CN209821854U - Fingerprint input type personal dose reader - Google Patents
Fingerprint input type personal dose reader Download PDFInfo
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- CN209821854U CN209821854U CN201920888434.8U CN201920888434U CN209821854U CN 209821854 U CN209821854 U CN 209821854U CN 201920888434 U CN201920888434 U CN 201920888434U CN 209821854 U CN209821854 U CN 209821854U
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- dosimeter
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- reader
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Abstract
The utility model discloses a fingerprint input type personal dosage reader, which comprises a reader main machine body and a dosimeter, wherein a dosimeter socket is arranged on the reader main machine body, the inside of the reader main machine body comprises an STM32 main controller and a fingerprint identification module electrically connected with an STM32 main controller, an RF card swiping module, a keyboard input module, a memory, a video display module and a wireless transmission module, the fingerprint identification module is set as a ZFM-708SA integrated optical fingerprint module, detected information is transmitted to an STM32 main controller through a photoelectric conversion device, the STM32 main controller collects, analyzes and compares fingerprints through an image processing technology, personal identity is identified, signals are transmitted to a remote computer through the wireless transmission module, the remote computer judges personnel entering authority, a judgment result is transmitted to the STM32 main controller, STM32 the main controller executes different instructions according to the received result and displays the instructions through the display module. The utility model discloses convenience of customers's use.
Description
Technical Field
The utility model relates to a nuclear radiation protection field especially relates to a personal dose readout ware of fingerprint input type.
Background
In the radiation protection field, in order to properly store, comprehensively analyze and uniformly manage corresponding measured data, various measuring instruments are continuously developed towards the intelligentization direction in recent years, and in combination with the powerful data storage and analysis management functions of a PC (personal computer), the design of an intelligent interface between a portable instrument and a microcomputer has strong practicability, and particularly, an intelligent personal dose management system is especially important for people engaged in radioactive work or working in a radioactive control area. The reader is used as an intelligent interface between a site computer and a dosimeter, so that the functions of data transmission among the dosimeter, the reader and the computer, dosage management of personnel entering and leaving the site, permission verification of entering and leaving and the like are realized. In the case of dose management and entry/exit permission verification, personal information of the staff is required to be in one-to-one correspondence with the dosimeter number, the area code, and the like, and therefore, the personal information of the staff needs to be entered first before using the reader. At present, a reader mainly adopts two modes of manual operation and card swiping for collecting ID information of workers entering and leaving a field, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
To address the shortcomings and drawbacks of the prior art, a personal dose reader of the fingerprint input type is provided for ease of use by a user.
The utility model provides a fingerprint input type's personal dose reading device for realizing the utility model purpose, including reading device host computer body and dosimeter, be provided with the dosimeter socket on the reading device host computer body, reading device host computer internal portion is including STM32 main control unit and with STM32 main control unit electric connection's fingerprint identification module, RF card swiping module, keyboard input module, memory, video display module and wireless transmission module, the fingerprint identification module sets up to ZFM-708SA integration optical fingerprint module, with the information that detects, transmit to STM32 main control unit through photoelectric conversion equipment, STM32 main control unit passes through image processing technique, gathers, analysis and contrast the fingerprint, distinguishes personal identity to transmit signal to remote computer through wireless transmission module, remote computer carries out personnel's permission judgement, and sending the judgment result to the STM32 main controller, and executing different instructions according to the received result by the STM32 main controller and displaying the result through the display module.
As a further improvement of the above scheme, a MAX232 level conversion circuit is arranged between the fingerprint identification module and the STM32 main controller, a 4-pin TD of the fingerprint identification module is connected with an RXD of the MAX232 level conversion circuit, a 3-pin RD of the fingerprint identification module is connected with a TXD of the MAX232 level conversion circuit, and a receiving end and a transmitting end of the STM32 main controller are respectively connected with a 9-pin and a 10-pin of the MAX232 level conversion circuit.
As a further improvement of the above scheme, the fingerprint identification module is provided with a 3.3V power supply module for supplying power to the fingerprint identification module, the fingerprint identification module is designed to be in an operating state and an inoperative state, the power supply module inputs power when idle, and the fingerprint identification module does not operate; when the optical fingerprint sensor is inserted, the power supply of the fingerprint module is turned on, and the fingerprint identification module works normally.
As a further improvement of the scheme, the STM32 main controller is provided with two working modes of on-line and single-machine, in the on-line state, the STM32 main controller reads information in the dosimeter and sends the information to the remote computer, and the STM32 main controller receives return data of the remote computer, judges whether a worker holding the dosimeter is allowed to enter and leave a working area according to the data and displays the data through the video display module; under the stand-alone state, the STM32 main control unit reads the information in the dosimeter, stores these data in STM32 main control unit, waits to network the back, sends the information of storage to remote computer, if the operation has the mistake or forbids personnel to pass through, through audible and visual alarm, video display module display alarm content simultaneously.
As a further improvement of the scheme, the panel of the reader main body comprises a liquid crystal display screen, a work indicator lamp, a keyboard, a fingerprint machine, a card swiping area and a meter socket.
As a further improvement of the scheme, the working indicator lamps are provided with 4 power indicator lamps and a forbidding indicator lamp which are respectively red, and a green receiving indicator lamp and a green passing indicator lamp.
As a further improvement of the above scheme, after the dosimeter is inserted, the receiving indicator lights up, the liquid crystal display displays an input personnel ID interface, a worker identifies ID information through a fingerprint machine or a card swiping area or a keyboard, the STM32 main controller sends the personnel ID to the remote computer, the remote computer performs personnel entry permission judgment, and sends a judgment result to the STM32 main controller, if entry is permitted through verification, the STM32 main controller enables the dosimeter to start up, and at this time, the personnel take out the dosimeter and enter a working area; if the person ID is not registered, displaying that the person ID is not registered and the person ID cannot enter a working area on a liquid crystal display screen; when a worker leaves, the dosimeter is inserted into a dosimeter socket, ID information is identified through the method, the STM32 main controller automatically judges whether the worker enters or leaves according to the on-off state of the dosimeter, and if the dosimeter is in the on-off state, the STM32 main controller enters a worker leaving processing program to store data in the dosimeter; in a networking state, the STM32 master controller sends data such as accumulated dose, maximum dose rate and the like to a remote computer, and the data are stored by the remote computer; under the stand-alone state, STM32 main control unit will this data storage, treat to send information for remote computer under the networking state, after the data storage finishes, close the dosimeter, the last demonstration "please take out the dosimeter, leave the workspace" personnel this moment take out the dosimeter, leave the workspace.
As a further improvement of the above scheme, a first network port, a 485 interface, a program updating interface, a control door switching value output interface, a second network port and a power supply interface are sequentially arranged below the reader main body.
As a further improvement of the above scheme, a buzzer and a power lock are arranged on the side surface of the reader main body.
As a further improvement of the above, the fingerprint machine is disposed at the upper right of the reader main body.
The utility model has the advantages that:
compared with the prior art, the utility model provides a pair of fingerprint input type's individual dose readout ware, including the readout host computer body and dosimeter, be provided with the dosimeter socket on the readout host computer body, the internal portion of readout host computer including STM32 main control unit and with STM32 main control unit electric connection's fingerprint identification module, RF card swiping module, keyboard input module, a memory, video display module and wireless transmission module, when using, can pass through fingerprint identification module, RF card swiping module, keyboard input module comes discernment individual identity, and with signal transmission to remote computer through wireless transmission module, remote computer carries out personnel and gets into the authority and judges, send the judged result for STM32 main control unit, STM32 main control unit carries out different instructions according to the received result, and show through display module. The prior reader only can be in a manual mode and a card swiping mode for collecting ID information of workers entering and leaving a field, fingerprint input is unique characteristic of a human body, scanning speed is high, use is very convenient, an RF card or complex key operation is not required to be carried about, and the reader can be very convenient for a user to use.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is an overall block diagram of the working principle of the present invention;
fig. 2 is a schematic diagram of a circuit connection structure of the fingerprint identification module and the STM32 main controller according to the present invention;
FIG. 3 is a block diagram illustrating the working principle of the present invention when the worker enters the work area;
FIG. 4 is a block diagram illustrating the working principle of the present invention when the worker leaves the work area;
FIG. 5 is a schematic view of the appearance of the panel of the reader of the present invention;
FIG. 6 is a schematic structural view of the fingerprint device of the present invention;
fig. 7 is a schematic structural diagram of the interface of the present invention;
fig. 8 is a schematic structural view of a side surface of the present invention.
Detailed Description
As shown in figures 1-8, the utility model provides a fingerprint input type's personal dosage readout ware, including readout ware host computer body 1 and dosimeter, be provided with dosimeter socket 2 on the readout ware host computer body 1, the inside STM32 main control unit and the fingerprint identification module of STM32 main control unit electric connection that include of readout ware host computer body 1, RF swipes the card module, keyboard input module, the memory, video display module and wireless transmission module, the fingerprint identification module sets up to ZFM-708SA integration optical fingerprint module, the information that will detect, transmit to STM32 main control unit through photoelectric conversion equipment, STM32 main control unit passes through image processing technique, gather, analysis and contrast the fingerprint, discern individual identification, and transmit the signal to remote computer through wireless transmission module, remote computer carries out personnel and gets into the authority and judges, and sending the judgment result to the STM32 main controller, and executing different instructions according to the received result by the STM32 main controller and displaying the result through the display module. The fingerprint input is a unique characteristic of a human body, the scanning speed is high, the use is very convenient, an RF card or complex key operation does not need to be carried about, and the use of a user can be very convenient.
Further improved, a MAX232 level conversion circuit is arranged between the fingerprint identification module and the STM32 main controller, a 4-pin TD of the fingerprint identification module is connected with an RXD of the MAX232 level conversion circuit, a 3-pin RD of the fingerprint identification module is connected with a TXD of the MAX232 level conversion circuit, and a receiving end and a transmitting end of the STM32 main controller are respectively connected with a 9 pin and a 10 pin of the MAX232 level conversion circuit.
The fingerprint identification module is further improved, a 3.3V power supply module is arranged for supplying power to the fingerprint identification module, in order to save energy, the fingerprint identification module is only designed with two states of working and non-working, the power supply module is used for inputting in idle time, and the fingerprint identification module does not work; when the optical fingerprint sensor is inserted, the power supply of the fingerprint module is turned on, and the fingerprint identification module works normally.
In a further improvement, the STM32 main controller is provided with two working modes of on-line and single-machine, in the on-line state, the STM32 main controller reads information in the dosimeter and sends the information to the remote computer, and the STM32 main controller receives data returned by the remote computer, judges whether workers holding the dosimeter are allowed to enter and leave a working area according to the data and displays the data through the video display module; under the stand-alone state, the STM32 main control unit reads the information in the dosimeter, stores these data in STM32 main control unit, waits to network the back, sends the information of storage to remote computer, if the operation has the mistake or forbids personnel to pass through, through audible and visual alarm, video display module display alarm content simultaneously.
In a further improvement, the panel of the reader main body 1 comprises a liquid crystal display 3, a work indicator lamp 4, a keyboard 5, a fingerprint machine 6, a card swiping area 7 and a meter socket 2.
Further improve, work pilot lamp 4 is provided with 4, is red power indicator and forbidding the pilot lamp, green receipt pilot lamp and the current pilot lamp respectively.
The improvement is further that after the dosimeter is inserted, the receiving indicator light is lighted, the liquid crystal display screen 3 displays an ID interface of input personnel, the personnel identify ID information through the fingerprint machine 6 or the card swiping area 7 or the keyboard 5, the STM32 main controller sends the personnel ID to the remote computer, the remote computer judges personnel access authority and sends a judgment result to the STM32 main controller, if the access is permitted through verification, the STM32 main controller enables the dosimeter to be started, and at the moment, the personnel take out the dosimeter and enter a working area; if the person ID is not registered, the person ID is displayed on the liquid crystal display screen 3, and the person ID cannot enter the working area; when a worker leaves, the dosimeter is inserted into the dosimeter socket 2, the ID information is identified through the method, the STM32 main controller automatically judges whether the worker enters or leaves according to the on-off state of the dosimeter, and if the dosimeter is in the on-off state, the STM32 main controller enters a worker leaving processing program to store data in the dosimeter; in a networking state, the STM32 master controller sends data such as accumulated dose, maximum dose rate and the like to a remote computer, and the data are stored by the remote computer; under the unit state, STM32 main control unit will this data storage, treat to send information for remote computer under the networking state, after the data storage finishes, close the dosimeter, show "please take out the dosimeter, leave the workspace" personnel take out the dosimeter this moment on liquid crystal display 3, leave the workspace.
In a further improvement, a first network port 8, a 485 interface 9, a program updating interface 10, a control door opening and closing amount output interface 11, a second network port 12 and a power supply interface 13 are sequentially arranged below the reader main body 1.
Further, a buzzer 14 and a power lock 15 are provided on the side surface of the reader main body 1.
Further modified, the fingerprint device 6 is disposed at the upper right of the reader main body 1.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (10)
1. A fingerprint input type personal dose reader characterized by: including the reader host computer body and dosimeter, be provided with the dosimeter socket on the reader host computer body, the inside STM32 main control unit and with STM32 main control unit electric connection's fingerprint identification module, RF card swiping module, keyboard input module, memory, video display module and wireless transmission module of including of reader host computer body, fingerprint identification module sets up to ZFM-708SA integration optics fingerprint module, with the information that detects, transmit to STM32 main control unit through photoelectric conversion equipment, STM32 main control unit passes through image processing technique, gather, analysis and contrast the fingerprint, discern individual identity to transmit the signal to remote computer through wireless transmission module, remote computer carries out personnel and gets into the authority and judges, sends the judged result to STM32 main control unit, STM32 main control unit carries out different instructions according to the result of receiving, and displayed by the display module.
2. A fingerprint input type personal dose reader as claimed in claim 1, wherein: be provided with MAX232 level conversion circuit between fingerprint identification module and the STM32 main control unit, 4 feet TD and MAX232 level conversion circuit's RXD of fingerprint identification module are connected, and 3 feet RD and MAX232 level conversion circuit's of fingerprint identification module TXD are connected, 9 feet and 10 feet of MAX232 level conversion circuit are connected respectively to STM32 main control unit's receiving terminal and transmitting terminal.
3. A fingerprint input type personal dose reader as claimed in claim 1, wherein: the fingerprint identification module is provided with a 3.3V power supply module for supplying power to the fingerprint identification module, the fingerprint identification module is designed to be in an operating state and an inoperative state, the power supply module inputs the fingerprint identification module in an idle state, and the fingerprint identification module does not operate; when the optical fingerprint sensor is inserted, the power supply of the fingerprint module is turned on, and the fingerprint identification module works normally.
4. A fingerprint input type personal dose reader as claimed in claim 1, wherein: the STM32 main controller is provided with two working modes of on-line and single-machine, in the on-line state, the STM32 main controller reads information in the dosimeter and sends the information to the remote computer, and the STM32 main controller receives data returned by the remote computer, judges whether workers holding the dosimeter are allowed to enter and leave a working area according to the data and displays the data through the video display module; under the stand-alone state, the STM32 main control unit reads the information in the dosimeter, stores these data in STM32 main control unit, waits to network the back, sends the information of storage to remote computer, if the operation has the mistake or forbids personnel to pass through, through audible and visual alarm, video display module display alarm content simultaneously.
5. A fingerprint input type personal dose reader as claimed in claim 1, wherein: the panel of the reader main body comprises a liquid crystal display screen, a work indicator light, a keyboard, a fingerprint machine, a card swiping area and a meter socket.
6. A fingerprint input type personal dose reader as claimed in claim 5, wherein: the work pilot lamp is provided with 4, is red power indicator and forbidding pilot lamp, green receipt pilot lamp and current pilot lamp respectively.
7. A fingerprint input type personal dose reader as claimed in claim 6, wherein: after the dosimeter is inserted, the receiving indicator lamp is turned on, the liquid crystal display screen displays an input personnel ID interface, a worker identifies ID information through a fingerprint machine or a card swiping area or a keyboard, the STM32 main controller sends the personnel ID to a remote computer, the remote computer judges personnel entry permission and sends a judgment result to the STM32 main controller, if entry is permitted through verification, the STM32 main controller enables the dosimeter to be started, and at the moment, the worker takes out the dosimeter and enters a working area; if the person ID is not registered, displaying that the person ID is not registered and the person ID cannot enter a working area on a liquid crystal display screen; when a worker leaves, the dosimeter is inserted into a dosimeter socket, ID information is identified through the method, the STM32 main controller automatically judges whether the worker enters or leaves according to the on-off state of the dosimeter, and if the dosimeter is in the on-off state, the STM32 main controller enters a worker leaving processing program to store data in the dosimeter; in a networking state, the STM32 master controller sends data such as accumulated dose, maximum dose rate and the like to a remote computer, and the data are stored by the remote computer; under the stand-alone state, STM32 main control unit will this data storage, treat to send information for remote computer under the networking state, after the data storage finishes, close the dosimeter, the last demonstration "please take out the dosimeter, leave the workspace" personnel this moment take out the dosimeter, leave the workspace.
8. A fingerprint input type personal dose reader as claimed in claim 1, wherein: and a first network port, a 485 interface, a program updating interface, a control door opening and closing amount output interface, a second network port and a power supply interface are sequentially arranged below the reader host machine body.
9. A fingerprint input type personal dose reader as claimed in claim 1, wherein: and a buzzer and a power lock are arranged on the side surface of the reader host machine body.
10. A fingerprint input type personal dose reader as claimed in claim 1, wherein: the fingerprint machine is arranged at the upper right of the reader main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920888434.8U CN209821854U (en) | 2019-06-13 | 2019-06-13 | Fingerprint input type personal dose reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920888434.8U CN209821854U (en) | 2019-06-13 | 2019-06-13 | Fingerprint input type personal dose reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209821854U true CN209821854U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920888434.8U Active CN209821854U (en) | 2019-06-13 | 2019-06-13 | Fingerprint input type personal dose reader |
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| Country | Link |
|---|---|
| CN (1) | CN209821854U (en) |
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2019
- 2019-06-13 CN CN201920888434.8U patent/CN209821854U/en active Active
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