KR20140143995A

KR20140143995A - Power combined camera

Info

Publication number: KR20140143995A
Application number: KR1020130065853A
Authority: KR
Inventors: 신중일
Original assignee: 신중일
Priority date: 2013-06-10
Filing date: 2013-06-10
Publication date: 2014-12-18

Abstract

[0001] The present invention relates to a power-on-camera capable of switching a battery, including a commercial power supply, a battery, a solar battery integrated device, and a rechargeable battery cell, When the supply current of the rechargeable cell (solar power) is measured to be less than the normal state, an alarm signal generation signal is outputted and then the power is switched A power status display unit for outputting a control signal to indicate through the plurality of LEDs that the power status of the power source detected by the power status detection unit is in an operating state, An alarm generation unit for generating an alarm in accordance with a signal, Perform the switching function of the type battery or a commercial power supply and includes a power switch to switch to supply power to the camera module.

Description

POWER COMBINED CAMERA}

The present invention relates to a power supply integrated camera capable of switching a battery, and more particularly, to a power supply integrated camera which is equipped with both a commercial power supply or a battery power supply or a solar photovoltaic cell power supply, If you are using a rechargeable power source and the weather is bad or you can not charge the solar battery in case of an emergency, the power switch is activated to generate an alarm signal and use the commercial power or battery power at the same time. If the rechargeable solar cell is charged again, Integrated camera capable of switching the battery so that the camera can be operated even in an emergency by making the camera operate.

BACKGROUND ART [0002] A system for monitoring a video image taken by a camera through a closed-circuit television (CCTV), which is installed inside or outside a building and connected to the camera by a cable, is widely used in the industry. Such a surveillance camera system is used for security of building, security, surveillance of industrial facilities, safety measures, military purpose, monitoring of normal operation of important facilities and devices, and prevention of disasters such as fire. Due to the usefulness and advantages of such a surveillance camera system, it is widely proposed today regardless of place and environment.

However, in spite of the usefulness of this system which monitors the status of a plurality of points in real time in the central center where the monitoring terminal is located, there is a problem in that the power cable necessary for the operation of the surveillance camera or the communication When the cable is cut, there is a fatal disadvantage that this system itself becomes useless. Such. Dismemberment is also caused by intruders, injuries, etc., but may also be caused by natural disasters or administrative neglect.

Furthermore, in the case of installation of a surveillance camera under unfavorable conditions, that is, in an environment where desert or easily exposed to high temperature or low temperature such as deep mountains and remote islands, which are difficult to manage, . In such a circumstance, there is a case where the power network is poor and power is not supplied. Even in such a case, when it is required to install a surveillance camera, there is a problem in how to stably supply the power for driving the camera .

Also, in such an adverse environment, there is a risk that the surveillance camera is exposed to high temperature and low temperature beyond the allowable limit, thereby causing an accident that the surveillance camera is not operated.

As described above, the conventional CCTV camera is mostly powered by a power supply.

Therefore, there has been a problem in that power can not be supplied at night or during the day, that is, when the camera has an abnormality in the power supply or when a large-scale power outage occurs.

According to the prior art surveillance camera system (Korean Patent Registration No. 10-0966327, registered on June 18, 2010), which is a prior art technology in this field, systems and controls capable of building and managing a surveillance camera system even in an adverse environment And to operate camera power source considering different day and night environment.

However, such a conventional technique also involves a problem that the battery is consumed due to the use of a battery that is charged using solar light, and the operation of the camera can be stopped.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a photovoltaic power generation system and a method for controlling the same, , The power switch is activated to generate an alarm signal and to use the commercial power or the battery power at the same time. When the rechargeable solar cell is charged again, the power switch is operated so that the battery switch So as to provide a power-on-all-possible camera.

According to a preferred embodiment of the present invention,

Power-on camera with battery switchable

A battery-powered, power-integrated camera comprising a commercial power supply, a battery, a solar integrated device, and a rechargeable battery cell,

(PV) Rechargeable cell, commercial power supply supplied from external commercial power supply, and all-electric battery unit, and measure the supply current of (solar light) rechargeable cell. A power state detection unit for generating a signal for outputting a signal and for switching a power source thereafter,

A power status display unit for outputting a control signal to display through the plurality of LEDs that the power status of the power source detected by the power status detection unit is in operation,

An alarm generating unit for generating an alarm in response to a signal from the power state detecting unit,

And a power switch switching unit for performing a switching function to a fully charged battery or a commercial power supply according to a signal from the power state detecting unit to supply power to the camera module.

Preferably,

(Sunlight) rechargeable cell is initially used according to a signal from the power source state sensing unit, the primary battery is activated first, and the secondary power source is controlled to be activated secondarily when the primary battery is consumed .

Also preferably,

When the charging of the rechargeable cell 22 is completed while the pre-knowledge battery is operating (sunlight), the power switching unit is activated (solar light) to switch to the rechargeable cell.

As described above, according to the power supply integrated camera capable of switching the battery according to the present invention, it is possible to provide a power supply integrated camera which is equipped with both a commercial power supply, a battery power supply, and a solar power rechargeable cell power supply, If you are using a rechargeable power source and the weather is bad or you can not charge the solar battery in case of an emergency, the power switch is activated to generate an alarm signal and use the commercial power or battery power at the same time. If the rechargeable solar cell is charged again, So that the vehicle can be operated even in an emergency.

1 is a schematic perspective view of a power supply integrated camera capable of switching a battery according to the present invention.
2 is a side view of Fig.
3 is a side view schematically showing the internal state of FIG.
FIG. 4 is a schematic block diagram of a power supply integrated camera capable of switching a battery according to the present invention.

Hereinafter, a power supply integrated camera capable of switching a battery according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. , And this does not mean that the technical idea and scope of the present invention are limited.

Referring to Figures 1 to 4,

The power-integrated camera capable of switching the battery according to the present invention

(Photovoltaic) rechargeable cell 22, a commercial power supply unit 26 supplied with external commercial power, and a pre-knowledge battery unit (rechargeable) 24, A power state detecting unit 23 for outputting an alarm signal generating signal and generating a signal for switching the power source thereafter if the supply current is below a normal state,

A power state display unit 25 for outputting a control signal to indicate that the power source is in an operating state sensed by the power state sensing unit 23 through a plurality of LEDs LED1, LED2, and LED2,

An alarm generating unit 21 for generating an alarm in response to a signal from the power state detecting unit 23,

And a power switch switching unit 28 for switching the power supply to the camera module 16 by performing a switching function to a fully charged battery or a commercial power supply according to a signal from the power supply state detecting unit 23. [

The alarm generating unit 21 may output an alarm signal differently depending on the type of each power source.

The plurality of LEDs 1, 2,

The brightness can be different, and the colors can be red, blue, and green.

(Sunlight) rechargeable cell is initially used in response to a signal from the power source state sensing unit 23, the primary battery is activated first, and the secondary battery is operated when the secondary battery is consumed. Is controlled.

In addition, the commercial power may be controlled not to be used.

On the other hand, when charging of the rechargeable cell 22 is completed while the pre-knowledge battery is operating (sunlight), the operation of the power state detection unit 23 is performed so that the power changeover switch unit is activated The status can also be programmed.

When the charging of the rechargeable cell 22 is completed during the use of the power source (sunlight), the operation state of the power state sensing unit 23 is switched to the rechargeable cell 22 It can also be programmed.

Meanwhile, the power state detecting unit 23 senses the current of each power source and generates an alarm signal when the current is below the normal state. If all the power supplies are in a non-supplyable state, the alarm signal may be enlarged and output.

As described above, according to the present invention, the power-on-camera capable of switching the battery uses the alternate electricity preferentially using the type of the power source (solar light) preferentially, Should be used selectively only when necessary.

10: Surveillance camera with battery switchable
12: Photovoltaic integrated device
22: (Solar) Rechargeable cell
23: Power supply state detection unit
25: Power status indicator
28: Power switch switch

Claims

A battery-powered, power-integrated camera comprising a commercial power supply, a battery, a solar integrated device, and a rechargeable battery cell,
(PV) Rechargeable cell, commercial power supply supplied from external commercial power supply, and all-electric battery unit, and measure the supply current of (solar light) rechargeable cell. A power state detection unit for generating a signal for outputting a signal and for switching a power source thereafter,
A power status display unit for outputting a control signal to display through the plurality of LEDs that the power status of the power source detected by the power status detection unit is in operation,
An alarm generating unit for generating an alarm in response to a signal from the power state detecting unit,
And a power switch for switching power supply to the camera module by performing a switching function to a fully charged battery or a commercial power supply according to a signal from the power state detecting unit.

The method according to claim 1,
(Sunlight) rechargeable cell is initially used according to a signal from the power source state sensing unit, the primary battery is activated first, and the secondary power source is controlled to be activated secondarily when the primary battery is consumed This camera features a switchable battery.

3. The method of claim 2,
Wherein when the charging of the rechargeable cell (22) is completed while the fully charged battery is running (sunlight), the power switching unit is operated to switch to the rechargeable cell (solar light).