CN114630026B

CN114630026B - Warning monitoring equipment for building security

Info

Publication number: CN114630026B
Application number: CN202210159339.0A
Authority: CN
Inventors: 邓锡
Original assignee: Jiangsu Aitong Information Technology Co ltd
Current assignee: Jiangsu Aitong Information Technology Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2023-04-07
Anticipated expiration: 2042-02-21
Also published as: CN114630026A

Abstract

The invention discloses a warning monitoring device for building security, which comprises a monitoring unit, wherein the monitoring unit comprises an installation frame, the installation frame is provided with a regulating and controlling part, an illuminating unit and a camera, and the regulating and controlling part is used for controlling the illuminating unit to move along based on a position signal of a monitored object captured by the camera; this building security is with monitoring equipment that can warn is through separately being two independent individualities with lighting unit with the camera, catch behind the surveillance object at the camera, the surveillance object can drive the camera rotation according to surveillance object's removal, so that the monitoring range of camera becomes wide, in the time of the camera pivoted, the regulation and control spare can control lighting unit and follow the rotation of camera in step, it can not rotate the back to the maximum angle to take at the camera, and the regulation and control spare still can drive lighting unit and carry out position variation, so the surveillance object that the camera caught can be shone by lighting unit always, thereby the emergence of target shooting unclear problem has been avoided.

Description

Warning monitoring equipment for building security

Technical Field

The invention relates to the technical field of security monitoring, in particular to warning monitoring equipment for building security.

Background

Along with the improvement of the safety consciousness of people day by day, the monitoring equipment is increasingly used, the monitoring equipment mainly comprises a camera component and an installation base, wherein the camera component is fixed on the installation base, the installation base is used for fixing the monitoring equipment on a wall or a ceiling, the camera component is used for arranging a wire to be monitored so as to improve the safety, and a light supplementing piece is additionally arranged on the camera component so as to improve the brightness of a monitoring picture of the camera component and enable the shooting picture of the camera component to be clearer.

If the number of the authorized notice is CN214014378U, and the date of the authorized notice is 20 days in 2021 year 08, a security monitoring device comprises: the utility model discloses a camera, including camera, security protection camera casing, be equipped with the security protection camera on the security protection camera casing, be equipped with a plurality of light filling lamps on the security protection camera casing in the security protection camera casing outside, security protection camera casing both ends are equipped with angle modulation drive gear, and angle modulation drive gear installs on angle modulation drive arrangement, and the angle modulation drive arrangement lower extreme is installed on rotary drive arrangement, and the angle modulation drive arrangement outside is equipped with outer protection casing, angle modulation drive arrangement includes angle modulation bottom plate, angle modulation bottom plate both ends are equipped with the angle modulation backup pad, be equipped with the rotation support hole in the angle modulation backup pad, angle modulation drive gear is rotatory to be installed in the rotation support hole, the utility model discloses can realize the three-dimensional angular adjustment of camera, improve the monitoring range of camera, reduce equipment use amount, moreover, improve gear drive between each adjusting part, can improve the adjustment precision, and it is very convenient to use.

The camera uses the place more, wherein when using in the building, the camera is mainly installed in the corner position, make the rotation range of camera limited, only need the camera rotate can cover the region that will monitor after the specific angle can, but the camera is shot to the wide angle, the irradiation range of light filling lamp is less than the shooting range of camera, the weak point among the prior art just lies in, it is with light filling lamp and camera fixed connection, when control camera rotates, the light filling lamp can follow the same rotation of camera, and the monitoring range of camera is greater than the irradiation range of light filling lamp, so the monitoring range of camera just can appear the light filling lamp and shine the place that can not arrive, the control picture light of camera has clearly there is the darkness, and dark place just can lead to the emergence of the unclear problem of target shooting.

Disclosure of Invention

The invention aims to provide warning monitoring equipment for building security, which solves the technical problem of a current collecting net slitting device in the related technology.

In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a building security is with supervisory equipment that can warn, includes the monitoring unit, the monitoring unit includes the mounting bracket, be equipped with on the mounting bracket and transfer controlling part, lighting unit and camera, the motion is followed based on camera seizure monitoring object's position signal control lighting unit to the controlling part.

The monitoring unit comprises a mounting box, the mounting box is arranged on the mounting frame, the mounting box is composed of two parts, a first shaft rod is arranged in one part of the mounting box, a first motor is arranged under one part of the mounting box, the first shaft rod is connected with the output end of the first motor, a first gear is installed at the upper end of the first shaft rod, a limiting part is arranged on the upper end face of the mounting box, a locking part is arranged on the limiting part in a rotating mode, a camera is fixedly connected with the locking part, a second gear is installed below the locking part, and the first gear is meshed with the second gear.

Foretell, the locating part includes the support, set up the spacing way of annular on the support, it is equipped with spacing slider to slide in the spacing way, retaining member and spacing slider fixed connection, spacing way is equipped with position sensor.

Foretell, the retaining member includes the locking of U type structure and holds in the palm, the both ends symmetrical slip of length direction is equipped with the latch segment in the locking support, the locking holds in the palm length direction and rotates and is equipped with the lead screw, the screw rotation opposite direction at lead screw both ends, the latch segment passes through threaded connection with the lead screw, it is equipped with the latch seat to rotate in the middle of the lead screw, camera and latch seat fixed connection, the latch segment contacts with the latch seat.

The adjusting and controlling part comprises a second shaft rod, the second shaft rod is arranged in the other part of the mounting box, a third gear is arranged at the lower end of the first shaft rod, a fourth gear is arranged at the lower end of the second shaft rod, the position of the third gear is higher than that of the fourth gear, a second motor is arranged below the other part of the mounting box, the second shaft rod is connected with the output end of the second motor, an electric first push rod is arranged at the bottom in the mounting box, a fifth gear is arranged at the upper end of the first push rod in a rotating mode, a shifting rod with a waist-shaped groove is fixedly arranged on the fifth gear, an arc-shaped slide way is arranged at the bottom in the mounting box, a support block is arranged in the slide way, a lighting unit is arranged on one side, facing the camera monitoring area, of the mounting box in a spherical hinge mode, an electric second push rod is hinged between the support block and the lighting unit, and the waist-shaped groove in the shifting rod is in sliding contact with the second push rod.

The rotating circle center of the locking piece, the circle center of the arc-shaped slide way, and the hinge spherical center of the mounting box and the lighting unit are positioned on the same vertical line.

The lighting unit comprises a base, the mounting box is connected with the base in a spherical hinge mode, a cylinder is arranged on one side, facing a camera monitoring area, of the base, a light source is arranged in the cylinder, and a lens is arranged at one end, far away from the base, of the cylinder.

The electromagnetic ring is arranged at the two ends of the length direction of the cylinder symmetrically, the magnet ring is arranged on the light source and is in sliding contact with the inner wall of the cylinder, the magnetic poles of the opposite surfaces of the electromagnetic ring and the magnet ring are the same, the resistor discs are symmetrically arranged on the upper part and the lower part of the surface of the collet, the mounting box is connected with the resistor discs through electrode plates, the resistor disc on the upper part of the collet is electrically connected with the electromagnetic ring on the close position, and the resistor disc on the lower part of the collet is electrically connected with the electromagnetic ring on the far position.

In the foregoing, one side of the lens close to the light source is a planar structure, and one side of the lens far away from the light source is a convex structure.

In the above, the resistance of the resistor disc on the upper portion of the mounting gradually increases along the clockwise direction, and the resistance of the resistor disc on the upper portion of the mounting gradually increases along the counterclockwise direction.

The invention has the beneficial effects that: divide camera and lighting element to be two independent individualities, catch behind the control object at the camera, the control unit can drive the camera rotation according to the removal of control object, so that the monitoring range of camera becomes wide, when the camera rotates, the regulation and control spare can control the rotation that the camera was followed in step to the lighting element, rotate the unable back of rotating to the maximum angle at the camera area, and the regulation and control spare still can drive the lighting element and carry out the position change, the control object that so the camera caught can be shone by the lighting element always, thereby the emergence of target shooting unclear problem has been avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the regulating member of the present invention;

FIG. 3 is a schematic front plan view of the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the invention at B of fig. 4.

Description of reference numerals:

1. a monitoring unit; 10. a mounting frame; 11. mounting a box; 12. a first shaft lever; 13. a first motor; 14. a first gear; 15. a limiting member; 150. a support; 151. a limiting channel; 152. a limiting slide block; 16. a locking member; 160. a locking support; 161. a locking block; 162. a screw rod; 163. a locking seat; 17. a second gear; 2. adjusting a control piece; 20. a second shaft lever; 21. a third gear; 22. a fourth gear; 23. a second motor; 24. a first push rod; 25. a fifth gear; 26. a deflector rod; 27. a slideway; 28. supporting a block; 29. a second push rod; 3. a lighting unit; 30. a bottom support; 31. a cylinder; 310. an electromagnetic ring; 311. a magnet ring; 312. resistance cards; 313. an electrode sheet; 32. a light source; 33. a lens; 4. a camera is provided.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the alarm monitoring device for building security provided by the embodiment of the present invention includes a monitoring unit 1, where the monitoring unit 1 includes a mounting rack 10, the mounting rack 10 is provided with a control component 2, a lighting unit 3, and a camera 4, and the control component 2 controls the lighting unit 3 to perform following motion based on a position signal of a monitoring object captured by the camera 4.

Specifically, the mounting frame 10 is installed at a suitable position of a monitored area, when the camera 4 works, if a monitored object appears in the monitored area, the camera 4 captures the monitored object, and transmits a captured signal of the monitored object to the driving structure in the monitoring unit 1, then the driving structure drives the camera 4 to rotate so as to follow the movement of the monitored object, so that the monitored object in the monitored area can be better captured in real time, and the lighting unit 3 can supplement light for the monitored object of the camera 4 when the light is dark, so as to improve the shooting definition of the camera 4.

Because the region that is monitored can restrict the shooting scope of camera 4, and camera 4 is after adjusting the overlook angle, the drive unit in monitoring unit 1 can drive camera 4 horizontal rotation according to the signal later, and this pivoted angle only need let camera 4 can shoot whole monitoring region can, but camera 4 shoots and is the wide angle, therefore camera 4's horizontal turned angle can be restricted, avoid unnecessary turned angle, and regulation and control piece 2 can let illumination element 3 follow camera 4's rotation synchronous rotation earlier, after camera 4 horizontal rotation reaches extreme position, illumination element 3 if also stop rotating, when the place that illumination element 3 can not shine in monitoring range is appeared to the control object, camera 4 just can lead to shooing unclear because of the problem of darker light, thereby be unfavorable for improving the security effect, therefore regulation and control piece 2 can continue to regulate and control illumination element 3 and move alone, make illumination element 3 can shine each position in camera 4 monitoring range, the control object in camera 4 monitoring range can be shone illumination element 3 always.

According to the invention, the camera 4 and the lighting unit 3 are separated into two independent bodies, after the camera 4 captures a monitored object, the monitoring unit 1 can drive the camera 4 to rotate according to the movement of the monitored object, so that the monitoring range of the camera 4 is widened, the adjusting and controlling part 2 can control the lighting unit 3 to synchronously follow the rotation of the camera 4 while the camera 4 rotates, and after the camera 4 is driven to rotate to the maximum angle and can not rotate, the adjusting and controlling part 2 can still drive the lighting unit 3 to change the position, so that the monitored object captured by the camera 4 can be always irradiated by the lighting unit 3, and the problem that the target shooting is not clear is avoided.

Preferably, the monitoring unit 1 includes a mounting box 11, the mounting box 11 is provided on a mounting rack 10, the mounting box 11 is composed of two parts, a first shaft 12 is provided in one part of the mounting box 11, the mounting rack 10 is provided with a first motor 13 under one part of the mounting box 11, the first shaft 12 is connected with an output end of the first motor 13, a first gear 14 is provided at an upper end of the first shaft 12, a limiting part 15 is provided at an upper end surface of the mounting box 11, a locking part 16 is provided on the limiting part 15 in a rotating manner, the camera 4 is fixedly connected with the locking part 16, a second gear 17 is provided below the locking part 16, and the first gear 14 is engaged with the second gear 17.

