CN101813516B - Distribution photometer system - Google Patents
Distribution photometer system Download PDFInfo
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- CN101813516B CN101813516B CN2009103005171A CN200910300517A CN101813516B CN 101813516 B CN101813516 B CN 101813516B CN 2009103005171 A CN2009103005171 A CN 2009103005171A CN 200910300517 A CN200910300517 A CN 200910300517A CN 101813516 B CN101813516 B CN 101813516B
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Abstract
The invention relates to a distribution photometer system comprising a base, a first rotating shaft, a second rotating shaft, a plurality of light signal sampling units and an upper computer, wherein the first rotating shaft is positioned on the base and is also connected with a rotating arm; respective control execution modules are arranged near various execution parts of a distribution photometer; each module is internally provided with a microcomputer and a power supply unit; the modules communicate with the upper computer in a wired way or a wireless way through a three-wire, two-wire or wireless digital signal channel, so that the distribution control can be realized; meanwhile, a digital signal channel and a power supply channel in the rotating arm are conducted to the base through a conductive sliding ring arranged on the first rotating shaft. With the measures, the invention greatly reduces connecting leads in the distribution photometer, reduces the interactive interference and the outside interference among the connecting leads, and improves the reliability and the real-time property for data transmission, thereby improving the control and measuring precision of the system and being convenient to maintain and manage the system; meanwhile, the invention also solves the winding problem of a distribution photometer in the operation process.
Description
Technical field
The invention belongs to the optic test field, relate in particular to a kind of distribution photometer system that reduces line, reduces signal interference and the loss of signal, raising control and measuring reliability.
Background technology
Distribution photometer is mainly used in measures the light quantity of measured light in the space all angles, is that light, mechanical, electrical technology is the instrument of one.
The type of distribution photometer is various, mainly comprises optical radiation measurement instrument and is used for the clamping measured light and makes measured light and the counterrotating rotary table of optical radiation measurement instrument sampler (as luminosity probe) at mechanical part.Measured light rotates realization by corresponding component around turning axle relative to rotation with the optical radiation measurement instrument sampler, generally comprise around the rotation of vertical rotating shaft with around the rotation of feathering axis, also comprise a plurality of vertical rotating shafts, a plurality of feathering axis and other motions in some distribution photometer.The core component of actuation movement mechanism is a motor, and these motors link to each other with the motor special purpose driver by lead usually, and what motions are arranged, and what motor special purpose driver are just arranged.The electricity of distribution photometer partly need be finished the control of corresponding sports motion of mechanism and measurement (angle) displacement, obtain photometric sampling and read photometer reading etc.
In the existing distribution photometer system, generally have only a control center, the position of all or most motor driver is concentrated relatively, and all is connected with same control center, and control center links to each other with host computer, realizes centralized control.Distance between motor special purpose driver and the motor that driven is all distant usually, signal wire from the motor special purpose driver to institute's drive motor can reach 2～5m usually, and relative motion also can take place in the two in the distribution photometer of some types, and the signal wire from control center to the motor special purpose driver reaches 10m usually.In addition, for measuring the displacement of turning axle, on motion, generally also be provided with the movement position detecting device, as scrambler of turning axle etc., these movement position detecting devices need long signal wire to link to each other with control center too, under the control of control center angular displacement information is sent to control center.
In the existing distribution photometer system, photoelectric conversion unit in the optical radiation measurement instrument generally is transformed into analog electrical signal with the light signal of sampling, by long lead analog electrical signal is transferred to control center again, be converted to digital signal by control center again and give host computer, this section analog electrical signal transfer wire reaches 20～30m sometimes.
Therefore, in existing distribution photometer system, directly connected a large amount of long leads in the control center, numerous long leads carries out the transmission of simulating signal, can cause the interference of signals such as signal phase mutual interference between the loss, lead of signal on the lead and extraneous radio, cause the reliability and the real-time of the reduction of information transmission reliability, whole distribution photometer system not high, system perspective control accuracy and photometric measurement precision all can be subjected to very big influence, and system administer and maintain more complicated.
In addition, also be connected with other turning axle and a plurality of electronic electric equipments such as motor and/or optical radiation measurement instrument sampler thereof on the rotary part in the distribution photometer system of some types, they rotate with this rotary part.Yet as mentioned above, these electronic electric equipments are the control at controlled center also, and link to each other by signal wire between control center, in measurement, these electronic electric equipments can be relatively its control and treatment circuit rotate.Supply lines and signal wire for fear of these electronic electric equipments in rotary course twine, generally spacing measure is taked in rotation, this can influence the measurement sampling is restricted, and efficiency of measurement reduces, and long-term operation also brings the strain of lead easily, even brings potential safety hazard.
Summary of the invention
The present invention mainly solves in the control center that has distribution photometer system now and has directly connected a large amount of long leads, cause the loss and the interference of signal on the lead easily, cause the reliability and the real-time of whole distribution photometer system not high, the technical matters that administers and maintains more complicated of the influenced and system of angle control precision and photometric measurement precision, and solve lead in the distribution photometer and connect the winding in avoiding rotating and the technical matters of strain; A kind of high-transmission performance and strong anti-interference ability that makes full use of the digital signal passage is provided, effectively improves system reliability and real-time, guarantee the distribution photometer system of photometric measurement precision and angle control precision.
The present invention solve simultaneously line in the existing distribution photometer system long and many, easily twine, thereby rotary part need be taked spacing measure, sampling is measured in influence, and long-term operation also brings the strain of lead easily, even brings the technical matters of potential safety hazard; Provide a kind of minimizing to connect lead, improve the wiring of lead, make lead be difficult for twining, take a sample, reduce damage simultaneously, extension lead serviceable life, guarantee safe distribution photometer system lead thereby do not influence to measure.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: the present invention includes pedestal, first turning axle, second turning axle, some light signal sampling units and host computer, pedestal is provided with first turning axle, be connected with pivoted arm on first turning axle, first motor that drives first turning axle is positioned on the pedestal, second motor that drives second turning axle is positioned at the next door of second turning axle, the next door of described first motor is provided with first motor and is electrically connected and relative static motion-control module with first motor, and the next door of described second motor is provided with second motor and is electrically connected and relative static motion-control module with second motor; Described light signal sampling unit is independent of the pedestal setting or is located on the described pivoted arm, described light signal sampling unit be arranged at its next door and relative static optical radiation measurement module with it link to each other; The I/O line of described motion-control module, the I/O line of optical radiation measurement module are connected on the digital signal passage that links to each other with described host computer, the power lead of the power lead of described motion-control module, optical radiation measurement module is parallel on the power channel, described digital signal passage is that two lines are three-way or wireless, and described power channel is two lines or three-way.
In the technical program, each moving component is subjected to moving control module for controlling separately, motion-control module is with the contiguous setting of the moving component (first turning axle, second turning axle) that is subjected to its control and keep relative static, the light signal sampling unit is with the contiguous setting of corresponding with it optical radiation measurement module and keep relative static, shorten the connection lead of these intermodules greatly, improved reliability.The I/O line of all motion-control modules, optical radiation measurement module is all linked on the digital signal passage nearby, and the power lead of all motion-control modules, optical radiation measurement module is all linked on the power channel nearby.Run through the line that has only digital signal passage, power channel of whole distribution photometer system, significantly reduced cabling quantity.Effectively reduce the loss and the interference of signal on the lead, improve system reliability and real-time, guarantee photometric measurement precision and angle control precision.Each motion-control module is relatively independent, is convenient to administering and maintaining of system.In the technical program, a kind of scheme adopts two lines or three-way digital signal passage, and the digital signal passage has better transmission performance and antijamming capability, and the reliability and the real-time of total system effectively improve.Another kind of scheme adopts the wireless digital signal passage, the data communication of host computer and componental movement control module, part optical radiation measurement intermodule realizes by the mode of remote control, the power channel of having only that runs through whole distribution photometer like this, further reduced the connection lead, make lead be difficult for twining, do not measure sampling, reduce damage simultaneously lead thereby do not influence, extension lead serviceable life, guarantee safety.
Above-mentioned motion-control module comprises control module, motor special purpose driver that has microprocessor and the power supply unit that working power is provided for motion-control module, the control module that has microprocessor is electrically connected with the motor special purpose driver, and the motor special purpose driver links to each other with described first motor, second motor accordingly; Above-mentioned optical radiation measurement module comprises the signal processing circuit of being with microprocessor, the photoelectric conversion unit that links to each other with the light signal sampling unit and for the optical radiation measurement module provides the power supply unit of working power, photoelectric conversion unit is electrically connected with the signal processing circuit of band microprocessor; The I/O mouth line of the microprocessor in each motion-control module, the I/O mouth line of the microprocessor in each optical radiation measurement module are electrically connected with described digital signal passage, and the power supply unit in the power supply unit in each motion-control module, each optical radiation measurement module is connected to described power channel with parallel way.
In the technical program, the control module that has microprocessor in the motion-control module receives the control signal of host computer by the digital signal passage, then the motor special purpose driver is sent instruction, the drive motor work again of motor special purpose driver, the control module that has microprocessor simultaneously will be informed other module in host computer and the system for information about by the digital signal passage.Each motor special purpose driver of the present invention is not connected in the same control center, but be the module that core forms an integration with the microprocessor in the motion-control module separately, motion-control module keeps relative static with the motor of its control, not only shortened the line distance of motor and motor special purpose driver but also avoided the winding problem of motor lead, being connected lead and can shortening to about 0.5m between motor special purpose driver and the motor that it is driven.Equally, the optical radiation measurement module keeps relative static with its corresponding light signal sampling unit, each photoelectric conversion unit is not connected in the same control center, but be the module that core forms an integration with the microprocessor in the optical radiation measurement module separately, not only shorten the line distance but also avoided the winding problem of lead.In the optical radiation measurement module, use the digital signal passage, make the transmission real-time and the antijamming capability of optical radiation measurement signal strengthen greatly, and be convenient to maintenance and repair.Each optical radiation measurement module adopts power supply unit power supply alone, and intermodule is relatively independent, and the phase mutual interference is also very little, thereby has improved the reliability of system greatly, guarantees the photometric measurement precision and the angle control precision of distribution photometer.
As preferably, second turning axle or/and some light signal sampling units link to each other with pivoted arm, corresponding motion-control module is or/and the optical radiation measurement module also is arranged on the pivoted arm I/O line of the motion-control module on the pivoted arm and power lead and/or be located at the I/O line of the optical radiation measurement module on the pivoted arm and power lead is connected to respectively on the digital signal passage that is positioned at pivoted arm, the power channel nearby; On first turning axle conducting slip ring is set, the digital signal passage in the pivoted arm, power channel are electrically connected with digital signal passage, power channel in the described pedestal respectively by conducting slip ring.
Second turning axle or/and some light signal sampling units link to each other with pivoted arm, corresponding motion-control module is or/and the optical radiation measurement module also is arranged on the pivoted arm, for realizing the continuous rotation of pivoted arm, the supply lines of numerous electronic electric equipments does not need to be connected with control center one by one with signal wire on the pivoted arm, promptly need not numerous conducting slip rings imports to these leads in the hollow stationary shaft, but these leads are connected on the digital signal passage and power channel in the pivoted arm nearby, the numeric only signalling channel links to each other with host computer or mains-supplied by conducting slip ring with power channel, has reduced the station of conducting slip ring greatly.
As preferably, described digital signal passage, power channel respectively have three lines, include a ground wire, the ground wire of the digital signal passage in the described pivoted arm, the ground wire of power channel link to each other with the housing of pivoted arm, and the ground wire of the digital signal passage in the pedestal, the ground wire of power channel link to each other with the bearing of described first turning axle.Ground wire need not further to have reduced the station of required conducting slip ring through conducting slip ring.
As preferably, described second turning axle or/and some light signal sampling units link to each other with pivoted arm, corresponding motion-control module is or/and the optical radiation measurement module also is arranged on the pivoted arm, pivoted arm is provided with second remote control module, be located at the motion-control module on the pivoted arm and/or the I/O line of optical radiation measurement module and link to each other, be electrically connected with host computer with first remote control module that second remote control module is complementary with second remote control module; Described first remote control module, second remote control module comprise signal processing circuit, radio reception and the emitter of being with microprocessor and for this remote control module provides the power supply unit of working power, radio reception and emitter are electrically connected with the signal processing circuit of band microprocessor.Second turning axle or/and some light signal sampling units link to each other with pivoted arm, corresponding motion-control module is or/and the optical radiation measurement module also is arranged on the pivoted arm, second remote control module that is positioned at motion-control module, the optical radiation measurement module on the pivoted arm and is located on the pivoted arm of distribution photometer carries out the cable data transmission, second remote control module carries out radio communication with first remote control module again, and first remote control module carries out the cable data transmission with host computer again.The I/O mouth line of the microprocessor of second remote control module links to each other with the I/O line of described motion-control module, the I/O line of optical radiation measurement module, and the power supply unit of second remote control module links to each other with described power channel.The motion-control module, the optical radiation measurement module that are located on the pivoted arm are carried out data communication by the radio communication and the host computer of first remote control module, the foundation of second remote control module, realize long-range signal transmission, omitted the lead of being connected between host computer and the distribution photometer, further guarantee not influence to measure and take a sample, the lead wrapping phenomena can not take place, extension lead serviceable life, guarantee safety.
As preferably, described host computer is electrically connected first remote control module, have in motion-control module on the pivoted arm and/or the optical radiation measurement module and belong to the radio reception and the emitter of module separately, the radio reception of each module and emitter link to each other with microprocessor in this module, and the radio reception of each module and emitter all are complementary with the radio reception and the emitter of first remote control module.Each motion-control module, optical radiation measurement module have and belong to the radio reception and the emitter of module separately, control more concentratedly, and line is simpler.
As preferably, described distribution photometer also comprises the display operation module that is electrically connected with host computer, the display operation module comprises the control module of being with microprocessor, display device, operation push-button and for the display operation module provides the power supply unit of working power, display device, operation push-button are electrically connected with the control module of band microprocessor.Host computer can directly be electrically connected with the display operation module by connection.Operation push-button is realized the corresponding control to total system, and display device shows corresponding control information and information such as angle, luminosity under the control of the control module of this modular belt microprocessor.The display operation module also can link to each other with each module in host computer and the system by the digital signal passage, improves transmission performance, antijamming capability, improves the reliability and the real-time of total system.
As preferably, also be provided with translation mechanism on the described pedestal, described second turning axle is located on the described translation mechanism, drives the 3rd motor of translation mechanism and the motion-control module that is attached thereto and also is located on the described translation mechanism.
In some distribution photometer, except first turning axle, second turning axle, make the translation mechanism of the second turning axle generation translation in addition, perhaps make the 3rd turning axle of second turning axle rotation etc. in addition, the control mode and the control structure of the control mode of translation mechanism, the 3rd these motions of turning axle and control structure and above-mentioned first turning axle, second turning axle are similar, moving control module for controlling under being subjected to separately, these motions carry out data communication by wired or wireless digital signal passage and host computer.
As preferably, described digital signal passage is the CAN bus.The CAN bus system is flexible, transfer rate height, good in anti-interference performance.Host computer can directly be connected with the digital signal passage, also can be connected with the digital signal passage with a certain functional module (as the display operation module) by the connection (as RS-485) of other type.
The invention has the beneficial effects as follows: the present invention is provided with the control corresponding execution module near the execution unit of distribution photometer, each control and executive module has control module alone, can control alone and handle, the I/O mouth line of each module carries out wire communication or radio communication by wired or wireless digital signal passage and host computer, intermodule disturbs very little, is convenient to the maintenance and management of system; Each module is relative concentrated with the position between its execution unit of controlling and each unit of inside modules, and conductor length connected to one another reduces greatly, has therefore reduced phase mutual interference and extraneous interference between lead, improves reliability; The digital signal passage has high-transmission performance and strong anti-interference ability, and the reliability and the real-time of total system effectively improve.On the other hand, in the wire communication mode, what run through whole distribution photometer has only digital signal passage and power channel, in the communication, the power channel of having only that runs through whole distribution photometer, significantly reduced the connection lead, and digital signal passage and power channel in the distribution photometer link to each other with power channel with digital signal passage in the pedestal by the conducting slip ring that is located on first turning axle, reduced the station of conducting slip ring greatly, make lead be difficult for twining, do not measure sampling, reduce damage lead thereby do not influence, extension lead serviceable life, guarantee safety.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is a kind of structural representation that the digital signal passage on the pivoted arm and power channel derive by the conducting slip ring on first turning axle among the present invention.
Fig. 5 is the structural representation of the embodiment of the invention 4.
Fig. 6 is the structural representation of the embodiment of the invention 5.
Fig. 7 is a kind of connection block diagram of each intermodule among the present invention.
Fig. 8 is the connection block diagram of each intermodule of the embodiment of the invention 3.
Fig. 9 is a kind of connection block diagram of motion-control module among the present invention.
Figure 10 is a kind of connection block diagram of optical radiation measurement module among the present invention.
Figure 11 is a kind of connection block diagram of display operation module among the present invention.
Figure 12 is a kind of connection block diagram of first, second remote control module among the present invention.
1. digital signal passages, 2. power channel, 3. motion-control module among the figure, 3-1. have the control module of microprocessor, 3-2. power supply unit, 3-3. motor special purpose driver, 3-4. the movement position detecting device, 4. optical radiation measurement module, the signal processing circuit of 4-1. band microprocessor, 4-2. power supply unit, 4-3. photoelectric conversion unit, 5. display operation module, 5-1. the control module of band microprocessor, 5-2. display device, 5-3. operation push-button, 5-4. power supply unit, 6. second remote control module, the signal processing circuit of 6-1. band microprocessor, 6-2. radio reception and emitter, 6-3. power supply unit, 7. first remote control module, 9. measured light, 10. host computer, 11. first turning axles, 12. second turning axle, 13. pivoted arms, 14. light signal sampling units, 15. the 3rd turning axle, 16. conducting slip rings, 17. translation mechanisms, 18. rotating mirror, 19. stationary mirrors, 20. pedestals, 21. support, 22. arm, 118. first motors, 128. second motors, 158. the 4th motor, 178. the 3rd motors.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: the distribution photometer system of present embodiment as shown in Figure 1, comprises rotary table, light signal sampling, unit host computer 10 and a display operation module 5.Rotary table comprises pedestal 20, first turning axle 11 is installed on the pedestal 20, be connected with pivoted arm 13 on first turning axle 11, second turning axle 12 is installed on the pivoted arm 13, first motor 118 that drives first turning axle 11 is positioned on the pedestal 20, and second motor 128 that drives second turning axle 12 is positioned at the next door of second turning axle 12 on the pivoted arm.The next door of first motor 118 is provided with the motion-control module 3 that is electrically connected with first motor 118 on the pedestal, and the next door of second motor 128 is provided with the motion-control module 3 that is electrically connected with second motor 118 on the pivoted arm.As shown in Figure 9, motion-control module 3 comprises the control module 3-1 that has microprocessor, motor special purpose driver 3-3, movement position detecting device 3-4 and the power supply unit 3-2 that working power is provided for motion-control module 3, the control module 3-1 that has microprocessor is electrically connected with motor special purpose driver 3-3, motor special purpose driver 3-3 accordingly with first motor 118, second motor 128 links to each other, movement position detecting device 3-4 is the scrambler that is installed on the rotation position of distribution photometer, can certainly be scrambler and have spacing and optocoupler positioning function that the signal processing circuit of movement position detecting device 3-4 is integrated in the control module 3-1 that has microprocessor.
The light signal sampling unit is independent of the rotary table setting in the present embodiment, the axis of the optical axis of light signal sampling unit and second turning axle is positioned at same surface level and intersects vertically, the light signal sampling unit directly receives the light signal from measured light in the face of measured light.The next door of light signal sampling unit is provided with the optical radiation measurement module.As shown in figure 10, optical radiation measurement module 4 comprises the signal processing circuit 4-1 that is with microprocessor, the photoelectric conversion unit 4-3 that links to each other with light signal sampling unit 14 and for optical radiation measurement module 4 provides the power supply unit 4-2 of working power, photoelectric conversion unit 4-3 is electrically connected with the signal processing circuit 4-1 of band microprocessor.
As shown in figure 11, display operation module 5 comprises the control module 5-1, the display device 5-2 that are with microprocessor, operation push-button 5-3 and for display operation module 5 provides the power supply unit 5-4 of working power, display device 5-2, operation push-button 5-3 are electrically connected with the control module 5-1 of band microprocessor.
As shown in Figure 7, the I/O mouth line of the microprocessor in I/O mouth line, optical radiation measurement module 4 and the display operation module 5 of the microprocessor in above-mentioned two motion-control modules 3 all is connected on the digital signal passage 1 that links to each other with host computer 10, and the power supply unit 4-2 in the power supply unit 3-2 in two motion-control modules 3, optical radiation measurement module 4 and the display operation module 5 is connected on the power channel 2 with parallel way or is connected on the mains-supplied circuit.
Host computer sends instruction by the digital signal passage to corresponding module, and corresponding module is finished corresponding operating, and operating result is arrived host computer by the digital signal channel transfer.The motor special purpose driver has the control signal of control module of microprocessor in receiving this module after, drive motor is made corresponding actions, simultaneously the movement position detecting device detects (angle) displacement signal of corresponding sports parts and this signal is fed back to microprocessor in this module by signal processing circuit, and the control signal of moving component and (angle) the displacement signal that records are sent to host computer and other module by the CAN bus.Have between the control module and motor special purpose driver of microprocessor, between motor special purpose driver and the motor, movement position detecting device and the distance that has between the control module of microprocessor be all shorter, so the transmission loss of lead and the interference between lead are all smaller.The CAN bus is given the microprocessor of optical radiation measurement module with sampling control signal, by the work of microprocessor control photoelectric conversion unit, the measurement digital electric signal of photoelectric conversion unit after treatment again by the CAN bus transfer to host computer and other module.Operation push-button is issued last microcomputer in system and each module through the CAN bus with order by the microprocessor in the display operation module, realization is to the control of system, display part control information and information such as angle, luminosity under the control of the microprocessor of display device in the display operation module.
Embodiment 2: the distribution photometer system of present embodiment, as shown in Figure 2, rotary table comprises pedestal 20, first turning axle 11 is installed on the pedestal 20 and drives on first motor, 118, the first turning axles 11 of first turning axle 11 to be connected with pivoted arm 13.One end of pivoted arm 13 is provided with rotating mirror 18, and the other end of pivoted arm is provided with two light signal sampling units 14, and two optical radiation measurement modules 4 that link to each other with these two light signal sampling units are arranged on this end of pivoted arm 13 respectively.Also be fixedly connected with translation mechanism 17 on the pedestal 20, second turning axle 12 is installed on the translation mechanism 17, drive the 3rd motor 178 of translation mechanism 17 work and the motion-control module 3 that is attached thereto and also be installed on the translation mechanism 17, the moving up and down of translation mechanism 17 drives and is installed in second turning axle 12 and the measured light 9 on it moves up and down.Be independent of rotary table and be placed with stationary mirror 19 outward.Stationary mirror in the face of measured light and with first turning axle, 11 intersect vertical axis.Being installed in light that the measured light 9 on second turning axle 12 sends is rotated catoptron 18 and reflexes to and be reflected on the stationary mirror 19 in the second light signal sampling unit 14-2 of stationary mirror again, realize long apart from the optical radiation sampling and measuring, and the first light signal sampling unit 14-1 is over against measured light, in sampling and measuring, directly receive the light beam of measured light 9, realize the short distance sampling and measuring.
As Fig. 2, shown in Figure 4, pivoted arm 13 is hollow, and the digital signal passage 1 and the power channel 2 that are connected with two optical radiation measurement modules 4 are positioned at hollow pivoted arm 13.11 places are provided with conducting slip ring 16 at first turning axle, the power lead 2-1 that conducting slip ring 16 makes digital signal passage 1 on the pivoted arm 13 and power channel 2 respectively with the hollow stationary shaft that is located in first turning axle 11 in digital signal passage 1 and the power lead of power channel 2 be conducted.In three-way power channel 2, there is one to be ground wire 2-2, this ground wire 2-2 is connected in the stationary shaft by pivoted arm 13 shells and bearing.Two motion-control modules controlling second turning axle 12 and translation mechanism 17 are directly connected on the digital signal passage 1 and power channel 2 in the stationary shaft in first turning axle 11.
As shown in Figure 7, the I/O mouth line of the microprocessor in the I/O mouth line of the microprocessor in above-mentioned three motion-control modules 3, two optical radiation measurement modules 4 and the display operation module 5 all is connected on the digital signal passage 1 that links to each other with host computer 10, and the power supply unit 4-2 in the power supply unit 3-2 in three motion-control modules 3, two optical radiation measurement modules 4 and the display operation module 5 is connected on the power channel 2 with parallel way or is connected on the mains-supplied circuit.
Remaining is with embodiment 1.
Embodiment 3: the distribution photometer system of present embodiment, as shown in Figure 3, pivoted arm 13 is provided with second remote control module 6, the I/O line that is positioned at the optical radiation measurement module 4 on the pivoted arm 13 links to each other with second remote control module 6, is arranged near the of host computer 10 with first remote control module 7 that second remote control module 6 is complementary and is electrically connected with host computer 10.As shown in figure 12, first remote control module 7, second remote control module 6 comprises the signal processing circuit 6-1 that is with microprocessor, radio reception and emitter 6-2 and the power supply unit 6-3 that working power is provided for this remote control module, radio reception and emitter 6-2 are electrically connected with the signal processing circuit 6-1 of band microprocessor, the radio reception and the emitter of the radio reception of first remote control module 7 and emitter and second remote control module 6 are complementary, as shown in Figure 8, the I/O mouth line of the microprocessor of second remote control module 6 links to each other with the I/O line of optical radiation measurement module 4, and the power supply unit of second remote control module 6 links to each other with power channel 2.The I/O mouth line of first remote control module 7 is connected with digital signal passage 1, and the power supply unit 6-3 of first remote control module 7 is electrically connected with power channel 2.
Two the optical radiation measurement modules and second remote control module 6 carry out the cable data transmission in the present embodiment, and second remote control module 6 carries out radio communication with first remote control module 7 again, and first remote control module 7 carries out the cable data transmission with host computer 10 again.And first turning axle 11, second turning axle 12, translation mechanism 17 still adopt the connection mode among the embodiment 2.Two the optical radiation measurement modules 14 that are installed on the pivoted arm 13 realize long-range signal transmission with host computer 10 by wireless mode, having omitted optical radiation measurement module on the pivoted arm is connected with data line on the pedestal, guarantee not influence to measure and take a sample, the lead wrapping phenomena can not take place, extension lead serviceable life, guarantee safety.
Certainly also can take the another one communication, be that each motion-control module, each optical radiation measurement module have and belong to the radio reception and the emitter of module separately, the radio reception of each module and emitter link to each other with microprocessor in this module, the radio reception of each module and emitter all with near host computer and the radio reception and the emitter of first remote control module that is electrically connected with host computer be complementary.Each motion-control module, optical radiation measurement module have and belong to the radio reception and the emitter of module separately in this scheme, directly carry out radio communication with first remote control module, control more concentratedly, and line is simpler.
Remaining is with embodiment 2.
Embodiment 4: the distribution photometer system of present embodiment, as shown in Figure 5, comprise pedestal 20 on the rotary table, and first turning axle 11 is installed on the pedestal 20 and drives on first motor, 118, the first turning axles 11 of first turning axle 11 and be connected with pivoted arm 13.One end of pivoted arm 13 is provided with rotating mirror 18, and the other end of pivoted arm is provided with the positive first light signal sampling unit 14-1 in the face of measured light 9, and the optical radiation measurement module 4 of this light signal sampling unit 14-1 also is arranged on this end of pivoted arm 13.Also be fixedly connected with translation mechanism 17 on the pedestal 20, second turning axle 12 is installed on the translation mechanism 17, driving the 3rd motor 178 of translation mechanism 17 work and the motion-control module 3 that is attached thereto also is installed on the translation mechanism 17, the moving up and down of translation mechanism 17 drives and to be installed in second turning axle 12 and the measured light 9 on it moves up and down, and makes the luminosity center of second turning axle, 11 axis through measured light 9.Be independent of the 4th motor 158 that the outer support 21 of rotary table is provided with the 3rd turning axle 15 and the 3rd turning axle, be connected with the second light signal sampling unit 14-2 on the 3rd turning axle 15, the optical axis of the second light signal sampling unit 14-2 and first turning axle, 11 axis are angled to intersect, make from measured light and through the tested light beam of rotation scintilloscope 18 reflections and just in time inject the second light signal sampling unit 14-2, realize long distance sampling measurement.Photoelectric conversion unit 4-3 in the optical radiation measurement module 4 of the second light signal sampling unit 14-2 links to each other with the 3rd turning axle 15, and the signal processing circuit 4-1 and the power supply unit 4-2 of band microprocessor are positioned on the support 21, and the motion-control module 3 that drives the 4th motor 158 also is arranged on the support 21.The I/O mouth line of the I/O mouth line of the optical radiation measurement module of the second light signal sampling unit 14-2 and the motion-control module 3 of the 4th motor is connected digital signalling channel, and the power supply unit 3-2 of the power supply unit 4-2 of the optical radiation measurement module 4 of the second light signal sampling unit 14-2 and the motion-control module 3 of the 4th motor is parallel to power channel 2 or mains-supplied.
