CN209497367U - Solar energy tracking control system based on Hall sensor - Google Patents
Solar energy tracking control system based on Hall sensor Download PDFInfo
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- CN209497367U CN209497367U CN201822091207.0U CN201822091207U CN209497367U CN 209497367 U CN209497367 U CN 209497367U CN 201822091207 U CN201822091207 U CN 201822091207U CN 209497367 U CN209497367 U CN 209497367U
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- motor
- interface
- hall sensor
- radio antenna
- solar energy
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Abstract
The utility model discloses the solar energy tracking control systems based on Hall sensor, including shell, control unit, driving motor, speed reducer, motor driving plate, power panel and turning motor, housing exterior walls are equipped with radio antenna interface, power input interface and position correction interface, radio antenna interface connects described control unit with the position correction interface, power input interface connects the power panel, motor driving plate and the power panel are connect with described control unit, motor driving plate and the speed reducer are connect with driving motor, turning motor is equipped with radio antenna, radio antenna is connect with radio antenna interface；Hall sensor is equipped in driving motor.The utility model integrated design, Hall sensor is set to inside driving motor, has reduced or remitted the installing auxiliary part and artificial installation cost of electronic box, is reduced fault point and is improved the stability of system operation.
Description
Technical field
The utility model relates to automatic tracing technical fields, more particularly to the control of the solar energy tracking based on Hall sensor
System.
Background technique
Currently, a kind of solar automatic tracking system is designed in order to improve the utilization rate of solar energy, this tracing control
System calculates control using software and sensor accurately controls the method combined, designs reasonable mechanical structure, passes through hardware
Control system realizes high-precision solar tracking.
But there are following hidden danger for currently existing scheme:
The tracker control electronic box of the market mainstream is there are two types of fixed form, one is being fixed on column, external motor line
With angular transducer line, another kind is fixed on girder, it is also desirable to external motor line and and angular transducer line.And angle
The case where sensor is easy to produce poor contact in the case where following component palette to twist for a long time, and need more manually installed
Cost.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide the solar energy based on Hall sensor
Tracking control system, can solve that prior art high labor cost, motor lines are exposed, need the technical issues of angular transducer.
The utility model adopts the following technical solution realizes:
Solar energy tracking control system based on Hall sensor, including shell, control unit, driving motor, gear reducer,
Motor driving plate, power panel and turning motor, described control unit, the driving motor, the speed reducer, the motor driven
Plate, the power panel are all set in the shell, and the housing exterior walls are equipped with radio antenna interface, power input interface
With position correction interface, the radio antenna interface connects described control unit, the electricity with the position correction interface
Source input interface connects the power panel, and the motor driving plate and the power panel are connect with described control unit, described
Motor driving plate and the speed reducer are connect with the driving motor, and the turning motor is equipped with radio antenna, institute
Radio antenna is stated to connect with the radio antenna interface；Hall sensor is equipped in the driving motor.
Further, heat-insulating layer is additionally provided in the shell, the heat-insulating layer is located at the motor driving plate
Between the driving motor.
Further, described control unit, the power panel are respectively positioned on one of motor driving plate far from the driving motor
Side.
Further, the quantity of the Hall sensor is 2 tunnels.
Further, further include conducting wire, position correction part is additionally provided on the turning motor, the position correction part passes through
Conducting wire connects the position correction interface.
Compared with prior art, the utility model has the beneficial effects that:
The utility model integrated design, Hall sensor is set to inside driving motor, has reduced or remitted the installation of electronic box
Auxiliary member and artificial installation cost reduce fault point and provide the stability of system operation.
Detailed description of the invention
Fig. 1 is the structure chart of the solar energy tracking control system based on Hall sensor of the utility model
Fig. 2 is the principle modules figure of the solar energy tracking control system based on Hall sensor of the utility model；
Fig. 3 is the pulse signal figure twice of the Hall sensor detection output of the utility model.
In figure: 1, shell；2, control unit；3, driving motor；4, speed reducer；5, motor driving plate；6, power panel；7,
Turning motor；8, radio antenna interface；9, power input interface；10, position correction interface；11, radio antenna；
12, heat-insulating layer；13, position correction part.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figure 1 to Figure 3, the utility model provides the solar energy tracking control system based on Hall sensor, packet
Include shell 1, control unit 2, driving motor 3, speed reducer 4, motor driving plate 5, power panel 6 and turning motor 7, control unit
2, driving motor 3, speed reducer 4, motor driving plate 5, power panel 6 are all set in shell 1, and the outer wall of shell 1 is equipped with channel radio
Believe that antennal interface 8, power input interface 9 and position correction interface 10, radio antenna interface 8 and position correction interface 10 connect
Control unit 2 is connect, power input interface 9 connects power panel 6, and motor driving plate 5 and power panel 6 are connect with control unit 2, electricity
Machine driving plate 5 and speed reducer 4 are connect with driving motor 3, and turning motor 7 is equipped with radio antenna 11, wirelessly communicate day
Line 11 is connect with radio antenna interface 8；Hall sensor is equipped in driving motor 3.
Control unit 2, speed reducer 4, power panel 6 etc. are integrated into the shell 1 shared with driving motor 3 by the utility model
Interior, globality is stronger, and occupied space is few.
Control unit 2 in the utility model includes MCU and current detection module, carries out electric current inspection to driving motor 3
It surveys, feedback detection signal to MCU, Hall sensor detects the rotational angle of driving motor 3, output pulse signal to MCU.
In the utility model, be additionally provided with heat-insulating layer 12 in shell 1, heat-insulating layer 12 be located at motor driving plate 5 with
Between driving motor 3.The utility model passes through the fixation of fixed copper post between layers to circuit board progress, circuit board and circuit
Power supply supply between plate is transmitted with signal to be connect by way of arranging needle, it is ensured that will not be generated in prolonged operation de-
It falls.
Preferably, the control unit 2 of the utility model, power panel 6 are respectively positioned on motor driving plate 5 far from driving motor
3 side.Power protection, Tracing Control, motor driven are both placed in the tail portion of driving motor 3, are made into one with driving motor 3
Bodyization design.
Entire detection system is caused to malfunction or do not work when Hall sensor breaks down all the way in order to prevent, this is practical
It is novel to use Redundancy Design, two-way Hall sensor is set, this two-way Hall sensor is respectively positioned in driving motor 3, examines simultaneously
Survey the rotation week number of driving motor 3.The obliquity sensor that the two-way Hall sensor of the utility model replaces the prior art external,
The running position that control unit 2 passes through acquisition hall signal operation control motor.The exportable two pulse signals of Hall sensor,
There are 45 degree of differential seat angles between the two pulse signals, for example, first via pulse signal is high level at 0 degree, at 90 degree
When be low level, become high level again in 180 degree, the second road pulse signal is low level at 0 degree, is high electricity at 45 degree
It is flat, become low level again at 135 degree, thus differ 45 degree, can refer to Fig. 3, the signal 1 in Fig. 3 is the first subpulse letter
Number, signal 2 is second of pulse signal, and high indicates that high level, low indicate low level.
The utility model can independently calculate the pulse signal of two-way Hall sensor output, and to the arteries and veins of Hall sensor
Rush signal to compare, improve the reliability for calculating data, prevent all the way Hall sensor break down and lead to entire detection system
System does not work.In the present invention, such as the reduction ratio of driving motor 3 is 575:1, the biography of the worm and gear of turning motor 7
Dynamic ratio is 60:1, by calculating it can be concluded that the angle change that driving motor 3 does not have one circumference of rotation to change one's position in MCU are as follows: θ=
360 °/0.01 ° of (60*575) ≈, above-mentioned reduction ratio and transmission ratio are known parameters.It is above-mentioned according to reduction ratio and gear ratio calculation
Mode be existing knowledge, and obtaining reduction ratio according to pulse signal is also existing knowledge, the improvement of the utility model be
In by the way that two-way Hall sensor is arranged inside driving motor, replace the obliquity sensor that needs to be arranged in the prior art or
Angular transducer, therefore enhanced convenience, saving cost.
The utility model is in use, control unit can also obtain the angular deviation adjusted needed for driving motor known to this
Amount can calculate all numbers that driving motor need to rotate according to the angle change value of the every rotation one week of driving motor, in conjunction with Hall
Sensor detection driving motor rotates all numbers so as to control the corresponding all numbers of driving motor rotation.The calculating of the utility model
Process is all existing knowledge.
The precision of the obliquity sensor used such as industry mainstream is ± 0.5 °, accurate obliquity sensor can achieve ±
0.1 °, but price is more expensive, it is at high cost.The utility model can obtain more accurate angle in the case where low cost
Value so that the tracking angle precision of tracker is further improved.
Further include conducting wire, position correction part 13 is additionally provided on turning motor 7, position correction part 13 passes through described in conducting wire connection
Position correction interface 10.Position calibrate primary daily by the position correction part 13 installed on external turning motor 7, subtracted
The cumulative errors generated when few motor rotation.
According to the operation total time in one day of tracker be no more than 30 minutes, and every time move more than ten seconds after after
More than ten minutes rerun, and other time driving motor 3 belongs to halted state, so 3 calorific value of driving motor is very small.And
The electronic component of high-low temperature resistant is used in circuit board, it is ensured that the stability of system operation.The utility model is suitable for solar energy
Single shaft, the dual-axis tracking system of tracker；Suitable for having brush, brushless direct current generator or alternating current generator.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (5)
1. the solar energy tracking control system based on Hall sensor, which is characterized in that including shell, control unit, driving electricity
Machine, speed reducer, motor driving plate, power panel and turning motor, described control unit, the driving motor, the speed reducer, institute
State motor driving plate, the power panel is all set in the shell, the housing exterior walls be equipped with radio antenna interface, electricity
It is single that source input interface and position correction interface, the radio antenna interface and the position correction interface connect the control
Member, the power input interface connect the power panel, and the motor driving plate and the power panel are and described control unit
Connection, the motor driving plate and the speed reducer are connect with the driving motor, and the turning motor is equipped with channel radio
Believe that antenna, the radio antenna are connect with the radio antenna interface；Hall sensing is equipped in the driving motor
Device.
2. solar energy tracking control system as described in claim 1, which is characterized in that be additionally provided with partiting thermal insulation in the shell
Layer, the heat-insulating layer is between the motor driving plate and the driving motor.
3. solar energy tracking control system as claimed in claim 2, which is characterized in that described control unit, the power panel
It is respectively positioned on side of the motor driving plate far from the driving motor.
4. solar energy tracking control system as described in claim 1, which is characterized in that the quantity of the Hall sensor is 2
Road.
5. solar energy tracking control system as described in claim 1, which is characterized in that it further include conducting wire, the turning motor
On be additionally provided with position correction part, the position correction part connects the position correction interface by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091207.0U CN209497367U (en) | 2018-12-12 | 2018-12-12 | Solar energy tracking control system based on Hall sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091207.0U CN209497367U (en) | 2018-12-12 | 2018-12-12 | Solar energy tracking control system based on Hall sensor |
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| Publication Number | Publication Date |
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| CN209497367U true CN209497367U (en) | 2019-10-15 |
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| CN201822091207.0U Active CN209497367U (en) | 2018-12-12 | 2018-12-12 | Solar energy tracking control system based on Hall sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510408A (en) * | 2018-12-12 | 2019-03-22 | 广东保威新能源有限公司 | Solar energy tracking control system and control method based on Hall sensor |
-
2018
- 2018-12-12 CN CN201822091207.0U patent/CN209497367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510408A (en) * | 2018-12-12 | 2019-03-22 | 广东保威新能源有限公司 | Solar energy tracking control system and control method based on Hall sensor |
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