CN202650053U - SD card with built-in wireless transmitting module - Google Patents
SD card with built-in wireless transmitting module Download PDFInfo
- Publication number
- CN202650053U CN202650053U CN2012201151081U CN201220115108U CN202650053U CN 202650053 U CN202650053 U CN 202650053U CN 2012201151081 U CN2012201151081 U CN 2012201151081U CN 201220115108 U CN201220115108 U CN 201220115108U CN 202650053 U CN202650053 U CN 202650053U
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- China
- Prior art keywords
- card
- built
- wireless transmitter
- transmitter module
- storer
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a SD card with a built-in wireless transmitting module. The SD card comprises a shell and a circuit board arranged in the shell. The SD card is characterized in that: a processor and a duplex wireless transceiver module are welded on the circuit board; the shell is provided with a memory with a small size; the small memory and a wireless transmitting circuit element are electrically connected with the processor; the memory is a TF card. Through using the above mode, the SD card realizes a wireless transmission data function. Any equipment using the SD card can realize the wireless transmission function without reconstruction. The original equipment does not need to be reconstructed. Cost is low and usage is convenient.
Description
Technical field
The utility model relates to semiconductor memory and wireless transmit-receive technology field, relates to more specifically the improvement technology of SD card.
Background technology
The SD card is storage medium commonly used, and it has the plurality of advantages such as convenience going along with, volume are little, and in the vehicle mounted guidance main frame of PTT Voice Navigation, SD card commonly used is as the storage medium of map datum.During the data upgrading, because common SD card does not possess wireless communication function, need to make a wing card upgrade bag, be about to the SD card and be inserted in the wireless transmitter module, use again a soft arranging wire with AKU and on-vehicle host communication.So not only affect outward appearance, cost is higher, use is inconvenient.Traditional SD card only has memory function, the equipment that the reading of its data needs card reader or have card-reading function such as computer etc., and its SD card does not have wireless transmission function, is inconvenient to carry out Function Extension, as by SD card wireless transmission the functions such as navigation information being set.
And as the TF card (being Micro SD card) that adopts the SD architecture design to form, be about 1/4 of SD card, be a kind of microminiature card, it is of a size of 11 * 15 * 1mm, almost only has the size of a slice nail cover, is about 1/4 of SD card, after inserting the SD ticket converter, be used as the SD card and use.The space that arranges of like this, just having opened required hardware for Function Extension.
And in traditional equipment such as vehicle mounted guidance main frame, send out, send corresponding function then to need to transform such as need increase information, so also existing equipment is caused damage, simultaneously because the transformation of circuit also affects the existing equipment security performance, increase unsafe factor, typical when breaking down impact to the claim of insurance company etc., therefore how to explore a kind of have increase under the lossless case that to send corresponding function be to need the problem considered.
Summary of the invention
The purpose of this utility model is exactly in order to solve the deficiency of prior art, and provide a kind of, do not need can directly to adopt the SD card can carry out the wireless data switching cost SD card that utilizes low, easy to use to original equipment transformation and realize the SD card of wireless receiving and dispatching.
The utility model solves above-mentioned purpose and adopts technical scheme as follows: a kind of SD card of built-in wireless transmitter module, it comprises housing, in the enclosure wiring board is set, it is characterized in that, be welded with processor, duplex wireless transceiver module on the described wiring board, be provided with the little storer of volume that can be contained in the housing on the housing, described storer and radio transmitter element all are electrically connected with processor.
As further specifying of such scheme, described storer is the TF card memory.
Described housing comprises loam cake and bottom, and its structure is identical with the SD card of standard with size.
Described wiring board is the PCB wiring board, and storer is fixedly connected with the PCB wiring board.The contact copper sheet end that its mode that is fixedly connected with is storer is welded on the PCB PCB surface, and the other end is fixed with yellow glue.
So simultaneously, be provided with slot on the described housing, storer inserts in the slot movable fixing.
Described wireless transmitter module is 2.4G radio transmitter element, contains high-frequency inductance capacitor and Bluetooth antenna in the 2.4G radio transmitter element.
The contact copper sheet that described storer exposes is 1/3rd of contact copper sheet total length.
Be solidified with executable interlude in the utility model processor, small memory stores coded program and decoding program.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model has adopted in standard SD card shell corresponding little storage card has been set, radio receiving transmitting module is set simultaneously, thereby make the SD card realize the function of wirelessly transmitting data, the equipment of any use SD card does not need to transform can realize wireless transmission function, do not need to transform existing equipment, cost is low, easy to use.
SD card of the present utility model is applied in the mobile unit, need to do an AKU with respect to traditional mode, being about to the SD card is inserted in the wireless transmitter module, with AKU and on-vehicle host communication, affect outward appearance with a soft arranging wire, cost is higher, client's audio mixing degree is low, and only need cooperate perfection with former car terminal with adopting the SD card to realize simply with the utility model, cost reduces greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is PCB wiring board structure schematic diagram of the present utility model;
Fig. 3 is square frame principle schematic diagram of the present utility model;
Description of reference numerals: 1, PCB wiring board 1-1 contact copper sheet 2 TF card 2-1 contact copper sheet.
Embodiment
As shown in Figure 1-Figure 3, the SD card of a kind of built-in wireless transmitter module of the present utility model, it comprises housing, in the enclosure wiring board 1 is set, be welded with processor, duplex wireless transceiver module on the described wiring board 1, be provided with on the housing volume slightly little, can be contained in the housing small memory, the volume energy of this small memory is contained in the housing, and described small memory and radio transmitter element all are electrically connected with processor.Described small memory is TF card memory 2.Described housing comprises loam cake and bottom, and its structure is identical with the SD card of standard with size, does not adopt the conventional circuit in SD card the inside, and described TF card memory is fixedly connected with PCB wiring board 1.The contact copper sheet end that its mode that is fixedly connected with is the TF card memory is welded on PCB wiring board 1 surface, and the other end is fixed with yellow glue.Described duplex wireless transceiver module is 2.4G radio transmitter element, 2.4G contain high-frequency inductance capacitor and Bluetooth antenna in the radio transmitter element, wherein the high-frequency inductance capacitor in the 2.4G radio transmitter element and the fixed position of Bluetooth antenna are even more important, otherwise can affect Wireless Data Transmission, radio frequency IC and TF card memory, vehicle mounted terminal machine communication.The contact copper sheet that described TF card memory exposes is 1/3rd of contact copper sheet total length.Be solidified with executable interlude in the processor, the TF card memory stores coded program and decoding program.
Concrete welding step is as follows: first TF card memory 2 is put in the anchor clamps, contact copper sheet 2-1 one facing up, again PCB wiring board 1 is put in the anchor clamps, the bottom of band contact copper sheet 1-1 upwards, must guarantee that the contact copper sheet that the TF card memory exposes is 1/3rd of contact copper sheet total length, the time discomfort that adds scolding tin is long, so that the TF card memory is impaired.
So simultaneously, as another embodiment of the present utility model, be provided with slot on the described housing, small memory inserts in the slot movable fixing.
This method of utilizing the SD card to realize wireless receiving and dispatching of the present utility model is that TF card memory and duplex wireless transceiver module are set in the SD casing clamping body, thereby realizes the radio transmission-receiving function of SD card.
The utility model is not limited to above-described embodiment, and the applicant thinks that the method for utilizing SD card realization Wireless Data Transmission is all at protection domain of the present utility model.
Claims (8)
1. the SD card of a built-in wireless transmitter module, it comprises housing, in the enclosure wiring board is set, it is characterized in that, be welded with processor, duplex wireless transceiver module on the described wiring board, be provided with the storer that can be contained in the housing on the housing, described storer and radio transmitter element all are electrically connected with processor.
2. the SD card of built-in wireless transmitter module according to claim 1 is characterized in that, described storer is the TF card memory.
3. the SD card of built-in wireless transmitter module according to claim 1 is characterized in that, described housing comprises loam cake and bottom, and its structure is identical with the SD card of standard with size.
4. the SD card of built-in wireless transmitter module according to claim 1 is characterized in that, described storer is fixedly connected with wiring board.
5. the SD card of built-in wireless transmitter module according to claim 4 is characterized in that, described wiring board is the PCB wiring board, and the contact copper sheet end of storer is welded on the PCB PCB surface, and the other end is fixed with yellow glue.
6. the SD card of built-in wireless transmitter module according to claim 1 is characterized in that, is provided with slot on the described housing, and storer inserts in the slot movable fixing.
7. the SD card of built-in wireless transmitter module according to claim 1 is characterized in that, described wireless transmitter module is 2.4G radio transmitter element, contains high-frequency inductance capacitor and Bluetooth antenna in the 2.4G radio transmitter element.
8. the SD card of built-in wireless transmitter module according to claim 5 is characterized in that, the contact copper sheet that described storer exposes is 1/3rd of contact copper sheet total length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201151081U CN202650053U (en) | 2011-12-19 | 2012-03-26 | SD card with built-in wireless transmitting module |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120545695.3 | 2011-12-19 | ||
| CN201120545695 | 2011-12-19 | ||
| CN2012201151081U CN202650053U (en) | 2011-12-19 | 2012-03-26 | SD card with built-in wireless transmitting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650053U true CN202650053U (en) | 2013-01-02 |
Family
ID=46772964
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201151081U Expired - Lifetime CN202650053U (en) | 2011-12-19 | 2012-03-26 | SD card with built-in wireless transmitting module |
| CN2012100807492A Pending CN102663483A (en) | 2011-12-19 | 2012-03-26 | Method of using SD card to realize wireless receiving and transmitting |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100807492A Pending CN102663483A (en) | 2011-12-19 | 2012-03-26 | Method of using SD card to realize wireless receiving and transmitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202650053U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150350589A1 (en) * | 2012-12-07 | 2015-12-03 | T-Data Systems (S) Pte Ltd | A memory card and a method for allowing access to digital files stored on the memory card |
| CN103413562A (en) * | 2013-08-09 | 2013-11-27 | 珠海市杰理科技有限公司 | Wireless audio adapter and audio playing device |
| CN104580460B (en) * | 2015-01-06 | 2019-02-01 | 广东翼卡车联网服务有限公司 | A kind of method and system of vehicle mounted guidance access internet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM262924U (en) * | 2004-07-02 | 2005-04-21 | Li Jiun Heng | Programmable wireless transceiver module |
| CN201425750Y (en) * | 2009-06-17 | 2010-03-17 | 深圳市江波龙电子有限公司 | Micro SD card |
| CN101883446B (en) * | 2010-06-28 | 2014-03-26 | 华为终端有限公司 | Secure digital (SD) control chip and data communication method |
-
2012
- 2012-03-26 CN CN2012201151081U patent/CN202650053U/en not_active Expired - Lifetime
- 2012-03-26 CN CN2012100807492A patent/CN102663483A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN102663483A (en) | 2012-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528133, No. 2, inner ring road, 1 North East Sea Road, Sanshui East Road, Sanshui District, Guangdong, Foshan 203, 204 Patentee after: Guangdong Ecar Telematics Service Co.,Ltd. Address before: 528133 C District, Southwest Industrial Park, Sanshui District, Guangdong, Foshan Patentee before: Guangdong Ecar Telematics Service Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 528100 F3 (F3) of C District, southwest garden of Sanshui center science and Technology Industrial Park, Foshan City, Guangdong Patentee after: Guangdong Ecar Telematics Service Co.,Ltd. Address before: 528133, No. 2, inner ring road, 1 North East Sea Road, Sanshui East Road, Sanshui District, Guangdong, Foshan 203, 204 Patentee before: Guangdong Ecar Telematics Service Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |