CN102663483A - Method of using SD card to realize wireless receiving and transmitting - Google Patents
Method of using SD card to realize wireless receiving and transmitting Download PDFInfo
- Publication number
- CN102663483A CN102663483A CN2012100807492A CN201210080749A CN102663483A CN 102663483 A CN102663483 A CN 102663483A CN 2012100807492 A CN2012100807492 A CN 2012100807492A CN 201210080749 A CN201210080749 A CN 201210080749A CN 102663483 A CN102663483 A CN 102663483A
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- card
- storer
- housing
- wiring board
- memory
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Abstract
The invention discloses a method of using a SD card to realize wireless receiving and transmitting. A memory with a small volume and a duplex wireless transceiver module are arranged in a SD card shell so as to realize a wireless receiving and transmitting function of the SD card. The invention also discloses a SD card in which the wireless transmitting module is arranged. The SD card comprises a shell and a circuit board arranged in the shell. The SD card is characterized in that: a processor and the duplex wireless transceiver module are welded on the circuit board; the memory with the small volume is arranged on the shell; the small memory and a wireless transmitting circuit element are electrically connected with the processor; the memory is TF card. The SD card which adopts the above mode realizes a wireless transmission data function. Any equipment which uses 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 present invention relates to semiconductor memory and wireless transmit-receive technology field, relate to the improvement technology of SD card more specifically.
Background technology
The SD card is storage medium commonly used, and it has plurality of advantages such as convenience going along with, volume are little, and in the vehicle mounted guidance main frame of push-to-talk (PTT) voice navigation, SD card commonly used is as the storage medium of map datum.During the data upgrading,, need make a wing card upgrade bag, be about to the SD card and be inserted in the wireless transmitter module, use a soft arranging wire again AKU and on-vehicle host communication because common SD card does not possess wireless communication function.So not only influence outward appearance, cost is higher, use is inconvenient.Traditional SD card has only memory function, 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 the function expansion, as through SD card wireless transmission functions such as navigation information being set.
And, be about 1/4 of SD card as the TF card (being Micro SD card) that adopts the SD architecture design to form, be a kind of microminiature card; It is of a size of 11 * 15 * 1mm, almost has only 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 is provided with of like this, just having opened required hardware for the function expansion.
And in traditional equipment such as vehicle mounted guidance main frame; Send out, send corresponding function then need transform like need increase information; So also existing equipment is caused damage, because the transformation of circuit also influences the existing equipment security performance, increase unsafe factor simultaneously; Typical when breaking down influence 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 object of the invention is exactly in order to solve the deficiency of prior art, and provide a kind of, need can directly not adopt the SD card can carry out the wireless data exchange cost SD card that utilizes low, easy to use to realize the method for wireless receiving and dispatching to original equipment transformation.
Another object of the present invention also is to provide a kind of SD card that carries out wireless data exchange.
The present invention solves above-mentioned purpose and adopts technical scheme following:
A kind of method of utilizing the SD card to realize wireless receiving and dispatching is characterized in that it is that the small memory and the duplex wireless transceiver module that can be contained in the housing is set in SD gets stuck body, thereby realizes the radio transmission-receiving function of SD card.
The present invention also provides 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 said wiring board; Housing is provided with the little storer of volume that can be contained in the housing, and said storer and radio transmitter element all electrically connect with processor.
As further specifying of such scheme, said storer is the TF card memory.
Said housing comprises loam cake and bottom, and its structure is identical with the SD card of standard with size.
Said wiring board is the PCB wiring board, and storer is fixedly connected with the PCB wiring board.The mode of its fixed connection is that the contact copper sheet end of storer is welded on the PCB PCB surface, and the other end is fixed with yellow glue.
So simultaneously, said housing is provided with slot, and storer inserts in the slot movable fixing.
Said wireless transmitter module is a 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 said storer exposes is 1/3rd of contact copper sheet total length.
Be solidified with executable interlude in the processor of the present invention, small memory stores coded program and decoding program.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
The present invention 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 need not transformed can realize wireless transmission function, need not transform existing equipment, and cost is low, easy to use.
SD card of the present invention is applied in the mobile unit, need do an AKU with respect to traditional mode, is about to the SD card and is inserted in the wireless transmitter module; With AKU and on-vehicle host communication, influence outward appearance with a soft arranging wire, cost is higher; Client's audio mixing degree is low; And only need use employing SD card to realize simply with the present invention, and cooperating perfection with former car terminal, cost reduces greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a PCB wiring board structure synoptic diagram of the present invention;
Fig. 3 is a square frame principle synoptic diagram of the present invention
Description of reference numerals: 1, PCB wiring board 1-1 contact copper sheet 2 TF card memory 2-1 contact copper sheet.
Embodiment
Like Fig. 1-shown in Figure 3; The SD card of a kind of built-in wireless transmitter module of the present invention; It comprises housing, in the enclosure wiring board 1 is set, be welded with processor, duplex wireless transceiver module on the said wiring board 1; Housing be provided with volume slightly little, can be contained in the housing small memory, the volume energy of this small memory is contained in the housing, said small memory and radio transmitter element all electrically connect with processor.Said small memory is a TF card memory 2.Said 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 said TF card memory is fixedly connected with PCB wiring board 1.The mode of its fixed connection is that the contact copper sheet end of TF is welded on PCB wiring board 1 surface, and the other end is fixed with yellow glue.Said duplex wireless transceiver module is a 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 influence wireless data transmission, radio frequency IC and TF card memory, vehicle mounted terminal machine communication.The contact copper sheet that said TF 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 following: earlier TF card memory 2 is put in the anchor clamps; The one side of contact copper sheet 2-1 upwards; 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 again; 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 invention, said housing is provided with slot, and small memory inserts in the slot movable fixing.
This method of utilizing the SD card to realize wireless receiving and dispatching of the present invention is that TF card memory and duplex wireless transceiver module are set in SD gets stuck body, thereby realizes the radio transmission-receiving function of SD card.
The present invention is not limited to the foregoing description, and the applicant thinks that the method for utilizing SD card realization wireless data transmission is all in protection scope of the present invention.
Claims (11)
1. the method with SD card realization wireless receiving and dispatching is characterized in that it is that the storer and the duplex wireless transceiver module that can be contained in the housing is set in SD gets stuck body, thereby realizes the radio transmission-receiving function of SD card.
2. the method with SD card realization wireless receiving and dispatching according to claim 1 is characterized in that said storer is the TF card memory.
3. SD card; 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 said wiring board; Housing is provided with the storer that can be contained in the housing, and said storer and radio transmitter element all electrically connect with processor.
4. according to the said SD card of claim 3, it is characterized in that said storer is the TF card memory.
5. according to the said SD card of claim 3, it is characterized in that said housing comprises loam cake and bottom, its structure is identical with the SD card of standard with size.
6. SD card according to claim 3 is characterized in that said storer is fixedly connected with wiring board.
7. SD card according to claim 6 is characterized in that, said 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.
8. SD card according to claim 3 is characterized in that said housing is provided with slot, and storer inserts in the slot movable fixing.
9. SD card according to claim 3 is characterized in that, said wireless transmitter module is a 2.4G radio transmitter element, contains high-frequency inductance capacitor and Bluetooth antenna in the 2.4G radio transmitter element.
10. SD card according to claim 5 is characterized in that, the contact copper sheet that said storer exposes is 1/3rd of contact copper sheet total length.
11. SD card according to claim 1 is characterized in that, is solidified with executable interlude in the processor, memory stores has coded program and decoding program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100807492A CN102663483A (en) | 2011-12-19 | 2012-03-26 | Method of using SD card to realize wireless receiving and transmitting |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120545695.3 | 2011-12-19 | ||
| CN201120545695 | 2011-12-19 | ||
| CN2012100807492A CN102663483A (en) | 2011-12-19 | 2012-03-26 | Method of using SD card to realize wireless receiving and transmitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102663483A true CN102663483A (en) | 2012-09-12 |
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 Before (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202650053U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2014088510A3 (en) * | 2012-12-07 | 2014-10-23 | T-Data Systems (S) Pte Ltd | A memory card and a method for allowing access to digital files stored on the memory card |
| CN104580460A (en) * | 2015-01-06 | 2015-04-29 | 广东翼卡车联网服务有限公司 | Method and system for making vehicle-mounted navigation system have access to Internet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060003755A1 (en) * | 2004-07-02 | 2006-01-05 | Chih-Shan Kuo | Programmable wireless transceiving module |
| CN201425750Y (en) * | 2009-06-17 | 2010-03-17 | 深圳市江波龙电子有限公司 | Micro SD card |
| CN101883446A (en) * | 2010-06-28 | 2010-11-10 | 华为终端有限公司 | Wireless internet equipment, 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
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060003755A1 (en) * | 2004-07-02 | 2006-01-05 | Chih-Shan Kuo | Programmable wireless transceiving module |
| CN201425750Y (en) * | 2009-06-17 | 2010-03-17 | 深圳市江波龙电子有限公司 | Micro SD card |
| CN101883446A (en) * | 2010-06-28 | 2010-11-10 | 华为终端有限公司 | Wireless internet equipment, secure digital (SD) control chip and data communication method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014088510A3 (en) * | 2012-12-07 | 2014-10-23 | 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 |
| CN104580460A (en) * | 2015-01-06 | 2015-04-29 | 广东翼卡车联网服务有限公司 | Method and system for making vehicle-mounted navigation system have access to Internet |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202650053U (en) | 2013-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528133, No. 2, inner ring road, 1 North East Sea Road, Sanshui East Road, Sanshui District, Guangdong, Foshan 203, 204 Applicant after: Guangdong Ecar Telematics Service Co.,Ltd. Address before: 528133 C District, Southwest Industrial Park, Sanshui District, Guangdong, Foshan Applicant before: Guangdong Ecar Telematics Service Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120912 |