CN106325106A - Off-network type photovoltaic power generation intelligent host - Google Patents
Off-network type photovoltaic power generation intelligent host Download PDFInfo
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- CN106325106A CN106325106A CN201510335026.6A CN201510335026A CN106325106A CN 106325106 A CN106325106 A CN 106325106A CN 201510335026 A CN201510335026 A CN 201510335026A CN 106325106 A CN106325106 A CN 106325106A
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- type photovoltaic
- photovoltaic generation
- grid type
- host
- smart host
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an off-network type photovoltaic power generation intelligent host. The host is formed by an electricity storage module, a host module and a data transmission module. The electricity storage module is mainly formed by a storage battery. The host module is formed by a voltage stabilizing part, an inversion part, a capacitance redundancy part, a circuit control part, a liquid crystal display screen and a capacitor capacity detection circuit. The data transmission module is formed by GPRS data transmission, wireless wifi data transmission and RS485. According to the invention, failure occurrence frequency is reduced and service lifetime of a photovoltaic power generation device is prolonged.
Description
Technical field
The invention belongs to field of photovoltaic power generation, specifically, relate to a kind of off-grid type photovoltaic generation smart host.
Background technology
" environmentally friendly; resource-conserving " is country's new demand to the energy, photovoltaic generation has aboundresources, cleaning and the feature such as renewable and complies fully with country's requirement to new forms of energy, under the overall background that China's photovoltaic production capacity localization is dissolved, about the reduction of the probability of failure of photovoltaic power generation equipment, the skill upgrading of the aspect such as prolongation of service life of equipment just has important practical significance and directive significance.
Existing photovoltaic power generation equipment service life orientates 25 years as, if using the time to be 4 to 6 hours every days according to photovoltaic generation, the most general electric capacity service life is 20000 hours, the service life so calculating single group electric capacity is 9 to 13 years, and corresponding photovoltaic power generation equipment service life will be by large effect.So utilization rate of off-network photovoltaic power generation equipment will reduce.The appearance of this problem is extremely disadvantageous to be promoted in off-network photovoltaic power generation equipment.The so stable operation of off-network photovoltaic power generation equipment and technology of equipment fault probability reduction is improved the most further.
Summary of the invention
The invention aims to solve the deficiency that above-mentioned background technology exists, a kind of off-grid type photovoltaic generation smart host is proposed, reducing photovoltaic power generation equipment fault occurrence probability by adding electric capacity redundant system, extension device service life, the stable operation for photovoltaic generation provides safeguard.
For achieving the above object, the present invention adopts the following technical scheme that a kind of off-grid type photovoltaic generation smart host, including power storage module, host module, data transmission module.
In at least one of which embodiment, described power storage module is mainly made up of accumulator.
In at least one of which embodiment, host module includes that voltage stabilization part, Converting Unit, electric capacity redundancy section, circuit control part, LCDs, capacitance testing circuit form.
In at least one of which embodiment, the decay situation of described capacitance testing circuit detection capacitance.
In at least one of which embodiment, described circuit control part has stronger self-inspection and gathers the function of data message.
In at least one of which embodiment, self test feature based on circuit control system accomplishes the replacing of electric capacity redundancy section timely and effectively, to reduce photovoltaic power generation equipment probability of failure, it is ensured that the service life of photovoltaic power generation equipment.
In at least one of which embodiment, described data transmission module is transmitted by GPRS data, wireless wifi data are transmitted, RS485 forms.
In at least one of which embodiment, GPRS data is transmitted, and wireless wifi data are transmitted, and tri-kinds of transmission means of RS485 exist simultaneously, but according to user's request, selects to use.
In at least one of which embodiment, the generating data that circuit control part collection is relevant, through GPRS data transmission or the transmission of wireless wifi data, RS485 part, related data is transferred to remote server.
[accompanying drawing explanation]
Fig. 1 is the off-network photovoltaic generation smart host schematic internal view of present pre-ferred embodiments.
Fig. 2 is the outside schematic diagram of off-network photovoltaic generation smart host of present pre-ferred embodiments.
[detailed description of the invention]
In order to be more fully understood that the present invention, below in conjunction with accompanying drawing and instantiation, invention is described in detail.
Specifically refer to Fig. 1-2, the off-network photovoltaic generation smart host schematic diagram of presently preferred embodiments of the present invention.As shown in figs. 1-2, the off-network photovoltaic generation smart host of the present invention includes smart host 1, LCDs, capacitance testing circuit 2, and high frequency is wireless 3, accumulator 4, voltage stabilization part 5, Converting Unit 6, electric capacity redundancy section 7, circuit part 8, tcp data segment 9.
Instantiation, concrete structure refers to Fig. 1-2, in this example, this off-network photovoltaic generation smart host 1 is under normal operation condition, first pass through the accumulator 4 of smart host through the d. c. voltage signal of external solar cell panel transmission to store, thereby may be ensured that the delivery at night, secondly through the unidirectional current of accumulator 4 to voltage stabilization part 5, followed by Converting Unit 6, realize the conversion of unidirectional current and alternating current, the self-checking function of circuit part 8 will determine that the stability of voltage, the working condition of electric capacity electric quantity detecting circuit detection electric capacity 7, once there is labile state or the serious problem of capacitance fall-off in voltage, the step for that so electric capacity redundancy section will completing the automatic switchover of electric capacity or automatically merge.Finally, the data message of circuit control part collection is reached remote server by data transport portion 9, and shows in LCDs 2.
Claims (9)
1. an off-grid type photovoltaic generation smart host, it is characterised in that:
Including power storage module, host module, data transmission module.
A kind of off-grid type photovoltaic generation smart host the most according to claim 1, it is characterised in that: described power storage module is mainly made up of accumulator.
A kind of off-grid type photovoltaic generation smart host the most according to claim 1, it is characterised in that: host module includes that voltage stabilization part, Converting Unit, electric capacity redundancy section, circuit control part, LCDs, capacitance testing circuit form.
A kind of off-grid type photovoltaic generation smart host the most according to claim 1, it is characterised in that: the decay situation of capacitance testing circuit detection capacitance.
A kind of off-grid type photovoltaic generation smart host the most according to claim 4, it is characterised in that: circuit control part has stronger self-inspection and gathers the function of data message.
A kind of off-grid type photovoltaic generation smart host the most according to claim 3, it is characterised in that: self test feature based on circuit control system can accomplish the replacing of electric capacity redundancy section in time.
A kind of off-grid type photovoltaic generation smart host the most according to claim 1, it is characterised in that: data transmission module is transmitted by GPRS data, wireless wifi data are transmitted, RS485 forms.
A kind of off-grid type photovoltaic generation smart host the most according to claim 1, it is characterised in that: GPRS data transmission exists with the transmission of wireless wifi data, RS485 simultaneously, but according to user's request, selects to use.
9. according to a kind of off-grid type photovoltaic generation smart host described in claim 1-8, it is characterized in that: the generating data that circuit control part collection is relevant, GPRS data transmitter or wireless wifi data are transmitted, the related data of collection is transferred to remote server by RS485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335026.6A CN106325106A (en) | 2015-06-17 | 2015-06-17 | Off-network type photovoltaic power generation intelligent host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335026.6A CN106325106A (en) | 2015-06-17 | 2015-06-17 | Off-network type photovoltaic power generation intelligent host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106325106A true CN106325106A (en) | 2017-01-11 |
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| CN201510335026.6A Pending CN106325106A (en) | 2015-06-17 | 2015-06-17 | Off-network type photovoltaic power generation intelligent host |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008108137A1 (en) * | 2007-03-06 | 2008-09-12 | Sharp Kabushiki Kaisha | Solar energy generator management system, solar energy generator, management server device, solar energy generator management method |
| CN201181916Y (en) * | 2008-03-21 | 2009-01-14 | 梁朝巍 | Multifunctional solar power generation system |
| CN202261067U (en) * | 2011-10-25 | 2012-05-30 | 天津科林电气有限公司 | Long-life photovoltaic inverter |
| CN102778854A (en) * | 2012-07-19 | 2012-11-14 | 湖南兴业太阳能科技有限公司 | Solar power management system |
| CN103163847A (en) * | 2011-12-12 | 2013-06-19 | 陕西银星科技有限公司 | Photovoltaic power supply intelligent monitoring system |
-
2015
- 2015-06-17 CN CN201510335026.6A patent/CN106325106A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008108137A1 (en) * | 2007-03-06 | 2008-09-12 | Sharp Kabushiki Kaisha | Solar energy generator management system, solar energy generator, management server device, solar energy generator management method |
| CN201181916Y (en) * | 2008-03-21 | 2009-01-14 | 梁朝巍 | Multifunctional solar power generation system |
| CN202261067U (en) * | 2011-10-25 | 2012-05-30 | 天津科林电气有限公司 | Long-life photovoltaic inverter |
| CN103163847A (en) * | 2011-12-12 | 2013-06-19 | 陕西银星科技有限公司 | Photovoltaic power supply intelligent monitoring system |
| CN102778854A (en) * | 2012-07-19 | 2012-11-14 | 湖南兴业太阳能科技有限公司 | Solar power management system |
Non-Patent Citations (1)
| Title |
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| 庹先国，余小平，奚大顺: "《电子系统设计 基础篇 第3版》", 31 July 2014 * |
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Application publication date: 20170111 |
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