CN206962006U - A kind of positioning and communicating combined antenna for railway locomotive - Google Patents
A kind of positioning and communicating combined antenna for railway locomotive Download PDFInfo
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- CN206962006U CN206962006U CN201720750542.XU CN201720750542U CN206962006U CN 206962006 U CN206962006 U CN 206962006U CN 201720750542 U CN201720750542 U CN 201720750542U CN 206962006 U CN206962006 U CN 206962006U
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Abstract
It the utility model is related to the positioning and communicating combined antenna for railway locomotive,Can effectively solve the problems, such as that existing antenna can not meet multiple functions,Its solve technical scheme be,Including substrate and antenna housing,Substrate is fixedly connected with antenna housing through screw,Satellite antenna interface is fixedly installed on substrate successively,First network interface,Second network interface,Satellite antenna is mounted with antenna housing,First network antenna,Second network antenna,Satellite antenna interface and satellite antenna,First network interface and first network antenna,Second network interface connects one to one with the second network antenna,The utility model had both had the location navigation satellite antenna function of the compatible Big Dipper,There is mobile communication antenna function simultaneously,Both positioning and communicating effect had been ensure that,Also reduce windage,And the compatible multisystem of satellite antenna and network antenna,A variety of railway locomotives can be coordinated to use,It is the innovation on antenna.
Description
Technical field
It the utility model is related to antenna technical field, particularly a kind of positioning and communicating combined antenna for railway locomotive.
Background technology
With the fast development of satellite navigation system, development in particular with China's Beidou satellite navigation system and
Become better and approaching perfection day by day, Beidou antenna is as location navigation and communication antenna, the important people's livelihood application field especially railway applications in China
Field, it is indispensable visual plant；The Ministry of Railways will use GSM-R in the end of the year 2000 as railway special communication, but with the present
The fast development of year communication technology and railway systems, GSM-R GSMs can not meet the communications applications of railway systems.
It is therefore, a that both with Big Dipper location navigation function, the antenna with mobile communication function was that current railway systems compel to be essential simultaneously
The equipment asked.
The content of the invention
For the above situation, to solve the defect of prior art, the purpose of the utility model is just to provide one kind and is used for iron
The positioning and communicating combined antenna of road locomotive, can effectively solve the problems, such as that existing antenna can not meet multiple functions.
The technical scheme that the utility model solves is, including substrate and antenna housing, substrate are consolidated with antenna housing through screw
Fixed connection, is fixedly installed satellite antenna interface, first network interface, the second network interface on substrate successively, in antenna housing
It is mounted with satellite antenna, first network antenna, the second network antenna, satellite antenna interface and satellite antenna, first network interface
Connected one to one with first network antenna, the second network interface and the second network antenna.
The utility model had both had the location navigation satellite antenna function of the compatible Big Dipper, while had mobile communication antenna work(
Can, the adaptive capacity to environment and receiving ability of antenna are improved, both ensure that positioning and communicating effect, also reduces windage, and defend
Star antenna and the compatible multisystem of network antenna, a variety of railway locomotives can be coordinated to use, be the innovation on antenna.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structural side view of the present utility model.
Fig. 3 is structure upward view of the present utility model.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1-3, the utility model includes substrate 1 and antenna housing 2, and substrate 1 is fixed with antenna housing 2 through screw
Connect, satellite antenna interface 11, first network interface 12, the second network interface 13, antenna case are fixedly installed successively on substrate 1
Satellite antenna 21, first network antenna 22, the second network antenna 23, satellite antenna interface 11 and satellite antenna are mounted with body 2
21st, first network interface 12 connects one to one with first network antenna 22, the second network interface 13 and the second network antenna 23.
In order to ensure using effect, described substrate 1 is the tabular made of metal material.
Described antenna housing 2 is made up of engineering plastics, and surface curve is carinate in shark, is designed using integral waterproofing, prevents
Water grade reaches IP67.
Described satellite antenna interface 11, first network interface 12, the second network interface 13 are N-K type connectors.
Described satellite antenna 21 is active antenna, is compatible with GPS, the satellite antenna of the system of BD, GLONASS tri-, supports
Multimode operation pattern.
Described first network antenna 22, the second network antenna 23 are passive antenna, are compatible movement, double 4G of UNICOM
Antenna.
The compatible Big Dipper B1/B2/B3 of described satellite antenna 21, GPS L1/L2 and GLONASS L1/L2 frequencies.
Described first network antenna 22, the covering of the frequency range of the second network antenna 23 GSM, CDMA2000, WCDMA, TD-
LTE、FDD-LTE、ISM 2.4GHz、ISM 5.8GHz。
Preferable case study on implementation of the present utility model is the foregoing is only, not limiting the utility model.It is all in this reality
With any modification, equivalent substitution and improvements done within new spirit and principle etc., guarantor of the present utility model should be included in
In the range of shield.
Service condition of the present utility model is that the utility model passes through satellite antenna and first network antenna, the second network
The cooperation of antenna, the location navigation of railway locomotive can be both realized, while provide efficient mobile communication function again, and satellite day
Line and the compatible multisystem of network antenna, a variety of railway locomotives can be coordinated to use.
The utility model uses special structure design, by the way that satellite antenna and network antenna is integrated, improves
The adaptive capacity to environment and receiving ability of antenna, both ensure that positioning and communicating effect, meet railway locomotive to positioning and high-performance
The requirement of communication, also reduces windage, and suitable for the high-speed cruising environment of railway locomotive, and satellite antenna and network antenna are simultaneous
Hold multisystem, a variety of railway locomotives can be coordinated to use, have actual application value, there is good economic and social benefit.
Claims (8)
1. a kind of positioning and communicating combined antenna for railway locomotive, including substrate and antenna housing, it is characterised in that substrate
(1) it is fixedly connected with antenna housing (2) through screw, is fixedly installed satellite antenna interface (11), the first net on substrate (1) successively
Network interface (12), the second network interface (13), be mounted with antenna housing (2) satellite antenna (21), first network antenna (22),
Second network antenna (23), satellite antenna interface (11) and satellite antenna (21), first network interface (12) and first network day
Line (22), the second network interface (13) and the second network antenna (23) connect one to one.
2. the positioning and communicating combined antenna according to claim 1 for railway locomotive, it is characterised in that described substrate
(1) it is the tabular made of metal material.
3. the positioning and communicating combined antenna according to claim 1 for railway locomotive, it is characterised in that described antenna
Housing (2) is made up of engineering plastics, and surface curve is carinate in shark, and classification of waterproof reaches IP67.
4. the positioning and communicating combined antenna according to claim 1 for railway locomotive, it is characterised in that described satellite
Antennal interface (11), first network interface (12), the second network interface (13) are N-K type connectors.
5. the positioning and communicating combined antenna according to claim 1 for railway locomotive, it is characterised in that described satellite
Antenna (21) is active antenna, is compatible with GPS, the satellite antenna of the system of BD, GLONASS tri-, supports multimode operation pattern.
6. it is used for the positioning and communicating combined antenna of railway locomotive according to claim 1 or 5, it is characterised in that described
The compatible Big Dipper B1/B2/B3 of satellite antenna (21), GPS L1/L2 and GLONASS L1/L2 frequencies.
7. the positioning and communicating combined antenna according to claim 1 for railway locomotive, it is characterised in that described first
Network antenna (22), the second network antenna (23) are passive antenna, are compatible movement, double 4G antennas of UNICOM.
8. the positioning and communicating combined antenna for railway locomotive according to claim 1 or 7, it is characterised in that described
First network antenna (22), the covering of the second network antenna (23) frequency range GSM, CDMA2000, WCDMA, TD-LTE, FDD-
LTE、ISM 2.4GHz、ISM 5.8GHz。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720750542.XU CN206962006U (en) | 2017-06-26 | 2017-06-26 | A kind of positioning and communicating combined antenna for railway locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720750542.XU CN206962006U (en) | 2017-06-26 | 2017-06-26 | A kind of positioning and communicating combined antenna for railway locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962006U true CN206962006U (en) | 2018-02-02 |
Family
ID=61384765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720750542.XU Active CN206962006U (en) | 2017-06-26 | 2017-06-26 | A kind of positioning and communicating combined antenna for railway locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797668A (en) * | 2019-10-25 | 2020-02-14 | 中国铁道科学研究院集团有限公司通信信号研究所 | Design method of railway vehicle-mounted multi-band combined antenna |
| GB2584104A (en) * | 2019-05-21 | 2020-11-25 | Siemens Mobility Ltd | Multiband antenna system and train |
| EP3742550A1 (en) * | 2019-05-21 | 2020-11-25 | Siemens Mobility Limited | Multiband antenna, system and train |
-
2017
- 2017-06-26 CN CN201720750542.XU patent/CN206962006U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2584104A (en) * | 2019-05-21 | 2020-11-25 | Siemens Mobility Ltd | Multiband antenna system and train |
| EP3742550A1 (en) * | 2019-05-21 | 2020-11-25 | Siemens Mobility Limited | Multiband antenna, system and train |
| CN110797668A (en) * | 2019-10-25 | 2020-02-14 | 中国铁道科学研究院集团有限公司通信信号研究所 | Design method of railway vehicle-mounted multi-band combined antenna |
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