JP3204740U - Wireless video monitoring confirmation system - Google Patents

Abstract

Provided is a wireless moving image monitoring and confirmation system using a solar power generation device and a moving image wireless transmission device in order to reduce danger by driving into a place such as a blind hole where forward confirmation is difficult. A video video wireless transmission device and a solar power generation device 2 are used, and no laying work for communication lines and power lines is required. When the battery voltage exceeds a certain level, the storage battery 10 is connected and power is supplied to start photographing and moving image transmission / reception. In addition, a motion sensor is used to reduce the power consumption of the monitor, and while sensing human movements, a moving image is displayed by connecting a storage battery to the monitor and supplying power. A system that disconnects power from the storage battery. [Selection] Figure 1

Description

Transmitting and receiving stations are installed in any location, equipped with a solar power generation device or storage battery, powered by a sensor that senses ambient brightness and human movement, and cuts off the system power by wireless. The present invention relates to a wireless moving image monitoring confirmation system to display by transmission.

The conventional system requires a commercial power source and displays a moving image taken by a camera on a monitor by wire, which requires a large amount of money and a long construction period for laying power and communication lines.

Registered Utility Model Publication No. 3087720

http: // support. com / product_course. html # monitor_camera

Since Patent Document 1 uses natural energy and a communication satellite, a power line and a communication line are unnecessary, but a communication satellite usage fee is charged. Non-Patent Document 1 requires the installation of power lines and communication lines, which requires a large installation cost and a long construction period.

In order to overcome the above-described problems, the present invention includes a monitoring camera installed in a place where a moving image of a blind area can be shot, a transmitting station for wirelessly transmitting a video signal of the monitoring camera, and a power source. A wireless moving image monitoring and confirmation system comprising a pillar, a receiving station that receives the wireless signal and displays it on a monitor, and a pillar provided with a power source.

According to a second aspect of the present invention, the power source is supplied with power by a solar power generation device or a storage battery. According to a third aspect of the present invention, an optical sensor that enables connection and disconnection of the power supply circuit is provided. A fourth aspect of the present invention includes a human sensor that enables connection and disconnection of a power supply circuit to the reception monitor.

By providing the means,
(1) Surveillance camera Video is transmitted wirelessly to the monitor and displayed, eliminating the need for communication lines.
(2) Electric power is supplied by a solar power generation device, and a power line is not required.
(3) Electric power is supplied from the storage battery and the power line is not required.
(4) Connect and disconnect the system power supply circuit from the storage battery according to the brightness of the surroundings using a light sensor.
(5) When a human motion is detected by the human sensor, the power supply circuit is connected to the monitor, and when the person leaves, the power supply to the confirmation monitor is cut off after a certain period of time.

(1) Commercial power can be saved.
(2) Installation is possible even in places where commercial power and communication lines cannot be installed.
(3) The power consumption of the storage battery can be reduced by the operation of each sensor, and the system operation days can be extended when the sunlight is insufficient.
(4) By keeping the system supply voltage constant with a stabilized power supply, it is possible to reduce the burden on the equipment due to voltage fluctuations.
(5) Construction in a short period is possible.

Outer appearance of transmitter station Block diagram of transmitting station Exterior view of the receiving station Block diagram of receiving station

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present embodiment will be described with reference to FIGS. 1, 2, 3, and 4. FIG. The specific configuration of the wireless moving image monitoring confirmation system according to the present invention is not limited to the following embodiment, and can be changed without departing from the gist of the invention.

FIG. 1 shows a transmission used in the present embodiment, which is composed of a pillar (1), a solar power generation device (2), a camera housing (4), a directional antenna (3), and a transmission power source housing box (5). Station (100). The pillar (1) may be a single pillar, but an existing pillar may be used. The solar power generation device (2) is a device that generates power with sunlight, and electric power is obtained by irradiating the solar battery with sunlight. As shown in FIG. 2, the camera housing (4) is equipped with a surveillance camera (7) and a wireless transmission transmitter (8), and wirelessly captures a captured moving image. The directional antenna (3) is an antenna that transmits a moving image signal, which is wirelessly transmitted by the wireless transmission transmitter (8) installed in the camera housing (4), to the receiving station (200). As shown in FIG. 2, the equipment storage box (5) installed at the transmission station (100) is charged and discharged with a charge control unit (9) that controls the output voltage of power obtained from the solar power generation device (2). The stabilized power supply unit (11), the monitoring camera (7), and the wireless transmission transmission unit (8) that stabilize the output voltage to the storage battery (10), the monitoring camera (7), and the wireless transmission transmission unit (8) to perform An optical sensor control unit (12) for controlling power supply and an optical sensor (13) are provided.

FIG. 3 is used in the present embodiment, which is composed of a pillar (1), a solar power generation device (2), a directional antenna (3), a monitor housing box (6), and a receiving power source housing box (5). Receiving station (200). The directional antenna (3) is an antenna that receives a wireless moving image signal from the transmitting station (100). As shown in FIG. 4, the monitor storage box (6) is equipped with a wireless transmission receiver (14) and a monitor (15), and displays the received moving image on the monitor. The equipment storage box (5) installed at the receiving station (200) is a human sensor that controls the power supply to the monitor as shown in FIG. 4 in addition to the equipment installed in the equipment storage box installed at the transmitting station (100). (17) and a human sensor control unit (16).

The operation of the wireless moving image monitoring / confirming system configured by the transmission unit (100) and the reception unit (200) as described above will be described.
The electric power generated by the solar power generation device (2) is charged to the storage battery (10) by preventing overcharging by the charge control unit (9) equipped in the device storage box (5). When the ambient illuminance is above a certain level, the optical sensor (13) connects the power circuit to the optical sensor controller (12) to supply power to the equipment equipped with the camera housing (4) and monitor housing box (6). When the ambient illuminance is below a certain level, the optical sensor control unit (12) cuts the power supply circuit to reduce the power consumption of the storage battery (10). Further, since the power consumption of the monitor (15) is large, when a human motion is detected by the human sensor (16) installed in the equipment storage box (5) of the receiving station installation (200), the human sensor control unit (15 ) To connect the power supply circuit and supply power, and when leaving, the power supply circuit is cut off after a certain period of time to reduce the power consumption of the storage battery (10).

The surveillance camera (7) mounted on the camera housing (4) of the transmission unit (100) shoots the surrounding situation, outputs a video image signal to the wireless transmission transmission unit (8), and sends it to the wireless transmission transmission unit (8). Then, the moving image video signal is made wireless, and the moving image signal is transmitted from the directional antenna (3) to the receiving unit (200).

The moving image signal transmitted from the transmitter (100) is received by the wireless transmission receiver (14) installed in the directional antenna (3) and the monitor housing box (6) of the receiver (200), and is monitored. Output to (15) and display a moving image.

As described above, according to the wireless video image monitoring confirmation system of the present embodiment, the power of the solar power generation device (2), the wireless transmission transmitter (8), the directional antenna (3), and the wireless transmission receiver (14) are connected. By using the moving image video wirelessly, it is possible to provide a system that can monitor and check the moving image without the need to install a power line or a communication line.

DESCRIPTION OF SYMBOLS 1 Pillar 2 Solar power generation device 3 Directional antenna 4 Camera housing 5 Equipment accommodation box 6 Monitor accommodation box 7 Monitoring camera 8 Wireless transmission transmission part 9 Charging control part 10 Storage battery 11 Stabilized power supply 12 Optical sensor control part 13 Optical sensor 14 Wireless Transmission receiver 15 Monitor 16 Human sensor controller 17 Human sensor 100 Transmitting station 200 Receiving station

Claims (4)

  A monitoring camera installed in a place where a video image of a blind area can be shot, a transmission station that wirelessly transmits a video signal of the monitoring camera and a power supply pillar, and a receiving station that receives the wireless signal and displays it on the monitor Wireless video monitoring and confirmation system composed of pillars with power supply. The wireless moving image monitoring / confirming system according to claim 1, wherein the power source is powered by a solar power generation device or a storage battery. 2. The wireless video image monitoring and confirmation system according to claim 1, further comprising an optical sensor capable of connecting and disconnecting the power supply circuit. The wireless moving image monitoring monitoring system according to claim 1, further comprising a human sensor that enables connection and disconnection of a power supply circuit to the reception monitor.

Images