A method, system, storage medium, and smart terminal for detecting external wall leakage.

Abstract

This application relates to a method, system, storage medium, and smart terminal for detecting external wall leakage, and pertains to the technical field of wall surface detection. The method includes: if the humidity detection information is greater than a reference humidity value, controlling a preset air suction device to suction air from the detection point and acquire water droplet detection information; if the water droplet detection information matches the reference water droplet information, defining the detection point as a leakage point and completing the detection of that point; if the water droplet detection information does not match the reference water droplet information, defining the detection point as a sealing point and completing the detection of that point; if the leakage point and sealing point do not cover all detection points on the wall surface, continuing the wall surface detection; if the leakage point and sealing point cover all detection points on the wall surface, displaying the leakage point on the wall surface. This application improves the clarity and accuracy of the detection.

Description

Technical Field

[0001] This application relates to the field of wall inspection, and in particular to a method, system, storage medium and smart terminal for detecting external wall leakage. Background Technology

[0002] An exterior wall is a wall surface that is in direct contact with the outside air, and its main functions include heat insulation, waterproofing, fireproofing, and noise reduction.

[0003] In related technologies, when detecting leaks in exterior walls, water is poured onto the exterior wall, and then the image of the poured area is recognized by a camera. Since the cracks on the exterior wall will appear deeper when they come into contact with water, the leaks in the exterior wall can be identified.

[0004] Regarding the aforementioned technologies, the inventors believe that: first, water is used to irrigate the exterior wall, and then image detection is used to detect large cracks. However, small cracks are not clearly displayed or are not displayed at all, resulting in unclear detection. There is still room for improvement. Summary of the Invention

[0005] To improve the clarity and accuracy of detection, this application provides a method, system, storage medium, and smart terminal for detecting external wall leakage.

[0006] Firstly, this application provides a method for detecting leakage in external walls, employing the following technical solution:

[0007] A method for detecting external wall leakage includes:

[0008] The current wall surface to be inspected is divided into several inspection areas, and an inspection point is preset in each inspection area;

[0009] Obtain the current humidity detection information and the wall surface detection location information of the detection point;

[0010] At the detection point, determine whether the humidity value corresponding to the humidity detection information is greater than the humidity value corresponding to the preset reference humidity information;

[0011] If the humidity value corresponding to the humidity detection information is less than or equal to the reference humidity value, the preset water filling device will be controlled to spray the detection area corresponding to the detection point.

[0012] If the humidity value corresponding to the humidity detection information is greater than the reference humidity value, the preset air suction device is controlled to suck air from the detection point and obtain water droplet detection information.

[0013] Determine whether the water droplet detection information is consistent with the preset water droplet reference information;

[0014] If the water droplet detection information is consistent with the water droplet reference information, then the detection point is defined as the leakage point, and the detection of the detection point is completed;

[0015] If the water droplet detection information is inconsistent with the water droplet reference information, then the detection point is defined as a sealing point, and the detection of the detection point is completed.

[0016] Determine whether the leakage points and sealing points cover all the test points on the tested wall surface;

[0017] If the leakage points and sealing points do not cover all the testing points on the wall, the wall testing will continue.

[0018] If the leakage point and sealing point cover all the test points on the test wall, the leakage point will be displayed on the test wall.

[0019] By adopting the above technical solution, the wall condition can be detected by measuring humidity, thereby controlling whether the wall is wet. An air suction device is used to suction air from the wall. If there are cracks, the water hidden in the cracks will be sucked away, resulting in water droplets in the suction device. By judging the water droplets, the location of the crack can be known, improving the clarity and accuracy of the detection.

[0020] Optionally, if the humidity value corresponding to the humidity detection information is greater than the reference humidity value, the method by which the air suction device suctions air from the wall includes:

[0021] Obtain wall trigger information;

[0022] Determine whether the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the preset baseline trigger information;

[0023] If the trigger value corresponding to the wall trigger information is inconsistent with the trigger value corresponding to the reference trigger information, the preset robotic arm controls the suction device to move closer to the wall with preset parameters and determines whether the trigger value corresponding to the wall trigger information has changed.

[0024] If the trigger value corresponding to the wall trigger information does not change, a prompt will be displayed;

[0025] If the trigger value corresponding to the wall trigger information changes, continue the detection;

[0026] If the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the reference trigger information, the air intake device is controlled to intake air at the preset reference pressure value, and the current intake air pressure detection information is obtained.

[0027] Determine whether the pressure value corresponding to the inhalation pressure detection information is less than the pressure value corresponding to the preset inhalation pressure reference information;

[0028] If the pressure value corresponding to the inhalation pressure detection information is greater than or equal to the pressure value corresponding to the inhalation pressure reference information, a prompt will be given;

[0029] If the pressure value corresponding to the inhalation pressure detection information is less than the pressure value corresponding to the inhalation pressure reference information, the controller will control the inhalation device to inhale at the preset inhalation pressure value and obtain water droplet detection information.

[0030] By adopting the above technical solution, when the suction device approaches the wall, it will trigger the wall trigger information to know whether it is close to the wall. After approaching the wall and the pressure reaches a certain value, it will suck air at the reference pressure value to detect the suction pressure information and know whether there is any leakage. If there is no leakage, it will suck air at the suction pressure value to detect the presence of water droplets. It is highly practical.

[0031] Optionally, after the trigger value corresponding to the wall trigger information matches the trigger value corresponding to the reference trigger information, and before the suction device performs suction at the reference pressure value, the blowing device preset around the suction device is controlled to blow air. The blowing method of the blowing device includes:

[0032] Obtain the current blowing air pressure detection information of the blowing device;

[0033] Determine whether the air pressure value corresponding to the air pressure detection information is greater than the air pressure value corresponding to the preset air pressure reference information;

[0034] If the air pressure value corresponding to the air pressure detection information is less than or equal to the air pressure value corresponding to the air pressure reference information, the preset sealing device is controlled to bulge, the sealing device seals the air blowing device and the wall, the sealing device seals the air suction device and the wall, and the air blowing device is controlled to re-blow and detect.

[0035] If the air pressure value corresponding to the blowing air pressure detection information is greater than the air pressure value corresponding to the blowing air pressure reference information, the detection is completed, and the suction device is controlled to suction air at the reference pressure value.

[0036] By adopting the above technical solution, the air blowing device is used to further test the sealing performance between the device and the wall. Furthermore, the sealing device further improves the sealing performance between the device and the wall, reducing air leakage.

[0037] Optionally, if, after the sealing device bulges, the air pressure value corresponding to the blowing air pressure detection information is less than or equal to the air pressure value corresponding to the blowing air pressure reference information, then the adjustment method for the wall detection position information includes:

[0038] Obtain the sealing pressure detection information of the sealing device;

[0039] Determine whether the pressure value corresponding to the sealing pressure detection information is greater than the preset sealing pressure reference information;

[0040] If the pressure value corresponding to the sealing pressure detection information is less than or equal to the sealing pressure reference information, a prompt will be issued;

[0041] If the air pressure value corresponding to the sealing air pressure detection information is greater than the preset sealing air pressure reference information, then the detection point and the offset point corresponding to the wall detection position information are matched according to the comparison relationship between the wall detection position information, detection point and offset point stored in the preset offset database.

[0042] The air blowing device, sealing device, and suction device are controlled to move synchronously according to the offset point until the leak point or sealing point is identified.

[0043] By adopting the above technical solution, the sealing pressure detection information of the sealing device can be obtained to know whether the sealing device is damaged and leaking, thereby improving the overall stability. If there is a leakage problem between the sealing device and the wall when there is no leakage, synchronous offset will be performed to switch to a new detection point, thereby improving the accuracy of detection.

[0044] Optional methods for selecting the offset point include:

[0045] Obtain the current detection route information for the wall surface;

[0046] Based on the detection route information and the detection area, the detection direction information between adjacent detection areas is obtained;

[0047] Based on the detection direction information, select the offset points from the offset points that have the same direction as the detection direction information, and define them as in-phase offset points;

[0048] Calculate the selected in-phase offset points and arrange them in reverse order. Then, provide the in-phase offset points with the shortest offset distances in sequence to determine whether the in-phase offset points confirm the leakage point or the sealing point.

[0049] If the current phase offset point confirms a leak or seal, the inspection is complete.

[0050] If the current phase offset point does not identify a leak point or a sealing point, then the direction corresponding to the detection direction information is offset by the preset offset angle, and the offset point is selected from the range corresponding to the detection direction information after offset and defined as the range offset point.

[0051] Calculate the offset points after the offset and arrange them in reverse order. Then, provide the offset points with the shortest offset distances after the offset and determine whether the offset points confirm the leakage point or the sealing point.

[0052] If the current offset point confirms a leak or seal point, the inspection is complete.

[0053] If the current range offset point does not identify a leak or seal point, a prompt will be displayed.

[0054] By adopting the above technical solution, when an offset is required, the detection route on the wall is first understood, and then the offset point is confirmed with the same direction as the preferred option. If the offset point in the same direction does not meet the requirements, other offset points are selected to improve the overall detection efficiency.

[0055] Optionally, if the humidity value corresponding to the humidity detection information is less than or equal to the reference humidity value, the wall surface shall be cleaned before the water supply device sprays the wall surface. The cleaning methods for the wall surface include:

[0056] Within the detection area, the preset dust removal device is controlled to blow air with preset blowing parameters and acquire the current wall image;

[0057] The wall image is matched with the corresponding fuzzy parameter value based on the comparison relationship between the wall image and the fuzzy parameter value stored in the preset fuzzy database.

[0058] Determine whether the fuzzy parameter value is greater than the preset benchmark parameter value;

[0059] If the fuzzy parameter value is less than or equal to the baseline parameter value, the wall cleaning is complete.

[0060] If the fuzzy parameter value is greater than the reference parameter value, the preset adhesion device is controlled to repeatedly adhere to the wall surface in the detection area, and the dust removal device is controlled to blow air with the blowing parameter to update the wall image, and the fuzzy parameter value corresponding to the updated wall image is matched.

[0061] If the updated fuzzy parameter value is less than or equal to the baseline parameter value, the wall cleaning is complete.

[0062] If the updated fuzzy parameter value is greater than the baseline parameter value, a warning will be issued.

[0063] By adopting the above technical solution, the wall surface is cleaned before spraying. First, it is cleaned by blowing air, and then further cleaned by adhesion, so as to improve the cleanliness of the wall surface and improve the accuracy of subsequent testing.

[0064] Optionally, after the suction device finishes suctioning the detection point, the drying method for the suction device includes:

[0065] Obtain humidity detection information within the air intake device;

[0066] Determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset first humidity reference information;

[0067] If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the first humidity reference information, then determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset second humidity reference information.

[0068] If the humidity value corresponding to the humidity detection information is greater than or equal to the humidity value corresponding to the first humidity reference information, then the preset drying device is controlled to heat and dry the air intake device, and it is determined whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset second humidity reference information. The humidity value corresponding to the second humidity reference information is less than the humidity value corresponding to the first humidity reference information.

[0069] If the humidity value corresponding to the humidity detection information is greater than or equal to the humidity value corresponding to the second humidity reference information, the drying device is controlled to continue heating and drying the air intake device.

[0070] If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the second humidity reference information, the drying device will be controlled to stop working, and the current temperature detection information will be obtained to control the preset ventilation device to blow air outward.

[0071] Determine whether the temperature value corresponding to the temperature detection information is less than the temperature value corresponding to the preset temperature reference information;

[0072] If the temperature value corresponding to the temperature detection information is greater than or equal to the temperature value corresponding to the temperature reference information, then control the ventilation device to continue blowing air outward.

[0073] If the temperature value corresponding to the temperature detection information is lower than the temperature value corresponding to the temperature reference information, the ventilation device will be controlled to stop blowing air.

[0074] By adopting the above technical solution, after the air intake device is used, the internal humidity is detected. If the humidity is too high, it will be heated and dried. When the humidity drops to the second humidity reference information, air will be blown out, which not only reduces the internal temperature, but also increases the flow rate to reduce the humidity in the air intake device, so as to facilitate the next use.

[0075] Secondly, this application provides an external wall leakage detection system, which adopts the following technical solution:

[0076] An exterior wall leakage detection system, comprising:

[0077] The acquisition module is used to acquire humidity detection information, wall detection location information, wall trigger information, air intake pressure detection information, air blowing pressure detection information, sealing pressure detection information, detection route information, wall image, humidity detection information, and temperature detection information.

[0078] A memory for storing programs for external wall leakage detection methods as described above;

[0079] The processor and the program in the memory can be loaded and executed by the processor to implement any of the above-mentioned methods for detecting external wall leakage.

[0080] By adopting the above technical solution, the acquisition module acquires data, the processor detects humidity to detect the condition of the wall surface, and controls whether there is water on the wall. The suction device sucks air from the wall surface. If there is a crack, the water hidden in the crack will be sucked away, resulting in water droplets in the suction device. By judging the water droplets, the location of the crack can be known, improving the clarity and accuracy of the detection.

[0081] Thirdly, this application provides a computer storage medium capable of storing corresponding programs, which facilitates improving the clarity and accuracy of detection, and adopts the following technical solution:

[0082] A computer-readable storage medium storing a computer program that can be loaded by a processor and executed by any of the aforementioned methods for detecting external wall leakage.

[0083] By adopting the above technical solution, a computer-readable storage medium contains a program. The method in the program can detect humidity, thereby detecting the condition of the wall surface and controlling whether the wall surface is wet. By using an air suction device to suction air from the wall surface, if there is a crack, the water hidden in the crack will be sucked away, resulting in water droplets in the air suction device. By judging the water droplets, the location of the crack can be known, improving the clarity and accuracy of the detection.

[0084] Fourthly, this application provides a smart terminal, which adopts the following technical solution:

[0085] A smart terminal includes a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executed as any of the aforementioned methods for detecting external wall leakage.

[0086] By adopting the above technical solution, the intelligent terminal detects the humidity level to assess the condition of the wall surface, thereby controlling whether water is present on the wall. An air suction device then suctions air from the wall surface; if cracks are present, the water hidden within them is sucked away, resulting in water droplets in the suction device. By identifying these water droplets, the location of the cracks can be determined, improving the clarity and accuracy of the detection.

[0087] In summary, this application includes at least one of the following beneficial technical effects:

[0088] 1. Improve the clarity of detection and further enhance its accuracy;

[0089] 2. Automatic drying of the air intake device improves overall efficiency;

[0090] 3. Clean the wall surface before testing to improve the accuracy of the test. Attached Figure Description

[0091] Figure 1 This is a flowchart of the method for detecting leaks in external walls.

[0092] Figure 2 This is a flowchart illustrating the method by which an air suction device draws air from a wall.

[0093] Figure 3 This is a flowchart of the air blowing method of the air blowing device.

[0094] Figure 4 This is a flowchart of the method for adjusting the wall detection position information.

[0095] Figure 5 This is a flowchart of the method for selecting offset points.

[0096] Figure 6 This is a flowchart of the wall cleaning process.

[0097] Figure 7 This is a flowchart of the drying method for the suction device. Detailed Implementation

[0098] To make the purpose, technical solution, and advantages of this application clearer, the following description is provided in conjunction with the appendix. Figure 1-7 The present application will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the application.

[0099] This application discloses a method for detecting external wall leakage. The wall surface to be tested is divided into several testing areas, and each testing area is tested sequentially. Each testing area has a preset testing point. The water droplets sucked out by the testing point are judged by an air suction device to determine whether the current testing area has cracks.

[0100] Reference Figure 1 The method for detecting leaks in external walls includes the following steps:

[0101] Step 100: Obtain the current humidity detection information of the detection point and the wall detection location information of the detection point.

[0102] The detection area is pre-set to be detected in sequence, and the detection point is found in the detection area. The humidity detection information of the detection point is obtained through the humidity sensor, and the wall detection position information of the current detection point is output.

[0103] The humidity detection information is the humidity value of the detection point, and the wall detection location information is the location of the detection point. The positioning is achieved through a positioning chip, and the positioning information is installed in the humidity sensor, so the positioning is completed at the same time as the detection.

[0104] Step 101: At the detection point, determine whether the humidity value corresponding to the humidity detection information is greater than the humidity value corresponding to the preset reference humidity information.

[0105] At the detection point, it is determined whether the humidity value corresponding to the humidity detection information is greater than the humidity value corresponding to the reference humidity information. The reference humidity information is a preset humidity value, which is set by the staff according to the actual situation.

[0106] Step 1020: If the humidity value corresponding to the humidity detection information is less than or equal to the reference humidity value, then control the preset water filling device to spray the detection area corresponding to the detection point.

[0107] If the humidity value corresponding to the humidity detection information is less than or equal to the reference humidity value, it means that the current humidity is low, which will affect the detection results. Therefore, the preset water supply device is controlled to spray the detection area corresponding to the detection point.

[0108] The water supply device can be a direct water pipe spray, or it can be a water jug ​​or a spray nozzle. This will not be elaborated on here, and the staff will set it up according to the actual situation.

[0109] Step 1021: If the humidity value corresponding to the humidity detection information is greater than the reference humidity value, control the preset air suction device to suction air at the detection point and obtain water droplet detection information.

[0110] If the humidity value corresponding to the humidity detection information is greater than the reference humidity value, it means that the current humidity meets the requirements. Therefore, the preset air suction device is controlled to suck air from the detection point and obtain water droplet detection information.

[0111] The air intake device consists of a combination of an air intake cylinder and an air intake machine, which is set up by the staff according to the actual situation and will not be described in detail here.

[0112] The camera detects and identifies the water droplets on the air pump and outputs the water droplet detection information, which shows the condition of the water droplets on the air pump.

[0113] Step 103: Determine whether the water droplet detection information is consistent with the preset water droplet reference information.

[0114] The system determines whether the water droplet detection information matches the water droplet baseline information, thereby identifying whether there are cracks. After water spraying, water will be present in the cracks. Therefore, when the air is drawn in, the water in the cracks will be extracted to determine whether there are cracks in the current area.

[0115] The water droplet baseline information is a preset water droplet condition when there is a crack. The water droplet condition includes the distribution of water droplets and the position of water droplets in the air suction tube. This information is set by the staff according to the actual situation and will not be described in detail here.

[0116] Step 1040: If the water droplet detection information is consistent with the water droplet reference information, then define the detection point as the leakage point and complete the detection of the detection point.

[0117] If the water droplet detection information matches the water droplet baseline information, it indicates that there is a crack at this point. This detection point is defined as a leak point, and the detection of this point is completed. The process then continues to other detection points for further detection and identification.

[0118] Step 1041: If the water droplet detection information is inconsistent with the water droplet reference information, define the detection point as a sealing point and complete the detection of the detection point.

[0119] If the water droplet detection information is inconsistent with the water droplet reference information, it means that there is no crack at this point. This detection point is defined as a sealing point, and the detection of the detection point is completed. The detection and identification of other detection points will continue.

[0120] Step 105: Determine whether the leakage points and sealing points cover all the test points on the tested wall.

[0121] By identifying leakage points and sealing points, it can be determined whether all inspection points on the wall surface have been covered.

[0122] Step 1060: If the leakage points and sealing points do not cover all the test points on the wall, continue to test the wall.

[0123] If the leak points and sealing points do not cover all the test points on the wall, it means that there are other locations that have not been detected, so the wall should continue to be tested.

[0124] Step 1061: If the leakage point and the sealing point cover all the test points on the test wall, display the leakage point on the test wall.

[0125] If the leakage and sealing points cover all the test points on the wall, it indicates that the wall test is complete. At this point, the leakage points are displayed on the wall to inform the staff. The display method can be lighting, or it can be marked or indicated on the screen, depending on the actual situation. Details will not be elaborated here.

[0126] Reference Figure 2 When the humidity value corresponding to the humidity detection information is greater than the reference humidity value, the method for the air suction device to suction air from the wall includes the following steps:

[0127] Step 200: Obtain wall trigger information.

[0128] A pressure sensor is installed on the suction tube. The pressure sensor detects whether the tube is in contact with the wall and outputs a wall trigger information.

[0129] Step 201: Determine whether the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the preset baseline trigger information.

[0130] It determines whether the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the reference trigger information. The reference trigger information is preset by the staff and is used to indicate the state of contact with the wall.

[0131] Step 2020: If the trigger value corresponding to the wall trigger information is inconsistent with the trigger value corresponding to the reference trigger information, the preset robotic arm controls the suction device to move closer to the wall with preset parameters, and determines whether the trigger value corresponding to the wall trigger information has changed.

[0132] If the trigger value corresponding to the wall trigger information is inconsistent with the trigger value corresponding to the baseline trigger information, it means that the air pump is not in contact with the wall. At this time, the preset robotic arm controls the air pump to move closer to the wall with preset parameters. The robotic arm is used to deflect the direction and then judge again whether the trigger value corresponding to the wall trigger information has changed.

[0133] Step 2021: If the trigger value corresponding to the wall trigger information does not change, a prompt will be issued.

[0134] If the trigger value corresponding to the wall trigger information does not change, it means that nothing has been touched. In this case, a prompt will be issued to inform the staff.

[0135] Step 2030: If the trigger value corresponding to the wall trigger information changes, continue the detection.

[0136] If the trigger value corresponding to the wall trigger information changes, it indicates that the air pump is in contact with the wall, so the detection continues.

[0137] Step 2031: If the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the reference trigger information, control the air intake device to perform air intake at the preset reference pressure value and obtain the current air intake pressure detection information.

[0138] If the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the reference trigger information, it means that the air pump is in contact with the wall. At this time, the air pump is controlled to suck air at the preset reference pressure value. This is the initial air pumping state, thus knowing the air pump's sealing performance.

[0139] At the same time, the air pressure sensor in the air pump acquires the current air pressure detection information, which is the air pressure status in the air pump.

[0140] Step 204: Determine whether the pressure value corresponding to the inhalation pressure detection information is less than the pressure value corresponding to the preset inhalation pressure reference information.

[0141] Determine whether the pressure value corresponding to the inhalation pressure detection information is less than the pressure value corresponding to the inhalation pressure reference information. The inhalation pressure reference information is preset by the staff and is the pressure state when sealed.

[0142] Step 2050: If the pressure value corresponding to the inhalation pressure detection information is greater than or equal to the pressure value corresponding to the inhalation pressure reference information, a prompt will be issued.

[0143] If the air pressure value corresponding to the inhalation air pressure detection information is greater than or equal to the air pressure value corresponding to the inhalation air pressure reference information, it indicates that there is an air leak, and a prompt will be issued to inform the staff.

[0144] Step 2051: If the pressure value corresponding to the inhalation pressure detection information is less than the pressure value corresponding to the inhalation pressure reference information, the controller controls the inhalation device to inhale at the preset inhalation pressure value and obtains water droplet detection information.

[0145] If the air pressure value corresponding to the inhalation air pressure detection information is less than the air pressure value corresponding to the inhalation air pressure reference information, it indicates that the air pressure inside the air cylinder is normal. Therefore, the controller controls the air intake device to intake air at the intake pressure value and obtains water droplet detection information.

[0146] The inhalation pressure value is preset by the staff according to the actual situation, and will not be elaborated here.

[0147] Reference Figure 3 Once the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the reference trigger information, and before the suction device performs suction at the reference pressure value, the blowing device preset on the periphery of the suction device is controlled to blow air. The blowing device includes a combination of a blowing cylinder and a blowing machine, which is set by the staff according to the actual situation and will not be described in detail here.

[0148] The blowing method of the blowing device includes the following steps:

[0149] Step 300: Obtain the current air pressure detection information of the air blowing device.

[0150] The air pressure in the air inflator is detected by an air pressure detector, and the air pressure detection information is output. The air inflator is fitted onto the outside of the suction cylinder for simultaneous use.

[0151] Step 301: Determine whether the air pressure value corresponding to the air pressure detection information is greater than the air pressure value corresponding to the preset air pressure reference information.

[0152] The system determines whether the air pressure value corresponding to the air pressure detection information is greater than the air pressure value corresponding to the air pressure reference information. The air pressure reference information refers to the air pressure in the air blower during sealing, and this reference pressure value is set by the operator based on actual conditions.

[0153] Step 3020: If the air pressure value corresponding to the air pressure detection information is less than or equal to the air pressure value corresponding to the air pressure reference information, then control the preset sealing device to bulge, the sealing device seals the air blowing device and the wall, the sealing device seals the air suction device and the wall, and control the air blowing device to re-test the air blowing.

[0154] If the air pressure value corresponding to the air pressure detection information is less than or equal to the air pressure value corresponding to the air pressure reference information, it may be due to the lack of a seal at the contact point with the wall. Therefore, the preset sealing device will bulge.

[0155] The sealing device seals the air blowing device between itself and the wall, and the sealing device seals the air suction device between itself and the wall. The sealing device includes an inflatable sealing ring and an air inflator, thereby improving the sealing between the wall and the suction pipe on the air suction device by inflating the inflatable sealing ring, and improving the sealing between the wall and the air blowing pipe on the air blowing device.

[0156] Therefore, controlling the bulging of the inflatable sealing ring on the sealing device improves the overall sealing ability, thereby enhancing the sealing performance on walls with particles.

[0157] Step 3021: If the air pressure value corresponding to the blowing air pressure detection information is greater than the air pressure value corresponding to the blowing air pressure reference information, the detection is completed, and the suction device is controlled to suction air at the reference pressure value.

[0158] If the air pressure value corresponding to the air pressure detection information is greater than the air pressure value corresponding to the air pressure reference information, it indicates that the air is in a sealed state. Therefore, the detection is completed, and the air intake device is controlled to intake air at the reference pressure value to detect the crack condition.

[0159] Reference Figure 4 If, after the sealing device bulges, the air pressure value corresponding to the air pressure detection information is less than or equal to the air pressure value corresponding to the air pressure reference information, it indicates that the current position is not sealed. Therefore, the position corresponding to the wall detection position information needs to be adjusted. The adjustment method includes the following steps:

[0160] Step 400: Obtain the sealing pressure detection information of the sealing device.

[0161] First, air leakage from the inflatable sealing ring of the sealing device is ruled out. Therefore, its sealing performance is tested using a pressure sensor, which outputs the sealing pressure test information. The sealing pressure test information is the sealing pressure value.

[0162] Step 401: Determine whether the pressure value corresponding to the sealing pressure detection information is greater than the preset sealing pressure reference information.

[0163] Determine whether the pressure value corresponding to the sealing pressure detection information is greater than the sealing pressure reference information. The sealing pressure reference information is set by the staff according to the actual situation, and the sealing pressure reference information is the pressure value under sealed conditions.

[0164] Step 4020: If the air pressure value corresponding to the sealing air pressure detection information is less than or equal to the sealing air pressure reference information, a prompt will be issued.

[0165] If the air pressure value corresponding to the sealing air pressure detection information is less than or equal to the sealing air pressure reference information, it indicates that the inflatable sealing ring is leaking, and a prompt will be issued to inform the staff.

[0166] Step 4021: If the air pressure value corresponding to the sealing air pressure detection information is greater than the preset sealing air pressure reference information, then the detection point and the offset point corresponding to the wall detection position information are matched according to the comparison relationship between the wall detection position information, detection point and offset point stored in the preset offset database.

[0167] If the air pressure value corresponding to the sealing air pressure detection information is greater than the preset sealing air pressure reference information, it means that the inflatable sealing ring is not leaking.

[0168] The offset database is a pre-set database by the staff, and it contains wall detection location information, detection points, and offset points. By inputting the detection points and wall detection location information, the offset points corresponding to those detection points and wall detection location information are obtained.

[0169] Step 403: Control the air blowing device, sealing device and suction device to move synchronously according to the offset point until the leakage point or sealing point is confirmed.

[0170] The air blowing device, sealing device, and air suction device are controlled to move synchronously according to the offset point. After the offset, the sealing performance is tested. After ensuring that there is no problem with the sealing performance, the test point is confirmed to be a leakage point or a sealing point. If it cannot be confirmed, it is marked.

[0171] Reference Figure 5 The method for selecting the offset point includes the following steps:

[0172] Step 500: Obtain the detection route information for the current wall surface.

[0173] The inspection route on the wall is planned in advance by the staff before the inspection, and the planned route is generated as inspection route information for later retrieval.

[0174] Step 501: Obtain the detection direction information between adjacent detection areas based on the detection route information and the detection area.

[0175] After knowing the detection route information, and then knowing the current detection area, the detection direction between adjacent detection areas can be obtained, i.e., the detection direction information.

[0176] When the positions are in the same row and on the same plane, the detection direction is consistent; when a new row is needed, the direction is selected according to the detection route.

[0177] Step 502: Based on the detection direction information, filter out the offset points from the offset points that have the same direction as the detection direction information, and define them as in-phase offset points.

[0178] Based on the detection direction information, offset points with the same direction as the detection direction information are selected from the offset points, thereby improving overall efficiency. Offset points with the same direction are defined as in-phase offset points. There are multiple in-phase offset points.

[0179] Step 503: Calculate the selected in-phase offset points and arrange them in reverse order. Then, provide the in-phase offset points with the shortest offset distances in sequence and determine whether the in-phase offset points confirm the leakage point or the sealing point.

[0180] Calculate the selected multiple in-phase offset points and arrange them in reverse order. Then, provide the in-phase offset points with the shortest offset distances one by one. After obtaining the in-phase offset points with the shortest offset distances, judge each one to determine whether the in-phase offset point is a confirmed leak point or a sealing point.

[0181] Step 5040: If the current phase offset point confirms a leak or seal, the test is complete.

[0182] If the current phase offset point confirms a leak or seal point, the test is successful and the test is complete.

[0183] Step 5041: If the current phase offset point does not identify a leakage point or a sealing point, then offset the direction corresponding to the detection direction information by the preset offset angle, and filter out the offset points from the range corresponding to the offset detection direction information, and define them as range offset points.

[0184] If the current phase offset point does not identify a leak or seal point, the detection is unsuccessful. In this case, the detection direction information is offset by the offset angle, which is the angle preset by the staff.

[0185] The offset points are selected from the range corresponding to the offset detection direction information. There are multiple offset points at this time, and multiple offset points are defined as range offset points.

[0186] Step 505: Calculate the range offset points after offsetting and arrange the range offset points in reverse order. Then, provide the range offset points with the shortest offset distances after offsetting in sequence, and determine whether the range offset points confirm the leakage point or the sealing point.

[0187] Calculate the offset points of the range after offsetting, arrange the multiple range offset points in reverse order, and provide the range offset points with the shortest offset distances in turn. Judge each range offset point with the shortest offset distance to determine whether the range offset point confirms a leak point or a sealing point.

[0188] Step 5060: If the current range offset point confirms a leak or seal point, the inspection is complete.

[0189] If the current offset point confirms a leak or seal point, the test is successful and the test is complete.

[0190] Step 5061: If the current range offset point does not identify a leak point or a sealing point, a prompt will be given.

[0191] If the current offset point does not identify a leak or seal point, the detection is unsuccessful, and a prompt will be issued to inform the staff.

[0192] Reference Figure 6If the humidity value corresponding to the humidity detection information is less than or equal to the reference humidity value, the wall surface should be cleaned before the water spraying device sprays the wall surface. The wall surface cleaning method includes the following steps:

[0193] Step 600: In the detection area, control the preset dust removal device to blow air with preset blowing parameters and acquire the current wall image.

[0194] In the detection area, a dust removal device is controlled to blow air according to preset blowing parameters. The dust removal device is a preset device that includes a dust removal pipe and an air blowing dust collector for air dust removal. By blowing air onto the wall, an image of the current wall surface is acquired via a camera.

[0195] Step 601: Match the fuzzy parameter value corresponding to the wall image based on the comparison relationship between the wall image and the fuzzy parameter value stored in the preset fuzzy database.

[0196] The fuzzy database is a pre-set database for staff. It stores wall images and fuzzy parameter values. By inputting the wall image into the fuzzy database, the corresponding fuzzy parameter values ​​can be found from the database.

[0197] A larger fuzzy parameter value indicates more dust in the current environment.

[0198] Step 602: Determine whether the fuzzy parameter value is greater than the preset benchmark parameter value.

[0199] The system determines whether the fuzzy parameter value is greater than the baseline parameter value. The baseline parameter value is a preset value set by staff based on actual conditions, and will not be elaborated here. The baseline parameter value represents the preset dust state.

[0200] Step 6030: If the fuzzy parameter value is less than or equal to the baseline parameter value, the wall cleaning is complete.

[0201] If the fuzzy parameter value is less than or equal to the baseline parameter value, it indicates that the wall surface is clean. Therefore, the cleaning of the wall surface is completed after the dust removal device removes dust.

[0202] Step 6031: If the fuzzy parameter value is greater than the reference parameter value, control the preset adhesion device to repeatedly adhere to the wall surface of the detection area, and control the dust removal device to blow air with the blowing parameter to update the wall image, and match the fuzzy parameter value corresponding to the updated wall image.

[0203] If the fuzzy parameter value is greater than the baseline parameter value, it indicates that there is a lot of dust on the wall. At this time, the adhesion device is controlled to repeatedly adhere to the wall surface in the detection area. The adhesion device is a sticky roller that adheres the dust and debris.

[0204] After adhesion, the dust removal device is controlled to blow air with blowing parameters to update the wall image and match the fuzzy parameter value corresponding to the updated wall image.

[0205] Step 6040: If the updated fuzzy parameter value is less than or equal to the baseline parameter value, the wall cleaning is complete.

[0206] Further investigation is needed to understand the updated situation. If the updated fuzzy parameter value is less than or equal to the baseline parameter value, it indicates that the wall surface is clean and the cleaning of the wall surface is complete.

[0207] Step 6041: If the updated fuzzy parameter value is greater than the baseline parameter value, issue a warning.

[0208] If the updated fuzzy parameter value is greater than the baseline parameter value, it indicates that the wall surface is not clean. In this case, a warning will be issued to inform the staff of the situation.

[0209] Reference Figure 7 After the suction device finishes suctioning the detection point, the drying method for the suction device includes the following steps:

[0210] Step 700: Obtain humidity detection information within the air intake device.

[0211] The suction device is equipped with a humidity sensor, which can monitor the ambient humidity in the suction cylinder and output humidity detection information.

[0212] Step 701: Determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset first humidity reference information.

[0213] The primary humidity baseline information is the humidity value preset by the staff. The system determines whether the humidity value corresponding to the humidity detection information is lower than the humidity value corresponding to the primary humidity baseline information, thereby determining whether drying is required inside the air intake of the suction device.

[0214] Step 7020: If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the first humidity reference information, then determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset second humidity reference information.

[0215] If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the first humidity reference information, it indicates that the humidity inside the air intake of the air intake device is low. Therefore, to further understand the internal situation, it is determined whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the second humidity reference information.

[0216] The second humidity reference information is a preset humidity value set by the staff, and this value is lower than the humidity value corresponding to the first humidity reference information. The first humidity reference information represents the humidity after air intake, at which point water droplets are present. The second humidity reference information represents situations where the internal ambient humidity is too high or the air is not completely dried.

[0217] Step 7021: If the humidity value corresponding to the humidity detection information is greater than or equal to the humidity value corresponding to the first humidity reference information, then control the preset drying device to heat and dry the air intake device, and determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset second humidity reference information. The humidity value corresponding to the second humidity reference information is less than the humidity value corresponding to the first humidity reference information.

[0218] If the humidity value detected by the humidity sensor is greater than or equal to the humidity value corresponding to the first humidity reference information, it indicates that there are water droplets in the air intake, and therefore the humidity is relatively high. In this case, the drying device is controlled to heat and dry the air intake. The drying device uses heated air for drying. The drying device includes an air dryer, heating wire, and other components.

[0219] After drying is complete, it is determined whether the humidity value corresponding to the humidity detection information is lower than the humidity value corresponding to the second humidity reference information, in order to further understand its degree of drying.

[0220] Step 7030: If the humidity value corresponding to the humidity detection information is greater than or equal to the humidity value corresponding to the second humidity reference information, then control the drying device to continue heating and drying the air intake device.

[0221] If the humidity value corresponding to the humidity detection information is greater than or equal to the humidity value corresponding to the second humidity reference information, it means that the humidity still does not meet the requirements. At this time, the drying device is controlled to continue heating and drying the air intake device.

[0222] Step 7031: If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the second humidity reference information, control the drying device to stop working and obtain the current temperature detection information to control the preset ventilation device to blow air outward.

[0223] If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the second humidity reference information, it means that the humidity at this time meets the requirements, and the drying device is controlled to stop working.

[0224] At the same time, the temperature sensor obtains the temperature detection information of the current air intake cylinder and controls the preset ventilation device to blow air outward.

[0225] The ventilation device is a non-heated air dryer that blows out cold air to achieve cooling by turning off the heating wire.

[0226] Step 704: Determine whether the temperature value corresponding to the temperature detection information is less than the temperature value corresponding to the preset temperature reference information.

[0227] The system determines whether the temperature value corresponding to the temperature detection information is lower than the temperature value corresponding to the temperature reference information. The temperature reference information is a preset temperature value, set by staff based on actual conditions, and will not be elaborated upon here.

[0228] Step 7050: If the temperature value corresponding to the temperature detection information is greater than or equal to the temperature value corresponding to the temperature reference information, then control the ventilation device to continue blowing air outward.

[0229] If the temperature value corresponding to the temperature detection information is greater than or equal to the temperature value corresponding to the temperature reference information, it indicates that the temperature is too high. At this time, the ventilation device is controlled to continue blowing air outward to achieve cooling.

[0230] Step 7051: If the temperature value corresponding to the temperature detection information is less than the temperature value corresponding to the temperature reference information, then control the ventilation device to stop blowing air.

[0231] If the temperature value corresponding to the temperature detection information is less than the temperature value corresponding to the temperature reference information, it means that the temperature meets the requirements, and the ventilation device is controlled to stop blowing air.

[0232] Based on the same inventive concept, embodiments of the present invention provide an external wall leakage detection system, comprising:

[0233] The acquisition module is used to acquire humidity detection information, wall detection location information, wall trigger information, air intake pressure detection information, air blowing pressure detection information, sealing pressure detection information, detection route information, wall image, humidity detection information, and temperature detection information.

[0234] A memory used to store programs for detecting leaks in exterior walls;

[0235] The processor can load and execute programs in memory to implement methods for detecting leaks in exterior walls.

[0236] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional modules is used as an example. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device, and unit described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0237] This invention provides a computer-readable storage medium storing a computer program that can be loaded by a processor and executed as a method for detecting external wall leakage.

[0238] Computer storage media include, for example, USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, optical disks, and other media that can store program code.

[0239] Based on the same inventive concept, embodiments of the present invention provide a smart terminal, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executed as an external wall leakage detection method.

[0240] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional modules is used as an example. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device, and unit described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0241] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Any feature disclosed in this specification (including the abstract and drawings) may be replaced by other equivalent or similar features unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is only one example of a series of equivalent or similar features.

Claims

1. A method for detecting leakage in external walls, characterized in that, The method comprises the following steps: dividing the current detection wall into several detection areas, and presetting a detection point in each detection area; obtaining current humidity detection information of the detection point and wall detection position information of the detection point; at the detection point, judging whether the humidity value corresponding to the humidity detection information is greater than the humidity value corresponding to the preset reference humidity information; if the humidity value corresponding to the humidity detection information is less than or equal to the reference humidity value, controlling the preset water adding device to spray the detection area corresponding to the detection point; if the humidity value corresponding to the humidity detection information is greater than the reference humidity value, controlling the preset air suction device to suck air at the detection point, and obtaining water droplet detection information; judging whether the water droplet detection information is consistent with the preset water droplet reference information, wherein the water droplet reference information is the water droplet condition when a crack is preset, and the water droplet condition comprises the distribution of water droplets and the position of water droplets in the air suction cylinder; if the water droplet detection information is consistent with the water droplet reference information, defining the detection point as a leakage point, and completing the detection of the detection point; if the water droplet detection information is inconsistent with the water droplet reference information, defining the detection point as a sealed point, and completing the detection of the detection point; judging whether the leakage point and the sealed point cover all the detection points of the detection wall; if the leakage point and the sealed point do not cover all the detection points of the detection wall, continuing to detect the wall; if the leakage point and the sealed point cover all the detection points of the detection wall, displaying the leakage point on the detection wall; if the humidity value corresponding to the humidity detection information is greater than the reference humidity value, the method for the air suction device to suck air on the wall comprises the following steps: obtaining wall trigger information; judging whether the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the preset reference trigger information, wherein the reference trigger information is used to represent the state of contact with the wall; if the trigger value corresponding to the wall trigger information is inconsistent with the trigger value corresponding to the reference trigger information, controlling the preset mechanical arm to control the air suction device to approach the wall in a preset parameter, and judging whether the trigger value corresponding to the wall trigger information changes; if the trigger value corresponding to the wall trigger information does not change, prompting; if the trigger value corresponding to the wall trigger information changes, continuing to detect; if the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the reference trigger information, controlling the air suction device to suck air at a preset reference pressure value, and obtaining current air suction pressure detection information; judging whether the air pressure value corresponding to the air suction pressure detection information is less than the air pressure value corresponding to the preset air suction pressure reference information; if the air pressure value corresponding to the air suction pressure detection information is greater than or equal to the air pressure value corresponding to the air suction pressure reference information, prompting; if the air pressure value corresponding to the air suction pressure detection information is less than the air pressure value corresponding to the air suction pressure reference information, controlling the air suction device to suck air at a preset air suction pressure value, and obtaining water droplet detection information.

2. The method of claim 1, wherein, after the trigger value corresponding to the wall trigger information is consistent with the trigger value corresponding to the reference trigger information, and before the air suction device sucks air at the reference pressure value, controlling the preset air blowing device outside the air suction device to blow air, and the air blowing method of the air blowing device comprises the following steps: obtaining current air blowing pressure detection information of the air blowing device; determining whether the air pressure value corresponding to the blowing air pressure detection information is greater than the air pressure value corresponding to the preset blowing air pressure reference information; if the air pressure value corresponding to the blowing air pressure detection information is less than or equal to the air pressure value corresponding to the blowing air pressure reference information, controlling the preset sealing device to bulge, sealing the blowing device and the wall surface, sealing the suction device and the wall surface, and controlling the blowing device to blow again; if the air pressure value corresponding to the blowing air pressure detection information is greater than the air pressure value corresponding to the blowing air pressure reference information, completing the detection and controlling the suction device to suck at the reference pressure value.

3. The method of claim 2, wherein, After the sealing device bulges, if the air pressure value corresponding to the blowing air pressure detection information is less than or equal to the air pressure value corresponding to the blowing air pressure reference information, the adjustment method of the wall surface detection position information comprises: obtaining sealing air pressure detection information of the sealing device; determining whether the air pressure value corresponding to the sealing air pressure detection information is greater than the preset sealing air pressure reference information; if the air pressure value corresponding to the sealing air pressure detection information is less than or equal to the sealing air pressure reference information, prompting; if the air pressure value corresponding to the sealing air pressure detection information is greater than the preset sealing air pressure reference information, matching the offset point corresponding to the detection point and the wall surface detection position information according to the comparison relationship between the detection point and the wall surface detection position information stored in the preset offset database; controlling the blowing device, the sealing device and the suction device to offset synchronously according to the offset point until the leakage point or the sealing point is confirmed.

4. The method of claim 3, wherein, The selection method of the offset point comprises: obtaining detection route information of the current wall surface; obtaining detection direction information between adjacent detection areas according to the detection route information and the detection area; selecting offset points with the same direction as the detection direction information from the offset points according to the detection direction information, and defining the offset points as in-phase offset points; calculating the selected in-phase offset points, arranging the in-phase offset points in reverse order, and providing the in-phase offset points with the shortest offset distance in turn, and determining whether the in-phase offset points confirm the leakage point or the sealing point; if the current in-phase offset point confirms the leakage point or the sealing point, completing the detection; if the current in-phase offset point does not confirm the leakage point or the sealing point, offsetting the direction corresponding to the detection direction information by the preset offset angle, and selecting offset points from the range corresponding to the offset detection direction information, and corresponding to the range offset points; calculating the offset range offset points, arranging the range offset points in reverse order, and providing the range offset points with the shortest offset distance in turn, and determining whether the range offset points confirm the leakage point or the sealing point; if the current range offset point confirms the leakage point or the sealing point, completing the detection; if the current range offset point does not confirm the leakage point or the sealing point, prompting.

5. The method of claim 4, wherein, if the humidity value corresponding to the humidity detection information is less than or equal to the reference humidity value, cleaning the wall surface before spraying the wall surface by the water adding device, and the cleaning method of the wall surface comprises: controlling the preset dust removal device to blow at the preset blowing parameter in the detection area, and obtaining the current wall surface image; According to the comparison relationship between the wall image and the blur parameter value stored in the preset blur database to match the blur parameter value corresponding to the wall image; Determine whether the blur parameter value is greater than the preset reference parameter value; If the blur parameter value is less than or equal to the reference parameter value, the wall cleaning is completed; If the blur parameter value is greater than the reference parameter value, the preset adhesion device is controlled to reciprocally adhere to the wall of the detection area, and the dust removal device is controlled to blow with the blowing parameter to update the wall image, and the blur parameter value corresponding to the updated wall image is matched; If the updated blur parameter value is less than or equal to the reference parameter value, the wall cleaning is completed; If the updated blur parameter value is greater than the reference parameter value, an alarm is given.

6. The method of claim 5, wherein, After the suction device finishes suction at the detection point, the drying method of the suction device includes: Obtain humidity detection information in the suction device; Determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset first humidity reference information; If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the first humidity reference information, determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset second humidity reference information; If the humidity value corresponding to the humidity detection information is greater than or equal to the humidity value corresponding to the first humidity reference information, control the preset drying device to heat and dry the suction device, and determine whether the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the preset second humidity reference information, which is less than the humidity value corresponding to the first humidity reference information; If the humidity value corresponding to the humidity detection information is greater than or equal to the humidity value corresponding to the second humidity reference information, control the drying device to continue heating and drying the suction device; If the humidity value corresponding to the humidity detection information is less than the humidity value corresponding to the second humidity reference information, control the drying device to stop working, and obtain current temperature detection information to control the preset ventilation device to blow outward; Determine whether the temperature value corresponding to the temperature detection information is less than the temperature value corresponding to the preset temperature reference information; If the temperature value corresponding to the temperature detection information is greater than or equal to the temperature value corresponding to the temperature reference information, control the ventilation device to continue blowing outward; If the temperature value corresponding to the temperature detection information is less than the temperature value corresponding to the temperature reference information, control the ventilation device to stop blowing.

7. An exterior wall leak detection system, comprising: It includes: The acquisition module is used to acquire humidity detection information, wall detection position information, wall trigger information, suction air pressure detection information, blowing air pressure detection information, sealing air pressure detection information, detection route information, wall image, humidity detection information, and temperature detection information; The memory is used to store the program of the external wall leakage detection method according to claim 6; The processor, the program in the memory can be loaded and executed by the processor and realizes the external wall leakage detection method according to claim 6.

8. A computer-readable storage medium, characterized in that, The computer program can be loaded and executed by the processor to realize the external wall leakage detection method according to any one of claims 1 to 6.

9. A smart terminal, characterized in that A computer program product comprising a memory and a processor, the memory having stored thereon computer program instructions capable of being loaded and executed by the processor to perform the method of detecting leakage from an external wall according to any one of claims 1 to 6.

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