1. Indoor pipeline information detection system includes:

the contrast module comprises two contrast blocks with the same structure, and the contrast blocks are respectively fixed on two sides of the wall body;

the first detection module is used for transmitting a non-parallel detection medium which penetrates through the wall body and the contrast block;

the second detection module is used for receiving the detection medium penetrating through the wall body and the comparison block;

and the processing module is used for carrying out primary imaging according to the information of the second detection block, then carrying out secondary imaging after the position is exchanged according to the first detection module and the second detection module, determining pipeline depth information according to the difference of the two-time imaging of the comparison block and the difference of the two-time imaging of the pipeline in the wall body, and then determining the pipeline diameter information according to the diameter information and the pipeline depth information during the pipeline imaging in the wall body.

2. The indoor pipeline information detection system according to claim 1, wherein: the contrast block comprises a plurality of materials through which the detection medium passes and is distinguished during imaging.

3. The indoor pipeline information detection system according to claim 2, wherein: the detection medium is X-ray.

4. The indoor pipeline information detection system according to claim 3, wherein: the comparison block comprises a plastic part and a metal part, and the plastic part and the metal part are relatively fixed.

5. The indoor pipeline information detection system according to claim 4, wherein: the first detection module is also used for receiving detection media penetrating through the wall body and the comparison block, and the second detection module is also used for transmitting non-parallel detection media penetrating through the wall body and the comparison block; imaging for the first time when the first detection module emits the non-parallel detection medium which passes through the wall body and the contrast block; and imaging for the second time when the first detection module receives the detection medium penetrating through the wall body and the contrast block.

6. The indoor pipeline information detection system according to claim 5, wherein: the device also comprises a coordinate reference object which is fixed on the surface of the wall body and can be penetrated by the detection medium and imaged.

7. The indoor pipeline information detection method is characterized by comprising the following steps:

s1, establishing a comparison step, namely, using two comparison blocks with the same structure to respectively fix the comparison blocks on the two sides of the wall;

s2 a first detection step of emitting a non-parallel detection medium through the wall and the control block on one side of the wall;

s3 second detection step, on the other side of the wall, receiving the detection medium passing through the wall and the contrast block;

and S4, a processing step, namely, performing first imaging according to the information in the second detection step, performing second imaging after the positions are exchanged according to the first detection step and the second detection step, determining pipeline depth information according to the difference of the two imaging of the contrast block and the difference of the two imaging of the pipeline in the wall body, and then determining pipeline diameter information according to the diameter information and the pipeline depth information during the imaging of the pipeline in the wall body.

8. The indoor pipeline information detection method according to claim 7, characterized in that: the contrast block comprises a plurality of materials through which the detection medium passes and is different in imaging, the detection medium is X-ray, and the processing module is further used for comparing the imaged pipeline in the wall with the imaged contrast block to determine the material of the pipeline.

Background

At present, in the building industry, a means for acquiring the layout information of pipelines in a wall is usually to measure and calculate according to construction drawings or pipeline photos recorded during construction, but many construction drawings are lost or the positions of the pipelines cannot be accurately recorded, and a complete and relatively standard pipeline drawing cannot be obtained through a shooting and recording mode, and the situation that the information is easily lost, especially for the practical situation of old house reconstruction, the pipeline layout information in the wall cannot be specially stored when a first-handed house owner of many houses decorates the buildings, so that after a second-handed house transaction is performed on the houses, a new-handed house owner cannot accurately acquire the pipeline layout information in the wall, and more trial and error costs are required to be invested when the old house reconstruction is performed.

In view of the above situation, various technologies for solving the above problems appear in the market, for example, chinese patent publication No. CN210427836U discloses a portable pipeline detector, and chinese patent publication No. CN210038200U discloses an underground pipeline detector, which can be used for detecting the position and direction of underground tap water pipes, metal pipes, cables, and the like. However, the pipeline detector is used for field detection, and an experienced professional is needed, and a professional tool is used for judging and positioning the pipeline detector in a long time. Moreover, the relevant information is not convenient for the homeowner to flexibly call.

In addition, the device can only detect metal pipelines when in use, but in the actual use process, a large number of non-metal pipelines (such as PE pipes and optical fibers) exist in the wall, and the device cannot detect the metal pipelines. In addition, when acquiring the layout information of the pipelines in the wall, the user also wants to acquire approximate diameter and depth information of the pipelines in addition to the plane coordinate of the pipelines (that is, where the pipelines exist and the wall surface is taken as a plane).

Disclosure of Invention

The invention provides an indoor pipeline information detection method and system capable of detecting various kinds of information.

In order to solve the technical problem, the present application provides the following technical solutions:

indoor pipeline information detection system includes:

the contrast module comprises two contrast blocks with the same structure, and the contrast blocks are respectively fixed on two sides of the wall body;

the first detection module is used for transmitting a non-parallel detection medium which penetrates through the wall body and the contrast block;

the second detection module is used for receiving the detection medium penetrating through the wall body and the comparison block;

and the processing module is used for carrying out primary imaging according to the information of the second detection block, then carrying out secondary imaging after the position is exchanged according to the first detection module and the second detection module, determining pipeline depth information according to the difference of the two-time imaging of the comparison block and the difference of the two-time imaging of the pipeline in the wall body, and then determining the pipeline diameter information according to the diameter information and the pipeline depth information during the pipeline imaging in the wall body.

Further, the comparison block comprises a plurality of materials through which the detection medium passes and which are different when the detection medium is imaged.

Further, the detection medium is X-ray.

Further, the comparison block comprises a plastic part and a metal part, and the plastic part and the metal part are relatively fixed.

Further, the first detection module is also used for receiving detection media penetrating through the wall body and the comparison block, and the second detection module is also used for transmitting non-parallel detection media penetrating through the wall body and the comparison block; imaging for the first time when the first detection module emits the non-parallel detection medium which passes through the wall body and the contrast block; and imaging for the second time when the first detection module receives the detection medium penetrating through the wall body and the contrast block.

And further, the device also comprises a coordinate reference object which is fixed on the surface of the wall body and can be used for the detection medium to pass through and image.

The indoor pipeline information detection method comprises the following steps:

s1, establishing a comparison step, namely, using two comparison blocks with the same structure to respectively fix the comparison blocks on the two sides of the wall;

s2 a first detection step of emitting a non-parallel detection medium through the wall and the control block on one side of the wall;

s3 second detection step, on the other side of the wall, receiving the detection medium passing through the wall and the contrast block;

and S4, a processing step, namely, performing first imaging according to the information in the second detection step, performing second imaging after the positions are exchanged according to the first detection step and the second detection step, determining pipeline depth information according to the difference of the two imaging of the contrast block and the difference of the two imaging of the pipeline in the wall body, and then determining pipeline diameter information according to the diameter information and the pipeline depth information during the imaging of the pipeline in the wall body.

Furthermore, the comparison block comprises a plurality of materials through which the detection medium passes and which are different in imaging, the detection medium is X-ray, and the processing module is also used for comparing the imaged pipeline in the wall with the imaged comparison block to determine the material of the pipeline.

The basic scheme principle and the beneficial effects are as follows: and fixing the comparison blocks on two sides of the wall, and determining the embedding depth of the pipeline in the wall according to the imaging ratio (which can be the area or the length) after the exchange position of the first detection module and the second detection module on the two sides through two-time imaging. Information about the diameter of the pipeline in the wall is then obtained from the depth of the embedding and the ratio of the (imaged) diameter of the pipeline in the wall to the control block. Therefore, the acquisition of the related information is completed, and compared with the prior art, the types of information acquisition are increased.

Drawings

FIG. 1 is a schematic diagram of an indoor pipeline information detection system in use.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings of the specification include: the device comprises a wall body 1, a first detection module 2, a second detection module 3, a comparison block 4 and a coordinate reference object 5.

Example one

The indoor pipeline information detection system (as shown in fig. 1) of the present embodiment includes:

the contrast module comprises two contrast blocks 4 with the same structure, the contrast blocks 4 are respectively fixed on two sides of the wall body 1, and the contrast blocks 4 comprise various materials through which the detection medium passes and which are different in imaging (in the embodiment, the contrast blocks 4 comprise a plastic part, a rubber part and a metal part which are fixed through bonding);

the first detection module 2 is used for emitting a non-parallel detection medium which passes through the wall body 1 and the comparison block 4, and the detection medium is X-ray;

the second detection module 3 is used for receiving detection media penetrating through the wall body 1 and the comparison block 4;

the processing module is used for carrying out primary imaging according to the information of the second detection block, then carrying out secondary imaging after the exchange of the positions according to the first detection module 2 and the second detection module 3, determining pipeline depth information according to the difference of the two times of imaging of the comparison block 4 and the difference of the two times of imaging of the pipeline in the wall body 1, and then determining pipeline diameter information according to the diameter information and the pipeline depth information during the pipeline imaging in the wall body 1;

the detection device comprises a coordinate reference object 5, wherein the coordinate reference object 5 is fixed on the surface of the wall body 1 and can be used for a detection medium to pass through and image, and the processing module takes the coordinate reference object 5 as a fixed coordinate to obtain a plane coordinate of an inner pipeline of the wall body 1.

When the pipeline matching device is used specifically, two comparison blocks 4 are fixed on two sides of the wall body 1, the comparison blocks 4 are made of various materials, and in other embodiments, various materials including lead are selected to complete matching of pipeline materials (possible pipelines are provided with shielding layers).

The first detection module 2 is a commonly used portable X-ray machine, and is provided with an X-ray tube and a control circuit. The power source may be a socket in the room. The second detection module 3 and the processing module are the processing devices for X-ray imaging and post-imaging to process the images after X-ray imaging, i.e. the processing module is local. In other embodiments, of course, the processing module may also be a cloud, and the processing module is a cloud server. The coordinate reference 5 is of a particular shape, such as a "well" shape, to facilitate imaging and subsequent recognition.

According to the embodiment, through the same structure, after the positions are exchanged, the obtained information is processed, the characteristic that X-rays generated by the X-ray tube are divergent is utilized, the embedded depth of the pipeline and the diameter of the pipeline are determined through the ratio of the size of the same object in two imaging processes, more information is obtained while the structure is simple, subsequent modeling or other processing is facilitated, and user experience is greatly improved.

The embodiment also discloses an indoor pipeline information detection method, which comprises the following steps:

s1 establishing a comparison step, namely, using two comparison blocks 4 with the same structure, respectively fixing the comparison blocks 4 on two sides of the wall 1, wherein the comparison blocks 4 comprise a plurality of materials through which the detection medium passes and which are different in imaging (in the embodiment, the comparison blocks 4 comprise a plastic part, a rubber part and a metal part, and the plastic part, the rubber part and the metal part are fixed by bonding);

s2 a first detection step of emitting a non-parallel detection medium through the wall 1 and the contrast block 4 on one side of the wall 1;

s3 second detecting step of receiving the detection medium passing through the wall 1 and the control block 4 at the other side of the wall 1;

and S4, a processing step, namely, performing first imaging according to the information in the second detection step, performing second imaging after the positions are exchanged according to the first detection step and the second detection step, determining pipeline depth information according to the difference between the two imaging of the contrast block 4 and the two imaging of the pipeline in the wall body 1, and then determining pipeline diameter information according to the diameter information and the pipeline depth information when the pipeline in the wall body 1 is imaged.

Example two

The difference between the present embodiment and the first embodiment is that the first detection module 2 is further configured to receive a detection medium passing through the wall 1 and the comparison block 4, and the second detection module 3 is further configured to emit a non-parallel detection medium passing through the wall 1 and the comparison block 4; when the first detection module 2 emits the non-parallel detection medium which passes through the wall body 1 and the contrast block 4, imaging for the first time; the second imaging takes place when the first detection module 2 receives the detection medium through the wall 1 and the control block 4.

The above are merely examples of the present invention, and the present invention is not limited to the field related to this embodiment, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art can know all the common technical knowledge in the technical field before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the scheme, and some typical known structures or known methods should not become barriers to the implementation of the present invention by those skilled in the art in light of the teaching provided in the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.