Safety protection device for preventing urban high-altitude objects from falling

Abstract

The invention relates to a safety protection device for preventing an urban high-altitude object from falling, and the device comprises a detection part which is used for obtaining the longitudinal movement information of an object around a floor, and the movement information at least comprises the initial movement time and the initial movement position of the object; the execution part is arranged between the first floor and the second floor of the building and used for grabbing moving objects; wherein the execution part performs corresponding actions at a preset time point according to the movement information acquired by the detection part. Longitudinal movement information, including initial movement time and position of the object, of the object around the floor can be obtained in real time through the detection part, so that the falling state of the object is determined, the information is transmitted to the execution part arranged between the first floor and the second floor of the building, and the execution part determines the falling state of the object according to the received movement information. And the grabbing action is carried out at a preset time point, so that high-altitude objects are effectively prevented from falling, and the safety of personnel and properties below is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of building safety facilities, and in particular relates to a safety protection device for preventing high-altitude objects from falling in cities. Background Art

[0002] With the development of urbanization, the number of high-rise buildings is increasing, and the phenomenon of falling objects causing casualties from high altitudes occurs from time to time. Through corresponding legislation, people can subjectively avoid such accidents, but this cannot be a permanent solution, because in some special cases, there will still be non-human-caused falling objects, such as objects on the roof being blown off due to weather conditions, or some equipment on the wall falling due to disrepair. The problem in the prior art is that there is no device that can effectively protect against falling objects at the technical level. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the following technical problems in the prior art: the prior art lacks a device that can effectively protect against falling objects. To solve this technical problem, the present invention provides the following technical solutions:

[0005] A safety protection device for preventing objects from falling from high altitudes in cities, comprising:

[0006] A detection part, the detection part is used to obtain longitudinal movement information of objects around the floor, the movement information at least includes the initial movement time and initial movement position of the object;

[0007] The execution part is set between the first and second floors of the building and is used to grab moving objects;

[0008] The execution part performs corresponding actions at a predetermined time point according to the movement information obtained by the detection part.

[0009] According to one embodiment of the present invention, the detection part includes snapshot lenses respectively arranged on multiple sides of the building, and the snapshot lenses are integrated with a measurement module.

[0010] According to one embodiment of the present invention, the calculation module performs the steps including:

[0011] Calculate the height from the ground based on the initial moving position of the object;

[0012] The specific time point when the object reaches the predetermined height is calculated based on the gravitational acceleration.

[0013] According to one embodiment of the present invention, the execution part includes a casting net respectively arranged on multiple sides of the building, and when the casting net action is completed, the net body and the wall are in a connected state.

[0014] According to one embodiment of the present invention, there are multiple casting nets distributed on each side of the building and they are evenly arranged. A distribution module is integrated between the multiple casting nets, and the corresponding casting nets are operated under the action of the distribution module.

[0015] According to one embodiment of the present invention, there are multiple snapshot cameras distributed on each side of the building, and the multiple snapshot cameras act on different areas in the horizontal direction.

[0016] According to one embodiment of the present invention, the net throwing launch direction is 45° between the horizontal direction and the wall surface.

[0017] According to one embodiment of the present invention, a support corresponding to the casting net is further included, the support is fixedly connected to the wall, and the casting net and the support are detachably connected.

[0018] According to one embodiment of the present invention, the casting net is threadedly connected to the support.

[0019] The safety protection device for preventing high-altitude objects from falling in cities provided by the present invention has the following beneficial effects:

[0020] The present invention can obtain the longitudinal movement information of objects around the floor in real time through the detection part, including the initial movement time and position of the object, so as to determine the falling state of the object, and transmit this information to the execution part arranged between the first and second floors of the building. The execution part performs a grabbing action at a predetermined time point according to the received movement information, so as to effectively prevent high-altitude objects from falling and ensure the safety of people and property below. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 It is a schematic diagram of the setting of the detection part described in the present invention.

[0023] Figure 2 It is a schematic diagram of the configuration of the execution part described in the present invention.

[0024] Figure 3It is a schematic diagram of the horizontal distribution of the plurality of snapshot lenses in the present invention.

[0025] Figure 4 It is a schematic diagram of the horizontal action of multiple casting nets in the present invention.

[0026] Figure 5 It is a schematic diagram of the separation between the casting net and the support in the present invention.

[0027] Attached Figures: 1. Snapshot lens; 2. Casting net; 3. Support. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] An embodiment of the present invention provides a safety protection device for preventing objects from falling from high altitudes in cities, comprising:

[0033] A detection part, the detection part is used to obtain longitudinal movement information of objects appearing around the floor, the movement information at least includes the initial movement time and initial movement position of the object;

[0034] The execution part is set at a height between the first and second floors of the building. The execution part is used to grab the moving object so that the object will not fall to the ground;

[0035] Based on the above, in the process of realizing protection against falling objects, the detection part of the present invention determines the time point when the object reaches the predetermined position according to the movement information. The predetermined position here specifically refers to the height position between the first floor and the second floor of the building. According to the obtained time point, the execution part performs corresponding actions at the predetermined time point, thereby intercepting the object to prevent the object from falling directly to the ground, thereby providing safety protection for people on the ground.

[0036] For further reference, Figure 1 The detection part includes snapshot lenses 1 respectively arranged on multiple sides of the building. The snapshot lenses 1 are integrated with a matching measurement module, so as to calculate the specific parameters of the object's movement process through the visual information obtained by the snapshot lenses 1 and feed back to the execution part.

[0037] Specifically, in the calculation step, the parts that the measurement module needs to execute are:

[0038] The initial moving position of the object is obtained through visual information, so as to know the height information. Based on this information and the fixed value of the total height of the building or the height of a single floor of the building, the height from the ground where the object starts to fall can be calculated;

[0039] When the height above the ground is known, the longitudinal distance that the object needs to travel from the height above the ground to the predetermined height position can be known, and then the specific time point when the object reaches the predetermined height can be calculated based on the relationship between the gravitational acceleration;

[0040] In this process, the module only needs to process visual information and calculate time. By reducing the number of calculation steps, the processing speed of the measurement module can be increased accordingly, thereby improving the accuracy of the time information fed back by the execution part to ensure the success rate of intercepting the object.

[0041] For further reference, Figure 2 and Figure 4 The execution part includes a throwing net 2 respectively arranged on multiple sides of the building. The throwing net 2 is a launching working mode, which is composed of a net body and a net tube. The net body is launched from the net tube to catch the object. When the throwing net 2 is launched, the net body and the wall are in a connected state, so that the object will not fall on the ground. Regarding this requirement, when the net body is loaded into the net tube, the net body and the net tube or the wall can be kept connected by a rope. The rope is reserved with sufficient length and it is ensured that it will not affect the movement of the net body during launching.

[0042] Further, referring to the figure, there are multiple throwing nets 2 distributed on each side of the building, and they are evenly arranged. Each throwing net 2 is used for interception tasks at different positions in the horizontal direction. A distribution module is integrated between the multiple throwing nets 2. The distribution module is used to receive the position information. The measurement module can obtain the horizontal position information of the object in the process of processing the visual information. The information is fed back to the distribution module, and the distribution module can control the throwing net 2 at the corresponding position to act accordingly.

[0043] For further reference, Figure 4 The dotted line in the figure is the range that can be covered by the throwing net 2 when it is launched, which is roughly a 90-degree range. The launching direction of the throwing net 2 is 45 degrees between the horizontal direction and the wall surface, thereby fully ensuring that the area outside the wall can be fully allocated to the effective range of multiple throwing nets 2 to reduce the blank area of ​​interception.

[0044] For further reference, Figure 2 and Figure 4-5 Regarding the connection method between the throwing net 2 and the wall, the present invention also includes a support 3 corresponding to the throwing net 2, the support 3 is fixedly connected to the wall, and the throwing net 2 and the support 3 are detachably connected, thereby facilitating the timely replacement of the throwing net 2. As for the disassembly method, the throwing net 2 and the support 3 can be connected by threads.

[0045] Example 2

[0046] refer to Figure 1 and Figure 3 Different from Example 1, in this embodiment, the number of the snapshot lenses 1 on each side of the building is set to be multiple, and the multiple snapshot lenses 1 can govern different areas in the horizontal direction. Therefore, the combination of a single snapshot lens 1 and a measurement module only needs to process the object movement information in the corresponding horizontal area, thereby reducing the process of processing the horizontal position information of the object by a single measurement module when processing visual information, thereby improving the calculation speed to further ensure the success rate of intercepting the object.

[0047] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A safety protection device for preventing objects from falling from high altitudes in cities, characterized in that: include: A detection part, the detection part is used to obtain longitudinal movement information of objects around the floor, the movement information at least includes the initial movement time and initial movement position of the object; The execution part is set between the first and second floors of the building and is used to grab moving objects; The execution part performs corresponding actions at a predetermined time point according to the movement information obtained by the detection part.

2. The safety protection device for preventing high-altitude objects from falling in cities according to claim 1 is characterized in that: The detection part comprises snapshot lenses (1) respectively arranged on multiple sides of the building, and the snapshot lenses (1) are integrated with a measurement module.

3. The safety protection device for preventing high-altitude objects from falling in cities according to claim 2 is characterized in that: The calculation module performs the following steps: Calculate the height from the ground based on the initial moving position of the object; The specific time point when the object reaches the predetermined height is calculated based on the gravitational acceleration.

4. The safety protection device for preventing objects from falling from high altitudes in cities according to claim 1 is characterized in that: The execution part comprises a throwing net (2) respectively arranged on multiple sides of the building. When the throwing net (2) is completed, the net body and the wall surface are in a connected state.

5. The safety protection device for preventing high-altitude objects from falling in cities according to claim 4 is characterized in that: The throwing nets (2) are distributed in multiple numbers on each side of the building and are evenly arranged. A distribution module is integrated between the multiple throwing nets (2), and the corresponding throwing nets (2) are moved under the action of the distribution module.

6. The safety protection device for preventing high-altitude objects from falling in cities according to claim 2 is characterized in that: The snapshot lenses (1) are distributed in multiple numbers on each side of the building, and the multiple snapshot lenses (1) act on different areas in the horizontal direction.

7. The safety protection device for preventing high-altitude objects from falling in cities according to claim 4 is characterized in that: The launching direction of the throwing net (2) is 45 degrees between the horizontal direction and the wall surface.

8. The safety protection device for preventing high-altitude objects from falling in cities according to claim 4 is characterized in that: It also comprises a support (3) corresponding to the casting net (2); the support (3) is fixedly connected to the wall; and the casting net (2) and the support (3) are detachably connected.

9. The safety protection device for preventing high-altitude objects from falling in cities according to claim 8 is characterized in that: The casting net (2) and the support (3) are threadedly connected.

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