CN111800735A - Asset management system and method for Bluetooth networking - Google Patents
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Abstract
An asset management system for bluetooth networking, comprising: the system comprises a Bluetooth positioning terminal, a Bluetooth base station and an asset management platform; the Bluetooth positioning terminal is used for acquiring the asset positioning information of the server and sending the asset positioning information of the equipment to the Bluetooth base station; the Bluetooth base station is used for receiving asset positioning information of the server sent by the Bluetooth positioning terminal and forwarding the asset positioning information to the asset management platform; and the asset management platform is used for receiving asset positioning information of the server forwarded by the Bluetooth base station and completing asset inventory and management on the server. The invention completely gets rid of manual participation and fully automatically checks assets. And a Bluetooth base station is placed in a key area to realize asset positioning, platform modeling and visual virtual inventory. The invention is based on Bluetooth, does not need to arrange a network cable or 485 bus and the like, directly transmits the data to the platform, calculates the relative positions of all equipment in a machine room, and quickly realizes the binding of the machine cabinet and the Bluetooth positioning terminal by combining a plane layout diagram of the machine cabinet.
Description
Technical Field
The invention belongs to the technical field of asset management, and particularly relates to an asset management system and method for Bluetooth networking.
Background
The mainstream of the existing asset management is two scenes, one is intensive fixed position inventory, such as a machine room server and the like; one is decentralized inventory of assets, such as warehouses, office supplies, laboratory equipment, and the like.
For decentralized asset checking, the most convenient and fast mainstream scheme at present is to check assets in an RFID manner, and check the in-out state and account checking information of assets in combination with a handset, a gantry antenna and the like. For example, in an office, all office equipment is pasted with an ultrahigh frequency tag, account checking personnel scan back and forth in the office through a handheld terminal to obtain a User Identification (UID) of the related ultrahigh frequency tag, so that asset account checking is performed, time is saved relatively, and efficiency is improved obviously. However, the scheme can only realize the inventory of the assets, cannot identify specific positions and has dependence on operators. If a device is in lab a, the reconciliation personnel can only know where the device is actually present, but not where it is, and in case of missing an inventory in a certain area, it will also result in the absence of the device, with the risk of missing.
It is also problematic for intensive fixed-location inventorying, for example for inventorying of servers in a computer room. In the conventional scheme, a reading head which is equal to the U digit of a cabinet is arranged on the cabinet of the server, the reading head is called as a U digit manager, the number of layers of a bracket where the server is located, namely the U digit, can be accurately obtained, and information is uploaded to a platform through a network cable or a 485 bus, so that the accurate management of the position of the server is realized. The process is that each server is pasted with a unique UID label and the label is pasted on a read head corresponding to a U bit. The U-position manager can be bound with the cabinet in position, and the real position of the identified server is judged by judging which reading head at the position reads the label. However, in the process, two links cannot be avoided: 1. network cables or 485 buses need to be arranged in the machine rooms, so that the engineering quantity is large, a plurality of machine rooms are normally used, and secondary construction can affect the layout, wiring and daily management of the machine rooms; 2. each U-bit manager needs to be location-bound, for example, unique information such as MAC or IP address for identifying each device is corresponding to each cabinet number one by one, and needs to be matched in installation to prevent binding errors caused by changes in installation sequence after advanced adaptation.
Disclosure of Invention
In view of the above, the present invention provides an asset management system and method for bluetooth networking that overcomes, or at least partially solves, the above-mentioned problems. Specifically, the method comprises the following steps:
an asset management system for bluetooth networking, comprising: the system comprises a Bluetooth positioning terminal, a Bluetooth base station and an asset management platform; wherein:
the Bluetooth positioning terminal is used for acquiring the asset positioning information of the server and sending the asset positioning information of the equipment to the Bluetooth base station;
the Bluetooth base station is used for receiving asset positioning information of the server sent by the Bluetooth positioning terminal and forwarding the asset positioning information to the asset management platform;
and the asset management platform is used for receiving asset positioning information of the server forwarded by the Bluetooth base station and completing asset inventory and management on the server.
