CN202795097U - Multichannel humiture measuring and controlling system - Google Patents

Multichannel humiture measuring and controlling system Download PDF

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Publication number
CN202795097U
CN202795097U CN 201220134913 CN201220134913U CN202795097U CN 202795097 U CN202795097 U CN 202795097U CN 201220134913 CN201220134913 CN 201220134913 CN 201220134913 U CN201220134913 U CN 201220134913U CN 202795097 U CN202795097 U CN 202795097U
Authority
CN
China
Prior art keywords
data
humiture
carrying platform
humidity sensor
temperature humidity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220134913
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Chinese (zh)
Inventor
张冬斌
魏书涛
丁克金
谢晨斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongqiao Sports Co ltd
Original Assignee
乔丹体育股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 乔丹体育股份有限公司 filed Critical 乔丹体育股份有限公司
Priority to CN 201220134913 priority Critical patent/CN202795097U/en
Application granted granted Critical
Publication of CN202795097U publication Critical patent/CN202795097U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a multichannel humiture measuring and controlling system. The system is composed of humiture sensors, data communication connecting lines, a data collection card, and a software carrying platform. The humiture sensors are connected with the data collection card through the data communication connecting lines. The data collection card is connected with the software carrying platform through another data communication connecting line. The software carrying platform controls the digital IO port of the data collection card by adopting the virtual instrument technology. High and low levels complying with the communication instructions of the humiture sensors are generated according to the communication rule of the humiture sensors. A communication with the humiture sensors is then achieved. Humiture data are collected.

Description

The hyperchannel humiture observation and control system
Technical field
The utility model relates to a kind of Novel warm humidity TT﹠C system, and this system can multi-channel synchronous measure also in real time demonstration and store the humiture data that institute's location is put.
Background technology
Traditional temperature and humidity measurement technology mainly relies on the electrical measurement control instrument etc. of the instrument such as thermometer, hygrometer and output analog quantity to come measurement data, by the humiture value that manually reads and record on the analogue instrument.If the humiture in the continuance test environment changes, just need artificial be interrupted read with recording thermometer, hygrometer, analogue instrument on the humiture data.But the method is measured and control accuracy is low, and extraneous human factor impact is larger, and takes time and effort.The humiture of measuring particular surroundings (narrow and small environment, high temperature, high humidity, toxic environment etc.) such as need changes, and traditional method of testing is measured comparatively difficulty, and to the healthy to some extent injury of tester.The problems such as such as the multiple spot humiture situation of change in the need measurement environment, traditional method not only needs more manpower, is difficult to especially solve the problem that Multipoint synchronous is measured, thereby causes observation inconvenient, and real-time is poor, and error is large.
Along with the development of sensor and observation and control technology, the someone adopts singlechip technology to gather the humiture data, and is uploaded to computer, such as practical new patent 200920105374.4,201020214476.2.Although this method has reached the purpose of real-time observing and controlling, the making of this instrument is complicated, and complex operation simultaneously, because be single-chip microcomputer, has brought inconvenience to the miniaturization of equipment and the expansion of function.Revise such as need, single-chip microcomputer also needs again to make, and has not only wasted human and material resources, also is unfavorable for simultaneously the propagation and employment of equipment.
The utility model content
For solving the problem of above existence, the purpose of this utility model provides a kind of usefulness that is simple and easy to, and multichannel synchronousing collection, shows and storage, the more much higher passage humiture observation and control system of precision in real time.
For achieving the above object, the technical solution of the utility model is:
Temperature Humidity Sensor is by data communication connecting line connection data capture card, and data collecting card connects the software carrying platform by the data communication connecting line and forms the hyperchannel humiture observation and control system.
The software carrying platform is by the digital I/O port of virtual instrument technique control data collecting card, rule of communication according to Temperature Humidity Sensor, generation meets the high-low level of Temperature Humidity Sensor communications command, and realization is communicated by letter with Temperature Humidity Sensor, gathers the humiture data.
Adopt technique scheme, usefulness of the present utility model is:
This hyperchannel humiture observation and control system adopts miniature Temperature Humidity Sensor, is conducive to test the humiture situation of change in the small space; Humiture observation and control system software adopts virtual instrument technique in addition, can effectively save hardware configuration, reduces the cost of test macro, mainly carries out data acquisition by virtual instrument technique control Temperature Humidity Sensor and data are shown in real time, store.And it is simple, convenient that the hardware of this cover system connects.The core data capture card of hardware can be transplanted to other TT﹠C system easily, so that resource is fully utilized.
Description of drawings
Fig. 1 is the connection diagram of the utility model hyperchannel humiture observation and control system.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Description of reference numerals is as follows:
1---the software carrying platform
2---the usb data connecting line
3---Temperature Humidity Sensor
4---the data communication connecting line
5---data collecting card
The utility model hyperchannel humiture observation and control system hardware mainly comprises: software carrying platform 1, usb data connecting line 2, Temperature Humidity Sensor 3, data communication connecting line 4, data collecting card 5.
The utility model hyperchannel humiture observation and control system, communication rule according to Temperature Humidity Sensor 3, data communication connecting line 4 is welded on the data port of sensor, according to Temperature Humidity Sensor 3 data communications rule, data communication connecting line 4 is linked to each other with data collecting card 5, link to each other with software carrying platform 1 by data collecting card 5, usb data connecting line 2.
After hardware connects, at software carrying platform 1 operation humiture observation and control system software.After beginning to gather, humiture observation and control system software sends order by the data port of software carrying platform 1 control data collecting card 5 to Temperature Humidity Sensor 3.After collecting data, data are shown and storage at software carrying platform 1.
The design principle of virtual instrument that humiture observation and control system software adopts is the digital I/O port by the software control capture card, simulate the generation high-low level, rule of communication according to sensor, software is regulated and control the retention time of high-low level by time delays, generation meets the digital waveform of communications command, finishes and the communicating by letter of sensor.
Humiture observation and control system software mainly comprises: master routine control module, data acquisition module, data transfer module, data memory module, data disaply moudle, false alarm module.
The design concept of master routine control module:
The Main Function of program main control module is the variety of event of response manual operation.In this program, need the event of manual control to design 6 kinds, storage event, collection event, insertion Marker event, alert event, stop event, withdraw from event.Program clicks to obtain user's activation event information by obtaining corresponding event button mouse.
The design concept of data acquisition module:
Program is controlled the digital signal that analog input card sends different wave by the port of control computing machine USB, thereby has realized and the communicating by letter of Temperature Humidity Sensor.Parallel FOR circulation has been adopted in the data acquisition of each sensor, so that the collection of each sensor is independent of each other.Program and sensor communication mainly comprise the order of transmission sensor activation, gather the humiture order, confirm order, accept data command.The collection of each passage (the namely loop structure of each sensor collection) has designed three kinds of states: idle condition, acquisition state, done state.These three kinds of states be designed with the order that is beneficial to response module.Initial work before the idle condition, data acquisition; Acquisition state is finished and the communicating by letter and reading out data of sensor; Done state, RAM leakage is avoided in quoting before bolt down procedure finishes.
The design concept of data transfer module:
Data transfer module mainly comprises two functions: the data transmission of collection and the transmission of various user commands.
The Design Mode of formation is adopted in the data transmission that gathers.The data that collect ceaselessly enter formation, and namely data during the storage data, are ceaselessly read away in the data buffer from formation, and the assurance data can not lost.What the transmission of various command was used is the global variable that can control read-write.Control module is given different orders by the event that the user activates to global variable.The each circulation of other module all will be read global variable one time, so just obtains different orders, and corresponding the execution designs three kinds of idle state, acquisition state, done state.
Data memory module
The design of data file is adopted three layers structural design, filename, task name, passage name.Filename is the storage file name of image data, and task name is lower one deck of file, and the task of minute book secondary data can have a lot of tasks below each file, and each task contains a lot of passages.So that data are well managed.
Alarm module
Alarm module is embedded in the data acquisition module, and its design concept is, when software and sensor communication were undesired, capture card can be received genuine signal always.According to this principle, Software for Design time restriction, always true in the time of 100ms when when communication, show that then communication is undesired.Activate so the module of sounding, which passage of alert is undesired, so that put in order and mark.After the warning passage is put in order, just normal work, alarm disappears.
Data disaply moudle
The data demonstration mainly comprises event activator button district, humidity display district, temperature viewing area, running status viewing area.The design of event activator button has adopted figure to add the design of literal, so that operating personnel better understand the purposes of event activator button, and mouse moves to the button top, can eject the information of prompting user.
Temperature viewing area and humidity display district have adopted the control of similar true shape, make the variation of the better observed data of user.The design of pilot lamp has been adopted in the design of status display area, shows green during normal state, shows red during undesired attitude.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every technological thought according to the utility model proposes, any change of sitting on the technical scheme basis all falls within the protection domain of the present utility model.

Claims (2)

1. hyperchannel humiture observation and control system is characterized in that: Temperature Humidity Sensor is by data communication connecting line connection data capture card, and data collecting card connects the software carrying platform by the data communication connecting line and forms the hyperchannel humiture observation and control system.
2. hyperchannel humiture observation and control system according to claim 1, it is characterized in that: the digital I/O port of software carrying platform control data collecting card, rule of communication according to Temperature Humidity Sensor, generation meets the high-low level of Temperature Humidity Sensor communications command, realization is communicated by letter with Temperature Humidity Sensor, gathers the humiture data.
CN 201220134913 2012-03-29 2012-03-29 Multichannel humiture measuring and controlling system Expired - Lifetime CN202795097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220134913 CN202795097U (en) 2012-03-29 2012-03-29 Multichannel humiture measuring and controlling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220134913 CN202795097U (en) 2012-03-29 2012-03-29 Multichannel humiture measuring and controlling system

Publications (1)

Publication Number Publication Date
CN202795097U true CN202795097U (en) 2013-03-13

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CN 201220134913 Expired - Lifetime CN202795097U (en) 2012-03-29 2012-03-29 Multichannel humiture measuring and controlling system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109298662A (en) * 2018-09-30 2019-02-01 哈工大机器人(山东)智能装备研究院 The data collection system and its display methods of man-machine interface are realized based on labview

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109298662A (en) * 2018-09-30 2019-02-01 哈工大机器人(山东)智能装备研究院 The data collection system and its display methods of man-machine interface are realized based on labview

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 362211 xibian Industrial Zone, Chendai, Quanzhou City, Fujian Province

Patentee after: Zhongqiao Sports Co.,Ltd.

Address before: 362211 xibian Industrial Zone, Chendai, Quanzhou City, Fujian Province

Patentee before: QIAODAN SPORTS Co.,Ltd.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20130313

CX01 Expiry of patent term