CN206294172U - Bandwidth carrier debugging apparatus based on power line communication - Google Patents
Bandwidth carrier debugging apparatus based on power line communication Download PDFInfo
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- CN206294172U CN206294172U CN201621283156.6U CN201621283156U CN206294172U CN 206294172 U CN206294172 U CN 206294172U CN 201621283156 U CN201621283156 U CN 201621283156U CN 206294172 U CN206294172 U CN 206294172U
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Abstract
Bandwidth carrier debugging apparatus based on power line communication, including：The usb interface module being connected with outer computer；The serial ports being connected with the usb interface module turns USB circuit；Turn the single-chip microcomputer that USB circuit is connected with the serial ports；The carrier communication module being connected with the single-chip microcomputer；The bluetooth module being connected with the single-chip microcomputer；Power-switching circuit, the input of the power-switching circuit is connected with power line, and output end is connected with the single-chip microcomputer, carrier communication module and bluetooth module respectively；The usb interface module, power-switching circuit, serial ports turn USB circuit, single-chip microcomputer, carrier communication module and bluetooth module and are arranged on printed circuit board (PCB), are electrically connected by the circuit on printed circuit board (PCB).The utility model has compact volume and abundant communication interface, it is possible to achieve the demand of various carrier network field adjustables.
Description
Technical field
The utility model belongs to carrier communication field, more particularly to a kind of bandwidth carrier based on power line communication is adjusted
Trial assembly is put.
Background technology
Current mesolow electric power carrier communication technology mainly has narrowband carrier to communicate and bandwidth carrier communication.Relative to arrowband
For carrier communication, more preferably, communication reliability is higher for the security of bandwidth carrier, bandwidth carrier communication have occupied bandwidth,
The advantages of message transmission rate is high, data capacity is big, therefore bandwidth carrier communication is increasingly becoming the mainstream technology of power line communication.
For the carrier communication network in intelligent grid carrier meter reading field, the node type of such as intelligent grid has intelligent electricity
Table, collector, concentrator etc., number of nodes is often hundreds and thousands of, with network node types it is numerous, number of nodes is huge, existing
The characteristics of field environment is complicated.Because site environment is complicated, carrier communication module is installed to behind scene, it is necessary to be carried out to carrier network
Debugging, test and maintenance.Existing debugging acid only has carrier wave monitoring function, and data-handling capacity is weak, and data are derived and preserved not
It is convenient, it is impossible to check the topological structure of whole network, and its be not easy to engineering staff's onsite application, have a strong impact on engineering debug into
Degree and problem investigation efficiency.
Utility model content
The purpose of this utility model be provide it is a kind of facilitate engineering staff operate, can quickly position failure based on electricity
The bandwidth carrier debugging apparatus of line of force communication.
To achieve these goals, the utility model takes following technical solution：
Bandwidth carrier debugging apparatus based on power line communication, including：The usb interface module being connected with outer computer；
The serial ports being connected with the usb interface module turns USB circuit；Turn the single-chip microcomputer that USB circuit is connected with the serial ports；With the list
The connected carrier communication module of piece machine；The bluetooth module being connected with the single-chip microcomputer；Power-switching circuit, the Power convert electricity
The input on road is connected with power line, and output end is connected with the single-chip microcomputer, carrier communication module and bluetooth module respectively；It is described
Usb interface module, power-switching circuit, serial ports turn USB circuit, single-chip microcomputer, carrier communication module and bluetooth module and are arranged at print
On printed circuit board, it is electrically connected by the circuit on printed circuit board (PCB).
More specifically, the power-switching circuit is linear power supply.
More specifically, the serial ports turns chip of the USB circuit using model CP2102.
More specifically, the carrier communication module using Zhuhai Hui Xin companies models WTBPZ11 bandwidth carrier chip.
More specifically, the printed circuit board is arranged in plastic casing.
More specifically, the bluetooth module is the universal blue tooth module of stamp hole encapsulation.
More specifically, the single-chip microcomputer has three road serial ports, and it passes through first via serial ports and is connected with carrier communication module, leads to
Cross the second road serial ports to be connected with bluetooth module, turning USB circuit with serial ports by the 3rd road serial ports is connected.
More specifically, the printed circuit board sizes are 105.3mm × 70.3mm × 1.0mm.
From above technical scheme, the utility model is connected by usb interface module with power supply, for other elements are provided
Power supply, and the communication interface enriched with carrier communication, bluetooth, usb communication etc., compact, portable, flexibly configurable realization
The debugging of various carrier networks, the demand of test, it is intended to solve not portable bandwidth carrier web site debugging acid, difficult operation,
Quickly position the problem of easy failure.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment, below will be to being wanted needed for embodiment or description of the prior art
The accompanying drawing for using does simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the block diagram of the utility model embodiment；
Fig. 2 is a kind of schematic diagram of Application Example of the utility model；
Fig. 3 is the schematic diagram of the utility model another kind Application Example；
Fig. 4 is the schematic diagram of another Application Example of the utility model.
Specific embodiment of the present utility model is described in more detail below in conjunction with accompanying drawing.
Specific embodiment
As shown in figure 1, the bandwidth carrier debugging apparatus based on power line communication of the present utility model include being arranged at printing
Usb interface module 1, power-switching circuit 2, serial ports on circuit board (non-label) turn USB circuit 3, single-chip microcomputer 4, carrier communication
Module 5 and bluetooth module 6.Aforementioned components are connected by the circuit on printed circuit board (PCB).The printed circuit board sizes of the present embodiment
It is 105.3mm × 70.3mm × 1.0mm.Whole printed circuit board is arranged in plastic casing (not shown).
Power-switching circuit 2 is linear power supply, and its input is connected with power line, accesses 220V alternating currents, Power convert
The output end of circuit 2 is connected with single-chip microcomputer 4, carrier communication module 5 and bluetooth module 6 respectively, is single-chip microcomputer 4, carrier communication mould
Block 5 and bluetooth module 6 are powered.Specifically, power-switching circuit 2 by 22V alternating currents by transformer transformation, rectifier bridge stack rectification
After be converted to 12V direct currents supply carrier communication module 5, then by 12V direct currents through model MP2315 DC-DC conversion chips
Be converted to 3.3V direct currents supply single-chip microcomputer 4 and bluetooth module 6.In order to reduce power supply ripple, can add behind rectifier bridge stack
35V/470uF electrochemical capacitors.
Usb interface module 1 is used to be connected with outer computer, realizes the data communication with computer, is easy to engineering staff
It is connected at the scene on notebook computer and is debugged.The usb interface module 1 of the present embodiment is USB2.0 mother sockets.USB interface
Module 1 turns USB circuit 3 and is connected with single-chip microcomputer by serial ports.Serial ports turns USB circuit 3 to be used for the serial port level conversion of single-chip microcomputer 4
It is USB standard interface level, to realize data communication of the single-chip microcomputer 4 by usb interface module and outer computer.
The serial ports of the present embodiment turns the chip of the use model CP2102 of USB circuit, and the integrated level of CP2102 chips is high,
The full speed function control device of internal USB 2.0, USB transceiver, crystal oscillator, EEPROM and asynchronous serial data bus (UART),
Modem global function signal is supported, without the USB device of any outside.CP2102 and other USB-UART built-up circuits
Operation principle is similar to, and invents com port to reach the purpose of extension by the USB port of PC by driver.
The single-chip microcomputer 4 of the present embodiment uses auspicious Sa R7F0C902 chips, single-chip microcomputer 4 to pass through with three road serial ports, single-chip microcomputer 4
First via serial ports is connected with carrier communication module 5, is connected with bluetooth module 6 by the second road serial ports, by the 3rd road serial ports with
Serial ports turns USB circuit 3 and connects, thus realize by the data that carrier communication module 5 is received be sent to serial ports turn USB circuit 3 or
Person's bluetooth module 6, vice versa.
Carrier communication module 5 is used to ensure that debugging apparatus can be with debugged real-time performance intercommunication.Single-chip microcomputer 4 is from USB port
After the data of reception, carrier communication module 5 is forwarded to, carrier communication module 5 forwards number according to command adapted thereto by carrier channel
According to, or directly reply to single-chip microcomputer.The carrier communication module of the present embodiment is using Zhuhai Hui Xin companies models WTBPZ11's
Bandwidth carrier chip, the chip uses OFDM (OFDM) technology, with strong antijamming capability, bandwidth for transmission efficiency high
The advantages of, the bandwidth carrier chip of the model also includes power supply monitoring chip, watchdog circuit, crystal oscillator, power amplifier, band logical filter
The peripheral circuits such as ripple device circuit, it is possible to achieve carrier communication function.Designed by band pass filter circuit, carrier wave receives difference letter
Number by after the bandpass filter being made up of resistance, inductance, electric capacity, then voltage clamping is carried out by Schottky diode, filtered
Device filters the noise in carrier signal, improves the anti-decay property of circuit.
The function of Bluetooth communication of bluetooth module 6 is used to realize the mobile terminals such as debugging apparatus and smart mobile phone, panel computer
Pairing, carries out data transmission.The universal blue tooth module that the bluetooth module 6 of the present embodiment is encapsulated from stamp hole, with more general
Property, it is conveniently replaceable.
With reference to Fig. 2 to Fig. 4, to the occupation mode further instruction of the utility model debugging apparatus：
As shown in Fig. 2 debugging apparatus are connected on portable notebook computer by usb interface module, debugging apparatus will
Carrier data is sent to notebook computer and is processed by usb interface module, notebook computer can also by network configuration or
Query statement is sent by debugging apparatus carrier wave.Debugging apparatus can be intercepted to this TV station area carrier networking ruuning situation, be looked into
See the topological structure in this TV station area, it is also possible to which the function such as upgrade is carried out to individual node.
As shown in figure 3, in the occasion of not readily portable notebook computer, it is possible to use mobile phone or panel computer etc. are mobile
Terminal replaces notebook computer.The bluetooth of mobile phone or panel computer is connected with the bluetooth module pairing of debugging apparatus, debugging dress
Put that this TV station area carrier communication data that will can be listened to are sent to mobile phone by bluetooth module or panel computer is processed,
Mobile phone or panel computer can also be sent network configuration or query statement by debugging apparatus carrier wave.
As shown in figure 4, debugging apparatus have two kinds of mode of operations, it can be provided host node pattern, with this area from section
Point (such as ammeter, collector etc.) carries out networking, it is also possible to be arranged to from node mode, the host node (concentrator) with this area enters
Row networking, so can conveniently obtain concentrator networking situation in itself.For engineering staff fixes a breakdown there is provided various effective
Means.No matter which kind of pattern, debugging apparatus can be connected by bluetooth or USB with mobile phone or laptop computer, set or inquire about
The data of debugging apparatus.
The utility model has compact volume and abundant communication interface, it is possible to achieve adjust at various carrier network scenes
The demand of examination.
Above example is only used to illustrate the technical solution of the utility model rather than its limitations, although with reference to above-mentioned implementation
Example has been described in detail to the utility model, it should be understood by a person of ordinary skill in the art that still can be to this reality
Modified with new specific embodiment or equivalent, and repaiied without departing from any of the utility model spirit and scope
Change or equivalent, it all should cover among scope of the present utility model.
Claims (8)
1. the bandwidth carrier debugging apparatus of power line communication are based on, it is characterised in that including：
The usb interface module being connected with outer computer；
The serial ports being connected with the usb interface module turns USB circuit；
Turn the single-chip microcomputer that USB circuit is connected with the serial ports；
The carrier communication module being connected with the single-chip microcomputer；
The bluetooth module being connected with the single-chip microcomputer；
Power-switching circuit, the input of the power-switching circuit is connected with power line, output end respectively with the single-chip microcomputer,
Carrier communication module and bluetooth module are connected；
The usb interface module, power-switching circuit, serial ports turn USB circuit, single-chip microcomputer, carrier communication module and bluetooth module
It is arranged on printed circuit board (PCB), is electrically connected by the circuit on printed circuit board (PCB).
2. the bandwidth carrier debugging apparatus of power line communication are based on as claimed in claim 1, it is characterised in that：The power supply turns
Circuit is changed for linear power supply.
3. the bandwidth carrier debugging apparatus of power line communication are based on as claimed in claim 1, it is characterised in that：The serial ports turns
USB circuit uses the chip of model CP2102.
4. the bandwidth carrier debugging apparatus of power line communication are based on as claimed in claim 1, it is characterised in that：The carrier wave leads to
Letter module using Zhuhai Hui Xin companies models WTBPZ11 bandwidth carrier chip.
5. the bandwidth carrier debugging apparatus of power line communication are based on as claimed in claim 1, it is characterised in that：The printing electricity
Road plate is arranged in plastic casing.
6. the bandwidth carrier debugging apparatus of power line communication are based on as claimed in claim 1, it is characterised in that：The bluetooth mould
Block is the universal blue tooth module of stamp hole encapsulation.
7. the bandwidth carrier debugging apparatus of power line communication are based on as claimed in claim 1, it is characterised in that：The single-chip microcomputer
With three road serial ports, it passes through first via serial ports and is connected with carrier communication module, is connected with bluetooth module by the second road serial ports,
Turn USB circuit with serial ports by the 3rd road serial ports to be connected.
8. the bandwidth carrier debugging apparatus of power line communication are based on as claimed in claim 1, it is characterised in that：The printing electricity
Road board size is 105.3mm × 70.3mm × 1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283156.6U CN206294172U (en) | 2016-11-25 | 2016-11-25 | Bandwidth carrier debugging apparatus based on power line communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283156.6U CN206294172U (en) | 2016-11-25 | 2016-11-25 | Bandwidth carrier debugging apparatus based on power line communication |
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| CN206294172U true CN206294172U (en) | 2017-06-30 |
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ID=59099603
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621283156.6U Active CN206294172U (en) | 2016-11-25 | 2016-11-25 | Bandwidth carrier debugging apparatus based on power line communication |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770500A (en) * | 2017-11-17 | 2018-03-06 | 桂林电子科技大学 | The non-standard video agreement Transmission system and transmission method of Camera Link interfaces based on FPGA |
| CN108320488A (en) * | 2018-04-02 | 2018-07-24 | 国网上海市电力公司 | A kind of intelligence gas meter meter reading debugging system |
| CN109243159A (en) * | 2018-10-22 | 2019-01-18 | 湖南华烨智能通信技术股份有限公司 | Debugging tool and debugging system for power information acquisition system |
| CN111435843A (en) * | 2019-01-14 | 2020-07-21 | 平高集团智能电力科技有限公司 | High-speed carrier CCO communication module and method based on wireless interface |
-
2016
- 2016-11-25 CN CN201621283156.6U patent/CN206294172U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770500A (en) * | 2017-11-17 | 2018-03-06 | 桂林电子科技大学 | The non-standard video agreement Transmission system and transmission method of Camera Link interfaces based on FPGA |
| CN108320488A (en) * | 2018-04-02 | 2018-07-24 | 国网上海市电力公司 | A kind of intelligence gas meter meter reading debugging system |
| CN109243159A (en) * | 2018-10-22 | 2019-01-18 | 湖南华烨智能通信技术股份有限公司 | Debugging tool and debugging system for power information acquisition system |
| CN111435843A (en) * | 2019-01-14 | 2020-07-21 | 平高集团智能电力科技有限公司 | High-speed carrier CCO communication module and method based on wireless interface |
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