CN113301754A - Internet of things terminal safety protection device and method - Google Patents
Internet of things terminal safety protection device and method Download PDFInfo
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- CN113301754A CN113301754A CN202110614068.9A CN202110614068A CN113301754A CN 113301754 A CN113301754 A CN 113301754A CN 202110614068 A CN202110614068 A CN 202110614068A CN 113301754 A CN113301754 A CN 113301754A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 15
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- 230000006855 networking Effects 0.000 claims description 5
- 231100000279 safety data Toxicity 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000009545 invasion Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 241000309551 Arthraxon hispidus Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a terminal safety protection device and a method for the Internet of things, which comprises a first shell, wherein a second shell is fixedly clamped on one side surface of the first shell, an interface seat is fixedly connected on one side surface of the second shell, a circuit board is fixedly arranged on one end surface of the interface seat, a clamping through hole is arranged on the surface of the circuit board, a clamping rod is fixedly connected on the side surface of the second shell, one end surface of the clamping rod is inserted in the side surface of the clamping through hole, a wiring block is fixedly clamped on the other end side surfaces of the first shell and the second shell, T-shaped positioning columns are arranged on the side surfaces of the first shell and the second shell, a dragon pattern circuit belt is fixedly wound on the side surfaces of the T-shaped positioning columns, a spiral electric wire is fixedly connected inside the dragon pattern circuit belt, and one end surface of the dragon pattern circuit belt is connected in series with the circuit board through a circuit, the combined installation is facilitated to use, the safety protection effect and the timeliness are guaranteed, and the popularization and the use are facilitated.
Description
Technical Field
The invention relates to the field of Internet of things security, in particular to a device and a method for protecting the security of an Internet of things terminal.
Background
In present scientific and technological development and application, thing networking terminal field, a lot of trades that involve very important safety data such as password, fingerprint information, for example intelligent lock, public safety video monitoring field, smart city, wisdom garden, wisdom tourism, wisdom well lid, wisdom fire control, wisdom lamp pole, wisdom traffic, intelligent driving, multiple trades such as intelligent house, it is very general to use, but the degree that the information security of these trades received attention is far away inferior to financial industry, awaits further attention to.
And among the current thing networking terminal safety device, carry out information security protection through built-in software more simply, inconvenient prevent tearing open the protection through protection circuit to device itself, consequently lower to the security performance protection of hardware to current protection circuit triggers easily by mistake again and directly causes the loss, is unfavorable for the use, remains to be improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an internet of things terminal safety protection device and method, a circuit board can be directly positioned and installed by clamping and positioning a first shell and a second shell, the circuit board can be conveniently and orderly paved inside the shells by combining a dragon pattern circuit belt paved inside, dislocation interference is avoided, meanwhile, a bearing circuit board of a protection circuit is positioned and installed to avoid disassembly, the circuit is butted through a built-in circuit module while safety and stability are realized, error contact can be avoided, high efficiency and correspondence are realized during disassembly, further, data are eliminated, the terminal safety is ensured, the combined installation is facilitated, the safety protection effect and timeliness are ensured, and the popularization and the use are convenient.
In order to solve the above problems, the present invention adopts the following technical solutions.
A terminal safety protection device and method for the Internet of things comprise a first shell, a second shell is fixedly clamped on the surface of one side of the first shell, the surface of one side of the second shell is fixedly connected with an interface seat, one end surface of the interface seat is fixedly provided with a circuit board, the surface of the circuit board is provided with a clamping through hole, the side surface of the second shell is fixedly connected with a clamping rod, one end surface of the clamping rod is inserted into the side surface of the clamping through hole, the side surfaces of the other ends of the first shell and the second shell are fixedly clamped with the wiring blocks, t-shaped positioning columns are arranged on the side surfaces of the first shell and the second shell, a dragon pattern circuit belt is fixedly wound on the side surfaces of the T-shaped positioning columns, the internal fixedly connected with spiral electric wire of dragon line circuit area, the one end surface of dragon line circuit area is established ties in the circuit board through the circuit, the other end of dragon line circuit area is established ties in the terminal block through the circuit.
Furthermore, the bottom surface of the first shell is fixedly connected with a supporting column, the surface of the supporting column is fixedly connected with a supporting block, the surface of the supporting block is tightly connected to the surface of the circuit board in a propping manner, and the supporting block is connected through the supporting column, so that the circuit board can be supported and positioned, and the installation and the use are facilitated.
Further, the one end surface of supporting shoe is equipped with the joint groove, the one end surface of joint pole is equipped with the joint head, the surperficial joint of joint head in the side in joint groove, connect the joint groove through the joint head, can follow the installation of inside joint, avoid dismantling, convenient stability.
Furthermore, the bottom surface threaded connection in joint groove has self-tapping screw, self-tapping screw's fixed surface is connected with the spacing head, through self-tapping screw installation spacing head, can fix to joint inslot portion, avoids droing, safety and stability.
Furthermore, the one end surface of spacing head is located the side in joint groove, the other end surface joint of spacing head in the branching position of joint, is connected to the branching position of joint through spacing head, can push up tightly spacing, avoids the joint position not hard up, guarantees the stability of joint installation, places the dismantlement.
Further, the spiral electric wire is of a multi-group thread structure, is serially embedded in the dragon pattern circuit belt, and can be prevented from being cut and disassembled through the dragon pattern circuit belt with the spiral electric wire structure, so that the safety protection effect and the safety protection efficiency are improved.
Further, the circuit board includes the safety module, and the safety module includes main control chip, and main control chip has input/output interface, power source and filter circuit through the circuit parallel, and power source has detection circuitry and communication interface through the circuit parallel, and detection circuitry establishes ties in filter circuit, through connecting the installation module, can dispose in advance protection circuit, and then trigger data and eliminate, improve thing networking data security.
Furthermore, the main control chip comprises a system module, the system module is connected in series with a configuration module, a feedback module and an elimination module through a circuit, the configuration module is connected in parallel with an encryption module and an execution module through a circuit, and the execution module is connected in series with the feedback module through a circuit.
Further, the safety protection method comprises the following steps:
s1, the security module realizes information interaction with a main control chip of the functional circuit board through the communication interface, and realizes the functions of security module configuration, key storage, encryption, decryption, intrusion detection starting and the like;
s2, after the intrusion detection function is started, when an intrusion detection circuit interface detects an intrusion signal, processing and judging the signal, firstly filtering the signal through a filter circuit, if the signal is a false trigger signal caused by vibration, filtering the signal by the filter circuit, and not triggering operations such as safe data clearing and the like, and if the signal is a real intrusion signal, detecting the signal by a main control chip after the signal passes through the filter circuit;
s3, the main control chip triggers the operation of clearing the safety data after detecting the intrusion signal;
s4, the main control chip stops the encryption and decryption functions after detecting the intrusion signal;
and S5, the main control chip outputs the intrusion signal according to the configuration on the configurable input/output interface configured in the specific output mode after detecting the intrusion signal.
Further, the signal judgment mode in the step S2 is to supply power to the high level and the low level sequentially before the intrusion, and after the intrusion, the level is inverted and the direction of the high level and the low level is switched.
Compared with the prior art, the invention has the advantages that:
(1) this scheme, through first casing and second casing joint location, can the direct location installation circuit board, combine the inside dragon's line circuit area of laying, convenient orderly the laying to the casing inside, avoid the dislocation to interfere, fix a position the installation to the circuit board that bears of protection circuit simultaneously, avoid dismantling, the safety and stability comes the butt circuit through built-in circuit module simultaneously, can avoid the mistake to touch to it is high-efficient corresponding when disassembling, and then eliminate data assurance terminal security.
(2) The supporting block is connected through the supporting column, so that the circuit board can be supported and positioned, and the installation and the use are facilitated.
(3) Connect the joint groove through the joint, can follow the installation of inside joint, avoid dismantling, convenient stability.
(4) Through self-tapping screw installation spacing head, can fix to the joint inslot portion, avoid droing, safety and stability.
(5) The clamping head is connected to the forked position of the clamping head, the clamping head can be tightly pushed to be limited, the clamping position is prevented from being loosened, the stability of clamping installation is guaranteed, and the clamping head is placed and detached.
(6) Through the dragon pattern circuit area of arranging spiral electric wire structure, can avoid the cutting to disassemble, improve safety protection effect and efficiency.
(7) Through connecting the installation module, can carry out the pre-configuration to protection circuit, and then trigger data elimination, improve thing networking data security.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional schematic view of a dragon-belt circuit arrangement of the present invention;
FIG. 3 is a schematic view of the structure of the spiral electric wire of the present invention;
FIG. 4 is an enlarged view of the present invention taken at A of the support block connection of FIG. 1;
FIG. 5 is a functional block diagram of the security module of the present invention;
FIG. 6 is a schematic block diagram of a main control chip of the present invention;
FIG. 7 is a flowchart illustrating the operation of the security module of the present invention.
The reference numbers in the figures illustrate:
the circuit board comprises a first shell 1, a second shell 11, a connector seat 12, a circuit board 13, a clamping through hole 14, a clamping connecting rod 15, a clamping connector 16, a supporting column 17, a supporting block 18, a clamping groove 19, a self-tapping screw 2, a limiting head 21, a wiring block 22, a 23T-shaped positioning column, a 24-dragon-thread circuit belt and a 25-spiral wire.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-6, a terminal safety protection device and method for internet of things includes a first housing 1, referring to fig. 1, fig. 2 and fig. 3, a second housing 11 is fixedly clamped on a surface of one side of the first housing 1, an interface seat 12 is fixedly connected on a surface of one side of the second housing 11, a circuit board 13 is fixedly mounted on a surface of one end of the interface seat 12, can bear various modules and circuits, and is connected with a power supply, safety data and a control circuit can be preconfigured to facilitate safety protection of data, a clamping through hole 14 is formed on a surface of the circuit board 13, a clamping rod 15 is fixedly connected on a side surface of the second housing 11, one end surface of the clamping rod 15 is inserted into a side surface of the clamping through hole 14, a wiring block 22 is fixedly clamped on side surfaces of the other ends of the first housing 1 and the second housing 11, a T-shaped positioning post 23 is arranged on side surfaces of the first housing 1 and the second housing 11, t type reference column 23's side is fixed to be twined there is dragon line circuit area 24, the inside fixedly connected with spiral electric wire 25 of dragon line circuit area 24, do benefit to the winding and lay, avoid mutual interference, can guarantee to be full of the side and the bottom surface position of first casing 1 and second casing 11 like this, guarantee global protection effect, when meetting the cutting and dismantling, the dragon line circuit will short circuit or open circuit, and then trigger protection circuit and realize that data is clear, improve the safety protection effect, the one end surface of dragon line circuit area 24 establishes ties in circuit board 13 through the circuit, the other end of dragon line circuit area 24 establishes ties in connection of lugs 22 through the circuit.
Referring to fig. 1 and 4, a supporting pillar 17 is fixedly connected to the bottom surface of the first housing 1, a supporting block 18 is fixedly connected to the surface of the supporting pillar 17, the surface of the supporting block 18 is tightly pressed against the surface of the circuit board 13, the supporting block 18 is connected through the supporting pillar 17 to support and position the circuit board 13, which is beneficial for installation and use, a clamping groove 19 is formed in one end surface of the supporting block 18, a clamping head 16 is formed in one end surface of the clamping rod 15, the surface of the clamping head 16 is clamped to the side surface of the clamping groove 19, the clamping groove 19 is connected through the clamping head 16 to be clamped and installed from the inside, so as to avoid disassembly, and to be convenient and stable, a self-tapping screw 2 is in threaded connection with the bottom surface of the clamping groove 19, a limiting head 21 is fixedly connected to the surface of the self-tapping screw 2, the limiting head is installed through the self-tapping screw to be fixed to the inside of the clamping groove to avoid falling off, and to be safe and stable, one end surface of the limiting head 21 is located on the side surface of the clamping groove 19, the other end surface joint of spacing head 21 is connected to the forked position of joint 16 in the forked position of joint 16 through spacing head 21, can push up tightly spacing, avoids the joint position not hard up, guarantees the stability of joint installation, places the dismantlement.
Please refer to fig. 1, fig. 5 and fig. 6, the circuit board 13 includes a safety module, the safety module includes a main control chip, the main control chip is connected in parallel with an input/output interface, a power interface and a filter circuit through a circuit, the power interface is connected in parallel with a detection circuit and a communication interface through a circuit, the detection circuit is connected in series with the filter circuit, through connecting the installation module, the protection circuit can be pre-configured, and further trigger data elimination, the data security of the internet of things is improved, the main control chip includes a system module, the system module is connected in series with a configuration module, a feedback module and an elimination module through a circuit, the configuration module is connected in parallel with an encryption module and an execution module through a circuit, and the execution module is connected in.
Referring to fig. 7, the safety protection method includes the following steps:
s1, the security module realizes information interaction with a main control chip of the functional circuit board through the communication interface, and realizes the functions of security module configuration, key storage, encryption, decryption, intrusion detection starting and the like;
s2, after the intrusion detection function is started, when an intrusion detection circuit interface detects an intrusion signal, processing and judging the signal, firstly filtering the signal through a filter circuit, if the signal is a false trigger signal caused by vibration, filtering the signal by the filter circuit, and not triggering operations such as safe data clearing and the like, and if the signal is a real intrusion signal, detecting the signal by a main control chip after the signal passes through the filter circuit;
s3, the main control chip triggers the operation of clearing the safety data after detecting the intrusion signal;
s4, the main control chip stops the encryption and decryption functions after detecting the intrusion signal;
and S5, the main control chip outputs the intrusion signal according to the configuration on the configurable input/output interface configured in the specific output mode after detecting the intrusion signal.
The signal judgment mode in the step S2 is to supply power to the high level and the low level sequentially before the intrusion, and after the intrusion, the level is inverted and the direction of the high level and the low level is switched.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a thing networking terminal safety device and method, includes first casing (1), its characterized in that: a second shell (11) is fixedly clamped on the surface of one side of the first shell (1), an interface seat (12) is fixedly connected on the surface of one side of the second shell (11), a circuit board (13) is fixedly installed on the surface of one end of the interface seat (12), a clamping through hole (14) is formed in the surface of the circuit board (13), a clamping rod (15) is fixedly connected to the side surface of the second shell (11), one end surface of the clamping rod (15) is inserted into the side surface of the clamping through hole (14), a wiring block (22) is fixedly clamped on the side surfaces of the other ends of the first shell (1) and the second shell (11), a T-shaped positioning column (23) is arranged on the side surfaces of the first shell (1) and the second shell (11), a dragon grain circuit belt (24) is fixedly wound on the side surface of the T-shaped positioning column (23), and a spiral electric wire (25) is fixedly connected to the inside of the dragon grain circuit belt (24), one end surface of the dragon pattern circuit belt (24) is connected in series with the circuit board (13) through a circuit, and the other end of the dragon pattern circuit belt (24) is connected in series with the junction block (22) through a circuit.
2. The internet of things terminal safety device of claim 1, wherein: the bottom surface of the first shell (1) is fixedly connected with a supporting column (17), the surface of the supporting column (17) is fixedly connected with a supporting block (18), and the surface of the supporting block (18) is tightly connected to the surface of the circuit board (13).
3. The internet of things terminal safety device of claim 1, wherein: the supporting device is characterized in that a clamping groove (19) is formed in one end surface of the supporting block (18), a clamping head (16) is arranged on one end surface of the clamping rod (15), and the surface of the clamping head (16) is clamped on the side face of the clamping groove (19).
4. The internet of things terminal safety device of claim 1, wherein: the bottom surface screw thread of joint groove (19) is connected with self-tapping screw (2), the fixed surface of self-tapping screw (2) is connected with stopper (21).
5. The internet of things terminal safety device of claim 1, wherein: one end surface of the limiting head (21) is positioned on the side surface of the clamping groove (19), and the other end surface of the limiting head (21) is clamped at the branch position of the clamping head (16).
6. The internet of things terminal safety device of claim 1, wherein: the spiral electric wire (25) is of a multi-group thread structure and is serially embedded in the dragon-thread circuit belt (24).
7. The internet of things terminal safety device of claim 1, wherein: the circuit board (13) comprises a safety module, the safety module comprises a main control chip, the main control chip is connected with an input/output interface, a power interface and a filter circuit in parallel through a circuit, the power interface is connected with a detection circuit and a communication interface in parallel through a circuit, and the detection circuit is connected with the filter circuit in series.
8. The internet of things terminal safety device of claim 7, wherein: the main control chip comprises a system module, the system module is connected with a configuration module, a feedback module and an elimination module in series through a circuit, the configuration module is connected with an encryption module and an execution module in parallel through a circuit, and the execution module is connected with the feedback module in series through a circuit.
9. The method for protecting the terminal of the internet of things according to claim 1, wherein: the safety protection method comprises the following steps:
s1, the security module realizes information interaction with a main control chip of the functional circuit board through the communication interface, and realizes the functions of security module configuration, key storage, encryption, decryption, intrusion detection starting and the like;
s2, after the intrusion detection function is started, when an intrusion detection circuit interface detects an intrusion signal, processing and judging the signal, firstly filtering the signal through a filter circuit, if the signal is a false trigger signal caused by vibration, filtering the signal by the filter circuit, and not triggering operations such as safe data clearing and the like, and if the signal is a real intrusion signal, detecting the signal by a main control chip after the signal passes through the filter circuit;
s3, the main control chip triggers the operation of clearing the safety data after detecting the intrusion signal;
s4, the main control chip stops the encryption and decryption functions after detecting the intrusion signal;
and S5, the main control chip outputs the intrusion signal according to the configuration on the configurable input/output interface configured in the specific output mode after detecting the intrusion signal.
10. The internet of things terminal security protection method according to claim 9, characterized in that: and the signal judgment mode of the step S2 is that high level and low level are orderly supplied with power before invasion, the level is turned over after invasion, and the directions of the high level and the low level are converted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614068.9A CN113301754A (en) | 2021-06-02 | 2021-06-02 | Internet of things terminal safety protection device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614068.9A CN113301754A (en) | 2021-06-02 | 2021-06-02 | Internet of things terminal safety protection device and method |
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| Publication Number | Publication Date |
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| CN113301754A true CN113301754A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110614068.9A Pending CN113301754A (en) | 2021-06-02 | 2021-06-02 | Internet of things terminal safety protection device and method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE856094A (en) * | 1976-06-25 | 1977-12-27 | Siemens Ag | HOUSING DEVICE FOR ELECTRICAL EQUIPMENT UNITS FOR TRANSMISSION OF INFORMATION |
| CN101102654A (en) * | 2006-07-06 | 2008-01-09 | 三星电子株式会社 | Coupling unit and electronic device having the same |
| US20100024046A1 (en) * | 2008-07-24 | 2010-01-28 | Johnson Jr William S | Methods and systems for detecting a lateral intrusion of a secure electronic component enclosure |
| CN204539675U (en) * | 2015-02-06 | 2015-08-05 | 合肥环信科技发展有限公司 | A kind of circuit board box for electric motor car |
| CN208943398U (en) * | 2018-08-22 | 2019-06-07 | 安陆腾图文体用品有限公司 | A kind of anti-loose racket |
| CN210050510U (en) * | 2019-06-20 | 2020-02-11 | 史少辉 | Screen support with adjustable installation is shielded to computer more |
| CN210381433U (en) * | 2019-06-02 | 2020-04-21 | 深圳市捷腾电路有限公司 | Flexible circuit board |
| CN112272083A (en) * | 2020-10-22 | 2021-01-26 | 北京智慧云测信息技术有限公司 | Internet of things terminal safety protection device and method |
-
2021
- 2021-06-02 CN CN202110614068.9A patent/CN113301754A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE856094A (en) * | 1976-06-25 | 1977-12-27 | Siemens Ag | HOUSING DEVICE FOR ELECTRICAL EQUIPMENT UNITS FOR TRANSMISSION OF INFORMATION |
| CN101102654A (en) * | 2006-07-06 | 2008-01-09 | 三星电子株式会社 | Coupling unit and electronic device having the same |
| US20100024046A1 (en) * | 2008-07-24 | 2010-01-28 | Johnson Jr William S | Methods and systems for detecting a lateral intrusion of a secure electronic component enclosure |
| CN204539675U (en) * | 2015-02-06 | 2015-08-05 | 合肥环信科技发展有限公司 | A kind of circuit board box for electric motor car |
| CN208943398U (en) * | 2018-08-22 | 2019-06-07 | 安陆腾图文体用品有限公司 | A kind of anti-loose racket |
| CN210381433U (en) * | 2019-06-02 | 2020-04-21 | 深圳市捷腾电路有限公司 | Flexible circuit board |
| CN210050510U (en) * | 2019-06-20 | 2020-02-11 | 史少辉 | Screen support with adjustable installation is shielded to computer more |
| CN112272083A (en) * | 2020-10-22 | 2021-01-26 | 北京智慧云测信息技术有限公司 | Internet of things terminal safety protection device and method |
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Application publication date: 20210824 |
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