CN105276422B - A kind of microwave radar intelligent-induction light fixture and inducing method - Google Patents
A kind of microwave radar intelligent-induction light fixture and inducing method Download PDFInfo
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- CN105276422B CN105276422B CN201510831599.8A CN201510831599A CN105276422B CN 105276422 B CN105276422 B CN 105276422B CN 201510831599 A CN201510831599 A CN 201510831599A CN 105276422 B CN105276422 B CN 105276422B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Radar Systems Or Details Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of microwave radar intelligent-induction light fixture, including：Light fixture, its cooling mechanism for including housing and being encapsulated in housing section, the both sides up and down of the cooling mechanism are removably provided with surface-mounted integrated circuit and LED light group respectively, wherein, the surface-mounted integrated circuit includes control board and the sensor circuit plate being connected with the control board, and the sensor circuit plate includes light-inductive circuit, microwave radar sensor circuit；To install the rotatable mounting seat of light fixture.The present invention provides a kind of microwave radar intelligent-induction light fixture, it can be adjusted in real time according to the visibility of environment to the working condition of light fixture and rotatable mounting seat, to control the brightness of light fixture and illumination direction in real time, have intellectuality, hommization, the good effect of stability.The present invention also provides a kind of inducing method, to obtain the Consumer's Experience of the more preferable adaptation of product, stability and intellectuality, hommization.
Description
Technical field
The present invention relates to a kind of light fixture used under automatic illuminating site conditions.It is more particularly related to one
Kind is used in microwave radar intelligent-induction light fixture and inducing method under automatic illuminating site conditions.
Background technology
Existing sensing light fixture product is used in automatic illuminating site conditions situation, as underground garage, corridor, corridor,
Lower room, warehouse, monitoring place etc., are mainly used in the illumination to these places, to obtain more preferable usage experience and preferably prison
Control effect.
Current sensing light fixture mainly answers two classes, but both induction modes including infrared induction harmony tone sense, all exists
The defects of very big, such as infrared induction, its distance of reaction is general, and angle is smaller, influenceed by environment, dust, temperature it is bigger, and
Infrared induction head needs to expose, and is not easy to installation and attractive in appearance, and when it is applied to underground garage, because the speed per hour of vehicle is often in 15-
In the range of 20 kilometers, it often occurs that reflection does not come, and after vehicle passes through, the bright situation of lamp ability often occurs, intelligent
Degree and stability are inadequate；And sound senses, the sound that it has distance of reaction with object is sent is relevant, when surrounding environment very noise
When miscellaneous, may bright light always, do not triggered on the contrary when too quiet, at the same its influenceed by environment, dust, temperature it is also bigger,
And miaow head needs also exist for exposing, and when it is used in underground garage, there may be a sheet of all light, it is also possible to the feelings not triggered
Condition, Consumer's Experience effect is poor, does not reach requirement.
And also have some microwave induced lamps on the market at present, but its radiating effect is bad, and can not be according to the movement of object
Direction changes illumination direction in real time, and intelligent and hommization degree is inadequate.
The content of the invention
It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later it is excellent
Point.
It is a still further object of the present invention to provide a kind of microwave radar intelligent-induction light fixture, and it passes through microstrip line or plane day
Line transceiver detects to mobile object and moving direction, and can be according to the visibility of environment to light fixture and can
The working condition of rotary mounting seat is adjusted in real time, to control the brightness of light fixture and illumination direction in real time, has intelligence
Change, hommization, the good effect of stability.
A further object of the invention is that the use of product is improved by the inducing method of microwave radar intelligent-induction light fixture
Effect, to obtain the Consumer's Experience of the more preferable adaptation of product, stability and intellectuality, hommization.
In order to realize according to object of the present invention and further advantage, there is provided a kind of microwave radar intelligent-induction lamp
Tool, including：
Light fixture, its cooling mechanism for including housing and being encapsulated in housing section, the both sides up and down of the cooling mechanism
Surface-mounted integrated circuit and LED light group are removably provided with respectively, wherein,
The case top is provided with multiple wedge-shaped grooves；
The surface-mounted integrated circuit includes control board and the sensor circuit plate being connected with the control board, described
Sensor circuit plate includes light-inductive circuit, microwave radar sensor circuit；
The cooling mechanism includes top plate and substrate, the top plate and substrate by least one wavy heat sink and then
Connection, to form cooling mechanism body, and the crest and substrate of the heat sink, the is also respectively provided between trough and top plate
One radiating riser, in the both sides side wall of the first radiating riser, it is respectively arranged with and multiple forms one the with the first radiating riser
First radiating fin of one predetermined angle；
To install the rotatable mounting seat of light fixture, its rotation cloud for including base and being arranged on base
Platform, it is provided with to drive the drive mechanism of rotary head working condition in the base, one is provided with the rotary head
Installing plate, multiple wedge-shaped raised lines with each fit depressions of case top respectively are provided with the installing plate；
The drive mechanism is communicated to connect with control board to control the illumination direction of light fixture.
Preferably, the light-inductive circuit includes light-sensitive device and biasing circuit, the microwave radar sensor circuit
Including high frequency transistor, bias device and it is arranged on printing board PCB for the micro- of detected target object motion state
Band line or flat plane antenna transceiver.
Preferably, wherein, the control board includes control mainboard and with control mainboard communication connection controlling
The drive circuit of LED light group brightness processed, the control mainboard include microprocessor and memory.
Preferably, wherein, the top plate and substrate by the wavy heat sink of two corresponding connections of crest and then
Connection, second is additionally provided with to form cooling mechanism body, and between the trough and crest of two wavy heat sinks and is dissipated
Hot riser, in the both sides side wall of the second radiating riser, it is respectively arranged with multiple one second pre- with the second radiating riser composition
If the second radiating fin of angle.
Preferably, wherein, it is also respectively provided with the cooling mechanism in longitudinally and/or laterally through cooling mechanism
Thermal vias.
The purpose of the present invention can also realize further by the inducing method of microwave radar intelligent-induction light fixture, including with
Lower step：
Step 1, corresponding induced signal data are obtained by the sensor circuit plate, and be sent to microprocessor；
Step 2, the microprocessor call the comparison being pre-stored in memory based on the induced signal data received
Value Data is compared and judged, and controls LED light group and the working condition of rotary head based on judged result.
Preferably, wherein, in step 1, the induced signal data include：
The one ambient light signal data detected based on light-sensitive device；
The one displacement signal data based on microstrip line or flat plane antenna transceiver detected target object motion state.
Preferably, wherein, in step 2, institute's fiducial value data include：
One is used to judging the first environment brightness fiducial value and second environment brightness fiducial value of environment visibility, and described the
One ambient brightness fiducial value is more than second environment brightness fiducial value；
The one displacement fiducial value for judging destination object motion state.
Preferably, wherein, in step 2, the microprocessor is adjusted based on the ambient light signal data received
It is compared with the first environment brightness fiducial value in memory and makes preliminary judgement, if preliminary judged result is the ring
Border luminance signal data is more than first environment brightness fiducial value, then return to step one；
Otherwise microprocessor calls the displacement fiducial value in memory to be compared based on the displacement signal data received
And secondary judgement is made, if secondary judged result is currently has destination object to be kept in motion, the control of output first is believed
Number drive circuit is given, and the displacement signal data arrived according to real-time reception judge the direction of motion of destination object, and according to judgement
As a result the second control signal is exported to drive mechanism, to control the working condition of LED light group and rotary head, return to step one.
Preferably, wherein, in step 2, the microprocessor is carried out after tentatively judging, if preliminary judged result
Be less than first environment brightness fiducial value for the ambient light signal data, then call memory in second environment brightness ratio compared with
Value is compared with ambient light signal data and makes third time judgement, if third time judged result is the ambient brightness
Signal data is more than second environment brightness fiducial value, then it is otherwise defeated to drive circuit, return to step one to export the first control signal
Go out the 3rd control signal to drive circuit, to export different control signals according to different ambient brightness to control LED light group
Brightness and working condition, and microprocessor calls the displacement fiducial value in memory based on the displacement signal data received
It is compared and makes secondary judgement.
The present invention comprises at least following beneficial effect：First, due to the unique structure design of cooling mechanism in light fixture,
Therefore it can build a plurality of, multi-faceted heat dissipation channel in less space, there is more preferable radiating effect, to ensure to shine
The stability of bright component operation.
Second, the structure design due to sensor circuit plate on light fixture so that reaction speed and effect phase of the invention
For traditional inducing method, there is the raising in amplitude, it can realize that distance of reaction is remote (5-12 rice), and angle is wide, no dead band,
Glass and veneer can be penetrated, is not influenceed by environment, temperature, dust etc., distance of reaction will not shorten in the case of 37 degree, and
High sensitivity, reflect the faster benefit of speed, while the design of control board plate so that light fixture can be according to difference
The working condition of LED light group is adjusted ground environment visibility, and can be revolved in real time according to the moving direction of object simultaneously
Turn, there is intellectuality, hommization, the effect of energy-conservation, can be well adapted for the work in automatic illuminating place (such as underground garage) needs
Will.
Third, the design of rotatable mounting seat so that it adapts to the illumination needs of different directions, more hommization,
Illuminating effect and lighting experience are more preferable.
Fourth, the inducing method of the present invention so that light fixture can be according to different environmental data information, automatically in real time
The working condition of rotary head is controlled in brightness and base to light fixture, to adapt to environment needs, has intellectuality,
Energy-saving effect.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of microwave radar intelligent-induction light fixture in one embodiment of the present of invention；
Fig. 2 is the cross section structure signal of microwave radar intelligent-induction light fixture cooling mechanism in an alternative embodiment of the invention
Figure.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
Fig. 1 shows a kind of microwave radar intelligent-induction light fixture way of realization according to the present invention, including：
Light fixture 1, its cooling mechanism 120 for including housing 110 and being encapsulated in housing section, the cooling mechanism it is upper
Lower both sides are removably provided with surface-mounted integrated circuit 130 and LED light group 140 respectively, and the surface-mounted integrated circuit is used to obtain
Data taken signal, and corresponding control signal is sent based on the data-signal got, to control the bright of LED in light fixture
Degree or working condition, the cooling mechanism are used to carry out caused heat in surface-mounted integrated circuit and LED light group work with boundary
Heat exchange, to ensure that light fixture is operated in specified temperature range, reach best working effect, wherein,
The case top is provided with multiple wedge-shaped grooves 111, and groove is designed for coordinating with mounting seat and completed
Installation, its wedge-shaped design so that simpler without screw etc., convenient maintenance, structure when fixed；
The surface-mounted integrated circuit includes control board 131 and the sensor circuit plate being connected with the control board
132, the sensor circuit plate includes light-inductive circuit 133, microwave radar sensor circuit 134, and control board is used to receive
Signal data, and corresponding control signal is sent after being judged based on the signal data received, the sensor circuit plate is used
People in the data for obtaining environment visibility and object movement, such as vehicle, walking；
The cooling mechanism includes top plate 121 and substrate 122, when the effect of the top plate is to work surface-mounted integrated circuit
Caused heat distributes, the effect of the substrate be by LED light group work caused by heat distribute, to ensure
The stability of its work, the top plate and substrate are connected by least one wavy heat sink 123, to form radiating machine
Structure body, wavy structure design to connect between top plate and substrate and realize heat transfer, also can in substrate and
A plurality of longitudinal heat dissipation channel is formed between top plate, while the through hole of multigroup wave-shape board run through can be designed on wave-shape board, to form
A plurality of horizontal heat dissipation channel, and the crest and substrate of the heat sink, first is also respectively provided between trough and top plate dissipates
Hot riser 124, it is described first radiating riser both sides side wall on, be respectively arranged with it is multiple with first radiating riser form one first
First radiating fin 125 of predetermined angle, the design of the first radiating riser and the first radiating fin so that heat exchange is more
Rapidly, heat transfer is better；
To install the rotatable mounting seat 2 of light fixture, its rotation for including base 21 and being arranged on base
Head 22, it is provided with to drive the drive mechanism 23 of rotary head working condition in the base, the design of rotary head, makes
It is of the invention in light fixture can be rotated according to the moving direction of object, to obtain more preferable lighting experience, the rotation cloud
An installing plate 24 is provided with platform, is provided with the installing plate convex with multiple wedge shapes of each fit depressions of case top respectively
Bar 25, the design and fit depressions of wedge-shaped raised line on the installing plate so that it combines more another close, and it is ensureing light fixture peace
While filling stability, only need to extract out from the length direction of raised line in repair demolition just, it is more convenient；
The drive mechanism is communicated to connect to control the illumination direction of light fixture with control board, and it is used to control
Corresponding driving operation is completed under the control signal of circuit board, to realize according to the specific moving direction of object to light fixture
Illumination direction is adjusted, more intelligent.Have that good heat dissipation effect, product stability are strong using this scheme, adaptability
It is good, intelligent, the benefit of energy-conservation.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
When implementing of the invention, appropriate replacement can be carried out according to user's demand.
In another example, the light-inductive circuit includes light-sensitive device (not shown) and biasing circuit (does not show
Go out), the light-sensitive device is optical sensor or other devices that can be detected to environment visibility, and the microwave radar senses
Circuit includes high frequency transistor (not shown), bias device (not shown) and is arranged on printing board PCB to be used to detect
The microstrip line (not shown) or flat plane antenna transceiver (not shown), the microstrip line or plane of destination object motion state
Antenna transceiver is used to detect mobile object motion state and the direction of motion, and it is relative to traditional infrared sense
Should or sound sensing for, have that inductive effects are good, stability and adaptable advantage, and enable a microprocessor to be based on
Its information got is more intelligent to LED and the working condition of rotary head.The present invention is caused using this scheme
Reaction speed and effect relative to traditional inducing method, have the raising in amplitude, it can realize that distance of reaction is remote, angle
Extensively, no dead band, glass and veneer can be penetrated, is not influenceed by environment, temperature, dust etc., the distance of reaction in the case of 37 degree
It will not shorten, reflect the faster benefit of speed.Also, this mode is a kind of explanation of preferred embodiments, but not office
It is limited to this.When implementing of the invention, appropriate replacement can be carried out according to user's demand.
In another example, the control board includes control mainboard 135 and communicated to connect with control mainboard to use
To control the drive circuit 136 of LED light group brightness, the control mainboard includes microprocessor 137 and memory 138.Using this
It after analyzing and processing, can send different control signals to kind scheme according to different environmental informations, have intellectuality, section
The benefit of energy.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.Implementing the present invention
When, appropriate replacement can be carried out according to user's demand.
As shown in Fig. 2 in another example, the top plate and substrate are wavy by two corresponding connections of crest
Heat sink and then connection, to form cooling mechanism body, and also set between the trough and crest of two wavy heat sinks
The second radiating riser 126 is equipped with, multigroup thermal vias run through can be equally designed on the second radiating riser, to form horizontal stroke
Heat dissipation channel to from, fir to solid, with more preferable radiating effect, the design of double-layer wave heat sink so that wave-shape board it
Between tie point it is more, while making its form changeable, the heat transfer of its substrate and top plate is more efficient, and second radiating is vertical
In the both sides side wall of plate, multiple the second radiating fins that one second predetermined angle is formed with the second radiating riser are respectively arranged with
127, the second radiating fin, the design of the second radiating fin so that heat exchange is better, and its default second angle is vertical
To inclined heat dissipation channel is spatially formed, the heat exchange in air is more three-dimensional and rapid.To illuminate using this scheme
Heat during component operation can distribute in time, and there is radiating to hand over, and fruit is good, and exploitativeness is strong, the stability of product well it is favourable it
Place.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can basis when implementing of the invention
User's demand carries out appropriate replacement.
In another example, it is in longitudinally and/or laterally to run through cooling mechanism to be also respectively provided with the cooling mechanism
Thermal vias (not shown).Using the design of this structure, there is the multi-faceted effect for establishing heat dissipation channel, have more preferable
Radiating effect.
A kind of implementation of the inducing method of the microwave radar intelligent-induction light fixture of such scheme, its working method are：
Step 1, corresponding induced signal data are obtained by the sensor circuit plate, and be sent to microprocessor, it is described
Induced environment signal includes：Environment visibility signal and object movable signal；
Step 2, the microprocessor call the comparison being pre-stored in memory based on the induced signal data received
Value Data is compared and judged, and controls LED light group and the working condition of rotary head based on judged result.Using this
Scheme causes the working environment of light fixture when there is light, you can when degree of opinion is on certain value, light fixture is completed not work,
When environment is unglazed or less than certain value, and there is mobile object, the illumination functions of light fixture and the spinfunction of base just open
It is dynamic, into working condition, there is the scope that energy-conservation, induction sensitivity height can reach 1-9 rice, adaptable benefit.And
And this mode is a kind of explanation of preferred embodiments, but it is not limited thereto., can be according to use when implementing of the invention
Person's demand carries out appropriate replacement.
Preferably, wherein, in step 1, the induced signal data include：
The one ambient light signal data detected based on light-sensitive device, it is used to obtain the visible long message number of environment in real time
According to；
The one displacement signal data based on microstrip line or flat plane antenna transceiver detected target object motion state, its
For obtaining in real time in working environment, if having mobile object, in favor of the information that control board is got based on it, hair
Go out corresponding control signal.Using this scheme have can implementation result it is good, intelligent, the benefit of energy-conservation.It is also, this
Mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the invention, can be entered according to user's demand
The appropriate replacement of row.
In another example, in step 2, institute's fiducial value data include：
One is used to judging the first environment brightness fiducial value and second environment brightness fiducial value of environment visibility, and described the
One ambient brightness fiducial value is more than second environment brightness fiducial value, and it is used to provide two fiducial values of different sizes to microprocessor
Device so that microprocessor can send different control signals, with visible in different environment according to different ambient brightness information
In the case of degree, the brightness of LED light group is different, as environment visibility it is big when, the working condition of LED light group is does not work, environment
When visibility is larger, the working condition of LED light group is glimmer, and when the visibility of environment is relatively low, the working condition of LED light group is
It is bright；It is intelligent to reach the effect of energy-conservation, the effect of hommization
The one displacement fiducial value for judging destination object motion state, whether it is used for target object in mobile shape
State is judged, so that processor can enter according to the displacement signal data obtained in real time to the moving direction and mobile status of object
Row judges.Its more hommization is caused using this scheme, intelligent, workable, the good benefit of stability.And
And this mode is a kind of explanation of preferred embodiments, but it is not limited thereto., can be according to use when implementing of the invention
Person's demand carries out appropriate replacement.
In another example, in step 2, the microprocessor is deposited based on the displacement signal data received, calling
First environment brightness fiducial value in reservoir is compared and makes preliminary judgement, if preliminary judged result is that the environment is bright
Degree signal data is more than first environment brightness fiducial value, then return to step one, its role is to environment visibility it is high when, illumination group
Part and rotary head do not work；
Otherwise microprocessor calls the displacement fiducial value in memory to be compared based on the displacement signal data received
And secondary judgement is made, if secondary judged result is currently has destination object to be kept in motion, the control of output first is believed
Number drive circuit is given, and the displacement signal data arrived according to real-time reception judge the direction of motion of destination object, and according to judgement
As a result the second control signal is exported to drive mechanism, to control the working condition of LED light group and rotary head, return to step one,
When it is with being that environment visibility is larger, it is glimmer that the first control signal of output, which controls the working condition of LED light group, and rotates cloud
Platform judged according to the displacement information of microprocessor real-time reception simultaneously, and in the second control signal that microprocessor is sent
Real time rotation adjustment is carried out, to adapt to the object illumination sufficient in movement.There is hommization using this scheme, it is intelligent,
Energy-conservation, the good benefit of operability.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
When implementing of the invention, appropriate replacement can be carried out according to user's demand.
In another example, in step 2, the microprocessor is carried out after tentatively judging, if preliminary judged result
Be less than first environment brightness fiducial value for the ambient light signal data, then call memory in second environment brightness ratio compared with
Value is compared with ambient light signal data and makes third time judgement, if third time judged result is the ambient brightness
Signal data is more than second environment brightness fiducial value, then it is otherwise defeated to drive circuit, return to step one to export the first control signal
Go out the 3rd control signal to drive circuit, to export different control signals according to different ambient brightness to control LED light group
Brightness and working condition, and microprocessor calls the displacement fiducial value in memory based on the displacement signal data received
It is compared and makes secondary judgement.When make it that environment visibility is low using this scheme, it can be controlled by the 3rd control signal
The brightness of LED light group, its working condition is reached preferable illuminating effect to be bright, have hommization, intellectuality, energy-conservation,
The good benefit of adaptability.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.Implementing
When of the invention, appropriate replacement can be carried out according to user's demand.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.To the microwave thunder of the present invention
Application, modifications and variations up to intelligent-induction light fixture and inducing method will be readily apparent to persons skilled in the art.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With.It can be applied to this various suitable practical field completely., can be easily for those skilled in the art
Realize other modification.Therefore under the universal limited without departing substantially from claim and equivalency range, this is practical and unlimited
In specific details and shown here as the legend with description.
Claims (8)
- A kind of 1. microwave radar intelligent-induction light fixture, it is characterised in that including：Light fixture, its cooling mechanism for including housing and being encapsulated in housing section, the difference of both sides up and down of the cooling mechanism Surface-mounted integrated circuit and LED light group are removably provided with, wherein,The case top is provided with multiple wedge-shaped grooves；The surface-mounted integrated circuit includes control board and the sensor circuit plate being connected with the control board, the sensing Circuit board includes light-inductive circuit, microwave radar sensor circuit；The cooling mechanism includes top plate and substrate, and the top plate and substrate are by least one wavy heat sink and then company Connect, to form cooling mechanism body, and the crest and substrate of the heat sink, be also respectively provided with first between trough and top plate Radiate riser, in the both sides side wall of the first radiating riser, is respectively arranged with multiple and the first radiating riser and forms one first First radiating fin of predetermined angle；To install the rotatable mounting seat of light fixture, its rotary head for including base and being arranged on base, institute The drive mechanism for being provided with to drive rotary head working condition in base is stated, an installation is provided with the rotary head Plate, multiple wedge-shaped raised lines with each fit depressions of case top respectively are provided with the installing plate；The drive mechanism is communicated to connect with control board to control the illumination direction of light fixture.
- 2. microwave radar intelligent-induction light fixture as claimed in claim 1, it is characterised in that the light-inductive circuit includes light Sensing device and biasing circuit, the microwave radar sensor circuit include high frequency transistor, bias device and are arranged on printing electricity It is used for the microstrip line or flat plane antenna transceiver of detected target object motion state on the plate PCB of road.
- 3. microwave radar intelligent-induction light fixture as claimed in claim 2, it is characterised in that the control board includes control Mainboard and with control mainboard communication connection to control the drive circuit of LED light group brightness, the control mainboard includes micro- place Manage device and memory.
- 4. microwave radar intelligent-induction light fixture as claimed in claim 3, it is characterised in that also set respectively on the cooling mechanism It is equipped with the thermal vias for longitudinally and/or laterally running through cooling mechanism body.
- 5. a kind of inducing method of microwave radar intelligent-induction light fixture as claimed in claim 4, it is characterised in that including following Step：Step 1, corresponding induced signal data are obtained by the sensor circuit plate, and be sent to microprocessor；Step 2, the microprocessor call the fiducial value number being pre-stored in memory based on the induced signal data received LED light group and the working condition of rotary head are controlled according to being compared and judge, and based on judged result.
- 6. inducing method as claimed in claim 5, it is characterised in that in step 1, the induced signal data include：The one ambient light signal data detected based on light-sensitive device；The one displacement signal data based on microstrip line or flat plane antenna transceiver detected target object motion state.
- 7. inducing method as claimed in claim 6, it is characterised in that in step 2, institute's fiducial value data include：The one first environment brightness fiducial value and second environment brightness fiducial value for judging environment visibility, and first ring Brightness fiducial value in border is more than second environment brightness fiducial value；The one displacement fiducial value for judging destination object motion state.
- 8. inducing method as claimed in claim 7, it is characterised in that in step 2, the microprocessor is based on receiving Displacement signal data, call memory in first environment brightness fiducial value compared with ambient light signal data and do Go out preliminary judgement, if preliminary judged result, which is the ambient light signal data, is more than first environment brightness fiducial value, return Return step 1；Otherwise microprocessor calls the displacement fiducial value in memory to be compared and do based on the displacement signal data received Go out secondary judgement, if secondary judged result currently to there is destination object to be kept in motion, export the first control signal to Drive circuit, and the displacement signal data arrived according to real-time reception judge the direction of motion of destination object, and according to judged result The second control signal is exported to drive mechanism, to control the working condition of LED light group and rotary head, return to step one.
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| CN111479373B (en) * | 2020-05-15 | 2023-03-14 | 广州市超亮电子科技有限公司 | Multi-path holder synchronous rotation control system of automobile working lamp |
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| US7651245B2 (en) * | 2007-06-13 | 2010-01-26 | Electraled, Inc. | LED light fixture with internal power supply |
| CN102679245A (en) * | 2012-05-21 | 2012-09-19 | 广州嘉庆电子有限公司 | Panel lamp |
| CN203099761U (en) * | 2013-02-05 | 2013-07-31 | 深圳市大族元亨光电股份有限公司 | Light bar module of light-emitting diode (LED) floodlight and light bar module radiator sectional bars |
| CN104344255B (en) * | 2013-07-31 | 2017-06-13 | 陈明允 | Lighting device and meet safety standard lighting device assembling and method for dismounting |
| US9464802B2 (en) * | 2014-02-19 | 2016-10-11 | Ozyegin Universitesi | Flow controlled effective LED based lighting system |
| CN204114618U (en) * | 2014-08-04 | 2015-01-21 | 张新梅 | Side is according to induction type LED lamp |
| CN204285188U (en) * | 2014-12-24 | 2015-04-22 | 江苏明钰新能源有限公司 | A kind of microwave radar induction lamp affixed to the ceiling |
-
2015
- 2015-11-25 CN CN201510831599.8A patent/CN105276422B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105276422A (en) | 2016-01-27 |
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