CN201490748U - Multifunctional controller - Google Patents
Multifunctional controller Download PDFInfo
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- CN201490748U CN201490748U CN2009201639680U CN200920163968U CN201490748U CN 201490748 U CN201490748 U CN 201490748U CN 2009201639680 U CN2009201639680 U CN 2009201639680U CN 200920163968 U CN200920163968 U CN 200920163968U CN 201490748 U CN201490748 U CN 201490748U
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Abstract
A multifunctional controller comprises a solar panel, a battery jar and an electrical appliance. The multifunctional controller is also provided with an electric energy supplementary device. The electric energy supplementary device, the solar panel, and the battery jar are connected in series. The multifunctional controller has strong photoelectric isolation and anti-interference ability, can simultaneously support the hand driven generator when input, and can utilize the charging supplementation in rainy weather and the like.
Description
Technical field
The present invention relates to the solar lamp controller in a kind of solar energy generation technology field.Particularly relate to a kind of multifunctional controller that is applicable to solar street light, solar energy garden lamp.
Background technology
Solar energy is a kind of regenerative resource of cleaning, is inexhaustible energy resources.Solar cell can be an electric energy with solar energy converting directly, environment is not produced any pollution.Along with the develop rapidly of photovoltaic technology, the application of solar energy on lighting enlarges day by day in recent years, and in recent years, the solar energy lamp product was because multiple advantages such as safe, energy-conservation, convenient, environmental protection, and application has formed scale gradually.
Solar lamp controller is one of important components in the solar illuminating system, and the quality of controller not only determines the useful life of storage battery, but also directly influences the electric power output of photovoltaic system.Generally be to select the solar cell output voltage in the independent photovoltaic system, and, then be to realize by the voltage of monitoring storage battery to charging and discharging of accumulator control according to energy storage battery voltage.Control work voltage can be regulated the output of solar cell to a certain extent, but the electric weight of solar cell and maximum power point can change at any time.For example then be that light application time is long summer, and the charge capacity abundance of storage battery shines upon then battery electric quantity abundance of abundance, output voltage stabilization.But just time in full summer at last, if rainy for days can not guarantee the abundance irradiation of sunlight too, long slightly then battery electric quantity of time can not be kept normal illumination and use, and at this moment can make troubles to people.
Summary of the invention
The purpose of this utility model is exactly to solve now with the problems referred to above that exist in the technology, provide a kind of be applicable to solar street light, solar energy garden lamp, the support hand power, can effectively prolong the multifunctional controller of the flying power of storage battery.
For solving the problems of the technologies described above, multifunctional controller of the present utility model includes solar panels, storage battery and electrical appliance, also is provided with the electric energy supplementary device, is connected in series mutually between described electric energy supplementary device, described solar panels, the described storage battery.
Described electric energy supplementary device is a hand generator.
Also comprise DC-DC translation circuit, two-way voltage and current detection circuit, Single Chip Microcomputer (SCM) system, detection resistance circuit, overcharge protection circuit and cross and put and short-circuit protection circuit, wherein, solar panels, overcharge protection circuit, DC-DC translation circuit, storage battery, mistake are put with short-circuit protection circuit and are connected successively with electrical appliance; The output of voltage and current detection circuit connects Single Chip Microcomputer (SCM) system; The input of voltage and current detection circuit links to each other with the detection resistance circuit, and output connects Single Chip Microcomputer (SCM) system.
Described voltage and current detection circuit is to be made of dual operational amplifier and current detecting chip, and the left side operational amplifier of dual operational amplifier and current detecting chip are formed one the tunnel and be used to detect the output voltage of solar cell and the voltage and current detection circuit of electric current.
Described DC-DC translation circuit adopts the SEPIE circuit structure.
Described overcharge protection circuit includes relay.
Described mistake is put with short-circuit protection circuit and is included relay.
Described serial communication module comprises chip and serial ports.
LCD MODULE shows input voltage, battery voltage, load current in real time.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1. photoelectricity is isolated, and antijamming capability is strong;
2. have liquid crystal display, can show input voltage in real time, battery voltage, load current is accurately understood controller ruuning situation;
3. adopt the importation, Transient Suppression Diode, and piezo-resistance, high-voltage capacitance is protected;
4. ten thousand resettable fuses are adopted in the storage battery protection, and scm software judgement storage battery working condition is protected;
5. output adopts software and ten thousand fuses to protect;
6. the Single Chip Microcomputer (SCM) program Based Intelligent Control is adopted in the storage battery charging, and charging effect is good, has the protection storage battery to improve the effect in storage battery life-span simultaneously;
7. the general solar energy pole plate that adopts of input effectively utilizes solar energy, prevents to overcharge judgement;
8. hand generator is supported in input simultaneously, can utilize replenishing of charging under weathers such as wet weather;
9. this control charging control is the series connection form, and generally other products are in parallel, influence input equipment easily;
10. have rearrangeable switch sw1 and have multiple energy-conservation output mode.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation of a kind of embodiment of controller of the present utility model;
Fig. 2 is the circuit theory diagrams of voltage and current detection circuit in the described execution mode of Fig. 1;
Fig. 3 is the circuit theory diagrams of Single Chip Microcomputer (SCM) system in the described execution mode of Fig. 1;
Fig. 4 is the circuit theory diagrams of DC-DC translation circuit in the described execution mode of Fig. 1;
Fig. 5 is the circuit theory diagrams of serial communication module in the described execution mode of Fig. 1;
Fig. 6 is the circuit theory diagrams of LCD MODULE in the described execution mode of Fig. 1;
Fig. 7 crosses the circuit theory diagrams of putting with short-circuit protection circuit in the described execution mode of Fig. 1.
Reference numeral is expressed as among the figure:
1: solar panels; 2: hand generator; 3: storage battery; 4: electrical appliance.
Embodiment
Fig. 1-7 has shown a kind of concrete execution mode of multifunctional controller of the present utility model, a kind of multifunctional controller, include solar panels 1, storage battery 3 and electrical appliance 4, it is characterized in that, also be provided with the electric energy supplementary device, be connected in series mutually between described electric energy supplementary device, described solar panels 1, the described storage battery 3.Described electric energy supplementary device is a hand generator 2.Multifunctional controller of the present utility model also comprises DC-DC translation circuit, two-way voltage and current detection circuit, Single Chip Microcomputer (SCM) system, detection resistance circuit, overcharge protection circuit and crosses to be put and short-circuit protection circuit, wherein, solar panels 1, overcharge protection circuit, DC-DC translation circuit, storage battery 3, mistake are put with short-circuit protection circuit and are connected successively with electrical appliance 4; The output of voltage and current detection circuit connects Single Chip Microcomputer (SCM) system; The input of voltage and current detection circuit links to each other with the detection resistance circuit, and output connects Single Chip Microcomputer (SCM) system.Described voltage and current detection circuit is to be made of dual operational amplifier and current detecting chip, and the left side operational amplifier of dual operational amplifier and current detecting chip are formed one the tunnel and be used to detect the output voltage of solar cell and the voltage and current detection circuit of electric current.Described DC-DC translation circuit adopts the SEPIE circuit structure.Described overcharge protection circuit includes relay.Described mistake is put with short-circuit protection circuit and is included relay.Described serial communication module comprises chip and serial ports.LCD MODULE shows input voltage, battery voltage, load current in real time.
Multifunctional controller charging input j1 of the present utility model connects solar energy collection plate and hand generator charges the electric energy process single-chip microcomputer modulation of input to storage battery; can read input voltage according to pa1 by ad conversion single-chip microcomputer; the voltage of storage battery can be read by pa0; control rational charging current according to the voltage of storage battery; when being higher than 14v, battery voltage changes pulse current charge into; can improve effective charge volume of storage battery; this pulse current charge has the function of maintenance storage battery simultaneously; since connect solar base plate to evening can accurately judge change bright lamp time; the electric energy of accumulator jar is exported to the led light fixture; working, (time of changing can be adjusted by the swe time) enters energy saver mode after 4 hours; output current reduces 40%; the brightness of light fixture deepening slightly; can effectively prolong the flying power of storage battery; the logical pa2 of the output current of load feeds back to single-chip microcomputer; if load overcurrent; single-chip microcomputer stops output; can effectively protect load protection storage battery protection controller itself; in order to prevent that extremely special situation from having added r999; this resistance is resettable fuse; when electric current overrate automatic shutoff circuit; effectively protection load; the protection accumulator jar; protection controller itself; such scheme is controlled simultaneously by software and hardware; dual mode is all effective; can effectively protect accumulator protecting load, just double insurance.
Be as solar street light, solar energy garden lamp in the above-described embodiment this control box.If this controller of position that the switch of sw1 is pushed on becomes solar energy and charges to storage battery, load can random time output, is exactly a solar recharging, has a controller of storage battery protection.If continuously overcast and rainy long whether alternating current is arranged in and other power supply, this controller carries a hand generator, can charge to storage battery, charging can guarantee that equipment normally moves.In sum, this controller is that a level promptly can be made the light-operated controller of solar energy, can be the conventional power supply expert of solar energy again, under situation without any other electric energy, can by hand generator with electrical power storage in storage battery.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And conspicuous variation of being amplified out thus or change still are among the protection range of the invention.
Claims (9)
1. multifunctional controller, include solar panels (1), storage battery (3) and electrical appliance (4), it is characterized in that, also be provided with the electric energy supplementary device, described electric energy supplementary device, described solar panels (1), described storage battery are connected in series between (3) mutually.
2. controller according to claim 1 is characterized in that, described electric energy supplementary device is hand generator (2).
3. controller according to claim 1 and 2, it is characterized in that, also comprise DC-DC translation circuit, two-way voltage and current detection circuit, Single Chip Microcomputer (SCM) system, detection resistance circuit, overcharge protection circuit and cross and put and short-circuit protection circuit, wherein, solar panels (1), overcharge protection circuit, DC-DC translation circuit, storage battery (3), mistake are put with short-circuit protection circuit and are connected successively with electrical appliance (4); The output of voltage and current detection circuit connects Single Chip Microcomputer (SCM) system; The input of voltage and current detection circuit links to each other with the detection resistance circuit, and output connects Single Chip Microcomputer (SCM) system.
4. controller according to claim 3, it is characterized in that, described voltage and current detection circuit is to be made of dual operational amplifier and current detecting chip, and the left side operational amplifier of dual operational amplifier and current detecting chip are formed one the tunnel and be used to detect the output voltage of solar cell and the voltage and current detection circuit of electric current.
5. controller according to claim 3 is characterized in that, described DC-DC translation circuit adopts the SEPIE circuit structure.
6. controller according to claim 3 is characterized in that described overcharge protection circuit includes relay.
7. controller according to claim 3 is characterized in that described mistake is put with short-circuit protection circuit and included relay.
8. controller according to claim 3 is characterized in that, described serial communication module comprises chip and serial ports.
9. controller according to claim 1 and 2 is characterized in that LCD MODULE shows input voltage, battery voltage, load current in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201639680U CN201490748U (en) | 2009-07-10 | 2009-07-10 | Multifunctional controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201639680U CN201490748U (en) | 2009-07-10 | 2009-07-10 | Multifunctional controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490748U true CN201490748U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201639680U Expired - Fee Related CN201490748U (en) | 2009-07-10 | 2009-07-10 | Multifunctional controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808544A (en) * | 2015-02-12 | 2015-07-29 | 金磊 | Indoor security intelligent control system |
| CN110571891A (en) * | 2019-10-16 | 2019-12-13 | 深圳市誉娇诚科技有限公司 | Secondary protection circuit for charging and discharging hardware of lithium ion battery |
-
2009
- 2009-07-10 CN CN2009201639680U patent/CN201490748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808544A (en) * | 2015-02-12 | 2015-07-29 | 金磊 | Indoor security intelligent control system |
| CN110571891A (en) * | 2019-10-16 | 2019-12-13 | 深圳市誉娇诚科技有限公司 | Secondary protection circuit for charging and discharging hardware of lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120710 |