CN207427550U - A kind of solar energy radar sensing lamp - Google Patents
A kind of solar energy radar sensing lamp Download PDFInfo
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- CN207427550U CN207427550U CN201721528514.XU CN201721528514U CN207427550U CN 207427550 U CN207427550 U CN 207427550U CN 201721528514 U CN201721528514 U CN 201721528514U CN 207427550 U CN207427550 U CN 207427550U
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Abstract
The utility model provides a kind of solar energy radar sensing lamp, including power module, Radar Detection module, control module and lighting module；The power module includes solar panels, battery and protection board; the light-operated circuit of interconnection and protection circuit are provided on the protection board; the solar panels are connected respectively with the battery and the light-operated circuit, and the battery is connected with the protection protection circuit；The light-operated circuit is used to control the connecting and disconnecting of the circuit of the protection board according to the voltage of the solar panels；The protection circuit is connected respectively with the Radar Detection module, control module and lighting module；The Radar Detection module is connected with the control module, and the control module is connected with the lighting module.Light-operated circuit can control the break-make of the protection circuit on protection board according to the voltage of solar panels, substitute the effect of photosensitive switch, have many advantages, such as that low power consumption, energy conservation and environmental protection, efficiency of energy utilization are high, reliability is high, sensing lamp installation is simple and convenient.
Description
Technical field
The utility model is related to technical field of lighting fixtures, more particularly to a kind of solar energy radar sensing lamp.
Background technology
Under public environment by such as road, lawn, garage parking, it is required for the lamps such as installation street lamp, Lawn lamp, ceiling light stair
Tool, some roads, lawn are not that all someone flows process all the time, and at nobody, street lamp, Lawn lamp, which are always on, can bring the energy
Loss waste, be unfavorable for the protection of environment and efficiently using for the energy, for this purpose, having occurred currently on the market with radar
The street lamp of detecting function, can by detections of radar, whether someone is by near street lamp, so as to which the brightness deterioration of fluorescent tube be controlled to increase
By force or the closing of control fluorescent tube is opened.
The existing street lamp with radar detecting function, if access alternating current, at night due to the switch of control fluorescent tube
Frequency is excessively frequent, the service life of meeting losser circuit, while will also result in the loss of the energy, and power consumption is big, does not meet energy conservation and environmental protection
Requirement, if being powered using solar energy, due to the facilities small volume such as street lamp, Lawn lamp, the area of solar panels is subject to
Limitation, can not provide more abundant electric power, generated energy is generally less, and traditional radar power consumption is excessively high, applied to solar energy
It can not ensure that electricity uses enough during Lawn lamp, while solar energy radar lamp also needs to be equipped with photosensitive switch, causes in cost
It rises, and photosensitive switch is easily polluted be subject to dust and greasy dirt, and the lens of photosensitive switch can make under the accuracy of switch after making dirty
Drop, is unfavorable for the work of radar lamp.
Utility model content
To solve shortcoming and defect in the prior art mentioned above, the utility model provides a kind of solar energy thunder
Up to sensing lamp, including power module, Radar Detection module, control module and lighting module；The power module includes solar energy
Plate, battery and protection board are provided with the light-operated circuit of interconnection and protection circuit, the solar panels point on the protection board
It is not connected with the battery and the light-operated circuit, the battery is connected with the protection protection circuit；The light-operated circuit is used
In the connecting and disconnecting of the circuit that the protection board is controlled according to the voltage of the solar panels；The protection circuit is examined respectively with the radar
Survey module, control module is connected with lighting module；The Radar Detection module is connected with the control module, the control module
It is connected with the lighting module.
Further, the Radar Detection module includes radar signal/receiver and signal amplifier, the radar
Signal emitting/receiving is connected with the signal amplifier, and the signal amplifier is connected with the control module.
Further, the control module include microcontroller, the microcontroller respectively with the Radar Detection module, power supply
Module is connected with lighting module.
Further, the lighting module includes LED light group, the LED light group respectively with the control module and described
Power module connects.
It is described protection circuit include overvoltage protective module, Cross prevention module, overcurrent protection module, short circuit protection module and
IC power supply modules.
Further, the light-operated circuit includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, three
Pole pipe Q1 and triode Q2；Described resistance R1 one end is connected and is grounded with the solar panels, and the other end connects with the resistance R2
It connects and is connected with the protection circuit, the resistance R2 is connected with resistance R1 one end being connected with the solar panels, separately
Base stage of the one end respectively with the resistance R3, resistance R5 and triode Q1 is connected, the other end of the resistance R3 and three pole
The emitter of pipe Q1 is connected and is grounded, and the collector of the triode Q1 is connected with resistance R4 and resistance R6, the resistance R4's
The other end is connected with the protection circuit, and the other end of the resistance R6 is connected with the base stage of the triode Q2, the resistance
The other end of R5 is connected with the collector of the triode Q2, the emitter ground connection of the triode Q2.
A kind of solar energy radar sensing lamp provided by the utility model, is provided with power module, Radar Detection module, control
Module and lighting module, power module are provided with solar panels, can convert solar energy as electric energy, energy conservation and environmental protection, and are not required to outer
Power supply is connect, installation is simple and convenient；Power module is additionally provided with protection board, and light-operated circuit and protection circuit are provided on protection board,
Light-operated circuit is connected with solar panels, and solar panels can generate variation according to intensity of illumination voltage, and light-operated circuit monitors the variation
And when intensity of illumination is low to control module be powered, when intensity of illumination is high disconnect protection board circuit, using the light-operated circuit with
Solar panels coordinate, and can play the effect according to intensity of illumination on-off circuit, compared with the equipment for using photosensitive switch, cost
It reduces, reliability improves, excellent；Radar Detection module can detect whether that someone is close, and be sent accordingly to control module
Instruction, in the case where intensity of illumination is low, someone close to when, control module control lighting module open or improve brightness,
People away from when, control module control lighting module close or reduce brightness.A kind of solar energy radar provided by the utility model
Sensing lamp has the advantages that installation is simple and convenient, and cost is relatively low, and reliability is high, and using effect is good.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of modular structure schematic diagram of solar energy radar sensing lamp provided by the utility model；
Fig. 2 is the composition structure diagram of each module in Fig. 1；
Fig. 3 is the circuit diagram of light-operated circuit in Fig. 2；
Fig. 4 is the control method schematic diagram of solar energy radar sensing lamp provided by the utility model.
Reference numeral：
10 power module, 20 Radar Detection module, 30 control module
40 lighting module, 11 solar panels, 12 battery
13 21 radar signals of protection board/22 signal amplifier of receiver
31 microcontroller, 41 LED light group
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The scope of the utility model protection.So-called " connection " either similar word such as " connected " and non-limiting with physics or machinery
Connection, but electrical connection, light connects etc. can be included, it is either directly or indirect.
Fig. 1 is a kind of modular structure schematic diagram of solar energy radar sensing lamp provided by the utility model, as shown in Figure 1,
Including power module 10, Radar Detection module 20, control module 30 and lighting module 40；As shown in Fig. 2, the power module 10
Including solar panels 11, battery 12 and protection board 13, light-operated circuit and the protection of interconnection are provided on the protection board 13
Circuit, the solar panels 11 are connected respectively with the battery 12 and the light-operated circuit, the battery 12 and the protection electricity
Road connects；The light-operated circuit is used to control the connecting and disconnecting of the circuit of the protection board 13 according to the voltage of the solar panels 11；Institute
Protection circuit is stated to be connected with the Radar Detection module 20, control module 30 and lighting module 40 respectively；The detections of radar mould
Block 20 is connected with the control module 30, and the control module 30 is connected with the lighting module 40.
When it is implemented, as depicted in figs. 1 and 2, power module 10 is Radar Detection module 20, control module 30 and illumination
Module 40 provides power supply, enables above-mentioned module work.Wherein, Radar Detection module 20 is for detecting whether someone leans on near-induction
Lamp, someone close to when, to control module 30 send instruct, control module 30 processing after to lighting module 40 send instruct, control
It is made to open or improve brightness, when people is away from sensing lamp, Radar Detection module 20 equally sends to control module 30 and instructs,
It sends and instructs to lighting module 40 after the processing of control module 30, control lighting module 40 is closed or reduce brightness.
Specifically, solar panels 11, battery 12 and protection board 13 are provided in power module, solar panels 11 are used to turn
Change solar energy for electrical energy for storage in battery 12, provide electric energy, protection board 13 by battery 12 for other each components of sensing lamp
On be provided with light-operated circuit and protection circuit, light-operated circuit and protection circuit interconnect.Light-operated circuit connects with solar panels 11
It connects, due to solar panels 11, in the case where intensity of illumination changes, voltage can change therewith, and light-operated circuit can detect
The voltage change of solar panels 11, when intensity of illumination is high, control protection electric circuit disconnects, the control protection electricity when intensity of illumination is low
Road turns on, and so as to the connecting and disconnecting of the circuit of control radar detection module 20, control module 30 and lighting module 40, makes sensing lamp on daytime
When by solar panels 11 by electric energy store into battery 12 and close other modules circuit reduce energy loss, at night
The Lighting control of sensing lamp and radar inducing function are opened, achievees the purpose that effective use of energy sources.
Radar Detection module 20 may be configured as discontinuous operation pattern, comprise the following steps：
S001, the height according to lighting module determine the illumination radius of lighting module, remember the illumination radius for r, and r is stored up
It deposits into control module；
S002, the position of Radar Detection module detection pedestrian, remember the position for D, calculate D points to solar energy radar sensing lamp
Pedestal distance, remember the distance for d, and D and d stored into control module；Wherein, the pedestal is to set on the ground
And support the component of solar energy radar sensing lamp；
S003, Radar Detection module detect instantaneous velocity of the pedestrian in D points, and judge the direction of advance of pedestrian, if pedestrian
Direction of advance be directed toward the position of solar energy radar sensing lamp, then remember the instantaneous velocity for v, and v stored to control module；
S004, control module calculate the duration that pedestrian runs to the illumination zone of lighting module from D points, remember a length of t when this,
T is calculated according to the following formula：T=/v, the illumination zone refer to the region within the illumination radius of lighting module；
S005, using pedestrian D positions time as starting point, control module is closed after Radar Detection module continues t durations,
Radar Detection module and lighting module are opened, pedestrian comes into the illumination zone of lighting module at this time；
S006, Radar Detection module detect and track the position of the pedestrian in illumination zone, remember that the position for M, calculates M
Point arrives the lamp holder distance of solar energy radar sensing lamp, remembers the distance for m, by m compared with r, when m is less than r, and control module
It is to continue opening to control lighting module, and when m is equal to r, control module control lighting module is closed；If in detections of radar
Module, which is detected during opening outside illumination zone, has pedestrian close to solar energy radar sensing lamp, then repeatedly step S002
~S006；
S007, control module control radar detection module are continuously off state, and the duration is dormancy time；
S008, control module control radar detection module are to continue opening, and the duration is wakeup time；
S009, S007, S008 step are repeated until Radar Detection module detects pedestrian in the on state；
S010, S002~S009 steps are sequentially repeated.
When it is implemented, as shown in figure 4, the illumination zone of the lighting module 40 of solar energy radar sensing lamp is with solar energy
Radar sensing lamp base be the center of circle, the region that radius is r, the region can be inputted by labor measurement to control module 30 or according to
The illumination data of lighting module 40 and the height of lighting module 40 are calculated by control module 30.The inspection of Radar Detection module 20
Survey scope be more than illumination zone, when Radar Detection module 20 detect pedestrian close to when, measure pedestrian position and record to control
D points in molding block 30, i.e. figure, and judge the direction of advance of pedestrian, if the direction of advance of pedestrian is directed toward the sensing of solar energy radar
The direction of lamp, then control module 30 calculates the distance d of street crossing solar energy radar sensing lamp base, while immediately measures pedestrian
Instantaneous velocity v, speed when being walked due to pedestrian is generally a fixed value, it is close can the instantaneous velocity to be considered as pedestrian
And the average speed for solar energy radar sensing lamp of passing by.
