Low-power-consumption vibration measurement early warning device

Abstract

The utility model relates to a low-power-consumption vibration measurement early warning device, which belongs to the field of vibration monitoring, and comprises a plurality of vibration acquisition modules used for acquiring vibration signals of a position to be measured and outputting the vibration signals; the data acquisition module comprises a storage module, a first main control module, a timing module and a power supply module, the first main control module is connected with the storage module, the timing module and the power supply module, and the storage module is connected with the plurality of vibration modules; the power supply module is used for providing electric energy required for working of the data acquisition module; the storage module is used for receiving and storing the vibration signal; the timing module is used for timing and outputting a timing signal in real time; the first main control module is used for receiving a timing signal and outputting an acquisition signal when the timing signal reaches a preset value so as to acquire a vibration signal; the first main control module is also connected with an analysis module; and the analysis module is used for receiving the vibration signal and outputting prompt information. The method has the effects of reducing the power consumption of the detection equipment and improving the detection efficiency.

Description

Technical Field

[0001] The present application relates to the field of vibration monitoring, and in particular to a low-power vibration measurement and early warning device. Background Art

[0002] Steel is the most important, main and largest metal material in engineering technology. Therefore, the quality of steel plays a vital role in engineering technology. When the project is completed, in order to ensure the quality and safety of the project, it is necessary to regularly inspect the quality of the steel.

[0003] The detection of steel is mainly carried out by knocking on the steel to collect vibration signals at multiple points of the steel, and then analyzing the vibration signals to obtain the quality information of the steel. In order to improve the detection efficiency and reduce the detection cost, this requires the vibration detection equipment to have a longer working time and does not require frequent human intervention to realize the collection of vibration signals. Utility Model Content

[0004] In order to reduce the power consumption of detection equipment and improve detection efficiency, the present application provides a low-power vibration measurement and early warning device.

[0005] The low-power vibration measurement and early warning device provided in this application adopts the following technical solution:

[0006] A low-power vibration measurement and early warning device comprises a plurality of vibration acquisition modules, wherein the plurality of vibration acquisition modules are used to acquire vibration signals of positions to be measured and output them;

[0007] A data acquisition module, wherein the data acquisition module comprises a storage module, a first main control module, a timing module and a power supply module, wherein the first main control module is connected to the storage module, the timing module and the power supply module respectively, and the storage module is connected to the plurality of vibration modules;

[0008] The power supply module is used to provide the electric energy required for the data acquisition module to work;

[0009] The storage module is used to receive and store the vibration signal;

[0010] The timing module is used to time and output a timing signal in real time;

[0011] The first main control module is used to receive the timing signal, and output an acquisition signal when the timing signal reaches a preset value to acquire the vibration signal;

[0012] The first main control module is also connected to an analysis module, and the analysis module is used to receive the vibration signal and output prompt information.

[0013] By adopting the above technical solution and setting the timing work, the staff can set the time according to the collection needs, so that the first main control module collects data once every preset time interval. When data collection is not needed, the first main control module is in a dormant state, which reduces the energy consumption of the data collection module to a certain extent. At the same time, the data collection setting also realizes automatic data collection, reduces human intervention, and improves data collection and steel detection efficiency.

[0014] Optionally, the analysis module includes a second main control module and an alarm module, and the second main control module is connected to the alarm module;

[0015] The second main control module outputs a first alarm signal when abnormal steel is detected;

[0016] The alarm module is used to receive the first alarm signal and output first alarm information.

[0017] By adopting the above technical solution, the setting of the alarm module can remind the staff to respond in time when problems with steel are detected, thereby reducing the possibility of greater losses.

[0018] Optionally, the first main control module is connected to a first wireless communication module, the second main control module is connected to a second wireless communication module, and the first main control module and the second main control module are wirelessly connected via the first wireless communication module and the second wireless communication module.

[0019] By adopting the above technical solution, the first wireless communication module and the second wireless communication module are set up, so that the detection is more flexible, and the monitoring personnel can realize data collection and analysis without going to the site.

[0020] Optionally, the first main control module and the second main control module are both connected to a data transmission interface, and the first main control module and the second main control module can be connected by wire through the data interface.

[0021] Optionally, the data acquisition module includes a shell, and the storage module, the first main control module, the timing module and the power supply module are all integrated in the shell.

[0022] By adopting the above technical solution and the setting of the shell, the setting of the data acquisition module is more centralized, which is convenient for installation and management.

[0023] Optionally, the data acquisition module includes a power detection module, and the power detection module is respectively connected to the power module and the first main control module;

[0024] The power detection module is used to detect the remaining power of the power module and output a power detection signal;

[0025] The first main control module is used to receive the power detection signal, and output a second alarm signal when the power detection signal is lower than a preset value;

[0026] The first main control module transmits the second alarm signal to the alarm module through the second main control module;

[0027] The alarm module receives the second alarm signal and outputs second alarm information.

