CN208273296U - Induction type security light - Google Patents
Induction type security light Download PDFInfo
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- CN208273296U CN208273296U CN201820370884.3U CN201820370884U CN208273296U CN 208273296 U CN208273296 U CN 208273296U CN 201820370884 U CN201820370884 U CN 201820370884U CN 208273296 U CN208273296 U CN 208273296U
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Abstract
The utility model provides a kind of induction type security light, including sensor circuit, control circuit, light emission drive circuit, illuminating circuit and power supply circuit；The light emission drive circuit is separately connected the control circuit, the illuminating circuit and the power supply circuit, and the control circuit is also connected with the sensor circuit；The sensor circuit sends the first trigger signal to the control module for incuding trigger event whether occurs in predeterminable area, and when sensing that the trigger event occurs；The trigger event refers to the movement that people or object occurs in the predeterminable area；The control circuit, for when sending the second trigger signal trigger signal to the luminous drive module, utilizing shining for illuminating circuit described in electric drive for the power supply circuit when receiving first trigger signal.The utility model effectively reduces the cost of security light.
Description
Technical field
The utility model relates to lighting area more particularly to a kind of induction type security lights.
Background technique
Illumination is that the measure of work and life place or item is illuminated using various light sources.It is examined to save electric energy etc.
Consider, a kind of security light can be used in lighting device, security light only just implements illumination when people or object is active in corresponding region.
It is existing in the related technology, in order to detect whether someone or object movement in corresponding region, using Image Acquisition
Device acquires the image of corresponding region in real time, then by Image Real-time Transmission to control device, control device is to collected each figure
As being compared, to determine whether that human or animal is active in corresponding region.
However, control device therein need to cache image, than peer processes, need to configure phase for control device thus
The device answered, cost are excessively high.
Utility model content
The utility model provides a kind of induction type security light, to solve the problems, such as that cost is excessively high.
It is according to the present utility model in a first aspect, provide a kind of induction type security light, including sensor circuit, control electricity
Road, light emission drive circuit, illuminating circuit and power supply circuit；The light emission drive circuit is separately connected the control circuit, described
Illuminating circuit and the power supply circuit, the control circuit are also connected with the sensor circuit；
The sensor circuit for incuding trigger event whether occurs in predeterminable area, and is sensing the triggering thing
When part occurs, the first trigger signal is sent to the control module；The trigger event refers to occurring in the predeterminable area
The movement of people or object；
The control circuit sends the to the luminous drive module for when receiving first trigger signal
Two trigger signals, and/or, second trigger signal is sent out by communication antenna；
The light emission drive circuit, for utilizing the confession of the power supply circuit when receiving second trigger signal
Illuminating circuit described in electric drive shines.
Optionally, the sensor circuit includes sensor and induction feed circuit；
The sensor occurs for incuding the trigger event whether occurs in the predeterminable area, and detecting
When the trigger event occurs, inductive signal is sent to the induction feed circuit；
The induction feed circuit, for sending first triggering to the control circuit according to the inductive signal
Signal.
Optionally, the sensor includes at least one of:
Microwave remote sensor；
Infrared sensor；
Sound transducer.
Optionally, the power supply circuit includes rectification circuit, first capacitor, the second capacitor and the first inductance；
The first end of first inductance connects the first end of the first capacitor, the second end connection of first inductance
The first end of the input side of the rectification circuit, the second end of the first capacitor connect the of the input side of the rectification circuit
Two ends, the both ends of the outlet side of the rectification circuit are in parallel with second capacitor, and the first end of second capacitor is connected to
The light emission drive circuit, the second end ground connection of second capacitor.
Optionally, the light emission drive circuit, specifically for when receiving second trigger signal, by the power supply
It is supplied to the illuminating circuit after the electricity decompression of circuit output, the illuminating circuit is driven to shine.
Optionally, the light emission drive circuit includes voltage-current converter circuit, first diode, the second inductance and third
Capacitor；
The first end of the first diode connects the voltage-current converter circuit with the first end of second inductance
A current input terminal, the second end of the first diode connects power supply electricity with the first end of the third capacitor
Road, the second end of the third capacitor connect the second end of second inductance, the third capacitor illuminating circuit in parallel
Both ends；One control terminal of the voltage-current converter circuit connects the control circuit；The voltage-current converter circuit
A current output terminal through external resistance eutral grounding；One sampling end of the voltage-current converter circuit is external in described external
Between resistance and the current output terminal；
The voltage-current converter circuit, for when the control terminal receives second trigger signal, according to institute
The voltage for stating sampling end acquisition controls on-off between the current input terminal and the current output terminal.
Optionally, the control circuit is also used to:
Third trigger signal or the 4th trigger signal are received by the communication antenna；
If receiving the third trigger signal in not sent second trigger signal, start to send described second
Trigger signal；
If receiving the 4th trigger signal when sending second trigger signal, stop sending second touching
It signals.
Optionally, the security light, further includes voltage regulator circuit and bleeder circuit, and the bleeder circuit is separately connected described
Power supply circuit, the voltage regulator circuit, the control circuit and the sensor circuit, the voltage regulator circuit are also connected with the control electricity
Road and the sensor circuit；
The bleeder circuit is supplied to the control circuit and institute after the voltage for exporting the power supply circuit
State sensor circuit；
The voltage regulator circuit, for controlling the voltage holding stabilization for being supplied to the control circuit and the sensor circuit.
Optionally, the voltage regulator circuit includes the 4th capacitor and zener diode, and the bleeder circuit includes divider resistance；
The first end of the divider resistance connects the power supply circuit, and the second end of the divider resistance is separately connected described
Control circuit, the sensor circuit, the first end of the 4th capacitor, the zener diode cathode, the 4th capacitor
Second end and the zener diode anode be grounded.
Optionally, the security light further includes power switch, and the power switch is connected to the power supply circuit and outer
Between portion's power supply.
Induction type security light provided by the utility model, by the sensor circuit, for incude in predeterminable area whether
Trigger event occurs, and when sensing that the trigger event occurs, sends the first trigger signal to the control module, directly
Induction and the triggering that trigger event is carried out using sensor circuit, are avoided using image acquisition device and cache image, into
And the cost of security light can be effectively reduced to avoid using storage unit to be cached.The utility model is more without utilizing
A real-time acquired image is compared, and provides the foundation to further reduce the cost, meanwhile, it can also directly incude preset areas
In contrast trigger event in domain can make control more in time, fast.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one induction type security light of the utility model；
Fig. 2 is the circuit diagram that sensor circuit is realized in one induction type security light of the utility model；
Fig. 3 is the circuit diagram that power supply circuit is realized in one induction type security light of the utility model；
Fig. 4 is the circuit diagram that light emission drive circuit is realized in one induction type security light of the utility model；
Fig. 5 is the circuit diagram that bleeder circuit and voltage regulator circuit are realized in one induction type security light of the utility model；
Fig. 6 is the circuit diagram one of one induction type security light of the utility model；
Fig. 7 is the circuit diagram two of one induction type security light of the utility model；
Fig. 8 is the circuit diagram three of one induction type security light of the utility model.
Description of symbols:
1: power supply circuit；
2: light emission drive circuit；
3: illuminating circuit；
4: control circuit；
5: sensor circuit；
51: sensor；
52: induction feed circuit；
6: bleeder circuit；
7: voltage regulator circuit；
8: communication antenna；
U0: bleeder circuit；
L1: the first inductance；
C1: first capacitor；
U1: rectification circuit；
C2: the second capacitor；
U2: voltage-current converter circuit；
D1: first diode；
L2: the second inductance；
C3: third capacitor；
R1: outer connecting resistance；
R2: divider resistance；
Z1: zener diode；
C4: the four capacitor；
S1: power switch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The specification and claims of the utility model and term " first ", " second ", " third " in above-mentioned attached drawing
(if present)s such as " the 4 " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It answers
The data that the understanding uses in this way are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can
Implemented with the sequence other than those of illustrating or describing herein.In addition, term " includes " and " having " and they
Any deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, being
System, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or
For the intrinsic other step or units of these process, methods, product or equipment.
The technical solution of the utility model is described in detail with specifically embodiment below.These are specific below
Embodiment can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
Fig. 1 is the structural schematic diagram of one induction type security light of the utility model.
Referring to FIG. 1, induction type security light, including sensor circuit 5, control circuit 4, light emission drive circuit 2, illuminating circuit
3 and power supply circuit 1；The light emission drive circuit 2 is separately connected the control circuit 4, the illuminating circuit 3 and the power supply
Circuit 1, the control circuit 4 are also connected with the sensor circuit 5.
The sensor circuit 5 for incuding trigger event whether occurs in predeterminable area, and is sensing the triggering thing
When part occurs, the first trigger signal is sent to the control module 4.
Sensor circuit 5, it will be appreciated that according to its induction mode, can trigger event occur when send first triggering letter
Number, it is different from existing camera in the related technology, camera can not directly be sent to control signal when trigger event occurs
Trigger signal can only send image to control circuit, so that whether control circuit is touched according to the contrast judgement of image
Hair event.As it can be seen that the present embodiment can effectively reduce the burden of control circuit, required device is reduced, reduces the requirement to device,
To effectively reduce cost.Simultaneously as deterministic process is relatively easy, the efficiency of triggering can be effectively improved so that control more and
When, it is quick.
Predeterminable area, it will be appreciated that be the region for needing to detect trigger event, the area that can be irradiated by illuminating circuit 3
Domain can also be other non-irradiated regions, for example, illuminating circuit 3 irradiates three buildings, predeterminable area can be three block domains, can also
Think second floor to the stair region between three buildings.
Trigger event refers to the movement that people or object occurs in the predeterminable area.It can be generation in region
Arbitrary motion event, so, the device of any achievable motion detection can be applied to sensor circuit 5.It for example, can be with
Region is moved into for the living body with temperature by taking human body, animal bodies etc. as an example, or discovery is beyond pre- in region
If motion event of threshold speed etc.；First trigger signal can be that can be identified as sensing triggering thing by control circuit 4
The signal of part.The first trigger signal that different sensor circuit 5 is fed back can be identical, be also possible to different.
When sensing that trigger event occurs, it can keep sending the first trigger signal to control circuit 4, stop in trigger event
When only, then stop sending the first trigger signal to control circuit 4, so that control circuit 4 is no longer sent out to light emission drive circuit 2
The second trigger signal is sent, the driving to illuminating circuit 3 is finally stopped.
The control circuit 4 sends the to the luminous drive module for when receiving first trigger signal
Two trigger signals, and/or, second trigger signal is sent out by communication antenna 8.Control circuit 4, it will be appreciated that be any
The circuit structure of another trigger signal can be sent according to a trigger signal, the realization of the function can meet the function by building
Circuit structure realizes, can also programming to programming device in control circuit 4 realize.
The light emission drive circuit 2, for utilizing the power supply circuit 1 when receiving second trigger signal
It shines for illuminating circuit 3 described in electric drive.Light emission drive circuit 2 controlled can arbitrarily can drive illuminating circuit 3
Circuit structure.
Whether induction type security light provided in this embodiment is sent out by the sensor circuit for incuding in predeterminable area
Raw trigger event, and when sensing that the trigger event occurs, the first trigger signal, directly benefit are sent to the control module
Induction and the triggering that trigger event is carried out with sensor circuit are avoided using image acquisition device and cache image, in turn
The cost of security light can be effectively reduced to avoid using storage unit to be cached.The utility model is multiple without utilizing
Real-time acquired image is compared, and provides the foundation to further reduce the cost, meanwhile, it can also directly incude predeterminable area
In contrast interior trigger event can make control more in time, fast.
Fig. 2 is the circuit diagram that sensor circuit is realized in one induction type security light of the utility model.
Referring to FIG. 2, the sensor circuit 5 includes sensor 51 and induction feed circuit 52.
Whether the sensor 51 occurs the trigger event for incuding in the predeterminable area, and detecting
When stating trigger event generation, inductive signal is sent to the induction feed circuit 52.The installation site of sensor 51 and installation side
Formula, it will be appreciated that match with the predeterminable area, the action principle of sensor and application scenarios.
The induction feed circuit 52 sends described first to the control circuit 4 when for according to the inductive signal
Trigger signal.
Inductive signal and the first trigger signal, it can be understood as the signal that different components issue can characterize triggering thing
The generation of part.The inductive signal can detect for sensor 51 occurs the letter that trigger event generates in the predeterminable area
Number, the first trigger signal is to handle the signal generated according to inductive signal, and the processing can be understood as handling inductive signal
It can recognize the signal understood for control module 5.By embodiment of above, the automatic feedback of trigger event may be implemented, thus
Trigger control circuit 4 is controlled.
Incuding feed circuit 52 can be the circuit structure for carrying out signal transfer or conversion, also can have to signal into
The function of the optimization processings such as row amplification, filtering, in addition, being fed back in one of embodiment due to different sensors 51
The form of signal may be different, can also be further unified by signal form by induction feed circuit 52, send to control circuit 4
First trigger signal of Unified Form, to reduce the design difficulty of control circuit 4, i.e. control circuit 4 is not necessarily to be directed to different sensings
The different output signals of device are designed.It, can also needle if the quantity of sensor 51 is more than one in one of embodiment
To more than one sensor 51, whether comprehensive descision occurs trigger event, such as: if the quantity of sensor 51 is two, only exist
Two sensors 51 send inductive signal, i.e., when trigger event occurs for judgement, just send the first triggering letter to control circuit 4
Number.
Fig. 6 is the circuit diagram one of one induction type security light of the utility model；Fig. 7 is one induction type of the utility model peace
The circuit diagram two of anti-lamp；Fig. 8 is the circuit diagram three of one induction type security light of the utility model.
Fig. 6, Fig. 7 and Fig. 8 are please referred to, the sensor 51 includes at least one of:
Microwave remote sensor 512；
Infrared sensor 511；
Sound transducer 513.
As it can be seen that the detection to movement, the Relative motility parameters such as displacement, speed, acceleration that can be generated to object of which movement
It is directly detected, to complete induction judgement, is also possible to sound caused by moving, such as sound and to region
The triggering etc. of interior probing light is detected indirectly, to complete induction judgement, wherein probing light can be infrared ray.
For the value volume and range of product of sensor 51, multiplicity may each be, such as: two sound transducers 513 can be used,
It is detected with the sound wave to different directions, a sound transducer 413 and a microwave remote sensor 512 can also be used, to protect
Hinder the accuracy of detection.If 51 quantity of sensor be it is multiple, arrangement can be concentration, be also possible to distribution.
In addition, the decision logic of multiplicity can be also set based on multiple sensors 51, and such as: if 51 quantity of sensor is two
It is a, inductive signal can be sent in two sensors 51, i.e., when sensing generation trigger event, just be sent out to control circuit 4
The first trigger signal is sent, then for example: if two sensors 51 are sound transducer 513, and respectively to the sound wave of different directions
It is detected, the first touching can also be sent to control circuit 4 when one of any sound transducer 513 sends inductive signal wherein
It signals, then for example: if 51 quantity of sensor is three, the can be sent when at least two sensors 51 send inductive signal
One trigger signal.The above citing sends first triggering to the control circuit 4 all without departing from according to the inductive signal
The description of signal.
As it can be seen that if the quantity of the sensor 51 be more than one, incude feed circuit 52 can be specifically used for execute with
It is at least one lower:
The inductive signal that the sensor 51 according to one of any is sent sends first trigger signal.
According to the inductive signal that all sensor 51 is sent, first trigger signal is sent.
According to the inductive signal that wherein specific part sensor 51 is sent, first trigger signal is sent.Wherein, specific
Operative sensor 51 can refer to particular type of sensor, can also refer to specific quantity sensor 51, can also refer in particular to some or certain
A little sensors 51.
Fig. 3 is the circuit diagram that power supply circuit is realized in one induction type security light of the utility model.
Referring to FIG. 3, the power supply circuit includes rectification circuit U1, first capacitor C1, the second capacitor C2 and the first inductance
L1。
The first end of the first inductance L1 connects the first end of the first capacitor C1, and the second of the first inductance L1
End connects the first end of the input side of the rectification circuit U1, and the second end of the first capacitor C1 connects the rectification circuit
The second end of the input side of U1, the both ends of the outlet side of the rectification circuit U1 are in parallel with the second capacitor C2, and described second
The first end of capacitor C2 is connected to the light emission drive circuit 2, the second end ground connection of the second capacitor C2.
In one of embodiment, Fig. 7, Fig. 8 are please referred to, the security light further includes power switch S1, the confession
Electric switch S1 is connected between the power supply circuit 1 and external power supply U0.It can be also power supply electricity in a kind of wherein embodiment
Road 1 configures luminance detection device, to disconnect power switch S1 when brightness value exceeds threshold value, by not driving when brightness is enough
It is dynamic to shine, save electric energy.
The first capacitor C1 and the second capacitor C2 can play the voltage fluctuation for reducing circuit, to protect device in circuit
The effect of part.
In a kind of wherein embodiment, accumulator can be also configured for power supply circuit 1, and standby using accumulator progress
Power supply, i.e., when power supply circuit 1 stops powering, light emission drive circuit 2 can utilize the stored up electric energy driven light emission of accumulator
Circuit 3 shines.Meanwhile power supply circuit 1 can also be used to power to accumulator, so that accumulator realizes energy storage.
In addition, control circuit 4 and/or sensor circuit 5, can also be used power supply circuit 1 and are powered.
Fig. 4 is the circuit diagram that light emission drive circuit is realized in one induction type security light of the utility model.
The light emission drive circuit 2 can be specifically used for when receiving second trigger signal, by the power supply circuit
It is supplied to the illuminating circuit 3 after the electricity decompression of 1 output, the illuminating circuit 3 is driven to shine.It can by light emission drive circuit 2
Meet the luminous demand of illuminating circuit 3.
Referring to FIG. 4, the light emission drive circuit 2 may include voltage-current converter circuit U2, first diode D1, second
Inductance L2 and third capacitor C3.
The first end of the first diode D1 connects the Voltage to current transducer with the first end of the second inductance L2
One current input terminal of circuit U 2, the second end of the first diode D1 connect institute with the first end of the third capacitor C3
Power supply circuit 1 is stated, the second end of the third capacitor C3 connects the second end of the second inductance L2, and the third capacitor C3 is simultaneously
Join the both ends of the illuminating circuit 3；A control terminal of the voltage-current converter circuit U2 connects the control circuit 4；Institute
A current output terminal for stating voltage-current converter circuit U2 is grounded through outer connecting resistance R1；The voltage-current converter circuit U2
A sampling end be external between the outer connecting resistance R1 and the current output terminal.
Wherein, the first end of first diode D1 is the anode of first diode D1, and the second end of first diode D1 is
The cathode of first diode D1, when third capacitor C3 is the capacitor of polarized, the first end of third capacitor C3 is anode, third electricity
The second end for holding C3 is cathode.
Referring to FIG. 4, and combine Fig. 7, Fig. 8, one end on the left of voltage-current converter circuit U2 is the control terminal, voltage
One end that outer connecting resistance R1 is connected on the downside of current converter circuit U2 is the sampling end, connection on the right side of voltage-current converter circuit U2
One end of first diode D1 and the second inductance L2 are current input terminal, connect outer connecting resistance on the right side of voltage-current converter circuit U2
One end of R1 is the current output terminal.In addition, voltage-current converter circuit U2 can also be powered by power supply circuit 1, wherein voltage
One end of connection power supply circuit 1 can be feeder ear on the upside of current converter circuit U2, to realize power supply circuit 1 to voltage and current
The power supply of conversion circuit U2.
The voltage-current converter circuit U2, for when the control terminal receives second trigger signal, according to
The voltage of the sampling end acquisition controls the on-off between the current input terminal and the current output terminal.Specifically, electric current
It may be provided with built-in switch between output end and current input terminal, voltage-current converter circuit U2 receives the second triggering in control terminal
It, can be according to the on-off for the voltage control built-in switch that sampling end acquires when signal.
By the above circuit structure, is adjusted using the ratio of on-off, DC decompression may be implemented, and efficiency is higher.
In addition, voltage-current converter circuit U2, it is understood that be voltage-controlled current source, pass through Voltage to current transducer
Circuit U 2, the adjustable constant-current source of the suitable output of electric current after conversion, the lower electric current of control can keep stabilization without
Change with the variation of load.
Referring to FIG. 1, the control circuit 4 is also connected with communication antenna 8；It is corresponding, it may be configured with communication in control circuit 4
Circuit, to realize the communication of communication antenna 8.
The control circuit 4 is also used to:
Third trigger signal or the 4th trigger signal are received by the communication antenna 8.
If receiving the third trigger signal in not sent second trigger signal, start to send described second
Trigger signal.
If receiving the 4th trigger signal when sending second trigger signal, stop sending second touching
It signals.
As it can be seen that using the signal transmission of communication antenna 8, it can be achieved that the remote opening for the driving that shines and stopping control.Meanwhile
Remote control terminal or other detection devices can be connected by antenna 8；Such as: temperature-detecting device, Smoke Detection can be connected
Device etc. feeds back third trigger signal using communication antenna 8 when detecting excessively high temperature or smog.Again for example: can also connect
Luminance detection device is connect, when detecting that brightness is enough, feeds back the 4th trigger signal using communication antenna 8.
In one of embodiment, communication antenna 8 can use radio-frequency antenna can also in other optional embodiments
Using wifi antenna, 5G/4G/3G antenna etc..
Fig. 5 is the circuit diagram that bleeder circuit and voltage regulator circuit are realized in one induction type security light of the utility model.
Referring to FIG. 5, control circuit 4 can also be powered with sensor circuit 5 by power supply circuit 1.Specifically, the security protection
Lamp, further includes voltage regulator circuit 7 and bleeder circuit 6, and the bleeder circuit 6 is separately connected the power supply circuit 1, the voltage regulator circuit
7, the control circuit 4 and the sensor circuit 5, the voltage regulator circuit 7 are also connected with the control circuit 4 and the sensor circuit
5。
The bleeder circuit 6, after the voltage for exporting the power supply circuit supplied to the control circuit 4 with
The sensor circuit 5；
The voltage regulator circuit 7 is kept surely for controlling supplied to the control circuit 4 and the voltage of the sensor circuit 5
It is fixed.
In one of embodiment, the voltage regulator circuit 7 include the 4th capacitor C4 and zener diode Z1, described point
Volt circuit includes divider resistance R2；The first end of the divider resistance R2 connects the power supply circuit 1, the divider resistance R2's
Second end is separately connected the control circuit 4, the sensor circuit 5, the first end of the 4th capacitor C4, two pole of the pressure stabilizing
The cathode of pipe Z1, the second end of the 4th capacitor C4 are grounded with the anode of the zener diode Z1.4th capacitor C4 is
When the capacitor of polarized, the first end of the 4th capacitor C4 is anode, and the second end of the 4th capacitor C4 is cathode.
Illuminating circuit 3, including concatenated several light emitting diodes mutually.By light emitting diode, it can be achieved that illuminating circuit 3
Shine, be used for illumination functions.
Whether induction type security light provided in this embodiment is sent out by the sensor circuit for incuding in predeterminable area
Raw trigger event, and when sensing that the trigger event occurs, the first trigger signal, directly benefit are sent to the control module
Induction and the triggering that trigger event is carried out with sensor circuit are avoided using image acquisition device and cache image, in turn
The cost of security light can be effectively reduced to avoid using storage unit to be cached.The utility model is multiple without utilizing
Real-time acquired image is compared, and provides the foundation to further reduce the cost, meanwhile, it can also directly incude predeterminable area
In contrast interior trigger event can make control more in time, fast.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of induction type security light, which is characterized in that including sensor circuit, control circuit, light emission drive circuit, illuminating circuit
And power supply circuit；The light emission drive circuit is separately connected the control circuit, the illuminating circuit and the power supply circuit, institute
It states control circuit and is also connected with the sensor circuit；
The sensor circuit for incuding trigger event whether occurs in predeterminable area, and is sensing the trigger event hair
When raw, the first trigger signal is sent to the control circuit；The trigger event refer to occurring in the predeterminable area people or
The movement of object；
The control circuit, for sending the second touching to the luminous drive module when receiving first trigger signal
It signals, and/or: second trigger signal is sent out by communication antenna；
The light emission drive circuit, for being driven using the power supply of the power supply circuit when receiving second trigger signal
The illuminating circuit is moved to shine.
2. security light according to claim 1, which is characterized in that the sensor circuit includes sensor and induction feedback electricity
Road；
The sensor for incuding the trigger event whether occurs in the predeterminable area, and is detecting the triggering
When event occurs, inductive signal is sent to the induction feed circuit；
The induction feed circuit, for sending first trigger signal to the control circuit according to the inductive signal.
3. security light according to claim 2, which is characterized in that the sensor includes at least one of:
Microwave remote sensor；
Infrared sensor；
Sound transducer.
4. security light according to any one of claims 1 to 3, which is characterized in that the power supply circuit include rectification circuit,
First capacitor, the second capacitor and the first inductance；
The first end of first inductance connects the first end of the first capacitor, described in the second end connection of first inductance
The first end of the input side of rectification circuit, the second end of the first capacitor connect the second of the input side of the rectification circuit
End, the both ends of the outlet side of the rectification circuit are in parallel with second capacitor, and the first end of second capacitor is connected to institute
State light emission drive circuit, the second end ground connection of second capacitor.
5. security light according to any one of claims 1 to 3, which is characterized in that the light emission drive circuit is specifically used for
When receiving second trigger signal, supplied to the illuminating circuit after the electricity decompression that the power supply circuit is exported, drive
The illuminating circuit is moved to shine.
6. security light according to claim 5, which is characterized in that the light emission drive circuit includes Voltage to current transducer electricity
Road, first diode, the second inductance and third capacitor；
The first end of the first diode connects the one of the voltage-current converter circuit with the first end of second inductance
A current input terminal, the second end of the first diode connect the power supply circuit, institute with the first end of the third capacitor
The second end for stating third capacitor connects the second end of second inductance, and the two of the third capacitor illuminating circuit in parallel
End；One control terminal of the voltage-current converter circuit connects the control circuit；The one of the voltage-current converter circuit
A current output terminal is through external resistance eutral grounding；One sampling end of the voltage-current converter circuit is external in the outer connecting resistance
Between the current output terminal；
The voltage-current converter circuit, for being adopted according to described when the control terminal receives second trigger signal
The voltage of sample end acquisition controls the on-off between the current input terminal and the current output terminal.
7. security light according to any one of claims 1 to 3, which is characterized in that the control circuit is also used to:
Third trigger signal or the 4th trigger signal are received by the communication antenna；
If receiving the third trigger signal in not sent second trigger signal, start to send second triggering
Signal；
If receiving the 4th trigger signal when sending second trigger signal, stop sending the second triggering letter
Number.
8. security light according to any one of claims 1 to 3, which is characterized in that it further include voltage regulator circuit and bleeder circuit,
The bleeder circuit is separately connected the power supply circuit, the voltage regulator circuit, the control circuit and the sensor circuit, described
Voltage regulator circuit is also connected with the control circuit and the sensor circuit；
The bleeder circuit, supplied to the control circuit and the sense after the voltage for exporting the power supply circuit
Answer circuit；
The voltage regulator circuit, for controlling the voltage holding stabilization for being supplied to the control circuit and the sensor circuit.
9. security light according to claim 8, which is characterized in that the voltage regulator circuit includes two pole of the 4th capacitor and pressure stabilizing
Pipe, the bleeder circuit includes divider resistance；
The first end of the divider resistance connects the power supply circuit, and the second end of the divider resistance is separately connected the control
Circuit, the sensor circuit, the first end of the 4th capacitor, the zener diode cathode, the of the 4th capacitor
Two ends and the anode of the zener diode are grounded.
10. security light according to any one of claims 1 to 3, which is characterized in that it further include power switch, the power supply
Switch is connected between the power supply circuit and external power supply.
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| CN201820370884.3U CN208273296U (en) | 2018-03-19 | 2018-03-19 | Induction type security light |
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| CN201820370884.3U CN208273296U (en) | 2018-03-19 | 2018-03-19 | Induction type security light |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148133A (en) * | 2017-05-31 | 2017-09-08 | 浙江生辉照明有限公司 | Induction type security light |
| CN108419333A (en) * | 2018-03-19 | 2018-08-17 | 浙江生辉照明有限公司 | Induction type security light |
-
2018
- 2018-03-19 CN CN201820370884.3U patent/CN208273296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148133A (en) * | 2017-05-31 | 2017-09-08 | 浙江生辉照明有限公司 | Induction type security light |
| CN107148133B (en) * | 2017-05-31 | 2023-12-12 | 浙江生辉照明有限公司 | Induction type security protection lamp |
| CN108419333A (en) * | 2018-03-19 | 2018-08-17 | 浙江生辉照明有限公司 | Induction type security light |
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