CN114089832A - Novel telemetering terminal with soft keyboard - Google Patents
Novel telemetering terminal with soft keyboard Download PDFInfo
- Publication number
- CN114089832A CN114089832A CN202111392725.6A CN202111392725A CN114089832A CN 114089832 A CN114089832 A CN 114089832A CN 202111392725 A CN202111392725 A CN 202111392725A CN 114089832 A CN114089832 A CN 114089832A
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- keyboard
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- key
- acquisition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0231—Cordless keyboards
Abstract
The invention discloses a novel remote measuring terminal with a soft keyboard, which comprises a communication module, an acquisition inductor module, an input module, a singlechip and a display module, wherein the acquisition inductor module is connected with the communication module; the single chip microcomputer is respectively connected with the communication module, the acquisition sensor module, the input module and the display module; the input module comprises a screen projection adjusting unit, a keyboard projection lamp, a body sensing unit and a key induction camera; the screen projection adjusting unit is connected with the keyboard projection lamp and the singlechip; the motion sensing unit is connected with the key sensing camera and the single chip microcomputer; the screen projection adjusting unit is connected with the body sensing unit. The invention has the characteristics of simplifying the structure of the terminal machine through key projection, having high input efficiency, operating gestures to adjust the key projection and switching the keyboard mode.
Description
Technical Field
The invention relates to a novel remote terminal with a soft keyboard, in particular to a novel remote terminal with a soft keyboard, which has the advantages of simplified terminal structure, high input efficiency, operation gesture adjustment key projection and keyboard mode switching through key projection.
Background
At present, in the existing telemetry terminal, an input interface is matched with the telemetry terminal in the using process, and the method for inputting arabic numerals, symbols and capital and lower-case english letters is generally 2 methods as follows:
the first method comprises the following steps: setting software through PC to input Arabic numerals, symbols and capital and small English letters to the remote terminal. The method requires the PC which is matched with the telemetering terminal to set software, the PC and a communication line between the PC and the telemetering terminal, and has more required software and hardware, inconvenient carrying and higher cost.
And the second method comprises the following steps: the remote terminal is input with Arabic numerals, symbols and capital and small English letters through an original keyboard on the hardware of the remote terminal.
The method requires that the number of the original keys on the hardware of the telemetering terminal is enough, so that all Arabic numerals, characters and capital and lower-case English letters can be input, and the requirement of inputting data and characters to the telemetering terminal is met.
On a display screen with less display content, a worker frequently finds a selection input position from a plurality of input positions in an input interface through keys, and the input efficiency is low.
Disclosure of Invention
The invention aims to provide a novel remote measuring terminal with a soft keyboard, which simplifies the structure of the terminal through key projection, has high input efficiency, operates gesture to adjust key projection and switches keyboard modes.
The purpose of the invention can be realized by the following technical scheme:
a novel remote measurement terminal with a soft keyboard comprises a communication module, an acquisition inductor module, an input module, a singlechip and a display module;
the single chip microcomputer is respectively connected with the communication module, the acquisition sensor module, the input module and the display module;
the input module comprises a screen projection adjusting unit, a keyboard projection lamp, a body sensing unit and a key induction camera; the screen projection adjusting unit is connected with the keyboard projection lamp and the singlechip; the motion sensing unit is connected with the key sensing camera and the single chip microcomputer; the screen projection adjusting unit is connected with the body sensing unit;
the keyboard projection lamp projects a keyboard graph by laser, and the keyboard graph is projected in a preset virtual keyboard display area; the keyboard induction camera is right opposite to the virtual keyboard display area; the motion sensing unit captures the operation gesture of a worker through the key sensing camera; the screen projection adjusting unit adjusts the keyboard graph transmitted by the keyboard transmission lamp according to the operation gesture of the motion sensing unit;
the operation gestures induced by the somatosensory unit comprise keyboard graph switching, keyboard graph brightness adjustment, keyboard size adjustment and keyboard graph moving direction adjustment;
the key virtual keyboard display area is the surface of a preset keyboard tray, and the keyboard graphics comprise full keyboard graphics and digital keyboard graphics and operation software interface graphics;
the keyboard induction camera captures a worker to touch keyboard keys on the virtual keyboard display area and inputs key content corresponding to the keys;
the communication module comprises a serial port communication unit, a GPRS communication unit, an Ethernet communication unit and a Bluetooth communication unit, and the serial port communication unit, the GPRS communication unit, the Ethernet communication unit and the Bluetooth communication unit are all connected with the single chip microcomputer;
the acquisition sensor module comprises a Gray code water level meter acquisition unit and a pulse rain gauge acquisition unit, and the Gray code water level meter acquisition unit and the pulse rain gauge acquisition unit are both connected with the single chip microcomputer;
the display module comprises a non-touch dot matrix display screen, and the non-touch dot matrix display screen is connected with the single chip microcomputer.
The invention provides a novel remote measurement terminal with a soft keyboard, which has the characteristics of simplifying the structure of the terminal through key projection, having high input efficiency, operating gestures to adjust the key projection and switching the keyboard mode. The invention has the beneficial effects that: the keyboard projection lamp projects a keyboard graph by laser, and the keyboard graph is projected in a preset virtual keyboard display area; the keyboard induction camera is right opposite to the virtual keyboard display area; the motion sensing unit captures the operation gesture of a worker through the key sensing camera; the screen projection adjusting unit adjusts the keyboard graph transmitted by the keyboard transmission lamp according to the operation gesture of the motion sensing unit;
the operation gestures induced by the somatosensory unit comprise keyboard graph switching, keyboard graph brightness adjustment, keyboard size adjustment and keyboard graph moving direction adjustment;
the display area of the key virtual keyboard is the surface of a preset keyboard tray, and the keyboard graphs comprise full keyboard graphs, digital keyboard graphs and operation software interface graphs;
the keyboard induction camera captures the touch of a worker on keyboard keys on the virtual keyboard display area, and inputs the key content corresponding to the keys.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a frame structure diagram of a novel telemetry terminal with a soft keyboard according to the present invention.
Detailed Description
The purpose of the invention can be realized by the following technical scheme:
a novel telemetering terminal with a soft keyboard is disclosed, referring to fig. 1, and comprises a communication module, an acquisition inductor module, an input module, a singlechip and a display module;
the single chip microcomputer is respectively connected with the communication module, the acquisition sensor module, the input module and the display module;
the input module comprises a screen projection adjusting unit, a keyboard projection lamp, a body sensing unit and a key induction camera; the screen projection adjusting unit is connected with the keyboard projection lamp and the singlechip; the motion sensing unit is connected with the key sensing camera and the single chip microcomputer; the screen projection adjusting unit is connected with the body sensing unit;
the keyboard projection lamp projects a keyboard graph by laser, and the keyboard graph is projected in a preset virtual keyboard display area; the keyboard induction camera is right opposite to the virtual keyboard display area; the motion sensing unit captures the operation gesture of a worker through the key sensing camera; the screen projection adjusting unit adjusts the keyboard graph transmitted by the keyboard transmission lamp according to the operation gesture of the motion sensing unit;
the operation gestures induced by the somatosensory unit comprise keyboard graph switching, keyboard graph brightness adjustment, keyboard size adjustment and keyboard graph moving direction adjustment;
the key virtual keyboard display area is the surface of a preset keyboard tray, and the keyboard graphics comprise full keyboard graphics and digital keyboard graphics and operation software interface graphics;
the keyboard induction camera captures a worker to touch keyboard keys on the virtual keyboard display area and inputs key content corresponding to the keys;
the communication module comprises a serial port communication unit, a GPRS communication unit, an Ethernet communication unit and a Bluetooth communication unit, and the serial port communication unit, the GPRS communication unit, the Ethernet communication unit and the Bluetooth communication unit are all connected with the single chip microcomputer;
the acquisition sensor module comprises a Gray code water level meter acquisition unit and a pulse rain gauge acquisition unit, and the Gray code water level meter acquisition unit and the pulse rain gauge acquisition unit are both connected with the single chip microcomputer;
the display module comprises a non-touch dot matrix display screen, and the non-touch dot matrix display screen is connected with the single chip microcomputer.
The working principle of the invention is as follows:
the keyboard projection lamp projects a keyboard graph by laser, and the keyboard graph is projected in a preset virtual keyboard display area; the keyboard induction camera is right opposite to the virtual keyboard display area; the motion sensing unit captures the operation gesture of a worker through the key sensing camera; the screen projection adjusting unit adjusts the keyboard graph transmitted by the keyboard transmission lamp according to the operation gesture of the motion sensing unit;
the operation gestures induced by the somatosensory unit comprise keyboard graph switching, keyboard graph brightness adjustment, keyboard size adjustment and keyboard graph moving direction adjustment;
the key virtual keyboard display area is the surface of a preset keyboard tray, and the keyboard graphics comprise full keyboard graphics and digital keyboard graphics and operation software interface graphics;
the keyboard induction camera captures the touch of a worker on keyboard keys on the virtual keyboard display area, and inputs the key content corresponding to the keys.
The invention provides a novel remote measurement terminal with a soft keyboard, which has the characteristics of simplifying the structure of the terminal through key projection, having high input efficiency, operating gestures to adjust the key projection and switching the keyboard mode. The invention has the beneficial effects that: the keyboard projection lamp projects a keyboard graph by laser, and the keyboard graph is projected in a preset virtual keyboard display area; the keyboard induction camera is right opposite to the virtual keyboard display area; the motion sensing unit captures the operation gesture of a worker through the key sensing camera; the screen projection adjusting unit adjusts the keyboard graph transmitted by the keyboard transmission lamp according to the operation gesture of the motion sensing unit;
the operation gestures induced by the somatosensory unit comprise keyboard graph switching, keyboard graph brightness adjustment, keyboard size adjustment and keyboard graph moving direction adjustment;
the key virtual keyboard display area is the surface of a preset keyboard tray, and the keyboard graphics comprise full keyboard graphics and digital keyboard graphics and operation software interface graphics;
the keyboard induction camera captures the touch of a worker on keyboard keys on the virtual keyboard display area, and inputs the key contents corresponding to the keys.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. A novel telemetering terminal with a soft keyboard comprises a communication module, an acquisition inductor module, an input module, a singlechip and a display module, and is characterized in that the acquisition inductor module is connected with the singlechip through a communication module;
the single chip microcomputer is respectively connected with the communication module, the acquisition sensor module, the input module and the display module;
the input module comprises a screen projection adjusting unit, a keyboard projection lamp, a body sensing unit and a key induction camera; the screen projection adjusting unit is connected with the keyboard projection lamp and the singlechip; the motion sensing unit is connected with the key sensing camera and the single chip microcomputer; the screen projection adjusting unit is connected with the body sensing unit;
the keyboard projection lamp projects a keyboard graph by laser, and the keyboard graph is projected in a preset virtual keyboard display area; the keyboard induction camera is right opposite to the virtual keyboard display area; the motion sensing unit captures the operation gesture of a worker through the key sensing camera; and the screen projection adjusting unit adjusts the keyboard pattern transmitted by the keyboard transmission lamp according to the operation gesture of the motion sensing unit.
2. The telemetry terminal with the soft keyboard as claimed in claim 1, wherein the operation gesture sensed by the motion sensing unit includes switching of a keyboard pattern, adjustment of brightness of the keyboard pattern, adjustment of size of the keyboard, and adjustment of moving direction of the keyboard pattern.
3. The telemetry terminal with soft keyboard of claim 1, wherein the keyed virtual keyboard display area is a predetermined keyboard tray surface, and the keyboard graphics include full keyboard graphics, numeric keyboard graphics, and operating software interface graphics.
4. The telemetry terminal with the soft keyboard as claimed in claim 1, wherein the keyboard sensing camera captures a worker's touch on a keyboard key on the virtual keyboard display area and inputs the key content corresponding to the key.
5. The novel telemetering terminal with a soft keyboard as claimed in claim 1, wherein the communication module comprises a serial communication unit, a GPRS communication unit, an Ethernet communication unit and a Bluetooth communication unit, and the serial communication unit, the GPRS communication unit, the Ethernet communication unit and the Bluetooth communication unit are all connected with the single chip microcomputer.
6. The novel remote measurement terminal with the soft keyboard as claimed in claim 1, wherein the acquisition sensor module comprises a gray code water level meter acquisition unit and a pulse rain gauge acquisition unit, and the gray code water level meter acquisition unit and the pulse rain gauge acquisition unit are both connected with the single chip microcomputer.
7. The telemetry terminal with the soft keyboard as claimed in claim 1, wherein the display module comprises a non-touch dot matrix display screen, and the non-touch dot matrix display screen is connected with the single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111392725.6A CN114089832A (en) | 2021-11-23 | 2021-11-23 | Novel telemetering terminal with soft keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111392725.6A CN114089832A (en) | 2021-11-23 | 2021-11-23 | Novel telemetering terminal with soft keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114089832A true CN114089832A (en) | 2022-02-25 |
Family
ID=80303065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111392725.6A Pending CN114089832A (en) | 2021-11-23 | 2021-11-23 | Novel telemetering terminal with soft keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114089832A (en) |
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2021
- 2021-11-23 CN CN202111392725.6A patent/CN114089832A/en active Pending
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