KR20110016849A - A device with a fish-eye lens and a solar cell - Google Patents

Abstract

The present invention relates to an integrated case detachable device having a fisheye lens and a solar cell that can be installed in a smartphone.
The present invention is a device that can be used to implement the vehicle black box function using the software of the application (application, APP) of the smartphone without a hardware device of a separate vehicle-specific black box by the smartphone mounted on the vehicle holder, The camera lens installed in the smart phone in storing the image data taken while driving the vehicle is generally a standard lens as the angle of view is about 60 degrees, the shooting angle for the front is insufficient. Therefore, the present invention is equipped with a fisheye lens to widen the angle of view by about 180 degrees to store a wide field of view image data, the camera using a standard lens of the smartphone can shoot a blind spot that is impossible to shoot a small angle of view.
In addition, the present invention is provided with a solar cell and a secondary battery on the back of the device can convert the solar energy into electrical energy and store, can supply electrical energy to the smart phone mounted on the device of the present invention.

Description

Integrated case detachable device with fisheye lens and solar cell {A device with a Fish-eye lens and a solar cell}

The present invention relates to a case-integrated detachable device having a fisheye lens and a solar cell for a vehicle black box function of a smartphone. The present invention relates to an integrated case detachable device capable of capturing an image of an angle of view, including a solar cell and a rechargeable secondary battery, for charging a smartphone using sunlight.

In general, a dedicated vehicle black box hardware apparatus photographs and stores a driving speed of a driving vehicle, location information of the vehicle, and surrounding conditions. The information stored in the event of an accident is used as relevant evidence. Recently, a vehicle black box function is implemented as a software of an application program (application, APP) of a smartphone through the functions of a GPS device and a built-in camera included in the smartphone instead of a dedicated vehicle black box hardware device. However, the lens of a camera installed in a smartphone is generally a standard lens, and the angle of view is about 60 degrees. Therefore, the angle of view for the front is insufficient, resulting in a blind spot that cannot be taken for the left and right of 60 degrees or more from the front of the vehicle. There is this.

In addition, the black box function using such a smartphone should be continuously photographed while driving or stopping. In this process, there is a problem that the battery of the smartphone is quickly discharged.

In addition, in order to charge the smart phone in the vehicle in general, the power of the vehicle is used, in which case there is a problem that requires a device such as a separate vehicle adapter and a connection cable to connect from the power of the vehicle to the smartphone.

The present invention has been made to solve the above problems, the present invention is equipped with a fisheye lens to widen the angle of view by about 180 degrees with a camera of a smartphone using a standard lens to shoot a blind spot that is impossible to shoot small. The purpose is to make it possible. At the same time, an object of the present invention is to provide a smartphone charging device using a solar cell and a rechargeable secondary battery so as to charge the smartphone without using the power of the vehicle.

In order to achieve this object,

The present invention provides a solar cell for converting solar energy into electrical energy, a charging control unit for controlling the flow of electricity and rectification and the flow of electrical energy converted from the solar cell, control from the charge control unit Secondary battery capable of receiving and repeating charging and discharging, Charge state display LED for displaying the state of charge of the secondary battery, External charging terminal for smart case when the secondary battery is difficult to charge through the solar cell, Smart Integrated case with a fisheye lens and solar cell for the car black box function of the smartphone, which is composed of a discharge hole that enables charging without a separate connection cable and a fisheye lens that widens the angle of view than the smartphone camera lens when the phone is connected As a removable device,

The solar cell converts solar energy into electrical energy and is connected to a charging control unit to transfer electrical energy converted from solar energy, and the charging control unit rectifies electrical energy received from the solar cell and controls the secondary battery to charge it. The charge control unit is connected to the charge state display LED to display the state of charge of the secondary battery, the charge control unit through the solar cell in the case of the case that it is difficult to sufficiently charge the secondary battery through external charging The terminal is connected, the charging control unit is connected to the discharge port for charging without a separate connection cable when the smartphone is connected, the charging control unit discharges the secondary battery when the smartphone is connected to the discharge port The secondary battery is connected to the charge control unit to control charging or discharging. The operation is repeated, and the fisheye lens is positioned in line with the camera lens of the smartphone to widen the angle of view. The fisheye lens is installed in an integrated case.

According to the present invention, a camera of a smartphone using a standard lens can shoot a blind spot that is impossible to shoot because of a small angle of view, and can convert the solar energy into electrical energy and store it in a secondary battery, using the smartphone Can supply electrical energy.

1 is a view showing a difference in angle of view according to a camera lens.
2 shows an example screen of vehicle black box software used in a smartphone.
3 is a perspective view and a plan view showing the configuration and connection of the interior of the present invention.
4 is a side view and a perspective view of the apparatus of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configuration shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent all of the technical ideas of the present invention. It should be understood that there may be equivalents and variations.

1 is a view showing a difference in angle of view according to a camera lens. Generally, a camera lens used in a smartphone has an angle of view of 40 to 60 degrees as a standard lens 102, and a fisheye lens 101 has an angle of view of 180 degrees or more. Therefore, the fisheye lens allows the fisheye lens to capture the left and right blind spot images having a 60 degree or more angle of view that cannot be taken with the standard lens, and the distortion of the image that can be caused by using the fisheye lens can be corrected by software running on a smartphone.

FIG. 2 shows an example screen of the vehicle black box software used in a smartphone, and the image 201 taken using a smartphone using a standard lens as shown in FIG. 2 has a small angle of view and cannot photograph left and right. A blind spot occurs. However, in the case of using the fisheye lens as in the case of the present invention, it is possible to take images for the left and right blind spots as in the case of FIG.

3 is a perspective view and a plan view showing the configuration and connection of the interior of the present invention.

The present invention is the solar cell 301, the charging control unit 304, the charge state display LED 307, the external charging terminal 306, the discharge port 308, the secondary battery 303, fisheye lens 311 and integrated It consists of a case 305. In addition, the upper and lower guides 302 are installed to facilitate the removal of the smartphone. The solar cell 301 converts solar energy into electrical energy and is connected to the charging control unit 304 to transfer electrical energy converted from solar energy, and the charging control unit 304 receives the electrical energy received from the solar cell. Rectifying and controlling the secondary battery 303 to be charged, the charge control unit 304 is connected to the charge state display LED 307 for indicating the state of charge of the secondary battery 303 is connected, the charge control unit When the smart phone 309 is connected to (304) is connected to the discharge port 308 to be charged without a separate connection cable, the charge control unit 304 to the secondary battery through the solar cell 301 The external charging terminal 306 is connected in case of insufficient charging of the 303, and the charging control unit 304 is connected to the secondary battery 303 when the smartphone is connected to the discharge port 308. To control discharge The secondary battery 303 is connected to the charge control unit 304, the charging or discharging operation is repeated, the fisheye lens positioned in line with the camera lens 310 of the smartphone 309 to widen the angle of view 311 is provided, the solar cell 301, the charge control unit 304, the charge state display LED 307, the discharge port 308, the external charging terminal 306, the secondary battery 303, fisheye The lens 311 is installed in the integrated case 305.

4 is a side view and a perspective view of the apparatus of the present invention. According to the present invention, the fisheye lens 408 is provided in line with the camera lens of the smartphone 407 to provide an angle of view of 180 degrees, and the solar cell 401 is disposed on the rear surface of the integrated case 404. It can receive light directly and is configured not to occupy a separate space.

The secondary battery may be a rechargeable secondary battery, and is not limited to a specific battery. The secondary battery is preferably a lithium-based secondary battery.

The external charging terminal may be configured as a universal TTA 24-pin terminal or a USB terminal, the range of the external charging terminal is not limited to the TTA 24-pin terminal, USB terminal.

101 fisheye lens
102 standard lens
201 shooting footage
301 solar cell
302 guide
303 rechargeable battery
304 Charging Control Unit
305 one-piece case
306 external charging terminal
307 charge status LED
308 discharge port
309 smartphone
310 smartphone camera lens
311 fisheye lens
401 solar cell
402 rechargeable battery
403 charging control unit
404 integrated case
405 external charging terminal
406 charge status LED
407 smartphone
408 Fisheye Lens

Claims (1)

Solar cell converting solar energy into electrical energy, a charging control unit for controlling the flow of electricity and rectification of the electrical energy converted from the solar cell, a charge control unit for controlling the charging and discharging of the secondary battery, the charge and control Secondary battery capable of repeating the discharge, Charge state display LED to display the state of charge of the secondary battery, External charging terminal in case it is difficult to fully charge the secondary battery through the solar cell, Smartphone camera lens Integral case detachable device with a fisheye lens that widens the angle of view more in line with the lens of a smartphone

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