CN113919458A - Information acquisition device, article storing cabinet, asset checking system and machine room - Google Patents
Information acquisition device, article storing cabinet, asset checking system and machine room Download PDFInfo
- Publication number
- CN113919458A CN113919458A CN202111172315.0A CN202111172315A CN113919458A CN 113919458 A CN113919458 A CN 113919458A CN 202111172315 A CN202111172315 A CN 202111172315A CN 113919458 A CN113919458 A CN 113919458A
- Authority
- CN
- China
- Prior art keywords
- microcontroller
- information acquisition
- cabinet
- pin
- identification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims abstract description 38
- 238000012795 verification Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Images
Classifications
-
- 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 provisions 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 provisions 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Abstract
The embodiment of the disclosure discloses an information acquisition device. One specific embodiment of the information acquisition device comprises: the electronic tag comprises an electronic tag, an identification strip and a main control box; the electronic tag comprises a lead, a first contact and a charged erasable programmable read-only memory, wherein a tag code is prestored in the charged erasable programmable read-only memory; the identification strip comprises a second contact and a first micro control unit, each I/O pin of the first micro control unit is connected with one second contact, and the second contacts are attached to the first contacts; the first microcontroller is used for determining pin identification and reading a tag code of the electronic tag; the main control box is internally provided with a second microcontroller and a communication module, a corresponding relation list of pin identifications and storage positions is prestored in the second microcontroller, and the second microcontroller is used for acquiring the pin identifications and label codes and determining the storage positions corresponding to the pin identifications based on the corresponding relation list; the communication module is used for receiving the instruction and sending the cabinet identification, the storage position and the label code.
Description
Technical Field
The embodiment of the disclosure relates to the field of machinery, in particular to an information acquisition device, an article storage cabinet, an asset checking system and a machine room.
Background
In practice, there are many scenarios for storing a large number of articles in a centralized manner, such as a data room in which a plurality of cabinets, each having a plurality of computers, are placed.
In the related art, when the articles stored in the scene need to be checked, a worker often holds a code scanning device by hand, scans the coded information on the surfaces of the articles one by one, and then compares the coded information with the asset codes prestored in the database to determine the storage state of the articles.
Disclosure of Invention
Embodiments of the present disclosure propose methods and apparatuses for determining user community information.
In a first aspect, an embodiment of the present disclosure provides an information acquisition device, which is disposed in an article storage cabinet, and articles are stored in the article storage cabinet, wherein, includes: the electronic tag comprises an electronic tag, an identification strip and a main control box; the electronic tag is adhered to the surface of an article and comprises a lead, a first contact and a built-in electrified erasable programmable read-only memory, wherein the electrified erasable programmable read-only memory is connected with the first contact through the lead, and a tag code is prestored in the electrified erasable programmable read-only memory; the identification strip comprises a second contact and a built-in first micro control unit, each I/O pin of the first micro control unit is connected with the second contact, and the second contact is attached to the first contact, so that the electronic tag is in communication connection with the identification strip; the first microcontroller is configured to: determining pin identification of an I/O pin accessed by the electronic tag, and reading tag code of the electronic tag; a second microcontroller and a communication module are arranged in the main control box, a corresponding relation list of pin identifications and storage positions and a cabinet identification of the article storage cabinet are prestored in the second microcontroller, the second microcontroller is in communication connection with the first microcontroller and is configured to acquire the pin identifications and the tag codes of the I/O pins accessed by the electronic tags and determine the storage positions corresponding to the pin identifications based on the corresponding relation list; the communication module is configured to receive the instructions and transmit the cabinet identification, the storage location, and the tag code.
In some embodiments, the main control box further comprises a battery pack for supplying power to the main control box and the identification strip.
In some embodiments, the second microcontroller is further configured to: if the communication module does not receive the instruction within the preset time length, the second microcontroller is controlled to enter a sleep state, and when the second microcontroller is in the sleep state, the battery pack is electrically connected with the identification strip in a disconnection state.
In some embodiments, the second microcontroller is further configured to: and when the second microcontroller is in the sleep state, controlling the second microcontroller to enter a receiving state every preset period so as to receive the instruction.
In some embodiments, the second microcontroller is further configured to: responding to the communication module receiving the awakening instruction, and verifying the awakening instruction; if the awakening instruction passes the verification, controlling the second microcontroller to enter a working state, and restoring the electric connection between the battery pack and the identification strip; and if the wake-up instruction is not verified, controlling the second microcontroller to enter a sleep state.
In some embodiments, the identification band is a split structure.
In some embodiments, the identification strip further comprises pin status indicator lights, one for each I/O pin, the pin status indicator lights being used to indicate the connection status of the I/O pin to the electronic tag.
In a second aspect, an embodiment of the present disclosure further provides an article storage cabinet, including a cabinet body and the information acquiring apparatus in any of the above embodiments, wherein a plurality of storage locations for placing articles are formed inside the cabinet body; the main control box of the information acquisition device is arranged inside the cabinet body, the identification strip of the information acquisition device is fixed on the cabinet body, and the number of the second contacts in the identification strip is not less than the number of the storage positions.
In some embodiments, the plurality of storage locations are linearly distributed inside the cabinet; the second contacts are distributed at intervals along the length direction of the identification strip, the identification strip is fixed on the side of the storage positions, and the length direction is parallel to the distribution direction of the storage positions, so that each storage position is aligned with one second contact.
In a third aspect, an embodiment of the present disclosure further provides an asset checking system, including a terminal device and the information acquisition device in any of the above embodiments, where the terminal device is in communication connection with the information acquisition device, and is configured to: sending an asset checking instruction to an information acquisition device; receiving cabinet body identification sent by an information acquisition device, and storage positions and label codes of electronic labels; determining a fixed asset code corresponding to each tag code based on the corresponding relation between the preset tag code and the fixed asset code; generating asset inventory information based on the fixed asset codes, the cabinet identifiers and the storage positions corresponding to the label codes; an information acquisition device configured to: responding to the asset checking instruction, and determining cabinet body identification of the article storage cabinet, and storage positions and label codes of all electronic labels; and sending the cabinet body identification, the storage position and the label code.
In some embodiments, the information-gathering device is further configured to: and responding to the asset inventory command, and sending a wake-up command to each main control box one by one.
In a fourth aspect, an embodiment of the present disclosure further provides a computer room, where the computer, the article storage cabinet in any of the above embodiments, and the asset checking system in the above embodiments are included, where the computer is placed in the article storage cabinet, and an electronic tag is attached to a surface of the computer.
The embodiment of the disclosure provides an information acquisition device, the adhesion has the label code in advance in the electronic tags on article surface, realize electronic tags and the communication connection of discernment strip when first contact and second contact are laminated, make the pin sign that the discernment strip can discern the IO pin that electronic tags inserts and read the label code, then send pin sign and label code to main control box, confirm electronic tags's parking position by main control box according to the corresponding relation of preset pin sign and parking position, and the rack sign of sending article storing compartment, parking position and label code. The storage positions of the articles are represented by the storage positions of the electronic tags, the storage positions of the articles in the article storage cabinet and the tag codes of the electronic tags adhered to the surfaces of the articles can be automatically acquired, and the acquired information can be reported.
According to the article storage cabinet provided by the embodiment of the disclosure, the storage positions of the articles in the article storage cabinet and the label codes of the electronic labels adhered to the surfaces of the articles can be automatically acquired through the information acquisition device, and the acquired information can be reported.
According to the asset checking system provided by the embodiment of the disclosure, the storage positions of all articles in the article storage cabinet and the label codes of the electronic labels adhered to the surfaces of the articles are automatically acquired through the information acquisition device, the fixed asset codes of the articles adhered to the electronic labels are determined through the terminal equipment according to the corresponding relation between the preset label codes and the fixed asset codes, and then asset checking information is generated based on the cabinet identification of the article storage cabinet, the storage positions of the articles and the fixed asset codes of the articles, so that the automatic checking of the assets is realized, and the efficiency of the asset checking can be improved.
According to the computer room provided by the embodiment of the disclosure, the computer devices are placed on the article storage cabinets, the storage positions and the fixed asset codes of the computer devices in the article storage cabinets are determined through the asset checking system, and asset checking information is generated, so that automatic checking of the computer devices is realized, and the asset checking efficiency can be improved.
Drawings
Other features, objects and advantages of the disclosure will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is an architectural diagram of one embodiment of an information gathering device of the present disclosure;
fig. 2 is a schematic diagram of the internal structures of an electronic tag, an identification strip and a main control box in an embodiment of the information acquisition device of the present disclosure;
FIG. 3 is a timing diagram of a second microcontroller in a sleep state in an embodiment of the information collecting apparatus of the present disclosure;
FIG. 4 is a schematic wake-up flow diagram of a second microcontroller in an embodiment of an information collecting apparatus according to the present disclosure;
FIG. 5 is a timing diagram illustrating operation of one embodiment of an information gathering device of the present disclosure;
FIG. 6 is a schematic structural view of one embodiment of an article storage bin of the present disclosure;
FIG. 7 is an architectural diagram of one embodiment of an asset inventory system of the present disclosure;
FIG. 8 is a schematic structural diagram of one embodiment of a machine room of the present disclosure;
reference numerals: 100-article storage cabinets; 200-an article; 300-an information acquisition device; 400-asset inventory system; a computer 500;
310-an electronic tag; 311-lead lines; 312 — a first contact; 313-charged erasable programmable read-only memory;
320-identification bar; 321-a second contact; 322-a first microcontroller;
330-a master control box; 331-a second microcontroller; 332-communication module.
Detailed Description
The present disclosure is described in further detail below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings.
It should be noted that, in the present disclosure, the embodiments and features of the embodiments may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring first to fig. 1 and fig. 2, fig. 1 shows a schematic structural diagram of an embodiment of the information acquisition apparatus of the present disclosure, and fig. 2 shows a schematic internal structural diagram of an electronic tag, an identification strip, and a main control box in an embodiment of the information acquisition apparatus of the present disclosure. As shown in fig. 1, the information collecting apparatus is disposed in an article storage cabinet 100, and articles 200 are stored in the article storage cabinet 100, wherein the information collecting apparatus includes: an electronic tag 310, an identification strip 320 and a main control box 330; the electronic tag 310 is adhered to the surface of the article 200 and comprises a lead 311, a first contact 312 and a built-in electrified Erasable Programmable read-only memory 313, wherein the electrified Erasable Programmable read-only memory 313 (EEPROM) is connected with the first contact 312 through the lead 311, and the electrified Erasable Programmable read-only memory 313 is prestored with a tag code; the identification strip 320 comprises a second contact 321 and a built-in first Micro Controller Unit (MCU), each I/O pin of the first MCU is connected with one second contact 321, and the second contact 321 is attached to the first contact 312, so that the electronic tag 310 is in communication connection with the identification strip 320; the first microcontroller 322 is configured to: determining a pin identifier of an I/O pin accessed by the electronic tag 310, and reading a tag code of the electronic tag 310; the main control box 330 is internally provided with a second microcontroller 331 and a communication module 332, a corresponding relation list of pin identifiers and storage positions and a cabinet identifier of the article storage cabinet 100 are prestored in the second microcontroller 331, the second microcontroller 331 is in communication connection with the first microcontroller 322, and is configured to acquire the pin identifiers and the tag codes of the I/O pins accessed by the electronic tag 310 and determine the storage positions corresponding to the pin identifiers based on the corresponding relation list; the communication module 332 is configured to receive instructions and transmit cabinet identification, storage location, and tag encoding.
In the embodiment, each article 200 stored in the article storage cabinet 100 has one electronic tag 310 adhered to the surface thereof, so as to establish a one-to-one correspondence relationship between the article 200 and the electronic tag 310, and thus, the tag code of the electronic tag 310 can represent the article 200, and the storage location of the electronic tag 310 can represent the storage location of the article 200. As an example, the first contact 312 and the second contact 321 may be magnetic contact buttons, and the two may be magnetically attached.
When the first contact 312 is attached to the second contact 321, the electronic tag 310 establishes a communication connection with the first microcontroller 322 through the I/O pin, so that the first microcontroller 322 can read the tag code that is stored in the electrically erasable programmable read only memory 313, and at the same time, the first microcontroller 322 can determine the pin identifier of the I/O pin accessed by the electronic tag 310, where the pin identifier is used to characterize the I/O pin, and may be a pin number generally.
The identification strip 320 may be a three-layer strip-shaped plate structure, wherein the second contacts 321 are spaced on a surface layer of the identification strip 320; the first microcontroller 322 is disposed in the middle layer, the I/O pins are connected to the second contacts 321, and the bottom back surface of the identification strip 320 can be adhered to the body of the article storage cabinet 100.
In a preferred embodiment of this embodiment, the position of the identification strip 320 and the distribution of the second contacts 321 in the identification strip 320 can be adjusted according to the spatial distribution of the storage locations in the article storage cabinet 100, so that each storage location in the article storage cabinet 100 is aligned with one second contact 321, and thus, it can be avoided that the distance between the storage location and the identification strip 320 is too large, which results in an excessively long lead 311 of the electronic tag 310 or a messy routing.
In practice, when the size of the article storage cabinet 100 is large, the requirement on the size of the identification strip 320 and the number of the second contacts 321 is higher, and in consideration of this situation, in some optional implementations of this embodiment, the identification strip 320 is a split structure, and a plurality of parts with small sizes are spliced into the identification strip 320, so that on one hand, strength reduction caused by an integrated structure can be avoided, and on the other hand, transportation and packaging of the identification strip 320 are facilitated.
The communication module 332 may perform data interaction with the server in a wireless or wired network communication manner, for example, may receive an information acquisition instruction of the server, and send the information acquisition instruction to the second microcontroller 331, so that the second microcontroller 331 obtains the tag codes and the pin identifiers from the first microcontroller 322, determines the storage position of each electronic tag 310, and finally sends the cabinet identifiers, the tag codes, and the storage position to the server through the communication module 332.
As an example, the first microcontroller 322 and the second microcontroller 331 may be provided with RS485 transceivers, which may be communicatively connected via a 485 bus.
In a specific application scenario, the article storage cabinet 100 may be a general-purpose cabinet for placing a computer, the storage bits inside the cabinet are generally called U (unit) bits, the model of the cabinet generally corresponds to the number of U bits, for example, a 42U cabinet means that 42U bits are set in the cabinet. The identification strip 320 may be adhered to a sidewall of the opening of the cabinet, and here, if there are more U-positions of the cabinet, a split type identification strip 320 may be adopted to prevent the identification strip 320 from being too large in size. When the worker places the computer in the U position, the electronic tag 310 may be adhered to the surface of the computer, and then the first contact 312 of the electronic tag 310 is attached to the second contact 321 of the identification strip 320. When the computers in the machine room need to be checked, a worker may send an information acquisition instruction to the main control box 330 through a control center (for example, the worker may be a terminal having a management authority in the machine room), and after receiving the information acquisition instruction through the communication module 332, the second microcontroller 331 sends an information acquisition instruction to the first microcontroller 322, so that the first microcontroller 322 reads the tag codes of the electronic tags 310 and the pin identifiers of the I/O pins accessed by the electronic tags 310, and sends the tag codes and the pin identifiers to the second microcontroller 331. Then, the second microcontroller 331 determines the U bit corresponding to each tag code based on the correspondence list between the pin identifier and the storage location (i.e., the U bit), and sends the cabinet identifier (e.g., the serial number of the cabinet), the tag code, and the U bit to the control center through the communication module 332, thereby implementing automatic acquisition of asset storage information.
The embodiment of the disclosure provides an information acquisition device, the adhesion has the label code in advance in the electronic tags on article surface, realize electronic tags 310 and the communication connection of identification strip when first contact and second contact are pasted, make the identification strip can discern the pin sign of the I/O pin that electronic tags inserts and read the label code, then send pin sign and label code to the main control box, confirm electronic tags's parking position by the main control box according to the corresponding relation of preset pin sign and parking position, and the rack sign of sending article storing compartment, parking position and label code. The storage positions of the articles are represented by the storage positions of the electronic tags, the storage positions of the articles in the article storage cabinet and the tag codes of the electronic tags adhered to the surfaces of the articles can be automatically acquired, and the acquired information can be reported.
Generally, an external power source may be used to supply power to the main control box 330 and the identification strip 320, wherein the second microcontroller 331 may control a power-on state between the power source and the identification strip 320 through the LDO enable pin, so as to control the power supply of the main control box 330 to the identification strip 320.
In some scenarios with more cables, such as a machine room, the external power supply may increase the number of cables, thereby bringing additional wiring burden, and in some optional implementations of the above embodiments, the main control box 330 further includes a battery pack for supplying power to the main control box 330 and the identification strip 320.
As an example, the first microcontroller 322 and the second microcontroller 331 may be STM32 series single-chip microcomputers, the operating voltage of the single-chip microcomputers is 2.0-3.6V, the battery pack at this time may include 12-section No. 5 dry batteries, and the voltage output interval of the battery pack is controlled to be 3.3-4.89V by a series-parallel hybrid connection mode, that is, the power is supplied to the main control box 330 and the identification strip 320.
Compared with an external power supply, the main control box 330 and the identification strip 320 are powered by the battery pack in the implementation mode, the flexibility is higher, and extra wiring burden cannot be brought.
Further, the second microcontroller 331 is further configured to: if the communication module 332 does not receive the command within the preset time period, the second microcontroller 331 is controlled to enter a sleep state, and when the second microcontroller 331 is in the sleep state, the electrical connection between the battery pack and the identification strip 320 is in a disconnection state.
Considering that the period of asset inventory is long in practice, when the communication module 332 does not receive a command within a preset time period, the second microcontroller 331 is controlled to enter a sleep state and the power supply of the identification strip 320 is cut off, so that the energy consumption can be reduced, and the service life of each component can be prolonged.
Further, when the second microcontroller 331 is in the sleep state, the second microcontroller 331 is controlled to enter the receiving state to receive the instruction every preset period.
Referring to fig. 3, fig. 3 shows a timing diagram of the second microcontroller in the sleep state in an embodiment of the information acquisition apparatus of the present disclosure, as shown in fig. 3, in a specific example of the present implementation, when the second microcontroller 331 is in the sleep state, the communication module 332 may periodically switch between the receiving state and the sleep state, for example, may enter the receiving state every 230ms, each time the receiving state lasts for 2 ms. In the receiving state, the communication module 332 may receive the instruction, and in the sleep state, the communication module 332 may not receive the instruction, which is low in energy consumption.
Referring next to fig. 4, fig. 4 is a timing diagram illustrating a wake-up flow of the second microcontroller in an embodiment of the information acquisition apparatus of the present disclosure, and as shown in fig. 4, the second microcontroller 331 is further configured to: in response to the communication module 332 receiving the wake-up instruction, verify the wake-up instruction; if the wake-up command passes the verification, the second microcontroller 331 is controlled to enter a working state, and the electrical connection between the battery pack and the identification strip 320 is restored; if the wake-up command is not verified, the second microcontroller 331 is controlled to enter a sleep state.
Further referring to fig. 5, fig. 5 shows a general timing chart of the information obtaining apparatus of the present disclosure, as shown in fig. 5, in the receiving state, when the communication module 332 receives the wake-up instruction, the second microcontroller 331 may verify the wake-up instruction, for example, whether the cabinet identifier included in the wake-up instruction is consistent with the cabinet identifier pre-stored in the second microcontroller 331, if so, it indicates that the verification is passed, the power supply of the first microcontroller 322 is recovered, and the first microcontroller enters the working state. If not, it indicates that the verification is not passed, and at this time, the second microcontroller 331 is controlled to enter a sleep state. When the second microcontroller 331 is in a working state, the main control box may first issue a tag reading instruction to the first microcontroller 322, and the first microcontroller 322 reads the tag code of the electronic tag 310; the tag code is then uploaded to the master control box by the first microcontroller 322 so that the master control box determines the storage location based on the tag code and uploads the tag code, the cabinet identification, and the storage location via the communication module 332.
In a specific example, the server may send a wakeup instruction to the information collection device 300 in a broadcast manner, and if only the items 200 in one or some of the item storage cabinets 100 in the scene need to be checked, the cabinet identifiers of the item storage cabinets 100 may be added to the broadcast packet, so that after each information collection device 300 receives the broadcast packet, the cabinet identifiers in the broadcast packet may be compared with the locally pre-stored cabinet identifiers, and if the locally pre-stored cabinet identifiers exist in the broadcast packet, a wakeup operation may be performed; if the broadcast packet does not have the locally pre-stored cabinet identifier, the verification is not passed, and at this time, the awakening operation is not executed.
Furthermore, in order to further reduce the power consumption of the information acquisition apparatus 300, each component in the information acquisition apparatus 300 may be a model with lower power consumption. By way of example, the first microcontroller 322 and the second microcontroller 331 may be STM32L031K6U6, the communication module 332 may be CMT2300A of 433MHZ, and the electrically erasable programmable read only memory 313 of the electronic tag 310 may be AT21CS 11.
In some optional implementations of the above embodiment, the identification bar 320 further includes pin status indicator lamps, one for each I/O pin, and the pin status indicator lamps are used for indicating the connection status of the I/O pins and the electronic tag 310.
In this implementation manner, the connection state of the I/O pin and the electronic tag 310 may be represented by the state of the pin state indicator lamp, for example, the pin state indicator lamp is turned on to indicate that the I/O pin and the electronic tag 310 are in the connection state; the pin status indicator lights off, indicating that the I/O pin is not connected to the electronic tag 310. The staff can more conveniently determine the connection state between the electronic tag 310 and the identification strip 320, and avoid the information collection error caused by the connection fault between the electronic tag 310 and the identification strip 320.
In one specific example, LED lights may be employed as the pin status indicator lights, and the number and location of the LED lights correspond to the I/O pins. The first microcontroller 322 can be connected to the IO expansion chip via I2C to drive the LED lamp.
Referring next to fig. 6, fig. 6 shows a structure of an embodiment of the article storage cabinet 100 of the present disclosure, as shown in fig. 6, the article storage cabinet 100 includes a cabinet body and the information acquiring device in any of the above embodiments, wherein the cabinet body is formed with a plurality of storage locations for placing articles 200 inside; the main control box 330 of the information acquisition device is arranged inside the cabinet body, the identification strip 320 of the information acquisition device is fixed on the cabinet body, and the number of the second contacts 321 in the identification strip 320 is not less than the number of the storage positions.
According to the article storage cabinet provided by the embodiment of the disclosure, the storage positions of the articles in the article storage cabinet and the label codes of the electronic labels adhered to the surfaces of the articles can be automatically acquired through the information acquisition device, and the acquired information can be reported.
In some optional implementations of this embodiment, the plurality of storage locations are linearly distributed inside the cabinet; the second contacts 321 are spaced along the length direction of the identification strip 320, the identification strip 320 is fixed at the side of the storage positions, and the length direction is parallel to the distribution direction of the storage positions, so that each storage position is aligned with one second contact 321. In this manner, the first contact 312 and the second contact 321 can be attached more conveniently.
Referring next to fig. 7, fig. 7 shows a system architecture diagram of an asset inventory system 400 of the present disclosure, and as shown in fig. 4, an embodiment of the present disclosure further provides an asset inventory system 400 including a terminal device and the information acquisition apparatus 300 in any of the above embodiments, wherein the terminal device is communicatively connected to the information acquisition apparatus 300 and configured to: sending an asset inventory command to the information collection device 300; receiving cabinet body identification sent by the information acquisition device 300 and storage positions and label codes of the electronic labels 310; determining a fixed asset code corresponding to each tag code based on the corresponding relation between the preset tag code and the fixed asset code; generating asset inventory information based on the fixed asset codes, the cabinet identifiers and the storage positions corresponding to the label codes; an information acquisition apparatus 300 configured to: in response to the asset inventory command, determining a cabinet identification of the article storage cabinet 100 and a storage position and a label code of each electronic label 310; and sending the cabinet body identification, the storage position and the label code.
In this embodiment, a worker may send an asset inventory instruction to the information acquisition device 300 through the terminal device to instruct the information acquisition device 300 to report the rack identifier and the tag codes and storage positions of the electronic tags 310, determine the fixed asset code of the article 200 according to the corresponding relationship list of the pre-stored tag codes and fixed asset codes, and generate asset inventory information according to the fixed asset code, the storage position, and the rack identifier of the article 200.
In some optional implementations of this embodiment, the information collecting means is further configured to: and responding to the asset inventory command, and sending a wake-up command to each main control box one by one.
In this implementation, data blocking can be avoided by waking up each master control box one by one.
According to the asset checking system provided by the embodiment of the disclosure, the storage positions of all articles in the article storage cabinet and the label codes of the electronic labels adhered to the surfaces of the articles are automatically acquired through the information acquisition device, the fixed asset codes of the articles adhered to the electronic labels are determined through the terminal equipment according to the corresponding relation between the preset label codes and the fixed asset codes, and then asset checking information is generated based on the cabinet identification of the article storage cabinet, the storage positions of the articles and the fixed asset codes of the articles, so that the automatic checking of the assets is realized, and the efficiency of the asset checking can be improved.
Referring next to fig. 8, fig. 8 shows a schematic structural diagram of an embodiment of a machine room of the present disclosure, as shown in fig. 8, the machine room of the present disclosure includes a computer 500, the article storage cabinet 100 in any of the above embodiments, and the asset checking system 400 in the above embodiment, wherein the computer 500 is placed in the article storage cabinet 100, and an electronic tag 310 is adhered to a surface of the computer 500.
According to the computer room provided by the embodiment of the disclosure, the computer devices are placed on the article storage cabinets, the storage positions and the fixed asset codes of the computer devices in the article storage cabinets are determined through the asset checking system, and asset checking information is generated, so that automatic checking of the computer devices is realized, and the asset checking efficiency can be improved.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept as defined above. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.
Claims (12)
1. An information acquisition device is arranged in an article storage cabinet, wherein articles are stored in the article storage cabinet, and the information acquisition device comprises: the electronic tag comprises an electronic tag, an identification strip and a main control box;
the electronic tag is adhered to the surface of the article and comprises a lead, a first contact and a built-in electrified erasable programmable read-only memory, wherein the electrified erasable programmable read-only memory is connected with the first contact through the lead, and a tag code is prestored in the electrified erasable programmable read-only memory;
the identification strip comprises a second contact and a built-in first micro control unit, each I/O pin of the first micro control unit is connected with one second contact, and the second contacts are attached to the first contacts, so that the electronic tag is in communication connection with the identification strip; the first microcontroller is configured to: determining a pin identifier of an I/O pin accessed by the electronic tag, and reading a tag code of the electronic tag;
a second microcontroller and a communication module are arranged in the main control box, a corresponding relation list of pin identifiers and storage positions and a cabinet identifier of the article storage cabinet are prestored in the second microcontroller, the second microcontroller is in communication connection with the first microcontroller and is configured to acquire the pin identifiers and the tag codes of the I/O pins accessed by the electronic tags and determine the storage positions corresponding to the pin identifiers based on the corresponding relation list; the communication module is configured to receive instructions and transmit the cabinet identification, the storage location, and the tag code.
2. The information acquisition apparatus according to claim 1, wherein the main control box further comprises a battery pack for supplying power to the main control box and the identification strip.
3. The information acquisition apparatus according to claim 2, wherein the second microcontroller is further configured to: if the communication module does not receive the instruction within the preset time length, the second microcontroller is controlled to enter a sleep state, and when the second microcontroller is in the sleep state, the battery pack is electrically connected with the identification strip in a disconnection state.
4. The information acquisition apparatus according to claim 3, wherein the second microcontroller is further configured to: and when the second microcontroller is in a sleep state, controlling the second microcontroller to enter a receiving state at preset intervals so as to receive an instruction.
5. The information acquisition apparatus according to claim 4, wherein the second microcontroller is further configured to: in response to the communication module receiving a wake-up instruction, verifying the wake-up instruction;
if the awakening instruction passes verification, controlling the second microcontroller to enter a working state, and restoring the electric connection between the battery pack and the identification strip;
and if the awakening instruction is not verified, controlling the second microcontroller to enter a sleep state.
6. The information acquisition apparatus according to claim 1, wherein the identification bar is a split structure.
7. The information acquisition apparatus according to one of claims 1 to 6, wherein the identification bar further comprises pin status indicator lamps, one for each of the I/O pins, the pin status indicator lamps indicating a connection status of the I/O pins with the electronic tag.
8. An article storage cabinet comprising a cabinet body and the information acquisition apparatus according to any one of claims 1 to 7,
a plurality of storage positions for placing articles are formed in the cabinet body;
the main control box of the information acquisition device is arranged in the cabinet body, the identification strip of the information acquisition device is fixed on the cabinet body, and the number of the second contacts in the identification strip is not less than the number of the storage positions.
9. The article storage bin of claim 8, wherein a plurality of the storage locations are linearly distributed within the bin interior;
the second contacts are distributed at intervals along the length direction of the identification strip, the identification strip is fixed on the side of the storage positions, and the length direction is parallel to the distribution direction of the storage positions, so that each storage position is aligned with one second contact.
10. An asset inventory system comprising a terminal device and the information acquisition apparatus of one of claims 1 to 7, wherein,
the terminal equipment is in communication connection with the information acquisition device and is configured to: sending an asset checking instruction to the information acquisition device; receiving cabinet body identification sent by the information acquisition device, and storage positions and label codes of the electronic labels; determining a fixed asset code corresponding to each tag code based on the corresponding relation between the preset tag code and the fixed asset code; generating asset inventory information based on the fixed asset codes, the cabinet identifications and the storage positions corresponding to the label codes;
the information acquisition device configured to: responding to the asset checking instruction, and determining a cabinet body identifier of the article storage cabinet, and storage positions and label codes of the electronic labels; and sending the cabinet body identification, the storage position and the label code.
11. The asset inventory system of claim 10, wherein the information collection device is further configured to:
and responding to the asset checking instruction, and sending a wake-up instruction to each main control box one by one.
12. A machine room comprising a computer, an item storage bin according to claim 8 or 9 and an asset inventory system according to claim 10 or 11,
the computer is placed in the article storage cabinet, and an electronic tag is adhered to the surface of the computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111172315.0A CN113919458B (en) | 2021-10-08 | 2021-10-08 | Information acquisition device, article storage cabinet, asset inventory system and machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111172315.0A CN113919458B (en) | 2021-10-08 | 2021-10-08 | Information acquisition device, article storage cabinet, asset inventory system and machine room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113919458A true CN113919458A (en) | 2022-01-11 |
| CN113919458B CN113919458B (en) | 2024-05-17 |
Family
ID=79238389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111172315.0A Active CN113919458B (en) | 2021-10-08 | 2021-10-08 | Information acquisition device, article storage cabinet, asset inventory system and machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113919458B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114580595A (en) * | 2022-03-07 | 2022-06-03 | 北京京东乾石科技有限公司 | Article information acquisition method, apparatus, system and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130135082A1 (en) * | 2011-11-30 | 2013-05-30 | Honeywell International, Inc. doing business as (d.b.a.) Honeywell Scanning & Mobility | Rfid reading device and rfid tag grid for asset management |
| CN103400240A (en) * | 2013-08-19 | 2013-11-20 | 国家电网公司 | Fixed asset check device |
| CN203397388U (en) * | 2013-08-19 | 2014-01-15 | 国家电网公司 | Fixed assets checking apparatus |
| CN103886347A (en) * | 2014-03-28 | 2014-06-25 | 上海京颐信息科技有限公司 | Positioning radio frequency identification label for fixed assets and positioning method thereof |
| EP3136316A1 (en) * | 2015-08-26 | 2017-03-01 | OSCL Pacific Ltd. | System and method for finding and locating items |
-
2021
- 2021-10-08 CN CN202111172315.0A patent/CN113919458B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130135082A1 (en) * | 2011-11-30 | 2013-05-30 | Honeywell International, Inc. doing business as (d.b.a.) Honeywell Scanning & Mobility | Rfid reading device and rfid tag grid for asset management |
| CN103400240A (en) * | 2013-08-19 | 2013-11-20 | 国家电网公司 | Fixed asset check device |
| CN203397388U (en) * | 2013-08-19 | 2014-01-15 | 国家电网公司 | Fixed assets checking apparatus |
| CN103886347A (en) * | 2014-03-28 | 2014-06-25 | 上海京颐信息科技有限公司 | Positioning radio frequency identification label for fixed assets and positioning method thereof |
| EP3136316A1 (en) * | 2015-08-26 | 2017-03-01 | OSCL Pacific Ltd. | System and method for finding and locating items |
Non-Patent Citations (1)
| Title |
|---|
| 李玉斌;余国修;: "基于条形码-RFID复合标签的资产盘点系统", 电子科技, no. 11, 15 November 2018 (2018-11-15) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114580595A (en) * | 2022-03-07 | 2022-06-03 | 北京京东乾石科技有限公司 | Article information acquisition method, apparatus, system and storage medium |
| CN114580595B (en) * | 2022-03-07 | 2024-04-12 | 北京京东乾石科技有限公司 | Method, device, system and storage medium for acquiring article information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113919458B (en) | 2024-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106364363B (en) | The management system being embedded in industrial vehicle | |
| CN107426815B (en) | Instrument supervision system based on indoor positioning technology and working method thereof | |
| CN102832719A (en) | Wireless power supply system and method for electric equipment | |
| EP1826704B1 (en) | Electronic tag system, communication apparatus, and electronic tag | |
| CN102318967A (en) | The seat that is used for wireless power | |
| CN113919458A (en) | Information acquisition device, article storing cabinet, asset checking system and machine room | |
| CN111619623B (en) | Operation control center, rail vehicle and sleeping method, device and system thereof | |
| CN116708374A (en) | Address allocation method for energy storage system | |
| CN109633261B (en) | Modularization multiloop measurement system with communication function | |
| CN106600162A (en) | Data room asset management method and system | |
| CN213934941U (en) | Management system of wisdom fire control warehouse based on RFID technique | |
| CN107027125B (en) | Wireless management system and equipment for outdoor scene | |
| CN206773749U (en) | A kind of computer room asset management and equipment alignment system | |
| CN108647755A (en) | A kind of server in machine room orientation management system | |
| US11875083B2 (en) | Electronic shelf label system with energy supply for long-term operation of consumers of a shelf label | |
| CN103999298A (en) | Electrical connector | |
| CN208126424U (en) | A kind of server in machine room orientation management system | |
| US11948041B2 (en) | Electronic shelf labelling system with a power supply | |
| CN112540222A (en) | Multifunctional intelligent electric meter | |
| CN114787765A (en) | Electronic shelf label system with shelf guide rail subsystem | |
| CN105245009A (en) | Electric equipment networking manager | |
| CN215986418U (en) | UPS battery parameter real-time acquisition analysis early warning system | |
| CN109460802A (en) | Skate monitoring system and its monitoring method based on wireless transmission and RFID | |
| CN104603797A (en) | Communication gateway and communication system including said communication gateway | |
| CN209765541U (en) | Monitoring system of cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |