CN108956724A - It is a kind of for monitoring the intelligent detector of cable tunnel multiple gases - Google Patents
It is a kind of for monitoring the intelligent detector of cable tunnel multiple gases Download PDFInfo
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- CN108956724A CN108956724A CN201811036647.4A CN201811036647A CN108956724A CN 108956724 A CN108956724 A CN 108956724A CN 201811036647 A CN201811036647 A CN 201811036647A CN 108956724 A CN108956724 A CN 108956724A
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- Prior art keywords
- detection probe
- shell
- wiring board
- electrically connected
- cable tunnel
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- 239000007789 gas Substances 0.000 title claims abstract description 80
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 187
- 230000002093 peripheral effect Effects 0.000 claims abstract description 40
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 153
- 238000005259 measurement Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical group S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 229910018503 SF6 Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical group FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 3
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- -1 handheld terminal 91 Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004573 interface analysis Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/27—Association of two or more measuring systems or cells, each measuring a different parameter, where the measurement results may be either used independently, the systems or cells being physically associated, or combined to produce a value for a further parameter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
Abstract
The present embodiments relate to cable tunnel monitoring technical fields, in particular to a kind of for monitoring the intelligent detector of cable tunnel multiple gases.The intelligent detector includes shell, sealing cover, wiring board, gas detection components, connection component, Temperature Humidity Sensor, microcontroller and WIFI antenna, shell includes the cavity with opening, wiring board is set in cavity, microcontroller be set to wiring board and and circuit board electrical connection, WIFI antenna is embedded at the peripheral wall of the shell and connect with micro-controller communications, gas detection components are embedded at the peripheral wall of shell, one end of connection component is electrically connected to gas detection components, the other end is electrically connected to wiring board, Temperature Humidity Sensor be set to wiring board and and circuit board electrical connection, sealing cover is fastened on opening, the intelligent detector can reliably detect the gas in cable tunnel.
Description
Technical field
The present embodiments relate to cable tunnel monitoring technical fields, in particular to one kind for monitoring cable tunnel
The intelligent detector of road multiple gases.
Background technique
With the development of society, to be that we live essential for the use of electric power, and cable tunnel has with electric power
Inseparable connection.Cable tunnel is corridor or the tunnel type structures for accommodating the cable being largely laid on cable bearer.
Cable tunnel also facilitates people to the inspection and maintenance of cable in addition to allowing tunnel that can preferably protect cable.But in cable
In tunnel, some pairs of poisonous and hazardous gases of human body can be generated, human body is chronically under the environment or even can be in peril of one's life.For
This, it is highly important for being monitored to the gas in cable tunnel.But existing gas detection is carried out to cable tunnel
The most reliability of technology is low.
Summary of the invention
In view of this, the present invention provides a kind of for monitoring the intelligent detector of cable tunnel multiple gases.
The embodiment of the invention provides a kind of for monitoring the intelligent detector of cable tunnel multiple gases, comprising: shell,
Sealing cover, wiring board, gas detection components, connection component, Temperature Humidity Sensor, microcontroller and WIFI antenna；
The shell includes the cavity with opening, and the wiring board is arranged in the cavity, the wiring board and institute
The inner bottom wall for stating shell is fixedly connected；The microcontroller be set to the wiring board and with the circuit board electrical connection；
The WIFI antenna is embedded at the peripheral wall of the shell and is located at the outside of the shell, the WIFI antenna and institute
State micro-controller communications connection；
The gas detection components are embedded at the peripheral wall of the shell and are located at the outside of the shell；The connection component
One end be electrically connected to the gas detection components, the other end is electrically connected to the wiring board；The cavity passes through the gas
The external of detection components and the shell be connected to, and the Temperature Humidity Sensor is set to the wiring board and electric with the wiring board
Connection；
The sealing cover is fastened on the opening.
Optionally, the gas detection components include the first detection probe, the second detection probe and third detection probe, institute
Stating connection component includes the first connecting line, the second connecting line and third connecting line；
First detection probe is embedded at the first peripheral wall of the shell and is located at the outside of the shell, and described first
One end of connecting line is electrically connected to first detection probe, the other end is electrically connected to the wiring board；
Second detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, and described second
One end of connecting line is electrically connected to second detection probe, the other end is electrically connected to the wiring board；
The third detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, the third
One end of connecting line is electrically connected to the third detection probe, the other end is electrically connected to the wiring board.
Optionally, first detection probe is oxygen measurement probe, and second detection probe is sulfurated hydrogen detection spy
Head, the third detection probe are Carbon Monoxide Detection probe.
Optionally, first detection probe, second detection probe and the third detection probe are electric chemical formula
Probe.
Optionally, the gas detection components further include the 4th detection probe and the 5th detection probe, the connection component
It further include the 4th connecting line and the 5th connecting line；
4th detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, and the described 4th
One end of connecting line is electrically connected to the 4th detection probe, the other end is electrically connected to the wiring board；
5th detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, and the described 5th
One end of connecting line is electrically connected to the 5th detection probe, the other end is electrically connected to the wiring board.
Optionally, the 4th detection probe is sulfur hexafluoride detection probe, and the 5th detection probe is CH_4 detection
Probe.
Optionally, the 4th detection probe and the 5th detection probe are infrared type probe.
Optionally, the third peripheral wall of the shell is additionally provided with power interface and RS485 communication interface, the third peripheral wall
It is opposite with first peripheral wall；
The power interface is electrically connected with the microcontroller, the sensor module and the Temperature Humidity Sensor respectively
It connects；The RS485 communication interface is connect with the micro-controller communications.
Optionally, the Temperature Humidity Sensor is patch type sensor.
Optionally, the microcontroller is STM32 chip
It is provided in an embodiment of the present invention a kind of for monitoring the intelligent detector of cable tunnel multiple gases, gas detection group
Part can simultaneously detect the multiple gases in cable tunnel, and gas detection components are embedded at the inner wall of shell, route
Plate can effectively integrate gas detection components, Temperature Humidity Sensor, microcontroller and WIFI antenna, reduce entire
The volume of shell, reduces installation cost, improves the stability and reliability of entire intelligent detector.Microcontroller respectively with
Wiring board, gas detection components, Temperature Humidity Sensor are connected with WIFI antenna, can simplify the transmission route of detection data, no
Need largely to be routed in cable tunnel, therefore, the intelligent detector be based on gas detection components, wiring board integrated technology and
WIFI signal transmission can reliably examine the gas in cable tunnel in terms of Data Detection and data transmit two
It surveys.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of for monitoring the knot of the intelligent detector of cable tunnel multiple gases provided by the embodiment of the present invention
Structure schematic diagram.
Fig. 2 is a kind of for monitoring the knot of the intelligent detector of cable tunnel multiple gases provided by the embodiment of the present invention
Structure block diagram.
Fig. 3 is a kind of flow chart of intelligent detecting method provided by the embodiment of the present invention.
Fig. 4 is a kind of structural schematic diagram of intelligent checking system provided by the embodiment of the present invention.
Icon:
100- is a kind of for monitoring the intelligent detector of cable tunnel multiple gases；
200- intelligent checking system；
1- shell；The first peripheral wall of 11-；The second peripheral wall of 12-；13- third peripheral wall；131- power interface；132-RS485 communication
Interface；
3- wiring board；
The first detection probe of 41-；The second detection probe of 42-；43- third detection probe；The 4th detection probe of 44-；45-
Five detection probes；
The first connecting line of 51-；The second connecting line of 52-；53- third connecting line；The 4th connecting line of 54-；The connection of 55- the 5th
Line；
6- Temperature Humidity Sensor；
7- microcontroller；
8-WIFI antenna；
91- hand-held terminal device；92-PC machine；93- router.
Specific embodiment
Inventor further investigation reveals that, it is existing to cable tunnel carry out gas detection the most reliability of technology it is low, study carefully it
Reason is mainly that existing detection device can only detect pure gas, when needing to detect multiple gases, needs additionally to install gas additional
Detector, installation cost is high, and the structural stability that may cause entire detection device is poor, reduces the reliable of gas detection
Property, in addition, the data transmitting of existing detection device is very complicated, early period, needs were largely routed in cable tunnel, mostly
It needs testing staff to check data to scene in number situation, there is certain limitation.
Defect present in the above scheme in the prior art, is that inventor is obtaining after practicing and carefully studying
As a result, therefore, the solution that the discovery procedure of the above problem and the hereinafter embodiment of the present invention are proposed regarding to the issue above
Scheme all should be the contribution that inventor makes the present invention in process of the present invention.
Based on the studies above, the embodiment of the invention provides a kind of for monitoring the intelligent measurement of cable tunnel multiple gases
Device.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment only
It is a part of the embodiments of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings
The component of embodiment can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
Fig. 1 shows a kind of for monitoring the intelligent detector of cable tunnel multiple gases provided by the embodiment of the present invention
100, there is figure as it can be seen that the intelligent detector includes shell 1, sealing cover (not shown), wiring board 3, gas detection components, company
Connected components, Temperature Humidity Sensor 6, microcontroller 7 and WIFI antenna 8.Wherein, all parts of the intelligent detector are based on route
Plate 3 is integrated, and is able to detect multiple gases, and effectively reduce own vol, is easy to assemble and disassemble, and it is steady to improve whole structure
Qualitative and reliability effectively can carry out data interaction with the external world by WIFI antenna, avoid a large amount of in cable tunnel
Wiring also avoids testing staff and scene progress data is gone to check.
Specifically, shell 1 is rectangular parallelepiped structure, and shell 1 includes the cavity with opening, and wiring board 3 is set in cavity,
Wiring board 3 is fixedly connected with the inner bottom wall of shell 1, and microcontroller 7 is integrated in wiring board 3 and is electrically connected with wiring board 3, WIFI days
Line 8 is embedded at the first peripheral wall 11 of shell 1 and is located at the outside of the first peripheral wall 11, WIFI antenna 8 and 7 communication link of microcontroller
It connects, WIFI antenna 8 can also pass the data that external equipment sends over for sending the data in microcontroller 7
Microcontroller 7 is transported to, so set, the wiring in cable tunnel can be effectively reduced using WIFI communication mode.In the present embodiment
In, microcontroller 7 is STM32 chip.
Please continue to refer to Fig. 1, gas detection components include the first detection probe 41, the second detection probe 42, third detection
Pop one's head in the 43, the 4th detection probe 44 and the 5th detection probe 45, connection component include the first connecting line 51, the second connecting line 52,
Third connecting line 53, the 4th connecting line 54 and the 5th connecting line 55.Wherein, the first detection probe 41 is embedded at the first peripheral wall 11 simultaneously
Positioned at the outside of the first peripheral wall 11, one end of the first connecting line 51 is electrically connected to the first detection probe 41, the other end is electrically connected to
Wiring board 3, the second detection probe 42 are embedded at the second peripheral wall 12 and are located at the outside of the second peripheral wall 12, and the one of the second connecting line 52
End is electrically connected to the second detection probe 42, the other end is electrically connected to wiring board 3, and third detection probe 43 is embedded at the second peripheral wall 12
And it is located at the outside of peripheral wall 12, one end of third connecting line 53 is electrically connected to third detection probe 43, the other end is electrically connected to
Wiring board 3, the 4th detection probe 44 are embedded at the second peripheral wall 12 and are located at the outside of the second peripheral wall 12, and the one of the 4th connecting line 54
End is electrically connected to the 4th detection probe 44, the other end is electrically connected to wiring board 3, and the 5th detection probe 45 is embedded at the second peripheral wall 12
And it is located at the outside of the second peripheral wall 12, one end of the 5th connecting line 55 is electrically connected to the 5th detection probe 45, other end electrical connection
In wiring board 3.
It is appreciated that the first detection probe 41, the second detection probe 42, third detection probe 43, the 4th detection probe 44
It is embedded at the peripheral wall of shell 1 with the 5th detection probe 45, the volume of entire intelligent detector can be effectively reduced, it is steady to improve structure
It is qualitative, optionally, the first detection probe 41, the second detection probe 42, third detection probe 43, the 4th detection probe 44 and the 5th
The part that detection probe 45 is located at outside the peripheral wall of shell 1 is provided with metallic sheath.
It is appreciated that entire intelligent detector is mounted in cable tunnel, the first detection probe 41, the second detection probe
42, third detection probe 43, the 4th detection probe 44 and the 5th detection probe 45 are used for the multiple gases in detection cable tunnel,
It will test result and wiring board 3 be transmitted to by corresponding connecting line.In the present embodiment, the first detection probe 41 is oxygen detection
Probe, the second detection probe 42 are sulfurated hydrogen detection probe, and third detection probe 43 is Carbon Monoxide Detection probe, the 4th detection
Probe 44 is sulfur hexafluoride detection probe, and the 5th detection probe 45 is CH_4 detection probe, further, the first detection probe
41, the second detection probe 42 and third detection probe 43 are electric chemical formula probe, the 4th detection probe 44 and the 5th detection probe
45 pop one's head in for infrared type.In the present embodiment, the first detection probe 41, the second detection probe 42, third detection probe the 43, the 4th
Detection probe 44 and the 5th detection probe 45 can be understood as gas sensor.
Please continue to refer to Fig. 1, cavity passes through the first detection probe 41, the second detection probe 42, third detection probe 43, the
It is connected to outside four detection probes 44 and the 5th detection probe 45 and shell 1, Temperature Humidity Sensor 6 is set to wiring board 3 and and line
The electrical connection of road plate.
It is appreciated that Temperature Humidity Sensor 6 is used to acquire the data of the Temperature and Humidity module in cable tunnel, data of the Temperature and Humidity module is transmitted
To wiring board, in the present embodiment, Temperature Humidity Sensor 6 is patch type sensor.
Wiring board 3 is applied to receive the first detection probe 41, the second detection probe 42, the inspection of third detection probe the 43, the 4th
The data of the Temperature and Humidity module that the gas data and Temperature Humidity Sensor 6 of probing head 44 and the acquisition of the 5th detection probe 45 acquire, by gas
Volume data and data of the Temperature and Humidity module are transmitted to microcontroller 7.
Microcontroller 7 analyzes gas data and data of the Temperature and Humidity module for receiving gas data and data of the Temperature and Humidity module
To be analyzed as a result, analysis result is sent to external equipment by WIFI antenna, it will be understood that due to WIFI communication range
Larger, external equipment may be mounted at outside cable tunnel, go to scene to check data so set, avoiding testing staff, significantly
The difficulty for reducing detection also avoids testing staff and is injured in cable tunnel by poison gas.
Optionally, sealing cover is fastened on opening, to realize the closing to shell 1.
Further, please continue to refer to Fig. 1, the third peripheral wall 13 of shell 1 is additionally provided with power interface 131 and RS485 is logical
Believe interface 132, wherein power interface 131 respectively with microcontroller 7, the first detection probe 41, the second detection probe 42, third
Detection probe 43, the 4th detection probe 44, the 5th detection probe 45, Temperature Humidity Sensor 6 are electrically connected, and power interface 131 is external
Cable, for being visited to microcontroller 7, the first detection probe 41, the second detection probe 42, the detection of third detection probe the 43, the 4th
First 44, the 5th detection probe 45, Temperature Humidity Sensor 6 are powered, RS485 communication interface 132 and 7 communication link of microcontroller
It connects, it will be understood that microcontroller 7 can be carried out data transmission and be interacted by RS485 communication interface 132.
Optionally, microcontroller 7 is also used to receive nominal data by WIFI antenna 8 or RS485 communication interface 132, will
Nominal data is issued to the first detection probe 41, the second detection probe 42, third detection probe 43, the 4th detection probe 44,
Five detection probes 45 and Temperature Humidity Sensor 6 visit the first detection probe 41, the second detection probe 42, third detection with realizing
First 43, the on-line proving of the 4th detection probe 44, the 5th detection probe 45 and Temperature Humidity Sensor 6, avoids to intelligent measurement
Device is assembled and disassembled.
It is appreciated that Fig. 1 shows the structural schematic diagram of the intelligent detector, it will be understood that be based on above structure, the intelligence
Energy detector is able to detect multiple gases, and self structure is stablized, high reliablity, further, passes through WIFI and RS485 and communicates
Mode can also simplify data transmission route line, and on this basis, Fig. 2 shows one kind provided by the embodiment of the present invention for monitoring
The structural block diagram of the intelligent detector of cable tunnel multiple gases, as seen from the figure, the first detection probe 41, the second detection probe
42, third detection probe 43, the 4th detection probe 44, the 5th detection probe 45 and Temperature Humidity Sensor 6 are electric with wiring board 3 respectively
Connection, wiring board 3 are electrically connected with microcontroller 7, and microcontroller 7 is communicated with WIFI antenna 8 and RS485 communication interface 132 respectively
Connection, WIFI antenna 8 and RS485 interface 132 are communicated to connect with handheld terminal 91 and PC machine 92 respectively.
Please continue to refer to Fig. 2, the first detection probe 41, the second detection probe 42, the detection of third detection probe the 43, the 4th are visited
First 44, collected data are transmitted to wiring board 3 by the 5th detection probe 45 and Temperature Humidity Sensor 6, and wiring board 3 passes data
Microcontroller 7 is transported to, microcontroller 7 is handled and analyzed to data, is analyzed as a result, result will be analyzed by WIFI days
Line 8 or RS485 communication interface 132 are sent to handheld terminal 91 and PC machine 92.Wherein, analysis result may is that gas concentration is
It is no exceeded, whether data of the Temperature and Humidity module abnormal etc..
It on this basis, should as shown in figure 3, the embodiment of the invention also provides a kind of flow chart of intelligent detecting method
Intelligent detecting method is applied to above-mentioned intelligent detector, specifically includes:
Step S21, gas detection components acquire the gas concentration data in cable tunnel and transmit gas concentration data
To wiring board, Temperature Humidity Sensor acquires the data of the Temperature and Humidity module in cable tunnel and data of the Temperature and Humidity module is transmitted to wiring board.
Step S22, wiring board receives gas concentration data and data of the Temperature and Humidity module, by gas concentration data and data of the Temperature and Humidity module
It is transmitted to microcontroller.
Step S23, microcontroller receives gas concentration data and data of the Temperature and Humidity module, according to gas concentration data and temperature and humidity
Data analyze the ambient conditions in cable tunnel, are analyzed as a result, being incited somebody to action by WIFI antenna or RS485 communication interface
Analysis result is sent.
It is appreciated that analysis result can be sent to handheld terminal or PC machine outside cable tunnel by microcontroller.
Referring to Fig. 4, the embodiment of the invention also provides a kind of structural schematic diagrams of intelligent checking system 200.It can by figure
See, the intelligent checking system include a kind of intelligent detector 100 for monitoring cable tunnel multiple gases, handheld terminal 91,
PC machine 92 and router 93.Wherein, a kind of intelligent detector 100 for monitoring cable tunnel multiple gases is set to cable tunnel
In road, handheld terminal 91 and PC machine 92 are located at outside cable tunnel, are laid with router 93 inside and outside cable tunnel, and router 93 can be with
Bridge as data transmission.
For example, the multiple gases that testing staff can pass through outside cable tunnel in the acquisition of handheld terminal 91 cable tunnel are dense
The detection data of degree can also obtain the detection data of the multiple gases concentration in cable tunnel by PC machine 92, so set,
Avoid testing staff enter in cable tunnel carry out data check, ensure that the safety of testing staff.Further, it holds eventually
End 91 and PC machine 92 also have function, and when certain gas concentration in cable tunnel is exceeded, handheld terminal 91 and PC machine 92 can
To alarm, reminds the gas concentration in the testing staff cable tunnel exceeded, should not enter.
To sum up, a kind of for monitoring the intelligent detector of cable tunnel multiple gases, energy provided by the embodiment of the present invention
It is enough that gas in cable tunnel is reliably detected.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of for monitoring the intelligent detector of cable tunnel multiple gases characterized by comprising shell, sealing cover, line
Road plate, gas detection components, connection component, Temperature Humidity Sensor, microcontroller and WIFI antenna；
The shell includes the cavity with opening, and the wiring board is arranged in the cavity, the wiring board and the shell
The inner bottom wall of body is fixedly connected；The microcontroller be set to the wiring board and with the circuit board electrical connection；
The WIFI antenna be embedded at the peripheral wall of the shell and be located at the shell outside, the WIFI antenna with it is described micro-
Controller communication connection；
The gas detection components are embedded at the peripheral wall of the shell and are located at the outside of the shell；The one of the connection component
End is electrically connected to the gas detection components, the other end is electrically connected to the wiring board；The cavity passes through the gas detection
Component is connected to the external of the shell, and the Temperature Humidity Sensor is set to the wiring board and is electrically connected with the wiring board
It connects；
The sealing cover is fastened on the opening.
2. according to claim 1 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
The gas detection components include the first detection probe, the second detection probe and third detection probe, and the connection component includes
First connecting line, the second connecting line and third connecting line；
First detection probe is embedded at the first peripheral wall of the shell and is located at the outside of the shell, first connection
One end of line is electrically connected to first detection probe, the other end is electrically connected to the wiring board；
Second detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, second connection
One end of line is electrically connected to second detection probe, the other end is electrically connected to the wiring board；
The third detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, the third connection
One end of line is electrically connected to the third detection probe, the other end is electrically connected to the wiring board.
3. according to claim 2 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
First detection probe is oxygen measurement probe, and second detection probe is sulfurated hydrogen detection probe, the third detection
Probe is that Carbon Monoxide Detection is popped one's head in.
4. according to claim 3 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
First detection probe, second detection probe and the third detection probe are electric chemical formula probe.
5. according to claim 2 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
The gas detection components further include the 4th detection probe and the 5th detection probe, and the connection component further includes the 4th connecting line
With the 5th connecting line；
4th detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, the 4th connection
One end of line is electrically connected to the 4th detection probe, the other end is electrically connected to the wiring board；
5th detection probe is embedded at the second peripheral wall of the shell and is located at the outside of the shell, the 5th connection
One end of line is electrically connected to the 5th detection probe, the other end is electrically connected to the wiring board.
6. according to claim 5 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
4th detection probe is sulfur hexafluoride detection probe, and the 5th detection probe is CH_4 detection probe.
7. according to claim 6 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
4th detection probe and the 5th detection probe are infrared type probe.
8. according to claim 2 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
The third peripheral wall of the shell is additionally provided with power interface and RS485 communication interface, the third peripheral wall and first peripheral wall
Relatively；
The power interface is electrically connected with the microcontroller, the sensor module and the Temperature Humidity Sensor respectively；Institute
RS485 communication interface is stated to connect with the micro-controller communications.
9. according to claim 1 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, which is characterized in that
The Temperature Humidity Sensor is patch type sensor.
10. according to claim 1 a kind of for monitoring the intelligent detector of cable tunnel multiple gases, feature exists
In the microcontroller is STM32 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036647.4A CN108956724A (en) | 2018-09-05 | 2018-09-05 | It is a kind of for monitoring the intelligent detector of cable tunnel multiple gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036647.4A CN108956724A (en) | 2018-09-05 | 2018-09-05 | It is a kind of for monitoring the intelligent detector of cable tunnel multiple gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108956724A true CN108956724A (en) | 2018-12-07 |
Family
ID=64476077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811036647.4A Pending CN108956724A (en) | 2018-09-05 | 2018-09-05 | It is a kind of for monitoring the intelligent detector of cable tunnel multiple gases |
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| CN111207793A (en) * | 2020-03-11 | 2020-05-29 | 山东和兑智能科技有限公司 | Cable tunnel environment monitoring device and system |
| CN113092677A (en) * | 2021-03-31 | 2021-07-09 | 杭州市市政工程集团有限公司 | Integrated monitoring and alarming device for high-voltage power tunnel |
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