CN202523081U - RFID system, night patrol system, night patrol machine and label device - Google Patents
RFID system, night patrol system, night patrol machine and label deviceDownload PDFInfo
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- CN202523081U CN202523081UCN2011205635760UCN201120563576UCN202523081UCN 202523081 UCN202523081 UCN 202523081UCN 2011205635760 UCN2011205635760 UCN 2011205635760UCN 201120563576 UCN201120563576 UCN 201120563576UCN 202523081 UCN202523081 UCN 202523081U
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Abstract
Description
Technical field
The utility model relates to the wireless radio-frequency field, more particularly, relates to a kind of rfid system, patrol system, patrol machine and label apparatus.
Background technology
Present RFID (Radio Frequency Identification, RF identification) system mainly adopts following two kinds of schemes:
Scheme one, employing active RFID (Radio Frequency Identification, RF identification) are supplied power by external connection battery.Active RFID constantly sends radiofrequency signal, identifies the read write line that enters in the efficient communication scope, thereby sets up the proper communication between RFID and the read write line.The advantage of this scheme is that communication distance is far away; Shortcoming is in order to recognize read write line timely, the transmission radiofrequency signal that active RFID must continue, so ineffective power consumption is bigger, has shortened the service time of external connection battery, needs more frequent replacing battery.
Scheme two, employing passive RFID are initiatively initiated communication by read write line.The advantage of this scheme is that passive RFID does not need external power source, and cost is low; Shortcoming is: one, read write line needs the continuous radiofrequency signal of sending to recognize passive RFID automatically, and ineffective power consumption is bigger like this, particularly for portable read-write machine, significantly reduces stand-by time; Two, reduce the ineffective power consumption of read write line if desired, switch that then must the manual intervention read write line, thereby can not control automatically, use inconvenience.
For example, the method that a kind of rfid system is provided in the prior art and under energy saver mode, has operated this system.Rfid system in this scheme comprises at least one reader and at least one label.Said reader sends wake-up signal to label when opening, label alternately was in detection mode and park mode in the cycle that replaces before receiving said wake-up signal.Said method comprises utilizes N time tag to modulate said wake-up signal, and the rfid system under a kind of energy saver mode is provided.Such scheme adopts the method for software control, makes label be in detection mode and park mode what do not replace before being waken up, thereby reaches the power saving purpose.But when it is in detection mode, still there was sizable ineffective power consumption in label before being waken up, energy-saving effect is unsatisfactory.
The utility model content
The technical matters that the utility model will solve is that the bigger defective of above-mentioned ineffective power consumption to existing rfid system provides the little rfid system of a kind of power consumption, patrol system, patrol machine and label apparatus.
The utility model solves the technical scheme that its technical matters adopted: constructs a kind of rfid system, comprises read-write equipment with read write line, and the label apparatus with RFID module, at least one is an active device in said read-write equipment and the label apparatus; Said rfid system also comprises: be arranged on the inductor in the said active device; Said inductor is connected with read write line or RFID module in the said active device; When judging the entering of the other side's device or exceeding identification range, produce working signal or sleep signal respectively; And send said working signal or sleep signal and give said read write line or RFID module, said read write line or RFID module are started working or get into dormant state.
In described rfid system according to the utility model; Said label apparatus is an active device; Said label apparatus has the battery that links to each other with said RFID module, and said RIFD module is the active RFID module, and said inductor is induction pick-up closely; Said closely induction pick-up judges that the other side's device gets into identification range when sensing human body entering identification range; Judge that when sensing human body and exceed identification range the other side's device exceeds identification range, and then produce working signal respectively or sleep signal is given said active R IFD module, said closely induction pick-up is connected with said active RFID module.
In described rfid system according to the utility model; Said label apparatus is an active device; Said label apparatus has the battery that links to each other with said RFID module, and said RIFD module is the active RFID module, and the inductor in the said label apparatus is a Hall element; Said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range; Judge that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range, and then send working signal respectively or sleep signal is given said active RFID module, said Hall element is connected with said active RFID module; Be provided with magnet in the said read-write equipment.
In described rfid system according to the utility model; Said read-write equipment is an active device; Said read-write equipment has the battery that links to each other with said RFID module; And the inductor in the said read-write equipment is a Hall element, and said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range, judges that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range; And then send working signal or sleep signal respectively and give said read write line, said Hall element is connected with said read write line; Be provided with magnet in the said label apparatus.
The utility model is also corresponding to provide a kind of patrol system, comprises the patrol machine with read write line, and the label apparatus with RFID module, and at least one is an active device in said patrol machine and the label apparatus; Said patrol system also comprises: be arranged on the inductor in the said active device; Said inductor is connected with read write line or RFID module in the said active device; When judging the entering of the other side's device or exceeding identification range, produce working signal or sleep signal respectively; And send said working signal or sleep signal and give said read write line or RFID module, said read write line or RFID module are started working or get into dormant state.
In described patrol system according to the utility model; Said label apparatus is an active device; Said label apparatus has the battery that links to each other with said RFID module, and said RIFD module is the active RFID module, and said inductor is induction pick-up closely; Said closely induction pick-up judges that the other side's device gets into identification range when sensing human body entering identification range; Judge that when sensing human body and exceed identification range the other side's device exceeds identification range, and then produce working signal respectively or sleep signal is given said active RFID module, said closely induction pick-up is connected with said active RFID module.
In described patrol system according to the utility model; Said label apparatus is an active device; Said label apparatus has the battery that links to each other with said RFID module, and said RIFD module is the active RFID module, and the inductor in the said label apparatus is a Hall element; Said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range; Judge that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range, and then send working signal respectively or sleep signal is given said active RFID module, said Hall element is connected with said active RFID module; Be provided with magnet in the said patrol machine.
In described patrol system according to the utility model; Said patrol machine is an active device; Said patrol machine has the battery that links to each other with said RFID module; And the inductor in the said patrol machine is a Hall element, and said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range, judges that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range; And then send working signal or sleep signal respectively and give said read write line, said Hall element is connected with said read write line; Be provided with magnet in the said label apparatus.
The utility model is also corresponding to provide a kind of patrol machine, and said patrol machine is an active device, and said patrol machine comprises: inductor, the read write line that is connected with said inductor; Said inductor judging that label apparatus gets into or producing working signal or sleep signal respectively when exceeding identification range, and sends said working signal or sleep signal is given said read write line, said read write line is started working or gets into dormant state.
The utility model is also corresponding to provide a kind of label apparatus, and said label apparatus is an active device, and said label apparatus comprises: inductor, the RFID module that is connected with said inductor; Said inductor judging that patrol machine gets into or producing working signal or sleep signal respectively when exceeding identification range, and sends said working signal or sleep signal is given said RFID module, said RFID module is started working or gets into dormant state.
Implement the rfid system and the patrol system of the utility model; Owing in active device, be provided with inductor; Wake active device up when only device gets into identification range in judgement side and communicate by letter normally, when judging that the other side's device exceeds identification range, just make active device get into dormant state; Reduced ineffective power consumption greatly, energy-saving effect has preferably been arranged.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Figure 1A is the module frame chart according to the first embodiment mode of operation of the rfid system of the utility model;
Figure 1B is the module frame chart according to the first embodiment park mode of the rfid system of the utility model;
Fig. 2 A is the module frame chart according to the second embodiment mode of operation of the rfid system of the utility model;
Fig. 2 B is the module frame chart according to the second embodiment park mode of the rfid system of the utility model;
Fig. 3 A is the module frame chart according to the 3rd embodiment mode of operation of the rfid system of the utility model;
Fig. 3 B is the module frame chart according to the 3rd embodiment park mode of the rfid system of the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.
The utility model provides a kind of rfid system, patrol system, patrol machine and label apparatus.
The rfid system embodiment that the utility model provides comprises read-write equipment and label apparatus, wherein is provided with read write line in the read-write equipment, is provided with the RFID module in the label apparatus.Have at least one to be active device in read-write equipment and the label apparatus.Inductor is set in active device; This inductor is connected with read write line or RFID module in this active device; When judging the entering of the other side's device or exceeding identification range, produce working signal or sleep signal respectively; And the working signal or the sleep signal that produce sent to read write line or the RFID module that is attached thereto, said read write line or RFID module are started working or get into dormant state.
The rfid system embodiment that the utility model provides; Because the active device in the rfid system is provided with inductor; Only, when judging that the other side's device exceeds identification range, just make active device get into dormant state judging that the other side's device wakes active device up when getting into identification range and communicates by letter normally; Reduced ineffective power consumption greatly, energy-saving effect has preferably been arranged.
The lexical representation that is adopted in the utility model " the other side's device " is meant read-write equipment and label apparatus " the other side's device " each other, and promptly when subject was read-write equipment, " the other side's device " mentioned was label apparatus; When subject was label apparatus, " the other side's device " mentioned was read-write equipment.It will be appreciated by those skilled in the art that; Read write line or RFID module are promptly waken up after receiving working signal; Communicate by letter setting up, make total system in running order, the data in the RFID module are sent in the read write line with the RFID module or the read write line foundation of the other side's device.Read write line or RFID module promptly are in park mode after receiving sleep signal.
The patrol system embodiment that the utility model provides; The rfid system of describing in its structure and principle and the utility model is identical; Its difference is read-write equipment is used as patrol machine; Label apparatus is used as the label apparatus that is arranged on each night watching point, read the data of each label apparatus through this patrol machine.
The patrol system embodiment that the utility model provides comprises: have the patrol machine of read write line, and the label apparatus with RFID module, wherein at least one is an active device in patrol machine and the label apparatus;
And; Be arranged on the inductor in the said active device; Inductor is connected with read write line or RFID module in the active device; Judging that the other side's device gets into or producing working signal or sleep signal respectively when exceeding identification range, and sending working signal or sleep signal is given said read write line or RFID module, read write line or RFID module are started working or getting into dormant state.
The patrol system embodiment that the utility model provides; Because the active device in the patrol system is provided with inductor; Only, when judging that the other side's device exceeds identification range, just make active device get into dormant state judging that the other side's device wakes active device up when getting into identification range and communicates by letter normally; Reduced ineffective power consumption greatly, energy-saving effect has preferably been arranged.
Among the patrol machine embodiment that the utility model provides, this patrol machine is an active device, comprising: inductor, the read write line that is connected with inductor;
Inductor judging that label apparatus gets into or producing working signal or sleep signal respectively when exceeding identification range, and sends working signal or sleep signal is given said read write line, read write line is started working or gets into dormant state.
The patrol machine embodiment that the utility model provides; Owing to be provided with inductor; Only, when judging that label apparatus exceeds identification range, just make patrol machine get into dormant state judging that label apparatus wakes patrol machine up when getting into identification range and communicates by letter normally; Reduced ineffective power consumption greatly, energy-saving effect has preferably been arranged.
Among the label apparatus embodiment that the utility model provides, label apparatus is an active device, comprising: inductor, the RFID module that is connected with inductor;
Inductor judging that patrol machine gets into or producing working signal or sleep signal respectively when exceeding identification range, and sends working signal or sleep signal is given said RFID module, the RFID module is started working or gets into dormant state.
The label apparatus embodiment that the utility model provides; Owing to be provided with inductor; Only, when judging that patrol machine exceeds identification range, just make label apparatus get into dormant state judging that patrol machine wakes label apparatus up when getting into identification range and communicates by letter normally; Reduced ineffective power consumption greatly, energy-saving effect has preferably been arranged.
Because the specific embodiment of patrol system, patrol machine and label apparatus can carry out with reference to the embodiment of rfid system, will be that example specifically describes below with the rfid system embodiment that the utility model provides.
When read-write equipment is active device; This inductor is arranged in the read-write equipment and with read write line and is connected; When inductor is sensed label apparatus entering identification range, produce working signal and wake read write line up; Read write line is started working after being waken up, and the RFID module of sending in signal and the label apparatus connects.When inductor is sensed label apparatus and exceeded identification range, produce sleep signal and give read write line, make read write line be in park mode.The utility model also can this is active read-write equipment as patrol machine, therefore corresponding providing and the identical patrol machine of above-mentioned read-write equipment structure.Again for example; When label apparatus is active device; This inductor is arranged in the label apparatus and with the RFID module and is connected; When inductor is sensed read-write equipment entering identification range, produce working signal and wake the RFID module up, the RFID module is started working after being waken up, and the read write line that sends in signal and the read-write equipment connects.When inductor is sensed read-write equipment and exceeded identification range, produce sleep signal and give the RFID module, make the RFID module be in park mode.The utility model also can this is active label apparatus as the label apparatus that is arranged on each night watching point in the patrol system, so corresponding label apparatus that the patrol system identical with said structure is provided.
In the description of the utility model; Inductor is sensed and is produced working signal when the other side's device gets into identification range; Not only be meant the mode of direct induction read-write equipment or label apparatus, also can refer to respond to the user's who uses the other side's device mode, for example human body;, the inductor in the label apparatus judges that read-write equipment gets into identification range when sensing human body entering identification range; To produce working signal and give the RFID module, when sensing human body and exceed identification range, judge that read-write equipment exceeds identification range, will produce sleep signal to the RFID module.Perhaps whether the inductor in the read-write equipment also can get into identification range and judge whether label apparatus gets into identification range through the induction human body, and then produces working signal or sleep signal is given read write line.
Equally, inductor induction the other side device not only refers to directly respond to read-write equipment or label apparatus itself, also can be through some ad hoc structure that is provided with in induction the other side device, and specifically embodiment is said as follows for it.
See also Figure 1A and Figure 1B, be respectively according to the first embodiment mode of operation of the rfid system of the utility model and the module frame chart of park mode.Shown in Figure 1A and Figure 1B, this rfid system comprises read-write equipment 110 andlabel apparatus 120, wherein is provided with readwrite line 121 in the read-write equipment 120.Be provided with the RFID module in the label apparatus 110.Label apparatus 110 is an active device, so the RFID module isactive RFID module 111, andlabel apparatus 110 also has thebattery 112 that links to each other with active RFID module 111.Inductor in this label apparatus is induction pick-up 113 closely, links to each other with active RFID module 111.And,active RFID module 111 and closely induction pick-up 113 bybattery 112 power supply.And closely induction pick-up 113 judges that when the induction human body gets into identification range read-write equipment 120 gets into identification range; Judge that when sensing human body and exceed identification range read-write equipment 120 exceeds identification range; And then produce working signal or sleep signal respectively and give activeR IFD module 113, start it and get into mode of operation or get into park mode.
The scheme of this first embodiment has adopted active RFID and induction technology closely.Shown in Figure 1A; When induction pick-up 113 closely its effective decipherment distance internal induction to have human body near the time; Be that human body handhold read-writedevice 120 is duringnear label apparatus 110; Then send working signal and wakeactive RFID module 111 up and send radio frequency identification signals, set up with readwrite line 120 between communicate by letter, this moment, total system was in mode of operation.According to the emissive power of setting, the average working current ofactive RFID module 111 is tens milliamperes.Shown in Figure 1B; Exceed the identification range of induction pick-up 113 closely when human body after, closely induction pick-up 113 output sleep signal makeactive RFID module 111 be in park mode; This moment, closely induction pick-up 113 was in running order; Its average working current is less than 2uA, and power consumption is extremely low, can prolong the service time of external cell greatly.
Rfid system shown in above-mentioned Figure 1A and Figure 1B can be applied to patrol system; Become first embodiment of patrol system; Difference only is; Read-writeequipment 120 is used as patrol machine,label apparatus 110 is used as the price labeling that is arranged on each night watching point, read the data of each price labeling through this patrol machine.
See also Fig. 2 A and Fig. 2 B, be respectively according to the second embodiment mode of operation of the rfid system of the utility model and the module frame chart of park mode.Shown in Fig. 2 A and Fig. 2 B, this rfid system comprises read-writeequipment 210 andlabel apparatus 220, wherein is provided with readwrite line 221 in the read-write equipment 220, is provided with the RFID module in the label apparatus 210.Label apparatus 210 is an active device, so the RFID module isactive RFID module 211, andlabel apparatus 210 also has thebattery 212 that links to each other with active RFID module 211.Inductor in thislabel apparatus 210 is aHall element 213, links to each other with active RFID module 211.Andactive RFID module 211 is supplied power bybattery 212 with Hall element 213.Magnet 222 in the read-write equipment 220 can produce magnetic field; When detected magnetic field intensity reaches predetermined threshold value, judge read-writeequipment 220 whenHall element 213 and get into identification range; WhenHall element 213 judges that when detected magnetic field intensity is lower than predetermined threshold value read-write equipment 220 exceeds identification range; And then produce working signal or sleep signal respectively and give activeR IFD module 211, start it and get into mode of operation or get into park mode.
The scheme of this second embodiment has adopted active RFID and hall sensing technology, andmagnet 222 is positioned at read-write equipment 220.Shown in Fig. 2 A; When read-writeequipment 220 near; When magnetic field intensity reachedHall element 213 preset threshold,Hall element 213 output services signals wokeactive RFID module 211 up and send radio frequency identification signal; Set up with readwrite line 221 between communicate by letter, this moment total system be in mode of operation.The average working current ofHall element 213 is less than 3mA, andactive RFID module 211 is according to the emissive power of setting, and average working current is tens milliamperes.Shown in Fig. 2 B, when read-writeequipment 220 away from after, magnetic field intensity is less thanHall element 213 preset threshold,Hall element 213 will get into low-power consumption mode, send sleep signal controlactive RFID module 211 and be in park mode.The average working current ofHall element 213 is less than 10uA at this moment, and power consumption is extremely low, can prolong the service time of external cell greatly.
Rfid system shown in above-mentioned Fig. 2 A and Fig. 2 B can be applied to patrol system; Become second embodiment of patrol system; Difference only is; Read-writeequipment 220 is used as patrol machine,label apparatus 210 is used as the label apparatus that is arranged on each night watching point, read the data of each label apparatus through this patrol machine.
See also Fig. 3 A and Fig. 3 B, be respectively according to the 3rd embodiment mode of operation of the rfid system of the utility model and the module frame chart of park mode.Shown in Fig. 3 A and Fig. 3 B, this rfid system comprises read-writeequipment 310 andlabel apparatus 320, wherein is provided with readwrite line 321 in the read-write equipment 320, is provided with the RFID module in the label apparatus 310.In this embodiment, read-writeequipment 320 is an active device, so read-writeequipment 320 also has thebattery 322 that links to each other with read write line 321.The RFID module is apassive RFID module 311 in the label apparatus 310.Be provided with inductor in the read-write equipment 320, beHall element 323, link to each other with read write line 321.And readwrite line 321 is supplied power bybattery 322 with Hall element 323.Magnet 312 generation magnetic fields in thelabel apparatus 310; When detected magnetic field intensity reaches predetermined threshold value, judgelabel apparatus 310 whenHall element 323 and get into identification range;, detected magnetic field intensity judges thatlabel apparatus 310 exceeds identification range when being lower than predetermined threshold value; And then produce working signal or sleep signal respectively and give readwrite line 321, start it and get into mode of operation or get into park mode.
The scheme of the 3rd embodiment has adopted passive RFID and hall sensing technology, andHall element 323 and readwrite line 321 are positioned at read-writeequipment 320 inside, andmagnet 312 sticks on the label apparatus 310.Shown in Fig. 3 A; When read-writeequipment 320 during near themagnet 312 on thelabel apparatus 310; Magnetic field intensity reachesHall element 323 preset threshold;Hall element 323 output services signals are opened readwrite line 321, through antenna set up withpassive RFID module 311 between communicate by letter, this moment total system be in mode of operation.The average working current ofHall element 323 is less than 3mA, and readwrite line 321 is according to the emissive power of setting, and average working current is tens milliamperes.Shown in Fig. 3 B; When read-writeequipment 320 during away from themagnet 312 on thelabel apparatus 310; Magnetic field intensity is less thanHall element 323 preset threshold, andHall element 323 will get into low-power consumption mode, and transmission sleep signal control readwrite line 321 is in sleep pattern.The average working current ofHall element 323 is less than 10uA at this moment, and power consumption is extremely low, can prolong the service time of external cell greatly.
Rfid system shown in above-mentioned Fig. 3 A and Fig. 3 B can be applied to patrol system; Become the 3rd embodiment of patrol system; Difference only is; Read-writeequipment 320 is used as patrol machine,label apparatus 310 is used as the label apparatus that is arranged on each night watching point, read the data of each label apparatus through this patrol machine.
The active RFID of patrol system use is at present supplied power by external connection battery.But, shortened the service time of battery because therefore the transmission radiofrequency signal that active RFID must continue causes the ineffective power consumption of total system bigger.By comparison; The utility model is through adopt hardware controls fully, only rfid system or patrol system waken up and communicates by letter normally satisfying under the certain conditions, and all the other times all are in sleep pattern; Reduced ineffective power consumption greatly, energy-saving effect is better.The utility model not only can reduce the ineffective power consumption of rfid system and patrol system significantly, has prolonged the service time of battery, and can control the switch of rfid system and patrol system automatically, need not manual intervention.The user is simple to operation, has reduced the cost of use, maintenance, has further improved competitiveness of product.The utility model also further through having used closely induction technology, hall sensing technology, has solved the bigger problem of patrol system ineffective power consumption, good energy-conserving effect, and cost is low.
The utility model is described according to specific embodiment, but it will be understood by those skilled in the art that when not breaking away from the utility model scope, can carry out various variations and be equal to replacement.In addition, for adapting to the specific occasion or the material of the utility model technology, can carry out many modifications and not break away from its protection domain the utility model.Therefore, the utility model is not limited to specific embodiment disclosed herein, and comprises that all drop into the embodiment of claim protection domain.
Claims (10)
1. a rfid system comprises the read-write equipment with read write line, and the label apparatus with RFID module, it is characterized in that, at least one is an active device in said read-write equipment and the label apparatus; Said rfid system also comprises:
Be arranged on the inductor in the said active device; Said inductor is connected with read write line or RFID module in the said active device; When judging the entering of the other side's device or exceeding identification range, produce working signal or sleep signal respectively; And send said working signal or sleep signal and give said read write line or RFID module, said read write line or RFID module are started working or get into dormant state.
2. rfid system according to claim 1; It is characterized in that said label apparatus is an active device, said label apparatus has the battery that links to each other with said RFID module; Said RIFD module is the active RFID module; Said inductor is induction pick-up closely, and said closely induction pick-up judges when human body gets into identification range that the other side's device gets into identification range sensing, and when sensing human body and exceed identification range, judges that the other side's device exceeds identification range; And then produce working signal or sleep signal respectively and give said active R IFD module, said closely induction pick-up is connected with said active RFID module.
3. rfid system according to claim 1; It is characterized in that said label apparatus is an active device, said label apparatus has the battery that links to each other with said RFID module; Said RIFD module is the active RFID module; And the inductor in the said label apparatus is a Hall element, and said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range, judges that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range; And then send working signal or sleep signal respectively and give said active RFID module, said Hall element is connected with said active RFID module;
Be provided with magnet in the said read-write equipment.
4. rfid system according to claim 1; It is characterized in that; Said read-write equipment is an active device, and said read-write equipment has the battery that links to each other with said RFID module, and the inductor in the said read-write equipment is a Hall element; Said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range; Judge that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range, and then send working signal respectively or sleep signal is given said read write line, said Hall element is connected with said read write line;
Be provided with magnet in the said label apparatus.
5. a patrol system comprises the patrol machine with read write line, and the label apparatus with RFID module, it is characterized in that, at least one is an active device in said patrol machine and the label apparatus; Said patrol system also comprises:
Be arranged on the inductor in the said active device; Said inductor is connected with read write line or RFID module in the said active device; When judging the entering of the other side's device or exceeding identification range, produce working signal or sleep signal respectively; And send said working signal or sleep signal and give said read write line or RFID module, said read write line or RFID module are started working or get into dormant state.
6. patrol system according to claim 5; It is characterized in that said label apparatus is an active device, said label apparatus has the battery that links to each other with said RFID module; Said RIFD module is the active RFID module; Said inductor is induction pick-up closely, and said closely induction pick-up judges when human body gets into identification range that the other side's device gets into identification range sensing, and when sensing human body and exceed identification range, judges that the other side's device exceeds identification range; And then produce working signal or sleep signal respectively and give said active RFID module, said closely induction pick-up is connected with said active RFID module.
7. patrol system according to claim 5; It is characterized in that said label apparatus is an active device, said label apparatus has the battery that links to each other with said RFID module; Said RIFD module is the active RFID module; And the inductor in the said label apparatus is a Hall element, and said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range, judges that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range; And then send working signal or sleep signal respectively and give said active RFID module, said Hall element is connected with said active RFID module;
Be provided with magnet in the said patrol machine.
8. patrol system according to claim 5; It is characterized in that; Said patrol machine is an active device, and said patrol machine has the battery that links to each other with said RFID module, and the inductor in the said patrol machine is a Hall element; Said Hall element judges that when detected magnetic field intensity reaches predetermined threshold value the other side's device gets into identification range; Judge that when detected magnetic field intensity is lower than predetermined threshold value the other side's device exceeds identification range, and then send working signal respectively or sleep signal is given said read write line, said Hall element is connected with said read write line;
Be provided with magnet in the said label apparatus.
9. a patrol machine is characterized in that, said patrol machine is an active device, and said patrol machine comprises: inductor, the read write line that is connected with said inductor;
Said inductor judging that label apparatus gets into or producing working signal or sleep signal respectively when exceeding identification range, and sends said working signal or sleep signal is given said read write line, said read write line is started working or gets into dormant state.
10. a label apparatus is characterized in that, said label apparatus is an active device, and said label apparatus comprises: inductor, the RFID module that is connected with said inductor;
Said inductor judging that patrol machine gets into or producing working signal or sleep signal respectively when exceeding identification range, and sends said working signal or sleep signal is given said RFID module, said RFID module is started working or gets into dormant state.
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| CN2011205635760UCN202523081U (en) | 2011-12-29 | 2011-12-29 | RFID system, night patrol system, night patrol machine and label device |
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| CN2011205635760UCN202523081U (en) | 2011-12-29 | 2011-12-29 | RFID system, night patrol system, night patrol machine and label device |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559534A (en)* | 2013-11-05 | 2014-02-05 | 刘全 | Asset information acquisition device |
| CN103778396A (en)* | 2013-05-21 | 2014-05-07 | 深圳市证通电子股份有限公司 | RFID system and method for automatically adjusting emission field intensity thereof |
| CN103812977A (en)* | 2014-02-11 | 2014-05-21 | Tcl通讯（宁波）有限公司 | Identification method and system for active accessory of mobile terminal |
| CN104036603A (en)* | 2014-06-04 | 2014-09-10 | 深圳市中兴新地通信器材有限公司 | Active RFID identity recognition device as well as energy-saving method and energy-saving security system thereof |
| CN104463270A (en)* | 2014-11-12 | 2015-03-25 | 惠州Tcl移动通信有限公司 | Intelligent terminal, financial card and financial management system based on RFID |
| CN104506645A (en)* | 2014-12-30 | 2015-04-08 | 广东省电信规划设计院有限公司 | Data collection terminal for Internet of Things and communication method and communication system of data collection terminal |
| CN108182372A (en)* | 2018-01-22 | 2018-06-19 | 浙江海康科技有限公司 | A kind of active RFID record card device based on bluetooth |
| CN108235411A (en)* | 2016-12-15 | 2018-06-29 | 中国移动通信有限公司研究院 | State method for handover control, device and terminal, Internet of things system |
| CN108718441A (en)* | 2018-04-16 | 2018-10-30 | 新华三技术有限公司 | A kind of equipment state control method and device |
| CN111652008A (en)* | 2020-06-01 | 2020-09-11 | 广州中铁信息工程有限公司 | RFID card reading equipment, system, method, device and storage medium |
| CN111723878A (en)* | 2019-03-21 | 2020-09-29 | 佳纶生技股份有限公司 | Display control system and method |
| CN111798604A (en)* | 2019-03-21 | 2020-10-20 | 佳纶生技股份有限公司 | Card reader and access control system |
| CN114548129A (en)* | 2020-11-25 | 2022-05-27 | 上海复旦微电子集团股份有限公司 | NFC accurate alignment method, terminal, tag, device and storage medium |
| CN114944022A (en)* | 2022-04-07 | 2022-08-26 | 中国电力工程顾问集团西南电力设计院有限公司 | Factory security patrol system based on NFC technology and use method thereof |
| CN114980187A (en)* | 2021-02-23 | 2022-08-30 | 北京小米移动软件有限公司 | Device connection method and device, electronic device, storage medium |
- 2011
- 2011-12-29CNCN2011205635760Upatent/CN202523081U/ennot_activeExpired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778396A (en)* | 2013-05-21 | 2014-05-07 | 深圳市证通电子股份有限公司 | RFID system and method for automatically adjusting emission field intensity thereof |
| CN103778396B (en)* | 2013-05-21 | 2017-02-08 | 深圳市证通电子股份有限公司 | RFID system and method for automatically adjusting emission field intensity thereof |
| CN103559534A (en)* | 2013-11-05 | 2014-02-05 | 刘全 | Asset information acquisition device |
| CN103812977A (en)* | 2014-02-11 | 2014-05-21 | Tcl通讯（宁波）有限公司 | Identification method and system for active accessory of mobile terminal |
| CN104036603A (en)* | 2014-06-04 | 2014-09-10 | 深圳市中兴新地通信器材有限公司 | Active RFID identity recognition device as well as energy-saving method and energy-saving security system thereof |
| CN104036603B (en)* | 2014-06-04 | 2017-05-17 | 深圳市中兴新地技术股份有限公司 | Energy-saving method of active RFID identity recognition device |
| US10289998B2 (en) | 2014-11-12 | 2019-05-14 | Huizhou Tcl Mobile Communication Co., Ltd. | RFID-based smart terminal, bank card and financial management system |
| CN104463270A (en)* | 2014-11-12 | 2015-03-25 | 惠州Tcl移动通信有限公司 | Intelligent terminal, financial card and financial management system based on RFID |
| WO2016074346A1 (en)* | 2014-11-12 | 2016-05-19 | 惠州Tcl移动通信有限公司 | Rfid based intelligent terminal, atm card and finance management system |
| CN104506645A (en)* | 2014-12-30 | 2015-04-08 | 广东省电信规划设计院有限公司 | Data collection terminal for Internet of Things and communication method and communication system of data collection terminal |
| CN104506645B (en)* | 2014-12-30 | 2018-04-20 | 广东省电信规划设计院有限公司 | Internet of things data acquisition end and its communication means and system |
| CN108235411A (en)* | 2016-12-15 | 2018-06-29 | 中国移动通信有限公司研究院 | State method for handover control, device and terminal, Internet of things system |
| CN108182372A (en)* | 2018-01-22 | 2018-06-19 | 浙江海康科技有限公司 | A kind of active RFID record card device based on bluetooth |
| CN108718441A (en)* | 2018-04-16 | 2018-10-30 | 新华三技术有限公司 | A kind of equipment state control method and device |
| CN111723878A (en)* | 2019-03-21 | 2020-09-29 | 佳纶生技股份有限公司 | Display control system and method |
| CN111798604A (en)* | 2019-03-21 | 2020-10-20 | 佳纶生技股份有限公司 | Card reader and access control system |
| CN111652008A (en)* | 2020-06-01 | 2020-09-11 | 广州中铁信息工程有限公司 | RFID card reading equipment, system, method, device and storage medium |
| CN114548129A (en)* | 2020-11-25 | 2022-05-27 | 上海复旦微电子集团股份有限公司 | NFC accurate alignment method, terminal, tag, device and storage medium |
| CN114980187A (en)* | 2021-02-23 | 2022-08-30 | 北京小米移动软件有限公司 | Device connection method and device, electronic device, storage medium |
| CN114944022A (en)* | 2022-04-07 | 2022-08-26 | 中国电力工程顾问集团西南电力设计院有限公司 | Factory security patrol system based on NFC technology and use method thereof |
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