CN107684733B - Intelligent danger Stage Equipment Control system - Google Patents
Intelligent danger Stage Equipment Control system Download PDFInfo
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- CN107684733B CN107684733B CN201610639344.6A CN201610639344A CN107684733B CN 107684733 B CN107684733 B CN 107684733B CN 201610639344 A CN201610639344 A CN 201610639344A CN 107684733 B CN107684733 B CN 107684733B
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- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 7
- 238000003702 image correction Methods 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 238000012372 quality testing Methods 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 241000894007 species Species 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 2
- 238000011217 control strategy Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 241000282817 Bovidae Species 0.000 description 1
- 241000283070 Equus zebra Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
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- 241000282376 Panthera tigris Species 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J3/00—Equipment for, or arrangement of, circuses or arenas
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/752—Contour matching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20004—Adaptive image processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20024—Filtering details
- G06T2207/20032—Median filtering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20192—Edge enhancement; Edge preservation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/07—Target detection
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
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- Computer Vision & Pattern Recognition (AREA)
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- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Evolutionary Computation (AREA)
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- Safety Devices In Control Systems (AREA)
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Abstract
The present invention relates to a kind of intelligent danger Stage Equipment Control systems, including danger detection device, AVR32 chip and smog spraying equipment, danger detection device is for detecting stage edge with the presence or absence of danger, AVR32 chip is connect with danger detection device and smog spraying equipment respectively, and the control strategy to smog spraying equipment is determined for the output based on danger detection device.By means of the invention it is possible to improve the security performance of the stage with danger performance.
Description
Technical field
The present invention relates to danger stage field more particularly to a kind of intelligent danger Stage Equipment Control systems.
Background technique
One kind as cultural life of theater or stage performance is watched, is the weight of body and mind pleasure of cultivating one's taste, obtain
Want approach.For children, viewing performance can gain more insight into various knowledge, accurately to society and it is natural into
The comprehensive understanding of row, brings loosening on body and mind and pleasure to children.But performance itself has certain risk, especially
It is for controlling difference and acts for the minor not being quick enough, and needs to prevent from performing the wound on body and mind caused by them
Evil.
If performed using danger as performer, such as in the danger stage or danger of some children preference
In arenas, contacted with spectators and caused by safety accident occur quantity increase considerably.On the one hand its reason is can not be with danger
Dangerous object is linked up in advance, is on the other hand that the controllability of danger is poor, more it is essential that contact of the danger with spectators not
It is only possible that spectators' body and mind is impacted and injured, danger itself may also be adversely affected.
In the prior art, in order to avoid the generation of above-mentioned accident, performance side is usually used artificial mode, tells danger in advance
The person of raising and train of dangerous object reduces the contact with spectators to the greatest extent in performance, is retained in safety zone is performed as far as possible, meanwhile, such as
Fruit discovery danger do not listen instruction, i.e., when will be contacted with front-seat spectators, send immediately backup person rush towards front row to danger into
Row is contained and is driven, under emergency situation, it might even be possible to take extreme measures.
It will be apparent that above-mentioned expulsion mode is not ideal enough, and can not determine eviction scheme according to types of threat objects, expulsion
Efficiency is very low.Meanwhile in the prior art in danger stage or danger arenas, including lifting frame, bias light or draw curtain
Equipment control mode simple coarse, can not according to the particular condition in use of equipment carry out flexible operating, lead to equipment control
It is inefficient.
Therefore, it is necessary to the design schemes of a kind of new danger stage or danger theater, can replace artificial expulsion side
Formula designs danger testing mechanism and types of threat objects testing mechanism based on image recognition technology using electronic mode,
And determine the type close to the danger of spectators, specific corresponding expulsion mode is determined according to the type of danger, in addition, also
The equipment controlling mechanism of existing danger stage or danger arenas can be transformed.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of intelligent danger Stage Equipment Control system, existing skill is transformed
Danger stage or danger arenas in art, danger encroaches on spectators in order to prevent, establishes danger using image recognition technology
Object is close to identification, types of threat objects recognition mechanism, to determine corresponding expulsion strategy based on the types of threat objects recognized, effectively
Contact of the danger with spectators is avoided, meanwhile, also the controlling mechanism of field device is optimized, improves the control of field device
Efficiency.
According to an aspect of the present invention, a kind of intelligent danger Stage Equipment Control system is provided, the system comprises danger
Dangerous quality testing measurement equipment, AVR32 chip and smog spraying equipment, danger detection device is for detecting stage edge with the presence or absence of danger
Dangerous object, AVR32 chip are connect with danger detection device and smog spraying equipment respectively, for based on danger detection device
Output determines the control strategy to smog spraying equipment.
More specifically, in the intelligent danger Stage Equipment Control system, comprising: high-definition image acquires equipment, setting
In the top at stage edge, including fish eye camera and secondary light source, for being shot to stage edge, to obtain stage side
Edge image；Image correction device is connect to receive stage edge image, for stage edge image with high-definition image acquisition equipment
Edge enhancing, adaptive mean filter, median filtering, illumination compensation and histogram equalization processing are executed, successively with acquisition pair
The amendment image answered；Target identification equipment is connect with SD storage card and image correction device respectively, for receive amendment image,
Default danger gray scale upper limit threshold and default danger gray scale lower threshold, based on default danger gray scale upper limit threshold and in advance
If danger gray scale lower threshold carries out danger target identification in amendment image, identify successfully then by danger target from repairing
To export as danger subgraph, recognition failures are then exported without target danger signal for segmentation in positive image；Dangerous analyte detection
Equipment is connect with SD storage card and target identification equipment respectively, and when receiving no target danger signal, forwarding is endangered without target
Dangerous object signal matches danger subgraph with various benchmark danger profiles when receiving danger subgraph one by one,
The corresponding type of benchmark danger profile being matched to then is exported with success to export as target types of threat objects, it fails to match
Then output is without target danger signal；The lower section at stage edge is arranged in smog spraying equipment, can be launched with setpoint color
Different smog；Smog jetting controller is connect with smog spraying equipment and AVR32 chip respectively, and setting is sprayed in smog
Near equipment, the smog injection control signal that AVR32 chip is sent is received, and based on the control smog spray of smog injection control signal
The jet mode of jet device；Position feedback device, the real time position being currently located for feeding back sunpender, and as the real-time position of sunpender
Set output；Weight detection equipment, the load weight currently undertaken for detecting sunpender, and exported as sunpender load weight；
Speed detection equipment is exported for detecting the current lifting speed of sunpender, and as sunpender real-time speed；Sunpender protects equipment,
Including brake unit, protection location and protection driving motor, protection driving motor is connect with brake unit and protection location respectively,
For driving and braking units or protection location to realize that the protection to sunpender operates, brake unit is used in protection driving motor
Under control, realizes that the brake operating to sunpender, protection location are used under the control of protection driving motor, realize and born on sunpender
The protection of load operates；AVR32 chip drives with position feedback device, weight detection equipment, speed detection equipment and protection respectively
Motor connection, is based on predeterminated position weight, sunpender real time position, preset weight weight, sunpender load weight, pre-set velocity weight
Protection control signal is determined with sunpender real-time speed, and protection control signal is sent to protection driving motor to realize to protection
The drive control of driving motor；SD storage card is connect with AVR32 chip, for storing predeterminated position weight, preset weight weight
With pre-set velocity weight, predeterminated position weight, preset weight weight and pre-set velocity weight be respectively used to sunpender real time position,
Sunpender load weight and sunpender real-time speed are weighted；SD storage card is also used to be stored in advance the default danger gray scale upper limit
Threshold value, default danger gray scale lower threshold and various benchmark danger profiles；Lifting frame load detecting equipment, setting are rising
It drops under frame, including height testing instrument, weight change detector and AT89C51 single-chip microcontroller, height testing instrument is for detecting lifting
The current real-time height of frame, weight change detector is for detecting load weight change rate on lifting frame, AT89C51 monolithic
Machine is connect with height testing instrument and weight change detector respectively, when real-time height is more than or equal to preset height threshold value, is issued
Fall pre-warning signal, when real-time height is more than or equal to preset height threshold value and load weight change rate is more than or equal to default change rate
When threshold value, alarm signal of falling is issued；Alarm warning lamp is connect with lifting frame load detecting equipment, for pre- based on falling
Alert signal or alarm signal of falling carry out the warning lamp display operation of different colours；Wherein, preset height threshold value and default variation
Rate threshold value is pre-stored in SD storage card；Wherein, smog injection color corresponding with target types of threat objects is target danger
The smog that dangerous species type is detested sprays color；Wherein, AVR32 chip also respectively with danger detection device and smog injection control
Equipment connection issues corresponding with target types of threat objects when receiving target types of threat objects to smog jetting controller
Smog spray color, when receiving no target danger signal, to smog jetting controller issue stop smog injection
Signal.
More specifically, in the intelligent danger Stage Equipment Control system, further includes: liquid crystal display, with AVR32
Chip connection, for displaying target types of threat objects or without target danger signal.
More specifically, in the intelligent danger Stage Equipment Control system: liquid crystal display is also integrated with touch screen.
More specifically, in the intelligent danger Stage Equipment Control system: in various benchmark danger profiles, each
Benchmark danger profile corresponds to a kind of types of threat objects.
More specifically, in the intelligent danger Stage Equipment Control system, further includes: keyboard array, in user
Operation under, receive user input preset height threshold value and default change rate threshold value.
In the present invention, the danger includes animal.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the structural block diagram according to the intelligent danger Stage Equipment Control system shown in embodiment of the present invention.
Appended drawing reference: 1 danger detection device；2 AVR32 chips；3 smog spraying equipments
Specific embodiment
The embodiment of intelligent danger Stage Equipment Control system of the invention is carried out specifically below with reference to accompanying drawings
It is bright.
At the scene in performance, danger is closer from spectators', especially nearest from front-seat spectators.When danger is being drilled
When performing on platform out, performance organizer may consider, these dangers can or can not be contacted because of unexpected with spectators,
And this contact can or can not cause body or psychological injury to danger or spectators.And these injuries are performance organizers
All it is unwilling to see with spectators.Some dangers are that mutual body and mind will not be caused because of contacting with spectators during performance
On injury, on the one hand such as cat, dog or sheep are because the habit of these dangers is docile, and flees from caregiver
Possibility is little, controls vulnerable to caregiver, but there are also dangers, and danger is likely to occur when contacting with spectators, such as
The large size danger such as elephant, lion, tiger, or even docile antelope, zebra or angle ox.
Therefore, in order to avoid above-mentioned unexpected generation, the most fundamental solution is to enter performance in discovery danger to put down
It when edge of table position, takes immediate steps and is expelled, make it away from viewer's location, it, can in concrete operations into safety zone
Corresponding suitable expulsion measure is determined with the identification by types of threat objects, in this way, on the one hand can guarantee front-seat spectators
Body and mind do not come to harm, on the other hand, actually also protect these dangers.However, there is no above-mentioned in the prior art
The specific isolation scheme of expulsion measure is determined for types of threat objects, meanwhile, danger stage in the prior art or danger
Some equipment control efficiencies of object arenas are low, and control efficiency is not high, be easy to cause performance accident, for example, lacking to lifting frame
Effective controlling mechanism of frame, bias light or draw curtain.
In order to overcome above-mentioned deficiency, the present invention has built a kind of intelligent danger Stage Equipment Control system, can will endanger
Anti- danger intrusion is studied as a special project during dangerous object performance, substitutes people in a manner of the expulsion of electronization
The expulsion mode of work increases substantially the efficiency of danger expulsion, in addition, phase can be formulated according to the concrete condition of field device
The control strategy answered.
Fig. 1 is the structural block diagram according to the intelligent danger Stage Equipment Control system shown in embodiment of the present invention, institute
The system of stating includes danger detection device, AVR32 chip and smog spraying equipment, and danger detection device is for detecting stage side
Edge whether there is danger, and AVR32 chip is connect with danger detection device and smog spraying equipment respectively, for based on danger
The output of quality testing measurement equipment determines the control strategy to smog spraying equipment.
Then, continue to carry out further the specific structure of intelligent danger Stage Equipment Control system of the invention
It is bright.
The system comprises: high-definition images to acquire equipment, is arranged in the top at stage edge, including fish eye camera and auxiliary
Light source is helped, for shooting to stage edge, to obtain stage edge image；Image correction device is acquired with high-definition image
Equipment connect to receive stage edge image, for stage edge image successively execute edge enhancing, adaptive mean filter, in
Value filtering, illumination compensation and histogram equalization processing, to obtain corresponding amendment image.
The system comprises: target identification equipment is connect with SD storage card and image correction device respectively, is repaired for receiving
Positive image, default danger gray scale upper limit threshold and default danger gray scale lower threshold, based on the default danger gray scale upper limit
Threshold value and default danger gray scale lower threshold carry out danger target identification in amendment image, identify successfully then by danger
To export as danger subgraph, recognition failures are then exported without target danger signal target for segmentation from amendment image.
The system comprises: danger detection device is connect with SD storage card and target identification equipment respectively, is being received
When without target danger signal, forward without target danger signal, when receiving danger subgraph, by danger subgraph
Matched one by one with various benchmark danger profiles, successful match then export the corresponding type of benchmark danger profile that is matched to
It is exported as target types of threat objects, it fails to match then exports without target danger signal.
The system comprises: the lower section at stage edge is arranged in smog spraying equipment, can be launched not with setpoint color
Same smog；Smog jetting controller is connect with smog spraying equipment and AVR32 chip respectively, and setting is set in smog injection
Near standby, the smog injection control signal that AVR32 chip is sent is received, and based on the control smog injection of smog injection control signal
The jet mode of equipment；Position feedback device, the real time position being currently located for feeding back sunpender, and as sunpender real time position
Output；Weight detection equipment, the load weight currently undertaken for detecting sunpender, and exported as sunpender load weight；Speed
Detection device is spent, is exported for detecting the current lifting speed of sunpender, and as sunpender real-time speed.
The system comprises: sunpender protects equipment, including brake unit, protection location and protection driving motor, protection to drive
Dynamic motor is connect with brake unit and protection location respectively, for driving and braking units or protection location to realize the guarantor to sunpender
Shield operation, brake unit are used under the control of protection driving motor, realize that the brake operating to sunpender, protection location are used for
Under the control for protecting driving motor, realizes and the protection loaded on sunpender is operated.
The system comprises AVR32 chips, respectively with position feedback device, weight detection equipment, speed detection equipment and
Driving motor connection is protected, based on predeterminated position weight, sunpender real time position, preset weight weight, sunpender load weight, is preset
Speed weight and sunpender real-time speed determine protection control signal, and protection control signal is sent to protection driving motor with reality
Now to the drive control of protection driving motor.
The system comprises: SD storage card is connect with AVR32 chip, for storing predeterminated position weight, preset weight power
Weight and pre-set velocity weight, predeterminated position weight, preset weight weight and pre-set velocity weight are respectively used to the real-time position of sunpender
It sets, sunpender load weight and sunpender real-time speed are weighted；SD storage card is also used to be stored in advance default danger gray scale
Upper limit threshold, default danger gray scale lower threshold and various benchmark danger profiles.
The system comprises lifting frame load detecting equipment, are arranged under lifting frame, including height testing instrument, again
Amount variation detector and AT89C51 single-chip microcontroller, height testing instrument are used to detect the current real-time height of lifting frame, weight change
Detector becomes with height testing instrument and weight respectively for detecting load weight change rate on lifting frame, AT89C51 single-chip microcontroller
Change detector connection issues the pre-warning signal that falls, is highly greater than when in real time when real-time height is more than or equal to preset height threshold value
Equal to preset height threshold value and when load weight change rate is more than or equal to default change rate threshold value, alarm signal of falling is issued；Report
Alert warning lamp, connect with lifting frame load detecting equipment, for based on falling pre-warning signal or alarm signal of falling progress not
With the warning lamp display operation of color.
Wherein, preset height threshold value and default change rate threshold value are pre-stored in SD storage card；With target danger
The corresponding smog injection color of type is that the smog that target types of threat objects is detested sprays color；AVR32 chip also respectively with danger
Dangerous quality testing measurement equipment is connected with smog jetting controller, when receiving target types of threat objects, is set to smog injection control
Preparation goes out smog corresponding with target types of threat objects and sprays color, when receiving no target danger signal, sprays to smog
It penetrates control equipment and issues and stop smog injection signal.
More specifically, in the system, further includes: liquid crystal display is connect, for showing mesh with AVR32 chip
Mark types of threat objects or without target danger signal；Liquid crystal display is also integrated with touch screen；Various benchmark danger profiles
In, each benchmark danger profile corresponds to a kind of types of threat objects；Further include: keyboard array, under the operation of user,
Receive the preset height threshold value and default change rate threshold value of user's input.
In addition, the development of stage or theater is typical case with Europe, early in the 17th century, there have been picture-frame stages.From 18 generation
Record end to early 20th century one over 100 years, European stage or theater develop on an unprecedented scale with the development of art and industrial technology.
Stage or theater development mainly have following characteristics at present: mechanical equipment has high-tech content.It is largely used in mechanical equipment
High-tech achievement, such as computer technology, Numeric Control Technology, hydraulic technique, sensor feedback technology, field bus technique, DCS skill
Art etc..
The design of stage or theater machinery, manufacture, detection, examination, in terms of, Germany, Austria, Japan machine
Tool is in addition to the universal standard for executing national machinery industry, there are also the application specific standard of stage or theater machinery, professional stage or theater
The setting of some mechanical equipment formed basic model, dedicated stage is set also according to specific plot sometimes or theater machinery is set
Standby is specific directory service, and stage or the trend of the oriented enlargement development of theater mechanical equipment.
It is anti-during danger is performed for the prior art using intelligent danger Stage Equipment Control system of the invention
Danger attacks man-machine system and excessively relies on artificial and equipment controlling mechanism backward technology problem, by establishing efficient image identification
Technology realizes that the electronization for attacking people's behavior to danger detects, and formulates corresponding expulsion mode according to types of threat objects, meanwhile,
Also existing equipment controlling mechanism is optimized, improves the precision of field device control.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (5)
1. a kind of intelligence danger Stage Equipment Control system, the system comprises danger detection device, AVR32 chip and smog
Spraying equipment, danger detection device for detecting stage edge with the presence or absence of danger, AVR32 chip respectively with dangerous quality testing
Measurement equipment is connected with smog spraying equipment, and the control to smog spraying equipment is determined for the output based on danger detection device
Strategy；
The system comprises:
High-definition image acquires equipment, and the top at stage edge, including fish eye camera and secondary light source is arranged in, for stage
Edge is shot, to obtain stage edge image；
Image correction device is connect with high-definition image acquisition equipment to receive stage edge image, for stage edge image according to
Secondary execution edge enhancing, adaptive mean filter, median filtering, illumination compensation and histogram equalization processing, to obtain correspondence
Amendment image；
Target identification equipment is connect with SD storage card and image correction device respectively, for receiving amendment image, default danger
Gray scale upper limit threshold and default danger gray scale lower threshold, based on default danger gray scale upper limit threshold and default danger ash
It spends lower threshold and carries out danger target identification in amendment image, identify and successfully then divide danger target from amendment image
It cuts to be exported as danger subgraph, recognition failures are then exported without target danger signal；
Danger detection device is connect with SD storage card and target identification equipment respectively, is receiving no target danger signal
When, it forwards without target danger signal, when receiving danger subgraph, by danger subgraph and various benchmark dangers
Profile matches one by one, and successful match then exports the corresponding type of benchmark danger profile that is matched to using as target danger species
Type output, it fails to match then exports without target danger signal；
The lower section at stage edge is arranged in smog spraying equipment, and different smog can be launched with setpoint color；
Smog jetting controller is connect with smog spraying equipment and AVR32 chip respectively, is arranged attached in smog spraying equipment
Closely, the smog injection control signal that AVR32 chip is sent is received, and smog spraying equipment is controlled based on smog injection control signal
Jet mode；
Position feedback device, the real time position being currently located for feeding back sunpender, and exported as sunpender real time position；
Weight detection equipment, the load weight currently undertaken for detecting sunpender, and exported as sunpender load weight；
Speed detection equipment is exported for detecting the current lifting speed of sunpender, and as sunpender real-time speed；
Sunpender protects equipment, including brake unit, protection location and protection driving motor, protects driving motor single with braking respectively
Member is connected with protection location, and for driving and braking units or protection location to realize that the protection to sunpender operates, brake unit is used
Under the control in protection driving motor, realize that the brake operating to sunpender, protection location are used for the control in protection driving motor
Under system, realizes and the protection loaded on sunpender is operated；
AVR32 chip is connect with position feedback device, weight detection equipment, speed detection equipment and protection driving motor respectively,
It is real based on predeterminated position weight, sunpender real time position, preset weight weight, sunpender load weight, pre-set velocity weight and sunpender
Shi Sudu determines protection control signal, and protection control signal is sent to protection driving motor to realize to protection driving motor
Drive control；
SD storage card is connect with AVR32 chip, for storing predeterminated position weight, preset weight weight and pre-set velocity weight,
Predeterminated position weight, preset weight weight and pre-set velocity weight be respectively used to sunpender real time position, sunpender load weight and
Sunpender real-time speed is weighted；SD storage card is also used to be stored in advance default danger gray scale upper limit threshold, default danger
Object gray scale lower threshold and various benchmark danger profiles；
Lifting frame load detecting equipment, be arranged under lifting frame, including height testing instrument, weight change detector and
AT89C51 single-chip microcontroller, height testing instrument are used to detect the current real-time height of lifting frame, and weight change detector is for detecting
Load weight change rate on lifting frame, AT89C51 single-chip microcontroller are connect with height testing instrument and weight change detector respectively, when
When height is more than or equal to preset height threshold value in real time, the pre-warning signal that falls is issued, when real-time height is more than or equal to preset height threshold
Value and when load weight change rate is more than or equal to default change rate threshold value, sending are fallen alarm signal；
Alarm warning lamp is connect with lifting frame load detecting equipment, for based on fall pre-warning signal or alarm signal of falling
Carry out the warning lamp display operation of different colours；
Wherein, preset height threshold value and default change rate threshold value are pre-stored in SD storage card；
Wherein, smog injection color corresponding with target types of threat objects is that the smog that target types of threat objects is detested sprays face
Color；
Wherein, AVR32 chip is also connect with danger detection device and smog jetting controller respectively, is endangered when receiving target
When dangerous species type, corresponding with target types of threat objects smog injection color is issued to smog jetting controller, when receiving
When without target danger signal, is issued to smog jetting controller and stop smog injection signal.
2. intelligence danger Stage Equipment Control system as described in claim 1, which is characterized in that further include:
Liquid crystal display is connect with AVR32 chip, for displaying target types of threat objects or without target danger signal.
3. intelligence danger Stage Equipment Control system as claimed in claim 2, it is characterised in that:
Liquid crystal display is also integrated with touch screen.
4. intelligence danger Stage Equipment Control system as described in claim 1, it is characterised in that:
In various benchmark danger profiles, each benchmark danger profile corresponds to a kind of types of threat objects.
5. intelligence danger Stage Equipment Control system as described in claim 1, which is characterized in that further include:
Keyboard array, for receiving the preset height threshold value and default change rate threshold value of user's input under the operation of user.
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| CN201610639344.6A CN107684733B (en) | 2016-08-04 | 2016-08-04 | Intelligent danger Stage Equipment Control system |
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| CN201610639344.6A CN107684733B (en) | 2016-08-04 | 2016-08-04 | Intelligent danger Stage Equipment Control system |
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| CN107684733A CN107684733A (en) | 2018-02-13 |
| CN107684733B true CN107684733B (en) | 2019-04-26 |
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| JPH05103879A (en) * | 1991-10-15 | 1993-04-27 | Toshiba Corp | Suspender |
| CN202621366U (en) * | 2012-03-14 | 2012-12-26 | 曾亮 | Smoke sprayer with detection function |
| CN103186965A (en) * | 2013-04-19 | 2013-07-03 | 浙江大丰实业有限公司 | Stage safety protection monitoring system |
| CN203235271U (en) * | 2013-04-26 | 2013-10-16 | 浙江大丰实业有限公司 | Stage lifting mechanism safety control system |
| CN103529790A (en) * | 2013-10-17 | 2014-01-22 | 浙江工业大学 | Lifting stage control device and control method |
| CN104537800A (en) * | 2015-01-19 | 2015-04-22 | 无锡桑尼安科技有限公司 | Flashlight warning system for zoo stage |
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| JPH05103879A (en) * | 1991-10-15 | 1993-04-27 | Toshiba Corp | Suspender |
| CN202621366U (en) * | 2012-03-14 | 2012-12-26 | 曾亮 | Smoke sprayer with detection function |
| CN103186965A (en) * | 2013-04-19 | 2013-07-03 | 浙江大丰实业有限公司 | Stage safety protection monitoring system |
| CN203235271U (en) * | 2013-04-26 | 2013-10-16 | 浙江大丰实业有限公司 | Stage lifting mechanism safety control system |
| CN103529790A (en) * | 2013-10-17 | 2014-01-22 | 浙江工业大学 | Lifting stage control device and control method |
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| CN107684733A (en) | 2018-02-13 |
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