Wireless vibration sensing device and management system and method thereof

Abstract

The invention provides a wireless vibration sensing device and a management system and method thereof, and belongs to the technical field of equipment monitoring, a shell of the device is cylindrical, an antenna is arranged at the upper end of the side surface, and a magnetic base is arranged at the bottom; a power supply module, a main control module, a temperature sensor, a vibration sensor and a transmission control module are arranged in the device shell; the main control module and the transmission control module carry out data transmission; the main control module controls the power supply module to supply power to the transmission control module, the temperature sensor and the vibration sensor; the transmission control module controls enabling of data transmission between the main control module and the transmission control module; the transmission control module is further connected with an antenna interface which penetrates through the device shell and is communicated with the antenna. According to the wireless vibration sensing device, the trouble of wiring is avoided in a wireless transmission mode, and the power consumption of the wireless vibration sensing device is effectively reduced and the service life of a battery is prolonged by controlling the power supply enabling through the multi-stage voltage conversion unit and the main control module.

Description

Technical Field

[0001] The invention belongs to the technical field of equipment monitoring, and in particular relates to a wireless vibration sensor device and a management system and method thereof. Background Art

[0002] Vibration sensors are widely used in vibration monitoring of rotating equipment such as motors, reducers, fans, generators, air compressors, centrifuges and water pumps in coal mining, chemical industry, metallurgy, power generation and other industries. By monitoring the vibration of equipment, potential faults can be discovered in time to prevent equipment damage and shutdown.

[0003] The purpose of vibration sensors is to collect vibration data to analyze the vibration performance of equipment and identify potential safety hazards. Traditional vibration monitoring methods usually rely on wired data acquisition systems, which require laying sensors around the equipment and then laying a large number of cables. Not only is the installation process cumbersome and time-consuming, but as the equipment layout changes or expands, rewiring is often required, which greatly increases the manpower, material and time costs. The maintenance of vibration sensor wiring requires regular inspections and maintenance by professionals, which not only increases maintenance costs, but also significantly increases the difficulty and danger of maintenance work in complex or harsh working environments. In addition, although the emergence of a new generation of wireless vibration sensors has solved the wiring problem, it is limited by battery technology and power consumption requirements. The overall battery life of wireless sensors is insufficient to meet the needs, and batteries often need to be replaced frequently, increasing the maintenance burden and cost.

[0004] This is a shortcoming of the prior art. Therefore, in view of the above defects in the prior art, it is very necessary to provide a wireless vibration sensor device and a management system and method thereof. Summary of the invention

[0005] The above-mentioned traditional vibration sensors use wiring to transmit collected data, which often requires rewiring, increasing manpower and time costs, and also increasing maintenance costs. The new generation of wireless vibration sensors are limited by battery technology and power consumption requirements, and often require frequent battery replacement, which has the disadvantage of high maintenance costs. The present invention provides a wireless vibration sensor device and its management system and method to solve the above-mentioned technical problems.

[0006] In a first aspect, the present invention provides a wireless vibration sensor device, comprising a device housing; The device housing is cylindrical, and an antenna is arranged on the upper end of the side surface of the device housing; A magnetic base is provided at the bottom of the device housing, and is adsorbed on the device to be tested through the magnetic base; A circuit board is arranged inside the device housing, and a power module, a main control module, a temperature sensor, a vibration sensor, and a transmission control module are arranged on the circuit board; The main control module is connected to the temperature sensor, the vibration sensor and the transmission control module; The power module supplies power to the main control module, temperature sensor, vibration sensor, and transmission control module; The main control module and the transmission control module perform data transmission; The main control module controls the power supply and enablement of the transmission control module, the temperature sensor and the vibration sensor; The transmission control module controls the enabling of data transmission between the main control module and the transmission control module; The transmission control module is also connected to an antenna interface, and the antenna interface passes through the device housing and is in communication with the antenna.

[0007] Further, the power module includes a battery, a first voltage conversion unit, a second voltage conversion unit, and a third voltage conversion unit; The battery is connected to the input terminals of the first voltage conversion unit and the second voltage conversion unit; The third voltage conversion unit is connected to the output end of the first voltage conversion unit; The first voltage conversion unit supplies power to the main control module and the vibration sensor; The second voltage conversion unit supplies power to the transmission control module; The third voltage conversion unit supplies power to the temperature sensor and the vibration sensor; The main control module controls the power supply enabling of the second voltage conversion unit and the third voltage conversion unit.

[0008] Furthermore, a stud is provided at the center of the bottom of the device shell, and the stud is connected to the magnetic base through a thread.

[0009] Furthermore, the battery is connected to a battery voltage detection module, and the battery voltage detection module is connected to the main control module.

[0010] Furthermore, the transmission control module adopts a 4G transmission protocol, and the antenna adopts a 4G antenna; The transmission control module is also connected to a SIM module.

[0011] In a second aspect, the present invention provides a wireless vibration sensor device management system for managing the wireless vibration sensor device of the first aspect, including a serial port configuration module and a remote management module; The main control module is also connected to a serial port; The serial port configuration module is connected to the serial port through a configuration tool, and configures the working parameters of the wireless vibration sensor device through the serial port; The remote management module is connected to the antenna of the wireless vibration sensor device to receive the reporting information of the wireless vibration sensor device.

[0012] Furthermore, the working parameters configured by the serial port configuration module include alarm parameters, sampling parameters and reporting protocols; The alarm parameters include the alarm type and alarm limit settings of the X-axis, Y-axis, Z-axis, and temperature.

[0013] Furthermore, the remote management module includes: A device adding unit, which adds a wireless vibration sensor device according to a preset template and generates a unique serial number and a communication password; The device connection unit establishes a connection with the wireless vibration sensor device through a communication password after the serial port configuration module sends the unique serial number to the corresponding wireless vibration sensor device; The data receiving unit receives the reporting information of the vibration related data of the device to be tested obtained by the wireless vibration sensor according to the working parameters.

[0014] In a third aspect, the present invention provides a wireless vibration sensor device management method, comprising the following steps: S1. The remote management module adds a wireless vibration sensor and establishes a connection with the added wireless vibration sensor; S2. The serial port configuration module connects the wireless vibration sensor device through the serial port to configure the working parameters, and installs the configured wireless vibration sensor device to the device under test; S3. The vibration sensor device collects vibration-related data according to the configured working parameters, and reports the collected data to the remote management module through the antenna.

[0015] Furthermore, the specific steps of step S1 are as follows: S11. The remote management module adds a wireless vibration sensor device according to a preset template, wherein the template has working parameters of the wireless vibration sensor device; S12. The remote management module assigns a unique serial number and communication password to the added wireless vibration sensor device; S13. The serial port configuration module communicates with the wireless vibration sensor device through the serial port, and sends the assigned unique serial number and communication password to the wireless vibration sensor device according to the preset baud rate; S14. The wireless vibration sensor device establishes a connection with the remote management module using the communication password issued; The specific steps of step S2 are as follows: S21. The serial port configuration module sets the sampling parameters of the wireless vibration sensor device through the serial port, wherein the sampling parameters include the collection interval and the reporting interval; S22. The serial port configuration module sets the alarm parameters of the wireless vibration sensor through the serial port, and the alarm parameters include the alarm type and alarm limit settings of the X-axis, Y-axis, Z-axis and temperature; S23. The serial port configuration module sets the reporting protocol through the serial port, and the reporting protocol adopts the MQTT protocol or the TCP protocol; S24. Use the magnetic base at the bottom of the device housing to install the configured wireless vibration sensor device to the device under test; The specific steps of step S3 are as follows: S31. The wireless vibration sensing device collects vibration information and temperature values ​​of the device under test according to the collection interval, wherein the vibration information includes XYZ axis velocity, acceleration, displacement and frequency; S32. The wireless vibration sensor collects its own battery power, configured reporting interval, timestamp and circuit board identification code according to the collection interval; S33. The wireless vibration sensor device reports the collected data to the remote management module via the antenna according to the reporting interval; S34. The remote management module parses the vibration information and temperature value, the alarm limit and the alarm type from the collected data, compares the vibration information and temperature value with the configured alarm limit, and when the alarm limit is exceeded, sends an alarm to the corresponding alarm contact according to the alarm method set in the alarm type.

[0016] The beneficial effects of the present invention are: The wireless vibration sensor device and its management system and method provided by the present invention use a wireless vibration sensor device with a magnetic base, which omits the complicated wiring process and can be quickly adsorbed on the device to be tested, greatly simplifies the installation steps, and reduces the installation cost and time; at the same time, the wireless transmission method avoids the trouble of rewiring of the traditional wired system due to changes in equipment layout or expansion, reduces the complexity and frequency of maintenance work, and reduces maintenance costs. The present invention effectively reduces the power consumption of the wireless vibration sensor device through the control of the power supply enable by the multi-level voltage conversion unit and the main control module, significantly extends the service life of the battery, and reduces the maintenance burden and cost caused by frequent battery replacement. The present invention adopts the 4G transmission protocol and the SIM module, and the present invention realizes efficient and stable data transmission between the wireless vibration sensor device and the remote management module. The working parameters of the wireless vibration sensor device are configured through the serial port, and multiple wireless vibration sensor devices are centrally managed and monitored through the remote management module, which not only improves the work efficiency, but also reduces the complexity and error rate of manual intervention.

[0017] It can be seen that compared with the prior art, the present invention has outstanding substantive features and significant progress, and the beneficial effects of its implementation are also obvious. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural schematic diagram of the wireless vibration sensor device of the present invention.

[0020] Figure 2 It is a schematic diagram of the connection of various parts of the circuit board of the wireless vibration sensor device of the present invention.

[0021] Figure 3 It is a circuit diagram of the first voltage conversion unit of the present invention.

[0022] Figure 4 It is a circuit diagram of the second voltage conversion unit of the present invention.

[0023] Figure 5 It is a circuit diagram of the third voltage conversion unit of the present invention.

[0024] Figure 6 It is a circuit diagram of the vibration sensor of the present invention.

[0025] Figure 7 It is a circuit diagram of the battery voltage detection module of the present invention.

[0026] Figure 8 It is a circuit diagram of the transmission control module of the present invention.

[0027] Fig. 9 It is a schematic diagram of the wireless vibration sensor device management system of the present invention.

[0028] Fig.10 It is a flow chart of the wireless vibration sensor device management method of the present invention.

[0029] Description of main reference numerals 1. Device housing, 2. Antenna, 3. Magnetic base, 4. Main control module, 5. Temperature sensor, 6. Vibration sensor, 7. Transmission control module, 8. Antenna interface, 9. First voltage conversion unit, 10. Second voltage conversion unit, 11. Third voltage conversion unit, 12. SIM module. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0031] See also Figure 1 and Figure 2 The figure shows a wireless vibration sensor device in a specific implementation, including a device housing 1; The device housing 1 is cylindrical, and an antenna 2 is disposed on the upper side of the device housing 1; A magnetic base 3 is provided at the bottom of the device housing 1, and the device is adsorbed on the device to be tested through the magnetic base 3; A circuit board is arranged inside the device housing 1, and a power module, a main control module 4, a temperature sensor 5, a vibration sensor 6, and a transmission control module 7 are arranged on the circuit board; The main control module 4 is connected to the temperature sensor 5, the vibration sensor 6 and the transmission control module 7; The power module supplies power to the main control module 4, the temperature sensor 5, the vibration sensor 6, and the transmission control module 7; The main control module 4 performs data transmission with the transmission control module 7; The main control module 4 controls the power supply and enablement of the transmission control module 7, the temperature sensor 5 and the vibration sensor 6; The transmission control module 7 controls the enabling of data transmission between the main control module 4 and the transmission control module 7; The transmission control module 7 is also connected to an antenna interface 8 , and the antenna interface 8 passes through the device housing 1 and is in communication with the antenna 2 .

[0032] The wireless vibration sensing device of this embodiment has a compact structure and is easy to install. It can be quickly adsorbed on the device to be tested through a magnetic base, without the need for tedious wiring work, thus reducing installation costs and time costs. At the same time, the various modules inside the device are coordinated and controlled through the main control module, thus achieving efficient vibration data collection and transmission.

[0033] It should be noted that, in this embodiment, the device housing 1 is made of 304 stainless steel; The main control module 4 adopts a 32-bit ARM core processor; Vibration sensor 6 The three-axis linear accelerometer of the LIS2DH12 model can measure the vibration velocity, acceleration, displacement and frequency of the X-axis, Y-axis and Z-axis directions of the equipment under test. The vibration velocity measurement range is 0-200mm / s, the accuracy is ±2%, and the display resolution is 0.1mm / s; the vibration acceleration measurement range is ±16g, the accuracy is ±2%, and the display resolution is 0.01g; the vibration displacement measurement range is 0-5000µm, the accuracy is ±2%, and the display resolution is 1µm; the vibration frequency measurement range is 10-1600Hz, the accuracy is ±2%, and the display resolution is 1Hz; The spring of the vibration sensor 6 is fixedly arranged on the inner side of the bottom of the device housing 1 .

[0034] In this embodiment, the power module includes a battery VBAT, a first voltage conversion unit 9, a second voltage conversion unit 10, and a third voltage conversion unit 11; The battery VBAT uses a 3.6V, 8.5AH lithium-ion battery; The battery VBAT is connected to the input terminals of the first voltage conversion unit 9 and the second voltage conversion unit 10; The first voltage conversion unit 9 converts the 3.6V battery VBAT voltage into 3.3V through the first voltage terminal 3V3, and the second voltage conversion unit 10 converts the 3.6V battery VBAT voltage into 3.8V through the second voltage terminal VDD_3V8. The third voltage conversion unit 11 is connected to the output end of the first voltage conversion unit 9; The third voltage conversion unit 11 converts the 3.3V voltage into a third voltage VDD for output; The 3.3V output voltage of the first voltage conversion unit 9 supplies power to the main control module 4 and the vibration sensor 6; The 3.8V output voltage of the second voltage conversion unit 10 supplies power to the transmission control module 7; The third voltage terminal VDD of the third voltage conversion unit 11 supplies power to the temperature sensor 5 and the vibration sensor 6; The main control module 4 controls the power supply enabling of the second voltage conversion unit 10 and the third voltage conversion unit 11; It should be noted that the power module improves energy utilization efficiency, provides appropriate voltages for different modules through multiple voltage conversion units, and allows the main control module to control the power supply enablement of some modules, further reducing power consumption and extending battery life; The circuit diagram of the first voltage conversion unit 9 is as follows: Figure 3 As shown, the first voltage conversion unit 9 includes a first voltage conversion chip U1, a capacitor C2, a capacitor C3 and a capacitor C8; The first voltage conversion chip U1 is a voltage stabilizing chip; The input end of the first voltage conversion chip U1 is connected to the battery VBAT, the first end of the capacitor C2, and the first end of the capacitor C3; the output end of the first voltage conversion chip U1 is connected to the first voltage end 3V3 and the first end of the capacitor C8; the ground end of the first voltage conversion chip U1 is connected to the second end of the capacitor C2 and the second end of the capacitor C3, and is grounded; the second end of the capacitor C8 is grounded; The circuit diagram of the second voltage conversion unit 10 is as follows: Figure 4 As shown, the second voltage conversion unit 10 includes a second voltage conversion chip U2, an inductor L1, a transistor Q7, a MOS tube Q5, a resistor R16, a resistor R17, a resistor R19, a resistor R21, a resistor R23, a resistor R29, a resistor R24, a resistor R44, a capacitor C18, a capacitor C20, a capacitor C21, and a capacitor C24; The second voltage conversion chip U2 is a boost chip provided with a switch pin SW, an enable pin EN, an input pin IN, an output pin OUT, an overvoltage protection pin OVP, a power good indication pin PG, an analog ground pin AGND, a digital ground pin PGND, a feedback pin FB, an output current limit pin ISET, and a heat dissipation pad pin EPAD; The input pin IN of the second voltage conversion chip U2 is connected to the first end of the inductor L1, the first end of the capacitor C18, the source of the MOS tube Q5, the first end of the resistor R15, and the first end of the resistor R44; The second end of the inductor L1 is connected to the switch pin SW of the second voltage conversion chip U2, the second end of the resistor R16 is connected to the power good indication pin PG of the second voltage conversion chip U2, and the second end of the resistor R44 is connected to the enable pin EN of the second voltage conversion chip U2; The drain of the MOS tube Q5 is connected to the battery VBAT and the first end of the resistor R17; The gate of the MOS tube Q5 is connected to the first end of the resistor R21; The second end of the resistor R21 is connected to the second end of the resistor R17 and the collector of the transistor Q7, and the base of the transistor Q7 is connected to the first end of the resistor R24 ​​and the first end of the capacitor C24; The emitter of transistor Q7 is connected to the second end of capacitor C24 and is grounded; The second end of the resistor R24 ​​is connected to a 3.8V output enable control terminal EN_3V8, and the 3.8V output enable control terminal EN_3V8 is connected to the main control module 4; The output pin OUT of the second voltage conversion chip is connected to the first end of the capacitor C20, the first end of the resistor R19, the first end of the capacitor C21 and the second voltage end VDD_3V8; The feedback pin FB of the second voltage conversion chip is connected to the second end of the capacitor C20, the second end of the resistor R19, and the first end of the resistor R29, and the second end of the resistor R29 is grounded; The second terminal of the capacitor C21 is grounded; An output current limiting pin ISET of the second voltage conversion chip U2 is connected to a first end of a resistor R23, and a second end of the resistor R23 is grounded; The analog ground pin AGND, the digital ground pin PGND, the heat dissipation pad pin EPAD, and the overvoltage protection pin OVP of the second voltage conversion chip U2 are all grounded; The circuit diagram of the third voltage conversion unit 11 is as follows: Figure 5 As shown, the third voltage conversion unit 11 includes a MOS transistor Q1, a transistor Q3, a resistor R6, a resistor R10, a resistor R12, a capacitor C1, a capacitor C4, and a capacitor C11; The drain of the MOS transistor Q1 is connected to the first voltage terminal 3V3 and the first end of the resistor R6, the gate of the MOS transistor Q1 is connected to the first end of the resistor R10, the second end of the resistor R10 is connected to the second end of the resistor R6 and the collector of the transistor Q3, the base of the transistor Q3 is connected to the first end of the resistor R12 and the first end of the capacitor C11, the emitter of the transistor Q3 is connected to the second end of the capacitor C11, and is grounded; The second end of the resistor R12 is connected to the VDD output enable control end EN_VDD; The source of the MOS tube Q1 is connected to the first end of the capacitor C1, the first end of the capacitor C4 and the third voltage end VDD; The second end of the capacitor C1 is connected to the second end of the capacitor C4 and is grounded; The power supply of the vibration sensor 6 is as follows Figure 6 As shown, the vibration sensor 6 includes a three-axis linear accelerometer chip U7, a resistor R1, a resistor R3, a resistor R5, a resistor R8, a resistor R9, a resistor R11, and a capacitor C9; Three-axis linear accelerometer chip U7.

[0035] In this embodiment, a stud is provided at the center of the bottom of the device housing 1, and the stud is connected to the magnetic base 3 through a thread; It should be noted that the stud arranged at the bottom center of the device housing 1 is connected to the magnetic base 2 through a thread, which enhances the stability and firmness of the device, prevents it from falling off in complex or harsh environments, and improves the measurement accuracy and reliability.

[0036] In this embodiment, the battery VBAT is connected to a battery voltage detection module, and the battery voltage detection module is connected to the main control module 4; It should be noted that the battery voltage detection module can monitor the battery power in real time and feed back the information to the main control module so that timely measures can be taken when the battery power is low, thus avoiding equipment downtime and data loss due to battery exhaustion; like Figure 7As shown, the battery voltage detection module includes a resistor R20, a resistor R32 and a capacitor C22; The battery VBAT is connected to the first end of the resistor R20, the resistor R20 is connected to the first end of the resistor R32, the first end of the capacitor C22, and is connected to the battery voltage acquisition terminal ADC_VDD; The second end of the resistor R32 is connected to the second end of the capacitor C22 and is grounded; The battery voltage acquisition terminal ADC_VDD is connected to the main control module 4 .

[0037] In this embodiment, the transmission control module 7 adopts the 4G transmission protocol, and the antenna 2 adopts a 4G antenna; The transmission control module 7 is also connected to a SIM module 12; It should be noted that the use of 4G transmission protocol and 4G antenna improves the speed and stability of data transmission, allowing vibration data to be transmitted to the remote management module in real time and accurately, providing strong support for fault warning and diagnosis; like Figure 8 As shown, the transmission control module 7 includes a transmission control chip U4, and the transmission control chip U4 is provided with a transmission enable control pin VDD_EXT, a receiving pin 4G_RX, a transmitting pin 4G_TX, an antenna connection pin MAIN_ANT and a SIM driving pin group; The SIM module 12 includes a SIM chip S1, which is provided with a SIM voltage terminal VSIM, a SIM data terminal SIM_DAT, a SIM restart terminal SIM RST, and a SIM clock terminal SIM CLK; The SIM voltage terminal VSIM, the SIM data terminal SIM_DAT, the SIM restart terminal SIM RST, and the SIM clock terminal SIM CLK are respectively connected to a corresponding pin of the SIM drive pin group of the transmission control chip U4, the SIM data terminal SIM_DAT is connected to a resistor R15, the other end of the resistor R15 is also connected to the SIM voltage terminal VSIM, the SIM voltage terminal VSIM is also connected to a capacitor C14, the other end of the capacitor C14 is grounded; The transmission enable control pin VDD_EXT is connected to the transmitting driving unit and the receiving driving unit; The transmitting driving unit includes a transistor Q2, a resistor R2 and a resistor R7; The base of the transistor Q2 is connected to the first end of the resistor R2, the second end of the resistor R2 is connected to the transmission enable control pin VDD_EXT of the transmission control chip U4, the emitter of the transistor Q2 is connected to the transmission pin 4G_TX of the transmission control chip U4, the collector of the transmission control chip U4 is connected to the first end of the resistor R7, the second end of the resistor R7 is connected to the first voltage terminal 3V3, and is also connected to the serial port receiving terminal RXD2, and the serial port receiving terminal RXD2 is connected to the main control module 4; The receiving driving unit includes a transistor Q4, a resistor R13 and a resistor R14; The base of the transistor Q4 is connected to the first end of the resistor R13, the collector of the transistor Q4 is connected to the first end of the resistor R14 and the receiving pin 4G_RX of the transmission control chip, the second end of the resistor R13 is connected to the second end of the resistor R14, and is connected to the transmission enable control pin VDD_EXT of the transmission control chip U4, and the emitter of the transistor Q4 is connected to the serial port transmitting terminal RX1, and the serial port transmitting terminal RX1 is connected to the main control module 4; The antenna connection pin MAIN_ANT of the transmission control chip U4 is connected to a resistor R4 and a capacitor C6, and the other end of the resistor R4 is connected to a capacitor C7 and connected to the antenna interface 8; The other end of the capacitor C6 and the other end of the capacitor C7 and the antenna interface 8 are all grounded.

[0038] The following is an embodiment of a wireless vibration sensor device management system provided by an embodiment of the present disclosure. The system manages the wireless vibration sensor devices of the above-mentioned embodiments. For details not fully described in the embodiments of the wireless vibration sensor device management system, reference can be made to the embodiments of the above-mentioned wireless vibration sensor devices.

[0039] like Fig. 9 As shown, the system includes a serial port configuration module and a remote management module; The main control module is also connected to a serial port; It should be noted that the serial port runs through the housing of the wireless vibration sensor device; The serial port configuration module is connected to the serial port through a configuration tool, and configures the working parameters of the wireless vibration sensor device through the serial port; The remote management module is connected to the antenna of the wireless vibration sensor device to receive the reporting information of the wireless vibration sensor device; It should be noted that the system remotely configures and manages the wireless vibration sensor device through the serial port configuration module and the remote management module, which improves work efficiency and flexibility and reduces maintenance costs.

[0040] In this embodiment, the working parameters configured by the serial port configuration module include alarm parameters, sampling parameters and reporting protocol; The alarm parameters include the alarm type and alarm limit settings of the X-axis, Y-axis, Z-axis and temperature; It should be noted that the serial port configuration module can flexibly configure the working parameters of the wireless vibration sensor device, including alarm parameters, sampling parameters and reporting protocols, which meets the needs of different application scenarios and improves the applicability and accuracy of the system; The remote management module includes: A device adding unit, which adds a wireless vibration sensor device according to a preset template and generates a unique serial number and a communication password; The device connection unit establishes a connection with the wireless vibration sensor device through a communication password after the serial port configuration module sends the unique serial number to the corresponding wireless vibration sensor device; A data receiving unit receives reporting information of vibration-related data of the device under test obtained by the wireless vibration sensor according to the working parameters; It should be noted that the remote management module realizes the rapid addition, connection and data reception of the wireless vibration sensor device, simplifies the management process and improves the reliability and stability of the system.

[0041] The following is an embodiment of the wireless vibration sensor device management method provided in the embodiments of the present disclosure. This method and the wireless vibration sensor device management system of the above-mentioned embodiments belong to the same inventive concept. For details not described in detail in the embodiment of the wireless vibration sensor device management method, reference can be made to the embodiment of the above-mentioned wireless vibration sensor device management system.

[0042] like Fig.10 As shown, the method comprises the following steps: S1. The remote management module adds a wireless vibration sensor and establishes a connection with the added wireless vibration sensor; S2. The serial port configuration module connects the wireless vibration sensor device through the serial port to configure the working parameters, and installs the configured wireless vibration sensor device to the device under test; S3. The vibration sensing device collects vibration-related data according to the configured working parameters and reports the collected data to the remote management module via the antenna; It should be noted that the method of this embodiment achieves comprehensive management of the wireless vibration sensor device through remote addition, configuration and data collection, improves work efficiency and accuracy, and reduces maintenance costs.

[0043] In this embodiment, the specific steps of step S1 are as follows: S11. The remote management module adds a wireless vibration sensor device according to a preset template, wherein the template has working parameters of the wireless vibration sensor device; S12. The remote management module assigns a unique serial number and communication password to the added wireless vibration sensor device; S13. The serial port configuration module communicates with the wireless vibration sensor device through the serial port, and sends the assigned unique serial number and communication password to the wireless vibration sensor device according to the preset baud rate; S14. The wireless vibration sensor device establishes a connection with the remote management module using the communication password issued; The specific steps of step S2 are as follows: S21. The serial port configuration module sets the sampling parameters of the wireless vibration sensor device through the serial port, wherein the sampling parameters include the collection interval and the reporting interval; S22. The serial port configuration module sets the alarm parameters of the wireless vibration sensor through the serial port, and the alarm parameters include the alarm type and alarm limit settings of the X-axis, Y-axis, Z-axis and temperature; S23. The serial port configuration module sets the reporting protocol through the serial port, and the reporting protocol adopts the MQTT protocol or the TCP protocol; S24. Use the magnetic base at the bottom of the device housing to install the configured wireless vibration sensor device to the device under test; The specific steps of step S3 are as follows: S31. The wireless vibration sensing device collects vibration information and temperature values ​​of the device under test according to the collection interval, wherein the vibration information includes XYZ axis velocity, acceleration, displacement and frequency; S32. The wireless vibration sensor collects its own battery power, configured reporting interval, timestamp and circuit board identification code according to the collection interval; S33. The wireless vibration sensor device reports the collected data to the remote management module via the antenna according to the reporting interval; S34. The remote management module parses the vibration information and temperature value, the alarm limit and the alarm type from the collected data, compares the vibration information and temperature value with the configured alarm limit, and when the alarm limit is exceeded, sends an alarm to the corresponding alarm contact according to the alarm mode set in the alarm type; It should be noted that, through the specific steps of adding devices, configuring parameters, collecting data and alarm processing in the wireless vibration sensor device management method, the accuracy and real-time nature of the data are ensured, providing strong support for equipment fault warning and diagnosis.

[0044] It should be understood that the order of execution of the steps in the above embodiment does not mean that the execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.

[0045] Although the present invention has been described in detail with reference to the accompanying drawings and in combination with the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions shall be within the scope of the present invention. Any person of ordinary skill in the art may easily think of changes or substitutions within the technical scope disclosed by the present invention, and these shall be within the scope of protection of the present invention.

Claims

1. A wireless vibration sensor device, characterized in that: including a device housing; The device housing is cylindrical, and an antenna is arranged on the upper end of the side surface of the device housing; A magnetic base is provided at the bottom of the device housing, and is adsorbed on the device to be tested through the magnetic base; A circuit board is arranged inside the device housing, and a power module, a main control module, a temperature sensor, a vibration sensor, and a transmission control module are arranged on the circuit board; The main control module is connected to the temperature sensor, the vibration sensor and the transmission control module; The power module supplies power to the main control module, temperature sensor, vibration sensor, and transmission control module; The main control module and the transmission control module perform data transmission; The main control module controls the power supply and enablement of the transmission control module, the temperature sensor and the vibration sensor; The transmission control module controls the enabling of data transmission between the main control module and the transmission control module; The transmission control module is also connected to an antenna interface, and the antenna interface passes through the device housing and is in communication with the antenna.

2. The wireless vibration sensor device according to claim 1, characterized in that: The power module includes a battery, a first voltage conversion unit, a second voltage conversion unit, and a third voltage conversion unit; The battery is connected to the input terminals of the first voltage conversion unit and the second voltage conversion unit; The third voltage conversion unit is connected to the output end of the first voltage conversion unit; The first voltage conversion unit supplies power to the main control module and the vibration sensor; The second voltage conversion unit supplies power to the transmission control module; The third voltage conversion unit supplies power to the temperature sensor and the vibration sensor; The main control module controls the power supply enabling of the second voltage conversion unit and the third voltage conversion unit.

3. The wireless vibration sensor device according to claim 1, characterized in that: A stud is provided at the center of the bottom of the device shell, and the stud is connected to the magnetic base through a thread.

4. The wireless vibration sensor device according to claim 1, characterized in that: The battery is connected to a battery voltage detection module, and the battery voltage detection module is connected to the main control module.

5. The wireless vibration sensor device according to claim 1, characterized in that: The transmission control module adopts 4G transmission protocol, and the antenna adopts 4G antenna; The transmission control module is also connected to a SIM module.

6. A wireless vibration sensor device management system for managing the wireless vibration sensor device according to any one of claims 1 to 5, characterized in that: Including serial port configuration module and remote management module; The main control module is also connected to a serial port; The serial port configuration module is connected to the serial port through a configuration tool, and configures the working parameters of the wireless vibration sensor device through the serial port; The remote management module is connected to the antenna of the wireless vibration sensor device to receive the reporting information of the wireless vibration sensor device.

7. The wireless vibration sensor device management system according to claim 6, characterized in that: The working parameters configured by the serial port configuration module include alarm parameters, sampling parameters and reporting protocol; The alarm parameters include the alarm type and alarm limit settings of the X-axis, Y-axis, Z-axis, and temperature.

8. The wireless vibration sensor device management system according to claim 6, characterized in that: The remote management module includes: A device adding unit, which adds a wireless vibration sensor device according to a preset template and generates a unique serial number and a communication password; The device connection unit establishes a connection with the wireless vibration sensor device through a communication password after the serial port configuration module sends the unique serial number to the corresponding wireless vibration sensor device; The data receiving unit receives the reporting information of the vibration related data of the device to be tested obtained by the wireless vibration sensor according to the working parameters.

9. A wireless vibration sensor device management method, characterized in that: The steps include: S1. The remote management module adds a wireless vibration sensor and establishes a connection with the added wireless vibration sensor; S2. The serial port configuration module connects the wireless vibration sensor device through the serial port to configure the working parameters, and installs the configured wireless vibration sensor device to the device under test; S3. The vibration sensor device collects vibration-related data according to the configured working parameters, and reports the collected data to the remote management module through the antenna.

10. The wireless vibration sensor device management method according to claim 9, characterized in that: The specific steps of step S1 are as follows: S11. The remote management module adds a wireless vibration sensor device according to a preset template, wherein the template has working parameters of the wireless vibration sensor device; S12. The remote management module assigns a unique serial number and communication password to the added wireless vibration sensor device; S13. The serial port configuration module communicates with the wireless vibration sensor device through the serial port, and sends the assigned unique serial number and communication password to the wireless vibration sensor device according to the preset baud rate; S14. The wireless vibration sensor device establishes a connection with the remote management module using the communication password issued; The specific steps of step S2 are as follows: S21. The serial port configuration module sets the sampling parameters of the wireless vibration sensor device through the serial port, wherein the sampling parameters include the collection interval and the reporting interval; S22. The serial port configuration module sets the alarm parameters of the wireless vibration sensor through the serial port, and the alarm parameters include the alarm type and alarm limit settings of the X-axis, Y-axis, Z-axis and temperature; S23. The serial port configuration module sets the reporting protocol through the serial port, and the reporting protocol adopts the MQTT protocol or the TCP protocol; S24. Use the magnetic base at the bottom of the device housing to install the configured wireless vibration sensor device to the device under test; The specific steps of step S3 are as follows: S31. The wireless vibration sensing device collects vibration information and temperature values ​​of the device under test according to the collection interval, wherein the vibration information includes XYZ axis velocity, acceleration, displacement and frequency; S32. The wireless vibration sensor collects its own battery power, configured reporting interval, timestamp and circuit board identification code according to the collection interval; S33. The wireless vibration sensor device reports the collected data to the remote management module via the antenna according to the reporting interval; S34. The remote management module parses the vibration information and temperature value, the alarm limit and the alarm type from the collected data, compares the vibration information and temperature value with the configured alarm limit, and when the alarm limit is exceeded, sends an alarm to the corresponding alarm contact according to the alarm method set in the alarm type.

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