CN107633771A - A kind of DPF with anti-eavesdrop device system - Google Patents
A kind of DPF with anti-eavesdrop device system Download PDFInfo
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- CN107633771A CN107633771A CN201711073299.3A CN201711073299A CN107633771A CN 107633771 A CN107633771 A CN 107633771A CN 201711073299 A CN201711073299 A CN 201711073299A CN 107633771 A CN107633771 A CN 107633771A
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- dpf
- eavesdrop
- thief
- proof
- apparatus system
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Abstract
The present invention relates to a kind of DPF with anti-eavesdrop device system, including DPF housing, power supply circuit, functional circuit, DPF screen, function button and PCB main board, it is characterised in that：In the DPF, there is provided the apparatus system with thief-proof auditory function, the apparatus system of the eavesdropping function, it is connected with the PCB main board of the DPF；The DPF screen is arranged on product shell, and the power supply circuit, functional circuit, PCB main board are arranged on inside product shell.The present invention is by DPF, there is provided the apparatus system with thief-proof auditory function, user periphery can be monitored automatically whether there is tapping device working, its high sensitivity, prompting can be sent to user in time, prevent illegal tapping device to people's work, the influence of life, reduce unnecessary trouble, embarrassment is effectively prevent, there is good Consumer's Experience, realizes the effect of one-object-many-purposes.
Description
Technical field
The invention belongs to a kind of DPF, and in particular to a kind of DPF with anti-eavesdrop device system.
Background technology
In recent years, digital electric industry development is very rapid, and various eavesdropping products emerge in an endless stream, and occur mini
Change, the trend of hiddenization, this allows everybody to feel hard to guard against.
Due to the appearance of above-mentioned tapping device, often utilized by rival etc., cause malice eavesdropping phenomenon to grow in intensity, seriously
The individual privacy of people has been invaded, also have impact on people normally office and life, meanwhile, cause in company and individual privacy not
Necessary leakage, this is in spirit and economically can all be caused damage to party, so, related personnel and enterprise, it is badly in need of a kind of
Equipment is effectively taken precautions against above-mentioned bad behavior, to protect the legitimate rights and interests of itself.
But if individually buying the said equipment, also there is certain trouble when needing to increase many spendings, and installing again, in view of existing
Have started to rise in DPF, popularity rate is higher, and this is provided well to integrate thief-proof auditory function in above-mentioned relevant device
Hardware condition.
Above-mentioned DPF, also referred to as digital photo album, digital photo frame, the multimedia for being analogous to traditional photo frame are set
It is standby, using the housing moulding of traditional common photo frame, the intermediate photograph part of traditional common photo frame is changed into LCDs, mixed
The parts such as power supply, storage medium, a kind of Dynamic Announce screen of electronic media, digital photograph figure can be shown on the lcd panel
The electronic product of text.Traditional photo frame can only put a photo inside, and digital album can utilize USB data input side
Formula copies substantial amounts of digital photograph of entering, and individual or multiple automatic broadcastings can be set according to personal like, have a variety of broadcastings
Effect, as enclosing function slide in same small photo frame, very with modern sense and stylishness.It both can be direct
Showing digital photos, can also be in same phase inframe circularly exhibiting difference photo, to increasing digital photograph and hobby
The people of photo provide a more preferable photo display platform and space.
DPF needs to be punched out digital photograph to show in photo frame to refill unlike traditional common photo frame, and
The memory can for being storage card by directly plugging camera or digital photograph directly being copied to DPF exists at once
Shown in photo frame, and it can store and show the photo of (broadcasting) hundreds of or even a upper thousand sheets.With science and technology
Development, requirement more and more higher of the people to electronic product, the DPF of simple showing digital photos increasingly can not
Meet the requirement of consumer, user needs it to provide renewal, more practical function.
The content of the invention
It is an object of the invention to provide a kind of DPF with anti-eavesdrop device system, to prevent some not useful
The people of the heart, using some dishonest methods, carry out the behavior of illegal wiretapping.
The present invention is in order to solve the above technical problems, used technical scheme is.
A kind of DPF with anti-eavesdrop device system, including DPF housing, power supply circuit, functional circuit,
DPF screen, function button and PCB main board, it is characterised in that：In the DPF, there is provided with anti-eavesdrop work(
The apparatus system of energy, the apparatus system of the eavesdropping function, is connected with the PCB main board of the DPF；The DPF
Screen is arranged on product shell, and the power supply circuit, functional circuit, PCB main board are arranged on inside product shell.It is described to have
The apparatus system of thief-proof auditory function, including at least a frequency detector, the above-mentioned apparatus system with thief-proof auditory function, with institute
After the mainboard connection for stating DPF, the inside or surface of the DPF are arranged on.
Anti-eavesdrop device system of the present invention, by signal detection unit, microprocessor unit, anti-eavesdrop warning system and
Speaker unit is formed；The anti-eavesdrop warning system, pass through microprocessor unit control signal detecting unit, signal detection list
Member is used for detecting abnormal frequency signal, when the work letter of the abnormal frequency signal for detecting highly dangerous, i.e. tapping device
Number when, the anti-eavesdrop warning system is sent alarm sounds to user, reminded by microprocessor unit controlling loudspeaker device.
The above-mentioned apparatus system with thief-proof auditory function, its principle are exactly to detect the frequency of related tapping device radiation, the dress
The system of putting can detect the electromagnetic wave and radio wave that related tapping device is sent in the range of ten meters or so, this point with it is military
Microwave, radar detedtor are same principles.
Anti-eavesdrop warning system of the present invention, generally by parameter setting module, signal detection module, information analysis module
Parts several with alarm excitation module are formed.
Wherein, parameter setting module, for being set to the security parameter of the apparatus system, the security parameter includes
Abnormal frequency and danger classes；Signal detection module, for according to set abnormal frequency parameter, control signal detecting unit
Abnormal frequency signal is detected, while the danger classes assessment parameters of the abnormal frequency signal to being detected are remembered
Record；Information analysis module, then it is used for the danger classes evaluation ginseng according to the danger classes of setting and the abnormal frequency signal of record
Number, to analyze whether detected abnormal frequency signal has highly dangerous；Above-mentioned alarm excitation module, it is mainly used in detecing
When the abnormal frequency signal measured has highly dangerous, control signal is sent automatically, passes through the loudspeaker on DPF, flicker
Lamp or shaking device, audible and visible alarm or vibration prompting are sent to user：A signal designation can be set such as on above-mentioned DPF
Lamp, the signal lamp are connected with the anti-eavesdrop warning system, can carry out the prompting of warning information automatically at that time, remind.
Apparatus system of the present invention with thief-proof auditory function, it is arranged on the inside or surface of the DPF.
Apparatus system of the present invention with thief-proof auditory function, it is that fixed structure or activity are tied with the DPF
Structure：When the two is fixed structure, there should be position of the apparatus system of thief-proof auditory function in above-mentioned DPF into fixation
It is state, immutable；, should be with the apparatus system of thief-proof auditory function when the two is bascule, can be as needed, adjust it
Position and residing angle.
In a kind of DPF with anti-eavesdrop device system, the described apparatus system with thief-proof auditory function, with
The DPF is structure as a whole or Split type structure, due to its modularization, the structure of systematization, allow user can free-running operation exist
In fixed mode or Move Mode.When the two is structure as a whole, there should be the apparatus system of thief-proof auditory function, with the number
It is inseparable state between photo frame；When the two is Split type structure, should apparatus system with thief-proof auditory function, it is and described
Bindiny mechanism is provided between DPF, can be split, be used alone according to using needs at that time.
The above-mentioned apparatus system with thief-proof auditory function, its system opens, the mode closed is automatic or manual, Yong Huke
As needed, be voluntarily arranged to automatically turn on, close or it is manually opened, close two ways.
Wireless receiving module, WIFI and bluetooth module are provided with DPF of the present invention, facilitates user's utilization
The equipment such as WIFI carry out radio play, or are connected with other electronic equipments, perfect functions of the equipments.
USB interface of the present invention is USB2.0 or USB3.0 or USB3.1.USB, it is English Universal Serial
Bus（USB）Abbreviation, be an external bus standard, for the connection of specification computer and external equipment and logical
News.It is to apply the interfacing in PC fields.
Wherein, USB 3.0 has backward compatibility standard, and has the ease for use and plug-and-play feature of traditional USB technologies concurrently.
The target of the technology is to release fast more than 10 times more horizontal than current connection of product, using with wired USB identicals framework.Except pair
The specifications of USB 3.0 are optimized to realize outside the protocol efficiency of lower energy consumption and Geng Gao, USB 3.0 port and cable energy
Back compatible is enough realized, and supports following optical fiber transmission.
The specifications of USB 3.1 were issued in 2013, were divided into 2 two versions of Gen 1 and Gen.The actually versions of Gen 1 are
USB 3.0 vest（Theoretical highest is still 5Gbps, has no change）, but still have the Type-C Gen 1 of USB 3.1,
Also the Type-C of USB 3.0 are equivalent to.USB 3.1 still remains Type-A versions（Old edition interface formats, do not support blindmate）.
USB 3.1 has very big change, and not only the versions of Gen 2 can provide twice as USB 3.0 transmission speed（Theoretical highest
10Gbps）, and the Type-C interfaces issued simultaneously have used fool-proof design, support positive and negative insert.But USB 3.1 is not propped up downwards
Hold, it is necessary to using adapter
Compared with prior art, the advantages and positive effects of the present invention are.
DPF of the present invention with anti-eavesdrop device system, by DPF, there is provided with
The apparatus system of thief-proof auditory function, can automatic detection scene whether there is tapping device, its high sensitivity, sound and light alarm can be carried out, and
Tapping device is searched for, and can be accurately positioned.So as to solve routine work, life in, illegal tapping device to people work, life
Influence, reduce unnecessary trouble, while effectively prevent some malicious persons, such as rival, using some not just
When means eavesdropped, obtain the bad behavior of other people privacies or trade secret, and the apparatus system working condition is hidden, has
Effect avoids embarrassment, has good Consumer's Experience, realizes the effect of one-object-many-purposes.
Brief description of the drawings
By below in conjunction with the accompanying drawings, the detailed description of progress, will be more fully appreciated and recognize the present invention.
Fig. 1 is a kind of appearance assumption diagram of the DPF with anti-eavesdrop device system.
Fig. 2 is a kind of structural representation of anti-eavesdrop device system in DPF of the invention.
Fig. 3 is a kind of functional block diagram of the anti-eavesdrop warning system described in Fig. 2.
In figure：
1st, DPF housing；2nd, DPF screen
3rd, function button；4th, anti-eavesdrop device system；
5th, DPF；6th, signal detection unit；
7th, microprocessor unit；8th, anti-eavesdrop warning system；
9th, speaker unit；10th, parameter setting module；
11st, signal detection module；12nd, information analysis module；
13rd, alarm excitation module.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the invention, structure, feature, in detail
State as follows.
Fig. 1 is a kind of appearance assumption diagram of the DPF with anti-eavesdrop device system.
A kind of DPF with anti-eavesdrop device system, including DPF housing 1, DPF screen 2, function
Button 3 and PCB main board（Do not indicated in figure）, it is characterised in that：In the DPF housing 1, there is provided anti-eavesdrop device
System 4, the apparatus system of the eavesdropping function, is connected with the PCB main board inside the DPF.The DPF screen
2 are arranged on DPF housing 1, and the PCB main board is arranged on the inside of DPF housing 1.
A kind of DPF with anti-eavesdrop device system, by the way that on DPF, there is provided with anti-eavesdrop work(
Can apparatus system, can automatic detection scene whether there is tapping device, its high sensitivity can carry out sound and light alarm, and search eavesdropping
Device, and can be accurately positioned.So as to solve in routine work, life, illegal tapping device works people, the influence of life, subtracts
Few unnecessary trouble, while some malicious persons, such as rival are effectively prevented, using some dishonest methods
Eavesdropped, obtain the bad behavior of other people privacies or trade secret.
Fig. 2 is a kind of structural representation of anti-eavesdrop device system in DPF of the invention.
In the present embodiment, a kind of DPF 5 with thief-proof auditory function, the original interior arrangement of DPF is being remained
On the basis of function, in the DPF 5, there is provided anti-eavesdrop device system 4, and the anti-eavesdrop device system 4 is by believing
Number detecting unit 6, microprocessor unit 7, anti-eavesdrop warning system 8 and speaker unit 9 are formed.
Wherein, the anti-eavesdrop warning system 8 is arranged in DPF 5, with the DPF PCB main board（It is conventional
Part, not shown in figure）Connection, the anti-eavesdrop warning system 8 pass through the control signal detecting unit 6 of microprocessor unit 7, signal
Detecting unit 6 is used for detecting abnormal frequency signal, when the abnormal frequency signal for detecting highly dangerous, as found have surreptitiously
When listening the working signal of device, the anti-eavesdrop warning system 8 is sent by the controlling loudspeaker device 9 of microprocessor unit 7 to user
Alarm sounds, prompting.
Fig. 3 is a kind of functional block diagram of the anti-eavesdrop warning system described in Fig. 2.
As shown in Figure 3：The anti-eavesdrop warning system 8 is by parameter setting module 10, signal detection module 11, information analysis mould
Block 12 and alarm excitation module 13 are formed.
Wherein, parameter setting module 10, for carrying out the setting of the system security parameter, the security parameter includes thief-proof
It is the work according to tapping device to listen the unlatching of warning system 8, close button, abnormal frequency and danger classes, the abnormal frequency
Set as signal frequency.
The apparatus system of the anti-eavesdrop, including at least a frequency detector, and using DPF power supply come
It is operated, after the frequency detector starts, can detects in the range of 10 meters or so, the electromagnetic wave and radio that tapping device is sent
The frequency of ripple.
Because the working signal frequency that miniature tapping device uses in the market is usually 100-800MHz, therefore in this reality
Apply in example, the abnormal frequency parameter that we temporarily set parameter setting module 10, be arranged to 100-800MHz, certainly, the parameter
The abnormal frequency that setting module 10 is set, may also include the working frequency of other any tapping devices, the frequency detector includes
These scopes.
So, nearby there is tapping device when the anti-eavesdrop warning system 8 in the DPF 5 detects（Detect phase
Close the working signal of tapping device）When, the anti-eavesdrop warning system 8 in the DPF 5, that is, pass through the letter on DPF screen
The flicker of number indicator lamp sends sound prompting by the speaker unit 9 of DPF, so as to prompt have tapping device around user
Using, to carry out related prevention work.
In the present embodiment, when carrying out anti-eavesdrop work using DPF 5, its step is specific as follows.
（1）First, user opens the anti-eavesdrop warning system 8 in above-mentioned DPF 5, carries out the setting of security parameter,
The security parameter includes abnormal frequency and danger classes.Its danger classes is used for the danger for the abnormal frequency signal that judgement detects
Dangerous, in the present embodiment, its danger classes is set to high, medium and low three-level, when abnormal frequency signal is in high-risk grade
When, the emission source of abnormal frequency signal is just very likely to be tapping device.In the present embodiment, the danger classes is with exception
What the duration of frequency signal judged, such as, the grade of high-risk can be set as to more than 15 seconds, by middle dangerous grade
It is set as 8-15 seconds, low dangerous grade is set as 0-8 seconds.Certainly, the danger classes can also be according to the need of actual conditions
Will, it is set as more or less grades, such as：It is high, middle it is high, in, in low, low Pyatyi；The danger classes can also be according to exception
Other suitable parameters of frequency signal are judged.
（2）The signal detection module 11, abnormal frequency is believed according to the abnormal frequency control signal detecting unit 6 of setting
Number detected.In the present embodiment, the frequency for the signal that signal detection unit 6 is detected is：900MHz、1100MHz、
1200MHz, 1300MHz, 2400MHz and 100-800MHz, usual danger classes assessment parameters are holding for abnormal frequency signal
The continuous time.
（3）System is entered by signal detection module 11, the danger classes assessment parameters of the abnormal frequency signal to detecting
Row record.
（4）Information analysis module 12 in anti-eavesdrop warning system 8, according to the danger classes of setting and the abnormal frequency of record
The danger classes assessment parameters of rate signal, analyze the abnormal frequency signal detected and whether there is highly dangerous.In the present embodiment
In, when the duration of the abnormal frequency signal detected was more than 15 seconds, just it is judged as highly dangerous.
（5）When alarm excitation module 13 is when the abnormal frequency signal detected is highly dangerous, send control signal with
Controlling loudspeaker device 9 sends alarm, and user is prompted.
Finally it should be noted that above example is only illustrating a kind of number with anti-eavesdrop device system of the present invention
The technical scheme of photo frame, rather than its limitations；Although the present invention is described in detail with reference to the foregoing embodiments, this area
Those of ordinary skill should be understood：It can still modify to the technical scheme described in foregoing embodiments, or right
Which part technical characteristic carries out equivalent substitution, and principle of the invention and technology are equally applicable to the number such as e-book, digital photo frame
Code product, and these modification or replace, do not make appropriate technical solution essence depart from technical solution of the present invention spirit and
Scope.
Claims (9)
1. a kind of DPF with anti-eavesdrop device system, including DPF housing, power supply circuit, functional circuit, number
Code-phase frame screen, function button and PCB main board, it is characterised in that：In the DPF, there is provided with thief-proof auditory function
Apparatus system, it is described eavesdropping function apparatus system, be connected with the PCB main board of the DPF；The DPF screen
Curtain is arranged on product shell, and the power supply circuit, functional circuit, PCB main board are arranged on inside product shell；The anti-eavesdrop
Apparatus system, it is made up of signal detection unit, microprocessor unit, anti-eavesdrop warning system and speaker unit；It is described thief-proof
Warning system is listened, by microprocessor unit control signal detecting unit, signal detection unit is used for entering abnormal frequency signal
Row detecting, when detecting the working signal of abnormal frequency signal, i.e. tapping device of highly dangerous, the anti-eavesdrop warning system is led to
Microprocessor unit controlling loudspeaker device is crossed, alarm sounds are sent to user, are reminded.
2. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：The anti-eavesdrop report
Alert system, generally by parameter setting module, signal detection module, information analysis module and alarm excitation module；Wherein, parameter is set
Cover half block, for being set to the security parameter of the apparatus system, the security parameter includes abnormal frequency and danger classes；
Signal detection module, for being carried out according to set abnormal frequency parameter, control signal detecting unit to abnormal frequency signal
Detecting, while the danger classes assessment parameters of the abnormal frequency signal to being detected record；Information analysis module, then use
In the danger classes according to setting and the danger classes assessment parameters of the abnormal frequency signal of record, come analyze detected it is different
Whether normal frequency signal has highly dangerous；Above-mentioned alarm excitation module, it is mainly used in the abnormal frequency signal tool detected
When having highly dangerous, control signal is sent automatically, by the loudspeaker on DPF, flashing lamp or shaking device, to user
Send audible and visible alarm or vibration prompting.
3. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：It is described have it is thief-proof
The apparatus system of auditory function, it is arranged on the inside or surface of the DPF.
4. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：It is described have it is thief-proof
The apparatus system of auditory function, it is fixed structure or bascule with the DPF.
5. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：It is described have it is thief-proof
The apparatus system of auditory function, is structure as a whole or Split type structure with the DPF.
6. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：It is described have it is thief-proof
The apparatus system of auditory function, including at least a frequency detector.
7. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：It is described have it is thief-proof
The apparatus system of auditory function, its system is opened, the mode of closing is automatic or manual.
8. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：The DPF
In be provided with wireless receiving module, WIFI and bluetooth module.
9. the DPF according to claim 1 with anti-eavesdrop device system, it is characterised in that：The DPF
USB interface be USB2.0 or USB3.0 or USB3.1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073299.3A CN107633771A (en) | 2017-11-04 | 2017-11-04 | A kind of DPF with anti-eavesdrop device system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073299.3A CN107633771A (en) | 2017-11-04 | 2017-11-04 | A kind of DPF with anti-eavesdrop device system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107633771A true CN107633771A (en) | 2018-01-26 |
Family
ID=61105945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711073299.3A Withdrawn CN107633771A (en) | 2017-11-04 | 2017-11-04 | A kind of DPF with anti-eavesdrop device system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107633771A (en) |
-
2017
- 2017-11-04 CN CN201711073299.3A patent/CN107633771A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180126 |