1. Giriş
The CHCNAV I93 GNSS RTK Receiver is a state-of-the-art surveying instrument designed for high-precision positioning and data collection. It integrates advanced GNSS technology with innovative features like video photogrammetry and inertial measurement, making it suitable for various field applications including road surveys, construction, and mapping. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your I93 receiver to ensure optimal performance and longevity.

2. Ürün Özellikleri
The CHCNAV I93 RTK receiver is engineered with several key features to enhance surveying efficiency and accuracy:
- Video Photogrammetry Technology: Integrates CHC video photogrammetry for video measurement and 3D modeling.
- High-Precision 3D Coordinates: Quickly and efficiently obtains high-precision 3D coordinates from live videos, enabling 'What You See Is What You Get' (WYSISIWYG) measurement while walking.
- AR Real-time Navigation: Supports Augmented Reality (AR) real-time navigation and immersive 3D modeling, improving efficiency by up to 50%.
- Upgraded Anti-Glare Design: Features an upgraded anti-glare design of the central pole, combined with following and lofting functionalities. The lofting base image rotates with the user, allowing navigation to be viewed from a first-person perspective without needing to manually identify direction and distance.
- Hyperinertial Navigation: Supports non-invasive hyperinertial navigation without initialization, enabling point-to-point measurement with reliable accuracy.
- Sağlam Tasarım: The accompanying HCE700 controller features an ultra-rugged design, meeting IP67 and MIL-STD-810H standards.

3. Kurulum Kılavuzu
Follow these steps to set up your CHCNAV I93 GNSS RTK Receiver and controller:
- Kutudan Çıkarma: Carefully remove all components from the protective carrying case. Verify that all items listed in the packing list are present.
- Receiver Inspection: Inspect the I93 receiver for any visible damage. Ensure the protective film is intact if applicable.
- Kontrol Cihazı Hazırlığı: Power on the LandStar 8 controller. It runs on Android 12 and should display the home screen.
- Yazılımın Başlatılması: Tap the 'LandStar 8' application icon on the controller to launch the data collection software.
- NFC Connection (if applicable): The controller supports NFC. If your receiver also supports NFC, you may be able to establish a quick connection by tapping the devices together.
- Montaj: Attach the I93 receiver to a survey pole using the provided mounting accessories. Ensure it is securely fastened.
- İlk Açılış: Press the power button on the I93 receiver to turn it on. Observe the display for status indicators.

4. Kullanım Talimatları
The CHCNAV I93 offers advanced operational capabilities for precise surveying:
- GNSS Performance: The receiver supports 1408 channels across multiple constellations including BDS (B1I, B2I, B3I, B1C, B2a, B2b), GPS (L1C/A, L1C, L2C, L2P, L5), GLONASS (G1, G2, G3), Galileo (E1, E5a, E5b, E6), and QZSS (L1, L2, L5, L6).
- Real-time Kinematic (RTK): Achieve horizontal accuracy of 8 mm + 1 ppm RMS and vertical accuracy of 15 mm + 1 ppm RMS, with a typical initialization time of 10 seconds and reliability of 99.9%.
- Inertial Measurement Unit (IMU): Utilize IMU technology for point-to-point measurements. The system automatically corrects coordinates based on tilt direction and angle, supporting up to 60 degrees tilt measurement with an accuracy of 2 cm, eliminating the need for perfect centering.
- Visual Survey and Stakeout: Use the integrated camera for visual stakeout and survey tasks. The system supports video photogrammetry for efficient data acquisition.
- 3B Modelleme: Leverage the collected data for 3D modeling applications.
- LandStar 8 Software: The LandStar 8 data collection application for Android devices provides a user-friendly interface for field operations. It features simplified project and coordinate system management, CAD base map rendering, and cloud integration for efficient field-to-office collaboration.


5. Bakım
Proper maintenance ensures the longevity and accuracy of your CHCNAV I93 GNSS RTK Receiver:
- Temizlik: Regularly clean the exterior of the receiver and controller with a soft, damp Bez. Aşındırıcı temizleyicilerden veya çözücülerden kaçının.
- Depolamak: Store the equipment in its protective carrying case when not in use. Keep it in a dry, temperature-controlled environment.
- Pil Bakım: For optimal battery life, avoid fully discharging the battery frequently. Charge the battery regularly, even during periods of non-use.
- Donanım Yazılımı Güncellemeleri: Periodically check for and install firmware updates for both the receiver and the controller to ensure you have the latest features and performance enhancements.
- Kablo Denetimi: Inspect all cables for signs of wear or damage before and after each use. Replace damaged cables immediately.
6. Sorun Giderme
İşte bazı yaygın sorunlar ve bunların çözümleri:
- GNSS sinyali yok: Alıcının net bir şekilde görebildiğinden emin olun. view of the sky. Check antenna connections. Verify that the correct satellite constellations are enabled in the software.
- Yanlış Konumlandırma: Check the RTK correction source (base station or network RTK). Ensure the survey pole is plumb and the IMU is calibrated if using tilt compensation. Verify the coordinate system settings in LandStar 8.
- Denetleyici Yanıt Vermiyor: Restart the LandStar 8 application or the controller itself. Ensure the battery is charged.
- 'Test Equipment' Designation: Some units may be labeled as 'test equipment' for internal purposes or specific market regulations. This typically does not affect the functionality or accuracy of the device for its intended use.
- Bölgesel Uyumluluk: The CHCNAV I93 is designed for global use, supporting multiple GNSS constellations. However, specific network RTK services or local regulations might vary by country. Consult local surveying authorities or your dealer for region-specific information.
7. Özellikler
Detailed technical specifications for the CHCNAV I93 GNSS RTK Receiver:

| Kategori | Parametre | Değer |
|---|---|---|
| GNSS Performansı | Kanallar | 1408 kanal |
| Küresel Konumlama Sistemi | L1C/A, L1C, L2C, L2P(Y), L5 | |
| BDS | B1I, B2I, B3I, B1C, B2a, B2b | |
| GNSS Doğrulukları | Real-time kinematic (RTK) H/V | H: 8 mm + 1 ppm RMS, V: 15 mm + 1 ppm RMS |
| Post-processing kinematic (PPK) H/V | H: 2.5 mm + 0.5 ppm RMS, V: 5 mm + 0.5 ppm RMS | |
| IMU tilt compensated | Ek yatay kutup eğme belirsizliği tipik olarak 10 mm'den az + 0.7 mm/° eğim | |
| Ortamlar | Çalışma Sıcaklığı | -40°C ila +65°C (-40°F ila +149°F) |
| Giriş Koruması | IP67 (IEC 60529'a göre) | |
| Düşürmek | 2 metrelik sırığa düşmeden hayatta kalın | |
| Titreşim | Comply with ISO 9022-36-08 and MIL-STD-810G - 514.6-Cat.24 | |
| Elektrik | Güç tüketimi | UHF RTK Rover w/o camera: Typical 2.8 W; Visual Stakeout/Visual Survey: Typical 4 W |
| Li-ion Battery Capacity | Yerleşik çıkarılamaz pil 9,600 mAh, 7.4 V | |
| Operating time on internal battery | UHF RTK Rover w/o camera: up to 24 h; Visual Stakeout/Visual Survey: up to 24 h; UHF RTK Base: up to 16 h static; up to 36 h | |
| Donanım | Dimensions (W×H) | 152 mm × 81 mm (5.98 × 3.19 in) |
| Ağırlık | 1.15 kg (2.54 lb) | |
| Ön panel | 1.1" OLED Color Display, 2 LED, 2 physical buttons | |
| Sensörler | Eğim sensörü | Calibration-free IMU for pole-tilt compensation, immune to magnetic disturbances, E-Bubble leveling |
| Kameralar | Global shutter with 2 MP & 5 MP | |
| Alanı view | 75° | |
| İletişim | SIM kart türü | Nano SIM kart |
| Network modem | Entegre 4G modem: TDD-LTE, FDD-LTE, WCDMA, EDGE, GPRS, GSM | |
| Kablosuz bağlantı | NFC for device touch pairing, Wi-Fi (IEEE 802.11a/b/g/n/ac, access point mode), Bluetooth® (5.0 and 4.2+EDR, backward compatible) | |
| Limanlar | 1 x 7-pin Lemo port (RS-232), 1 x USB Type-C port (external power, data download, firmware update), 1 x TNC female (UHF antenna) | |
| Built-in UHF radio | Tx / Rx | 410-470 MHz |
| Güç İletimi | 0.5 W ila 2 W | |
| Veri formatları | RTCM 2.X, RTCM 3.X, CMR input/output, NMEA 0183, HCN, HRC, RINEX, CHCNAV output, NTRIP Client, NTRIP Caster | |
| Veri depolama | 8 GB internal memory, Support 128 GB external expansion | |
| Compliance and Laws and Regulations | Uluslararası standartlar | NGS Antenna Calibration, IEC 62133-2:2017+A1, IEC 62368-1:2014, UN Manual Section 38.3 |
8. Kullanıcı İpuçları
- Bileşenleri Doğrulayın: Upon receiving your package, ensure all components, including the base and rover units (if applicable to your purchase), are present and accounted for.
- Yazılım Tanıtımı: Spend time familiarizing yourself with the LandStar 8 software interface. Its customizable nature allows for tailoring to specific project needs.
- Field Conditions: Always ensure a clear line of sight to the sky for optimal GNSS signal reception. Be aware of potential obstructions like tall buildings or dense foliage that can affect accuracy.
- Veri Yedekleme: Kaybı önlemek için anket verilerinizi denetleyiciden düzenli olarak yedekleyin.
9. Garanti ve Destek
The CHCNAV I93 GNSS RTK Receiver comes with a 1 Yıllık Garanti. For technical support, service, or warranty claims, please contact your authorized CHCNAV dealer or the manufacturer's support channels. Ensure you retain your proof of purchase for warranty validation.





