Public space barrier-free dynamic management system based on intelligent perception

Abstract

The invention provides a public space barrier-free dynamic management system based on intelligent sensing, which relates to the field of public space management and comprises an intelligent sensing module, a data acquisition and transmission module, a data processing and analysis module, a dynamic adjustment module and a management and control platform. The system has the beneficial effects that the use condition of the facility and the demand change of a special group are accurately mastered through a real-time monitoring function, the problems of facility damage, occupation and the like are efficiently found and solved, and normal operation of the facility is guaranteed; facilities are dynamically adjusted according to action tracks and requirements of special groups, so that experience and travel convenience are greatly improved, and social care is manifested; by means of the intelligent perception and data analysis technology, dependence on manual inspection is reduced, cost is saved, and accurate and timely management is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of public space management, in particular to a public space barrier-free dynamic management system based on intelligent sensing. BACKGROUND

[0002] With the continuous improvement of social civilization, the demand for public space barrier-free facilities is increasingly prominent. However, there are many deficiencies in the planning, construction and management of the current public space barrier-free facilities.

[0003] The existing barrier-free facilities are mostly static settings, lacking the ability to dynamically adjust according to actual usage conditions. There is a lack of effective real-time monitoring means for the movement trajectory and demand changes of special groups such as the disabled and the elderly in public space, which makes it difficult for facilities to accurately match the needs of users. The traditional management mode relies on manual inspection, which is not only inefficient, but also difficult to detect and solve problems such as facility damage and occupation in a timely manner, greatly affecting the experience and travel convenience of special groups in public space. SUMMARY

[0004] The purpose of the present application is to provide a public space barrier-free dynamic management system based on intelligent sensing, which can improve the management efficiency and use effect of barrier-free facilities by monitoring the usage of barrier-free facilities in public space in real time and dynamically adjusting according to the movement trajectory and demand of special groups, thereby creating a more convenient and comfortable public space environment for special groups.

[0005] In order to achieve the above-mentioned purpose of the application, the technical solution adopted by the present application is:

[0006] A public space barrier-free dynamic management system based on intelligent sensing, comprising:

[0007] Intelligent sensing module: composed of pressure sensors, infrared sensors and image recognition sensors installed on barrier-free passages, wheelchair ramps, and blind paths, etc., for sensing personnel passing conditions, moving direction and speed, identifying special group characteristics and monitoring the environment around the facilities;

[0008] Data acquisition and transmission module: responsible for collecting data obtained by the intelligent sensing module and transmitting the data to the data processing and analysis module in real time through wireless communication technology, and having data encryption function;

[0009] Data processing and analysis module: using big data analysis technology and artificial intelligence algorithm to process and analyze the transmitted data, including analyzing special group movement trajectory, predicting movement trend, judging facility usage demand peak and valley, and identifying and warning facility damage and occupation;

[0010] Dynamic adjustment module: according to the results of data processing and analysis module, the barrier-free facilities are dynamically adjusted, such as adjusting the height of wheelchair ramp, the brightness and range of lighting facilities, and it can also be linked with public transportation system;

[0011] Management and control platform: provides a visual operation interface for managers, which can real-time view the use of barrier-free facilities, the distribution and action trajectory of special groups, facility status and other information, and has remote control management and fault alarm functions.

[0012] As an improvement, in the intelligent sensing module, pressure sensors are arranged at every certain distance of the barrier-free passage, the starting end, the middle position and the end of the wheelchair ramp, and the interval position along the blind path, which are used to sense the passing personnel and the approximate weight, and detect the position and stay time of the wheelchair on the ramp.

[0013] As an improvement, in the intelligent sensing module, infrared sensors are installed at the entrances and exits of the barrier-free passage and key node positions, which are used to detect the direction and moving speed of personnel.

[0014] As an improvement, in the intelligent sensing module, image recognition sensors are arranged at the starting end, the middle position and the end of the wheelchair ramp, and the intersection, turning position and other key positions of the blind path, which are used to identify the characteristics of special groups such as wheelchair users and judge whether there are obstacles around the facilities.

[0015] As an improvement, the data collection and transmission module transmits data from the intelligent sensing module to the server where the data processing and analysis module is located through wireless communication technologies such as Wi-Fi, Bluetooth, 4G / 5G, etc.

[0016] As an improvement, after receiving the data, the data processing and analysis module first cleans and preprocesses the data, removes noise data and outliers, then uses big data analysis algorithm to analyze the action trajectory data of special groups, and uses machine learning algorithm to identify the damage and occupation of facilities.

[0017] As an improvement, after receiving the instructions from the data processing and analysis module, the dynamic adjustment module controls the lifting device of the wheelchair ramp to adjust the height of the ramp, and calculates and controls the lighting equipment to adjust the lighting area and brightness according to the action trajectory data of special groups.

[0018] As an improvement, the management and control platform allows managers to real-time view the use status of each barrier-free facility, the distribution of special groups, and various analysis reports generated by the system, and enables managers to quickly understand the fault location and type when the system issues a fault alarm, and also allows managers to adjust system parameters.

[0019] The beneficial effects of the present invention are: accurately grasping the usage status of facilities and changes in the needs of special groups through real-time monitoring functions, efficiently discovering and solving problems such as facility damage and occupation, and ensuring the normal operation of facilities; dynamically adjusting facilities according to the movement trajectories and needs of special groups, greatly improving their experience and travel convenience, and demonstrating social care; with the help of intelligent perception and data analysis technology, reducing reliance on manual inspections, saving costs, and achieving accurate and timely management. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a block diagram of a public space barrier-free dynamic management system based on intelligent perception according to the present invention. DETAILED DESCRIPTION

[0021] like Figure 1 As shown, a public space barrier-free dynamic management system based on intelligent perception includes: an intelligent perception module, which is composed of pressure sensors, infrared sensors, and image recognition sensors installed on facilities such as barrier-free passages, wheelchair ramps, and blind paths, and is used to sense the passage of people, their movement direction and speed, identify the characteristics of special groups, and monitor the surrounding environment of the facilities; a data acquisition and transmission module, which is responsible for collecting data obtained by the intelligent perception module and transmitting the data in real time to the data processing and analysis module via wireless communication technology, and has a data encryption function; a data processing and analysis module, which uses big data analysis technology and artificial intelligence algorithms to process and analyze the transmitted data, including analyzing the movement trajectories of special groups, predicting movement trends, determining peaks and troughs in facility usage demand, and identifying and issuing warnings of facility damage and occupation; a dynamic adjustment module, which dynamically adjusts barrier-free facilities based on the results of the data processing and analysis module, such as adjusting the height of wheelchair ramps and the brightness and range of lighting facilities, and can also be linked with the public transportation system; a management and control platform, which provides managers with a visual operation interface, allowing them to view information such as the use of barrier-free facilities, the distribution and movement trajectories of special groups, and the status of facilities in real time, and has remote control management and fault alarm functions.

[0022] In the intelligent sensing module, pressure sensors are set at certain intervals in the barrier-free passage, the starting end, middle position and end of the wheelchair ramp, and at intervals along the blind path, which are used to sense the passing of people and their approximate weight, and detect the position and stay time of the wheelchair on the ramp. In the intelligent sensing module, infrared sensors are installed at the entrances and exits of the barrier-free passage and at key node positions to detect the entry and exit direction and movement speed of people. In the intelligent sensing module, image recognition sensors are set at the starting end, middle position and end of the wheelchair ramp, as well as at key positions such as intersections and turns of the blind path, to identify the characteristics of special groups such as wheelchair users and to determine whether there are obstacles around the facilities.

[0023] The data acquisition and transmission module transmits data from the intelligent sensing module to the server where the data processing and analysis module is located through wireless communication technologies such as Wi-Fi, Bluetooth, 4G / 5G, etc. After receiving the data, the data processing and analysis module first cleans and preprocesses the data, removes noise data and outliers, then uses big data analysis algorithms to analyze the special group's action trajectory data, and uses machine learning algorithms to identify the damage and occupation of the facilities.

[0024] The dynamic adjustment module controls the lifting device of the wheelchair ramp to adjust the height of the ramp and controls the lighting equipment to adjust the lighting area and brightness according to the special group's action trajectory data after receiving the instruction from the data processing and analysis module.

[0025] The management and control platform allows the manager to view the use status of each barrier-free facility, the distribution of the special group, and various analysis reports generated by the system in real time, and can quickly understand the fault location and type when the system issues a fault alarm, and can also adjust the system parameters.

[0026] In use, the system runs uninterruptedly throughout the day, and the special group begins to travel. The intelligent sensing module plays a role, and the pressure sensor accurately captures the wheelchair user entering the barrier-free channel. According to the weight and pressure change, the wheelchair type and the approximate weight of the user are preliminarily judged, and the infrared sensor quickly identifies the direction and speed of the wheelchair. These information is collected by the data acquisition and transmission module, quickly transmitted to the regional data relay station through Wi-Fi, and then uploaded to the data processing and analysis module through the 5G network at a speed of milliseconds. After receiving the data, the data processing and analysis module clusters the action trajectory data and the past similar data to judge whether the travel habits of the user have changed and whether the user has deviated from the regular route. The image data returned by the image recognition sensor in real time is also processed synchronously to identify the characteristics of the wheelchair user, match with the registered special group information in the database, further clarify the user's identity, and monitor whether there are obstacles around the channel. If an unknown object is detected on a certain section of the blind road, the image recognition algorithm quickly identifies it, and the data processing and analysis module quickly generates a warning information. As soon as the warning information is generated, it is immediately transmitted to the dynamic adjustment module and the management and control platform. The dynamic adjustment module quickly acts on the lighting facilities. If the light on the path commonly traveled by the visually impaired person is insufficient, the lighting brightness and angle are immediately adjusted to ensure the safety of the travel. If the slope of the wheelchair ramp temporarily changes due to surrounding construction, the dynamic adjustment module controls the lifting device to adjust the slope of the ramp to the appropriate range within a few seconds. The management and control platform pops up a prominent red warning box on the management personnel interface, marking the blocked position of the blind road, with an obstacle image. After the management personnel click to view detailed information, they quickly arrange nearby staff to clean up and track the progress in real time through the platform. During the peak period of the workday, the system monitors a large number of special groups moving towards bus stations and subway stations. The dynamic adjustment module and the public transportation system closely link to send demand information to the bus company, which promptly allocates more buses equipped with barrier-free facilities. For the subway station, the system automatically reserves barrier-free compartments and guides the special group to the station through the station broadcast and electronic display screen. The management personnel can clearly see the dense movement trend of the special group on the electronic map on the management and control platform, and real-time monitor the use pressure of barrier-free facilities at each station. According to the actual situation, the detection frequency of some sensors in the intelligent sensing module and the algorithm parameters of the data processing and analysis module are adjusted in time to ensure the efficient and stable operation of the system and provide protection for the travel of special groups in public space.

[0027] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A public space barrier-free dynamic management system based on intelligent perception, characterized by: include: Intelligent sensing module: It consists of pressure sensors, infrared sensors, and image recognition sensors installed on facilities such as barrier-free passages, wheelchair ramps, and blind paths. It is used to sense the passage of people, their direction and speed of movement, identify the characteristics of special groups, and monitor the surrounding environment of the facilities. Data acquisition and transmission module: responsible for collecting data obtained by the intelligent sensing module and transmitting the data to the data processing and analysis module in real time through wireless communication technology, and has data encryption function; Data processing and analysis module: This module uses big data analysis technology and artificial intelligence algorithms to process and analyze the transmitted data, including analyzing the movement trajectories of special groups, predicting movement trends, determining peaks and troughs in facility usage demand, and identifying and issuing early warnings of facility damage and occupation; Dynamic Adjustment Module: Based on the results of the data processing and analysis module, it dynamically adjusts barrier-free facilities, such as adjusting the height of wheelchair ramps, the brightness and range of lighting facilities, and can also be linked with the public transportation system; Management and control platform: provides managers with a visual operation interface, allowing them to view in real time the usage of barrier-free facilities, the distribution and movement trajectories of special groups, facility status and other information, and has remote control management and fault alarm functions.

2. The public space barrier-free dynamic management system based on intelligent perception according to claim 1 is characterized in that: In the intelligent sensing module, pressure sensors are set at regular intervals in the barrier-free passage, at the starting end, middle position and end of the wheelchair ramp, and at intervals along the blind path, to sense the passing of people and their approximate weight, and detect the position and stay time of the wheelchair on the ramp.

3. The public space barrier-free dynamic management system based on intelligent perception according to claim 1 is characterized in that: In the intelligent sensing module, infrared sensors are installed at the entrances and exits of barrier-free passages and at key node positions to detect the entry and exit directions and movement speeds of people.

4. The public space barrier-free dynamic management system based on intelligent perception according to claim 1 is characterized in that: In the intelligent perception module, image recognition sensors are set at key locations such as the starting end, middle position and end of the wheelchair ramp, as well as intersections and turns of the blind path, to identify the characteristics of special groups such as wheelchair users and determine whether there are obstacles around the facility.

5. The public space barrier-free dynamic management system based on intelligent perception according to claim 1 is characterized in that: The data acquisition and transmission module transmits data from the intelligent sensing module to the server where the data processing and analysis module is located through wireless communication technologies such as Wi-Fi, Bluetooth, 4G / 5G, etc.

6. The public space barrier-free dynamic management system based on intelligent perception according to claim 1 is characterized in that: After receiving the data, the data processing and analysis module first cleans and preprocesses the data to remove noise data and outliers, then uses big data analysis algorithms to analyze the movement trajectory data of special groups, and uses machine learning algorithms to identify damage and occupancy of facilities.

7. The public space barrier-free dynamic management system based on intelligent perception according to claim 1 is characterized in that: After receiving the instruction from the data processing and analysis module, the dynamic adjustment module controls the lifting device of the wheelchair ramp to adjust the ramp height, and calculates and controls the lighting equipment to adjust the lighting area and brightness according to the special group movement trajectory data.

8. The public space barrier-free dynamic management system based on intelligent perception according to claim 1 is characterized in that: The management and control platform allows managers to view the usage status of each barrier-free facility, the distribution of special groups, and various analytical reports generated by the system in real time. When the system issues a fault alarm, managers can quickly understand the location and type of the fault and adjust the system parameters.

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