CN103353769A - Photovoltaic tracking power generation method based on GPS positioning - Google Patents
Photovoltaic tracking power generation method based on GPS positioning Download PDFInfo
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Abstract
The invention discloses a photovoltaic tracking power generation method based on GPS positioning. By using the method, a GPS positioning module is used to detect and calculate a sun position. A main control module makes a photovoltaic assembly rotate to a position which is aligned to the sun position at intervals of preset time t0 according to sun position information calculated by the GPS positioning module. A feedback tracking module calculates a power increment rate factor of the photovoltaic assembly at moments before and after rotation motion. The main control module controls and changes precision of sun tracking of an optical sensor on the photovoltaic assembly according to the calculated power increment rate factor so that the precision of the sun tracking of the photovoltaic assembly can be changed according to intensity of a direct radiation portion in sunshine. Under the condition of maintaining and acquiring a high electric energy production gain, losses of a system caused by the tracking are well avoided.
Description
Technical field
The present invention relates to field of solar thermal power generation, in particular a kind of photovoltaic generation method based on the GPS location.
Background technology
In the photovoltaic generating system of prior art, when the sun was blocked fully by thick cloud layer, the solar radiation energy 100% that receives on the ground was scattered radiation.At this moment, photovoltaic module there is no meaning to the accurate tracking of the sun, utilize photo-detector to sun real-time tracing in the prior art if purely rely on, this moment, generated energy promoted not only rare income, even because the negative situation of Profit that generated energy increases can appear in the own loss of topworks.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for above-mentioned deficiency of the prior art, a kind of method of the photovoltaic generation based on GPS location is provided, it can be according to the radiation event of sunshine, the precision of change photo-detector sun-tracing, thereby can be when improving the generated energy income, the loss of reduction system self, thus obtain better photovoltaic generation effect.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of photovoltaic generation method based on the GPS location, wherein, described method comprises step:
A, GPS locating module are surveyed position of sun; After the sunrise signal occurred, main control module was surveyed the position of sun information that calculates according to the GPS locating module, and control support rotating module turns to photovoltaic module the direction of aiming at the sun every a Preset Time;
B, reaction type tracing module are obtained the performance number of photovoltaic module output before and after rotating, and the size of the second performance number that moment obtains after the first performance number that moment obtains before relatively rotating and the rotation, if the second performance number is false greater than the first performance number, the described Preset Time of then delaying time carries out comparing of described the first performance number and the second performance number again; Otherwise, enter next step;
C, reaction type tracing module calculate the power appreciation rate factor between described the first performance number and the second performance number; Main control module arranges the precision of feedback light detector sun-tracing according to the numerical value of this power appreciation rate factor, and control support rotating module rotates photovoltaic module, and the precision of feedback light detector sun-tracing is adjusted into set precision.
Described photovoltaic generation method based on the GPS location, wherein, the method for surveying position of sun at GPS locating module described in the described steps A is:
A11, GPS locating module obtain local longitude, latitude and astronomical observatory's time;
A12, by the longitude of the locality that obtains and in astronomical observatory's time and 1 year the three at exact date on the same day combine and calculate the value of local true solar time;
A13, calculate real-time position angle by the local true solar time;
A14, calculate real-time elevation angle by latitude value and true solar time of locality.
Described photovoltaic generation method based on the GPS location, wherein, the precision of the described power appreciation rate factor and feedback light detector sun-tracing is the direct proportion function relation.
Described photovoltaic generation method based on the GPS location wherein, also comprised before steps A:
A0, GPS locating module can carry out position reference point by telepilot and calibrate according to when mounted that produce and side-play amount vertical direction or horizontal direction of photovoltaic module support pedestal.
Described photovoltaic generation method based on the GPS location, wherein, the latitude and longitude value that described GPS locating module obtains is supported manually input.
A kind of photovoltaic generation method based on the GPS location provided by the present invention, it is by using GPS locating module Real-time Obtaining position of sun information, when detecting after the sun hoists the signal, the direction that the control photovoltaic module is aimed at the sun, and calculate photovoltaic module in the power appreciation rate factor of a predetermined amount of time, if the power appreciation rate factor that calculates on the occasion of, then according to the size of the power appreciation rate factor, control increases or reduces the precision of photo-detector reaction type sun-tracing, thereby the system of making is in the situation that own loss is very low, obtains higher comprehensive electric generating income.
Description of drawings
Fig. 1 is a kind of photovoltaic generation method step process flow diagram based on the GPS location provided by the invention.
Fig. 2 is the principle assumption diagram that GPS locating module provided by the invention positions the sun.
Fig. 3 is the concrete method step process flow diagram of using of a kind of photovoltaic generation method based on the GPS location provided by the invention.
Embodiment
A kind of photovoltaic generation method based on GPS location provided by the present invention, clearer, clear and definite for making purpose of the present invention, technical scheme and advantage, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Be illustrated in figure 1 as the flow chart of steps of a kind of photovoltaic generation method based on GPS location provided by the invention, as shown in Figure 1, said method comprising the steps of:
S1, GPS locating module are surveyed position of sun; After the sunrise signal occurred, main control module was surveyed the position of sun information that calculates according to the GPS locating module, and control support rotating module turns to photovoltaic module the direction of aiming at the sun every a Preset Time.
The GPS locating module of system detects position of sun in real time, behind the signal that detects local sun rise, opens the photovoltaic generation on the same day.
Concrete, the method that described GPS locating module is surveyed position of sun is:
11, the GPS locating module obtains local longitude, latitude and astronomical observatory's time;
12, by the longitude of the locality that obtains and in astronomical observatory's time and 1 year the three at exact date on the same day combine and calculate the value of local true solar time;
13, calculate real-time position angle by the local true solar time;
14, latitude value and the true solar time by the locality calculates real-time elevation angle.
Position of sun information comprises the real-time elevation angle of the sun and the real-time position angle of the sun.
As shown in Figure 2, at first read local longitude 21, latitude 23 and astronomical observatory's time 22 by GPS locating module 20, longitude 21 and astronomical observatory's times 22, (true solar time and Beijing time were different concepts, and the true solar time can accurately characterize the sun moving law of locality in conjunction with the value that can calculate more exactly the local true solar time; If the two places longitude differs 0.1 degree, the time difference value of its true solar time has been 24.0 seconds).Concrete algorithm is: the true solar time equals that Beijing time adds the fixedly time difference value of local longitude and east longitude 120 degree and true solar time at the exact date modified value on the same day in a year.Such as in the whole year any one day of: Northern Hemisphere any area, the moment of local 12 o'clock sharps of true solar time, the sun must be the Due South in this place to, namely the position angle accurately is 180 degree.In like manner analogize in the Southern Hemisphere.
By the exact date of local true solar time in conjunction with the same day in 1 year, can calculate the annual arbitrary day real-time position angle 81 of arbitrary moment sun.Arbitrary moment elevation angle of the sun then can be drawn by latitude, the true solar time (containing exact date) of locality.The real-time elevation angle 82 of the real-time position angle 81 of the sun and the sun is in case definite, and then local arbitrary moment position of sun is also just determined fully, and real-time position angle and elevation angle as for how specifically calculating the sun because it is common practise, do not explain at this.
After the GPS locating module detects the signal that the sun rises, the accurate location information of the local sun that main control module is measured according to the GPS locating module, control support rotating module turns to photovoltaic module the position of aiming at the sun every a Preset Time.Described support rotating module is used for photovoltaic module is supported and rotates.
Be provided with angle calibration system unit and altitude calibration unit on the described support and control module, thereby can make photovoltaic module aim at accurately the direction of the sun aspect two in angle and height, after photovoltaic module is aimed at the sun, then carry out next step operation.
Above-mentioned Preset Time can be set to system default or independently arrange according to the concrete situation in locality by a telepilot, can expect, this time can be set to arbitrary value, also allows the user to set within the specific limits simultaneously, provides each reference value in telepilot.If the user occurs in the situation of error or loss of data the setting of this Preset Time, system recovers the operation of default setting value automatically.
S2, reaction type tracing module are obtained the performance number of photovoltaic module output before and after rotating, and the size of the second performance number that moment obtains after the first performance number that moment obtains before relatively rotating and the rotation, if the second performance number is false greater than the first performance number, the described Preset Time of then delaying time carries out comparing of described the first performance number and the second performance number again; Otherwise, enter next step.
Be arranged on reaction type tracing module in the system and obtain the performance number that photovoltaic module is being exported before and after the motion that the above-mentioned aligning sun rotates, and the second performance number after the first performance number before will rotating and the rotation compares, if the second performance number is false greater than the first performance number, then the result from this can find out that the sun is mainly take scattered radiation as main at this moment, system is with the photovoltaic module real-time tracing sun, can not obtain other sun power gain, and this produces certain energy consumption system in operation process, therefore this moment, repeat to control in the Preset Time among the above-mentioned steps S1 photovoltaic module and aim at the sun.
If described the second performance number is set up greater than the first performance number, then explanation contains the part of direct radiation this moment in the solar radiation energy, carries out next step operation.
S3, calculate the power appreciation rate factor between described the first performance number and the second performance number; Main control module arranges the precision of feedback light detector sun-tracing according to the numerical value of this power appreciation rate factor, and control support rotating module rotates photovoltaic module, and the precision of feedback light detector sun-tracing is adjusted into set precision.
The reaction type tracing module is according to the first performance number of obtaining and the data of the second performance number, calculate the value of the power appreciation rate factor, concrete, the computing formula of the described power appreciation rate factor is: k=(P2-P1)/P1, P1 represents the first performance number, P2 represents the second performance number, and k is the power appreciation rate factor; P1 is the instantaneous measurement before mobile, and P2 measured in the moment of finishing after the sun accurate location that obtains by the GPS locating module is carried out the sun-tracing rotation.
Described main control module is according to the power appreciation rate factor that calculates by above-mentioned formula at every turn, and control increases or reduce the precision of feedback light detecting module sun-tracing.
Concrete, the precision of the described power appreciation rate factor and feedback light detector sun-tracing is the direct proportion function relation, that is to say that the power appreciation rate factor is larger, then the precision setting of feedback light detector sun-tracing is for larger, the power appreciation rate factor is less, and then the precision setting of feedback light detector sun-tracing is for less.
What can expect is, consumption for system's self-energy, also the power appreciation rate factor can be divided into several grades, the scope of the power appreciation rate factor that each grade is corresponding different, the power appreciation rate factor pair of different brackets is answered the precision of different feedback light detector sun-tracings, the power appreciation rate factor pair that is in same levels is answered the precision of identical feedback light detector sun-tracing, in the less situation of the power appreciation rate factor that continuous coverage is arrived, the precision of feedback light detector sun-tracing is very low, at this moment the support and control module needs hardly to rotate photovoltaic module or only needs extremely slight adjustment, can reduce the consumption of system self.
The precision of described feedback light detector sun-tracing is the angle tracking accuracy value of feedback light detector.
Main control module is according to the numerical range at the power appreciation rate factor place that calculates, change the precision of feedback light detector sun-tracing, its reason is, if the power appreciation rate factor of measuring is positive number, then explanation sunshine this moment contains the part of direct solar radiation, and in the certain situation of the intensity of solar radiation, t0 is larger, then the k value is larger, therefore in the situation that the power appreciation rate factor be on the occasion of, the precision that reaction type is followed the trail of is more accurate, and then photovoltaic module more can obtain the energy from the sun fully, and the gain of the solar energy of obtaining is just larger.
After the GPS locating module detects day falling signal, stop position of sun being surveyed, the support rotating module quits work, and turns to the ready position of sunrise night.
Preferably, described photo-detector is the four-quadrant photoelectric sensor, it can be by at the uniform circular solar energy photocell board of a piece performance, and heart place goes out one " cross " with laser engraving therein, is formed on the identical photovoltaic cell module of four corners of the world four direction performance.
On the basis of above-described embodiment, method provided by the invention can also have following improvement:
Also comprise before the step S1:
A0, GPS locating module can carry out position reference point by telepilot and calibrate according to when mounted that produce and side-play amount vertical direction or horizontal direction of photovoltaic module support pedestal.
Because whether the degree of accuracy of GPS location position of sun and the installation of photovoltaic generating system are just truly having very large relation, the center meridian line of instrument requires to overlap with the sun of observation station operation meridian line, require simultaneously the elevation angle of instrument to be in the day water plane zero point, therefore in described GPS locating module, increase the automatic longitude and latitude alignment unit of an apolegamy, because the instrument of electricity generation system generally is changeless, therefore described automatic longitude and latitude alignment unit only need to be calibrated every the local longitude and latitude that a Preset Time obtains in automatically to the GPS locating module.
The latitude and longitude value that described GPS locating module obtains supports the professional person who authorizes manually to input.
In the interval time of above-mentioned twice automatic longitude and latitude alignment unit automatic calibration, use in the GPS locating module design comparatively accurately internal operation clock go to simulate astronomical observatory's standard time, be used for calculating the local true solar time, can reduce like this operand of GPS locating module, improve the work efficiency of GPS locating module.
Method step process flow diagram when being illustrated in figure 3 as a kind of photovoltaic generation method based on GPS location provided by the invention and specifically using said method comprising the steps of:
GPS locating module Real-Time Monitoring position of sun and sunrise signal on S100, the described photovoltaic generating system after detecting the sunrise enabling signal, start the operation of sun-tracing.
S200, behind the time delays that a default time t0 or user set up on their own as required, the reaction type tracing module is obtained the performance number of photovoltaic module before above-mentioned time t0 rotates.
The position of sun information that S300, main control module obtain according to the GPS locating module, control support rotating module turns to photovoltaic module the position of aiming at the sun.
S400, reaction type tracing module are obtained the performance number P2 of photovoltaic module after above-mentioned time t0 rotates.
S500, reaction type tracing module compare P1 value and P2 value, work as P2〉P1 is false, and then explanation sun this moment is that scattered radiation is main, and system enters step S700; If P2〉the P1 establishment, then carry out step S600.
S600, calculating the value of k, also is the value of the power appreciation rate factor, and according to the size of k value, control feedback light detector improves or reduce the precision of sun-tracing, and this time precision change finish after, enter equally step S700.
When the k value is positive number, illustrate that then the sun is at this moment take direct solar radiation as main, it is located more accurately can obtain more income, therefore this moment, main control module was according to the size of k value, control support and control module drives photovoltaic module and rotates, and improves or reduce the precision of photovoltaic module sun-tracing.
S700, open other detections, detect such as wind-force intensity detection and sunset time.
After this time the detection of step was finished, time-delay preset time t 0 was returned and is entered step S200, carries out the detection of next circulation.
What can expect is, after sunset, described photovoltaic generating system is surveyed less than the sunshine signal, and at this moment, system will be in the operation suspension state, at second day, and in the sunrise, the tracking stroke of a beginning new round.
A kind of photovoltaic generation method based on the GPS location provided by the invention, at first use the GPS locating module that the position of the sun is surveyed, main control module is surveyed the position of sun information that calculates according to the GPS locating module, control support rotating module every a Preset Time with photovoltaic module turn to aim at the sun direction also, when the power appreciation rate factor that detects the output of in Preset Time photovoltaic module on the occasion of the time, then this moment, the sun was that direct solar radiation is main, the power increment of photovoltaic module output is larger in the given time, then the gain of the larger sun power that then obtains of precision of explanation photovoltaic sun-tracing this moment will be more, therefore control the support and control module this moment and rotate photovoltaic module, detect to get light signal according to the feedback light detector, increase that reaction type follows the trail of precision, in order to obtain higher sun power gain.If detect in predetermined time interval, the power appreciation rate factor of photovoltaic module output is false greater than zero, then explanation sun this moment is that scattered radiation is main, the further accurate sun-tracing of photovoltaic module can not obtain good sun power gain, therefore this system still to schedule the interval rotate photovoltaic module according to the position of sun of GPS measuring and calculating and aim at the sun, thereby than the system of the real-time tracing sun with in real time concerning the sun carries out pinpoint system, reduce the loss of itself, obtained higher gain.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (5)
1. the photovoltaic generation method based on the GPS location is characterized in that, described method comprises step:
A, GPS locating module are surveyed position of sun; After the sunrise signal occurred, main control module was surveyed the position of sun information that calculates according to the GPS locating module, and control support rotating module turns to photovoltaic module the direction of aiming at the sun every a Preset Time;
B, reaction type tracing module are obtained the performance number of photovoltaic module output before and after rotating, and the size of the second performance number that moment obtains after the first performance number that moment obtains before relatively rotating and the rotation, if the second performance number is false greater than the first performance number, the described Preset Time of then delaying time carries out comparing of described the first performance number and the second performance number again; Otherwise, enter next step;
C, reaction type tracing module calculate the power appreciation rate factor between described the first performance number and the second performance number; Main control module arranges the precision of feedback light detector sun-tracing according to the numerical value of this power appreciation rate factor, and control support rotating module rotates photovoltaic module, and the precision of feedback light detector sun-tracing is adjusted into set precision.
2. described photovoltaic generation method based on GPS location according to claim 1 is characterized in that, the method for surveying position of sun at GPS locating module described in the described steps A is:
A11, GPS locating module obtain local longitude, latitude and astronomical observatory's time;
A12, by the longitude of the locality that obtains and in astronomical observatory's time and 1 year the exact date on the same day combine and calculate the value of local true solar time;
A13, calculate real-time position angle by the local true solar time;
A14, calculate real-time elevation angle by latitude value and true solar time of locality.
3. described photovoltaic generation method based on GPS location according to claim 2 is characterized in that, the precision of the described power appreciation rate factor and feedback light detector sun-tracing is that direct proportion function concerns.
4. described photovoltaic generation method based on GPS location according to claim 1 is characterized in that, also comprises before steps A:
A0, GPS locating module can carry out position reference point by telepilot and calibrate according to when mounted that produce and side-play amount vertical direction or horizontal direction of photovoltaic module support pedestal.
5. described photovoltaic generation method based on GPS location according to claim 4 is characterized in that the latitude and longitude value that described GPS locating module obtains is supported manually input.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592958A (en) * | 2013-11-20 | 2014-02-19 | 上海电机学院 | Solar energy light following method and system |
| CN104180405A (en) * | 2014-07-09 | 2014-12-03 | 佛山职业技术学院 | A solar photovoltaic microwave oven |
| CN104656677A (en) * | 2015-03-17 | 2015-05-27 | 滁州学院 | Sunshine tracker capable of setting longitude and latitude along with time |
| CN105425834A (en) * | 2015-12-22 | 2016-03-23 | 常州信息职业技术学院 | Sunlight tracking device and sunlight tracking method of same |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263130Y (en) * | 2008-08-18 | 2009-06-24 | 彩熙太阳能环保技术(天津)有限公司 | Sun tracking device for solar generating device |
| CN101662238A (en) * | 2008-08-29 | 2010-03-03 | 太聚能源股份有限公司 | Solar generating device |
| CN101825904A (en) * | 2009-03-06 | 2010-09-08 | 上海驭领机电科技有限公司 | Tracking control method for installing bracket of solar cell module |
| CN102314177A (en) * | 2010-07-06 | 2012-01-11 | 上海阳远新能源科技有限公司 | Automatic solar tracking system and method |
| US20120037209A1 (en) * | 2009-03-13 | 2012-02-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for tracking a solar generator to the sun, control for a solar plant and solar plant |
| JP2012156509A (en) * | 2011-01-27 | 2012-08-16 | National Central Univ | Solar tracking method and solar tracking system unit |
-
2013
- 2013-07-16 CN CN201310296971.0A patent/CN103353769B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263130Y (en) * | 2008-08-18 | 2009-06-24 | 彩熙太阳能环保技术(天津)有限公司 | Sun tracking device for solar generating device |
| CN101662238A (en) * | 2008-08-29 | 2010-03-03 | 太聚能源股份有限公司 | Solar generating device |
| CN101825904A (en) * | 2009-03-06 | 2010-09-08 | 上海驭领机电科技有限公司 | Tracking control method for installing bracket of solar cell module |
| US20120037209A1 (en) * | 2009-03-13 | 2012-02-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for tracking a solar generator to the sun, control for a solar plant and solar plant |
| CN102314177A (en) * | 2010-07-06 | 2012-01-11 | 上海阳远新能源科技有限公司 | Automatic solar tracking system and method |
| JP2012156509A (en) * | 2011-01-27 | 2012-08-16 | National Central Univ | Solar tracking method and solar tracking system unit |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592958A (en) * | 2013-11-20 | 2014-02-19 | 上海电机学院 | Solar energy light following method and system |
| CN104180405A (en) * | 2014-07-09 | 2014-12-03 | 佛山职业技术学院 | A solar photovoltaic microwave oven |
| CN104656677A (en) * | 2015-03-17 | 2015-05-27 | 滁州学院 | Sunshine tracker capable of setting longitude and latitude along with time |
| CN105425834B (en) * | 2015-12-22 | 2018-07-17 | 常州信息职业技术学院 | A kind of method of sunshine tracer and its tracking sunlight |
| CN105425834A (en) * | 2015-12-22 | 2016-03-23 | 常州信息职业技术学院 | Sunlight tracking device and sunlight tracking method of same |
| CN106990797A (en) * | 2017-06-09 | 2017-07-28 | 上海历挚机电设备有限公司 | A kind of solar tracking device and method applied to photovoltaic generation |
| CN106990797B (en) * | 2017-06-09 | 2023-03-17 | 上海历挚机电设备有限公司 | Sun tracking device and method applied to photovoltaic power generation |
| CN108153335A (en) * | 2017-12-24 | 2018-06-12 | 苏州佳亿达电器有限公司 | High-efficiency solar plate method of controlling rotation |
| CN107894781B (en) * | 2017-12-24 | 2021-01-08 | 苏州佳亿达电器有限公司 | High-efficiency solar power generation device |
| CN107894781A (en) * | 2017-12-24 | 2018-04-10 | 苏州佳亿达电器有限公司 | High-efficiency solar TRT |
| CN110165991A (en) * | 2019-06-28 | 2019-08-23 | 合肥阳光新能源科技有限公司 | A kind of photovoltaic module tracking system control method and device |
| CN110165991B (en) * | 2019-06-28 | 2020-09-11 | 合肥阳光新能源科技有限公司 | Photovoltaic module tracking system control method and device |
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