CN214412827U - Scanning pen capable of automatically saving power consumption - Google Patents
Scanning pen capable of automatically saving power consumption Download PDFInfo
- Publication number
- CN214412827U CN214412827U CN202120603211.XU CN202120603211U CN214412827U CN 214412827 U CN214412827 U CN 214412827U CN 202120603211 U CN202120603211 U CN 202120603211U CN 214412827 U CN214412827 U CN 214412827U
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- scanning pen
- mcu
- main body
- power consumption
- scanning
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- 230000006698 induction Effects 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a scanning pen capable of automatically saving power consumption, which comprises a scanning pen main body and an MCU arranged in the scanning pen main body, wherein an induction device is arranged on the inner wall of the scanning pen main body and is in communication connection with the MCU; the MCU is used for controlling the scanning pen main body to enter a power saving mode according to the induction signal of the induction device. The utility model discloses a set up induction system, make MCU can judge whether the wand is in and holds a state to judge whether the wand main part gets into power saving mode, be favorable to the automatic consumption that saves.
Description
Technical Field
The utility model relates to a wand technical field, concretely relates to can save wand of consumption automatically.
Background
With the rise of intelligent devices, reading based on the intelligent devices also becomes a trend, for example, intelligent scanning pens appearing in the market can scan and recognize characters on books, and some pens with a translation function can also realize translation of different languages, for example, translating scanned english into chinese.
However, the scanning pen itself needs to support the camera to scan the title and translate the title and the network, and the power consumption is relatively large compared with the scanning pen itself, and how to save the power consumption is also very important.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a scanning pen capable of automatically saving power consumption.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a scanning pen capable of automatically saving power consumption comprises a scanning pen main body and an MCU (microprogrammed control unit) arranged in the scanning pen main body, wherein an induction device is arranged on the inner wall of the scanning pen main body and is in communication connection with the MCU; the MCU is used for controlling the scanning pen main body to enter a power saving mode according to the induction signal of the induction device.
It should be noted that the sensing device includes a temperature sensor and a pressure sensor, and both the temperature sensor and the pressure sensor are in communication connection with the MCU.
It should be noted that, still be provided with on the wand main part with display screen and the camera that the MCU communication is connected, the nib department of wand main part is provided with the confession the through-hole that the camera was shot.
It should be noted that the periphery of the through hole is provided with an elastic device; the elastic device is electrically connected with the MCU.
The beneficial effects of the utility model reside in that: by arranging the sensing device, the MCU can judge whether the scanning pen is in a pen holding state or not, so that whether the scanning pen main body enters a power saving mode or not is judged, and automatic power saving is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
The embodiment provides a scanning pen capable of automatically saving power consumption, as shown in fig. 1, the scanning pen comprises a scanning pen main body 1 and an MCU2 arranged in the scanning pen main body 1, wherein an induction device 3 is arranged on the inner wall of the scanning pen main body 1, and the induction device 3 is in communication connection with the MCU 2; the MCU2 is used to control the main body 1 of the wand to enter a power saving mode according to the sensing signal of the sensing device 3.
By adopting the structure, when a user holds the scanning pen main body, the sensing device can sense the temperature and the applied pressure of the hand of the user, and the sensing device transmits a generated sensing signal to the MCU; when the sensed temperature value and the sensed pressure value are both in a preset numerical range, the scanning pen is in a pen holding state by default, and the scanning pen is set to be in a working mode by the MCU; the working mode specifically includes: automatically turning on the power, connecting a network, and the like. Simultaneously, all be in predetermined numerical range when the temperature value of response and pressure value, then acquiesce to the wand is not in and holds a state, MCU will the wand sets up to power saving mode, power saving mode specifically includes: automatically shutting down the network, shutting down the power supply, etc. It should be noted that the preset temperature range is the normal human body temperature, and the pressure range should be determined by detection and calculation, so as to provide a basis for the MCU to make a determination.
In this embodiment, as shown in fig. 1, the sensing device 3 includes a temperature sensor 4 and a pressure sensor 5, and both the temperature sensor 4 and the pressure sensor 5 are in communication connection with the MCU 2. By adopting the structure, when a user holds the scanning pen main body, the pressure sensor arranged on the inner wall of the scanning pen main body can sense the pressure applied by the user; meanwhile, the temperature sensors can sense the temperature of the hands of the user; when the sensed pressure value is within a preset pressure range, the temperature sensor is triggered to detect, and when the sensed temperature value is within the preset temperature range, the MCU defaults that the scanning pen is in a pen holding state and sets the scanning pen to be in a working mode.
In this embodiment, as shown in fig. 1, the main body 1 of the wand is further provided with a display screen 7 and a camera 8 which are in communication connection with the MCU2, and a pen point of the main body 1 of the wand is provided with a through hole for the camera 8 to shoot; the periphery of the through hole is provided with an elastic device 6; the elastic device 6 is electrically connected with the MCU. In the above structure, the camera is used for capturing image information to be identified, and the display screen is used for displaying the image output by the MCU; a user contacts a pen point of the scanning pen main body with a scanned object, and when the scanning pen main body is pressed downwards, the elastic device is triggered to send a signal to the MCU, so that the MCU controls the camera to carry out shooting and scanning; and the elastic means may be a pressure sensor of the prior art.
The working principle of the scanning pen capable of automatically saving power consumption is as follows: when a user holds the scanning pen main body, the pressure sensor can sense the temperature of the hand of the user and the applied pressure, and the pressure sensor transmits a sensing signal to the MCU; when the sensed pressure value is within a preset pressure range, triggering the temperature sensor to detect, and when the sensed temperature value is within a preset temperature range, defaulting the scanning pen to be in a pen holding state by the MCU, and setting the scanning pen to be in a working mode; meanwhile, when the sensed temperature value and the sensed pressure value are not within a preset numerical range, the scanning pen is not in a pen holding state by default, and the scanning pen is set to be in a power saving mode by the MCU.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (4)
1. A scanning pen capable of automatically saving power consumption comprises a scanning pen main body (1) and an MCU (2) arranged in the scanning pen main body (1), and is characterized in that an induction device (3) is arranged on the inner wall of the scanning pen main body (1), and the induction device (3) is in communication connection with the MCU (2); the MCU (2) is used for controlling the scanning pen main body (1) to enter a power saving mode according to the induction signal of the induction device (3).
2. A wand capable of automatically saving power consumption according to claim 1, wherein the sensing device (3) comprises a temperature sensor (4) and a pressure sensor (5), and the temperature sensor (4) and the pressure sensor (5) are both in communication connection with the MCU (2).
3. The scanning pen capable of automatically saving power consumption according to claim 1, wherein a display screen (7) and a camera (8) which are in communication connection with the MCU (2) are further arranged on the scanning pen main body (1), and a through hole for the camera (8) to shoot is arranged at a pen point of the scanning pen main body (1).
4. A wand capable of automatically saving power consumption according to claim 3, wherein the periphery of the through hole is provided with an elastic means (6); the elastic device (6) is electrically connected with the MCU (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120603211.XU CN214412827U (en) | 2021-03-24 | 2021-03-24 | Scanning pen capable of automatically saving power consumption |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120603211.XU CN214412827U (en) | 2021-03-24 | 2021-03-24 | Scanning pen capable of automatically saving power consumption |
Publications (1)
Publication Number | Publication Date |
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CN214412827U true CN214412827U (en) | 2021-10-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120603211.XU Active CN214412827U (en) | 2021-03-24 | 2021-03-24 | Scanning pen capable of automatically saving power consumption |
Country Status (1)
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CN (1) | CN214412827U (en) |
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2021
- 2021-03-24 CN CN202120603211.XU patent/CN214412827U/en active Active
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