CN206497514U - A kind of finance device imaging sensor detection means - Google Patents
A kind of finance device imaging sensor detection means Download PDFInfo
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- CN206497514U CN206497514U CN201720154312.7U CN201720154312U CN206497514U CN 206497514 U CN206497514 U CN 206497514U CN 201720154312 U CN201720154312 U CN 201720154312U CN 206497514 U CN206497514 U CN 206497514U
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- 238000003384 imaging method Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 14
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Abstract
The utility model is related to a kind of finance device imaging sensor detection means, including image processing circuit, DSP process circuits and the network interface circuit being linked in sequence；Image processing circuit is connected with imaging sensor；Network interface circuit is connected with host computer.The utility model can realize the detection function to paper currency sorter imaging sensor.The imaging sensor of paper currency sorter is carried out upper electro-detection by detection means of the present utility model.Luminous intensity to imaging sensor rgb light and IR light is detected.
Description
Technical field
The utility model is related to a kind of finance device imaging sensor detection means, specifically a kind of modular reality
Cash melts equipment drawing as sensor detecting device.
Background technology
With the demand of bank and other financial mechanism office automation in the world and its to safely, conveniently, quick work side
The pursuit of formula, paper currency sorter arises at the historic moment and high-volume puts into production, the need for meeting financial institution.Paper currency sorter
It is a wide range of using to be that a major opportunity is also a huge challenge, bank note for the enterprise of financial machine and tool production industry
The powerful of cleaning-sorting machine, image processing section as paper currency sorter important component, it bear bank note identification,
Infrared counterfeiting identification, bank note hole, unfilled corner, the important mission of new and old detection, the quality of imaging sensor directly affect the detection of bank note
Effect.Once imaging sensor goes wrong, the product that will result in a batch or several batches is unqualified, have impact on enterprise
The restriction of production development of enterprise.
In order to solve this problem, for imaging sensor key point at it enter before factory installs just in actual production
It can detect whether it is faulty, can normally be used after ensureing assembling complete machine, save follow-up because of imaging sensor failure
In caused dismounting man-hour, operating efficiency and quality are improved, save a large amount of costs of labor.The utility model is paper currency sorter
One device of imaging sensor detection.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of dress detected for finance device imaging sensor
Put.
The technical scheme that the utility model is used to achieve the above object is：A kind of finance device imaging sensor detection
Device, including image processing circuit, DSP process circuits and the network interface circuit being linked in sequence；Image processing circuit and image
Sensor is connected；Network interface circuit is connected with host computer.
Described image process circuit uses CPLD chips, input and AD conversion chip output end, the image of CPLD chips
The luminous signal end connection of sensor, the output end of CPLD chips is connected with DSP process circuits；AD conversion chip input is used for
Connect the SIG ends of imaging sensor.
The DSP process circuits include dsp chip and connected SDRAM chips, FLASH chip；Dsp chip with
CPLD chip outputs, network interface circuit connection.
The network interface circuit uses network transmission chip；The transmitting terminal of network transmission chip, receiving terminal respectively with DSP
The receiving terminal of chip, transmitting terminal connection.
The network transmission chip is connected by utp cable with host computer.
The utility model has the advantages that and advantage：
1) the detection function to paper currency sorter imaging sensor can be achieved.Detection means of the present utility model is clear by bank note
The imaging sensor of extension set carries out upper electro-detection.
2) simple to operate, operating efficiency is high.The utility model substantially avoided before sensor installation and occur event after machine
The problem of barrier, truly realize automatic detection, it is ensured that imaging sensor is installed to after complete machine can working stability, nothing
Need the later stage largely to dismantle reparation, reduce the labor intensity of operator, improve operating efficiency and ensure that the quality of product.
3) the utility model enters the detection before factory for imaging sensor, when sensor goes wrong, can quickly sentence
Surely it is to damage in production process or parcel received goes wrong.Effectively sensor production producer is supervised to hold gate of the quality monitoring.
Brief description of the drawings
Figure 1A is image processing circuit one of the present utility model；
Figure 1B is image processing circuit two of the present utility model；
Fig. 2 is network interface circuit of the present utility model；
Fig. 3 A are dsp chip circuit one of the present utility model；
Fig. 3 B are dsp chip circuit two of the present utility model；
Fig. 3 C are SDRAM chip circuits of the present utility model；
Fig. 3 D are FLASH chip circuit of the present utility model；
Fig. 4 is the general frame of the present utility model；
Fig. 5 is DSP process circuits block diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model.
As shown in Figures 4 and 5, the utility model is used for the upper storehouse image detection mechanism of paper currency sorter；Input voltage is 5V,
It is that 3.3V, 1.4V are DSP by 5V photovoltaic conversions, network chip etc. is powered.
Image processing circuit, with sensor rgb light, infrared light acquisition function, analog-digital conversion function；By CPLD chip controls
System collection sequential coordinates with A/D conversion chips HT82V26 converts analog signals into data signal.Clock crystal oscillator is 96MHZ.
DSP process circuits, using DM642 (full name TMS3200DM642AZDK) type DSP Processor as core, are realized to network
Interface circuit, image processing circuit, SDRAM chip circuits, the control of FLASH chip circuit；
Network interface circuit, network chip uses IP101ALF cake cores.IP101ALF designs use 5 class unmasked multiple twins
Line cable connection is to other lan devices.The chip only needs to 3.3V power supply and consumes low-down in automatic energy saving pattern
Power.Clock is 25MHZ.IP101ALF is connected with RJ-45 interface adapters.It is connected by netting twine with PC and spreads out of sensor
Analog signal come out with intuitively waveform and data transfer；
IP101ALF cake cores are inputted using 25M crystal oscillators, and respectively 1 each 20P electric capacity of series connection is used to filter at crystal oscillator two ends.
IP101ALF is connected with RJ-45 interface adapters, and network transmission signal is sent into dsp chip；
DM642 chips are inputted using 50M crystal oscillators, are realized to CPLD chips (LCMXO256C), SDRAM chips
(MT48LC4M32B2), FLASH chip (SST39VF1681), the control function of network-driven chip (IP101A LF).
Host computer sends trigger signal and is transferred to dsp chip by network interface, and dsp chip transmits control signal to CPLD cores
Piece, CPLD chip controls gather sequential by the analog signal of collection be converted to data signal and by data signal send to DSP and
Pin-saving chip.
Host computer, which is sent, to be read signal and is transferred to dsp chip by network interface, and dsp chip is by the data in pin-saving chip
Transmitted through network interface to host computer.The gathered data shown according to host computer judges whether that satisfaction uses on the machine requirement.
As shown in Figure 1A~Fig. 5, host computer sends trigger signal and is transferred to dsp chip by network interface, and dsp chip will be controlled
Signal is transmitted to CPLD chips, and CPLD chip controls gather sequential and the analog signal of collection is converted into data signal and by numeral
Signal sends DSP and pin-saving chip (i.e. SDRAM chip circuits, FLASH chip circuit) to.
Host computer, which is sent, to be read signal and is transferred to dsp chip by network interface, and dsp chip is by the data in pin-saving chip
Transmitted through network interface to host computer.
The utility model includes image processing circuit, and imaging sensor rgb light and IR light are acquired, and will gather what is come
Analog signal is converted to data signal；DM642 chips are inputted using 50M crystal oscillators, are realized to CPLD chips (LCMXO256C),
SDRAM chips (MT48LC4M32B2), FLASH chip (SST39VF1681), the control of network-driven chip (IP101A LF)
Function.Network chip uses IP101ALF cake cores.IP101ALF designs are connected to other using 5 class utp cables
Lan device.The chip only needs to 3.3V power supply, and clock is 25MHZ.IP101ALF is connected with RJ-45 interface adapters.
The analog signal for spreading out of sensor is connected with PC by netting twine to come out with intuitively data transfer；
As illustrated in figs, image processing circuit, its operation principle is as follows：Using CPLD chips as core, image is controlled
Sequential is gathered, and converts analog signals into data signal.Crystal oscillator is in 96MHZ.Imaging sensor uses LSH2008-EB11B types
Sensor.The LED terminal voltages of sensor are powered for 5V, the shifted latch of CPLD and FET control sensor input letter
Number；LEDg, LEDr, LEDb, LEDir, resistance of connecting respectively are 20 Ω, 100 Ω, 51 Ω, 10 Ω resistance, and VDDCIS is supplied by 3.3V
Electricity, sensor SIG signals are transferred to the VINB ends of A/D converter as A/D input signal, and CTL0, SPSI, CP signal are direct
It is transferred to CPLD chips；Signal wire ADCK, CK2, VDB0-VDB7, VSC, VSD signal wire and A/D conversion chips of CPLD chips
It is connected；Address wire A0-A2, data wire D0-D7, signal wire GP13, CE3, SD0, SFR, INT7, INT0, SCK1, SDI, SPS,
VCK1, VCT1, GP12, CNT1, OE, WR are connected with dsp chip；VCT3, VCT2, SYN are connected through 20P electric capacity with dsp chip；Letter
Number line PUL is connected through 810P electric capacity with DSP；Address wire A0-A2, signal wire OE, WR data wire D0-D7 and SDRAM chip
(MT48LC4M32B2) it is connected；Address wire A0-A2, signal wire OE are connected with FLASH chip (SST39VF1681)；
As shown in Fig. 2 using IP101ALF chips as core.It is the bridge that host computer is connected with dsp chip, by host computer
Control signal is transferred to dsp chip, then sends the control signal and data storage of dsp chip to host computer.IP101ALF is set
Meter is connected to other lan devices using 5 class utp cables.The chip only needs to 3.3V power supply, and clock is
25MHZ.IP101ALF is connected with RJ-45 interface adapters.Realized and be connected with PC by netting twine.Data TXD0-TXD3 is sent,
Data RXD0-RXD3 is received, signal wire RXCK, CRS, RXER, RXDV, TXCK, COL, TXEN, MDC, MDIO are connected with DSP.
As shown in Fig. 3 A- Fig. 3 D, using DM642 chips as core, inputted using 50M crystal oscillators, with SDRAM chips
(MT48LC4M32B2), FLASH chip (SST39VF1681), network-driven chip (IP101ALF) coordinates, and realizes depositing for data
Store up function and network transmission function.Shown in Fig. 3 A, Fig. 3 B is a dsp chip.The ground of SDRAM chips (MT48LC4M32B2)
Location line A0-A13, data wire D0-D31, signal wire ABE0-ABE3, AECL, SDCKE, CE0, ARE, OE, WR and dsp chip
DM642 is connected；Address wire A0-A19 data wire D0-D7 signal wire CE1, WP and DSP cores of FLASH chip (SST39VF1681)
Piece DM642 is connected；Address wire A0-A2, data wire D0-D7, signal wire GP13, CE3, SD0, SFR, INT7, INT0, SCK1,
SDI, SPS, VCK1, VCT1, GP12, CNT1, OE, WR be connected with CPLD chips (LCMXO256C) chip VCT3, VCT2, SYN warp
20P electric capacity is connected with CPLD chips (LCMXO256C).
Claims (5)
1. a kind of finance device imaging sensor detection means, it is characterised in that including image processing circuit, the DSP being linked in sequence
Process circuit and network interface circuit；Image processing circuit is connected with imaging sensor；Network interface circuit is connected with host computer.
2. a kind of finance device imaging sensor detection means according to claim 1, it is characterised in that at described image
Manage circuit and use CPLD chips, input and AD conversion chip output end, the luminous signal end of imaging sensor of CPLD chips
Connection, the output end of CPLD chips is connected with DSP process circuits；AD conversion chip input is used to connect imaging sensor
SIG ends.
3. a kind of finance device imaging sensor detection means according to claim 1, it is characterised in that the DSP processing
Circuit includes dsp chip and connected SDRAM chips, FLASH chip；Dsp chip and CPLD chip outputs, network
Interface circuit is connected.
4. a kind of finance device imaging sensor detection means according to claim 1, it is characterised in that the network connects
Mouth circuit uses network transmission chip；The transmitting terminal of network transmission chip, receiving terminal receiving terminal respectively with dsp chip, send
End connection.
5. a kind of finance device imaging sensor detection means according to claim 4, it is characterised in that the network is passed
Defeated chip is connected by utp cable with host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154312.7U CN206497514U (en) | 2017-02-21 | 2017-02-21 | A kind of finance device imaging sensor detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154312.7U CN206497514U (en) | 2017-02-21 | 2017-02-21 | A kind of finance device imaging sensor detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497514U true CN206497514U (en) | 2017-09-15 |
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ID=59805246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720154312.7U Active CN206497514U (en) | 2017-02-21 | 2017-02-21 | A kind of finance device imaging sensor detection means |
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| Country | Link |
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| CN (1) | CN206497514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598837A (en) * | 2018-11-29 | 2019-04-09 | 深圳怡化电脑股份有限公司 | The detection method of financial machine and tool and its distinguishing ability, system and detection service device |
-
2017
- 2017-02-21 CN CN201720154312.7U patent/CN206497514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598837A (en) * | 2018-11-29 | 2019-04-09 | 深圳怡化电脑股份有限公司 | The detection method of financial machine and tool and its distinguishing ability, system and detection service device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: 114051 No. 308 Qianshan Middle Road, MTR Eastern District, Liaoning, Anshan Patentee after: Julong Co.,Ltd. Patentee after: Liaoning Julong financial self-help equipment Co.,Ltd. Patentee after: Nantong Julong Rongxin Information Technology Co.,Ltd. Address before: 114051 No. 308 Qianshan Middle Road, MTR Eastern District, Liaoning, Anshan Patentee before: Julong Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 114051 No. 308 Qianshan Middle Road, MTR Eastern District, Liaoning, Anshan Patentee after: Julong Co.,Ltd. Country or region after: China Patentee after: Liaoning Julong financial self-help equipment Co.,Ltd. Patentee after: Nantong Rongxin Information Technology Co.,Ltd. Address before: 114051 No. 308 Qianshan Middle Road, MTR Eastern District, Liaoning, Anshan Patentee before: Julong Co.,Ltd. Country or region before: China Patentee before: Liaoning Julong financial self-help equipment Co.,Ltd. Patentee before: Nantong Julong Rongxin Information Technology Co.,Ltd. |