CN215818634U - Intelligent communication management and control equipment based on bluetooth - Google Patents

Intelligent communication management and control equipment based on bluetooth Download PDF

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Publication number
CN215818634U
CN215818634U CN202121534943.4U CN202121534943U CN215818634U CN 215818634 U CN215818634 U CN 215818634U CN 202121534943 U CN202121534943 U CN 202121534943U CN 215818634 U CN215818634 U CN 215818634U
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pin
chip
bluetooth
capacitor
module
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郭延松
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Nanjing Yixintong Control Equipment Technology Co ltd
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Nanjing Yixintong Control Equipment Technology Co ltd
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Abstract

The utility model discloses intelligent communication management and control equipment based on Bluetooth, which comprises a voltage conversion module, a central control module, a Bluetooth module and a GPRS communication module, wherein the central control module, the Bluetooth module and the GPRS communication module are powered by the voltage conversion module; the central control module is connected with the Bluetooth module and the GPRS communication module and is used for carrying out communication transmission in a Bluetooth and GPRS mode; the central control module comprises a control chip U4, and the model of the control chip U4 is S3C 2410; the Bluetooth module comprises a Bluetooth chip U5, the Bluetooth chip U5 is in the type ROK101008, and the Bluetooth chip U5 is connected with the control chip U4 and used for realizing data sending and receiving; the GPRS communication module comprises a Q2403A unit, and the central control module is connected with the Q2403A unit, so that information can be sent and received through the GPRS network. According to the utility model, through the integrated Bluetooth module and the GPRS communication module, two communication modes can be used simultaneously without mutual influence, so that the stability of data transmission is ensured, and the transmission efficiency is improved.

Description

Intelligent communication management and control equipment based on bluetooth
Technical Field
The utility model relates to the field of communication, in particular to intelligent communication control equipment based on Bluetooth.
Background
The communication between devices in the industrial field generally adopts wireless communication, such as a GPRS communication module, which adopts a high-performance industrial wireless module and an embedded processor to support multiple working modes. However, in recent years, bluetooth technology has been developed rapidly, bluetooth is a standard wireless communication protocol, and is based on a transceiver chip with low cost, the transmission distance is short, the power consumption is low, and the application occasions are more and more extensive.
In an industrial field, data transmission is generally required to be stable in actual data transmission, and once a network is interrupted, data needs to be retransmitted with low efficiency, so that a communication management and control device is required to achieve stability of data transmission.
Disclosure of Invention
The technical purpose is as follows: aiming at the defects of poor data transmission stability and low data retransmission efficiency after network interruption in the prior art, the utility model discloses intelligent communication management and control equipment based on Bluetooth.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme.
An intelligent communication control device based on Bluetooth comprises a voltage conversion module, a central control module, a Bluetooth module and a GPRS communication module, wherein the central control module, the Bluetooth module and the GPRS communication module are powered by the voltage conversion module; the central control module is connected with the Bluetooth module and the GPRS communication module and is used for carrying out communication transmission in a Bluetooth and GPRS mode;
the central control module comprises a control chip U4, and the model of the control chip U4 is S3C 2410; the Bluetooth module comprises a Bluetooth chip U5, the Bluetooth chip U5 is in the type ROK101008, and the Bluetooth chip U5 is connected with the control chip U4 and used for realizing data sending and receiving; the GPRS communication module comprises a Q2403A unit, and the central control module is connected with the Q2403A unit, so that information can be sent and received through the GPRS network.
Preferably, the voltage conversion module comprises a buck chip U1, a buck chip U2, a resistor R1 to a resistor R3, a capacitor C1 to a capacitor C4, and a light emitting diode LED 1; the model of the pressure-reducing chip U1 is LM1086IT-3.3/NOPB, and the model of the pressure-reducing chip U2 is LM1117 RS-3.3;
pin 3 of the buck chip U1 is connected with a 5V power supply, pin 3 of the buck chip U1 is grounded through a capacitor C1, pin 1 of the buck chip U1 is grounded through a resistor R2, pin 2 of the buck chip U1 is connected with pin 1 of the buck chip U1 through a resistor R1, pin 1 of the buck chip U1 is grounded through a capacitor C2, and pin 2 of the buck chip U1 outputs 4.4V voltage;
a pin 3 of the voltage reduction chip U2 is connected with a 5V power supply, a pin of the voltage reduction chip U2 is grounded through a resistor R3 and a light emitting diode LED1, and the cathode end of the light emitting diode LED1 is grounded; pin 3 of the voltage reduction chip U2 is grounded through a capacitor C3, pin 1 of the voltage reduction chip U2 is grounded, pin 2 of the voltage reduction chip U2 is grounded through a capacitor C4, and pin 2 of the voltage reduction chip U2 outputs 3.3V voltage.
Preferably, the central control module further comprises a reset chip U5, a resistor R4 to a resistor R8, a capacitor C7 to a capacitor C10, a crystal oscillator X1, and a crystal oscillator X2; the model of the reset chip U5 is CAT1025WI-30-GT 3;
a pin 1 of the reset chip U5 is connected with 3.3V voltage through a resistor R4, a pin 8 of the reset chip U5 is connected with 3.3V voltage, a pin 3 of the reset chip U5 is grounded through a resistor R5, a pin 4 and a pin 7 of the reset chip U5 are grounded, a pin 2 of the reset chip U5 is connected with a pin J12 of the control chip U4, a pin 5 of the reset chip U5 is connected with a pin M8 of the control chip U4 through a resistor R7, and a pin 6 of the reset chip U5 is connected with a pin L7 of the control chip U4 through a resistor R6;
a pin H17 of the control chip U4 is connected to a 3.3V voltage, a pin U14 and a pin T13 of the control chip U4 are grounded, a pin H16 of the control chip U4 is connected to a pin H17 of the control chip U4 through a resistor R8, a pin H16 of the control chip U4 is connected to a pin H17 of the control chip U4 through a crystal oscillator X1, a pin H17 of the control chip U4 is grounded through a capacitor C7, a pin H16 of the control chip U4 is grounded through a capacitor C8, a pin P16 of the control chip U4 is connected to a pin R17 of the control chip U4 through a crystal oscillator X2, a pin P16 of the control chip U4 is grounded through a capacitor C10, and a pin R17 of the control chip U4 is grounded through a capacitor C9.
Preferably, the central control module further comprises a serial port unit, the serial port unit comprises a serial port conversion chip U3, a capacitor C5 and a capacitor C6, and the serial port conversion chip U3 is MAX3232ESE + T in model number;
pin 1 of the serial port conversion chip U3 is connected with pin 3 of the serial port conversion chip U3 through a capacitor C5, pin 4 of the serial port conversion chip U3 is connected with pin 5 of the serial port conversion chip U3 through a capacitor C6, pin 15 of the serial port conversion chip U3 is grounded, and pin 16 of the serial port conversion chip U3 is connected with 3.3V voltage;
and the pin 9, the pin 10, the pin 13 and the pin 14 of the serial port conversion chip U3 are respectively connected with the pin K17, the pin K15, the pin K14 and the pin K16 of the control chip U4.
Preferably, the Bluetooth module comprises a Bluetooth chip U6, a capacitor C11 and a capacitor C12, wherein the model of the Bluetooth chip U6 is E72-2G4M02S 2B;
pin 1, pin 9 and pin 18 of the Bluetooth chip U6 are grounded, and pin 11 of the Bluetooth chip U6 is connected with 3.3V voltage; pin 11 of the Bluetooth chip U6 is connected with pin 18 of the Bluetooth chip U6 through a capacitor C11, pin 11 of the Bluetooth chip U6 is connected with pin 18 of the Bluetooth chip U6 through a capacitor C12, pin 4 and pin 5 of the Bluetooth chip U6 are respectively connected with pin 8 and pin 7 of the serial port conversion chip U3, and pin 14 of the Bluetooth chip U6 is connected with pin L12 of the control chip U4.
Has the advantages that: according to the utility model, through the integrated Bluetooth module and the GPRS communication module, two communication modes can be used simultaneously without mutual influence, so that the stability of data transmission is ensured, and the transmission efficiency is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a circuit diagram of a voltage conversion module according to the present invention;
FIG. 3 is a first partial circuit diagram of the central control module according to the present invention;
FIG. 4 is a second partial circuit diagram of the central control module according to the present invention;
FIG. 5 is a circuit diagram of a serial port unit of the central control module according to the present invention;
FIG. 6 is a third partial circuit diagram of the central control module according to the present invention;
FIG. 7 is a circuit diagram of the Bluetooth module of the present invention.
Detailed Description
The utility model further describes and explains an intelligent communication control device based on bluetooth with reference to the accompanying drawings.
As shown in fig. 1, an intelligent communication management and control device based on bluetooth comprises a voltage conversion module, a central control module powered by the voltage conversion module, a bluetooth module and a GPRS communication module; the central control module is connected with the Bluetooth module and the GPRS communication module and is used for carrying out communication transmission in a Bluetooth and GPRS mode;
the central control module comprises a control chip U4, and the model of the control chip U4 is S3C 2410; the Bluetooth module comprises a Bluetooth chip U5, the Bluetooth chip U5 is in the type ROK101008, and the Bluetooth chip U5 is connected with the control chip U4 and used for realizing data sending and receiving; the GPRS communication module comprises a serial port unit and a Q2403A unit which are connected, and the central control module is connected with the Q2403A unit through the serial port unit, so that information can be sent and received through a GPRS network.
As shown in fig. 2, the voltage conversion module includes a buck chip U1, a buck chip U2, a resistor R1 to a resistor R3, a capacitor C1 to a capacitor C4, and a light emitting diode LED 1; the model of the pressure-reducing chip U1 is LM1086IT-3.3/NOPB, and the model of the pressure-reducing chip U2 is LM1117 RS-3.3;
pin 3 of the buck chip U1 is connected with a 5V power supply, pin 3 of the buck chip U1 is grounded through a capacitor C1, pin 1 of the buck chip U1 is grounded through a resistor R2, pin 2 of the buck chip U1 is connected with pin 1 of the buck chip U1 through a resistor R1, pin 1 of the buck chip U1 is grounded through a capacitor C2, and pin 2 of the buck chip U1 outputs 4.4V voltage;
a pin 3 of the voltage reduction chip U2 is connected with a 5V power supply, a pin of the voltage reduction chip U2 is grounded through a resistor R3 and a light emitting diode LED1, and the cathode end of the light emitting diode LED1 is grounded; pin 3 of the voltage reduction chip U2 is grounded through a capacitor C3, pin 1 of the voltage reduction chip U2 is grounded, pin 2 of the voltage reduction chip U2 is grounded through a capacitor C4, and pin 2 of the voltage reduction chip U2 outputs 3.3V voltage.
The voltage conversion module outputs 4.4V voltage through pin 2 of the buck chip U1; the 3.3V voltage is output through the pin 2 of the voltage reduction chip U2, and power is supplied to other modules in the intelligent communication control equipment based on the Bluetooth.
As shown in fig. 3 and fig. 4, the central control module further includes a reset chip U5, a resistor R4 to a resistor R8, a capacitor C7 to a capacitor C10, a crystal oscillator X1, and a crystal oscillator X2; the model of the reset chip U5 is CAT1025WI-30-GT3, and the reset chip U5 is a power supply monitoring reset chip with a built-in E2PROM memory;
a pin 1 of the reset chip U5 is connected with 3.3V voltage through a resistor R4, a pin 8 of the reset chip U5 is connected with 3.3V voltage, a pin 3 of the reset chip U5 is grounded through a resistor R5, a pin 4 and a pin 7 of the reset chip U5 are grounded, a pin 2 of the reset chip U5 is connected with a pin J12 of the control chip U4, a pin 5 of the reset chip U5 is connected with a pin M8 of the control chip U4 through a resistor R7, and a pin 6 of the reset chip U5 is connected with a pin L7 of the control chip U4 through a resistor R6; the reset chip U5 is connected to the control chip U4 through pin 2, pin 5 and pin 6, so as to realize reset.
A pin H17 of a control chip U4 is connected with 3.3V voltage, a pin U14 and a pin T13 of a control chip U4 are grounded, a pin H16 of the control chip U4 is connected with a pin H17 of the control chip U4 through a resistor R8, a pin H16 of the control chip U4 is connected with a pin H17 of the control chip U4 through a crystal oscillator X1, a pin H17 of the control chip U4 is grounded through a capacitor C7, a pin H16 of the control chip U4 is grounded through a capacitor C8, a pin P16 of the control chip U4 is connected with a pin R17 of the control chip U4 through a crystal oscillator X2, a pin P16 of the control chip U4 is grounded through a capacitor C10, and a pin R17 of the control chip U4 is grounded through a capacitor C9.
The control chip U4 adopts an external crystal oscillator as a system clock, and the crystal oscillator X1 and the crystal oscillator X2 are adopted to provide the external clock in the utility model.
As shown in fig. 5 and fig. 6, the central control module further includes a serial port unit, the serial port unit includes a serial port conversion chip U3, a capacitor C5 and a capacitor C6, and the serial port conversion chip U3 has a model number of MAX3232ESE + T;
pin 1 of the serial port conversion chip U3 is connected with pin 3 of the serial port conversion chip U3 through a capacitor C5, pin 4 of the serial port conversion chip U3 is connected with pin 5 of the serial port conversion chip U3 through a capacitor C6, pin 15 of the serial port conversion chip U3 is grounded, and pin 16 of the serial port conversion chip U3 is connected with 3.3V voltage;
and the pin 9, the pin 10, the pin 13 and the pin 14 of the serial port conversion chip U3 are respectively connected with the pin K17, the pin K15, the pin K14 and the pin K16 of the control chip U4. And a pin 11 and a pin 12 of the serial port conversion chip U3 are connected with a Q2403A unit in the GPRS communication module, so that the information is transmitted and received through a GPRS network.
As shown in fig. 7, the bluetooth module includes a bluetooth chip U6, a capacitor C11 and a capacitor C12, the model number of the bluetooth chip U6 is E72-2G4M02S 2B;
pin 1, pin 9 and pin 18 of the Bluetooth chip U6 are grounded, and pin 11 of the Bluetooth chip U6 is connected with 3.3V voltage; pin 11 of the Bluetooth chip U6 is connected with pin 18 of the Bluetooth chip U6 through a capacitor C11, pin 11 of the Bluetooth chip U6 is connected with pin 18 of the Bluetooth chip U6 through a capacitor C12, pin 4 and pin 5 of the Bluetooth chip U6 are respectively connected with pin 8 and pin 7 of the serial port conversion chip U3, and pin 14 of the Bluetooth chip U6 is connected with pin L12 of the control chip U4.
The utility model is also provided with a human-computer interaction touch screen module; the central control module is connected with the human-computer interaction touch screen module and is used for displaying the communication state in real time on the human-computer interaction touch screen module when the communication transmission is carried out in a Bluetooth and GPRS mode.
The working principle is as follows: according to the intelligent communication control equipment based on the Bluetooth, the input total power supply is a 5V power supply, the 5V power supply is converted into 4.4V voltage and 3.3V voltage through the voltage conversion module, and power is supplied to other modules, and the intelligent communication control equipment based on the Bluetooth specifically comprises the following steps: the voltage conversion module outputs 4.4V voltage through pin 2 of the buck chip U1; the 3.3V voltage is output through the pin 2 of the voltage reduction chip U2, and power is supplied to other modules in the intelligent communication control equipment based on the Bluetooth.
According to the utility model, the intelligent communication based on Bluetooth is realized through the central control module, and through the integrated Bluetooth module and the GPRS communication module, the two communication modes can be used simultaneously without mutual influence, so that the stability of data transmission is ensured, and the transmission efficiency is improved. The method specifically comprises the following steps: the central control module is provided with a serial port unit, is connected with the Bluetooth module and the GPRS communication module through the serial port unit, and is communicated with the Bluetooth module and the GPRS communication module through a pin L12, a pin K14 to a pin K17.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims (5)

1. The utility model provides an intelligence communication management and control equipment based on bluetooth which characterized in that: the Bluetooth wireless communication system comprises a voltage conversion module, a central control module, a Bluetooth module and a GPRS communication module, wherein the central control module, the Bluetooth module and the GPRS communication module are powered by the voltage conversion module; the central control module is connected with the Bluetooth module and the GPRS communication module and is used for carrying out communication transmission in a Bluetooth and GPRS mode;
the central control module comprises a control chip U4, and the model of the control chip U4 is S3C 2410; the Bluetooth module comprises a Bluetooth chip U5, the Bluetooth chip U5 is in the type ROK101008, and the Bluetooth chip U5 is connected with the control chip U4 and used for realizing data sending and receiving; the GPRS communication module comprises a Q2403A unit, and the central control module is connected with the Q2403A unit, so that information can be sent and received through the GPRS network.
2. The intelligent communication management and control equipment based on the Bluetooth of claim 1, wherein: the voltage conversion module comprises a voltage reduction chip U1, a voltage reduction chip U2, a resistor R1-resistor R3, a capacitor C1-capacitor C4 and a light emitting diode LED 1; the model of the pressure-reducing chip U1 is LM1086IT-3.3/NOPB, and the model of the pressure-reducing chip U2 is LM1117 RS-3.3;
pin 3 of the buck chip U1 is connected with a 5V power supply, pin 3 of the buck chip U1 is grounded through a capacitor C1, pin 1 of the buck chip U1 is grounded through a resistor R2, pin 2 of the buck chip U1 is connected with pin 1 of the buck chip U1 through a resistor R1, pin 1 of the buck chip U1 is grounded through a capacitor C2, and pin 2 of the buck chip U1 outputs 4.4V voltage;
a pin 3 of the voltage reduction chip U2 is connected with a 5V power supply, a pin of the voltage reduction chip U2 is grounded through a resistor R3 and a light emitting diode LED1, and the cathode end of the light emitting diode LED1 is grounded; pin 3 of the voltage reduction chip U2 is grounded through a capacitor C3, pin 1 of the voltage reduction chip U2 is grounded, pin 2 of the voltage reduction chip U2 is grounded through a capacitor C4, and pin 2 of the voltage reduction chip U2 outputs 3.3V voltage.
3. The intelligent communication management and control equipment based on the Bluetooth of claim 1, wherein: the central control module further comprises a reset chip U5, a resistor R4-resistor R8, a capacitor C7-capacitor C10, a crystal oscillator X1 and a crystal oscillator X2; the model of the reset chip U5 is CAT1025WI-30-GT 3;
a pin 1 of the reset chip U5 is connected with 3.3V voltage through a resistor R4, a pin 8 of the reset chip U5 is connected with 3.3V voltage, a pin 3 of the reset chip U5 is grounded through a resistor R5, a pin 4 and a pin 7 of the reset chip U5 are grounded, a pin 2 of the reset chip U5 is connected with a pin J12 of the control chip U4, a pin 5 of the reset chip U5 is connected with a pin M8 of the control chip U4 through a resistor R7, and a pin 6 of the reset chip U5 is connected with a pin L7 of the control chip U4 through a resistor R6;
a pin H17 of the control chip U4 is connected to a 3.3V voltage, a pin U14 and a pin T13 of the control chip U4 are grounded, a pin H16 of the control chip U4 is connected to a pin H17 of the control chip U4 through a resistor R8, a pin H16 of the control chip U4 is connected to a pin H17 of the control chip U4 through a crystal oscillator X1, a pin H17 of the control chip U4 is grounded through a capacitor C7, a pin H16 of the control chip U4 is grounded through a capacitor C8, a pin P16 of the control chip U4 is connected to a pin R17 of the control chip U4 through a crystal oscillator X2, a pin P16 of the control chip U4 is grounded through a capacitor C10, and a pin R17 of the control chip U4 is grounded through a capacitor C9.
4. The intelligent communication management and control equipment based on the Bluetooth of claim 1, wherein: the central control module further comprises a serial port unit, the serial port unit comprises a serial port conversion chip U3, a capacitor C5 and a capacitor C6, and the serial port conversion chip U3 is MAX3232ESE + T in model number;
pin 1 of the serial port conversion chip U3 is connected with pin 3 of the serial port conversion chip U3 through a capacitor C5, pin 4 of the serial port conversion chip U3 is connected with pin 5 of the serial port conversion chip U3 through a capacitor C6, pin 15 of the serial port conversion chip U3 is grounded, and pin 16 of the serial port conversion chip U3 is connected with 3.3V voltage;
and the pin 9, the pin 10, the pin 13 and the pin 14 of the serial port conversion chip U3 are respectively connected with the pin K17, the pin K15, the pin K14 and the pin K16 of the control chip U4.
5. The intelligent communication management and control equipment based on the Bluetooth of claim 4, wherein: the Bluetooth module comprises a Bluetooth chip U6, a capacitor C11 and a capacitor C12, wherein the model of the Bluetooth chip U6 is E72-2G4M02S 2B;
pin 1, pin 9 and pin 18 of the Bluetooth chip U6 are grounded, and pin 11 of the Bluetooth chip U6 is connected with 3.3V voltage; pin 11 of the Bluetooth chip U6 is connected with pin 18 of the Bluetooth chip U6 through a capacitor C11, pin 11 of the Bluetooth chip U6 is connected with pin 18 of the Bluetooth chip U6 through a capacitor C12, pin 4 and pin 5 of the Bluetooth chip U6 are respectively connected with pin 8 and pin 7 of the serial port conversion chip U3, and pin 14 of the Bluetooth chip U6 is connected with pin L12 of the control chip U4.
CN202121534943.4U 2021-07-07 2021-07-07 Intelligent communication management and control equipment based on bluetooth Active CN215818634U (en)

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Application Number Priority Date Filing Date Title
CN202121534943.4U CN215818634U (en) 2021-07-07 2021-07-07 Intelligent communication management and control equipment based on bluetooth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121534943.4U CN215818634U (en) 2021-07-07 2021-07-07 Intelligent communication management and control equipment based on bluetooth

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CN215818634U true CN215818634U (en) 2022-02-11

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