CN200987166Y - Device with antiloss and information protecting function - Google Patents
Device with antiloss and information protecting function Download PDFInfo
- Publication number
- CN200987166Y CN200987166Y CN 200620133957 CN200620133957U CN200987166Y CN 200987166 Y CN200987166 Y CN 200987166Y CN 200620133957 CN200620133957 CN 200620133957 CN 200620133957 U CN200620133957 U CN 200620133957U CN 200987166 Y CN200987166 Y CN 200987166Y
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- bluetooth chip
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Abstract
The utility model discloses a device with the function of anti-loss and information protection, mainly consisting of a Bluetooth chip, a memory, a buzzer and a power supply. The Bluetooth chip is connected with an electronic equipment with the function of Bluetooth wireless communication through an antenna in the way of wireless communication to send receive large capacity information; the data reading and writing port of the Bluetooth chip is connected with a data reading and writing port of the memory, updates the information/data in the electronic equipment wireless connected with the Bluetooth chip in real time and then stores the information/data in the memory; an I/O port of the Bluetooth chip is connected with the buzzer. The Bluetooth chip provided by the utility model updates the information/data stored in the matching electronic equipment in real time and then stores the information/data in the memory; the Bluetooth chip can constantly detect the distance of the matching electronic equipment so that if the electronic equipment is over the contactable distance (such as lost or stolen), the Bluetooth chip outputs control signal to make the buzzer sound, while locking the operation to the electronic equipment and deleting the stored information.
Description
Technical field
The utility model relates to and a kind ofly prevents to carry device losses, and can protect the device of lost devices internal information; specifically, the utility model relates to a kind of Bluetooth technology of utilizing and prevents to carry device losses, and preserves or the device of deletion lost devices internal information.
Background technology
Along with the develop rapidly of electronic technology, the electronic equipment that people carry is more and more, as mobile phone, Digit camera, MP3, and iPod, palmtop PC etc.These electronic equipments also bring a lot of worries to people's life when bringing convenience to people's lives---lose easily with stolen.Be convenient to carry just because of these electronic equipments, and relatively more expensive, and it is lost with stolen thing and often takes place.If lose these electronic equipments, what people lost is not only electronic equipment itself, and is stored in the important information in these electronic equipments in addition, as the address list in the mobile phone, address, telephone number, personal note, image etc.Along with people strengthen the dependence of these electronic equipments, the value of these information is also more and more higher.
How to prevent these electronic equipments of carrying and be stored in information dropout in these electronic equipments, stolen be people's urgent problem always.
Yet, go back the good solution of neither one at present.In existing method, prevent that electronic equipment from losing and prevent that losing generally of information separated in the equipment.Aspect preventing that electronic equipment from losing, the simplest method is tied people and these electronic equipments exactly with rope.Though this method effectively but very inconvenient, not attractive in appearance.Another method is that a band is on the person with two transducers, and another is bonded on the electronic equipment.When two transducers leave certain distance, the alarm on the transducer will ring.Though this method can reach the purpose that prevents that electronic equipment from losing, sticking transducer can make it carry and use some inconvenience on electronic equipment, and can not play the effect of information in the real protection electronic equipment.Aspect information protection, except that with the also good method of neither one at present the password.The telecommunications company that has allows to use the user of the mobile phone of its production to remove information in the lost mobile phone with the another one mobile phone, still, does not lose if people in time find mobile phone, remove in this way the interior information of lost mobile phone may be too late.
Summary of the invention
In view of the foregoing, the purpose of this utility model provides a kind of Bluetooth technology of utilizing and prevents to carry device losses or device stolen, that also in time the information that is stored in the lost devices is protected.
For achieving the above object, the utility model by the following technical solutions: a kind of have prevent loss and the device of information protection function, it is characterized in that: it is made of housing, the Bluetooth chip, memory, buzzer, the power supply that are installed in the housing;
Described Bluetooth chip is connected with the electronic equipment that has the blue tooth wireless communication function equally with wireless communication mode by antenna, transmits and receive big capacity information;
The data reading and writing mouth of Bluetooth chip links to each other with the data reading and writing mouth of memory, with the information real-time update in the electronic equipment of wireless connections with it, be stored in the memory;
The I/O mouth of Bluetooth chip links to each other with buzzer.
Serial ports TX, the RX of described Bluetooth chip links to each other with antenna through electric capacity, inductance, carries out wireless data transmission with wireless communication mode and electronic equipment; The data reading and writing mouth of Bluetooth chip links to each other with the data reading and writing mouth of described memory by data wire, carries out the reading and writing of data; The I/O mouth of Bluetooth chip links to each other with buzzer.
The output terminal of clock of described Bluetooth chip links to each other with the input end of clock of described memory, makes that Bluetooth chip and memory are synchronous.
Described memory is a readable and writable memory.
Another I/O mouth of described Bluetooth chip links to each other with a light-emitting diode; The another I/O mouth of Bluetooth chip links to each other with ground by a switch.
Advantage of the present utility model: can prevent effectively the electronic equipment carried lose or stolen, and can in time protect the information that is stored in the electronic equipment, avoid bigger loss.
Description of drawings
Fig. 1 is the utility model theory diagram;
Fig. 2 is physical circuit figure of the present utility model;
Fig. 3 is the utility model control program flow chart.
Embodiment
At present, many electronic equipments of carrying such as mobile phone, camera, MP3, iPod, palmtop PC etc. all have the wireless communication function that the Bluetooth technology utilized realizes.Bluetooth is a kind of short-distance wireless communication technology, and electronic installation can couple together by bluetooth each other forms little network, thereby has saved traditional wired networking.Electronic product with blue tooth wireless communication function can communicate with each other in ten meters distance, transmits and receive big capacity information such as file, image, video recording, music, voice etc., and its transmission speed can reach Mbytes each second 1.Compare with traditional infrared transmission technology, the Bluetooth wireless transmission technology does not need electronic installation to remain within the visual line of sight, and transmission speed is faster.
Therefore the range of application of Bluetooth technology is wider, utilizes Bluetooth technology to replace communication line and the interface that is connected between the electronic equipment, makes that these electronic equipments are convenient and effectively links together.The near radio network between the computer for example, the wireless connections between computer and other auxiliary equipment such as mouse, keyboard, the printer, the wireless connections between mobile phone and the computer, and the wireless connections between mobile phone and the earphone.
The utility model is exactly to utilize Bluetooth technology to realize preventing to carry device losses or goal of the invention stolen, that also in time the information that is stored in the lost devices is protected.
Fig. 1 is a theory diagram of the present utility model.As shown in the figure, the utility model mainly is made of housing, the Bluetooth chip 1, memory 2, buzzer 3, the power supply 4 that are installed in the housing.
Bluetooth chip 1 is connected with the electronic equipment 6 that has the blue tooth wireless communication function equally with wireless communication mode by antenna 5, transmits and receive big capacity information, and this catenation principle and process are realized by the bluetooth communication agreement.
The data reading and writing mouth of Bluetooth chip 1 links to each other with the data reading and writing mouth of memory 2, with the information real-time update in the electronic equipment 6 of wireless connections with it, be stored in the memory 2.
The I/O mouth of Bluetooth chip 1 links to each other with buzzer 3.Bluetooth chip 1 detects the distance with the electronic equipment 6 of its pairing in real time, if electronic equipment 6 surpasses the distance of getting in touch with it (as lose or stolen), Bluetooth chip 1 output control signal is rung buzzer, reminds owner to note.
Bluetooth chip 1 shown in Fig. 1 comprises bluetooth modem and processor controls.The effect of bluetooth modem is that the utility model can be connected on link (physics) layer with other electronic equipments 6 with bluetooth communication function, realizes the wireless messages transmission.The effect of processor controls is to carry out given program in advance, and the control signal of bluetooth modem output and the data that receive are handled; With the information real-time update in the electronic equipment 6 of wireless connections with it, be stored in the memory 2; The distance of the electronic equipment 6 of real-time detection and its pairing, if electronic equipment 6 surpasses the distance of getting in touch with it (as lose or stolen), processor controls output control signal is rung buzzer, reminds owner to note, and the operation of the electronic equipment of pinning and its pairing, with its canned data deletion.
Fig. 2 is the utility model physical circuit figure.U1 among the figure is readable and writable memory (model 25LC320-SN), be mainly used in the information that the storage Bluetooth chip is received or sent, and the performed program of the processor controls in the Bluetooth chip, U2 is the Bluetooth chip (model 2UER1BT0ESZ) that contains bluetooth modem and processor controls, mainly finish reception, send radio signal, Control Software is carried out in information processing, functions such as output control command.
Serial ports TX, the RX of Bluetooth chip U2 links to each other with antenna 5 through L1, C4, C5, carries out wireless data transmission with wireless communication mode and electronic equipment 6, wherein, L1, C4 and C5 are mainly used to play the effect of the input and output of stablizing radio signal; Data reading and writing mouth M_READ, the M_WR of Bluetooth chip U2 links to each other with data reading and writing mouth SO, the SI of memory U1 by data wire, carries out the reading and writing of data; I/O mouth IO1, the IO2 of U2 link to each other with buzzer 3.
In order to show operating state of the present utility model, as shown in Figure 2, the I/O mouth IO3 of Bluetooth chip U2 also links to each other with a light-emitting diode D1, is used for showing state of the present utility model and said process, as representing with color and flicker frequency.As shown in the figure, readable and writable memory U1, Bluetooth chip U2 link to each other with power supply by a mains switch SW1, and when SW1 was closed, the utility model got electric, can work.As shown in the figure, the I/O mouth IO4 of Bluetooth chip U2 links to each other with ground by a switch SW 2, the user can be transmitted some simple orders to the utility model by pushing this switch SW 2, as when the buzzer call, can the IO4 of Bluetooth chip U2 be become low level by pushing SW2, the IO1 of Bluetooth chip U2, IO2 output control signal makes buzzer stop to pipe.This be unique can be by the direct control interface of the present utility model of user.
Buzzer, switch SW 2 and light-emitting diode D1 are directly connected on the adjustable input/output interface of Bluetooth chip U2, and their function is to be controlled by the application program in the Bluetooth chip fully.The output terminal of clock M_CL of Bluetooth chip U2 is connected to the input end of clock SCK of readable and writable memory U1, makes that Bluetooth chip and memory are synchronous.
In specific embodiment of the utility model, described Bluetooth chip includes only modulator-demodulator and processor controls, but, development along with microelectric technique, the existing in the market Bluetooth chip that contains modulator-demodulator, processor controls and memory, so, also can select for use to include modulator-demodulator, the Bluetooth chip of processor controls and memory.
The course of work of the utility model Bluetooth chip is divided into five parts:
1, initialization procedure: initialization procedure is directly to utilize bluetooth standard pairing in-line procedure.Blue-tooth device can carry out bilateral binding with the side through authentication.For the present invention, we adopt permanent binding (be called pairing, match online), and as main frame, the utility model is as slave with electronic equipment such as mobile phone.Trust mutually between two equipment, do not need all will pass through identifying procedure (between bluetooth earphone and phone) in transmission information at every turn.The online Bluetooth address of understanding on the operative installations (by the fixed address of manufacturer's setting) that matches is created a binding key with individual id number (PIN).The authentication and the cryptographic services of Bluetooth technology are provided by articulamentum.Password--response mode is adopted in authentication, in connection procedure, may need to authenticate once or twice, perhaps need not authentication.Authentication all is important part to any one Bluetooth system, and it allows the user to add bluetooth equipment trusty voluntarily, for example, has only user's oneself notebook computer just can to communicate by user's oneself mobile phone.For the present invention, utilize this characteristic, a mobile phone can be connected with a plurality of the utility model, and a plurality of mobile phones also can be connected with a utility model.Bluetooth system adopts the stream cipher encrypting technology, is suitable for hardware and realizes that key length can be 0,40 or 64, and key is managed by high layer software.The purpose of bluetooth security mechanism is to provide the protection of appropriate level, if the user has the security requirements of higher level, can use effective transport layer and application layer security mechanism.
As the part of initialization procedure, after the connection between mobile phone and the utility model was finished, mobile phone was at once passed to the utility model to the user in its some information of storing (as phone directory, message registration, etc.).These information are stored in conduct backup in the memory of the present utility model, and can bring in constant renewal in when mobile phone keeps being connected with the utility model.
2, keep connection procedure: in this process, transmit some mutual identifiable simple information with interrogation reply system between mobile phone and the utility model, as the PN Code of certain-length or/and individual id number (PIN).If, the question and answer success of information, information next time transmits and receiving course can carry out once every a period of time.Interlude is called the length of one's sleep (Sleeping Time), and the length of blanking time can be decided according to mobile phone of setting and the critical distance between the utility model.Generally, the critical distance between mobile phone and the utility model is big more, and the length of the length of one's sleep also can be bigger.Can reach purpose of power saving like this.If the question and answer of information failures, mobile phone and the utility model will enter next process-be connected disconnection process.
3, connect the disconnection process: this process can be activated by three kinds of situations: 1) side does not receive the opposing party's answer signal in the certain hour scope after transmitting request signal; 2) either party does not receive request signal at the appointed time; 3) received signal intensity index (Received Signal Strength Indicator the writes a Chinese character in simplified form RSSI) output signal of Bluetooth chip is lower than set point on the mobile phone or on the utility model.
When mobile phone enters this process, will enter following program:
1) pin (lock) cell phone keyboard,
2) send instruction, remove the user and deposit all personal information, note down as communication etc.These personal information should have backup on the utility model;
3) big volume is play and is specified music or voice as alarm.The time length of alarm can be set in advance by the user;
4) constantly transmit or/and receive request signal.The time length of this process also can be set in advance by the user.
Receive request signal if mobile phone and the utility model successfully transmitted in above-mentioned the 4th step, they will enter the following process that reconnects.Otherwise mobile phone will be from above-mentioned initialization procedure with of the present utility model the connection.
4, reconnect process:
In this process, mobile phone and the utility model will enter following program:
1) opens (unlock) cell phone keyboard;
2) mobile phone requires the utility model to transmit the user and deposits all personal information, notes down as communication etc.;
3) the utility model transmits the user and deposits all personal information;
4) user that sends of mobile phone storage the utility model deposits all personal information.
Mobile phone and the utility model are got back to the maintenance connection procedure.
Fig. 3 carries out the flow chart of above-mentioned the 2nd, 3,4 processes for the utility model Bluetooth chip.
5, information updating process:
This process is that the user deposits all personal information and carries out when changing in mobile phone.This variation may take place under following situation: the renewal of the renewal of message registration, the renewal of Communication book, individual calendar (Calendar) etc.
Though specific embodiment of the utility model is to be example with the mobile phone with bluetooth communication function, the utility model can use with any electronic equipment pairing with bluetooth communication function.
Advantage of the present utility model: can prevent effectively the electronic equipment carried lose or stolen, and can in time protect the information that is stored in the electronic equipment, avoid bigger loss.
The above is specific embodiment of the utility model and the know-why used, and is any based on the equivalent transformation on the technical solutions of the utility model basis, all belongs within the utility model protection range.
Claims (4)
1, a kind of have prevent loss and the device of information protection function, it is characterized in that: it is made of housing, the Bluetooth chip, memory, buzzer, the power supply that are installed in the housing;
Described Bluetooth chip is connected with the electronic equipment that has the blue tooth wireless communication function equally with wireless communication mode by antenna, transmits and receive big capacity information;
The data reading and writing mouth of Bluetooth chip links to each other with the data reading and writing mouth of memory, with the information real-time update in the electronic equipment of wireless connections with it, be stored in the memory;
The I/O mouth of Bluetooth chip links to each other with buzzer.
2, according to claim 1 a kind of have prevent loss and the device of information protection function, it is characterized in that: serial ports TX, the RX of described Bluetooth chip links to each other with antenna through electric capacity, inductance, carries out wireless data transmission with wireless communication mode and electronic equipment; The data reading and writing mouth of Bluetooth chip links to each other with the data reading and writing mouth of described memory by data wire, carries out the reading and writing of data; The I/O mouth of Bluetooth chip links to each other with buzzer;
The output terminal of clock of described Bluetooth chip links to each other with the input end of clock of described memory, makes that Bluetooth chip and memory are synchronous.
3, according to claim 1 and 2 a kind of have prevent loss and the device of information protection function, it is characterized in that: described memory is a readable and writable memory.
4, according to claim 3 a kind of have prevent loss and the device of information protection function, it is characterized in that: another I/O mouth of described Bluetooth chip links to each other with a light-emitting diode; The another I/O mouth of Bluetooth chip links to each other with ground by a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620133957 CN200987166Y (en) | 2006-09-29 | 2006-09-29 | Device with antiloss and information protecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620133957 CN200987166Y (en) | 2006-09-29 | 2006-09-29 | Device with antiloss and information protecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200987166Y true CN200987166Y (en) | 2007-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620133957 Expired - Fee Related CN200987166Y (en) | 2006-09-29 | 2006-09-29 | Device with antiloss and information protecting function |
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| CN (1) | CN200987166Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591811A (en) * | 2011-01-05 | 2012-07-18 | 智丰科技股份有限公司 | Storage device |
| CN102902632A (en) * | 2011-07-26 | 2013-01-30 | 鸿富锦精密工业（深圳）有限公司 | Data protection device and method |
| CN103151063A (en) * | 2013-03-01 | 2013-06-12 | 苏州云都网络技术有限公司 | Anti-loss U disk and realization method of same |
| CN103177753A (en) * | 2013-04-15 | 2013-06-26 | 东莞市美之尊电子科技有限公司 | Anti-disclosure and anti-loss mobile storage device with Bluetooth and application method thereof |
| CN105320902A (en) * | 2015-09-28 | 2016-02-10 | 普联技术有限公司 | Data protection method and system and electronic device |
| CN109039392A (en) * | 2017-06-09 | 2018-12-18 | 展讯通信（上海）有限公司 | A kind of bluetooth equipment |
| WO2019095929A1 (en) * | 2017-11-17 | 2019-05-23 | 华为技术有限公司 | Communication method and device |
| CN111669736A (en) * | 2014-07-31 | 2020-09-15 | 三星电子株式会社 | First electronic device and non-transitory computer readable medium |
-
2006
- 2006-09-29 CN CN 200620133957 patent/CN200987166Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591811A (en) * | 2011-01-05 | 2012-07-18 | 智丰科技股份有限公司 | Storage device |
| CN102902632A (en) * | 2011-07-26 | 2013-01-30 | 鸿富锦精密工业（深圳）有限公司 | Data protection device and method |
| CN103151063A (en) * | 2013-03-01 | 2013-06-12 | 苏州云都网络技术有限公司 | Anti-loss U disk and realization method of same |
| CN103177753A (en) * | 2013-04-15 | 2013-06-26 | 东莞市美之尊电子科技有限公司 | Anti-disclosure and anti-loss mobile storage device with Bluetooth and application method thereof |
| CN103177753B (en) * | 2013-04-15 | 2016-07-06 | 东莞市美之尊电子科技有限公司 | A kind of prevent divulging a secret and anti-lost mobile memory and application process with bluetooth |
| CN111669736A (en) * | 2014-07-31 | 2020-09-15 | 三星电子株式会社 | First electronic device and non-transitory computer readable medium |
| CN111669736B (en) * | 2014-07-31 | 2023-08-29 | 三星电子株式会社 | First electronic device and non-transitory computer readable medium |
| CN105320902A (en) * | 2015-09-28 | 2016-02-10 | 普联技术有限公司 | Data protection method and system and electronic device |
| CN105320902B (en) * | 2015-09-28 | 2018-07-31 | 普联技术有限公司 | A kind of method of data protection, system and electronic equipment |
| CN109039392A (en) * | 2017-06-09 | 2018-12-18 | 展讯通信（上海）有限公司 | A kind of bluetooth equipment |
| CN109039392B (en) * | 2017-06-09 | 2021-07-20 | 展讯通信（上海）有限公司 | Bluetooth device |
| WO2019095929A1 (en) * | 2017-11-17 | 2019-05-23 | 华为技术有限公司 | Communication method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Niuniu Gene Technology Co., Ltd. Assignor: Niu Gang Contract fulfillment period: 2009.12.25 to 2019.12.25 Contract record no.: 2009110000308 Denomination of utility model: Device with antiloss and information protecting function Granted publication date: 20071205 License type: Exclusive license Record date: 20091231 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.12.25 TO 2019.12.25; CHANGE OF CONTRACT Name of requester: BEIJING NIUNIU GENENTECH CO., LTD. Effective date: 20091231 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20130929 |