CN215489484U

CN215489484U - Wisdom street lamp with detect crowd density function

Info

Publication number: CN215489484U
Application number: CN202122785050.3U
Authority: CN
Inventors: 贾子琪; 吴迪
Original assignee: Beijing Jiaotong University
Current assignee: Beijing Jiaotong University
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-01-11
Anticipated expiration: 2031-11-15

Abstract

The application discloses wisdom street lamp with detect crowd density function relates to street lamp technical field. Through scene monitoring video, can acquire monitoring area crowd density, through the LED display screen, inform pedestrian monitoring area's basic situation in real time to the crowd of too intensive gathering is warned through the megaphone. The intelligent street lamp comprises a lamp post, a lamp body, a monitoring camera, a data processing module, a control module, an LED display screen and a loudspeaker; the output end of the monitoring camera is sequentially connected with the data processing module and the control module, and the output end of the control module is respectively connected with the LED display screen and the loudspeaker; the data processing module can output the crowd density value of the monitoring area according to the video information input by the monitoring camera; the LED display screen can display the crowd density value or warning characters; the control module can control the LED display screen to display the crowd density value or warn characters according to the crowd density value, and control the loudspeaker to send out warning pronunciation. The application is used for improving the performance of the street lamp.

Description

Wisdom street lamp with detect crowd density function

Technical Field

The application relates to the technical field of street lamps, especially, relate to a wisdom street lamp with detect crowd density function.

Background

The existing street lamp device is only used for lighting, and a large amount of resources are wasted. In addition, with the rapid development of national economy and the acceleration of urbanization, the number of urban population is rapidly increased, which also leads to a plurality of social problems. For example, in daily life, people may gather in the same place for various reasons, and further traffic jam may occur, and unsafe events such as pedaling may occur. With the continuous development of video image detection technology and more cameras arranged in public places, external information can be clearly known through video monitoring, but the monitoring cameras can only collect images and data and cannot perform the functions of analyzing objects and early warning various events.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a wisdom street lamp with detect crowd density function, through scene monitoring video, can acquire monitoring area crowd density to through the LED display screen, inform pedestrian monitoring area's basic situation in real time, and warn the crowd of too intensive gathering through the megaphone.

In order to achieve the above object, an embodiment of the present application provides a smart street lamp with a crowd density detection function, which includes a lamp post and a lamp body, and further includes a monitoring camera, a data processing module, a control module, an LED display screen and a loudspeaker; the output end of the monitoring camera is sequentially connected with the data processing module and the control module, and the output end of the control module is respectively connected with the LED display screen and the loudspeaker; the data processing module can output the crowd density value of a monitoring area according to the video information input by the monitoring camera; the LED display screen can display the crowd density value or the warning words; the control module can control the LED display screen to display the crowd density value or the warning characters according to the crowd density value, and controls the loudspeaker to send out warning voice.

Furthermore, the data processing module adopts an intelligent security management and control system for the rich-dimensional image.

The lamp post is characterized by further comprising a solar photovoltaic panel and a storage battery, wherein the solar photovoltaic panel and the storage battery are electrically connected, the solar photovoltaic panel is arranged at the top of the lamp post, and the storage battery is arranged underground; the storage battery is electrically connected with the lamp body, the monitoring camera, the data processing module, the control module, the LED display screen and the loudspeaker.

Furthermore, the monitoring camera adopts an angle automatic adjustable mounting structure.

The system further comprises a storage module, wherein the input end of the storage module is connected with the data processing module, and the output end of the storage module is used for being connected with the management center.

Further, the system also comprises a wireless transmission module, and the storage module is in communication connection with the management center through the wireless transmission module.

Further, the control module, the storage module and the wireless transmission module are all integrated in a control box.

Further, the lamp body the surveillance camera head the megaphone LED display screen with the control box sets gradually from top to bottom on the lamp pole.

Further, the control module adopts Raspberry Pi 3B; the storage module adopts a solid state storage hard disk; the wireless transmission unit adopts a 4G wireless communication module or a 5G wireless communication module.

Furthermore, the solar photovoltaic panel is a monocrystalline silicon photovoltaic panel, and the storage battery is a maintenance-free colloid storage battery.

Compared with the prior art, the application has the following beneficial effects:

1. the intelligent street lamp provided by the embodiment of the application can efficiently detect the crowd density condition by the monitoring camera and the data processing module combining the deep learning algorithm and the image processing technology, reduces the consumption of manpower, and has the characteristics of low cost, comprehensive information management, easiness in maintenance and the like.

2. The embodiment of the application, the intelligent street lamp can display the crowd density value of the detection area in real time through the LED display screen, and when the crowd density value is too high, the crowd in the area is warned through the LED display screen and the loudspeaker.

3. The wisdom street lamp of this application embodiment passes through the solar energy power supply to the electricity storage that will produce does not need external power supply in the battery, can be suitable for all kinds of environments, guarantees the normal operation of street lamp.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a smart street lamp having a crowd density detection function according to an embodiment of the present disclosure;

fig. 2 is a working schematic diagram of the intelligent street lamp with the crowd density detection function in the embodiment of the application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1, an embodiment of the present application provides a smart street lamp with a function of detecting crowd density, and the smart street lamp includes a lamp post 1, a lamp body 2, a monitoring camera 3, a data processing module, a control module, a storage module, an LED display screen 4, a loudspeaker 5, a solar photovoltaic panel 6 and a storage battery 7.

Wherein, data processing module, control module and storage module all set up in control box 9, and control box 9 can adopt the stainless steel material of thickness 2mm to make. The data processing module adopts a rich-dimensional image intelligent safety management and control system, the control module adopts Raspberry Pi 3B, and the storage module adopts a solid-state storage hard disk.

The lamp body 2, the monitoring camera 3, the loudspeaker 5, the LED display screen 4 and the control box 9 are sequentially arranged on the lamp post 1 from top to bottom. Specifically, the lamp arm 10 is arranged on the lamp post 1, the number of the lamp bodies 2 is two, and the two lamp bodies 2 are respectively arranged at two ends of the lamp arm 10. The lamp body 2 can select an LED light source with 12V voltage and 30W power.

The below of arm 10 is equipped with horizontal pole 11, and the one end of horizontal pole 11 is connected on lamp pole 1, and the other end is equipped with surveillance camera head 3, and specifically, surveillance camera head 3 can adopt the automatic adjustable mounting structure of angle.

A loudspeaker 5 is arranged below the cross rod 11, and the loudspeaker 5 is clamped on the lamp post 1.

The LED display screen 4 that can show crowd density value or warning characters is equipped with below megaphone 5, and LED display screen 4 passes through fixing device and installs on lamp pole 1.

Referring to fig. 2, the output end of the monitoring camera 3 is connected to the input end of the data processing module, the output end of the data processing module is respectively connected to the input end of the control module and the input end of the storage module, and the output end of the control module is respectively connected to the LED display screen 4 and the loudspeaker 5. The output end of the storage module is connected with the management center. The storage module is in communication connection with the management center through the wireless transmission unit, and the wireless transmission unit can adopt a 4G wireless communication module or a 5G wireless communication module. It should be noted that, the monitoring camera 3 may be connected with the data processing module by a wire or wirelessly, and is not limited herein.

The data processing module can output the crowd density value of the monitoring area according to the information input by the monitoring camera 3. The control module can control the LED display screen 4 to display the crowd density value or warn the characters according to the crowd density value, and control the loudspeaker 5 to send out warning pronunciation. The warning voice can be a recorded voice or a remote real-time voice persuasion of a manager.

The top of lamp pole 1 is equipped with solar photovoltaic board 6, and the concrete base 8 is connected through the ring flange in the bottom, and battery 7 and concrete base 8 all bury underground. The solar photovoltaic panel 6 is connected with the storage battery 7 through a lead. Specifically, the concrete base 8 is made of C25 concrete, the solar photovoltaic panel 6 is a monocrystalline silicon 140w photovoltaic panel, and the storage battery 7 is a maintenance-free colloid storage battery which is special for solar energy and has the capacity of 150 AH.

The storage battery 7 is electrically connected with the lamp body 2, the monitoring camera 3, the data processing module, the control module, the LED display screen 4 and the loudspeaker 5 through wires, and the storage battery 7 can store electric energy manufactured by the solar photovoltaic panel 6 and provide electric energy for each electricity utilization module. Specifically, the wires for connecting the storage battery 7 and each electricity utilization module pass through the hollow part of the lamp post 1 and then are respectively connected with each electricity utilization module. In order to improve the safety, a PVC conduit 12 is sleeved on the conducting wire between the storage battery 7 and the lamp post 1, and the specification of the PVC conduit 12 with the diameter of 32mm can be selected.

With continued reference to fig. 2, the working principle of the intelligent street lamp of the embodiment of the present application is as follows:

monitoring camera 3 gathers the video information in the detection area in real time, and transmit this video information to data processing module, data processing module gathers the crowd density value in detection area according to this video information output, and transmit this crowd density value to storage module and control module respectively, storage module transmits this crowd density value to management center through wireless transmission unit, control module receives this crowd density value and judges, when crowd density value is in normal range, then control LED display screen 4 shows the crowd density value, when crowd density value exceedes normal range, then control LED display screen 4 warning characters, and control megaphone 5 sends out warning pronunciation.

The above is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A smart street lamp with a crowd density detection function comprises a lamp post and a lamp body, and is characterized by further comprising a monitoring camera, a data processing module, a control module, an LED display screen and a loudspeaker;

the output end of the monitoring camera is sequentially connected with the data processing module and the control module, and the output end of the control module is respectively connected with the LED display screen and the loudspeaker;

the data processing module can output the crowd density value of a monitoring area according to the video information input by the monitoring camera;

the LED display screen can display the crowd density value or the warning words;

the control module can control the LED display screen to display the crowd density value or the warning characters according to the crowd density value, and controls the loudspeaker to send out warning voice.

2. The intelligent street lamp with the crowd density detecting function as claimed in claim 1, wherein the data processing module adopts a rich dimension image intelligent safety control system.

3. The intelligent street lamp with the crowd density detecting function according to claim 2, further comprising a solar photovoltaic panel and a storage battery, wherein the solar photovoltaic panel and the storage battery are electrically connected, the solar photovoltaic panel is arranged on the top of the lamp post, and the storage battery is arranged underground; the storage battery is electrically connected with the lamp body, the monitoring camera, the data processing module, the control module, the LED display screen and the loudspeaker.

4. The intelligent street lamp with the crowd density detecting function as claimed in claim 1, wherein the monitoring camera adopts an angle-adjustable mounting structure.

5. The intelligent street lamp with the crowd density detecting function as claimed in claim 1, further comprising a storage module, wherein the input end of the storage module is connected to the data processing module, and the output end of the storage module is connected to the management center.

6. The intelligent street lamp with the crowd density detecting function as claimed in claim 5, further comprising a wireless transmission module, wherein the storage module is in communication connection with the management center through the wireless transmission module.

7. The intelligent street lamp with the crowd density detecting function as claimed in claim 6, wherein the control module, the storage module and the wireless transmission module are integrated in a control box.

8. The intelligent street lamp with the crowd density detecting function as claimed in claim 7, wherein the lamp body, the monitoring camera, the loudspeaker, the LED display screen and the control box are sequentially arranged on the lamp post from top to bottom.

9. The intelligent street lamp with the crowd density detecting function as claimed in claim 6, wherein the control module employs a Raspberry Pi 3B; the storage module adopts a solid state storage hard disk; the wireless transmission unit adopts a 4G wireless communication module or a 5G wireless communication module.

10. The intelligent street lamp with the crowd density detecting function as claimed in claim 3, wherein the solar photovoltaic panel is a monocrystalline silicon photovoltaic panel, and the storage battery is a maintenance-free colloid storage battery.