CN106338750A - Beidou and GPS based double digital-analog positioning terminal - Google Patents
Beidou and GPS based double digital-analog positioning terminal Download PDFInfo
- Publication number
- CN106338750A CN106338750A CN201610769362.6A CN201610769362A CN106338750A CN 106338750 A CN106338750 A CN 106338750A CN 201610769362 A CN201610769362 A CN 201610769362A CN 106338750 A CN106338750 A CN 106338750A
- Authority
- CN
- China
- Prior art keywords
- module
- big dipper
- gps
- main controller
- positioning
- 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.)
- Pending
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
- G01S19/13—Receivers
- G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
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 and GPS based double digital-analog positioning terminal. The terminal comprises a Beidou positioning module, a GPS positioning module, an A/D converter, an amplification circuit module, a signal conditioning module, a signal demodulation module, a main controller module, a wireless transmission module, a GSM module, a display module, a data storage module, a clock module, an interface module, a power manager and a power supply module. The terminal uses both the Beidou positioning module and the GPS positioning module to obtain position information, the problem of inaccurate positioning caused by that satellite signals are not received when a positioning antenna is shielded or signal interference exists is solved effectively, and the accuracy of positioning information is improved effectively.
Description
Technical field
The invention belongs to intelligent positioning field, more particularly, to one kind are based on the Big Dipper and gps even numbers mould positioning terminal.
Background technology
Prior art generally adopts gps positioning mode, and the antenna of this positioning mode in outdoor and can must be seen big
Area sky, when position antenna be blocked or exist signal interference when, can because do not receive satellite-signal and can not be accurate
Positioned, formed a kind of defect of positioning.And traditional gps locating module power consumption ratio is larger, the very high capacity limit of battery
Make the working time, when needing to be positioned, can exist and cannot power the hidden danger causing to position because of battery.
Content of the invention
The technical problem to be solved is that the deficiency for background technology provides one kind based on the Big Dipper and gps pair
Digital-to-analogue positioning terminal.
The present invention is to solve above-mentioned technical problem to employ the following technical solutions:
One kind is based on the Big Dipper and gps even numbers mould positioning terminal, comprises Big Dipper locating module, gps locating module, a/d transducer, puts
Big circuit module, signal modulation module, signal demodulation module, main controller module, wireless transport module, gsm module, display mould
Block, data memory module, clock module, interface module, power supervisor and supply module, described gps locating module warp successively
Cross a/d transducer, amplification circuit module connects main controller module, described Big Dipper locating module sequentially passes through signal modulation mould
Block, signal demodulation module connect main controller module, and described wireless transport module comprises single-chip microcomputer and radiofrequency launcher, described master
Controller module connects radiofrequency launcher by single-chip microcomputer；Described gsm module, display module, data memory module, clock mould
Block, interface module are connected on the corresponding port of main controller module, and described supply module connects master control by power supervisor
Device module processed.
As a kind of further preferred scheme based on the Big Dipper and gps even numbers mould positioning terminal of the present invention, described amplification electricity
Road module comprises amplifier chip, first resistor, second resistance, 3rd resistor, and the outfan of a/d transducer connects first respectively
Resistance and one end of second resistance, the other end of second resistance connects the positive pole of amplifier chip, the negative pole of amplifier chip with
Other end ground connection with first resistor after 3rd resistor series connection, the voltage output end of amplifier chip connects main controller module
Input.
As a kind of further preferred scheme based on the Big Dipper and gps even numbers mould positioning terminal of the present invention, described signal is adjusted
Molding block includes radio-frequency (RF) power amplification circuit and baseband circuit, and described radio-frequency (RF) power amplification circuit is connected with Big Dipper locating module, for docking
The framing signal receiving is amplified, and the framing signal of the described amplification generating is transferred to baseband circuit；Described base band electricity
Road is used for for the framing signal of the described amplification receiving being transferred to signal demodulation module.
As a kind of further preferred scheme based on the Big Dipper and gps even numbers mould positioning terminal of the present invention, described power supply pipe
Reason device comprises sample circuit module, v/f conversion module, mcu controller, input through keyboard module, servomotor, annular self coupling conversion
Device, voltage stabilizing output module, described sample circuit module connects micro controller module, described input through keyboard by v/f conversion module
Module is connected with mcu controller, and described mcu controller passes sequentially through servomotor, annular autoconverter connects voltage stabilizing output
Module.
As a kind of further preferred scheme based on the Big Dipper and gps even numbers mould positioning terminal of the present invention, described a/d conversion
Device adopts the analog-digital converter that chip model is ad7794.
The present invention adopts above technical scheme compared with prior art, has following technical effect that
1. the present invention is a kind of is based on the Big Dipper and gps even numbers mould positioning terminal, enters line position using Big Dipper positioning and the double locating module of gps
The acquisition of confidence breath, effectively avoids when positioning antenna is blocked or there is signal interference, can be because not receiving satellite
Signal and can not accurately be positioned；It is effectively improved the accuracy of location information.
2. the present invention is additionally provided with gsm module, when facing a danger, can send warning message in the way of actively by note
And the elements of a fix, so that rapid obtain rescue.
Brief description
Fig. 1 is the system structure schematic diagram of the present invention；
Fig. 2 is amplification circuit module circuit diagram of the present invention；
Fig. 3 is the structure principle chart of power supervisor of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
As shown in figure 1, a kind of be based on the Big Dipper and gps even numbers mould positioning terminal, comprise Big Dipper locating module, gps locating module, a/
D converter, amplification circuit module, signal modulation module, signal demodulation module, main controller module, wireless transport module, gsm
Module, display module, data memory module, clock module, interface module, power supervisor and supply module, described gps positioning
Module sequentially passes through a/d transducer, amplification circuit module connects main controller module, and described Big Dipper locating module sequentially passes through letter
Number modulation module, signal demodulation module connect main controller module, and described wireless transport module comprises single-chip microcomputer and radio-frequency transmissions
Device, described main controller module connects radiofrequency launcher by single-chip microcomputer；Described gsm module, display module, data storage mould
Block, clock module, interface module are connected on the corresponding port of main controller module, and described supply module passes through power supervisor
Connect main controller module.Described Big Dipper locating module, gps locating module obtain the positional information being located, institute respectively in real time
State the process that Big Dipper locating module passes sequentially through signal modulation module and signal demodulation module, described signal modulation module includes penetrating
Frequency power amplifier and baseband circuit, described radio-frequency (RF) power amplification circuit is connected with Big Dipper locating module, for the positioning letter receiving
Number it is amplified, and the framing signal of the described amplification generating is transferred to baseband circuit；Described baseband circuit is used for receiving
To the framing signal of described amplification be transferred to signal demodulation module, described signal demodulation module is to the positioning letter after described amplification
Number enter row decoding；Generate elements of a fix data, and then transmit to main controller module.
Described gps locating module is used for Real-time Collection position information, also sequentially passes through a/d transducer, amplifying circuit
The analog digital conversion of module, processing and amplifying, and then the location parameter after processing is uploaded to main controller module.
Described wireless transport module is used for transferring out the positional information handled well；
Described gsm module is used for sending note and transfers out positional information；
Described display module is used for real-time display location information parameter；
Described data memory module is used for the time real-time storage positional information according to clock module record；
Described interface module is used for carrying out information exchange with other equipment.
As shown in Fig. 2 described amplification circuit module comprises amplifier chip, first resistor, second resistance, 3rd resistor,
The outfan of a/d transducer connects one end of first resistor and second resistance respectively, and the other end of second resistance connects amplifier
The positive pole of chip, the negative pole of amplifier chip connect with 3rd resistor after with the other end of first resistor ground connection, amplifier chip
Voltage output end connect main controller module input.
As shown in figure 3, described power supervisor to comprise sample circuit module, v/f conversion module, mcu controller, keyboard defeated
Enter module, servomotor, annular autoconverter, voltage stabilizing output module, described sample circuit module passes through v/f conversion module even
Connect micro controller module, described input through keyboard module is connected with mcu controller, described mcu controller pass sequentially through servomotor,
Annular autoconverter connects voltage stabilizing output module.
Wherein, the specific model of some modules involved in the present invention is as follows: described a/d transducer using chip model is
The analog-digital converter of ad7794.
Described main controller module adopts the at89s52 of atmel company, and it is internally integrated 256 b program running spaces, and 8
Kb flash memory space, supports maximum 64 kb external storage extensions, and clock frequency can be arranged between 0 ~ 33 mhz, piece
Interior resource has 4 groups of 32 i/o control ports, 3 16 bit timing devices, 8 vectorial two-stage interrupt structures, software design patterns in low energy consumption
Pattern, also house dog and power-off protection etc..
The system gsm module uses the tc35 series gsm chip tc35i of Siemens Company compatible with gsm2/2, double
Frequently (gsm900/gsm1800), rs 232 data-interface, tc35i is by supply module (as ic), flash memory, zif adapter, antenna
Interface etc. six part forms.This module and radio circuit and base band and one, provide a user with the at command interface of standard, for number
According to, voice, short message and fax quick, reliable, safe transmission is provided.
In sum, the present invention is a kind of is based on the Big Dipper and gps even numbers mould positioning terminal, double fixed using Big Dipper positioning and gps
Position module enters the acquisition of row positional information, effectively avoids when positioning antenna and being blocked or there is signal interference, can be because
Do not receive satellite-signal and can not accurately be positioned；It is effectively improved the accuracy of location information.It is additionally provided with display mould
Block can display location information in real time.
The present invention is additionally provided with gsm module, when facing a danger, can send in the way of actively by note warning message and
The elements of a fix, so that rapid obtain rescue.
It is understood that unless otherwise defined, all terms used herein (include skill to those skilled in the art of the present technique
Art term and scientific terminology) there is general understanding identical meaning with the those of ordinary skill in art of the present invention.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Above example technological thought only to illustrate the invention is it is impossible to limit protection scope of the present invention with this, every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, each fall within the scope of the present invention
Within.Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that those of ordinary skill in the art possess, can also do on the premise of or else departing from present inventive concept
Go out various change.
Claims (5)
1. a kind of based on the Big Dipper and gps even numbers mould positioning terminal it is characterised in that: comprise Big Dipper locating module, gps positioning mould
Block, a/d transducer, amplification circuit module, signal modulation module, signal demodulation module, main controller module, it is wirelessly transferred mould
Block, gsm module, display module, data memory module, clock module, interface module, power supervisor and supply module, described
Gps locating module sequentially pass through a/d transducer, amplification circuit module connect main controller module, described Big Dipper locating module according to
Secondary through signal modulation module, signal demodulation module connect main controller module, described wireless transport module comprise single-chip microcomputer and
Radiofrequency launcher, described main controller module connects radiofrequency launcher by single-chip microcomputer；Described gsm module, display module, data
Memory module, clock module, interface module are connected on the corresponding port of main controller module, and described supply module passes through power supply
Manager connects main controller module.
2. according to claim 1 a kind of based on the Big Dipper and gps even numbers mould positioning terminal it is characterised in that: described amplification
Circuit module comprises amplifier chip, first resistor, second resistance, 3rd resistor, and the outfan of a/d transducer connects respectively
One resistance and one end of second resistance, the other end of second resistance connects the positive pole of amplifier chip, the negative pole of amplifier chip
It is grounded with the other end of first resistor after connecting with 3rd resistor, the voltage output end of amplifier chip connects main controller module
Input.
3. according to claim 1 a kind of based on the Big Dipper and gps even numbers mould positioning terminal it is characterised in that: described signal
Modulation module includes radio-frequency (RF) power amplification circuit and baseband circuit, and described radio-frequency (RF) power amplification circuit is connected with Big Dipper locating module, for right
The framing signal receiving is amplified, and the framing signal of the described amplification generating is transferred to baseband circuit；Described base band
Circuit is used for for the framing signal of the described amplification receiving being transferred to signal demodulation module.
4. according to claim 1 a kind of based on the Big Dipper and gps even numbers mould positioning terminal it is characterised in that: described power supply
Manager comprises sample circuit module, v/f conversion module, mcu controller, input through keyboard module, servomotor, annular self coupling change
Parallel operation, voltage stabilizing output module, described sample circuit module connects micro controller module by v/f conversion module, and described keyboard is defeated
Enter module to be connected with mcu controller, described mcu controller passes sequentially through servomotor, that annular autoconverter connects voltage stabilizing is defeated
Go out module.
5. according to claim 1 a kind of based on the Big Dipper and gps even numbers mould positioning terminal it is characterised in that: described a/d turns
Parallel operation adopts the analog-digital converter that chip model is ad7794.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769362.6A CN106338750A (en) | 2016-08-31 | 2016-08-31 | Beidou and GPS based double digital-analog positioning terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769362.6A CN106338750A (en) | 2016-08-31 | 2016-08-31 | Beidou and GPS based double digital-analog positioning terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106338750A true CN106338750A (en) | 2017-01-18 |
Family
ID=57823297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769362.6A Pending CN106338750A (en) | 2016-08-31 | 2016-08-31 | Beidou and GPS based double digital-analog positioning terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106338750A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997680A (en) * | 2017-04-24 | 2017-08-01 | 苏州合欣美电子科技有限公司 | A kind of vehicle position monitoring system based on double locating modules |
| CN109379697A (en) * | 2018-11-02 | 2019-02-22 | 安徽机电职业技术学院 | A kind of comprehensive rescue system of data in mobile phone collection analysis and control method |
| CN115762087A (en) * | 2022-11-25 | 2023-03-07 | 浙江华章科技有限公司 | Abnormity feedback management system for basic parts of papermaking line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202563079U (en) * | 2012-04-28 | 2012-11-28 | 合肥佳讯科技有限公司 | Positioning tracker |
| CN203352798U (en) * | 2013-05-22 | 2013-12-18 | 国家电网公司 | Mobile information positioning terminal |
| US20150260840A1 (en) * | 2014-03-13 | 2015-09-17 | Kustom Signals, Inc. | Usb/wireless based traffic radar system |
| CN105005062A (en) * | 2015-07-08 | 2015-10-28 | 无锡市崇安区科技创业服务中心 | Latitude and longitude vehicle distance measuring system based on amplification circuit |
| CN105095946A (en) * | 2014-05-04 | 2015-11-25 | 武汉通宇通信科技有限公司 | Intelligent student card and student management cloud platform |
| CN204946023U (en) * | 2015-09-25 | 2016-01-06 | 南京汉森思物联网科技有限公司 | The pluggable hardware configuration device of a kind of modularization |
-
2016
- 2016-08-31 CN CN201610769362.6A patent/CN106338750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202563079U (en) * | 2012-04-28 | 2012-11-28 | 合肥佳讯科技有限公司 | Positioning tracker |
| CN203352798U (en) * | 2013-05-22 | 2013-12-18 | 国家电网公司 | Mobile information positioning terminal |
| US20150260840A1 (en) * | 2014-03-13 | 2015-09-17 | Kustom Signals, Inc. | Usb/wireless based traffic radar system |
| CN105095946A (en) * | 2014-05-04 | 2015-11-25 | 武汉通宇通信科技有限公司 | Intelligent student card and student management cloud platform |
| CN105005062A (en) * | 2015-07-08 | 2015-10-28 | 无锡市崇安区科技创业服务中心 | Latitude and longitude vehicle distance measuring system based on amplification circuit |
| CN204946023U (en) * | 2015-09-25 | 2016-01-06 | 南京汉森思物联网科技有限公司 | The pluggable hardware configuration device of a kind of modularization |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997680A (en) * | 2017-04-24 | 2017-08-01 | 苏州合欣美电子科技有限公司 | A kind of vehicle position monitoring system based on double locating modules |
| CN109379697A (en) * | 2018-11-02 | 2019-02-22 | 安徽机电职业技术学院 | A kind of comprehensive rescue system of data in mobile phone collection analysis and control method |
| CN115762087A (en) * | 2022-11-25 | 2023-03-07 | 浙江华章科技有限公司 | Abnormity feedback management system for basic parts of papermaking line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106997680A (en) | A kind of vehicle position monitoring system based on double locating modules | |
| CN204349582U (en) | A kind of power distribution network remote monitoring and managing system | |
| CN202353607U (en) | Environmental monitoring system based on Zigbee network and GPRS (general packet radio service) network for chemical industry area | |
| CN106338750A (en) | Beidou and GPS based double digital-analog positioning terminal | |
| CN204069360U (en) | A kind of Precise Position System based on super-broadband tech | |
| CN106296040A (en) | A kind of intelligent campus management system | |
| CN106597081B (en) | Accurate current detection device under NB-IOT terminal multiple mode | |
| CN103312367B (en) | A kind of dual-mode communication chip | |
| CN203644198U (en) | Wireless remote data acquisition system based on Beidou RDSS (radio determination satellite service) system and ZIGBEE | |
| CN102256204A (en) | Scheduling system and method for wireless command of earthquake rescue | |
| CN203025350U (en) | Novel Big Dipper/GPS dual-mode user receiver | |
| CN103491630B (en) | Node positioning method and device in a kind of radio sensing network based on TDOA | |
| CN207164976U (en) | A kind of alarm with ZigBee controlled in wireless | |
| CN206353206U (en) | A kind of intelligent Big Dipper student card | |
| CN203552453U (en) | Dual-mode communication chip | |
| CN106353773A (en) | Beidou positioning terminal based on Zigbee wireless transmission | |
| CN204903755U (en) | Anti -losing device based on ZIGBEE | |
| CN115113254A (en) | Underwater maneuvering deployment equipment communication positioning device based on Beidou and wireless | |
| CN114363810A (en) | Voice positioning transmission device and voice positioning transmission method based on UWB technology | |
| CN204575132U (en) | Based on the electromagnetic environment front end monitoring device of ZigBee communication | |
| CN211603486U (en) | Battery detection system based on Beidou satellite communication | |
| CN204761428U (en) | Based on WIA -PA wireless communication module | |
| CN106788560A (en) | A kind of data radio station based on SX1278 | |
| CN203014797U (en) | Integrated device capable of performing communication, positioning and data exchange with Beidou first-generation satellite | |
| CN206505180U (en) | A kind of Big Dipper, GPS multimode navigations communication surface mount module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |