CN210427813U - Electronic personal dosage card - Google Patents
Electronic personal dosage card Download PDFInfo
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- CN210427813U CN210427813U CN201920922857.7U CN201920922857U CN210427813U CN 210427813 U CN210427813 U CN 210427813U CN 201920922857 U CN201920922857 U CN 201920922857U CN 210427813 U CN210427813 U CN 210427813U
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Abstract
The utility model relates to a pair of individual dosage tablet of electron, include: the intelligent dose meter comprises a microcontroller MCU, a GM counting tube, a battery, a DC-DC booster circuit, an amplifying/discriminating circuit, a FLASH memory, a clock chip and a Zigbee transceiver chip, wherein the battery supplies power to the GM counting tube through the DC-DC booster circuit, the GM counting tube and an X/gamma ray act to generate an electric signal, the electric signal is processed by the amplifying/discriminating circuit to form a pulse and is input into the microcontroller MCU, the microcontroller MCU obtains a dose rate through measuring a pulse counting rate, and obtains an accumulated dose through a period of time, and the microcontroller MCU can regularly push an ID number, the dose rate, the accumulated dose and a measuring moment of a dose plate to an upper PC through the Zigbee transceiver chip, and has no display and alarm functions. The utility model discloses not set up any operation button, avoided the user maloperation when using, do not establish display and acousto-optic warning, prolonged the operating time of battery, circuit structure is simple.
Description
Technical Field
The utility model relates to a radioactivity detection area, more specifically say, relate to an electron individual dose tablet.
Background
Currently, most of the personal dosimeters commonly used in the market are passive personal dose plates, and such dosimeters mainly use detection elements such as Thermoluminescent Light (TLD), film, fluorescent glass, photoluminescence (OSL) and the like, such personal dosimeters require special means for reading the cumulative ionizing radiation dose received by the detecting element over a period of time, and are not able to read the dose rate or cumulative dose at a certain moment in the period of time, resulting in limited functionality, and the electronic personal dosimeter requires low power consumption, and is generally powered by a self-contained battery, most of the electronic personal dosimeters on the market have an acousto-optic alarm function and are provided with a display screen, a switch and other operation keys, so that the battery working time of the electronic personal dosimeter is shortened, and because the switch or other operation keys are arranged, the user is easy to operate by mistake, which causes inconvenience in use.
The existing solution has the following disadvantages:
1. the function is deficient, and the dosage rate or the accumulated dosage at a certain moment in the period of time cannot be read;
2. the power consumption is large, the working time of the battery is short, and the use is inconvenient;
3. the dosage plate is easy to operate by mistake, and the dosage plate is provided with functional keys such as a switch, so that the user can easily operate by mistake due to the fact that the user touches the dosage plate unintentionally, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves lies in how to need not any operation through adopting a kind like, the individual dose tablet of electron of the individual dose tablet of tradition that does not have demonstration and alarming function, but actually through information such as ID number, dose rate, accumulative total dose and the measurement moment of Zigbee wireless communication regular time to host computer propelling movement dose tablet, thereby reduce the consumption to the battery, and produce the maloperation when avoiding using, to prior art's defect, provide an individual dose tablet of electron.
The utility model provides a technical scheme that its technical problem adopted is: an electronic personal dose plate is constructed, the electronic personal dose plate is similar to a traditional personal dose plate which does not need any operation and has no display and alarm functions, information such as an ID number, a dose rate, an accumulated dose and a measuring moment of the dose plate is pushed to an upper PC at regular time through Zigbee wireless communication, real-time monitoring of various data is achieved, meanwhile, the battery service time of the dose plate is prolonged to a certain extent, and misoperation cannot occur.
In the electronic personal dosage card of the present invention, include: the system comprises a microcontroller MCU, a GM counting tube, a battery, a DC-DC booster circuit, an amplifying/discriminating circuit, a FLASH memory, a clock chip and a Zigbee transceiver chip;
the battery is connected with a DC-DC booster circuit, the DC-DC booster circuit is connected with a GM counting tube, the output end of the GM counting tube is connected with an amplifying/discriminating circuit, the amplifying/discriminating circuit is connected with a microcontroller MCU, and the microcontroller MCU is respectively connected with a FLASH memory and a Zigbee transceiver chip;
the battery is connected with the clock chip, and the clock chip is connected with the microcontroller MCU.
In the electronic personal dosage plate, the GM counting tube and the X/gamma ray act to generate weak electric signals, and the amplification/discrimination circuit discriminates the weak electric signals into pulses and inputs the pulses into the MCU through amplification.
In the electronic personal dosage card, the microcontroller MCU obtains the relationship curve between the pulse counting rate and the radiation dosage through the scales.
In the personal electronic dose tablet, microcontroller MCU obtains the dose rate through measuring the pulse count rate, obtains the accumulative total dose through a period of time.
In individual electron dosage tablet, microcontroller MCU regularly sends dosage tablet ID number, dose rate, accumulative total dose and measurement moment information respectively for the PC host computer through Zigbee transceiver chip is wireless.
In the personal electronic dose tablet of the present invention, the dose rate, the accumulated dose and the measurement time are also stored in the FLASH memory.
In the personal electronic dose tablet of the present invention, the battery voltage used is 3.6V.
In the personal electronic dose tablet, the clock chip transmits time information to the microcontroller MCU in real time.
According to the above scheme the utility model discloses, its beneficial effect lies in, the utility model provides a personal dosage tablet of electron does not set up any operation button, has avoided the user maloperation when using, and does not establish display and audible and visual warning, has prolonged the operating time of battery, controller lug connection send-receiver device, circuit structure is simple.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a diagram of an electronic personal dose plate configuration of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, an electronic personal dose plate, as shown in fig. 1, includes: the system comprises a microcontroller MCU, a GM counting tube, a battery, a DC-DC booster circuit, an amplifying/discriminating circuit, a FLASH memory, a clock chip and a Zigbee transceiver chip;
the battery is a 3.6V battery, supplies power to the GM counting tube through the DC-DC booster circuit, and also supplies power to other parts of the system, the battery is connected with the DC-DC booster circuit, the DC-DC booster circuit is connected with the GM counting tube, the output end of the GM counting tube is connected with the amplification/discrimination circuit, the amplification/discrimination circuit is connected with the microcontroller MCU, and the microcontroller MCU is respectively connected with the FLASH memory and the Zigbee transceiver chip;
the clock chip is used for real-time timing, the battery is connected with the clock chip, and the clock chip is connected with the microcontroller MCU.
Further, the battery chip transmits time information to the microcontroller MCU in real time.
Furthermore, the external X/gamma ray and the GM counting tube act to generate weak electric signals, and the amplification/discrimination circuit amplifies and discriminates the weak electric signals to form pulses and inputs the pulses into the MCU for counting.
Further, the microcontroller MCU obtains a relation curve of pulse counting rate and radiation dose through scales, obtains dose rate data through measuring the pulse counting rate, and obtains accumulated dose through measuring data in a period of time.
Furthermore, the microcontroller MCU respectively and regularly sends the ID number, the dose rate, the accumulated dose and the measurement time information of the dose plate to the PC host through the Zigbee transceiver chip in a wireless way, so that the host can monitor all data in real time;
meanwhile, the microcontroller MCU also sends information such as dosage rate, accumulated dosage, measuring time and the like to the FLASH memory, and data are stored in the FLASH memory to realize a data storage function.
The utility model provides a personal dosage tablet of electron, adopt simple circuit, with the controller lug connection Zigbee transceiver chip of personal dosage tablet, regularly to PC host computer end wireless transmission dosage tablet ID number, the dose rate, information such as accumulative total dose and measurement constantly, need not operate, high durability and convenient use, consequently, the maloperation that the user caused by accident when wearing the personal dosage tablet of electron has been avoided, and simple structure, no demonstration and alarming function, the live time of battery has been prolonged to a certain extent, low cost has been realized, also obtain great improvement in the performance.
Although the present invention has been described in connection with the above embodiments, the scope of the present invention is not limited thereto, and modifications, replacements, and the like to the above members are all within the scope of the claims of the present invention without departing from the concept of the present invention.
Claims (8)
1. An electronic personal dose plate, comprising: the system comprises a microcontroller MCU, a GM counting tube, a battery, a DC-DC booster circuit, an amplifying/discriminating circuit, a FLASH memory, a clock chip and a Zigbee transceiver chip;
the battery is connected with the DC-DC booster circuit, the DC-DC booster circuit is connected with the GM counting tube, the output end of the GM counting tube is connected with the amplification/discrimination circuit, the amplification/discrimination circuit is connected with the microcontroller MCU, and the microcontroller MCU is respectively connected with the FLASH memory and the Zigbee transceiver chip;
the battery is connected with the clock chip, and the clock chip is connected with the microcontroller MCU.
2. The electronic personal dosage tag of claim 1, wherein the GM counting tube interacts with X/gamma rays to generate weak electrical signals, and the amplification/discrimination circuit amplifies and discriminates the weak electrical signals into pulses and inputs the pulses to the microcontroller MCU for counting.
3. The electronic personal dose plate of claim 1, wherein said microcontroller MCU obtains a pulse count rate versus radiation dose rate curve from a scale.
4. The electronic personal dose plate of claim 3, wherein said microcontroller MCU obtains the dose rate by measuring the pulse count rate and the accumulated dose over a period of time.
5. The electronic personal dose plate of claim 1, wherein the microcontroller MCU periodically and respectively wirelessly transmits the ID number of the dose plate, the dose rate, the accumulated dose and the measurement time information to the PC host via the Zigbee transceiver chip.
6. The electronic personal dose plate of claim 1, wherein dose rate, accumulated dose, and time of measurement are also stored in said FLASH memory.
7. The electronic personal dose plate of claim 1, wherein the battery voltage is 3.6V.
8. The electronic personal dose plate of claim 1, wherein the clock chip transmits time of day information to the microcontroller MCU in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922857.7U CN210427813U (en) | 2019-06-18 | 2019-06-18 | Electronic personal dosage card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922857.7U CN210427813U (en) | 2019-06-18 | 2019-06-18 | Electronic personal dosage card |
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| Publication Number | Publication Date |
|---|---|
| CN210427813U true CN210427813U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920922857.7U Active CN210427813U (en) | 2019-06-18 | 2019-06-18 | Electronic personal dosage card |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133704A (en) * | 2019-06-18 | 2019-08-16 | 阿拓米柯(北京)科技有限公司 | A kind of electronic personal dosage board |
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2019
- 2019-06-18 CN CN201920922857.7U patent/CN210427813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133704A (en) * | 2019-06-18 | 2019-08-16 | 阿拓米柯(北京)科技有限公司 | A kind of electronic personal dosage board |
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