CN105138147A - Wireless mouse control device based on jitter eliminating circuit - Google Patents
Wireless mouse control device based on jitter eliminating circuit Download PDFInfo
- Publication number
- CN105138147A CN105138147A CN201510529335.7A CN201510529335A CN105138147A CN 105138147 A CN105138147 A CN 105138147A CN 201510529335 A CN201510529335 A CN 201510529335A CN 105138147 A CN105138147 A CN 105138147A
- Authority
- CN
- China
- Prior art keywords
- circuit
- disappears
- analog
- control device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
The invention discloses a wireless mouse control device based on a jitter eliminating circuit. The wireless mouse control device comprises a photoelectric conduction mechanism, a control circuit and a wireless transmitting circuit which are connected in sequence, and further comprises a pressure sensor circuit, an analog-digital conversion circuit and the jitter eliminating circuit. The pressure sensor is connected with the analog-digital conversion circuit. The analog-digital conversion circuit is connected with the control circuit. The control circuit is connected with the jitter eliminating circuit. The pressure sensor circuit is used for detecting stress of the surface of a mouse body to obtain an analog signal. The analog-digital conversion circuit is used for converting the analog signal into a digital signal. The control circuit is used for processing the digital signal and generating a driving signal according to the digital signal and controlling data outputting. The jitter eliminating circuit is used for carrying out jitter eliminating on the processed digital signal according to the driving signal. The wireless transmitting circuit is used for sending the data in a wireless mode. According to the wireless mouse control device based on the jitter eliminating circuit, signal fluctuation caused by instable jitters generated in the moving process of a mouse is effectively eliminated, signals are stabilized, and the jitter eliminating effect is obvious.
Description
Technical field
The present invention relates to a kind of wireless mouse control device based on the twitter circuit that disappears, belong to the technical field of wireless mouse.
Background technology
Mouse, since nineteen sixty-eight is born, has lived through differentiation and the development of nearly 40 years.Universal along with consumption-orientation computer, the working method of mouse there has also been earth-shaking progress: from the optical mouse of the main flow by now of mechanical rollers mouse the earliest again to the laser mouse of middle and high end.In addition, along with people require day by day to increase to working environment and simple operation, the universal also referred schedule of wireless mouse is come.
Wireless mouse adopts wireless technology and compunication, thus eliminates the constraint of electric wire.Its communication usually adopted comprises the multiple wireless technology standard of bluetooth, Wi-Fi (IEEE802.11), Infrared (IrDA), ZigBee (IEEE802.15.4) etc., but for current main-stream wireless mouse, only there are 27Mhz, 2.4G and blue-tooth radio-mouse totally three classes.
Wireless mouse and wire mouse have a maximum difference, wireless mouse needs to be powered by battery, and wire mouse can be powered by computer, so the size of the battery power consumption of wireless mouse can have influence on the use cost problem of user, the power consumption of some wireless mouse is larger, need often to change battery, serviceable life of battery is exactly good selection at the product of about 3 months, and user can consider to use rechargeable battery to save rear current cost.In addition, mouse inside loads after battery, will inevitably increase the weight of mouse, have influence on the friction force with mouse pad, wireless mouse has and uses single-unit and binodal No. 5 batteries, also has use No. 7 batteries.
For wireless photoelectric mouse, optical mouse forms by with lower part usually: optical sensor, optical lens, light emitting diode, interface microprocessor, touch key, roller, line, PS/2 or USB interface, shell etc.Although wireless optical mouse development, it is still Shortcomings in actual use.
As application number: in the file of the 201410001625.X applying date: 2014-01-03, disclose that " a kind of wireless mouse comprises at least one Blast Furnace Top Gas Recovery Turbine Unit (TRT).Each Blast Furnace Top Gas Recovery Turbine Unit (TRT) includes gearing and generator.This gearing comprises tumbler, connecting rod, driving wheel and engaged wheel, and connecting rod one end is through tumbler and driving wheel and be installed on the sidewall of generator.This connecting rod forms a ratchet portion at itself and tumbler socket place, and a tooth bar one end is fixed on the inwall of tumbler, and the other end is held in a tooth position in ratchet portion.One elastic component one end is fixed on connecting rod, and the other end is fixed on the inwall of driving wheel after a few around this connecting rod.This engaged wheel is installed in a rotating shaft of generator, and engages each other with driving wheel and be connected.Drive this tumbler to rotate when this wireless mouse moves or its roller rolls, this tumbler drives this link rotatable by this tooth bar and this ratchet portion, thus drives this generator rotary electrification by driving wheel and engaged wheel.Wireless mouse of the present invention, can utilize self move or roller roll time produce kinetic energy self-generating, easy to use ".
And at other one section of application number: in the file of 201310030647.4 applyings date: 2013-01-25, disclose that " a kind of wireless mouse is suitable for receiving wireless receiver, and this wireless mouse comprises a mouse body and once cover housing.Mouse body includes the lower house that a upper shell and is fixed on this upper shell, and this lower house has a resettlement section.Lower cover housing is selectively covered on lower house.Wireless receiver is selectively fixed on lower cover housing and corresponds to the position of resettlement section.Wherein when wireless receiver is fixed on lower cover housing, and when this lower cover shell is covered on the lower house of mouse body, this wireless receiver is contained in resettlement section ".
Above-mentioned document makes improvement to wireless mouse, but its functionally still existing defects.Existing wireless mouse, when pressing mouse, easily producing shake when rolling mouse, making button in circuit occur multiple pulses, cause the instability of circuit signal, is unfavorable for the coordinate setting input of mouse.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, a kind of wireless mouse control device based on the twitter circuit that disappears is provided, solve existing wireless mouse and easily produce shake when rolling mouse, make button in circuit occur multiple pulses, cause the problem of the instability of circuit signal.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
Based on the wireless mouse control device of the twitter circuit that disappears, comprise the photoelectricity conduction mechanism, control circuit and the radio transmitter that are connected successively, also comprise pressure sensor circuit, analog to digital conversion circuit, disappear twitter circuit, wherein pressure transducer is connected with analog to digital converter; Analog-digital conversion circuit as described is connected with control circuit; Described control circuit is connected with the twitter circuit that disappears; Described pressure sensor circuit, for detecting the stressed acquisition simulating signal on mouse body surface; Analog-digital conversion circuit as described, for converting simulating signal to digital signal; Described control circuit, for according to digital signal processing and generate drive singal, and control data export; The described twitter circuit that disappears, for disappearing according to drive singal tremble the digital signal after process; Described radio transmitter, wirelessly sends for the data exported by described control circuit.
Further, as a preferred technical solution of the present invention: described in the twitter circuit that disappears comprise trigger switch, trigger, triode, the first and second electric capacity, the first and second resistance, wherein said trigger comprises the first to the 3rd leads ends; One end of described trigger switch, the first leads ends of trigger all connect voltage output end, and the other end ground connection of trigger switch; The base stage of the second leads ends connecting triode of described trigger, and the 3rd leads ends of trigger connects ground connection after the first electric capacity; The collector of described triode connects voltage output end, and the emitting stage ground connection of triode; One end of described first resistance connects supply voltage, and the other end of the first resistance connects ground connection after the second electric capacity; One end of described second resistance connects voltage output end, and the other end ground connection of the second resistance.
Further, as a preferred technical solution of the present invention: described in the twitter circuit that disappears also comprise inductance, one end of described inductance connects voltage output end, and the other end of inductance connects trigger switch.
Further, as a preferred technical solution of the present invention: described in the twitter circuit that disappears also comprise the 3rd resistance, described 3rd resistance is connected between voltage output end and trigger switch.
Further, as a preferred technical solution of the present invention: described control circuit adopts AT80C91 type single-chip microcomputer.
The present invention adopts technique scheme, can produce following technique effect:
Wireless mouse control device based on the twitter circuit that disappears provided by the present invention, by in existing wireless mouse circuit, increase pressure sensor circuit, and coordinate the twitter circuit that disappears to tremble process to disappearing in mouse moving process, the instability shake that effective mouse produces in moving process causes the fluctuation of signal, utilize the process of simple circuit structure effective implemention signal, make signal stabilization, disappear and tremble successful.Effectively can solve existing wireless mouse and easily produce shake when rolling mouse, make button in circuit occur multiple pulses, cause the problem of the instability of circuit signal.
Accompanying drawing explanation
Fig. 1 is the module diagram of the wireless mouse control device based on the twitter circuit that disappears of the present invention.
Fig. 2 is the circuit diagram of twitter circuit of disappearing in the present invention.
Embodiment
Below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the present invention devises a kind of wireless mouse control device based on the twitter circuit that disappears, comprise the photoelectricity conduction mechanism, control circuit and the radio transmitter that are connected successively, photoelectricity conduction mechanism comprises the mechanisms such as optical sensor, optical lens, light emitting diode, pcb board, its light sent by this light emitting diode, illuminates optical mouse lower surface.Then a part of light optical mouse lower surface be reflected back, through one group of optical lens, is transferred to imaging in a photo-sensing device.Like this, when optical mouse moves, its motion track just can be registered as the coherent image of one group of high-speed capture.The control circuit of optical mouse inside is finally utilized to carry out analyzing and processing to a series of images that motion track absorbs, by analyzing the change of characteristic point position on these images, judge moving direction and the displacement of mouse, thus complete the location of cursor, and control circuit is utilized locating information to be sent by radio transmitter; On this basis, device also comprises pressure sensor circuit, analog to digital conversion circuit, disappear twitter circuit, and wherein pressure transducer is connected with analog to digital converter; Analog-digital conversion circuit as described is connected with control circuit; Described control circuit is connected with the twitter circuit that disappears.
In said apparatus, described pressure sensor circuit, for detecting the stressed acquisition simulating signal on mouse body surface; Analog-digital conversion circuit as described, for converting simulating signal to digital signal; Described control circuit, for according to digital signal processing and generate drive singal, and control data export; The described twitter circuit that disappears, for disappearing according to drive singal tremble the digital signal after process; Described radio transmitter, wirelessly sends for the data exported by described control circuit.
Its principle is by increasing pressure sensor circuit, and coordinate the twitter circuit that disappears to tremble process to disappearing in mouse moving process, the instability shake that effective mouse produces in moving process causes the fluctuation of signal, utilizes the process of simple circuit structure effective implemention signal, makes signal stabilization.
Further, for the described twitter circuit that disappears, its circuit structure as shown in Figure 2, can comprise trigger switch SA, trigger D, triode VT, the first and second electric capacity, the first and second resistance, and wherein said trigger D comprises the first to the 3rd leads ends; One end of described trigger switch SA, first leads ends of trigger D all connect voltage output end, and the other end ground connection of trigger switch SA; The base stage of the second leads ends connecting triode VT of described trigger D, and the 3rd leads ends of trigger D connects ground connection after the first electric capacity C1; The collector of described triode VT connects voltage output end U, and the emitting stage ground connection of triode VT; One end of described first resistance R1 connects supply voltage, and the other end of the first resistance R1 connects ground connection after the second electric capacity C2; One end of described second resistance R2 connects voltage output end U, and the other end ground connection of the second resistance R2.Utilize control circuit control the closed of trigger switch SA or disconnect, when it disconnects, whole circuit is in stable state, namely each electric capacity and resistance does not have current flowing.And time closed, circuit forms a steady state controling circuit, signal exports after circuit for eliminating shake.
Preferably, described in the twitter circuit that disappears also comprise inductance L, one end of described inductance L connects voltage output end, and the other end of inductance L connects trigger switch SA, as shown in Figure 2, utilizes inductance L to be magnetic energy and storing by electric energy conversion.The memory function of intensifier circuit.
Further, described in the twitter circuit that disappears also comprise the 3rd resistance R3, described 3rd resistance R3 is connected between voltage output end and trigger switch SA.As shown in Figure 2, it can be connected with inductance L, utilizes the 3rd resistance R3 again to realize the effect of shunting dividing potential drop.
In a device, described control circuit can adopt AT80C91 type single-chip microcomputer, and it is a kind of low-voltage, high-performance CMOS 8-bit microprocessor with 4K byte FLASH memory.Also be a kind of single-chip microcomputer with 2K byte Flash-Programmable erasable read-only memory.This device adopts ATMEL high density nonvolatile memory manufacturing technology to manufacture, with the MCS-51 instruction set of industrial standard and output pin mutually compatible.Owing to being combined in one single chip by multi-functional 8 bit CPUs and flash memory, be a kind of efficient microcontroller, possess efficient response and processing speed, convenient device uses.
