CN103896160A - Collision-preventing control system of crane - Google Patents
Collision-preventing control system of crane Download PDFInfo
- Publication number
- CN103896160A CN103896160A CN201410175168.6A CN201410175168A CN103896160A CN 103896160 A CN103896160 A CN 103896160A CN 201410175168 A CN201410175168 A CN 201410175168A CN 103896160 A CN103896160 A CN 103896160A
- Authority
- CN
- China
- Prior art keywords
- module
- infrared probe
- infrared
- hoisting crane
- infra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a collision-preventing control system of a crane, belonging to the technical field of automatic control of cranes. The collision-preventing control system of the crane, disclosed by the invention, is characterized by comprising a controller (1), a warning module (2), a power supply module (3), a laser ranging module (4), an infrared sensing module (5), a display module (6), and an open circuit control module (7), wherein the controller (1) is respectively electrically connected with the warning module (2), the laser ranging module (4), the infrared sensing module (5), the display module (6), and the open circuit control module (7). Compared with the prior art, the collision-preventing control system has the characteristics of being capable of realizing intelligent control among cranes in a working operation field, radically preventing collision accidents and the like.
Description
Technical field
The invention belongs to hoisting crane automatic control technology field, in particular, belong to the pre-anticollision control system of a kind of hoisting crane.
Background technology
In prior art, crane in bridge type and transfer crane use in the environment such as goods yard and factory building conventionally, in its site work environment, conventionally have some crane in bridge type or transfer crane on a track, to work, the platform crane in bridge type on same track or transfer crane should keep rational trouble free service distance each other conventionally simultaneously.Operation driver on each crane in bridge type or transfer crane, its common hig diligence are by the operation element of hoisting object, and trouble free service distance between the adjacent hoisting crane of general easy ignorance has so just caused happen occasionally the each other accident of collision of platform crane in bridge type on same track or transfer crane.In prior art in order to solve the collision case between collision case or hoisting crane and the track termination between hoisting crane, platform crane in bridge type or transfer crane all will be installed collision avoidance system conventionally, these collision avoidance systems are all mechanical structure form conventionally, can only alleviate the impulsive force while collision between hoisting crane, fundamentally solving collision problem.How to avoid the collision problem between hoisting crane, be a great problem of restriction the art always.
Summary of the invention
The present invention, in order effectively to solve above technical matters, has provided the pre-anticollision control system of a kind of hoisting crane.
The pre-anticollision control system of a kind of hoisting crane of the present invention, is characterized in that, comprises controller, alarm module, power module, laser ranging module, infra-ray sensing module, display module, control module opens circuit; Wherein:
Described controller respectively with described alarm module, described laser ranging module, described infra-ray sensing module, described display module, described in the control module that opens circuit be electrical connected;
Described laser ranging module comprises Laser emission part, laser pick-off part, is arranged on hoisting crane body and with hoisting crane sense of motion and is consistent described Laser emission part and described laser pick-off partial parallel;
Described infra-ray sensing module comprises the first infrared probe, the second infrared probe, and described the first infrared probe and described the second infrared probe arrange symmetrically; Wherein: the infra-red detection amplitude angle A of described the first infrared probe is identical with the infra-red detection amplitude angle B of described the second infrared probe; The infra-red detection region S of described the first infrared probe
3infra-red detection region S with described the second infrared probe
4form an infrared ray blind area region S
1an and infrared ray overlap-add region S
2, described infrared ray overlap-add region S
2angle C, the distance between described the first infrared probe and described the second infrared probe is H
1, described infrared ray blind area region S
1with infrared ray overlap-add region S
2coaxial line, described infrared ray blind area region S
1with infrared ray overlap-add region S
2axis and hoisting crane sense of motion direction be consistent.
According to the pre-anticollision control system of above-described hoisting crane, preferably, described alarm module is sound light alarming circuit.
According to the pre-anticollision control system of above-described hoisting crane, preferably, described display module is LCD Panel.
According to the pre-anticollision control system of above-described hoisting crane, preferably, described controller can be dsp controller.
According to the pre-anticollision control system of above-described hoisting crane, preferably, described controller can be ARM controller.
According to the pre-anticollision control system of above-described hoisting crane, preferably, described Laser emission part, described laser pick-off part are arranged between described the first infrared probe and described the second infrared probe.
According to the pre-anticollision control system of above-described hoisting crane, preferably, described infrared ray overlap-add region S
2angle C scope be 10 °-30 °.
According to the pre-anticollision control system of above-described hoisting crane, preferably, the distance H between described the first infrared probe and described the second infrared probe
1for 6-10cm.
The present invention compared with prior art has can realize in working scene Based Intelligent Control between hoisting crane, fundamentally stop the features such as collision case generation.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the pre-anticollision control system of hoisting crane of the present invention;
Accompanying drawing 3 is that the scene of the pre-anticollision control system of hoisting crane of the present invention is used schematic diagram.
The specific embodiment
Preferred implementation 1
Fig. 1 is the structural representation of the pre-anticollision control system of hoisting crane of the present invention; The pre-anticollision control system of hoisting crane of the present invention comprises controller 1, alarm module 2, power module 3, laser ranging module 4, infra-ray sensing module 5, display module 6, control module 7 opens circuit; Wherein: controller 1 is electrical connected with alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, power module 3 is electrical connected with controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, and power module 3 can be directly for controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 provide power supply; Power module 3 also can provide power supply for alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 by controller 1.Alarm module 2 is sound light alarming circuit, and display module 6 is LCD Panel.Alarm module 2 and display module 6 are all arranged in operation driver's driver's cab, facilitate driver to see in time and hear the information of distance between hoisting crane.If judging front by laser ranging module 4 and infra-ray sensing module 5, controller 1 have hoisting crane to stop, send corresponding signal to alarm module 2 and display module 6, and in the time that hoisting crane is about to approach front hoisting crane, control the power supply that control module 7 cuts off hoisting crane running motor of opening circuit to prevent the generation that crashes.Controller 1 can be dsp controller.
Fig. 2 is the schematic diagram that the pre-anticollision control system middle infrared (Mid-IR) of hoisting crane of the present invention detects; When the first infrared probe 501 and the second infrared probe 502 are set together symmetrically as can be seen from Figure, can obtain extraordinary prevention monitoring effect.The infra-red detection amplitude angle of the first infrared probe 501 is A, and the infra-red detection amplitude angle of the second infrared probe 502 is B, and the distance between the first infrared probe 501 and the second infrared probe 502 is H
1, H
1scope can be 6-10cm; Distance H between the first infrared probe 501 and the second infrared probe 502
1preferably 8cm.The infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is region, a blind area S
1, the infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is an overlapping infrared ray overlap-add region S
2, wherein region, blind area S
1axis active distance be H
2, infrared ray overlap-add region S
2axis active distance be H
3, region, blind area S
1with with infrared ray overlap-add region S
2coaxial line, i.e. H
2and H
3coaxial line, region, blind area S
1with with infrared ray overlap-add region S
2axis and the dead ahead of hoisting crane walking vehicle body be consistent, i.e. H
2and H
3be consistent with the dead ahead of hoisting crane walking vehicle body.
The first infrared probe 501 and the second infrared probe 502 all can adopt the pyroelectric infrared sensor place of the detection infrared signal of institute's radiation in the infrared signal of the radiation that human body radiates of operating personal or machine movement in hoisting crane above, and the detector front end forming at the first infrared probe 501 and the second infrared probe 502 forms blind area region S
1with an infrared ray overlap-add region S
2, S
2angle C scope be 10-30 degree, the angle C of S2 preferably 20 degree.In the time having people or mobile object before the probe of the first infrared probe 501 and the second infrared probe 502 is housed, from the lens of pyroelectric infrared sensor, walk out-of-dately, what the infrared ray that human body or mobile apparatus object send just constantly alternately changed enters infrared ray overlap-add region S
2, so just obtained infrared signal with dynamic pulse.The infrared ray centre wavelength of human body radiation is 9～10um, offered a window that filter glass is housed on sensor top, this filter can be 7～10um by light wavelength scope, just in time be suitable for the detection of human body or mobile apparatus object infrared radiation, and the infrared ray of other wavelength is absorbed by filter.
Infra-ray sensing module 5 is electrical connected with the first infrared probe 501, the second infrared probe 502 respectively, and the first infrared probe 501 and the second infrared probe 502 are arranged on the sighting device body of hoisting crane body symmetrically; The infra-red detection amplitude angle A of the first infrared probe 501 is identical with the infra-red detection amplitude angle B of the second infrared probe 502; The infra-red detection region S of the first infrared probe 501
3infra-red detection region S with the second infrared probe 502
4form region, a blind area S
1an and infrared ray overlap-add region S
2, region, blind area S
1there is certain distance apart from hoisting crane body, but this region, blind area S
1conventionally can not exceed several meters so that not can to aim at detect effect exert an influence.Laser ranging module 4 is electrical connected with Laser emission part 401, laser pick-off part 402 respectively, and Laser emission part 401 and laser pick-off part 402 are arranged on the probe body that is arranged on hoisting crane and with hoisting crane motion working direction and are consistent.
The first infrared probe 501 of infra-ray sensing module 5, the second infrared probe 502 are arranged in closer distance range with Laser emission part 401, the laser pick-off part 402 of laser ranging module 4 as far as possible, and Laser emission part 401, the laser pick-off part 402 of the first infrared probe 501, the second infrared probe 502 and the laser ranging module 4 of infra-ray sensing module 5 are all arranged on the front end of probe body.
Fig. 3 is that the scene of the pre-anticollision control system of hoisting crane of the present invention is used schematic diagram, on two crane in bridge type in figure, two collision avoidance systems is all set respectively, according to concrete service condition, a collision avoidance system also can be only set on each hoisting crane.Collision avoidance system on each hoisting crane as shown in FIG., the detected position of the hoisting crane of answering in contrast does not have collision avoidance system, can obtain so very failure-free and detect effect.
Preferred implementation 2
Fig. 1 is the structural representation of the pre-anticollision control system of hoisting crane of the present invention; The pre-anticollision control system of hoisting crane of the present invention comprises controller 1, alarm module 2, power module 3, laser ranging module 4, infra-ray sensing module 5, display module 6, control module 7 opens circuit; Wherein: controller 1 is electrical connected with alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, power module 3 is electrical connected with controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, and power module 3 can be directly for controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 provide power supply; Power module 3 also can provide power supply for alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 by controller 1.Alarm module 2 is sound light alarming circuit, and display module 6 is LCD Panel.Alarm module 2 and display module 6 are all arranged in operation driver's driver's cab, facilitate driver to see in time relevant information.If judging front by laser ranging module 4 and infra-ray sensing module 5, controller 1 have hoisting crane to stop, send corresponding signal to alarm module 2 and display module 6, and in the time that hoisting crane is about to approach front hoisting crane, control the power supply that control module 7 cuts off hoisting crane running motor of opening circuit to prevent the generation that crashes.Controller 1 can be ARM controller.
Fig. 2 is the schematic diagram that the pre-anticollision control system middle infrared (Mid-IR) of hoisting crane of the present invention detects; When the first infrared probe 501 and the second infrared probe 502 are set together symmetrically as can be seen from Figure, can obtain extraordinary prevention monitoring effect.The infra-red detection amplitude angle of the first infrared probe 501 is A, and the infra-red detection amplitude angle of the second infrared probe 502 is B, and the distance between the first infrared probe 501 and the second infrared probe 502 is H
1, H
1scope can be 6-10cm; Distance H between the first infrared probe 501 and the second infrared probe 502
1preferably 8cm.The infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is region, a blind area S
1, the infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is an overlapping infrared ray overlap-add region S
2, wherein region, blind area S
1axis active distance be H
2, infrared ray overlap-add region S
2axis active distance be H
3, region, blind area S
1with with infrared ray overlap-add region S
2coaxial line, i.e. H
2and H
3coaxial line, region, blind area S
1with with infrared ray overlap-add region S
2axis and the dead ahead of hoisting crane walking vehicle body be consistent, i.e. H
2and H
3be consistent with the dead ahead of hoisting crane walking vehicle body.
The first infrared probe 501 and the second infrared probe 502 all can adopt the pyroelectric infrared sensor place of the detection infrared signal of institute's radiation in the infrared signal of the radiation that human body radiates of operating personal or machine movement in hoisting crane above, and the detector front end forming at the first infrared probe 501 and the second infrared probe 502 forms blind area region S
1with an infrared ray overlap-add region S
2, S
2angle C scope be 10-30 degree, S
2angle C preferably 20 degree.In the time having people or mobile object before the probe of the first infrared probe 501 and the second infrared probe 502 is housed, from the lens of pyroelectric infrared sensor, walk out-of-dately, what the infrared ray that human body or mobile apparatus object send just constantly alternately changed enters infrared ray overlap-add region S
2, so just obtained infrared signal with dynamic pulse.The infrared ray centre wavelength of human body radiation is 9～10um, offered a window that filter glass is housed on sensor top, this filter can be 7～10um by light wavelength scope, just in time be suitable for the detection of human body or mobile apparatus object infrared radiation, and the infrared ray of other wavelength is absorbed by filter.
Infra-ray sensing module 5 is electrical connected with the first infrared probe 501, the second infrared probe 502 respectively, and the first infrared probe 501 and the second infrared probe 502 are arranged on the sighting device body of hoisting crane body symmetrically; The infra-red detection amplitude angle A of the first infrared probe 501 is identical with the infra-red detection amplitude angle B of the second infrared probe 502; The infra-red detection region S of the first infrared probe 501
3infra-red detection region S with the second infrared probe 502
4form region, a blind area S
1an and infrared ray overlap-add region S
2, region, blind area S
1there is certain distance apart from hoisting crane body, but this region, blind area S
1conventionally can not exceed several meters so that not can to aim at detect effect exert an influence.Laser ranging module 4 is electrical connected with Laser emission part 401, laser pick-off part 402 respectively, and Laser emission part 401 and laser pick-off part 402 are arranged on the probe body that is arranged on hoisting crane and with hoisting crane motion working direction and are consistent.
The first infrared probe 501 of infra-ray sensing module 5, the second infrared probe 502 are arranged in closer distance range with Laser emission part 401, the laser pick-off part 402 of laser ranging module 4 as far as possible, and Laser emission part 401, the laser pick-off part 402 of the first infrared probe 501, the second infrared probe 502 and the laser ranging module 4 of infra-ray sensing module 5 are all arranged on the front end of probe body.
Fig. 3 is that the scene of the pre-anticollision control system of hoisting crane of the present invention is used schematic diagram, on two crane in bridge type in figure, two collision avoidance systems is all set respectively, according to concrete service condition, a collision avoidance system also can be only set on each hoisting crane.Collision avoidance system on each hoisting crane as shown in FIG., the detected position of the hoisting crane of answering in contrast does not have collision avoidance system, can obtain so very failure-free and detect effect.
Preferred implementation 3
Fig. 1 is the structural representation of the pre-anticollision control system of hoisting crane of the present invention; The pre-anticollision control system of hoisting crane of the present invention comprises controller 1, alarm module 2, power module 3, laser ranging module 4, infra-ray sensing module 5, display module 6, control module 7 opens circuit; Wherein: controller 1 is electrical connected with alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, power module 3 is electrical connected with controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, and power module 3 can be directly for controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 provide power supply; Power module 3 also can provide power supply for alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 by controller 1.Alarm module 2 is sound light alarming circuit, and display module 6 is LCD Panel.Alarm module 2 and display module 6 are all arranged in operation driver's driver's cab, facilitate driver to see in time relevant information.If judging front by laser ranging module 4 and infra-ray sensing module 5, controller 1 have hoisting crane to stop, send corresponding signal to alarm module 2 and display module 6, and in the time that hoisting crane is about to approach front hoisting crane, control the power supply that control module 7 cuts off hoisting crane running motor of opening circuit to prevent the generation that crashes.Controller 1 can be AVR controller.
Fig. 2 is the schematic diagram that the pre-anticollision control system middle infrared (Mid-IR) of hoisting crane of the present invention detects; When the first infrared probe 501 and the second infrared probe 502 are set together symmetrically as can be seen from Figure, can obtain extraordinary prevention monitoring effect.The infra-red detection amplitude angle of the first infrared probe 501 is A, and the infra-red detection amplitude angle of the second infrared probe 502 is B, and the distance between the first infrared probe 501 and the second infrared probe 502 is H
1, H
1scope can be 6-10cm; The preferred 8cm of distance H 1 between the first infrared probe 501 and the second infrared probe 502.The infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is region, a blind area S
1, the infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is an overlapping infrared ray overlap-add region S
2, wherein region, blind area S
1axis active distance be H
2, infrared ray overlap-add region S
2axis active distance be H
3, region, blind area S
1with with infrared ray overlap-add region S
2coaxial line, i.e. H
2and H
3coaxial line, region, blind area S
1with with infrared ray overlap-add region S
2axis and the dead ahead of hoisting crane walking vehicle body be consistent, i.e. H
2and H
3be consistent with the dead ahead of hoisting crane walking vehicle body.
The first infrared probe 501 and the second infrared probe 502 all can adopt the pyroelectric infrared sensor place of the detection infrared signal of institute's radiation in the infrared signal of the radiation that human body radiates of operating personal or machine movement in hoisting crane above, and the detector front end forming at the first infrared probe 501 and the second infrared probe 502 forms blind area region S1 and an infrared ray overlap-add region S
2, S
2angle C scope be 10-30 degree, S
2angle C preferably 20 degree.In the time having people or mobile object before the probe of the first infrared probe 501 and the second infrared probe 502 is housed, from the lens of pyroelectric infrared sensor, walk out-of-dately, what the infrared ray that human body or mobile apparatus object send just constantly alternately changed enters infrared ray overlap-add region S
2, so just obtained infrared signal with dynamic pulse.The infrared ray centre wavelength of human body radiation is 9～10um, offered a window that filter glass is housed on sensor top, this filter can be 7～10um by light wavelength scope, just in time be suitable for the detection of human body or mobile apparatus object infrared radiation, and the infrared ray of other wavelength is absorbed by filter.
Infra-ray sensing module 5 is electrical connected with the first infrared probe 501, the second infrared probe 502 respectively, and the first infrared probe 501 and the second infrared probe 502 are arranged on the sighting device body of hoisting crane body symmetrically; The infra-red detection amplitude angle A of the first infrared probe 501 is identical with the infra-red detection amplitude angle B of the second infrared probe 502; The infra-red detection region S of the first infrared probe 501
3infra-red detection region S with the second infrared probe 502
4form region, a blind area S
1an and infrared ray overlap-add region S
2, region, blind area S
1there is certain distance apart from hoisting crane body, but this region, blind area S
1conventionally can not exceed several meters so that not can to aim at detect effect exert an influence.Laser ranging module 4 is electrical connected with Laser emission part 401, laser pick-off part 402 respectively, and Laser emission part 401 and laser pick-off part 402 are arranged on the probe body that is arranged on hoisting crane and with hoisting crane motion working direction and are consistent.
The first infrared probe 501 of infra-ray sensing module 5, the second infrared probe 502 are arranged in closer distance range with Laser emission part 401, the laser pick-off part 402 of laser ranging module 4 as far as possible, and Laser emission part 401, the laser pick-off part 402 of the first infrared probe 501, the second infrared probe 502 and the laser ranging module 4 of infra-ray sensing module 5 are all arranged on the front end of probe body.
Fig. 3 is that the scene of the pre-anticollision control system of hoisting crane of the present invention is used schematic diagram, on two crane in bridge type in figure, two collision avoidance systems is all set respectively, according to concrete service condition, a collision avoidance system also can be only set on each hoisting crane.Collision avoidance system on each hoisting crane as shown in FIG., the detected position of the hoisting crane of answering in contrast does not have collision avoidance system, can obtain so very failure-free and detect effect.
Preferred implementation 4
Fig. 1 is the structural representation of the pre-anticollision control system of hoisting crane of the present invention; The pre-anticollision control system of hoisting crane of the present invention comprises controller 1, alarm module 2, power module 3, laser ranging module 4, infra-ray sensing module 5, display module 6, control module 7 opens circuit; Wherein: controller 1 is electrical connected with alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, power module 3 is electrical connected with controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 respectively, and power module 3 can be directly for controller 1, alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 provide power supply; Power module 3 also can provide power supply for alarm module 2, laser ranging module 4, infra-ray sensing module 5, display module 6, the control module that opens circuit 7 by controller 1.Alarm module 2 is sound light alarming circuit, and display module 6 is LCD Panel.Alarm module 2 and display module 6 are all arranged in operation driver's driver's cab, facilitate driver to see in time relevant information.If judging front by laser ranging module 4 and infra-ray sensing module 5, controller 1 have hoisting crane to stop, send corresponding signal to alarm module 2 and display module 6, and in the time that hoisting crane is about to approach front hoisting crane, control the power supply that control module 7 cuts off hoisting crane running motor of opening circuit to prevent the generation that crashes.Controller 1 can be 51 singlechip controllers.
Fig. 2 is the schematic diagram that the pre-anticollision control system middle infrared (Mid-IR) of hoisting crane of the present invention detects; When the first infrared probe 501 and the second infrared probe 502 are set together symmetrically as can be seen from Figure, can obtain extraordinary prevention monitoring effect.The infra-red detection amplitude angle of the first infrared probe 501 is A, and the infra-red detection amplitude angle of the second infrared probe 502 is B, and the distance between the first infrared probe 501 and the second infrared probe 502 is H
1, H
1scope can be 6-10cm; Distance H between the first infrared probe 501 and the second infrared probe 502
1preferably 8cm.The infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is region, a blind area S
1, the infra-red detection amplitude S of the first infrared probe 501
3infra-red detection amplitude S with the second infrared probe 502
4there is an overlapping infrared ray overlap-add region S
2, wherein region, blind area S
1axis active distance be H
2, infrared ray overlap-add region S
2axis active distance be H
3, region, blind area S
1with with infrared ray overlap-add region S
2coaxial line, i.e. H
2and H
3coaxial line, region, blind area S
1with with infrared ray overlap-add region S
2axis and the dead ahead of hoisting crane walking vehicle body be consistent, i.e. H
2and H
3be consistent with the dead ahead of hoisting crane walking vehicle body.
The first infrared probe 501 and the second infrared probe 502 all can adopt the pyroelectric infrared sensor place of the detection infrared signal of institute's radiation in the infrared signal of the radiation that human body radiates of operating personal or machine movement in hoisting crane above, and the detector front end forming at the first infrared probe 501 and the second infrared probe 502 forms blind area region S
1with an infrared ray overlap-add region S
2, S
2angle C scope be 10-30 degree, S
2angle C preferably 20 degree.In the time having people or mobile object before the probe of the first infrared probe 501 and the second infrared probe 502 is housed, from the lens of pyroelectric infrared sensor, walk out-of-dately, what the infrared ray that human body or mobile apparatus object send just constantly alternately changed enters infrared ray overlap-add region S
2, so just obtained infrared signal with dynamic pulse.The infrared ray centre wavelength of human body radiation is 9～10um, offered a window that filter glass is housed on sensor top, this filter can be 7～10um by light wavelength scope, just in time be suitable for the detection of human body or mobile apparatus object infrared radiation, and the infrared ray of other wavelength is absorbed by filter.
Infra-ray sensing module 5 is electrical connected with the first infrared probe 501, the second infrared probe 502 respectively, and the first infrared probe 501 and the second infrared probe 502 are arranged on the sighting device body of hoisting crane body symmetrically; The infra-red detection amplitude angle A of the first infrared probe 501 is identical with the infra-red detection amplitude angle B of the second infrared probe 502; The infra-red detection region S of the first infrared probe 501
3infra-red detection region S with the second infrared probe 502
4form region, a blind area S
1an and infrared ray overlap-add region S
2, region, blind area S
1there is certain distance apart from hoisting crane body, but this region, blind area S
1conventionally can not exceed several meters so that not can to aim at detect effect exert an influence.Laser ranging module 4 is electrical connected with Laser emission part 401, laser pick-off part 402 respectively, and Laser emission part 401 and laser pick-off part 402 are arranged on the probe body that is arranged on hoisting crane and with hoisting crane motion working direction and are consistent.
The first infrared probe 501 of infra-ray sensing module 5, the second infrared probe 502 are arranged in closer distance range with Laser emission part 401, the laser pick-off part 402 of laser ranging module 4 as far as possible, and Laser emission part 401, the laser pick-off part 402 of the first infrared probe 501, the second infrared probe 502 and the laser ranging module 4 of infra-ray sensing module 5 are all arranged on the front end of probe body.
Fig. 3 is that the scene of the pre-anticollision control system of hoisting crane of the present invention is used schematic diagram, on two crane in bridge type in figure, two collision avoidance systems is all set respectively, according to concrete service condition, a collision avoidance system also can be only set on each hoisting crane.Collision avoidance system on each hoisting crane as shown in FIG., the detected position of the hoisting crane of answering in contrast does not have collision avoidance system, can obtain so very failure-free and detect effect.
Claims (8)
1. the pre-anticollision control system of hoisting crane, it is characterized in that, comprise controller (1), alarm module (2), power module (3), laser ranging module (4), infra-ray sensing module (5), display module (6), the control module that opens circuit (7); Wherein:
Described controller (1) respectively with described alarm module (2), described laser ranging module (4), described infra-ray sensing module (5), described display module (6), described in the control module (7) that opens circuit be electrical connected;
Described laser ranging module (4) comprises Laser emission part (401), laser pick-off part (402), and described Laser emission part (401) and described laser pick-off part (402) are arranged on abreast on hoisting crane body and with hoisting crane sense of motion and are consistent;
Described infra-ray sensing module (5) comprises the first infrared probe (501), the second infrared probe (502), and described the first infrared probe (501) and described the second infrared probe (502) arrange symmetrically; Wherein: the infra-red detection amplitude angle A of described the first infrared probe (501) is identical with the infra-red detection amplitude angle B of described the second infrared probe (502); The infra-red detection region S of described the first infrared probe (501)
3infra-red detection region S with described the second infrared probe (502)
4form an infrared ray blind area region S
1an and infrared ray overlap-add region S
2, described infrared ray overlap-add region S
2angle C, the distance between described the first infrared probe (501) and described the second infrared probe (502) is H
1, described infrared ray blind area region S
1with infrared ray overlap-add region S
2coaxial line, described infrared ray blind area region S
1with infrared ray overlap-add region S
2axis and hoisting crane sense of motion direction be consistent.
2. the pre-anticollision control system of hoisting crane according to claim 1, is characterized in that, described alarm module (2) is sound light alarming circuit.
3. the pre-anticollision control system of hoisting crane according to claim 1, is characterized in that, described display module (6) is LCD Panel.
4. the pre-anticollision control system of hoisting crane according to claim 1, is characterized in that, described controller (1) can be dsp controller.
5. the pre-anticollision control system of hoisting crane according to claim 1, is characterized in that, described controller (1) can be ARM controller.
6. the pre-anticollision control system of hoisting crane according to claim 1, it is characterized in that, described Laser emission part (401), described laser pick-off part (402) are arranged between described the first infrared probe (501) and described the second infrared probe (502).
7. the pre-anticollision control system of hoisting crane according to claim 1, is characterized in that, described infrared ray overlap-add region S
2angle C scope be 10 °-30 °.
8. the pre-anticollision control system of hoisting crane according to claim 1, is characterized in that, the distance H between described the first infrared probe (501) and described the second infrared probe (502)
1for 6-10cm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410175168.6A CN103896160A (en) | 2014-04-28 | 2014-04-28 | Collision-preventing control system of crane |
| CN201510731182.4A CN105347196A (en) | 2014-04-28 | 2014-04-28 | Collision-preventing control system for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410175168.6A CN103896160A (en) | 2014-04-28 | 2014-04-28 | Collision-preventing control system of crane |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731182.4A Division CN105347196A (en) | 2014-04-28 | 2014-04-28 | Collision-preventing control system for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103896160A true CN103896160A (en) | 2014-07-02 |
Family
ID=50987797
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410175168.6A Pending CN103896160A (en) | 2014-04-28 | 2014-04-28 | Collision-preventing control system of crane |
| CN201510731182.4A Pending CN105347196A (en) | 2014-04-28 | 2014-04-28 | Collision-preventing control system for crane |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731182.4A Pending CN105347196A (en) | 2014-04-28 | 2014-04-28 | Collision-preventing control system for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103896160A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454891A (en) * | 2015-03-31 | 2017-12-08 | 株式会社多田野 | The display device of mobilecrane and the sychronisation of mobilecrane. |
| CN109970009A (en) * | 2019-04-24 | 2019-07-05 | 江苏建筑职业技术学院 | High-altitude operation vehicle collision prevention device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4965453A (en) * | 1987-09-17 | 1990-10-23 | Honeywell, Inc. | Multiple aperture ir sensor |
| JPH07270546A (en) * | 1994-03-31 | 1995-10-20 | Mitsubishi Electric Corp | Object detector |
| CN2919275Y (en) * | 2006-04-20 | 2007-07-04 | 刘梦阳 | Warning device for automobile safety |
| CN101349756A (en) * | 2007-07-19 | 2009-01-21 | 亚洲光学股份有限公司 | Laser distance measuring instrument and signal processing method thereof |
| CN102414519A (en) * | 2009-04-27 | 2012-04-11 | 日立空调·家用电器株式会社 | Air-conditioner and human body detector thereof |
| CN202433096U (en) * | 2011-12-29 | 2012-09-12 | 福州迪亚瑞节能科技有限公司 | Improved pyroelectric infrared detection controller |
| CN203199902U (en) * | 2013-03-26 | 2013-09-18 | 武汉亚钛实业有限公司 | Monitoring system suitable for crane |
| CN203806995U (en) * | 2014-04-28 | 2014-09-03 | 李颖 | Anti-collision control system for cranes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1489107A (en) * | 1966-05-26 | 1967-07-21 | Creusot Forges Ateliers | Anti-collision device applied to two moving bodies traveling on the same track |
| CN87209214U (en) * | 1987-06-15 | 1988-08-17 | 梁宴增 | Collision avoidance alarm for a bridge crane |
| CN2049221U (en) * | 1989-04-14 | 1989-12-13 | 空军第七研究所 | Laser collision-avoidance device |
| DE19938185A1 (en) * | 1999-08-17 | 2001-02-22 | Idm Gmbh Infrarot Sensoren | Data transmission of switching information with a rangefinder |
-
2014
- 2014-04-28 CN CN201410175168.6A patent/CN103896160A/en active Pending
- 2014-04-28 CN CN201510731182.4A patent/CN105347196A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4965453A (en) * | 1987-09-17 | 1990-10-23 | Honeywell, Inc. | Multiple aperture ir sensor |
| JPH07270546A (en) * | 1994-03-31 | 1995-10-20 | Mitsubishi Electric Corp | Object detector |
| CN2919275Y (en) * | 2006-04-20 | 2007-07-04 | 刘梦阳 | Warning device for automobile safety |
| CN101349756A (en) * | 2007-07-19 | 2009-01-21 | 亚洲光学股份有限公司 | Laser distance measuring instrument and signal processing method thereof |
| CN102414519A (en) * | 2009-04-27 | 2012-04-11 | 日立空调·家用电器株式会社 | Air-conditioner and human body detector thereof |
| CN202433096U (en) * | 2011-12-29 | 2012-09-12 | 福州迪亚瑞节能科技有限公司 | Improved pyroelectric infrared detection controller |
| CN203199902U (en) * | 2013-03-26 | 2013-09-18 | 武汉亚钛实业有限公司 | Monitoring system suitable for crane |
| CN203806995U (en) * | 2014-04-28 | 2014-09-03 | 李颖 | Anti-collision control system for cranes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454891A (en) * | 2015-03-31 | 2017-12-08 | 株式会社多田野 | The display device of mobilecrane and the sychronisation of mobilecrane. |
| CN107454891B (en) * | 2015-03-31 | 2020-04-28 | 株式会社多田野 | Display device of mobile crane and synchronization device of mobile crane |
| CN109970009A (en) * | 2019-04-24 | 2019-07-05 | 江苏建筑职业技术学院 | High-altitude operation vehicle collision prevention device and method |
| CN109970009B (en) * | 2019-04-24 | 2024-02-23 | 江苏建筑职业技术学院 | Anti-collision device and method for overhead working truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105347196A (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103935365B (en) | A kind of novel material carrying automatic guide vehicle intelligent anti-collision system | |
| KR101322201B1 (en) | Approach monitoring system for heavy equipment of construction | |
| CN102976210B (en) | The safety distance of power construction equipment detects prior-warning device and method | |
| CN202624208U (en) | Person-clamping-preventing monitoring system of metro platform shielding door | |
| JP2022522918A (en) | Traffic safety early warning / monitoring / warning device | |
| KR101638845B1 (en) | Safety alert and slow down stop control system comprising active RFID tag for FOR heavy equipment of industry and construction | |
| KR101638839B1 (en) | Approach and shutdown control system for heavy equipment | |
| CN102092640B (en) | Crane safety monitoring device and method and crane applying device | |
| CN105405248B (en) | Heavy mechanical equipment safety distance alarm system and alarm method | |
| CN203806995U (en) | Anti-collision control system for cranes | |
| CN103922228B (en) | Crane job collision avoidance system | |
| CN202645015U (en) | Engineering machinery, arm support, and arm support protective device | |
| CN103896160A (en) | Collision-preventing control system of crane | |
| CN103264713B (en) | Railway ballast cleaning car transfinites construction operation sacurity alarm system | |
| CN203806996U (en) | Anti-collision system for crane operation | |
| CN103264715B (en) | Railway ballast cleaning car transfinites construction operation safety alarm method | |
| CN102289007A (en) | Gas detection device for automatically inspecting dangerous source and inspection path control method for gas detection device | |
| CN106885700B (en) | Simulation test device and method for blind area detection equipment | |
| KR101770986B1 (en) | Wireless lightning warning systems in the event of accidents | |
| CN106527897A (en) | Intelligent terminal and control method therefor | |
| CN105150872B (en) | A kind of pure Electric power car system improving running safety | |
| CN202849911U (en) | Visible intelligent conveyed material milling machine | |
| CN206921269U (en) | Stereo rotating garage parking personnel's detector | |
| CN207149095U (en) | A kind of intelligent early-warning automobile triangular frame | |
| CN203021226U (en) | Prewarning system and crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140702 |