CN103935716A - Coal quality sample checking automatic transmission system - Google Patents
Coal quality sample checking automatic transmission system Download PDFInfo
- Publication number
- CN103935716A CN103935716A CN201410159863.3A CN201410159863A CN103935716A CN 103935716 A CN103935716 A CN 103935716A CN 201410159863 A CN201410159863 A CN 201410159863A CN 103935716 A CN103935716 A CN 103935716A
- Authority
- CN
- China
- Prior art keywords
- sample
- ature
- automatic transmission
- coal
- transmission system
- 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.)
- Granted
Links
Abstract
The invention relates to a coal quality sample checking automatic transmission system. Automatic transmission control of coal quality preparation, coal quality analysis, testing and storage of coal quality samples is achieved through a lifting unit and a belt assembly line, accuracy of the coal quality samples is ensured by depending on automatic coding and automatic identification of each coal mine sample, intervention of personnel with coal quality detection is reduced, deviation, caused by human fault or deliberate exchange, of a test result is effectively avoided, exchange from a sample preparing room to a balance room of related materials is performed through a material exchange recording system, paperless exchange is achieved, the exchange record cannot be modified, and the authenticity and traceability of the record are ensured.
Description
Technical field
The present invention relates to thermal powerplant apparatus field, be specifically related to a kind of ature of coal sample verification automatic transmission system.
Background technology
Along with turn of the market, the more than 70% of coal cost Yi Zhan thermal power generation corporations cost, in order to control cost of electricity-generating, carries out the business policy of " valuating with calorific value ", and electricity power enterprise mostly strengthens the chemical industry of gathering and processing of coal and does; Ature of coal sample transmission link generally adopts manpower transmission at present, exists because of human error or deliberate to exchange to cause result of laboratory test to occur deviation, has a strong impact on ature of coal sample result of laboratory test, be unfavorable for electricity power enterprise's cost control, and without effective control device, automatization level is lower simultaneously, and error probability is large.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of ature of coal sample verification automatic transmission system, realize the automatic control of ature of coal sample sample from ature of coal sample preparation to ature of coal sample analysis, chemical examination, storage etc., rely on to the autocode of each sample and identification automatically simultaneously, ensure the accuracy of sample delivery.
For solving the problems of the technologies described above, the present invention relates to a kind of ature of coal sample verification automatic transmission system, comprise at least two lifting units, be arranged at respectively different rooms; Belt conveyor line, is arranged between described adjacent two lifting units; PLC controller, described lifting unit and described belt conveyor line are electrically connected with PLC controller respectively; Computing machine, is arranged in different rooms and by ethernet and communicates connection; Be arranged at electronic balance and barcode scanner in room, connect respectively described computing machine; Described lifting unit comprises framework, be arranged at inner and parallel with the frame height direction line slideway of framework, be arranged at frame roof and bottom sprocket wheel, be arranged between upper lower sprocket and with the chain and the vertical lifting table that is fixed on line slideway upper end of sprocket rotation; The up-and-down movement of described lifting table drives by being arranged at the band of the framework outside motor of stopping, and described lifting table drives by the reducing motor that is arranged at framework outside along the side-to-side movement of belt conveyor line.
As a preferred embodiment of the present invention, described different room comprises sample preparation chamber and balance room, and the lifting unit height arranging in described sample preparation chamber is 2 ~ 4 times of lifting unit height in other rooms.Because general sample preparation chamber is positioned at Stall, other rooms are positioned at second floor Huo San building.
As a preferred embodiment of the present invention, described lifting unit also comprises limit switch, is arranged at the upper and lower end parts in described framework.While guaranteeing lifting table up-and-down movement, can rest on fixing height and position at every turn.Lifting table is a small-sized conveyor line, and this platform has two functions: the one, and bearing article up-and-down movement, the 2nd, can play the transitional function that different belt conveyor lines connect, guarantee that sample can be transferred to different rooms smoothly.
As a preferred embodiment of the present invention, the upper surface of described lifting table and described belt conveyor line arranges respectively guide frame, guarantees that sample can not be stuck in transmitting procedure, can transmit smoothly.
As a preferred embodiment of the present invention, described balance room arranges man-machine interface, and described man-machine interface comprises the start button corresponding to other each rooms; Other each rooms arrange respectively the start button corresponding to balance room.Above sample preparation chamber lifting unit, configure a start button, start button is pressed, sample will directly be sent to balance room, in man-machine interface, there is the button to each room, balance room can send to any room, only need to click corresponding room button, other rooms all will configure a button, directly arrive balance room.Balance room is the transhipment station of ature of coal sample, realizes the management and control of test article.Sample transmission electronic handing-over, each samples weighing transfer to each test cell and carry out ignition test in balance room, test article, without return, only returns to transmission bearer devices such as pallets to balance room.
As a preferred embodiment of the present invention, the upper surface of described lifting table arranges at least two photoelectric sensor switch, is arranged at respectively relative edge or diagonal angle place.Must sense the task that sample just can rise or decline by two photoelectric sensor switch, representative sample, in the middle safe range of platform, can carry out lifting task so simultaneously.
As a preferred embodiment of the present invention, in described lifting unit, the limit switch place of bottom arranges acoustic-optic alarm, comprises buzzer phone and LED light.In the time that sample arrives, will there is the warning of sound and indicator lamp, remind sample to arrive, until sample is removed, reports to the police and cancel.
As a preferred embodiment of the present invention, each lifting unit is furnished with scram button, the actuating device of the whole automatic transmission system of each scram button control.Run into emergency and press any one scram button, all actions will suspend, and guarantee lifting unit safe operation.Lifting unit must ensure door Close Alls all on framework in operational process, and door is provided with inductive switch.Door is not closed, and all actions will suspend, and guarantee the safe in operation of operating personal.
As a preferred embodiment of the present invention, two computing machines of described sample preparation chamber and balance room communicate connection by ethernet, are connected with electronic balance and barcode scanner simultaneously.Electronic balance is for weighing the weight of sample, and barcode scanner is for barcode scanning.Described ature of coal sample is all positioned in container in the time carrying, described container outer surface sticks bar-code label, the sending and receiving time information of weight information when sample preparation personal information, reception staff's information, the sample of each bar-code label corresponding record ature of coal sample sent and received and sample.
The step that described bar-code label records corresponding ature of coal sample message is:
A. sample preparation personnel sign in to sample transfer recording system with the job number of oneself, represent that taking this this sample sends as this sample preparation people;
B. barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically;
C. the data transfer key that sample preparation personnel press balance passes to the weight information of sample in system, and clicks and confirm, now system will be recorded the label of sample preparation people, sample preparation, the weight of sample and the time of weighing, and sample is delivered to balance room through transmission line simultaneously;
D. barcode scanning gun is swept sample bar-code label by reception staff, system will record the label information of sample automatically, the weight information that receives sample is passed to system by the data transfer key that reception staff presses samples weighing balance, and click and confirm, now system by recording sample preparation people, receive sample people, bar-code label, sample send and the relevant information such as time of the weight receiving and weight difference, sample presentation and reception, now system has just completed the transmission log of sample presentation and receipts sample.
Beneficial effect of the present invention is: this ature of coal sample transmission system has been realized ature of coal sample and be prepared into from ature of coal the automatic transmission control of coal analysis, chemical examination, storage etc. by arranging of lifting unit and belt conveyor line, and rely on to the autocode of each ature of coal sample and identification automatically, ensure the accuracy of ature of coal sample, minimizing personnel, to coal property test intervention, have effectively avoided existing because of human error or have deliberated to exchange causing result of laboratory test to occur deviation; Material handing-over by material handover record system carry out relevant material between sample preparation to the handing-over balance, realize handing-over with no paper at all, and handover record cannot revise, guarantee authenticity and the traceability of record.
Brief description of the drawings
Fig. 1 is the integral structure figure of embodiment of the present invention ature of coal sample verification automatic transmission system;
Fig. 2 is the structure for amplifying schematic diagram of main lifting unit in Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of secondary lifting unit in Fig. 1;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 be in Fig. 1 PLC controller principle of work schematic diagram.
