CN218038307U - Man-machine anti-collision system - Google Patents
Man-machine anti-collision system Download PDFInfo
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- CN218038307U CN218038307U CN202222078431.2U CN202222078431U CN218038307U CN 218038307 U CN218038307 U CN 218038307U CN 202222078431 U CN202222078431 U CN 202222078431U CN 218038307 U CN218038307 U CN 218038307U
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- alarm
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- logic controller
- cabin cleaning
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- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 238000004891 communication Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000005507 spraying Methods 0.000 claims description 20
- 241001417527 Pempheridae Species 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 36
- 244000007853 Sarothamnus scoparius Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The application relates to the field of cabin cleaning, in particular to a man-machine anti-collision system, which comprises a positioning transmitter worn on a cabin cleaning personnel body; the positioning receiver is arranged on the cabin cleaning machine and is in communication connection with the positioning transmitter; the cabin cleaning machine is provided with a logic controller electrically connected with the positioning receiver, and the logic controller is electrically connected with a first alarm installed in a cabin cleaning machine cab. This application has the effect of being convenient for prevent that clear cabin machine from colliding cabin clearance personnel easily when the clearance material.
Description
Technical Field
The application relates to the field of cabin clearance, especially, relate to a man-machine anticollision system.
Background
A transport ship for transporting materials such as ore is provided with a cabin, and a large amount of materials can be transported through the cabin.
After the materials are unloaded from the cabin, the unloaded materials still adhere to the bottom and the cabin wall of the cabin, and at the moment, the unloaded materials are cleaned by two modes of manual cleaning and cabin cleaning machine cleaning.
In the process of implementing the present application, the inventors found that the above-mentioned technology has at least the following problems: when materials which are not unloaded in the cabin are cleaned, cabin cleaning personnel and the cabin cleaning machine work in the cabin, but because the cabin is subjected to cleaning work, the visibility is poor due to the fact that dust is diffused in the cabin, and the cabin cleaning machine easily collides with the cabin cleaning personnel when the materials are cleaned.
SUMMERY OF THE UTILITY MODEL
In order to facilitate preventing that the clear cabin machine from colliding cabin clearance personnel easily when clearing up the material, this application provides a man-machine anticollision system.
The application provides a man-machine anticollision system adopts following technical scheme:
a man-machine anti-collision system comprises a positioning transmitter worn on a cabin cleaning personnel body; the positioning receiver is arranged on the cabin cleaning machine and is in communication connection with the positioning transmitter; the cabin cleaning machine is provided with a logic controller electrically connected with the positioning receiver, and the logic controller is electrically connected with a first alarm installed in a cabin cleaning machine cab.
Through adopting above-mentioned technical scheme, the location transmitter is to location receiver transmission positioning signal, thereby be convenient for location receiver calculates the distance between cabin clearance personnel and the clear cabin machine according to positioning signal, then send distance data to logic controller, thereby be convenient for logic controller deciphers whether distance data is less than predetermined distance warning threshold value, if be less than, then the first alarm of logic controller control sends alarm signal to the driver in the driver's cabin, thereby be convenient for report to the police and in time make processing action such as speed reduction or brake, so be convenient for prevent that clear cabin machine from colliding cabin clearance personnel easily when clearing up the material.
In a specific possible embodiment, a second alarm electrically connected with the logic control is connected outside the cabin cleaning machine.
By adopting the technical scheme, when the logic controller controls the first alarm to sound, the second alarm is also controlled to sound at the same time, and the second alarm is installed outside the cabin clearing machine, so that when the second alarm sounds, the effect of conveniently reminding a cabin clearing person to clear the cabin and approach the cabin clearing machine can be played.
In a specific possible embodiment, the cabin cleaning machine is provided with a first telescopic piece capable of extending upwards, and the second alarm is mounted on the first telescopic piece.
Through adopting above-mentioned technical scheme, be convenient for adjust the height of second alarm through first extensible member to be convenient for when the second alarm sounded, cabin clearance personnel homoenergetic sees the position of clear cabin machine.
In a specific implementation mode, the cabin cleaning machine is connected with an anti-smashing frame which is arranged above the second alarm.
Through adopting above-mentioned technical scheme, be convenient for prevent through preventing pounding the frame that the material that drops on the bulkhead from pounding the second alarm to play the effect of protection second alarm.
In a specific embodiment, be equipped with the mounting panel on the first extensible member, the second alarm rotates to be connected on the mounting panel, be equipped with on the mounting panel and be used for the drive second alarm pivoted motor, and with the deashing of second alarm butt is swept.
Through adopting above-mentioned technical scheme, rotate through motor drive second alarm, so can be convenient for make the deashing sweep the dust of adhesion on the second alarm. So as to prevent excessive dust from affecting the alarm effect of the second alarm.
In a specific implementation scheme, the ash cleaning broom is rotatably connected to a smashing prevention frame, a second telescopic piece connected with the ash cleaning broom is arranged on the smashing prevention frame, and the ash cleaning broom can be abutted to the second alarm through the second telescopic piece.
By adopting the technical scheme, when the dust cleaning sweeper needs to be stretched through the second telescopic piece, the dust cleaning sweeper is abutted to the second alarm, so that dust on the second alarm can be cleaned conveniently; when not needing the deashing to sweep, and the flexible of accessible second extensible member to make the deashing sweep and keep away from the second alarm, thereby be convenient for prevent that the deashing from sweeping and influence the second alarm and send alarm information.
In a specific implementation mode, the cabin cleaning machine is provided with a water spraying device.
Through adopting above-mentioned technical scheme, be convenient for when the under-deck dust is more through sprinkler apparatus, to the under-deck water spray to reduce the concentration of under-deck dust, thereby be convenient for promote visibility.
In a specific possible embodiment, a gas detector electrically connected with the logic controller is arranged on the water spraying device; the water spraying equipment comprises a water storage tank, a water pump electrically connected with the logic controller is connected to the water storage tank, and a water spraying head is connected to the water pump.
Through adopting above-mentioned technical scheme, can be convenient for detect the concentration of under-deck dust through gas detector to dust concentration data transmission who detects out to logic controller, thereby logic controller judges whether dust concentration exceeds predetermined concentration warning threshold value, if surpass, then logic control can be convenient for control water pump work, thereby be convenient for make the water in the water tank spout from the sprinkler bead, with the concentration that reduces under-deck dust, thereby increase the visibility in the cabin.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the positioning transmitter transmits a positioning signal to the positioning receiver, so that the positioning receiver can calculate the distance between cabin cleaning personnel and the cabin cleaning machine according to the positioning signal, then the distance data are sent to the logic controller, the logic controller can conveniently judge whether the distance data are smaller than a preset distance warning threshold value, if the distance data are smaller than the preset distance warning threshold value, the logic controller controls the first alarm to send an alarm signal to a driver in a cab, and therefore the alarm can conveniently give an alarm to timely perform processing actions such as deceleration or braking, and the cabin cleaning machine can be prevented from easily colliding with the cabin cleaning personnel when materials are cleaned;
2. the height of the second alarm can be conveniently adjusted through the first telescopic piece, so that cabin cleaning personnel can see the position of the cabin cleaning machine when the second alarm sounds;
3. the second alarm is driven to rotate by the motor, so that dust adhered to the second alarm can be conveniently cleaned by the ash cleaning. So as to prevent the alarm effect of the second alarm from being influenced by excessive dust.
Drawings
Fig. 1 is a schematic structural diagram for showing a positional relationship among a cabin, a cabin cleaning person and a cabin cleaning machine in an embodiment of the present application.
Fig. 2 is a schematic diagram for showing the connection relationship between the positioning transmitter and the cabin cleaning personnel in the embodiment of the application.
Fig. 3 is a schematic structural diagram for showing the connection relationship between the cabin cleaning machine and the alarm mechanism and the water spraying dust removing structure in the embodiment of the application.
FIG. 4 is a schematic structural diagram for showing the positional relationship among the height adjusting assembly, the second warning lamp and the dust removing assembly in the embodiment of the present application.
Description of the reference numerals: 1. positioning the transmitter; 2. a positioning receiving device; 21. a positioning receiver; 22. a receiving antenna; 3. a logic controller; 4. an alarm structure; 41. a first alarm; 42. a height adjustment assembly; 421. a first telescoping member; 422. mounting a plate; 43. a second alarm; 44. a smashing prevention frame; 441. supporting legs; 442. the anti-smashing cover is arranged; 45. a dust removal assembly; 451. an L-shaped plate; 452. a motor; 453. a drive gear; 454. a driven gear; 455. a hinged seat; 456. ash removal and sweeping; 457. a second telescoping member; 5. a water spraying dust removing structure; 51. a water spraying device; 511. a water tank; 512. a water pump; 513. a sprinkler head; 52. a gas detector.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a man-machine anti-collision system. Referring to fig. 1, the man-machine anti-collision system comprises a positioning transmitter 1 worn on a cabin cleaning person, and a positioning receiving device 2 installed on the cabin cleaning machine, wherein the positioning receiving device 2 is in wireless communication connection with the positioning transmitter 1; the cabin cleaning machine is connected with a logic controller 3 electrically connected with the positioning receiving device 2; the cabin cleaning machine is provided with an alarm structure 4 electrically connected with the logic control, and is also provided with a water spraying and dust removing structure 5 electrically connected with the logic control.
Referring to fig. 2, a positioning transmitter 1 placed in front of the chest is hung at the neck of a cabin cleaning person, and specifically, the positioning transmitter 1 is a UWB positioning transmitter 1.
Referring to fig. 3, the positioning and receiving device 2 includes a positioning receiver 21 fixed in the cabin cleaning machine cab, and a receiving antenna 22 extending out of the cabin cleaning machine cab is connected to the positioning receiver 21, in the embodiment, the positioning receiver 21 is specifically a UWB positioning receiver 21, and the receiving antenna 22 is a UWB receiving antenna 22.
A logic controller 3 is fixed on the inner top wall of the cab, and in the embodiment, the logic controller 3 is specifically a PLC; the logic controller 3 is electrically connected to the positioning receiver 21.
The alarm structure 4 comprises a first alarm 41 fixed on the top wall in the cabin of the cabin cleaning machine, and in the embodiment, the first alarm 41 is specifically an audible and visual alarm; the first alarm 41 is electrically connected to the logic controller 3.
In implementation, the positioning transmitter 1 worn on the cabin cleaning personnel sends a positioning signal to the positioning receiver 21 at a certain frequency, so that the distance between the positioning transmitter 1 and the positioning receiver 21 is calculated through a time stamp, and corresponding distance data is generated; further, the positioning transmitter 1 transmits the distance data to the logic controller 3, it should be noted that a distance warning threshold is preset in the logic controller 3, after the logic controller 3 receives the distance data, the distance data is compared with the distance warning threshold for judgment, if the distance data is judged to be smaller than the distance warning threshold, the logic controller 3 transmits a first control signal to the first alarm 41, so that the first alarm 41 transmits an alarm signal to a cabin cleaner driver in the cab according to the first control signal, so that the cabin cleaner driver can timely perform speed reduction, steering and brake etc. regulating actions of the cabin cleaner until the first alarm 41 does not transmit the alarm signal any more; in this embodiment, the alarm signal is specifically an audible and visual alarm signal.
Referring to fig. 3 and 4, the warning structure 4 further includes a height adjustment assembly 42, specifically, the height adjustment assembly 42 includes a first telescopic member 421 fixed on the top wall of the cab in the vertical direction, and the first telescopic member 421 is electrically connected to the logic controller 3; in an embodiment, the first expansion element 421 is specifically an electric cylinder, and a mounting plate 422 is fixed to a top end of the first expansion element 421; the top wall of the mounting plate 422 is rotatably connected with a second alarm 43 which is electrically connected with the logic controller 3; the logic controller 3 sends a first control signal to the first alarm 41 and also sends a second control signal to the first alarm 41, and the second alarm 43 sends alarm information to cabin cleaning personnel according to the second control signal, so that the cabin cleaning personnel close to the cabin cleaning machine can conveniently and timely make evasive actions to keep away from the cabin cleaning machine; in the present embodiment, the first alarm 41 and the second alarm 43 are both audible and visual alarms.
When the cabin cleaning machine cleans the adhered materials on the cabin wall, the fallen materials easily hit the second alarm 43 arranged outside the cab; in order to protect the second alarm 43, a smashing prevention frame 44 arranged above the alarm is fixed on the mounting plate 422; specifically, the anti-pound frame 44 includes four support legs 441, and the top ends of the four support legs 441 are commonly connected with an anti-pound cover 442 disposed over the second alarm 43.
When the materials are cleaned, dust is often diffused in the cabin, and the second alarm 43 is exposed in the cabin environment, so a thick dust layer is easily attached to the second alarm 43, and the attached dust layer easily blocks the alarm light signal sent by the second alarm 43; in order to facilitate cabin cleaning personnel to see the alarm signal light signal sent by the second alarm 43 during alarming, the mounting plate 422 and the smash-proof cover 442 are provided with the dust removal assembly 45 together; specifically, the dust removing assembly 45 comprises an L-shaped plate 451 connected to the side wall of the mounting plate 422, a motor 452 electrically connected with the logic control is fixed on the top wall of the L-shaped plate 451, and a driving gear 453 is coaxially fixed on the output shaft of the motor 452; a driven gear 454 meshed with the driving gear 453 is arranged on the side wall of the second alarm 43 in a ring mode; a hinged seat 455 is fixed at the end of the anti-smashing cover 442, an ash cleaning sweeper 456 is rotatably connected to the hinged seat 455, and one end of the ash cleaning sweeper 456 with a sweeping head faces downwards; a second telescopic member 457 electrically connected to the logic controller 3 is hinged to an end of the top wall of the anti-smashing cover 442, which is far away from the hinge seat 455, and an end of the second telescopic member 457, which is far away from the anti-smashing cover 442, is hinged to a top end of the ash cleaning broom 456; and when the second telescopic member 457 extends, the end of the ash cleaning sweeper 456 with the sweeping head can be pushed to gradually approach the second alarm 43 and abut against the second alarm 43.
In implementation, when the cabin cleaning machine driver finds that the second alarm 43 has more dust, the logic controller 3 can control the motor 452 to rotate the output shaft thereof to drive the second alarm 43 to rotate, and further, the cabin cleaning machine driver can control the second telescopic member 457 to extend through the logic controller 3 until the ash cleaning sweep 456 abuts against the second alarm 43 in a rotating state, so that the dust on the second alarm 43 can be cleaned conveniently, an alarm light signal can be sent out by the second alarm 43 conveniently, and a cabin cleaning personnel can see the alarm light signal sent out by the second alarm 43.
Even in a state where the dust on the second alarm 43 has been cleaned, if the dust concentration between the cabin cleaning person and the second alarm 43 is high, the cabin cleaning person may not see the alarm light signal emitted by the second alarm 43; in order to further facilitate the cabin cleaning personnel to see the alarm light signal sent by the second alarm 43, the cabin cleaning machine body is further provided with the water spraying and dust removing structure 5, referring to fig. 3, specifically, the water spraying and dust removing structure 5 comprises a water spraying device 51 installed on the cabin cleaning machine body, a gas detector 52 is fixed on the water spraying device 51, and the gas detector 52 and the water spraying device 51 are electrically connected with the logic controller 3.
Specifically, the water spraying device 51 comprises a water tank 511 fixed on the cabin cleaning machine body, the water tank 511 is provided with a water pump 512 communicated with the inside of the water tank 511, the water pump 512 is electrically connected with the logic controller 3, and a water outlet of the water pump 512 is connected with a water spraying head 513.
In an implementation, the dust concentration near the cabin cleaning machine is detected by the gas detector 52, and then the gas detector 52 sends the detected dust concentration data to the logic controller 3, where it should be noted that a concentration alarm threshold is preset in the logic controller 3, and if the logic controller 3 determines that the dust concentration data exceeds the preset concentration alarm threshold, the logic controller sends a third control signal to the water pump 512, so that the air pump can pump the water pre-stored in the water tank 511 according to the third control signal and spray the water through the water spray head 513, so as to achieve the effect of reducing the dust concentration near the cabin cleaning machine.
The implementation principle of the human-machine anti-collision system in the embodiment of the application is as follows: the positioning transmitter worn by the cabin cleaning personnel transmits a positioning signal to the positioning receiver 21 on the cabin cleaning machine, so that the positioning receiver 21 can calculate the distance between the positioning transmitter 1 and the positioning receiver 21 according to the positioning signal and the timestamp, when the distance is lower than a preset distance warning threshold, the logic controller 3 controls the alarm structure 4 to transmit an audible and visual alarm signal to a cabin cleaning machine driver and the cabin cleaning personnel, so that the two parties can timely perform mutual behaviors, further, when the dust concentration between the cabin cleaning personnel and the cabin cleaning machine exceeds a preset concentration warning threshold, the logic controller 3 controls the water spraying equipment 51 to spray water to the vicinity of the cabin cleaning machine, and the dust concentration in the vicinity of the cabin cleaning machine is reduced.
As the technical solution of the present invention, the hardware setting provided is only for facilitating the implementation of human-machine collision avoidance on the basis of hardware facilities, and specifically how to implement a method of human-machine collision avoidance is not taken as the object of the technical problem and protection to be solved by the present invention; meanwhile, the communication methods among the devices adopt the existing communication methods, which is not the invention point of the application.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A man-machine anticollision system which characterized in that: comprises a positioning transmitter (1) worn on a cabin cleaning person; a positioning receiver (21) installed on the cabin cleaning machine, wherein the positioning receiver (21) is in communication connection with the positioning transmitter (1); the cabin cleaning machine is provided with a logic controller (3) electrically connected with the positioning receiver (21), and the logic controller is electrically connected with a first alarm (41) installed in a cabin cleaning machine cab.
2. The human-machine collision avoidance system of claim 1, wherein: and a second alarm (43) electrically connected with the logic control is connected outside the cabin cleaning machine.
3. The human-machine collision avoidance system of claim 2, wherein: the cabin cleaning machine is provided with a first telescopic piece (421) capable of extending upwards, and the second alarm (43) is installed on the first telescopic piece (421).
4. The human-machine collision avoidance system of claim 3, wherein: and the cabin cleaning machine is connected with a smashing prevention frame (44) arranged above the second alarm (43).
5. The human-machine collision avoidance system of claim 4, wherein: be equipped with mounting panel (422) on first extensible member (421), second alarm (43) rotate to be connected on mounting panel (422), be equipped with on mounting panel (422) and be used for the drive second alarm (43) pivoted motor (452), and with (456) are swept to the deashing of second alarm (43) butt.
6. The human-machine collision avoidance system of claim 5, wherein: the ash cleaning sweeper (456) is rotatably connected to a smashing prevention frame (44), a second telescopic piece (457) connected with the ash cleaning sweeper (456) is arranged on the smashing prevention frame (44), and the ash cleaning sweeper (456) can be abutted to the second alarm (43) through the second telescopic piece (457).
7. The human-machine collision avoidance system of claim 1, wherein: and the cabin cleaning machine is provided with a water spraying device (51).
8. The human-machine collision avoidance system of claim 7, wherein: a gas detector (52) electrically connected with the logic controller (3) is arranged on the water spraying equipment (51); the water spraying equipment (51) comprises a water storage tank (511), a water pump (512) electrically connected with the logic controller (3) is connected onto the water storage tank (511), and a water spraying head (513) is connected onto the water pump (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222078431.2U CN218038307U (en) | 2022-08-08 | 2022-08-08 | Man-machine anti-collision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222078431.2U CN218038307U (en) | 2022-08-08 | 2022-08-08 | Man-machine anti-collision system |
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| Publication Number | Publication Date |
|---|---|
| CN218038307U true CN218038307U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222078431.2U Active CN218038307U (en) | 2022-08-08 | 2022-08-08 | Man-machine anti-collision system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119460796A (en) * | 2025-01-13 | 2025-02-18 | 北京汇力智能科技有限公司 | Safety control system for cross-operation of tank cleaning machine and ship unloader |
-
2022
- 2022-08-08 CN CN202222078431.2U patent/CN218038307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119460796A (en) * | 2025-01-13 | 2025-02-18 | 北京汇力智能科技有限公司 | Safety control system for cross-operation of tank cleaning machine and ship unloader |
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