CN204229388U - A kind of hand-held monitoring terminal - Google Patents
A kind of hand-held monitoring terminal Download PDFInfo
- Publication number
- CN204229388U CN204229388U CN201420538595.1U CN201420538595U CN204229388U CN 204229388 U CN204229388 U CN 204229388U CN 201420538595 U CN201420538595 U CN 201420538595U CN 204229388 U CN204229388 U CN 204229388U
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- CN
- China
- Prior art keywords
- display screen
- switch key
- shell
- processing unit
- central processing
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- 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.)
- Expired - Fee Related
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 230000007958 sleep Effects 0.000 claims abstract description 5
- 230000005236 sound signal Effects 0.000 claims abstract description 4
- 230000005059 dormancy Effects 0.000 claims description 5
- 101100215340 Solanum tuberosum AC97 gene Proteins 0.000 claims description 4
- 241001422033 Thestylus Species 0.000 claims description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 229920005591 polysilicon Polymers 0.000 claims description 2
- 238000007405 data analysis Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides a kind of hand-held monitoring terminal, comprises housing; Described housing comprises adjacent the first side of end face and position and the second side; Touching display screen for showing monitoring chart and virtual key is positioned at the first side on described housing; The below of described touching display screen is positioned at for inputting the power switch button of respective keys instruction, sleep switch button and display screen switch key; Data-interface for input and output digital signal and the analog interface for output audio signal are positioned at the end face of described housing.Writing pencil is stuck in the draw-in groove be arranged on the second side of described housing.Hand-held monitoring terminal of the present utility model is by processing host, display screen miniaturization, easy to operate, can use in advancing.Independently can carry out post-flight data analysis, use very flexible.
Description
Technical Field
The utility model relates to an automatic control technique and radio location field, concretely relates to be applied to hand-held type monitor terminal of radio signal source reconnaissance search.
Background
The radio direction finding and positioning equipment in the prior art generally needs to have main functions of scanning, analyzing, direction finding, positioning, audio monitoring and the like, and also needs to have a plurality of auxiliary functions of information display, system setting and the like. To realize the functions, the radio direction finding positioning equipment must integrate a GPS module, an electronic compass module, a monitoring direction finding receiver, a monitoring direction finding antenna and a loudspeaker for audio monitoring after processing and demodulating audio data, so that the equipment is huge in size, inconvenient to carry and inconvenient to operate. When the wireless direction finding positioning device is used, the whole wireless direction finding positioning device needs to be placed to work, generally speaking, the positioning needs to be moved for multiple times for cross positioning, and then higher positioning precision can be ensured, so that much trouble is brought to the searching work. Especially after finding the signal source, there is no need to carry a receiver and a speaker to search for the signal source. Or when data analysis is carried out afterwards, other equipment such as a GPS module, an electronic compass module, a receiver, a loudspeaker and the like are not needed.
Disclosure of Invention
The utility model discloses to prior art's not enough, provide one kind with GPS module, electron compass module, monitoring direction finding receiver and speaker separation small in size, convenient operation, use nimble a hand-held type monitor terminal for radio signal source reconnaissance search.
The technical scheme of the utility model 1, a hand-held type monitor terminal, a serial communication port, include:
a housing;
the touch display screen is positioned on the shell and used for displaying the monitoring chart and the virtual keys;
the power switch key, the dormancy switch key and the display screen switch key are positioned on the shell and used for inputting corresponding key instructions;
a data interface positioned on the shell and used for inputting and outputting digital signals and an analog interface used for outputting audio signals,
the central processing unit, the memory and the power supply are positioned in the shell, and the central processing unit is provided with an integrated sound card;
wherein,
the power supply is electrically connected with the central processing unit and the touch display screen respectively;
the integrated sound card of the central processing unit is in signal connection with the analog interface;
the central processing unit is respectively in signal connection with the memory, the touch display screen, the data interface, the power switch key, the dormancy switch key and the display screen switch key.
Still further, a stylus is included.
Further, the housing includes a top surface and adjacently positioned first and second side surfaces;
the data interface and the analog interface are positioned on the top surface of the shell;
the touch display screen, the power switch key, the sleep switch key and the display screen switch key are positioned on the first side surface of the shell, and the power switch key, the sleep switch key and the display screen switch key are positioned below the touch display screen;
the stylus is captured in a card slot located on a second side of the housing.
Furthermore, the central processing unit is an embedded PXA270 microprocessor, the integrated sound card is an AC97 sound card, the memory is a BGA packaged DDR-512M, the touch display screen is a 3.5-inch low-temperature polycrystalline silicon transflective NECNL4864HL11-01B display screen with the resolution of 640 x 480, a 4-wire resistive touch screen is integrated at the same time, the data interface is a 9-hole FISCHER socket, and the analog interface is a 7-hole FISCHER socket.
The beneficial effects of the utility model are that the utility model discloses a hand-held type monitor terminal will handle that host computer, display screen are miniaturized, and the speaker that carries out audio monitoring after with GPS module, electron compass module and monitoring direction finding receiver and handling demodulation audio data parts, convenient operation can use in advancing. After the signal source is found, the position of the signal source can be independently searched without carrying a wireless signal receiver and a loudspeaker. The post data analysis can be independently carried out, and the use is very flexible.
Drawings
FIG. 1 is a front view of the handheld monitor terminal of the present invention
Fig. 2 is the top view of the handheld monitor terminal of the present invention
FIG. 3 is a side view of the handheld monitor terminal of the present invention
Fig. 4 is the schematic diagram of the principle of the handheld monitoring terminal of the present invention
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, the handheld monitoring terminal of the present invention comprises a housing; the shell comprises a top surface, a first side surface and a second side surface which are adjacent; the touch display screen is used for displaying the monitoring chart and the virtual keys and is positioned on the first side surface of the shell; the power switch key, the dormant switch key and the display screen switch key which are used for inputting corresponding key instructions are positioned below the touch display screen; a data interface (9-hole FISCHER socket) for inputting and outputting digital signals and an analog interface (7-hole FISCHER socket) for outputting audio signals are located on the top surface of the housing. The stylus is captured in a card slot located on a second side of the housing.
As shown in fig. 4, the central processor (with the integrated AC97 sound card), memory and power supply are located within the housing; the power supply is electrically connected with the central processing unit and the touch display screen respectively; the integrated AC97 sound card is in signal connection with the analog interface; the central processing unit is respectively in signal connection with the memory, the touch display screen, the data interface, the power switch key, the dormancy switch key and the display screen switch key.
The central processing unit is an embedded PXA270 microprocessor, the memory is DDR-512M packaged by BGA, the touch screen is a low-temperature polysilicon transflective NEC NL4864HL11-01B display screen with the resolution of 640 x 480 of 3.5 inches, and a 4-wire resistive touch screen is integrated.
The utility model discloses a hand-held monitoring terminal mountable receiver data processing module is connected with wireless direction finding receiver through 100M net gape, handles the frequency spectrum data and the direction finding data of receiver; the GPS data processing module is connected with the GPS through a serial port and used for processing GPS data; the electronic compass data processing module is connected with the electronic compass through a serial port and is used for processing electronic compass data; the audio data processing module is used for outputting the audio data to a peripheral loudspeaker through an audio port, processing and demodulating the audio data and monitoring audio; and the data display module is used for displaying various processing data in the touch display screen module. The functions of frequency band scanning, fixed frequency analysis, direction finding, cross positioning, space spectrum positioning, audio demodulation and the like can be realized, the functions can be embodied in a menu bar of a terminal software interface, a corresponding operation interface can be accessed by clicking a menu option, and the interface is simple and clear and is convenient to operate.
Claims (4)
1. A hand-held monitoring terminal, comprising:
a housing;
the touch display screen is positioned on the shell and used for displaying the monitoring chart and the virtual keys;
the power switch key, the dormancy switch key and the display screen switch key are positioned on the shell and used for inputting corresponding key instructions;
a data interface positioned on the shell and used for inputting and outputting digital signals and an analog interface used for outputting audio signals,
the central processing unit, the memory and the power supply are positioned in the shell, and the central processing unit is provided with an integrated sound card;
wherein,
the power supply is electrically connected with the central processing unit and the touch display screen respectively;
the integrated sound card of the central processing unit is in signal connection with the analog interface;
the central processing unit is respectively in signal connection with the memory, the touch display screen, the data interface, the power switch key, the dormancy switch key and the display screen switch key.
2. The handheld monitoring terminal of claim 1, further comprising a stylus.
3. The handheld monitoring terminal of claim 2,
the shell comprises a top surface, a first side surface and a second side surface which are adjacent;
the data interface and the analog interface are positioned on the top surface of the shell;
the touch display screen, the power switch key, the sleep switch key and the display screen switch key are positioned on the first side surface of the shell, and the power switch key, the sleep switch key and the display screen switch key are positioned below the touch display screen;
the stylus is captured in a card slot located on a second side of the housing.
4. The hand-held monitor terminal as claimed in any of claims 1-3, wherein the central processing unit is an embedded PXA270 microprocessor, the integrated sound card is an AC97 sound card, the memory is a DDR-512M packaged by BGA, the touch screen is a 3.5 inch low temperature polysilicon transflective NEC NL4864HL11-01B screen with a resolution of 640 x 480 and simultaneously integrates a 4-wire resistive touch screen, the data interface is a 9-hole FISCHER socket, and the analog interface is a 7-hole FISCHER socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538595.1U CN204229388U (en) | 2014-09-19 | 2014-09-19 | A kind of hand-held monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538595.1U CN204229388U (en) | 2014-09-19 | 2014-09-19 | A kind of hand-held monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229388U true CN204229388U (en) | 2015-03-25 |
Family
ID=52927458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538595.1U Expired - Fee Related CN204229388U (en) | 2014-09-19 | 2014-09-19 | A kind of hand-held monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204229388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956178A (en) * | 2020-08-24 | 2020-11-20 | 青岛瑞阳心语心理学应用技术发展有限公司 | Method and equipment for testing visual attention |
-
2014
- 2014-09-19 CN CN201420538595.1U patent/CN204229388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956178A (en) * | 2020-08-24 | 2020-11-20 | 青岛瑞阳心语心理学应用技术发展有限公司 | Method and equipment for testing visual attention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |