CN204767448U - Cinema seeks seat system by oneself - Google Patents
Cinema seeks seat system by oneself Download PDFInfo
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- CN204767448U CN204767448U CN201520413215.6U CN201520413215U CN204767448U CN 204767448 U CN204767448 U CN 204767448U CN 201520413215 U CN201520413215 U CN 201520413215U CN 204767448 U CN204767448 U CN 204767448U
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- 239000011159 matrix material Substances 0.000 claims description 27
- ZXVONLUNISGICL-UHFFFAOYSA-N 4,6-dinitro-o-cresol Chemical compound CC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O ZXVONLUNISGICL-UHFFFAOYSA-N 0.000 claims description 12
- 238000003491 array Methods 0.000 abstract 2
- 230000008054 signal transmission Effects 0.000 description 9
- 239000013256 coordination polymer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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Abstract
The utility model relates to a cinema seeks seat system by oneself belongs to the automatic control field. The utility model discloses a manual load key dish, trigger control circuit and leight emitting -diode arrays three, wherein the manual load key dish is connected with trigger control circuit, and trigger control circuit and the leight emitting -diode arrays who installs on the seat are connected. The utility model discloses it has improved to a certain extent and has seen the shadow person look for the seat fast in the dark surrounds security and convenience to seek the seat system by oneself based on a kind of manual control, reduced the staff of cinema and for seeing the work load that the shadow person pointed out the seat in the reproduction room, improved work efficiency, avoided simultaneously seeing that the shadow person will look for the seat in the dark and the latent danger that brings, and this utility model is novel in design, it is easy and simple to handle.
Description
Technical field
The utility model relates to that a kind of cinema is self-service searches seating systems, belongs to automation field.
Background technology
When people are to cinema's viewing, have to feel about in the dark looking for seat thus affect other people viewing if enter Playing Office again after film starts broadcasting, and do not see the method that can simply effectively address this problem at present.
Summary of the invention
The utility model provides that a kind of cinema is self-service searches seating systems, and for solution, after film starts to show, spectators can looking for seat in the dark easily.
The technical solution of the utility model is: a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described manual load key dish 1 is made up of " removing " button, " row " selection key, " row " selection key, " searching " button; Wherein, " removing " button is connected to the M end of trigger control circuit I, trigger control circuit II, and " row " selection key one end is connected to the Row input of trigger control circuit I, other end ground connection; " row " selection key one end is connected to the Col input of trigger control circuit II, other end ground connection; " search " the N end that button is connected to trigger control circuit I, trigger control circuit II.Manual load key dish " row " (i.e. Row) selection key, " row " (i.e. Col) selection key, this selection key has normally open, and presses and can automatically upspring.
Described trigger control circuit 2 is made up of trigger control circuit I, trigger control circuit II;
Described trigger control circuit I comprise d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, wherein the D input of d type flip flop is connected with not gate J I output, the signal that " row " selection key that not gate J I input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input with door K I, Q` output is connected to one of them input with door K II, the output of 555 multi-resonant oscillating circuits is connected to another input of door K II, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input with door K I, 555 monostable circuit input end signals derive from " searching " button,
Described trigger control circuit II include d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, NAND gate, wherein the D input of d type flip flop is connected with not gate J II output, the signal that " row " selection key that not gate J II input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input of NAND gate L, Q` output is connected to one of them input with door K III, the output of 555 multi-resonant oscillating circuits is connected to another input of door K III, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input of NAND gate L, 555 monostable circuit input end signals derive from " searching " button.
Described light emitting diode matrix 3 is arranged n row by n and is formed, and wherein each arranges each row all has one-to-one relationship, namely often arranges the light-emitting diode (LED) module that often row are all corresponding independent; In light-emitting diode (LED) module be connected to trigger control circuit I with an input of door G with door K I output, pressure-sensitive switch is connected to another input of door G, be connected to the anode of light emitting diode with the output of door G, the negative electrode of light emitting diode is connected to the output of the NAND gate L of trigger control circuit II.
The course of work of the present utility model is:
When after the Information " removing " that spectators search people before, in circuit, the Q end of all triggers is signal zero, Q` is signal 1, the pulse allowing 555 multi-resonant oscillating circuits to produce with door K II in trigger control circuit I is passed through, this pulse enters trigger control chip and causes chip Q to hold Q` signal while of obtaining signal 1 to become 0, then hold what be connected to be 0 with door K II output end signal with Q`, the now temporary transient no signal input of flip-flop chip CP input, namely CP holds in blink and can not obtain new pulse, after spectators select row number, upspring after corresponding row number button is closed, Row input end grounding is caused to occur zero potential when button closes, be signal 0, this signal 0 is by becoming signal 1 after not gate J I, this signal is passed to an input that is that be attached thereto and door K I from Q end by the pulse now in chip, selection course of then arranging in numerical order is complete, now people selects respective column number again, row choosing principles is similar to row number and selects, a NAND gate L is connected to, when slave flipflop chip EQ holds 1 signal transmission transmitted to select complete to the number of the arranging during input of NAND gate L after difference is d type flip flop chip E, click " searching " button, now telegraph key N is of short duration closed, due to the closed continuous high level signal causing 555 monostable circuit H to launch a period of time of telegraph key N, i.e. signal 1, this signal transmission to trigger control circuit I with another input of door K I, due to the end of trigger control chip Q before send so far signal be signal 1, being signal 1 output with door K I two input end signals is also signal 1, with door G input in this signal transmission to light-emitting diode (LED) module, now because the pressure-sensitive switch be arranged on seat does not sense that people sits down, switch U is in off-state, now be signal 1 with door G two inputs, then output is signal 1, i.e. high potential, simultaneously, telegraph key N is of short duration closed, 555 monostable circuit H are made to launch a period of time continuous high level signal, i.e. signal 1, this signal transmission is to another input of the NAND gate L of trigger control circuit 2, because trigger control chip Q holds the signal sent so far to be signal 1 before, two input end signals of NAND gate L are 1, then output end signal is 0, this signal transmission causes electronegative potential to the light emitting diode R other end, now light emitting diode R two ends be respectively high potential and low spot position then light emitting diode R light, now spectators can look for the seat of oneself according to the position of luminescence, closed after being positioned at the switch on seat after spectators take one's seat and being under pressure, pressure-sensitive switch U closes and causes being input as with door G input end signal 0 and occur zero potential with door G output, the equal then lamp of light emitting diode R two terminal potential extinguishes, and namely completes once complete search procedure.
Concrete operation step is as follows:
The first step: click " removing " button M by input keyboard when spectators use, remove last position seat number that spectators search, now d type flip flop E carries out pressure clearing to last lookup result, Q end is signal zero, Q` is signal 1, and the flip-flop chip CP end of trigger control circuit I, trigger control circuit II all sends pulsatile once;
Second step: spectators select arrangement and click respective keys on input keyboard, arrangement is selected without sequencing, after spectators select row number, upspring after button is closed, one end ground connection when button closes, input zero potential, by becoming signal 1 after not gate J I, now, CP holds the pulse sent that this signal is passed to an input that is that be attached thereto and door K I from Q end, then selection course of arranging in numerical order is complete; Now people selects row number again, and row choosing principles is similar, and arrangement is selected complete;
3rd step: spectators " search " i.e. N button to the errorless rear click of selected validation of information, button N is of short duration closed, 555 monostable circuit H are caused to export the continuous high level signal of certain hour, with another input of door K I in this signal transmission to trigger control circuit I, be issued to the signal of another input of door K I also for signal 1 owing to being held by flip-flop chip Q before, being signal 1 output with door K I input two signals is also signal 1, this signal transmission to during light emitting diode R because pressure-sensitive switch Q is in off-state, be then signal 1 with door G output, simultaneously, of short duration the closing of button N causes 555 monostable circuit H to launch the continuous high level signal of a period of time, i.e. signal 1, this signal transmission is to an input of the NAND gate L of trigger control circuit II, owing to holding the signal being issued to another input of NAND gate L to be also signal 1 by flip-flop chip Q before, then the output of NAND gate L is signal 0, this signal transmission is to the light emitting diode R other end, now light emitting diode R two ends are respectively high potential and the then light emitting diode R luminescence of low spot position, because 555 monostable circuit H send the continuous high level signal of a period of time, the then luminous certain time of light emitting diode R,
4th step: the light emitting diode R be now positioned on seat lights, certain time, now spectators can look for until sit down according to the concrete orientation at bright light seat, after spectators sit down, pressure-sensitive switch U obtains signal, switch U closes and causes being input as with door G input end signal 0 and occur zero potential with gate output terminal, the equal then lamp of light emitting diode R two terminal potential extinguishes, and namely completes once complete search procedure.
The beneficial effects of the utility model are: search based on a kind of self-service of Non-follow control security and the convenience that seating systems improves viewing person fast searching seat in dark surrounds to a certain extent; Decrease cinema staff in Movie House for viewing person indicates the workload at seat, improve operating efficiency, avoid viewing person simultaneously and will look for seat in the dark and the potential danger that brings, and this utility model is novel in design, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model;
Fig. 2 is trigger control circuit I principle schematic of the present utility model;
Fig. 3 is trigger control circuit II principle schematic of the present utility model;
Each label in figure: 1 be manual load key dish, 2 be trigger control circuit, 3 for light emitting diode matrix.
Detailed description of the invention
Embodiment 1: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described manual load key dish 1 is made up of " removing " button, " row " selection key, " row " selection key, " searching " button; Wherein, " removing " button is connected to the M end of trigger control circuit I, trigger control circuit II, and " row " selection key one end is connected to the Row input of trigger control circuit I, other end ground connection; " row " selection key one end is connected to the Col input of trigger control circuit II, other end ground connection; " search " the N end that button is connected to trigger control circuit I, trigger control circuit II.
Described trigger control circuit 2 is made up of trigger control circuit I, trigger control circuit II;
Described trigger control circuit I comprise d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, wherein the D input of d type flip flop is connected with not gate J I output, the signal that " row " selection key that not gate J I input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input with door K I, Q` output is connected to one of them input with door K II, the output of 555 multi-resonant oscillating circuits is connected to another input of door K II, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input with door K I, 555 monostable circuit input end signals derive from " searching " button,
Described trigger control circuit II include d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, NAND gate, wherein the D input of d type flip flop is connected with not gate J II output, the signal that " row " selection key that not gate J II input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input of NAND gate L, Q` output is connected to one of them input with door K III, the output of 555 multi-resonant oscillating circuits is connected to another input of door K III, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input of NAND gate L, 555 monostable circuit input end signals derive from " searching " button.
Described light emitting diode matrix 3 is arranged n row by n and is formed, and wherein often arranges the light-emitting diode (LED) module that often row are all corresponding independent; In light-emitting diode (LED) module be connected to trigger control circuit I with an input of door G with door K I output, pressure-sensitive switch is connected to another input of door G, be connected to the anode of light emitting diode with the output of door G, the negative electrode of light emitting diode is connected to the output of the NAND gate L of trigger control circuit II.
Embodiment 2: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described manual load key dish 1 is made up of " removing " button, " row " selection key, " row " selection key, " searching " button; Wherein, " removing " button is connected to the M end of trigger control circuit I, trigger control circuit II, and " row " selection key one end is connected to the Row input of trigger control circuit I, other end ground connection; " row " selection key one end is connected to the Col input of trigger control circuit II, other end ground connection; " search " the N end that button is connected to trigger control circuit I, trigger control circuit II.
Described trigger control circuit 2 is made up of trigger control circuit I, trigger control circuit II;
Described trigger control circuit I comprise d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, wherein the D input of d type flip flop is connected with not gate J I output, the signal that " row " selection key that not gate J I input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input with door K I, Q` output is connected to one of them input with door K II, the output of 555 multi-resonant oscillating circuits is connected to another input of door K II, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input with door K I, 555 monostable circuit input end signals derive from " searching " button,
Described trigger control circuit II include d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, NAND gate, wherein the D input of d type flip flop is connected with not gate J II output, the signal that " row " selection key that not gate J II input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input of NAND gate L, Q` output is connected to one of them input with door K III, the output of 555 multi-resonant oscillating circuits is connected to another input of door K III, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input of NAND gate L, 555 monostable circuit input end signals derive from " searching " button.
Embodiment 3: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described manual load key dish 1 is made up of " removing " button, " row " selection key, " row " selection key, " searching " button; Wherein, " removing " button is connected to the M end of trigger control circuit I, trigger control circuit II, and " row " selection key one end is connected to the Row input of trigger control circuit I, other end ground connection; " row " selection key one end is connected to the Col input of trigger control circuit II, other end ground connection; " search " the N end that button is connected to trigger control circuit I, trigger control circuit II.
Described light emitting diode matrix 3 is arranged n row by n and is formed, and wherein often arranges the light-emitting diode (LED) module that often row are all corresponding independent; In light-emitting diode (LED) module be connected to trigger control circuit I with an input of door G with door K I output, pressure-sensitive switch is connected to another input of door G, be connected to the anode of light emitting diode with the output of door G, the negative electrode of light emitting diode is connected to the output of the NAND gate L of trigger control circuit II.
Embodiment 4: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described trigger control circuit 2 is made up of trigger control circuit I, trigger control circuit II;
Described trigger control circuit I comprise d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, wherein the D input of d type flip flop is connected with not gate J I output, the signal that " row " selection key that not gate J I input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input with door K I, Q` output is connected to one of them input with door K II, the output of 555 multi-resonant oscillating circuits is connected to another input of door K II, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input with door K I, 555 monostable circuit input end signals derive from " searching " button,
Described trigger control circuit II include d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, NAND gate, wherein the D input of d type flip flop is connected with not gate J II output, the signal that " row " selection key that not gate J II input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input of NAND gate L, Q` output is connected to one of them input with door K III, the output of 555 multi-resonant oscillating circuits is connected to another input of door K III, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input of NAND gate L, 555 monostable circuit input end signals derive from " searching " button.
Described light emitting diode matrix 3 is arranged n row by n and is formed, and wherein often arranges the light-emitting diode (LED) module that often row are all corresponding independent; In light-emitting diode (LED) module be connected to trigger control circuit I with an input of door G with door K I output, pressure-sensitive switch is connected to another input of door G, be connected to the anode of light emitting diode with the output of door G, the negative electrode of light emitting diode is connected to the output of the NAND gate L of trigger control circuit II.
Embodiment 5: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described manual load key dish 1 is made up of " removing " button, " row " selection key, " row " selection key, " searching " button; Wherein, " removing " button is connected to the M end of trigger control circuit I, trigger control circuit II, and " row " selection key one end is connected to the Row input of trigger control circuit I, other end ground connection; " row " selection key one end is connected to the Col input of trigger control circuit II, other end ground connection; " search " the N end that button is connected to trigger control circuit I, trigger control circuit II.
Embodiment 6: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described trigger control circuit 2 is made up of trigger control circuit I, trigger control circuit II;
Described trigger control circuit I comprise d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, wherein the D input of d type flip flop is connected with not gate J I output, the signal that " row " selection key that not gate J I input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input with door K I, Q` output is connected to one of them input with door K II, the output of 555 multi-resonant oscillating circuits is connected to another input of door K II, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input with door K I, 555 monostable circuit input end signals derive from " searching " button,
Described trigger control circuit II include d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, NAND gate, wherein the D input of d type flip flop is connected with not gate J II output, the signal that " row " selection key that not gate J II input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input of NAND gate L, Q` output is connected to one of them input with door K III, the output of 555 multi-resonant oscillating circuits is connected to another input of door K III, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input of NAND gate L, 555 monostable circuit input end signals derive from " searching " button.
Embodiment 7: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
Described light emitting diode matrix 3 is arranged n row by n and is formed, and wherein often arranges the light-emitting diode (LED) module that often row are all corresponding independent; In light-emitting diode (LED) module be connected to trigger control circuit I with an input of door G with door K I output, pressure-sensitive switch is connected to another input of door G, be connected to the anode of light emitting diode with the output of door G, the negative electrode of light emitting diode is connected to the output of the NAND gate L of trigger control circuit II.
Embodiment 8: as Figure 1-3, a kind of cinema is self-service searches seating systems, comprises manual load key dish 1, trigger control circuit 2 and light emitting diode matrix 3 three parts; Wherein manual load key dish 1 is connected with trigger control circuit 2, and trigger control circuit 2 is connected with the light emitting diode matrix 3 installed on the seat.
By reference to the accompanying drawings detailed description of the invention of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (4)
1. cinema is self-service searches a seating systems, it is characterized in that: comprise manual load key dish (1), trigger control circuit (2) and light emitting diode matrix (3) three parts; Wherein manual load key dish (1) is connected with trigger control circuit (2), and trigger control circuit (2) is connected with the light emitting diode matrix (3) installed on the seat.
2. cinema according to claim 1 is self-service searches seating systems, it is characterized in that: described manual load key dish (1) is made up of " removing " button, " row " selection key, " row " selection key, " searching " button; Wherein, " removing " button is connected to the M end of trigger control circuit I, trigger control circuit II, and " row " selection key one end is connected to the Row input of trigger control circuit I, other end ground connection; " row " selection key one end is connected to the Col input of trigger control circuit II, other end ground connection; " search " the N end that button is connected to trigger control circuit I, trigger control circuit II.
3. cinema according to claim 1 is self-service searches seating systems, it is characterized in that: described trigger control circuit (2) is made up of trigger control circuit I, trigger control circuit II;
Described trigger control circuit I comprise d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, wherein the D input of d type flip flop is connected with not gate J I output, the signal that " row " selection key that not gate J I input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input with door K I, Q` output is connected to one of them input with door K II, the output of 555 multi-resonant oscillating circuits is connected to another input of door K II, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input with door K I, 555 monostable circuit input end signals derive from " searching " button,
Described trigger control circuit II include d type flip flop, 555 multi-resonant oscillating circuits, 555 monostable circuits, with door, not gate, NAND gate, wherein the D input of d type flip flop is connected with not gate J II output, the signal that " row " selection key that not gate J II input end signal is pressed for spectators transmits, the Q output of d type flip flop is connected to one of them input of NAND gate L, Q` output is connected to one of them input with door K III, the output of 555 multi-resonant oscillating circuits is connected to another input of door K III, " removing " button is connected to the RD` input of d type flip flop, the SD` of d type flip flop inputs termination high level " 1 ", 555 monostable circuit outputs are connected to another input of NAND gate L, 555 monostable circuit input end signals derive from " searching " button.
4. cinema according to claim 1 is self-service searches seating systems, it is characterized in that: described light emitting diode matrix (3) is arranged n row by n and formed, and wherein often arranges the light-emitting diode (LED) module that often row are all corresponding independent; In light-emitting diode (LED) module be connected to trigger control circuit I with an input of door G with door K I output, pressure-sensitive switch is connected to another input of door G, be connected to the anode of light emitting diode with the output of door G, the negative electrode of light emitting diode is connected to the output of the NAND gate L of trigger control circuit II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413215.6U CN204767448U (en) | 2015-06-16 | 2015-06-16 | Cinema seeks seat system by oneself |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413215.6U CN204767448U (en) | 2015-06-16 | 2015-06-16 | Cinema seeks seat system by oneself |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204767448U true CN204767448U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520413215.6U Expired - Fee Related CN204767448U (en) | 2015-06-16 | 2015-06-16 | Cinema seeks seat system by oneself |
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| Country | Link |
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| CN (1) | CN204767448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766324A (en) * | 2018-08-02 | 2018-11-06 | 黔南民族师范学院 | A kind of seat bootstrap technique and device |
-
2015
- 2015-06-16 CN CN201520413215.6U patent/CN204767448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766324A (en) * | 2018-08-02 | 2018-11-06 | 黔南民族师范学院 | A kind of seat bootstrap technique and device |
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