CN107025740A - Device driving method and device - Google Patents
Device driving method and device Download PDFInfo
- Publication number
- CN107025740A CN107025740A CN201710350956.8A CN201710350956A CN107025740A CN 107025740 A CN107025740 A CN 107025740A CN 201710350956 A CN201710350956 A CN 201710350956A CN 107025740 A CN107025740 A CN 107025740A
- Authority
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- China
- Prior art keywords
- type
- timing information
- information
- pixel region
- plate level
- 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.)
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
- G07F19/20—Automatic teller machines [ATMs]
- G07F19/201—Accessories of ATMs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
Abstract
The embodiment of the invention discloses a kind of device driving method and device.The device driving method includes：Corresponding timing information is obtained from plate level or slave computer where device according to type of device；Device corresponding with the type of device is driven to work using the timing information；Wherein, the memory cell belongs to same plate level with the device.The embodiment of the present invention obtains corresponding timing information by type of device from plate level or slave computer where device, and the device for driving same plate level using the timing information works, and can simplify device drive production technology, be easy to follow-up maintenance.
Description
Technical field
The present embodiments relate to paper currency detection technical field, more particularly to a kind of device driving method and device.
Background technology
Existing (Asynchronous Transfer Mode, ATM) asynchronous transfer mode automatic teller machine is provided with
Authenticity of banknotes authentication function, is specifically to arrange that multiple images sensor is used to recognize authenticity of banknotes in movement, then for not
Same imaging sensor, how fast and accurately identification sensor type information and control sequential just become most important.
There is the demand for needing compatible a variety of different images sensors in currency examination movement, as shown in figure 1, a variety of devices are complete at present
Into driving, it is necessary to perform following process：PC ends record the type of all devices；The form that the type of device of record is passed through into message
Issue；Selected using issuing message in the SECO file of multiple different editions, by with issuing message coincide when
Preface part is burnt in circuit board；Device drive is completed using identical SECO file.
But, the defect of the above method is that producing line production procedure is cumbersome, it is impossible to management and control, and miscellaneous editions (i.e. different factories
Family) control file be unfavorable for safeguard, version is more, and maintenance difficulties are bigger；Hardware, software upgrading can not be carried out；Do not have in the long term
Standby operability.
The content of the invention
The present invention provides a kind of device driving method and device, can simplify device drive production technology, is easy to follow-up dimension
Shield.
In a first aspect, the embodiments of the invention provide a kind of device driving method, this method includes：
Corresponding timing information is obtained from plate level or slave computer where device according to type of device；
Device corresponding with the type of device is driven to work using the timing information.
Further, methods described also includes：
The type of device included in the information command issued according to terminal device, determines corresponding timing information；
By the corresponding relation storage of type of device and timing information in the memory unit.
Further, the type of device included in the information command issued according to terminal device, when determining corresponding
Sequence information includes：
The type of device included in the information command issued according to terminal device, from same SECO file, it is determined that
The timing information of compatible multiple versions in the timing information matched with type of device, the same SECO file.
Further, methods described also includes：
Untapped pixel region in device is encoded, corresponding code character is regard as type of device.
Further, it is described that untapped pixel region progress coding in device is included：
Bright, dull gray rank mark is sticked on the correspondence position of untapped pixel region in the device, according to it is described it is bright,
Dull gray rank mark determines code character；And/or, when being encoded to device, for two close sequential, respectively in difference
Untapped pixel region make a distinction coding.
Second aspect, the embodiment of the present invention additionally provides a kind of device drive device, and the device includes：
Sequential determining module, believes for obtaining corresponding sequential from plate level where device or slave computer according to type of device
Breath；
Drive module, for driving device corresponding with the type of device to work using the timing information.
Further, described device also includes：
Memory module, for the type of device included in the information command that is issued according to terminal device, when determining corresponding
Sequence information；By the corresponding relation storage of type of device and timing information in the memory unit.
Further, the memory module specifically for：The device included in the information command issued according to terminal device
Type, from same SECO file, it is determined that in the timing information matched with type of device, the same SECO file
The timing information of compatible multiple versions.
Further, described device also includes：
Coding module, for being encoded to untapped pixel region in device, regard corresponding code character as device
Part type.
Further, the coding module specifically for：The correspondence position of untapped pixel region in the device
On stick bright, dull gray rank mark, code character is determined according to bright, the dull gray rank mark；And/or, encoded to device
When, for two close sequential, make a distinction coding in different untapped pixel regions respectively.
The embodiment of the present invention obtains corresponding timing information by type of device from plate level or slave computer where device, makes
The device for driving same plate level with the timing information works, and can simplify device drive production technology, be easy to follow-up maintenance.
Brief description of the drawings
Fig. 1 is the device drive process schematic that prior art is provided；
Fig. 2 is a kind of flow chart for device driving method that the embodiment of the present invention one is provided；
Fig. 3 A are a kind of flow charts for device driving method that the embodiment of the present invention two is provided；
Fig. 3 B be the embodiment of the present invention two provide a kind of device driving method in SECO file content structure
Schematic diagram；
Fig. 4 A are a kind of flow charts for device driving method that the embodiment of the present invention three is provided；
Fig. 4 B are the image sensor architecture schematic diagrames in a kind of device driving method that the embodiment of the present invention three is provided；
Fig. 4 C are that the untapped pixel region coding in a kind of device driving method that the embodiment of the present invention three is provided shows
It is intended to；
Fig. 4 D are that the untapped pixel region correspondence in a kind of device driving method that the embodiment of the present invention three is provided is total
The coding schematic diagram of line；
Fig. 4 E are that the code character in a kind of device driving method that the embodiment of the present invention three is provided determines schematic diagram；
Fig. 4 F are the device drive process schematics in a kind of device driving method that the embodiment of the present invention three is provided；
Fig. 5 is a kind of structure chart for device drive device that the embodiment of the present invention four is provided.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings to specific reality of the invention
Example is applied to be described in further detail.It is understood that specific embodiment described herein is used only for explaining the present invention,
Rather than limitation of the invention.
It also should be noted that, for the ease of description, illustrate only in accompanying drawing part related to the present invention rather than
Full content.It should be mentioned that some exemplary embodiments are described before exemplary embodiment is discussed in greater detail
Into the processing or method described as flow chart.Although operations (or step) are described as the processing of order by flow chart,
It is that many of which operation can be by concurrently, concomitantly or while implement.In addition, the order of operations can be by again
Arrange.The processing can be terminated when its operations are completed, it is also possible to the additional step being not included in accompanying drawing.
The processing can correspond to method, function, code, subroutine, subprogram etc..
Embodiment one
Fig. 2 is a kind of flow chart for device driving method that the embodiment of the present invention one is provided, and the present embodiment is applicable to pair
The situation that plate level device is driven, this method can be performed by device drive device provided in an embodiment of the present invention, the dress
Putting can be realized by the way of software and/or hardware, and the device can be integrated in currency examination device, paper money counter, the chip of automatic teller machine.
As shown in Fig. 2 the method for the present embodiment is specifically included：
S101, according in type of device plate level or slave computer where the device obtain corresponding timing information.
Wherein, type of device can use any one or more combination in numeral, character, underscore to represent, be used for
Represent type of device.Wherein, device can be but be not limited to imaging sensor.
Wherein, timing information is the time signal that control device performs command adapted thereto, is specifically as follows timing diagram.Specifically
, when needing some device execute instruction, the type of device of the device is obtained first, then according to type of device from device institute
Corresponding timing information is obtained in plate level or slave computer.
Specifically, corresponding timing information can be obtained from the memory cell in plate level or slave computer.Wherein, store single
Member is specifically as follows memory, for store the type of device of each device or the timing information or type of device of each device and when
The corresponding relation of sequence information.If the corresponding relation of be directly stored with memory cell type of device and timing information, then root
Timing information directly can be got from memory cell according to type of device, if being only stored with type of device in memory cell,
So timing information can be obtained from SECO file according to type of device.
Or, SECO file is fired in plate level, or is stored in slave computer, according to type of device from sequential control
Timing information is obtained in file processed.
S102, the timing information is used to drive the work of corresponding with type of device device.
The executive agent of the present embodiment can be but be not limited to slave computer or plate level, directly utilize and deposited in memory cell
The type of device of storage calls corresponding timing information, or obtains timing information from SECO file, for driving element work
Make, can so greatly improve drive efficiency.
The present embodiment directly obtains corresponding timing information by type of device from plate level or slave computer where device, makes
The device for driving same plate level with the timing information works, and can not only simplify device drive production technology, be easy to follow-up dimension
Shield, and drive efficiency can be provided.
Embodiment two
Fig. 3 A are a kind of flow charts for device driving method that the embodiment of the present invention two is provided, and the present embodiment is in above-mentioned implementation
On the basis of example, further comprise following steps：The type of device included in the information command issued according to terminal device, it is determined that
Corresponding timing information；By the corresponding relation storage of type of device and timing information in the memory unit.
As shown in Figure 3A, the method for the present embodiment is specifically included：
The type of device included in S201, the information command issued according to terminal device, determines corresponding timing information.
Wherein, terminal device can be host computer, personal computer etc..Institute in plate level is previously stored with terminal device
There is the type of device of type, on the terminal device after electricity, information command can be issued to plate level or slave computer, and by device class
Type is added in information command, and plate level or slave computer are received after information command, according to the type of device wherein included, it is determined that pair
The timing information answered.
It is for instance possible to use following manner determines corresponding timing information：In the information command issued according to terminal device
Comprising type of device, from same SECO file, it is determined that the timing information matched with type of device, the same sequential
Control the timing information of compatible multiple versions in file.
As shown in Figure 3 B, SECO file be stored with plate level in all devices timing information, compatible multiple versions
Timing information.For example, the timing information of different editions or the device of different manufacturers can be stored in into SECO file
In, the SECO file can be fired in the circuit board of plate level in advance.Plate level receive information command after, directly from when
Timing information is got in sequence control file.
So by the way that the timing information of multiple versions is stored in same SECO file, not only beneficial to device after
It is continuous to safeguard (such as hardware, software upgrading) and possess operability.
S202, by the storage of the corresponding relation of type of device and timing information in the memory unit, wherein, the memory cell
In plate level or host computer.
, can be by type of device and the correspondence of timing information in order to improve subsequent drive efficiency after timing information is got
Relation is stored in the memory unit, so follow-up in driving, timing information directly can be got from memory cell.
S203, corresponding timing information is obtained from memory cell according to type of device.
S204, the timing information is used to drive the work of corresponding with type of device device.
The present embodiment directly obtains corresponding timing information by type of device from memory cell, is believed using the sequential
The device work of the same plate level of breath driving, can not only simplify device drive production technology, be easy to follow-up maintenance, and can carry
For drive efficiency.
Embodiment three
Fig. 4 A are a kind of flow charts for device driving method that the embodiment of the present invention four is provided, and the present embodiment is in above-mentioned implementation
On the basis of example, further comprise following steps：Untapped pixel region in device is encoded, by corresponding coded word
Symbol is used as type of device.
As shown in Figure 4 A, the method for the present embodiment is specifically included：
S301, untapped pixel region in device is encoded, regard corresponding code character as type of device.
Wherein, device can be imaging sensor.For example, coding can be regard the information such as type of device, version number, date as
Content.Specifically, as shown in Figure 4 B, imaging sensor in actual applications, can be regarded as three parts：Useless pixel
Region A, useful pixel region (crosses paper money region), useless pixel region B；Since there are two sections of fixations in same imaging sensor
Position and the pixel region being not used, can carry out efficient coding, to reach identification inhomogeneity using this two sections of regions completely
The purpose of type sensor.Due to there are two sections of regions to can be used for above-mentioned coding in imaging sensor, the information content, example have been greatly enriched
Such as, encoded content, such as sensor type, version number, date information can be enriched as desired.
Specifically, bright, dull gray rank mark, root can be sticked in the device on the correspondence position of untapped pixel region
Code character is determined according to bright, the dull gray rank mark.
For example, as shown in Figure 4 C, being segmented first to untapped pixel region, section starting point coding formula is PIX_S
=K* (N-1)+1, segment endpoint coding formula PIX_L=K*N, wherein N are hop count (bit), and K is unit pixel count.Such as Fig. 4 C
Shown that untapped pixel region is encoded, hop count N, unit pixel number K can customize；K is smaller, then N is bigger, then may be used
The information of coding is abundanter.According to the coded system of unused pixel region described above, its corresponding bus code mode,
As shown in Figure 4 D, two kinds of coded systems can be divided into according to the direction of arrow, specifically can unrestricted choice using which kind of coded system.
Completed from the encoding relation between untapped pixel region and number bus, only needed now by said process
The coding on correspondence bit positions is completed, as shown in Figure 4 E, bright, dull gray rank mark is sticked in imaging sensor correspondence position,
For example it is bright then high (1) for numeral, it is dark for digital low (0) etc..
Or, when being encoded to device, for two close sequential, respectively in different untapped pixel regions
Domain makes a distinction coding.
For example, exemplified by image taking sensor, there are two untapped pixel regions, there is identification to solve close sequential
The problem of blind area, coding can be made a distinction in different untapped pixel regions respectively for two close sequential, can
Effectively to capture above-mentioned problem.
S302, according in code character plate level or slave computer where the device obtain corresponding timing information.
Wherein, code character is storable in the memory cell in plate level or slave computer.It is single from storage according to code character
Corresponding timing information is transferred in member.
S303, the timing information is used to drive the work of corresponding with type of device device.
Specifically, the present embodiment is applied to scene as illustrated in figure 4f, by the device of all devices in plate level or slave computer
Type information is stored in personal computer or host computer, and SECO file, device and memory cell are fired in same plate
In level, or it is arranged on same slave computer.The backward plate level of electricity or slave computer issue information command on personal computer or host computer,
Timing information is performed after plate level or slave computer initial power-on to confirm, then deposits the corresponding encoded radio of type of device and timing information
Enter in memory cell.In subsequent drive, directly correspondence timing information, example are called using the encoded radio stored in memory cell
Such as, timing information directly can be obtained from memory cell according to encoded radio, or, obtained according to encoded radio from SECO file
Take timing information.
The present embodiment regard corresponding code character as device by being encoded to untapped pixel region in device
Type, such as can using type of device, version number, date information as encoded content, and for close sequential exist recognize it is blind
The problem of area, can also be addressed.
Example IV
Fig. 5 is a kind of structure chart for device drive device that the embodiment of the present invention four is provided.The present embodiment is applicable to pair
The situation that plate level device is driven, the device can realize that the device can be integrated in currency examination by the way of software and/or hardware
Device, paper money counter, take in the chip of deposit machine.
As shown in figure 5, described device includes：Sequential determining module 41 and drive module 42, wherein：
Sequential determining module 41 is used to obtain corresponding sequential from plate level or slave computer where device according to type of device
Information；
Drive module 42 is used to drive device corresponding with the type of device to work using the timing information.
The device drive device of the present embodiment is used to performing the device driving methods of the various embodiments described above, its technical principle and
The technique effect of generation is similar, repeats no more here.
On the basis of the various embodiments described above, described device also includes：Memory module 43；
Memory module 43 is used for the type of device included in the information command that is issued according to terminal device, when determining corresponding
Sequence information；The corresponding relation of type of device and timing information is stored in the memory unit, wherein, the memory cell is located at institute
State in plate level or host computer.
On the basis of the various embodiments described above, the memory module 43 specifically for：The information issued according to terminal device
The type of device included in instruction, from same SECO file, it is determined that the timing information matched with type of device, described same
The timing information of compatible multiple versions in one SECO file.
On the basis of the various embodiments described above, described device also includes：Coding module 44；
Coding module 44 is used to encode untapped pixel region in device, regard corresponding code character as device
Part type.
On the basis of the various embodiments described above, the coding module 44 specifically for：The untapped picture in the device
Bright, dull gray rank mark is sticked on the correspondence position in plain region, code character is determined according to bright, the dull gray rank mark；And/or,
When being encoded to device, for two close sequential, volume is made a distinction in different untapped pixel regions respectively
Code.
The device drive device that the various embodiments described above are provided can perform the device drive that any embodiment of the present invention is provided
Dynamic method, possesses the corresponding functional module of performer driving method and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art it is various it is obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of device driving method, it is characterised in that including：
Corresponding timing information is obtained from plate level or slave computer where device according to type of device；
Device corresponding with the type of device is driven to work using the timing information.
2. according to the method described in claim 1, it is characterised in that methods described also includes：
The type of device included in the information command issued according to terminal device, determines corresponding timing information；
The corresponding relation of type of device and timing information is stored in the memory unit, wherein, the memory cell is located at described
In plate level or slave computer.
3. method according to claim 2, it is characterised in that included in the information command issued according to terminal device
Type of device, determine that corresponding timing information includes：
The type of device included in the information command issued according to terminal device, from same SECO file, it is determined that and device
The timing information of compatible multiple versions in the timing information of part type matching, the same SECO file.
4. according to the method described in claim 1, it is characterised in that methods described also includes：
Untapped pixel region in device is encoded, corresponding code character is regard as type of device.
5. method according to claim 4, it is characterised in that described to be encoded to untapped pixel region in device
Including：
Bright, dull gray rank mark is sticked on the correspondence position of untapped pixel region in the device, according to the bright, dull gray
Rank mark determines code character；
And/or, when being encoded to device, for two close sequential, respectively in different untapped pixel regions
Make a distinction coding.
6. a kind of device drive device, it is characterised in that including：
Sequential determining module, for obtaining corresponding timing information from plate level or slave computer where device according to type of device；
Drive module, for driving device corresponding with the type of device to work using the timing information.
7. device according to claim 6, it is characterised in that described device also includes：
Memory module, for the type of device included in the information command that is issued according to terminal device, determines corresponding sequential letter
Breath；The corresponding relation of type of device and timing information is stored in the memory unit, wherein, the memory cell is located at the plate
In level or host computer.
8. device according to claim 7, it is characterised in that the memory module specifically for：According under terminal device
The type of device included in the information command of hair, from same SECO file, it is determined that the sequential letter matched with type of device
The timing information of compatible multiple versions in breath, the same SECO file.
9. device according to claim 6, it is characterised in that described device also includes：
Coding module, for being encoded to untapped pixel region in device, regard corresponding code character as device class
Type.
10. device according to claim 9, it is characterised in that the coding module specifically for：In the device not
Bright, dull gray rank mark is sticked on the correspondence position of the pixel region used, coded word is determined according to bright, the dull gray rank mark
Symbol；And/or, when being encoded to device, for two close sequential, enter respectively in different untapped pixel regions
Row distinguishes coding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350956.8A CN107025740B (en) | 2017-05-17 | 2017-05-17 | Device driving method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350956.8A CN107025740B (en) | 2017-05-17 | 2017-05-17 | Device driving method and device |
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| CN107025740B CN107025740B (en) | 2019-12-10 |
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| US20140132987A1 (en) * | 2008-07-23 | 2014-05-15 | Apex Microelectronics Co., Ltd | Information input method, apparatus and system for associated apparatus of imaging device |
| CN104714914A (en) * | 2015-04-02 | 2015-06-17 | 武汉精测电子技术股份有限公司 | Initial configuration method of mobile industry processor interface (MIPI) liquid crystal module |
| CN105677434A (en) * | 2016-03-18 | 2016-06-15 | 格科微电子（上海）有限公司 | OTP (One Time Programmable) memory burn method for image sensor |
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| CN1954619A (en) * | 2004-04-26 | 2007-04-25 | 皮尔茨公司 | Image recording device and method |
| CN101533351A (en) * | 2008-03-13 | 2009-09-16 | 中兴通讯股份有限公司 | Method and system for identifying information of single plate hardware version |
| US20140132987A1 (en) * | 2008-07-23 | 2014-05-15 | Apex Microelectronics Co., Ltd | Information input method, apparatus and system for associated apparatus of imaging device |
| CN104714914A (en) * | 2015-04-02 | 2015-06-17 | 武汉精测电子技术股份有限公司 | Initial configuration method of mobile industry processor interface (MIPI) liquid crystal module |
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