CN201413568Y - Mine intrinsically-safe wireless data collecting module - Google Patents
Mine intrinsically-safe wireless data collecting module Download PDFInfo
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- CN201413568Y CN201413568Y CN2009200431613U CN200920043161U CN201413568Y CN 201413568 Y CN201413568 Y CN 201413568Y CN 2009200431613 U CN2009200431613 U CN 2009200431613U CN 200920043161 U CN200920043161 U CN 200920043161U CN 201413568 Y CN201413568 Y CN 201413568Y
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Abstract
The utility model relates to a mine intrinsically-safe wireless data collecting module, which is provided with a CC1100 wireless data transmission module, a voltage-current collecting circuit, a DS18B20 digital sensor interface circuit, two RS485 communication bus interface circuits, a frequency quantity collecting circuit, an embedding-type 32-digit processor circuit and a voltage regulation power supply circuit, wherein the voltage regulation power supply circuit supplies a working voltage to different circuits, and the CC1100 wireless data transmission module, the voltage-current collectingcircuit, the DS18B20 digital sensor interface circuit, the two RS485 communication bus interface circuit and the frequency quantity collecting circuit carry out the data transmission with the embedding-type 32-digit processor circuit. The mine intrinsically-safe wireless data collecting module can carry out the rapid network deployment, is convenient for the on-site installation, debugging and maintenance, can reduce the interference on the collection of the remote analog quantity and can obviously improve the accuracy of the data.
Description
Technical field
The utility model relates to a kind of mining equipment, relates in particular to a kind of mine intrinsic safety type wireless data acquisition module.
Background technology
Along with the continuous development of electronic technology, automated control technology has begun to enter all trades and professions.Be accompanied by automatic technology and constantly be penetrated into industrial a plurality of field, the Coal Production industry progressively realizes automated production.Realize that automated production just must detect the service data of controlled device constantly.These packets contain device temperature, environment temperature, humidity, the voltage of equipment operation, electric current, and the concentration that needs the inflammable gass such as gas of attention under the coal mine especially, tunnel air quantity or the like.Coal mining activity generally all carries out in a narrow and small tunnel, to coal outlet ten kilometers length is often arranged from the point of mining, and a plurality of equipment along the line all needs to gather service data and environmental parameter.Easily will hundreds of thousands of collection points, so a plurality of collection points all need with various sensors with data acquisition in controller, the foundation of order is provided to Centralized Controller.At present, the electric signal of these hundreds and thousands of sensors all links to each other with collector or controller by cable.Practical cable connects, and the cable of connection is many, and various cable weave ins bring great trouble to site operation.Apart from collector simulating signal far away and disturbed easily, the validity of data is on the low side, occurs maloperation easily for some.Can all be special cable at the cable of down-hole practicality, cost be than higher.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of downhole data of can realizing to gather wireless penetration, and networking, and the engineering construction amount is few, data precision height, the mine intrinsic safety type wireless data acquisition module that cost is low.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of mine intrinsic safety type wireless data acquisition module, described mine intrinsic safety type wireless data acquisition module has the CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit, 2 road RS485 communication bus interface circuit, the frequency quantity Acquisition Circuit, embedded 32 bit processor circuit and voltage-stabilized power supply circuits, described voltage-stabilized power supply circuit provides CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit, 2 road RS485 communication bus interface circuit, the operating voltage of frequency quantity Acquisition Circuit and embedded 32 bit processor circuit, the CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit carries out data transmission between 2 road RS485 communication bus interface circuit and frequency quantity Acquisition Circuit and the embedded 32 bit processor circuit.
The utility model comprises that further described CC1100 wireless data transfer module adopts wired and wireless two kinds of data transfer modes to carry out data transmission and exchanges data.
The beneficial effects of the utility model are, solved the defective that exists in the background technology, adopt the multiple controlled device service data of CC1100 wireless data transfer module collection site, can adopt the pattern networking of wireless data transmission between a plurality of acquisition modules, formed wireless data acquisition network, like this can quickly networking, convenient on-the-spot installation, debugging and maintenance, also can reduce simultaneously the interference of far-end analog acquisition, the validity of data obviously improves.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural framing synoptic diagram of the present utility model;
Fig. 2 is a workflow synoptic diagram of the present utility model.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of mine intrinsic safety type wireless data acquisition module, described mine intrinsic safety type wireless data acquisition module has the CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit, 2 road RS485 communication bus interface circuit, the frequency quantity Acquisition Circuit, embedded 32 bit processor circuit and voltage-stabilized power supply circuits, described voltage-stabilized power supply circuit provides CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit, 2 road RS485 communication bus interface circuit, the operating voltage of frequency quantity Acquisition Circuit and embedded 32 bit processor circuit, CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit carries out data transmission between 2 road RS485 communication bus interface circuit and frequency quantity Acquisition Circuit and the embedded 32 bit processor circuit.Described CC1100 wireless data transfer module adopts wired and wireless two kinds of data transfer modes to carry out data transmission and exchanges data.
In the utility model when work, convert the direct current of 9-18V to the module required voltage by voltage-stabilized power supply circuit, gives the circuit supply of various piece.DS18B20 digital sensor interface circuit can be connected with 1-8 DS18B20 digital temperature sensor, in each scan period, CPU can pass through the digital temperature sensor of each connection of digital temperature sensor interface scans, and a temperature information that reads is stored in corresponding space.Voltage, current acquisition circuit change into faint voltage signal with external electric signal, the inner D/A converter in addition of CPU, and the numerical value union that reads D/A converter at each scan period CPU becomes correspondent voltage, current value.The frequency quantity Acquisition Circuit is transferred to CPU with the frequency signal of outside input through after the electrical isolation, allows CPU calculate the correspondent frequency value.The RS485 communication bus interface can be connected with any equipment that has same-interface, and the mode by wire communication sends to the other side with the numerical value that this module collects, and can obtain the control command of main frame.The CC1100 wireless data transfer module has two kinds of use patterns: one, and it can replace RS485 communication interface circuit to realize the radio transmission between two equipment of data and order fully; Its two, it can also accept the data that sended over by wireless senser, realizes remote unlimited data acquisition.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.
Claims (2)
1, a kind of mine intrinsic safety type wireless data acquisition module, it is characterized in that: described mine intrinsic safety type wireless data acquisition module has the CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit, 2 road RS485 communication bus interface circuit, the frequency quantity Acquisition Circuit, embedded 32 bit processor circuit and voltage-stabilized power supply circuits, described voltage-stabilized power supply circuit provides CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit, 2 road RS485 communication bus interface circuit, the operating voltage of frequency quantity Acquisition Circuit and embedded 32 bit processor circuit, the CC1100 wireless data transfer module, voltage, the current acquisition circuit, DS18B20 digital sensor interface circuit carries out data transmission between 2 road RS485 communication bus interface circuit and frequency quantity Acquisition Circuit and the embedded 32 bit processor circuit.
2, mine intrinsic safety type wireless data acquisition module as claimed in claim 1 is characterized in that: described CC1100 wireless data transfer module adopts wired and wireless two kinds of data transfer modes to carry out data transmission and exchanges data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200431613U CN201413568Y (en) | 2009-06-19 | 2009-06-19 | Mine intrinsically-safe wireless data collecting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200431613U CN201413568Y (en) | 2009-06-19 | 2009-06-19 | Mine intrinsically-safe wireless data collecting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413568Y true CN201413568Y (en) | 2010-02-24 |
Family
ID=41715449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200431613U Expired - Fee Related CN201413568Y (en) | 2009-06-19 | 2009-06-19 | Mine intrinsically-safe wireless data collecting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413568Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542951A (en) * | 2012-07-17 | 2014-01-29 | 长春工业大学 | Mining temperature sensor |
-
2009
- 2009-06-19 CN CN2009200431613U patent/CN201413568Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542951A (en) * | 2012-07-17 | 2014-01-29 | 长春工业大学 | Mining temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |