CN203606888U - Vehicle-mounted evaluator based on RFID (Radio Frequency Identification) internet of things technology - Google Patents
Vehicle-mounted evaluator based on RFID (Radio Frequency Identification) internet of things technology Download PDFInfo
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- CN203606888U CN203606888U CN201320794131.2U CN201320794131U CN203606888U CN 203606888 U CN203606888 U CN 203606888U CN 201320794131 U CN201320794131 U CN 201320794131U CN 203606888 U CN203606888 U CN 203606888U
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- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 33
- 238000013500 data storage Methods 0.000 abstract 2
- 238000011156 evaluation Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle-mounted evaluator based on an RFID (Radio Frequency Identification) internet of things technology. The vehicle-mounted evaluator comprises a shell, a PCB (Printed Circuit Board), a GPRS (General Packet Radio Service) communication module, a WIFI (Wireless Fidelity) communication module, a U-disc interface, a main control unit MCU, MFRC531 radio-frequency chips, a power module, an RTC (Real-Time Clock) and a data storage device. The vehicle-mounted evaluator is characterized in that a panel of the shell is provided with a key I, a key II, a key III, a dissatisfaction card swiping area and a satisfaction card swiping area; the main control unit MCU is electrically connected with the key I, the key II, the key III, the GPRS communication module, the WIFI communication module, the U-disc interface, an MFRC531 radio-frequency chip I, an MFRC531 radio-frequency chip II, the power module, a buzzer, the RTC, an indicating lamp and the data storage device; the MFRC531 radio-frequency chip I is connected with an antenna of the dissatisfaction card swiping area; the MFRC531 radio-frequency chip II is connected with an antenna of the satisfaction card swiping area.
Description
Technical field
The utility model relates to a kind of improvement of transit riding satisfaction evaluation system, specifically a kind of vehicle-mounted evaluator based on RFID technology of Internet of things.
Background technology
Public transport is indispensable power resources in urban development, and the economic development on city and daily life have important impact.Bus is the most used public transport of city dweller, and the height of its service level, has directly embodied the modernization in city, and good comfortable environment is by bus also a Name card of city, can improve the competitive power in a city.
At present, domestic transit riding satisfaction investigation mode mainly contains: fill in that papery questionnaire, logon web page fill out a questionnaire, four kinds of button evaluator, card-scanning type evaluator.Papery questionnaire, webpage questionnaire form waste time and energy, suggestion that again cannot Real-time Feedback passenger; Although button evaluator energy real-time Transmission passenger evaluation opinion, cannot limit button and evaluate number of times, there will be the drawback that repeats evaluation, cannot accurately grasp satisfaction data by bus; Although card-scanning type evaluator can real-time transmission data and is controlled passenger and evaluate number of times, evaluates option too single, only have " satisfaction " and " being unsatisfied with " to evaluate, public transport company cannot improve targetedly for passenger's evaluating data.
Summary of the invention
It is a kind of simple to operation that the purpose of this utility model is to provide, can refinement passenger evaluation content can limit again passenger and evaluate number of times, avoid repeating evaluating, accurate, reliable popular citizen are provided the vehicle-mounted evaluator based on RFID technology of Internet of things to the satisfaction evaluation enquiry data of riding.
In order to reach above object, the technical scheme that the utility model adopts is: be somebody's turn to do the vehicle-mounted evaluator based on RFID technology of Internet of things, comprise housing, PCB circuit board, GPRS communication module, WIFI communication module, USB flash disk interface, main control MCU, MFRC531 radio frequency chip, power module, RTC real-time clock and data-carrier store, PCB circuit board is fixed in housing, it is characterized in that: on the panel of housing, be provided with button No. one, No. two buttons, No. three buttons, dissatisfied district and the satisfied district that swipes the card of swiping the card is fixed with GPRS communication module on PCB circuit board, WIFI communication module, USB flash disk interface, the dissatisfied district's antenna of swiping the card, the satisfied district's antenna of swiping the card, main control MCU, a MFRC531 radio frequency chip, No. two MFRC531 radio frequency chips, power module, hummer, RTC real-time clock, pilot lamp and data-carrier store, main control MCU is respectively by wire and a button, No. two buttons, No. three buttons, GPRS communication module, WIFI communication module, USB flash disk interface, a MFRC531 radio frequency chip, No. two MFRC531 radio frequency chips, power module, hummer, RTC real-time clock, pilot lamp is connected with data-carrier store, No. one MFRC531 radio frequency chip is connected with the dissatisfied district's antenna of swiping the card by wire, No. two MFRC531 radio frequency chip is connected with the satisfied district's antenna of swiping the card by wire, the dissatisfied district's antenna of swiping the card is corresponding with the dissatisfied district that swipes the card, and the satisfied district's antenna of swiping the card is corresponding with the satisfied district that swipes the card.
The beneficial effects of the utility model are: simple to operation, can refinement passenger evaluation content can limit again passenger and evaluate number of times, avoid repeating evaluating, provide accurate, reliable popular citizen to the satisfaction evaluation enquiry data of riding, further improve bus operation efficiency and service quality, there is obvious economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is front-view schematic diagram of the present utility model.
Fig. 2 is internal circuit configuration schematic diagram of the present utility model.
In figure: 1 a, button; 2, No. two buttons; 3, No. three buttons; 4, the dissatisfied district that swipes the card; 5, the satisfied district that swipes the card; 6, PCB circuit board; 7, GPRS communication module; 8, WIFI communication module; 9, USB flash disk interface; 10, the dissatisfied district's antenna of swiping the card; 11, the satisfied district's antenna of swiping the card; 12, main control MCU; 13, a MFRC531 radio frequency chip; 14, No. two MFRC531 radio frequency chips; 15, power module; 16, hummer; 17, RTC real-time clock; 18, pilot lamp; 19, data-carrier store; 20, housing.
Embodiment
Make the utility model with reference to Fig. 1, Fig. 2.Be somebody's turn to do the vehicle-mounted evaluator based on RFID technology of Internet of things, comprise housing 20, PCB circuit board 6, GPRS communication module 7, WIFI communication module 8, USB flash disk interface 9, main control MCU 12, MFRC531 radio frequency chip, power module 15, RTC real-time clock 17 and data-carrier store 19, PCB circuit board 6 is fixed in housing 20, it is characterized in that: on the panel of housing 20, be provided with button 1 No. one, No. two buttons 2, No. three buttons 3, dissatisfied district 4 and the satisfied district 5 that swipes the card of swiping the card is fixed with GPRS communication module 7 on PCB circuit board 6, WIFI communication module 8, USB flash disk interface 9, the dissatisfied district's antenna 10 of swiping the card, the satisfied district's antenna 11 of swiping the card, main control MCU 12, a MFRC531 radio frequency chip 13, No. two MFRC531 radio frequency chips 14, power module 15, hummer 16, RTC real-time clock 17, pilot lamp 18 and data-carrier store 19, main control MCU 12 is respectively by wire and a button 1, No. two buttons 2, No. three buttons 3, GPRS communication module 7, WIFI communication module 8, USB flash disk interface 9, a MFRC531 radio frequency chip 13, No. two MFRC531 radio frequency chips 14, power module 15, hummer 16, RTC real-time clock 17, pilot lamp 18 is connected with data-carrier store 19, No. one MFRC531 radio frequency chip 13 is connected with the dissatisfied district's antenna 10 of swiping the card by wire, No. two MFRC531 radio frequency chip 14 is connected with the satisfied district's antenna 11 of swiping the card by wire, the dissatisfied district's antenna 10 of swiping the card is corresponding with the dissatisfied district 4 that swipes the card, and the satisfied district's antenna 11 of swiping the card is corresponding with the satisfied district 5 that swipes the card.
Described main control MCU 12 is selected STC12C5A32S2 single-chip microcomputer, and this is a kind of high speed, low-power consumption, super strongly disturbing 8051 single-chip microcomputers of new generation, the completely compatible tradition 8051 of instruction code.
In order to adapt to different applied environments, to meet customer need to greatest extent, the utility model provides 3 kinds of communication interface: WIFI, GPRS, USB flash disk interface for user.
Described power module 15 adopts chip MC34063, and its power supply conversion efficiency is high, and wide input voltage range provides the difference of voltage, input voltage 8-36V, output voltage 5V in order to adapt to different buses.
Described pilot lamp 18 is for the electric power thus supplied of tag system, and after system power supply, pilot lamp 18 is bright.Described hummer 16 provides user card punching successful prompt tone, facilitates passenger to vote.
Described RTC real-time clock 17 is for obtaining current time, in the time of statistics passenger's vote information, need to be by vote information and time correlation, and need the information of preserving to comprise: the information such as driver's card number, time, vote information.
A described MFRC531 radio frequency chip 13 and No. two MFRC531 radio frequency chips 14 are selected the MFRC531 of NXP, utilize its advanced modulation and demodulation concept, fully-integrated under 13.56MHz all types of passive contactless communication modes and agreement.MFRC531 supports all layers and the MIFARE classical protocols of ISO/IEC14443A/B, and with the standard of this operating such.Inner transmitter part does not need to increase active circuit and just can directly drive in-plant antenna (can reach 100mm).Receiver part provides a firm and effective demodulation decoding circuit, for the transponder signal of ISO14443A compatibility.Numerical portion is processed ISO14443A frame and error-detecting (odd even & CRC).By 8 bit parallel interface and host communications, improve the speed of exchanges data.
All polled data that the utility model obtains are saved in the EEPROM of data-carrier store 19, and EEPROM is divided into two parts: when proparea and communication district.Preserve up-to-date polled data when proparea, polled data comprises passenger's card number and vote information; Communication district preserves the polled data that needs communication to upload.After communication district polled data is successfully uploaded, when proparea and the exchange of communication district.
While using the utility model, on the front panel of housing 20, be divided into two parts: swipe the card district and key zone.There is dissatisfied district 4 and the satisfied district 5 that swipes the card of swiping the card in the district that swipes the card; There are button 1, No. two button 2 and No. three buttons 3, respectively corresponding " health, line design in driver's service, car " three kinds of situations in key zone.The satisfaction feedback that receives passenger by MFRC531 radio frequency chip 13 and No. two MFRC531 radio frequency chips 14 is (satisfied, dissatisfied), each passenger brushes after rfid card, hummer 16 rings are once pointed out user, the passenger in 4 seconds that swipes the card need carry out button evaluation to " health, line design in driver's attitude, car " corresponding button, main control MCU 12 is added up passenger's satisfaction feedback, and uploads onto the server by 3 kinds of communication modes.When passenger participates in voting, first swipe the card, then complete ballot by certain button.The passenger who only swipes the card just has ballot qualification, and swiping the card in four seconds must be by button, otherwise button ballot is invalid.Can effectively prevent like this repeated vote, and enrich passenger's polling option.For public transport company provides accurately satisfaction evaluation data by bus, be convenient to service quality to improve targetedly like this.
Claims (1)
1. the vehicle-mounted evaluator based on RFID technology of Internet of things, comprises housing (20), PCB circuit board (6), GPRS communication module (7), WIFI communication module (8), USB flash disk interface (9), main control MCU (12), MFRC531 radio frequency chip, power module (15), RTC real-time clock (17) and data-carrier store (19), PCB circuit board (6) is fixed in housing (20), it is characterized in that: on the panel of housing (20), be provided with a button (1), No. two buttons (2), No. three buttons (3), dissatisfied district (4) and the satisfied district (5) that swipes the card of swiping the card is fixed with GPRS communication module (7) on PCB circuit board (6), WIFI communication module (8), USB flash disk interface (9), the dissatisfied district's antenna (10) of swiping the card, the satisfied district's antenna (11) of swiping the card, main control MCU (12), a MFRC531 radio frequency chip (13), No. two MFRC531 radio frequency chips (14), power module (15), hummer (16), RTC real-time clock (17), pilot lamp (18) and data-carrier store (19), main control MCU (12) is respectively by wire and a button (1), No. two buttons (2), No. three buttons (3), GPRS communication module (7), WIFI communication module (8), USB flash disk interface (9), a MFRC531 radio frequency chip (13), No. two MFRC531 radio frequency chips (14), power module (15), hummer (16), RTC real-time clock (17), pilot lamp (18) is connected with data-carrier store (19), a MFRC531 radio frequency chip (13) is connected with the dissatisfied district's antenna (10) of swiping the card by wire, No. two MFRC531 radio frequency chips (14) are connected with the satisfied district's antenna (11) of swiping the card by wire, the dissatisfied district's antenna (10) of swiping the card is corresponding with the dissatisfied district (4) that swipes the card, and the satisfied district's antenna (11) of swiping the card is corresponding with the satisfied district (5) that swipes the card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794131.2U CN203606888U (en) | 2013-12-06 | 2013-12-06 | Vehicle-mounted evaluator based on RFID (Radio Frequency Identification) internet of things technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794131.2U CN203606888U (en) | 2013-12-06 | 2013-12-06 | Vehicle-mounted evaluator based on RFID (Radio Frequency Identification) internet of things technology |
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| Publication Number | Publication Date |
|---|---|
| CN203606888U true CN203606888U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320794131.2U Expired - Lifetime CN203606888U (en) | 2013-12-06 | 2013-12-06 | Vehicle-mounted evaluator based on RFID (Radio Frequency Identification) internet of things technology |
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| Country | Link |
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| CN (1) | CN203606888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106203561A (en) * | 2016-08-31 | 2016-12-07 | 贵州远方生态环保科技股份有限公司 | A kind of intelligence environmental sanitation system public lavatory monitoring management system |
| CN107888421A (en) * | 2017-11-24 | 2018-04-06 | 江门市兰格电子有限公司 | A kind of WIFI circuit modules of convenient configuration |
-
2013
- 2013-12-06 CN CN201320794131.2U patent/CN203606888U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106203561A (en) * | 2016-08-31 | 2016-12-07 | 贵州远方生态环保科技股份有限公司 | A kind of intelligence environmental sanitation system public lavatory monitoring management system |
| CN107888421A (en) * | 2017-11-24 | 2018-04-06 | 江门市兰格电子有限公司 | A kind of WIFI circuit modules of convenient configuration |
| CN107888421B (en) * | 2017-11-24 | 2021-06-08 | 江门市兰格电子有限公司 | WIFI circuit module of convenient configuration |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |