CN103559534A - Asset information acquisition device - Google Patents

Abstract

The invention relates to wireless communication, and discloses an asset information acquisition device. The asset refers to multiple application devices placed on a device cabinet. The asset information acquisition device comprises RFID tags arranged on the application devices, and a card reader arranged on the front or the side or the back of the device cabinet. When the application devices are placed into the device cabinet, the RFID tags arranged on the application devices correspondingly close to the card reader. A first permanent magnet is arranged in the center of the RFID tags, a second permanent magnet attracting to the first permanent magnet is arranged in the corresponding position of the card reader, a Hall sensor is arranged on a portion, close to the second permanent magnet, of the card reader, and the Hall sensor is electrically connected with a main chip of the card reader. The asset information acquisition device has the advantages of being quick and accurate in recognition, and convenient to use.

Description

Assets information collecting device

Technical field

The present invention relates to radio communication, especially relate to a kind of assets information collecting device accurate, easy to use of identifying.

Background technology

RFID(Radio Frequency Identification) electronic label technology, since World War II in last century occurs, has been widely used in every field and link.One of most important composition that capital assets form as enterprise assets, has been the important leverage of production and operation task, financial position of the enterprise is played to great influence simultaneously.Therefore, strengthen fixed capital management, guarantee capital assets complete, value preserving, increment, correct quantity and the value of adjusting assets, define financial responsibility, supervise and promote keeping properly and rationally using of capital assets, improve constantly plant factor and serviceability rate, giving full play to capital assets usefulness ，Wei enterprise, to bring maximum benefit be the core objective of fixed capital management work.

The basic environment of data center is very beneficial for applying RFID technology, because common data center is all the expensive equipment of placing of concentrating to high-density in a limited region, and the basic environments such as humiture are very good all, this environment can reduce the cost of disposing RFID, and improves its efficiency.RFID REID is mainly comprised of card reader and electronic tag, between card reader and electronic tag, by radiofrequency signal, automatically identify destination object, obtain its relevant data, thereby realize the identification to object, and the data transmission collecting is gathered, analyzes, processed to application system platform.This technology has that the distance of reading, penetration capacity are strong, antipollution, efficiency high (can simultaneously process a plurality of labels), the feature that contains much information.Utilize above-mentioned principle and the feature of RFID; the capital assets such as rack and internal unit thereof are installed additional to RFID electronic tag; machine room gateway and interior of equipment cabinet are installed RFID identification equipment; again in conjunction with asset management monitor supervision platform; realize assets visual and information real-time update comprehensively, can monitor in real time use and the mobility status of assets, be embodied as equipment position real-time query; equipment moving track record, reports to the police; The management objectives such as the management statistics form of equipment.But existing RFID assets information collecting device is arranged and closely made card reader easily misread neighbouring device when carrying out electronic label identification because of application apparatus, thereby make the data that gather occur mistake.

Summary of the invention

The shortcoming that easily occurs identifying destination object mistake for overcoming existing assets information collecting device, the assets information collecting device that provides a kind of fast recognition accurate, easy to use is provided the object of the invention.

The present invention realizes by following technical measures, a kind of assets information collecting device, described assets are many application apparatuss that are placed in equipment enclosure, described assets information collecting device comprises the RFID electronic tag being arranged on application apparatus and is arranged on equipment enclosure front or the card reader at side or the back side, and RFID electronic tag disposed thereon when described application apparatus is placed into equipment enclosure is corresponding close with a card reader; The center of described RFID electronic tag is provided with one first permanent magnet, described card reader relevant position be provided with one with the second permanent magnet of the first permanent magnet phase adhesive, near the second permanent magnet of described card reader, be provided with a Hall element, the master chip of described Hall element and card reader is electrically connected.

As a kind of optimal way, described RFID electronic tag comprises the head end that is provided with tag coil and the first permanent magnet, is provided with the tail end of a plurality of buttonholes and snap-fastener, and is arranged on and between head end and tail end, has the middle part that bar-code label inserts bag.

As a kind of optimal way, described the first permanent magnet is arranged on the center of tag coil.

As a kind of optimal way, described the second permanent magnet and Hall element arrange the center of RFID coil.

As a kind of optimal way, the back side of described card reader is provided with master chip and is electrically connected the RFID coil of master chip, is provided with Hall element in the middle of described RFID coil; The front of described card reader is provided with second permanent magnet corresponding with Hall element, and the front of described card reader is also at least provided with a relay indicating light.

Concrete, described relay indicating light is LED lamp.

As another kind of optimal way, a plurality of card reader that described equipment enclosure front or side or the back side arrange are arranged in a row of same intervals, and be provided with one or more master chips, each card reader is all provided with the RFID coil of an electric connection master chip, is provided with Hall element in the middle of described RFID coil; Each card reader is also provided with center second permanent magnet corresponding with Hall element, and the front of each card reader is also at least provided with a relay indicating light.

Concrete, described relay indicating light is LED lamp.

The present invention is by being arranged at respectively the first permanent magnet and the second permanent magnet in RFID electronic tag and card reader, RFID electronic tag and the card reader of coupling are mutually fit together error freely, utilize Hall element to sense changes of magnetic field and start the work of this card reader simultaneously, can not produce the situation of misreading adjacent R FID electronic tag, utilize the adhesive of magnet simultaneously, make equipment from equipment enclosure, move away from and to put into easily, thereby can facilitate the condition of assets of upper undercarriage application apparatus in automatic accurate detection rack, thoroughly solved in current large data, the ubiquitous standardization level of RFID positioning product is low, install complicated, the adaptation of product is poor, reliability is poor, location real-time is poor, customer experience is poor, the problems such as cost is high.

Accompanying drawing explanation

Fig. 1 is the Facad structure schematic diagram of embodiment of the present invention RFID electronic tag;

Fig. 2 is the structure schematic diagram of embodiment of the present invention RFID electronic tag;

Fig. 3 is the structure schematic diagram of the embodiment of thepresent invention 1 card reader;

Fig. 4 is the side cross-sectional schematic of the embodiment of thepresent invention 1 card reader;

Fig. 5 is the Facad structure schematic diagram of the embodiment of thepresent invention 1 card reader;

Structural representation when Fig. 6 is the embodiment of thepresent invention 1 work;

Fig. 7 is the structure schematic diagram of the embodiment of thepresent invention 2 combined type card reader;

Fig. 8 is the Facad structure schematic diagram of the embodiment of thepresent invention 2 combined type card reader;

Fig. 9 is the side cross-sectional schematic of the embodiment of thepresent invention 2 combined type card reader;

Structural representation when Figure 10 is the embodiment of thepresent invention 2 work.

Embodiment

A kind of assets information collecting device, assets are many application apparatuss that are placed in equipment enclosure, as server or switch etc., assets information collecting device comprises the RFID electronic tag being arranged on application apparatus and is arranged on equipment enclosure front or the card reader at side or the back side, and RFID electronic tag disposed thereon when application apparatus is placed into equipment enclosure is corresponding close with a card reader, in the center of RFID electronic tag, be provided with one first permanent magnet, in card reader relevant position, be provided with one with the second permanent magnet of the first permanent magnet phase adhesive, as one be that another is the S utmost point to the N utmost point, when the RFID of matched position electronic tag corresponding with card reader near time, the mutual adhesive of two permanent magnets, this two permanent magnet is all less and wherein at least one is ferromagnetism magnet, by the magnetic force of magnet, RFID electronic tag and card reader essentially concentric are fit together, because be provided with a Hall element near the second permanent magnet, Hall element senses the variation in magnetic field, be electrically connected Hall element with master chip and start this card reader work, during this card reader work, read the information of RFID electronic tag and pass to master chip.

The present invention is by being arranged at respectively the first permanent magnet and the second permanent magnet in RFID electronic tag and card reader, RFID electronic tag and the card reader of coupling are mutually fit together error freely, utilize Hall element to sense changes of magnetic field and start card reader work simultaneously, thereby the condition of assets of upper undercarriage application apparatus in detection rack that can be automatic accurate, thoroughly solved in current large data, the ubiquitous standardization level of RFID positioning product is low, install complicated, the adaptation of product is poor, reliability is poor, location real-time is poor, customer experience is poor, the problems such as cost is high.

Below in conjunction with two embodiment and contrast accompanying drawing the present invention is described in further detail.

Embodiment 1

Referring to figs. 1 to Fig. 6, a kind of assets information collecting device, it comprises the RFIDelectronic tag 1 being arranged on application apparatus and is arranged on equipment enclosure front or thecard reader 200 at side or the back side, with reference to figure 1 and Fig. 2, RFIDelectronic tag 1 comprises thehead end 11 that is provided withtag coil 101 and the firstpermanent magnet 102 in the present embodiment, the firstpermanent magnet 102 is arranged on the center oftag coil 101 in the present embodiment, with thetail end 13 that is provided with 6buttonholes 105 and snap-fastener 104, and be arranged on and betweenhead end 13 andtail end 12, there is themiddle part 12 that bar-code label insertsbag 103, bytail end 13 tie up application apparatus as server on, and buckle in snap-fastener 104 bydifferent buttonhole 105, the box and pin of snap-fastener 104 fastens, also can be bonded on application apparatus by the back side in other embodiments, with reference to figure 3, Fig. 4 and Fig. 5, the back side of thehousing 201 ofcard reader 200 is provided withmaster chip 204 and is electrically connected theRFID coil 203 ofmaster chip 204, is provided withHall element 202 in the middle ofRFID coil 203, what in the front of thehousing 201 ofcard reader 200, be provided with secondpermanent magnet 205, the secondpermanent magnets 205 corresponding withHall element 202 respectively has a LEDrelay indicating light 206 up and down.

With reference to figure 6, when application apparatus is placed into equipment enclosure, thehead end 11 of RFIDelectronic tag 1 fixed thereon is corresponding close with thecard reader 200 matching, the firstpermanent magnet 102 arranging in the center ofhead end 11 adhesive mutually under the ferromagnetism effect of the secondpermanent magnet 205, this two permanent magnet is all less and wherein at least one is ferromagnetism magnet, by the magnetic force of magnet, RFIDelectronic tag 1 andcard reader 200 essentially concentrics are fit together, because be provided with aHall element 202 near the secondpermanent magnet 205,Hall element 202 senses the variation in magnetic field, be electrically connectedHall element 202 withmaster chip 204 and start thiscard reader 200 work, during thiscard reader 200 work, read the information of RFIDelectronic tag 1 and pass tomaster chip 204.

Embodiment 2

With reference to figure 1, Fig. 2, Fig. 7 to Figure 10, a kind of server assets information collecting device, it comprises the RFIDelectronic tag 1 being arranged on server and thecombination reader 2 that is arranged on server cabinet front, with reference to figure 1 and Fig. 2, RFIDelectronic tag 1 comprises thehead end 11 that is provided withtag coil 101 and the firstpermanent magnet 102 in the present embodiment, the firstpermanent magnet 102 is arranged on the center oftag coil 101 in the present embodiment, with thetail end 13 that is provided with 6buttonholes 105 and snap-fastener 104, and be arranged on and betweenhead end 13 andtail end 12, there is themiddle part 12 that bar-code label insertsbag 103, bytail end 13 tie up application apparatus as server on, and buckle in snap-fastener 104 bydifferent buttonhole 105, the box and pin of snap-fastener 104 fastens, also can be bonded on application apparatus by the back side in other embodiments, with reference to figure 7, Fig. 8 and Fig. 9, in the present embodiment,combination reader 2 is arranged in a row of same intervals by 10card reader 200, onhousing 201, be provided with amaster chip 204, the back side of eachcard reader 200 is provided with theRFID coil 203 that is electrically connectedmaster chip 204, is provided withHall element 202 in the middle ofRFID coil 203, what in the front of eachcard reader 200, be provided with secondpermanent magnet 205, the secondpermanent magnets 205 corresponding withHall element 202 respectively has a LEDrelay indicating light 206 up and down.

With reference to Figure 10, when server is placed into server cabinet thehead end 11 of RFIDelectronic tag 1 fixed thereon be arranged on thecombination reader 2 in server cabinet front in thecard reader 200 that matches corresponding close, the firstpermanent magnet 102 that the center ofhead end 11 arranges is adhesive mutually under the ferromagnetism effect of the secondpermanent magnet 205, this two permanent magnet is all less and wherein at least one is ferromagnetism magnet, by the magnetic force of magnet, RFIDelectronic tag 1 andcard reader 200 essentially concentrics are fit together, because be provided with aHall element 202 near the secondpermanent magnet 205,Hall element 202 senses the variation in magnetic field, be electrically connectedHall element 202 withmaster chip 204 and start thiscard reader 200 work, during thiscard reader 200 work, read the information of RFIDelectronic tag 1 and pass to masterchip 204.

More than that assets information collecting device of the present invention is set forth; be used for helping to understand the present invention; but embodiments of the present invention are not restricted to the described embodiments; anyly do not deviate from the change done under the principle of the invention, modification, substitute, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.

Claims (8)

1. an assets information collecting device, described assets are many application apparatuss that are placed in equipment enclosure, it is characterized in that: described assets information collecting device comprises the RFID electronic tag being arranged on application apparatus and be arranged on equipment enclosure front or the card reader at side or the back side, RFID electronic tag disposed thereon when described application apparatus is placed into equipment enclosure is corresponding close with a card reader; The center of described RFID electronic tag is provided with one first permanent magnet, described card reader relevant position be provided with one with the second permanent magnet of the first permanent magnet phase adhesive, near the second permanent magnet of described card reader, be provided with a Hall element, the master chip of described Hall element and card reader is electrically connected.

2. assets information collecting device according to claim 1, it is characterized in that: described RFID electronic tag comprises the head end that is provided with tag coil and the first permanent magnet, be provided with the tail end of a plurality of buttonholes and snap-fastener, and be arranged on and between head end and tail end, there is the middle part that bar-code label inserts bag.

3. assets information collecting device according to claim 1, is characterized in that: described the first permanent magnet is arranged on the center of tag coil.

4. assets information collecting device according to claim 1, is characterized in that: described the second permanent magnet and Hall element arrange the center of RFID coil.

5. assets information collecting device according to claim 1, is characterized in that: the back side of described card reader is provided with master chip and is electrically connected the RFID coil of master chip, is provided with Hall element in the middle of described RFID coil; The front of described card reader is provided with second permanent magnet corresponding with Hall element, and the front of described card reader is also at least provided with a relay indicating light.

6. assets information collecting device according to claim 5, is characterized in that: described relay indicating light is LED lamp.

7. assets information collecting device according to claim 1, it is characterized in that: a plurality of card reader that described equipment enclosure front or side or the back side arrange are arranged in a row of same intervals, and be provided with one or more master chips, each card reader is all provided with the RFID coil of an electric connection master chip, is provided with Hall element in the middle of described RFID coil; The center that is also provided with second permanent magnet corresponding with Hall element of each card reader, the front of each card reader is also at least provided with a relay indicating light.

8. assets information collecting device according to claim 7, is characterized in that: described relay indicating light is LED lamp.

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