CN201290026Y - Intelligent electric load management terminal - Google Patents
Intelligent electric load management terminal Download PDFInfo
- Publication number
- CN201290026Y CN201290026Y CNU2008200494675U CN200820049467U CN201290026Y CN 201290026 Y CN201290026 Y CN 201290026Y CN U2008200494675 U CNU2008200494675 U CN U2008200494675U CN 200820049467 U CN200820049467 U CN 200820049467U CN 201290026 Y CN201290026 Y CN 201290026Y
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- China
- Prior art keywords
- circuit
- load management
- management terminal
- microprocessor
- output
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model relates to an electrical load management terminal with voice alarm and prompt function in the event of faults. The terminal comprises a main control circuit including a microprocessor and a storage which stores all the parameter data, further comprises a distance communication module, a data transmitting circuit, a measuring circuit, a remote communication circuit and the like, and is characterized in that a voice circuit comprising a voice chip, an amplifying circuit and a loudspeaker is added and driven by the microprocessor. The utility model not only has the basic functions of original electrical load management terminals, but also has the functions of the voice alarm in the event of faults and the voice prompt with rich contents, thereby bringing conveniences for users and power departments.
Description
Technical field
The utility model relates to a kind of intelligent electric load management terminal, is meant a kind of electricity load management terminal with sound prompt function especially.
Background technology
Electricity load management terminal is information gathering, processing and the real-time monitoring system based on Computer Applied Technology, modern communication technology, electric power automatic control technology.Electricity load management terminal current collection power load management and on-site customer service function, advanced technology, perfect in shape and function, expansion are flexible, are power supply enterprise's supervisory user electricity consumption situations, improve the long-distance monitorng device of new generation of dsm level.And when electricity load management terminal breaks down, prior art is mostly represented by electricity load management terminal instruction from above lamp or buzzer call, or the data item by copying and accepting electricity load management terminal or electricity load management terminal offer alarm on automatically, but this kind alarm mode is difficult for being found.When fault is not found for a long time, bring economic loss may for power supply department or user, also make the processing of fault postpone greatly.
The utility model content
At the shortcoming of prior art, the purpose of this utility model provides a kind of intelligent electric load management terminal of automatic speech alarm when electricity load management terminal has fault.
For achieving the above object, the technical solution of the utility model is: a kind of intelligent electric load management terminal comprises: governor circuit, and it comprises the memory of microprocessor and storage microprocessor supplemental characteristic; The distant communication module, it is used for carrying out exchanges data with long-distance user administrative center; Data transfer circuit, exchanges data is carried out in one end and outside, and the serial data that the other end is connected to microprocessor sends mouth; Metering circuit, the electric current and the voltage signal of its input sampling power circuit, output output energy data is to microprocessor; Man-machine interface comprises button and display circuit; Output control circuit is by the break-make of control relay and then the break-make of control user power utilization circuit; The remote signalling circuit is used for the implementation status of Monitoring and Controlling output state; Power circuit is used to provide power supply to microprocessor and each functional circuit; Also comprise sound circuit, the amplifying circuit that this sound circuit amplifies by the speech chip of microprocessor control and fragmented storage voice messaging, with the audio-signal-driven of this speech chip output and the loud speaker that the audio signal of amplifying is converted into voice constituted.
Amplifying circuit is made of transport and placing device, the input pin of speech chip is connected to microprocessor, the output pin of speech chip is connected to the in-phase input end of transport and placing device by first electric capacity, first resistance, the reverse inter-input-ing ending grounding of transport and placing device, the output of transport and placing device is connected to an end of loud speaker through second electric capacity, the other end ground connection of loud speaker, the output of transport and placing device are also through the 3rd electric capacity and second grounding through resistance.
This first resistance is adjustable resistance, and this variable-resistance end connects first electric capacity, other end ground connection, and the resistance adjustment end is connected to the in-phase input end of putting device.
The model of this speech chip can adopt ISD33060, and the model of this transport and placing device can adopt LM386.
The microprocessor of this electricity load management terminal can adopt the LPC2132 chip, and this chip is 32 arm processors of high-performance, and this governor circuit is responsible for communication, data processing etc. is managed; Memory is used for various parameters, speech parameter and the energy data of store power load management terminal;
This electricity load management terminal also comprises the clock circuit that offers operation frequency of microprocessor and time parameter.
This electricity load management terminal also comprises the indicator light circuit by microprocessor driven, and this indicator light circuit comprises the pulse indicator light and the indicator light of operating a switch.
The data transfer circuit of this electricity load management terminal is by any one data transmission channel in RS485 passage, RS232 passage or the infrared channel and the outside exchanges data that realizes, this interface circuit can be used for electric administrative department to carry out the scene to this load management terminal device data and copy and accept collection.
Compared with prior art, the utility model is by increasing sound circuit in electricity load management terminal, when this load management terminal breaks down, microprocessor will drive sound circuit and carry out the automatic speech alarm, and store these warning information into memory.This load management terminal is by being formed centrally the Telecommunication management network network in distant communication module and the user management, data acquisition, remote upgrade, load control, automatic report and alarm, storage etc. can be carried out to this electricity load management terminal in the user management center.The sound circuit of this electricity load management terminal can also be pointed out other abundant in content voice messaging, can set arbitrarily the voice content in the memory by program.
In addition, also can access various relevant informations from memory by manual button, electricity load management terminal can be given the user with these information indicatings by voice mode.
Therefore, this electricity load management terminal also possesses phonic warning and abundant in content sound prompt function except possessing various basic functions, offers convenience for the management of power department.
Description of drawings
Fig. 1 is that functional module of the present utility model is formed schematic diagram; Fig. 2 is the circuit theory diagrams of sound circuit of the present utility model; Fig. 3 is the utility model and management of power use center communication scheme.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of intelligent electric load management terminal as shown in Figures 1 and 2 comprises:
Governor circuit, it comprises the memory of microprocessor and storage microprocessor supplemental characteristic;
The distant communication module is used for carrying out exchanges data with long-distance user administrative center;
Data transfer circuit, exchanges data is carried out in one end and outside, and the serial data that the other end is connected to microprocessor sends mouth;
Metering circuit, the electric current and the voltage signal of its input sampling power circuit, output output energy data is to microprocessor;
Man-machine interface comprises button and display circuit;
Output control circuit is by the break-make of control relay and then the break-make of control user power utilization circuit;
The remote signalling circuit is used for the implementation status of Monitoring and Controlling output state;
Power circuit is used to provide power supply to microprocessor and each functional circuit;
Also comprise sound circuit, the amplifying circuit that this sound circuit amplifies by the speech chip of microprocessor control and fragmented storage voice messaging, with the audio-signal-driven of this speech chip output and the loud speaker that the audio signal of amplifying is converted into voice constituted.
Sound circuit, it comprises the speech chip of microprocessor control, the amplifying circuit that is connected with speech chip and the loud speaker that is connected with amplifying circuit.Amplifying circuit can adopt the transport and placing device of LM386 to realize, the model of speech chip can adopt ISD33060, it can store 60 seconds voice messaging, and can the different voice messaging of fragmented storage, it is by the MISO of chip, MOSI, SCLK, SS, the INT pin is realized being connected with microprocessor, and by AUD OUT pin output audio signal, AUD OUT pin is by first electric capacity, first resistance is connected to the in-phase input end of transport and placing device, the reverse inter-input-ing ending grounding of transport and placing device, the output of transport and placing device is connected to an end of loud speaker through second electric capacity, the other end ground connection of loud speaker, the output of transport and placing device are also through the 3rd electric capacity and second grounding through resistance.The audio signal of this speech chip output is converted into voice realization sound prompt function through the driving amplification of amplifying circuit and through loud speaker with the audio signal of amplifying.
This first resistance is adjustable resistance, and an end of this adjustable resistance connects first electric capacity, other end ground connection, and the resistance adjustment end is connected to the in-phase input end of transport and placing device.
This electricity load management terminal also comprises the clock circuit that offers operation frequency of microprocessor and time parameter, can adopt the RTC-4553 real-time timepiece chip, and the inner integrated quartz oscillator of 32.768kHz, simplified peripheral circuit, and can carry out as required freely being provided with to obtain higher frequency; Be integrated with clock and calendar counter simultaneously; Can select 24 or 12 hours display modes; Clock can carry out 30 seconds adjustment at interval by software mode; And provide the commutator pulse of 0.1Hz or 1024Hz to export, so that clock accuracy is made regular check in the outside of electric energy meter.
This electricity load management terminal also comprises the indicator light circuit by microprocessor driven, and this indicator light circuit comprises the pulse indicator light and the indicator light of operating a switch.This indicator light circuit is provided with power supply, state, up, descending four indicator lights.
When also comprising power-off, this electricity load management terminal provides the battery of back-up source, to guarantee that when power circuit is stopped power supply the clock circuit that offers the microprocessor time parameter can also normally move to microprocessor.
The data transfer circuit of this electricity load management terminal is by any one data transmission channel in RS485 passage, RS232 passage or the infrared channel and the outside exchanges data that realizes.As when using the RS485 passage, adopting the SN75LBC184 chip, the serial data by microprocessor sends that mouthful RXD, TXD connect the RS485 chip and exchanges data is carried out in the outside; As utilize infrared channel to carry out exchanges data, then utilize the data transmit-receive of a serial data transmission mouthful TXD, RXD controlling and driving infrared receiving tube and the infrared transmitting tube of microprocessor.
As shown in Figure 3, management of power use center is by communication modes and electricity load management terminal realization transfer of data such as GPRS/CDMA/SMS, and by this, the speech parameter of electricity load management terminal can be long-rangely read, revise at management of power use center, and is put in the memory.When electricity load management terminal breaks down, the alarm of electricity load management terminal automatic speech, and store these warning information, warning information can be read in management of power use center.The user also can inquire about inner parameter and operating state by pressing the voice button above the acquisition terminal simultaneously.
Claims (6)
1, a kind of intelligent electric load management terminal comprises:
Governor circuit, it comprises the memory of microprocessor and storage microprocessor supplemental characteristic;
The distant communication module is used for carrying out exchanges data with long-distance user administrative center;
Data transfer circuit, exchanges data is carried out in one end and outside, and the serial data that the other end is connected to microprocessor sends mouth;
Metering circuit, the electric current and the voltage signal of its input sampling power circuit, output output energy data is to microprocessor;
Man-machine interface comprises button and display circuit;
Output control circuit is by the break-make of control relay and then the break-make of control user power utilization circuit;
The remote signalling circuit is used for the implementation status of Monitoring and Controlling output state;
Power circuit is used to provide power supply to microprocessor and each functional circuit;
It is characterized in that: also comprise sound circuit, the amplifying circuit that this sound circuit amplifies by the speech chip of microprocessor control and fragmented storage voice messaging, with the audio-signal-driven of this speech chip output and the loud speaker that the audio signal of amplifying is converted into voice constituted.
2, intelligent electric load management terminal according to claim 1, it is characterized in that: described amplifying circuit is made of transport and placing device, the input pin of speech chip is connected to microprocessor, the output pin of speech chip is connected to the in-phase input end of transport and placing device by first electric capacity, first resistance, the reverse inter-input-ing ending grounding of transport and placing device, the output of transport and placing device is connected to an end of loud speaker through second electric capacity, the other end ground connection of loud speaker, the output of transport and placing device are also through the 3rd electric capacity and second grounding through resistance.
3, intelligent electric load management terminal according to claim 2 is characterized in that: described first resistance is adjustable resistance, and this variable-resistance end connects first electric capacity, other end ground connection, and the resistance adjustment end is connected to the in-phase input end of transport and placing device.
4, intelligent electric load management terminal according to claim 1 is characterized in that: described distant communication module adopts any one in GPRS, CDMA, the SMS network traffic.
5, intelligent electric load management terminal according to claim 1 is characterized in that: the data transfer circuit of this electricity load management terminal is by any one data transmission channel in RS485 passage, RS232 passage or the infrared channel and the outside exchanges data that realizes.
6, according to each described intelligent electric load management terminal in the claim 1 to 5, it is characterized in that: this electricity load management terminal also comprises the indicator light circuit by microprocessor driven, and this indicator light circuit comprises the pulse indicator light and the indicator light of operating a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200494675U CN201290026Y (en) | 2008-06-18 | 2008-06-18 | Intelligent electric load management terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200494675U CN201290026Y (en) | 2008-06-18 | 2008-06-18 | Intelligent electric load management terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201290026Y true CN201290026Y (en) | 2009-08-12 |
Family
ID=40981707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200494675U Expired - Lifetime CN201290026Y (en) | 2008-06-18 | 2008-06-18 | Intelligent electric load management terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201290026Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536309A (en) * | 2014-11-26 | 2015-04-22 | 深圳控石智能系统有限公司 | Robot voice prompt system |
-
2008
- 2008-06-18 CN CNU2008200494675U patent/CN201290026Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536309A (en) * | 2014-11-26 | 2015-04-22 | 深圳控石智能系统有限公司 | Robot voice prompt system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090812 |