CN109194348A - A kind of voice dispatch system for substation's communication - Google Patents
A kind of voice dispatch system for substation's communication Download PDFInfo
- Publication number
- CN109194348A CN109194348A CN201811013051.2A CN201811013051A CN109194348A CN 109194348 A CN109194348 A CN 109194348A CN 201811013051 A CN201811013051 A CN 201811013051A CN 109194348 A CN109194348 A CN 109194348A
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- Prior art keywords
- module
- substation
- signal
- voice
- detecting unit
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
- H04B1/086—Portable receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of voice dispatch systems for substation's communication, including cpu controller, the input terminal of the cpu controller is electrically connected with the output end of power supply, voltage detection unit, current detecting unit, temperature detecting unit, indicator light, interface module, read module respectively；The power supply is used for the power supply of system, the voltage detection unit, current detecting unit, temperature detecting unit are respectively used to voltage value, current value and temperature inside detection cpu controller, whether the indicator light is in normal operating conditions for detection system, and the interface module is for connecting external equipment.The present invention in wireless input module by being added RF receiver, the wireless communication function of information is realized, function is easily achieved and extends, while received wireless signal can be handled by speech chip, and it exports from voice output module, is timely linked up convenient for the personnel of substation.
Description
Technical field
The present invention relates to voice-communication device technical field more particularly to a kind of voice scheduling systems for substation's communication
System.
Background technique
With social development, the quantity rapid growth of substation, and relevant work personnel amount changes less, automatic chemical industry
Work will face fatigue be on duty, the problem that operating pressure is big, currently, intelligent substation construction process is being accelerated, with power train
The continuous improvement of the degree of automation of uniting, unattended substation also continue to bring out, and whether monitoring information accurately improves just more aobvious weight
It wants, scheduling information checking and accepting is busier, and personnel are both needed to carry out work using phone when carrying out scheduling information checking and accepting
Work is coordinated or is got in touch with, and the command modules such as substation or power supply station are each equipped with administration telephone and dispatching telephone for work on the spot
Personnel use, but station communication system is fixed-line telephone, and placement location and job site be not at one, and Field Force is not using very
Just, although it is flexible and convenient using mobile phone, communications cost is increased, and use public network communication channel, safety, reliability can not
Guarantee.
Through retrieving, Chinese patent grant number CN104580601B discloses substation's scheduling information and checks and accepts special communication work
Have, including telephone set, one end and the telephone wire of tone frequency channel wire are separately connected on telephone set, the other end of tone frequency channel wire connects earphone, ear
Microphone to be installed on machine, shaft is set on telephone wire, fixed block is installed in shaft, telephone wire is wrapped in shaft and fixed block,
First shell and second shell is respectively set in both ends of the shaft, and first shell installs clockwork spring, one end of clockwork spring and first
The inner wall of shell connects, and the other end of clockwork spring is connect with shaft.
Existing substation's voice dispatch system is wirelessly transferred using bluetooth, and the distance of transmission is shorter, and
Equipment also needs to be arranged Bluetooth antenna and is just able to achieve signal transmission, so that it is not easy to the carrying of equipment, some voice dispatch systems
Super long distance antenna is then used, but cost is too high, increases business burden.
Summary of the invention
The purpose of the present invention is to provide a kind of voice dispatch systems for substation's communication, by being wirelessly input to mould
RF receiver is added in block, realizes the wireless communication function of information, function is easily achieved and extends, while there is no this in the market
Generic module product integrates the superpower frequency reception of RF receiver and the appearance of FM module, has filled up the blank in such market
Advantage, solving existing substation's voice dispatch system is wirelessly transferred using bluetooth, and the distance of transmission is shorter, and
And equipment also needs to be arranged Bluetooth antenna and is just able to achieve signal transmission, thus the problem of being not easy to the carrying of equipment.
A kind of voice dispatch system for substation's communication according to an embodiment of the present invention, including cpu controller, it is described
The input terminal of cpu controller respectively with power supply, voltage detection unit, current detecting unit, temperature detecting unit, instruction
The output end electrical connection of lamp, interface module, read module；The power supply is used for the power supply of system, the voltage detecting list
Member, current detecting unit, temperature detecting unit are respectively used to voltage value, current value and temperature inside detection cpu controller,
Whether the indicator light is in normal operating conditions for detection system, and the interface module is described for connecting external equipment
Read module is used to read the content of external storage equipment；The cpu controller also respectively with FM module, speech chip, defeated
Relay is bi-directionally connected out, and the output relay is for the forceful electric power effect in vulnerabilities scan cpu controller, the CPU control
When forceful electric power in device is excessive, the output relay starts light current, weakens to the forceful electric power in cpu controller, the voice
Chip for handling voice signal, it is handled after signal be delivered in voice output module, the voice output mould
Block transmits a signal to outside again, and the FM module is for the frequency of adjustment signal and the input terminal of FM module is connected with nothing
Line input module, the wireless input module are used to be collected the signal of outside transmission.
Further, the wireless input module includes micro-control unit, and the micro-control unit and RF receiver are two-way
Connection, the RF receiver are used to receive the wireless signal of frequencies in more, and by received signal be delivered to micro-control unit into
Row processing.
Further, the RF receiver is bi-directionally connected with antenna element, and the antenna element is for increasing RF receiver
With external contact surface, the RF receiver is by the received radio signal frequency of antenna element institute in 300KHz~300GHz.
Further, the micro-control unit is for received signal and the signal contrast received before, if frequency phase
When seemingly or difference is smaller, it will be delivered in FM module, if differ larger, which is intercepted, hinder
Only it enters system.
Further, the output end of the cpu controller is connected with display module and memory, and the display module is used for
The content that display read module, voltage detection unit, current detecting unit, temperature detecting unit read and measure.
Further, the memory is for storing received and passing through wireless signal handled by FM module.
Further, the voice output module is loudspeaker, telephone receiver, any one output equipment in earpiece.
Further, the indicator light includes three kinds of red, green, blue only light, the power supply unit electricity of red expression system
Measure on the low side, module operation troubles or system connection open circuit in green expression system normal operation, blue expression system.
Further, the audio chip uses audio power amplifier LM4890 and its peripheral circuit, makes audio
It is more accurate that chip is converted into analog signal to electric signal.
Further, the voltage detection unit, current detecting unit pass through voltage transformer and current transformer respectively
The voltage value or current value of real-time acquisition system.
The utility model has the advantages that
1, by the way that RF receiver is added in wireless input module, the wireless communication function of information is realized, function is easily achieved
And extension, while there is no such module product in the market, the superpower frequency reception of RF receiver and the appearance of FM module are integrated,
The blank in such market has been filled up, and has been provided with the detection of temperature, voltage, electric current, output relay reduces CPU by light current
The forceful electric power of controller is in the center cpu controller in system under safe range and works, and avoids load or the generation of load,
Received wireless signal can be handled by speech chip simultaneously, and be exported from voice output module, convenient for the personnel of substation
Timely linked up；
2, read module is convenient for the input of external device, and signal will be shown in display module, while carrying out letter using wireless
Number transmission, at low cost, maintenance is small, control is simple, does not need to be routed, easy for installation, so that relatively reliable in data transmission
Stablize.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of connection block diagram of voice dispatch system for substation's communication proposed by the present invention；
Fig. 2 is the internal structure of wireless input module in a kind of voice dispatch system for substation's communication proposed by the present invention
Connection figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1-2, a kind of voice dispatch system for substation's communication, including cpu controller, cpu controller
Input terminal respectively with power supply, voltage detection unit, current detecting unit, temperature detecting unit, indicator light, interface module,
The output end of read module is electrically connected；Power supply is used for the power supply of system, voltage detection unit, current detecting unit, temperature
Detection unit is respectively used to voltage value, current value and temperature inside detection cpu controller, and indicator light is for detection system
No to be in normal operating conditions, interface module is for connecting external equipment, and read module is for reading the interior of external storage equipment
Hold, read module is convenient for the input of external device, and signal will be shown in display module, while carrying out signal biography using wireless
Defeated, at low cost, maintenance is small, control is simple, does not need to be routed, easy for installation, so that the relatively reliable stabilization in data transmission；
Cpu controller is also bi-directionally connected with FM module, speech chip, output relay respectively, and output relay is used for vulnerabilities scan
Forceful electric power in cpu controller acts on, and when the forceful electric power in cpu controller is excessive, output relay starts light current, to cpu controller
Interior forceful electric power is weakened, and output relay reduces the forceful electric power of cpu controller by light current, controls the center CPU in system
Device is under safe range and works, and avoids load or the generation of load, and speech chip is locating for handling voice signal
Signal after reason is delivered in voice output module, and voice output module transmits a signal to outside again, and FM module is for adjusting
The input terminal of the frequency and FM module that save signal is connected with wireless input module, and wireless input module is used for outside transmission
Signal is collected.
Wireless input module includes micro-control unit, and micro-control unit is bi-directionally connected with RF receiver, and RF receiver is used for
The wireless signal of frequency in more is received, and received signal is delivered to micro-control unit and is handled；RF receiver and antenna
Unit is bi-directionally connected, and antenna element is used to increase RF receiver and external contact surface, and RF receiver is connect by antenna element
The radio signal frequency of receipts realizes information by the way that RF receiver is added in wireless input module in 300KHz~300GHz
Wireless communication function, function is easily achieved and extends, while there is no such module product in the market, integrates the super of RF receiver
The appearance of strong frequency reception and FM module, has filled up the blank in such market；Micro-control unit for received signal with
The signal contrast received before will be delivered in FM module if frequency is similar or difference is smaller, if difference is larger
When, then the wireless signal is intercepted, it is prevented to enter system；The output end of cpu controller is connected with display module and deposits
Reservoir, display module for show read module, voltage detection unit, current detecting unit, temperature detecting unit read and
The content measured；Memory is for storing received and passing through wireless signal handled by FM module；Voice output
Module is loudspeaker, telephone receiver, any one output equipment in earpiece；Indicator light includes three kinds of red, green, blue only light,
The power supply unit electricity of red expression system is on the low side, and green expression system operates normally, module runs event in blue expression system
Barrier or system connection open circuit；Audio chip uses audio power amplifier LM4890 and its peripheral circuit, makes audio core
It is more accurate that piece is converted into analog signal to electric signal；Voltage detection unit, current detecting unit pass through voltage transformer respectively
With the voltage value or current value of the real-time acquisition system of current transformer.
In use, wireless signal is received by wireless input module, the RF receiver of addition realizes the channel radio of information
Communication function integrates the superpower frequency reception of RF receiver and the appearance of FM module, keeps the reception frequency of wireless signal wider, then
Signal screening is carried out by micro-control unit, signal is delivered in cpu controller after the completion of screening and is handled, cpu controller connection
Have temperature, voltage, electric current detection module, convenient for real-time monitoring cpu controller operate, output relay by light current reduction
The forceful electric power of cpu controller is in the center cpu controller in system under safe range and works, and avoids load or the production of load
It is raw, while received wireless signal can be handled by speech chip, and be exported from voice output module, convenient for the people of substation
Member is timely linked up, and simultaneous memory can back up a voice record, convenient for the lookup of follow-up work personnel, for the people that works
Member work record bring it is convenient.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of voice dispatch system for substation's communication, it is characterised in that: including cpu controller, the cpu controller
Input terminal respectively with power supply, voltage detection unit, current detecting unit, temperature detecting unit, indicator light, interface mould
The output end electrical connection of block, read module；
The power supply is used for the power supply of system, the voltage detection unit, current detecting unit, temperature detecting unit difference
For detecting voltage value, current value and temperature inside cpu controller, whether the indicator light is in just for detection system
Normal working condition, the interface module is for connecting external equipment, and the read module is for reading the interior of external storage equipment
Hold；
The cpu controller is also bi-directionally connected with FM module, speech chip, output relay respectively, the output relay
For the forceful electric power effect in vulnerabilities scan cpu controller, when the forceful electric power in the cpu controller is excessive, the output relay
Start light current, the forceful electric power in cpu controller is weakened, the speech chip is locating for handling voice signal
Signal after reason is delivered in voice output module, and the voice output module transmits a signal to outside, the frequency modulation mould again
Block is for the frequency of adjustment signal and the input terminal of FM module is connected with wireless input module, and the wireless input module is used for
The signal of outside transmission is collected.
2. a kind of voice dispatch system for substation's communication according to claim 1, it is characterised in that: described wireless
Input module includes micro-control unit, and the micro-control unit is bi-directionally connected with RF receiver, and the RF receiver is for receiving
The wireless signal of frequency in more, and received signal is delivered to micro-control unit and is handled.
3. a kind of voice dispatch system for substation's communication according to claim 2, it is characterised in that: the RF connects
It receives device to be bi-directionally connected with antenna element, the antenna element is used to increase RF receiver and external contact surface, and the RF is received
Device is by the received radio signal frequency of antenna element institute in 300KHz~300GHz.
4. a kind of voice dispatch system for substation's communication according to claim 3, it is characterised in that: the micro-control
Unit processed will convey if frequency is similar or difference is smaller for received signal with the signal contrast received before
To FM module, if differ larger, which is intercepted, it is prevented to enter system.
5. a kind of voice dispatch system for substation's communication according to claim 1, it is characterised in that: the CPU
The output end of controller is connected with display module and memory, and the display module is for showing read module, voltage detecting list
The content that member, current detecting unit, temperature detecting unit read and measure.
6. a kind of voice dispatch system for substation's communication according to claim 5, it is characterised in that: the storage
Device is for storing received and passing through wireless signal handled by FM module.
7. a kind of voice dispatch system for substation's communication according to claim 1, it is characterised in that: the voice
Output module is loudspeaker, telephone receiver, any one output equipment in earpiece.
8. a kind of voice dispatch system for substation's communication according to claim 1, it is characterised in that: the instruction
Lamp includes three kinds of red, green, blue only light, and the power supply unit electricity of red expression system is on the low side, and green expression system is normally transported
Module operation troubles or system connection open circuit in row, blue expression system.
9. a kind of voice dispatch system for substation's communication according to claim 1, it is characterised in that: the audio
Chip uses audio power amplifier LM4890 and its peripheral circuit, and audio chip is made to be converted into analog signal to electric signal
It is more accurate.
10. a kind of voice dispatch system for substation's communication according to claim 1, it is characterised in that: the electricity
Pressure detection unit, current detecting unit pass through the voltage value or electricity of the real-time acquisition system of voltage transformer and current transformer respectively
Flow valuve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013051.2A CN109194348A (en) | 2018-08-31 | 2018-08-31 | A kind of voice dispatch system for substation's communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013051.2A CN109194348A (en) | 2018-08-31 | 2018-08-31 | A kind of voice dispatch system for substation's communication |
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| Publication Number | Publication Date |
|---|---|
| CN109194348A true CN109194348A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811013051.2A Pending CN109194348A (en) | 2018-08-31 | 2018-08-31 | A kind of voice dispatch system for substation's communication |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6784641B2 (en) * | 2000-09-20 | 2004-08-31 | Toshiba Battery Co., Ltd. | Uninterruptible power supply |
| CN201682179U (en) * | 2010-05-24 | 2010-12-22 | 西安工程大学 | Intelligent control device of switchgear |
| CN201887551U (en) * | 2010-11-29 | 2011-06-29 | 厦门安达兴电气有限公司 | Monitor and control device for medium and high-voltage switch cabinet |
| CN106989782A (en) * | 2017-06-08 | 2017-07-28 | 国网四川省电力公司广元供电公司 | A kind of working state monitoring system of transformer |
| CN107910953A (en) * | 2017-03-29 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of device and method of intelligent monitoring controller switching equipment |
-
2018
- 2018-08-31 CN CN201811013051.2A patent/CN109194348A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6784641B2 (en) * | 2000-09-20 | 2004-08-31 | Toshiba Battery Co., Ltd. | Uninterruptible power supply |
| CN201682179U (en) * | 2010-05-24 | 2010-12-22 | 西安工程大学 | Intelligent control device of switchgear |
| CN201887551U (en) * | 2010-11-29 | 2011-06-29 | 厦门安达兴电气有限公司 | Monitor and control device for medium and high-voltage switch cabinet |
| CN107910953A (en) * | 2017-03-29 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of device and method of intelligent monitoring controller switching equipment |
| CN106989782A (en) * | 2017-06-08 | 2017-07-28 | 国网四川省电力公司广元供电公司 | A kind of working state monitoring system of transformer |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |