CN113132209A

CN113132209A - 485 wired serial port signal and bluetooth wireless signal's adapter

Info

Publication number: CN113132209A
Application number: CN202110316002.1A
Authority: CN
Inventors: 朱峰; 朱俊岗; 钟任
Original assignee: Nanjing IoT Sensor Technology Co Ltd
Current assignee: Nanjing IoT Sensor Technology Co Ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-07-16

Abstract

The invention provides an adapter for 485 wired serial port signals and Bluetooth wireless signals, which comprises an adapter, the adapter comprises a control module, a wired module and a wireless module, the control module comprises a decoding and coding module, a DC power supply module and a central processing module, the control module is electrically connected with a wired module, the wired module comprises an RS485 serial port protocol module, the control module is electrically connected with a wireless module which comprises a Bluetooth wireless module, the adapter is connected with electronic equipment, the adapter is connected with a terminal control platform through a wireless signal, the invention realizes remote intelligent control of 485 wired serial port equipment and a wireless Bluetooth gateway, quickly realizes intelligent transformation of common equipment, is more widely applied to the fields of security, electric appliances, heating and ventilation control and the like, and has huge use space for aftermarket.

Description

485 wired serial port signal and bluetooth wireless signal's adapter

Technical Field

The invention mainly relates to the technical field of signal transmission, in particular to a 485 wired serial port signal and Bluetooth wireless signal adapter.

Background

Signals are a general term for light, electric waves, sound, action, etc. used to transmit messages or commands, agreed as a secret number at the moment of taking a consistent action, a physical quantity or pulse that can be perceived through which messages or information can be communicated, mainly in the fields of telegraph, telephone, radio, radar, etc., where the adapter plays a very important role inside.

In the existing 485 wired serial port signal and bluetooth wireless signal adapter, for example, in the technical structure of application document CN01139637.7, the adapter includes a control circuit, a de-encoding module, a wireless transceiving module and a universal adapter, the control circuit of the adapter can receive a signal output from an electronic device, then the signal is encoded by using the de-encoding module according to an identification code preset by the adapter for the electronic device, and then the encoded signal is transmitted to the adapter with the same architecture at a remote end through the wireless transceiving module.

Based on this, we need to develop an adapter capable of remotely and intelligently controlling 485 wired serial devices and wireless bluetooth gateways, so that intelligent reconstruction of common devices can be quickly realized, the adapter can be widely applied to the fields of security protection, electric appliances, heating and ventilation control and the like, and has a huge use space for aftermarket.

Disclosure of Invention

The invention mainly provides a 485 wired serial port signal and Bluetooth wireless signal adapter which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a 485 wired serial port signal and bluetooth radio signal's adapter, includes the adapter, the adapter includes control module group, wired module and wireless module, the control module group is including decoding code module, DC power module and central processing module, the control module group has wired module through electric connection, wired module includes RS485 serial port protocol module, the control module group has wireless module through electric connection, wireless module includes bluetooth radio module, the adapter is connected with electronic equipment, the adapter has terminal control platform through radio signal connection.

Further, the RS485 serial port protocol module comprises a wired interface.

Further, the coding module comprises a coder and an encoder, and the coder and the encoder implement data interaction.

Further, the DC power module includes a 12V mobile power supply.

Further, the central processing module comprises a single chip microcomputer, the single chip microcomputer comprises a data transmission unit and a data receiving unit, and the data receiving unit and the data transmission unit implement data interaction.

Further, the Bluetooth wireless module comprises a transmitter and a receiver, and the transmitter and the receiver implement data interaction.

Further, the electronic device comprises a 485 wired serial port device and a wireless Bluetooth gateway, the 485 wired serial port implements information interaction with a wired interface through a wire, and the wireless Bluetooth gateway implements information interaction with the receiver through a wireless signal.

Compared with the prior art, the invention has the beneficial effects that:

through the adapter, the invention realizes the information interaction among the 485 wired serial port device, the wireless Bluetooth gateway and the terminal control platform, can carry out remote intelligent control, quickly realizes the intelligent reconstruction of common devices, is more widely applied to the fields of security, electric appliances, heating and ventilation control and the like, and has huge use space for aftermarket.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall system architecture of the present invention;

FIG. 2 is a schematic diagram of the control module architecture of the present invention;

FIG. 3 is a schematic diagram of the overall forward operation workflow of the present invention;

fig. 4 is a schematic diagram of the overall reverse operation workflow of the present invention.

In the figure: 100. an adapter; 110. a control module; 111. a decoding and coding module; 111a, a decoder; 111b, an encoder; 112. a DC power supply module; 112a, 12V mobile power supply; 113. a central processing module; 113a and a singlechip; 113b, a data transmission unit; 113c, a data receiving unit; 120. a wired module; 121. an RS485 serial port protocol module; 122. a wired interface; 130. a wireless module; 131. a Bluetooth wireless module; 132. a transmitter; 133. a receiver; 200. an electronic device; 210. 485 wired serial port equipment; 220. a wireless Bluetooth gateway; 300. and a terminal control platform.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an adaptor for 485 wired serial signals and bluetooth wireless signals includes an adaptor 100, the adaptor 100 includes a control module 110, a wired module 120 and a wireless module 130, the control module 110 includes a decoding and coding module 111, a DC power module 112 and a central processing module 113, the control module 110 is electrically connected to the wired module 120, the wired module 120 includes an RS485 serial protocol module 121, the control module 110 is electrically connected to the wireless module 130, the wireless module 130 includes a bluetooth wireless module 131, the adaptor 100 is connected to an electronic device 200, and the adaptor 100 is connected to a terminal control platform 300 through a wireless signal.

Please refer to fig. 1, the RS485 serial port protocol module 121 includes a wired interface 122, the wired interface 122 is used to connect a wire of the electronic device 200, the bluetooth wireless module 131 includes a transmitter 132 and a receiver 133, the transmitter 132 and the receiver 133 implement data interaction, and the transmitter 132 and the receiver 133 cooperate with each other to implement transmission and reception of a wireless signal, the electronic device 200 includes a 485 wired serial port device 210 and a wireless bluetooth gateway 220, the 485 wired serial port device 210 implements information interaction with the wired interface 122 through a wire, the wireless bluetooth gateway 220 implements information interaction with the receiver 133 through a wireless signal, and the adapter 100 implements control of the electronic device 200, thereby achieving indirect control of the electronic device 200 by the terminal control platform 300.

Please refer to fig. 2 again, the decoding and encoding module 111 includes a decoder 111a and an encoder 111b, the decoder 111a and the encoder 111b implement data interaction, and the signal form conversion is realized through the cooperation between the decoder 111a and the encoder 111b, the DC power module 112 includes a 12V mobile power supply 112a, the power supply is realized through the 12V mobile power supply 112a, the central processing module 113 includes a single chip 113a, the single chip 113a includes a data transmission unit 113b and a data reception unit 113c, the data reception unit 113c and the data transmission unit 113b implement data interaction, and the central processing module 113 implements analysis and processing of data.

The specific operation mode of the invention is as follows:

firstly, the wireless bluetooth gateway 220 and the 485 wired serial port device 210 send signals, then the signals are received by the wired interface 122 and the receiver 133 in the adapter 100, then the signals are decoded by the decoder 111a, then the data are transmitted to the central processing module 113 for analysis processing, then the signals are encoded by the encoder 111b, the signals are transmitted to the terminal control platform 300 by the transmitter 132 for remote control analysis, and then instructions are transmitted to the adapter 100 in the reverse direction to control the wireless bluetooth gateway 220 and the 485 wired serial port device 210.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a 485 wired serial ports signal and bluetooth wireless signal's adapter, includes adapter (100), its characterized in that, adapter (100) includes control module group (110), wired module group (120) and wireless module group (130), control module group (110) is including decoding coding module (111), DC power module (112) and central processing module (113), control module group (110) have wired module group (120) through electric connection, wired module group (120) include RS485 serial ports protocol module (121), control module group (110) have wireless module group (130) through electric connection, wireless module group (130) include bluetooth wireless module (131), adapter (100) are connected with electronic equipment (200), adapter (100) are connected with terminal control platform (300) through wireless signal.

2. The adapter for the 485 serial port signal and the Bluetooth wireless signal as claimed in claim 1, wherein the RS485 serial port protocol module (121) comprises a wired interface (122).

3. The adapter for the 485 wired serial port signal and the bluetooth wireless signal as claimed in claim 1, wherein the decoding and encoding module (111) comprises a decoder (111 a) and an encoder (111 b), and the decoder (111 a) and the encoder (111 b) implement data interaction.

4. The adapter for the 485 wired serial port signal and the Bluetooth wireless signal as claimed in claim 1, wherein the DC power supply module (112) comprises a 12V mobile power supply (112 a).

5. The adapter of claim 1, wherein the central processing module (113) comprises a single chip microcomputer (113 a), the single chip microcomputer (113 a) comprises a data transmission unit (113 b) and a data reception unit (113 c), and the data reception unit (113 c) and the data transmission unit (113 b) perform data interaction.

6. The adapter of claim 1, wherein the Bluetooth wireless module (131) comprises a transmitter (132) and a receiver (133), and the transmitter (132) and the receiver (133) perform data interaction.

7. The adapter of claim 1, wherein the electronic device (200) comprises a 485 wired serial port device (210) and a wireless Bluetooth gateway (220), the 485 wired serial port device (210) implements information interaction with the wired interface (122) through a wire, and the wireless Bluetooth gateway (220) implements information interaction with the receiver (133) through a wireless signal.