CN209607917U - A kind of vehicle-mounted integrated form antenna and automobile - Google Patents
A kind of vehicle-mounted integrated form antenna and automobile Download PDFInfo
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- CN209607917U CN209607917U CN201920611995.3U CN201920611995U CN209607917U CN 209607917 U CN209607917 U CN 209607917U CN 201920611995 U CN201920611995 U CN 201920611995U CN 209607917 U CN209607917 U CN 209607917U
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- antenna
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- integrated form
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Abstract
The purpose of this utility model is to provide a kind of vehicle-mounted integrated form antenna and automobiles, to solve the problems, such as that it is unreasonable that car antenna in the prior art is laid out.The vehicle-mounted integrated form antenna, comprising: first kind antenna on the substrate is arranged in substrate, and the first kind antenna is for receiving and dispatching at least two cab signals with same communication frequency point；More Second Type antennas on the substrate are set, more Second Type antennas are for receiving and dispatching a kind of cab signal, and the communication frequency point for the cab signal received and dispatched between more Second Type antennas is different, and the cab signal of Second Type antenna transmitting-receiving is different from the cab signal that the first kind antenna is received and dispatched；In the same side region of the more Second Type antenna settings on the substrate, in another side region of the first kind antenna setting on the substrate.
Description
Technical field
The utility model relates to car antenna field, specifically a kind of vehicle-mounted integrated form antenna and automobile.
Background technique
Currently, vehicle intellectualized trend is more and more fiery, the wireless communication system on existing vehicle is more and more, such as uses public
The remote access control system (RKE) of frequency range (433.92MHZ), keyless entry and activation system (PEPS), monitoring tire pressure system
It unites (TPMS), uses Bluetooth system (BT), WIFI system and Vehicular radio system, the navigation system of common frequency band (2.4GHZ)
System, 4G communication/vehicle connection all things on earth V2X system, the 5G communication system of the following application.
Car antenna on current vehicle is mostly that the two-in-one type of reception antenna and navigation antenna is antenna integrated.Other communications
Function (such as remote control, bluetooth) or individual mini system dispersion in the car, or without this function, have been far from satisfying
The growing communication requirement of real vehicle.In order to solve vehicle communication function demand, the various functional modules of communication are added, it is corresponding
The antenna for needing to be added the communication of each function, for the communication performance and real vehicle structure mounting arrangement reasonable consideration of antenna.
Utility model content
The purpose of this utility model is to provide a kind of vehicle-mounted integrated form antenna and automobiles, to solve vehicle in the prior art
Carry the unreasonable problem of antenna arrangement.
The technical solution of the utility model are as follows:
The utility model provides a kind of vehicle-mounted integrated form antenna, comprising:
Substrate,
First kind antenna on the substrate is set, and the first kind antenna is used for same communication frequency point
At least two cab signals received and dispatched；
More Second Type antennas on the substrate are set, and more Second Type antennas are for receiving and dispatching a kind of vehicle-mounted letter
Number, and the communication frequency point for the cab signal received and dispatched between more Second Type antennas is different, and the Second Type antenna is received
The cab signal of hair is different from the cab signal that the first kind antenna is received and dispatched；
Wherein, in the same side region of the more Second Type antenna settings on the substrate, the first kind
In another side region of antenna setting on the substrate.
Preferably, the cab signal that the first kind antenna is received and dispatched includes vehicle-mounted RKE signal, vehicle-mounted TPMS signal
With vehicle-mounted PEPS signal；Or, being on-vehicle Bluetooth signal and vehicle-mounted WIFI signal.
Preferably, in the more Second Type antennas, most similar at least two antennas of frequency point are communicated in the substrate
On spacing distance it is farthest.
Preferably, the Second Type antenna are as follows: vehicle-mounted radio antenna, vehicle mounted guidance antenna, vehicle-mounted 4G primary antenna, vehicle-mounted
The antenna of at least two types in 4G slave antenna, 5.8GWIFI antenna.
Preferably, the region that vehicle-mounted 5G antenna and vehicle-mounted V2X antenna are set also is reserved on the substrate.
Preferably, the standing-wave ratio of the first kind antenna is between 1.5 to 2.5.
The utility model provides a kind of automobile, including above-mentioned vehicle-mounted integrated form antenna, further includes:
Multiple signal processing mould groups, each signal processing Mo Zu are connect with an antenna respectively, each signal processing mould group
It is transmitted after receiving corresponding cab signal by CAN bus or industry ethernet.
The utility model has the following beneficial effects:
1), rationally car antenna is laid out, antenna frame designs relative simplicity, fairly simple；2), the installation of antenna
Arrangement is easy；3) influence of vehicle complex environment, is avoided, antenna performance, enhanced feature experience sense are improved；4), merge and repeat antenna
Resource reduces system cost.
Detailed description of the invention
Fig. 1 is the structural block diagram of the integrated form antenna of the utility model.
Specific embodiment
The exemplary embodiment of the utility model is more fully described below with reference to accompanying drawings.Although showing this in attached drawing
The exemplary embodiment of utility model, it being understood, however, that may be realized in various forms the utility model without should be by here
The embodiment of elaboration is limited.It is to be able to thoroughly understand the utility model, and energy on the contrary, providing these embodiments
It is enough to be fully disclosed to those skilled in the art the scope of the utility model.
Referring to Fig.1, the utility model provides a kind of vehicle-mounted integrated form antenna, comprising: substrate, setting is on the substrate
First kind antenna, the first kind antenna is for receiving at least two cab signals with same communication frequency point
Hair；More Second Type antennas on the substrate are set, more Second Type antennas are used to receive and dispatch a kind of cab signal, and
The communication frequency point for the cab signal received and dispatched between more Second Type antennas is different, and the vehicle of Second Type antenna transmitting-receiving
Information carrying number is different from the cab signal that the first kind antenna is received and dispatched；Wherein, the more Second Type antennas are arranged in institute
It states in the same side region on substrate, in another side region of the first kind antenna setting on the substrate.
Specifically, for first kind antenna, the cab signal of transmitting-receiving includes vehicle-mounted RKE signal, vehicle-mounted
TPMS signal and vehicle-mounted PEPS signal；Or, being on-vehicle Bluetooth signal and vehicle-mounted WIFI signal.As shown in Figure 1, the first kind day
Line includes RKE/PEPS/TPMS antenna 1 and BT/WIFI antenna；For the vehicle, the RKE system of vehicle, PEPS system and
TPMS system and Bluetooth system and WIFI system are not working in synchronization.For example, in the prior art, the control for vehicle
Logic processed are as follows: after remote-control key opening car door, vehicle is started by key, then, carries out tire pressure monitoring.Three kinds of systems can't
Start simultaneously, would not also be launched outward signal simultaneously；Similarly, on-vehicle Bluetooth and vehicle-mounted WIFI will not same lucks
Row.Therefore, in synchronization, the cab signal of the first kind antenna is sent to as one kind.And first kind antenna is come
It says, since the communication frequency point of various cab signals is identical, makes it have the ability for receiving a variety of different cab signals.By upper
Design is stated, vehicle-mounted RKE antenna, vehicle-mounted TPMS antenna and vehicle-mounted PEPS antenna are merged into RKE/PEPS/TPMS antenna 1, with one
Root RKE/PEPS/TPMS antenna 1 simultaneous transmission, three kinds of signals, antenna are transferred to three kinds of signals after receiving three kinds of signals
The triple channel chip processing at rear, triple channel chip realize three kinds of semiotic functions of parsing, then be transferred to by carrying out digital-to-analogue conversion
Corresponding controller module；2.4GHZ frequency range in on-vehicle Bluetooth antenna and vehicle-mounted WIFI antenna is merged, it can with an antenna
With two kinds of signals of simultaneous transmission, bluetooth/WIFI that two kinds of signals are transferred to rear is shared the parsing of mould group, with reach realize this two
Kind function.
Also, by that will have a variety of cab signals of same communication frequency point to carry out signal by a first kind antenna
Transmitting-receiving, can to avoid wireless communication co-channel interference the problem of.
Meanwhile in this application, the standing-wave ratio of the first kind antenna is designed between 1.5 to 2.5, makes the first kind
The signal transmitting and receiving ability of type antenna is stronger.If in extreme circumstances, there is two or more cab signals while being sent to first
Type antenna, the preferable standing-wave ratio of the first kind antenna can also make first kind antenna have while receive and dispatch a variety of vehicle-mounted
The ability of signal.
The Second Type antenna are as follows: vehicle-mounted radio antenna 3, vehicle mounted guidance antenna 4, vehicle-mounted 4G primary antenna 5, vehicle-mounted 4G pair
The antenna of at least two types in antenna 6,5.8GWIFI antenna 7.Also, in the more Second Type antennas, communication frequency
The most similar spacing distance of at least two antennas on the substrate of point is farthest.Such as the communication frequency point of BT/WIFI antenna 2 is
2.4GHz, and the frequency point ranges of 4G communication are wide and have frequency point in 2.3GHz and 2.5GHz or so, thus vehicle-mounted 4G primary antenna 5 and
The position of vehicle-mounted 4G slave antenna 6 far from BT/WIFI antenna 2, avoids signal interference as far as possible.
Also, it in this application, is also reserved with the area that vehicle-mounted 5G antenna and vehicle-mounted V2X antenna are set on the substrate
Domain.
The above-mentioned integrated form antenna of the application, has reasonably carried out layout designs to car antenna, solves vehicle-mounted space money
The requirement of source anxiety, incorporates the antenna that can be shared；Secondly, RKE/PEPS/TPMS antenna 1 and BT/WIFI antenna 2 use plate
Carry the design scheme of antenna；Finally, optimizing the arrangement of all antennas, under the premise of guaranteeing that antenna performance is reliable, account for as far as possible
With minimum space.
The utility model provides a kind of automobile, including above-mentioned vehicle-mounted integrated form antenna, further includes:
Multiple signal processing mould groups, each signal processing Mo Zu are connect with an antenna respectively, each signal processing mould group
It is transmitted after receiving corresponding cab signal by CAN bus or industry ethernet.
Wherein, as shown in Figure 1, each antenna is connected to each signal processing mould group by harness, which includes:
RF receiving module 8, BT/WIFI mould group 9, radio reception mould group 10, navigation mould group 11,4G communications module 12, WIFI mould group 13, wherein
7 above-mentioned Mo Zu are provided in respectively in corresponding system, and RKE/PEPS/TPMS antenna 1 receives the key letter of wireless space
Number, tire pressure signal, received signal is transferred to RF receiving module 8 and is handled；The bluetooth of the reception wireless space of BT/WIFI antenna 2
Received signal is transferred to BT/WIFI mould group 9 respectively and handled by signal, WIFI signal；Vehicle-mounted radio antenna 3 receives wireless sky
Between FM signal, received signal is transmitted to the processing of radio reception mould group 10；The position of the reception wireless space of vehicle mounted guidance antenna 4
Positioning signal, received signal is transmitted to navigation mould groups 11 to handle；Vehicle-mounted 4G primary antenna 5 receives the 4G letter of wireless space
Number, received signal is transmitted to the processing of 4G communications module 12；Vehicle-mounted 4G slave antenna 6 receives the 4G signal of wireless space, will
The signal received is transferred to the processing of 4G communications module 12；5.8G WIFI antenna 7 receives the 4G signal of wireless space, will receive
To signal be transferred to WIFI mould group 13 handle.Last above-mentioned various signals are transmitted by CAN bus or industry ethernet 14
To interior each controller module.
The utility model has the effect that and 1), is rationally laid out to car antenna that antenna frame design is relatively simple
Change, it is fairly simple；2), the mounting arrangements of antenna are easy；3) influence of vehicle complex environment, is avoided, antenna performance is improved, promotes function
It can experience sense；4), merge and repeat antenna resources, reduce system cost.
Claims (7)
1. a kind of vehicle-mounted integrated form antenna characterized by comprising
Substrate,
First kind antenna on the substrate is set, the first kind antenna be used for same communication frequency point extremely
Few two kinds of cab signals are received and dispatched；
More Second Type antennas on the substrate are set, more Second Type antennas are used to receive and dispatch a kind of cab signal,
And the communication frequency point for the cab signal received and dispatched between more Second Type antennas is different, and Second Type antenna transmitting-receiving
Cab signal is different from the cab signal that the first kind antenna is received and dispatched；
Wherein, in the same side region of the more Second Type antenna settings on the substrate, the first kind antenna
It is arranged in another side region on the substrate.
2. vehicle-mounted integrated form antenna according to claim 1, which is characterized in that the vehicle that the first kind antenna is received and dispatched
Information carrying number includes vehicle-mounted RKE signal, vehicle-mounted TPMS signal and vehicle-mounted PEPS signal；Or, for on-vehicle Bluetooth signal and vehicle-mounted
WIFI signal.
3. vehicle-mounted integrated form antenna according to claim 1, which is characterized in that in the more Second Type antennas, lead to
Believe that the most similar spacing distance of at least two antennas on the substrate of frequency point is farthest.
4. vehicle-mounted integrated form antenna according to claim 1, which is characterized in that the Second Type antenna are as follows: vehicle-mounted receipts
Sound antenna, vehicle mounted guidance antenna, vehicle-mounted 4G primary antenna, vehicle-mounted 4G slave antenna, at least two types in 5.8GWIFI antenna
Antenna.
5. vehicle-mounted integrated form antenna according to claim 1, which is characterized in that it is vehicle-mounted to be also reserved with setting on the substrate
The region of 5G antenna and vehicle-mounted V2X antenna.
6. vehicle-mounted integrated form antenna according to claim 1, which is characterized in that the standing-wave ratio position of the first kind antenna
Between 1.5 to 2.5.
7. a kind of automobile, including vehicle-mounted integrated form antenna as claimed in any one of claims 1 to 6, which is characterized in that further include:
Multiple signal processing mould groups, each signal processing Mo Zu are connect with an antenna respectively, and each signal processing mould group is connecing
It is transmitted after receiving corresponding cab signal by CAN bus or industry ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611995.3U CN209607917U (en) | 2019-04-30 | 2019-04-30 | A kind of vehicle-mounted integrated form antenna and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611995.3U CN209607917U (en) | 2019-04-30 | 2019-04-30 | A kind of vehicle-mounted integrated form antenna and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607917U true CN209607917U (en) | 2019-11-08 |
Family
ID=68406381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611995.3U Active CN209607917U (en) | 2019-04-30 | 2019-04-30 | A kind of vehicle-mounted integrated form antenna and automobile |
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| CN (1) | CN209607917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542691A (en) * | 2020-12-15 | 2021-03-23 | 上海安费诺永亿通讯电子有限公司 | High-integration vehicle-mounted antenna group |
-
2019
- 2019-04-30 CN CN201920611995.3U patent/CN209607917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542691A (en) * | 2020-12-15 | 2021-03-23 | 上海安费诺永亿通讯电子有限公司 | High-integration vehicle-mounted antenna group |
| WO2022127408A1 (en) * | 2020-12-15 | 2022-06-23 | Shanghai Amphenol Airwave Communication Electronics Co., Ltd | Highly-integrated vehicle antenna configuration |
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