A method and device for assisting positioning of indoor environment detection points

Abstract

The present invention relates to a positioning auxiliary method and a positioning instrument for indoor environment detection points. The positioning auxiliary method: points are arranged indoors by using a positioning instrument; the positioning instrument can emit a laser positioning line and mark the position of the positioning point when arranging the points. The positioning auxiliary positioning instrument includes at least one group of positioning units; the positioning unit includes a laser generator that can emit a plane fan-shaped laser and a point arrangement board with a point arrangement function; a plurality of point arrangement gaps are arranged on the point arrangement board according to the requirements of diagonal point arrangement; the plane fan-shaped laser emitted by the laser generator is filtered by the point arrangement board and passes through the point arrangement gaps to form a laser positioning line. The present invention provides a positioning auxiliary method and a positioning instrument for indoor environment detection points. When detecting the indoor environment, the detection position is quickly marked, and the detection point can be marked in real time during the measurement process, and the marked point is intuitive; the positioning instrument has a simple structure, can quickly mark the detection point, is easy to operate, and greatly improves the detection efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of building indoor environment detection, and in particular to an auxiliary method and a positioning device for indoor environment detection points. Background Art

[0002] With the development of social economy and the improvement of people's quality of life, people's requirements for comfort have increased. In the indoor environment of buildings, temperature, relative humidity, indoor noise, illumination value, air quality and air flow rate are key indicators that affect human comfort. In actual projects, in order to ensure that the indoor environment can meet the requirements for human comfort, it is necessary to conduct on-site testing of the indoor environment. According to the requirements of the standard specifications for indoor environment measurement points, the area of ​​the room or area is first measured, and then the number of measurement points is determined according to the area of ​​the room or area. Finally, according to the requirements of the standard, the measurement points are located with a tape measure or a laser rangefinder; the entire process of measuring point positioning is laborious and requires high precision.

[0003]

[0004]

[0005] Due to the large number of indoor environment testing points on site, different parameter placement methods, time-consuming and labor-intensive traditional positioning methods, and low work efficiency, it is difficult for testers to operate step by step according to the standards. The positioning of the test points during the testing process is a key step in the entire testing process. If the positioning of the test points is unreasonable or does not meet the requirements of the standard specifications, the test results will lose the objective and fair evaluation significance. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides an auxiliary method and a positioning instrument for indoor environment detection point positioning. When detecting the indoor environment, the detection position is quickly marked, and during the measurement process, the detection point can be marked in real time, and the marked points are intuitive; the positioning instrument has a simple structure, can quickly mark the detection point, is easy to operate, and greatly improves the detection efficiency.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a method for assisting the positioning of indoor environment detection points, which is to arrange points indoors through a positioning instrument; the positioning instrument can emit a laser positioning line and point to the position of the positioning point for marking when arranging points.

[0008] Furthermore, the method is specifically carried out in the following steps: 1. Prepare distance measuring tools, locators, and detection equipment; 2. Measure the area of ​​the indoor area to be measured by using the distance measuring tool, and select the corresponding point pattern according to the area; 3. Install the locator on the locator bracket, and place it in the center area of ​​the area to be measured, turn on the locator, adjust the locator according to the point pattern, and make the laser positioning line emitted by the locator point to the position of the positioning point for marking; 4. Install the detection equipment on the detection bracket, and place it at the position of the positioning point, adjust the detection bracket so that the detection equipment reaches the specified height position, and then measure; 5. Obtain the detection data of each positioning point by multiple measurements or synchronous measurements.

[0009] Furthermore, the operation of step four is replaced by: raising the locator upward by means of the locator bracket so that the locator is higher than the detection surface, and forming a positioning point between the laser positioning line emitted by the locator and the detection surface; at this time, installing the detection equipment on the detection bracket, moving and adjusting the detection bracket so that the detection equipment blocks the laser positioning line on the detection surface, even if the detection equipment is at the intersection between the laser positioning line and the detection surface, and then performing measurement.

[0010] An auxiliary positioning instrument for indoor environment detection point positioning, including at least one group of positioning units; the positioning unit includes a laser generator capable of emitting plane fan-shaped laser and a point distribution plate with a point distribution function; the point distribution plate is provided with a plurality of point distribution gaps according to the requirements of diagonal point distribution; the plane fan-shaped laser emitted by the laser generator is filtered by the point distribution plate and passes through the point distribution gaps to form a laser positioning line.

[0011] Furthermore, the positioning instrument includes two groups of positioning units, and the two groups of positioning units can perform relative angle adjustment according to different angles between two diagonals, so as to mark the points on the two diagonals and realize plum blossom point arrangement.

[0012] Furthermore, the distance between the point distribution plate and the laser generator is adjustable. By adjusting the distance between the point distribution plate and the laser generator, the amplitude of the formed positioning points can be controlled to meet the point distribution requirements of different amplitudes.

[0013] Furthermore, the point distribution plate is circular, and a corresponding number of point distribution gaps are set on the three sides of its inscribed triangle according to different requirements of diagonal point distribution; one side of the inscribed triangle of the circular point distribution plate is located directly below the laser generator, and the plane fan-shaped laser emitted by the laser generator passes through each point distribution gap on this side.

[0014] Furthermore, the circular dot distribution plate has a rotation function, and by rotating the circular dot distribution plate, the required side of the inscribed triangle is turned to be directly below the laser generator.

[0015] Furthermore, the positioning unit also includes a tray, the point distribution plate is installed in the tray, and the required edges of the inscribed triangle of the point distribution plate are exposed on the outside of the tray; a first through hole with a key slot is provided at the center of the point distribution plate, and a second through hole is provided at a position corresponding to the first through hole; the point distribution plate and the tray are provided with an adjustment rod with a key in the up and down directions; the adjustment rod cooperates with the key slot of the first through hole through the key to realize the rotation control of the point distribution plate; screws in the up and down directions are provided at both ends of the tray; the screws are threadedly connected to the tray, and the distance between the tray and the laser generator is controlled by the rotation of the screws.

[0016] Furthermore, the positioning unit also includes an outer cover; the laser generator is fixed to the outer cover, and the adjusting rod is fixed with a knob after passing through the outer cover upwards; and the screw rod is fixed with a knob after passing through the outer cover upwards.

[0017] Advantages of the present invention: The present invention is a method and a positioning instrument for assisting indoor environment detection point positioning. During indoor environment detection, the detection position can be quickly marked, and the detection point can be marked in real time during the measurement process. Compared with the traditional positioning operation of measuring with a ruler, the formed positioning point is more intuitive and not easy to eliminate. The characteristics of the laser line can be utilized to arrange the positioning point on the laser line path, and the positioning is accurate without repeated measurement and positioning. It replaces the traditional positioning method and is simple and easy. The positioning instrument has a point arrangement function, can quickly mark the detection point, is convenient to adjust, is applicable to a variety of point arrangement methods, is easy to operate, can greatly improve the detection efficiency, has a simple structure, and is low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the operation flow of an indoor environment detection point positioning auxiliary method according to the first embodiment;

[0019] Figure 2 This is a schematic diagram of the operation flow of an auxiliary method for indoor environment detection point positioning in Example 2;

[0020] Figure 3 This is a schematic diagram of an auxiliary positioning device for indoor environment detection point positioning according to Embodiment 3;

[0021] Figure 4 A schematic diagram of a point distribution board for an auxiliary positioning device for indoor environment detection point positioning according to Embodiment 3;

[0022] Figure 5 A schematic diagram of a tray for an auxiliary positioning device for indoor environment detection point positioning according to Embodiment 3;

[0023] Figure 6 This is a schematic diagram of another angle of an auxiliary positioning device for indoor environment detection point positioning according to the third embodiment;

[0024] Figure 7 A schematic diagram of adjusting the distance between a point distribution plate and a laser generator of an auxiliary positioning device for indoor environment detection point positioning according to the third embodiment;

[0025] Figure 8 This is a schematic diagram of an auxiliary positioning device for indoor environment detection point positioning with two groups of positioning units according to Example 3. DETAILED DESCRIPTION

[0026] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.

[0027] Embodiment 1

[0028] like Figure 1 As shown, this embodiment provides a method for assisting the positioning of indoor environment detection points, in which points are arranged indoors 3 by a positioning device 1; the positioning device 1 can emit a laser positioning line 5 and point to the position of the positioning point 6 for marking when arranging the points.

[0029] The present embodiment is a method for assisting in positioning indoor environment detection points, which is specifically carried out in the following steps: 1. Prepare a distance measuring tool, a locator 1, and a detection device 8; 2. Use the distance measuring tool to measure the area of ​​the to-be-detected area 4 in the room 3, and select the corresponding point pattern according to the area; 3. Install the locator 1 on the locator bracket 2, and place it in the center of the to-be-detected area 4, turn on the locator 1, and adjust the locator 1 according to the point pattern so that the laser positioning line 5 emitted by the locator 1 points to the position of the positioning point 6 for marking; 4. Install the detection device 8 on the detection bracket 9, and place it at the position of the positioning point 6, adjust the detection bracket 9 so that the detection device reaches the specified height position, and then measure; 5. Obtain the detection data of each positioning point by multiple measurements or synchronous measurements.

[0030] Figure 1 Take plum blossom arrangement as an example.

[0031] Embodiment 2

[0032] like Figure 2 As shown, the difference between this embodiment and the first embodiment is that: the step four is: the locator 1 is raised upward by the locator bracket 2 so that the locator is higher than the detection surface 7, and a positioning point is formed between the laser positioning line 5 emitted by the locator 1 and the detection surface 7. At this time, the detection device 8 is installed on the detection bracket 9, and the detection bracket is moved and adjusted so that the detection device 8 blocks the laser positioning line 5 on the detection surface 7, even if the detection device 8 is at the intersection between the laser positioning line 5 and the detection surface 7, and then measurement is performed.

[0033] Figure 2 Take plum blossom arrangement as an example.

[0034] The auxiliary method for positioning indoor environment detection points in Example 1 and Example 2 can quickly mark the detection position during indoor environment detection, and can mark the detection points in real time during the measurement process. Compared with the traditional measurement and positioning operation, the formed positioning points are more intuitive and not easy to eliminate. The characteristics of the laser line can be used to arrange the positioning points on the laser line path. The positioning is accurate and there is no need for repeated measurement and positioning. It replaces the traditional positioning method and is simple and easy.

[0035] Embodiment 3

[0036] like Figures 3 to 8 As shown, this embodiment provides a positioning instrument used in the indoor environment detection point positioning auxiliary method of embodiment 1 and embodiment 2, including two groups of positioning units; the positioning unit includes a laser generator 101 capable of emitting a plane fan-shaped laser 110, and a point distribution plate 102 with a point distribution function; the point distribution plate 102 is provided with a plurality of point distribution gaps 103 according to the requirements of diagonal point distribution; the plane fan-shaped laser emitted by the laser generator 101 is filtered by the point distribution plate 102 and passes through the point distribution gaps 103 to form a laser positioning line 5; wherein, a single group of positioning units realizes the point distribution of the diagonal center point, the diagonal trisection, the diagonal quarter section and other equal points on the diagonal through a plurality of point distribution gaps; the two groups of positioning units can realize the plum blossom point distribution by adjusting the relative angles according to the different angle requirements of the two diagonals.

[0037] In the auxiliary positioning device for indoor environment detection point positioning of the present embodiment, the distance between the point distribution plate 102 and the laser generator 101 is adjustable. By adjusting the distance between the point distribution plate 102 and the laser generator 101, the amplitude of the formed positioning points is controlled, and then the length of the diagonal line to be equally divided is adjusted to meet the point distribution requirements of different amplitudes.

[0038] In the auxiliary positioning device for indoor environment detection point positioning of the present embodiment, the point distribution plate 102 is circular, and a corresponding number of point distribution gaps 103 are set on the three sides of its inscribed triangle according to different requirements of diagonal point distribution; one side of the inscribed triangle of the circular point distribution plate 102 is located directly below the laser generator 101, and the plane fan-shaped laser 110 emitted by the laser generator 101 passes through each point distribution gap 103 on the side; the circular point distribution plate 102 has a rotation function, and by rotating the circular point distribution plate 102, the required side of the inscribed triangle can be turned to directly below the laser generator 101.

[0039] In an auxiliary positioning device for indoor environment detection point positioning of the present embodiment, the positioning unit also includes a tray 105, the point distribution plate 102 is installed in the tray 105, and the required edges of the inscribed triangle of the point distribution plate 102 are exposed on the outside of the tray 105; a first through hole 104 with a keyway is provided at the center of the point distribution plate 102, and a second through hole 106 is provided at a position corresponding to the first through hole 104 of the tray 105; the point distribution plate 102 and the tray 105 are provided with an adjustment rod 107 with a key in the up and down directions; the adjustment rod 107 cooperates with the keyway of the first through hole 104 through the key to realize the rotation control of the point distribution plate 102; screws 108 in the up and down directions are provided at both ends of the tray 105; the screws 108 are threadedly connected to the tray 105, and the distance between the tray 105 and the laser generator 101 is controlled by the rotation of the screws 108.

[0040] In the auxiliary positioning device for indoor environment detection point positioning of this embodiment, the positioning unit also includes an outer cover 109; the laser generator 101 is fixed to the outer cover 109, and the adjustment rod 107 is fixed with a knob after passing through the outer cover 109 upward; the screw rod 108 is fixed with a knob after passing through the outer cover 109 upward; the outer cover must be guaranteed to have at least a window or a transparent area through which the laser positioning line passes.

[0041] The auxiliary positioning instrument for indoor environment detection point positioning of the present embodiment has a point distribution function (diagonal midpoint, diagonal trisection, diagonal quartering, plum blossom distribution and other distribution methods), and more point distribution gaps can be set on the point distribution plate to achieve five equal divisions, six equal divisions, or seven equal divisions, or point distribution gaps can be increased on the basis of three equal divisions or four equal divisions to achieve the detection point positioning requirements of a large area to be tested; the positioning instrument can quickly mark the detection points, is easy to adjust, is suitable for a variety of point distribution methods, is easy to operate, can greatly improve the detection efficiency, has a simple structure and is low in cost.

[0042] The above embodiments should not limit the present invention in any way, and any technical solutions obtained by equivalent replacement or equivalent conversion shall fall within the protection scope of the present invention.

Claims

1. A method for assisting indoor environment detection point positioning, characterized in that: Points are arranged indoors by using a locator; the locator can emit a laser positioning line and point to the position of the positioning point for marking when arranging points; the specific steps are as follows:

1. Prepare distance measuring tools, locators, and detection equipment; 2. Measure the area of ​​the indoor area to be measured by using the distance measuring tool, and select the corresponding point pattern according to the area; 3. Install the locator on the locator bracket and place it in the center of the area to be measured, turn on the locator, and adjust the locator according to the point pattern so that the laser positioning line emitted by the locator points to the position of the positioning point for marking; 4. Install the detection equipment on the detection bracket and place it at the location of the positioning point. Adjust the detection bracket so that the detection equipment reaches the specified height position, and then measure; 5. Obtain the detection data of each positioning point by multiple measurements or synchronous measurements; The positioning instrument includes two groups of positioning units; the positioning unit includes a laser generator capable of emitting a plane fan-shaped laser and a point distribution plate with a point distribution function; the point distribution plate is provided with a plurality of point distribution gaps according to the requirements of diagonal point distribution; the plane fan-shaped laser emitted by the laser generator is filtered by the point distribution plate and passes through the point distribution gaps to form a laser positioning line; The two groups of positioning units can be adjusted relative to each other according to the different angles between the two diagonals, so as to mark the points on the two diagonals and realize plum blossom point distribution. The distance between the point distribution plate and the laser generator is adjustable. By adjusting the distance between the point distribution plate and the laser generator, the amplitude of the formed positioning points can be controlled to meet the point distribution requirements of different amplitudes.

2. The method for assisting indoor environment detection point positioning according to claim 1, characterized in that: The operation of step four is replaced by: raising the locator upward through the locator bracket so that the locator is higher than the detection surface, and a positioning point is formed between the laser positioning line emitted by the locator and the detection surface. At this time, the detection equipment is installed on the detection bracket, and the detection bracket is moved and adjusted so that the detection equipment blocks the laser positioning line on the detection surface, even if the detection equipment is at the intersection between the laser positioning line and the detection surface, and then measurement is performed.

3. The method for assisting indoor environment detection point positioning according to claim 1, characterized in that: The point distribution plate is circular, and a corresponding number of point distribution gaps are set on the three sides of its inscribed triangle according to different requirements of diagonal point distribution; one side of the inscribed triangle of the circular point distribution plate is located directly below the laser generator, and the plane fan-shaped laser emitted by the laser generator passes through each point distribution gap on this side.

4. The method for assisting indoor environment detection point positioning according to claim 3, characterized in that: The circular dot distribution plate has a rotation function. By rotating the circular dot distribution plate, the required side of the inscribed triangle is turned to be directly below the laser generator.

5. The method for assisting indoor environment detection point positioning according to claim 4, characterized in that: The positioning unit also includes a tray, the point distribution plate is installed in the tray, and the edges of the inscribed triangle of the point distribution plate that need to be used are exposed on the outside of the tray; a first through hole with a key slot is provided at the center of the point distribution plate, and a second through hole is provided at a position corresponding to the first through hole on the tray; the point distribution plate and the tray are provided with an adjustment rod with a key in the up and down directions; the adjustment rod cooperates with the key slot of the first through hole through the key to realize the rotation control of the point distribution plate; screws in the up and down directions are provided at both ends of the tray; the screws are threadedly connected to the tray, and the distance between the tray and the laser generator is controlled by the rotation of the screws.

6. The method for assisting indoor environment detection point positioning according to claim 5, characterized in that: The positioning unit also includes an outer cover; the laser generator is fixed to the outer cover, the adjusting rod is passed through the outer cover upwards and then fixed with a knob; the screw rod is passed through the outer cover upwards and then fixed with a knob.

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