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Zhengzhou Beidou Seven Star Communication Technology Co., Ltd
Custom manufacturer

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Zhengzhou Beidou Seven Star Communication Technology Co., Ltd

  • E-mail

    zzbdqx@126.com

  • Phone

    13253647785,13526861996

  • Address

    No. 11 Changchun Road, National University Science and Technology Park, High tech Zone, Zhengzhou City, Henan Province

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High precision specialized point measurement equipment for railway stations and yards

NegotiableUpdate on 10/07
Model
Nature of the Manufacturer
Producers
Product Category
Place of Origin

Overview

High precision positioning equipment for measuring poles, point measurement handheld devices, and auxiliary measuring equipment. Product features: 1) Tailored equipment for high-precision position data of key points such as railway station point measurement signals and turnouts, including measuring poles, positioning equipment, operating equipment, auxiliary equipment, etc

Product Details



Measuring rod


High precision positioning equipment

Dot measurement handheld device
Auxiliary measuring equipment

Product Features

1) Tailored equipment specifically for high-precision position data of key points such as railway station marking and measurement signals, turnouts, etc., including measuring poles, positioning equipment, operating equipment, auxiliary equipment, etc.
2) High precision positioning equipment adopts RTK mode or RTD mode. The positioning equipment communicates with the handheld device through Bluetooth, receives differential data forwarded by the handheld device, and transmits high-precision position data to the handheld device.
3) The app software on the handheld device is a self-developed professional application software, which has functions such as "selecting stations, importing key point list data, exporting key point position data, point measurement, auxiliary measurement, and developer mode". Non professionals can use it with a little training.
4) Auxiliary measurement is designed for situations where the Beidou signal is obstructed. In the absence of satellite signals, such as under wind and rain shelters or overpasses, using this device in conjunction with handheld software can quickly measure high-precision position data of key points.

Technical Specifications

Product Specifications

host size

165*100*51(mm)

power supply interface

DC-099 5.5*2.1(mm)

antenna interface

TNC-K

power supply

DC12V,2A

battery capacity

3.7V 8000ma

Charging time

4 ~ 6hour

working hours

8hour

Operating Temperature

-10~+60

-20Storage temperature~


+70

performance metricsReceive satelliteBDS B1B2

B3GPS L1

L2GONASS G1

G2

Startup time

cold start

<45s

Warm start

<35s

warm start

<20s定位精度

single point

(RMS)1.2m

high precision

(RMS)

10mm+1ppm

output rate

1HZ