CN105678888B - Wireless examination hall seating allocation system - Google Patents
Wireless examination hall seating allocation system Download PDFInfo
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- CN105678888B CN105678888B CN201510439637.5A CN201510439637A CN105678888B CN 105678888 B CN105678888 B CN 105678888B CN 201510439637 A CN201510439637 A CN 201510439637A CN 105678888 B CN105678888 B CN 105678888B
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Abstract
In order to safeguard that examination is fair, make examination examination hall seat is assigned better fairness and confidentiality, a kind of wireless system of instant seat allocation of examination hall link is provided, include transmitter (1) 1, receiver (2) 30,30 seats in corresponding standard examination hall, transmitter (1) receive display seat number for sending random seat number, receiver (2), it realizes in examinee's admission, instant progress examination hall seat is randomly assigned.
Description
Technical field
This patent belongs to teaching management Instrument technology field, is proposed for examination examination hall seat privacy problem
A kind of wireless examination hall seating allocation system.
Background technique
With the development of society, the various examinations of school and society have larger increment, since examination interests are huge,
In the examination preparation stage, due to human factor, inequitable phenomenon may be will appear in the alignment processes at examination seat, or compared with
Early determines that examination seat is likely to become the security risk of cheating.And by examination hall seat to be randomly assigned to be put into examination hall link complete
At maximum capable of then guaranteeing that student can only know oneself before examination in the safety and fairness of examination seating allocation link
Examination hall number, and seat number is temporarily distributed in examinee's admission, in standard examination hall, is randomly assigned the distribution system at examination hall seat immediately
System will become a kind of preferable method.In general, the distribution at examination hall seat is all by computer or manually to fulfil ahead of schedule, this just exists
In program and insecurity factor is both provided on the time.Portable examination room seating allocation system is simultaneously few, and only patent " examine by one kind
(200710122135.5,200720173316.6) explore this with field seat random row number device ", but the mesh of the patent
Be guarantee examination hall seating allocation when randomness, not can solve in advance arrange examination hall brought by safety problem, be not suitable for
In instant seating allocation.
Radio frequency wireless transmission module application is than wide, low-voltage, high efficiency, and low cost incorporates the function of transmission circuit
Can, the function of high speed data transfer is realized with small size.
Single-chip microcontroller is typical embedded controller, completes control task by writing program, development technique is mature, price
Cheap, performance is stablized, and storage chip and clock chip are also the stable product of technology maturation.
LCD MODULE and LED dot array module are widely used in electronic product already, and 12864 liquid crystal modules are by 64
The liquid crystal dots of row, 128 column are constituted, can Display of Chinese characters, the larger display effect of LED dot matrix brightness is good.
Pressure sensor is also widely used in the field of pressure detecting, technology maturation, good reliability.
Summary of the invention
This patent mainly solves to be schedule ahead examination hall seat bring security hidden trouble, proposes that one kind can be in examinee
When admission, instant progress examination hall seat is randomly assigned system.System uses wireless transmission method, immediately can examine
The random alignment at field seat.
A kind of wireless examination hall seating allocation system includes transmitter (1) 1, receiver (2) 30, and transmitter (1) passes through
Wireless radio frequency mode shows the Digital Transmission between 1 to the 30 of random alignment into receiver (2), realizes random seat point
Match.
The wireless examination hall seating allocation system, receiver (2) include dot matrix display screen (2-1), control circuit (2-
2), metal frame body (2-3), pressure sensor (2-4), screw clamp (2-5), dot matrix display screen (2-1) and control circuit (2-2) envelope
Dress is integrated, and with metal frame body (2-3) rigid connection, pressure sensor (2-4) is located at screw clamp (2-5) upper extreme point lower part, is led to
Conducting wire is crossed to connect with control circuit (2-2).
Wireless examination hall seating allocation system according to claim 1, it is characterized in that：Transmitter (1) includes single-chip microcontroller
(1-1), 12864 liquid crystal (1-2), radio-frequency module (1-6), key 1 (1-3), key 2 (1-4) and battery (1-5).
The wireless examination hall seating allocation system, including comprising receiver (2) includes single-chip microcontroller in receiver (2) circuit
(2-2-1), dot matrix display screen (2-1), radio-frequency module (2-2-2), conditioning circuit (2-2-3).
Detailed description of the invention
Fig. 1 is wireless examination hall seating allocation system principle schematic diagram
Fig. 2 is the structure chart of wireless examination hall seating allocation system receiver
Fig. 3 is the circuit diagram of wireless examination hall seating allocation system transmitter
Fig. 4 is the circuit diagram of wireless examination hall seating allocation system receiver
In figure：Transmitter (1), receiver (2), dot matrix display screen (2-1), control circuit (2-2), metal frame body (2-3),
Pressure sensor (2-4), screw clamp (2-5), single-chip microcontroller (1-1), 12864 liquid crystal (1-2), radio-frequency module (1-6), 1 (1- of key
3), key 2 (1-4) and battery (1-5), single-chip microcontroller (2-2-1), radio-frequency module (2-2-2), conditioning circuit (2-2-3), pressure pass
Sensor (2-4) and battery (2-2-4).
Specific embodiment
Specific implementation of the patent mode is illustrated with reference to the accompanying drawing.
Such as Fig. 1, wireless examination hall seating allocation system is made of, transmitter transmitter (1) one, receiver (2) 30
(1) mode connects by wireless communication between receiver (2), and 30 seats in the corresponding standard examination hall of 30 receivers (2) are used
Seat number information is shown in receiving, and it is 1-30 that receiver home address, which is compiled, when being randomly assigned examination hall seat, in advance by each
A receiver (2) is placed at seat, and 1-30 digital random is sorted by single-chip microcontroller in inside, then successively issued by transmitter (1)
It gives receiver (2), receiver (2) does response to transmitter (1), can be checked in transmitter (1) using 12864 liquid crystal (1-2)
Reception condition judges whether distribution is normal.
Such as Fig. 2, the receiver (2) of wireless examination hall seating allocation system includes dot matrix display screen (2-1), control circuit (2-
2), metal frame body (2-3), pressure sensor (2-4), screw clamp (2-5), dot matrix display screen (2-1) and control circuit (2-2) envelope
Dress is integrated, and with metal frame body (2-3) rigid connection, pressure sensor (2-4) is located at screw clamp (2-5) upper extreme point lower part, is led to
It crosses conducting wire to connect with control circuit (2-2), the effect of screw clamp (2-5) is easy for receiver (2) and is placed on desktop, after clamping
Pressure sensor (2-4) will generate signal enabling receiver (2) work, as loosened (artificial deliberately disassembly) pressure in the course of work
Force snesor (2-4), which will perceive and transmit a signal to transmitter (1) by receiver (2), flashes prompt alarm using liquid crystal.
It include single-chip microcontroller (1-1), 12864 liquid crystal in transmitter (1) circuit of wireless examination hall seating allocation system such as Fig. 3
(1-2), radio-frequency module (1-6), key 1 (1-3), key 2 (1-4) and battery (1-5), single-chip microcontroller acquire keypad information, key 1
Random sequence is generated for controlling, key 2 is used for the display of information, single-chip microcontroller control for controlling transmitting seat information, 12864
The information of radio-frequency module receives and sends, and battery can be replaced in battery holder.
It include single-chip microcontroller (2-2-1), lattice display in receiver (2) circuit of wireless examination hall seating allocation system such as Fig. 4
Shield (2-1), radio-frequency module (2-2-2), conditioning circuit (2-2-3), pressure sensor (2-4) and battery (2-2-4), single-chip microcontroller control
Dot matrix display screen processed shows seat number, while controlling the information transmit-receive of radio-frequency module, and battery can be replaced in battery holder, and pressure passes
Sensor is used to generate the loosening situation of starting allowed in signal and the detection course of work.
30 receivers (2) are mounted on before examination and examine on table by implementation process, examinee's admission front opening receiver electricity
Source generates digital random between 1-30 using transmitter (1) and puts in order, and transmitter (1) sends information using broadcast mode, will
Information package framing is sent, and frame format is：Whether harbour+address+information+verification, harbour are for identification efficient communication signal,
Address is used to send the mark of destination, and information is the seat number to be sent, and verifies the correctness for verifying this frame data.It connects
It receives device (2) and the information received is determined whether to one's name by the address of identification communication, "Yes" is then stored and verified, to transmitting
Device (1) returns to " correct " information."No" then abandons, and check errors then return to " mistake " information.After transmitter (1) receives information
Decision sends content next time, and " mistake " then retransmits, and " correct " then sends the digital information frame of next bit, successively into
Row, until 30 communications are completed.Single-chip microcontroller (1-1) controls the display that 12864 liquid crystal are used for status information.
Claims (4)
1. a kind of wireless examination hall seating allocation system, it is characterized in that：Include transmitter (1) 1, receiver (2) 30, transmitter
(1) Digital Transmission between 1 to the 30 of random alignment is shown into receiver (2) by wireless radio frequency mode, receiver (2)
Response is done to transmitter (1), 12864 liquid crystal (1-2) is used can to check whether just reception condition judges distribution in transmitter (1)
Often, random seating allocation is realized；
30 receivers (2) are mounted on before examination and are examined on table, examinee's admission front opening receiver power supply uses transmitter
(1) it generates digital random between 1-30 to put in order, transmitter (1) sends information using broadcast mode, and information is broken into frame hair
It send, frame format is：Whether harbour+address+information+verification, harbour are for identification efficient communication signal, and address is for sending mesh
Ground mark, information is the seat number to be sent, and verifies the correctness for verifying this frame data.
2. wireless examination hall seating allocation system according to claim 1, it is characterized in that：Receiver (2) includes lattice display
Shield (2-1), control circuit (2-2), metal frame body (2-3), pressure sensor (2-4), screw clamp (2-5), dot matrix display screen (2-
1) it is packaged as a whole with control circuit (2-2), with metal frame body (2-3) rigid connection, pressure sensor (2-4) is located at screw clamp
(2-5) upper extreme point lower part is connect by conducting wire with control circuit (2-2).
3. wireless examination hall seating allocation system according to claim 1, it is characterized in that：Transmitter (1) includes single-chip microcontroller (1-
1), 12864 liquid crystal (1-2), radio-frequency module (1-6), key 1 (1-3), key 2 (1-4) and battery (1-5).
4. wireless examination hall seating allocation system according to claim 1, it is characterized in that：Receiver (2) includes receiver (2)
Circuit, in receiver (2) circuit comprising single-chip microcontroller (2-2-1), dot matrix display screen (2-1), radio-frequency module (2-2-2), adjust
It manages circuit (2-2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510439637.5A CN105678888B (en) | 2015-07-19 | 2015-07-19 | Wireless examination hall seating allocation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510439637.5A CN105678888B (en) | 2015-07-19 | 2015-07-19 | Wireless examination hall seating allocation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105678888A CN105678888A (en) | 2016-06-15 |
| CN105678888B true CN105678888B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510439637.5A Expired - Fee Related CN105678888B (en) | 2015-07-19 | 2015-07-19 | Wireless examination hall seating allocation system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066778A (en) * | 2016-06-30 | 2016-11-02 | 金中朝 | A kind of laboratory table numbering is arranged and display system |
| CN106251258A (en) * | 2016-07-18 | 2016-12-21 | 淮海工学院 | A kind of electronic examination device |
| CN110517582A (en) * | 2019-08-13 | 2019-11-29 | 河南中堂美达进出口贸易有限公司 | A kind of random number plate system and its display methods |
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| JPH08138104A (en) * | 1994-11-04 | 1996-05-31 | Sun Tec:Kk | Order management and service device |
| CN101123012A (en) * | 2007-09-21 | 2008-02-13 | 北京印刷学院 | Examination room seat random arrangement device |
| CN102950553A (en) * | 2011-08-29 | 2013-03-06 | 王鼎兴 | Tabletop type clamping device |
| CN203397415U (en) * | 2013-06-19 | 2014-01-15 | 齐齐哈尔大学 | Examination seat manager |
| CN203812421U (en) * | 2014-04-25 | 2014-09-03 | 屈仁雄 | English teaching device based on wireless communication |
| CN204440484U (en) * | 2015-02-27 | 2015-07-01 | 南京林业大学 | A kind of standardization examination examinee's identification and seat arrange self-service terminal machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777201B (en) * | 2009-12-30 | 2011-11-30 | 上海电机学院 | Management system and method for special seats in public places |
| CN104217487B (en) * | 2013-05-30 | 2019-03-01 | 佛山市大迈信息科技有限公司 | The computer ranking method that can verify that |
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2015
- 2015-07-19 CN CN201510439637.5A patent/CN105678888B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08138104A (en) * | 1994-11-04 | 1996-05-31 | Sun Tec:Kk | Order management and service device |
| CN101123012A (en) * | 2007-09-21 | 2008-02-13 | 北京印刷学院 | Examination room seat random arrangement device |
| CN102950553A (en) * | 2011-08-29 | 2013-03-06 | 王鼎兴 | Tabletop type clamping device |
| CN203397415U (en) * | 2013-06-19 | 2014-01-15 | 齐齐哈尔大学 | Examination seat manager |
| CN203812421U (en) * | 2014-04-25 | 2014-09-03 | 屈仁雄 | English teaching device based on wireless communication |
| CN204440484U (en) * | 2015-02-27 | 2015-07-01 | 南京林业大学 | A kind of standardization examination examinee's identification and seat arrange self-service terminal machine |
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| CN105678888A (en) | 2016-06-15 |
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Effective date of registration: 20211012 Address after: 230031 room 349, building 1, international student Park, No. 1, Tianyuan Road, high tech Zone, Hefei, Anhui Province Patentee after: Anhui Keda Aorui Technology Co.,Ltd. Address before: 024000 Chifeng College, Chifeng City, Inner Mongolia Autonomous Region Patentee before: CHIFENG University |
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