CN101895815A - Mobile wireless electronic board system - Google Patents
Mobile wireless electronic board system Download PDFInfo
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- CN101895815A CN101895815A CN 201010219901 CN201010219901A CN101895815A CN 101895815 A CN101895815 A CN 101895815A CN 201010219901 CN201010219901 CN 201010219901 CN 201010219901 A CN201010219901 A CN 201010219901A CN 101895815 A CN101895815 A CN 101895815A
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Abstract
The invention relates to a WSN-based wireless mobile electronic board system. The system comprises a host, a coordinator node, a plurality of routing nodes, a plurality of query nodes and a plurality of electronic board nodes, wherein the host generates display information according to local production management information or generates the display information according to the local production management information and query information on the query nodes, and sends the display information to the coordinator node; the coordinator node judges network sites of target electronic board nodes, determines an information transmission path according to the network sites and transmits the display information to the target electronic board nodes through the transmission path; and the target electronic board nodes receive the display information and then display the display information on display equipment. The system builds the electronic board system on the basis of wireless sensing network technology, can update electronic board display contents in real time, reduces information disorders, and has the advantages of low cost, convenient layout, high reusability, easy extension, high reliability and the like.
Description
Technical field
The present invention relates to the electronic board system of a kind of manufacturing industry production scene, relate in particular to a kind of wireless electronic board system.
Background technology
Wireless sensor network (Wireless Sensor Networks, be called for short WSN) be a kind of emerging technology that development in recent years is got up, it is integrated SOC (system on a chip) (SOC, system on chip), technology such as radio communication and low-power-consumption embedded technology, the information of various environment or monitoring target in monitoring in real time, perception and the collection network overlay area, and send the observer in the wireless network mode of organizing multi-hop certainly, have power consumption little, cheap and dispose fast, extensibility is strong, can be under abominable and special environment advantage such as operate as normal.
Billboard plays an important role to enterprise production management as the important component part of production management.Billboard plays the effect of instant control in process of production to the production scene, as for the early-stage preparations of producing provide information, enhance productivity; The control rhythm of production reduces undue processing waste, uneven waste and carrying waste; Understand and the control quality of production, reduce bad waste; Avoid solid accumulation and supply untimely, reduce carrying waste etc.
Electronic board by the production scene, the workman of production scene can be timely the production management information of decorrelation, comprise production management information such as streamline production status, predetermined output, current output, material requirement, quality pre-alert, help to enhance productivity, reduce entreprise cost, enhance the competitiveness.
, turn of the market more and more fierce along with the competition between the enterprise is more and more faster and enterprise production management is more and more information-based, and kanban system relates to increasing analysis, calculating and information interaction.Traditional billboard can only the predefined information of demonstration manager, can't be mutual with the enterprise information management system, can't with user interactions, have that Data Update is untimely, complex operation, problems such as information errors and information confusion occur easily.
Patent documentation (application number: 200410077632.4) disclose a kind of electronic billboard information display system.This system adopts a station server, and many station terminals, and adopts wired networking, and cost is higher, and factory's wiring is difficulty comparatively, and in addition, the electronic board of this system is not portable, is difficult to repeated application.
Summary of the invention
The object of the present invention is to provide a kind of mobile wireless electronic board system.The present invention can show and real-time update enterprise production management information targetedly; The real-time inquiry of production management information can be provided for the workman, show the specific production management information of being inquired about; Can reduce entreprise cost.
Realize that the concrete technical scheme that the object of the invention adopted is as follows:
A kind of mobile wireless electronic board system, comprise main frame, coordinator node, routing node, query node and electronic board node, described main frame generates display message according to local production management information, or according to the generation of the Query Information on local production management information and query node display message, and above-mentioned display message is sent to coordinator node, described coordinator node is at first judged the network site of purpose electronic board node, determine the information bang path according to the network site, again display message is passed to purpose electronic board node by this bang path, after purpose electronic board node receives display message it is presented on the display device.
As a further improvement on the present invention, described coordinator node tissue is set up radio sensing network, and the display message that main frame generated is sent to target electronic sees plate node, and the Query Information of query node is sent to main frame.
As a further improvement on the present invention, described coordinator node comprises: control treatment module, wireless radio frequency modules, host computer communication module, power module and supplementary module, described coordinator node is under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, communicate by letter with host computer by the host computer communication module, by the power module power supply, debug and signal encryption work by supplementary module.
As a further improvement on the present invention, described router node extended wireless Network Transmission distance and wireless network node quantity are to be used for the information transfer.
As a further improvement on the present invention, described router node comprises: control treatment module, wireless radio frequency modules, power module and supplementary module, described routing node is worked under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, by power module is the whole node power supply, debugs and signal encryption work by supplementary module.
As a further improvement on the present invention, query node is used for sending Query Information to coordinator node, this query node comprises: control treatment module, wireless radio frequency modules, key-press module, power module and supplementary module, described query node is worked under the control of control treatment module, described key-press module generated query information, and the Query Information that generates is sent to coordinator node by described wireless radio frequency modules, power module is used to the whole node power supply, and described supplementary module is used to debug and signal encryption work.
As a further improvement on the present invention, described electronic board node receives the display message that main frame generates, and display message is presented on the display device, this electronic board node comprises: control treatment module, wireless radio frequency modules, display module, power module and supplementary module, described electronic board node is worked under the control of control treatment module, by its wireless radio frequency modules transmitting/receiving wireless signal, by the display module display message, by power module is the whole node power supply, debugs and signal encryption work by its supplementary module.
The present invention shows enterprise's production management information targetedly, and can accomplish real-time update, thereby it is simpler to have an operation, reduces error rate, advantages such as real-time update production management information.
The present invention provides query function for the workman on the station, and the workman on the station can inquire about own needed production management information in needs.Avoided all workman's information needed are shown the information confusion of bringing together, saved the required display area of electronic board simultaneously.
The present invention reduces cost for enterprise, adopts the radio sensing network technology, can reduce the cost of each electronic board node; Without factory's wiring, reduced the cost of disposing and safeguarding; Expansion easily, upgrading is simple.
Main frame of the present invention and coordinator node are by serial ports or USB interface physical connection; Routing node, query node and electronic board node volume are less and adopt the wireless mode networking, can move freely, and equipment is adjusted deployment easily.
To sum up, the present invention can real-time update production management information, and real-time is good; Generate display message by management software and database, simple to operate, error rate is low; Support inquiry, minimizing information confusion; Need not connect up, it is convenient to dispose; Node is removable, can reuse; The node cost is low, reduces production costs; Based on the radio sensing network technology, be easy to maintenance and expansion.
Description of drawings
Fig. 1 is a system configuration schematic diagram of the present invention.
Fig. 2 is a coordinator node structural representation of the present invention.
Fig. 3 is a routing node structural representation of the present invention.
Fig. 4 is a query node structural representation of the present invention.
Fig. 5 is an electronic board node structure schematic diagram of the present invention.
Fig. 6 is system works flow process figure of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
On a workshop or a streamline a lot of workmans are arranged, the needed production management information of different workmans might be different, and same workman also may be different in the required production management information of different time.
Therefore, need inquire about query node of station deploy of production management information at each, for this station provides production management information real-time query function.The electronic board node then is deployed in the position that the workman sees easily according to concrete needs.Stable, unimpeded for guaranteeing above meshed network, or when needing expanding system, dispose routing node in the relevant position according to workshop size, node location and get final product.Main frame and coordinator node then each system only need each one.
As shown in Figure 1, the present invention " mobile wireless electronic board system " comprises a main frame, a coordinator node, several routing nodes, several query nodes and several electronic board nodes.
Wherein, main frame is an ordinary PC, and a database and information management system are arranged on the main frame, is used for the production management data are carried out access and analysis.Main frame can be communicated by letter with coordinator node by serial ports or USB interface, reception is from the Query Information of query node, and, again display message is sent to coordinator node by serial ports or USB mouth by existing production management information of information management system basis and Query Information generation display message.
The coordinator node structure as shown in Figure 2, the coordinator node tissue is set up radio sensing network, and by serial ports or USB interface the display message that main frame generated is sent to and specifies the electronic board node, and the Query Information of query node is sent to main frame.Coordinator node comprises, control treatment module; Wireless radio frequency modules; The host computer communication module; Power module and supplementary module.Wherein, the host computer communication module comprises a serial ports and a USB interface.Coordinator node is worked under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, communicating by letter with host computer by the host computer communication module, is whole node power supply by power module, debugs and work such as signal encryption by supplementary module.
The routing node structure as shown in Figure 3, its function is: keep the stable and unimpeded of wireless network, the effect of extended wireless network, extended wireless Network Transmission distance, the extended network number of nodes, the information of being responsible for is transmitted.Routing node comprises, control treatment module, wireless radio frequency modules, power module and supplementary module.Routing node is worked under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, is whole node power supply by power module, debugs and work such as signal encryption by supplementary module.
The query node structure as shown in Figure 4, query node only is responsible for sending Query Information to telegon.Query node comprises, control treatment module, wireless radio frequency modules, key-press module, power module and supplementary module.Query node is worked under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, by key-press module generated query information, is whole node power supply by power module, debugs and work such as signal encryption by supplementary module.
The electronic board node structure as shown in Figure 5, the electronic board node receives the display message that main frame generates, and display message is presented on the display device, display device can be LCD or LED screen etc.The electronic board node comprises, control treatment module, wireless radio frequency modules, display module, power module and supplementary module.The electronic board node is worked under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, by the display module display message, is whole node power supply by power module, debugs and work such as signal encryption by supplementary module.
As shown in Figure 6, be the native system workflow diagram, workflow is as follows.
