CN209705930U - A kind of wisdom LED garden lamp - Google Patents
A kind of wisdom LED garden lamp Download PDFInfo
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- CN209705930U CN209705930U CN201920959922.3U CN201920959922U CN209705930U CN 209705930 U CN209705930 U CN 209705930U CN 201920959922 U CN201920959922 U CN 201920959922U CN 209705930 U CN209705930 U CN 209705930U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 13
- 238000005286 illumination Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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Abstract
The utility model relates to LED illumination lamp technical fields, provide a kind of wisdom LED garden lamp, and load driving circuits, battery and solar panel including LED lamp, for driving the LED lamp, which further includes power adapter；The power input of the power adapter is connect with the voltage output end of solar panel, battery respectively, the power output end connection camera and personnel positioning device of power adapter；Wisdom LED garden lamp further includes the intelligent controller for controlling the solar panel charging and discharging state, the working condition of control camera and personnel positioning device and reception remote control instruction, intelligent controller is connect with solar panel, battery, load driving circuits, camera and personnel positioning device respectively, to realize the intelligent management of LED garden lamp and the monitoring to nonnative personnel, community's Intelligent Home and information-based management are realized.
Description
Technical field
The utility model belongs to LED illumination lamp technical field more particularly to a kind of wisdom LED garden lamp.
Background technique
The fast development of Internet of Things, derives miscellaneous system, and location-based various Internet of Things are served by quiet
Breathless to enter popular life, the shared bicycle being well known is exactly one such.The appearance of intelligence community, band
More intelligent life style, more efficient management mode and more humane intelligence s ervice are come, these spread out with Internet of Things
Born positioning system is closely bound up, brings during being evolving to us too many pleasantly surprised.
Intelligence community is a kind of new concept of the community management under the concept of smart city, is the wound of social management under the new situation
A kind of new new model, with internet, Internet of Things be rely on, with WiFi wireless communication, wireless location, wireless sensing, automatically
Organically blending for the multiple technologies such as control and multimedia, realizes the increasingly automated of cell management, by the things system of community
Together with community service system, community security system and intelligent domestic system combination, make Community managers, owner and various
Wisdom system forms various forms of information exchanges, to reach more convenient management, brings to user more comfortable
Digitlization, hommization, safe, high-speeding adventure in daily life.
Currently, LED garden lamp is divided into two kinds: mains-supplied and solar powered；Wherein LED solar street lamp structure forms
As shown in Figure 1, it is accomplished that simple illumination functions, controller can realize the switch dimming of lamps and lanterns by remote controler；The LED
Garden lamp function is too single, can not realize the monitoring and control of lamps and lanterns at a distance.
Utility model content
For the defects in the prior art, the utility model provides a kind of wisdom LED garden lamp, it is intended to solve existing skill
The problem of LED garden lamp function in art is too single, can not realize the monitoring and control of lamps and lanterns at a distance.
Technical solution provided by the utility model is: a kind of wisdom LED garden lamp, including LED lamp, for driving
The load driving circuits, battery and solar panel of LED lamp are stated, the wisdom LED garden lamp further includes that power supply turns
Parallel operation；
The power input of the power adapter connects with the voltage output end of the solar panel, battery respectively
It connects, the power output end connection camera and personnel positioning device of the power adapter；
The wisdom LED garden lamp further includes controlling the solar panel charging and discharging state, the control camera
With the working condition of personnel positioning device and receive the intelligent controller of remote control instruction, the intelligent controller respectively with institute
State solar panel, battery, load driving circuits, camera and the connection of personnel positioning device.
As an improvement scheme, the intelligent controller include microcontroller, charging control circuit, control of discharge electricity
Road and communication interface；
Wherein, the power input of the charging control circuit is connect with the solar panel, power output end with
The battery connection, signal input part are connect with the microcontroller；
The power input of the charge/discharge control circuit is connect with the battery, and power output end and the load drive
Circuit connection, signal input part are connect with the microcontroller；
The communication interface is connect with the microcontroller.
As an improvement scheme, the intelligent controller further include first voltage current monitoring circuit and second electricity
Current voltage observation circuit；
Wherein, the input terminal of the first voltage current monitoring circuit is connect with the solar panel, output end with
The microcontroller connection；
The input terminal of the second voltage current monitoring circuit is connect with the battery, output end and the microcontroller
Connection.
As an improvement scheme, the power input of the power adapter includes the first power input interface and the
The power output end of two power input interfaces, first power input interface and solar panel connects, second electricity
Source input interface is connect with the power output end of the battery；
The power adapter includes voltage conversion circuit and power supply ON-OFF control circuit, the voltage conversion circuit
It is connect with first power input interface, the output interface of the voltage conversion circuit and power supply switch control electricity
Road connection, and the power supply ON-OFF control circuit is also connect with the second source input interface, the power supply is opened
Control circuit is closed to connect with the intelligent controller, camera and personnel positioning device.
As an improvement scheme, the power supply ON-OFF control circuit includes photo resistance RG, triode VT1,
Triode VT2 and relay K, the photo resistance RGOne end connect with the base stage of the triode VT1, the other end and institute
The emitter connection of triode VT2 is stated, the collector of the triode VT1 connects 12V voltage output end, and the 12V voltage is defeated
Outlet is connect with the intelligent controller, camera and personnel positioning device；
It is connect after the emitter series resistor R3 of the triode VT1 with the base stage of the triode VT2, the triode
It is connect after the collector series relay K of VT2 with the 12V voltage output end；
Route between the emitter of the triode VT1 and the resistance R3 is equipped with the first circuit node, the light
Quick resistance RGRoute between the emitter of the triode VT2 is equipped with second circuit node, first circuit node
It is connect after the route series resistor R2 of extraction with the second circuit node.
As an improvement scheme, the route between the collector of the triode VT2 and the relay K is equipped with
Tertiary circuit node, the route between the 12V voltage output end and the collector of the triode VT1 are equipped with the 4th circuit
Node is connect after the route series diode D1 that the tertiary circuit node is drawn with the 4th circuit node.
As an improvement scheme, the route between the collector of the triode VT1 and the 4th circuit node
It is equipped with the 5th circuit node, the photo resistance RGRoute between the base stage of the triode VT1 is equipped with the 6th electricity
Circuit node, the route that the 5th circuit node is drawn concatenate swept resistance RPIt is connect afterwards with the 6th circuit node.
As an improvement scheme, the swept resistance RPRoute between the 6th circuit node is equipped with the
Seven circuit nodes, the photo resistance RGRoute between the second circuit node is equipped with the 8th circuit node, described
It is connect after the route series resistor R1 that 7th circuit node is drawn with the 8th circuit node.
In the present invention, wisdom LED garden lamp includes LED lamp, for driving the load of the LED lamp to drive
Circuit, battery and solar panel, which further includes power adapter；The power adapter
Power input is connect with the voltage output end of solar panel, battery respectively, and the power output end of power adapter connects
Connect camera and personnel positioning device；Wisdom LED garden lamp further includes controlling the solar panel charging and discharging state, controlling and take the photograph
As head and personnel positioning device working condition and receive the intelligent controller that remote control instructs, intelligent controller is respectively and too
Positive energy solar panel, battery, load driving circuits, camera and the connection of personnel positioning device, to realize the intelligence of LED garden lamp
Energyization management and the monitoring to nonnative personnel, realize community's Intelligent Home and information-based management.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of wisdom LED garden lamp provided by the utility model；
Fig. 2 is the structural schematic diagram of power adapter provided by the utility model；
Fig. 3 is the circuit diagram of power supply ON-OFF control circuit provided by the utility model；
Wherein, 1-LED lamp body, 2- load driving circuits, 3- battery, 4- solar panel, 5- power adapter, 6-
Camera, 7- personnel positioning device, 8- intelligent controller, 9- microcontroller, 10- charging control circuit, 11- charge/discharge control circuit,
12- communication interface, 13- first voltage current monitoring circuit, 14- second voltage current monitoring circuit, 15- voltage conversion circuit,
16- power supply ON-OFF control circuit, the first circuit node of 17-, 18- second circuit node, 19- tertiary circuit node, 20-
Four circuit nodes, the 5th circuit node of 21-, the 6th circuit node of 22-, the 7th circuit node of 23-, the 8th circuit node of 24-.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the utility model, technical solution, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
Fig. 1 shows the structural schematic diagram of wisdom LED garden lamp provided by the utility model, for ease of description, in figure
Only give part relevant to the utility model.
Wisdom LED garden lamp includes LED lamp 1, the load driving circuits 2 for driving the LED lamp 1, battery 3
And solar panel 4, the wisdom LED garden lamp further include power adapter 5；
The power input of the power adapter 5 voltage output with the solar panel 4, battery 3 respectively
End connection, the power output end connection camera 6 and personnel positioning device 7 of the power adapter 5, the power adapter 5 can be with
As the voltage Switching Core device of solar panel 4, AP1534 adjusting and voltage-reduction switch power supply apparatus can be used, certainly
It can be realized using other devices；
The wisdom LED garden lamp further includes controlling the solar panel charging and discharging state, the control camera 6
With the working condition of personnel positioning device 7 and the intelligent controller 8 of reception remote control instruction, the intelligent controller 8 is distinguished
It is connect with the solar panel 4, battery 3, load driving circuits 2, camera 6 and personnel positioning device 7, this is intelligently controlled
Device 8 processed can use SL-701 solar energy intelligent controller for road lamp, naturally it is also possible to using the controller of other models, herein not
It repeats again.
Wherein, which connect with solar panel 4 and battery 3 respectively, and is the front yard entire wisdom LED
Institute's lamp provides power supply and management, and the setting of the power adapter 5 realizes daytime by being the intelligence after the conversion of 4 electric energy of solar panel
Can control device 8, camera 6 and personnel positioning device 7 are powered, provide confession by the power adapter 5 by the electric discharge of battery 3 when evening
Electricity.
In this embodiment, which merges photovoltaic power generation, energy storage, mobile Internet, personnel positioning, view
The functions such as frequency acquisition and LED illumination, realize informationization and the intelligent management of wisdom cell, reaching reduces O&M cost and energy conservation
The effect of emission reduction.
In the present invention, as shown in Fig. 2, intelligent controller 8 includes microcontroller 9, charging control circuit 10, electric discharge
Control circuit 11 and communication interface 12；
Wherein, the power input of the charging control circuit is connect with the solar panel 4, power output end with
The battery 3 connects, and signal input part is connect with the microcontroller 9, which can use model
The chip microcontroller of stc15f2k60s2；
The power input of the charge/discharge control circuit 11 is connect with the battery 3, power output end and the load
Driving circuit 2 connects, and signal input part is connect with the microcontroller 9；
The communication interface 12 is connect with the microcontroller 9, which can be wirelessly transferred core using LoRa
Piece can also use other implementations herein, and details are not described herein；
In this embodiment, the circuit that charging control circuit 10, charge/discharge control circuit 11 can be common using current market
Structure, details are not described herein.
In this embodiment, control core of the intelligent controller 8 as entire wisdom LED garden lamp, major function are
4 measure voltage & current of solar panel, 3 charge control of battery, 3 measure voltage & current of battery, battery 3 is integrated with to put
The functions such as electric control, wireless communication control, and data feedback is acquired by analog switch and is realized to PIC to entire garden lamp system
Intelligentized control method；Realize the charge and discharge control of maximal power tracing point algorithm, battery 3,3 inside remaining capacity of battery
Management, the wireless communication function of terminal and monitoring center, the driving of LED lamp holder and dimming function；
Battery 3 is used to store electric energy and is whole system supply of electrical energy, and on the one hand storage is converted by solar panel 4
At electric energy, on the other hand to load and the normal work of system provides electric energy；When ambient light is according to recombinating, solar panel
4 pairs of batteries 3 charge, while to system power supply；When ambient is weaker, optimal control of the battery 3 in intelligent controller 8
Under, electric energy will be provided for entire wisdom LED garden lamp as energy source and power.
In the present invention, as shown in Fig. 2, intelligent controller 8 further include first voltage current monitoring circuit 13 and
Second voltage current monitoring circuit 14；
Wherein, the input terminal of the first voltage current monitoring circuit 13 is connect with the solar panel 4, output end
It is connect with the microcontroller 9；
The input terminal of the second voltage current monitoring circuit 14 is connect with the battery 3, output end and the micro-control
Device 9 processed connects.
In this embodiment, the setting of the first voltage current monitoring circuit 13 and second voltage current monitoring circuit 14 is real
The acquisition of existing current-voltage information, provides data basis for intelligent management.
In the present invention, the power input of power adapter 5 includes the first power input interface and second source
Input interface (unmarked in figure), first power input interface is connect with the power output end of solar panel 4, described
Second source input interface is connect with the power output end of the battery 3；
As shown in Figure 1, power adapter 5 includes voltage conversion circuit 15 and power supply ON-OFF control circuit 16, it is described
Voltage conversion circuit 15 is connect with first power input interface, the output of the voltage conversion circuit 15 and power supply electricity
The input terminal of source switch control circuit 16 connects, and the input terminal of the power supply ON-OFF control circuit 16 is also with described second
Power input interface connection, the output end of the power supply ON-OFF control circuit 16 and the intelligent controller 8, camera 6
It is connected with personnel positioning device 7.
In this embodiment, voltage conversion circuit 15 is used as main leitungskern, realizes the electricity to solar panel 4
The conversion of pressure provides suitable supply voltage for wisdom LED garden lamp.
As shown in figure 3, power supply ON-OFF control circuit 16 includes photo resistance RG, triode VT1, triode VT2 with
And relay K, the photo resistance RGOne end connect with the base stage of the triode VT1, the other end and the triode VT2
Emitter connection, the collector of the triode VT1 connects 12V voltage output end, the 12V voltage output end and the intelligence
It can control device 8, camera 6 and personnel positioning device 7 to connect；
It is connect after the emitter series resistor R3 of the triode VT1 with the base stage of the triode VT2, the triode
It is connect after the collector series relay K of VT2 with the 12V voltage output end；
Route between the emitter of the triode VT1 and the resistance R3 is equipped with the first circuit node 17, described
Photo resistance RGRoute between the emitter of the triode VT2 is equipped with second circuit node 18, first circuit
It is connect after the route series resistor R2 that node 17 is drawn with the second circuit node 18；
Route between the collector of triode VT2 and the relay K is equipped with tertiary circuit node 19, described
Route between 12V voltage output end and the collector of the triode VT1 is equipped with the 4th circuit node 20, the third electricity
It is connect after the route series diode D1 that circuit node 19 is drawn with the 4th circuit node 20；
Route between the collector of triode VT1 and the 4th circuit node 20 is equipped with the 5th circuit node
21, the photo resistance RGRoute between the base stage of the triode VT1 is equipped with the 6th circuit node 22, and the described 5th
The route that circuit node 21 is drawn concatenates swept resistance RPIt is connect afterwards with the 6th circuit node 22；
Swept resistance RPRoute between the 6th circuit node 22 is equipped with the 7th circuit node 23, the light
Quick resistance RGRoute between the second circuit node 18 is equipped with the 8th circuit node 24, the 7th circuit node 23
It is connect after the route series resistor R1 of extraction with the 8th circuit node 24.
In this embodiment, when light drops to setting value, photo resistance RGResistance value increases, and makes triode VT1 base stage
Current potential is increased and is connected, and triode VT2 is also and then connected, relay K coil work once electrified, normally opened contact closure, normally-closed contact
It disconnects, realizes the control to external circuit；
When daytime, light was stronger, photo resistance RGResistance value is lower, transistor base voltage very little, VT1, VT2 cut-off, relay
Device K does not work；
Swept resistance (RP) the light-operated value size of light-operated switch can be set；
Since relay K coil is inductance element, after relay K coil blackout, backward voltage can be generated and be easy damage
Bad triode, one diode of coils from parallel connection of coils makes backward voltage by diode discharge, to protect the safe work of triode
Make；
Photo resistance RG: 5516 are selected, light resistance (10LUX): 5-10K Ω, dark resistance: 1M Ω.
In this embodiment, above-mentioned LED lamp 1 device high using perfect heat-dissipating and light emission luminance, it is same to reach
Under the premise of sample light output, power consumption is preferably minimized, and certainly, the adjustment of brightness can be carried out by communication interface 12, herein no longer
It repeats.
In the present invention, above-mentioned camera 6 realizes the personnel monitoring of cell, it is ensured that safety.
In the present invention, when nonnative personnel enters cell, from guardroom's grade and a card is allotted, people walks
On road, card is positioned in real time by the personnel positioning device 7 that wisdom LED garden lamp provided by the utility model is equipped with,
To realize that cell enters the positioning function of personnel, and the communication interface 12 by connecting with microcontroller 9 transmits the information
To the monitoring center PC computer or handheld terminal of distal end, the track route of real time inspection personnel is realized.This can certainly be passed through
Kind means are realized to security personnel, the positioning of cleanup crew and route inspection.
In the present invention, monitoring center can be the end PC computer, be also possible to handheld terminal, by being arranged in intelligence
The communication interface 12 configured in intelligent LED garden lamp is communicated, and realizes solar panel 4, battery 3, LED light and external
The real time monitoring of personnel, details are not described herein.
In the present invention, wisdom LED garden lamp includes LED lamp 1, for driving the load of the LED lamp 1 to drive
Dynamic circuit 2, battery 3 and solar panel 4, the wisdom LED garden lamp further include power adapter 5；The power supply turns
The power input of parallel operation 5 is connect with the voltage output end of solar panel 4, battery 3 respectively, the electricity of power adapter 5
Source output terminal connects camera 6 and personnel positioning device 7；Wisdom LED garden lamp further includes controlling the solar panel charge and discharge
The intelligent controller 8 of electricity condition, the working condition of control camera 6 and personnel positioning device 7 and reception remote control instruction, intelligence
It can control device 8 to connect with solar panel 4, battery 3, load driving circuits 2, camera 6 and personnel positioning device 7 respectively
It connects, to realize the intelligent management of LED garden lamp and the monitoring to nonnative personnel, realizes community's Intelligent Home and information
The management of change.
The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned
The utility model is described in detail in each embodiment, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments, or some or all of the technical features is equal
Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side
The range of case should all cover in the claim of the utility model and the range of specification.
Claims (8)
1. a kind of wisdom LED garden lamp, load driving circuits, battery including LED lamp, for driving the LED lamp
And solar panel, which is characterized in that the wisdom LED garden lamp further includes power adapter；
The power input of the power adapter is connect with the voltage output end of the solar panel, battery respectively,
The power output end connection camera and personnel positioning device of the power adapter；
The wisdom LED garden lamp further includes controlling the solar panel charging and discharging state, the control camera and people
Member locator working condition and receive remote control instruction intelligent controller, the intelligent controller respectively with it is described too
Positive energy solar panel, battery, load driving circuits, camera and the connection of personnel positioning device.
2. wisdom LED garden lamp according to claim 1, which is characterized in that the intelligent controller include microcontroller,
Charging control circuit, charge/discharge control circuit and communication interface；
Wherein, the power input of the charging control circuit is connect with the solar panel, power output end with it is described
Battery connection, signal input part are connect with the microcontroller；
The power input of the charge/discharge control circuit is connect with the battery, power output end and the load driving circuits
Connection, signal input part are connect with the microcontroller；
The communication interface is connect with the microcontroller.
3. wisdom LED garden lamp according to claim 2, which is characterized in that the intelligent controller further includes the first electricity
Current voltage observation circuit and second voltage current monitoring circuit；
Wherein, the input terminal of the first voltage current monitoring circuit is connect with the solar panel, output end with it is described
Microcontroller connection；
The input terminal of the second voltage current monitoring circuit is connect with the battery, and output end and the microcontroller connect
It connects.
4. wisdom LED garden lamp according to claim 2, which is characterized in that the power input of the power adapter
Including the first power input interface and second source input interface, the electricity of first power input interface and solar panel
Source output terminal connection, the second source input interface are connect with the power output end of the battery；
The power adapter includes voltage conversion circuit and power supply ON-OFF control circuit, the voltage conversion circuit and institute
The connection of the first power input interface is stated, the output interface of the voltage conversion circuit and the power supply ON-OFF control circuit connect
It connects, and the power supply ON-OFF control circuit is also connect with the second source input interface, the power supply switch control
Circuit processed is connect with the intelligent controller, camera and personnel positioning device.
5. wisdom LED garden lamp according to claim 4, which is characterized in that the power supply ON-OFF control circuit packet
Include photo resistance RG, triode VT1, triode VT2 and relay K, the photo resistance RGOne end and the triode
The base stage of VT1 connects, and the other end is connect with the emitter of the triode VT2, and the collector of the triode VT1 connects 12V
Voltage output end, the 12V voltage output end are connect with the intelligent controller, camera and personnel positioning device；
It is connect after the emitter series resistor R3 of the triode VT1 with the base stage of the triode VT2, the triode VT2
Collector series relay K after connect with the 12V voltage output end；
Route between the emitter of the triode VT1 and the resistance R3 is equipped with the first circuit node, the photosensitive electricity
Hinder RGRoute between the emitter of the triode VT2 is equipped with second circuit node, and first circuit node is drawn
Route series resistor R2 after connect with the second circuit node.
6. wisdom LED garden lamp according to claim 5, which is characterized in that the collector of the triode VT2 with it is described
Route between relay K is equipped with tertiary circuit node, the collector of the 12V voltage output end and the triode VT1
Between route be equipped with the 4th circuit node, with described the after the route series diode D1 that the tertiary circuit node is drawn
The connection of four circuit nodes.
7. wisdom LED garden lamp according to claim 6, which is characterized in that the collector of the triode VT1 with it is described
Route between 4th circuit node is equipped with the 5th circuit node, the photo resistance RGWith the base stage of the triode VT1
Between route be equipped with the 6th circuit node, the route that the 5th circuit node is drawn concatenates swept resistance RPAfterwards with it is described
The connection of 6th circuit node.
8. wisdom LED garden lamp according to claim 7, which is characterized in that the swept resistance RPWith the 6th circuit
Route between node is equipped with the 7th circuit node, the photo resistance RGOn route between the second circuit node
Equipped with the 8th circuit node, connect after the route series resistor R1 that the 7th circuit node is drawn with the 8th circuit node
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959922.3U CN209705930U (en) | 2019-06-24 | 2019-06-24 | A kind of wisdom LED garden lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959922.3U CN209705930U (en) | 2019-06-24 | 2019-06-24 | A kind of wisdom LED garden lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705930U true CN209705930U (en) | 2019-11-29 |
Family
ID=68651764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920959922.3U Expired - Fee Related CN209705930U (en) | 2019-06-24 | 2019-06-24 | A kind of wisdom LED garden lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332518A (en) * | 2020-10-26 | 2021-02-05 | 成都华体慧城科技有限公司 | Environmental protection wisdom street lamp |
| CN112467855A (en) * | 2020-10-26 | 2021-03-09 | 成都华体慧城科技有限公司 | Wisdom street lamp system |
-
2019
- 2019-06-24 CN CN201920959922.3U patent/CN209705930U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332518A (en) * | 2020-10-26 | 2021-02-05 | 成都华体慧城科技有限公司 | Environmental protection wisdom street lamp |
| CN112467855A (en) * | 2020-10-26 | 2021-03-09 | 成都华体慧城科技有限公司 | Wisdom street lamp system |
| CN112467855B (en) * | 2020-10-26 | 2021-10-22 | 成都华体慧城科技有限公司 | Wisdom street lamp system |
| CN112332518B (en) * | 2020-10-26 | 2021-10-22 | 成都华体慧城科技有限公司 | Environmental protection wisdom street lamp |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |