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Tell HN: We built a solar-charging wireless backup camera for your car

pearlauto.com

31–40 of 95 posts

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#31
post #9

Would love to see what the app experience is like outside of the camera view (push notifications to launch, settings, etc.)

And I'd love to show it to you! :)

The video screen is definitely the main focus of the app, for obvious reasons. When the video stops, we also show an app launcher screen that's optimized for use in the car (large touch targets :) ), which you can configure to include a few of your favorite music or nav apps.

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#32
post #16

This page has by far the worst scrolling interaction I've ever experienced. First up : no scroll bar so there is literally no visual cue that I need to scroll. Scrolling "activates" the next portion of content. Somewhere around the middle part : I can scroll and see the scrollbar, but WAIT! Another portion of the page starts hiding the scroll and hijacking the scrolling to show something. Uggggh again? Scroll some mo…

I can only see top menu, page is blank. I have malware filters.

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#34

Earlier quoted context omitted.

It needs to know when the car is in reverse.

Consuming the ODB port for autolaunching an app seems like a really pointless addition. It weirds me out that I'm installing an always-on (when driving) computer in my car when it provides no major benefit other than knowing when my car is in reverse -- and since I've got to set up my phone anyways, opening an app is not much more work to save from having an entire separate dongle needed.

The OBD adapter does serve a very important role in the system in that it has a power source and can wake the camera frame when necessary (before you ever launch the app!). All of our vision algorithms also run on the OBD adapter, which is a key aspect of the power model.

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#35
post #33

Are there any anti-theft features for this? Can someone just take the rearvision off my license plate and go home with it?

The RearVision comes with a security tool that is used to attach and remove the camera frame. The camera frame and the OBD adapter are also paired at the factory and will not function in isolation.

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#37
post #34

Earlier quoted context omitted.

Consuming the ODB port for autolaunching an app seems like a really pointless addition. It weirds me out that I'm installing an always-on (when driving) computer in my car when it provides no major benefit other than knowing when my car is in reverse -- and since I've got to set up my phone anyways, opening an app is not much more work to save from having an entire separate dongle needed.

The OBD adapter does serve a very important role in the system in that it has a power source and can wake the camera frame when necessary (before you ever launch the app!). All of our vision algorithms also run on the OBD adapter, which is a key aspect of the power model.

Both those things (remote wake and 'vision algorithms') are things that could likely work on the phone, no?

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#38
post #6

Very cool! I'm interested in your thoughts about car manufacturers including them on cars now. In Canada, all new car models must have a backup camera, for example. (Kinda funny how you feature brand new Porsches and Audis in your product demos; both these cars have backup cameras!) I still think there's a market for the product for older/used/classic vehicles, but wondering what your perspective is on this.

Excellent question. It takes decades for new features to fan out to the majority of new cars. After that it then takes decades more for those features to reach saturation of all cars on the road, because only 7% of the car population turns over each year.

The bottom line is it's generally 40 years from the point when features like seat belts, air bags, traction control, and backup cameras are first introduced and when they reach 95% saturation.

Throughout this adoption process, demand for these features among those whose cars don't have them increases significantly!

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#39
post #16

This page has by far the worst scrolling interaction I've ever experienced. First up : no scroll bar so there is literally no visual cue that I need to scroll. Scrolling "activates" the next portion of content. Somewhere around the middle part : I can scroll and see the scrollbar, but WAIT! Another portion of the page starts hiding the scroll and hijacking the scrolling to show something. Uggggh again? Scroll some mo…

holy cow, every time there's a Show HN, there's always someone who shits on the web-page "hijacking" the scrolling. It's annoying commentary because you're looking at it through a very narrow lens that 99% of the people don't care about. For non-technical people, it's more intuitive having the screen-focused on the main content.

Re: Tell HN: We built a solar-charging wireless backup camera for your car

#40
post #16

This page has by far the worst scrolling interaction I've ever experienced. First up : no scroll bar so there is literally no visual cue that I need to scroll. Scrolling "activates" the next portion of content. Somewhere around the middle part : I can scroll and see the scrollbar, but WAIT! Another portion of the page starts hiding the scroll and hijacking the scrolling to show something. Uggggh again? Scroll some mo…

holy cow, every time there's a Show HN, there's always someone who shits on the web-page "hijacking" the scrolling. It's annoying commentary because you're looking at it through a very narrow lens that 99% of the people don't care about. For non-technical people, it's more intuitive having the screen-focused on the main content.

Here's what dang said, over a year ago, agreeing with you.

https://news.ycombinator.com/item?id=9238739

It's a good point.

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