CN205607917U - Tvoc concentration signal conversion signal data module - Google Patents

Abstract

The utility model relates to a TVOC concentration signal changes radio signal or relay break -make signal or bus data's equipment, concretely relates to TVOC concentration signal conversion signal data module. This module is changeed manufacturings such as TTL level chip, USB interface, LED charactron, ACDC power module and PC end configuration software to install and constitute by singlechip, divider resistance, voltage output TVOC sensor, 485 level conversion chip, wireless transmitting module, relay, USB. The voltage signal that the singlechip judges that the TVOC sensor export is passed through to the module, converts the voltage signal of difference into user defined model's radio signal or bus data or closed action of relay or relay disconnection action respectively, converts this voltage signal on TVOC concentration shows the LED charactron into simultaneously, can also pass through bus data request module's TVOC concentration.

Description

TVOC Concentration signal conversion signal data module

Technical field

This utility model relates to a kind of turning wireless signal or relay on-off signal or the equipment of bus data for TVOC concentration signal, is specifically related to a kind of TVOC concentration signal conversion signal data module.

Background technology

Present stage TVOC (Total Volatile Organic Compounds total volatile organism) concentration sensor output form is more single, generally output transducer voltage, or LED numerical monitor TVOC concentration, or export single fixing bus data, or alarm, there is no the equipment of the multiple way of output of a support, do not have a support to export data by user-defined equipment yet.TVOC concentration signal conversion signal data module judges, by single-chip microcomputer, the voltage signal that TVOC sensor is exported, different voltage signals is respectively converted into user-defined wireless signal or bus data or relay closed action or relay disconnection action, this voltage signal is converted to TVOC concentration simultaneously and is shown on LED charactron.Simultaneously can be by the TVOC concentration of bus data enquiry module.

Utility model content

In order to TVOC concentration signal turns wireless signal or the problem such as relay on-off signal or bus data, this utility model provides a kind of TVOC concentration signal conversion signal data module.This TVOC concentration signal conversion signal data module is to be turned Transistor-Transistor Logic level chip, USB interface, LED charactron, ACDC power module and PC end configuration software etc. constituted by single-chip microcomputer, divider resistance, voltage output TVOC sensor, 485 electrical level transferring chip, wireless transmitter module, relay, USB, and single-chip microcomputer connects 485 electrical level transferring chip, wireless transmitter module, relay, USB turn Transistor-Transistor Logic level chip, divider resistance, LED charactron and ACDC power module.nullDivider resistance connects voltage output TVOC electrochemical sensor，USB turns Transistor-Transistor Logic level chip and connects USB interface，PC end configuration software turns Transistor-Transistor Logic level chip by USB interface and USB and sets up connection，ACDC power module input connects 110-220V power supply，ACDC power module outlet connects single-chip microcomputer、485 electrical level transferring chip、Wireless transmitter module、Relay、USB turns Transistor-Transistor Logic level chip、LED charactron and voltage export TVOC sensor and power for it，Module judges, by single-chip microcomputer, the voltage signal that TVOC sensor is exported，Different voltage signals is respectively converted into user-defined wireless signal or bus data or relay closed action or relay disconnection action，This voltage signal is converted to TVOC concentration be shown on LED charactron simultaneously，Can also be by the TVOC concentration of bus data enquiry module，As shown in the figure.

The launched wireless signal of module or send bus data or relay whether closed configuration work process, PC end configuration software is by connecting USB interface, USB interface connects USB and turns Transistor-Transistor Logic level chip and single-chip microcomputer foundation connection, whether wireless signal that corresponding TVOC concentration value is launched by PC end configuration software and bus data and relay close data write single-chip microcomputer storage, and whether described wireless signal and bus data and relay close and inputted by User Defined.

nullTVOC concentration signal turns wireless signal or relay on-off signal or bus data work process，Voltage output TVOC sensor connects divider resistance，Divider resistance connects single-chip microcomputer，Single-chip microcomputer is by judging the size of input voltage value，Magnitude of voltage is converted to TVOC concentration and by LED numeral method by single-chip microcomputer，The data that this magnitude of voltage is stored with single-chip microcomputer are made comparisons simultaneously，As single-chip microcomputer store this magnitude of voltage corresponding perform instruction，The instruction of storage is recalled and performs by single-chip microcomputer，When this execution of this instruction instruction is for launching wireless signal，Single-chip microcomputer launches wireless signal by wireless transmitter module，When this execution instruction is for relay Guan Bi or cut-off signal，The Guan Bi of Single-chip Controlling relay or disconnection，When this execution instruction is for bus-out signal，Single-chip microcomputer passes through 485 electrical level transferring chip output bus data，Do not store such as single-chip microcomputer this magnitude of voltage corresponding perform instruction，Then ignore this magnitude of voltage not perform.

The beneficial effects of the utility model are: solve TVOC concentration signal and turn wireless signal or the problem such as relay on-off signal or bus data, and simple in construction low cost Based Intelligent Control is convenient to be used, effective.

Accompanying drawing explanation

Fig. 1 is the structural representation of TVOC concentration signal conversion signal data module:

Wherein 1 is single-chip microcomputer, and 2 is divider resistance, and 3 is that voltage exports TVOC sensor, and 4 is 485 electrical level transferring chip, and 5 is wireless transmitter module, and 5 is relay, and 7 is that USB turns Transistor-Transistor Logic level chip, and 8 is USB interface, and 9 is LED charactron, and 10 is ACDC power module.

Detailed description of the invention

In Fig. 1, TVOC concentration signal conversion signal data module is to be turned Transistor-Transistor Logic level chip 7, USB interface 8, LED charactron 9, ACDC power module 10 and PC end configuration software etc. by single-chip microcomputer 1, divider resistance 2, voltage output TVOC sensor 3,485 electrical level transferring chip 4, wireless transmitter module 5, relay 6, USB to manufacture installation and form, and single-chip microcomputer 1 connects 485 electrical level transferring chip 4, wireless transmitter module 5, relay 6, USB turn Transistor-Transistor Logic level chip 7, divider resistance 2, LED charactron 9 and ACDC power module 10.nullDivider resistance 2 connects voltage output TVOC electrochemical sensor，USB turns Transistor-Transistor Logic level chip 7 and connects USB interface 8，PC end configuration software turns Transistor-Transistor Logic level chip 7 by USB interface 8 and USB and sets up connection，ACDC power module 10 input connects 110-220V power supply，ACDC power module 10 outfan connects single-chip microcomputer 1、485 electrical level transferring chip 4、Wireless transmitter module 5、Relay 6、USB turns Transistor-Transistor Logic level chip 7、LED charactron 9 and voltage export TVOC sensor 3 and power for it，Module judges, by single-chip microcomputer 1, the voltage signal that TVOC sensor is exported，Different voltage signals is respectively converted into user-defined wireless signal or bus data or relay 6 closed action or relay 6 disconnects action，This voltage signal is converted to TVOC concentration be shown on LED charactron 9 simultaneously，Can also be by the TVOC concentration of bus data enquiry module.

The launched wireless signal of module or send bus data or relay whether closed configuration work process, PC end configuration software is by connecting USB interface 8, USB interface 8 connects USB and turns Transistor-Transistor Logic level chip 7 and single-chip microcomputer 1 foundation connection, whether wireless signal that corresponding TVOC concentration value is launched by PC end configuration software and bus data and relay 6 close data write single-chip microcomputer 1 and store, and whether described wireless signal and bus data and relay 6 close and inputted by User Defined.

nullTVOC concentration signal turns wireless signal or relay on-off signal or bus data work process，Voltage output TVOC sensor 3 connects divider resistance 2，Divider resistance 2 connects single-chip microcomputer 1，Single-chip microcomputer 1 is by judging the size of input voltage value，Magnitude of voltage is converted to TVOC concentration and is shown by LED charactron 9 by single-chip microcomputer 1，The data that this magnitude of voltage is stored with single-chip microcomputer 1 are made comparisons simultaneously，As single-chip microcomputer 1 store this magnitude of voltage corresponding perform instruction，The instruction of storage is recalled and performs by single-chip microcomputer 1，When this execution of this instruction instruction is for launching wireless signal，Single-chip microcomputer 1 launches wireless signal by wireless transmitter module 5，This execution instruction closes or during cut-off signal for relay 6，Single-chip microcomputer 1 controls Guan Bi or the disconnection of relay 6，When this execution instruction is for bus-out signal，Single-chip microcomputer 1 is by 485 electrical level transferring chip 4 output bus data，As single-chip microcomputer 1 do not store this magnitude of voltage corresponding perform instruction，Then ignore this magnitude of voltage not perform.

Claims (3)

1. null1. a TVOC concentration signal conversion signal data module，It is characterized in that by single-chip microcomputer (1)、Divider resistance (2)、Voltage output TVOC sensor (3)、485 electrical level transferring chip (4)、Wireless transmitter module (5)、Relay (6)、USB turns Transistor-Transistor Logic level chip (7)、USB interface (8)、LED charactron (9)、ACDC power module (10) and PC end configuration software etc. manufacture installation and form，Single-chip microcomputer (1) connects 485 electrical level transferring chip (4)、Wireless transmitter module (5)、Relay (6)、USB turns Transistor-Transistor Logic level chip (7)、Divider resistance (2)、LED charactron (9) and ACDC power module (10)，Divider resistance (2) connects voltage output TVOC electrochemical sensor，USB turns Transistor-Transistor Logic level chip (7) and connects USB interface (8)，PC end configuration software turns Transistor-Transistor Logic level chip (7) by USB interface (8) and USB and sets up connection，ACDC power module (10) input connects 110-220V power supply，ACDC power module (10) outfan connects single-chip microcomputer (1)、485 electrical level transferring chip (4)、Wireless transmitter module (5)、Relay (6)、USB turns Transistor-Transistor Logic level chip (7)、LED charactron (9) and voltage export TVOC sensor (3) and power for it，Module judges, by single-chip microcomputer (1), the voltage signal that TVOC sensor is exported，Different voltage signals is respectively converted into user-defined wireless signal or bus data or relay (6) closed action or relay (6) disconnection action，This voltage signal is converted to TVOC concentration simultaneously be shown on LED charactron (9)，Can also be by the TVOC concentration of bus data enquiry module.
2. TVOC concentration signal the most according to claim 1 conversion signal data module, it is characterized in that the launched wireless signal of module or send bus data or relay whether closed configuration work process, PC end configuration software is by connecting USB interface (8), USB interface (8) connects USB and turns Transistor-Transistor Logic level chip (7) and single-chip microcomputer (1) foundation connection, whether wireless signal that corresponding TVOC concentration value is launched by PC end configuration software and bus data and relay (6) close data write single-chip microcomputer (1) storage, whether described wireless signal and bus data and relay (6) close and are inputted by User Defined.
3. nullTVOC concentration signal the most according to claim 1 conversion signal data module，It is characterized in that TVOC concentration signal turns wireless signal or relay on-off signal or bus data work process，Voltage output TVOC sensor (3) connects divider resistance (2)，Divider resistance (2) connects single-chip microcomputer (1)，Single-chip microcomputer (1) is by judging the size of input voltage value，Magnitude of voltage is converted to TVOC concentration and is shown by LED charactron (9) by single-chip microcomputer (1)，The data that this magnitude of voltage is stored with single-chip microcomputer (1) are made comparisons simultaneously，As single-chip microcomputer (1) store this magnitude of voltage corresponding perform instruction，The instruction of storage is recalled and performs by single-chip microcomputer (1)，When this execution of this instruction instruction is for launching wireless signal，Single-chip microcomputer (1) launches wireless signal by wireless transmitter module (5)，When this execution instruction is for relay (6) Guan Bi or cut-off signal，Single-chip microcomputer (1) controls Guan Bi or the disconnection of relay (6)，When this execution instruction is for bus-out signal，Single-chip microcomputer (1) passes through 485 electrical level transferring chip (4) output bus data，As single-chip microcomputer (1) do not store this magnitude of voltage corresponding perform instruction，Then ignore this magnitude of voltage not perform.