CN103225449B - A kind of door lock - Google Patents

A kind of door lock Download PDF

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Publication number
CN103225449B
CN103225449B CN201310168546.3A CN201310168546A CN103225449B CN 103225449 B CN103225449 B CN 103225449B CN 201310168546 A CN201310168546 A CN 201310168546A CN 103225449 B CN103225449 B CN 103225449B
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China
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dead bolt
fluted
photoelectric sensor
lock
door
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Expired - Fee Related
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CN201310168546.3A
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CN103225449A (en
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黎宁茹
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许益军
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Priority to CN201310168546.3A priority Critical patent/CN103225449B/en
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Publication of CN103225449B publication Critical patent/CN103225449B/en
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Abstract

The invention discloses a kind of door lock, comprise lock core, snap close, described lock core comprises a large dead bolt, described large dead bolt can move by axial stretching, described snap close offers a lock buckling groove corresponding with described large dead bolt, it is characterized in that, described lock buckling groove internal fixtion is provided with a fluted body photoelectric sensor, described fluted body photoelectric sensor comprises a detecting groove, and described large dead bolt one end is corresponding with described detecting groove; Described fluted body photoelectric sensor connects a detection node.The invention also discloses other two kinds of door locks, door lock is provided with can the little dead bolt of axial stretching motion, and the fluted body photoelectric sensor corresponding with little dead bolt.The present invention can detect the open and-shut mode of door lock in time, can detect multiple door lock simultaneously, and in addition, the present invention can judge the state of various door effectively, and product reliability is high, detects accurately, has fabulous market prospects.

Description

A kind of door lock
Technical field
The present invention relates to a kind of door lock, be specifically related to the door lock detecting open and-shut mode.
Background technology
Along with Chinese Urbanization's degree is more and more higher, the high buildings and large mansions in each city get more and more, and no matter are industrial or commercial or esidential building, are mostly provided with various door.Conventional door is generally all provided with door lock.Conventional door lock as shown in Figure 1.It generally includes lock core, snap close, and lock core comprises a large dead bolt, and large dead bolt can move by axial stretching, snap close offers a lock buckling groove corresponding with large dead bolt.General lock core is arranged on door-plate, and snap close is arranged on doorframe.When door is normally closed, dead bolt stretches into lock buckling groove; When door is normally opened, dead bolt departs from lock buckling groove.When door be in partly cover state time, dead bolt does not stretch into lock buckling groove completely, and now door is not fastened.
In daily life, due to the weakness of awareness of safety, people can ignore the open and-shut mode of door lock on door.If common door, probably cause the hidden danger of personal safety and safety of property.If special door, such as labeled door, if be in damage or idle state, be in Chang Kai when such as needing normally closed or partly cover state, being in normally off when needing often to open, then labeled door just can not play due effect.Existing mode is confirmed by the state of mode to door lock of hand inspection.This Method compare is time-consuming, in the occasion that some door lock is more, if still need to carry out hand inspection confirmation, certainly will expend a lot of human time.In addition, even adopt hand inspection to confirm, because checking process needs the time, the open and-shut mode of door lock can not still be known in time.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of door lock.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of door lock, comprise lock core, snap close, described lock core comprises a large dead bolt, described large dead bolt can move by axial stretching, described snap close offers a lock buckling groove corresponding with described large dead bolt, it is characterized in that, described lock buckling groove internal fixtion is provided with a fluted body photoelectric sensor, described fluted body photoelectric sensor comprises a detecting groove, and described large dead bolt one end is corresponding with described detecting groove; Described fluted body photoelectric sensor connects a detection node.
Aforesaid a kind of door lock, is characterized in that, described snap close is provided with proximity transducer, and described lock core is provided with the magnetic inductor corresponding with described proximity transducer, and proximity transducer connects detection node.
Aforesaid a kind of door lock, is characterized in that, described snap close is provided with supersonic generator, and described lock core is provided with ultrasonic receiver; Supersonic generator connects detection node; Ultrasonic receiver connects single-chip microcomputer, and single-chip microcomputer connects wireless receiving module.
Aforesaid a kind of door lock, is characterized in that, described detection node comprises single-chip microcomputer, wireless transmitter module, and fluted body photoelectric sensor connects single-chip microcomputer, and single-chip microcomputer connects wireless transmitter module.
Aforesaid a kind of door lock, is characterized in that, described detection node comprises SOC(system on a chip), the wireless transmitter module that described SOC(system on a chip) comprises single-chip microcomputer and is connected with single-chip microcomputer, and fluted body photoelectric sensor connects the single-chip microcomputer input of SOC(system on a chip).
Aforesaid a kind of door lock, is characterized in that, described SOC(system on a chip) is CC2530, and described single-chip microcomputer is 8051 type single-chip microcomputers, and described wireless transmitter module is zigbee transmitter module.
A kind of door lock, comprise snap close, lock core, described lock core comprises a large dead bolt, described large dead bolt can move by axial stretching, described snap close comprises a lock buckling groove corresponding with described large dead bolt, it is characterized in that, described lock core is installed with a fluted body photoelectric sensor, described fluted body photoelectric sensor comprises a detecting groove; Described snap close is provided with one can axial stretching motion little dead bolt, described little dead bolt one end is corresponding with described detecting groove; Described fluted body photoelectric sensor connects a detection node.
Aforesaid a kind of door lock, it is characterized in that, described detection node comprises SOC(system on a chip), the wireless transmitter module that described SOC(system on a chip) comprises single-chip microcomputer and is connected with single-chip microcomputer, fluted body photoelectric sensor connects the single-chip microcomputer input of SOC(system on a chip), described SOC(system on a chip) is CC2530, and described single-chip microcomputer is 8051 type single-chip microcomputers, and described wireless transmitter module is zigbee transmitter module.
A kind of door lock, comprise snap close, lock core, described lock core comprises a large dead bolt, described large dead bolt can move by axial stretching, described snap close comprises a lock buckling groove corresponding with described large dead bolt, it is characterized in that, described large dead bolt is fixedly connected with a fluted body photoelectric sensor, described fluted body photoelectric sensor comprises a detecting groove; Described lock core is provided with one can axial stretching motion little dead bolt, described little dead bolt is between fluted body photoelectric sensor and lock buckling groove, and described little dead bolt one end is corresponding with described detecting groove; Described fluted body photoelectric sensor connects a detection node.
Aforesaid a kind of door lock, it is characterized in that, described detection node comprises SOC(system on a chip), the wireless transmitter module that described SOC(system on a chip) comprises single-chip microcomputer and is connected with single-chip microcomputer, fluted body photoelectric sensor connects the single-chip microcomputer input of SOC(system on a chip), described SOC(system on a chip) is CC2530, and described single-chip microcomputer is 8051 type single-chip microcomputers, and described wireless transmitter module is zigbee transmitter module.
Usefulness of the present invention is: the present invention can detect the open and-shut mode of door lock in time, can detect, in addition to multiple door lock simultaneously, the present invention can judge the state of various door effectively, product reliability is high, detects accurately, has fabulous market prospects.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of existing door lock;
Fig. 2 is first structural representation preferably implemented of a kind of door lock of the present invention;
Fig. 3 is second structural representation preferably implemented of a kind of door lock of the present invention;
Fig. 4 is the actual detection schematic diagram based on Fig. 2;
Fig. 5 is the actual detection schematic diagram based on Fig. 3;
Fig. 6 is the 3rd structural representation preferably implemented of a kind of door lock of the present invention;
Fig. 7 is the 4th structural representation preferably implemented of a kind of door lock of the present invention;
Fig. 8 is that in Fig. 7, door is in structural representation when partly covering state;
Fig. 9 is the first preferred structure schematic diagram of detection node in a kind of door lock of the present invention;
Figure 10 is the second preferred structure schematic diagram of detection node in a kind of door lock of the present invention;
Figure 11 is the third preferred structure schematic diagram of the detection node based on Fig. 4;
Figure 12 is the third preferred structure schematic diagram of the detection node based on Fig. 5;
Figure 13 is the ultrasonic receiver preferred syndeton schematic diagram corresponding with Figure 12.
The implication of Reference numeral in figure:
1, lock core, 2, snap close, 3, large dead bolt, 4, lock buckling groove, the 5, first spring, 6, fluted body photoelectric sensor, 7, proximity transducer, 8, magnetic inductor, 9, little dead bolt, 10, the second spring, 11, supersonic generator, 12, ultrasonic receiver, 13, single-chip microcomputer, 14, wireless transmitter module, 15, SOC(system on a chip), 16, wireless receiving module, 17, detecting groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
Fig. 2 is first structural representation preferably implemented of a kind of door lock of the present invention.With reference to shown in Fig. 2, a kind of door lock of the present invention, comprise lock core 1, snap close 2, lock core 1 comprises a large dead bolt 3, large dead bolt 3 can move by axial stretching, and snap close 2 offers a lock buckling groove 4 corresponding with large dead bolt 3, lock buckling groove 4 internal fixtion is provided with a fluted body photoelectric sensor 6, fluted body photoelectric sensor 6 comprises a detecting groove 17, and large dead bolt 3 one end is corresponding with detecting groove 17; Fluted body photoelectric sensor 6 connects a detection node.
The present invention does not limit the specific implementation of large dead bolt 3 axial stretching motion, preferred as one, and as shown in Figure 1, Figure 2 shown in Fig. 3, Fig. 6, Fig. 7 and Fig. 8, the other end that one end of large dead bolt 3 connects the first spring 5, first spring 5 is arranged on lock core 1.First spring 5 under external force can along spring shaft stretching motion, and large dead bolt 3 just can realize axial stretching motion.Certainly, those skilled in the art can realize the motion of large dead bolt 3 axial stretching according to other any feasible modes.Snap close 2 as Fig. 1 and Fig. 2 is arranged on the position corresponding with lock core 1, and lock buckling groove 4 is also axially installed, and makes lock buckling groove 4 mutually corresponding with large dead bolt 3.
The particular type of the present invention's not confinement groove type photoelectric sensor 6, fluted body photoelectric sensor 6 is fixedly mounted in lock buckling groove 4, and fluted body photoelectric sensor 6 comprises a detecting groove 17, and large dead bolt 3 one end is corresponding with detecting groove 17.The present invention also not concrete installation site of confinement groove type photoelectric sensor 6 in lock buckling groove 4, it can be installed as shown in Figure 2, and those skilled in the art also can carry out concrete operations according to existing notch sensor.
Fluted body photoelectric sensor 6 of the present invention connects a detection node.The effect of detection node of the present invention is to detect and transmits the detection signal of fluted body photoelectric sensor 6 output.The present invention does not limit the concrete structure of detection node, and preferred as the first, as shown in Figure 9, detection node comprises single-chip microcomputer 13, wireless transmitter module 14, and fluted body photoelectric sensor 6 connects single-chip microcomputer 13, and single-chip microcomputer 13 connects wireless transmitter module 14.Single-chip microcomputer 13 receives the signal of fluted body photoelectric sensor 6, carries out analyzing and processing to it, and then by Signal transmissions to wireless transmitter module 14, wireless transmitter module 14 is responsible for detection signal to send.
Preferred as the second, as shown in Figure 10, detection node comprises SOC(system on a chip) 15, and SOC(system on a chip) 15 refers to an integrated complete system on a single chip, carries out the technology of wrapping grouping to the electronic circuit of all or part necessity.The wireless transmitter module 14 that SOC(system on a chip) 15 of the present invention comprises single-chip microcomputer 13 and is connected with single-chip microcomputer 13, fluted body photoelectric sensor 6 connects single-chip microcomputer 13 input of SOC(system on a chip) 15.The advantage adopting SOC(system on a chip) 15 is the volume further reducing detection node, have submitted the integrated level of door lock of the present invention.During actual installation, CC2530 chip can be selected as SOC(system on a chip) 15 and select 8051 type single-chip microcomputers 13 by override, selecting wireless transmitter module 14 to be zigbee transmitter module.
CC2530 is for one of 2.4-GHz IEEE 802.15.4, ZigBee and RF4CE application real SOC(system on a chip) 15(SoC) solution.It can set up powerful network node with low-down total material cost.CC2530 combines the premium properties of leading RF transceiver, enhancement mode 8051 CPU of industrywide standard, In-System Programmable flash memory, 8-KB RAM and other powerful functions many.CC2530 has four kinds of different flash versions: CC2530F32/64/128/256, has the flash memory of 32/64/128/256KB respectively.CC2530 has different operational modes, makes it especially adapt to the system of super low-power consumption requirement.Conversion time between operational mode is short further ensure that low energy expenditure.
CC2530F256 combines the leading golden unit ZigBee protocol stack (Z-Stack) of Texas Instrument, provides a powerful and complete ZigBee solution.
CC2530F64 combines the golden unit RemoTI of Texas Instrument, better provides a powerful and complete ZigBee RF4CE remote control solutions.
The present invention can arrange the host computer being connected with wireless receiving module 16, and host computer can carry out collective analysis, process, display to the detection signal of fluted body photoelectric sensor 6, thus knows the open and-shut mode of door in real time.Because detection node preferably have employed wireless transmission technique, therefore can realize carrying out remote monitoring to the door lock open and-shut mode of multiple and detecting in real time.
During actual motion, lock core 1 is preferably mounted on door-plate, and snap close 2 is arranged on doorframe accordingly.Certain the present invention does not limit other feasible mounting meanss yet.As a kind of preferred example, when lock core 1 is arranged on door-plate, when snap close 2 is arranged on doorframe, detecting groove 17 while send infrared rays, another side accepts infrared rays, and after lock core 1 inserts snap close 2, large dead bolt 3 blocks IR, fluted body photoelectric sensor 6 will export corresponding level signal and tell detection node, represents that door has been locked.If lock core 1 does not insert snap close 2, IR is not blocked, and fluted body photoelectric sensor 6 will export different level signals and tell detection node, now represents what door was open.
Find during actual use, fluted body photoelectric sensor 6 there will be the situation of some erroneous judgements sometimes, and such as when artificially inserting snap close 2 with object, object blocks infrared rays, and now fluted body photoelectric sensor 6 will be locked by erroneous judgement door.As further improvement, as shown in Fig. 2, Fig. 4 and Figure 11, give the first structural improved procedure.As shown in Fig. 2, Fig. 4, Figure 11, snap close 2 is provided with proximity transducer 7, lock core 1 is provided with the magnetic inductor 8 corresponding with proximity transducer 7.What Fig. 4 provided is an actual detection schematic diagram simplified.Great circle A in Fig. 4 represents the range of movement of the door-plate being mounted with magnetic inductor 8, and the small circle B in Fig. 4 represents the maximum detectability scope of the proximity transducer 7 be positioned on snap close 2.Because magnetic inductor 8 is arranged on lock core 1, when lock core 1 enters the scope of small circle B in Fig. 4, proximity transducer 7 will export corresponding level signal and tell lock core 1 around snap close 2 within the scope of 5cm, therefore the signal of photoelectric sensor and the signal of proximity switch just can characterize the state of door, with what state at detecting gate.Proximity transducer 7 connects single-chip microcomputer 13, and single-chip microcomputer 13 connects wireless transmitter module 14.Like this, the detection signal of proximity transducer 7 can be transferred to single-chip microcomputer 13, and the detection signal of single-chip microcomputer 13 engagement groove type photoelectric sensor 6 finally judges.
As shown in Fig. 3 and Figure 12, Figure 13, give the second structural improved procedure.The difference improved with the first is, snap close 2 is provided with supersonic generator 11, lock core 1 is provided with ultrasonic receiver 12; Supersonic generator 11 connects detection node; Ultrasonic receiver 12 connects single-chip microcomputer 13, and single-chip microcomputer 13 connects wireless receiving module 16.Supersonic generator 11 sends the ultrasonic wave of certain frequency at set intervals to lock core 1, send a frame message to ultrasonic receiver 12 by the wireless transmitter module 14 of detection node simultaneously, ultrasonic receiver 12 receives ultrasonic wave, the wireless receiving module 16 of ultrasonic receiver 12 receives message, then the single-chip microcomputer 13 that ultrasonic receiver 12 connects calculates the time difference between ultrasonic wave and message received, the air line distance between lock core 1 and snap close 2 can be calculated thus, which type of opening degree whole like this door is in and just can detects, thus avoid the generation of the erroneous judgement situation of fluted body photoelectric sensor 6.
The 3rd structural representation preferably implemented of a kind of door lock of the present invention as shown in Figure 6.A kind of door lock, comprise snap close 2, lock core 1, lock core 1 comprises a large dead bolt 3, large dead bolt 3 can move by axial stretching, snap close 2 comprises a lock buckling groove 4 corresponding with large dead bolt 3, lock core 1 is installed with a fluted body photoelectric sensor 6, and fluted body photoelectric sensor 6 comprises a detecting groove 17; Snap close 2 is provided with one can axial stretching motion little dead bolt 9, little dead bolt 9 one end is corresponding with detecting groove 17; Fluted body photoelectric sensor 6 connects a detection node.
The third preferably implements to be with the difference of prior art as shown in Figure 1, and it has fixedly mounted fluted body photoelectric sensor 6 on lock core 1, and snap close 2 is provided with little dead bolt 9.One end of little dead bolt 9 is corresponding with detecting groove 17, as shown in Figure 2.The present invention does not limit the specific implementation structure that little dead bolt 9 carries out axial stretching motion equally, and as preferably, it can be as shown in Figure 6.Little dead bolt in Fig. 69, through the second spring 10, carries out axial stretching along the spring shaft of the second spring 10 under external force and moves.And one end of the second spring 10 in Fig. 6 leans on snap close 2, the position of this one end of the second spring 10 just can maintain static, and the other end of the second spring 10 and little dead bolt 9 are mutually permanently connected, and therefore, can carry out axis stretching motion at little dead bolt 9.Certain those skilled in the art can adopt other any feasible patterns.
Fig. 6 is when real work, and when the door closes, large dead bolt 3 stretches into lock buckling groove 4, and now, little dead bolt 9 also stretches in detecting groove 17 simultaneously.When the door is open, large dead bolt 3 departs from lock buckling groove 4, and equally, little dead bolt 9 also departs from detecting groove 17 simultaneously.When door be in partly cover state time, large dead bolt 3 does not stretch into lock buckling groove 4 completely, and now, little dead bolt 9 can not stretch in detecting groove 17 completely.
Because the detecting groove 17 of fluted body photoelectric sensor 6 is while send infrared rays, another side accepts infrared rays, and when little dead bolt 9 blocks IR, fluted body photoelectric sensor 6 will export corresponding level signal and tell detection node, represents that door has been locked.If large dead bolt 3 does not insert lock buckling groove 4, now IR is not blocked by little dead bolt 9, and fluted body photoelectric sensor 6 will export different level signals and tell detection node, now represents what door was open.When door be in partly cover state time, now IR is not still blocked by little dead bolt 9, and fluted body photoelectric sensor 6 equally outputs level signals can tell detection node, now represents what door was open.
Equally, as further preferably, in the 3rd preferred embodiment, detection node can adopt any one parts in embodiment 1,2,3 and connected mode thereof completely.Namely the selection of the detection node of the 3rd preferred embodiment can be to arrange like that as shown in Figure 9, Figure 10.Now, as preferably, detection node comprises SOC(system on a chip) 15, the wireless transmitter module 14 that SOC(system on a chip) 15 comprises single-chip microcomputer 13 and is connected with single-chip microcomputer 13, fluted body photoelectric sensor 6 connects single-chip microcomputer 13 input of SOC(system on a chip) 15, SOC(system on a chip) 15 is CC2530, and single-chip microcomputer 13 is 8051 type single-chip microcomputers 13, and wireless transmitter module 14 is zigbee transmitter module.
The 4th structural representation preferably implemented of a kind of door lock of the present invention as shown in Figure 7.A kind of door lock, comprise snap close 2, lock core 1, lock core 1 comprises a large dead bolt 3, large dead bolt 3 can move by axial stretching, snap close 2 comprises a lock buckling groove 4 corresponding with large dead bolt 3, large dead bolt 3 is fixedly connected with a fluted body photoelectric sensor 6, and fluted body photoelectric sensor 6 comprises a detecting groove 17; Lock core 1 is provided with one can axial stretching motion little dead bolt 9, little dead bolt 9 is between fluted body photoelectric sensor 6 and lock buckling groove 4, and little dead bolt 9 one end is corresponding with detecting groove 17; Fluted body photoelectric sensor 6 connects a detection node.
The difference of the 4th embodiment and the 3rd embodiment is, little dead bolt 9 and fluted body photoelectric sensor 6 are all arranged on lock core 1, and fluted body photoelectric sensor 6 is fixedly connected on large dead bolt 3, form the interlock of fluted body photoelectric sensor 6 and large dead bolt 3.In 4th embodiment, little dead bolt 9 is between fluted body photoelectric sensor 6 and lock buckling groove 4, and little dead bolt 9 one end is corresponding with detecting groove 17.The present embodiment does not originally limit the specific implementation structure that little dead bolt 9 carries out axial stretching motion equally, and as preferably, it can be as shown in Figure 7.Little dead bolt in Fig. 79, through the second spring 10, carries out axial stretching along the spring shaft of the second spring 10 under external force and moves.And one end of the second spring 10 in Fig. 7 leans on lock core 1, the position of this one end of the second spring 10 just can maintain static, and the other end of the second spring 10 and little dead bolt 9 are mutually permanently connected, and therefore, can carry out axis stretching motion at little dead bolt 9.The corresponding lock buckling groove 4 in one end of little dead bolt 9, the other end of little dead bolt 9 stretches out lock core 1, relative with snap close 2.Certain those skilled in the art can adopt other any feasible patterns.
Fig. 7 is when real work, and when the door closes, large dead bolt 3 stretches into lock buckling groove 4, and now, because large dead bolt 3 is fixedly connected with fluted body photoelectric sensor 6, snap close 2 extrudes little dead bolt 9 one end, and little dead bolt 9 other end is also stretched in detecting groove 17 simultaneously.When the door is open, large dead bolt 3 departs from lock buckling groove 4, and equally, little dead bolt 9 one end has lacked the extruding of snap close 2, also departs from detecting groove 17 simultaneously.When door be in partly cover state time, large dead bolt 3 does not stretch into lock buckling groove 4 completely, and now, little dead bolt 9 one end lacks the extruding completely of snap close 2, can not stretch into completely in detecting groove 17.
Because the detecting groove 17 of fluted body photoelectric sensor 6 is while send infrared rays, another side accepts infrared rays, and when little dead bolt 9 blocks IR, fluted body photoelectric sensor 6 will export corresponding level signal and tell detection node, represents that door has been locked.If large dead bolt 3 does not insert lock buckling groove 4, now IR is not blocked by little dead bolt 9, and fluted body photoelectric sensor 6 will export different level signals and tell detection node, now represents what door was open.When door be in partly cover state time, as shown in Figure 8, now IR is not still blocked by little dead bolt 9, and fluted body photoelectric sensor 6 equally outputs level signals can tell detection node, now represents what door was open.
In addition, 4th embodiment is relative to the advantage of the 3rd embodiment, in 4th embodiment, little dead bolt 9 and fluted body photoelectric sensor 6 are all mounted in inside lock core 1, therefore can't there is the situation of the erroneous judgement that preferred embodiment one is similar in fluted body photoelectric sensor 6, such as, do not destroying under lock core 1 condition, external object impossible block ultrared, and therefore fluted body photoelectric sensor 6 also would not be locked by erroneous judgement door.Certainly, because the fluted body photoelectric sensor 6 in little dead bolt 9 correspondence is smaller in the 3rd embodiment, the situation occurring erroneous judgement in reality, is also not easy very much.
Equally, as further preferably, in the 4th preferred embodiment, detection node can adopt any one parts in embodiment 1,2,3 and connected mode thereof completely.Namely the selection of the detection node of the 4th preferred embodiment can be to arrange like that as shown in Figure 9, Figure 10.Now, as preferably, detection node comprises SOC(system on a chip) 15, the wireless transmitter module 14 that SOC(system on a chip) 15 comprises single-chip microcomputer 13 and is connected with single-chip microcomputer 13, fluted body photoelectric sensor 6 connects single-chip microcomputer 13 input of SOC(system on a chip) 15, SOC(system on a chip) 15 is CC2530, and single-chip microcomputer 13 is 8051 type single-chip microcomputers 13, and wireless transmitter module 14 is zigbee transmitter module.
The present invention can detect the open and-shut mode of door lock in time, can detect multiple door lock simultaneously, and in addition, the present invention can judge the state of various door effectively, and product reliability is high, detects accurately, has fabulous market prospects.
More than show and describe general principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.

Claims (1)

1. a door lock, comprise lock core, snap close, described lock core comprises a large dead bolt, described large dead bolt can move by axial stretching, described snap close offers a lock buckling groove corresponding with described large dead bolt, it is characterized in that, described lock buckling groove internal fixtion is provided with a fluted body photoelectric sensor, described fluted body photoelectric sensor comprises a detecting groove, and described large dead bolt one end is corresponding with described detecting groove; Described fluted body photoelectric sensor connects a detection node; Described snap close is provided with proximity transducer, described lock core is provided with the magnetic inductor corresponding with described proximity transducer, proximity transducer connects detection node; Described snap close is provided with supersonic generator, described lock core is provided with ultrasonic receiver; Supersonic generator connects detection node; Ultrasonic receiver connects single-chip microcomputer, and single-chip microcomputer connects wireless receiving module.
CN201310168546.3A 2013-05-09 2013-05-09 A kind of door lock Expired - Fee Related CN103225449B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112991A1 (en) * 2015-08-06 2017-02-09 Euchner Gmbh + Co. Kg Sicherheitszuhaltesystem
CN107100516B (en) * 2017-06-23 2018-12-07 四川赛科安全技术有限公司 A kind of self-reflection fire resistant doorsets module and its implementation
CN107576349B (en) * 2017-08-23 2021-01-15 深圳市沃特沃德股份有限公司 Method and device for judging whether door is locked or not

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CN2813834Y (en) * 2005-08-26 2006-09-06 王夏娃 Inductive automatic opening and closing toilet door
CN201176747Y (en) * 2008-01-16 2009-01-07 深圳大学 Wireless door lock monitoring system
CN201236552Y (en) * 2008-03-27 2009-05-13 上海宝临电子科技有限公司 Fingerprint lock for safe
CN201671429U (en) * 2010-05-04 2010-12-15 台山平安五金制品有限公司 Door-lock state reminding device
CN203271322U (en) * 2013-05-09 2013-11-06 黎宁茹 Door lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2813834Y (en) * 2005-08-26 2006-09-06 王夏娃 Inductive automatic opening and closing toilet door
CN201176747Y (en) * 2008-01-16 2009-01-07 深圳大学 Wireless door lock monitoring system
CN201236552Y (en) * 2008-03-27 2009-05-13 上海宝临电子科技有限公司 Fingerprint lock for safe
CN201671429U (en) * 2010-05-04 2010-12-15 台山平安五金制品有限公司 Door-lock state reminding device
CN203271322U (en) * 2013-05-09 2013-11-06 黎宁茹 Door lock

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