CN209897318U

CN209897318U - Integrated intelligent light energy street lamp controller framework

Info

Publication number: CN209897318U
Application number: CN201920176023.6U
Authority: CN
Inventors: 章夏春
Original assignee: Hangzhou Light Emperor Amperex Technology Ltd
Current assignee: Hangzhou Light Emperor Amperex Technology Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-03
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses an integral type intelligence light energy street lamp controller framework, solar cell panel, street lamp, main battery and the stand-by battery that are connected including control system and with control system, control system includes central control unit, MPPT charge management unit, LED lamp control unit and contravariant and is incorporated into the power networks the circuit, central control unit's output is connected with MPPT charge management unit, LED lamp control unit and contravariant and is incorporated into the power networks the circuit through the electrical property, MPPT charge management unit's output is connected with stand-by battery charging module, main battery, the output of stand-by battery charging module and stand-by battery's output electric connection, contravariant and is incorporated into the power networks the output of circuit and is connected with AC alternating current module through the electrical property. The utility model discloses be convenient for adjust solar panel's output voltage, maximum efficiency utilizes solar energy, can automatically regulated output luminance simultaneously, and can carry out the contravariant conversion with the unnecessary generated energy of solar panel, repays the electric wire netting.

Description

Integrated intelligent light energy street lamp controller framework

Technical Field

The utility model relates to a street lamp equipment technical field specifically is an intelligent solar energy light energy street lamp controller framework of integral type.

Background

The street lamp controller realizes remote centralized control and management of street lamps by applying advanced, efficient and reliable power line carrier communication technology, wireless GPRS/CDMA communication technology and the like, has the functions of automatically adjusting brightness according to traffic flow, controlling remote illumination, actively alarming faults, preventing theft of lamp cables, remotely reading meters and the like, can greatly save power resources, improves the management level of public illumination and saves maintenance cost.

The prior art has the following defects:

1. the solar street lamp controller on the market at present mainly functions to go on the battery through solar panel daytime, and evening, comes the lighting street lamp by the battery discharge. However, when the illumination is sufficient in the daytime, once the battery is fully charged, the controller stops charging, and after the battery is fully charged, the subsequent illumination energy cannot be converted into electric energy;

2. compared with a solar street lamp controller which is universal on the market, the device integrates the functions of charging and discharging management of the standby battery and inversion grid connection, can more effectively utilize light energy, and can generate power and be connected to the grid in addition to maintaining the lighting application of the self-generated street lamp. The energy-saving algorithm is adopted, the electric energy of the solar battery is used more reasonably, the functions of the solar street lamp are increased, and additional economic benefits and social benefits are brought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type solar street lamp controller framework to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integral type solar street lamp controller framework, includes control system and solar cell panel, street lamp, main battery and the stand-by battery who is connected with control system, control system includes central control unit, MPPT charge management unit, LED lamp control unit and contravariant and is incorporated into the power networks the circuit, central control unit's output is connected with MPPT charge management unit, LED lamp control unit and contravariant and is incorporated into the power networks the circuit through the electric property, MPPT charge management unit's output is connected with stand-by battery charging module, main battery, stand-by battery charging module's output and stand-by battery's output electric connection, contravariant and being incorporated into the power networks the output of circuit and is connected with AC alternating current module through the electric property.

Preferably, the central control unit is composed of a microprocessor, a data acquisition module and a control element, and is electrically connected with the microprocessor, the data acquisition module and the control element.

Preferably, the output end of the MPPT charging management unit is electrically connected to the solar cell panel.

Preferably, the output end of the LED lamp control unit is electrically connected with the street lamp.

Preferably, the LED lamp control unit comprises a discharge LED lamp driving module, and the LED lamp control unit is electrically connected with the discharge LED lamp driving module.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with solar cell panel, in the process of using, be convenient for effectually carry out the power supply work to the street lamp, through being provided with MPPT charging management unit, be convenient for adjust solar cell panel's output voltage, improved the utilization ratio of solar energy, simultaneously under the drive of central control unit, be convenient for the efficient to the capacity of main battery inside judge, through being provided with the LED lamp drive module that discharges, be convenient for according to the capacity situation of main battery, automatically regulated output luminance;

2. the utility model discloses still be provided with stand-by battery simultaneously, the in-process of use, under the effect of stand-by battery charging module, effectually carry out the energy storage effect to the device, guaranteed the normal use of street lamp, simultaneously through being provided with the contravariant module of being incorporated into the power networks, under central control unit's drive, the contravariant is incorporated into the power networks the circuit and is transformed into the alternating current with low-voltage direct current, carries out the contravariant conversion with the unnecessary generated energy of solar cell panel to the electric wire netting is fed back to effectual this part electricity.

Drawings

Fig. 1 is a schematic view of the overall structure of an integrated solar street lamp controller architecture according to the present invention;

fig. 2 is a schematic structural view of an MPPT charging management unit of an integrated solar street lamp controller architecture according to the present invention;

fig. 3 is a schematic structural view of a discharge LED lamp driving module of an integrated solar street lamp controller architecture according to the present invention;

fig. 4 is a schematic diagram of a circuit structure of a backup battery of an integrated solar street lamp controller architecture according to the present invention;

fig. 5 is a schematic diagram of an inverter circuit structure of an integrated solar street lamp controller architecture according to the present invention;

fig. 6 is a schematic structural diagram of a central control unit of an integrated solar street lamp controller architecture according to the present invention.

In the figure: 1. a solar panel; 2. a street lamp; 3. a main battery; 4. a backup battery; 5. a central control unit; 6. an MPPT charging management unit; 7. an LED lamp control unit; 8. an inversion grid-connected circuit; 9. a backup battery charging module; 10. an AC electrical module; 11. a microprocessor; 12. a data acquisition module; 13. a control element; 14. and the discharging LED lamp driving module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an integral type solar street lamp controller framework, includes control system and the solar cell panel 1 that is connected with control system, street lamp 2, main battery 3 and backup battery 4, control system includes central control unit 5, MPPT charging management unit 6, LED lamp control unit 7 and contravariant and is incorporated into the power networks circuit 8, central control unit 5's output is connected with MPPT charging management unit 6, LED lamp control unit 7 and contravariant and is incorporated into the power networks circuit 8 through the electrical property, MPPT charging management unit 6's output is connected with backup battery charging module 9, main battery 3, backup battery charging module 9's output and backup battery 4's output electric connection, contravariant and being incorporated into the power networks circuit 8's output and AC alternating current module 10 through the electrical property and be connected.

The central control unit 5 is composed of a microprocessor 11, a data acquisition module 12 and a control element 13, and the central control unit 5 is electrically connected with the microprocessor 11, the data acquisition module 12 and the control element 13, so that the central control unit 5 can process conveniently; the output end of the MPPT charging management unit 6 is electrically connected with the solar cell panel 1, so that the solar cell panel 1 can be conveniently regulated and controlled; the output end of the LED lamp control unit 7 is electrically connected with the street lamp 2, so that the street lamp 2 can be conveniently adjusted; the LED lamp control unit 7 comprises a discharge LED lamp driving module 14, and the LED lamp control unit 7 is electrically connected with the discharge LED lamp driving module 14, so that the brightness of the street lamp 2 can be adjusted conveniently.

The working principle is as follows: when the device is used, the solar panel 1 is used for storing electricity, then the output voltage of the solar panel 1 is adjusted through the MPPT charging module, the solar panel works at the maximum power output point, solar energy is utilized at the maximum efficiency, then the central control unit 5 detects the working state of the circuit, whether the main battery 3 group is full is judged, then the street lamp 2 is supplied with power through the discharging LED driving module, the output brightness is automatically adjusted according to the capacity condition of the main battery 3, when the capacity of the main battery 3 is full, the standby battery 4 is charged under the processing of the central control unit 5, then the inversion grid-connected circuit 8 is driven by the central control unit 5 to convert low-voltage direct current into alternating current, and the redundant power generation of the solar panel 1 is inverted and converted, so that the part of electricity is effectively fed back to a power grid, the overall utilization rate of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integral type intelligence light energy street lamp controller framework, includes control system and solar cell panel (1), street lamp (2), main battery (3) and backup battery (4) that are connected with control system, its characterized in that: control system includes central control unit (5), MPPT management unit (6) that charges, LED lamp control unit (7) and contravariant and is incorporated into the power networks circuit (8), the output of central control unit (5) is connected with MPPT management unit (6), LED lamp control unit (7) and contravariant and is incorporated into the power networks circuit (8) through the electric property, the output of MPPT management unit (6) that charges is connected with backup battery charging module (9), main battery (3), the output of backup battery charging module (9) and the output electric connection of backup battery (4), the output of contravariant and being incorporated into the power networks circuit (8) is connected with AC alternating current module (10) through the electric property.

2. The integrated intelligent light energy street lamp controller architecture of claim 1, wherein: the central control unit (5) is composed of a microprocessor (11), a data acquisition module (12) and a control element (13), and the central control unit (5) is electrically connected with the microprocessor (11), the data acquisition module (12) and the control element (13).

3. The integrated intelligent light energy street lamp controller architecture of claim 1, wherein: the output end of the MPPT charging management unit (6) is connected with the solar cell panel (1) through an electrical property.

4. The integrated intelligent light energy street lamp controller architecture of claim 1, wherein: the output end of the LED lamp control unit (7) is connected with the street lamp (2) through an electric property.

5. The integrated intelligent light energy street lamp controller architecture of claim 1, wherein: the LED lamp control unit (7) comprises a discharge LED lamp driving module (14), and the LED lamp control unit (7) is electrically connected with the discharge LED lamp driving module (14).