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Received signal strength adjustment method, device, terminal test system and electronic terminal

A technology for receiving signal strength and terminal testing, which is applied in transmission systems, electrical components, wireless communications, etc., and can solve problems affecting the quality of terminal products and deviation of received signal strength

Active Publication Date: 2021-09-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Mobile terminals, such as mobile phones, have become one of the most commonly used consumer electronic products in people's daily life. During the production process of mobile terminals, the Received Signal Strength (RSSI) of Wireless Fidelity (WiFi) is usually calibrated or written into a fixed Calibrate the compensation value to ensure the accuracy of the received signal strength of the product, but the terminal produced by the calibration method will have a deviation in the received signal strength, which will affect the quality of the terminal product

Method used

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  • Received signal strength adjustment method, device, terminal test system and electronic terminal
  • Received signal strength adjustment method, device, terminal test system and electronic terminal
  • Received signal strength adjustment method, device, terminal test system and electronic terminal

Examples

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no. 1 example

[0030] see figure 2 , figure 2 A schematic flowchart of the method for adjusting received signal strength provided in the first embodiment of the present application is shown. The received signal strength adjustment method aims to improve the accuracy of the terminal's WiFi received signal strength and the corresponding terminal quality. In a specific embodiment, the method for adjusting received signal strength is applied as Figure 7 The received signal strength adjusting device 400 shown and as Figure 8 The shown test terminal 200 is configured with the received signal strength adjusting device 400 . The following will take a personal computer as an example to illustrate the specific process of this embodiment. Of course, it can be understood that the test terminal applied in the embodiment of the present application is not limited to a personal computer, and may also include other test terminals, such as tablet computers, smart cell phone etc. The following will ta...

no. 2 example

[0043] see image 3 , image 3 A schematic flowchart of a method for adjusting received signal strength provided in the second embodiment of the present application is shown. The following will target image 3 The flow chart shown is described in detail, and the method is applied as figure 1 In the terminal test system shown, the above method for adjusting received signal strength may specifically include the following steps:

[0044] Step S201: the test terminal controls the terminal under test to be in a non-signaling test mode.

[0045] Step S202: Control the radio frequency detection device to transmit a WiFi signal.

[0046] Step S203: Obtain the first WiFi received signal strength value obtained by the terminal under test according to the signal strength value of the WiFi signal.

[0047] Step S204: Calculate a first difference between the first WiFi received signal strength value and a preset target received signal strength value, and determine whether the first di...

no. 3 example

[0070] see Figure 5 , Figure 5 A schematic flowchart of a method for adjusting received signal strength provided by the third embodiment of the present application is shown. The following will target Figure 5 The flow shown is described in detail, and the method for adjusting the received signal strength is applied as figure 1 In the terminal test system shown, this embodiment considers performing multiple iterations so that the difference between the WiFi received signal strength value of the terminal under test and the preset target received signal strength value meets the requirements, even if the WiFi reception of the terminal under test In the process of signal strength becoming qualified, if the number of iterations is too many, it will bring pressure to the test system, occupy too much test resources, and increase the cost excessively. Therefore, it is necessary to set a limit on the number of times. Specifically, the method is specific Can include the following s...

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Abstract

The embodiment of the present application discloses a method and device for adjusting received signal strength, a terminal testing system and an electronic terminal, and relates to the technical field of mobile terminal radio frequency. The method includes: the test terminal acquires a first WiFi received signal strength value of the terminal under test, and the first WiFi received signal strength value is based on the received signal strength of the radio frequency detection device under the non-signaling test mode of the terminal under test value, calculate the first difference between the first WiFi received signal strength value and the preset target received signal strength value, and when the first difference meets the preset compensation condition, convert the first difference and write input into the terminal under test as the received signal strength compensation value of the terminal under test to instruct the terminal under test to adjust the first WiFi received signal strength value after reading the received signal strength compensation value. The application can improve the accuracy of terminal WiFi received signal strength and the quality of terminal products.

Description

technical field [0001] The present application relates to the field of mobile terminal radio frequency technology, and more specifically, to a method and device for adjusting received signal strength, a terminal testing system and an electronic terminal. Background technique [0002] Mobile terminals, such as mobile phones, have become one of the most commonly used consumer electronic products in people's daily life. During the production process of mobile terminals, the Received Signal Strength (RSSI) of Wireless Fidelity (WiFi) is usually calibrated or written into a fixed The compensation value is calibrated to ensure the accuracy of the received signal strength of the product, but the terminal produced by the calibration method will have a deviation in the received signal strength, which will affect the quality of the terminal product. Contents of the invention [0003] In view of the above problems, the present application proposes a received signal strength adjustmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/318H04W24/08
CPCH04W24/08H04B17/318
Inventor 雷宏斌陈丽君
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD