CN218850774U

CN218850774U - Communication system and portable power source cabinet

Info

Publication number: CN218850774U
Application number: CN202222840058.XU
Authority: CN
Inventors: 黄巧玲; 王剑波
Original assignee: Hangzhou Mange Intelligent Equipment Co ltd
Current assignee: Hangzhou Mange Intelligent Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-11
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a communication system and portable power source cabinet-type air conditioner, wherein, this communication system is including setting up in the internal first communication module, treater, the communication interface of cabinet of portable power source cabinet-type air conditioner to and the bluetooth module of external portable power source cabinet-type air conditioner, first communication module and the communication interface respectively with the treater is connected when first communication module is in abnormal state, bluetooth module passes through the communication interface with the treater is connected. Through the application, the technical problem that the communication cost of the mobile power supply cabinet is too high in the related art is solved, the structure is simple, an additional communication module is not required to be installed in the mobile power supply cabinet, and therefore the communication cost of the mobile power supply cabinet is reduced.

Description

Communication system and portable power source cabinet

Technical Field

The application relates to the field of mobile charging, in particular to a communication system and a mobile power cabinet.

Background

With the popularization of mobile terminal devices such as mobile phones, mobile charging applications are becoming more and more widespread. For the mobile power supply cabinet, the problems that the 4G signal is weak, the 4G communication module breaks down and the like often occur during field operation, so that the phenomenon of network disconnection occurs during field operation of the mobile power supply cabinet, and the use stability of the mobile power supply cabinet is further influenced.

In order to solve the problem of network disconnection during the operation of the mobile power cabinet, the method in the related art is to reserve other communication modules such as a Wi-Fi module or a bluetooth module in advance when the mobile power cabinet is designed. When the 4G network is disconnected, communication is carried out through the communication module. However, in the above scheme, the mobile power cabinet needs to reserve other communication modules while the 4G module is built in, and the other communication modules are only put into use when the 4G network signal is not good, so that the utilization rate is too low, and thus the communication cost of the mobile power cabinet in the related art is too high.

Aiming at the technical problem that the communication cost of the mobile power cabinet machine in the related technology is too high, no effective solution is provided at present.

SUMMERY OF THE UTILITY MODEL

The embodiment provides a communication system and a mobile power cabinet to solve the problem that the communication cost of the mobile power cabinet is too high in the related art.

In a first aspect, a communication system is provided in this embodiment, and is applied to a mobile power supply cabinet, the communication system includes a first communication module, a processor, a communication interface, and a bluetooth module, where the first communication module, the processor, the communication interface, and the bluetooth module are disposed in a cabinet of the mobile power supply cabinet, the first communication module and the communication interface are respectively connected to the processor, and when the first communication module is in an abnormal state, the bluetooth module is connected to the processor through the communication interface.

In some embodiments, the bluetooth module includes a bluetooth chip, a radio frequency circuit, and an antenna, the bluetooth chip is connected to the processor, the bluetooth power supply, and the radio frequency circuit, respectively, and the radio frequency circuit is further connected to the antenna.

In some embodiments, the bluetooth chip includes a first pin connected to an output of the processor and a second pin connected to an input of the processor.

In some embodiments, the bluetooth module further includes a first resistor and a second resistor, where two ends of the first resistor are respectively connected to the first pin of the bluetooth chip and the output end of the processor, and two ends of the second resistor are respectively connected to the second pin of the bluetooth chip and the input end of the processor.

In some of these embodiments, the bluetooth power source is connected to the bluetooth chip through a first inductor.

In some embodiments, the radio frequency circuit includes a first inductor, a second inductor, a third inductor, a first capacitor, a second capacitor, a third capacitor, and a fourth capacitor, where two ends of the first inductor are respectively connected to the third pin and the fourth pin of the bluetooth chip, two ends of the second inductor are respectively connected to the fourth pin and the fifth pin of the bluetooth chip, the second inductor is further connected to the first capacitor, the first capacitor is grounded, two ends of the second capacitor are respectively connected to the third pin and the third inductor of the bluetooth chip, two ends of the third inductor are further respectively connected to the third capacitor and the fourth capacitor, and the third capacitor and the fourth capacitor are grounded.

In some embodiments, the bluetooth module further includes a crystal oscillator circuit, the crystal oscillator circuit includes a crystal oscillator, a third resistor, a fifth capacitor and a sixth capacitor, the crystal oscillator is connected in parallel with the third resistor, two ends of the third resistor are further connected to a sixth pin and a seventh pin of the bluetooth chip respectively, two ends of the crystal oscillator are further connected to the fifth capacitor and the sixth capacitor respectively, and the crystal oscillator, the fifth capacitor and the sixth capacitor are grounded.

In some embodiments, the communication interface is a charging interface between the mobile power cabinet and the mobile power supply.

In some of these embodiments, the first communication module comprises a mobile communication module.

In a second aspect, a portable power supply cabinet is provided in this embodiment, a first communication module, a processor and a communication interface are arranged in a cabinet body of the portable power supply cabinet, the first communication module and the communication interface are respectively connected with the processor, when the first communication module is in an abnormal state, the communication interface is used for accessing a bluetooth module, and the bluetooth module is an external communication module based on a bluetooth network.

Compared with the prior art, the application discloses communication system and portable power source cabinet-type air conditioner, wherein, communication system is including setting up in internal first communication module, treater, the communication interface of cabinet of portable power source cabinet-type air conditioner to and the bluetooth module of external portable power source cabinet-type air conditioner, first communication module and the communication interface respectively with the treater is connected when first communication module is in abnormal state, bluetooth module passes through the communication interface with the treater is connected. This application sets up communication interface in portable power source cabinet-type air conditioner, when first communication module is unable normal communication, inserts independent bluetooth module through communication interface to communicate through bluetooth module, solved the too high technical problem of communication cost of portable power source cabinet-type air conditioner among the correlation technique, simple structure need not to install extra communication module in portable power source cabinet-type air conditioner, thereby reduced the communication cost of portable power source cabinet-type air conditioner.

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 application.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a Bluetooth module according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an RF circuit according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a Bluetooth module according to an embodiment of the present application;

FIG. 5 is a block diagram of a program debug module according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a crystal oscillator circuit according to an embodiment of the present application.

Detailed Description

For a clearer understanding of the objects, aspects and advantages of the present application, reference is made to the following description and accompanying drawings.

Unless defined otherwise, technical or scientific terms used herein shall have the same general meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of this application do not denote a limitation of quantity, either in the singular or the plural. The terms "comprises," "comprising," "has," "having" and any variations thereof, as referred to in this application, are intended to cover non-exclusive inclusions; for example, a process, method, and system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or modules, but may include other steps or modules (elements) not listed or inherent to such process, method, article, or apparatus. Reference in this application to "connected," "coupled," and the like is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Reference to "a plurality" in this application means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. In general, the character "/" indicates a relationship in which the objects associated before and after are an "or". The terms "first," "second," "third," and the like in this application are used for distinguishing between similar items and not necessarily for describing a particular sequential or chronological order.

The portable power source cabinet machine in this application for place portable power source, and provide portable power source lease service for the user. Therefore, the portable power source cabinet machine can charge the portable power source and can interact with terminal equipment such as a mobile phone of a user. The portable power source cabinet machine generally comprises a cabinet body, a display screen, a portable power source hole slot, a power circuit and other basic equipment. When the portable power supply cabinet provides borrowing and returning service for the user, the portable power supply cabinet also needs to comprise equipment such as a communication module and a processor, so as to realize data interaction between the portable power supply cabinet and the user.

In one embodiment, the communication system is applied to a mobile power cabinet and comprises a first communication module, a processor, a communication interface and a bluetooth module, wherein the first communication module, the processor and the communication interface are arranged in a cabinet body of the mobile power cabinet, the bluetooth module is externally arranged on the mobile power cabinet, the first communication module and the communication interface are respectively connected with the processor, and when the first communication module is in an abnormal state, the bluetooth module is connected with the processor through the communication interface.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application.

Exemplarily, in the present embodiment, the first communication module 100 is disposed in the cabinet body of the portable power supply cabinet. The first communication module 100 is configured to transmit communication data of the mobile power supply cabinet, so as to implement data interaction between the mobile power supply cabinet and the outside. For example, the mobile power cabinet can perform data communication with the user terminal through the first communication module 100, so as to provide relevant services for the user; or, the portable power source cabinet can communicate with the control platform through the first communication module 100, so that an operator can conveniently perform remote management on the portable power source cabinet.

Specifically, the first communication module 100 in this embodiment includes, but is not limited to, a mobile communication module (e.g., a 3G communication module, a 4G communication module, or a 5G communication module), an infrared module, a bluetooth module, a Wi-Fi module, and the like. The category of the first communication module 100 may be set based on an actual usage scenario.

Exemplarily, a processor 400 is further disposed in the portable power cabinet and configured to process various data of the portable power cabinet and control various constituent devices of the portable power cabinet. The processor 400 is connected to the first communication module 100 and the communication interface 300, respectively, and when the first communication module 100 cannot normally communicate, the processor 400 switches the communication mode of the portable power cabinet, so that the portable power cabinet communicates through the bluetooth module 200.

Exemplarily, in this embodiment, a communication interface 300 is further disposed in the cabinet body of the portable power supply cabinet, and the communication interface may be connected to an external communication module, that is, the bluetooth module 200. When the first communication module 100 cannot normally communicate, the bluetooth module 200 can be accessed through the communication interface 300, and the portable power cabinet communicates with the outside through the bluetooth module 200.

Exemplarily, the bluetooth module 200 in this embodiment is configured to receive a bluetooth connection request sent by a user end, and establish a bluetooth connection channel with the user end based on the bluetooth connection request.

In one embodiment, the process of the portable power cabinet interacting with the user through the bluetooth module 200 includes:

step 1: a user opens the user side software, scans the two-dimensional code of the mobile power cabinet and acquires the identity information of the mobile power cabinet; then, the bluetooth function of the user side is turned on to search for bluetooth signals, and when the bluetooth module 200 with the identity information is detected, a connection relationship is established with the bluetooth module 200.

And 2, step: after the bluetooth module 200 establishes a bluetooth connection channel with the user side, the user side sends a first instruction to the bluetooth module 200, and the first instruction is used for indicating the mobile power supply cabinet to pop up the mobile power supply, so as to realize the mobile power supply borrowing service of the mobile power supply cabinet. The bluetooth module 200 forwards the first instruction to the processor 400 through the communication interface 300, and the processor 400 receives the first instruction and controls the portable power cabinet to eject the portable power based on the first instruction. The generation mode of the first instruction is as follows: the user side sends the identity information of the current mobile power cabinet and the identity information of the user to the server side, and applies for borrowing the mobile power supply of the mobile power cabinet; and the server receives and analyzes the information, and if the request of the user passes, a first instruction is sent to the user, and the first instruction can control the mobile power cabinet to pop up the mobile power. After receiving the first instruction, the user side sends the first instruction to the mobile power cabinet through the Bluetooth connecting channel, and the borrowing function is achieved.

More specifically, the process of the mobile power cabinet interacting with the user through the bluetooth module 200 includes: the user opens the user side software, logs in identity information and scans the two-dimensional code of the current mobile power cabinet to acquire the identity information of the mobile power cabinet; clicking a function key related to the borrowing of the mobile power supply, and then connecting the user side with the background server and sending user identity information and identity information of the current mobile power supply cabinet machine to the background server; the server sends an instruction for opening the cabin to pop up the mobile power supply to the user side after passing the verification, and the user side receives the instruction and sends the instruction to the mobile power supply cabinet machine through the Bluetooth connecting channel; and the mobile power supply cabinet machine receives and executes the instruction, and pops up the corresponding mobile power supply.

Optionally, after the mobile power supply cabinet executes the instruction, the instruction completion information and the number information of the mobile power supply are sent to the user side through the bluetooth connection channel, the user side forwards the information to the server, and the server backs up the information.

The communication system comprises a first communication module, a processor, a communication interface and a Bluetooth module, wherein the first communication module, the processor and the communication interface are arranged in a cabinet body of the mobile power cabinet, the Bluetooth module is externally arranged on the mobile power cabinet, the first communication module and the communication interface are respectively connected with the processor, and when the first communication module is in an abnormal state, the Bluetooth module is connected with the processor through the communication interface. This application sets up communication interface in portable power source cabinet-type air conditioner, when first communication module is unable normal communication, inserts independent bluetooth module through communication interface to communicate through bluetooth module, solved the too high technical problem of communication cost of portable power source cabinet-type air conditioner among the correlation technique, simple structure need not to install extra communication module in portable power source cabinet-type air conditioner, thereby has reduced the communication cost of portable power source cabinet-type air conditioner.

In another embodiment, the bluetooth module includes a bluetooth chip, a radio frequency circuit and an antenna, the bluetooth chip is respectively connected with the processor, the bluetooth power supply and the radio frequency circuit, and the radio frequency circuit is further connected with the antenna.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a bluetooth module according to an embodiment of the present application.

Illustratively, the bluetooth module includes a bluetooth chip 210, a radio frequency circuit 220 and an antenna 230, the bluetooth chip 210 is connected to the processor 400 for processing the interactive data with the processor 400; the bluetooth chip 210 is also connected with a bluetooth power supply 500, and the bluetooth chip is powered by the bluetooth power supply 500; the bluetooth chip 210 is further connected to an antenna 230 through a radio frequency circuit 220, wherein the radio frequency circuit 220 is configured to adjust a frequency of a signal output by the bluetooth chip 210, and the antenna 230 is configured to transmit the frequency-modulated signal in the form of an electromagnetic wave.

Specifically, the bluetooth chip 210 refers to a data processing unit with computing capability, and includes but is not limited to a single chip, a programmable logic controller, and other processors.

This embodiment sets up bluetooth chip, radio frequency circuit and antenna in bluetooth chip, handles data through bluetooth chip, carries out data transmission through radio frequency circuit and antenna, and simple structure and easily realization to communication system's hardware cost has been reduced.

In another embodiment, the bluetooth chip includes a first pin connected to an output of the processor and a second pin connected to an input of the processor.

Exemplarily, the bluetooth chip in this embodiment is provided with a first pin and a second pin, respectively. The first pin is a signal receiving pin of the Bluetooth chip, and the first pin is connected with the output end of the processor and used for receiving interactive data sent by the processor; the second pin is a signal sending pin of the Bluetooth chip, is connected with the input end of the processor and is used for sending interactive data to the processor, and data interaction between the processor and the Bluetooth module is achieved through the first pin and the second pin.

In another embodiment, the bluetooth module further includes a first resistor and a second resistor, two ends of the first resistor are respectively connected to the first pin of the bluetooth chip and the output terminal of the processor, and two ends of the second resistor are respectively connected to the second pin of the bluetooth chip and the input terminal of the processor.

Exemplarily, the present embodiment sets a first resistor and a second resistor in the bluetooth module, where the first resistor is disposed between a first pin of the bluetooth chip and an output end of the processor, and is used to adjust a signal level of the interactive data sent by the processor to the bluetooth chip; the second resistor is arranged between a second pin of the Bluetooth chip and the input end of the processor and used for adjusting the signal level of an interaction signal sent to the processor by the Bluetooth chip.

This embodiment is through setting up first resistance and second resistance, adjusts the signal level of the mutual data between bluetooth module and the treater, and then has improved treater and bluetooth module and has carried out the accuracy of discerning to mutual data to the accuracy of communication has been improved.

In another embodiment, the bluetooth power supply is connected with the bluetooth chip through the first inductor.

Exemplarily, the bluetooth module in this embodiment is provided with a first inductor, and the first inductor is disposed between the bluetooth power source and the bluetooth chip. Specifically, the bluetooth power supply in this embodiment is a dc power supply, and both ends of the first inductor are respectively connected to the dc power supply and the bluetooth chip, and filter the dc signal output by the dc power supply through the first inductor.

This embodiment filters the supply current of bluetooth chip through first inductance to avoid the interference of signal noise to the bluetooth chip power supply, and then improved the accuracy of bluetooth module communication.

In another embodiment, the rf circuit includes a first inductor, a second inductor, a third inductor, a first capacitor, a second capacitor, a third capacitor, and a fourth capacitor, two ends of the first inductor are respectively connected to a third pin and a fourth pin of the bluetooth chip, two ends of the second inductor are respectively connected to a fourth pin and a fifth pin of the bluetooth chip, the second inductor is further connected to the first capacitor, the first capacitor is grounded, two ends of the second capacitor are respectively connected to the third pin and the third inductor of the bluetooth chip, two ends of the third inductor are further respectively connected to the third capacitor and the fourth capacitor, and the third capacitor and the fourth capacitor are grounded.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a radio frequency circuit according to an embodiment of the present application.

Illustratively, the first inductor l1, the second inductor l2, the third inductor l3, the first capacitor c1, the second capacitor c2, the third capacitor c3, and the fourth capacitor c4 together constitute the radio frequency circuit of this embodiment, and are used for processing the signal output by the bluetooth chip, that is, adjusting the frequency of the signal output by the bluetooth chip.

Specifically, the first inductor l1 is further connected to a third pin and a fourth pin of the bluetooth chip 210, the second inductor l2 is further connected to a fourth pin and a fifth pin of the bluetooth chip, the first inductor l1 and the second inductor l2 are used for isolating the third pin, the fourth pin and the fifth pin, and the first inductor l1 and the second inductor l2 are grounded through the first capacitor c 1. The second capacitor c2 and the third inductor l3 form an LC series circuit, which is used for processing an output signal of the bluetooth chip to generate a signal with a preset frequency. The third capacitor c3 and the fourth capacitor c4 are grounded and used for isolation filtering. The antenna 230 receives a signal of a predetermined frequency and transmits the signal in the form of an electromagnetic wave.

The radio frequency circuit of this embodiment has been constituteed jointly to first inductance, second inductance, third inductance, first electric capacity, second electric capacity, third electric capacity and fourth electric capacity of this embodiment, carries out bluetooth chip output signal's frequency regulation through LC series circuit, isolates the filtering through electric capacity and inductance to radio frequency signal's accuracy has been improved, and then has improved bluetooth communication's accuracy.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a bluetooth module according to an embodiment of the present application.

In combination with the above embodiments, the present application also discloses a specific structural schematic diagram of a bluetooth module. Specifically, as shown in fig. 4, pin 5 and pin 7 are data transmission interfaces of the chip, the bluetooth module communicates with the processor of the portable power supply cabinet through the data transmission interfaces, pin 5 is a data receiving pin, and pin 7 is a data sending pin. The AVDD _ RF is a power supply of the Bluetooth chip and is used for supplying power to the Bluetooth chip. And the capacitor C8, the inductor L4, the inductor L5, the capacitor C13, the inductor L3, the capacitor C9 and the capacitor C10 form a radio frequency circuit for carrying out frequency modulation on signals output by the Bluetooth chip, and the ANT is used for connecting an external antenna.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a program debugging module according to an embodiment of the present application.

The application also discloses a program debugging module. Specifically, the program debugging module DEBUG1 comprises four pins, and the pin 1 is connected with a module power supply and used for supplying power to the module; pin 2 and pin 3 are simulation and debugging ports of the program and are used for simulating and debugging the related Bluetooth program; pin 4 is grounded to achieve electrostatic protection.

In another embodiment, the bluetooth module further includes a crystal oscillator circuit, the crystal oscillator circuit includes a crystal oscillator, a third resistor, a fifth capacitor and a sixth capacitor, the crystal oscillator is connected in parallel with the third resistor, two ends of the third resistor are further connected to the sixth pin and the seventh pin of the bluetooth chip, two ends of the crystal oscillator are further connected to the fifth capacitor and the sixth capacitor, and the crystal oscillator, the fifth capacitor and the sixth capacitor are grounded.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a crystal oscillator circuit according to an embodiment of the present disclosure.

Illustratively, the bluetooth module in this embodiment is further provided with a crystal oscillator circuit, the crystal oscillator circuit is composed of a crystal oscillator G1, a third resistor r3, a fifth capacitor c5 and a sixth capacitor c6, the crystal oscillator G1 is configured to generate an oscillation signal, and the third resistor r3, the fifth capacitor c5 and the sixth capacitor c6 constitute a matching circuit for adjusting the frequency of the oscillation signal.

In this embodiment, the crystal oscillator circuit is formed by the crystal oscillator and the matching circuit, so as to generate an oscillation signal with a preset frequency, and provide a reference frequency for the bluetooth chip.

In another embodiment, the communication interface is a charging interface between the mobile power cabinet and the mobile power supply.

Exemplarily, the mobile power supply cabinet and the mobile power supply are connected through a charging interface. The charging interface provides electric energy for the mobile power supply, and has a data transmission function, for example, the mobile power supply can transmit its own state information (for example, voltage, temperature, battery health status, etc.) to the mobile power supply cabinet through the charging interface. Based on this, can set up the communication interface as the interface that charges, through the port that carries out data transmission in the interface that charges, realize communication interface's function.

Specifically, portable power source cabinet-type air conditioner is closed structure under the general condition, and only the interface that charges that is connected with portable power source can be external connection, and its connected mode is pogo pin connection generally, communicates through UART serial ports etc.. The pogo pin connecting structure is a spring type probe structure formed by riveting and prepressing three basic components including a needle shaft, a spring and a needle tube through a precision instrument.

Specifically, in this embodiment, the charging interface of the portable power supply cabinet is used as the communication interface, and when the first communication module cannot normally communicate, the communication interface is connected to the bluetooth module, and the portable power supply cabinet is switched to communicate through the bluetooth module.

Specifically, since the communication interface in this embodiment is disposed at the charging interface, in the process of switching the communication mode of the portable power supply cabinet, it is necessary to determine, by the processor, whether an access object accessed to the charging interface is a portable power supply or a bluetooth module. Specifically, when different access objects are accessed to the charging interface, different electric signals, i.e., the first signal, are generated. The processor analyzes the first signal to determine the access object, for example, whether the access object is a mobile power supply or a bluetooth module is determined by signal characteristics such as amplitude and frequency of the first signal.

Optionally, after the access object is accessed to the charging interface and generates a first signal, the first signal is encrypted, the encrypted first signal is sent to the processor, and the processor decrypts and analyzes the encrypted first signal based on a preset decryption mode to determine whether the access object is a mobile power supply or a bluetooth module.

The embodiment realizes the function of the communication interface through the charging interface between the mobile power supply cabinet and the mobile power supply, the charging interface is the interface of the mobile power supply cabinet, and the communication interface does not need to be additionally arranged, so that the hardware cost of communication through an external Bluetooth module is reduced.

In another embodiment, the first communication module comprises a mobile communication module.

Illustratively, the first communication module may be configured as a mobile communication module, including but not limited to a 3G communication module, a 4G communication module, and a 5G communication module, etc.

The first communication module is set as the mobile communication module, only the mobile signal is required to be ensured to exist in the use occasion, the communication cost is low, and the service can be provided for the user equipment of the mobile terminal more conveniently, so that the cost of the mobile power supply cabinet machine communication is reduced.

In another embodiment, the application further discloses a portable power cabinet, a first communication module, a processor and a communication interface are arranged in a cabinet body of the portable power cabinet, the first communication module and the communication interface are respectively connected with the processor, when the first communication module is in an abnormal state, the communication interface is used for being connected with a bluetooth module, and the bluetooth module is an external communication module based on a bluetooth network.

In this embodiment, the structures, connection relationships, and functions of the first communication module, the processor, the communication interface, and the bluetooth module are described in detail in the above embodiments, which are not described in detail in this embodiment.

It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to be limiting. All other embodiments, which can be derived by a person skilled in the art from the examples provided herein without any inventive step, shall fall within the scope of protection of the present application.

It is obvious that the drawings are only examples or embodiments of the present application, and it is obvious to those skilled in the art that the present application can be applied to other similar cases according to the drawings without creative efforts. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

The term "embodiment" is used herein to mean that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by one of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the patent protection. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims

1. The utility model provides a communication system, is applied to portable power source cabinet-type air conditioner, its characterized in that, communication system is including setting up in the internal first communication module, treater, the communication interface of cabinet of portable power source cabinet-type air conditioner to and the bluetooth module of external portable power source cabinet-type air conditioner, first communication module and the communication interface respectively with the treater is connected when first communication module is in abnormal state, bluetooth module passes through the communication interface with the treater is connected.

2. The communication system of claim 1, wherein the bluetooth module comprises a bluetooth chip, a radio frequency circuit and an antenna, the bluetooth chip is respectively connected to the processor, the bluetooth power supply and the radio frequency circuit, and the radio frequency circuit is further connected to the antenna.

3. The communication system of claim 2, wherein the bluetooth chip comprises a first pin and a second pin, the first pin being connected to the output of the processor, the second pin being connected to the input of the processor.

4. The communication system according to claim 3, wherein the bluetooth module further comprises a first resistor and a second resistor, two ends of the first resistor are respectively connected to the first pin of the bluetooth chip and the output terminal of the processor, and two ends of the second resistor are respectively connected to the second pin of the bluetooth chip and the input terminal of the processor.

5. The communication system of claim 2, wherein the bluetooth power supply is coupled to the bluetooth chip through a first inductor.

6. The communication system according to claim 2, wherein the radio frequency circuit includes a first inductor, a second inductor, a third inductor, a first capacitor, a second capacitor, a third capacitor, and a fourth capacitor, two ends of the first inductor are respectively connected to a third pin and a fourth pin of the bluetooth chip, two ends of the second inductor are respectively connected to a fourth pin and a fifth pin of the bluetooth chip, the second inductor is further connected to the first capacitor, the first capacitor is grounded, two ends of the second capacitor are respectively connected to the third pin and the third inductor of the bluetooth chip, two ends of the third inductor are respectively connected to the third capacitor and the fourth capacitor, and the third capacitor and the fourth capacitor are grounded.

7. The communication system according to claim 2, wherein the bluetooth module further comprises a crystal oscillator circuit, the crystal oscillator circuit comprises a crystal oscillator, a third resistor, a fifth capacitor and a sixth capacitor, the crystal oscillator is connected to the third resistor in parallel, two ends of the third resistor are further connected to a sixth pin and a seventh pin of the bluetooth chip, two ends of the crystal oscillator are further connected to the fifth capacitor and the sixth capacitor, respectively, and the crystal oscillator, the fifth capacitor and the sixth capacitor are grounded.

8. The communication system according to claim 1, wherein the communication interface is a charging interface between the mobile power cabinet and the mobile power supply.

9. The communication system of claim 1, wherein the first communication module comprises a mobile communication module.

10. The utility model provides a portable power source cabinet-type air conditioner, its characterized in that, the internal first communication module, treater and the communication interface of being equipped with of cabinet of portable power source cabinet-type air conditioner, first communication module and the communication interface respectively with the treater is connected when first communication module is in abnormal state, the communication interface is used for inserting bluetooth module, bluetooth module is external communication module based on bluetooth network.