CN203773725U - Information acquisition and alarm device for dangerous chemical transportation - Google Patents
Information acquisition and alarm device for dangerous chemical transportation Download PDFInfo
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- CN203773725U CN203773725U CN201420108498.9U CN201420108498U CN203773725U CN 203773725 U CN203773725 U CN 203773725U CN 201420108498 U CN201420108498 U CN 201420108498U CN 203773725 U CN203773725 U CN 203773725U
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Abstract
The utility model discloses an information acquisition and alarm device for dangerous chemical transportation. The information acquisition and alarm device disclosed by the utility model can be used for acquiring the information and transmitting to a ZigBee information transmission module through a sensor, transmitting the information through the ZigBee information transmission module, integrating the information acquisition and transmission into a same module, arranging a data analysis module between acquisition and transmission modules, supplying electricity to the low-power consumption acquisition and transmission modules by using rechargeable batteries, receiving the information and then transmitting to a vehicle-mounted information processing terminal through a ZigBee information receiving module, processing the information through the vehicle-mounted information processing terminal and then displaying the information through a display module and alarming through an alarm module under a dangerous condition, thereby achieving the effects of real-time monitoring on dangerous chemicals and transportation vehicle states thereof in the transportation process of the dangerous chemicals, early alarm on the state abnormity of the dangerous chemicals, easiness for wiring, easiness for installation, easiness for transplantation, low power consumption, low cost and high reliability.
Description
Technical field
The utility model relates to communication technical field and chemical field, relates in particular to a kind of Transportation of Dangerous Chemicals information wireless acquisition method based on ZigBee (the territory fidonetFido of the low-power consumption based on IEEE802.15.4 standard).
Background technology
The hazardous chemical of highway in China transport at present approximately has 200,000,000 tons every year, accounts for the more than 30% of year volume of goods transported.Wherein liquid chlorine, the every annual traffic of liquefied ammonia reach respectively 4,000,000 tons and 3,000,000 tons, and along with economic development Transportation of Dangerous Chemicals amount is increasing, kind is more and more, and the vehicle and the practitioner that participate in road hazard chemical transport are also increasing year by year.
Hazardous chemical, due to its material singularity, exists many uncertain factors in its transportation, and in real time the hazardous chemical in transport being carried out to information acquisition is the important means that ensures that hazardous chemical is transported safely; In addition, in Transportation of Dangerous Chemicals process, can occur that the abnormal initial stage carries out early warning to avoiding accident to play an important role at hazardous chemical.
Application number is that 201120302981.7 " tank wagon tank body temperature Real-time Collection and warning device based on ARM " patent discloses tank wagon temperature collecting device, this device detects in real time tank wagon tank body temperature and passes through ZigBee wireless sending module transmitted signal with temperature collect module, receive tank body temperature information and send to data processing module by ZigBee wireless receiving module, data processing judges the whether safety of tank body of this temperature, can transmission information report to the police to alarm module if dangerous.This device has the following disadvantages:
1. data acquisition object is single, can only gather tank body temperature, can, to informations such as pressure, liquid level, vehicle attitude and GPS, be suitable for the information acquisition of other Transportation of Dangerous Chemicals vehicles, and device versatility is poor;
2. wiring is complicated, adopts vehicle power to power to sensor, still can not overcome the complicated difficult problem of wiring, increases the complexity of device installation and maintenance;
3. information storage mechanism is unsound, does not have embedded database to manage data, is not easy to historical data to inquire about, and the history run track of vehicle can not be provided, and apparatus function is single.
Summary of the invention
The purpose of this utility model is to improve design a kind of information acquisition for Transportation of Dangerous Chemicals and warning device for the deficiencies in the prior art, reaches simple to hazardous chemical and haulage vehicle realtime monitoring thereof, the early warning of hazardous chemical abnormal state, wiring in Transportation of Dangerous Chemicals process, easily installs, easily transplanting, low-power consumption, low cost, object that reliability is high.
The technical solution of the utility model is:
A kind of information acquisition for Transportation of Dangerous Chemicals and warning device, by sensor Information Monitoring and send to ZigBee information sending module, send information by ZigBee information sending module, information acquisition and transmission are integrated into same module, gather with sending module between a data resolution module is set, the collection that is each low-power consumption with rechargeable battery and sending module power supply, ZigBee information receiving module is passed to on-vehicle information processing terminal after receiving information, on-vehicle information processing terminal is shown and is reported to the police by alarm module under dangerous situation by display module after processing, thereby realize goal of the invention, therefore the utility model comprises:
Information acquisition module, sends to ZigBee wireless messages sending module by the information collecting, by ZigBee wireless messages sending module, the node number of information and this module is sent to ZigBee wireless messages receiver module, by ZigBee wireless messages receiver module, information and node number are sent to on-vehicle information processing terminal, on-vehicle information processing terminal shows the information of receiving, node number and result judge that according to result whether vehicle is in the hole at LCD display module, if instruction voice alarm module in the hole is reported to the police, system is powered by vehicle power module, it is characterized in that: information acquisition module and ZigBee wireless messages sending module are incorporated in information acquisition and sending module, between information acquisition module and ZigBee wireless messages sending module, a data resolution module is set, information acquisition and sending module comprise: temperature information collection and sending module, pressure information gathers and sending module, vehicle attitude information acquisition and sending module, liquid level information acquisition and sending module, GPS information acquisition and sending module, one memory module is set to be connected with on-vehicle information processing terminal, for storing the information of receiving, the result of node number and this information,
Wherein said temperature information collection and sending module comprise: temperature sensor, temperature data parsing module and ZigBee temperature information sending module, powered battery module, realize the Real-time Collection to hazardous chemical temperature information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described pressure information collection and sending module comprise pressure transducer, pressure data parsing module and ZigBee pressure information sending module, powered battery module, realize the Real-time Collection to hazardous chemical pressure information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described vehicle attitude information acquisition and sending module comprise attitude sensor, attitude data parsing module and ZigBee attitude information sending module, powered battery module, realize the Real-time Collection to Transportation of Dangerous Chemicals vehicle attitude information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described liquid level information acquisition and sending module comprise ultrasonic liquid level sensor, liquid level data parsing module and ZigBee liquid level information sending module, realize the Real-time Collection to liquid hazardous chemicals liquid level information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network;
Described GPS information acquisition and sending module comprise GPS module, gps data parsing module and ZigBee GPS information sending module, powered battery module, realize the Real-time Collection to Transportation of Dangerous Chemicals vehicle GPS information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described vehicle power module is on-vehicle information processing terminal, LCD display module, voice broadcast module, ZigBee wireless messages receiver module, the power supply of liquid level information acquisition sending module.
Described ZigBee information sending module and ZigBee wireless senser information receiving module adopt CC2430 chip, and ZigBee wireless network adopts 2.4G frequency range.
Described temperature sensor adopts NTC010HP00(IP67) cold-proof water-fast low-power consumption sensor.
Described pressure transducer adopts the AST4100 pressure transducer of Asensors company.
Described attitude sensor adopts OS3D attitude orientation tracking transducer.
Described liquid level ultrasonic sensor adopts HSTL-ES ultrasonic liquid level sensor.
Described GPS module adopts the GPS25-LVS module of GAMIN company.
Described LCD display module adopts 7 cun of LCD touch display screens.
Described audio alert module adopts ISD4004 voice module.
The processor chips that described on-vehicle information processing terminal adopts are S3C6410, carry (SuSE) Linux OS.
The utility model is by sensor Information Monitoring and send to ZigBee information sending module, send information by ZigBee information sending module, information acquisition and transmission are integrated into same module, gather with sending module between a data resolution module is set, the collection that is each low-power consumption with rechargeable battery and sending module power supply, ZigBee information receiving module is passed to on-vehicle information processing terminal after receiving information, on-vehicle information processing terminal is shown and is reported to the police by alarm module under dangerous situation by display module after processing, thereby have in Transportation of Dangerous Chemicals process hazardous chemical and haulage vehicle realtime monitoring thereof, the early warning of hazardous chemical abnormal state, wiring is simple, easily install, easily transplant, low-power consumption, low cost, the effect that reliability is high.
Brief description of the drawings
Fig. 1 is the structural representation block diagram of the Transportation of Dangerous Chemicals Wireless Information Collecting System based on ZigBee.
Embodiment
Sensor is by A/D interface or serial ports connection data parsing module, data resolution module connects ZigBee information sending module, ZigBee wireless senser information receiving module connects on-vehicle information processing terminal by serial ports, and LCD display module is connected with on-vehicle information processing terminal with audio alert module; Information acquisition module adopts charged lithium cells power supply, and ZigBee wireless senser information receiving module, LCD display module, audio alert module and on-vehicle information processing terminal adopt vehicle power power supply.
Described ZigBee information sending module and ZigBee wireless senser information receiving module adopt CC2430 chip, ZigBee wireless network adopts 2.4G frequency range, CC2430 chip integrates PHY layer and MAC layer, MAC is cured in wireless transceiver, the System on Chip/SoC solution of CC2430 can improve overall performance and meet the requirement to low cost and low energy consumption in the application of 2.4GHz ISM wave band, integrated one piece of 8051 kernel and a 2.4GHz direct sequence spread spectrum radio-frequency (RF) transceiver in CC2430, its processor have 8 times with the performance of common core.Its inside is also integrated, and 8 configurable analog to digital converters are realized the conversion of external analog signal, and the model of the ZigBee information acquisition module adopting in the utility model and ZigBee wireless senser information receiving module is the HBE-ZigbeX of Korea Spro C Compaq.
Temperature sensor adopts NTC010HP00(IP67) cold-proof water-fast low-power consumption sensor; Pressure transducer adopts the AST4100 pressure transducer of Asensors company, AST4100 pressure transducer diaphragm is integral type structure, not silicate-containing oil, safety leakage proof, can under-40 degrees Celsius of ultra-low temperature surroundings, normally work, can resist 5 times of breaking pressures, its entirety is less than 50 millimeters containing reach, diameter is less than 22 millimeters, and standard two-wire system 4-20mA output is provided; Attitude sensor adopts OS3D attitude orientation tracking transducer; Liquid level ultrasonic sensor adopts HSTL-ES ultrasonic liquid level sensor; GPS module adopts the GPS25-LVS module of GAMIN company, and it is built-in GPS250EM plate is the GPS receiver that a volume is little, low in energy consumption, precision is high, meets the performance requirement of mobile unit; LCD display module adopts 7 cun of LCD touch display screens; Audio alert module adopts ISD4004 voice module; The processor chips that on-vehicle information processing terminal adopts are S3C6410, carry (SuSE) Linux OS.
For information acquisition and the warning device of Transportation of Dangerous Chemicals, its information acquisition and disposal route comprise the following steps:
Step 1, data acquisition, first each information acquisition module of initialization, then each sensor gathers each status information of hazardous chemical and haulage vehicle thereof, if sensor output is analog quantity, carries out A/D conversion by information analysis module, and then pass to ZigBee information sending module, if sensor output is digital quantity, need data to resolve with extracted valid data, then submit to ZigBee information sending module;
Step 2, ZigBee radio communication, first judge that communications command is send data or accept data, if transmission data command, initialization ZigBee information sending module sensor valid data and this ZigBee information sending module node number are sent to ZigBee wireless senser information receiving module, if reception data command, initialization ZigBee wireless senser information receiving module receive sensor valid data and this ZigBee information sending module node number of ZigBee information sending module; When each transmission, the basic MAC agreement of employing is CSMA/CA agreement, and CSMA/CA agreement is used carrier sense, rollback and have the data packet transmission mode of DATA/ACK form immediately;
Step 3, information comprehensive analysis processing, on-vehicle information processing terminal receives the data that ZigBee wireless senser information receiving module transmits, first deposit embedded database in, realize status information by LCD display module simultaneously and show in real time, ensure that driver can grasp hazardous chemical and haulage vehicle state thereof in real time; Then carry out data analysis judgement, extremely carry out audio alert by audio alert module if occur;
Step 4, LCD liquid crystal display, LCD display module not only can show hazardous chemical and haulage vehicle status information thereof in real time, historical information query function is also provided, the information such as historical waveform and the running orbit of vehicle that shows hazardous chemical and each state of haulage vehicle thereof directly perceived, there is state playback function, for related personnel's inquiry;
Step 5, communication is arrived intelligent vehicle mounted terminal by operative sensor information acquisition module, through the decision analysis of intelligent terminal system, draw the minimum number of required sensor and need the sensor node number using, assign steering order, control the open and-shut mode of other sensor, to ensure, compared with the kwh loss of small data quantity and power supply, greatly having extended the working time of car-mounted terminal.
Claims (10)
1. for information acquisition and the warning device of Transportation of Dangerous Chemicals, comprising: information acquisition module, sends to ZigBee wireless messages sending module by the information collecting, by ZigBee wireless messages sending module, the node number of information and this module is sent to ZigBee wireless messages receiver module, by ZigBee wireless messages receiver module, information and node number are sent to on-vehicle information processing terminal, on-vehicle information processing terminal shows the information of receiving, node number and result judge that according to result whether vehicle is in the hole at LCD display module, if instruction voice alarm module in the hole is reported to the police, system is powered by vehicle power module, it is characterized in that: information acquisition module and ZigBee wireless messages sending module are incorporated in information acquisition and sending module, between information acquisition module and ZigBee wireless messages sending module, a data resolution module is set, information acquisition and sending module comprise: temperature information collection and sending module, pressure information gathers and sending module, vehicle attitude information acquisition and sending module, liquid level information acquisition and sending module, GPS information acquisition and sending module, one memory module is set to be connected with on-vehicle information processing terminal, for storing the information of receiving, the result of node number and this information,
Wherein said temperature information collection and sending module comprise: temperature sensor, temperature data parsing module and ZigBee temperature information sending module, powered battery module, realize the Real-time Collection to hazardous chemical temperature information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described pressure information collection and sending module comprise pressure transducer, pressure data parsing module and ZigBee pressure information sending module, powered battery module, realize the Real-time Collection to hazardous chemical pressure information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described vehicle attitude information acquisition and sending module comprise attitude sensor, attitude data parsing module and ZigBee attitude information sending module, powered battery module, realize the Real-time Collection to Transportation of Dangerous Chemicals vehicle attitude information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described liquid level information acquisition and sending module comprise ultrasonic liquid level sensor, liquid level data parsing module and ZigBee liquid level information sending module, realize the Real-time Collection to liquid hazardous chemicals liquid level information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network;
Described GPS information acquisition and sending module comprise GPS module, gps data parsing module and ZigBee GPS information sending module, powered battery module, realize the Real-time Collection to Transportation of Dangerous Chemicals vehicle GPS information, sensing data is resolved and is passed in real time on-vehicle information processing terminal by ZigBee wireless network, and powered battery module is each parts power supply;
Described vehicle power module is on-vehicle information processing terminal, LCD display module, voice broadcast module, ZigBee wireless messages receiver module, the power supply of liquid level information acquisition sending module.
2. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, it is characterized in that: described ZigBee information sending module and ZigBee wireless senser information receiving module adopt CC2430 chip, ZigBee wireless network adopts 2.4G frequency range.
3. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: described temperature sensor adopts NTC010HP00(IP67) cold-proof water-fast low-power consumption sensor.
4. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: described pressure transducer adopts the AST4100 pressure transducer of Asensors company.
5. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: described attitude sensor adopts OS3D attitude orientation tracking transducer.
6. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: described liquid level ultrasonic sensor adopts HSTL-ES ultrasonic liquid level sensor.
7. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: described GPS module adopts the GPS25-LVS module of GAMIN company.
8. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: described LCD display module adopts 7 cun of LCD touch display screens.
9. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: described audio alert module adopts ISD4004 voice module.
10. a kind of information acquisition for Transportation of Dangerous Chemicals as claimed in claim 1 and warning device, is characterized in that: the processor chips that described on-vehicle information processing terminal adopts are S3C6410, carries (SuSE) Linux OS.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108498.9U CN203773725U (en) | 2014-03-11 | 2014-03-11 | Information acquisition and alarm device for dangerous chemical transportation |
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| CN201420108498.9U CN203773725U (en) | 2014-03-11 | 2014-03-11 | Information acquisition and alarm device for dangerous chemical transportation |
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Cited By (2)
| 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 |
| CN110044413A (en) * | 2019-04-19 | 2019-07-23 | 五冶集团上海有限公司 | Harmful influence transport early warning and aid decision-making system based on Internet of Things |
-
2014
- 2014-03-11 CN CN201420108498.9U patent/CN203773725U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN110044413A (en) * | 2019-04-19 | 2019-07-23 | 五冶集团上海有限公司 | Harmful influence transport early warning and aid decision-making system based on Internet of Things |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |