CN-121980096-A - Intelligent environment-aware guide information dynamic pushing system

CN121980096ACN 121980096 ACN121980096 ACN 121980096ACN-121980096-A

Abstract

The invention discloses an intelligent environment-aware guide information dynamic pushing system, which comprises: the cross-equipment data adapting module is configured to be in butt joint with a plurality of types of intelligent terminals and perform format conversion and standardization processing on heterogeneous data, the plurality of types of intelligent terminals at least comprise intelligent bracelets, heart rate monitoring equipment, AR glasses and bone conduction headphones, the heterogeneous data at least comprise physiological parameter formats, position data protocols and equipment state signals, the cross-equipment data adapting module can be used for butt joint with the plurality of types of intelligent terminals such as the intelligent bracelets, the heart rate monitoring equipment, the AR glasses and the bone conduction headphones, format conversion and standardization processing can be performed on heterogeneous data output by different terminals, limitation of single terminal adaptation of a traditional guide system is broken, data faults caused by equipment brands and model differences are avoided, seamless cooperation of the plurality of types of terminal data is achieved, and compatibility of the system to different hardware terminals is remarkably improved.

Inventors

XIA HONGRUI
JIANG YONG
GU FENG
LI JUAN
ZHAO JING
XU WEI

Assignees

南通职业大学

Dates

Publication Date: 20260505
Application Date: 20260122

Claims (10)

1. An intelligent environment-aware guide information dynamic pushing system, which is characterized by comprising: The cross-equipment data adapting module is configured to be in butt joint with a multi-type intelligent terminal and perform format conversion and standardization processing on heterogeneous data, the multi-type intelligent terminal at least comprises an intelligent bracelet, heart rate monitoring equipment, AR glasses and bone conduction headphones, and the heterogeneous data at least comprises a physiological parameter format, a position data protocol and an equipment state signal; The multi-dimensional sensing module is in communication connection with the cross-equipment data adapting module and is configured to receive standardized data output by the cross-equipment data adapting module, synchronously acquire environment data and user state data and execute integration, wherein the integration is that the standardized data after cross-equipment adaptation is matched with the environment data and the user state data acquired in real time according to preset fields, the preset fields comprise timestamps and position identifiers, and a structured data set is formed after integration, the environment data at least comprises position information, people flow density, light intensity, noise level and ground flatness, the user state data at least comprises physiological parameters, obstacle type identifiers and physiological emergency state signals, the physiological parameters at least comprise heart rate and pace, the obstacle type identifiers at least comprise vision obstacle identifiers and hearing obstacle identifiers, and the physiological emergency state signals at least comprise heart rate sudden rise and pace sudden change; The demand priority judging module is in communication connection with the multi-dimensional sensing module and is configured to receive user state data in the structured data set output by the multi-dimensional sensing module and execute priority judgment on the conventional guide demand and the physiological emergency demand; The data processing module is respectively in communication connection with the multi-dimensional sensing module and the demand priority judging module, and is configured to receive the structured data set output by the multi-dimensional sensing module and the judging result output by the demand priority judging module, and generate a personalized guide strategy adapting to the priority after fusion analysis, wherein the personalized guide strategy at least comprises conventional route planning, emergency response route planning, information screening rules and early warning triggering conditions; The dynamic pushing module is in communication connection with the data processing module and is configured to receive the personalized guide strategy output by the data processing module, select an adaptive pushing mode to output guide information and early warning information, pause conventional information output and strengthen emergency information pushing strength when an emergency response route is pushed.
2. The intelligent context-aware guide information dynamic pushing system of claim 1, wherein the multi-dimensional aware module comprises a context-aware sub-module and a user-aware sub-module; the environment sensing submodule at least comprises a position sensor, a people flow statistical camera, a light sensor, a noise sensor and a ground state detector, wherein the ground state detector is configured to recognize obstacle information of ground steps and ponding; The user perception submodule at least comprises an intelligent wearing equipment interface and a user identification reading unit, wherein the intelligent wearing equipment interface is configured to link the intelligent bracelet and the heart rate monitoring equipment to acquire heart rate and pace data, and the user identification reading unit is configured to read vision impairment identifications and hearing impairment identifications in a NFC (near field communication), bluetooth or user account binding mode.
3. The intelligent environment-aware guide information dynamic pushing system according to claim 1, wherein the standardized processing procedure of the cross-device data adapting module comprises identifying a device type and a data format of an access terminal, uniformly converting heterogeneous physiological parameters into a preset data format, wherein heart rate units in the preset data format are uniformly bpm and pace units are uniformly m/s, and performing coding processing on device state signals to adapt to the identification requirements of the multidimensional sensing module, wherein the device state signals comprise electric quantity and connection states.
4. The intelligent environment-aware guide information dynamic pushing system according to claim 1, wherein the determining logic of the demand priority determining module comprises generating an emergency response priority determining result when detecting that the heart rate exceeds 120bpm and lasts for more than 10 seconds or the pace drops suddenly from the normal range of 0.8m/s to 1.2m/s to below 0.3m/s according to claim 7, synchronously triggering the data processing module to generate an emergency strategy containing emergency point positions and emergency channel routes, correspondingly enhancing pushing strength by the dynamic pushing module, and generating a conventional guide priority determining result when no physiological emergency state signal is detected, wherein the barrier type adaptation demands are taken as secondary priorities.
5. The intelligent environment-aware guide information dynamic pushing system according to claim 1, wherein the dynamic pushing module comprises a bone conduction earphone and an intelligent bracelet, and is configured to output voice navigation information and vibration feedback, wherein the left turn is performed for 1 time of vibration, the right turn is performed for 2 times of vibration, and the high-frequency vibration with the frequency of 2 times/second is performed when an obstacle early warning instruction is received.
6. The intelligent environment-aware guide information dynamic pushing system according to claim 1, wherein the dynamic pushing module comprises AR glasses configured to display dynamic arrows and text prompts in a superimposed manner, and the output parameters are adjusted according to the noise level, wherein the text font size is increased by 10% every 10dB of the noise level, and when the noise level exceeds 60dB, the text blinks 1 time per second, and the text color is changed to a striking red.
7. The intelligent environment-aware guide information dynamic pushing system of claim 1, wherein the data processing module is configured to generate a guide strategy with a simplified core route and a preferential mark of a rest area when detecting that the pace of a user is lower than a normal range of 0.8m/s to 1.2m/s, the core route is simplified to only reserve a starting point to an ending point path and a key node passing through, the key node comprises an elevator, a stair and an entrance and exit, the dynamic pushing module is configured to output the core route and the rest point prompt, adjust a voice output parameter synchronously according to a rule that the pace is reduced by 10% every 0.1m/s, and the lowest pace is not lower than 60% of the normal pace.
8. The system of claim 7, wherein the dynamic pushing module is configured to receive the light intensity data output by the environment sensing submodule, and when the light intensity is lower than 50lux and the current visual output is the visual output, automatically switch to a combined pushing mode of combining the visual output with the vibration auxiliary prompt, wherein the word size of the characters increases by 20% during the visual output, and the frequency of the vibration auxiliary prompt is 1 time/second.
9. The intelligent context-aware guide information dynamic push system of claim 1, wherein the multidimensional aware module is configured to collect data at a frequency of no less than 1 time/second and send the data to the data processing module via an SSL/TLS1.3 protocol encrypted transmission link, the encrypted transmission link configured to perform end-to-end encryption of the transmitted data to prevent tampering and leakage of the data.
10. The intelligent environment-aware guide information dynamic pushing system according to claim 1, wherein the data processing module comprises a storage unit configured to store user history state data, history guide strategies and environment data logs, when a user enters the same area again, the same area is defined based on position information collected by the multi-dimensional awareness module, specifically, a geographical range with a radius of 50-200 meters is defined based on position coordinates of a user history active area, fusion analysis of the history data in the storage unit and a current structured data set is invoked, and the generation time of the guide strategies is shortened by more than 30% compared with the time when the user enters the same area for the first time.

Description

Intelligent environment-aware guide information dynamic pushing system Technical Field The invention belongs to the technical field of intelligent guide, and particularly relates to an intelligent environment-aware guide information dynamic pushing system. Background Currently, intelligent guide information systems are widely applied to public scenes such as markets, subways, communities, scenic spots and the like, and aim to provide route guidance and environmental information services for users. In the prior art, a common guiding scheme comprises a mode that a static guiding board is combined with an electronic navigation terminal, wherein the static guiding board marks a regional basic route through a fixed identifier, the electronic navigation terminal is connected with a mobile phone through Bluetooth, voice or visual navigation information can be output, a part of advanced systems are integrated with basic environment sensing functions, such as screen display parameters adjustment through a light sensor or regional congestion situation rough judgment through people flow statistics equipment, meanwhile, a few types of intelligent wearing equipment (such as an intelligent bracelet) can be docked, user position data can be acquired to assist in correcting the navigation route, and the technology has the advantages that basic function coverage is realized in daily short-distance guiding scenes of conventional users, and certain convenience is provided for user traveling. However, compared with the beneficial effects of the system, the existing intelligent guide system still has various limitations, and is difficult to meet the barrier-free requirements of special people and the high-efficiency guide requirements under complex scenes, firstly, the cross-equipment adaptation capability is lost, most systems can only be connected with a single type of terminal (such as a mobile phone), the standardized processing of multi-terminal heterogeneous data (physiological parameters and position protocols) such as a bracelet, an AR (AR) glasses and a bone conduction earphone cannot be realized, the data compatibility is poor, secondly, the multi-dimensional perception is incomplete, only partial environment data (such as light rays and people flow) are acquired, physiological parameters (heart rate and pace) and barrier type identifiers of users are not integrated, comprehensive data support cannot be provided for a personalized strategy, thirdly, a priority judging mechanism is not required, the conventional navigation and the physiological emergency requirements (such as heart rate sudden rise) cannot be scheduled in a grading manner, the emergency scene cannot be switched to a route quickly, fourthly, the data security and the response efficiency are insufficient, an encrypted transmission link is not adopted, the history data optimizing strategy is not utilized, the scene adaptation is weak, the push barrier cannot be adjusted according to the dynamic environment (such as noise and ground barrier), the specific navigation mode, the user has low-class and the pain and the like, and the problem of the navigation system is difficult to solve the problems. Disclosure of Invention In order to overcome the defects of the prior art, the invention provides an intelligent environment-aware guide information dynamic pushing system, which solves the problems of poor multi-equipment adaptation, weak individuation, slow response and insufficient data security of the guide system in the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: an intelligent context-aware guide information dynamic push system, comprising: The cross-equipment data adapting module is configured to be in butt joint with a multi-type intelligent terminal and perform format conversion and standardization processing on heterogeneous data, the multi-type intelligent terminal at least comprises an intelligent bracelet, heart rate monitoring equipment, AR glasses and bone conduction headphones, and the heterogeneous data at least comprises a physiological parameter format, a position data protocol and an equipment state signal; The multi-dimensional sensing module is in communication connection with the cross-equipment data adapting module and is configured to receive standardized data output by the cross-equipment data adapting module, synchronously acquire environment data and user state data and execute integration, wherein the integration is that the standardized data after cross-equipment adaptation is matched with the environment data and the user state data acquired in real time according to preset fields, the preset fields comprise timestamps and position identifiers, and a structured data set is formed after integration, the environment data at least comprises position information, people flow density, light intensity, noise level and ground flatness, the user state data at least compr