CN220652994U - Internet of things energy storage power supply - Google Patents
Internet of things energy storage power supply Download PDFInfo
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- CN220652994U CN220652994U CN202320879054.4U CN202320879054U CN220652994U CN 220652994 U CN220652994 U CN 220652994U CN 202320879054 U CN202320879054 U CN 202320879054U CN 220652994 U CN220652994 U CN 220652994U
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- power switch
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- power supply
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- 238000004146 energy storage Methods 0.000 title claims abstract description 40
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000006855 networking Effects 0.000 claims 1
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of energy storage power supplies, in particular to an energy storage power supply of the Internet of things, which comprises a charging and discharging circuit, an MCU, a GPS module and a ZigBee module; the output end of the charging and discharging circuit is connected with the first serial port of the MCU through a current limiting resistor R0, and the GPS module and the ZigBee module are both in serial port communication connection with the MCU. The GPS module is used for positioning the energy storage power supply, positioning position information is transmitted to the network through ZigBee, so that the intelligent terminal can know the geographic position of the energy storage power supply, and the remote positioning function is realized.
Description
Technical Field
The utility model relates to the technical field of energy storage power supplies, in particular to an energy storage power supply of the Internet of things.
Background
With the continuous development of electrical products and electronic products, the variety of electrical products used by people in daily life is increasing. The energy storage power supply enables people to use various electrical products and electronic products in trip and outdoors.
The existing energy storage power supply cannot learn the position coordinates of the energy storage power supply, and particularly the remote terminal cannot monitor the position of the energy storage power supply when the energy storage power supply is used. In addition, although some intelligent devices also have a certain positioning function, the position energy consumption of the mobile power supply is serious through real-time monitoring, and the intelligent device is not environment-friendly and uneconomical. Therefore, from the viewpoint of energy saving and saving, the energy storage power supply can automatically send the position when being used, and the energy storage power supply is not in sleep when not in use, so that the energy storage power supply is a problem to be solved.
Disclosure of Invention
The utility model aims to solve the technical problem that the energy storage power supply reports the position of the energy storage power supply in real time and does not save energy.
The utility model provides an energy storage power supply of the Internet of things for solving the technical problems, which comprises a charging and discharging circuit and further comprises: MCU, GPS module and ZigBee module;
the output end of the charging and discharging circuit is connected with the first serial port of the MCU through a current limiting resistor R0, and the GPS module and the ZigBee module are both in serial port communication connection with the MCU.
Preferably, the model of the MCU is STM32F103.
Preferably, the type of the GPS module is NEO-6M, and the RXD pin and the TXD pin of the NEO-6M are respectively electrically connected with the PA2 pin and the PA3 pin of the STM32F103.
Preferably, the model of the ZigBee module is WLT2420NZ, and the RXD pin and the TXD pin of WLT2420NZ are electrically connected to the PD5 pin and the PD6 pin of STM32F103, respectively.
Preferably, the charge-discharge circuit comprises a first power switch tube Q1, a second power switch tube Q2, a third power switch tube Q3 and a fourth power switch tube Q4, wherein the drain electrode of the first power switch tube Q1 is connected with the positive electrode of the battery pack, the source electrode of the first power switch tube Q1 is connected with the drain electrode of the third power switch tube Q3, the source electrode of the third power switch tube Q3 is connected with the negative electrode of the battery pack, the drain electrode of the second power switch tube Q2 is connected with the drain electrode of the first power switch tube Q1, the source electrode of the second power switch tube Q2 is connected with the drain electrode of the fourth power switch tube Q4, and the source electrode of the fourth power switch tube Q4 is connected with the source electrode of the third power switch tube Q3;
the source electrode of the first power switch tube Q1 and the source electrode of the second power switch tube Q2 are respectively connected with two ends of a load, and one end of the load is electrically connected with the PA1 pin of the STM32F103.
Preferably, the charge-discharge circuit further includes a compensation capacitor C, and two ends of a series circuit formed by the compensation capacitor C and the current output coil are respectively connected with a source electrode of the first power switch tube Q1 and a source electrode of the second power switch tube Q2.
The beneficial effects are that: the utility model provides an energy storage power supply of the Internet of things, which comprises a charging and discharging circuit, an MCU, a GPS module and a ZigBee module; the output end of the charging and discharging circuit is connected with the first serial port of the MCU through a current limiting resistor R0, and the GPS module and the ZigBee module are both in serial port communication connection with the MCU. The GPS module is used for positioning the energy storage power supply, positioning position information is transmitted to the network through ZigBee, so that the intelligent terminal can know the geographic position of the energy storage power supply, and the remote positioning function is realized.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a MCU design diagram of an energy storage power supply of the Internet of things provided by the utility model;
fig. 2 is a charge-discharge circuit design diagram of an internet of things energy storage power supply provided by the utility model;
FIG. 3 is a GPS module design diagram of the energy storage power supply of the Internet of things provided by the utility model;
fig. 4 is a design diagram of a wireless module of an internet of things energy storage power supply provided by the utility model.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the utility model provides an energy storage power supply of the internet of things, which comprises a charging and discharging circuit, an MCU, a GPS module and a ZigBee module; the output end of the charging and discharging circuit is connected with the first serial port of the MCU through a current limiting resistor R0, and the GPS module and the ZigBee module are both in serial port communication connection with the MCU. The GPS module is used for positioning the energy storage power supply, positioning position information is transmitted to the network through ZigBee, so that the intelligent terminal can know the geographic position of the energy storage power supply, and the remote positioning function is realized.
Preferably, the model of the MCU is STM32F103. The model of the GPS module is NEO-6M, and the RXD pin and the TXD pin of the NEO-6M are respectively and electrically connected with the PA2 pin and the PA3 pin of the STM32F103. The model of the ZigBee module is WLT2420NZ, and the RXD pin and the TXD pin of WLT2420NZ are respectively and electrically connected with the PD5 pin and the PD6 pin of STM32F103. The GPS module and the wireless module are in serial communication connection with the MCU, and the MCU can acquire the position information of the GPS in real time and transmit the position information to the remote intelligent terminal through the wireless module.
The charge-discharge circuit comprises a first power switch tube Q1, a second power switch tube Q2, a third power switch tube Q3, a fourth power switch tube Q4 and a compensation capacitor C1. The power switch tube I Q1, the power switch tube II Q2, the power switch tube III Q3 and the power switch tube IV Q4 are depletion type NMOS tubes with parasitic diodes. The source electrode of the first power switch tube Q1 and the source electrode of the second power switch tube Q2 are respectively connected with two ends of a load, and one end of the load is electrically connected with the PA1 pin of the STM32F103.
The drain electrode of the first power switch tube Q1 is connected with the positive electrode of the battery pack, the source electrode of the first power switch tube Q1 is connected with the drain electrode of the third power switch tube Q3, the source electrode of the third power switch tube Q3 is connected with the negative electrode of the battery pack, the drain electrode of the second power switch tube Q2 is connected with the drain electrode of the first power switch tube Q1, the source electrode of the second power switch tube Q2 is connected with the drain electrode of the fourth power switch tube Q4, and the source electrode of the fourth power switch tube Q4 is connected with the source electrode of the third power switch tube Q3.
The power supply is characterized in that a lead wire at one end of a load is connected to a PA1 pin of the MCU, the voltage V0 at the load end is received through the PA1 pin, when the load is connected with an energy storage power supply to start to use electricity, the voltage V0 at the load end is not equal to 0, and the voltage signal is transmitted to the PA1 pin of the MCU for receiving after being connected with a resistor R0 in series. At the moment, the MCU can know that the load is powered on, and the MCU can send the address of the energy storage power supply to the remote intelligent terminal at the moment, so that the purpose of monitoring the energy storage power supply is achieved. In addition, whether the energy storage power supply is used for supplying power to the load can be known through the function, when the MCU knows that the energy storage power supply is used for supplying power to the load, the address information of the GPS is sent to the remote intelligent terminal through the ZigBee, and otherwise, the remote intelligent terminal is not in a dormant state. Thus, the energy saving purpose can be achieved.
In a more specific scheme, the charge-discharge circuit further comprises a compensation capacitor C, and two ends of a series circuit formed by the compensation capacitor C and a load are respectively connected with a source electrode of the first power switch tube Q1 and a source electrode of the second power switch tube Q2. The compensation capacitor C plays a role of power supply compensation.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides an thing networking energy storage power supply, includes charging and discharging circuit, its characterized in that still includes: MCU, GPS module and ZigBee module;
the output end of the charging and discharging circuit is connected with the first serial port of the MCU through a current limiting resistor R0, and the GPS module and the ZigBee module are both in serial port communication connection with the MCU.
2. The internet of things energy storage power supply of claim 1, wherein the MCU is model STM32F103.
3. The energy storage power supply of claim 2, wherein the GPS module is of a type NEO-6M, and the RXD pin and the TXD pin of the NEO-6M are electrically connected to the PA2 pin and the PA3 pin of the STM32F103, respectively.
4. The energy storage power supply of claim 2, wherein the model of the ZigBee module is WLT2420NZ, and the RXD pin and the TXD pin of WLT2420NZ are electrically connected to the PD5 pin and the PD6 pin of STM32F103, respectively.
5. The energy storage power supply of the internet of things according to claim 2, wherein the charge-discharge circuit comprises a first power switch tube Q1, a second power switch tube Q2, a third power switch tube Q3 and a fourth power switch tube Q4, wherein a drain electrode of the first power switch tube Q1 is connected with a positive electrode of a battery pack, a source electrode of the first power switch tube Q1 is connected with a drain electrode of the third power switch tube Q3, a source electrode of the third power switch tube Q3 is connected with a negative electrode of the battery pack, a drain electrode of the second power switch tube Q2 is connected with a drain electrode of the first power switch tube Q1, a source electrode of the second power switch tube Q2 is connected with a drain electrode of the fourth power switch tube Q4, and a source electrode of the fourth power switch tube Q4 is connected with a source electrode of the third power switch tube Q3;
the source electrode of the first power switch tube Q1 and the source electrode of the second power switch tube Q2 are respectively connected with two ends of a load, and one end of the load is electrically connected with the PA1 pin of the STM32F103.
6. The energy storage power supply of claim 5, wherein the charge-discharge circuit further comprises a compensation capacitor C, and two ends of a series circuit formed by the compensation capacitor C and the current output coil are respectively connected with the source electrode of the first power switch tube Q1 and the source electrode of the second power switch tube Q2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879054.4U CN220652994U (en) | 2023-04-19 | 2023-04-19 | Internet of things energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879054.4U CN220652994U (en) | 2023-04-19 | 2023-04-19 | Internet of things energy storage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652994U true CN220652994U (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320879054.4U Active CN220652994U (en) | 2023-04-19 | 2023-04-19 | Internet of things energy storage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652994U (en) |
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2023
- 2023-04-19 CN CN202320879054.4U patent/CN220652994U/en active Active
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