CN202582600U

CN202582600U - Intelligent type reading instrument

Info

Publication number: CN202582600U
Application number: CN 201220168435
Authority: CN
Inventors: 赵建周
Original assignee: SHANGHAI HUACE CHUANGSHI MEASUREMENT AND CONTROL TECHNOLOGY Co Ltd
Current assignee: SHANGHAI HUACE CHUANGSHI MEASUREMENT AND CONTROL TECHNOLOGY Co Ltd
Priority date: 2012-04-19
Filing date: 2012-04-19
Publication date: 2012-12-05
Anticipated expiration: 2022-04-19

Abstract

An intelligent type reading instrument relates to the data measuring instrument field. On end of a 485 bus-type sensor collection module (2), one end of a vibrating-wire sensor collection module (3), one end of a keyboard input module (4) and one end of a real-time hour-hand module (5) are connected with a single-chip-microcomputer system module (1). The single-chip-microcomputer system module (1) is connected with one end of an LCD module (6) and respectively connected with one end of a U-disk file-management module (7), one end of an SD-card file-management module (8) and one end of a data storage module (9). The intelligent type reading instrument can directly measure physical quantities such as stress, strain, pressure, displacement, temperature and water level of a member, intelligently identify model and number of a sensor and match with various vibrating-wire sensors, sensors of an inductance frequency-modulation type and temperature sensors to use.

Description

A kind of intelligent readout instrument

Technical field:

The utility model relates to DATA REASONING appearance field, is specifically related to a kind of intelligent readout instrument.

Background technology:

At present, people need each independent testing to type vibration wire, the inductance fm class sensor that water conservancy, traffic, railway, building isolith geotechnique Cheng Hangye use when carrying out on-the-spot test.More or the sensor installation site is far away relatively like spot sensor, field personnel's workload can be very big, more consuming time.

And existing readout instrument be the frequency readings appearance mostly, and itself majority is not with memory function, and its data need secondary treating, and manual work is a physical quantity with frequency inverted.

The utility model content:

The purpose of the utility model provides a kind of intelligent readout instrument; It can directly measure the physical quantity such as stress, strain, pressure, displacement, temperature, water level of member; Ability intelligent recognition sensing device model, numbering, and can cooperate uses such as various vibrating wire sensors, inductance fm class sensor, temperature sensor.

In order to solve the existing problem of background technology; The utility model is to adopt following technical scheme: it comprises SCM system module 1,485 bus type sensor acquisition modules 2, vibrating wire sensor acquisition module 3, keyboard load module 4, hour hands module 5, LCD MODULE 6, USB flash disk document management module 7, SD Cavan part administration module 8 and data storage module 9 in real time; One end of one end of 485 bus type sensor acquisition modules 2, an end of vibrating wire sensor acquisition module 3, keyboard load module 4 all is connected with SCM system module 1 with an end of real-time hour hands module 5; SCM system module 1 is connected with an end of LCD MODULE 6, and SCM system module 1 interconnects with an end of USB flash disk document management module 7, an end of SD Cavan part administration module 8 and an end of data storage module 9 respectively.

The utility model can directly be measured physical quantitys such as the stress, strain, pressure, displacement, temperature, water level of member, can intelligent recognition sensing device model, numbering, and can cooperate uses such as various vibrating wire sensors, inductance fm class sensor, temperature sensor.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

Embodiment:

With reference to Fig. 1; This embodiment adopts following technical scheme: it comprises SCM system module 1,485 bus type sensor acquisition modules 2, vibrating wire sensor acquisition module 3, keyboard load module 4, hour hands module 5, LCD MODULE 6, USB flash disk document management module 7, SD Cavan part administration module 8 and data storage module 9 in real time; One end of one end of 485 bus type sensor acquisition modules 2, an end of vibrating wire sensor acquisition module 3, keyboard load module 4 all is connected with SCM system module 1 with an end of real-time hour hands module 5; SCM system module 1 is connected with an end of LCD MODULE 6, and SCM system module 1 interconnects with an end of USB flash disk document management module 7, an end of SD Cavan part administration module 8 and an end of data storage module 9 respectively.

Said 485 bus type sensor acquisition modules 2 mainly are used for gathering the sensing data on 485 buses; On 485 buses, can articulate a plurality of 485 bus type sensors simultaneously; Through keyboard sensor number is implanted one by one and is saved in the system then; Or sensor received on the readout instrument read sensor information one by one separately and deposit in the system, and then articulate up together.Response mode is adopted in communication, and communication signal is initiated by SCM system, and 485 bus type sensors are replied; Single-chip microcomputer obtains corresponding information from the sensor acquisition module, for example sensor model number, shift value, temperature value etc. through sending the different command frame; Handled by single-chip microcomputer, show through liquid crystal display, the user can do suitable operation according to self needs; Data deletion for example, data preservation etc.

Said vibrating wire sensor acquisition module 3 mainly is used for gathering the vibrating wire sensor data of different model; When vibrating wire sensor is linked on the readout instrument; Be responsible for the vibrating wire sensor data acquisition by vibrating wire sensor acquisition module 3, carry out communication with SCM system module 1 then, response mode is adopted in communication; Communication signal is initiated by SCM system, and vibrating wire sensor acquisition module 3 is replied; Single-chip microcomputer is through sending the different command frame; Obtain corresponding information from the sensor acquisition module, for example sensor model number, shift value, temperature value etc. are handled by single-chip microcomputer again; Show through LCD MODULE 6; The user can do suitable operation according to self needs, data deletion for example, data preservation etc.

Said data storage module 9 adopts the storage chip of four 32M, and maximum storage is 128M, can hold a large amount of measurement data, solves the problem of in-site measurement data recording trouble for the user.

Said USB flash disk document management module 7 adopts CH376 as the file management chip, and it supports the read-write of SD card and USB flash disk, built-in FAT16, FAT32 and FAT12 file system management.

This embodiment adopts the usb host pattern, can detect the insertion of USB flash disk or SD card automatically, and the user can derive the instrument internal data through USB flash disk or SD card, and then check data on the computer as required, waveform etc., and trend changes very directly perceived.

This embodiment shows that for the TFT6448 color screen can under various complex environment, use, built-in high capacity memory can be preserved each measurement result.

This embodiment adopts low consumption C8051 single-chip microcomputer at a high speed to do SCM system module 1, has put a whole set of perfect and agreement and data processing functions 485 bus type sensor acquisition modules 2 and 3 communications of vibrating wire sensor acquisition module within it through software, the main communication of being responsible for sensor assembly and sensing data processing; Preceding grade data directly is converted into data volume intuitively; Temperature value for example, shift value, force value etc.; Directly show through LCD MODULE 6; Data come into plain view, and have simplified operation easier, have promoted surveying work efficient greatly; Also be furnished with real-time hour hands module 5, data storage module 9 in it, guarantee the data in real time storage, for the data in real time record provides reliable guarantee; For more user-friendly, also embedded document management module in it, can directly import in USB flash disk or the SD card being kept at the inner data of data readings appearance, make things convenient for the user to consult data.

This embodiment can directly be measured physical quantitys such as the stress, strain, pressure, displacement, temperature, water level of member; Ability intelligent recognition sensing device model, numbering, and can cooperate uses such as various vibrating wire sensors, inductance fm class sensor, temperature sensor.

Claims

1. intelligent readout instrument; It is characterized in that it comprises SCM system module (1), 485 bus type sensor acquisition modules (2), vibrating wire sensor acquisition module (3), keyboard load module (4), real-time hour hands module (5), LCD MODULE (6), USB flash disk document management module (7), SD Cavan part administration module (8) and data storage module (9); One end of one end of one end of 485 bus type sensor acquisition modules (2), vibrating wire sensor acquisition module (3), keyboard load module (4) all is connected with SCM system module (1) with an end of real-time hour hands module (5); SCM system module (1) is connected with an end of LCD MODULE (6), and SCM system module (1) interconnects with an end of USB flash disk document management module (7), an end of SD Cavan part administration module (8) and an end of data storage module (9) respectively.