CN109462439A

CN109462439A - A kind of integrated signal photoelectric conversion device

Info

Publication number: CN109462439A
Application number: CN201811633463.6A
Authority: CN
Inventors: 李楠; 李军
Original assignee: Guangzhou Cheng Zhen Electronic Science And Technology Co Ltd
Current assignee: Guangzhou Cheng Zhen Electronic Science And Technology Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-03-12

Abstract

The present invention provides a kind of integrated signal photoelectric conversion devices, including optical signal transceiver module and N number of signal transmitting and receiving module；Wherein, the signal conversion module includes N number of first transmission end, one the second transmission end, first the first transmission end of signal conversion module is connected with the first end of the first signal transmitting and receiving module, second the first transmission end of signal conversion module is connected with the first end of second signal transmitting and receiving module, and the first transmission end of n-th of signal conversion module is connected with the first end of n-th signal transmitting and receiving module；The second end of first signal transmitting and receiving module is connected with the first signal wire, and the second end of second signal transmitting and receiving module is connected with second signal line, and the second end of n-th signal transmitting and receiving module is connected with n-signal line；Second transmission end of signal conversion module is connect with one end of optical signal transceiver module.A kind of integrated signal photoelectric conversion device provided by the present invention and photo-translating system being capable of a plurality of types of signals of simultaneous transmission.

Description

A kind of integrated signal photoelectric conversion device

Technical field

The present invention relates to electromagnetic compatibility test fields, more particularly, to a kind of integrated signal photoelectric conversion device.

Background technique

Existing signal transmission form is usually single line transmission, and the same time can only once transmit a kind of data, when need When transmitting a variety of signals, it is necessary to multifiber or cable transmission, this results in transmitting when something goes wrong when signal, It is which root transmission line is out of joint, and signal receiving device once can only that staff, which is difficult to distinguish from more transmission lines, Transmit a kind of data, it is therefore necessary to a kind of photoelectric conversion device that can receive and convert simultaneously multi-signal type is provided, Different types of signal can be received simultaneously, and is converted into optical signal transmission and goes out, and can reduce the quantity of transmission line, when Transmission line when something goes wrong, convenient for finding out problem and solving, facilitates test.

Summary of the invention

It is an object of the invention to overcome the shortage of prior art, a kind of integrated signal photoelectric conversion device, Ke Yitong are provided When transmit a plurality of types of signals, and the quantity of transmission line can be reduced, when transmission line when something goes wrong, convenient for finding out problem And it solves.

The following technical solution is employed to achieve the above object by the present invention:

A kind of integrated signal photoelectric conversion device provided by the present invention, including signal conversion module, optical signal transceiver mould Block and N number of signal transmitting and receiving module, wherein N number of signal transmitting and receiving module is for being adapted at least one signal type；

Wherein, the signal conversion module includes N number of first transmission end, second transmission end, the signal modulus of conversion First the first transmission end of block is connected with the first end of first signal transmitting and receiving module, and second of the signal conversion module First transmission end is connected with the first end of second signal transmitting and receiving module, the first transmission end of n-th of the signal conversion module It is connected with the first end of n-th signal transmitting and receiving module；The second end of first signal transmitting and receiving module is connected with the first signal wire, the The second end of two signal transmitting and receiving modules is connected with second signal line, the second end and n-signal line of n-th signal transmitting and receiving module It is connected；Second transmission end of the signal conversion module is connect with one end of optical signal transceiver module；When signal transmits, M institute It states signal transmitting and receiving module to be activated, M signal transmitting and receiving module is respectively used to receive M unlike signal from M signal line simultaneously；M A signal transmitting and receiving module is used to send the signal conversion module for the M signal received, and wherein M is oneself not less than 1 So number, and M≤N, M signals include at least one signal type；The signal conversion module is used for the M signal that will be received It is converted into serial signal, and the serial signal is sent to the optical signal transceiver module, the optical signal transceiver module is used In the serial signal received is converted into optical signal and is sent；Wherein, the signal of the signal conversion module is adopted Collect the communication frequency that frequency is not less than either signal transceiver module.

On the one hand, after the signal transmitting and receiving module activated when M receives signal from the signal wire of connection, M signal is received The M signal received is sent the signal conversion module by hair module, and the signal conversion module believes M received It number is converted into M digital signal, the M digital signals are converted into a serial signal again, remembered by the signal conversion module For the first serial signal；First serial signal is sent optical signal transceiver module, the light by the signal conversion module The first serial signal received is converted into optical signal by signal transmitting and receiving module, and is sent, and wherein M is oneself not less than 1 So number, and M≤N, M signals include at least one signal type；

On the other hand, when the optical signal transceiver module receives optical signal, optical signal transceiver module will be received Optical signal is converted into serial signal, is denoted as the second serial signal；And it is sent to the signal conversion module, the signal modulus of conversion The second serial signal received is converted into P unlike signal by block, and by the P unlike signal be separately sent to it is described In the matched signal transmitting and receiving module connecting with signal conversion module of signal type, signal transmitting and receiving module is again by P unlike signal It is separately sent in the signal wire being connect with the signal transmitting and receiving module, wherein P is the natural number not less than 1, and P≤N, P are a Signal includes at least one signal type；Wherein, the signal acquisition frequency of the signal conversion module is received not less than either signal Send out the communication frequency of module.

In an embodiment of the present invention, each digital signal in the M digital signal all has fixed data structure, Each digital signal respectively includes a default characteristic value and a target data；

Further, M digital signals are converted into a serial signal again by the signal conversion module, are denoted as the One serial signal, specifically includes:

The signal conversion module captures the default characteristic value and target data of M digital signal respectively, and according to capture The default characteristic value and matched target data arrived, successively navigates to M target data, so by the M digital signal into The M digital signals are converted into a serial signal by row data structure analysis.

In an embodiment of the present invention, second serial signal has fixed data structure, second serial signal In there is P default characteristic values and P target data；

Further, there is P target data, and default characteristic value and k-th of number of targets in second serial data Q is spaced between_kA character, wherein P, Q_kIt is the natural number not less than 1, k is the natural number no more than P；The then signal The second serial signal received is converted into P unlike signal by conversion module, is specifically included:

Signal conversion module obtains second serial signal, and carries out data structure point to second serial signal Analysis；And the default characteristic value in second serial signal is captured, and according to the default characteristic value and k-th of number of targets captured The number of characters at interval successively navigates to P target data, and then extracts P target data in second serial signal；

And P unlike signal is generated according to resulting P target data.

Further, there is P target data, and default characteristic value and k-th of number of targets in second serial signal Q is spaced between_kA character is spaced R between+1 target data of k-th of target data and kth_kA character, wherein P, Q_k、R_k It is the natural number not less than 1, k is the natural number no more than P；Then the signal conversion module is serially believed receive second Number it is converted into P unlike signal, specifically included:

The signal conversion module obtains second serial signal, and to the data structure of second serial signal into Row analysis；And the default characteristic value in second serial signal is captured, and according to the default characteristic value and k-th of mesh captured The number of characters for marking data break further navigates to k-th of target data, and then extracts k-th of mesh in the second serial signal Data are marked, and according to the number of characters of k-th target data and+1 target data interval of kth capturing, are further navigated to + 1 target data of kth, and then+1 target data of kth in second serial signal is extracted, until capturing P number of targets According to；

Signal conversion module generates P unlike signal according to P target data of gained.

In an embodiment of the present invention, a kind of integrated signal photoelectric conversion device provided by the present invention further includes N number of quiet Electric protection module and N number of filter module；

Wherein, the first signal wire is connect with the input terminal of the first electrostatic protection module, and second signal line and the second electrostatic are anti- The input terminal connection of module is protected, n-signal line is connect with the input terminal of N electrostatic protection module, the first electrostatic protection module Output end is connect with the input terminal of the first filter module, the input of the output end and the second filter module of the second electrostatic protection module End connection, the output end of N electrostatic protection module are connect with the input terminal of N filter module, the N output of N filter module End is connect with the first end of n-th signal transmitting and receiving module.

Second aspect, the present invention also provides a kind of integrated signal photo-translating system, the integrated signal photoelectric conversion System is connected with external signal line, and the integrated signal photo-translating system includes comprehensive provided by two first aspect present invention Close signal photoelectric conversion device；

Wherein, remember that two integrated signal photoelectric conversion devices are the first conversion equipment and the second conversion equipment respectively, it is described First conversion equipment includes the first signal conversion module, the first optical signal transceiver module and N number of first electrostatic protection module, N A first filter module, N number of signal transmitting and receiving module；Second conversion equipment includes second signal conversion module, the second light letter Number transceiver module and N number of second electrostatic protection module, N number of second filter module, N number of signal transmitting and receiving module；Described first turn Changing device is connected with first group of signal wire, the optical signal interface phase of the optical signal interface of the first conversion equipment and the second conversion equipment Even, second conversion equipment is connected with second group of signal wire；

When signal transmits, M signal transmitting and receiving module in first conversion equipment is activated, and M signal is quiet by M Electric protection module and M filter module are separately sent in M signal transmitting and receiving module simultaneously, and M signal transmitting and receiving module is used for will The M signal received is sent to the signal conversion module, and wherein M is natural number not less than 1, and M≤N；The signal Conversion module is used to the M signal received being converted into serial signal, remembers that the serial signal is third serial signal, and will The third serial signal is sent to the optical signal transceiver module, and the optical signal transceiver module is used for described by what is received Third serial signal is converted into optical signal and is sent to the second optical signal transceiver module, the second optical signal transceiver module The optical signal received is converted into serial signal, is denoted as the 4th serial signal, and the 4th serial signal is sent to institute Second signal conversion module is stated, the 4th serial signal is converted into M unlike signal by the second signal conversion module, and The M unlike signal is separately sent to the M with the matched signal transmitting and receiving module of signal type, M signal is received M signal is passed through second filter module connecting with the M signal transmitting and receiving modules and institute again by hair module respectively The second electrostatic protection module transfer is stated to second group of signal wire；Wherein, the signal acquisition frequency of signal conversion module, which is not less than, appoints The communication frequency of one signal transmitting and receiving module.

In an embodiment of the present invention, the M signal all has fixed data structure, and each signal includes one A default characteristic value and a target data then have M default characteristic values and M number of targets in the 4th serial signal According to；

Further, there is M target data, and default characteristic value and g-th of number of targets in the 4th serial data Q is spaced between_gA character, wherein M, Q_gIt is the natural number not less than 1, g is the natural number no more than M；Then described second 4th serial signal is converted into M unlike signal by signal conversion module, is specifically included:

Second signal conversion module obtains the 4th serial signal, and carries out data structure to the 4th serial signal Analysis；And the default characteristic value in the 4th serial signal is captured, and according to the default characteristic value and g-th of target captured The number of characters of data break successively navigates to M target data, and then extracts M number of targets in the 4th serial signal According to；

And M unlike signal is generated according to the M target data obtained.

Further, there is M target data, and default characteristic value and g-th of number of targets in the 4th serial signal Q is spaced between_gA character is spaced R between g-th of target data and the g+1 target data_gA character, wherein M, Q_g、R_g It is the natural number not less than 1, g is the natural number no more than M；Then the second signal conversion module 220 is gone here and there the described 4th Row signal is converted into M unlike signal, specifically includes:

The second signal conversion module obtains the 4th serial signal, and to the data knot of the 4th serial signal Structure is analyzed；And the default characteristic value in the 4th serial signal is captured, and according to the default characteristic value and g captured The number of characters at a target data interval further navigates to g-th of target data, and then extracts the g in the 4th serial signal A target data, and according to the number of characters of g-th target data and the g+1 target data interval capturing, it is further fixed The g+1 target data in the 4th serial signal is extracted to the g+1 target data in position, until capturing m-th Target data；

The second signal conversion module generates M unlike signal according to M target data of gained.

On the one hand, when first group of signal wire inputs N number of unlike signal, N number of unlike signal passes through N number of first Electrostatic protection module and N number of first filter module are separately sent in N number of signal transmitting and receiving module of activation, N number of signal transmitting and receiving mould Block sends the signal received in the first signal conversion module, N number of different letters that the first signal conversion module will receive Number be converted into N number of different digital signal, then N number of different digital signal converted into a serial signal, and will it is described serially Signal is sent in the first optical signal transceiver module；The serial signal received is converted into light letter by the first optical signal transceiver module Number, and be sent in the second optical signal transceiver module, the optical signal received is converted into serially by the second optical signal transceiver module Signal, and the serial signal is sent to second signal conversion module, the second conversion module is accorded with according to the cut-off, will be received To serial signal be converted into N number of different digital signal, then N number of unlike signal is separately sent to N number of signal of activation In transceiver module, the N number of unlike signal received is passed through the second filter module and the second electrostatic module by N number of signal transmitting and receiving module It is output in second group of signal wire, wherein N number of signal includes at least one signal type.

Similarly, on the other hand, when second group of signal wire inputs N number of same signal, N number of unlike signal passes through N A second electrostatic protection module and N number of second filter module are separately sent in N number of signal transmitting and receiving module of activation, N number of signal Transceiver module sends the signal received in second signal conversion module, and second signal conversion module is N number of by what is received Unlike signal is converted into N number of different digital signal, then N number of different digital signal is converted into a serial signal, and will The serial signal is sent in the second optical signal transceiver module；The serial signal that second optical signal transceiver module will receive It is converted into optical signal, and is sent to the first optical signal transceiver module, the first optical signal transceiver module turns the optical signal received It changes serial signal into, and is sent to the first signal conversion module, the serial signal received is converted into N number of by the first conversion module Different digital signal, then N number of different digital signal is separately sent in N number of signal transmitting and receiving module of activation, N number of first The N number of unlike signal received is output to by N number of first filter module and N number of first electrostatic module by signal transmitting and receiving module In one group of signal wire, wherein N number of signal includes at least one signal type.

