CN103325165A - Integrated intelligent anti-interference wireless locking information marking system - Google Patents
Integrated intelligent anti-interference wireless locking information marking system Download PDFInfo
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- CN103325165A CN103325165A CN2013102535143A CN201310253514A CN103325165A CN 103325165 A CN103325165 A CN 103325165A CN 2013102535143 A CN2013102535143 A CN 2013102535143A CN 201310253514 A CN201310253514 A CN 201310253514A CN 103325165 A CN103325165 A CN 103325165A
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Abstract
The invention provides an integrated intelligent anti-interference wireless locking information marking system. The system consists of a receiving device and multiple locksets, wherein an induced emission device is arranged on each lockset; an induction module in each induced emission device induces a switching state of the lockset, transmitted level data is transmitted to a wireless receiving module through a wireless transmitting module, and the wireless receiving module is applied to correction and determination on the data and displaying information on an electronic screen. The interference resistance of the system is effectively improved, the interference of a spurious signal, caused by noise and other uncertain factors, on the system is effectively eliminated, energy can be saved, and the service life of the system is effectively prolonged. Multiple transmitting modules correspond to a receiving module, and the integration level is high; the received digital signal is corrected, and the interference resistance and fault toleration are high; the integrated intelligent anti-interference wireless locking information marking system is suitable for multiple locksets and is high in portability.
Description
Technical field
The present invention relates to a kind of information flag system, especially wireless information flag system.
Background technology
The development of modern society is so that various lockset arises at the historic moment.And in daily life, forget oneself whether to lock or suspect whether oneself locks lockset after people lock through being everlasting, confirm or worry worried thereby come and go.
It is 200820039830.5 patent documentation that Patent Office of the People's Republic of China discloses application number on May 6th, 2009, and name is called automobile locking prompt system.The weak point of this scheme is only effective for automobile lock, and is portable poor and do not have anti-interference mechanism.
It is 201020302547.4 patent documentation that Patent Office of the People's Republic of China discloses application number on October 27th, 2010, and name is called the automobile locking pick-up unit.The weak point of this scheme is: the first, and only effective for automobile lock; The second, anti-jamming effectiveness is not obvious; The 3rd, there is not the transplantable infosystem of a cover.
Summary of the invention
Poor in order to overcome the existing portability of prior art, interference free performance is poor, the invention provides the lock method of information flag of a kind of integrated intelligence anti-interference wireless, and this method has very strong anti-interference mechanism.
The step of the technical solution adopted for the present invention to solve the technical problems is:
(1) this system is comprised of a receiving trap and a plurality of lockset, and receiving trap is made of wireless receiving module, decoding module and display module; An induced emission device is installed on each lockset, and the induced emission device is made of induction module, coding module and wireless transmitter module;
(2) on off state of the induction of the induction module in induced emission device lockset, when lockset was opened, induction module was to the high level of coding module transmission greater than 2.4V, and when lockset cut out, induction module was to the low level of coding module transmission less than 2.4V;
(3) coding module reads the level data that induction module is sent here with 1 second/time frequency, and encode, the information of coding is the lockset status signal, coding rule is: the lockset status signal is comprised of 8 position digital signals, front 3 are lockset numbering position, and namely system at most can corresponding 8 different locksets; The 4th is the lockset mode bit, when coding module is read as high level from induction module, and this position 1, when being read as low level, this position 0; The 5th, 6,7 is the transmission times meter digital, and meter digital of the every transmission of level just adds 1,111 and is defaulted as 000 after adding 1, returns 000 counting again after namely counting down to 111; The 8th is parity check bit, is defaulted as odd;
(4) coding module passes to wireless transmitter module with 1 second/time frequency with the lockset status signal of finishing, and wireless transmitter module is transmitted to wireless receiving module with the lockset status signal that receives;
(5) the lockset status signal that the wireless receiving module in the receiving trap transmits in receiving step (4) passes to decoding module with the lockset status signal later, decoding module is deciphered the lockset status signal, then carry out verification and differentiation: differentiate receive data and whether satisfy odd, satisfy odd then for normal, do not satisfy odd then for undesired; Differentiate lockset status signal transmission times meter digital and whether add successively 1, if it is normal to add successively 1 explanation signal, if not, illustrate that signal is undesired;
(6) to receive the parity check sum meter digital of continuous No. three lockset status signals all normal for receiver module, then the information exchanges such as corresponding lockset numbering, lockset state being crossed display module is presented on the electrical screen, until the lockset state changes, have during if odd and transmission times meter digital are differentiated one undesired, then abandon these data, again receive and differentiate;
(7) receiving trap is after reception continuous three subnormal lockset status signals also show, reply an ACK answer signal and give coding module in the induced emission device with corresponding lockset, make the coding module of corresponding lockset stop to transmit data to wireless transmitter module, wireless transmitter module stops emission;
(8) when the lockset state changes, induction module on the induced emission device sends a sudden change level to coding module, coding module restarts to transmit data to wireless transmitter module, and induced emission device repeating step (3) is to step (7) until wireless transmitter module stops emission.
Lockset status signal figure place in the described step (3) can be as required with the figure place expansion, and new lockset status signal can carry out new definition as required.
The present invention adopts odd and meter digital to add 1 two kinds of discrimination standards, has effectively increased the interference free performance of system.
The invention has the beneficial effects as follows continuous 3 reception signals and differentiate the interference free performance that the mechanism of just determining the lockset state has further been strengthened system, effectively removed owing to the interference of the caused spurious signals of uncertain factor such as noise to system.But stop the emission energy savings and effectively prolong system lifetim after receiving answer signal.
A plurality of transmitter modules are corresponding with a receiver module, and integrated degree is high; The second, the present invention has carried out checking treatment to the digital signal that receives, and continuous several times receives the anti-interference mechanism that same lockset status signal is just determined the lockset state, and interference free performance and fault freedom are strong; The 3rd, the present invention is fit to multiple lockset, and is portable strong.
Description of drawings
Fig. 1 is integrated intelligence anti-interference wireless that the present invention the designs information flag system schema schematic diagram of locking.
Fig. 2 be between the modules of the present invention signal flow to schematic diagram.
Fig. 3 is lockset status signal schematic diagram of the present invention.
Fig. 4 is designed system process flow diagram of the present invention.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
Below be concrete steps:
(1) this system is by a receiving trap, a plurality of lockset and be installed in induced emission installation composition on each lockset, and receiving trap is made of wireless receiving module, decoding module and display module; The induced emission device of installing on each lockset is made of induction module, coding module and wireless transmitter module;
(2) on off state of the induction of the induction module in induced emission device lockset, when lockset was opened, induction module was to the high level of coding module transmission greater than 2.4V, and when lockset cut out, induction module was to the low level of coding module transmission less than 2.4V;
(3) coding module reads the level data that induction module is sent here with 1 second/time frequency, and encode, the information of coding is the lockset status signal, coding rule is: the lockset status signal is comprised of 8 position digital signals, front 3 are lockset numbering position, and namely system at most can corresponding 8 different locksets; The 4th is the lockset mode bit, when coding module is read as high level from induction module, and this position 1, when being read as low level, this position 0; The 5th, 6,7 is the transmission times meter digital, meter digital of the every transmission of level just adds 1,111 are defaulted as 000 after adding 1, returning 000 after namely counting down to 111 counts again, because the transmission times meter digital just only has 5,6, therefore 7 three, note is to 111 at most for three countings, and note meter digital after 111 adds 1 again and just has and overflow, being defaulted as 111 this moment adds and becomes 000 after 1, then hypothesis receives signal continuously twice, and the transmission times meter digital is 111 for the first time, and the transmission times meter digital is 000 for the second time, continuous when then thinking the data that receive for this twice, packet is not lost in the centre; The 8th is parity check bit, is defaulted as odd
(4) coding module passes to wireless transmitter module with 1 second/time frequency with the lockset status signal of finishing, and wireless transmitter module is transmitted to wireless receiving module with the lockset status signal that receives;
(5) the lockset status signal that the wireless receiving module in the receiving trap transmits in receiving step (4) passes to decoding module with the lockset status signal later, decoding module is deciphered the lockset status signal, decoding is corresponding with coding, namely after receiving the lockset status signal, each data of lockset status signal are translated out according to the coding rule correspondence in the step (3), then carry out verification and differentiation: differentiate receive data and whether satisfy odd, satisfy odd then for normal, do not satisfy odd then for undesired; Differentiate lockset status signal transmission times meter digital and whether add successively 1, if it is normal to add successively 1 explanation signal, if not, illustrate that signal is undesired.
(6) to receive the parity check sum meter digital of continuous No. three lockset status signals all normal for receiver module, then the information exchanges such as corresponding lockset numbering, lockset state being crossed display module is presented on the electrical screen, until the lockset state changes, have during if odd and transmission times meter digital are differentiated one undesired, then abandon these data, again receive and differentiate;
(7) receiving trap is after reception continuous three subnormal lockset status signals also show, reply an ACK answer signal and give coding module in the induced emission device with corresponding lockset, make the coding module of corresponding lockset stop to transmit data to wireless transmitter module, wireless transmitter module stops emission;
(8) when the lockset state changes, induction module on the induced emission device sends a sudden change level to coding module, coding module restarts to transmit data to wireless transmitter module, induced emission device repeating step (3), according to said method constantly circulates until wireless transmitter module stops emission to step (7).
Lockset status signal figure place in the described step (3) can be as required with the figure place expansion, and new lockset status signal can carry out new definition and get final product.
Claims (2)
1. integrated intelligence anti-interference wireless information flag system of locking is characterized in that comprising following step:
(1) this system is comprised of a receiving trap and a plurality of lockset, and receiving trap is made of wireless receiving module, decoding module and display module; An induced emission device is installed on each lockset, and the induced emission device is made of induction module, coding module and wireless transmitter module;
(2) on off state of the induction of the induction module in induced emission device lockset, when lockset was opened, induction module was to the high level of coding module transmission greater than 2.4V, and when lockset cut out, induction module was to the low level of coding module transmission less than 2.4V;
(3) coding module reads the level data that induction module is sent here with 1 second/time frequency, and encode, the information of coding is the lockset status signal, coding rule is: the lockset status signal is comprised of 8 position digital signals, front 3 are lockset numbering position, and namely system at most can corresponding 8 different locksets; The 4th is the lockset mode bit, when coding module is read as high level from induction module, and this position 1, when being read as low level, this position 0; The 5th, 6,7 is the transmission times meter digital, and meter digital of the every transmission of level just adds 1,111 and is defaulted as 000 after adding 1, returns 000 counting again after namely counting down to 111; The 8th is parity check bit, is defaulted as odd;
(4) coding module passes to wireless transmitter module with 1 second/time frequency with the lockset status signal of finishing, and wireless transmitter module is transmitted to wireless receiving module with the lockset status signal that receives;
(5) the lockset status signal that the wireless receiving module in the receiving trap transmits in receiving step (4) passes to decoding module with the lockset status signal later, decoding module is deciphered the lockset status signal, then carry out verification and differentiation: differentiate receive data and whether satisfy odd, satisfy odd then for normal, do not satisfy odd then for undesired; Differentiate lockset status signal transmission times meter digital and whether add successively 1, if it is normal to add successively 1 explanation signal, if not, illustrate that signal is undesired;
(6) to receive the parity check sum meter digital of continuous No. three lockset status signals all normal for receiver module, then the information exchanges such as corresponding lockset numbering, lockset state being crossed display module is presented on the electrical screen, until the lockset state changes, have during if odd and transmission times meter digital are differentiated one undesired, then abandon these data, again receive and differentiate;
(7) receiving trap is after reception continuous three subnormal lockset status signals also show, reply an ACK answer signal and give coding module in the induced emission device with corresponding lockset, make the coding module of corresponding lockset stop to transmit data to wireless transmitter module, wireless transmitter module stops emission;
(8) when the lockset state changes, induction module on the induced emission device sends a sudden change level to coding module, coding module restarts to transmit data to wireless transmitter module, and induced emission device repeating step (3) is to step (7) until wireless transmitter module stops emission.
2. the integrated intelligence anti-interference wireless according to claim 1 information flag system of locking, it is characterized in that: lockset status signal figure place in the described step (3), can be as required with the figure place expansion, new lockset status signal can carry out new definition as required.
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| CN201310253514.3A CN103325165B (en) | 2013-06-24 | 2013-06-24 | Integrated intelligence anti-interference wireless is locked information flag system |
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| CN201310253514.3A CN103325165B (en) | 2013-06-24 | 2013-06-24 | Integrated intelligence anti-interference wireless is locked information flag system |
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| CN103325165B CN103325165B (en) | 2016-01-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095690A (en) * | 2019-05-20 | 2019-08-06 | 一汽-大众汽车有限公司 | A kind of mold cable detecting device and detection method |
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| EP2448166A2 (en) * | 2007-12-28 | 2012-05-02 | Fujitsu Limited | Data retransmission method and wireless communication apparatus |
| CN202273480U (en) * | 2011-08-10 | 2012-06-13 | 樊玉梅 | Wireless transmitting and receiving device used for detecting state of lock |
| CN103116922A (en) * | 2013-01-15 | 2013-05-22 | 杭州易和网络有限公司 | Networking management system and management method for wireless gate lock |
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- 2013-06-24 CN CN201310253514.3A patent/CN103325165B/en not_active Expired - Fee Related
Patent Citations (4)
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| CN2840524Y (en) * | 2005-07-26 | 2006-11-22 | 上海师范大学 | Exhibition hall multi-country languages tour guiding device based on wireless positioning |
| EP2448166A2 (en) * | 2007-12-28 | 2012-05-02 | Fujitsu Limited | Data retransmission method and wireless communication apparatus |
| CN202273480U (en) * | 2011-08-10 | 2012-06-13 | 樊玉梅 | Wireless transmitting and receiving device used for detecting state of lock |
| CN103116922A (en) * | 2013-01-15 | 2013-05-22 | 杭州易和网络有限公司 | Networking management system and management method for wireless gate lock |
Non-Patent Citations (3)
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| 刘占磊 邹伟: "单片机在群控电子密码锁中的应用", 《电测与仪表》 * |
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Cited By (1)
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| CN110095690A (en) * | 2019-05-20 | 2019-08-06 | 一汽-大众汽车有限公司 | A kind of mold cable detecting device and detection method |
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