CN219019088U - Power line-based power carrier communication system - Google Patents
Power line-based power carrier communication system Download PDFInfo
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- CN219019088U CN219019088U CN202220863694.1U CN202220863694U CN219019088U CN 219019088 U CN219019088 U CN 219019088U CN 202220863694 U CN202220863694 U CN 202220863694U CN 219019088 U CN219019088 U CN 219019088U
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Abstract
The utility model discloses a power carrier communication system based on a direct current power line, which comprises a direct current carrier communication device and an LED lamp control device; the direct current power carrier communication device comprises a first power supply detection module, a work indicator lamp, an interface module, an anti-interference module, a power carrier communication module and a first signal processor, and the LED control device comprises a second power supply detection module, a light detection module, an LED lamp driving module and a second signal processor. The utility model realizes multipath detection through the first power supply detection module, the second power supply detection module and the optical detection module, can monitor the states of the direct current power carrier communication device and the led lamp control device in real time, and ensures the normal operation of the system. Through the arrangement of the interface module, other devices can be connected, and the multi-network and self-networking functions are realized. The whole communication system can realize intelligent control and monitoring of the led lamp without additionally arranging communication lines, and has simple structure and various functions.
Description
Technical Field
The utility model relates to the technical field of power carrier communication, in particular to a power carrier communication system based on a direct-current power line.
Background
At present, the industrial illumination is controlled in real time by adopting a wired communication mode, special communication lines are required to be laid by adopting the wired communication, the complexity of industrial wiring is increased, and if other devices are required to be upgraded and added to the illumination device, new communication lines are required to be laid again, so that the huge deployment cost is increased.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a power carrier communication system based on a direct current power line.
The technical scheme of the utility model is as follows: the power carrier communication system based on the direct-current power line comprises the direct-current power line, a site control host and an LED lamp module which are connected in parallel on the direct-current power line, wherein the site control host and the LED lamp module both comprise direct-current carrier communication devices, and the LED lamp module also comprises an LED lamp control device;
the direct current power carrier communication device comprises a first power supply detection module, a work indicator lamp, an interface module, an anti-interference module, a power carrier communication module and a first signal processor, wherein the first power supply detection module, the work indicator lamp, the interface module, the power carrier communication module and the anti-interference module are respectively connected with the first signal processor;
the LED control device comprises a second power supply detection module, a light detection module, an LED lamp driving module and a second signal processor, wherein the second power supply detection module, the light detection module and the LED lamp driving module are respectively connected with the second signal processor, and the second signal processor is connected with the power carrier communication module.
Preferably, the first power supply detection module comprises a first voltage transformer and a first current transformer, and the first voltage transformer and the first current transformer are respectively connected with the first signal processor.
Preferably, the first power module comprises a second voltage transformer and a second current transformer, and the second voltage transformer and the second current transformer are respectively connected with the second signal processor.
Preferably, the first power module further comprises a first filter and a first rectifier, the first filter and the first rectifier are sequentially connected, and the first rectifier is respectively connected with the second voltage transformer and the second current transformer.
Preferably, the light detection module comprises a photosensitive sensor and a temperature sensor, and the photosensitive sensor and the temperature sensor are respectively connected with the second signal processor.
Preferably, the interface module includes: the system comprises an Ethernet core CPU, an Ethernet interface and an RS-485 interface, wherein the Ethernet core CPU and the RS-485 interface are respectively connected with a first signal processor, and the Ethernet core CPU is connected with the Ethernet interface.
Preferably, the working indicator lamp comprises a red lamp, a green lamp and a yellow lamp.
Preferably, the LED lamp driving module comprises an LED driver and an LED lamp; the second signal processor, the LED driver and the LED lamp are sequentially connected.
Preferably, the power carrier unit includes a power carrier chip, and the type of the power carrier chip is QCA7550.
Preferably, the remote control system further comprises a remote control host, the remote control host and the site control host are provided with matched wireless communication modules, and the remote host further comprises a remote alarm module.
The beneficial effects of the utility model are as follows: according to the utility model, single-lamp control and full-line control are realized through the cooperation of the site control host and the LED lamp module, multi-path detection is realized through the first power supply detection module, the second power supply detection module and the light detection module, the states of the direct-current power carrier communication device and the LED lamp control device can be monitored in real time, and the normal operation of the system is ensured. Through the arrangement of the interface module, other devices can be connected, and the multi-network and self-networking functions are realized. The intelligent control monitoring of led lamp can be realized without additionally arranging communication lines in the whole communication system, and the intelligent control monitoring system is simple in structure and various in functions.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a system block diagram of the present utility model;
fig. 2 is a schematic structural diagram of an LED lamp module according to the present utility model.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
Referring to fig. 1 and 2, the power line-based power line carrier communication system provided by the utility model comprises a direct current power line, a site control host and an LED lamp module, wherein the site control host and the LED lamp module are connected in parallel with the direct current power line, the site control host and the LED lamp module both comprise direct current carrier communication devices, and the LED lamp module also comprises an LED lamp control device;
the direct current power carrier communication device comprises a first power supply detection module, a work indicator lamp, an interface module, an anti-interference module, a power carrier communication module and a first signal processor, wherein the first power supply detection module, the work indicator lamp, the interface module, the power carrier communication module and the anti-interference module are respectively connected with the first signal processor;
the LED control device comprises a second power supply detection module, a light detection module, an LED lamp driving module and a second signal processor, wherein the second power supply detection module, the light detection module and the LED lamp driving module are respectively connected with the second signal processor, and the second signal processor is connected with the power carrier communication module;
specific: the field monitoring host is used for outputting a control signal to the LED lamp module through a direct current line and obtaining state information of the LED lamp module, wherein the state information of the LED lamp module comprises current and voltage state information of a direct current power carrier communication device, current and voltage information of an LED lamp control device, illumination information, temperature information and the like of the LED lamp;
the direct current power carrier communication device is used for receiving a power carrier communication signal sent by a power line and integrally regulating and controlling the first power supply detection device, the power carrier communication module and the interface module through the first signal processor; carrying out anti-interference processing on the power carrier signal on the direct-current power line through the anti-interference module; transmitting a power carrier signal to the led lamp control device through the power carrier communication module; detecting current and voltage of the direct current power carrier communication device through a first power supply detection module, connecting various interface devices through an interface module, realizing multi-network and ad hoc network functions, and indicating the state of the power carrier device through an indicator lamp; the power carrier communication module provided in this embodiment is an existing device, and will not be described herein in detail;
the LED lamp control device is used for receiving a power carrier communication signal sent by the direct-current power carrier communication device, integrally regulating and controlling the second power module, the light detection module and the LED driving module through the second signal processor, detecting the voltage and the current of the LED control device through the second power detection module, detecting the state information of the LED lamp through the light detection module, and sending the detected voltage, the current of the LED control device and the state information of the LED lamp to the field host through the direct-current power carrier communication device.
According to the utility model, single-lamp control and full-line control are realized through the cooperation of the site control host and the LED lamp module, multi-path detection is realized through the first power supply detection module, the second power supply detection module and the light detection module, the states of the direct-current power carrier communication device and the LED lamp control device can be monitored in real time, and the normal operation of the system is ensured. Through the arrangement of the interface module, other devices can be connected, and the multi-network and self-networking functions are realized. The intelligent control monitoring of led lamp can be realized without additionally arranging communication lines in the whole communication system, and the intelligent control monitoring system is simple in structure and various in functions.
Further, the interface module comprises an Ethernet core CPU, an Ethernet interface and an RS-485 interface, wherein the Ethernet core CPU and the RS-485 interface are respectively connected with the first signal processor, and the Ethernet core CPU is connected with the Ethernet interface; by additionally arranging the interface module on the direct-current power carrier communication device, the device can be provided with a broadband Ethernet communication interface or an RS-485 interface at the same time, and can be conveniently additionally provided with only equipment, thereby realizing broadband networking communication and equipment management communication.
Further, the first power supply detection module comprises a first voltage transformer and a first current transformer, and the first voltage transformer and the first current transformer are respectively connected with the first signal processor. The first power module comprises a second voltage transformer and a second current transformer, the second voltage transformer and the second current transformer are respectively connected with the second signal processor, and in a specific embodiment, the first power module further comprises a first filter and a first rectifier, the first filter and the first rectifier are sequentially connected, and the first rectifier is respectively connected with the second voltage transformer and the second current transformer.
Further, the light detection module comprises a photosensitive sensor and a temperature sensor, and the photosensitive sensor and the temperature sensor are respectively connected with the second signal processor; specifically, the light detection module further comprises a filter, an amplifier and an A/D converter which are sequentially connected, so that detection results of the photosensitive sensor and the temperature sensor are more accurate.
Further, the work indicator lamp comprises a red lamp, a green lamp and a yellow lamp. Since the dc power line communication device is a key for information transmission, an operation indicator lamp is further provided on the dc power line communication device to indicate the status of the dc power line communication device. Specifically, the green light is always on after the direct current power carrier communication device is powered on, the abnormal red light of power supply flashes, and the yellow light is always on after the interface of the interface module is connected with equipment.
Further, the LED lamp driving module comprises an LED driver and an LED lamp; the second signal processor, the LED driver and the LED lamp are sequentially connected.
Further, the power carrier unit includes a power carrier chip, and the model of the power carrier chip is QCA7550.
Further, the remote control system also comprises a remote control host, wherein the remote control host and the site control host are provided with matched wireless communication modules, and the remote host also comprises a remote alarm module; specifically, the wireless communication module can adopt a WiFi communication technology and a ZigBee wireless communication technology, if the ZigBee wireless communication technology is adopted, an anti-interference module is required to be arranged between the site monitoring host and the remote monitoring host, so that the problem of poor anti-interference performance of the ZigBee communication device is avoided. The on-site monitoring device can send the fault conditions of the direct-current power carrier communication device and the led lamp driving device to the remote monitoring host in a wireless communication mode, and specifically, the remote monitoring host is arranged in a monitoring center of a factory, so that the management is convenient.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. The power carrier communication system based on the direct-current power line comprises the direct-current power line, and a site control host and an LED lamp module which are connected in parallel on the direct-current power line, and is characterized in that the site control host and the LED lamp module both comprise a direct-current power carrier communication device, and the LED lamp module also comprises an LED lamp control device;
the direct current power carrier communication device comprises a first power supply detection module, a work indicator lamp, an interface module, an anti-interference module, a power carrier communication module and a first signal processor, wherein the first power supply detection module, the work indicator lamp, the interface module, the power carrier communication module and the anti-interference module are respectively connected with the first signal processor;
the LED lamp control device comprises a second power supply detection module, a light detection module, an LED lamp driving module and a second signal processor, wherein the second power supply detection module, the light detection module and the LED lamp driving module are respectively connected with the second signal processor, and the second signal processor is connected with the power carrier communication module.
2. The power carrier communication system based on a direct current power line according to claim 1, wherein the first power supply detection module comprises a first voltage transformer and a first current transformer, and the first voltage transformer and the first current transformer are respectively connected with the first signal processor.
3. The power carrier communication system based on a direct current power line according to claim 1, wherein the second power supply detection module comprises a second voltage transformer and a second current transformer, and the second voltage transformer and the second current transformer are respectively connected with the second signal processor.
4. The power carrier communication system based on a direct current power line according to claim 3, wherein the second power supply detection module further comprises a first filter and a first rectifier, the first filter and the first rectifier are sequentially connected, and the first rectifier is respectively connected with the second voltage transformer and the second current transformer.
5. The power line-based power line carrier communication system according to claim 1, wherein the light detection module comprises a photosensitive sensor and a temperature sensor, and the photosensitive sensor and the temperature sensor are respectively connected with the second signal processor.
6. The power line-based power line carrier communication system according to claim 1, wherein the interface module comprises an Ethernet core CPU, an Ethernet interface and an RS-485 interface, the Ethernet core CPU and the RS-485 interface are respectively connected with the first signal processor, and the Ethernet core CPU is connected with the Ethernet interface.
7. The power line-based power line carrier communication system according to claim 1, wherein the operation indicator lamp comprises a red light, a green light, and a yellow light.
8. The power carrier communication system based on the direct current power line according to claim 1, wherein the LED lamp driving module comprises an LED driver and an LED lamp, and the second signal processor, the LED driver and the LED lamp are sequentially connected.
9. The power line-based power line communication system according to claim 1, wherein the power line communication module comprises a power line chip, and the power line chip is QCA7550.
10. The system of claim 1, further comprising a remote control host, wherein the remote control host and the site control host have a matched wireless communication module, and wherein the remote control host further comprises a remote alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220863694.1U CN219019088U (en) | 2022-04-14 | 2022-04-14 | Power line-based power carrier communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220863694.1U CN219019088U (en) | 2022-04-14 | 2022-04-14 | Power line-based power carrier communication system |
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| Publication Number | Publication Date |
|---|---|
| CN219019088U true CN219019088U (en) | 2023-05-12 |
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| CN202220863694.1U Active CN219019088U (en) | 2022-04-14 | 2022-04-14 | Power line-based power carrier communication system |
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| Country | Link |
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| CN (1) | CN219019088U (en) |
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- 2022-04-14 CN CN202220863694.1U patent/CN219019088U/en active Active
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