Remaining is with embodiment 2.
Embodiment 5: the distribution photometer system of present embodiment, as shown in Figure 6, comprise pedestal 20 on the rotary table, first turning axle 11 is installed on the pedestal 20 and drives on first motor, 118, the first turning axles 11 of first turning axle 11 and be connected with rotating mirror 18 and pivoted arm 13.The axis of first turning axle 11 passes the center of rotating mirror 18.The 3rd turning axle 15 is arranged on an end of pivoted arm 13, the 4th motor 158 and the motion-control module thereof that drive the 3rd turning axle 15 all are positioned on the pivoted arm 13, be connected with arm 22 on the 3rd turning axle 15, end at arm is provided with second turning axle 12, and second motor 128 and the motion-control module 4 thereof that drive second turning axle 12 all are positioned on the arm 22.
Light signal sampling unit 14 is arranged on the support that is independent of rotary table, the dead in line of the optical axis of light signal sampling unit and first turning axle 11, the light that sends from measured light 9 just in time incides light signal sampling unit 14 after through rotating mirror 18 reflections, the optical radiation measurement module 4 that links to each other with light signal sampling unit 14 is positioned near the support, the I/O mouth line of optical radiation measurement module is electrically connected with the digital signal passage, and the power lead of optical radiation measurement module is electrically connected with power channel 2.
Remaining is with embodiment 2.
Connection lead in above-mentioned each module between each unit adopts shielded conductor.
In actual use, can select different motion-control modules, optical radiation measurement module and display operation module for use, to satisfy different measurement functions and accuracy requirement.
Claims (9)
1. distribution photometer system, comprise pedestal (20), first turning axle (11), second turning axle (12), some light signal sampling units (14) and host computer (10), pedestal (20) is provided with first turning axle (11), be connected with pivoted arm (13) on first turning axle (11), first motor (118) that drives first turning axle (11) is positioned on the pedestal (20), second motor (128) that drives second turning axle (12) is positioned at the next door of second turning axle (12), the next door that it is characterized in that described first motor (118) is provided with and first motor (118) electrical connection and the relative first static motion-control module with first motor (118), and the next door of described second motor (128) is provided with and second motor (128) is electrically connected and the relative second static motion-control module with second motor; Described light signal sampling unit (14) be arranged at its next door and relative static optical radiation measurement module (4) with it be connected; The I/O line of the I/O line of described motion-control module, optical radiation measurement module (4) is connected on the digital signal passage (1) that links to each other with described host computer (10), the power lead of the power lead of described motion-control module, optical radiation measurement module (4) is parallel on the power channel (2), described digital signal passage (1) is that two lines are three-way or wireless, and described power channel (2) is two lines or three-way.
2. distribution photometer system according to claim 1, it is characterized in that described motion-control module comprises first control module (3-1), motor special purpose driver (3-3) that has microprocessor and the power supply unit (3-2) that working power is provided for motion-control module, first control module (3-1) that has microprocessor is electrically connected with motor special purpose driver (3-3), and motor special purpose driver (3-3) links to each other with described first motor (118), second motor (128) accordingly; Described optical radiation measurement module (4) comprises first signal processing circuit (4-1) of being with microprocessor, the photoelectric conversion unit (4-3) that links to each other with light signal sampling unit (14) and is the power supply unit (4-2) that optical radiation measurement module (4) provides working power that photoelectric conversion unit (4-3) is electrically connected with first signal processing circuit (4-1) of band microprocessor; The I/O mouth line of the microprocessor in the I/O mouth line of the microprocessor in each motion-control module, each optical radiation measurement module (4) is electrically connected with described digital signal passage (1), and the power supply unit (4-2) in the power supply unit in each motion-control module (3-2), each optical radiation measurement module (4) is connected to described power channel (2) with parallel way.
3. distribution photometer system according to claim 1 and 2, it is characterized in that second turning axle (12) or/and some light signal sampling units (14) link to each other with pivoted arm (13), the second corresponding motion-control module is or/and optical radiation measurement module (4) also is arranged on the pivoted arm (13) the I/O line of second motion-control module on the pivoted arm (13) and power lead and/or be located at the I/O line of the optical radiation measurement module (4) on the pivoted arm (5) and power lead is connected to respectively on the digital signal passage (1) that is positioned at pivoted arm (13), the power channel (2) nearby; Conducting slip ring (16) is set on first turning axle (11), and digital signal passage (1) in the pivoted arm (13) and power channel (2) are passed through conducting slip ring (16) and are being electrically connected with digital signal passage (1) and power channel (2) in the described pedestal (20) respectively.
4. distribution photometer system according to claim 3, it is characterized in that described digital signal passage (1), power channel (2) respectively have three lines, include a ground wire, the ground wire of the digital signal passage (1) in the described pivoted arm (13), the ground wire of power channel (2) link to each other with the housing of pivoted arm (13), and the ground wire of the digital signal passage (1) in the pedestal (20), the ground wire of power channel (2) link to each other with the bearing of described first turning axle (11).
5. distribution photometer system according to claim 1, it is characterized in that described second turning axle (12) or/and some light signal sampling units (14) link to each other with pivoted arm (13), the second corresponding motion-control module or/and optical radiation measurement module (4) also be arranged on the pivoted arm (13), pivoted arm (13) is provided with second remote control module (6), be located at second motion-control module on the pivoted arm (13) or/and the I/O line of optical radiation measurement module (4) links to each other with second remote control module (6), be electrically connected with host computer (10) with first remote control module (7) that second remote control module (6) is complementary; Described first remote control module (7), second remote control module (6) comprise secondary signal treatment circuit (6-1), radio reception and the emitter (6-2) of being with microprocessor and for this remote control module provides the power supply unit (6-3) of working power, radio reception and emitter (6-2) are electrically connected with the secondary signal treatment circuit (6-1) of band microprocessor.
6. distribution photometer system according to claim 1, it is characterized in that described second turning axle (12) or/and some light signal sampling units (14) link to each other with pivoted arm (13), the second corresponding motion-control module or/and optical radiation measurement module (4) also be arranged on the pivoted arm (13), host computer (10) is electrically connected first remote control module (7), have in second motion-control module on the pivoted arm and/or the optical radiation measurement module and belong to the radio reception and the emitter of module separately, the radio reception of second motion-control module and/or optical radiation measurement module and emitter link to each other with microprocessor in this module, and the radio reception and the emitter of the radio reception of second motion-control module and/or optical radiation measurement module and emitter and first remote control module (7) are complementary.
7. distribution photometer system according to claim 1 and 2, it is characterized in that also comprising the display operation module (5) that is electrically connected with host computer (10), display operation module (5) comprises second control module (5-1), display device (5-2), the operation push-button (5-3) of being with microprocessor and is the power supply unit (5-4) that display operation module (5) provides working power that display device (5-2), operation push-button (5-3) are electrically connected with second control module (5-1) of band microprocessor.
8. distribution photometer system according to claim 1, it is characterized in that also being provided with on the described pedestal (20) translation mechanism (17), described second turning axle (12) is located on the described translation mechanism (17), drives the 3rd motor (178) of translation mechanism (17) and the 3rd motion-control module that is attached thereto and also is located on the described translation mechanism (17).
9. distribution photometer system according to claim 1 and 2 is characterized in that described digital signal passage (1) is the CAN bus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009103005171A CN101813516B (en) | 2009-02-24 | 2009-02-24 | Distribution photometer system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103005171A CN101813516B (en) | 2009-02-24 | 2009-02-24 | Distribution photometer system |
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| CN101813516A CN101813516A (en) | 2010-08-25 |
| CN101813516B true CN101813516B (en) | 2011-08-03 |
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| CN2009103005171A Active CN101813516B (en) | 2009-02-24 | 2009-02-24 | Distribution photometer system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5881458B2 (en) * | 2012-02-22 | 2016-03-09 | 大塚電子株式会社 | Light source support device and light emission characteristic measuring device using the same |
| CN106643872A (en) * | 2016-10-10 | 2017-05-10 | 江门出入境检验检疫局检验检疫技术中心 | Spatial photometric distribution intelligent monitoring system based on Zigbee |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460844A (en) * | 2003-06-11 | 2003-12-10 | 浙江大学 | Rotary working table of rotary reflector type distribution photometer |
| CN101158600A (en) * | 2007-06-05 | 2008-04-09 | 杭州远方光电信息有限公司 | Distribution photometer |
| CN201355276Y (en) * | 2009-02-24 | 2009-12-02 | 杭州远方光电信息有限公司 | Distribution photometer system |
-
2009
- 2009-02-24 CN CN2009103005171A patent/CN101813516B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460844A (en) * | 2003-06-11 | 2003-12-10 | 浙江大学 | Rotary working table of rotary reflector type distribution photometer |
| CN101158600A (en) * | 2007-06-05 | 2008-04-09 | 杭州远方光电信息有限公司 | Distribution photometer |
| CN201355276Y (en) * | 2009-02-24 | 2009-12-02 | 杭州远方光电信息有限公司 | Distribution photometer system |
Non-Patent Citations (2)
| Title |
|---|
| JP昭62-250325A 1987.10.31 |
| JP特开2005-69760A 2005.03.17 |
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Effective date of registration: 20181031 Address after: 311200 No. 739, Ken Hui Road six, Xiaoshan reclamation and Economic Development Zone, Xiaoshan District, Hangzhou, Zhejiang Patentee after: Remote Spectrum Technology Co., Ltd. Address before: 310053 669 BINKANG Road, Binjiang District, Hangzhou, Zhejiang. Patentee before: Hangzhou Everfine Photo-E-Info Co., Ltd. |
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Application publication date: 20100825 Assignee: EVERFINE PHOTO-E-INFORMATION Co.,Ltd. Assignor: EVERFINE PHOTO-E-INFO Co.,Ltd. Contract record no.: X2021330000757 Denomination of invention: Distributed photometer system Granted publication date: 20110803 License type: Common License Record date: 20211117 |