CN216560784U

CN216560784U - Lightning locator performance monitoring system

Info

Publication number: CN216560784U
Application number: CN202120656452.0U
Authority: CN
Inventors: 邓芳林; 罗继成; 王文明
Original assignee: CHENGDU YUANWANG TECHNOLOGY CO LTD
Current assignee: CHENGDU YUANWANG TECHNOLOGY CO LTD
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-05-17
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a performance monitoring system of a lightning positioner, which comprises a master control management unit, a data storage unit, a communication interface module, a wireless communication module and a full-flash waveform data input interface, wherein the master control management unit is used for managing the master control management unit; the communication interface module comprises an input communication interface module for collecting and inputting the data of the lightning positioner, an output communication interface module for outputting the processed data and a network interface module. The utility model develops the performance monitoring system of the lightning position indicator according to the requirements of users to realize the standardized processing and output of the observation data of different types of lightning position indicators, and stores and uploads the observation data, and synchronously monitors the data processing flow and the observation data uploading condition, thereby ensuring the quality of the whole observation data and improving the observation capability of the lightning position indicator.

Description

Lightning locator performance monitoring system

Technical Field

The utility model relates to the technical field of performance detection of a lightning positioner, in particular to a performance monitoring system of the lightning positioner.

Background

Lightning is a discharge phenomenon occurring in the atmospheric troposphere, mainly in the presence of thunderclouds, where a spark discharge forms a lightning, generally divided into a ground flash (i.e. a discharge between clouds and the ground) and a cloud flash (i.e. a discharge within a cloud or between clouds). In this process, a large amount of electromagnetic signals are generated, and the signals are received and processed by the user equipment.

At present, domestic users have lightning signal receivers with various equipment models, and the data formats, indexes and the like of the equipment are different, so that the lightning data are very difficult to view and manage by the current weather station.

At present, no special and unified lightning locator performance monitoring system exists in domestic countries, and most of domestic users adopt a lightning signal receiving device + server (computer) mode to perform signal related processing and display so as to achieve the purpose of lightning detection. Compared with the utility model, the technical schemes have the following defects:

currently there are three modes:

1. the lightning receivers are deployed in a plurality of places in an extremely severe environment, the current server cannot meet the severe environment requirements, the current router, the current server and other equipment cannot meet the three-prevention requirements, the equipment cannot guarantee normal work in the extreme environment, and then data is abnormal under the condition of abnormal work, so that adverse effects are caused on lightning observation;

2. the lightning receiver can not store a large amount of information data, and when a certain network device between the lightning receiver and the server is abnormal, data loss in the abnormal time can be caused, so that adverse effects are caused on lightning observation;

3. the working temperature range of the computer mainboard type server is 0-50 ℃, and the actual industrial environment can not be met at all.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a performance monitoring system of a lightning position indicator, which comprises a main control management unit, a data storage unit, a communication interface module, a wireless communication module and a full-flash waveform data input interface; the communication interface module comprises an input communication interface module for collecting and inputting the data of the lightning positioner, an output communication interface module for outputting the processed data and a network interface module; the data storage unit, the input interface communication module, the output interface communication module, the full-flash waveform data input interface, the network interface module and the wireless communication module are respectively connected with the master control management unit.

The utility model has the beneficial effects that: the utility model develops the performance monitoring system of the lightning position indicator according to the requirements of users to realize the standardized processing and output of the observation data of different types of lightning position indicators and store and upload the observation data, thereby unifying the station-level observation data quality control standard and the data format standard, synchronously monitoring the data processing flow and the observation data uploading condition, ensuring the overall observation data quality and improving the observation capability of the lightning position indicator.

Drawings

FIG. 1 is a system diagram of the present invention;

FIG. 2 is a system block diagram of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a master management unit;

FIG. 4 is a schematic diagram of the data storage unit being connected to the master management unit;

FIG. 5 is a schematic diagram of the communication interface module connected to the master management unit;

fig. 6 is a schematic diagram of the connection of the 4G network module with the master management unit.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1, the performance monitoring system of the lightning position indicator of the utility model comprises a master control management unit, a data storage unit, a communication interface module, a wireless communication module and a full-flash waveform data input interface; the communication interface module comprises an input communication interface module for collecting and inputting the data of the lightning positioner, an output communication interface module for outputting the processed data and a network interface module; the data storage unit, the input interface communication module, the output interface communication module, the full-flash waveform data input interface, the network interface module and the wireless communication module are respectively connected with the master control management unit.

Specifically, the main control processing unit comprises a CPU, a power management unit, a clock module, a random access memory and a read only memory; the power management unit, the nonvolatile memory, the volatile memory and the clock module are respectively connected with the CPU.

Specifically, the nonvolatile memory is EMMC FLASH memory; the volatile memory is DDR3 RAM memory.

Specifically, the input communication interface module comprises a first RS485 module and an RS232 module; the output communication interface module comprises a second RS485 module; the full-flash waveform data input interface is a TTL interface.

Specifically, the wireless communication module comprises a 4G wireless communication module and a Bluetooth module which are respectively connected with the master control management unit; the 4G wireless communication module comprises an SIM module, a USB interface and a 4G network module; the 4G network module is connected with the SIM module; the 4G network module is connected with the main control management unit through a USB interface.

Specifically, the communication interface module further includes an HDMI interface and a network communication interface.

Specifically, the data storage unit comprises a TF card module, a USB interface and an EEPROM module which are respectively connected with the master control management unit.

The performance monitoring system of the lightning position indicator is used for establishing a communication relation with the lightning position indicator and a remote information center so as to receive and process real-time observation data, operating a system program to process the observation data, forming a data stream or a data file in a standard format, storing the data stream or the data file locally and uploading the observation data through a network.

As shown in the system block diagram of the embodiment of the utility model shown in fig. 2, the performance monitoring system of the lightning position indicator comprises a main control management unit, a data storage unit, a communication interface module and a wireless communication module; the communication interface module comprises an input communication interface module for collecting and inputting the data of the lightning positioner, an output communication interface module for outputting the processed data, a network interface module and a full-flash waveform data input interface; the data storage unit, the input interface communication module, the output interface communication module, the full-flash waveform data input interface, the network interface module and the wireless communication module are respectively connected with the master control management unit.

As shown in the schematic diagram of fig. 3, the master control management unit adopts Cortex-A531.4G CPU and 8GB EMMC FLASH memory, 1GB DDR3 RAM memory, power management chip, network interface chip, 2 pieces of DDR circuit, EMMC high-speed flash memory circuit, RTC clock circuit connected to it. The input communication interface module and the output communication interface module both adopt RS485 modules for acquiring output data of the lightning positioner. The master control management unit is connected with a full flash waveform data input interface, namely a TTL-3.3V input interface. The master control management unit is connected with the 4G communication module through a USB interface, the 4G communication module is connected with the SIM module, data processed by the lightning locator performance monitoring system are uploaded to a remote information center through the 4G network module after being processed by the master control management unit, and the master control management unit uploads the processed data to a server through the RS485 module.

As shown in fig. 4, the schematic diagram of the connection between the data storage unit and the master control management unit, the data storage unit provides a space for the real-time storage of the received observation data, and realizes the fast reading and writing of the data, and includes a TF card module, a USB interface, and an EEPROM module, which are respectively connected with the master control management unit.

As shown in fig. 5, the schematic diagram of the connection between the communication interface module and the master control management unit, the communication interface module is used for implementing the input and output of signals, and includes an RS485 module, an RS232 module, a TTL interface module and a network interface module, which are respectively connected to the master control management unit.

As shown in fig. 6, the schematic diagram of the connection between the 4G network module and the master control management unit is shown, and the 4G wireless communication module includes an SIM module, a USB interface, and a 4G network module; the 4G network module is connected with the SIM module; the 4G network module is connected with the main control management unit through a USB interface.

The monitoring system has the following characteristics:

1. the circuit structure is simple, miniaturization can be realized, and the portable device is convenient to carry and place: by adopting the highly integrated embedded industrial chip, a small and fast PCB can be drawn and placed in the shell, the volume and the weight of the performance monitoring of the lightning positioner are reduced, and the lightning positioner is convenient for a user to carry, transport and install;

2. the power consumption is low: in a normal operation state, the power is only about 10W, so that the power consumption is greatly reduced;

3. a high-integration high-performance eight-core Cortex-A53 chip is used as a main processor, the operation main frequency can reach 1.4Ghz, a 1GB DDR3 memory and an 8GB eMMC high-speed flash memory circuit are onboard at the peripheral part of the main processor chip, a network circuit, a power management circuit, an HDMI circuit, an RS232 circuit, an RS485 circuit and other interface circuits are configured, and secondary development of all expansion functions is supported;

4. the performance monitoring system of the electric positioning instrument can work at-40-85 ℃ by adopting an industrial chip, can ensure stable operation in an extreme environment, and ensures accurate, stable and reliable meteorological detection data.

The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.

Claims

1. A performance monitoring system of a lightning positioner is characterized by comprising a master control management unit, a data storage unit, a communication interface module and a wireless communication module; the communication interface module comprises an input communication interface module for collecting and inputting the data of the lightning positioner, an output communication interface module for outputting the processed data, a network interface module and a full-flash waveform data input interface; the data storage unit, the input interface communication module, the output interface communication module, the full-flash waveform data input interface, the network interface module and the wireless communication module are respectively connected with the master control management unit.

2. A lightning positioner performance monitoring system according to claim 1, characterised in that the master management unit comprises a CPU, a power management unit, a clock module, a non-volatile memory, a volatile memory; the power management unit, the nonvolatile memory, the volatile memory and the clock module are respectively connected with the CPU.

3. A lightning locator performance monitoring system according to claim 2, characterised in that the non-volatile memory is EMMC FLASH memory; the volatile memory is DDR3 RAM memory.

4. A lightning positioner performance monitoring system according to claim 1, characterised in that the input communication interface module comprises a first RS485 module and a RS232 module; the output communication interface module comprises a second RS485 module; the full-flash waveform data input interface is a TTL interface.

5. A lightning positioner performance monitoring system according to claim 1, characterised in that the wireless communication module comprises a 4G wireless communication module and a bluetooth module, each of which is connected to the master control management unit; the 4G wireless communication module comprises an SIM module, a USB interface and a 4G network module; the 4G network module is connected with the SIM module; the 4G network module is connected with the main control management unit through a USB interface.

6. A lightning locator performance monitoring system according to claim 4, characterised in that the communication interface module further comprises an HDMI interface and a network communication interface.

7. A lightning locator performance monitoring system according to claim 1, characterised in that the data storage unit comprises a TF card module, a USB interface, an EEPROM module, respectively connected to the master management unit.

8. A lightning locator performance monitoring system according to claim 1, characterised in that the master control management unit is further connected to a bluetooth module.