CN202838494U - DSP (Digital Signal Processor), FPGA (Field Programmable Gate Array) and wireless identity recognition-based access control device - Google Patents
DSP (Digital Signal Processor), FPGA (Field Programmable Gate Array) and wireless identity recognition-based access control device Download PDFInfo
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- CN202838494U CN202838494U CN 201220557734 CN201220557734U CN202838494U CN 202838494 U CN202838494 U CN 202838494U CN 201220557734 CN201220557734 CN 201220557734 CN 201220557734 U CN201220557734 U CN 201220557734U CN 202838494 U CN202838494 U CN 202838494U
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Abstract
The utility model relates to the field of electronic techniques, providing a DSP (Digital Signal Processor), FPGA (Field Programmable Gate Array) and wireless identity recognition-based access control device. The DSP, FPGA and wireless identity recognition-based access control device comprises a processing and controlling unit, a wireless mobile identification terminal, an access control unit and a fingerprint identification module, wherein the processing and controlling unit comprises a DSP and an FPGA processor; the wireless mobile identification terminal comprises a wireless receiving module, a wireless transmitting module and a power supply, the wireless receiving module and the wireless transmitting module are connected with the power supply; the access control unit comprises a relay assembly for realizing of conversion of a weak current control signal sent by the DSP into a strong current control signal, an electromagnetic lock connected with the relay assembly and a door drive motor; and the DSP is connected with the FPGA processor, the wireless transmission module and the relay assembly, and the FPGA processor is connected with the fingerprint identification module. The DSP, FPGA and wireless identity recognition-based access control device is used as an access control device.
Description
Technical field
The utility model relates to electronic technology field, and a kind of entrance guard device based on DSP, FPGA and wireless identity identification is provided.
Background technology
Along with improving constantly of people's living standard, the value of daily living article also constantly promotes, and people also pay attention to all the more for anti-theft measure, and along with the variation of means of crime, traditional mechanical lock can't be guaranteed security.A lot of residential areas all are equipped with the antitheft door of Magnetic Control downstairs, and a lot of antitheft doors is by the input password, or magnetic card opens, thereby guarantee antitheft security.But in life, password easily leaks, and magnetic card also can be lost, and this has increased uncertain factor all for the security of antitheft door, has brought potential safety hazard to our life.Prior art also has and adopts fingerprint identification technology to overcome password easily to leak, and magnetic card such as also can lose at the problem, but this can't realize fingerprint identification function for the personage of part upper limb disability, has limitation so that the gate control system of simple fingerprint recognition is used.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of entrance guard device based on DSP, FPGA and wireless identity identification that provides a kind of employing to combine with fingerprint recognition by the wireless mobile identification terminal, the upper limb disability personage only need carry the wireless identification terminal, but just opening gate.
The utility model is for achieving the above object by the following technical solutions:
A kind of entrance guard device based on DSP, FPGA and wireless identity identification is characterized in that: comprise processing and control element (PCE), wireless mobile identification terminal, access control unit, fingerprint identification module,
Described processing and control element (PCE) comprises dsp processor and FPGA processor;
Described wireless mobile identification terminal comprises wireless receiving module, wireless transmitter module and power supply, and described wireless receiving module, wireless transmitter module all are connected with power supply;
Described access control unit comprises that the light current control signal of dsp processor being sent for realization is converted to the relay group of heavy-current control signal, the electromagnetic lock that is connected with the relay group and door drive motor;
Described dsp processor connects FPGA processor, wireless transport module, relay group, and described FPGA processor connects fingerprint identification module.
In the such scheme, described FPGA processor adopting chip EPlC6Q240C8.
In the such scheme, described dsp processor adopts chip TMS320VC5509A.
In the such scheme, described wireless transport module adopts the CC1000 chip.
The utlity model has following beneficial effect:
The utility model is by identifying by the wireless mobile identification terminal processing and control element (PCE), according to identification situation opening gate, for the upper limb disability personage, only need carry the identification that the wireless mobile identification terminal can be finished the access, convenient and swift, the utility model is fit to more crowds to be used.
Description of drawings
Fig. 1 is system block diagram of the present utility model.
Embodiment
A kind of entrance guard device based on DSP, FPGA and wireless identity identification is characterized in that comprising:
FPGA processor: function, image acquisition control function and the system bus handoff functionality of realizing address generator;
Dsp processor: the core of whole finger prints processing system, be responsible for fingerprint image is processed in real time, finish that fingerprint image is processed and coupling;
VFDA02 fingerprint identification module: be used for gathering information in fingerprint;
FLASH: be used for storage start-up routine, start-up parameter, operating system, file system and hardware drive program and application code;
SDRAM: operation system program, file system and the temporary data of coming that gather;
Wireless transport module: for the image transmitting of communicating by letter with host computer;
Display module: show job information;
Key-press module: duty is set;
Relay: receive the control signal of arm processor, the switch of control electromagnetic lock;
Electromagnetic lock: be used for the switch gate;
Voice cue module: carry out voice suggestion;
Door drive motor: the switch that is used for driving the gate.
Radio receiving transmitting module: launch in real time wireless matched signal.
Wireless mobile identification terminal: comprise wireless receiving module, wireless transmitter module and power supply, when wireless receiving module and radio receiving transmitting module at a distance of the distance of 1-2 rice the time, after wireless receiving module receives the wireless matched signal of in real time emission of radio receiving transmitting module, the circuit of plugged loop and wireless transmitter module, wireless transmitter module emission user profile is to radio receiving transmitting module, after radio receiving transmitting module receives user profile, giving processing and control element (PCE) identifies, after the user left radio receiving transmitting module signal function scope, system's disconnection of wireless transmitter module was connected connection with power supply.
For the upper limb disability personage, can realize gate inhibition's identification by carrying above-mentioned wireless mobile identification terminal, and corresponding healthy without disabled life, then also can pass through fingerprint recognition mode opening gate.
The described fingerprint sensor information that under FPGA processor control, fingerprints, then give dsp processor, dsp processor performs mathematical calculations and communicates by letter, finish fingerprint image processing and coupling, and peripheral components controlled, finish on the one hand the communication that is connected with Ethernet, on the other hand according to the duty of processing and identification output control pilot relay, thus the switch by the Control electromagnetic lock;
Described voice cue module, FLASH, SDRAM, wireless transport module, FPGA, display module, Keysheet module and relay all are connected with dsp processor, and described electromagnetic lock is connected with relay, and described VFDA02 fingerprint identification module is connected with the FPGA processor.
Described FPGA processor adopting chip EPlC6Q240C8.
Described dsp processor adopts chip TMS320VC5509A.
Described wireless transport module adopts the CC1000 chip.
Described FLASH adopts chip SST39VFl601 chip.
Described SDRAM adopts chip K4S161622H chip.
Claims (4)
1. entrance guard device based on the identification of DSP, FPGA and wireless identity is characterized in that: comprise processing and control element (PCE), wireless mobile identification terminal, access control unit, fingerprint identification module,
Described processing and control element (PCE) comprises dsp processor and FPGA processor;
Described wireless mobile identification terminal comprises wireless receiving module, wireless transmitter module and power supply, and described wireless receiving module, wireless transmitter module all are connected with power supply;
Described access control unit comprises that the light current control signal of dsp processor being sent for realization is converted to the relay group of heavy-current control signal, the electromagnetic lock that is connected with the relay group and door drive motor;
Described dsp processor connects FPGA processor, wireless transport module, relay group, and described FPGA processor connects fingerprint identification module.
2. a kind of entrance guard device based on DSP, FPGA and wireless identity identification according to claim 1 is characterized in that: described FPGA processor adopting chip EPlC6Q240C8.
3. a kind of entrance guard device based on DSP, FPGA and wireless identity identification according to claim 1 is characterized in that: described dsp processor employing chip TMS320VC5509A.
4. a kind of entrance guard device based on DSP, FPGA and wireless identity identification according to claim 1 is characterized in that: described wireless transport module employing CC1000 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557734 CN202838494U (en) | 2012-10-29 | 2012-10-29 | DSP (Digital Signal Processor), FPGA (Field Programmable Gate Array) and wireless identity recognition-based access control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557734 CN202838494U (en) | 2012-10-29 | 2012-10-29 | DSP (Digital Signal Processor), FPGA (Field Programmable Gate Array) and wireless identity recognition-based access control device |
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| Publication Number | Publication Date |
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| CN202838494U true CN202838494U (en) | 2013-03-27 |
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| CN 201220557734 Expired - Fee Related CN202838494U (en) | 2012-10-29 | 2012-10-29 | DSP (Digital Signal Processor), FPGA (Field Programmable Gate Array) and wireless identity recognition-based access control device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679873A (en) * | 2013-11-26 | 2014-03-26 | 成都博盛信息技术有限公司 | Vibrating anti-theft door with camera shooting function |
| CN103679878A (en) * | 2013-11-30 | 2014-03-26 | 成都科泰地理信息技术有限公司 | Access control system based on finger vein recognition |
| CN103679874A (en) * | 2013-11-26 | 2014-03-26 | 成都博盛信息技术有限公司 | Wireless identification-type access control system |
| CN103745511A (en) * | 2013-12-25 | 2014-04-23 | 广东九联科技股份有限公司 | Intelligent door control system based on set top box |
| CN103778694A (en) * | 2013-11-26 | 2014-05-07 | 成都博盛信息技术有限公司 | Access control device with fingerprint identification and wireless identification functions |
| CN103778695A (en) * | 2013-11-26 | 2014-05-07 | 成都博盛信息技术有限公司 | Door control device based on face recognition and wireless authentication of DSP and FPGA |
| CN103824358A (en) * | 2013-11-26 | 2014-05-28 | 成都博盛信息技术有限公司 | DSP-based access control system with face recognition and wireless authentication functions |
| CN106761130A (en) * | 2017-01-11 | 2017-05-31 | 上海应用技术大学 | A kind of intelligent accelerator control system |
-
2012
- 2012-10-29 CN CN 201220557734 patent/CN202838494U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679873A (en) * | 2013-11-26 | 2014-03-26 | 成都博盛信息技术有限公司 | Vibrating anti-theft door with camera shooting function |
| CN103679874A (en) * | 2013-11-26 | 2014-03-26 | 成都博盛信息技术有限公司 | Wireless identification-type access control system |
| CN103778694A (en) * | 2013-11-26 | 2014-05-07 | 成都博盛信息技术有限公司 | Access control device with fingerprint identification and wireless identification functions |
| CN103778695A (en) * | 2013-11-26 | 2014-05-07 | 成都博盛信息技术有限公司 | Door control device based on face recognition and wireless authentication of DSP and FPGA |
| CN103824358A (en) * | 2013-11-26 | 2014-05-28 | 成都博盛信息技术有限公司 | DSP-based access control system with face recognition and wireless authentication functions |
| CN103679878A (en) * | 2013-11-30 | 2014-03-26 | 成都科泰地理信息技术有限公司 | Access control system based on finger vein recognition |
| CN103745511A (en) * | 2013-12-25 | 2014-04-23 | 广东九联科技股份有限公司 | Intelligent door control system based on set top box |
| CN103745511B (en) * | 2013-12-25 | 2017-03-29 | 广东九联科技股份有限公司 | A kind of intelligent access control system based on Set Top Box |
| CN106761130A (en) * | 2017-01-11 | 2017-05-31 | 上海应用技术大学 | A kind of intelligent accelerator control system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131029 |