CN109120820A - A kind of network security camera - Google Patents
A kind of network security camera Download PDFInfo
- Publication number
- CN109120820A CN109120820A CN201810909475.0A CN201810909475A CN109120820A CN 109120820 A CN109120820 A CN 109120820A CN 201810909475 A CN201810909475 A CN 201810909475A CN 109120820 A CN109120820 A CN 109120820A
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- China
- Prior art keywords
- electromagnet
- protection cap
- shell
- chip microcontroller
- hard contact
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to camera fields, specifically disclose a kind of network security camera, including pedestal, lens group, power supply and the mainboard for controlling camera;Further include: box body, bracket, pedestal, protection cap, on the shell, the top of protection cap is equipped with opening to the protection cap cover, and bracket stretches out outside protection cap from opening, and protection cap blocks lens group;Protection cap inner wall is fixedly connected with the both ends of rotation axis;Protection cap top is installed with the first iron block;Protection cap side wall is installed with the second hard contact, and the second hard contact is contacted with the first hard contact;Protection cap lower end is installed with third electromagnet, third electromagnet the second electromagnet of face, and third electromagnet is identical as the second electromagnetism ferromagnetism.The technical program prevents hacker attacks camera by the way of physical protection.
Description
Technical field
The present invention relates to camera field, in particular to a kind of network security camera.
Background technique
With the development of internet soft and hardware, people use multimedia technology more and more in daily exchange, such as
Mobile phone, phone, video conference etc., the computer video mechanics of communication for being particularly based on camera hardware supported is even more by favor.
But there are a serious shortcomings for the prior art, i.e. none safety, the thorough side for closing camera
Method.Mainboard, the mainboard of camera and the USB port wired connection of computer are mounted in existing camera, mainboard control is taken the photograph
As the opening and closing of photosensitive element such as COMS in head, to obtain image.Invader can invade computer by network remote, then pass through electricity
Brain obtains the control of camera mainboard, camera is activated by camera mainboard, for monitoring user, it might even be possible to steal
Other personal information cause the property of user or privacy to be invaded.
How camera to be prevented to be hacked, so that protecting individual subscriber privacy is a problem to be solved.Often
The schemes such as software protection, the setting safeguard function of rule are verified failure, because hacker can crack guarantor by long-range attack
Program is protected, the control for then obtaining camera usurps camera, invades privacy of user.Therefore, it is manipulated by artificial physics, it is thorough
Bottom makes camera enter visual angle blind zone, becomes most effective, most thorough solution.
To solve the above problems, the Chinese patent of Publication No. CN103557421B discloses a kind of stepwise magnet positioning
Device and camera equipped with the stepwise magnet positioning device, including camera body and stepwise magnet positioning device,
The stepwise magnet positioning device includes pedestal and rotating member, and the rotating member is arranged by shaft and the base rotation
Together, it is fixed with more than two phase magnets in the one side wall of the pedestal, is accordingly fixed with two on the rotating member
A above moveable magnet, the moveable magnet are arranged in parallel with the phase magnet;The camera body is fixed at institute
It states on rotating member;The pedestal is the box like structure of open-top, is led on the pedestal with the shell on the camera shell
The corresponding side in hole is equipped with baffle.
When the camera shell is rotated into the inside of the pedestal, the housing through-hole can be complete by the baffle
It covers, to block camera.The camera of above scheme can realize the function of protection privacy of user by adjusting its angle.
But if user forgets to adjust angle after having used camera, it still can control and take the photograph after hacker attacks computer
As head, it is not carried out complete physical protection.
Summary of the invention
The purpose of the present invention is to provide a kind of network security cameras, and hacker attacks is prevented by the way of physical protection
Camera.
In order to solve the above technical problems, technical solution of the present invention is as follows:
A kind of network security camera, comprising: pedestal, lens group, power supply and the mainboard for controlling cam lens group;Also wrap
It includes:
Box body, the box body include shell, rotation axis and the first hard contact;Shell is stretched out at the both ends of rotation axis;First
Hard contact is fixedly arranged on shell, and the first hard contact connects to power supply, and mainboard is installed inside the shell, and lens group is mounted on shell
Side;
Bracket, the bracket are fixedly arranged on cover top portion, and the first electromagnet, the first electromagnet and mainboard electricity are installed on bracket
Even;
Pedestal, the pedestal are fixedly arranged below shell, and the surface of pedestal face shell is equipped with the second electromagnet;
Protection cap, on the shell, the top of protection cap is equipped with opening to the protection cap cover, and bracket stretches out protection cap from opening
Outside, protection cap blocks lens group;Protection cap inner wall is fixedly connected with the both ends of rotation axis;Protection cap top is installed with the first iron
Block;Protection cap side wall is installed with the second hard contact, and the second hard contact is contacted with the first hard contact;Protection cap lower end is fixed
There are third electromagnet, third electromagnet the second electromagnet of face, the magnetic pole phase of third electromagnet and the second electromagnet opposite side
Together;
Snap component, the snap component include the first connector and the second connector, and the first connector is fixedly arranged on protection
It covers, the second connector is fixedly arranged on pedestal, and the first connector and the second connector are detachably connected, and the second connection of pressing can make
First connector is separated with the second connector;
Control module, the control module include single-chip microcontroller and driver, and single-chip microcontroller is mounted in shell, the touching of the second metal
Point and single-chip microcontroller first input end are electrically connected, and the first, second output end of the second electromagnet, third electromagnet and driver is electrically connected,
One input terminal of driver is electrically connected with the first output end of single-chip microcontroller;
Wherein, when the first hard contact and the second hard contact contact, single-chip microcontroller starts countdown, after countdown,
Single-chip microcontroller sends power-off signal to driver, and driver disconnects the second electromagnet and the power supply of third electromagnet is primary.
Base case principle:
When booting computer and network security camera are not activated, protection cap is in close state: protection cap covers on completely
On shell, lens group is blocked by protection cap, and the first connector is connect with the second connector;Second electromagnet and third electromagnetism Tie Tong
Electricity, and generate repulsive force;
When booting computer and network security camera are activated, user presses the second connector, the first connector and second
Connector separation, protection cap are rotated up by the repulsion between the second electromagnet and third electromagnet by the center of circle of rotation axis;
Mainboard controls the first electromagnet and is powered, and the first electromagnet generates attraction to the first iron block, and protection cap continues to rotate, until first
Iron block is bonded with the first electromagnet, and protection cap is not blocking lens group at this time, and camera works normally;
When booting computer and network security camera are closed, mainboard controls the power-off of the first electromagnet, and the first iron block is no longer
By the attraction of the first electromagnet, protection cap rotates down under gravity, during protection cap rotates down, second
Electromagnet and third electromagnet move closer to, and repulsive force between the two is gradually increased, when the second electromagnet, third electromagnet it
Between repulsive force it is equal with the gravity of protection cap when, protection cap stops operating, and protection cap is in standby at this time, the first metal
Contact is contacted with the second hard contact, and single-chip microcontroller starts countdown, and after countdown, single-chip microcontroller sends power-off letter to driver
Number, driver disconnects the second electromagnet and the power supply of third electromagnet is primary, and protection cap is no longer influenced by the support of repulsive force, continues
It rotates down, protection cap is closed, and then, the second electromagnet, third electromagnet are once again powered up.
Base case beneficial effect is:
1, when booting computer and camera are not activated, the first connector and the connection of the second connector need physics to open,
Even if hacker has broken through computer, the control of network security camera mainboard is obtained, opens lens group, but protection cap is blocked
Firmly camera, hacker can not obtain image information, so that privacy of user can not be stolen.
2, the second electromagnet and third electromagnet homopolarity are opposite, when user presses the second connector, protection cap auto lifting
It rises, reduces the operation that user breaks protection cap into two with one's hands.
3, after use, single-chip microcontroller disconnects the electricity of first electromagnet and the second electromagnet to camera after countdown
Source.When user frequently uses camera, user opens protection cap without pressing the second connector every time, simplifies user's
Operation;After user does not have to for a period of time, since the power supply of the first electromagnet and the second electromagnet is disconnected once, protection cap exists
It is rotated down under the action of gravity, the first connector is connect with the second connector, is opened after preventing hacker attacks computer on backstage
Protection cap.
4, after computer shuts down, the first electromagnet, the second electromagnet, third electromagnet are powered off, and protection cap is in gravity
The position of closed state is turned directly under effect, after guaranteeing that user directly closes power supply, even if opening after hacker attacks computer
Camera can not also obtain any image information, prevent privacy of user from revealing.
5, single-chip microcontroller and mainboard be in the same circuit, and for single-chip microcontroller not with network connection, hacker cannot pass through single-chip microcontroller
The second electromagnet and third electromagnet are controlled, is switched between standby mode and closed state to be unable to control protection cap.
Further, further include computer chair, pressure sensor, pressure sensor output end and list are installed on the computer chair
The second input terminal of piece machine is electrically connected, and wherein pressure sensor no signal exports and the first hard contact is contacted with the second hard contact
When, single-chip microcontroller starts countdown.
When user is sitting on computer chair, protection cap is in standby always, is not closed, and avoids user often by pressing off
Protection cap is opened, and when protection cap is in standby, still block lens group, protects privacy of user;When user leaves computer
After chair, protection cap is closed after countdown, and hacker attacks computer is avoided to open protection cap.
Further, mainboard is installed inside the shell, further includes: sensor group, the sensor group include temperature sensor, bullet
Spring, the second iron block and buzzer;Temperature sensor is located at mainboard side, and spring one end is fixedly connected with outer casing inner wall, the other end
It is fixedly connected with temperature sensor one end, the temperature sensor other end is fixedly connected with the second iron block;Second iron block face third
Electromagnet;Wherein, temperature sensor output end is electrically connected with single-chip microcontroller third input terminal, and buzzer input terminal and driver third are defeated
Outlet is electrically connected.Single-chip microcontroller is used to receive the electric signal of temperature sensor, and when receiving the electric signal more than threshold value, single-chip microcontroller is logical
Device of overdriving controls buzzer warning.
When protection cap is not opened, third electromagnet and the second iron block are attracting, and temperature sensor is far from mainboard;When user leaves
Computer chair, and when protection cap unlatching, the second iron block becomes larger with third electromagnet distance, and magnetic force dies down, and temperature sensor is second
Close to mainboard under the action of spring force;If camera is in running order, mainboard fever, temperature sensor monitors mainboard
It generates heat and exports electric signal to single-chip microcontroller, electric signal at this time is more than the threshold value of setting, and single-chip microcontroller controls buzzer by controller
Alarm informs that user's camera is not turned off, and reminds the user that inspection is forgotten to close camera or be invaded.
It further, further include indicator light, indicator light is fixedly arranged on the ipsilateral shell of lens group, indicator light and the first electromagnet
Series connection.
When the first electromagnet is powered, indicator light electrified light emitting helps that user is allowed to observe whether camera is activated.
Further, it is additionally provided with support column below pedestal, support column is connect with base rotation.
Facilitate the region of user's rotating base adjustment lens group shooting.
Further, the shell is cuboid.
The side of cuboid does not have radian, is conducive to the first hard contact on shell and the second metal touching in protection cap
Point comes into full contact with.
Detailed description of the invention
Fig. 1 is front view when a kind of network security camera is closed;
Fig. 2 is front view when a kind of network security camera is standby;
Fig. 3 is front view when a kind of network security camera is opened;
Fig. 4 is a kind of network security camera front elevational view.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes:
Shell 1, lens group 2, rotation axis 3, the first hard contact 4, bracket 5, the first electromagnet 6, pedestal 7, connecting column 8,
Second electromagnet 9, protection cap 10, the first iron block 11, the second hard contact 12, third electromagnet 13, strut 14, the first spring
15, the first connector 16, the second connector 17, temperature sensor 18, second spring 19, the second iron block 20, mainboard 21.
Embodiment one
A kind of network security camera, including pedestal 7, lens group 2, power supply, shell 1, protection cap 10, bracket 5, pedestal 7,
The mainboard 21 of snap component and control lens group.
As shown in Figure 1, shell 1 be cuboid, including left panel, right panel, front panel, rear panel, top panel and below
Plate;
Lens group 2 is mounted on the left panel of shell 1, and the right part of shell 1 is rotatably connected to through front panel and rear panel
Rotation axis 3, shell 1 is stretched out at the both ends of rotation axis 3;First hard contact 4, the first metal are installed on the front panel of shell 1
Contact 4 connects to power supply;1 left panel of shell is also bonded with indicator light, and mainboard 21, which is mounted on, to be vertically installed in shell 1, mainboard
21 left sides abut lens group 2;
Bracket 5 is welded on the upper surface of shell 1 plate, and the first electromagnet 6, the first electromagnet 6, instruction are equipped on bracket 5
Lamp and mainboard 21 are connected in the same circuit;
Pedestal 7 is located at 1 lower section of shell, and connecting column 8,8 upper end of connecting column and 1 bottom surface of shell are equipped between pedestal 7 and shell 1
Plate is threadedly coupled, and 8 lower end of connecting column is connect with 7 screw top of pedestal;The surface of 7 face shell 1 of pedestal is equipped with the second electromagnetism
Iron 9.
Protection cap 10 is cuboid, and the upper surface of protection cap 10 plate is equipped with oblong openings, and protection cap 10 covers on outside cuboid
On shell 1, bracket 5 stretches out outside protection cap 10 from oblong openings, and protection cap 10 blocks lens group 2;
The inside of 10 front panel of protection cap is Nian Jie with one end of rotation axis 3, the inside of 10 rear panel of protection cap and rotation axis 3
The other end bonding;10 top of protection cap is bonded with the first iron block 11;The second metal is bonded on the inside of 10 front panel of protection cap
Contact 12;The lower end of 10 front panel of protection cap is bonded with third electromagnet 13, the second electromagnetism of positive face of third electromagnet 13
The anode of iron 9.
Snap component includes strut 14, the first spring 15, mutually matched first connector 16 and the second connector 17, branch
Bar 14 is horizontally disposed, is threadedly coupled on the left of 14 right end of strut and pedestal 7, the first connector 16 is bonded in the left panel of protection cap 10
On, the middle part of 14 right end of strut and the second connector 17 is rotatablely connected, and is connected on the left of 15 right end of the first spring and pedestal 7, first
15 left end of spring is Nian Jie with 16 lower part of the first connector.The top of first connector 16 and the second connector 17 is detachably connected,
Pressing 17 lower part of the second connector can be such that the first connector 16 separates with the second connector 17.
Control module includes single-chip microcontroller and driver, and single-chip microcontroller is mounted in shell, the second hard contact and single-chip microcontroller
One input terminal is electrically connected, and the second electromagnet 9, third electromagnet 13 and the first, second output end of driver are electrically connected, and the one of driver
A input terminal is electrically connected with the first output end of single-chip microcontroller;
The single-chip microcontroller is AT89C51 single-chip microcontroller, and the driver is L298 chip;
Wherein, when the first hard contact and the second hard contact contact, single-chip microcontroller starts countdown, after countdown,
Single-chip microcontroller sends power-off signal to driver, and driver disconnects the second electromagnet 9 and the power supply of third electromagnet 13 is primary.
In the present embodiment, single-chip microcontroller count down time is set as 10 minutes.
As shown in Figure 1, network security camera closed state:
When booting computer and network security camera are not activated, protection cap 10 is covered on completely on shell 1,2 quilt of lens group
Protection cap 10 is blocked, and the first connector 16 is connect with the second connector 17;Second electromagnet 9 and third electromagnet 13 are powered, and
Generate repulsive force;
As shown in figure 3, network security camera open state:
When network security camera is activated, user presses the second connector 17, the first connector 16 and the second connector
17 separation, protection cap 10 are that the center of circle turns upwards with rotation axis 3 by the repulsion between the second electromagnet 9 and third electromagnet 13
It is dynamic;Mainboard 21 controls the first electromagnet 6 and is powered, and the first electromagnet 6 generates attraction to the first iron block 11, and protection cap 10 continues to turn
Dynamic, until the first iron block 11 is bonded with the first electromagnet 6, protection cap 10 no longer blocks lens group 2, the normal work of camera at this time
Make, indicator light lights;
As shown in Fig. 2, network security camera standby mode:
When booting computer and network security camera are closed, mainboard 21 controls the power-off of the first electromagnet 6, and indicator light closes
It closes, the first iron block 11 is no longer influenced by the attraction of the first electromagnet 6, and protection cap 10 rotates down under gravity, protection
During lid 10 rotates down, the second electromagnet 9 and third electromagnet 13 are moved closer to, and repulsive force between the two gradually increases
Greatly, when the repulsive force between the second electromagnet 9, third electromagnet 13 is equal with the gravity of protection cap 10, protection cap 10 stops
Rotation, the first connector 16 are located at 17 top of the second connector, and the first hard contact is contacted with the second hard contact.
After the first hard contact and the second hard contact contact, single-chip microcontroller starts countdown, after countdown, monolithic
Machine sends power-off signal to driver, and driver disconnects the second electromagnet 9 and the power supply of third electromagnet 13 is primary, protection cap 10
It is no longer influenced by the support of repulsive force, continues to rotate down, protection cap 10 is closed, then, the second electromagnet 9, third electromagnet 13
It is once again powered up.
After computer shutdown, the first electromagnet 6, the second electromagnet 9, third electromagnet 13 are powered off, and protection cap 10 is in weight
Closed state position is turned under the action of power.
Embodiment two
A kind of network security lens group 2, and is in place of the difference of embodiment one: it further include computer chair and sensor group,
Pressure sensor is installed on computer chair, pressure sensor output end is electrically connected with the second input terminal of single-chip microcontroller, pressure sensor without
When signal exports and the first hard contact and the second hard contact contact, single-chip microcontroller starts countdown.
In the present embodiment, single-chip microcontroller countdown is set as 5 minutes.
The pressure sensor uses GML670 type Miniature electronic pressure sensor;
As shown in figure 4, sensor group includes temperature sensor 18, second spring 19, the second iron block 20 and buzzer;Temperature
Sensor 18 is located on the right side of mainboard 21,19 upper end of second spring and 1 inner wall bonding connection of shell, on lower end and temperature sensor 18
Hold bonding connection, 18 lower end of temperature sensor and 20 bonding connection of the second iron block;Second iron block, 20 face third electromagnet 13;Its
In, 18 output end of temperature sensor is electrically connected with single-chip microcontroller third input terminal, buzzer input terminal and driver third output end electricity
Even, when the output of pressure sensor no signal and temperature sensor 18 have more than the signal output of threshold value, single-chip microcontroller is same to cross controller
Control buzzer rings alarm.
The temperature sensor 18 is RD-623 type rpyroelectric infrared temperature sensor 18, and the sensor bulk is small, anti-dry
It is strong to disturb ability.
When protection cap 10 is not opened, third electromagnet 13 and the second iron block 20 are attracting, and temperature sensor 18 is far from mainboard 21;
When user leaves computer chair, and protection cap 10 is opened, the second iron block 20 becomes larger with 13 distance of third electromagnet, and magnetic force dies down,
Temperature sensor 18 is under the action of 19 elastic force of second spring close to mainboard 21;If camera is in running order, mainboard 21
Fever, temperature sensor 18 monitor the fever of mainboard 21, export electric signal to single-chip microcontroller, single-chip microcontroller judges that the electric signal is more than threshold
Value, single-chip microcontroller control buzzer warning by controller, remind user's camera to be not turned off, remind the user that inspection is to forget
Camera is closed still to be invaded.
When user is sitting on computer chair, protection cap 10 is in standby always, the second electromagnet 9 and third electromagnet
13 are powered always, avoid user often press-started, and when protection cap 10 is in standby, still block lens group 2, protect
Protect privacy of user;After user leaves computer chair, protection cap 10 is closed after countdown, and hacker attacks computer is avoided to open protection
Lid 10.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of network security camera, comprising: pedestal, lens group, power supply and the mainboard for controlling camera;It is characterized in that,
Further include:
Box body, the box body include shell, rotation axis and the first hard contact;Shell is stretched out at the both ends of rotation axis;First metal
Contact is fixedly arranged on shell, and the first hard contact connects to power supply, and mainboard is installed inside the shell, and lens group is mounted on the one of shell
Side;
Bracket, the bracket are fixedly arranged on cover top portion, and the first electromagnet is installed on bracket, and the first electromagnet is electrically connected with mainboard;
Pedestal, the pedestal are fixedly arranged below shell, and the surface of pedestal face shell is equipped with the second electromagnet;
Protection cap, on the shell, the top of protection cap is equipped with opening to the protection cap cover, and bracket stretches out outside protection cap from opening,
Protection cap blocks lens group;Protection cap inner wall is fixedly connected with the both ends of rotation axis;Protection cap top is installed with the first iron block;It protects
Protecting cover side wall is installed with the second hard contact, and the second hard contact is contacted with the first hard contact;Protection cap lower end is installed with
Three electromagnet, third electromagnet the second electromagnet of face, third electromagnet are identical as the magnetic pole of the second electromagnet opposite side;
Snap component, the snap component include the first connector and the second connector, and the first connector is fixedly arranged in protection cap,
Second connector is fixedly arranged on pedestal, and the first connector and the second connector are detachably connected, and the second connection of pressing can make first
Connector is separated with the second connector;
Control module, the control module include single-chip microcontroller and driver, and single-chip microcontroller is mounted in shell, the second hard contact and
Single-chip microcontroller first input end is electrically connected, and the first, second output end of the second electromagnet, third electromagnet and driver is electrically connected, driving
One input terminal of device is electrically connected with the first output end of single-chip microcontroller;
Wherein, when the first hard contact and the second hard contact contact, single-chip microcontroller starts countdown, after countdown, monolithic
Machine sends power-off signal to driver, and driver disconnects the second electromagnet and the power supply of third electromagnet is primary.
2. network security camera according to claim 1, it is characterised in that: further include computer chair, on the computer chair
Pressure sensor is installed, pressure sensor output end is electrically connected with the second input terminal of single-chip microcontroller, wherein pressure sensor no signal
Output and the first hard contact and the second hard contact are when contacting, single-chip microcontroller starting countdown.
3. network security camera according to claim 1, it is characterised in that: mainboard is installed inside the shell, further includes: pass
Sensor group, the sensor group include temperature sensor, spring, the second iron block and buzzer;Temperature sensor is located at mainboard one
Side, spring one end are fixedly connected with outer casing inner wall, and the other end is fixedly connected with temperature sensor one end, the temperature sensor other end
It is fixedly connected with the second iron block;Second iron block face third electromagnet;Wherein, temperature sensor output end and single-chip microcontroller third are defeated
Enter end to be electrically connected, buzzer input terminal is electrically connected with driver third output end.
Single-chip microcontroller is used to receive the electric signal of temperature sensor, and when receiving the electric signal more than threshold value, single-chip microcontroller passes through drive
Dynamic device controls buzzer warning.
4. network security camera according to claim 1, it is characterised in that: further include indicator light, indicator light is fixedly arranged on
On the ipsilateral shell of lens group, indicator light is connected with the first electromagnet.
5. network security camera according to claim 1, it is characterised in that: be additionally provided with support column below pedestal, support
Column is connect with base rotation.
6. network security camera according to claim 1, it is characterised in that: the shell is cuboid.
Priority Applications (1)
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CN201810909475.0A CN109120820B (en) | 2018-08-10 | 2018-08-10 | Network security camera |
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CN201810909475.0A CN109120820B (en) | 2018-08-10 | 2018-08-10 | Network security camera |
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CN109120820B CN109120820B (en) | 2020-06-23 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109866237A (en) * | 2019-04-18 | 2019-06-11 | 深圳市三宝创新智能有限公司 | A kind of arousal function device for intelligent robot |
CN110278357A (en) * | 2019-06-13 | 2019-09-24 | 中山市赛信电子科技有限公司 | A kind of monitoring system |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2945830A3 (en) * | 2009-05-20 | 2010-11-26 | Gianni Ind Inc | Electromagnetic lock for opening and closing door, has bolt for connecting cover and one of upper and lower plates, and magnetically attracted element placed inside notch of door element and attracted towards attraction element |
CN202916571U (en) * | 2012-11-01 | 2013-05-01 | 厦门市海菱电子有限公司 | Camera with movable dust cover |
CN103557421A (en) * | 2013-10-29 | 2014-02-05 | 青岛歌尔声学科技有限公司 | Staged magnet positioning device and camera provided with same |
CN104023190A (en) * | 2014-06-20 | 2014-09-03 | 冠捷显示科技(厦门)有限公司 | Automatic lifting camera and display device thereof |
CN204180168U (en) * | 2014-11-28 | 2015-02-25 | 胡焱芬 | A kind of security computer camera |
CN204421834U (en) * | 2015-02-09 | 2015-06-24 | 宁波市江北九方和荣电气有限公司 | Rolling stock wheel is to dynamic on-line monitoring automatic shutter protective cover |
CN106060387A (en) * | 2016-06-15 | 2016-10-26 | 北京智能管家科技有限公司 | Device switch control device with camera and control method |
CN205853687U (en) * | 2016-08-04 | 2017-01-04 | 徐亚萍 | A kind of special ticket-holder of the accounting that can be applied in combination |
CN206136092U (en) * | 2016-10-21 | 2017-04-26 | 东风商用车有限公司 | Vehicle-mounted camera with anti-dazzle function at night |
CN207283667U (en) * | 2017-10-10 | 2018-04-27 | 鸿源阳金属制品(昆山)有限公司 | A kind of novel outdoor monitoring camera metal shell |
CN108093114A (en) * | 2017-12-29 | 2018-05-29 | 重庆敖汉科技有限公司 | Anti-stealing device for handset |
-
2018
- 2018-08-10 CN CN201810909475.0A patent/CN109120820B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2945830A3 (en) * | 2009-05-20 | 2010-11-26 | Gianni Ind Inc | Electromagnetic lock for opening and closing door, has bolt for connecting cover and one of upper and lower plates, and magnetically attracted element placed inside notch of door element and attracted towards attraction element |
CN202916571U (en) * | 2012-11-01 | 2013-05-01 | 厦门市海菱电子有限公司 | Camera with movable dust cover |
CN103557421A (en) * | 2013-10-29 | 2014-02-05 | 青岛歌尔声学科技有限公司 | Staged magnet positioning device and camera provided with same |
CN104023190A (en) * | 2014-06-20 | 2014-09-03 | 冠捷显示科技(厦门)有限公司 | Automatic lifting camera and display device thereof |
CN204180168U (en) * | 2014-11-28 | 2015-02-25 | 胡焱芬 | A kind of security computer camera |
CN204421834U (en) * | 2015-02-09 | 2015-06-24 | 宁波市江北九方和荣电气有限公司 | Rolling stock wheel is to dynamic on-line monitoring automatic shutter protective cover |
CN106060387A (en) * | 2016-06-15 | 2016-10-26 | 北京智能管家科技有限公司 | Device switch control device with camera and control method |
CN205853687U (en) * | 2016-08-04 | 2017-01-04 | 徐亚萍 | A kind of special ticket-holder of the accounting that can be applied in combination |
CN206136092U (en) * | 2016-10-21 | 2017-04-26 | 东风商用车有限公司 | Vehicle-mounted camera with anti-dazzle function at night |
CN207283667U (en) * | 2017-10-10 | 2018-04-27 | 鸿源阳金属制品(昆山)有限公司 | A kind of novel outdoor monitoring camera metal shell |
CN108093114A (en) * | 2017-12-29 | 2018-05-29 | 重庆敖汉科技有限公司 | Anti-stealing device for handset |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109866237A (en) * | 2019-04-18 | 2019-06-11 | 深圳市三宝创新智能有限公司 | A kind of arousal function device for intelligent robot |
CN110278357A (en) * | 2019-06-13 | 2019-09-24 | 中山市赛信电子科技有限公司 | A kind of monitoring system |
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