CN217296118U - Conveyer belt foreign matter discernment alarm device - Google Patents
Conveyer belt foreign matter discernment alarm device Download PDFInfo
- Publication number
- CN217296118U CN217296118U CN202220277843.6U CN202220277843U CN217296118U CN 217296118 U CN217296118 U CN 217296118U CN 202220277843 U CN202220277843 U CN 202220277843U CN 217296118 U CN217296118 U CN 217296118U
- Authority
- CN
- China
- Prior art keywords
- foreign matter
- conveyor belt
- image
- alarm
- module
- 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.)
- Active
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The utility model provides a conveyor belt foreign matter identification alarm device, which comprises a conveyor belt, wherein the blanking end of the conveyor belt is provided with a foreign matter identification module and an alarm module which are electrically connected; the foreign matter identification module comprises an image processing device, a control device and a plurality of image acquisition devices, wherein the image acquisition devices are connected with the image processing device, and the image processing device is connected with the control device; the control device is electrically connected with the alarm module, the image acquisition device photographs the coal particles conveyed to the conveyor belt for discharging, transmits image data to the image processing device, and the image processing device identifies foreign matters in the coal flow and sends an alarm instruction to the alarm module through the control device. The image recognition is used for safe transportation and conveyor belt protection, so that time and labor are saved, the labor cost is reduced, and the sorting efficiency of foreign matters is improved.
Description
Technical Field
The utility model belongs to the technical field of the coal transportation, a conveyer belt foreign matter discernment alarm device is related to.
Background
The coal mine industry is the supporting industry of national economy in China and occupies an important proportion in national energy structure and primary energy consumption. The vast majority of coal mines in China have the characteristics of complex geological conditions, high mining difficulty, multiple disaster types, wide distribution range, numerous hidden dangers such as unsafe behaviors of people, unsafe states of environment and objects and the like, so that coal mine safety production accidents happen occasionally, and human casualties are caused. At present, the total quantity of accidents in coal mine safety production in China is reduced year by year, the overall situation of safety production is generally stable and improved, but accidents in safety production still occur frequently, particularly accidents caused by various hidden dangers.
The coal bunker is a throat for mine production, can adjust and buffer the capacity of each transportation link, becomes an organic whole and is an indispensable key part in the production and transportation of the coal mine. The conveyor belt conveyor is an important tool for coal mine production and transportation, but almost all coal bins in a mine are blocked to different degrees in the production process, so that the production is restricted, and especially, large coal blocks and gangue fall into the bins due to careless coal mining work or conveyor belt transportation to cause blockage. The existing prevention conveyor belt conveyor mainly adopts the customized operation standard and the system supervision as the main part. Due to the existence of factors such as complex underground operation environment, high working strength, artificial good luck psychology, lack of technical control and management means and the like, foreign matters such as iron rods, people, huge coal blocks and the like are often positioned in dangerous areas of the conveyor belt conveyor in the work of the conveyor belt conveyor, so that accidents of the conveyor belt conveyor frequently happen, and great loss is brought to production and personal safety.
In order to solve the problems, in the prior art, the sensors are arranged along the coal conveying conveyor belt of the coal conveying system to protect equipment, and signals of the sensors and signals of the equipment state along the coal conveying conveyor belt are sent to a centralized control room of the coal conveying system through a switch, so that operators can monitor the operation condition of important equipment along the coal conveying conveyor belt. However, the prior art recognizes a number of disadvantages, such as the size of the coal transported on the conveyor belt being too large, and the sensor not triggering an alarm because it is not a foreign object, but the too large coal may damage the equipment; if the iron blocks removed beside the iron remover are more, the sensor can not trigger the alarm because the iron blocks are not foreign matters, but the excessive iron blocks can block the passage of people. Therefore, to the above situation, manual inspection is still needed, which results in wasting a great deal of manpower resources, and the problems can be found only by manual inspection, so that the problems can not be found in time. In addition, after a problem is found, corresponding equipment needs to be manually closed, and the automation degree is not high.
CN109188550A discloses a foreign matter detection system for a conveyor belt conveyor, which comprises an infrared ray for detecting foreign matters, an image sensor for photographing the foreign matters to block the infrared ray, an alarm and a foreign matter detection system respectively arranged at the safe area and the dangerous area around the conveyor belt, the infrared ray, the image sensor and the alarm are respectively connected with the foreign body detection system through control signals, after the foreign matter detection system detects that the foreign matter blocks the infrared rays, the foreign matter detection system records the blocked time and gives an alarm, meanwhile, the image recognition module extracts the video shielded by the foreign matters in the image sensor and then automatically recognizes and records the violation behaviors, and continuously track the violation behaviors and send out warning, the image recognition module also detects the objects in the dangerous area in real time, when the foreign body is detected, the foreign body is linked with the power supply of the conveyor belt conveyor and gives information notification to relevant operators on duty.
CN204727130U discloses a device for self-detecting and cleaning large foreign matters for a conveyor belt machine, which solves the problem of accidents caused by the large foreign matters mixed in the conveyor belt machine and consists of a foreign matter detecting device and a foreign matter taking device; the foreign matter detection device is internally provided with a detection wheel set which is arranged right above the conveyor belt machine, the front ends of two connecting arms are loosely connected on the fixed frame and can swing up and down, and the lower parts of the rear ends are respectively provided with a first limiting device; the foreign matter taking device is arranged at the tail end of the conveyor belt and consists of a row of guide rods, a guide rod fixing shaft for fixing the row of guide rods, a transmission rod connected with one end of the guide rod fixing shaft and a driving motor connected with the transmission rod, a first limiting device is connected with the starting end of the driving motor and drives the guide rod fixing shaft to swing through the transmission rod, and a second limiting device and a third limiting device are arranged on two sides of the swing track of the transmission rod.
CN113213070A discloses a conveyor belt conveyor preventing foreign matter from overhanging; comprises a conveyor belt conveyor; a rod piece limiting rod and a rolling and pulling roller set are arranged on a tail frame of the conveyor belt conveyor, and the rod piece limiting rod comprises a base connected with the tail frame and a vertical rod fixed on the base; the winding and pulling roller group comprises a roller frame and rollers arranged on the roller frame in an upper and a lower parallel mode, the roller frame is installed on a tail frame, a rotating shaft of each roller is parallel to the conveying direction of a conveying belt, a rubber roller skin covers the outside of each roller, each roller comprises a cylindrical barrel body and a cone barrel tip which are connected integrally, the barrel tips point to the inflow direction of the conveying belt, the barrel bodies of the upper and the lower rollers are closed, and the upper and the lower rollers are connected with a torque input element.
In the traditional conveyor belt conveyor, the cameras can only simply collect pictures and cannot analyze the pictures by utilizing the collected video pictures, and operators can only routinely patrol the picture condition of each camera and manually judge the equipment operation and system operation conditions along the coal conveying line. In addition, the transportation pictures are collected by the camera, so that false alarm and missing report are easy to occur, and therefore, a mining conveyor belt foreign matter detection protection device is needed to be designed based on an image recognition technology so as to reduce the phenomena of false alarm and missing report.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a conveyor belt foreign matter identification alarm device, which uses image identification for safe transportation and conveyor belt protection, and detects the foreign matter and coal amount in coal flow in time through image identification, compared with the traditional manual selection mode, the conveyor belt foreign matter identification alarm device saves more time and labor, reduces labor cost, improves the sorting efficiency of foreign matters, realizes the automatic online identification function of foreign matters, improves the identification rate and reduces the omission rate; simultaneously, an alarm instruction is sent to the alarm module through the control device, the start and stop of the conveying belt are controlled in time, an operator is reminded of removing foreign matters in time, accidents such as bin blockage and conveying belt tearing caused by the foreign matters in the coal flow are prevented, the response time of emergency events is effectively shortened, and the safety production of coal mine enterprises is guaranteed.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a conveyor belt foreign matter identification alarm device, which comprises a conveyor belt, wherein the blanking end of the conveyor belt is provided with a foreign matter identification module and an alarm module which are electrically connected;
the foreign matter identification module comprises an image processing device, a control device and a plurality of image acquisition devices, wherein the image acquisition devices are connected with the image processing device, and the image processing device is connected with the control device;
the control device is electrically connected with the alarm module, the image acquisition device photographs the coal particles discharged by the conveying belt and transmits image data to the image processing device, and the image processing device identifies foreign matters in the coal flow and sends an alarm instruction to the alarm module through the control device.
The utility model provides a conveyer belt foreign matter discernment alarm device is used for safe transportation and conveyer belt protection image recognition, detects foreign matter and coal volume in the coal stream in time through image recognition, compares with traditional manual selection mode, and labour saving and time saving has more reduced labour cost, has improved the letter sorting efficiency of foreign matter, has realized the automatic online identification function of foreign matter, has improved the recognition rate and has reduced the missing rate of examining; simultaneously, an alarm instruction is sent to the alarm module through the control device, the start and stop of the conveying belt are controlled in time, an operator is reminded of removing foreign matters in time, accidents such as bin blockage and conveying belt tearing caused by the foreign matters in the coal flow are prevented, the response time of emergency events is effectively shortened, and the safety production of coal mine enterprises is guaranteed.
As an optimal technical solution of the present invention, the control device includes a microprocessor, and the microprocessor has an image input port, a power port, and an output port.
And an image input port of the microprocessor is connected to an output port of the image processing device.
And the power supply port of the microprocessor is bidirectionally connected with the power supply port of the conveyor belt, and the microprocessor is used for receiving the current starting and stopping state signal of the conveyor belt and reversely controlling the power supply of the conveyor belt.
And the output port of the microprocessor is connected to the input port of the alarm module, and the microprocessor sends an alarm instruction to the alarm module according to the foreign matter information in the image and the current starting and stopping state of the conveyor belt.
The utility model discloses in, microprocessor's image input port receives the image signal that image processing apparatus gathered, and microprocessor's power port receives opening that the conveyer belt power sent and stops the signal, and only under the condition of conveyer belt operation and received the foreign matter image, microprocessor just can send alarm command to alarm module through output port. And the conveyer belt is under the shut down situation, and the foreign matter in the coal stream does not have the influence to the conveyer belt operation, need not report to the police, consequently, when the conveyer belt stops the operation, even detect the foreign matter and also can not send alarm command, avoid the wrong report to miss report.
As an optimized technical scheme, be provided with electric connection's power starting circuit in proper order and disappear and tremble the circuit between the power port of conveyer belt and microprocessor's power port.
And a photoelectric isolation circuit is connected between the output port of the microprocessor and the input port of the alarm module.
It should be noted that the utility model discloses only protect hardware circuit architecture, to microprocessor, power starting circuit, the internal control logic and the algorithm program etc. of eliminating tremble circuit and photoelectric isolation circuit do not do specific requirement and special limitation, can adopt among the prior art any algorithm that can carry out image recognition to conveying the belt foreign matter and discern to transmit the form of discernment result through the switching value to microprocessor.
As an optimal technical scheme, image acquisition device including distribute in a plurality of X ray detector of conveyer belt blanking end, the foreign matter is different to the attenuation degree of X ray with coal, judges through X ray attenuation degree whether to have the foreign matter.
The X-ray detector comprises an X-ray emitter and an X-ray receiver which are oppositely arranged, the X-ray emitter and the X-ray receiver are positioned at two ends of the coal flow, and X-rays emitted by the X-ray emitter penetrate through the coal flow and then are received by the X-ray receiver.
As an optimal technical scheme of the utility model, image acquisition device still includes a plurality of gateway equipment, be provided with wireless transmitter in the X ray detector, be provided with wireless receiver in the gateway equipment, part the X ray detector passes through same gateway equipment of wireless network access, gateway equipment is used for collecting and calls the image data that each X ray detector gathered.
As an optimal technical scheme of the utility model, image processing apparatus includes network interface, image processing apparatus pass through network interface with gateway equipment both way junction, gateway equipment transmits to image processing apparatus after packing the image data of collecting.
As a preferred technical scheme, conveyer belt foreign matter discernment alarm device still include with foreign matter identification module electric connection's network monitoring module, network monitoring module includes industry looped netowrk, core switch, industrial computer and operation panel, the core switch inserts the industry looped netowrk, industrial computer and operation panel respectively with core switch both way junction.
The industrial ring network is formed by sequentially connecting a plurality of ring network switches in series through optical cables, and the microprocessor is connected with the ring network switches in a two-way mode.
As a preferred technical scheme of the utility model, the foreign matter identification module still include with controlling means electric connection's foreign matter remove device, controlling means removes to foreign matter department according to received foreign matter position signal control foreign matter remove device, gets rid of the foreign matter.
It should be noted that the foreign matter removing device of the present invention may be a pneumatic nozzle.
As the utility model relates to a preferred technical scheme, image processing apparatus includes electric connection's image extraction module, characteristic extraction module and feature identification module in proper order, the image extraction module is used for forming X ray image after gathering the X ray decay information that a plurality of X ray receiver detected, the characteristic extraction module is used for carrying out the eigenvalue to X ray image's edge profile and draws, the feature identification module is according to eigenvalue discernment foreign matter size, shape and position.
As an optimal technical scheme, the top of conveyer belt feed end is provided with the coal bunker, and the coal of storing in the coal bunker falls into the feed end of conveyer belt to transmit by the feed end of conveyer belt extremely the blanking end of conveyer belt.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a conveyer belt foreign matter discernment alarm device is used for safe transportation and conveyer belt protection with image recognition, detects foreign matter and coal volume in the coal stream in time through image recognition, compares with traditional manual selection mode, and labour saving and time saving more has reduced labour cost, has improved the sorting efficiency of foreign matter, has realized the automatic online recognition function of foreign matter, has improved the recognition rate and has reduced the missing rate of examining; simultaneously, an alarm instruction is sent to the alarm module through the control device, the start and stop of the conveying belt are controlled in time, an operator is reminded of removing foreign matters in time, accidents such as bin blockage and conveying belt tearing caused by the foreign matters in the coal flow are prevented, the response time of emergency events is effectively shortened, and the safety production of coal mine enterprises is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a conveyor belt foreign matter identification alarm device according to an embodiment of the present invention;
fig. 2 is a control logic diagram of a conveyor belt foreign matter identification alarm device according to an embodiment of the present invention;
wherein, 1-a conveyor belt; 2-an image processing device; 3-a control device; 4-an alarm module; 5-an image acquisition device; 6-foreign matter removing means; 7-a network monitoring module; and 8-coal bunker.
Detailed Description
It is to be understood that in the description of the present invention, the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" in the description of the present invention are to be construed broadly, and may for example be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present invention will be further explained by the following embodiments.
In a specific embodiment, the utility model provides a conveyor belt 1 foreign matter identification alarm device, the conveyor belt 1 foreign matter identification alarm device is shown in fig. 1, and comprises a conveyor belt 1, wherein a blanking end of the conveyor belt 1 is provided with a foreign matter identification module and an alarm module 4 which are electrically connected;
the foreign matter identification module comprises an image processing device 2, a control device 3 and a plurality of image acquisition devices 5, wherein the image acquisition devices 5 are connected with the image processing device 2, and the image processing device 2 is connected with the control device 3;
The utility model provides a conveyer belt 1 foreign matter discernment alarm device uses image recognition for safe transportation and conveyer belt 1 protection, detects foreign matter and coal volume in the coal stream in time through image recognition, compares with traditional manual selection mode, and labour saving and time saving has more reduced labour cost, has improved the sorting efficiency of foreign matter, has realized the automatic online recognition function of foreign matter, has improved the recognition rate and has reduced the omission factor; simultaneously, an alarm instruction is sent to the alarm module 4 through the control device 3, the conveyor belt 1 is timely controlled to be started and stopped, and an operator is timely reminded to reject foreign matters, so that accidents such as bin blockage and conveyor belt 1 tearing caused by foreign matters in coal flow are prevented, the response time of emergency events is effectively shortened, and the safety production of coal mine enterprises is guaranteed.
Further, as shown in fig. 2, the control device 3 includes a microprocessor having an image input port, a power supply port, and an output port.
The image input port of the microprocessor is connected to the output port of the image processing device 2.
And a power supply port of the microprocessor is bidirectionally connected with the power supply port of the conveyor belt 1, and the microprocessor is used for receiving the current starting and stopping state signal of the conveyor belt 1 and reversely controlling the power supply of the conveyor belt 1.
The output port of the microprocessor is connected to the input port of the alarm module 4, and the microprocessor sends an alarm instruction to the alarm module 4 according to the foreign matter information in the image and the current starting and stopping state of the conveyor belt 1.
The utility model discloses in, the image signal that image processing device 2 gathered is received to microprocessor's image input port, and microprocessor's power port receives opening that 1 power of conveyer belt sent and stops the signal, and only under the condition of 1 operation of conveyer belt and received the foreign matter image, microprocessor could just send out alarm command to alarm module 4 through output port. And the conveyer belt 1 is under the shut down situation, and the foreign matter in the coal stream does not have the influence to conveyer belt 1 operation, need not report to the police, consequently, when conveyer belt 1 stops the operation, even detect the foreign matter and also can not send alarm command, avoid the wrong report to miss report.
Furthermore, a power supply starting circuit and a jitter eliminating circuit which are electrically connected in sequence are arranged between the power supply port of the conveyor belt 1 and the power supply port of the microprocessor.
And a photoelectric isolation circuit is connected between the output port of the microprocessor and the input port of the alarm module 4.
It should be noted that the utility model discloses only protect hardware circuit architecture, do not do specific requirements and special limitation to microprocessor, power starting circuit, the internal control logic and the algorithm program etc. that remove tremble circuit and photoelectric isolation circuit, can adopt any algorithm that can carry out image recognition among the prior art to conveying belt 1 foreign matter discernment to transmit the form of identification result through the switching value to microprocessor.
Further, as shown in fig. 2, the image acquisition device 5 includes a plurality of X-ray detectors distributed at the blanking end of the conveyor belt 1, the attenuation degree of the foreign matter and the attenuation degree of coal to the X-ray are different, and whether the foreign matter exists is judged according to the attenuation degree of the X-ray.
The X-ray detector comprises an X-ray emitter and an X-ray receiver which are oppositely arranged, the X-ray emitter and the X-ray receiver are positioned at two ends of the coal flow, and X-rays emitted by the X-ray emitter penetrate through the coal flow and then are received by the X-ray receiver.
Further, as shown in fig. 2, the image acquisition device 5 further includes a plurality of gateway devices, a wireless transmitter is disposed in the X-ray detector, a wireless receiver is disposed in the gateway device, a part of the X-ray detectors are connected to the same gateway device through a wireless network, and the gateway device is configured to collect and call image data acquired by each X-ray detector.
Further, the image processing apparatus 2 includes a network interface, the image processing apparatus 2 is bidirectionally connected to the gateway device through the network interface, and the gateway device packages the collected image data and transmits the packaged image data to the image processing apparatus 2.
Further, as shown in fig. 2, the foreign matter identification alarm device of the conveyor belt 1 further comprises a network monitoring module 7 electrically connected with the foreign matter identification module, the network monitoring module 7 comprises an industrial ring network, a core switch, an industrial personal computer and an operation console, the core switch is connected to the industrial ring network, and the industrial personal computer and the operation console are respectively connected with the core switch in a two-way manner.
The industrial ring network is formed by sequentially connecting a plurality of ring network switches in series through optical cables, and the microprocessor is connected with the ring network switches in a bidirectional mode.
Further, the foreign matter identification module further comprises a foreign matter removing device 6 electrically connected with the control device 3, and the control device 3 controls the foreign matter removing device 6 to move to a foreign matter position according to the received foreign matter position signal to remove the foreign matter.
It should be noted that the foreign matter removing device 6 of the present invention may be a pneumatic nozzle.
Further, the image processing device 2 comprises an image extraction module, a feature extraction module and a feature identification module which are sequentially and electrically connected, wherein the image extraction module is used for summarizing X-ray attenuation information detected by the X-ray receivers to form an X-ray image, the feature extraction module is used for extracting feature values of edge outlines of the X-ray image, and the feature identification module is used for identifying the size, the shape and the position of a foreign body according to feature value data.
Furthermore, a coal bunker 8 is arranged above the feeding end of the conveyor belt 1, and coal stored in the coal bunker 8 falls into the feeding end of the conveyor belt 1 and is transmitted to the blanking end of the conveyor belt 1 through the feeding end of the conveyor belt 1.
The applicant states that the above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceived by those skilled in the art within the technical scope of the present invention are all within the protection scope and the disclosure scope of the present invention.
Claims (10)
1. The conveyor belt foreign matter identification and alarm device is characterized by comprising a conveyor belt, wherein a blanking end of the conveyor belt is provided with a foreign matter identification module and an alarm module which are electrically connected;
the foreign matter identification module comprises an image processing device, a control device and a plurality of image acquisition devices, wherein the image acquisition devices are connected with the image processing device, and the image processing device is connected with the control device;
the control device is electrically connected with the alarm module, the image acquisition device photographs the coal particles conveyed to the conveyor belt for discharging, transmits image data to the image processing device, and the image processing device identifies foreign matters in the coal flow and sends an alarm instruction to the alarm module through the control device.
2. The conveyor belt foreign matter recognition alarm device according to claim 1, wherein said control means includes a microprocessor having an image input port, a power supply port, and an output port;
an image input port of the microprocessor is connected to an output port of the image processing device;
the power port of the microprocessor is bidirectionally connected with the power port of the conveyor belt, and the microprocessor is used for receiving the current starting and stopping state signal of the conveyor belt and reversely controlling the power supply of the conveyor belt;
and the output port of the microprocessor is connected to the input port of the alarm module, and the microprocessor sends an alarm instruction to the alarm module according to the foreign matter information in the image and the current starting and stopping state of the conveyor belt.
3. The conveyor belt foreign matter identification alarm device according to claim 1, wherein a power supply starting circuit and a jitter elimination circuit which are electrically connected in sequence are arranged between the power supply port of the conveyor belt and the power supply port of the microprocessor;
and a photoelectric isolation circuit is connected between the output port of the microprocessor and the input port of the alarm module.
4. The conveyor belt foreign matter identification and alarm device as claimed in claim 2, wherein the image acquisition device comprises a plurality of X-ray detectors distributed at the blanking end of the conveyor belt, the foreign matter and coal have different attenuation degrees to X-rays, and whether the foreign matter exists or not is judged according to the attenuation degree of the X-rays;
the X-ray detector comprises an X-ray emitter and an X-ray receiver which are oppositely arranged, the X-ray emitter and the X-ray receiver are positioned at two ends of the coal flow, and X-rays emitted by the X-ray emitter penetrate through the coal flow and then are received by the X-ray receiver.
5. The conveyor belt foreign matter identification and alarm device according to claim 4, wherein the image acquisition device further comprises a plurality of gateway devices, a wireless transmitter is arranged in the X-ray detector, a wireless receiver is arranged in the gateway devices, a part of the X-ray detectors are connected to the same gateway device through a wireless network, and the gateway devices are used for collecting and calling image data acquired by the X-ray detectors.
6. The conveyor belt foreign matter identification alarm device according to claim 5, wherein the image processing device comprises a network interface, the image processing device is bidirectionally connected with the gateway device through the network interface, and the gateway device packages the collected image data and transmits the packaged image data to the image processing device.
7. The conveyor belt foreign matter identification and alarm device according to claim 2, further comprising a network monitoring module electrically connected with the foreign matter identification module, wherein the network monitoring module comprises an industrial ring network, a core switch, an industrial personal computer and an operation console, the core switch is connected to the industrial ring network, and the industrial personal computer and the operation console are respectively connected with the core switch in a bidirectional manner;
the industrial ring network is formed by sequentially connecting a plurality of ring network switches in series through optical cables, and the microprocessor is connected with the ring network switches in a two-way mode.
8. The conveyor belt foreign matter identification and alarm device according to claim 1, wherein the foreign matter identification module further comprises a foreign matter removing device electrically connected to the control device, and the control device controls the foreign matter removing device to move to a foreign matter place according to the received foreign matter position signal to remove the foreign matter.
9. The conveyor belt foreign matter identification and alarm device according to claim 1, wherein the image processing device comprises an image extraction module, a feature extraction module and a feature identification module which are electrically connected in sequence, the image extraction module is used for summarizing X-ray attenuation information detected by the plurality of X-ray receivers to form an X-ray image, the feature extraction module is used for extracting feature values of an edge profile of the X-ray image, and the feature identification module is used for identifying the size, the shape and the position of the foreign matter according to feature value data.
10. The conveyor belt foreign matter identification and alarm device according to claim 1 or 2, wherein a coal bunker is arranged above the feeding end of the conveyor belt, and coal stored in the coal bunker falls into the feeding end of the conveyor belt and is conveyed to the blanking end of the conveyor belt by the feeding end of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277843.6U CN217296118U (en) | 2022-02-11 | 2022-02-11 | Conveyer belt foreign matter discernment alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277843.6U CN217296118U (en) | 2022-02-11 | 2022-02-11 | Conveyer belt foreign matter discernment alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217296118U true CN217296118U (en) | 2022-08-26 |
Family
ID=82929581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220277843.6U Active CN217296118U (en) | 2022-02-11 | 2022-02-11 | Conveyer belt foreign matter discernment alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217296118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115147770A (en) * | 2022-08-30 | 2022-10-04 | 山东千颐科技有限公司 | Belt foreign matter vision recognition system based on image processing |
| CN115196250A (en) * | 2022-09-19 | 2022-10-18 | 山西戴德测控技术有限公司 | Foreign matter identification method, device and system and storage medium |
-
2022
- 2022-02-11 CN CN202220277843.6U patent/CN217296118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115147770A (en) * | 2022-08-30 | 2022-10-04 | 山东千颐科技有限公司 | Belt foreign matter vision recognition system based on image processing |
| CN115196250A (en) * | 2022-09-19 | 2022-10-18 | 山西戴德测控技术有限公司 | Foreign matter identification method, device and system and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217296118U (en) | Conveyer belt foreign matter discernment alarm device | |
| CN113895911B (en) | Intelligent coal flow control system, method and storable medium | |
| CN110570403A (en) | coal conveying operation and maintenance system based on image recognition technology | |
| CN110015553B (en) | Foreign matter detection and protection method for conveyor belt system based on video analysis | |
| CN107626605A (en) | It is a kind of to be used for the lower pendulum-type device for eliminating supporting with conveyer | |
| CN109384017A (en) | A kind of transported material method for recognizing impurities | |
| CN114772207A (en) | Intelligent inspection detection system for coal conveying belt conveyor in coal conveying bin area | |
| CN112282819A (en) | Fully mechanized coal mining face personnel target safety monitoring method and system based on vision | |
| CN105759708A (en) | Smart-type garbage compression transfer processing equipment control system | |
| CN114104755B (en) | Intelligent management system and method for feeding bin of blast furnace tank | |
| CN107892173B (en) | Sample barrel transfer system | |
| CN115027903A (en) | Real-time monitoring and obstacle removing device for belt conveyor | |
| CN212356120U (en) | Mine cage number management and control device | |
| CN212944157U (en) | Multistage automatic sorting system | |
| CN210365233U (en) | Automatic control device for multi-bin distribution | |
| CN203237720U (en) | Omnibearing conveying belt intelligent monitoring and protecting system | |
| CN209684688U (en) | A kind of high-altitude roller transport device | |
| CN106597983A (en) | Conveying line goods drop detection system | |
| CN207992798U (en) | A kind of unattended management system of refuse transfer station | |
| CN213140375U (en) | Multi-section material detection device | |
| CN210175861U (en) | Coal conveying belt feed opening drop point detecting system based on vision and laser | |
| CN210418175U (en) | Large coal block detection device of mining belt conveyor | |
| CN206031938U (en) | Strip cigarette gesture automatic checkout device | |
| CN1987050A (en) | Underwell safety environment monitor system for coal mine | |
| CN207533580U (en) | Photoelectric mist alarm automatic detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |