CN218124700U - Alternating current industrial power line carrier communication system - Google Patents
Alternating current industrial power line carrier communication system Download PDFInfo
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- CN218124700U CN218124700U CN202220866102.1U CN202220866102U CN218124700U CN 218124700 U CN218124700 U CN 218124700U CN 202220866102 U CN202220866102 U CN 202220866102U CN 218124700 U CN218124700 U CN 218124700U
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Abstract
The utility model discloses an alternating current industrial power line carrier communication system, which relates to the technical field of power line carrier communication, and comprises an acquisition terminal and a monitoring terminal; the acquisition terminal comprises an interface module, a protocol analysis module, a data acquisition module, a first power carrier communication module and a first power supply module; the monitoring terminal comprises a monitoring host, a display, a second power carrier communication module and a second power supply module. The utility model discloses a set up the different analytic agreement of different interfaces and adaptation, realized the quick collection of industrial equipment operational data, avoided the problem that industrial environment is complicated, the wiring is difficult. Through setting up first power line carrier communication module, second power line carrier communication module, realized the power line transmission of operating data, need not to lay the communication line between collection terminal and the monitor terminal again, further avoided the problem that industrial environment is complicated, wiring is difficult. The utility model discloses simple structure, data transmission is reliable, stable.
Description
Technical Field
The utility model relates to a power line carrier communication technical field, concretely relates to alternating current industry power line carrier communication system.
Background
Industrial production is stepping into the intelligent and automatic era, but the traditional manufacturing industry in China has a large proportion and the competitive advantage of low cost is gradually lost, and the development strategy planning of 'industrial 4.0' is urgent. The purpose of industry 4.0 is to realize an intelligent factory based on an information physical system, fully fuse each link of the manufacturing industry with the internet to form an industrial internet and realize Chinese intelligence manufacturing. Intelligent plants require that the operational status of each field device and the plant operating environment be known in real time to provide a higher level of supervisory management. And the current communication infrastructure has the defects of low transmission rate, poor real-time performance, weak anti-interference capability and the like, and the requirements of the 'industrial 4.0' era are difficult to meet. Therefore, building an industrial communication infrastructure with greater data processing capacity and more reliable quality of service becomes a key to realizing intelligent manufacturing.
At present, the communication modes used in the industrial automation field include USART, modbus, CAN bus, network broadband, zigBee and the like, and the modes have poor real-time performance, low speed, complex network construction, difficult maintenance and high construction cost, are not suitable for being rapidly popularized in severe industrial power utilization environments, and cannot meet the requirements of modern intelligent manufacturing.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides an alternating current industry power line carrier communication system.
An alternating current industrial power carrier communication system comprises an acquisition terminal and a monitoring terminal; the acquisition terminal is connected with the monitoring terminal through an alternating current power line;
the acquisition terminal comprises an interface module, a protocol analysis module, a data acquisition module, a first power carrier communication module and a first power module, wherein the interface module, the protocol analysis module, the data acquisition module and the first power carrier communication module are sequentially connected, and the first power module is connected with the data acquisition module; the monitoring terminal comprises a monitoring host, a display, a second power carrier communication module and a second power supply module, wherein the display, the second power carrier communication module and the second power supply module are respectively connected with the monitoring host;
the interface module is used for connecting industrial equipment to acquire operation data of the industrial equipment; the protocol analysis module is used for carrying out corresponding protocol analysis on the connected industrial equipment so as to enable the operating data to be adaptive to the data acquisition module; the data acquisition module is used for sending the operation data after the protocol analysis to the monitoring host through the first power carrier communication module, the alternating current power line and the second power carrier communication module, and the monitoring host is used for analyzing and processing the operation data and displaying an analysis result on the display.
Preferably, the first power carrier communication module and the second power carrier communication module each include a coupling module, a transmission power amplification module, a reception filtering amplification module, a modulation module, and a demodulation module, the coupler is respectively connected to the power line, the transmission power amplification module, and the reception power amplification module, and the transmission power amplification module is connected to the modulation module; and the receiving filtering amplification module is connected with the receiving and adjusting module.
Preferably, the first power carrier communication module and the second power carrier communication module each further include an anti-interference module, and the anti-interference modules are respectively connected to the coupler and the ac power line.
Preferably, the first power module and the second power module respectively comprise a transformation module, a conversion module and a filtering module, the transformation module, the conversion module and the filtering module are sequentially connected, and the circuit breaker is connected with the data acquisition module and the alternating current power line.
Preferably, the data acquisition module comprises a main control chip, and the model of the main control chip is STM32F030C6.
Preferably, the lightning protection device further comprises a lightning protection module, wherein the lightning protection module is arranged at the output end of the alternating current power line.
Preferably, the monitoring terminal further comprises an alarm module, and the alarm module is connected with the monitoring host.
Preferably, the alarm module comprises an alarm and an indicator light, and the alarm and the indicator light are respectively connected with the monitoring host.
The beneficial effects of the utility model embody: the utility model discloses collection terminal includes interface module, agreement analysis module, can realize the collection of multiple industrial equipment data, has further avoided adding new circuit, and first power line carrier communication module, second power line carrier communication module still include anti-interference module, have further increased the interference immunity of system, have guaranteed data transmission's reliability, stability; through first power line carrier communication module, second power line carrier communication module among collection terminal, the remote monitoring, realized reliable, the stable transmission of data, adopt the power line carrier communication mode, can need not lay special circuit, as long as there is the place of power line just can use, avoided laying again the wasting of resources and the manpower of communication line extravagant.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a system block diagram of an ac industrial power carrier communication system according to the present invention;
fig. 2 is a schematic structural diagram of the power line carrier module of the present invention;
fig. 3 is a schematic structural diagram of the power module of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Referring to fig. 1, fig. 1 is a system block diagram of an ac industrial power carrier communication system provided in this embodiment, where the system includes an acquisition terminal and a monitoring terminal; the acquisition terminal is connected with the monitoring terminal through an alternating current power line;
the acquisition terminal comprises an interface module, a protocol analysis module, a data acquisition module, a first power carrier communication module and a first power module, wherein the interface module, the protocol analysis module, the data acquisition module and the first power carrier communication module are sequentially connected, and the first power module is connected with the data acquisition module; the monitoring terminal comprises a monitoring host, a display, a second power carrier communication module and a second power supply module, wherein the display, the second power carrier communication module and the second power supply module are respectively connected with the monitoring host;
the interface module is used for connecting industrial equipment to acquire operation data of the industrial equipment; the protocol analysis module is used for carrying out corresponding protocol analysis on the connected industrial equipment so as to enable the operating data to be adaptive to the data acquisition module; the data acquisition module is used for sending the operation data after protocol analysis to a monitoring host through a first power carrier communication module, an alternating current power line and a second power carrier communication module, and the monitoring host is used for analyzing and processing the operation data and displaying an analysis result on a display. Specifically, the industrial equipment comprises a lathe, a milling machine, a grinding machine, a planer, a drilling machine, a temperature sensor, a fire detector, a high-definition camera and the like.
The utility model discloses a set up the different analytic agreement of different interfaces and adaptation, realized the quick collection of industrial equipment operational data, solved the problem that industrial environment is complicated, wiring difficulty. Through setting up first power line carrier communication module, second power line carrier communication module, realized the power line transmission of operating data, need not to lay the communication line between collection terminal and the monitor terminal again, further avoided the problem that industrial environment is complicated, wiring is difficult. The utility model discloses maintain convenient, low cost, excellent in use effect.
In an embodiment, as shown in fig. 2, fig. 2 is a schematic structural diagram of the power carrier module of the present invention, each of the first power carrier communication module and the second power carrier communication module includes a coupling module, a transmission power amplification module, a reception filtering amplification module, a modulation module, and a demodulation module, the coupler is respectively connected to the power line, the transmission power amplification module, and the reception power amplification module, and the transmission power amplification module is connected to the modulation module; and the receiving filtering amplification module is connected with the receiving and adjusting module. Specifically, the coupling module is configured to, the transmission power amplifying module is configured to, the reception filtering amplifying module is configured to, the modulating module is configured to, and the demodulating module is configured to.
In actual work, the first power carrier communication module and the second power carrier communication module comprise A-phase transmission, B-phase transmission or C-phase transmission, data transmission can be carried out through the A-phase, the B-phase or the C-phase of an alternating current power line respectively, transmission of the phases is not interfered with one another, and stability of data transmission is guaranteed.
In order to further ensure real-time, efficient, safe and stable transmission of data, the first power carrier communication module and the second power carrier communication module respectively comprise anti-interference modules, the anti-interference modules are respectively connected with the coupler and the alternating-current power line, and various interference signals existing on the current line can be further filtered through the anti-interference modules arranged between the power line and the coupler. In a specific embodiment, the anti-interference module may be disposed between the power line and the coupler or between the modulation module and the data acquisition module according to an anti-interference requirement, the anti-interference module employs an existing anti-interference circuit or an anti-interference unit, and a specific working process thereof is not described herein again.
In another embodiment, the first power module and the second power module respectively comprise a transformation module, a conversion module and a filtering module, the transformation module, the conversion module and the filtering module are sequentially connected, and the circuit breaker is connected with the data acquisition module and the alternating current power line. In other embodiments, the first power module and the second power module each further include a current transformer, a voltage sensor, and the like, and are configured to detect whether a power supply of the acquisition terminal device is normal.
Furthermore, the lightning protection device also comprises a lightning protection module, wherein the lightning protection module is arranged at the output end of the alternating current power line.
Further, the data acquisition module comprises a main control chip, and the model of the main control chip is STM32F030C6.
Furthermore, the monitoring terminal also comprises an alarm module, and the alarm module is connected with the monitoring host; alarm module includes alarm, pilot lamp, alarm, pilot lamp are connected with the monitoring host computer respectively, exemplarily, the alarm is buzzer siren, the pilot lamp is the tristimulus designation lamp, in some embodiments, alarm module can also report to the police the dialing module, can directly dock with fire extinguishing system, supplier system, when situations such as industrial equipment trouble or conflagration appear, gets the contact with the third party fast.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. An alternating current industrial power carrier communication system is characterized by comprising an acquisition terminal and a monitoring terminal; the acquisition terminal is connected with the monitoring terminal through an alternating current power line;
the acquisition terminal comprises an interface module, a protocol analysis module, a data acquisition module, a first power carrier communication module and a first power module, wherein the interface module, the protocol analysis module, the data acquisition module and the first power carrier communication module are sequentially connected, and the first power module is connected with the data acquisition module; the monitoring terminal comprises a monitoring host, a display, a second power carrier communication module and a second power supply module, wherein the display, the second power carrier communication module and the second power supply module are respectively connected with the monitoring host;
the interface module is used for connecting industrial equipment to acquire operation data of the industrial equipment; the protocol analysis module is used for carrying out corresponding protocol analysis on the connected industrial equipment so as to enable the operating data to be adaptive to the data acquisition module; the data acquisition module is used for sending the operation data after protocol analysis to a monitoring host through a first power carrier communication module, an alternating current power line and a second power carrier communication module, and the monitoring host is used for analyzing and processing the operation data and displaying an analysis result on a display.
2. The alternating current industrial power carrier communication system according to claim 1, wherein each of the first power carrier communication module and the second power carrier communication module comprises a coupling module, a transmission power amplification module, a reception filtering amplification module, a modulation module and a demodulation module, the coupling module is respectively connected with the power line, the transmission power amplification module and the reception power amplification module, and the transmission power amplification module is connected with the modulation module; and the receiving filtering amplification module is connected with the receiving and adjusting module.
3. The alternating current industrial power carrier communication system according to claim 2, wherein the first power carrier communication module and the second power carrier communication module each further comprise an anti-jamming module, and the anti-jamming modules are respectively connected with the coupling module and the alternating current power line.
4. The alternating current industrial power carrier communication system according to claim 1, wherein the first power module and the second power module each comprise a transformation module, a conversion module and a filtering module, the transformation module, the conversion module and the filtering module are connected in sequence, and the circuit breaker is connected with the data acquisition module and the alternating current power line.
5. The alternating current industrial power carrier communication system of claim 1, wherein the data acquisition module comprises a master control chip, and the model of the master control chip is STM32F030C6.
6. An alternating current industrial power carrier communication system according to claim 1, further comprising a lightning protection module, the lightning protection module being disposed at an output of the alternating current power line.
7. The alternating current industrial power carrier communication system according to claim 1, wherein the monitoring terminal further comprises an alarm module, and the alarm module is connected with the monitoring host.
8. The alternating-current industrial power carrier communication system according to claim 7, wherein the alarm module comprises an alarm and an indicator light, and the alarm and the indicator light are respectively connected with the monitoring host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866102.1U CN218124700U (en) | 2022-04-14 | 2022-04-14 | Alternating current industrial power line carrier communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866102.1U CN218124700U (en) | 2022-04-14 | 2022-04-14 | Alternating current industrial power line carrier communication system |
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| CN218124700U true CN218124700U (en) | 2022-12-23 |
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| CN202220866102.1U Active CN218124700U (en) | 2022-04-14 | 2022-04-14 | Alternating current industrial power line carrier communication system |
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