CN203365408U - Replaceable multi-gas determination device with uniform interface - Google Patents

Replaceable multi-gas determination device with uniform interface Download PDF

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Publication number
CN203365408U
CN203365408U CN 201320394050 CN201320394050U CN203365408U CN 203365408 U CN203365408 U CN 203365408U CN 201320394050 CN201320394050 CN 201320394050 CN 201320394050 U CN201320394050 U CN 201320394050U CN 203365408 U CN203365408 U CN 203365408U
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CN
China
Prior art keywords
communication interface
gas
sensor
sensor assembly
determination device
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 - Fee Related
Application number
CN 201320394050
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Chinese (zh)
Inventor
张丹
黄汉华
费埜
李链
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Hubei University
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Hubei University
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Priority to CN 201320394050 priority Critical patent/CN203365408U/en
Application granted granted Critical
Publication of CN203365408U publication Critical patent/CN203365408U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A novel replaceable multi-gas determination device with a uniform interface comprises an infrared communication interface, an OLED (Organic Light Emitting Diode) display, an acousto-optic alarm, a power supply management device, a low power consumption mixed signal microprocessor, a communication interface and sensor modules, wherein the infrared communication interface, the OLED display, the acousto-optic alarm and the power supply management device are connected with the low power consumption mixed signal microprocessor; and the sensor modules are connected with the communication interface. The intelligent modular design, multifunctional and subminiature digital determination device designed by a high-performance microcontroller and novel electronic components is small in size, light in weight, complete in function, simple and easy to use, etc.

Description

The many apparatus for determination of gas of changeable type unified interface
Technical field
The utility model mainly is applicable to the mensuration of specific gas concentration and warning in operating environment under atmospheric environment and mine, is specially the many apparatus for determination of gas of a kind of Novel replaceable unified interface.
Prior art
Along with the raising of people's living standard with to the pay attention to day by day of environmental protection, detection to various poisonous, harmful gases, to the monitoring of atmospheric pollution, industrial gaseous waste and the detection of food and human settlement's quality is all had higher requirement, as the gas sensor of one of sense organ or stimulus part, be absolutely necessary.Gas sensor can carry out determination and analysis to various gas in real time, have highly sensitive, the advantage such as the response time is short; Add developing rapidly of microelectronics, micro-processing technology and robotization, intellectualized technology, make gas sensor smaller volume, cheap, easy to use, so it is widely used in fields such as military affairs, medical science, traffic, environmental protection, quality inspection, false proof, households.
Investigation after deliberation, the handhold portable product sensor that home and abroad is used at present mostly is the single kind sensor and is equipped with a data processing nucleus module, for manufacturing enterprise and environmental monitoring department, be a burden like this, if just need to carry multiple sensors equipment because detect different types of gas, can not accomplish to measure fast and effectively, this is to trouble of consumer Lai Shuoshi.
In addition, now pay attention to the research that sensor detects performance both at home and abroad more, namely how to improve the accuracy of detection of sensor and the physical size of dwindling sensor, and be not very desirable for the research of the actual use of sensor, do not consider the testing circuit interface of sensor is unified to process, and at present, multiple-gas detector exists volume large, carry inconvenience, the shortcoming of complicated operation, more must calibrate and could use after emat sensor.The user is in general 1 ~ 2 kind of gas characteristic of measurement that only needs of a time point, and this makes other not need the sensor of measuring also to be exposed in nonself measurement environment, can cause mistake to measure.In order to solve the deficiencies in the prior art, the utility model proposes a kind of novel many apparatus for determination of gas of changeable type unified interface.
The utility model content
The technical matters that the utility model solves is to provide a kind of Novel replaceable unified interface many apparatus for determination of gas, to solve the problem proposed in the above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions:
The many apparatus for determination of gas of a kind of Novel replaceable unified interface, comprise by infrared communication interface, OLED demonstration, sound and light alarm, power management, the micro-processing of low-power consumption mixed signal, communication interface, sensor assembly and forming; It is mixed that described infrared communication interface, OLED demonstration, sound and light alarm, power management all are connected to low-power consumption
Close in the micro-processing of signal; Described sensor assembly is connected with communication interface.
Further, described sensor assembly, comprise sensor circuit, electric power management circuit, signal processing circuit, data storage circuitry, digitized processing circuit etc.
Further, described portable, many eudiometry, gas sensing module are used unified communication interface.
The design of replaceable sensor module of the present utility model can articulate one or more of the same type or dissimilar sensor assemblies according to the actual measurement demand, by hand-held main frame automatic identification sensor type and quantity, the type of sensor and quantity (sum is in 7) can freely arrange in pairs or groups.Solve multiple types gas measurement instrument volume large, carried inconvenient problem, but simultaneously sensor assembly Offhost calibration, and main frame changes after sensor assembly without calibration again and just can directly use, and solved the problem that measure field can't calibrating sensors.Sensor, concerning the user, can select different types of sensor assembly to coordinate hand-held main frame as required in addition, has increased the flexibility ratio that analyzer uses, and has suitably reduced user's operation and maintenance cost.
beneficial effect:
The utility model adopts high-performance microcontroller and the intellectualized module design of new electronic component design, multi-functional, the digital analyzer of microminiature, and collective is long-pending little, lightweight, and complete function such as is simple and easy to use at the advantage.Mainly be applicable to mensuration and the warning of coal mine operation methane in environment, carbon monoxide, carbon dioxide, oxygen gas concentration, can carry for down-hole cadre, managerial personnel, gas detection person etc.And the parameter of this analyzer all the sensors is dispatched from the factory and is calibrated, without this is calibrated parameter again.Can on purpose load onto before measure gas concentrations and need sensor assembly corresponding to tested gas, be measured the trouble that can reduce a staff to hold most portative mode.
The accompanying drawing explanation
Fig. 1 is the structural representation of the many apparatus for determination of gas of a kind of Novel replaceable unified interface.
Fig. 2 is the structural representation of sensor assembly.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the many apparatus for determination of gas of a kind of Novel replaceable unified interface, comprise by infrared communication interface 1, OLED show 2, sound and light alarm 3, power management 4, the micro-processing 5 of low-power consumption mixed signal, communication interface 6, sensor assembly A, B ... N forms; Described infrared communication interface 1, OLED show 2,
Sound and light alarm 3, power management 4 all are connected in the micro-processing 5 of low-power consumption mixed signal; Described sensor assembly is connected with communication interface 6.
Further, described sensor assembly, comprise sensor circuit 8, electric power management circuit, signal processing circuit 7, data storage circuitry, digitized processing circuit etc.
Further, described portable, many eudiometry, gas sensing module are used unified communication interface 6.
The design of replaceable sensor module of the present utility model can articulate one or more of the same type or dissimilar sensor assemblies according to the actual measurement demand, by hand-held main frame automatic identification sensor type and quantity, the type of sensor and quantity (sum is in 7) can freely arrange in pairs or groups.Solve multiple types gas measurement instrument volume large, carried inconvenient problem, but simultaneously sensor assembly Offhost calibration, and main frame changes after sensor assembly without calibration again and just can directly use, and solved the problem that measure field can't calibrating sensors.Sensor, concerning the user, can select different types of sensor assembly to coordinate hand-held main frame as required in addition, has increased the flexibility ratio that analyzer uses, and has suitably reduced user's operation and maintenance cost.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model, the technician of the industry should understand, the utility model is not restricted to the described embodiments, that in above-described embodiment and instructions, describes just illustrates principle of the present utility model, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall in claimed the utility model scope, the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (2)

1. the many apparatus for determination of gas of Novel replaceable unified interface, is characterized in that: comprise by infrared communication interface, OLED demonstration, sound and light alarm, power management, the micro-processing of low-power consumption mixed signal, communication interface, sensor assembly and forming; Described infrared communication interface, OLED demonstration, sound and light alarm, power management all are connected in the micro-processing of low-power consumption mixed signal; Described sensor assembly is connected with communication interface.
2. many apparatus for determination of gas of a kind of Novel replaceable unified interface according to claim 1, it is characterized in that: described sensor assembly comprises sensor circuit, electric power management circuit, signal processing circuit, data storage circuitry, digitized processing circuit.
CN 201320394050 2013-07-04 2013-07-04 Replaceable multi-gas determination device with uniform interface Expired - Fee Related CN203365408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320394050 CN203365408U (en) 2013-07-04 2013-07-04 Replaceable multi-gas determination device with uniform interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320394050 CN203365408U (en) 2013-07-04 2013-07-04 Replaceable multi-gas determination device with uniform interface

Publications (1)

Publication Number Publication Date
CN203365408U true CN203365408U (en) 2013-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320394050 Expired - Fee Related CN203365408U (en) 2013-07-04 2013-07-04 Replaceable multi-gas determination device with uniform interface

Country Status (1)

Country Link
CN (1) CN203365408U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344434A (en) * 2018-03-02 2018-07-31 宇星科技发展(深圳)有限公司 Integrated industrial exhaust gas multiparameter measuring device and its measurement method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344434A (en) * 2018-03-02 2018-07-31 宇星科技发展(深圳)有限公司 Integrated industrial exhaust gas multiparameter measuring device and its measurement method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20140704

EXPY Termination of patent right or utility model