CN219436666U - Cabinet-type charging machine - Google Patents

Cabinet-type charging machine Download PDF

Info

Publication number
CN219436666U
CN219436666U CN202223533897.3U CN202223533897U CN219436666U CN 219436666 U CN219436666 U CN 219436666U CN 202223533897 U CN202223533897 U CN 202223533897U CN 219436666 U CN219436666 U CN 219436666U
Authority
CN
China
Prior art keywords
control module
cabinet
module
chip
slave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223533897.3U
Other languages
Chinese (zh)
Inventor
王剑波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Mange Intelligent Equipment Co ltd
Original Assignee
Hangzhou Mange Intelligent Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Mange Intelligent Equipment Co ltd filed Critical Hangzhou Mange Intelligent Equipment Co ltd
Priority to CN202223533897.3U priority Critical patent/CN219436666U/en
Application granted granted Critical
Publication of CN219436666U publication Critical patent/CN219436666U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The application provides a cabinet-type charging machine, include: the device comprises a main control module, a slave control module, a master-slave communication module and a Bluetooth module; the master control module and the slave control module are in communication connection through the master-slave communication module, and the master control module and the Bluetooth module are in communication connection through a serial port communication protocol. Through the method and the device, the problem of difficulty in interaction between the charging cabinet and the user in the related technology is solved, and the promotion of multi-type interaction experience of the sharing charging cabinet and the user is realized.

Description

Cabinet-type charging machine
Technical Field
The utility model relates to the technical field of intelligent cabinet machines, in particular to a charging cabinet machine.
Background
The shared charging cabinet can realize the function of borrowing and returning of the mobile equipment and transmitting information to the cloud. In the related art, an external device such as a screen sound is equipped to the shared charging cabinet for realizing the play of preset advertisements and preset voices. The single-function shared charging cabinet machine can not realize voice interaction, and a user can only borrow and return the mobile power supply in the modes of keys, indicator lights and the like, and the cost is relatively high.
Aiming at the problem of difficult interaction between the shared charging cabinet and the user in the related technology, no effective solution is proposed at present.
Disclosure of Invention
Based on this, the application provides a cabinet-type charging machine for solve the problem that the interaction between cabinet-type charging machine and user that exists among the related art is difficult.
In a first aspect, the present application provides a cabinet-type charger, comprising: the device comprises a main control module, a slave control module, a master-slave communication module and a Bluetooth module; the master control module and the slave control module are in communication connection through the master-slave communication module, and the master control module and the Bluetooth module are in communication connection through a serial port communication protocol.
In one possible implementation, the bluetooth module includes: and the Bluetooth chip is used for receiving and playing audio signals and carrying out data communication with the main control module.
In one possible implementation, the bluetooth module further includes: and the power amplification chip is connected with the Bluetooth chip and is used for amplifying the audio signal.
In one possible implementation manner, the bluetooth chip controls the operation of the power amplifier chip through an output enable signal.
In one possible implementation, the master-slave communication module includes: and the transistor is used for converting the level signal between the master control module and the slave control module.
In one possible implementation, the main control module includes: the main control chip is used for carrying out data communication with the mobile power supply, the cloud server, the Bluetooth module and the slave control module in the charging cabinet machine respectively.
In one possible implementation manner, the main control module further includes: the indicator lamp is used for indicating the working state of the charging cabinet.
In one possible implementation manner, the slave control module includes: the secondary control chip is used for carrying out data communication with the main control module and controlling the mobile power supply in the cabinet charging machine according to the data sent by the main control module.
In one possible implementation manner, the slave control module further includes: the secondary control chip controls the charging mode of the mobile power supply through the charging interface, and communication connection is realized through the communication interface and the mobile power supply.
In one possible implementation manner, the cabinet-type charger further includes: the charging module comprises a charging bin, a battery valve and a mobile power supply
Compared with the related art, the cabinet-type air conditioner that charges that this application provided includes: the device comprises a main control module, a slave control module, a master-slave communication module and a Bluetooth module; the master control module and the slave control module are in communication connection through the master-slave communication module, and the master control module and the Bluetooth module are in communication connection through a serial port communication protocol. Through the method and the device, the problem of difficulty in interaction between the charging cabinet and the user in the related technology is solved, and the promotion of multi-type interaction experience of the sharing charging cabinet and the user is realized.
The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the other features, objects, and advantages of the application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a cabinet-type charger according to an embodiment of the present disclosure;
FIG. 2 is a circuit diagram of a master-slave communication module according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a cabinet-type charger according to an embodiment of the present disclosure;
FIG. 4 is a schematic circuit diagram of a master control module according to an embodiment of the disclosure;
fig. 5 is a schematic structural diagram of a bluetooth module according to an embodiment of the present application;
fig. 6 is a schematic diagram of a bluetooth chip according to an embodiment of the present application.
Reference numerals: 10. a main control module; 20. a slave control module; 30. a master-slave communication module; 40. a Bluetooth module; 50. a charging module; 11. a main control chip; 12. an indicator light; 21. a slave chip; 22. a charging interface; 23. a communication interface; 31. a transistor; 41. a Bluetooth chip; 42. a power amplifier chip; 51. a charging bin; 52. a battery valve; 53. and a mobile power supply.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application. All other examples, based on the examples herein, which a person of ordinary skill in the art would obtain without undue burden, are within the scope of protection of the present application.
In an embodiment of the present application, a cabinet-type charging machine is provided, fig. 1 is a schematic structural diagram of the cabinet-type charging machine of the present embodiment, as shown in fig. 1, and the cabinet-type charging machine includes: the device comprises a main control module 10, a slave control module 20, a master-slave communication module 30 and a Bluetooth module 40; the master control module 10 and the slave control module 20 are in communication connection through the master-slave communication module 30, and the master control module 10 and the Bluetooth module 40 are in communication connection through a serial communication protocol.
The master control module 10 is connected with a cloud server and user equipment, uploads and interacts data to the cloud server and the user equipment, obtains interaction instructions according to the interaction data from the end server and the user equipment, and controls the slave control module 20 according to the interaction instructions. The slave control module 20 receives the interaction instruction generated by the master control module 10, and performs logic control on the mobile equipment in the cabinet charging machine according to the interaction instruction. The master-slave communication module 30 is a communication conversion circuit, and converts the level signal between the master control module 10 and the slave control module 20, so that the master control module 10 and the slave control module 20 can realize communication connection.
Optionally, the main control module 10 includes a main control chip 11 with WIFI function, a dual mode bluetooth chip 41, a 4G network communication unit, an operation indicator lamp 12, and a smoke interface. The main control module 10 may perform communication connection with the cloud end or the user device through the main control chip 11 or the 4G network communication unit with the WIFI function in a WIFI connection or 4G connection manner, and obtain a corresponding interaction instruction. The slave control module 20 comprises a slave control chip 21, a communication interface 23 and a charging interface 22.
The bluetooth module 40 is configured to receive and play audio signals, and simultaneously, the bluetooth module 40 implements bluetooth positioning of the cabinet charging machine according to an AOA angle positioning algorithm. Specifically, after receiving the audio signal of the user, the bluetooth module 40 sends the audio signal of the user to the main control module 10 through a serial port communication protocol, and the main control module 10 is connected with the cloud server and the user equipment through a WIFI network or a 4G network, and uploads the audio signal of the user to the cloud server to obtain an interaction instruction corresponding to the audio signal of the user. The main control module 10 sends an interaction instruction to the Bluetooth module 40 and the slave control module 20, the Bluetooth module 40 plays a reply corresponding to the audio signal of the user according to the interaction instruction, and the slave control module 20 controls the mobile device in the charging track according to the interaction instruction, so that real-time interaction between the charging cabinet and the user is realized.
In this embodiment, through the communication connection between the bluetooth module 40 and the main control module 10, the bluetooth module 40 sends corresponding data to the main control module 10 after obtaining the user interaction requirement, and the main control module 10 obtains an interaction instruction corresponding to the user interaction requirement. The master control module 10 sends an interaction instruction to the slave control module 20 and the Bluetooth module 40 connected with the master control module, so that the Bluetooth module 40 and the slave control module 20 can execute the corresponding interaction instruction. The main control module 10 is respectively connected with the Bluetooth module 40 and the slave control module 20, on the basis of reducing cost, the intelligent Bluetooth sound and the charging cabinet are combined, so that the user and the charging cabinet can interact in real time, the interactive experience of using the charging cabinet by the user is improved, and the problem of difficult interaction between the charging cabinet and the user in the related technology is solved.
In some of these embodiments, bluetooth module 40 includes: the bluetooth chip 41, the bluetooth chip 41 is used for receiving and playing audio signals, and performing data communication with the main control module 10. The cabinet charger receives audio information of a user through the Bluetooth chip 41 and transmits the audio information of the user to the main control module 10. The bluetooth chip 41 receives and plays a reply corresponding to the audio information of the user from the main control module 10.
Alternatively, the bluetooth chip 41 employs a dual mode bluetooth audio chip. The dual-mode Bluetooth audio chip supports data transmission, decoding and playing of Bluetooth audio signals and inputting of user audio signals. The dual-mode Bluetooth audio chip comprises: a microphone receiving port for receiving audio information of a user; a serial data bus port for performing bidirectional data communication with the main control chip 11; an audio input pin for connecting with the power amplifier; the chip state indication pin is used for indicating the chip state through an external LED lamp; and the Bluetooth antenna connection port is used for sending Bluetooth signals of the charging cabinet. The charging cabinet machine can identify and acquire Bluetooth signals and corresponding position information of a plurality of devices in a preset range through the Bluetooth antenna connection port, the identifiable devices are used as base stations, the position of the charging cabinet machine is calculated through an AOA angle positioning method, and Bluetooth positioning of the charging cabinet machine is achieved.
In some of these embodiments, bluetooth module 40 further includes: and the power amplification chip 42 is connected with the Bluetooth chip 41, wherein the power amplification chip 42 is used for amplifying the audio signal. The bluetooth chip 41 controls the operation of the power amplifier chip 42 by outputting an enable signal. Alternatively, the bluetooth chip 41 is connected with the power amplifier chip 42, and the bluetooth chip 41 outputs an enable signal through the IO port to control the on-off state of the power amplifier chip 42. In a state where the power amplification chip 42 is in operation, the bluetooth chip 41 inputs the received audio signal to the power amplification chip 42, and amplification of the audio signal is achieved by an operational amplification circuit including the power amplification chip 42. After the audio signal is amplified, the audio signal is connected with an external loudspeaker for playing.
In some of these embodiments, the master-slave communication module 30 includes: and a transistor 31 for converting a level signal between the master control module 10 and the slave control module 20. Optionally, a communication conversion circuit including a triode is adopted to perform communication isolation and level conversion on the master control module 10 and the slave control module 20.
Illustratively, fig. 2 is a circuit diagram of a master-slave communication module 30 according to an embodiment of the present application, and as shown in fig. 2, the slave control module 20 includes a first slave control chip and a second slave control chip, and the master control chip 11 controls the first slave control chip and the second slave control chip simultaneously through the master-slave communication module 30. When the first slave chip performs data communication to the master chip 11, the level signal SM1 of the first slave chip in the slave module 20, and the level signal of the master module 10 is MS1. The first slave chip of the slave control module 20 sends out a high level signal sm1_tx, the triode Q1 is turned off, the receiving port level signal ms1_rx of the master control module 10 is pulled up under the influence of the resistor R2, and the level signal input into the master control chip 11 is at a high level. When the master control chip 11 performs data communication to the first slave control chip, the triode Q2 is turned on, the master control chip 11 sends a low level signal ms2_rx, and the first slave control chip receives a high level signal sm2_tx.
Like the first slave chip, when the second slave chip performs data communication to the master chip 11, the level signal SM3 of the second slave chip in the slave module 20, and the level signal of the master module 10 is MS3. The second slave chip of the slave control module 20 sends out a high level signal sm3_tx, the triode Q3 is turned off, and the master control module 10 receives the high level signal sm3_tx. When the master control chip 11 performs data communication to the second slave control chip, the triode 4 is turned on, the master control chip 11 sends out a low level signal MS4_RX, and the level signal SM4_TX of the second slave control chip is at a high level.
In some of these embodiments, the master control module 10 includes: the main control chip 11, the main control chip 11 is used for respectively carrying out data communication on the cloud server, the Bluetooth module 40 and the slave control module 20. The slave control module 20 includes: the slave control chip 21, wherein the slave control module 20 includes at least one slave control chip 21, and the slave control chip 21 is used for performing data communication with the master control module 10, and controlling the mobile power supply 53 in the charging cabinet according to the data sent by the master control module 10.
The main control chip 11 includes a WIFI network connection function, the main control chip 11 performs data communication with the bluetooth chip 41 in the bluetooth module 40 through a first UART (Universal Asynchronous Receiver Transmitter ) serial port pin, and performs data communication with the slave control chip 21 through a second UART serial port pin, where the slave control chip 21 is used to control the mobile power supply 53 in the charging cabinet. Optionally, the main control module 10 further includes a 4G network communication unit, the main control chip 11 is connected to the 4G network communication unit through a power control pin, and the main control module 10 may be connected to the cloud server, the user equipment and perform data communication in a manner of 4G network connection or WIFI network connection.
For example, when a user borrows the mobile device, the user scans the two-dimensional code of the charging cabinet to connect to the cloud server through the user device, and then sends the interaction requirement of the borrowing mobile device to the cloud server. The main control module 10 is connected to the cloud server through a network and receives corresponding data. The main control chip 11 performs data intercommunication with the slave control chip 21 through master-slave communication, and commands the slave control chip 21 to acquire and send bin inquiry information to the main control module 10. The slave control chip 21 interacts with the mobile power supply 53 through the communication interface 23 to judge whether the charging bin 51 has the mobile equipment meeting the borrowing condition, and when the mobile equipment meeting the borrowing condition is judged to be the mobile equipment number meeting the borrowing condition, bin position query information is obtained and fed back to the main control chip 11. The main control chip 11 generates and sends information according to bin position inquiry to the slave control chip 21, and the slave control chip 21 controls the battery valve 52 to eject the mobile power supply 53 to the charging bin 51 according to the bin opening instruction. The main control chip 11 obtains the borrowing time and the numbered data information of the borrowed mobile power supply 53, and uploads the data to the cloud server. When the user returns the mobile device, for the cabinet machine with the return key, the main control module 10 generates a corresponding interaction instruction after the user clicks the return key, and sends the interaction instruction to the slave control chip 21 to control the cabinet machine to open an idle bin; for the cabinet without the return key, after the user returns the mobile device to the charging bin 51, the slave control chip 21 judges that the existing mobile device enters the bin body through the communication interface 23 and the charging interface 22, then the slave control chip 21 and the mobile power supply 53 perform data communication, the number and the return time of the returned mobile power supply 53 are reported to the main control chip 11, and the data information corresponding to the main control chip 11 is sent to the cloud server.
The device may preferably select to perform data communication with the cloud server through the 4G network communication unit, where the main control chip 11 connects to the cloud server through the WIFI network connection function of the main control chip 11 when it is determined that the 4G signal strength and the communication success rate are lower than the preset value. When the main control module 10 cannot be connected to the cloud server through the 4G network communication unit or the WIFI network, the charging cabinet can be connected with the charging cabinet machine or the user equipment within a preset range through the bluetooth chip 41, and data communicated with the cloud server is sent to the user equipment or other charging cabinet machines through bluetooth, so that the connection between the charging cabinet machine and the cloud server is realized.
In some of these embodiments, the master control module 10 further comprises: the indicator lamp 12, the indicator lamp 12 is used for instructing the operating condition of cabinet-type air conditioner. Optionally, the indicator light 12 includes a bin indicator light 12 for indicating bin information, a two-dimensional code indicator light 12 for indicating that the user equipment is connected to the cloud, and a signal indicator light 12 for indicating network connection condition. When the charging cabinet is powered on and is being connected with the cloud server, the two-dimensional code indicator lamp and the bin indicator lamp flash, the two-dimensional code indicator lamp is always on when the charging cabinet is successfully connected with the cloud server, the bin indicator lamp starts to indicate bin information of the charging bin 51, and the bin indicator lamp is always flash when the charging cabinet is difficult to be successfully connected with the cloud server, and meanwhile, the main control chip 11 feeds back the cloud server.
In some of these embodiments, the slave module 20 further comprises: the secondary control chip 21 controls the charging mode of the mobile power supply 53 through the charging interface 22, and realizes communication connection through the communication interface 23 and the mobile power supply 53. The charging mode of the mobile power source 53 includes adjusting the charging frequency and the charging duration of the mobile power source 53 at different positions. The slave chip 21 can judge the state of the mobile power supply 53 in the charging bin 51 through the communication interface 23.
In some of these embodiments, the cabinet-type charger further comprises: the charging module 50, wherein the charging module 50 includes a charging bin 51, a battery valve 52, and a mobile power source 53. The charging bin 51 is used for storing a mobile power supply 53, the battery valve 52 is used for charging the mobile power supply 53, and the slave control module controls the battery valve 52 and the charging bin 51.
In combination with the foregoing embodiment, the present application further provides a schematic structural diagram of another cabinet-type charger, as shown in fig. 3, the cabinet-type charger may include: the device comprises a main control module 10, a slave control module 20, a master-slave communication module 30, a Bluetooth module 40, a charging module 50 and a power supply. The main control module 10 comprises a main control chip 11 and an indicator lamp 12; the slave control layer comprises two slave control chips, a charging interface 22 and a communication interface 23; the master-slave communication module 30 comprises a transistor 31, and the Bluetooth module 40 comprises a Bluetooth chip 41 and a power amplifier chip 42; the charging module 50 comprises a charging bin 51, a battery valve 52 and a mobile power source 53,5V, wherein the power source is a main control module and a slave control module.
Specifically, the bluetooth chip 41 is used to implement power boosting of audio signals and audio signal decoding. The main control chip 11 is used for controlling a main control debugging interface, running an indicator lamp 12 and connecting and controlling common peripheral equipment, wherein the main control debugging interface is used for providing programming and debugging of the main control chip 11, and the common peripheral equipment comprises a smoke sensing interface and a two-dimensional code backlight lamp. The main control chip 11 also comprises a slave control communication interface and a 4G communication interface. The main control chip is connected with the 4G communication interface main control chip through the 4G communication interface; the master control chip is connected with the master-slave communication module 30 through the slave control communication interface and controls the slave control chip 21.
The slave chip 21 is a TG7121B chip, and the slave chip 21 is configured to interact with the mobile power source 53, and includes acquiring a state of the mobile power source 53 through the communication interface 23, enabling charging of the mobile power source 53, detecting a position switch of the charging bin 51 storing the mobile power source 53, detecting a locking state of the mobile power source 53, controlling the battery valve 52 to charge the mobile power source 53, and performing short circuit detection for the mobile power source 53. The slave chip 21 is also used for controlling the indicator lamp 12 and a slave debugging interface, wherein the slave debugging interface is used for providing programming and debugging of the slave chip 21.
Fig. 4 is a circuit schematic diagram of a master control module 10 according to an embodiment of the present application, as shown in fig. 4, a master control core processing chip TG7101C is selected as a master control chip 11, and the master control chip 11 has a WIFI network connection function. The main control module 10 further includes a crystal oscillator X1, a status indicator lamp 12D2, a status indicator lamp 12D3, and a status indicator lamp 12D4, which are used for programming and debugging the chip firmware, and a serial port J1. Wherein, the crystal oscillator selects X322524MOB4SI.
In the main control chip 11, the pins 1 and 2 are test programming pins; the pin 4 is connected with the pull-up resistor 4 to replace pin reset; the pin 5 and the pin 6 are external crystal oscillator interfaces and are connected with the crystal oscillator X1; the pin 7 is connected with an external 3.3V power supply to supply power to the main control chip 11; the pin 8 is connected with an external antenna and a corresponding matching circuit, so that the input and output of WIFI signals are realized; the chips from the pin 9 to the pin 11 are internal analog power supply interfaces, and the filter capacitor is externally connected; the pin 12 is suspended; the pin 13 is a control lead pin of a programming debugging port, and is externally connected with a lower voltage during programming debugging; the pin 14 is a common IO lead pin and is connected with the smoke sensing interface and used for judging the state of external smoke sensing equipment; the pin 15 is a common IO port and is connected with a backlight lamp of the two-dimension code; the pin 16 is a common IO port and is used for controlling the switching of the power supply; pin 17 is a power input port of an IO port inside the chip and is externally connected with a 3.3V power supply; the pins 18 to 21 are universal UART serial ports, and are used for being connected with the slave chip 21 and carrying out data communication; the pins 22 and 23 are universal UART serial ports, are connected with the 4G module, and can be in data communication with the cloud server through the 4G module; the pin 25 is externally connected with a 4.7uF capacitor and is an externally connected capacitor lead pin; the pins 26 and 27 are universal UART serial ports, and are used for connecting with the Bluetooth chip 41 and performing data communication; the pin 28 is connected with a 4G module power supply and used for controlling the power supply state of the 4G module; the pin 29 is connected with a control lead pin of the status indicator lamp 12 and is used for indicating the status of the main control chip 11; suspending the 30 pins and the 32 pins; the 31 pin is an internal IO power supply lead pin and is externally connected with a 3.3V power supply; pin 33 is grounded.
Fig. 5 is a circuit schematic diagram of a bluetooth module 40 according to an embodiment of the present application, as shown in fig. 5, the bluetooth module 40 includes a bluetooth chip U1, a power amplifier chip U2, a crystal oscillator X1, a magnetic bead FB2, and a magnetic bead FB3. The crystal oscillator provides crystal oscillator signals for the Bluetooth chip 41, the magnetic beads are used for power supply filtering, the Bluetooth chip 41 is selected from TG7220B, the power amplifier chip 42 is selected from NS4150B, and the crystal oscillator is selected from X322524MOB4SI. Fig. 6 is a schematic diagram of a bluetooth chip according to an embodiment of the present application, as shown in fig. 6, in the bluetooth chip U1, a pin 2 and a pin 3 are microphone receiving ports for receiving audio information; the pin 4 is externally connected with a capacitor and is an internal power port of the microphone interface chip; the pin 5 is a common IO port and is used for controlling an enabling switch of the power amplifier chip 42; the pins 6 and 7 are common URAT ports and are used for carrying out data communication with the main control chip 11; the pin 8 is a common IO port externally connected with the LED lamp D1 and is used for indicating the state of the Bluetooth chip 41; the pins 9 to 13 are suspended; pin 14 connects the capacitor; pins 15 to 16 are crystal oscillator interfaces for connecting an external crystal oscillator; the pin 17 is a burning debugging port and is used for burning and debugging programs; the pin 18 is a Bluetooth antenna connection port and is used for sending Bluetooth signals and realizing Bluetooth positioning; the pins 19 to 20 are directly short-circuited and externally connected with a power supply; pin 21 is externally connected with a 100nF power supply; pins 22 to 23, 25 to 27, pins 31 to 32 are not used and suspended; the 24 pins are power supply lead pins, an external power supply and decoupling capacitors; pin 28 is externally connected to a power supply and decoupling capacitor to supply power to the internal IO; pins 29 and 30 are audio input pins, and are externally connected with a power amplifier; pin 33 is grounded.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent one embodiment of the present application, which is described in more detail and detail, but are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. The utility model provides a cabinet-type charge machine which characterized in that, cabinet-type charge machine includes: the device comprises a main control module, a slave control module, a master-slave communication module and a Bluetooth module; the master control module and the slave control module are in communication connection through the master-slave communication module, and the master control module and the Bluetooth module are in communication connection through a serial port communication protocol.
2. The cabinet-charge machine of claim 1, wherein the bluetooth module comprises: and the Bluetooth chip is used for receiving and playing audio signals and carrying out data communication with the main control module.
3. The cabinet-charge machine of claim 2, wherein the bluetooth module further comprises: and the power amplification chip is connected with the Bluetooth chip and is used for amplifying the audio signal.
4. The cabinet-charge machine of claim 3, wherein the bluetooth chip controls operation of the power amplifier chip by outputting an enable signal.
5. The cabinet-charge machine of claim 1, wherein the master-slave communication module comprises: and the transistor is used for converting the level signal between the master control module and the slave control module.
6. The cabinet-charge machine of claim 1, wherein the main control module comprises: the main control chip is used for carrying out data communication on the cloud server, the Bluetooth module and the slave control module respectively.
7. The cabinet-charge machine of claim 1, wherein the main control module further comprises: the indicator lamp is used for indicating the working state of the charging cabinet.
8. The cabinet-charge machine of claim 1, wherein the slave control module comprises: the secondary control chip is used for carrying out data communication with the main control module and controlling the mobile power supply in the cabinet charging machine according to the data sent by the main control module.
9. The cabinet-charge machine of claim 8, wherein the slave control module further comprises: the secondary control chip controls the charging mode of the mobile power supply through the charging interface, and communication connection is realized through the communication interface and the mobile power supply.
10. The cabinet-charge machine of claim 1, further comprising: and the charging module comprises a charging bin, a battery valve and a mobile power supply.
CN202223533897.3U 2022-12-29 2022-12-29 Cabinet-type charging machine Active CN219436666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223533897.3U CN219436666U (en) 2022-12-29 2022-12-29 Cabinet-type charging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223533897.3U CN219436666U (en) 2022-12-29 2022-12-29 Cabinet-type charging machine

Publications (1)

Publication Number Publication Date
CN219436666U true CN219436666U (en) 2023-07-28

Family

ID=87344836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223533897.3U Active CN219436666U (en) 2022-12-29 2022-12-29 Cabinet-type charging machine

Country Status (1)

Country Link
CN (1) CN219436666U (en)

Similar Documents

Publication Publication Date Title
WO2021031296A1 (en) Communication control method, apparatus and system, charging case and wireless earphone
CN202904845U (en) Infrared household electric appliance management system based on intelligent cell phone
CN212278437U (en) Earphone box and earphone kit
CN107484143A (en) A kind of talk back equipment and its intercommunication means of communication based on wireless network
CN210574270U (en) Heating table intelligence remote control circuit, remote controller and heating table
WO2020150030A1 (en) A microphone that functions as either a digital wireless microphone or a wired passive microphone
US8912911B2 (en) First energy storage device
CN103441550A (en) Mobile phone wireless charging device capable of displaying charging information real time
CN105704604A (en) Smart home earphones
CN219436666U (en) Cabinet-type charging machine
CN103118209B (en) A kind of mobile phone controls the method for household electrical appliance
CN204314596U (en) A kind of combined intelligent projector
CN204667171U (en) A kind of Smart Home watch-dog
CN217443749U (en) Integrated control box and intelligent home control system
CN112165587B (en) Method for controlling television audio playing mode by using remote controller and remote controller
KR200421707Y1 (en) Multifunction computer keyboard that can be equipped with a wireless communication device
CN209103524U (en) A kind of generating means of infrared remote-controlled signal
CN205921714U (en) Wireless Intelligence microphone
KR102251322B1 (en) Earphone apparatus and earphone system having the same
CN209659561U (en) Support the speaker and system of voice communication
CN203984618U (en) Based on the intelligent resonance sound box of bluetooth
CN208874553U (en) Radio receiver and active play system applied to active playback equipment
CN218941344U (en) Mobile power cabinet machine and communication system
CN221804537U (en) Multifunctional intelligent control panel
CN218603477U (en) Lithium battery wireless communication circuit and lithium battery communication device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant