CN205405628U

CN205405628U - Oil field is with novel computer of checking card of keeping secret

Info

Publication number: CN205405628U
Application number: CN201620245322.7U
Authority: CN
Inventors: 张丽华; 程晓旭; 王秀琴
Original assignee: Daqing Petroleum Administration Bureau; China National Petroleum Corp
Current assignee: Daqing Petroleum Administration Bureau; China National Petroleum Corp
Priority date: 2016-03-28
Filing date: 2016-03-28
Publication date: 2016-07-27
Anticipated expiration: 2026-03-28

Abstract

Oil field is with novel computer of checking card of keeping secret. Can solve the problem that the computer that uses in present oil field does not all have the security equipment and does not have the recording apparatus. Including the computer body, computer body USB socket department is equipped with the recess, and USB socket establishes in the recess, and articulated on the recess have the lid, and the one end relative with articulated department is opened and is had the locked groove on the lid, and it has the opening to open on the lateral wall that corresponds with the locked groove in the recess, and spring bolt one end is worn out from the opening, and the other end is connected with movable iron plate, and computer originally internal movable iron plate locating is equipped with the electro -magnet, and the power supply input terminal and the control circuit of electro -magnet are connected, this internal movable iron plate both ends department of computer leaves has the spout, activity iron plate both ends be equipped with with spout complex slider, the slider is established in the spout, control circuit's control input end is connected with the fingerprint identification ware. Material consumption makes low cost, simple structure, operation and convenient to use and practicality strong less.

Description

Check card computer by novel secrecy in oil field

Technical field

This utility model belongs to computer realm, especially the computer in oil field, and specifically check card computer by novel secrecy in oil field.

Background technology

For oil extraction in oil field, the accuracy of data message and confidentiality are highly important for petroleum production engineering, simultaneously, whether also no doubt important the work of deskman is, the computer in current oil field anyone can arbitrarily use, being connected to after computer USB all can called data information, and during for staff's gathering information, owing to not registering accurately or record information, there is staff can spurious information and the hidden danger of not going to scene to transfer, petroleum production engineering will be caused damage by this, and whether staff uses computer operation all cannot investigate behind hilllock, these problems are all that the computer used due to current oil field does not all have privacy device and do not have recording equipment to cause.

Summary of the invention

In order to solve current oil field use computer all there is no privacy device and there is no the problem of recording equipment, the utility model proposes a kind of good confidentiality and have constraint staff must show up registration computer, its concrete technical scheme is as follows:

Check card computer by novel secrecy in oil field, including computer body, described computer body USB place is provided with groove, USB sets in a groove, groove is hinged with lid, one end relative with hinged place on lid has locked groove, sidewall corresponding with locked groove in groove has opening, dead bolt one end passes from opening, the other end is connected with movable iron plate, movable iron plate place in computer body is provided with electric magnet, the energization input of electric magnet is connected with control circuit, movable iron plate two ends place in described computer body has chute, movable iron plate two ends are provided with the slide block coordinated with chute, slide block is located in chute；The control input of described control circuit is connected to Fingerprint Identification Unit.

The energization input of described USB is connected to electric-controlled switch, and the control input of electric-controlled switch is connected with control circuit.

Described control circuit is connected with reset circuit, and reset circuit is connected to SR, and SR sets in a groove.

Described control circuit is connected to memorizer and clock module.

Described Fingerprint Identification Unit is fixed on lid outer face.

The beneficial effects of the utility model: staff produces the signal of telecommunication by finger contact Fingerprint Identification Unit, control circuit triggers this signal of telecommunication and is followed by logical solenoid circuit and turns it on, electric magnet produces magnetic force and retracts movable iron plate, the dynamic dead bolt of active iron strip is thus untiing the locking to lid, send the signal of telecommunication to electric-controlled switch simultaneously, trigger electric-controlled switch and connect the energization input of USB, USB energising can be used, the period of the signal of telecommunication is produced not having staff to trigger Fingerprint Identification Unit, even if someone opens lid, also because USB power-off causes using USB, in addition, after staff uses USB to terminate, fasten lid and will press SR, trigger reset circuit to reset；Using it to produce the effect of the signal of telecommunication it should be noted that the Fingerprint Identification Unit that this place adopts is only that, the fingerprint recognition program having for its inside is bought and is existed for, it is not necessary to it is embedded any software or contents of program；The confidentiality of the effective computer data information ensured, also ensure that staff must show up collection information, it is prevented that spurious information simultaneously；Consumable quantity makes with low cost, simple in construction, operation and easy to use and practical less.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is circuit theory diagrams of the present utility model.

In figure: 1-computer body, 2-USB socket, 3-groove, 4-lid, 5-locked groove, 6-dead bolt, 7-activity iron plate, 8-electric magnet, 9-control circuit, 10-chute, 11-slide block, 12-Fingerprint Identification Unit, 13-electric-controlled switch, 14-reset circuit, 15-SR, 16-memorizer, 17-clock module.

Detailed description of the invention

In order to make it easy to understand, this utility model is further illustrated below in conjunction with Fig. 1 and Fig. 2:

Embodiment 1: checking card computer by novel secrecy in oil field, including computer body 1, USB 2 place of described computer body 1 is provided with groove 3, USB 2 is located in groove 3, being hinged with lid 4 on groove 3, lid 4 is combined with groove 3, it is possible to effectively shelter from USB 2；One end relative with hinged place on lid 4 has locked groove 5, is used for pinning lid 4 and limits its motion；Having opening on sidewall corresponding with locked groove 5 in groove 3, dead bolt 6 one end passes from opening, and dead bolt 6 coordinates pinning lid 4 with locked groove 5；The other end is connected with movable iron plate 7, and movable iron plate 7 is used for driving dead bolt 6 to move, and then forms the action pinning and opening lid 4；Movable iron plate 7 place in computer body 1 is provided with electric magnet 8, and electric magnet 8 moves for moving movable iron plate 7 by magnetic-adsorption；The energization input of electric magnet 8 is connected with control circuit 9, and control circuit 9 is for controlling the on/off situation of electric magnet 8；Movable iron plate 7 two ends place in described computer body 1 has chute 10, and movable iron plate 7 two ends are provided with the slide block 11 coordinated with chute 10, and slide block 11 is located in chute 10, and chute 10 coordinates firm movable iron plate 7 with slide block 11, limits its running orbit；The control input of described control circuit 9 is connected to Fingerprint Identification Unit 12; control for carrying out the trigger control circuit 9 break-make to subsequent conditioning circuit to control circuit 9 transmitting telecommunication number; it is also used for identifying the fingerprint of user simultaneously; Fingerprint Identification Unit 12 is current hardware device extremely widely; its internal fingerprint recognition program is ripe already; and it directly can be operated after buying Fingerprint Identification Unit 12; without again it being embedded any program; therefore being not related to software program content, this product meets utility model protection object.

Embodiment 2: further, in order to better add the secrecy effect of university degree product, the energization input of described USB 2 is connected to electric-controlled switch 13, the control input of electric-controlled switch 13 is connected with control circuit 9, even if this makes people open lid 4 by some other means, but owing to USB 2 is in off state, cause it still cannot use.

Embodiment 3: further, in order to ensure after the use of user user terminates, control circuit 9 can directly close electric-controlled switch 13, ensure the off state of USB 2, described control circuit 9 is connected with reset circuit 14, being connected to SR 15 on reset circuit 14, SR 15 is located in groove 3.

Embodiment 4: further, in order to provide good record effect, described control circuit 9 is connected to memorizer 16 and clock module 17.

Embodiment 5: further, in order to facilitate operator to use, and in order to add the aesthetic of university degree product, it is possible to described Fingerprint Identification Unit 12 is fixed on lid 4 outer face, but owing to winding displacement can often be rolled over, it is possible to the service life of this product will be reduced.

Beneficial effect: consumable quantity makes with low cost, simple in construction, operation and easy to use and practical less；The computer effectively solving the use of current oil field does not all have privacy device and the problem not having recording equipment.

Claims

null1. check card computer by novel secrecy in oil field，Including computer body (1)，It is characterized in that: USB (2) place of described computer body (1) is provided with groove (3)，USB (2) is located in groove (3)，Groove (3) is hinged with lid (4)，The upper one end relative with hinged place of lid (4) has locked groove (5)，Sidewall corresponding with locked groove (5) in groove (3) has opening，Dead bolt (6) one end passes from opening，The other end is connected with movable iron plate (7)，Movable iron plate (7) place in computer body (1) is provided with electric magnet (8)，The energization input of electric magnet (8) is connected with control circuit (9)，Movable iron plate (7) two ends place in described computer body (1) has chute (10)，Movable iron plate (7) two ends are provided with the slide block (11) coordinated with chute (10)，Slide block (11) is located in chute (10)；The control input of described control circuit (9) is connected to Fingerprint Identification Unit (12).
2. check card computer by novel secrecy in oil field as claimed in claim 1, it is characterised in that: the energization input of described USB (2) is connected to electric-controlled switch (13), and the control input of electric-controlled switch (13) is connected with control circuit (9).
3. check card computer by novel secrecy in oil field as claimed in claim 1, it is characterized in that: described control circuit (9) is connected with reset circuit (14), being connected to SR (15) on reset circuit (14), SR (15) is located in groove (3).
4. check card computer by novel secrecy in oil field as claimed in claim 1, it is characterised in that: described control circuit (9) is connected to memorizer (16) and clock module (17).
5. check card computer by novel secrecy in oil field as claimed in claim 1, it is characterised in that: described Fingerprint Identification Unit (12) is fixed on lid (4) outer face.