CN209842660U - RFID reader-writer logistics inventory device - Google Patents

Abstract

The utility model discloses a RFID read write line commodity circulation stock quotation device, including pasting the RFID goods label that has the goods information on the goods, be used for the multilayer goods shelves of placing the goods, set up in the other lift platform of goods shelves, set up the track on lift platform for the travelling car of walking on the track, set up on the travelling car and aim at the RFID read write line that the RFID electronic tags set up, and set up in the RFID position label that is used for travelling car and lift platform to acquire action instruction information at goods shelves both ends. Through the above design, the utility model discloses a commodity circulation check device can be to the long-time after putting in storage of goods when realizing automatic check, can't carry out the problem that the automatic scanning checked to the goods after putting in storage among the solution prior art, promotes commodity circulation check efficiency by a wide margin, has reduced the cost of labor. Therefore, the method has high use value and popularization value.

Description

RFID reader-writer logistics inventory device

Technical Field

The utility model belongs to the technical field of the logistics management technique and specifically relates to a RFID reader-writer logistics dish point device is related to.

Background

With the prevalence of online shopping and the rapid development of the express logistics industry in China, the express single quantity shows the well-spraying growth, and therefore, a new challenge is provided for logistics storage management. In the prior art, the checking of logistics information is mostly realized by manually scanning bar codes, the working efficiency is low, and along with the gradual maturity of the RFID electronic tag technology, the RFID electronic tag plays an increasingly important role in logistics storage management.

The rfid (radio Frequency identification) is called as a radio Frequency identification technology, and its basic principle is to utilize radio Frequency signals and their spatial coupling and transmission characteristics to realize automatic machine identification of stationary or moving objects to be identified. And by adopting the RFID tag, the reading only needs 0.1 second (even shorter), and the manual participation of people is not needed, so that the efficiency is greatly improved.

However, in the prior art, the warehouse is checked by using the RFID, most of the prior art is checked during logistics warehousing, the goods are placed on the conveyor belt, and the RFID reader is arranged beside the conveyor belt to scan the goods, so that the checking of the goods can be completed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a RFID reader-writer commodity circulation check device mainly solves the problem of checking inefficiency in the current warehouse storage logistics when checking again after putting in storage to the goods.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a RFID read write line commodity circulation stock quotation device, has the RFID goods label of goods information including pasting on the goods for the multilayer goods shelves of placing the goods, set up in the lift platform of goods shelves side, set up in the track on the lift platform, be used for the travelling car of walking on the track, set up on the travelling car and aim at the RFID reader write line that the RFID electronic tags set up, and set up in the RFID position label that is used for travelling car and lift platform to obtain action instruction information in goods shelves both ends.

Furthermore, the movable trolley comprises a trolley body with wheels, a single chip microcomputer controller arranged in the trolley body, a wheel driving module, a power supply module, a first wireless communication module and a driving motor, wherein the wheel driving module, the power supply module and the first wireless communication module are connected with the single chip microcomputer controller; the RFID reader-writer is arranged on the side face of the vehicle body and connected with the single chip microcomputer controller, and the driving motor is used for driving the wheels to walk.

Furthermore, the lifting platform comprises a plurality of electric telescopic rods used as supporting feet, a track mounting plate arranged on the electric telescopic rods, and a control cabinet used for controlling all the electric telescopic rods; the track is arranged on the track mounting plate, and the control cabinet is in wireless connection with the first wireless communication module.

Furthermore, the control cabinet comprises a cabinet body, a PLC (programmable logic controller) arranged in the cabinet body and a second wireless communication module connected with the PLC; the PLC controller is electrically connected with a motor of the electric telescopic rod, and the first wireless communication module is in communication connection with the second wireless communication module.

Preferably, the motor of the electric telescopic rod is a worm gear motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up lift platform, and set up the travelling car that has the RFID read write line on lift platform, when need check again after the long-time warehouse entry of goods, utilize the travelling car on the track removal just can scan the goods automatically, when scanning the RFID position label, single chip microcomputer controller sends the instruction information that reads to the PLC controller through a wireless communication module, PLC controller control electric telescopic handle goes up and down to make lift platform rise to the goods shelves that the next floor needs the scanning, single chip microcomputer controller control travelling car is reverse simultaneously, accomplish the automatic check to the goods on different layers according to this mode. The logistics checking efficiency is greatly improved, and the labor cost is reduced.

(2) The utility model discloses based on the RFID technique, through RFID read write line discernment RFID label, can accurately acquire all kinds of information of goods fast, work efficiency is high and be difficult to make mistakes, updates in real time goods storage state, and the real-time is high, and the security is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a control principle block diagram of the moving trolley and the lifting platform of the utility model.

Wherein, the names corresponding to the reference numbers are:

1-goods, 2-RFID goods label, 3-goods shelf, 4-lifting platform, 5-track, 6-moving trolley, 7-RFID reader-writer, 8-RFID position label, 41-electric telescopic rod, 42-track mounting plate, 43-control cabinet, 61-wheel, 62-vehicle body, 63-single chip microcomputer controller, 64-wheel driving module, 65-power module, 66-first wireless communication module, 67-driving motor, 431-cabinet body, 432-PLC controller, 433-second wireless communication module.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

Examples

As shown in fig. 1 and 2, the utility model discloses a RFID reader commodity circulation stock quotation device, including pasting the RFID goods label 2 that has the goods information on 1 goods, a multilayer goods shelves 3 for placing goods 1, set up in other lift platform 4 of goods shelves 3, set up track 5 on lift platform 4, a travelling car 6 for walking on track 5, set up RFID reader 7 that sets up on travelling car 6 and aim at the setting of RFID electronic tags, and set up in the RFID position label 8 that is used for travelling car 6 and lift platform 4 to obtain action instruction information at goods shelves 3 both ends.

The goods on the goods shelf are scanned by the movement of the moving trolley, the moving trolley 6 comprises a trolley body 62 with wheels 61, a single chip microcomputer controller 63 arranged in the trolley body, a wheel driving module 64, a power supply module 65 and a first wireless communication module 66 which are connected with the single chip microcomputer controller 63, and a driving motor 67 connected with the wheel driving module 64; the RFID reader-writer 7 is arranged on the side face of the vehicle body 62 and connected with the single chip microcomputer controller 63, and the driving motor 67 is used for driving the wheels 61 to run.

The method comprises the following steps that goods with different heights are scanned by enabling a moving trolley to ascend to a goods shelf layer with a corresponding height through a lifting platform, wherein the lifting platform 4 comprises a plurality of electric telescopic rods 41 serving as supporting legs, a track mounting plate 42 arranged on the electric telescopic rods 41 and a control cabinet 43 used for controlling all the electric telescopic rods 41; the track 5 is disposed on the track mounting plate 42, and the control cabinet 43 is wirelessly connected to the first wireless communication module 66.

The control cabinet 43 comprises a cabinet body 431, a PLC 432 arranged in the cabinet body 431, and a second wireless communication module 433 connected with the PLC 432; the PLC 432 is electrically connected with a motor of the electric telescopic rod 41, and the first wireless communication module 66 is in communication connection with the second wireless communication module 433. The motor of the electric telescopic rod 41 is a worm gear motor.

The utility model discloses a commodity circulation is checked device's theory of operation as follows:

the method comprises the steps that firstly, goods on the same layer are checked through transverse movement of a movable trolley on a track, when an RFID reader-writer scans an RFID position label, a single-chip microcomputer controller sends read instruction information to a PLC controller through a first wireless communication module, the PLC controller controls an electric telescopic rod to ascend and descend to enable a lifting platform to ascend to a next layer of goods shelf to be scanned, meanwhile, the single-chip microcomputer controller controls the movable trolley to be reversed, and automatic checking of the goods on different layers is completed according to the mode.

It should be noted that, the embodiment is based on an improvement of a hardware structure, and software is not improved, and those skilled in the art can implement the method by using a conventional combination of program segments, and those skilled in the art can implement the control of the system by using a conventional combination of hardware modules according to the content described in the embodiment, and therefore, specific content of each hardware module is not described herein again.

Through the above design, the utility model discloses a commodity circulation check device can be to the long-time after putting in storage of goods when realizing automatic check, can't carry out the problem that the automatic scanning checked to the goods after putting in storage among the solution prior art, promotes commodity circulation check efficiency by a wide margin, has reduced the cost of labor. Therefore, the method has high use value and popularization value.

The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a RFID reader commodity circulation stock quotation device, a serial communication port, including pasting RFID goods label (2) that store the goods information on goods (1), a multilayer goods shelves (3) for placing goods (1), set up in other lift platform (4) of goods shelves (3), set up track (5) on lift platform (4), a removal dolly (6) for walking on track (5), set up RFID reader-writer (7) that set up on removal dolly (6) and aim at RFID electronic tags setting, and set up in RFID position label (8) that goods shelves (3) both ends are used for removal dolly (6) and lift platform (4) to obtain action instruction information.

2. The RFID reader-writer logistics inventory device of claim 1, wherein the mobile cart (6) comprises a cart body (62) with wheels (61), a single chip microcomputer controller (63) arranged inside the cart body, a wheel driving module (64), a power supply module (65) and a first wireless communication module (66) connected with the single chip microcomputer controller (63), and a driving motor (67) connected with the wheel driving module (64); the RFID reader-writer (7) is arranged on the side face of the vehicle body (62) and connected with the single chip microcomputer controller (63), and the driving motor (67) is used for driving the wheels (61) to run.

3. The RFID reader-writer logistics pointing device of claim 2, wherein the lifting platform (4) comprises a plurality of electric telescopic rods (41) used as supporting legs, a rail mounting plate (42) arranged on the electric telescopic rods (41), and a control cabinet (43) used for controlling all the electric telescopic rods (41); the track (5) is arranged on the track mounting plate (42), and the control cabinet (43) is in wireless connection with the first wireless communication module (66).

4. The RFID reader-writer logistics inventory device of claim 3, wherein the control cabinet (43) comprises a cabinet body (431), a PLC controller (432) arranged in the cabinet body (431), and a second wireless communication module (433) connected with the PLC controller (432); the PLC controller (432) is electrically connected with a motor of the electric telescopic rod (41), and the first wireless communication module (66) is in communication connection with the second wireless communication module (433).

5. The RFID reader-writer logistics pointing device of claim 4, wherein the motor of the electric telescopic rod (41) is a worm gear motor.