CN1503190A - Cable label readig device and method - Google Patents
Cable label readig device and method Download PDFInfo
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- CN1503190A CN1503190A CNA021520305A CN02152030A CN1503190A CN 1503190 A CN1503190 A CN 1503190A CN A021520305 A CNA021520305 A CN A021520305A CN 02152030 A CN02152030 A CN 02152030A CN 1503190 A CN1503190 A CN 1503190A
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Abstract
This invention relates to a device of utilizing multisensor elements to automatically fetch wire cable marks online including a main part of control circuit plate with radio/wire computer interfaces, a switchable frame with multiple axially arranged CIS module sets put inside radially and uniformly and a control unit controlling the frame and CIS module set to put the fetched wire cable in the middle of the frame stretched straitly when it is closed and forcing every CIS module set to radially move to close outer surface of the fetched cable, which can quickly fetch and identify accurately the identifying labels on the surface of fine cables at use in small space.
Description
Technical field
The present invention relates to machine-readable technology, be specifically related to the cable sign and read technology, more particularly, relate to a kind of cable is identified and carry out the on-line automatic device and method that reads.
Background technology
Scanner is as a kind of machine-readable equipment, read and entry information with scan mode by optical means, the commercial product of existing multiple maturation, for example flat or paper feed type literal, chart scanner also have at the widely used apparatus for reading of bar code of supermarket and library.But under some special occasions, people also need to have the scanning device of unique construction, for example, in narrow space, the cable of intensive laying and the inquiry of reading and undertaken Relational database of the identification information on the optical cable by the cable identification information.Wherein, the form of institute's identification information can be color, color lump, bar code, two-dimensional bar, optical identification character etc., and the content of identification information can be coding, title of model specification, the cable signal of cable etc.
For example, when in the aircraft manufacturing process, laying cable, when perhaps in aircraft maintenance and maintenance, checking cable, often need the operator to read accurately and rapidly and discern the identification code that is printed on the cable, for example, literal or bar code information obtain the corresponding details relevant with this cable by retrieval again.Because it is undesirable to be identified narrow space, the illumination at cable place, identification code is read difficulty; When cable dimensions hour, identification code is also very little, reads just more difficult.And position and the direction of identification code on each cable has randomness, if can do not take circuit apart, do not cut off cable or not by force the distortion prerequisite under, realize discerning cable, fast decoding automatically and retrieving relevant information, just can increase work efficiency greatly, reduce False Rate, will help to reduce the cost of labor of making and safeguarding.
For realizing the robotization identification of cable identification information, the cable identification code can be weaved into bar code, adopt the bar code reading device in OCR (optical character identification) barcode technology again, scanning obtains this bar code information.Existing bar code reading device comprises fixed CCD bar-code reading device and fixed laser bar code reading device.Fixed CCD bar-code reading device or fixed laser bar code reading device are used for cable to be read, the defective that exists has: one, for utilizing fixed CCD bar-code reading device to carry out accurately reading of cable mark identification (bar code information), bar code must be placed the front position of its scanning window scan.Read for the cable sign, cable is too thin, the useful area that projects to existing bar-code reading device readable range is too little, so utilizing existing bar-code reading device to be difficult to aim at is read target and then effectively reads barcode signal, shown in Figure 1 is the projection width and the actual spreading width synoptic diagram of bar code on the cable, d is the projection width that is printed on the bar code on the cable, this is the width of formula bar-code reading device perception of being fixed, D is the actual spreading width of bar code on the cable among the figure, and visible d is less than D.Simultaneously, if bar code is imprinted on the another side of cable over against bar-code reading device one side, for the cable that is concentrated into sheave in using, owing to it can not be twisted 180 °, fixed like this bar-code reading device is sensor bar coded signal correctly just; Its two, existing bar-code reading device requires to be read bar code and is on the straight face, shown in Figure 2 is that bar code is because of the synoptic diagram of bending distortion on the cable, the actual pitch between the spacing of bar code shown in the figure is d
0, because of becoming d after the cable bending
1, the projection spacing of obtaining because of the crooked formula bar-code reading device that is fixed is d
1, obvious d
1Less than d
0, the bar code information that projects on the plane that then bar-code reading device is read is not actual bar code information, causes read error, causes decoding error or decoding failure.The characteristics of fixed CCD bar-code reading device are the spherical lenses that will adopt image-forming range long, and shown in Figure 3 is fixed bar-code reading device image-forming range synoptic diagram, and volume is bigger, and L is meant the imaging system distance among the figure.And the fixed laser bar-code reading device is because the characteristic of himself structure, must polishing and reception in a suitable angular range, could successfully read the sign indicating number decoding.Shown in Figure 4 is the fixed bar-code reading device structural representation of giving out light, and among the figure, 801 are meant laser diode, the 803rd, and polygonal mirror, the 804th, motor, the 805th, photodiode, the 808th, detected cable, the 802nd, knob.Shown in Figure 5 is the fixed laser bar code reading device angle synoptic diagram of polishing and reception in the plane, among the figure, the 806th, direct reflection chief ray, the 807th, diffuse reflection chief ray, have only when becoming 10～15 ° between laser beam and the vertical light, the fixed bar-code reading device of giving out light could receive.Because cable is circular, in the direct reflection of face of cylinder glazed thread and diffusion and plane a great difference is arranged, shown in Figure 6 is the angle synoptic diagram of fixed laser bar code reading device polishing and reception on the face of cylinder, the 806th, the direct reflection chief ray, as seen, find a suitable angle polishing and receive very difficultly, increased the difficulty of accurate identification.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of cable sign reading device and method that can overcome the above-mentioned shortcoming of prior art, can be used for less space the surperficial distinguishing mark on the thinner cable that is in user mode is read accurately fast and discerns, solve read barcode position uncertain, guarantee axially to stretch and volume and accurately read the other problem of generation.
The above-mentioned technical matters of the present invention solves like this, construct a kind of cable sign reading device, comprise the main part that is equipped with the control circuit board of Wireless/wired computer interface, it is characterized in that, also comprise contact-type imageing sensor (CIS) that it radially evenly is built-in with a plurality of axial array but but but the folding support of module and control described folding support and described CIS module will be inserted therebetween quilt to read cable stretching and make each described CIS module move radially the described control gear of being read the cable outside surface in putting when described folding support is closed.
In according to cable sign reading device provided by the invention, but the lower carriage that described folding support comprises upper bracket, is connected with described upper bracket twisting by hinge, inboard evenly distribution of described upper bracket and lower carriage is used for the direction recess that each CIS module moves radially.
In according to cable sign reading device provided by the invention, described main body is connected with lower carriage by support plate, be provided with signal wire and the power lead that is used to transmit electric signal and power supply between described CIS module and the described control circuit board on the support plate, described upper bracket also connects the prolongation sheet, is located to make described upper bracket and described lower carriage close up closed spring under normal conditions between described prolongation sheet and the support plate.
In according to cable sign reading device provided by the invention, described control gear comprises that being contained in described upper bracket, lower carriage two ends respectively is used for the collet chuck that when support is closed fixing and stretching quilt of packing into is read cable, each described collet chuck comprises isosceles triangle last slice and the following sheet that elastic sheet is made, the base and the described upper bracket of described last slice isosceles triangle are affixed, the base of following sheet isosceles triangle and described lower carriage are affixed, last slice, down place, sheet isosceles triangle summit is provided with pad respectively.
In according to cable sign reading device provided by the invention, described control gear also comprises the control toggle that is located on the described main part, and with the mobile linkage assembly that move radially of each described CIS module in described support that convert to of described control toggle, described linkage assembly comprises the interlock pivot that is connected with described control toggle, and one end be connected in described main body, the other end is connected in the left socle and the right support at each described CIS module two ends by the CIS connecting rod, also comprise two levers, its two ends are connected in respectively on the point in interlock pivot and left socle and the right support.
In according to cable sign reading device provided by the invention, a side of last slice the pad place of described collet chuck, upper bracket, lower carriage hinge joint has a curved down block; Perhaps a side of following pad place of collet chuck, upward lower carriage hinge joint has one to go up curved block.
In according to cable sign reading device provided by the invention, described a plurality of CIS module moves radially in described support under described linkage assembly control simultaneously, and provide at described control circuit board under the control of signal, read the identification information of being read each side on the cable respectively simultaneously.
In according to cable sign reading device provided by the invention, but described a plurality of CIS module evenly is divided into many groups in described folding support, but evenly distribute on the circumference of every group of CIS in described folding support, each group moves radially and reads the information on cable surface of being read respectively during work.
In according to cable sign reading device provided by the invention, the contact-type imageing sensor module of described a plurality of axial array is four CMOS photodetector arrays, and the axial length of array is equal to or greater than the axial length of cable sign atom.
In according to cable sign reading device provided by the invention, the display screen that is connected with described control circuit board also is equipped with on described main part surface, comprise the microprocessing unit that is connected with described Wireless/wired interface on the described control circuit board, be connected the A/D converting unit between described CIS module and the described microprocessing unit.
According to cable provided by the invention sign read method, may further comprise the steps: but A. will be read between the CIS module that cable places the folding support; B. stretching and fixedly quilt read cable (4); The C.CIS module moves radially is read cable; D. read the identification code of being read the cable surface by CIS module sensing; E. the described identification code of being read the cable surface is carried out corresponding identification processing and passes through wired or wireless interface join dependency database.
In according to read method provided by the invention, before described steps A, also comprise by the pressing upper bracket prolonging sheet, overcome the step that the elastic force that makes lower carriage be in closure state under the normality makes that described open-close type support is opened.
In according to read method provided by the invention, described step C may further comprise the steps: the linkage by a plurality of sensor units two ends outwards launches, but make around the position axis of a plurality of CIS modules in the folding support of being read cable to elongated, radially diminish in, radially draw close and read cable.
In according to read method provided by the invention, described step D may further comprise the steps: read cable but make a plurality of CIS modules move radially simultaneously in described folding support, and read the identification information of being read on side of cable respectively simultaneously.
In according to read method provided by the invention, described step C and D may further comprise the steps: described CIS module is divided into many groups, under described control knob is controlled by described linkage assembly, each group moves radially to move is in turn read cable, reads the identification information of being read on each side of cable successively.
Implement cable sign reading device provided by the invention and method, can directly read the machine readable identification information on the cable, for example, bar code, two-dimensional bar, optical identification character, color lump etc., also can utilize the scrambler language digital coding that cable is relevant to be one-dimensional bar code, again with laser marker with on this one-dimensional bar code printed cable, at any time read in and directly connect electronic databank by scanner, by in database, searching relevant information, realize being similar to the compiling locating function in literal or the form compiling system.Similarly processing also can be adopted two-dimensional bar, utilizes cable sign reading device of the present invention to decode after obtaining this two-dimensional bar, connects electronic databank again.Equally, the cable sign also can directly be a numeral and alphabetical, utilize cable sign reading device of the present invention and method after sensing this numeral and alphabetical information, carry out OCR identification again, connect electronic databank, thus can be in very little space, even in staff and the finger space that is difficult for entering, and read under the occasion that cable can not be drawn out or break or twist, read the lip-deep bar code information of each bar cable easily,, connect and searching database by decoding, thereby understand all relevant information that are read cable, for example, the purposes of this cable, the length of cable, joint location or the like is to make things convenient for the laying of cable, maintenance and maintenance.Implement cable reading device provided by the invention and method, can improve the efficient of the installation of cable in various device, detection, maintenance etc. greatly.
Description of drawings
Fig. 1 is the projection width and the actual spreading width synoptic diagram of bar code on the cable;
Fig. 2 be on the cable bar code because of the synoptic diagram of bending distortion;
Fig. 3 is fixed bar-code reading device image-forming range synoptic diagram;
Fig. 4 is fixed laser bar code reading device structural representation;
Fig. 5 is the fixed bar-code reading device synoptic diagram of the angle of polishing and reception in the plane of giving out light;
Fig. 6 is the polishing of fixed laser bar code reading device on the face of cylinder and the angle synoptic diagram of reception;
Fig. 7 is the structural representation of the decomposition of cable sign reading device embodiment of the present invention;
Fig. 8 is the synoptic diagram of cable sign reading device user mode 1 shown in Figure 7;
Fig. 9 is the synoptic diagram of cable sign reading device user mode 2 shown in Figure 7;
Figure 10 is the synoptic diagram of cable sign reading device user mode 3 shown in Figure 7;
Figure 11 is the floor map that explanation cable sign of the present invention reading device connects drive part;
Figure 12 is the distributed architecture synoptic diagram of four CIS before sensing;
Figure 13 is the distributed architecture synoptic diagram of four CIS when sensing;
Figure 14-Figure 16 is the synoptic diagram of explanation collet chuck principle of work.
Embodiment
Each main label is unitedly described as follows among the figure: the 1st, and main body, the 2nd, lever, the 3rd, contact-type imageing sensor (CIS) module, the 4th, be read cable, the 5th, collet chuck, the 6th, signal wire and power lead, the 7th, the control knob that the control interlinked mechanism moves, the 8th, spring, the 9th, wire casing, the 10th, interlock pivot, the 11st, display screen, the 12nd, support plate, the 13rd, pivot, the 14th, hinge, the 15th, the CIS sleeve pipe that links, the 16th, the fluting on the CIS interlock sleeve pipe, the 17th, sensor upper bracket, the 18th, sensor lower carriage, the 19th, support prolongs sheet, the 20th, direction recess, the 21st, right support, the 22nd, left socle, the 23rd, the CIS connecting rod, the 51st, collet chuck last slice, the 52nd, sheet under the collet chuck, the 53rd, block.
Embodiment of cable sign reading device of the present invention as shown in Figure 7, but but comprise main part 1 folding support, be contained in four contact-type imageing sensor modules 3 (Contact Imagine Sensor is called for short the CIS module) and control gear in the folding support.Wherein: main part 1 comprises main body cover, is contained in control circuit board, the display screen 11 that is contained in main body cover 1 surface and control knob 7 in the main body cover, on the control circuit board in the shell microprocessor, A/D modular converter, amplifying circuit and wired or wireless communication interface (not shown) is arranged.But the lower carriage 18 that the folding support comprises upper bracket 17, is connected with upper bracket 17 twistings by hinge 14, the direction recess 20 that being used to of four apart an angle of 90 degrees of inboard evenly distribution of upper bracket 17 and lower carriage 18 holds and allow each CIS module 3 move radially.
Four CIS modules 3 axially are arranged in parallel with each other, and radially are uniformly distributed in the support of being made up of upper bracket 17, lower carriage 18.But control gear is used for control folding support and CIS module 3 when but the folding support is closed, to read cable 4 stretching and make each CIS module 3 move radially to be read cable 4 outside surfaces in putting with inserting therebetween quilt, and the function that it will be realized can be subdivided into: in 1) cable being put 2) cable stretching 3 in will putting) the CIS module is pressed close to cable.Wherein, but comprise the link that the folding support is opened during cable put.
See the realization of preceding two functions in the above-mentioned function first.Be connected by hinge 14 between sensor upper bracket 17 and the lower carriage 18, but and make upper bracket 17 and lower carriage 18 foldings, upper bracket 17 prolongs sheet 19 in addition, 19 times spring 8 is set prolonging sheet, makes between upper bracket 17 and the lower carriage 18 and closes up under normal conditions.Push when prolonging sheet 19, spring 8 is compressed, and can open going up lower carriage 17,18, makes to be identified four CIS module 3 central authorities that cable 4 can enter the sensor stand part.Two collet chucks 5 that are located at two ends, the folding support left and right sides comprise slices 51 and following sheet 52 respectively, sheet 51 and 52 is elastic sheets of the approximate isosceles triangle of profile up and down, last slice 51 triangle bases are fixedly connected with the two ends of sensor upper bracket 17 respectively, following sheet 52 triangle bases are fixedly connected with an end of sensor lower carriage 18 respectively, under normal conditions, the sheet up and down 51 of collet chuck 5 and 52 closures can clamp and the stretching cable 4 that is identified.The further stretching former detailed description later of comprehending.
Again the CIS module is pressed close to the realization of cable function.The two ends of four CIS modules 3 connect CIS connecting rod 23 respectively, and the other end of the connecting rod 23 at two ends is connected respectively to again on the CIS interlock sleeve pipe 15 at two ends, has opening 16 to be used for passing through when cable 4 enters therebetween on this sleeve pipe 15.The drive part that is connected that connects main part and sensing holder part and make it to link comprises support plate 12, be located at the signal wire and the power lead 6 that are used to transmit electric signal and power supply between CIS and the circuit board on this support plate 12, with radially open by four CIS modules 3 of the control knob on the main body 7 control, the linkage assembly that holds together, this linkage assembly comprises left and right sides support 22 and 21, lever 2, control lever interlock pivot 10, be connected control knob 7 at left and right sides support 21 respectively with an end of 22, the other end connects CIS interlock sleeve pipe 15 respectively, make and stir control knob 7, linkage assembly axially is elongated CIS connecting rod 23, radially purse up is then realized pressing close to cable.
In conjunction with Fig. 8-Figure 10, can know and find out, the position of collet chuck 5 and CIS connecting rod 23 relation, promptly four of the CIS two ends connecting rods 23 are in collet chuck about in the of 5 between the sheet.
Fig. 8-Figure 10 is the view of cable of the present invention sign reading device use, as shown in Figure 8, pushes when prolonging sheet 19 overcoming spring 8, and last lower carriage 17,18 is opened.As shown in Figure 9, be identified cable 4 and put into carriage center.As shown in figure 10, unclamp prolongation sheet 19, spring 8 recovers, and last lower carriage 17,18 closes up, and promote control knob 7 this moment more radially meets four CIS modules, is adjacent to cable 4 from four direction respectively, and cable 4 is detected.
The course of work for control gear in the explanation this embodiment of the invention, in the floor map of the cable sign reading device connection drive part of the present invention shown in Figure 11 (not comprising collet chuck 5), realize that by mobile control knob 7 four CIS modules 3 radially draw central authorities in, the cable surface is placed on the focal plane of CIS, thereby realize reading the surperficial subscript identification information of cable 4.In conjunction with Figure 11 and Fig. 7, interlock pivot 10 is equipped with the pair of control thick stick 2 of symmetry, the other end of lever 2 is contained in a left side respectively, right support 21, on the pivot 13 on 22, when passing control knob 7, in the distance that changes interlock pivot 10 and sensor stand part, also make and left and right sides support 21, the CIS connecting rod 23 that 22 other ends connect stretches to both sides together, solid line represents that CIS module 3 radially draws the position that is adjacent to the surface that is read cable 4 among Figure 11, its cross section as shown in figure 13, dotted line is represented the radially divided situation that is positioned at direction recess 20 bottoms of CIS module, and its cross section as shown in figure 12.
Below, further specify the course of work of cable sign reading device of the present invention, the direction of control knob 7 toward display screen 11 moved, make two supports 21 and 22 be in the state of drawing close each other, each CIS connecting rod 23 is in relaxation state, CIS module 3 is in the original position of direction recess 20 bottoms at this moment, as shown in figure 12; Prolongation sheet 19 on the sensor stand 17 is depressed, and spring 8 is compressed, and the side that sensor stand 18 and 17 has hinge 14 to be connected relatively rotates, and sensor stand 17 is opening-like with sensor stand 18, as shown in Figure 8.Be placed on sensor stand center with tested cable 4 this moment, as shown in Figure 9.Unclamp and prolong sheet 19, then sensor upper bracket 17 under the elastic force of spring 8 with lower carriage 18 closures, shown in Figure 10.In closing course, collet chuck 5 is clamped cable, under collet chuck 5 self character effects, strains cable and makes cable be fixed on carriage center to both sides.Control knob 7 is pushed away toward holder orientation, thereby support 21,22 is opened toward both sides, so just with 23 tensions of CIS connecting rod, this moment, connecting rod 23 drive sensors 3 were drawn close up to touching tested cable 4 toward centers, after four sensors touch tested cable 4, start sensor begins scanning under the control of CIS driving circuit, discern and decode by corresponding identification and decoding circuit, passing through wired or wireless interface join dependency database, this cable related data is shown by display screen 11 by the decoded information that obtains.
Below in conjunction with Figure 14-Figure 16, further specify the principle of work of the collet chuck 5 of the present invention's employing.As shown in figure 14, on the sensor lower carriage 17,18 with angle D
1Open, the sheet up and down 51 of two collet chucks 5 is L with 52 ends that link to each other with 18 with last lower carriage 17 at a distance of length
1In the closing course of last lower carriage 17,18, angle D
1Reduce to D
2, distance L
1Reduce to L
2, the closed clamping between the sheet up and down 51 of collet chuck 5 and 52 the outer contacts, as shown in figure 15; Last lower carriage 17,18 continues closed, angle D
2Continue to reduce distance L
2Continue to shorten to L
3, L
4, as shown in figure 16, because the sheet up and down 51 of collet chuck 5 and 52 size constancy, so the contact of collet chuck moves to A ' by position A, in like manner, the contact of another side corresponding with it also moves to B ' by B, thereby plays the effect that cable is stretching.
Last slice place, 51 contact of collet chuck 5 of the present invention, a side that goes up lower carriage 17,18 hinge joints can also have a curved down block 53, shown in Fig. 7,8,9,10, when last lower carriage 17,18 is opened, collet chuck 5 has only a side to open, and opposite side is sealed by block, makes to be read cable 4 more quickly and accurately by the contact of the sheet up and down 51,52 of collet chuck 5 clamping, stretching.Same principle, also can following 52 of collet chuck 5 place, contact, on the side design of lower carriage 17,18 hinge joints block curved on is arranged.
Utilize cable sign reading device of the present invention, can directly link to each other with computing machine or other data processing equipment, for example USB interface or pcmcia interface, blue tooth interface etc. by various wired or wireless interfaces.Cable sign readout device of the present invention is behind the bar code of obtaining the cable surface or other identifying information, through decoding and utilizing this decoded information retrieval to go out various information relevant in the associated databases, setting, maintenance and the maintenance of cable have been made things convenient for this cable.
The CIS module 3 that adopts in the foregoing description evenly is provided with in the CIS support, also can be two, and three, perhaps more than four.
Contact-type image sensor (CIS, the Contact Imagine Sensor) module that the present invention adopts uses the CMOS photoelectric detector, will come from by the reading matter body and reflected light that have the image information on it, is converted to the electric signal that has image information.This technology obtains widespread use in paper feed type or flatbed scanner.The CIS module generally comprises shell, light source, lens, sensor and driving circuit; One of them face light-permeable in each face of shell, can contact the focal plane of the face of being read; Light source should be able to evenly illuminate by reading face; The CIS module that uses in some color scanners often has the red, green, blue three-color light source, takes turns to operate under the control of driving circuit, obtains by the color image information on the reading face.Lens will derive from by the reflected light of the face of reading and converge on the sensor; The light signal that sensor will have image information is converted to the electric signal that has image information.Sensor generally is an array, can be linear array, also can be the face array.
As another embodiment, can only adopt three CIS modules, the two ends of each CIS module connect CIS connecting rod 23 respectively, this moment when the diameter of being read cable can be less than the width of the focal plane of CIS module.
Another embodiment of the present invention is meant that four CIS modules are divided into two groups, and perhaps a plurality of CIS modules 3 are divided into many groups, and to adapt to the less cable of diameter, the CIS of whenever relative position is one group, reads at twice or repeatedly during work and is read cable surface 360.Information.Being divided into two groups with four CIS modules is example, supposes that a pair of CIS is the A group up and down, and pair of right and left CIS is the B group.Connecting rod 23 can only connect a pair of CIS module simultaneously, rather than four couple of embodiment as described above, this connecting rod 23 connects A group CIS earlier, by control knob 7, A group CIS is radially met, start A group CIS by driving circuit and read the information of being read the upper-lower position on the cable 4,, A group CIS is radially separated again by control knob 7, return in the direction recess 20, change connecting rod 23 again and connect B group CIS, by control knob 7 B group CIS is radially met again, start the information that CIS reads the position, the left and right sides of being read cable 4.The present invention can also have two or more control knobs 7, is used for controlling respectively two or more sets CIS.The present invention can also organize the information that CIS obtains according to A and judge, whether decision carries out the information of B group CIS is obtained, if obtained enough cable identifying informations by A group CIS, then no longer carries out the reading of B group CIS, to save time, raises the efficiency.If a plurality of CIS modules 3 are divided into many groups, then driving is respectively organized the CIS module and is obtained data respectively, and until obtaining the information of all being read 360 degree on the cable, perhaps by the information of obtaining is judged, whether decision carries out the information of next group CIS is obtained.
Claims (15)
1, a kind of cable sign reading device, comprise the main part (1) that is equipped with the control circuit board of Wireless/wired computer interface, it is characterized in that, also comprise contact-type imageing sensor (CIS) module (3) that it radially evenly is built-in with a plurality of axial array but but the folding support and control described folding support and described CIS module (3) but when described folding support is closed, will insert therebetween quilt to read cable (4) stretching and make each described CIS module (3) move radially the described control gear of being read cable (4) outside surface in putting.
2, according to the described cable sign of claim 1 reading device, it is characterized in that, but described folding support comprises upper bracket (17), passes through the lower carriage (18) that hinge (14) is connected with described upper bracket (17) twisting, and inboard evenly distribution of described upper bracket (17) and lower carriage (18) is used for the direction recess (20) that each CIS module (3) moves radially.
3, according to the described cable sign of claim 2 reading device, it is characterized in that, described main body (1) is connected with lower carriage (18) by support plate (12), be provided with signal wire and the power lead (6) that is used to transmit electric signal and power supply between described CIS module (3) and the described control circuit board on the support plate (12), described upper bracket (17) also connects prolongation sheet (19), is located to have between described prolongation sheet (19) and the support plate (12) to make described upper bracket (17) and described lower carriage (18) close up closed spring (8) under normal conditions.
4, according to the described cable sign of claim 2 reading device, it is characterized in that, described control gear comprises and is contained in described upper bracket (17) respectively, lower carriage (18) two ends are used for fixing when support is closed and stretching quilt of packing into is read the collet chuck (5) of cable (4), each described collet chuck (5) comprises isosceles triangle last slice (51) and the following sheet (52) that elastic sheet is made, the base and the described upper bracket (17) of described last slice (51) isosceles triangle are affixed, the base and the described lower carriage (18) of following sheet (52) isosceles triangle are affixed, last slice (51), place, following sheet (52) isosceles triangle summit is provided with pad respectively.
According to the described cable of claim 4 sign reading device, it is characterized in that 5, a side of the pad place of last slice (51) of described collet chuck (5), upper bracket (17), lower carriage (18) hinge joint has a curved down block; Perhaps a side of the pad place of following (52) of collet chuck (5), upward lower carriage (17), (18) hinge joint has one to go up curved block.
6, according to the described cable sign of claim 5 reading device, it is characterized in that, described control gear also comprises the control toggle (7) that is located on the described main part (1), and with the mobile linkage assembly that move radially of each described CIS module (3) in described support that convert to of described control toggle (7), described linkage assembly comprises the interlock pivot (10) that is connected with described control toggle (7), and one end be connected in described main body (1), the other end is connected in the left socle (22) and the right support (21) at each described CIS module (3) two ends by CIS connecting rod (23), also comprise two levers (2), its two ends are connected in respectively on the point in interlock pivot (10) and left socle (22) and the right support (21).
7, according to the described cable sign of claim 6 reading device, it is characterized in that, described a plurality of CIS modules (3) move radially in described support under described linkage assembly control simultaneously, and provide at described control circuit board under the control of signal, read simultaneously respectively and read the upward identification information of each side of cable (4).
8, according to the described cable sign of claim 2 reading device, it is characterized in that, described a plurality of CIS modules (3) but in described folding support, evenly be divided into many groups, but evenly distribute on the circumference of every group of CIS in described folding support, each group moves radially and reads the information on cable surface of being read respectively during work.
9, according to any one described cable sign reading device of claim 1-8, it is characterized in that, contact-type imageing sensor (CIS) module (3) of described a plurality of axial array is four CMOS photodetector arrays, and the axial length of array is equal to or greater than the axial length of cable sign atom.
10, according to any one described cable sign reading device of claim 1-8, it is characterized in that, the display screen (11) that is connected with described control circuit board also is equipped with on described main part (1) surface, comprise the microprocessing unit that is connected with described Wireless/wired interface on the described control circuit board, be connected the A/D converting unit between described CIS module (3) and the described microprocessing unit.
11, a kind of cable sign read method is characterized in that may further comprise the steps: A. will be read cable (4) but place between the CIS module (3) of folding support; B. stretching and fixedly quilt read cable (4); C.CIS module (3) moves radially is read cable (4); D. read the identification code of being read cable (4) surface by CIS module (3) sensing; E. the described identification code of being read cable (4) surface is carried out corresponding identification processing and passes through wired or wireless interface join dependency database.
12, according to the described method of claim 11, it is characterized in that, before described steps A, also comprise by the pressing upper bracket prolonging sheet, overcome the step that the elastic force that makes lower carriage be in closure state under the normality makes that described open-close type support is opened.
13, according to claim 11 or 12 described methods, it is characterized in that, described step C may further comprise the steps: the linkage by a plurality of sensor units two ends outwards launches, make around a plurality of CIS modules (3) of being read cable but position axis in the folding support to elongated, radially diminish in, radially draw close and read cable (4).
14, according to the described method of claim 11, it is characterized in that, described step D may further comprise the steps: make a plurality of CIS modules (3) but move radially simultaneously in described folding support and read cable (4), and read the identification information of being read on (4) sides of cable respectively simultaneously.
15, according to the described method of claim 11, it is characterized in that, described step C and D may further comprise the steps: described CIS module (3) is divided into many groups, under control knob (7) is controlled by linkage assembly, each group moves radially is in turn read cable (4), reads the identification information of being read on each side of cable (4) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021520305A CN100378741C (en) | 2002-11-21 | 2002-11-21 | Cable label readig device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021520305A CN100378741C (en) | 2002-11-21 | 2002-11-21 | Cable label readig device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1503190A true CN1503190A (en) | 2004-06-09 |
| CN100378741C CN100378741C (en) | 2008-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021520305A Expired - Fee Related CN100378741C (en) | 2002-11-21 | 2002-11-21 | Cable label readig device and method |
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| Country | Link |
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| CN (1) | CN100378741C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074161A (en) * | 2010-09-19 | 2011-05-25 | 郑乃洲 | System for displaying metal cable information |
| CN101430730B (en) * | 2008-11-06 | 2012-11-21 | 李光 | Optical cable material consumption computing method |
| CN103996014A (en) * | 2014-06-13 | 2014-08-20 | 国家电网公司 | Operation and maintenance method and system for cables in comprehensive wiring process |
| CN110678870A (en) * | 2017-06-06 | 2020-01-10 | 锡克拜控股有限公司 | Illumination device for an optical system of a reader device |
| CN112668620A (en) * | 2020-12-22 | 2021-04-16 | 湖南世优电气股份有限公司 | Machine vision identification method and device and readable storage medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1029878C (en) * | 1991-12-24 | 1995-09-27 | 欧林巴斯光学工业股份有限公司 | Scan line straightening arrangement and method |
| JPH07335050A (en) * | 1994-06-09 | 1995-12-22 | Ohbayashi Corp | Cable labeler |
| CA2293033A1 (en) * | 1998-12-23 | 2000-06-23 | Warren W. Mcalpine | Fiber optic cable with reverse oscillation of lay marks |
-
2002
- 2002-11-21 CN CNB021520305A patent/CN100378741C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101430730B (en) * | 2008-11-06 | 2012-11-21 | 李光 | Optical cable material consumption computing method |
| CN102074161A (en) * | 2010-09-19 | 2011-05-25 | 郑乃洲 | System for displaying metal cable information |
| CN102074161B (en) * | 2010-09-19 | 2013-07-10 | 郑乃洲 | System for displaying metal cable information |
| CN103996014A (en) * | 2014-06-13 | 2014-08-20 | 国家电网公司 | Operation and maintenance method and system for cables in comprehensive wiring process |
| CN110678870A (en) * | 2017-06-06 | 2020-01-10 | 锡克拜控股有限公司 | Illumination device for an optical system of a reader device |
| CN110678870B (en) * | 2017-06-06 | 2023-02-21 | 锡克拜控股有限公司 | Illumination device for an optical system of a reader device |
| CN112668620A (en) * | 2020-12-22 | 2021-04-16 | 湖南世优电气股份有限公司 | Machine vision identification method and device and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100378741C (en) | 2008-04-02 |
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