CN202632369U - Passenger transportation ticket-checking monitoring system - Google Patents
Passenger transportation ticket-checking monitoring system Download PDFInfo
- Publication number
- CN202632369U CN202632369U CN 201220272667 CN201220272667U CN202632369U CN 202632369 U CN202632369 U CN 202632369U CN 201220272667 CN201220272667 CN 201220272667 CN 201220272667 U CN201220272667 U CN 201220272667U CN 202632369 U CN202632369 U CN 202632369U
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- light curtain
- sub
- receiving
- curtain bar
- curtain strip
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Abstract
The utility model discloses a passenger transportation ticket-checking monitoring system, which comprises a transmitting light curtain strip, a receiving light curtain strip, a synchronous clock generation module, a transmitting enable signal generator, four light curtain controllers and a main controller, wherein the transmitting light curtain strip is divided into a first sub-transmitting light curtain strip, a second sub-transmitting light curtain strip, a third sub-transmitting light curtain strip and a fourth sub-transmitting light curtain strip, and the receiving light curtain strip is divided into a first sub-receiving light curtain strip, a second sub-receiving light curtain strip, a third sub-receiving light curtain strip and a fourth sub-receiving light curtain strip, so a first sub-receiving/transmitting light curtain strip pair, a second sub-receiving/transmitting light curtain strip pair, a third sub-receiving/transmitting light curtain strip pair and a fourth sub-receiving/transmitting light curtain strip pair are formed; the synchronous clock generation module is used for generating a synchronous continuous square wave signal which comprises a lead code, a detection pulse code and a stop code; the main controller receives the working state sequence information of each of the four light curtain controllers and the synchronous continuous square wave signal of the synchronous clock generation module; and the blocking position of an object to be monitored at this moment can be determined according to the position of the detection pulse code which corresponds to a receiver in a blocking state in the working state sequence information of each of the four light curtain controllers. The passenger transportation ticket-checking monitoring system is high in identification accuracy. The problems about crosstalk of light beams and real-time performance can be solved when an interval between infrared transmitting and receiving units is small.
Description
Technical field
The utility model relates to railway ticket checking field, is specifically related to a kind of passenger traffic ticket checking monitoring system.
Background technology
Common zone is detected the light curtain and is generally contained dozens of and even up to a hundred infrared emission, acceptance point; In order to ensure the real-time of detection; Whole zone is detected light curtain system and is had generally that multi beam is infrared to be launched simultaneously, receive; Will relate to the cross-interference issue between light beam like this, promptly the take over party can't confirm this light beam is from which launching site; Secondly, the prior art real-time is relatively poor, and therefore, it is high how to design a kind of accuracy of identification, and can guarantee hour to avoid in infrared emission, receiving element spacing the monitoring system of cross-interference issue between the light beam, becomes the direction that the common calculating personnel in this area make great efforts.
Summary of the invention
The utility model provides a kind of passenger traffic ticket checking monitoring system; This passenger traffic ticket checking monitoring system accuracy of identification is high; And can guarantee hour to avoid cross-interference issue and real-time problem between the light beam, thereby improve the precision and the work efficiency that detect in infrared emission, receiving element spacing.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of passenger traffic ticket checking monitoring system; Comprise the ticket checking passage; This ticket checking passage is mainly by left gate body, right gate body, light curtain controller, be installed on the emission light curtain bar of being made up of several transmitters on left gate body and the right gate body and be made up of the reception light curtain bar that several receivers are formed respectively, and this emission light curtain bar is that a transmitting-receiving light curtain bar is right with receiving light curtain bar;
Said emission light curtain bar is divided into the first, second, third and the 4th son emission light curtain bar at least; Said reception light curtain bar is divided into the first, second, third and the 4th son at least and receives light curtain bar, thereby it is right to form the first, second, third and the 4th son transmitting-receiving light curtain bar at least;
The synchronous clock generating module is used to produce the synchronous square-wave signal continuously that comprises at least one light curtain sense cycle, and it is right that this synchronously continuous square-wave signal is used for the synchronous the said first, second, third and the 4th sub-transmitting-receiving light curtain bar;
Said light curtain controller number equals the quantity of son emission light curtain bar; This light curtain controller is made up of emission enable signal generator, light curtain control module and reception detection module, thereby is used for gathering each duty sequence information that the sub occlusion state that receives each receiver of light curtain bar will obtain;
Master controller; Reception is from the square-wave signal continuously synchronously of said four light curtain controllers duty sequence information and synchronous clock generating module separately, thereby obtains the position of blocking of object to be monitored this moment according to the position of the corresponding detection pulse code of the receiver that is in occlusion state in four light curtain controllers duty sequence information separately.
Further improved technical scheme is following in the technique scheme:
1. in the such scheme, the cycle of said synchronous square-wave signal is that 1MS can be provided with to 40US.
2. in the such scheme, also comprise an emission enable signal generator, be used for opening the emission enable signal of said emission light curtain bar transmitter and open receiving corresponding receiver signal in the light curtain bar.
Because the technique scheme utilization, the utility model compared with prior art has advantage and effect:
The utility model passenger traffic ticket checking monitoring system accuracy of identification is high, and can guarantee infrared emission, receiving element spacing hour avoid between the light beam cross-interference issue and with time property problem, thereby improved the precision and the work efficiency that detect; Secondly; It is right that this monitoring system is divided into the first, second, third and the 4th son transmitting-receiving light curtain bar with said emission light curtain bar and reception light curtain bar; Article four, the light curtain is to the while control detection; Thereby reduced total monitoring period, made the length in cycle of detection irrelevant with the quantity in zone, only with the zone in the quantity of launching site relevant.
Description of drawings
Accompanying drawing 1 is used for the structural representation of ticket checking passage for the utility model;
Accompanying drawing 2 is the utility model transmitter and receiver architecture synoptic diagram;
Accompanying drawing 3 is the utility model Fundamentals of Supervisory Systems block diagram.
In the above accompanying drawing: 1, left gate body; 2, right gate body; 3, light curtain controller; 4, emission light curtain bar; 5, receive light curtain bar; 6, synchronous clock generating module; 7, emission enable signal generator; 8, light curtain controller; 9, light curtain control module; 10, receive detection module; 11, master controller.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: a kind of passenger traffic ticket checking monitoring system; Comprise the ticket checking passage; This ticket checking passage is mainly by left gate body 1, right gate body 2, light curtain controller 3, be installed on the emission light curtain bar of being made up of several transmitters 4 on left gate body 1 and the right gate body 2 and be made up of the reception light curtain bar 5 that several receivers are formed respectively, and this emission light curtain bar 4 is that a transmitting-receiving light curtain bar is right with receiving light curtain bar 5;
Said emission light curtain bar is divided into the first, second, third and the 4th son emission light curtain bar at least; Said reception light curtain bar is divided into the first, second, third and the 4th son at least and receives light curtain bar, thereby forms the first, second, third and the 4th son transmitting-receiving light curtain bar at least to 8;
Synchronous clock generating module 6 is used to produce the synchronous square-wave signal continuously that comprises at least one light curtain sense cycle, and it is right that this synchronously continuous square-wave signal is used for the synchronous the said first, second, third and the 4th sub-transmitting-receiving light curtain bar;
Said light curtain controller 3 numbers equal the quantity of son emission light curtain bar; This light curtain controller 3 is made up of emission enable signal generator 7, light curtain control module 9 and reception detection module 10, thereby is used for gathering each duty sequence information that the sub occlusion state that receives each receiver of light curtain bar will obtain;
Master controller 11; Reception is from the square-wave signal continuously synchronously of said four light curtain controllers 3 duty sequence information and synchronous clock generating module 6 separately, thereby obtains the position of blocking of object to be monitored this moment according to the position of the corresponding detection pulse code of the receiver that is in occlusion state in four light curtain controllers 3 duty sequence information separately.
The cycle of above-mentioned synchronous square-wave signal is that 1MS can be provided with to 40US.
Also comprise an emission enable signal generator 7, the reception enable signal that is used for opening the emission of said emission light curtain bar transmitter and opens receiver in the corresponding reception light curtain bar.
When adopting above-mentioned passenger traffic ticket checking monitoring system, this monitoring system accuracy of identification is high, and can guarantee infrared emission, receiving element spacing hour avoid between the light beam cross-interference issue and with time property problem, thereby improved the precision and the work efficiency that detect; Secondly, it is right that this monitoring system is divided into the first, second, third and the 4th son transmitting-receiving light curtain bar with said emission light curtain bar and reception light curtain bar, thereby reduced total monitoring period.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (3)
1. passenger traffic ticket checking monitoring system; Comprise the ticket checking passage; This ticket checking passage is mainly by left gate body (1), right gate body (2), light curtain controller (3), be installed on the emission light curtain bar of being made up of several transmitters (4) on left gate body (1) and the right gate body (2) and be made up of the reception light curtain bar (5) that several receivers are formed respectively; This emission light curtain bar (4) and reception light curtain bar (5) are that a transmitting-receiving light curtain bar is right, it is characterized in that:
Said emission light curtain bar is divided into the first, second, third and the 4th son emission light curtain bar at least; Said reception light curtain bar is divided into the first, second, third and the 4th son at least and receives light curtain bar, thereby forms the first, second, third and the 4th son transmitting-receiving light curtain bar at least to (8);
Synchronous clock generating module (6) is used to produce the synchronous square-wave signal continuously that comprises at least one light curtain sense cycle, and it is right that this synchronously continuous square-wave signal is used for the synchronous the said first, second, third and the 4th sub-transmitting-receiving light curtain bar;
Said light curtain controller (3) number equals the quantity of son emission light curtain bar; This light curtain controller (3) is made up of emission enable signal generator (7), light curtain control module (9) and reception detection module (10), thereby is used for gathering each duty sequence information that the sub occlusion state that receives each receiver of light curtain bar will obtain;
Master controller (11); Reception is from the square-wave signal continuously synchronously of said four light curtain controllers (3) duty sequence information and synchronous clock generating module (6) separately, according to four light curtain controllers (3) thus the position that is in the corresponding detection pulse code of the receiver of occlusion state in the duty sequence information separately obtains the position of blocking of object to be monitored this moment.
2. passenger traffic ticket checking monitoring system according to claim 1 is characterized in that: the cycle of said synchronous square-wave signal is that 1MS can be provided with to 40US.
3. based on the described passenger traffic ticket checking of claim 1 monitoring system, it is characterized in that: also comprise an emission enable signal generator (7), be used for opening the emission enable signal of said emission light curtain bar transmitter and open receiving corresponding receiver in the light curtain bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272667 CN202632369U (en) | 2012-06-11 | 2012-06-11 | Passenger transportation ticket-checking monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272667 CN202632369U (en) | 2012-06-11 | 2012-06-11 | Passenger transportation ticket-checking monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632369U true CN202632369U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272667 Expired - Lifetime CN202632369U (en) | 2012-06-11 | 2012-06-11 | Passenger transportation ticket-checking monitoring system |
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| Country | Link |
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| CN (1) | CN202632369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984041A (en) * | 2014-06-05 | 2014-08-13 | 易程(苏州)电子科技股份有限公司 | Monitoring equipment and method for ticket gate |
-
2012
- 2012-06-11 CN CN 201220272667 patent/CN202632369U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984041A (en) * | 2014-06-05 | 2014-08-13 | 易程(苏州)电子科技股份有限公司 | Monitoring equipment and method for ticket gate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
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| CX01 | Expiry of patent term |