Intelligent detection and positioning ball machine for high-altitude fire

Abstract

The utility model discloses a high-altitude fire hazard intelligent detection and positioning ball machine, which comprises a mounting plate, a connecting cylinder fixedly mounted on the upper surface of the mounting plate, a transverse cylinder rotatably mounted in the connecting cylinder, and an image acquisition camera and a thermal imaging camera respectively fixedly mounted on two sides of the transverse cylinder and used for detecting a high-altitude fire hazard. Covering caps are arranged at the upper ends of the outer surfaces of the image acquisition camera and the thermal imaging camera, a positioning module is integrated in the thermal imaging camera, and cleaning mechanisms are fixedly mounted on the two sides of the upper surface of the mounting plate. Through the design of the cleaning mechanism and the first motor, 360-degree inspection operation can be carried out regularly, regular inspection can ensure that the camera equipment is in a good working state, fire can be found in time, dust-free brushing can be carried out on the surface of a lens in each inspection process, and the safety of the camera equipment is improved. Dust or dirt can be prevented from affecting image quality, and the definition of the lens can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude fire detection, in particular to a high-altitude fire intelligent detection and positioning ball machine. Background Art

[0002] The high-altitude fire detection ball camera is a fire-fighting equipment that can be used to monitor fire conditions in large areas such as high-altitude buildings or forests. Once a fire is detected, it will automatically send an alarm to the cloud and notify relevant personnel.

[0003] The patent with the authorization announcement number CN216201836U discloses a fire monitoring camera, which belongs to the technical field of fire cameras, and includes a camera housing and a camera, a Bluetooth playing speaker is installed in the middle position of one side of the camera housing, and cameras are fixedly installed inside the camera housing on both sides of the Bluetooth playing speaker, a first connecting rod is fixedly installed in the middle position of the bottom end of the camera housing, and a rotating shaft is fixedly installed at the bottom end of the first connecting rod, a first connecting head is movably installed on the outside of the rotating shaft, and a connecting seat is fixedly installed at the bottom end of the first connecting head, and a support plate is fixedly installed at the bottom end of the connecting seat. The utility model realizes the convenient disassembly of the fire camera by movably installing the first connecting head on the outside of the rotating shaft, and the connecting seat is fixedly installed at the bottom end of the first connecting head, and the supporting plate is fixedly installed at the bottom end of the connecting seat, so that the fire camera no longer needs to be placed on a ladder for maintenance during maintenance, which indirectly improves the maintenance efficiency.

[0004] However, the above-mentioned fire monitoring camera does not have the functions of timing and 360° inspection operation, and can only monitor at specific angles, resulting in blind spots in monitoring. It will lead to the failure to detect fires in time during the monitoring process, increasing safety hazards. At the same time, it is also impossible to sweep the dust attached to the surface of the camera, which will cause burning debris to fall and cover it during the monitoring of the fire, causing the monitoring equipment to be unable to continue to transmit clear images, affecting the quality of fire monitoring. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent high-altitude fire detection and positioning ball camera to solve the problem proposed in the above-mentioned background technology that it does not have the functions of timing and 360° inspection operation, and can only monitor at specific angles, which will lead to the failure to detect fire in time during the monitoring process, increasing safety hazards, and at the same time it is also impossible to brush the dust attached to the surface of the camera, which will cause the burning debris to fall and cover it during the process of monitoring the fire, causing the monitoring equipment to be unable to continue to transmit clear images.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The high-altitude fire intelligent detection and positioning ball machine comprises: a mounting plate, a connecting cylinder is fixedly mounted on the upper surface of the mounting plate, a transverse cylinder is rotatably mounted in the connecting cylinder, an image acquisition camera and a thermal imaging camera for detecting high-altitude fires are respectively fixedly mounted on both sides of the transverse cylinder, a cover cap is arranged at the upper end of the outer surface of the image acquisition camera and the thermal imaging camera, a positioning module is integrated in the thermal imaging camera, and the positioning module model integrated in the thermal imaging camera is ub l oxNEO-M8;

[0008] Wherein, cleaning mechanisms are fixedly installed on both sides of the upper surface of the mounting plate, and the cleaning mechanisms can brush the image acquisition camera and the thermal imaging camera, and can pass through the lower end of the covering cap.

[0009] Preferably, a mounting groove is provided on the upper surface of the connecting cylinder, a first motor is fixedly installed in the mounting groove, and an output shaft of the first motor is fixedly installed on the lower surface of the transverse cylinder.

[0010] Preferably, the first motor and the second motor are both controlled by a controller, the controller is arranged in the fastening groove, the fastening groove is opened in the transverse cylinder, and the second motor is fixedly installed in the fastening groove.

[0011] Preferably, the image acquisition camera and the thermal imaging camera are controlled by a controller, and the controller is connected to a PoE switch to achieve power supply and data transmission.

[0012] Preferably, the second motor is a dual-shaft type, and the output shafts on both sides of the second motor respectively penetrate through the transverse cylinder and are fixedly installed on one end of the image acquisition camera and the thermal imaging camera.

[0013] Preferably, the PoE switch can access the Internet through a network router and can upload data to the cloud platform.

[0014] Preferably, the cleaning mechanism comprises a triangular plate, a connecting arm is fixedly mounted between two groups of the triangular plates, a semi-annular plate is fixedly mounted on one end of the connecting arm, and bristles are fixedly mounted inside the semi-annular plate.

[0015] Preferably, the inner arc surface of the semi-ring plate matches the shape of the image acquisition camera and the thermal imaging camera, and there is a distance between the image acquisition camera and the thermal imaging camera. The gap between the image acquisition camera and the thermal imaging camera and the inner arc surface of the semi-ring plate is filled by the bristles.

[0016] Preferably, the semi-annular plate can pass over the lower end of the covering cap.

[0017] Preferably, a mounting hole is provided on the mounting plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. Through the design of the first motor, the second motor, the thermal imaging camera, the image acquisition camera and the cleaning mechanism, when in use, the staff can control the first motor to start at a time through the controller, and when the set time is reached, the first motor will drive the horizontal cylinder to rotate 360°, which can make the horizontal cylinder drive the thermal imaging camera and the image acquisition camera to rotate together, so that the thermal imaging camera and the image acquisition camera can perform a 360° inspection operation at a time;

[0020] If a fire occurs, the sensors inside the image acquisition camera and the thermal imaging camera (such as micron-level infrared detectors) will convert the received infrared radiation into electrical signals and send them to the controller. The controller can transmit the thermal images generated by these electrical signals to the cloud through the PoE switch and issue an alarm. The image acquisition camera and the thermal imaging camera can capture high-definition images and thermal imaging data of the fire scene in real time. At the same time, the controller will control the first motor to stop rotating and start the second motor to drive the image acquisition camera and the thermal imaging camera to tilt the angle so that they can monitor the fire at the best angle and keep the image acquisition camera and the thermal imaging camera stable. The positioning module integrated in the thermal imaging camera will combine the rotation angle of the first motor and the second motor and the tilt angle of the camera to accurately calculate the specific location of the fire and transmit the relevant information to the command center. The controller can also combine the image data and perform real-time analysis through intelligent algorithms to detect the occurrence of fire and determine its type and scale.

[0021] And in the process of the image acquisition camera and the thermal imaging camera being driven to rotate by the first motor, the image acquisition camera and the thermal imaging camera will pass through the cleaning mechanism fixedly installed on the upper surface of the mounting plate, and the cleaning mechanism will clean the image acquisition camera and the thermal imaging camera. With each scheduled inspection, a cleaning operation will be performed to ensure that the image acquisition camera and the thermal imaging camera keep the lens clear.

[0022] 2. Through the design of the semi-ring plate and the bristles, the controller controls the first motor to drive the image acquisition camera and the thermal imaging camera to perform a 360° rotation inspection. The image acquisition camera and the thermal imaging camera will rotate through the inner ring of the semi-ring plate, and the bristles in the semi-ring plate will brush the lens of the image acquisition camera and the thermal imaging camera, which can ensure that the lens surface of the image acquisition camera and the thermal imaging camera is not covered with dust, and can prevent dust or dirt from affecting the image quality, which helps to maintain the clarity of the lens and ensure the accuracy and reliability of monitoring. In addition, regular inspections can also detect fire conditions outside in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model high-altitude fire intelligent detection and positioning ball machine;

[0024] Figure 2 This is a schematic diagram of the thermal imaging camera and image acquisition camera structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the first motor and the second motor of the utility model;

[0026] Figure 4 It is a schematic diagram of the cleaning mechanism structure of the utility model.

[0027] In the figure: 1. Mounting plate; 101. Connecting cylinder; 102. Horizontal cylinder; 103. Mounting slot; 104. Fastening slot; 105. First motor; 106. Second motor; 2. Thermal imaging camera; 201. Image acquisition camera; 202. Cover cap; 3. Cleaning mechanism; 301. Triangular plate; 302. Connecting arm; 303. Semi-ring plate; 304. Bristles. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-Figure 3 As shown, the present embodiment provides a high-altitude fire intelligent detection and positioning ball machine, comprising: a mounting plate 1, the mounting plate 1 has four mounting holes, which are convenient for installing the high-altitude fire intelligent detection and positioning ball machine, a connecting cylinder 101 is fixedly mounted on the upper surface of the mounting plate 1, a transverse cylinder 102 is rotatably mounted in the connecting cylinder 101, an image acquisition camera 201 and a thermal imaging camera 2 for detecting high-altitude fires are fixedly mounted on both sides of the transverse cylinder 102, a cover cap 202 is provided at the upper end of the outer surface of the image acquisition camera 201 and the thermal imaging camera 2, a positioning module is integrated in the thermal imaging camera 2, and the positioning module model integrated in the thermal imaging camera 2 is ub l ox NEO-M8;

[0030] Among them, cleaning mechanisms 3 are fixedly installed on both sides of the upper surface of the mounting plate 1. The cleaning mechanisms 3 can brush the image acquisition camera 201 and the thermal imaging camera 2, and can pass through the lower end of the covering cap 202.

[0031] A mounting groove 103 is formed on the upper surface of the connecting cylinder 101 , and a first motor 105 is fixedly mounted in the mounting groove 103 . The output shaft of the first motor 105 is fixedly mounted on the lower surface of the transverse cylinder 102 .

[0032] The first motor 105 and the second motor 106 are both controlled by a controller. The controller is arranged in the fastening groove 104. The fastening groove 104 is opened in the transverse cylinder 102. The second motor 106 is fixedly installed in the fastening groove 104. The controller can be a single chip microcomputer of model STC89C51.

[0033] The image acquisition camera 201 and the thermal imaging camera 2 are controlled by a controller, and the controller is connected to a PoE switch to achieve power supply and data transmission.

[0034] The second motor 106 is a double-shaft type, and the output shafts on both sides of the second motor 106 respectively penetrate the transverse cylinder 102 and are fixedly installed on one end of the image acquisition camera 201 and the thermal imaging camera 2.

[0035] The PoE switch can access the Internet through the network router and upload data to the cloud platform.

[0036] Through the design of the first motor 105, the second motor 106, the thermal imaging camera 2, the image acquisition camera 201 and the cleaning mechanism 3, when in use, the staff can control the first motor 105 to start at a time through the controller, and when the set time is reached, the first motor 105 will drive the horizontal cylinder 102 to rotate 360°, so that the horizontal cylinder 102 can drive the thermal imaging camera 2 and the image acquisition camera 201 to rotate together, so that the thermal imaging camera 2 and the image acquisition camera 201 can perform a 360° inspection operation at a regular time;

[0037] If a fire occurs, the sensors (such as micron-level infrared detectors) inside the image acquisition camera 201 and the thermal imaging camera 2 will convert the received infrared radiation into electrical signals and send them to the controller. The controller can transmit the thermal images generated by these electrical signals to the cloud through the PoE switch and issue an alarm. The image acquisition camera 201 and the thermal imaging camera 2 can capture high-definition images and thermal imaging data of the fire scene in real time. At the same time, the controller will control the first motor 105 to stop rotating and start the second motor 106 to drive the image acquisition camera 201 and the thermal imaging camera 2 to tilt the angle so that they can monitor the fire at the best angle and the image acquisition camera 201 and the thermal imaging camera 2 can maintain stable monitoring. The positioning module integrated in the thermal imaging camera 2 will combine the rotation angle of the first motor 105 and the second motor 106 and the tilt angle of the camera to accurately calculate the specific location of the fire and transmit the relevant information to the command center. The controller can also combine the image data and perform real-time analysis through intelligent algorithms to detect the occurrence of the fire and determine its type and scale.

[0038] In the process of the image acquisition camera 201 and the thermal imaging camera 2 being driven to rotate by the first motor 105, the image acquisition camera 201 and the thermal imaging camera 2 will pass through the cleaning mechanism 3 fixedly installed on the upper surface of the mounting plate 1, and the cleaning mechanism 3 will clean the image acquisition camera 201 and the thermal imaging camera 2. During each scheduled inspection, a cleaning operation will be performed to ensure that the image acquisition camera 201 and the thermal imaging camera 2 keep their lenses clear.

[0039] like Figure 4 As shown, the cleaning mechanism 3 includes a triangular plate 301 , a connecting arm 302 is fixedly installed between two sets of triangular plates 301 , a semi-annular plate 303 is fixedly installed at one end of the connecting arm 302 , and bristles 304 are fixedly installed inside the semi-annular plate 303 .

[0040] The inner arc surface of the semi-ring plate 303 matches the shape of the image acquisition camera 201 and the thermal imaging camera 2, and there is a gap between the image acquisition camera 201 and the thermal imaging camera 2. The gap between the image acquisition camera 201 and the thermal imaging camera 2 and the inner arc surface of the semi-ring plate 303 is filled by the bristles 304.

[0041] The semi-annular plate 303 can pass over the lower end of the covering cap 202 .

[0042] Through the design of the semi-ring plate 303 and the bristles 304, the controller controls the first motor 105 to drive the image acquisition camera 201 and the thermal imaging camera 2 to perform a 360° rotation inspection. The image acquisition camera 201 and the thermal imaging camera 2 will rotate through the inner ring of the semi-ring plate 303, and the bristles 304 in the semi-ring plate 303 will brush the lenses of the image acquisition camera 201 and the thermal imaging camera 2, which can ensure that the lens surfaces of the image acquisition camera 201 and the thermal imaging camera 2 are not covered with dust, and can prevent dust or dirt from affecting the image quality, which helps to maintain the clarity of the lens and ensure the accuracy and reliability of monitoring. In addition, regular inspections can also detect fire conditions in the outside in a timely manner.

[0043] The above rotation position power supply and signal transmission methods are all implemented by using a rotary joint. The rotary joint is a prior art and will not be described in detail here.

[0044] The working steps of this scheme are summarized and sorted out according to the above technical scheme: when in use, the staff can control the first motor 105 to start at a time through the controller, and when the set time is reached, the first motor 105 will drive the horizontal column 102 to rotate 360°, so that the horizontal column 102 can respectively drive the thermal imaging camera 2 and the image acquisition camera 201 to rotate together, so that the thermal imaging camera 2 and the image acquisition camera 201 can perform a 360° inspection operation at a regular time. If a fire occurs, the sensors inside the image acquisition camera 201 and the thermal imaging camera 2 (such as micron-level infrared detectors) will convert the received infrared radiation into electrical signals and send them to the controller, and the controller can transmit the thermal images generated by these electrical signals to the cloud through the PoE switch and issue an alarm, and the image acquisition camera 201 and the thermal imaging camera 2 can capture high-definition images and thermal imaging data of the fire scene in real time, and control The device will also control the first motor 105 to stop rotating, and start the second motor 106 to drive the image acquisition camera 201 and the thermal imaging camera 2 to tilt their angles, so that they can monitor the fire at the best angle and the image acquisition camera 201 and the thermal imaging camera 2 can maintain stable monitoring. The positioning module integrated in the thermal imaging camera 2 will combine the rotation angles of the first motor 105 and the second motor 106 and the tilt angle of the camera to accurately calculate the specific location of the fire and transmit the relevant information to the command center. In the process of the image acquisition camera 201 and the thermal imaging camera 2 being driven to rotate by the first motor 105, the image acquisition camera 201 and the thermal imaging camera 2 will rotate through the inner ring of the semi-ring plate 303, and the bristles 304 in the semi-ring plate 303 will brush the lenses of the image acquisition camera 201 and the thermal imaging camera 2, thereby ensuring that the lens surfaces of the image acquisition camera 201 and the thermal imaging camera 2 are not covered with dust.

[0045] In summary: it has a scheduled 360° inspection operation, and the scheduled inspection can ensure that the camera equipment is in good working condition and can detect fire in time. During each inspection, the lens surface can be brushed to remove dust, which can prevent dust or dirt from affecting the image quality and help maintain the clarity of the lens.

[0046] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. High-altitude fire intelligent detection and positioning ball machine, characterized by: include: A mounting plate (1), wherein a connecting tube (101) is fixedly mounted on the upper surface of the mounting plate (1), a transverse cylinder (102) is rotatably mounted in the connecting tube (101), an image acquisition camera (201) and a thermal imaging camera (2) for detecting high-altitude fires are respectively fixedly mounted on both sides of the transverse cylinder (102), a cover cap (202) is provided at the upper end of the outer surface of the image acquisition camera (201) and the thermal imaging camera (2), and a positioning module is integrated in the thermal imaging camera (2), wherein: Cleaning mechanisms (3) are fixedly mounted on both sides of the upper surface of the mounting plate (1); the cleaning mechanisms (3) are capable of brushing the image acquisition camera (201) and the thermal imaging camera (2), and are capable of sweeping the lower end of the covering cap (202).

2. The high-altitude fire intelligent detection and positioning ball machine according to claim 1 is characterized by: The upper surface of the connecting cylinder (101) is provided with a mounting groove (103), a first motor (105) is fixedly mounted in the mounting groove (103), and an output shaft of the first motor (105) is fixedly mounted on the lower surface of the transverse cylinder (102).

3. The high-altitude fire intelligent detection and positioning ball machine according to claim 2 is characterized in that: The first motor (105) and the second motor (106) are both controlled by a controller, the controller is arranged in a fastening groove (104), the fastening groove (104) is opened in the transverse cylinder (102), and the second motor (106) is fixedly installed in the fastening groove (104).

4. The high-altitude fire intelligent detection and positioning ball machine according to claim 2 is characterized in that: The image acquisition camera (201) and the thermal imaging camera (2) are controlled by a controller, and the controller is connected to a PoE switch.

5. The high-altitude fire intelligent detection and positioning ball machine according to claim 3 is characterized by: The second motor (106) is a double-shaft type, and the output shafts on both sides of the second motor (106) respectively penetrate the transverse cylinder (102) and are fixedly mounted on one end of the image acquisition camera (201) and the thermal imaging camera (2).

6. The high-altitude fire intelligent detection and positioning ball machine according to claim 4 is characterized by: The PoE switch is connected to the Internet through a network router and can upload data to the cloud platform.

7. The high-altitude fire intelligent detection and positioning ball machine according to claim 1 is characterized by: The cleaning mechanism (3) comprises a triangular plate (301), a connecting arm (302) is fixedly mounted between two groups of the triangular plates (301), a semi-annular plate (303) is fixedly mounted on one end of the connecting arm (302), and bristles (304) are fixedly mounted inside the semi-annular plate (303).

8. The high-altitude fire intelligent detection and positioning ball machine according to claim 7 is characterized by: The inner cambered surface of the semi-annular plate (303) matches the outer shapes of the image acquisition camera (201) and the thermal imaging camera (2), and there is a gap between the image acquisition camera (201) and the thermal imaging camera (2), and the gap between the image acquisition camera (201) and the thermal imaging camera (2) and the inner cambered surface of the semi-annular plate (303) is filled by the bristles (304).

9. The high-altitude fire intelligent detection and positioning ball machine according to claim 7 is characterized by: The semi-annular plate (303) can pass over the lower end of the covering cap (202).

10. The high-altitude fire intelligent detection and positioning ball machine according to any one of claims 1-9, characterized in that: The mounting plate (1) is provided with a mounting hole.

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