Further, the bluetooth positioning terminal includes: an asset tag and U-bit manager, wherein:
the asset tag is used for binding the server information with the asset tag and acquiring the server asset information by identifying the asset tag;
the U-bit manager is used for binding the position of the cabinet with the position of the U-bit manager to form a Bluetooth MAC address, and acquiring the position of the cabinet and the position of the U-bit manager by acquiring the MAC address; and the server is also used for reading the asset tag and acquiring the corresponding server information through the read asset tag.
Further, the U-bit manager includes: bluetooth module, MCU module, high frequency read-write module, power module, wherein:
the high-frequency reading and writing module is arranged at each layer of the cabinet, the serial number of the high-frequency reading and writing module is bound with the number of the layers of the cabinet, and after a server is placed in the cabinet, the high-frequency reading and writing module obtains the asset information of the server by reading an asset tag on the surface of the server;
the MCU module is used for acquiring a high-frequency reading-writing module number of a current identification asset tag, acquiring a current high-frequency reading-writing module position through the high-frequency reading-writing module number, marking the current high-frequency reading-writing module position as server positioning information, and sending the server asset information and the positioning information to the Bluetooth module;
the Bluetooth module is used for receiving the asset information and the positioning information of the server and sending the asset information and the positioning information to the Bluetooth base station;
and the power supply module is used for supplying power to the U-bit manager.
Furthermore, a Bluetooth MESH network is formed between the Bluetooth module and the Bluetooth base station, and the Bluetooth module and the Bluetooth base station communicate or forward data through the Bluetooth MESH network.
Further, the distance between each Bluetooth module node can be calculated through the Bluetooth MESH network to form a relative position network.
Further, the distance between each bluetooth module node is calculated through the bluetooth MESH network, and the specific method is as follows: the Bluetooth base station records data sending time T1, the Bluetooth module records data receiving time T2, the Bluetooth module sends T2 and new sending time T3 to the Bluetooth base station, the Bluetooth base station records information receiving time T4, the time of the Bluetooth module for processing data is T3-T2, the time of the base station sending information and receiving information is T4-T1, the round-trip transmission time of actual information is T4-T1- (T3-T2), the speed of Bluetooth electromagnetic waves is S, and the distance between the base station and the Bluetooth module is L S Ts/2.
Further, the bluetooth MESH network that bluetooth module and bluetooth basic station are constituteed, information transmission can adopt the transfer mode between bluetooth module and the bluetooth basic station, specifically does, need to pass information to the bluetooth basic station when bluetooth module, and the distance is too far, when unable directly connecting, then accessible transfer mode, through other bluetooth module, the transfer is to the bluetooth basic station.
Furthermore, the bluetooth MESH network formed by the bluetooth module and the bluetooth base station can control the message skipping sequence of the bluetooth module by setting a node hierarchy or SSID (service set identifier) directional broadcast.
Further, the asset tag at least comprises an RFID tag and a two-dimensional code.
The invention also discloses an asset management method of Bluetooth networking, which is characterized by comprising the following steps:
binding the high-frequency read-write module number with the cabinet position information;
binding the asset information of the server with the asset tag;
after the server is placed in the cabinet, the high-frequency read-write module obtains the asset information of the server by reading the asset tag of the server;
the method comprises the steps that an MCU module obtains a high-frequency reading-writing module number of a current identification asset tag, obtains the position of the current high-frequency reading-writing module through the high-frequency reading-writing module number, marks the position of the current high-frequency reading-writing module as server positioning information, and sends the asset information and the positioning information of the server to a Bluetooth module;
the Bluetooth module receives the asset information and the positioning information of the server and sends the asset information and the positioning information to the Bluetooth base station;
the Bluetooth base station forwards the asset information and the positioning information of the server to an asset management platform;
and the Bluetooth asset platform receives the asset information and the positioning information of the server and completes asset inventory and management on the server.
The invention has the beneficial effects that:
the invention completely gets rid of manual participation and fully automatically checks assets. And a Bluetooth base station can be placed in a key area to realize asset positioning, platform modeling and visual virtual inventory.
Compared with the U-position positioning counting in the existing machine room, the scheme is based on Bluetooth, a network cable or 485 and other buses are not required to be arranged, the network is directly networked and then transmitted to the platform, the counting equipment is especially arranged in a mature machine room, the counting equipment is more convenient and faster to arrange, and the construction cost and the wire rod cost of weak current construction are saved.
The relative positions of all the equipment in the machine room can be calculated through intelligent calculation of the relative positions, and the binding of the machine cabinet and the U-position manager is quickly realized by combining a floor plan of the machine cabinet. Compared with the conventional one-to-one manual distribution and binding of the cabinet and the U-position manager, the parallel self-adaption efficiency is infinitely improved, the binding work of the cabinet and the U-position manager for several days or even dozens of days in a large machine room is directly omitted, and the automatic binding is finished after the equipment is arranged.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a diagram of an asset management system of bluetooth networking in embodiment 1 of the present invention;
fig. 2 is a MESH network diagram between a bluetooth module and a bluetooth base station in embodiment 1 of the present invention;
fig. 3 is a flowchart of an asset management method of bluetooth networking according to embodiment 2 of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Example 1
The embodiment discloses an asset management system of bluetooth networking, which comprises: the system comprises a Bluetooth positioning terminal 1, a Bluetooth base station 2 and an asset management platform 3; wherein:
the Bluetooth positioning terminal 1 is used for acquiring asset positioning information of the server and sending the asset positioning information of the equipment to the Bluetooth base station 2;
specifically, the bluetooth positioning terminal 1 includes: an asset tag and U-bit manager, wherein: the asset tag is used for binding the server information with the asset tag and acquiring the server asset information by identifying the asset tag; in some preferred embodiments, the asset tag may be a two-dimensional code, RFID, or a combination of a reader and a tag.
The U-bit manager is used for binding the position of the cabinet with the position of the U-bit manager to form a Bluetooth MAC address, and acquiring the position of the cabinet and the position of the U-bit manager by acquiring the MAC address; and the server is also used for reading the asset tag and acquiring the corresponding server information through the read asset tag.
In some preferred embodiments, the U-bit manager comprises: bluetooth module, MCU module, high frequency read-write module, power module, wherein:
the high-frequency reading and writing module is arranged at each layer of the cabinet, the serial number of the high-frequency reading and writing module is bound with the number of the layers of the cabinet, and after a server is placed in the cabinet, the high-frequency reading and writing module obtains the asset information of the server by reading an asset tag on the surface of the server;
the MCU module is used for acquiring a high-frequency reading-writing module number of a current identification asset tag, acquiring a current high-frequency reading-writing module position through the high-frequency reading-writing module number, marking the current high-frequency reading-writing module position as server positioning information, and sending the server asset information and the positioning information to the Bluetooth module;
the Bluetooth module is used for receiving the asset information and the positioning information of the server and sending the asset information and the positioning information to the Bluetooth base station 2;
and the power supply module is used for supplying power to the U-bit manager.
The Bluetooth base station 2 is used for receiving the asset positioning information of the server sent by the Bluetooth positioning terminal 1 and forwarding the asset positioning information to the asset management platform 3;
in some preferred embodiments, a bluetooth MESH network is formed between the bluetooth module and the bluetooth base station 2, and the bluetooth module and the bluetooth base station 2 perform communication or data forwarding through the bluetooth MESH network.
In some preferred embodiments, the distance between each bluetooth module node can be calculated through the bluetooth MESH network to form a relative position network. As shown in fig. 2, the specific method for calculating the distance between the bluetooth module nodes through the bluetooth MESH network is as follows: the Bluetooth base station 2 records data sending time T1, the Bluetooth module records data receiving time T2, the Bluetooth module sends T2 and new sending time T3 to the Bluetooth base station 2, the Bluetooth base station 2 records information receiving time T4, the time for the Bluetooth module to process data is T3-T2, the time for the base station to send information to receive information is T4-T1, the actual information round-trip transmission time is Ts (T4-T1) - (T3-T2), the speed of Bluetooth electromagnetic waves is S, and the distance between the base station and the Bluetooth module is L (S) Ts/2. Based on the above process, the time of all bluetooth modules and the bluetooth base station 2 can be calibrated, and the relative distance between all devices can be calculated to form a layout diagram of the corresponding nodes. The cabinet layout is combined, one-to-one correspondence can be achieved, a relative position network is formed, a large amount of work of binding the cabinet position and the MAC or IP is omitted, and matching binding is automatically completed.
In some preferred embodiments, the information transmission between the bluetooth module and the bluetooth base station 2 may adopt a transfer mode, specifically, when the bluetooth module needs to transfer the information to the bluetooth base station 2, and the distance is too far, and the information cannot be directly connected, the information can be transferred to the bluetooth base station 2 through other bluetooth modules in a transfer mode. Specifically, as shown in fig. 2, the bluetooth module 6 needs to transmit information to the bluetooth base station 2, and the distance is too far away and cannot be directly connected, so that the information can be transferred to the bluetooth base station 2 through a transfer mode, such as the module 4.
In some preferred embodiments, the bluetooth MESH network formed by the bluetooth module and the bluetooth base station 2 can control the message hopping sequence of the bluetooth module by setting a node hierarchy or SSID-directed broadcast. Wherein, SSID is an abbreviation of Service SetIdentifier, meaning: and identifying the service set. SSID technology can divide a wireless local area network into several sub-networks requiring different authentication, each sub-network requires independent authentication, and only authenticated users can enter the corresponding sub-network. As shown in fig. 2, the bluetooth module 5 can only transmit to the bluetooth module 4 and the bluetooth module 6, and direct transmission is performed. And after the middle node is damaged, directionally jumping to the node of the next adjacent rule. If the Bluetooth module 4 is damaged, the information of the Bluetooth module 6 jumps to the Bluetooth module 5, the Bluetooth module 5 cannot search the Bluetooth module 4, the Bluetooth module 3 is further searched, and when the information of the Bluetooth module 6 is transmitted, a piece of information about the damaged Bluetooth module 4 is added.
In some preferred embodiments, such as office asset management, it is a thin provisioning of the computer room server management. Namely, the U-bit manager and the tag are simplified into a Bluetooth module. The Bluetooth module is attached to the corresponding asset device and binds the ID of the Bluetooth module with the corresponding asset. Each Bluetooth module is combined into a Bluetooth MESH, each Bluetooth module is a node, and when the Bluetooth module uploads/receives messages, the Bluetooth modules help other Bluetooth modules to transfer the messages. Finally, by bluetooth basic station 2, carry out the benchmark reference and the timestamp calibration of position, form bluetooth module's relative position and fix a position to turn to the platform with data, carry out the platform account management.
It can be understood that based on the asset management of an office or a warehouse, a battery can be added on the bluetooth module, the bluetooth module is separated from the power constraint, the bluetooth low power consumption mechanism and the time requirement of asset inventory are matched, the interval broadcast is realized, the average current is as low as nano-ampere level, and the wireless asset inventory is realized for years.
And the asset management platform 3 is used for receiving the asset positioning information of the server forwarded by the Bluetooth base station 2 and completing asset inventory and management on the server.
The asset management system of the Bluetooth networking disclosed by the embodiment completely gets rid of manual participation and fully automatically checks assets. And a Bluetooth base station can be placed in a key area to realize asset positioning, platform modeling and visual virtual inventory.
With the U position location inventory in the current computer lab, this scheme is based on the bluetooth, need not arrange buses such as net twine or 485, directly organizes and reaches the platform backward, especially at ripe computer lab after the equipment of inventory, and is more convenient, arranges also faster, and has saved the construction cost and the wire rod expense of light current construction.
The relative positions of all the equipment in the machine room can be calculated through intelligent calculation of the relative positions, and the binding of the machine cabinet and the U-position manager is quickly realized by combining a floor plan of the machine cabinet. Compared with the conventional one-to-one manual distribution and binding of the cabinet and the U-position manager, the parallel self-adaption efficiency is infinitely improved, the binding work of the cabinet and the U-position manager for several days or even dozens of days in a large machine room is directly omitted, and the automatic binding is finished after the equipment is arranged.
Example 2
The embodiment discloses an asset management method for Bluetooth networking, which is characterized by comprising the following steps:
binding the high-frequency read-write module number with the cabinet position information; for example, when the high-frequency read-write module with the number of 1 is installed in one layer of the cabinet, the number of the high-frequency read-write module 1 is bound with the number of the layer 1 of the cabinet.
Binding the asset information of the server with the asset tag; for example, the asset information of the server a is recorded into the asset tag a through the RFID or the two-dimensional code, and the asset information of the server a can be obtained by identifying the asset tag a.
After the server is placed in the cabinet, the high-frequency read-write module obtains the asset information of the server by reading the asset tag of the server; for example, after the server a is placed in the first floor of the cabinet, the high-frequency read-write module installed on the first floor of the cabinet identifies the asset tag corresponding to the server a, and acquires asset information of the server a.
The method comprises the steps that an MCU module obtains a high-frequency reading-writing module number of a current identification asset tag, obtains the position of the current high-frequency reading-writing module through the high-frequency reading-writing module number, marks the position of the current high-frequency reading-writing module as server positioning information, and sends the asset information and the positioning information of the server to a Bluetooth module; for example, the MCU acquires that the number of the high-frequency read-write module for identifying the asset tag is 1, and learns that the position of the current server A is on the first layer of the server through the number of the cabinet layers bound by the number 1, so that the asset information of the server A acquired through the asset tag and the positioning information are sent to the Bluetooth module through the cabinet layer.
The Bluetooth module receives the asset information and the positioning information of the server and sends the asset information and the positioning information to the Bluetooth base station; in some preferred embodiments, a bluetooth MESH network is formed between the bluetooth module and the bluetooth base station, and the bluetooth module and the bluetooth base station perform communication or data forwarding through the bluetooth MESH network.
In some preferred embodiments, the distance between each bluetooth module node can be calculated through the bluetooth MESH network to form a relative position network. As shown in fig. 2, the specific method for calculating the distance between the bluetooth module nodes through the bluetooth MESH network is as follows: the Bluetooth base station records data sending time T1, the Bluetooth module records data receiving time T2, the Bluetooth module sends T2 and new sending time T3 to the Bluetooth base station, the Bluetooth base station records information receiving time T4, the time of the Bluetooth module for processing data is T3-T2, the time of the base station sending information and receiving information is T4-T1, the round-trip transmission time of actual information is T4-T1- (T3-T2), the speed of Bluetooth electromagnetic waves is S, and the distance between the base station and the Bluetooth module is L S Ts/2. Based on the process, the time of all the Bluetooth modules and the Bluetooth base station can be calibrated, the relative distance between all the devices can be calculated, and a layout diagram of the corresponding nodes can be formed. The cabinet layout is combined, one-to-one correspondence can be achieved, a relative position network is formed, a large amount of work of binding the cabinet position and the MAC or IP is omitted, and matching binding is automatically completed.
In some preferred embodiments, the information transmission between the bluetooth module and the bluetooth base station may adopt a transfer mode, specifically, when the bluetooth module needs to transfer information to the bluetooth base station, and the distance is too far, and the information cannot be directly connected, the information can be transferred to the bluetooth base station through other bluetooth modules in a transfer mode. Specifically, as shown in fig. 2, the bluetooth module 6 needs to transmit information to the bluetooth base station, and the distance is too far away and cannot be directly connected, so that the information can be transferred to the bluetooth base station through a transfer mode, such as the module 4.
In some preferred embodiments, the bluetooth MESH network formed by the bluetooth module and the bluetooth base station can control the message skipping sequence of the bluetooth module by setting node hierarchy or SSID-oriented broadcast. Wherein, SSID is an abbreviation of Service SetIdentifier, meaning: and identifying the service set. SSID technology can divide a wireless local area network into several sub-networks requiring different authentication, each sub-network requires independent authentication, and only authenticated users can enter the corresponding sub-network. As shown in fig. 2, the bluetooth module 5 can only transmit to the bluetooth module 4 and the bluetooth module 6, and direct transmission is performed. And after the middle node is damaged, directionally jumping to the node of the next adjacent rule. If the Bluetooth module 4 is damaged, the information of the Bluetooth module 6 jumps to the Bluetooth module 5, the Bluetooth module 5 cannot search the Bluetooth module 4, the Bluetooth module 3 is further searched, and when the information of the Bluetooth module 6 is transmitted, a piece of information about the damaged Bluetooth module 4 is added.
The Bluetooth base station forwards the asset information and the positioning information of the server to an asset management platform;
and the Bluetooth asset platform receives the asset information and the positioning information of the server and completes asset inventory and management on the server.
The asset management method of the Bluetooth networking disclosed by the embodiment completely gets rid of manual participation and fully automatically checks assets. And a Bluetooth base station can be placed in a key area to realize asset positioning, platform modeling and visual virtual inventory.
With the U position location inventory in the current computer lab, this scheme is based on the bluetooth, need not arrange buses such as net twine or 485, directly organizes and reaches the platform backward, especially at ripe computer lab after the equipment of inventory, and is more convenient, arranges also faster, and has saved the construction cost and the wire rod expense of light current construction.
The relative positions of all the equipment in the machine room can be calculated through intelligent calculation of the relative positions, and the binding of the machine cabinet and the U-position manager is quickly realized by combining a floor plan of the machine cabinet. Compared with the conventional one-to-one manual distribution and binding of the cabinet and the U-position manager, the parallel self-adaption efficiency is infinitely improved, the binding work of the cabinet and the U-position manager for several days or even dozens of days in a large machine room is directly omitted, and the automatic binding is finished after the equipment is arranged.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. Of course, the processor and the storage medium may reside as discrete components in a user terminal.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in memory units and executed by processors. The memory unit may be implemented within the processor or external to the processor, in which case it can be communicatively coupled to the processor via various means as is known in the art.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
Claims (10)
1. An asset management system for bluetooth networking, comprising: the system comprises a Bluetooth positioning terminal, a Bluetooth base station and an asset management platform; wherein:
the Bluetooth positioning terminal is used for acquiring the asset positioning information of the server and sending the asset positioning information of the equipment to the Bluetooth base station;
the Bluetooth base station is used for receiving asset positioning information of the server sent by the Bluetooth positioning terminal and forwarding the asset positioning information to the asset management platform;
and the asset management platform is used for receiving asset positioning information of the server forwarded by the Bluetooth base station and completing asset inventory and management on the server.
2. The asset management system of claim 1, wherein the bluetooth positioning terminal comprises: an asset tag and U-bit manager, wherein:
the asset tag is used for binding the server information with the asset tag and acquiring the server asset information by identifying the asset tag;
the U-bit manager is used for binding the position of the cabinet with the position of the U-bit manager to form a Bluetooth MAC address, and acquiring the position of the cabinet and the position of the U-bit manager by acquiring the MAC address; and the server is also used for reading the asset tag and acquiring the corresponding server information through the read asset tag.
3. The asset management system of claim 2, wherein the U-bit manager comprises: bluetooth module, MCU module, high frequency read-write module, power module, wherein:
the high-frequency reading and writing module is arranged at each layer of the cabinet, the serial number of the high-frequency reading and writing module is bound with the number of the layers of the cabinet, and after a server is placed in the cabinet, the high-frequency reading and writing module obtains the asset information of the server by reading an asset tag on the surface of the server;
the MCU module is used for acquiring a high-frequency reading-writing module number of a current identification asset tag, acquiring a current high-frequency reading-writing module position through the high-frequency reading-writing module number, marking the current high-frequency reading-writing module position as server positioning information, and sending the server asset information and the positioning information to the Bluetooth module;
the Bluetooth module is used for receiving the asset information and the positioning information of the server and sending the asset information and the positioning information to the Bluetooth base station;
and the power supply module is used for supplying power to the U-bit manager.
4. The asset management system of claim 3, wherein a Bluetooth MESH network is formed between the Bluetooth module and the Bluetooth base station, and the Bluetooth module and the Bluetooth base station communicate or forward data via the Bluetooth MESH network.
5. The asset management system of claim 4, wherein the distance between each Bluetooth module node can be calculated through a Bluetooth MESH network to form a relative position network.
6. The asset management system of claim 5, wherein the distance between each Bluetooth module node is calculated through a Bluetooth MESH network, and the specific method is as follows: the Bluetooth base station records data sending time T1, the Bluetooth module records data receiving time T2, the Bluetooth module sends T2 and new sending time T3 to the Bluetooth base station, the Bluetooth base station records information receiving time T4, the time of the Bluetooth module for processing data is T3-T2, the time of the base station sending information and receiving information is T4-T1, the round-trip transmission time of actual information is T4-T1- (T3-T2), the speed of Bluetooth electromagnetic waves is S, and the distance between the base station and the Bluetooth module is L S Ts/2.
7. The asset management system of claim 4, wherein the bluetooth MESH network comprises a bluetooth module and a bluetooth base station, and the information transmission between the bluetooth module and the bluetooth base station can be performed in a relay manner, specifically, when the bluetooth module needs to transmit information to the bluetooth base station and the distance is too far away to directly connect with the bluetooth base station, the information can be transferred to the bluetooth base station through other bluetooth modules in a relay manner.
8. The asset management system of claim 4, wherein the Bluetooth MESH network comprising the Bluetooth module and the Bluetooth base station can control the message hopping sequence of the Bluetooth module by setting node hierarchy or SSID-directed broadcast.
9. The asset management system of claim 2, wherein the asset tag comprises at least one of an RFID tag and a two-dimensional code.
10. An asset management method for bluetooth networking, comprising:
binding the high-frequency read-write module number with the cabinet position information;
binding the asset information of the server with the asset tag;
after the server is placed in the cabinet, the high-frequency read-write module obtains the asset information of the server by reading the asset tag of the server;
the method comprises the steps that an MCU module obtains a high-frequency reading-writing module number of a current identification asset tag, obtains the position of the current high-frequency reading-writing module through the high-frequency reading-writing module number, marks the position of the current high-frequency reading-writing module as server positioning information, and sends the asset information and the positioning information of the server to a Bluetooth module;
the Bluetooth module receives the asset information and the positioning information of the server and sends the asset information and the positioning information to the Bluetooth base station;
the Bluetooth base station forwards the asset information and the positioning information of the server to an asset management platform;
and the Bluetooth asset platform receives the asset information and the positioning information of the server and completes asset inventory and management on the server.
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| CN202010435857.1A CN111800735A (en) | 2020-05-21 | 2020-05-21 | Asset management system and method for Bluetooth networking |
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