CN202210801U - Power carrier data wireless transceiver - Google Patents
Power carrier data wireless transceiver Download PDFInfo
- Publication number
- CN202210801U CN202210801U CN2011203558238U CN201120355823U CN202210801U CN 202210801 U CN202210801 U CN 202210801U CN 2011203558238 U CN2011203558238 U CN 2011203558238U CN 201120355823 U CN201120355823 U CN 201120355823U CN 202210801 U CN202210801 U CN 202210801U
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- data
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- carrier
- power carrier
- wireless transceiver
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Abstract
The utility model provides a power carrier data wireless transceiver, which comprises a carrier interface module, a main control module and an RFID (Radio Frequency Identification) module, wherein a carrier data concentrator, the carrier interface module, the main control module and the RFID module are sequentially connected; a sensing module at a carrier long-distance management and control terminal acquires field temperature, current, switch and other data sensing signals, sends the data sensing signals to the carrier data concentrator through a power carrier transmission mode, and then transmits the data sensing signals to the power carrier data wireless transceiver; and the power carrier data wireless transceiver outputs the power carrier data to an upper computer through a wireless radio frequency mode so as to carry out querying and monitoring.
Description
Technical field
The utility model relates to a kind of data source and sink, especially power carrier data wireless transceiver.
Background technology
The power carrier data-transmission mode has obtained increasing application in industry spot; This transmission mode is avoided laying-out, is reduced use cost; Long-range management and control is convenient, flexible; But need carry out management and control with special carrier data receiving system, can't use and adopt easily that wireless mode carries out data monitoring and inquiry and transmitting-receiving.
Summary of the invention
In order to overcome the drawback of power carrier data transmission device; The utility model adopts the power carrier data transaction to become the mode of less radio-frequency RFID interface data to transmit; Thereby need not special carrier data receiving processor, can be connected to PC easily through wireless system.
The utility model solves the technical scheme that its technical problem adopted: a kind of power carrier data wireless transceiver; Comprise carrier interface module, main control module, RFID module; It is characterized in that; Carrier data concentrator, carrier interface module, main control module, RFID module connect successively; The sensing module at carrier wave remote management and control terminal sends to the carrier data concentrator through the power carrier transmission means after with data sensor signals collecting such as scene temperature, electric current, switches, and is forwarded to power carrier data wireless transceiver, and power carrier data wireless transceiver outputs to host computer with the power carrier data through wireless radio frequency mode and inquires about and monitor.
The beneficial effect of the utility model is to make and avoid laying-out, adopt wireless receiving and dispatching data mode easily, the reduction use cost.
Description of drawings
Fig. 1 is the theory diagram of the utility model; Fig. 2 is the electric structure chart of the utility model.
Embodiment
In Fig. 1; A kind of power carrier data wireless transceiver; Comprise carrier interface module 1, main control module 2, RFID module 3; It is characterized in that carrier data concentrator 4, carrier interface module 1, main control module 2, RFID module 3 connect successively, the sensing module at carrier wave remote management and control terminal sends to the carrier data concentrator through the power carrier transmission means after with data sensor signals collecting such as scene temperature, electric current, switches; And being forwarded to power carrier data wireless transceiver, power carrier data wireless transceiver outputs to host computer with the power carrier data through wireless radio frequency mode and inquires about and monitor.
In Fig. 2, wireless module adopts UTC-4432B1, and operating frequency 430-450MHz can be provided with, and is fit to the special occasions of multinode; Serial line interface is supported 1200/2400/4800/9600/19200/38400/57600bps, low-power consumption, and resting state is merely 2.0uA; Can satisfy the requirement of low power consuming devices, transmitting power-5.5dbm to+19dbm, eight grades are continuous adjustable, the GFSK modulation; Adopt efficient error correction coding, antijamming capability is strong, data buffering; Support once to send to reach 256 bytes, standard DIP spacing interface is convenient to Embedded Application.The carrier chip of PLC interface module 2 all adopts PLC3105, and the plc data conversion of signals becomes protocol data to carry out the transmission of data through the PLC3105 chip.The carrier signal receiver module takes out 135KHz network control data signal through C1 and by the frequency selection circuit that L1, C3 constitute.This signal amplifies also through Q1, and shaping to amplitude is the square-wave signal of 12V.D4, D5 constitute the base stage crest voltage of amplitude limiter circuit assurance Q1 less than 1V, damage Q1 to prevent various unusual disturbing pulses in the powerline network.The effect of D6 is the negative polarity part that filters out in the signal.C7 here is used for keeping output steady, filters out nubbin in the signal.Power carrier data wireless transceiver sends to PC through radio frequency network after receiving behind the plc data that concentrator sends and becoming wireless RF ID data through protocol conversion, and the PC termination is gone into the RFID wireless module and can be inquired about and monitor.
Claims (1)
1. power carrier data wireless transceiver; Comprise carrier interface module (1), main control module (2), RFID module (3); It is characterized in that carrier data concentrator (4), carrier interface module (1), main control module (2), RFID module (3) connect successively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203558238U CN202210801U (en) | 2011-09-22 | 2011-09-22 | Power carrier data wireless transceiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203558238U CN202210801U (en) | 2011-09-22 | 2011-09-22 | Power carrier data wireless transceiver |
Publications (1)
Publication Number | Publication Date |
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CN202210801U true CN202210801U (en) | 2012-05-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203558238U Expired - Fee Related CN202210801U (en) | 2011-09-22 | 2011-09-22 | Power carrier data wireless transceiver |
Country Status (1)
Country | Link |
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CN (1) | CN202210801U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105406901A (en) * | 2015-12-11 | 2016-03-16 | 国网北京市电力公司 | Information acquisition system for electric power system |
CN110827528A (en) * | 2019-11-14 | 2020-02-21 | 广东电网有限责任公司 | Micro-power wireless defect elimination module and power data transmission method |
-
2011
- 2011-09-22 CN CN2011203558238U patent/CN202210801U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105406901A (en) * | 2015-12-11 | 2016-03-16 | 国网北京市电力公司 | Information acquisition system for electric power system |
CN105406901B (en) * | 2015-12-11 | 2018-04-03 | 国网北京市电力公司 | Information acquisition system for power system |
CN110827528A (en) * | 2019-11-14 | 2020-02-21 | 广东电网有限责任公司 | Micro-power wireless defect elimination module and power data transmission method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20120922 |