CN105974438A - Vehicle-mounted Beidou/GPS positioning device field positioning accuracy test device - Google Patents
Vehicle-mounted Beidou/GPS positioning device field positioning accuracy test device Download PDFInfo
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- CN105974438A CN105974438A CN201610060602.5A CN201610060602A CN105974438A CN 105974438 A CN105974438 A CN 105974438A CN 201610060602 A CN201610060602 A CN 201610060602A CN 105974438 A CN105974438 A CN 105974438A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention provides a vehicle-mounted Beidou/GPS positioning device field positioning accuracy test device which comprises a main control module (1), a supporting cable (2) and a casing body (3). The main control module (1) is arranged in the casing body (3). The supporting cable (2) is placed on the left side of the casing body (3). The main control module (1), the supporting cable (2) and the casing body (3) are tightly integrated to form a whole body. By controlling a positioning switch key (325) and an RDSS positioning key (326) in a panel (32) of the casing body (3), the positioning mode of a tested device can be effectively switched, and test data are stored. On-site personnel operation is not needed in a test process. The device is provided with a data interface to support real-time monitoring and test of test personnel, and has the advantages of wide application range, high adaptability, simple operation, fast work and the like.
Description
Technical field
The present invention relates to a kind of location equipment positioning precision test device, particularly a kind of vehicular
The Big Dipper/equipment outfield, GPS location positioning precision test device.
Background technology
Now, traditional vehicular Big Dipper/GPS location equipment positioning precision test device,
When carrying out outfield positioning precision test, need real-time being connected by computer with equipment under test,
In conjunction with special upper computer software, can test.Complex operation is complicated, and not only the time is long,
Labor intensive material resources, and testing efficiency is low, it is impossible to it is rapidly completed the multi-section Big Dipper at short notice
The test of/GPS location equipment.
Additionally, traditional outfield positioning precision test equipment, in test process, need test
Personnel may affect the safety of tester in vehicle operation, vehicle travel process, therefore
People expect a kind of novel Big Dipper/equipment outfield, GPS location positioning precision test equipment.
Summary of the invention
The purpose of the present invention is contemplated to improve the deficiency of above-mentioned prior art, and the one provided
Outside the vehicular Big Dipper reasonable in design, swift to operate, automaticity is high/GPS location equipment
Field positioning precision test device.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of vehicular Big Dipper/equipment outfield, GPS location positioning precision test device, includes master
Control module 1, supporting cable 2 and housing 3, and master control module 1 is placed in housing 3, supporting
Cable 2 is placed on the left of housing 3, and three combines closely and constitutes an entirety.Wherein said master control
Module 1 is modular construction, is used for controlling test event, storage test content, includes again
ARM flush bonding processor 11, SDRAM synchronous dynamic data storage 12, test data connect
Mouth 13, RS232 serial interface module 14, the erasable electronic memory of FLASH 15, data
Interface 16；Described supporting cable 2 is used for connecting equipment under test, includes again cable 21, afterbody
Adnexa 22 and plug 23；Described housing 3 is used for installation and the man-machine interaction of equipment, includes again
Cavity 31, panel 32.
Described cavity 31 includes pilot pin 311, air plug 312, supply socket 313, switchs 314.
Described panel 32 includes Big Dipper display lamp 321, GPS display lamp 322, and GLONASS indicates
Lamp 323, RDSS display lamp 324, position switch key 325, RDSS positioning key 326, electricity
Source display lamp 327.
When the present invention works, the data of outside Big Dipper equipment are connected to master control by supporting cable 2
RS232 serial interface module 14 in assembly 1, delivers to ARM after level conversion and embeds
Formula processor 11, ARM flush bonding processor 11 is according to location switch key 325, RDSS then
External equipment is operated by the control of positioning key 326, and by external equipment feedback result respectively
Deliver to Big Dipper display lamp 321, GPS display lamp 322, GLONASS display lamp 323 and RDSS
Display lamp 324 shows.Data are sent by supporting cable 2 simultaneously and are connect by outside Big Dipper device data
Mouth 16, through air plug 312 output to device external, for other equipment.
The invention has the beneficial effects as follows: by location switch key 325, RDSS positioning key 326
Control and Big Dipper display lamp 321, GPS display lamp 322, GLONASS display lamp 323
Instruction, can effectively switch the station-keeping mode of equipment under test, need not personnel existing in test process
Field operation.Equipment leaves data-interface, supports that tester monitors in real time and tests.Having should
The features such as, strong adaptability wide by scope, simple to operate, work is quick.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is master control module electrical schematic diagram of the present invention；
Fig. 3 is master control module PCB layout figure of the present invention；
Fig. 4 is that panel of the present invention arranges electrical schematic diagram；
Symbol description in figure:
1 is master control module,
11 is ARM flush bonding processor,
12 is SDRAM synchronous dynamic data storage,
13 is test data interface,
14 is RS232 serial interface module,
15 is the erasable electronic memory of FLASH,
16 is data-interface；
2 is cable-assembly,
21 is cable,
22 is tail accessory,
23 is plug；
3 is housing,
31 is cavity,
311 is pilot pin,
312 is data-interface,
313 is supply socket,
314 is switch,
32 is panel,
321 is Big Dipper display lamp,
322 is GPS display lamp,
323 is GLONASS display lamp,
324 is RDSS display lamp,
325 is switching positioning key,
326 is RDSS positioning key,
327 is power supply indicator.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 4, for the specific embodiment of the invention.In conjunction with Fig. 1, Fig. 2
It can be seen that
The present invention is by master control module 1, cable 2 and housing 3 totally three parts, and master control module
1 is placed in housing 3, and supporting cable 2 is placed on the left of housing 3, and three combines closely composition mutually
One entirety, wherein:
Described master control module 1 is modular construction, includes again ARM flush bonding processor 11,
SDRAM synchronous dynamic data storage 12, test data interface number 13, RS232 serial line interface
Module 14, the erasable electronic memory of FLASH 15, data-interface 16, it is used for controlling test
Project, storage test data；
Described supporting cable 2 is plug-type framework, includes again cable 21, tail accessory 22 He
Plug 23, is used for connecting equipment under test；
Described housing 3 is frame structure, includes again bottom cavity 31, and panel 32, for equipment
Install and man-machine interaction；
45th to 89 foot of described ARM flush bonding processor 11 is same with SDRAM the most respectively
3rd to 47 foot of step dynamic data storage device 12 connects；Its 92nd to 131 foot divides successively
Not can not wipe the 2nd to 41 foot of memorizer 15 and be connected by electronics with FLASH；It is the 22nd to 35 years old
Foot is connected with the 1st to 14 foot of data-interface 16 the most respectively；Its 5th to 6 foot divides successively
It is not connected with the 9th to 10 foot of RS232 serial interface module 14.
ARM flush bonding processor 11 receives test data by RS232 serial interface module 14
Interface 13 and the data of data-interface 16, and the result after calculating process is delivered to RS232 string
Line interface module 14 delivers to test data interface 13 after carrying out data conversion.
Master control module is modular construction, and test data interface 13 is disposed over middle part；
RS232 serial interface module 14 is distributed in the position near test data interface 13；ARM is embedding
Entering formula processor 11, SDRAM synchronous dynamic data storage 12, the erasable electronics of FLASH is deposited
Reservoir 15 close proximity to, integrated distribution is in centre position, middle part；Data-interface 13 is located below
Medium position.Each module needs to be uniformly arranged in printed board according to handling process.By all moulds
Block focuses on the mode of a printed circuit board and improves the integrated level of system and the succinct of structure
Property.
In conjunction with Fig. 4 it can be seen that station-keeping mode display lamp of the present invention 321～324, location switches
Key 325, RDSS positioning key 326, power supply indicator 327 respectively by data-interface 16 with
Master control module 1 is connected.
In described panel 32 in 1 to 2 foot of Big Dipper display lamp 321 and described master control module 1
1 to 2 foot of data-interface 16 connects, 1 to 2 foot of GPS display lamp 322 and master control mould
In part 1,3 to 4 feet of data-interface 16 connect, the 1 to 2 of GLONASS display lamp 323
Foot is connected with 5 to 6 feet of data-interface 16 in master control module 1, RDSS display lamp 324
1 to 2 foot be connected with 7 to 8 feet of data-interface 16 in master control module 1, station-keeping mode
1 to 2 foot of switching key 325 is with 9 to 10 feet of data-interface 16 in master control module 1 even
Connect, 1 to 2 foot of RDSS location button 326 and data-interface 16 in master control module 1
11 to 12 feet connect, and 1 to 2 foot of power supply indicator 327 connects with data in master control module 1
13 to 14 feet of mouth 16 connect.
Being worth special instruction, in the present invention, ARM flush bonding processor 11 model is
The model of S3C2440, SDRAM 12 is that IS42S32400, FLASH can electronics erasing storages
The model of device 15 is S29GL128；Remaining each element is technical grade product, and housing parts is essence
Processing casting self-made components.
Above example, is only technical characteristic and the embodiment of the explanation present invention, and its purpose exists
Will appreciate that present disclosure in making person skilled in art and be embodied as.Thus, all
Conversion that design according to the present invention is made and modification, be all contained in the claim model of the present invention
In enclosing, file an application according to Patent Law.
Claims (4)
1. the vehicular Big Dipper/equipment outfield, GPS location positioning precision test device, including
There are master control module (1), supporting cable (2) and housing (3), and master control module (1) is placed in
In housing (3), supporting cable (2) is placed in housing (3) left side, and three combines closely structure
Become an entirety.It is characterized in that:
Described master control module (1) is modularity framework, includes again ARM flush bonding processor
(11), SDRAM synchronous dynamic data storage (12), test data interface (13), RS232
Serial interface module (14), the erasable electronic memory of FLASH (15), data-interface (16),
For controlling test event, storage test content；
Described supporting cable (2) is plug-type framework, includes again cable (21), tail accessory
(22) and plug (23), it is used for connecting equipment under test；
Described housing (3) is frame structure, includes again cavity (31), panel (32), uses
Installation and man-machine interaction in equipment.
2. the vehicular Big Dipper as claimed in claim 1/equipment outfield, GPS location positioning precision
Test device, is characterized in that:
Described ARM flush bonding processor (11) is by RS232 serial interface module 14 and survey
Examination data-interface (13) is connected with data-interface (16), and by the result after calculating process
Deliver to be sent to after RS232 serial interface module carries out data conversion test data interface (13)；
45th to 89 foot of described ARM flush bonding processor (11) the most respectively with SDRAM
3rd to 47 foot of synchronous dynamic data storage (12) connects；Its 92nd to 131 foot depends on
Secondary respectively with FLASH can electronics erasing memorizer (15) the 2nd to 41 foot be connected；It is years old
22 to 35 feet the 1st to 14 foot with data-interface (16) the most respectively is connected；It is the 5th years old
To 6 feet, the 9th to 10 foot with RS232 serial interface module (14) is connected the most respectively.
3. the vehicular Big Dipper/equipment outfield, GPS location positioning precision is surveyed as claimed in claim 1
Electricity testing device, is characterized in that:
The right side of described cavity (31) is disposed with 1 switch (314) from top to bottom, and 1
Individual supply socket (313) and 1 air plug (312), and 4 jiaos of cavity (31) respectively arrange
There is a pilot pin (311)；
Described panel (32) is divided into 3 rows from top to bottom, is provided with 1 power supply on the right of the 1st row
Display lamp (327), the 2nd row centre is left and right is each provided with 1 location switch key (325),
RDSS positioning key (326), the 3rd row is disposed with 1 Big Dipper display lamp from left to right
(321), 1 GPS display lamp (322), 1 GLONASS display lamp (323), 1
RDSS display lamp (324).
4. the vehicular Big Dipper/equipment outfield, GPS location positioning precision is surveyed as claimed in claim 3
Electricity testing device, is characterized in that:
1 to 2 foot of Big Dipper display lamp (321) and described master control mould in described panel (32)
In part (1), 1 to 2 foot of data-interface (16) connects, the 1 of GPS display lamp (322)
It is connected to 2 feet with 3 to 4 feet of data-interface (16) in master control module (1), GLONASS
In 1 to 2 foot of display lamp (323) and master control module (1) the 5 of data-interface (16) to
6 feet connect, 1 to 2 foot of RDSS display lamp (324) and data in master control module (1)
7 to 8 feet of interface (16) connect, 1 to 2 foot of location switch key (325) and master control
In module (1), 9 to 10 feet of data-interface (16) connect, RDSS location button (326)
1 to 2 foot be connected with 11 to 12 feet of data-interface (16) in master control module (1),
1 to 2 foot of power supply indicator (327) and data-interface (16) in master control module (1)
13 to 14 feet connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060602.5A CN105974438B (en) | 2016-01-28 | 2016-01-28 | Vehicular Beidou/GPS positioning device outfield positioning accuracy test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060602.5A CN105974438B (en) | 2016-01-28 | 2016-01-28 | Vehicular Beidou/GPS positioning device outfield positioning accuracy test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105974438A true CN105974438A (en) | 2016-09-28 |
| CN105974438B CN105974438B (en) | 2019-04-30 |
Family
ID=56988580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060602.5A Active CN105974438B (en) | 2016-01-28 | 2016-01-28 | Vehicular Beidou/GPS positioning device outfield positioning accuracy test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105974438B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164943A (en) * | 2022-09-08 | 2022-10-11 | 国网瑞嘉(天津)智能机器人有限公司 | Testing method and device for positioning equipment, electronic equipment and storage medium |
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Cited By (2)
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|---|---|---|---|---|
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| Publication number | Publication date |
|---|---|
| CN105974438B (en) | 2019-04-30 |
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