GPS GNSS Module Supporting Single or Dual GPS GLONASS Galileo BeiDou SBAS QZSS Systems

The YW-18184Z1 are multi- GPS/GNSS (GPS, Beidou,GLONASS, Galileo and QZSS and SBAS) positioning Module developed to meet the requirements of an extensive range of applications and end-products. Based on the high performance AT6558R position engine,the GPS receiver provide exceptional sensitivity and acquisition times and

interference suppression measures enable reliable positioning even in difficult signal conditions.

Parameters of YW-18184Z1 GNSS Module

General Questions and Answers about Youwei GPS Modules

What is the accuracy of this GPS module?

Generally the horizontal accuracy is 2.5m to 5 meters

Does this module support both GPS and GLONASS (or other satellite systems like Galileo, BeiDou)?

Yes, it support dual systems, Youwei provide GPS, SBAS, QZSS, GLONASS, BeiDou, Galileo for options, you can choose any two.

What is the update rate (refresh rate) of the GPS module?

It is an optional parameters, option range from 1Hz to 10Hz.

What is the time-to-first-fix (TTFF) under different conditions (cold/warm/hot start)?

Hot start: 1 second typical

Warm start: 28 seconds typical

Cold start: 30 seconds typical

Does this module have an internal antenna, or does it require an external one?

The GPS module is designed for use with passive and active antennas, internal antenna or external antenna. It is selectable as per order.

What is the operating voltage range of the module?

Default 3V ~ 5V

What communication interfaces does it support (UART, I2C, SPI, USB, etc.)?

It supports all your mentioned interfaces and you are allowed to appoint other interfaces.

Does it come with a built-in battery for backup (for RTC or fast hot start)?

It is with a built-in battery.

What is the maximum altitude it can track?

The max. altitude is 18000 meter.

Can it work indoors or under weak signal conditions?

Yes, high sensitivity, multi-systems, active/external antenna, aid technology and excellent anti-jamming performance ensure the GPS module can work indoor or under weak signal condition normally

What is the operating temperature range?

Typically -40°C to +85°C

Is it waterproof or resistant to harsh environments?

Does it output NMEA sentences? Can it be customized?

Yes, NMEA 0183 standard sentences , and YOUWEI provide GGA, GLL, GSA, GSV, RMC, VTG, ZDA, ANT, DHV, LPS, UTC, GST etc. For options.

Is there any configuration software or SDK provided?

Yes, it is available.

Does it support differential GPS (DGPS) or RTK for higher accuracy?

Yes, it is available for your option.

Can it be used for geofencing applications?

Yes, it supports geofencing.

Are there any open-source libraries or example codes available?

Yes, they are available.

What is the warranty period?

Youwei provide 12 months warranty for the GPS module and whole life after-sale service and technology support.

Do you provide a datasheet and pinout diagram?

Yes, they are available on request.

Can I get technical support if I face issues during integration?

Yes, timely and effective technical support is one of the key advantages we thrive on.

Do you offer bulk discounts for large orders?

Yes, price for large qty is negotiable.

1.Company info

Youwei Communication is a professional GNSS system (GPS, Beidou. GLONASS, GALILEO) navigation solution provider. Intended to provide a one-stop GNSS satellite timing, measurement, positioning, and navigation solution provider to OEM/ODM customers and system integrators both domestically and internationally. Committed to creating long-term value and potential growth for customers.
Since its establishment, Youwei Communication has established a technical team with rich experience in RF technology, GNSS/WIFI/Bluetooth/GPRS software and hardware development. Guoxing Beidou can provide a series of industrial grade high-quality GNSS navigation and positioning modules such as GPS, Beidou, GLONASS, GALILEO, GPRS communication modules, and indoor positioning solutions. Based on the module core, secondary development and application can be carried out to provide customers with personalized wireless product solutions and enhance their overall competitiveness.
The company's products are widely used in M2M industries such as wireless public telephones, commercial telephones, wireless monitoring, GPS car terminals, home anti-theft, car anti-theft, wireless data transmission, wireless DTU, PND, power meter reading, power system monitoring, water affairs, oil fields, mining, POS free machines, shipping, wireless PDA, logistics, IoT industry chain, industrial automation, information dissemination, etc. Remote meter reading and centralized meter reading for smart grids, municipal street light control, building automation control, industrial (security) video monitoring, water conservancy and hydrological monitoring, financial mobile POS terminals, remote pipeline network monitoring for energy (energy, water supply, heating, etc.), meteorological monitoring, environmental protection, intelligent transportation, smart homes, media advertising, digital healthcare, earthquake monitoring, industrial remote sensing and telemetry, fire safety, coal mines, etc. Real time online detection, oilfield data collection and other fields.