CN111856523A - Portable GPS big dipper antenna measurement recorder - Google Patents
Portable GPS big dipper antenna measurement recorder Download PDFInfo
- Publication number
- CN111856523A CN111856523A CN202010780972.2A CN202010780972A CN111856523A CN 111856523 A CN111856523 A CN 111856523A CN 202010780972 A CN202010780972 A CN 202010780972A CN 111856523 A CN111856523 A CN 111856523A
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- CN
- China
- Prior art keywords
- module
- portable gps
- beidou antenna
- bar code
- antenna measurement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
Abstract
The invention provides a portable GPS Beidou antenna measurement recorder. The portable GPS Beidou antenna measuring and recording instrument comprises a control module, a signal analysis module, a high-frequency head module, a signal source module, a bar code scanning module, a storage module, a time recording module, a display module and a key module, wherein the signal analysis module, the high-frequency head module, the signal source module, the bar code scanning module, the storage module, the time recording module, the display module and the key module are all connected with the control module, and the high-frequency head module, the signal source module and the signal analysis module are sequentially connected. The portable GPS Beidou antenna measuring and recording instrument provided by the invention has the advantages of one-key testing of standing wave, longitude and latitude, signal-to-noise ratio of the active antenna, receiving of the number of satellites, real-time result output in field measurement, convenience and quickness in operation, simplicity and easiness in operation, and contribution to improvement of maintenance efficiency.
Description
Technical Field
The invention relates to the technical field of recorders, in particular to a portable GPS Beidou antenna measurement recorder.
Background
The GPS or Beidou system is a terminal for positioning or navigating by receiving satellite signals, an antenna is required to be used for receiving the signals, the recorder is a novel intelligent paperless recorder which takes an advanced CPU as a core and is assisted by a large-scale integrated circuit, a large-capacity FLASH memory, a signal intelligent conditioning, a SmartBus bus and a high-resolution graphic liquid crystal display, a long-life LED backlight 160 multiplied by 128 monochromatic liquid crystal display screen is adopted, 4/8/16 channel analog quantity universal input or 2/4/8 channel analog output and 12 channel alarm output are supported, and the set data and the recorded data have the power-down protection function.
In the prior art, no special field detection scheme and means for a GPS/Beidou active antenna on a train locomotive exist, so that the antenna is not easy to overhaul, and the working efficiency is low.
Therefore, it is necessary to provide a portable GPS beidou antenna measurement recorder to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing a portable GPS Beidou antenna measuring and recording instrument which tests the standing wave, the longitude and latitude, the signal-to-noise ratio, the number of the received satellites by one key, measures the result in real time in site, is convenient and fast to operate, is simple and easy to operate and is beneficial to improving the maintenance efficiency.
In order to solve the technical problem, the invention provides a portable GPS Beidou antenna measurement recorder which comprises: the system comprises a control module, a signal analysis module, a high-frequency head module, a signal source module, a bar code scanning module, a storage module, a time recording module, a display module and a key module, wherein the signal analysis module, the high-frequency head module, the signal source module, the bar code scanning module, the storage module, the time recording module, the display module and the key module are all connected with the control module, and the high-frequency head module, the signal source module and the signal analysis module are sequentially connected; the control module is used for controlling each module; the signal analysis module is used for analyzing the related data of the GPS; the tuner module is used for measuring related data; the signal source module is used for measuring related data; the bar code scanning module is used for scanning bar codes; the storage module is used for storing data; the time recording module is used for recording time; the display module is used for displaying necessary information and a measurement result; the key module is used for inputting information and control commands to the equipment by a user.
Preferably, the control module comprises a single chip microcomputer, and the type of the single chip microcomputer is an ARM Cortex-M3 inner core.
Preferably, the barcode scanning module comprises an infrared barcode scanner.
Preferably, the display module comprises a display screen.
Preferably, the display screen adopts 5 cun color display screens, just the display screen is non-touch display screen.
Preferably, the storage module comprises an SD card, and the SD card is embedded to facilitate data storage.
Preferably, the infrared barcode scanner is used for reading information contained in the barcode, and the content of the barcode is decoded and transmitted to a computer or other equipment through a data line or in a wireless mode by using an optical principle.
Preferably, the display screen is used for a man-machine interaction main window to display information such as data.
Preferably, the time recording module adopts a real-time clock chip with a built-in crystal oscillator and a standard IIC interface, and can be used for recording time.
Preferably, the working temperature of the display screen is-20 to +70 ℃, the refreshing frequency is 60Hz, and the window size is 113.3mm x 65.25 mm.
Compared with the related art, the portable GPS Beidou antenna measuring recorder provided by the invention has the following beneficial effects:
the invention provides a portable GPS Beidou antenna measuring recorder which can test the number of received satellites, can test the model noise ratio of received signals, can test longitude and latitude positions, can test the standing-wave ratio of the GPS and the Beidou antenna, does not need to be calibrated, is simple and convenient to operate, is a small-sized integrated portable structure, completes centralized information management of measured data and related information of equipment, is provided with equipment related information input software and a bar code printing system (locomotive platform, locomotive number, radio station number and the like, base station platform, line, base station name, BTS model and the like, portable platform number, portable platform model and the like), can automatically generate corresponding information bar codes by software, prints, has stable product performance, is difficult to deform, is small and portable, has a full Chinese interface, displays bright and clear, and is suitable for testing in locomotives and tunnels.
Drawings
FIG. 1 is a schematic block diagram of a portable GPS Beidou antenna measurement recorder provided by the invention;
FIG. 2 is a block diagram of the control module shown in FIG. 1;
FIG. 3 is a block diagram of the barcode scanning module shown in FIG. 1;
FIG. 4 is a block diagram of the display module shown in FIG. 1;
FIG. 5 is a block diagram of the storage module shown in FIG. 1;
fig. 6 is a flowchart of a program of the portable GPS beidou antenna measurement recorder provided by the present invention.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Examples
Referring to fig. 1-6, a portable GPS big dipper antenna measurement recorder includes: the system comprises a control module, a signal analysis module, a high-frequency head module, a signal source module, a bar code scanning module, a storage module, a time recording module, a display module and a key module, wherein the signal analysis module, the high-frequency head module, the signal source module, the bar code scanning module, the storage module, the time recording module, the display module and the key module are all connected with the control module, and the high-frequency head module, the signal source module and the signal analysis module are sequentially connected; the control module is used for controlling each module; the signal analysis module is used for analyzing the related data of the GPS; the tuner module is used for measuring related data; the signal source module is used for measuring related data; the bar code scanning module is used for scanning bar codes; the storage module is used for storing data; the time recording module is used for recording time; the display module is used for displaying necessary information and a measurement result; the key module is used for inputting information and control commands to the equipment by a user, and the key module and the display module provide a human-computer interaction function of the equipment together.
The control module comprises a single chip microcomputer, and the model of the single chip microcomputer is an ARM Cortex-M3 inner core.
The bar code scanning module comprises an infrared bar code scanner.
The display module comprises a display screen.
The display screen adopts 5 cun color display screens, just the display screen is non-touch display screen.
The storage module comprises an SD card, and the SD card is embedded and is convenient for storing data.
The infrared bar code scanner is used for reading information contained in a bar code, and the content of the bar code is decoded and transmitted to a computer or other equipment in a data line or wireless mode by using an optical principle.
The display screen is used for a man-machine interaction main window and displaying information such as data.
The time recording module adopts a built-in crystal oscillator and a real-time clock chip with a standard IIC interface, can be used for recording time, a CPU can read and write data (comprising a time register, an alarm register, a control register and a general SRAM register) of a 32-byte register in a chip by using the interface through 5-bit address addressing, and has a 12-byte general RAM, and the 12 bytes are used by equipment for storing some basic parameters, namely setting parameters, starting parameters, debugging parameters and the like of the equipment.
The working temperature of the display screen is-20 to +70 ℃, the refreshing frequency is 60Hz, and the window size is 113.3mm x 65.25 mm.
Compared with the related art, the portable GPS Beidou antenna measuring recorder provided by the invention has the following beneficial effects:
the invention provides a portable GPS Beidou antenna measuring recorder which can test the number of received satellites, can test the model noise ratio of received signals, can test longitude and latitude positions, can test the standing-wave ratio of the GPS and the Beidou antenna, does not need to be calibrated, is simple and convenient to operate, is a small-sized integrated portable structure, completes centralized information management of measured data and related information of equipment, is provided with equipment related information input software and a bar code printing system (locomotive platform, locomotive number, radio station number and the like, base station platform, line, base station name, BTS model and the like, portable platform number, portable platform model and the like), can automatically generate corresponding information bar codes by software, prints, has stable product performance, is difficult to deform, is small and portable, has a full Chinese interface, displays bright and clear, and is suitable for testing in locomotives and tunnels.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a portable GPS big dipper antenna survey record appearance which characterized in that includes:
the system comprises a control module, a signal analysis module, a high-frequency head module, a signal source module, a bar code scanning module, a storage module, a time recording module, a display module and a key module, wherein the signal analysis module, the high-frequency head module, the signal source module, the bar code scanning module, the storage module, the time recording module, the display module and the key module are all connected with the control module, and the high-frequency head module, the signal source module and the signal analysis module are sequentially connected;
the control module is used for controlling each module;
the signal analysis module is used for analyzing the related data of the GPS;
the tuner module is used for measuring related data;
the signal source module is used for measuring related data;
the bar code scanning module is used for scanning bar codes;
the storage module is used for storing data;
the time recording module is used for recording time;
the display module is used for displaying necessary information and a measurement result;
the key module is used for inputting information and control commands to the equipment by a user.
2. The portable GPS Beidou antenna measurement recorder according to claim 1, wherein the control module comprises a single chip microcomputer, and the type of the single chip microcomputer is ARM Cortex-M3 kernel.
3. The portable GPS Beidou antenna measurement recorder according to claim 1, wherein the barcode scanning module comprises an infrared barcode scanner.
4. The portable GPS Beidou antenna measurement recorder according to claim 1, wherein the display module comprises a display screen.
5. The portable GPS Beidou antenna measurement recorder according to claim 4, wherein the display screen is a 5-inch color display screen and is a non-touch display screen.
6. The portable GPS Beidou antenna measurement recorder according to claim 1, wherein the storage module comprises an SD card, and the SD card is embedded.
7. The portable GPS Beidou antenna measurement recorder according to claim 3, wherein the infrared bar code scanner is used for reading information contained in a bar code.
8. The portable GPS Beidou antenna measurement recorder according to claim 4, wherein the display screen is used for a man-machine interaction main window to display information such as data.
9. The portable GPS Beidou antenna measurement recorder according to claim 1, wherein the time recording module adopts a real-time clock chip with a built-in crystal oscillator and a standard IIC interface.
10. The portable GPS beidou antenna measuring recorder of claim 8, wherein the display screen has an operating temperature of-20- +70 ℃, a refresh frequency of 60Hz, and a window size of 113.3mm x 65.25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780972.2A CN111856523A (en) | 2020-08-06 | 2020-08-06 | Portable GPS big dipper antenna measurement recorder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780972.2A CN111856523A (en) | 2020-08-06 | 2020-08-06 | Portable GPS big dipper antenna measurement recorder |
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| Publication Number | Publication Date |
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| CN111856523A true CN111856523A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010780972.2A Pending CN111856523A (en) | 2020-08-06 | 2020-08-06 | Portable GPS big dipper antenna measurement recorder |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237905A (en) * | 2014-09-12 | 2014-12-24 | 湖南北云科技有限公司 | Big Dipper detector |
| CN204216906U (en) * | 2014-11-21 | 2015-03-18 | 成都光大灵曦科技发展股份有限公司 | Portable railway disturbed test device |
| CN205028318U (en) * | 2015-09-11 | 2016-02-10 | 国网四川省电力公司经济技术研究院 | Data system of guarding against falsification based on time service of big dipper satellite and bar code |
| CN107942351A (en) * | 2017-11-15 | 2018-04-20 | 广西师范学院 | A kind of Big Dipper RDSS radio frequency transmissions detection devices |
-
2020
- 2020-08-06 CN CN202010780972.2A patent/CN111856523A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237905A (en) * | 2014-09-12 | 2014-12-24 | 湖南北云科技有限公司 | Big Dipper detector |
| CN204216906U (en) * | 2014-11-21 | 2015-03-18 | 成都光大灵曦科技发展股份有限公司 | Portable railway disturbed test device |
| CN205028318U (en) * | 2015-09-11 | 2016-02-10 | 国网四川省电力公司经济技术研究院 | Data system of guarding against falsification based on time service of big dipper satellite and bar code |
| CN107942351A (en) * | 2017-11-15 | 2018-04-20 | 广西师范学院 | A kind of Big Dipper RDSS radio frequency transmissions detection devices |
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Inventor after: Zhong Yin Inventor before: Zhong Yin Inventor before: Zhao Foru Inventor before: Li Xulong Inventor before: Tu Xiandong |
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