平視相機svo開源項目_什么是平視顯示器（HUD），我應該得到一個嗎？

平視相機svo開源項目

In a world full of augmented reality snowboard goggles and Google Glass, it seems only fair that our cars get to enjoy some of the same treatment. Heads-up displays, or “HUDs” as they’re better known, are a new type of add-on for consumer cars that are designed to help keep driver’s eyes where they belong: on the road, and focused forward.

在充滿增強現實的單板滑雪護目鏡和Google Glass的世界中，我們的汽車享受相同的待遇似乎是公平的。平視顯示器(俗稱“ HUD”)是一種用于消費類汽車的新型附加組件，旨在幫助駕駛員保持視線所屬位置：行駛中并集中注意力。

什么是HUD？ (What is a HUD?)

To put it simply, a HUD is a digital transparent image that is projected onto the windshield of a car, displaying the same information you would get from the dashboard. This can include everything from your current speed to the revs on your engine, and even various temperature gauges.

簡而言之，HUD是投影在汽車擋風玻璃上的數字透明圖像，顯示與從儀表板獲得的信息相同的信息。這可能包括從當前速度到引擎轉速的所有內容，甚至包括各種溫度表。

The idea behind it is that by displaying this vital data in the same place a driver should be keeping their eyes on, HUDs can reduce the amount of time that people’s attention?is spent looking around the car for their phones or checking the radio. More time with their eyes on the road means lesser accidents, and safer drivers all around.

其背后的想法是，通過在駕駛員應該一直注視的同一位置顯示這些重要數據，HUD可以減少人們的注意力花在汽車周圍尋找電話或檢查收音機的時間。他們將更多的時間放在路上，這意味著較少的事故，并且周圍的駕駛員也更安全。

Some argue that HUDs could eventually become a legal requirement in some countries as the number of distractions in our cars continue to swell by the day. If it’s not our phones pinging off notifications for new text messages, the GPS is yelling at us about a turn we missed two blocks ago while the kids keep fiddling with the radio station.?HUDs boil down all these different screens into one place, and allow users to do everything from reading and responding to emails to checking how many more miles are left on their trip, all without needing to take their gaze off the road in the process.

一些人認為，隨著我們的汽車分心日漸增多，平視顯示器最終可能在某些國家成為法律要求。如果不是我們的電話發送新短信的通知，則GPS正在對我們大喊大叫，我們錯過了兩個街區，而孩子們則一直在跟收音機打交道。 HUD將所有這些不同的屏幕歸納為一個地方，并允許用戶執行所有操作，從閱讀和回復電子郵件到檢查旅程還剩下多少英里，而所有這些都無需在過程中將視線移開。

Although current HUD technology is still a relatively new entry into the marketplace (technically the old style of displays go back to the 90’s), there are a few different versions out right now that can cater to the budget of any interested customer.

盡管當前的HUD技術仍是進入市場的一個相對較新的技術(從技術上講，舊式顯示器可以追溯到90年代)，但現在有一些不同的版本可以滿足任何感興趣的客戶的預算。

車載HUD (In-Car HUD)

If you’ve been to an Audi, GM, or Mercedes Benz dealership in the past year or so, you probably already know something about HUDs thanks to the salesman who tried to add it on top of your package. For now, the most widespread use of HUDs is being deployed in new car models like the 2016 Audi A7, the Mercedes S55, and a dozen or so vehicles under the GM umbrella.

如果您過去一年左右去過奧迪，通用或奔馳經銷商，您可能已經對HUD有所了解，這要歸功于推銷員試圖將HUD添加到您的包裝上。目前，HUD的使用最為廣泛，已部署在2016年奧迪A7，梅賽德斯S55等新車型上，并在通用汽車旗下擁有約十幾輛汽車。

These are HUDs that are already installed as a part of the car, which means they can pull data from everything that’s actually happening from inside the engine in realtime, without the need for any GPS-assisted guesswork.

這些HUD已作為汽車的一部分進行安裝，這意味著它們可以從引擎內部實時地實時獲取所有實際發生的數據，而無需任何GPS輔助的猜測。

If you’re in the market for a new car and have the option to go for a factory-installed HUD, generally the add-on won’t run you more than a few hundred extra, and is most certainly worth the cost. Unlike current third-party HUDs or HUD apps, an?in-car HUD can easily be linked to the Bluetooth on your dash to gather up notifications that might otherwise distract you from traffic. Any new calls, emails, or texts will automatically be shown in the HUD’s panel, adding an immeasurable level of?safety and security to the driving experience for you and your family.

如果您在市場上需要一輛新車，并且可以選擇出廠時安裝的HUD，那么一般來說，該附加組件將不會為您多花幾百美元，并且絕對物有所值。與當前的第三方HUD或HUD應用程序不同，車載HUD可以輕松地連接到儀表板上的藍牙，以收集可能會分散您交通流量的通知。 HUD的面板中將自動顯示任何新的呼叫，電子郵件或文本，從而為您和您的家人提供無與倫比的安全保障水平。

If you aren’t interested in a new S-Class however, fret not. Automakers like Jaguar, Hyundai, and Land Rover have all thrown their hat into the ring at the latest auto shows, showcasing next-generation HUDs that not only show you your speed, but can also do things such as highlighting pertinent street signs around the car, displaying the turn you need to take on the actual road ahead, and even flashing warning signals when an accident may be imminent.

但是，如果您對新的S級汽車不感興趣，則不用擔心。捷豹(Jaguar)，現代(Hyundai)和路虎(Land Rover)等汽車制造商都在最新的車展上大放異彩，展示了下一代HUD，它們不僅可以顯示您的速度，還可以做一些事情，例如突出顯示汽車周圍的相關路標，顯示您需要沿實際道路行駛的轉彎，甚至在緊急事故發生時甚至會閃爍警告信號。

HUD應用 (HUD Apps)

But, if you don’t feel like springing for an entirely new unit to install in your car, you can always download an app that does pretty much the same thing 100 percent free.

但是，如果您不希望在車上安裝一個全新的裝置，則可以始終下載100％免費提供幾乎相同功能的應用程序。

Lately there have been a collection of apps popping up both in the iTunes and Google Play app stores which promise all the same functionality you’d expect from a traditional HUD setup, except without any of the hassle of installation or getting all the wiring right between incompatible cars.?The apps work by brightly displaying a reverse image of your speed (tracked through the phone’s internal GPS) on the windshield when the phone is mounted on top of the dashboard itself. Your windshield then reflects this image back to you with any information the app collects.

最近，在iTunes和Google Play應用商店中都彈出了一系列應用程序，這些應用程序保證了您與傳統HUD設置所期望的所有功能相同，除非安裝過程中沒有任何麻煩，不兼容的汽車。當手機安裝在儀表板本身上方時，這些應用程序會在擋風玻璃上明亮地顯示您的速度倒車影像(通過手機的內部GPS跟蹤)。然后，擋風玻璃會將該圖像連同應用程序收集的所有信息反射回給您。

We can’t exactly recommend this option if your speedometer is broken and you’re looking for a stock replacement, as phone GPS systems are notoriously spotty, and shouldn’t be used as your main method for gauging how fast a car is going at any given time.

如果您的車速表壞了，并且您正在尋找庫存替換產品，我們絕對不能推薦此選項，因為眾所周知，電話GPS系統參差不齊，并且不應將其用作衡量汽車行駛速度的主要方法任何給定的時間。

That in mind, the effect is still cool enough to warrant the pricetag of entry, and could help you decide what to buy if you’re unsure of whether or not you’re ready to take the dive for a full-fledged system on its own. Out of all the apps?that have flooded both stores, we like the Navier for Android and Hudway for iOS the best.

考慮到這一點，效果仍然很酷，足以保證入門價格，如果您不確定是否準備好在其系統上使用成熟的系統，則可以幫助您決定購買什么。擁有。在充斥兩個商店的所有應用程序中，我們最喜歡Android的Navier和iOS的Hudway 。

第三方HUD (Third Party HUD)

Lastly, we have third-party HUD systems. These small boxes are individual units that are also meant to sit on your dashboard, however because the technology is still in its infancy, only a few have charged ahead to the front of the pack as standout picks.

最后，我們有第三方HUD系統。這些小盒子是單獨的單元，也可以放在您的儀表板上，但是，由于該技術仍處于起步階段，因此只有少數幾個作為出色的產品在包裝的前面。

Most third-party HUDs work by linking to either your phone’s internal GPS or finding a signal of their own from a satellite to guesstimate how fast your car is going at any given time, and display the information back on the windshield. For now, HUDs made by individual companies for aftermarket use are only capable of displaying a rudimentary speedometer, often in mono-chromatic colors which aren’t all too pleasing for the eye to be staring at for hours on end.

大多數第三方HUD可以通過鏈接到手機的內部GPS或從衛星中找到自己的信號來猜測您的汽車在任何給定時間的行駛速度，然后將信息顯示在擋風玻璃上。目前，由各個公司生產的用于售后市場的HUD只能顯示基本的速度表，通常是單色的，這對于眼睛連續數小時的注視來說并不十分令人滿意。

This could all change very soon, however, thanks to the Kickstarter-backed HUD projection system: Navdy.

不過，這一切都很快就會改變，這要歸功于Kickstarter支持的HUD投影系統Navdy 。

Navdy offers up all the same features you would expect from an in-car HUD, but can be placed on the dashboard of any make or model of car as a standalone addition. The Navdy works slightly different than other third-party HUDs in that instead of projecting the information directly on your windshield, the fold-out box actually contains its own small screen that’s meant to sit at the base of where your eyes rest while driving. The Navdy comes with a range of apps that can be connected via your phone, such as Twitter, Facebook, and Spotify, all of which can be controlled via quick hand-gestures thanks to the unit’s internal camera.

Navdy提供了與車載HUD相同的所有功能，但可以作為任何獨立功能添加在任何品牌或型號的汽車的儀表板上。 Navdy的工作方式與其他第三方HUD略有不同，它的折疊框實際上沒有它自己的小屏幕，而是將其直接投射到擋風玻璃上，該小屏幕可以坐在駕駛時眼睛休息的底部。 Navdy隨附了一系列可通過您的手機連接的應用程序，例如Twitter，Facebook和Spotify，這些都歸功于該設備的內置攝像頭，可通過快速手勢進行控制。

Again, it should be stressed that as long as you’re using your phone’s GPS to track your speed, the resulting number shouldn’t always be taken at face value. Other than that small caveat though, the Navdy could be the product that finally brings HUD technology to the masses.

同樣，應該強調的是，只要您使用手機的GPS來跟蹤速度，那么得出的數字就不總是取其面值。 Navdy可能不是最終產品，但最終還是將HUD技術帶入了大眾的產品。

Heads up displays are a smart, safe, and possibly soon-to-be vital technology that could have the potential to revolutionize the way we drive in the future. There still may be a few technical kinks to work out before we see everyone with a Navdy or smartphone duct taped to their dashboard, but if the advancements being made this year are any indication of what we should expect, HUDs could be the thing that turn “texting and driving” into “driving and texting” before the decade is out.

平視顯示器是一種智能，安全且可能即將成為至關重要的技術，它可能會改變我們未來的駕駛方式。在我們看到每個人的儀表板上都貼有Navdy或智能手機導管的情況下，仍然可能需要解決一些技術難題，但是如果今年取得的進步表明我們應該期望的結果，那么HUD可能會轉變在十年結束之前，“發短信和開車”變成了“開車和發短信”。

Image Credits: Sygic, Navdy, Mercedes Benz

圖片來源： Sygic ， Navdy ， Mercedes Benz