearance.And the sender unit components and parts select for use with each components and parts of trusted device be to concern one to one basically.
Because in actual applications, the physical dimension of sender unit is limited often, therefore recommends to use existing on the market radio receiving transmitting module or chip, for example uses ripe bluetooth module in various fields such as mobile phones.
When sender unit adopts passive design (self does not have power supply), can adopt monolithic integrated optical circuit.
The change of sender unit and trusted device components and parts should not destroy the consistance of the two principle of work.
Need to carry out uniting and adjustment between sender unit and the trusted device, the key of uniting and adjustment between sender unit and the trusted device is the two communication distance.Practical communication distance is 2 to 15 meters, in the embodiment of the invention, gets 5 to 15 meters, and communication distance too closely can make personal activity receive restriction, apart from too far away can cause again alarming untimely.
Should be understood that simultaneously the present invention's scope of asking for protection is illustrated in the appended claims, and can not be with the foregoing description of instructions as restriction, every conspicuous modification within aim of the present invention is also due within protection scope of the present invention.
Claims (7)
1. personal effects management device is characterized in that comprising:
Sender unit is used for launching electromagnetic wave; The related carry-on articles of sender unit be to concern one to one between them, and the position of the sender unit carry-on articles associated with it is consistent;
Trusted device is used to receive described electromagnetic wave, and when it can't receive the electromagnetic wave of the sender unit emission that is associated with certain carry-on articles, sends alarm to the user, reminds the position of this carry-on articles of user to exceed monitoring range.
2. personal effects management device according to claim 1 is characterized in that:
Described trusted device is carried by the user.
3. personal effects management device according to claim 1 is characterized in that:
Described sender unit comprises coding unit, carrier wave generation unit, modulating unit, amplifying unit and antenna, wherein coding unit produces and carry-on articles coded message one to one, modulating unit is modulated the carrier signal that the carrier wave generation unit produces with this coded message, signal after the modulation amplifies through amplifying unit, goes out the formation electromagnetic wave by aerial radiation at last;
Described trusted device comprises antenna, amplifying unit, demodulating unit and Alarm Unit, and described electromagnetic wave at first amplifies through amplifying unit after antenna receives, and demodulation obtains described coded message through demodulating unit then; Described Alarm Unit is used for, and when described trusted device can't be received the electromagnetic wave of the sender unit emission that is associated with certain carry-on articles, sends alarm to the user.
4. personal effects management device according to claim 3 is characterized in that:
Described coded message is a binary-coded information.
5. personal effects management device according to claim 3 is characterized in that:
Described trusted device also comprises decoding unit and display unit;
Decoding unit is used for described coded message is decoded, and obtains the information that the user can discern, and display unit is used for this information is shown to the user.
6. according to each described personal effects management device in the claim 1 to 5, it is characterized in that:
Communication distance between described sender unit and the trusted device is 2 to 15 meters.
7. personal effects management device according to claim 6 is characterized in that:
Communication distance between described sender unit and the trusted device is 5 to 15 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102408500A CN101908260A (en) | 2010-07-30 | 2010-07-30 | Personal effects management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102408500A CN101908260A (en) | 2010-07-30 | 2010-07-30 | Personal effects management device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101908260A true CN101908260A (en) | 2010-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102408500A Pending CN101908260A (en) | 2010-07-30 | 2010-07-30 | Personal effects management device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101908260A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301861A (en) * | 2014-10-17 | 2015-01-21 | 北京智谷睿拓技术服务有限公司 | Reminding method and device |
| CN107818616A (en) * | 2017-10-31 | 2018-03-20 | 阜阳万瑞斯电子锁业有限公司 | A kind of anti-lost key |
| CN109781212A (en) * | 2019-03-07 | 2019-05-21 | 北京锐达仪表有限公司 | A kind of electromagnetic wave level switch |
-
2010
- 2010-07-30 CN CN2010102408500A patent/CN101908260A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301861A (en) * | 2014-10-17 | 2015-01-21 | 北京智谷睿拓技术服务有限公司 | Reminding method and device |
| CN104301861B (en) * | 2014-10-17 | 2017-08-22 | 北京智谷睿拓技术服务有限公司 | Based reminding method and device |
| CN107818616A (en) * | 2017-10-31 | 2018-03-20 | 阜阳万瑞斯电子锁业有限公司 | A kind of anti-lost key |
| CN109781212A (en) * | 2019-03-07 | 2019-05-21 | 北京锐达仪表有限公司 | A kind of electromagnetic wave level switch |
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| C06 | Publication | ||
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Application publication date: 20101208 |