JP3110889U - Stand-alone wireless network camera housing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize a wireless camera stand casing having high image quality and movable by using a network camera capable of remote control.
A network camera having an NTSC video output function is connected to a wireless LAN and an analog transmitter for video, and each antenna terminal is coupled to an antenna having a two-stage structure.
The camera, LAN, and transmitter power supply is branched from the nickel metal hydride battery pack.
The chassis body has a structure that can be seen as one unit with the network camera, and a nickel metal hydride battery pack is installed in this part to make the base part as large and heavy as possible so as not to become unstable.
[Selection] Figure 1

Description

  If you are going to record video footage at events such as wedding celebrations, most of them are basically taken with a single video camera. The concept of using a plurality of cameras and switching their images into a single video is not so popular in the private sector, although it is common in TV station relay systems. This switched camera image can be freely laid out without construction.

  If you try to create the necessary images by controlling multiple cameras like a TV station relay system, you need more than the number of cameras.

  In order to switch these video signals, complicated wiring is required to collect them in one place.

  Once you set the camera on the wall or ceiling, you will not be able to arrange it freely.

  Even when video shooting is not necessary, the presence of a camera on the wall or ceiling gives the visitor a feeling of intimidation that someone is watching.

  A high-quality wireless camera stand housing is realized using a network camera capable of remote control.

  Since the network camera is controlled by a LAN signal, the LAN signal is first made wireless.

  Next, the analog NTSC video signal is made wireless by a video transmitter.

  NiMH rechargeable battery packs are used as power sources for network cameras, wireless LANs, and video transmitters.

  Since the frequency band of the wireless LAN uses 1 and 2 GHz and the frequency band of the video transmitter uses 1 and 2 GHz and 2, and 4 GHz, it is easy to cause interference with each other.

  In order to avoid this as much as possible, if the antennas must be installed in a narrow range by arranging them vertically without arranging them in parallel, the interference will be kept to a minimum under that condition. I can do it.

  Place the NiMH rechargeable battery pack just above the pedestal to make the base as large as possible, and to bring the center of gravity downward to make it difficult to fall down, because it is not fixed anywhere But by bringing the weight down, stability is achieved.

  By matching the shape and color of the network camera, a natural and inconspicuous stand housing is constructed.

  In the case of video shooting, in general, the subject was chased with the video camera in hand, but in the case of the present invention, the camera is fixed and the picture is created (edited) to control and switch the camera itself. The video is stable, and an effective video is produced as if watching a TV station broadcast.

  By adopting a wireless system, no wiring is required, and as a result, a large-scale construction is not required and the introduction cost is kept low.

  Because it is a self-supporting housing, it can be arranged freely.

  Due to the integrated structure with the network camera, it is less noticeable, and there is no sense of intimidation like a security camera or awareness of being photographed with a camera.

  Because it uses a wireless system, it is not suitable when there are many obstacles or when the distance between the stand-alone wireless network camera housing and the receiving system is too long, and it is used at the venue level for events such as wedding celebrations. Is effective.

  In the event venues such as wedding celebrations, the present invention is most effective when trying to keep a record of video images by a new method.

  Since the present invention is not conspicuous because everything is integrated, it can be used for long-time recording of crime prevention video in the room.

Hereinafter, embodiments of the present invention will be described with reference to FIGS. “It is a plan view showing the front of the stand-alone wireless network camera housing.” “It is a plan view showing the back side of a stand-alone wireless network camera housing.”

Explanation of symbols

1.2 stage antenna 2. Network camera with NTSC Stand housing 4. Battery compartment 5. Pedestal 6. 6. Heat exhaust fan Wireless LAN, NTSC transmitter storage part 8. Battery pack storage port 9. Main power switch

Claims (1)

(1) A cylinder with a pedestal and a network camera equipped with an NTSC video signal output terminal at the tip, and a two-stage antenna placed above it, wireless LAN, video transmitter, battery Etc. are arranged inside this pedestal and the pedestal so that it can be operated in a complete stand-alone state by a combination with a receiving device.