The third aspect, the present invention also provides one kind of multiple signals photoelectric conversion device, the photoelectricity of the multi-signal Conversion equipment further includes signal conversion module, optical signal transceiver module, X analog-to-digital conversion module and Y signal transmitting and receiving module, Wherein X and Y is the natural number not less than 1, and X≤Y；

The input terminal of each analog-to-digital conversion module is connect with an analog signal line, the output end of each analog-to-digital conversion module It is connect with the input terminal of a signal transmitting and receiving module；

Signal conversion module includes Y input terminal, an output end, X input terminal of signal conversion module respectively with it is defeated The output end for entering X signal transmitting and receiving module of end connection analog-to-digital conversion module is connected；Z input terminal of signal conversion module is distinguished The output end of Z signal transmitting and receiving module connecting with Z digital signal line is connected, and wherein Z is the natural number not less than 1, and X+Z =Y；

When signal transmits, C signal transmitting and receiving module is activated, and A analog-to-digital conversion module is respectively used to simultaneously from A mould Different analog signals are received in quasi- signal wire, and the analog signal received is converted into digital signal and is sent to A signal receipts Module is sent out, wherein A is natural number not less than 1, and A≤X；Meanwhile B signal transmitting and receiving module is used for from B digital signal line Middle reception digital signal, wherein B is natural number not less than 1, and B≤Z；The number that C signal transmitting and receiving module is used to receive Word signal data is sent to signal conversion module, wherein C=A+B；Signal conversion module is used for the Y digital signal that will be received It is converted into serial signal and is sent to optical signal transceiver module, optical signal transceiver module is used to convert the serial signal received At optical signal, and send；Wherein, the signal acquisition frequency of signal conversion module is not less than the transmission frequency of either signal.

Fourth aspect, the present invention also provides the photo-translating system of one kind of multiple signals, the photoelectricity of the multi-signal Converting system includes the photoelectric conversion device of multi-signal provided by a third aspect present invention, remembers the multi-signal Photoelectric conversion device be the first photoelectric conversion device, wherein first photoelectric conversion device include the first signal conversion module, First optical signal transceiver module, X analog-to-digital conversion module and Y signal transmitting and receiving module, wherein X and Y is oneself not less than 1 So number, and X≤Y；

First signal conversion module includes Y input terminal, an output end, the output end of the first signal conversion module It is connect with the first optical signal transceiver module, Y input terminal of the first signal conversion module is defeated with Y signal transmitting and receiving module respectively Outlet connection；The input terminal of X the first signal transmitting and receiving modules is connect with the output end of X analog-to-digital conversion module, X analog-to-digital conversion The input terminal of module is connect with X analog signal line, and the input terminal of Z signal transmitting and receiving module is connect with Z digital signal line, Middle Z is natural number not less than 1, and X+Z=Y；

The photo-translating system of the multi-signal further includes the second photoelectric conversion device, second photoelectric conversion device Second signal conversion module, the second optical signal transceiver module, Y signal transmitting and receiving module, X D/A converter module are specifically included, Wherein X and Y is the natural number not less than 1, and X≤Y；

The second signal conversion module includes an input terminal and Y output end, the second signal conversion module Input terminal is connect with the second optical signal transceiver module, and Y output end connects with the input terminal of Y signal transmitting and receiving module respectively It connects；The output end of X second signal transceiver module is connect with the input terminal of X D/A converter module, X D/A converter module X analog signal line connection of output end, the output end of Z signal transmitting and receiving module are connect with Z digital signal line, and wherein Z is not Natural number less than 1, and X+Z=Y；

When signal transmission, C the first signal transmitting and receiving modules are activated；

A analog-to-digital conversion module be respectively used to receive analog signal from A analog signal line simultaneously, and will receive Analog signal is converted into digital signal and is sent to A the first signal transmitting and receiving modules, and wherein A is the natural number not less than 1, and A≤ X；

Meanwhile B the first signal transmitting and receiving modules, for receiving digital signal from B digital signal line, wherein B is not small In 1 natural number, and B≤Z；

C the first signal transmitting and receiving modules are used to send the first signal conversion module for the digital signal received, wherein C =A+B；

First signal conversion module is used to the digital signal received being converted into serial signal, wherein the serial signal It is sent to the first optical signal transceiver module including characteristic value and target data, and by the serial signal,；

First optical signal transceiver module is used to the serial signal received being converted into optical signal, and the optical signal is sent out Give the second optical signal transceiver module；

Second optical signal transceiver module is used to the optical signal received being converted to serial signal, and by the serial signal It is sent to second signal conversion module；

Second signal conversion module is used to be converted into the serial signal according to the default characteristic value and target data C digital signal, and the C digital signal is transferred to the C signal transmitting and receiving module activated；

A signal transmitting and receiving module is used to A digital signal being transferred to A D/A converter module, B signal transmitting and receiving module For B digital signal to be transferred to B D/A converter module；

A D/A converter module is for being converted into A analog signal for A digital signal and being respectively transmitted to the simulation of A item Signal wire.

Compared with prior art, the beneficial effects of the present invention are:

A kind of integrated signal photoelectric conversion device provided by the present invention, can with a plurality of types of signals of simultaneous transmission, and And convenient for being transmitted when something goes wrong in signal, finds out problem and solve.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of integrated signal photoelectric conversion device of one embodiment of the invention；

Fig. 2 is the structural schematic diagram of one of another embodiment of the present invention integrated signal photoelectric conversion device；

Fig. 3 is a kind of structural schematic diagram of integrated signal photo-translating system of one embodiment of the invention；

Fig. 4 is the structural schematic diagram of an one of concrete application scene of the invention integrated signal photo-translating system；

Fig. 5 is the structural schematic diagram of the photoelectric conversion device of one kind of multiple signals of one embodiment of the invention；

Fig. 6 is the structural schematic diagram of the photo-translating system of one kind of multiple signals of one embodiment of the invention.

Specific embodiment

With reference to the accompanying drawing and specific embodiment the present invention will be further described, illustrative examples therein and Illustrate only to be used to explain the present invention, but not as a limitation of the invention.

It should be noted that in the present invention, term " first ", " second " are used for description purposes only, and should not be understood as Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result, Two " feature can explicitly or implicitly include one or more of the features.In the description of the present invention, " multiple " It is meant that two or more, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be Concrete meaning in bright.

In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.

In a first aspect, the present invention provides a kind of integrated signal photoelectric conversion devices, as shown in Figure 1, including that signal is converted Module 20, optical signal transceiver module 30 and N number of signal transmitting and receiving module 10, wherein N number of signal transmitting and receiving module 10 is for being adapted to At least one signal type；

Wherein, the signal conversion module 20 includes N number of first transmission end, second transmission end, signal conversion module 20 first the first transmission end is connected with the first end of first signal transmitting and receiving module 10, and second of signal conversion module 20 First transmission end is connected with the first end of second signal transmitting and receiving module 10, the first transmission end of n-th of signal conversion module 20 It is connected with the first end of n-th signal transmitting and receiving module 10；The second end of first signal transmitting and receiving module 10 and the first signal wire phase Even, the second end of second signal transmitting and receiving module 10 is connected with second signal line, the second end of n-th signal transmitting and receiving module 10 and N-signal line is connected；Second transmission end of signal conversion module 20 is connect with one end of optical signal transceiver module 30；Signal transmission When, M signal transmitting and receiving module 10 is activated, and M signal transmitting and receiving module 10 is respectively used to receive M not from M signal line simultaneously Same signal；M signal transmitting and receiving module 10 is used to send signal conversion module 20 for the M signal received, and wherein M is not small In 1 natural number, and M≤N, M signals include at least one signal type；Signal conversion module 20 is used for the M that will be received A signal is converted into serial signal, and the serial signal is sent to optical signal transceiver module 30, optical signal transceiver module 30 For the serial signal received to be converted into optical signal and is sent；Wherein, the signal of signal conversion module 20 is adopted Collect the communication frequency that frequency is not less than either signal transceiver module.

On the one hand, after the signal transmitting and receiving module 10 activated when M receives signal from the signal wire of connection, M signal The M signal received is sent signal conversion module 20 by transceiver module 10, and signal conversion module 20 believes M received It number is converted into M digital signal, the M digital signals are converted into a serial signal again, are denoted as by signal conversion module 20 First serial signal；First serial signal is sent optical signal transceiver module 30 by signal conversion module 20, and optical signal is received It sends out module 30 and the first serial signal received is converted into optical signal, and send, wherein M is the natural number not less than 1, And M≤N, M signals include at least one signal type；

On the other hand, when optical signal transceiver module 30 receives optical signal, optical signal transceiver module 30 will be received Optical signal is converted into serial signal, is denoted as the second serial signal；And it is sent to signal conversion module 20, signal conversion module 20 will The second serial signal received is converted into P unlike signal, and the P unlike signal is separately sent to and the signal In the signal transmitting and receiving module 10 of type matching connecting with signal conversion module 20, signal transmitting and receiving module 10 is again by P different letter It number is separately sent in the signal wire being connect with the signal transmitting and receiving module 10, wherein P is the natural number not less than 1, and P≤N, P signal includes at least one signal type；Wherein, the signal acquisition frequency of signal conversion module 20 is received not less than either signal Send out the communication frequency of module.

Further, the M digital signals are converted into a serial signal again by the signal conversion module 20, are denoted as First serial signal, specifically includes:

Signal conversion module 20 captures the default characteristic value and target data of M digital signal respectively, and according to capturing Default characteristic value and matched target data, successively navigate to M target data, and then the M digital signal is carried out The M digital signals are converted into a serial signal by data structure analysis.

Further, there is P target data, and default characteristic value and k-th of number of targets in second serial data Q is spaced between_kA character, wherein P, Q_kIt is the natural number not less than 1, k is the natural number no more than P；The then signal The second serial signal received is converted into P unlike signal by conversion module 20, is specifically included:

Signal conversion module 20 obtains second serial signal, and carries out data structure point to second serial signal Analysis；And the default characteristic value in second serial signal is captured, and according to the default characteristic value and k-th of number of targets captured The number of characters at interval successively navigates to P target data, and then extracts P target data in second serial signal；

And P unlike signal is generated according to resulting P target data.

Further, there is P target data, and default characteristic value and k-th of number of targets in second serial signal Q is spaced between_kA character is spaced R between+1 target data of k-th of target data and kth_kA character, wherein P, Q_k、R_k It is the natural number not less than 1, k is the natural number no more than P；Then the signal conversion module 20 is serial by receive second Signal is converted into P unlike signal, specifically includes:

The signal conversion module 20 obtains second serial signal, and to the data structure of second serial signal It is analyzed；And the default characteristic value in second serial signal is captured, and according to the default characteristic value captured and k-th The number of characters at target data interval further navigates to k-th of target data, and then extracts k-th in the second serial signal Target data, and according to the number of characters of k-th target data and+1 target data interval of kth capturing, further position To+1 target data of kth, and then+1 target data of kth in second serial signal is extracted, until capturing P target Data；

Signal conversion module 20 generates P unlike signal according to P target data of gained.

In an embodiment of the present invention, as shown in Fig. 2, a kind of integrated signal photoelectric conversion device provided by the present invention also Including N number of electrostatic protection module 40 and N number of filter module 50；

Wherein, the first signal wire is connect with the input terminal of the first electrostatic protection module 40, second signal line and the second electrostatic The input terminal of protection module 40 connects, and n-signal line is connect with the input terminal of N electrostatic protection module, the first electrostatic protection mould The output end of block 40 is connect with the input terminal of the first filter module 50, the output end of the second electrostatic protection module 40 and the second filtering The input terminal of module 50 connects, and the output end of N electrostatic protection module 40 is connect with the input terminal of N filter module 50, filter The N output end of wave module 50 is connect with the first end of n-th signal transmitting and receiving module 10.

Second aspect, the present invention also provides a kind of integrated signal photo-translating systems, as shown in figure 3, the comprehensive letter Number photo-translating system is connected with external signal line, and the integrated signal photo-translating system includes two first aspect present invention Provided integrated signal photoelectric conversion device；

Wherein, remember that two integrated signal photoelectric conversion devices are the first conversion equipment 100 and the second conversion equipment respectively 200, first conversion equipment 100 includes the first signal conversion module 120, the first optical signal transceiver module 130 and N number of the One electrostatic protection module 140, N number of first filter module 150, N number of signal transmitting and receiving module 110；Second conversion equipment 200 wraps Include second signal conversion module 220, the second optical signal transceiver module 230 and N number of second electrostatic protection module 240, N number of second Filter module 250, N number of signal transmitting and receiving module 210；First conversion equipment 100 is connected with first group of signal wire, the first conversion equipment 100 optical signal interface is connected with the optical signal interface of the second conversion equipment 200, the second conversion equipment 200 and second group of signal Line is connected；When signal transmits, M signal transmitting and receiving module 110 in the first conversion equipment 100 is activated, and M signal passes through M Electrostatic protection module and M filter module are separately sent in M signal transmitting and receiving module 110 simultaneously, M signal transmitting and receiving module 110 for by the M signal received sending signal conversion module 120, and wherein M is the natural number not less than 1, and M≤N, M A signal includes at least one signal type；Signal conversion module 120 is for the M signal received to be converted into serially believing Number, remember that the serial signal is third serial signal, and the third serial signal is sent to optical signal transceiver module 130, Optical signal transceiver module 130 is for being converted into optical signal for the third serial signal received and being sent to the second optical signal The optical signal received is converted into serial signal by transceiver module 230, the second optical signal transceiver module 230, and it is serial to be denoted as the 4th Signal, and the 4th serial signal is sent to second signal conversion module 220, second signal conversion module 220 will be described 4th serial signal is converted into M unlike signal, and the M unlike signal is separately sent to and the M signal type In matched signal transmitting and receiving module 210, M signal transmitting and receiving module 210 with the M signal again by M signal respectively by receiving The second filter module 250 and the second electrostatic protection module 240 that hair module 210 connects are transferred to second group of signal wire；Its In, the signal acquisition frequency of signal conversion module 120 is not less than the communication frequency of either signal transceiver module.

