{"id":5045,"date":"2025-07-16T10:29:06","date_gmt":"2025-07-16T02:29:06","guid":{"rendered":"https:\/\/meskernel.net\/?p=5045"},"modified":"2025-07-16T10:29:09","modified_gmt":"2025-07-16T02:29:09","slug":"%d9%85%d8%b3%d8%aa%d8%b4%d8%b9%d8%b1-%d8%a7%d9%84%d9%85%d8%b3%d8%a7%d9%81%d8%a7%d8%aa-%d8%a7%d9%84%d8%a8%d8%b9%d9%8a%d8%af%d8%a9-%d8%a8%d8%a7%d9%84%d9%84%d9%8a%d8%b2%d8%b1-%d8%a8%d8%b9%d9%8a%d8%af","status":"publish","type":"post","link":"https:\/\/meskernel.net\/ar\/long-range-laser-distance-sensor\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0634\u0631\u0627\u0621 \u0645\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0628\u0639\u064a\u062f \u0627\u0644\u0645\u062f\u0649 \u0628\u0627\u0644\u0644\u064a\u0632\u0631: \u0643\u064a\u0641\u064a\u0629 \u062a\u0623\u062b\u064a\u0631 TDC \u0648 ADC \u0639\u0644\u0649 \u0627\u0644\u062f\u0642\u0629"},"content":{"rendered":"

Choosing the right long range laser \u0645\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/a> requires understanding the underlying measurement technologies\u2014particularly TDC (Time-to-Digital Converter) and ADC (Analog-to-Digital Converter). Modules like the TS1224 and PTFG<\/a> intelligently switch between these two modes depending on the distance, ensuring both precision and signal stability.<\/p>\n\n\n\n

In this article, we\u2019ll explore the differences between TDC and ADC, their role in high precision TOF<\/a> \u0645\u0633\u062a\u0634\u0639\u0631\u0627\u062a \u0627\u0644\u0644\u064a\u0632\u0631<\/a>, and why this matters for applications requiring \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0644\u064a\u0632\u0631<\/a> measurement up to 1500 meters.<\/p>\n\n\n

\n
\n
\n

\ud83d\udd27 What is TDC (Time-to-Digital Converter)?<\/h3>\n
\n\n

TDC is a timing method used in TOF (\u0648\u0642\u062a \u0627\u0644\u0631\u062d\u0644\u0629<\/a>) \u0623\u062c\u0647\u0632\u0629 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/a>. It converts the time delay between emitting a laser pulse and receiving its reflection into a \u0631\u0642\u0645\u064a<\/a> value.
\u2705 Benefits of TDC in Laser Sensors:
Extremely accurate (picosecond-level timing)
\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u0637\u0627\u0642\u0629
Quick response for real-time applications
\u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0640 \u062c\u0647\u0627\u0632 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u062f\u0649 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/a> modules used in short to mid-range measurement (0\u20131200m)<\/p>\n\n<\/div>\n<\/div>\n

\n

\ud83d\udd0d What is ADC (Analog-to-Digital Converter)?<\/h3>\n
\n\n

In long-range TOF laser sensors<\/a>, ADC plays a key role when return signals become weak or distorted. It captures the full \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u0629<\/a> waveform of the returned signal and digitizes it for processing.
\u2705 Why ADC is Crucial for Long-Range \u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/a>:
Extracts timing from weak\/noisy return signals
Enables robust performance for laser sensors measuring up to 1500 meters
Suitable for outdoor, industrial, or UAV-based environments<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n

\ud83d\udd01 TDC vs ADC: When and Why to Use Each Mode<\/h2>\n\n\n\n
Distance Range<\/th>Default Mode<\/th>Reason<\/th><\/tr><\/thead>
0\u20131200 meters<\/td>TDC<\/td>Fast, precise, efficient timing with clean signals<\/td><\/tr>
Over 1200 meters<\/td>ADC<\/td>More stable in long-range and noisy environments<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ud83d\udcda FAQ: TDC & ADC in Laser Distance Sensors<\/h3>\n\n\n
\n
\n
\n
\u2753 What is the difference between TDC and ADC in laser distance sensors?<\/h5>\n
\n\n

TDC (Time-to-Digital Converter) offers high-speed and high-precision timing for clean return signals at short to mid distances. ADC (Analog-to-Digital Converter) captures the full analog return waveform and is more effective in Long Range \u0645\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/a>, especially when return signals are weak or noisy.<\/p>\n\n<\/div>\n<\/div>\n

\n
\u2753 Which is better for long-range laser distance measurement: TDC or ADC?<\/h5>\n
\n\n

ADC is better suited for long-range measurements, especially over 1200 meters, because it processes weak return signals more reliably. However, TDC is more efficient for shorter distances with strong signals.<\/p>\n\n<\/div>\n<\/div>\n

\n
\u2753 Can ADC improve accuracy in outdoor laser measurement?<\/h5>\n
\n\n

Yes. In outdoor conditions, return signals can be weak or noisy due to atmospheric factors. ADC-based laser sensors handle these conditions better by analyzing complete signal waveforms, improving reliability for laser \u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/a> up to 1500 meters.<\/p>\n\n<\/div>\n<\/div>\n

\n
\u2753 What industries use Long Range Laser Distance Sensor with TDC and ADC?<\/h5>\n
\n\n

\u0627\u0644\u0645\u0633\u062d<\/a> \u0648\u0631\u0633\u0645 \u0627\u0644\u062e\u0631\u0627\u0626\u0637
<\/strong>Aerial drone measurement
\u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629
Defense and perimeter security
Railway and infrastructure monitoring
These applications require high precision laser rangefinders that can adapt to varying distances and signal quality.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n

\ud83e\udde9 Final Thoughts on Long Range Laser Distance Sensors<\/h3>\n\n\n\n

In precision-critical applications\u2014whether in topographic mapping, drone \u0627\u0644\u0645\u0644\u0627\u062d\u0629<\/a>, or industrial automation\u2014the choice of a long range laser distance sensor can significantly impact performance and reliability. By integrating both TDC and ADC technologies, modern long range laser distance sensors<\/a> like the TS1224 and PTFG provide adaptive measurement solutions that ensure accuracy at close range and stability at distances exceeding 1500 meters.<\/p>\n\n\n\n

If you’re developing a system that demands fast, accurate, and dependable distance measurement across varying conditions, These sensors are optimized not only for high-speed data acquisition but also for consistent performance in challenging environments.<\/p>\n\n\n\n

Explore our full lineup of long range laser distance sensors and discover how TDC and ADC integration can elevate your measurement capabilities.<\/p>\n\n\n\n

\n
\"\u0645\u0633\u062a\u0634\u0639\u0631<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\u0648\u062d\u062f\u0629
\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0627\u0644\u0646\u0628\u0636\u064a TS1224 -2000 \u06453<\/figcaption><\/figure>\n\n\n\n
\"\u062e\u0631\u062c
\u062e\u0631\u062c \u062a\u0646\u0627\u0638\u0631\u064a \u0644\u0645\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

\ud83d\udce3 Looking for a Long Range Laser Distance Sensor solution?<\/h3>\n\n\n\n

Explore our full range of laser rangefinder modules<\/a> for long-distance measurement and contact our technical team for custom integration support.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Learn how TDC and ADC work in long range laser distance sensor like TS1224 and PTFG<\/p>","protected":false},"author":1,"featured_media":5047,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[50],"tags":[],"class_list":["post-5045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/posts\/5045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/comments?post=5045"}],"version-history":[{"count":0,"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/posts\/5045\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/media\/5047"}],"wp:attachment":[{"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/media?parent=5045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/categories?post=5045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meskernel.net\/ar\/wp-json\/wp\/v2\/tags?post=5045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}