CN207910819U - Low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology and monitoring system - Google Patents
Low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology and monitoring system Download PDFInfo
- Publication number
- CN207910819U CN207910819U CN201820113229.XU CN201820113229U CN207910819U CN 207910819 U CN207910819 U CN 207910819U CN 201820113229 U CN201820113229 U CN 201820113229U CN 207910819 U CN207910819 U CN 207910819U
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- China
- Prior art keywords
- oxygen content
- power consumption
- low
- microcontroller
- smoke gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a kind of, and the low-power consumption oxygen content of smoke gas based on Bluetooth technology monitors terminal, including oxygen sensor, oxygen sensor is connected with signal conditioning circuit, signal conditioning circuit is connected with microcontroller, microcontroller is connected with power module and the first bluetooth module, and the first bluetooth module is connected with wireless data substation；Microcontroller is built-in with timer and analog-digital converter.The utility model can carry out coal steam-electric plant smoke oxygen content multiple spot, quickly, accurately detect; user can monitor boiler smoke oxygen content in real time by remote monitoring server; be conducive to carry out manual adjustment to boiler combustion efficiency and automatically control; boiler is set to keep best combustion operating mode; and then thermal power generation efficiency is improved, it is of great significance to environmental protection, energy-saving and emission-reduction.
Description
Technical field
The utility model is related to Boiler Control field, especially a kind of oxygen content monitoring device.
Background technology
Thermal power generation is the forms of electricity generation that current China occupy leading position, 60% or more of accounting whole nation power generation sum.
Thermal power generation depends on coal burning.There is certain oxygen content in the flue gas that thermal power plant's coal burning generates, in flue gas
Oxygen content, which in time, accurately monitor on-line, to be conducive to carry out manual adjustment to boiler combustion efficiency and automatically control, and pot is made
Stove keeps best combustion operating mode, and then improves thermal power generation efficiency, is of great significance to environmental protection, energy-saving and emission-reduction.
The problems such as traditional measurement of oxygen content instrument is poor there are flexibility difference and real-time when data are acquired, cannot be to flue gas
Oxygen content carries out long-time on-line monitoring.
Utility model content
The purpose of the utility model is to overcome traditional traditional measurement of oxygen content instruments that overcomes to be deposited when data acquire
Flexibility difference and real-time it is poor the problems such as, a kind of low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology is provided.
To achieve the above object, the low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology of the utility model includes
Oxygen sensor, oxygen sensor are connected with signal conditioning circuit, and signal conditioning circuit is connected with microcontroller, and microcontroller is connected with
Power module and the first bluetooth module, the first bluetooth module are connected with wireless data substation；Microcontroller is built-in with timer and mould
Number converter.
The wireless data substation includes MCU, and MCU is connected with the second bluetooth module for being communicated with the first bluetooth module
And the network module for access to LAN.
The purpose of this utility model, which also resides in, provides a kind of low-power consumption oxygen content of smoke gas based on Bluetooth technology using above-mentioned
The monitoring system of terminal is monitored, including multiple low-power consumption oxygen content of smoke gas based on Bluetooth technology monitor terminal, each base
The wireless data substation that terminal is monitored in the low-power consumption oxygen content of smoke gas of Bluetooth technology is taken by LAN and remote monitoring respectively
Business device is connected.
The utility model has the following advantages：
The utility model can carry out coal steam-electric plant smoke oxygen content multiple spot, quickly, accurately detect, and user can be by long-range
Monitoring server monitors boiler smoke oxygen content in real time, is conducive to carry out manual adjustment and automatic to boiler combustion efficiency
Control makes boiler keep best combustion operating mode, and then improves thermal power generation efficiency, has to environmental protection, energy-saving and emission-reduction great
Meaning.
The utility model is simple in structure, easily fabricated and installation, can be according to actual needs by microcontroller for each prison
Survey terminal is arranged it and in real time or periodically detect, and can be monitored in time to monitoring network, low in energy consumption, with good expansion
Filling property.
Description of the drawings
Fig. 1 is the structural schematic diagram of the low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology of the utility model；
Fig. 2 is the structural schematic diagram of the monitoring system of the utility model；
Fig. 3 is the structural schematic diagram of wireless data substation.
Specific implementation mode
As shown in Figure 1, Figure 2 and Figure 3, the low-power consumption oxygen content of smoke gas based on Bluetooth technology of the utility model monitors terminal
Including oxygen sensor 1, oxygen sensor 1 is connected with signal conditioning circuit 2, and signal conditioning circuit 2 is connected with microcontroller 3, single
Piece machine 3 is connected with power module 4 and the first bluetooth module 5, and the first bluetooth module 5 is connected with wireless data substation 6；Microcontroller 3
It is built-in with timer and analog-digital converter.
The wireless data substation 6 includes MCU9, and MCU9 is connected with the second bluetooth for being communicated with the first bluetooth module 5
Module 10 and network module 11 for access to LAN 12.
The invention also discloses the prisons for using the above-mentioned low-power consumption oxygen content of smoke gas based on Bluetooth technology to monitor terminal
Examining system, including multiple low-power consumption oxygen content of smoke gas based on Bluetooth technology monitor terminal, respectively based on Bluetooth technology
The network module 11 of the wireless data substation 6 of low-power consumption oxygen content of smoke gas monitoring terminal passes through LAN 12 and remote monitoring respectively
Server 13 is connected.
Bluetooth module preferably uses bluetooth 4.0BLE modules；Microcontroller 3 preferably uses MSP430 microcontrollers 3；Oxygen sensor
Device 1 preferably uses KE-25 oxygen sensors 1；
Specific workflow is：Its internal timer, ADC is initialized by MSP430 microcontrollers first（Analog-digital converter）
And serial ports, secondly AT instructions are sent to the first bluetooth module 5（AT instructions are applied to the connection between terminal device and PC applications
With the instruction of communication）, the relevant parameter of bluetooth module is set and enters transparent transmission mode, subsequent microcontroller 3 enters Low-power-consumptiodormancy dormancy,
And timing wake-up reads ADC and carries out analog-to-digital conversion, and data are sent to wireless receiving substation by the first bluetooth module 5, are sent
It is again introduced into Low-power-consumptiodormancy dormancy state after the completion.
Oxygen sensor 1 acquires information, and data information is sent into A/D conversions by signal conditioning circuit 2, and microcontroller 3 is made
Voltage value is read for core controller and obtains oxygen content, nodal information transmission is then realized by bluetooth communication, wirelessly
Flue gas oxygen content information is uploaded to remote monitoring server 13 by data receiver substation by LAN 12.Wireless data, which receives, to be divided
The second bluetooth module 10 stood receives the signal that the first bluetooth module 5 is sent, and passes through MCU9 and network module 11 and local
Net 12 sends a signal to remote monitoring server 13.Which can improve the anti-interference ability of system, realize to multiple spot
The real-time monitoring of flue gas concentration.
Remote monitoring server 13 is used to receive the data sent from each wireless receiving substation in LAN 12 and is deposited
Storage, staff can monitor same time difference by remote monitoring server 13 and monitor the environmental parameter that terminal acquires, energy
Multi-spot balancing differentiation is enough carried out, control conclusion and one group of output for reliably representing each monitoring point environmental parameter are provided, to reach
Optimal control；Remote monitoring server 13 supports original the inquiry of historical data and export, and can draw curve and be shown, and
And the position of measurement point can be changed according to actual needs, or increase, reduce to measure and count out.
It is to be noted that：Remote monitoring server 13 and microcontroller 3, oxygen sensor 1 in the utility model etc.
Device is known hardware, different hardware（Server）Built-in different known software.Each device（Such as microcontroller 3）Run it
Respective function can be realized in built-in existing software.The function of the utility model be hardware device by selecting and its mutually it
Between connection relation bring, need not design new software.
Above example is only to illustrate and unrestricted the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that：Still can to the utility model into
Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the right of the utility model.
Claims (3)
1. the low-power consumption oxygen content of smoke gas based on Bluetooth technology monitors terminal, it is characterised in that：Including oxygen sensor, oxygen passes
Sensor is connected with signal conditioning circuit, and signal conditioning circuit is connected with microcontroller, and microcontroller is connected with power module and the first indigo plant
Tooth module, the first bluetooth module are connected with wireless data substation；Microcontroller is built-in with timer and analog-digital converter.
2. the low-power consumption oxygen content of smoke gas according to claim 1 based on Bluetooth technology monitors terminal, it is characterised in that：Institute
It includes MCU to state wireless data substation, and MCU is connected with the second bluetooth module for being communicated with the first bluetooth module and for connecing
Enter the network module of LAN.
3. using the monitoring system of the low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology described in claim 2,
It is characterized in that：Terminal is monitored including multiple low-power consumption oxygen content of smoke gas based on Bluetooth technology, is respectively based on Bluetooth technology
Low-power consumption oxygen content of smoke gas monitoring terminal wireless data substation be connected respectively with remote monitoring server by LAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113229.XU CN207910819U (en) | 2018-01-24 | 2018-01-24 | Low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113229.XU CN207910819U (en) | 2018-01-24 | 2018-01-24 | Low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology and monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910819U true CN207910819U (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820113229.XU Expired - Fee Related CN207910819U (en) | 2018-01-24 | 2018-01-24 | Low-power consumption oxygen content of smoke gas monitoring terminal based on Bluetooth technology and monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111212395A (en) * | 2019-12-25 | 2020-05-29 | 郑州嘉晨电器有限公司 | Sensor data transmission method and system based on low-power-consumption Bluetooth module |
| CN111981506A (en) * | 2020-08-13 | 2020-11-24 | 江苏方天电力技术有限公司 | Method and system for confirming optimal oxygen content of coal-fired boiler |
-
2018
- 2018-01-24 CN CN201820113229.XU patent/CN207910819U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111212395A (en) * | 2019-12-25 | 2020-05-29 | 郑州嘉晨电器有限公司 | Sensor data transmission method and system based on low-power-consumption Bluetooth module |
| CN111212395B (en) * | 2019-12-25 | 2023-05-16 | 河南嘉晨智能控制股份有限公司 | Sensor data transmission method and system based on low-power-consumption Bluetooth module |
| CN111981506A (en) * | 2020-08-13 | 2020-11-24 | 江苏方天电力技术有限公司 | Method and system for confirming optimal oxygen content of coal-fired boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |