CN114770552A

CN114770552A - Fixed-point people flow monitoring robot based on artificial intelligence

Info

Publication number: CN114770552A
Application number: CN202210558107.2A
Authority: CN
Inventors: 李明; 万海斌; 董慧; 张飞; 刘萧萧; 赵灿
Original assignee: Zaozhuang Vocational College; Guangxi University
Current assignee: Zaozhuang Vocational College; Guangxi University
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-07-22
Anticipated expiration: 2042-05-21
Also published as: CN114770552B

Abstract

The invention discloses a fixed-point people flow monitoring robot based on artificial intelligence, and particularly relates to the technical field of people flow monitoring robots. According to the fixed-point people flow monitoring robot based on artificial intelligence, the movable base is arranged, so that the robot body and the movable base can be conveniently disassembled and assembled, the robot body can be conveniently transported, the monitoring module and the control panel are arranged, the purpose of people flow monitoring can be achieved, people can be reminded that the current people flow is large, attention should be paid to keeping intervals, the walking safety is paid, and more functionality is endowed to the robot.

Description

Fixed-point people flow monitoring robot based on artificial intelligence

Technical Field

The invention relates to the technical field of people stream monitoring robots, in particular to a fixed-point people stream monitoring robot based on artificial intelligence.

Background

With the continuous development of science and technology and information management, people flow supervision in different occasions such as supermarkets, shopping malls, stations, tourist attractions, buses, sports events, entertainment places, festival events and the like is more informationalized and intelligentized. Through counting the number of people in different occasions, the people flow can be estimated in real time, the people flow distribution can be analyzed, the crowding degree can be estimated, and a reliable basis is provided for reasonably distributing service and managing resources, scientifically scheduling and guaranteeing safety.

As people's understanding of the intelligent nature of robotics has deepened, robotics has begun to continually infiltrate into various areas of human activity. In combination with the application characteristics of these fields, people develop various special robots and various intelligent robots with sensing, decision-making, action and interaction capabilities. Although there is no strict and accurate robot definition, we want some confidence in the nature of the robot: a robot is a machine device that automatically performs work. It can accept human command, run the program programmed in advance, and also can operate according to the principle outline action made by artificial intelligence technology. Its task is to assist or replace human work. It is a product of advanced integrated control theory, mechano-electronics, computer, material and bionics, and has important application in the fields of industry, medicine, agriculture, service industry, building industry and even military.

The technical means for effectively combining the people flow monitoring system with the robot does not exist in the prior art, and the inventor provides the fixed-point people flow monitoring robot based on artificial intelligence after long-time research.

Disclosure of Invention

The invention mainly aims to provide a fixed-point people stream monitoring robot based on artificial intelligence, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a fixed-point people flow monitoring robot based on artificial intelligence comprises a robot body and a moving base, wherein a control panel is fixedly mounted on the front surface of the robot body, a voice broadcast device is arranged on one side of the outer surface of the robot body, a detection module is arranged at the head of the robot body, two supporting legs are symmetrically and fixedly mounted at the lower end of the robot body, and mounting bottom plates are fixedly mounted at the lower ends of the two supporting legs;

the movable base comprises an installation box and a floating plate, the installation box is of a rectangular structure with an opening at the upper end and a hollow interior, universal wheels are fixedly installed at four corners of the lower end of the installation box, the floating plate is movably installed in the inner cavity of the installation box, a plurality of buffer springs are fixedly installed on two sides of the bottom wall of the inner cavity of the installation box, the upper end surfaces of the buffer springs are fixedly connected to the lower end surface of the floating plate, and a lifting assembly for lifting the floating plate is arranged on the bottom wall of the inner cavity of the installation box;

the intelligent voice broadcasting detection system is characterized in that a main control center, a power supply module, an image acquisition module and a reminding processing module are arranged in the detection module, the voice broadcasting device and the control panel are both electrically connected with the main control center, the image acquisition module is used for shooting a scene in an area at a certain frame rate, the reminding processing module is used for performing frame extraction calculation on a shooting result of the image acquisition module, and analyzing, processing and calculating the number of human heads.

Preferably, the lifting component includes the screw rod, the screw rod passes through the bearing and rotates and install lateral wall middle part around the inner chamber of install bin, the front end middle part fixed mounting of install bin has driving motor, and driving motor's output passes through shaft coupling and screw rod fixed connection, the inner chamber diapire of install bin is located the position of screw rod both sides and has seted up two spouts that are parallel to each other, and equal slidable mounting has a supporting slide in two spouts, two common fixed mounting has the fixed block between the supporting slide, fixed block and screw rod threaded connection.

Preferably, the fixed block is connected with the bottom wall of the inner cavity of the installation box in a sliding manner, the upper end face of the supporting sliding block is an inclined plane inclined towards the rear part, and the inclined plane is provided with a smooth electroplated layer.

Preferably, the upper end middle part fixed mounting of kickboard has the boss, the T-shaped groove has all been seted up to the position that the upper end of kickboard is located the boss both sides, kickboard lower extreme symmetry fixed mounting has fixed plate and backup pad, and fixed plate and backup pad be the integrated into one piece structure.

Preferably, the lower end surface of the support plate is provided with a slope inclined to the front side, and the slope is provided with a smooth plating layer.

Preferably, the boss and the floating plate are of an integrally formed structure, and the boss is located between the two supporting legs.

Preferably, the distance between the two mounting bottom plates is equal to the distance between the two T-shaped grooves, and the two mounting bottom plates are respectively connected in the two T-shaped grooves in a sliding manner.

Preferably, the power supply module adopts a detachable circulating charging storage battery for supplying power, and the front end face of the control panel is provided with an input area and a display screen.

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

1. by arranging the movable base, when the robot body needs to be transported, only the two mounting bottom plates need to be respectively slid into the two T-shaped grooves, the assembly of the robot body and the movable base can be completed, the T-shaped groove can be blocked by the frame of the mounting box, the mounting bottom plate is prevented from sliding out of the T-shaped groove, the stability of connection is ensured, when the robot body needs to be installed and fixed at a designated position, the driving motor is only started, the inclined plane on the supporting slide block contacts the inclined plane of the lower end surface of the supporting plate along with the backward sliding of the supporting slide block, and then the floating plate can be jacked up by utilizing the two supporting plates, then can follow the mounting plate and roll off in the T-slot, realize the dismouting of robot body and removal base, utilize mounting plate direct placement to fix subaerial, accomplish the installation of robot body fixed, its easy operation is convenient.

2. The invention is provided with the monitoring module and the control panel, and can input a preset people flow threshold value to the main control center through the input area in the control panel during actual use, and when the real-time monitored people flow reaches or exceeds the threshold value, a signal is sent to the voice broadcaster, and the voice broadcaster carries out voice broadcast to remind people that the current people flow is larger, attention should be paid to keep intervals, attention should be paid to walking safety, and more functionality is endowed to the robot.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of the position of the support leg and mounting base of the present invention;

FIG. 3 is a schematic view of the overall construction of the lifting assembly of the present invention;

FIG. 4 is a schematic view of the position of the T-shaped slot of the present invention;

FIG. 5 is a schematic view of the mounting position of the support plate of the present invention;

fig. 6 is a schematic block diagram of the working principle of the present invention.

In the figure: 1. a robot body; 11. a master control center; 12. a power supply module; 13. an image acquisition module; 14. a reminder processing module; 2. moving the base; 21. installing a box; 22. a floating plate; 221. a T-shaped slot; 222. a boss; 223. a fixing plate; 224. a support plate; 23. a buffer spring; 24. a lifting assembly; 241. a screw; 242. a chute; 243. a support slide block; 244. a fixed block; 245. a drive motor; 3. a control panel; 4. a detection module; 5. a voice broadcaster; 6. a universal wheel; 7. supporting legs; 8. and (5) mounting a bottom plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1-5, a fixed point people flows monitoring robot based on artificial intelligence, including robot 1 and removal base 2, the front surface fixed mounting of robot 1 has control panel 3, and surface one side of robot 1 is provided with voice broadcast ware 5, and the head of robot 1 is provided with detection module 4, and the lower extreme symmetry fixed mounting of robot 1 has two supporting legs 7, and the equal fixed mounting of two supporting leg 7 lower extremes has mounting plate 8.

Specifically, as shown in fig. 3, the moving base 2 includes an installation box 21 and a floating plate 22, the installation box 21 is a cuboid structure with an open upper end and a hollow interior, four corners of the lower end of the installation box 21 are all fixedly provided with universal wheels 6, the floating plate 22 is movably installed in an inner cavity of the installation box 21, two sides of the bottom wall of the inner cavity of the installation box 21 are all fixedly provided with a plurality of buffer springs 23, the upper end surfaces of the buffer springs 23 are all fixedly connected to the lower end surface of the floating plate 22, and the bottom wall of the inner cavity of the installation box 21 is provided with a lifting assembly 24 for lifting the floating plate 22; wherein, lifting unit 24 includes screw rod 241, screw rod 241 passes through the bearing and rotates and install lateral wall middle part around the inner chamber of install bin 21, the front end middle part fixed mounting of install bin 21 has driving motor 245, and the output of driving motor 245 passes through shaft coupling and screw rod 241 fixed connection, two mutually parallel's spout 242 has been seted up to the position that the inner chamber diapire of install bin 21 is located screw rod 241 both sides, and equal slidable mounting has the support slider 243 in two spout 242, common fixed mounting has fixed block 244 between two support sliders 243, fixed block 244 and screw rod 241 threaded connection.

It can be seen that when the driving motor 245 is started, it can drive the whole screw 241 to rotate, the fixed block 244 is connected with the screw 241 in a threaded manner, and the two supporting sliders 243 are slidably connected in the two sliding slots 242, so that the fixed block 244 can slide back and forth in the installation box 21 by using the screw rod principle.

As shown in fig. 4 and 5, the fixing block 244 is connected to the bottom wall of the inner cavity of the installation box 21 in a sliding manner, the upper end surface of the support slider 243 is an inclined surface inclined to the rear, and the inclined surface is provided with a smooth plating layer; the middle part of the upper end of the floating plate 22 is fixedly provided with a boss 222, the floating plate 22 is utilized to play a further supporting and supporting role for the robot body 1, the stability of the floating plate 22 fixed on the moving base 2 is ensured, the positions of the upper end of the floating plate 22, which are positioned at the two sides of the boss 222, are both provided with T-shaped grooves 221, the lower end of the floating plate 22 is symmetrically and fixedly provided with a fixing plate 223 and a supporting plate 224, and the fixing plate 223 and the supporting plate 224 are of an integrated structure; the boss 222 and the floating plate 22 are of an integrated structure, and the boss 222 is positioned between the two support legs 7; the lower end surface of the support plate 224 is provided as a slope inclined to the front side, and the slope is provided with a smooth plating layer.

It can be seen that when the fixing block 244 slides backwards in the installation box 21, it can drive the supporting sliders 243 at both sides to slide forwards and backwards, and as the supporting sliders 243 slide backwards, the inclined surfaces of the supporting sliders 243 contact the inclined surfaces of the lower end surfaces of the supporting plates 224, so that the floating plate 22 can be jacked up by using the two supporting plates 224.

In addition, the distance between two mounting bottom plates 8 is equal to the distance between two T-shaped grooves 221, and two mounting bottom plates 8 are respectively connected in the two T-shaped grooves 221 in a sliding manner, and through the matching of the supporting legs 7, the mounting bottom plates 8 and the T-shaped grooves 221, the whole robot body 1 can be slidably mounted on the floating plate 22, and then the transportation of the robot body 1 is realized by utilizing the four universal wheels 6.

The working principle of the embodiment is as follows: when the robot body 1 needs to be transported, the robot body 1 and the mobile base 2 can be assembled only by sliding the two mounting bottom plates 8 into the two T-shaped grooves 221 respectively, at this time, due to the gravity of the robot body 1, the buffer springs 23 are contracted, the T-shaped grooves 221 can be blocked by using the frame of the mounting box 21, the mounting bottom plates 8 are prevented from sliding out of the T-shaped grooves 221, the stability of connection is ensured, at this time, the robot body 1 can be moved or transported, when the robot body 1 is moved to a specified position, the driving motor 245 is started to drive the whole screw 241 to rotate, the connection mode of the fixing block 244 and the screw 241 is in threaded connection, and the two support sliders 243 are slidably connected in the two sliding grooves 242, so that the fixing block 244 can slide backwards in the mounting box 21 by using the screw rod principle, and then drive the supporting slide 243 of both sides to slide back and forth, and along with the backward slip of supporting slide 243, the inclined plane on the supporting slide 243 contacts the inclined plane of backup pad 224 lower extreme face, and then can utilize two backup pads 224 to jack-up kicking board 22, then can slide out mounting plate 8 from the T-slot 221, realize the dismouting of robot body 1 and removal base 2, utilize mounting plate 8 directly to place and fix subaerial, accomplish the installation fixed to robot body 1.

Example 2

As shown in fig. 6, in the present embodiment, the power supply module 12 uses a detachable rechargeable battery to supply power, and the front end surface of the control panel 3 is provided with an input area and a display screen; be provided with key center 11, power module 12, image acquisition module 13 and warning processing module 14 in the detection module 4, voice broadcast ware 5 and control panel 3 all with key center 11 electric connection, image acquisition module 13 is used for making a video recording with certain frame rate to the scene in the region, reminds processing module 14 to be used for taking a video recording the result of image acquisition module 13 and take out the frame calculation, analysis processes calculates the number of people.

In this embodiment, the specific people stream monitoring step is as follows:

A. firstly, shooting a range of a specified area in the vertex through an image acquisition module 13, and shooting at a rate of 120 frames per second to acquire head image data in the area;

B. extracting an image with the frame rate from the image shot in the image acquisition module 13 at intervals of 5 frames by using a reminding processing module 14, and then extracting a characteristic region of black or light-colored hair in the image by using a color model of a color space;

C. extracting an image with the frame rate at an interval of 5 frames from the image shot in the image acquisition module 13 by using the reminding processing module 14, then extracting a moving object by using the moving characteristics, and combining the moving object with the characteristic area of the black or light-colored hair in the step B to obtain the information of the human head outline object;

D. and tracking the acquired human head outline target information to achieve the purpose of monitoring the human flow.

In addition, in this embodiment, a preset pedestrian volume threshold value may be input into the main control center 11 through the input area in the control panel 3, when the pedestrian volume monitored in real time reaches or exceeds the threshold value, the main control center 11 sends a signal to the voice broadcast device 5, and the voice broadcast device 5 performs voice broadcast to remind people that the current pedestrian volume is large, and attention should be paid to keep the interval and pay attention to walking safety.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed point people flows monitoring robot based on artificial intelligence, includes robot body (1) and removes base (2), its characterized in that: the robot comprises a robot body (1), and is characterized in that a control panel (3) is fixedly mounted on the front surface of the robot body (1), a voice broadcast device (5) is arranged on one side of the outer surface of the robot body (1), a detection module (4) is arranged at the head of the robot body (1), two supporting legs (7) are symmetrically and fixedly mounted at the lower end of the robot body (1), and mounting bottom plates (8) are fixedly mounted at the lower ends of the two supporting legs (7);

the movable base (2) comprises an installation box (21) and a floating plate (22), the installation box (21) is of a rectangular structure with an opening at the upper end and a hollow interior, universal wheels (6) are fixedly installed at four corners of the lower end of the installation box (21), the floating plate (22) is movably installed in an inner cavity of the installation box (21), a plurality of buffer springs (23) are fixedly installed on two sides of the bottom wall of the inner cavity of the installation box (21), the upper end faces of the buffer springs (23) are fixedly connected to the lower end face of the floating plate (22), and a lifting assembly (24) used for lifting the floating plate (22) is arranged on the bottom wall of the inner cavity of the installation box (21);

be provided with main control center (11), power module (12), image acquisition module (13) and remind processing module (14) in detection module (4), voice broadcast ware (5) and control panel (3) all with main control center (11) electric connection, image acquisition module (13) are used for making a video recording with certain frame rate to the scene in the region, remind processing module (14) to be used for taking out the frame calculation with the result that image acquisition module (13) was made a video recording, analysis processes calculates the number of people.

2. The artificial intelligence based robot for monitoring stream of fixed-point people according to claim 1, wherein: lifting unit (24) include screw rod (241), screw rod (241) are installed at the inner chamber front and back lateral wall middle part of () install bin (21) through the bearing rotation, the front end middle part fixed mounting of install bin (21) has driving motor (245), and the output of driving motor (245) passes through shaft coupling and screw rod (241) fixed connection, two spout (242) that are parallel to each other are seted up to the position that the inner chamber diapire of install bin (21) is located screw rod (241) both sides, and equal slidable mounting has supporting slide block (243) in two spout (242), two common fixed mounting has fixed block (244) between supporting slide block (243), fixed block (244) and screw rod (241) threaded connection.

3. The artificial intelligence based robot for monitoring stream of fixed-point people according to claim 2, wherein: the fixed block (244) is connected with the bottom wall of the inner cavity of the installation box (21) in a sliding mode, the upper end face of the supporting sliding block (243) is an inclined face inclined towards the rear portion, and the inclined face is provided with a smooth electroplated layer.

4. The artificial intelligence based robot for monitoring the fixed-point people stream according to claim 1, wherein: the upper end middle part fixed mounting of kickboard (22) has boss (222), T-slot (221) have all been seted up to the position that the upper end of kickboard (22) is located boss (222) both sides, kickboard (22) lower extreme symmetry fixed mounting has fixed plate (223) and backup pad (224), and fixed plate (223) and backup pad (224) are integrated into one piece structure.

5. The artificial intelligence based robot for monitoring the fixed-point people stream according to claim 4, wherein: the lower end face of the support plate (224) is provided with a slope inclined to the front side, and the slope is provided with a smooth plating layer.

6. The artificial intelligence based robot for monitoring the fixed-point people stream according to claim 4, wherein: the boss (222) and the floating plate (22) are of an integrated structure, and the boss (222) is located between the two supporting legs (7).

7. The artificial intelligence based robot for monitoring the fixed-point people stream according to claim 4, wherein: the distance between the two installation bottom plates (8) is equal to the distance between the two T-shaped grooves (221), and the two installation bottom plates (8) are respectively connected in the two T-shaped grooves (221) in a sliding manner.

8. The artificial intelligence based robot for monitoring the fixed-point people stream according to claim 1, wherein: the power supply module (12) adopts a detachable circulating charging storage battery for power supply, and the front end face of the control panel (3) is provided with an input area and a display screen.