CN203520170U - High-reliability solar tracking controller - Google Patents
High-reliability solar tracking controller Download PDFInfo
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- CN203520170U CN203520170U CN201320620630.XU CN201320620630U CN203520170U CN 203520170 U CN203520170 U CN 203520170U CN 201320620630 U CN201320620630 U CN 201320620630U CN 203520170 U CN203520170 U CN 203520170U
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Abstract
The utility model relates to a high-reliability solar tracking controller which comprises a main control module, a solar position detection module and a tracking motor control module. The solar position detection module is used to detect the direction where solar energy is strong. The main control module contains a main MCU and a secondary MCU. The solar position detection module transmits a signal obtained to the main MCU. The main MCU provides a work instruction to the tracking motor control module which controls a tracking motor to rotate forward or rotate backward so as to control a solar panel to rotate and make the solar panel directly face the direction where solar energy is strong. The secondary MCU is connected with the main MCU. When malfunctioning conditions such as program crash, fault and the like happen to the main MCU, the secondary MCU immediately operates so as to prevent malfunction of a tracker. The high-reliability solar tracking controller provided by the utility model has high reliability.
Description
Technical field
The utility model relates to a kind of improvement of solar-tracking controller, refers in particular to a kind of highly reliable solar-tracking controller that adopts two MCU.
Background technology
Save the energy, protection of the environment oneself through becoming the necessary condition of human kind sustainable development; sun power is as the clean renewable novel energy of a kind of green; have safe and reliable; pollution-free; the renewable and clean energy resource of the feature such as inexhaustible is more and more subject to people's attention, thereby solar photovoltaic technology is employed more and more widely at present.But photovoltaic generating system is affected greatly by solar illuminating, particularly because sun power constantly changes its locus in Various Seasonal and different time on the same day, as adopt conventional fixed photovoltaic generating system, the efficiency of its utilization is not high, there is theoretical analytical table bright, adopt photovoltaic battery panel automatic light tracking tracking technique can improve more than 30% energy receptance, utilizing automatic solar energy tracking device is one of important channel of improving photovoltaic generating system generating.At present, what the controller of solar-tracking control device adopted mostly is analog control mode or Single Controller control mode, control reliability not high, the problems such as inaccurate and plant failure rate height are followed the tracks of in normal appearance, for this reason, we have researched and developed a kind of highly reliable solar-tracking controller that adopts two MCU.
Utility model content
The utility model object is that a kind of highly reliable solar-tracking controller that adopts two MCU is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: highly reliable solar-tracking controller, comprises main control module, solar position detection module, tracking motor control module; Described solar position detection module is in order to survey the direction of solar energy intensively; Described main control module, comprises main MCU, inferior MCU; Described solar position detection module is transferred to main MCU by the signal of acquisition; Described main MCU is to the work order of tracking motor control module, and described tracking motor control module is controlled the forward or reverse of tracking motor, to control solar panel rotation, makes it over against the direction of solar energy intensively; Described time MCU is connected with main MCU, and while there is the malfunction situations such as program deadlock, fault as main MCU, inferior MCU devotes oneself to work immediately, prevents tracking means misoperation.
Preferably, described solar position detection module, comprises silicon photocell sensor, signal processing circuit; Described silicon photocell sensor obtain solar energy intensively weak signal by signal processing circuit after, flow to main MCU.
Preferably, described tracking motor control module adopts Control output, can to two-way tracking motor, follow the tracks of control simultaneously.
Preferably, described main control module, also comprises clock circuit; Described clock circuit provides work clock, and is called by main MCU, enters the basis for estimation of work, standby mode as solar position detection module.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The highly reliable solar-tracking controller of the utility model scheme, described main control module, comprises main MCU, inferior MCU; Described solar position detection module is transferred to main MCU by the signal of acquisition; Described main MCU is to the work order of tracking motor control module, and described tracking motor control module is controlled the forward or reverse of tracking motor, to control solar panel rotation, makes it over against the direction of solar energy intensively; Described time MCU is connected with main MCU, and while there is the malfunction situations such as program deadlock, fault as main MCU, inferior MCU devotes oneself to work immediately, prevents tracking means misoperation, thereby the utility model reliability is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the fundamental diagram of highly reliable solar-tracking controller of the present utility model;
Wherein: 1, main control module; 2, tracking motor control module; 3, solar position detection module.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
In the present embodiment, described solar position detection module 3, comprises silicon photocell sensor, signal processing circuit; Described silicon photocell sensor obtain solar energy intensively weak signal by signal processing circuit after, flow to main MCU; Described tracking motor control module 2 adopts Control output, can to two-way tracking motor, follow the tracks of control simultaneously; Described main control module 1, also comprises clock circuit; Described clock circuit provides work clock, and is called by main MCU, enters the basis for estimation of work, standby mode as solar position detection module 3.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The highly reliable solar-tracking controller of the utility model scheme, described main control module, comprises main MCU, inferior MCU; Described solar position detection module is transferred to main MCU by the signal of acquisition; Described main MCU is to the work order of tracking motor control module, and described tracking motor control module is controlled the forward or reverse of tracking motor, to control solar panel rotation, makes it over against the direction of solar energy intensively; Described time MCU is connected with main MCU, and while there is the malfunction situations such as program deadlock, fault as main MCU, inferior MCU devotes oneself to work immediately, prevents tracking means misoperation, thereby the utility model reliability is high.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (4)
1. highly reliable solar-tracking controller, comprises main control module, solar position detection module, tracking motor control module; Described solar position detection module is in order to survey the direction of solar energy intensively; It is characterized in that: described main control module, comprises main MCU, inferior MCU; Described solar position detection module is transferred to main MCU by the signal of acquisition; Described main MCU is to the work order of tracking motor control module, and described tracking motor control module is controlled the forward or reverse of tracking motor, to control solar panel rotation, makes it over against the direction of solar energy intensively; Described time MCU is connected with main MCU, and while there is the malfunction situations such as program deadlock, fault as main MCU, inferior MCU devotes oneself to work immediately, prevents tracking means misoperation.
2. highly reliable solar-tracking controller according to claim 1, is characterized in that: described solar position detection module, comprises silicon photocell sensor, signal processing circuit; Described silicon photocell sensor obtain solar energy intensively weak signal by signal processing circuit after, flow to main MCU.
3. highly reliable solar-tracking controller according to claim 1 and 2, is characterized in that: described tracking motor control module adopts Control output, can to two-way tracking motor, follow the tracks of control simultaneously.
4. highly reliable solar-tracking controller according to claim 3, is characterized in that: described main control module, also comprises clock circuit; Described clock circuit provides work clock, and is called by main MCU, enters the basis for estimation of work, standby mode as solar position detection module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620630.XU CN203520170U (en) | 2013-10-09 | 2013-10-09 | High-reliability solar tracking controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620630.XU CN203520170U (en) | 2013-10-09 | 2013-10-09 | High-reliability solar tracking controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520170U true CN203520170U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620630.XU Expired - Fee Related CN203520170U (en) | 2013-10-09 | 2013-10-09 | High-reliability solar tracking controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513663A (en) * | 2013-10-09 | 2014-01-15 | 苏州市职业大学 | High-reliability solar energy tracking controller |
-
2013
- 2013-10-09 CN CN201320620630.XU patent/CN203520170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513663A (en) * | 2013-10-09 | 2014-01-15 | 苏州市职业大学 | High-reliability solar energy tracking controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |