CN207250702U - A kind of positioning management and control optimization system of vehicular communication equipment antenna directivity - Google Patents
A kind of positioning management and control optimization system of vehicular communication equipment antenna directivity Download PDFInfo
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- CN207250702U CN207250702U CN201720599776.9U CN201720599776U CN207250702U CN 207250702 U CN207250702 U CN 207250702U CN 201720599776 U CN201720599776 U CN 201720599776U CN 207250702 U CN207250702 U CN 207250702U
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- vehicular communication
- communication equipment
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- switch module
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Abstract
The utility model discloses a kind of positioning management and control optimization system of vehicular communication equipment antenna directivity, said system includes the radio-frequency antenna switching switch module thrown more by multitool and/or single pole multiple throw forms, and the vehicular communication equipment of connected some different systems, some directional aerials for being distributed in vehicle different azimuth respectively, the radio-frequency antenna switching switch module is controlled by computer control platform to be switched, and is realized the signal source of different vehicular communication equipments and is differently directed the combination of antenna.The utility model uses multi-pole, multi-throw switch and/or single pole multiple throw, realize the vehicular communication equipment signal source of different systems and the combination of multiple directional aerials, carry out all standing of 3 D stereo, operating personnel do not have to the equipment for replacing any standard manually, all controlled and completed by computer control platform, improve the convenience used and reduce the probability of the damage of equipment, greatly reduce the time of location equipment.
Description
Technical field
The utility model relates to the management and control of positioning signal direction and identification technology, more particularly to a kind of vehicular communication equipment antenna side
The positioning management and control optimization system of tropism.
Background technology
The radio direction optimization of communication equipment positioning management and control is according to propagation properties, is thrown using multitool or single more
The high-power high bandwidth radio-frequency antenna switching switch module of knife multithrow switch, makes the device signal of different systems, passes through software control
System can be completed to switch, while signal wheel can be streamed to different antennas by software control, complete electric wave and reach
Automatically controlled to different directions and realization, final purpose is to determine " direction of radiation source " and " the specific position of radiation source
Put ".
Current vehicular communication equipment positioning signal direction management and control and the main problem of identification technology are：1. by existing
Omnidirectional antenna be not easy to judge the direction in device signal source, finding specific device location, to expend the time long；2. it is
After the hidden existing omnidirectional antenna for being placed on roof cannot be too high, but antenna is too short, gain very little again, signal cover
Again less；3 existing equipments positioning management and control technology is all that distinct device is connected to different omnidirectionals or directional aerial or by multiple devices
Same portion's antenna is connected to by combining mode, loss of signal is bigger, can not realize automatic control equipment and antenna azimuth,
It is relatively difficult to obtain device orientation.
Utility model content
The utility model aim is：Positioning management and control optimization system and the side of a kind of vehicular communication equipment antenna directivity are provided
Method.
The technical solution of the utility model is：
A kind of positioning management and control optimization system of vehicular communication equipment antenna directivity, including radio-frequency antenna switching switch mould
Group, and the vehicular communication equipment of connected some different systems, some orientation days for being distributed in vehicle different azimuth respectively
Line, the radio-frequency antenna switching switch module is controlled by computer control platform to be switched, and realizes the letter of different vehicular communication equipments
Number source and the combination for being differently directed antenna.
Preferably, the radio-frequency antenna switching switch module is thrown more by multitool and/or single pole multiple throw forms, by calculating
The vehicular communication equipment and directional aerial that machine control platform is connected as needed, control switching multitool is thrown more and/or hilted broadsword is thrown more
The closing direction of switch.
Preferably, the vehicular communication equipment of some different systems includes GSM, TD-SCDMA, WCDMA, CDMA, TDD-
LTE, FDD-LTE, WiFI, WiMax standard equipment.
Preferably, the quantity of the directional aerial is four, is distributed in the inside, the left side of the front windshield of automobile respectively
Inside the inside of windshield, the inside of right side windshield and roof or rear seat windscreen.
Preferably, the multitool is thrown more and/or the radio-frequency antenna switching switch module of single pole multiple throw composition is big work(
Rate high bandwidth radio-frequency antenna switching switch module.
Preferably, using multi-pole, multi-throw switch and/or single pole multiple throw, realize that the vehicular communication equipment of different systems is believed
Number source and the combination of multiple directional aerials, carry out all standing of 3 D stereo.
Preferably, the optimization method includes step：By the vehicular communication equipment of whole standards be connected to multitool more throw and/
Or the high-power high bandwidth radio-frequency antenna switching switch module of single pole multiple throw composition, while by the positioning antenna of different azimuth
High-power high bandwidth radio-frequency antenna switching switch module is connected by radio-frequency cable, is then controlled by computer control platform
System：When the radiofrequency signal feed-in of a certain vehicular communication equipment is positioned antenna all the way, it is possible to controlled by computer
Platform courses switch radio-frequency antenna switching switch module, realize that road positioning antenna is connected with the vehicular communication equipment, this is vehicle-mounted
The signal of communication equipment is just transmitted on the antenna of different azimuth by radio-frequency antenna switching switch module, automatic to realize all systems
The comprehensive positioning of formula equipment and the target of management and control；
Preferably, when the signal of the vehicular communication equipment is sent into positioning antenna switching, according to interface and applied field
The requirement of scape is adjusted.
The utility model has the advantages that：
1. the utility model positioning antenna is placed in vehicle interior and roof, positioning management and control vehicle is more hidden；
2. using gain directional antenna, coverage distance is not sacrificed while strengthening hidden；
3. operating personnel do not have to the equipment for replacing any standard manually, all controlled and completed by computer control platform,
Improve the convenience used and reduce the probability of the damage of equipment；
4. being known that the general direction of equipment in the positioning scenarios of different antennae by equipment, found so as to greatly reduce
The time of mobile phone.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is that the structure of the positioning management and control optimization system of vehicular communication equipment antenna directivity described in the utility model is former
Reason figure；
Fig. 2 is the structural principle of the positioning management and control optimization system of the vehicular communication equipment antenna directivity described in embodiment
Figure；
Fig. 3 is the distribution schematic diagram of four positioning antennas described in embodiment.
Embodiment
As shown in Figure 1, the positioning management and control optimization system of the revealed vehicular communication equipment antenna directivity of the utility model,
The radio-frequency antenna switching switch module i formed including multi-pole, multi-throw switch and/or single pole multiple throw, and it is connected respectively
The vehicular communication equipment of some different systems（a,b,c,d,e,f,g,h）, some directional aerials for being distributed in vehicle different azimuth
(j, k, l, m), the radio-frequency antenna switching switch module is controlled by computer control platform to be switched, and realizes that different vehicle-carrying communications are set
Standby signal source and the combination for being differently directed antenna, carry out all standing of 3 D stereo.
Tthe utility model system is introduced in detail by taking the mobile phone of some different systems as an example below.
（1）The radio-frequency antenna switching switch module i includes a multi-pole, multi-throw switch and four throw switch of hilted broadsword, will
The mobile communication management and control positioning of eight kinds of standards of GSM, TD-SCDMA, WCDMA, CDMA, TDD-LTE, FDD-LTE, WiFI, WiMax
Main equipment（1、2、3、4、5、6、7、8）The multi-pole, multi-throw switch of high-power high bandwidth radio-frequency antenna switching switch module is connected to,
It is controlled by computer control platform.When by the radiofrequency signal feed-in radio-frequency antenna switching switch mould of certain main equipment all the way
During group 9, multi-pole, multi-throw switch can be connected with main equipment all the way by computer control platform, the letter of main equipment
Number just thrown by multitool more and be transmitted to radio-frequency antenna switching switch module 9, as shown in Figure 1.
（2）According to interface and the requirement of application, the signal of any equipment can be controlled to determine to any one orientation
On the antenna of position, the signal of radio-frequency antenna switching switch module 9 is either automatically or manually sent to first respectively by hilted broadsword four-throw and is determined
To antenna 11, the first directional aerial 12, the first directional aerial 13 and the first directional aerial 14, when signal is sent into antenna switching
It can be adjusted according to no application scenarios, as shown in Figure 1.
（3）Different directional aerials is placed in the four direction of automobile respectively.First directional aerial 11 is arranged at automobile
The inside of front windshield, mainly covers car direction of advance by main equipment signal；Second directional aerial 12 is arranged at automobile
The inside of left side windshield, mainly by the left direction of main equipment signal covering car；3rd directional aerial 13 mainly will
Main equipment signal covers the right direction of car, and the 4th directional aerial 14 is arranged at the roof of automobile, mainly by main equipment signal
Cover the upper strata of car.Thus can first before, the left side, the right, be upwardly formed one of rotation exchange signal covering, such as Fig. 2
It is shown.
This method is by using radio-frequency antenna switching switch module and the directional aerial of different azimuth so that neither sacrifices day
Line gain is met the requirements at the same time, while avoids frequent antenna from replacing.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
People can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.It is all
The modification done according to the Spirit Essence of the utility model main technical schemes, should all cover in the scope of protection of the utility model
Within.
Claims (5)
- A kind of 1. positioning management and control optimization system of vehicular communication equipment antenna directivity, it is characterised in that：Cut including radio-frequency antenna Change switch module, and respectively the vehicular communication equipment of connected some different systems, some be distributed in vehicle different azimuth Directional aerial, the radio-frequency antenna switching switch module by computer control platform control switch, realize different vehicle-carrying communications The signal source of equipment and the combination for being differently directed antenna.
- 2. the positioning management and control optimization system of vehicular communication equipment antenna directivity according to claim 1, it is characterised in that： The radio-frequency antenna switching switch module is thrown and/or single pole multiple throw forms more by multitool, by computer control platform according to The vehicular communication equipment and directional aerial connected are needed, control switching multitool is thrown more and/or the closing direction of single pole multiple throw.
- 3. the positioning management and control optimization system of vehicular communication equipment antenna directivity according to claim 2, it is characterised in that： The vehicular communication equipment of some different systems include GSM, TD-SCDMA, WCDMA, CDMA, TDD-LTE, FDD-LTE, WiFI, WiMax standard equipment.
- 4. the positioning management and control optimization system of vehicular communication equipment antenna directivity according to claim 2, it is characterised in that： The quantity of the directional aerial is four, be distributed in respectively the inside of the front windshield of automobile, left side windshield the inside, Inside the inside of right side windshield and roof or rear seat windscreen.
- 5. the positioning management and control optimization system of vehicular communication equipment antenna directivity according to claim 2, it is characterised in that： The multitool is thrown more and/or the radio-frequency antenna switching switch module of single pole multiple throw composition is high-power high bandwidth radio-frequency antenna Switching switch module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599776.9U CN207250702U (en) | 2017-05-26 | 2017-05-26 | A kind of positioning management and control optimization system of vehicular communication equipment antenna directivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599776.9U CN207250702U (en) | 2017-05-26 | 2017-05-26 | A kind of positioning management and control optimization system of vehicular communication equipment antenna directivity |
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| Publication Number | Publication Date |
|---|---|
| CN207250702U true CN207250702U (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599776.9U Active CN207250702U (en) | 2017-05-26 | 2017-05-26 | A kind of positioning management and control optimization system of vehicular communication equipment antenna directivity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929038A (en) * | 2021-02-09 | 2021-06-08 | 北斗星通智联科技有限责任公司 | Vehicle-mounted radio frequency device, system and automobile |
| WO2021209210A1 (en) | 2020-04-17 | 2021-10-21 | Renault S.A.S | Vehicle provided with a v2x antenna on its rear panel |
-
2017
- 2017-05-26 CN CN201720599776.9U patent/CN207250702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021209210A1 (en) | 2020-04-17 | 2021-10-21 | Renault S.A.S | Vehicle provided with a v2x antenna on its rear panel |
| FR3109343A1 (en) | 2020-04-17 | 2021-10-22 | Renault S.A.S | Vehicle equipped with a V2X antenna on its rear facade |
| CN112929038A (en) * | 2021-02-09 | 2021-06-08 | 北斗星通智联科技有限责任公司 | Vehicle-mounted radio frequency device, system and automobile |
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