Rapid positioning and information interaction system for elevator emergency rescue

Abstract

The invention relates to the technical field of elevators, in particular to a quick positioning and information interaction system for elevator emergency rescue, which comprises a personnel detection module, a fault detection and judgment module, a quick positioning module, an information interaction module and a paperless operation module, the personnel detection module and the rapid positioning module work cooperatively, so that rescue personnel can rapidly determine the position of a trapped person and plan an optimal rescue route, the rescue response time is greatly shortened, the pain and danger of the trapped person are reduced, the information interaction module realizes multi-party real-time communication, accurate rescue instruction transmission and reasonable resource allocation are guaranteed, and the rescue efficiency is improved. And the fault detection and judgment module effectively supervises the maintenance process, false maintenance is avoided, it is ensured that the elevator reaches the safe operation standard after being maintained, secondary faults are prevented, and the follow-up safety of elevator passengers is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of elevators, and particularly to a rapid positioning and information interaction system for elevator emergency rescue. Background Art

[0002] With the acceleration of the urbanization process, the usage of elevators has increased sharply. There are many problems in traditional elevator rescue: it is difficult to locate the position of trapped persons, and it is difficult for rescue personnel to arrive at the scene in a timely and accurate manner; the acquisition of fault information is incomplete and untimely, affecting rescue decisions; there is a lack of effective supervision during the maintenance process, and there are false maintenance phenomena; rescue and maintenance operations rely on paper documents, which are inefficient, error-prone, and inconvenient for storage and query. Therefore, a rapid positioning and information interaction system for elevator emergency rescue is proposed. Summary of the Invention

[0003] In view of this, the present invention provides a rapid positioning and information interaction system for elevator emergency rescue to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0004] The technical solution of the present invention is implemented as follows: A rapid positioning and information interaction system for elevator emergency rescue includes a personnel detection module, a fault detection and judgment module, a rapid positioning module, an information interaction module, and a paperless operation module.

[0005] Further preferably, in the personnel detection module, a high-sensitivity microphone is installed in the elevator car to continuously collect sound signals. The system uses advanced voice recognition and sound analysis algorithms to distinguish normal environmental noise, equipment operation sounds, and distress sounds emitted by people. Once distress sounds such as shouting and slapping are detected, a signal of someone being trapped is quickly sent to the system control center, along with the sound collection time and preliminary judgment information on the status of the people in the car, providing key clues for rescue.

[0006] Further preferably, in the fault detection and judgment module, the edge computing gateway uses a Linux system kernel and collects elevator fault and operation data in real time through various communication methods such as RS232, RS485, and Can. The gateway can accurately obtain key information such as fault codes, running speeds, floors where the elevator is located, and the status of the safety circuit, and combine preset fault logic rules to judge the type and severity of the fault. During the maintenance process, the gateway continuously monitors the elevator status data. If the data returns to normal and meets the safety operation standards after maintenance, it is determined that the maintenance is effective; if the data is abnormal or does not reach the standard, a maintenance exception alarm is issued to indicate that there may be false maintenance or incomplete maintenance.

[0007] Further preferably, the quick positioning module combines the floor position detection system of the elevator itself and the Internet of Things positioning technology. When a fault occurs in the elevator or a signal of a trapped person is received, the system immediately obtains the accurate floor and building location information of the elevator, and uses auxiliary technologies such as base station positioning, Wi-Fi positioning or Bluetooth positioning to further improve the positioning accuracy in a complex building environment. Through the electronic map and navigation function, the best rescue route is planned for the rescue personnel, and the relative position between the rescue personnel and the elevator is updated in real time to ensure that the rescue personnel can quickly reach the scene.

[0008] Further preferably, the information interaction module sets up an emergency call device in the elevator car to establish a two-way voice communication channel with the rescue command center. The trapped person can directly talk to the rescue personnel to describe the trapped situation and physical condition; the rescue personnel can comfort the trapped person's emotions and provide necessary self-rescue guidance. The system realizes information sharing and interaction with the property management, maintenance unit, government emergency response platform, etc. When an elevator fault occurs, the system automatically sends a rescue request containing information such as the elevator location, fault type, and trapped person situation to relevant units. During the rescue process, all parties can communicate information such as the rescue progress and resource allocation in real time to jointly complete the rescue task.

[0009] Further preferably, the paperless operation module allows rescue personnel to use a mobile terminal to record the rescue process, including information such as the arrival time at the scene, fault troubleshooting steps, maintenance operation content, and maintenance time consumed, and upload it to the system cloud storage. When maintenance personnel perform daily maintenance and repair operations, they fill in an electronic maintenance order through the APP, recording in detail the maintenance items, inspection results, information on replaced parts, etc. The property elevator management APP side performs a manual signature confirmation, and at the same time, materials such as on-site photos and videos can be uploaded. The electronic maintenance order is automatically stored in the system database for easy query, statistics, and traceability.

[0010] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages:

[0011] First, the personnel detection module and the quick positioning module of the present invention work together, enabling the rescue personnel to quickly determine the location of the trapped person and plan the best rescue route, greatly shortening the rescue response time, reducing the pain and danger of the trapped person. The information interaction module realizes real-time communication among multiple parties, ensuring the accurate transmission of rescue instructions and the reasonable allocation of resources, improving the coordination and efficiency of rescue operations. The fault detection and judgment module effectively supervises the repair process, avoids false repairs, ensures that the elevator meets the safety operation standard after repair, prevents secondary faults from occurring, and guarantees the subsequent safety of elevator passengers.

[0012] Second, the paperless operation module records the rescue and maintenance processes in detail, providing a basis for subsequent analysis and summarizing experience, which helps to continuously improve the quality of rescue and maintenance work. The paperless operation module facilitates data storage, query, and statistical analysis. Property management companies, maintenance units, and regulatory departments can obtain the elevator's historical rescue and maintenance data at any time, providing strong support for making management decisions.

[0013] Third, when trapped in an elevator malfunction, passengers can communicate with rescue personnel in a timely manner, receive psychological comfort and self-rescue guidance, and reduce the sense of panic. Quick and effective rescue services also enhance users' trust in elevator safety and improve the elevator-riding experience.

[0014] The above summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a system flowchart of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In the following, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0018] The embodiments of the present invention will be described in detail below with reference to the drawings.

[0019] As Figure 1 shown, the embodiment of the present invention provides a rapid positioning and information interaction system for elevator emergency rescue, including a personnel detection module, a fault detection and judgment module, a rapid positioning module, an information interaction module, and a paperless operation module.

[0020] In one embodiment, the personnel detection module installs a high-sensitivity microphone in the elevator car to continuously collect sound signals. The system uses advanced speech recognition and sound analysis algorithms to distinguish normal environmental noise, equipment operation sounds, and distress sounds emitted by people. Once distress sounds such as shouting or slapping are detected, it quickly sends a signal that someone is trapped to the system control center, along with the sound collection time and preliminary judgment information about the personnel situation inside the car, providing key clues for rescue.

[0021] In one embodiment, the fault detection and judgment module. The edge computing gateway adopts the Linux system kernel and collects elevator fault and operation data in real time through various communication methods such as RS232, RS485, and Can. The gateway can accurately obtain key information such as fault codes, operating speeds, floors where it is located, and the status of the safety circuit, and combine preset fault logic rules to judge the type and severity of the fault. During the maintenance process, the gateway continuously monitors the elevator status data. If the data returns to normal and meets the safe operation standards after maintenance, it is determined that the maintenance is effective; if the data is abnormal or does not meet the standards, it issues a maintenance exception alarm, indicating that there may be false maintenance or incomplete maintenance.

[0022] In one embodiment, the rapid positioning module combines the elevator's own floor position detection system and Internet of Things positioning technology. When the elevator breaks down or receives a signal that someone is trapped, the system immediately obtains the accurate floor and building location information of the elevator, and uses auxiliary technologies such as base station positioning, Wi-Fi positioning, or Bluetooth positioning to further improve the positioning accuracy in a complex building environment. Through the electronic map and navigation function, it plans the best rescue route for the rescue personnel and updates the relative position between the rescue personnel and the elevator in real time to ensure that the rescue personnel can quickly reach the scene.

[0023] In one embodiment, the information interaction module sets up an emergency call device in the elevator car to establish a two-way voice communication channel with the rescue command center. The trapped person can directly talk to the rescue personnel to describe the trapped situation and physical condition; the rescue personnel can comfort the trapped person's emotions and provide necessary self-rescue guidance. The system realizes information sharing and interaction with the property management, maintenance unit, government emergency response platform, etc. When an elevator fault occurs, the system automatically sends a rescue request containing information such as the elevator location, fault type, and personnel trapped situation to relevant units. During the rescue process, all parties can communicate the rescue progress, resource allocation, and other information in real time to jointly complete the rescue task.

[0024] In one embodiment, for the paperless operation module, rescue personnel use a mobile terminal to record the rescue process, including information such as the arrival time at the scene, troubleshooting steps, repair operation content, and repair time consumed, and upload it to the system cloud storage. When maintenance personnel carry out daily maintenance and repair operations, they fill in an electronic maintenance order through the APP, recording in detail the maintenance items, inspection results, replaced parts information, etc. The property elevator management APP side conducts manual signature confirmation, and at the same time, materials such as on-site photos and videos can be uploaded. The electronic maintenance order is automatically stored in the system database for easy query, statistics, and traceability.

[0025] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A rapid positioning and information interaction system for elevator emergency rescue, characterized in that: It includes a personnel detection module, a fault detection and judgment module, a rapid positioning module, an information interaction module, and a paperless operation module.

2. The rapid positioning and information interaction system for elevator emergency rescue according to claim 1, characterized in that: For the personnel detection module, a high-sensitivity microphone is installed in the elevator car to continuously collect sound signals. The system uses advanced voice recognition and sound analysis algorithms to distinguish normal environmental noise, equipment operation sounds, and distress sounds emitted by people. Once distress sounds such as shouting or slapping are detected, it quickly sends a signal of someone being trapped to the system control center, along with the sound collection time and preliminary judgment information on the personnel status inside the car, providing key clues for rescue.

3. A rapid positioning and information interaction system for elevator emergency rescue according to claim 1, characterized in that: For the fault detection and judgment module, the edge computing gateway uses the Linux system kernel and collects elevator fault and operation data in real time through various communication methods such as RS232, RS485, and Can. The gateway can accurately obtain key information such as fault codes, operating speed, floor location, and safety circuit status, and combine preset fault logic rules to judge the type and severity of faults. During the maintenance process, the gateway continuously monitors the elevator status data. If the data returns to normal and meets the safe operation standards after maintenance, it is determined that the maintenance is effective; if the data is abnormal or does not reach the standard, a maintenance exception alarm is issued, indicating possible false maintenance or incomplete maintenance.

4. A rapid positioning and information interaction system for elevator emergency rescue according to claim 1, characterized in that: For the rapid positioning module, combining the elevator's own floor position detection system and Internet of Things positioning technology, when the elevator breaks down or receives a signal of someone being trapped, the system immediately obtains the accurate floor and building location information of the elevator, and uses auxiliary technologies such as base station positioning, Wi-Fi positioning, or Bluetooth positioning to further improve the positioning accuracy in a complex building environment. Through the electronic map and navigation function, it plans the best rescue route for the rescue personnel and updates the relative position between the rescue personnel and the elevator in real time to ensure that the rescue personnel can quickly reach the scene.

5. A rapid positioning and information interaction system for elevator emergency rescue according to claim 1, characterized in that: For the information interaction module, an emergency call device is set in the elevator car to establish a two-way voice communication channel with the rescue command center. The trapped person can directly talk to the rescue personnel to describe the trapped situation and physical condition; the rescue personnel can comfort the trapped person's emotions and provide necessary self-rescue guidance. The system realizes information sharing and interaction with the property management, maintenance unit, government emergency response platform, etc. When an elevator fault occurs, the system automatically sends a rescue request containing information such as the elevator location, fault type, and personnel trapped situation to relevant units. During the rescue process, all parties can communicate the rescue progress, resource allocation, and other information in real time to jointly complete the rescue task.

6. The rapid positioning and information interaction system for elevator emergency rescue according to claim 1, characterized in that: For the paperless operation module, the rescue personnel use a mobile terminal to record the rescue process, including information such as the arrival time at the scene, fault troubleshooting steps, maintenance operation content, and maintenance time consumed, and upload it to the system cloud storage. When the maintenance personnel perform daily maintenance and repair operations, they fill in an electronic maintenance form through the APP, detailing the maintenance items, inspection results, replaced parts information, etc. The property elevator management APP side performs a handwritten signature confirmation and can also upload on-site photos, videos, and other materials. The electronic maintenance form is automatically stored in the system database for easy query, statistics, and traceability.

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