CN105163377A - Wireless handset - Google Patents
Wireless handset Download PDFInfo
- Publication number
- CN105163377A CN105163377A CN201510624815.1A CN201510624815A CN105163377A CN 105163377 A CN105163377 A CN 105163377A CN 201510624815 A CN201510624815 A CN 201510624815A CN 105163377 A CN105163377 A CN 105163377A
- Authority
- CN
- China
- Prior art keywords
- microprocessor
- display screen
- wireless handset
- power supply
- output
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
- H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Power Sources (AREA)
Abstract
The invention provides a wireless handset. The wireless handset comprises a microprocessor, a memory, a voltage detector, a radio-frequency identification module, a power source, an input keyboard and a display screen; the microprocessor is connected with the memory and the radio-frequency identification module; the output end of the input keyboard is connected with the microprocessor; the output end of the microprocessor is connected with the display driving circuit and a loudspeaker; the output end of the display driving circuit is connected with a display screen; the voltage detector is arranged at the output end of the power source and connected to the microprocessor via an A/D converter; the power source providing a working voltage for the microprocessor, the display screen, the loudspeaker and a backlight. The wireless handset is provided with a wireless communication interface and a USB interface to realize remote and close data transmission; electric energy is saved; an external power source and built-in battery combined power supply mode is adopted to facilitate use.
Description
Technical field
The present invention relates to a kind of handheld device, be specifically related to a kind of wireless handset.
Background technology
Hand-held set refers to and can carry out the handheld terminating machine of data communication (Wi-Fi/GPRS/Bluetooth etc.) with other equipment.Hand-held set many employings PMU (powermanagementunit, Power Management Unit) powers, and after handheld device start, Power Management Unit can meet the need for electricity of handheld device.
Hand-held set has in communications and transportation, gate inhibition, logistics etc. to be applied very widely, in use, needs the normal power supply ensureing hand-held set, otherwise easily cause power-off, thus the phenomenon of obliterated data occurs, and transmission data need to adopt data wire, use inconvenience.
Summary of the invention
In order to overcome above-mentioned prior art Problems existing, the invention provides a kind of wireless handset.
Technical scheme of the present invention is: a kind of wireless handset, comprising: microprocessor, memory, voltage detector, radio frequency identification module, power supply, input keyboard and display screen; Described microprocessor is connected with described memory, radio frequency identification module, the output of described input keyboard connects microprocessor, the output of described microprocessor connects display driver circuit and loudspeaker, the output of described display driver circuit connects display screen, described voltage detector is arranged on power output end, be connected to microprocessor by A/D converter, described power supply is microprocessor, display screen, loudspeaker and backlight provide operating voltage.
Further, described microprocessor is arranged the wireless transmission interface and the USB interface that are used for carrying out data communication with main frame.
Further, also comprise light sensor, described light sensor is arranged on the shell of hand-held set, and the output of described light sensor is connected on microprocessor by A/D converter.
Further, described power supply adopts external power supply to power to power with internal battery the mode combined.
Beneficial effect of the present invention is: the present invention is by arranging wireless communication interface, Wireless Data Transmission can be realized with host computer, USB interface is set simultaneously, when hand-held set place to use and host computer close together, can be connected by USB data line, by data by data line transfer in host computer, realize the transfer of data of far and near distance;
In the embodiment of the present invention, microprocessor processes voltage detecting value, and the brightness of display screen is controlled, when supply voltage is lower than set point, the brightness of display screen is adjusted the end by microprocessor, saves energy, when supply voltage is higher than settings, according to the light sensor be arranged on hand-held set shell to external world ambient lighting detect, microprocessor controls the brightness of display screen according to this illumination condition, while ensureing that display screen knows display, saves energy;
The supply power mode that the present invention adopts external power supply and internal battery to combine, by adapter, external power supply is converted to the operating voltage of hand-held set needs, for inner member is powered, the internal battery of hand-held set is charged simultaneously, when not having external power supply to power, internal battery is supplied to the operating voltage that hand-held set needs, easy to use.
Accompanying drawing explanation
Fig. 1 is described a kind of wireless handset structure chart that the present invention proposes.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail.
Be described a kind of wireless handset structure chart that the present invention proposes see Fig. 1, Fig. 1.
As shown in Figure 1, a kind of wireless handset, comprising: microprocessor, memory, voltage detector, radio frequency identification module, power supply, input keyboard and display screen; Described microprocessor is connected with described memory, radio frequency identification module, the output of described input keyboard connects microprocessor, the output of described microprocessor connects display driver circuit and loudspeaker, the output of described display driver circuit connects display screen, described voltage detector is arranged on power output end, be connected to microprocessor by A/D converter, described power supply is microprocessor, display screen, loudspeaker and backlight provide operating voltage.
Further, described microprocessor is arranged the wireless transmission interface and the USB interface that are used for carrying out data communication with main frame.
In the embodiment of the present invention, by arranging wireless communication interface, Wireless Data Transmission can be realized with host computer, USB interface is set simultaneously, when hand-held set place to use and host computer close together, can be connected by USB data line, by data by data line transfer in host computer, realize the transfer of data of far and near distance.
Further, also comprise light sensor, described light sensor is arranged on the shell of hand-held set, and the output of described light sensor is connected on microprocessor by A/D converter.
In the embodiment of the present invention, microprocessor processes voltage detecting value, and the brightness of display screen is controlled, when supply voltage is lower than set point, the brightness of display screen is adjusted the end by microprocessor, saves energy, when supply voltage is higher than settings, according to the light sensor be arranged on hand-held set shell to external world ambient lighting detect, microprocessor controls the brightness of display screen according to this illumination condition, while ensureing that display screen knows display, saves energy.
Further, described power supply adopts external power supply to power to power with internal battery the mode combined.
In the embodiment of the present invention, when adopting external power supply to power, by adapter, external power supply is converted to the operating voltage of hand-held set needs, for inner member is powered, the internal battery of hand-held set is charged simultaneously, when not having external power supply to power, internal battery is supplied to the operating voltage that hand-held set needs, easy to use.
Above to invention has been detailed introduction, but the invention is not restricted to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.Do not depart from the spirit and scope of the present invention and can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific execution mode, scope of the present invention is defined by the following claims.
Claims (4)
1. a wireless handset, is characterized in that, comprising: microprocessor, memory, voltage detector, radio frequency identification module, power supply, input keyboard and display screen; Described microprocessor is connected with described memory, radio frequency identification module, the output of described input keyboard connects microprocessor, the output of described microprocessor connects display driver circuit and loudspeaker, the output of described display driver circuit connects display screen, described voltage detector is arranged on power output end, be connected to microprocessor by A/D converter, described power supply is microprocessor, display screen, loudspeaker and backlight provide operating voltage.
2. a kind of wireless handset according to claim 1, is characterized in that, described microprocessor is arranged the wireless transmission interface and the USB interface that are used for carrying out data communication with main frame.
3. a kind of wireless handset according to claim 1, is characterized in that, also comprise light sensor, and described light sensor is arranged on the shell of hand-held set, and the output of described light sensor is connected on microprocessor by A/D converter.
4. a kind of wireless handset according to claim 1, is characterized in that, described power supply adopts external power supply to power to power with internal battery the mode combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510624815.1A CN105163377A (en) | 2015-09-25 | 2015-09-25 | Wireless handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510624815.1A CN105163377A (en) | 2015-09-25 | 2015-09-25 | Wireless handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105163377A true CN105163377A (en) | 2015-12-16 |
Family
ID=54804105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510624815.1A Pending CN105163377A (en) | 2015-09-25 | 2015-09-25 | Wireless handset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105163377A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090104941A1 (en) * | 2007-10-23 | 2009-04-23 | Oh-Il Kwon | Mobile terminal and apparatus for controlling illumination of backlight thereof |
| CN102053284A (en) * | 2009-11-05 | 2011-05-11 | 陈灵华 | Data acquisition device of RFID (Radio Frequency Identification Device) electronic tag for monitoring environmental data in cold chain logistics |
| CN202041960U (en) * | 2011-04-07 | 2011-11-16 | 深圳市方正颐和科技有限公司 | RFID (Radio Frequency Identification Device) handheld device with function of short-distance wireless communication |
| CN202634538U (en) * | 2012-02-27 | 2012-12-26 | 深圳市友利通电子有限公司 | Energy-saving mobile communication terminal |
| CN104392195A (en) * | 2014-11-11 | 2015-03-04 | 青岛龙泰天翔通信科技有限公司 | Handheld Bluetooth bar-code scanner |
-
2015
- 2015-09-25 CN CN201510624815.1A patent/CN105163377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090104941A1 (en) * | 2007-10-23 | 2009-04-23 | Oh-Il Kwon | Mobile terminal and apparatus for controlling illumination of backlight thereof |
| CN102053284A (en) * | 2009-11-05 | 2011-05-11 | 陈灵华 | Data acquisition device of RFID (Radio Frequency Identification Device) electronic tag for monitoring environmental data in cold chain logistics |
| CN202041960U (en) * | 2011-04-07 | 2011-11-16 | 深圳市方正颐和科技有限公司 | RFID (Radio Frequency Identification Device) handheld device with function of short-distance wireless communication |
| CN202634538U (en) * | 2012-02-27 | 2012-12-26 | 深圳市友利通电子有限公司 | Energy-saving mobile communication terminal |
| CN104392195A (en) * | 2014-11-11 | 2015-03-04 | 青岛龙泰天翔通信科技有限公司 | Handheld Bluetooth bar-code scanner |
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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: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |