Main Features and Advantages of Youwei GPS Modules
Capable of effectively acquiring and tracking satellite signals in weak signal environments.
Supports multiple channels to receive signals from multiple satellites simultaneously, improving positioning accuracy and speed.
Features fast hot start, warm start, and cold start capabilities.
Provides high-precision horizontal and vertical positioning information.
Minimizes power consumption while ensuring performance, extending device usage time.
Can operate stably under extreme temperature conditions.
Maintains stable signal reception in complex electromagnetic environments.
Effectively reduces the impact of multipath effects on positioning accuracy.
Compatible with global navigation satellite systems such as GPS, GLONASS, Galileo, and BeiDou.
Applications of Our GNSS GPS Tracking Modules:
Vehicle Navigation: Real-time tracking and route optimization.
Drones: Precise positioning for stable flight and navigation.
Wearable Devices: Location tracking for fitness and safety applications.
Asset Tracking: Monitor and manage valuable assets in real-time.
IoT Devices: Enable location-based services in smart devices.
Parameters of YW-15134G3 GPS Module
| Item | Parameter |
| Chipset | Goke, CKS, or appointed |
| Receiver Frequency | GPS L1 C/A SBAS L1 C/A QZSS L1 C/A GLONASS L1OF BeiDou B1 Galileo E1B/C² |
| Number of Channels | As per order |
| Positioning Accuracy | Horizontal Accuracy: 2.5 to 5 meters Vertical Accuracy: |
| Time-To-First-Fix | Hot Start Time:1 s Cold Start Time:30 s Warm Start Time:28 s |
| Sensitivity | Tracking Sensitivity: -162 dBm Acquisition Sensitivity: Typically -160 dBm Cold Start:-147dBm |
| Baud Rate | 9,600 bps (Default) or 115200bps |
| Max Navigation Update Rate | 1Hz to 10Hz |
| Accuracy of Time Pulse Signal | RMS 25 ns |
| Velocity accuracy | 0.1 m/s |
| Data Output Format | NMEA 0183 standard sentences (GGA, GLL, GSA, GSV, RMC, VTG, ZDA, ANT, DHV, LPS, UTC, GST etc.) |
| Interface Type | UART, I2C, SPI, USB, etc. |
| Operating Voltage | 3.3V ~ 5V |
| Power Consumption | Operating Current: 25mA to 50mA Standby Current: 1mA to 5mA |
| Operating Temperature Range | -40°C to 85°C |
| Antenna Type | patch ceramic antenna |
| Supported Satellite Systems | GPS, GLONASS, Galileo, BeiDou |
| Firmware Upgrade | Supported or not supported |
| Package Type | SMD |
| Certifications | FCC, CE, RoHS, etc. |
Youwei GPS & GNSS Module Customized Service Process:
1. Requirement Communication
Customer Inquiry: The customer contacts Shenzhen Youwei Communication Co., Ltd (hereinafter referred to as Youwei) to express customization needs for the GPS positioning module, such as application scenarios, performance indicators, size requirements, interface types, budget, etc.
Initial Assessment: Youwei conducts a preliminary evaluation based on the customer's requirements to determine technical feasibility, cost budget, development timeline, etc.
Sign Non-Disclosure Agreement (NDA): Both parties sign a confidentiality agreement to ensure the security of customer information and project details (if applicable).
2. Solution Design
Solution Proposal: Youwei develops a detailed customization plan based on the customer's requirements, including hardware design, software design, antenna design, testing plans, etc.
Solution Confirmation: The customer reviews and confirms the proposed solution and provides modification suggestions.
Sign Development Agreement: Both parties sign a development agreement to clarify project scope, development timeline, costs, intellectual property rights, etc.
3. Module Development
Hardware Development: Youwei Communication carries out hardware design, PCB layout, component selection, prototype production, etc.
Software Development: Youwei develops embedded software, drivers, and integrates the positioning module with other systems.
Testing and Verification: Youwei Company conducts functional testing, performance testing, and environmental testing to ensure the GPS/GNSS module meets design requirements.
4. Sample Delivery
Sample Delivery: Youwei delivers customized module samples to the customer for testing and verification.
Customer Testing: The customer tests the samples to evaluate their performance, reliability, and compatibility.
Feedback and Modification: The customer provides feedback on the test results, and the supplier makes modifications and improvements based on the feedback.
5. Mass Production and Delivery
Trial Production: Youwei conducts small-batch trial production to verify the production process and product quality.
Mass Production and Delivery: After successful trial production, the factory proceeds with mass production and delivers the products to the customer according to the agreed timeline.
After-sales Service: The manufacturer Youwei Communication provides comprehensive after-sales services, including technical support, product maintenance, and troubleshooting.
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