CN103051360B - Based on the system and method for RFID wireless connections - Google Patents
Based on the system and method for RFID wireless connections Download PDFInfo
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- CN103051360B CN103051360B CN201210116231.XA CN201210116231A CN103051360B CN 103051360 B CN103051360 B CN 103051360B CN 201210116231 A CN201210116231 A CN 201210116231A CN 103051360 B CN103051360 B CN 103051360B
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Abstract
The invention discloses a kind of system and method based on RFID wireless connections, system wherein comprises RFID device, carry out the device for mobile communication that short-distance wireless is connected with RFID device.Monitored by the wireless connections of device for mobile communication to RFID device, once RFID device exceeds effective wireless connections scope of device for mobile communication and makes the cell voltage of wireless connections interruption or RFID device not enough, device for mobile communication will carry out information prompting.RFID device can Anti-dismantling, waterproof etc., be worn on need monitoring infant, old man with it or other need monitor special personnel with it, device for mobile communication is administered by guardian or guarder, can to be guarded or monitored personnel monitor together accompanying when going out, preventing from departing from visual line of sight, wandering away or escape.
Description
[technical field]
The invention belongs to wireless communication technology field, particularly relate to a kind of technology based on RFID wireless connections.
[background technology]
People are out daily routines day by day frequently; law enforcement agency escorts special personnel and out performs law works activity etc.; wandering away or departing from sight line easily appears in public place that is numerous personnel or circumstance complication; bring to the live and work of people and have a strong impact on; great unsafe factor is brought to society; along with technical development, radio-frequency (RF) identification is widely used in multiple fields, comprises material, delivery vehicle is followed the tracks of, personnel area manages and personnel control locates.
The development of the short-distance wireless communication technologies such as RFID wrist band device, radio-frequency SIM card is very fast, the function of the communication terminals such as mobile phone from strength to strength, user get more and more, the personnel of these application of electronic technology in short-range are supervised monitoring, just seems very meaningful.
[summary of the invention]
The invention provides a kind of system and method based on RFID wireless connections, monitor by utilizing the wireless connections of device for mobile communication to RFID device, in short-range, carry out personnel control, the work that identifies, without the need to manual intervention, realizes personnel's supervisory systems of electronization.
First technical scheme proposed by the invention is:
Based on a system for RFID wireless connections, it comprises RFID device, carries out the device for mobile communication of wireless connections with RFID device; Described RFID device comprises RFID module and antenna; Described device for mobile communication comprises radio-frequency SIM card and instruction module, and this instruction module issues instructions to radio-frequency SIM card, obtains the radio-frequency SIM card of instruction and the RFID module of RFID device sets up wireless connections by the antenna of RFID device.
Preferably, described device for mobile communication also comprises information indicating module, and this information indicating module provides warning message.
Preferably, described RFID device also comprises battery and detects the voltage detecting circuit of cell voltage.
Preferably, described device for mobile communication is mobile phone.
Preferably, described RFID device is the RFID wrist band be arranged on the person.
Preferably, RFID module be built-in with CPU and RF circuit, CPU control RF circuit also carries out wireless connections by the radio-frequency SIM card in described antenna and device for mobile communication.
Preferably, the battery of RFID device adopts button cell, and antenna is PCB antenna or coil or patch ceramic antenna or single-wire antenna.
Preferably, the radio-frequency SIM card of device for mobile communication arranges the timing parameters connecting RFID device.
Second technical scheme proposed by the invention is:
Based on a method for RFID wireless connections, comprise the following steps:
S 1: the instruction module of device for mobile communication sends enabled instruction to radio-frequency SIM card;
S2: device for mobile communication and RFID device carry out wireless connections;
S3: information indicating module prompting wireless connection information.
Preferably, step S2 is further comprising the steps of:
S21, setting device for mobile communication connect the timing parameters of RFID device, comprise the parameter and the orientation range of RFID device time response of wireless connections.
Preferably, step S2 is also further comprising the steps:
S22, radio link failure, select new frequency, again connect.
Preferably, step S3 is further comprising the steps of:
S31, successful connection, and check that in RFID device, whether battery is under-voltage, sends corresponding information.
Preferably, step S3 is further comprising the steps of:
Extremely, then the information indicating module prompting in device for mobile communication is reported to the police for S32, wireless connections.
Preferably, a kind of method based on RFID wireless connections is further comprising the steps of:
The instruction module of S4, device for mobile communication sends halt instruction to radio-frequency SIM card, the wireless connection termination between device for mobile communication and RFID.
Compared with prior art, beneficial effect of the present invention is embodied in several aspect:
1, adopt the mobile phone inserting radio-frequency SIM card, facilitate guardian to carry with, check monitoring-information at any time;
2, can when guardian exceeds effective wireless connections distance instant initiative alarming, and device damage or wireless connections interrupt time initiative alarming, without the need to manual intervention;
3, device adopts periodically wireless connections device for mobile communication and standy operation mode, effectively reduces battery power consumption, extends working time.
[accompanying drawing explanation]
Figure 1 shows that a kind of circuit diagram of RFID device;
Figure 2 shows that RFID device workflow diagram;
Figure 3 shows that the schematic diagram of RFID device and communication terminal;
Figure 4 shows that device for mobile communication and RFID device wireless connections workflow diagram;
Figure 5 shows that the workflow diagram of device for mobile communication process abnormal conditions.
[embodiment]
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention discloses a kind of system based on RFID wireless connections, comprise RFID device, carry out the device for mobile communication that short-distance wireless is connected with RFID device.
Refer to Fig. 1 and Fig. 3, described RFID device is the RFID wrist band be arranged on the person, and it comprises housing, battery, the voltage detecting circuit of detection cell voltage, RFID module and antenna.Described battery adopts small size and high-octane button cell, is applicable to RFID wrist band, for RFID wrist band provides power supply.Described antenna is PCB antenna, coil or patch ceramic antenna or single-wire antenna etc.Described RFID module is built-in with CPU and RF circuit or integrated CPU and RF circuit in interior RFID chip.Described device for mobile communication be mobile phone or other be built-in with the device of radio-frequency SIM card, as PDA, panel computer etc., it comprises radio-frequency SIM card, information indicating module and instruction module, described instruction module issues instructions to radio-frequency SIM card, obtains the radio-frequency SIM card of instruction and the RFID module of RFID device sets up wireless connections by described antenna.Specifically, RFID device CPU control RF circuit and carry out wireless connections by the radio-frequency SIM card in described antenna and device for mobile communication.The information indicating module of described device for mobile communication provides warning message, and these situations can be introduced later in detail.When connecting, the radio-frequency SIM card of device for mobile communication needs to arrange the timing parameters connecting RFID device, comprises the parameter and the orientation range of RFID device time response of wireless connections.The effective join domain of such as device for mobile communication and RFID device is within 10 meters.
The present invention also comprises this method based on RFID wireless connections, is realized by following steps,
S1: the instruction module of device for mobile communication sends enabled instruction to radio-frequency SIM card;
S2: device for mobile communication and RFID device carry out wireless connections;
S3: information indicating module prompting wireless connection information.
Preferably, step S2 is further comprising the steps of:
S21, setting device for mobile communication connect the timing parameters of RFID device, comprise the parameter and the orientation range of RFID device time response of wireless connections;
S22, radio link failure, select new frequency, again connect.
Preferably, step S3 is further comprising the steps of:
S31, successful connection, and check that in RFID device, whether battery is under-voltage, sends corresponding information.
Preferably, step S3 is further comprising the steps of:
Extremely, then the information indicating module prompting in device for mobile communication is reported to the police for S32, wireless connections.
Preferably, a kind of method based on RFID wireless connections is further comprising the steps of:
The instruction module of S4, device for mobile communication sends halt instruction to radio-frequency SIM card, the wireless connection termination between device for mobile communication and RFID.
According to Fig. 2 to Fig. 5, may situation will illustrate one by one various below.
Refer to Fig. 2, be depicted as the workflow diagram of RFID device;
Powered battery in RFID device, guarantees that RFID device normally starts, step 201;
RFID device and device for mobile communication carry out wireless connections, and judge that whether wireless connections are successful, step 202;
If wireless connections success, then detect cell voltage, step 203;
Detect cell voltage deficiency and then send under-voltage information to device for mobile communication, step 204;
According to step 203, if there is not the situation of undertension in battery, then system standby, step 205;
In step 202, wireless connections are unsuccessful, then system automatic frequency-hopping selects new frequency, improve antijamming capability, step 206.
Refer to Fig. 3, be depicted as the connection diagram of a kind of RFID wrist band (i.e. RFID device) and communication terminal:
By wireless connections between RFID wrist band and the communication terminal inserting radio-frequency SIM card, obtain monitor message by the communication terminal inserting radio-frequency SIM card from RFID wrist band, produce abnormal conditions and alarm.Described RFID wrist band is at same frequency range and frequency with the wireless connections of the communication terminal inserting radio-frequency SIM card, as 15.56MHz, 2.4GHz and other available radio frequencies frequency range, and adopts corresponding identification code, possesses anti-collision mechanism.
Refer to Fig. 4, be depicted as the workflow diagram of device for mobile communication and RFID wrist band wireless connections:
Radio-frequency SIM card receives the instruction that in device for mobile communication, instruction module sends, and starts and carries out wireless connections, step 401 with RFID wrist band;
Setting connects the timing parameters of RFID wrist band, and system carries out wireless connections, step 402;
If wireless connections success, then the voltage detecting circuit of RFID wrist band detects cell voltage, step 403; If cell voltage is not enough, then send under-voltage information to device for mobile communication, system stops connecting, step 404;
If wireless connections are unsuccessful and be timed to, step 405, then judge device for mobile communication and RFID wrist band connection failure, step 406;
If connect no success but timing is less than in timing range, then system automatically jumps to another frequency and continues to attempt connecting, until be timed to, step 407.
Refer to Fig. 5, be depicted as the display information of device for mobile communication process abnormal conditions and sent the workflow diagram of prompt tone or alarm sound by loudspeaker;
Start the wireless connections of device for mobile communication and RFID wrist band, judge whether device for mobile communication carries out wireless connections, step 501;
If judged result is "Yes", then the voltage detecting circuit of RFID wrist band detects cell voltage, step 502; If battery undervoltage is not enough, then the communication terminal inserting radio-frequency SIM card obtains battery undervoltage information from RFID wrist band, is presented at the interface of device for mobile communication and produces alarm sound, step 503;
If cell voltage is normal, then system worked well, when the personnel wearing RFID wrist band exceed effective wireless connections distance, the communication terminal inserting radio-frequency SIM card obtains warning message from RFID wrist band, be presented at the interface of device for mobile communication and produce alarm sound, step 504; If situation without exception, then return step 502;
If judged result is "No", then system stops connecting automatically, step 505.
As mentioned above, device for mobile communication and radio-frequency SIM card are that contact is connected, and device for mobile communication, from radio-frequency SIM card obtaining information, does not exist frequency hopping process.
It should be noted that, above-described the specific embodiment of the present invention, does not form limiting the scope of the present invention.Any other various corresponding change and distortion done by technical conceive of the present invention, within the protection range that all should be included in the claims in the present invention.
Claims (11)
1. based on a system for RFID wireless connections, it is characterized in that, comprise RFID device, carry out the device for mobile communication of wireless connections with RFID device; Described RFID device comprises RFID module and antenna, RFID module is built-in with CPU and RF circuit, CPU control RF circuit also carries out wireless connections by the radio-frequency SIM card in described antenna and device for mobile communication, described RFID device also comprises battery, and detects the voltage detecting circuit of cell voltage after wireless connections success; Described device for mobile communication comprises radio-frequency SIM card and instruction module, and this instruction module issues instructions to radio-frequency SIM card, obtains the radio-frequency SIM card of instruction and the RFID module of RFID device sets up wireless connections by the antenna of RFID device.
2. a kind of system based on RFID wireless connections as claimed in claim 1, it is characterized in that, described device for mobile communication also comprises information indicating module, and this information indicating module provides warning message.
3. a kind of system based on RFID wireless connections as claimed in claim 1, it is characterized in that, described device for mobile communication is mobile phone.
4. a kind of system based on RFID wireless connections as claimed in claim 1, it is characterized in that, described RFID device is the RFID wrist band be arranged on the person.
5. a kind of system based on RFID wireless connections as claimed in claim 1, is characterized in that, the battery of RFID device adopts button cell, and antenna is PCB antenna or coil or patch ceramic antenna or single-wire antenna.
6. a kind of system based on RFID wireless connections as claimed in claim 1, is characterized in that, in device for mobile communication, radio-frequency SIM card arranges the timing parameters connecting RFID device.
7., based on a method for RFID wireless connections, comprise the following steps:
S1: the instruction module of device for mobile communication sends enabled instruction to radio-frequency SIM card;
S2: device for mobile communication and RFID device carry out wireless connections, described RFID device comprises RFID module and antenna, RFID module is built-in with CPU and RF circuit, described RFID device also comprises battery and detects the voltage detecting circuit of cell voltage, and CPU control RF circuit also carries out wireless connections by the radio-frequency SIM card in antenna and device for mobile communication;
S3: information indicating module prompting wireless connection information, during wireless connections success, checks that in RFID device, whether battery is under-voltage, sends corresponding information.
8. a kind of method based on RFID wireless connections as claimed in claim 7, it is characterized in that, step S2 is further comprising the steps of:
S21, setting device for mobile communication connect the timing parameters of RFID device, comprise the parameter and the orientation range of RFID device time response of wireless connections.
9. a kind of method based on RFID wireless connections as claimed in claim 8., it is characterized in that, step S2 is also further comprising the steps:
S22, radio link failure, select new frequency, again connect.
10. a kind of method based on RFID wireless connections as claimed in claim 7, it is characterized in that, step S3 is further comprising the steps of:
Extremely, then the information indicating module prompting in device for mobile communication is reported to the police for S32, wireless connections.
11. a kind of methods based on RFID wireless connections as claimed in claim 7, is characterized in that, further comprising the steps of:
The instruction module of S4, device for mobile communication sends halt instruction to radio-frequency SIM card, the wireless connection termination between device for mobile communication and RFID.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210116231.XA CN103051360B (en) | 2012-04-19 | 2012-04-19 | Based on the system and method for RFID wireless connections |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210116231.XA CN103051360B (en) | 2012-04-19 | 2012-04-19 | Based on the system and method for RFID wireless connections |
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| CN103051360A CN103051360A (en) | 2013-04-17 |
| CN103051360B true CN103051360B (en) | 2015-08-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103543724A (en) * | 2013-10-23 | 2014-01-29 | 国家电网公司 | Fence monitoring device and fence |
| CN103729608B (en) * | 2013-12-20 | 2017-01-04 | 深圳中科讯联科技有限公司 | A kind of valuables keeping method based on radio-frequency SIM card |
| CN106618484A (en) * | 2015-10-29 | 2017-05-10 | 高雄应用科技大学 | Real-time monitoring system for wireless mobile communication devices and physiological information |
Citations (3)
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| CN1529182A (en) * | 2003-10-01 | 2004-09-15 | 复旦大学 | Electricity-quantity identification of active radio-frequency identification card cell and charging method thereof |
| CN101587628A (en) * | 2008-05-21 | 2009-11-25 | 深圳富泰宏精密工业有限公司 | Alarm monitoring system and method for handheld mobile electronic device |
| CN101923623A (en) * | 2009-06-09 | 2010-12-22 | 上海坤锐电子科技有限公司 | Mobile phone platform-based radio frequency identification system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238469A (en) * | 2010-04-27 | 2011-11-09 | 上海和为科技有限公司 | Outdoor community correcting personnel positioning system based on RFID (Radio Frequency Identification Device)/GPS (Global Position System) /GPRS (General Packet Radio Service) |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529182A (en) * | 2003-10-01 | 2004-09-15 | 复旦大学 | Electricity-quantity identification of active radio-frequency identification card cell and charging method thereof |
| CN101587628A (en) * | 2008-05-21 | 2009-11-25 | 深圳富泰宏精密工业有限公司 | Alarm monitoring system and method for handheld mobile electronic device |
| CN101923623A (en) * | 2009-06-09 | 2010-12-22 | 上海坤锐电子科技有限公司 | Mobile phone platform-based radio frequency identification system |
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Address after: 518055 1407 floor, 14 floor, Fuguang business building, 1 Nanshan District Road, Taoyuan, Shenzhen, Guangdong Patentee after: Shenzhen Bureau of Polytron Technologies Inc Address before: 301401, building six, building B, No.1 building, No.1 Industrial Road, Nanshan District, Guangdong, Shenzhen, 518055 Patentee before: Shenzhen Zhongke Xunlian Technology Co., Ltd |
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