CN207801968U - A kind of intelligence medicine-chest master controller - Google Patents
A kind of intelligence medicine-chest master controller Download PDFInfo
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- CN207801968U CN207801968U CN201721616297.XU CN201721616297U CN207801968U CN 207801968 U CN207801968 U CN 207801968U CN 201721616297 U CN201721616297 U CN 201721616297U CN 207801968 U CN207801968 U CN 207801968U
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Abstract
The utility model discloses a kind of intelligent medicine-chest master controllers, including：CAN bus node, CAN BUS controllers and host computer PC end, the data control layer at the host computer PC end is the director data source of CAN bus node, CAN bus node is that the execution and operation of the data of host computer PC end data control layer, host computer PC end and CAN bus node synthesize a CAN Ethernet data communication network by CAN BUS controller lotus roots.CAN Ethernet data communication controller of the utility model based on uClinux Embedded System, realize real-time CAN bus node communication and node abnormality detection, and processing is tracked according to node feeding back communication information or exception information, with outstanding anti-interference ability, the detection of stable data transmission capabilities and CAN bus node communication, node failure；The communication of CAN Ethernet data stabilizations is realized, the data interference of industry spot is greatly reduced, improves communication efficiency, can ensure the CAN communication protocol procedure of CAN Ethernet data stabilizations communication.
Description
Technical field
The utility model is related to Ethernet and CAN field of data communication, specifically a kind of intelligence medicine-chest master controller.
Background technology
CAN-BUS controllers are mainly used for realizing the function that CAN bus data and Ethernet data mutually communicate.Needle
It is total to CAN to Field Bus CAN and Ethernet application existing for industry spot the problems such as the reliability of bandwidth, data transmission
Line driving, Ethernet driving and communications protocol etc. have carried out stand-alone development, by that will drive and communications protocol
The authentic data intercommunication of CAN bus network and Ethernet can be completed in write-in uclinux, establishes CAN-Ethernet two
Layer network framework greatly expands the application range of CAN bus network.Intelligent medicine cabinet controller is technical grade product, its internal collection
At 2 CAN-bus interfaces, 1 Ethernet interface and a variety of technical grade IC, controller is improved by optimal location
The heat dissipation performance of PCB is so that it can be operated within the temperature range of -40 DEG C~85 DEG C.
Have such product at present, is mainly directly carried out data transmission using 485 communication technologys, so that controller
Each input/output module equipment of system directly at the scene shown, needs not rely on computer or control instrument to monitor,
It directly completes at the scene so that system is thoroughly disperseed.This kind of product there is a problem of it is fatal, such as when lighting label, data hair
Raw to lose, label is not lighted correctly, lead to material-choosing personnel's missing inspection and cannot be promptly and accurately the loss information of acquisition data etc..
In addition, because conductive printed sheet to air oxidation, there was dampness in the air, can all lead to communication issue and stability.
Invention content
The purpose of this utility model is to provide a kind of intelligent medicine-chest master controllers, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：
A kind of intelligence medicine-chest master controller, including：CAN bus node, CAN-BUS controllers and host computer PC end, it is described
The data control layer at host computer PC end is the director data source of CAN bus node, and CAN bus node is host computer PC end data control
The execution and operation of the data of preparative layer, host computer PC end and CAN bus node synthesize a CAN- by CAN-BUS controller lotus roots
Ethernet data communication networks.
As further program of the utility model：The CAN-BUS controllers are the control systems based on uClinux,
Realize that Ethernet communications are realized in CAN bus communication, HR911105A interfaces by TJA1050CAN transceivers.
Compared with prior art, the utility model has the beneficial effects that：The utility model is based on uClinux Embedded System
CAN-Ethernet data communication controllers, realize real-time CAN bus node communication and node abnormality detection, and according to section
Point feedback communication information or exception information are tracked processing, have outstanding anti-interference ability, stable data transmissions
The detection of power and CAN bus node communication, node failure；The communication of CAN-Ethernet data stabilizations is realized, is substantially reduced
The data interference of industry spot, improves communication efficiency, can ensure the CAN communication of CAN-Ethernet data stabilizations communication
Protocol procedure.
Description of the drawings
Fig. 1 is a kind of structure principle chart of intelligent medicine-chest master controller.
Fig. 2 is Ethernet circuit diagrams in a kind of intelligent medicine-chest master controller.
Fig. 3 is serial port circuit schematic diagram in a kind of intelligent medicine-chest master controller.
Fig. 4 is CAN circuit schematic diagram in a kind of intelligent medicine-chest master controller.
Fig. 5 turns serial port circuit schematic diagram for USB in a kind of intelligent medicine-chest master controller.
Fig. 6 is LED light circuit schematic diagram in a kind of intelligent medicine-chest master controller.
Fig. 7 is Nand Flash chip circuit diagrams in a kind of intelligent medicine-chest master controller.
Fig. 8 is SDRAM circuit diagrams in a kind of intelligent medicine-chest master controller.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~8, in the utility model embodiment, a kind of intelligence medicine-chest master controller, including：CAN bus node
1, CAN-BUS controllers 2 and host computer PC end 3, the data control layer at the host computer PC end 3 are the instruction of CAN bus node 1
Data source, CAN bus node 1 are the execution and operation of the data of 3 data control layer of host computer PC end, host computer PC end 3 and CAN
Bus node 1 synthesizes a CAN-Ethernet data communication network by 2 lotus root of CAN-BUS controllers.CAN bus node 1
Execute and operation, for example, label bright light, extinguishing, complete device music, tunnel lamp is lighted and is extinguished, the practical picking quantity of label
It reports, data processing is all passed into host computer PC end 3 through CAN-BUS controllers 2, is carried out at further information flow
Reason.That is, the node in CAN bus（Electronic tag）Any action, can by after CAN-BUS data conversions by upper
Position system is manipulated, to be monitored in real time to CAN bus node communication, real-time control.
The CAN-BUS controllers 2 are the control systems based on uClinux, and CAN is realized by TJA1050CAN transceivers
Bus communication, HR911105A interfaces realize Ethernet communications.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (2)
1. a kind of intelligence medicine-chest master controller, it is characterised in that：Including：CAN bus node, CAN-BUS controllers and host computer
The ends PC, the data control layer at the host computer PC end are the director data source of CAN bus node, and CAN bus node is host computer
The execution and operation of the data of PC end data control layers, host computer PC end and CAN bus node are closed by CAN-BUS controller lotus roots
At CAN-Ethernet data communication networks.
2. a kind of intelligent medicine-chest master controller according to claim 1, it is characterised in that：The CAN-BUS controllers are
Control system based on uClinux realizes that CAN bus communication, HR911105A interfaces are realized by TJA1050CAN transceivers
Ethernet is communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616297.XU CN207801968U (en) | 2017-11-28 | 2017-11-28 | A kind of intelligence medicine-chest master controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616297.XU CN207801968U (en) | 2017-11-28 | 2017-11-28 | A kind of intelligence medicine-chest master controller |
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| CN207801968U true CN207801968U (en) | 2018-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896174A (en) * | 2017-11-28 | 2018-04-10 | 深圳市瑞意博科技股份有限公司 | A kind of intelligent medicine-chest master controller and its control method |
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2017
- 2017-11-28 CN CN201721616297.XU patent/CN207801968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896174A (en) * | 2017-11-28 | 2018-04-10 | 深圳市瑞意博科技股份有限公司 | A kind of intelligent medicine-chest master controller and its control method |
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