CN213812412U

CN213812412U - Multidimensional data fusion monitoring analyzer

Info

Publication number: CN213812412U
Application number: CN202023331162.3U
Authority: CN
Inventors: 杨忠平; 甘亚东; 梁植淇
Original assignee: Chengdu Aitneng Electric Technology Co ltd
Current assignee: Chengdu Aitneng Electric Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-27
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a multidimensional data fusion monitoring analysis appearance belongs to the technical field of the healthy diagnosis of electric power system key equipment system, and this analysis appearance includes: a main board; the ADC acquisition module is connected with the mainboard through a data bus and transmits data streams to the mainboard, a GPS (global positioning system) locator module is arranged in the ADC acquisition module, and the GPS locator module is connected with a GPS antenna through a GPS antenna interface; GPS signals output by the GPS localizer are converted into GPS information through the ADC acquisition module, and position information and time information in the GPS information are coded into a data stream of the ADC acquisition module; the sensor assembly is connected with the ADC acquisition module through the signal input interface, and acquires electric quantity signals and non-electric quantity signals through the sensor assembly, so that various electric quantity and non-electric quantity original data are collected to solve the problem of the off-line analysis equipment, and meanwhile, the system level analysis is carried out on multiple devices in the system in a time synchronization mode to find the problem of the system.

Description

Multidimensional data fusion monitoring analyzer

Technical Field

The utility model belongs to the technical field of the healthy diagnosis of electric power system key equipment system particularly, relate to a multidimensional data fusion monitoring analysis appearance.

Background

The key equipment of the power system runs for a long time, because the load is increased or the service life is long and some equipment installation sites are remote, if the equipment running temperature is abnormal or the vibration noise is abnormal, the monitoring and analyzing equipment is needed to analyze and judge whether the equipment is in normal running. A large amount of data collection of electric quantity and non-electric quantity of different equipment in a field power supply line within a certain time cannot be finished through single manual measurement, and the condition difference and health problems of the equipment, which are caused by self problems, environmental changes or operating load changes, cannot be analyzed and found.

Meanwhile, multiple devices in the power system are associated with each other, and if an individual device is not working normally, the state of other devices is abnormal, and it is not easy to find the problem caused by which device in the system, so it is necessary to perform comprehensive analysis and evaluation on the multiple devices of the whole system by measuring the electric quantity and the non-electric quantity under the condition of time synchronization.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims at providing a multidimensional data fusion monitoring analysis appearance is in order to reach and collects the problem that appears with off-line analytical equipment to various electric quantity and non-electric quantity raw data, simultaneously, thereby carries out the problem that system level analysis exists to the multi-device in the system according to the time synchronization mode.

The utility model discloses the technical scheme who adopts does: a multi-dimensional data fusion monitoring analyzer, the analyzer comprising:

a main board;

the ADC acquisition module is connected with the mainboard through a data bus and transmits data stream to the mainboard through the ADC acquisition module;

the GPS signal output by the GPS locator is converted into GPS information through the ADC acquisition module, and position information and time information in the GPS information are coded into a data stream of the ADC acquisition module; the GPS positioner comprises a GPS positioner module and a GPS antenna, the GPS positioner module is arranged in the ADC acquisition module and is connected to the GPS antenna through a GPS antenna interface;

and the sensor assembly is connected with the ADC acquisition module through a signal input interface and is used for acquiring an electric quantity signal and a non-electric quantity signal.

Further, the analyzer further comprises:

the power supply module is connected to the power supply end through an aviation connector and is electrically connected with the mainboard and the ADC acquisition module respectively; and the power supply end samples alternating current 220V or direct current 110V or an external standby battery to supply power, and a worker can flexibly select a power supply mode according to the site.

Further, the analyzer further comprises: the storage hard disk is electrically connected with the main board and is set as an SSD hard disk of the SATA interface; the maximum storage capacity of the storage hard disk can be selected to be 2TB, and the running health state of the key equipment for a period of time can be monitored for a long time.

Furthermore, the sensor assembly comprises a plurality of electric quantity sensors and a plurality of non-electric quantity sensors, and each electric quantity sensor and each non-electric quantity sensor are respectively connected to the ADC acquisition module through a signal input interface.

Further, the ADC acquisition module includes:

the ADC chip is connected to the signal input interface through a signal conditioning circuit;

the FPGA chip is in communication connection with the ADC chip, controls the ADC chip to perform data conversion through the FPGA chip and packages the converted ADC data into data streams;

and the PCI chip and the PCI-to-PCIE bridge chip are in communication connection with the FPGA chip, and data streams are transmitted to the data bus through the PCI chip and the PCI-to-PCIE bridge chip.

Further, the data bus is a PCIE high-speed data bus.

Furthermore, the mainboard is provided with a keyboard interface, a USB touch pad interface and a display interface, and the keyboard interface, the USB touch pad interface and the display interface are respectively and electrically connected with a keyboard, a touch pad and a liquid crystal display screen.

Furthermore, the mainboard is provided with an RJ45 network port, a USB3.0 interface, a USB2.0 interface, a VGA interface and an HDMI interface.

Further, the analyzer includes:

the power module, the storage hard disk, the mainboard and the ADC acquisition module are arranged in the host shell, the keyboard and the touch pad are arranged on the surface of the host shell, and the RJ45 net port, the USB3.0 interface, the USB2.0 interface, the VGA interface and the HDMI interface are arranged on the side part of the host shell;

the screen shell is hinged to the host shell, and the liquid crystal display screen is arranged in the screen shell; and the sensor interface and the sensor cable are modularized and combined, so that the field installation and arrangement are convenient.

Furthermore, a locking fastener is arranged between the host casing and the screen casing, a handle is arranged on the host casing, the appearance design of the notebook is reinforced by adopting an integrated mode, the carrying is convenient, the operation is simple, and the carrying by workers can be facilitated.

The utility model has the advantages that:

1. adopt the utility model provides a multidimensional data fusion monitoring analysis appearance, this analysis appearance carries out data fusion analysis processing with the data of monitoring and gives key equipment after whether be in healthy operation, and simultaneously, the analysis appearance has GPS synchronous acquisition memory function and can be with each second operation of key equipment, the electric quantity of transmission and non-electric quantity data gather and the storage is backup analysis, also can be in real time according to preset given analysis result, and then carry out electric quantity and non-electric quantity measurement to a plurality of equipment time synchronization among the entire system and come the integrated analysis evaluation.

Drawings

Fig. 1 is a system framework diagram of a multidimensional data fusion monitoring analyzer provided by the present invention;

fig. 2 is a schematic diagram of the internal structure layout of the multidimensional data fusion monitoring analyzer provided by the present invention;

fig. 3 is a schematic diagram of a side structural arrangement of the multidimensional data fusion monitoring analyzer provided by the present invention;

fig. 4 is a schematic diagram of the overall structure of the multidimensional data fusion monitoring analyzer provided by the present invention;

the drawings are labeled as follows:

the device comprises a host machine shell, a screen shell 2, a touch panel 3, a handle 4, a keyboard 5, a liquid crystal display 6, an INTEL mainboard 7, an SSD hard disk 8 and a power module 9.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

Example 1

The embodiment specifically discloses a multidimensional data fusion monitoring analyzer, which is used for carrying out fusion monitoring analysis on multidimensional data of electric quantity and non-electric quantity of key equipment in an electric power system. In practical use, as shown in fig. 1, the analyzer includes:

main board

The mainboard is an INTEL mainboard with high performance and low power consumption, and is provided with an Intel I5 CPU chip, so that the performance of the mainboard is strong. The mainboard is provided with a keyboard interface, a USB touch pad interface and a display interface, and the keyboard interface, the USB touch pad interface and the display interface are respectively and electrically connected with a keyboard, a touch pad and a liquid crystal display screen. In practical application, the liquid crystal display is connected with a display screen with resolution of 1920 × 1080 by a display interface of an LVDS liquid crystal display; the keyboard and the touch pad are respectively connected with the mainboard through a keyboard interface and a USB touch pad interface, and therefore man-machine interaction operation is achieved.

The main board is provided with an RJ45 network port, a USB3.0 interface, a USB2.0 interface, a VGA interface and an HDMI interface, and is externally connected with display equipment through the VGA interface and the HDMI interface; the RJ45 network port is connected with an external network for communication; auxiliary equipment is externally connected through a USB3.0 interface and/or a USB2.0 interface.

② ADC acquisition module

The ADC acquisition module adopts a large-scale programmable gate array FPGA acquisition module, is connected to the mainboard through a PCIE high-speed bus, and has strong processing capacity and high reliability.

The ADC acquisition module is connected with the mainboard through a data bus, the data bus is a PCIE high-speed data bus, and the high-speed PCIE bus directly transmits acquired data to the mainboard for operation and storage in the storage hard disk, wherein the low-power consumption high-bridging CPU is used for operation. And the ADC acquisition module transmits the data stream to the mainboard to finish the data acquisition and data transmission functions. In this embodiment, the ADC acquisition module includes: ADC chip, with ADC chip communication connection's FPGA chip and with FPGA chip communication connection's PCI chip and PCI change PCIE bridge chip, its specific design as follows:

the ADC chip is connected to the signal input interface through a signal conditioning circuit so as to realize that a sensor signal of the sensor assembly enters the ADC acquisition module through the external signal input interface and is converted into a signal within the input voltage range +/-10V of the ADC chip through the conditioning circuit; the signal input interface is provided with a plurality of channels 1-8 (corresponding to CH1-CH8 in fig. 3), and a conditioner is designed on each channel to ensure that each channel has high resolution and the low-pass filter can control. The conditioning circuit is also called a signal processing circuit, converts an analog signal into a digital signal for data acquisition, control process, execution of calculation, display and reading, or other purposes, and the specific circuit design thereof belongs to the conventional technology and is not described herein again.

The FPGA chip controls the ADC chip to perform data conversion and packages the converted ADC data into data flow so as to realize that the FPGA chip in the ADC acquisition module controls the ADC chip to perform data conversion and packages the converted ADC data into the data flow of the ADC acquisition module;

the data stream is transmitted to the data bus through the PCI chip and the PCI-to-PCIE bridge chip, namely the data stream transmits the data to the PCIE high-speed data bus through the PCI chip and the PCI-to-PCIE bridge chip, and then the data acquisition and data transmission functions are completed.

In the above, the ADC chip is an ADC7606 chip, the FPGA chip is an EP3C16Q240C8 chip, the PCI chip is a PCI9054 chip, and the PCI-to-PCIE bridge chip is a PI7C9X111S chip.

③ GPS localizer

The GPS positioner is composed of a GPS positioner module and a GPS antenna, the GPS positioner module is arranged on the ADC acquisition module, and the GPS antenna is connected with a GPS positioning module in the ADC acquisition module through a GPS antenna interface.

GPS signals output by the GPS localizer are converted into GPS information through the ADC acquisition module, and position information and time information in the GPS information are coded into a data stream of the ADC acquisition module; the method specifically comprises the following steps: the GPS antenna is connected with a GPS positioning module in the ADC acquisition module through a GPS antenna interface to form a GPS positioner, the GPS positioner generates a GPS signal, a GPS digital signal output by the GPS positioner is input into the FPGA chip and converted into GPS information by the FPGA chip, the FPGA chip encodes the GPS information into a data stream of the ADC acquisition module, the data stream is transmitted to a mainboard through a PCIE high-speed data bus, and the data stream of a certain point location device in the system at a certain moment can be accurately acquired through encoded position information and encoded time information. On one hand, the data time measured by the current monitoring analyzer can be synchronized with a plurality of monitoring analyzers; on the other hand, the data collected by the running time of each device in the power system can be synchronized, and different device model algorithms can be selected to carry out health diagnosis on the corresponding devices according to the existing model algorithms loaded in the mainboard.

Sensor assembly

The sensor assembly is connected with the ADC acquisition module through the signal input interface, and acquires electric quantity signals and non-electric quantity signals through the sensor assembly. The sensor assembly comprises a plurality of electric quantity sensors and a plurality of non-electric quantity sensors, each electric quantity sensor and each non-electric quantity sensor are respectively connected to the ADC acquisition module through a signal input interface, wherein the signal input interface comprises channels 1-8 and also corresponds to CH1-CH8 in FIG. 3. In practical application, the electric quantity sensor is used for monitoring the magnitude of alternating current and direct current values of power lines or power equipment power supply, the electric quantity sensor is erected on a power supply or transmission cable of measured equipment, the electric quantity sensor comprises an alternating current and direct current sensor, an alternating current and direct current voltage sensor and a ground potential sensor, and in practical application, the combination of the alternating current and direct current sensor, the alternating current and direct current voltage sensor and the ground potential sensor can be selected according to detection requirements; the non-electrical quantity sensor is used for monitoring vibration and noise conditions generated by equipment operation, the non-electrical quantity sensor is installed on a shell of the measuring equipment, the non-electrical quantity sensor comprises a vibration sensor, a noise sensor and a temperature sensor, and in actual application, the combination of the non-electrical quantity sensor and the noise sensor can be selected according to detection requirements.

Fifthly, matching module

The power module supplies energy to the system and must prevent the interference of the power network to the system, and the power module with high efficiency and CE authentication is adopted to supply power to the system.

The power supply module is connected to the power supply end through the aviation connector and is respectively and electrically connected with the mainboard and the ADC acquisition module; and the power supply end samples alternating current 220V or direct current 110V or an external standby battery to supply power, and a worker can flexibly select a power supply mode according to the site. Taking the selection of alternating current 220V as an example, after a 220V alternating current power supply is accessed from a G12-3 aviation head, the power supply is converted into 2 paths of output power supplies of DC24V and DC12V through a power supply module, wherein the power supply for a main board is DC12V, and the power supply for an ADC acquisition module is DC12V and DC 24V.

The data are stored in real time through the storage hard disk, the storage hard disk is electrically connected with the mainboard through the hard disk interface, and the storage hard disk can adopt an SSD hard disk with an SATA interface. In practical application, the SSD solid state disk is selected and connected with the mainboard through the hard disk SATA interface, the maximum storage capacity of the SSD solid state disk can be selected to be 2TB, and the running health state of the key equipment for a period of time can be monitored for a long time.

The application software in the mainboard is developed by python language, the application software carries out algorithm analysis on the data stream transmitted by the ADC module to give a result, and simultaneously, original data in the data stream transmitted by the ADC module is stored in the storage hard disk to complete the functions of data analysis, display and storage.

The analysis software of the monitoring analyzer adopts a WINDOS7 software system, the maintainability is strong, the software development is flexible, and the application software adopts python design interface and data processing. The system is divided into a plurality of independent functional modules according to functions: the system comprises a data acquisition module, a file management module, a human-computer interface module and an external communication module, wherein each functional module independently operates under the supervision of a monitoring and management module, data and information are exchanged through a shared data area, each functional module can be independently upgraded, and the normal operation of other modules cannot be influenced when a single functional module is abnormal.

Example 2

In order to facilitate carrying and field application of the multidimensional data fusion monitoring analyzer provided in embodiment 1, on the basis of embodiment 1, in this embodiment, further design optimization is performed on the analyzer, which further includes: the main frame housing and the screen housing, as shown in fig. 2-4, are specifically designed as follows:

the inside at the host computer casing is equipped with power module, storage hard disk, mainboard and ADC collection module, and the surface of host computer casing is equipped with keyboard and touch pad carry out man-machine interaction through keyboard and touch pad. The lateral part of the host casing is provided with the RJ45 network port, the USB3.0 interface, the USB2.0 interface, the VGA interface, the HDMI interface, the GPS antenna interface and each signal input interface (respectively, channels 1-8 shown in figure 1 and also corresponding to CH1-CH8 in figure 3), each electric quantity sensor and each non-electric quantity sensor are respectively connected to the signal input interface so as to transmit an electric quantity signal and a non-electric quantity signal to the ADC acquisition module, and meanwhile, when the device is specifically applied, each sensor can be flexibly arranged on the site of a measuring device without a preset sensor.

And the screen shell is hinged to the host shell, and the liquid crystal display screen is arranged in the screen shell. The monitoring analyzer is provided with a 13.3-inch liquid crystal screen, a keyboard and a touch pad, and is simple and convenient to operate. For further promoting this monitor analyzer's convenient portability be equipped with locking fastener between host computer casing and the screen casing, when in actual use, choose buckle formula fastener for use, and be equipped with the handle on the host computer casing, adopt the integral type to consolidate notebook appearance design, convenient to carry operates succinctly, can make things convenient for the staff to carry.

In practical application, the sensor interface and the sensor cable are in a modular combination type, and field installation and arrangement are facilitated.

It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.

It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A multi-dimensional data fusion monitoring analyzer, the analyzer comprising:

a main board;

the ADC acquisition module is connected with the mainboard through a data bus and transmits data streams to the mainboard;

2. The multi-dimensional data fusion monitor analyzer of claim 1, further comprising:

and the power supply module is connected into the power supply end through the aviation connector, and the power supply module is respectively electrically connected with the mainboard and the ADC acquisition module.

3. The multi-dimensional data fusion monitor analyzer of claim 2, further comprising: and the storage hard disk is electrically connected with the main board and is set as an SSD of the SATA interface.

4. The multi-dimensional data fusion monitoring analyzer of claim 1, wherein the sensor assembly comprises a plurality of electrical sensors and a plurality of non-electrical sensors, each of the electrical sensors and each of the non-electrical sensors being respectively connected to the ADC acquisition module through a signal input interface.

5. The multi-dimensional data fusion monitor analyzer of claim 1 or 4, wherein the ADC acquisition module comprises:

6. The multidimensional data fusion monitoring analyzer of claim 5, wherein the data bus is a PCIE high speed data bus.

7. The multidimensional data fusion monitoring analyzer as claimed in claim 3, wherein the motherboard is provided with a keyboard interface, a USB touch pad interface and a display interface, and the keyboard interface, the USB touch pad interface and the display interface are respectively electrically connected with a keyboard, a touch pad and a liquid crystal display.

8. The multidimensional data fusion monitoring analyzer of claim 7, wherein the motherboard is provided with an RJ45 network port, a USB3.0 interface, a USB2.0 interface, a VGA interface and an HDMI interface.

9. The multi-dimensional data fusion monitor analyzer of claim 8, wherein the analyzer comprises:

the screen shell is hinged to the host shell, and the liquid crystal display screen is arranged in the screen shell.

10. The multi-dimensional data fusion monitoring analyzer of claim 9, wherein a locking fastener is disposed between the host housing and the screen housing, and a handle is disposed on the host housing.