CN104700476A - Method and device for counting people in barrier-free access for civil explosive area - Google Patents
Method and device for counting people in barrier-free access for civil explosive area Download PDFInfo
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- CN104700476A CN104700476A CN201410774874.2A CN201410774874A CN104700476A CN 104700476 A CN104700476 A CN 104700476A CN 201410774874 A CN201410774874 A CN 201410774874A CN 104700476 A CN104700476 A CN 104700476A
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Abstract
The invention discloses a method for counting the people in a barrier-free access for a civil explosive area. The method comprises the steps of respectively arranging two sets of detection devices at the two ends of the barrier-free access, wherein each detection device consists of a laser emission sensor and a counter; deciding the in and out calculation of the people according to the sequence that the laser emission sensors are blocked, and obtaining the number of the people who pass in and out of the civil explosive area according to the results of the two counters. A data collaboration controller is connected with an equipment system having a plurality of access holes, so that the in and out direction can be accurately judged, and the method is suitable for different access types; installation is simple, and automatic identification and barrier-free accessibility are realized. Compared with a structure having two pairs of laser emission, the method is capable of judging the in and out of two persons at the accesses holes at the same time and realizing the detection for the integrity of the in and out process of the accesses holes, namely, the method can be used for judging the in and out directions at the inner sides and the outer sides of the accesses holes in the one-time in and out process and is capable of setting an alarm under the condition that the in and out situations of the inner side and the outer side are not consistent.
Description
Technical field
The present invention relates to the quick-fried technical field of a kind of people, especially a kind of Wheelchair Accessible personnel method of counting for the quick-fried operating area of the people and device.
Background technology
The quick-fried operating area of the people is different from general production operation region, himself possesses stronger singularity:
1, turnover is open: ask according to relevant, and the passage of protection earth embankment must keep unimpeded in real time, can not install obstacle type access control equipment additional in passway;
2, structure diversity: the access way of protection earth embankment, according to the different in kind in landform and worker-house, has different version, as open formula, stair type, turning formula, bridge type, through type etc.;
3, passage versatility: the passage of protection earth embankment not only will meet the needs of personnel's routine work turnover is also produce material go-cart turnover, the inner transfer transport of finished product simultaneously, and emergency escape channel.
In the process of design count protocol, also should consider following factor:
4, the set flow process of turnover in person works's process is not affected to greatest extent;
5, to the unsuccessful turnover employee carrying out identity and immediately identify, carry out technology and make up, supplemented identification procedure in time, do not carried out interrupt intervention;
6, the normal pass of employee and retinue installations and facilities is not affected;
7, keep channels open, current formation physics is not hindered;
The additional equipment of carrying out personal identification in passage should possess safe, easy-to-use, that easy care, cost performance are high feature.
Summary of the invention
The object of the invention is: a kind of Wheelchair Accessible personnel method of counting for the quick-fried operating area of the people and device are provided, it accurately realizes turnover walking direction, can be applicable to different channel types, installs simple, achieve automatic identification, barrier free accessibility, to overcome the deficiencies in the prior art.
The present invention is achieved in that the Wheelchair Accessible personnel method of counting for the quick-fried operating area of the people, one group of checkout equipment be made up of two laser-correlation sensors and counter is respectively equipped with at the two ends of Wheelchair Accessible, the turnover that the sequencing utilizing laser-correlation sensor to be blocked decides personnel calculates, then obtains the fixed personnel amount in the turnover quick-fried operating area of the people in conjunction with the result of two counters.
For the Wheelchair Accessible personnel counting assembly of the quick-fried operating area of the people, comprise data collaborative controller, the composition of data collaborative controller comprises processor, is connected with two detection counter interfaces, digital energy output interface, two RS485 interfaces, RJ45 network interface, voice output interface and power supplys on a processor; Two detection counter interfaces connect detection counter respectively, digital energy output interface connects alarm lamp, two RS485 interfaces connect identification apparatus and LED display respectively, RJ45 network interface is connected with data center by netting twine and the network switch, voice output interface and sound prompting equipment connection.
The composition of described detection counter comprises two laser-correlation sensors, and each laser-correlation sensor is all connected on phase detector by impact damper, and phase detector is connected with bi-directional counter, and bi-directional counter is connected with detection counter interface.
Owing to have employed technique scheme, compared with prior art, the present invention adopts and is coupled together by the equipment system of data collaborative controller and multiple passway, accurate realization turnover walking direction, dissimilar channel type can be applicable to, install simple, achieve automatic identification, barrier free accessibility.Compared to the structure of two pairs of laser-correlations, the judgement that two people pass in and out from passway simultaneously can be realized, can detect the integrality of the turnover process of passway, that is: can judge in once turnover process, inside passway, the turnover direction in outside, and interior outside can be set pass in and out inconsistent situation and carry out early warning.Present invention accomplishes the acousto-optic hint guide demand of gate control system, solve the wiring difficult problem of entrance control type staffing supervisory system in the quick-fried Work places application of the people; Communication is converted into RJ45 network interface mode, except wiring and networking simply, and can be exchanged into the transmission of light pricker, do not limit by communication distance, solve the communication issue compared with large regions system.The invention enables the communication between Channel front end and data center to become simple, solve wiring and long-distance transmissions problem.Saved system Construction cost, reduced the complexity of system, improve the reliable new and stability of system data communication transmission, result of use is good.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the structural representation of data collaborative controller of the present invention;
Accompanying drawing 3 is the circuit diagram of the processor of embodiments of the invention;
Accompanying drawing 4 is the circuit diagram of the RJ45 network interface of embodiments of the invention;
Accompanying drawing 5 is the circuit diagram of the voice output interface of embodiments of the invention;
Accompanying drawing 6 is indicator light circuit figure in alarm lamp in embodiments of the invention;
Accompanying drawing 7 is the circuit diagram of RJ45 network interface in embodiments of the invention;
Accompanying drawing 8 is the circuit diagram of the detection counter of embodiments of the invention;
Accompanying drawing 9 is the detection counter connection diagram of embodiments of the invention.
Embodiment
Embodiments of the invention: for the Wheelchair Accessible personnel method of counting of the quick-fried operating area of the people, one group of checkout equipment be made up of two laser-correlation sensors and counter is respectively equipped with at the two ends of Wheelchair Accessible, the turnover that the sequencing utilizing laser-correlation sensor to be blocked decides personnel calculates, then obtains the fixed personnel amount in the turnover quick-fried operating area of the people in conjunction with the result of two counters.
For the Wheelchair Accessible personnel counting assembly of the quick-fried operating area of the people, comprise data collaborative controller 1, the composition of data collaborative controller 1 comprises processor 1-1, and processor 1-1 is connected with two detection counter interface 1-2, digital energy output interface 1-3, two RS485 interface 1-4, RJ45 network interface 1-5, voice output interface 1-6 and power supply 1-7; Two detection counter interface 1-2 connect detection counter 2 respectively, digital energy output interface 1-3 connects alarm lamp 3, two RS485 interface 1-4 connect identification apparatus 4 and LED display 5 respectively, RJ45 network interface 1-5 is connected with data center 6 by netting twine and the network switch 6, and voice output interface 1-6 is connected with sound prompting equipment 7; The composition of described detection counter 2 comprises two laser-correlation sensor 2-1, each laser-correlation sensor 2-1 is all connected on phase detector 2-3 by impact damper 2-2, phase detector 2-3 is connected with bi-directional counter 2-4, and bi-directional counter 2-4 is connected with detection counter interface 1-2.
In embodiment, processor 1 adopts model to be the processor of STM32F103, and its circuit as shown in Figure 2; In embodiment, the circuit of two RS485 interfaces 4 respectively as shown in Figures 2 and 3; The circuit of RJ45 network interface as shown in Figure 4;
Each channel entrance and outlet respectively have 2 couples of laser-correlation sensor 2-1, and these 2 laser-correlation sensor 2-1, at a distance of 10cm, can accurately judge that personnel pass in and out situation according to signal condition.
3) counter circuit structure figure
Using the laser-correlation sensor 2-1 of 2 outside passway as one group, the laser-correlation sensor 2-1 of inner side is as one group, and often organize sensor and be connected with a bi-directional counter 2-4, its circuit block diagram as shown in the figure.
1 pin of DIN1 and 3 pin connect the output signal of 2 laser-correlation sensor 2-1, after the buffering of Sheffer stroke gate U1A and U1B, enter d type flip flop U2A and carry out phase place discriminating, then carry out after Pulse Width Control, sending into bi-directional counter U3 through U1C and U1D to count, DATA0 ~ DATA3 is that counter exports, and the CPU receiving data collaborative device reads data.It is 0 that CLEAR port can remove counter output.
Outside passway, counter circuit is identical with inner side counter circuit, and the signal source of access laser-correlation is labeled as ABCD successively; The position that W1-W4 is corresponding is labeled as W5-W8 successively;
When personnel enter: the sequencing of blocking laser correlation is: by A to D;
When personnel leave: the sequencing of blocking laser correlation is: by D to A.
When entering, relevant waveforms schematic diagram as shown in the figure.Now, outside passway, counter adds 1, and inner side counter adds 1; Collaborative controller result is: enter the people quick-fried operating area number and add 1, the current total number of persons in region adds 1.
When leaving, relevant waveforms schematic diagram as shown in the figure:
Now, inside passway, counter subtracts 1, and outside counter subtracts 1; Collaborative controller result is: leave the people quick-fried operating area number and add 1, the current total number of persons in region subtracts 1.
The turnover process that a is once complete, needs to comprise two, interior outside counter and identical computing all occurs.
Only ought there is the turnover event of phase homogeneous in outside in b, data collaborative controller is defaulted as nobody and enters the quick-fried operating area of the people;
Only ought there is the turnover event of phase homogeneous in inner side in c, data collaborative controller is defaulted as nobody and leaves the quick-fried operating area of the people;
D data collaborative controller can carry out buffer memory to the record data of the counter in inner side, outside, can realize the record of many people's turnover simultaneously;
E can arrange anti-trailing, if occur within the time interval, identical counting event can occur trailing early warning;
4) personnel identity identification
Personnel pass in and out identification and adopt RFID automatically to identify;
Can arrange and carry out early warning to without identity personnel;
Can arrange and early warning is carried out to number of people entering and the inconsistent situation of identification.
Fig. 3 is the interface schema of processor and detection counter, digital output and RS485, in figure, connection terminal DIN1 is detection counter input interface, the output signal of laser-correlation sensor is after testing after counter portion circuit count, count results receives 81 ~ 84 pin of processor, the digital quantity signal of 17,18 and 23 pin outputs of processor, after U11 power is amplified, drive relay K 1, K2 and K3, the output signal of relay K 1, K2 and K3 receives connection terminal OUT1 and OUT2, as digital-quantity output interface; 68,69 pin of processor 1-1 and the rs 232 serial interface signal of 25,26 pin are received on RS485 chip U6 and U7 respectively, convert TTL rs 232 serial interface signal to RS485 signal, and 67 and 65 pin of processor are respectively as the direction controlling of 2 road RS485 signals.
Claims (3)
1. the Wheelchair Accessible personnel method of counting for the quick-fried operating area of the people, it is characterized in that: be respectively equipped with one group of checkout equipment be made up of two laser-correlation sensors and counter at the two ends of Wheelchair Accessible, the turnover that the sequencing utilizing laser-correlation sensor to be blocked decides personnel calculates, then obtains the fixed personnel amount in the turnover quick-fried operating area of the people in conjunction with the result of two counters.
2. one kind adopts as claimed in claim 1 for the device of the Wheelchair Accessible personnel method of counting of the quick-fried operating area of the people, comprise data collaborative controller (1), it is characterized in that: the composition of data collaborative controller (1) comprises processor (1-1), processor (1-1) is connected with two detection counter interfaces (1-2), digital energy output interface (1-3), two RS485 interfaces (1-4), RJ45 network interface (1-5), voice output interface (1-6) and power supplys (1-7); Two detection counter interfaces (1-2) connect detection counter (2) respectively, digital energy output interface (1-3) connects alarm lamp (3), two RS485 interfaces (1-4) connect identification apparatus (4) and LED display (5) respectively, RJ45 network interface (1-5) is connected with data center (6) by netting twine and the network switch (6), and voice output interface (1-6) is connected with sound prompting equipment (7).
3. device according to claim 2, it is characterized in that: the composition of described detection counter (2) comprises two laser-correlation sensors (2-1), each laser-correlation sensor (2-1) is all connected on phase detector (2-3) by impact damper (2-2), phase detector (2-3) is connected with bi-directional counter (2-4), and bi-directional counter (2-4) is connected with detection counter interface (1-2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410774874.2A CN104700476A (en) | 2014-12-16 | 2014-12-16 | Method and device for counting people in barrier-free access for civil explosive area |
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| CN201410774874.2A CN104700476A (en) | 2014-12-16 | 2014-12-16 | Method and device for counting people in barrier-free access for civil explosive area |
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| CN104700476A true CN104700476A (en) | 2015-06-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780928A (en) * | 2016-11-21 | 2017-05-31 | 河南辉煌城轨科技有限公司 | A kind of urban track traffic anti-escape ticket method out of the station |
| CN108846977A (en) * | 2018-06-01 | 2018-11-20 | 北京华工信息技术有限公司 | A kind of monitoring system |
| CN111798601A (en) * | 2020-06-08 | 2020-10-20 | 黑龙江省银峰化工(集团)有限公司 | Barrier-free access control type personnel-deciding monitoring system for civil explosive production line |
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| CN87213974U (en) * | 1987-09-30 | 1988-05-04 | 蒋栖瑞 | Intelligent counter |
| CN201886508U (en) * | 2010-12-06 | 2011-06-29 | 王雷 | Infrared human body movement identifying and counting device |
| CN203311494U (en) * | 2013-06-27 | 2013-11-27 | 朱正江 | Device for monitoring number of people going in and out |
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| CN203573381U (en) * | 2013-10-12 | 2014-04-30 | 湖南金能科技股份有限公司 | Intelligent counting door control system |
| WO2014162134A1 (en) * | 2013-04-03 | 2014-10-09 | C & J Designs Limited | Loading dock door system |
| CN104157046A (en) * | 2014-07-10 | 2014-11-19 | 中国科学院长春光学精密机械与物理研究所 | Counter capable of distinguishing go in and go out of people |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN87213974U (en) * | 1987-09-30 | 1988-05-04 | 蒋栖瑞 | Intelligent counter |
| CN201886508U (en) * | 2010-12-06 | 2011-06-29 | 王雷 | Infrared human body movement identifying and counting device |
| WO2014162134A1 (en) * | 2013-04-03 | 2014-10-09 | C & J Designs Limited | Loading dock door system |
| CN203311494U (en) * | 2013-06-27 | 2013-11-27 | 朱正江 | Device for monitoring number of people going in and out |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780928A (en) * | 2016-11-21 | 2017-05-31 | 河南辉煌城轨科技有限公司 | A kind of urban track traffic anti-escape ticket method out of the station |
| CN108846977A (en) * | 2018-06-01 | 2018-11-20 | 北京华工信息技术有限公司 | A kind of monitoring system |
| CN111798601A (en) * | 2020-06-08 | 2020-10-20 | 黑龙江省银峰化工(集团)有限公司 | Barrier-free access control type personnel-deciding monitoring system for civil explosive production line |
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Effective date of registration: 20160325 Address after: 550002 5-6 building, No. 213 North Baoshan Road, Guizhou, Guiyang, China Applicant after: Jiulian Civil Explosive Appliances Development Co., Ltd., Guizhou Applicant after: Guizhou Conit Technology Co., Ltd. Address before: 550002, building 213, 5-6 North Baoshan Road, Yunyan District, Guizhou, Guiyang Applicant before: Jiulian Civil Explosive Appliances Development Co., Ltd., Guizhou |
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Application publication date: 20150610 |