CN220040477U - Mining electronic wind meter - Google Patents
Mining electronic wind meter Download PDFInfo
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- CN220040477U CN220040477U CN202321232260.2U CN202321232260U CN220040477U CN 220040477 U CN220040477 U CN 220040477U CN 202321232260 U CN202321232260 U CN 202321232260U CN 220040477 U CN220040477 U CN 220040477U
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- module
- air duct
- main board
- detection sensor
- impeller
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- 238000005065 mining Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000013500 data storage Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model belongs to the technical field of wind meters, and particularly relates to a mining electronic wind meter, wherein a meter head comprises an air duct, impellers and a detection sensor, the air duct is connected with a machine body through a neck support, an air duct inlet and an air outlet are respectively provided with an air duct support, the impellers are rotatably arranged between the two air duct supports, the air duct supports are provided with an impeller rotating speed detection sensor, the front side of the machine body is provided with an operation panel and a display screen, a main board, a key module, a display module and a communication module are arranged in the machine body, the main board is provided with a main control chip, a signal processing module, an RTC clock module, an SD card module, a USB module and a power module, the operation panel and the display screen are connected with the main board through the key module and the display module, the detection sensor is connected to the main board through the signal processing module, and the main board can be in wireless communication with a network server and an upper computer, and can also be in wired transmission through USB. The wind meter has the advantages of high detection speed and high precision, and has the functions of measuring point editing, data storage, transmission, reading and the like.
Description
Technical Field
The utility model belongs to the technical field of wind meters, and particularly relates to a mining electronic wind meter.
Background
The coal mine production system mainly comprises a coal mining system, a tunneling system, an electromechanical system, a transportation system, a ventilation system and a drainage system, wherein the ventilation system is one of the most basic and important systems in the coal mine production system. The wind speed measurement of the ventilation system needs to use a wind meter, and the existing wind meters are various in variety and have respective technical defects, such as complex measurement steps of a mechanical wind meter, low measurement efficiency and uncontrollable errors; the thermosensitive anemometer is affected by temperature change, so that zero drift is easy to generate and damage; the measurement result of the hot wire anemometer is greatly disturbed by wind flow energy, and the electric heating wire is easy to damage; the pitot tube flowmeter is limited by a sensor technology, has weak output signals and low measurement precision, is easy to block, and is not suitable for dusty and corrosive occasions; the ultrasonic vortex type anemometer is suitable for wind speed monitoring at a fixed point position and is not suitable for mobile measurement; the wind meter is inconvenient to operate, has imperfect data reading, storing, recording and transmitting functions, has low detection efficiency, low detection precision and poor working reliability, and is a main problem existing in the existing measuring instrument.
Disclosure of Invention
Aiming at the situation, the utility model designs the mining electronic wind meter based on the singlechip technology, which has the advantages of small volume, low power consumption, high precision, high reaction speed, high working reliability and long service life.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mining electronic wind meter, includes organism and gauge outfit, the gauge outfit includes dryer, impeller and detection sensor, the dryer passes through the neck brace to be connected in the organism top, and the dryer is horizontal cylinder, and both ends set up air intake and air outlet respectively around it, are provided with the dryer support on the air inlet, the air outlet respectively, and the impeller rotationally coaxial setting is between two dryer supports, is provided with the detection sensor who is used for detecting impeller rotational speed on the dryer support.
The intelligent electronic machine is characterized in that an operation panel and a display screen are arranged on the front side of the machine body, a main board, a key module, a display module and a communication module are arranged in the machine body, a main control chip, a signal processing module, an RTC clock module, an SD card module, a USB module and a power module are arranged on the main board, the operation panel and the display screen are respectively connected with the main board through the key module and the display module, the detection sensor is connected to the main board through the signal processing module, the main control chip is an STM32 singlechip, and all the modules are connected with the main control chip.
The power module provides power for the main board, each module and the detection sensor, the communication module is a 4G-DTU communication module, and the main board can be in wireless connection with the network server and the upper computer through the communication module for data transmission, and can also acquire the current network time.
Further, the impeller comprises an impeller shaft, a plurality of blades, preferably eight blades, are annularly arranged on the impeller shaft, and two ends of the impeller shaft are respectively and rotatably connected with the two air duct brackets.
Further, the detection sensor is a correlation photoelectric sensor, the transmitting end and the receiving end of the detection sensor are correspondingly and respectively arranged on the two air duct brackets, and a plurality of light holes for penetrating detection light rays, preferably four light holes, are formed in the impeller in a matched mode.
Further, a detection interface for connecting the detection sensor is arranged on the signal processing module. The display module is provided with a screen interface for connecting a display screen. The key module is provided with a key interface for connecting an operation panel.
Further, an SD card module is arranged on the main board and used for placing an SD card to store measurement data. The USB module is provided with a USB interface, the USB module can charge an internal battery, and the main board can be connected with an upper computer through the USB interface to perform wired data transmission.
Further, a download interface and a debugging serial port for downloading and debugging the mainboard program are arranged on the mainboard. And an alarm buzzer is also arranged on the main board. A lithium battery is arranged in the machine body, and a voltage reduction module for converting the output voltage of the lithium battery into working voltage is arranged on the power supply module. The body is preferably an explosion-proof housing.
The utility model also comprises other components which can be used normally, which are conventional means in the art, and in addition, the undefined devices or components in the utility model, such as STM32 singlechip, RTC clock module, 4G-DTU communication module, network server, display screen, correlation photoelectric sensor, etc. all adopt the prior art in the field.
The beneficial effects of the utility model are as follows:
the mining electronic anemometer provided by the utility model has the advantages of small volume, low power consumption, convenience in carrying, simplicity in operation, safety and reliability in use, high detection speed and high measurement precision, has the functions of storing and displaying detection data in real time, supports wired transmission and remote wireless transmission of the data, and is beneficial to perfecting the functions of recording, storing, transmitting, reading, monitoring, analyzing and the like of the underground ventilation system of the coal mine.
Drawings
Fig. 1 is a schematic structural diagram of an electronic wind meter for mines in an embodiment.
Fig. 2 is a block diagram of a motherboard hardware connection of the electronic wind meter for mines in the embodiment.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below in connection with specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments.
It should be noted that, the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. are shown based on the drawings, and are merely for convenience of description.
Examples
As shown in fig. 1, the mining electronic wind meter comprises a machine body 1 and a gauge outfit 2, wherein the gauge outfit comprises a wind barrel 201, an impeller 202 and a detection sensor 204, the wind barrel is connected above the machine body through a neck support 3, the wind barrel is a horizontal cylinder body, an air inlet and an air outlet are respectively arranged at the front end and the rear end of the wind barrel, wind barrel supports 203 are respectively arranged on the air inlet and the air outlet, the impeller is rotatably and coaxially arranged between the two wind barrel supports, and the wind barrel supports are provided with the detection sensor for detecting the rotation speed of the impeller.
The machine body front side is provided with operating panel 101 and display screen 102, is provided with mainboard, button module, display module and communication module in the organism, as shown in fig. 2, be provided with main control chip, signal processing module, RTC clock module, SD card module, USB module and power module on the mainboard, operating panel and display screen are connected with the mainboard through button module and display module respectively, detection sensor passes through signal processing module and is connected to the mainboard, main control chip is STM32 singlechip, and each module is connected with main control chip.
The power module provides power for the main board, each module and the detection sensor, the RTC clock is used for recording and displaying time, the communication module is a 4G-DTU communication module, and the main board is in wireless connection with the network server and the upper computer through the communication module, and can also acquire the current network time.
The impeller comprises an impeller shaft, eight blades are annularly distributed on the impeller shaft, and two ends of the impeller shaft are respectively and rotatably connected with the two air duct brackets.
The detection sensor is a correlation type photoelectric sensor, the emitting end and the receiving end of the detection sensor are correspondingly arranged on the two air duct supports respectively, four light holes 205 are formed in the impeller in a matched mode, the emitting end of the correlation type photoelectric sensor emits detection light to reach the receiving end through the light holes, and when the impeller rotates, the wind speed is calculated by sensing the frequency of the detection light passing through the light holes.
The signal processing module is provided with a detection interface for connecting the detection sensor. The display module is provided with a screen interface for connecting a display screen. The key module is provided with a key interface for connecting an operation panel. And the SD card module can be provided with an SD card for storing measurement data. The USB module is provided with a USB interface, and the main board can also perform data wired transmission through the USB interface.
And the main board is also provided with a download interface and a debugging serial port. And an alarm buzzer is also arranged on the main board. The lithium battery charger is characterized in that a rechargeable lithium battery is arranged in the charger body, the USB interface also has the function of charging the internal battery, and a voltage reduction module for converting the voltage of the lithium battery into working voltage is arranged on the power supply module. The machine body is an MA type explosion-proof shell which meets the safety requirement of a coal mine.
The technical solution of the present utility model is not limited to the above-described specific embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments, and any technical modifications made within the spirit and principles of the present utility model fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a mining electronic wind meter, includes organism and gauge outfit, its characterized in that: the meter head comprises an air duct, an impeller and a detection sensor, wherein the air duct is connected above a machine body through a neck support, an air inlet and an air outlet are respectively formed in the front end and the rear end of the air duct, air duct supports are respectively arranged on the air inlet and the air outlet, the impeller is rotatably and coaxially arranged between the two air duct supports, the detection sensor for detecting the rotating speed of the impeller is arranged on the air duct supports, an operation panel and a display screen are arranged on the front side of the machine body, a main board, a key module, a display module and a communication module are arranged in the machine body, a main control chip, a signal processing module, an RTC clock module, an SD card module, a USB module and a power module are arranged on the main board, the operation panel and the display screen are respectively connected with the main board through the key module and the display module, the detection sensor is connected to the main board through the signal processing module, each module is connected with a main control chip, and the power module provides power for the main board and each module and the detection sensor, and the main board is in wireless connection with a network server and an upper computer through the communication module; the air duct is of a horizontal cylinder structure; the detection sensor is a correlation photoelectric sensor, the transmitting end and the receiving end of the detection sensor are correspondingly and respectively arranged on the two air duct brackets, and a plurality of light holes for passing through detection light are formed on the impeller in a matching way; the communication module is a 4G-DTU communication module; the main board is also provided with a downloading interface, a debugging serial port and an alarm buzzer; the machine body is an explosion-proof shell.
2. The mining electronic anemometer of claim 1 wherein: the impeller comprises an impeller shaft, a plurality of blades are annularly distributed on the impeller shaft, and two ends of the impeller shaft are respectively and rotatably connected with the two air duct brackets.
3. The mining electronic anemometer of claim 1 wherein: the main control chip is an STM32 singlechip, and a detection interface for connecting a detection sensor is arranged on the signal processing module.
4. The mining electronic anemometer of claim 1 wherein: the display module is provided with a screen interface for connecting a display screen.
5. The mining electronic anemometer of claim 1 wherein: the key module is provided with a key interface for connecting an operation panel.
6. The mining electronic anemometer of claim 1 wherein: the USB module is provided with a USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321232260.2U CN220040477U (en) | 2023-05-18 | 2023-05-18 | Mining electronic wind meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321232260.2U CN220040477U (en) | 2023-05-18 | 2023-05-18 | Mining electronic wind meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040477U true CN220040477U (en) | 2023-11-17 |
Family
ID=88736955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321232260.2U Active CN220040477U (en) | 2023-05-18 | 2023-05-18 | Mining electronic wind meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040477U (en) |
-
2023
- 2023-05-18 CN CN202321232260.2U patent/CN220040477U/en active Active
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