CN201976091U - Car radio based on time division-synchronization code division multiple access (TD-SCDMA) network - Google Patents
Car radio based on time division-synchronization code division multiple access (TD-SCDMA) network Download PDFInfo
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- CN201976091U CN201976091U CN2011200852605U CN201120085260U CN201976091U CN 201976091 U CN201976091 U CN 201976091U CN 2011200852605 U CN2011200852605 U CN 2011200852605U CN 201120085260 U CN201120085260 U CN 201120085260U CN 201976091 U CN201976091 U CN 201976091U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
本实用新型涉及基于TD-SCDMA网络的车载收音机，其包括用于接收电台电波的TD通讯模块，所述TD通讯模块与收音机处理器相连，收音机处理器的输出端与音频输出模块相连；收音机处理器将TD通讯模块接收的TD电波信号处理后由音频输出模块输出；收音机处理器、音频输出模块及TD通讯模块的电源端与电源管理模块的电源电极相连。本实用新型收音机处理器通过TD通讯模块接收TD电台服务器发射的电台载波信号，TD通讯模块进行载波基带处理后通过UART接口输入到收音机处理器内；收音机处理器通过音频输出模块输出相应的电台内容；按键矩阵模块能够调节TD通讯模块接收的电台频率，结构简单紧凑，安装使用方便，使用不受地域限制，适用范围广，安全可靠。
The utility model relates to a vehicle-mounted radio based on a TD-SCDMA network, which includes a TD communication module for receiving radio waves, the TD communication module is connected with a radio processor, and the output end of the radio processor is connected with an audio output module; the radio processing The device processes the TD radio signal received by the TD communication module and outputs it from the audio output module; the radio processor, the audio output module and the power supply terminals of the TD communication module are connected to the power electrode of the power management module. The radio processor of the utility model receives the radio carrier signal transmitted by the TD radio server through the TD communication module, and the TD communication module performs carrier baseband processing and then inputs it into the radio processor through the UART interface; the radio processor outputs the corresponding radio content through the audio output module ;The button matrix module can adjust the radio frequency received by the TD communication module.
Description
Technical field
The utility model relates to a kind of broadcast receiver, and especially a kind of vehicle-mounted radio based on the TD-SCDMA network belongs to the technical field of wireless telecommunications.
Background technology
Existing vehicle-mounted radio generally can only be listened to local FM broadcasting.When driving a car long journey, because the relation of operating range and region restriction can cause not receiving the program of radio station of liking; Bring some inconvenience for the driving life.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of vehicle-mounted radio based on the TD-SCDMA network is provided, and it is simple and compact for structure, and is easy to install, uses not limited by the region, and is applied widely, safe and reliable.
The technical scheme that provides according to the utility model, described vehicle-mounted radio based on the TD-SCDMA network, comprise the TD communication module that is used to receive the radio station electric wave, described TD communication module links to each other with the broadcast receiver processor, and the output of broadcast receiver processor links to each other with the audio frequency output module; The TD electric wave signal that the broadcast receiver processor receives the TD communication module is handled the back and is exported by the audio frequency output module; The power end of broadcast receiver processor, audio frequency output module and TD communication module links to each other with the power electrode of power management module.
Described TD communication module comprises baseband processing unit, and described baseband processing unit links to each other with SIM card interface module and radio frequency unit, and baseband processing unit links to each other with the broadcast receiver processor.
Described TD communication module also comprises audio unit, and described audio unit links to each other with baseband processing unit.Described TD communication module comprises display screen, and described display screen links to each other with the output of baseband processing unit.
Described TD communication module comprises the key-press matrix module, and described key-press matrix module links to each other with baseband processing unit.Described broadcast receiver processor is by TD communication module and the wireless connections of TD radio station server.
Described SIM card interface module is the TD-SCDMA network interface.Described display screen comprises the LCD screen.Described broadcast receiver processor comprises single-chip microcomputer.Described baseband processing unit links to each other with the broadcast receiver processor by the UART communication interface.
Advantage of the present utility model: the broadcast receiver processor receives the radio station carrier signal that the TD radio station server is launched by the TD communication module, and the TD communication module carries out being input in the broadcast receiver processor by the UART interface after the carrier wave Base-Band Processing; The broadcast receiver processor is exported corresponding radio station content by the audio frequency output module; The key-press matrix module can be regulated the frequency of radio station that the TD communication module receives, and is simple and compact for structure, easy to install, uses not limited by the region, applied widely, safe and reliable.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Fig. 2 is a user mode block diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: the utility model comprises that power management module 1, UART interface 2, broadcast receiver processor 3, audio frequency output module 4, TD communication module 5, radio frequency unit 6, baseband processing unit 7, audio unit 8, SIM card interface 9 outwards exports, perhaps with the storage of external transmission in memory module 9.The power end of wireless connections module 3, processing module 6 and memory module 9 links to each other with the power electrode of power supply submodule 1 respectively, and power supply submodule 1 provides working power for wireless connections module 3, processing module 6 and memory module 9.
As depicted in figs. 1 and 2: during use, power management module 1, broadcast receiver processor 3, audio frequency output module 4 and TD communication module 5 integrated being installed in the automobile, the TD radio station server is by TD-SCDMA network emission wireless carrier signal, be used for station information is launched towards periphery, because the distribution character of TD-SCDMA network as can be known, the broadcast receiver of TD communication module 5 is installed can break through geological restraint, and enlarges the scope of application.During work, power management module 1 provides working power for broadcast receiver processor 3, audio frequency output module 4 and TD communication module 5, and power management module 1 can be provided by automobile power source.In the SIM card interface 9 in the TD communication module 5 SIM card of supporting the TD-SCDMA network is installed, is used to discern identity information; Radio frequency unit 6 is used to receive the carrier signal in radio station, after baseband processing unit 7 is handled carrier signal, corresponding baseband signal is input in the broadcast receiver processor 3 by UART interface 2, and broadcast receiver processor 3 is handled the back accordingly by the corresponding radio station of audio frequency output module 4 outputs content.Show corresponding frequency of radio station information by display screen 10, be used to regulate the frequency of radio station of reception, can listen to different program of radio station by key-press matrix module 11.
The utility model broadcast receiver processor 3 receives the radio station carrier signal that the TD radio station server is launched by TD communication module 5, and TD communication module 5 carries out being input in the broadcast receiver processor 3 by UART interface 2 after the carrier wave Base-Band Processing; Broadcast receiver processor 3 is by the corresponding radio station of audio frequency output module 4 outputs content; Key-press matrix module 11 can be regulated the frequency of radio station that TD communication module 5 receives, and is simple and compact for structure, easy to install, uses not limited by the region, applied widely, safe and reliable.
Claims (10)
1. vehicle-mounted radio based on the TD-SCDMA network, it is characterized in that: comprise the TD communication module (5) that is used to receive the radio station electric wave, described TD communication module (5) links to each other with broadcast receiver processor (3), and the output of broadcast receiver processor (3) links to each other with audio frequency output module (4); The TD electric wave signal that broadcast receiver processor (3) receives TD communication module (5) is handled the back and is exported by audio frequency output module (4); The power end of broadcast receiver processor (3), audio frequency output module (4) and TD communication module (5) links to each other with the power electrode of power management module (1).
2. the vehicle-mounted radio based on the TD-SCDMA network according to claim 1, it is characterized in that: described TD communication module (5) comprises baseband processing unit (7), described baseband processing unit (7) links to each other with SIM card interface module (9) and radio frequency unit (6), and baseband processing unit (7) links to each other with broadcast receiver processor (3).
3. the vehicle-mounted radio based on the TD-SCDMA network according to claim 2 is characterized in that: described TD communication module (5) also comprises audio unit (8), and described audio unit (8) links to each other with baseband processing unit (7).
4. the vehicle-mounted radio based on the TD-SCDMA network according to claim 2 is characterized in that: described TD communication module (5) comprises display screen (10), and described display screen (10) links to each other with the output of baseband processing unit (7).
5. the vehicle-mounted radio based on the TD-SCDMA network according to claim 2 is characterized in that: described TD communication module (5) comprises key-press matrix module (11), and described key-press matrix module (11) links to each other with baseband processing unit (7).
6. the vehicle-mounted radio based on the TD-SCDMA network according to claim 1 is characterized in that: described broadcast receiver processor (3) is by TD communication module (5) and the wireless connections of TD radio station server.
7. the vehicle-mounted radio based on the TD-SCDMA network according to claim 2 is characterized in that: described SIM card interface module (9) is the TD-SCDMA network interface.
8. the vehicle-mounted radio based on the TD-SCDMA network according to claim 4 is characterized in that: described display screen (10) comprises the LCD screen.
9. the vehicle-mounted radio based on the TD-SCDMA network according to claim 1 is characterized in that: described broadcast receiver processor (3) comprises single-chip microcomputer.
10. the vehicle-mounted radio based on the TD-SCDMA network according to claim 2 is characterized in that: described baseband processing unit (7) links to each other with broadcast receiver processor (3) by UART communication interface (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200852605U CN201976091U (en) | 2011-03-28 | 2011-03-28 | Car radio based on time division-synchronization code division multiple access (TD-SCDMA) network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200852605U CN201976091U (en) | 2011-03-28 | 2011-03-28 | Car radio based on time division-synchronization code division multiple access (TD-SCDMA) network |
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| Publication Number | Publication Date |
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| CN201976091U true CN201976091U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200852605U Expired - Lifetime CN201976091U (en) | 2011-03-28 | 2011-03-28 | Car radio based on time division-synchronization code division multiple access (TD-SCDMA) network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746721A (en) * | 2013-12-30 | 2014-04-23 | 深圳市广和通实业发展有限公司 | Wireless communication module |
| CN104506323A (en) * | 2014-12-12 | 2015-04-08 | 深圳楼兰辉煌科技有限公司 | Network radio station and control method thereof |
-
2011
- 2011-03-28 CN CN2011200852605U patent/CN201976091U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746721A (en) * | 2013-12-30 | 2014-04-23 | 深圳市广和通实业发展有限公司 | Wireless communication module |
| CN103746721B (en) * | 2013-12-30 | 2016-08-17 | 深圳市广和通无线股份有限公司 | Wireless communication module |
| CN104506323A (en) * | 2014-12-12 | 2015-04-08 | 深圳楼兰辉煌科技有限公司 | Network radio station and control method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170629 Address after: 518000, F1-6 building, 5D-506 building, Tian Tian building, Tian An Che Kung Temple Industrial Zone, Shenzhen, Guangdong, Futian District Patentee after: Shenzhen seedlings of cereal crops communication Science and Technology Ltd. Address before: 214135 Jiangsu New District of Wuxi City Linghu Road No. 200 China micro nano sensor network of International Innovation Park Building No. 1 B-305 Patentee before: Sprocomm Technologies (Wuxi) Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
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| CX01 | Expiry of patent term |