CN202886397U - Mining portable wind speed measuring device - Google Patents
Mining portable wind speed measuring device Download PDFInfo
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- CN202886397U CN202886397U CN 201220522722 CN201220522722U CN202886397U CN 202886397 U CN202886397 U CN 202886397U CN 201220522722 CN201220522722 CN 201220522722 CN 201220522722 U CN201220522722 U CN 201220522722U CN 202886397 U CN202886397 U CN 202886397U
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Abstract
The present utility model provides a mining portable wind speed measuring device. The device comprises a wind speed sensing module, a main control module, a display module, a storage module, a USB communication module and a power supply management module, the device is characterized in that the main control module is respectively connected with the wind speed sensing module, the display module, the storage module, the USB communication module and the power supply management module, and the power supply management module is also respectively connected with the display module, the storage module and the USB communication module. The wind speed sensing module is used for directly converting measured wind speed into digital signals and inputting to the main control module, the main control module is used for realizing data operation and controlling the storage module and the display module to realize data storage and display, when the USB communication module is connected with a computer, a data transmission instruction is input, the stored wind speed data can be automatically transmitted to the computer, thus data processing, analysis and display can be conveniently realized by the computer.
Description
Technical field
The utility model relates to a kind of wind speed measuring device, especially a kind of mining portable wind speed measuring device.
Background technology
At present, large, the online data transmission of large, the weight of the general volume of Coal Mine Ventilator wind speed capture and detection apparatus, can't independent portable work.
Summary of the invention
In order to solve the above problems, the utility model provides a kind of mining portable wind speed measuring device, this measurement mechanism is based on modular design philosophy, the design of employing distributed frame, slave computer is take single-chip microcomputer as control core, can realize the functions such as data acquisition, demonstration, storage, hand-holdable independent operation; Simultaneously by the design of communication port, realize that this measuring instrument communicates by letter with the data transmission of PC.
The utility model provides a kind of mining portable wind speed measuring device, comprise wind speed sensing module, main control module, display module, memory module, USB communication module, power management module, it is characterized in that: main control module is connected with wind speed sensing module, display module, memory module, USB communication module, power management module respectively, and power management module also is connected with display module, memory module, USB communication module respectively.The wind speed sensing module directly is converted to digital signal input main control module with the wind speed that records, be responsible for the computing of data by main control module, and control store module, display module are carried out the data storage and are shown, when the USB communication module connects computing machine, defeated personal data transfer instruction, can automatically the air speed data of storing be sent in the computing machine, process and analyze demonstration with the data that make things convenient for computing machine.
The beneficial effects of the utility model are, have the characteristics such as volume is little, independently-powered, operation is portable, data transmission is convenient, are suitable for the on-the-spot complicated measuring wind speed occasion of operating mode, have higher practicality.
Description of drawings
Fig. 1 is theory diagram of the present utility model.
Embodiment
In Fig. 1, a kind of mining portable wind speed measuring device, comprise wind speed sensing module 1, main control module 2, display module 3, memory module 4, USB communication module 5, power management module 6, it is characterized in that: main control module 2 is connected with wind speed sensing module 1, display module 3, memory module 4, USB communication module 5, power management module 6 respectively, and power management module 6 also is connected with display module 3, memory module 4, USB communication module 5 respectively.Wind speed sensing module 1 directly is converted to digital signal input main control module 2 with the wind speed that records, be responsible for the computing of data by main control module 2, and control store module 4, display module 3 are carried out the data storage and are shown, when USB communication module 5 connects computing machine, defeated personal data transfer instruction, can automatically the air speed data of storing be sent in the computing machine, process and analyze demonstration with the data that make things convenient for computing machine.
Wind speed sensing module 1 adopts the engineering plastics blade as sensing element, when there being wind out-of-date, the band moving vane and then rotates, photoelectric encoder by the blade axial region carries out mark and counting to the number of turns of rotating, simultaneously every rotation one circle, step pulse signal of photoelectric encoder output, by design the output of photoelectric encoder and the input pin of main MCU single-chip microcomputer are linked together, can realize counting to the step pulse signal by the counter of single-chip microcomputer inside, thereby realize the measurement of wind speed.Main control module 2 adopts high performance AT89S51 chip, and this chip has a low-power consumption, 8 single-chip microcomputers of high-performance CMOS, and its sharpest edges are that AT89S51 can be configured to 0Hz with oscillation frequency, and can be set to battery saving mode by software.Under the idle pulley, CPU break-off, and RAM timer conter, serial port, outer interrupt system can work on, and power-down mode freezes the data of the beautiful preservation of oscillator RAM, stops other function of chip until outer interrupt enable or hardware reset.What display module adopted is liquid crystal 1602 B display screen type, and it can show the every row l6 English character of 2 row, and 8 bit data bus D0-D7 and RS are arranged, R/W, and 3 control ports such as EN, operating voltage is 5 V, and with character contrast adjustment and backlight.USB communication module 5 is realized by FT245AM, finish usb protocol and Parallel I/O protocol conversion, adopt bus-powered mode, the USB power end adds the uncoupling anti-jamming circuits such as magnetic bead and electric capacity, the DO-D7 mouth of AT89S51 connects the P0 mouth of single-chip microcomputer, with P2 input and output data, WR, RD, TXF and four control ends of RXF connect the P2 mouth of single-chip microcomputer, by this control end control data transfer.The power management module 6 main DC-DC control chips that adopt, purpose is for whole detection system provides stable enough electric currents, guarantees the normal operation of each several part circuit.
Claims (1)
1. mining portable wind speed measuring device, comprise wind speed sensing module (1), main control module (2), display module (3), memory module (4), USB communication module (5), power management module (6), it is characterized in that: main control module (2) is connected with wind speed sensing module (1), display module (3), memory module (4), USB communication module (5), power management module (6) respectively, and power management module (6) also is connected with display module (3), memory module (4), USB communication module (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522722 CN202886397U (en) | 2012-10-13 | 2012-10-13 | Mining portable wind speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522722 CN202886397U (en) | 2012-10-13 | 2012-10-13 | Mining portable wind speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202886397U true CN202886397U (en) | 2013-04-17 |
Family
ID=48077809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220522722 Expired - Fee Related CN202886397U (en) | 2012-10-13 | 2012-10-13 | Mining portable wind speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202886397U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142408A (en) * | 2014-08-18 | 2014-11-12 | 贾玉凤 | Photoelectric type wind direction and wind speed measuring device |
| CN105353163A (en) * | 2015-11-20 | 2016-02-24 | 高佳 | Pipeline wind speed measurer of tubular furnace |
| CN112903012A (en) * | 2021-01-18 | 2021-06-04 | 皖西学院 | Intelligent agricultural data transmission device and method based on Internet of things |
-
2012
- 2012-10-13 CN CN 201220522722 patent/CN202886397U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142408A (en) * | 2014-08-18 | 2014-11-12 | 贾玉凤 | Photoelectric type wind direction and wind speed measuring device |
| CN105353163A (en) * | 2015-11-20 | 2016-02-24 | 高佳 | Pipeline wind speed measurer of tubular furnace |
| CN112903012A (en) * | 2021-01-18 | 2021-06-04 | 皖西学院 | Intelligent agricultural data transmission device and method based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131013 |