CN102930198A - Computer automatic safe protection and energy-saving system and method - Google Patents
Computer automatic safe protection and energy-saving system and method Download PDFInfo
- Publication number
- CN102930198A CN102930198A CN2012104540809A CN201210454080A CN102930198A CN 102930198 A CN102930198 A CN 102930198A CN 2012104540809 A CN2012104540809 A CN 2012104540809A CN 201210454080 A CN201210454080 A CN 201210454080A CN 102930198 A CN102930198 A CN 102930198A
- Authority
- CN
- China
- Prior art keywords
- employee
- computing machine
- wireless transmitter
- recognition device
- frequency
- 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.)
- Pending
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a computer automatic safe protection and energy-saving system and a method. The system comprises a server, a computer, a wireless transmission device and a staff identification device. The method includes that the frequency scanning positions of staff is set as an initial valve, a procedure is started, the wireless transmission device reads the staff identification device in a work range of the wireless transmission device, and the wireless transmission device enables received response messages of the staff identification device to be uploaded to the computer and processed. The special positions of the staff are judged, the frequency scanning the positions of the staff is reduced or improved according to a judged result, the frequency of the positions of the staff is adjusted in intelligent and reasonable mode, whether multiple scanning results all display that the staff is out of a safe scope is judged, and the computer is locked or converted into an energy-saving state according to the judged result.
Description
Technical field
The present invention relates to field of radio frequency identification, particularly computing machine automatic safeguarding and energy-saving field.Background technology
At present, from the country to the enterprise and the individual, all give great attention to the security work of information, also proposed stricter requirement.Security work is for the individual, and enterprise and country all have great significance.From national angle, fully realize the importance of under the new situation security work, conscientiously implement every secrecy provision that country formulates, guarantee national information safety; From the angle of enterprise operation, Commercial Secret Protection good, enterprise could increase the chance of winning in commercial struggle.
Along with the high speed development of network, the progress of infotech, the security work difficulty is larger, and the challenge of experience is more.Because leaking, secret cause the case of heavy losses of common occurrence.Only set up the system of security work also not, also need the staff's attention, from all angles, stop the possibility of information leakage.
Radio-frequency (RF) identification (Radio Frequency Identification, RFID) is a kind of automatic identification technology.Compare with traditional automatic identification technologies such as bar code, have a lot of advantages, such as the problem that does not exist optics to block, corrosion resistivity is good etc.Electric product coding (Electronic Product Code) is electric product coding, is a kind of coded system that the object in the supply chain (comprising article, container, tray, position etc.) is carried out the identification of globally unique sign article that is widely used in.Comprise globally unique electric product coding information in the radio-frequency (RF) tag, can come corresponding personnel and article are carried out identity validation by electric product coding.
Super high frequency radio frequency identification (UHF RFID) refers to be operated in the radio-frequency recognition system in 300～3000MHz, have that operating distance is far away, communication speed is fast, antijamming capability is strong, the advantages such as cost is low, size is little, be more suitable for the application of following logistics field, it is a kind of brand-new ladder of management for realizing that automatic collection that digitizing, informationization are carried out characteristics such as the attribute of object, state, numberings is released, can be widely used in personnel, the identity of the aspects such as animal, article is identified automatically.
Existing computer security and conservation measures be passive type often, pre-set certain time interval by the user, if nobody operates computing machine within this time interval, computing machine can change the state of locking or dormancy over to so, need to input password so that computing machine reenters normal duty by the user when reusing.Problem is: this time interval is fixed, prior art can't be understood exactly instant computing machine and use state, if irrational words that the time interval arranges the staff might occur and be gone for a season, the situation that computing machine still stays open.Thereby so that other non-the machine authorized persons can freely operate computing machine, obtain the confidential information of screen and computer-internal, the danger that causes data to reveal also can cause the waste of the energy simultaneously.If all initiatively lock computing machine or switching computer state and require the employee to leave at every turn, carelessness appears in pure manual control system unavoidably, is not easy for a long time hundred-percent strict implement.
Summary of the invention
The technical matters that (one) will solve
The object of the present invention is to provide a kind of computing machine automatic safeguarding and energy conserving system and method, by the judgement to employee's duty, come dynamically computing machine to be controlled, solve and judge in the prior art that the interval immobilizes, artificial autonomous switching working mode easily causes the problems such as information leakage and energy dissipation.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of computing machine automatic safeguarding and energy conserving system, this system comprises server, computing machine, employee's recognition device; Wherein, described computing machine comprises wireless transmitter, this wireless transmitter of described computer control is with inquiry and read employee's recognition device in this wireless transmitter working range, and described computing machine comprises degree the operating position (the shared computer resource of application program, input equipment frequency of utilization etc.) of computing machine is exercised supervision simultaneously; Described employee's recognition device is used for identification employee identity, as the carrier of employee's identity information; Described server is connected with described computing machine, is used for the electric product coding information of described computing machine, employee's identity information and employee's recognition device is registered; The corresponding binding of the electric product coding information of described computing machine, employee's identity information and employee's recognition device; The described computing machine of described server controls, make the wireless transmitter on the described computing machine access employee's recognition device in its working range with the forms of broadcasting, wireless transmitter on the described computing machine is received after the electric product coding information that employee's recognition device returns, is sent to described server by described computing machine; Described server is judged described computing machine and corresponding employee's duty, adjusts the duty of described computing machine according to judged result.
The invention provides a kind of control method for above-mentioned computing machine automatic safeguarding and energy conserving system, the method comprises the steps:
Step 1: beginning;
Step 2: the described computing machine of described server controls makes the frequency that the wireless transmitter of described computing machine will scan the employee position be made as initial value;
Step 3: described wireless transmitter reads the employee's recognition device in its working range;
Step 4: the response message of described employee's recognition device that described wireless transmitter will be received is uploaded to described computing machine, by described computing machine this electric product coding information is sent to described server;
Step 5: described server is judged the residing particular location of employee; If be in normal operating conditions, carry out step 6; If be in abnormal operating state, carry out step 7;
Step 6: the described computing machine of described server controls reduces the frequency that the wireless transmitter of described computing machine will scan the employee position;
Step 7: the described computing machine of described server controls improves the frequency that the wireless transmitter of described computing machine will scan the employee position;
Step 8: described server judges whether that the Multiple-Scan result shows that the employee is outside safe range; If so, enter step 9, if not, change step 1 over to;
Step 9: the described computer locking of described server controls or enter power save mode;
Step 10: finish.
(3) beneficial effect
The computing machine automatic safeguarding that this method provides and energy conserving system and method, come the duty of computing machine is controlled by the mode of active scan, send reading order by the computer control wireless transmitter, employee's recognition device in the wireless transmitter scanning work scope, confirm employee's duty, thereby can carry out better information privacy and energy conservation, eliminate information security hidden danger and the energy dissipation that may cause because the individual neglects.
Description of drawings
Fig. 1 is the schematic diagram of computing machine automatic safeguarding provided by the present invention and energy conserving system;
Fig. 2 is the schematic diagram of wireless transmitter in computing machine automatic safeguarding provided by the present invention and the energy conserving system;
Fig. 3 is the schematic diagram of employee's recognition device in computing machine automatic safeguarding provided by the present invention and the energy conserving system.
Fig. 4 is the process flow diagram of the control method of computing machine automatic safeguarding provided by the present invention and energy conserving system;
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in further detail.
Fig. 1 is the one-piece construction block diagram according to computing machine automatic safeguarding of the present invention and energy conserving system.
As shown in Figure 1, described system comprises server, computing machine, wireless transmitter and employee's recognition device;
Wherein, described server is connected with described computing machine, is used for registering to the information of described computing machine and with employee's electric product coding information of described computing machine binding.Described server can record the duty of computing machine coupled in the whole service time and the corresponding staff's of mandate of computing machine positional information;
The coupled wireless transmitter of control on the described computing machine makes wireless transmitter with the personnel identification device in the forms of broadcasting access working range.Wireless transmitter on the described computing machine is received after the electric product coding information that employee's recognition device returns, send described computing machine to, judge that by computing machine authorized employees is whether in working range, whether have that external employee exists in the working range, the operating position of computing machine own resource operating position and computer entry device etc., and then judge whether employee corresponding to described computing machine be in place, and whether described computing machine be in normal operating conditions, and determine according to judged result whether needs enter locking or power save mode to described computing machine.
Described wireless transmitter is used for inquiry and reads the interior employee's recognition device of its corresponding computer operation scope;
Described employee's recognition device is used for identification employee identity, as the carrier of employee's identity information, mutually binds with the computing machine that is authorized to employee's use.
Computing machine, wireless transmitter, personnel identification device carry out association by electric product coding information, namely have and just can realize communication between the equipment of same electric product coding information, namely have between computing machine, wireless transmitter and the personnel identification device of unified electric product coding information and just can communicate.
Fig. 2 is the schematic diagram according to wireless transmitter in computing machine automatic safeguarding provided by the invention and the energy conserving system.As shown in Figure 2, this wireless transmitter comprises: transmitter module 201 by computer control, is used for sending the instruction of the electric product coding information that reads employee's recognition device; Receiver module 202 is used for receiving the electric product coding information from employee's recognition device; Processing module 203, the corresponding employee's that stores on the electric product coding information of employee's recognition device of receiving and the computing machine electric product coding information is compared, judge that the employee is whether in normal range of operation, and corresponding information sent to computing machine, and need the physiologic information of authorized employees just can activate.Described physiologic information comprises finger print information etc.Described wireless transmitter is preferably radio-frequency identification reader/writer, and preferably, described radio-frequency identification reader/writer working frequency range is 860MHz-960MHz, uses the radio-frequency identification reader/writer air interface protocol to be ISO18000-6C/EPC C1G2.
Fig. 3 is the schematic diagram according to employee's recognition device in computing machine automatic safeguarding provided by the invention and the energy conserving system.As shown in Figure 3, this employee's recognition device comprises: receiver module 301 is used for receiving the request of read electric product coding information; Transmitter module 302 is used for sending electric product coding information; Control module 303 is used to the described wireless transmitter of response to send reading order, generates different random numbers according to different Q values.Described Q value is determined by the instruction that wireless transmitter sends, has determined that the maximum number of tags that wireless transmitter can read is 0～2
Q-1Individual, thereby so that different label in different time slots, send electric product coding information and need the physiologic information of authorized employees just can activate.Described physiologic information comprises finger print information.Described employee's recognition device can be attached on any carrier with various forms, is preferably key, card, bracelet etc.Described employee's recognition device is preferably radio-frequency (RF) tag, and described radio-frequency (RF) tag can be integrated on the article that are easy to carry such as card, key by various forms, such as chest card, access card etc.
Described wireless transmitter has the function that distance is weighed, can judge the employee apart from the position of its computing machine, when inquiring about, except the electric product coding information that reads employee's recognition device, also can confirm the Position Approximate of employee's distance calculation at every turn.Get back to Fig. 1, as shown in Figure 1, the circle of two dotted lines has represented respectively the safe distance scope of described computing machine, it is described employee's area of safety operaton within the innermost circle, in the time of in the employee is in this zone, described computing machine thinks that the very stable and safety of employee's duty, described server can control the frequency that described computing machine reduces scanning employee recognition device.Part between two circles is the critical zone, and in the time of in the employee is in this zone, described computing machine can keep current sweep frequency.It then is the hazardous location outside the outer field circle, when the employee appear at this regional the time computing machine think that the employee has left Administrative Area, described server can be controlled the frequency that described computing machine promotes the described employee's recognition device of scanning, certain number of times scanning enters after the safety zone less than authorized employees, and server can transfer described computing machine to locking or energy saver mode.Sweep frequency is higher, and then the interval of each scanning is shorter, if when facing a danger caution, then can finish more rapidly the reply to dangerous situation.Otherwise when the employee was in the duty of stability and safety, described computing machine can be controlled the interval that wireless transmitter increases scanning, is conducive to like this save described computer resource, avoids the operation of repetition.Simultaneously, in scanning process, described server also can be controlled described computing machine and constantly adjust sweep frequency, so just can be more intelligent, also more reasonably finish the judgement to employee's real work state.
Fig. 4 is the process flow diagram of the control method of computing machine automatic safeguarding provided by the present invention and energy conserving system.As shown in Figure 4; the invention provides a kind of control method; by judging the residing position of described employee; change wireless transmitter and scan the frequency of described employee's state, realize the information of described computing machine is protected and Energy Saving Control automatically thereby finally corresponding computing machine can be changed over to locking or dormant state.Flow process S2 may further comprise the steps:
Step S201: beginning;
Step S202: the startup of server computing machine, computing machine is made as initial value with the frequency that wireless transmitter scans the employee position;
Step S203: the described wireless transmitter of described computer control reads the employee's recognition device in its working range;
Step S204: the electric product coding information of described employee's recognition device that wireless transmitter will be received is uploaded to the computing machine that it is connected, and by described computing machine this electric product coding information is sent to described server and process;
Step S205: described server is judged the residing particular location of described employee; If be in normal operating conditions, carry out step S206; If be in abnormal operating state, carry out step S207;
Step S206: the described computing machine of described server controls reduces the frequency of the employee's recognition device in the coupled wireless transmitter scanning work scope;
Step S207: the described computing machine of described server controls improves the frequency of the employee's recognition device in the coupled wireless transmitter scanning work scope;
Step S208: described server judges whether that the Multiple-Scan result shows the employee outside safe range, if so, enters step S209, if not, then change step S201 over to;
Step S209: the described computer locking of described server controls or enter power save mode, and computer mode information that will this moment and employee's positional information are uploaded to server and record and preserve;
Step S210: finish.
Above-mentioned workflow is periodic process, and in step S202, described startup of server computing machine makes its corresponding wireless transmitter of computer starting, and its sweep frequency is made as initial value, then begins the employee's recognition device in the zone is scanned.Among the step S203, wireless transmitter sends concrete communication instruction according to the requirement of described computer settings, requires employee's recognition device to respond.Next among the step S204, receive that employee's recognition device of wireless transmitter order sends to wireless transmitter with electric product coding information.Wireless transmitter sends electric product coding information to described computing machine, sends described server to by described computing machine again.Described server will carry out corresponding information processing step in step S205, wherein mainly be divided into two parts: one is determining of employee's identity, be confirmed whether to receive the electric product coding information of authorized employees, if have, illustrate that described computing machine authorized employees is in normal perform region, what need so to do is exactly further to determine distance, thereby the frequency that determines how Adjustment System scanning can scan and the distribution of resource so that system is more effective.If authorized employees is not in the zone, then corresponding computing machine needs directly to report to the police to server, point out this computing machine in the hole, need to promote harmful grade, optimal way is that the frequency of the scanning of the described computing machine of the described server controls wireless transmitter that will be connected improves, be that the interval shortens, thereby realize fast the lock out action of corresponding computer.After described computing machine has been adjusted sweep frequency, the Multiple-Scan result can be compared in step S206, if all display system is in the hole for the Multiple-Scan result, then enter step S207, directly with described computer locking or change power save mode over to.If it is very safe that the result of S206 shows, then system enters the new scan period.
Computing machine automatic safeguarding provided by the present invention and energy conserving system and method; leak for the dirigibility that exists in the prior art and the existence of real-time aspect; eliminated in the prior art and timely locked; the curing protected mode of timing dormancy; mode by active scan; carry out intelligentized judgement by the operating position to computer resource; then the duty of computing machine is controlled; more flexible; effectively judge employee's duty and the operating position of computing machine, eliminated information security hidden danger and the energy dissipation that may cause because the individual neglects.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; be understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a computing machine automatic safeguarding and energy conserving system, this system comprises server, computing machine, employee's recognition device, wherein:
Described computing machine comprises wireless transmitter, and this wireless transmitter of described computer control is to inquire about and to read the employee's recognition device in this wireless transmitter working range;
Described employee's recognition device is used for identification employee identity, as the carrier of employee's identity information;
Described server is connected with described computing machine, is used for the electric product coding information of described computing machine, employee's identity information and employee's recognition device is registered;
The corresponding binding of the electric product coding information of described computing machine, employee's identity information and employee's recognition device.
2. the system as claimed in claim 1, it is characterized in that, the described computing machine of described server controls, make the wireless transmitter on the described computing machine access employee's recognition device in its working range with the forms of broadcasting, wireless transmitter on the described computing machine is received after the electric product coding information that employee's recognition device returns, send to described server by described computing machine, and processed by described server; Described server judges whether to exist the wireless transmitter conflict, determines the collision position office staff worker's identification of going forward side by side, and judges whether the employee is in the computing machine normal range of operation, and determines the duty of described computing machine according to judged result.
3. the system as claimed in claim 1 is characterized in that, described wireless transmitter comprises for the transmitter module that sends order, is used for receiving information receiving module and processing module; Described processing module is used for information and the predefined information that receives is compared, to judge that the employee is whether in normal range of operation.
4. the system as claimed in claim 1 is characterized in that, described employee's recognition device comprises be used to the receiver module that receives described wireless transmitter request, is used for sending to described wireless transmitter transmitter module and the control module of response signal; Described control module is used for responding the reading order of described wireless transmitter transmission and generating random number.
5. the system as claimed in claim 1 is characterized in that, described wireless transmitter is radio-frequency identification reader/writer.
6. system as claimed in claim 5 is characterized in that, the working frequency range of described radio-frequency identification reader/writer is 860～960MHz.
7. system as claimed in claim 5 is characterized in that, described radio-frequency identification reader/writer radio-frequency identification reader/writer air interface protocol is ISO18000-6C/EPC C1G2.
8. the system as claimed in claim 1 is characterized in that, described employee's recognition device is radio-frequency (RF) tag.
9. system as claimed in claim 8 is characterized in that, described radio-frequency (RF) tag is integrated on employee's chest card, the access card.
10. the system as claimed in claim 1 is characterized in that, described employee's recognition device is attached on key, card or the bracelet.
11. the system as claimed in claim 1 is characterized in that, described duty comprises normal mode of operation, locking mode and energy saver mode.
12. a control method that is used for computing machine automatic safeguarding and energy conserving system is applied to each described system in the claim 1 to 11, this system comprises server, computing machine, wireless transmitter and employee's recognition device; Described wireless transmitter is the employee information in this zone of inquiry in it effectively reads the zone, after described employee's recognition device responded the order of described wireless transmitter and returns separately electric product coding information, described wireless transmitter was processed described electric product coding information; Described server be connected wireless transmitter and connect by wired or wireless mode, described server is used for recording personnel state and the computer operating state of whole Administrative Area; The method comprises the steps:
Step 1: beginning;
Step 2: the described computing machine of described server controls makes the frequency that the wireless transmitter of described computing machine will scan the employee position be made as initial value;
Step 3: described wireless transmitter reads the employee's recognition device in its working range;
Step 4: the response message of described employee's recognition device that described wireless transmitter will be received is uploaded to described computing machine, by described computing machine this electric product coding information is sent to described server;
Step 5: described server is judged the residing particular location of employee; If be in normal operating conditions, carry out step 6; If be in abnormal operating state, carry out step 7;
Step 6: the described computing machine of described server controls reduces the frequency that the wireless transmitter of described computing machine will scan the employee position;
Step 7: the described computing machine of described server controls improves the frequency that the wireless transmitter of described computing machine will scan the employee position;
Step 8: described server judges whether that the Multiple-Scan result shows that the employee is outside safe range; If so, enter step 9, if not, change step 1 over to;
Step 9: the described computer locking of described server controls or enter power save mode;
Step 10: finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104540809A CN102930198A (en) | 2012-11-13 | 2012-11-13 | Computer automatic safe protection and energy-saving system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104540809A CN102930198A (en) | 2012-11-13 | 2012-11-13 | Computer automatic safe protection and energy-saving system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102930198A true CN102930198A (en) | 2013-02-13 |
Family
ID=47644995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104540809A Pending CN102930198A (en) | 2012-11-13 | 2012-11-13 | Computer automatic safe protection and energy-saving system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102930198A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105868A (en) * | 2007-08-08 | 2008-01-16 | 东南大学 | Method for promoting efficiency of short distance radio work attendance device |
| CN101779498A (en) * | 2007-08-09 | 2010-07-14 | 诺基亚公司 | Connection point triggered scanning for positioning radios |
| CN102711226A (en) * | 2012-05-23 | 2012-10-03 | 中兴通讯股份有限公司 | Method and device for scanning WIFI (wireless fidelity) access point |
| CN102867137A (en) * | 2012-09-24 | 2013-01-09 | 中国科学院微电子研究所 | Computer automatic safety protection and energy-saving system and computer automatic safety protecting and energy-saving method |
| CN102880821A (en) * | 2012-09-24 | 2013-01-16 | 中国科学院微电子研究所 | Automatic security protection and energy-saving system for computer, and method for system |
-
2012
- 2012-11-13 CN CN2012104540809A patent/CN102930198A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105868A (en) * | 2007-08-08 | 2008-01-16 | 东南大学 | Method for promoting efficiency of short distance radio work attendance device |
| CN101779498A (en) * | 2007-08-09 | 2010-07-14 | 诺基亚公司 | Connection point triggered scanning for positioning radios |
| CN102711226A (en) * | 2012-05-23 | 2012-10-03 | 中兴通讯股份有限公司 | Method and device for scanning WIFI (wireless fidelity) access point |
| CN102867137A (en) * | 2012-09-24 | 2013-01-09 | 中国科学院微电子研究所 | Computer automatic safety protection and energy-saving system and computer automatic safety protecting and energy-saving method |
| CN102880821A (en) * | 2012-09-24 | 2013-01-16 | 中国科学院微电子研究所 | Automatic security protection and energy-saving system for computer, and method for system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205121666U (en) | Remote control's intelligent lock | |
| US11510046B2 (en) | Data reporting method for logistics device and system therefor | |
| CN103593687B (en) | Internet of Things intelligent management control cabinet system | |
| CN105023332A (en) | Visible light based Internet of Things hotel room lock control system | |
| CN105089373A (en) | Intelligent logistic electronic lock system and locking and unlocking method thereof | |
| CN108846459B (en) | Electronic seal control system and method | |
| CN109391698A (en) | A kind of Internet of Things intelligent service system | |
| CN102279952A (en) | Intelligent safe asset management system and method based on radio frequency identification (RFID) and general packet radio service (GPRS) | |
| CN106330632A (en) | Intelligent home Internet of Things communication device | |
| CN102799838A (en) | Radio frequency identification (RFID) electronic tag random frequency hopping method | |
| CN102880821B (en) | Automatic security protection and energy-saving system for computer, and method for system | |
| CN101604399A (en) | Active RFID tag | |
| CN102467102B (en) | Boundary control method, system thereof, low frequency positioner and identification card | |
| KR101001681B1 (en) | Active ???? Systems and Method for controlling Tag Wake up the same | |
| CN201583974U (en) | RFID Hong Kong/Guangdong logistics customs clearance public service platform | |
| CN204423483U (en) | A kind of gate control system | |
| CN102930198A (en) | Computer automatic safe protection and energy-saving system and method | |
| CN102867137A (en) | Computer automatic safety protection and energy-saving system and computer automatic safety protecting and energy-saving method | |
| CN201078774Y (en) | Read-write device of intelligence electronic credentials | |
| Matthews et al. | Smart vehicular traffic management system using RFID technology | |
| CN105809221A (en) | Construction safety locating and monitoring system | |
| CN102799904B (en) | Reduce the method for rfid system data processing amount | |
| CN102999767B (en) | Radio-frequency recognition system and radio communication control method | |
| CN203644071U (en) | Personal article management and control system based on RFID | |
| KR101531909B1 (en) | A low power dualband active RFID tag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |