CN106429305A - Conveying line bag blockage detecting method and device - Google Patents

Conveying line bag blockage detecting method and device Download PDF

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Publication number
CN106429305A
CN106429305A CN201610912016.9A CN201610912016A CN106429305A CN 106429305 A CN106429305 A CN 106429305A CN 201610912016 A CN201610912016 A CN 201610912016A CN 106429305 A CN106429305 A CN 106429305A
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China
Prior art keywords
pipeline
sensor
direction change
transmission direction
blocking package
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CN201610912016.9A
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Chinese (zh)
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CN106429305B (en
Inventor
赵志雄
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SF Express Co Ltd
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SF Express Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08Control devices operated by article or material being fed, conveyed or discharged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02Control or detection
    • B65G2203/0208Control or detection relating to the transported articles

Abstract

The invention discloses a conveying line bag blockage detecting method and a device. The device comprises at least one bag blockage detecting module and a conveying line controller, wherein the bag blockage detecting modules are in all conveying direction change places on a conveying line, and include first sensors and second sensors respectively mounted at the upstream and downstream places of the conveying direction change plates for detecting if objects pass through the places; and the conveying line controller includes an acquiring module for once acquiring signals of the bag blockage detecting modules in the nth conveying direction change place from the upstream to the downstream of the conveying line by every interval time delta Tn, a judging module for judging if the bag blockage is generated, and a sending module for sending a stop command to conveyors in the places of the conveying line and the upstream thereof or the conveyors on the whole conveying line when the judging module judges that the bag blockage is generated in the nth conveying direction change place. The conveying line bag blockage detecting method and device can accurately judge the bag blockage conditions on the object conveying line, and improves the bag blockage detection accuracy.

Description

A kind of pipeline blocking package detection method and device
Technical field
The disclosure relates generally to cargo transfer field and in particular to the cargo transfer field of logistic industry, more particularly, to A kind of pipeline blocking package detection method and device.
Background technology
Conveyer is the material carrying machine of continuous conveying material on certain circuit, also known as continuous conveyor.Conveying Machine can carry out level, tilt conveying, also can form space pipeline, and pipeline is usually fixing.Conveyer conveying capacity is big, Haul distance is long, also can complete some technological operations in course of conveying simultaneously, so application is quite varied.
The transmission direction of pipeline easily produces the easily stifled point of goods when changing, such as in right-angle turning Place, T-shaped junction, at chute and domatic with plane joining place.
In prior art, in order to avoid goods blocking, the easily stifled point on express mail sorting conveyor line all can be provided with one Blocking package inductive pick-up, when this sensor sensing is to blocking package, conveying lane controller controls conveyer to quit work and report Alert.When goods blocks in right angle turn, the blocking package inductive pick-up such as optoelectronic switch being arranged in herein will be by signal Pass to conveyer control system, conveyer will shut down, reduce the destruction to goods at blocking.Peak period part amount is larger When, the intensive situation continuing through goods usually can be treated as blocking package by blocking package detection, send false alarm, lead to pipeline to shut down fall Low production efficiency.
Content of the invention
In view of drawbacks described above of the prior art or deficiency are it is desirable to provide one kind can be simultaneously suitable for pipeline busy and spare time When pipeline blocking package detection method and device.
In a first aspect, the application provides a kind of pipeline blocking package detection means, the pipeline that it is applied is by being more than or equal to One conveyer linking composition, this device includes:
At least one blocking package detection components, its setting is on the conveyor line at each transmission direction change;Described blocking package detection Assembly includes being separately mounted to the first sensor of upstream and downstream and second sensor at transmission direction change, described first biography Sensor and second sensor are respectively used to detect whether have article to pass through at its position;And
Conveying lane controller;Described conveying lane controller includes:For gathering once from conveying every interval time △ Tn The acquisition module of blocking package detection components signal at the transmission direction change to the n-th of downstream of line upstream, for according to passing at n-th At defeated direction change, the signal of blocking package detection components judges whether judge module blocking package and in described judgement mould Block judges to occur at transmission direction change at n-th during blocking package to pipeline in this place and its conveyer of upstream or whole convey Conveyer on line sends the sending module of halt command.
In technique scheme, pipeline is made up of the conveyer more than or equal to, conveyer itself or conveyer Between joining place all might have or form the structure of transmission direction change, the position that these structures are located forms whole conveying On-line goods easily block up point, these easily stifled points are followed successively by 1,2,3 ... m with the sequence of pipeline transmission direction, m be on pipeline The sequence number of easily stifled point afterwards, above-mentioned n then represents any one numerical value in the middle of 1 to m.
In technique scheme, be commonly referred to as at the transmission direction change of pipeline at the curved corners of pipeline, T-shaped Junction, chute junction and domatic other are likely to result in the position be plugged in article transmission with plane junction etc..
The technical scheme being provided according to the embodiment of the present application, described interval time △ Tn is at transmission direction change at n-th Business with the transmission speed of pipeline of first sensor and the distance between second sensor.
The technical scheme being provided according to the embodiment of the present application, described judge module collects at n-th in described acquisition module What transmission direction change was in detection time point T first sensor indicates the signal, the expression of second sensor that article pass through Signal that no article pass through and first sensor sentencing when indicating the signal that article pass through in a upper detection time point T- △ Tn Breaking, blocking package at transmission direction change at n-th in this.
The technical scheme being provided according to the embodiment of the present application, also includes warning device, described sending module is in described judgement Module judges occur at transmission direction change at n-th sending alarm command to described warning device during blocking package.
According to the embodiment of the present application provide technical scheme, described first sensor and or second sensor be photoelectric transfer One of sensor, pressure sensor or feeler.
Second aspect, the application also provides a kind of pipeline blocking package detection method, and the method comprises the following steps:
S10, gather every interval time △ Tn and store the n-th group blocking package detection from the upstream of pipeline to downstream direction The signal of assembly;The signal of described blocking package detection components includes:It is arranged on of upstream at transmission direction change at pipeline n-th The second sensor in the Articles detecting signal G1nT in detection time point T for one sensor and downstream is in detection time point T Articles detecting signal G2nT;
S20, judge at transmission direction change at the n-th of pipeline whether blocking package, if then to pipeline in this place and its Conveyer on the conveyer of upstream or whole pipeline sends halt command.
The technical scheme being provided according to the embodiment of the present application, described interval time △ Tn is at transmission direction change at n-th The distance of first sensor and second sensor and the transmission speed of pipeline business.
The technical scheme being provided according to the embodiment of the present application, described step S20 comprises the following steps:
S21, judge the Articles detecting signal in detection time point T for the first sensor at transmission direction change at n-th Whether G1nT is the signal having article to pass through, if then execution step S22, if otherwise pipeline normal work;
S22, judge the Articles detecting signal in detection time point T for the second sensor at transmission direction change at n-th Whether G2nT is the signal having article to pass through, if otherwise execution step S23, if then pipeline (100) normal work;
S23, judge that first sensor at transmission direction change at n-th is believed in the Articles detecting of detection time point T- △ Tn Whether number G1n (T- △ Tn) is the signal having article to pass through, if then execution step S24, if being otherwise, pipeline (100) is just Often work;
S24, defeated at pipeline transmission direction change at n-th and its on the conveyer of upstream or whole pipeline Machine is sent to send halt command.
The technical scheme being provided according to the embodiment of the present application, described step S24 also includes:Send life of reporting to the police to warning device Order.
The technical scheme being provided according to the embodiment of the present application, described first sensor and/or second sensor are photoelectric transfer One of sensor, pressure sensor or feeler.
The beneficial effect of the application technique scheme is in sum:Idle and the conveying of busy article can be accurately judged to The blocking package situation of line, improves the accuracy rate of blocking package detection, it is to avoid false alarm when busy, leads to producing line to be shut down, affects Situation about producing occurs, and improves the efficiency of goods transportation;Only on circuit structure increased a sensor it is not necessary to extra more Increase excessive device, improve the accurate of blocking package detection on the premise of not changing conveying cable architecture in the way of inexpensive Property.
Brief description
By reading the detailed description that non-limiting example is made made with reference to the following drawings, other of the application Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural representation of pipeline in the application;
Fig. 2 is the theory diagram of the application pipeline blocking package detection means;
Fig. 3 is the flow chart of the application pipeline blocking package detection method.
100th, pipeline;200th, convey lane controller;300th, blocking package detection components;310th, first sensor;320th, second Sensor;210th, collection block;220th, judge module;230th, sending module;400th, at the 1st at transmission direction change;500th, at the 2nd At transmission direction change;600th, at the 3rd at transmission direction change;700th, at transmission direction change at m.
Specific embodiment
With reference to the accompanying drawings and examples the application is described in further detail.It is understood that this place is retouched The specific embodiment stated is used only for explaining related invention, rather than the restriction to this invention.It also should be noted that, in order to It is easy to describe, illustrate only in accompanying drawing and invent related part.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases Mutually combine.To describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Refer to the structural representation of Fig. 1 the application pipeline and the theory diagram of Fig. 2 the application pipeline blocking package device: The pipeline that this pipeline blocking package detection means is applied is formed by more than or equal to a conveyer linking, and described device includes defeated Line sending controller 200 and m group are separately positioned on the blocking package detection components 300 at transmission direction change at the common m of pipeline 100; Pipeline 100 is made up of the conveyer more than or equal to, and between conveyer itself or conveyer, joining place all might have Or form the structure of transmission direction change, at transmission direction change at the as shown in Figure 1 1st, 400 is chute junction, the 2nd At place's transmission direction change, 500 is at curved corners, and at transmission direction change at the 3rd, 600 is T-shaped junction, transmission side at m To at change, 700 is domatic conveyer and plane conveyor joining place;The position that these structures are located forms whole pipeline 100 Upper article easily block up point, these are easily stifled to press the sequence of pipeline transmission direction and is followed successively by 1,2,3 ... m, and m is last on pipeline Easily stifled point sequence number, following n then represent any one numerical value in the middle of 1 to m.
Taking at transmission direction change at n-th as a example (n is more than or equal to 1 and is less than or equal to m), pacify at transmission direction change at n-th Equipped with n-th group blocking package detection components 300, this blocking package detection components 300 includes being separately mounted at transmission direction change at n-th The first sensor 310 in trip and downstream and second sensor 320, described first sensor 310 and second sensor 320 are used respectively Article whether are had to pass through at its position of detection;Described conveying lane controller 200 is provided with for every interval time △ Tn The acquisition module 210 of the signal of blocking package detection components 300 at transmission direction change at collection one time n-th, for according at n-th At transmission direction change, the signal of blocking package detection components 300 judges whether the judge module 220 blocking package and in institute State judge module 220 judge to occur at transmission direction change at n-th during blocking package to pipeline in this place and its upstream conveyer Send the sending module of halt command.
The occasion needing at some, blocking package detection components 300 at transmission direction change at judge module 220 is according to n-th Signal when judging, at this, blocking package occurs, sending module 230 can send halt command to the conveyer on whole pipeline 100.
When there is blocking package at transmission direction change, article are to be trapped at this change and its upstream, and downstream will not Blocking package occurs, therefore just can be accurately detected at this transmission direction change in upstream and downstream placement sensor detection simultaneously Blocking package situation, it is to avoid by the intensive conveying of article treat as blocking package.
In a preferred embodiment, described interval time △ Tn is the first sensor 310 at transmission direction change at n-th With the distance between second sensor 320 business with the transmission speed of pipeline 100.The setting of Tn of interval time △ makes defeated When line sending 100 normally runs, second sensor 320 detection time point T detection signal and first sensor 310 upper The detection signal of one detection time point T- △ Tn is consistent.
In a preferred embodiment, become when conveying lane controller 200 collects transmission direction at n-th in detection time point T First sensor 310 at change have the signal and first that the signal that article pass through, the no article of second sensor 320 pass through Sensor 310 a upper detection time point T- △ Tn have article to pass through signal when, then judge this transmission direction change at n-th Blocking package in place, and control pipeline 100 in this place and its upstream conveyer shut down or whole pipeline 100 on conveying Machine is shut down.
When detecting, in detection time point T first sensor 310, the nothing that article pass through, second sensor 320 detects Article by when have two kinds of possibility:1. there occurs blocking package at transmission direction change;2nd, first passage at transmission direction change Article.In the case of 2nd kind, first sensor 310 can't detect article in a upper detection time point T- △ Tn to be passed through, and in blocking package When first sensor 310 article can be detected in a upper detection time point T- △ Tn and pass through, therefore add and pass to first On sensor 310 judgement of the signal of a time test point T- △ Tn can lock exactly there occurs at this transmission direction change stifled Bag.
When first sensor 310 and second sensor 320 are detected simultaneously by when article pass through then it is assumed that easily stifled point is not sent out Give birth to blocking package event, simply the parcel office on pipeline 100, away from narrower, will not be shut down.Such design avoids peak period part The mistake shutdown event occurring when measuring larger.Decrease the downtime of pipeline 100, while ensureing the quality of production, improve Production efficiency.
Described first sensor 310 and second sensor 320 can be for example photoelectric sensors in the above-described embodiments, the One sensor 310 and second sensor 320 can also be other kinds of sensors, for example, can be pressure sensor or contact Sensor etc. is some other to be can be used for detecting the sensor of article.
In a preferred embodiment, this device also includes warning device, and described sending module 210 is in described judge module 220 judge occur at transmission direction change at n-th sending alarm command to described warning device during blocking package.
The flow chart that a kind of embodiment of pipeline blocking package detection method of the application offer is provided, this detection Method comprises the steps:
S10, gather every interval time △ Tn and store the n-th group blocking package from the upstream of pipeline 100 to downstream direction The signal of detection components 300;The signal of described blocking package detection components 300 includes:It is arranged on transmission direction at pipeline 100 n-th The second sensor in the Articles detecting signal G1nT in detection time point T for the first sensor 310 of upstream and downstream at change The 320 Articles detecting signal G2nT in detection time point T;For the blocking package detection components 300 at different transmission direction changes Signals collecting time interval △ Tn be different, for example, interval time at the 1st transmission direction change is △ T1, the 2nd Interval time at individual transmission direction change is △ Tm for the interval time at m-th transmission direction change of △ T2 ...;M is to pass Quantity sum at defeated direction change, n then represents any one in 1 to m.
S20, judge at transmission direction change at the n-th of pipeline 100 whether blocking package, if then to pipeline 100 at this Conveyer on the conveyer of place and its upstream or whole pipeline 100 sends halt command.
In a preferred embodiment, described interval time △ Tn is the first sensor 310 at transmission direction change at n-th Business with the distance of second sensor 320 and the transmission speed of pipeline 100.
In a preferred embodiment, described step S20 comprises the following steps:
S21, judge the Articles detecting signal in detection time point T for the first sensor 310 at transmission direction change at n-th Whether G1nT is the signal having article to pass through, and such as G1nT is expressed as, for true time, the signal that article pass through, then judge that G1nT is No is true, if then execution step S22, if otherwise pipeline (100) normal work;
S22, judge the Articles detecting signal in detection time point T for the second sensor 320 at transmission direction change at n-th Whether G2nT is the signal having article to pass through, and such as G2nT is expressed as, for true time, the signal that article pass through, then judge that G2nT is No is true, if otherwise execution step S23, if then pipeline 100 normal work;
S23, judge that first sensor 310 at transmission direction change at n-th is examined in the article of detection time point T- △ Tn Survey whether signal G1n (T- △ Tn) is the signal having article to pass through, such as G1n (T- △ Tn) has been expressed as article for true time to be passed through Signal, then judge whether G1n (T- △ Tn) is true, if then execution step S24, if being otherwise, the normal work of pipeline 100 Make;
S24, at pipeline 100 transmission direction change at n-th and its conveyer of upstream is shut down or whole conveyed Conveyer on line 100 sends halt command.
In a preferred embodiment, described step S24 can also include:Send alarm command to warning device.
In step S24, to warning device report to the police and the out-of-work action of conveyer can also optionally first, for example when block up Bag detection components 300 detect when blocking package at transmission direction change at the n-th of pipeline 100, convey lane controller 200 can a control warning device report to the police, or only control the conveyer on pipeline 100 to shut down or control dress of reporting to the police simultaneously Put warning and conveyer is shut down.
Described first sensor 310 and second sensor 320 can be for example for photoelectric sensor in the above-described embodiments, First sensor 310 and second sensor 320 can also be other kinds of sensors, for example, can be pressure sensor or connect Tactile sensor etc. is some other to be can be used for detecting the sensor of article.
Although it should be noted that describe the operation of the inventive method in the accompanying drawings with particular order, this does not require that Or hint must execute these operations according to this particular order, or having to carry out all shown operation just enables the phase The result hoped.
It should be appreciated that all units described in device or module are relative with each step in the method with reference to Fig. 3 description Should.Thus, operation and feature above with respect to method description are equally applicable to device and the unit wherein comprising, and here is no longer superfluous State.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art Member is it should be appreciated that involved invention scope is however it is not limited to the technology of the particular combination of above-mentioned technical characteristic in the application Scheme, also should cover simultaneously in the case of without departing from described inventive concept, be carried out by above-mentioned technical characteristic or its equivalent feature The other technical schemes being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein The technical scheme that the technical characteristic of energy is replaced mutually and formed.

Claims (10)

1. a kind of pipeline blocking package detection means, the pipeline that it is applied is formed by more than or equal to a conveyer linking, its It is characterised by, described device includes:
At least one blocking package detection components, its setting is on the conveyor line at each transmission direction change;Described blocking package detection components Including being separately mounted to the first sensor of upstream and downstream and second sensor at transmission direction change, described first sensor It is respectively used to detect at its position, whether have article to pass through with second sensor;And
Conveying lane controller;Described conveying lane controller includes:For gathering once from pipeline every interval time △ Tn Swim the acquisition module of blocking package detection components signal at the transmission direction change to the n-th of downstream, for according to transmission side at n-th To at change, the signal of blocking package detection components judges whether judge module blocking package and for sentencing in described judge module Occur at transmission direction change at disconnected n-th during blocking package to pipeline in this place and its on the conveyer of upstream or whole pipeline Conveyer send halt command sending module.
2. pipeline blocking package detection means according to claim 1 is it is characterised in that described interval time △ Tn is n-th The business of the transmission speed of the distance of the first sensor at place's transmission direction change and second sensor and pipeline.
3. pipeline blocking package detection means according to claim 2 is it is characterised in that described judge module is in described collection Module collect the change of transmission direction at n-th be in detection time point T first sensor indicate signal that article pass through, the The indicate signal and first sensor that no article pass through of two sensors indicate article in a upper detection time point T- △ Tn Judge during the signal passing through that this blocking package at transmission direction change at n-th.
4. the pipeline blocking package detection means according to any one of claims 1 to 3 is it is characterised in that also include dress of reporting to the police Put, described sending module is when described judge module judges blocking package at transmission direction change at n-th to described warning device Send alarm command.
5. the pipeline blocking package detection means according to any one of claims 1 to 3 is it is characterised in that described first senses Device and or second sensor be one of photoelectric sensor, pressure sensor or feeler.
6. a kind of pipeline blocking package detection method is it is characterised in that the method comprises the following steps:
S10, gather every interval time △ Tn and store the n-th group blocking package detection components from the upstream of pipeline to downstream direction Signal;The signal of described blocking package detection components includes:It is arranged on the first biography of upstream at transmission direction change at pipeline n-th The article in detection time point T for the second sensor in the Articles detecting signal G1nT in detection time point T for the sensor and downstream Detection signal G2nT;
S20, judge at transmission direction change at the n-th of pipeline whether blocking package, if then to pipeline in this place and its upstream Conveyer or whole pipeline on conveyer send halt command.
7. pipeline blocking package detection method according to claim 6 is it is characterised in that described interval time △ Tn is n-th The business of the transmission speed of the distance of the first sensor at place's transmission direction change and second sensor and pipeline.
8. the pipeline blocking package detection method according to claim 6 or 7 it is characterised in that described step S20 include following Step:
S21, judge that the first sensor at transmission direction change at n-th in the Articles detecting signal G1nT of detection time point T is The no signal for there being article to pass through, if then execution step S22, if otherwise pipeline normal work;
S22, judge that the second sensor at transmission direction change at n-th in the Articles detecting signal G2nT of detection time point T is The no signal for there being article to pass through, if otherwise execution step S23, if then pipeline normal work;
S23, judge the Articles detecting signal in detection time point T- △ Tn for the first sensor at transmission direction change at n-th Whether G1n (T- △ Tn) is the signal having article to pass through, if then execution step S24, if being otherwise, pipeline normal work;
S24, the conveyer at pipeline transmission direction change at n-th and its on the conveyer of upstream or whole pipeline Send halt command.
9. a kind of pipeline blocking package detection method according to claim 8 is it is characterised in that described step S24 also includes: Send alarm command to warning device.
10. the pipeline blocking package detection method according to any one of claim 6 to 9 is it is characterised in that described first senses Device and/or second sensor are one of photoelectric sensor, pressure sensor or feeler.
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CN107892131A (en) * 2017-12-13 2018-04-10 广东嘉能可食品有限公司 A kind of conveyer belt for preventing that product from accumulating
CN108445003A (en) * 2018-03-19 2018-08-24 烟台大学 A kind of fruit quality detection device and detection method
CN109720829A (en) * 2018-11-30 2019-05-07 昆明昆船物流信息产业有限公司 A kind of intelligent diverter control system and method for Medical Logistics review dispatching
CN109823798A (en) * 2019-02-25 2019-05-31 江苏泰瑞耐火有限公司 Production line intelligent transport checking system and method for mouth of a river production
CN111889382A (en) * 2020-07-05 2020-11-06 中国船舶重工集团公司第七一三研究所 Congestion interpretation system and method for terminal luggage module to be taken
CN113800243A (en) * 2021-01-04 2021-12-17 北京京东振世信息技术有限公司 Blockage removal device and method for logistics conveying line, blockage removal system and method
CN113800243B (en) * 2021-01-04 2023-08-04 北京京东振世信息技术有限公司 Blockage removing device and method for logistics conveying line and blockage removing system and method
CN114253212A (en) * 2021-12-15 2022-03-29 东风汽车集团股份有限公司 Curved collision avoidance system is crossed to long-pending chain of putting
CN114834853A (en) * 2022-07-01 2022-08-02 山西戴德测控技术有限公司 Coal conveying control method, device, equipment and storage medium based on coal flow difference
CN114834853B (en) * 2022-07-01 2022-12-06 山西戴德测控技术有限公司 Coal conveying control method, device, equipment and storage medium based on coal flow difference
CN115936406A (en) * 2023-02-01 2023-04-07 南通华泰信息科技有限公司 Network-based data information terminal system
CN115936406B (en) * 2023-02-01 2023-05-09 南通华泰信息科技有限公司 Network-based data information terminal system

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