CN204679438U - A kind of intelligent hydrogen sulfide sensor with many communication interfaces - Google Patents

A kind of intelligent hydrogen sulfide sensor with many communication interfaces Download PDF

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Publication number
CN204679438U
CN204679438U CN201520140238.4U CN201520140238U CN204679438U CN 204679438 U CN204679438 U CN 204679438U CN 201520140238 U CN201520140238 U CN 201520140238U CN 204679438 U CN204679438 U CN 204679438U
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China
Prior art keywords
hydrogen sulfide
sensor
communication interfaces
many communication
intelligent
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Expired - Fee Related
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CN201520140238.4U
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Chinese (zh)
Inventor
阎芳
徐燕
刘军
赵东杰
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Beijing Wuzi University
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Beijing Wuzi University
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Abstract

The utility model relates to a kind of intelligent hydrogen sulfide sensor with many communication interfaces, comprise hydrogen sulfide content sensor, hydrogen sulfide content sensor application circuit, aerial temperature and humidity sensor, microprocessor, storer, LED light, power supply and output interface, described hydrogen sulfide content sensor is connected with microprocessor by hydrogen sulfide content sensor application circuit, described aerial temperature and humidity sensor, storer, LED light and output interface are directly connected with microprocessor, the hydrogen sulfide content that hydrogen sulfide content sensor and aerial temperature and humidity sensor transmit by microprocessor and humiture are stored in memory and are exported by output interface, realize the real-time monitoring to hydrogen sulfide content.

Description

A kind of intelligent hydrogen sulfide sensor with many communication interfaces
Technical field
the utility model relates to a kind of environmental safety monitor and control and regulation technique field, and specifically, what relate to is a kind of intelligent hydrogen sulfide sensor with many communication interfaces.
Background technology
sulfuretted hydrogen is a kind of inflammable sour gas, colourless, has rotten egg smell, have severe toxicity during low concentration.Sulfuretted hydrogen is a kind of important chemical raw material.Entering sewer (well), trench, or when carrying out oil sump clean-up operation, the content of necessary Real-Time Monitoring sulfuretted hydrogen, otherwise there is considerable risk hidden danger.
current China existing hydrogen sulfide content monitoring device exist volume large, expensive, can only monitor in fixed location, monitoring mode is dumb or need the feature of artificial hand-held monitoring, causes the difficulty of large-scale promotion.
Utility model content
the object of the utility model embodiment is to provide a kind of intelligent hydrogen sulfide sensor with many communication interfaces, and flexibly easy to use, mobility is strong.
for solving the problems of the technologies described above, the technical solution of the utility model is as follows:
a kind of intelligent hydrogen sulfide sensor with many communication interfaces for realizing the real-time monitoring to hydrogen sulfide content, comprise hydrogen sulfide content sensor, hydrogen sulfide content sensor application circuit, aerial temperature and humidity sensor, microprocessor, storer, LED light, power supply and output interface: described hydrogen sulfide content sensor is connected with microprocessor by hydrogen sulfide content sensor application circuit, described aerial temperature and humidity sensor, LED light directly connect described microprocessor and receive hydrogen sulfide content, temperature, humidity data to make described microprocessor; Described microprocessor connected storage, output interface are to be undertaken storing and being exported by output interface by described hydrogen sulfide content, temperature, humidity data storer.
described for realize to the intelligent hydrogen sulfide sensor with many communication interfaces of the real-time monitoring of hydrogen sulfide content also comprise for for the described setting of the intelligent hydrogen sulfide sensor with many communication interfaces ID identifier with identify and encryption ID identification chip, the toggle switch selected for supplying a pattern, for providing the real-time timepiece chip of real-time clock, described ID identification chip, toggle switch are directly connected with microprocessor with real-time timepiece chip.
described output interface comprises:
for making the described intelligent hydrogen sulfide sensor with many communication interfaces by the Ethernet interface of wired mode access network;
for connecting mobile device making to communicate between microprocessor with mobile device and be described USB interface of powering with the intelligent hydrogen sulfide sensor of many communication interfaces by described mobile device;
for providing with the RS485 interface of RS485 mode networking;
for carrying out the jtag interface of program debug for the described intelligent hydrogen sulfide sensor with many communication interfaces;
for Monitoring Data being converted to standard analog signal and carrying out 4 ~ 20mA industrial general interface of long-distance transmissions.
described hydrogen sulfide content sensor application circuit comprises current-to-voltage converting circuit, amplifying circuit, reference voltage circuit; Wherein said current-to-voltage converting circuit, amplifying circuit connect described hydrogen sulfide content sensor respectively, and connect described microprocessor; Described reference voltage circuit connects described current-to-voltage converting circuit and amplifying circuit respectively to provide reference voltage.
described LED light comprises: be used to indicate whether be in "on" position power light, be used to indicate whether be in running status run indicator, be used to indicate whether be in data transmission state data transmission pilot lamp; The output terminal that wherein said power light connects the civil power incoming end of described power supply, described run indicator connects described power supply.
describedly also comprise shell for realizing to the intelligent hydrogen sulfide sensor with many communication interfaces of the real-time monitoring of hydrogen sulfide content, described shell comprises housing main body and closure head; Wherein said closure head is fixed on described housing main body.
the described closure head position corresponding with the sulfureted hydrogen gas concentration sensor on described sensor circuit board is provided with perforate, and the position corresponding with described aerial temperature and humidity sensor is provided with fluting; The right side of described housing main body is for making the perforate of described power supply interface and extraneous contact, for making the fluting of USB interface and extraneous contact, for making the fluting of Ethernet interface and extraneous contact; And the rear side of described housing main body is provided with the fluting for making RS485 interface and extraneous contact; And side is respectively provided with heat sink and circulates for intelligent hydrogen sulfide sensor and outside air before and after described housing main body, be beneficial to the induction of intelligent hydrogen sulfide sensor environment concentration of hydrogen sulfide and aerial temperature and humidity to external world; And be provided with dividing plate for isolation sensor circuit board and processor circuit board in the middle of described housing main body housing.
described housing main body and closure head are respectively equipped with screw to be fixed together; And described housing main body is provided with the screw for fixing described sensor circuit board and processor circuit board.
described housing main body four corners are provided with screw to fix with closure head.
be provided with in described housing main body dividing plate with described housing main body is divided into for accommodating hydrogen sulfide content sensor, hydrogen sulfide content sensor application circuit, aerial temperature and humidity sensor the first chamber and be used for the second chamber of accommodating microprocessor, storer, LED light, power supply and output interface.
the utility model has following technique effect: by a kind of intelligent hydrogen sulfide sensor with many communication interfaces can realize to hydrogen sulfide content in environment, aerial temperature and humidity real-time, monitor flexibly, module mobility is strong, all can apply at indoor and outdoor environment.The utility model can carry out Real-Time Monitoring to the hydrogen sulfide content in environment and aerial temperature and humidity, Monitoring Data is processed, and by output interface, Monitoring Data can be uploaded to computing machine or mobile terminal, and all can monitor at indoor and outdoor environment, can remote monitoring.
Accompanying drawing explanation
below with reference to accompanying drawing, specific embodiment of the utility model is described in further detail, wherein:
fig. 1 is the structural representation of a kind of intelligent hydrogen sulfide sensor with many communication interfaces described in the utility model embodiment 1;
fig. 2 is the structural representation of the hydrogen sulfide content sensor application circuit described in the utility model embodiment 1;
fig. 3 is the structural representation of the LED light of a kind of intelligent hydrogen sulfide sensor with many communication interfaces described in the utility model embodiment 1;
fig. 4 A is the structural representation of the housing main body of the utility model embodiment 1;
fig. 4 B is the structural representation of the closure head of the utility model embodiment 1.
Embodiment
embodiment 1
be illustrated in figure 1 the structural representation of a kind of intelligent hydrogen sulfide sensor with many communication interfaces that the utility model embodiment provides, this module comprises: hydrogen sulfide content sensor 1, hydrogen sulfide content sensor application circuit 2, aerial temperature and humidity sensor 3, microprocessor 4, ID identification chip 5, toggle switch 6, real-time timepiece chip 7, storer 8, Ethernet interface 9, usb 10, RS485 interface 11, jtag interface 12,4 ~ 20mA output interface 13,5V power supply interface 14, LED light 15.Wherein this storer 8 is flash storer.
hydrogen sulfide content sensor 1 is connected with microprocessor 4 by hydrogen sulfide content sensor application circuit 2, and aerial temperature and humidity sensor 3, ID identification chip 5, toggle switch 6, real-time timepiece chip 7, storer 8, various external interface and LED light are directly connected with microprocessor 4.
hydrogen sulfide content sensor 1 is for the concentration of hydrogen sulfide of environment residing for Real-Time Monitoring.
hydrogen sulfide content sensor output signal, for carrying out current/voltage conversion, amplification, filtering process to the data of described hydrogen sulfide gas content level sensor 1, is converted to the analog voltage signal being easy to microprocessor 4 and receiving by hydrogen sulfide content sensor application circuit 2.
aerial temperature and humidity sensor 3 is for air themperature, the air humidity of environment residing for Real-Time Monitoring, as an embodiment of the present utility model, the model that aerial temperature and humidity sensor 3 can select Sensirion company of Switzerland to produce is the digital aerial temperature and humidity sensor of SHT11.
microprocessor 4 is for realizing reception to Monitoring Data, process.
identification chip 5 for being a kind of setting of the intelligent hydrogen sulfide sensor with many communication interfaces ID identifier, to play identification to module and encryption effect.
toggle switch 6 is for carrying out model selection, and as an embodiment of the present utility model, selectable pattern has mode of operation and debugging mode.
real-time timepiece chip 7 is for providing real-time clock for microprocessor 4.As an embodiment of the present utility model, the model that real-time clock 4 can select American Dallas company to produce is the real-time clock of DS1302.
storer 8 is for storing Monitoring Data.
ethernet interface 9 can access netting twine, makes sulfureted hydrogen gas concentration monitoring modular by wired mode access network, realizes Monitoring Data and can be uploaded to regulator personnel place.
interface 10 for realizing the communication between microprocessor 4 and other mobile devices such as computing machine or mobile phone, and for being powered to a kind of intelligent hydrogen sulfide sensor with many communication interfaces by other mobile devices such as computing machine or mobile phone.
interface 11 is for providing a kind of intelligent hydrogen sulfide sensor with many communication interfaces with the network interface of RS485 mode networking.
interface 12 is program debug interface, can be used for a kind of debugging of the intelligent hydrogen sulfide sensor program with many communication interfaces.
hydrogen sulfide content Monitoring Data is converted to standard analog signal, for the long-distance transmissions of signal as a kind of intelligent hydrogen sulfide sensor with many communication interfaces by ~ 20mA output interface 13.
power supply interface 14 is 5V power adaptor interface, can be used for for a kind of intelligent hydrogen sulfide sensor with many communication interfaces is powered.
pilot lamp 15 is used to indicate a kind of duty of the intelligent hydrogen sulfide sensor with many communication interfaces.As an embodiment of the present utility model, LED light 15 can be used for power supply instruction, operation instruction, data transmission instruction.
as an embodiment of the present utility model, hydrogen sulfide content sensor 1 waited for by microprocessor 4, aerial temperature and humidity sensor 3 sends Monitoring Data, when judgement has Monitoring Data to send over, microprocessor 4 receives Monitoring Data and Monitoring Data is stored to storer 8, microprocessor 4 is connected into cable network by Ethernet interface 9, by usb 10 and computing machine or mobile phone etc., other support the devices communicating of usb communication mode, carry out RS485 networking by RS485 interface 11.
be illustrated in figure 2 the structural representation of the hydrogen sulfide content sensor application circuit 2 that the utility model embodiment provides, hydrogen sulfide content sensor application circuit 2 comprises current-to-voltage converting circuit 201, amplifying circuit 202, reference voltage circuit 203.Current-to-voltage converting circuit 201 is converted to voltage signal for the current signal exported by hydrogen sulfide content sensor 1, voltage signal amplifies by amplifying circuit 202, and reference voltage circuit 203 provides reference voltage for giving current-to-voltage converting circuit 201 and amplifying circuit 202.
be illustrated in figure 3 the structural representation of the LED light 15 that the utility model embodiment provides, LED light 15 comprises power light 1501, run indicator 1502, data transmission pilot lamp 1503.Power light 1501 is used to indicate a kind of intelligent hydrogen sulfide sensor with many communication interfaces and whether is in "on" position, run indicator 1502 is used to indicate a kind of intelligent hydrogen sulfide sensor with many communication interfaces and whether is in running status, and data transmission pilot lamp 1503 is used to indicate a kind of intelligent hydrogen sulfide sensor with many communication interfaces and whether is in data transmission state.
be illustrated in figure 4 the shell schematic diagram of a kind of intelligent hydrogen sulfide sensor with many communication interfaces that the utility model embodiment provides.Shell comprises housing main body 16 and closure head 17.
be the structural representation of housing main body 16 as shown in Figure 4 A.Housing main body 16 comprises: screw 1601, screw 1602, screw 1603, screw 1604, screw 1605, screw 1606, screw 1607, screw 1608, perforate 1609, fluting 1610, fluting 1611, fluting 1612, fluting 1613, heat sink 1614, perforate 1615, perforate 1616, perforate 1617.The screw 1601 of its middle shell inner bottom part, screw 1602, screw 1603, screw 1604 is for the circuit board of fixing integrated circuit, on the right side of housing, perforate 1609 is for 5V power supply interface 14 and extraneous contact, 1610 are slotted for usb 10 and extraneous contact on the right side of housing, 1611 are slotted for Ethernet interface 9 and extraneous contact on the right side of housing, 1612 are slotted for RS485 interface 11 and extraneous contact on rear side of housing, 1613 are slotted for 4 ~ 20mA output interface 13 and extraneous contact on rear side of object, before and after housing, the heat sink 1614 of side circulates for a kind of intelligent hydrogen sulfide sensor with many communication interfaces and outside air, be beneficial to a kind of intelligent hydrogen sulfide sensor with many communication interfaces and keep good heat radiation and ventilation.Perforate 1616 is the perforates for power light 1501 leaves, and perforate 1617 is the perforates for run indicator 1502 leaves, and perforate 1618 is the perforates for data transmission pilot lamp 1503 leaves.Screw 1605, screw 1606, screw 1607, screw 1608 as the hole, four corners of housing main body 16, for housing body 16 and closure head 17 are fixed together.
be the structural representation of closure head 17 as shown in Figure 4 B.Closure head 17 comprises: screw 1701, screw 1702, screw 1703, screw 1704.Screw 1701, screw 1702, screw 1703, screw 1704 as the hole, four corners of closure head 17, for housing body 16 and closure head 17 are fixed together.
can be learnt by above embodiment, a kind of intelligent hydrogen sulfide sensor with many communication interfaces that the utility model embodiment provides can the hydrogen sulfide content of environment residing for Real-Time Monitoring and aerial temperature and humidity, Monitoring Data is processed, store, and by USB interface, RS485 interface, Ethernet interface or 4 ~ 20mA output interface and other mobile device communications such as computing machine or mobile phone, Monitoring Data is sent to other mobile devices such as computing machine or mobile phone, monitoring mode is flexible, mobility is strong, and indoor and outdoor environment all can be applied.
above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. the intelligent hydrogen sulfide sensor with many communication interfaces, comprise hydrogen sulfide content sensor, hydrogen sulfide content sensor application circuit, aerial temperature and humidity sensor, microprocessor, storer, LED light, power supply and output interface, it is characterized in that: described hydrogen sulfide content sensor is connected with microprocessor by hydrogen sulfide content sensor application circuit, described aerial temperature and humidity sensor, LED light directly connect described microprocessor and receive hydrogen sulfide content, temperature, humidity data to make described microprocessor; Described microprocessor connected storage, output interface are to be undertaken storing and being exported by output interface by described hydrogen sulfide content, temperature, humidity data storer.
2. a kind of intelligent hydrogen sulfide sensor with many communication interfaces as claimed in claim 1, it is characterized in that, also comprise for for the described setting of the intelligent hydrogen sulfide sensor with many communication interfaces ID identifier with identify and encryption ID identification chip, the toggle switch selected for supplying a pattern, for providing the real-time timepiece chip of real-time clock, described ID identification chip, toggle switch are directly connected with microprocessor with real-time timepiece chip.
3. a kind of intelligent hydrogen sulfide sensor with many communication interfaces as claimed in claim 1, it is characterized in that, described output interface comprises:
For making the described intelligent hydrogen sulfide sensor with many communication interfaces by the Ethernet interface of wired mode access network;
For connecting mobile device making to communicate between microprocessor with mobile device and be described USB interface of powering with the intelligent hydrogen sulfide sensor of many communication interfaces by described mobile device;
For providing with the RS485 interface of RS485 mode networking;
For carrying out the jtag interface of program debug for the described intelligent hydrogen sulfide sensor with many communication interfaces;
For Monitoring Data being converted to standard analog signal and carrying out 4 ~ 20mA industrial general interface of long-distance transmissions.
4. a kind of intelligent hydrogen sulfide sensor with many communication interfaces as claimed in claim 1, it is characterized in that, described hydrogen sulfide content sensor application circuit comprises current-to-voltage converting circuit, amplifying circuit, reference voltage circuit; Wherein said current-to-voltage converting circuit, amplifying circuit connect described hydrogen sulfide content sensor respectively, and connect described microprocessor; Described reference voltage circuit connects described current-to-voltage converting circuit and amplifying circuit respectively to provide reference voltage.
5. a kind of intelligent hydrogen sulfide sensor with many communication interfaces as claimed in claim 1, it is characterized in that, described LED light comprises: be used to indicate whether be in "on" position power light, be used to indicate whether be in running status run indicator, be used to indicate whether be in data transmission state data transmission pilot lamp; The output terminal that wherein said power light connects the civil power incoming end of described power supply, described run indicator connects described power supply.
6. a kind of intelligent hydrogen sulfide sensor with many communication interfaces as claimed in claim 1, it is characterized in that, also comprise shell, described shell comprises housing main body and closure head; Wherein said closure head is fixed on described housing main body.
7. a kind of intelligent hydrogen sulfide sensor with many communication interfaces according to claim 6, it is characterized in that, the described closure head position corresponding with the sulfureted hydrogen gas concentration sensor on described sensor circuit board is provided with perforate, and the position corresponding with described aerial temperature and humidity sensor is provided with fluting; The right side of described housing main body is for making the perforate of power supply interface and extraneous contact, for making the fluting of USB interface and extraneous contact, for making the fluting of Ethernet interface and extraneous contact; And the rear side of described housing main body is provided with the fluting for making RS485 interface and extraneous contact; And side is respectively provided with heat sink and circulates for intelligent hydrogen sulfide sensor and outside air before and after described housing main body, be beneficial to the induction of intelligent hydrogen sulfide sensor environment concentration of hydrogen sulfide and aerial temperature and humidity to external world; And be provided with dividing plate for isolation sensor circuit board and processor circuit board in the middle of described housing main body housing.
8. a kind of intelligent hydrogen sulfide sensor with many communication interfaces according to claim 6, is characterized in that, described housing main body and closure head are respectively equipped with screw to be fixed together; And described housing main body is provided with the screw for fixing described sensor circuit board and processor circuit board.
9. a kind of intelligent hydrogen sulfide sensor with many communication interfaces according to claim 6, is characterized in that, described housing main body four corners are provided with screw to fix with closure head.
10. a kind of intelligent hydrogen sulfide sensor with many communication interfaces according to claim 6, it is characterized in that, be provided with in described housing main body dividing plate with described housing main body is divided into for accommodating hydrogen sulfide content sensor, hydrogen sulfide content sensor application circuit, aerial temperature and humidity sensor the first chamber and be used for the second chamber of accommodating microprocessor, storer, LED light, power supply and output interface.
CN201520140238.4U 2015-03-12 2015-03-12 A kind of intelligent hydrogen sulfide sensor with many communication interfaces Expired - Fee Related CN204679438U (en)

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Application Number Priority Date Filing Date Title
CN201520140238.4U CN204679438U (en) 2015-03-12 2015-03-12 A kind of intelligent hydrogen sulfide sensor with many communication interfaces

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Application Number Priority Date Filing Date Title
CN201520140238.4U CN204679438U (en) 2015-03-12 2015-03-12 A kind of intelligent hydrogen sulfide sensor with many communication interfaces

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CN204679438U true CN204679438U (en) 2015-09-30

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150930

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CF01 Termination of patent right due to non-payment of annual fee