Positioning method and positioning system for operation position of emergency equipment
Through three-dimensional image technology and the calculation of operating parameters of emergency equipment, the operating location of emergency equipment is accurately determined, which solves the problem that emergency equipment locations are difficult to accurately locate in the existing technology, and improves the operating efficiency and accuracy of emergency equipment.
Patent Information
- Application Number
- CN202411568824.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-02-25
AI Technical Summary
In the prior art, the operating location of emergency equipment is difficult to accurately locate, which may not be able to effectively reach the fire point or rescue point in complex environments, affecting the efficiency of rescue and fire extinguishing work.
By obtaining the three-dimensional image of the area to be worked, the actual height of the target emergency point is determined, and the maximum operating distance in the horizontal direction is calculated based on the operating parameters of the emergency equipment, and the operating position of the emergency equipment is determined.
It improves the positioning accuracy and operating efficiency of emergency equipment in complex environments, reduces the repeated debugging time due to inappropriate location, and improves the speed and effect of rescue and fire extinguishing work.
Smart Images

Figure CN119509515A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of emergency equipment, and in particular relates to a method and a system for locating an operating position of emergency equipment. Background Art
[0002] Most emergency equipment used in fire rescue or fire fighting missions are equipped with booms. When carrying out fire rescue or fire fighting, it is often necessary to carry out fire fighting on tall buildings such as high-rise buildings. The operating position of the emergency equipment is mostly determined by the fire driver's own experience.
[0003] However, the boom length of the emergency equipment is limited. When the on-site environment is complex, the emergency equipment may not be able to spray water on the fire point or reach the rescue point if the operating position is determined by this method that highly relies on the work experience of the firefighters. Therefore, the driver needs to repeatedly move the operating position of the emergency equipment so that the emergency equipment can perform rescue work or firefighting work. However, once the above situation occurs, it will delay a long time, which will seriously affect the rescue work or firefighting work. Summary of the invention
[0004] The purpose of the present invention is to provide a method and system for locating the operating position of emergency equipment, so as to solve the technical problem in the prior art that the operating position of emergency equipment is difficult to accurately locate.
[0005] In order to achieve the above object, the present invention provides a method for locating the operating position of emergency equipment, the locating method comprising the following steps:
[0006] Acquire a three-dimensional image of the area to be worked on;
[0007] Determine the actual height of the target emergency point relative to the ground in the three-dimensional image;
[0008] Obtain operating parameters of emergency equipment;
[0009] According to the operation parameters and actual height, determine the maximum horizontal operation distance of the emergency equipment at the actual height;
[0010] The operating position of the emergency equipment is determined in the three-dimensional image according to the maximum operating distance and the target emergency point.
[0011] In some embodiments, the emergency equipment includes a boom and a water spraying device, the water spraying end of the water spraying device is arranged at the end of the boom, and the step of determining the maximum operating distance of the emergency equipment in the horizontal direction at the actual height according to the operating parameters and the actual height includes: determining the water spraying operating curve of the water spraying device according to the operating parameters of the boom; determining the maximum water spraying distance of the water spraying device in the horizontal direction at different heights according to the water spraying operating curve; and determining the maximum water spraying distance as the maximum operating distance.
[0012] In some embodiments, the emergency equipment includes a boom and a rescue platform, and the rescue platform is installed on the boom. According to the operating parameters and the actual height, the step of determining the maximum operating distance of the emergency equipment in the horizontal direction at the actual height includes: determining the amplitude curve of the rescue platform according to the operating parameters of the boom, the amplitude curve reflecting the maximum operating length in the horizontal direction of the rotation center of the rescue platform and the boom at different heights; and determining the maximum operating length as the maximum operating distance.
[0013] In some embodiments, the step of determining the operating position of the emergency equipment in the three-dimensional image based on the maximum operating distance and the target emergency point includes: in the three-dimensional image, with the target emergency point as the center and the image length corresponding to the maximum operating distance as the radius, determining the emergency operating area in which the emergency equipment can perform emergency operations; and determining the operating position based on the emergency operating area.
[0014] In some embodiments, the step of determining the working position according to the emergency working area includes: after determining the emergency working area, displaying multiple pending points for the layout of multiple emergency supply equipment in a three-dimensional image; receiving control instructions input from the outside; and determining one of the multiple pending points as the working position according to the control instructions.
[0015] In some embodiments, the step of determining the working position according to the emergency working area includes: after determining the emergency working area, displaying the emergency working area in a three-dimensional image; receiving a control instruction input from the outside; and determining the working position in the emergency working area according to the control instruction.
[0016] In some embodiments, the positioning method further includes the following steps: controlling the image acquisition device to capture multiple sets of images in the area to be operated; importing the multiple sets of images into an image stitching algorithm to generate a three-dimensional image of the area to be operated.
[0017] In some embodiments, the step of determining the actual height of the target emergency point in the three-dimensional image relative to the ground includes: obtaining the shooting height, shooting angle and image resolution of the image acquisition device to calculate the actual length corresponding to each pixel point; determining the image height of the target emergency point in the three-dimensional image; and determining the actual height relative to the ground based on the image height and the actual length.
[0018] A second aspect of the present invention provides a positioning system for an emergency equipment operation position, wherein the emergency equipment includes a boom, and the positioning system includes:
[0019] An image acquisition module, used to acquire a three-dimensional image of the area to be operated;
[0020] A height determination module, used to determine the actual height of the target emergency point relative to the ground in the three-dimensional image;
[0021] Data acquisition module, used to obtain the operating parameters of emergency equipment;
[0022] The data calculation module is used to determine the maximum operating distance of the emergency equipment in the horizontal direction at the actual height according to the operating parameters and the actual height; and to determine the operating position of the emergency equipment in the three-dimensional image according to the maximum operating distance and the target emergency point.
[0023] In some embodiments, the positioning system further includes: an image acquisition device for capturing multiple sets of images of the area to be operated; and an image algorithm module for generating a three-dimensional image of the area to be operated based on the multiple sets of images.
[0024] The above technical solution provides a method for locating the operating position of emergency equipment. First, a three-dimensional image of the area to be operated is obtained, and the actual height corresponding to the target emergency point in the three-dimensional image is determined, wherein the target emergency point is a point that requires emergency rescue and emergency fire extinguishing. Subsequently, the operating parameters of the emergency equipment are obtained. According to the operating parameters and the actual height, the maximum operating distance of the operating equipment in the horizontal direction at the actual height can be determined. According to the maximum operating distance and the target emergency point in the three-dimensional image, the operating position of the emergency equipment can be determined. The above positioning method can obtain a three-dimensional image of the area to be operated, and according to the emergency point in the image, the maximum operating distance that the emergency equipment can operate at for the emergency point can be determined. According to the maximum operating distance, the operating position where the emergency equipment can perform emergency operations can be determined, thereby improving the efficiency of emergency rescue of emergency equipment.
[0025] Other features and advantages of the embodiments of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The accompanying drawings are used to provide a further understanding of the embodiments of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present invention, but do not constitute a limitation on the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative work. In the accompanying drawings:
[0027] Figure 1A flowchart of a method for locating an operating position of emergency equipment provided according to an embodiment of the present invention;
[0028] Figure 2 A schematic diagram of an application scenario of an emergency device provided according to a first embodiment of the present invention;
[0029] Figure 3 This is a schematic diagram of an application scenario of an emergency device provided according to a second embodiment of the present invention. DETAILED DESCRIPTION
[0030] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.
[0031] The following describes the method and system for locating the operating position of emergency equipment according to the present invention with reference to the accompanying drawings. Figure 1 FIG. 1 is a flow chart of a method for locating the operating position of emergency equipment according to an embodiment of the present invention. The locating method comprises the following steps:
[0032] S101, obtaining a three-dimensional image of the area to be operated;
[0033] S102, determining the actual height of the target emergency point in the three-dimensional image relative to the ground;
[0034] S103, obtaining operation parameters of emergency equipment;
[0035] S104, determining the maximum operating distance of the emergency equipment in the horizontal direction at the actual height according to the operating parameters and the actual height;
[0036] S105, determining the operating position of the emergency equipment in the three-dimensional image according to the maximum operating distance and the target emergency point.
[0037] In the prior art, during emergency rescue, the operating position of the emergency equipment is mostly determined based on the work experience of the emergency driver. After the emergency equipment is parked, it often happens that the boom and other structures on the emergency equipment cannot reach the target emergency point, resulting in the need to repeatedly adjust the operating position of the emergency equipment.
[0038] The embodiment of the present invention provides a method for locating the operating position of emergency equipment, which is applied to the positioning system of emergency equipment operating equipment. When positioning, the positioning system can first obtain a three-dimensional image of the area to be operated, and then determine the actual height of the target emergency point relative to the ground based on the three-dimensional image, and obtain the operating parameters of the emergency equipment, the operating parameters including the maximum operating distance of the emergency equipment in the horizontal direction at different heights. The maximum operating distance of the emergency equipment at the actual height can be determined based on the actual height and the operating parameters. When the maximum operating distance and the position of the target emergency point are known, the positioning system can determine the operating position of the emergency equipment in the three-dimensional image to instruct the emergency equipment to go to the operating position to perform emergency operations.
[0039] By adopting the above-mentioned method for locating the operating position of emergency equipment, the maximum operating distance of the emergency equipment can be determined according to the actual height of the target emergency point and the operating parameters of the emergency equipment, and the operating position of the emergency equipment can be determined in the three-dimensional image according to the maximum operating distance and the target emergency point, and the operating position can enable the emergency equipment to perform emergency operations at the target emergency point when operating. The above-mentioned positioning method has a fast positioning speed and accurate positioning, which improves the efficiency of emergency rescue.
[0040] In one embodiment, Figure 2 As shown, it is a schematic diagram of the application scenario of the emergency equipment provided according to the first embodiment of the present invention. The emergency equipment includes a boom and a water spraying device, and the water spraying end of the water spraying device is arranged at the end of the boom. According to the operation parameters and the actual height, the step of determining the maximum operation distance of the emergency equipment in the horizontal direction at the actual height includes: determining the water spraying operation curve of the water spraying device according to the operation parameters of the boom; determining the maximum water spraying distance of the water spraying device in the horizontal direction at different heights according to the water spraying operation curve; and determining the maximum water spraying distance as the maximum operation distance. When the emergency equipment includes a boom and a water spraying device, the emergency equipment can spray water for emergency rescue work such as fire, and the target emergency point corresponds to the position to be sprayed. The operation parameter of the emergency equipment is the maximum water spraying distance of the water spraying device at different heights. After determining the actual height of the target emergency point, the maximum operation distance of the emergency equipment when performing the emergency water spraying operation at the height can be determined. According to the maximum operation distance and the target point, the positioning system can determine the operation position of the emergency equipment. In a specific embodiment, the emergency equipment is a high-altitude water spray truck, and the water spray device is a fire water cannon. According to the water spray parameters of the water spray device (such as the size of the water spray end and the water spray flow rate) and the size parameters of the boom, it can be determined as follows: Figure 2 The maximum water spray range curve shown can determine the suitable operating position of the emergency equipment based on the maximum water spray range curve and the position of the target emergency point.
[0041] In one embodiment, Figure 3As shown, it is a schematic diagram of the application scenario of the emergency equipment provided according to the second embodiment of the present invention. The emergency equipment includes a boom and a rescue platform, and the rescue platform is installed on the boom. According to the operating parameters and the actual height, the step of determining the maximum operating distance of the emergency equipment in the horizontal direction at the actual height includes: determining the amplitude curve of the rescue platform according to the operating parameters of the boom, the amplitude curve reflects the maximum operating length of the rescue platform and the rotation center of the boom in the horizontal direction at different heights; the maximum operating length is determined as the maximum operating distance. When the emergency equipment includes a boom and a rescue platform installed on the boom, the emergency equipment can perform high-altitude rescue operations, and the target emergency point is the point to be rescued. The operating parameters of the emergency equipment are the maximum operating length of the rescue platform and the rotation center of the boom in the horizontal direction at different heights. According to the maximum operating length, the positioning system can determine the operating position of the emergency equipment. In a specific embodiment, the emergency equipment is a high-lift fire rescue vehicle including a foldable boom and a rescue platform. According to the size parameters of the boom and the size parameters of the rescue platform, the positioning system can determine the operating position of the emergency equipment. Figure 3 The maximum amplitude variation curve shown can determine the suitable operating position of the emergency equipment based on the maximum amplitude variation curve and the position of the target emergency point.
[0042] In one embodiment, the step of determining the operating position of the emergency equipment in the three-dimensional image according to the maximum operating distance and the target emergency point includes: in the three-dimensional image, with the target emergency point as the center of the circle and the image length corresponding to the maximum operating distance as the radius, determining the emergency operating area where the emergency equipment can perform emergency operations; determining the operating position according to the emergency operating area. When determining the operating position of the emergency equipment, select the three-dimensional image that has been taken, select the target emergency point as the center of the circle, and draw a circle on the three-dimensional image with the image length corresponding to the maximum operating distance as the radius, so that the obtained circular area is the emergency operating area where the emergency equipment can perform emergency operations. When operating, the target operating position can be determined in the circular operating area to start the emergency operation. Using the above positioning method, the operating area suitable for the emergency equipment operation can be determined according to the position of the target emergency point and the maximum operating distance of the emergency equipment, and the operating position of the emergency equipment can be further obtained from the operating area. The determination method is accurate and scientific, the calculation is simple, and it is easy to implement.
[0043] In one embodiment, the step of determining the operation position according to the emergency operation area includes: after determining the emergency operation area, displaying multiple pending points for the arrangement of multiple emergency equipment in a three-dimensional image; receiving control instructions input from the outside; and determining one of the multiple pending points as the operation position according to the control instructions. In the actual operation process of emergency operation, after determining the emergency operation area, the operation position selected by the machine equipment is often the theoretical optimal point, but the point is often difficult to arrange the emergency equipment due to environmental factors. Therefore, in an embodiment of the present invention, after determining the emergency operation area, the positioning system can display multiple pending points for the arrangement of multiple emergency equipment for users to choose, and the user can transmit the control instruction to the positioning system through a human-computer interaction device such as a touch screen. After receiving the control instruction, the positioning system determines one of the multiple pending points as the operation position. With this method, after the emergency area is determined by the positioning system, the arrangement point of the emergency equipment can be manually selected, so that the selection of the operation position of the emergency equipment can be more combined with actual needs, and the efficiency of determining the operation position of the positioning system is improved.
[0044] In one embodiment, after the emergency operation area is determined, the emergency operation area is displayed in a three-dimensional image; a control instruction input from the outside is received; and the operation position in the emergency operation area is determined according to the control instruction. In an embodiment of the present invention, after the emergency operation area is determined, the positioning system displays a circular emergency operation area, and the user can transmit control instructions to the positioning system through a human-computer interaction device such as a touch screen. After the positioning system receives the control instruction, it can determine the operation position in the emergency operation area. With this method, after the emergency area is determined by the positioning system, the layout points of the emergency equipment can be manually selected, so that the selection of the operation position of the emergency equipment can be more combined with actual needs, thereby improving the efficiency of determining the operation position of the positioning system. Compared with the previous embodiment, which requires the positioning system to select the points to be determined, the manually selected operation position has a higher degree of freedom, is simpler to operate, and has a lower error rate.
[0045] In one embodiment, the positioning method also includes: obtaining the maximum operating height of the first emergency equipment; comparing the actual height with the maximum operating height of the first emergency equipment; when the actual height is higher than the operating height of the emergency equipment, selecting the second emergency equipment; repeating the above steps in sequence until the operating height of the selected emergency equipment is greater than the actual height, stopping the selection and determining the current emergency equipment to perform emergency operations. When the actual operating height is higher than the maximum operating height of the first emergency equipment, the positioning system provided by the embodiment of the present invention can select the second emergency equipment to perform emergency operations and obtain the operating parameters of the second emergency equipment. When the operating parameters of the second emergency equipment cannot meet the emergency operation requirements, the third emergency equipment is selected again until the operating height of the selected emergency equipment is greater than the actual height, and the emergency equipment is selected to locate the operating position and perform the emergency operation. The above method can more efficiently determine the emergency equipment suitable for the operation to improve the efficiency of the emergency operation.
[0046] In one embodiment, the positioning method further includes the following steps: controlling the image acquisition device to capture multiple sets of images in the area to be operated; importing the multiple sets of images into an image stitching algorithm to generate a three-dimensional image of the area to be operated. The image stitching algorithm is an algorithm that can identify image features in multiple sets of images and intelligently stitch the multiple sets of images into a three-dimensional image. The positioning system also includes an image acquisition device, which can capture multiple sets of images in the area to be operated. The positioning system imports the multiple sets of images into the image stitching algorithm to generate a three-dimensional image of the area to be operated. The size of the three-dimensional image is proportional to the actual size of the area to be operated. The size of the area to be operated can be determined based on the size in the three-dimensional image, so that the operating position determined by the positioning system is more accurate. In a specific embodiment, the image acquisition device is a drone device including a camera.
[0047] In one embodiment, the step of determining the actual height of the target emergency point in the three-dimensional image relative to the ground includes: obtaining the shooting height, shooting angle and image resolution of the image acquisition device to calculate the actual length corresponding to each pixel; determining the image height of the target emergency point in the three-dimensional image; and determining the actual height relative to the ground according to the image height and the actual length. The size of the three-dimensional image is proportional to the size of the area to be operated. After determining the shooting height, shooting angle and image resolution of the image acquisition device, the positioning system can determine the actual length corresponding to each pixel in the three-dimensional image. The positioning system can determine the image height of the target emergency point in the three-dimensional image, and according to the image height and the actual length corresponding to the pixel, the actual height of the target emergency point relative to the ground can be determined.
[0048] In a specific embodiment, after the three-dimensional image is generated, the user selects a target emergency point in the three-dimensional image, and then the positioning system determines the actual height of the target emergency point relative to the ground.
[0049] In one embodiment, a positioning system for the operating position of emergency equipment is provided. The emergency equipment includes a boom, and the positioning system includes: an image acquisition module for acquiring a three-dimensional image of the area to be operated; a height determination module for determining the actual height of the target emergency point in the three-dimensional image relative to the ground; a data acquisition module for acquiring the operating parameters of the emergency equipment; a data calculation module for determining the maximum operating distance of the emergency equipment in the horizontal direction at the actual height according to the operating parameters and the actual height; and determining the operating position of the emergency equipment in the three-dimensional image according to the maximum operating distance and the target emergency point. The above positioning system can acquire the three-dimensional image of the area to be operated, and determine the maximum operating distance that the emergency equipment can operate at the waiting emergency point according to the waiting emergency point in the image, and determine the operating position where the emergency equipment can perform emergency operations according to the maximum operating distance. By adopting the above positioning system, the operating position of the emergency equipment suitable for operation can be determined, so that the emergency equipment can quickly implement emergency operations at the operating position, avoid repeated debugging of the emergency equipment due to inappropriate position, and improve the efficiency of emergency rescue.
[0050] In one embodiment, the positioning system further includes: an image acquisition device for capturing multiple sets of images in the area to be operated; and an image algorithm module for generating a three-dimensional image of the area to be operated based on the multiple sets of images. The above positioning system can determine the size of the area to be operated based on the size in the three-dimensional image, thereby making the operating position determined by the positioning system more accurate.
[0051] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0054] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.
Claims
1. A method for locating the operating position of emergency equipment, characterized in that: The positioning method comprises the following steps: Acquire a three-dimensional image of the area to be worked on; Determining the actual height of the target emergency point in the three-dimensional image relative to the ground; Obtaining operating parameters of the emergency equipment; Determine, according to the operating parameters and the actual height, a maximum operating distance of the emergency equipment in a horizontal direction at the actual height; The operating position of the emergency equipment is determined in the three-dimensional image according to the maximum operating distance and the target emergency point.
2. The method for locating the operating position of emergency equipment according to claim 1, characterized in that: The emergency equipment comprises a boom and a water spraying device, wherein a water spraying end of the water spraying device is arranged at the end of the boom, and the step of determining the maximum operating distance of the emergency equipment in the horizontal direction at the actual height according to the operating parameters and the actual height comprises: Determining a water spraying operation curve of the water spraying device according to the operation parameters of the boom; Determine the maximum water spraying distance of the water spraying device in the horizontal direction at different heights according to the water spraying operation curve; The maximum water spraying distance is determined as the maximum operating distance.
3. The method for locating the operating position of emergency equipment according to claim 1, characterized in that: The emergency equipment includes a boom and a rescue platform, and the rescue platform is installed on the boom. The step of determining the maximum operating distance of the emergency equipment in the horizontal direction at the actual height according to the operating parameters and the actual height includes: Determine a variable amplitude curve of the rescue platform according to the operating parameters of the boom, wherein the variable amplitude curve reflects the maximum operating length of the rescue platform and the rotation center of the boom in the horizontal direction at different heights of the rescue platform; The maximum working length is determined as the maximum working distance.
4. The method for locating the operating position of emergency equipment according to claim 1, characterized in that: The step of determining the operating position of the emergency equipment in the three-dimensional image according to the maximum operating distance and the target emergency point comprises: In the three-dimensional image, with the target emergency point as the center and the image length corresponding to the maximum operating distance as the radius, determine the emergency operation area where the emergency equipment can perform emergency operations; The operation position is determined according to the emergency operation area.
5. The method for locating the operating position of emergency equipment according to claim 4, characterized in that: The step of determining the operation position according to the emergency operation area comprises: After determining the emergency operation area, displaying a plurality of to-be-determined points for the deployment of the emergency equipment in the three-dimensional image; Receive control instructions input from the outside; According to the control instruction, one of the plurality of pending points is determined as the operating position.
6. The method for locating the operating position of emergency equipment according to claim 4, characterized in that: The step of determining the operation position according to the emergency operation area comprises: After determining the emergency operation area, displaying the emergency operation area in a three-dimensional image; Receive control instructions input from the outside; The operation position is determined in the emergency operation area according to a control instruction.
7. The method for locating the operating position of emergency equipment according to any one of claims 1 to 6, characterized in that: The positioning method further comprises the following steps: Controlling the image acquisition device to capture multiple groups of images in the area to be operated; The plurality of groups of images are introduced into an image stitching algorithm to generate the three-dimensional image of the area to be operated.
8. The method for locating the operating position of emergency equipment according to claim 7, characterized in that: The step of determining the actual height of the target emergency point in the three-dimensional image relative to the ground comprises: Obtaining the shooting height, shooting angle and image resolution of the image acquisition device to calculate the actual length corresponding to each pixel point; Determine the image height of the target emergency point in the three-dimensional image; The actual height relative to the ground is determined based on the image height and the actual length.
9. A positioning system for emergency equipment operation position, characterized in that: The emergency equipment includes a boom, and the positioning system includes: An image acquisition module, used to acquire a three-dimensional image of the area to be operated; A height determination module, used to determine the actual height of the target emergency point in the three-dimensional image relative to the ground; A data acquisition module, used to obtain the operating parameters of the emergency equipment; A data calculation module is used to determine the maximum operating distance of the emergency equipment in the horizontal direction at the actual height according to the operating parameters and the actual height; and to determine the operating position of the emergency equipment in the three-dimensional image according to the maximum operating distance and the target emergency point.
10. The system for locating the operating position of emergency equipment according to claim 9, characterized in that: The positioning system also includes: An image acquisition device, used for capturing a plurality of groups of images in the area to be operated; An image algorithm module is used to generate the three-dimensional image in the area to be operated according to the multiple groups of images.