CN217276481U - Tray device - Google Patents
Tray device Download PDFInfo
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- CN217276481U CN217276481U CN202220304434.0U CN202220304434U CN217276481U CN 217276481 U CN217276481 U CN 217276481U CN 202220304434 U CN202220304434 U CN 202220304434U CN 217276481 U CN217276481 U CN 217276481U
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Abstract
The utility model discloses a tray device, which comprises a tray, a main control module, a weighing module and at least one inclination angle sensor; the weighing module is connected with the main control module, is suitable for weighing the weight of goods on the weighing module and sends the weighed weight information to the main control module; the inclination angle sensor is connected with the main control module and is suitable for detecting the inclination angle of the tray and sending the inclination angle to the main control module; the main control module is suitable for compensating the weight weighed by the weighing sensor according to the inclination angle detected by the inclination angle sensor. The utility model discloses also can accurately get the weight of goods when the tray inclines.
Description
Technical Field
The utility model relates to a tray device.
Background
At present, a tray is a cargo platform, cargoes are placed on the tray, the cargoes can be conveniently carried, and carrying efficiency is improved. In order to facilitate weighing of the weight of goods on the tray, weighing modules are installed in a plurality of trays, and if the trays are not laid flat and have an inclination angle, the weighing modules cannot accurately weigh the weight of the goods, so that the weighed weight is inaccurate.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a tray device, it can also accurately get the weight of goods when the tray inclines.
In order to solve the technical problem, the technical scheme of the utility model is that: a tray device comprises a tray, a main control module, a weighing module and at least one tilt angle sensor; wherein the content of the first and second substances,
the weighing module is connected with the main control module, is suitable for weighing the weight of goods positioned on the weighing module and sends the weighed weight information to the main control module;
the inclination angle sensor is connected with the main control module and is suitable for detecting the inclination angle of the tray and sending the inclination angle to the main control module;
the main control module is suitable for compensating the weight weighed by the weighing module according to the inclination angle detected by the inclination angle sensor.
Further to measure the height of the cargo, the pallet means further comprises:
a digital tape measure connected to the master control module and adapted to be operated to measure the height of the cargo on the weighing module;
a switch module connected to the main control module and adapted to be operated to send a switch signal to the main control module, the main control module adapted to read a measurement value of the digital tape measure upon receiving the switch signal.
Further, in order to store various information, the tray device further comprises a storage module which is connected with the main control module and is suitable for storing various information, and the information stored in the storage module at least comprises the weight of the goods weighed by the weighing module.
Further, in order to display relevant information, the tray device further comprises a display module; wherein, the first and the second end of the pipe are connected with each other,
the display module is connected with the main control module;
the main control module is suitable for reading the information in the storage module and controlling the display module to display corresponding information.
Further in order to obtain relevant information, the tray device further comprises an information storage carrier and an information reader; wherein the content of the first and second substances,
the information storage carrier is recorded with the information stored in the storage module;
the information reader is adapted to read information recorded in the information storage carrier.
Further, in order to perform information interactive transmission, the tray device further comprises a wireless module, and the wireless module is connected with the main control module and external intelligent equipment to perform information interactive transmission.
Further in order to provide a power supply, the tray device further comprises a power supply module which is at least connected with the main control module and is suitable for supplying power to the main control module.
Further provides a concrete structure of the power supply module, the power supply module comprises at least two batteries and relays corresponding to the batteries;
an electric quantity detection circuit is arranged in the main control module;
the battery is at least connected with the main control module and is suitable for supplying power to the main control module;
the relays are connected in series with the corresponding batteries;
the electric quantity detection circuit is connected with the battery and is suitable for detecting the residual electric quantity of the battery;
the main control module is in control connection with the relays and is suitable for controlling the on-off of the corresponding relays according to the residual electric quantity of the battery fed back by the electric quantity detection circuit, and then different batteries are switched to supply power.
Further, in order to send out an alarm when the tray device is abnormal, the tray device further comprises an alarm module, the alarm module is connected with the main control module, and the main control module is suitable for controlling the alarm module to give an alarm.
The weighing module comprises at least one weighing sensor, and the weighing sensor is connected with the main control module, is suitable for weighing the weight of goods and sends the weighed weight to the main control module.
Further, in order to provide positioning service, the tray device further comprises a positioning module, wherein the positioning module is connected with the main control module and is suitable for sending position information to the main control module.
After the technical scheme is adopted, the weighing module weighs the weight of the goods and then sends the weighed weight information to the main control module, the inclination angle sensor detects the inclination angle of the tray and then sends the inclination angle to the main control module, and the main control module can compensate the weight weighed by the weighing module according to the inclination angle detected by the inclination angle sensor so as to obtain the actual weight of the goods; wherein, the concrete compensation formula is: w = W 1 Cosa; wherein W is the actual weight of the cargo, W 1 Weighing the weight of the weighing module, wherein a is an inclination angle; the tray device of this patent is not even put the level and also can be accurate when having inclination the weight of title goods, and it is very convenient to use.
Drawings
Fig. 1 is a front view of a tray device of the present invention;
fig. 2 is a schematic structural diagram of the tray device of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 and 2, the tray device comprises a tray 1, a main control module 2, a weighing module 3 and at least one tilt sensor; wherein the content of the first and second substances,
the main control module 2 can be an embedded MCU, and the specific model of the embedded MCU is STM32F 401;
the weighing module 3 is connected with the main control module 2 and is suitable for weighing the weight of the goods on the weighing module 3 and sending the weighed weight information to the main control module 2;
the inclination angle sensor is connected with the main control module 2 and is suitable for detecting the inclination angle of the tray 1 and sending the inclination angle to the main control module 2;
the main control module 2 is suitable for compensating the weight weighed by the weighing module 3 according to the inclination angle detected by the inclination angle sensor, so as to obtain the actual weight of the goods; wherein, the concrete compensation formula is: w = W 1 Cosa; wherein W is the actual weight of the cargo, W 1 The weight of the weighing module 3 is weighed, and a is an inclination angle; the tray device of this patent is even if tray 1 does not put level and also can be accurate when having inclination the weight of weighing the goods, and it is very convenient to use.
As shown in fig. 1 and 2, the tray device may further include:
a digital tape measure 4, said digital tape measure 4 being connected to said master control module 2 and adapted to be operated to measure the height of the load on said weighing module 3;
a switch module 5, wherein the switch module 5 is connected with the main control module 2 and is suitable for being operated to send a switch signal to the main control module 2, and the main control module 2 is suitable for reading the measurement value of the digital measuring tape 4 when receiving the switch signal; specifically, the area of the tray 1 can be measured in advance and then input into the main control module 2, the height of the goods can be measured quickly through the digital tape measure 4, and then the main control module 2 can quickly obtain the volume occupied by the goods according to the area of the tray 1 and the height of the goods. The weight of the goods can be quickly and accurately weighed through the matching of the weighing module 3 and the inclination angle sensor, so that the accurate weight and the occupied volume of the goods can be quickly and conveniently obtained, and the weighing device is very convenient to use; and the transportation mode can be conveniently planned according to the weight and the occupied volume of the goods, so that the transportation management is facilitated. The switch module 5 may be a foot switch, and the specific structures of the digital tape measure 4 and the foot switch are well known in the prior art, and are not described in detail in this embodiment.
As shown in fig. 2, the tray device may further include a storage module 6 connected to the main control module 2 and adapted to store various information, where the information stored in the storage module 6 at least includes the weight of the goods weighed by the weighing module 3; specifically, the main control module 2 can write and store information such as the weight and occupied volume of the cargo into the storage module 6, and the storage module 6 may be an electrically erasable programmable read only memory.
More specifically, the various information stored in the storage module 6 includes, but is not limited to, the number of the pallet 1, the weight of the pallet 1, the area of the pallet 1, the type of the goods, the weight of the goods, the volume occupied by the goods, and the operating state of the pallet 1. The working state of the tray 1 comprises an idle state and a use state; when the weight that weighing module 3 was weighed was 0, then tray 1 is idle state, works as when the weight that weighing module 3 was weighed was greater than 0, then tray 1 is the user state, and then can make statistics of out the rate of utilization of tray 1 fast. The number of the tray 1, the weight of the tray 1, the area of the tray 1 and the variety of goods can be input by intelligent equipment and stored in the storage module 6; the weight of the goods is weighed by the weighing module 3 and written into the storage module 6 through the main control module 2, the volume occupied by the goods is calculated by the main control module 2 according to the height of the goods and the area of the tray 1 and written into the storage module 6, and the working state of the tray 1 is judged by the main control module 2 according to the weight weighed by the weighing module 3 and written into the storage module 6.
As shown in fig. 2, the tray device may further include a display module 7; wherein the content of the first and second substances,
the display module 7 is connected with the main control module 2;
the main control module 2 is suitable for reading the information in the storage module 6 and controlling the display module 7 to display corresponding information; in particular, the display module 7 may include a display screen.
In this embodiment, the tray apparatus may further include an information storage carrier and an information reader; wherein the content of the first and second substances,
the information storage carrier is recorded with the information stored in the storage module 6;
the information reader is adapted to read information recorded in the information storage carrier; specifically, the information storage carrier may be any one of a one-dimensional code, a two-dimensional code, and an electronic tag; in this embodiment, the information storage carrier is an electronic tag, the information reader is an RFID reader, and the electronic tag can facilitate a user to obtain related information, so that the previous work of sticking a large number of paper tags is omitted, the management cost is reduced, and the labor is saved.
As shown in fig. 2, the tray apparatus may further include a wireless module 8, where the wireless module 8 is connected to the main control module 2 and an external intelligent device for information interaction transmission; specifically, the smart device may be a mobile phone, a tablet, a computer, a cloud server, and the like, and the wireless module 8 may be but is not limited to one of a 4G module, a GPRS module, bluetooth, WIFI, and a ZIGB. The wireless module 8 is adapted to transmit the information stored in the memory module 6 to the smart device and to receive the information transmitted by the smart device and store the received information in the memory module 6.
Specifically, every tray 1 all has the serial number, and the serial number can be sent through wireless module 8 for smart machine, consequently just can acquire the total number of tray 1 on smart machine, and then be convenient for management and asset inventory.
As shown in fig. 2, the tray device may further include a power module 9 connected to at least the main control module 2 and adapted to supply power to the main control module 2.
Specifically, the power module 9 includes at least two batteries and relays corresponding to the batteries;
an electric quantity detection circuit is arranged in the main control module 2;
the battery is at least connected with the main control module 2 and is suitable for supplying power to the main control module 2;
the relays are connected in series with the corresponding batteries;
the electric quantity detection circuit is connected with the battery and is suitable for detecting the residual electric quantity of the battery;
the main control module 2 is in control connection with the relays and is suitable for controlling the on-off of the corresponding relays according to the residual electric quantity of the battery fed back by the electric quantity detection circuit so as to switch the power supply of different batteries; further specifically, the main control module 2 controls the relay corresponding to the battery with low electric quantity to be switched off, and controls the relay corresponding to the battery with sufficient electric quantity to be switched on, so that the power supply of the battery can be automatically switched. The power module 9 may further include a charging device for charging the battery, and the charging device may be a wireless charging device; the wireless charging device and the power detection circuit are all well known in the prior art, and are not described in detail in this embodiment.
As shown in fig. 2, the tray device may further include an alarm module 10, where the alarm module 10 is connected to the main control module 2, and the main control module 2 is adapted to control the alarm module 10 to alarm; wherein, the alarm module 10 may be an audible and visual alarm.
In this embodiment, the weighing module 3 may include at least one weighing sensor 11, where the weighing sensor 11 is connected to the main control module 2, is adapted to weigh the goods and sends the weighed weight to the main control module 2.
In this embodiment, the tilt sensor further includes an MEMS accelerometer, and when the tray 1 is impacted, the MEMS accelerometer can detect acceleration, so that impact information detected by the MEMS accelerometer is sent to the main control module 2 and then stored in the storage module 6; and the impact strength can be judged according to the maximum acceleration value detected by the MEMS accelerometer, so that the impact strength and the number of times of collision can be recorded.
Further specifically, if the inclination angle is too large during weighing, the main control module 2 may control the alarm module 10 to send an alarm, or control the wireless module 8 to send a reminding notification to the intelligent device.
As shown in fig. 2, the tray device may further include a positioning module 12, where the positioning module 12 is connected to the main control module 2 and adapted to send position information to the main control module 2; specifically, the positioning module 12 may be a GPS locator, and the positioning module 12 may further determine whether the tray 1 is in a stationary state or a moving state.
Further specifically, the main control module 2 is configured to control the wireless module 8 to send the position information generated by the positioning module 12 to the intelligent device, so that the position of the tray 1 can be found on the intelligent device.
Further specifically, after the intelligent device receives various information sent by the wireless module 8, the tray 1 to be maintained can be conveniently screened out, and the tray 1 can be quickly found out through the positioning module 12. In addition, the tray 1 forgotten too long can be quickly found by the positioning module 12.
More specifically, the tray 1 can be set to a loading state, an unloading state, a storage state, a transportation state and a maintenance state through intelligent equipment; when the tray 1 is in a storage state, if the weight weighed by the weighing module 3 changes or the position information generated by the positioning module 12 changes, the main control module 2 controls the alarm module 10 to send an alarm and controls the wireless module 8 to send a reminding notice to the intelligent device, so that the cargo can be prevented from being lost or stolen, and the unplanned tray 1 can be prevented from being moved.
The working principle of the utility model is as follows:
the weighing module 3 is used for weighing the weight of the goods and then sending the weighed weight information to the main control module 2, the inclination angle sensor is used for detecting the inclination angle of the tray 1 and then sending the inclination angle to the main control module 2, and the main control module 2 can compensate the weight weighed by the weighing module 3 according to the inclination angle detected by the inclination angle sensor so as to obtain the actual weight of the goods; wherein, the concrete compensation formula is as follows: w = W 1 Cosa; wherein W is the actual weight of the cargo, W 1 For weighing by weighing module 3Weight, a is the inclination angle; the tray device of this patent even if tray 1 does not put down and also can be accurate when having inclination weigh the weight of goods, it is very convenient to use.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (11)
1. A tray device comprises a tray (1), and is characterized by also comprising a main control module (2), a weighing module (3) and at least one tilt sensor; wherein the content of the first and second substances,
the weighing module (3) is connected with the main control module (2) and is suitable for weighing the weight of the goods on the weighing module (3) and sending the weighed weight information to the main control module (2);
the inclination angle sensor is connected with the main control module (2) and is suitable for detecting the inclination angle of the tray (1) and sending the inclination angle to the main control module (2);
the main control module (2) is suitable for compensating the weight weighed by the weighing module (3) according to the inclination angle detected by the inclination angle sensor.
2. The tray device according to claim 1, further comprising:
a digital tape measure (4), said digital tape measure (4) being connected to said master control module (2) and adapted to be operated to measure the height of the load on said weighing module (3);
a switch module (5), the switch module (5) being connected to the main control module (2) and being adapted to be operated to send a switch signal to the main control module (2), the main control module (2) being adapted to read a measurement value of the digital tape measure (4) upon receipt of the switch signal.
3. A pallet arrangement according to claim 1, characterized in that it further comprises a memory module (6) connected to said main control module (2) and adapted to store various information, the information stored in said memory module (6) comprising at least the weight of the goods weighed by said weighing module (3).
4. A pallet arrangement according to claim 3, characterized by further comprising a display module (7); wherein the content of the first and second substances,
the display module (7) is connected with the main control module (2);
the main control module (2) is suitable for reading the information in the storage module (6) and controlling the display module (7) to display corresponding information.
5. The tray device according to claim 3, further comprising an information storage carrier and an information reader; wherein the content of the first and second substances,
the information storage carrier is recorded with the information stored in the storage module (6);
the information reader is adapted to read information recorded in the information storage carrier.
6. The tray device according to claim 1, further comprising a wireless module (8), wherein the wireless module (8) is connected with the main control module (2) and an external intelligent device for information interactive transmission.
7. A tray device according to claim 1, characterized by further comprising a power module (9) connected at least to said master control module (2) and adapted to supply said master control module (2) with power.
8. The tray device according to claim 7,
the power supply module (9) comprises at least two batteries and relays corresponding to the batteries;
an electric quantity detection circuit is arranged in the main control module (2);
the battery is at least connected with the main control module (2) and is suitable for supplying power to the main control module (2);
the relays are connected in series with the corresponding batteries;
the electric quantity detection circuit is connected with the battery and is suitable for detecting the residual electric quantity of the battery;
the main control module (2) is in control connection with the relays and is suitable for controlling the on-off of the corresponding relays according to the residual electric quantity of the battery fed back by the electric quantity detection circuit, and then different batteries are switched to supply power.
9. The tray device according to claim 1, characterized in that it further comprises an alarm module (10), said alarm module (10) being connected to said main control module (2), said main control module (2) being adapted to control said alarm module (10) to alarm.
10. A pallet arrangement according to claim 1, characterized in that the weighing module (3) comprises at least one load cell (11), said load cell (11) being connected to the main control module (2) and adapted to weigh the goods and to send the weighed weight to the main control module (2).
11. The tray device according to claim 1, further comprising a positioning module (12), said positioning module (12) being connected to said master control module (2) and adapted to send position information to said master control module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220304434.0U CN217276481U (en) | 2022-02-15 | 2022-02-15 | Tray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220304434.0U CN217276481U (en) | 2022-02-15 | 2022-02-15 | Tray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217276481U true CN217276481U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220304434.0U Active CN217276481U (en) | 2022-02-15 | 2022-02-15 | Tray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217276481U (en) |
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- 2022-02-15 CN CN202220304434.0U patent/CN217276481U/en active Active
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