CN103903029A - Electronic tag reading and writing system and method based on multiple connection modes - Google Patents
Electronic tag reading and writing system and method based on multiple connection modes Download PDFInfo
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Abstract
The invention provides an electronic tag reading and writing system based on a multiple connection modes. The electronic tag reading and writing system comprises a reading and writing terminal, a remote server and a mobile terminal. The reading and writing terminal is composed of a WIFI communication module, a Bluetooth module, a USB interface module, an electronic tag reader-writer, a microcontroller and a data storage module, the reading and writing terminal is in communication with a control center through the WIFI communication module or the Bluetooth module or the USB connecting module and is in communication with the mobile terminal through the WIFI communication module or the Bluetooth module or the USB interface module. The invention further provides a reading and writing method based on the system, the reading and writing functions of an electronic tag and the anti-crosstalk function among a plurality of non-contact type electronic tags within the reading and writing range are achieved. The system and method overcome the distance limitation on different management objects in the Internet of Things, meanwhile, a display screen and a keyboard at the reading and writing terminal are omitted, data can be input and displayed through the keyboard and screen resources of the mobile terminal, and therefore the system cost can be greatly reduced.
Description
Technical field
The present invention relates to a kind of electronic label read-write system and reading/writing method based on multi-link mode, belong to electronic label read-write technical field.
Background technology
The development pole the earth of electronic communication has driven the development of electronic label technology and technology of Internet of things, technology of Internet of things is take electronic tag as basis, electronic tag has contact-type electronic label and Lontactless electronic tag, each Internet of Things management object needs to configure at least one electronic tag, realize the management to Internet of Things, its core is exactly the management to electronic tag.
In current electronic label read-write system, read-write equipment is mostly presented at electronic labeling information by wired connection mode on the display of external computer and inputs data by outer key board to read-write equipment, or shows data and by the key in data of self by the display screen of itself.Mode with wired connection is presented at the electronic labeling information reading on external computer monitor, and moving of read-write equipment is limited in scope, and wired constraint can bring inconvenience.And utilize the read-write equipment of radio-frequency technique read-write Lontactless electronic tag conventionally to carry display screen and keypad, can overcome distance limit, but the unit price of this read-write equipment is more expensive, and this electronic tag is along with the increase of reading/writing distance, and its power consumption, price also increase accordingly thereupon.
Simultaneously, electronic label read-write equipment of the prior art is with the main USB wired connection mode that adopts between electronic tag, this mode antijamming capability is strong, good confidentiality, plug and play, with the obvious advantage the in the situation that of fixed location and short distance read-write electronic tag, but this wired mode equipment moves apart from still limited.Also have electronic label read-write equipment with adopting bluetooth or WIFI mode to connect between electronic tag, these wireless connections modes can overcome distance limit, are applicable to respectively different scenes.But also there is no to provide multiple connected mode to meet the electronic label read-write equipment of different application at present simultaneously.
In addition, the read-write equipment of Lontactless electronic tag of the prior art requires to exist within the scope of read-write a Lontactless electronic tag conventionally, if there is 1 above Lontactless electronic tag, may cause the consequence of None-identified or identification error so that read-write error.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of electronic label read-write system and reading/writing method based on multi-link mode, display screen and the keyboard of read-write terminal are omitted, then utilize the keyboard of the mobile terminals such as smart mobile phone in daily life and source of screen realize data input and show, thereby make that read-write equipment volume is little, power consumption is little, significantly reduce system cost; Simultaneously, one aspect of the present invention is between read-write equipment and mobile terminal, provide multiple connected mode between read-write equipment and remote control center, read-write terminal can be read and write electronic tag by wired and wireless mode respectively on the other hand, overcome the different distance restriction of the different management objects in Internet of Things, can be applied to different scenes; Reading/writing method of the present invention has the recognition function to multiple Lontactless electronic tags, has realized the anti-crosstalk function between the multiple Lontactless electronic tags within the scope of read-write.
The present invention for the technical scheme that its technical matters of solution adopts is:
The invention provides a kind of electronic label read-write system based on multi-link mode, this system comprises read-write terminal, remote server and mobile terminal; Described read-write terminal is made up of WIFI communication module, bluetooth module, usb interface module, electronic label read/write, microcontroller and data memory module, wherein, after WIFI communication module, bluetooth module and usb interface module parallel connection, with electronic label read/write and data memory module series connection, electronic label read/write also connects the microcontroller that is then used in its recognizing non-contact type electronic tag of control successively; Read-write terminal is communicated by letter with control center by WIFI communication module, bluetooth module or USB link block; Read-write terminal is by WIFI communication module, bluetooth module or USB link block and communication of mobile terminal.
Described remote server is to have WIFI and function of Bluetooth communication the computing machine with USB interface.
Described read-write terminal is to have WIFI and function of Bluetooth communication the ambulatory handheld mobile device with USB interface.
The present invention also provides the reading/writing method for this system, comprises the following steps:
(1) write method step is as follows:
(1a) equipment source of data writing is set: if by mobile terminal data writing, enter step (1b); If by remote server data writing, enter step (1d);
(1b) mobile terminal is set to write mode, inputs electronic tag data to be written at mobile terminal;
(1c) connect being connected between read-write terminal and mobile terminal: the connected mode that mobile terminal and read-write terminal are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, mobile terminal sends by the mode arranging the data of input to read-write terminal, read-write terminal is received data and is stored in data memory module by WIFI communication module, bluetooth module or usb interface module; Enter step (1f);
(1d) remote server is set to write mode, inputs electronic tag data to be written at remote server;
(1e) connect being connected between read-write terminal and remote server; The connected mode that read-write terminal and remote server are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, remote server sends by the mode arranging the data of input to read-write terminal, read-write terminal is received data and is stored in data memory module by WIFI communication module, bluetooth module or usb interface module; Enter step (1f);
(1f) judge the electronic tag type of data to be written: if to contact-type electronic label data writing, make the electronic label read/write of read-write terminal carry out electrically conducting contact with contact-type electronic label, the data in data memory module are write contact-type electronic label by the electronic label read/write that reads while write terminal; If write to Lontactless electronic tag, Lontactless electronic tag is placed within the scope of the reading/writing distance of electronic label read/write of read-write terminal, make Lontactless electronic tag with electronic label read/write wireless connections, the electronic label read/write that reads while write terminal is known Lontactless electronic tag, and the data in data memory module are write to Lontactless electronic tag;
(2) read method step as follows:
(2a) judge the electronic tag type of data to be read: if read the data of contact-type electronic label, make the electronic label read/write of read-write terminal carry out the contact of electrically conducting with contact-type electronic label, the electronic label read/write that reads while write terminal reads the data of contact-type electronic label and is stored in data memory module; If read the data of Lontactless electronic tag, Lontactless electronic tag is placed within the scope of the reading/writing distance of electronic label read/write of read-write terminal, make Lontactless electronic tag with electronic label read/write wireless connections, read while write the electronic label read/write recognizing non-contact type electronic tag of terminal, reading out data is also stored in data memory module;
(2b) fetch equipment of data is set: if by mobile terminal reading out data, enter step (2c); If by remote server reading out data, enter step (2d);
(2c) set up being connected between read-write terminal and mobile terminal; The connected mode that read-write terminal and mobile terminal are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, data in data memory module are sent to mobile terminal by WIFI module, bluetooth communication or usb interface module, the data that mobile terminal receives, storing received arrives are presented at data on touch display screen simultaneously;
(2d) remote server is set to read mode, sets up being connected between read-write terminal and remote server; The connected mode that read-write terminal and remote server are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, data in data memory module are sent to remote server by WIFI module, bluetooth communication or usb interface module, the data that remote server receives, storing received arrives are presented at data on display simultaneously.
Identification step during to contact-type electronic label data writing and from the contact-type electronic label of contact-type electronic label reading out data is:
(3a) read-write terminal electronic label read/write reads the data of the specific bit in the internal memory of each Lontactless electronic tag, and is sent to microcontroller;
(3b) microcontroller using the data of each specific bit as number of times in batches, and the discretize on opportunity that in batches each Lontactless electronic tag is read or write according to number of times;
(3c) microcontroller judges the number of the Lontactless electronic tag responding in the opportunity of a discretize: if the Lontactless electronic tag of response is one, recognize the Lontactless electronic tag of this response, main control unit control electronic label read/write stops response to avoid repeating identification in Preset Time simultaneously, enters step (3d); If the Lontactless electronic tag number of response is more than one, there is crosstalk phenomenon in microcontroller differentiation, returns to step (3b);
(3d), after Preset Time, the microprocessor controls electronic label read/write of read-write terminal is removed and is stopped response, thereby completes identification to be read or Lontactless electronic tag that write.
The beneficial effect that the present invention is based on its technical scheme generation is:
(1) mobile terminal of the present invention can be the handheld mobile device such as mobile phone, panel computer that electronic label read-write control client is installed with wireless connecting function, omit the display screen of writing terminal and the keyboard in system, then utilize the keyboard of the mobile terminals such as smart mobile phone in daily life and source of screen realize data input and show, thereby make that read-write equipment volume is little, power consumption is little, reduced system cost;
(2) the present invention has introduced remote server, and large data storage function is provided, and has overcome the restriction limited in one's ability of read-write terminal and mobile terminal stores;
(3) one aspect of the present invention between read-write equipment and mobile terminal, between read-write equipment and remote control center, provide that USB connects, bluetooth connects the three kinds of modes that are connected with WIFI, read-write terminal can be read and write contact electronic tag and Lontactless electronic tag by wired and wireless mode respectively on the other hand, overcome the different distance restriction of the different management objects in Internet of Things, can be applied to different scenes;
(4) reading/writing method of the present invention has the recognition function to multiple Lontactless electronic tags, has realized the anti-crosstalk function between the multiple Lontactless electronic tags within the scope of read-write, has guaranteed data transmission quality.
Accompanying drawing explanation
Fig. 1 is the electronic labelling system block diagram based on multi-link mode.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to as shown in Figure 1, the electronic label read-write system based on multi-link mode provided by the invention, this system comprises read-write terminal, remote server and mobile terminal; Described read-write terminal is made up of WIFI communication module, bluetooth module, usb interface module, electronic label read/write, microcontroller and data memory module, wherein, after WIFI communication module, bluetooth module and usb interface module parallel connection, with electronic label read/write and data memory module series connection, electronic label read/write also connects the microcontroller that is then used in its recognizing non-contact type electronic tag of control successively; Read-write terminal is communicated by letter with control center by WIFI communication module, bluetooth module or USB link block; Read-write terminal is by WIFI communication module, bluetooth module or USB link block and communication of mobile terminal.
Described remote server is to have WIFI and function of Bluetooth communication the computing machine with USB interface.
Described read-write terminal is to have WIFI and function of Bluetooth communication the ambulatory handheld mobile device with USB interface.
The remote server of the present embodiment is provided with electronic label read-write control client, and mobile terminal is the mobile phone that electronic label read-write control client is installed.The read-write terminal of the present embodiment is also equipped with sound variable-note buzzer, three-color LED pilot lamp, connected mode selector switch, power module and switch thereof; Wherein three-color LED pilot lamp comprises red light, green light and blue lamp; Connected mode selector switch has red and blue these two switching knobs, and red switch has two gears, and blue switch has 3 gears.
The reading/writing method of the electronic labelling system providing based on the present embodiment comprises the following steps:
(1) write method step is as follows:
(1a) equipment source of data writing is set: if by mobile terminal data writing, enter step (1b); If by remote server data writing, enter step (1d);
(1b) open the switch of the power module of read-write terminal, the when red of the three-color LED pilot lamp of read-write terminal; Mobile terminal is set to write mode, inputs electronic tag data to be written at mobile terminal;
(1c) connected mode selector switch is chosen as to red gear 1, read-write terminal to be set and mobile terminal connects; Connected mode selector switch is chosen as to blue gear 1, blue gear 2 or blue gear 3, take connected mode that mobile terminal and read-write terminal are set as WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, the hummer of read-write terminal sends the sound green light of three-color LED pilot lamp simultaneously, mobile terminal sends by the mode arranging the data of input to read-write terminal, read-write terminal is received data and is stored in data memory module by WIFI communication module, bluetooth module or usb interface module; Enter step (1f);
(1d) open the switch of the power module of read-write terminal, the when red of the three-color LED pilot lamp of read-write terminal; Remote server is set to write mode, inputs electronic tag data to be written at remote server;
(1e) connected mode selector switch is chosen as to red gear 2, to connect being connected between read-write terminal and remote server; Connected mode selector switch is chosen as to blue gear 1, blue gear 2 or blue gear 3, take connected mode that read-write terminal and remote control center are set as WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, the hummer of read-write terminal sends the sound green light of three-color LED pilot lamp simultaneously, and read-write terminal is received data and is stored in data memory module by WIFI communication module, bluetooth module or usb interface module; Enter step (1f);
(1f) judge the electronic tag type of data to be written: if to contact-type electronic label data writing, make the electronic label read/write of read-write terminal carry out electrically conducting contact with contact-type electronic label, the data in data memory module are write contact-type electronic label by the electronic label read/write that reads while write terminal; If write to Lontactless electronic tag, Lontactless electronic tag is placed within the scope of the reading/writing distance of electronic label read/write of read-write terminal, make Lontactless electronic tag with electronic label read/write wireless connections, the electronic label read/write that reads while write terminal is known Lontactless electronic tag, and the data in data memory module are write to Lontactless electronic tag;
(2) read method step as follows:
(2a) open the switch of the power module of read-write terminal, the when red of the three-color LED pilot lamp of read-write terminal; Judge the electronic tag type of data to be read: if read the data of contact-type electronic label, make the electronic label read/write of read-write terminal carry out the contact of electrically conducting with contact-type electronic label, the electronic label read/write that reads while write terminal reads the data of contact-type electronic label and is stored in data memory module; If read the data of Lontactless electronic tag, Lontactless electronic tag is placed within the scope of the reading/writing distance of electronic label read/write of read-write terminal, make Lontactless electronic tag with electronic label read/write wireless connections, read while write the electronic label read/write recognizing non-contact type electronic tag of terminal, reading out data is also stored in data memory module;
(2b) fetch equipment of data is set: if by mobile terminal reading out data, enter step (2c); If by remote server reading out data, enter step (2d);
(2c) connected mode selector switch is chosen as to red gear 1, to set up being connected between read-write terminal and mobile terminal; Connected mode selector switch is chosen as to blue gear 1, blue gear 2 or blue gear 3, take connected mode that read-write terminal and mobile terminal are set as WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, the hummer of read-write terminal sends the sound green light of three-color LED pilot lamp simultaneously, data in data memory module are sent to mobile terminal by WIFI module, bluetooth communication or usb interface module, the data that mobile terminal receives, storing received arrives are presented at data on touch display screen simultaneously;
(2d) remote server is set to read mode, and connected mode selector switch is chosen as to red gear 2, to set up being connected between read-write terminal and remote server; Connected mode selector switch is chosen as to blue gear 1, blue gear 2 or blue gear 3, take connected mode that read-write terminal and remote control center are set as WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, the hummer of read-write terminal sends the sound green light of three-color LED pilot lamp simultaneously, data in data memory module send to remote server by WIFI module, bluetooth communication or usb interface module, the data that remote server receives, storing received arrives are presented at data on display simultaneously.
Identification step during to contact-type electronic label data writing and from the contact-type electronic label of contact-type electronic label reading out data is:
(3a) read-write terminal electronic label read/write reads the data of the specific bit in the internal memory of each Lontactless electronic tag, and is sent to microcontroller;
(3b) microcontroller using the data of each specific bit as number of times in batches, and the discretize on opportunity that in batches each Lontactless electronic tag is read or write according to number of times;
(3c) microcontroller judges the number of the Lontactless electronic tag responding in the opportunity of a discretize: if the Lontactless electronic tag of response is one, recognize the Lontactless electronic tag of this response, main control unit control electronic label read/write stops response to avoid repeating identification in Preset Time simultaneously, enters step (3d); If the Lontactless electronic tag number of response is more than one, there is crosstalk phenomenon in microcontroller differentiation, returns to step (3b);
(3d), after Preset Time, the microprocessor controls electronic label read/write of read-write terminal is removed and is stopped response, thereby completes identification to be read or Lontactless electronic tag that write.
Claims (3)
1. the electronic label read-write system based on multi-link mode, is characterized in that: this system comprises read-write terminal, remote server and mobile terminal;
Described read-write terminal is made up of WIFI communication module, bluetooth module, usb interface module, electronic label read/write, microcontroller and data memory module, wherein, after WIFI communication module, bluetooth module and usb interface module parallel connection, with electronic label read/write and data memory module series connection, electronic label read/write also connects the microcontroller that is then used in its recognizing non-contact type electronic tag of control successively;
Read-write terminal is communicated by letter with control center by WIFI communication module, bluetooth module or USB link block; Read-write terminal is by WIFI communication module, bluetooth module or USB link block and communication of mobile terminal.
2. the electronic label read-write method based on system described in claim 1, is characterized in that:
(1) write method step is as follows:
(1a) equipment source of data writing is set: if by mobile terminal data writing, enter step (1b); If by remote server data writing, enter step (1d);
(1b) mobile terminal is set to write mode, inputs electronic tag data to be written at mobile terminal;
(1c) connect being connected between read-write terminal and mobile terminal: the connected mode that mobile terminal and read-write terminal are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, mobile terminal sends by the mode arranging the data of input to read-write terminal, read-write terminal is received data and is stored in data memory module by WIFI communication module, bluetooth module or usb interface module; Enter step (1f);
(1d) remote server is set to write mode, inputs electronic tag data to be written at remote server;
(1e) connect being connected between read-write terminal and remote server; The connected mode that read-write terminal and remote server are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, remote server sends by the mode arranging the data of input to read-write terminal, read-write terminal is received data and is stored in data memory module by WIFI communication module, bluetooth module or usb interface module; Enter step (1f);
(1f) judge the electronic tag type of data to be written: if to contact-type electronic label data writing, make the electronic label read/write of read-write terminal carry out electrically conducting contact with contact-type electronic label, the data in data memory module are write contact-type electronic label by the electronic label read/write that reads while write terminal; If write to Lontactless electronic tag, Lontactless electronic tag is placed within the scope of the reading/writing distance of electronic label read/write of read-write terminal, make Lontactless electronic tag with electronic label read/write wireless connections, the electronic label read/write that reads while write terminal is known Lontactless electronic tag, and the data in data memory module are write to Lontactless electronic tag;
(2) read method step as follows:
(2a) judge the electronic tag type of data to be read: if read the data of contact-type electronic label, make the electronic label read/write of read-write terminal carry out the contact of electrically conducting with contact-type electronic label, the electronic label read/write that reads while write terminal reads the data of contact-type electronic label and is stored in data memory module; If read the data of Lontactless electronic tag, Lontactless electronic tag is placed within the scope of the reading/writing distance of electronic label read/write of read-write terminal, make Lontactless electronic tag with electronic label read/write wireless connections, read while write the electronic label read/write recognizing non-contact type electronic tag of terminal, reading out data is also stored in data memory module;
(2b) fetch equipment of data is set: if by mobile terminal reading out data, enter step (2c); If by remote server reading out data, enter step (2d);
(2c) set up being connected between read-write terminal and mobile terminal; The connected mode that read-write terminal and mobile terminal are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, data in data memory module are sent to mobile terminal by WIFI module, bluetooth communication or usb interface module, the data that mobile terminal receives, storing received arrives are presented at data on touch display screen simultaneously;
(2d) remote server is set to read mode, sets up being connected between read-write terminal and remote server; The connected mode that read-write terminal and remote server are set is WIFI transmission mode, Bluetooth transmission mode or USB transmission mode, data in data memory module are sent to remote server by WIFI module, bluetooth communication or usb interface module, the data that remote server receives, storing received arrives are presented at data on display simultaneously.
3. electronic label read-write method according to claim 2, is characterized in that: the identification step during to contact-type electronic label data writing and from the contact-type electronic label of contact-type electronic label reading out data is:
(3a) read-write terminal electronic label read/write reads the data of the specific bit in the internal memory of each Lontactless electronic tag, and is sent to microcontroller;
(3b) microcontroller using the data of each specific bit as number of times in batches, and the discretize on opportunity that in batches each Lontactless electronic tag is read or write according to number of times;
(3c) microcontroller judges the number of the Lontactless electronic tag responding in the opportunity of a discretize: if the Lontactless electronic tag of response is one, recognize the Lontactless electronic tag of this response, main control unit control electronic label read/write stops response to avoid repeating identification in Preset Time simultaneously, enters step (3d); If the Lontactless electronic tag number of response is more than one, there is crosstalk phenomenon in microcontroller differentiation, returns to step (3b);
(3d), after Preset Time, the microprocessor controls electronic label read/write of read-write terminal is removed and is stopped response, thereby completes identification to be read or Lontactless electronic tag that write.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410136049.XA CN103903029B (en) | 2014-04-04 | 2014-04-04 | Electronic tag reading and writing system and method based on multiple connection modes |
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| CN201410136049.XA CN103903029B (en) | 2014-04-04 | 2014-04-04 | Electronic tag reading and writing system and method based on multiple connection modes |
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| CN103903029A true CN103903029A (en) | 2014-07-02 |
| CN103903029B CN103903029B (en) | 2017-01-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537327A (en) * | 2014-12-29 | 2015-04-22 | 宁波百世信息科技有限公司 | Electronic tag reading method and device |
| CN104680213A (en) * | 2015-02-12 | 2015-06-03 | 无锡识凌科技有限公司 | Control method of rapid connection and data transmission among devices |
| CN110598810A (en) * | 2019-08-19 | 2019-12-20 | 成都理工大学 | Data writing and reading method of electronic tag |
| CN115171240A (en) * | 2022-07-05 | 2022-10-11 | 一汽解放汽车有限公司 | Vehicle multi-screen display method and device, electronic equipment and medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005093640A1 (en) * | 2004-03-29 | 2005-10-06 | Hui Lin | A active storage security hardware with wireless module |
| CN201435089Y (en) * | 2009-05-26 | 2010-03-31 | 浪潮电子信息产业股份有限公司 | A RFID reader containing multiple host interfaces |
| CN201780593U (en) * | 2010-07-01 | 2011-03-30 | 深圳市远望谷信息技术股份有限公司 | Fixed type wireless radiofrequency reader-writer |
| CN202025344U (en) * | 2011-05-05 | 2011-11-02 | 北京金宇盛通科技有限公司 | Vehicular data acquisition terminal with radio frequency identification (RFID) |
| CN102867201A (en) * | 2012-09-06 | 2013-01-09 | 上海大学 | Super-high-frequency electronic tag reading-writing system based on tablet personal computer |
-
2014
- 2014-04-04 CN CN201410136049.XA patent/CN103903029B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005093640A1 (en) * | 2004-03-29 | 2005-10-06 | Hui Lin | A active storage security hardware with wireless module |
| CN201435089Y (en) * | 2009-05-26 | 2010-03-31 | 浪潮电子信息产业股份有限公司 | A RFID reader containing multiple host interfaces |
| CN201780593U (en) * | 2010-07-01 | 2011-03-30 | 深圳市远望谷信息技术股份有限公司 | Fixed type wireless radiofrequency reader-writer |
| CN202025344U (en) * | 2011-05-05 | 2011-11-02 | 北京金宇盛通科技有限公司 | Vehicular data acquisition terminal with radio frequency identification (RFID) |
| CN102867201A (en) * | 2012-09-06 | 2013-01-09 | 上海大学 | Super-high-frequency electronic tag reading-writing system based on tablet personal computer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537327A (en) * | 2014-12-29 | 2015-04-22 | 宁波百世信息科技有限公司 | Electronic tag reading method and device |
| CN104680213A (en) * | 2015-02-12 | 2015-06-03 | 无锡识凌科技有限公司 | Control method of rapid connection and data transmission among devices |
| WO2016127494A1 (en) * | 2015-02-12 | 2016-08-18 | 无锡识凌科技有限公司 | Control method for rapid connection and data transmission between devices |
| US10321501B2 (en) | 2015-02-12 | 2019-06-11 | Wuxi Shiling Technology Co., Ltd. | Control method for rapid connection and data transmission between devices |
| CN110598810A (en) * | 2019-08-19 | 2019-12-20 | 成都理工大学 | Data writing and reading method of electronic tag |
| CN115171240A (en) * | 2022-07-05 | 2022-10-11 | 一汽解放汽车有限公司 | Vehicle multi-screen display method and device, electronic equipment and medium |
| CN115171240B (en) * | 2022-07-05 | 2023-09-19 | 一汽解放汽车有限公司 | Vehicle multi-screen display method, device, electronic equipment and medium |
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| CN103903029B (en) | 2017-01-18 |
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