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Method for prompting user and data card

A technology that prompts users and data cards, applied in the field of communication, can solve problems affecting the service life of data cards, data card damage, USB connector pad damage, etc.

Active Publication Date: 2010-07-07
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using a USB interface data card, if the user presses or pulls too much, it may affect the reliable connection of the USB connector, thereby affecting the service life of the data card
For example, if the female seat of the USB connector on the host side is too tight, the pads of the USB connector will be damaged when the user plugs in or unplugs the USB device.
[0003] In the process of realizing the embodiment of the present invention, the inventor found that the above-mentioned method has the following problems: in the process of using the data card, the user cannot perceive whether the pressure applied to the data card is appropriate, resulting in damage to the data card

Method used

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  • Method for prompting user and data card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1 of the present invention provides a method for detecting the pressure on the data card and prompting the user, please refer to figure 1 , the method specifically includes:

[0022] Step 101, detecting the pressure value of the data card;

[0023] In this step, the data card can detect the external pressure it receives according to various detection devices. For example, detecting the pressure on the data card can be detected by a pressure sensing device. Commonly used pressure sensors can be set in the data card to detect the pressure on the data card, such as resistance strain gauge pressure sensor, semiconductor strain gauge pressure sensor, piezoresistive pressure sensor, inductive pressure sensor, capacitive pressure sensor, resonant pressure sensor Sensors and capacitive acceleration sensors, etc. Of course, the embodiments of the present invention include but are not limited to using a pressure sensor device to detect the pressure applied to the da...

Embodiment 2

[0029] Embodiment 2 of the present invention provides a method for detecting the pressure on the data card and prompting the user, please refer to figure 2 , the method specifically includes:

[0030] Step 201, accept user input or system default threshold. In this step, the setting of the threshold may be manually input by the user, or may be a default value of the system before the data card leaves the factory. The unit of the threshold can be a unit related to pressure, such as Newton N; it can also be a numerical value corresponding to the pressure; it can also be a color value, and the color value is various colors represented by binary values. Of course, the embodiment of the present invention includes but is not limited to the above manner to set the threshold.

[0031] Step 202, detecting the value of the pressure on the data card.

[0032] In this step, the data card can detect the external pressure it receives according to various detection devices. For example,...

Embodiment 3

[0051] Embodiment 3 of the present invention provides a data card, such as Figure 4 As shown, the data card includes: a housing 401, an interface 402, a circuit board 403, and a pressure sensing device 404, wherein:

[0052] The interface 402 is connected with the circuit board 403, and the circuit board 403 is located in the housing, and the pressure sensing device 404 is located at the connection between the interface 402 and the circuit board 403, and the pressure sensing device 404 is connected with the first processor on the circuit board.

[0053] When the interface 402 is subjected to external pressure or collision, the interface 402 will generate a certain vibration. Since the pressure sensing device 404 is located at the connection between the interface 402 and the circuit board 403, the pressure sensing device can sense the pressure or collision transmitted by the interface 402, resulting in Deformation or other physical changes of the pressure sensing device; this ...

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PUM

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Abstract

The embodiment of the invention relates to the field of mobile communication and provides a method for detecting pressure born by a data card and prompting a user. The method comprises the following steps: detecting the pressure born by the data card and converting the pressure into a digital signal value; and if the digital signal value is more than or equal to a preset threshold value, prompting the user. The embodiment of the invention also provides the data card; and through a technical scheme of detecting the pressure applied to the data card and converting the pressure into the digital signal value and prompting the user when the digital signal value is more than or equal to the preset threshold value, the method for prompting the user and the data card of the embodiment of the invention can make the user sense an abnormal state of the data card, so that the data card is not damaged due to overlarge pressure born by the data card.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for prompting a user and a data card. Background technique [0002] With the rapid development of mobile communication technology, data services such as wireless Internet access are gradually mature, and portable and compact wireless Internet access terminal devices such as wireless data cards (USB modem, ie wireless modem) are more and more concerned and popular. The wireless data card does not need a power charger, and can be directly plugged into a USB (Universal Serial BUS) interface on a notebook computer or a desktop computer for power supply. Users only need a SIM (Subscriber Identity Module, Subscriber Identity Module) card to perform data services such as wireless Internet access, without network cables, and can enjoy the fun of surfing the Internet anytime, anywhere. When using the USB interface data card, if the user presses or pulls too much, it may affect the reli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L1/00G01L1/18
Inventor 惠颖欧碧桃和永全
Owner HUAWEI DEVICE CO LTD
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