CN202456875U - Iris recognition suitcase - Google Patents
Iris recognition suitcase Download PDFInfo
- Publication number
- CN202456875U CN202456875U CN 201220058131 CN201220058131U CN202456875U CN 202456875 U CN202456875 U CN 202456875U CN 201220058131 CN201220058131 CN 201220058131 CN 201220058131 U CN201220058131 U CN 201220058131U CN 202456875 U CN202456875 U CN 202456875U
- Authority
- CN
- China
- Prior art keywords
- iris recognition
- suitcase
- power supply
- module
- dsp
- 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
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Abstract
The utility model provides an iris recognition suitcase. The iris recognition suitcase comprises a case body, an iris recognition module arranged on the case body, an electronic lockset and a case body opening switch. And the iris recognition suitcase further comprises a power supply switch for controlling a power supply module. The iris recognition module comprises a DSP (Digital Signal Processor), and an A/D (Analogue to Digital) video input chip, a power supply module, an SDRAM (Synchronous Dynamic Random Access Memory), a FLASH and an ARM (Advanced RISC Machines) processor which are connected with the DSP, as well as an Ethernet interface, an LCD (Liquid Crystal Display) display module and a button module which are connected with the ARM processor. The A/D video input chip is connected with a COMS (Complementary Metal Oxide Semiconductor) camera. The iris recognition suitcase further comprises a relay for connecting the electronic lockset and the DSP. The relay is driven to receive a control signal of the DSP to control the electronic lockset to open and close. The CMOS camera is arranged on a front cover body of the case body. According to the utility model, the power supply switch is adopted to manage the power supply of the whole system manually so that the power supply of the system is closed when the iris recognition suitcase does not work, thereby increasing the power supply service time of the whole suitcase.
Description
Technical field
The utility model relates to electronic technology field, and a kind of iris recognition suitcase is provided.
Background technology
Suitcase is the article that often use in our daily life, and it is used for out on tours and carries bank note, precious article, daily necessities, and current suitcase adopts machinery or electronic lock or cipher switch etc. usually; The stolen molecule of these traditional anti-theft techniques is cracked then; Thereby make some lawless persons often remove to steal suitcase, the user suffers tremendous loss, and existing part suitcase also has the employing iris recognition to guard against theft; But whole iris authentication system power consumption is big; And also have part to adopt increase solar energy electroplax to solve these problems of asking, but its cost is high, the solar energy electroplax is installed inconvenient.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, and a kind of iris recognition suitcase is provided.
The utility model is for realizing that above-mentioned purpose adopts following technical scheme:
A kind of iris recognition suitcase, the iris recognition module, electric lockset, the casing that comprise casing, are arranged on the casing are opened switch, it is characterized in that, also comprise the power switch that is used to control power module,
A/D video input chip, power module, SDRAM, FLASH and arm processor that said iris recognition module comprises dsp processor, all is connected with dsp processor; Also comprise the Ethernet interface, LCD display module, the key-press module that all are connected with said arm processor, said A/D video input chip is connected with the COMS camera.
Also comprise the relay that is used to connect electric lockset and dsp processor, said relay drives the control signal control electric lockset switch that receives dsp processor;
Said COMS camera is arranged on the lid of casing front.
The utlity model has following beneficial effect:
One, the utility model has higher security with respect to traditional portable combination lock, uses more reliable, and easy to use.
Two, the utility model adopts power switch that behavior adjustment management is carried out in the power supply of whole system, and shutdown system is supplied power when not working, and has increased the power using time of whole suitcase.
Three, the utility model technology maturation is made simply, and is durable in use, safeguards simple and easy.
Description of drawings
Fig. 1 is the utility model structure chart;
1-power switch, 2-COMS camera, 3-casing are opened switch, 4-key-press module, 5-LCD demonstration among the figure.
The specific embodiment
The COMS camera of the utility model is given A/D video input chip after being used to catch the analog signal that iris image information produces pal mode, and the pal mode analog signal that the COMS camera is caught is converted into the data signal of 8 bit resolutions, gives dsp processor then; Dsp processor adopts the DM642 model; Control each module co-ordination and to the processing of data, and accomplish the comparison identification of iris, the utility model also comprises the 12C bus; It adopts chip PCF8584 as the 12C bus control unit; A/D video input chip is carried out initialization, and the SDRAM in the system is used for the operation system program.FLASH is used for start-up routine, start-up parameter, operating system, file system and hardware drive program thereof and application code.Arm processor adopts the S3C2440 chip to be responsible for communicating transmission and man-machine interaction, and man-machine interaction comprises and is used for the key-press module and the LCD display module that be used for display system duty of user to the setting of the duty of system.Ethernet interface is used for communicating by letter with host computer.Power module is for this system provides stable power.
Said COMS camera sends the pal mode simulation iris image signal of catching to and gives dsp processor after A/D video input chip converts data signal into; Each module co-ordination of dsp processor control and to the processing of data; And the comparison identification of completion iris, the data after dsp processor will be handled send arm processor to.
The utility model work is; Iris recognition module at first receives user's iris registration; In use, iris recognition module receives the iris information of using this, and dsp processor compares the duty that electric lockset is controlled in the back with the iris information and the current iris information that collects of original registration.
It is the power switch of whole system power supply that the utility model is provided with the control power module, and with switch opens, power module is this system's power supply when the user uses; Accomplish work such as iris recognition or iris registration, after suitcase is locked, promptly in not opening this process; Whole system is in the standby; Cause the power supply waste of electric energy, at this moment can power switch be closed saves energy; Treating to open suitcase, to open power switch be whole system power supply, accomplishes iris recognition and can open suitcase.
Claims (1)
1. an iris recognition suitcase comprises casing, is arranged on iris recognition module, electric lockset, casing unlatching switch on the casing, it is characterized in that, also comprises the power switch that is used to control power module,
A/D video input chip, power module, SDRAM, FLASH and arm processor that said iris recognition module comprises dsp processor, all is connected with dsp processor; Also comprise the Ethernet interface, the human-computer interaction module that all are connected with said arm processor, said A/D video input chip is connected with the COMS camera;
Also comprise the relay that is used to connect electric lockset and dsp processor, said relay drives the control signal control electric lockset switch that receives dsp processor;
Said COMS camera is arranged on the lid of casing front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220058131 CN202456875U (en) | 2012-02-22 | 2012-02-22 | Iris recognition suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220058131 CN202456875U (en) | 2012-02-22 | 2012-02-22 | Iris recognition suitcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202456875U true CN202456875U (en) | 2012-10-03 |
Family
ID=46905089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220058131 Expired - Fee Related CN202456875U (en) | 2012-02-22 | 2012-02-22 | Iris recognition suitcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202456875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665935A (en) * | 2015-03-09 | 2015-06-03 | 李建平 | Operation sample box on basis of RF (Radio Frequency) technology and submission method thereof |
| CN112806688A (en) * | 2020-12-31 | 2021-05-18 | 上海点与面智能科技有限公司 | Mobile low-power-consumption iris recognition intelligent control method and safety box device |
-
2012
- 2012-02-22 CN CN 201220058131 patent/CN202456875U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665935A (en) * | 2015-03-09 | 2015-06-03 | 李建平 | Operation sample box on basis of RF (Radio Frequency) technology and submission method thereof |
| CN104665935B (en) * | 2015-03-09 | 2018-06-05 | 李建平 | Operation sample box and its censorship method based on radio-frequency technique |
| CN112806688A (en) * | 2020-12-31 | 2021-05-18 | 上海点与面智能科技有限公司 | Mobile low-power-consumption iris recognition intelligent control method and safety box device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121003 Termination date: 20130222 |