CN105242290A - Beidou miniaturized transceiver - Google Patents
Beidou miniaturized transceiver Download PDFInfo
- Publication number
- CN105242290A CN105242290A CN201510634042.5A CN201510634042A CN105242290A CN 105242290 A CN105242290 A CN 105242290A CN 201510634042 A CN201510634042 A CN 201510634042A CN 105242290 A CN105242290 A CN 105242290A
- Authority
- CN
- China
- Prior art keywords
- module
- receiving antenna
- big dipper
- beidou
- external interface
- 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.)
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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
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
-
- 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
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/37—Hardware or software details of the signal processing chain
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a Beidou miniaturized transceiver. The Beidou miniaturized transceiver comprises an external interface, an RDSS module, a receiving antenna and a Bluetooth module. The external interface comprises an intelligent IC1 card, a voice image module, a power module and a data interface. The RDSS module comprises a radio frequency unit, a power distribution module and a baseband unit. The receiving antenna comprises an emission antenna L, a receiving antenna S and a Bluetooth antenna. The RDSS module is respectively connected with the external interface, the receiving antenna and the Bluetooth module, and the Bluetooth module is also connected with the external interface and the receiving antenna. According to the invention, a miniaturized ultra-low-power design is employed, a radio frequency circuit and a Beidou baseband circuit are integrated into one body, by use of a Beidou baseband chip, such functions as positioning navigation, message communication and the like are realized through a Beidou active positioning system, at the same time, according to the features of the Beidou active positioning system, voice information and image information are transmitted through a Beidou satellite positioning system.
Description
Technical field
The present invention relates to a kind of transceiver, specifically a kind of Big Dipper miniaturization transceiver.
Background technology
Big Dipper generation satellite navigation and location system is that China develops voluntarily, utilizes novel, round-the-clock, the zonal global position system of one that geostationary satellite provides quick position, brief digital message communication and time service to serve for user.Big Dipper generation satellite navigation and location system by 2 geostationary satellites, 1 back up satellite, central control system, Calibration System and all types of user machine etc. in-orbit and form.Beidou navigation satellite signal receiver is a kind of for receiving navigation satellite signal, complete the acquisition and tracking demodulation to Beidou satellite system, complete local real time position velocity calculated and outgoing management, realize the functions such as navigator fix, the most volume of Beidou receiver is in the market large, function singleness, therefore needs to be improved.
Summary of the invention
The object of the present invention is to provide a kind of Big Dipper miniaturization transceiver, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of Big Dipper miniaturization transceiver, comprise external interface, RDSS module, receiving antenna and bluetooth module, described external interface comprises that intelligent IC 1 is blocked, phonetic image module, power module and data-interface, RDSS module comprises radio frequency unit, power distribution module and Base Band Unit, receiving antenna comprises emitting antenna L, receiving antenna S and Bluetooth antenna, RDSS module connects external interface, receiving antenna and bluetooth module respectively, and bluetooth module also connects external interface and receiving antenna.
As preferred version of the present invention: the core component of described Base Band Unit is BM3005 type Big Dipper baseband chip.
As preferred version of the present invention: the core component of described radio frequency unit is HX2014 type Big Dipper baseband radio transceiving chip.
As preferred version of the present invention: the navigation message that Base Band Unit process radio frequency unit collects the information of carrying out are resolved, realize the functions such as Big Dipper location, communication and time service.
Compared with prior art, the invention has the beneficial effects as follows: the present invention adopts miniaturization ultralow Consumption, by radio circuit and Big Dipper baseband circuit integrated with one, use Big Dipper baseband chip, the function such as location navigation and message communication is realized by Big Dipper active location system, simultaneously according to the feature of Big Dipper active location system, carried out the transmission of voice messaging and image information by big-dipper satellite positioning system.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of Big Dipper miniaturization transceiver.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, a kind of Big Dipper miniaturization transceiver, comprise external interface, RDSS module, receiving antenna and bluetooth module, described external interface comprises that intelligent IC 1 is blocked, phonetic image module, power module and data-interface, RDSS module comprises radio frequency unit, power distribution module and Base Band Unit, receiving antenna comprises emitting antenna L, receiving antenna S and Bluetooth antenna, RDSS module connects external interface, receiving antenna and bluetooth module respectively, and bluetooth module also connects external interface and receiving antenna.
The core component of Base Band Unit is BM3005 type Big Dipper baseband chip.
The core component of radio frequency unit is HX2014 type Big Dipper baseband radio transceiving chip.
The navigation message that Base Band Unit process radio frequency unit collects the information of carrying out are resolved, and realize the functions such as Big Dipper location, communication and time service.
Principle of work of the present invention is: Big Dipper baseband circuit design core adopts super low-power consumption Big Dipper baseband chip BM3005 as central processing unit, radio frequency part adopts HX2014 radio-frequency module, the navigation message information of carrying out collected by BM3005 Big Dipper baseband chip process HX2014 radio-frequency module is resolved, and realizes the functions such as Big Dipper location, communication and time service.
HX2014 is as Big Dipper baseband radio transceiving chip, is integrated with receiving cable and transmission channel.Inner integrated 2 ADC can export analog intermediate frequency signal and quantized signal simultaneously.Be integrated with in chip and receive transmission frequency synthesizer and corresponding voltage controlled oscillator, and sampling clock can be provided to base band.Receiving cable adopts the double conversion structure of high selectivity, effectively can suppress the interference from 2.4GHz bluetooth, WLAN, and transmission channel adopts directly modulation structure.HX2104 chip power-consumption is very low, and working current consumption is less than 130mA simultaneously in transmitting-receiving, and single channel working current is within 60mA.The wired test of sensitivity of numeral 2bit can reach-160dBW, and support the wide temperature working range of-40 ~ 85 DEG C, high temperature performance is very stable.
Big Dipper baseband processing chip BM3005 completes the generation of base band signal process and transmitting baseband signal by the navigation message information resolved HX2014 radio-frequency module and receive, and realizes the functions such as Beidou subscriber machine communication, location, commander, time service.There are passive, active two kinds of application modes, realize hi-Fix, time service, highly reliable communication, commander etc., be applied to the Big Dipper terminal device of Multiple Type.
The present invention adopts data compression algorithm to coordinate exclusive data decoder chips, is sent, and by data decompression chip, the reduction of compressed information decompress(ion) is become voice messaging and image information by after voice messaging and image information compression by Beidou communication link.
The present invention by multi-section terminal device compositing area communication network, realizes the MANET function between terminal and terminal by Big Dipper active location system.
The present invention adopts powered battery, power control unit real-time monitoring circuit electric power thus supplied, and changes out applicable each module required voltage according to demand, and each module power switch is by BM3005 control realization super low-power consumption super long standby time.
Claims (4)
1. a Big Dipper miniaturization transceiver, comprise external interface, RDSS module, receiving antenna and bluetooth module, it is characterized in that, described external interface comprises that intelligent IC 1 is blocked, phonetic image module, power module and data-interface, RDSS module comprises radio frequency unit, power distribution module and Base Band Unit, receiving antenna comprises emitting antenna L, receiving antenna S and Bluetooth antenna, RDSS module connects external interface, receiving antenna and bluetooth module respectively, and bluetooth module also connects external interface and receiving antenna.
2. a kind of Big Dipper miniaturization transceiver according to claim 1, is characterized in that, the core component of described Base Band Unit is BM3005 type Big Dipper baseband chip.
3. a kind of Big Dipper miniaturization transceiver according to claim 1, is characterized in that, the core component of described radio frequency unit is HX2014 type Big Dipper baseband radio transceiving chip.
4. a kind of Big Dipper miniaturization transceiver according to claim 1, is characterized in that, the navigation message that described Base Band Unit process radio frequency unit collects the information of carrying out are resolved, and realizes the functions such as Big Dipper location, communication and time service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634042.5A CN105242290A (en) | 2015-09-30 | 2015-09-30 | Beidou miniaturized transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634042.5A CN105242290A (en) | 2015-09-30 | 2015-09-30 | Beidou miniaturized transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105242290A true CN105242290A (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510634042.5A Pending CN105242290A (en) | 2015-09-30 | 2015-09-30 | Beidou miniaturized transceiver |
Country Status (1)
| Country | Link |
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| CN (1) | CN105242290A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443714A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite terminal and method |
| CN106656486A (en) * | 2016-12-06 | 2017-05-10 | 北京鼎合思锐软件技术有限公司 | Network security authentication and data protection device using Beidou communication satellite |
| CN110730030A (en) * | 2019-09-27 | 2020-01-24 | 中国兵器装备集团上海电控研究所 | Beidou satellite communication interface module |
| CN111352134A (en) * | 2020-03-24 | 2020-06-30 | 广东星舆科技有限公司 | GNSS baseband chip and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938687A (en) * | 2009-07-01 | 2011-01-05 | 北京神州天鸿科技有限公司 | Beidou communication terminal equipment with wireless communication function and method thereof |
| CN102033233A (en) * | 2009-09-28 | 2011-04-27 | 深圳市海威讯科技有限公司 | Bluetooth technology-integrated global positioning system receiver |
| CN103532579A (en) * | 2012-07-03 | 2014-01-22 | 北京广嘉创业电子技术有限公司 | Beidou communication positioning-based bluetooth embedded module group |
| CN204287488U (en) * | 2014-06-19 | 2015-04-22 | 北京九天利建信息技术有限公司 | A kind of Big Dipper bluetooth companion user terminal |
-
2015
- 2015-09-30 CN CN201510634042.5A patent/CN105242290A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938687A (en) * | 2009-07-01 | 2011-01-05 | 北京神州天鸿科技有限公司 | Beidou communication terminal equipment with wireless communication function and method thereof |
| CN102033233A (en) * | 2009-09-28 | 2011-04-27 | 深圳市海威讯科技有限公司 | Bluetooth technology-integrated global positioning system receiver |
| CN103532579A (en) * | 2012-07-03 | 2014-01-22 | 北京广嘉创业电子技术有限公司 | Beidou communication positioning-based bluetooth embedded module group |
| CN204287488U (en) * | 2014-06-19 | 2015-04-22 | 北京九天利建信息技术有限公司 | A kind of Big Dipper bluetooth companion user terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443714A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite terminal and method |
| CN106656486A (en) * | 2016-12-06 | 2017-05-10 | 北京鼎合思锐软件技术有限公司 | Network security authentication and data protection device using Beidou communication satellite |
| CN110730030A (en) * | 2019-09-27 | 2020-01-24 | 中国兵器装备集团上海电控研究所 | Beidou satellite communication interface module |
| CN111352134A (en) * | 2020-03-24 | 2020-06-30 | 广东星舆科技有限公司 | GNSS baseband chip and operation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
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| RJ01 | Rejection of invention patent application after publication |