CN219322116U - Solar direct-current power supply wireless monitoring system - Google Patents
Solar direct-current power supply wireless monitoring system Download PDFInfo
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- CN219322116U CN219322116U CN202320291485.9U CN202320291485U CN219322116U CN 219322116 U CN219322116 U CN 219322116U CN 202320291485 U CN202320291485 U CN 202320291485U CN 219322116 U CN219322116 U CN 219322116U
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Abstract
The utility model belongs to the technical field of outdoor power supplies, and particularly relates to a solar direct-current power supply wireless monitoring system which comprises a shell, a lithium battery energy storage module and a battery monitoring unit, wherein the lithium battery energy storage module is installed in the shell; the battery monitoring unit comprises a voltage sampling module for monitoring output voltage, a current sampling module for monitoring output current, an electric quantity monitoring module for monitoring the electric quantity of the lithium battery and a microprocessor, wherein the input end of the microprocessor is electrically connected with the voltage sampling module, the current sampling module and the electric quantity monitoring module respectively. The method overcomes the defects of the prior art, monitors the voltage, the current, the temperature and the electric quantity of the direct current power supply and sends the monitored voltage, the current, the temperature and the electric quantity to the mobile terminal in real time, so that the state of the direct current power supply can be checked conveniently in real time, and manual inspection is not needed.
Description
Technical Field
The utility model belongs to the technical field of outdoor power supplies, and particularly relates to a solar direct-current power supply wireless monitoring system.
Background
With the development of society and the advancement of electronic technology, various electronic products have become important daily life tools, and for various electronic products using a dc power supply, the stability of the dc power supply becomes a decisive factor for the normal operation of the electronic products.
The current direct current power supply state also needs to be checked in a manual inspection mode, so that the checking workload is large, and the problems cannot be found timely, so that the direct current power supply is unstable and the use of electronic products is affected.
Disclosure of Invention
The utility model aims to provide a solar direct-current power supply wireless monitoring system, which overcomes the defects of the prior art, monitors the voltage, current, temperature and electric quantity of a direct-current power supply and sends the monitored voltage, current, temperature and electric quantity to a mobile terminal in real time, so that the state of the direct-current power supply is conveniently checked in real time, and manual inspection is not needed.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the wireless monitoring system of the solar direct-current power supply comprises a shell, a lithium battery energy storage module and a battery monitoring unit, wherein the lithium battery energy storage module is installed inside the shell, the battery monitoring unit is used for monitoring the state of the lithium battery energy storage module, the upper end face of the shell is provided with a wireless communication module, and the battery monitoring unit is electrically connected with a remote mobile terminal through the wireless communication module;
the battery monitoring unit comprises a voltage sampling module for monitoring output voltage, a current sampling module for monitoring output current, an electric quantity monitoring module for monitoring the electric quantity of the lithium battery and a microprocessor, wherein the input end of the microprocessor is respectively and electrically connected with the voltage sampling module, the current sampling module and the electric quantity monitoring module, and the output end of the microprocessor is connected with the wireless communication module.
Further, the alarm is installed on the top end of the shell, a display screen is embedded in the front end face of the shell, and the output end of the microprocessor is electrically connected with the alarm and the display screen.
Further, a solar control unit connected with the solar device, an AC/DA conversion controller connected with a mains supply input end and a DC/AC inverter are installed in the shell, the solar control unit and the AC/DC conversion controller are connected with the input end of the lithium battery energy storage module, the DC/AC inverter is connected with the output end of the lithium battery energy storage module, a plurality of different types of output interfaces are formed in the front end face of the shell, and the output interfaces are connected with the DC/AC inverter through wires.
Further, a standby power supply is arranged in the shell and is connected with the mains supply input end through the AC/DA conversion controller, and the standby power supply is connected with the battery monitoring unit through a lead.
Further, at least two temperature sensors are installed in the shell and are respectively used for monitoring the temperature of the inside of the shell and the temperature of the lithium battery energy storage module, and the two temperature sensors are electrically connected with the microprocessor.
Further, the both sides of casing have all been seted up the thermovent, and are provided with the dust screen in the thermovent.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the voltage, the current, the temperature and the electric quantity of the direct current power supply are monitored and sent to the mobile terminal in real time, so that the state of the direct current power supply can be conveniently checked in real time, and manual inspection is not needed; meanwhile, an alarm is utilized to send out an audible and visual prompt when the direct-current power supply is unstable, so that omission of workers is avoided, and the stability of the direct-current power supply is improved.
Drawings
Fig. 1 is a schematic structural diagram of a wireless monitoring system for a solar dc power supply.
Fig. 2 is a schematic block diagram of a wireless monitoring system for a solar dc power supply.
Fig. 3 is a schematic block diagram of a battery monitoring unit in a solar dc power wireless monitoring system.
In the figure: 1. a housing; 2. a display screen; 3. an output interface; 4. an alarm; 5. a wireless communication module; 6. and a heat radiation port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the wireless monitoring system of the solar direct current power supply comprises a shell 1, a lithium battery energy storage module arranged in the shell 1 and a battery monitoring unit for monitoring the state of the lithium battery energy storage module, wherein a wireless communication module 5 is arranged on the upper end surface of the shell 1, and the battery monitoring unit is electrically connected with a remote mobile terminal through the wireless communication module 5;
the battery monitoring unit comprises a voltage sampling module for monitoring output voltage, a current sampling module for monitoring output current, an electric quantity monitoring module for monitoring the electric quantity of the lithium battery and a microprocessor, wherein the input end of the microprocessor is respectively and electrically connected with the voltage sampling module, the current sampling module and the electric quantity monitoring module, and the output end of the microprocessor is connected with the wireless communication module 5.
In order to prompt timely, an alarm 4 is arranged at the top end of the shell 1, a display screen 2 is embedded in the front end face of the shell 1, and the output end of the microprocessor is electrically connected with the alarm 4 and the display screen 2; when the current and the voltage are unstable or the electric quantity is insufficient, the alarm 4 is controlled by the microprocessor to be started, so that an operator is prompted to check the direct-current power supply.
In order to improve the stability of the direct current power supply, a solar control unit connected with a solar device, an AC/DA conversion controller connected with a mains supply input end and a DC/AC inverter are arranged in the shell 1, the solar control unit and the AC/DC conversion controller are connected with the input end of the lithium battery energy storage module, the DC/AC inverter is connected with the output end of the lithium battery energy storage module, a plurality of different types of output interfaces 3 are arranged on the front end face of the shell 1, and the output interfaces 3 are connected with the DC/AC inverter through wires.
For continuous monitoring, a standby power supply is arranged in the shell 1 and is connected with a mains supply input end through an AC/DA conversion controller, and the standby power supply is connected with a battery monitoring unit through a lead; and after the power of the lithium battery energy storage module is off, the standby power supply continues to supply power so that the battery monitoring unit can monitor continuously.
For temperature monitoring, install two at least temperature sensor in the casing 1, be used for monitoring the inside of casing 1 and lithium cell energy storage module's temperature respectively, and two temperature sensor all with microprocessor electric connection.
In order to facilitate heat dissipation, both sides of the shell 1 are provided with heat dissipation openings 6, and dustproof nets are arranged in the heat dissipation openings 6.
In summary, according to the solar direct-current power supply wireless monitoring system, when the system is used, the direct-current power supply is connected with the commercial power or the solar device to charge the lithium battery energy storage module, and the commercial power charges the lithium battery energy storage module and charges the standby power supply.
In the charging and discharging process, the current sampling module, the voltage sampling module, the electric quantity monitoring module and the temperature sensor monitor the current, the voltage, the electric quantity and the temperature of the direct-current power supply in real time and transmit the current, the voltage, the electric quantity and the temperature to a remote mobile terminal through the wireless communication module 5, so that the current, the voltage, the electric quantity and the temperature of the direct-current power supply are convenient to check in real time; when the current, the voltage, the electric quantity and the temperature are abnormal, and when a certain value is higher than or lower than a preset range threshold value, the microprocessor controls the alarm 4 to start, and the alarm 4 informs an operator to check the direct current power supply; when the lithium battery energy storage module is powered off, the standby power supply continues to supply power to the battery monitoring unit, the alarm 4 and the wireless communication module 5, so that continuous prompt is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A wireless monitoring system of solar direct current power supply is characterized in that: the lithium battery energy storage device comprises a shell (1), a lithium battery energy storage module and a battery monitoring unit, wherein the lithium battery energy storage module is arranged in the shell (1), the battery monitoring unit is used for monitoring the state of the lithium battery energy storage module, a wireless communication module (5) is arranged on the upper end face of the shell (1), and the battery monitoring unit is electrically connected with a remote mobile terminal through the wireless communication module (5);
the battery monitoring unit comprises a voltage sampling module for monitoring output voltage, a current sampling module for monitoring output current, an electric quantity monitoring module for monitoring the electric quantity of the lithium battery and a microprocessor, wherein the input end of the microprocessor is respectively and electrically connected with the voltage sampling module, the current sampling module and the electric quantity monitoring module, and the output end of the microprocessor is connected with the wireless communication module (5).
2. The solar dc power wireless monitoring system of claim 1, wherein: the alarm (4) is installed on the top end of the shell (1), a display screen (2) is embedded in the front end face of the shell (1), and the output end of the microprocessor is electrically connected with the alarm (4) and the display screen (2).
3. The solar dc power wireless monitoring system of claim 1, wherein: the solar energy power generation device is characterized in that a solar energy control unit connected with a solar energy device, an AC/DA conversion controller connected with a mains supply input end and a DC/AC inverter are installed in the shell (1), the solar energy control unit and the AC/DC conversion controller are connected with the input end of the lithium battery energy storage module, the DC/AC inverter is connected with the output end of the lithium battery energy storage module, a plurality of different types of output interfaces (3) are formed in the front end face of the shell (1), and the output interfaces (3) are connected with the DC/AC inverter through wires.
4. A solar dc power wireless monitoring system according to claim 3, characterized in that: a standby power supply is arranged in the shell (1), and is connected with a mains supply input end through an AC/DA conversion controller, and is connected with a battery monitoring unit through a lead.
5. The solar dc power wireless monitoring system of claim 1, wherein: at least two temperature sensors are arranged in the shell (1) and are respectively used for monitoring the temperature of the interior of the shell (1) and the temperature of the lithium battery energy storage module, and the two temperature sensors are electrically connected with the microprocessor.
6. A solar dc power wireless monitoring system according to claim 1 or 5, characterized in that: the two sides of the shell (1) are provided with heat dissipation openings (6), and dustproof nets are arranged in the heat dissipation openings (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320291485.9U CN219322116U (en) | 2023-02-23 | 2023-02-23 | Solar direct-current power supply wireless monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320291485.9U CN219322116U (en) | 2023-02-23 | 2023-02-23 | Solar direct-current power supply wireless monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219322116U true CN219322116U (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320291485.9U Active CN219322116U (en) | 2023-02-23 | 2023-02-23 | Solar direct-current power supply wireless monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219322116U (en) |
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2023
- 2023-02-23 CN CN202320291485.9U patent/CN219322116U/en active Active
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