CN217010902U

CN217010902U - Remote equipment operating condition monitoring device

Info

Publication number: CN217010902U
Application number: CN202220465153.3U
Authority: CN
Inventors: 李玉波; 毛悦婷; 张瑞奇
Original assignee: Shenzhen High Innovation Technology Co ltd
Current assignee: Shenzhen High Innovation Technology Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-07-19
Anticipated expiration: 2032-03-05

Abstract

The utility model discloses a remote equipment working state monitoring device which comprises a shell, a vibration sensor, a data communication module and a power module, wherein the vibration sensor comprises a triaxial vibration acquisition circuit and a vibration data analysis module, the triaxial vibration acquisition circuit is triggered to acquire signals to acquire X, Y, Z axial three-direction vibration values of equipment to be monitored after being electrified, and the vibration data analysis module is used for analyzing the time domain and the frequency domain of the vibration values acquired by the triaxial vibration acquisition circuit to acquire an equipment vibration amplitude signal; through to running states such as equipment vibration amplitude signal analysis judgement equipment start, shut down, different fender position, whether environmental protection department distinguishable enterprise has the non-permission period to start work, whether waste gas treatment device normally opens the violation of rules and regulations, whether enterprise self also can judge equipment normal operating, when equipment vibration amplitude signal appears unusually, in time detect equipment unusual, organize maintenance cost and the loss of shutting down that avoids equipment trouble aggravation to lead to.

Description

Remote equipment operating condition monitoring device

Technical Field

The utility model relates to the field of equipment monitoring, in particular to a device for monitoring the working state of remote equipment.

Background

With the continuous development of scientific technology, the automation degree of life is higher and higher nowadays, and in some occasions, the working state of equipment needs to be remotely monitored, and data is analyzed, state early warning, alarming, controlling and the like. Especially in the environmental protection sector, the economic society faces more and more serious environmental pollution problems. The society is developed, enterprises need to enlarge the operation scale, which means that the probability of environmental pollution is increased, in the prior art, the enterprises are more, the environment-friendly monitoring personnel are fewer, the illegal production or treatment equipment of the enterprises is idle, and the government departments are difficult to manage; environmental protection facilities are difficult to supervise the operation condition, and the traditional inspection is difficult to obtain evidence, so that illegal sewage draining enterprises have a lucky psychology; the supervision department mostly depends on the experience and the capability of law enforcement officers, and a scientific and powerful tool is lacked to support accurate inspection; the production limit and production stop effects of the pollution enterprises cannot be supervised and quantified, and the checking difficulty is high. The shutdown of large-scale factory equipment cannot be controlled in real time, the information of abnormality, failure and the like of the equipment cannot be early warned in real time, and the accompanying production accidents cannot be predicted; but also energy consumption waste caused by excessive treatment to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a remote equipment working state monitoring device which can monitor the working state of equipment in real time, has a wide application range and can be used for fine control of enterprises of different scales and different types.

In order to solve the technical problems, the utility model adopts the technical scheme that: a remote equipment working state monitoring device comprises a shell, a vibration sensor, a data communication module and a power module, wherein the vibration sensor, the data communication module and the power module are electrically connected and arranged in the shell, the vibration sensor comprises a triaxial vibration acquisition circuit and a vibration data analysis module, the triaxial vibration acquisition circuit is triggered to acquire signals after being electrified so as to acquire X, Y, Z-axis three-direction vibration values of equipment to be monitored, and the vibration data analysis module is used for analyzing the vibration values acquired by the triaxial vibration acquisition circuit in time domain and frequency domain so as to acquire an equipment vibration amplitude signal; the output end of the vibration data analysis module is connected with the data communication module, and the data communication module is communicated with the cloud platform server.

Further, the outer surface of the shell is provided with a mounting plate, and the mounting plate tightly connects the shell with the equipment to be monitored.

Furthermore, the mounting panel is the two-sided powerful glue of 3M, the casing passes through the two-sided powerful sticky subsides of 3M and treats supervisory equipment on.

Furthermore, the triaxial vibration acquisition circuit further comprises a signal trigger acquisition circuit and a timing acquisition circuit, wherein the signal trigger acquisition circuit sets the sampling time interval with the set frequency of 1 time/minute, and the timing acquisition circuit sets the sampling time interval of 5 minutes/time per day and 288 times per day.

Further, the vibration data analysis module packages the signals of the vibration amplitude of the device obtained through analysis and sends the signals to the data communication module, the data communication module communicates with the cloud platform server at intervals, and during the period of not sending data, the data communication module enters a low-power-consumption working mode.

Further, the data communication module comprises a wireless communication transmission module, and the wireless communication transmission module comprises any one of WIFI, LORA, NB-IOT and Bluetooth wireless interfaces.

Furthermore, the monitoring analysis platform is used for man-machine interaction, the monitoring analysis platform calls cloud platform server data, and a user can know the starting, stopping and different gear operation states of the monitored equipment in real time through a monitoring analysis platform interface.

Further, the monitoring analysis platform analyzes the data according to the cloud platform server to obtain a monitoring graph and a historical trend graph, performs data modeling on the monitoring graph and the historical trend graph, and evaluates the motion state of the monitoring equipment.

The utility model has the beneficial effects that: the remote equipment working state monitoring device is simple to install, and can operate only by fixing the device on equipment to be monitored and scanning a code associated enterprise equipment by a mobile phone. After the triaxial vibration acquisition circuit is electrified, the acquisition signal is triggered to acquire vibration values of X, Y, Z axes in three directions of the equipment to be monitored, the vibration data analysis module performs time domain and frequency domain analysis on the vibration values acquired by the triaxial vibration acquisition circuit to acquire an equipment vibration amplitude signal, and the data communication module is communicated with the cloud platform server. Whether the equipment vibration amplitude signal is abnormal or not is judged, whether the equipment normally operates or not is judged, an environmental protection department can identify the illegal behaviors of enterprises, the operation is carried out at an unallowable time period in daily supervision, whether a waste gas treatment device of a district restaurant is normally started or not is monitored, and the like; whether enterprise self also can judge equipment normal operating, when equipment vibration amplitude signal appears unusually, in time detect equipment unusual, organize maintenance cost and the loss of shutting down that maintenance avoids equipment trouble aggravation to lead to etc.. The remote equipment working state monitoring device is wide in application range and can be used for fine control of enterprises of different scales and different types. The maintenance is convenient, and the built-in battery does not depend on a field power supply and a network. The real-time performance is good, and the running state of the production line equipment of an enterprise can be checked in real time.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic diagram of the principle structure of the monitoring apparatus for monitoring the working status of remote equipment according to the present invention;

FIG. 2 is a diagram of the vibration amplitude signal trend of the monitoring device for monitoring the working state of the remote device according to the present invention;

description of reference numerals:

100. a monitoring system; 10. a vibration sensor; 11. a triaxial vibration acquisition circuit;

12. a vibration data analysis module; 111. the signal triggers the acquisition circuit; 112. a timing acquisition circuit;

20. a data communication module; 30. a power supply module; 40. a cloud platform server;

50. and monitoring the analysis platform.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-2, a remote device working state monitoring apparatus 100 according to an embodiment of the present invention includes a housing, a vibration sensor 10, a data communication module 20, and a power module 30, where the vibration sensor 10, the data communication module 20, and the power module 30 are electrically connected to the housing, the vibration sensor 10 includes a triaxial vibration acquisition circuit 11 and a vibration data analysis module 12, the triaxial vibration acquisition circuit 12 is powered on to trigger acquisition of signals to acquire vibration values of X, Y, Z axes of a device to be monitored, and the vibration data analysis module 12 performs time domain and frequency domain analysis on the vibration values acquired by the triaxial vibration acquisition circuit to obtain a device vibration amplitude signal; the output end of the vibration data analysis module 12 is connected with the data communication module 20, and the data communication module 20 is in communication with the cloud platform server 40.

In the embodiment, the vibration acquisition circuits in each axial direction of the triaxial vibration acquisition circuits have the same structure, and each axial vibration acquisition circuit comprises a filter circuit and an amplifying circuit; the vibration sensing element in each axial direction of the triaxial vibration acquisition circuit obtains vibration acceleration data in a corresponding direction, the acceleration data in the direction is subjected to primary integration to obtain a vibration speed signal, and the vibration speed signal is subjected to secondary integration to obtain a vibration amplitude signal; the vibration data analysis module adopts a low-power processor and an ADC (analog-to-digital converter) interface to acquire vibration acceleration, vibration speed and vibration amplitude signals in each direction. And an internal software algorithm of the vibration data analysis module realizes filtering and identification of data to obtain useful characteristic value information, original continuous signal data is stored, and the communication interface sends recorded digital signals to the cloud platform server after data acquisition and calculation are completed. The shell is fixed on the equipment to be monitored, vibration values in three directions of the monitoring equipment X, Y, Z are collected at regular time, time domain and frequency domain analysis is carried out, equipment vibration energy, vibration dominant frequency, vibration time domain characteristics and the like are obtained, then communication is carried out through the data notification module, analysis result data are transmitted to the cloud platform server, and finally states of the equipment to be monitored, such as starting, stopping, different gears and abnormity, are identified through the vibration characteristic values of the equipment to be monitored. The remote equipment working state monitoring device is wide in application range and can be used for fine control of enterprises of different scales and different types. The maintenance is convenient, the built-in battery does not depend on a field power supply and a network, the real-time performance is good, and the inconvenience of wiring is reduced; and checking the running state of the enterprise equipment in real time.

Further, the outer surface of the shell is provided with a mounting plate, and the mounting plate tightly connects the shell with the equipment to be monitored. The installation is convenient, the steps are few, the setting is simple, and the production is stopped for hours.

Furthermore, the mounting panel is the two-sided powerful glue of 3M, the casing passes through the two-sided powerful sticky subsides of 3M and treats supervisory equipment on. The 3M double-sided strong glue is used for pasting, so that the debugging after the installation is more convenient and rapid.

Further, the triaxial vibration acquisition circuit further comprises a signal trigger acquisition circuit 111 and a timing acquisition circuit 112, the signal trigger acquisition circuit 111 sets a sampling time interval, the set frequency is 1 time/minute, and the timing acquisition circuit 112 sets 5 minutes/time per day and 288 times per day of acquisition. The triaxial vibration acquisition circuit is low in energy consumption, does not need to work all the time, and performs a low-power-consumption working mode when not working, so that the service life is greatly prolonged, and the cost is saved.

Further, the vibration data analysis module 12 packages the signals of the vibration amplitudes of the devices obtained through analysis and sends the signals to the data communication module 20, the data communication module communicates with the cloud platform server 40 at intervals, and during the period of not sending data, the data communication module enters a low-power-consumption working mode.

Further, the data communication module 20 includes a wireless communication transmission module, and the wireless communication transmission module includes any one of WIFI, LORA, NB-IOT, and bluetooth wireless interfaces. Through wireless communication, no wiring is required on site.

Further, the monitoring and analyzing platform 50 is further included, the monitoring and analyzing platform is used for man-machine interaction, the monitoring and analyzing platform calls cloud platform server data, and a user can know the startup, shutdown, different gears and abnormal operation states of monitored equipment in real time through a monitoring and analyzing platform interface.

Further, the monitoring analysis platform 50 analyzes the data according to the cloud platform server to obtain a monitoring graph and a historical trend graph, performs data modeling on the monitoring graph and the historical trend graph, and evaluates the motion state of the monitoring device. Through monitoring analysis platform according to vibration data integrated analysis, equipment vibration amplitude signal is obvious unusual, and distinguishable enterprise's violation of rules and regulations, the time interval of non-allowing in the daily supervision is worked on, and whether the exhaust treatment device of control piece district restaurant normally opens, judges whether equipment normally operates etc..

In the embodiment, according to the production process flow of the pollution discharge enterprise, the vibration monitoring of the pollution production, pollution control and pollution discharge equipment is established, the monitoring and analyzing platform carries out data analysis and excavation, the running state of the production line and the running state of the equipment can be automatically identified, then suspicious pollution discharge enterprises, production lines and equipment are deduced, supervision is carried out, and the analysis result is more and more accurate and rapid along with the accumulation of data. The work mode of supervision is innovated, people's air defense is changed into technical air defense, and after-event punishment is changed into intervention law enforcement, so that the state of traditional inspection depending on manpower, experience and limited online monitoring data is thoroughly turned, accurate inspection and off-site law enforcement are effectively realized, and the goal is achieved with great aim and great effort.

In summary, the device and the method for monitoring the working state of the remote device provided by the utility model are simple to install, and only the monitoring device needs to be fixed to the device to be monitored, and code scanning is performed by using a mobile phone to associate enterprise devices, and the related information of an enterprise includes a unique identifier of the enterprise for determining an enterprise, for example, a business number of the enterprise. After the triaxial vibration acquisition circuit is electrified, the acquisition signals are triggered to acquire vibration values of X, Y, Z axes in three directions of the equipment to be monitored, the vibration data analysis module performs time domain and frequency domain analysis on the vibration values acquired by the triaxial vibration acquisition circuit to acquire equipment vibration amplitude signals, and the data communication module is communicated with the cloud platform server. Whether the equipment vibration amplitude signal is abnormal or not is judged, whether the equipment normally operates or not is judged, an environmental protection department can identify the illegal behaviors of enterprises, the operation is carried out at an unallowable time period in daily supervision, whether a waste gas treatment device of a district restaurant is normally started or not is monitored, and the like; enterprises can also judge whether the equipment normally operates, and in the initial deterioration stage of the equipment, the abnormality is timely detected, and the maintenance cost, shutdown loss and the like caused by the aggravation of equipment faults are avoided through organization and maintenance. The remote equipment working state monitoring device is wide in application range and can be used for fine control of enterprises of different scales and different types. The maintenance is convenient, and the built-in battery does not depend on a field power supply and a network. The real-time performance is good, and the running state of the production line equipment of the enterprise can be checked in real time.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. A remote equipment working state monitoring device is characterized by comprising a shell, a vibration sensor, a data communication module and a power module, wherein the vibration sensor, the data communication module and the power module are electrically connected and arranged in the shell, the vibration sensor comprises a triaxial vibration acquisition circuit and a vibration data analysis module, the triaxial vibration acquisition circuit is triggered to acquire signals to acquire X, Y, Z axial three-direction vibration values of equipment to be monitored after being electrified, and the vibration data analysis module is used for analyzing the vibration values acquired by the triaxial vibration acquisition circuit in time domain and frequency domain to acquire equipment vibration amplitude signals; the output end of the vibration data analysis module is connected with the data communication module, and the data communication module is communicated with the cloud platform server.

2. The apparatus according to claim 1, wherein the housing has a mounting plate on an outer surface thereof, the mounting plate tightly connecting the housing to the device to be monitored.

3. The device for monitoring the working state of the remote equipment according to claim 2, wherein the mounting plate is made of 3M double-sided super glue, and the shell is adhered to the equipment to be monitored through the 3M double-sided super glue.

4. The device for monitoring the working state of the remote equipment according to claim 1, wherein the triaxial vibration collecting circuit further comprises a signal trigger collecting circuit and a timing collecting circuit, the signal trigger collecting circuit sets the sampling time interval and the frequency to be 1 time/minute, and the timing collecting circuit sets the sampling time interval to be 5 minutes/time per day and 288 times per day.

5. The device for monitoring the working state of the remote equipment according to claim 1, wherein the vibration data analysis module packages and sends the signals of the vibration amplitude of the equipment obtained by analysis to the data communication module, the data communication module communicates with the cloud platform server at intervals, and the low-power-consumption working mode is entered during the period of not sending data.

6. The apparatus according to claim 1, wherein the data communication module comprises a wireless communication transmission module, and the wireless communication transmission module comprises any one of WIFI, LORA, NB-IOT, and bluetooth wireless interfaces.

7. The device for monitoring the working state of the remote equipment according to claim 1, further comprising a monitoring analysis platform, wherein the monitoring analysis platform is used for man-machine interaction, the monitoring analysis platform calls the cloud platform server data, and a user can know the starting, stopping and running states of the monitored equipment in different gears in real time through a monitoring analysis platform interface.

8. The device for monitoring the working state of the remote equipment according to claim 7, wherein the monitoring analysis platform analyzes according to the cloud platform server data to obtain a monitoring graph and a historical trend graph, performs data modeling on the monitoring graph and the historical trend graph, and evaluates the motion state of the monitoring equipment.