Intelligent corner alarm

Abstract

The utility model belongs to the technical field of alarms, and particularly relates to an intelligent corner alarm, which comprises a casing capable of being mounted at a corner, a PCB (printed circuit board) and a battery are fixedly connected in the casing, equipment mounting sides are arranged on two sides of the casing, radar sensor units are fixedly connected onto the equipment mounting sides, warning equipment is further arranged on the casing, and the warning equipment is connected with the PCB. The battery, the radar sensor unit and the warning device are all electrically connected with the radar sensor unit, the warning device comprises a buzzer and two radar sensor units, the buzzer and the two radar sensor units are all electrically connected with the PCB, the buzzer is fixedly connected to the shell, and the two radar sensor units are electrically connected with the PCB. The two radar sensor units are fixedly connected to the two equipment mounting sides respectively, two connecting sides are arranged on the rear side of the shell, and first magnetic attraction pieces are fixedly connected to the two connecting sides. According to the utility model, collision accidents caused by sight blind areas at corners can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of alarms, and in particular relates to an intelligent corner alarm. Background Art

[0002] In a warehouse, large shelves and densely stacked goods can completely block people's sight, creating blind spots at every corner.

[0003] However, there are many workers and transport vehicles passing through the warehouse. If they are not careful, the workers or transport vehicles passing through may collide at the corners. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent corner alarm, which can reduce collision accidents caused by blind spots at corners.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] An intelligent corner alarm includes a shell that can be installed at a corner, a PCB circuit board and a battery are fixedly connected to the interior of the shell, equipment installation sides are provided on both sides of the shell, a radar sensor unit is fixedly connected to the equipment installation side, and a warning device is also provided on the shell, and the battery, radar sensor unit and warning device are all electrically connected to the radar sensor unit.

[0007] Furthermore, the warning device includes a buzzer and two radar sensor units, the buzzer and the two radar sensor units are electrically connected to the PCB circuit board, the buzzer is fixedly connected to the shell, and the two radar sensor units are respectively fixedly connected to the two device installation sides.

[0008] Furthermore, the radar sensor unit is a Doppler radar sensor.

[0009] Furthermore, the rear side of the shell is provided with two connection sides, and the first magnetic attraction component is fixedly connected to the two connection sides.

[0010] Furthermore, two hooks are fixedly connected to the upper side of the shell, and the two hooks are at the same angle as the two connection sides.

[0011] Furthermore, a slide rail is fixedly connected to both of the connecting sides, a slide plate is horizontally slidably connected to both of the slide rails, one end of the slide plate is fixedly connected to a mounting plate, and a second magnetic component is fixedly connected to the mounting plate.

[0012] Furthermore, the first magnetic attraction component and the second magnetic attraction component are magnets or electromagnets.

[0013] The technical effects achieved by this utility model are:

[0014] The intelligent corner alarm of the utility model utilizes the linkage of a radar sensor unit and a warning device to issue an alarm when a moving object or person is sensed, thereby reducing collision accidents caused by blind spots at corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the principle of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model when the second magnetic attraction component is installed;

[0018] Figure 4 It is a structural schematic diagram of the utility model installed on a shelf column.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Housing; 2. Connection side; 3. First magnetic component; 4. Equipment installation side; 5. Radar sensor unit; 6. Red and green indicator lights; 7. Buzzer; 8. Hook; 9. Slide rail; 10. Slide plate; 11. Mounting plate; 12. Second magnetic component; 13. Shelf column. DETAILED DESCRIPTION

[0021] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0022] like Figure 1-2 As shown, an intelligent corner alarm includes a housing 1 that can be installed at a corner, where the corner can be a shelf corner or a wall corner;

[0023] The housing 1 is fixedly connected to a PCB circuit board and a battery. Device mounting sides 4 are provided on both sides of the housing 1. The angle between the two device mounting sides 4 is preferably 40 to 140 degrees. A radar sensor unit 5 is fixedly connected to the device mounting side 4. The housing 1 is also provided with a warning device. The battery, radar sensor unit 5, and the warning device are all electrically connected to the radar sensor unit 5.

[0024] See also Figure 2As shown, when the shell 1 is installed on the shelf column 13, the two adjacent directions of the corner can be monitored respectively through the radar sensor units 5 on the two equipment installation sides 4. When the radar sensor unit 5 detects that there is a person or object moving in its monitoring direction, the warning device can be activated to sound an alarm.

[0025] Further, such as Figure 1-2 As shown, the warning device includes a buzzer 7 and two radar sensor units 5. The buzzer 7 and the two radar sensor units 5 are electrically connected to the PCB circuit board. The buzzer 7 is fixedly connected to the housing 1, and the two radar sensor units 5 are respectively fixedly connected to the two device installation sides 4;

[0026] When a pedestrian or vehicle passes by on either side, a signal is quickly sent out within the sensing range, and the red and green indicator lights 6 on both sides automatically turn on green. When pedestrians or vehicles pass by on both sides at the same time, a signal is quickly sent out within the sensing range, and the red and green indicator lights 6 on both sides automatically turn on red and start the buzzer 7 to sound a warning, so that pedestrians can distinguish whether there are pedestrians on the opposite side according to different alarms.

[0027] Among them, the volume of the buzzer 7 is ≥90dB, which has a good warning effect.

[0028] Among them, the radar sensor unit 5 can be an infrared human body sensing radar sensor or a Doppler radar sensor, and its sensing range is preferably 6m to 8m. In this technical solution, a Doppler radar sensor is preferably used, which can perform active detection, is less affected by the ambient temperature, and is less disturbed by heat sources, light sources and airflow. It can penetrate insulating materials such as cloth, plastic, and glass, and has a wide range of application environments.

[0029] like Figure 1-2 As shown, the rear side of the shell 1 is provided with two connecting sides 2, and the two connecting sides 2 are preferably arranged vertically so that the two connecting sides 2 can fit with the side walls on both sides of the corner. The two connecting sides 2 are fixedly connected with the first magnetic suction member 3, so that the shell 1 is adsorbed on the shelf column 13 through the first magnetic suction member 3. The installation is simple and does not require the assistance of tools. By adopting the magnetic installation method, it can be directly adsorbed on the shelf column 13; and the height can be adjusted according to actual needs. It can be installed at all corner positions, and can also be installed in places where the line of sight is severely obstructed, and the installation position can be changed at any time. The warehouse can be disassembled and stored during renovation work, and then installed back when needed.

[0030] like Figure 1-2 As shown, two hooks 8 are fixedly connected to the upper side of the shell 1, and the two hooks 8 are at the same angle as the two connecting sides 2. At this time, when the shell 1 is assembled at a corner, the hooks 8 can be directly positioned by nails, so that the shell 1 can be assembled at a non-magnetic corner.

[0031] like Figure 3-4 As shown, slide rails 9 can be fixedly connected to the two connecting sides 2, and slide plates 10 are horizontally slidably connected to the two slide rails 9. One end of the slide plate 10 is fixedly connected to the mounting plate 11, and the mounting plate 11 is fixedly connected to the second magnetic component 12. At this time, when installing the shell 1, the slide plate 10 can be slid to maintain a larger opening distance between the two mounting plates 11, so that the two mounting plates 11 can be placed on the outside of the shelf column 13. When the shell 1 is fixed on the outside of the shelf column 13, it can be magnetically attracted to the four sides of the shelf column 13 through the second magnetic component 12 and the first magnetic component 3, thereby effectively improving the installation stability of the shell 1.

[0032] Among them, the first magnetic attraction component 3 and the second magnetic attraction component 12 can be magnets or electromagnets. In this technical solution, magnets are preferably used, which can greatly reduce the power consumption of the alarm.

[0033] The working principle of this utility model is:

[0034] The housing 1 is fixed on the shelf column 13, and the installation height is preferably 1.5m to 2m from the ground. Two radar sensor units 5 are used to monitor whether there are pedestrians or objects moving in the two directions adjacent to the shelf corner;

[0035] When pedestrians or vehicles pass by on either side, a signal is quickly sent within the sensing range, and the red and green indicator lights 6 on both sides automatically turn green. When pedestrians or vehicles pass by on both sides at the same time, a signal is quickly sent within the sensing range, and the red and green indicator lights 6 on both sides automatically turn red and start the buzzer 7 to sound a warning.

[0036] In summary, this technical solution utilizes the linkage between the radar sensor unit 5 and the warning device to issue a warning when a moving object or person is sensed, thereby reducing collision accidents caused by blind spots at corners.

[0037] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. An intelligent corner alarm, characterized by: The invention comprises a housing (1) that can be installed at a corner, wherein a PCB circuit board and a battery are fixedly connected inside the housing (1), and equipment installation sides (4) are provided on both sides of the housing (1), and a radar sensor unit (5) is fixedly connected to the equipment installation side (4). The housing (1) is also provided with a warning device, and the battery, the radar sensor unit (5) and the warning device are all electrically connected to the radar sensor unit (5).

2. The intelligent corner alarm according to claim 1, characterized in that: The warning device comprises a buzzer (7) and two radar sensor units (5), the buzzer (7) and the two radar sensor units (5) are both electrically connected to a PCB circuit board, the buzzer (7) is fixedly connected to the housing (1), and the two radar sensor units (5) are respectively fixedly connected to two device installation sides (4).

3. The intelligent corner alarm according to claim 2, characterized in that: The radar sensor unit (5) is a Doppler radar sensor.

4. The intelligent corner alarm according to claim 1, characterized in that: Two connection sides (2) are provided on the rear side of the housing (1), and a first magnetic attraction component (3) is fixedly connected to each of the two connection sides (2).

5. The intelligent corner alarm according to claim 4, characterized in that: Two hooks (8) are fixedly connected to the upper side of the shell (1), and the two hooks (8) are at the same angle with the two connection sides (2).

6. The intelligent corner alarm according to claim 4, characterized in that: The two connecting sides (2) are fixedly connected with a slide rail (9), the two slide rails (9) are horizontally slidably connected with a slide plate (10), one end of the slide plate (10) is fixedly connected with a mounting plate (11), and the mounting plate (11) is fixedly connected with a second magnetic attraction member (12).

7. The intelligent corner alarm according to claim 6, characterized in that: The first magnetic attraction component (3) and the second magnetic attraction component (12) are magnets or electromagnets.

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