CN202102309U - Colliery monitoring substation - Google Patents
Colliery monitoring substation Download PDFInfo
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- CN202102309U CN202102309U CN2011202323428U CN201120232342U CN202102309U CN 202102309 U CN202102309 U CN 202102309U CN 2011202323428 U CN2011202323428 U CN 2011202323428U CN 201120232342 U CN201120232342 U CN 201120232342U CN 202102309 U CN202102309 U CN 202102309U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to a colliery monitoring substation, belonging to the field of colliery, which resolves the problem that the prior monitoring substation can receive only sensing signals of single type and the compatibility is bad. The output end of a man-machine interaction module of the colliery monitoring substation is connected with the interaction information input end of a central processor, the power supply output end of a power supply and reset module is connected with the power supply input end of the central processor, the input output end of a communication interface module is connected with the communication input output end of the central processor, the input output end of a memory module is connected with the communication input output end of the central processor, the 12C output end of a polytype sensor signal input module is connected with the 12C input end of the central processor, the FIN output end of the polytype sensor signal input module is connected with the FIN input end of the central processor, and the chip selection control signal output end of the central processor is connected with the control end of the polytype sensor signal input module.
Description
Technical field
The utility model relates to a kind of mine supervision substation, belongs to the field, colliery.
Background technology
In existing mine supervision substation; The acquisition interface of the outstation of each producer's design can only receive fixed mode input signal, and compatible very poor, the signal of collection is divided into current mode and frequency type; The transducing signal of current mode comprises three kinds: 4～20mA, 1～5mA/0～5mA and 0～10mA; Frequency type be 200～1000Hz, and now the outstation of design can only receive the transducing signal of single type, and is compatible very poor.
Summary of the invention
The utility model purpose is the transducing signal that can only receive single type for the outstation that solves existing design, and compatible very poor problem provides a kind of mine supervision substation.
The said a kind of mine supervision substation of the utility model, it comprises central processing unit, polytype sensor signal load module, human-computer interaction module, power supply and reseting module, communication interface modules and memory module,
The output terminal of human-computer interaction module links to each other with the interactive information input end of central processing unit; The power output end of power supply and reseting module links to each other with the power input of central processing unit; The input/output terminal of communication interface modules links to each other with the communication input/output terminal of central processing unit; The input/output terminal of memory module links to each other with the communication input/output terminal of central processing unit, the I of polytype sensor signal load module
2The I of C output terminal and central processing unit
2The C input end links to each other, and the FIN output terminal of polytype sensor signal load module links to each other with the FIN input end of central processing unit, and the sheet selected control system signal output part of central processing unit links to each other with the control end of polytype sensor signal load module.
The advantage of the utility model: the versatility of the mine supervision substation of the utility model design is good, can compatible existing all the sensors input signal.
Description of drawings
Fig. 1 is the structural representation of the said a kind of mine supervision substation of the utility model;
Fig. 2 is the structural representation of input/output module;
Fig. 3 is the circuit diagram of input/output module.
Embodiment
Embodiment one: this embodiment is described below in conjunction with Fig. 1; The said a kind of mine supervision substation of this embodiment; It comprises central processing unit 1, polytype sensor signal load module 2, human-computer interaction module 3, power supply and reseting module 4, communication interface modules 5 and memory module 6
The output terminal of human-computer interaction module 3 links to each other with the interactive information input end of central processing unit 1; The power output end of power supply and reseting module 4 links to each other with the power input of central processing unit 1; The input/output terminal of communication interface modules 5 links to each other with the communication input/output terminal of central processing unit 1; The input/output terminal of memory module 6 links to each other with the communication input/output terminal of central processing unit 1, the I of polytype sensor signal load module 2
2The I of C output terminal and central processing unit 1
2The C input end links to each other, and the FIN output terminal of polytype sensor signal load module 2 links to each other with the FIN input end of central processing unit 1, and the sheet selected control system signal output part of central processing unit 1 links to each other with the control end of polytype sensor signal load module 2.
It is good that the outstation of the utility model has versatility, can compatible existing all the sensors input signal, and former outstation can only receive machine made input signal, and versatility is poor.
Embodiment two: this embodiment is described below in conjunction with Fig. 2 and Fig. 3; This embodiment is described further embodiment one; Polytype sensor signal load module 2 comprises the first multi-channel analog SS 2-1, the second multi-channel analog SS 2-2, amplifier 2-3 and isolated amplifier 2-4
The first multi-channel analog SS 2-1 receives the multichannel input signal; First multi-channel analog SS 2-1 output one tunnel under chip selection signal control selects signal to give the second multi-channel analog SS 2-2; The second multi-channel analog SS 2-2 selects output of current-mode sense signal or the output of frequency type transducing signal under chip selection signal control; The current-mode sense signal output part of the second multi-channel analog SS 2-2 links to each other with the input end of amplifier 2-3, and the output terminal of amplifier 2-3 is I
2The C output end of main, the frequency type transducing signal output terminal of the second multi-channel analog SS 2-2 links to each other with the input end of isolated amplifier 2-4, and the output terminal of isolated amplifier 2-4 is the FIN output end of main.
The concrete circuit diagram of polytype sensor signal load module 2 is as shown in Figure 3.
Embodiment three: this embodiment is described further embodiment two, and the first multi-channel analog SS 2-1 selects the CD4067A chip.
Embodiment four: this embodiment is described further embodiment two, and the second multi-channel analog SS 2-2 selects the CD4052A chip.
Embodiment five: this embodiment is described further embodiment two, and isolated amplifier 2-4 selects the ISO124 chip.
Claims (5)
1. a mine supervision substation is characterized in that, it comprises central processing unit (1), polytype sensor signal load module (2), human-computer interaction module (3), power supply and reseting module (4), communication interface modules (5) and memory module (6),
The output terminal of human-computer interaction module (3) links to each other with the interactive information input end of central processing unit (1); The power output end of power supply and reseting module (4) links to each other with the power input of central processing unit (1); The input/output terminal of communication interface modules (5) links to each other with the communication input/output terminal of central processing unit (1); The input/output terminal of memory module (6) links to each other with the communication input/output terminal of central processing unit (1), the I of polytype sensor signal load module (2)
2The I of C output terminal and central processing unit (1)
2The C input end links to each other; The FIN output terminal of polytype sensor signal load module (2) links to each other with the FIN input end of central processing unit (1), and the sheet selected control system signal output part of central processing unit (1) links to each other with the control end of polytype sensor signal load module (2).
2. a kind of mine supervision substation according to claim 1; It is characterized in that; Polytype sensor signal load module (2) comprises the first multi-channel analog SS (2-1), the second multi-channel analog SS (2-2), amplifier (2-3) and isolated amplifier (2-4)
The first multi-channel analog SS (2-1) receives the multichannel input signal; The output one tunnel under chip selection signal control of the first multi-channel analog SS (2-1) selects signal to give the second multi-channel analog SS (2-2); The second multi-channel analog SS (2-2) is selected output of current-mode sense signal or the output of frequency type transducing signal under chip selection signal control; The current-mode sense signal output part of the second multi-channel analog SS (2-2) links to each other with the input end of amplifier (2-3), and the output terminal of amplifier (2-3) is I
2The C output end of main, the frequency type transducing signal output terminal of the second multi-channel analog SS (2-2) links to each other with the input end of isolated amplifier (2-4), and the output terminal of isolated amplifier (2-4) is the FIN output end of main.
3. a kind of mine supervision substation according to claim 2 is characterized in that, the first multi-channel analog SS (2-1) is selected the CD4067A chip.
4. a kind of mine supervision substation according to claim 2 is characterized in that, the second multi-channel analog SS (2-2) is selected the CD4052A chip.
5. a kind of mine supervision substation according to claim 2 is characterized in that, isolated amplifier (2-4) is selected the ISO124 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202323428U CN202102309U (en) | 2011-07-04 | 2011-07-04 | Colliery monitoring substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202323428U CN202102309U (en) | 2011-07-04 | 2011-07-04 | Colliery monitoring substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102309U true CN202102309U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202323428U Expired - Fee Related CN202102309U (en) | 2011-07-04 | 2011-07-04 | Colliery monitoring substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102309U (en) |
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2011
- 2011-07-04 CN CN2011202323428U patent/CN202102309U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120704 |