Portable elevator comprehensive detector

Abstract

The utility model discloses a portable elevator comprehensive detector, which serves as a complete detection unit and comprises a movable comprehensive detector serving as master equipment and movable fixed-point collectors serving as slave equipment, and one piece of master equipment is provided with at least one movable fixed-point collector. The mobile comprehensive test instrument and the mobile fixed-point collector are both provided with independent power supplies, the mobile comprehensive test instrument and the mobile fixed-point collector are both connected with an elevator in a detachable connection mode, and the master device and the slave device collect elevator operation data and store the elevator operation data in the master device. And the main equipment is in communication connection with the elevator detection and diagnosis platform of the server side, uploads elevator operation data to the server side, receives a detection result of the server side and displays the detection result.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of elevator detection, and in particular to a portable elevator comprehensive detector. BACKGROUND

[0002] As an indispensable vertical transportation tool for high-rise buildings, the safe operation of elevators is of great importance. However, there are many problems in the current safety detection of elevators that need to be solved. The existing elevator detection work mainly relies on manual judgment. The detection personnel make subjective judgments on the running status of the elevator by experience and naked eye observation, lacking precise quantitative basis. Secondly, the existing instruments have few detectable items, and the functions of single detection instruments are limited, which can only detect certain specific parts or performance of the elevator. Taking some common simple detection tools as an example, some can only measure the wear of the steel wire rope, and cannot measure the flatness of the guide rail, the wear and matching precision of the guide shoe and other key parts and performance indicators, so it is impossible to comprehensively evaluate the overall health status of the elevator, and therefore needs to be improved.

[0003] In view of the above situation, the authorized invention patents of our company: CN202211081582.1 Special equipment moving part mechanical fault early warning method and early warning system, CN202210052909.6 Component fatigue degree monitoring method for special machinery, CN201810511921.2 A special equipment field maintenance monitoring method and system are related, which have completed the task of comprehensively evaluating the overall health status of the elevator by setting reasonable cloud services and using big data judgment, and the corresponding server of our company has been built and put into use. In view of this, our company has launched a variety of elevator life detection and measurement equipment including CN202122199178.1 Device for monitoring fatigue degree of vertical elevator mechanical parts and enhanced CN202222262607.X An enhanced device for monitoring the fatigue degree of vertical elevator mechanical parts, but the above-mentioned life detection and measurement equipment still has certain defects. At present, the above two test devices belong to separate measurement devices and belong to the mode of synchronizing data to the cloud server after independent installation, and there are multiple devices for monitoring the fatigue degree of vertical elevator mechanical parts uploading data on site for one elevator. At present, the requirements for elevator operation detection are getting higher and higher, and comprehensive judgment is required in many cases, so it is necessary to simultaneously cooperate with multiple elevator detection equipment for comprehensive judgment. In addition, elevator detection does not always need professional detection equipment for 24-hour detection, which is too wasteful. If a portable detection device can be used, it will greatly save the cost of elevator detection. Therefore, on the basis of the previous enhanced device for monitoring the fatigue degree of vertical elevator mechanical parts, a portable elevator comprehensive detector is developed, which can effectively solve the market pain points and has better elevator detection effect. Utility model content

[0004] In view of the deficiencies of the prior art, the application provides a portable elevator comprehensive detector, and aims to solve the above problems.

[0005] A portable elevator comprehensive detector is in communication connection with an elevator detection and diagnosis platform of a server, and is characterized in that: as a complete detection unit, the portable elevator comprehensive detector comprises a mobile comprehensive detector as a master device and a mobile fixed-point collector as a slave device, at least one mobile fixed-point collector is arranged on the master device, the mobile comprehensive detector and the mobile fixed-point collector are both provided with independent power supplies, the mobile comprehensive detector and the mobile fixed-point collector are both connected with an elevator in a detachable mode, the master device and the slave device collect elevator operation data and store the data on the master device, the master device is in communication connection with the elevator detection and diagnosis platform of the server, the master device uploads the elevator operation data to the server, receives detection results of the server and displays the detection results.

[0006] The utility model forms the combination of master device and slave device on the basis of the original one kind of for monitoring vertical elevator mechanical part fatigue degree's enhanced type device, wherein no matter the circuit principle, shape of master device and slave device is adjusted on the basis equipment of our company, the creativity of the utility model lies in, the master device is communicated with the slave device through various networking forms, so as to gather the information of each point of the current elevator at the same time to the master device, is used for communication connection with the server end by the master device, receives the feedback information of service end, so as to realize the application of a large number of data collection at the same time, in addition, since portable mobile installation is adopted, so the slave device and the master device can be equipped in each position of the elevator, the number is adjustable from 1-8, the position is optional, can more targetedly carry out comprehensive test, instead of like the previous equipment only can carry out special test.

[0007] As preferred, the slave device further comprises a fixed centralized diagnostic device fixed on the elevator through a fixed connection mode to collect elevator data, the fixed centralized diagnostic device is powered by elevator lighting power supply, and the fixed centralized diagnostic device is connected with the master device through WIFI or a network cable. The fixed centralized diagnostic device herein can be a previous product of the applicant or other products, as long as the fixed centralized diagnostic device has a readable data transmission function. The fixed centralized diagnostic device is different from the mobile fixed-point collector and can be used for long-time data collection and daily data. The master device in the utility model is connected with the fixed centralized diagnostic device through a reserved interface, so that the data of the fixed centralized diagnostic device can be read and subsequently uploaded to the server for processing. The utility model also solves the problem that professional detection equipment is not needed for 24-hour detection of the elevator at all times, which is too wasteful. The utility model realizes that a set of detection equipment can detect multiple elevators, and the cost required for elevator detection is reduced.

[0008] As preferred, the mobile comprehensive tester and the mobile fixed-point collector are installed through non-invasive magnetic attraction installation or strap binding, and the installation positions of the mobile comprehensive tester and the mobile fixed-point collector include but are not limited to a main machine, a car door, a car roof keel frame, a car roof and car bottom counterweight sheave, car roof guide rail guide shoe and / or counterweight position. The master device and the slave device are connected through WIFI or RS485 communication mode networking.

[0009] As preferred, the master device comprises a master device CPU for data processing, a master device storage unit, a remote communication module connected with a server, a master device near-end communication module connected with a slave device, a master device sensor group for collecting elevator operation data and a display screen for displaying detection results, and the master device storage unit, the remote communication module, the display screen, the master device sensor group and the master device near-end communication module are electrically connected with the master device CPU.

[0010] The slave device comprises a slave device CPU for data processing, a slave device storage unit, a slave device near-end communication module connected with a master device and a slave device sensor group for collecting elevator operation data, and the slave device storage unit, the slave device near-end communication module and the slave device sensor group are connected with the slave device CPU.

[0011] In the utility model, the master device and the slave device both comprise substantially same devices and structures, that is, based on an enhanced device for monitoring fatigue degree of vertical elevator mechanical parts, the slave device improves networking part and sensor part, the master device improves networking part and sensor part while enhancing man-machine interaction and storage part, so that the collocation of the master device and the slave device is more reasonable.

[0012] As preferred, the master device sensor group comprises a barometer, a gyroscope, a bone conduction microphone and an omnidirectional analog microphone, all of which are connected with the master device CPU;

[0013] The slave device sensor group also comprises a barometer, a gyroscope, a bone conduction microphone and an omnidirectional analog microphone, all of which are connected with the slave device CPU.

[0014] The utility model discloses on the basis of a kind of for monitoring vertical elevator mechanical component fatigue degree's enhanced device, enhance barometer and omnidirectional analog microphone and other sensor equipment, the utility model uses, only the sensor of corresponding slave device of master device is enabled, corresponding sensor can be started, to complete better data monitoring, without carrying configuration different model slave device, more in line with the characteristics of portable mobile.

[0015] As preferred, the master device is configured with a WIFI communication module, a 4G communication module, an RS485 interface, a PHY interface chip and an RJ45 network port. The master device CPU is connected with a WIFI antenna through the WIFI communication module, connected with a 4G antenna through the 4G communication module, connected with the RJ45 network port through the PHY interface chip, and connected with the master device CPU through the RS485 interface. In the utility model, the networking form of the WIFI communication module, the 4G communication module, the RS485 interface, the PHY interface chip and the RJ45 network port is very diverse. Generally, the 4G communication module, the RJ45 network port and the WIFI communication module are arranged to perform communication function with the server. The RJ45 network port, the WIFI communication module and the RS485 interface are used for communication between the master device and the slave device. The RJ45 network port and the WIFI communication module can be connected in a corresponding mode selected by the user.

[0016] As preferred, the bone conduction microphone is connected with the master device CPU or the slave device CPU, and the omnidirectional analog microphone is connected with the master device CPU or the slave device CPU through an audio decoding chip.

[0017] As preferred, the master device storage unit and the slave device storage unit each comprise at least one TF storage interface for connecting a TF card. The connection interface of the TF card is selected because, in case of data disconnection, the TF card can be read to transmit data to the master device without repeating the elevator detection.

[0018] In summary, the present application has at least one of the following beneficial technical effects:

[0019] 1. The utility model discloses a kind of main equipment and slave equipment combination form based on the original one for monitoring the fatigue degree of vertical elevator mechanical component enhanced device, wherein the circuit principle, shape of main equipment and slave equipment is adjusted on the basis equipment of our office, the creativity of the utility model is that, main equipment is connected with slave equipment by various networking forms, so that the information of each point of current elevator at the same time is summarized to main equipment, and main equipment is used for communication connection with server end, receives the feedback information of service end, so that same time mass data acquisition application is realized, in addition, since portable mobile installation is adopted, slave equipment and main equipment can be equipped in each position of elevator, quantity is adjustable from 1-8, position can be selected, can be more targeted to carry out comprehensive test, instead of like previous equipment only carries out special test.

[0020] 2, by the combination of a main device and multiple slave devices, the detector can realize data synchronous collection of different parts of the elevator, not only improve the comprehensiveness and accuracy of data collection, but also adapt to various types of elevators and installation environments. In practical application, this makes the detection work more efficient, reduces the need for manual intervention, and also provides more accurate and quantitative detection results, which helps the safe operation and maintenance of the elevator.

[0021] 3, the state of elevator internal mechanical components is analyzed in detail, and potential fault points can be found in advance through the data collected by these sensors, so that preventive measures can be taken to reduce the risk of unexpected downtime and improve passenger safety and comfort.

[0022] 4, combined with two types of memory, data can be safely saved, and a large amount of real-time data can be quickly processed, providing a reliable and efficient solution for users to manage and analyze elevator health data, supporting long-term trend analysis and immediate response needs. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the flow principle diagram of the embodiment of the application.

[0024] Figure 2 It is the explosion schematic diagram of main equipment in the embodiment of the application.

[0025] Figure 3 It is the explosion schematic diagram of slave equipment in the embodiment of the application.

[0026] Figure 4 It is the module schematic diagram of the first control board in the embodiment of the application.

[0027] Figure 5 It is the module schematic diagram of the second control board in the embodiment of the application.

[0028] Reference numerals:

[0029] 1, master device; 11, first housing; 12, display screen; 13, first control board; 14, first bottom plate; 15, first battery; 16, battery cover plate; 17, protective cover; 2, slave device; 21, second housing; 22, second battery; 23, second control board; 24, second bottom plate. DETAILED DESCRIPTION

[0030] For the convenience of understanding the present application, the present application will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", and similar expressions used in the present specification are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used in the present specification are the same as those commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the present specification includes any and all combinations of one or more related listed items.

[0032] Example 1:

[0033] The embodiment of the present application discloses a portable elevator comprehensive detector, which is in communication connection with an elevator detection and diagnosis platform of a server (see Figure 1 ), as a complete detection unit, including a mobile comprehensive detector as a master device and a mobile fixed-point collector as a slave device, at least one mobile fixed-point collector is provided for one master device, the mobile comprehensive detector and the mobile fixed-point collector are both provided with independent power sources, i.e., first and second batteries (see Figure 2 and Figure 3 ), the mobile comprehensive detector and the mobile fixed-point collector are both connected with the elevator in a detachable manner, the master device and the slave device collect elevator operation data and store the data at the master device, the master device is in communication connection with the elevator detection and diagnosis platform of the server, the master device uploads the elevator operation data to the server, receives the detection results from the server and displays the results. For further description, refer to Figure 1 , Figure 2 and Figure 3 , the embodiment includes a master device 1 and a plurality of slave devices 2.

[0034] Referring to Figure 2 and Figure 3 The master device 1 as a whole comprises a first housing 11, a display screen 12 mounted on the first housing 11, a first control board 13 fixedly mounted in the first housing 11, a first bottom plate 14 fixedly mounted on the first housing 11, a first battery 15, and a battery cover plate 16. The first bottom plate 14 is provided with a mounting groove for accommodating the battery, and the battery cover plate 16 is mounted on the first bottom plate 14. The first housing 11 is fixedly provided with a protective cover 17 for protecting the display module. The slave device 2 comprises a second housing 21, a second battery 22, a second control board 23, and a second bottom plate 24. The second battery 22 and the second control board 23 are fixedly mounted in the second housing 21, and the second bottom plate 24 is fixedly mounted on the second housing 21. The first housing 11 and the second housing 21 are both provided with a power switch for controlling the start or shutdown of the master device 1 and the slave device 2. The display screen 12 is a touch capacitive or resistive screen, and the user can interact with the data collection and transmission through the display screen 12.

[0035] The master device and the slave device are combined based on the original enhanced device for monitoring the fatigue degree of the vertical elevator mechanical components. The circuit principle and shape of the master device and the slave device are adjusted based on the existing basic device. The creativity of the embodiment lies in that the master device is connected with the slave device through various networking forms, so as to collect the information of each point of the current elevator at the same time to the master device, which is used for communication connection with the server end, receives the feedback information of the server end, so as to realize the application of a large amount of data collection at the same time. In addition, since the portable mobile installation is adopted, the slave device and the master device can be equipped at each position of the elevator, the number is adjustable from 1 to 8, the position is optional, and the comprehensive test can be more targeted, instead of the previous device which can only perform special test.

[0036] In the embodiment, the slave device further comprises a fixed centralized diagnostic device which is fixed on the elevator through a fixed connection mode to collect elevator data, the fixed centralized diagnostic device takes power through elevator lighting power supply, and the fixed centralized diagnostic device is connected with the master device through WIFI or a network cable. The fixed centralized diagnostic device herein can be a previous product of the applicant or other products, as long as the fixed centralized diagnostic device has a readable data transmission function, and the fixed centralized diagnostic device is different from the mobile fixed-point collector in that the fixed centralized diagnostic device can collect data for a long time and can be used as daily data, the master device in the utility model is connected with the fixed centralized diagnostic device through a reserved interface, so that the data of the fixed centralized diagnostic device can be read and subsequently uploaded to the server for processing. The utility model also solves the problem that the elevator detection does not need professional detection equipment for 24-hour detection at all times, which is too wasteful, realizes that one set of detection equipment can detect multiple elevators, and reduces the cost required for elevator detection.

[0037] In the embodiment, the mobile comprehensive tester and the mobile fixed-point collector are both installed through non-invasive magnetic attraction installation or strap binding, the installation positions of the mobile comprehensive tester and the mobile fixed-point collector include but are not limited to a main machine, a car door, a car roof keel frame, a car roof and car bottom counterweight pulley, car roof guide rail guide shoe and / or counterweight position, and the master device and the slave device are connected through WIFI or RS485 communication mode networking.

[0038] Further, in the embodiment, the master device comprises (see attached Figure 4 ) a master device CPU for data processing, a master device storage unit, a remote communication module connected with a server for communication, a master device near-end communication module connected with a slave device for communication, a master device sensor group for collecting elevator operation data, and a display screen for displaying detection results, the master device storage unit, the remote communication module, the display screen, the master device sensor group and the master device near-end communication module are electrically connected with the master device CPU;

[0039] The slave device comprises (see attached Figure 5 ) a slave device CPU for data processing, a slave device storage unit, a slave device near-end communication module connected with a master device for communication, and a slave device sensor group for collecting elevator operation data, the slave device storage unit, the slave device near-end communication module and the slave device sensor group are connected with the slave device CPU.

[0040] The master device and the slave device in the embodiment each include substantially the same device and structure, that is, based on an enhanced device for monitoring the fatigue degree of a vertical elevator mechanical component, the slave device improves the networking part and the sensor part, and the master device, while improving the networking part and the sensor part, enhances the human-computer interaction and the storage part, so that the collocation of the master device and the slave device is more reasonable.

[0041] It can be seen from the Figure 4 and the Figure 5 In the embodiment, the sensor group of the master device includes a barometer, a gyroscope, a bone conduction microphone and an omnidirectional analog microphone, and the barometer, the gyroscope, the bone conduction microphone and the omnidirectional analog microphone are connected with the CPU of the master device.

[0042] The sensor group of the slave device also includes a barometer, a gyroscope, a bone conduction microphone and an omnidirectional analog microphone, and the barometer, the gyroscope, the bone conduction microphone and the omnidirectional analog microphone are connected with the CPU of the slave device.

[0043] The embodiment enhances the sensor devices such as the barometer and the omnidirectional analog microphone on the basis of an original enhanced device for monitoring the fatigue degree of a vertical elevator mechanical component, and when the embodiment is used, the sensors of the corresponding slave device are enabled by the master device, the corresponding sensors are started, and better data monitoring is completed, without the need to carry and configure different types of slave devices, which is more in line with the characteristics of portability and mobility.

[0044] In the embodiment, the master device is configured with a WIFI communication module, a 4G communication module, an RS485 interface, a PHY interface chip and an RJ45 network port, the CPU of the master device is connected with a WIFI antenna through the WIFI communication module, the CPU of the master device is connected with a 4G antenna through the 4G communication module, the CPU of the master device is connected with the RJ45 network port through the PHY interface chip, and the RS485 interface is connected with the CPU of the master device. In the embodiment, the networking form of the WIFI communication module, the 4G communication module, the RS485 interface, the PHY interface chip and the RJ45 network port is very diverse, generally, the 4G communication module, the RJ45 network port and the WIFI communication module are arranged to perform the communication function with the server, the RJ45 network port, the WIFI communication module and the RS485 interface are used for the communication between the master device and the slave device, and the RJ45 network port and the WIFI communication module can be selected by the user according to the corresponding connection mode.

[0045] In the embodiment, the bone conduction microphone is connected with the CPU of the master device or the CPU of the slave device, and the omnidirectional analog microphone is connected with the CPU of the master device or the CPU of the slave device through an audio decoding chip.

[0046] In this embodiment, at least one TF storage interface is included in the master device storage unit and the slave device storage unit for connecting the TF card. The connection interface of the TF card is selected because, once the data is disconnected, at least the TF card can be read to transmit data to the master device without repeated elevator detection.

[0047] The implementation principle of the portable elevator comprehensive detector according to an embodiment of the present application is as follows: through the combination of a master device 1 and multiple slave devices 2, the detector can realize synchronous data collection of different parts of the elevator, which not only improves the comprehensiveness and accuracy of data collection, but also adapts to various types of elevators and installation environments. In practical applications, this makes the detection work more efficient, reduces the need for manual intervention, and also provides more accurate and quantitative detection results, which is helpful for the safe operation and maintenance of the elevator. The vertical elevator mechanical component fatigue data collection and edge determination device can select different device configurations and installation combination methods according to different types of elevators (with machine room / without machine room) and the components to be monitored. The detector can be installed at the positions of the master device, the car door, the car roof keel frame, the car top / bottom counterweight, the car top guide rail guide shoe, and the counterweight according to the detection needs. According to the on-site position, the detector can be selected to be placed horizontally or vertically, and fixed through magnetic attraction and lanyard. Further, the bottom surface of the master device 1 and the slave device 2 can be provided with screw holes, and the magnet is fixed to the bottom of the device through screws, and then the device is placed at the installation position where the magnet can be attracted.

[0048] Embodiment 2:

[0049] In this embodiment, the master device is configured to connect an AI chip, and the AI chip is a Thinkgen 220 chip. In this embodiment, the master device CPU cooperates with the AI chip to realize processing close to the data source. The technical solution of configuring the AI chip in this embodiment is only a further optimization scheme of embodiment 1, and not selecting embodiment 2 does not affect the use and implementation of embodiment 1.

[0050] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A portable elevator comprehensive detector, in communication with an elevator detection and diagnosis platform of a server, characterized in that: As a complete detection unit includes as a master device mobile comprehensive tester, as a slave device mobile point collector, a master device is equipped with at least one mobile point collector, the mobile comprehensive tester and the mobile point collector are equipped with independent power supply, the mobile comprehensive tester and the mobile point collector are connected with the elevator in a detachable manner, the master device and the slave device collect elevator operation data and store at the master device, the master device is connected with the elevator detection and diagnosis platform of the server, the master device uploads the elevator operation data to the server, receives the detection result of the server and displays.

2. The portable elevator integrative detector according to claim 1, characterized in that: As a slave device also includes a fixed centralized diagnostic device, the fixed centralized diagnostic device is fixed on the elevator by fixed connection to collect elevator data, the fixed centralized diagnostic device is powered by elevator lighting power supply, and the fixed centralized diagnostic device is connected with the master device through WIFI or network cable.

3. The portable elevator integrative detector according to claim 2, characterized in that: The mobile comprehensive tester and the mobile point collector are installed by non-invasive magnetic attraction or cable tie, and the installation position of the mobile comprehensive tester and the mobile point collector includes but is not limited to host, car door, car roof keel frame, car roof car bottom reverse rope wheel, car roof guide rail guide shoe and / or counterweight position, and the master device and the slave device are connected through WIFI or RS485 communication mode.

4. The portable elevator integrative detector according to claim 2, characterized in that: The master device includes a master device CPU for data processing, a master device storage unit, a remote communication module connected with the server, a master device near-end communication module connected with the slave device, a master device sensor group for collecting elevator operation data and a display screen for displaying detection results, and the master device storage unit, the remote communication module, the display screen, the master device sensor group and the master device near-end communication module are electrically connected with the master device CPU; The slave device includes a slave device CPU for data processing, a slave device storage unit, a slave device near-end communication module connected with the master device and a slave device sensor group for collecting elevator operation data, and the slave device storage unit, the slave device near-end communication module and the slave device sensor group are connected with the slave device CPU.

5. The portable elevator integrative detector according to claim 4, characterized in that: The master device sensor group includes barometer, gyroscope, bone conduction microphone and omnidirectional analog microphone, and the barometer, gyroscope, bone conduction microphone and omnidirectional analog microphone are connected with the master device CPU; The slave device sensor group also includes barometer, gyroscope, bone conduction microphone and omnidirectional analog microphone, and the barometer, gyroscope, bone conduction microphone and omnidirectional analog microphone are connected with the slave device CPU.

6. The portable elevator integrative detector according to claim 4, characterized in that: The main device is provided with a WIFI communication module, a 4G communication module, an RS485 interface, a PHY interface chip and an RJ45 network port, the main device CPU is connected with a WIFI antenna through the WIFI communication module, the main device CPU is connected with a 4G antenna through the 4G communication module, the main device CPU is connected with the RJ45 network port through the PHY interface chip, and the RS485 interface is connected with the main device CPU.

7. The portable elevator integrative detector according to claim 5, characterized in that: The bone conduction microphone is connected with the main device CPU or the slave device CPU, and the omnidirectional analog microphone is connected with the main device CPU or the slave device CPU through an audio decoding chip.

8. The portable elevator integrative detector according to claim 4, characterized in that: At least one TF storage interface is arranged in the main device storage unit and the slave device storage unit and used for connecting a TF card.

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