CN214586511U - GNSS/MET observation quality control device - Google Patents

Abstract

The utility model discloses a GNSS MET observation quality control device, including GNSS MET main control unit module, power module, SMS module, data transmission interface, GNSS MET main control unit module is connected with SMS module, data transmission interface electricity, the data transmission interface is connected with meteorograph, receiver electricity, the power module output is connected with MET main control unit module, SMS module, meteorograph electricity. The utility model discloses structural design is compact, miniaturized, and portable puts, very big volume that has reduced the controller, and it is also more convenient to use to lay. The power consumption is lower, and the power is greatly saved. The system has an automatic abnormal alarm function, and when the main controller detects that the equipment is in an abnormal state or data is abnormal, the short message module immediately sends an abnormal alarm short message to operation and maintenance personnel.

Description

GNSS/MET observation quality control device

The technical field is as follows:

the utility model relates to a computer monitoring technology field especially relates to a quality control device is surveyed to GNSS MET.

Background art:

at present, internal GNSS/MET monitoring equipment has the phenomena of old damage and the like due to overlong service life, and simultaneously has the problems of lack of running state monitoring function, non-uniform monitoring method and monitoring output indexes, lack of key parameter online analysis capability, imperfect data transmission function, nonstandard service maintenance, lack of running environment monitoring, incapability of checking and observing data quality conditions in real time by stations and provinces and the like.

The utility model has the following contents:

an object of the utility model is to provide a quality control device is surveyed to GNSS MET to solve prior art's not enough.

The utility model discloses by following technical scheme implement: a GNSS/MET observation quality control device comprises a GNSS/MET main controller module, a power supply module, a short message module and a data transmission interface, wherein the GNSS/MET main controller module is electrically connected with the short message module and the data transmission interface, the data transmission interface is electrically connected with a weather instrument and a receiver, and the output end of the power supply module is electrically connected with the GNSS/MET main controller module, the short message module and the weather instrument.

Preferably, the input end of the power supply module is electrically connected with the output end of the 220V power supply input module, the output end of the 220V power supply input module is also electrically connected with the receiver, and the receiver is electrically connected with the antenna.

Preferably, the data transmission interface is electrically connected with the weather instrument and the receiver through the R232/RS485 module.

Preferably, the data transmission interface is further electrically connected with the video output module, the gigabit ethernet module, and the external device through an HDMI interface, a LAN interface, and a USB interface, respectively.

Preferably, the short message module comprises a GSM chip peripheral circuit, a voltage regulating circuit, an antenna interface, a data output interface, an SIM card slot, a power input module and a data input module, wherein the GSM chip peripheral circuit is electrically connected with the antenna interface, the data output interface and the SIM card slot, the power input module is electrically connected with the GSM chip peripheral circuit through the voltage regulating circuit, and the data input module is electrically connected with the GSM chip peripheral circuit.

Preferably, the voltage regulating circuit is an LDO chip.

Preferably, the GSM chip peripheral circuit includes a GSM baseband processor, a GSM radio frequency module, a flash memory, and a ZIF connector.

Preferably, the GNSS/MET master controller module is a controller with power lower than 10W.

Preferably, the power supply module is an AC-DC module power supply.

The utility model has the advantages that:

1. the structure design is compact, miniaturized, portable puts. The GNSS/MET performance monitoring controller is packaged in a box body, so that the size of the controller is greatly reduced, and the GNSS/MET performance monitoring controller is more convenient to use and place.

2. The power consumption of the controller is lower, and when the controller is in a normal operation state, the power is only about 10W, so that the power is greatly saved.

3. The system has an automatic abnormal alarm function, and when the main controller detects that the equipment is in an abnormal state or data is abnormal, the short message module immediately sends an abnormal alarm short message to operation and maintenance personnel.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic block diagram of a GNSS/MET observation quality control apparatus according to an embodiment of the present invention;

fig. 2 is a schematic block diagram of a data transmission interface of a GNSS/MET observation quality control apparatus according to an embodiment of the present invention connected to an external monitoring device;

fig. 3 is a schematic block diagram of a short message module of a GNSS/MET observation quality control apparatus according to an embodiment of the present invention.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, a GNSS/MET observation quality control device includes a GNSS/MET main controller module 1, a power module 2, a short message module 4, and a data transmission interface 5, wherein the GNSS/MET main controller module 1 is electrically connected to the short message module 4 and the data transmission interface 5, the data transmission interface 5 is electrically connected to a weather instrument 6 and a receiver 7, and an output end of the power module 2 is electrically connected to the GNSS/MET main controller module 1, the short message module 4, and the weather instrument 6. The input end of the power supply module 2 is electrically connected with the output end of the 220V power supply input module 3, the output end of the 220V power supply input module 3 is also electrically connected with the receiver 7, and the receiver 7 is electrically connected with the antenna 8. The GNSS/MET main controller module 1 is a controller with power lower than 10W, and the power module 2 is an AC-DC module power supply.

The utility model discloses a GNSS MET observes quality control device and collects a high performance four nuclear Cortex-A72(ARM v8) 64-bit's treater, 4GB operation memory, gigabit Ethernet transmission, USB3.0, RS232 RS485, double-circuit HDMI 4K video output is in the embedded mainboard of integrative high performance, collocation 1 TB's hard disk and a SMS module, but the massive data of high-speed processing outside meteorological sensor input, generate the database. When abnormal conditions occur, the short message module sends out abnormal alarm.

As shown in FIG. 2, the data transmission interface 5 is electrically connected with the weather instrument 6 and the receiver 7 through the R232/RS485 module 9. The data transmission interface 5 is also electrically connected to the video output module 13, the gigabit ethernet module 14, and the external device 15 via the HDMI interface 10, the LAN interface 11, and the USB interface 12, respectively. Video output module 13 such as display screen, tiled screen, gigabit ethernet module such as gigabit router, gigabit switch, external device 15 such as anemometer, wind direction sensor, rain gauge, etc.

As shown in fig. 3, the short message module 4 includes a GSM chip peripheral circuit 41, a voltage regulating circuit 42, an antenna interface 43, a data output interface 44, a SIM card slot 45, a power input module 46, and a data input module 47, where the GSM chip peripheral circuit 41 is electrically connected to the antenna interface 43, the data output interface 44, and the SIM card slot 45, the power input module 46 is electrically connected to the GSM chip peripheral circuit 41 through the voltage regulating circuit 42, and the data input module 47 is electrically connected to the GSM chip peripheral circuit 41. The voltage regulating circuit 42 is an LDO chip, and the GSM chip peripheral circuit 41 includes a GSM baseband processor, a GSM radio frequency module, a flash memory, and a ZIF connector.

The GNSS/MET observation quality control device of the embodiment adopts all-around hardware updating, and supports the complete improvement of functions. Adopt board card formula compact structure, stable in structure, the volume is littleer. An open source LINUX system is arranged in the system mainboard, and can be matched with various compiling environments to support mainstream compiling languages such as Python, Java, C + + and the like.

After the GNSS/MET observation quality control device is built, the standardization and miniaturization of GNSS/MET equipment are greatly promoted. The adaptability of the equipment is improved, a performance monitoring system in a wider range is realized, a GNSS/MET performance parameter monitoring network is formed, and the real-time monitoring capability on the air quality and the atmospheric water vapor is enhanced.

The utility model discloses a GNSS MET observation quality control device's theory of operation is:

the data transmission interface 5 collects working parameters of the weather instrument 6 and the receiver 7 in real time through the R232/RS485 module 9 and sends the working parameters to the GNSS/MET main controller module 1; the video output module 13, the gigabit ethernet module 14 and the external device 15 also send data to the data transmission interface 5 through the HDMI interface 10, the LAN interface 11 and the USB interface 12, respectively, and finally transmit the data to the GNSS/MET main controller module 1;

when the GNSS/MET main controller module 1 detects that the acquisition weather instrument 6, the receiver 7 or the video output module 13, the gigabit Ethernet module 14 and the external equipment 15 are in abnormal states or abnormal data, the GNSS/MET main controller module 1 controls the short message module 4 to immediately send an abnormal alarm short message to operation and maintenance personnel.

At present, the quality control device is surveyed to current GNSS/MET is the server based on computer motherboard mostly, with the utility model discloses compare the shortcoming as follows:

1. the computer mainboard type server has the advantages of heavy overall structure, large volume and inflexible installation. The GNSS/MET observation quality control device is small in size and light in weight, can be installed in a complex environment and a narrow space, and meanwhile, can not load the device.

2. Computer mainboard type server with large power consumption

The GNSS/MET observation quality control device is simplified, optimized and highly integrated on bottom hardware equipment, and a main controller selects a low-power chip. The power consumption of the product is only about 10W, which is far lower than that of a computer mainboard type server.

3. The computer motherboard type server usually has a working temperature range of 0 ℃ to 50 ℃. It is completely impossible to satisfy the actual industrial environment. The GNSS/MET observation quality control device adopts industrial chips (-40-85 ℃), and can guarantee stable operation in extreme environments. Ensure the accuracy, stability and reliability of meteorological detection data.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a GNSS/MET observes quality control device, its characterized in that, includes GNSS/MET main control unit module (1), power module (2), SMS module (4), data transmission interface (5), GNSS/MET main control unit module (1) is connected with SMS module (4), data transmission interface (5) electricity, data transmission interface (5) are connected with weather instrument (6), receiver (7) electricity, power module (2) output is connected with GNSS/MET main control unit module (1), SMS module (4), weather instrument (6) electricity.

2. The GNSS/MET observation quality control apparatus according to claim 1, wherein the input terminal of the power supply module (2) is electrically connected to the output terminal of the 220V power supply input module (3), the output terminal of the 220V power supply input module (3) is further electrically connected to the receiver (7), and the receiver (7) is electrically connected to the antenna (8).

3. The GNSS/MET observation quality control device according to claim 1, wherein the data transmission interface (5) is electrically connected with the meteorological instrument (6) and the receiver (7) through an R232/RS485 module (9).

4. The GNSS/MET observation quality control apparatus according to claim 1, wherein the data transmission interface (5) is further electrically connected to the video output module (13), the gigabit Ethernet module (14) and the external device (15) via the HDMI interface (10), the LAN interface (11) and the USB interface (12), respectively.

5. The GNSS/MET observation quality control device according to claim 1, wherein the short message module (4) comprises a GSM chip peripheral circuit (41), a voltage regulating circuit (42), an antenna interface (43), a data output interface (44), a SIM card slot (45), a power input module (46) and a data input module (47), the GSM chip peripheral circuit (41) is electrically connected with the antenna interface (43), the data output interface (44) and the SIM card slot (45), the power input module (46) is electrically connected with the GSM chip peripheral circuit (41) through the voltage regulating circuit (42), and the data input module (47) is electrically connected with the GSM chip peripheral circuit (41).

6. The GNSS/MET observation quality control apparatus of claim 5, wherein the voltage regulation circuit (42) is an LDO chip.

7. The GNSS/MET observation quality control device of claim 5, wherein the GSM chip peripheral circuit (41) comprises a GSM baseband processor, a GSM RF module, a flash memory, a ZIF connector.

8. The GNSS/MET observation quality control apparatus of claim 1, wherein the GNSS/MET master controller module (1) is a controller with power lower than 10W.

9. The GNSS/MET observation quality control apparatus of claim 1, wherein the power module (2) is an AC-DC module power supply.

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