CN202331472U

CN202331472U - Mine PDA (personal digital assistant) recorder with functions of fingerprint identification and encryption

Info

Publication number: CN202331472U
Application number: CN2011203864233U
Authority: CN
Inventors: 孙鲁东; 孙华晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-12
Filing date: 2011-10-12
Publication date: 2012-07-11
Anticipated expiration: 2021-10-12

Abstract

The utility model discloses a mine PDA (personal digital assistant) recorder with the functions of fingerprint identification and encryption, comprising a central processor, a storage module, an LCD (liquid crystal display) screen and a key module. The mine PDA recorder is characterized by further comprising a fingerprint identification module for fingerprint information verification, an encryption chip module for password information verification, a wireless broadband WiFi module and a 3G (the 3rd generation) communication module, and the recorder is further provided with a power supply for providing electric energy. The mine PDA recorder disclosed by the utility model efficiently realizes authentication for the authority of user via the fingerprint identification module and the encryption chip module, thus ensuring the validity and authority of the data acquired by the recorder. The mine PDA recorder disclosed by the utility model can also acquire image and video information in underground coal mine and transmit the information to a control management centre in time, so that the control management centre can analyse and process the data in time and accurately, thus efficiently avoiding the occurrence of dangerous accidents during the working process in coal mine.

Description

Mining PDA registering instrument with fingerprint recognition and encryption function

Technical field

The utility model relates to a kind of mining PDA registering instrument with fingerprint recognition and encryption function; In particular, relate in particular to a kind of mining PDA registering instrument that user's identity is verified of coming through finger print information and encrypting module with fingerprint recognition and encryption function.

Background technology

In " State Council is about the special provision of prevention coal mine production safety accident " there being regulation: in time finds and get rid of Safety of Coal Mine Production hidden danger; Implement the Safety of Coal Mine Production responsibility; Prevention coal mine production safety accident takes place, and ensures worker's life security and Safety of Coal Mine Production.In the production run in present many collieries, also utilize pen and paper to carry out the field conditions record, treat to fill in a form behind the well, and then the conventional management pattern that gathers, implements; For make domestic development trend follow closely developed country development trend, reduce that security information can not in time report and hidden danger can not be investigated great difficult problems such as closure the very first time; Should adopt existing advanced information acquisition, data processing and radio communication technological means, realize management in real time, accurately and easily Safety of Coal Mine Production.Only accomplished in time to upload down-hole three and disobeyed information, potential safety hazard is carried out early warning, security information is handled in monitoring in real time in real time, could improve mine safety management of information level.

If each establishing that will manage under the coal mine is equipped with a RFID label with this equipment of unique identification, just can confirm the identity parameter etc. of this equipment through this label, be convenient to realize management to the colliery underground equipment.Traditional underground equipment is patrolled and examined and record, in default of effective supervision, and the phenomenon that unavoidable the appearance " keeps and do not patrol; patrol and do not examine, inspection and not remembering, note and not analysing; analyse and do not locate ", even can occur that the inspector does not go to patrol and examine on-the-spot the detection and the phenomenon of making up record.This has brought potential safety hazard just for the timely discovery and the processing of abnormal conditions.To cause immeasurable loss to downhole coal mine workman's life security and national wealth in case accident occurs.Existing inspection management mode can not guarantee correctly to reflect the accuracy of on-the-spot emergencing testeding project data recording, also is unfavorable for inquiry and discriminatory analysis to historical data, brings many difficulties for the management of the work of patrolling and examining.Patrol and examine the practical difficulty of running in the work for methane gas, should in time write down inspector's name, the time of patrolling and examining, patrol and examine place and field data, and analyzing and processing and generate form automatically.Can avoid the inspector to patrolling and examining omission a little like this, supervise the inspector better to accomplish one's work.

Summary of the invention

The utility model is in order to overcome the shortcoming of above-mentioned technical matters, and a kind of mining PDA registering instrument with fingerprint recognition and encryption function that user's identity is verified of coming through finger print information and encrypting module is provided.

The mining PDA registering instrument with fingerprint recognition and encryption function of the utility model; The central processing unit of data processing and control action, memory module, LCD display and the key-press module of storage data have been comprised; Its special feature is: also comprise the fingerprint identification module, the encryption chip module that is used for the encrypted message checking that are used to carry out the finger print information checking, be used to realize the WiMAX WiFi module of wireless local communication and the 3G communication module that realizes telecommunication, described fingerprint identification module, encryption chip module, WiMAX WiFi module all are connected with central processing unit with the 3G communication module; Said registering instrument also is provided with the power supply that is used to provide electric energy.Memory module can be used for the storage to data and program, and fingerprint identification module is set, and helps improving the rights of using of the registering instrument of the utility model, and can effectively prevent does not have the people of rights of using to use.Encryption chip has further guaranteed the security that registering instrument uses.WiMAX WiFi module and 3G communication module can realize closely transmitting with remote-wireless of data message respectively, so that the control and management center can be known the production status of ore deposit factory timely.

The mining PDA registering instrument with fingerprint recognition and encryption function of the utility model also comprises the camera module that is used for image and video information collection, RFID radio frequency identification module and the PSAM module that is used to carry out the less radio-frequency information Recognition; Described camera module, RFID radio frequency identification module and PSAM module all are connected with central processing unit.The PSAM module is set, makes that the function of registering instrument is further expanded, realized the point of sales terminal secure access.Camera is used for ore deposit factory production environment is carried out IMAQ, and is transferred to the production management terminal through WiMAX WiFi module or 3G communication module.So that the condition of production is carried out immediate observation, analysis and processing.The RFID radio frequency identification module is used for management and identification that produced on-site is set, has improved the efficient of information acquisition.

The mining PDA registering instrument with fingerprint recognition and encryption function of the utility model, said memory module is a TF card read module.The TF jig has the big and little characteristics of volume of capacity, adopts the TF card to store mass data.

The mining PDA registering instrument with fingerprint recognition and encryption function of the utility model, the periphery of said central processing unit also are provided with the usb communication interface of realizing wire communication, the bluetooth module of realization wireless short-distance communication and the power management module that is used for power supply is realized intelligent management.The usb communication interface is the communication form of existing many movable storage devices, and the registering instrument of the utility model can be through the data in the USB interface copy movable storage device.Bluetooth module can be realized wireless near field communication, and power management module is set, and can protect power supply, also can protect other modules.

The mining PDA registering instrument with fingerprint recognition and encryption function of the utility model, the model of said central processing unit is Samsung S3C6410.S3C6410 is 16 or 32 risc microcontrollers, and it is the H/W performance that 2.5G and 3G communication service provide optimization, and it also comprises many powerful hardware accelerators, and image/video is handled, Audio Processing, X-Y scheme, display operation and convergent-divergent.S3C6410 comprises many hardware adaptor, like a camera interface, and TFT24 position RGB LCD controller, system administration manager, 4 passage UART, 32 passage DMA, 4 passage timers, general I/O port, IIS EBI, line interface among the IIC, USB main equipment.The S3C6410 dominant frequency is 800MHz, can realize the fast data processing.

The beneficial effect of the utility model is: the utility model realized user's authority is differentiated through fingerprint identification module and encryption chip module are set effectively, the legitimacy and the authority of the data that guaranteed to gather through this registering instrument.The utility model also can be provided for the camera module of image/video information acquisition; And the WiMAX WiFi module and the 3G communication module that are used for information transmission; When having realized, also realized in time being transferred to the control and management center to Information Monitoring to the collection of coal mine hypograph video information; Make the control and management center can be in time, exactly data are analyzed and are handled, avoided the generation of unnecessary accident in the operation process of colliery effectively, make the registering instrument of the utility model have very high use value.

Description of drawings

Fig. 1 is the circuit structure schematic diagram of the utility model;

Fig. 2 is the circuit diagram of fingerprint identification module in the utility model;

Fig. 3 is the circuit diagram of encrypting module in the utility model;

Fig. 4 is the circuit diagram of WiMAX WiFi module in the utility model;

Fig. 5 is the circuit diagram of 3G communication module in the utility model.

Among the figure: 1 central processing unit, 2 WiMAX WiFi modules, 3 LCD displays, 4 3G communication modules; 5 audio playing module, 6 encryption chip modules, 7 power supplys, 8 power management modules; 9 TF card read modules, 10 key-press modules, 11 camera modules, 12 bluetooth modules; 13 fingerprint identification modules, 14 USB and RS232 communication interface, 15 RFID radio frequency identification modules, 16 PSAM modules.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figure 1; Provided the circuit structure schematic diagram of the utility model, it comprises central processing unit 1, WiMAX WiFi module 2,

LCD display

3,3G communication module 4, audio playing module 5, encryption chip module 6, power supply 7, power management module 8, TF card read module 9, key-press module 10, camera module 11, bluetooth module 12, fingerprint identification module 13, USB and RS232 communication interface 14, RFID radio frequency identification module 15, PSAM module 16.Central processing unit 1 is used for the processing of data and to the control of peripheral module; It is the microprocessor of the Samsung S3C6410 model of 800MHz that central processing unit 1 can adopt dominant frequency, so that realize the high speed processing to data.

As shown in Figure 2, provided the circuit diagram of fingerprint identification module 13, fingerprint identification module 13 is connected with central processing unit 1, is used for collection and identification to finger print information; As shown in Figure 3; Provided the circuit diagram of encryption chip module 6; Shown encryption chip module 6 is connected with central processing unit 1; Their effect all is in order to check login person's rights of using, to make the people who only is authorized to could login and carry out the collection of data message, making that management is safer.

Camera module 11 is connected with central processing unit 1, is used to realize image information and video collecting and processing, and camera module 11 can be realized the IMAQ of 2,000,000 pixels; The circuit diagram of WiMAX WiFi module 2 is as shown in Figure 4; WiMAX WiFi module 2 is connected with central processing unit 1; Can be uploaded to the control and management center to the picture confidence and the image information that collect through LAN through WiMAX WiFi module 2 the utility model; For the related work personnel field conditions is made analysis timely, the potential safety hazard factor that exists is investigated, avoided the generation of peril effectively.As shown in Figure 5; Provided the circuit diagram of

3G communication module

4,3G communication module 4 is connected with central processing unit 1, can realize remote radio communication; Be convenient to be uploaded to the control and management center to the data message and the image information of gathering, make that the registering instrument of the utility model is more convenient to use.

Audio playing module 5 shown in Fig. 1 is connected with central processing unit 1, is used to realize the broadcast of sound signal, and it can adopt the output of 1.5W loudspeaker, and one road audio frequency typing also can be set, so that realize the collection to sound signal.Power supply 7 provides electric energy for whole registering instrument, and in order to guarantee to the utlity model has long service time, power supply 7 can adopt the lithium battery of two 3.7V, and the capacity of battery is 2400mAh; Power management module 8 is used to realize the intelligent management to power supply 7, can realize that electric weight shows; TF card read module 9 is used for realizing reading the data of TF card, and the TF jig has the little and big advantage of memory size of volume, helps dwindling the volume of the utility model; The control module of key-press module 10 is connected with central processing unit 1, is used to realize the input of respective switch amount.

Bluetooth module 12 is connected with central processing unit 1, is used to realize wireless short-distance communication; Because existing many electronic products are provided with bluetooth module, on the registering instrument of the utility model, are provided with after the bluetooth module 12, help it and relevant device communicates, so that carry out exchanges data.Be provided with USB interface on PC and the many products, usb communication interface 14 is used to realize the communication with other electronic products or PC, so that realize the download and upgrade of the moving of data, storage and relative program.RFID radio frequency identification module 15 is connected with central processing unit 1, and RFID radio frequency identification module 15 comprises the RF identification of 13.56MHz and 2.45GHz, is more convenient for the data acquisition of registering instrument to field apparatus; For example; Can be labelled the equipment that need carry out information acquisition under the mine; In the time of near the registering instrument that the personnel of patrolling and examining hold the utility model is come into labeled equipment, the label on the equipment just can be sent to the information of equipment on the RFID radio frequency identification module 15, and through 1 pair of information processing of central processing unit and transmission; Convenient, fast and be sent to the control and management center in time, so that the related work personnel analyze.

PSAM module 16 is a point of sales terminal secure access module, and it is connected with central processing unit 1, is used to realize the payment function of secret form; LCD display 3 is 4.3 inches screens, supports the WINCE interface, supports to surf the web device, flash player, Java/VM, MP3/4 player etc.

This registering instrument can accurately write down the personnel's of patrolling and examining the situation of patrolling and examining, and record inspector name, the time of patrolling and examining, patrols and examines place and field data, and can be transferred to computing machine automatically and carry out analyzing and processing, automatic report generation.Can avoid the inspector to patrolling and examining omission a little like this, supervise the inspector better to accomplish one's work.Through existing LAN, leaders at different levels can in time understand field data and inspector's working condition, according to historical fox message prediction guard key place, zone, for promptly and accurately the various decision-makings of making provide reliable foundation.

Claims

1. mining PDA registering instrument with fingerprint recognition and encryption function; The central processing unit (1) of data processing and control action, memory module, LCD display (3) and the key-press module (10) of storage data have been comprised; It is characterized in that: also comprise the fingerprint identification module (13), the encryption chip module (6) that is used for the encrypted message checking that are used to carry out the finger print information checking, be used to realize the WiMAX WiFi module (2) of wireless local communication and the 3G communication module (4) that realizes telecommunication, described fingerprint identification module, encryption chip module, WiMAX WiFi module all are connected with central processing unit with the 3G communication module; Said registering instrument also is provided with the power supply (7) that is used to provide electric energy.

2. the mining PDA registering instrument with fingerprint recognition and encryption function according to claim 1 is characterized in that: also comprise the camera module (11) that is used for image and video information collection, RFID radio frequency identification module (15) and the PSAM module (16) that is used to carry out the less radio-frequency information Recognition; Described camera module, RFID radio frequency identification module and PSAM module all are connected with central processing unit (1).

3. the mining PDA registering instrument with fingerprint recognition and encryption function according to claim 1 and 2 is characterized in that: said memory module is a TF card read module (9).

4. the mining PDA registering instrument with fingerprint recognition and encryption function according to claim 1 and 2 is characterized in that: the periphery of said central processing unit (1) also is provided with the usb communication interface of realizing wire communication, the bluetooth module (12) of realization wireless short-distance communication and the power management module (8) that is used for power supply (7) is realized intelligent management.

5. the mining PDA registering instrument with fingerprint recognition and encryption function according to claim 1 and 2, it is characterized in that: the model of said central processing unit (1) is Samsung S3C6410.