CN216016535U - Direct current power supply monitoring device based on power line carrier communication module - Google Patents
Direct current power supply monitoring device based on power line carrier communication module Download PDFInfo
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- CN216016535U CN216016535U CN202121610205.3U CN202121610205U CN216016535U CN 216016535 U CN216016535 U CN 216016535U CN 202121610205 U CN202121610205 U CN 202121610205U CN 216016535 U CN216016535 U CN 216016535U
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Abstract
The utility model discloses a direct-current power supply monitoring device based on a power carrier communication module, which comprises an upper computer, a monitoring processor, a power carrier communication module, a direct-current power supply current detection module and a direct-current power supply voltage detection module, wherein the direct-current power supply current detection module and the direct-current power supply voltage detection module are respectively connected with the monitoring processor, and the monitoring processor is connected with the upper computer through the power carrier communication module; by adopting the power carrier communication module for communication, the power carrier communication module is a special communication mode for carrying out voice or data transmission by using a low-voltage power distribution line as an information transmission medium, so that high-frequency signals carrying information can be transmitted by using power lines of various grades, the power lines are power lines and communication lines, the remote monitoring effect of a direct-current power supply is realized without increasing the engineering quantity, and the cost is saved.
Description
Technical Field
The utility model relates to the technical field of direct-current power supply monitoring, in particular to a direct-current power supply monitoring device based on a power line carrier communication module.
Background
In an industrial field, a direct current power supply is often used for supplying power to various industrial sensors and actuators, the direct current power supply is a power supply system which converts alternating current into direct current to provide stable and reliable power for various communication devices, and a monitoring device is the core of the whole power supply system and monitors and displays the working state of the power supply in a parameter mode in real time so as to ensure the normal use of the direct current power supply.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a dc power supply monitoring apparatus based on a power line carrier communication module, which can solve the defects of large engineering and high cost of the existing dc power supply monitoring apparatus.
The technical scheme of the utility model is realized as follows:
the utility model provides a DC power supply monitoring device based on power line carrier communication module, includes host computer, monitoring processor, power line carrier communication module, DC power supply current detection module and DC power supply voltage detection module respectively with the monitoring processor is connected, DC power supply current detection module is used for detecting DC power supply's electric current, DC power supply voltage detection module is used for detecting DC power supply's voltage, the monitoring processor passes through power line carrier communication module with the host computer is connected.
As a further alternative of the power carrier communication module-based dc power supply monitoring apparatus, the apparatus further includes a dc power supply temperature detection module, where the dc power supply temperature detection module is configured to detect a temperature of a dc power supply, and the dc power supply temperature detection module is connected to the monitoring processor.
As a further alternative of the power carrier communication module-based dc power supply monitoring apparatus, the apparatus further includes a dc power supply insulation detection module, where the dc power supply insulation detection module is used to detect insulation of a dc power supply, and the dc power supply insulation detection module is connected to the monitoring processor.
As a further alternative of the dc power monitoring apparatus based on the power carrier communication module, the power carrier communication module includes an XN5106 chip and its peripheral circuits.
As a further alternative of the dc power supply monitoring apparatus based on the power carrier communication module, the monitoring processor includes an STM32L476Rx chip and its peripheral circuits.
The utility model has the beneficial effects that: by adopting the power carrier communication module for communication, the power carrier communication module is a special communication mode for carrying out voice or data transmission by using a low-voltage power distribution line as an information transmission medium, so that high-frequency signals carrying information can be transmitted by using power lines of various grades, the power lines are power lines and communication lines, the remote monitoring effect of a direct-current power supply is realized without increasing the engineering quantity, and the cost is saved.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating a dc power monitoring apparatus based on a power line carrier communication module according to the present invention;
fig. 2 is a schematic circuit diagram of a power carrier communication module in a dc power supply monitoring apparatus based on the power carrier communication module according to the present invention;
fig. 3 is a schematic circuit diagram of a monitoring processor in a dc power supply monitoring device based on a power line carrier communication module according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a dc power supply monitoring apparatus based on a power line carrier communication module includes an upper computer, a monitoring processor, a power line carrier communication module, a dc power supply current detection module and a dc power supply voltage detection module, where the dc power supply current detection module and the dc power supply voltage detection module are respectively connected to the monitoring processor, the dc power supply current detection module is used to detect a current of a dc power supply, the dc power supply voltage detection module is used to detect a voltage of the dc power supply, and the monitoring processor is connected to the upper computer through the power line carrier communication module.
Specifically, the direct-current power supply current detection module and the direct-current power supply voltage detection module are connected with a direct-current power supply, then the direct-current power supply current detection module and the direct-current power supply voltage detection module detect current data and voltage data of the direct-current power supply in real time, the collected current data and voltage data are sent to a monitoring processor, the monitoring processor judges according to the received current data and voltage data, whether the current and the voltage of the direct-current power supply are normal or not is judged, and a judgment result is sent to an upper computer through a power carrier communication module, so that the current and the voltage of the direct-current power supply are monitored.
In this embodiment, the power carrier communication module is used for communication, and the power carrier communication module is a special communication mode that voice or data transmission is performed by using a low-voltage power distribution line as an information transmission medium, so that high-frequency signals carrying information can be transmitted by using power lines of various grades, so that the power lines are power lines and communication lines, the remote monitoring effect of the direct-current power supply is realized without increasing the workload, and the cost is saved.
It should be noted that the dc power supply current detection module adopts an HST6416 open-close type hall current sensor, the dc power supply voltage detection module adopts a resistance voltage division sampling module, and the power carrier communication module adopts a narrowband power carrier communication module or a broadband power carrier communication module, which is not limited specifically here.
Preferably, the device further comprises a direct current power supply temperature detection module, wherein the direct current power supply temperature detection module is used for detecting the temperature of the direct current power supply, and the direct current power supply temperature detection module is connected with the monitoring processor.
In this embodiment, by providing the dc power temperature detection module, the temperature data of the dc power can be detected, and the detection effect on the dc power is further improved; it should be noted that the dc power supply temperature detection module adopts an SHT20 integrated chip, which is not limited herein.
Preferably, the device further comprises a direct-current power supply insulation detection module, wherein the direct-current power supply insulation detection module is used for detecting the insulation of the direct-current power supply, and the direct-current power supply insulation detection module is connected with the monitoring processor.
In the embodiment, the direct-current power supply insulation detection module is arranged, so that the insulation performance of the direct-current power supply can be detected in real time, the insulation performance of the direct-current power supply is improved, and the electric shock condition is avoided; it should be noted that the dc power insulation detection module adopts an insulation detector, which is not limited herein.
Preferably, the power carrier communication module comprises an XN5106 chip and peripheral circuits thereof.
Preferably, the monitoring processor includes an STM32L476Rx chip and its peripheral circuitry.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a DC power supply monitoring device based on power line carrier communication module, its characterized in that, includes host computer, monitoring processor, power line carrier communication module, DC power supply current detection module and DC power supply voltage detection module respectively with the monitoring processor is connected, DC power supply current detection module is used for detecting DC power supply's electric current, DC power supply voltage detection module is used for detecting DC power supply's voltage, the monitoring processor pass through power line carrier communication module with the host computer is connected.
2. The device according to claim 1, further comprising a dc power supply temperature detection module, wherein the dc power supply temperature detection module is configured to detect a temperature of the dc power supply, and the dc power supply temperature detection module is connected to the monitoring processor.
3. The device according to claim 1 or 2, further comprising a dc power insulation detection module, wherein the dc power insulation detection module is configured to detect insulation of the dc power, and the dc power insulation detection module is connected to the monitoring processor.
4. The device of claim 3, wherein the power carrier communication module comprises an XN5106 chip and peripheral circuits thereof.
5. The direct-current power supply monitoring device based on the power carrier communication module as claimed in claim 4, wherein the monitoring processor comprises an STM32L476Rx chip and peripheral circuits thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121610205.3U CN216016535U (en) | 2021-07-15 | 2021-07-15 | Direct current power supply monitoring device based on power line carrier communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121610205.3U CN216016535U (en) | 2021-07-15 | 2021-07-15 | Direct current power supply monitoring device based on power line carrier communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216016535U true CN216016535U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121610205.3U Active CN216016535U (en) | 2021-07-15 | 2021-07-15 | Direct current power supply monitoring device based on power line carrier communication module |
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| CN (1) | CN216016535U (en) |
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2021
- 2021-07-15 CN CN202121610205.3U patent/CN216016535U/en active Active
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