CN108769841A - A kind of the recording cutting device and its implementation of remote control - Google Patents
A kind of the recording cutting device and its implementation of remote control Download PDFInfo
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- CN108769841A CN108769841A CN201810372894.5A CN201810372894A CN108769841A CN 108769841 A CN108769841 A CN 108769841A CN 201810372894 A CN201810372894 A CN 201810372894A CN 108769841 A CN108769841 A CN 108769841A
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- module
- main control
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- transmitting
- control chip
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
- H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
- H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/60—Security, fault tolerance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
Abstract
The invention discloses the recording cutting device and its implementation of a kind of remote control, it is related to Truncation Technique field of recording, device includes：Main control unit, main control unit controls network module and gsm module receives telecommunication network signal；Encrypting module is encrypted information by generating random number and password load, and encrypted signal is emitted by transmitting module, realizes the remote control of transmitting；Power module is powered using external power supply or the power supply mode of built-in lithium battery；Main control module handles the instruction of reception, is encrypted by encrypting module, and control transmitting module carries out the transmitting of signal.Implementation method uses various control pattern, which includes：The combination control model of online network control mode, mobile phone real-time control mode, online network and mobile phone.The present invention overcomes the deficiencies of existing jamming equipment, using remote controlled manner, to break away from the limitation in space, ensure that propagation is not used a hidden recorder and revealed to voice messaging.
Description
Technical field
The present invention relates to recording cutting device and its realizations of recording Truncation Technique field more particularly to a kind of remote control
Method.
Background technology
Currently, with the rapid development of science and technology, recording technology also rapidly develops, and the application for holding sound pick-up outfit becomes
It obtains generally to get up, function is stronger and stronger, is gradually used by more people.How the thing followed protects the voice of speaker
Information security is worth the problem of furtheing investigate.Sound pick-up outfit is by acquiring voice signal at present, and voice signal is converted
It is acquired and stores at electric signal.
Above-mentioned sound pick-up outfit the problem is that：On blocking direction have limitation, cannot be comprehensive block.
In order to overcome the shortcomings of that the prior art and product, the present invention devise a kind of recording cutting device of remote control,
The telecommunication that user and equipment are realized by network insertion and gsm module protects the voice safety of speaker.
Invention content
The present invention provides the recording cutting devices and its implementation of a kind of remote control, and the present invention overcomes existing dry
The deficiency for disturbing equipment, to break away from the limitation in space, ensures that biography is not used a hidden recorder and revealed to voice messaging using remote controlled manner
It broadcasts, it is described below：
A kind of recording cutting device of remote control, the recording cutting device include：Main control unit,
The main control unit respectively with power module, network module, gsm module, encrypting module, transmitting module and display mould
Block is connected；
The main control unit control network module and gsm module receive telecommunication network signal；Encrypting module passes through random number
It generates and information is encrypted in password load, encrypted signal is emitted by transmitting module, realizes the long-range of transmitting
Control；
Power module is powered using external power supply or the power supply mode of built-in lithium battery；
Main control module handles the instruction of reception, is encrypted by encrypting module, control transmitting module into
The transmitting of row signal；
The main control unit includes：Main control chip, the first crystal oscillator, the second crystal oscillator；The network module includes：Network core
Piece, network interface；The gsm module includes：SIM chip, SIM interface；
The model AT91SAM9261 of main control chip, the I/O interface and network module 3 that main control chip passes through PB0 to PB7
It is connected；Main control chip is connected by the I/O interfaces of PB16 to PB23 with gsm module；The I/O that main control chip passes through PA8 to PA15
Interface is connected with encrypting module；Main control chip is connected by the I/O interfaces of PA0 to PA7 with transmitting module；Main control chip passes through
The I/O interfaces of PB8 to PB15 are connected with display module；
The commercial cipher algorithm that the encrypting module uses is SM1 or SM2 algorithm；
The recording cutting device accesses network by network module, realizes remote network control；Or,
The recording cutting device crosses gsm module, realizes long-range handheld device control.
A kind of implementation method of the recording cutting device of remote control, the implementation method use various control pattern, should
Control model includes：The combination control model of online network control mode, mobile phone real-time control mode, online network and mobile phone；
The implementation method includes the following steps：
(1) recording cutting device is powered on, and main control chip detects power up, and is initialized, and completes every ginseng
Several initial configurations；
(2) main control chip judges power supply powering mode, powers if it is external power supply, then continues to execute step (4), if
It is lithium battery power supply, then carries out electric power detection, executes step (3)；
(3) it if electricity is higher than threshold value, continues to run with, executes step (4), otherwise enter battery protection and handle, entirely
Device does not continue to run, and flow terminates；
(4) main control chip receives remote signal by corresponding I/O Interface Controllers network module and gsm module；
(5) main control chip control pseudo-random generation module and hard random generating module generate random sequence, by password plus
Carry the load that algorithm is encrypted in module；
(6) if it is lithium battery power supply, main control chip carries out electric power detection again, if electricity is higher than threshold value, continues
Operation executes step (7), otherwise enters battery protection and handles, whole device does not continue to run, and flow terminates；
(7) main control chip control transmitting module loads firing order；
(8) transmitting module transmitting interference signal is interfered.
The advantageous effect of technical solution provided by the invention is：
1, control mode is flexible, the bright double control side using network remote control and SIM cards of mobile phones remote control of we
Formula, control mode are convenient, flexible；
2, security level is high, and the present invention uses national secret algorithm SM1 and SM2 algorithm, the Encryption Algorithm of high intensity to ensure interference
Information is not filtered out；
3, suitable device is wide, can be accessed in the present invention network equipment and can the equipment of plug sim card all can serve as to control
Terminal processed is suitable for most products；
4, convenient to use using simple, the long-range one-touch startup of the bright use of we.
5, packaged type, the present invention are equipped with high capacity cell, mobile work 3 hours or more, expand use environment.
In conclusion control mode of the present invention is flexible, security level is high, suitable device is wide, using simple, it can be with major part
The network terminal and handheld terminal are used in combination, effective protection voice safety.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the recording cutting device of remote control；
Fig. 2 is the schematic diagram of signal emission process；
Fig. 3 is the structural schematic diagram of encrypting module；
Fig. 4 is that main control chip and modules are electrically connected schematic diagram；
Fig. 5 is the flow chart of the implementation method of the recording cutting device of remote control.
In attached drawing, parts list represented by the reference numerals are as follows：
1：Main control unit； 2：Power module；
3：Network module； 4：Gsm module；
5：Encrypting module； 6：Transmitting module；
7：Display module；
11：Main control chip； 12：First crystal oscillator；
13：Second crystal oscillator； 31：Network chip；
32：Network interface； 41：SIM chip；
42：SIM interface； 51：Random number generation module；
52：Password load-on module；
511：Pseudo-random generation module； 512：Hard random generating module.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, embodiment of the present invention is made below further
It is described in detail on ground.
Embodiment 1
A kind of recording cutting device of remote control, as user in use, passing through remote network control or handheld device
Control executes unlatching, closing and the operation of instructions of recording cutting device.
Referring to Fig. 1, Fig. 2 and Fig. 3, which includes：Main control unit 1, power module 2, network module 3, GSM
Module 4, encrypting module 5, transmitting module 6 and display module 7；
Main control unit 1 includes：Main control chip 11, the first crystal oscillator 12, the second crystal oscillator 13；Network module 3 includes：Network chip
31, network interface 32；Gsm module 4 includes：SIM card chip 41, SIM card interface 42；Encrypting module 5 includes：Generating random number mould
Block 51, password load-on module 52.
Wherein, random number generation module 51 includes：Pseudo-random generation module 511, hard random generating module 522.
Main control chip 11 (embodiment of the present invention is illustrated by taking the chip of AT91SAM9261 as an example, when specific implementation, this
Inventive embodiments are without limitation) it is connected with network module 3 by the I/O interfaces of PB0 to PB7；Main control chip 11 passes through
The I/O interfaces of PB16 to PB23 are connected with gsm module 4；The I/O interface and encrypting module 5 that main control chip 11 passes through PA8 to PA15
It is connected；Main control chip 11 is connected by the I/O interfaces of PA0 to PA7 with transmitting module 6；Main control chip 11 is by PB8 to PB15's
I/O interfaces are connected with display module 7.
In conclusion the embodiment of the present invention overcomes the deficiency of existing jamming equipment, using remote controlled manner, to put
Limitation between coming to nothing ensures that propagation is not used a hidden recorder and revealed to voice messaging.
Embodiment 2
The workflow of the recording cutting device of remote control is introduced with reference to Fig. 2-Fig. 4, it is as detailed below to retouch
It states：
Referring to Fig. 2, main control unit 1 controls network module 3 by main control chip 11 and gsm module 4 receives telecommunication network and believes
Number；Encrypting module 5 is encrypted information by random number generation module 51 and password load-on module 52；Finally by hair
It penetrates module 6 and emits signal, realize the remote control of transmitting.
The power supply of 2 complete paired systems of power module can be external power supply power supply, built-in lithium battery can also be used to carry out
Power supply.
Random number generation module 51 is to use pseudo-random generation module 51 and hard random generating module in the embodiment of the present invention
52 modes being combined.
Password load-on module 52 is examined by the certification of national Password Management office and model in the embodiment of the present invention, is used
Cryptographic algorithm have SM1 or SM2 cryptographic algorithms.
Above-mentioned SM1 or SM2 cryptographic algorithms are known to those skilled in the art, and the embodiment of the present invention is without limitation.
In conclusion the embodiment of the present invention overcomes the deficiency of existing jamming equipment, using remote controlled manner, to put
Limitation between coming to nothing ensures that propagation is not used a hidden recorder and revealed to voice messaging.
Embodiment 3
A kind of implementation method of the recording cutting device of remote control, referring to Fig. 1 and Fig. 5, which includes following
Step：
(1) recording cutting device is powered on, and main control chip 11 detects power up, and is initialized, and is completed every
The initial configuration of parameter；
(2) main control chip 11 judges power supply powering mode, powers if it is external power supply, then continues to execute step (4), such as
Fruit is lithium battery power supply, then carries out electric power detection, executes step (3)；
(3) it if electricity is higher than threshold value, continues to run with, executes step (4), otherwise enter battery protection and handle, entirely
Device does not continue to run, and flow terminates；
(4) main control chip 11 receives remote signal by corresponding I/O Interface Controllers network module 3 and gsm module 4；
(5) main control chip 11 controls pseudo-random generation module 511 and hard random generating module 512 generates random sequence, leads to
Cross the load that algorithm is encrypted in password load-on module 52；
(6) if it is lithium battery power supply, main control chip 11 carries out electric power detection again, if electricity is higher than threshold value, after
Reforwarding row executes step (7), otherwise enters battery protection and handles, whole device does not continue to run, and flow terminates；
Wherein, which further includes, if not lithium battery power supply, then directly execute step (7).
(7) main control chip 11 controls transmitting module 6 and loads firing order；
(8) transmitting module 6 emits interference signal and is interfered.
In conclusion the embodiment of the present invention overcomes the deficiency of existing jamming equipment, using remote controlled manner, to put
Limitation between coming to nothing ensures that propagation is not used a hidden recorder and revealed to voice messaging.
To the model of each device in addition to doing specified otherwise, the model of other devices is not limited the embodiment of the present invention,
As long as the device of above-mentioned function can be completed.
It will be appreciated by those skilled in the art that attached drawing is the schematic diagram of a preferred embodiment, the embodiments of the present invention
Serial number is for illustration only, can not represent the quality of embodiment.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of recording cutting device of remote control, the recording cutting device include：Main control unit, which is characterized in that
The main control unit respectively with power module, network module, gsm module, encrypting module, transmitting module and display module phase
Even；
The main control unit control network module and gsm module receive telecommunication network signal；Encrypting module passes through generating random number
Information is encrypted with password load, encrypted signal is emitted by transmitting module, realizes the remote control of transmitting；
Power module is powered using external power supply or the power supply mode of built-in lithium battery；
Main control module handles the instruction of reception, is encrypted by encrypting module, and control transmitting module carries out letter
Number transmitting；
The main control unit includes：Main control chip, the first crystal oscillator, the second crystal oscillator；The network module includes：Network chip, net
Network interface；The gsm module includes：SIM chip, SIM interface；
The model AT91SAM9261 of main control chip, main control chip are connected by the I/O interfaces of PB0 to PB7 with network module 3；
Main control chip is connected by the I/O interfaces of PB16 to PB23 with gsm module；Main control chip by the I/O interfaces of PA8 to PA15 with
Encrypting module is connected；Main control chip is connected by the I/O interfaces of PA0 to PA7 with transmitting module；Main control chip by PB8 extremely
The I/O interfaces of PB15 are connected with display module；
The commercial cipher algorithm that the encrypting module uses is SM1 or SM2 algorithm；
The recording cutting device accesses network by network module, realizes remote network control；Or,
The recording cutting device crosses gsm module, realizes long-range handheld device control.
2. a kind of implementation method of the recording cutting device of remote control, the recording cutting device are described in claim 1
Recording cutting device, which is characterized in that
The implementation method uses various control pattern, which includes：Online network control mode, mobile phone real-time control
The combination control model of pattern, online network and mobile phone；
The implementation method includes the following steps：
(1) recording cutting device is powered on, and main control chip detects power up, and is initialized, and parameters are completed
Initial configuration；
(2) main control chip judges power supply powering mode, powers if it is external power supply, then step (4) is continued to execute, if it is lithium
Battery powered then carries out electric power detection, executes step (3)；
(3) it if electricity is higher than threshold value, continues to run with, executes step (4), otherwise enter battery protection and handle, whole device
It does not continue to run, flow terminates；
(4) main control chip receives remote signal by corresponding I/O Interface Controllers network module and gsm module；
(5) main control chip control pseudo-random generation module and hard random generating module generate random sequence, and mould is loaded by password
The load of algorithm is encrypted in block；
(6) if it is lithium battery power supply, main control chip carries out electric power detection again, if electricity is higher than threshold value, continues to run with,
Step (7) is executed, otherwise enters battery protection and handles, whole device does not continue to run, and flow terminates；
(7) main control chip control transmitting module loads firing order；
(8) transmitting module transmitting interference signal is interfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372894.5A CN108769841A (en) | 2018-04-24 | 2018-04-24 | A kind of the recording cutting device and its implementation of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372894.5A CN108769841A (en) | 2018-04-24 | 2018-04-24 | A kind of the recording cutting device and its implementation of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108769841A true CN108769841A (en) | 2018-11-06 |
Family
ID=64011570
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372894.5A Pending CN108769841A (en) | 2018-04-24 | 2018-04-24 | A kind of the recording cutting device and its implementation of remote control |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399736A (en) * | 2008-11-11 | 2009-04-01 | 江苏技术师范学院 | Remote control system based on ZigBee technique |
| CN103997736A (en) * | 2013-07-31 | 2014-08-20 | 华为技术有限公司 | Method for detecting eavesdropper in wireless communication system |
| CN107846259A (en) * | 2017-11-19 | 2018-03-27 | 天津光电安辰信息技术股份有限公司 | A kind of omnidirectional's recording screening arrangement and its implementation |
| CN107911192A (en) * | 2017-12-11 | 2018-04-13 | 成都吉烽信息技术有限公司 | The interference system of thief-proof playback |
-
2018
- 2018-04-24 CN CN201810372894.5A patent/CN108769841A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399736A (en) * | 2008-11-11 | 2009-04-01 | 江苏技术师范学院 | Remote control system based on ZigBee technique |
| CN103997736A (en) * | 2013-07-31 | 2014-08-20 | 华为技术有限公司 | Method for detecting eavesdropper in wireless communication system |
| CN107846259A (en) * | 2017-11-19 | 2018-03-27 | 天津光电安辰信息技术股份有限公司 | A kind of omnidirectional's recording screening arrangement and its implementation |
| CN107911192A (en) * | 2017-12-11 | 2018-04-13 | 成都吉烽信息技术有限公司 | The interference system of thief-proof playback |
Non-Patent Citations (1)
| Title |
|---|
| 王巍，董淑福: "基于 PSTN的可远程监控录音录时系统设计", 《科学技术与工程》 * |
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Application publication date: 20181106 |
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