If do not have the workman need inquire about production management information on the station, main frame then generates display message according to local production management information; As if having the workman need inquire about production management information on the station and having Query Information to be sent to main frame, main frame then generates display message according to local production management information and query node Query Information.Wherein, display message comprises displaying contents, is presented at which electronic board node and shows rule etc.
Main frame is sent to coordinator node with display message after generating display message; Coordinator node is at first judged the network site of purpose electronic board node, determines the information bang path according to the network site, according to this path display message is passed to purpose electronic board node; Soon it was presented on the display device after the electronic board node received display message.
Simultaneously, if having the workman need inquire about production management information on the station, then press respective keys on the query node; Query node generated query information, Query Information comprise station numbering, query contents etc.; Judge the information bang path according to the network site of this query node again, Query Information is sent to coordinator node according to this path; After coordinator node is received Query Information, be sent to main frame by serial ports or USB interface again; Main frame is handled this Query Information and is responded.
The present invention has mobility, and each equipment volume of " mobile wireless electronic board system " is less, and connects conveniently moving by wireless mode.During deployment, place query node on the station now, place the electronic board node, place main frame and coordinator node, progressively place and adjust routing node again and make the said equipment be linked to be a radio sensing network in suitable place in the place that sight line is good.If when needing to adjust device location, can needn't consider earlier to network and need and need adjust device location by other, adjust the routing node position again and make it insert radio sensing network.If need increase equipment, the extended wireless sensing network, then same elder generation does not consider to network and need carry out deployed with devices, by adjusting routing node it is inserted radio sensing network again.
Claims (7)
1. mobile wireless electronic board system, comprise main frame, coordinator node, routing node, query node and electronic board node, described main frame generates display message or generates display message according to the Query Information on local production management information and the query node according to local production management information, and above-mentioned display message is sent to telegon joint, described coordinator node is at first judged the network site of purpose electronic board node, determine the information bang path according to the network site, again display message is passed to purpose electronic board node by this bang path, after purpose electronic board node receives display message it is presented on the display device.
2. a kind of mobile wireless electronic board system according to claim 1, it is characterized in that, described coordinator node is used for tissue and sets up radio sensing network, and the display message that main frame generated is sent to target electronic sees plate node, and the Query Information of query node is sent to main frame.
3. a kind of mobile wireless electronic board system according to claim 2, it is characterized in that, described coordinator node comprises: control treatment module, wireless radio frequency modules, host computer communication module, power module and supplementary module, described coordinator node is under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, communicate by letter with host computer by the host computer communication module,, debug and signal encryption work by supplementary module by the power module power supply.
4. according to the described a kind of mobile wireless electronic board system of one of claim 1-3, it is characterized in that described router node extended wireless Network Transmission distance and wireless network node quantity are to be used for the information transfer.
5. a kind of mobile wireless electronic board system according to claim 4, it is characterized in that, described router node comprises: control treatment module, wireless radio frequency modules, power module and supplementary module, described routing node is worked under the control of control treatment module, by wireless radio frequency modules transmitting/receiving wireless signal, by power module is the whole node power supply, debugs and signal encryption work by supplementary module.
6. according to the described a kind of mobile wireless electronic board system of one of claim 1-5, it is characterized in that, query node is used for sending Query Information to coordinator node, this query node comprises: control treatment module, wireless radio frequency modules, key-press module, power module and supplementary module, described query node is worked under the control of control treatment module, described key-press module generated query information, and the Query Information that generates is sent to coordinator node by described wireless radio frequency modules, and power module is used to the whole node power supply, and described supplementary module is used to debug and signal encryption work.
7. according to the described a kind of mobile wireless electronic board system of one of claim 1-6, it is characterized in that, described electronic board node receives the display message that main frame generates, and display message is presented on the display device, this electronic board node comprises: control treatment module, wireless radio frequency modules, display module, power module and supplementary module, described electronic board node is worked under the control of control treatment module, by its wireless radio frequency modules transmitting/receiving wireless signal, by the display module display message, by power module is the whole node power supply, debugs and signal encryption work by its supplementary module.
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| CN 201010219901 CN101895815A (en) | 2010-07-08 | 2010-07-08 | Mobile wireless electronic board system |
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| CN 201010219901 CN101895815A (en) | 2010-07-08 | 2010-07-08 | Mobile wireless electronic board system |
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| CN102799147A (en) * | 2011-05-27 | 2012-11-28 | 上海富朗德机械设备有限公司 | Body shop conveyor line monitoring and management system |
| CN103389702A (en) * | 2013-07-16 | 2013-11-13 | 厦门雄瑞光电科技有限公司 | Production information display device, system and method |
| CN106383687A (en) * | 2016-11-19 | 2017-02-08 | 丹阳伦图电子技术有限公司 | Wireless electronic billboard system based on mini-host |
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Application publication date: 20101124 |