CN100437663C - Electronic label for container with electronic seal, and capable of positioning container - Google Patents

Abstract

A container electronic countermark with container positioning and electronic seal function is prepared as setting said countermark under door buckle at right side of container door positive surface, inserting lock pin of said countermark into container door handle and hole of door seal turnover plate and using lock cap to lock said lock pin tightly, using microprocessor to record information of door opening / closing and using non-touch means to record information of goods transportation and logistic tracking as well as door seal, setting GPS on said countermark for identifying position of container.

Description

Container electronic label with container location and electronic seal

technical field

The invention relates to a container electronic label, especially an electronic label with the functions of container positioning and electronic seal, which is installed on the container door. It can identify the container number and container position, track and record the container's Logistics information and door seal information during transportation.

Background technique

The problems existing in the technology adopted in container transportation at present are as follows: (1) at present, the container door seal mainly adopts the door seal wire rope buckle with lead seal number, when the container door is closed, the handle is inserted in the door seal buckle groove, and the door seal turns The plate rotates downward, and the door seal wire rope buckle is inserted into the hole of the door handle and the door seal flap, and the door seal wire rope buckle is clamped with a lead seal, and the lead seal number is recorded to prevent the container from being opened during transportation. The disadvantage of this method is that after the container is opened, the door seal wire rope buckle and the lead seal are forged, resulting in the loss of the container during transportation. (2) Container electronic tag device, such as Chinese patent ZL200420037164.3, discloses a container electronic tag device, which includes: an electronic tag, a reader and an antenna. The electronic tag is installed on the surface of the container body, and the reader and antenna are integrated or separately installed on the running or lifting channel of the container. The identification of container information and the tracking and recording of container logistics information during transportation through a non-contact method greatly improve the work efficiency of container transportation and the identification of container information and the reading and writing of container logistics information during transportation. Reliable and safe. But it failed to record the container door seal information and the location information of the container. (3) A method for connecting an electronic tag and an electronic seal for a container, such as Chinese patent 200510028094.4, discloses a method for connecting an electronic tag and an electronic seal for a container, the electronic tag and the seal are arranged on the surface of the container body, The electronic seal is provided with a light sensor. When in use, an optical sensor is connected to the electronic seal, which can detect the number of opening and closing of the container door and whether there is any intrusion, meeting the security requirements such as anti-terrorism and anti-theft. The electronic label records the door seal information of the container to ensure the safety of the container during transportation. safety. This method is to use a physical connection method to connect the electronic tag and the electronic seal. The disadvantage of this method is that the connection between the electronic tag installed on the surface of the box and the door seal will definitely damage the surface of the box, and bring many problems to the installation. Inconvenient, the electronic door seal follows the circulation of the container and cannot be reused. (4) At present, the container does not have the GPS satellite positioning function during the container transportation process, and the position of the container during the transportation process cannot be determined.

Contents of the invention

The technical problem to be solved by the present invention is to provide a container electronic label with container positioning and electronic seal, which can identify the container number and container location, track and record the logistics information and door seal of the container in a non-contact manner. information.

The purpose of the present invention is to be achieved through the following technical solutions:

A container electronic label with container positioning and electronic seal, including a box lock and an electronic label. The box lock is composed of a lock pin and a lock cap on the electronic label, and the lock pin and the electronic label are integrated; the electronic label is composed of a GPS positioning chip, a signal transceiver, a microprocessor and a limit switch or a non-contact proximity switch. The electronic label is placed under the door buckle on the right side of the front of the container door; the lock pin on the electronic label is inserted into the hole of the door handle and the door seal flap, and the lock pin is locked with the lock cap, and the head of the lock pin is The limit switch or non-contact proximity switch sends a signal to the microprocessor, and the microprocessor records the switch box door information. The GPS positioning chip in the electronic tag judges the location of the container during transportation through satellites.

The cylindrical threaded end of the lock pin on the electronic tag is screwed into the cavity in the lock cap and tightly connected with the thread in the lock cap. When the container door is opened, the lock cap rotates counterclockwise under the action of external force, and the lock cap is released from the electronic tag. The lock pin is unscrewed, and the door handle is separated from the hole on the door seal flap.

The internal thread of the lock cap is an open drum-shaped internal thread, and a metal ferromagnet is embedded on the cover of the lock cap.

Compared with the existing electronic tags, the electronic tag of the present invention is installed under the door buckle on the right side of the front of the container door, the lock pin on the electronic tag is inserted into the hole of the door handle and the door seal flap, and the lock cap Lock the lock pin, and the lock pin cannot be pulled out from the electronic tag. The electronic tag adopts radio frequency identification technology, GPS satellite positioning identification technology and non-contact proximity switch door seal technology. The lock cap is selected into the head of the lock pin to record the closing information of the container door, and the lock cap is selected from the head of the lock pin to leave the lock pin to record the information of opening the container door. Through a non-contact way, it can identify and read and write the box information of the container in the label, the freight information in transportation, the logistics information and the door seal information. The stored information is large, the service life is long, and the confidentiality is good. The electronic label is also It has the function of GPS satellite positioning to identify the position of the container.

The beneficial effects of the container electronic label with container positioning and electronic seal functions provided by the present invention are: through a non-contact method, the container information can be identified and the logistics information of the container can be tracked and recorded during transportation. Information recording and real-time tracking of container locations greatly improve the efficiency of container transportation and the reliability of container information identification and container logistics information reading and writing during transportation, ensuring the safety of goods in container transportation.

Description of drawings

Figure 1 is a schematic diagram of the composition of container electronic tags with container positioning and electronic seal functions;

Fig. 2 is a structural diagram of container electronic tags and lock caps;

Figure 3 is a block diagram of electronic tags.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

A container electronic label with container positioning and electronic seal, as shown in Figure 1 and Figure 3, it includes: container door 1, door seal flap 2, lock cap 3, box door handle 4, box door buckle 5, Electronic label 6. The electronic tag 6 is placed under the box door buckle 5 on the right side of the front side of the container door 1 . When the container is closed, the door handle 4 is rotated and pressed into the door buckle 5, the door seal flap 2 is turned over, the lock pin on the electronic label 6 is inserted into the hole of the door handle 4 and the door seal flap 2, and the lock is locked. The cap 3 is connected with the lock pin with a drum thread, and the head of the lock pin is equipped with a limit switch or a non-contact proximity switch. When the lock cap 3 is screwed into the lock pin, the limit switch or the non-contact proximity switch in the electronic tag 6 10 actions, the microprocessor 9 records the time information of container closing, and due to the support of the lock cap 3, the electronic tag 6 is just fixed on the container door seal flap.

As shown in Figure 2 and Figure 3, the lock cap 3 has a drum-shaped internal thread. When the lock cap 3 is screwed into the cylindrical thread of the lock pin on the electronic tag 6, since the internal thread of the lock cap 3 is a drum-shaped body, the electronic tag 6. The cylindrical thread of the upper lock pin is screwed into the cavity of the lock cap 3 clockwise. The lock cap 3 cannot be unscrewed from the lock pin on the electronic tag 6 without external force rotation. When the container is unpacked, the lock cap 3 is in the Under the action of external force, it rotates counterclockwise, the lock cap 3 is unscrewed from the lock pin on the electronic tag 6, the limit switch or non-contact proximity switch 10 in the electronic tag 6 acts, and the microprocessor 9 records the time information of the container opening.

As shown in FIG. 3 , the electronic tag 6 is composed of a GPS positioning chip 7 , a signal transceiver 8 , a microprocessor 9 and a non-contact proximity switch 10 . The principle of the non-contact proximity switch 10 can adopt capacitance, inductance and Hall elements, and the door seal switch information is recorded in the memory of the microprocessor 9 . The microprocessor 9 memory also stores the box body information of the container, freight information, logistics information and the like. The function of the GPS positioning chip 7 is exactly to measure the position of the container by satellite.

As shown in Figure 1, the electronic tag 6 is installed under the door buckle on the right side of the container door 1, and the radio frequency signal can read the box information, freight information, logistics information, etc. in the microprocessor 9 memory in the electronic tag 6. The door seal information can also be written into the shipping information and logistics information in the transportation process in the memory of the microprocessor 9 in the electronic tag 6 .

Claims (3)

1. A container electronic tag with container positioning and electronic seal, comprising a case lock, an electronic tag (6), characterized in that, the case lock is composed of a lock pin and a lock cap (3) on the electronic tag (6) , the locking pin is integrated with the electronic tag (6); the electronic tag (6) consists of a GPS positioning chip (7), a signal transceiver (8), a microprocessor (9) and a non-contact proximity switch (10) or a limit switch, the electronic tag (6) is placed under the door buckle (5) on the right side of the container door (1); the upper lock pin of the electronic tag (6) is inserted into the door handle (4) and the hole of the door seal flap (2), and lock the lock pin with the lock cap (3). When the lock cap is screwed into the lock pin of the electronic tag (6), the limit switch in the electronic tag (6) or no The contact proximity switch (10) sends a signal to the microprocessor (9), and the microprocessor (9) records the information of closing the box door; The limit switch or non-contact proximity switch (10) sends a signal to the microprocessor (9), and the microprocessor (9) records the information of opening the box door; the GPS positioning chip (7) in the electronic tag (6), through Satellites determine where the container is in transit. 2. The container electronic tag with container positioning and electronic seal according to claim 1, characterized in that, the cylindrical threaded end of the lock pin on the electronic tag (6) is screwed into the cavity in the lock cap (3) The inside is tightly connected with the thread inside the lock cap (3). When the container door (1) is opened, the lock cap (3) rotates counterclockwise under the action of external force, and the lock cap (3) is released from the lock on the electronic tag (6). The pin is unscrewed, and the door handle (4) is separated from the hole on the door seal flap (2). 3. The container electronic label with container positioning and electronic seal according to claim 1 or 2, characterized in that, the internal thread of the lock cap (3) is an open drum-shaped internal thread, and the lock cap (3) ) with metal ferromagnets embedded in the cover.

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