Elevator ride comfort measuring device and evaluation system

Abstract

The utility model discloses an elevator operation comfort degree measuring device and evaluation system, this measuring device includes measuring appearance, support and intelligent terminal. Measuring unit includes three -axis vibration measurement sensor, sound sensor, illumination sensor, baroceptor, temperature sensor and humidity sensor all with processor electric connection, three -axis vibration measurement sensor, baroceptor, temperature sensor and humidity sensor all set up in the inside of casing, and sound sensor sets up in the front end of casing, and illumination sensor sets up in the front of casing, support includes support plate and a plurality of legs, and support plate installs on the leg, and support plate is used for placing measuring appearance, intelligent terminal with measuring appearance electric connection, and intelligent terminal is used for receiving the measurement data of measuring appearance. Realize the comprehensive measurement of elevator vibration, noise, lighting, barometric pressure and temperature and humidity, and the operation is convenient, can automatic reading and record measurement data, and the degree of integration and automation is high, improves the measurement efficiency.

Description

Technical Field

[0001] This utility model relates to the field of elevator testing technology, and in particular to an elevator operation comfort measurement device and evaluation system. Background Technology

[0002] Currently, elevator ride quality standards mainly specify measurement methods for two comfort indicators: vibration and noise in passenger and freight elevators. Besides measuring vibration and noise, research on the measurement and evaluation of comfort parameters such as temperature, humidity, lighting, and air pressure changes within the elevator car is limited, and national standards do not yet specify requirements for these parameters. These comfort parameters are also important variables in evaluating the overall comfort performance of elevators. Existing elevator comfort measurement instruments can only measure elevator vibration and noise, and the vibration and noise measurement devices are separate units, requiring manual reading and recording after measurement, making system integration difficult. This results in low integration and automation levels, inconvenient operation, and low measurement efficiency. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an elevator operation comfort measurement device and evaluation system, which realizes comprehensive measurement of elevator vibration, noise, lighting, air pressure, and temperature and humidity. It is easy to operate, can automatically read and record measurement data, has a high degree of integration and automation, and improves measurement efficiency.

[0004] On one hand, this utility model embodiment provides an elevator operation comfort measuring device, including:

[0005] The measuring instrument includes a housing, a measuring unit, and a processor. The measuring unit includes a triaxial vibration measuring sensor, a sound sensor, a light intensity sensor, a barometric pressure sensor, a temperature sensor, and a humidity sensor, all electrically connected to the processor. The triaxial vibration measuring sensor, the barometric pressure sensor, the temperature sensor, and the humidity sensor are all disposed inside the housing. The sound sensor is disposed at the front end of the housing, and the light intensity sensor is disposed on the front side of the housing.

[0006] The bracket includes a support plate and multiple legs, the support plate is mounted on the legs, and the support plate is used to hold the measuring instrument;

[0007] A smart terminal is electrically connected to the measuring instrument and is used to receive and process measurement data from the measuring instrument.

[0008] According to some embodiments of this utility model, the housing is provided with an air pressure detection port and a temperature and humidity detection port, both of which are hollow structures to measure air pressure, temperature and humidity.

[0009] According to some embodiments of the present invention, the back of the housing is made of a magnetic material, and a magnet is provided on the support plate so that the housing is attracted to the magnet.

[0010] According to some embodiments of the present invention, a plurality of supports are provided on the back of the housing, which are used to support the measuring instrument on the floor of the elevator car when measuring vibration data.

[0011] According to some embodiments of the present invention, the measuring instrument is equipped with a display screen, which is used to display measurement data.

[0012] According to some embodiments of the present invention, the measuring instrument is further provided with multiple function buttons, all of which are electrically connected to the processor, and the function buttons are used to control the measuring instrument.

[0013] According to some embodiments of this utility model, the measuring instrument is also equipped with a wireless communication module, which is electrically connected to the processor. The wireless communication module adopts Bluetooth or Wi-Fi communication.

[0014] According to some embodiments of the present invention, the measuring instrument is provided with a charging interface, the charging interface is connected to a battery, and the battery is installed inside the housing.

[0015] According to some embodiments of this utility model, the bracket is a tripod, and the legs are movably connected to the support plate.

[0016] On the other hand, this utility model embodiment provides an elevator operation comfort assessment system, which includes the elevator operation comfort measuring device described above.

[0017] The embodiments of this utility model have at least the following beneficial effects:

[0018] This utility model provides an elevator comfort measurement device, comprising a measuring instrument, a support, and a smart terminal. The measuring instrument collects various comfort parameters during elevator operation, including detecting acceleration changes via a triaxial vibration sensor, recording elevator operation sounds via a sound sensor, monitoring the light intensity in the elevator car via a light sensor, measuring ambient air pressure via a barometric pressure sensor, obtaining ambient temperature via a temperature sensor, and measuring air humidity via a humidity sensor. The support serves as a structural support, ensuring the measuring instrument is stably placed in a suitable position within the elevator car. The smart terminal receives and processes the data collected by the measuring instrument, converting it into usable analytical results. During elevator operation, the measuring instrument continuously monitors various comfort parameters and transmits the data to the smart terminal. The smart terminal evaluates the elevator's comfort level based on this comfort parameter data, thus achieving comprehensive measurement of elevator vibration, noise, lighting, air pressure, and temperature / humidity within a single device. It is easy to operate, automatically reads and records measurement data, and has a high degree of integration and automation, improving measurement efficiency.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the elevator running comfort measuring device according to an embodiment of the present invention;

[0022] Figure 2 for Figure 1 The diagram shows the structure of the measuring instrument and support of the elevator operation comfort measuring device;

[0023] Figure 3 for Figure 1 The diagram shows a module diagram of the measuring instrument for measuring elevator operating comfort.

[0024] Figure 4 for Figure 1 One of the schematic diagrams of the measuring instrument for measuring elevator operating comfort is shown;

[0025] Figure 5 for Figure 1 The second schematic diagram shows the structure of the measuring instrument for measuring elevator operating comfort.

[0026] Figure 6 for Figure 1 A schematic diagram of the support structure for the elevator operating comfort measurement device is shown.

[0027] Figure 7 This is a table of elevator comfort parameters for an elevator operation comfort evaluation system according to an embodiment of the present invention.

[0028] Figure label:

[0029] Measuring instrument 100, housing 110, air pressure detection port 111, temperature and humidity detection port 112, support 113, measuring unit 120, triaxial vibration measurement sensor 121, sound sensor 122, illuminance sensor 123, air pressure sensor 124, temperature sensor 125, humidity sensor 126, processor 130, display screen 140, function buttons 150, wireless communication module 160, charging interface 170;

[0030] Bracket 200, support plate 210, support leg 220, smart terminal 300. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0032] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first," "second," etc., are used in the description, they are only for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the sequential relationship of the indicated technical features.

[0034] In the description of this utility model, unless otherwise explicitly defined, the terms "setting", "installing", "connecting" and "connected" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in combination with the specific content of the technical solution.

[0035] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Please see Figures 1 to 3 This embodiment discloses an elevator operation comfort measuring device, including a measuring instrument 100, a bracket 200 and a smart terminal 300. The measuring instrument 100 includes a housing 110, a measuring unit 120, and a processor 130. The measuring unit 120 includes a triaxial vibration measuring sensor 121, a sound sensor 122, a light intensity sensor 123, a barometric pressure sensor 124, a temperature sensor 125, and a humidity sensor 126, all electrically connected to the processor 130. The triaxial vibration measuring sensor 121, the barometric pressure sensor 124, the temperature sensor 125, and the humidity sensor 126 are all disposed inside the housing 110. The sound sensor 122 is disposed at the front end of the housing 110, and the light intensity sensor 123 is disposed on the front side of the housing 110. The bracket 200 includes a support plate 210 and multiple support legs 220. The support plate 210 is mounted on the support legs 220 and is used to place the measuring instrument 100. The intelligent terminal 300 is wirelessly connected to the measuring instrument 100 and is used to receive and process the measurement data of the measuring instrument 100.

[0037] The measuring instrument 100 is responsible for collecting various comfort parameters during elevator operation, including detecting acceleration changes through a triaxial vibration sensor 121, recording elevator operation sounds through a sound sensor 122, monitoring the light intensity in the elevator car through a light sensor 123, measuring the air pressure inside the elevator car through a barometric pressure sensor 124, obtaining the ambient temperature through a temperature sensor 125, and measuring air humidity through a humidity sensor 126. The bracket 200 serves as a support structure, ensuring the measuring instrument 100 is stably placed in a suitable position within the elevator car. The intelligent terminal 300 is responsible for receiving and processing the data measured by the measuring instrument 100, converting it into usable analytical results. The measuring instrument 100 continuously monitors various comfort parameters during elevator operation, transmitting the data to the intelligent terminal 300. The intelligent terminal 300 evaluates the elevator's comfort level based on this comfort parameter measurement data, thereby achieving comprehensive measurement of elevator vibration, noise, lighting, temperature and humidity, and air pressure. The system is easy to operate, automatically reads and records measurement data, has a high degree of integration and automation, and improves measurement efficiency.

[0038] Please see Figure 4The housing 110 is equipped with a pressure detection port 111 and a temperature and humidity detection port 112. Both the pressure detection port 111 and the temperature and humidity detection port 112 have a hollow structure to measure air pressure, temperature, and humidity. The hollow structure design facilitates contact between the internal pressure sensor 124, temperature sensor 125, and humidity sensor 126 and the external atmosphere. The pressure detection port 111 is used to monitor changes in air pressure in the elevator car environment in real time; the temperature and humidity detection port 112 is used to measure the temperature and humidity of the elevator car environment. The hollow structure of both the pressure detection port 111 and the temperature and humidity detection port 112 ensures free flow of gas and moisture, enabling accurate measurement.

[0039] Please see Figure 4 The back of the housing 110 is made of magnetic material, and a magnet 211 is provided on the support plate 210 so that the housing 110 can be attracted to the magnet 211. The magnetic material on the back of the housing 110 allows the housing to be magnetically attached to the support plate 210, ensuring that the measuring instrument 100 is securely fixed to the bracket 200 and preventing it from falling off due to accidental collisions. The magnet 211 on the support plate 210 provides magnetic force, interacting with the magnetic material of the housing 110 to ensure that the measuring instrument 100 is firmly attached to the support plate 210. The magnetic material on the back of the housing 110 and the embedded magnet 211 in the support plate 210 attract each other magnetically, allowing the housing 110 to adhere tightly to the support plate 210, achieving a stable fixation. This magnetic method is simple to operate and easy to install and disassemble.

[0040] Please see Figure 5 The back of the housing 110 is provided with multiple supports 113, which are used to support the measuring instrument 100 on the floor of the elevator car when measuring vibration data. When measuring vibration data on the floor of the elevator car, the measuring instrument 100 can be placed stably on the ground, reducing data deviation caused by unstable placement, ensuring the accuracy of vibration data collection, and realizing effective monitoring of the elevator's operating status.

[0041] Please see Figure 4 The measuring instrument 100 is equipped with a display screen 140, which is used to display measurement data. The measuring instrument 100 is also equipped with multiple function buttons 150, which are electrically connected to the processor 130 and are used to operate the measuring instrument 100.

[0042] Please see Figure 3The measuring instrument 100 also has a built-in wireless communication module 160, which is electrically connected to the processor 130. The wireless communication module 160 uses Bluetooth or Wi-Fi communication. The measuring instrument 100 wirelessly connects to the smart terminal 300 via the wireless communication module 160. The smart terminal 300 is a mobile portable device with data communication, data storage, data display, and data analysis functions, such as a smartphone or smart tablet, and also has a display screen and buttons.

[0043] Please refer to Figure 4 The measuring instrument 100 is equipped with a charging interface 170, which is connected to a battery installed inside the housing 110. The battery powers the measuring unit 120 in the measuring instrument 100.

[0044] Please see Figure 6 The bracket 200 is a tripod, with legs 220 movably connected to the support plate 210. As the main support structure, the tripod 200 provides a stable support surface, ensuring the stability and reliability of the measuring instrument 100 when placed on it. The legs 220, through their movable connection to the support plate 210, can be flexibly adjusted for different terrains or needs to optimize support and improve ease of use and adaptability. The tripod 200 provides a basic support point through its stable three-legged support structure. The movable connection between the legs 220 and the support plate 210 allows users to adjust the angle and height of the bracket 200 as needed, adapting to different usage environments and ensuring the measuring instrument 100 remains stable during use, thus improving operational convenience.

[0045] This embodiment also discloses an elevator operation comfort assessment system, including the elevator operation comfort measurement device described above.

[0046] Please see Figure 7The elevator comfort measurement device, based on the elevator comfort parameter table, generally has two measurement modes. The first mode involves placing the measuring instrument 100 on a bracket 200 positioned in the center of the elevator car. The measuring instrument 100 is 1.5m ± 0.1m above the elevator car floor, and the sound sensor 122 is perpendicularly pointed towards the elevator door. In this mode, noise, lighting, air pressure, and temperature / humidity are measured. The second mode involves placing the measuring instrument 100 on the elevator car floor to measure the triaxial vibration of the elevator car, simulating the full-body vibration felt by a person standing in the car. When the measuring instrument 100 is placed on the elevator car floor, it contacts the floor through multiple supports 113 on its back to ensure sufficient contact pressure. Vibration data is measured using the triaxial vibration sensor 121 to ensure the accuracy of the measured vibration data. After measurement, the measuring instrument 100 sends the measurement data to the smart terminal 300 via the wireless communication module 160. The smart terminal 300 analyzes the measurement data, determines whether the various elevator comfort parameters meet the requirements, and issues a test report. This helps improve the efficiency of elevator testing, thereby providing passengers with a comfortable and safe elevator environment.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for measuring elevator operating comfort, characterized in that, include: The measuring instrument (100) includes a housing (110), a measuring unit (120), and a processor (130). The measuring unit (120) includes a triaxial vibration measuring sensor (121), a sound sensor (122), a light intensity sensor (123), a barometric pressure sensor (124), a temperature sensor (125), and a humidity sensor (126), all of which are electrically connected to the processor (130). The triaxial vibration measuring sensor (121), the barometric pressure sensor (124), the temperature sensor (125), and the humidity sensor (126) are all disposed inside the housing (110). The sound sensor (122) is disposed at the front end of the housing (110), and the light intensity sensor (123) is disposed on the front side of the housing (110). A bracket (200) includes a support plate (210) and a plurality of legs (220), the support plate (210) being mounted on the legs (220), and the support plate (210) being used to hold the measuring instrument (100). A smart terminal (300) is wirelessly connected to the measuring instrument (100) and is used to receive and process the measurement data of the measuring instrument (100).

2. The elevator operating comfort measuring device according to claim 1, characterized in that, The housing (110) is provided with a pressure detection port (111) and a temperature and humidity detection port (112). Both the pressure detection port (111) and the temperature and humidity detection port (112) are hollow structures to measure pressure, temperature and humidity.

3. The elevator operating comfort measuring device according to claim 1, characterized in that, The back of the housing (110) is made of magnetic material, and a magnet (211) is provided on the support plate (210) so that the housing (110) is attracted to the magnet (211).

4. The elevator operating comfort measuring device according to claim 1, characterized in that, The back of the housing (110) is provided with a plurality of supports (113), which are used to support the measuring instrument (100) on the floor of the elevator car when measuring vibration data.

5. The elevator operating comfort measuring device according to claim 1, characterized in that, The measuring instrument (100) is equipped with a display screen (140) for displaying measurement data.

6. The elevator operating comfort measuring device according to claim 5, characterized in that, The measuring instrument (100) is also provided with multiple function buttons (150), all of which are electrically connected to the processor (130). The function buttons (150) are used to control the measuring instrument (100).

7. The elevator operating comfort measuring device according to claim 1, characterized in that, The measuring instrument (100) is also equipped with a wireless communication module (160), which is electrically connected to the processor (130). The wireless communication module (160) adopts Bluetooth or Wi-Fi communication.

8. The elevator operating comfort measuring device according to claim 1, characterized in that, The measuring instrument (100) is provided with a charging interface (170), and the charging interface (170) is connected to a battery, which is installed inside the housing (110).

9. The elevator operating comfort measuring device according to claim 1, characterized in that, The bracket (200) is a tripod, and the legs (220) are movably connected to the support plate (210).

10. An elevator operation comfort assessment system, characterized in that, The elevator operating comfort assessment system includes the elevator operating comfort measuring device as described in any one of claims 1 to 9.

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