CN105288996A - Control circuit of dancing blanket - Google Patents

Control circuit of dancing blanket Download PDF

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Publication number
CN105288996A
CN105288996A CN201510772917.8A CN201510772917A CN105288996A CN 105288996 A CN105288996 A CN 105288996A CN 201510772917 A CN201510772917 A CN 201510772917A CN 105288996 A CN105288996 A CN 105288996A
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CN
China
Prior art keywords
ddr
processing
module
digital sampling
control module
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Pending
Application number
CN201510772917.8A
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Chinese (zh)
Inventor
孙向琳
刘厚成
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Suzhou Yangfu Automation Equipment Co Ltd
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Suzhou Yangfu Automation Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Yangfu Automation Equipment Co Ltd filed Critical Suzhou Yangfu Automation Equipment Co Ltd
Priority to CN201510772917.8A priority Critical patent/CN105288996A/en
Publication of CN105288996A publication Critical patent/CN105288996A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a control circuit of a dancing blanket. The control circuit comprises m sensors, a data collecting and processing module, a control module and the dancing blanket. The sensors are installed below the dancing blanket and are used for detecting the signal of the dancing blanket and sending the detected signal to the data collecting and processing module. After the data collecting and processing module processes the signal of the sensors, and a processing result is sent to the control module. The control module sends out a control signal according to the processing result of the data collecting and processing module, image display of the dancing blanket is controlled, and m is a natural number larger than 0. An isolating circuit is arranged between a power source processing module and the dancing blanket, and a driving module is arranged between the data collecting and processing module and the control module. Interference noise of a power source is effectively isolated, it is guaranteed that signal transmission of the dancing blanket is free of interference, and the real-time performance of video is guaranteed.

Description

A kind of DDR control circuit
Technical field
The present invention relates to LED application and entertainment field, be specifically related to a kind of DDR control circuit.
Background technology
Amusement and recreation industry occupies certain critical role in our daily life, in this prosperity on the one hand whether city, also reflects the humane atmosphere in this city to a great extent, economic level, bustling degree, it represent the grade in a city, although each urban leisure entertainment industry starting is different, but development these years also achieves very large achievement, a collection of Recreational places builds up in succession, wherein be no lack of the place of some top grades, this has also enriched the life of the people greatly.
At present, the amusement and leisure places such as some bars, KTV, entertainment city adopt traditional recreational facilities mostly, along with the raising of people's living standard, more and more start to focus on cultural life, comprehensive reinforcement whole nation is to investment, the guiding amusement and recreation consumption of amusement and recreation industry and adjust amusement and recreation industry situation, enrich City package, realize City Marketing, certainly will far-reaching influence be produced.
In the epoch that this is personalized, more people has leisure and energy to pay close attention to show business, no matter from form or content, is all constantly excavating in-depth.Along with the development of new industry, show business also certainly will will introduce modernization element, could meet the material spirit living standard that people improve constantly.
The applying date is on April 24th, 2013, and application number is that the application for a patent for invention of 201310143729.X discloses a kind of LED DDR, comprises m sensor, digital sampling and processing, control module, DDR; Wherein, described DDR comprises the LED unit module of n formed objects, by being connected with described control module after each LED unit module is connected in series by row or column, m described sensor is arranged on below n LED display unit respectively, be connected with digital sampling and processing respectively again after being connected in series by ranks, power supply processing module is connected with LED display unit, control module, digital sampling and processing respectively, wherein m, n be greater than 0 natural number, and m equals n; This invention is the novel DDR of one of application LED, possesses energy-conserving and environment-protective, the advantage that the life-span is long.
Although above-mentioned patent possesses plurality of advantages, but for LED DDR, the transmission of signal is an important parameter, if there is interference, signal is easily affected, and the real-time of display is difficult to reach, and any process is not done in the input of above-mentioned patent power supply, easy introducing crosstalk, affects the transmission of signal.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of DDR control circuit, solves the problem of the untreated easy interfering signal transmission of DDR power supply in prior art.
The present invention, for solving the problems of the technologies described above, adopts following technical scheme:
A kind of DDR control circuit, comprises m sensor, digital sampling and processing, control module, DDR; Wherein, described sensor is arranged on below DDR, detects DDR signal, and the signal detected is sent to digital sampling and processing; After described digital sampling and processing processes sensor signal, result is sent to control module; Described control module sends control signal according to the result of digital sampling and processing, control the picture display of DDR, wherein, m be greater than 0 natural number, between described power supply processing module and DDR, buffer circuit is set, between described digital sampling and processing and control module, driver module is set.
Described DDR comprises the unit module of n formed objects, and n described unit module is connected with described control module after being connected in series by row or column arrangement, and wherein n equals m.
M described sensor is arranged on below n display unit respectively, respectively with digital sampling and processing is connected after being connected in series by ranks again, and described digital sampling and processing according to keyboard scan process processes sensor signal, and sends result.
Winding displacement is adopted to connect between a described n unit module; Winding displacement or netting twine is adopted between described sensor, between sensor and digital sampling and processing; Described data processing module is connected with adopting Serial Port Line or netting twine between control module; Described data processing module is connected with adopting netting twine between unit module.
The central processing unit of described control module is the one in single-chip microcomputer, ARM, FPGA, and described digital sampling and processing comprises single-chip microcomputer.
The central processing unit of described control module is 51 series monolithics.
Transparent PC plate or diaphragm are installed in described DDR surface.
Compared to existing technology, the beneficial effect that the present invention has is:
1, between power supply and DDR, buffer circuit is set, has effectively isolated the interference noise of power supply, ensure that the Signal transmissions of DDR does not receive interference, ensure that the real-time of video.
2, by adopting pick-up transducers information, and the display of DDR is controlled according to sensor information, possesses the function of traditional DDR, add LED indicative control unit simultaneously, make application more flexible, outside two, the present invention can infinitely be spliced, as the ground of novel public place of entertainment, belong to a kind of novel recreational facilities.
3, due to the product that LED itself is a kind of energy-conserving and environment-protective, the present invention is the novel DDR of one of application LED, possesses energy-conserving and environment-protective, the advantage that the life-span is long.
Accompanying drawing explanation
Fig. 1 is present system composition frame chart.
Detailed description of the invention
Be described in detail below in conjunction with the technical scheme of drawings and Examples to invention:
As shown in Figure 1, a kind of DDR control circuit, comprises m sensor, digital sampling and processing, control module, DDR to present system composition frame chart; Wherein, described sensor is arranged on below DDR, detects DDR signal, and the signal detected is sent to digital sampling and processing; After described digital sampling and processing processes sensor signal, result is sent to control module; Described control module sends control signal according to the result of digital sampling and processing, control the picture display of DDR, wherein, m be greater than 0 natural number, between described power supply processing module and DDR, buffer circuit is set, between described digital sampling and processing and control module, driver module is set.
Described DDR comprises the unit module of n formed objects, and n described unit module is connected with described control module after being connected in series by row or column arrangement, and wherein n equals m.
M described sensor is arranged on below n display unit respectively, respectively with digital sampling and processing is connected after being connected in series by ranks again, and described digital sampling and processing according to keyboard scan process processes sensor signal, and sends result.
Winding displacement is adopted to connect between a described n unit module; Winding displacement or netting twine is adopted between described sensor, between sensor and digital sampling and processing; Described data processing module is connected with adopting Serial Port Line or netting twine between control module; Described data processing module is connected with adopting netting twine between unit module.
The central processing unit of described control module is the one in single-chip microcomputer, ARM, FPGA, and described digital sampling and processing comprises single-chip microcomputer.
The central processing unit of described control module is 51 series monolithics.
Transparent PC plate or diaphragm are installed in described DDR surface.
The course of work of the present invention is as follows:
Arrange the numbering of DDR, when having people or object to move on DDR, described pressure sensor detects the pressure of people or object, and the coordinate of the pressure signal detected is sent to digital sampling and processing; Described digital sampling and processing process, according to the coordinate information received, judges the position at people or object place, the coordinate information of the numbering of DDR and people or object is become compressed package according to the format analysis processing of regulation simultaneously, and is sent to control module; After described control module receives compressed package decompression, according to compressed package delivering control data, the LED display unit of people or object position shows corresponding picture, and described digital sampling and processing according to keyboard scan process processes sensor signal, and sends result.
The central processing unit of the data processing module of the present embodiment adopts the AT89S52 of 51 single-chip microcomputer series, and AT89S52 possesses following features:
AT89S52 is a kind of low-power consumption, high-performance CMOS 8 8-digit microcontroller, has 8K in-system programmable components flash storage.Use the manufacture of Atmel company high-density nonvolatile memory technology, with the instruction of industrial 80C51 product and pin completely compatible.On sheet, Flash allows program storage in-system programmable components, is also suitable for conventional programming device.On a single chip, have 8 dexterous bit CPUs and in-system programmable components Flash, height is flexible, the solution of super efficient for numerous embedded Control application system provides to make AT89S52.AT89S52 has following standard feature: 8k bytes Flash, 256 byte RAM, 32 I/O mouth lines, WatchDog Timer, 2 data pointers, three 16 bit timing device/counters, one 6 vector, 2 grades of interrupt structures, full duplex serial port, crystal oscillator and clock circuit in sheet.In addition, AT89S52 can be down to the operation of 0Hz static logic, supports that 2 kinds of software-selectable select energy-saving mode.Under idle pulley, CPU quits work, and permission RAM, timer/counter, serial ports, interruption work on.Under power down protection mode, RAM content is saved, and oscillator is frozen, and all work of single-chip microcomputer stop, and interrupt or hardware reset until next.
MCS-51 device has independent program storage and data storage.External program memory and data storage can 64K addressing.
The above is only some embodiments of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (7)

1. a DDR control circuit, comprises m sensor, digital sampling and processing, control module, DDR; Wherein, described sensor is arranged on below DDR, detects DDR signal, and the signal detected is sent to digital sampling and processing; After described digital sampling and processing processes sensor signal, result is sent to control module; Described control module sends control signal according to the result of digital sampling and processing, control the picture display of DDR, wherein, m be greater than 0 natural number, it is characterized in that: between described power supply processing module and DDR, buffer circuit is set, between described digital sampling and processing and control module, driver module is set.
2. DDR control circuit according to claim 1, is characterized in that: described DDR comprises the unit module of n formed objects, and n described unit module is connected with described control module after being connected in series by row or column arrangement, and wherein n equals m.
3. DDR control circuit according to claim 2, it is characterized in that: m described sensor is arranged on below n display unit respectively, be connected with digital sampling and processing respectively again after being connected in series by ranks, described digital sampling and processing according to keyboard scan process processes sensor signal, and sends result.
4. DDR control circuit according to claim 3, is characterized in that: adopt winding displacement to connect between a described n unit module; Winding displacement or netting twine is adopted between described sensor, between sensor and digital sampling and processing; Described data processing module is connected with adopting Serial Port Line or netting twine between control module; Described data processing module is connected with adopting netting twine between unit module.
5. DDR control circuit according to claim 1, is characterized in that: the central processing unit of described control module is the one in single-chip microcomputer, ARM, FPGA, and described digital sampling and processing comprises single-chip microcomputer.
6. DDR control circuit according to claim 5, is characterized in that: the central processing unit of described control module is 51 series monolithics.
7. DDR control circuit according to claim 1, is characterized in that: transparent PC plate or diaphragm are installed in described DDR surface.
CN201510772917.8A 2015-11-13 2015-11-13 Control circuit of dancing blanket Pending CN105288996A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201510772917.8A CN105288996A (en) 2015-11-13 2015-11-13 Control circuit of dancing blanket

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CN105288996A true CN105288996A (en) 2016-02-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107320950A (en) * 2017-07-06 2017-11-07 中国科学院合肥物质科学研究院 A kind of game interaction device based on pliable pressure sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006061746A3 (en) * 2004-12-06 2006-08-31 Philips Intellectual Property Dancing guide floor using led matrix displays
CN202473001U (en) * 2012-01-17 2012-10-03 北京杰创永恒科技有限公司 Peripheral equipment experiment system
CN203012409U (en) * 2012-12-31 2013-06-19 上海久创电气自动化设备有限公司 Switching value data acquisition module
CN103203101A (en) * 2013-04-24 2013-07-17 无锡市崇安区科技创业服务中心 LED (Light Emitting Diode) dancing blanket
CN204319742U (en) * 2014-12-24 2015-05-13 深圳市申议实业有限公司 A kind of DIY DDR

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006061746A3 (en) * 2004-12-06 2006-08-31 Philips Intellectual Property Dancing guide floor using led matrix displays
CN202473001U (en) * 2012-01-17 2012-10-03 北京杰创永恒科技有限公司 Peripheral equipment experiment system
CN203012409U (en) * 2012-12-31 2013-06-19 上海久创电气自动化设备有限公司 Switching value data acquisition module
CN103203101A (en) * 2013-04-24 2013-07-17 无锡市崇安区科技创业服务中心 LED (Light Emitting Diode) dancing blanket
CN204319742U (en) * 2014-12-24 2015-05-13 深圳市申议实业有限公司 A kind of DIY DDR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107320950A (en) * 2017-07-06 2017-11-07 中国科学院合肥物质科学研究院 A kind of game interaction device based on pliable pressure sensor

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Application publication date: 20160203

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