CN104375156A - Beidou positioning system - Google Patents
Beidou positioning system Download PDFInfo
- Publication number
- CN104375156A CN104375156A CN201410652195.8A CN201410652195A CN104375156A CN 104375156 A CN104375156 A CN 104375156A CN 201410652195 A CN201410652195 A CN 201410652195A CN 104375156 A CN104375156 A CN 104375156A
- Authority
- CN
- China
- Prior art keywords
- module
- big dipper
- memory management
- double antenna
- central control
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- 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
Landscapes
- 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 discloses a Beidou positioning system which comprises a Beidou double-antenna positioning module, a power supply module, a center control module, a storage management module, a storage module, a display module and a communication module. The center control module is connected with the Beidou double-antenna positioning module, the power supply module and the storage management module; the storage management module is further connected with the storage module, the display module and the communication module; the Beidou double-antenna positioning module receives a position signal of Beidou and sends the signal into the center control module for signal processing, the processed position signal is sent to the storage management module, the storage management module is used for displaying position information through the display module, and a user sets working modes of the Beidou double-antenna positioning module through the display module; the storage management module sends the obtained position information to the communication module, and the communication module uploads the obtained position information to a far end through the Ethernet; the power supply module supplies electricity to the other modules through the center control module.
Description
Technical field
The invention discloses a kind of BEI-DOU position system, belong to signal processing technology field.
Background technology
BEI-DOU position system is the GPS of China's independent development, current BEI-DOU position system in orbit satellite has reached 16, end on Dec 27th, 2012, the formal version of BEI-DOU position system spacing wave interface control document of China is announced, and Big Dipper location navigation business formally provides passive location, navigation and time service service to the Asian-Pacific area.This system can be the vehicles of common such as automobile, passenger plane and steamer and provides positioning service, for precision guided weapon provides location navigation service, it is broken away from China's military and national defense cause and relies on important in inhibiting, in addition to farming and animal husbandry, fish production also important in inhibiting to foreign GPS system.
The patent No. is CN103869347A, patent name is a kind of Beidou satellite navigation and positioning system, this patent is improved for locating speed of the prior art and accuracy problems, improve coverage rate and the antijamming capability of positioning system, but this patent does not have Long-distance Control and remote data transmission function, the data handling system do not carried, can not notify far-end situation quickly.
The patent No. is CN104105066A, patent name is the communication system based on big-dipper satellite, and this patent indicates the complicated unstable shortcoming of positioning system in prior art, also provides certain solution, but this solution is too idealized, do not provide concrete actualizing technology means.
Meanwhile, signal conditioning circuit ubiquity complex structure conventional in prior art, the problem that power consumption is larger, requires further improvement.
Summary of the invention
Technical matters to be solved by this invention is: for the defect of prior art, provides a kind of BEI-DOU position system, Big Dipper double antenna and locating module is combined, and the degree of accuracy of Big Dipper double antenna is higher, effectively can improve the degree of accuracy of positioning system; This system is provided with the module of signal transacting simultaneously, analyzes accurately signal, and the information of location is shown, and more intuitively, is provided with communication module in addition, has telecommunications functions, can effectively data transmission efficiency.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
A kind of BEI-DOU position system, comprises Big Dipper double antenna locating module, power module, Central Control Module, memory management module, memory module, display module, communication module;
Wherein, described Central Control Module is connected with Big Dipper double antenna locating module, power module, memory management module respectively, and described memory management module is also connected with memory module, display module, communication module respectively;
Big Dipper double antenna locating module receives the position signalling of the Big Dipper, and signal is sent into Central Control Module and carry out signal transacting, position signalling after process is sent to memory management module, memory management module is shown by display module location information, and user arranges the mode of operation of Big Dipper double antenna locating module by display module; The positional information of acquisition is sent to communication module by memory management module, and the positional information of acquisition is uploaded to far-end by Ethernet by described communication module;
Power module is other energize portions by Central Control Module.
As further prioritization scheme of the present invention, described Central Control Module adopts fpga chip.
As further prioritization scheme of the present invention, the chip model that described power module adopts is LM2576.
As further prioritization scheme of the present invention, the chip that described memory management module adopts is 74HC595.
As further prioritization scheme of the present invention, described communication module adopts W5100 network chip.
As further prioritization scheme of the present invention, described Big Dipper double antenna locating module comprises Big Dipper double antenna and Receiver Module, the signal of reception is sent to Receiver Module by described Big Dipper double antenna, after the amplification, filtering of Receiver Module, enter Central Control Module.
The present invention adopts above technical scheme compared with prior art, has following technique effect: Big Dipper double antenna and locating module combine by the present invention, and the degree of accuracy of Big Dipper double antenna is higher, effectively can improve the degree of accuracy of positioning system; This system is provided with the module of signal transacting simultaneously, analyzes accurately signal, and the information of location is shown, and more intuitively, is provided with communication module in addition, has telecommunications functions, can effectively data transmission efficiency.
Accompanying drawing explanation
Fig. 1 is circuit module connection diagram of the present invention.
Embodiment
Be described below in detail embodiments of the present invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Those skilled in the art of the present technique are understandable that, the correlation module related in the present invention and the function of realization thereof are the devices of hardware after improvement and formation thereof, device or system carry computer software programs conventional in prior art or pertinent protocols just can realize, and are not improve computer software programs of the prior art or pertinent protocols.Such as, the computer hardware system after improvement still can realize the specific function of this hardware system by loading existing operation system of software.Therefore, be understandable that, innovation of the present invention is the improvement of hardware module in prior art and connects syntagmatic, but not be only in hardware module for realizing the improvement of software or the agreement of carrying about function.
Those skilled in the art of the present technique are understandable that, the correlation module mentioned in the present invention is the one or more hardware device for performing in step in operation, method, flow process described in the application, measure, scheme.Described hardware device for required object and specialized designs and manufacture, or also can adopt the known device in multi-purpose computer or other known hardware devices.Described multi-purpose computer activates or reconstructs with having storage procedure Selection within it.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in instructions of the present invention " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.Should be appreciated that, when we claim element to be " connected " or " coupling " to another element time, it can be directly connected or coupled to other elements, or also can there is intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises one or more arbitrary unit listing item be associated and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
As shown in Figure 1, a kind of BEI-DOU position system, comprises Big Dipper double antenna locating module, power module, Central Control Module, memory management module, memory module, display module, communication module to circuit module connection diagram of the present invention;
Wherein, described Central Control Module is connected with Big Dipper double antenna locating module, power module, memory management module respectively, and described memory management module is also connected with memory module, display module, communication module respectively;
Big Dipper double antenna locating module receives the position signalling of the Big Dipper, and signal is sent into Central Control Module and carry out signal transacting, position signalling after process is sent to memory management module, memory management module is shown by display module location information, and user arranges the mode of operation of Big Dipper double antenna locating module by display module; The positional information of acquisition is sent to communication module by memory management module, and the positional information of acquisition is uploaded to far-end by Ethernet by described communication module;
Power module is other energize portions by Central Control Module.
As further prioritization scheme of the present invention, described Central Control Module adopts fpga chip.
As further prioritization scheme of the present invention, the chip model that described power module adopts is LM2576.
System uses comparatively common 12V voltage as the input of total power supply, obtains the power supply of 5V voltage as DSP module and TFT liquid crystal display through LM2576 chip, and 5V voltage obtains the power supply of 3.3V voltage as ARM module and network portion and TF card through ASM1117.
As further prioritization scheme of the present invention, the chip that described memory management module adopts is 74HC595.
As further prioritization scheme of the present invention, described communication module adopts W5100 network chip.The locating information of system can be sent on Ethernet by communication module, and the user for far-end accesses, inquires about.
As further prioritization scheme of the present invention, described Big Dipper double antenna locating module comprises Big Dipper double antenna and Receiver Module, the signal of reception is sent to Receiver Module by described Big Dipper double antenna, after the amplification, filtering of Receiver Module, enter Central Control Module.
Described display module adopts TFT liquid crystal display, can accomplish the display screen information of high speed, high brightness, high-contrast.FPGA adopts FSMC bus to communicate with display module, completes the initialization to liquid crystal display and display and control.
Big Dipper double antenna locating module uses the UM220 Big Dipper positioning chip of Beijing and Xin Xingtong company, and it can prop up BD2 B1, GPS L1 two frequency bins simultaneously, and output data mode is USART, and data protocol is NMEA0183, and default communication baud rate is 9 600 bits
-1, and the highest support baud rate of sets itself can be needed to be 230 400 bits according to user
-1, its input/output signal type is LVTTL level.UM220 is connected with DSP by serial ports, and DSP completes the configuration to Big Dipper module by serial ports, and receives its locating information.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to technical spirit of the present invention, within the spirit and principles in the present invention, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solution of the present invention.
Claims (6)
1. a BEI-DOU position system, is characterized in that: comprise Big Dipper double antenna locating module, power module, Central Control Module, memory management module, memory module, display module, communication module;
Wherein, described Central Control Module is connected with Big Dipper double antenna locating module, power module, memory management module respectively, and described memory management module is also connected with memory module, display module, communication module respectively;
Big Dipper double antenna locating module receives the position signalling of the Big Dipper, and signal is sent into Central Control Module and carry out signal transacting, position signalling after process is sent to memory management module, memory management module is shown by display module location information, and user arranges the mode of operation of Big Dipper double antenna locating module by display module; The positional information of acquisition is sent to communication module by memory management module, and the positional information of acquisition is uploaded to far-end by Ethernet by described communication module;
Power module is other energize portions by Central Control Module.
2. a kind of BEI-DOU position system as claimed in claim 1, is characterized in that: described Central Control Module adopts fpga chip.
3. a kind of BEI-DOU position system as claimed in claim 1, is characterized in that: the chip model that described power module adopts is LM2576.
4. a kind of BEI-DOU position system as claimed in claim 3, is characterized in that: the chip that described memory management module adopts is 74HC595.
5. a kind of BEI-DOU position system as claimed in claim 1, is characterized in that: described communication module adopts W5100 network chip.
6. a kind of BEI-DOU position system as claimed in claim 1, it is characterized in that: described Big Dipper double antenna locating module comprises Big Dipper double antenna and Receiver Module, the signal of reception is sent to Receiver Module by described Big Dipper double antenna, after the amplification, filtering of Receiver Module, enter Central Control Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652195.8A CN104375156A (en) | 2014-11-18 | 2014-11-18 | Beidou positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652195.8A CN104375156A (en) | 2014-11-18 | 2014-11-18 | Beidou positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104375156A true CN104375156A (en) | 2015-02-25 |
Family
ID=52554185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652195.8A Withdrawn CN104375156A (en) | 2014-11-18 | 2014-11-18 | Beidou positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104375156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761490A (en) * | 2018-09-04 | 2018-11-06 | 贵州新蒲几米电子科技有限公司 | A kind of Beidou positioning module |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130190902A1 (en) * | 2012-01-19 | 2013-07-25 | Yokogawa Electric Corporation | Device information display apparatus and method |
| CN203705639U (en) * | 2014-01-24 | 2014-07-09 | 深圳市兴嘉林电子科技有限公司 | Big Dipper/GPS cloud navigation terminal all-in-one machine |
-
2014
- 2014-11-18 CN CN201410652195.8A patent/CN104375156A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130190902A1 (en) * | 2012-01-19 | 2013-07-25 | Yokogawa Electric Corporation | Device information display apparatus and method |
| CN203705639U (en) * | 2014-01-24 | 2014-07-09 | 深圳市兴嘉林电子科技有限公司 | Big Dipper/GPS cloud navigation terminal all-in-one machine |
Non-Patent Citations (1)
| Title |
|---|
| 席志红，等: "一种基于双天线的北斗定位系统设计与实现", 《电子科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761490A (en) * | 2018-09-04 | 2018-11-06 | 贵州新蒲几米电子科技有限公司 | A kind of Beidou positioning module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204731817U (en) | A kind of RFID chip with interactive switch input port | |
| CN103391319B (en) | A kind of resource sharing method, resource sharing system, cloud device and user terminal | |
| US20120270602A1 (en) | Multiple subscriber identity module controller | |
| CN104950881A (en) | Data recorder, remote program updating system based on data recorder and application method of remote program updating system | |
| CN104375155A (en) | Locating system using high-gain array antenna | |
| CN104375156A (en) | Beidou positioning system | |
| CN205510050U (en) | Big dipper communication and conventional communication unified communications application module and system | |
| CN204480290U (en) | A kind of NFC label for bluetooth connection and burning device | |
| CN204305019U (en) | Wireless repeater and wireless communication system | |
| CN104391307A (en) | Beidou positioning system-based positioning method | |
| CN103561485B (en) | Wireless positioning base station and method fusing WIFI and CSS | |
| CN205883718U (en) | MIPI uses high -speed circuit board | |
| CN104360363A (en) | Positioning system based on dipole antenna | |
| CN204946081U (en) | Based on the logistics information transmission system of Internet of Things | |
| CN104391308A (en) | An E-shaped antenna global positioning system | |
| EP3934105A1 (en) | Pre-processing module for gnss chip and terminal device | |
| US9419846B2 (en) | Integrated wireless module | |
| CN202008531U (en) | Data transceiver based on BeiDou communication network | |
| CN104375153A (en) | Satellite positioning system based on nested type antenna | |
| CN104375154A (en) | Beidou positioning system utilizing nested antenna | |
| CN205139779U (en) | Wearable computer | |
| US20170302319A1 (en) | Wearable devices and methods for data transmission and reception therewith | |
| CN104391310A (en) | Beidou satellite positioning system with two-layer microstrip patch | |
| CN206876886U (en) | A kind of Big Dipper satellite signal receives display circuit | |
| CN203675109U (en) | System capable of performing Beidou satellite communication short message broadcasting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150225 |