Description of reference numerals
The main lifting unit of 1-, the secondary lifting unit of 2-, 3-belt conveyor line, 4-PLC controller, 11-framework, 12-is with the motor of stopping, 13-reducing motor, 14-lifting table, 15-line slideway, 16-chain, 21-framework, 22-is with the motor of stopping, 23-reducing motor, 24-lifting table, 25-line slideway, 26-chain, 27-sprocket wheel, 28-photoelectric sensor switch, 29-lifting table guiding mechanism, 30-belt conveyor line guiding mechanism.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, ature of coal sample verification automatic transmission system of the present invention comprises main lifting unit 1 and secondary lifting unit 2, carries out the longitudinally transmission up and down of ature of coal sample.Wherein secondary lifting unit 2 can comprise multiple.Between main lifting unit 1 and secondary lifting unit 2, connect respectively belt conveyor line 3 between adjacent two secondary lifting units, thereby carry out the left and right lateral transport of ature of coal sample.The below of main lifting unit 1 arranges PLC controller 4, and the start stop apparatus of all lifting units and belt conveyor line all communicates and is connected with PLC controller 4.Each lifting unit is arranged at respectively different rooms, comprises sample preparation chamber, sample Instrumental Analysis Lab and balance room etc., and what arrange in described sample preparation chamber is main lifting unit 1, is highly 2 ~ 4 times of secondary lifting unit height in other rooms.Because general sample preparation chamber is positioned at Stall, other rooms are positioned at second floor Huo San building.According to the requirement of the corresponding each functional regional division of the technology directive/guide DL/T520-2007 of thermal powerplant testing laboratory standard.The ventilating and purifying air system that sample preparation chamber is installed, high-power sample preparation disintegrating apparatus, cement flooring paving are at least 10 ㎡, the thickness steel plate more than 6mm taking area, and in sample making course, vibrations are larger.Sample Instrumental Analysis Lab, balance room etc. should be away from vibroseises, and the requirements of Pass Test environment.
Referring to Fig. 2, main lifting unit 1 comprises framework 11, be arranged at inner and parallel with the framework 11 short transverses line slideway 15 of framework 11, be arranged at framework 11 tops and bottom sprocket wheel (not shown), be arranged between upper lower sprocket and with the chain 16 and the vertical lifting table 14 that is fixed on line slideway 15 upper ends of sprocket rotation.Chain 16 is driven by the band motor 12 of stopping, and belt conveyor line 3 is driven by reducing motor 13.Be with the motor 12 of stopping to drive the up-and-down movement of the ature of coal sample on lifting table 14, reducing motor 13 drives the side-to-side movement of the ature of coal sample on belt conveyor line 3.
Referring to Fig. 3,4, secondary lifting unit 2 comprises framework 21, be arranged at inner and parallel with the framework 21 short transverses line slideway 25 of framework 21, be arranged at framework 21 tops and bottom sprocket wheel 27, be arranged between upper lower sprocket and with the chain 26 and the vertical lifting table 14 that is fixed on line slideway 15 upper ends of sprocket rotation.Chain 16 is driven by the band motor 12 of stopping, and belt conveyor line 3 is driven by reducing motor 13.Be with the motor 12 of stopping to drive the up-and-down movement of the ature of coal sample on lifting table 14, reducing motor 13 drives the side-to-side movement of the ature of coal sample on belt conveyor line 3.
Referring to Fig. 5, PLC controller comprises CPU treater, DLL (dynamic link library) and RS485 communication interface.Control program writes CPU treater by DLL (dynamic link library), and CPU treater is by RS485 communication interface and outside equipment connection.Outward sign input CPU realizes with status display circuit Input by input, and CPU realizes by output driving circuit Output the output drive signal of external device.
This transmission system also comprises computing machine, is arranged in different rooms and by ethernet and communicates connection.Be arranged at electronic balance in the room computing machine in being connected respectively this room with barcode scanner.Every group of ature of coal sample all sticked independent label, and barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically.
Lifting table is a small-sized conveyor line, and this platform has two functions: the one, and bearing article up-and-down movement, the 2nd, can play the transitional function that different belt conveyor lines connect, guarantee that sample can be transferred to different rooms smoothly.As a preferred embodiment of the present invention, described lifting unit also comprises limit switch, is arranged at the upper and lower end parts in described framework.While guaranteeing lifting table up-and-down movement, can rest on fixing height and position at every turn.
As a preferred embodiment of the present invention, referring to Fig. 3, the upper surface of described lifting table and described belt conveyor line arranges respectively guiding knot, and structure 29,30, guarantees that sample can not be stuck in transmitting procedure, can transmit smoothly.
As a preferred embodiment of the present invention, described balance room arranges man-machine interface, and described man-machine interface comprises the start button corresponding to other each rooms; Other each rooms arrange respectively the start button corresponding to balance room.The main lifting unit 1 of sample preparation chamber configures a start button above, start button is pressed, sample will directly be sent to balance room, in man-machine interface, there is the button to each room, balance room can send to any room, only need to click corresponding room button, other rooms all will configure a button, directly arrive balance room.Balance room is the transhipment station of ature of coal sample, realizes the management and control of test article.Sample transmission electronic handing-over, each samples weighing transfer to each test cell and carry out ignition test in balance room, test article, without return, only returns to transmission bearer devices such as pallets to balance room.
As a preferred embodiment of the present invention, referring to Fig. 3, the upper surface of described lifting table arranges at least two optoelectronic inductions and opens, and 28, be arranged at respectively relative edge or diagonal angle place.Must sense the task that sample just can rise or decline by two photoelectric sensor switch 28, representative sample, in the middle safe range of platform, can carry out lifting task so simultaneously.
As a preferred embodiment of the present invention, in described lifting unit, the limit switch place of bottom arranges acoustic-optic alarm (not shown), comprises buzzer phone and LED light.In the time that sample arrives, will there is the warning of sound and indicator lamp, remind sample to arrive, until sample is removed, reports to the police and cancel.
As a preferred embodiment of the present invention, each lifting unit is furnished with scram button (not shown), the actuating device of the whole automatic transmission system of each scram button control.Run into emergency and press any one scram button, all actions will suspend, and guarantee lifting unit safe operation.Lifting unit must ensure door Close Alls all on framework in operational process, and door is provided with inductive switch.Door is not closed, and all actions will suspend, and guarantee the safe in operation of operating personal.
As a preferred embodiment of the present invention, two computing machines of described sample preparation chamber and balance room communicate connection by ethernet, are connected with electronic balance and barcode scanner simultaneously.Electronic balance is for weighing the weight of sample, and barcode scanner is for barcode scanning.Described ature of coal sample is all positioned in container in the time carrying, described container outer surface sticks bar-code label, the sending and receiving time information of weight information when sample preparation personal information, reception staff's information, the sample of each bar-code label corresponding record ature of coal sample sent and received and sample.
The step that described bar-code label records corresponding ature of coal sample message is:
A. sample preparation personnel sign in to sample transfer recording system with the job number of oneself, represent that taking this this sample sends as this sample preparation people;
B. barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically;
C. the data transfer key that sample preparation personnel press balance passes to the weight information of sample in system, and clicks and confirm, now system will be recorded the label of sample preparation people, sample preparation, the weight of sample and the time of weighing, and sample is delivered to balance room through transmission line simultaneously;
D. barcode scanning gun is swept sample bar-code label by reception staff, system will record the label information of sample automatically, the weight information that receives sample is passed to system by the data transfer key that reception staff presses samples weighing balance, and click and confirm, now system by recording sample preparation people, receive sample people, bar-code label, sample send and the relevant information such as time of the weight receiving and weight difference, sample presentation and reception, now system has just completed the transmission log of sample presentation and receipts sample.
This ature of coal sample transmission system can realize the automatic control that is prepared into coal analysis, chemical examination, storage etc. from ature of coal, rely on to the autocode of each ature of coal sample and identification automatically, ensure the accuracy of ature of coal sample, minimizing personnel, to coal property test intervention, have effectively avoided existing because of human error or have deliberated to exchange causing result of laboratory test to occur deviation; Material handing-over by material handover record system carry out relevant material between sample preparation to the handing-over balance, realize handing-over with no paper at all, and handover record cannot revise, guarantee authenticity and the traceability of record.
Be more than preferred embodiments of the present invention, but protection scope of the present invention is not limited to this.Any those of ordinary skill in the art are in the disclosed technical scope of the present invention, and the conversion of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore protection scope of the present invention should be as the criterion with the protection domain that claim was limited.
Claims (10)
1. an ature of coal sample verification automatic transmission system, is characterized in that: comprise
At least two lifting units, are arranged at respectively different rooms;
Belt conveyor line, is arranged between described adjacent two lifting units;
PLC controller, described lifting unit and described belt conveyor line are electrically connected with PLC controller respectively;
Computing machine, is arranged in different rooms and by ethernet and communicates connection;
Be arranged at electronic balance and barcode scanner in room, connect respectively described computing machine;
Described lifting unit comprises framework, be arranged at inner and parallel with the frame height direction line slideway of framework, be arranged at frame roof and bottom sprocket wheel, be arranged between upper lower sprocket and with the chain and the vertical lifting table that is fixed on line slideway upper end of sprocket rotation;
The up-and-down movement of described lifting table drives by being arranged at the band of the framework outside motor of stopping, and described lifting table drives by the reducing motor that is arranged at framework outside along the side-to-side movement of belt conveyor line.
2. ature of coal sample verification automatic transmission system as claimed in claim 1, is characterized in that: described different room comprises sample preparation chamber and balance room, and the lifting unit height arranging in described sample preparation chamber is 2 ~ 4 times of lifting unit height in other rooms.
3. ature of coal sample verification automatic transmission system as claimed in claim 2, is characterized in that: described lifting unit also comprises limit switch, is arranged at the upper and lower end parts in described framework.
4. ature of coal sample verification automatic transmission system as claimed in claim 3, is characterized in that: the upper surface of described lifting table and described belt conveyor line arranges respectively guide frame.
5. the ature of coal sample verification automatic transmission system as described in claim 1 or 4, is characterized in that: described balance room arranges man-machine interface, and described man-machine interface comprises the start button corresponding to other each rooms; Other each rooms arrange respectively the start button corresponding to balance room.
6. ature of coal sample verification automatic transmission system as claimed in claim 5, is characterized in that: the upper surface of described lifting table arranges at least two photoelectric sensor switch, is arranged at respectively relative edge or diagonal angle place.
7. ature of coal sample verification automatic transmission system as claimed in claim 6, is characterized in that: in described lifting unit, the limit switch place of bottom arranges acoustic-optic alarm, comprises buzzer phone and LED light.
8. ature of coal sample verification automatic transmission system as claimed in claim 7, is characterized in that: described each lifting unit configures respectively scram button the actuating device of the whole automatic transmission system of each scram button control.
9. ature of coal sample verification automatic transmission system as claimed in claim 8, it is characterized in that: described ature of coal sample is all positioned in container in the time carrying, described container outer surface sticks bar-code label, the sending and receiving time information of weight information when sample preparation personal information, reception staff's information, the sample of each bar-code label corresponding record ature of coal sample sent and received and sample.
10. ature of coal sample verification automatic transmission system as claimed in claim 9, is characterized in that: the step that described bar-code label records corresponding ature of coal sample message is
Sample preparation personnel sign in to sample transfer recording system with the job number of oneself, represent that taking this this sample sends as this sample preparation people;
Barcode scanning gun is swept sample label by sample preparation personnel, and system will record the label information of sample automatically;
The data transfer key that sample preparation personnel press balance passes to the weight information of sample in system, and clicks and confirm, now system will be recorded the label of sample preparation people, sample preparation, the weight of sample and the time of weighing, and sample is delivered to balance room through transmission line simultaneously;
Barcode scanning gun is swept sample bar-code label by reception staff, system will record the label information of sample automatically, the weight information that receives sample is passed to system by the data transfer key that reception staff presses samples weighing balance, and click and confirm, now system by recording sample preparation people, receive sample people, bar-code label, sample send and the relevant information such as time of the weight receiving and weight difference, sample presentation and reception, now system has just completed the transmission log of sample presentation and receipts sample.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410159863.3A CN103935716B (en) | 2014-04-21 | 2014-04-21 | A kind of ature of coal sample verification automatic transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410159863.3A CN103935716B (en) | 2014-04-21 | 2014-04-21 | A kind of ature of coal sample verification automatic transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103935716A true CN103935716A (en) | 2014-07-23 |
CN103935716B CN103935716B (en) | 2016-02-10 |
Family
ID=51183654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410159863.3A Active CN103935716B (en) | 2014-04-21 | 2014-04-21 | A kind of ature of coal sample verification automatic transmission system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103935716B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104698204A (en) * | 2014-11-18 | 2015-06-10 | 赛摩电气股份有限公司 | Automatic coal quality analysis sample weighing device and working method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014177A (en) * | 1974-09-06 | 1977-03-29 | Canadian Patents And Development Limited | Marine pier having deeply submerged storage container |
US4179929A (en) * | 1978-07-21 | 1979-12-25 | Redding James A | Truck sampling system |
CN87207468U (en) * | 1987-09-04 | 1988-12-07 | 中国矿业学院 | Cable bridge type stocking and reverting ravelly substance system |
US4827395A (en) * | 1983-04-21 | 1989-05-02 | Intelli-Tech Corporation | Manufacturing monitoring and control systems |
CN204038456U (en) * | 2014-04-21 | 2014-12-24 | 华能南京金陵发电有限公司 | A kind of ature of coal sample verification automatic transmission system |
-
2014
- 2014-04-21 CN CN201410159863.3A patent/CN103935716B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014177A (en) * | 1974-09-06 | 1977-03-29 | Canadian Patents And Development Limited | Marine pier having deeply submerged storage container |
US4179929A (en) * | 1978-07-21 | 1979-12-25 | Redding James A | Truck sampling system |
US4827395A (en) * | 1983-04-21 | 1989-05-02 | Intelli-Tech Corporation | Manufacturing monitoring and control systems |
CN87207468U (en) * | 1987-09-04 | 1988-12-07 | 中国矿业学院 | Cable bridge type stocking and reverting ravelly substance system |
CN204038456U (en) * | 2014-04-21 | 2014-12-24 | 华能南京金陵发电有限公司 | A kind of ature of coal sample verification automatic transmission system |
Non-Patent Citations (5)
Title |
---|
谈剑等: "电站入炉煤成分在线检测装置在黄台电厂的运用", 《机电信息》 * |
贺惠民: "燃煤电厂煤质在线检测方法的研究及其装置设计", 《华北电力技术》 * |
韩晓东等: "核子称重技术在主井卸载检测控制系统中的应用", 《煤炭科学技术》 * |
顾志荣等: "红外快速煤质分析仪应用探讨", 《煤质技术》 * |
高峰: "煤炭质检机构发展现状与展望", 《煤炭科学技术》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104698204A (en) * | 2014-11-18 | 2015-06-10 | 赛摩电气股份有限公司 | Automatic coal quality analysis sample weighing device and working method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN103935716B (en) | 2016-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103559605B (en) | Intelligent depot output-input system of digital grain depot | |
CN201592932U (en) | Elevator safety early warning system | |
CN103576648A (en) | Intelligent unattended operation autoweighing system and method for put-out and put-in of warehouse | |
CN105725700B (en) | A kind of goods is received and storage device | |
CN203529637U (en) | RIFD elevator repair and maintenance sensing device | |
CN203845123U (en) | Label sealing device for qualified electric energy meters | |
CN104966184A (en) | Wood-based panel wood raw material Internet of Things electronic weighing and checking integrated management system | |
CN102486637A (en) | Weighing management device and system based on wireless intelligent identification | |
CN107167566A (en) | Food safety detection system based on internet of things | |
CN103935716B (en) | A kind of ature of coal sample verification automatic transmission system | |
CN101430812A (en) | Split type automatic book returning system and its implementing method | |
CN207763656U (en) | Wrap up volume weight measuring equipment | |
CN204038456U (en) | A kind of ature of coal sample verification automatic transmission system | |
CN206133668U (en) | Hazardous waste automated storage system | |
CN102992062B (en) | Corrugated paper plate printing machines and paper feed fault automatic stop control system thereof | |
CN105513154A (en) | Train intelligent patrol inspection management system | |
KR20230062463A (en) | AI IoT-based Elevator Predictive Maintenance System Project | |
CN106339845A (en) | Automatic storage system of dangerous waste | |
CN104192543A (en) | Automatic charging tray LS information collecting line and operating method thereof | |
CN110991571A (en) | Material code scanning and warehousing information processing system and method based on ERP system | |
CN102745374A (en) | Device and method integrating automatic label printing, real-time attachment and verification | |
CN102495605A (en) | Intelligent warehouse location detection system | |
CN205003698U (en) | Prevent foreign matter items automatic monitoring alarm system | |
CN209375934U (en) | A kind of rail traffic lean operating system based on NFC technique | |
CN207164813U (en) | Aluminium section bar finished product order identifies and pound weight data acquisition management system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |