CN112525254B - Monitoring device for tuna transportation in ultralow temperature environment - Google Patents
Monitoring device for tuna transportation in ultralow temperature environment Download PDFInfo
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- CN112525254B CN112525254B CN202011231957.9A CN202011231957A CN112525254B CN 112525254 B CN112525254 B CN 112525254B CN 202011231957 A CN202011231957 A CN 202011231957A CN 112525254 B CN112525254 B CN 112525254B
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a monitoring device for tuna transportation in an ultralow temperature environment, which belongs to the field of cold-chain logistics monitoring and comprises: the device comprises an installation base, wherein a rectangular semi-through groove is formed in the upper end face of the installation base, a slide rod with a horizontally arranged axis is arranged in the semi-through groove, the slide rod and the semi-through groove are connected with each other through two opposite groove faces, a sliding frame body is arranged in the semi-through groove and can slide relative to the slide rod, a sliding base station is arranged at the upper end of the sliding frame body and is connected with the sliding frame body through a rod body, and an installation barrel body used for installing a monitor is arranged at the upper part of the sliding base station.
Description
Technical Field
The invention belongs to the field of cold-chain logistics monitoring, and particularly relates to a monitoring device for tuna transportation in an ultralow-temperature environment.
Background
Cold chain transportation refers to transportation in which the transported goods are kept at a certain temperature throughout the transportation process, no matter in the links of loading, unloading, carrying, changing transportation modes, changing packaging equipment and the like. In the transportation process of medicines, vegetables and fruits, quick-frozen foods, dairy products, ice cream and other articles, cold chain transportation is usually adopted to avoid the deterioration of goods due to high temperature. In long-distance cold chain transportation, temperature fluctuation is one of the main causes of the quality degradation of the goods. Therefore, the low temperature is ensured, meanwhile, the stability of the temperature is required to be kept, and the goods can be better ensured not to be damaged due to temperature change, but the monitor is usually placed in a transport tool by the existing cold chain transportation monitoring means, and the monitor is taken out to carry out data acquisition after arriving at a transportation place, so that the temperature change in the transportation process can not be timely obtained, and the monitor is randomly placed in the transport tool, so that the monitor cannot be well protected and is easy to damage, and the difficulty degree that the data is difficult to acquire is further increased.
Disclosure of Invention
The invention aims to provide a monitoring device for tuna transportation in an ultralow temperature environment, which can comprehensively protect a monitoring sensor, ensure the accuracy of data acquisition, reduce or avoid false alarm, transmit the monitoring data in the cold chain transportation process in real time, realize real-time monitoring and has low cost.
The technical scheme adopted by the invention for realizing the purpose is as follows: a monitoring device for tuna transport in an ultra-low temperature environment, comprising:
a rectangular semi-through groove is arranged on the upper end surface of the mounting base, a slide bar with a horizontal axis is arranged in the semi-through groove, the slide bar is connected with two opposite groove surfaces of the semi-through groove,
the sliding frame body is arranged in the semi-through groove and can slide relative to the sliding rod,
a sliding base station which is arranged at the upper end of the sliding frame body and is connected with the sliding frame body through a rod body, an installation cylinder body used for installing a monitor is arranged at the upper part of the sliding base station,
wherein, the cover body that slides has been cup jointed on the slide bar of the base station both sides that slides, and the cover body that slides can slide bar relatively, and the cover body both sides that slide are connected with the base station that slides through the shock attenuation riser that outwards bends respectively, and the shock attenuation riser department of bending is connected with the shock attenuation stand of vertical setting department, and the slide bar both sides are equipped with the shock attenuation bent plate, and the shock attenuation bent plate cross-section is wavy its tip and the support body butt that slides, another tip and the interior groove face butt of semi-through groove.
The invention selects the mounting base as the basic component for mounting the monitoring device, the mounting base is respectively mounted in the transport tool, thus realizing the fixed-point arrangement of each position in the transport tool, the semi-through groove is arranged on the mounting base, the sliding frame body, the sliding base platform and the like are sequentially mounted, the assembly, disassembly and maintenance of the mounting component are convenient to monitor, the sliding frame body and the sliding rod are designed, the purpose of the invention is that the monitor on the sliding base platform consumes the cold airflow blowing resistance in a sliding mode when facing the circulating cold airflow possibly existing in the transport tool, so as to ensure that the flowing airflow velocity is in a relatively normal state, the accuracy of the obtained monitoring data is higher, the occurrence of false alarm is avoided, the sliding frame body synchronously forms displacement motion in the sliding process of the sliding base platform, the damping vertical plate on the displacement side forms relative extrusion in the displacement process of the sliding frame body to deform the damping vertical plate to control the sliding range of the sliding frame body and consume the airflow pushing resistance, it can drive the relative motion of the cover body that slides and make it further consume the energy with the slide bar friction at shock attenuation riser deformation in-process, shock attenuation riser in the deformation process is to side shock attenuation bent plate direction displacement and rather than the contact when receiving the increase of support body drive force that slides, its deformation shrink of shock attenuation bent plate under the drive force condition that receives shock attenuation riser and shock attenuation stand of side reduces the displacement scope of the indirect control support body that slides of deformation shrink with this control shock attenuation bent plate both ends, can solve the problem that the speed of sliding leads to the monitoring to have the local difference in temperature too fast.
In some embodiments, the side of the cylinder surface of the installation cylinder body is provided with a detection port, the bottom surface of the outer side of the installation cylinder body is connected with a switching base, a switching shaft body is arranged in the switching base in parallel with the axis and can rotate relative to the switching base, and two end parts of the switching shaft body are connected with the surface of the sliding base through bearing seats. The inside humidity transducer that is used for installing of installation barrel, temperature sensor, GPRS, GPS etc. are used for acquireing the temperature under the cold chain transportation environment, humidity and transportation position, are convenient for transmit data to monitor platform in real time, and switching base and the switching axis body that are equipped with in installation barrel bottom are convenient for install the position of barrel in order to avoid or reduce the detection mouth department and survey the data deviation in the face of the interior automatic adjustment installation barrel of too strong flowing air current state of transport means.
In some embodiments, the outer side of the installation barrel body on the side of the detection port is provided with a regulation and control assembly, the regulation and control assembly comprises a rotating shaft parallel to the axis of the installation barrel body, two end parts of the rotating shaft are respectively connected with a supporting plate, the supporting plate is connected with the installation barrel body, the rotating sleeve is sleeved on the rotating shaft, the side surface of the rotating sleeve is surrounded by first blades, the first blades are fixedly connected with the rotating sleeve through connecting supporting plates, and the bottom surface of any first blade on the side surface of the rotating sleeve is connected with the surface of the sliding base platform through an elastic rope body. The cold chain transportation temperature is usually lower, and tuna transportation is always kept at minus ten degrees or even lower, so that when the transportation tool is opened in the transportation process, gas containing more water molecules outside enters the box and condenses at a certain position, the gas exchange in the box in the transportation process can cause the gas flow speed in the box to flow faster, the gas flow passes through the first blade to cause the rotational motion of the gas flow so as to facilitate the external gas to be discharged from the direction of the installation cylinder body, the elastic rope body is pulled to be wound relative to the first blade under the rotational motion of the first blade, the installation cylinder body can be pulled to rotate relative to the switching shaft body after the elastic rope body contracts to a certain degree, the position of the installation cylinder body is automatically adjusted to avoid or reduce the data deviation at the detection port, and the elastic rope body contracts and recovers after the transportation is completed or the gas flow speed in the box returns to normal, avoid its winding with first blade at this in-process elastic rope body deformation to resume and can drive first blade reversal further to disperse the installation barrel, especially survey mouthful direction gas dispersion, prevent to survey the installation barrel and the monitoring facilities surface of mouthful direction and appear the water smoke and condense, cause the decline problem of monitoring data precision to appear.
In some embodiments, the bottom surface of the sliding base platform is vertically or obliquely connected with the connecting rod body of the sliding frame body, the sliding frame body is a rectangular frame body, and the sliding rods penetrate through two opposite surfaces of the sliding frame body. The base station that slides is parallel relatively with the slip plane of the sliding frame body, reduce the vibrations probability that the base station that slides process probably exists and flow through the base station air current that slides and block the effect and increase etc. like this, the mode of crossing vertical body of rod connection sliding base station and sliding frame body through the slope reduces the resistance of the base station that slides through, in order to avoid gaseous near the relative extension of dwell time in monitoring devices to lead to the monitoring data deviation, can alleviate sliding frame body material and weight for the rectangle framework with the design of sliding frame body, the base station that slides like this is receiving the air current to promote or the possibility increase of sliding relative slide bar when shaking the influence, be convenient for the aforesaid eliminate shake or reduce the air current influence.
In some embodiments, the protection component is arranged on the outer side of the installation barrel and used for protecting a connecting line connected with the monitor, the protection component comprises a connection barrel body connected with the installation barrel body, an assembly through hole coaxial with the connection barrel body is formed in the connection barrel body, the assembly through hole penetrates through the installation barrel body, a spherical cavity is formed in the upper end of the connection barrel body, a spherical assembly transition piece capable of rotating is assembled in the spherical cavity, a through hole is formed in the assembly transition piece and communicated with the assembly through hole, and a protection sleeve body is connected to the upper end of the assembly transition piece through hole. The connecting wire passes through the lag, assembles excessive piece, assembles the through-hole in proper order and is connected with the detector. In the permanent use of monitoring devices, along with continuous loading and unloading etc. in the transport means, interconnecting link of being connected such as with monitoring sensor, damaged scheduling problem can appear if the connecting wire, form the protection through the design lag cylinder in the connecting wire outside and reduce its damaged probability, and reduce the ultra-low temperature environment and influence the transmission of line energy, specifically including the influence of the lower ambient temperature in the external world to the inside transmission energy of connecting wire and the produced heat of connecting wire energy transfer to external temperature, wherein the connection cylinder of design is used for realizing setting firmly line connection basic position at installation barrel surface, the wiring of being convenient for, the design of assembling excessive piece simultaneously is used for realizing that the connecting wire can rotate relatively, it is convenient to improve the rotation of installation flexibility and connecting wire, especially need to regulate and control under the condition of different monitoring directions at monitoring devices.
In some embodiments, the protective bent plates are arranged on the inner wall of the protective sleeve body at intervals, the outer sides of the connecting lines between the protective bent plates are connected with the hemispherical protective sleeve base body in a sleeved mode, and the protective sleeve base body is abutted to the adjacent protective bent plates. Make to form the inside thermal outside transmission of connecting wire through set up the protection bent plate between the protection cover body and make connecting wire and protection cover body, and the protection that is equipped with cup joints the substrate and is used for stabilizing the connecting wire at the internal positional stability of protection cover to reduce the collision production noise or the collision production wearing and tearing between connecting wire and the protection cover inner wall.
In some embodiments, the monitoring devices are arranged in a grid in the transport vehicle, and the number of the monitoring devices is not less than 2. This application adopts the monitoring of meshing to compare in single monitor, can solve and lead to whole monitoring system paralysed problem behind the single monitor trouble, and the data that the monitoring of meshing can obtain each position simultaneously avoids different positions to have the data difference, like the condition such as local difference in temperature, local humidity difference.
A monitoring method of a monitoring device for tuna transportation in an ultralow temperature environment is adopted, and comprises the following steps:
-arranging monitoring devices in a grid in the transport means, the monitoring devices being arranged in different levels of the transport means, the transport means being provided with at least one monitoring device at an entrance and an exit;
-acquiring the temperature, humidity and transportation position of the transportation environment in real time, and alarming when the temperature of the transportation environment is lower than a set value;
and stopping updating the state at the transportation position, shortening the time interval of transportation temperature and humidity feedback, and increasing the frequency of transportation temperature and humidity feedback.
The monitoring method is designed to realize real-time monitoring in the cold chain transportation process, so that abnormal conditions occurring in the whole transportation process can be timely solved, and meanwhile, in the tuna cold chain transportation process, in order to avoid data accuracy fluctuation caused by external interference, door opening and closing time during transportation and other factors, the monitoring device is arranged in a gridding mode, so that the problem of frequent alarming or missing report is prevented, the alarming accuracy is improved, wherein the alarming threshold values of temperature and humidity are set, and the alarming threshold values are more than one time of set standard values. This application adopts the monitoring of meshing to compare in single monitor, can solve and lead to whole monitoring system paralysed problem behind the single monitor trouble, and the data that the monitoring of meshing can obtain each position simultaneously avoids different positions to have the data difference, like the condition such as local difference in temperature, local humidity difference.
Compared with the prior art, the invention has the beneficial effects that: the invention designs a sliding frame body and a sliding rod, aims to consume cold air flow blowing resistance in a sliding mode when a monitor on a sliding base station faces circulating cold air flow possibly existing in a transport tool so as to ensure that the flow velocity of the flowing air flow is in a relatively normal state, so that the obtained monitoring data is high in accuracy and the occurrence of false alarm is avoided.
Drawings
FIG. 1 is a monitoring flow diagram of a monitoring device for tuna transport in an ultra-low temperature environment;
FIG. 2 is a schematic view of the installation of a monitoring device for tuna transport in an ultra-low temperature environment on a transport vehicle;
FIG. 3 is a top view of a monitoring device for tuna transport in an ultra-low temperature environment;
FIG. 4 is a schematic view of the connection of the slide bar to the mounting base;
FIG. 5 is a top view of the mounting cylinder;
FIG. 6 is a schematic view of the shield assembly being coupled to the mounting cylinder;
FIG. 7 is a schematic view of the process of section K in FIG. 6;
fig. 8 is a side view of the mounting cylinder.
Reference numerals: 100-a vehicle; 10-mounting a base; 11-damping bent plate; 20-a sliding base station; 21-a sliding frame body; 22-a slide bar; 23-a shock-absorbing upright post; 24-a damping vertical plate; 25-a sliding sleeve body; 30-mounting a cylinder; 31-a probe port; 32-a docking station; 33-an adapter body; 40-a regulatory component; 41-a support plate; 42-rotating sleeve; 43-a connecting plate; 44-a first blade; 45-elastic cord body; 50-a shield assembly; 51-connecting cylinder; 52-connecting lines; 53-a protective cover body; 54-a fitting transition piece; 55-assembling through holes; 56-protective sleeving base body; 57-protective bent plate.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the following detailed description and the accompanying drawings:
example 1:
referring to fig. 2-8, a monitoring device for tuna transport in an ultra-low temperature environment, comprising:
a rectangular semi-through groove is arranged on the upper end surface of the mounting base 10, a slide bar 22 with the axis horizontally arranged is arranged in the semi-through groove, the slide bar 22 is connected with two opposite groove surfaces of the semi-through groove,
the sliding frame body 21, the sliding frame body 21 is arranged in the semi-through groove, the sliding frame body 21 can slide relative to the sliding rod 22,
a sliding base 20, the sliding base 20 is arranged at the upper end of the sliding frame body 21 and connected with the sliding frame body through a rod body, an installation cylinder 30 for installing a monitor is arranged at the upper part of the sliding base 20,
wherein, the slide bar 22 of the base station 20 both sides that slide has cup jointed the slip cover body 25, the slip cover body 25 can slide bar 22 relatively, the slip cover body 25 both sides are connected with the base station 20 that slides through the shock attenuation riser 24 of outwards bending respectively, the shock attenuation riser 24 department of bending is connected with vertical setting department shock attenuation stand 23, the slide bar 22 both sides are equipped with shock attenuation bent plate 11, shock attenuation bent plate 11 cross-section is wavy one of its tip and the support body 21 butt that slides, another tip and half logical inslot face butt.
The invention selects the mounting base 10 as the basic component for mounting the monitoring device, the mounting base 10 is respectively mounted in the transport tool 100 to realize the fixed-point arrangement of each position in the transport tool, the mounting base 10 is provided with a semi-through groove and the sliding frame body 21, the sliding base 20 and the like are sequentially mounted, thereby being convenient for the disassembly, assembly and maintenance of the monitoring mounting component, the sliding frame body 21 and the sliding rod 22 are designed to consume the cold air flow blowing resistance in a sliding mode when the monitor on the sliding base 20 faces the circulating cold air flow possibly existing in the transport tool so as to ensure that the flow velocity of the flowing air flow is in a relatively normal state, the obtained monitoring data has higher precision and avoids the occurrence of false alarm, the sliding frame body 21 synchronously forms displacement motion in the sliding process of the sliding base 20, and the damping vertical plate 24 on the displacement side forms relative extrusion in the displacement process of the sliding frame body 21 so as to deform the damping vertical plate 24 to control the sliding range of the sliding frame body 21 and consume the air flow The push resistance, it can drive the relative motion of the cover body 25 that slides and make it and slide bar 22 friction further consume the energy in shock attenuation riser 24 deformation in-process, shock attenuation riser 24 in deformation process is to the displacement of side shock attenuation bent plate 11 direction and rather than the contact when receiving the increase of the support body 21 drive force that slides, shock attenuation bent plate 11 its deformation shrink reduces the displacement scope of the indirect control support body 21 that slides of the deformation shrink at this control shock attenuation bent plate 11 both ends under the drive force condition of the shock attenuation riser 24 that receives side and shock attenuation stand 23, can solve the too fast problem that leads to the monitoring to have the local difference in temperature of sliding speed.
The side barrel surface of the installation barrel 30 is provided with a detection port 31, the outer bottom surface of the installation barrel 30 is connected with a switching base 32, an adapter shaft body 33 which is arranged in parallel with the axis and can rotate relative to the switching base 32 is arranged in the switching base 32, and two end parts of the adapter shaft body 33 are connected with the surface of the sliding base 20 through bearing seats. The inside humidity transducer that is used for installing of installation barrel 30, temperature sensor, GPRS, GPS etc. are used for acquireing temperature, humidity and the transport position under the cold chain transportation environment, are convenient for transmit data to monitor platform in real time, and switching base 32 and the adapter shaft body 33 that are equipped with in installation barrel 30 bottom are convenient for installation barrel 30 in order to avoid or reduce and detect mouthful 31 department and survey the data deviation in the position of automatic adjustment installation barrel 30 under the excessive flow air current state in facing the transport means.
The outer side of the installation cylinder 30 at the side of the detection port 31 is provided with a regulation and control assembly 40, the regulation and control assembly 40 comprises a rotating shaft parallel to the axis of the installation cylinder 30, two ends of the rotating shaft are respectively connected with a support plate 41, the support plate 41 is connected with the installation cylinder 30, the rotating shaft is sleeved with a rotating sleeve 42, the side surface of the rotating sleeve 42 is surrounded and provided with a first blade 44, the first blade 44 is fixedly connected with the rotating sleeve 42 through a connecting support plate 43, and the bottom surface of any first blade 44 at the side surface of the rotating sleeve 42 is connected with the surface of the sliding base station 20 through an elastic rope body 45. The cold chain transportation temperature is usually lower, and the tuna transportation is always kept at minus ten degrees or even lower, so that the gas containing more water molecules outside enters the box and is condensed at a certain position when the gas in the box is exchanged at the moment of opening the box by a transportation tool in the transportation process, the gas in the box flows at a higher flow speed due to the gas exchange in the transportation process by arranging the regulating and controlling assembly 40 outside the installation cylinder 30, the gas flow passes through the first blade 44 to enable the rotating motion of the gas flow to be convenient for discharging the outside gas away from the direction of the installation cylinder 30, the elastic rope 45 is pulled to be wound relative to the first blade 44 under the rotating motion of the first blade 44, the installation cylinder 30 can be pulled to rotate relative to the adapter shaft body 33 after the elastic rope 45 is contracted to a certain degree, and the position of the installation cylinder 30 is automatically regulated to avoid or reduce the detection data deviation at the detection port 31, and accomplish the transportation or the incasement gas velocity of flow resumes normal back elasticity rope body 45 shrink and resumes, avoids its winding with first blade 44 to resume and can drive first blade 44 reversal further to disperse installation barrel 30 with this in-process elasticity rope body 45 deformation, especially surveys mouthful 31 direction gas dispersion, prevents to survey the installation barrel 30 and the monitoring facilities surface of mouthful 31 direction and the water smoke condensation appears, causes the accurate decline problem of monitoring data to appear.
The bottom surface of the sliding base 20 is vertically or obliquely connected with the connecting rod body of the sliding frame body 21, the sliding frame body 21 is a rectangular frame body, and the sliding rod 22 penetrates through two opposite surfaces of the sliding frame body 21. The sliding base 20 is relatively parallel to the sliding plane of the sliding frame body 21, so that the vibration probability possibly existing in the sliding process of the sliding base 20 is reduced, the airflow blocking effect of the sliding base 20 flowing through is increased, and the like, the resistance of the sliding base 20 flowing through is reduced by connecting the sliding base 20 and the sliding frame body 21 through inclining the vertical rod body, so that the monitoring data deviation caused by the relative extension of the residence time of gas near the monitoring device is avoided, the material and the weight of the sliding frame body 21 can be reduced by designing the sliding frame body 21 into a rectangular frame body, so that the sliding base 20 is increased in the possibility of sliding relative to the sliding rod 22 when being pushed by the airflow or influenced by the vibration, and the vibration is conveniently eliminated or the influence of the airflow is reduced.
The installation barrel 30 outside is equipped with protective assembly 50 for protect the connecting wire 52 of being connected with the monitor, protective assembly 50 includes the connection cylinder 51 of being connected with installation barrel 30, set up rather than coaxial assembly through-hole 55 on the connection cylinder 51, assembly through-hole 55 link up installation barrel 30, spherical chamber is seted up to connection cylinder 51 upper end, the excessive piece 54 of spherical assembly that the assembly can be rotatory in the spherical chamber, the assembly has seted up the through-hole on the excessive piece 54 and has communicated with assembly through-hole 55, the excessive piece 54 through-hole upper end of assembly is connected with protection cover 53. The connecting wire 52 passes through the protective sleeve 53, the assembling transition piece 54 and the assembling through hole 55 in sequence to be connected with the detector. In the long-term use of the monitoring device, with the continuous loading and unloading of goods in the transportation tool, the connection lines connected with the monitoring sensors, such as the connection line 52, may be damaged, the breakage probability is reduced by designing the protective sleeve 53 outside the connecting line 52 to form protection, and reduces the influence of the ultra-low temperature environment on the transmission of the line energy, specifically including the influence of the external lower environment temperature on the transmission energy inside the connecting line 52 and the influence of the heat generated by the energy transmission of the connecting line 52 on the external temperature, wherein the connection cylinder 51 is designed to realize the fixing of a line connection base position on the outer surface of the installation cylinder 30, to facilitate wiring, meanwhile, the design of the transition piece 54 is used for realizing the relative rotation of the connecting wire 52, so that the installation flexibility and the convenience in rotation of the connecting wire 52 are improved, especially under the condition that the monitoring device needs to regulate and control different monitoring directions.
The inner wall of the protective sleeve body 53 is provided with protective bent plates 57 at intervals, the outer side of the connecting line 52 between the protective bent plates 57 is connected with a hemispherical protective sleeve base body 56 in a sleeve mode, and the protective sleeve base body 56 is connected with the adjacent protective bent plates 57 in an abutting mode. The space between the connection line 52 and the protective sleeve 53 is formed by providing the protective bent plate 57 inside the protective sleeve 53 to reduce the outward transfer of heat inside the connection line 52, and the protective sleeve base member 56 is provided to stabilize the positional stability of the connection line 52 inside the protective sleeve 53 and reduce noise generated by collision or abrasion generated by collision between the connection line 52 and the inner wall of the protective sleeve 53.
The monitoring devices are arranged in the transportation tool 100 in a gridding mode, and the arrangement number is not less than 2. This application adopts the monitoring of meshing to compare in single monitor, can solve and lead to whole monitoring system paralysed problem behind the single monitor trouble, and the data that the monitoring of meshing can obtain each position simultaneously avoids different positions to have the data difference, like the condition such as local difference in temperature, local humidity difference.
Example 2:
referring now to FIG. 1: a monitoring method of a monitoring device for tuna transportation in an ultralow temperature environment is adopted, and comprises the following steps:
arranging monitoring devices in a grid in the transport vehicle 100, wherein the monitoring devices are respectively arranged on different height layers of the transport vehicle 100, and at least one monitoring device is arranged at an inlet and an outlet of the transport vehicle 100;
-acquiring the temperature, humidity and transportation position of the transportation environment in real time, and alarming when the temperature of the transportation environment is lower than a set value;
and stopping updating the state at the transportation position, shortening the time interval of transportation temperature and humidity feedback, and increasing the frequency of transportation temperature and humidity feedback.
The monitoring method is designed to realize real-time monitoring in the cold chain transportation process, so that abnormal conditions occurring in the whole transportation process can be timely solved, and meanwhile, in the tuna cold chain transportation process, in order to avoid data accuracy fluctuation caused by external interference, door opening and closing time during transportation and other factors, the monitoring device is arranged in a gridding mode, so that the problem of frequent alarming or missing report is prevented, the alarming accuracy is improved, wherein the alarming threshold values of temperature and humidity are set, and the alarming threshold values are more than one time of set standard values. This application adopts the monitoring of meshing to compare in single monitor, can solve and lead to whole monitoring system paralysed problem behind the single monitor trouble, and the data that the monitoring of meshing can obtain each position simultaneously avoids different positions to have the data difference, like the condition such as local difference in temperature, local humidity difference.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. In addition, other modifications within the spirit of the invention will occur to those skilled in the art, and it is understood that such modifications are included within the scope of the invention as claimed.
Claims (8)
1. A monitoring device for tuna transport in an ultra-low temperature environment, comprising:
a mounting base (10), wherein a rectangular semi-through groove is formed in the upper end face of the mounting base (10), a sliding rod (22) with the axis horizontally arranged is arranged in the semi-through groove, the sliding rod (22) is connected with two opposite groove faces of the semi-through groove,
the sliding frame body (21) is arranged in the semi-through groove, the sliding frame body (21) can slide relative to the sliding rod (22),
a sliding base platform (20), the sliding base platform (20) is arranged at the upper end of the sliding frame body (21) and is connected with the sliding frame body through a rod body, an installation cylinder body (30) used for installing a monitor is arranged at the upper part of the sliding base platform (20),
wherein, the cover body (25) that slides has been cup jointed on slide bar (22) of base station (20) both sides that slides, the cover body (25) that slides can slide bar (22) relatively, the cover body (25) both sides that slide are connected with base station (20) that slides through outside shock attenuation riser (24) of bending respectively, shock attenuation riser (24) department of bending is connected with vertical shock attenuation stand (23) that sets up, slide bar (22) both sides are equipped with shock attenuation bent plate (11), shock attenuation bent plate (11) cross-section is wavy and its one end and the support body (21) butt that slides, another tip and half logical inslot face butt.
2. The monitoring device for tuna transport in an ultra-low temperature environment of claim 1, wherein: the detection port (31) is formed in the lateral barrel face of the installation barrel body (30), the outer bottom face of the installation barrel body (30) is connected with the switching base (32), a switching shaft body (33) which is parallel to the axis and can rotate relative to the switching base (32) is arranged in the switching base (32), and two end portions of the switching shaft body (33) are connected with the surface of the sliding base (20) through bearing seats.
3. The monitoring device for tuna transport in an ultra-low temperature environment of claim 2, wherein: survey installation barrel (30) outside of mouth (31) side and be equipped with regulation and control subassembly (40), regulation and control subassembly (40) include with the parallel pivot of installation barrel (30) axis, pivot both ends connect support plate (41) respectively, backup plate (41) are connected with installation barrel (30), cup joint in the pivot and change cover (42), it encircles and lays first blade (44) to change cover (42) side, first blade (44) are through connecting extension board (43) and commentaries on classics cover (42) fixed connection, it is connected with slip base station (20) surface through elasticity rope body (45) to change arbitrary first blade (44) bottom surface of cover (42) side.
4. The monitoring device for tuna transport in an ultra-low temperature environment of claim 1, wherein: the bottom surface of the sliding base platform (20) is vertically or obliquely connected with a connecting rod body of the sliding frame body (21), the sliding frame body (21) is a rectangular frame body, and the sliding rod (22) penetrates through the two opposite surfaces of the sliding frame body (21).
5. The monitoring device for tuna transport in an ultra-low temperature environment of claim 1, wherein: the utility model discloses a monitor, including installation barrel (30), installation barrel (30) outside is equipped with protection component (50) for connecting wire (52) protection be connected with the monitor, protection component (50) include with the connection cylinder (51) of installation barrel (30) being connected, set up on connection cylinder (51) rather than coaxial assembly through-hole (55), assembly through-hole (55) link up installation barrel (30), spherical chamber is seted up to connection cylinder (51) upper end, spherical intracavity assembly can be rotatory spherical assembly transition piece (54), the assembly transition piece (54) is last to have seted up the through-hole and communicate with assembly through-hole (55), assembly transition piece (54) through-hole upper end is connected with protective cover body (53).
6. The monitoring device for tuna transport in an ultra-low temperature environment of claim 5, wherein: the utility model discloses a protection cover, including protection cover body (53), connecting wire (52) between protection cover body (57), protection cover base member (56) and adjacent protection bent plate (57) butt.
7. A monitoring device for tuna transport in an ultra-low temperature environment according to any of claims 1 to 6, characterized in that: the monitoring devices are arranged in a grid mode in the transport tool (100), and the number of the monitoring devices is not less than 2.
8. The monitoring method using the monitoring device for tuna transportation in the ultralow temperature environment as claimed in any one of claims 1 to 6 comprises the following steps:
-arranging monitoring devices in a grid in the transport vehicle (100), wherein the monitoring devices are respectively arranged in different height layers of the transport vehicle (100), and at least one monitoring device is arranged at an entrance and an exit of the transport vehicle (100);
-acquiring the temperature, humidity and transportation position of the transportation environment in real time, and alarming when the temperature of the transportation environment is lower than a set value;
and stopping updating the state at the transportation position, shortening the time interval of transportation temperature and humidity feedback, and increasing the frequency of transportation temperature and humidity feedback.
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