CN211928591U - Novel RFID reader-writer - Google Patents
Novel RFID reader-writer Download PDFInfo
- Publication number
- CN211928591U CN211928591U CN202020518744.3U CN202020518744U CN211928591U CN 211928591 U CN211928591 U CN 211928591U CN 202020518744 U CN202020518744 U CN 202020518744U CN 211928591 U CN211928591 U CN 211928591U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- reader
- ware body
- reader body
- 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.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a novel RFID read write line, including reading the ware body, read ware body top outer wall upper portion fixedly connected with display screen, read ware body top outer wall middle part fixedly connected with warning speaker, read ware body top outer wall lower part fixedly connected with operating button, read ware body bottom fixedly connected with DSRC receiving arrangement, read ware body left side outer wall and seted up the chip slot, the inside fixedly connected with DSRC receiver of DSRC receiving arrangement, DSRC receiver bottom fixedly connected with signal amplifier, signal amplifier bottom fixedly connected with safety cover, read ware body lower part outer wall and seted up the charging slot, the charging slot is connected with the power electricity. The utility model discloses in, through at power left side fixed connection overvoltage protector, at the in-process protection microprocessor that charges, prevent to lose because the electric quantity is too big and the data that lead to.
Description
Technical Field
The utility model belongs to the technical field of read the ware, specifically be a novel RFID read write line.
Background
The Radio Frequency Identification (RFID) technology is one of the core technologies in the concept of the internet of things, and along with the rapid popularization of the concept of the internet of things, the RFID technology is also widely popularized and applied. RFID is a contactless automatic identification technology that was established in the 90 s of the 20 th century, and it utilizes the spatially coupled propagation properties of radio frequency signals. Currently developed RFID products are in medium and low frequency bands, the technology and the standard are mature, and UHF (ultra high frequency) RFID enters a high-speed growth period;
the RFID tag needs an RFID reader to read data, and the RFID reader in the prior art is short in reading distance, can only provide a simple reading function, cannot upload data and cannot give an alarm to abnormal data.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problems, a novel RFID reader is provided.
The utility model adopts the technical scheme as follows: a novel RFID reader-writer comprises a reader body, wherein a display screen is fixedly connected to the upper portion of the outer wall of the top of the reader body, an alarm loudspeaker is fixedly connected to the middle portion of the outer wall of the top of the reader body, an operating button is fixedly connected to the lower portion of the outer wall of the top of the reader body, a DSRC receiving device is fixedly connected to the bottom of the reader body, a power supply is fixedly connected to the interior of the reader body, an overvoltage protection device is fixedly connected to the outer wall of the left side of the power supply, a microprocessor is fixedly connected to the outer wall of the left side of the overvoltage protection device, a chip slot is formed in the outer wall of the left side of the reader body, a DSRC receiver is fixedly connected to the interior of the DSRC receiving device, the charging slot is electrically connected with a power supply.
In a preferred embodiment, the power supply is a 4.2V 270mAH rechargeable lithium ion battery, so that the service life is prolonged.
In a preferred embodiment, the top of the reader body is provided with a notch matched with the display screen, and data is displayed through the display screen.
In a preferred embodiment, the DSRC receiver is notched at the bottom for mating with a signal amplifier that amplifies the signal to improve the reception quality.
In a preferred embodiment, the microprocessor is internally provided with a GRPS signal transmitter, and data is uploaded through the signal transmitter.
In a preferred embodiment, the microprocessor is connected with an alarm speaker in signal connection, and when abnormal data is found, an alarm is given through the alarm speaker.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through at power left side fixed connection overvoltage protector, protection microprocessor in the charging process prevents to lose because the electric quantity is too big and the data that lead to.
2. The utility model discloses in, through reading ware body outer wall fixed connection warning speaker, when meetting unusual data, send out the police dispatch newspaper through warning speaker.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the reader body of the present invention;
FIG. 3 is a side view of the reader body of the present invention;
the labels in the figure are: the device comprises a reader body, a display screen, a 3-alarm loudspeaker, an 4-operation button, a 5-DSRC receiving device, a 6-power supply, a 7-overvoltage protection device, a 8-microprocessor, a 9-chip slot, a 10-DSRC receiver, a 11-signal amplifier, a 12-protective cover and a 13-charging slot.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a novel RFID reader comprises a reader body 1, a notch matched with a display screen 2 is arranged at the top of the reader body 1, data is displayed through the display screen 2, the display screen 2 is fixedly connected to the upper part of the outer wall at the top of the reader body 1, an alarm loudspeaker 3 is fixedly connected to the middle part of the outer wall at the top of the reader body 1, a microprocessor 8 is in signal connection with the alarm loudspeaker 3, when abnormal data is found, an alarm is given out through the alarm loudspeaker 3, an operating button 4 is fixedly connected to the lower part of the outer wall at the top of the reader body 1, a DSRC receiving device 5 is fixedly connected to the bottom of the reader body 1, a power supply 6 is fixedly connected to the inside of the reader body 1, the power supply 6 is a 4.2V 270mAH rechargeable lithium ion battery, the service life is prolonged, an overvoltage protection device, microprocessor 8 embeds GRPS signal transmitter, upload data through signal transmitter, chip slot 9 has been seted up to reader body 1 left side outer wall, the inside fixedly connected with DSRC receiver 10 of DSRC receiving arrangement 5, the notch with the formula that matches of signal amplifier 11 is seted up to DSRC receiver 10 bottom, through the signal amplifier 11 signal of enlargiing, the quality is accepted in the improvement, DSRC receiver 10 bottom fixedly connected with signal amplifier 11, signal amplifier 11 bottom fixedly connected with safety cover 12, charge slot 13 has been seted up to reader body 1 lower part outer wall, charge slot 13 is connected with 6 electricity in the power.
The working principle is as follows: insert electronic tags in chip slot 9, press operating button 4 and assign the order to microprocessor 8, show data through display screen 2, when electronic chip does not possess the slot function, put into DSRC receiving arrangement 5 bottom with electronic tags, read electronic chip data through DSRC receiver 10, enlarge the signal through signal amplifier 11, improve reading efficiency, when discovering abnormal data, send the police dispatch newspaper through warning speaker 3, when reading 1 electric quantity of ware body and exhausting, charge power 6 through charging slot 13, protect microprocessor through overvoltage protector 7.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a novel RFID read write line, includes reader body (1), its characterized in that: the reader is characterized in that a display screen (2) is fixedly connected to the upper portion of the outer wall of the top of the reader body (1), an alarm loudspeaker (3) is fixedly connected to the middle portion of the outer wall of the top of the reader body (1), an operating button (4) is fixedly connected to the lower portion of the outer wall of the top of the reader body (1), a DSRC receiving device (5) is fixedly connected to the bottom of the reader body (1), a power source (6) is fixedly connected to the inside of the reader body (1), an overvoltage protection device (7) is fixedly connected to the outer wall of the left side of the power source (6), a microprocessor (8) is fixedly connected to the outer wall of the left side of the overvoltage protection device (7), a chip slot (9) is formed in the outer wall of the left side of the reader body (1), a DSRC receiver (, the reader is characterized in that the bottom of the signal amplifier (11) is fixedly connected with a protective cover (12), a charging slot (13) is formed in the outer wall of the lower portion of the reader body (1), and the charging slot (13) is electrically connected with a power supply (6).
2. The novel RFID reader of claim 1, wherein: the power supply (6) is a 4.2V 270mAH rechargeable lithium ion battery.
3. The novel RFID reader of claim 1, wherein: the top of the reader body (1) is provided with a notch matched with the display screen (2).
4. The novel RFID reader of claim 1, wherein: and a notch matched with the signal amplifier (11) is formed at the bottom of the DSRC receiver (10).
5. The novel RFID reader of claim 1, wherein: the microprocessor (8) is internally provided with a GRPS signal transmitter.
6. The novel RFID reader of claim 1, wherein: the microprocessor (8) is in signal connection with the alarm loudspeaker (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518744.3U CN211928591U (en) | 2020-04-10 | 2020-04-10 | Novel RFID reader-writer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518744.3U CN211928591U (en) | 2020-04-10 | 2020-04-10 | Novel RFID reader-writer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211928591U true CN211928591U (en) | 2020-11-13 |
Family
ID=73375131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020518744.3U Active CN211928591U (en) | 2020-04-10 | 2020-04-10 | Novel RFID reader-writer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211928591U (en) |
-
2020
- 2020-04-10 CN CN202020518744.3U patent/CN211928591U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211928591U (en) | Novel RFID reader-writer | |
| CN206542257U (en) | Passive flexible retainer and positioning clothes | |
| CN104063739B (en) | A kind of radio-frequency card based on remote control | |
| CN207442980U (en) | A kind of multifunctional data acquiring terminal | |
| CN204425340U (en) | The object wearing device of built-in NFC chip | |
| CN203456920U (en) | Card type electronic equipment and electronic system | |
| CN104463316A (en) | Visible-light bidirectional recognition passive tag and reader-writer device | |
| CN204101610U (en) | A kind of ammeter box based on NFC technique | |
| CN216670739U (en) | Passive electronic tag with energy collecting function | |
| CN215495084U (en) | Electronic tag for identifying motion state | |
| CN202650042U (en) | Handset external RFID reader-writer | |
| CN206975655U (en) | The NFC brushing card devices of electric-field intensity change can be shown | |
| CN202652332U (en) | NFC mobile phone terminal | |
| CN101719943A (en) | Separate type mobile telephone card paste | |
| CN202331508U (en) | Radio frequency identification (RFID) antenna system | |
| CN201365269Y (en) | Mobile phone with IC card function | |
| CN211529164U (en) | RFID (radio frequency identification) technical label based on collision tree algorithm | |
| CN201893073U (en) | Electronic school badge | |
| CN206892900U (en) | A kind of portable hyperfrequency handhold RFID read write line based on Bluetooth communication | |
| CN205318429U (en) | Gas filling card based on wireless radio frequency identification technology | |
| CN205050150U (en) | Can external low -frequency range RFID handheld data acquisition system of scanning pole | |
| CN104851210B (en) | A kind of self-recharging control system for IC-card | |
| CN204667412U (en) | Low frequency closely connects the electronic bin RFID reader of contactless output | |
| CN220983898U (en) | Non-contact type read-write intelligent card system | |
| CN205176861U (en) | Intelligent terminal who possesses citizen's all -purpose card function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |