webcam

 


— safe storage of video footage
privacy … sd-card provides privacy. I think cloud also provides privacy.

data loss ..
* gmail and cloud are permanent
* cloud service is commercial .. more reliable
* whatsapp should not remove video content by default, based on my reading

— anxiety and stress .. The biggest anxiety comes from the set-up process. Taking a step back, webcam is a mature product. Procedure is fairly standard and accessible by the lay public.

I can ask a Beijing neighbor or call xiaomi hotline, though I can probably figure out.

I won’t move it to Beijing home becaus when they move out to nursing home, they are likely to forget and lose this webcam. I may try to install it in nursing home, but if not needed there, then … with a sigh of relief I can discard it without guilt.

— low-cost, throwaway device .. Main cost if tcost (esp. set-up). Convenience, reliability, tech support,,,, dwarfs $cost.  So I decided to buy without OT, with a license to discard without guilt. The first purchase will be an experiment, a learning journey. (Situation is similar to wifi router.) This infrastructure is valuable yet complex [learning, troubleshooting,,,]. To deal with the complexity,

  • I need to allocate plenty of time.
  • I need to celebrate every small achievement and progress.
  • Better do the research well in advance

— xiaomi .. is the preferred brand for Beijing home. I shopped around and did my due diligence. I concluded price range is Rmb170 ~ 400. As of Nov 2024, Xiaomi Singapore has only one service centre.

— feature: data archive/storage .. optional but valuable.
I think a 256G SD card is $10 only.

Resolution control?

recording frequency control?

— account+device paring

Each device is paired with eactly one Xiaomi account. Each account has exactly one mobileNum… xxx-1025-xxxx. (AccountNum 2-837383-586 is not used anywhere.)

Update mobileNum? I was told it is not possible. A new mobileNum will need a new account.

Re-login to the xiaomi account requires passwd (se8) or smsOTP.

— set-up

When webcam starts, I think it starts in “unconnected” mode (blinking orange). Then it tries to load the saved connection settings from its builtin memory, and connects to the local wifi SSID.

  1. Factory reset … clears “its memory”. Device speaker (the only I/O) would anounce successful reset.
  2. Init .. Use the MiHome APP to scan on-device QR. Ensure region is mainland China.
  3. Upon successful QR, APP prompts you to first select a stable wifi SSID that webcam will use permanently. If your wifi SSID doesn’t use password, then the APP will not present it as a candidate 🙁 I think this is for data security.
  4. APP then prompts you to connect to a temporary wifi SSID hosted by the webcam. I guess this is the all-important initial paring (bluetooth?) between this hardware and this instance of the APP. I think the APP reminds you to get physically close to the hardware.
  5. Upon successful paring, the device speaker would anounce successful pairing between device and this particular instance of the APP.
  6. Then the APP may prompt you to scan the on-device QR.