CN108089076A - A kind of distributed photovoltaic power generation information inquiry terminal - Google Patents
A kind of distributed photovoltaic power generation information inquiry terminal Download PDFInfo
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- CN108089076A CN108089076A CN201711183432.0A CN201711183432A CN108089076A CN 108089076 A CN108089076 A CN 108089076A CN 201711183432 A CN201711183432 A CN 201711183432A CN 108089076 A CN108089076 A CN 108089076A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/604—Tools and structures for managing or administering access control systems
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Abstract
The present invention provides a kind of distributed photovoltaic power generation information inquiry terminal, including touch display screen, it is characterized in that：The touch display screen is connected with control unit, and control unit is also connected with alarm unit, and control unit includes communication module, authentication module, clock module, data processing and control module, data memory module；The terminal can timely obtain the information such as generated energy, power generating quality, voltage, the electric current of user, these proficiency information can timely be grasped by staying indoors, and can improve the enthusiasm that user uses.
Description
Technical field
The present invention relates to field of photovoltaic power generation, especially a kind of distributed photovoltaic power generation information inquiry terminal.
Background technology
In the prior art, well known technology is as photovoltaic generation is approved by more and more people, now using photovoltaic
Power generation is also increasingly popularized, and many users have installed photovoltaic power generation apparatus in place spacious in roof or family, is so sent out
The electricity gone out can be connected to the grid, and obtain certain income, but present user is passive acquisition remuneration, can not be timely
Inquiry generated energy, the information such as power generating quality, it is desirable to it is relatively difficult to grasp proficiency information.
The content of the invention
The purpose of the present invention provides a kind of distributed photovoltaic power generation information aiming at the deficiency present in the prior art
Terminal is inquired about, which can timely obtain the information such as generated energy, power generating quality, voltage, the electric current of user, stay indoors just
These proficiency information can be timely grasped, the enthusiasm that user uses can be improved.
This programme is achieved by the following technical measures：A kind of distributed photovoltaic power generation information inquiry terminal, including
The characteristics of touch display screen, this programme is：The touch display screen is connected with control unit, control unit also with alarm
Unit connects, and control unit includes communication module, authentication module, clock module, data processing and control module, data storage mould
Block；Communication module, for power grid control platform into row data communication, authentication module, for the username and password to terminal
It is encrypted and passes through communication module and be sent to power grid control platform, and the data to be sent out are encrypted, to receiving
Data message carry out verification decryption；Data processing and control module, for the data message of decryption to be transmitted to touch display screen
It is shown, for carrying out statistical analysis to data message；Obtaining terminal, whether communication time interval reaches setting encryption twice
The time threshold of communication；The data message that the needs of touch display screen input are inquired about is received, and sends Encryption Decryption module to；Number
According to memory module, for storing the data message of information data query time, inquiry；Clock module, for time threshold into
Row countdown.
The alarm unit includes photoelectrical coupler IC1, and 1 foot of photoelectrical coupler IC1 is connected with+VCC, photoelectricity
2 feet of coupler IC1 are connected with control unit, and 3 feet of photoelectrical coupler IC1 are connected with the base stage of triode VT1, photoelectric coupling
4 feet of device IC1 are connected with the anode of capacitance C2, and the base stage of triode VT1 passes through the negative of the first slide rheostat RB1 and capacitance C2
Pole connects, and the emitter of triode VT1 is connected with the cathode of capacitance C2, the collector of triode VT1 and the base stage of triode VT2
Connection, the collector of triode VT1 is connected by the second slide rheostat RB2 with the anode of capacitance C2, have first resistor R1 and
The second slide rheostat RB2 series connection, the emitter of triode VT2 are connected with the cathode of capacitance C2, the base of triode VT2
Pole is connected by the first capacitance C1 with the collector of triode VT3, has second resistance R2 to connect with the first capacitance C1, triode
The collector of VT2 is connected with the base stage of triode VT3, and the emitter of triode VT3 is connected with the anode of capacitance C2, triode
VT3 collectors are connected by the 4th resistance R4 with the cathode of capacitance C2, the collector of triode VT3 by diode VD1 with it is double
Control pole G connections to silicon-controlled VS, bidirectional triode thyristor VS are serially connected in after connecting with alarm lamp L on alternating current, the alternating current one
End is connected by 3rd resistor R3 with the anode of voltage-stabiliser tube VD3, there is that the 3rd capacitance C3 is in parallel with the 3rd resistor R3, alternating current
The other end be connected with the cathode of voltage-stabiliser tube VD3, the cathode of voltage-stabiliser tube VD3 is connected with the cathode of capacitance C2, and voltage-stabiliser tube VD3 is just
Pole is connected by diode VD2 with the anode of capacitance C2.
The data message includes photovoltaic power generation quantity information, information of voltage, current information, power generating quality information.
The control unit further includes statistical analysis module, and statistical analysis module is used for data message daily or the moon
Statistical analysis is carried out, and power generating quality information is sorted out.
The advantageous effect of this programme can be learnt according to the narration of said program, be shown due to having to touch in this scenario
Screen, is displayed for the information such as photovoltaic power generation quantity information, information of voltage, current information, power generating quality information, can also carry out
Input, is inquired about convenient for user；There is communication module, can be wireless communication or wire communication, for example wifi, zigbee lead to
Letter carries out ip communications using cable；Authentication module is used to that decryption to be encrypted to the data for sending or receiving；At output
Reason control module is used to handle data；Data memory module is used to store related data；Clock module can be used for setting
Time carries out countdown, can be also used for carrying out time synchronization with power grid control platform, avoids the occurrence of timing error, cause to be used for
It is poor to inquire data epochs；When user uses the present apparatus, username and password is inputted by touch display screen first, so
Authentication module is sent to known power grid control platform and verifies after username and password is encrypted, if verification is logical
Cross, then user can inquire about corresponding data message, during inquiry, authentication module will user request encrypt after be sent to power grid control
Platform processed, it is for user security to be so encrypted, while power grid control platform is also avoided to receive attack, power grid control platform
It will be driven after data encryption to terminal, data are sent to data processing and control module, data processing by authentication module after being decrypted
After control module carries out statistical analysis to data, shown by display screen and data are sent to data memory module and deposited
Storage, in case later inquiry, so next time inquire about when, directly checked, save Internet resources, when user for the first time into
After the verification of row user name, data processing and control module control clock module carries out the countdown of time threshold, that is, calculates to next time
The time that user name is needed to verify, in the period for being less than the next verification time, it is to be not required again that user, which inquires about data message,
Input username and password.Have alarm lamp, when the generated energy of user's inquiry is using day as unit of account, if without electricity or
When electricity is less than default threshold value, then the data processing control units control alarm lamp flicker of control unit, reminds user, avoids
Photovoltaic apparatus damages, and warning circuit uses photoelectrical coupler, and this avoid external circuits to influence control unit, and has three poles
It manages and silicon-controlled, effectively alarm lamp can be controlled to work.It can be seen that compared with prior art, the present invention with prominent
Substantive distinguishing features and significant progress, the advantageous effect implemented is also obvious.
Description of the drawings
Fig. 1 is the functional block diagram of the specific embodiment of the invention.
Fig. 2 is the circuit diagram of alarm unit.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by a specific embodiment, and its attached drawing is combined, it is right
This programme is illustrated.
By attached drawing as can be seen that this programme distributed photovoltaic power generation information inquiry terminal, our including touch display screen
The characteristics of case is：The touch display screen is connected with control unit, and control unit is also connected with alarm unit, and control is single
Member includes communication module, authentication module, clock module, data processing and control module, data memory module；Communication module is used for
With power grid control platform into row data communication, authentication module is encrypted for the username and password to terminal and passes through logical
Letter module is sent to power grid control platform, and the data to be sent out are encrypted, and the data message received is tested
Card decryption；Data processing and control module shows for the data message of decryption to be transmitted to touch display screen, for logarithm
It is believed that breath carries out statistical analysis；Obtaining terminal, whether communication time interval reaches the time threshold for setting coded communication twice；It connects
The data message that the needs of touch display screen input are inquired about is received, and sends Encryption Decryption module to；Data memory module, for depositing
Store up information data query time, the data message of inquiry；Clock module, for carrying out countdown to time threshold.
The alarm unit includes photoelectrical coupler IC1, and 1 foot of photoelectrical coupler IC1 is connected with+VCC, photoelectricity
2 feet of coupler IC1 are connected with control unit, and 3 feet of photoelectrical coupler IC1 are connected with the base stage of triode VT1, photoelectric coupling
4 feet of device IC1 are connected with the anode of capacitance C2, and the base stage of triode VT1 passes through the negative of the first slide rheostat RB1 and capacitance C2
Pole connects, and the emitter of triode VT1 is connected with the cathode of capacitance C2, the collector of triode VT1 and the base stage of triode VT2
Connection, the collector of triode VT1 is connected by the second slide rheostat RB2 with the anode of capacitance C2, have first resistor R1 and
The second slide rheostat RB2 series connection, the emitter of triode VT2 are connected with the cathode of capacitance C2, the base of triode VT2
Pole is connected by the first capacitance C1 with the collector of triode VT3, has second resistance R2 to connect with the first capacitance C1, triode
The collector of VT2 is connected with the base stage of triode VT3, and the emitter of triode VT3 is connected with the anode of capacitance C2, triode
VT3 collectors are connected by the 4th resistance R4 with the cathode of capacitance C2, the collector of triode VT3 by diode VD1 with it is double
Control pole G connections to silicon-controlled VS, bidirectional triode thyristor VS are serially connected in after connecting with alarm lamp L on alternating current, the alternating current one
End is connected by 3rd resistor R3 with the anode of voltage-stabiliser tube VD3, there is that the 3rd capacitance C3 is in parallel with the 3rd resistor R3, alternating current
The other end be connected with the cathode of voltage-stabiliser tube VD3, the cathode of voltage-stabiliser tube VD3 is connected with the cathode of capacitance C2, and voltage-stabiliser tube VD3 is just
Pole is connected by diode VD2 with the anode of capacitance C2.
The data message includes photovoltaic power generation quantity information, information of voltage, current information, power generating quality information.
The control unit further includes statistical analysis module, and statistical analysis module is used for data message daily or the moon
Statistical analysis is carried out, and power generating quality information is sorted out.
The present invention is not limited in above-mentioned specific embodiment, and those of ordinary skill in the art are in the essential scope of the present invention
The variations, modifications, additions or substitutions inside made should also belong to the scope of protection of the present invention.
Claims (4)
1. a kind of distributed photovoltaic power generation information inquiry terminal, including touch display screen, it is characterized in that：The touch display screen
Be connected with control unit, control unit is also connected with alarm unit, control unit include communication module, authentication module, when
Clock module, data processing and control module, data memory module；
Communication module, for power grid control platform into row data communication,
Authentication module is encrypted for the username and password to terminal and passes through communication module and be sent to power grid control and puts down
Platform, and the data to be sent out are encrypted, verification decryption is carried out to the data message received；
Data processing and control module shows for the data message of decryption to be transmitted to touch display screen, for data
Information carries out statistical analysis；Obtaining terminal, whether communication time interval reaches the time threshold for setting coded communication twice；It receives
The data message that the needs of touch display screen input are inquired about, and send Encryption Decryption module to；
Data memory module, for storing the data message of information data query time, inquiry；
Clock module, for carrying out countdown to time threshold.
2. distributed photovoltaic power generation information inquiry terminal according to claim 1, it is characterized in that：The alarm list
Member includes photoelectrical coupler IC1, and 1 foot of photoelectrical coupler IC1 is connected with+VCC, 2 feet and control unit of photoelectrical coupler IC1
Connection, 3 feet of photoelectrical coupler IC1 are connected with the base stage of triode VT1,4 feet of photoelectrical coupler IC1 and the anode of capacitance C2
Connection, the base stage of triode VT1 are connected by the first slide rheostat RB1 with the cathode of capacitance C2, the emitter of triode VT1
It is connected with the cathode of capacitance C2, the collector of triode VT1 is connected with the base stage of triode VT2, and the collector of triode VT1 leads to
It crosses the second slide rheostat RB2 to be connected with the anode of capacitance C2, there is first resistor R1 to be gone here and there with the second slide rheostat RB2
Connection, the emitter of triode VT2 are connected with the cathode of capacitance C2, and the base stage of triode VT2 passes through the first capacitance C1 and triode
The collector connection of VT3, has second resistance R2 to connect with the first capacitance C1, the collector of triode VT2 and the base of triode VT3
Pole connects, and the emitter of triode VT3 is connected with the anode of capacitance C2, and triode VT3 collectors pass through the 4th resistance R4 and electricity
Hold the cathode connection of C2, the collector of triode VT3 is connected by diode VD1 with the control pole G of bidirectional triode thyristor VS, two-way
Silicon-controlled VS is serially connected in after connecting with alarm lamp L on alternating current, and described alternating current one end passes through 3rd resistor R3's and voltage-stabiliser tube VD3
Anode connects, and has that the 3rd capacitance C3 is in parallel with the 3rd resistor R3, the other end of alternating current and the cathode company of voltage-stabiliser tube VD3
Connect, the cathode of voltage-stabiliser tube VD3 is connected with the cathode of capacitance C2, the anode of voltage-stabiliser tube VD3 by diode VD2 and capacitance C2 just
Pole connects.
3. distributed photovoltaic power generation information inquiry terminal according to claim 1, it is characterized in that：The data packets
Include photovoltaic power generation quantity information, information of voltage, current information, power generating quality information.
4. distributed photovoltaic power generation information inquiry terminal according to claim 3, it is characterized in that：The control unit is also
Including statistical analysis module, statistical analysis module is used for data message daily or carries out statistical analysis the moon, and to the matter that generates electricity
Amount information is sorted out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711183432.0A CN108089076B (en) | 2017-11-23 | 2017-11-23 | Distributed photovoltaic power generation information query terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711183432.0A CN108089076B (en) | 2017-11-23 | 2017-11-23 | Distributed photovoltaic power generation information query terminal |
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| CN108089076A true CN108089076A (en) | 2018-05-29 |
| CN108089076B CN108089076B (en) | 2020-07-10 |
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| CN201711183432.0A Active CN108089076B (en) | 2017-11-23 | 2017-11-23 | Distributed photovoltaic power generation information query terminal |
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Cited By (1)
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| CN109460422A (en) * | 2018-10-15 | 2019-03-12 | 珠海格力电器股份有限公司 | A kind of method for pushing and device, terminal device and readable storage medium storing program for executing |
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| CN108089076B (en) | 2020-07-10 |
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Effective date of registration: 20201103 Address after: No. 79, Bocheng 3rd road, BoChang street, Boxing County, Binzhou City, Shandong Province Patentee after: State Grid Shandong Electric Power Company Boxing County Power Supply Co. Address before: 256600, No. five, 663 Bohai Road, Bincheng District, Shandong, Binzhou Patentee before: BINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. |