CN204060791U - Mine safety monitoring information acquisition instrument - Google Patents
Mine safety monitoring information acquisition instrument Download PDFInfo
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- CN204060791U CN204060791U CN201420262885.8U CN201420262885U CN204060791U CN 204060791 U CN204060791 U CN 204060791U CN 201420262885 U CN201420262885 U CN 201420262885U CN 204060791 U CN204060791 U CN 204060791U
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- acquisition instrument
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- safety monitoring
- mine safety
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Abstract
The utility model discloses a mine safety monitoring information acquisition instrument, include: the system comprises an acquisition instrument host, an external main power supply and a standby rechargeable lithium battery, wherein the external main power supply and the standby rechargeable lithium battery are respectively connected with the acquisition instrument host; wherein, gather the appearance host computer and include: the charging and discharging control unit, the signal acquisition unit group and the communication unit group; one end of the charge and discharge control unit is respectively connected with the signal acquisition unit group and the communication unit group, and the other end of the charge and discharge control unit is respectively connected with the external main power supply and the standby rechargeable lithium battery; the signal acquisition unit group is connected with the communication unit group. Through adopting the utility model discloses a mine safety monitoring information acquisition instrument has realized that the polymorphic type sensor that mine safety monitoring used inserts same collection instrument, reduces monitoring cost, has solved the problem that the alternating current outage that often takes place leads to gathering the interrupt in mine service environment simultaneously to have nimble communication configuration mode, improved mine safety monitoring system's overall reliability.
Description
Technical field
The utility model relates to Signal Collection Technology field, particularly relates to a kind of mine safety monitoring information Acquisition Instrument
Background technology
In safety monitoring system in mine domestic at present, the sensor of various signal type can only carry out signal collection and transmission with special harvester, intercommunity, poor compatibility between the signal pickup assembly of various sensor; Power supply mode and communication form single, adaptive surface is narrow, poor reliability.
Utility model content
The purpose of this utility model is to provide a kind of mine safety monitoring information Acquisition Instrument that can access polytype sensor, solves recurrent AC dump in the environment for use of mine and causes gathering the problem of interrupting, and have the configuration mode that communicates flexibly.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mine safety monitoring information Acquisition Instrument, comprising: Acquisition Instrument main frame (11), and the external main power source (12) be connected with described Acquisition Instrument main frame (11) respectively and chargeable lithium cell for subsequent use (13);
Wherein, described Acquisition Instrument main frame (11) comprising: charge-discharge control unit (111), signal gathering unit group (112) and communication unit tuple (113); Described charge-discharge control unit (111) one end is connected with described signal gathering unit group (112) and communication unit tuple (113) respectively, and the other end is connected with described external main power source (12) and chargeable lithium cell for subsequent use (13) respectively; Described signal gathering unit group (112) is connected with described communication unit tuple (113).
Further, described chargeable lithium cell (13) is also connected with solar panel (14) and/or blower fan (15).
Further, described signal gathering unit group (112) is connected by 485 buses with described communication unit tuple (113) inside.
Further, described signal gathering unit group (112) comprising:
Voltage and current signal gathers subelement (1121), vibratory string frequency signal gathers subelement (1122), digital pulse signal gathers subelement (1123), relay status signals collecting subelement (1124).
Further, described communication unit tuple (113) comprising:
Transmission control protocol/Internet Protocol tcp/ip communication unit, purple honeybee ZIGBEE communication unit and general packet radio service technology GPRS communication unit.
The technical scheme provided as can be seen from above-mentioned the utility model, voltage and current signal, vibratory string frequency signal, digital pulse signal, these four kinds of signal forms of relay status signal can be gathered simultaneously, there is chargeable lithium cell to make back-up source simultaneously, solve recurrent AC dump in the environment for use of mine to cause gathering the problem of interrupting, also have alternating current, solar energy/wind energy dual power supply, the convenient configuration carrying out changing according to user demand such as TCP/IP, ZIGBEE, GPRS multiple communication mode.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The schematic diagram of a kind of mine safety monitoring information Acquisition Instrument that Fig. 1 provides for the utility model embodiment one;
The schematic diagram of another mine safety monitoring information Acquisition Instrument that Fig. 2 provides for the utility model embodiment one;
The operating diagram of the charge-discharge control unit that Fig. 3 provides for the utility model embodiment one.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
Embodiment one
The schematic diagram of a kind of mine safety monitoring information Acquisition Instrument that Fig. 1 provides for the utility model embodiment one.As shown in Figure 1, this Acquisition Instrument mainly comprises:
Acquisition Instrument main frame 11, and the external main power source 12 be connected with described Acquisition Instrument main frame 11 respectively and chargeable lithium cell for subsequent use 13;
Wherein, described Acquisition Instrument main frame 11 comprises: charge-discharge control unit 111, signal gathering unit group 112 and communication unit tuple 113; Described charge-discharge control unit 111 one end is connected with described signal gathering unit group 112 and communication unit tuple 113 respectively, and the other end is connected with described external main power source 12 and chargeable lithium cell for subsequent use 13 respectively; Described signal gathering unit group 112 is connected with described communication unit tuple 113.
Further, as shown in Figure 2, the described chargeable lithium cell 13 in this Acquisition Instrument is also connected with solar panel 14 and/or blower fan 15.
Further, described signal gathering unit group 112 is connected by 485 buses with described communication unit tuple 113 inside.
Further, described signal gathering unit group 112 comprises: voltage and current signal gathers subelement 1121, vibratory string frequency signal gathers subelement 1122, digital pulse signal gathers subelement 1123, relay status signals collecting subelement 1124.
Further, described communication unit tuple 113 comprises: transmission control protocol/Internet Protocol tcp/ip communication unit 1131, purple honeybee ZIGBEE communication unit 1132 and general packet radio service technology GPRS communication unit 1133.
A kind of mine safety monitoring information Acquisition Instrument provided for the present embodiment above mainly forms and structure, is described in detail below for an operating principle and process.
In the present embodiment, when external main power source 12 power supply is sufficient, as main power supply, can be powered to signal gathering unit group 112 and communication unit tuple 113 by charge-discharge control unit 111, can also be charged to chargeable lithium cell 13 for subsequent use by charge-discharge control unit 111 simultaneously.When external main power source 12 power supply is not enough, by charge-discharge control unit 111, power supply is switched to chargeable lithium cell 13 for subsequent use, after external main power source 12 power supply status recovers, by charge-discharge control unit 111, power supply is switched to external main power source 12 again, charging for chargeable lithium cell 13 for subsequent use simultaneously, so just can solve recurrent AC dump in the environment for use of mine and cause gathering the problem of interrupting.
The schematic diagram of above-mentioned power supply process can as shown in Figure 3, and external main power source 12, as main power source, is directly powered by charge-discharge control unit 111, charged to chargeable lithium cell 13; When external main power source 12 power supply is not enough, by charge-discharge control unit 111, power supply is switched to chargeable lithium cell 13 for subsequent use, until external main power source 12 power supply status recovers.
Further, described chargeable lithium cell for subsequent use 13 is except can charging by external main power source 12, can also be charged by solar panel and/or blower fan, be main power supply mode with external main power source 12, solar panel and/or blower fan are as standby redundancy power supply mode.
Be integrated in signal gathering unit group 112 by multi-signal pick-up transducers in the present embodiment, this signal gathering unit group 112 mainly comprises: voltage and current signal gathers subelement 1121, vibratory string frequency signal gathers subelement 1122, digital pulse signal gathers subelement 1123, relay status signals collecting subelement 1124; The quantity (i.e. number of channels) of each subelement access sensor can set according to actual conditions.
Further, the present embodiment is that the image data realizing different modes forwards, communication unit tuple 113 is integrated with multiple communicator unit, and this communication unit tuple main 113 comprises: TCP/IP (transmission control protocol/Internet Protocol) communication unit 1131, ZIGBEE (purple honeybee) communication unit 1132 and GPRS (general packet radio service technology) communication unit 1132.
Wherein, the subelement in signal gathering unit group 112 and between the subelement in communication unit tuple 113 by 485 buses as internal communication bus.
In the present embodiment, the data that mine safety monitoring information Acquisition Instrument collects can also be that interface shape accesses computer network with RJ45 by TCP/IP-485 protocol converter 16.
The utility model embodiment can gather voltage and current signal, vibratory string frequency signal, digital pulse signal, these four kinds of signal forms of relay status signal simultaneously, there is chargeable lithium cell to make back-up source simultaneously, solve recurrent AC dump in the environment for use of mine to cause gathering the problem of interrupting, also have alternating current, solar energy/wind energy dual power supply, the convenient configuration carrying out changing according to user demand such as TCP/IP, ZIGBEE, GPRS multiple communication mode.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. a mine safety monitoring information Acquisition Instrument, it is characterized in that, comprise: Acquisition Instrument main frame (11), and the external main power source (12) be connected with described Acquisition Instrument main frame (11) respectively and chargeable lithium cell for subsequent use (13);
Wherein, described Acquisition Instrument main frame (11) comprising: charge-discharge control unit (111), signal gathering unit group (112) and communication unit tuple (113); Described charge-discharge control unit (111) one end is connected with described signal gathering unit group (112) and communication unit tuple (113) respectively, and the other end is connected with described external main power source (12) and chargeable lithium cell for subsequent use (13) respectively; Described signal gathering unit group (112) is connected with described communication unit tuple (113).
2. Acquisition Instrument according to claim 1, is characterized in that, described chargeable lithium cell (13) is also connected with solar panel (14) and/or blower fan (15).
3. Acquisition Instrument according to claim 1, is characterized in that, described signal gathering unit group (112) is connected by 485 buses with described communication unit tuple (113) inside.
4. the Acquisition Instrument according to claim 1 or 3, is characterized in that, described signal gathering unit group (112) comprising:
Voltage and current signal gathers subelement (1121), vibratory string frequency signal gathers subelement (1122), digital pulse signal gathers subelement (1123), relay status signals collecting subelement (1124).
5. the Acquisition Instrument according to claim 1 or 3, is characterized in that, described communication unit tuple (113) comprising:
Transmission control protocol/Internet Protocol tcp/ip communication unit (1131), purple honeybee ZIGBEE communication unit (1132) and general packet radio service technology GPRS communication unit (1133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262885.8U CN204060791U (en) | 2014-05-21 | 2014-05-21 | Mine safety monitoring information acquisition instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262885.8U CN204060791U (en) | 2014-05-21 | 2014-05-21 | Mine safety monitoring information acquisition instrument |
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| CN204060791U true CN204060791U (en) | 2014-12-31 |
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| CN201420262885.8U Active CN204060791U (en) | 2014-05-21 | 2014-05-21 | Mine safety monitoring information acquisition instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323376A (en) * | 2016-08-19 | 2017-01-11 | 徐州江煤科技有限公司 | Coal mine fire monitoring device |
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2014
- 2014-05-21 CN CN201420262885.8U patent/CN204060791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323376A (en) * | 2016-08-19 | 2017-01-11 | 徐州江煤科技有限公司 | Coal mine fire monitoring device |
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