Shulou(Shulou.com)06/02 Report--

1. WiFi function test:

Verify whether the WiFi module settings (such as adding AP, static IP and dynamic IP settings, etc.) function normally;

2. WiFi special test:

1)WiFi open speed or search speed test: verify whether the WiFi, WiFi open speed or search speed test meets the requirements;

2)WiFi signal strength test: test WiFi signal strength at different positions (such as X meters away from AP barrier-free place, obstacle area (such as isolation wall, blocking wall), etc., test WiFi signal change with distance or ability to penetrate obstacles; test tools: WiFi Detection Tools (such as WiFi Analyzer);

3)Test WiFi transmission rate Test: Test WiFi transmission speed at different positions respectively;(Test tool: WiFi analyzer)

4)Test WiFi competitive data transmission: compare the data transmission between the device and the mobile phone to verify that the rate of the device is relatively significantly reduced when multiple devices transmit data simultaneously;

5)Test for WiFi sleep: Verify that WiFi works when the system is in light sleep or deep sleep;

6)WiFi stability test: test whether WiFi is abnormal during long-term data transmission;

7)AP switching test: test the connection speed of the equipment from the no-signal area to the signal area, and whether there is abnormality when reconnecting;

8) Roaming test between WiFi and AP: test whether WiFi can switch between two identical names and passwords in different locations (That is, when moving from AP1 to AP2, the signal of AP1 becomes weaker and weaker, the signal of AP2 becomes stronger and stronger, and the device will perform fast handover according to the roaming mechanism). If roaming is not performed, WiFi will open the connection with one AP and then connect to another AP, which will lead to frequent disconnection or a large number of packet losses during the data process. This scenario is mainly applied to enterprises or hospitals.

9)WiFi anti-interference test: test whether the hardware module related to WiFi (such as WiFi and Bluetooth share one antenna) brings interference to it. If there is abnormality, WiFi may not be opened and the data transmission rate is very low;

10)WiFi interactivity test: mainly test whether there is a problem when using the hardware module at the same time (such as: WiFi download, Bluetooth transmission, phone call, etc.)

11)WiFi power consumption test: Test whether the power consumption of WiFi in different scenarios (such as download power consumption, upload power consumption, roaming power consumption, standby power consumption, etc.) is within the defined range. If the power consumption is high, it may cause the device to consume power very fast.

12)WiFi leakage test: mainly verify whether the WiFi is dormant after the device is turned off. After the WiFi is turned on and used, the battery and voltage at the time of power-on are compared with the battery or voltage after the device is turned off for a period of time (such as 8 hours). If abnormal, the battery will drop significantly when the device is turned on again.

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