To sum up, wireless mouse control device based on the twitter circuit that disappears provided by the present invention, the instability shake that effective mouse produces in moving process causes the fluctuation of signal, utilizes the process of simple circuit structure effective implemention signal, make signal stabilization, disappear and tremble successful.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. based on the wireless mouse control device of the twitter circuit that disappears, comprise the photoelectricity conduction mechanism, control circuit and the radio transmitter that are connected successively, it is characterized in that, also comprise pressure sensor circuit, analog to digital conversion circuit, disappear twitter circuit, wherein pressure transducer is connected with analog to digital converter; Analog-digital conversion circuit as described is connected with control circuit; Described control circuit is connected with the twitter circuit that disappears; Described pressure sensor circuit, for detecting the stressed acquisition simulating signal on mouse body surface; Analog-digital conversion circuit as described, for converting simulating signal to digital signal; Described control circuit, for according to digital signal processing and generate drive singal, and control data export; The described twitter circuit that disappears, for disappearing according to drive singal tremble the digital signal after process; Described radio transmitter, wirelessly sends for the data exported by described control circuit.
2. according to claim 1 based on the wireless mouse control device of the twitter circuit that disappears, it is characterized in that: described in the twitter circuit that disappears comprise trigger switch, trigger, triode, the first and second electric capacity, first and second resistance, wherein said trigger comprises the first to the 3rd leads ends; One end of described trigger switch, the first leads ends of trigger all connect voltage output end, and the other end ground connection of trigger switch; The base stage of the second leads ends connecting triode of described trigger, and the 3rd leads ends of trigger connects ground connection after the first electric capacity; The collector of described triode connects voltage output end, and the emitting stage ground connection of triode; One end of described first resistance connects supply voltage, and the other end of the first resistance connects ground connection after the second electric capacity; One end of described second resistance connects voltage output end, and the other end ground connection of the second resistance.
3., according to claim 1 based on the wireless mouse control device of the twitter circuit that disappears, it is characterized in that: described in the twitter circuit that disappears also comprise inductance, one end of described inductance connects voltage output end, and the other end of inductance connects trigger switch.
4., according to claim 1 based on the wireless mouse control device of the twitter circuit that disappears, it is characterized in that: described in the twitter circuit that disappears also comprise the 3rd resistance, described 3rd resistance is connected between voltage output end and trigger switch.
5. according to claim 1 based on the wireless mouse control device of the twitter circuit that disappears, it is characterized in that: described control circuit adopts AT80C91 type single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529335.7A CN105138147A (en) | 2015-08-26 | 2015-08-26 | Wireless mouse control device based on jitter eliminating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529335.7A CN105138147A (en) | 2015-08-26 | 2015-08-26 | Wireless mouse control device based on jitter eliminating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105138147A true CN105138147A (en) | 2015-12-09 |
Family
ID=54723517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510529335.7A Pending CN105138147A (en) | 2015-08-26 | 2015-08-26 | Wireless mouse control device based on jitter eliminating circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105138147A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721647A (en) * | 2016-03-22 | 2016-06-29 | 苏州合欣美电子科技有限公司 | Self-shooting control device based on shaking elimination function |
| CN109193188A (en) * | 2018-09-25 | 2019-01-11 | 中国船舶重工集团公司第七0三研究所 | A kind of disappear with digital signal trembles the connecting terminal of function |
| CN109995348A (en) * | 2019-05-17 | 2019-07-09 | 武汉大势智慧科技有限公司 | A kind of low delay pulse disappears the construction method of twitter circuit |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919362Y (en) * | 2005-12-01 | 2007-07-04 | 华中科技大学 | Embedded type mouse keyboard |
| CN101017452A (en) * | 2007-03-13 | 2007-08-15 | 杭州华为三康技术有限公司 | Sequentially electrifying device, method and single board |
| CN101714042A (en) * | 2009-05-09 | 2010-05-26 | 谭登峰 | Anti-shake device for wireless positioning type touch screen controller and method thereof |
