CN107247468A - Solar tracking controls IC chip - Google Patents
Solar tracking controls IC chip Download PDFInfo
- Publication number
- CN107247468A CN107247468A CN201710135508.6A CN201710135508A CN107247468A CN 107247468 A CN107247468 A CN 107247468A CN 201710135508 A CN201710135508 A CN 201710135508A CN 107247468 A CN107247468 A CN 107247468A
- Authority
- CN
- China
- Prior art keywords
- circuit
- micro
- control
- control unit
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/20—Control of position or direction using feedback using a digital comparing device
- G05D3/203—Control of position or direction using feedback using a digital comparing device using fine or coarse devices
Abstract
IC chip is controlled the invention discloses a kind of solar tracking, including：Micro-control unit, for performing control and calculation function, handles input and output signal；Electric power management circuit, for system input power 24VDC to be converted into 12VDC and 5VDC；Support attitude detection circuit is tracked, for real-time detecting and tracking support state, and as the closed loop feedback signal source of tracing control, is input in micro-control unit；Telecommunication management circuit, for the signal of communication between management and host computer；Motor-drive circuit, driving power supply is provided for the motor for photovoltaic tracking support；The connected mode of foregoing circuit is, the output end for tracking support attitude detection circuit accesses the closed loop feedback control signal input part of micro-control unit, telecommunication management circuit is connected with the COM1 of micro-control unit, and the motor control instruction output end of the 24VDC inputs connection of the power supply energization input of motor-drive circuit and electric power management circuit, the control end of motor-drive circuit and micro-control unit is connected.
Description
Technical field：
The present invention relates to a kind of integrated circuit fields, more particularly to a kind of solar tracking control IC chip.
Background technology：
At present, solar tracking control device used in photovoltaic tracking support, generally comprises single chip microcomputer circuit board or can compile
The devices such as journey logic controller, tracking support attitude detecting sensor, motor driving relay, communication manager, in regulator cubicle
Middle progress mechanical erection and electric wiring.Be individual devices by what is used, cause installation work amount in regulator cubicle it is big,
Tie point is more, the shortcomings of there is many hidden danger of quality, cost height, low production efficiency.
The content of the invention：
It is an object of the invention in view of the shortcomings of the prior art, providing a kind of solar tracking control IC chip and drive
Dynamic circuit, the problem of solving many individual devices, wiring complexity, high cost of manufacture, low production efficiency.
To achieve these goals, the technical scheme is that：
Micro-control unit, for performing control and calculation function, handles input and output signal；
Electric power management circuit, for system input power 24VDC to be converted into 12VDC and 5VDC；
Support attitude detection circuit is tracked, for real-time detecting and tracking support state, and it is anti-as the closed loop of tracing control
Feedback signal source, is input in micro-control unit；
Telecommunication management circuit, for the signal of communication between management and host computer；
Motor-drive circuit, driving power supply is provided for the motor for photovoltaic tracking support；
The connected mode of foregoing circuit is that the output end of tracking support attitude detection circuit accesses the closed loop of micro-control unit
Feedback control signal input, telecommunication management circuit is connected with the COM1 of micro-control unit, the electricity of motor-drive circuit
The connection of 24VDC inputs, the control end of motor-drive circuit and the micro-control unit of source energization input and electric power management circuit
Motor control instruction output end connection.
Further, the tracking support attitude detection circuit in a kind of above-mentioned solar tracking control IC chip,
Specifically a kind of three-dimensional angular acceleration transducer detection circuit.
The present invention replaces single chip microcomputer circuit board or programmable logic controller (PLC) using micro-control unit, with tracking support posture
Circuitry instead tracking support attitude detecting sensor is detected, replaces motor to drive relay with motor-drive circuit, by three points
Vertical element is integrated into an independent chip, and is integrated with electric power management circuit and telecommunication management circuit, deletes repetition
Reference cell, reduces chip package area, so as to reduce cost of manufacture, improve production efficiency and reliability.
Brief description of the drawings：
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the chip structure schematic diagram of the present invention.
Fig. 2 is micro-control unit and peripheral drive circuit figure.
Fig. 3 is electric power management circuit circuit diagram.
Fig. 4 is tracking support attitude detection circuit diagram.
Fig. 5 is telecommunication management circuit diagram.
Fig. 6 is motor-drive circuit figure.
Embodiment：
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in figure 1, a kind of solar tracking control IC chip of the present embodiment, including：
Micro-control unit, for performing control and calculation function, handles input and output signal；
Electric power management circuit, for system input power 24VDC to be converted into 12VDC and 5VDC；
Support attitude detection circuit is tracked, for real-time detecting and tracking support state, and it is anti-as the closed loop of tracing control
Feedback signal source, is input in micro-control unit；
Telecommunication management circuit, for the signal of communication between management and host computer；
Motor-drive circuit, driving power supply is provided for the motor for photovoltaic tracking support；
The connected mode of foregoing circuit is that the output end of tracking support attitude detection circuit accesses the closed loop of micro-control unit
Feedback control signal input, telecommunication management circuit is connected with the COM1 of micro-control unit, the electricity of motor-drive circuit
The connection of 24VDC inputs, the control end of motor-drive circuit and the micro-control unit of source energization input and electric power management circuit
Motor control instruction output end connection.
Further, the tracking support attitude detection circuit in a kind of above-mentioned solar tracking control IC chip,
Specifically a kind of three-dimensional angular acceleration transducer detection circuit.
Such scheme circuit part, to Fig. 6, will not be repeated here referring specifically to Fig. 2.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of solar tracking controls IC chip, it is characterised in that including：
Micro-control unit, for performing control and calculation function, handles input and output signal；
Electric power management circuit, for system input power 24VDC to be converted into 12VDC and 5VDC；
Support attitude detection circuit is tracked, is believed for real-time detecting and tracking support state, and as the closed loop feedback of tracing control
Number source, is input in micro-control unit；
Telecommunication management circuit, for the signal of communication between management and host computer；
Motor-drive circuit, driving power supply is provided for the motor for photovoltaic tracking support；
The connected mode of foregoing circuit is that the output end of tracking support attitude detection circuit accesses the closed loop feedback of micro-control unit
Control signal input, telecommunication management circuit is connected with the COM1 of micro-control unit, and the power supply of motor-drive circuit is supplied
The 24VDC inputs connection of electrical input and electric power management circuit, the electricity of the control end of motor-drive circuit and micro-control unit
Machine control instruction output end is connected.
2. a kind of solar tracking control IC chip according to claim 1, it is characterised in that：Described tracking branch
Frame attitude detection circuit is three-dimensional angular acceleration transducer detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135508.6A CN107247468A (en) | 2017-03-01 | 2017-03-01 | Solar tracking controls IC chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135508.6A CN107247468A (en) | 2017-03-01 | 2017-03-01 | Solar tracking controls IC chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107247468A true CN107247468A (en) | 2017-10-13 |
Family
ID=60016869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135508.6A Pending CN107247468A (en) | 2017-03-01 | 2017-03-01 | Solar tracking controls IC chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107247468A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2482092A2 (en) * | 2011-01-27 | 2012-08-01 | National Central University | Sun tracking method and sun tracking system |
| CN103235603A (en) * | 2013-05-03 | 2013-08-07 | 沈阳航空航天大学 | Automatic sun tracking device and control method |
| CN203456933U (en) * | 2013-08-23 | 2014-02-26 | 西安科技大学 | Solar photovoltaic power generation controller |
| US8895834B1 (en) * | 2011-03-01 | 2014-11-25 | Jack Nachamkin | Solar tracker assembly |
| CN203965948U (en) * | 2014-06-22 | 2014-11-26 | 黄锦德 | A kind of from motion tracking sunshine control device |
-
2017
- 2017-03-01 CN CN201710135508.6A patent/CN107247468A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2482092A2 (en) * | 2011-01-27 | 2012-08-01 | National Central University | Sun tracking method and sun tracking system |
| US8895834B1 (en) * | 2011-03-01 | 2014-11-25 | Jack Nachamkin | Solar tracker assembly |
| CN103235603A (en) * | 2013-05-03 | 2013-08-07 | 沈阳航空航天大学 | Automatic sun tracking device and control method |
| CN203456933U (en) * | 2013-08-23 | 2014-02-26 | 西安科技大学 | Solar photovoltaic power generation controller |
| CN203965948U (en) * | 2014-06-22 | 2014-11-26 | 黄锦德 | A kind of from motion tracking sunshine control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |