CN206610430U

CN206610430U - A kind of SCM Based multi-point information acquisition system

Info

Publication number: CN206610430U
Application number: CN201720357188.4U
Authority: CN
Inventors: 朱才荣
Original assignee: Huaian Vocational College of Information Technology
Current assignee: Huaian Vocational College of Information Technology
Priority date: 2017-04-07
Filing date: 2017-04-07
Publication date: 2017-11-03
Anticipated expiration: 2027-04-07

Abstract

The utility model discloses a kind of SCM Based multi-point information acquisition system, including single-chip microcomputer, signal processor, touch-screen and several be separately positioned on temperature collect module at each temperature acquisition node, the single-chip microcomputer is connected with touch-screen two-way signaling, and single-chip microcomputer is connected with data comparator and memory module two-way signaling respectively, the input of the data comparator passes sequentially through A/D converter and traffic filter and the output end of analogue collection module is connected, and the input of analogue collection module is connected with the output end of several temperature collect modules respectively.The SCM Based multi-point information acquisition system, the information of multiple acquisition nodes is gathered in real time using several temperature collect modules, make it have the effect of multipoint acquisition, this mode can avoid single-point acquiring and cause the larger phenomenon of error to occur, error range can be reduced, so that testing result is more accurate, so as to avoid the phenomenon of false alarm from occurring.

Description

A kind of SCM Based multi-point information acquisition system

Technical field

The utility model is related to information acquiring technology field, specially a kind of SCM Based multiple spot information gathering system System.

Background technology

Single-chip microcomputer is a kind of IC chip, is with data-handling capacity using very large scale integration technology Central processor CPU, random access memory ram, read only memory ROM, a variety of I/O mouthfuls and interrupt system, timer/counter Etc. function（The circuits such as display driver circuit, pulse-width modulation circuit, analog multiplexer, A/D converter may also be included）Collection Into to the small and perfect microcomputer system constituted on one piece of silicon chip, in industrial control field extensive use.

Single-chip microcomputer can be used for information acquisition system, and traditional information acquisition system does not have the effect of multipoint acquisition, one As use single-point acquiring, then to information carry out relevant treatment；Because extraneous each side factor may be filled to information gathering The collection result put is impacted, or information collecting device breaks down, the data for causing single-point acquiring mode to gather in real time It is possible that the larger phenomenon of error, so as to cause the phenomenon of false alarm to occur, in order to reduce the generation of this phenomenon Probability, it is proposed that a kind of SCM Based multi-point information acquisition system.

Utility model content

The purpose of this utility model is to provide a kind of SCM Based multi-point information acquisition system, to solve the above-mentioned back of the body Propose that traditional information acquisition system does not have the effect of multipoint acquisition in scape technology, it typically uses single-point acquiring, Ran Hou Relevant treatment is carried out to information；Because extraneous each side factor may be impacted to the collection result of information collecting device, Or information collecting device breaks down, cause data that single-point acquiring mode is gathered in real time it is possible that error is larger shows As so as to cause the problem of false alarm phenomenon occurs.

To achieve the above object, the utility model provides following technical scheme：A kind of SCM Based multiple spot information is adopted Collecting system, including single-chip microcomputer, signal processor, touch-screen and several be separately positioned on temperature at each temperature acquisition node Acquisition module is spent, the single-chip microcomputer is connected with touch-screen two-way signaling, and single-chip microcomputer is respectively with data comparator and storing mould Block two-way signaling is connected, and the input of the data comparator passes sequentially through A/D converter and traffic filter and adopted with analog quantity Collect the output end connection of module, and the input of analogue collection module connects with the output ends of several temperature collect modules respectively Connect.

The output end of the data comparator is connected by the input of feedback module and single-chip microcomputer, and the output of single-chip microcomputer End is connected with the input of buzzer siren, and the single-chip microcomputer is connected by wireless router with mobile terminal two-way signaling, and single The power input of piece machine and the output end of power module are connected, and the power module uses utility grid.

It is preferred that, the single-chip microcomputer is 51 single-chip microcomputers, and single-chip microcomputer is externally provided with multiple Wiring ports.

It is preferred that, the temperature collect module uses non-contact temperature sensor.

It is preferred that, the memory module uses model 24AA08T-I/OT eeprom memory.

It is preferred that, traffic filter and A/D converter the integrated signal processor.

It is preferred that, the mobile terminal is using the smart mobile phone that can access wireless network.

Compared with prior art, the beneficial effects of the utility model are：The SCM Based multi-point information acquisition system, The information of multiple acquisition nodes is gathered in real time using several temperature collect modules, the effect of multipoint acquisition is made it have Really, then data acquisition is carried out by analogue collection module to collect, and by the cooperation of traffic filter and A/D converter, Carry out signal filtering processing and analog-to-digital conversion process to the information that gathers in real time, then by data comparator, feedback module with And the cooperation of single-chip microcomputer is judged the data gathered in real time, this mode can avoid single-point acquiring and cause error larger Phenomenon occurs, it is possible to decrease error range so that testing result is more accurate, so as to avoid the phenomenon of false alarm from occurring.

Brief description of the drawings

Fig. 1 is the utility model system principle schematic diagram.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of SCM Based multiple spot information gathering system System, including single-chip microcomputer, signal processor, touch-screen and several temperature being separately positioned at each temperature acquisition node are adopted Collect module, single-chip microcomputer is connected with touch-screen two-way signaling, and single-chip microcomputer respectively with data comparator and the two-way letter of memory module Number connection, the input of the data comparator passes sequentially through A/D converter and traffic filter and analogue collection module Output end is connected, and the input of analogue collection module is connected with the output end of several temperature collect modules respectively.

The output end of data comparator is connected by the input of feedback module and single-chip microcomputer, and the output end of single-chip microcomputer with The input connection of buzzer siren, the single-chip microcomputer is connected by wireless router with mobile terminal two-way signaling, and single-chip microcomputer Power input and the output end of power module connect, the power module uses utility grid, and power module is held for single-chip microcomputer Row supply of electric power.

In the utility model：Single-chip microcomputer is 51 single-chip microcomputers, and single-chip microcomputer is externally provided with multiple Wiring ports.

In the utility model：Temperature collect module uses non-contact temperature sensor.

In the utility model：Memory module uses model 24AA08T-I/OT eeprom memory.

In the utility model：Traffic filter and A/D converter integrated signal processor.

In the utility model：Mobile terminal is using the smart mobile phone that can access wireless network.

Operation principle：The utility model before use, staff by touch-screen by maximum temperature alarm threshold value send to In single-chip microcomputer, single-chip microcomputer again sends the temperature alarming threshold value of reception to data comparator on the comparison basis as temperature data Value.

The utility model in use, adopted in real time by several temperature collect modules to the information of multiple acquisition nodes Collection, then collected by analogue collection module progress data acquisition, and by the cooperation of traffic filter and A/D converter, Carry out signal filtering processing and analog-to-digital conversion process to the information that gathers in real time, then by data comparator, feedback module with And the cooperation of single-chip microcomputer is judged the data gathered in real time, if judged result is the temperature data that gathers in real time be more than it is default Temperature alarming threshold value, then single-chip microcomputer feedback information is received by feedback module, and drive buzzer siren to send buzzing alarming Onsite alarming is completed, while MCU driving wireless router is sent in remote alarm signal to mobile terminal, long-range report is completed It is alert.

At the same time, the temperature data of reception is sent to touch-screen progress temperature digital and shown by single-chip microcomputer, and single-chip microcomputer Also the temperature data of reception is sent to memory module and carries out data storage, is easy to the data of follow-up work personnel to transfer inquiry Work.

In summary：The SCM Based multi-point information acquisition system, using several temperature collect modules to multiple The information of acquisition node is gathered in real time, makes it have the effect of multipoint acquisition, then enter line number by analogue collection module Collect according to collection, and by the cooperation of traffic filter and A/D converter, the information gathered in real time is carried out at signal filtering Reason and analog-to-digital conversion process, then by the cooperation of data comparator, feedback module and single-chip microcomputer to the data that gather in real time Judged, this mode can avoid single-point acquiring and cause the larger phenomenon of error to occur, it is possible to decrease error range so that inspection Result is surveyed more accurate, so as to avoid the phenomenon of false alarm from occurring.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that Also there is other identical element in the process including the key element, method, article or equipment ".

The correlation module being related in the system is hardware system module or is prior art Computer Software journey The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself The technology being well known to those skilled in the art, it is not the improvements of the system；The system is improved between each module Interaction relationship or annexation, be that the overall construction of system is improved, to be solved with solving the system Relevant art problem.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of SCM Based multi-point information acquisition system, including single-chip microcomputer, signal processor, touch-screen and several It is separately positioned on the temperature collect module at each temperature acquisition node, it is characterised in that：The single-chip microcomputer and touch-screen are two-way Signal is connected, and single-chip microcomputer is connected with data comparator and memory module two-way signaling respectively, the input of the data comparator End passes sequentially through A/D converter and traffic filter and the output end of analogue collection module is connected, and analog acquisition mould The input of block is connected with the output end of several temperature collect modules respectively；

The output end of the data comparator is connected by the input of feedback module and single-chip microcomputer, and the output end of single-chip microcomputer with The input connection of buzzer siren, the single-chip microcomputer is connected by wireless router with mobile terminal two-way signaling, and single-chip microcomputer Power input and the output end of power module connect, the power module uses utility grid.

2. a kind of SCM Based multi-point information acquisition system according to claim 1, it is characterised in that：The monolithic Machine is 51 single-chip microcomputers, and single-chip microcomputer is externally provided with multiple Wiring ports.

3. a kind of SCM Based multi-point information acquisition system according to claim 1, it is characterised in that：The temperature Acquisition module uses non-contact temperature sensor.

4. a kind of SCM Based multi-point information acquisition system according to claim 1, it is characterised in that：The storage Module uses model 24AA08T-I/OT eeprom memory.

5. a kind of SCM Based multi-point information acquisition system according to claim 1, it is characterised in that：The signal Wave filter and A/D converter integrated signal processor.

6. a kind of SCM Based multi-point information acquisition system according to claim 1, it is characterised in that：The movement Terminal is using the smart mobile phone that can access wireless network.