CN208862833U - A kind of electric carrier apparatus of remote tape relay - Google Patents
A kind of electric carrier apparatus of remote tape relay Download PDFInfo
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- CN208862833U CN208862833U CN201821566444.1U CN201821566444U CN208862833U CN 208862833 U CN208862833 U CN 208862833U CN 201821566444 U CN201821566444 U CN 201821566444U CN 208862833 U CN208862833 U CN 208862833U
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Abstract
The utility model relates to a kind of electric carrier apparatus of remote tape relay, including sequentially connected input/output interface, driving circuit and power line carrier module, the input/output interface connection external equipment and external power supply, wherein, the power line carrier module includes power carrier modem, toggle switch and MCU controller, the MCU controller connection toggle switch and power carrier modem, the power carrier modem connects driving circuit, and the MCU controller connects input/output interface.Compared with prior art, the electric carrier apparatus can be adjusted to ordinary node mode or relay node mode by toggle switch by the utility model, pass through the mutual cooperation of multiple electric carrier apparatus different working modes, the extensive promotion for realizing transmission range, can be applied to real-time is high, data volume is big, in remote high request monitoring system.
Description
Technical field
The utility model relates to power carrier signal transmission fields, carry more particularly, to a kind of electric power of remote tape relay
Wave apparatus.
Background technique
Existing electric carrier apparatus is mainly used for the systems such as street lamp, meter reading, photovoltaic solar monitoring, and general there is logical partially
The problems such as letter speed is low, transmission range is close, universal serial bus multinode remote data can not upload.In Railway Market outdoor equipment
The monitoring of long distance monitoring point, such as the monitoring of track circuit trackside, the acquisition of Wayside signal filament warning message and transmission, section steel
Foreign matter intrusion warning message acquires and transmits general inclined in the presence of remote, universal serial bus, multinode in equiprobable application along rail
With the case where.Existing some settling modes are to improve transmitting range, often sensitive using electric carrier apparatus reception is improved
The mode of degree, but this mode easily causes data transmission the problem of being disturbed, it is difficult to meet that real-time is high, data volume is big, distance
Far, in the special monitoring system more than monobus collection point.
Utility model content
The purpose of this utility model is exactly to provide a kind of remote band to overcome the problems of the above-mentioned prior art
The electric carrier apparatus of relaying.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electric carrier apparatus of remote tape relay, which is characterized in that including sequentially connected input/output interface,
Driving circuit and power line carrier module, the input/output interface connection external equipment and external power supply, wherein the electricity
Power carrier module includes power carrier modem, toggle switch and MCU controller, and the MCU controller connects dial-up
Switch and power carrier modem, the power carrier modem connect driving circuit, the MCU controller
Connect input/output interface.
Further, the driving circuit includes diode, transient diode, LC low-pass filter, line driver
And analog switch.
Further, the power carrier code modulation decoder includes interconnecting carrier chip and memory.
Further, the carrier chip is IT900 chip, and the memory is M24512 memory.
Further, the MCU controller includes embedded-type ARM control chip, and it includes two which, which controls chip,
RS232 interface a, wherein RS232 interface connects power carrier modem, and the connection input of another RS232 interface is defeated
Outgoing interface, the toggle switch connection ARM control chip.
Further, ARM control chip further includes the port I/O, and connects toggle switch by the port I/O.
Further, ARM control chip is LPC1756 chip.
Further, the toggle switch quantity is 2.
It further, further include a voltage conversion circuit, which connects input/output interface, mention for device
For internal electric source.
Compared with prior art, the utility model has the advantage that
1, the utility model devises the combination of MCU controller and toggle switch, can be carried electric power by toggle switch
Wave apparatus is adjusted to ordinary node mode or relay node mode, passes through the mutual of multiple electric carrier apparatus different working modes
Cooperation and toggle switch hardware setting and software collective effect, realize the extensive promotion of transmission range.In monobus long distance
Real-time can be can be applied to by relay function transmission range up to tens kilometers of data by testing under environment from multinode
It is high, data volume is big, in remote high request monitoring system.
2, the utility model individual function is independent, can be used as individually by electric power networks transmission of control signals
Repeater realizes power carrier signal relaying, does not increase networking difficulty.
3, selection of the utility model by existing transmission mode FCC, AIIB, CENELEC-A multiple standards, selection adaptation
The most reliable transmission channel of route improves transmission quality.
4, by the utility model, the live personnel of opening can develop allocation list according to the dial-up of offer, and just configurable dial-up is opened
The position of pass does not need the setting of technical professional scene program.
5, the utility model structure is simple, has a wide range of application, and manufacturing cost is low, has good commercial value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the electrical block diagram of power carrier modem；
Fig. 3 is the electrical block diagram of MCU controller；
Appended drawing reference: 1, driving circuit, 2, power carrier modem, 3, MCU controller, 4, toggle switch, 5, defeated
Enter output interface, 6, voltage conversion circuit.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
As shown in Figure 1, a kind of electric carrier apparatus of remote tape relay, including driving circuit 1 are present embodiments provided,
Power carrier modem 2, MCU controller 3, toggle switch 4, input/output interface 5 and voltage conversion circuit 6.Driving electricity
Road 1 is connect with power carrier modem 2, and power carrier modem 2 is connect with MCU controller 3, MCU controller 3 with
Toggle switch 4 connects.Input/output interface 5 includes line driver interface, power input interface, SPI interface (extension is used)
And Transistor-Transistor Logic level RS232 interface, input/output interface 5 is for providing external interface and power input, connection external equipment and outer
Portion's power supply, the external power supply of access are 5V.Voltage conversion circuit 6 converts external power supply as internal electric source, and 5V voltage is converted to
3.3V voltage provides the power supply of device internal circuit needs.
Driving circuit 1 includes diode, transient diode, LC low-pass filter, line driver and analog switch,
In, diode and transient diode balance the LC low-pass filter of input for filtering, line driver is used for protecting circuit
It is exported in high current, for analog switch for guaranteeing that receive signal is isolated with signal is sent, each element connection type is existing
Some connection types.
As shown in Fig. 2, power carrier modem 2 includes carrier chip and dress agreement with power carrier function
The FLASH memory of stack, carrier chip are IT900 chip, and memory is M24512 memory.It uses advanced band spectrum modulation
Technology realizes high speed and very powerful communication and data transmission capabilities.
As shown in figure 3, MCU controller 3 includes embedded-type ARM control chip LPC1756 and setting in ARM control chip
On two RS232 interfaces.LPC1756 itself has peripheral configuration abundant, there is 4 UART interfaces, 2 RS232 interfaces, 3
A SPI interface, 3 I2C interfaces, 2 CAN mouthfuls, 2 USB interfaces etc..In 2 RS232 interfaces, a connection power carrier
The serial ports of IT900 chip in modem 2, for controlling the network configuration and the progress of work of power carrier codec, into
The transmission of row power carrier data.Another connection input/output interface 5, for sending or receiving the decoded data of power carrier
To peripheral equipment.It further includes a large amount of ports I/O that ARM, which controls chip LPC1756, passes through 12 I/O lines connection two in the port I/O
A toggle switch determines that electric carrier apparatus is ordinary node or relay node, controls the routing of each node.Dial-up is opened
Close the node address and power carrier letter that 4 are also used to be arranged destination node address and repeater that this electric carrier apparatus to be sent
Number transmission mode.
The working principle of the present embodiment are as follows: according to the position of live electric carrier apparatus set-point, dial-up is set in advance and is opened
The setting of pass, after powering on, electric carrier apparatus ARM controller LPC1756 according to the setting of toggle switch 4, judge itself be
It is relay node, electric carrier apparatus is the ordinary node power carrier to be relayed received after node or ordinary node
Data forwarding is to next relay node or final destination；It is ordinary node, the electric carrier apparatus power carrier to be sent
Data are sent to destination node address.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (9)
1. a kind of electric carrier apparatus of remote tape relay, which is characterized in that including sequentially connected input/output interface, drive
Dynamic circuit and power line carrier module, the input/output interface connection external equipment and external power supply, wherein the electric power
Carrier module includes power carrier modem, toggle switch and MCU controller, and the MCU controller connection dial-up is opened
It closes and power carrier modem, the power carrier modem connects driving circuit, the MCU controller connects
Connect input/output interface.
2. the electric carrier apparatus of remote tape relay according to claim 1, which is characterized in that the driving circuit
Including diode, transient diode, LC low-pass filter, line driver and analog switch.
3. the electric carrier apparatus of remote tape relay according to claim 1, which is characterized in that the power carrier
Code modulation decoder includes interconnecting carrier chip and memory.
4. the electric carrier apparatus of remote tape relay according to claim 3, which is characterized in that the carrier chip
For IT900 chip, the memory is M24512 memory.
5. the electric carrier apparatus of remote tape relay according to claim 1, which is characterized in that the MCU control
Device includes embedded-type ARM control chip, and it includes two RS232 interfaces which, which controls chip, wherein a RS232 interface connection
Power carrier modem, another RS232 interface connect input/output interface, the toggle switch connection ARM control
Chip.
6. the electric carrier apparatus of remote tape relay according to claim 5, which is characterized in that the ARM control
Chip further includes the port I/O, and connects toggle switch by the port I/O.
7. the electric carrier apparatus of remote tape relay according to claim 5, which is characterized in that the ARM control
Chip is LPC1756 chip.
8. the electric carrier apparatus of remote tape relay according to claim 5, which is characterized in that the toggle switch
Quantity is 2.
9. the electric carrier apparatus of remote tape relay according to claim 1, which is characterized in that further include that a voltage turns
Circuit is changed, which connects input/output interface, provides internal electric source for device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566444.1U CN208862833U (en) | 2018-09-21 | 2018-09-21 | A kind of electric carrier apparatus of remote tape relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566444.1U CN208862833U (en) | 2018-09-21 | 2018-09-21 | A kind of electric carrier apparatus of remote tape relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862833U true CN208862833U (en) | 2019-05-14 |
Family
ID=66419237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821566444.1U Active CN208862833U (en) | 2018-09-21 | 2018-09-21 | A kind of electric carrier apparatus of remote tape relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057076A1 (en) * | 2018-09-21 | 2020-03-26 | 上海铁路通信有限公司 | Long-distance power-line carrier apparatus with relay |
| CN113820971A (en) * | 2021-08-17 | 2021-12-21 | 广东智科电子股份有限公司 | Isolation repeater and control method thereof |
-
2018
- 2018-09-21 CN CN201821566444.1U patent/CN208862833U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057076A1 (en) * | 2018-09-21 | 2020-03-26 | 上海铁路通信有限公司 | Long-distance power-line carrier apparatus with relay |
| CN110943761A (en) * | 2018-09-21 | 2020-03-31 | 上海铁路通信有限公司 | Remote power line carrier device with relay |
| CN113820971A (en) * | 2021-08-17 | 2021-12-21 | 广东智科电子股份有限公司 | Isolation repeater and control method thereof |
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