CN-115950357-B - Storage material volume measurement system, method, upper computer and storage medium

Abstract

The embodiment of the invention provides a storage material volume measurement system, a storage material volume measurement method, an upper computer and a storage medium, and relates to the technical field of storage measurement. The system comprises a ball machine, a single-line laser radar, a wireless communication module, an upper computer and a control unit, wherein the ball machine is arranged in a feed bin and is positioned above a material to be detected, the ball machine comprises a support frame and a stepping motor holder, the support frame is fixed in the feed bin, the stepping motor holder is connected with the support frame, the single-line laser radar is arranged on the stepping motor holder, the control unit is arranged in the stepping motor holder, the wireless communication module is in communication connection with the upper computer and the control unit, and the control unit is electrically connected with the stepping motor holder and the single-line laser radar. The embodiment of the invention reduces the overall cost and simultaneously avoids the problems that the rotation precision of the motor is easily influenced and the cable is easily damaged when the cable is exposed outside the machine body of the motor by adopting the cable to connect the laser radar and the motor in the traditional storage volume measurement scheme.

Inventors

• LU YAO
• FENG YUZHI
• SHU DA

Assignees

• 北醒（北京）光子科技有限公司

Dates

Publication Date

20260512

Application Date

20230221

Claims (9)

1. 1. The storage material volume measurement system is characterized by comprising a ball machine, a single-line laser radar, a wireless communication module, an upper computer and a control unit; The ball machine is arranged in a storage bin and is positioned above a material to be detected, the ball machine comprises a support frame and a stepping motor holder, the support frame is fixed in the storage bin, the stepping motor holder is connected with the support frame, the single-line laser radar is arranged on the stepping motor holder, the control unit is arranged in the stepping motor holder, the wireless communication module is in communication connection with the upper computer and the control unit, and the control unit is electrically connected with the stepping motor holder and the single-line laser radar; the upper computer is used for sending a volume measurement instruction to the control unit through the wireless communication module, acquiring parameter information uploaded by the control unit through the wireless communication module, and acquiring the volume of the material to be measured based on the parameter information; The control unit is used for responding to a volume measurement instruction sent by the upper computer through the wireless communication module, controlling the stepping motor holder and the single-line laser radar to act so as to obtain parameter information, and uploading the parameter information to the upper computer through the wireless communication module so that the upper computer obtains the volume of the material to be measured based on the parameter information; The parameter information comprises angle information and distance information, the angle information comprises a rotation angle of the stepping motor holder, the rotation angle corresponds to the bottom area of the material to be detected one by one, and the upper computer is used for obtaining the volume of the material to be detected based on the parameter information through the following steps: The wireless communication module is used for obtaining the angle information and the distance information uploaded by the control unit; obtaining the corresponding bottom area of the material to be detected according to the rotation angle in the angle information; Obtaining the volume of the material to be tested under the current rotation angle of the ball machine according to the product of the bottom area of the material to be tested under the current rotation angle and the distance information; And accumulating the volumes of the materials to be detected under all the rotation angles of the ball machine to obtain the volumes of the materials to be detected.
2. 2. The warehouse material volume measurement system as claimed in claim 1, wherein the upper computer is further configured to obtain point cloud data of the material under test scanned by the single line lidar, and display the point cloud data.
3. 3. The warehouse material volume measurement system as claimed in claim 1, wherein the control unit is configured to control the stepper motor head and the single line lidar to operate by: Controlling the rotation of the stepping motor cradle head, and collecting the current angle of the ball machine to obtain angle information; And controlling the single-line laser radar to measure the height of the material to be measured under the current angle of the ball machine so as to obtain distance information.
4. 4. The warehouse material volume measurement system as claimed in claim 1, wherein the ball machine is one or more.
5. 5. The warehouse material volume measurement system as claimed in claim 1, wherein the single line lidar is a 1D single line lidar.
6. 6. The warehouse material volume measurement system as claimed in claim 1, wherein the wireless communication module is disposed within the stepper motor head or outside the ball machine.
7. 7. A method for measuring the volume of a warehouse material, which is applied to the upper computer as claimed in claim 1, and comprises the following steps: Transmitting a volume measurement instruction to the control unit through the wireless communication module; the parameter information uploaded by the control unit is acquired through the wireless communication module, wherein the parameter information comprises angle information and distance information, the angle information comprises the rotation angle of the stepping motor holder, the rotation angle corresponds to the bottom area of the material to be detected one by one, Obtaining the corresponding bottom area of the material to be detected according to the rotation angle in the angle information; Obtaining the volume of the material to be tested under the current rotation angle of the ball machine according to the product of the bottom area of the material to be tested under the current rotation angle and the distance information; And accumulating the volumes of the materials to be detected under all the rotation angles of the ball machine to obtain the volumes of the materials to be detected.
8. 8. The upper computer is characterized by comprising a memory and a processor; the memory is used for storing a computer program; The processor is configured to execute the computer program to implement the warehouse material volume measurement method as set forth in claim 7.
9. 9. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the warehouse material volume measurement method as claimed in claim 7.

Description

Storage material volume measurement system, method, upper computer and storage medium Technical Field The invention relates to the technical field of warehouse measurement, in particular to a warehouse material volume measurement system, a method, an upper computer and a storage medium. Background Traditional warehouse volume measurement schemes are commonly implemented by using a combination of a 2D laser radar and a rail car, and structurally connect the laser radar and a motor by using cables, and radar data are generally transmitted through a network cable. The technical scheme has the following defects that firstly, the cable is required to be used for connecting the laser radar and the motor, the cable is exposed outside the machine body of the motor and is easy to influence the rotation precision of the motor, the cable exposed outside is easy to damage, and secondly, when the equipment is installed, the communication cable is required to be paved at the same time, and the installation cost of the installation mode is higher. Disclosure of Invention In view of the above, the present invention aims to provide a storage material volume measurement system, a method, an upper computer and a storage medium, so as to reduce the overall cost, and avoid the problems that the rotation precision of the motor is easily affected and the cable is easily damaged when the cable is exposed outside the body of the motor in the traditional storage volume measurement scheme by connecting the laser radar and the motor through the cable. In order to achieve the above object, the technical scheme adopted by the embodiment of the invention is as follows: in a first aspect, an embodiment of the present invention provides a warehouse material volume measurement system, including a ball machine, a single-line laser radar, a wireless communication module, an upper computer and a control unit; The ball machine is arranged in a storage bin and is positioned above a material to be detected, the ball machine comprises a support frame and a stepping motor holder, the support frame is fixed in the storage bin, the stepping motor holder is connected with the support frame, the single-line laser radar is arranged on the stepping motor holder, the control unit is arranged in the stepping motor holder, the wireless communication module is in communication connection with the upper computer and the control unit, and the control unit is electrically connected with the stepping motor holder and the single-line laser radar; the upper computer is used for sending a volume measurement instruction to the control unit through the wireless communication module, acquiring parameter information uploaded by the control unit through the wireless communication module, and acquiring the volume of the material to be measured based on the parameter information; the control unit is used for responding to the volume measurement instruction sent by the upper computer through the wireless communication module, controlling the stepping motor holder and the single-line laser radar to act so as to obtain parameter information, and uploading the parameter information to the upper computer through the wireless communication module so that the upper computer obtains the volume of the material to be measured based on the parameter information. In an optional embodiment, the upper computer is further configured to obtain point cloud data of the material to be tested, where the point cloud data is scanned by the single-line laser radar, and display the point cloud data. In an optional embodiment, the parameter information includes angle information and distance information, and the upper computer is configured to obtain the volume of the material to be measured based on the parameter information by: The wireless communication module is used for obtaining the angle information and the distance information uploaded by the control unit; obtaining the corresponding bottom area of the material to be tested according to the angle information; obtaining the volume of the material to be measured under the current angle of the ball machine according to the bottom area of the material to be measured and the distance information; and accumulating the volumes of the materials to be detected under all angles by the ball machine to obtain the volumes of the materials to be detected. In an optional embodiment, the control unit is configured to control the motion of the stepping motor holder and the single-line laser radar to obtain parameter information by: Controlling the rotation of the stepping motor cradle head, and collecting the current angle of the ball machine to obtain angle information; And controlling the single-line laser radar to measure the height of the material to be measured under the current angle of the ball machine so as to obtain distance information. In alternative embodiments, the ball machine is one or more. In an alternative embodiment, the single-wire lid