CN220985366U - Battery charge and discharge management system for wireless man-machine interaction interface equipment - Google Patents
Battery charge and discharge management system for wireless man-machine interaction interface equipment Download PDFInfo
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- CN220985366U CN220985366U CN202323015942.0U CN202323015942U CN220985366U CN 220985366 U CN220985366 U CN 220985366U CN 202323015942 U CN202323015942 U CN 202323015942U CN 220985366 U CN220985366 U CN 220985366U
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- 230000003993 interaction Effects 0.000 title claims abstract description 26
- 230000005611 electricity Effects 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000000446 fuel Substances 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 7
- GMWTXQKKRDUVQG-WOPPDYDQSA-N 4-amino-5-bromo-1-[(2r,3s,4s,5r)-4-hydroxy-5-(hydroxymethyl)-3-methyloxolan-2-yl]pyrimidin-2-one Chemical compound C[C@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)N=C(N)C(Br)=C1 GMWTXQKKRDUVQG-WOPPDYDQSA-N 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012546 transfer Methods 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 battery management devices, in particular to a battery charge and discharge management system for wireless man-machine interaction interface equipment, which comprises a charge management module, wherein the charge management module is connected with a rechargeable battery, a charge interface and a CPU (central processing unit) module, the rechargeable battery is also connected with an electricity meter module, and the electricity meter module is connected with the CPU module; the CPU module is also connected with a display interface; the electricity meter module comprises a temperature detection module which is connected with the rechargeable battery and the charging management module. The system has the advantages of compact connection of all circuit structures, good detection effect and capability of realizing efficient management of the rechargeable battery.
Description
Technical Field
The utility model relates to the technical field of battery management devices, in particular to a battery charge and discharge management system for wireless man-machine interaction interface equipment.
Background
The wireless man-machine interaction interface device is a handheld interaction intelligent terminal, and the wireless man-machine interaction interface device is mainly used for industrial occasions and is used for realizing information interaction between people and machines. The system is a medium and a counter interface which can transfer and exchange information with industrial controllers such as a PLC, an instrument and the like in an industrial environment, and is an important component in an industrial interaction system.
Along with the increasing of industrial data volume, the data volume to be processed is larger, and if power supply is abnormal midway, the work is seriously influenced, so that the state monitoring of the built-in battery of the wireless man-machine interaction interface device is very important.
In view of the foregoing, a new solution is needed to more efficiently manage the battery of the wireless man-machine interface device.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, provides a battery charge and discharge management system for wireless man-machine interaction interface equipment, and aims to solve the technical problem that the battery of the man-machine interaction interface can not be monitored and charged and discharged efficiently in the prior art.
The above purpose is realized by the following technical scheme:
The battery charge and discharge management system for the wireless man-machine interaction interface equipment comprises a charge management module, wherein the charge management module is connected with a rechargeable battery, a charge interface and a CPU module, the rechargeable battery is also connected with an electricity meter module, and the electricity meter module is connected with the CPU module; the CPU module is also connected with a display interface;
The electricity meter module comprises a temperature detection module which is connected with the rechargeable battery and the charging management module.
Further, the charging management module comprises a charging management chip, the charging management chip comprises an SCL pin, an SDA pin, an INT pin, a REGN pin, a TS pin and a BAT pin, the SCL pin, the SDA pin and the INT pin are respectively connected with the CPU module, the BAT pin and the TS pin are respectively connected with the rechargeable battery, and the REGN pin is connected with the temperature detection module.
Further, the model of the charging management chip is BQ25601RTW.
Further, the CPU module comprises a P1 wiring terminal, a P2 wiring terminal and a P4 wiring terminal, wherein the P1 wiring terminal is connected with the SCL pin and the SDA pin, the P2 wiring terminal is connected with the INT pin, and the P4 wiring terminal is connected with the electricity meter module and the display interface.
Further, the P4 wiring terminal is connected with the display interface through an RGB signal bus.
Further, the electricity meter module comprises an electricity meter chip, the electricity meter chip comprises an SMBC pin, an SMBD pin and a BAT sampling pin, the SMBC pin and the SMBD pin are respectively connected with the P4 wiring terminal, and the BAT sampling pin is connected with the rechargeable battery.
Further, the fuel gauge chip is of the type BQ40Z50.
Further, the model of the CPU module is AT91SAM9G35.
Further, the rechargeable battery is a 1S6P 18650 battery.
Further, the charging interface adopts a 5V USB charging interface.
Advantageous effects
The battery charge and discharge management system for the wireless man-machine interaction interface equipment can accurately collect and display the temperature of the rechargeable battery ammeter, and when the collected abnormal value exceeds a preset safety value, the circuit can be automatically powered off to automatically stop battery power supply. The system has the advantages of compact connection of all circuit structures, good detection effect and capability of realizing efficient management of the rechargeable battery.
Drawings
FIG. 1 is a block diagram of a battery charge and discharge management system for a wireless human-machine interface device according to the present utility model;
FIG. 2 is a circuit diagram of a CPU module in a battery charge and discharge management system for a wireless human-computer interaction interface device according to the present utility model;
FIG. 3 is a circuit diagram of a charging interface, a charging management module and a temperature detection module in a battery charging and discharging management system for a wireless man-machine interaction interface device according to the present utility model;
FIG. 4 is a circuit diagram of a display interface in a battery charge and discharge management system for a wireless human-computer interaction interface device according to the present utility model;
Fig. 5 is a circuit diagram of an electric quantity metering module and a rechargeable battery in a battery charge-discharge management system for a wireless man-machine interaction interface device according to the present utility model.
The graphic indicia:
1-charging management module, 2-rechargeable battery, 3-charging interface, 4-electricity meter module, 5-CPU module, 6-display interface, 7-temperature detection module.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. The described embodiments are only some, but not all, embodiments of the utility model. 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.
The specific structure of the utility model needs to be described that the connection relation between the modules or circuits adopted by the utility model is definite and realizable, and the specific connection relation can bring corresponding technical effects except the special description in the embodiment, and solves the technical problems provided by the utility model on the premise of not depending on the execution of corresponding software programs.
As shown in fig. 1, the present solution provides a circuit design for implementing the status monitoring of the built-in battery of the wireless man-machine interaction interface device, mainly a battery charge-discharge management system for the wireless man-machine interaction interface device, including a charge management module 1, wherein the charge management module 1 is connected with a rechargeable battery 2, a charge interface 3 and a CPU module 5, the rechargeable battery 2 is also connected with an electricity meter module 4, and the electricity meter module 4 is connected with the CPU module 5; the CPU module 5 is also connected with a display interface 6;
Wherein the electricity meter module 4 further comprises a temperature detection module 7, the temperature detection module 7 is connected with the rechargeable battery 2 and the charge management module 1.
The working principle of each circuit module is as follows:
The charging interface 3 is used as a charging input end of the rechargeable battery 2 and is connected with an external power supply to charge the rechargeable battery 2; and charge management is carried out through the charge management module 1, so as to realize the protection of the rechargeable battery 2; in this embodiment, the charging interface 3 is a 5V USB charging interface.
The electricity meter module 4 is configured to monitor and sample the electric quantity of the rechargeable battery 2 in real time, and further may implement real time monitoring and sampling of the temperature of the rechargeable battery 2 through the temperature detection module 7, send the sampled electric current and temperature to the CPU module 5 as a battery state, and the CPU module 5 visually displays the battery state through the display interface 6 for a user to read.
In addition, when the system monitors abnormality, the battery power supply can be directly disconnected through the pneumatic temperature protection function, so that hidden danger is eliminated.
In this embodiment, the charging management module 1 and the CPU module 5, and the fuel gauge module 4 and the CPU module 5 all communicate through the IIC bus. IIC is a common serial communication protocol that is widely used for communication between various electronic devices. The data transmission method and the data transmission device allow a plurality of device master devices and slave devices to conduct data transmission by sharing two signal lines SCL and SDA, so that the number of connecting lines is reduced, and system resources are saved.
Specifically, as shown in fig. 1, the charging management module 1 communicates with the CPU module 5 through an IIC1 bus, and the fuel gauge module 4 communicates with the CPU module 5 through an IIC2 bus.
As shown in fig. 3, as an optimization of the charge management module 1 in the present embodiment, the charge management module 1 includes a charge management chip U1, the charge management chip U1 includes an SCL pin, an SDA pin, an INT pin, a REGN pin, a TS pin, and a BAT pin, the SCL pin, the SDA pin, and the INT pin are respectively connected to the CPU module 5, the BAT pin and the TS pin are respectively connected to the rechargeable battery 3, and the REGN pin is connected to the temperature detection module;
Wherein, the temperature detection module is arranged between the TS pin and the rechargeable battery 3.
As a specific embodiment of the charge management chip U1, the model of the charge management chip U1 is BQ25601RTW.
As shown in fig. 2 and 4, the CPU module 5 in this embodiment includes a P1 connection terminal, a P2 connection terminal, and a P4 connection terminal, where the P1 connection terminal is connected to the SCL pin and the SDA pin, the P2 connection terminal is connected to the INT pin, and the P4 connection terminal is connected to the electricity meter module 4 and the display interface 6.
The P4 wiring terminal is connected with the display interface 6 through an RGB signal bus.
As a specific embodiment of the CPU module 5, the CPU module 5 is of the type AT91SAM9G35.
As shown in fig. 5, in this embodiment, the electricity meter module 4 includes an electricity meter chip U3, where the electricity meter chip U3 includes an SMBC pin, an SMBD pin, and a BAT sampling pin, and the SMBC pin and the SMBD pin are respectively connected to the P4 connection terminal; the BAT sampling pin is connected with the rechargeable battery 2, and is used for collecting the voltage of the rechargeable battery 2, sending the battery state to the CPU module 5, displaying the battery state through the display interface 6 by the CPU module 5, and the user can intuitively know the electric quantity of the battery.
As a specific example of the fuel gauge chip U3, the fuel gauge chip U3 is of the type BQ40Z50.
The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principle of the utility model.
Claims (10)
1. The battery charge and discharge management system for the wireless man-machine interaction interface equipment is characterized by comprising a charge management module (1), wherein a rechargeable battery (2), a charge interface (3) and a CPU (central processing unit) module (5) are connected to the charge management module (1), an electricity meter module (4) is further connected to the rechargeable battery (2), and the electricity meter module (4) is connected with the CPU module (5); the CPU module (5) is also connected with a display interface (6);
The electricity meter module (4) comprises a temperature detection module (7), and the temperature detection module (7) is connected with the rechargeable battery (2) and the charging management module (1).
2. The battery charge and discharge management system for a wireless human-machine interface device of claim 1, wherein, the charging management module (1) comprises a charging management chip (U1), the charging management chip (U1) comprises an SCL pin, an SDA pin,Pins, REGN pin, TS pin and BAT pin, the SCL pin, SDA pin and the BAT pinPins are respectively connected with the CPU module (5), BAT pins and TS pins are respectively connected with the rechargeable battery (2), and REGN pins are connected with the temperature detection module.
3. Battery charge and discharge management system for a wireless man-machine interface device according to claim 2, characterized in that the model of the charge management chip (U1) is BQ25601RTW.
4. The battery charge and discharge management system for a wireless human-machine interaction interface device according to claim 2, wherein the CPU module (5) comprises a P1 terminal, a P2 terminal and a P4 terminal, the P1 terminal is connected to the SCL pin and the SDA pin, and the P2 terminal is connected to the SDA pinAnd the P4 wiring terminal is connected with the fuel gauge module (4) and the display interface (6).
5. The battery charge and discharge management system for a wireless man-machine interaction interface device according to claim 4, wherein the P4 connection terminal is connected with the display interface (6) through an RGB signal bus.
6. The battery charge and discharge management system for a wireless human-machine interaction interface device according to claim 4, wherein the fuel gauge module (4) comprises a fuel gauge chip (U3), the fuel gauge chip (U3) comprises an SMBC pin, an SMBD pin and a BAT sampling pin, the SMBC pin and the SMBD pin are respectively connected with the P4 connection terminal, and the BAT sampling pin is connected with the rechargeable battery (2).
7. The battery charge and discharge management system for a wireless human-machine interactive interface device according to claim 6, characterized in that said fuel gauge chip (U3) is of the type BQ40Z50.
8. The battery charge and discharge management system for a wireless man-machine interaction interface device according to claim 1, wherein the CPU module (5) is of the type AT91SAM9G35.
9. The battery charge and discharge management system for a wireless human-machine interaction interface device according to claim 1, wherein the rechargeable battery (2) is a 1s6p 18650 battery.
10. A battery charge and discharge management system for a wireless man-machine interactive interface device according to claim 1, characterized in that the charging interface (3) adopts a 5V USB charging interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015942.0U CN220985366U (en) | 2023-11-08 | 2023-11-08 | Battery charge and discharge management system for wireless man-machine interaction interface equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015942.0U CN220985366U (en) | 2023-11-08 | 2023-11-08 | Battery charge and discharge management system for wireless man-machine interaction interface equipment |
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| Publication Number | Publication Date |
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| CN220985366U true CN220985366U (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202323015942.0U Active CN220985366U (en) | 2023-11-08 | 2023-11-08 | Battery charge and discharge management system for wireless man-machine interaction interface equipment |
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| CN (1) | CN220985366U (en) |
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- 2023-11-08 CN CN202323015942.0U patent/CN220985366U/en active Active
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