CN206743405U - A kind of automatic following system - Google Patents
A kind of automatic following system Download PDFInfo
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- CN206743405U CN206743405U CN201621180322.XU CN201621180322U CN206743405U CN 206743405 U CN206743405 U CN 206743405U CN 201621180322 U CN201621180322 U CN 201621180322U CN 206743405 U CN206743405 U CN 206743405U
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Abstract
A kind of automatic following system is the utility model is related to, the system includes：Positioner, control device and hunting gear；Positioner is connected with control device radio communication, and control device is connected with hunting gear radio communication or wired connection；Positioner is used to obtain the location information of at least one target and is sent to the control device；Control device is used for the locus that at least one target is resolved according to location information, and specifies the control instruction of target to be sent to hunting gear according to specified order generation；Hunting gear is used to adjust the sensing of description components according to control instruction so that the visual angle of description components covers the locus of specified target.The utility model can be automatically positioned and be followed to target, and the workload for teacher of the following spot can be reduced for automatic light tracking, and can greatly reduce rehearsal number, reduce rehearsal cost, can be reduced human cost for automatic camera, be reduced human error.
Description
Technical field
It the utility model is related to a kind of automatic following system.
Background technology
Light of stage, it is one of stage design modelling meanses, it is necessary to light of stage equipment and technological means.With play
The developing of feelings, photochromic and its change display environment, rendered atmosphere, prominent central person, create stage spatial impression, time sense, modeling
The external of stage performance is made, and necessary lighting effects etc. are provided.At present, the light of many rendered atmosphere effects is all real
Now automatically control, without excessive artificial participation, but the follow spot light for following the trail of target is but operated by teacher of the following spot always, to chasing after
In terms of the improvement of light lamp is also limited only to lighting effects.
During stage performance, teacher of the following spot not only needs higher Specialized Quality and also needs to energy high concentration,
It can guarantee that process of following spot is smooth, do not slip up., it is necessary to which teacher of the following spot matches somebody with somebody closely with target in many artistic scenes such as modern drama, dancing
Close and repeatedly rehearsal could realize more smoothness of following spot, but easily cause human cost and rehearsal cost and excess budget.If will
The track of follow spot light by programming be fixed, then can limited target performance, when performance occur it is unexpected when, cannot be timely
Correct, have influence on performance effect.
, it is necessary to follow fixed Target Acquisition in some sports shooting such as open class video recording and rock-climbing, horse racing, surfing
During real-time pictures, conventional method is to need cameraman's substantial length of operation video recorder, stops video recorder alignment target when target moves, though
Right actuating quantity is small, but performs and the race time is long, it is necessary to cameraman's notice high concentration, easily causes cameraman tired,
Precious picture may be missed unless you give your whole attention to it.And move video recording and be characterized in that target movement is frequent, speed is fast, human hand held shooting
The movement of machine and unstable movement, specialty video recording be typically also manually head adjustment camera angle, not so can cause picture
Face shake is unstable.
The content of the invention
For in the prior art the defects of, the utility model provides a kind of automatic following system, can solve or part
Teacher of the following spot's workload is big in the prior art for solution, and rehearsal excesses budget and cameraman's long-time operation video camera fatigue misses treasure
The problems such as your picture.
In a first aspect, the utility model provides a kind of automatic following system, the system includes：Positioner, control
Device and hunting gear；
The positioner is connected with the control device radio communication, and the control device and the hunting gear are wireless
Communication connection or wired connection；
The positioner is used to obtain the location information of at least one target and is sent to the control device；
Locus of the control device for resolving at least one target according to the location information, and according to
Order generation is specified to specify the control instruction of target to be sent to the hunting gear；
The hunting gear is used to adjust the pointing to so that the description components of description components according to the control instruction
Visual angle covers the locus of the specified target.
Alternatively, the positioner includes at least one label and at least four groups of base stations；Wherein, at least one mark
Label are worn in a manner of man-to-man with least one target；At least four groups of base stations are arranged on stage arbitrary at least four
Individual position；
At least one label is used for broadcast mode at least four groups of Base Transmitter impulse ultra-wideband signals；
At least four groups of base stations are used for the impulse ultra-wideband signal according to acquired in itself and according to default analytical algorithms
Obtain the particular location of at least one label and be sent to the control device.
Alternatively, any one group of base station is provided with master base station at least four groups of base stations, and remaining is arranged to from base station；Institute
State master base station to be used to issue clock sync signal from base station to all, to keep all same from base station and the master base station clock
Step.
Alternatively, each group of base stations sends location information with 10Hz frequency to the control device.
Alternatively, the base station includes：UWB radio-frequency modules, computing module and wireless communication module；The UWB radio frequencies
Module is connected with the computing module, and the computing module is connected with the wireless communication module；
The UWB radio-frequency modules are used for impulse ultra-wideband signal of the reception from least one label and are sent to the calculating
Module；
The computing module is used for the location information that at least one label is parsed according to the impulse ultra-wideband signal
And it is sent to the wireless communication module；
The wireless communication module is used to above-mentioned location information being uploaded to the control device.
Alternatively, the system also includes：The UI guidance panels being connected with the control device, the UI guidance panels are used
The locus of at least one target is calculated in the display control device, and the target generation selected according to operator refers to
Fixed order is sent to control device.
Alternatively, the control device includes radio communication matching module, resolves module, directive generation module and output mould
Block, and be sequentially connected；
The radio communication matching module is used to receive the location information from least four groups base stations and is sent to institute
State resolving module；
The space bit for resolving module and being used to calculate the label according at least four location informations of same label
Put, and be sent to the directive generation module；
The directive generation module is used to generate corresponding control instruction according to the locus and is sent to described defeated
Go out module；
The output module is used to the control instruction being sent to the hunting gear.
Alternatively, the hunting gear includes：Head, the first servomotor for controlling the angle of pitch, the of control yaw angle
Two servomotors and servo control module；The description components are fixed on the head；First servomotor and described
Two servomotors are separately mounted to the predeterminated position of the head；
The SERVO CONTROL is used to drive first servomotor to adjust the head according to the control instruction
The angle of pitch, and/or, second servomotor is driven to adjust the yaw angle of the head so that the visual angle covering of the component
The locus of the specified target.
Alternatively, the description components are the one or more in follow spot light, video camera, video recorder and mobile phone.
Alternatively, the positioner includes at least one label and two groups or three groups of base stations；Wherein, it is described at least one
Label is worn in a manner of man-to-man with least one target；Three groups of base stations be arranged on not point-blank three
Individual position；
At least one label is used for broadcast mode to described two groups or three groups of Base Transmitter impulse ultra-wideband signals；
Described two groups or three groups of base stations are used for the impulse ultra-wideband signal according to acquired in itself and calculated according to default parsing
Method obtains the particular location of at least one label and is sent to the control device.
As shown from the above technical solution, the utility model is positioned to obtain location information using positioner to target,
Its locus is obtained according to the location information of the target by control device, corresponding control instruction regulation is then generated and follows dress
Put, so as to realize that follow spot light or video recorder pass through cloud platform rotation real-time tracing target.It can be seen that the utility model by target from
Dynamic positioning, compared with prior art, it is possible to reduce the human cost of photographer and teacher of the following spot, for automatic light tracking and can be big
It is big to reduce rehearsal number, rehearsal cost is reduced, moreover, the utility model, which avoids teacher of the following spot, thinks that target is with chasing after caused by error
The unmatched situation of light light circle.With that can realize that unmanned automatic tracing records a video on automatic video recording, save human cost and
Stable accurately video can be obtained.
Brief description of the drawings
Feature and advantage of the present utility model can be more clearly understood by reference to accompanying drawing, accompanying drawing be schematically without
It is interpreted as carrying out any restrictions to the utility model, in the accompanying drawings：
Fig. 1 is a kind of structural representation for automatic following system that the utility model embodiment provides；
Fig. 2 is architecture of base station block diagram in Fig. 1；
Fig. 3 is control device block diagram in Fig. 1.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
The utility model provides a kind of automatic following system, as shown in figure 1, the system includes：Positioner 1, control
Device 2 and hunting gear 3 processed.Wherein, positioner 1 is connected with the radio communication of control device 2；Control device 2 and hunting gear 3
Radio communication connects or wired connection.Positioner 1 is used to obtain the location information of at least one target and is sent to control dress
Put 2.Control device 2 is used for the locus that above-mentioned at least one target is resolved according to location information, and specifies order generation to refer to
The control instruction to set the goal is sent to hunting gear 3.Hunting gear 3 be used for according to control instruction adjust description components sensing with
The visual angle of the description components is set to cover the locus for specifying target.
