CN2060008U - Memory type large-sized digital display first answer apparatus for intelligent contest - Google Patents
Memory type large-sized digital display first answer apparatus for intelligent contest Download PDFInfo
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- CN2060008U CN2060008U CN 89217881 CN89217881U CN2060008U CN 2060008 U CN2060008 U CN 2060008U CN 89217881 CN89217881 CN 89217881 CN 89217881 U CN89217881 U CN 89217881U CN 2060008 U CN2060008 U CN 2060008U
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Abstract
The utility model discloses a memory type large-sized digital display first answer device for intelligence contest. The utility model is characterized in that the utility model adopts a coding device (2) coding for first-answer group-position keystroke (1); a static RAM (4) can store and arrange the sequence number one by one for the first-answer result and can conduct the large-sized digital display for the group position. The utility model can reduce the invalidation of the first-answer question; for the utility model the display is direct viewing and the lead wire is centralized; for the utility model the placement is convenient and the arrangement of the rank is accurate; the utility model is widely used for first-answer type intelligence contest in each office, organization, school, army, etc.
Description
The utility model provides the large-scale numeral demonstration of a kind of memory type intelligence to match question-and-answer game apparatus unexpectedly.
Existing intelligence is matched question-and-answer game apparatus unexpectedly and is adopted the form of only getting the first place person of racing to be the first to answer a question, unexpectedly be prone to answer in the match when incorrect in intelligence, make other race-entry groups lose the chance of racing to be the first to answer a question that checks on one's answers, light this and organize corresponding bulb form racing to be the first to answer a question normal employing of result, or use the form of the luminotron indication of panel, the former complexity that goes between, failure rate height, the latter shows not directly perceived, is prone to cheating.
The utility model purpose provides a kind of memory or large-scale numeral and shows that intelligence matches question-and-answer game apparatus unexpectedly, and it is accurate to race to be the first to answer a question place in the competition, and place in the competition is accurate, and intuitive display is easy for installation in the lead set, characteristics such as definition height.
The large-scale numeral of the utility model memory type shows that intelligence matches question-and-answer game apparatus unexpectedly, and the race-entry group uses button (1) scrambler (3), static RAM (SRAM) (4), electronic commutator (5), count control circuit (11) to constitute that question-and-answer game apparatus resistance position is handled and memory section as a result; Pulse producer (16), control gate (13), counter (11) monostable circuit formations such as (10) are raced to be the first to answer a question the display control section as a result after finishing.Code translator (6) panel display (7), adapter circuit (8), the result is raced to be the first to answer a question in large-scale nixie display formations such as (9) decoding and digital display part phase inverter (17), the access of (18) control static RAM (SRAM) (4), monostable circuit (10) control electronic commutator (5) to static RAM (SRAM) (4) output to race to be the first to answer a question order digital and race to be the first to answer a question the digital conversion of group and deliver to code translator (6) respectively and decipher; The binary code control static RAM (SRAM) that is provided by counter-controller (11) enters the 2nd and races to be the first to answer a question the access of number as a result; When this question-and-answer game apparatus is pressed switch (1) the first place person of racing to be the first to answer a question, report to the police by sound circuit (13).
Described its result of memory type intellectual contest device to rob the answer shows that the employing face utmost point shows and large-scale digital organ pipe (9) shows, this adapter circuit (8) and large-scale charactron can according to circumstances use different elements to constitute.
The large-scale numeral of memory type show the electric capacity (2) in the intellectual contest device to rob the answer can effectively prevent the person of racing to be the first to answer a question unclamp race to be the first to answer a question switch before, when race to be the first to answer a question other group position, scrambler (3) output pseudo-code.
Fig. 1 is large-scale digital indicator circuit theory diagrams.
The large-scale numeral of the utility model memory type shows that intellectual contest device to rob the answer has:
Race to be the first to answer a question switch (1), electric capacity (2), scrambler (3), static RAM (SRAM) (4) electronic commutator (5), code translator (6), face utmost point display (7), adapter circuit (8), button compositions such as (19) is removed in large-scale nixie display (9), monostable circuit (10), count control circuit (11), timer (12), control gate (13), phase inverter (14), sound circuit (15), pulse producer (16), phase inverter (17), (18).
Accompanying drawing 2 is wherein one section adapter circuit and section display lamp circuit of the adapter (8) of the supporting use of large-scale digital indicator (9) in the 220V circuit.
The large-scale numeral of memory type of the present utility model shows that the intellectual contest device to rob the answer course of work is:
The person of racing to be the first to answer a question presses and races to be the first to answer a question switch (1), induce a pulse by electric capacity (2), make corresponding binary numeral of scrambler (3) output, deposit static RAM (SRAM) (4) in order number by counter-controller (11) output, simultaneously, report to the police by sound circuit (15) pronunciation, counter-controller (11) carry, control static RAM (SRAM) (4) is made second group of registered state, when racing to be the first to answer a question number to count control circuit (1) restricted number, control gate (13) output control signal, by phase inverter (1), (18) make static RAM (SRAM) (4) enter output state, close scrambler (3) and open the signal of pulse producer (16) with exporting through phase inverter (14), make circuit enter show state as a result, pulse producer (16) provides the counter system of making device carry signal, this signal is controlled monostable circuit (10) simultaneously, make it to export monostable pulse, the order that control electronic commutator (5) is stored static RAM (SRAM) (4) outputs to code translator (6) one by one with group figure place sign indicating number and translates numerical code, by panel display (7) and adapter circuit (8) large-scale charactron is together shown, when this question-and-answer game apparatus is raced to be the first to answer a question the limiting time end, by timing circuit (12) output control signal static RAM (SRAM) (4) is deposited by data and changed over to output state, control simultaneously that sound circuit (15) is reported to the police and close scrambler (3) input by phase inverter (14) output and open pulse producer (16) signal, show and race to be the first to answer a question the result.
The large-scale digital indicator adapter circuit of accompanying drawing 2, the course of work are that the section shows signal of code translator (6) output is opened silicon symmetrical switch SCR through the amplification of triode buffering, lights this section demonstration bulb.
Claims (2)
1, the explicit intellectual contest device to rob the answer of the large-scale numeral of a kind of memory type is characterized in that by static RAM (SRAM) (4), to storing with sequential signal after the scrambler (3) that ranks the binary signal conversion is encoded by racing to be the first to answer a question to organize.Carrying out large-scale numeral after racing to be the first to answer a question end one by one shows.
2, question-and-answer game apparatus as claimed in claim 1 is carrying out the result when showing, by panel charactron (7) with large-scale nixie display (9) is common shows that adapter circuit (8) and large-scale nixie display (9) can use the version of other power supply and element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217881 CN2060008U (en) | 1989-10-11 | 1989-10-11 | Memory type large-sized digital display first answer apparatus for intelligent contest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217881 CN2060008U (en) | 1989-10-11 | 1989-10-11 | Memory type large-sized digital display first answer apparatus for intelligent contest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2060008U true CN2060008U (en) | 1990-08-01 |
Family
ID=4873052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89217881 Withdrawn CN2060008U (en) | 1989-10-11 | 1989-10-11 | Memory type large-sized digital display first answer apparatus for intelligent contest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2060008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448008A (en) * | 2015-12-22 | 2016-03-30 | 智慧方舟科技有限公司 | Method, device and system for realizing electronized classroom preemptive answering |
-
1989
- 1989-10-11 CN CN 89217881 patent/CN2060008U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448008A (en) * | 2015-12-22 | 2016-03-30 | 智慧方舟科技有限公司 | Method, device and system for realizing electronized classroom preemptive answering |
| CN105448008B (en) * | 2015-12-22 | 2017-09-29 | 智慧方舟科技有限公司 | Implementation method, device and system that a kind of electronic classroom is raced to be the first to answer a question |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |