CN208028893U - A kind of novel hand-held luminous power and light wave length tester - Google Patents

Abstract

The utility model discloses a kind of novel hand-held luminous power and light wave length testers, it is related to fiber optic communication and internet of things field, the utility model includes fused biconical taper optical branching device, luminous power conversion circuit, several photodetectors, liquid crystal display, high in the clouds backstage, mobile subscriber terminal, fused biconical taper optical branching device includes an input terminal and two output ends, input terminal is used to laser being transferred to fused biconical taper optical branching device, and fused biconical taper optical branching device is by coupling according to 99:Laser is assigned to two output ends by 1 splitting ratio, assign to 99% laser is transferred to optical power detector by one output end, assign to 1% laser is transferred to optical wavelength detector by another output end, the power and wavelength data detected are sent to monitoring center by wireless communication module by high in the clouds backstage, the utility model has the advantages of can detecting and show optical wavelength and luminous power, can power and wavelength remote data being sent to monitoring center.

Description

A kind of novel hand-held luminous power and light wave length tester

Technical field

The utility model is related to fiber optic communications and internet of things field, more particularly to a kind of novel hand-held light Power and light wave length tester.

Background technology

Currently, fiber optic communication is the prevailing transmission means of modern communication networks, with popularizing for fiber optic network, can transmit multiple The multimode fibre of the light pulse of wavelength is applied more and more common, and optical fiber technology is greatly developed, the wave that can be transmitted in optical fiber Length is more and more, and the structure and material of photodetector is also evolving.

During the site operation of optical-fibre communications engineering, it is necessary to the wavelength of light that is transmitted in the fibre core of optical fiber and light Power measures, traditional method optical wavelength propagated in the fibre core of spectrometer analysis optical fiber, expensive, traditional hand Wavelength and power data cannot remotely be sent to monitoring center by holding formula luminous power and optical wavelength survey meter.

In view of the foregoing drawbacks, the utility model is needed according to transmission to select different optical wavelength to detect, by multi-wavelength Detection is integrated into an optical fiber detector, and wireless communication module is arranged, and the data of optical wavelength and luminous power are sent to prison Control center.

Utility model content

The purpose of this utility model is that：The utility model offer is a kind of to be detected luminous power, and in optical fiber The light pulse for propagating which wavelength is detected, and the luminous power detected and light pulse data can be sent to monitoring center Novel hand-held luminous power and light wave length tester.

The utility model specifically uses following technical scheme to achieve the goals above：

A kind of novel hand-held luminous power and light wave length tester, including FC/APC connectors, fused biconical taper optical branching device, work( Rate photodetector, wavelength photodetector, welding pipe, IC chip, hand-held power and wavelength tester shell, liquid Crystal display screen, power key, REF buttons, accumulator, the FC/APC connectors connect the input of the fused biconical taper optical branching device The output end at end, the fused biconical taper optical branching device connects the power photodetector, the fused biconical taper optical branching The output end of device connects the wavelength photodetector by the welding pipe, and the input terminal of the IC chip connects respectively Connect the power photodetector and the wavelength photodetector, the IC chip be integrated with amplification treatment circuit, Analog to digital conversion circuit, luminous power conversion circuit, data processing unit, the output end of the IC chip and the liquid crystal Display screen connects, and the power key is arranged on the hand-held power and wavelength tester shell, described in the accumulator connection IC chip, the REF by being keyed the IC chip, it is described it is characterized in that：Further include controller, wireless Communication module, high in the clouds backstage and monitoring center, the accumulator are separately connected the controller and the wireless communication module, institute It states wireless communication module and the high in the clouds backstage and establishes network data and connect, net is established in the high in the clouds backstage with the monitoring center Network data connection.

Further, the fused biconical taper optical branching device is 1 × 2 low pass road splitter, and there are one input terminal and two for setting Output end.

Further, the fused biconical taper optical branching device splitting ratio is 99：1.

Further, the power photodetector includes photodiode chip and filter plate.

Further, the wavelength photodetector includes photodiode chip and filter plate

Operation principle：By testing fiber incoming fiber optic connector, light pulse signal is divided by fused biconical taper optical branching device Two light pulse signals, splitting ratio 99：1, two light pulse signals pass through two outputs of fused biconical taper optical branching device respectively End is exported, and 99% light pulse signal is transferred to power photodetection by an output end of fused biconical taper optical branching device Device, the power for the light propagated in detection fiber, 1% light pulse signal pass through another output of fused biconical taper optical branching device End is transferred to wavelength photodetector, and the light pulse signal for whether propagating specified wavelength in optical fiber tested, light pulse signal is worked as When by power photodetector, photodiodes module converts optical signal into current signal and is sent to IC chip, Amplification treatment circuit, analog to digital conversion circuit, luminous power conversion circuit, the data processing unit integrated by IC chip, Output optical power data are shown to liquid crystal display, when filter plate of the optical signal by wavelength photodetector, specific wavelength Light pulse penetrate filter plate, and then by photodiodes module effect generate electric signal be sent to IC chip, collect It is shown to display screen at the wavelength data of circuit chip output optical pulse, the light pulses of other wavelength is reflected into next by filter plate A wavelength photodetector, the filter plate in next wavelength photodetector penetrate the light pulse of specific wavelength, reflect other The light pulse of wavelength is to subsequent wavelength photodetector, and the light pulse of specific wavelength can be penetrated by filter plate, then integrated circuit Chip output shows that other wavelength continue to be reflected into next photoelectric transfer to display screen through the light pulse wavelength data of filter plate Sensor when detecting the light pulse signal of different wave length according to actual demand, will be detected until having passed through all photoelectric sensors Corresponding wavelength wavelength photodetector access expand connector, you can complete the detection of the light pulse signal of different wave length, store Battery is that IC chip and liquid crystal display are powered, the switch of power supply key control novel hand-held luminous power and light wave length tester, REF buttons are for adjusting reference value.

Further, the wireless communication module uses SIMCom7100C 4G LTE communication modules, the wireless telecommunications mould The power and wavelength data that block is used to send light pulse give high in the clouds backstage, high in the clouds backstage to receive the light of wireless communication module transmission The data of the power and wavelength of pulse forward the data of the power and wavelength of light pulse to monitoring center.

The beneficial effects of the utility model are as follows：

The utility model has by the way that power photodetector and wavelength photodetector is arranged to optical signal transmission fiber Power and wavelength detection function, it is more cost-effective than using spectrometer, at the same by be arranged wireless communication module, can The power and wavelength of the light pulse signal detected is being sent to monitoring center by high in the clouds.

Description of the drawings

Fig. 1 is the internal structure chart of the novel hand-held luminous power and optical wavelength detector

Fig. 2 is the outboard front view of the novel hand-held luminous power and optical wavelength detector

Fig. 3 is in the wireless communication module and high in the clouds and monitoring of the novel hand-held luminous power and optical wavelength detector The communication flow schematic diagram of the heart

Reference numeral：1-FC/APC connectors, 2- fused biconical tapers optical branching device, 3- power photodetector, 4- wavelength photoelectricity Detector, 5- weldings pipe, 6- IC chips, 7- controllers, 8- wireless communication modules, the test of 9- hand-held power and wavelengths Instrument shell, 10- liquid crystal displays, 11- power keys, 12-REF buttons, 13- accumulators, the high in the clouds 14- backstage, 15- monitoring centers.

Specific implementation mode

In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiment to this Utility model is described in further detail.

Embodiment 1

As shown in Fig. 1 to Fig. 3, the present embodiment provides a kind of novel hand-held luminous power and light wave length testers, including FC/ APC connectors 01, power photodetector 03, wavelength photodetector 04, welding pipe 05, integrate fused biconical taper optical branching device 02 Circuit chip 06, hand-held power and wavelength tester shell 09, liquid crystal display 10, power key 11, REF buttons 12, electric power storage Pond 13, the FC/APC connectors 01 connect the input terminal of the fused biconical taper optical branching device 02, the fused biconical taper optical branching device 02 output end connects the power photodetector 03, and the output end of the fused biconical taper optical branching device 02 is described in Welding pipe 05 connects the wavelength photodetector 04, and the input terminal of the IC chip 06 is separately connected the power light Electric explorer 03 and the wavelength photodetector 04, the IC chip 06 is integrated with amplification treatment circuit, modulus turns Change circuit, luminous power conversion circuit, data processing unit, the output end of the IC chip 06 and the liquid crystal display 10 connections, the power key 11 are arranged on the hand-held power and wavelength tester shell 09, and the accumulator 13 connects The IC chip 06, the REF buttons 12 connect the IC chip 06, it is described it is characterized in that：Further include Controller 07, wireless communication module 08, high in the clouds backstage 14 and monitoring center 15, the accumulator 13 are separately connected the controller 07 and the wireless communication module 08, the wireless communication module 08 is established network data with high in the clouds backstage 14 and is connected, institute High in the clouds backstage 14 is stated to establish network data with the monitoring center 15 and connect.

The power photodetector 03 includes photodiode chip and filter plate.

The wavelength photodetector 04 includes photodiode chip and filter plate

By testing fiber incoming fiber optic connector, light pulse signal is divided into two light arteries and veins by fused biconical taper optical branching device 02 Rush signal, splitting ratio 99：1, two light pulse signals are carried out by two output ends of fused biconical taper optical branching device 02 respectively Output, 99% light pulse signal are transferred to power photodetector by an output end of fused biconical taper optical branching device 02 03, the power for the light propagated in detection fiber, 1% light pulse signal is defeated by another of fused biconical taper optical branching device 02 Outlet is transferred to wavelength photodetector 04, and the light pulse signal for whether propagating specified wavelength in optical fiber tested, light pulse is worked as When signal is by power photodetector 03, photodiodes module converts optical signal into current signal and is sent to integrated circuit Chip 06, the amplification treatment circuit integrated by IC chip 06, analog to digital conversion circuit, luminous power conversion circuit, data Processing unit, Output optical power data are shown to liquid crystal display 10, when optical signal passes through the filtering of wavelength photodetector 04 When piece, the light pulse of specific wavelength penetrates filter plate, and then generates electric signal by the effect of photodiodes module and be sent to collection At circuit chip 06, the wavelength data of 06 output optical pulse of IC chip is shown to display screen, the light pulse of other wavelength Next wavelength photodetector 04 is reflected by filter plate, the filter plate in next wavelength photodetector 04 is through specific The light pulse of wavelength reflects the light pulse of other wavelength to subsequent wavelength photodetector 04, and the light pulse of specific wavelength can It being penetrated by filter plate, then the output of IC chip 06 is shown through the light pulse wavelength data of filter plate to display screen, other Wavelength continues to be reflected into next photoelectric sensor, until having passed through all photoelectric sensors, is detected according to actual demand different When the light pulse signal of wavelength, connector is expanded in the access of wavelength photodetector 04 for the corresponding wavelength that will be detected, you can is completed The detection of the light pulse signal of different wave length, accumulator 13 are that IC chip 06 and liquid crystal display are powered, and power key 11 controls The switch of novel hand-held luminous power and light wave length tester, REF buttons 12 are for adjusting reference value.

Embodiment 2

As shown in Fig. 1 to Fig. 3, the present embodiment is further improved on the basis of embodiment 1, the fused biconical taper light Splitter 02 is 1 × 2 low pass road splitter, and 02 splitting ratio of fused biconical taper optical branching device is 99：1, using fused biconical taper light Optical signal is divided into two passes by splitter 02, detects the power and wavelength of light pulse signal respectively, while can accurately be generated 99 needed：1 splitting ratio detects the power and wavelength of light pulse signal convenient for coordinating corresponding algorithm.

The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model Scope of patent protection be subject to claims, it is equivalent made by every specification and accompanying drawing content with the utility model Structure change similarly should be included in the scope of protection of the utility model.

Claims (6)

1. a kind of novel hand-held luminous power and light wave length tester, including FC/APC connectors (1), fused biconical taper optical branching device (2), power photodetector (3), wavelength photodetector (4), welding pipe (5), IC chip (6), hand-held power With wavelength measurement instrument shell (9), liquid crystal display (10), power key (11), REF buttons (12), accumulator (13), the FC/ APC connectors (1) connect the input terminal of the fused biconical taper optical branching device (2), the output end of the fused biconical taper optical branching device (2) The power photodetector (3) is connected, the output end of the fused biconical taper optical branching device (2) manages (5) even by the welding The wavelength photodetector (4) is connect, the input terminal of the IC chip (6) is separately connected the power photodetector (3) and the wavelength photodetector (4), the IC chip (6) are integrated with amplification treatment circuit, analog-to-digital conversion electricity Road, luminous power conversion circuit, data processing unit, output end and the liquid crystal display of the IC chip (6) (10) it connects, the power key (11) is arranged on the hand-held power and wavelength tester shell (9), the accumulator (13) IC chip (6) is connected, the REF buttons (12) connect the IC chip (6), and feature exists In：Further include controller (7), wireless communication module (8), high in the clouds backstage (14) and monitoring center (15), the accumulator (13) It is separately connected the controller (7) and the wireless communication module (8), the wireless communication module (8) and high in the clouds backstage (14) network data connection is established, the high in the clouds backstage (14) is established network data with the monitoring center (15) and connected.

2. a kind of novel hand-held luminous power according to claim 1 and light wave length tester, it is characterised in that：The nothing Line communication module (8) uses SIMCom7100C 4G LTE communication modules.

3. a kind of novel hand-held luminous power according to claim 1 and light wave length tester, it is characterised in that：It is described molten It is 1 × 2 low pass road splitter to melt drawing cone optical branching device (2), and there are one input terminal and two output ends for setting.

4. a kind of novel hand-held luminous power according to claim 3 and light wave length tester, it is characterised in that：It is described molten It is 99 to melt drawing cone optical branching device (2) splitting ratio：1.

5. a kind of novel hand-held luminous power according to claim 1 and light wave length tester, it is characterised in that：The work( Rate photodetector (3) includes photodiode chip and filter plate.

6. a kind of novel hand-held luminous power according to claim 1 and light wave length tester, it is characterised in that：The wave Long photodetector (4) includes photodiode chip and filter plate.