It should be noted that above-mentioned description components are including a kind of or more in follow spot light, video camera, video recorder and mobile phone
Kind.For example, when the description components are follow spot light, the visual angle by adjusting the follow spot light makes light-illuminating specify the sky of target
Between on position coordinates.And for example, when the description components are video camera, by adjusting the visual angle of the video camera, when can make in fact
Target is specified in shooting, to prevent from missing the picture of preciousness.
It should be noted that radio communication is used for example, bluetooth, Wifi, radio frequency between positioner 1 and control device 2
Deng；The wired communication modes such as Ethernet can also be used to realize.Can using ultra-wideband communications mode in the utility model embodiment
So that impulse ultra-wideband signal penetrates wall, in addition to it can realize and be accurately positioned, use and control are also convenient for.
Communication can be used between control device 2 and hunting gear 3, for example, bluetooth, Wifi, radio frequency etc.；Also
The wired communication modes such as Ethernet can be used, can be selected according to the relative position between control device 2 and hunting gear 3
Select and adjust, the utility model is not construed as limiting.
As shown in figure 1, above-mentioned positioner 1 includes at least one label and at least four groups of base stations (such as base station in Fig. 1
11st, base station 12, base station 13, base station 14).Connection is each realized by ultra-wideband communications mode between label and each group of base stations.Its
In, fix a label in each target (performer for needing the aperture of follow spot light to follow on stage), it is in need follow it is multiple
, it is necessary to fix one in each target during target, and the label in all targets has different ID and distinguished with realizing.When
During work, each label to all the winds launches impulse ultra-wideband signal with broadcast mode.In practical application, above-mentioned label can be with
With Wrist belt-type label, such as wrist-watch, wrist, bracelet, pin ring etc., portable tag, such as waist suspension member, the tool of label can also be used
Body planform can be configured according to specifically used scene, and the utility model is not construed as limiting.
At least four groups of base stations in positioner 1, are made mouse size, can be distributed in the optional position of stage, or
Optional position at the top of stage, and need to meet any three groups of base stations not point-blank.Preferably, each angle of stage
Fall to set one group of base station.So base station can be with impulse ultra-wideband signal of the most wide angular acceptance from each label.Often
The impulse ultra-wideband signal that group base station is received according to itself obtains the particular location of each label, is then sent to control device
2。
Any one in the utility model embodiment at least four groups of base stations is arranged to master base station, remaining base station be used as from
Base station.Master base station issues clock sync signal to all from base station, so that the base station is under same clock, improves positioning
Accuracy.In practical application, four groups of base stations are used in the utility model, four groups of base stations are separately positioned on four at the top of stage
Individual corner.For example, when the stage that careat is 1000 square metres, four groups of base stations are set to meet that the stage of all specifications is determined
Position demand.When stage is more than 1000 square metres, five groups of base stations can be set, it is even more more, so as to the phase between multigroup base station
Mutually switching positioning label.
Each group of base stations can be made of identical structure, be illustrated by taking base station 12 as an example, as shown in Fig. 2 including：
UWB radio-frequency modules 121, computing module 122 and wireless communication module 123.
UWB radio-frequency modules 121 receive the impulse ultra-wideband signal from least one label.The UWB radio-frequency modules 121 can
To be realized using DW1000UWB positioning chips of the prior art, the circuit with UWB radio communication functions can also be used real
Existing, the utility model is not construed as limiting.
Computing module 122 is connected with above-mentioned UWB radio-frequency modules 121, is received the pulse forwarded by UWB radio-frequency modules 121 and is surpassed
Broadband signal, and the impulse ultra-wideband signal is parsed according to default analytical algorithm, to obtain the positioning of each label letter
Breath, and it is sent to wireless communication module 123.It should be noted that the computing module 122 can use monolithic of the prior art
Machine, digital signal processor or ARM chips are realized.In addition, above-mentioned default analytical algorithm uses parsing side of the prior art
Method realizes that the utility model is not construed as limiting.
Wireless communication module 123 is connected with above-mentioned computing module 122, and location information is dealt into control device 2.Such as Fig. 1 institutes
Show, wireless communication module 123 is Wifi communication modules or ethernet module.Certain those skilled in the art can also use it
His wireless communication module or wire communication module realize that the utility model is not construed as limiting.
As shown in figure 3, control device 2 includes radio communication matching module 21, resolves module in the utility model embodiment
22nd, directive generation module 23 and output module 24, and be sequentially connected.
Radio communication matching module 21 matches with the wireless communication module 122 in base station, and reception comes from least four groups of bases
The location information stood simultaneously is sent to and resolves module 22.In practical application, the radio communication matching module 21 can be Wifi communications
Module or ethernet module, match with above-mentioned wireless communication module.
Resolve module 22 to be connected with radio communication matching module 21, same mark is picked out from the location information received
At least four location informations of label, the locus of the label is then calculated according to default calculation method.In practical application, on
It is to be set in advance in the method resolved in module 22 to state default calculation method, obtain label and four groups of base stations range data it
Afterwards, the space coordinates of label is determined by TOA (Time Of Arrival) algorithms.Due to head space coordinates, it is known that two
The vector difference of space coordinates is that head points to, and head ideal position can be calculated by determining that head points to, that is, determine that head turns
Angle.Certainly, those skilled in the art can also use TDOA (reaching time-difference), AOA (angle of arrival ranging) in the prior art
Algorithm realize that the utility model is not construed as limiting.
Directive generation module 23 is connected with resolving module 22, checks that corresponding default control instructs according to above-mentioned locus
Table obtains control instruction.It should be noted that the control instruction includes the first control instruction and the second control instruction.Wherein first
Control instruction is the instruction for controlling the angle of pitch of follow spot light, and the second control instruction is the yaw angle for controlling follow spot light
Instruction.Two control instructions coordinate the bulb launching position of adjustment follow spot light simultaneously.
As shown in figure 1, hunting gear 3 includes：Head (not shown), the first servomotor (figure for controlling the angle of pitch
Not shown in), control yaw angle the second servomotor (not shown) and servo control module (not shown).
In practical application, the description components such as follow spot light or video camera are fixed on head, by the angle for adjusting head
Adjust the position and camera site at the visual angle, i.e. throw light of description components.First is installed respectively in the predeterminated position of head
Servomotor and the second servomotor.For example, head includes three sections of supporting constructions, first paragraph supporting construction is placed on the ground
(position is relatively fixed), the junction of second segment supporting construction and first paragraph supporting construction is provided with the first servomotor.Should
First servomotor can drive second segment supporting construction to move in vertical direction and adjust bowing for the second segment supporting construction
The elevation angle.The junction of second segment supporting construction and the 3rd section of supporting construction is provided with the second servomotor, second servo electricity
Machine can drive the 3rd section of supporting construction in the horizontal direction (relative to the second supporting construction) on move, so pass through regulation first
The action of servomotor and the second servomotor, you can by head regulation to the position specified, so that the light of follow spot light is thrown
The locus of specified label is mapped to, or the locus for making video camera photograph specified label.
It should be noted that each description components are only capable of following a mark in synchronization, the utility model embodiment
Label.For convenience of switching target, system provided by the utility model also includes：UI guidance panels.The UI guidance panels with control
Device connects, the locus real-time display at least one target that control device is calculated.Now selected by operator
Target generation specifies order to be sent to control device, so that control device specifies order generation to specify the control of target to refer to according to this
Order.It can be seen that operator can be needed according to scene on the locus for the target for being switched to needs in time, such operator only needs
The description components such as follow spot light or video camera can need not be operated by remembering the corresponding relation of scene and target, so as to very big
Saving muscle power and energy, improve stage effect or capture precious picture.
In addition, in the utility model embodiment, description components may be arranged as multiple.For example, to follow multiple targets
When, multiple follow spot lights now can be set, each follow spot light follows a label.Or multiple video cameras are set, each video camera
Follow a target.Scenic picture is presented to audience in time as needed by operator, can so improve and follow efficiency, is had
The operation principle of body is same as above, no longer describes in detail herein.
In practical application, the error range of the present utility model for following system is between 0.1~0.3 meter, for shooting
Or the location requirement of the target of all usage scenarios can be met when following spot, during using 4 groups of base stations.When the precision for the system of following
When not high, such as when target and video camera are in or are substantially at same horizontal plane, the yaw angle of head is now only adjusted
Two or the i.e. achievable positioning in three groups of base stations can be so set to specifying target to be tracked.When being provided with three groups of base stations
When, three groups of base stations are arranged on three positions not on the same line.Now, worn in a manner of man-to-man at least one
At least one label with individual target is with broadcast mode to described two groups or three groups of Base Transmitter impulse ultra-wideband signals.Two groups
Or three groups of base stations are used for the impulse ultra-wideband signal according to acquired in itself and obtain at least one mark according to default analytical algorithm
The particular location of label is simultaneously sent to control device.As for control device and hunting gear and the situation phase using four base stations
Together, no longer introduce herein.It can be seen that difference of the utility model according to usage scenario, the base station of varying number is set, it is possible to reduce
The volume of automatic following system provided by the utility model, and reduce manufacturing cost.
In addition, when usage scenario is outdoor tracking, if the distance of video camera and target is distant, such as in sports tournament
The projects such as javelin, discus or horsemanship, now position error, which is embodied in camera picture, influences to ignore, and now this practicality is new
Positioner in type can also use GPS module to realize, substituting label by using GPS module can greatly drop with base station
Low hardware cost.
Positioner, control device, hunting gear and the UI operation devices provided in the utility model embodiment, ability
Field technique personnel can be optionally combined according to technical scheme above, and various assembled schemes equally fall into guarantor of the present utility model
Protect scope.In the utility model, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction
Or imply relative importance.Term " multiple " refers to two or more, is limited unless otherwise clear and definite.
Although being described in conjunction with the accompanying embodiment of the present utility model, those skilled in the art can not depart from
Various modifications and variations are made in the case of spirit and scope of the present utility model, such modifications and variations are each fallen within by appended
Within claim limited range.
Claims (10)
1. a kind of automatic following system, it is characterised in that the system includes：Positioner, control device and hunting gear；
The positioner is connected with the control device radio communication, the control device and the hunting gear radio communication
Connection or wired connection；
The positioner is used to obtain the location information of at least one target and is sent to the control device；
The control device is used for the locus that at least one target is resolved according to the location information, and according to specified
Order generation specifies the control instruction of target to be sent to the hunting gear；
The hunting gear is used to adjust the sensing of description components so that the visual angle of the description components according to the control instruction
Cover the locus of the specified target.
2. automatic following system according to claim 1, it is characterised in that the positioner includes at least one label
At least four groups of base stations；Wherein, at least one label is worn in a manner of man-to-man with least one target；It is described
At least four groups of base stations are arranged at least four positions of any three groups of base stations not point-blank；
At least one label is used for broadcast mode at least four groups of Base Transmitter impulse ultra-wideband signals；
At least four groups of base stations are used for the impulse ultra-wideband signal according to acquired in itself and obtained according to default analytical algorithm
The particular location of at least one label is simultaneously sent to the control device.
3. automatic following system according to claim 2, it is characterised in that any one group of base at least four groups of base stations
Station is provided with master base station, and remaining is arranged to from base station；The master base station is used to issue clock sync signal from base station to all, with
Keep all synchronous with the master base station clock from base station.
4. automatic following system according to claim 3, it is characterised in that each group of base stations is with 10Hz frequency to the control
Device processed sends location information.
5. the automatic following system according to any one of claim 2~4, it is characterised in that the base station includes：UWB is penetrated
Frequency module, computing module and wireless communication module；The UWB radio-frequency modules are connected with the computing module, the calculating mould
Block is connected with the wireless communication module；
The UWB radio-frequency modules are used for impulse ultra-wideband signal of the reception from least one label and are sent to the calculating mould
Block；
The location information that the computing module is used to parse at least one label according to the impulse ultra-wideband signal is concurrent
Give the wireless communication module；
The wireless communication module is used to above-mentioned location information being uploaded to the control device.
6. automatic following system according to claim 5, it is characterised in that the system also includes：Filled with the control
The UI guidance panels of connection are put, the UI guidance panels are used to show that the control device calculates the space of at least one target
Position, and the target selected according to operator generate and specify order to be sent to control device.
7. automatic following system according to claim 1, it is characterised in that the control device matches including radio communication
Module, module, directive generation module and output module are resolved, and be sequentially connected；
The radio communication matching module is used to receive the location information from least four groups base stations and is sent to the solution
Calculate module；
The locus for resolving module and being used to calculate the label according at least four location informations of same label, and
It is sent to the directive generation module；
The directive generation module is used to generate corresponding control instruction according to the locus and is sent to the output mould
Block；
The output module is used to the control instruction being sent to the hunting gear.
8. automatic following system according to claim 1, it is characterised in that the hunting gear includes：Head, control are bowed
First servomotor at the elevation angle, the second servomotor and servo control module for controlling yaw angle；Described in being fixed on the head
Description components；First servomotor and second servomotor are separately mounted to the predeterminated position of the head；
The SERVO CONTROL is used to drive first servomotor to adjust the pitching of the head according to the control instruction
Angle, and/or, second servomotor is driven to adjust the yaw angle of the head so that described in the visual angle covering of the component
Specify the locus of target.
9. automatic following system according to claim 8, it is characterised in that the description components be follow spot light, video camera,
One or more in video recorder and mobile phone.
10. automatic following system according to claim 1, it is characterised in that the positioner includes at least one mark
Label and two groups or three groups of base stations；Wherein, at least one label is worn in a manner of man-to-man with least one target；
Three groups of base stations are arranged on three positions not point-blank；
At least one label is used for broadcast mode to described two groups or three groups of Base Transmitter impulse ultra-wideband signals；
Described two groups or three groups of base stations are used for the impulse ultra-wideband signal according to acquired in itself and obtained according to default analytical algorithm
Take the particular location of at least one label and be sent to the control device.
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| CN201621180322.XU CN206743405U (en) | 2016-11-03 | 2016-11-03 | A kind of automatic following system |
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| CN201621180322.XU CN206743405U (en) | 2016-11-03 | 2016-11-03 | A kind of automatic following system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911910A (en) * | 2017-12-18 | 2018-04-13 | 广东工业大学 | One kind is based on Embedded optically focused lamp control system and method |
| CN108170136A (en) * | 2017-12-15 | 2018-06-15 | 武汉理工大学 | More unmanned boat formation control system and methods based on wireless sensor network |
| CN109819517A (en) * | 2019-04-04 | 2019-05-28 | 深圳市三旺通信股份有限公司 | A method of major-minor locating base station is automatically generated based on wireless location realization |
| CN110608416A (en) * | 2019-09-17 | 2019-12-24 | 深圳市中孚泰文化建筑建设股份有限公司 | Light adjusting system and method for theater |
| CN111467817A (en) * | 2020-04-20 | 2020-07-31 | 宁波市成大机械研究所 | Music and positioning cooperative stage light-following system and use method thereof |
| CN113759987A (en) * | 2020-06-03 | 2021-12-07 | 广州市浩洋电子股份有限公司 | Follow spot lamp automatic control system and follow spot lamp automatic control method |
| CN113985390A (en) * | 2021-12-28 | 2022-01-28 | 广州市浩洋电子股份有限公司 | Optical positioning system and light following method |
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2016
- 2016-11-03 CN CN201621180322.XU patent/CN206743405U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170136A (en) * | 2017-12-15 | 2018-06-15 | 武汉理工大学 | More unmanned boat formation control system and methods based on wireless sensor network |
| CN107911910A (en) * | 2017-12-18 | 2018-04-13 | 广东工业大学 | One kind is based on Embedded optically focused lamp control system and method |
| CN109819517A (en) * | 2019-04-04 | 2019-05-28 | 深圳市三旺通信股份有限公司 | A method of major-minor locating base station is automatically generated based on wireless location realization |
| CN110608416A (en) * | 2019-09-17 | 2019-12-24 | 深圳市中孚泰文化建筑建设股份有限公司 | Light adjusting system and method for theater |
| CN111467817A (en) * | 2020-04-20 | 2020-07-31 | 宁波市成大机械研究所 | Music and positioning cooperative stage light-following system and use method thereof |
| CN111467817B (en) * | 2020-04-20 | 2021-11-23 | 临沂大学 | Music and positioning cooperative stage light-following system and use method thereof |
| CN113759987A (en) * | 2020-06-03 | 2021-12-07 | 广州市浩洋电子股份有限公司 | Follow spot lamp automatic control system and follow spot lamp automatic control method |
| CN113985390A (en) * | 2021-12-28 | 2022-01-28 | 广州市浩洋电子股份有限公司 | Optical positioning system and light following method |
| CN113985390B (en) * | 2021-12-28 | 2022-05-17 | 广州市浩洋电子股份有限公司 | Optical positioning system and light following method |
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