Specifically, before the camera 4 works, after the adjustment of the overlooking angle of the camera 4 is completed, the overlooking posture of the camera 4 is fixed by using the locking member 16, and the horizontal rotation angle range of the camera 4 needs to be adjusted according to the size of a monitored area (such as the range of-60 degrees to 60 degrees), the camera 4 is set through the limiting member 15, and then when the camera 4 works, the camera 4 can capture a monitoring object in the monitoring range and generate an electric signal, the electric signal can be transmitted to the first motor 13, the first motor 13 works to drive the first shaft rod 12 to rotate, the first shaft rod 12 drives the first gear 14 to rotate, the first gear 14 drives the second gear 17 to rotate, the second gear 17 rotates to drive the locking member 16 to rotate on the limiting member 15, and the rotation angle of the locking member 16 is within the setting range of the limiting member 15, so that the camera 4 can comprehensively monitor the monitored area, and the security effect is improved.

Preferably, the limiting member 15 includes a support 150, an annular limiting channel 151 is formed in the support 150, a limiting slider 152 is slidably disposed in the limiting channel 151, the locking member 16 is fixedly connected to the limiting slider 152, and a position sensor is disposed in the limiting channel 151; specifically, the horizontal rotation angle range of the camera 4 needs to be set according to the size of the monitored area, so that the position sensor can be set at a proper position in the limiting channel 151, the locking member 16 is driven to rotate on the support 150, the limiting sliding block 152 connected with the locking member 16 rotates along with the limiting sliding block, the rotation of the limiting sliding block 152 in the limiting channel 151 is close to the position sensor, after the limiting sliding block 152 reaches the position sensor, the position sensor transmits the signal to the first motor 13, the first motor 13 stops working, and the control adjusting member 2 starts working, so that the illumination unit 3 can continuously follow the monitoring object captured by the camera 4 to move synchronously.

Preferably, the locking member 16 includes a locking support 160 having a U-shaped structure, two locking blocks 161 are symmetrically slidably disposed at two ends of the locking support 160 in the length direction, a screw 162 is rotatably disposed in the locking support 160 in the length direction, the screw threads at two ends of the screw 162 rotate in opposite directions, the two locking blocks 161 are respectively in threaded connection with two ends of the screw 162 in a one-to-one correspondence manner, a locking seat 163 is rotatably disposed in the middle of the screw 162, the camera 4 is fixedly connected with the locking seat 163, and the locking blocks 161 are in contact with the locking seat 163; specifically, after the adjustment of the overhead angle of the camera 4 is completed, the screw rod 162 is rotated, so that the two locking blocks 161 are close to each other on the locking support 160 and gradually contact with the locking seats 163, and the opposite surfaces of the locking blocks 161 and the locking seats 163 are rough surfaces, and then a large friction force is generated after the locking blocks 161 and the locking seats 163 are in close contact with each other, so that the locking seats 163 cannot deflect in the middle of the screw rod due to the self gravity of the camera 4, and the overhead angle of the camera 4 is always kept at a set value.

Preferably, the adjusting and controlling part 2 includes a second shaft lever 20, the second shaft lever 20 is arranged in the other part of the mounting box 11, a third gear 21 is arranged at the lower end of the first shaft lever 12, a fourth gear 22 is arranged at the lower end of the second shaft lever 20, the position of the third gear 21 is higher than that of the fourth gear 22, a second motor 23 is arranged right below the other part of the mounting box 11 on the mounting frame 10, the second shaft lever 20 is connected with the output end of the second motor 23, an electric first push rod 24 is arranged at the bottom in the mounting box 11, a fifth gear 25 is rotatably arranged at the upper end of the first push rod 24, a shift lever 26 with a waist-shaped groove is fixedly arranged on the fifth gear 25, an arc-shaped slide rail 27 is arranged at the bottom in the mounting box 11, a support block 28 is slidably arranged in the slide rail 27, a lighting unit 3 is arranged at one side of the mounting box 11 facing the monitoring area of the camera 4 in a spherical hinge manner, an electric second push rod 29 is hinged between the support block 28 and the lighting unit 3, and the shift lever 29 is in sliding contact with the second push rod 29.

The rotating circle center of the locking piece 16, the circle center of the slide 27 and the hinge spherical center of the mounting box 11 and the lighting unit 3 are positioned on the same vertical line.

Specifically, when the camera 4 rotates within the range of the set horizontal rotation angle, the first push rod 24 is in an extended state, so that the fifth gear 25 is meshed with the third gear 21, and thus, when the third gear 21 is driven to rotate, the fifth gear 25 can also rotate synchronously, so that the fifth gear 25 drives the shift lever 26 to rotate synchronously, the shift lever 26 can drive the second push rod 29 to move along the track of the slide 27, and the second push rod 29 can drive the lighting unit 3 to rotate synchronously along with the camera 4, so as to achieve the effect of supplementing light to the camera 4 all the time.

The extension and contraction of the second push rod 29 can be changed according to the signal of the monitoring object captured by the camera 4, if the monitoring object is gradually far away from the camera 4 in the monitoring range of the camera 4, the second push rod 29 can be contracted, so that the front end of the illuminating unit 3 is lifted to irradiate a farther distance, conversely, when the monitoring object is gradually close to the camera 4 in the monitoring range of the camera 4, the second push rod 29 can be extended, so that the front end of the illuminating unit 3 is lowered to irradiate a closer distance, that is, the illuminating unit can not only horizontally swing, but also vertically swing.

When the camera 4 horizontally rotates to a set angle (limit angle), the first motor 13 stops working, at this time, the first push rod 24 is shortened, so that the fifth gear 25 is meshed with the fourth gear 22, then the second motor 23 starts working, the second motor 23 drives the second shaft rod 20 to rotate, the second shaft rod 20 drives the fourth gear 22 to rotate, the fourth gear 22 drives the fifth gear 25 to rotate, the second push rod 29 is stirred by the shift lever 26 to move along the track of the slide way 27 while the fifth gear 25 is, the illumination unit 3 can rotate in the horizontal direction and also can rotate in the vertical direction, after the two rotation modes are combined, the illumination unit 3 can supplement light at any position in the monitoring range of the camera 4, so that a monitoring object in the monitoring range of the camera 4 is always irradiated by the illumination unit 3, not only can the shooting definition of the camera 4 be improved, but also the warning effect can be played, and the security effect is effectively improved.

Preferably, the lighting unit 3 comprises a bottom support 30, the mounting box 11 is connected with the bottom support 30 in a spherical hinge manner, a cylinder 31 is arranged on one side of the bottom support 30 facing the monitoring area of the camera 4, a light source 32 is arranged in the cylinder 31, and a lens 33 is arranged at one end of the cylinder 31 far away from the bottom support 30; specifically, when the camera 4 needs to be supplemented with light, the light source 32 is powered on to generate bright light, the bright light is refracted out of the cylinder 31 through the lens 33 so as to supplement the light to the monitoring area of the camera 4, and the adjusting and controlling member 2 adjusts and controls the rotation of the bottom support 30 on the mounting box 11 so as to adjust and control the position irradiated by the bright light.

Further, electromagnetic rings 310 are symmetrically arranged at two ends of the cylinder 31 in the length direction, a magnet ring 311 is arranged on the light source 32, the magnet ring 311 is in sliding contact with the inner wall of the cylinder 31, the magnetic poles of opposite surfaces of the electromagnetic rings 310 and the magnet ring 311 are the same, resistive sheets 312 are symmetrically arranged at the upper part and the lower part of the surface of the mounting base 30, the mounting box 11 is connected with the resistive sheets 312 through electrode sheets 313, the resistive sheet 312 at the upper part of the mounting base 30 is electrically connected with the electromagnetic rings 310 at the close positions, and the resistive sheet 312 at the lower part of the mounting base 30 is electrically connected with the electromagnetic rings 310 at the far positions.

Preferably, the side of the lens 33 close to the light source 32 is of a planar structure, and the side far from the light source 32 is of a convex structure.

Preferably, the resistance of the resistive sheet 312 at the upper portion of the mounting 30 increases gradually in a clockwise direction, and the resistance of the resistive sheet 312 at the upper portion of the mounting 30 increases gradually in a counterclockwise direction.

Specifically, the distance between light source 32 and lens 33 determines gathering together and diverging of light, illumination intensity need not be too high when shining closely object, otherwise can make the monitored object that camera 4 shot turn white because luminance is higher, and when shining far distance object, light excessively diverges and can make illumination luminance reduce, the monitored object that leads to camera 4 to shoot turns dark, consequently need control the distance between light source 32 and the lens 33 according to actual conditions moment, so that light filling effect when light source 32 shoots camera 4 is better.

When the camera 4 needs to be compensated for a short distance, the light source 32 and the lens 33 need to be close to each other, at this time, the second push rod 29 extends to push the bottom support 30 to rotate, so that the front end of the cylinder 31 is lowered, at this time, the electrode plate 313 located on the upper portion of the bottom support 30 also moves from the position with the large resistance of the resistance sheet 312 in contact with the electrode plate to the position with the small resistance, so that the current flowing into the electromagnetic ring 310 close to the bottom support 30 becomes large, the magnetic force generated by the electromagnetic ring 310 becomes large, the electrode plate 313 located on the lower portion of the bottom support 30 moves from the position with the small resistance of the resistance sheet 312 in contact with the electrode plate to the position with the large resistance, so that the current flowing into the electromagnetic ring 310 far from the bottom support 30 becomes small, the magnetic force generated by the electromagnetic ring 310 becomes small, so that the magnet ring 311 on the light source 32 moves towards the electromagnetic ring 310 with the small magnetic force, the light source 32 is close to the lens 33, and the light emitted by the structural characteristic of the lens 33 can be diffused, so that a short-distance monitoring object can be illuminated more clearly.

When the camera 4 needs to be compensated remotely, the light source 32 and the lens 33 need to be separated, at this time, the second push rod 29 is shortened to pull the bottom support 30 to rotate, so that the front end of the cylinder 31 is lifted up, at this time, the electrode plate 313 located at the upper portion of the bottom support 30 can also move from the position with the small resistance of the resistance sheet 312 in contact with the electrode plate to the position with the large resistance, so that the current led into the electromagnetic ring 310 close to the bottom support 30 becomes small, the magnetic force generated by the electromagnetic ring 310 becomes small, the electrode plate 313 located at the lower portion of the bottom support 30 can move from the position with the large resistance of the resistance sheet 312 in contact with the electrode plate to the position with the small resistance, so that the current led into the electromagnetic ring 310 far from the bottom support 30 becomes large, the magnetic force generated by the electromagnetic ring 310 becomes large, so that the magnet ring 311 located on the light source 32 can move towards the electromagnetic ring 310 with the small magnetic force, the light source 32 can be far away from the lens 33, and the light emitted by the structural characteristics of the lens 33 can be converged, so that the remote monitoring object shot by the camera 4 can be illuminated intensively.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A building security monitoring device capable of warning is characterized by comprising a monitoring unit, wherein the monitoring unit comprises a mounting rack, a regulating and controlling part, an illuminating unit and a camera are arranged on the mounting rack, and the regulating and controlling part controls the illuminating unit to follow the movement based on a position signal of a monitored object captured by the camera;

the monitoring unit comprises an installation box, the installation box is arranged on an installation frame, the installation box is composed of two parts, a first shaft lever is arranged in one part of the installation box, a first motor is arranged at the position, right below one part of the installation box, of the installation frame, the first shaft lever is connected with the output end of the first motor, a first gear is installed at the upper end of the first shaft lever, a limiting part is arranged on the upper end face of the installation box, a locking part is rotatably arranged on the limiting part, the camera is fixedly connected with the locking part, a second gear is installed below the locking part, and the first gear is meshed with the second gear;

the limiting part comprises a support, an annular limiting channel is formed in the support, a limiting sliding block is arranged in the limiting channel in a sliding mode, the locking part is fixedly connected with the limiting sliding block, and a position sensor is arranged in the limiting channel; the adjusting and controlling part comprises a second shaft lever, the second shaft lever is arranged in the other part of the mounting box, a third gear is arranged at the lower end of the first shaft lever, a fourth gear is arranged at the lower end of the second shaft lever, the position of the third gear is higher than that of the fourth gear, a second motor is arranged at a position, right below the other part of the mounting box, of the mounting frame, the second shaft lever is connected with the output end of the second motor, an electric first push rod is arranged at the bottom in the mounting box, a fifth gear is rotatably arranged at the upper end of the first push rod, a driving lever with a waist-shaped groove is fixedly arranged on the fifth gear, an arc-shaped slide way is arranged at the bottom in the mounting box, a support block is arranged in the slide way, a lighting unit is arranged on one side, facing a camera monitoring area, of the mounting box in a spherical hinged mode, an electric second push rod is hinged between the support block and the lighting unit together, and the waist-shaped groove in the driving lever is in sliding contact with the second push rod; the rotating circle center of the locking piece, the circle center of the arc-shaped slide way, the hinge spherical center of the mounting box and the lighting unit are positioned on the same vertical line;

when the camera rotates within a set horizontal rotation angle range, the first push rod is in an extension state, so that the fifth gear is meshed with the third gear, and when the third gear is driven to rotate, the fifth gear also synchronously rotates, so that the fifth gear drives the shifting lever to synchronously rotate, the shifting lever drives the second push rod to move along the track of the slideway, and the second push rod drives the illumination unit to synchronously rotate along with the camera; the flexible signal that can catch the control object according to the camera of second push rod changes, when the control object keeps away from the camera in the control range of camera gradually, the second push rod just can contract, make lighting unit's front end lift up so that shine farther distance, on the contrary, control object is when being close to the camera in the control range of camera gradually, the second push rod just can extend, make lighting unit's front end low so that shine closer distance, when the camera level rotates to extreme angle, first motor stop work, first push rod shortens this moment, make fifth gear and fourth gear mesh mutually, then the second motor begins work, the second motor drives the second axostylus axostyle and rotates, the second axostylus axostyle drives fourth gear rotation, fourth gear drives fifth gear rotation, fifth gear moves along the orbit of slide through the driving lever in the limit, lighting unit can rotate in the horizontal direction, also can rotate in vertical direction.

2. The building security is with supervisory equipment that can warn of claim 1, characterized in that, the retaining member includes the locking of U type structure holds in the palm, the both ends symmetry slip of length direction is equipped with the latch segment in holding in the palm in the locking, the rotation of locking support length direction is equipped with the lead screw, the screw thread direction of rotation at lead screw both ends is opposite, the latch segment passes through threaded connection with the lead screw, it is equipped with the locking seat to rotate in the middle of the lead screw, camera and locking seat fixed connection, the latch segment contacts with the locking seat.

3. The building security alarm monitoring device as claimed in claim 1, wherein the lighting unit comprises a bottom support, the mounting box is connected with the bottom support in a spherical hinge mode, a cylinder is arranged on one side of the bottom support facing the camera monitoring area, a light source is arranged in the cylinder, and a lens is arranged at one end of the cylinder far away from the bottom support; when the camera needs to be supplemented with light, the light source is electrified to generate bright light, the bright light is refracted out of the cylinder through the lens to supplement the light to the monitoring area of the camera, and the regulation and control part regulates and controls the position of the bottom support on the mounting box to rotate so as to regulate and control the illumination of the bright light.

4. The building security alarm monitoring device as claimed in claim 3, wherein the cylinder has two ends in the length direction symmetrically provided with electromagnetic rings, the light source is provided with a magnet ring, the magnet ring is in sliding contact with the inner wall of the cylinder, the magnetic poles of the opposite surfaces of the electromagnetic rings and the magnet ring are the same, the upper and lower parts of the surface of the bottom support are symmetrically provided with resistance plates, the mounting box is connected with the resistance plates through electrode plates, the resistance plate on the upper part of the bottom support is electrically connected with the electromagnetic ring at a close position, and the resistance plate on the lower part of the bottom support is electrically connected with the electromagnetic ring at a far position;

when needs mend the light to the camera, need be close to between light source and the lens, the extension of second push rod promotes the collet and rotates this moment, make the front end of drum low, the electrode slice that is located the collet upper portion this moment also can follow the position that the resistance chip resistance of contact with it is big to the position removal that resistance is little, let in the electric current grow of the electromagnetic ring that is close to the collet like this, the magnetic force grow that this electromagnetic ring produced, the electrode slice that is located collet lower part can be followed the position removal that resistance chip resistance is little of contact with it to the position removal that resistance is big towards resistance, make the electric current that lets in the electromagnetic ring of keeping away from the collet diminish, the magnetic force that this electromagnetic ring produced diminishes, magnet ring on the light source just can remove towards the electromagnetic ring direction that magnetic force is little like this, the light source just can be close to lens.

5. The apparatus as claimed in claim 4, wherein the lens has a planar structure on a side thereof adjacent to the light source and a convex structure on a side thereof remote from the light source.

6. The building security alarm monitoring device as claimed in claim 5, wherein the resistance of the resistor disc on the upper portion of the mounting increases gradually in a clockwise direction, and the resistance of the resistor disc on the upper portion of the mounting increases gradually in a counterclockwise direction.