CN203299372U - Radio monitoring direction finding movement device - Google Patents
Radio monitoring direction finding movement device Download PDFInfo
- Publication number
- CN203299372U CN203299372U CN2013202680689U CN201320268068U CN203299372U CN 203299372 U CN203299372 U CN 203299372U CN 2013202680689 U CN2013202680689 U CN 2013202680689U CN 201320268068 U CN201320268068 U CN 201320268068U CN 203299372 U CN203299372 U CN 203299372U
- Authority
- CN
- China
- Prior art keywords
- data processing
- dsp chip
- conversion module
- processing module
- data conversion
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to a radio monitoring direction finding movement device. The device comprises an A/D data conversion module, a FPGA data processing module and a DSP chip. The A/D data conversion module, the FPGA data processing module and the DSP chip are arranged on a same integration mainboard. The A/D data conversion module is connected with the FPGA data processing module. The FPGA data processing module is connected with the DSP chip. The device of the utility model has the following advantages that because the A/D data conversion module, the FPGA data processing module and the DSP chip are arranged on the same integration mainboard, the size of the monitoring direction finding device is greatly reduced; through modifying a program of the DSP chip, demands of different users can be satisfied; any hardware equipment does not need to be changed; a data transmission mode is flexible; data transmission is stable and a data processing rate is fast.
Description
Technical field
The utility model relates to a kind of radio direction finding apparatus, refers to especially a kind of radio monitoring and direction-finding mobile device.
Background technology
A/D data conversion module in present radio monitoring and direction-finding equipment and data processing module are all that independent integrated circuit board is processed separately, then by interfaces such as SPI, are transferred to mainboard and process, and then by display end software, are showing.There is following shortcoming in the mode that this modules independence integrated circuit board is processed separately: 1, the equipment set volume is large, and space availability ratio is little; 2, data transfer mode is single, and is dumb; 3, data processing speed is fast; 4, poor to adaptive capacity to environment; 5, reliability is poor.
The utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide that a kind of volume is little, the fireballing radio monitoring and direction-finding mobile device of digital processing.
The technical solution of the utility model is achieved in that a kind of radio monitoring and direction-finding mobile device, comprise A/D data conversion module, FPGA data processing module and dsp chip, A/D data conversion module, FPGA data processing module and dsp chip are arranged on the same integrated mainboard, described A/D data conversion module is connected with the FPGA data processing module, and described FPGA data processing module is connected with dsp chip.
Further, the other end of described A/D data conversion module is connected with radio-frequency (RF) signal input end.
Further, also comprise the D/A data conversion module, this D/A data conversion module is connected with dsp chip.
Compared with prior art, the beneficial effects of the utility model are: after adopting said structure, because A/D data conversion module, FPGA data processing module and dsp chip are arranged on the same integrated mainboard, the monitoring and direction-finding device volume is reduced greatly, can meet the demand of different user by the program of revising dsp chip, and need not to change any hardware device, data transfer mode is flexible, data transmission is more stable, and data processing speed is fast.
Description of drawings
in order to be illustrated more clearly in the utility model embodiment technical scheme, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only that this practicality is in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow diagram that the utility model uses state.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment that obtains, and all belong to the scope of the utility model protection.
A kind of radio monitoring and direction-finding mobile device as shown in Figure 1, comprise radiofrequency signal input radio-frequency (RF) signal input end 1, be used for analog signal conversion be digital signal A/D data conversion module 2, be used for digital signal processing and complete the FPGA data processing module 3 of various algorithms and process the dsp chip 4 of bulk information with digital signal, wherein A/D data conversion module 2, FPGA data processing module 3 and dsp chip 4 are arranged on the same integrated mainboard, and the monitoring and direction-finding device volume is reduced greatly.
Described A/D data conversion module 2 is connected connection with the FPGA data processing module, described FPGA data processing module 3 is connected connection with dsp chip; Also comprise D/A data conversion module 5, this D/A data conversion module 5 is connected with dsp chip 4, and D/A data conversion module 5 is used for digital signal is converted to analog signal output; Data transfer mode is flexible, and data transmission is more stable, and data processing speed is fast.And work as user's request not simultaneously, can meet the demand of different user by the program of revising dsp chip 4, and need not to change any hardware device.
Principle of work of the present utility model is: radio-frequency (RF) signal input end 1 is inputted radiofrequency signal, A/D data conversion module 2 receives, and simulating signal is converted into digital signal, then digital signal is input to FPGA data processing module 3,3 pairs of digital signal processing of FPGA data processing module, complete various algorithms, described FPGA data processing module 3 is connected connection with dsp chip, dsp chip 4 receives this signal, wherein dsp chip 4 is microprocessors of a kind of uniqueness, is to process the device of bulk information with digital signal.Its principle of work is to receive signal, is converted to 0 or 1 digital signal, then digital signal is modified, deletes, strengthened.It is not only programmable, and travelling speed can reach every number of seconds with ten million bar complicated order program in fact the time, considerably beyond general purpose microprocessor, this D/A data conversion module 5 is connected with dsp chip 4, and D/A data conversion module 5 is converted to analog signal output with digital signal.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. radio monitoring and direction-finding mobile device, comprise A/D data conversion module (2), FPGA data processing module (3) and dsp chip (4), it is characterized in that: A/D data conversion module (2), FPGA data processing module (3) and dsp chip (4) are arranged on the same integrated mainboard, described A/D data conversion module (2) is connected 3 with the FPGA data processing module) connect, described FPGA data processing module (3) is connected 4 with dsp chip) connect.
2. a kind of radio monitoring and direction-finding mobile device according to claim 1, it is characterized in that: the other end of described A/D data conversion module (2) is connected with radio-frequency (RF) signal input end (1).
3. a kind of radio monitoring and direction-finding mobile device according to claim 1, it is characterized in that: also comprise D/A data conversion module (5), this D/A data conversion module (5) is connected with dsp chip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202680689U CN203299372U (en) | 2013-05-16 | 2013-05-16 | Radio monitoring direction finding movement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202680689U CN203299372U (en) | 2013-05-16 | 2013-05-16 | Radio monitoring direction finding movement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299372U true CN203299372U (en) | 2013-11-20 |
Family
ID=49575377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202680689U Expired - Fee Related CN203299372U (en) | 2013-05-16 | 2013-05-16 | Radio monitoring direction finding movement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203299372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459610A (en) * | 2014-12-10 | 2015-03-25 | 成都中星世通电子科技有限公司 | Radio direction finding device |
| CN104459611A (en) * | 2014-12-10 | 2015-03-25 | 成都中星世通电子科技有限公司 | Reinforced antenna type radio direction finding device |
| CN104483656A (en) * | 2014-12-10 | 2015-04-01 | 成都中星世通电子科技有限公司 | Easily-operated radio direction finding equipment |
-
2013
- 2013-05-16 CN CN2013202680689U patent/CN203299372U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459610A (en) * | 2014-12-10 | 2015-03-25 | 成都中星世通电子科技有限公司 | Radio direction finding device |
| CN104459611A (en) * | 2014-12-10 | 2015-03-25 | 成都中星世通电子科技有限公司 | Reinforced antenna type radio direction finding device |
| CN104483656A (en) * | 2014-12-10 | 2015-04-01 | 成都中星世通电子科技有限公司 | Easily-operated radio direction finding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205193795U (en) | Multi -functional interface system of extensible | |
| CN203480022U (en) | Super-high speed general radar signal processing board | |
| CN101820460B (en) | Module for realizing SPI interface | |
| CN202748785U (en) | Double-channel 1553B and RS422 converting card | |
| CN203299372U (en) | Radio monitoring direction finding movement device | |
| CN103777686A (en) | Docking station and electronic devices | |
| CN204424977U (en) | A kind of portable power source with Wifi signal amplifying function | |
| EP4012556A3 (en) | Fractal calculating device and method, integrated circuit and board card | |
| CN206301319U (en) | A kind of ammeter terminal remote update device | |
| CN209464586U (en) | A kind of active capacitance plate touch-control handle | |
| CN202600691U (en) | Circuit structure of USB (Universal Serial Bus) control module | |
| CN206759434U (en) | A kind of 4G communication intelligent wrist-watches of double-core low-power consumption | |
| CN204066104U (en) | A kind of wireless transceiver based on USB (universal serial bus) | |
| CN107329417B (en) | Microcontroller and input/output pin mapping circuit thereof | |
| CN202661936U (en) | Hand-written data real-time display and handheld terminal system | |
| CN208752594U (en) | A kind of graphene flexible and transparent input terminal | |
| CN203276525U (en) | Embedded test system convenient for near-field data transmission | |
| CN204576495U (en) | A kind of dual bus arbitration control device | |
| CN206558690U (en) | A kind of antenna attachment structure and mobile terminal | |
| CN204465599U (en) | Medical data GPRS intelligent cloud transmission equipment | |
| CN203135996U (en) | Display system for dynamic coordinate of mobile terminal | |
| CN204856485U (en) | Serial ports networking module | |
| CN210091127U (en) | TP control device based on USB and bluetooth communication | |
| CN207909109U (en) | The USB peripheral device of one kind three | |
| CN203243322U (en) | Wireless receiver and wireless input system |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170516 |