Product Name

FJD Trion Survey

Version

v2.1.8.5

Release Date

2026-4-30

Controller

FJD E200 / E600 / E800 / UA80 / D10

Platform

Android 8 or above

Update Method

OTA

Recommended Related Products

FJD Trion V1 / V1t: v5.0.3.4

FJD Trion V10a / V10i / V10L: v10.2.7.4

FJD Trion V4e / V4e Pro: v1.0.0.25

New Features

1. APP usage permissions have been adjusted. Accounts are divided into Basic Edition and Professional Edition. The Basic Edition supports connecting to receivers, measurement, and stakeout;

2. New Features in Coordinate System:

       1) Compatible with the Cyprus geoid model,

       2) Compatible with the Austrian GIS grid,

       3) Romanian coordinate system supports version selection,

       4) Added a predefined Ecuadorian coordinate system,

       5) Added a predefined coordinate system for the United Kingdom,

       6) The DC format is compatible with more projectors, and the exported files can be correctly recognized by Trimble,

       7) Increase the number of decimal places displayed for parameters,

       8) The rotation angle supports switching between DMS and arcsec.

3. New Features in Stake CAD / Edit CAD:

       1) Supports selecting targets by box, and can be deleted with one click;

      2) Add a "Display Near Elements" button, and after opening it, a finger click can display the list of near elements, note that the snap button continues to maintain precise selection;

       3) Save the last view when exiting the CAD module;

       4) Supports capturing the center of a circle;

       5) Supports 3D line explosion;

       6) One-click to show/hide node elevation;

       7) Add inverse calculation to the toolbar of Edit CAD;

       8) Optimized the issue of incomplete display of some drawing content;

      9) Fixed the issue of surface file display/hide, and the beep cannot be turned off, the element color does not refresh after block explosion; 

4. The V4e Pro supports static, with data stored in the field controller;

5. The map function supports displaying South Korean cadastral maps;

6. Compatible with Shift-JIS Japanese format;

7. Added Traditional Chinese and Thai;

8. Import / export supports SHZ compression format;

9. When measuring the boundaries of Leveling Survey, single-point measurement and continuous-point measurement can be selected;

10. When configuring static acquisition, it supports turning off the radio function.

11. Supports hiding points after stakeout is completed;

12. The V10 Septentrio version receiver supports quality indicator display;

Add attribute information of known points to the Base Shift interface.

Improvements

1. Added upload percentage during cloud calculation;

2. The preview zoom bar of laser measurement can be set on the left or right;

3. Optimized the pop-up window setting logic when the elevations of the controller and the receiver are inconsistent, so that it will no longer pop up repeatedly;

4. Optimized the display logic of the arrow color for Stake DTM;

5. Optimized the area calculation report;

6. Optimized surface file import, supports manual selection when a single file contains multiple surfaces;

7. Optimized duplicate import point names, supporting renaming and overwriting;

8. Code template optimization, supporting custom point and line styles;

9. Compatible with EG10/SG10 V10a receiver, capable of switching operating modes, default Guidance, with the option of Measure;

10. The V10 series receivers support switching Wi-Fi frequency bands, with 2.4GHz as the default and 5GHz as an option;

Optimized sorting of project list by the first letter of the name (case-insensitive);

Bug Fixes

1. Closed figures in the Measure & Draw are not closed after export;

2. Antenna name error in the static file of the V10a receiver;

3. The timing display was abnormal at the beginning of static data collection;

4. The polyline drawn in the measurement drawing has no elevation;

5. Quick code cannot be opened;

6. Observation epoch does not match the settings;

7. Error parsing XML surface file units;

8. Occasionally, the exported data of GIS collection results is empty;

9. When the unit of CAD drawings is not meter, points in the library will occasionally show offsets;

After individual CAD drawing files are imported as external data, they display abnormally.

No.

Title

Description

1

Priority of Function and Benefit Judgment

Controller rights > Registration code rights > Account rights

2

Usage Scenarios

1. The Trion Survey function on the FJD field controller / tablet is unrestricted,

2. Account rights are mainly reflected in users downloading the APP from Google Play to their own terminals for use.

3

Login Quantity Limit

One account supports up to two mobile devices logging in simultaneously. If you receive a prompt indicating that the maximum number of logged-in devices has been reached, please first log out of the already logged-in devices while connected to the network.

4

Trial Permission

One account can apply for a 30-day free trial once. There is currently no subscription mechanism, and it will not automatically renew upon expiration.

5

Price

Direct purchase of the terminal: $29.9/month, $149.9/half-year, $239.9/year

No.

Title

Description

1

Cyprus Geoid Model Compatibility

Μοντέλο-Γεωειδούς.xls

2

Austria GIS Grid Compatibility

GIS-Grid 2021：AT_GIS_GRID_2021_09_28.gsb

GIS-Grid 2010：AT_GIS_GRID.gsb

3

Romania Coordinate System Support Version Selection

1. Simply select the Romanian projection and version to complete the coordinate system configuration;

2. Different versions use different grid models and geoid models.

4

Added predefined coordinate system for Ecuador

TM GUAYAQUIL

5

Added predefined coordinate system for the United Kingdom

DSSUK Ltd OSGB

6

Optimized DC coordinate system format compatibility

DC is Trimble's coordinate system file format, which is rich in content and complex. This issue mainly addresses the compatibility issues of DC files provided by customers in Bulgaria and Portugal.

7

The number of decimal places

The distance input box supports displaying 5 decimal places, and the angle input box supports displaying 10 decimal places.

8

Rotation angle supports switching between DMS and arcsec

The rotation angle is very small, and you can directly switch to the arcsecond input mode, options: DMS / arcsec.

No.

Title

Description

1

Supports selecting targets by box, and can be deleted with one click

Click the capture button, which supports single selection and box selection. After selecting box selection, multiple elements can be selected, and it supports viewing attributes and one-click deletion.

2

Click with your finger to display the list of the near elements

When the graphic elements are relatively dense, clicking on the drawing with a finger will display a list of nearby elements, and single selection in the list completes the precise selection. Note that using the snap button will continue to maintain precise selection.

3

Save the last view

Optimized the user experience of CAD, and save the last view state, including position and scale, when exiting.

4

Supports capturing the center of a circle

Using the snap button, when approaching the circle, the position of the center of the circle will be displayed, facilitating precise capture.

5

Supports 3D line explosion

The default CAD engine did not support the explosion of some polylines before, but now it does.

6

One-click to show/hide node elevation

Points in the point library can be viewed when using Stake CAD / Edit CAD, and it supports one-click display/hide of point elevations.

7

Added inverse to the toolbar of Edit CAD

Currently, there are four ways to invoke the inverse function:

1. Tool - COGO - Inverse Calculation

2. Edit CAD - Measure - Distance

3. Toolbar - COGO - Inverse

4. Toolbar - Inverse

8

Optimized the display of incomplete content in some drawings

Users have found that some CAD drawings could not display text information properly, and this issue has now been optimized.

9

Fixed the display/hide issue of surface files

The issue that the display/hide function of surface files does not work properly in Stake CAD has now been optimized. When clicking the icon, the sequence is as follows: show full surface, show surface contour, and hide surface.

10

Fixed the issue where the beep cannot be turned off

When using Stake CAD, a beeping sound would occur when the distance was very close. At this time, even after exiting Stake CAD, the beeping sound persisted. The issue has been fixed.

11

Fix the issue where element colors do not refresh after the repair block is exploded

After the CAD drawing block is exploded, the element color will not automatically refresh and change. You need to exit and re-enter or manually click redraw to see the element color change. The issue has been fixed.

No.

File

Mandatory

Description

1

.shp

is

Main file, storing geometric data (points, lines, surfaces)

2

.shx

is

Index file, used for quickly locating records in .shp files

3

.dbf

is

Attribute table, using dBase format, stores attribute data (such as number, name, etc.) for each graphic

4

.prj

Recommended

Store coordinate projection information (such as WGS84, UTM, etc.) to facilitate coordinate identification

5

.cpg

Optional

Specify the character encoding (e.g., UTF-8, GBK) in the dbf file to prevent garbled characters

6

.qpj

Optional

Projection files specific to certain GIS software, whose function is similar to that of prj

7

.sbn/.sbx

Optional

Used for spatial indexing (primarily to provide acceleration for ArcGIS)

8

.xml

Optional

Metadata file, which describes detailed information about the data (such as source, field meaning)

Select a known point/base station point, and add an attribute button after the known point label. Click to open "Known Point Attributes", where Sigma N/E/U values are optional, with the fixed unit being m. After clicking OK, this known point will be added to the point library as an input point attribute.

Meanwhile

1. When adding Input points/Stake points/Control points in the point library management, add the Sigma field;

2. The custom format of the export function adds 6 fields: Delta N/Delta E/Delta U/Sigma N/Sigma E/Sigma U.

Small features enable users to have a clear understanding of operations. After clicking Cloud Clac:

1. Task upload shows percentage;

2. Task calculation displays cumulative seconds.

It is recommended that users use cloud calculation when performing image measurement:

1. The controller has low performance requirements, and it is only responsible for uploading data and viewing results;

2. The stronger the computing power, the more photos in the task, the more obvious the advantage;

3. The model has better quality and more stable results;

4. The calculation speed is faster, with an average calculation time of 1 second per photo.

To facilitate right-handed operation of image zooming, the scrollbar supports being moved to the right.

Regarding the laser measurement performed by the V10L receiver, a review of its functions:

1. Must be connected to Wi-Fi;

2. After activating laser measurement, the elevation setting will become invalid;

3. The recommended measurement range is within 15 meters;

4. A pole stabilizer can significantly improve measurement accuracy;

5. You can choose “Quick” mode to perform a quick measurement and obtain coordinate results quickly.

When starting a measurement, the APP will check whether the set antenna height is consistent with the antenna height last stored by the receiver. If they are inconsistent, a pop-up window will appear to remind the user to make modifications.

Version 2.1.6:

Clicking the “CONFIRMED” button only closes the pop-up window without making any modifications, resulting in the pop-up window appearing every time a measurement is taken.

Version 2.1.8:

Clicking the “CONFIRMED” button will directly transfer the displayed antenna height to the receiver.

Area

Title

Color Description

Left

Cut downward

Follow the set color

Medium

Value

1. Tolerance range setting is turned off, and the background color follows the color of the cut or fill status;

2. Tolerance range setting is turned on:

1) Use custom colors within the threshold;

2) Color following the cut or fill status outside the threshold

Right

Fill upward

Follow the set color

Description:

1. Version 2.1.6:

Coexistence, can only be distinguished by attributes such as import time and coordinates

2. Version 2.1.8:

1) Different type: No processing, allowing duplicate names;

2) Same type: Default auto renaming (1) (2) (3)..., with options to keep the same name points or overwrite points with the same name.

The V10 series receivers come with built-in Wi-Fi and now support switching Wi-Fi frequency bands. After switching, the receiver needs to be reconnected.

Note:

1. Default 2.4GHz: wider coverage, better compatibility;

2. Optional 5GHz: An optional higher frequency band reduces interference and meets the connection preferences of different users.

Receiver

Version

Description

V1 series

5.0.3.4

Trion Survey APP Compatibility Optimization, Upgrade Recommended.

V10 series

10.2.7.4

1. The V10 Septentrio version receiver supports quality indicator display;

2. The V10 series receivers support switching Wi-Fi frequency bands, with 2.4GHz as the default and 5GHz as an option;

3. The display supports Russian;

4. Other feature optimizations.

V4e series

1.0.0.25

1. Add static collection;

2. Add base station mode settings.

Update Process

The update will be downloaded and installed automatically via OTA (Over-the-Air). Simply agree and tap “Update Now” to start.

Data Safety

This update will not erase any personal data or account information. However, as a best practice, we recommend manually backing up any critical data before updating.

Preparation

We recommend performing the update over a stable Wi-Fi or 4G connection, and ensuring your device has more than 50% battery or is connected to a charger.

After Update

Once the update is complete, the app will automatically restart to ensure all new features and fixes are applied correctly.

Rollback

After updating, it will not be possible to revert to the previous version.