| CN102146942A (en) * | 2011-01-26 | 2011-08-10 | 东南大学 | Overload protecting system of hydraulic device of rescuing and obstacle-clearing car |
| CN102162740A (en) * | 2010-12-14 | 2011-08-24 | 中国飞机强度研究所 | Transmitter |
| CN102508565A (en) * | 2011-11-17 | 2012-06-20 | Tcl集团股份有限公司 | Remote control cursor positioning method and device, remote control and cursor positioning system |
| CN103076887A (en) * | 2013-01-07 | 2013-05-01 | 上海自动化仪表股份有限公司 | Method for realizing mouse function on operator keyboard of distributed control system |
| CN103197860A (en) * | 2012-06-06 | 2013-07-10 | 顾红波 | Traceable anti-jitter control system and method |
| CN103197775A (en) * | 2012-08-03 | 2013-07-10 | 顾红波 | Control system and method for handheld computer equipment |
| CN204288143U (en) * | 2014-12-04 | 2015-04-22 | 广州市帝能电子有限公司 | A kind of multi-functional flying squirrel |
-
2015
- 2015-08-26 CN CN201510529335.7A patent/CN105138147A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919362Y (en) * | 2005-12-01 | 2007-07-04 | 华中科技大学 | Embedded type mouse keyboard |
| CN101017452A (en) * | 2007-03-13 | 2007-08-15 | 杭州华为三康技术有限公司 | Sequentially electrifying device, method and single board |
| CN101714042A (en) * | 2009-05-09 | 2010-05-26 | 谭登峰 | Anti-shake device for wireless positioning type touch screen controller and method thereof |
| CN102162740A (en) * | 2010-12-14 | 2011-08-24 | 中国飞机强度研究所 | Transmitter |
| CN102146942A (en) * | 2011-01-26 | 2011-08-10 | 东南大学 | Overload protecting system of hydraulic device of rescuing and obstacle-clearing car |
| CN102508565A (en) * | 2011-11-17 | 2012-06-20 | Tcl集团股份有限公司 | Remote control cursor positioning method and device, remote control and cursor positioning system |
| CN103197860A (en) * | 2012-06-06 | 2013-07-10 | 顾红波 | Traceable anti-jitter control system and method |
| CN103197775A (en) * | 2012-08-03 | 2013-07-10 | 顾红波 | Control system and method for handheld computer equipment |
| CN103076887A (en) * | 2013-01-07 | 2013-05-01 | 上海自动化仪表股份有限公司 | Method for realizing mouse function on operator keyboard of distributed control system |
| CN204288143U (en) * | 2014-12-04 | 2015-04-22 | 广州市帝能电子有限公司 | A kind of multi-functional flying squirrel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721647A (en) * | 2016-03-22 | 2016-06-29 | 苏州合欣美电子科技有限公司 | Self-shooting control device based on shaking elimination function |
| CN109193188A (en) * | 2018-09-25 | 2019-01-11 | 中国船舶重工集团公司第七0三研究所 | A kind of disappear with digital signal trembles the connecting terminal of function |
| CN109193188B (en) * | 2018-09-25 | 2023-10-20 | 中国船舶重工集团公司第七0三研究所 | Binding post with digital signal trembles function that disappears |
| CN109995348A (en) * | 2019-05-17 | 2019-07-09 | 武汉大势智慧科技有限公司 | A kind of low delay pulse disappears the construction method of twitter circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105138147A (en) | Wireless mouse control device based on jitter eliminating circuit | |
| CN203465675U (en) | Finger-wearing-type air mouse | |
| WO2015009845A1 (en) | Method and apparatus for selecting between multiple gesture recognition systems | |
| CN105680499A (en) | Micro energy collection circuit and micro energy collection method | |
| CN103257723B (en) | One refers to upper mouse | |
| CN104898826A (en) | Somatosensory control device | |
| CN102467258A (en) | Non-transformer wireless mouse device | |
| CN202006010U (en) | Gamepad | |
| CN205156949U (en) | Aerogenerator fault detection device | |
| CN102671382A (en) | Somatic game device | |
| CN205757646U (en) | A kind of intelligence ring | |
| CN205912019U (en) | Solar photovoltaic monitoring devices that generates electricity | |
| Spadaro et al. | Kinetisee-a perpetual wearable camera acquisition system with a kinetic harvester | |
| CN202077149U (en) | Novel image acquiring device of TFDS (trouble of moving freight car detection system) | |
| CN202533877U (en) | Electronic stylus | |
| CN208752581U (en) | A kind of novel air mouse | |
| CN207221180U (en) | One kind rope skipping Intelligent-counting acquisition system | |
| CN109781105A (en) | A kind of angle measurement of spatial movement and the method and system of alarm | |
| CN103970296A (en) | Air mouse low in power consumption | |
| CN109139514A (en) | The shared hand-held fan of one kind and its control system | |
| CN206757561U (en) | A kind of microcomputer mouse | |
| CN106506030A (en) | The LoRa sensing devices of solar energy auxiliary power supply | |
| CN206696825U (en) | A kind of control circuit for three-dimensional body-sensing mouse | |
| CN106161605A (en) | Optic communication intelligent mobile intarconnected cotrol air-conditioner humidifying system | |
| Tian et al. | Wireless transmission system for motion sensing game controller based on low power Bluetooth technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
|
| RJ01 | Rejection of invention patent application after publication |