CN205071314U - Data transmission module and data transmission system - Google Patents
Data transmission module and data transmission system Download PDFInfo
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- CN205071314U CN205071314U CN201520647857.2U CN201520647857U CN205071314U CN 205071314 U CN205071314 U CN 205071314U CN 201520647857 U CN201520647857 U CN 201520647857U CN 205071314 U CN205071314 U CN 205071314U
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- data transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model provides a pair of the data transmission module, include: MCU, the MCU bluetooth that has integrateed, communication module, communication module connects MCU and equipment, the switch, the switch is used for another data transmission module of this data transmission module to pair, power control module, for MCU communication module with the switch provides the power. The utility model discloses an electric current of collection communication module signal line and the power supply mode of electric capacity dual supply are used to the bluetooth low energy transmission technology to satisfy the data transmission scheme that the many to one was linked.
Description
Technical field
The utility model relates to wireless data transmission technology, particularly relates to a kind of data transmission module by Bluetooth transmission and data transmission system.
Background technology
Existing serial printer connects flush type meter mainly through cable and realizes printing.Limit by cable between printer and instrument, too much cable can affect on-the-spot clean and tidy, and in not plus external equipment or when not customizing instrument, cannot meet the application that multiple instrumentation shares same printer.
The existing wireless transport module for alternative serial ports cable is mainly based on bluetooth 2.x technology, do not support Low-power Technology, battery life short (about 1 day), do not support many-one connected mode (only supporting point-to-point), do not support programmable print data processing capacity yet yet.
In order to solve above-mentioned weak point, the utility model proposes a kind of data transmission technology of improvement, to overcome the defect existed in prior art.
Utility model content
The purpose of this utility model is to provide a kind of data transmission module.
According to an aspect of the present utility model, provide a kind of data transmission module, comprising: MCU, described MCU is integrated with bluetooth; Communication module, described communication module connects described MCU and equipment; Switch, described switch is used for controlling this data transmission module and the pairing of another data transmission module; Energy supply control module, for described MCU, described communication module and described switch provide power supply.
Further, described equipment can be any one in instrument, printer, mobile phone, display, projecting apparatus.
Further, described energy supply control module comprises: power management module, and described power management module is powered to MCU; Electric capacity, supplements electricity to power management module, and the electricity that storage power administration module is unnecessary; Wherein, described communication module is powered to power management module.
According to another aspect of the present utility model, provide a kind of data transmission system, it comprises the data transmission module as described in any one of claims 1 to 3, it is characterized in that, also comprises: the first equipment, described first equipment connection data transmission module.
Further, also comprise: the second equipment, another data transmission module described in described second equipment connection; Described first equipment is connected by bluetooth with the second equipment.
Further, described first equipment is weighing platform, and described second equipment is printer.
Further, also comprise the 3rd equipment, described 3rd equipment is connected with the second devices communicating by bluetooth, and described 3rd equipment is weighing platform.
Further, also comprise identification module, described identification module is for identifying that what be connected with the second equipment is the first equipment or the 3rd equipment.
The data transmission module that the utility model provides, has following advantage: adopt low-power consumption Bluetooth transfer techniques, uses and gathers the electric current of communication module holding wire and the supply power mode of electric capacity duplicate supply, and meet the wireless printing service plan of many-one link.
Should be appreciated that the generality of more than the utility model describes and the following detailed description is all exemplary and explanat, and be intended to for the utility model as claimed in claim provides further explanation.
Accompanying drawing explanation
Comprising accompanying drawing is further understand the utility model for providing, and they are included and form a application's part, and accompanying drawing shows embodiment of the present utility model, and plays the effect explaining the utility model principle together with this specification.In accompanying drawing:
Fig. 1 is the structure chart of data transmission module of the present utility model.
Fig. 2 is the structure chart of energy supply control module of the present utility model.
Fig. 3 is the structure chart of data transmission system of the present utility model.
Fig. 4 is the printing template schematic diagram of printer.
Fig. 5 is the structure chart of another data transmission system of the present utility model.
Fig. 6 is the structure chart of another data transmission system of the present utility model.
Fig. 7 is the structure chart of another data transmission system of the present utility model.
Fig. 8 is the structure chart of another data transmission system of the present utility model.
Embodiment
With detailed reference to accompanying drawing, embodiment of the present utility model is described now.
See Fig. 1, the utility model provides a kind of data transmission module, comprising: the MCU (MicrocontrollerUnit of integrated with Bluetooth; Micro-control unit); Switch, for controlling the pairing of 2 data transmission modules; Energy supply control module, powers to MCU.
See Fig. 2, the utility model provides a kind of energy supply control module, comprising: electric capacity, is connected and can powers to power management module with power management module, meanwhile, and electricity that can be unnecessary in storage power administration module; Communication module, is connected with power management module and can powers to power management module; Power management module is powered to MCU.In the present embodiment, communication module, except powering to power management module, also transmits data to MCU.
See Fig. 3, the utility model provides a kind of data transmission system, comprising: instrument 1, instrument 2 ... instrument N, instrument 1 ... N does not have blue tooth communication function.Instrument 1 ... N is connected respectively a data transmission module B1, B2 ... BN, printer connects another data transmission module A, data transmission module B1, B2 ... BN is connected to data transmission module A by bluetooth.
In described data transmission system, also comprise identification module, which instrument is the data that identification module identification printer prints be from.In the present embodiment, the data that each instrument sends over the identification code of its correspondence, identification module by reading identification code, can interpretation to go out be the data which instrument sends over.
In printer, several printing templates are set, as shown in Figure 4.The printing template that printer is corresponding according to the data selection received prints.In the present embodiment, identification module identify be the data that send of which instrument after, select the printing template corresponding with this instrument to print.Printing in any platform instrument for the ease of distinguishing, the corresponding printing template of each instrument can be made by setting, and in this printing template, identifying the instrument number of this correspondence.When follow-up reading, can by the instrument number on the paper that prints, can pick out easily is the data of which instrument.
If above-mentioned instrument 1 ... N has blue tooth communication function, see Fig. 5.Instrument 1 ... N is by Bluetooth connection data transport module A, and data transmission module A is connected with printer by communication module.
See Fig. 6, it is another embodiment of the present utility model.N number of weighing platform without Bluetooth function passes through to connect N number of data transmission module BX (1≤X≤N) respectively, data transmission module BX (1≤X≤N) is by Bluetooth connection data transport module A, and data transmission module A connects instrument by communication module.
Be provided with several data processing modules in described instrument, after instrument receives data, the data processing module corresponding according to the content choice of data processes.As: instrument can be stored into corresponding address data, also can carry out statistical analysis to data.
See Fig. 7, it is another embodiment of the present utility model.N number of weighing platform without Bluetooth function connects N number of wireless low-power consumption print service data transmission module able to programme BX (1≤X≤N) respectively, data transmission module BX (1≤X≤N) is by Bluetooth connection data transport module A, and data transmission module A connects mobile phone by communication module.
Be provided with several data processing modules in mobile phone, after mobile phone receives data, the data processing module corresponding according to the content choice of data processes.As, mobile phone is preserved the data received with word form, or sends to other equipment again, or to the data analysis received.
See Fig. 8, it is another embodiment of the present utility model.Data transmission system shown in Fig. 3 is expanded, M printer is set, arbitrary printer Y (1≤Y≤M) connects N number of data transmission module BX (1≤X≤N) by data transmission module AY (1≤Y≤M) by bluetooth, and N number of data transmission module BX (1≤X≤N) connects N number of instrument respectively.Can control flexibly to print place by the quantity increasing printer, person's operation easy to use.
Those skilled in the art can be obvious, can carry out various modifications and variations to above-mentioned exemplary embodiment of the present utility model and not depart from spirit and scope of the present utility model.Therefore, be intended to make the utility model to cover to drop within the scope of appended claims and equivalent arrangements thereof to amendment of the present utility model and modification.
Claims (8)
1. a data transmission module, is characterized in that, comprising:
MCU, described MCU is integrated with bluetooth;
Communication module, described communication module connects described MCU and equipment;
Switch, described switch is used for controlling this data transmission module and the pairing of another data transmission module;
Energy supply control module, for described MCU, described communication module and described switch provide power supply.
2. a kind of data transmission module as claimed in claim 1, is characterized in that, described equipment can be any one in instrument, printer, mobile phone, display, projecting apparatus.
3. a kind of data transmission module as claimed in claim 1, is characterized in that, described energy supply control module comprises:
Power management module, described power management module is powered to MCU;
Electric capacity, supplements electricity to power management module, and the electricity that storage power administration module is unnecessary;
Wherein, described communication module is powered to power management module.
4. a data transmission system, it comprises the data transmission module as described in any one of claims 1 to 3, it is characterized in that, also comprises:
First equipment, described first equipment connection data transmission module.
5. data transmission system according to claim 4, is characterized in that, also comprises:
Second equipment, another data transmission module described in described second equipment connection;
Described first equipment is connected by bluetooth with the second equipment.
6. data transmission system according to claim 5, is characterized in that, described first equipment is weighing platform, and described second equipment is printer.
7. data transmission system according to claim 6, is characterized in that, also comprises the 3rd equipment, and described 3rd equipment is connected with the second devices communicating by bluetooth, and described 3rd equipment is weighing platform.
8. data transmission system according to claim 7, is characterized in that, also comprises identification module, and described identification module is for identifying that what be connected with the second equipment is the first equipment or the 3rd equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647857.2U CN205071314U (en) | 2015-08-25 | 2015-08-25 | Data transmission module and data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647857.2U CN205071314U (en) | 2015-08-25 | 2015-08-25 | Data transmission module and data transmission system |
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| Publication Number | Publication Date |
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| CN205071314U true CN205071314U (en) | 2016-03-02 |
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| CN201520647857.2U Active CN205071314U (en) | 2015-08-25 | 2015-08-25 | Data transmission module and data transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488380A (en) * | 2015-08-25 | 2017-03-08 | 梅特勒-托利多(常州)测量技术有限公司 | Data transmission module, data transmission system or data transmission method |
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2015
- 2015-08-25 CN CN201520647857.2U patent/CN205071314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488380A (en) * | 2015-08-25 | 2017-03-08 | 梅特勒-托利多(常州)测量技术有限公司 | Data transmission module, data transmission system or data transmission method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |