CN116484889A - Workshop equipment checking method and device capable of being positioned in real time - Google Patents

Workshop equipment checking method and device capable of being positioned in real time Download PDF

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Publication number
CN116484889A
CN116484889A CN202310465669.7A CN202310465669A CN116484889A CN 116484889 A CN116484889 A CN 116484889A CN 202310465669 A CN202310465669 A CN 202310465669A CN 116484889 A CN116484889 A CN 116484889A
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CN
China
Prior art keywords
equipment
card reader
positioning
checking
workshop
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Pending
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CN202310465669.7A
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Chinese (zh)
Inventor
宋明明
黄洋
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Shandong New Generation Information Industry Technology Research Institute Co Ltd
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Shandong New Generation Information Industry Technology Research Institute Co Ltd
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Priority to CN202310465669.7A priority Critical patent/CN116484889A/en
Publication of CN116484889A publication Critical patent/CN116484889A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

The invention discloses a workshop equipment checking method and device capable of being positioned in real time, which belong to the technical field of equipment positioning and data statistics, wherein the method comprises an RFID card reader, a connecting rod, an IMU, a multi-line laser radar and auxiliary equipment, wherein the RFID card reader is used for scanning RFID electronic tags, and the function of equipment checking is realized; the connecting rod is used for connecting the RFID card reader, and the checking personnel can carry out scanning work with the RFID card reader by holding the connecting rod; the IMU is arranged on the RFID card reader and used for calculating the orientation of the card reader, so that the direction relation and the distance between the RFID card reader and the laser radar are calculated; by means of the positioning function of the multi-line laser radar and the IMU, real-time positioning and map building are achieved, and the positioned coordinates and maps can be displayed on the asset inventory and positioning data display platform in real time. The invention can scan the label and locate by the laser radar, thereby determining the position of the equipment.

Description

Workshop equipment checking method and device capable of being positioned in real time
Technical Field
The invention relates to the technical field of equipment positioning and data statistics, in particular to a workshop equipment checking method and device capable of positioning in real time.
Background
When the asset checking of the workshop equipment is carried out, the asset checking work is carried out, and meanwhile, the position of the equipment during checking is obtained, so that the equipment is ensured to be stored in a correct place. The current equipment asset inventory is usually performed by using an RFID scanning device to walk to the vicinity of the equipment tag for scanning, but the location of the equipment cannot be recorded.
Disclosure of Invention
The technical task of the invention is to provide a workshop equipment checking method and device capable of positioning in real time aiming at the defects, and the device can be positioned by a laser radar while scanning a label, so that the position of the equipment is determined.
The technical scheme adopted for solving the technical problems is as follows:
the real-time positioning workshop equipment checking method comprises RFID card reader, connecting rod, IMU, multi-line laser radar and auxiliary equipment,
the RFID card reader is used for scanning the RFID electronic tag, so that the function of checking equipment is realized;
the connecting rod is used for connecting the RFID card reader, so that scanning work is realized in an auxiliary manner, and a checking staff holds the connecting rod and the RFID card reader by hand to perform scanning work;
the IMU is arranged on the RFID card reader and used for calculating the orientation of the card reader, so that the direction relation and the distance between the RFID card reader and the laser radar are calculated according to the orientation of the card reader;
the equipment performs real-time positioning and map building based on the positioning functions of the multi-line laser radar and the IMU, and the positioned coordinates and map can be displayed on the asset inventory and positioning data display platform in real time;
when the device is correctly positioned, firstly, drawing is built through a handheld accompanying screen, and real-time information of the drawing is displayed on the screen in the process of checking and walking of the device; the method comprises the steps of scanning equipment RFID asset tags, and simultaneously, positioning in real time through a multi-line laser radar, and reading positioning data; the position of the device RFID asset tag is the position of the RFID reader, and the position of the RFID reader is calculated through the position of the laser radar, the direction calculated by the IMU and the length of the connecting rod.
The method can solve the problem of equipment positioning while equipment asset inventory is performed, realize the position of equipment when the asset inventory is performed while inventory is obtained, and can be positioned by a laser radar while scanning a label, thereby determining the position of the equipment.
Preferably, the RFID reader is arranged to be close to the tag for reading, similar to a company's office to punch cards, and far away from the company, the RFID reader cannot read, so that the reader and the tag are basically at the same position when the RFID reader reads.
Preferably, the asset inventory and positioning data display platform is a web client platform for displaying the location of the inventory device.
Preferably, the auxiliary devices comprise a power supply, a computing box, a storage unit, a connection line, a touch screen,
the computing box is used for being connected with the RFID card reader to read and store tag data; reading data of the laser radar, and carrying out drawing construction and positioning;
the touch screen is used for performing functional operations, including drawing construction or checking tasks, and the operations on the screen are needed for drawing construction or checking tasks once.
Preferably, the method further comprises a fixing frame and a knapsack, part of auxiliary equipment is arranged in the knapsack, and the knapsack and the multi-line laser radar are arranged on the fixing frame; the multi-line lidar is higher than the human height.
Furthermore, when the vehicle is positioned across, the rapid and accurate positioning is realized by combining a manual repositioning technology, and the method comprises the following steps:
1) A relocation region is set up and is set up,
setting a repositioning area corresponding to the asset inventory and positioning data display platform, and setting corresponding positioning operation buttons in each workshop;
2) The positioning is carried out before entering a workshop,
after equipment checking personnel enter a workshop, positioning is performed firstly by combining a repositioning area provided by the asset checking and positioning data display platform in the workshop and a corresponding positioning operation button, and then equipment checking operation is performed; the positioning can be immediately and accurately performed in general;
3) Before leaving the workshop, the checking function is closed, and useless and disordered position data are prevented from being recorded.
Preferably, the relocation area set up in the workshop is set up at the door in the workshop or where there are distinct distinguishing features.
The invention also claims a workshop equipment checking device capable of positioning in real time, which comprises an auxiliary equipment knapsack, positioning equipment and handheld equipment,
the positioning equipment comprises a multi-line laser radar and an IMU;
the handheld device comprises an RFID card reader and a connecting rod;
the RFID card reader is used for scanning the RFID electronic tag, so that the function of checking equipment is realized; the IMU is arranged on the RFID card reader and used for calculating the orientation of the card reader, so that the direction relation and distance between the RFID card reader and the laser radar are calculated through the orientation of the card reader; the connecting rod is used for connecting the RFID card reader, and the checking personnel performs scanning work through the handheld connecting rod and the RFID card reader;
the equipment performs real-time positioning and map building based on the positioning functions of the multi-line laser radar and the IMU, and the positioned coordinates and map can be displayed on the asset inventory and positioning data display platform in real time;
the device realizes workshop equipment checking through the workshop equipment checking method capable of being positioned in real time.
Preferably, the device further comprises a fixing frame, and the auxiliary equipment backpack and the multi-line laser radar are arranged on the fixing frame; the multi-line lidar is higher than the human height.
Furthermore, the length of the connecting rod is not more than 0.5 meter, and one end close to the body of a person is bound on the fixing frame and is attached to the body of a wearer. When the reader is held by hand, as the reader cannot be far away from the laser radar level, the tail end of the connecting rod is kept from leaving the body for the accuracy of calculation, and the reader is realized through the connecting piece, namely one end of the connecting rod is fixed with the RFID reader, the other end of the connecting rod is bound with the fixing frame, and free stretching is not allowed.
Compared with the prior art, the workshop equipment checking method and device capable of being positioned in real time have the following beneficial effects:
the invention can mark the position information of all the devices on the graph when the device is checked manually, check the checking condition of the grade, check what change happens by combining the latest checking record, discover the changing condition of the device in time, and prevent the problems of wrong use of the device, loss of key devices and the like.
Drawings
Fig. 1 is a schematic diagram of an implementation of a real-time positionable workshop appliance checking method according to an embodiment of the present invention.
Detailed Description
The invention will be further illustrated with reference to specific examples.
The embodiment of the invention provides a workshop equipment checking method capable of positioning in real time, which comprises an RFID card reader, a connecting rod, an IMU, a multi-line laser radar and auxiliary equipment,
the RFID card reader is used for scanning the RFID electronic tag, so that the function of checking equipment is realized; the RFID card reader is arranged to be close to the tag to read, similar to the business card punching of a company, far enough to be unreadable, and the RFID card reader and the RFID tag are basically in the same position when the RFID card reader reads.
The connecting rod is used for connecting the RFID card reader, so that scanning work is realized in an auxiliary manner, and a checking staff holds the connecting rod and the RFID card reader by hand to perform scanning work;
the IMU is arranged on the RFID card reader and used for calculating the orientation of the card reader, so that the direction relation and the distance between the RFID card reader and the laser radar are calculated according to the orientation of the card reader;
the equipment performs real-time positioning and map building based on the positioning functions of the multi-line laser radar and the IMU, and the positioned coordinates and map can be displayed on the asset inventory and positioning data display platform in real time; the asset inventory and positioning data display platform is a web client platform for displaying the location of the inventory device.
The auxiliary equipment comprises a power supply, a computing box, a storage unit, a connecting wire and a touch screen,
the RFID card reader and the laser radar, the computing box all need power supply and necessary connecting wires;
the computing box is used for being connected with the RFID card reader to read and store tag data; reading data of the laser radar, and carrying out drawing construction and positioning;
the touch screen is used for performing functional operation, and the operation on the screen is required for drawing construction or one-time checking task.
The method is realized by a fixing frame and a knapsack, part of auxiliary equipment such as a power supply and a computing box are arranged in the knapsack, and the knapsack and the multi-line laser radar are arranged on the fixing frame; the multi-line lidar is higher than the human height.
When the mobile phone is correctly positioned, the drawing is built through the handheld following screen, and real-time information of drawing is focused when checking and walking is carried out; positioning in real time through a multi-line laser radar, and simultaneously reading positioning data when an RFID asset tag of equipment is scanned; the position of the device RFID asset tag is the position of an RFID reader, and the position of the RFID reader is calculated through the position of the laser radar, the direction calculated by the IMU and the length of the connecting rod. The coordinate position of the laser radar is known, and the position of the RFID reader, namely the position of the RFID tag of the equipment, is obtained according to the direction of the RFID reader and the length of the connecting rod
The specific implementation mode of the method is as follows:
1. the fixing mode is as follows:
the above devices are all manually carried together to perform work. The knapsack and the laser radar are both arranged on the fixing frame, wherein the position of the laser radar is higher than the height of a person, and laser scanning and positioning are convenient.
Wearing: a fixing frame, a knapsack and a laser radar;
and (3) holding: an RFID card reader and a connecting rod; the end of the connecting rod is connected with the RFID card reader, and the other end of the connecting rod is connected with a fixing frame worn by the body.
2. Pre-requisite step-drawing:
to accurately position, the drawing is firstly constructed, at the moment, functional pages provided on the handheld following screen are firstly operated, the drawing construction function is selected, then, a backpack, a laser radar and the like are carried for walking in a workshop, and real-time information of the drawing can be seen while walking.
The link does not need to hold an RFID card reader, and only a map is built.
3. Checking equipment:
all devices are needed to be worn, the RFID reader is held by the hand, and the RFID reader cannot be far away from the laser radar level, so that the tail end of the connecting rod is kept away from the body for calculation accuracy, and free stretching is not allowed. In this embodiment, the length of the connecting rod is not more than 0.5 m, and the end close to the body cannot leave the body and is bound on the fixing frame.
4. Inter-vehicle positioning:
as the workshops may be numerous, if a cross-shop situation occurs, a problem of lost positioning may occur. The scheme realizes quick and accurate positioning by combining the manual repositioning technology. The specific method comprises the following steps:
4.1, setting a relocation area,
each shop on the platform provides a specific relocation zone, typically located near the door (inside the shop) for convenience, where there are distinct distinguishing features if the door is inconvenient to do.
4.2, entering a workshop for positioning,
after entering the workshop, the positioning is carried out firstly, generally immediately and accurately in the vicinity of the door and combined with the special repositioning function (repositioning area and corresponding button operation) provided by the platform.
And 4.3, closing the checking function before leaving the workshop so as to avoid recording useless and disordered position data.
The method can solve the problem of equipment positioning while equipment asset inventory is performed, realize the position of equipment when the asset inventory is performed while inventory is obtained, and can be positioned by a laser radar while scanning a label, thereby determining the position of the equipment.
The embodiment of the invention also provides a workshop equipment checking device capable of positioning in real time, which comprises an auxiliary equipment knapsack, positioning equipment and handheld equipment, wherein the positioning equipment comprises a multi-line laser radar and an IMU; the handheld device includes an RFID reader and a connecting rod.
1. RFID card reader, connecting rod and IMU
The RFID card reader is used for scanning the RFID electronic tag, and the function of checking the equipment is realized. The RFID card reader is arranged to be close to the tag to read, and is similar to the type of the company for working and card punching, the RFID card reader is far away and cannot read, so that the RFID card reader and the RFID tag are basically located at the same position when the RFID card reader reads.
The connecting rod is connected with the RFID card reader, and equipment checking personnel hold the connecting rod and the RFID card reader to realize scanning.
The IMU is placed on the RFID card reader to calculate the orientation of the card reader, and thus the direction relationship and distance between the card reader and the laser radar.
2. Multi-line laser radar, IMU
The equipment is subjected to real-time positioning and mapping by means of the positioning functions of the multi-line laser radar and the IMU during checking, and the positioned coordinates and map can be displayed on the asset checking and positioning data display platform in real time.
3. Asset inventory and positioning data display platform
Is a web client platform that displays the location of the checked-in device.
4. Necessary auxiliary equipment such as power supply, computing box, storage unit, connecting wire, touch screen and the like
The RFID card reader and the laser radar, the computing box all need power supply and necessary connecting wires;
the computing box is used for being connected with the RFID card reader to read and store tag data; reading data of the laser radar, and carrying out drawing construction and positioning;
the touch screen is used for performing functional operation, and the operation on the screen is required for drawing construction or one-time checking task.
5. Fixing frame and knapsack
The fixing frame is used for fixing the knapsack and the laser radar, the laser radar is higher than the height of a person, and the power supply, the computing box, the storage unit and the like are all arranged in the knapsack.
The above devices are all manually carried together to perform work. The backpack and the laser radar are arranged on the fixing frame, wherein the position of the laser radar is higher than the height of a person, so that laser scanning and positioning are convenient;
wearing: a fixing frame, a knapsack and a laser radar;
and (3) holding: an RFID card reader and a connecting rod; the tail end of the connecting rod is connected with the RFID card reader, and the other end of the connecting rod is connected with the fixing frame of the body.
Pre-requisite step-drawing:
to accurately position, the drawing is firstly constructed, at the moment, functional pages provided on the screen are firstly operated, the drawing construction function is selected, then, a backpack, a laser radar and the like are carried for walking in a workshop, and real-time information of the drawing can be seen while walking. The link does not need to hold an RFID card reader, and only a map is built.
Checking equipment:
all devices are needed to be worn, the RFID reader is held by the hand, and the reader cannot be far away from the laser radar level, because the tail end of the connecting rod is kept from leaving the body for calculation accuracy, the RFID reader is fixed through the connecting piece, and free stretching is not allowed.
Inter-vehicle positioning:
as the workshops may be numerous, if a cross-shop situation occurs, a problem of lost positioning may occur. The device realizes quick and accurate positioning by combining manual repositioning technology. The specific method comprises the following steps:
the relocation region is set up and is then set up,
each shop on the platform provides a specific relocation zone, typically located near the door (inside the shop) for convenience, where there are distinct distinguishing features if the door is inconvenient to do.
The steel plate enters a workshop to be positioned first,
after entering the workshop, the positioning is carried out firstly, generally immediately and accurately in the vicinity of the door and combined with the special repositioning function (repositioning area and corresponding button operation) provided by the platform.
Before leaving the workshop, the inventory function is turned off to avoid recording useless and messy position data.
The RFID card reader is held by a hand, the length of the connecting rod is not more than 0.5 meter, and the end close to the body cannot leave the body and is bound on the fixing frame. The laser radar locates in real time and reads the locating data at the same time when scanning the equipment RFID asset tag.
Means for calculating device tag location:
the position of the device RFID tag is the position of the RFID reader, the position of the RFID reader is calculated through the position of the laser radar, the direction of the RFID reader and the length of the connecting rod, which are calculated by the IMU on the RFID reader, namely, the coordinate position of the laser radar is known, and the position of the RFID reader is obtained according to the direction of the RFID reader and the length of the connecting rod, namely, the position of the device RFID tag.
The present invention can be easily implemented by those skilled in the art through the above specific embodiments. It should be understood that the invention is not limited to the particular embodiments described above. Based on the disclosed embodiments, a person skilled in the art may combine different technical features at will, so as to implement different technical solutions.
Other than the technical features described in the specification, all are known to those skilled in the art.

Claims (10)

1. A workshop equipment checking method capable of being positioned in real time is characterized by comprising an RFID card reader, a connecting rod, an IMU, a multi-line laser radar and auxiliary equipment,
the RFID card reader is used for scanning the RFID electronic tag, so that the function of checking equipment is realized;
the connecting rod is used for connecting the RFID card reader to assist in realizing scanning work;
the IMU is arranged on the RFID card reader and used for calculating the direction of the card reader, and calculating the direction relation and distance between the RFID card reader and the laser radar according to the direction of the card reader;
the equipment is based on the positioning functions of the multi-line laser radar and the IMU, real-time positioning and map building are carried out, and the positioned coordinates and map can be displayed on the asset inventory and positioning data display platform in real time:
when the device is correctly positioned, firstly, drawing is built through a handheld accompanying screen, and the screen displays real-time information of the drawing in the process of checking and walking of the device; the method comprises the steps of scanning equipment RFID asset tags, and simultaneously, positioning in real time through a multi-line laser radar, and reading positioning data; the position of the device RFID asset tag is the position of an RFID card reader, and the position of the RFID card reader is calculated through the position of the laser radar, the direction calculated by the IMU and the length of the connecting rod.
2. The method of claim 1, wherein the RFID reader is configured to be positioned in close proximity to the tag to ensure that the reader and tag are substantially in the same location when read.
3. The method for checking workshop equipment capable of being positioned in real time according to claim 1, wherein the asset checking and positioning data display platform is a web client platform for displaying the position of checked equipment.
4. The method for checking workshop appliance capable of being positioned in real time according to claim 1, wherein the auxiliary appliance includes a power supply, a computing box, a storage unit, a connection wire, a touch screen,
the computing box is used for being connected with the RFID card reader to read and store tag data; reading data of the laser radar, and carrying out drawing construction and positioning;
the touch screen is used for performing functional operations, including drawing construction or inventory tasks.
5. The method for checking workshop appliance capable of being positioned in real time according to claim 1 or 4, wherein the method further comprises a fixing frame and a knapsack, part of auxiliary equipment is arranged in the knapsack, and the knapsack and the multi-line laser radar are arranged on the fixing frame; the height of the multi-line lidar is higher than the height of the operator.
6. The method for checking workshop equipment capable of being positioned in real time according to claim 1, wherein the method is characterized in that when the workshop equipment is positioned in a cross-workshop mode, the quick and accurate positioning is realized by combining a repositioning technology manually, and comprises the following steps:
1) Setting a repositioning area:
setting a repositioning area corresponding to the asset inventory and positioning data display platform, and setting corresponding positioning operation buttons in each workshop;
2) The method comprises the following steps of (1) firstly, positioning when entering a workshop:
after equipment checking personnel enter a workshop, positioning is performed firstly by combining a repositioning area provided by the asset checking and positioning data display platform in the workshop and a corresponding positioning operation button, and then equipment checking operation is performed;
3) And before leaving the workshop, closing the equipment checking function.
7. The method of claim 6, wherein the relocation zone is located at a door or a place with distinct distinguishing features.
8. The workshop equipment checking device capable of being positioned in real time is characterized by comprising an auxiliary equipment knapsack, positioning equipment and handheld equipment,
the positioning equipment comprises a multi-line laser radar and an IMU;
the handheld device comprises an RFID card reader and a connecting rod;
the RFID card reader is used for scanning the RFID electronic tag, so that the function of checking equipment is realized; the IMU is arranged on the RFID card reader and used for calculating the orientation of the card reader, and the orientation relation and the distance between the RFID card reader and the laser radar are calculated through the orientation of the card reader; the connecting rod is used for connecting the RFID card reader, and scanning work is realized through the handheld connecting rod and the RFID card reader;
the equipment performs real-time positioning and map building based on the positioning functions of the multi-line laser radar and the IMU, and the positioned coordinates and map can be displayed on the asset inventory and positioning data display platform in real time;
the device realizes the checking of the workshop equipment by the real-time positioning workshop equipment checking method according to any one of claims 1 to 7.
9. The real-time positionable workshop appliance inventory apparatus of claim 8, further comprising a mount on which both the auxiliary appliance backpack and the multi-line lidar are mounted; the height of the multi-line lidar is higher than the height of the operator.
10. The real-time positionable workshop apparatus inventory device of claim 9, wherein the length of the connecting rod is no more than 0.5 meters, and one end of the connecting rod adjacent to the body of the person is attached to the holder to fit the body of the wearer.
CN202310465669.7A 2023-04-24 2023-04-24 Workshop equipment checking method and device capable of being positioned in real time Pending CN116484889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310465669.7A CN116484889A (en) 2023-04-24 2023-04-24 Workshop equipment checking method and device capable of being positioned in real time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310465669.7A CN116484889A (en) 2023-04-24 2023-04-24 Workshop equipment checking method and device capable of being positioned in real time

Publications (1)

Publication Number Publication Date
CN116484889A true CN116484889A (en) 2023-07-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310465669.7A Pending CN116484889A (en) 2023-04-24 2023-04-24 Workshop equipment checking method and device capable of being positioned in real time

Country Status (1)

Country Link
CN (1) CN116484889A (en)

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