JP2003018452A - Radiation type surveillance camera system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To capture a sharp image at a position emitted from a searching light by a surveillance camera without integrating the searching light and the surveillance camera. SOLUTION: The searching light 5 and the surveillance camera 6 are individually placed on the top of a control cabin 3 of a high-speed fishery regulatory ship 2. A stability control means 7 having a pitch/yaw biaxial control function controls the searching light 5. A primary stability control means 8a having a pitch/yaw biaxial control function controls a camera main body 6a of the surveillance camera 6. A secondary stability control means 8b having a pitch/ yaw biaxial control function and installed in the camera body 6a controls an image pickup section 6b of the surveillance camera 6. A pitch sensor 14 of the primary stability control means 8a controls a pitch control motor 10 of the stability control means 7. A yaw sensor 18 of the primary stability control means 8a controls a yaw control motor 11 of the stability control means 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an irradiation type surveillance camera apparatus equipped on a high-speed patrol boat, a high-speed fishery patrol boat, a customs wide-area surveillance boat, etc., which conducts control and monitoring operations, and in particular, is illuminated by a searchlight. The present invention relates to an irradiation type surveillance camera device capable of capturing a clear image of an existing part with a surveillance camera.

[0002]

2. Description of the Related Art Generally, monitoring and monitoring of illegal sites at sea
The crackdown is often done at night, and in order to record the situation, surveillance cameras such as infrared rays are used for shooting. Of course, in the daytime, it goes without saying that a normal camera is used to take a picture.

In order to increase the resolution of the captured image, it is effective to increase the magnification of the surveillance camera. However, when the magnification of the surveillance camera is increased, the shaking of the image due to the shaking of the ship is amplified. On the contrary, there is a problem that a stable image cannot be obtained.

Therefore, conventionally, a surveillance camera is provided with a motion stabilizing device for reducing motion of the ship body, and the motion stabilizing device is used to perform motion control. The shaking control in this case is a stable control of two axes in total, which is a right angle in the longitudinal direction of the hull, that is, a pitch control axis and a vertical axis, that is, a yaw control axis.

Now, for example, to identify the name of the ship to be monitored, etc.
In order to improve the effect of surveillance and enforcement, it is effective to illuminate a search light equipped with a near-infrared filter while approaching the target ship and not being aware of the target ship, and to take an image with a surveillance camera. Alternatively, the search light may be directly radiated so that the crackdown may be further approached.

[0006] Therefore, in order to make it convenient for the surveillance camera to photograph the portion illuminated by the searchlight, a device in which the surveillance camera is attached to and integrated with a large searchlight has been devised, and is mounted on a large patrol boat or the like for practical use. Has been done. And in this case
Of course, it is desirable to stably control the searchlight, and two axes of pitch and yaw are stably controlled. By this control, the surveillance camera will also be stably controlled at the same time,
In a large patrol boat or the like, the motion of the hull is not so great, and even with this method, it is possible to obtain a sufficiently stable image irradiated with near infrared rays.

However, high-speed patrol boats, high-speed fishery patrol boats,
Alternatively, in the case of a small high-speed boat such as a customs wide area surveillance boat, there is a problem in that a stable image cannot be obtained sufficiently with the above-described two-axis stability control device because the hull sways greatly.

Therefore, in a small high-speed boat, the pitch
Overlaying the primary stability control of the two axes of yaw, pitch and yaw 2
Secondary stability control of axis or pitch / yaw / roll 3
It is general to perform secondary stable control of the shafts, and perform dual stable control for a total of 4 or 5 axes to reduce the hull sway.

[0009]

As described above, in the conventional irradiation type surveillance camera apparatus, the searchlight performs simple stable control of two axes of pitch and yaw, while the surveillance camera is
Although the 4-axis or 5-axis dual-stable control is performed, the control system of the searchlight and the control system of the surveillance camera are completely independent, so the control phase is out of phase and the focus of the camera is There is a problem that the surveillance camera cannot capture a clear image illuminated by a searchlight because the halo is removed.

As a method for solving such a problem,
Attach a surveillance camera to a large searchlight and integrate it into
Although it is possible to control with a bi-stable control means of 5 axes or 5 axes, this method is difficult in terms of size and weight, and bi-stable control of the integrated device is not practical.

The present invention has been made in view of the present situation, and an irradiation type capable of taking a clear image of a portion illuminated by the searchlight by the surveillance camera without integrating the searchlight and the surveillance camera. An object is to provide a surveillance camera device.

Another object of the present invention is to provide an irradiation type surveillance camera device capable of capturing a stable image with the surveillance camera even when the motion of the ship is large.

Another object of the present invention is to provide an irradiation type surveillance camera device capable of widening an interlocking range of stability control of a searchlight and a surveillance camera and taking a better image.

Still another object of the present invention is to make the movement of the searchlight and the movement of the surveillance camera interlock with each other when the operation of the searchlight can be performed accurately by illuminating the hull by operating the searchlight manually or electrically. It is an object of the present invention to provide an irradiation type surveillance camera device capable of capturing various images with a surveillance camera.

[0015]

SUMMARY OF THE INVENTION To achieve the above object, the present invention provides a searchlight having a stable control means having at least two pitch and yaw axis control functions; and a pitch and yaw two axis control function. A surveillance camera provided with a primary stability control means for controlling the camera body, and a secondary stability control means provided in the camera body and having a control function of at least two axes of pitch and yaw to control the imaging unit. In the irradiation type surveillance camera apparatus including :, a common sensor mechanism for interlocking each pitch control and yaw control in the stability control means and the primary stability control means is provided. As a result, the stability control means of the searchlight and the primary stability control means of the surveillance camera are linked without integrating the searchlight and the surveillance camera, and a clear image of the part illuminated by the searchlight is monitored. It is possible to shoot with a camera.

By the way, while the searchlight is a simple stable control of two axes, the surveillance camera is a dual stable control of four or more axes, and both are linked only to the two axes of pitch and yaw. The halo of the searchlight is sufficiently large as compared with the hull of a small high-speed boat, and even with a two-axis simple stability control, the halo of the entire louver rarely disengages from the hull. Therefore, the focus of the surveillance camera can always be kept in the halo of the searchlight, and a clear image illuminated by the searchlight can be obtained.

The present invention also provides a stability control means, which is a primary stability control mechanism having a two-axis pitch and yaw control function for controlling a searchlight housing, and at least two pitch and yaw axes provided in the searchlight housing. And a secondary stability control mechanism for controlling the searchlight main body having the control function of 1., and the primary stability control mechanism and the primary stability control means are linked by a sensor mechanism. As a result, the search light is also controlled in a bistable manner with four or more axes, and it is possible to prevent the halo of the search light from coming off the hull even when the hull motion is considerably large.

The present invention is also characterized in that a common second sensor mechanism for interlocking at least each pitch control and yaw control in the secondary stability control mechanism and the secondary stability control means is provided. And this
The interlocking of the searchlight and the surveillance camera becomes four or more axes, so that the interlocking range of the stability control of the searchlight and the surveillance camera is widened, and it is possible to capture a better image.

The present invention further provides a searchlight having a deflection sensor mechanism having a pitch and yaw biaxial detection function;
An operating mechanism for manually or electrically operating this searchlight; primary stability control means for controlling the camera body having a two-axis pitch and yaw control function; and at least a pitch and yaw control unit provided in the camera body. A monitoring camera provided with a secondary stabilizing means having a control function of an axis to control the image pickup unit; and a primary stabilizing control means of the monitoring camera,
It is characterized in that it is controlled by a signal from the displacement sensor mechanism of the search light. In this way, if a person who manually operates the searchlight can illuminate the hull more accurately, a manual or electric operation of the searchlight and the primary stabilization control means of the monitoring camera are linked to monitor a clear image. It is possible to shoot with a camera.

[0020]

DETAILED DESCRIPTION OF THE INVENTION The present invention will be described below with reference to the drawings. 1 and 2 show an irradiation type surveillance camera device according to a first embodiment of the present invention. This irradiation type surveillance camera device 1 is a cockpit 3 of a high speed fishery patrol boat 2 which is a small high speed boat. The high-speed fishing boat 2 is mounted on the top of the boat and floats on the water surface 4.

As shown in FIGS. 1 and 2, the irradiation type surveillance camera device 1 includes a search light 5 with a near infrared filter.
And a surveillance camera 6 installed as a device different from the search light 5, the search light 5 is adapted to be stably controlled by the stability control means 7, and the surveillance camera 6 is also provided. Is stabilized by the double stability control means 8.

As shown in FIG. 1, the stability control means 7 of the searchlight 5 is provided with a U-shaped gimbal 9 for supporting the searchlight 5, and the searchlight 5 is mounted on this gimbal 9 for pitch control motors. 10, the deviation reduction control in the pitch direction is performed.

At the center of the lower end of the gimbal 9, as shown in FIG. 1, a yaw control motor 11 is attached.
The yaw control motor 11 is installed on the top of the cockpit 3 via the base 12. The searchlight 5 is controlled by the yaw control motor 11 so as to reduce the deviation in the yaw direction.

On the other hand, as shown in FIG. 1, the double stability control means 8 of the surveillance camera 6 includes a primary stability control means 8a for controlling the camera body 6a and a secondary stability control means 8b for controlling the image pickup section 6b. The secondary stability control means 8b is incorporated in the camera body 6a.

As shown in FIG. 1, the primary stability control means 8a has a U-shaped gimbal 1 for supporting the camera body 6a.
The gimbal 13 has a camera body 6
A pitch sensor 14 for controlling the deviation of the pitch a in the pitch direction and a pitch control motor 15 controlled by a detection signal from the pitch sensor 14 are attached. The camera body 6a is configured so that the pitch control motor 15 controls the deviation in the pitch direction.

The detection signal from the pitch sensor 14 is also input to the pitch control motor 10 via a signal line 16 as shown in FIG. , Is controlled by a detection signal from the pitch sensor 14. That is, the pitch control motor 10 of the searchlight 5 and the pitch control motor 15 in the primary stability control means 8a of the surveillance camera 6 are controlled by the same pitch sensor 14 to interlock with each other.

At the center of the lower end of the gimbal 13 is shown in FIG.
As shown in FIG. 3, a yaw control motor 17 is attached. The yaw control motor 17 is installed on the top of the cockpit 3 via the yaw sensor 18, and is controlled by the detection signal from the yaw sensor 18. It has become so. Then, the camera body 6 includes the yaw control motor 1
7, the control for reducing the deviation in the yaw direction is performed.

The detection signal from the yaw sensor 18 is also input to the yaw control motor 11 via a signal line 19, as shown in FIG. It is adapted to be controlled by a detection signal from the yaw sensor 18. That is, the yaw control motor 11 of the searchlight 5 and the yaw control motor 17 of the primary stability control means 8a of the surveillance camera 6 are controlled by the same yaw sensor 18 to interlock with each other.

The secondary stability control means 8b incorporated in the camera body 6a has a U-shaped gimbal 20 for supporting the image pickup portion 6b, as shown in FIG.
The gimbal 20 is provided with a pitch sensor 21 for controlling the deviation of the image pickup section 6b in the pitch direction and a pitch control motor 22 controlled by a detection signal from the pitch sensor 21. Then, the image pickup unit 6b is configured to perform the reduction control of the deviation in the pitch direction by the pitch control motor 22.

At the center of the lower end of the gimbal 20 is shown in FIG.
As shown in FIG. 3, a yaw control motor 23 is attached. The yaw control motor 23 is installed in the camera body 6 a via the yaw sensor 24 and is controlled by a detection signal from the yaw sensor 24. It has become. Then, the image pickup unit 6b uses the yaw control motor 23.
Thus, the control for reducing the deviation in the yaw direction is performed.

Next, the operation of this embodiment will be described. When the high-speed fishery patrol boat 2 floating on the water surface 4 monitors the target boat 25 to be monitored and controlled, it irradiates the target boat 25 with the searchlight 5 and its halo 26
An image of the target ship 25 is captured by focusing on the focus 27 of the imaging unit 6b.

By the way, the stability control means 7 of the searchlight 5 is
Due to the simple two-axis control of pitch and yaw, the hull sway of the high-speed fishery patrol boat 2, which is a small-sized high-speed boat, cannot be sufficiently reduced, and therefore the halo 26 thereof sways.

However, in general, the diameter of the light wheel 26 of the searchlight 5 is sufficiently larger than the size of the target ship 25 such as a small fishing boat, so that the light wheel 26 may be largely displaced from the hull of the target ship 25 due to the shaking of the ship. There is little and continuous irradiation is possible.

On the other hand, the image pickup section 6b of the surveillance camera 6 has a total of four axes by a primary stability control means 8a for stably controlling the camera body 6a and a secondary stability control means 8b for stably controlling the image pickup section 6b itself. Focus 2 because it is a heavy stable control.
In No. 7, the movement accompanying the hull sway of the high-speed fishery patrol boat 2 is extremely small.

In addition, the stability control means 7 of the searchlight 5 and the primary stability control means 8a of the double stability control means 8 of the surveillance camera 6 are interlocked with each other in biaxial control of pitch and yaw. Therefore, there is no phase shift between the movement of the halo 26 and the focal point 27, and the focal point 27 of the imaging unit 6b may be displaced from the center of the halo 26 of the searchlight 5, but jumps out of the halo 26. There is no such thing. Therefore, a good image of the part illuminated by the searchlight 5 can always be captured.

Therefore, the stability control means 7 for the searchlight 5 and
Since the primary stability control means 8a in the double stability control means 8 of the surveillance camera 6 are interlocked with each other, the searchlight 5 and the surveillance camera 6 are not integrated,
A clear image of the part illuminated by the searchlight 5 can be captured by the surveillance camera 6.

FIG. 3 shows a second embodiment of the present invention. The stability control means 7 in the first embodiment is shown in FIG.
Instead of this, the double stability control means 37 is used.

That is, the dual stability control means 37 is
As shown in FIG. 3, it comprises a primary stability control mechanism 37a for controlling the searchlight housing 5a and a secondary stability control mechanism 37b for controlling the searchlight body 5b, and the secondary stability control mechanism 37b is the searchlight. It is incorporated in the housing 5a.

As shown in FIG. 3, the primary stability control mechanism 37a is provided with a U-shaped gimbal 38 for supporting the searchlight housing 5a, and the searchlight housing 5a is provided with this gimbal 3.
The pitch control motor 39 attached to the control unit 8 controls the deviation in the pitch direction.

As shown in FIG. 3, the pitch control motor 39 is connected to the pitch sensor 14 in the primary stabilization control means 8a of the surveillance camera 6 via a signal line 40, and the pitch control motor 39 is The pitch sensor 1 together with the pitch control motor 15 of the primary stability control means 8a
It is controlled by 4 and interlocks with each other.

At the center of the lower end of the gimbal 38, as shown in FIG.
As shown in, a yaw control motor 41 is attached, and the yaw control motor 41 is installed on the top of the cockpit 3 via a base 42. The searchlight housing 5a is controlled by the yaw control motor 41 to reduce deviation in the yaw direction.

As shown in FIG. 3, the yaw control motor 41 is connected to the yaw sensor 18 in the primary stability control means 8a of the surveillance camera 6 via a signal line 43,
The yaw control motor 41 is controlled by the yaw sensor 18 together with the yaw control motor 17 of the primary stability control means 8a, and interlocks with each other.

As shown in FIG. 3, the secondary stability control mechanism 37b incorporated in the searchlight housing 5a is provided with a U-shaped gimbal 44 for supporting the searchlight housing 5b. The casing 5b is adapted to be controlled by a pitch control motor 45 attached to the gimbal 44 to reduce deviation in the pitch direction.

As shown in FIG. 3, the pitch control motor 45 is connected to the pitch sensor 21 in the secondary stabilization control means 8b of the surveillance camera 6 via a signal line 46, and the pitch control motor 45 is connected to the pitch sensor 21. Together with the pitch control motor 22 of the secondary stability control means 8b.
It is controlled by 1 and interlocks with each other.

The center of the lower end of the gimbal 44 is shown in FIG.
As shown in, a yaw control motor 47 is attached, and the yaw control motor 47 is installed in the searchlight housing 5 a via a base 48. Then, the searchlight main body 5b is configured such that the yaw control motor 47 controls the deviation reduction in the yaw direction.

As shown in FIG. 3, the yaw control motor 47 is connected to the yaw sensor 24 in the secondary stabilization control means 8b of the surveillance camera 6 via a signal line 49,
The yaw control motor 47 is controlled by the yaw sensor 24 together with the yaw control motor 23 of the secondary stabilization control means 8b, and interlocks with each other. The other points are the same as those of the first embodiment, and the operation is the same.

As with the surveillance camera 6, the search light 5 also has a total of four-axis double-stable control by the double-stable control means 37. Therefore, the movement of the halo 26 due to the wobbling of the high-speed fishing boat 2 Can be extremely reduced. Moreover, the dual stability control means 37 of the searchlight 5 and the surveillance camera 6
Since all four axes are interlocked with each other, the focal point 27 of the imaging unit 6b can always be located at the center of the halo 26 of the searchlight 5. For this reason,
A better image can be captured.

In the second embodiment,
Both the secondary stabilization control mechanism 37b of the searchlight 5 and the secondary stabilization control means 8b of the surveillance camera 6 have been described as being pitch / yaw biaxial control. However, roll direction control is performed on these two axes. In addition, three-axis control may be used. As a result, three-dimensional gimbal control can be performed to perform better stable control. At this time, if roll control is also interlocked with each other, a more stable and clear image can be obtained.

In each of the above-described embodiments, the case where the sensors 14, 18, 21, 24 are incorporated in the surveillance camera 6 has been described, but all or part of them is incorporated in the searchlight 5 side. You may choose not to.

FIGS. 4 and 5 show a third embodiment of the present invention. Instead of the stability control means 7 in the first embodiment, a manual operation for manually operating the search light 5 is performed. The means 57 is used and the search light 5 and the surveillance camera 6 which are manually operated are interlocked.

That is, the manual operation means 57 is shown in FIG.
Further, as shown in FIG. 5, a U-shaped gimbal 59 that supports the searchlight 5 via a pitch axis 58 is provided. The gimbal 59 has a pitch for detecting the deviation of the searchlight 5 in the pitch direction. A displacement sensor 60 is provided.

At the center of the lower end of the gimbal 59, as shown in FIG.
As shown in, the upper end of a cylindrical swivel shaft 62 that is erected on the top of the cockpit 3 via a swivel base 61 is fixed, and the lower end of this swivel shaft 62 has the searchlight 5 A yaw deviation sensor 63 for detecting the deviation in the yaw direction is attached.

As shown in FIG. 4 and FIG. 5, a pair of swing arms 64 are fixedly mounted on the pitch shaft 58 on both sides of the search lamp 5 so that the pitch shaft 5 is integrated with the search lamp 5.
It swings up and down about eight times, and the tip ends of both swing arms 64 are interconnected by a U-shaped connecting member 65 via a pivot pin 66.

The central portion of the lower end of the connecting member 65 is shown in FIG.
As shown in FIG. 5 and FIG. 5, an upper end of a bending operation shaft 67 is attached, and the operation shaft 67 is drawn into the turning shaft 62 through a long hole 68 provided in the turning shaft 62. It is drawn into the cockpit 3 through the inside of the swivel shaft 62. An operation handle 69 is attached to the lower end of the operation shaft 67 retracted into the cockpit 3.

With the above structure, the operating handle 69 is gripped and the operating shaft 67 is moved up and down, whereby the searchlight 5 is moved.
Swings up and down about the pitch shaft 58, and the operating handle 69 rotates forward and backward to rotate the rotating shaft 62, whereby the searchlight 5 rotates about the vertical axis.

On the other hand, as shown in FIG. 4, the surveillance camera 6 has the dual stability control means 8 in the first embodiment.
The secondary stability control means 78a having a structure different from that of the primary stability control means 8a, and the secondary stability control means 8b having the same structure as the secondary stability control means 8b of the dual stability control means 8 are provided. Means 78 are provided, and the primary stability control means 78a is controlled by signals from the displacement sensors 60 and 63 of the manual operation means 57.

That is, the primary stability control means 78a
4, has a U-shaped gimbal 79 that supports the camera body 6a. The gimbal 79 has a pitch control for reducing the deviation of the camera body 6a in the pitch direction. A pitch motor 80 is attached, and the pitch control motor 80 is connected to the pitch deviation sensor 60 via a signal line 81. As a result, the pitch control motor 80 causes the pitch deviation sensor 60 to
Controlled by the signal from the searchlight 5, the camera body 6a
And are linked in the pitch direction.

At the center of the lower end of the gimbal 79, as shown in FIG.
As shown in FIG. 2, a yaw control motor 82 is attached. The yaw control motor 82 is installed on the top of the cockpit 3 via a base 83, and is attached to the yaw deviation sensor 63. , Signal line 84.
Thus, the yaw control motor 82 is controlled by the signal from the yaw displacement sensor 63, and the searchlight 5 and the camera body 6a are interlocked in the yaw direction. Regarding other points, the configuration is the same as that of the first embodiment, and the operation is also the same.

However, if the searchlight 5 is manually operated in the pitch / yaw direction, the camera body 6a of the surveillance camera 6 is controlled in conjunction with the movement of the searchlight 5, so that the searchlight 5 is manually operated. Search light 5
The surveillance camera 6 can capture a clear image of the area illuminated by.

In the third embodiment described above,
Although the case where the searchlight 5 is directly operated manually has been described, if the searchlight 5 is heavy, an electric motor or the like may be incorporated in the manual operation means 57 so that the searchlight 5 can be operated electrically. .

[0061]

As described above, the present invention provides a searchlight having a stable control means having at least a pitch and yaw biaxial control function; and a camera body having a pitch and yaw biaxial control function. Primary stable control means for controlling,
An irradiation type surveillance camera device comprising: a surveillance camera provided in the camera body and having a secondary stability control means for controlling an image pickup section having a control function for at least two axes of pitch and yaw; Since a common sensor mechanism for interlocking each pitch control and yaw control in the control means and the primary stability control means is provided, the searchlight stability control means and monitoring are integrated without integrating the searchlight and the monitoring camera. Since the primary stability control means of the camera is linked, a clear image of the part illuminated by the searchlight can be captured by the surveillance camera.

By the way, while the searchlight has a simple stable control of two axes, the surveillance camera has a double stable control of four or more axes, and both are interlocked only with the two axes of pitch and yaw. The halo of the searchlight is sufficiently large as compared with the hull of a small high-speed boat, and even with a two-axis simple stability control, the halo of the entire louver rarely disengages from the hull. Therefore, the focus of the surveillance camera can always be kept in the halo of the searchlight, and a clear image illuminated by the searchlight can be obtained.

The present invention also provides, as stability control means, a primary stability control mechanism having a two-axis pitch and yaw control function to control the searchlight housing, and at least two pitch and yaw axes provided in the searchlight housing. It is composed of a secondary stability control mechanism that controls the main body of the searchlight with the control function of 1. and the sensor mechanism is used to link the primary stability control mechanism and the primary stability control means, so the searchlight also has four or more axes. It becomes possible to prevent the halo of the searchlight from coming off the hull even when the hull is considerably shaken.

Since the present invention is also provided with a common second sensor mechanism for interlocking at least the pitch control and the yaw control in the secondary stability control mechanism and the secondary stability control means, the search light and the monitor are provided. The interlocking with the camera is 4 axes or more, and the interlocking range of the stability control between the searchlight and the surveillance camera is widened, so that a better image can be taken.

The present invention further provides a searchlight equipped with a deflection sensor mechanism having a pitch and yaw biaxial detection function;
An operating mechanism for manually or electrically operating this searchlight; primary stability control means for controlling the camera body having a two-axis pitch and yaw control function; and at least a pitch and yaw control unit provided in the camera body. A monitoring camera provided with a secondary stabilizing means having a control function of an axis to control the image pickup unit; and a primary stabilizing control means of the monitoring camera,
Since it is controlled by the signal from the deflection sensor mechanism of the searchlight, if it is possible to illuminate the hull more accurately by operating the searchlight manually or electrically, the searchlight of the manual or electric operation and the surveillance camera By linking with the primary stability control means, a clear image can be taken by the surveillance camera.

[Brief description of drawings]

FIG. 1 is a configuration diagram showing an irradiation type surveillance camera device according to a first embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a state where a target ship is being monitored by a high-speed fishery patrol boat equipped with the irradiation type surveillance camera device of FIG.

FIG. 3 is a view, corresponding to FIG. 1, showing a second embodiment of the present invention.

FIG. 4 is a view, corresponding to FIG. 1, showing a third embodiment of the present invention.

5 is an enlarged view of the search lamp of FIG. 4 as viewed from the left.

[Explanation of symbols]

1 Irradiation type surveillance camera device 2 High speed fishery patrol boat 3 Cockpit 5 Searchlight 5a Searchlight housing 5b Searchlight body 6 Monitoring camera 6a Camera body 6b Imaging unit 7 Stabilization control means 8, 37, 78 Double stabilization control means 8a, 78a Primary Stability control means 8b Secondary stability control means 9, 13, 20, 38, 44, 59, 79 Gimbal 10, 15, 22, 39, 45, 80 Pitch control motor 11, 17, 23, 41, 47, 82 Yaw Control motor 14,21 Pitch sensor 16, 19, 40, 43, 46, 49 Signal line 18, 24 Yaw sensor 25 Target ship 26 Light wheel 27 Focus 37a Primary stability control mechanism 37b Secondary stability control mechanism 51 Manual operation means 58 Pitch axis 60 Pitch deviation sensor 62 Swivel axis 63 Yaw deviation sensor 64 Swing arm 65 Connecting member 67 Operation shaft 68 Slot 69 Operation hand Le

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁷ identification code FI theme code (reference) H04N 7/18 H04N 7/18 EN

Claims (4)

[Claims] 1. A searchlight provided with a stability control means having at least a pitch and yaw biaxial control function; a primary stability control means having a pitch and yaw biaxial control function for controlling a camera body; and a camera. A surveillance camera provided in the main body, which has a secondary stability control means for controlling the image pickup section having a control function of at least two axes of pitch and yaw;
An irradiation type surveillance camera device comprising a common sensor mechanism for interlocking each pitch control and yaw control in the stability control means and the primary stability control means. 2. The stability control means includes pitch and yaw two.
A primary stability control mechanism having an axis control function for controlling the searchlight housing, and a secondary stability control mechanism provided in the searchlight housing for controlling the searchlight body having at least two pitch and yaw axis control functions. The irradiation type surveillance camera apparatus according to claim 1, wherein the sensor mechanism interlocks the primary stability control mechanism with the primary stability control means. 3. The irradiation according to claim 2, wherein a common second sensor mechanism for interlocking at least each pitch control and yaw control in the secondary stability control mechanism and the secondary stability control means is provided. Surveillance camera device. 4. A searchlight having a deflection sensor mechanism having a pitch and yaw biaxial detection function; an operating mechanism for manually or electrically operating this searchlight; a pitch and yaw biaxial control function. A surveillance camera having a primary stabilization control means for controlling the camera body, and a secondary stabilization means provided in the camera body for controlling at least the two axes of pitch and yaw to control the imaging unit. And the primary stability control means of the surveillance camera is controlled by a signal from a displacement sensor mechanism of a searchlight.