CN114282630A - Cage vehicle and radio frequency processing method based on cage vehicle - Google Patents
Cage vehicle and radio frequency processing method based on cage vehicle Download PDFInfo
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Abstract
The embodiment of the application provides a cage vehicle and a cage vehicle-based radio frequency processing method, and aims to solve the problem in the process of transferring logistics objects by the cage vehicle. Set up the radio frequency subassembly on cage car, the radio frequency subassembly includes: the system comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna, wherein the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector, the junction box is installed on a metal net of a side plate of the cage car and is connected with a second horizontal supporting tube, the antenna is installed on a vertical supporting tube, the radio frequency cable is arranged along the second horizontal supporting tube, and a first radio frequency tag is installed on the antenna so as to record cage car information of the cage car; the radio frequency connector is connected with radio frequency read-write equipment to read the logistics object information of the second radio frequency tag of the logistics object in the cage car and the cage car information, so that the cage car can read the information of the placed logistics object, and in the transfer process, once the logistics object is lost, replaced and other problems can be found in time, and the accuracy of the logistics object in the transfer process is guaranteed.
Description
Technical Field
The application relates to the technical field of logistics, in particular to a cage vehicle and a radio frequency processing method based on the cage vehicle.
Background
With the rapid development of electronic commerce, the express industry is also growing at a high speed, and the express parcel volume is also increasing year by year.
The commodity circulation object is transported at commodity circulation field accessible cage car, and the cage car has high reliability, the unanimous advantage of size appearance, has its unique advantage in the commodity circulation field, is suitable for the higher commodity circulation of use in degree of automation and distributes/deliver and carry out the turnover of commodity circulation object at the center.
However, in the process of transferring the logistics objects by using the cage car, the cage car may have multiple handover, the logistics objects in the cage car cannot be quickly and accurately checked in the process, and the logistics objects in the cage car cannot be found in time when lost and replaced in the circulation process.
Disclosure of Invention
The embodiment of the application provides a cage car to solve the problem of cage car transportation commodity circulation object in-process.
Correspondingly, the embodiment of the application also provides a cage car-based radio frequency processing method, which is used for ensuring the realization and application of the cage car.
In order to solve the above problem, the embodiment of the application discloses a cage car, the cage car includes: the cage car comprises a cage car body and a radio frequency assembly; the cage trolley main body is composed of a bottom plate and four side plates, and wheels are mounted on the bottom plate; the bottom plate is composed of four first horizontal supporting tubes and a metal net; the side plate consists of a first horizontal supporting tube, a second horizontal supporting tube, two vertical supporting tubes and a metal net; the radio frequency assembly includes: the radio frequency cable comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna; the junction box is arranged on the metal mesh of one side plate and connected with the second horizontal supporting tube; the antenna is arranged on the vertical supporting tube, and the radio frequency cable is wired along the second horizontal supporting tube; the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector; the antenna is provided with a first radio frequency tag so as to record cage information of the cage; the radio frequency connector is connected with radio frequency reading and writing equipment so as to read logistics object information of a second radio frequency tag of the logistics object in the cage car and the cage car information.
Optionally, the radio frequency assembly further includes: a power divider; the power divider and the radio frequency cable are connected with the radio frequency connector.
Optionally, the power divider includes four output ports; and the output port of the power divider is connected with an antenna inside the vertical supporting pipe through the radio frequency connector and the radio frequency cable.
Optionally, the radio frequency cable passes through the wire passing hole of the second horizontal support tube and is connected to the output port of the power divider in the junction box.
Optionally, the support tube is made of metal.
Optionally, the antenna is mounted inside the vertical support tube.
Optionally, the radio frequency cable is routed inside the second horizontal support tube.
Optionally, a slot is formed in one corner of the vertical support tube facing the interior of the cage car, and the length of the slot is one half of the wavelength corresponding to the operating frequency of the antenna, so that the electromagnetic wave of the antenna is radiated to the interior space of the cage car through the slot.
Optionally, the length of the mesh of the metal mesh is smaller than a quarter of a wavelength corresponding to the operating frequency of the antenna, and the width of the mesh of the metal mesh is smaller than a quarter of a wavelength corresponding to the operating frequency of the antenna, so as to shield the electromagnetic wave of the antenna.
Optionally, the radio frequency connector includes a plug-in radio frequency connector.
Optionally, the radio frequency read-write device includes: and the portable radio frequency reading and writing equipment is arranged on the cage trolley.
Optionally, the radio frequency read-write device includes: and the fixed radio frequency read-write equipment is arranged on the transmission equipment.
Optionally, a flexible material is installed on one side of the metal net facing the interior of the cage vehicle, so that the logistics objects are protected, and the influence of the metal net on the performance of the tag is reduced.
Optionally, a flexible wave-absorbing material is installed on one side, facing the interior of the cage trolley, of the metal mesh, so that reflection of electromagnetic waves in the interior of the cage trolley is reduced, and logistics objects are protected.
The embodiment of the application also discloses a cage car-based radio frequency processing method, which comprises the following steps: the radio frequency reading and writing equipment reads a first radio frequency tag on an antenna of the cage car and determines corresponding cage car information; after the logistics object enters the cage car, the radio frequency reading and writing equipment reads a second radio frequency tag of the logistics object to determine logistics object information; and correlating the cage car information with the logistics object information to determine loading information of the cage car.
Optionally, the metal mesh of the cage car is used for shielding electromagnetic waves.
The embodiment of the application also discloses a cage car, cage car includes: the cage car comprises a cage car body and a radio frequency assembly; the cage trolley main body is composed of a bottom plate and four side plates, and wheels are mounted on the bottom plate; the bottom plate and the side plates are both composed of supporting tubes and metal nets; the supporting pipes comprise horizontal supporting pipes and vertical supporting pipes, and the horizontal supporting pipes comprise a first horizontal supporting pipe and a second horizontal supporting pipe; the bottom plate is composed of four first horizontal supporting tubes and a metal net; the side plate consists of a first horizontal supporting tube, a second horizontal supporting tube, two vertical supporting tubes and a metal net; the radio frequency assembly includes: the radio frequency cable comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna; the junction box is arranged on the metal mesh of one side plate and connected with the supporting tube; the antenna is arranged on the vertical supporting tube, and the radio frequency cable is routed along the supporting tube connected with the junction box; the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector; the antenna is provided with a first radio frequency tag so as to record cage information of the cage; the radio frequency connector is connected with radio frequency reading and writing equipment so as to read logistics object information of a second radio frequency tag of the logistics object in the cage car and the cage car information.
Compared with the prior art, the embodiment of the application has the following advantages:
in this application embodiment, can set up the radio frequency subassembly on cage car, the radio frequency subassembly includes: the system comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna, wherein the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector, the junction box is installed on a metal net of a side plate of the cage car and connected with a second horizontal supporting tube, the antenna is installed on a vertical supporting tube, the radio frequency cable is arranged along the second horizontal supporting tube, and the antenna is provided with a first radio frequency tag so as to record the cage car information of the cage car; the radio frequency connector is connected with radio frequency read-write equipment to read the logistics object information of the second radio frequency tag of the logistics object in the cage car and the cage car information, so that the cage car can read the information of the placed logistics object, and in the transfer process, once the logistics object is lost, replaced and other problems can be found in time, and the accuracy of the logistics object in the transfer process is guaranteed.
Drawings
FIG. 1 is a schematic diagram of an example cage cart in an embodiment of the present application;
FIG. 2 is a partial schematic view of an example cage cart according to an embodiment of the present application;
fig. 3 is a flowchart illustrating steps of an embodiment of a cage based radio frequency processing method according to the present application.
Reference numerals: 1. a second horizontal support tube; 2. a first horizontal support tube; 3. a vertical support tube; 301. a gap; 4. a metal mesh; 5. a wheel; 6. a junction box; 7. a radio frequency connector; 8. a radio frequency cable; 9. an antenna.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
The embodiment of the application can be applied to the logistics field, and the logistics object in the logistics field is a processing object of a logistics system, such as articles, goods, express packages and the like which are conveyed in various logistics modes. The cage vehicle can also be called a logistics trolley or a cargo trolley, and is a unit mobile container device which is provided with casters and used for transporting and storing materials.
Referring to fig. 1, a schematic diagram of an example of a cage car according to an embodiment of the present application is shown.
Referring to fig. 2, a partial schematic view of an example cage cart according to an embodiment of the present application is shown.
The cage car includes: cage car main part and radio frequency subassembly.
The cage car main body consists of a bottom plate and four side plates, and wheels 5 are mounted on the bottom plate; the supporting tubes of the cage trolley comprise four supporting tubes (or called vertical supporting tubes) in the vertical direction and eight supporting tubes (or called horizontal supporting tubes) in the horizontal direction, wherein the horizontal supporting tubes comprise four supporting tubes (or called second horizontal supporting tubes) in the upper horizontal direction and four supporting tubes (or called first horizontal supporting tubes) in the lower horizontal direction. The supporting tube can be made of metal materials, and when the supporting tube is made of metal materials, the supporting tube can be called a metal tube.
The bottom plate is composed of four first horizontal support tubes 2 and a metal mesh 4; the side plate is composed of a first horizontal support pipe 2, a second horizontal support pipe 1, two vertical support pipes 3 and a metal net 4. Wherein adjacent side plates share a vertical support tube 3 and each side plate and the bottom plate share a first horizontal support tube 2.
Taking a metal support tube as an example, the bottom plate is composed of four first horizontal metal tubes 2 and a metal net 4; the side plate is composed of a first horizontal metal pipe 2, a second horizontal metal pipe 1, two vertical metal pipes 3 and a metal net 4. Wherein adjacent side plates share a vertical metal tube 3 and each side plate and the bottom plate share a first horizontal metal tube 2.
The radio frequency assembly includes: a junction box 6, a radio frequency connector 7, a radio frequency cable 8 and an antenna 9; the junction box 6 is arranged on the metal net 4 of one side plate and connected with the second horizontal supporting pipe 1. The antenna 9 is installed on the vertical support tube 3, and the radio frequency cable 8 is routed along the second horizontal support tube 1. The antenna 9 is connected with the junction box 6 through the radio frequency cable 8 and the radio frequency connector 7. The antenna 9 is provided with a first radio frequency tag to record cage information of the cage.
The antenna 9 can be mounted at a plurality of positions on the vertical support tube 3, such as on the interior of the vertical support tube 3, or on the side of the vertical support tube 3 facing the interior of the cage. The radio frequency cable 8 is routed along the inside of the second horizontal support pipe 1, or along one side of the second horizontal support pipe 1 facing the inside of the cage.
Taking a support tube made of metal as an example, the radio frequency assembly includes: a junction box 6, a radio frequency connector 7, a radio frequency cable 8 and an antenna 9; the junction box 6 is arranged on the metal mesh 4 of one side plate and connected with the second horizontal metal pipe 1. The antenna 9 is installed inside the vertical metal tube 3, and the radio frequency cable 8 is routed inside the second horizontal metal tube 1. The antenna 9 is connected with the junction box 6 through the radio frequency cable 8 and the radio frequency connector 7. The antenna 9 is provided with a first radio frequency tag to record cage information of the cage.
In the example of fig. 1, taking the junction box connected to the second horizontal support tube as an example, in the actual processing, based on the position of the junction box on the metal mesh, the routing position of the radio frequency cable may be determined, that is, the junction box is mounted on the metal mesh of one side plate and connected to the support tube; the antenna is installed on the vertical supporting tube, and the radio frequency cable is wired along the supporting tube connected with the junction box. And the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector, and the radio frequency cable is wired through the supporting tube connected with the junction box and then the wiring position is continuously determined based on the position of the antenna.
For example, the junction box is arranged on a metal mesh of one side plate and connected with the first horizontal supporting pipe; the antenna is mounted on the vertical support tube, and the radio frequency cable is routed along the first horizontal support tube. For another example, the junction box is arranged on a metal mesh of one side plate and connected with the vertical and horizontal supporting tube; the antenna is mounted on the vertical support tube, and the radio frequency cable is routed along the vertical support tube connected with the junction box. The vertical supporting tube for the antenna and the vertical supporting tube for connecting the junction box can be the same supporting tube or different supporting tubes, and can be specifically set according to requirements. Under the condition of different support pipes, the radio frequency cable is wired along the vertical support pipe connected with the junction box and is wired along the corresponding horizontal metal pipe until the radio frequency cable is connected to the vertical support pipe located in the sky and is connected with the antenna.
The radio frequency connector 7 is connected with a radio frequency read-write device so as to read logistics object information recorded by a second radio frequency tag of the logistics object in the cage car and cage car information recorded by a first radio frequency tag on the antenna 9.
Wherein the supporting tubes and the metal net can be installed by screws or snap structures, for example, on the bottom plate, four first horizontal supporting tubes 2 and one metal net 4 are installed by screws or snap structures, and the first horizontal supporting tube 2, the second horizontal supporting tube 1, two vertical supporting tubes 3 and one metal net 4 of each side plate are respectively installed by screws or snap structures. Strip-shaped antennas 9 are respectively installed inside the four vertical supporting tubes 3. The second horizontal supporting tube 1 can be detached from the cage trolley, and the end part of the second horizontal supporting tube is provided with a wire passing hole corresponding to the vertical supporting tube 3 and used for installing and routing the radio frequency cable 8.
Taking a support tube made of metal as an example, the metal tubes and the metal mesh can be installed by screws or fasteners, for example, on the bottom plate, four first horizontal metal tubes 2 and one metal mesh 4 are installed by screws or fasteners, and the first horizontal metal tube 2, the second horizontal metal tube 1, the two vertical metal tubes 3 and the metal mesh 4 of each side plate are installed by screws or fasteners, respectively. Strip antennas 9 are respectively arranged inside the four vertical metal tubes 3. The second horizontal metal pipe 1 can be detached from the cage trolley, and the end part of the second horizontal metal pipe is provided with a wire passing hole corresponding to the vertical metal pipe 3, so that the radio frequency cable 8 can be installed and wired.
To sum up, can set up the radio frequency subassembly on cage car, the radio frequency subassembly includes: the system comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna, wherein the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector, the junction box is installed on a metal net of a side plate of the cage car and is connected with a second horizontal supporting pipe, the antenna is installed in the vertical supporting pipe, the radio frequency cable is arranged in the second horizontal supporting pipe in a wiring mode, and the antenna is provided with a first radio frequency tag so as to record cage car information of the cage car; the radio frequency connector is connected with radio frequency read-write equipment to read the logistics object information of the second radio frequency tag of the logistics object in the cage car and the cage car information, so that the cage car can read the information of the placed logistics object, and in the transfer process, once the logistics object is lost, replaced and other problems can be found in time, and the accuracy of the logistics object in the transfer process is guaranteed.
Through with Radio Frequency connecting wire and antenna integration in the cage car structure, carry out directional restriction with the metal structure of cage car as partly to the radiation direction of antenna simultaneously, can effectually read Radio Frequency Identification (RFID) on the goods in the cage car through the antenna.
Wherein, this radio frequency subassembly still includes: a power divider (not shown in the figures); the power divider and radio frequency cable 8 is connected with the radio frequency connector 7.
The power splitter includes four output ports; each output port of the power divider is connected with an antenna 9 inside the vertical support tube 3 through the radio frequency connector 7 and a radio frequency cable 8. The radio frequency cable 8 passes through the wire passing hole of the second horizontal supporting pipe 1 and is connected with the output port of the power divider in the junction box 6.
The above-mentioned 4 antennas are taken as an example, the number of antennas is not limited in practical processing, the number of antennas may correspond to the specification of the power divider, and when the number of antennas is one, the power divider may not be applicable.
A slot 301 is formed in one corner of the vertical support tube 3 facing the interior of the cage, and the length of the slot 301 is one half of the wavelength corresponding to the operating frequency of the antenna 9, so that the electromagnetic wave of the antenna 9 is radiated to the interior space of the cage through the slot. This gap 301 may be referred to as a half-wave gap. Wherein, the antenna 9 may be disposed in each vertical supporting tube 3, and a plurality of half-wave slits 301 with a length of c are processed in the direction of each vertical supporting tube 3 facing the center of the interior of the cage car, where the size of c is about one half of the wavelength corresponding to the operating frequency, for example, the operating frequency is 920MHz to 925 MHz. The electromagnetic wave radiated from the antenna 9 is radiated to the cage interior space through the half-wave slot 301.
A gap 301 is formed in one corner, facing the interior of the cage, of the vertical metal pipe 3, and the length of the gap 301 is one half of the wavelength corresponding to the working frequency of the antenna 9, so that the electromagnetic wave of the antenna 9 is radiated to the interior space of the cage through the gap. This gap 301 may be referred to as a half-wave gap. Wherein, an antenna 9 may be disposed in each vertical metal tube 3, and a plurality of half-wave slits 301 with a length of c are processed in a direction of each vertical metal tube 3 facing the center of the interior of the cage car, where the size of c is about one half of the wavelength corresponding to the operating frequency, for example, the operating frequency is 920MHz to 925 MHz. The electromagnetic wave radiated from the antenna 9 is radiated to the cage interior space through the half-wave slot 301.
The length of the grid of the metal mesh 4 is smaller than a quarter of the wavelength corresponding to the working frequency of the antenna 9, and the width of the grid of the metal mesh 4 is smaller than a quarter of the wavelength corresponding to the working frequency of the antenna 9, so as to shield the electromagnetic wave of the antenna.
Wherein, assuming that the length of the grid on the metal mesh 4 is a and the width of the grid is b, the sizes of a and b should be smaller than a quarter of the wavelength corresponding to the operating frequency. For example, if the operating frequency is 920MHz to 925MHz, the sizes of a and b are one eighth of the wavelength corresponding to 920MHz, which is only an example and can be set according to the requirement, and the embodiment of the present application does not limit this. Due to the shielding of the metal mesh 4 against electromagnetic waves, the electromagnetic waves radiated from the antenna 9 cannot pass through the metal mesh 4 to communicate with an external RFID tag.
In this embodiment, the rf connector 7 includes a plug-in rf connector, such as a BMA connector or other fast plug-in rf connector.
In an optional embodiment of the present application, the radio frequency read-write device includes: and the portable radio frequency reading and writing equipment is arranged on the cage trolley. Therefore, the logistics object information recorded by the second radio frequency tag of the logistics object in the cage car and the cage car information recorded by the first radio frequency tag on the antenna 9 can be read by the portable radio frequency read-write equipment.
In another optional embodiment, the radio frequency read-write device includes: and the fixed radio frequency read-write equipment is arranged on the transmission equipment. The radio frequency connector 7 can be connected with a fixed radio frequency reading and writing device on the conveying device, and after the conveying device conveys the logistics objects into the cage, logistics object information recorded by a second radio frequency tag of the logistics objects in the cage and cage information recorded by a first radio frequency tag on the antenna 9 can be read by the fixed radio frequency reading and writing device.
In an optional embodiment of the present application, a flexible material is installed on a side of the metal mesh 4 facing the inside of the cage car, so as to protect the logistics objects and reduce the influence of the metal mesh on the performance of the tag.
In another optional embodiment, a flexible wave-absorbing material is installed on one side of the metal mesh 4 facing the interior of the cage car to reduce reflection of electromagnetic waves in the interior of the cage car and protect logistics objects.
In the embodiment of the application, a door-shaped structure is added on the metal mesh opposite to the metal mesh where the junction box is located.
On the basis of the above embodiments, the embodiment of the application provides a cage car-based radio frequency processing method, which reads a radio frequency tag in a cage car through a radio frequency read-write device, so as to realize quick and accurate checking of goods in the cage car.
Referring to fig. 3, a flowchart illustrating steps of an embodiment of a cage car-based radio frequency processing method according to the present application is shown.
The antenna of cage car installs first radio frequency identification, and this first radio frequency identification record has cage car information, like cage car identification, cage car name etc. cage car's identification information. Therefore, the cage information recorded by the first radio frequency tag can be read by the radio frequency reading and writing equipment of the cage.
The radio frequency reading and writing equipment can be portable radio frequency reading and writing equipment, and is connected with the radio frequency connector when the cage car is used, so that the radio frequency tag in the cage car can be read.
The radio frequency reading and writing equipment can also be fixed radio frequency reading and writing equipment fixedly arranged on the conveying equipment, and the conveying equipment can convey logistics objects to the cage car, so that the cage car can be parked at the position of an output port of the conveying equipment and is connected with the fixed radio frequency reading and writing equipment through the radio frequency connector, and information of a radio frequency tag in the cage car can be read.
And 304, after the logistics object enters the cage car, reading the second radio frequency tag of the logistics object by the radio frequency reading and writing equipment, and determining logistics object information.
The logistics objects can be sorted manually or by machines and the like, and then put into the cage vehicle, the logistics objects are provided with second radio frequency tags, and the second radio frequency tags record logistics object information including logistics object identification, logistics object types, logistics object names and other various information. The radio frequency reading and writing equipment can read the logistics object information recorded by the second radio frequency tag.
And step 306, correlating the cage car information with the logistics object information to determine loading information of the cage car.
The cage car information and the logistics object information can be correlated, the logistics object information of the logistics object loaded by the cage car is determined, and the loading information of the cage car is obtained. When the cage car is handed over or checked, the logistics objects such as goods in the cage car can be quickly and accurately checked and confirmed through the loading information.
In an optional embodiment of the application, the electromagnetic waves are shielded by the metal mesh of the cage car, so that the RFID tag outside the cage car cannot be misread, the second radio frequency tag on the outside logistics object cannot be misread by the cage car, and the second radio frequency tag is mistaken for the logistics object in the cage car.
On the basis of the above embodiment, a portable radio frequency read-write device is used on a cage car as an example.
The radio frequency port of the portable radio frequency read-write equipment is connected with a radio frequency connector, such as a quick plug-in radio frequency connector, on the cage car. The cage car is internally provided with logistics objects such as goods and the like adhered with second RFID labels, and the second RFID labels on the logistics objects record logistics object information. A first RFID tag is installed on one of the built-in antennas of the cage car, the first RFID tag can be a RFID tag with a smaller size, the first RFID tag records cage car information, and the first RFID tag is installed at a position which does not affect the performance of the antennas. Through the radio frequency interface high-speed joint with portable radio frequency read-write equipment and cage car, read the first RFID label of small-size on second RFID label and the antenna in the cage car, the commodity circulation object information in the cage car of acquireing that can be rapid and correlate it with cage car information, simultaneously because the metal mesh on the cage car is to the shielding effect of electromagnetic wave, radio frequency read-write equipment can not misread the outside RFID label of cage car. When the cage is handed over or checked, the goods in the cage can be quickly and accurately checked and confirmed in the mode.
On the basis of the above embodiment, the cage car is connected to the fixed radio frequency read-write device on the transmission device through the radio frequency connector as an example.
A radio frequency port of a fixed radio frequency read-write device is connected with a quick plug-in radio frequency connector on a cage car. The cage vehicle is arranged on the side edge or the tail end of conveying equipment such as a conveying belt, and the fixed radio frequency reading and writing equipment is arranged at the bottom or the periphery of the conveying belt and is connected with the radio frequency connector of the cage vehicle.
After the logistics objects such as goods and the like adhered with the second RFID tags are sorted into the cage trolley through the conveyor belt, the logistics object information is recorded on the second RFID tags on the logistics objects. A first RFID tag is installed on one of the built-in antennas of the cage car, the first RFID tag can be a RFID tag with a smaller size, the first RFID tag records cage car information, and the first RFID tag is installed at a position which does not affect the performance of the antennas. The fixed radio frequency reading and writing equipment is used for reading the radio frequency signals of the second RFID tag of the logistics object in the cage car and the small-sized first RFID tag on the antenna, the logistics object information in the cage car can be rapidly acquired and is associated with the cage car information for confirmation, and meanwhile, due to the shielding effect of the metal mesh on the cage car on electromagnetic waves, the radio frequency reading equipment cannot mistakenly read the RFID tag outside the cage car. The number and the types of the goods loaded into the cage car can be monitored in real time.
Based on the radio frequency label, the operation flow can be shortened, the throughput of the distribution/distribution center is increased, the checking operation speed and accuracy are improved, the management transparency is improved, and the information transmission is faster and more accurate.
In conclusion, through with radio frequency connecting wire and antenna integration in cage car structure, the metal structure of cage car simultaneously carries out directional restriction to the radiation direction of antenna as partly of antenna, can effectually read the radio frequency label on the goods in the cage car through the antenna. In addition, with the help of the metal mesh structure on the cage car, can effectually prevent that the antenna from reading the label outside the cage car at the during operation mistake to play the effect of quick accurate inventory.
On the basis of the embodiment, the embodiment of the application further provides the cage trolley.
The cage car includes: the cage car comprises a cage car body and a radio frequency assembly; the cage trolley main body is composed of a bottom plate and four side plates, and wheels are mounted on the bottom plate; the bottom plate and the side plates are both composed of supporting tubes and metal nets; the supporting pipes comprise horizontal supporting pipes and vertical supporting pipes, and the horizontal supporting pipes comprise a first horizontal supporting pipe and a second horizontal supporting pipe; the bottom plate is composed of four first horizontal supporting tubes and a metal net; the side plate consists of a first horizontal supporting tube, a second horizontal supporting tube, two vertical supporting tubes and a metal net;
the radio frequency assembly includes: the radio frequency cable comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna; the junction box is arranged on the metal mesh of one side plate and connected with the supporting tube; the antenna is arranged on the vertical supporting tube, and the radio frequency cable is routed along the supporting tube connected with the junction box; the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector;
the antenna is provided with a first radio frequency tag so as to record cage information of the cage; the radio frequency connector is connected with radio frequency reading and writing equipment so as to read logistics object information of a second radio frequency tag of the logistics object in the cage car and the cage car information.
In one example, the junction box is arranged on a metal mesh of one side plate and connected with the second horizontal supporting pipe; the antenna is installed on the vertical supporting tube, and the radio frequency cable is wired along the second horizontal supporting tube.
In another example, the junction box is arranged on a metal mesh of one side plate and connected with the first horizontal supporting pipe; the antenna is installed on the vertical supporting tube, and the radio frequency cable is wired along the first horizontal supporting tube.
In another example, the junction box is arranged on a metal mesh of one side plate and is connected with a vertical supporting pipe; the antenna is installed on the vertical supporting tube, and the radio frequency cable is wired along the vertical supporting tube connected with the junction box and is connected with the antenna. If the antenna and the junction box are on the same vertical supporting tube, the antenna and the junction box can be directly connected, and if the antenna and the junction box are on different vertical supporting tubes, the radio frequency cable continues to be wired along the horizontal supporting tube after being wired along the vertical supporting tube connected with the junction box until being connected to the antenna.
Wherein the radio frequency assembly further comprises: a power divider; the power divider and the radio frequency cable are connected with the radio frequency connector.
The power splitter includes four output ports; and the output port of the power divider is connected with an antenna inside the vertical supporting pipe through the radio frequency connector and the radio frequency cable.
The radio frequency cable penetrates through the wire passing hole of the supporting pipe connected with the junction box and is connected with the output port of the power divider in the junction box.
In the embodiment of the present application, the supporting tube may be a metal tube made of a metal material.
The antenna is mounted inside the vertical support tube.
Wherein the radio frequency cable is routed inside the support tube.
Under the condition that the antenna is installed in the vertical supporting tube, a gap is formed in one corner, facing the interior of the cage trolley, of the vertical supporting tube, and the length of the gap is one half of the wavelength corresponding to the working frequency of the antenna, so that electromagnetic waves of the antenna are radiated to the interior space of the cage trolley through the gap.
The length of the grid of the metal mesh is smaller than one fourth of the wavelength corresponding to the working frequency of the antenna, and the width of the grid of the metal mesh is smaller than one fourth of the wavelength corresponding to the working frequency of the antenna, so that the electromagnetic wave of the antenna is shielded.
The radio frequency connector comprises a plug-in radio frequency connector.
In one example, the radio frequency read-write device comprises: and the portable radio frequency reading and writing equipment is arranged on the cage trolley. In another example, the radio frequency read-write device includes: and the fixed radio frequency read-write equipment is arranged on the transmission equipment.
In one example, the side of the metal net facing the interior of the cage car is provided with a flexible material so as to protect logistics objects and reduce the influence of the metal net on the performance of the label. In another example, a flexible wave absorbing material is installed on one side, facing the interior of the cage car, of the metal mesh, so that reflection of electromagnetic waves in the interior of the cage car is reduced, and logistics objects are protected.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the embodiments. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required of the embodiments of the application.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The cage car and the radio frequency processing method based on the cage car provided by the application are introduced in detail, specific examples are applied in the description to explain the principle and the implementation mode of the application, and the description of the above embodiments is only used for helping to understand the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (17)
1. The utility model provides a cage car which characterized in that, cage car includes: the cage car comprises a cage car body and a radio frequency assembly;
the cage trolley main body is composed of a bottom plate and four side plates, and wheels are mounted on the bottom plate;
the bottom plate is composed of four first horizontal supporting tubes and a metal net;
the side plate consists of a first horizontal supporting tube, a second horizontal supporting tube, two vertical supporting tubes and a metal net;
the radio frequency assembly includes: the radio frequency cable comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna;
the junction box is arranged on the metal mesh of one side plate and connected with the second horizontal supporting tube;
the antenna is arranged on the vertical supporting tube, and the radio frequency cable is wired along the second horizontal supporting tube;
the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector;
the antenna is provided with a first radio frequency tag so as to record cage information of the cage;
the radio frequency connector is connected with radio frequency reading and writing equipment so as to read logistics object information of a second radio frequency tag of the logistics object in the cage car and the cage car information.
2. The cage cart of claim 1, wherein the radio frequency assembly further comprises: a power divider;
the power divider and the radio frequency cable are connected with the radio frequency connector.
3. The cage cart of claim 2, wherein the power splitter comprises four output ports;
and the output port of the power divider is connected with an antenna inside the vertical supporting pipe through the radio frequency connector and the radio frequency cable.
4. Cage trolley according to claim 3,
and the radio frequency cable passes through the wire passing hole of the second horizontal supporting pipe and is connected with an output port of the power divider in the junction box.
5. Cage trolley according to any of claims 1-4, characterized in that the support tubes are made of metal.
6. Cage trolley according to claim 5, characterized in that the antenna is mounted inside the vertical support pipe.
7. The cage cart of claim 5 wherein the radio frequency cable is routed inside the second horizontal support tube.
8. Cage trolley according to claim 6,
and a gap is formed in one corner, facing the interior of the cage trolley, of the vertical supporting tube, and the length of the gap is one half of the wavelength corresponding to the working frequency of the antenna, so that the electromagnetic wave of the antenna is radiated to the interior space of the cage trolley through the gap.
9. Cage trolley according to claim 5,
the length of the grid of the metal mesh is smaller than one fourth of the corresponding wavelength of the working frequency of the antenna, and the width of the grid of the metal mesh is smaller than one fourth of the corresponding wavelength of the working frequency of the antenna, so that the electromagnetic wave of the antenna is shielded.
10. The cage cart of claim 1, wherein the radio frequency connector comprises a plug-in radio frequency connector.
11. Cage trolley according to claim 1, characterized in that the radio frequency read-write device comprises: and the portable radio frequency reading and writing equipment is arranged on the cage trolley.
12. Cage trolley according to claim 1, characterized in that the radio frequency read-write device comprises: and the fixed radio frequency read-write equipment is arranged on the transmission equipment.
13. Cage trolley according to claim 1,
one side of the metal net facing the interior of the cage car is provided with a flexible material so as to protect the logistics objects and reduce the influence of the metal net on the performance of the label.
14. Cage trolley according to claim 1,
one side of the metal net facing the interior of the cage trolley is provided with a flexible wave-absorbing material so as to reduce reflection of electromagnetic waves in the interior of the cage trolley and protect logistics objects.
15. A radio frequency processing method based on cage cars is characterized by comprising the following steps:
the radio frequency reading and writing equipment reads a first radio frequency tag on an antenna of the cage car and determines corresponding cage car information;
after the logistics object enters the cage car, the radio frequency reading and writing equipment reads a second radio frequency tag of the logistics object to determine logistics object information;
and correlating the cage car information with the logistics object information to determine loading information of the cage car.
16. The method of claim 15, further comprising:
and shielding electromagnetic waves through the metal mesh of the cage vehicle.
17. The utility model provides a cage car which characterized in that, cage car includes: the cage car comprises a cage car body and a radio frequency assembly;
the cage trolley main body is composed of a bottom plate and four side plates, and wheels are mounted on the bottom plate;
the bottom plate and the side plates are both composed of supporting tubes and metal nets; the supporting pipes comprise horizontal supporting pipes and vertical supporting pipes, and the horizontal supporting pipes comprise a first horizontal supporting pipe and a second horizontal supporting pipe;
the bottom plate is composed of four first horizontal supporting tubes and a metal net; the side plate consists of a first horizontal supporting tube, a second horizontal supporting tube, two vertical supporting tubes and a metal net;
the radio frequency assembly includes: the radio frequency cable comprises a junction box, a radio frequency connector, a radio frequency cable and an antenna;
the junction box is arranged on the metal mesh of one side plate and connected with the supporting tube;
the antenna is arranged on the vertical supporting tube, and the radio frequency cable is routed along the supporting tube connected with the junction box;
the antenna is connected with the junction box through the radio frequency cable and the radio frequency connector;
the antenna is provided with a first radio frequency tag so as to record cage information of the cage;
the radio frequency connector is connected with radio frequency reading and writing equipment so as to read logistics object information of a second radio frequency tag of the logistics object in the cage car and the cage car information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011036552.XA CN114282630A (en) | 2020-09-27 | 2020-09-27 | Cage vehicle and radio frequency processing method based on cage vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011036552.XA CN114282630A (en) | 2020-09-27 | 2020-09-27 | Cage vehicle and radio frequency processing method based on cage vehicle |
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| CN114282630A true CN114282630A (en) | 2022-04-05 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799898A (en) * | 2010-01-22 | 2010-08-11 | 广东工业大学 | Vehicle-mounted cargo monitoring system based on RFID and monitoring method |
| CN101957904A (en) * | 2002-01-09 | 2011-01-26 | 传感电子有限责任公司 | Detect the system of RFID tag |
| CN104218304A (en) * | 2013-06-04 | 2014-12-17 | 西克股份公司 | Antenna |
| CN107636708A (en) * | 2016-05-18 | 2018-01-26 | 日本托盘租赁株式会社 | To at least any one management system and management method for being managed in platform and article |
| CN107784465A (en) * | 2016-08-29 | 2018-03-09 | 北京计算机技术及应用研究所 | One kind visualization RFID clothes WMSs |
| CN110751242A (en) * | 2019-09-10 | 2020-02-04 | 成都亿盟恒信科技有限公司 | Logistics cargo handling monitoring system and method based on videos and RFID |
| CN210653201U (en) * | 2019-09-30 | 2020-06-02 | 深圳顺丰泰森控股(集团)有限公司 | Cage vehicle |
-
2020
- 2020-09-27 CN CN202011036552.XA patent/CN114282630A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957904A (en) * | 2002-01-09 | 2011-01-26 | 传感电子有限责任公司 | Detect the system of RFID tag |
| CN101799898A (en) * | 2010-01-22 | 2010-08-11 | 广东工业大学 | Vehicle-mounted cargo monitoring system based on RFID and monitoring method |
| CN104218304A (en) * | 2013-06-04 | 2014-12-17 | 西克股份公司 | Antenna |
| CN107636708A (en) * | 2016-05-18 | 2018-01-26 | 日本托盘租赁株式会社 | To at least any one management system and management method for being managed in platform and article |
| CN107784465A (en) * | 2016-08-29 | 2018-03-09 | 北京计算机技术及应用研究所 | One kind visualization RFID clothes WMSs |
| CN110751242A (en) * | 2019-09-10 | 2020-02-04 | 成都亿盟恒信科技有限公司 | Logistics cargo handling monitoring system and method based on videos and RFID |
| CN210653201U (en) * | 2019-09-30 | 2020-06-02 | 深圳顺丰泰森控股(集团)有限公司 | Cage vehicle |
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Application publication date: 20220405 |