CN104464168A - Cotton picker and real-time cotton ignition early warning method and system thereof - Google Patents
Cotton picker and real-time cotton ignition early warning method and system thereof Download PDFInfo
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- CN104464168A CN104464168A CN201310430470.7A CN201310430470A CN104464168A CN 104464168 A CN104464168 A CN 104464168A CN 201310430470 A CN201310430470 A CN 201310430470A CN 104464168 A CN104464168 A CN 104464168A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
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- General Physics & Mathematics (AREA)
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Abstract
Provided are a cotton picker and a real-time cotton ignition early warning method and system of the cotton picker. The cotton picker comprises a self-propelled type chassis, a cotton collecting box, a walking mechanism, a cotton picking head, a cotton conveying pipe and the real-time cotton ignition early warning system of the cotton picker. The cotton collecting box is communicated with the cotton picking head through the cotton conveying pipe, the real-time cotton ignition early warning system of the cotton picker comprises a cotton smoldering gas concentration detecting device for detecting and regularly outputting the concentration value of gas generated by cotton smoldering in real time, a data transmitting device, a data processing device and an alarm, the cotton smoldering gas concentration detecting device is arranged in the cotton collecting box of the cotton picker, the data transmitting device is used for receiving and transmitting the concentration value, and connected with the cotton smoldering gas concentration detecting device, and the data processing device compares the concentration value with a set value and judges whether fire alarming needs to be carried out or not according to a comparison result and is connected with the data transmitting device. The real-time cotton ignition early warning method of the cotton picker and the cotton picker adopting the method to carry out cotton ignition early warning and prevention in the operating process are further disclosed.
Description
Technical field
The present invention relates to a kind of cotton picker and fire alarm method and system thereof, particularly a kind of large-scale cotton picker and cotton catches fire in farm work process real time early warning method thereof and system.
Background technology
China is Cotton Production state maximum in the world, sown areas of cotton are large, harvest time Relatively centralized, thus large to the demand of cotton picking workload.The gather problem of labor stringency of cotton seriously restricts Cotton Industry large-scale development, needs to widely popularize cotton mechanization and gathers.Cotton picking complicated in mechanical structure, expensive, according to investigations: the minimum selling price of a domestic cotton picker is Renminbi 1,300,000 yuan, it is 300,000 dollars that import 6 row cotton picker batch buys current lowest price.
Cotton picker, in results cotton process, plucks that ingot rotates, the action such as flexible, may produce Mars with cotton stalk friction, be stained with in unginned cotton, be delivered to hopper from cotton collecting chamber through cotton delivery pipe by air-flow, or due to cigarette end and other burning things which may cause a fire disaster, cause cotton in hopper to be glowed, because cotton catches fire early stage, kindling point is wrapped in hopper depths, is covered by cotton, does not have smog and naked light to occur, temperature variation is also not obvious, and driver can not find.Once have smog or flare to occur, rapid spread cannot put out by the intensity of a fire, even causes whole cotton picker to catch fire, causes great economic loss.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind of cotton picker for the early warning of cotton fire and strick precaution in cotton picking harvest proceduse and in real time cotton to catch fire method for early warning and system.
To achieve these goals, the invention provides the real-time cotton of a kind of cotton picker and to catch fire early warning system, to be arranged on cotton picker and for the early warning of cotton fire and strick precaution in cotton picking harvest proceduse, wherein, to comprise:
Cotton is glowed gas concentration detection apparatus, is installed in the collection hopper of described cotton picker, for detecting the concentration value of the produced gas and timing output cotton is glowed in real time;
Data transmission device, is connected with the described cotton gas concentration detection apparatus that glows, and to glow the concentration value of produced gas for receiving and transmitting described cotton;
Data processing equipment, is connected with described data transmission device, and the concentration value for the produced gas that glows to described cotton compares with setting value, and judges whether to need to carry out fire alarm according to comparative result; And
Alarm, is connected with described data processing equipment, sends warning message carry out fire alarm according to the judged result of above-mentioned data processing equipment.
The real-time cotton of above-mentioned cotton picker catches fire early warning system, and wherein, the described cotton gas concentration detection apparatus that glows comprises:
CO sensor array, comprises multiple CO sensor, for responding to the concentration of CO in surrounding air in real time, and exports the CO concentration of analog voltage signal of 0-5v;
A/D modular converter, is connected with described CO sensor, for described CO concentration of analog voltage signal being converted to the digital signal of CO concentration value;
Data acquisition module, is connected with described A/D modular converter, inquires about the digital signal of described CO concentration value, and be delivered to described data transmission device after the digital signal of described CO concentration value is stored as the form of CO concentration value character string for timing.
The real-time cotton of above-mentioned cotton picker catches fire early warning system, and wherein, the described cotton gas concentration detection apparatus that glows also comprises:
NO sensor array, comprise multiple NO sensor, for responding to the concentration of NO in surrounding air in real time, and export the NO concentration of analog voltage signal of 0-5v, described NO sensor array is connected with described A/D modular converter, and by described A/D modular converter, described NO concentration of analog voltage signal is converted to the digital signal of NO concentration value, the digital signal of described NO concentration value is inquired about in described data acquisition module timing, and is delivered to described data transmission device after the digital signal of described NO concentration value is stored as the form of NO concentration value character string.
The real-time cotton of above-mentioned cotton picker catches fire early warning system, and wherein, described data transmission device comprises:
Wireless transmitter module, for launching described CO concentration value character string and/or the NO concentration value character string of the conveying of described data acquisition module;
Wireless receiving module, the described CO concentration value character string of launching for wireless transmitter module described in real-time query and/or NO concentration value character string, and transfer to described data processing equipment.
The real-time cotton of above-mentioned cotton picker catches fire early warning system, and wherein, described data processing equipment comprises:
Data read module, is connected with described wireless receiving module, for reading described CO concentration value character string and/or the NO concentration value character string of the transmission of described wireless receiving module;
Data judge module, be connected with described data read module, for verifying the described CO concentration value character string after reading and/or NO concentration value character string, and the described CO concentration value character string after verification and/or NO concentration value character string and described setting value are contrasted and export comparing result;
Data transmission blocks, be connected with described data judge module and described alarm respectively, for the described comparing result exported according to described data judge module, drive described alarm equipment alarm, or return described CO concentration value character string and/or NO concentration value character string that described data read module continues to read the transmission of described wireless receiving module.
In order to realize above-mentioned purpose better, present invention also offers the real-time cotton of a kind of cotton picker and to catch fire method for early warning, for the early warning of cotton fire and strick precaution in cotton picking harvest proceduse, wherein, comprising the steps:
Cotton is glowed gas concentration detecting step, for detecting the concentration value of the produced gas and timing output cotton is glowed in real time;
Data transmission step, to glow the concentration value of produced gas for receiving and transmitting described cotton;
Data processing step, the concentration value for the produced gas that glows to described cotton compares with setting value, and judges whether to need to carry out fire alarm according to comparative result; And
Alarming step, sends warning message according to the judged result of described data processing step and carries out fire alarm.
The real-time cotton of above-mentioned cotton picker catches fire method for early warning, and wherein, the described cotton gas concentration detecting step that glows comprises:
CO sensor array step is set, is that array format is arranged by multiple CO sensor, is responded to the concentration of CO in surrounding air by described multiple CO sensor in real time, and export the CO concentration of analog voltage signal of 0-5v;
A/D switch process, converts the digital signal of CO concentration value to by described CO concentration of analog voltage signal with A/D modular converter;
Data collection steps, is inquired about the digital signal of described CO concentration value, and exports after the digital signal of described CO concentration value is stored as the form of CO concentration value character string by data acquisition module timing.
The real-time cotton of above-mentioned cotton picker catches fire method for early warning, and wherein, the described cotton gas concentration detecting step that glows also comprises:
NO sensor array step is set, is that array format is arranged by multiple NO sensor, is responded to the concentration of NO in surrounding air by described multiple NO sensor in real time, and export the NO concentration of analog voltage signal of 0-5v;
A/D switch process, converts the digital signal of NO concentration value to by described NO concentration of analog voltage signal by described A/D modular converter;
Data collection steps, is inquired about the digital signal of described NO concentration value, and exports after the digital signal of described NO concentration value is stored as the form of NO concentration value character string by data acquisition module timing.
The real-time cotton of above-mentioned cotton picker catches fire method for early warning, and wherein, described data transmission step comprises:
Wireless transmit step, launches described CO concentration value character string and/or the NO concentration value character string of the output of described data collection steps by wireless transmitter module;
Wireless receiving step, the described CO concentration value character string of being launched by wireless transmitter module described in wireless receiving module real-time query and/or NO concentration value character string exporting.
The real-time cotton of above-mentioned cotton picker catches fire method for early warning, and wherein, described data processing step comprises:
Data reading step, reads described CO concentration value character string and/or the NO concentration value character string of the output of described wireless receiving step;
Data determining step, to read after described CO concentration value character string and/or NO concentration value character string verify, and by verification after described CO concentration value character string and/or NO concentration value character string with impose a condition contrast after export comparing result;
Data sending step, according to the described comparing result that described data determining step exports, drives described alarm equipment alarm, or returns described data reading step.
In order to realize above-mentioned purpose better, present invention also offers a kind of cotton picker, comprise implement porter and the real-time cotton of collection hopper, travel mechanism, cotton-picker head, cotton feeding pipe and cotton picker be arranged on described implement porter to catch fire early warning system, described cotton-picker head is arranged on the front end of described implement porter, described collection hopper is arranged on the top of described implement porter, described collection hopper is communicated with described cotton-picker head by described cotton feeding pipe, wherein, the real-time cotton of described cotton picker early warning system of catching fire is that the above-mentioned real-time cotton of cotton picker catches fire early warning system.
In order to realize above-mentioned purpose better, present invention also offers a kind of real-time cotton of above-mentioned cotton picker method for early warning that catches fire that adopts and carrying out the cotton picker of cotton fire alarm and strick precaution in operation process.
Technique effect of the present invention is: the present invention is directed in cotton picker farm work process, because friction produces spark, or cigarette ends etc. enter hopper, the outstanding problems such as easy initiation fire, provide cotton in a kind of cotton picker and operation process thereof to glow detection method and system, exploitation on-line checkingi and prior-warning device, carry out sound and light alarm to realize glowing at the beginning of phenomenon to cotton, remind driver's process, avoid the generation of fire.The feature that the present invention is different from other fire early-warning systems is, when just having had Mars to glow in cotton inside, the phenomenons such as temperature rising, smog, naked light, smell are not had to occur, can detect in advance and report to the police, the early warning of cotton fire and strick precaution in cotton picker harvest proceduse are extremely important.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the cotton picking bassinet structure schematic diagram of one embodiment of the invention;
Fig. 2 is that the real-time cotton of one embodiment of the invention catches fire early warning system structured flowchart;
Fig. 3 is that the real-time cotton of cotton picker of one embodiment of the invention catches fire method for early warning process flow diagram.
Wherein, Reference numeral
1 implement porter
2 collection hoppers
3 travel mechanisms
4 cotton-picker heads
5 cotton feeding pipes
The real-time cotton of 6 cotton picker catches fire early warning system
61 cottons are glowed gas concentration detection apparatus
611 CO sensor arraies
612 A/D modular converters
613 data acquisition modules
614 NO sensor arraies
615 CO sensors
616 NO sensors
62 data transmission devices
621 wireless transmitter modules
622 wireless receiving modules
63 data processing equipments
631 data read modules
632 data judge modules
633 data transmission blocks
64 alarms
7 pilothouses
S100-S400 step
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and principle of work are described in detail:
See the cotton picking bassinet structure schematic diagram that Fig. 1, Fig. 1 are one embodiment of the invention.Cotton picker of the present invention, comprise implement porter 1 and be arranged on collection hopper 2 on described implement porter 1, travel mechanism 3, cotton-picker head 4, cotton feeding pipe 5 and the real-time cotton of cotton picker and to catch fire early warning system 6, described cotton-picker head 4 is arranged on the front end of described implement porter 1, described collection hopper 2 is arranged on the top of described implement porter 1, described collection hopper 2 is communicated with described cotton-picker head 4 by described cotton feeding pipe 5, wherein, the real-time cotton of described cotton picker early warning system 6 of catching fire to be arranged on cotton picker and for the early warning of cotton fire and strick precaution in cotton picking harvest proceduse.Because the structure of other parts of this cotton picker, mutual alignment relation, annexation, function and principle of work etc. are more ripe prior art, therefore do not repeat at this, only the real-time cotton of cotton picker early warning system of catching fire is described in detail below.
Cotton is made up of cotton fiber and the cottonseed be wrapped in inside cotton fiber.The principal ingredient of cotton fiber is C, H, O, and the principal ingredient of cottonseed is albumen and fatty acid, and principal ingredient, except C, H, O, also has N element.Glow in early days in cotton, be that main cellulose glows, mainly discharge CO
2gas, because kindling point is wrapped in inside cotton, can not Thorough combustion, have CO gas and produce.Cottonseed, when touching fire, under insufficient condition of burning, can discharge NO gas.To catch fire early warning system structured flowchart see Fig. 2, Fig. 2 real-time cotton that is one embodiment of the invention.The real-time cotton of cotton picker of the present invention catches fire early warning system 6, comprising: cotton is glowed gas concentration detection apparatus 61, is installed in the collection hopper 2 of described cotton picker, for detecting the concentration value of the produced gas and timing output cotton is glowed in real time; Data transmission device 62, is connected with the described cotton gas concentration detection apparatus 61 that glows, and to glow the concentration value of produced gas for receiving and transmitting described cotton; Data processing equipment 63, is connected with described data transmission device 62, and the concentration value for the produced gas that glows to described cotton compares with setting value, and judges whether to need to carry out fire alarm according to comparative result; And alarm 64, be connected with described data processing equipment 63, send warning message according to the judged result of above-mentioned data processing equipment 63 and carry out fire alarm.
In the present embodiment, the described cotton gas concentration detection apparatus 61 that glows comprises CO sensor array 611, A/D modular converter 612 and data acquisition module 613, wherein, CO sensor array 611 comprises multiple CO sensor 615, be arranged in collection hopper 2, for responding to the concentration of CO in surrounding air in real time, and export the CO concentration of analog voltage signal of 0-5v; In the present embodiment, CO sensor 615 is preferably four, is arranged on the position of collection upper middle, hopper 2 four sides, and probe orientation is inner towards collection hopper 2.Described A/D modular converter 612 is connected with described CO sensor 615, for described CO concentration of analog voltage signal being converted to the digital signal of CO concentration value; Described data acquisition module 613, be connected with described A/D modular converter 612, inquire about the digital signal of described CO concentration value for timing, and be delivered to described data transmission device 62 after the digital signal of described CO concentration value is stored as the form of CO concentration value character string.Then each sensing data of CO sensor array 611 of this data acquisition module 613 collection, is sent to wireless receiving module 622 by wireless transmitter module 621.
In order to improve the accuracy rate of detection, avoiding adopting separately CO to detect the false alarm phenomenon caused, getting rid of the rate of false alarm of CO gas detect, the detection method that the present invention can adopt CO and NO concentration to combine.In the present embodiment, the described cotton gas concentration detection apparatus 61 that glows also can comprise: NO sensor array 614, comprise multiple NO sensor 616, be arranged on collection hopper 2 periphery, for responding to the concentration of NO in surrounding air in real time, and export the NO concentration of analog voltage signal of 0-5v, described NO sensor array 614 is connected with described A/D modular converter 612, and by described A/D modular converter 612, described NO concentration of analog voltage signal is converted to the digital signal of NO concentration value, the digital signal of described NO concentration value is inquired about in described data acquisition module 613 timing, and be delivered to described data transmission device 62 after the digital signal of described NO concentration value is stored as the form of NO concentration value character string.Wherein, NO sensor 616 is preferably four, is arranged on the position of collection upper middle, hopper 2 four sides, and probe orientation is inner towards collection hopper 2.CO and the NO sensor 615,616 that the present invention is used, sensor device more ripe in prior art can be selected, usually be made up of CO or NO probe, the amplification of built-in A/D modular converter, signal and filtration module, lithium battery, serial ports output port etc., shell is preferably anti-interference metal shell.Its structure and principle of work are more ripe prior art, do not repeat at this.
In the present embodiment, described data transmission device 62 comprises wireless transmitter module 621 and wireless receiving module 622, and wherein, wireless transmitter module 621 is for launching described CO concentration value character string and/or the NO concentration value character string of the conveying of described data acquisition module 613; Wireless receiving module 622, the described CO concentration value character string of launching for wireless transmitter module described in real-time query 621 and/or NO concentration value character string, and transfer to described data processing equipment 63.By the sensor array data that wireless receiving module 622 obtains, detect cotton to glow gas concentrations such as discharging CO, NO, data processing equipment 63, by Analysis for CO gas concentration and the change of NO gas concentration, has judged whether that cotton is glowed generation, and has carried out warning reminding by alarm 64.This data processing equipment 63 can be arranged on pilothouse 7 li, and wireless receiving module 622 also can be arranged in cotton picker pilothouse 7, and is connected with data processing equipment 63.When generation cotton glows phenomenon, data processing equipment 63 provides warning message by alarm 64 couples of drivers in time, and prompting driver processes accordingly.
In the present embodiment, described data processing equipment 63 comprises data read module 631, data judge module 632 and data transmission blocks 633, wherein, data read module 631 is connected with described wireless receiving module 622, for reading described CO concentration value character string and/or the NO concentration value character string of the transmission of described wireless receiving module 622; Data judge module 632 is connected with described data read module 631, for verifying the described CO concentration value character string after reading and/or NO concentration value character string, and the described CO concentration value character string after verification and/or NO concentration value character string and described setting value are contrasted and export comparing result; Data transmission blocks 633 is connected with described data judge module 632 and described alarm 64 respectively, for the described comparing result exported according to described data judge module 632, drive described alarm 64 to report to the police, or return described CO concentration value character string and/or NO concentration value character string that described data read module 631 continues to read the transmission of described wireless receiving module 622.
To catch fire method for early warning process flow diagram see Fig. 3, Fig. 3 real-time cotton of cotton picker that is one embodiment of the invention.
The real-time cotton of cotton picker of the present invention catches fire method for early warning, for the early warning of cotton fire and strick precaution in cotton picking harvest proceduse, wherein, comprises the steps:
Cotton is glowed gas concentration detecting step S100: for detecting the concentration value of the produced gas and timing output cotton is glowed in real time;
Data transmission step S200: to glow the concentration value of produced gas for receiving and transmitting described cotton;
Data processing step S300: the concentration value for the produced gas that glows to described cotton compares with setting value, and judge whether to need to carry out fire alarm according to comparative result; And
Alarming step S400: send warning message according to the judged result of described data processing step and carry out fire alarm.
In the present embodiment, the described cotton gas concentration detecting step S100 that glows specifically comprises:
CO sensor array 611 step S101 is set, is that array format is arranged by multiple CO sensor, is responded to the concentration of CO in surrounding air by described multiple CO sensor in real time, and export the CO concentration of analog voltage signal of 0-5v;
A/D switch process S102, converts the digital signal (unit is ppm) of CO concentration value to by described CO concentration of analog voltage signal with A/D modular converter 612;
Data collection steps S103, inquired about the digital signal of described CO concentration value by data acquisition module 613 timing, and export after the digital signal of described CO concentration value being stored as the form of CO concentration value character string (containing data prefix, launch time and 4 CO concentration values).
The described cotton gas concentration detecting step S100 that glows also comprises:
NO sensor array 614 step S104 is set, is that array format is arranged by multiple NO sensor, is responded to the concentration of NO in surrounding air by described multiple NO sensor in real time, and export the NO concentration of analog voltage signal of 0-5v;
A/D switch process S105, converts the digital signal (unit is ppm) of NO concentration value to by described NO concentration of analog voltage signal by described A/D modular converter 612;
Data collection steps S106, inquired about the digital signal of described NO concentration value by data acquisition module 613 timing, and export after the digital signal of described NO concentration value being stored as the form of NO concentration value character string (containing data prefix, launch time and 4 NO concentration values).
In the present embodiment, described data transmission step S200 specifically can comprise:
Wireless transmit step S201, launches described CO concentration value character string and/or the NO concentration value character string of the output of described data collection steps by wireless transmitter module 621;
Wireless receiving step S202, the described CO concentration value character string of being launched by wireless transmitter module 621 described in wireless receiving module 622 real-time query and/or NO concentration value character string exporting.
In the present embodiment, described data processing step S300 specifically can comprise:
Data reading step S301, reads described CO concentration value character string and/or the NO concentration value character string of the output of described wireless receiving step;
Data determining step S302, described CO concentration value character string after reading and/or NO concentration value character string are verified, the message that wireless receiving module 622 real-time query wireless transmitter module 621 is launched, by prefix identification, parameter reads, after correct verification, judge each CO and NO sensor reading, and by verification after described CO concentration value character string and/or NO concentration value character string with impose a condition contrast after export comparing result;
Data sending step S303, according to the described comparing result that described data determining step S302 exports, drives described alarm 64 to report to the police, or returns described data reading step S301.
During work, CO sensor array 611, NO sensor array 614 constantly detect the concentration information of cotton picker collection hopper 2 surrounding CO, NO, and be sent to data processing equipment 63, analyzed by data processing equipment 63, when CO, NO concentration exceedes the alarming line preset, data processing equipment 63 sends alerting signal automatically by alarm 64, reminds driver's process.When phenomenon of not glowing occurs, each sensor reading of CO sensor array 611, NO sensor array 614 is 0.Now cotton glow gas concentration detection apparatus 61 continue inquiry, store, transmitting data, until there is reading to be greater than a setting value, such as 10(considers the interference such as temperature, vibration in the present embodiment, there is the fluctuation of 0-5ppm), continue inquiry judging, if the continuous 5 groups of data of same sensor reading are all greater than 10, or have the sensor reading of more than 2 to be greater than 10, then carry out fire alarm.
In addition; the real-time cotton of above-mentioned cotton picker catches fire method for early warning; can to catch fire early warning system 6 by installing the real-time cotton of cotton picker in various cotton picker; real-time cotton fire detection in operation process and warning are carried out to all types of cotton picker; or; adopt the real-time cotton of similar cotton picker of the present invention to catch fire early warning system 6, various types of cotton picker carries out cotton fire detection and warning, all belong to the real-time cotton of cotton picker of the present invention and to catch fire the protection domain of method for early warning.
The present invention has following features:
1, to glow detection to cotton, the detection method adopting CO Concentration Testing and NO Concentration Testing to combine, avoids detecting with CO the false alarm phenomenon generation caused merely;
2, data processing equipment 63 communication in sensing data and pilothouse 7, adopts radio receiving transmitting module, avoids hopper to be elevated restriction to wire;
3, data processing equipment 63 is by Analysis for CO gas concentration, NO gas concentration, judge whether that cotton is glowed generation, when generation cotton glows phenomenon, the alarm 64 couples of drivers in time by being arranged on controller terminal provide sound and light alarm information, and prompting driver processes accordingly.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (12)
1. the real-time cotton of cotton picker catches fire an early warning system, to be arranged on cotton picker and for the early warning of cotton fire and strick precaution in cotton picking harvest proceduse, to it is characterized in that, comprising:
Cotton is glowed gas concentration detection apparatus, is installed in the collection hopper of described cotton picker, for detecting the concentration value of the produced gas and timing output cotton is glowed in real time;
Data transmission device, is connected with the described cotton gas concentration detection apparatus that glows, and to glow the concentration value of produced gas for receiving and transmitting described cotton;
Data processing equipment, is connected with described data transmission device, and the concentration value for the produced gas that glows to described cotton compares with setting value, and judges whether to need to carry out fire alarm according to comparative result; And
Alarm, is connected with described data processing equipment, sends warning message carry out fire alarm according to the judged result of above-mentioned data processing equipment.
2. the real-time cotton of cotton picker as claimed in claim 1 catches fire early warning system, it is characterized in that, the described cotton gas concentration detection apparatus that glows comprises:
CO sensor array, comprises multiple CO sensor, for responding to the concentration of CO in surrounding air in real time, and exports the CO concentration of analog voltage signal of 0-5v;
A/D modular converter, is connected with described CO sensor, for described CO concentration of analog voltage signal being converted to the digital signal of CO concentration value;
Data acquisition module, is connected with described A/D modular converter, inquires about the digital signal of described CO concentration value, and be delivered to described data transmission device after the digital signal of described CO concentration value is stored as the form of CO concentration value character string for timing.
3. the real-time cotton of cotton picker as claimed in claim 2 catches fire early warning system, it is characterized in that, the described cotton gas concentration detection apparatus that glows also comprises:
NO sensor array, comprise multiple NO sensor, for responding to the concentration of NO in surrounding air in real time, and export the NO concentration of analog voltage signal of 0-5v, described NO sensor array is connected with described A/D modular converter, and by described A/D modular converter, described NO concentration of analog voltage signal is converted to the digital signal of NO concentration value, the digital signal of described NO concentration value is inquired about in described data acquisition module timing, and is delivered to described data transmission device after the digital signal of described NO concentration value is stored as the form of NO concentration value character string.
4. the real-time cotton of cotton picker as claimed in claim 3 catches fire early warning system, and it is characterized in that, described data transmission device comprises:
Wireless transmitter module, for launching described CO concentration value character string and/or the NO concentration value character string of the conveying of described data acquisition module;
Wireless receiving module, the described CO concentration value character string of launching for wireless transmitter module described in real-time query and/or NO concentration value character string, and transfer to described data processing equipment.
5. the real-time cotton of cotton picker as claimed in claim 3 catches fire early warning system, and it is characterized in that, described data processing equipment comprises:
Data read module, is connected with described wireless receiving module, for reading described CO concentration value character string and/or the NO concentration value character string of the transmission of described wireless receiving module;
Data judge module, be connected with described data read module, for verifying the described CO concentration value character string after reading and/or NO concentration value character string, and the described CO concentration value character string after verification and/or NO concentration value character string and described setting value are contrasted and export comparing result;
Data transmission blocks, be connected with described data judge module and described alarm respectively, for the described comparing result exported according to described data judge module, drive described alarm equipment alarm, or return described CO concentration value character string and/or NO concentration value character string that described data read module continues to read the transmission of described wireless receiving module.
6. the real-time cotton of cotton picker catches fire a method for early warning, for the early warning of cotton fire and strick precaution in cotton picking harvest proceduse, it is characterized in that, comprises the steps:
Cotton is glowed gas concentration detecting step, for detecting the concentration value of the produced gas and timing output cotton is glowed in real time;
Data transmission step, to glow the concentration value of produced gas for receiving and transmitting described cotton;
Data processing step, the concentration value for the produced gas that glows to described cotton compares with setting value, and judges whether to need to carry out fire alarm according to comparative result; And
Alarming step, sends warning message according to the judged result of described data processing step and carries out fire alarm.
7. the real-time cotton of cotton picker as claimed in claim 6 catches fire method for early warning, it is characterized in that, the described cotton gas concentration detecting step that glows comprises:
CO sensor array step is set, is that array format is arranged by multiple CO sensor, is responded to the concentration of CO in surrounding air by described multiple CO sensor in real time, and export the CO concentration of analog voltage signal of 0-5v;
A/D switch process, converts the digital signal of CO concentration value to by described CO concentration of analog voltage signal with A/D modular converter;
Data collection steps, is inquired about the digital signal of described CO concentration value, and exports after the digital signal of described CO concentration value is stored as the form of CO concentration value character string by data acquisition module timing.
8. the real-time cotton of cotton picker as claimed in claim 7 catches fire method for early warning, it is characterized in that, the described cotton gas concentration detecting step that glows also comprises:
NO sensor array step is set, is that array format is arranged by multiple NO sensor, is responded to the concentration of NO in surrounding air by described multiple NO sensor in real time, and export the NO concentration of analog voltage signal of 0-5v;
A/D switch process, converts the digital signal of NO concentration value to by described NO concentration of analog voltage signal by described A/D modular converter;
Data collection steps, is inquired about the digital signal of described NO concentration value, and exports after the digital signal of described NO concentration value is stored as the form of NO concentration value character string by data acquisition module timing.
9. the real-time cotton of cotton picker as claimed in claim 8 catches fire method for early warning, and it is characterized in that, described data transmission step comprises:
Wireless transmit step, launches described CO concentration value character string and/or the NO concentration value character string of the output of described data collection steps by wireless transmitter module;
Wireless receiving step, the described CO concentration value character string of being launched by wireless transmitter module described in wireless receiving module real-time query and/or NO concentration value character string exporting.
10. the real-time cotton of cotton picker as claimed in claim 8 catches fire method for early warning, and it is characterized in that, described data processing step comprises:
Data reading step, reads described CO concentration value character string and/or the NO concentration value character string of the output of described wireless receiving step;
Data determining step, to read after described CO concentration value character string and/or NO concentration value character string verify, and by verification after described CO concentration value character string and/or NO concentration value character string with impose a condition contrast after export comparing result;
Data sending step, according to the described comparing result that described data determining step exports, drives described alarm equipment alarm, or returns described data reading step.
11. 1 kinds of cotton pickers, comprise implement porter and the real-time cotton of collection hopper, travel mechanism, cotton-picker head, cotton feeding pipe and cotton picker be arranged on described implement porter to catch fire early warning system, described cotton-picker head is arranged on the front end of described implement porter, described collection hopper is arranged on the top of described implement porter, described collection hopper is communicated with described cotton-picker head by described cotton feeding pipe, it is characterized in that, the real-time cotton of described cotton picker early warning system of catching fire to be caught fire early warning system for the real-time cotton of the cotton picker in the claims 1-5 described in any one.
12. 1 kinds adopt the real-time cotton of the cotton picker in the claims 6-10 described in any one method for early warning that catches fire to carry out the cotton picker of cotton fire alarm and strick precaution in operation process.
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| CN201310430470.7A CN104464168B (en) | 2013-09-18 | 2013-09-18 | Cotton picker and real-time cotton ignition early warning method and system thereof |
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Cited By (6)
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| CN104794847A (en) * | 2015-04-07 | 2015-07-22 | 上海大学 | Cotton picker fire monitoring and pre-warning system based on near-infrared light and wireless communication principle |
| CN105137006A (en) * | 2015-10-15 | 2015-12-09 | 蔡光泉 | Operation method for handheld carbon monoxide detector |
| CN105131737A (en) * | 2015-09-28 | 2015-12-09 | 常州大学 | Base package coating for cotton bale fire warning system and preparation method |
| CN110044406A (en) * | 2018-01-17 | 2019-07-23 | 中国农业机械化科学研究院 | A kind of cotton pile fire monitoring System and method for based on the more sensor arrays of gas |
| US10568261B2 (en) | 2017-12-28 | 2020-02-25 | Cnh Industrial America Llc | Dynamic combine fire risk index and display |
| CN112379632A (en) * | 2020-10-29 | 2021-02-19 | 石河子大学 | Monitoring system for cotton picker |
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| JPS62269293A (en) * | 1986-05-19 | 1987-11-21 | 石井 弘允 | Fire alarm |
| CN2543334Y (en) * | 2002-05-24 | 2003-04-09 | 中国农业机械化科学研究院 | Self-walking type cotton picking up machine" |
| CN102110343A (en) * | 2009-12-29 | 2011-06-29 | 中国神华能源股份有限公司 | Locomotive fire and burglar alarm |
| CN202512699U (en) * | 2012-01-18 | 2012-10-31 | 安徽圣力达电器有限公司 | Smoke sensor with wireless function |
| CN202916680U (en) * | 2012-11-21 | 2013-05-01 | 北京中棉机械成套设备有限公司 | Remote real-time monitoring device for agricultural product circulation links |
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| CN104794847A (en) * | 2015-04-07 | 2015-07-22 | 上海大学 | Cotton picker fire monitoring and pre-warning system based on near-infrared light and wireless communication principle |
| CN104794847B (en) * | 2015-04-07 | 2017-12-05 | 上海大学 | Cotton picker fire monitoring early warning system based near infrared light and wireless telecommunications principle |
| CN105131737A (en) * | 2015-09-28 | 2015-12-09 | 常州大学 | Base package coating for cotton bale fire warning system and preparation method |
| CN105137006A (en) * | 2015-10-15 | 2015-12-09 | 蔡光泉 | Operation method for handheld carbon monoxide detector |
| US10568261B2 (en) | 2017-12-28 | 2020-02-25 | Cnh Industrial America Llc | Dynamic combine fire risk index and display |
| CN110044406A (en) * | 2018-01-17 | 2019-07-23 | 中国农业机械化科学研究院 | A kind of cotton pile fire monitoring System and method for based on the more sensor arrays of gas |
| CN112379632A (en) * | 2020-10-29 | 2021-02-19 | 石河子大学 | Monitoring system for cotton picker |
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