Further, there is M target data, and default characteristic value and g-th of number of targets in the 4th serial data Q is spaced between_gA character, wherein M, Q_gIt is the natural number not less than 1, g is the natural number no more than M；Then described second 4th serial signal is converted into M unlike signal by signal conversion module 220, is specifically included:

Second signal conversion module 220 obtains the 4th serial signal, and carries out data to the 4th serial signal Structural analysis；And the default characteristic value in the 4th serial signal is captured, and according to the default characteristic value captured and g-th The number of characters at target data interval successively navigates to M target data, and then extracts M mesh in the 4th serial signal Mark data；

And M unlike signal is generated according to the M target data obtained.

The second signal conversion module 220 obtains the 4th serial signal, and to the number of the 4th serial signal It is analyzed according to structure；And the default characteristic value in the 4th serial signal is captured, and according to the default characteristic value captured With the number of characters at g-th of target data interval, g-th of target data is further navigated to, and then is extracted in the 4th serial signal G-th of target data, and according to the number of characters of g-th target data and the g+1 target data interval capturing, into one Step navigates to the g+1 target data, and then extracts the g+1 target data in the 4th serial signal, until capturing M-th target data；

Second signal conversion module 220 generates M unlike signal according to M target data of gained.

On the one hand, when first group of signal wire inputs N number of unlike signal, N number of unlike signal passes through N number of first Electrostatic protection module 140 and N number of first filter module 150 are separately sent in N number of signal transmitting and receiving module 110 of activation, N number of letter Number transceiver module 110 sends the signal received in the first signal conversion module 120, and the first signal conversion module 120 will The N number of unlike signal received is converted into N number of different digital signal, then N number of different digital signal is converted one serially Signal, and send the serial signal in the first optical signal transceiver module 130；First optical signal transceiver module 130 will connect The serial signal received is converted into optical signal, and is sent in the second optical signal transceiver module 230, the second optical signal transceiver module The optical signal received is converted into serial signal by 230, and the serial signal is sent to second signal conversion module 220, The serial signal received is converted into N number of different digital signal by the second conversion module 220, then N number of unlike signal is divided It is not sent in N number of signal transmitting and receiving module 210 of activation, N number of signal transmitting and receiving module 210 leads to the N kind unlike signal received It crosses the second filter module 250 and the second electrostatic module 240 is output in second group of signal wire, wherein N number of signal packet Include at least one signal type；

Similarly, on the other hand, when second group of signal wire inputs N number of unlike signal, N number of unlike signal passes through N number of second electrostatic protection module 240 and N number of second filter module 250 are separately sent to N number of signal transmitting and receiving module 210 of activation In, N number of signal transmitting and receiving module 210 sends the signal received in second signal conversion module 220, second signal modulus of conversion The N number of unlike signal received is converted into N number of different digital signal by block 220, then N number of different digital signal is converted into One serial signal, and send the serial signal in the second optical signal transceiver module 230；Second optical signal transceiver mould The serial signal received is converted into optical signal by block 230, and is sent to the first optical signal transceiver module 130, the first optical signal The optical signal received is converted into serial signal by transceiver module 130, and is sent to the first signal conversion module 120, and first turn The serial signal received is converted into N number of different digital signal by mold changing block 120, then N number of different digital signal is distinguished It is sent in N number of signal transmitting and receiving module 110 of activation, N number of unlike signal that N number of first signal transmitting and receiving module 110 will receive It is output in first group of signal wire by N number of first filter module 150 and N number of first electrostatic module 140, wherein N number of letter It number include at least one signal type.

In a concrete application scene of the invention, as shown in figure 4, making when carrying out electromagnetic compatibility test in anechoic chamber, Use a kind of integrated signal photo-translating system provided by the present invention as the communication system inside and outside connection darkroom；

Wherein, the first conversion equipment 100 is placed in outside the anechoic chamber, and the setting of second signal conversion equipment 200 is shielding In device, the screening arrangement is placed in anechoic chamber, and the screening arrangement is shielding case, the telecommunications of the first conversion equipment 100 Number interface is connected with external first group of signal wire, second group of signal wire phase of electric signal interface and outside of the second conversion equipment 200 Even, the optical signal interface of the first conversion equipment 100 is connected by optical fiber with the second conversion equipment 200, in first group of signal wire Signal wire includes CAN signal line and pulse signal-line, and the signal transmitting and receiving module 110 in the first conversion equipment 100 includes CAN signal Mould 110 and pulse signal transceiver module 110 are received and dispatched, the signal wire in second group of signal wire includes CAN signal line and pulse signal Line, the signal transmitting and receiving module 210 in the second conversion equipment 200 include CAN signal transceiver module 210 and pulse signal transceiver module 210, activation CAN signal transceiver module 110 and pulse signal transceiver module 110 when the first 100 original state of conversion equipment, second CAN signal transceiver module 210 and pulse signal transceiver module 210 are activated when 200 original state of conversion equipment；

When testing, tester passes through first turn of first group of CAN signal line and pulse signal-line to outside darkroom Changing device 100 inputs CAN signal and pulse signal, CAN signal transceiver module 110 receive CAN signal, by the CAN signal It is sent to the first signal conversion module 120, pulse signal transceiver module 110 receives pulse signal, and the pulse signal is sent out The first signal conversion module 120 is given, the CAN signal and pulse signal are converted into one by the first signal conversion module 120 Serial signal, wherein the CAN signal and pulse signal respectively include default characteristic value and target data, and will be described serial Signal is sent to the first optical signal transceiver module 130, and the serial signal is converted into light and believed by the first optical signal transceiver module 130 Number and be sent to the second optical signal transceiver module 230 of the second conversion equipment 200, the second optical signal transceiver module 230 will be described Optical signal, and the optical signal is converted into serial signal and the serial signal is sent to second signal conversion module 220, Second signal conversion module 220 is by according to the default characteristic value and target data of the CAN signal and pulse signal, by the string Row signal is converted into CAN signal and pulse signal, and respectively receives the CAN signal that CAN signal is sent to the second conversion module 200 Module 210 is sent out, pulse signal is sent to the pulse signal transceiver module 210 of the second conversion module 200, second signal modulus of conversion Block 220, CAN signal transceiver module 210 send second group of outside CAN signal line for the CAN signal again, the pulse are believed It number is sent to the second group pulse signal wire, completes data transmission；

Similarly, when second group of CAN signal line and pulse signal-line input CAN letter to dark indoor second conversion equipment 200 Number and pulse signal, CAN signal transceiver module 210 receive CAN signal, by the CAN signal be sent to second signal conversion The CAN signal and pulse signal are converted into a serial signal by module 220, second signal conversion module 220, wherein described CAN signal and pulse signal respectively include default characteristic value and target data, and the serial signal is sent to the second light The serial signal is converted into optical signal and is sent to first turn by signal transmitting and receiving module 230, the second optical signal transceiver module 230 The optical signal is converted into serially by the first optical signal transceiver module 130 of changing device 100, the first optical signal transceiver module 130 The serial signal is simultaneously sent to the first signal conversion module 120 by signal, and the first signal conversion module 120 is by the serial letter Number according to the default characteristic value and target data of the CAN signal and pulse signal, the serial signal is converted into CAN signal And pulse signal, and CAN signal is sent to the CAN signal transceiver module 110 of the first conversion module 100 respectively, pulse is believed It number is sent to the pulse signal transceiver module 110 of the first conversion module 100, CAN signal transceiver module 110 again believes the CAN Number it is sent to first group of CAN signal line, sends the first group pulse signal wire for the pulse signal, completes data transmission.

The third aspect, as shown in figure 5, the present invention also provides one kind of multiple signals photoelectric conversion device, it is described a variety of The photoelectric conversion device of signal further include signal conversion module 20, optical signal transceiver module 30, X analog-to-digital conversion module 60 and Y signal transmitting and receiving module 10, wherein X and Y is the natural number not less than 1, and X≤Y；

The input terminal of each analog-to-digital conversion module 60 is connect with an analog signal line, each analog-to-digital conversion module 60 it is defeated Outlet is connect with the input terminal of a signal transmitting and receiving module 10；

Signal conversion module 20 includes Y input terminal, an output end, the X input terminal difference of signal conversion module 20 The output end that X signal transmitting and receiving module 10 of analog-to-digital conversion module 60 is connect with input terminal is connected；Z of signal conversion module 20 The output end for the Z signal transmitting and receiving module 10 that input terminal is connect with Z digital signal line respectively is connected, and wherein Z is not less than 1 Natural number, and X+Z=Y；

When signal transmits, C signal transmitting and receiving module 10 is activated, and A analog-to-digital conversion module 60 is respectively used to simultaneously from A Different analog signals are received in a analog signal line, and the analog signal received is converted into digital signal and is sent to A letter Number transceiver module 10, wherein A is the natural number not less than 1, and A≤X；Meanwhile B signal transmitting and receiving module 10 is used for from B number Digital signal is received in word line set signal, wherein B is natural number not less than 1, and B≤Z；C signal transmitting and receiving module 10 is used for will The digital signal data received is sent to signal conversion module 20, wherein C=A+B；Signal conversion module 20 will be for that will receive To Y kind digital signal be converted into serial signal and be sent to optical signal transceiver module 30, optical signal transceiver module 30 is used for will The serial signal received is converted into optical signal, and sends；Wherein, the signal acquisition frequency of signal conversion module 20 is not small In the communication frequency of either signal transceiver module.

Fourth aspect, the present invention also provides the photo-translating systems of one kind of multiple signals, as shown in fig. 6, described a variety of The photo-translating system of signal includes the photoelectric conversion device of multi-signal provided by a third aspect present invention, described in note The photoelectric conversion device of multi-signal is the first photoelectric conversion device 300, wherein first photoelectric conversion device 300 includes First signal conversion module 320, the first optical signal transceiver module 330, X analog-to-digital conversion module 360 and Y signal transmitting and receiving mould Block 310, wherein X and Y is the natural number not less than 1, and X≤Y；

First signal conversion module 320 include Y input terminal, an output end, the first signal conversion module 320 Output end is connect with the first optical signal transceiver module 330, Y input terminal of the first signal conversion module 320 respectively with Y signal The output end of transceiver module 310 connects；The input terminal of X the first signal transmitting and receiving module 310 and X analog-to-digital conversion module 360 Output end connection, the input terminal of X analog-to-digital conversion module 360 connect with X analog signal line, Z signal transmitting and receiving module it is defeated Enter end to connect with Z digital signal line, wherein Z is natural number not less than 1, and X+Z=Y；

The photo-translating system of the multi-signal further includes the second photoelectric conversion device 400, second photoelectric conversion Device 400 specifically includes second signal conversion module 420, the second optical signal transceiver module 430, Y signal transmitting and receiving module 410, X A D/A converter module 470, wherein X and Y is the natural number not less than 1, and X≤Y；

The second signal conversion module 420 includes an input terminal and Y output end, the second signal conversion module 420 input terminal is connect with the second optical signal transceiver module 430, Y output end respectively with Y signal transmitting and receiving module 410 Input terminal connection；The output end of X second signal transceiver module 410 is connect with the input terminal of X D/A converter module 470, X X analog signal line connection of output end of a D/A converter module 460, the output end and Z item number of Z signal transmitting and receiving module are believed The connection of number line, wherein Z is the natural number not less than 1, and X+Z=Y；

When signal transmission, C the first signal transmitting and receiving modules 310 are activated；

A analog-to-digital conversion module 360 is respectively used to receive analog signal from A analog signal line simultaneously, and will receive To analog signal be converted into digital signal and be sent to A the first signal transmitting and receiving modules 310, wherein A is the nature not less than 1 Number, and A≤X；

Meanwhile B the first signal transmitting and receiving modules 310, for receiving digital signal from B digital signal line, wherein B is Natural number not less than 1, and B≤Z；

C the first signal transmitting and receiving modules 310 are used to send the first signal conversion module for the digital signal received 320, wherein C=A+B；

First signal conversion module 320 is used to the digital signal received being converted into serial signal, wherein described serial Signal includes characteristic value and target data, and sends the first optical signal transceiver module 330 for the serial signal,；

First optical signal transceiver module 330 is used to the serial signal received being converted into optical signal, and the light is believed Number it is sent to the second optical signal transceiver module 430；

Second optical signal transceiver module 430 is used to be converted to the optical signal received serial signal, and will be described serial Signal is sent to second signal conversion module 420；

Second signal conversion module 420 is used to be turned the serial signal according to the default characteristic value and target data It changes C digital signal into, and the C digital signal is transferred to the signal transmitting and receiving module 410 of C activation；

A signal transmitting and receiving module 410 is used to for A digital signal being transferred to A D/A converter module 470, and B signal is received Hair module 410 is used to B digital signal being transferred to B D/A converter module 410；

A D/A converter module 470 is for being converted into A analog signal for A digital signal and being respectively transmitted to A mould Quasi- signal wire.

Obviously, above-described embodiment is used for the purpose of clearer expression technical solution of the present invention example, rather than right The restriction of embodiment of the present invention.To those skilled in the art, it can also make on the basis of the above description other Various forms of variations or variation, without departing from the inventive concept of the premise, these are all within the scope of protection of the present invention.Cause The scope of protection of the patent of the invention shall be subject to the appended claims for this.

Claims

1. a kind of integrated signal photoelectric conversion device, which is characterized in that including signal conversion module, optical signal transceiver module and N A signal transmitting and receiving module, wherein N number of signal transmitting and receiving module is for being adapted at least one signal type；

Wherein, the signal conversion module includes N number of first transmission end, second transmission end, the signal conversion module First the first transmission end is connected with the first end of first signal transmitting and receiving module, and second first of the signal conversion module Transmission end is connected with the first end of second signal transmitting and receiving module, and the first transmission end of n-th and n-th of signal conversion module are believed The first end of number transceiver module is connected；The second end of the first number transceiver module is connected with the first signal wire, and second signal is received The second end of hair module is connected with second signal line, and the second end of n-th signal transmitting and receiving module is connected with n-signal line；Signal Second transmission end of conversion module is connect with one end of optical signal transceiver module；

When signal transmits, the M signal transmitting and receiving modules are activated, and the M signal transmitting and receiving modules are respectively used to simultaneously from M item Signal wire receives M unlike signal；The M signal transmitting and receiving modules are used to send the signal for the M signal received Conversion module, wherein M is the natural number not less than 1, and M≤N, M signals include at least one signal type；

The signal conversion module is used to the M signal received being converted into serial signal, and the serial signal is sent To the optical signal transceiver module, signal transmitting and receiving module described in light is used to the serial signal received being converted into optical signal And it sends；Wherein, communication frequency of the signal acquisition frequency of the signal conversion module not less than either signal transceiver module Rate.

2. integrated signal photoelectric conversion device as described in claim 1, which is characterized in that the M signal transmitting and receiving moulds Block is used to send the M signal received to the signal conversion module, and the signal conversion module is used for the M that will be received A signal is converted into M digital signal, and the signal conversion module is for being converted into one serially for the M digital signals again Signal is denoted as the first serial signal；The signal conversion module is used to send optical signal transceiver for first serial signal Module, the first serial signal that the optical signal transceiver module is used to receive is converted into optical signal, and sends, wherein M is the natural number not less than 1, and M≤N, M signals include at least one signal type；

When the optical signal transceiver module receives optical signal, the optical signal transceiver module is used for the optical signal that will be received It is converted into serial signal, is denoted as the second serial signal；And it is sent to the signal conversion module, the signal conversion module is used for The second serial signal received is converted into P unlike signal, and the P unlike signal is separately sent to and the letter In the signal transmitting and receiving module of number type matching, P unlike signal for being separately sent to and institute by the signal transmitting and receiving module again In the signal wire for stating the connection of signal transmitting and receiving module, wherein P is the natural number not less than 1, and P≤N, P signals include at least one Kind signal type.

3. integrated signal photoelectric conversion device as claimed in claim 2, which is characterized in that every in the M digital signal A digital signal all has fixed data structure, and each digital signal respectively includes a default characteristic value and a target Data；

The M digital signals are converted into a serial signal again by the signal conversion module, are denoted as the first serial signal, are had Body includes:

The signal conversion module captures the default characteristic value and target data of M digital signal respectively, and according to capturing Default characteristic value and matched target data, successively navigate to M target data, and then the M digital signal is counted According to structural analysis, the M digital signals are converted into a serial signal.

4. integrated signal photoelectric conversion device as claimed in claim 2, which is characterized in that second serial signal has solid Determine data structure, there is P default characteristic values and P target data in second serial signal；Second serial data In there is P target data, and preset and be spaced Q between characteristic value and k-th of target data_kA character, wherein P, Q_kIt is not Natural number less than 1, k are the natural number no more than P；Then the signal conversion module converts the second serial signal received At P unlike signal, specifically include:

The signal conversion module obtains second serial signal, and carries out data structure point to second serial signal Analysis；And the default characteristic value in second serial signal is captured, and according to the default characteristic value and k-th of number of targets captured The number of characters at interval successively navigates to P target data, and then extracts P target data in second serial signal；And P unlike signal is generated according to resulting P target data.

5. integrated signal photoelectric conversion device as described in claim 1, which is characterized in that further include N number of electrostatic protection module And N number of filter module；

Wherein, the first signal wire is connect with the input terminal of the first electrostatic protection module, and second signal line is described quiet with second The input terminal of electric protection module connects, and n-signal line is connect with the input terminal of electrostatic protection module described in N, and first is described quiet The output end of electric protection module is connect with the input terminal of the first filter module, the output end of the second electrostatic protection module It is connect with the input terminal of the second filter module, the input of filter module described in the output end and N of electrostatic protection module described in N End connects, and the N output end of filter module described in N is connect with the first end of signal transmitting and receiving module described in n-th.

6. the present invention also provides a kind of integrated signal photo-translating systems, which is characterized in that the integrated signal photoelectric conversion System is connected with external signal line, and the integrated signal photo-translating system includes two comprehensive letters as claimed in claim 5 Number photoelectric conversion device；

Wherein, the integrated signal photoelectric conversion device being connected with first group of signal wire is as the first conversion equipment, and described One conversion equipment includes the first signal conversion module, the first optical signal transceiver module and N number of first electrostatic protection module, N number of First filter module, N number of signal transmitting and receiving module；The integrated signal photoelectric conversion device being connected with second group of signal wire For the second conversion equipment, second conversion equipment includes second signal conversion module, the second optical signal transceiver module and N number of Second electrostatic protection module, N number of second filter module, N number of signal transmitting and receiving module；The electric signal interface of first conversion equipment and institute First group of signal wire to be stated to be connected, the optical signal interface of the first conversion equipment is connected with the optical signal interface of the second conversion equipment, the The electric signal interface of two conversion equipments is connected with second group of signal wire；M letter when signal transmits, in the first conversion equipment Number transceiver module is activated, and M signal is by M electrostatic protection module and M filter module while being separately sent to M signal In transceiver module, M signal transmitting and receiving module is used to send signal conversion module for the M signal received, and wherein M is not small In 1 natural number, and M≤N；Signal conversion module is used to for the M signal received to be converted into serial signal, remembers described serial Signal is third serial signal, and the third serial signal is sent to optical signal transceiver module, and optical signal transceiver module is used In the third serial signal received is converted into optical signal and is sent to the second optical signal transceiver module, the second optical signal The optical signal received is converted into serial signal by transceiver module, is denoted as the 4th serial signal, and by the 4th serial signal It is sent to second signal conversion module, the 4th serial signal is converted into M unlike signal by second signal conversion module, and The M unlike signal is separately sent to the M with the matched signal transmitting and receiving module of signal type, M signal is received M signal is passed through second filter module connecting with the M signal transmitting and receiving modules and institute again by hair module respectively The second electrostatic protection module transfer is stated to second group of signal wire；Wherein, the signal acquisition frequency of signal conversion module, which is not less than, appoints The communication frequency of one signal transmitting and receiving module.

7. integrated signal photo-translating system as claimed in claim 6, which is characterized in that the M signal all has fixation Data structure, each signal includes a default characteristic value and a target data, then in the 4th serial signal With M default characteristic values and M target data；

There is M target data in 4th serial data, and be spaced Q between default characteristic value and g-th of target data_gIt is a Character, wherein M, Q_gIt is the natural number not less than 1, g is the natural number no more than M；Then the second signal conversion module will 4th serial signal is converted into M unlike signal, specifically includes:

Second signal conversion module obtains the 4th serial signal, and carries out data structure point to the 4th serial signal Analysis；And the default characteristic value in the 4th serial signal is captured, and according to the default characteristic value and g-th of number of targets captured According to the number of characters at interval, M target data is successively navigated to, and then extract M target data in the 4th serial signal； And M unlike signal is generated according to the M target data obtained.

8. integrated signal photo-translating system as claimed in claim 6, which is characterized in that further, the described 4th is serial There is M target data in signal, and be spaced Q between default characteristic value and g-th of target data_gA character, g-th of number of targets R is spaced according between the g+1 target data_gA character, wherein M, Q_g、R_gIt is the natural number not less than 1, g is no more than M Natural number；Then the 4th serial signal is converted into M unlike signal by the second signal conversion module, is specifically included:

The second signal conversion module obtains the 4th serial signal, and to the data structure of the 4th serial signal into Row analysis；And the default characteristic value in the 4th serial signal is captured, and according to the default characteristic value and g-th of mesh captured The number of characters for marking data break further navigates to g-th of target data, and then extracts g-th of mesh in the 4th serial signal Data are marked, and according to the number of characters of g-th target data and the g+1 target data interval capturing, are further navigated to The g+1 target data, and then the g+1 target data in the 4th serial signal is extracted, until capturing m-th target Data；

Second signal conversion module generates M same signals according to M target data of gained.

9. the photoelectric conversion device of one kind of multiple signals, which is characterized in that the photoelectric conversion device of the multi-signal further includes Signal conversion module, optical signal transceiver module, X analog-to-digital conversion module and Y signal transmitting and receiving module, wherein X and Y is not Natural number less than 1, and X≤Y；

Signal conversion module includes Y input terminal, an output end, the input terminal of X signal transmitting and receiving module and the X modulus Conversion module is connected, X input terminal of the signal conversion module output end phase with the X signal transmitting and receiving module respectively Even；The output for the Z signal transmitting and receiving module that Z input terminal of the signal conversion module is connect with Z digital signal line respectively End is connected, and wherein Z is natural number not less than 1, and X+Z=Y；

When signal transmits, A signal transmitting and receiving module is activated, and A analog-to-digital conversion module is respectively used to simultaneously from A analog signal Different analog signals are received in line, and the analog signal received is converted into digital signal and is sent to A signal transmitting and receiving module, Wherein A is natural number not less than 1, and A≤X；Meanwhile B signal transmitting and receiving module is for receiving number from B digital signal line Word signal, wherein B is natural number not less than 1, and B≤Z；The digital signal number that C signal transmitting and receiving module is used to receive According to signal conversion module is sent to, wherein C=A+B；Signal conversion module is used to the Y digital signal received converting bunchiness Row signal is simultaneously sent to optical signal transceiver module, and optical signal transceiver module is used to for the serial signal received to be converted into light letter Number, and send；Wherein, communication frequency of the signal acquisition frequency of signal conversion module not less than either signal transceiver module Rate.

10. the photo-translating system of one kind of multiple signals, which is characterized in that the photo-translating system of the multi-signal includes one The photoelectric conversion device of a multi-signal as claimed in claim 9 remembers that the photoelectric conversion device of the multi-signal is first Photoelectric conversion device, wherein first photoelectric conversion device includes the first signal conversion module, the first optical signal transceiver mould Block, X analog-to-digital conversion module and Y signal transmitting and receiving module, wherein X and Y is the natural number not less than 1, and X≤Y；

First signal conversion module includes Y input terminal, an output end, the output end of the first signal conversion module and The connection of one optical signal transceiver module, Y input terminal of the first signal conversion module output end with Y signal transmitting and receiving module respectively Connection；The input terminal of X the first signal transmitting and receiving modules is connect with the output end of X analog-to-digital conversion module, X analog-to-digital conversion module Input terminal connect with X analog signal line, the input terminal of Z signal transmitting and receiving module is connect with Z digital signal line, wherein Z For the natural number not less than 1, and X+Z=Y；

The photo-translating system of the multi-signal further includes the second photoelectric conversion device, and second photoelectric conversion device is specific Including second signal conversion module, the second optical signal transceiver module, Y signal transmitting and receiving module, X D/A converter module, wherein X With the natural number that Y is not less than 1, and X≤Y；

The second signal conversion module includes an input terminal and Y output end, the input of the second signal conversion module End is connect with the second optical signal transceiver module, and Y output end is connect with the input terminal of Y signal transmitting and receiving module respectively；X The output end of second signal transceiver module is connect with the input terminal of X D/A converter module, the output end of X D/A converter module X analog signal line connection, the output end of Z signal transmitting and receiving module are connect with Z digital signal line, and wherein Z is not less than 1 Natural number, and X+Z=Y；

A analog-to-digital conversion module is respectively used to receive analog signal from A analog signal line simultaneously, and the simulation that will be received Signal is converted into digital signal and is sent to A the first signal transmitting and receiving modules, and wherein A is the natural number not less than 1, and A≤X；

Meanwhile B the first signal transmitting and receiving modules, for receiving digital signal from B digital signal line, wherein B is not less than 1 Natural number, and B≤Z；

C the first signal transmitting and receiving modules are used to send the first signal conversion module for the digital signal received, wherein C=A+ B；

First signal conversion module is used to the digital signal received being converted into serial signal, wherein the serial signal includes Characteristic value and target data, and the first optical signal transceiver module is sent by the serial signal,；

First optical signal transceiver module is used to the serial signal received being converted into optical signal, and the optical signal is sent to Second optical signal transceiver module；

Second optical signal transceiver module is used to the optical signal received being converted to serial signal, and the serial signal is sent Give second signal conversion module；

Second signal conversion module is used for according to the default characteristic value and target data, and the serial signal is converted into C Digital signal, and the C digital signal is transferred to the C signal transmitting and receiving module activated；

A signal transmitting and receiving module is used to A digital signal being transferred to A D/A converter module, and B signal transmitting and receiving module is used for B digital signal is transferred to B D/A converter module；

A D/A converter module is for being converted into A analog signal for A digital signal and being respectively transmitted to A analog signal Line.