CN2840198Y - Wireless information system of inventory control - Google Patents
Wireless information system of inventory control Download PDFInfo
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- CN2840198Y CN2840198Y CNU200520114813XU CN200520114813U CN2840198Y CN 2840198 Y CN2840198 Y CN 2840198Y CN U200520114813X U CNU200520114813X U CN U200520114813XU CN 200520114813 U CN200520114813 U CN 200520114813U CN 2840198 Y CN2840198 Y CN 2840198Y
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Abstract
The utility model discloses a kind of wireless information system of inventory control, its cardinal principle is that wireless communication technology and information system of inventory control technology are combined, and realizes the effective management to warehouse logistics (advancing/go out/deposit).Its portable terminal is provided with the inventory management information input media, carries out wireless telecommunications by wireless communication networks and wireless base station, sends the terminal inventory management information, and receives the main frame inventory management information; Its network controller connects stock control applied host machine and wireless base station by cable network, and the communications protocol of stock control applied host machine and portable terminal is changed and optimized; Its stock control applied host machine obtains terminal inventory management information from portable terminal by network controller and wireless base station, and sends the main frame inventory management information to portable terminal.Relative prior art, have simple and reasonable, easy to implement, and communication robust, in real time, strong interference immunity, characteristics such as easy to use.
Description
Technical field
The utility model relates to a kind of equipment that is used for logistics management, particularly a kind of wireless information system of inventory control.
Technical background
In current open and with keen competition home market, benefit and efficient are the targets that people pursue forever.The idea of modern logistics is the change of operation extremely, has not only produced leap on the circulation circle, and produced far-reaching influence between manufacturing industry, forwarding business, wholesale and retail.Logistics, information flow, cash flow whole comprehensively and with effective control, realized the value of industry supply chain overall process and the optimization of running.Modern logistics make that the business activities of enterprise are more efficient, and the cost of operation is more cheap; It has not only promoted the growth of global large scale retail trade enterprise, and has satisfied client's various demands greatly; It is closely linked supplier, manufacturer, retail trader, final user, has promoted the development of global manufacturing, and has adapted to the extremely complicated demand of socialization production, has accelerated the paces of economic integration.More and more particularly the supvr and the trader of logistics are paid attention to the scholar who has even logistics management is described as management static or the motion stock by the enterprise operator for stock and stock control.
How to realize operation cheaply on the basis of fast and effeciently satisfying customer demand, be the difficult problem that current numerous enterprises faces.Under this background, inventory problem becomes the research focus of management educational circles once more.The proposition of supply chain notion then provides the fine solution thinking of stock control.
Information system of inventory control is an indispensable part of enterprise, and its content is all most important for the decision maker of enterprise and supvr, so information system of inventory control should be able to provide sufficient information and inquire about means efficiently for the user.But people use the artificial mode managed inventory archive files of tradition all the time, this way to manage exists many shortcomings, as: efficient is low, confidentiality is poor, and the time one is long in addition, to produce a large amount of file and data, this is for searching, upgrade and safeguarding and all brought many difficulties.Along with fast development of computer technology, this traditional labor management mode is replaced by computing machine gradually.But present computer inventory management information system only is that a computing machine that has stock control software and stock control database is set on the logistics line, in warehousing, in the process such as deliver from godown, make an inventory, by manually importing the logistics record on computers.Therefore this mode still uses inconvenience because the defective of its stationkeeping can't be applied in the changeable production scene of environment.
The utility model content
The purpose of this utility model is: at the deficiencies in the prior art, provide a kind of simple in structure, movable operation, wireless information system of inventory control easy to use.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of wireless information system of inventory control, comprise the stock control applied host machine, and also comprise network controller, wireless base station and portable terminal, wherein,
Described portable terminal is provided with the inventory management information input media, its inside is provided with wireless communication module, thereby can carry out wireless telecommunications by wireless communication networks and described wireless base station, be sent in the terminal inventory management information of terminal input, and receive the main frame inventory management information;
Described network controller is provided with the spider lines connectivity port, and by this port and cable network, connects described stock control applied host machine and wireless base station, thereby the communications protocol of stock control applied host machine and portable terminal is changed and optimized;
Described stock control applied host machine obtains terminal inventory management information from portable terminal by network controller and wireless base station, and sends the main frame inventory management information to portable terminal.
Described portable terminal can comprise handheld terminal and/or car-mounted terminal.
Can adopt the ICP/IP protocol communication between described stock control applied host machine, network controller and the wireless base station.
Display screen be can be provided with on the described portable terminal, display terminal inventory management information and main frame inventory management information are used for.
Described inventory management information input media can be for being arranged on the input button on the portable terminal.
Described network controller can have a plurality of cable networks connectivity port, is used for being connected with many stock control applied host machines.
Described network controller can be provided with a plurality of, and every corresponding one or more stock control applied host machine that connects a kind of application of network controller.
Described wireless base station can be provided with a plurality of, and each wireless base station all has antenna, is provided with for covering is redundant between each antenna.
Can be provided with stock control software and stock control database in the described stock control applied host machine.
It is the 400MHz wireless base station of PSION Teklogix 9150 that described wireless base station adopts model; The model of described network controller is PSION Teklogix 9400; The model of described car-mounted terminal is PSIONTeklogix 8255; The model of described handheld terminal is PSION Teklogix 7035.
In technique scheme, the utility model is owing to set up one based on wired and wireless information system of inventory control wireless network, and adopt portable terminal as inventory information input and receiving trap in terminal, therefore the user can be on production line or logistics line, import the logistics data of goods anywhere or anytime as required, the function of its move operation has strengthened the popularization of suitable environment of the present utility model greatly and has used dirigibility and convenience.In addition, cooperation by network controller, wireless base station, but signal does not have the whole applied environment of the covering of blind spot (as workshop, logistics warehouse etc.), and can adapt to the each side interference of applied environment, guarantees quick, stable, the unobstructed data interaction between portable terminal and the applied host machine.Therefore relatively prior art, the utlity model has simple and reasonable, easy to implement, and communication robust, in real time, strong interference immunity, characteristics such as easy to use more help high-level efficiency, high-speed modern stock control.
Description of drawings
Accompanying drawing 1 is the structural principle block scheme of a kind of specific embodiment of the present utility model;
Accompanying drawing 4 is the three-dimensional structure diagram of a kind of handheld terminal of the utility model employing.
Embodiment
Below in conjunction with Figure of description and specific embodiment the utility model is described in further detail.
With reference to the accompanying drawings 1, the utility model provides a kind of wireless information system of inventory control based on cable network and wireless network, comprises stock control applied host machine 1, network controller 2, wireless base station 3 and portable terminal 4, wherein,
Described portable terminal 4 is provided with inventory management information input media 41, its inside is provided with wireless communication module, thereby can carry out wireless telecommunications by wireless communication networks and described wireless base station 3, be sent in the terminal inventory management information of terminal input, and receive the main frame inventory management information;
Described network controller 2 is provided with the spider lines connectivity port, and by this port and cable network, connect described stock control applied host machine 1 and wireless base station 3, thereby the stock control applied host machine 1 and the communications protocol of portable terminal 4 are changed and optimized;
The terminal inventory management information that described stock control applied host machine 1 obtains from portable terminal 4 by network controller 2 and wireless base station 3, and send the main frame inventory management information to portable terminal 4.
For the more detailed description the technical solution of the utility model, the stock control that will be applied in the metallurgy industry with the utility model is an example below, and a kind of more excellent embodiment of the present utility model is provided.
In metallurgy industry, wireless depositary management module is a base unit with steel billet/steel plate/coil of strip, follow the tracks of whole warehouse logistics progress, and each operation operation actual achievement (metrical information/quality information) followed the tracks of collection: real-time follow-up stock (raw material/finished product) material topology state, storehouse material information, deposit position, transportation means are effectively managed, be convenient to production management and control.
The base storehouse generally is the buffering link of hot-rolled process and steel making working procedure.As a node in the production logistics, receive the steel billet warehouse-in from higher level's production link, then according to the rolling order in rolling scaduled, implement the steel billet outbound.Because the steel billet description is various, and steel billet is corresponding mutually with user's contract for future delivery, therefore, must manage by single steel billet, has increased the difficulty of steel billet management.
Generally be divided into a plurality of warehouse compartments in the steel billet storehouse, cooperate with the ground transport roller-way, constitute the inbound/outbound process handling system by overhead traveling crane.
In the present embodiment, described wireless information system of inventory control is divided into foregrounding part and back-stage management part.Wherein the foregrounding part is installed in the car-mounted terminal of the built-in wireless communication module on the overhead traveling crane and the handheld terminal of the same built-in wireless communication module that the ground maneuvers personnel use and is formed by a plurality of wireless base stations 3 that are arranged in the reservoir area.The back-stage management part is made of stock control applied host machine 1 that is arranged on the backstage and network controller 2.
Be provided with stock control software and stock control database in the described stock control applied host machine 1.
In the present embodiment, described wireless base station employing model is the 400MHz wireless base station of PSION Teklogix 9150; The model of described network controller is PSION Teklogix 9400; The model of described car-mounted terminal is PSION Teklogix 8255; The model of described handheld terminal is PSIONTeklogix 7035.
With reference to figure 4, be provided with on the described handheld terminal by the display screen 40 that is used for display terminal inventory management information and main frame inventory management information with as the button 41 of terminal inventory management information input media.The built-in wireless communication module of described handheld terminal is the wireless network card (not shown), and it is used for wireless receiving main frame inventory management information.The structure of described car-mounted terminal and handheld terminal is roughly the same, repeats no more.Though adopted car-mounted terminal and handheld terminal as portable terminal in the present embodiment simultaneously, the one of ordinary skilled in the art knows whether adopt this two kinds of equipment simultaneously, perhaps adopts which kind of equipment, determines according to environment of applications.
It is the 400MHz wireless base station of PSION Teklogix 9150 that described wireless base station 3 adopts model, this is because the narrow frequency of 400MHz system covering power is superpower, if what the user selected is the terminal emulation communication pattern, the system response time that can guarantee (did not comprise the time-delay of main frame and cable network) within 1 second.In plant area, only need 3 400MHZ base stations just can provide the whole audience of 3 application to cover, comprise areas such as machine room.Maintenance work in the future is less relatively.Adopt 1 cover 400MHz wireless base station PSION Teklogix 9150 to cover whole storehouse in the present embodiment.On the described wireless base station 3 antenna 30 is installed, the omnidirectional antenna of employing 6dbi can reach the communication efficiency of overlapping covering in the present embodiment, and in this wireless system, the minimum network transmission speed that will guarantee each point of application is at 9.6kbps.And reach the system performance of overlapping covering with other base stations, and under the situation about breaking down in any one base station, system can switch, and terminal seamlessly switches to available BTS channel.
When described wireless base station is provided with when a plurality of, each wireless base station all has antenna, between each antenna for covering redundant the setting.For provide in the covering redundancy with communicate by letter on handling capacity, the correct repetition of must considering of covering covers.Redundancy in the covering is considered to mean if break down in a base station, the on-the-spot blind spot that radio communication can not occur.
The dispersion angle of omnidirectional antenna of one " 0dBi " gain is the emitter (as shown in Figure 2) of all directions-1 sphere or " etc. direction ".The directional antenna of a high-gain has identical antenna energy, just concentrates on a specific direction (as shown in Figure 3).The emitted energy of the omnidirectional antenna of a high-gain is impartial around its major axis, but concentrates on certain angle on the long shaft plane.
Other antenna type (for example " Yagi " antenna) then provides better coverage direction and performance, but corresponding Plane Angle is narrower.
Antenna should be selected by on-the-spot test, to guarantee more reliable, stable coverage effect in each different environment afterwards.
It is that the wireless network design base station number is doubled that another one obtains the mode that wireless system covers redundant performance.If have a covering not have the network design of signal blind spot, then required quantity doubled.Different channels is used for two independently wireless networks.If in the system break down in a base station, just can not produce signal blind spot.Double to consider to comprise simultaneously wired local area network, cable, optical fiber, switch, power supply power supply, router etc.
Described model is the network controller 2 of PSION Teklogix 9400, is powerful 32 bit multiprogram processors and a multitask workbench.By its cable network connectivity port (not shown), be connected stock control applied host machine 1 with cable LAN through ICP/IP protocol, its inside has the network communication management software, by the connection configuration of mobile radio terminal, realizes control communication of mobile terminal optimization and connects subscriber's main station.
In native system, terminal simulation (terminal emulation) is not to carry out at portable terminal 4 or stock control applied host machine 1, but carries out in network controller 2.Owing to this performance, can farthest reduce the resource occupation of user's applied host machine, all communication process are all carried out in network controller.
Described network controller 2 can be connected to maximum 6 differences or same stock control applied host machine 1.In the present embodiment,, a network controller 2 all can be set for the stock control applied host machine 1 of different application for the ease of management.All be to carry out just in the network controller level because of all simulations, so be need not programme or load software on the portable terminal of standard P SION Teklogix, because of this cause, portable terminal yet can not discovered the following main-machine communication different with other and need do not made any change in wireless system the operator yet simultaneously.Some simulations wherein comprise IBM 3274,5251,5394, and HP2392 and ANSI/DEC VT220 utilize and transport media and communication protocol, RS232 for example, Ethernet, token-ring network and TCP/IP.
Because adopt said elements, the utility model has more the performance of some optimizations, as:
1, whole wireless system realizes that partly overlapping signal covers and transmission usefulness, under the situation of any individual facilities failure, can realize the real time fail seamless switching between the base station, the terminal user can be in failover operate as normal.
2, system satisfies round-the-clock operation requirement, and data can be because of changing battery, shutdown, maloperation or shifting out areal coverage and obliterated data.The wireless terminal of working in PSION Teklogix wireless network (7035,8255) possesses the communication performance of page stores, process reservation by network controller.Network controller will allow it continue to use 16 progresses of work and record after this terminal is got back to communications status, at utmost guarantee the reliability and the accuracy of data.
3, the management by network controller, the page stores function can be maximum the traffic of reduction wireless system, because page stores function, the input information that changes in the terminal transmit operation, and the page formatting that occupies mass data can not repeat to send, generally can reduce by 90% the theoretical traffic, make the service efficiency of wireless system higher, guarantee system response time.
4, all kinds of wireless devices (comprising auxiliary devices such as wireless base station, car-mounted terminal, handheld terminal, antenna) meet the application standard in the general-purpose industrial rugged surroundings in the world, meet general international standard or higher standard at aspects such as sealing, typhoon protection, dustproof, waterproof, antifog, shockproof, anti-collision impact, anti-high temperature low temperature, power supply supports.All kinds of wireless terminal products can be supported the warehouse on-the-spot 24 hours lights of operation round the clock lighting requirement, and the mounting system of in-vehicle wireless device possesses the shockproof function that meets industrial standard.
5, after total system is communicated with, should reach the system response time (do not comprise the time-delay of main frame time-delay and cable network) of system response time within 1 second of each wireless terminal.
6, the 400Mhz wireless network has been reserved the ability that upgrading is expanded, manufacturer can guarantee the support of spread spectrum radio in the future, the applied host machine quantity that comprises wireless connections, system upgrade or expansion that Mei Gang is follow-up are guaranteed in leeway such as the terminal control ability of the increase in wireless application place, network interface card, wireline interface, message capacity, network controller.
Certainly, the one of ordinary skilled in the art should be able to expect, the essence of wireless information system of inventory control provided by the utility model is by hand-held and/or vehicle mobile terminals, cooperate wireless network transmission system and the corresponding network management software and stock control software, powerful enterprise's mobile computing application scheme of forming, make the wireless terminal device that roams in the operation area in time the in-situ data that collects be fed back to the consistency operation system, or the operational order of operation decision system is sent to each operating terminal.Therefore, model and type that the model of the portable terminal that can adopt in the utility model, network controller and wireless base station and type should only not only limit in the present embodiment to be provided, when other respective element well known in the art is applied in the technical program, also can reach goal of the invention of the present utility model, and obtain of the present utility modelly " to assist enterprise to realize the Real-Time Scheduling of logistics operation in the production run, improve the accuracy of information transmission.The final enterprise that helps accelerates stock's operation running, shortens the production cycle, improves production operation efficiency, strengthens the competitiveness of enterprise " technique effect.
Below in conjunction with the application of present embodiment, describe principle of work of the present utility model in detail.
The logistics operation in steel billet storehouse mainly contains:
Go into library management: warehouse-in steel billet number, steel grade, specification, chemical analysis, physical property, deposit position (arranging/cut/hang);
Go out library management: the moon/day please the car plan, warehouse compartment search, outbound steel billet number, steel grade, specification, chemical analysis, physical property, deposit position (arranging/cut/hang), whereabouts;
Make an inventory and stamp;
Warehouse topology structure management and maintenance;
Safety inventory control;
Or the like.
One, steel Bear-grudge warehouse-in
When steel billet arrived storehouse, backstage stock control applied host machine 1 sent warehouse-in steel billet information to storehouse dispatcher's handheld terminal, and whether the dispatcher checks steel billet consistent with information, and sent affirmation commands returns stock control applied host machine 1.Stock control applied host machine 1 will select reasonably to stack warehouse compartment according to the distribution situation in steel billet information and steel billet storehouse, and instruction be sent to the car-mounted terminal of roller-way control computer and overhead traveling crane operation room.Conveyor roller will be put steel billet in storage according to instruction and will be transported to corresponding position, and overhead traveling crane will be put the warehouse compartment that steel billet is hung oneself to and selected from conveyor roller in storage according to instruction.Finish information according to the steel billet input work that the overhead traveling crane operating personnel beam back, stock control applied host machine 1 is revised stockpile number and the corresponding warehouse compartment information in the stock control database automatically.
Two, go out library management
Receiving rolling scaduled that stock control applied host machine 1 sends is the outbound plan, whether steel billet storehouse operating personnel check steel billet consistent with rolling scaduled information, stock control applied host machine 1 will be stacked information and rolling scaduled information according to steel billet, formulate the outbound plan, and instruction is sent to the car-mounted terminal of overhead traveling crane operation room.The overhead traveling crane operating personnel finish information with the steel billet handling to the outbound operation according to outbound production plan and outbound roller-way transit information, and stock control applied host machine 1 is changed the warehouse compartment information in the stock control database automatically.
Three, make an inventory and collapse of setting
Stock control applied host machine 1 sends to the information of making an inventory on steel billet storehouse dispatcher's the handheld terminal, the dispatcher checks steel billet in the reservoir area, and directly on handheld terminal, confirm the information of making an inventory, the information of making an inventory sends back backstage stock control applied host machine 1 in real time.Simultaneously,, produce the instruction of overhead traveling crane collapse of setting and send to overhead traveling crane operation room car-mounted terminal, after overhead traveling crane is finished confirmation returned stock control applied host machine 1 according to the stock control computed in software.Stock control software receive pass down from ERP or manually from the stock roll information of picture typing, and inquire about, revise, deletion etc. is to the management of stock control database; Receive and put, fall storehouse and outbound actual achievement (craneman/wireless typing of depositary management personnel) in storage; To ERP upload typing, modification, deletion and three storehouses of library information warehouse-in, go out library information.u
Four, safety inventory control
In stock control software, the restriction up and down of design stock height, this value is adjustable parameter.The user can adjust stock's bound according to actual conditions.So that inventory is within reasonable range.
When the value of inventory of a certain series products exceeds limited range, wireless depositary management system can report to the police automatically.Prompting warehouse keeper and production schedule personnel.To reach the purpose of rationally arranging production.
From the above, the wireless information system of inventory control that adopts of this enforcement is the product that conventional treasury management system combines with modern applications of wireless technology.It has comprised the common function of conventional treasury management system, warehouse-in, outbound, function such as makes an inventory, stamps.In conjunction with modern wireless technology, be the store management personnel at the scene the direct control handheld terminal promptly can directly finish the scheduling of all storehouse overhead traveling crane, in-out-storehouse management work.Greatly facilitate the management work of large-scale storehouse.
Claims (8)
1, a kind of wireless information system of inventory control comprises the stock control applied host machine, it is characterized in that: also comprise network controller, wireless base station and portable terminal, wherein,
Described portable terminal is provided with the inventory management information input media, its inside is provided with wireless communication module, thereby can carry out wireless telecommunications by wireless communication networks and described wireless base station, be sent in the terminal inventory management information of terminal input, and receive the main frame inventory management information;
Described network controller is provided with the spider lines connectivity port, and by this port and cable network, connects described stock control applied host machine and wireless base station, thereby the communications protocol of stock control applied host machine and portable terminal is changed and optimized;
Described stock control applied host machine obtains terminal inventory management information from portable terminal by network controller and wireless base station, and sends the main frame inventory management information to portable terminal.
2, wireless according to claim 1 information system of inventory control, it is characterized in that: described portable terminal comprises handheld terminal and/or car-mounted terminal.
3, wireless according to claim 1 information system of inventory control, it is characterized in that: described portable terminal is provided with display screen, is used for display terminal inventory management information and main frame inventory management information.
4, wireless according to claim 1 information system of inventory control is characterized in that: described inventory management information input media is the input button that is arranged on the portable terminal.
5, wireless according to claim 1 information system of inventory control is characterized in that: described network controller has a plurality of cable networks connectivity port, is used for being connected with many stock control applied host machines.
6, wireless according to claim 1 information system of inventory control, it is characterized in that: described network controller is provided with a plurality of, and every corresponding one or more stock control applied host machine that connects a kind of application of network controller.
7, wireless according to claim 1 information system of inventory control, it is characterized in that: described wireless base station is provided with a plurality of, and each wireless base station all has antenna, is provided with for covering is redundant between each antenna.
8, as wireless information system of inventory control as described in one of in the claim 1～7, it is characterized in that: it is the 400MHz wireless base station of PSION Teklogix 9150 that described wireless base station adopts model; The model of described network controller is PSION Teklogix 9400; The model of described car-mounted terminal is PSIONTeklogix 8255; The model of described handheld terminal is PSION Teklogix 7035.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520114813XU CN2840198Y (en) | 2005-07-26 | 2005-07-26 | Wireless information system of inventory control |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU200520114813XU CN2840198Y (en) | 2005-07-26 | 2005-07-26 | Wireless information system of inventory control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854159A (en) * | 2012-12-06 | 2014-06-11 | 精华电子(苏州)有限公司 | Steel plate regulation system |
| CN106406146A (en) * | 2016-11-10 | 2017-02-15 | 长沙凯瑞重工机械有限公司 | Intelligent control system and method for slow cooling process of slag |
| CN112373797A (en) * | 2020-11-20 | 2021-02-19 | 河钢股份有限公司承德分公司 | Man-machine interaction device for safety of artificial packaging area |
-
2005
- 2005-07-26 CN CNU200520114813XU patent/CN2840198Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854159A (en) * | 2012-12-06 | 2014-06-11 | 精华电子(苏州)有限公司 | Steel plate regulation system |
| CN106406146A (en) * | 2016-11-10 | 2017-02-15 | 长沙凯瑞重工机械有限公司 | Intelligent control system and method for slow cooling process of slag |
| CN112373797A (en) * | 2020-11-20 | 2021-02-19 | 河钢股份有限公司承德分公司 | Man-machine interaction device for safety of artificial packaging area |
| CN112373797B (en) * | 2020-11-20 | 2022-03-01 | 河钢股份有限公司承德分公司 | Man-machine interaction device for safety of artificial packaging area |
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Granted publication date: 20061122 Termination date: 20130726 |