CN203116869U - Dangerous goods vehicle tank temperature and liquid level monitoring terminal - Google Patents
Dangerous goods vehicle tank temperature and liquid level monitoring terminal Download PDFInfo
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- CN203116869U CN203116869U CN 201220734480 CN201220734480U CN203116869U CN 203116869 U CN203116869 U CN 203116869U CN 201220734480 CN201220734480 CN 201220734480 CN 201220734480 U CN201220734480 U CN 201220734480U CN 203116869 U CN203116869 U CN 203116869U
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Abstract
The utility model discloses a dangerous goods vehicle tank temperature and liquid level monitoring terminal. The monitoring terminal comprises a temperature sensor, a liquid level sensor, a wireless transmission module, a wireless reception module, a slave computer, a host computer and an LCD, wherein the temperature sensor and the liquid level sensor are connected with the wireless reception module through the wireless transmission module, the wireless reception module is connected with the slave computer, the slave computer is connected with the host computer, the host computer is connected with the LCD, and the host computer is connected with a touch screen, a voice alarm and a memory. According to the utility model, the temperature of a tank of a tank vehicle and the liquid level of the liquid inside the tank are collected in real time, wirelessly transmitted to the slave computer, transmitted to the host computer by the slave computer, processed by the host computer and displayed on the LCD, such that a driver can get the temperature and liquid level information in real time, and if the temperature or the liquid level exceeds a specified value, a voice alarm is given so as to prevent accidents of the dangerous goods vehicle, such as explosions, etc., thereby improving the safety of transport.
Description
Technical field
The utility model belongs to dangerous material monitoring technique in transit field, relates to a kind of dangerous material vehicle monitoring terminal.
Background technology
China is a large amount of for the transportation of flammable liquid, with the road transporting tool of tank car as flammable liquid.But at present, the flammable liquid transportation exists many unsafe factors in a single day to have an accident, and will cause serious consequence, causes serious injury for the people, society, environment.
Flammable liquid is a kind of inflammable explosive article, day hot temperature height, and the car accident of carrying flammable liquid takes place easily.Because sunlight is exposed to the sun or the strenuous exercise of flammable liquid, the flammable liquid temperature in the car is risen, make its temperature surpass its safe temperature; Because the expansion coefficient of flammable liquid is bigger, volume expands easily, and the too high easy generation tank body of liquid level explosion in the tank body prevents from surpassing safe liquid level when can, and general tank body planted agent leaves the space more than 5%; In case leakage of inflammable liquid can cause environmental pollution, consequences such as acute poisoning when sucking, the people may take place.Therefore, at the flammable liquid transportation, guarantee that the security of transportation is the focus that people pay close attention to.
The most functions of existing car-mounted terminal are less, mainly based on GPS navigation and Tachographs function, and other too many application and expanded functions useless.At present, the domestic many enterprises of China and scientific research institution are engaged in the hazardous materials transportation Research on monitoring system, and obtained certain achievement, but function is less, mainly based on GPS navigation and Tachographs function, other too many application and expanded functions useless can not effectively be monitored and early warning the status information of dangerous material itself.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is, the monitor terminal of a kind of vehicle tank body temperature of monitor hazardous product in real time and liquid dangerous material liquid level is provided.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of dangerous material vehicle tank body temperature and liquid level monitoring terminal, comprise temperature sensor, liquid level sensor, wireless transmitter module, wireless receiving module, slave, main frame and LCD display, wherein, temperature sensor links to each other with wireless receiving module by wireless transmitter module with liquid level sensor, wireless receiving module links to each other with slave, slave links to each other with main frame, is connected with LCD display on the main frame, also is connected with touch-screen, phonetic alarm and storer on the main frame.
The utility model also has following technical characterstic:
Described main frame adopts the ARM11S3C6410 microprocessor; Described slave adopts the Atmega1281 microprocessor.
Described touch-screen adopts the FL4070049 touch-screen.
Described voice announcer adopts ISD1730 voice broadcast chip and loudspeaker.
The utility model is gathered the temperature of tank car tank body and the liquid level of pot liquid in real time, and send to slave by wireless transmission method, slave is transferred to main frame again, show in LCD display after the host process, make the driver can understand temperature and liquid level information in real time, when temperature and liquid level information surpass setting, send audio alert, in order to avoid cause the dangerous material vehicle mishaies such as blast to occur, increased the security of transportation greatly.
Description of drawings
Fig. 1 is annexation synoptic diagram of the present utility model.
Below in conjunction with drawings and Examples particular content of the present utility model is done explanation in further detail.
Embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as shown in Figure 1, a kind of dangerous material vehicle tank body temperature and liquid level monitoring terminal, comprise temperature sensor, liquid level sensor, wireless transmitter module, wireless receiving module, slave, main frame and LCD display, wherein, temperature sensor links to each other with wireless receiving module by wireless transmitter module with liquid level sensor, wireless receiving module links to each other with slave, slave links to each other with main frame, be connected with LCD display on the main frame, also be connected with touch-screen, phonetic alarm and storer on the main frame.
Temperature sensor adopts the SHT11 digital temperature sensor, and it belongs to two-line digital output, and temperature measurement range is-40～+ 123.8 ℃, and temperature measurement accuracy is ± 0.4 ℃, the response time, power consumption was very low less than 8s.Three temperature sensor SHT11 are installed in the tank body top respectively and get the place ahead, rear, and central authorities.It is used for real-time collecting temperature data, and by being wirelessly sent to slave.
Liquid level sensor adopts ET-OP optical fluid level feeler lever, be installed in the car body center of top, it adopts optical principle to detect the interior liquid level condition of tank body, working temperature is-40 ℃～60 ℃, response time is less than 1s, operating voltage 5～15V has characteristics such as input voltage range is wide, the response time is short, antijamming capability is strong.It is used for gathering in real time liquid level data in the tank body, and by being wirelessly sent to slave.
Wireless transmitter module and wireless receiving module all adopt the CC1010 chip.CC1010 is according to Smart RF technology, a kind of desirable ultrahigh frequency monolithic transmitting-receiving communication chip of developing under 0.35 μ mCMOS technology.Different with RF chip in the past is, CC1010 is inner integrated high performance 8051 microprocessors.It has characteristics such as low-voltage, low-power consumption, high sensitivity, size be little.It is used for wireless transmit and wireless reception temperature data and liquid level data.
Main frame adopts the ARM11S3C6410 microprocessor; Slave adopts the Atmega1281 microprocessor.The S3C6410 microprocessor adopts ARM1176JZF-S nuclear, dominant frequency 533MHz, and the highest 667Mhz, rationally distributed, rich interface is very suitable for developing terminal devices such as MID, automotive electronics, Industry Control, navigational system, media play.It is used for monitoring temperature value and level value, and shows in real time on LCD, uses audio alert immediately when data surpass safety value.Atmega1281 is based on the microprocessor of 8 Low-Power CMOS of AVRRISC structure, and it is used for the data that wireless receiving module transmits are handled, and arrangement becomes decimal system temperature value and data value.
LCD display adopts has the LCD display at Android interface, real-time displays temperature value and level value, and when surpassing safety value, it is red that numerical value shows.
Touch-screen adopts the touch-screen FL4070049 of the new electronics of exhibition, is used for carrying out function selection, man-machine exchange.
Voice announcer adopts ISD1730 voice broadcast chip and loudspeaker.Be used for the information that the voice broadcast main frame transmits, and the audio alert function is provided.
Storer adopts norflash and SD card.The characteristics of norflash are to carry out in the chip, and application program can directly be moved in the flash flash memory like this, needn't read code among the RAM of system again.The SD card also can be encrypted, and protection SD card is not is not read and write arbitrarily.Norflash is used for storage operating system, and the SD card is responsible for storing temperature and liquid level information.
The course of work of the present utility model is as described below:
During vehicle launch, the vehicle power power supply, rechargeable battery also begins power supply, and main frame and slave begin initialization, and simultaneous temperature sensor and liquid level sensor also begin initialization, and whole device is started working.
Temperature sensor on the tank car and liquid level sensor be the analog quantity of collecting temperature and liquid level constantly, conversion constantly sends temperature data and liquid level data to wireless receiving module by wireless transmitter module through AD, simultaneously, wireless receiving module can pass to slave with temperature data and liquid level data again, slave is handled the data that wireless receiving module transmits, arrangement becomes decimal system temperature value and level value, passes to main frame again.Main frame is connected with LCD display, real-time demonstration current temperature value and level value, and simultaneously main frame constantly is stored in temperature value and level value and current time in the SD card specified folder in the storer, operating system storage and operation in norflash always.
Main frame is connected with touch-screen, and touch-screen not only shows current temperature value and level value in real time, can carry out man-machine exchange simultaneously.When temperature value and level value surpass safety value, or when occurring leaking, voice announcer is audio alert immediately, and font shows red simultaneously.
Claims (4)
1. a dangerous material vehicle tank body temperature and liquid level monitoring terminal, it is characterized in that, comprise temperature sensor, liquid level sensor, wireless transmitter module, wireless receiving module, slave, main frame and LCD display, wherein, temperature sensor links to each other with wireless receiving module by wireless transmitter module with liquid level sensor, and wireless receiving module links to each other with slave, and slave links to each other with main frame, be connected with LCD display on the main frame, also be connected with touch-screen, phonetic alarm and storer on the main frame.
2. dangerous material vehicle tank body temperature as claimed in claim 1 and liquid level monitoring terminal is characterized in that, described main frame adopts the ARM11S3C6410 microprocessor; Described slave adopts the Atmega1281 microprocessor.
3. dangerous material vehicle tank body temperature as claimed in claim 1 and liquid level monitoring terminal is characterized in that, described touch-screen adopts the FL4070049 touch-screen.
4. dangerous material vehicle tank body temperature as claimed in claim 1 and liquid level monitoring terminal is characterized in that, described voice announcer adopts ISD1730 voice broadcast chip and loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734480 CN203116869U (en) | 2012-12-27 | 2012-12-27 | Dangerous goods vehicle tank temperature and liquid level monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734480 CN203116869U (en) | 2012-12-27 | 2012-12-27 | Dangerous goods vehicle tank temperature and liquid level monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116869U true CN203116869U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220734480 Expired - Fee Related CN203116869U (en) | 2012-12-27 | 2012-12-27 | Dangerous goods vehicle tank temperature and liquid level monitoring terminal |
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| CN (1) | CN203116869U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871223A (en) * | 2014-03-11 | 2014-06-18 | 电子科技大学 | Information collecting and warning device for dangerous chemical transportation |
| CN104898536A (en) * | 2015-05-15 | 2015-09-09 | 焦一平 | Wireless remote monitoring system for liquid pressure storage tank |
| CN105606175A (en) * | 2016-03-25 | 2016-05-25 | 航天科技控股集团股份有限公司 | Oil volume change monitoring method based on Beidou communication vehicle communication terminal |
| CN106092257A (en) * | 2016-08-08 | 2016-11-09 | 河南开启电力实业有限公司 | Transforming plant main transformer liquid level on-line checking early warning system |
| CN106297166A (en) * | 2016-08-24 | 2017-01-04 | 无锡卓信信息科技股份有限公司 | A kind of liquid hazardous materials transportation vehicle monitor system |
| CN110410666A (en) * | 2019-07-08 | 2019-11-05 | 环宇智谷(北京)科技有限公司 | A kind of Internet of things system based on NB-IOT intelligent radio transmitter |
-
2012
- 2012-12-27 CN CN 201220734480 patent/CN203116869U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871223A (en) * | 2014-03-11 | 2014-06-18 | 电子科技大学 | Information collecting and warning device for dangerous chemical transportation |
| CN104898536A (en) * | 2015-05-15 | 2015-09-09 | 焦一平 | Wireless remote monitoring system for liquid pressure storage tank |
| CN104898536B (en) * | 2015-05-15 | 2018-03-16 | 焦一平 | Wireless remote monitoring system for liquid pressure storage tank |
| CN105606175A (en) * | 2016-03-25 | 2016-05-25 | 航天科技控股集团股份有限公司 | Oil volume change monitoring method based on Beidou communication vehicle communication terminal |
| CN106092257A (en) * | 2016-08-08 | 2016-11-09 | 河南开启电力实业有限公司 | Transforming plant main transformer liquid level on-line checking early warning system |
| CN106297166A (en) * | 2016-08-24 | 2017-01-04 | 无锡卓信信息科技股份有限公司 | A kind of liquid hazardous materials transportation vehicle monitor system |
| CN110410666A (en) * | 2019-07-08 | 2019-11-05 | 环宇智谷(北京)科技有限公司 | A kind of Internet of things system based on NB-IOT intelligent radio transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20131227 |