CN110395165A - A cargo loading status monitoring device - Google Patents
A cargo loading status monitoring device Download PDFInfo
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- CN110395165A CN110395165A CN201810375863.5A CN201810375863A CN110395165A CN 110395165 A CN110395165 A CN 110395165A CN 201810375863 A CN201810375863 A CN 201810375863A CN 110395165 A CN110395165 A CN 110395165A
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- cargo
- sensor
- condition monitoring
- container
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/08—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the cargo, e.g. overload
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
- B60W40/13—Load or weight
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
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Abstract
本发明涉及车辆的货物装载状况监测，属于货物运输管理技术领域。本发明的货物装载状况监测装置包括第一传感器，其用于感测所述第一传感器相对用于装载货物的容器中的装载货物表面的第一距离信息，其中，所述第一传感器设置在所述容器的大致上方的车辆上。本发明可以低成本、准确有效地、实时地监测车辆的货物装载状况。
The invention relates to the monitoring of cargo loading status of vehicles and belongs to the technical field of cargo transportation management. The cargo loading condition monitoring device of the present invention includes a first sensor for sensing first distance information of the first sensor relative to the surface of the cargo loaded in the container for loading cargo, wherein the first sensor is arranged at The container is substantially above the vehicle. The invention can monitor the cargo loading status of the vehicle in a low-cost, accurate, effective and real-time manner.
Description
Technical field
The invention belongs to Freight Transport Management technical field, it is related to a kind of cargo and loads condition monitoring device and its cargo dress
It carries monitoring method and loads the vehicle of condition monitoring device using the cargo.
Background technique
When loading cargo, certain vehicles are easy to send overload, do not cover soil and other items various vehicles (such as lorry)
Illegal loading behavior, therefore, grasp vehicle cargo loading situation in terms of there is an urgent need, especially for many vehicles
Loading cargo manager.
Summary of the invention
An object of the present invention is to be, the cargo for accurately and effectively monitoring vehicle loads situation.
A further object of the present invention is to be, low cost is low to realize the monitoring that situation is loaded to the cargo of vehicle.
A further object of the invention is to be that it is possible to monitor the cargo loading situation of every vehicle in real time.
It is according to the invention in a first aspect, providing a kind of cargo loads condition monitoring device, comprising:
First sensor is used to sense the opposite loading cargo surfaces being used to load in the container of cargo of the first sensor
First distance information；
Wherein, the first sensor is arranged on the vehicle generally above of the container.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein further include:
Loading situation computing unit is used to calculate the loading situation of the vehicle based on the first distance information.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the loading situation computing unit collection
It is arranged on the first sensor at ground.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein further include: with the first sensor
The wireless communication unit of coupling being mounted on the vehicle.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the first sensor is fixedly mounted
On the roof of the driver's cabin of the vehicle or on the top of the foreboard assembly of the container or in the container
On top plate assembly.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein further include:
Second sensor, the foreboard assembly for being opposite in the container is installed and the foreboard assembly for being opposite in the container
To sense second distance information.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein further include:
First state determination unit is used to determine that the container of the vehicle is place based on the second distance information sensed
The unloaded state is in the normal loading state.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the first state determination unit is also
For determining that the container is in the normal dress when the second distance information is less than or equal to the second predetermined value
Load state and determined when the second distance information is greater than the second predetermined value container be in unloaded state,
The second sensor phase that the second sensor is sensed when wherein the second predetermined value is in normal loading state
To the distance value in the outside of the foreboard assembly.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the first sensor is fixedly mounted
On the top of the foreboard assembly of the container or on the top plate assembly of the container；
The first state determination unit is also used to be greater than the second predetermined value and described first in the second distance information
Range information determines that the container is to be in when being from less than or equal to first predetermined value variation for greater than the first predetermined value
Unloaded state.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein further include:
3rd sensor is mounted on the movable terminal of the closure mechanism for covering the loading cargo surfaces in the container
On；
Wherein, the closure mechanism further includes the fixation closure plate being arranged opposite to each other with movable terminal, and in the covering machine
Structure is substantially closed between the movable terminal and the fixed closure plate when being in covering state, and the 3rd sensor is for feeling
Survey the third range information between the relatively described fixed closure plate of the 3rd sensor.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein further include:
Second status determining unit is used to determine that the closure mechanism is to be in based on the third range information sensed
State is not covered is in the covering state.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein in the removable of the closure mechanism
Indicate that it is substantially big in the third range information that state and 3rd sensor are sensed is not covered when end is in first position
In or the third predetermined value that is equal to, be in the be substantially closed between fixed closure plate in the movable terminal of the closure mechanism
Indicate that it is in the third range information that covering state and 3rd sensor are sensed and is approximately less than or is equal to spy when two positions
Definite value.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the movable terminal and the fixation
Closure plate is magnetic element, also, they are mutually attracted to locate when the movable terminal is close to the fixed closure plate
In the covering state.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the first sensor is also used to feel
Survey the 4th range information of the relatively described closure mechanism of the first sensor；
Second status determining unit is also used to based on the third range information and the 4th range information sensed
Determine that the closure mechanism is to be in the covering state in not covering state.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the second status determining unit is also matched
It is set to and is approximately less than or is equal to particular value and the 4th range information in the third range information to be less than or equal to the 4th pre-
Determine that the closure mechanism is in the covering state when definite value.
Cargo according to an embodiment of the invention loads condition monitoring device, whereinAlsoInclude: the 4th sensor, uses
In the 5th range information for sensing the relatively described ground of container.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein further include:
Loading situation computing unit is also used to calculate the vehicle based on the first distance information and the 5th range information
Loading situation.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the loading situation computing unit is also
For substantially calculating the loading situation about weight information of the vehicle based on the 5th range information.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the loading situation computing unit is also
For completing to calculate the 5th range information sensed within a predetermined period of time on a rough averagely after cargo loads in the vehicle.
Cargo according to an embodiment of the invention loads condition monitoring device, wherein the first sensor, the second sensing
Device, 3rd sensor or the 4th sensor are depth transducer or ultrasonic sensor.
Second aspect according to the invention provides a kind of cargo loading condition monitoring method comprising step:
The first distance information of the opposite loading cargo surfaces being used to load in the container of cargo of sensing first sensor, wherein
The first sensor is arranged on the vehicle generally above of the container；And
The loading situation of the vehicle is calculated based on the first distance information.
Cargo according to an embodiment of the invention loads condition monitoring method, wherein further comprises the steps of:
Second sensor is opposite in the foreboard assembly of the container to sense second distance information, wherein the second sensor
It is opposite in the foreboard assembly installation of the container；And
At least determine that the container of the vehicle is in the normal loading state based on the second distance information sensed
It is in the unloaded state.
Cargo according to an embodiment of the invention loads condition monitoring method, wherein is determining that the container of the vehicle is
In the step of being in the unloaded state in the normal loading state:
Determine that the container is in the normal dress when the second distance information is less than or equal to the second predetermined value
Load state and determined when the second distance information is greater than the second predetermined value container be in unloaded state,
The second sensor phase that the second sensor is sensed when wherein the second predetermined value is in normal loading state
To the distance value in the outside of the foreboard assembly.
Cargo according to an embodiment of the invention loads condition monitoring method, wherein the first sensor is fixedly mounted
On the top of the foreboard assembly of the container or on the top plate assembly of the container；
In determining the step of container of the vehicle is to be in the unloaded state in the normal loading state:
It is greater than the second predetermined value in the second distance information and the first distance information is from less than or equal to first
Determine that the container is in unloaded state when predetermined value variation is greater than the first predetermined value.
Cargo according to an embodiment of the invention loads condition monitoring method, wherein further comprises the steps of:
Sensing 3rd sensor with for cover in the container loading cargo surfaces closure mechanism fixation closure plate it
Between third range information, wherein the closure mechanism further includes the movable terminal being arranged opposite to each other with fixed closure plate, and
It is substantially closed between the movable terminal and the fixed closure plate when the closure mechanism is in covering state, the third
Sensor is mounted on the movable terminal of the closure mechanism；And
At least determine that the closure mechanism is in not covering state based on the third range information sensed
The covering state.
Cargo according to an embodiment of the invention loads condition monitoring method, wherein is determining that the closure mechanism is place
In not covering in the step of state is in the covering state, if the third range information is approximately less than or is equal to spy
Definite value, it is determined that the covering state is in the closure mechanism, if the third range information is greater than or equal in advance
Definite value determines that being in described in the closure mechanism does not cover state.
Cargo according to an embodiment of the invention loads condition monitoring method, wherein further comprises the steps of: sensing described first
4th range information of the relatively described closure mechanism of sensor；
Determining that the closure mechanism is in not covering in the step of state is in the covering state, based on sensing
The third range information and the 4th range information determine that the closure mechanism is in not covering state
The covering state.
Cargo according to an embodiment of the invention loads condition monitoring method, wherein is determining that the closure mechanism is place
In not covering in the step of state is in the covering state, it is approximately less than or is equal to specific in the third range information
Value and the 4th range information determine that the closure mechanism is in the covering state when being less than or equal to four predetermined values.
The third aspect according to the invention provides a kind of cargo loading condition monitoring system comprising: one or multi-section vehicle
The cargo for any description above installed on loads condition monitoring device；And
The loading condition monitoring processing center that condition monitoring device is wirelessly connected is loaded with the cargo.
Cargo load measurement system according to an embodiment of the invention, wherein the loading condition monitoring processing center packet
It includes:
Data processing unit, be used to obtain the cargo load condition monitoring device loading status data information and to its into
Row data processing；
Display unit is used at least show the loading situation of the vehicle.
Fourth aspect according to the invention provides a kind of vehicle, and the cargo for being equipped with any description above loads situation
Monitoring device.
It will become apparent according to the following description and drawings features above of the invention and operation.
Detailed description of the invention
From the following detailed description in conjunction with attached drawing, it will keep above and other purpose and advantage of the invention more complete
It is clear, wherein the same or similar element, which is adopted, to be indicated by the same numeral.
Fig. 1 is the structural schematic diagram that condition monitoring system is loaded according to the cargo of first embodiment of the invention, there is shown with
The cargo of first embodiment of the invention loads condition monitoring device.
Fig. 2 is to load the schematic diagram that condition monitoring device is installed on vehicle according to first embodiment of the invention cargo.
Fig. 3 is that application of the cargo loading condition monitoring device of embodiment illustrated in fig. 2 when monitoring cargo and loading situation is shown
It is intended to, it is unloaded monitoring that wherein Fig. 3 (a) signal, which loads situation to cargo, and it is fully loaded that Fig. 3 (b) signal, which loads situation to cargo,
Monitoring.
Fig. 4 is the flow chart that condition monitoring method is loaded according to the cargo of first embodiment of the invention.
Fig. 5 is the structural schematic diagram that condition monitoring system is loaded according to the cargo of second embodiment of the invention, there is shown with
The cargo of second embodiment of the invention loads condition monitoring device.
Fig. 6 is to load the schematic diagram that condition monitoring device is installed on vehicle according to second embodiment of the invention cargo.
Fig. 7 is that load condition monitoring device in monitoring container be in normal loading state to the cargo of embodiment illustrated in fig. 6
It is in application schematic diagram when unloaded state, wherein Fig. 7 (a) signal is in the monitoring of normal loading state, Fig. 7 to container
(b) signal is in the monitoring of unloaded state to container.
Fig. 8 is the flow chart that condition monitoring method is loaded according to the cargo of second embodiment of the invention.
Fig. 9 is the structural schematic diagram that condition monitoring system is loaded according to the cargo of third embodiment of the invention, there is shown with
The cargo of third embodiment of the invention loads condition monitoring device.
Figure 10 is to load the schematic diagram that condition monitoring device is installed on vehicle according to third embodiment of the invention cargo.
Figure 11 be embodiment illustrated in fig. 10 cargo load condition monitoring device monitoring container be in covering state also
It is in application schematic diagram when not covering state, wherein Figure 11 (a) signal is in the monitoring for covering loading condition, figure to container
11(b) illustrate to be in container the monitoring for not covering state.
Figure 12 is the flow chart that condition monitoring method is loaded according to the cargo of third embodiment of the invention.
Figure 13 is the structural schematic diagram that condition monitoring system is loaded according to the cargo of fourth embodiment of the invention, there is shown with
The cargo of fourth embodiment of the invention loads condition monitoring device.
Figure 14 is to load the schematic diagram that condition monitoring device is installed on vehicle according to fourth embodiment of the invention cargo.
Figure 15 be embodiment illustrated in fig. 13 cargo load condition monitoring device monitoring container be in covering state also
It is in application schematic diagram when not covering state, it is unloaded monitoring, Figure 15 that wherein Figure 15 (a) signal, which loads situation to cargo,
(b) illustrate to load cargo situation to be fully loaded monitoring.
Figure 16 is the flow chart that condition monitoring method is loaded according to the cargo of fourth embodiment of the invention.
Specific embodiment
The present invention is more fully described now with reference to attached drawing, shown in the drawings of exemplary embodiment of the present invention.
But the present invention can be realized according to many different forms, and be not construed as being limited to embodiments set forth here.
On the contrary, thesing embodiments are provided so that the disclosure becomes thorough and complete, and design of the invention is entirely delivered to this field
Technical staff.
Some block diagrams shown in the drawings are functional entitys, not necessarily must be with physically or logically independent entity phase
It is corresponding.These functional entitys can be realized using software form, or in one or more hardware modules or integrated circuit
It realizes these functional entitys, or realizes these functional entitys in different disposal device and/or microcontroller device.
In the present invention, cargo refers to that the object being loaded in the container of vehicle, concrete type are not limiting,
The container of vehicle for example can be loading box, and concrete shape and/or structure are not limiting.
The structural schematic diagram for loading condition monitoring system shown in Fig. 1 according to the cargo of first embodiment of the invention, wherein showing
The cargo for having gone out first embodiment of the invention loads condition monitoring device.Fig. 2 is loaded according to first embodiment of the invention cargo
The schematic diagram that condition monitoring device is installed on vehicle.The cargo that Fig. 3 show embodiment illustrated in fig. 2 loads condition monitoring device
Application schematic diagram when monitoring cargo and loading situation, it is unloaded monitoring, Fig. 3 that wherein Fig. 3 (a) signal, which loads situation to cargo,
(b) illustrate to load cargo situation to be fully loaded monitoring.The cargo of the embodiment of the present invention is illustrated below in conjunction with Fig. 1 to Fig. 3
It loads condition monitoring device and cargo loads condition monitoring system.
As depicted in figs. 1 and 2, cargo loads the vehicle that condition monitoring device 100 is illustratively mounted on one embodiment of the invention
On 91, vehicle 91 has the container 910 for holding freight, for example, the loading box of rectangular-shape, with foreboard assembly
911, back plate assembly 912 and floor pan assembly 913, foreboard assembly 911, back plate assembly 912 and floor pan assembly 913, which surround, forms diagram
Container 910, the inside of container 910 corresponds to the inside of foreboard assembly 911, back plate assembly 912 and floor pan assembly 913, container 910
Outside correspond to the outside of foreboard assembly 911, back plate assembly 912 and floor pan assembly 913.It will be understood that if container 910 is closing
Shape, can also include top plate assembly not shown in the figure.
It will be understood that it is that lorry or truck are illustrated as example that the vehicle 91 in Fig. 2, which is using vehicle 91, and still, vehicle
91 concrete type is not limiting, for example, it can even is that railroad vehicle.
Continue as depicted in figs. 1 and 2, it includes the be arranged on vehicle 91 that each cargo, which loads condition monitoring device 100,
Container 910 is arranged in generally above in one sensor 110, the first sensing 110, and optionally, first sensor 110 can fix peace
On the roof of the driver's cabin of vehicle 91 or first sensor 110 can be fixedly mounted on the foreboard assembly of container 910
On 911 top or first sensor 110 can be fixedly mounted in the top plate assembly (if there is) of container 910.Such as Fig. 2
Shown, first sensor 110 is fixedly mounted on the oblique upper of container 910, so as to not influence the loading or unloading of cargo.
First sensor 110 is used to sense the first distance information D of the loading cargo surfaces 901 in its respective container 910.
It is to be appreciated that loading cargo surfaces 901 is changed as the cargo of the loading of container 910 is how many, cargo loads more, dress
It carries cargo surfaces 901 substantially to rise in container 910, accordingly, first distance information D will become smaller, and cargo loads fewer, loading
Cargo surfaces 901 substantially decline in container 910, and accordingly, first distance information D will become larger；As shown in figure 3, it is illustratively
Give middle cargo and load loading cargo surfaces 901a(corresponding when situation is unloaded as shown in Fig. 3 (a)) and cargo loading
Situation is that loading cargo surfaces 901b(corresponding to full load is as shown in Figure 3 (b)), they are corresponding accordingly, first distance
Information D is respectively D1 and D2.
Specifically, first sensor 110 can be, but not limited to as depth transducer or ultrasonic sensor.With the first sensing
Device 110 is that depth transducer is example, can sense and load the corresponding depth information of cargo surfaces 901, and then calculate
The a certain fixed point of cargo surfaces 901 is loaded with respect to the distance value of first sensor 110, i.e. first distance information D.According to need
It wants, first sensor 110 can also even sense the 3D topographical information for obtaining and loading cargo surfaces 901.
In one embodiment, it can also include loading situation computing unit that each cargo, which loads condition monitoring device 100,
120, load the loading situation that situation computing unit 120 is used to calculate vehicle 91 based on first distance information D.In an example
In, the standard value of corresponding first distance information D under known cargo loading situation can be detected in advance, for example, obtaining in advance
Take the standard value of D1 and D2 as shown in Figure 3.Loading situation computing unit 120 is based on current acquisition first distance information D and in advance
The standard value first obtained is compared calculating, can substantially accurately know the loading situation of vehicle 91.As shown in figure 3, if
D1 is substantially equal to the standard value under unloaded situation, then it is determined that it is light condition that the cargo of vehicle 91, which loads situation, if D2 base
This is equal to the standard value under fully loaded situation, then it is determined that it is full load condition that the cargo of vehicle 91, which loads situation,.
In one embodiment, if cargo is that can form the relatively regular smooth loading of shape in container 910
Cargo surfaces 901, load situation computing unit 120 based on it is current obtain first distance information D and the standard value that obtains in advance into
How much is the cargo that row relatively calculating, substantially acquisition vehicle 91 currently load, such as specific how many ton.
In one embodiment, situation computing unit 120 is loaded to be arranged in can integrate on first sensor 110, such as
In Fig. 2 example, the loading situation computing unit 120 being integrated in first sensor 110 is not shown.Loading situation calculates single
Member 120 can be realized by various processor chips etc..In other embodiments, loading situation computing unit 120 can also be with
First sensor 110 is disposed separately, such as can be set in wireless communication unit 130 as depicted in figs. 1 and 2, very
To also can be set in loading condition monitoring processing center 400 as shown in Figure 1.Loading situation computing unit 120 can phase
Every vehicle 91 is provided independently from, can also be intensively arranged with respect to multi-section vehicle 91.
Continue as depicted in figs. 1 and 2, it further includes coupling with first sensor 110 that cargo, which loads condition monitoring device 100,
The wireless communication unit 130 being mounted on vehicle 91, wireless communication unit 130 and first sensor 110 establish connection 113 to pass
The defeated data information such as first distance information D, loading situation.Connection 113 can be wired connection, be also possible to wirelessly connect
It connects.Wireless communication unit 130 can be the wireless communication unit 130 being set existingly on vehicle 91.By wireless communication
Unit 130, cargo loads the data informations such as first distance information D, loading situation in condition monitoring device 100 can be wirelessly
It is remotely sent in loading condition monitoring processing center 400 as shown in Figure 1.
Loading condition monitoring processing center 400 can example and the cargo loading condition monitoring device 100 on the portion n vehicle 911
To 100n(n is the integer more than or equal to 2), which establishes, to be wirelessly connected, and is constructed the exemplary cargo of Fig. 1 such as and is loaded condition monitoring system
System 10.Loading condition monitoring processing center 400 can for example be realized by server, can also for example be realized by cloud.It is right
For administrative staff, by loading condition monitoring processing center 400, it can accurately grasp each cargo and load condition monitoring
The loading situation for the vehicle 91 that device 100 is monitored, or even the loading situation of vehicle 91 is grasped in real time, and may be implemented pair
The loading of the portion n vehicle carries out remotely dynamic monitoring, significantly facilitates administrative staff.
In one embodiment, loading condition monitoring processing center 400 can be set data processing unit 410, data processing
Unit 410 is used to obtain cargo and loads the loading status data information of condition monitoring device 100 and carry out data processing, example to it
Such as, the statistical disposition, classification processing, the historical data comparison that load status data information are handled etc..
Display unit 420 can also be arranged by loading condition monitoring processing center 400, and display unit 420 is at least showing
The loading situation of vehicle 91, for example, the loading situation in a certain portion or certain some vehicle 91 that display management personnel formulate, thus side
Just the loading condition information of corresponding vehicle 91 is known or grasped to administrative staff.
It will be understood that other kinds of list can also be arranged by loading condition monitoring processing center 400 according to Function Extension needs
Member or component.
The cost of implementation such as first sensor 110 that the cargo of above embodiments loads condition monitoring device 100 is low, and
And such as full load condition can be accurately determined substantially, it might even be possible to it is accurate to determine such as overload condition, to accurately and effectively supervise
The cargo of measuring car 91 loads situation, and it is possible to which the cargo for monitoring every vehicle 91 in real time loads situation.Above embodiments
Cargo load condition monitoring system 10 can monitor in real time every vehicle cargo load situation, significantly facilitate management
Personnel load situation to the cargo of vehicle and are remotely monitored.
Fig. 4 show the flow chart that condition monitoring method is loaded according to the cargo of first embodiment of the invention.Below in conjunction with
The cargo that Fig. 1 to Fig. 4 illustrates the embodiment of the present invention loads condition monitoring method.
Firstly, step S401, sensing first sensor 110 is used to load the loading cargo in the container 910 of cargo relatively
The first distance information D on surface 901.As shown in figure 3, sensing obtains first distance information D1 respectively under different loading situations
And D2.
Step S402 calculates the loading situation of vehicle 91 based on first distance information D.It in one example, can be preparatory
Ground detects the standard value of corresponding first distance information D under known cargo loading situation, for example, obtaining in advance as shown in Figure 3
D1 and D2 standard value.Step S402 is compared based on current acquisition first distance information D with the standard value obtained in advance
It calculates, can substantially accurately know the loading situation of vehicle 91.As shown in figure 3, if D1 is substantially equal under unloaded situation
Standard value, then it is determined that it is light condition that the cargo of vehicle 91, which loads situation, if D2 is substantially equal to the standard under fully loaded situation
Value, then it is determined that it is full load condition that the cargo of vehicle 91, which loads situation,.
In one embodiment, the loading situation being calculated can remotely send in real time or on send to load condition monitoring
Processing center 400.
So far, a cargo loads condition monitoring and terminates substantially.
Fig. 5 show the structural schematic diagram that condition monitoring system is loaded according to the cargo of second embodiment of the invention, wherein
The cargo for showing second embodiment of the invention loads condition monitoring device.Fig. 6 is shown according to second embodiment of the invention goods
Object loads the schematic diagram that condition monitoring device is installed on vehicle.The cargo that Fig. 7 show embodiment illustrated in fig. 6 loads situation prison
Application schematic diagram of the device when monitoring container and being to be in unloaded state in normal loading state is surveyed, wherein Fig. 7 (a) shows
Meaning is in the monitoring of normal loading state to container, and Fig. 7 (b) illustrates the monitoring that unloaded state is in container.Below in conjunction with Fig. 5
The cargo for illustrating the embodiment of the present invention to Fig. 7 loads condition monitoring device and cargo loads condition monitoring system.
Comparison diagram 5 and Fig. 1, the cargo of second embodiment load condition monitoring device 100 substantially equally with shown in FIG. 1
The cargo of first embodiment loads the first sensor 110 of condition monitoring device 110, loads situation computing unit 120 and wireless
Communication unit 130, and the cargo that equally can be realized first embodiment shown in FIG. 1 substantially loads condition monitoring device 110
Function, omit description of them herein.
It is in normal load shape that the cargo of second embodiment, which loads condition monitoring device 100 and can also monitor container 910,
State or unloaded state.For this purpose, as shown in Figure 5 and Figure 6, cargo loads condition monitoring device 100 and is additionally provided with second sensor
210, the foreboard assembly 911 that second sensor 210 is opposite in container 910 is installed, and for being opposite in foreboard assembly 911 to feel
Survey second distance information E.When container 910 is in normal loading state, second distance information E is usually substantially stationary constant
, and can be sensed in advance to obtain the second predetermined value of second distance information E.Second sensor 210 specifically can be with
Using the sensor with 110 same type of first sensor.
Second distance information E is sensed since second sensor 210 is opposite in foreboard assembly 911, illustratively, such as Fig. 7 (a)
Shown, when container 910 is in normal loading state, it is total with respect to foreboard that second sensor 210 can sense second sensor 210
At the second distance information E1 in 911 outside, it is substantially equal to the second predetermined value；As shown in Figure 7 (b), at container 910
When unloaded state, second sensor 210 can sense the outside of the floor pan assembly 913 of 210 respective container 910 of second sensor
Second distance information E2.The specific size of second distance information E2 may be related to tilt angle of the container 910 in unloading,
But be greater than second distance information E1 certainly, that is, it is greater than second predetermined value.
The cargo of second embodiment loads condition monitoring device 100 and is additionally provided with first state determination unit 220, the first shape
State determination unit 220 is used to determine that the container 910 of vehicle 91 is in normal load shape based on the second distance information E sensed
State is in the unloaded state.In one embodiment, first state determination unit 220 is also used in second distance information E
Determine that container 910 is believed in the normal loading state and in second distance when less than or equal to the first predetermined value
Breath E determines that container 910 is in unloaded state when being greater than the second predetermined value, wherein the second predetermined value is in just
Distance value of the second sensor 210 that second sensor 210 is sensed when normal loading condition with respect to the outside of foreboard assembly 110.
More accurately to judge unloaded state, first sensor 110 can be fixedly mounted on to the foreboard assembly of container 910
On 911 top, or be mounted in the top plate assembly (not shown) of container 910, in this way, first sensor 110 be with
Container 910 is inclined together, also, the first distance information D of its sensing is determined for whether container is in unloaded state.
First state determination unit 220 is used to be greater than the second predetermined value in second distance information E and first distance information D is from small
Determine that container 90 is in unloaded state, wherein first when first predetermined value variation is greater than the first predetermined value
It is preparatory that predetermined value can be 110 institute of first sensor under intermediate condition of the container 910 between unloaded situation and fully loaded situation
The distance value sensed.In this way, judging by both sides, it can more accurately determine vehicle 91 whether in unloaded state.
It should be noted that similar with situation computing unit 120 is loaded, first state determination unit 220 can integrate ground
It is arranged in second sensor 210, such as the first state being integrated in second sensor 210 is not shown in Fig. 6 example
Determination unit 220.First state determination unit 220 can be realized by various processor chips etc..In other embodiments,
One status determining unit 220 can also be disposed separately with second sensor 210, such as can be set in such as Fig. 5 and Fig. 6 institute
In the wireless communication unit 130 shown, possibly even it is arranged in loading condition monitoring processing center 400 as shown in Figure 5.The
One status determining unit 220 every vehicle 91 can be provided independently from relatively, can also be intensively arranged with respect to multi-section vehicle 91.
Continue as shown in Figure 5 and Figure 6, cargo loads condition monitoring device 100 and further includes and first sensor 110 and second
The wireless communication unit 130 being mounted on vehicle 91 that sensor 210 couples, wireless communication unit 130 and first sensor 110
Connection 113 is established to transmit the data information such as first distance information D, loading situation, wireless communication unit 130 and second pass
Sensor 210 establish connection 213 with transmit such as second distance information E, judgement state data information.Connection 113 and 213 can
To be wired connection, it is also possible to be wirelessly connected.Wireless communication unit 130 can be the nothing being set existingly on vehicle 91
Line communication unit 130.Unit 130 by wireless communication, cargo load first distance information D, dress in condition monitoring device 100
The data informations such as load situation, the status information of determination wirelessly can be remotely sent at loading condition monitoring as shown in Figure 5
In reason center 400.
It includes that the cargo installed on multi-section vehicle 91 loads situation prison that cargo shown in fig. 5, which loads condition monitoring system 20,
Device 100 is surveyed, for example, the cargo on the portion n vehicle 91 loads condition monitoring device 1001To 100n(n is whole more than or equal to 2
Number), it further includes loading condition monitoring processing center 400 that cargo, which loads condition monitoring system 20, can be on example and the portion n vehicle 91
Cargo load condition monitoring device 1001To 100n(n is the integer more than or equal to 2), which establishes, to be wirelessly connected, and is constructed such as Fig. 5
Exemplary cargo loads condition monitoring system 20.Loading condition monitoring processing center 400 can for example be realized by server, also
Such as it can be realized by cloud.It, can be accurately by loading condition monitoring processing center 400 for administrative staff
The loading situation that each cargo loads the vehicle 91 that condition monitoring device 100 is monitored is grasped, or even grasps vehicle 91 in real time
Loading situation, unloading whether occurs etc., and may be implemented to carry out remotely dynamic monitoring to the loading of the portion n vehicle, significantly
Facilitate administrative staff.
Fig. 8 show the flow chart that condition monitoring method is loaded according to the cargo of second embodiment of the invention.Below in conjunction with
The cargo that Fig. 5 to Fig. 8 illustrates the embodiment of the present invention loads condition monitoring method.It should be noted that second embodiment
Cargo loads the step of cargo that condition monitoring method may include first embodiment as shown in Figure 4 loads condition monitoring method,
Description of them is omitted herein.
Firstly, step S801, second sensor 210 is opposite in the foreboard assembly 911 of container 910 to sense second distance letter
Cease E.Illustratively, second distance information E1 and E2 as shown in Figure 7 are sensed.
Step S802 at least determines that the container 90 of vehicle 90 is in normal dress based on the second distance information E sensed
Load state is in unloaded state.In this step, it can be based on second distance information E based on second distance information E's
Size is also possible to the variation of second distance information E, such as variation tendency.
In one embodiment, determine that container 910 is place when second distance information E is less than or equal to the first predetermined value
In normal loading state, determine that container 910 is in unloaded state when second distance information E is greater than second predetermined value, wherein
The second sensor 210 that second sensor 210 is sensed when the second predetermined value is in normal loading state is with respect to foreboard
The distance value in the outside of assembly 110.
In one embodiment, more accurately to judge unloaded state, first sensor 110 can be fixedly mounted on container
It on the top of 910 foreboard assembly 911, or is mounted in the top plate assembly (not shown) of container 910, in this way, first
Sensor 110 is inclined with container 910, also, whether the first distance information D of its sensing is determined for container
In unloaded state.In step S802, it is greater than second predetermined value in second distance information E and first distance information D is from small
Determine that container 90 is in unloaded state, wherein first when first predetermined value variation is greater than the first predetermined value
It is preparatory that predetermined value can be 110 institute of first sensor under intermediate condition of the container 910 between unloaded situation and fully loaded situation
The distance value sensed.In this way, judging by both sides, it can more accurately determine vehicle 91 whether in unloaded state.
In one embodiment, the loading situation and normal loading state or unloaded state being calculated can be remotely real
When send or on send to load condition monitoring processing center 400.
Fig. 9 show the structural schematic diagram that condition monitoring system is loaded according to the cargo of third embodiment of the invention, wherein
The cargo for showing third embodiment of the invention loads condition monitoring device.Figure 10 is shown according to third embodiment of the invention goods
Object loads the schematic diagram that condition monitoring device is installed on vehicle.The cargo that Figure 11 show embodiment illustrated in fig. 10 loads situation
Monitoring device is the application schematic diagram being in when not covering state in covering state in monitoring container, wherein Figure 11 (a)
Illustrate to be in container the monitoring for covering loading condition, Figure 11 (b) signal is in container the monitoring for not covering state.It ties below
It closes Fig. 9 to Figure 11 and illustrates the cargo loading condition monitoring method of the embodiment of the present invention.
Comparison diagram 9 and Fig. 1, the cargo of 3rd embodiment load condition monitoring device 100 substantially equally with shown in FIG. 1
The cargo of first embodiment loads the first sensor 110 of condition monitoring device 110, loads situation computing unit 120 and wireless
Communication unit 130, and the cargo that equally can be realized first embodiment shown in FIG. 1 substantially loads condition monitoring device 110
Function, omit description of them herein.
The cargo of 3rd embodiment, which loads condition monitoring device 100, can also monitor the closure mechanism 920 on container 910.
For this purpose, as shown in Figure 9 and Figure 10, cargo loads condition monitoring device 100 and is additionally provided with 3rd sensor 310.Closure mechanism tool
There is the moveable movable terminal 921 when carrying out covering movement, further includes the fixed closure being arranged opposite to each other with movable terminal 921
Plate 922, illustratively, fixed closure plate 922 are fixed at the upper end of the back plate assembly 912 of container 90.At closure mechanism 920
When the state of covering, as shown in Figure 11 (b), substantially it is closed between movable terminal 921 and fixed closure plate 922.
3rd sensor 310 is mounted on the closure mechanism 920 for covering the loading cargo surfaces 901 in container 910
On movable terminal 921, therefore, it can be moved with movable terminal 921 when carrying out covering movement.3rd sensor 310
For sensing the third range information F between phase relatively fixed closure plate 922.3rd sensor 310 specifically can be using with the
The sensor of one sensor, 110 same type.
Second distance information F is sensed since 3rd sensor 310 is opposite in fixed closure plate 922, illustratively, such as Figure 11
(a) shown in, when closure mechanism 920 is in and does not cover state, 3rd sensor 310 can sense when 310 phase of 3rd sensor
To the third range information F1 of fixed closure plate 922, and the third range information F1 that 3rd sensor is sensed is generally higher than
Or the third predetermined value being equal to, third predetermined value can detect determination in advance, to indicate that closure mechanism 920 is to cover not successfully
Cargo；As shown in Figure 11 (b), when closure mechanism 920 is in covering state, 3rd sensor 310 can sense when third
The third range information F of the relatively fixed closure plate 922 of sensor 310 is approximately less than or is equal to a certain particular value.Third distance letter
The specific size for ceasing F may be related to covering degree, still, is greater than second distance information E1 certainly, that is, it is predetermined to be greater than second
Value.
The cargo of 3rd embodiment loads condition monitoring device 100 and is additionally provided with the second status determining unit 320, the second shape
State determination unit 320 be used for based on the third range information F sensed determine closure mechanism 920 be in do not cover state or
In the state of covering.In one embodiment, the second status determining unit 320 is approximately less than or waits Mr. Yus in third range information F
When one particular value, determine that closure mechanism 920 is otherwise to determine that closure mechanism 920 is in non-covering state in covering state
It in one embodiment, is the state for more accurately judging closure mechanism 920, connected applications first sensor 110 is sensed
Range information judged.Therefore, first sensor 110 is gone back while sensing first sensor 110 with respect to closure mechanism 920
The 4th range information D4；Second status determining unit 320 is also used to based on the third range information F and the 4th distance sensed
Information D4 determines that closure mechanism 920 is to be in covering state in not covering state.Illustratively, in third range information F
Approximately less than or equal to particular value and when the 4th range information D4 is less than or equal to four predetermined values determine that closure mechanism 920 is place
In the state of covering, wherein the 4th predetermined value can be in closure mechanism 920 in advance in first sensor 110 under covering state
The distance value monitored.In this way, the driver that vehicle 91 can be effectively prevented practises fraud in terms of third range information, it is accurate to be conducive to
Determine the covering state of closure mechanism 920.
Specifically, movable terminal 921 and fixed closure plate 922 are magnetic element, also, close in movable terminal 921
They are mutually attracted when fixed closure plate 922, to be easy to be in covering state.The closure mechanism 920 of above-mentioned example can be
Use when being transported to the cargo (such as soil) that needs cover.
It should be noted that similar with situation computing unit 120 is loaded, the second status determining unit 320 can integrate ground
It is arranged in 3rd sensor 310, such as the second shape being integrated in 3rd sensor 310 is not shown in Figure 10 example
State determination unit 320.Second status determining unit 320 can be realized by various processor chips etc..In other embodiments,
Second status determining unit 320 can also be disposed separately with 3rd sensor 310, such as can be set in such as Fig. 9 and figure
In wireless communication unit 130 shown in 10, loading condition monitoring processing center 400 as shown in Figure 9 is possibly even set
In.Second status determining unit 320 every vehicle 91 can be provided independently from relatively, can also be with respect to multi-section vehicle 91 intensively
Setting.
It further includes the installation coupled with first sensor 110 and 3rd sensor 310 that cargo, which loads condition monitoring device 100,
Wireless communication unit 130 on vehicle 91, wireless communication unit 130 and first sensor 110 establish connection 113 to transmit example
Such as first distance information D, loading situation data information, wireless communication unit 130 and 3rd sensor 310 establish connection (figure
In be not shown) with transmit such as third range information F, judgement state data information.
It includes that the cargo installed on multi-section vehicle 91 loads situation prison that cargo shown in Fig. 9, which loads condition monitoring system 30,
Device 100 is surveyed, for example, the cargo on the portion n vehicle 91 loads condition monitoring device 1001To 100n(n is whole more than or equal to 2
Number), it further includes loading condition monitoring processing center 400 that cargo, which loads condition monitoring system 20, can be on example and the portion n vehicle 91
Cargo load condition monitoring device 1001To 100n(n is the integer more than or equal to 2), which establishes, to be wirelessly connected, and is constructed such as Fig. 9
Exemplary cargo loads condition monitoring system 90.
Figure 12 show the flow chart that condition monitoring method is loaded according to the cargo of third embodiment of the invention.Below in conjunction with
The cargo that Fig. 9 to Figure 12 illustrates the embodiment of the present invention loads condition monitoring method.It should be noted that second embodiment
Cargo loads the step of cargo that condition monitoring method may include first embodiment as shown in Figure 4 loads condition monitoring method,
Description of them is omitted herein.
Firstly, step S1201, senses 3rd sensor 310 and for covering the loading cargo surfaces 901 in container 90
Third range information E between the fixation closure plate 922 of closure mechanism 920, for example, the third distance as shown in Figure 11 (a)
Information E1, the third range information as shown in Figure 11 (b).
Step S1202 at least determines that closure mechanism 920 is to be in not cover shape based on the third range information E sensed
State is in covering state.In this step, the size based on third range information F can be based on third range information F,
It is also possible to the variation of third range information F, such as variation tendency.
In the step S1202 of an embodiment, when third range information F is approximately less than or is equal to particular value, determines and hide
Lid mechanism 920 is otherwise to determine that closure mechanism 920 is in non-covering state in covering state
It in one embodiment, is the state for more accurately judging closure mechanism 920, connected applications first sensor 110 is sensed
Range information judged.Therefore, first sensor 110 is gone back while sensing first sensor 110 with respect to closure mechanism 920
The 4th range information D4；In step S1202, is determined and hidden based on the third range information F sensed and the 4th range information D4
Lid mechanism 920 is to be in covering state in not covering state, illustratively, is approximately less than or waits in third range information F
Determined in particular value and when the 4th range information D4 is less than or equal to four predetermined values closure mechanism 920 be in covering state,
Wherein, the 4th predetermined value can be the distance monitored in advance in first sensor 110 under covering state in closure mechanism 920
Value.In this way, the driver that vehicle 91 can be effectively prevented practises fraud in terms of third range information, be conducive to accurately determine closure mechanism
920 covering state.
In one embodiment, the loading situation that is calculated and cover state or do not cover state can remotely in real time
Send or on send to load condition monitoring processing center 400.
Figure 13 show the structural schematic diagram that condition monitoring system is loaded according to the cargo of fourth embodiment of the invention, wherein
The cargo for showing fourth embodiment of the invention loads condition monitoring device.Figure 14 is shown according to fourth embodiment of the invention goods
Object loads the schematic diagram that condition monitoring device is installed on vehicle.The cargo that Figure 15 show embodiment illustrated in fig. 13 loads situation
Monitoring device is the application schematic diagram being in when not covering state in covering state in monitoring container, wherein Figure 15 (a)
Illustrate to load cargo situation to be unloaded monitoring, it is fully loaded monitoring that Figure 15 (b) signal, which loads situation to cargo,.
Comparison diagram 5 and Fig. 1, the cargo of fourth embodiment load condition monitoring device 100 substantially equally with shown in FIG. 1
The cargo of first embodiment loads the first sensor 110 and wireless communication unit 130 of condition monitoring device 110, and basic
The cargo that equally can be realized first embodiment shown in FIG. 1 loads the function of condition monitoring device 110, is omitted herein to them
Description.
The cargo of first embodiment loads condition monitoring device 100 in the goods for not knowing or not knowing that container 910 is loaded
Species type (thus in the case where not knowing the specific gravity of cargo), is relatively difficult to extremely accurate calculate according to first distance information D
The loading situation of vehicle 91 out, for example, the first distance information D of full load is relatively small, if cargo if cargo is soil
It is steel, the first distance information D of full load is relatively large.Therefore, the cargo of first embodiment loads condition monitoring device 100
Loading situation computing unit 120 when calculating the information such as cargo type further preferably based on loading and/or volume of a container come
Calculate the loading situation of vehicle 91.
More accurately to determine the loading situation of vehicle 91, Mei Gehuo in the case where not knowing the cargo type of loading
It further includes the 4th sensor 401 being arranged on each vehicle 91 that object, which loads condition monitoring device 100, and the 4th sensor 401 can be with
Sense its range information (namely indicating fiveth range information G of the container 910 with respect to ground) with respect to ground 890.Such as Figure 14 and
Shown in Figure 15, the 4th sensor 401 can be opposite in the outside that ground 890 is mounted on the floor pan assembly 913 of container 910, for example,
May be mounted at the substantial middle position of floor pan assembly 913, if the 4th sensor 401 be it is multiple, they can be distributed in bottom
Each position of plate assembly 913 is installed, and multiple 5th range information G that multiple 4th sensors 401 are sensed can be put down
Processing is to obtain the 5th relatively accurate range information G.4th sensor 401 specifically can be, but not limited to as depth transducer
Or ultrasonic sensor.
It will be understood that generally, in the case where different load-carryings, the 5th range information G is different vehicle 910；Load-carrying is got over
Weight, container 910 are pressed down with respect to ground 890, and the 5th range information G is relatively smaller, and load-carrying is lighter, and the 5th range information G is opposite
It is bigger；During cargo loads, the 5th range information G that the 4th sensor 401 is sensed will be gradually become smaller.
As shown in figure 13, it equally includes loading situation computing unit 120 that fourth embodiment cargo, which loads condition monitoring device,
It can be disposed separately with respect to first sensor 110 and the 4th sensor 401 but couple with them and be sensed with obtaining them
First distance information D or the 5th range information G.Loading situation computing unit 120 also can be set in 110 He of first sensor
In one of them of 4th sensor 401, the range information of another sensor can be obtained.It will be understood that the situation of loading calculates
The specific set-up mode of unit 120 is not limiting.
In one embodiment, situation computing unit 120 is loaded to be configured as based on the distance letter of first distance information D and the 5th
Breath G calculates the loading situation of vehicle 91.In one example, it can detect in advance corresponding the under known cargo loading situation
The standard value of one range information D and the 5th range information G, for example, obtaining the standard value of D1 and D2 as shown in figure 15 in advance
And the standard value of G1 and G2.Loading situation computing unit 120 is based on the current mark for obtaining first distance information D and obtaining in advance
Quasi- value is compared calculatings, meanwhile, be compared with the standard value obtained in advance by currently the 5th range information G of acquisition based on
It calculates, illustratively, the loading situation about weight information of vehicle 91 is substantially calculated based on the 5th range information G；Therefore,
The cargo of the embodiment of the present invention loads condition monitoring device 100 can be to avoid individually determining loading shape from first distance information D
The disadvantages mentioned above of condition can also more accurately know vehicle in the case where not knowing the type of cargo that container 910 is loaded
91 loading situation.
As shown in figure 15, if D1 is substantially equal under the also substantially equal to unloaded situation of the standard value under unloaded situation, G1
Standard value, then it is determined that it is light condition that the cargo of vehicle 91, which loads situation,；If D2 is substantially equal to the standard under fully loaded situation
It is worth and G2 is also substantially equal to the standard value being fully loaded under situation, then it is determined that it is full load condition that the cargo of vehicle 91, which loads situation,
If standard value and G2 that D2 is substantially equal under fully loaded situation are greater than the standard value under fully loaded situation, then it is determined that vehicle 91
It is full load condition not up to fully loaded in terms of weight that cargo, which loads situation,；
If standard value and G2 that D2 is approximately less than under fully loaded situation are also approximately less than the standard value under fully loaded situation, really
It is overload condition that the cargo for determining vehicle 91, which loads situation,.Therefore, vehicle 91 can be more accurately determined in terms of cargo load-carrying
Loading situation.
In one embodiment, loading situation computing unit 110 is also used to complete in vehicle 91 on a rough average after cargo loads
Ground calculates the 5th range information sensed within a predetermined period of time.Illustratively, it is D2 in first distance information change and no longer increases
After adding, the 4th sensor 410 starts the multiple 5th range information G of sensing in predetermined amount of time (such as 10 minutes), loads shape
Condition computing unit 110 calculates multiple 5th range information G progress on a rough averagely, to obtain the 5th range information G2.Also
Illustratively, after first distance information change is D2 and is not further added by, pre- timing of the 4th sensor 410 in vehicle travel process
Between the multiple 5th range information G of sensing in section (such as 5 minutes), load situation computing unit 110 to multiple 5th range information G
Calculate on a rough averagely, to obtain the 5th range information G2.In this way, can obtain relatively more accurately for calculating vehicle
Load-carrying the 5th range information G.
It includes the figure 14 above example installed on multi-section vehicle 91 that cargo shown in Figure 13, which loads condition monitoring system 40,
Cargo load condition monitoring device 100, for example, cargo on the portion n vehicle 91 loads condition monitoring device 1001To 100n(n is
Integer more than or equal to 2), it further includes loading condition monitoring processing center 400 that cargo, which loads condition monitoring system 40, can be with
Example loads condition monitoring device 100 with the cargo on the portion n vehicle 911To 100n(n is the integer more than or equal to 2) establishes wireless
Connection constructs the exemplary cargo of Figure 13 such as and loads condition monitoring system 90.
Figure 16 show the flow chart that condition monitoring method is loaded according to the cargo of fourth embodiment of the invention.Below in conjunction with
The cargo that Figure 13 to Figure 16 illustrates the embodiment of the present invention loads condition monitoring method.It should be noted that fourth embodiment
Cargo load condition monitoring method may include first embodiment as shown in Figure 4 cargo load condition monitoring method the step of
S401 omits description of them herein.
Further, as shown in figure 16, step S1602, the 5th distance letter on the opposite ground 890 of the 4th sensor of sensing 401
Cease G.The sensing process can sense process in real time, and therefore, the load-carrying variation of container 910 can pass through the 5th range information G
It embodies in real time.In one embodiment, as shown in figure 15, after first distance information change is D2 and is not further added by, the
Four sensors 410 start the multiple 5th range information G of sensing in predetermined amount of time (such as 10 minutes), can be to multiple five
Range information G progress calculates on a rough averagely, to obtain the 5th range information G2.
Step S1603 calculates the loading situation of the vehicle based on first distance information D and the 5th range information G.The step
Suddenly it can be completed in loading situation computing unit 12.In one example, it can detect in advance under known cargo loading situation
The standard value of corresponding first distance information D and the 5th range information G simultaneously stores it in loading situation computing unit 12, example
Such as, the standard value of D1 and D2 as shown in figure 15 and the standard value of G1 and G2 are obtained in advance and store it in loading situation
In computing unit 12.Loading situation computing unit 120 based on it is current obtain first distance information D and the standard value that obtains in advance into
Row relatively calculates, meanwhile, calculating, example are compared with the standard value obtained in advance based on current the 5th range information G that obtains
Ground substantially calculates the loading situation about weight information of vehicle 91 based on the 5th range information G；Therefore, of the invention
The cargo of embodiment loads condition monitoring device 100 can be to avoid individually determining the upper of loading situation from first distance information D
Disadvantage is stated, in the case where not knowing the type of cargo that container 910 is loaded, can also more accurately know the dress of vehicle 91
Load situation is especially capable of determining whether the overload in terms of generation weight.
It should be noted that the cargo of first embodiment above to fourth embodiment loads condition monitoring device and cargo dress
Carrying can arbitrarily be combined between condition monitoring system, for example, it includes on vehicle 91 that cargo, which loads condition monitoring device,
The first sensor 110 of setting, second sensor 210,3rd sensor 310 and the 4th sensor 401 at least two are appointed
Meaning combination.It should be noted that the element (including the flow chart and block diagram in attached drawing) for being disclosed herein and describing means element
Between logical boundary.However, being practiced according to software or hardware engineering, the element and its function of description can be held by computer
Row medium executes on machine, and medium, which can be performed, in computer has the processor for being able to carry out the program instruction being stored thereon,
Described program instruction as monolithic software configuration, as independent software module or as using external program, code, service etc.
Module or these any combination, and all these carry into execution a plan and can fall within the scope of the disclosure.
Although different non-limiting embodiments have the component of certain illustrated, embodiment of the present invention is not limited to this
A little specific combinations.May use in the component from any non-limiting embodiments or feature it is some with come from it is any other
The feature or component of non-limiting embodiments combine.
Although showing, disclosing and claiming particular order of steps, it will be appreciated that step can implement in any order, separate or
Combination, unless otherwise specified, and still will benefit from the disclosure.
Foregoing description, which is exemplary rather than, to be defined as being limited in the inner.Disclosed herein is various non-limiting embodiment party
Case, however, those of ordinary skill in the art will recognize that, according to above-mentioned teaching, various modifications and change will fall into Rights attached thereto
In the range of it is required that.Thus, it will be understood that in the range of appended claims, in the practicable disclosure other than specifically disclosed
Hold.For this reason, appended claims should be studied carefully to determine true scope and content.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375863.5A CN110395165A (en) | 2018-04-25 | 2018-04-25 | A cargo loading status monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375863.5A CN110395165A (en) | 2018-04-25 | 2018-04-25 | A cargo loading status monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110395165A true CN110395165A (en) | 2019-11-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810375863.5A Pending CN110395165A (en) | 2018-04-25 | 2018-04-25 | A cargo loading status monitoring device |
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| JPH10109584A (en) * | 1996-10-07 | 1998-04-28 | Nissan Diesel Motor Co Ltd | Loading status checking system in baggage compartment of vehicle |
| JP2000020780A (en) * | 1998-07-03 | 2000-01-21 | Kumagai Gumi Co Ltd | Operation state management device |
| US6437702B1 (en) * | 2000-04-14 | 2002-08-20 | Qualcomm, Inc. | Cargo sensing system and method |
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Application publication date: 20191101 |