CN201878378U - Wireless stage light control system based on piezoelectric polymeric film - Google Patents
Wireless stage light control system based on piezoelectric polymeric film Download PDFInfo
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- CN201878378U CN201878378U CN2010205756737U CN201020575673U CN201878378U CN 201878378 U CN201878378 U CN 201878378U CN 2010205756737 U CN2010205756737 U CN 2010205756737U CN 201020575673 U CN201020575673 U CN 201020575673U CN 201878378 U CN201878378 U CN 201878378U
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Abstract
The utility model relates to a wireless stage light control system based on piezoelectric polymeric film. The wireless stage light control system comprises a pressure sensing carpet and a lamp; the pressure sensing carpet consists of a signal processing and transmitting module, a carpet body and piezoelectric sensing modules; each piezoelectric sensing module consists of insulating films and a piezoelectric film; the piezoelectric film is positioned between the two insulating films; the adjacent piezoelectric sensing modules are connected in parallel, and the piezoelectric sensing modules after in parallel connection are positioned on the carpet body; and the introduced positive and negative ends are respectively connected with the input end of the signal processing and transmitting module; the lamp consists of a signal receiving and lamp set control module and a laser lamp set, and the laser lamp set is connected with the signal receiving and lamp set control module through a soft lead; and a wireless transmitter on the signal processing and transmitting module is connected with a wireless receiver of the signal receiving and lamp set control module. The system has the characteristics of simple structure, strong anti-interference ability, strong repeat usability and low cost, is super-thin, can be folded and can be simply disassembled and assembled.
Description
Technical field
The utility model relates to a kind of wireless light of stage control system based on the piezo-polymeric film.
Background technology
Main in the market stage is made the scape interaction systems two kinds, the lighting system of LED floor tile display screen and the control of digital type light-adjusting device.
LED floor tile display screen is the novel in the market virtual scape device interactive with performance of making of stage that be used for, but the interaction effect of itself and stage is mainly from the control of backstage for display image light, be difficult to the real simultaneously synchronous interaction feedback that realizes to stage rhythm, and its complex structure, cost is higher also to be its principal element that is difficult to squeeze into general marketplace.
The digital type light-adjusting device is to use more a kind of Light Control Unit on the market, and its cost is lower, but to the having relatively high expectations of manpower, and acquiring a certain degree of difficulty aspect the realization stage real-time interactive.And its device is bigger, and wiring is complicated, is difficult for disassembled for transport.
Summary of the invention
The purpose of the utility model design is that a kind of cost of design is low, light, and the wireless light of stage control system based on the piezo-polymeric film that can be more real-time.
For reaching above-mentioned purpose, the utility model is at the deficiency of the lighting control system that has had, adopted the collection of piezoelectricity induction module to step on the step, the variation of the pressure signal that jump produces, and pressure signal is changed into the signal of telecommunication carry out wireless transmission by wireless launcher, by a wireless receiver control relay module signal is converted into cut-offfing to reach the effect of control light fixture of relay contact then.
The wireless light of stage control system that the utility model proposes based on the piezo-polymeric film, comprise pressure sensitive carpet and light fixture, wherein: the pressure sensitive carpet is by signal processing and transmitter module 1, blanket body 2 and piezoelectricity induction module 3 are formed, signal processing and transmitter module 1 are provided with wireless launcher 18, described piezoelectricity induction module 3 is made up of insulation film 36 and piezoelectric membrane 37, piezoelectric membrane 37 is between two insulation films 36, adopt parallel way to connect between the adjacent piezoelectricity induction module 3 by flexible conductor 4, piezoelectricity induction module 3 after the parallel connection is positioned on the blanket body 2, and it is just drawn, negative terminal connects signal processing and transmitter module 1 input respectively;
Described light fixture is received by signal and light fixture group control module 7 and radium-shine light fixture group are formed, signal receives and light fixture group control module 7 is provided with mains switch 8, relay 9, receiving terminal power supply indicator 10 and wireless receiver 33, and radium-shine light fixture group connects signal by flexible conductor and receives and light fixture group control module 7; Wireless launcher 18 on signal processing and the transmitter module 1 and wireless receiver 33 wireless connections of signal reception with light fixture group control module 7.
In the utility model, described signal processing and transmitter module 1 comprise wireless launcher 18, first order operational amplifier 19, second level operational amplifier 22, feedback resistance, current-limiting resistance, feedback capacity and voltage stabilizing didoe, the negative input end of first order operational amplifier 19 connects the output after 3 parallel connections of piezoelectricity induction module, the two ends of first order operational amplifier 19 are first order operational amplifier feedback resistance 12 in parallel and first order operational amplifier feedback capacity 14 respectively, finishes the amplification of electric charge; Be connected with the input of second level operational amplifier 22 after the electric charge series connection series resistor 17 after the amplification; The second level in parallel, the two ends of second level operational amplifier 22 operational amplifier feedback resistance 16, the output of second level operational amplifier 22 connects wireless launcher 18, first order operational amplifier 19 positive power source terminals are connected to current-limiting resistance 13, negative power end is connected to current-limiting resistance 21, positive input terminal is connected to series resistor 23, and series resistor 23 other ends are connected to zero potentiometer 24; Operational amplifier 22 positive input terminals in the second level are connected to series resistor 25, and series resistor 25 other ends are connected to zero potentiometer 26.
In the utility model, also be provided with power supply indicator 5 and mains switch 6 on described signal processing and the transmitter module 1; Power supply indicator 5 series connection protective resistances 30; power supply indicator 5 connects mains switch 6; mains switch 6 connects power supply 27; on mains switch 6 and power supply 27 series circuits negative supply electric capacity 28 and positive supply electric capacity 29 are arranged; negative supply electric capacity 28 two ends negative supply resistance 31 in parallel, positive supply electric capacity 29 two ends positive supply resistance 32 in parallel.
In the utility model, described signal receives with light fixture group control module 7 and is provided with wireless receiver 33, voltage driver 56,555 timers 43 and relay 9, wireless receiver 33 and wireless launcher 18 wireless connections, receive the signal that wireless launcher 18 sends, wireless receiver 33 is connected with the input of voltage driver 56, the output termination RC differential circuit electric capacity 41 of voltage driver 56, RC differential circuit electric capacity connects 555 timers 43, the output termination triode 47 of 555 timers 43, the collector electrode of triode 47 connects voltage source 46, and emitter is connecting resistance and voltage driver 56 respectively; Voltage driver 56 connects relay 9, and the resistance that is connected with transistor emitter connects radium-shine light fixture group 58.
In the utility model, wireless receiver 33 connects wireless interface receiving end power supply 34.
In the utility model, voltage driver 56 connects drive power supply 35.
In the utility model, first order operational amplifier 19 connects first order operational amplifier positive supply 3V voltage stabilizing didoe 15, and operational amplifier 22 negative supplies in the second level connect first order operational amplifier negative supply 3V voltage stabilizing didoe 20.
In the utility model, described radium-shine light fixture group is that it can have variform with the combination of the light fixture of certain circuit hyphen, or whole subregion places on the wall, or is laid on the ground with LED ground brick form, or is suspended on roof etc.
In the utility model, described radium-shine light fixture group can utilize the existing light fixture on the market to make up, collocation and repacking.
Advantage of the present utility model and effect are:
1. because the utility model ground induction zone has been adorned the piezoelectricity induction module, its signals collecting piezoelectricity induction mode, therefore marking time crowd on the stage more accurately, jump action is rhythmical to be converted into current signal and then to be converted to control to the light fixture light and shade, better to reach the effect that the page station interaction is played up.
2. owing to this new terrestrial induction is made up of piezoelectric membrane and PVC film, all film light weights and ultra-thin, the thickness of whole carpet is no more than 2.5mm can be arbitrarily crooked, the light saturating property of PVC film can not allow the user feel the foreign body sensation of underfooting fully, and induction region can directly be sensed as the signal of telecommunication with pressure signal, so the subsequent treatment cellular construction is simple.
3. because induction gained signal adopts the wireless mode transmission, can save the worry of large-scale wiring, volume is little, and is light easy to assemble, more meets the effect and the cost requirement of middle-size and small-size dancing party.
4. the utility model is compared with prior art, have simple in structure, characteristics such as ultra-thin collapsible, dismounting is simple, and antijamming capability is strong, and reusability is strong, and cost is low.
Description of drawings
Fig. 1 is a pressure sensitive carpet backing and installation system schematic diagram of the present utility model.
Fig. 2 is a light fixture group structural representation of the present utility model.
Fig. 3 is a piezoelectricity induction module structural representation of the present utility model.
Fig. 4 is signal processing of the present utility model and transmitter module circuit diagram.
Fig. 5 is that signal of the present utility model receives and light fixture group control module circuit diagram.
Number in the figure: 1 is signal processing and transmitter module; 2 is the blanket body; 3 is the piezoelectricity induction module; 4 is flexible conductor; 5 is power supply indicator; 6 is mains switch; 7 are signal reception and light fixture group control module; 8 is the first light fixture group mains switch; 9 is relay; 10 is the receiving terminal power supply indicator; 11 is the second light fixture group mains switch; 12 is first order operational amplifier feedback resistance; 13 is first order operational amplifier positive supply current-limiting resistance; 14 is first order operational amplifier feedback capacity; 15 is first order operational amplifier positive supply 3V voltage stabilizing didoe; 16 is second level operational amplifier feedback resistance; 17 is first order operational amplifier and second level operational amplifier series resistor; 18 is wireless launcher; 19 is first order operational amplifier; 20 is first order operational amplifier negative supply 3V voltage stabilizing didoe; 21 is first order operational amplifier negative supply current-limiting resistance; 22 is second level operational amplifier; 23 is first order operational amplifier zero potentiometer series resistor; 24 is first order operational amplifier zero potentiometer; 25 is second level operational amplifier zero potentiometer series resistor; 26 is second level operational amplifier zero potentiometer; 27 is signal processing and transmitter module power supply; 28 is signal processing and transmitter module positive supply electric capacity; 29 is signal processing and transmitter module negative supply electric capacity; 30 is signal processing and transmitter module power supply indicator protective resistance; 31 is signal processing and transmitter module positive supply resistance; 32 is signal processing and transmitter module negative supply resistance; 33 is wireless receiver; 34 is wireless interface receiving end power supply; 35 is drive power supply; 36 is insulation film; 37 is piezoelectric membrane; 38 for connecting the diode in monostable flipflop voltage input end and 555 chip voltage sources; 39 is RC differential circuit resistance; 40 is current-limiting resistance; 41 is RC differential circuit electric capacity; 42 is direct-to-ground capacitance; 43 for forming 555 timers of monostable flipflop; 44 is direct-to-ground capacitance; 45 is 555 chip voltage sources; 46 is output circuit triode voltage source; 47 is the output circuit triode; 48 is output circuit transistor emitter resistance; 49 is receiver output triode; 50 for receiving and the control end Switching Power Supply; 51 for receiving and the control end switch; 52 for receiving and control end power supply indicator current-limiting resistance; 53 for receiving and the control end indicator light; 54 is receiver output triode voltage source; 55 is receiver output triode transmitting terminal resistance; 56 is voltage driver; 57 is the first radium-shine light fixture group; 58 is the second radium-shine light fixture group; 59 are light fixture group connection relay flexible conductor.
Embodiment
Further specify the utility model in conjunction with the accompanying drawings below by embodiment.
Embodiment 1: as shown in Figure 1, the pressure sensitive carpet is made up of signal processing and transmitter module 1, blanket body 2 and piezoelectricity induction module 3.
As shown in Figure 2, light fixture is received by signal and light fixture group control module 7 and radium-shine light fixture group are formed, adopt two groups of radium-shine light fixtures, signal receives and light fixture group control module 7 is provided with mains switch 8, relay 9 and receiving terminal power supply indicator 10 compositions, and the first radium-shine light fixture group 57 is connected signal with the second radium-shine light fixture group 58 respectively by flexible conductor 59 and receives and light fixture group control module 7.
As shown in Figure 4, output after 20 piezoelectricity induction module 3 parallel connections is connected with the negative input end and the ground wire of first order operational amplifier 19 in signal processing and the transmitter module 1 respectively, by and connect first order operational amplifier feedback resistance 12 and and connect first order operational amplifier feedback capacity 14 and finish electric charge amplification work signal, signal after electric charge amplifies inserts the input of second level operational amplifier 22 by serial connection first order operational amplifier and second level operational amplifier series resistor 17, this signal amplifies 300 times by the acting in conjunction that first order operational amplifier and second level operational amplifier series resistor 17 reached and connect second level operational amplifier feedback resistance 16 with signal voltage intensity, the output signal of second level operational amplifier 22 connects the power end of wireless launcher 18, when the active force of piezoelectricity induction module 3 during more than or equal to 25kg, the output voltage of second level operational amplifier 22 meets or exceeds the operating voltage 9V of wireless launcher, drives wireless launcher 18 transmitted radio signal.When pressure equals 50kg, second level operational amplifier 22 output maximum output voltage 12V, when pressure during greater than 50kg, the output of second level operational amplifier 22 is fixed on 12V by pincers, can not burn wireless launcher 18 because of voltage is excessive.
First order operational amplifier positive supply current-limiting resistance 13 is used for first order operational amplifier is put the restriction of 19 positive power source terminal electric currents, current-limiting resistance 21 is used for the restriction to second level operational amplifier 19 negative power end electric currents, the restriction that first order operational amplifier zero potentiometer series resistor 23 is used for first order operational amplifier 19 positive input terminal electric currents, the restriction that second level operational amplifier zero potentiometer series resistor 25 is used for second level operational amplifier 22 positive input terminal electric currents, first order operational amplifier zero potentiometer 24 is 19 zeroings of first order operational amplifier, the zeroing that second level operational amplifier zero potentiometer 26 is used for second level operational amplifier 22, first order operational amplifier positive supply 3V voltage stabilizing didoe 15 is for first order operational amplifier 19 provides positive supply, and first order operational amplifier negative supply 3V voltage stabilizing didoe 20 puts 22 for second level operational amplifier provides negative supply.
The power supply of processing of mains switch 6 control signals and transmitter module 1; the power turn-on situation of processing of power supply indicator 5 index signals and transmitter module 1; it is power turn-on; power supply indicator 5 is bright; signal processing and transmitter module power supply 27 provide power supply for signal processing and transmitter module 1; signal processing and transmitter module power supply indicator protective resistance 30 provide current-limiting protection for power supply indicator 5; signal processing and transmitter module negative supply electric capacity 28 and signal processing and transmitter module negative supply resistance 31 provide the negative sense power supply for signal processing and transmitter module 1, and signal processing and transmitter module positive supply electric capacity 29 and signal processing and transmitter module positive supply resistance 32 provide the forward power supply for signal processing and transmitter module 1.
Signal processing and transmitter module power supply 27 are selected 2 joint 12V anti-theft alarm for vehicle batteries for use in the present embodiment, are connected in series.Power supply indicator 5 is selected green LED lamp for use.The OPA27 that the OPA354 that first order operational amplifier 19 selects for use TI company to produce, second level operational amplifier 22 select for use TI company to produce.Wireless launcher 18 selects for use Shenzhen treasure to reach the CDT04 type that Electronics Co., Ltd. of intelligence section produces.
As shown in Figure 2, the model of selecting for use Shenzhen rich Zhe Science and Technology Ltd. to produce is that FU is the mini Laser Arena green glow of a MINI0 lamp, three parallel connections are the first radium-shine light fixture group 57, and selecting model for use is that FU is the mini Laser Arena red globe lamp of MINI0, and three parallel connections are the second radium-shine light fixture group 58.
As shown in Figure 5, signal receives to be become by radio receiver 33, voltage driver 56,555 timers 43, relay 9 and other electric component group with light fixture group control module 7.After wireless receiver 33 receives the signal that is sent by wireless launcher 18, with the signal input voltage driver input end, voltage driver power supply 35 is its power supply, 41 filtering of output termination 47uF capacitor, the monostable flipflop that filtered direct current crimping is connected into by 555 timers 43,555 timers 43 by+5v voltage source 45 is its power supply, of short duration time-delay through monostable flipflop, voltage is exported by 555 timers, 43 outputs, connect triode 47, the collector electrode of triode 47 connects+voltage source 46 power supplies of 9v, transistor emitter connects 10k resistance current limliting, and voltage is succeeded an end of electrical equipment 9 through the output of triode 47 cascodes, as control end, one of them end points ground connection on the relay 9.
Signal acceptance and light fixture group control module 7 meet transformer XY(400k through family expenses 220v power supply in the present embodiment, AC220v-DC5v) wireless interface receiving end power supply 34 is given in power supply, drive power supply 35,555 chip voltage sources 45, amplifier out triode voltage source 46 and output triode voltage source 54.Wireless receiver 33 selects for use Shenzhen treasure to reach the CDR03A type that Electronics Co., Ltd. of intelligence section produces, the NE555 chip that the SN74HC4 that voltage driver 56 selects for use factory of Texas Instrument to produce, 555 timers 43 select for use Shenzhen Xin Tongke Electronics Co., Ltd. to produce.Power supply indicator 53 selects for use green LED lamp to convert.
Operation principle is as follows:
When the utility model uses, need all on ﹠ off switches of opening signal processing simultaneously and transmitter module 1, signal reception and light fixture group control module 7, make them enter operating state, as long as the user claps pin with music or street and tramples PVC blanket body, whenever trample once, piezoelectricity induction module 3 with dynamo-electric translation function has just that the ultra-weak electronic signal input signal is handled and transmitter module 1 has radio signal to penetrate by signal processing and transmitter module 1, receives and the receiver of lamp control module 7 receives at signal.The voltage that receiver sends changes signal through driver, voltage signal through the monostable flipflop that constitutes by 555 chips after of short duration time-delay and shaping, drive relay work by triode output, by the unlatching closure of relay bidirectional switch, the light fixture group presents the light on and off alternating state.
Claims (7)
1. wireless light of stage control system based on the piezo-polymeric film, comprise pressure sensitive carpet and light fixture, it is characterized in that: the pressure sensitive carpet is by signal processing and transmitter module (1), blanket body (2) and piezoelectricity induction module (3) are formed, signal processing and transmitter module (1) are provided with wireless launcher (18), described piezoelectricity induction module (3) is made up of insulation film (36) and piezoelectric membrane (37), piezoelectric membrane (37) is positioned between two insulation films (36), adopt parallel way to connect between the adjacent piezoelectricity induction module (3) by flexible conductor (4), piezoelectricity induction module (3) after the parallel connection is positioned on the blanket body (2), and it is just drawn, negative terminal connects signal processing and transmitter module (1) input respectively;
Described light fixture is received by signal and light fixture group control module (7) and radium-shine light fixture group are formed, signal receives and light fixture group control module (7) is provided with mains switch (8), relay (9), receiving terminal power supply indicator (10) and wireless receiver (33), and radium-shine light fixture group connects signal by flexible conductor and receives and light fixture group control module (7); Wireless launcher (18) on signal processing and the transmitter module (1) and wireless receiver (33) wireless connections of signal reception with light fixture group control module (7).
2. the wireless light of stage control system based on the piezo-polymeric film according to claim 1, it is characterized in that described signal processing and transmitter module (1) also comprise first order operational amplifier (19), second level operational amplifier (22), feedback resistance, current-limiting resistance, feedback capacity and voltage stabilizing didoe, the negative input end of first order operational amplifier (19) connects the output after piezoelectricity induction module (3) parallel connection, the two ends of first order operational amplifier (19) are first order operational amplifier feedback resistance in parallel (12) and first order operational amplifier feedback capacity (14) respectively, finishes the amplification of electric charge; Electric charge series connection series resistor (17) after the amplification is connected with the input of second level operational amplifier (22) afterwards; The two ends of second level operational amplifier (22) second level operational amplifier feedback resistance (16) in parallel, the output of second level operational amplifier (22) connects wireless launcher (18), first order operational amplifier (19) positive power source terminal is connected to current-limiting resistance (13), negative power end is connected to current-limiting resistance (21), positive input terminal is connected to series resistor (23), and series resistor (23) other end is connected to zero potentiometer (24); Second level operational amplifier (22) positive input terminal is connected to series resistor (25), and series resistor (25) other end is connected to zero potentiometer (26).
3. the wireless light of stage control system based on the piezo-polymeric film according to claim 1 is characterized in that also being provided with on described signal processing and the transmitter module (1) power supply indicator (5) and mains switch (6); Power supply indicator (5) series connection protective resistance (30); power supply indicator (5) connects mains switch (6); mains switch (6) connects power supply (27); on mains switch (6) and power supply (27) series circuit negative supply electric capacity (28) and positive supply electric capacity (29) are arranged; negative supply electric capacity (28) two ends negative supply resistance (31) in parallel, positive supply electric capacity (29) two ends positive supply resistance (32) in parallel.
4. the wireless light of stage control system based on the piezo-polymeric film according to claim 1, it is characterized in that described signal receives and light fixture group control module (7) also is provided with voltage driver (56), 555 timers (43) and relay (9), wireless receiver (33) is connected with the input of voltage driver (56), the output termination RC differential circuit electric capacity (41) of voltage driver (56), RC differential circuit electric capacity connects 555 timers (43), the output termination triode (47) of 555 timers (43), the collector electrode of triode (47) connects voltage source (46), and emitter is connecting resistance and voltage driver (56) respectively; Voltage driver (56) connects relay (9), and the resistance that is connected with transistor emitter connects radium-shine light fixture group (58).
5. the wireless light of stage control system based on the piezo-polymeric film according to claim 1 is characterized in that wireless receiver (33) connects wireless interface receiving end power supply (34).
6. the wireless light of stage control system based on the piezo-polymeric film according to claim 1 is characterized in that voltage driver (56) connects drive power supply (35).
7. the wireless light of stage control system based on the piezo-polymeric film according to claim 1, it is characterized in that first order operational amplifier (19) connects first order operational amplifier positive supply 3V voltage stabilizing didoe (15), second level operational amplifier (22) negative supply connects first order operational amplifier negative supply 3V voltage stabilizing didoe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205756737U CN201878378U (en) | 2010-10-26 | 2010-10-26 | Wireless stage light control system based on piezoelectric polymeric film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205756737U CN201878378U (en) | 2010-10-26 | 2010-10-26 | Wireless stage light control system based on piezoelectric polymeric film |
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| Publication Number | Publication Date |
|---|---|
| CN201878378U true CN201878378U (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205756737U Expired - Fee Related CN201878378U (en) | 2010-10-26 | 2010-10-26 | Wireless stage light control system based on piezoelectric polymeric film |
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| CN (1) | CN201878378U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104027977A (en) * | 2014-06-09 | 2014-09-10 | 张家港市鸿嘉数字科技有限公司 | Piezoelectric film balance carpet |
| CN104066259A (en) * | 2014-07-17 | 2014-09-24 | 慈溪锐恩电子科技有限公司 | Piezoelectric induction remotely-controlled LED lamp and method thereof |
| CN109847323A (en) * | 2019-02-27 | 2019-06-07 | 藏克佳 | Seven color gos of one kind and its application method |
| CN115426752A (en) * | 2022-11-08 | 2022-12-02 | 同力科技发展有限公司 | Stage integrated control system |
-
2010
- 2010-10-26 CN CN2010205756737U patent/CN201878378U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104027977A (en) * | 2014-06-09 | 2014-09-10 | 张家港市鸿嘉数字科技有限公司 | Piezoelectric film balance carpet |
| CN104066259A (en) * | 2014-07-17 | 2014-09-24 | 慈溪锐恩电子科技有限公司 | Piezoelectric induction remotely-controlled LED lamp and method thereof |
| CN109847323A (en) * | 2019-02-27 | 2019-06-07 | 藏克佳 | Seven color gos of one kind and its application method |
| CN109847323B (en) * | 2019-02-27 | 2022-06-28 | 藏克佳 | Seven-color go and using method thereof |
| CN115426752A (en) * | 2022-11-08 | 2022-12-02 | 同力科技发展有限公司 | Stage integrated control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131026 |