CN116296116A - Intelligent roof water leakage detection method - Google Patents
Intelligent roof water leakage detection method Download PDFInfo
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- CN116296116A CN116296116A CN202310565971.XA CN202310565971A CN116296116A CN 116296116 A CN116296116 A CN 116296116A CN 202310565971 A CN202310565971 A CN 202310565971A CN 116296116 A CN116296116 A CN 116296116A
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- water leakage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 230000006698 induction Effects 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229920001940 conductive polymer Polymers 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
The invention relates to the field of intelligent buildings in house buildings, in particular to an intelligent roof water leakage detection method, which comprises the following steps of S1: constructing a roof detection position plate, and step S2: setting water leakage induction cables in each plate, and step S3: installing a controller, and step S4: configuring a wireless local area network, and step S5: and setting up terminal upper software to check the water leakage position. According to the intelligent building intelligent detection system, the Internet information is interacted with the traditional building industry, the detection plate is paved on the roof, the water leakage condition of the building is analyzed, the owner is informed of the water leakage condition of the building in real time through the small program of the mobile phone, the intelligent detection reminding effect is achieved, the water leakage condition is reflected through a series of changes of the resistance voltage, the water leakage condition is fed back to the owner through the controller arranged in the house in time, timely damage stopping is achieved, and the maintenance cost is reduced.
Description
Technical Field
The invention relates to the field of intelligent buildings in house buildings, in particular to an intelligent roof water leakage detection method.
Background
The building is an assembly of a building and a structure, and the building is an artificial social living environment created by limiting and organizing the space under the control of scientific laws and aesthetic laws by utilizing the mastered material technical means in order to meet the social needs; the structure generally refers to a building which is not directly produced and living in, such as a bridge, a city wall, a dyke and the like, and the building with the largest contact of people is a house, and the building is a building of a rural flat house or a city. Along with the progress of scientific technology, the built house is stronger and more attractive, the safety performance is also greatly improved, but the information technology applied to the built house is still in an indoor stage, such as various intelligent houses;
roof water leakage is a very common problem in building construction. If the building time is long, the roof is affected by wind and rain, and the waterproof layer of the roof is invalid over time, so that water leakage of the roof is unavoidable. Once the roof water leakage is found, the problem needs to be solved as soon as possible, otherwise, the life of people is greatly puzzled. In general, people can know the information of roof water leakage through water seepage of the roof panel, but at the moment, the roof panel is damaged and a certain loss is caused. If the roof surface layer just leaks, people can know the information of roof water leakage, and the roof panel layer can be protected from being corroded by rainwater or snow water to the greatest extent, so that early warning is necessary for house water leakage, water leakage points are found in time, water leakage is prevented from reaching the roof panel layer and being found by people, damage of water leakage to a building can be reduced, water leakage points can be repaired in advance, and house repair cost is reduced.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides an intelligent roof water leakage detection method.
The technical scheme of the invention is as follows:
an intelligent roof water leakage detection method comprises the following steps:
step S1: construction of roof detection position plate
Dividing the roof into at least 25 squares for laying the panels, the formula for the side length of each panel is:
wherein, the liquid crystal display device comprises a liquid crystal display device,
for the side length of the plate block,
for the area of the roof to be a roof,
the number of the plates is the number of the plates;
step S2: water leakage induction cable is arranged in each plate
The main component of the water leakage induction cable is a resistor, which consists of two wires, which are arranged in parallel in the plate, one end of the water leakage induction cable is connected with the reference voltage, and the other end of the water leakage induction cable is connected with the reference voltage
Reference resistor
The two wires are connected to form a loop, the wires are processed by conductive polymers, the resistance of the unit length of the wires is a fixed value, the resistance is in linear relation with the length, when no water leakage occurs, the current between the two wires is a constant value, and when water leakage occurs, the current is short-circuited, and the voltage value between the two conductive wires is changed;
step S3: installation controller
The controller is provided with a display alarm function, is arranged in a house and is electrically connected with the water leakage induction cables, can detect the voltage value information transmitted by the water leakage induction cables in real time and convert the voltage value information into digital signal information, once the voltage value changes, the display screen of the controller can emit red light, meanwhile, the buzzer of the controller can be started, and a homeowner can manually cancel the display and alarm functions of the controller;
step S4: configuring a wireless local area network
Providing a wireless local area network by adopting an ESP8266 wireless chip;
step S5: setting up terminal upper software to check water leakage position
The terminal upper software can utilize the wireless local area network to receive the digital signal information processed by the controller, and display the voltage value information of the plates at each detection position of the roof and the distance information of the leakage point on the water leakage plate from the left end of the water leakage plate.
As the preferable mode of the invention, the water leakage induction cable is powered by a direct current power supply, and the total internal resistance of the water leakage cable is
When no water leakage occurs, the reference resistor
The voltage across it is
The formula is:
when the water leakage occurs, the water leakage sensing cable is short-circuited, so that the total internal resistance of the water leakage sensing cable is changed and reduced to
Reference resistor
The voltage across becomes
The formula is:
the controller detects the reference resistance
The voltage at two ends is composed of
Becomes as follows
And displaying and alarming when the alarm is generated.
Preferably, the position of the water leakage plate is determined by a reference resistor
The voltage across becomes
To determine;
when water leakage occurs, reference resistor
The voltage across it is
The formula is:
As the optimization of the invention, the position of the leakage point on the water leakage plate is confirmed by calibration;
reference resistor
Voltage across
The initial position length of the induction cable corresponding to the leakage point is calculated to obtain
Resistance value; setting a distance coefficient
The distance between the position of the leakage point and the leftmost end of the leakage plate is
The formula is:
and then the distance between the position of the leakage point and the left end of the leakage plate is obtained.
Preferably, the plate is arranged below the roof waterproof layer, the plate is made of wood, and a water leakage induction cable is paved in the plate.
Preferably, the plates are laid in a solid manner, and the connection manner is bonding.
As a preferred aspect of the present invention, the specific installation steps of the panel are as follows:
step S11: cement plastering is carried out on the roof heat-insulating layer;
step S12: cleaning the roof, and ensuring no dust, dryness and no oil stain so as to ensure the bonding effect;
step S13: paste adhesive is selected for pasting construction, spot coating is adopted, and the dosage is 1000-1500g/m 2 ；
Step S14: and cleaning the plate, and leveling cement plastering to prepare a foundation for laying a waterproof layer.
Preferably, the drying requirement, the indoor water content
15%。
As the preference of the invention, during the pasting construction, the glue at the two ends of the back surface of the plate needs to be uniform, the plate needs to be in a horizontal state along with the pasting, and meanwhile, the propping blocks are arranged on the sides of the opposite positions of the paving and the compacting, so that the plate is arranged tightly, and a wood hammer or a rubber hammer needs to be used for knocking after the paving.
The beneficial effects of the invention are as follows:
(1) According to the intelligent roof water leakage detection method provided by the invention, the Internet information is interacted with the traditional building industry, the detection plate is paved on the roof, the water leakage condition of the building is analyzed, and the owner is informed of the water leakage condition of the building in real time through the small program of the mobile phone, so that the intelligent detection reminding effect is achieved;
(2) According to the intelligent roof water leakage detection method provided by the invention, the water leakage condition is reflected through a series of changes of the resistance voltage, and is fed back to a homeowner in time through a controller arranged in a house, so that timely loss stopping is realized, and the maintenance cost is reduced;
(3) The intelligent roof leakage detection method provided by the invention not only can remind a homeowner of a roof leakage message, but also can check the approximate position of the leakage through a small program to find leakage points in time, thereby avoiding invalid repair and saving time cost;
(4) The intelligent detection method for roof water leakage provided by the invention has the advantages that the plate adopts a solid paving mode, all areas of the roof are covered to the greatest extent, the detection range is wide, meanwhile, the sensitivity is high, the plate is arranged between the waterproof layer and the roof structural layer, the arrangement position is reasonable, when water leakage does not reach the waterproof layer, a homeowner can know the water leakage condition, and the condition that water leakage penetrates the waterproof layer to the ceiling is avoided to the greatest extent.
Drawings
Other objects and attainments together with a more complete understanding of the invention will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is an assembly of a panel and a water leakage sensing cable according to the present invention.
Detailed Description
The following detailed description is provided to enable those skilled in the art to better understand the technical scheme and advantages of the present invention, and is not intended to limit the scope of the present invention.
Referring to fig. 1, the intelligent detection method for roof water leakage comprises the following steps:
step S1: construction of roof detection position plate
Dividing the roof into at least 25 squares for laying the panels, the formula for the side length of each panel is:
wherein, the liquid crystal display device comprises a liquid crystal display device,
for the side length of the plate block,
for the area of the roof to be a roof,
the number of the plates is the number of the plates;
step S2: water leakage induction cable is arranged in each plate
Referring to FIG. 2, the water leakage sensing cable has a resistor as a main component, and is composed of two wires arranged in parallel in a plate, one end of the wire is connected with the reference voltage, and the other end of the wire is connected with the reference voltage
Reference resistor
The two wires are connected to form a loop, the wires are processed by conductive polymers, the resistance of the unit length of the wires is a fixed value, the resistance is in linear relation with the length, when no water leakage occurs, the current between the two wires is a constant value, and when water leakage occurs, the current is short-circuited, and the voltage value between the two conductive wires is changed;
step S3: installation controller
The controller is provided with a display alarm function, is arranged in a house and is electrically connected with the water leakage induction cables, the voltage value information transmitted by each water leakage induction cable can be detected in real time and converted into digital signal information, once the voltage value changes, the display screen of the controller can emit red light, meanwhile, the buzzer of the controller can be started, and a homeowner can manually cancel the display and alarm functions of the controller;
step S4: configuring a wireless local area network
Providing a wireless local area network by adopting an ESP8266 wireless chip;
step S5: setting up terminal upper software to check water leakage position
The upper software of the terminal can receive the digital signal information processed by the controller by utilizing the wireless local area network, and display the voltage value information of the plates at each detection position of the roof and the leakage point on the water leakage plate
Distance information from the left end of the water leakage plate.
Further, the water leakage induction cable is powered by a direct current power supply, and the total internal resistance of the water leakage cable is
When no water leakage occurs, the reference resistor
The voltage across it is
The formula is:
when the water leakage occurs, the water leakage sensing cable is short-circuited, so that the total internal resistance of the water leakage sensing cable is changed and reduced to
Reference resistor
The voltage across becomes
The formula is:
the controller detects the reference resistance
The voltage at two ends is composed of
Becomes as follows
And displaying and alarming when the alarm is generated.
Further, the position of the water leakage plate block passes through the reference resistor
The voltage across becomes
To determine;
when water leakage occurs, reference resistor
The voltage across it is
The formula is:
Further, the positions of the leakage points on the water leakage plate are confirmed through calibration;
reference resistor
Voltage across
The initial position length of the induction cable corresponding to the leakage point is calculated to obtain
Resistance value; setting a distance coefficient
The distance between the position of the leakage point and the leftmost end of the leakage plate is
The formula is:
and then the distance between the position of the leakage point and the left end of the leakage plate is obtained.
Further, the plates are arranged below the roof waterproof layer, the plates are made of wood plates, water leakage induction cables are paved in the plates, the plates are paved in a solid paving mode, and the connection mode is bonding;
the concrete installation steps of the plate are as follows:
step S11: cement plastering is carried out on the roof heat-insulating layer;
step S12: cleaning the roof, and ensuring no dust, dryness and no oil stain so as to ensure the bonding effect;
step S13: paste adhesive is selected for pasting construction, spot coating is adopted, and the dosage is 1000-1500g/m 2
Step S14: cleaning the plate, performing cement plastering and leveling, and preparing a foundation for laying a waterproof layer;
drying requirement, indoor water content
15%；
When in pasting construction, the glue at the two ends of the back surface of the plate needs to be uniform, the plate needs to be in a horizontal state along with pasting, and meanwhile, a propping block needs to be arranged on the side of the opposite position of the spreading and compacting plate, so that the plate is tightly arranged, and a wood hammer or a rubber hammer needs to be used for knocking after spreading.
In addition, the controller and the terminal upper software related to the invention belong to the prior art or can realize the functions by utilizing the prior art.
The foregoing is merely illustrative of the present invention, and the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present invention, and therefore, the scope of the present invention shall be defined by the scope of the appended claims.
Claims (9)
1. The intelligent roof water leakage detection method is characterized by comprising the following steps of:
step S1: construction of roof detection position plate
Dividing the roof into at least 25 squares for laying the panels, the formula for the side length of each panel is:
wherein, the liquid crystal display device comprises a liquid crystal display device,
for the side length of the plate>
For roof area->
The number of the plates is the number of the plates;
step S2: water leakage induction cable is arranged in each plate
The main component of the water leakage induction cable is a resistor, which consists of two wires, which are arranged in parallel in the plate, one end of the water leakage induction cable is connected with the reference voltage, and the other end of the water leakage induction cable is connected with the reference voltage
And reference resistance->
Connected to form a loop, the wire is made of conductive polymer and has a specific resistance valueThe current between the two conducting wires is a constant value when no water leakage occurs, and when water leakage occurs, the current is short-circuited, so that the voltage value between the two conducting wires is changed;
step S3: installation controller
The controller is provided with a display alarm function, is arranged in a house and is electrically connected with the water leakage induction cables, can detect the voltage value information transmitted by the water leakage induction cables in real time and convert the voltage value information into digital signal information, once the voltage value changes, the display screen of the controller can emit red light, meanwhile, the buzzer of the controller can be started, and a homeowner can manually cancel the display and alarm functions of the controller;
step S4: configuring a wireless local area network
Providing a wireless local area network by adopting an ESP8266 wireless chip;
step S5: setting up terminal upper software to check water leakage position
The terminal upper software can utilize the wireless local area network to receive the digital signal information processed by the controller, and display the voltage value information of the plates at each detection position of the roof and the distance information of the leakage point on the water leakage plate from the left end of the water leakage plate.
2. The intelligent roof water leakage detection method according to claim 1, wherein the method comprises the following steps: the water leakage induction cable is powered by a direct current power supply, and the total internal resistance of the water leakage cable is
When no water leakage exists, reference resistance is->
The voltage across it is>
The formula is:
when the water leakage occurs, the water leakage sensing cable is short-circuited, so that the total internal resistance of the water leakage sensing cable is changed and reduced to
Reference resistance->
The voltage across becomes +.>
The formula is:
the controller detects the reference resistance
The voltage across it is>
Become->
And displaying and alarming when the alarm is generated.
3. The intelligent roof water leakage detection method according to claim 2, wherein the method comprises the following steps: the position of the water leakage plate passes through a reference resistor
The voltage across becomes +.>
To determine;
when water leakage occurs, reference resistor
The voltage across it is>
The formula is:
4. The intelligent roof water leakage detection method according to claim 3, wherein: the positions of the leakage points on the water leakage plate are confirmed through calibration;
reference resistor
Voltage at two ends->
The initial position length of the induction cable corresponding to the leakage point is calculated to obtain
Resistance value; setting distance coefficient->
The distance between the position of the leakage point and the leftmost end of the leakage plate is +.>
The formula is:
and then the distance between the position of the leakage point and the left end of the leakage plate is obtained.
5. The intelligent roof water leakage detection method according to claim 1, wherein the method comprises the following steps: the plate is arranged below the roof waterproof layer, the plate is made of wood plates, and a water leakage induction cable is paved in the plate.
6. The intelligent roof water leakage detection method according to claim 5, wherein the method comprises the following steps: the plates are laid in a solid paving mode, and the connection mode is bonding.
7. The intelligent roof water leakage detection method according to claim 6, wherein: the concrete installation steps of the plate are as follows:
step S11: cement plastering is carried out on the roof heat-insulating layer;
step S12: cleaning the roof, and ensuring no dust, dryness and no oil stain so as to ensure the bonding effect;
step S13: paste adhesive is selected for pasting construction, spot coating is adopted, and the dosage is 1000-1500g/m 2 ；
Step S14: and cleaning the plate, and leveling cement plastering to prepare a foundation for laying a waterproof layer.
8. The intelligent roof water leakage detection method according to claim 7, wherein: the drying requirement is that the indoor water content
15%。
9. The intelligent roof water leakage detection method according to claim 7, wherein: when in pasting construction, the glue at the two ends of the back surface of the plate needs to be uniform, the plate needs to be in a horizontal state along with pasting, and meanwhile, a propping block needs to be arranged on the side of the opposite position of the spreading and compacting plate, so that the plate is tightly arranged, and a wood hammer or a rubber hammer needs to be used for knocking after spreading.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310565971.XA CN116296116A (en) | 2023-05-19 | 2023-05-19 | Intelligent roof water leakage detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310565971.XA CN116296116A (en) | 2023-05-19 | 2023-05-19 | Intelligent roof water leakage detection method |
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Family
ID=86830853
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233142A (en) * | 2003-01-29 | 2004-08-19 | Toden Kogyo Co Ltd | Water leak detection system and water leak detection method |
| JP2011191177A (en) * | 2010-03-15 | 2011-09-29 | Fujitsu Semiconductor Ltd | Liquid leakage sensor |
| CN102563363A (en) * | 2012-01-13 | 2012-07-11 | 深圳市祥为测控技术有限公司 | Liquid leakage detecting positioning system |
| CN102778631A (en) * | 2012-08-13 | 2012-11-14 | 重庆大学 | Method for detecting and accurately positioning leakage of a sensing cable based on partial pressure compensation |
| JP2012228121A (en) * | 2011-04-21 | 2012-11-15 | Nissan Motor Co Ltd | Non contact power supply device |
| CN103683996A (en) * | 2012-08-31 | 2014-03-26 | 西门子公司 | Inverter |
| CN204228352U (en) * | 2014-10-22 | 2015-03-25 | 珠海宜高绿建科技有限公司 | A kind of monitoring of leakage system |
| CN107560807A (en) * | 2017-09-18 | 2018-01-09 | 北京普莱德新能源电池科技有限公司 | A kind of leakage inductive device, battery bag and electric automobile |
-
2023
- 2023-05-19 CN CN202310565971.XA patent/CN116296116A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233142A (en) * | 2003-01-29 | 2004-08-19 | Toden Kogyo Co Ltd | Water leak detection system and water leak detection method |
| JP2011191177A (en) * | 2010-03-15 | 2011-09-29 | Fujitsu Semiconductor Ltd | Liquid leakage sensor |
| JP2012228121A (en) * | 2011-04-21 | 2012-11-15 | Nissan Motor Co Ltd | Non contact power supply device |
| CN102563363A (en) * | 2012-01-13 | 2012-07-11 | 深圳市祥为测控技术有限公司 | Liquid leakage detecting positioning system |
| CN102778631A (en) * | 2012-08-13 | 2012-11-14 | 重庆大学 | Method for detecting and accurately positioning leakage of a sensing cable based on partial pressure compensation |
| CN103683996A (en) * | 2012-08-31 | 2014-03-26 | 西门子公司 | Inverter |
| CN204228352U (en) * | 2014-10-22 | 2015-03-25 | 珠海宜高绿建科技有限公司 | A kind of monitoring of leakage system |
| CN107560807A (en) * | 2017-09-18 | 2018-01-09 | 北京普莱德新能源电池科技有限公司 | A kind of leakage inductive device, battery bag and electric automobile |
Non-Patent Citations (2)
| Title |
|---|
| 夏仲贤;: "房屋裂缝及渗漏检测与分析探讨", 住宅科技, no. 1 * |
| 张文耀;: "房屋渗漏检测技术", 福建建设科技, no. 06 * |
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