CN213092516U - Handheld terminal equipment for coal mine - Google Patents
Handheld terminal equipment for coal mine Download PDFInfo
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- CN213092516U CN213092516U CN202022356138.9U CN202022356138U CN213092516U CN 213092516 U CN213092516 U CN 213092516U CN 202022356138 U CN202022356138 U CN 202022356138U CN 213092516 U CN213092516 U CN 213092516U
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Abstract
The utility model discloses a handheld terminal equipment is used in colliery belongs to colliery machinery technical field, it includes the device main part, install LCD display screen and the operation button in the device main part, SD draw-in groove and USB interface of setting in the device main part lower part, wherein, the main control unit includes button operation subunit, LoRA wireless communication subunit, supply subunit, data storage subunit, display subunit, USB communication subunit and SD card storage subunit, LoRA wireless communication subunit adopts the LoRA wireless technology, the transmission distance is far away, anti-jamming and low-power consumption, can realize carrying out wireless communication and operation under the inconvenient environment of supplying power in the pit; the SD card storage subunit is matched with the SD card in the SD card slot to realize data storage in the SD card and prevent data loss; through Lora wireless communication, parameter setting is carried out on the underground Internet of things equipment, so that the underground equipment is convenient to install and change in configuration; data of underground equipment are wirelessly collected, and the data can be exported to an upper computer through a USB.
Description
Technical Field
The utility model relates to a coal mine machinery technical field especially relates to a handheld terminal equipment is used in colliery.
Background
Because the underground operation has the characteristics of severe environment, complex process, difficult wiring, multiple potential safety hazards and the like, higher requirements on the aspects of communication mode, instantaneity, safety and the like are provided. Meanwhile, because the system network cannot extend to each underground area, the system is mostly recorded by hand and then recorded during monitoring, so that the description distortion of monitoring information and the untimely information transmission are easily caused. In addition, when the user sets the underground node, the user needs to bring the computer into the underground, and the process is complex.
The existing scheme is a handheld terminal based on WiFi technology, the handheld terminal is connected into a WiFi network through an AP point and can communicate with a monitoring center, and workers can transmit data information collected underground to the ground. Therefore, the internet of things system applied to the underground at present does not use the LoRA as a wireless communication means, or the network cannot be flexibly configured.
Disclosure of Invention
The utility model provides a handheld terminal equipment is used in colliery supports LoRA wireless communication, can carry out nimble configurations such as equipment addition, modification parameter to thing networking systems in the pit to can gather each network node's data, and can lead-in to the host computer in.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of handheld terminal equipment is used in colliery includes the device main part, installs LCD display screen on device main part upper portion, install the operation button, the setting at device main part middle part are in SD draw-in groove and USB interface of device main part lower part, wherein, the main control unit of the inside setting of device main part includes button operation subunit, LoRA wireless communication subunit, supplies electronic unit, data storage subunit, display subunit, USB communication subunit and SD card storage subunit, LoRA wireless communication subunit is used for realizing wireless data acquisition and parameter setting based on the LoRA technique.
Optionally, the LCD display screen is configured to display an operation menu and a result, the operation key is configured to perform an interactive operation with a user, the SD card slot is configured to perform a data storage operation after an SD card is inserted into the SD card slot, and the USB interface is configured to export data to a computer.
Optionally, the LoRA wireless communication subunit is configured to communicate with a node in the downhole internet of things system.
The utility model has the advantages as follows:
the embodiment of the utility model provides a handheld terminal equipment for coal mine includes the device main part, install the LCD display screen on device main part upper portion, install the operation button in device main part middle part, SD draw-in groove and USB interface of setting in device main part lower part, wherein, the main control unit includes button operation subunit, LoRA wireless communication subunit, supply subunit, data storage subunit, the display subunit, USB communication subunit and SD card storage subunit, LoRA wireless communication subunit adopts the LoRA wireless technology, transmission distance is far away, anti-jamming and low-power consumption, can realize carrying out wireless communication and operation under the inconvenient environment of supplying power in the pit; the SD card storage subunit is matched with the SD card in the SD card slot to realize data storage in the SD card and prevent data loss; through Lora wireless communication, parameter setting is carried out on the underground Internet of things equipment, so that the underground equipment is convenient to install and change in configuration; data of underground equipment are wirelessly collected, and the data can be exported to an upper computer through a USB.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a handheld terminal device for a coal mine according to an embodiment of the present invention;
fig. 2 is the embodiment of the present invention discloses a schematic structural diagram of a main control unit of a hand-held terminal device for a coal mine.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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.
A hand-held terminal device for a coal mine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1, fig. 2 is shown, the embodiment of the utility model provides a pair of handheld terminal equipment for coal mine includes device main part 5, install LCD display screen 1 on device main part 5 upper portion, install the operation button 2 at device main part 5 middle part, set up SD draw-in groove 3 and USB interface 4 in device main part 5 lower part, wherein, the main control unit of the inside setting of device main part 5 includes the key operation subunit, the wireless communication subunit of LoRA, supply subunit, data storage subunit, show the subunit, USB communication subunit and SD card storage subunit, the wireless communication subunit of LoRA is used for realizing wireless data acquisition and parameter setting based on the LoRA technique.
Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a hand-held terminal equipment's for coal mine LCD display screen 1 is used for showing operation menu and result, and operation button 2 is used for carrying out interactive operation with the user, and SD draw-in groove 3 is arranged in inserting the SD card and carries out data storage operation, and USB interface 4 is arranged in exporting the computer with data. And the LoRA wireless communication sub-unit is used for communicating with nodes in the underground Internet of things system.
The embodiment of the utility model provides a handheld terminal equipment for coal mine includes the device main part, install the LCD display screen on device main part upper portion, install the operation button in device main part middle part, SD draw-in groove and USB interface of setting in device main part lower part, wherein, the main control unit includes button operation subunit, LoRA wireless communication subunit, supply subunit, data storage subunit, the display subunit, USB communication subunit and SD card storage subunit, LoRA wireless communication subunit adopts the LoRA wireless technology, transmission distance is far away, anti-jamming and low-power consumption, can realize carrying out wireless communication and operation under the inconvenient environment of supplying power in the pit; the SD card storage subunit is matched with the SD card in the SD card slot to realize data storage in the SD card and prevent data loss; through Lora wireless communication, parameter setting is carried out on the underground Internet of things equipment, so that the underground equipment is convenient to install and change in configuration; data of underground equipment are wirelessly collected, and the data can be exported to an upper computer through a USB.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. The utility model provides a handheld terminal equipment for coal mine, its characterized in that, handheld terminal equipment for coal mine includes the device main part, installs LCD display screen on device main part upper portion, install the operation button at device main part middle part, setting are in SD draw-in groove and USB interface of device main part lower part, wherein, the inside main control unit who sets up of device main part includes button operation subunit, LoRA wireless communication subunit, supplies electronic unit, data storage subunit, display subunit, USB communication subunit and SD card storage subunit, LoRA wireless communication subunit is used for realizing wireless data acquisition and parameter setting based on the LoRA technique.
2. The hand-held terminal equipment for coal mines as claimed in claim 1, wherein the LCD display screen is used for displaying operation menus and results, the operation keys are used for interactive operation with users, the SD card slot is used for data storage operation after an SD card is inserted, and the USB interface is used for exporting data to a computer.
3. The terminal device for coal mines according to claim 1, wherein the LoRA wireless communication subunit is configured to communicate with a node in a downhole Internet of things system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022356138.9U CN213092516U (en) | 2020-10-21 | 2020-10-21 | Handheld terminal equipment for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022356138.9U CN213092516U (en) | 2020-10-21 | 2020-10-21 | Handheld terminal equipment for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213092516U true CN213092516U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022356138.9U Active CN213092516U (en) | 2020-10-21 | 2020-10-21 | Handheld terminal equipment for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213092516U (en) |
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2020
- 2020-10-21 CN CN202022356138.9U patent/CN213092516U/en active Active
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