Alarm system for unattended inspection robot exceeding map

Abstract

The utility model discloses an alarm system for an unattended inspection robot when the unattended inspection robot exceeds a map, and relates to the technical field of inspection robots. Comprising adjusting equipment arranged at the top end of a robot body, camera shooting equipment arranged on the surface of the adjusting equipment, a support arranged at the top end of the robot body, a laser scanning radar sensor arranged at the top end of the support, an infrared obstacle avoidance sensor arranged on the front side of the robot body and an emergency stop button, and an auxiliary assembly is arranged at the top end of the robot body; a connecting frame arranged at the top end of the robot body is arranged in the auxiliary assembly. According to the utility model, through the arranged auxiliary assembly, after the robot exceeds a boundary line, the motor works, so that the baffle plate and the protective cover can move to the surfaces of the laser scanning radar sensor and the infrared obstacle avoidance sensor to protect and shield the laser scanning radar sensor and the infrared obstacle avoidance sensor, and meanwhile, the extrusion rod can move to the surface of the emergency stop button to stop the robot from running; and the robot is prevented from colliding with an external object and being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of patrol robots, in particular to an alarm system for an unmanned patrol robot when the robot exceeds a map. Background Art

[0002] Under normal working conditions, the intelligent inspection robot is unattended and fully automatic, including automatically returning to the charging point to charge. In this way, the real-time working status of the robot is unknown. Once the robot has an abnormal situation, it will be very bad if the user cannot know it in time.

[0003] Currently, when robots are patrolling, boundary lines are generally set within a specified range. The robots rely on various sensors to run along the boundary lines and take pictures of designated locations. When the robots are patrolling, if they exceed the boundary lines, they will sound an alarm to remind personnel to correct them. However, currently, robots will continue to move after exceeding the boundary lines, which can easily lead to collisions with external objects, causing damage to their surface sensors, etc., which will have a certain impact on subsequent use. Utility Model Content

[0004] The utility model provides an alarm system for an unmanned inspection robot when it exceeds a map. Through the auxiliary components set up, after the robot exceeds the boundary line, the motor can move the baffle and the protective cover to the surface of the laser scanning radar sensor and the infrared obstacle avoidance sensor to protect and block them. At the same time, the extrusion rod can be moved to the surface of the emergency stop button to stop the robot from running, avoiding the robot from colliding with external objects and causing damage to the robot. In summary, the problems in the background technology are solved.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An alarm system for an unattended inspection robot when out of a map, comprising an adjustment device arranged at the top of a robot body, a camera arranged on the surface of the adjustment device, a bracket arranged at the top of the robot body, a laser scanning radar sensor arranged at the top of the bracket, an infrared obstacle avoidance sensor and an emergency stop button arranged at the front side of the robot body, wherein an auxiliary component is arranged at the top of the robot body;

[0007] The auxiliary component includes a connecting frame arranged at the top of the robot body, and a motor is arranged at the top of the connecting frame, the output end of the motor passes through the connecting frame and is connected to a threaded tube, and the inner thread of the threaded tube is connected to a connecting rod, and the bottom end of the connecting rod is connected to a baffle;

[0008] A movable plate is connected to one side of the baffle, and a sleeve is connected to the surface of the movable plate. A spring is connected inside the sleeve, and an extrusion rod is connected to one side of the spring.

[0009] A groove is provided at the top of the robot body, and a control box is installed inside the groove. A rectangular plate for fixing the control box is connected to the top of the robot body through bolts.

[0010] As a further description of the above technical solution:

[0011] The control box is internally installed with a controller, a positioning module, a communication module and a switch.

[0012] As a further description of the above technical solution:

[0013] The baffle is slidably connected to the surface of the robot body, and the extrusion rod is in contact with the surface of the emergency stop button.

[0014] As a further description of the above technical solution:

[0015] The interior of the auxiliary component also includes a strip plate arranged at the top of the robot body, and a screw is rotatably connected inside the strip plate, moving blocks are threadedly connected on both sides of the surface of the screw, and the top of the moving block is connected to a connecting strip through a movable shaft, and the top of the connecting strip is connected to a support plate through a movable shaft, and the top of the support plate is connected to a protective cover, the screw is connected to a first bevel gear through a connecting frame, and the surface of the threaded tube is connected to a second bevel gear that is meshed with the surface of the first bevel gear.

[0016] As a further description of the above technical solution:

[0017] The moving block is slidably connected to the inner wall of the strip plate, and the threads on both sides of the screw rod surface are arranged in opposite directions.

[0018] As a further description of the above technical solution:

[0019] A warning light is arranged on the top of the robot body.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0021] In the utility model, by setting up auxiliary components, after the robot exceeds the boundary line, the motor can be used to move the baffle and the protective cover to the surface of the laser scanning radar sensor and the infrared obstacle avoidance sensor to protect and block them. At the same time, the extrusion rod can be moved to the surface of the emergency stop button to stop the robot from running, thereby preventing the robot from colliding with external objects and causing damage to it. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of an alarm system for an unmanned inspection robot when it exceeds a map;

[0023] Figure 2 for Figure 1 Enlarged structural diagram at A in the middle.

[0024] Figure 3 It is a schematic diagram of the internal structure of the sleeve in the utility model.

[0025] Legend:

[0026] 1. Robot body; 2. Adjustment equipment; 3. Camera equipment; 4. Laser scanning radar sensor; 5. Infrared obstacle avoidance sensor; 6. Emergency stop button; 7. Connecting frame; 8. Motor; 9. Threaded pipe; 10. Connecting rod; 11. Baffle; 12. Moving plate; 13. Sleeve; 14. Spring; 15. Extrusion rod; 16. Control box; 17. Rectangular plate; 18. Screw; 19. Moving block; 20. Connecting strip; 21. Support plate; 22. Protective cover; 23. First bevel gear; 24. Second bevel gear; 25. Warning light; 26. Bracket. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] Reference Figure 1-3, an alarm system for an unmanned inspection robot when out of a map, comprising an adjustment device 2 arranged at the top of a robot body 1, a camera device 3 arranged on the surface of the adjustment device 2, a bracket 26 arranged at the top of the robot body 1, a laser scanning radar sensor 4 arranged at the top of the bracket 26, an infrared obstacle avoidance sensor 5 and an emergency stop button 6 arranged at the front side of the robot body 1, an auxiliary component is arranged at the top of the robot body 1; the interior of the auxiliary component includes a connecting frame 7 arranged at the top of the robot body 1, and a motor 8 is arranged at the top of the connecting frame 7, and the output of the motor 8 The end of the robot body 1 passes through the connecting frame 7 and is connected to a threaded tube 9, and the internal thread of the threaded tube 9 is connected to a connecting rod 10, and the bottom end of the connecting rod 10 is connected to a baffle 11; one side of the baffle 11 is connected to a moving plate 12, and the surface of the moving plate 12 is connected to a sleeve 13, the inside of the sleeve 13 is connected to a spring 14, and one side of the spring 14 is connected to an extrusion rod 15; a groove is provided at the top of the robot body 1, and a control box 16 is installed inside the groove, and a rectangular plate 17 for fixing the control box 16 is connected to the top of the robot body 1 by bolts. When the robot body 1 is inspected, it is positioned by positioning The module is used for positioning. If it exceeds the pre-set route, the controller controls the communication module to remind the personnel to adjust the robot body 1. At the same time, the controller also controls the switch to turn on, so that the backup power supply supplies power to the warning light 25 and the motor 8. The warning light 25 is turned on to facilitate the personnel to find the position of the robot body 1 in time. When the motor 8 is working, the threaded tube 9 can rotate, so that the connecting rod 10 with internal thread connection can drive the baffle 11 to move downward, and the baffle 11 can be moved to the surface of the infrared obstacle avoidance sensor 5 to protect it. When the threaded tube 9 rotates, It drives the second bevel gear 24, the first bevel gear 23 and the screw 18 to rotate, so that the moving blocks 19 on both sides of the surface of the screw 18 can drive the connecting strip 20, the support plate 21 and the protective cover 22 to move, and the protective cover 22 can be moved to the surface of the laser scanning radar sensor 4 to protect it. When the baffle 11 moves, it can also drive the moving plate 12 and the sleeve 13 to move, and the extrusion rod 15 inside the sleeve 13 can be moved to the surface of the emergency stop button 6, so that the robot body 1 stops working and avoids the robot body 1 from colliding with other objects and causing damage to the device.

[0029] Furthermore, the control box 16 is internally installed with a controller, a positioning module, a communication module and a switch, and the positioning module, the communication module and the switch are all connected to the controller. When the running route of the robot body 1 detected by the positioning module is different from the pre-set route, the controller controls the communication module to prompt the personnel. At the same time, the controller also controls the switch to open, so that the backup power supply supplies power to the motor 8 and the warning light 25, etc., to make them work. This is the existing technology, so it will not be elaborated here.

[0030] Furthermore, the baffle 11 is slidably connected to the surface of the robot body 1, and the extrusion rod 15 is in contact with the surface of the emergency stop button 6. This is so that when the threaded tube 9 rotates, the connecting rod 10 with its internal thread connection can drive the baffle 11 to move in a limited manner, so that the baffle 11 can be moved to the surface of the infrared obstacle avoidance sensor 5 to protect it. At the same time, the extrusion rod 15 can also be moved to the surface of the emergency stop button 6 to stop the robot body 1 from running.

[0031] Furthermore, the interior of the auxiliary component also includes a strip plate arranged at the top of the robot body 1, and the interior of the strip plate is rotatably connected with a screw 18, and moving blocks 19 are respectively threadedly connected on both sides of the surface of the screw 18, and the top of the moving block 19 is connected to a connecting bar 20 through a movable shaft, and the top of the connecting bar 20 is connected to a support plate 21 through a movable shaft, and the top of the support plate 21 is connected to a protective cover 22, the screw 18 passes through the connecting frame 7 and is connected to a first bevel gear 23, and the surface of the threaded tube 9 is connected to a second bevel gear 24 that is meshed with the surface of the first bevel gear 23, which is convenient for the threaded tube 9 to drive the second bevel gear 24 to rotate, so that the second bevel gear 24 can drive the first bevel gear 23 and the screw 18 that are meshed with it to rotate, and when the screw 18 rotates, the moving blocks 19 on both sides of its surface drive the connecting bar 20 to move, so that the connecting bar 20 can drive the support plate 21 to move on the surface of the bracket 26, so that the protective cover 22 at the top of the support plate 21 can be moved to the surface of the laser scanning radar sensor 4 to protect it.

[0032] Furthermore, the moving block 19 is slidably connected to the inner wall of the strip plate, and the threads on both sides of the surface of the screw 18 are arranged in opposite directions, so that when the screw 18 rotates, the moving blocks 19 on both sides of its surface can move toward each other or move away from each other at the same time inside the strip plate.

[0033] Furthermore, a warning light 25 is provided at the top of the robot body 1. When the warning light 25 is on, it is convenient for reminding personnel where the robot body 1 has moved to, so as to facilitate finding it. The warning light 25 is connected to a backup power supply and a switch, and is connected to the controller mentioned above.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An alarm system for an unmanned inspection robot when out of a map, comprising an adjustment device (2) arranged at the top of a robot body (1), a camera device (3) arranged on the surface of the adjustment device (2), a bracket (26) arranged at the top of the robot body (1), a laser scanning radar sensor (4) arranged at the top of the bracket (26), an infrared obstacle avoidance sensor (5) and an emergency stop button (6) arranged at the front side of the robot body (1), characterized in that: An auxiliary component is provided at the top of the robot body (1); The auxiliary component includes a connecting frame (7) arranged at the top of the robot body (1), and a motor (8) is arranged at the top of the connecting frame (7), the output end of the motor (8) passes through the connecting frame (7) and is connected to a threaded tube (9), and the internal thread of the threaded tube (9) is connected to a connecting rod (10), and the bottom end of the connecting rod (10) is connected to a baffle (11); A movable plate (12) is connected to one side of the baffle (11), and a sleeve (13) is connected to the surface of the movable plate (12); a spring (14) is connected inside the sleeve (13), and a squeeze rod (15) is connected to one side of the spring (14); The top of the robot body (1) is provided with a groove, and a control box (16) is installed inside the groove. The top of the robot body (1) is connected to a rectangular plate (17) for fixing the control box (16) via bolts.

2. The unmanned inspection robot out-of-map alarm system according to claim 1, characterized in that: The control box (16) is internally installed with a controller, a positioning module, a communication module and a switch.

3. The alarm system for an unmanned inspection robot when out of the map according to claim 1 is characterized in that: The baffle (11) is slidably connected to the surface of the robot body (1), and the squeezing rod (15) is in contact with the surface of the emergency stop button (6).

4. The alarm system for an unmanned inspection robot when out of the map according to claim 1 is characterized in that: The auxiliary component further comprises a strip plate arranged at the top of the robot body (1), and a screw rod (18) is rotatably connected inside the strip plate, and moving blocks (19) are respectively threadedly connected on both sides of the surface of the screw rod (18), and the top of the moving block (19) is connected to a connecting strip (20) through a movable shaft, and the top of the connecting strip (20) is connected to a support plate (21) through a movable shaft, and the top of the support plate (21) is connected to a protective cover (22), the screw rod (18) passes through the connecting frame (7) and is connected to a first bevel gear (23), and the surface of the threaded tube (9) is connected to a second bevel gear (24) meshingly connected to the surface of the first bevel gear (23).

5. The alarm system for an unmanned inspection robot when out of the map according to claim 4 is characterized in that: The moving block (19) is slidably connected to the inner wall of the strip plate, and the threads on both sides of the surface of the screw rod (18) are arranged in opposite directions.

6. The alarm system for an unmanned inspection robot when out of the map according to claim 1, characterized in that: A warning light (25) is provided at the top of the robot body (1).

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