CN207588920U - A kind of multiplex telephony optical transmitter and receiver - Google Patents
A kind of multiplex telephony optical transmitter and receiver Download PDFInfo
- Publication number
- CN207588920U CN207588920U CN201721655932.5U CN201721655932U CN207588920U CN 207588920 U CN207588920 U CN 207588920U CN 201721655932 U CN201721655932 U CN 201721655932U CN 207588920 U CN207588920 U CN 207588920U
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- Prior art keywords
- optical transmitter
- interface
- receiver
- controller
- connect
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of multiplex telephony optical transmitter and receivers, including alarm module, detection module, controller and modulator, the detection module includes hygrosensor, hygrosensor, gas detector, airborne dust detector, magnetic field detectors, voltage detector and fiber-optical probe, and the controller is equipped with multi-path voice multiplex interface and expands interface.The multiplex telephony optical transmitter and receiver of the utility model has increased detection module newly, and the various working conditions of phone optical transmitter and receiver can be detected in real time, ensures the normal table work of phone optical transmitter and receiver, reduces cost；In addition, the multiplex telephony optical transmitter and receiver of the utility model is equipped with multi-path voice multiplex interface and expands interface, speech interface can be added at any time according to actual needs, substantially increase the expansion of phone optical transmitter and receiver.The utility model can be widely applied to optical transmitter and receiver field.
Description
Technical field
The utility model is related to optical transmitter and receiver field, especially a kind of multiplex telephony optical transmitter and receiver.
Background technology
Phone optical transmitter and receiver is exactly the equipment that traditional telephone signal is converted into optical signal and is transmitted on optical fiber.With section
The rapid development of technology, optical transmitter and receiver has also obtained the improvement of technology, and the reduction of optical fiber price more causes it in every field
It is applied well.But requirement of the phone optical transmitter and receiver for working environment is more harsh, general phone optical transmitter and receiver requirement
Operating temperature is in 95%, and the influence of corrosion-vulnerable and solvent borne gas, therefore, Ren Menxu less than 50 degree, relative humidity
The detectors such as corresponding temperature, humidity and gas to be specially installed for the operating room of each phone optical transmitter and receiver, considerably increase
Equipment cost.In addition, existing phone optical transmitter and receiver is provided with the speech interface of fixed quantity, in face of increasingly huge user volume,
Enterprise can only be by installing phone optical transmitter and receiver additional come meet demand, and expansion is poor.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that：It is high to provide a kind of at low cost and expansion
Multiplex telephony optical transmitter and receiver.
Technical solution adopted in the utility model is：
A kind of multiplex telephony optical transmitter and receiver, including alarm module, detection module, controller and modulator, the detection module
It is visited including hygrosensor, hygrosensor, gas detector, airborne dust detector, magnetic field detectors, voltage detector and optical fiber
Device is surveyed, the controller is visited respectively with alarm module, modulator, hygrosensor, hygrosensor, gas detector, airborne dust
Survey device, magnetic field detectors, voltage detector connects with fiber-optical probe, the controller be equipped with multi-path voice multiplex interface with
Expand interface.
Further, cooler and timer are further included, the timer is connect respectively with controller and cooler.
Further, the timer include CD4066 frequency dividers integrated circuit, rectifier bridge stack, first resistor, second resistance,
3rd resistor, the first capacitor, the second capacitor, third capacitor, triode, rectifier diode and relay, described first
11 feet of one end connection CD4066 frequency divider integrated circuits of resistance, the other end of the first resistor connect the first capacitance respectively
One end of device and one end of second resistance, 9 feet of the other end connection CD4066 frequency divider integrated circuits of first capacitor,
10 feet of the other end connection CD4066 frequency divider integrated circuits of the second resistance, the CD4066 frequency dividers integrated circuit
The anode that 16 feet connect one end of third capacitor, one end of rectifier diode, one end of relay and rectifier bridge stack respectively is defeated
Outlet, the collector of the other end connecting triode of the rectifier diode, the control terminal of the relay connect rectification respectively
The cathode output end of bridge heap and the collector of triode, the 3 of the base stage connection CD4066 frequency divider integrated circuits of the triode
Foot, the electrode input end of the rectifier bridge stack connect one end of the second capacitor and one end of 3rd resistor respectively, and described second
The other end of capacitor and the other end of 3rd resistor are connect with positive pole, negative input and the electricity of the rectifier bridge stack
The connection of source cathode, 8 feet of the CD4066 frequency dividers integrated circuit, the emitter of triode, third capacitor the other end and
The cathode output end of rectifier bridge stack is grounded, and the switch contact of the relay is connect with cooler.
Further, voice-slots, E1 interfaces, SNMP network management interfaces, optical fiber interface, RS232 are additionally provided on the controller
Interface, RS485 interfaces, RS422 interfaces and Ethernet interface.
Further, the multi-path voice multiplex interface is equipped with LED light, and the LED light is connect with controller.
Further, display module is further included, the display module is connect with controller.
Further, power module is further included, the power module is connect with controller.
Further, multiple speech business boards are additionally provided on the controller, institute's voice traffic board is equipped with RJ45
Interface and voice module, the voice module are connect with controller.
Further, the expansion interface is included in com interface, LPT interfaces, USB interface, HDMI interface and DVI interface
It is any.
The beneficial effects of the utility model are：The multiplex telephony optical transmitter and receiver of the utility model has increased detection module newly, detection
Module specifically includes hygrosensor, hygrosensor, gas detector, airborne dust detector, magnetic field detectors, voltage detector
And fiber-optical probe, the various working conditions of phone optical transmitter and receiver can be detected in real time, ensure the normal of phone optical transmitter and receiver
Steady operation reduces cost；In addition, the multiplex telephony optical transmitter and receiver of the utility model is equipped with multi-path voice multiplex interface and expansion
Interface can add speech interface at any time according to actual needs, substantially increase the expansion of phone optical transmitter and receiver.
Description of the drawings
Fig. 1 is a kind of structure diagram of multiplex telephony optical transmitter and receiver of the utility model；
Fig. 2 is the overall structure block diagram of multiplex telephony optical transmitter and receiver；
Fig. 3 is the circuit diagram of timer.
Specific embodiment
The utility model is further explained and illustrated with specific embodiment with reference to the accompanying drawings of the specification.
With reference to Fig. 1, a kind of multiplex telephony optical transmitter and receiver is described including alarm module, detection module, controller and modulator
Detection module includes hygrosensor, hygrosensor, gas detector, airborne dust detector, magnetic field detectors, voltage detector
And fiber-optical probe, the controller respectively with alarm module, modulator, hygrosensor, hygrosensor, detection of gas
Device, airborne dust detector, magnetic field detectors, voltage detector are connected with fiber-optical probe, and the controller is equipped with multi-path voice
Multiplex interface and expansion interface.
Wherein, hygrosensor, for obtaining the operating tempera-ture signal of phone optical transmitter and receiver in real time.Hygrosensor can be used
The fluke 572-2 high-temperature infrared temperature measurers of fluke electronic instruments meters co manufacture are realized.
Hygrosensor, for obtaining the working relative humidity signal of working environment residing for phone optical transmitter and receiver in real time.Humidity detects
The economical halogen moisture tellers of JH-H5 of Yi Xin get instrument and meters Co., Ltd manufacture can be used to realize in device.
Gas detector, for obtaining corrosivity and solvent type gas letter in working environment residing for phone optical transmitter and receiver in real time
Number.The QB2000N modules fuel gas detection transmitter for really electrical limited company's manufacture of speeding can be used in gas detector
It realizes.
Airborne dust detector, for obtaining the airborne dust signal in working environment residing for phone optical transmitter and receiver in real time.Airborne dust detector
The airborne dust on-line detector equipment of Qiao Hui Machinery Co., Ltd.s manufacture can be used to realize.
Magnetic field detectors, for obtaining the magnetic field signal in working environment residing for phone optical transmitter and receiver in real time.Magnetic field detectors
It can be used and tie up the electromagnetic field radiation detector of glad instrument AudioCodes skill Development Co., Ltd manufacture to realize.
Voltage detector, for obtaining the operating voltage signal of phone optical transmitter and receiver in real time.Smart amount can be used in voltage detector
The Hall current voltage sensor of Electronics Co., Ltd.'s manufacture is realized.
Fiber-optical probe, for obtaining the disconnection fault signal of phone optical transmitter and receiver inner fiber in real time.Fiber-optical probe can be adopted
The RBTX-400GM types optical fiber end face detector that is manufactured with Rong Bang fiber plants Manufacturing Co., Ltd is realized.
Modulator, for the telephone signal of reception to be converted into optical signal.Wave can be used in modulator, and not Optoelectronics Technology is limited
The MXAN-LN-10-PFA-PFA intensity modulators of company's manufacture are realized.
Controller for the detection signal according to detector each in detection module, triggers corresponding control signal, and will
Control signal is sent to alarm module, LED light, display module and voice module etc..Although the controller of the utility model
It is related to the process of data processing, but existing technological means may be used to realize (such as MCU STM32 microcontrollers in it
Deng), it is no longer described in detail herein.
Alarm module for the control signal according to controller, sends out alarm whistle signal.Alarm module can be used soft next
The infra-red alarm of Electrical Appliances Co., Ltd's manufacture is realized.
With reference to Fig. 2, preferred embodiment is further used as, further includes cooler and timer, the timer difference
It is connect with controller and cooler.
Wherein, cooler, for reducing the machine temperature of phone optical transmitter and receiver.Mini-fan can be used to realize in cooler.
Timer for the opening and closing of timing controlled cooler, makes the work of phone optical transmitter and receiver remain normal and saves electric power.
Circuit as shown in Figure 3 can be used to realize in timer.
With reference to Fig. 3, preferred embodiment is further used as, the timer includes CD4066 frequency divider integrated circuits
IC1, rectifier bridge stack UR, first resistor R1, second resistance R2,3rd resistor R3, the first capacitor C1, the second capacitor C2,
Three capacitor C3, triode V, rectifier diode VD and relay KA, the first resistor R1 one end connection CD4066 frequency dividings
11 feet of device Integrated circuit IC 1, the other end of the first resistor R1 connect one end and the second electricity of the first capacitor C1 respectively
One end of resistance R2,9 feet of the other end connection CD4066 frequency dividers Integrated circuit IC 1 of the first capacitor C1, described second
10 feet of the other end connection CD4066 frequency dividers Integrated circuit IC 1 of resistance R2, the CD4066 frequency dividers Integrated circuit IC 1
16 feet connect one end of third capacitor C3, one end of rectifier diode VD, one end of relay KA and rectifier bridge stack UR respectively
Cathode output end 1, the collector of the other end connecting triode V of the rectifier diode VD, the control of the relay KA
The collector of the cathode output end 1 of connection rectifier bridge stack UR and triode V, the base stage of the triode V connect respectively at end
3 feet of CD4066 frequency dividers Integrated circuit IC 1, the electrode input end 2 of the rectifier bridge stack UR connect the second capacitor C2 respectively
One end and 3rd resistor R3 one end, the other end of the second capacitor C2 and the other end of 3rd resistor R3 are and power supply
Vcc anodes connect, and the negative input 3 of the rectifier bridge stack UR is connect with power Vcc cathode, and the CD4066 frequency dividers integrate
8 feet of IC circuit 1, the emitter of triode V, the cathode output end 4 of the other end of third capacitor C3 and rectifier bridge stack UR are equal
Ground connection, the switch contact of the relay KA are connect with cooler.
The operation principle of timer circuit as shown in Figure 3 is：
After circuit is by the second capacitance C2 and 3rd resistor R3 decompressions, using the rectification of bridge heap UR and the voltage stabilizing of VD,
The DC voltage of 12V or so is obtained, is powered for IC1 and other circuits.IC1 is 14 CD4066 frequency divider integrated circuits, is passed through
The clock oscillator of certain frequency is made of the internal circuit of R1, R2, C1 and IC1, the timing for IC1 provides clock pulses.When
After power on circuitry, stand-by period working clearance of equipment is initially entered, passes through the counting to clock pulses and frequency dividing reality inside IC1
It is now delayed, when timing time reaches preset value, the Q14 ends output high level of IC1 is connected triode V, relay KA
Obtain electric, driving controlled plant (i.e. cooler) start-up operation.At this point, IC1 starts to carry out timing to equipment task time again, work as meter
When reach preset time, the Q14 ends of IC1 become low level again, end V, equipment is stopped.At this point, IC1 is certainly
It is dynamic to reset, and start timing next time, so as to so that equipment is timed cycle operation according to setting time.
Wherein, rectifier bridge stack selects the bridge heap of 1A, 50V, can be also connected by four 1N4007 diodes.Triode V is selected
NPN type triode 8050, it is possible to use the domestic triode such as 9013 or 3DG12.Diode VD selects rectifier diode 1N4007.
First resistor R1 and second resistance R2 selects the metal film resistor of 1/4W；3rd resistor R3 selects 1/2W carbon film resistors.The
One capacitor C1 selects terylene or monolithic capacitor；Second capacitor C2 select pressure resistance for 450V and more than polypropylene capactive
Device；Third capacitor C3 selects the aluminium electrolutic capacitor that pressure resistance is 16V.Relay KA select coil voltage be 12V it is miniature after
Electric appliance, contact capacity determine that the switch contact of relay is normally opened contact according to the power of controlled plant.
Preferred embodiment is further used as, voice-slots, E1 interfaces, SNMP webmasters are additionally provided on the controller and is connect
Mouth, optical fiber interface, RS232 interface, RS485 interfaces, RS422 interfaces and Ethernet interface.
Wherein, voice-slots, E1 interfaces, SNMP network management interfaces, optical fiber interface, RS232 interface, RS485 interfaces, RS422
The prior art can be used to realize in interface and Ethernet interface, by setting multiple interfaces, improves opening up for multichannel optical transmitter and receiver
Malleability.
With reference to Fig. 2, preferred embodiment is further used as, the multi-path voice multiplex interface is equipped with LED light,
The LED light is connect with controller.
Wherein, LED light, for the working condition of real-time exhibition voice multiplex interface.Dongcheng can be used in LED light
The LED red light emitting diodes of Yue Rui Electronics Co., Ltd.s manufacture are realized.
With reference to Fig. 2, preferred embodiment is further used as, further includes display module, the display module and controller
Connection.
Wherein, display module, for carrying out caller identification.Brilliant DataExpert Electronics Co., Ltd. manufacture can be used in display module
JLX12832G-550 Liquid Crystal Modules are realized.
With reference to Fig. 2, preferred embodiment is further used as, further includes power module, the power module and controller
Connection.
Wherein, power module, for providing the electric power signal of controller.Power module can adopt accumulator to realize.
With reference to Fig. 2, preferred embodiment is further used as, multiple speech business boards are additionally provided on the controller,
Institute's voice traffic board is equipped with RJ45 interfaces and voice module, and the voice module is connect with controller.
Wherein, voice module, for voice broadcast incoming information.U.S. rump electron Science and Technology Ltd. can be used in voice module
The MX6320M modules of manufacture are realized.
Preferred embodiment is further used as, the expansion interface includes com interface, LPT interfaces, USB interface, HDMI
Any one of interface and DVI interface.
A kind of specific work process of multiplex telephony optical transmitter and receiver of the utility model is as follows：
The first step, signal modulation process：The telephone signal of reception is converted into optical signal, and send by optical fiber by modulator
To corresponding target, this step is identical with the existing signal modulation course of work, and details are not described herein.
Second step, detection process：Detection module detects the working condition of phone optical transmitter and receiver in real time, wherein, detection
Content include operating temperature, ambient humidity, the gas componant in air, the airborne dust degree in air, surrounding magnetic field distribution, work
Make working condition of voltage and optical fiber etc., and detection signal is sent to controller, corresponding control letter is triggered by controller
Number carry out feedback control (for example testing result etc. is reported in the whistle of control warning device, control voice module).
Third walks, plant maintenance process：Cooling on time is carried out by Timer Controlling cooler to phone optical transmitter and receiver to handle,
Staff carries out troubleshooting according to the prompting of warning device and voice module.
In conclusion a kind of multiplex telephony optical transmitter and receiver of the utility model has the following advantages：
1), the multiplex telephony optical transmitter and receiver of the utility model has increased detection module newly, and detection module specifically includes temperature sensing
Device, hygrosensor, gas detector, airborne dust detector, magnetic field detectors, voltage detector and fiber-optical probe, can be right
The various working conditions of phone optical transmitter and receiver are detected in real time, are ensured the normal table work of phone optical transmitter and receiver, are reduced cost.
2), the multiplex telephony optical transmitter and receiver of the utility model is equipped with multi-path voice multiplex interface and expands interface, being capable of basis
Actual needs adds speech interface at any time, substantially increases the expansion of phone optical transmitter and receiver.
3), the utility model ensures that the operating temperature of phone optical transmitter and receiver maintains by the work of Timer Controlling cooler
In suitable range, the service life of phone optical transmitter and receiver is extended, it is cost-effective.
4), the operating circuit of the timer of the utility model only includes CD4066 frequency dividers integrated circuit, rectifier bridge stack, the
One resistance, second resistance, 3rd resistor, the first capacitor, the second capacitor, third capacitor, triode, rectifier diode and
The simple component of these low costs of relay, integrated circuit is simple in structure, service life is long.
It is that the preferable of the utility model is implemented to be illustrated, but the utility model is not limited to the reality above
Mode is applied, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (9)
1. a kind of multiplex telephony optical transmitter and receiver, it is characterised in that：It is described including alarm module, detection module, controller and modulator
Detection module includes hygrosensor, hygrosensor, gas detector, airborne dust detector, magnetic field detectors, voltage detector
And fiber-optical probe, the controller respectively with alarm module, modulator, hygrosensor, hygrosensor, detection of gas
Device, airborne dust detector, magnetic field detectors, voltage detector are connected with fiber-optical probe, and the controller is equipped with multi-path voice
Multiplex interface and expansion interface.
2. a kind of multiplex telephony optical transmitter and receiver according to claim 1, it is characterised in that：Cooler and timer are further included,
The timer is connect respectively with controller and cooler.
3. a kind of multiplex telephony optical transmitter and receiver according to claim 2, it is characterised in that：The timer includes CD4066 points
Frequency device integrated circuit, rectifier bridge stack, first resistor, second resistance, 3rd resistor, the first capacitor, the second capacitor, third electricity
Container, triode, rectifier diode and relay, the 11 of one end connection CD4066 frequency divider integrated circuits of the first resistor
Foot, the other end of the first resistor connect one end of the first capacitor and one end of second resistance, first capacitance respectively
9 feet of the other end connection CD4066 frequency divider integrated circuits of device, the other end connection CD4066 frequency dividers of the second resistance
10 feet of integrated circuit, 16 feet of the CD4066 frequency dividers integrated circuit connect one end of third capacitor, rectification two respectively
The cathode output end of one end of pole pipe, one end of relay and rectifier bridge stack, the other end of the rectifier diode connect three poles
The collector of pipe, the control terminal of the relay connect the cathode output end of rectifier bridge stack and the collector of triode, institute respectively
3 feet of the base stage connection CD4066 frequency divider integrated circuits of triode are stated, the electrode input end of the rectifier bridge stack connects respectively
One end of second capacitor and one end of 3rd resistor, the other end of second capacitor and the other end of 3rd resistor with
Positive pole connects, and the negative input of the rectifier bridge stack is connect with power cathode, the CD4066 frequency dividers integrated circuit
8 feet, triode emitter, the other end of third capacitor and the cathode output end of rectifier bridge stack be grounded, the relay
The switch contact of device is connect with cooler.
4. a kind of multiplex telephony optical transmitter and receiver according to claim 1, it is characterised in that：Voice is additionally provided on the controller
Slot, E1 interfaces, SNMP network management interfaces, optical fiber interface, RS232 interface, RS485 interfaces, RS422 interfaces and Ethernet interface.
5. a kind of multiplex telephony optical transmitter and receiver according to claim 1, it is characterised in that：On the multi-path voice multiplex interface
Equipped with LED light, the LED light is connect with controller.
6. a kind of multiplex telephony optical transmitter and receiver according to claim 1, it is characterised in that：Display module is further included, it is described aobvious
Show that module is connect with controller.
7. a kind of multiplex telephony optical transmitter and receiver according to claim 1, it is characterised in that：Further include power module, the electricity
Source module is connect with controller.
8. a kind of multiplex telephony optical transmitter and receiver according to claim 1, it is characterised in that：It is additionally provided on the controller multiple
Speech business board, institute's voice traffic board are equipped with RJ45 interfaces and voice module, the voice module and controller
Connection.
9. according to a kind of multiplex telephony optical transmitter and receiver of claim 1-8 any one of them, it is characterised in that：The expansion interface packet
Include any one of com interface, LPT interfaces, USB interface, HDMI interface and DVI interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655932.5U CN207588920U (en) | 2017-11-30 | 2017-11-30 | A kind of multiplex telephony optical transmitter and receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655932.5U CN207588920U (en) | 2017-11-30 | 2017-11-30 | A kind of multiplex telephony optical transmitter and receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588920U true CN207588920U (en) | 2018-07-06 |
Family
ID=62735183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721655932.5U Expired - Fee Related CN207588920U (en) | 2017-11-30 | 2017-11-30 | A kind of multiplex telephony optical transmitter and receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639358A (en) * | 2018-12-28 | 2019-04-16 | 杭州飞畅科技有限公司 | Node optical transmitter and receiver and extensive telephone transmission system and method based on the optical transmitter and receiver |
-
2017
- 2017-11-30 CN CN201721655932.5U patent/CN207588920U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639358A (en) * | 2018-12-28 | 2019-04-16 | 杭州飞畅科技有限公司 | Node optical transmitter and receiver and extensive telephone transmission system and method based on the optical transmitter and receiver |
| CN109639358B (en) * | 2018-12-28 | 2023-09-01 | 杭州飞畅科技有限公司 | Node optical transceiver and large-scale telephone transmission system and method based on same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |