CN106525139A - Fish automatic measurement device and control program thereof - Google Patents
Fish automatic measurement device and control program thereof Download PDFInfo
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- CN106525139A CN106525139A CN201611253054.4A CN201611253054A CN106525139A CN 106525139 A CN106525139 A CN 106525139A CN 201611253054 A CN201611253054 A CN 201611253054A CN 106525139 A CN106525139 A CN 106525139A
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- 238000005259 measurement Methods 0.000 title claims abstract description 73
- 241000251468 Actinopterygii Species 0.000 claims abstract description 117
- 238000005303 weighing Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 3
- 238000011160 research Methods 0.000 abstract description 4
- 230000037396 body weight Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41835—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by programme execution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
- Processing Of Meat And Fish (AREA)
Abstract
The invention discloses a fish automatic measurement device and a control program thereof. The device comprises a controller, a weighing apparatus, two roller couple apparatuses and a non-contact measurement apparatus. The controller is connected with the weighing apparatus, the roller couple apparatuses and the non-contact measurement apparatus through data lines. The non-contact measurement apparatus is arranged between the two roller couple apparatuses. Each roller couple apparatus mainly comprises a roller couple platform, a roller couple driving wheel and a roller couple driven wheel. The roller couple driving wheel is arranged on the roller couple platform and is connected with a roller couple motor arranged below the roller couple platform. The roller couple driven wheel is provided with a shaft sliding block, and the shaft sliding block is slidably connected with the roller couple platform. One side of the shaft sliding block is provided with a spring. By means of the device, following data can be rapidly measured: the length of the fish body of a live fish, the weight of the fish body, the height of each section of the fish body, the width of each section of the fish body and the like. Therefore, the work efficiency is greatly improved and the damage to the live fish is reduced. Therefore, more detailed basic data are provided for the research on fishes.
Description
Technical field
The invention belongs to Aquatic product research automatic measuring device field, and in particular to a kind of Fish self-operated measuring unit and its
Control program.
Background technology
In aquatic science research, Fish are carried out with body length, body height, body width, measured body weight, be researching fish growth rule
The indispensable means of rule, acquisition Fish essential information.Relying primarily on ruler amount, manual weighing at present is carried out, only obtain body weight,
Body length, fish body be most wide and 4 data of highest, and the measurement to live body fish is even more an arduous process, and measurement individual amount is huge,
Live fish struggles, bounce, it is impossible to quick to measure, and needs take a substantial amount of time, manpower, and measurement efficiency is low, precision is low, the damage to fish
Wound is big.
The content of the invention
It is an object of the invention to provide a kind of Fish self-operated measuring unit and its control program, can quickly measure the body of Fish
The data such as length, body weight, the body height in each section of fish body, body width, greatly improve work efficiency, reduce the damage to live fish.
The purpose of the present invention is realized in the following manner：Fish self-operated measuring unit, including controller, weighing-appliance,
Two to roller apparatus and non-cpntact measurement equipment, controller is by data wire and weighing-appliance, to roller apparatus and non-cpntact measurement
Equipment connects, and is provided with non-cpntact measurement equipment, to roller apparatus mainly by rolling out platform, to roller drivewheel between two pairs of roller apparatus
With to roller driven wheels into, to roller drivewheel on to rod platform, and with installed in roll out below platform to roller motor
Connection, to being provided with axle slide block on roller driven pulley, axle slide block with rod platform is slidably connected, axle slide block side is provided with spring.
Also include electronic tag reading apparatus, electronic tag reading apparatus are arranged on weighing-appliance with close weighing-appliance
To between roller apparatus.
It is described to be provided with elastic material coating to roller drivewheel and to the driven wheel surface of roller.
The non-cpntact measurement equipment includes measurement part and light source, and measurement part is by vertical survey part and horizontal survey
Part is constituted, and light source is made up of perpendicular light source and horizontal light source, and vertical survey part is placed on the top of fish body passage, vertical light
Source is placed on the lower section of fish body passage, and horizontal survey part and horizontal light source are individually positioned in the both sides of fish body passage.
The measurement part is linear CCD sensor or photographic head, and light source is CCD light sources.
The weighing-appliance includes electronic scale, and electronic scale is arranged on rotatable platform, rotatable platform and rotatable platform motor
Connection.
It is provided with Baltimore groove on the electronic scale.
The control program of Fish self-operated measuring unit, including mastery routine, in roller motor control interrupt routine, CCD measurements
Disconnected program and weighing interrupt routine, main program cycle performs do-nothing operation, waits each interrupt response, after each interrupt response, performs each
Interrupt routine,
The job step of mastery routine is：（A）Each interrupt routine module is carried out into initialization process；（B）Start to roller motor；（C）
Communication is set up with computer and is connected transmission data；(D）Reflector is inquired about；(E）If fault-free mark, circulates execution step（C）；
(F) if faulty mark, each interrupt routine module is out of service；（G）Show error code；（H）Shut down；
The job step for controlling interrupt routine to roller motor is：（a）To roller motor tachometric survey；（b）PID control is to roller motor
PWM；（c）Interrupt and return；
CCD measures the job step of interrupt routine：（1）Detection mode bit, mode bit includes that state 0 prepares, state 1 is ready,
State 2 is measured；（2）If state 0 prepares, measurement data internal memory is determined whether, if there is measurement data internal memory, increase one piece of survey newly
Amount datarams, then arrange state 1 and indicate, interrupt and return；If without request measurement data internal memory, setting Reflector and generation
Code, then interrupts and returns；（3）If state 1 is ready, CCD shade width signals are determined whether, if there is CCD shade width signals,
Then increase a fish newly and measure opening flag, record both direction CCD shade width and to roller motor rotating speed, then state 2 is set
Mark, interrupts and returns；If without CCD shade width signals, interrupting and returning；（4）If state 2 is measured, CCD shades are determined whether
Width signal, if there is CCD shade width signals, records both direction CCD shade width and to roller motor rotating speed, and interruption is returned
Return；If without CCD shade width signals, setting CCD is measured mark, then arranges state 0 and indicates, interrupts and return；
Weigh interrupt routine job step be：（One）Detection mode bit, mode bit include that state 0 prepares, state 1 is weighed, shape
2 removal of state, 3 return of state；（Two）If state 0 prepares, fish measurement opening flag, if there is measurement opening flag, electricity is read
Sub- scale resets, and setting state 1 indicates, then interrupts returning；If without measurement opening flag, interrupting and returning；（Three）If state 1
Weigh, read electronic scale weighing data, if there is electronic scale weighing data, record weighing data, remove fish surveying marker, start
Rotatable platform motor lateral rotation, setting state 2 indicate that then interruption is returned；If without electronic scale weighing data, interruption is returned
Return；（Four）If 2 removal of state, lateral rotation signal in place is detected the presence of, if there is lateral rotation signal in place, stopped operating
Platform motor lateral rotation, starts rotatable platform motor return and rotates, and setting state 3 indicates, then interrupts returning；If without lateral
Rotate in place signal, then interrupt returning；（Five）If 3 return of state, return signal in place is detected the presence of, if there is return to believe in place
Number, then rotatable platform motor stalls, setting state 0 indicate, then interrupt returning；Interrupt if without return in place signal and return
Return.
Electronic tag reads interrupt routine, and electronic tag reads the job step of interrupt routine and is：1. mode bit, shape are detected
State position includes that state 0 prepares, state 1 is ready, state 2 reads；If 2. state 0 prepares, electronic tag is determined whether, if there is electricity
Subtab, then arrange state 1 and indicate, then interrupt returning；If without electronic tag, interrupting and returning；If 3. state 1 is ready,
Fish measurement opening flag is read, if there is measurement opening flag, state 2 is set and is indicated, then interrupt returning；If starting without measurement
Mark, then interrupt and return；If 4. state 2 reads, electronic tag signal is detected, if having electronic tag signal, recorded electronic
Label data, sets electronic tag complement mark, then arranges state 0 and indicates, interrupts and return；If without electronic tag signal,
Read the fish and be measured mark, if being measured mark, setting electronic tag does not complete mark, then arranges state
0 mark, interrupts and returns, if without mark is measured, interrupting and returning.
The invention has the beneficial effects as follows：Fish especially the body length of live fish, body weight, fish can quickly be measured using the present invention
The data such as the body height in each section of body, body width, while can read electronic labeling information, greatly improve work efficiency, reduce
Damage to live fish, provides more detailed basic data for Fish research；When measuring to fish body using the present invention, only need to be compared with
Few step, and can complete at short notice to gather the growth traitss of a fish, it is to avoid contact repeatedly to fish body,
Reduce the stress that data acquisition is caused.
Description of the drawings
Fig. 1 is the structural representation of the present invention。
Fig. 2 is the structural representation of the present invention。
Fig. 3 is the structural representation to roller apparatus.
Fig. 4 is the structural representation of non-cpntact measurement equipment.
Fig. 5 is the flow chart of mastery routine.
Fig. 6 is the flow chart for controlling interrupt routine to roller motor.
Fig. 7 is the flow chart that CCD measures interrupt routine.
Fig. 8 is the flow chart for weighing interrupt routine.
Fig. 9 is the flow chart that electronic tag reads interrupt routine.
Specific embodiment
Embodiment 1：As shown in Fig. 1, Fig. 3, Fig. 4, Fish self-operated measuring unit, including controller, weighing-appliance, two it is right
Roller apparatus 1 and non-cpntact measurement equipment 8, controller 13 is by data wire 19 and weighing-appliance, to roller apparatus 1 and non-cpntact measurement
Equipment 8 connects, and portable computer 14 turns the record information in controller by wired or wireless and 13 connection communication of controller
It is stored in portable computer 14 to be processed, power supply 20 is that controller 13 provides the energy, is provided with non-between two pairs of roller apparatus 1
Contact measurement equipment 8, it is main to roller apparatus 1 by constituting to rolling out platform 11, to roller drivewheel 2 and to roller driven pulley 3, to roller actively
Take turns 2 and roller driven pulley 3 is vertically disposed in rolling out above platform 11 with certain interval, to roller drivewheel 2 and to 3 table of roller driven pulley
Face is provided with elastic material coating, fish body is damaged with reducing, to roller drivewheel 2 on to rod platform 11, and is passed through
Shaft coupling with installed in rolling out being connected to roller motor 12 below platform 11, to being provided with axle slide block 10 on roller driven pulley 3, slide by axle
Block 10 with rod platform 11 is slidably connected, 11 side of axle slide block is provided with spring 9, to roller driven pulley 3 as axle slide block 10 can be with
To away from sliding to 2 direction of roller drivewheel, then pressing to roller driven pulley 3 to roller drivewheel 2, controller is controlled to roller spring 9
Motor drives and roller drivewheel is rotated with certain speed, when fish body head, forward, back is sent into upward to roller gap, fish body body
Width is strutted to roller driven pulley, spring compression to roller driven pulley, make to roller driven pulley be close to two sides of fish body to roller drivewheel,
The rotation of roller drivewheel is at the uniform velocity conveyed fish body backward；Non-cpntact measurement equipment 8 includes measurement part and light source, and measurement part is
Linear CCD sensor, light source are CCD light sources, and measurement part is made up of vertical survey part 4 and horizontal survey part 6, light source by
Perpendicular light source 7 and horizontal light source 5 are constituted, and vertical survey part 4 is placed on the top of fish body passage, and perpendicular light source 7 is placed on fish
The lower section of body passage, horizontal survey part 6 and horizontal light source 5 are individually positioned in the both sides of fish body passage, when fish body fish head most before
When portion is by entering linear CCD measuring apparatus section to roller apparatus, fish body blocks light source, senses in the line array CCD of both direction
Projection is formed on device, and trigger controller starts to monitor projection width, and vertical direction linear CCD sensor obtains fish body body width number
According to horizontal direction linear CCD sensor obtains the high data of fish body body, and as fish body is at the uniform velocity advanced, controller is all at certain intervals
The body width and body of phase record fish body is high, while each gap periods fish body pace is recorded, until fish tail passes through, CCD monitorings
Less than projection, controller stop recording, by all intervals and fish body pace COMPREHENSIVE CALCULATING, obtain the fish length,
The body in each section is high, body width data；Weighing-appliance includes electronic scale 16, and electronic scale 16 is arranged on rotatable platform 18, is rotated
Platform 18 is connected with rotatable platform motor 17 by shaft coupling, is provided with Baltimore groove on electronic scale 16, when measurement fish is from right
After roller apparatus outlet is slipped in electronic scale Baltimore groove, controller starts electronic scale and weighs, and records fish body weight data, and weighing is completed
Afterwards, controller starts the rotation of rotatable platform motor, drive can lateral rotation rotatable platform and electronic scale laterally rotate, fish is unloaded
Remove, control rotatable platform return, complete the measurement of a fish.
Controller controls two and roller motor is at the uniform velocity rotated, and monitors vertically and horizontally linear CCD sensor signal, once prison
Measured fish body and section, controller continuous cycles monitoring ccd signal measured by ccd sensor, record be scaled fish body body it is high,
Body width information, while real time record fish body pace, after fish tail measures section by linear CCD sensor, controller is complete
The body of body length, each section into a fish is high, body width data record.After fish is slipped in electronic scale concave disk, controller
Record the body weight information of the fish, and start the motor rotation of rotation electronic scale platform, the removal fish, motor return complete one
The measurement of bar fish.
As shown in figures 5-8, the control program of Fish self-operated measuring unit, interrupts journey including mastery routine, to roller motor control
Sequence, CCD measurement interrupt routines and weighing interrupt routine, main program cycle perform do-nothing operation, wait each interrupt response, each to interrupt sound
Ying Hou, performs each interrupt routine, and the job step of mastery routine is：（A）Each interrupt routine module is carried out into initialization process；（B）
Start to roller motor；（C）Communication is set up with computer and is connected transmission data；(D）Reflector is inquired about；(E）If fault-free mark,
Circulation execution step（C）；(F) if faulty mark, each interrupt routine module is out of service；（G）Show error code；（H）
Shut down；The job step for controlling interrupt routine to roller motor is：（a）To roller motor tachometric survey；（b）PID control is to roller motor
PWM；（c）Interrupt and return；CCD measures the job step of interrupt routine：（1）Detection mode bit, mode bit include that state 0 is accurate
Standby, state 1 is ready, state 2 is measured；（2）If state 0 prepares, measurement data internal memory is determined whether, if having in measurement data
Deposit, then increase one piece of measurement data internal memory newly, then state 1 is set and is indicated, interrupt and return；If without measurement data internal memory, setting
Reflector and code, then interrupt and return；（3）If state 1 is ready, CCD shade width signals are determined whether, if there is CCD
Shade width signal, then increase a fish newly and measure opening flag, record both direction CCD shade width and to roller motor rotating speed,
Then arrange state 2 to indicate, interrupt and return；If without CCD shade width signals, interrupting and returning；（4）If state 2 is measured, sentence
It is disconnected to whether there is CCD shade width signals, if there are CCD shade width signals, record both direction CCD shade width and to roller motor
Rotating speed, interrupts and returns；If without CCD shade width signals, setting CCD is measured mark, then arranges state 0 and indicates, in
It is disconnected to return；Weigh interrupt routine job step be：（One）Detection mode bit, mode bit includes that state 0 prepares, state 1 is weighed,
2 removal of state, 3 return of state；（Two）If state 0 prepares, fish measurement opening flag is read, if there is measurement opening flag,
Electronic scale resets, and setting state 1 indicates, then interrupts returning；If without measurement opening flag, interrupting and returning；（Three）If shape
State 1 is weighed, and reads electronic scale weighing data, if there is electronic scale weighing data, is recorded weighing data, is removed fish surveying marker,
Start rotatable platform motor lateral rotation, setting state 2 indicates, then interrupt returning；If without electronic scale weighing data, interrupting
Return；（Four）If 2 removal of state, lateral rotation signal in place is detected the presence of, if there is lateral rotation signal in place, stop turning
Moving platform motor lateral rotation, starts rotatable platform motor return and rotates, and setting state 3 indicates, then interrupts returning；If without side
To the signal that rotate in place, then interrupt and return；（Five）If 3 return of state, return signal in place is detected the presence of, if having return in place
Signal, then rotatable platform motor stalls, setting state 0 indicate, then interrupts returning；Interrupt if without return in place signal
Return.
The course of work：Fish head is sent into a pair of rolls equipment entrance in advance, back up manually, controller control is even to roller motor
Roller driven pulley clamping fish body both sides are at the uniform velocity advanced to roller drivewheel and by spring compression, are entered when fish head is anterior by speed rotation
During non-cpntact measurement equipment section, trigger controller starts to record the number such as fish body body width, body height, fish body pace synchronizing cycle
According to, fish body is at the uniform velocity advanced, and fish head is at the uniform velocity advanced to roller apparatus clamping fish body by before and after two groups into another to roller apparatus entrance,
Preventing and treating live fish struggles and beats, and forms relatively stable state in non-contact measurement device for measuring section, when fish tail passes through non-cpntact measurement
Behind equipment section, controller terminate the fish body height, body width measurement, comprehensive fish body pace, complete whole piece fish length, each section
Face body width, the high data record of body, when fish body whole piece is after to roller apparatus, slip into meausring apparatus, and controller reads weighing data
Afterwards, control meausring apparatus side to turn, fish body removal, meausring apparatus return, complete the measuring task of a fish.Portable computer with
Controller communication, proceeds to computer measurement data and is processed.
Embodiment 2：As shown in figs. 2 to 4, as different from Example 1 weighing-appliance near weighing-appliance to roller
Electronic tag reading apparatus 15 are installed between equipment, electronic tag is typically all the electronic tag in muscle near fish body dorsal fin
Reading device is placed on to roller apparatus exit position top, is easy to controller recorded electronic label data, the measurement with the fish
Information is merged.
Controller controls two and roller motor is at the uniform velocity rotated, and monitors vertically and horizontally linear CCD sensor signal, once prison
Measured fish body and section, controller continuous cycles monitoring ccd signal measured by ccd sensor, record be scaled fish body body it is high,
Body width information, while real time record fish body pace, after fish tail measures section by linear CCD sensor, controller is complete
The body of body length, each section into a fish is high, body width data record.Electronic tag near fish body dorsal fin is close to electronics mark
When signing reading device, controller records the label information of the fish.After fish is slipped in electronic scale concave disk, controller record
The body weight information of the fish, and start rotation electronic scale platform motor rotation, the removal fish, motor return complete a fish
Measurement.
As shown in Fig. 5～9, the control program of Fish self-operated measuring unit is different from embodiment 1 to be the increase in electronics mark
Sign and read interrupt routine, electronic tag reads the job step of interrupt routine and is：Detection mode bit, mode bit include state 0
Prepare, state 1 is ready, state 2 reads；If state 0 prepares, electronic tag is determined whether, if there is electronic tag, arrange
State 1 indicates that then interruption is returned；If without electronic tag, interrupting and returning；If state 1 is ready, reads fish measurement and start
Mark, if there is measurement opening flag, arranges state 2 and indicates, then interrupt returning；If without measurement opening flag, interruption is returned
Return；If state 2 reads, electronic tag signal is detected, if there is electronic tag signal, recorded electronic label data, setting
Electronic tag complement mark, then arranges state 0 and indicates, interrupt and return；If without electronic tag signal, reading the fish and measuring
Complement mark, if being measured mark, setting electronic tag does not complete mark, then arranges state 0 and indicates that interruption is returned
Return, if without mark is measured, interrupting and returning.
The course of work：Fish head is sent into a pair of rolls equipment entrance in advance, back up manually, controller control is even to roller motor
Roller driven pulley clamping fish body both sides are at the uniform velocity advanced to roller drivewheel and by spring compression, are entered when fish head is anterior by speed rotation
During non-cpntact measurement equipment section, trigger controller starts to record the number such as fish body body width, body height, fish body pace synchronizing cycle
According to, fish body is at the uniform velocity advanced, and fish head is at the uniform velocity advanced to roller apparatus clamping fish body by before and after two groups into another to roller apparatus entrance,
Preventing and treating live fish struggles and beats, and forms relatively stable state in non-contact measurement device for measuring section, when fish tail passes through non-cpntact measurement
Behind equipment section, controller terminate the fish body height, body width measurement, comprehensive fish body pace, complete whole piece fish length, each section
Face body width, the high data record of body, the electronic tag near dorsal fin position are close to roller apparatus outlet top electronic tag reading
During device, controller reads the electronic tag data for recording the fish, when fish body whole piece is after to roller apparatus, slips into weighing dress
Put, after controller reads weighing data, control meausring apparatus side turns, and fish body removal, meausring apparatus return, completes a fish
Measuring task.Portable computer and controller communication, proceed to computer measurement data and are processed.
Linear CCD sensor in the present invention can also be replaced by photographic head, its principle is consistent.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art,
Under the premise of without departing from general idea of the present invention, some changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (9)
1. Fish self-operated measuring unit, it is characterised in that：Roller apparatus and noncontact are surveyed including controller, weighing-appliance, two
Amount equipment, controller are connected with weighing-appliance, to roller apparatus and non-cpntact measurement equipment by data wire, between two pairs of roller apparatus
Be provided with non-cpntact measurement equipment, to roller apparatus mainly by roll out platform, to roller drivewheel with to roller driven wheels into roller master
Driving wheel on to rod platform, and with installed in rolling out being connected to roller motor below platform, to being provided with roller driven pulley
Axle slide block, axle slide block with rod platform is slidably connected, axle slide block side is provided with spring.
2. Fish self-operated measuring unit according to claim 1, it is characterised in that：Also include electronic tag reading apparatus,
Electronic tag reading apparatus are arranged on weighing-appliance and near weighing-appliance between roller apparatus.
3. Fish self-operated measuring unit according to claim 1, it is characterised in that：It is described to roller drivewheel and driven to roller
Wheel surface is provided with elastic material coating.
4. Fish self-operated measuring unit according to claim 1, it is characterised in that：The non-cpntact measurement equipment includes surveying
Amount part and light source, measurement part are made up of vertical survey part and horizontal survey part, and light source is by perpendicular light source and horizon light
Source is constituted, and vertical survey part is placed on the top of fish body passage, and perpendicular light source is placed on the lower section of fish body passage, horizontal survey
Part and horizontal light source are individually positioned in the both sides of fish body passage.
5. Fish self-operated measuring unit according to claim 4, it is characterised in that：The measurement part is passed for line array CCD
Sensor or photographic head, light source are CCD light sources.
6. Fish self-operated measuring unit according to claim 1, it is characterised in that：The weighing-appliance includes electronic scale,
Electronic scale is arranged on rotatable platform, rotatable platform and rotatable platform motor connection.
7. Fish self-operated measuring unit according to claim 6, it is characterised in that：It is provided with recessed on the electronic scale
Shape groove.
8. the control program of Fish self-operated measuring unit, it is characterised in that：Including mastery routine, to roller motor control interrupt routine,
CCD measures interrupt routine and weighs interrupt routine, and main program cycle performs do-nothing operation, waits each interrupt response, each interrupt response
Afterwards, each interrupt routine is performed,
The job step of mastery routine is：（A）Each interrupt routine module is carried out into initialization process；（B）Start to roller motor；（C）
Communication is set up with computer and is connected transmission data；(D）Reflector is inquired about；(E）If fault-free mark, circulates execution step（C）；
(F) if faulty mark, each interrupt routine module is out of service；（G）Show error code；（H）Shut down；
The job step for controlling interrupt routine to roller motor is：（a）To roller motor tachometric survey；（b）PID control is to roller motor
PWM；（c）Interrupt and return；
CCD measures the job step of interrupt routine：（1）Detection mode bit, mode bit includes that state 0 prepares, state 1 is ready,
State 2 is measured；（2）If state 0 prepares, measurement data internal memory is determined whether, if there is measurement data internal memory, increase one piece of survey newly
Amount datarams, then arrange state 1 and indicate, interrupt and return；If without measurement data internal memory, setting Reflector and code,
Then interrupt and return；（3）If state 1 is ready, CCD shade width signals are determined whether, if there is CCD shade width signals,
A newly-increased fish measures opening flag, records both direction CCD shade width and to roller motor rotating speed, then arranges state 2 and mark
Will, interrupts and returns；If without CCD shade width signals, interrupting and returning；（4）If state 2 is measured, CCD shade width is determined whether
Degree signal, if there is CCD shade width signals, records both direction CCD shade width and to roller motor rotating speed, interrupts and return；
If without CCD shade width signals, setting CCD is measured mark, then arranges state 0 and indicates, interrupts and return；
Weigh interrupt routine job step be：（One）Detection mode bit, mode bit include that state 0 prepares, state 1 is weighed, shape
2 removal of state, 3 return of state；（Two）If state 0 prepares, fish measurement opening flag, if there is measurement opening flag, electricity is read
Sub- scale resets, and setting state 1 indicates, then interrupts returning；If without measurement opening flag, interrupting and returning；（Three）If state 1
Weigh, read electronic scale weighing data, if there is electronic scale weighing data, record weighing data, remove fish surveying marker, start
Rotatable platform motor lateral rotation, setting state 2 indicate that then interruption is returned；If without electronic scale weighing data, interruption is returned
Return；（Four）If 2 removal of state, lateral rotation signal in place is detected the presence of, if there is lateral rotation signal in place, stopped operating
Platform motor lateral rotation, starts rotatable platform motor return and rotates, and setting state 3 indicates, then interrupts returning；If without lateral
Rotate in place signal, then interrupt returning；（Five）If 3 return of state, return signal in place is detected the presence of, if there is return to believe in place
Number, then rotatable platform motor stalls, setting state 0 indicate, then interrupt returning；Interrupt if without return in place signal and return
Return.
9. the control program of Fish self-operated measuring unit according to claim 8, it is characterised in that：Also include electronic tag
Interrupt routine is read, electronic tag reads the job step of interrupt routine and is：Detection mode bit, mode bit include that state 0 is accurate
Standby, state 1 is ready, state 2 reads；If state 0 prepares, electronic tag is determined whether, if there is electronic tag, shape is set
State 1 indicates that then interruption is returned；If without electronic tag, interrupting and returning；If state 1 is ready, reads fish measurement and start mark
Will, if there is measurement opening flag, arranges state 2 and indicates, then interrupt returning；If without measurement opening flag, interrupting and returning；If state 2 reads, electronic tag signal is detected, if there is electronic tag signal, recorded electronic label data sets electronics
Label complement mark, then arranges state 0 and indicates, interrupt and return；If without electronic tag signal, reading the fish and being measured
Mark, if being measured mark, setting electronic tag does not complete mark, then arranges state 0 and indicates, interrupts and return, if
Without mark is measured, then interrupts and return.
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