CN201532447U - Automatic monitoring system of electrical property of solar electric source - Google Patents

Automatic monitoring system of electrical property of solar electric source Download PDF

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Publication number
CN201532447U
CN201532447U CN2009201349211U CN200920134921U CN201532447U CN 201532447 U CN201532447 U CN 201532447U CN 2009201349211 U CN2009201349211 U CN 2009201349211U CN 200920134921 U CN200920134921 U CN 200920134921U CN 201532447 U CN201532447 U CN 201532447U
Authority
CN
China
Prior art keywords
automatic monitoring
electrical property
solar
electric source
solar electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2009201349211U
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Chinese (zh)
Inventor
丁孔贤
伍忠麟
宋福龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Jiawei Photovoltaic Lighting Co Ltd
Original Assignee
SHENZHEN JIAWEI INDUSTRIES Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN JIAWEI INDUSTRIES Co Ltd filed Critical SHENZHEN JIAWEI INDUSTRIES Co Ltd
Priority to CN2009201349211U priority Critical patent/CN201532447U/en
Application granted granted Critical
Publication of CN201532447U publication Critical patent/CN201532447U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an automatic monitoring system of electrical property of solar electric source, which includes a battery tester, a light source and a display registering equipment; the battery tester includes at least a pair of voltage measurement probes and a pair of current measurement probes, and the voltage measurement probe is parallely connected to the two terminals of the solar electric source output electric voltage, and the current measurement probe is seriesly connected to the circuit for charging the battery by the solar electric source, and the measurement result output device is connected to the display registering equipment. The beneficial effects of the utility model are as follow: because the current measurement probe of the battery tester and the voltage measurement probe are contacted with the measurement of the solar electric source, thereby realizing high measuring accuracy; at the same time the data output of the battery tester is used for transmitting the measuring data to the center processor, and the center processor executes a saving process, thereby realizing automatic monitoring of electrical property of solar electric source.

Description

A kind of electrical property of solar-powered power supply automatic monitoring system
Technical field
The utility model relates to automation field, and particularly a kind of electrical property to sun-generated electric power carries out automatic monitoring system.
Background technology
In the solar product, one of sun-generated electric power very the important techniques feature be electric current and voltage swing when when work, accumulator being charged, therefore, in the time of when the solar-electricity product-derived is tested, need working the electric current and the voltage of charge in batteries are tested the solar-electricity product-derived.Present common practices is: in the good sun-generated electric power of outdoor mounted, the electrical interface of sun-generated electric power is received the charging input end of accumulator, survey number with very original method with reometer, voltage table by manpower.When measuring electric current, also need reometer is concatenated between the output terminal and accumulator of photovoltaic system, doing like this to stop continues after reometer connected again, do like this is that inaccurate efficient is low again, and the mode of operation of the control integrated circuit of some sun-generated electric power is can not stop in work, mode of operation such as some circuit is controlled by IC, but the electric current when testing its work if desired must disconnect product circuit, the IC work that can start anew again like this.Preceding 4 hours working currents of Working mode set LED such as the IC of a product are 80ma, and back 4 hours is 40ma, if lamp quits work, the IC work that will start anew detects the effect less than reality; Secondly now so can waste a lot of times with manual detection, the instrument of measuring current and voltage parameter is a multimeter, and its inside has resistance, use be battery, the voltage resistance that can descend can increase, and causes the out of true as a result of test.In a word, in the prior art electrical property of solar-powered power supply monitored and has following shortcoming:
1, detection efficiency is low, error is big.
2, can not detect in real time.
Summary of the invention
The deficiency of inaccurate and inefficiency when the working current of sun-generated electric power and voltage being detected for solving in the prior art, the utility model provides the electrical property of solar-powered power supply automatic monitoring system, comprises cell tester, light source and displayed record equipment;
Described cell tester has at least one pair of and receives the voltage measurement probe at tested sun-generated electric power output voltage two ends, pair of series and give current measurement probe and data delivery outlet in the circuit of institute's charge in batteries to described sun-generated electric power, and described data output links to each other with displayed record equipment by lead; The communication agreement is an EIA RS-232 agreement;
The input end of described displayed record equipment links to each other with the measurement result output terminal of described cell tester, comprises display, storer, processor and corresponding software.
The beneficial effects of the utility model are, contact because the current measurement probe of cell tester and voltage measurement popped one's head in can keep with tested solar battery sheet accumulator being charged, make the measuring accuracy height, utilize the cell tester data output that measurement data is sent to center processor simultaneously, the processing of depositing in center processor has realized the auto-real-time monitoring to electrical property of solar-powered power supply.
Below in conjunction with the drawings and specific embodiments the utility model is carried out more detailed description.
Description of drawings
Accompanying drawing 1 is the utility model embodiment block diagram.
Among the figure: 1, cell tester, 11, current measurement probe, 12, the voltage measurement probe, 13, digital output, 2, sun-generated electric power, 3, accumulator, 4, sun-generated electric power and charge in batteries interface, 5, displayed record equipment, 6, optoisolator, 7, lead.
Embodiment
Embodiment 1, and referring to accompanying drawing 1, the electrical property of solar-powered power supply automatic monitoring system comprises cell tester 1, light source and displayed record equipment 5; Described cell tester 1 has at least one pair of voltage measurement probe 12 and a pair of current measurement probe 11, and in the present embodiment, cell tester 1 has a pair of current measurement probe 11 and a pair of voltage measurement probe 12.All probes all are linked in sun-generated electric power and the charge in batteries interface 4, described voltage measurement probe 12 and the two ends of receiving sun-generated electric power 2 and solar storage battery 3, described current measurement probe 11 is connected in series to the sun-generated electric power 2 described in sun-generated electric power and the charge in batteries interface 4 and gives in the circuit of institute's accumulator 3 chargings.
In the present embodiment, light source general using sunshine, this is a kind of light source of environmental protection and energy saving, also is can reflect the light source of sun-generated electric power performance with redressing.As long as with sun-drenched roof of tested sun-generated electric power or open area, allow the sunshine direct projection on tested sun-generated electric power, get final product.Utilize sunshine as the light source of this automatic monitoring system in sun-drenched desert or the beach be very practical.Also can be used as the light source of present embodiment with artificial light sources, artificial light sources no matter also a sky sunny day Yintu(K19) can use, can be good at arranging testing progress because controlled and no matter still be can use evening daytime.
Displayed record equipment 5 uses a personal computer in the present embodiment, has a test result digital output 13 on the cell tester 1, and digital output 13 links to each other by lead 7 with the data input pin of computing machine.When in use, because the testing location environment is poor, do not meet the condition of work of equipment such as computing machine, therefore, the general present embodiment that uses is to arrange like this: cell tester and tested sun-generated electric power are laid in the sun, it is local preferably that computing machine is installed in indoor conditions, utilize the RS-232 mouth on the cell tester that test data wherein is sent in the computing machine, the transmission range of RS-232 interface is 15 meters now, for the data on the cell tester 1 can be sent to safely in the computing machine, optoisolator 6 is set on lead 7.On computers display interface can be set, and on request with the deposit of test data record.
Embodiment 2, the key distinction of present embodiment and embodiment 1 is, battery meter 1 has 8 pairs of current measurement probes 11 and 8 pairs of voltage measurement probes 12 in the present embodiment, can monitor simultaneously the situation of 8 groups of sun-generated electric power chargings, the digital output 13 that utilizes cell tester 1 with the data delivery that measures in PC, in PC, store and analyze, realize simultaneously automatic monitoring 4 groups of sun-generated electric powers.
In addition, can also carry out real-time automatic monitoring to more sun-generated electric power, measured data is input in the PC by digital output by many cell testers.
Proving installation technical descriptioon the utility model embodiment of comprehensive embodiment 1 and embodiment 2:
(1), comprehensive utilization ratio height: only need the data line of instrument done to extend just the associated solar product to be extended to outdoorly (need be placed on outdoor discharging and recharging such as the solar product that has, obtain the open air and discharge and recharge data, just data line can be extended about 15 meters, port lines is extended 3 meters, and it is inner so that observe at any time that monitoring computer can be placed on the laboratory).
(2), function is widely used: 8 ports (can connect many on the computer) are arranged on every testing apparatus, working current, operating voltage in the time of can monitoring charge and discharge simultaneously, this system can be used for all needs and monitors on the product and research and development of electrical property (electric current and the voltage of charging, discharge) automatically.
(3) parameter setting and data are preserved: the electric current setting in monitoring instrument loop need be greater than the electric current of institute's observation circuit; By software setting the data that monitored are preserved automatically again, for follow-up consulting;
(4) data accuracy height: but the minimum value of this system's test voltage is 0.0001V.
The result that the system testing of the utility model embodiment is come out promptly is widely used simply again, having reduced human cost simultaneously (does not need to test manually, normally circulation that discharges and recharges of test in 48 hours), after only need instrument parameter being provided with OK now with this system, need not manually keep an eye on fully, computer can be preserved test data automatically; Secondly on measurement data, can obtain very accurate data, allow the data of scientific research or check unit can demonstrate fully the most realistic performance of product.

Claims (3)

1. an electrical property of solar-powered power supply automatic monitoring system is characterized in that: automatic monitoring system: comprise cell tester (1), light source and displayed record equipment (5);
Described cell tester (1) have at least one pair of and receive the voltage measurement probe (12) at tested sun-generated electric power output voltage two ends, pair of series is given a current measurement probe (11) and a data delivery outlet (13) in the circuit of described charge in batteries to described sun-generated electric power, described data output (13) links to each other with displayed record equipment (5) by lead (7), and the communication agreement is the EIARS-232 agreement;
The input end of described displayed record equipment (5) links to each other with the measurement result output terminal of described cell tester, comprises display, storer, processor and corresponding software.
2. electrical property of solar-powered power supply automatic monitoring system according to claim 1 is characterized in that: described electrical lead (7) is provided with optoisolator.
3. electrical property of solar-powered power supply automatic monitoring system according to claim 1 and 2 is characterized in that: described displayed record equipment is a PC.
CN2009201349211U 2009-08-18 2009-08-18 Automatic monitoring system of electrical property of solar electric source Expired - Lifetime CN201532447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201349211U CN201532447U (en) 2009-08-18 2009-08-18 Automatic monitoring system of electrical property of solar electric source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201349211U CN201532447U (en) 2009-08-18 2009-08-18 Automatic monitoring system of electrical property of solar electric source

Publications (1)

Publication Number Publication Date
CN201532447U true CN201532447U (en) 2010-07-21

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Country Status (1)

Country Link
CN (1) CN201532447U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012048483A1 (en) * 2010-10-13 2012-04-19 文创太阳能(福建)科技有限公司 Solar cell energy intensity display device for solar energy electrical equipment
CN108061835A (en) * 2017-12-25 2018-05-22 重庆多邦科技股份有限公司 A kind of solar energy photovoltaic panel voltage sampling method, system and circuit
CN109000737A (en) * 2018-09-21 2018-12-14 国网辽宁省电力有限公司电力科学研究院 A kind of transmission line of electricity monitoring sensor solar energy-battery group test method
CN109191735A (en) * 2018-07-17 2019-01-11 万达百汇科技(深圳)有限公司 A kind of POS machine battery performance automatic test approach and terminal device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012048483A1 (en) * 2010-10-13 2012-04-19 文创太阳能(福建)科技有限公司 Solar cell energy intensity display device for solar energy electrical equipment
CN108061835A (en) * 2017-12-25 2018-05-22 重庆多邦科技股份有限公司 A kind of solar energy photovoltaic panel voltage sampling method, system and circuit
CN109191735A (en) * 2018-07-17 2019-01-11 万达百汇科技(深圳)有限公司 A kind of POS machine battery performance automatic test approach and terminal device
CN109000737A (en) * 2018-09-21 2018-12-14 国网辽宁省电力有限公司电力科学研究院 A kind of transmission line of electricity monitoring sensor solar energy-battery group test method

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 1902 room 518000, development center building, South Renmin Road, Shenzhen, Luohu District, Guangdong

Patentee after: Shenzhen Jiawei Photovoltaic Lighting Co., Ltd.

Address before: 1902 room 518000, development center building, South Renmin Road, Shenzhen, Luohu District, Guangdong

Patentee before: Shenzhen Jiawei Industries Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHENZHEN JIAWEI PHOTOVOLTAIC LIGHTING CO., LTD.

Free format text: FORMER NAME: SHENZHEN JIAWEI SOLAR SOLUTION PROVIDER CO., LTD.

CX01 Expiry of patent term

Granted publication date: 20100721

CX01 Expiry of patent term