CN104157051A - Counting method applied to three-roller lock gate - Google Patents
Counting method applied to three-roller lock gate Download PDFInfo
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- CN104157051A CN104157051A CN201410378575.7A CN201410378575A CN104157051A CN 104157051 A CN104157051 A CN 104157051A CN 201410378575 A CN201410378575 A CN 201410378575A CN 104157051 A CN104157051 A CN 104157051A
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- 239000002184 metal Substances 0.000 claims abstract description 85
- 238000013459 approach Methods 0.000 claims abstract description 70
- 108010076504 Protein Sorting Signals Proteins 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 230000001154 acute effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The invention discloses a counting method applied to a three-roller lock gate. Devices applied to the counting method of a three-roller lock gate mainly comprise a left metal proximity switch, a right metal proximity switch, and a counting control plate, wherein the left metal proximity switch and the right metal proximity switch are mounted at the tail end of a left electromagnet body and the tail end of a right electromagnet body respectively; the counting control plate is connected with the left and the right metal proximity switches. According to the counting method, the metal proximity switches are disconnected at ordinary times, and only close when metal approaches the bottom, and at the same time generate a digital signal; after the digital signals of the left and right metal proximity switches are obtained by the counting control plate, the rotation direction and rotation angle of a lock gate rod are obtained through the processing of a digital signal sequence, so that the function for counting the people passing through is realized.
Description
Technical field
The present invention relates to a kind of channel unit, relate in particular to a kind of method of counting of channel unit.
Background technology
Triroller gate is a kind of mechanical control equipment for people's circulation road, the place that the personnel gateway of being mainly used in need to manage and control.By with swipe the card, the identity recognition device such as fingerprint, face combines, triroller gate can limit the personnel identity of coming in and going out, and stops illegal discrepancy.
In the public place such as market, subway, supvr wishes to obtain the different periods by the flow of the people information of triroller gate; And in the very strict place of some management, such as the industrial building of sealing, even wish to obtain the specifically numeral of personnel passing in and out by triroller gate, thereby learn factory building staff number.But known all triroller gates all do not possess the function to counting by personnel completely at present.
Summary of the invention
Technical matters to be solved by this invention is just to provide a kind of motion that utilizes metal approach switch perception clamping mechanism, thereby judge the method for counting of triroller gate lever sense of rotation and the anglec of rotation, by triroller gate is improved, make it possess the function to counting by personnel.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme:
Be applied to a method of counting for triroller gate, described triroller gate comprises three ratchet wheels, left and right scotch, left and right electromagnet, left and right push-and-pull connecting rod, restrictor bar and restrictor bar rotating shaft, and there are two projections in each rest shoe outside of described three ratchet wheels that are connected with restrictor bar rotating shaft; Described left and right scotch is affixed with corresponding left and right push-and-pull connecting rod respectively, near on the push-and-pull connecting rod of scotch one side, spring is all housed described, it is characterized in that: described in be applied to triroller gate counting assembly also comprise two of left and right metal approach switches and a counting control panel, described left and right metal approach switch is arranged on respectively described left and right electromagnet end, described counting control panel is connected with left and right metal approach switch, metal approach switch disconnects at ordinary times, only closure when metal approach is arranged at bottom, and produce digital signal;
The step of described method of counting comprises:
A, the energising of left electromagnet coils, described energising electromagnet drives left push-and-pull connecting rod that left scotch is pulled open, and left push-and-pull connecting rod end extend out to left metal approach switch below, and left metal approach switch closure, produces digital signal AL; External force promotes in restrictor bar rotation process, and three ratchet wheels are rotated counterclockwise with restrictor bar rotating shaft, and projection promotes successively left and right scotch and drives push-and-pull connecting rod in left and right to move laterally outside described three ratchet wheels; Left and right metal approach switch is disconnected successively or closed, in the time of 120 ° of rotations, the whole returns of left and right scotch, pin three-jaw wheel and get back to initial state, and the digital signal that two metal approach switches produce is successively AL, AR, AL, AR;
B, the energising of right electromagnet coils, described energising electromagnet drives right push-and-pull connecting rod that right scotch is pulled open, and right push-and-pull connecting rod end extend out to right metal approach switch below, and right metal approach switch closure, produces digital signal AR; External force promotes in restrictor bar rotation process, and three ratchet wheels turn clockwise with restrictor bar rotating shaft, and projection promotes successively left and right scotch and drives push-and-pull connecting rod in left and right to move laterally outside described three ratchet wheels; Left and right metal approach switch is disconnected successively or closed, in the time of 120 ° of rotations, the whole returns of left and right scotch, pin three-jaw wheel and get back to initial state, and the digital signal that two metal approach switches produce is successively AR, AL, AR, AL;
C, described counting control panel obtain above-mentioned left and right metal approach switches digital sequence, obtain sense of rotation and the anglec of rotation of restrictor bar by the processing to digital signal;
AL is the closed digital signal producing of left metal approach switch, and AR is the closed digital signal producing of right metal approach switch.
There is a coil oscillating circuit metal approach switch inside, produces an electromagnetic field, and in the time of this electromagnetic field of metal approach, inner meeting produces eddy current, thereby coil circuit parameter is changed, and the output of metal approach switch is the digital signal of a 5V.
Further, the method for counting of described triroller gate also comprises the step that uses host computer, and described host computer is connected with counting control panel, for count pick up information, and carries out data processing and demonstration.
Further, described counting control panel comprises built-in chip, in described built-in chip, embedded software is installed.
Further, described counting control panel is at least with the arbitrary interface of RS232, RS485.
The present invention's beneficial effect is compared with prior art:
1) the present invention utilizes the mechanism principle of triroller gate itself, a kind of accounter method that is applied to triroller gate of having carried out designing and Implementing of novelty.
2) the present invention utilizes the rotation stop mechanism of triroller gate self cleverly, indirectly respond to restrictor bar action by installing two metal approach switches additional, the order occurring by metal approach switching signal obtains restrictor bar sense of rotation and angle, thereby judgement personnel pass through information, method is simple and reliable, is easy to realize.
3) the present invention's simple control chip of only need arranging in pairs or groups, possesses a small amount of IO, basic calculation process and communication function can realize, and greatly provides cost savings.
Brief description of the drawings
Fig. 1 is entire system configuration diagram of the present invention.
Fig. 2 triroller gate inside structure of the present invention schematic diagram.
120 ° of system state diagrams one of Fig. 3 triroller gate restrictor bar rotation of the present invention.
120 ° of system state diagrams two of Fig. 4 triroller gate restrictor bar rotation of the present invention.
120 ° of system state diagrams three of Fig. 5 triroller gate restrictor bar rotation of the present invention.
120 ° of system state diagrams four of Fig. 6 triroller gate restrictor bar rotation of the present invention.
120 ° of system state diagrams five of Fig. 7 triroller gate restrictor bar rotation of the present invention.
120 ° of system state diagrams six of Fig. 8 triroller gate restrictor bar rotation of the present invention.
120 ° of system state diagrams seven of Fig. 9 triroller gate restrictor bar rotation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, a kind of counting assembly that is applied to triroller gate of the present invention is conducted further description.
As shown in Figure 1, whole system is made up of triroller gate governor circuit, triroller gate rotating mechanism, metal approach switch, counting control panel entire system framework of the present invention, for realizing complete function, also needs external switch and host computer; Wherein, external switch is connected to triroller gate governor circuit by signal wire, gives triroller gate governor circuit and opens a sluice gate signal; Triroller gate governor circuit control triroller gate rotating mechanism, allows its rotation or stop; The metal approach switch being installed on triroller gate rotating mechanism is responded to the rotation information of obtaining rotating mechanism by metal approach, and inform counting control panel by circuit, counting control panel exchanges with the communication module of host computer, by certain communications protocol, count information is uploaded.
As shown in Figure 2, triroller gate inside structure of the present invention comprises three ratchet wheels 1, left scotch 2, right scotch 3, left push-and-pull connecting rod 4, right push-and-pull connecting rod 5, left metal approach switch 6, right metal approach switch 7, left electromagnet 8, right electromagnet 9, counting control panel 10.
Described three ratchet wheels are connected with restrictor bar rotating shaft, rotate with the rotation of restrictor bar; Described scotch can be by moving left and right stuck or relieving three ratchet wheels; On described push-and-pull connecting rod, spring is housed, end is connected with scotch, promotes at ordinary times stuck three ratchet wheels of scotch, in the time that electromagnet is switched on, scotch is pulled open; Described electromagnet is in the time that personnel pass through checking, and the magnet coil of corresponding current direction is switched on, and drive push-and-pull connecting rod moves laterally, thereby produces displacement at push-and-pull connecting rod end.
The step of described method of counting comprises:
Left electromagnet 8 coil electricities, described energising electromagnet drives left push-and-pull connecting rod 4 that left scotch 2 is pulled open, and left push-and-pull connecting rod 4 ends extend out to left metal approach switch 6 belows, and left metal approach switch 6 closures produce digital signal AL; External force promotes in restrictor bar rotation process, and three ratchet wheels 1 are rotated counterclockwise with restrictor bar rotating shaft, and described three ratchet wheel 1 outside projections promote left scotch 2, right scotch 3 successively, drive left push-and-pull connecting rod 4, right push-and-pull connecting rod 5 to move laterally; Left metal approach switch 6, right metal approach switch 7 are disconnected successively or closure, in the time rotating 120 °, left scotch 2, the whole returns of right scotch 3, pin three ratchet wheels 1 and get back to initial state, and the digital signal that two metal approach switches produce is successively AL, AR, AL, AR.
Right electromagnet 9 coil electricities, described energising electromagnet drives push-and-pull connecting rod 5 that right scotch 3 is pulled open, and right push-and-pull connecting rod 5 ends extend out to right metal approach switch 7 belows, and right metal approach switch 7 closures produce digital signal AR; External force promotes in restrictor bar rotation process, and three ratchet wheels 1 turn clockwise with restrictor bar rotating shaft, and described three ratchet wheel 1 outside projections promote right scotch 3, left scotch 2 successively, drive right push-and-pull connecting rod 5, left push-and-pull connecting rod 4 to move laterally; Right metal approach switch 7, left metal approach switch 6 are disconnected successively or closure, in the time rotating 120 °, right scotch 3, the whole returns of left scotch 2, pin three ratchet wheels 1 and get back to initial state, and the digital signal that two metal approach switches produce is successively AR, AL, AR, AL.
Described counting control panel obtains above-mentioned left and right metal approach switches digital sequence, logical sense of rotation and the anglec of rotation that the processing of digital signal is obtained to restrictor bar.
AL is the closed digital signal producing of left metal approach switch, and AR is the closed digital signal producing of right metal approach switch.
Described counting control panel is a surface-mounted integrated circuit, and it is input as the digital signal that two metal approach switches produce, and obtains restrictor bar sense of rotation and the anglec of rotation, thereby obtain count information by the processing to these digital signals.Counting control panel, with general serial communication interface, comprises the arbitrary interface of RS232, RS485, these count informations can be sent to host computer and further processes or show.
Be rotated counterclockwise 120 ° of triroller gate restrictor bars with personnel below and by the whole process of gate, describe the method for three roll countings in detail:
As shown in Figure 3, this is the initial state of triroller gate, and now left and right scotch, by locked three ratchet wheels, all cannot rotate clockwise counterclockwise, and left and right metal approach switch is all off-state.
As shown in Figure 4, some time is carved with people and swipes the card by gate inhibition, inform that triroller gate need to pass through, left electromagnet 8 energisings attract left push-and-pull connecting rod 4 to left movement, drive left scotch 2 to move to left, left push-and-pull connecting rod 4 left ends move to left metal approach switch 6 belows, and left metal approach switch 6 senses after metal closed, produces digital signal AL; In addition, after left scotch 2 is removed, no longer locking three ratchet wheel 1, three ratchet wheels 1 can be rotated counterclockwise.
As shown in Figure 5, external force promotes triroller gate bar, restrictor bar rotating shaft drives three ratchet wheels 1 to start to be rotated counterclockwise, now left electromagnet 8 power-off losss of excitation, but three ratchet wheel 1 pawl 1 ' lower edge of acute angle have rotated to left scotch 2 outside surfaces, continue the left scotch 2 of promotion and left push-and-pull connecting rod 4 and keep original position, left metal approach switch 6 continues closed, keeps digital signal AL.
As Fig. 6, three ratchet wheels 1 continue to be rotated counterclockwise, and pawl 1 ' edge of acute angle slips over left scotch 2, and left push-and-pull connecting rod 4 promotes the reset that moves to right of left scotch 2 under the effect of spring force, and left metal approach switch 6 belows are responded to less than metal, thereby disconnect; At another side, pawl 3 ' sharp edge moves to right along promoting right scotch 3 and right push-and-pull connecting rod 5, and right metal approach switch 7 belows sense metal, thereby closed, produce digital signal AR.
As Fig. 7, three ratchet wheels 1 continue to be rotated counterclockwise, pawl 1 ' another edge of acute angle promote left scotch 2 and left push-and-pull connecting rod 4 moves to left, left metal approach switch 6 belows sense metal, thereby closed, produce digital signal AL; At another side, pawl 3 ' sharp edge is along slipping over right scotch 3, and right push-and-pull connecting rod 5 promotes resets that move to left of right scotch 3 under the effect of spring force, and right metal approach switch 7 belows are responded to less than metal, thus disconnection.
As Fig. 8, pawl 1 ' wheel rim leaves left scotch 2 completely, and left push-and-pull connecting rod 4 promotes the reset that moves to right of left scotch 2 under the effect of spring force, and left metal approach switch 6 belows are responded to less than metal, thereby disconnects; At another side, pawl 3 ' another edge of acute angle promote right scotch 3 and right push-and-pull connecting rod 5 moves to right, right metal approach switch 7 belows sense metal, thereby closed, produce digital signal AR.
As Fig. 9, pawl 3 ' wheel rim leaves right scotch 3 completely, and right push-and-pull connecting rod 5 promotes the reset that moves to left of right scotch 3 under the effect of spring force, and right metal approach switch 7 belows are responded to less than metal, thereby disconnects; Now three ratchet wheels 1 have completed the rotation of whole 120 °, revert to the attitude that starts Fig. 3, but pawl 1 ' by under left rotation extremely.
In sum, from Fig. 3 to Fig. 9, whole process left and right metal approach switch is closed in turn, produces the digital signal sequences of AL, AR, AL, AR, just can judge that according to this complete sequence three ratchet wheel sense of rotation are for counterclockwise, and the anglec of rotation is 120 °; In like manner, drive three ratchet wheels to clockwise rotate if promote restrictor bar from another direction, will produce the digital signal sequences of AR, AL, AR, AL.If this digital signal sequences is incomplete, can judge that three ratchet wheels do not rotate 120 ° and complete a whole set of action.
Be only to understand the present invention for helping for the description of the understanding of embodiment, instead of be used for limiting of the present invention.Those skilled in the art all can utilize thought of the present invention to carry out some changes and variation, as long as its technological means does not depart from thought of the present invention and main points, still within protection scope of the present invention.
Claims (4)
1. be applied to a method of counting for triroller gate, described triroller gate comprises three ratchet wheels, left and right scotch, left and right electromagnet, left and right push-and-pull connecting rod, restrictor bar and restrictor bar rotating shaft, and there are two projections in each rest shoe outside of described three ratchet wheels that are connected with restrictor bar rotating shaft; Described left and right scotch is affixed with corresponding left and right push-and-pull connecting rod respectively, near on the push-and-pull connecting rod of scotch one side, spring is all housed described, it is characterized in that: described in be applied to triroller gate counting assembly also comprise two of left and right metal approach switches and a counting control panel, described left and right metal approach switch is arranged on respectively described left and right electromagnet end, described counting control panel is connected with left and right metal approach switch, metal approach switch disconnects at ordinary times, only closure when metal approach is arranged at bottom, and produce digital signal;
The step of described method of counting comprises:
A, the energising of left electromagnet coils, described energising electromagnet drives left push-and-pull connecting rod that left scotch is pulled open, and left push-and-pull connecting rod end extend out to left metal approach switch below, and left metal approach switch closure, produces digital signal AL; External force promotes in restrictor bar rotation process, and three ratchet wheels are rotated counterclockwise with restrictor bar rotating shaft, and projection promotes successively left and right scotch and drives push-and-pull connecting rod in left and right to move laterally outside described three ratchet wheels; Left and right metal approach switch is disconnected successively or closed, in the time of 120 ° of rotations, the whole returns of left and right scotch, pin three-jaw wheel and get back to initial state, and the digital signal that two metal approach switches produce is successively AL, AR, AL, AR;
B, the energising of right electromagnet coils, described energising electromagnet drives right push-and-pull connecting rod that right scotch is pulled open, and right push-and-pull connecting rod end extend out to right metal approach switch below, and right metal approach switch closure, produces digital signal AR; External force promotes in restrictor bar rotation process, and three ratchet wheels turn clockwise with restrictor bar rotating shaft, and projection promotes successively left and right scotch and drives push-and-pull connecting rod in left and right to move laterally outside described three ratchet wheels; Left and right metal approach switch is disconnected successively or closed, in the time of 120 ° of rotations, the whole returns of left and right scotch, pin three-jaw wheel and get back to initial state, and the digital signal that two metal approach switches produce is successively AR, AL, AR, AL;
C, described counting control panel obtain above-mentioned left and right metal approach switches digital sequence, obtain sense of rotation and the anglec of rotation of restrictor bar by the processing to digital signal;
AL is the closed digital signal producing of left metal approach switch, and AR is the closed digital signal producing of right metal approach switch.
2. a kind of method of counting that is applied to triroller gate according to claim 1, it is characterized in that, the method for counting of described triroller gate also comprises the step that uses host computer, and described host computer is connected with counting control panel, for count pick up information, and carry out data processing and demonstration.
3. a kind of method of counting that is applied to triroller gate according to claim 1, is characterized in that, described counting control panel comprises built-in chip, in described built-in chip, embedded software is installed.
4. according to any method of counting that is applied to triroller gate described in claims 1 to 3, it is characterized in that, described counting control panel is at least with the arbitrary interface of RS232, RS485.
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| CN201410378575.7A CN104157051B (en) | 2014-08-04 | 2014-08-04 | A kind of method of counting being applied to triroller gate |
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| CN201410378575.7A CN104157051B (en) | 2014-08-04 | 2014-08-04 | A kind of method of counting being applied to triroller gate |
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| CN104157051A true CN104157051A (en) | 2014-11-19 |
| CN104157051B CN104157051B (en) | 2016-06-01 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1207263A (en) * | 1967-02-07 | 1970-09-30 | Tateisi Electronics Company | An automatic ticket gate |
| FR2279170A1 (en) * | 1974-07-15 | 1976-02-13 | Creissels Denis Sa | Access turnstile for cable transport system - has means for totalising weight and number of passengers passing |
| DE3567930D1 (en) * | 1984-09-22 | 1989-03-02 | Malkmus Doernemann Carola | Turnstile for the passage of people |
| JPH1186062A (en) * | 1997-09-03 | 1999-03-30 | Shibaura Eng Works Co Ltd | Entry and exit management system |
| JP2004157825A (en) * | 2002-11-07 | 2004-06-03 | Toshiba Eng Co Ltd | System for managing tabulation of the number of visitors |
| CN2638157Y (en) * | 2003-08-13 | 2004-09-01 | 蒋宁 | Ticket-checking machine controller |
| CN200940258Y (en) * | 2006-09-11 | 2007-08-29 | 蒋冰 | Valve gate machine |
| CN101685299A (en) * | 2008-09-26 | 2010-03-31 | 上海电机学院 | Device for controlling flow in compact district of people stream |
| CN203192067U (en) * | 2013-04-10 | 2013-09-11 | 深圳万侨鸿科技有限公司 | Control circuit of pedestrian path gate |
-
2014
- 2014-08-04 CN CN201410378575.7A patent/CN104157051B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1207263A (en) * | 1967-02-07 | 1970-09-30 | Tateisi Electronics Company | An automatic ticket gate |
| FR2279170A1 (en) * | 1974-07-15 | 1976-02-13 | Creissels Denis Sa | Access turnstile for cable transport system - has means for totalising weight and number of passengers passing |
| DE3567930D1 (en) * | 1984-09-22 | 1989-03-02 | Malkmus Doernemann Carola | Turnstile for the passage of people |
| JPH1186062A (en) * | 1997-09-03 | 1999-03-30 | Shibaura Eng Works Co Ltd | Entry and exit management system |
| JP2004157825A (en) * | 2002-11-07 | 2004-06-03 | Toshiba Eng Co Ltd | System for managing tabulation of the number of visitors |
| CN2638157Y (en) * | 2003-08-13 | 2004-09-01 | 蒋宁 | Ticket-checking machine controller |
| CN200940258Y (en) * | 2006-09-11 | 2007-08-29 | 蒋冰 | Valve gate machine |
| CN101685299A (en) * | 2008-09-26 | 2010-03-31 | 上海电机学院 | Device for controlling flow in compact district of people stream |
| CN203192067U (en) * | 2013-04-10 | 2013-09-11 | 深圳万侨鸿科技有限公司 | Control circuit of pedestrian path gate |
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| CN104157051B (en) | 2016-06-01 |
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Effective date of registration: 20180420 Address after: 610000, No. 18, West core road, hi tech West District, Sichuan, Chengdu Patentee after: Dongfang Electric Co., Ltd. Address before: Jinniu District Chengdu City, Sichuan province 610036 Shu Road No. 333 Patentee before: Dongfang Electric Corporation |
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