CN206674088U - A kind of monitoring system with monitoring angle regulating function - Google Patents
A kind of monitoring system with monitoring angle regulating function Download PDFInfo
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- CN206674088U CN206674088U CN201620976754.5U CN201620976754U CN206674088U CN 206674088 U CN206674088 U CN 206674088U CN 201620976754 U CN201620976754 U CN 201620976754U CN 206674088 U CN206674088 U CN 206674088U
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- camera
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- control
- control unit
- lifting
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Abstract
The utility model discloses a kind of monitoring system with monitoring angle regulating function, including control unit and power supply unit, control unit communication link is connected to camera, LED, lifting unit, infrared distance measurement unit, alarm, display, memory and wireless communication unit, and control unit is connected to control terminal by wireless communication unit communication link；Lifting unit includes the motor driver being connected successively with control unit and the lifting motor of control camera lifting.The utility model solves the technical problem that existing monitoring system is unable to both view angle adjustment by controlling the visual angle of the i.e. remote controlled camera of terminal；In addition, camera and LED are combined together by the utility model, cannot get sufficient light after some regions dim can be removed from and caused by the undesirable technical problem of monitoring effect, during use, monitoring personnel is by controlling terminal that the unlatching of LED can be achieved, give and illuminate, control mode is simple, convenient arrangement.
Description
Technical field
The utility model belongs to monitoring technology field, more particularly to a kind of monitoring system with monitoring angle regulating function
System.
Background technology
Obtain developing rapidly and extensively should with progress, television multimedia and intelligent television with the development of science and technology
With.
Typical monitoring system mainly by front end supervision equipment, transmission equipment, rear end storage, control and display device this five
Most of composition, wherein rear end equipment can be further divided into central control equipment and sub-control control equipment.Front and back ends equipment has a variety of
Constituted mode, the contact (also referred to as Transmission system) between them can be by various ways such as cable, optical fiber, microwaves come real
It is existing.
Monitoring system all be unable to do without video equipment --- camera.Usual monitoring system is all that the position monitored to needs is special
Door sets camera to realize video monitoring, is that the position of camera is more dead the shortcomings that this mode, it is difficult to photographed given zone
Region beyond domain (position specially monitored), i.e., can not carry out the regulation at visual angle.In addition, existing monitoring device one
As do not have illumination functions, for optical fiber it is dim place can not automatically according to light intensity open illumination functions.
Utility model content
The purpose of this utility model is：A kind of monitoring system with monitoring angle regulating function is provided, it is existing to solve
Some monitoring systems can not simultaneously and both view angle adjustment and illumination technical problem, its system architecture is simple, easily arrangement, and holds
Easily maintenance.
The technical solution adopted in the utility model is as follows：
A kind of monitoring system with monitoring angle regulating function, including control unit and power supply unit, control unit are led to
Letter is connected with camera, LED, lifting unit, infrared distance measurement unit, alarm, display, memory and radio communication list
Member, control unit are connected to control terminal by wireless communication unit communication link；Lifting unit includes being connected with control unit successively
Motor driver and control camera lifting lifting motor.
Further, for camera at least provided with one, each camera is connected to power supply unit and control by electric wire
Between unit processed.
Further, each camera and a LED form one group of monitoring frontend (i.e. image acquisition units), and
The searchlighting scope of LED is more than the image-capture field of camera.
Further, control unit includes：
According to the camera that the infrared distance measurement unit is measured and the distance of the lifting motor bottom, the liter is judged
Drop electricity
Whether machine is raised or lowered to the judge module of threshold value；And
The motor driver is controlled to continue or stop the upper of lifting motor according to the judged result of the judge module
The control module for rising or declining.
Further, infrared distance measurement unit and the wired or wireless connection of described control unit, the infrared distance measurement unit bag
Include：To the infrared transmitter of the lifting motor bottom emission infrared signal, receive and return from the lifting motor bottom reflection
Reflected signal infrared remote receiver；And
Camera and the survey of the distance of the lifting motor bottom are calculated according to the infrared signal and the reflected signal
Away from computing module；And
Display and described control unit are connected, the camera control signal received by display is transferred to the control
The interface unit of unit processed；Wherein,
Camera is closed while the closing of display and controls its decline, and by another in the running of display
Outer camera control button controls it to switch and/or lift.
Further, the ranging computing module is connected by I2C buses with described control unit.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
The utility model was provided with the motor driver for including being connected successively with control unit and control camera liter before this
The lifting motor of drop, monitoring personnel solve existing monitoring system by controlling the visual angle of the i.e. remote controlled camera of terminal
System is unable to the technical problem of both view angle adjustment；In addition, camera and LED are combined together by the utility model, certain can be removed from
Cannot get sufficient light after a little zonal rays are dimmed and caused by the undesirable technical problem of monitoring effect, in use, monitor
Member gives and illuminated, control mode is simple, convenient arrangement by controlling terminal that the unlatching of LED can be achieved.
Brief description of the drawings
Fig. 1 is principle schematic diagram of the present utility model；
Fig. 2 is the circuit structure block diagram of image acquisition units part of the present utility model；
Fig. 3 is brightness regulating circuit schematic diagram of the present utility model.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode combines.
The utility model is elaborated with reference to Fig. 1~Fig. 3.
Embodiment 1
A kind of monitoring system with monitoring angle regulating function, including control unit and power supply unit, control unit are led to
Letter is connected with camera, LED, lifting unit, infrared distance measurement unit, alarm, display, memory and radio communication list
Member, control unit are connected to control terminal by wireless communication unit communication link, the wireless communication unit of the present embodiment using 4G or
Zigbee wireless communication modules；Lifting unit includes the motor driver being connected successively with control unit and control camera lifting
Lifting motor (practical application is that camera can be arranged to the lift side of lifting motor), motor driver is single according to control
The control signal driving lifting motor vertical lift of member, camera are fixedly connected on the top of lifting motor, therefore can be with
The lifting of lifting motor and lift.
Camera uses CCD high-definition cameras, and at least provided with one, each camera is connected to confession by electric wire
Between electric unit and control unit；Each camera and a LED form one group of monitoring frontend (i.e. IMAQ list
Member), and the searchlighting scope of LED is more than the image-capture field of camera.
Control unit includes：
According to the camera that the infrared distance measurement unit is measured and the distance of the lifting motor bottom, the liter is judged
Drop electricity
Whether machine is raised or lowered to the judge module of threshold value；And
The motor driver is controlled to continue or stop the upper of lifting motor according to the judged result of the judge module
The control module for rising or declining.
Control unit is arranged at outside the fuselage of display, can also installation by adhering in the fuselage of the display, with
Camera control signal is received by display, and the switch and lifting unit of camera are controlled according to the camera control signal
Lifting., the camera control signal sends by the button on the remote control of display or the key panel of display fuselage.
By display be transferred to control unit camera control signal can be sent from remote control or user it is direct
Sent by the button on display；Camera can be started simultaneously with the start of display and control its rising；With
The closing of display simultaneously closes off camera and controls its decline, can also be taken the photograph in the running of display by other
As head control button controls it to switch and/or lift.
Control unit includes judge module and control module (not shown), and the judge module is surveyed according to infrared distance measurement unit
The camera measured and the distance of lifting motor bottom, judge whether lifting motor is raised or lowered to threshold value, the control
Module continues either to stop the rising or decline of lifting motor according to the judged result controlled motor driver of judge module.This
Sample, it becomes possible to camera is limited in liftable scope, prevents user from rising or dropping to range gate in lifting motor
Continue through the maloperation for by key control camera rising or declining after limit value camera and motor are caused to damage, well
Protect camera and lifting motor.
Distance threshold value herein specifically includes two values, and one is the distance threshold value risen, could be arranged to rise
The highest lifting height of motor drops；Also one is the distance threshold value declined, could be arranged to 0.
Infrared distance measurement module may further include infrared transmitter, infrared remote receiver and ranging computing module.Wherein, it is red
External transmitter is used for lifting motor bottom emission infrared signal；Infrared remote receiver is used to receive to return from lifting motor bottom reflection
The reflected signal come；Ranging computing module is used to calculate camera and lifting according to the infrared signal and reflected signal of above-mentioned transmitting
The distance of motor bottom.The ranging computing module is connected by I2C buses with described control unit, the shooting that will be calculated
Head and the distance of lifting motor bottom are sent to control unit, and control unit judges camera according to set distance threshold value
Movement whether reached capacity, if reaching highest or minimum extreme position (i.e. set distance threshold value),
Control unit sends to motor driver and instructed, and stops the operating of lifting motor；If highest or the minimum limit are not reached
Position, then control unit, which produces to order accordingly, is sent to motor driver, makes lifting unit continue to vertically move, realizes shooting
The liter or drop of head.
Embodiment 2
Difference with embodiment 1 is that described control unit is also associated with MIC (microphone), and MIC (microphone) is arranged at
On camera, an entirety is formed with camera, for gathering voice messaging for control unit, can not be adopted with solving monitoring system
The problem of collecting voice messaging, more accurately and easily to obtain the monitoring information in monitored picture.
Embodiment 3
Difference with embodiment 1,2 is that control unit also communication link is connected to infrared human body sensor, infrared human body
Sensor is connected with filtering and amplifying circuit, A/D change-over circuits in turn, and is connected to control unit by A/D change-over circuits.Monitoring
System sets a certain period to monitor the period for automatic evidence-collecting, is supervised if infrared human body Sensor monitoring enters to this period someone
When controlling picture, infrared detection signal is passed into control unit at once, control unit is controlled camera and the place is monitored
The people occurred in picture is taken pictures, and this preservation to memory, monitoring personnel can be looked into easily the period
See, if there is suspicious people to occur, a suspect is not taken pictures with solving prior art, it is necessary to manually remove video prison of leafing through
Control the trouble of record.
Embodiment 4
Difference with embodiment 1,2,3 is that control unit also communication link is connected to ambient brightness detector, is adapted with this
, brightness regulating circuit is connected between the output end of LED lamp drive circuit and relay, and brightness regulating circuit is connected to
Battery, the inducing function of ambient brightness is so increased, then carried out by brightness regulating circuit to voltage, electric current
Regulation, to control the brightness of LED.
Ambient brightness detector is connected with filtering and amplifying circuit, A/D change-over circuits in turn, and is connected by A/D change-over circuits
It is connected to control unit.
Ambient brightness detector, for induced environment brightness, ambient brightness is converted to by digital letter by A/D change-over circuits
Number, and be sent in control unit, control unit can carry out contrast judgement by built-in control program, then according to judgement
Output control；In the case where ambient brightness detector detects condition built in ambient brightness satisfaction, control unit receives
It is red to avoid voice operated sensor from detecting on daytime after the signal of infrared human body sensor, then control relay lightening LED lamp
Lightening LED lamp in the case of external signal, waste electric energy.
Brightness regulating circuit, for the ambient brightness that is detected according to ambient brightness detector under the control of the control unit
Carry out the brightness regulation of LED, with solve LED it is excessively bright or excessively dark caused by the bad trouble of monitoring effect.
Brightness regulating circuit, zero cross detection circuit is formed by multiple triodes, by photo resistance RW and potentiometer RP, the 7th
Resistance R7, the 9th resistance R9 composition ambient lighting detection circuit, when intensity of illumination changes, amplifier exporting change
Electric current then base chip IC 3, when base chip IC 3 output signal control bidirectional thyristor SCR gate pole the angle of flow, control
The voltage at Light-Emitting Diode both ends, so as to reach the function of automatically controlling lamplight brightness.
Brightness regulating circuit, specifically include first resistor R1 to the 14th resistance R14, the first electric capacity C1 to the 6th electric capacity
C6, the first triode VT1 to the 4th triode VT4, photo resistance RW, potentiometer RP, the first amplifier IC1, the second amplifier
IC2, when base chip IC 3, diode D, LED and bidirectional thyristor SCR, first resistor R1 first end respectively with
The positive pole of LED connects with battery positive voltage, and first resistor R1 the second end connects with second resistance R2 first end
Connecing, second resistance R2 the second end is connected with the first triode VT1 base stage and the second triode VT2 emitter stage respectively, the
One triode VT1 the colelctor electrode first end with the 6th resistance R6,3rd resistor R3 first end, the 3rd triode VT3 respectively
Emitter stage and the 4th triode VT4 base stage connection, the second triode VT2 colelctor electrode respectively with the 6th resistance R6 second
End connects with the 3rd triode VT3 base stage, the first triode VT1 the emitter stage base stage with the second triode VT2, the respectively
Three triode VT3 colelctor electrode, the 4th triode VT4 emitter stage, the second electric capacity C2 first end, the first of photo resistance RW
After end connects with the 9th resistance R9 first end and it is grounded, 3rd resistor R3 the second end is connected with the 4th resistance R4 first end
And cathode voltage is connect, the 4th resistance R4 the second end first end, the 5th resistance R5 first end, electricity with the first electric capacity C1 respectively
Position device RP first end connect with the 8th resistance R8 first end, and the first electric capacity C1 the second end is grounded, and the of the 5th resistance R5
The in-phase input end of two the ends colelctor electrode with the 4th triode VT4, the second electric capacity C2 first end and the second amplifier IC2 respectively
Connection, potentiometer RP the second end sliding end with potentiometer RP, the 7th resistance R7 first end and photo resistance RW respectively
Second end connects, and the 8th resistance R8 the second end is defeated with the 9th resistance R9 the second end and the first amplifier IC1 positive respectively
Enter end connection, the 7th resistance R7 the second end respectively with the first amplifier IC1 inverting input and the 3rd electric capacity C3 first
End connection, the 3rd electric capacity C3 the second end respectively with the first amplifier IC1 output end and the second amplifier IC2 anti-phase input
End connection, the second amplifier IC2 output end with when base chip IC 3 clear terminal be connected, when base chip IC 3 earth terminal distinguish
After being connected with the 4th electric capacity C4 first end, the 5th electric capacity C5 first end and the 12nd resistance R12 first end and it is grounded, the
Five electric capacity C5 the second end with when base chip IC 3 voltage controling end be connected, the 4th electric capacity C4 the second end respectively with when base core
Piece IC3 low triggering end, when base chip IC 3 high-triggering end, the 13rd resistance R13 first end and diode D negative pole connect
Connect, diode D positive pole respectively the second end with the 13rd resistance R13, when base chip IC 3 discharge end and the tenth resistance R10
First end connection, the tenth resistance R10 the second end with when base chip IC 3 power end be connected and connect positive voltage, the 12nd is electric
Resistance R12 the second end is connected with the 11st resistance R11 first end and bidirectional thyristor SCR gate pole respectively, the 11st resistance
R11 the second end with when base chip IC 3 output end be connected, the bidirectional thyristor SCR first anode respectively with light emitting diode
LED negative pole and the 6th electric capacity C6 first end connect, and the 6th electric capacity C6 the second end connects with the 14th resistance R14 first end
Connect, the 14th resistance R14 the second end is connected with bidirectional thyristor SCR second plate and battery terminal negative respectively.
In summary, camera entity need not be adjusted manually in person using such scheme, user, only by
The action can of control unit control lifting unit controls the switch of camera and vertically moved；And lifting unit is set
At the back of camera so that keep the globality and aesthetic property of display appearance when without using camera；Also lifting
The height of camera lifting is measured in journey by infrared distance measurement, and then the scope of lifting is limited by control unit, avoids imaging
The damage of head and lifting motor.
Claims (4)
1. a kind of monitoring system with monitoring angle regulating function, it is characterised in that including control unit and power supply unit, control
Unit communication processed is connected with camera, LED, lifting unit, infrared distance measurement unit, alarm, display, memory and wireless
Communication unit, control unit are connected to control terminal by wireless communication unit communication link；Lifting unit includes single with control successively
The motor driver of member connection and the lifting motor of control camera lifting；Camera is at least provided with one, each camera
It is connected to by electric wire between power supply unit and control unit；Each camera and a LED form one group of front monitoring front-end
Equipment, and the searchlighting scope of LED is more than the image-capture field of camera.
A kind of 2. monitoring system with monitoring angle regulating function as claimed in claim 1, it is characterised in that control unit
Including：According to the camera that the infrared distance measurement unit is measured and the distance of the lifting motor bottom, the lifting is judged
Whether motor is raised or lowered to the judge module of threshold value；And
According to the judged result of the judge module control the motor driver continue or stop lifting motor rising or
The control module that person declines.
A kind of 3. monitoring system with monitoring angle regulating function as claimed in claim 1, it is characterised in that infrared distance measurement
Unit and the wired or wireless connection of described control unit, the infrared distance measurement unit include：To the lifting motor bottom emission
The infrared transmitter of infrared signal, receive the infrared remote receiver for the reflected signal returned from the lifting motor bottom reflection；With
And camera and the ranging calculating of the distance of the lifting motor bottom are calculated according to the infrared signal and the reflected signal
Module；And
Display and described control unit are connected, it is single that the camera control signal received by display is transferred into the control
The interface unit of member；Wherein,
Camera is closed while the closing of display and controls its decline, and by other in the running of display
Camera control button controls it to switch and/or lift.
A kind of 4. monitoring system with monitoring angle regulating function as claimed in claim 3, it is characterised in that the ranging
Computing module is connected by I2C buses with described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976754.5U CN206674088U (en) | 2016-08-29 | 2016-08-29 | A kind of monitoring system with monitoring angle regulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976754.5U CN206674088U (en) | 2016-08-29 | 2016-08-29 | A kind of monitoring system with monitoring angle regulating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206674088U true CN206674088U (en) | 2017-11-24 |
Family
ID=60356132
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620976754.5U Active CN206674088U (en) | 2016-08-29 | 2016-08-29 | A kind of monitoring system with monitoring angle regulating function |
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| CN (1) | CN206674088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757493A (en) * | 2021-07-22 | 2021-12-07 | 上海闻泰信息技术有限公司 | Control device and control method for lifting camera and terminal equipment |
-
2016
- 2016-08-29 CN CN201620976754.5U patent/CN206674088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757493A (en) * | 2021-07-22 | 2021-12-07 | 上海闻泰信息技术有限公司 | Control device and control method for lifting camera and terminal equipment |
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