CN212134964U - Nuclear comprehensive alarm device - Google Patents
Nuclear comprehensive alarm device Download PDFInfo
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- CN212134964U CN212134964U CN202020738322.7U CN202020738322U CN212134964U CN 212134964 U CN212134964 U CN 212134964U CN 202020738322 U CN202020738322 U CN 202020738322U CN 212134964 U CN212134964 U CN 212134964U
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Abstract
A nuclear and chemical integrated alarm device comprises a main control board, a radiation unit, a pressure difference sensor and a communication device, wherein the radiation unit comprises a counting tube, a high-voltage generator and a pulse forming module; the differential pressure sensor is electrically connected with the main control board; the main control board is connected with a vehicle communication system through a communication device. The comprehensive alarm device integrates radiation detection, differential pressure measurement and the like, has high integration level, simple and convenient installation and operation and friendly human-computer interface; and a CAN bus communication interface is arranged, the CAN bus CAN be used for communicating with a vehicle comprehensive system, and the information transmission is stable and reliable.
Description
Technical Field
The utility model relates to a vehicle alarm device.
Background
At present, devices such as a single nuclear radiation alarm, a single micro-pressure difference measuring instrument and the like are arranged on a vehicle, the integration is poor, observation and operation are inconvenient, and the cost is relatively high. Therefore, a new comprehensive alarm system with high integration level, convenient operation and relatively low cost is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vehicle comprehensive alarm system that the integrated level is higher, convenient operation, cost are lower relatively.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a nuclear and chemical integrated alarm device comprises a main control board, a radiation unit, a pressure difference sensor and a communication device, wherein the radiation unit comprises a counting tube, a high-voltage generator and a pulse forming module; the differential pressure sensor is electrically connected with the main control board; the main control board is connected with a vehicle communication system through a communication device.
The liquid crystal display is connected with the data transmission interface of the main control board.
The main control board is a single chip microcomputer.
The communication device is a CAN transceiver.
The comprehensive alarm device integrates radiation detection, differential pressure measurement and the like, has high integration level, simple and convenient installation and operation and friendly human-computer interface; and a CAN bus communication interface is arranged, the CAN bus CAN be used for communicating with a vehicle comprehensive system, and the information transmission is stable and reliable.
Drawings
Fig. 1 is a schematic block diagram of the comprehensive alarm device of the present invention.
Fig. 2 is a circuit diagram of the comprehensive alarm device of the utility model.
Fig. 3 is a schematic diagram of the radiation unit of the comprehensive alarm device of the utility model.
Detailed Description
The utility model discloses a synthesize alarm device is shown as figure 1 and figure 2, including main control board, radiating element, differential pressure sensor, communication device, output and LCD screen, all parts are all installed on a metal casing, and inside is connected with the main control board through the wire. As shown in fig. 3, the radiation unit includes a counting tube, a high voltage generator and a pulse forming module, the nuclear radiation module uses the counting tube as a detection element, the counting tube is connected with the high voltage generator, the high voltage generator is connected with a power interface of the main control board, the counting tube is connected with the pulse forming module, and the pulse forming module is connected with the counting interface of the main control board; the differential pressure sensor is electrically connected with the main control board; the main control board is connected with a vehicle communication system through a communication device, the communication device is a CAN transceiver, and the CAN bus communication mode is adopted, so that the vehicle communication system CAN be compatible, and the information transmission is stable and reliable; the liquid crystal screen is connected with a data transmission interface of the main control board, and the liquid crystal screen adopts a large-screen wide-temperature liquid crystal display.
When gamma radiation (or beta particles in source detection) is irradiated on a detector (a counting tube), a detection circuit of a radiation unit generates high and low electric pulses with the frequency being positive to the irradiation dose rate, the electric pulses are sent to a counting interface of a main control board singlechip system, and after operation processing, measurement data are displayed through a liquid crystal screen. The differential pressure sensor converts the differential pressure signal into an electric signal and sends the electric signal to an AD port of the main control board singlechip, and the measured data is displayed through the liquid crystal display after the operation processing.
Claims (4)
1. A nuclear integrated alarm device is characterized in that: the radiation unit comprises a counting tube, a high-voltage generator and a pulse forming module, the counting tube is connected with the high-voltage generator, the high-voltage generator is connected with a power supply interface of the main control board, the counting tube is connected with the pulse forming module, and the pulse forming module is connected with a counting interface of the main control board; the differential pressure sensor is electrically connected with the main control board; the main control board is connected with a vehicle communication system through a communication device.
2. The integrated nuclear warning device as claimed in claim 1, wherein: the liquid crystal display is connected with the data transmission interface of the main control board.
3. The integrated nuclear warning device as claimed in claim 1, wherein: the main control board is a single chip microcomputer.
4. The integrated nuclear warning device as claimed in claim 1, wherein: the communication device is a CAN transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738322.7U CN212134964U (en) | 2020-05-08 | 2020-05-08 | Nuclear comprehensive alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738322.7U CN212134964U (en) | 2020-05-08 | 2020-05-08 | Nuclear comprehensive alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212134964U true CN212134964U (en) | 2020-12-11 |
Family
ID=73693887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020738322.7U Active CN212134964U (en) | 2020-05-08 | 2020-05-08 | Nuclear comprehensive alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212134964U (en) |
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2020
- 2020-05-08 CN CN202020738322.7U patent/CN212134964U/en active Active
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