Portable multifunctional photoelectric equipment

Abstract

The utility model provides a portable multifunctional photoelectric device which comprises a master control module and a multifunctional photoelectric module, and the master control module is connected with the multifunctional photoelectric module. The multifunctional photoelectric module comprises a sweep frequency laser, an optical switch, a variable optical attenuator, a light source output end, a coupler, a fiber grating sensor interface, an analog-to-digital converter, a photoelectric conversion module, an optical power monitoring end, a filter and a spectrograph input end, and the sweep frequency laser is respectively connected with the main control module and the optical switch; the optical switch is respectively connected with the variable optical attenuator and the coupler, the variable optical attenuator is connected with the light source output end, the coupler is respectively connected with the fiber grating sensor interface and the photoelectric conversion module, the analog-to-digital converter is respectively connected with the master control module and the photoelectric conversion module, and the photoelectric conversion module is respectively connected with the optical power monitoring end and the filter. The filter is connected with the spectrometer input end. The optical fiber grating demodulator integrates a light source output function, an optical fiber grating demodulator function, an optical power meter function and a spectrograph function, and has the advantages of wide application scene and high integration level.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectric equipment technical field, concretely relates to a portable multifunctional photoelectric equipment. BACKGROUND

[0002] Photoelectric equipment is the equipment that utilizes the interaction of light and electricity to realize communication, detection, measurement and the like. Photoelectric equipment can be classified in multiple ways according to functions and uses, such as light source type equipment, photoelectric sensor equipment and the like.

[0003] The existing portable photoelectric equipment has relatively single function and is limited in use scenarios. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a portable multifunctional photoelectric equipment which realizes the functions of overloading and has wide application scenarios.

[0005] In order to realize the above-mentioned purpose, the utility model provides a portable multifunctional photoelectric equipment, which comprises a main control module and a multifunctional photoelectric module, wherein the main control module is connected to the multifunctional photoelectric module; the multifunctional photoelectric module comprises a sweep frequency laser, an optical switch, an adjustable optical attenuator, a light source output end, a coupler, a fiber grating sensor interface, an analog-digital converter, an optoelectronic conversion module, an optical power monitoring end, a filter and a spectrometer input end; the sweep frequency laser is connected to the main control module and the optical switch respectively; the optical switch is connected to the adjustable optical attenuator and the coupler respectively; the adjustable optical attenuator is connected to the light source output end; the coupler is connected to the fiber grating sensor interface and the optoelectronic conversion module respectively; the analog-digital converter is connected to the main control module and the optoelectronic conversion module respectively; the optoelectronic conversion module is connected to the optical power monitoring end and the filter respectively; and the filter is connected to the spectrometer input end.

[0006] As can be seen from the above scheme, the utility model realizes the functions of light source output, fiber grating demodulator, optical power meter and spectrometer on one equipment, and has wide application scenarios. In addition, the sweep frequency laser and the optical switch are shared when realizing the functions of light source output and fiber grating demodulator, and the analog-digital converter and the optoelectronic conversion module are shared when realizing the functions of optical power meter and spectrometer, so that the utility model has high integration degree and can reduce the overall volume of the equipment, thereby facilitating carrying.

[0007] A further scheme is that the portable multifunctional photoelectric equipment further comprises a screen interaction module, and the screen interaction module is connected to the main control module and a power supply module.

[0008] Therefore, the user's interactive operation can be conveniently obtained through the screen interaction module, and the parameter configuration, function monitoring and function switching of the control equipment can be controlled based on the user's interactive operation.

[0009] Further, the portable multifunctional photoelectric device further comprises a power supply module, the power supply module is connected with the main control module, the screen interaction module and the multifunctional photoelectric module respectively; the power supply module comprises a lithium battery, a lithium battery charging circuit, a lithium battery state detection circuit and a lithium battery voltage stabilizing circuit.

[0010] Therefore, the lithium battery is used for power supply, and the corresponding charging circuit, detection circuit and voltage stabilizing circuit are arranged, so that the endurance and safety of the device are guaranteed, and the size of the device is conveniently reduced.

[0011] Further, the portable multifunctional photoelectric device further comprises a communication module, the communication module is connected with the main control module and the power supply module respectively.

[0012] Therefore, the communication module is arranged, so that the portable multifunctional photoelectric device can communicate with external devices, and the portable multifunctional photoelectric device is conveniently controlled by the external devices.

[0013] Further, the communication module comprises a wired communication module and / or a wireless communication module.

[0014] Further, the wired communication module comprises at least one of an RS232 interface module, an RS484 interface module, a network interface module and a USB interface module.

[0015] Further, the wireless communication module comprises at least one of a Bluetooth module, a Wi-Fi module and a mobile communication module.

[0016] Therefore, the communication module can be arranged according to actual needs. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic block diagram of an embodiment of the utility model.

[0018] Figure 2 is a structural schematic block diagram of a multifunctional photoelectric module in an embodiment of the utility model.

[0019] The utility model is further described below in combination with the drawings and embodiments. DETAILED DESCRIPTION

[0020] The portable multifunctional photoelectric device of the utility model integrates the functions of an output light source, a demodulator, an optical power meter and a spectrometer in one device.

[0021] Referring to Figure 1 , the embodiment comprises a main control module 1, a communication module, a screen interaction module 4, a multifunctional photoelectric module 5 and a power supply module 6.

[0022] The main control module 1 is connected with a wired communication module 2, a wireless communication module 3, a screen interaction module 4 and a multifunctional photoelectric module 5 respectively. The power supply module 6 is connected with the main control module 1, the wired communication module 2, the wireless communication module 3, the screen interaction module 4 and the multifunctional photoelectric module 5 respectively.

[0023] In the embodiment, the main control module 1 comprises a micro control unit (MCU); the wired communication module 2 comprises one or more of an RS232 interface module, an RS484 interface module, a network interface module and a USB interface module; the wireless communication module 3 comprises one or more of a Bluetooth module, a Wi-Fi module and a mobile communication module, and the mobile communication module can be a 2 / 3 / 4 / 5G communication module; the screen interaction module 4 comprises a touch screen module; and the power supply module 6 comprises a lithium battery power supply module.

[0024] The main control module 1 is used for interacting with the control wired communication module 2, the wireless communication module 3, the screen interaction module 4 and the multifunctional photoelectric module 5 and the power supply module 6, and controlling the operation of the entire device.

[0025] The wired communication module 2 is used for realizing wired communication between the portable multifunctional photoelectric device and a host computer, and realizing data transmission between the portable multifunctional photoelectric device and the host computer. The host computer can send a control signal to the portable multifunctional photoelectric device based on the wired communication module 2, and the main control module 1 returns the corresponding execution result to the host computer based on the wired communication module 2 according to the control signal.

[0026] The wireless communication module 3 is used for realizing wireless communication between the portable multifunctional photoelectric device and an external terminal, and realizing data transmission between the portable multifunctional photoelectric device and the external terminal. The external terminal can send a control signal to the portable multifunctional photoelectric device based on the wireless communication module 3, and the main control module 1 returns the corresponding execution result to the external terminal based on the wireless communication module 3 according to the control signal. The external terminal can be a mobile phone or a computer.

[0027] The screen interaction module 4 is used for providing a display interface to a user, and the display interface can display the state of the portable multifunctional photoelectric device, and is used for obtaining the operation of the user on the display interface. The main control module 1 realizes parameter configuration, function monitoring and function switching of the portable multifunctional photoelectric device according to the obtained operation on the display interface.

[0028] The multifunctional photoelectric module 5 realizes the functions of an output light source, a demodulator, an optical power meter and a spectrometer under the control of the main control module 1.

[0029] The power supply module 6 is used to supply power for the main control module 1, the wired communication module 2, the wireless communication module 3, the screen interaction module 4 and the multifunctional photoelectric module 5. The power supply module 6 comprises a lithium battery, a lithium battery charging circuit, a lithium battery state detection circuit and a lithium battery voltage stabilizing circuit. The lithium battery charging circuit is used to charge the lithium battery, the lithium battery state detection circuit is used to detect the state of the lithium battery, and the lithium battery voltage stabilizing circuit is used to stabilize the voltage output by the lithium battery to each module.

[0030] Referring to Figure 2 The multifunctional photoelectric module 5 comprises a scanning laser 51, an optical switch 52, a variable optical attenuator (VOA) 53, an optical source output end 54, a coupler 55, an optical fiber grating sensor interface 56, an analog-to-digital converter 57, a photoelectric conversion module 58, an optical power detection end 59, a filter 60 and an optical spectrum instrument input end 61.

[0031] The scanning laser 51 is connected to the main control module 1 and the optical switch 52 respectively. The optical switch 52 is connected to the variable optical attenuator 53 and the coupler 55 respectively. The variable optical attenuator 53 is connected to the optical source output end 54. The coupler 55 is connected to the optical fiber grating sensor interface 56 and the photoelectric conversion module 58 respectively. The analog-to-digital converter 57 is connected to the main control module 1 and the photoelectric conversion module 58 respectively. The photoelectric conversion module 58 is connected to the optical power detection end 59 and the filter 60 respectively, and the filter 60 is connected to the optical spectrum instrument input end 61.

[0032] The scanning laser 51, the optical switch 52, the variable optical attenuator 53 and the optical source output end 54 cooperate to realize the function of an optical source. Specifically, under the control of the main control module 1, the scanning laser 51 outputs an optical signal, the optical signal is selected by the optical switch 52 to be input to the variable optical attenuator 53, the optical signal output by the variable optical attenuator 53 is input to the optical source output end 54, and the optical source output end 54 can be connected to an external optical system or device for application.

[0033] The scanning laser 51, the optical switch 52, the coupler 55, the optical fiber grating sensor interface 56, the analog-to-digital converter 57 and the photoelectric conversion module 58 cooperate to realize the function of an optical fiber grating demodulator. Specifically, under the control of the main control module 1, the scanning laser 51 outputs an optical signal, the optical signal is selected by the optical switch 52 to be input to the coupler 55, the optical signal is output to the optical fiber grating sensor connected to the coupler 55, the optical fiber grating sensor transmits the reflected light back to the coupler 55, and then the photoelectric conversion module 58 obtains the corresponding electrical signal, the electrical signal is converted into a digital signal by the analog-to-digital converter 57, and the digital signal is processed by the main control module 1 to demodulate the wavelength change of the optical fiber grating sensor.

[0034] The analog-digital converter 57, the photoelectric conversion module 58 and the optical power monitoring end 59 cooperate to realize the function of the optical power meter.

[0035] The analog-digital converter 57, the photoelectric conversion module 58, the filter 60 and the spectrometer input end 61 cooperate to realize the function of the spectrometer.

[0036] In actual use, the main control module can obtain the function configuration instruction through the communication module or the screen interaction module, set the function state of the portable multifunctional photoelectric device, realize the switching of the four functions of the output light source, the demodulator, the optical power meter and the spectrometer, and the adjustment of the specific function parameters under each function, and the related data in the use process of the portable multifunctional photoelectric device can be displayed on the screen interaction module or sent to the external device through the communication module.

[0037] In summary, the utility model integrates the light source output function, the fiber grating demodulator function, the optical power meter function and the spectrometer function, and has the advantages of wide use scene and high integration.

[0038] Finally, it should be emphasized that the above description is only the preferred embodiment of the utility model, and is not used to limit the utility model, and for the skilled in the art, the utility model can have various changes and changes, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, for example, the screen interaction module can also be a combination of a display screen and a key module, which should be included in the protection scope of the utility model.

Claims

1. A portable multi-functional optoelectronic device, characterized in that, Comprise: A master control module and a multifunctional optoelectronic module, the master control module is connected to the multifunctional optoelectronic module; The multifunctional optoelectronic module comprises a swept-frequency laser, an optical switch, an adjustable optical attenuator, an optical source output end, a coupler, a fiber grating sensor interface, an analog-to-digital converter, an optoelectronic conversion module, an optical power monitoring end, a filter and a spectrometer input end, the swept-frequency laser is connected to the master control module and the optical switch respectively, the optical switch is connected to the adjustable optical attenuator and the coupler respectively, the adjustable optical attenuator is connected to the optical source output end, the coupler is connected to the fiber grating sensor interface and the optoelectronic conversion module respectively, the analog-to-digital converter is connected to the master control module and the optoelectronic conversion module respectively, the optoelectronic conversion module is connected to the optical power monitoring end and the filter respectively, and the filter is connected to the spectrometer input end.

2. The portable multifunctional optoelectronic device of claim 1, wherein, Further comprise: A screen interaction module, the screen interaction module is connected to the master control module.

3. The portable multi-function optoelectronic device of claim 2, wherein, Further comprise: A power supply module, the power supply module is connected to the master control module, the screen interaction module and the multifunctional optoelectronic module respectively.

4. The portable multifunctional optoelectronic device of claim 3, wherein, Further comprise: A communication module, the communication module is connected to the master control module and the power supply module respectively.

5. The portable multifunctional optoelectronic device of claim 4, wherein: The communication module comprises a wired communication module and / or a wireless communication module.

6. The portable multifunctional optoelectronic device of claim 5, wherein: The wired communication module comprises at least one of an RS232 interface module, an RS484 interface module, a network interface module and a USB interface module.

7. The portable multifunctional optoelectronic device of claim 5, wherein: The wireless communication module comprises at least one of a Bluetooth module, a Wi-Fi module and a mobile communication module.

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