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Hardware information detection device and method, and hardware identification device and method

A detection device and hardware information technology, applied in the field of communication, can solve problems such as efficient detection of hardware information, and achieve the effect of efficient detection and identification

Pending Publication Date: 2020-06-23
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Embodiments of the present invention provide a hardware information detection device, a hardware information identification device, and a hardware information detection method to solve the technical problem of how to efficiently detect hardware information

Method used

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  • Hardware information detection device and method, and hardware identification device and method
  • Hardware information detection device and method, and hardware identification device and method
  • Hardware information detection device and method, and hardware identification device and method

Examples

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no. 1 example

[0060] Figure 5 A circuit diagram of a system for detecting hardware information according to the first embodiment is shown.

[0061] Figure 5 A hardware information detection device 110 and a hardware information identification device 120 are shown. The hardware information detection device 110 and the hardware information identification device 120 may be located in the same electronic device, or may be located in different electronic devices, for example, located in the main electronic device and the peripheral device respectively.

[0062] The hardware information detection device 110 includes the processing device 10 . The processing device 10 may be a central processing unit and includes a detection port, for example, a GPIO port GPIOA. The processing device 10 may also include a timer 11 for recording the trigger time.

[0063] exist Figure 5 Among them, the resistance-capacitance circuit in the hardware information identification device 120 is a resistance-capac...

no. 2 example

[0071] Figure 6 A circuit diagram of a system for detecting hardware information according to the second embodiment is shown.

[0072] Figure 6 A hardware information detection device 210 and a hardware information identification device 220 are shown.

[0073] The hardware information detection device 210 includes a processing device 20 . The processing means 20 may be a central processing unit and include a detection port, for example, a GPIO port GPIOB. The processing device 20 may also include a timer 21 for calculating the trigger time.

[0074] exist Figure 6 Among them, the resistance-capacitance circuit in the hardware information identification device 220 is a resistance-capacitance parallel circuit Rb, Cb. One end of the resistor-capacitor parallel circuit is connected to the power supply VCC. The other end of the resistor-capacitor parallel circuit is connected to the detection port (GPIOA) as the connection point A. In this case, the first level is a high ...

no. 3 example

[0081] Figure 7 A circuit diagram of a system for detecting hardware information according to a third embodiment is shown.

[0082] Figure 7 A hardware information detection device 310 and a hardware information identification device 320 are shown.

[0083] The hardware information detection device 310 includes a processing device 30 . The processing means 30 may be a central processing unit and include a detection port, for example, a GPIO port GPIOC. The processing device 30 may also include a timer 31 for calculating the trigger time.

[0084] exist Figure 7 Among them, the resistor-capacitor circuit in the hardware information identification device 320 is a resistor-capacitor series circuit Rc, Cc. The resistor terminal Rc of the resistor-capacitor series circuit is connected to the power supply, and the capacitor terminal Cc of the resistor-capacitor series circuit is grounded. The detection port (GPIOC) is connected between the capacitor Cc and the resistor Rc i...

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Abstract

The invention discloses a hardware information detection device and method, and a hardware information identification device and method. The hardware information detection device comprises: aprocessing device, the processing device comprises a detection port, the detection port is used for being connected to a resistance-capacitance circuit of to-be-detected hardware. Wherein a default level of aconnection point of the detection port and the resistance-capacitance circuit in the hardware to be detected is a first level, and the processing device performs the following processing: setting thelevel of the connection point to a second level through the detection port, the second level being different from the first level; setting the detection port as an interrupt mode triggered by a firstlevel; detecting the time required for changing the level value of the detection port from the second level to the first level, wherein the time is the triggering time required for triggering interruption; and determining information of the to-be-detected hardware based on the trigger time.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a hardware information detection device, a hardware information identification device, and a hardware information detection method. Background technique [0002] At present, the development of electronic products is becoming more and more globalized, and the update pace of electronic products is getting faster and faster. In addition, there are more and more adapter peripherals for electronic products. Therefore, it is necessary to identify hardware version information of electronic products and / or identify product information of peripheral devices in production activities. [0003] For example, an electronic product needs to be supplied to users in many countries. Users in different countries have different customization requirements. Therefore, different versions of hardware are designed for different countries. In addition, when the ...

Claims

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Application Information

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IPC IPC(8): G06F11/22
CPCG06F11/2205G06F11/2273
Inventor 李博
Owner VIVO MOBILE COMM CO LTD