CN219603007U - Invisible electronic car wall of platform elevator - Google Patents
Invisible electronic car wall of platform elevator Download PDFInfo
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- CN219603007U CN219603007U CN202320517501.1U CN202320517501U CN219603007U CN 219603007 U CN219603007 U CN 219603007U CN 202320517501 U CN202320517501 U CN 202320517501U CN 219603007 U CN219603007 U CN 219603007U
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- car wall
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- infrared signal
- invisible
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model provides a stealth electronic car wall of a platform elevator, which comprises a stealth car wall generating mechanism, a controller and a control unit, wherein the stealth car wall generating mechanism is configured to be connected with the controller and used for generating a virtual stealth car wall; the detection mechanism is configured to be connected with the controller and used for detecting the running state of the platform ladder; the controller is configured to be respectively connected with the invisible car wall generating mechanism, the detecting mechanism and the early warning reminding mechanism, and is used for controlling the invisible car wall generating mechanism to generate the invisible car wall according to the detection information of the detecting mechanism and controlling the early warning reminding mechanism to give an alarm when the invisible car wall is triggered by interference; the early warning reminding mechanism is configured to be connected with the controller and used for warning reminding. According to the utility model, the sensor devices are correspondingly arranged at the bottom platform of the platform ladder and the top of the hoistway, so that a virtual electronic invisible elevator car wall of the platform ladder is formed, dangerous behaviors which possibly touch the elevator car wall are detected in real time, and prompt or shutdown is carried out in time when dangerous behaviors occur, so that the safety of a user taking the elevator is ensured.
Description
Technical Field
The utility model relates to the technical field of platform elevators, in particular to a stealth electronic car wall of a platform elevator.
Background
In recent years, as the quality of life increases, landed elevators are becoming more and more widely used. Compared with the traditional elevator, the household platform elevator has no elevator car. In order to realize the lifting and descending of the platform, a certain distance is necessarily reserved between the lifting platform of the platform ladder and the well wall. During movement of the landing ladder, if too close to the landing ladder shaft, there may occur a risk of contact and extrusion of objects or human bodies with the shaft wall.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a stealth electronic car wall of a platform elevator.
An invisible electronic car wall of a platform elevator comprises
The invisible car wall generating mechanism is configured to be connected with the controller and used for generating a virtual invisible car wall;
the detection mechanism is configured to be connected with the controller and used for detecting the running state of the platform ladder;
the controller is configured to be respectively connected with the invisible car wall generating mechanism, the detecting mechanism and the early warning reminding mechanism, and is used for controlling the invisible car wall generating mechanism to generate the invisible car wall according to the detection information of the detecting mechanism and controlling the early warning reminding mechanism to give an alarm when the invisible car wall is triggered by interference;
the early warning reminding mechanism is configured to be connected with the controller and used for warning reminding.
Based on the above, the invisible car wall generating mechanism comprises infrared signal emitting and receiving devices and signal reflecting plates, wherein the infrared signal emitting and receiving devices are uniformly distributed on the platform ladder bottom plate for a circle, and the signal reflecting plates are arranged at the top of the ladder shaft corresponding to the infrared signal emitting and receiving devices; the controller is connected with the infrared signal transmitting and receiving device in a control mode.
Based on the above, the detection mechanism is an acceleration sensor.
Based on the above, the early warning reminding mechanism comprises a display screen and a loudspeaker, and the controller is respectively connected with the display screen and the loudspeaker in a control mode.
Based on the above, the elevator control system further comprises a communication module, and the controller is connected with a control unit of the elevator system through the communication module.
Based on the above, two groups of infrared signal emitting and receiving devices are arranged on the platform ladder bottom plate, one group of infrared signal emitting and receiving devices at the periphery are arranged at the edge of the platform ladder bottom plate, and one group of infrared signal emitting and receiving devices at the periphery are arranged at a certain distance from one group of infrared signal emitting and receiving devices at the periphery; the controller is respectively connected with the two groups of infrared signal emitting and receiving devices, and is used for alarming and reminding when one group of infrared signal emitting and receiving devices are triggered, and controlling the platform elevator to slow down or stop operation when one group of infrared signal emitting and receiving devices are triggered.
Compared with the prior art, the utility model has substantial characteristics and progress, in particular, the utility model forms a virtual electronic invisible elevator car wall of the platform ladder by correspondingly arranging the sensing devices on the bottom platform of the platform ladder and the top of the well, detects dangerous behaviors which are likely to touch the wall in real time, reminds or stops running in time when the dangerous behaviors occur, and ensures the safety of users taking the elevator; in addition, the utility model has simple structure and small volume, and effectively solves the safety risk of the platform ladder without the car wall under the condition of least influence on the structure and the appearance of the platform ladder.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic top view of the landing and hoistway of the present utility model.
Reference numerals illustrate: 1. a reflection plate; 2. a well wall; 3. a back plate; 4. a display screen; 5. a bottom plate; 6. a signal slot; 7. an infrared signal transmitting receiver.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, a landing elevator stealth electronic car wall includes a stealth car wall generation mechanism configured to be coupled to a controller for generating a virtual stealth car wall; the detection mechanism is configured to be connected with the controller and used for detecting the running state of the platform ladder; the controller is configured to be respectively connected with the invisible car wall generating mechanism, the detecting mechanism and the early warning reminding mechanism, and is used for controlling the invisible car wall generating mechanism to generate the invisible car wall according to the detection information of the detecting mechanism and controlling the early warning reminding mechanism to give an alarm when the invisible car wall is triggered by interference; the early warning reminding mechanism is configured to be connected with the controller and used for warning reminding.
When the elevator platform is used, the detection mechanism detects that the elevator platform runs, and the controller controls the invisible car wall generation mechanism to work and generate a virtual invisible electronic car wall. In the running process of the elevator, if the virtual invisible car wall is touched, the controller controls the early warning reminding mechanism to carry out warning reminding.
Specifically, the lifting platform of the platform ladder comprises a bottom plate 5 and a back plate 3, and an L-shaped platform formed by the bottom plate 5 and the back plate 3. In order to ensure the normal operation of the platform ladder, a certain gap is necessarily reserved between the L-shaped platform and the well wall. When the platform ladder motor operates, the L-shaped platform can relatively move with the car wall, and because of the existence of gaps, dangerous situations such as extrusion can possibly occur when people or objects are too close to the car wall. In this embodiment, lay infrared signal transmission receiver 7 in the bottom plate 5 a week of platform ladder (actually be the three sides, i.e. left side, right side and front side, and one side that is close to backplate 3 need not to lay), be provided with the cavity in the bottom plate 5 of platform ladder in practice, the bottom plate 5 top corresponds the cavity and is provided with signal groove 6, infrared signal transmission receiver 7 sets up in the cavity, and the signal transmitting end and the receiving end setting of infrared signal transmission receiver 7 are in signal groove 6 and upwards set up, set up reflector plate 1 at the elevator well top simultaneously, at platform ladder operation in-process, infrared signal transmission receiver 7 is the infrared signal of emission always, infrared signal is received the infrared signal of reflection after the reflection of reflector plate 1 infrared signal transmission receiver 7. The infrared signals generated by the infrared signal transmitting and receiving devices 7 uniformly distributed on the periphery of the bottom plate 5 form a virtual signal curtain wall, so that an invisible car wall is formed. The detection mechanism is an acceleration sensor, the model is BMA280, and the detection mechanism is used for detecting whether the elevator runs or not. In the elevator operation process, when a user or an object in the elevator is too close to the hoistway and is shielded between the infrared signal transmitting and receiving device 7 and the transmitting plate, part of the infrared signals can be blocked, and the reflected infrared signals cannot be received by the part of the infrared signal transmitting and receiving device 7. At the moment, the corresponding infrared signal transmitting and receiving device 7 generates an abnormal signal, and the controller controls the early warning and reminding mechanism to carry out warning and reminding after receiving the signal. In this embodiment, the controller is an MCU controller, and the model is PIC16F1829.
In reality, each infrared signal transmitting and receiving device 7 is respectively configured with a unique ID, and the relative position of each infrared signal transmitting and receiving device 7 and the platform ladder bottom plate 5 is stored. When some infrared signal emitting and receiving devices 7 cannot receive the reflected infrared signal, the relative position where the danger of touching the wall possibly occurs, such as the left side, the right side and the like of the elevator, can be known according to the ID information of the infrared signal emitting and receiving device 7 with abnormal reception, so that further accurate reminding can be realized. In practice, the early warning and reminding mechanism comprises a display screen 4 and a loudspeaker, the controller is respectively connected with the display screen 4 and the loudspeaker in a control manner, and for a system with a platform ladder 3D model, the display screen 4 is used for marking in the 3D model according to the relative position of an infrared signal transmitting receiver 7 with abnormal reception and a platform ladder bottom plate 5 and intuitively displaying and reminding through the display screen; the loudspeaker is used for carrying out voice reminding. Thereby facilitating the user to remove the blocking source in time, preventing the extrusion condition and protecting the elevator from being damaged, and improving the safety coefficient.
In practice, the invisible electronic car wall of the platform elevator further comprises a communication module, and the controller is connected with a control unit of the elevator system through the communication module. After the controller receives the blocking signal of the electronic car wall, the data of the acceleration sensor are analyzed, and meanwhile, the real-time speed of the elevator is controlled to carry out protective measures such as deceleration and even scram according to the blocking area (reflected as the number of the infrared signal transmitting and receiving devices 7 blocked) of the electronic car wall, blocking time and the like. On the premise of meeting the user riding experience, the safety of the user is ensured.
Preferably, two groups of infrared signal emitting and receiving devices 7 are arranged on the platform ladder bottom plate 5, one group of infrared signal emitting and receiving devices 7 on the periphery are arranged at the edge of the platform ladder bottom plate 5, and one group of infrared signal emitting and receiving devices 7 on the inner periphery are arranged at a certain distance from one group of infrared signal emitting and receiving devices 7 on the periphery, such as 3-5cm. The controller is respectively connected with two groups of infrared signal emitting and receiving devices 7, when one group of infrared signal emitting and receiving devices 7 are triggered, the risk of touching the wall is indicated, the alarm reminding is carried out at the moment, when one group of infrared signal emitting and receiving devices 7 are triggered, the possibility of touching the wall is indicated to be high at the moment because one group of infrared signal emitting and receiving devices 7 are close to the well wall 2, and the elevator of the platform is controlled to be decelerated or stopped in time at the moment, so that the risk is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The invisible electronic car wall of the platform elevator is characterized in that: comprising
The invisible car wall generating mechanism is configured to be connected with the controller and used for generating a virtual invisible car wall;
the detection mechanism is configured to be connected with the controller and used for detecting the running state of the platform ladder;
the controller is configured to be respectively connected with the invisible car wall generating mechanism, the detecting mechanism and the early warning reminding mechanism, and is used for controlling the invisible car wall generating mechanism to generate the invisible car wall according to the detection information of the detecting mechanism and controlling the early warning reminding mechanism to give an alarm when the invisible car wall is triggered by interference;
the early warning reminding mechanism is configured to be connected with the controller and used for warning reminding.
2. The platform elevator stealth electronic car wall of claim 1, wherein: the invisible car wall generating mechanism comprises infrared signal transmitting receivers and signal reflecting plates, wherein the infrared signal transmitting receivers are uniformly distributed on the platform ladder bottom plate for a circle, and the signal reflecting plates are arranged at the top of the ladder shaft corresponding to the infrared signal transmitting receivers; the controller is connected with the infrared signal transmitting and receiving device in a control mode.
3. The platform elevator stealth electronic car wall of claim 1, wherein: the detection mechanism is an acceleration sensor.
4. The platform elevator stealth electronic car wall of claim 1, wherein: the early warning reminding mechanism comprises a display screen and a loudspeaker, and the controller is respectively connected with the display screen and the loudspeaker in a control mode.
5. The platform elevator stealth electronic car wall of claim 1, wherein: the elevator system further comprises a communication module, and the controller is connected with a control unit of the elevator system through the communication module.
6. The platform elevator stealth electronic car wall of claim 2, wherein: the platform ladder bottom plate is provided with two groups of infrared signal emitting and receiving devices, one group of infrared signal emitting and receiving devices at the periphery are arranged at the edge of the platform ladder bottom plate, and one group of infrared signal emitting and receiving devices at the periphery are arranged at a certain distance from one group of infrared signal emitting and receiving devices at the periphery; the controller is respectively connected with the two groups of infrared signal emitting and receiving devices, and is used for alarming and reminding when one group of infrared signal emitting and receiving devices are triggered, and controlling the platform elevator to slow down or stop operation when one group of infrared signal emitting and receiving devices are triggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320517501.1U CN219603007U (en) | 2023-03-16 | 2023-03-16 | Invisible electronic car wall of platform elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320517501.1U CN219603007U (en) | 2023-03-16 | 2023-03-16 | Invisible electronic car wall of platform elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219603007U true CN219603007U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320517501.1U Active CN219603007U (en) | 2023-03-16 | 2023-03-16 | Invisible electronic car wall of platform elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219603007U (en) |
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2023
- 2023-03-16 CN CN202320517501.1U patent/CN219603007U/en active Active
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