CN103888161A - Wireless transmission device data transmission method and wireless transmission system - Google Patents
Wireless transmission device data transmission method and wireless transmission system Download PDFInfo
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- CN103888161A CN103888161A CN201210556461.8A CN201210556461A CN103888161A CN 103888161 A CN103888161 A CN 103888161A CN 201210556461 A CN201210556461 A CN 201210556461A CN 103888161 A CN103888161 A CN 103888161A
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Abstract
The invention is suitable for the field of communication, and provides a wireless transmission device data transmission method. The method comprises the following steps: the initialization of a first wireless transmission device and a second wireless transmission device are started to make the first wireless transmission device and the second wireless transmission device enter the state that data is to be transmitted separately; pairing recognition is performed through a wireless signal transmitted by the first wireless transmission device, and judgment is performed to see whether the first wireless transmission device is paired with the second wireless transmission device; if the first wireless transmission device is paired with the second wireless transmission device, then the first wireless transmission device reads the data flow stored in a storage module of the first wireless transmission device; correction and calibration are performed on the read data flow; the corrected and calibrated data flow is converted into a digital signal; and the converted digital signal is sent to the second wireless transmission device through a signal sending module of the first wireless transmission device. The invention further provides a wireless transmission system. According to the wireless transmission device data transmission method and the wireless transmission system provided in the invention, the application of a CF card can be extended.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of data transmission method and wireless transmitting system of radio transmission apparatus.
Background technology
At present, along with the fast development of wireless communication technology, various radio transmission apparatus have been produced, such as wireless router, radio modem etc.
Especially along with the large-scale application of CF (Compact Flash) card, the current CF card that is all built-in with in these radio transmission apparatus, for the storage of data.
But these CF cards all use as just a kind of memory device at present, do not have wireless transmission and receiving function, this has also just limited the expanded function of CF card greatly.
Therefore, need a kind of CF card with expanded function of design badly, make it have wireless transmission and receiving function, thereby enrich the expanded application of CF card.
Summary of the invention
In view of this, the object of the embodiment of the present invention is to provide a kind of data transmission method and wireless transmitting system of radio transmission apparatus, is intended to solve the problem that CF card in prior art does not have wireless transmission and receiving function and then limited its expanded application.
The embodiment of the present invention is achieved in that a kind of data transmission method of radio transmission apparatus, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, and described method comprises:
Open the initialization of described the first radio transmission apparatus and described the second radio transmission apparatus, so that enter separately data state to be transmitted;
Match identification by the wireless signal of described the first radio transmission apparatus transmitting, and judge whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
If described the first radio transmission apparatus and described the second radio transmission apparatus pairing, described the first radio transmission apparatus reads the data flow in the memory module that is stored in described the first radio transmission apparatus;
Correction correction verification module by described the first radio transmission apparatus is revised and verification the described data flow reading;
The described data flow after correction and verification is converted to digital signal by data conversion module by described the first radio transmission apparatus;
The described digital signal after conversion is sent to described the second radio transmission apparatus by signal transmitting module by described the first radio transmission apparatus.
Preferably, described method also comprises:
If described the first radio transmission apparatus and described the second radio transmission apparatus are unpaired, continue to maintain the data state to be transmitted of described the first radio transmission apparatus.
Preferably, the step that the described digital signal after conversion is sent to described the second radio transmission apparatus by the described signal transmitting module by described the first radio transmission apparatus also comprises afterwards:
Described the second radio transmission apparatus carries out verification to the described digital signal receiving from described the first radio transmission apparatus;
Described the second radio transmission apparatus, after check, judges whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
If the data flow receiving from described the first radio transmission apparatus is made mistakes, described the second radio transmission apparatus sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
Preferably, described method also comprises:
If the data flow receiving from described the first radio transmission apparatus is not made mistakes, described the second radio transmission apparatus sends the successful confirmation signal of transfer of data to described the first radio transmission apparatus;
Described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
Preferably, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
On the other hand, the present invention also provides the data transmission method of another radio transmission apparatus, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, and described method comprises:
Open the initialization of described the first radio transmission apparatus and described the second radio transmission apparatus, so that enter separately data state to be transmitted;
Match identification by the wireless signal of described the second radio transmission apparatus transmitting, and judge whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
If described the first radio transmission apparatus and described the second radio transmission apparatus pairing, described the second radio transmission apparatus enters data receiving state;
Described the second radio transmission apparatus receives the digital signal of described the first radio transmission apparatus transmitting;
The described digital signal receiving is converted to data flow by data conversion module by described the second radio transmission apparatus;
Correction correction verification module by described the second radio transmission apparatus is revised and verification the described data flow after changing;
By through correction and verification after data write in the memory module of described the second radio transmission apparatus and store.
Preferably, described method also comprises:
If described the first radio transmission apparatus and described the second radio transmission apparatus are unpaired, continue to maintain the data state to be transmitted of described the second radio transmission apparatus.
Preferably, the described correction correction verification module by described the second radio transmission apparatus is revised with the step of verification and is also comprised afterwards the described data flow after changing:
Judge whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
If the data flow receiving from described the first radio transmission apparatus is made mistakes, described the second radio transmission apparatus sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
Preferably, described method also comprises:
If the data that receive from described the first radio transmission apparatus are not made mistakes, described the second radio transmission apparatus sends transfer of data successful confirmation signal to described the first radio transmission apparatus, and by through correction and verification after data write in the memory module of described the second radio transmission apparatus and store;
Described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
Preferably, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
On the other hand, the present invention also provides a kind of wireless transmitting system, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, and the first radio transmission apparatus of described wireless transmitting system comprises:
Initialization module, for opening the initialization of described the first radio transmission apparatus, to enter data state to be transmitted;
Pairing identification module, for match identification by the wireless signal of described the first radio transmission apparatus transmitting, and judges whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
Data read module, if for described the first radio transmission apparatus and described the second radio transmission apparatus pairing, read the data flow in the memory module that is stored in described the first radio transmission apparatus;
Revise correction verification module, for the described data flow reading is revised and verification;
Data conversion module, for being converted to digital signal by the described data flow after correction and verification;
Signal transmitting module, for being sent to described the second radio transmission apparatus by the described digital signal after conversion.
Preferably, the initialization module of described the first radio transmission apparatus, if also unpaired for described the first radio transmission apparatus and described the second radio transmission apparatus, continues to maintain the data state to be transmitted of described the first radio transmission apparatus.
Preferably, described the second radio transmission apparatus comprises;
Receiver module, for receiving described digital signal from described the first radio transmission apparatus;
Correction verification module, for carrying out verification by the described digital signal receiving;
Judge module, for after check, judges whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
Sending module, if made mistakes for the data flow receiving from described the first radio transmission apparatus, sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Wherein, described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
Preferably, the sending module of described the second radio transmission apparatus, if also do not made mistakes for the data flow receiving from described the first radio transmission apparatus, sends the successful confirmation signal of transfer of data to described the first radio transmission apparatus;
Wherein, described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
Preferably, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
On the other hand, the present invention also provides another wireless transmitting system, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, and the second radio transmission apparatus of described wireless transmitting system comprises:
Initialization module, for opening the initialization of described the second radio transmission apparatus, to enter data state to be transmitted;
Identification module, for match identification by the wireless signal of described the second radio transmission apparatus transmitting, and judges whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
Receiver module, if for described the first radio transmission apparatus and described the second radio transmission apparatus pairing, make described the second radio transmission apparatus enter data receiving state, and receive the digital signal of described the first radio transmission apparatus transmitting;
Modular converter, for being converted to data flow by the described digital signal receiving;
Correction verification module, for revising the described data flow after conversion and verification;
Memory module, for storing the data after correction and verification.
Preferably, the initialization module of described the second radio transmission apparatus, if also unpaired for described the first radio transmission apparatus and described the second radio transmission apparatus, continues to maintain the data state to be transmitted of described the second radio transmission apparatus.
Preferably, the second radio transmission apparatus of described wireless transmitting system also comprises:
Judge module, for judging whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
Sending module, if made mistakes for the data flow receiving from described the first radio transmission apparatus, sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Wherein, described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
Preferably, the sending module of described the second radio transmission apparatus, if also do not made mistakes for the data that receive from described the first radio transmission apparatus, sends the successful confirmation signal of transfer of data to described the first radio transmission apparatus;
Wherein, described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
Preferably, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
In embodiments of the present invention, technical scheme provided by the invention, has designed a kind of brand-new CF card, makes it have wireless transmission and receiving function, thereby enriches the expanded application of CF card.
Accompanying drawing explanation
Fig. 1 is the data transmission method flow chart of radio transmission apparatus in an embodiment of the present invention;
Fig. 2 is the data transmission method flow chart of radio transmission apparatus in another execution mode of the present invention;
Fig. 3 is the structural representation of wireless transmitting system in an embodiment of the present invention; And
Fig. 4 is the structural representation of wireless transmitting system in another execution mode of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The specific embodiment of the invention provides a kind of data transmission method of radio transmission apparatus, as shown in Figure 1, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, mainly comprises the steps:
S101, open the initialization of described the first radio transmission apparatus and described the second radio transmission apparatus, so that enter separately data state to be transmitted;
S102, match identification by the wireless signal of described the first radio transmission apparatus transmitting, and judge whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
If described the first radio transmission apparatus of S103 and described the second radio transmission apparatus pairing, described the first radio transmission apparatus reads the data flow in the memory module that is stored in described the first radio transmission apparatus;
S104, by the correction correction verification module of described the first radio transmission apparatus, the described data flow reading is revised and verification;
S105, data conversion module by described the first radio transmission apparatus by through correction and verification after described data flow be converted to digital signal;
The described digital signal after conversion is sent to described the second radio transmission apparatus by S106, signal transmitting module by described the first radio transmission apparatus.
The data transmission method of radio transmission apparatus provided by the present invention, has designed a kind of brand-new brand-new CF card, makes it have wireless transmission and receiving function, thereby enriches the expanded application of CF card.
Below the data transmission method to a kind of radio transmission apparatus provided by the present invention is elaborated.
Referring to Fig. 1, is the data transmission method flow chart of radio transmission apparatus in an embodiment of the present invention.
In step S101, open the initialization of the first radio transmission apparatus and the second radio transmission apparatus, so that enter separately data state to be transmitted.In the present embodiment, the first radio transmission apparatus or the second radio transmission apparatus are the CF card that is built-in with 4G module.
In step S102, match identification by the wireless signal of the first radio transmission apparatus transmitting, and judge whether the first radio transmission apparatus and the second radio transmission apparatus match.In the present embodiment, the mode of pairing identification can be identified by sequence number, and the first radio transmission apparatus and the second radio transmission apparatus all have unique sequence number, using the unique sign as equipment identification.
In step S103, if the first radio transmission apparatus and the pairing of the second radio transmission apparatus, the first radio transmission apparatus reads the data flow in the memory module that is stored in the first radio transmission apparatus.In the present embodiment, the data flow in the memory module of the first radio transmission apparatus is as the data that send to the second radio transmission apparatus.
In step S104, by the correction correction verification module of the first radio transmission apparatus, the data flow reading is revised and verification.In the present embodiment, before sending data to the second radio transmission apparatus, the correction correction verification module of the first radio transmission apparatus need to be revised and verification the data flow reading from memory module, concrete verification mode can adopt the conventional verification mode such as parity check, cyclic redundancy check (CRC), does not limit at this.
In step S105, by the data conversion module of the first radio transmission apparatus, the data flow after correction and verification is converted to digital signal.
In step S106, by the signal transmitting module of the first radio transmission apparatus, the digital signal after conversion is sent to the second radio transmission apparatus.
In step S107, the second radio transmission apparatus carries out verification to the digital signal receiving from the first radio transmission apparatus.In the present embodiment, before judging whether data flow that the first radio transmission apparatus receives makes mistakes, need to carry out verification to the digital signal receiving, the concrete identical verification mode of the data flow reading being carried out to verification with the correction correction verification module of the first radio transmission apparatus that can adopt is processed, so that follow-up judgement.
In step S108, the second radio transmission apparatus, after check, judges whether the data flow receiving from the first radio transmission apparatus makes mistakes.In the present embodiment, whether the data flow that concrete judgement receives makes mistakes need to judge according to adopted verification mode, and for example, whether the data flow that can adopt cyclic redundancy check (CRC) mode to judge to receive makes mistakes, and does not limit at this.
In step S109, if the data flow receiving from the first radio transmission apparatus is made mistakes, the second radio transmission apparatus sends to the first radio transmission apparatus the cue that transfer of data is made mistakes.
In step S110, the first radio transmission apparatus is receiving after cue, repeats the process of whole data transmission, to resend data to the second radio transmission apparatus.
In step S111, if in step S102, judge the first radio transmission apparatus and the second radio transmission apparatus unpaired, continue to maintain the data state to be transmitted of the first radio transmission apparatus.
In step S112, if judge that in step S108 the data flow receiving from the first radio transmission apparatus do not make mistakes, the second radio transmission apparatus sends the successful confirmation signal of transfer of data to the first radio transmission apparatus.
In step S113, the first radio transmission apparatus is receiving the confirmation after signal, stops sending data to the second radio transmission apparatus.
The data transmission method of the radio transmission apparatus that embodiment of the present invention provides, by 4G module is set in CF card, and then realize the first radio transmission apparatus and the second radio transmission apparatus all has wireless transmission and receiving function, thereby enrich the expanded application of CF card.
The present invention also provides the data transmission method of another radio transmission apparatus, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, as shown in Figure 2.
Refer to Fig. 2, be depicted as the data transmission method flow chart of radio transmission apparatus in another execution mode of the present invention.
In step S201, open the initialization of the first radio transmission apparatus and the second radio transmission apparatus, so that enter separately data state to be transmitted.In the present embodiment, the first radio transmission apparatus or the second radio transmission apparatus are the CF card that is built-in with 4G module.
In step S202, match identification by the wireless signal of the second radio transmission apparatus transmitting, and judge whether the first radio transmission apparatus and the second radio transmission apparatus match.In the present embodiment, the mode of pairing identification can be identified by sequence number, and the first radio transmission apparatus and the second radio transmission apparatus all have unique sequence number, using the unique sign as equipment identification.
In step S203, if the first radio transmission apparatus and the pairing of the second radio transmission apparatus, the second radio transmission apparatus enters data receiving state.
In step S204, the second radio transmission apparatus receives the digital signal of the first radio transmission apparatus transmitting.
In step S205, by the data conversion module of the second radio transmission apparatus, the digital signal receiving is converted to data flow.
In step S206, by the correction correction verification module of the second radio transmission apparatus, the data flow after changing is revised and verification.In the present embodiment, concrete verification mode can adopt the conventional verification mode such as parity check, cyclic redundancy check (CRC), do not limit at this, but the concrete identical verification mode of the data flow reading being carried out to verification with the correction correction verification module of the first radio transmission apparatus that can adopt is processed.
In the present embodiment, can by through correction and verification after data write in the memory module of the second radio transmission apparatus and store, also or by judgement storing afterwards.
In step S207, judge whether the data flow receiving from the first radio transmission apparatus makes mistakes.In the present embodiment, whether the data flow that concrete judgement receives makes mistakes need to judge according to adopted verification mode, and for example, whether the data flow that can adopt cyclic redundancy check (CRC) mode to judge to receive makes mistakes, and does not limit at this.
In step S208, if the data flow receiving from the first radio transmission apparatus is made mistakes, the second radio transmission apparatus sends to the first radio transmission apparatus the cue that transfer of data is made mistakes.
In step S209, the first radio transmission apparatus is receiving after cue, repeats the process of whole data transmission, to resend data to the second radio transmission apparatus.
In step S210, if in step S202, judge the first radio transmission apparatus and the second radio transmission apparatus unpaired, continue to maintain the data state to be transmitted of the second radio transmission apparatus.
In step S211, if judging the data that receive from the first radio transmission apparatus in step S207 does not make mistakes, the second radio transmission apparatus sends transfer of data successful confirmation signal to the first radio transmission apparatus, and by through correction and verification after data write in the memory module of the second radio transmission apparatus and store.
In step S212, the first radio transmission apparatus is receiving the confirmation after signal, stops sending data to the second radio transmission apparatus.
The data transmission method of the radio transmission apparatus that another execution mode of the present invention provides, by 4G module is set in CF card, and then realize the first radio transmission apparatus and the second radio transmission apparatus all has wireless transmission and receiving function, thereby enrich the expanded application of CF card.
The specific embodiment of the invention also provides a kind of wireless transmitting system, as shown in Figure 3, is applied to the transfer of data between the first radio transmission apparatus 10 and the second radio transmission apparatus 20, and wherein, the first radio transmission apparatus 10 of wireless transmitting system comprises:
Initialization module 101, for opening the initialization of described the first radio transmission apparatus, to enter data state to be transmitted;
Pairing identification module 102, for match identification by the wireless signal of described the first radio transmission apparatus transmitting, and judges whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
Data read module 103, if for described the first radio transmission apparatus and described the second radio transmission apparatus pairing, read the data flow in the memory module that is stored in described the first radio transmission apparatus;
Revise correction verification module 104, for the described data flow reading is revised and verification;
Data conversion module 105, for being converted to digital signal by the described data flow after correction and verification;
Signal transmitting module 106, for being sent to described the second radio transmission apparatus by the described digital signal after conversion.
Below will be elaborated to a kind of wireless transmitting system provided by the present invention.
Refer to Fig. 3, be depicted as the structural representation of wireless transmitting system in an embodiment of the present invention.In the present embodiment, wireless transmitting system comprises the first radio transmission apparatus 10 and the second radio transmission apparatus 20.The first radio transmission apparatus 10 comprises initialization module 101, pairing identification module 102, data read module 103, revises correction verification module 104, data conversion module 105 and signal transmitting module 106.The second radio transmission apparatus 20 comprises receiver module 201, correction verification module 202, judge module 203 and sending module 204.
The initialization module 101 of the first radio transmission apparatus 10, for opening the initialization of the first radio transmission apparatus 10, to enter data state to be transmitted.In the present embodiment, the first radio transmission apparatus or the second radio transmission apparatus are the CF card that is built-in with 4G module.
The pairing identification module 102 of the first radio transmission apparatus 10, matches identification for the wireless signal of launching by the first radio transmission apparatus 10, and judges whether the first radio transmission apparatus 10 and the second radio transmission apparatus 20 match.In the present embodiment, the mode of pairing identification can be identified by sequence number, and the first radio transmission apparatus 10 and the second radio transmission apparatus 20 all have unique sequence number, using the unique sign as equipment identification.
If the data read module 103 of the first radio transmission apparatus 10 matches for the first radio transmission apparatus 10 and the second radio transmission apparatus 20, read the data flow in the memory module that is stored in the first radio transmission apparatus 10.In the present embodiment, the data flow in the memory module of the first radio transmission apparatus 10 is as the data that send to the second radio transmission apparatus 20.
In the present embodiment, if the initialization module 101 of the first radio transmission apparatus 10 is also unpaired for the first radio transmission apparatus 10 and the second radio transmission apparatus 20, continue to maintain the data state to be transmitted of the first radio transmission apparatus 10.
The correction correction verification module 104 of the first radio transmission apparatus 10, for revising and verification the data flow reading.In the present embodiment, before sending data to the second radio transmission apparatus 20, the correction correction verification module 104 of the first radio transmission apparatus 10 need to be revised and verification the data flow reading from memory module, concrete verification mode can adopt the conventional verification mode such as parity check, cyclic redundancy check (CRC), does not limit at this.
The data conversion module 105 of the first radio transmission apparatus 10, for being converted to digital signal by the data flow after correction and verification.
The signal transmitting module 106 of the first radio transmission apparatus 10, for being sent to the second radio transmission apparatus 20 by the digital signal after conversion.
The receiver module 201 of the second radio transmission apparatus 20, for from the first radio transmission apparatus 10 receiving digital signals.
The correction verification module 202 of the second radio transmission apparatus 20, for carrying out verification by the digital signal receiving.In the present embodiment, before whether the data flow receiving in judgement makes mistakes, need to carry out verification to the digital signal receiving, the concrete identical verification mode of the data flow reading being carried out to verification with the correction correction verification module 104 of the first radio transmission apparatus 10 that can adopt is processed, so that follow-up judgement.
The judge module 203 of the second radio transmission apparatus 20, for after check, judges whether the data flow receiving from the first radio transmission apparatus 10 makes mistakes.In the present embodiment, whether the data flow that concrete judgement receives makes mistakes need to judge according to adopted verification mode, and for example, whether the data flow that can adopt cyclic redundancy check (CRC) mode to judge to receive makes mistakes, and does not limit at this.
The sending module 204 of the second radio transmission apparatus 20, if made mistakes for the data flow receiving from the first radio transmission apparatus 10, sends to the first radio transmission apparatus 10 cue that transfer of data is made mistakes.In the present embodiment, the first radio transmission apparatus 10 is receiving after cue, repeats the process of whole data transmission, to resend data to the second radio transmission apparatus 20.
In the present embodiment, the sending module 204 of the second radio transmission apparatus 20, if also do not made mistakes for the data flow receiving from the first radio transmission apparatus 10, send the successful confirmation signal of transfer of data to the first radio transmission apparatus 10, wherein, the first radio transmission apparatus 10 is receiving the confirmation after signal, stops sending data to the second radio transmission apparatus 20.
The wireless transmitting system that an embodiment of the present invention provides, by 4G module is set in CF card, and then realizes the first radio transmission apparatus 10 and the second radio transmission apparatus 20 all has wireless transmission and receiving function, thereby enriches the expanded application of CF card.
The present invention also provides another wireless transmitting system, as shown in Figure 4, be applied to the transfer of data between the first radio transmission apparatus 40 and the second radio transmission apparatus 30, wherein, the second radio transmission apparatus 30 of wireless transmitting system comprises: initialization module 301, identification module 302, receiver module 303, modular converter 304, correction verification module 305, memory module 306, judge module 307 and sending module 308.
Sending module 308, if made mistakes for the data flow receiving from the first radio transmission apparatus 40, send to the first radio transmission apparatus 40 cue that transfer of data is made mistakes, wherein, the first radio transmission apparatus 40 is receiving after cue, repeat the process of whole data transmission, to resend data to the second radio transmission apparatus 30.
In the present embodiment, the sending module 308 of the second radio transmission apparatus 30, if also do not made mistakes for the data that receive from the first radio transmission apparatus 40, send the successful confirmation signal of transfer of data to the first radio transmission apparatus 40, memory module 306 is stored for the memory module 306 that the data after correction and verification is write to the second radio transmission apparatus 30 simultaneously.In the present embodiment, the first radio transmission apparatus 40 is receiving the confirmation after signal, stops sending data to the second radio transmission apparatus 30.
The another kind of wireless transmitting system that another execution mode of the present invention provides, by 4G module is set in CF card, and then realize the first radio transmission apparatus 40 and the second radio transmission apparatus 30 all has wireless transmission and receiving function, thereby enrich the expanded application of CF card.
The data transmission method of two kinds of radio transmission apparatus that embodiment of the present invention provides and two kinds of wireless transmitting systems, by 4G module is set in CF card, and then realize the first radio transmission apparatus 40 and the second radio transmission apparatus 30 all has wireless transmission and receiving function, thereby enrich the expanded application of CF card.
It should be noted that in above-described embodiment, included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also, just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step realizing in the various embodiments described above method is can carry out the hardware that instruction is relevant by program to complete, corresponding program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (20)
1. a data transmission method for radio transmission apparatus, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, it is characterized in that, described method comprises:
Open the initialization of described the first radio transmission apparatus and described the second radio transmission apparatus, so that enter separately data state to be transmitted;
Match identification by the wireless signal of described the first radio transmission apparatus transmitting, and judge whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
If described the first radio transmission apparatus and described the second radio transmission apparatus pairing, described the first radio transmission apparatus reads the data flow in the memory module that is stored in described the first radio transmission apparatus;
Correction correction verification module by described the first radio transmission apparatus is revised and verification the described data flow reading;
The described data flow after correction and verification is converted to digital signal by data conversion module by described the first radio transmission apparatus;
The described digital signal after conversion is sent to described the second radio transmission apparatus by signal transmitting module by described the first radio transmission apparatus.
2. the data transmission method of radio transmission apparatus as claimed in claim 1, is characterized in that, described method also comprises:
If described the first radio transmission apparatus and described the second radio transmission apparatus are unpaired, continue to maintain the data state to be transmitted of described the first radio transmission apparatus.
3. the data transmission method of radio transmission apparatus as claimed in claim 1, it is characterized in that, the step that the described digital signal after conversion is sent to described the second radio transmission apparatus by the described signal transmitting module by described the first radio transmission apparatus also comprises afterwards:
Described the second radio transmission apparatus carries out verification to the described digital signal receiving from described the first radio transmission apparatus;
Described the second radio transmission apparatus, after check, judges whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
If the data flow receiving from described the first radio transmission apparatus is made mistakes, described the second radio transmission apparatus sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
4. the data transmission method of radio transmission apparatus as claimed in claim 3, is characterized in that, described method also comprises:
If the data flow receiving from described the first radio transmission apparatus is not made mistakes, described the second radio transmission apparatus sends the successful confirmation signal of transfer of data to described the first radio transmission apparatus;
Described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
5. the data transmission method of radio transmission apparatus as claimed in claim 1, is characterized in that, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
6. a data transmission method for radio transmission apparatus, is applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, it is characterized in that, described method comprises:
Open the initialization of described the first radio transmission apparatus and described the second radio transmission apparatus, so that enter separately data state to be transmitted;
Match identification by the wireless signal of described the second radio transmission apparatus transmitting, and judge whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
If described the first radio transmission apparatus and described the second radio transmission apparatus pairing, described the second radio transmission apparatus enters data receiving state;
Described the second radio transmission apparatus receives the digital signal of described the first radio transmission apparatus transmitting;
The described digital signal receiving is converted to data flow by data conversion module by described the second radio transmission apparatus;
Correction correction verification module by described the second radio transmission apparatus is revised and verification the described data flow after changing;
By through correction and verification after data write in the memory module of described the second radio transmission apparatus and store.
7. the data transmission method of radio transmission apparatus as claimed in claim 6, is characterized in that, described method also comprises:
If described the first radio transmission apparatus and described the second radio transmission apparatus are unpaired, continue to maintain the data state to be transmitted of described the second radio transmission apparatus.
8. the data transmission method of radio transmission apparatus as claimed in claim 6, is characterized in that, the described correction correction verification module by described the second radio transmission apparatus is revised by the described data flow after changing and the step of verification also comprises afterwards:
Judge whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
If the data flow receiving from described the first radio transmission apparatus is made mistakes, described the second radio transmission apparatus sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
9. the data transmission method of radio transmission apparatus as claimed in claim 8, is characterized in that, described method also comprises:
If the data that receive from described the first radio transmission apparatus are not made mistakes, described the second radio transmission apparatus sends transfer of data successful confirmation signal to described the first radio transmission apparatus, and by through correction and verification after data write in the memory module of described the second radio transmission apparatus and store;
Described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
10. the data transmission method of radio transmission apparatus as claimed in claim 6, is characterized in that, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
11. 1 kinds of wireless transmitting systems, are applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, it is characterized in that, the first radio transmission apparatus of described wireless transmitting system comprises:
Initialization module, for opening the initialization of described the first radio transmission apparatus, to enter data state to be transmitted;
Pairing identification module, for match identification by the wireless signal of described the first radio transmission apparatus transmitting, and judges whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
Data read module, if for described the first radio transmission apparatus and described the second radio transmission apparatus pairing, read the data flow in the memory module that is stored in described the first radio transmission apparatus;
Revise correction verification module, for the described data flow reading is revised and verification;
Data conversion module, for being converted to digital signal by the described data flow after correction and verification;
Signal transmitting module, for being sent to described the second radio transmission apparatus by the described digital signal after conversion.
12. wireless transmitting systems as claimed in claim 11, it is characterized in that, the initialization module of described the first radio transmission apparatus, if also unpaired for described the first radio transmission apparatus and described the second radio transmission apparatus, continue to maintain the data state to be transmitted of described the first radio transmission apparatus.
13. wireless transmitting systems as claimed in claim 11, is characterized in that, described the second radio transmission apparatus comprises:
Receiver module, for receiving described digital signal from described the first radio transmission apparatus;
Correction verification module, for carrying out verification by the described digital signal receiving;
Judge module, for after check, judges whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
Sending module, if made mistakes for the data flow receiving from described the first radio transmission apparatus, sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Wherein, described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
14. wireless transmitting systems as claimed in claim 13, it is characterized in that, the sending module of described the second radio transmission apparatus, if also do not made mistakes for the data flow receiving from described the first radio transmission apparatus, send the successful confirmation signal of transfer of data to described the first radio transmission apparatus;
Wherein, described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
15. wireless transmitting systems as claimed in claim 11, is characterized in that, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
16. 1 kinds of wireless transmitting systems, are applied to the transfer of data between the first radio transmission apparatus and the second radio transmission apparatus, it is characterized in that, the second radio transmission apparatus of described wireless transmitting system comprises:
Initialization module, for opening the initialization of described the second radio transmission apparatus, to enter data state to be transmitted;
Identification module, for match identification by the wireless signal of described the second radio transmission apparatus transmitting, and judges whether described the first radio transmission apparatus and described the second radio transmission apparatus match;
Receiver module, if for described the first radio transmission apparatus and described the second radio transmission apparatus pairing, make described the second radio transmission apparatus enter data receiving state, and receive the digital signal of described the first radio transmission apparatus transmitting;
Modular converter, for being converted to data flow by the described digital signal receiving;
Correction verification module, for revising the described data flow after conversion and verification;
Memory module, for storing the data after correction and verification.
17. wireless transmitting systems as claimed in claim 16, it is characterized in that, the initialization module of described the second radio transmission apparatus, if also unpaired for described the first radio transmission apparatus and described the second radio transmission apparatus, continue to maintain the data state to be transmitted of described the second radio transmission apparatus.
18. wireless transmitting systems as claimed in claim 16, is characterized in that, the second radio transmission apparatus of described wireless transmitting system also comprises:
Judge module, for judging whether the data flow receiving from described the first radio transmission apparatus makes mistakes;
Sending module, if made mistakes for the data flow receiving from described the first radio transmission apparatus, sends to described the first radio transmission apparatus the cue that transfer of data is made mistakes;
Wherein, described the first radio transmission apparatus is receiving after described cue, repeats the process of whole data transmission, to resend data to described the second radio transmission apparatus.
19. wireless transmitting systems as claimed in claim 18, it is characterized in that, the sending module of described the second radio transmission apparatus, if also do not made mistakes for the data that receive from described the first radio transmission apparatus, send the successful confirmation signal of transfer of data to described the first radio transmission apparatus;
Wherein, described the first radio transmission apparatus is receiving after described confirmation signal, stops sending data to described the second radio transmission apparatus.
20. wireless transmitting systems as claimed in claim 16, is characterized in that, described the first radio transmission apparatus or described the second radio transmission apparatus are the CF card that is built-in with 4G module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210556461.8A CN103888161A (en) | 2012-12-19 | 2012-12-19 | Wireless transmission device data transmission method and wireless transmission system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210556461.8A CN103888161A (en) | 2012-12-19 | 2012-12-19 | Wireless transmission device data transmission method and wireless transmission system |
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| CN103888161A true CN103888161A (en) | 2014-06-25 |
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| CN201210556461.8A Pending CN103888161A (en) | 2012-12-19 | 2012-12-19 | Wireless transmission device data transmission method and wireless transmission system |
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Application publication date: 20140625 |