KR20180120446A - a device with the function of both the solar cell module and the beacon - Google Patents

Abstract

The present invention relates to a device (100) with functions of IoT and a solar cell module and, more specifically, to a device (100) with functions of a solar cell module and a beacon including Bluetooth, a battery charging/discharging function, etc. in a panel of a solar cell module. The present invention provides the device (100) with functions of a solar cell module and a beacon including a solar cell (10), a substrate (20), a short distance communication module (30), a battery charging/discharging module (40), and a battery contact terminal module (50). In addition, the device (100) further includes a control module (60). Moreover, the device (100) further includes the control module (60) and a UV sensor module (70).

Description

A solar cell module and a device having a beacon function,

The present invention relates to an apparatus having an Iot function and a solar cell module function, and more particularly, to a solar cell module including a Bluetooth module, a battery charge / discharge circuit, and a device having a beacon function.

BACKGROUND ART Generally, a solar cell is a device that converts solar light into electric energy by using semiconductor properties. Recently, a solar cell is a small, thin, light and lightweight device that can be used as an auxiliary power source for portable information devices such as a mobile phone and a PDA (Personal Digital Assistance)

High power solar cell modules are being studied.

In a typical solar cell, a cell is composed of a semiconductor that absorbs sunlight to generate electric charge, an upper electrode positioned on the light-receiving surface side on which light is incident, and a lower electrode located on the opposite surface of the upper electrode, Each cell is connected by a metal ribbon (metal connector).

And the entire connected solar cell is filled with transparent resin and protected from the external environment by the bottom sheet and the transparent top sheet.

At this time, since most individual cells have an output voltage of 0.6 or less, several cells must be connected in series in order to obtain the actually required high voltage. So that each metal ribbon is arranged to connect the upper electrode of one cell and the lower electrode of a neighboring cell.

The beacon also refers to the next generation smartphone local communication technology or device through low power Bluetooth (BLE).

A beacon is a smartphone short range communication technology that enables users to find a location within a radius of 50 to 70 meters, send messages, and make a mobile payment.

It is more suitable for O2O service that connects online and offline due to its longer usable distance than NFC (Near Field Communication). With this technology, guidance services, mobile coupons, etc. will be available at certain locations. The low power consumption of the smartphone has less battery power, and it has the advantage that it can grasp more precise position in the indoor than GPS. However, since it is possible to accurately grasp the location of the smartphone user, it is likely to be utilized for collecting personal information, and the fact that the user does not need to consent may cause unwanted spam to be transmitted to the user.

In late 2013, Apple launched a beacon service called "Eyebone" in the US Apple store. When a customer using this service enters a store, they can automatically check product information, customer evaluations, etc., and receive discount coupons. In Korea, when you arrive at the entrance of Myeongdong Cathedral, a web page including the history of the church and mass time is displayed on the smartphone. If you go down to the basement cathedral, it is used variously such as informing the time of the permanent settlement.

Registered No. 10-1269853 (a method of transmitting and receiving beacon information in a wireless LAN mesh network) is related to a method of transmitting beacon timing information in a wireless LAN mesh network, in which a transmitting node transmits beacon timing information, Wherein the transmitting node is configured to transmit a beacon signal with a unique offset within a predetermined beacon signal transmission time period, wherein the transmitting node is configured to transmit a beacon signal with a first offset value that is its only offset value, Periodically transmitting information to neighboring nodes; setting a second offset value different from the first offset value; and transmitting probe beacon timing information including the first offset value and the second offset value, Method of transmitting beacon timing information by a transmitting node including transmitting process "

Has been provided.

The registration number 20-0351438 (the structure of the beacon signal equipment for the base station apparatus) includes a main controller for receiving a signal from a host device and controlling the system, and a digital up-converter for receiving a baseband signal and generating a multi- A digital IF signal receiving unit for regulating and matching the power of the input signal, an IF amplifying unit for receiving and amplifying the intermediate frequency signal, and an RF amplifying unit for processing the RF frequency signal A beacon apparatus for processing a multi-FA, the apparatus comprising: a digital up-converter unit for generating a multi-FA waveform; and a digital IF input unit for combining with a RF amplification unit having an IF amplification unit and an RF local oscillation unit. Structure of beacon signal equipment "has been disclosed.

In the case of the prior art and prior art described above, the back surface of the solar cell module is simply used as a contact terminal. However, the present invention mounts a circuit and components on the back surface to produce a PCB panel, Modules and beacon capabilities.

In the conventional solar cell module, the solar cell is mounted on the substrate. However, since the back side of the substrate of the small-sized solar cell module includes only the power supply terminal, the remaining space is not needed, Cell module and a device having a beacon function that solve the problem of space efficiency in addition to a space in which a circuit, a battery charge / discharge circuit, a sensor and / or a battery contact terminal are discarded.

In addition, when a Bluetooth circuit, a battery charge / discharge circuit, a sensor, and / or a battery contact terminal are added to a communication device such as a conventional smart phone or the like, The present invention is to provide a solar cell module and a device having a beacon function that efficiently constitute a Bluetooth circuit, a battery charge / discharge circuit, a sensor, and / or a battery contact terminal to perform an auxiliary function for a conventional communication device.

In addition, the present invention has an advantage of being charged in the vicinity of a light emitting body such as a fluorescent lamp or a lamp, so that it is possible to use a light emitting body in a building, and to provide a solar cell module and beacon functioning apparatus which can be used as indoor advertising beacons.

Further, the apparatus according to the present invention is intended to provide a solar cell module and a device having a beacon function, which can be used as a control module for a home network IOT in a house.

The apparatus according to the present invention also provides a solar cell module and a device having a beacon function which can be used in a mountain structure and forest monitoring system.

In addition, the apparatus according to the present invention is intended to provide a solar cell module and a device having a beacon function applicable to an outdoor activity application such as a ship and a vehicle.

In addition, the apparatus according to the present invention is intended to provide a solar cell module and a device having a beacon function, which are applicable to provide stadium information and convenience services such as baseball fields and sports arenas.

Also, the apparatus according to the present invention is intended to provide a solar cell module and a device having a beacon function, which are applicable to providing a notification service that can be notified when a user arrives at a specific place.

Also, the apparatus according to the present invention is intended to provide a solar cell module and a device having a beacon function, which are applicable to providing a game service for visiting tourist attractions and sightseeing places.

In addition, the apparatus according to the present invention is intended to provide a solar cell module and a device having a beacon function, which can be applied to provide PET loss management service of free communication cost.

The present invention also provides a solar cell module and a device having a beacon function in which the demand for the low-power IOT module is increased, the environment is much more environmentally friendly than the wireless charging method, and the manufacturing method is simple and economical efficiency is remarkably increased.

In order to solve the above problems and needs,

A solar cell module including a solar cell 10, a substrate 20, a Bluetooth module 30, a battery charge / discharge module 40, a battery contact terminal module 50, and a device 100 having a beacon function.

The present invention also provides a solar cell module and a device (100) having a beacon function, which further include a control module (60).

The present invention also provides a solar cell module and a device 100 having a beacon function, which further include a control module 60 and a UV sensor module 70.

In the case of the prior art and prior art described above, the back surface of the solar cell module is simply used as a contact terminal. However, the present invention mounts a circuit and components on the back surface to produce a PCB panel, Module and a device having a beacon function.

In the conventional solar cell module, the solar cell is mounted on the substrate. However, since the back side of the substrate of the small-sized solar cell module includes only the power terminal, there is a problem that the remaining space is not needed. The solar cell module and the device having the beacon function have an advantage of solving the space efficiency problem in addition to the space where the bluetooth circuit, the battery charge / discharge circuit, the sensor and / or the battery contact terminal are disposed, and the solar cell module function and the beacon function The effect of which is shown.

In addition, a conventional communication device such as a smart phone or the like has a problem in that a large space is required when a Bluetooth circuit, a battery charge / discharge circuit, a sensor, and / or battery contact terminals are added. However, The device effectively constitutes a bluetooth circuit, a battery charge / discharge circuit, a sensor, and / or a battery contact terminal, thereby achieving an effect of performing an auxiliary function for a conventional communication device and the like.

Further, the apparatus according to the present invention has an advantage of being charged in the vicinity of a luminous body, such as near a fluorescent lamp or a light bulb, so that an illuminator in a building can be used as an indoor advertising beacon.

Further, the apparatus according to the present invention has an advantage that it can be used as a control module for a home network IOT in a house.

The device according to the invention also has the advantage that it can be used for mountainous structures and forest monitoring systems.

Further, the apparatus according to the present invention has an advantage that it can be applied to an outdoor activity application such as a ship and a vehicle.

Further, the apparatus according to the present invention has an advantage that it can be applied to provide stadium information and convenience services such as a baseball field and a sports arena.

Further, the apparatus according to the present invention has an advantage that it can be applied to providing a notification service that can be notified when a user arrives at a specific place.

Further, the apparatus according to the present invention is advantageous in that it can be applied to providing a game service for visiting tourist attractions and sightseeing places.

Further, the apparatus according to the present invention has an advantage that it can be applied to providing PET loss management service of free communication cost.

Further, the apparatus according to the present invention is advantageously used as a device having a beacon function with a very long lifetime by being installed in the vicinity of a billboard (illumination) or the like.

Particularly, when the demand of the recent low power IOT module is increased, the device according to the present invention will be a device that performs a breakthrough beacon function, and is much more environmentally friendly than the wireless charging method, and the manufacturing method is simple, and the economical efficiency is remarkably improved.

As a result of conducting experiments on the power consumption of the solar cell module and the solar cell module equipped with the Bluetooth module and the apparatus having the beacon function according to the present invention, the problem that the power consumption of the conventional battery, battery, It is not at all, but rather is more effective at operating at low power.

In addition, the present invention can be applied to a PCB substrate such as a chip antenna, a bio-signal sensor, a temperature sensor, a humidity sensor, a buzzer, an LED, an electromagnet sensor, a pressure sensor, a microphone output sensor, an illuminance sensor, an acceleration sensor, a gyro sensor, Various sensors 80 can be selectively mounted, and various sensing functions can be performed.

Particularly, the present invention has a peak with a lifetime of 20 years or more at the time of installation by a charging / discharging algorithm when attaching to a place exposed to lighting or outdoor sun.

1 is a view showing a solar cell of a conventional solar cell module.
1B is a rear view of a substrate of a conventional solar cell module.
FIG. 2 illustrates an embodiment of a solar cell module and a device having a beacon function in which a Bluetooth circuit, a battery charge / discharge circuit, a sensor, and / or a battery contact terminal are mounted on a back surface of a solar cell module according to the present invention.
FIG. 2B shows another embodiment of a solar cell module according to the present invention and a device having a beacon function (a form in which a live part is added).
2C is another embodiment of a solar cell module and a device having a beacon function according to the present invention.
FIG. 2D is another embodiment of a solar cell module and a device having a beacon function according to the present invention. FIG.
3 is a functional explanatory view of a solar cell module and a device having a beacon function according to the present invention;
FIG. 4 is a graph illustrating the power consumption of a solar cell module equipped with a solar cell module and a Bluetooth module according to the present invention and a device having a beacon function.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

The present invention is characterized in that a solar cell module and a device having a beacon function are provided by adding a Bluetooth circuit, a battery charge / discharge circuit and / or a battery contact terminal in consideration of the fact that the back surface of the solar cell module is not used, .

As shown in FIGS. 1 and 1B, a conventional solar cell module includes a solar cell 10 and a substrate 20.

The substrate of FIG. 1B is a conventional PCB substrate, and is a solar cell module in which a plurality of unit solar cells described above are mounted to convert solar energy into electric power.

The present invention is characterized in that a beacon function is provided by adding a Bluetooth circuit, a battery charge / discharge circuit and / or a battery contact terminal in consideration of the fact that the space on the back surface of the substrate 20 is not used.

2, the present invention includes a solar cell module including a solar cell 10, a substrate 20, a short distance communication module 30, a battery charge / discharge module 40, a battery contact terminal module 50, Gt; 100 < / RTI >

The present invention also relates to a solar cell module including a solar cell 10, a substrate 20, a short distance communication module 30, a battery charge / discharge module 40, a battery contact terminal module 50, a control module 60, Functioning device 100 is provided.

The present invention is also applicable to a solar cell 10, a substrate 20, a short distance communication module 30, a battery charge / discharge module 40, a battery contact terminal module 50, a control module 60, a UV sensor module 70, And a device 100 having a beacon function.

The device of the present invention can be manufactured in various sizes, and the solar cell 10 has the advantage that a maximum output voltage and current can be produced by combining a small-sized solar cell in parallel or in series.

The solar cell 10 according to the present invention refers to a conventional solar cell and means a solar cell in which a solar cell (mother solar cell) is cut into a unit solar cell, do.

The solar cell of the present invention is started by cutting a mother solar cell into a unit cell by a scribing technique. The unit cell is half-cut (half-cut) . Thus, one of the technical features of the present invention is to half-cut the above-mentioned solar cell.

Generally, the method of cutting a substance can be carried out by physical or chemical means. Various cutting means such as a method of applying an external force depending on the type of material to be cut and strength or hardness, a method of cutting the material chemically, a method of using a laser, and the like can be utilized.

Therefore, the present invention is carried out by half-cutting the cutting cross-sectional area of the solar cell regardless of the method of the above-mentioned method. Among the above cutting methods, a method of cutting a material using a laser is well known in recent years. In the present invention, it is efficient and preferable to cut by scribing using a laser.

Scribing, trimming, mask repair, engraving, and the like can be used as a method of irradiating a workpiece with a laser beam to remove a minute amount of the laser beam. In the present invention, Bing cutting is efficient. Scribing generally refers to a method of making a groove by using a diamond scriber when cutting a semiconductor wafer, and then applying stress to the backside of the wafer to break it. Although a large number of diamond scriber is used in the scribing process, laser scribing is also widely used. Therefore, although scriber such as diamond may be used in the present invention, scribing using laser is more preferable.

The laser scriber is effective because diamond scribing has a disadvantage in that the cutting width is large, defects may occur at the tip of the material, and microscopic cracks may occur and affect the performance of the solar cell device. Laser scribing is very easy to sharpen the tip end of the cutting groove and can concentrate the stress in a very sharp groove when stressed, so it is very easy to cut the solar cell and the cut surface is clean. Further, in the past, full cutting has been performed to completely cut the solar cell through laser scribing, but such pull cutting has a disadvantage that the efficiency of the solar cell slice is deteriorated. In addition, full cutting using these lasers was mainly suitable for manufacturing medium to large size solar cells. Generally, when a solar cell is cut by using a laser, the semiconductor device is melted and coagulated again by laser heat to cut off the function of the solar cell. Therefore, Because it was very unfavorable.

In particular, when a small solar cell is completely cut through the laser scribing, the cut surface is melted by the heat of the laser and cooled again, and the function of the solar cell is remarkably degraded, so that it can not be used as a small solar cell .

Furthermore, considering that the size of the small size solar cell is between 4 mm and 10 mm, full-cutting using a laser completely degrades the function of a small-sized solar cell. Therefore, through the conventional scribing, a complete solar cell module can not be manufactured.

On the other hand, in the present invention, a complete unit solar cell can be manufactured through a process of half-cutting a solar cell using laser scribing and then completely cutting the solar cell by a break process. The half-cutting scribing / breaking process of the present invention is one of the remarkable technical features in the production of a small-sized solar cell. The laser half-cutting of the solar cell means cutting 45-60% of the cross-sectional area of the solar cell. In this range, a clean solar cell cross-section can be obtained when the next braking operation is performed, .

The substrate 20 of the present invention refers to a solar cell substrate on which a solar cell is mounted using various materials, and is preferably a PCB (Printed Circuit Board) substrate having a circuit.

The substrate 20 of the present invention is connected to the solar cell 10 to perform a function of generating electric power and a function of providing electric power.

As one embodiment of the above-described substrate 20 of the present invention, the substrate 20 is a solar cell substrate, and a (+) terminal and a (-) terminal are formed on one side of the front surface, (+) Terminal and (-) terminal are connected in series on one side of the electrode substrate, and the unit solar cells are arranged in parallel on one side of the electrode substrate in such a manner that the same electrode terminals are aligned in the same direction, (+) Bus bar of the solar cell is soldered to the (+) terminal on the front side of the board and the (-) bus bar of the solar cell is soldered to the (-) terminal on the front side of the board. have.

When the solder cream is applied to the same electrode terminal (specifically the (+) terminal) and the (+) bus bar of the unit solar cell is mounted side by side, it naturally bonds to the positive terminal do. In addition, the (-) bus bar of the unit solar cells is directed side by side in the opposite direction of the (+) bus bar so that the (-) terminal of the solar cell substrate and the By soldering, fabrication is remarkably easy, large-scale fabrication is possible, process standardization is performed, and automatic process is possible.

In particular, in the case of a small-sized solar cell, such a large-scale manufacturing process has not been possible in the past, and the PCB substrate according to the present invention can be applied to a small-sized solar cell, thereby achieving the shortening of the manufacturing time and the remarkable reduction of the defect rate.

In one embodiment of the solar cell electrode substrate of the present invention, the (-) and (+) terminals are formed in a zigzag pattern on one side of the front surface of the solar cell electrode substrate. The zigzag format means that the (-) terminal and the (+) terminal are sequentially formed in order at regular intervals.

The back surface of the solar cell electrode substrate has a (-) terminal and a (+) terminal connected in series. (-) terminal is connected to the (+) terminal and the (+) terminal is connected to the (-) terminal while the first and last terminal (-) and the (+) terminal are not connected It means that it is formed at a position where power is output.

In addition, the unit solar cells are arranged side by side on the (-) and (+) terminals which are formed in a zigzag pattern in a predetermined pattern on the entire surface of the electrode substrate. In this case, (-) bus bar and (+) bus bar are formed on one side of the unit solar cell. This is because the (-) bus bar and the (+) bus bar of the unit solar cell can be formed on one side since the half cutting scribing / breaking process is utilized as described above.

Therefore, since the conventional unit solar cell has a (-) bus bar and a (+) bus bar formed at the center of the unit solar cell, there is a significant difference from connecting the unit cell with a ribbon (connecting element).

The substrate 20 of the present invention is preferably made of a polymer material.

Particularly, the above substrate is suitable for use in a solar cell module of the present invention and a device having a beacon function, which are used in various environments with good durability.

Accordingly, the substrate 20 of the present invention may be formed of a material selected from the group consisting of polyethylene (PE), polyethylene terephthalate (PET), polypropylene (PP), sulfonated polystyrene (SPS), oriented polypropylene (OPP) Or a combination of two or more thereof.

More preferably, 40 to 100 parts by weight of polyethylene terephthalate (PET), 40 to 100 parts by weight of polypropylene (PP), 10 to 50 parts by weight of sulfonated polystyrene (SPS), and the like are mixed with 100 parts by weight of polyethylene (PE) 50 parts by weight, and OPP (Oriented Polypropylene) 10 to 50 parts by weight.

A technical feature of the present invention is to manufacture the substrate 20 by using the polymer resin in which the additives are mixed with the polymer resin.

The additive of the present invention means that the filler is composed of a mixture of a stabilizer, a lubricant, an impact modifier, a cellulose fiber, diethylene glycol, and a coupling agent.

The amount of the additives is 1 to 3 parts by weight based on 100 parts by weight of polyethylene, 4 to 6 parts by weight of a stabilizer, 1 to 2 parts by weight of a lubricant, 1 to 2 parts by weight of an impact modifier, 6 parts by weight of diethylene glycol, 1 to 2 parts by weight of diethylene glycol, and 1 to 5 parts by weight of coupling agent.

The reason for adding such fillers, stabilizers, lubricants, impact-proofing agents, cellulosic fibers, diethylene glycol, and coupling agents is that they are more stable and suitable in terms of elasticity and viscosity Because,

Secondly, it maintains physical and chemical properties such as good strength, flexible extrusion and proper viscosity at the time of molding the structure of the substrate.

The above-mentioned filler refers to a substance which is added for the purpose of preventing, reinforcing, or increasing the amount of the polymer material in practical use. And therefore means a conventional filler used in accordance with the characteristics of the polymer material of the present invention. Typically talc, calcium carbonate or wollastonite, or a combination thereof with synthetic fibers (e.g., glass or carbon fiber).

The stabilizer is a chemical added to prevent or suppress deterioration (degradation) of a polymer material to a commercialized (plastic) or the like. Plastics, etc. are deteriorated by the influence of heat, light, and oxygen and should be prevented. Typical examples include heat stabilizers, antioxidants, and light stabilizers. Thus, the stabilizer means a conventional stabilizer used in accordance with the polymer material of the present invention. Examples thereof include UV stabilizers, heat stabilizers, epoxy compounds, and organic acid metals such as zinc stearate and calcium stearate.

A lubricant means a conventional lubricant used in accordance with the polymer material of the present invention, and is usually used in a polyethylene-based or polypropylene-based lubricant. Examples thereof include fatty acids such as stearic acid; Fatty acid amides such as stearic acid amide and oleic acid amide; Paraffin wax, and polyethylene wax. These waxes may be used alone or in a suitable ratio.

Particularly, as the content of the cellulose fibers increases, the tendency of the cellulose fibers to burn due to the adhesion of the wall surface of the extruder becomes severe, so that the selection and addition amount of the lubricant is very important.

Impact reinforcement refers to fibrous insoluble materials added to plastics to increase fracture, tensile, compressive, flexural and impact strength. The impact modifier used in the present invention may be selected from the group consisting of Acrylic, Chlorinated Polyethylene (CPE), Ethylene Vinyl Acetate (EVA), Methyl Methacrylate-Butadiene-Styrene (MBS), and Acrylonitrile-Butadiene- .

Examples of the cellulose fiber used in the present invention include rice hull powder, pulp powder and rice straw powder. The average particle diameter of the cellulose powder is preferably 20 to 500 mu m. When the particle diameter is large, the appearance of the molded product tends to deteriorate. If the particle diameter is small, the appearance is excellent, but it is difficult to be dispersed, and there is a weak point that the cost is increased and the economical efficiency is lowered because it is made into a fine powder. Also, water of the cellulose fiber may be removed by venting some residual water during the extrusion process, but it is preferably less than 10% and better than 5% in consideration of physical properties and productivity.

As the coupling agent, it is preferable to use silane system or maleic anhydride, tetrahydropthalic anhydride or the like as a crosslinking agent. For example, the silane system includes vinyl silane, aminoethyl silane, and the like.

Diethylene glycol can exhibit enhanced strength in the constitution of the substrate, thereby improving the reliability of the product.

The present invention has technical features in that a flame retardant additive is added to the polymer resin, and the flame retardancy of the substrate is remarkably enhanced, so that heat resistance and durability are remarkably enhanced even when exposed to a natural environment.

The above-mentioned flame-retardant additive has a technical feature that it is a composition containing aluminum hydroxide, phosphoric acid, acetic acid, and graphite.

It is very effective that the flame-retardant additive is prepared by mixing 5 to 10 parts by weight of phosphoric acid, 5 to 10 parts by weight of acetic acid and 2 to 5 parts by weight of graphite with 100 parts by weight of aluminum hydroxide.

The present invention can be used by mixing 0.1 to 5 parts by weight of a flame retardant additive based on 100 parts by weight of the rubber resin.

The above-mentioned aluminum hydroxide has a characteristic of releasing crystal water when heated with a flame or the like, and thus has an effect of improving flame retardancy.

Aluminum hydroxide has the formula Al (OH) 3, specific gravity of about 2.423, and is a hydroxide of aluminum and amphoteric hydroxide.

In the present invention, a polymeric bonding composition is added to the polymer resin to prevent cracking, twisting, cracking, or the like when the substrate 20 is shrunk during the process of being molded and then cooled .

In the present invention, it is preferable to mix 1 to 5 parts by weight of the polymeric bonding composition based on 100 parts by weight of the above-mentioned polyethylene resin.

The polymeric bonding composition means a composition produced by mixing and heating MMA (methylmethacrylate), BAM (Buthylacrylmonomer), AN (Acrylonitrile), MAA (methylacrylic acid), emulsifier, water and catalyst.

This composition is prepared by mixing 100 parts by weight of a monomer MMA (methylmethacrylate), 100-150 parts by weight of BAM (Buthylacrylonomer), 5-10 parts by weight of AN (Acrylonitrile) and 4-7 parts by weight of MAA (Methylacrylicacid) 150 parts by weight, and an emulsifier in an extremely small amount of 5-8 parts by weight.

Preferably, 100 parts by weight of MMA (methylmethacrylate), 140 parts by weight of BAM (Buthylacrylmonomer), 10 parts by weight of AN (acrylonitrile), 6 parts by weight of MAA (methylacrylic acid), 140 parts by weight of water and 7 parts by weight of emulsifier are mixed.

The emulsifier generally refers to a surfactant, and anionic type sulfonate salt is used, and alkyl sulfonate is preferably used. Alkyl sulfonates are added in very small amounts and act as emulsifiers to facilitate the mixing of MMA (methylmethacrylate), BAM (Buthylacrylmonomer), AN (Acrylonitrile), MAA (Methylacrylicacid) and water.

(NH ₄ ) ₂ S ₂ O ₈ ) and sodium bisulfite (NaHSO ₃ ) in the form of a powder serving as a catalyst are mixed in an amount of 0.5 to 3 parts by weight based on 100 parts by weight of MMA, preferably 1 part by weight Additional is appropriate. The ratio of ammonium persulfate ((NH ₄ ) ₂ S ₂ O ₈ ) to sodium bisulfite (NaHSO ₃ ) is mixed in a ratio of 1: 0.3 to 0.6, preferably 1: 0.5. These catalysts are dissolved in a monomolecular mixture and act as catalysts. Particularly, the main catalyst is ammonium persulfate ((NH ₄ ) ₂ S ₂ O ₈ ), and sodium bisulfite (NaHSO ₃ ) serves as an auxiliary catalyst.

Then, the reaction is carried out while stirring at about 60-70 ° C. for 5-7 hours while stirring. Preferably, the reaction is preferably carried out by heating and stirring at about 65 ° C.

Through the above process, initiation reaction of monomers such as MMA (methylmethacrylate) and BAM (Buthylacrylmonomer) is initiated by the catalyst, and then a propagation reaction and a termination reaction occur, A composition is produced.

The present invention has a technical feature in that a substrate is manufactured using a polymer resin in which a natural reinforcing composition is mixed with the above-mentioned polymer resin and the strength and durability are remarkably improved.

When the natural reinforcing composition is mixed, not only the strength of the substrate is increased but also the electrostatic action acting on the substrate is minimized, thereby significantly improving the rotation efficiency of the substrate.

It is preferable that the natural reinforcing composition is mixed in an amount of 0.5 to 1.5 parts by weight based on 100 parts by weight of the rubber resin.

The natural reinforcing composition of the present invention refers to a composition obtained by mixing three-seconds, yellow whites, whitewasos, gingkowis, white pills, ginseng, mandarin, white pine bark, sake, and ginseng.

The natural reinforcing composition is prepared by mixing 80 to 120 parts by weight of yellowish white, 80 to 120 parts by weight of ginger, 80 to 120 parts by weight of ginger silver, 80 to 120 parts by weight of white paper, 80 to 120 parts by weight of ginger, 80 to 120 parts by weight of ginger, , 80-120 parts by weight of white sugar, 80-120 parts by weight of white sugar, 80-120 parts by weight of sweet sugar, and 80-120 parts by weight of black sugar.

As a method of extracting the natural reinforcing composition, 100 parts by weight of the raw material mixed in the above weight ratio may be mixed with 100 to 5,000 parts by weight of water and extracted by heating.

When 1000 parts by weight of water is mixed with 100 parts by weight of the raw material and extracted, about 800 to 1000 parts by weight of the extract is obtained.

The extract is distilled to evaporate the water to obtain an extract of about 80 to 150 parts by weight.

As a method for extracting the natural reinforcing composition, 800 ~ 1000 parts by weight of 70 ~ 85% [mass%] ethanol are added to 100 parts by weight of the raw material mixture, refluxed for 2 ~ 4 hours and the filtrate is transferred to a rotary evaporator , Followed by decompression and concentration, and about 80 to 150 parts by weight of the extract can be obtained.

The technical feature of the present invention is that the addition of a natural coating additive to the polymer resin can improve the frictional force of the surface of the substrate.

The above-mentioned natural coating additive is added to 100 parts by weight of windshield with 80-120 parts by weight of a ballast, 50-80 parts by weight, 30-55 parts by weight, 30-55 parts by weight, 30-55 parts by weight, 50-80 parts by weight, 80 to 120 parts by weight of ginseng, 80 to 120 parts by weight of gold, 80 to 120 parts by weight of green tea, and 80 to 120 parts by weight of licorice.

When mixing the above-mentioned natural coating additives, the substrate acts to significantly increase the frictional force when the substrate is grounded.

As a method for extracting the natural coating additive, 100 parts by weight of the raw material mixed with the above-mentioned weight part may be mixed with 100 to 5,000 parts by weight of water and extracted by heating.

When 1000 parts by weight of water is mixed with 100 parts by weight of the raw material and extracted, about 800 to 1000 parts by weight of the extract is obtained.

The extract is distilled to evaporate the water to obtain an extract of about 80 to 150 parts by weight.

As a method of extracting the above natural coating additive, 800 ~ 1000 parts by weight of 70 ~ 85% [mass%] ethanol are added to 100 parts by weight of the raw material mixture, refluxed for 2 ~ 4 hours and the filtrate is transferred to a rotary evaporator , Followed by decompression and concentration, and about 80 to 150 parts by weight of the extract can be obtained.

As shown in FIG. 1B, the conventional solar cell substrate 20 has only a negative (-) terminal and a positive terminal on its rear surface, and functions to supply electric power generated from the solar cell using the terminal.

The solar cell module shown in FIG. 1B is a small-sized solar cell module having an output of 1.5 to 3 V and has a small size of 30 to 70 mm in length and 30 to 70 mm in size.

However, the back surface of the substrate 20 of the small size solar cell module is used only as a contact terminal, and there is a problem in that the space is not used. / ≪ / RTI > space in which the battery contact terminals are drained.

Further, in the case of adding a Bluetooth circuit, a battery charge / discharge circuit, a sensor, and / or a battery contact terminal to conventional communication devices, there is a problem that a large space is required. This problem is solved.

The above-mentioned short range communication module 30 of the present invention means a device or means for transmitting information or data to or from a communication device, or receiving information or data from such device wirelessly.

The short range communication module 30 can use a wireless communication device such as Bluetooth, Zigbee, RF4CE Zigbee, 6LOWPAN, Wifi, and the like.

The short-range communication module 30 of the present invention is disposed on the back side of the substrate and performs functions of providing or receiving information to a communication device terminal such as a smart phone, a PDP, and a computer.

The short-range communication module 30 operates using a power generated by the solar cell 10, and transmits a beacom function for transmitting various information acquired by the apparatus 100 of the present invention to the terminal .

The local area communication module 30 of the present invention can use a conventional local area communication module and can secure an information transmission distance of 5 cm to 50 m.

Since the short distance communication module is added to the solar cell module (the combination of the solar cell and the substrate) of the present invention, the power required for Bluetooth can be provided from the solar cell module without restriction.

Therefore, the device according to the present invention has an advantage of being charged near a light emitting body such as near a fluorescent lamp or a light bulb, so that an illuminator in a building can be used, and thus it can be used as an indoor advertising beacon.

Further, the apparatus according to the present invention has an advantage that it can be used as a control module for a home network IOT in a house.

The device according to the invention also has the advantage that it can be used for mountainous structures and forest monitoring systems.

Further, the apparatus according to the present invention has an advantage that it can be applied to an outdoor activity application such as a ship and a vehicle.

Further, the apparatus according to the present invention has an advantage that it can be applied to provide stadium information and convenience services such as a baseball field and a sports arena.

Further, the apparatus according to the present invention has an advantage that it can be applied to providing a notification service that can be notified when a user arrives at a specific place.

Further, the apparatus according to the present invention is advantageous in that it can be applied to providing a game service for visiting tourist attractions and sightseeing places.

Further, the apparatus according to the present invention has an advantage that it can be applied to providing PET loss management service of free communication cost.

Particularly, when the demand of the recent low power IOT module is increased, the device according to the present invention will be a device that performs a breakthrough beacon function, and is much more environmentally friendly than the wireless charging method, and the manufacturing method is simple, and the economical efficiency is remarkably improved.

FIG. 4 shows data on the results of experiments on the power consumption of the solar cell module and the beacon function equipped with the solar cell module and the short distance communication module according to the present invention.

 In the above experiment, CC264 is a device according to the present invention, and the remainder refers to Bluetooth using a power source such as a conventional battery, a battery, and a battery.

As a result of conducting an experiment on the power consumption of the solar cell module and the beacon function equipped solar cell module and the short distance communication module according to the present invention, it is found that the problem is less than that of a conventional battery, a battery, But it is rather effective for low-power operation.

The battery charge / discharge module 40 of the present invention means a device or means used for charging other electric products or electronic products by using electricity generated from a solar cell and / or as an auxiliary power source for a main power source, etc. do.

Therefore, the battery charge / discharge module 40 of the present invention can use a conventional battery charge / discharge device.

A conventional battery charge / discharge device is a device used as an auxiliary power source for a main power source or the like. That is, the power source is charged by the main power source and supplies power to the load when necessary (for example, when auxiliary power source operation is required). Such a battery charging and discharging device is often used as a power source for a security device or the like.

When power is not supplied from the main power source generated in the solar cell to the short distance communication module, the power is supplied from the battery charge / discharge module 40, and even when power is not generated in the solar cell, So that the device according to the present invention can be smoothly operated.

Accordingly, the battery charging and discharging module 40 of the present invention may include a charging unit 41 that can store electricity, so that the battery charging and discharging module 40 may accumulate electricity generated from the solar cell, have.

Also, the battery charge / discharge module 40 may be configured such that a small chargeable lithium polymer or a battery cell such as lithium ion is mounted.

The battery contact terminal module 50 of the present invention means an apparatus or means for contacting a battery such as a conventional battery, nickel or nickel-cadmium to provide power to the configuration of the apparatus of the present invention.

2, the battery contact terminal module 50 constitutes a (-) terminal and a (+) terminal, and the battery is grounded to supply power to the short distance communication module and the UV sensor module 70 Function.

The present invention can include the control module 60 in the above configuration.

The control module 60 of the present invention controls the amount and flow of voltage and current of the power provided by the solar cell module of the solar cell 10 and the substrate 20, 30 to control the functions of the battery charge / discharge module 40, and to control the voltage and current to be provided to the module. And controls the functions of the battery contact terminal module 50 and the voltage and current to be provided to the module and controls the functions of the UV sensor module 70 to be performed and the voltage and current And performs a function of controlling the current.

The control module may include hardware such as an MCU, an information processing unit such as a CPU, a memory, a data input / output unit, and the like, and an application program related to control and / or operation of each module may be installed.

The present invention can perform the function of acquiring ultraviolet ray measurement information by mounting the UV sensor module 70 and transmitting the UV measurement information to the terminal or the like through the near field communication module.

The UV sensor module 70 of the present invention means an apparatus or means for measuring the amount of ultraviolet light in the room or outdoor.

Therefore, the UV measurement information measured by the UV sensor module 70 is transmitted to the near field communication module, and the near field communication module transmits the UV measurement information to the terminal according to the control of the control module, It allows you to know how much ultraviolet rays are due to your current location.

The present invention relates to a semiconductor device, such as a chip antenna, a bio-signal sensor, a temperature sensor, a humidity sensor, a buzzer, an LED, an electromagnet sensor, a pressure sensor, a microphone output sensor, an illuminance sensor, an acceleration sensor, a gyro sensor, And various sensors 80 can be selectively mounted.

Various sensors such as the above-mentioned chip antenna, biological signal sensor, temperature sensor, humidity sensor, buzzer, LED, electromagnet sensor, pressure sensor, microphone output sensor, illuminance sensor, acceleration sensor, gyro sensor, You can use your sensor.

As shown in FIG. 2D, the present invention can selectively add the various sensors 80 described above.

The apparatus according to the present invention can be used in conjunction with a terminal such as a smart phone, a PDP, a computer, and the like.

The device of the present invention can perform a location-based service (LBS). As described above, the device of the present invention directly transmits the information acquired by the device of the present invention to a user terminal do.

The present invention provides a solar cell module having such a function and a device having a beacon function.

INDUSTRIAL APPLICABILITY The present invention is very useful for an industry that manufactures, manufactures, sells, distributes and researches devices related to technologies for producing electricity using sunlight.

In particular, the present invention is very useful for an industry that manufactures, manufactures, sells, distributes and researches devices that perform a beacon function.

The solar cell 10,
The substrate 20,
The short-range communication module 30,
The battery charge / discharge module 40, the charging unit 41,
The battery contact terminal module 50,
The control module 60,
The UV sensor module 70,
A solar cell module and a device having a beacon function (100)

Claims (3)

A solar cell module including a solar cell 10, a substrate 20, a short distance communication module 30, a battery charge / discharge module 40, a battery contact terminal module 50, and a device 100 having a beacon function.
The method according to claim 1,
A control module (60), and a device (100) having a beacon function,
The method according to claim 1,
A control module (60), a UV sensor module (70), and a device having a beacon function (100).

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