Pedestrian is detected in Radar Detection module 20 and pedestrian is also introduced into this period of illumination zone, existed with pedestrian
The time of D points is starting point, when a length of t of this period, then t=(d-r)/v.When Radar Detection module 20 detects pedestrian
After appearing in D points and its instantaneous velocity v and direction of advance being judged, control module 30 can control at Radar Detection module 20
In closed state, the energy consumption of Radar Detection module 20 is reduced, reduces the overall power of solar energy radar sensing lamp.
Using pedestrian D points time as starting point, after t durations, pedestrian enter lighting module 40 illumination zone it
Interior, 30 control radar detection module 20 of control module opens simultaneously position of the detecting and tracking pedestrian in illumination zone in real time at this time,
As shown in figure 4, the position is M points.Control module 30 calculates the distance m of M points and solar energy radar sensing lamp base, and to m with
R is compared, if m is less than r, then it represents that pedestrian still in illumination zone within, this seasonal lighting module 40 and detections of radar mould
Block 20 is persistently opened；If m is equal to r, then it represents that pedestrian will walk out illumination zone, close lighting module at this time.
If there is a group traveling together to be within illumination zone, and Radar Detection module 20 detects there is row outside illumination zone
People close to when, then repeat above-mentioned step, measure the position D of close pedestrian and calculate it apart from solar energy radar sensing lamp bottom
The distance d of seat using time of the close pedestrian at D as starting point, calculates duration t, if within the t periods, it is previous in photograph
Pedestrian within the scope of bright has walked out illumination zone, then closes Radar Detection module 20 until the t periods terminate；If in t
Between in section, the previous pedestrian within illumination zone still in illumination zone within, then Radar Detection module 20 is persistently opened,
And its position of detecting and tracking M when rear a group traveling together enters within illumination zone.
When pedestrian walks out illumination zone, Radar Detection module 20 is closed while lighting module is closed, at this time radar
Detection module enters sleep mode, and in this mode, Radar Detection module 20 can be repeated closing and unlatching and continue corresponding
Time, when Radar Detection module 20 sensed in the on state pedestrian close to when, then above-mentioned step is repeated, to pedestrian's
Position, speed etc. are measured, and are calculated pedestrian and walked to the duration of illumination zone, with this control radar detection module 20 and illumination
The switch of module 40.
A kind of solar energy radar sensing lamp provided by the utility model, can be applied to Lawn lamp, projecting lamp, garden lamp,
The equipment such as lamp, chapiter lamp, branch lamp, ironware lamp, street lamp by setting protection board in power module, are set on protection board
Light-operated circuit is connected with the solar panels in power module, according to the protection circuit on the voltage of solar panels control protection board
Break-make substitutes the effect of photosensitive switch, realizes the function of power-off on daytime night automatic opening, makes solar energy radar sensing lamp white
It when only charged to battery and remaining circuit does not generate power consumption, greatly reduce the power consumption of solar energy radar sensing lamp, together
When have many advantages, such as that relatively low cost, energy conservation and environmental protection, efficiency of energy utilization are high, reliability is high, installation is simple and convenient.
Preferably, the Radar Detection module 20 includes radar signal/receiver 21 and signal amplifier 22, described
Radar signal/receiver 21 is connected with the signal amplifier 22, and the signal amplifier 22 connects with the control module
Connect 30.
When it is implemented, as shown in Fig. 2, radar signal/receiver 21 for emitting and receive radar signal, and will
The Radar Signal Transmission received to signal amplifier 22, signal amplifier 22 is transmitted to after being amplified to the signal received
Control module 40 carries out processing analysis by control module 40 to the radar signal received, judges whether that someone passes through, so as to control
The working condition of lighting module 40 processed.
Preferably, the control module 30 include microcontroller 31, the microcontroller 31 respectively with the Radar Detection module
20th, power module 10 and lighting module 40 connect.
When it is implemented, as shown in Fig. 2, microcontroller 31 is started to work after being connected with power supply, microcontroller 31 can examine radar
It surveys the information that module 20 is transmitted and carries out processing analysis, such as the differentiation of microcontroller 31 is that people is mobile or leaf is moved by wind
When, the signal that Radar Detection module 20 transmits is different, and the radar signal amplitude of people's movement is slowly to increase or slowly reduce,
The amplitude change amplitude that wind causes leaf to move is small, and microcontroller 31 judges whether someone by the difference of the signal received
By, and then control the working condition of lighting module 40.
Preferably, the lighting module 40 include LED light group 41, the LED light group 41 respectively with the control module 30
It is connected with the power module 10.
When it is implemented, as shown in Fig. 2, LED light group 41 is turned off or on or improved according to the instruction of control module 30
Brightness or reduce brightness, LED light group have many advantages, such as that energy consumption is low, brightness is high, energy conservation and environmental protection.LED outputs use PWM duties
Than output, service efficiency can be improved, while LED output PWM sizes can also be adjusted according to battery capacity to extend the work of LED
Time.
Preferably, the protection circuit includes overvoltage protective module, Cross prevention module, overcurrent protection module, short circuit guarantor
Protect module and I C power supply modules.
When it is implemented, protection circuit can be with protection power source module 10 when export electric energy safety, reduction sensing lamp go out
The situation of existing problem, while I C power supply modules are additionally provided with, there is voltage stabilizing function, it is ensured that the work of Radar Detection module 20
Make precision.
Preferably, the light-operated circuit includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, three
Pole pipe Q1 and triode Q2；Described resistance R1 one end is connected and is grounded with the solar panels 11, the other end and the resistance R2
It connects and is connected with the protection circuit, the resistance R2 connects with one end that the resistance R1 is connected and the solar panels 11
It connects, base stage of the other end respectively with the resistance R3, resistance R5 and triode Q1 is connected, the other end of the resistance R3 and institute
The emitter for stating triode Q1 is connected and is grounded, and the collector of the triode Q1 is connected with resistance R4 and resistance R6, the electricity
The other end for hindering R4 is connected with the protection circuit, and the other end of the resistance R6 is connected with the base stage of the triode Q2, institute
The other end for stating resistance R5 is connected with the collector of the triode Q2, the emitter ground connection of the triode Q2.
When it is implemented, as shown in figure 3, when the voltage on solar panels 11 reaches the cut-in voltage of Q1, Q1 conductings are defeated
Go out low level and close booster circuit, when the voltage on solar panels 11 is less than Q1 cut-in voltages, Q1 closes output high level and beats
Booster circuit is opened, while Q2 is opened and drags down Q1 switching voltages, playing prevents voltage from waving shake in Q1 unlatching critical points and leading
Send a telegraph the situation that road frequently turns on disconnection.Wherein, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, the resistance value of resistance R6
Respectively 47K Ω, 10K Ω, 47K Ω, 10K Ω, 47K Ω, 47K Ω.
Although more herein used such as power module, Radar Detection module, control module, lighting module, too
Positive energy plate, battery, protection board, radar signal/receiver, signal amplifier, microcontroller, LED light group, protection circuit, light
The terms such as circuit are controlled, but it does not preclude the possibility of using other terms.The use of these items is only for more easily retouch
State and explain the essence of the utility model；Being construed as any one of the additional limitations is all and the utility model spirit phase
It runs counter to.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (6)
1. a kind of solar energy radar sensing lamp, it is characterised in that：Including power module (10), Radar Detection module (20), control
Module (30) and lighting module (40)；
The power module (10) includes solar panels (11), battery (12) and protection board (13), is set on the protection board (13)
Be equipped with the light-operated circuit of interconnection and protection circuit, the solar panels (11) respectively with the battery (12) and described light-operated
Circuit connects, and the battery (12) is connected with the protection circuit；
The light-operated circuit is used for the break-make according to the voltage of the solar panels (11) the control protection circuit；
The protection circuit is connected respectively with the Radar Detection module (20), control module (30) and lighting module (40)；
The Radar Detection module (20) is connected with the control module (30), the control module (30) and the lighting module
(40) connect.
2. a kind of solar energy radar sensing lamp according to claim 1, it is characterised in that：The Radar Detection module (20)
Including radar signal/receiver (21) and signal amplifier (22), the radar signal/receiver (21) with it is described
Signal amplifier (22) connects, and the signal amplifier (22) is connected with the control module (30).
3. a kind of solar energy radar sensing lamp according to claim 1, it is characterised in that：The control module (30) includes
Microcontroller (31), the microcontroller (31) respectively with the Radar Detection module (20), power module (10) and lighting module
(40) connect.
4. a kind of solar energy radar sensing lamp according to claim 1, it is characterised in that：The lighting module (40) includes
LED light group (41), the LED light group (41) are connected respectively with the control module (30) and the power module (10).
5. a kind of solar energy radar sensing lamp according to claim 1, it is characterised in that：The protection circuit includes overvoltage
Protection module, Cross prevention module, overcurrent protection module, short circuit protection module and IC power supply modules.
6. a kind of solar energy radar sensing lamp according to claim 1, it is characterised in that：The light-operated circuit includes resistance
R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, triode Q1 and triode Q2；
Described resistance R1 one end is connected and is grounded with the solar panels (11), the other end be connected with the resistance R2 and with it is described
Circuit connection is protected, the resistance R2 is connected with one end that the resistance R1 is connected with the solar panels (11), the other end point
Base stage not with the resistance R3, resistance R5 and triode Q1 is connected, and the other end of the resistance R3 is with the triode Q1's
Emitter is connected and is grounded, and the collector of the triode Q1 is connected with resistance R4 and resistance R6, the other end of the resistance R4
It is connected with the protection circuit, the other end of the resistance R6 is connected with the base stage of the triode Q2, and the resistance R5's is another
One end is connected with the collector of the triode Q2, the emitter ground connection of the triode Q2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528514.XU CN207427550U (en) | 2017-11-16 | 2017-11-16 | A kind of solar energy radar sensing lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528514.XU CN207427550U (en) | 2017-11-16 | 2017-11-16 | A kind of solar energy radar sensing lamp |
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| CN207427550U true CN207427550U (en) | 2018-05-29 |
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ID=62305048
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734816A (en) * | 2017-11-16 | 2018-02-23 | 福建众益太阳能科技股份公司 | A kind of solar energy radar sensing lamp and its control method |
| TWI784618B (en) * | 2021-07-15 | 2022-11-21 | 飛鳥車用電子股份有限公司 | Radar detection system with low power consumption |
-
2017
- 2017-11-16 CN CN201721528514.XU patent/CN207427550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734816A (en) * | 2017-11-16 | 2018-02-23 | 福建众益太阳能科技股份公司 | A kind of solar energy radar sensing lamp and its control method |
| CN107734816B (en) * | 2017-11-16 | 2024-04-23 | 福建众益太阳能科技股份公司 | Solar radar induction lamp and control method thereof |
| TWI784618B (en) * | 2021-07-15 | 2022-11-21 | 飛鳥車用電子股份有限公司 | Radar detection system with low power consumption |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Solar energy radar sensor lamp and control method thereof Effective date of registration: 20200708 Granted publication date: 20180529 Pledgee: Industrial Bank Limited by Share Ltd. Quanzhou branch Pledgor: FUJIAN JOY SOLAR TECHNOLOGY Corp. Registration number: Y2020980003926 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |