CN1908833A - Coal mine safety data recording and storage device - Google Patents
Coal mine safety data recording and storage device Download PDFInfo
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- CN1908833A CN1908833A CN 200610012816 CN200610012816A CN1908833A CN 1908833 A CN1908833 A CN 1908833A CN 200610012816 CN200610012816 CN 200610012816 CN 200610012816 A CN200610012816 A CN 200610012816A CN 1908833 A CN1908833 A CN 1908833A
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Abstract
The related device for coal mine safety comprises: saving the latest data on mine safe production and running state of main detection device into a data storage unit arranged in a protective container, enciphering all data only for read by special enciphered password and electronic key. This invention can represent original production state for safe production, and fit to different production condition.
Description
Technical field
The present invention relates to a kind of data recording and storage device, particularly a kind of device that is used for recording storage Safety of Coal Mine Production data, this device can provide original, objective record data after accident takes place, help the ex-post analysis of accident of mine disaster.
Background technology
Coal is one of important energy source in the world.The mining environment of coal is special, and gas, coal dust, water, fire etc. all might cause coal mining accident, and Safety of Coal Mine Production is threatened, and therefore, the coal mining industry is listed in the high-risk industry always.In recent years, coal in China is in short supply, and the mineral properties of coal resources is fought for by big or small coal mining enterprise, and the supervision of adding departments at different levels is not enough, has caused the frequent generation of various mine safety accidents.Present colliery at different levels all is equipped with safety monitoring system basically, the ground staff can implement monitoring in real time to the down-hole, can write down the safety in production situation at underground work scene intuitively on the one hand, the one side discovery accident in time symptom of a trend, prevent trouble before it happens, and the data of record also can provide the firsthand information for accident generation post analysis culprit.
Yet, because the security protection performance of existing coal mine safety monitoring system itself is relatively poor, often in producing at ordinary times and after accident takes place, the ore deposit master can carry out the people for distorting or damaging with each important step of Safety of Coal Mine Production of record and original, the objective data of main rays safety detection apparatus operation easily, to play truant, can not provide important evidence for handling the security incident dispute quickly and accurately, investigation, judgement, the analysis of the accident of giving bring numerous difficulties, also are not easy to colliery safety supervision department and regularly Safety of Coal Mine Production are checked, examined and checks and accepts.On the other hand, the data of coal mine safety monitoring system record also might be because the singularity of subsurface environment, perhaps when mine disaster takes place owing to the destruction of external force Ru Shui, fire, pressure etc., lose and cause, bring irreparable damage.
Summary of the invention
The purpose of this invention is to provide a kind of coal mine safety data recording and storage device; this device can be stored the operation raw data of each important step of Safety of Coal Mine Production and main rays safety detection apparatus and protect effectively; being convenient to colliery safety supervision department regularly checks, examines and check and accept Safety of Coal Mine Production; and can after security incident takes place, provide original, objective data message, and the data of storage not fragile, lose.
Coal mine safety data recording and storage device of the present invention comprises data acquisition control unit and data storage cell, and data storage cell is installed in the mine safety data protecting container, wherein,
The data acquisition control unit comprises a main frame, a data capture card, a video frequency collection card and a storage hard disk, the various data signal transmission that data collecting card, video frequency collection card will receive are given main frame, after host code, compression, be stored on the storage hard disk, and, be transferred to data storage cell by Ethernet interface (ICP/IP protocol) synchronously through the password login.
The data of described data collecting card collection are original, the objective data data of each important step of Safety of Coal Mine Production and main rays safety detection apparatus operation, include well personnel data, gas monitor data, fan operation data, water pump operation data, colliery daily output data, workplace voice data and colliery essential information data (colliery title, mechanism coding, legal representative, licence registration number, field with "nine squares" area, annual production and other associated safety qualification situation).
Data storage cell comprises a data management system main frame, an encrypting module, a mass storage module, a key authentication module and a power module, the data management system main frame receives the data-signal from the data acquisition control unit, carries out calculation process, and after encoded, the compression, be transferred to encrypting module and carry out encryption, be stored in the mass storage module again.
Also be connected with a key authentication module that is used to send the data read instruction on the data management system main frame, the relevant personnel of colliery safety supervision department that have only the process mandate can read the data message that is stored in the mass storage module by specific encrypted ones and electronic key.Concrete read method is: the relevant personnel are by external read taking equipment input encrypted ones, and by electronic key to key authentication module input authentication information, after confirming, the key authentication module is sent the data read instruction to the data management system main frame, after the encrypting module decrypt operation is handled, read the data-signal that is stored in the mass storage module.Described external read taking equipment can be palm PC, PC or notebook computer.
All data-signals that store in the data storage cell are all taked encryption measures, and be read-only form, can not artificially revise, also can only utilize external read taking equipment read data information from mass storage module through the relevant personnel of colliery safety supervision department that authorize by specific encrypted ones and electronic key, can not make amendment existing storage data.
Be integrated with the Refresh Data module on the data management system main frame, the data-signal before that this Refresh Data module is stored on automatically to mass storage module to the mass storage module memory data signal time, stipulated time (24,36,48,72 hours) refreshes.To guarantee the storage data-signal in up-to-date one period.
Mass storage module adopts high capacity, high performance Flash storage medium, can preserve at least more than 10 years in storage data after the outage and not lose.
The power module that the present invention is independent for data storage cell is equipped with, power module provides power supply by the data management system main frame to each module of data storage cell.
Mine safety data protecting container of the present invention is made up of housing, heat insulation Withstand voltage layer and kernel, and data storage cell is fixedly mounted in the kernel, is coated with the multilayer insulation Withstand voltage layer in the periphery of kernel, and the outside of heat insulation Withstand voltage layer is fixed with housing.
Wherein, the housing of mine safety data protecting container adopts Dynamic Simulation Technology and extraordinary welding processing fabrication techniques, guarantee that housing is after the object that stands 250Kg and have a 100mm diameter tip falls puncture from the 3m eminence, and after the half-sine pulse of 50g continued the impact of 11ms, the data of recording storage were intact and can read in the mine safety data protecting container; Heat insulation Withstand voltage layer adopts multilayer insulation layer complex technique, after the high temperature that the low temperature that makes the mine safety data protecting container can stand 260 ℃ is burnt 10h and 1100 ℃ is burnt 1h, does not damage mass storage module; Housing has good watertightness.
Above performance index meet the requirement of IEC 61996 and IEC 60945 standards fully.
Mine safety data protecting container of the present invention also includes a GPS positioning system, and this GPS positioning system is fixedly mounted on the outside of mine safety data protecting container housing, is connected with the data management system main frame by power module.
Coal mine safety data recording and storage device provided by the invention can be stored the operation raw data of each important step of Safety of Coal Mine Production and main rays safety detection apparatus and protect effectively, can be used for colliery management and safety supervision department and regularly the essential information and the safety in production information in colliery are checked, examined and checks and accepts, help effective inspection Safety of Coal Mine Production; Help colliery safety supervision department and carry out Safety of Coal Mine Production supervision, supervision in accordance with the law; Help protecting Coal Production operator and managerial personnel's legitimate rights and interests.
Coal mine safety data recording and storage device provided by the invention can provide original after security incident takes place in the colliery, objectively data message can reproduce the colliery truly security incident front and back a period of time interior (24 takes place, 36,48,72 hours) each important step of Safety of Coal Mine Production and the operation of main rays safety detection apparatus original, objective data information (fan operation data, the water pump operation data, mine, the face gas Monitoring Data, colliery daily output data, the workplace voice data, video monitoring image and go into well personnel data) or mobile monitor device data of catching etc.
Coal mine safety data recording and storage device provided by the invention requires to design and produce according to international standard fully, existence possibility maximum after security incident takes place in the colliery, the storage data not fragile, lose, experience a shock, after the puncture, fire-resistant and waterproof test, the colliery essential information of its stored record and coal mine safety monitoring raw data are intact and can read.
The present invention adopts the modular system design, makes product reach real modular organization structure, provides different solutions with different functions, when a certain module breaks down, can not influence the operate as normal of other module.
Description of drawings
Fig. 1 is the structured flowchart of coal mine safety data recording and storage device of the present invention;
Fig. 2 is the structural representation of mine safety data protecting container among Fig. 1 and the structured flowchart of data storage cell;
Fig. 3 is a workflow synoptic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated.What be worth emphasizing is, embodiment described below just for make description of the invention clearer, be easier to understand, and be not limitation of the present invention.
Fig. 1 shows the operation logic of coal mine safety data recording and storage device of the present invention.The raw data data of each important step of Safety of Coal Mine Production shown in Figure 1 and main rays safety detection apparatus operation (is gone into well personnel data; the gas monitor data; the fan operation data; the water pump operation data; colliery daily output data; the workplace voice data; colliery essential information data and video monitoring image); receiving to main frame (11) by data collecting card (12) in data acquisition control unit (10) and video frequency collection card (13) encodes; after the compression; be stored on the local stored disk (14); and, transfer in the data storage cell (20) that is fixedly mounted in the mine safety data protecting container (30) by Ethernet interface (ICP/IP protocol) synchronously through the password login.Colliery safety supervision department utilizes external read taking equipment (40) to read the data that are stored in the data storage cell (20) by the mode of input encrypted ones and electronic key authentication.
Fig. 2 shows the structured flowchart of data storage cell (20).Data storage cell shown in Figure 2 (20) is made up of data management system main frame (21), encrypting module (22), mass storage module (23), key authentication module (24) and power module (25), data management system main frame (21) receives the data-signal from data acquisition control unit (10), carry out calculation process, after coding, the compression, be transferred to encrypting module (22) and carry out encryption, be stored in again in the mass storage module (23).Peripheral apparatus (40) is imported authentication information by encrypted ones and electronic key to key authentication module (24), after confirming, send the data read instruction, after encrypting module (22) decrypt operation is handled, read the data that are stored in the mass storage module (23) to data management system main frame (21).Power module (25) is connected with external power source (50) by cable, provides power supply by data management system main frame (21) to each module of data storage cell (20).
Fig. 2 also shows the structural representation of mine safety data protecting container (30); its outermost layer is the housing (31) that adopts the design of high-strength alloy material; in housing (31), be filled with multilayer insulation Withstand voltage layer (32); kernel (33) is coated on the centre of heat insulation Withstand voltage layer (32); and heat insulation Withstand voltage layer (32) and kernel (33) be enclosed in the housing (31), data storage cell (20) is fixedly mounted in the kernel (33) of mine safety data protecting container (30).Also be set with a GPS positioning system (34) in the outside of housing (31); be connected with data management system main frame (21) by power module (25); be used in reference to particular location and duty that mine safety data protecting container (30) is shown, be convenient to seek, locate.
Fig. 3 shows the workflow of coal mine safety data recording and storage device of the present invention.Main frame is encoded, is compressed after receiving data by data collecting card and video frequency collection card, be stored in stored disk, and through the data management system main frame of password logon data storage unit, behind identity validation, transfer to the data management system main frame by Ethernet interface (ICP/IP protocol) synchronously.The data management system main frame carries out calculation process to the data message of input, and encoded, compression back is encrypted data, and data encrypted is stored.According to relevant criterion and the requirement of Safe Production Supervision mechanism, the data storing time can be designed to 24 hours, 36 hours, 48 hours and 72 hours, Refresh Data adopts recycle design that the data that stored are upgraded, and is the primary data information (pdi) that (24,36,48,72 hours) Safety of Coal Mine Production and main rays safety detection apparatus operation in a period of time take place before and after the security incident in the colliery with what guarantee storage all the time.The external read taking equipment sends the data read instruction by the mode of encrypted ones and electronic key authentication to the data management system main frame, after the encrypting module decrypt operation is handled, reads the data-signal of storage.
Claims (8)
1, coal mine safety data recording and storage device is characterized in that comprising data acquisition control unit 10 and data storage cell 20, and data storage cell 20 is installed in the mine safety data protecting container 30, wherein,
Data acquisition control unit 10 comprises a main frame 11, a data capture card 12, a video frequency collection card 13 and a storage hard disk 14, the various data signal transmission that data collecting card 12, video frequency collection card 13 will receive are given main frame 11, after main frame 11 codings, compression, be stored on the storage hard disk 14, and be transferred to data storage cell 20 by Ethernet interface synchronously;
Data storage cell 20 comprises a data management system main frame 21, an encrypting module 22, a mass storage module 23, a key authentication module 24 and a power module 25, data management system main frame 21 receives the data-signal from data acquisition control unit 10, carries out calculation process, and after encoded, the compression, be transferred to encrypting module 22 and carry out encryption, be stored in again in the mass storage module 23; Data management system main frame 21 also connects a key authentication module 24, is used to discern electronic key and sends the data read instruction to data management system main frame 21; Power module 25 provides power supply by data management system main frame 21 to each module of data storage cell 20.
2, coal mine safety data recording and storage device according to claim 1, the read method that it is characterized in that described memory data signal is external read taking equipment 40 input encrypted oness, and by electronic key to key authentication module 24 input authentication information, after confirming, key authentication module 24 is sent the data read instruction to data management system main frame 21, after encrypting module 22 decrypt operations are handled, read the data-signal that is stored in the mass storage module 23.
3, coal mine safety data recording and storage device according to claim 2, it is characterized in that external read taking equipment 40 can only be from mass storage module 23 reading of data, can not make amendment to existing storage data.
4, coal mine safety data recording and storage device according to claim 1, it is characterized in that on data management system main frame 21, being integrated with the Refresh Data module, this Refresh Data module to mass storage module 23 memory data signals the time automatically to mass storage module 23 on data-signal storage, before the stipulated time refresh.
5, coal mine safety data recording and storage device according to claim 1 is characterized in that described mass storage module 23 adopts high capacity Flash storage medium.
6, coal mine safety data recording and storage device according to claim 1; it is characterized in that described mine safety data protecting container 30 is made up of housing 31, heat insulation Withstand voltage layer 32 and kernel 33; data storage cell 20 is fixedly mounted in the kernel 33; be coated with multilayer insulation Withstand voltage layer 32 in the periphery of kernel 33, the outside of heat insulation Withstand voltage layer 32 is fixing with housing 31.
7, coal mine safety data recording and storage device according to claim 6; it is characterized in that described mine safety data protecting container 30 also comprises a GPS positioning system 34; this GPS positioning system 34 is fixedly mounted on the outside of mine safety data protecting container 30 housings 31, is connected with data management system main frame 21 by power module 25.
8, coal mine safety data recording and storage device according to claim 1 is characterized in that the data that described data collecting card 12 is gathered include into well personnel data, gas monitor data, fan operation data, water pump operation data, colliery daily output data, workplace voice data and colliery essential information data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610012816 CN1908833A (en) | 2006-06-09 | 2006-06-09 | Coal mine safety data recording and storage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610012816 CN1908833A (en) | 2006-06-09 | 2006-06-09 | Coal mine safety data recording and storage device |
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| CN1908833A true CN1908833A (en) | 2007-02-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141429A (en) * | 2010-12-30 | 2011-08-03 | 中国矿业大学(北京) | Vehicle-mounted large-volume data recording and vibration testing system for coal mining equipment |
| CN102255936A (en) * | 2010-05-21 | 2011-11-23 | 苏州捷泰科信息技术有限公司 | Underground omnibearing data acquisition system |
| CN104898494A (en) * | 2015-03-27 | 2015-09-09 | 北京和利时自动化驱动技术有限公司 | Method of carrying out data acquisition on coal mine safety monitoring system and device |
| CN108363347A (en) * | 2017-01-27 | 2018-08-03 | 李尔公司 | Hardware security for electronic control unit |
-
2006
- 2006-06-09 CN CN 200610012816 patent/CN1908833A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255936A (en) * | 2010-05-21 | 2011-11-23 | 苏州捷泰科信息技术有限公司 | Underground omnibearing data acquisition system |
| CN102141429A (en) * | 2010-12-30 | 2011-08-03 | 中国矿业大学(北京) | Vehicle-mounted large-volume data recording and vibration testing system for coal mining equipment |
| CN102141429B (en) * | 2010-12-30 | 2012-08-29 | 中国矿业大学(北京) | Vehicle-mounted large-volume data recording and vibration testing system for coal mining equipment |
| CN104898494A (en) * | 2015-03-27 | 2015-09-09 | 北京和利时自动化驱动技术有限公司 | Method of carrying out data acquisition on coal mine safety monitoring system and device |
| CN108363347A (en) * | 2017-01-27 | 2018-08-03 | 李尔公司 | Hardware security for electronic control unit |
| US10664413B2 (en) | 2017-01-27 | 2020-05-26 | Lear Corporation | Hardware security for an electronic control unit |
| CN108363347B (en) * | 2017-01-27 | 2021-07-20 | 李尔公司 | Hardware security for electronic control unit |
| US11314661B2 (en) | 2017-01-27 | 2022-04-26 | Lear Corporation | Hardware security for an electronic control unit |
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