[0028] By adopting the above technical solution, by setting up the cooperation between the power detection module and the alarm module, the remaining power of the power module can be detected. When the power is low, the alarm module can be used to remind the staff in time, reducing the situation where the detection work is affected by insufficient power.

[0029] Optionally, the alarm module includes a first alarm indicator light and a second alarm indicator light, and the first alarm indicator light and the second alarm indicator light are both connected to the second main control module.

[0030] Optionally, the power module is a rechargeable battery.

[0031] In summary, the present application includes at least one of the following beneficial technical effects:

[0032] 1. By setting the timing work, the staff can set the time according to the collection needs, so that the first main control module collects data once every preset time interval. When data collection is not needed, the first main control module is in a dormant state, which reduces the energy consumption of the data collection module to a certain extent. At the same time, the data collection setting also realizes automatic data collection, reduces human intervention, and improves data collection and steel detection efficiency;

[0033] 2. The first wireless communication module and the second wireless communication module make the detection more flexible, and the monitoring personnel can collect and analyze data without going to the site;

[0034] 3. By setting up the cooperation between the power detection module and the alarm module, the remaining power of the power module can be detected. When the power is low, the alarm module can be used to remind the staff in time to reduce the situation where the detection work is affected by insufficient power. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a system block diagram of the low-power vibration measurement and early warning device provided by this application.

[0036] Figure 2 This is a specific system block diagram of the low-power vibration measurement and early warning device provided by this application.

[0037] Explanation of the accompanying drawings: 10, vibration acquisition module; 20, data acquisition module; 201, first main control module; 202, storage module; 203, timing module; 204, power module; 205, power detection module; 206, first wireless communication module; 207, data interface; 30, analysis module; 301, second main control module; 302, second wireless communication module; 303, alarm module; 3031, first alarm indicator light; 3032, second alarm indicator light. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-2 This application is described in further detail.

[0039] The present application embodiment discloses a low-power vibration measurement and early warning device. Figure 1 The low-power vibration measurement and early warning device includes multiple vibration acquisition modules 10 and data acquisition modules 20. The multiple vibration acquisition modules 10 are arranged on the steel to be tested according to actual conditions. The data acquisition module 20 includes a first main control module 201, a timing module 203, a storage module 202 and a power module 204. The first main control module 201 is respectively connected to the timing module 203, the storage module 202 and the power module 204. The first main control module 201 is also connected to the analysis module 30.

[0040] During operation, the steel is struck, and the vibration collection module 10 set on the steel to be tested collects the vibration information of the steel and outputs a vibration signal. The storage module 202 is connected to the vibration collection module 10, receives the vibration signal and stores it; the timing module 203 is used for timing and outputs the timing signal to the first main control module 201 in real time. The first main control module 201 receives the timing signal, and when the timing signal reaches a preset value, it outputs an acquisition signal to obtain the vibration signal stored in the storage module 202. After the first main control module 201 obtains the vibration signal, it transmits the obtained vibration signal to the analysis module 30. The analysis module 30 analyzes the vibration signal to obtain the quality information of the steel. The power supply module 204 provides the data acquisition module 20 with the required electrical energy for operation. In the prior art, collecting the vibration signal of steel for analyzing the quality of steel is a technical means known to those skilled in the art, and will not be described in detail here.

[0041] In this embodiment, in order to ensure the accuracy of the analysis results, the vibration acquisition module 10 is provided with 150 vibration information that can collect 150 points at a time. At the same time, the vibration acquisition module 10 uses a six-axis acceleration sensor with higher sensitivity; in order to ensure the flexibility of the use of the data acquisition module 20, the power module 204 that provides power to the data acquisition module 20 uses a rechargeable battery, and there is no need to replace the battery. At the same time, the storage module 202 is a removable storage device. If there is a problem with data transmission during data analysis, data can be copied through a mobile hard disk to ensure the progress of the detection work. Further, in order to reduce power consumption, in addition to the data acquisition module 20 starting work at a scheduled time, in this embodiment, the first main control module 201 uses a low-power chip. The specific model of the chip can be selected according to actual conditions and is not limited here.

[0042] Reference Figure 2 The data analysis module 30 includes a second main control module 301 and an alarm module 303. The alarm module 303 includes a first alarm indicator light 3031 and a second alarm indicator light 3032. In order to ensure data transmission, the first main control module 201 is connected to the first wireless communication module 206, and the second main control module 301 is connected to the second wireless communication module 302. The first main control module 201 and the second main control module 301 can realize wireless transmission of data through the first wireless communication module 206 and the second wireless communication module 302; at the same time, the first main control module 201 and the second main control module 301 are both connected to the data interface 207. When the wireless communication fails, data transmission is carried out in a wired manner through the data interface 207. Wireless communication and wired communication provide multi-layer protection for data transmission at the same time, which further provides protection for the smooth progress of the detection work.

[0043] In this embodiment, the first wireless communication module 206 and the second wireless communication module 302 are both 4G communication modules. In other implementations, other modules that can realize wireless communication such as Bluetooth can also be selected according to needs. There is no limitation here. The selection of the second main control module 301 can also be selected according to actual conditions.

[0044] During operation, the second main control module 301 receives a vibration signal and performs data analysis. When there is a problem with the steel quality, it outputs a first alarm signal. The first alarm indicator light 3031 lights up after receiving the first alarm signal to alert the staff.

[0045] In order to further ensure the normal operation of the data acquisition module 20, the first main control module 201 is also connected to a power detection module 205, and the power detection module 205 is also connected to the power module 204 for detecting the remaining power of the power module 204 and outputting a power detection signal to the first main control module 201. When the remaining power is lower than the preset value, the first main control module 201 outputs a second alarm signal, and transmits the second alarm signal to the second alarm indicator light 3032 through the first wireless communication module 206, the second wireless communication module 302 and the second main control module 301 to control the second alarm indicator light 3032 to light up, so as to remind the staff to charge.

[0046] On the other hand, in order to improve the convenience of use and installation of the data acquisition module 20, the data acquisition module 20 also includes a shell, and the first main control module 201, the storage module 202, the timing module 203, the power module 204, the power detection module 205 and the first wireless communication module 206 are all integrated in the shell. The shape and material of the shell can be selected according to the specific use environment and are not limited here.

[0047] In another embodiment, the analysis module 30 may also be a mobile terminal with data analysis and alarm functions.

[0048] The implementation principle of a low-power vibration measurement and early warning device in an embodiment of the present application is as follows: the power supply module 204 provides the electric energy required for the data acquisition module 20 to work, the storage module 202 receives and stores the vibration signal, the timing module 203 is used for timing and outputting the timing signal in real time, the first main control module 201 receives the timing signal, and outputs an acquisition signal when the timing signal reaches a preset value to obtain the vibration signal, and the analysis module 30 is used to receive the vibration signal and alarm when the quality does not meet the requirements to prompt the staff.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A low-power vibration measurement and early warning device, characterized in that: include: A plurality of vibration collection modules (10), the plurality of vibration collection modules (10) being used to collect vibration signals at positions to be measured and output them; A data acquisition module (20), the data acquisition module (20) comprising a storage module (202), a first main control module (201), a timing module (203) and a power module (204), the first main control module (201) being connected to the storage module (202), the timing module (203) and the power module (204) respectively, and the storage module (202) being connected to a plurality of the vibration acquisition modules (10); The power supply module (204) is used to provide the electric energy required for the data acquisition module (20) to work; the storage module (202) is used to receive and store the vibration signal; The timing module (203) is used for timing and outputting a timing signal in real time; The first main control module (201) is used to receive the timing signal, and output an acquisition signal when the timing signal reaches a preset value, so as to acquire the vibration signal; The first main control module (201) is also connected to an analysis module (30), and the analysis module (30) is used to receive the vibration signal and output prompt information.

2. The low-power vibration measurement and early warning device according to claim 1 is characterized in that: The analysis module (30) comprises a second main control module (301) and an alarm module (303), wherein the second main control module (301) is connected to the alarm module (303); The second main control module (301) outputs a first alarm signal when an abnormality in steel is detected; the alarm module (303) is used to receive the first alarm signal and output a first alarm message.

3. The low-power vibration measurement and early warning device according to claim 2 is characterized in that: The first main control module (201) is connected to a first wireless communication module (206), the second main control module (301) is connected to a second wireless communication module (302), and the first main control module (201) and the second main control module (301) are wirelessly connected via the first wireless communication module (206) and the second wireless communication module (302).

4. The low-power vibration measurement and early warning device according to claim 2, characterized in that: The first main control module (201) and the second main control module (301) are both connected to a data interface (207), and the first main control module (201) and the second main control module (301) can be connected by wire via the data interface (207).

5. The low-power vibration measurement and early warning device according to any one of claims 3 or 4, characterized in that: The data acquisition module (20) comprises a housing, and the storage module (202), the first main control module (201), the timing module (203) and the power supply module (204) are all integrated and arranged in the housing.

6. The low-power vibration measurement and early warning device according to claim 2, characterized in that: The data acquisition module (20) comprises a power detection module (205), and the power detection module (205) is respectively connected to the power module (204) and the first main control module (201); The power detection module (205) is used to detect the remaining power of the power module (204) and output a power detection signal; The first main control module (201) is used to receive the power detection signal, and output a second alarm signal when the power detection signal is lower than a preset value; The first main control module (201) transmits the second alarm signal to the alarm module (303) through the second main control module (301); the alarm module (303) receives the second alarm signal and outputs second alarm information.

7. The low-power vibration measurement and early warning device according to claim 6, characterized in that: The alarm module (303) comprises a first alarm indicator light (3031) and a second alarm indicator light (3032), and the first alarm indicator light (3031) and the second alarm indicator light (3032) are both connected to the second main control module (301).

8. The low-power vibration measurement and early warning device according to claim 1, characterized in that: The power module (204) is a rechargeable battery.

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