CN103985239A - Wireless data transmission device - Google Patents
Wireless data transmission device Download PDFInfo
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- CN103985239A CN103985239A CN201410225575.3A CN201410225575A CN103985239A CN 103985239 A CN103985239 A CN 103985239A CN 201410225575 A CN201410225575 A CN 201410225575A CN 103985239 A CN103985239 A CN 103985239A
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Abstract
The invention provides a wireless data transmission device belonging to the field of data transmission. The device comprises an interface circuit, an ARM singlechip, a wireless fidelity (WIFI) module, a wireless WIFI antenna, a light-emitting diode (LED) drive circuit and an electrically erasable programmable read-only memory (EEPROM), wherein the interface circuit, the wireless WIFI module, the LED drive circuit and the EEPROM are respectively connected with the ARM singlechip; the wireless WIFI antenna is connected with the wireless WIFI module. After the wireless data transmission device is used, data can be input and transmitted in real time, so that the accuracy and the timeliness of the data are improved, and a powerful support is provided for objectively reflecting the production conditions when a loom is monitored.
Description
Technical field
The invention belongs to field of data transmission, be specifically related to a kind of wireless data sending device.
Background technology
The monitoring that current novel spray vapour loom more and more will be produced.It is more and more extensive that the production monitoring of spray vapour loom has been applied.But along with the execution of spray vapour loom monitoring is goed deep into, the upper axle that sprays vapour loom lacks real-time, with the very difficult formation of spray vapour weaving machine monitoring system effectively contact in real time.This present situation has restricted the operation of spray vapour loom monitoring.Make the only mode of monitoring spray vapour loom be difficult to the real data of producing relevant.The monitoring of spray vapour loom is the loom production of monitoring essentially, and relative also have operational efficiency, begins a theatrical performance the information such as rate.These information want with the kind of producing, and the informational linkages such as processing parameter are got up, and just real-time upper axis information must be joined in the system of spraying vapour loom monitoring and go.
In what is called, axle refers to, by sizing and wear button later small beam be placed on weaving loom, air-jet loom change kind, connect through, when flatcar, all need to carry out upper axle.The kind that this information relationship is knitted to current loom.Because traditional management mode is all to manage by the mode of people's hand-kept, then in the regular system that is input to loom monitoring of data after record, make the information delay of this part, also there will be because artificial origin causes data time inaccurate the problem of kind typing mistake.
Summary of the invention
The object of the invention is to solve the difficult problem existing in above-mentioned prior art, a kind of wireless data sending device is provided, the real-time typing of axis information in realization, the accuracy of axis information and ageing in raising, provides powerful support for for loom monitoring objectively reflects that the condition of production provides.
The present invention is achieved by the following technical solutions:
A kind of wireless data sending device, comprises interface circuit, ARM single-chip microcomputer, wireless WIFI module, wireless WIFI antenna, LED drive circuit and eeprom memory;
Described interface circuit, wireless WIFI module, LED drive circuit and eeprom memory are connected with ARM single-chip microcomputer respectively;
Described wireless WIFI antenna is connected with wireless WIFI module.
Described interface circuit is RS232 interface circuit, and its one end is connected with RFID card reader, and the other end is connected with ARM single-chip microcomputer.
Described ARM single-chip microcomputer manages input and output, and stores data and send data to wireless WIFI module;
Described wireless WIFI module is for being sent to WIFI network by data;
Described eeprom memory is used for storing data.
Described wireless data sending device further comprises hardware watchdog, and it is connected with ARM single-chip microcomputer.
Described LED drive circuit is connected with each outside pilot lamp.
Compared with prior art, the invention has the beneficial effects as follows: the present invention has realized real-time typing and the transmission of data, improved the accuracy of data and ageing, provide powerful support for for loom monitoring objectively reflects that the condition of production provides.
Brief description of the drawings
Fig. 1 is the structural representation of wireless data sending device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, rfid interrogator is connected with wireless data sending device by RS232 serial mode the structure of wireless data sending device of the present invention.Working method is pattern 0 (MODO mode).Card Reader data are sent into CPU by ARM single-chip microcomputer I/0.Load through data processing and agreement, reduced data is sent to wireless WIFI module.The duty of the wireless WIFI of ARM circulatory monitoring, ARM will, according to time sequencing, keep in the Card Reader data of a period of time (30 days), cause the problem of Missing data in order to host computer loss of data, and temporary data are written to eeprom memory.
ARM, by the instruction of LED drive circuit output services state, is divided into three kinds of states, LED1: whether normally work; LED2: whether network blocks LED3: whether have data upload.ARM has accompanied watchdog circuit, prevents that hardware from crashing.
Technique scheme is one embodiment of the present invention, for those skilled in the art, the invention discloses on the basis of application process and principle, be easy to make various types of improvement or distortion, and be not limited only to the described method of the above-mentioned embodiment of the present invention, therefore previously described mode is just preferred, and does not have restrictive meaning.
Claims (5)
1. a wireless data sending device, is characterized in that: described wireless data sending device comprises interface circuit, ARM single-chip microcomputer, wireless WIFI module, wireless WIFI antenna, LED drive circuit and eeprom memory;
Described interface circuit, wireless WIFI module, LED drive circuit and eeprom memory are connected with ARM single-chip microcomputer respectively;
Described wireless WIFI antenna is connected with wireless WIFI module.
2. wireless data sending device according to claim 1, is characterized in that: described interface circuit is RS232 interface circuit, and its one end is connected with RFID card reader, and the other end is connected with ARM single-chip microcomputer.
3. wireless data sending device according to claim 2, is characterized in that: described ARM single-chip microcomputer manages input and output, and stores data and send data to wireless WIFI module;
Described wireless WIFI module is for being sent to WIFI network by data;
Described eeprom memory is used for storing data.
4. wireless data sending device according to claim 3, is characterized in that: described wireless data sending device further comprises hardware watchdog, and it is connected with ARM single-chip microcomputer.
5. wireless data sending device according to claim 4, is characterized in that: described LED drive circuit is connected with each outside pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225575.3A CN103985239A (en) | 2014-05-21 | 2014-05-21 | Wireless data transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225575.3A CN103985239A (en) | 2014-05-21 | 2014-05-21 | Wireless data transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103985239A true CN103985239A (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225575.3A Pending CN103985239A (en) | 2014-05-21 | 2014-05-21 | Wireless data transmission device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103985239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107798A1 (en) * | 2015-12-25 | 2017-06-29 | 江南大学 | Knitting production management system terminal |
-
2014
- 2014-05-21 CN CN201410225575.3A patent/CN103985239A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107798A1 (en) * | 2015-12-25 | 2017-06-29 | 江南大学 | Knitting production management system terminal |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |